Applications of Nanocellulose

an overview of the recent research on the fundamental and applied properties of nanoparticles extracted from cellulose, the most abundant polymer on the planet and an essential renewable resource. Given the rapid advancements in the field and the high level of interest within the scientific and industrial communities, pioneered the use of cellulose nanoparticles (cellulose nanocrystals or whiskers and cellulose microfibrils) in nanocomposite applications. n the life sciences and bio-based applications, biological, chemical and agricultural engineering, organic chemistry and materials science. Cellulose has great potential as a nanomaterial as it's abundant, renewable and biodegradable. It can be used in paper for its superior strength properties and can also be used as a wet-end additive to enhance retention in coating and packaging applications. Nanocellulose can form transparent films with excellent barrier properties, allowing it to be competitive with petroleum-based plastics in food packaging. Due to its reinforcing properties, nanocellulose can also be used in bio-composites and other matrix materials. 6. 9 Concluding remarks Natural fibres, cellulose and other constituents of natural fibres are very promising materials for the future, having the capability to replace current synthetic materials. ith the rapid developments in nanotechnology, nanocellulose brings many new insights to the materials world, such as its modulus value of 160 GPa, which is much greater than metallic materials. Considerim the challenges mentioned earlier, it is rational to predict that immediate applications of nanocellulosic materials can be formulated from water-based polymer matrices, like polyvinyl alcohol, starch/polyvinyl alcohol blends and latexes, by which two major problems can be eliminated. Here, the dispersion is done in the aqueous phase, so the additional step of drying can be omitted and the hydrophobic modification of the nanocellulose materials is not required. However, the main limitation is that this will give a product that can be used only tinder dry condition like This paper provides an overview of recent progress made in the area of cellulose nanofibre-based nanocomposites. An introduction into the methods used to isolate cellulose nanofibres (nanowhiskers, nanofibrils) is given, with details of their structure. Following this, the article is split into sections dealing with processing and characterisation of cellulose nanocomposites and new developments in the area, with particular emphasis on applications. The types of cellulose nanofibres covered are those extracted from plants by acid hydrolysis (nanowhiskers), mechanical treatment and those that occur naturally (tunicate nanowhiskers) or under culturing conditions (bacterial cellulose nanofibrils). Research highlighted in the article are the use of cellulose nanowhiskers for shape memory nanocomposites, analysis of the interfacial properties of cellulose nanowhisker and nanofibril-based composites using Raman spectroscopy, switchable interfaces that mimic sea cucumbers, polymerisation from the surface of cellulose nanowhiskers by atom transfer radical polymerisation and ring opening polymerisation, and methods to analyse the dispersion of nanowhiskers. The applications and new advances covered in this review are the use of cellulose nanofibres to reinforce adhesives, to make optically transparent paper for electronic displays, to create DNA-hybrid materials, to generate hierarchical composites and for use in foams, aerogels and starch nanocomposites and the use of all-cellulose nanocomposites for enhanced coupling between matrix and fibre. A comprehensive coverage of the literature is given and some suggestions on where the field is likely to advance in the future are discussed.

Diffrentiate Between Quantitative and Qualitative Research

Distinction between Quantitative and Qualitative Research Research can be defined as search for Knowledge with an open mind to establish novel facts, solve new or existing problems, prove new ideas or develop new theories. Quantitative and qualitative research is two methods of research. Quantitative Research deals with analyzing the subject and gathering measurable data. While Qualitative research deals with gathering of mainly verbal data rather than measurements. Gathered data is then analyzed in an interpretative manner, subjective, impressionistic or even diagnostic. Quantitative research is opposite to Qualitative research. It has a standard format with very few inter-disciplinary differences. It usually put forth a hypothesis and tries to prove or disprove it with the help of mathematical and statistical means. They are most commonly used by Physical Scientist although Economist and Social scientists tend to use it. This kind of experiment requires a random study group. (Shuttle Worth, 2010, 13) There are various pros and cons of this research method. Quantitative research is the best way of finalizing a result by proving or disproving a hypothesis. Results are statistically analyzed and a comprehensive answer is reached. Unbiased and real results can be obtained by proper designing of the experiment. Quantitative research is helpful in testing various results obtained by series of Qualitative research and thus arriving at a final answer. On the contrary above research method is difficult and expensive. It requires that the study groups are randomly placed and it also demands a thorough knowledge of Statistics. Sometimes in order to arrive at the conclusion, retesting is also required which again makes the process more expensive and time consuming. There is little room for grey areas or uncertainty in this method since the final answer is either a Yes or No. Qualitative research is used where a in depth analysis of the subject is required such as in Social science, human behavior and market research. It deals with why and how of decision making. Designer doing a market research for understanding general market trend can be considered as a form of Qualitative research. It usually involves Interview, Survey and Case study. It’s one of the oldest research techniques which don’t have a standard format or structure. (Shuttle Worth, 2010, 13) Qualitative research is very helpful in situations where it’s a question of yes or no. It’s very easy to lan and costs little compared to quantitative research. Method is very flexible and generates useful data unlike in Quantitative research where an unproven hypothesis leaves nothing. Primary disadvantage of this method is that it requires lot of planning in order to get accurate results. Another drawback is that the results can’t be mathematically analyzed. It can onl y give observation rather than results. Reference: Shuttleworth, M (2010, How to Write a Research Paper, Oskar Blakstad. BY Jamsheed Maleth EF University Preparation Jamsheed. [email  protected] co. uk [email  protected] com

PLANNING (DB) Essay Example | Topics and Well Written Essays - 500 words

PLANNING (DB) - Essay Example The next step they have done is to make use of the specific strategy and the organization uses the Porters strategy. The Porter strategy focus on the following; the Broad scope strategy which includes cost leadership strategy and the Differentiation strategy. VEHK focuses on its low cost producer in an industry for a given level of quality and for the development of a product or services that offer unique attributes that are valued by customers and that customers perceive to be better than or different from the products of the competition. As stated above one of the effective goal setting should have an agreement among the leadership on the values and beliefs that are the foundation of the strategic plan. To be able to implement a certain strategy the project manager or the one handling the said organization should have a great belief and knowledge on the strategy to be implement. In Virgin Experience Hong Kong the leadership is important since it is implementing the Porter Strategy which includes Strategy Leadership. It was also mentioned that in making goals the organization must understand the current condition both inside and outside an organization before starting the formal strategic planning. VEHK analyzes first the situation of travel market and the condition of its environment.

Rewriting Pension History. Some big firms move to recognize Gain or Case Study

Rewriting Pension History. Some big firms move to recognize Gain or loss in the year they occur - Case Study Example Instead, these companies would now take into account such gain as well as losses in the corresponding year of their incurrence. The mentioned companies did so, in order to make their income look superior in the upcoming years. The companies claim that the change would make their income reporting additionally transparent and that the prevalent low rate of interest made this a suitable point in time for the change in practice. The change in the practice is on the face of the criticisms for the fact that the present accounting rule can have a considerable impact on the income of the companies for years. The current accounting system concerning the pension assets are very ambiguous and do not provide any information to an investor about the gains or losses in the pension assets in a particular year. The actual gain or loss of a particular year is significantly affected due to the distribution of the previous years’ gain or loss values over a period of time. This practice propagated by Financial Accounting Standards Board does not comply with the matching principle either.  For instance, Honeywell, AT&T and Verizon had huge values of unrecognized losses as on 2009, viz. 55%, 49% and 43% of the pension assets respectively. The non-recognition of these losses on the income statement of 2009 would have an impact on the actual earnings of the companies in the coming years. Though these companies consider the latest mark-to-market strategy to be preferable due to its simplicity, the anticipated rise in the interest rates could also help their pension plans. The high rate of inter ests would lower the value of the companies’ future pension obligations due to the discounting effect. The reduced pension obligation would result in lowered interest expense to be paid by the companies and hence enhance the performance of the pension assets and lead to superior earnings. However, this change involves potential risk for the shareholders of the

Research Strategy Paper Essay Example | Topics and Well Written Essays - 750 words - 2

Research Strategy Paper - Essay Example This would mean that I remain glued to the tasks and actions, and thus devise ways and means through which I remain committed to the cause of managing my time domains. I can learn to manage time well on my hands because this is something that can be acquired through proper research and understanding. If I make an effort to follow the small tasks in small time zones, I believe I can take a giant leap forward. This will be a positive change that will bring in success as I have envisaged for myself in the past and even in the present times. Also I need to determine the extent to which I am ready to adhere to a strict timeline for my own self, as this would require strict vigilance and control, and ask of me to give my very best when it comes to the completion of tasks and adherence to the time zones that I have thus created. It should be noted here that the information for time management can be gathered through Internet and library as well. I can seek the same through different websites and by visiting libraries and accessing books, journals and magazines. I can find out a whole deal of information by visiting these places which are a source of abundant information and detail which is relevant to the domains of time management in essence. I will analyze the validity of my claims as to whether or not I will be doing what I have thought about and how closely I will be following the principle of adhering to the timelines for my own self. This is a very important premise and my perspectives should be very clear because I need to achieve a lot in a short period of time. This is something that comes in an automated fashion but in the beginning shall pose as a point of deterrence because I have to learn how to manage time before actually doing this all on my own. I have been known to collect good information and research on a number of different subjects and topics and hence the reason that I believe success will dawn upon me as I

Literature For Children Essay Example | Topics and Well Written Essays - 1000 words

