Memory Management Requirements Free Essays

When talking about memory management, it is important to first understand what it is. When operating in a uniprogramming system, the main memory, commonly referred to as random access memory (RAM), is divided into two different parts. The first part is assigned to the operating system (OS), while the second part is assigned to the program currently being executed. We will write a custom essay sample on Memory Management Requirements or any similar topic only for you Order Now When operating in a multiprogramming system, the OS portion must further be subdivided to accommodate multiple processes being executed simultaneously. This subdivision is done dynamically be the OS and that is what is referred to as memory management. Memory management is intended to fulfill a set list of requirements. These requirements are: relocation, protection, sharing, logical organization, and physical organization. This paper will cover each requirement individually. Relocation When a program executes, it is not always the only process accessing the main memory. There are generally many different processes that need access. And so, these processes get swapped around to keep active processes in the main memory in order to maximize the processor usage. When a process gets swapped out for another process, and will need to return, it is not realistic to expect that it will return to its original location in the main memory. This is where relocation plays a vital role. As processes get swapped out, and then back in, relocation moves them around to ensure that there is enough room for everyone to play. Protection Protection refers to maintaining the integrity of a process. A process cannot access a function of another process without specific permission before hand. As swapping and relocation occur, the likelihood of corrupting a process with another one increases. Protection refers to the protocols that keep that from happening. Sharing Sometimes multiple processes may need to access the same portion of main memory. In instances where processes are executing the same program, it is advantageous to allow them to access the same copy of the program, rather than them each having their own. Sharing has a delicate balance that it shares with protection. That is why control over sharing capabilities is very important. Local Organization Both main memory and secondary memory are organized as linear. This creates a conflict, because most programs are organized into modules. Local organization helps the OS and computer effectively deal with programs and data that are organized into modules. This provides a number of benefits. Modules can then be written and compiled independently, protection can be provided in the form of read/execute only modules, and it allows for easy sharing among modules. Physical Organization Physical organization is the core concept in memory management. To understand physical organization, you must first understand the two layers of memory in a system. Main memory refers to memory that is intended for quick processing, and is volatile, meaning that is loses all data when power is not applied. The second of these layers is referred to as secondary memory, which is slower, but is intended for long term storage. Because the programmer of a user program cannot possible know how much memory is available at the time of execution, and that there may be insufficient memory, the responsibility of managing physical organization belongs to the system. How to cite Memory Management Requirements, Papers Memory Management Requirements Free Essays Memory Management Requirements POS 355 Memory Management Requirements The following paper will discuss the memory requirements in a computer system. Proper amount of memory must be available to minimize the amount of processor idle time while input output devices are preparing to respond. According to Stallings (2012) the requirements of memory management must satisfy the relocation, protection sharing, logical organization, and physical organization. We will write a custom essay sample on Memory Management Requirements or any similar topic only for you Order Now In order to accommodate multiple processor events, addresses in the main memory are swapped out and relocated to different address in the main memory. This type of event is called relocating. According to Stallings (2012), the operating system requires knowledge of â€Å"the location of process control information and of the execution stack, as well as the entry point to begin execution of the program for this process (Relocation, p. 307). Memory protection requirements are to be satisfied by the hardware rather than the operating system. The software is unable to anticipate all of the references made by the programs. Read and write restrictions are made to control this area. Sharing occurs when many different process need to access same areas of the main memory at the same time. Memory management allows this to be done without compromising the integrity of any of the data. Logical organization of the main memory is done in a linear fashion making it less confusing when programs must access it. Since programs are usually created in modules, they must be organized for execution in order for the system to benefit from their creation. If organized properly, the programs can be executed simultaneously and everybody can be happy. Main memory and secondary memory are the areas involved in the physical organization of this area. The processor must be located in one specific area in order to access the registers of the system as opposed to the data discs. This set up will ensure the smooth flow of data in the system. In conclusion, all components of a system are set up in a way to ensure the smooth efficient flow of data, limiting the amount of idle time as well as to ensure the minimal of corrupt data. Memory management requirements are put in place to ensure that all system requirements are met and idle time is eliminated. References Stallings, W. (2012). Operating systems: Internals and design principles (7th ed. ). Boston, MA: Prentice Hall. How to cite Memory Management Requirements, Essay examples