Literature For Children - Essay Example He knows when to make a change in the story and perfectly used it to his credit. Slowly his writing's changed to the dark side as against the usual happy endings. In those days William Thackeray was Charles Dickens' rival. His works used to have more of a satirical view and depicts situations of a middle class favour. Hardy's literary work used to show the plight of the rural life and sorrow and bitterness of the English countryside. Though many writes came into picture with their works but they contained unnecessary plots and only were meant to lure the audience to just read those books so that they can become famous overnight, which eventually drew flak. Since most of the children like fairy tales the authors used to write books on those perceptions. The authors used to imbibe super powers to their characters and produce them as saviours who fight the evil and prevail the truth. As compared to adult literature the authors used more fictitious characters that never cheat and abide by what they say. Where in adult literature all the tricks and dirty plots were used and change the plot when and where they wanted. But it isn't like in children's literature; they are soft like Peter Pan, adventurous like Huckleberry Finn and as curious as Alice in Alice's Adventures in Wonderland. One thing that always worked for the authors was to depict the story in pictorial view. They used art as a tool to make the story more enjoyable so that child of any age can understand the story and imagine their heroes in total graphical art. According to Anderson, "Even after children learn to read, illustrations continue to aid to their comprehension. Among the many components of a child's visual world, book illustrations are a beautiful medium through which to learn about their world" (p 47). 20th Century Literature As 20th century came by, the children's literature was becoming more and more popular. Early 20th century writers used science and adventure as their tools to fascinate the young hearts. Books like Charlotte Webb and Stuart Little by E. B. White were instant hits and liked by children. At the end of the 20th century the children' literature became a big boom in the literary business sector. Novels like Harry Potter and Narnia became so much popular that the brand is now worth Billions of Dollars in international market. J. K. Rowling's Harry Potter series has achieved the biggest success ever by any book in children literature. They are not only popular among children even the adult literary critics praise them as one of the greatest and successful work in literary world. Now children literary works are giving a stiff competition to the adult literary world. Bullying and racial harassment were the most dreaded things that most of the children experienced in the pre and post Victorian period even now it still exists. The major reasons to start bullying and racial abusing depends on the characters surrounding the respective environment (like parents, neighbours, etc.,), children will face the immediate effect since they are the immediate guardians to the children, if not this parents or teachers at school whoever are close to the children with respect to time get to influence them. Human beings develop or grow by observing the surroundings and so they are called as social animals. The madness of depression is the antithesis of violence. It is a storm indeed, but a storm

Treaty of Varsailles - P3ip Essay Example | Topics and Well Written Essays - 500 words

Treaty of Varsailles - P3ip - Essay Example Accordingly, more than two million young German men lost their lives during the Great War and our cities remain deserted and destroyed following this unfortunate war. We, the German people, take issue with many of the conditions of the Treaty of Versailles and respectfully submit our challenges to a document which we believe does not but punish the suffering German people and lay the groundwork for future conflict on this great continent we share. We turn to the American delegation and plead for a just and amicable resolution to the Great War. We do not seek to provoke further animosity with our neighbors and believe that a peaceful settlement can be reached, provided that the understanding that we have all suffered in this dreadful conflict, is brought to the fore (Boemeke et al., 2009). First and foremost Germany takes issue with the â€Å"War Guilt† clause which stipulates that we alone are guilty of this War. We cannot forget the more than two million young German men lost their lives during the Great War and it would be dishonorable to tarnish their legacy by declaring exclusive guilt for the travesty which befell all of our people. With respect to land and the seemingly unilateral desire to take German land away from our people including Alsace-Lorraine, Eupen and Malmedy, Northern Schleswig, Hultschin West Prussia, Posen and Upper Silesia, we must object. The annexation of this land by foreign powers will do more to sow disharmony between the Western Powers and Germany and we seriously hope that the division of Germany by the victors in this terrible conflict will be reconsidered. Furthermore, we believe that a â€Å"League of Nations† which excludes the great nation of Germany will be unrepresentative of the civilized people of this earth and fo r it to work in the manner in which it is presently being designed it

Editorial portrait Essay Example | Topics and Well Written Essays - 250 words

Editorial portrait - Essay Example This is determined by indoor or outdoor situations where the approach is to light the interior and subject and calculate the exposure based on the interior and exterior lighting. A perfect example is the work of Art P Suwansang on the bridal image with outdoor lighting. This enables the photographer to take perfect photos valid for editorial portrait (Rand & Meyer, 125). The beauty of an editorial portrait is also determined by the wardrobe of the correspondents. This implies that clothes are essential factor in setting the scene and outlining hidden information behind the portrait. Many viewers and readers determine the feel of the portrait using clothes worn by correspondents. It places a subject in specific time to match the situation and motive of the portrait. For instance, renowned photographer Anna Williams believes that having the best wardrobe combination is a perfect idea in photography. That is why shirt or any piece of clothing may inspire viewers and readers in a photo. At the same time, a black leather jacket may inspire a rebel without cause themed shoot (Garret 1). Props also play an important role in telling a story in editorial portraits. An individual can use props to accentuate their message to their viewers and readers. According to Benning Arjan, a popular photographer, taking portraits entails gathering simple objects. When taking pictures, photographers should incorporate an interesting chair, an old clock or unique pair of glass to inspire an entire shoot. Keep the props in mind to fit the concept that has been developed for an entire shoot (Adler, 9). In conclusion, it is evident that environment, wardrobe and props are essential factors in creating a perfect editorial portrait. The photographers should be cautious in the entire shoot in order to come up with an interesting and fascinating picture for the readers and

Goods and bads, causes and implications of land grabs Essay

Goods and bads, causes and implications of land grabs - Essay Example The proliferative grabbing and acquisition of farming land in the developing countries is one major effect of the food crisis of 2007-08. During this time, the world experienced an increased pressure on the existing natural resources. Coupled with the international export restrictions imposed by major food producers in the world, as well as water scarcity, , the pressure resulted in countries having shortage in the arable land. The governments, as well as individuals, wanted to have enough investment injected into agriculture. Those in power, therefore, sought to increase their economic advantage through land grabbing and illegal acquisition of farmland. The global land rush of the 21st century is, however, different from the land acquisition in the colonial era. Despite being relatively similar in the general process of the perpetrators, the specific drive for the acquisition is different. The process of acquisition in both cases appear to entail the identification of unclaimed land, probably belonging to communities or groups and using it for personal benefits. However, the colonial acquisition of African land was politically driven. The drive that resulted in the success of partitioning and acquisition relied on the ignorance of the people and the compulsion that civilization and religion would impact on the Africans to reduce resistance. This political move was also related to the demonstration of power between the European countries. The acquisition in the twenty-first century, on the other hand, was related to the need for economic power. The farm owners and farmers in the developing countries suffer the ills of land grabbing. Most of them, especially those in need of land to produce their own food expects their respective governments to solve the land crisis in a way that will end the vice and lead to improved food security. However, in most of these countries, the political leadership is unwilling to

Machine Essay Example for Free

Machine Essay Society is in all shapes and forms a lie. Consumerism drives our economy, our government, and our lives. As a people we are amazed and enthralled by the new technology that has become available to us in recent years. From smart phones to 3-d televisions we have it all, technology may as well be an extention of our bodies at this rate, it is creeping in. The speed at which technology has developped is impressive to say the least, we are able to make the blind see, the def hear, or the mute able speak. Computers have connected the world, opening a wealth of information to anyone witch access. With the annoucement of a new wearable computer called Google Glass we have taken a step forward into the cyborg age, not only that but we have taken a step into the what will be known as Surveillance States. We have given the oppurtunity to the government to control us even further. There are many positive and negative developments that come with the age of information, like the ease of accesing information from anywhere, to constantly being watched by our government or even to the militirization of these technologies. How could this affect our lives today, and more importantly tomorrow? Mann is an innovator, a man who excels in the field of technology. He had created a portable CD player before they were officially marketed, in time he began working on a portable computer that would allow him to access any of the information he needed. He even created a program that would replace ads on bilboards with things he felt were more important, and that he wanted to see. Some may wonder when this technology may be available but the fact of the matter is, it is available. It is all around us, Mann began experimenting with portability and computer in 1987. It is now the year 2013, and the technology has developped at an exponential rate, with the release of Google Glass we will be able to live the way Mann lived, replacing ads we dont want to see with other things that interest us. Another thing this technology will allow us to accomplish is having a better understanding of dissabilities, and how we can correct them; that is to say giving a blind individual the ability of sight. Weve had the technologies to accomplish these feats for some time, but is only until now that we have seen them begin to surface. Not everything about these technological advancements are good, although they may seem that way we must always think about the way this tech can change our lives, potentially for the worst. With the route government is taking these technologies might end up being used against us, inventions like Google Glass will permit the government to have 24/7 surveillance of everything we do. Countries have slowly been turning into Surveillance states, all illusions of privacy are slowly being taken away and we are doing nothing to change this. The population has been made docile, we sit at home on computers and walk around with phone in hand while the world around us closes in; slowly suffocating us until we can no longer catch our breath. Soon enough all of this technology will be implemented into our bodies, turning us into, basically, cyborgs. Can we expect to live life like Mr. Roboto, becoming the modern man. Imagine seeing Robocop prowling the streets for miscreants while we all access our own personal HUD the song that is playing. These are the things we can come to expect, along with a number of severe problems; cyber terrorism, iruss, trojan horses, key stroke programs (that is to say, in this context, a program able to acces your mind and watch everything you do). How will these issues be resolved is a mystery as it is nearly impossible to eradicate and keep up with the number of programs that are being made even today. Will the human race become more machine than man? Can we still consider ourselves human if we are made up of more computer and metal then we are of flesh? How will we experience life differenty? Do we really want to take this direction with technologie, considering the repercussions of such an act and the sacrifice involved? It may be safe to say that we may be going too far. Although the technological advancements we are creating are phenomenal we cannot expect them to be used to only improve our lives; it is a well known fact that the human race is a self-destructive creature, and seems to be addicted to finding new and more efficient ways to kill eachother. That being said the technological era we are moving into brings a great many benefits to society, and to the army. The militirization of these innovations will be inevitable. This can be both seen as good and bad, depending on your point of view. War often incites change and pumps up the economy, although with these technologies we will be experiencing a different kind of war, one that could quite possibly affect us all. What will happen to these technologies in the coming years is somewhat of a mystery, perhaps Johny Mnemonic will be the world of tomorrow, those who chose to augment themselves versus those who did not. This technology brings a number of opportunities to better our lives, we will be able to improve our life span and cure more illness and disease, amputees will be able to live normally and those with ental dissabilities may be cured with the use of microchips. With the direction we are taking concerning technology we will have to come to expect that the government will take advantage of these technologies, with profit in mind, and it is very likelly that the uneven distribution of wealth and power will be easily distinguishable in the world of tomorrow. It is impossible to know exactly what the future holds and so we must simply do what we can today, to ensure that tomorrow is the way we want it too be. With that said, how far away are we from being able to see into the future?

Modified Huffman Coding Schemes Information Technology Essay

Modified Huffman Coding Schemes Information Technology Essay CHAPTER 2 Document compression is a digital process. Therefor, before compressing the data , information about the document should be known. The CCITT algorithms deals with a page of size 8.5 x 11 inch. The page is divided into horizontal and vertical lines. These horizontal lines are known as scan lines . Dots per inch and pixels per inch are two standards for image resolution. A 8.5 x 11 inch page is 1728 x 2200 pixels . One scan line is 1728 pixel long .the normal resolution is 200 x 100 dpi and a fine resolution is 200 x 200 dpi. Figure 2.1 Each pixel is represented by 1 bit , the number of pixel that will form the above page is 3,801,600. Although sending this data through an ISDN line it will take approximately 7 min. If the resolution of the page is increased , the time taken by the transmission will increase. Thus it is not important to transfer every exact bit of the binary page information. The most commonly encoding used for CCITT compression is Modified Huffman which is supported by all the fax compression techniques. Other options used are Modified Read and Modified Modified Read. The following table gives an overview of these encoding/decoding techniques. Characteristics MH MR MMH Compression efficiency Good Better Best Standard T.4 T.4 T.6 Dimension 1-D 2-D 2-D(extended) Algorithm Huffman and RLE Similarities between two successive lines More efficient MR Table 2.1 : Comparisons of MH, MR and MMR 2.1.1 Modified Huffman The fax pages are contains many runs of white and black pixels which makes RLE efficient for minimizing these run lengths. The efficiently compressed run lengths are then combined with Huffman coding . Thus an efficient and simple algorithm is achieved by combining RLE with Huffman coding and this is known as Modified Huffman. RLE consists of terminating and makeup codes. MH coding uses specified tables for terminating and makeup codes. Terminating codes represent shorter runs while the makeup codes represents the longer runs. The white and black pixel runs from 0 to 63 are represented by terminating codes while greater than 63 are represented with makeup codes which mean than greater than 63 bit runs are defined in multiples of 64 bits which are formed by the terminating codes. These tables are given in chapter 4. a scan line represented with long runs gives a make code which is less than or equal to the pixel run and then the difference is given by the terminating code. The following example will help in understanding how it works. . There are three different types of bit pattern in MH coding Pixel information (data ) Fill EOL The term Fill refers to the extra 0 bits that are added to a small data line which fills the left space in the data. The Fill patterns brings highly compressed scan line to a preferred minimum scan line time ( MSLT) , which makes it complete and transmittable. Consider a transmission rate of 4800 bps with an MSLT 10ms so the minimum bit per scan line is 48 bits.1728 pixels scan line is compressed to 43 bit . 31 data bit + 12 EOL bits which in total is 43 bits. The left space is filled by 5 Fill bits given as follow Scan line 1728 pixels EOL RLE code 4B 3W 2B 1719W 12 bits 43 bits Bit pattern 00110101 011 1000 11 01100001011000 00000 0000000000001 31 data bits fill patren EOL 48 bits - Figure 2.2 Modified Huffman structure In addition to this another special bit pattern used in the MH coding is EOL . EOL are special bit patterns which have several different identification function i.e. EOL at the start of the scan line indicate the start of the scan of line EOL at the end of the scan line consist of 11 0s followed by a 1. It helps in stopping the error from one scan line penetrating into other scan lines and each line is independently coded. At the end of each page an RTC signal is given which holds six EOL patterns which identifies the end of page . MODIFIED READ MR is also known as Modified Relative Element address designated (READ). MR exploits the correlation between successive lines . It is known that two consecutive lines have a very high percentage of single pixel transition due to a very high resolution of the images. Using this phenomena, instead of scanning each scan line as done in MH, MR takes in account a reference line and then encodes each scan line that follows. In fact it is more appropriate to say that MR is more complex MH algorithm. MR encoding encounters both MH and MR coding technique. The reference line is encoded using MH and the subsequent line is encoded using MR encoding until the next reference line appears. The decision on how to encounter the next reference line is taken by a parameter K. The vale of K defines the resolution of the compression. MR is a 2-Dimensional algorithm. The value of K defines the number of lines that uses 2-Dimensional phenomena, which K-1 lines. However the reference line using the MH algorithm is using 1-dimension. For a normal resolution of an image the value of K is set to 2 the refrence line is encoded every second scan line. Where as the value of K set to 4 will give a higher resolution because the reference line is MH encoded every 4 line , making it more complex and compressed. The following figure shows scan lines for both resolution of K set to 2 and 4. MH MR MH MR -2 scan lines- For normal resolution k = 2 , 1 MH line, 1 MR line MH MR MR MR MH MR MR MR 4 scan lines For higher resolution k = 4, 1 MH line , 3 MR lines figure 2.3 modified read structure The advantage of having low resolution over high resolution is that the error prorogation into the subsequent line is reduced with lower number of dependent scan lines. However in MR encoding the value of K can be set as high as 24. The change between two subsequent line i.e. the refrence line and the next scan line given by MR can be given as follow reference line b1 b2 Scan line a0 a1 a2 figure 2.4 MR 2-D coding. The nodes that are given in the figure above are described as follow a0 is start of changing element in the coding line which is also the reference for the next changing elements a1 first transition on the coding line a2 second transition on the coding line b1 first transition on the reference line on the right of the a0 , first opposite color transition b2 first transition on the reference line. In the above figure the reference line is coded with the MH coding while the next scan line is coded with MR. Hence it can be seen that there are very minor changer between both the scan line. MR takes advantage of the minor changes and encodes only the changing elements a0 , a1 and a2 instead of the complete scan line. There are three functional encoding modes of MR , which decide on how to code these changing elments of the scan line with respect to the reference line. These modes are Pass mode Vertical mode Horizontal mode As it is due to these different modes of MR which makes it more complex algorithm. These MR functional modes are discussed in detail in chapter 3. And then one can reffer back to this part to completely understand it. The structure of MR is given as follow EOL +1 Data 1-D fill EOL +0 Data 1-D EOL+1 Data 1-D fill EOL +0 Data 1-D EOL +1 EOL +1 EOL +1 EOL +1 EOL +1 EOL +1 K = 2 EOL+1 MH coding of next line EOL+0 MR coding of next line FILL Extra 0 bits RTC End of page with 6 EOLs Figure 2.5 Structure of MR data in a page Modified Modified Read ITU-T Recommendation T.6 gives the Modified Modified Read or MMR encoding algorithm. MMR is an upgraded version of the MR. They are both 2-Dimensional algorithms but MMR is an Extended version of the 2-Dimension. The fundamentals of MMR are same as MR except a few minor changes to the algorithm however the modes of MR i.e. pass mode , vertical mode and horizontal mode are same for MMR encoding. The major change in the MMR with respect to MR is the K parameter . The MMR algorithm dose not use the K parameter and recurring reference line. Instead of these the MMR algorithm uses an imaginary scan line which consist of all white pixels which is the first line at the start of each page and a 2-Dimension line follows till the end of the page. This introduced scan line of all whites is the reference line alike the MR. The error propagation in MMR has a very high predictability because of the connected coding method of all the scan lines. Thus ECM is required for MMR to be enabled. ECM guaranties error free MMR algorithm. Thus MMR dose not require any EOL however a EOFB (end of facsimile block) is required at the end of page which is the same as RTC in MH. The organization of data in MMR and the EOFB block bit sequence is given as follow. Data 2-D Data 2-D Data 2-D Data 2-D Data 2-D Data 2-D Data 2-D Data 2-D Data 2-D Data 2-D Data 2-D Data 2-D Data 2-D EOFB scan lines of page EOFB bit sequence 0000000000001 0000000000001 Figure 2.6 Scan lines in MMR page Tagged Image File Format Tagged Image File Format(TIFF) is purely a graphical format i.e. pix elated, bitmap or rasterized. TIFF is a common file format that is found in most imaging programs. This discussion here cover majorly the TIFF standard of ITU-T.6 which is the latest. T.6 includes all the specification of the earlier versions with little addition. TIFF is flexible and has good power rating but at the same time it is more complex. Extensibility of TIFF makes it more difficult to design and understand. TIFF is as known by its name a tagged file that holds the information about the image. TIFF structure is organized into three parts Image file header (IFH) Bit map data (black and white pixels) Image File Directory(IFD) IFH Bitmap data IFD EOB Figure 2.7 File organization of TIFF Consider an example of three TIFF images file structures. These three structures hold the same data in possible three different formats. The IFH or the header of TIFF is the first in all the three arrangements. However in the first arrangement IFDs are been written first and then followed by the image data which is efficient if IFD data is needed to be read quickly. In the second structure the IFD is followed by its particular image which is the most common internal structure of the TIFF. In the last example the image data followed by its IFDs. This structure is applicable if the image data is available before the IFDs. Header IFD0 IFD1 IFD n Image 0 Image 1 Image n Header IFD 0 Image 0 IFD 1 Image 1 IFD n Image n Header Image 0 Image 1 Image 3 IFD 0 IFD 1 IFD n Figure 2.8 Different TIFF structures Image File Header A TIFF file header is an 8-byte which is the start of a TIFF file. The bytes are organized in the following order The first two bytes defines the byte order which is either little endian (II)or big endian (MM). The little endian byte order is that it starts from least significant bit and ends on the most significant and big endian is vice verse. II = 4949H MM = 4D4DH The third and fourth bytes hold the value 42H which is the definition for the TIFF file The next fourth bytes holds the offset value for the IFD. The IFD may be at any location after the header but must begin after a word boundary. Byte order 42 Byte offset for IFD Figure 2.9 IFH structure Image File Directory Image file directory (IFD) is a 12 byte file that holds information about the image including the color , type of compression, length, width, physical dimension, location of the data and other such information of the image. Before the IFD there is a 2 byte tag counter. This tag counter holds the number of IFD used. Which is followed by a 12 byte IFD and a four 0 bytes at the end of the last byte. Each IFD entry has the following format The first two bytes of the IFD hold the identification field. This filed gives information what characteristic of the image it is pointing to. This is also know as the tag. The next two bytes gives the type of of the IFD i.e. short, long etc The next four bytes hold the count for the defined tag type The last two bytes hold the offset value for the next IFD which is always an even number. However the next IFD starts by a word difference. This vale offset can point anywhere in the Image even after the image data. The IFD are sorted in ascending order according to the Tag number. Thus a TIFF field is a logical entity which consist of a tag number and its vallue Tag entry count 2-bytes Tag 0 12 bytes Tag 1 12 bytes Tag n 12 bytes Next IFD offset or null bytes 4 bytes Figure 2.10 IFD structure The IFD is the basic tag file that hold information about the image data in a complete TIFF file. The data is either found in the IFD or retrieved from an offset location pointed in the IFD. Due to offset value to other location instead of having a fixed value makes TIFF more complex. The offset values in TIFF are in three places last four bytes of the header which indicates the position of the first IFD Last four bytes of the IFD entry which offsets the next IFD. The last four bytes in the tag may contain an offset value to the data it represents or possibly the data its self figuer 2.11 CCITT Encoding This type of compression is used for facsimile and document imaging files. It is a losses type of image compression. The CCITT ( International telegraph and telephone consultative committee) is an organization which provides standards for communication protocol for black and white images or telephone or other low data rate data lines. The standards given by ITU are T.4 and T.6. These standards are the CCITT group 3 and group 4 compression methods respectively. CCITT group compression algorithms are designed specifically for encoding 1 bit image. CCITT is a non adaptive compression algorithm. There are fixed tables that are used by CCITT algorithms. The coded values in these tables were taken from a reference of set of documents containing both text and graphics. The compression ratio obtained with CCITT algorithms is much more higher than quarter size of the original image. The compression ratio for a 200 x 200 dpi image achieved with group 3 is 5:1 to 8:1 which is much increased with group 4 that is up to 15:1 with the same image resolution. However the complexity of the algorithms increases with the ratio of its comparisons. Thus group 4 is much more complex than group 3. The CCITT algorithms are specifically designed for typed or handwritten scanned images, other images with composition different than that of target for CCITT will have different runs of black and white pixels. Thus such bi-level images compressed will not give the required results. The compression will be either to a minimum or even the compressed image will be greater in size than the original image. Such images at maximum can achieve a ratio of 3:1 which is very low if the time taken by the comparisons algorithms is very high. The CCITT has three algorithms for compressing bi level images, Group 3 one dimensional Group 3 two dimensional Group 4 two dimensional Earlier when group 3 one dimensional was designed it was targeted for bi level , black and white data that was processed by the fax machines. Group 3 encoding and decoding has the tendency of being fast and has a reputation of having a very high compression ratio. The error correction inside a group 3 algorithm is done with the algorithm itself and no extra hardware is required. This is done with special data inside the group3 decoder. Group 3 makes muse off MH algorithm to encode. The MMR encoding has the tendency to be much more efficent. Hence group 4 has a very high percentage of compression as compared to group 3 , which is almost half the size of group 3 data but it is much more time consumed algorithm. The complexity of such an algorithm is much more higher than that of group 3 but they do not have any error detection which propagates the error how ever special hardware configuration will be required for this purpose. Thus it makes it a poor choice for image transfer protocols. Document imaging system that stores these images have adopted CCITT compression algorithms to save disk spaces. However in age of good processing speeds and handful of memory CCITT encoded algorithms are still needed printing and viewing o data as done with adobe files. However the transmission of data through modems with lower data rates still require these algorithms. Group 3 One Dimensional (G31D) The main features of G31D are given as follow G31D is a variation of the Huffman type encoding known as Modified Huffman encoding. The G31D encodes a bi-level image of black and white pixels with black pixels given by 1 and white with 0s in the bitmap. The G31D encodes the length of a same pixel run in a scan line with variable length binary codes. The variable length binary codes are take from pre defined tables separate for black and white pixels. The variable code tables are defined in T.4 and t.6 specification foe ITU-T. These tables are determined by taking a number of typed and handwritten documents. Which were statistically analyzed to the show the average frequency of these bi level pixels. It was decided that run length occurring more frequently were assigned small code will other were given bigger codes. As G31D is a MH coding scheme which is explained earlier in the chapter so we will give some example of the coding is carried out for longer run of same pixels. The coded tables have continuous value from 0 to 63 which are single terminating codes while the greater are coded with addition of make up codes for the same pixels, only for the values that are not in the tables for a particular pixel. The code from 64 to 2623 will have one makeup code and one terminating code while greater than 2623 will have multiple makeup codes. Hence we have two types of tables one is from 0 to 63 and other from 64 till 2560. The later table is selected by statistical analysis as explained above. Consider a pixel run for 20 black . Hence it is less than the 63 coded mark in the table . We will look for the value of 20 in the black pixel table which is 00001101000. hence this will be the terminating code for the 20 black pixel run which is have the size of the original. Thus a ratio 2:1 is achieved. Let us take the value 120 which is greater than 63 and is not present in the statistically selected pixel run. Here we will need a make up code and a terminating code. The pixel run can be broken into 64 which is the highest in the tables for this pixel run and 57 which will give 120 pixel run 120 = 64 + 57 64 coded value is 11011 57 coded value is 01011010 hence 120 is 11011 the make up code and 01011010 terminating code as given in the figure 2.11a. Now consider a bigger run of black pixel which is 8800. This can be given a sum of 4 make up and one terminating code 8800 = 2560 + 2560 + 2560 + 1088 + 32 which is 000000011111, 00000001111, 000000011111, 0000001110101 and 0000001101010 so it can be given as shown in figure 2.11b 11011 1011010 Makeup code terminating code 2.11a makeup and terminating codes for 120 OOOOOOO11111 OOOOOOO11111 OOOOOOO11111 OOOOO111O1O1 1101010 makeup makeup makeup makeup terminating figure 2.11b makeup and terminating codes for 8800 Group 3 Two Dimensional (G32D) Group 4 Two Dimensional (G42D)