Memory Management Requirements Free Essays

When talking about memory management, it is important to first understand what it is. When operating in a uniprogramming system, the main memory, commonly referred to as random access memory (RAM), is divided into two different parts. The first part is assigned to the operating system (OS), while the second part is assigned to the program currently being executed. We will write a custom essay sample on Memory Management Requirements or any similar topic only for you Order Now When operating in a multiprogramming system, the OS portion must further be subdivided to accommodate multiple processes being executed simultaneously. This subdivision is done dynamically be the OS and that is what is referred to as memory management. Memory management is intended to fulfill a set list of requirements. These requirements are: relocation, protection, sharing, logical organization, and physical organization. This paper will cover each requirement individually. Relocation When a program executes, it is not always the only process accessing the main memory. There are generally many different processes that need access. And so, these processes get swapped around to keep active processes in the main memory in order to maximize the processor usage. When a process gets swapped out for another process, and will need to return, it is not realistic to expect that it will return to its original location in the main memory. This is where relocation plays a vital role. As processes get swapped out, and then back in, relocation moves them around to ensure that there is enough room for everyone to play. Protection Protection refers to maintaining the integrity of a process. A process cannot access a function of another process without specific permission before hand. As swapping and relocation occur, the likelihood of corrupting a process with another one increases. Protection refers to the protocols that keep that from happening. Sharing Sometimes multiple processes may need to access the same portion of main memory. In instances where processes are executing the same program, it is advantageous to allow them to access the same copy of the program, rather than them each having their own. Sharing has a delicate balance that it shares with protection. That is why control over sharing capabilities is very important. Local Organization Both main memory and secondary memory are organized as linear. This creates a conflict, because most programs are organized into modules. Local organization helps the OS and computer effectively deal with programs and data that are organized into modules. This provides a number of benefits. Modules can then be written and compiled independently, protection can be provided in the form of read/execute only modules, and it allows for easy sharing among modules. Physical Organization Physical organization is the core concept in memory management. To understand physical organization, you must first understand the two layers of memory in a system. Main memory refers to memory that is intended for quick processing, and is volatile, meaning that is loses all data when power is not applied. The second of these layers is referred to as secondary memory, which is slower, but is intended for long term storage. Because the programmer of a user program cannot possible know how much memory is available at the time of execution, and that there may be insufficient memory, the responsibility of managing physical organization belongs to the system. How to cite Memory Management Requirements, Papers Memory Management Requirements Free Essays Memory Management Requirements POS 355 Memory Management Requirements The following paper will discuss the memory requirements in a computer system. Proper amount of memory must be available to minimize the amount of processor idle time while input output devices are preparing to respond. According to Stallings (2012) the requirements of memory management must satisfy the relocation, protection sharing, logical organization, and physical organization. We will write a custom essay sample on Memory Management Requirements or any similar topic only for you Order Now In order to accommodate multiple processor events, addresses in the main memory are swapped out and relocated to different address in the main memory. This type of event is called relocating. According to Stallings (2012), the operating system requires knowledge of â€Å"the location of process control information and of the execution stack, as well as the entry point to begin execution of the program for this process (Relocation, p. 307). Memory protection requirements are to be satisfied by the hardware rather than the operating system. The software is unable to anticipate all of the references made by the programs. Read and write restrictions are made to control this area. Sharing occurs when many different process need to access same areas of the main memory at the same time. Memory management allows this to be done without compromising the integrity of any of the data. Logical organization of the main memory is done in a linear fashion making it less confusing when programs must access it. Since programs are usually created in modules, they must be organized for execution in order for the system to benefit from their creation. If organized properly, the programs can be executed simultaneously and everybody can be happy. Main memory and secondary memory are the areas involved in the physical organization of this area. The processor must be located in one specific area in order to access the registers of the system as opposed to the data discs. This set up will ensure the smooth flow of data in the system. In conclusion, all components of a system are set up in a way to ensure the smooth efficient flow of data, limiting the amount of idle time as well as to ensure the minimal of corrupt data. Memory management requirements are put in place to ensure that all system requirements are met and idle time is eliminated. References Stallings, W. (2012). Operating systems: Internals and design principles (7th ed. ). Boston, MA: Prentice Hall. How to cite Memory Management Requirements, Essay examples