archimedes :: essays research papers

Archimedes Archimedes lived during 287? - 212 B.C. The nationality of Archimedes is Greek in which he was born in Syracuse, Sicily. (World 605). Archimedes attended a school in Alexandria, Egypt. He was trained by such greats as Conon and Eratosthenes. (Math 22) The area of work that Archimedes was knows for is his work in Geometry and astronomy because his father was an astronomer. Archimedes is also known for Hydrostatics, static mechanics, pycnometry and he is called the â€Å"father of integral calculus.† (MCS 1). His mathematical contributions are endless and are still used to this day. First there is his method of finding Pi, the ratio between the diameter and circumference of a circle. This was greatly needed in his times for builders dealing with large works of art. He also computed the area of a segment of a parabola. By using triangles he found them to be the pieces of Geometry. There is the Archimedean spiral that is still used in Egypt to drain and fill farmland with water. It is a tube with a spiral screw that is turned and then the water enter the chambers and comes out the other side. Other remarkable works are the Sandreckoner that is where he starts a number system capable of expressing numbers up to 8x1016. He says this method can be used to count all the grains of sand in the world. He was also known for his invention of the catapult, which helped the Greeks with there Roman problems. (Math 24). Thing that helped and hindered Archimedes in mathematical greatness are concededly dealt with wars. Such as the Rome and Carthage war when the Romans decide to invade Syracuse. Archimedes used his math knowledge to come up with catapults and a large grappling hooks, that where hooked to a lever that in turn lifted the ships out of the water and dropped them. One of the most different things that he did that dealt with the war was when they attack, Archimedes had the Greek men hold up special shaped shields that were focused on the ships and when the sun hit the shields the ships went up in flames this is also a myth that no one knows the truth to. This in turn helped and hinder him it made him come up with new ideas but he had no time to deal with other thing of non-war activities (Gap 7)

Structure and Style in the Greater Romantic Lyric :: Essays Papers

Structure and Style in the Greater Romantic Lyric In his article "Structure and Style in the Greater Romantic Lyric," M. H. Abrams works to define what constitutes the greater Romantic lyric by turning to the philosophic undertones pervading the lyrical writings of William Wordsworth and more so of Samuel Taylor Coleridge. Abrams's first task is to define what is meant by the term "greater Romantic lyric," a form which the critic states in no unbiased way "includes some of the greatest Romantic achievements in any form" (201). This longer Romantic poetic form is typified by "a determinate speaker in a particularized, and usually a localized, outdoor setting" who carries on "a sustained colloquy, sometimes with himself or with the outer scene" (201). The structure of the greater Romantic lyric is as follows: the poem begins with the poet describing the immediate natural surroundings, which aspect triggers "memory, thought, anticipation, and feeling" and leads to a meditation whereby the observer "achieves an insight, faces up to a tr agic loss, comes to a moral decision, or resolves an emotional problem" (201). This cycle of completion is often marked by the poem returning back upon itself, a culmination back to the beginning. The key ingredient in this structure is that it is centered on the role of the human, for even though Romantic poetry is abundantly rich with descriptions of the natural world, Romantics are "humanists above all," describing the outer physical world only as it relates to man's self-reflective condition (202). This accounts for Wordsworth's fear that an all-consuming observation of the material world would "tyrannize over the mind and imagination" (202). But to fully explicate his definition of the greater Romantic lyric, Abrams turns not to Wordsworth but to Coleridge as the main focal point, for Coleridge is its chief author and innovator, having brought forth the Romantic lyric in "The Eolian Harp" in 1796, a full two years before Wordsworth's "Tintern Abbey" (204). That Coleridge gives the appellation "conversation poems" to his own lyric poems (which also include "The Nightingale" and "This Lime-tree Bower") reflects for us the Romantics' focus on the primacy of the human dimension in the natural world. They are "conversational" in the sense that the poems involve a "dramatic mode of address to an unanswering listener" (206). These poems, then, follow the aforementioned formula of the speaker viewing a natural scene, reflecting meditatively on the scene and how it relates to the self, and reaching "the free movement of thought from the present scene to recollection in tranquility, to prayer-like prediction, and back to the scene" (206).

Fashionably Loud :: essays research papers

Do you choose what you wear or does the media choose it for you? I am one of the million Americans who struggle with keeping up with the new trends of the season. The media works their hardest to try to persuade us into buying new things for our home, work, and family. The media today is the largest advertisements money can buy and many large companies spend millions of dollars for a one-minute commercial on one of the major stations. Television and Magazine elaborate not only on what to wear and when to wear it but also on what others are wearing such as movie stars, models, music artists.   Ã‚  Ã‚  Ã‚  Ã‚  Television, one of the largest media world, gives us the â€Å"gossip† on who is wearing what and what is fashionable for the season. Television shows like Entertainment Tonight, The National Inquirer TV, and Fashion TV are few of the shows that give us information on new trends for all different types of people and in all different countries. Television commercials give us the backbone we need to fall into all the schemes for selling. Designers such as Calvin Klein, Levi’s and many others try to catch our eye with their cool and crazy commercials. Television influences the way we shop. It accents to each and every one of our wardrobes with telling us what is hot and what is not. Teenagers, especially, give a lot of their attention to these television programs and try to be just like the models on the runway. The commercials try to target the younger generation because they will have them in the palm of their hands for the rest of their lives. Also t hey are easily influenced by Television with the billions of dollars spent on advertisements they have them trapped. Hearing all this, the way these television programs have influence my life is that I love to be in style, as they say. I love to keep up with all the new trends of the season. Since I was a little girl I always had someone to look up to considering my sister was eight years older than I was, I found myself always wanting to be older and always wanting to look and dress just like her and her friends. Also I used to watch all those shows that had to do with modeling and clothing, another example of these shows is House of Style that used to air on MTV.

The Five Sense Organs in Human Beings

The Five Sense Organs in Human Beings The sense organs — eyes, ears, tongue, skin, and nose — help to protect the body. The human sense organs contain receptors that relay information through sensory neurons to the appropriate places within the nervous system. Each sense organ contains different receptors. †¢General receptors are found throughout the body because they are present in skin, visceral organs (visceral meaning in the abdominal cavity), muscles, and joints. Special receptors include chemoreceptors (chemical receptors) found in the mouth and nose, photoreceptors (light receptors) found in the eyes, and mechanoreceptors found in the ears. Oooh, that smell: Olfaction Olfactory cells line the top of your nasal cavity. On one end, olfactory cells have cilia — hair-like attachments — that project into the nasal cavity. On the other end of the cell, are olfactory nerve fibers, which pass through the ethmoid bone and into the olfactory bulb. The ol factory bulb is directly attached to the cerebral cortex of your brain.As you breathe, anything that is in the air that you take in enters your nasal cavity: hydrogen, oxygen, nitrogen, dust, pollen, chemicals. You don’t â€Å"smell† air or dust or pollen, but you can smell chemicals. The olfactory cells are chemoreceptors, which means the olfactory cells have protein receptors that can detect subtle differences in chemicals. The chemicals bind to the cilia, which generate a nerve impulse that is carried through the olfactory cell, into the olfactory nerve fiber, up to the olfactory bulb and to your brain. Your brain determines what you are smelling.If you are sniffing something that you haven’t experienced before, you need to use another sense, such as taste or sight, to make an imprint in your brain’s memory. Mmm, mmm, good: Taste The senses of smell and taste work closely together. If you cannot smell something, you cannot taste it, either. Taste buds on your tongue contain chemoreceptors that work in a similar fashion to the chemoreceptors in the nasal cavity. However, the chemoreceptors in the nose will detect any kind of smell, whereas there are four different types of taste buds, and each detects different types of tastes: sweet, sour, bitter, and salty.A common misconception is that the little bumps on your tongue are the taste buds. As with all misconceptions, this idea is wrong, too. The little bumps on your tongue are called papillae, and the taste buds actually lie down in the grooves between each papilla. Foods contain chemicals, and when you put something into your mouth, the taste buds in your tongue can detect what chemicals you are ingesting. Each taste bud has a pore at one end with microvilli sticking out of the pore, and sensory nerve fibers attached to the other end.Chemicals from food bind to the microvilli, generating a nerve impulse that is carried through the sensory nerve fibers and eventually to the brain. Now hear this: Sound The ear not only is the organ of hearing, but it also is responsible for maintaining equilibrium — or balance. To maintain equilibrium, the ear must detect movement. To hear, the ear must respond to mechanical stimulation by sound waves. The outer ear is the external opening to the ear canal. Sound waves are shuttled through the ear canal to the middle ear. The eardrum sets the mechanics in motion: 1.When a sound wave hits the eardrum, the eardrum moves tiny bones — the malleus, incus, and stapes — which subsequently move. 2. This movement is picked up by the mechanoreceptors in the inner ear, which exist on hair cells containing cilia between the end of the semicircular canals and the vestibule. 3. When the cilia move, the cells create an impulse that is sent through the cochlea to the eighth cranial nerve, which carries the impulse to the brain. 4. The brain then interprets the information as a specific sound. The fluid within the semicir cular canals of the inner ear moves, and that movement is ultimately detected by the cilia.When the fluid doesn’t stop moving, you can develop motion sickness. The cilia transmit impulses to the brain about angular and rotational movement, as well as movement through vertical and horizontal planes, which helps your body to keep its balance. Seeing is believing: Sight When you look at an eye, the iris is the colored part. The iris actually is a pigmented muscle that controls the size of the pupil, which dilates to allow more light into the eye or contracts to allow less light into the eye. The iris and pupil are covered by the cornea. Behind the pupil is an anterior chamber.Behind the anterior chamber is the lens. The ciliary body contains a small muscle that connects to the lens and the iris. The ciliary muscle changes the shape of the lens to adjust for far or near vision. The lens flattens to see farther away, and it becomes rounded for near vision. The process of changing the shape of the lens is called accommodation. People lose the ability of accommodation as they grow older, prompting the need for glasses. Behind the lens of the eye is the vitreous body, which is filled with a gelatinous material called vitreous humor.This substance gives shape to the eyeball and also transmits light to the very back of the eyeball, where the retina lies. The retina contains photoreceptors, which detect light. Two types of sensors detect light: †¢Rods detect motion. The rods work harder in low light. †¢Cones detect fine detail and color. The cones work best in bright light. There are three types of cones: one that detects blue, one that detects red, and one that detects green. Color blindness occurs when one type of cone is lacking. When light strikes the rods and cones, nerve impulses are generated.The impulse travels to two types of neurons: first to bipolar cells and then to ganglionic cells. The axons of ganglionic cells form the optic nerve. The opt ic nerve carries the impulse directly to the brain. Approximately 150 million rods are in a retina, but only 1 million ganglionic cells and nerve fibers are there, which means that many more rods can be stimulated than there are cells and nerve fibers to carry the impulses. Your eye must combine â€Å"messages† before the impulses are sent to the brain. A touchy-feely subject: TouchThe skin contains general receptors. These receptors can detect touch, pain, pressure, and temperature. Throughout your skin, you have all four of these receptors interspersed. Skin receptors generate an impulse when activated, which is carried to the spinal cord and then to the brain. The skin is not the only tissue in the body to have receptors, however. Your organs, which are made of tissues, also have receptors. Joints, ligaments, and tendons contain proprioceptors, which detect the position and movement of the limbs.

Autumn on the Seine, Argenteuil by Claude Monet

Autumn on the Seine, Argenteuil The following is an analysis and an interpretation of Autumn on the Seine, Argenteuil. This oil on canvas painting can be found in the High Museum of Art. Claude Monet, the artist of this piece painted this in 1873, right as the Impressionism Movement was beginning. Monet played the important role of one of the founders of the Impressionism Movement with his works like Autumn on the Seine, Argenteuil. Autumn on the Seine, Argenteuil is from a series of paintings that Monet did while in Argenteuil. In the artwork Autumn on the Seine, Argenteuil, the lighting used throughout the painting, brushstroke techniques, perspective, and color all play an important role in the piece, as well as in the Impressionism Movement. Impressionist artists attempted to capture candid shots of their subjects outdoors showing the effects of sunlight on different objects at different times of day. Claude Monet was no exception to this statement. Like in Claude Monet’s Rouen Cathedral: The Portal (in Sun) (Garnier, 824), sunlight is an important part in scene created in Autumn on the Seine, Argenteuil, though is not the real subject of the piece like it is in Rouen Cathedral: The Portal (in Sun). In Autumn on the Seine, Argenteuil, Claude Monet used darker hues of the colors to capture the light and the absence of light throughout the painting. The sun itself cannot be seen, but the intensity of the colors orange, yellow, white, green, and red throughout the tree suggest that there is some sunlight present. The sky is spotted with clouds almost to the point where you can’t see the sky, but there is some blue still seen through the clouds. Monet was obviously wanting to capture the essence of the Autumn season, and did so with the right use of lighting that would not have been possible without the brushstrokes Monet used. The brushstrokes that are used throughout a painting can help classify what movement the painting may have came out of. Impressionist painters created a distinctive short, choppy brushstroke to create better lighting. In painting Autumn on the Seine, Argenteuil, Monet uses this technique all over the canvas. At close inspection, the colors red, white, yellow and blue placed side by side looked unintelligible as they are placed throughout the trees on the left side of the painting. At a distance, however, the colors begin to mix into different variations of orange, green, yellow, white, blue, and red, making the palette more interesting. This technique is used on the entire painting. The water’s reflection of the trees uses the same technique. Like in Claude Monet’s first major Impressionism painting, Impression: Sunrise (Garnier, 823), the painting Autumn on the Seine, Argenteuil also uses the brushy strokes. Both use a body of water’s reflection in the piece, making the water itself more interesting, and giving Autumn on the Seine, Argenteuil perspective. The technique most artists use to project an illusion of the three-dimensional world onto a two-dimensional surface is called perspective. Objects are painted smaller the farther away from the audience is supposed to be, and are painted bigger the closer the audience is supposed to be. A vanishing point is helpful in creating perspective. This technique helps to make up a sense of depth in a piece of art. In Autumn on the Seine, Argenteuil, perspective is created by the body of water that is in the foreground of painting. This body of water is going off into the distance in which you cannot see it’s end. In the background, there are buildings that are barely visible, making them appear to be farther away. This technique draws the audience’s eye to the center of the piece, perhaps at the building that is set of into the distance. Color has value, hues, and intensities that differ from piece to piece. Color can also be broken down into color schemes. Color is always a very important part to any work of art. Impressionism painters usually only used the primary colors blue, red, and yellow in their works, like Monet did in Autumn on the Seine, Argenteuil. They did this so they could place the primary colors side by side to create secondary colors like the greens and oranges seen in the trees in Autumn on the Seine, Argenteuil. This technique was used because Impressionists believed that color is not a permanent characteristic and changes due to weather, lighting, or reflection, which is true in this painting as the leave are all changing colors. The color of the water in Autumn on the Seine, Argenteuil effects the colors of the reflections of the trees, boats, and buildings very little. Impressionism paintings have an overall luminosity because the painters avoided blacks and earth colors. Shadows in the painting are composed of many complimentary colors, like on the sides of the boats on the left side of the water in Autumn on the Seine, Argenteuil. Autumn on the Seine, Argenteuil by Claude Monet was interesting and very tranquil to analysis and an interpret. This oil on canvas painting can be found in the High Museum of Art, but was originally painted in 1873 in France, right as the Impressionism Movement was beginning. Monet played the important role of one of the founders of the Impressionism Movement with his works like Autumn on the Seine, Argenteuil. In the artwork Autumn on the Seine, Argenteuil, the lighting used throughout the painting, brushstroke techniques, perspective, and color all play an important role in the piece, as well as in the Impressionism Movement. Autumn on the Seine, Argenteuil is an amazing work of art that will not soon be forgotten by its many adoring fans.

How I Stumbled Across Universal Literacy

I acquired, through being part of many discourses that, eventually, everything connects. I had always heard the same thing, â€Å"Graduate from a good college and find a cent living, and you'll be happy and successful. † Ha! What a capitalistic, factory- produced, fairy tale to tell impressionable children, I thought. Nope, I was smarter than that. I would be the one to take the road less traveled†to go against the grain and live my own life the way I wanted to. After barely graduating high school with a GEED (or a GEED equivalent actually†¦ ), I took off to LA to become a music-producer.I was going to be big. I learned the trade, worked inside multi- million dollar studios, and formed a band. I had It all figured out and I was going to how everybody that school was for fools. As with everything In life. This Intoxicating success did not last. I began to feel something was missing. Here I was, living the dream that I had imagined for myself, and yet, I didn't feel m uch fulfillment. Bills were stacking, the girlfriend was becoming distant, and the excitement of living on my own slowly began to degrade with each passing day.Soon, I could no longer make enough to afford living on my own. And so, I packed up and return home to the Bay Area. Life had defeated me, or so It felt, and I had to reevaluate what I wanted to do with mine. That's when the unexpected happened: I started going back to school again. I began taking courses seriously and I learned that, not only was I pretty good at most of the stuff, I really liked it. I found that an obscure subject like calculus, could be applied to something even more obscure like computer programming. I learned lessons in swimming that helped me learn how to socialize.Hell, if I took an extensive course on rock-paper-scissors, I could find a hidden lesson that could ring true In another study. I guess you could say I slowly realized how to learn, rather than what to learn. After all, James Paul Gee writes in his paper, Ð’Â «owing† is a matter of â€Å"knowing how to proceed† (â€Å"go on†) in specific social interactions† (Discourse and Coloratura Studies in Reading, 196). Once I realized that I had a plethora of knowledge and life-experiences up my sleeve already, navigating through new areas in life began to be much more comfortable and rewarding.An unexpected part of life had showed up In my life as well: religion. If you had the reasons wrong with the Bible and how there couldn't possibly be a God. Openness eased my stubbornness. I wanted to â€Å"hear out† what all these people in Christianity had to say. As I attended sermons, I checked all Judgments at the door and listened. I remember the words of a wise teacher I had in high school. He told us to empty our cups†to be ready to fill it with more knowledge. I found that what they preached in church was certainly applicable to somebody not religious at all.Instead of seeing the religion as a brain-washing cult, I began to understand it as a form of volunteer-work. These people were here for help, or to help. How could I speak negatively anymore about something that humans should be doing for each other? I kicked up a sense of humbleness from immersing myself in religious-discourse. It was not only Christianity that I researched. I started pouring my curiosities into Buddhism, Shamanism, and Islam. In all these religions, they teach a similar purpose: healing. Heal yourself, heal others, and heal the Universe.Within you, without you. We are all one, yet amazingly unique. All these â€Å"Faceable†-queues pseudo babble started to make sense to me! Trying new ideas had given me a fulfillment that I Just could not describe. I felt like a scientist, and that my field of study had now been shifted to understanding life. The doors that academic and religious discourse opened for me was like staring into a hallway that had even more interesting and unique doors to b e opened. That would never have been available to me had I not looked in their direction and remained open.James Paul Gee puts it very elegantly, â€Å"Analogously, one can deepen the insight by taking successively deeper views of what interpretation means† (Literacy, Discourse, and Linguistics, 540). At times, I can still feel dejected, depressed, or Just plain lazy; after having been through these types of situations before, some many times worse, I learned that eventually, everything will urn out okay again†it has to. Physics proves this, religion speaks of this, and there are sayings I'm sure you've heard before like, â€Å"the dawn is darkest before the day. Recognizing this helps me deal with the inevitable problems that we all share, and how to stress out in a healthy way. A big part of life for me is music. I would not have traveled to LA with such reckless abandon, were it not for the passion and fuel that music provides me. I identified heavily with the punk- (counter)culture during my teenage years. I still do, but again, with a fresh perspective on the community. Punks look intimidating to a lot of people. They have messy hair, spikes in every direction on their clothing, and a penchant for destroying things.The irony is, these very people are often the ones who are insecure, bold, and most understanding. Of course, there are exceptions to the rule, and some punks are Just dicks, but being surrounded by a culture of misfits where the majority of members inside felt they were not right for the â€Å"mainstream discourse†, led me to take a look at the way things were established. I saw a lot of paranoia in the community, and I had to face my own. Let me explain. Paranoia, on one end of the spectrum, can lead people to believe things like, in 1969, America staged the whole moon landing.Or that the Pope is really a lizard. But on the other end of the spectrum, complete naivetà ©Ã‚ © can lead people to believe that banks have your b est interest in mind, or that marijuana causes death. Somewhere in between them is an inner-balance much like the yin and yang in Buddhism. I learned that I revealed when the people spreading an idea can learn to communicate well enough without offending another's ideas. We must listen to others as well, and learn to be dead to change our own ideas. How can we do this? How can I be sure that the color red looks the same to me, as it does to you?And more importantly, how can we find a .. That reading and writing cannot be separated from consensus? Gee argues, † speaking, listening, and interacting† (Reading as Situated Language: A Cognitively Perspective, 714). He makes a rather elegant point here in that it is not a matter of â€Å"street smarts† vs†¦ â€Å"Book smarts†, rather, it is a marriage of the two that is necessary for communication. â€Å"Eventually, everything connects† was said by Charles Names, a designer. An app on the phone called , â€Å"Dots, A Game About Connecting†, displays his quote prominently.Each time I play this game, I think about the many ways to accomplish one simple goal: connect the dots. There are ups and downs, lefts and rights. But there are also boxes and zigzags. The more unique ways you find to connect the dots, the easier and more fun the game becomes. Learning many tools from hands-on life- experiences greatly increases the fulfillment I feel for them. They boost my confidence, encourage me to eat healthier, to do well in school, and to live happier with family. You can say Vie stopped rebelling like I used to, and to that, I would have to agree.But I'm also rebelling against ignorance. I'm rebelling against preconceived molds society can place on us, and I'm rebelling against egoism. It's a never-ending pursuit, but it's much more preferable to never pursuing. James Paul Gee says, † . .The master discourse is not Just the sum of its parts, it is something also over and abo ve them† (Literacy, Discourse, and Linguistics, 537). Perhaps once we've connected all the dots, we are still not done. We may never be done, and to me, that is an exciting thought.

Feminism & Postcolonialism in Charlotte Brontë’s Jane Eyre Essay

As a representative work of a female author who was well ahead of her times, Jane Eyre can safely be regarded as the magnum opus of Charlotte Bronte. A literary career that spanned for a meager six years, it was really incredible as to how Charlotte Bronte could excel so much as a novelist so as to be able to pen down the account of a lonely and principled woman who has since been looked up as the very epitome of womanhood, let alone the politic of feminism. Moreover, elements of postcolonialism and their influence on individual behavior can also be traced in the polarized character sketching of Jane Eyre and Bertha Mason. In contemporary literature, gender and postcolonial discourses do not seem to rest solely on any stereotypical convention of characterization. Instead, such approaches tend to de-categorize women according to their individual identity. In other words, a female character in today’s literature would rather have patchy dispositions, as opposed to having lofty and focused ideals. What makes Jane Eyre a true critique of postcolonial and feminist literature is its assimilation of the contradictory traits of womanhood – good and bad, elegance and vileness, civility and impudence – within a single narrative framework. In the light of this observation, this paper attempts to justify Charlotte Bronte’s Jane Eyre as a fictional illustration of feminism and postcolonialism. To substantiate the thesis, the paper will look into chapters 26 and 27 – a transitory phase in the storyline of Jane Eyre. Most of Charlotte Bronte’s novels, including Shirley (1849) and Villette (1853), deal with a vivid picture of colonial Europe and document how social conventions are shaped and redressed by colonial aggressions. At the end of chapter 26 of Jane Eyre, Mr. Rochester asks Jane to accompany him to France – a place not colonized by Great Britain. This shows how the concepts of meta-colonization were imbued in the author’s mind while writing the novel. What it also brings out is how the male protagonists of Bronte, while most of whom have a sardonic and bipolar attitude to romantic relationships, invariably prefer women having a distinct colonial background in order to rule out the possibility of a foreign intrusion into their hardnosed Victorian veils. Meyer points out that there is a fusion of postcolonial societal doctrines and racial synthesis in the way Bronte treats her women characters in Emma (1853) and Jane Eyre. This hints at a dichotomy of social prejudices regarding how a common European would respond to the color of human skin on one hand, and how it would be treated as a benchmark for social permissibility. The paradigm of postcolonialism is embedded at the heart of the novel when Mrs. Reed grows an aversion to little Jane on the ground of her ethnic background, alien to the former’s own (249). Meyer further discusses the literary tropes Bronte uses in Jane Eyre to signify race relations prevalent in contemporary English societies. Bronte, according to Meyer, uses the concept of blackness in a figurative way to connect the actual history of British colonization with racial â€Å"otherness†. This psychological practice of attributing â€Å"otherness† to was a result of a colonizer’s preoccupation with Whiteness. There is a paradigmatic shift from literature to life, however, in the way Bronte pinpoints the presence of both class and race discrimination in the British society. She does this to unmask the patriarchal impositions that were central to the overall aura of dominance practiced by the British over their colonies. The politics of feminism in Jane Eyre is quite complex in nature, simply because a number of related factors are interwoven in the plot. Quoting Gayatri Chakravorty Spivak, Meyer argues that Jane Eyre and Bertha Mason represent two distinct leagues of feminism. While Jane is a sober and progressive woman capable of bettering her situation on her own accord, Bertha Mason is a compulsive character, almost an obstacle character, lying beyond the scope of self-improvement or redemption. Bertha Mason is a representative of the aboriginal race, precariously positioned between human and bestial instincts. In dealing with the development of a meaningful character, Bertha Mason is deliberately stripped of the very qualities that are bestowed to Jane Eyre. Consequently, Jane grows to be the epitome of womanhood with all her feminine virtues (250). But Meyer does not take Spivak’s argument at face value. She further questions the validity of the claim that Spivak makes about the correlation between feminism and imperialism in Jane Eyre. If imperialism can be cited as a tentative offshoot of postcolonialism, it would be easier to substantiate the thesis. From imperialistic perspectives, Bertha Mason qualifies as a colonial woman who is supposed to have an individualistic entity of her own. But then again she is also portrayed as a native woman, which seems to obfuscate the earlier attribution to imperialism. Going by Meyer’s argument, it is clear that traits of both imperialism and postcolonialism cannot coexist within a single character, and if it does, one must remain dormant for the other to thrive (250-1). Hence, it is logically better to link patriarchy with colonial dominance, as both have their origins rooted in the nineteenth century British high-bloodedness that had historically been proved to be discriminating on gender issues. Rositsa Kronast examines Bronte’s introduction of the â€Å"female colonial Other† in the context of a male dominated regime. Citing Jane Eyre as her principle reference, along with Jean Rhys’ Wide Sargasso Sea, Kronast shows how the tables can turn with changes in power and hierarchy. It may be noted, however, that this change may or may not come from internal agents. As is the case with Jane Eyre and Bertha Mason, the change is imposed by the Victorian norms that were outright puritanical. Consequently, Jane, despite being a woman of substance, is pitted against seemingly insolvable situations especially when her love affair with Mr. Rochester comes under serious threat from Bertha Mason. While Jane is drained of her power, Bertha Mason steps in as an empowered woman, capable of inflicting great damage at a public level. The reversal of fortune is only possible because the Victorian times in colonial England allowed for total submission of women before male whims. The Victorian concept of womanhood that Jane embodies is based on relative compatibility with men. Women were seen to be playing second fiddles to their gender counterparts in a number of roles – from mother to wife (3). What is interesting to note from Kronast’s argument is that if Jane is the Other woman, she is at once powerless and empowered. This brings us to the same logical fallacy that has been mentioned earlier in the paper – two contradictory traits cannot control a character’s life in any way. So to put matters in the right context, it is reasonable to infer that the Creole woman portrayed by Bertha Mason must give in to the author’s intention of representing the colonized face of womanhood, in order to accommodate for a lofty and ideal feminine role for the individualistic Jane (Staines 42). In essence, reading into the feministic and postcolonial components in Charlotte Bronte’s Jane Eyre brings out the difference between what is intrinsically feminine and what is not. It is basically a novel based on modern concepts of feminism. Jane’s personality exudes a rich ardor of feminine grace and beauty. Postcolonialism, on the other hand, is only introduced for putting the concept of feminism into perspective. Therefore, Jane and Bertha continue to hold their respective positions of significance, with the latter playing the role of a borderline character. Works Cited Kronast, Rositsa. The Creole Woman and the Problem of Agency in Charlotte Bronte’s â€Å"Jane Eyre† and Jean Rhys’s â€Å"Wide Sargasso Sea†. Munich: GRIN Verlag, 2010. Meyer, Susan L. â€Å"Colonialism and the Figurative Strategy of Jane Eyre. † Victorian Studies. Bloomington, Indiana: Indiana University Press, 1990. Staines, David. Margaret Laurence: critical reflections. Ottawa, Ontario: University of Ottawa Press, 2001.

Human and Animal Cloning Essay Example | Topics and Well Written Essays - 500 words

Human and Animal Cloning - Essay Example The first thought of cloning and human cloning came about when the first Scottish scientist cloned a sheep named, 'Dolly' (Human Genome Project Information 2004). However, there were theorizations that the cloning of the sheep was beyond logical realms of ethics and even though it brought about worldwide interest, complications also arose. It is widely recognized how often science will go to bring about new changes and within the area of cloning there are a myriad of beliefs and opinions that claim the use of this science goes against the normal balance of nature. For example: science clones a sheep and takes another step beyond that to actually contemplating cloning a human being. Too many people of religious stature, cloning is just morally wrong but scientists refuse to listen, always reiterating what they have always stated. The ideas that are formed through science and the discoveries stemming from those ideas are always done with the best interest of human kind in utmost consid eration. That is well and good but the development of nuclear technology and other weaponry also stated the same type of mental way of thinking and it has cost many lives in the process.

M8A1 Corporate Social Essay Example | Topics and Well Written Essays - 250 words

M8A1 Corporate Social - Essay Example One of the current trends in CSR is the emergency of green manufacturing through energy efficient technologies and reduction of raw material wastage in the manufacturing process (Mullerat, 2010). Corporations have undertaken measures to re-engineer the operations in order to make them more eco-friendly and sustainable. May, Cheney & Roper (2007) asserts that a majority of the multinational companies use recyclable packaging, renewable energy sources and have minimized pollution levels occasioned by their operations. In addition, many corporations have contributed heavily to social causes such as disease prevention, education and sanitation in order to ensure positive social impact in the communities. (Amao, 2011). The corporations have encouraged employees to volunteer in social causes of their choice. Another common trend that is evident is the increase in CRS reporting and engagement. Many companies have created CSR departments that are supposed to collect data and prepare annual CSR reports and the impact on the company activities on the social environment (Amao, 2011). CSR has been integrated in the non-financial reporting in order to create awareness that the business is a responsible company that caters for the needs of all stakeholders. Many companies have implemented the ISO 14000 environmental management standard and Global Pact standards that aim at ensuring social sustainability (Asongu, 2007). There is increasing use of the social media in CSR activities of the companies. Many businesses have formed online blogs and discussion forums that are used to understand the ideas and suggestions of the stakeholders (Mullerat, 2010). The thirsty for information and environmental activism has forced companies to report their CSR activities through the social media in order to maintain the regular engagement with the stakeholders (May, Cheney & Roper, 2007). However, it is worthy noting that the government has increased its oversight and regulatory

Describe your interest in art and film Essay Example | Topics and Well Written Essays - 500 words

Describe your interest in art and film - Essay Example The movies of the 1940s and the early color movies of the 1950s also capture elements of American culture and I find it fascinating to observe the way the people are different from people today. All of the visual aspects of these movies, including interior decor, costumes, and the details of street scenes conjure up a world that is gone now. Through watching these films I can imagine what it must have been like to live in those days. I I also enjoy analyzing the way the film is put together from a script and a set of many thousands of still frames with different camera angles, musical score, etc. to make a complete whole. The world of film is very commercialized, and this is something that people today have learned to accept without thinking. I find interesting to see which films are released for the mass market, and to work out why some of them are such great successes, and some of them lose a lot of money. One genre that I find fascinating is science fiction, because it allows the director and the audience to venture into a parallel universe, where the strangest things can happen.

Role and Purpose of Accounting Information Systems Term Paper

Role and Purpose of Accounting Information Systems - Term Paper Example First, the role of the accounting information system is timely and accurate data collection. Data collection is the process that the organization gathers the data related to the transactions of the business. The business gives and receives data on a daily basis that needs to be recorded in a systematic manner for various purposes in the organization. Therefore, it is one of the sole roles of the accounting information system to timely and accurately collect data, which are used by the management to process information that assists in the decision making of the business (Boockholdt, 2010). Accounting and financial transaction are mostly in value form, and their timely and accurately collection becomes core interest of the business. Sometimes, large businesses have multiple departments and subsidiaries, national or international. This calls for the use of accounting information system to enhance central collection of information or data from these department or subsidiaries in accurate ly and timely manner. Second role is to enhance data processing. This involves clarifying, sorting, and calculating data very fast, but accurately. The clarifying involves the process of validation; that is, ensuring that the data supplied is clean, correct and useful to the end users of such data. Sorting involves arranging data in some sequence or different classes of the data supplied. For example, a purchase of an asset such as vehicle may be sorted out by the system and classified under fixed assets. Then the processing also involves the summarization of the information processed. This is reducing the detail of the data to its main points and then aggregating the data to give full information about the data supplied to the business. This may be the stage of the preparation of the financial statements of the business. Then lastly carrying the analysis of the summarized data and interpreting such information appropriately. The third role is to ensure proper

Process Control Block Essay Example | Topics and Well Written Essays - 1000 words

Process Control Block - Essay Example terminals, devices), process owner (user ID), Parent (pointers to parent or child processes), save registry (process registers, stack information and pointers), process IDs (I/O, IPCs), process state (ready, running or standby mode), memory pointers (MMU registers) (Silberschatz, Galvin and Gagne, 2002). PCBs classified under process control information are : scheduling and state information (i.e., the current state of the process, time slot, time to run, the priority of process) , data structuring (i.e. pointer to parent process or a pointer to child process), interprocess communication (i.e. message passing, synchronization, shared memory), process privileges , memory management and resource ownership (i.e. retrieval of file ownership). In Unix, for example, the process structure has two separate places in memory (kernel and user space) where it stores PCBs. Under this arrangement, process is started at the information (process ID, scheduling priority, etc.) level. During linking stage, the PCBs are defined for queuing. Once the process is ready for initialization, queuing is linked with other PCBs. The PCBs assign pointers from parent to child to subsequent relative processes. The execution of the process comes from the user level. Once system level is reached, the system switches to system mode and utilizes kernel stacks to continue with the process. (Silberschatz, Galvin and Gagne, 2002). Linux PCBs act almost in a similar fashion as Unix. Linux uses the structure task_struct to describe the characteristics of a process. This structure is managed through a series of indicators called a task vector. The number of processes that could be made at one time is only limited by the capacity of the task vector, which by default has 512 entries. When new processes are created, new structures are assigned from the system memory and are then added to the task vector. The vector pointer points to the most recent processes being run, making it easier to locate (Nutt, 2004). Data structure that defines the "process identification information": struct task_struct { int pid, pgrp, session, leader;unsigned short uid, euid, suid, fsuid;unsigned short gid, egid, sgid, fsgid; } For each process initiated, a unique own process ID number and uid is assigned. Afterwards, it is given a groupID, pgrp, and a session identification. For each session, a leader process code is also designated. Every process has its distinct process ID number, uid, and is assigned to

Cyber Security A Homeland Security Dilemma Research Paper

Cyber Security A Homeland Security Dilemma - Research Paper Example The worldwide web is an information system that involves a planet-wide scope and grid. The interconnectedness of computers allows more vulnerabilities on the part of those connected to the grid and creates a problem in the case of an attack. There should be more cooperation in the international context by sharing information about criminals and their clandestine activities. There goes the question whether the job of Homeland Security Department is a dilemma or the department itself is a dilemma. Secretary Janet Napolitano has confessed that she herself doesn’t use email because email is a collector of all sorts of viruses. If people want to be secured, they have to shun email. What good is technology then? If the secretary of Homeland Security says that the best way to be secured is to shun email instead of accepting that her department cannot provide security to cyberspace, then it is better to conclude that Homeland Security is itself a dilemma. The method to be used will be collecting data and information from various databases of private and government institutions. Qualitative and quantitative data will be collected from a sample population composed of the staff from the Centre for Strategic and International Studies. The questionnaires will be emailed to the participants and their responses will be inputted into a database. The responses will be compared with the findings of the literature review and the research conducted in the past by authors on the subject of cyber security and the complex tasks of the Department of Homeland Security.

Ethical Dilemmas in Organizational Communication Essay

Ethical Dilemmas in Organizational Communication - Essay Example However, the ethical dilemmas profoundly and dramatically affect the brand image of the enterprises and corporations due to increased awareness concerning these social issues amongst the general population of the world (Garber, 2008). An individual may encounter the ethical dilemmas in personal lives as well as in the professional or the business world. As an example about the ethical dilemma, I am a newly appointed personal director in a large beverage distributor and screening of all the applications for promotions to management positions come under my job responsibilities and tasks. According to the standard process and policies of the organization, top three contenders, or the applicants comes under the selection for additional interviews with the management after completing the screening process (Zastrow &Â  Kirst-Ashman, 2009). ... The finest option that I would go for is accosting the president about the discriminatory stance. As being a firm believer and supporter of the concept of EEO that is Equal Employee Opportunity, I would make my best effort to convince and persuade the president for the selected female candidates that they are the best matches with the skills and capabilities in accordance to the provided job specifications. Moreover, the president should not have the bias and prejudice feature while considering the applicants and their proficiency and talent should be the emphasis and the highlighting point while interviewing or selecting. While looking at the other side of the continuum, to resolve this ethical dilemma, I should reopen the position with an anticipation to catch the attention of further qualified candidates as an alternative preference that would come under implementation. Since I am an employee whose principal duty and responsibility is to screen, shortlist and recruit the applicant s according to the exact and accurate specifications provided by either the departments or the top executives, which is the foremost and key cause to go for this option. Therefore, by reopening the position, I would look for the best candidates according to the precise requirements as provided. In another example situation of ethical dilemma, I have overheard a dialogue exchange that was under discussion between my manager and the manager of another department in which my best friend came under hiring and worked. The matter of subject was my friend in the conversation that they were having. The conversation made it noticeably obvious that manager of the other department was not satisfied and happy with the work of my friend. In addition, the manager did

Old Man, Old man Essay Example for Free

Old Man, Old man Essay How do the two poets of the poems Old Man, Old man and Warning present different ways of facing the crossroads of old age? Throughout our lives we encounter many crossroads of life. These could be starting school, getting a new job, moving house or getting married but one of the main crossroads in life is old age. For some people old age is a good crossroads in life where they can make a fresh start and do things they have missed out on in their younger years. For others old age is not something to look forward to as we change mentally and physically, often for the worst and things begin to make less sense to us. Old man, Old man is an example of the disadvantages of becoming older and shows the way we handle becoming less in control of our lives and changing mentally and physically. Warning on the other hand is an example of the advantages of old age and how we often use old age to do things we wouldnt normally be able to get away with or to catch up on things we have missed out on, even just as a long holiday. In Old man, Old man the poem focuses on reality for the old man in a way in which he has very little if any control over his life and he appears to be stuck in his own little world which is no longer mobile. It seems a narrator who appears to have known the old man when he was younger and now is looking at him in old age writes the poem itself. Warning on the other hand is a fantasy of the freedom old age gives from the point of view of a younger woman. Looking at the title of Old man, Old man it shows that he is no longer seen as an individual but just an old man and by calling him old man it is in some ways referring to not just him but also many other old men in the same situation as him. The repetition of the word Old man indicates him having to be told things twice in his old age and is said in quite a regretful tone. In comparison the title Warning is quite up beat and although warning suggests danger in this case it is not for her but for other people and her family. It is different to Old man, Old man in the way that it is a young womans idea of old age and Old man, Old man is reality. The language of old man old man shows the reality of how he has lost the control he used to have over his life physically and mentally. He used to be the man of the house a man who did-it-himself and was very independent but now he needs help even with small things like opening bottle tops indicating arthritic hands. The poet also makes it seem as if he finds it hard to understand the world he is in now when he says shambles amongst clues. The word shambles indicates a physical loss and in some ways shows a loss of mental capacity, the word clues shows he needs clues to help him remember. In contrast Warning is a fantasy and is therefore defined by positive language as she is looking forward. The way she uses the colours red and purple with quite recklessness means that unlike the old man she wont be overlooked. When is used a lot making it seem like it will defiantly happen making it seem more positive as she will be able to enjoy the experience. Old man, old man focuses on the reality of the debilitating factors of old age where as Joseph bases Warning more on the physical pleasures of old age. The poem Warning is written in a reckless way indicating the retreat back into childhood, all the unsuitable clothes, thoughts and behaviour are emphasised in a child like list each prefixed by an and. Both of the poems Warning and Old man, Old man give us insights into the two characters in their prime. Old man, Old man shows us how he used to be the boss and wasnt a man to express his feelings. He used to be able to live his life with physical power and his DIY hobbies but now he is unable to do this once lord of shed, garage and garden, the pause here indicates this has now stopped. Not good with daughters showing us he found it hard to look after his daughters just like an ordinary average man. From this we can see that he is used to being in control both physically and mentally but now he isnt he is finding it hard to get along. Run on lines have been used throughout to show the tedious amount of time in which he began to deteriorate and for things to change. In stanza two a run on line is used to show that he new his eyesight would deteriorate but this shows the time it took. In Warning her prime life is her current life as she is looking forward to the prospects of old age. Stanza three sums up the way she has to live now being sensible, polite and smart, she uses a weary tone to show how society refrains us. The way society has been so strict with the way she has had to behave has led to her wanting to rebel. The pauses after children. and papers. are there to reflect on her life now. The way she describes how we can act when were old in the third stanza makes it seem that she is at the moment frustrated, worried with weight and has had such a sensible upbringing that she is waiting to make up for it. Throughout she uses childish words such as gobble and the things she describes are childish which shows how she has missed out and needs to catch up due to such a sensible up bringing. In comparison to Old man, Old man, warning gives a very positive approach to old age and she seems to think she will just wake up old suddenly one morning. Old man, Old man however gives a very negative view on old age and makes it seem like a long tedious process. In Warning the narrator is her younger self and it is therefore a more positive view on old age as she thinks of all the things she can look forward to and not the more realistic, more negative points. In Old man, Old man the narrator is not someone who is present in the old mans life but someone observing like his daughter who he disinherited. They show us that with old age we change and our experiences change us mentally, making many things not make sense to us any more. Both the poems present different of perceptions of old age. Warning is more of a dream and imaginary view, but Old man, Old man is more realistic.