Different Types of Gothic Horror free essay sample

SnatchersIn â€Å"The Judge’s House† written by Bram Stoker, the story takes place at an evil judge’s house that has hanged people, and a student named Malcomson is just staying there for a few days despite being warned not to. Strange occurrences begin with rats disturbing Malcomson while he is staying there but particularly a rat with red eyes sticks out to him. The rat with the red eyes would be in a hole behind a painting of the judge that is hung in the house, and sit in the same position as the judge in the painting. Little did Malcomson know those would be his last days alive since evil never fully dies. The judge comes back to life through the painting to hang Malcomson just like the others before him. Throughout â€Å"The Judge’s House† the four elements of Gothic Horror that occur are repetition, the double, menacing other, and transformation. All these elements contribute to my own interpretation of the story that evil never truly dies. The first element is repetition when the rats, and the rope keep repeating actions. In the beginning he finds out later by looking at the room closely there are rats in the walls: â€Å"Here and there as he went round he saw some crack or hole blocked for a moment by the face of a rat with bright eyes glittering in the light† of his lamp. What impresses him most, however, is the â€Å"great alarm bell on the roof†(Stoker 1) Even the narrator says, â€Å"This evening the scampering of the rats began earlier; indeed it had been going on before his arrival, and only ceased whilst his presence by its freshness disturbed them†¦Tonight the rats disturbed him more†(Stoker 2). One specific rat with red eyes repeats disturbing the Malcomson, and goes up the rope. That evening, the rats’ commotion and noise is greater than it had been the other night. Just like the other night, the rats later become suddenly silent and the red enormous rat disturbs Malcomson by staring at him again, â€Å"with baleful eyes,† from the â€Å"old high-backed carved oak chair beside the fireplace†(Stoker 2). The student throws one of his math textbooks since he was studying at the time the rodent disturbs him, but it doesn’t go away. The next night the sound of the rats again ends, Malcolmson looks up to see the huge rat again, throws several books at it, and finally makes it go away. After the rodent has left, Malcolmson sees, through a hole in one of the paintings on the wall. Examining which books he threw at the rat to identify which textbook makes the rat leave, he sees that it was none of his math textbooks, but a holy book: â€Å"Now for the book that fetched him! † Malcolmson took it up and looked at it. As he did he started, and a sudden pallor overspread his face. He looked around uneasily and shivered slightly, as he murmured to himself: â€Å"The Bible my mother gave me! What an odd coincidence† (Stoker 4). After Malcolmson visits a local physician he starts thinking about who must have been hung based on the judge’s orders again for another night a repetition of the rat with the red eyes bothering him , â€Å"glaring at him steadily. † It swiftly retreats, stirring the other rats in hiding to commotion. sees the enormous rat â€Å"in the Judge’s arm-chair, with the rope hanging behind,† staring at the student â€Å"with the Judge’s baleful eyes, now intensified and with a fiendish glare†(Stoker 5). The rat is constantly repeating the same actions each night to Malcomson. The rat stays there such as bothering him, and sitting in the same position as the judge in the painting giving the same evil look. The rat with the beady red eyes being the judge represents the second element of the double and the third element of the menacing other. The rat is the double of the judge as Malcolmson shows in the end when the transformation occurs, the rat has been a double all along. The rat, and the judge are the menacing other just looking to see what evil things to do to Malcomson. The double, and the menacing other are connected since you couldn’t have one without the other the rat, and the judge need to be a double in order to be an menacing other. From the beginning the rat being a double of the judge shows by it being the most enormous rat, all the other rats are afraid, he has the same eyes of the judge, and sits in the same position on the chair. The rat is linked to the judge, for the stare of the rat Malcolmson imagines the gaze of the judge after seeing the painting of him. The rat being a double makes it be a menacing other by constantly repeating the same behavior to bother Malcomson every night, such as sitting in the same position and watching him. Lastly the element of transformation is shown at the end when the judge appears from the painting. As Malcomson sees that the painting is a portrait of the hanging judge, whose â€Å"face was strong and merciless, evil, crafty, and vindictive, with a sensual mouth, a hooked nose of ruddy colour, and shaped like the beak of a bird of prey†(Stoker 6). The rest of the face was a cadaverous colour,† and â€Å"the eyes were of peculiar brilliance and with a terribly malignant expression. † The eyes disturb Malcolm, for, in them, he sees â€Å"the very counterpart to the eyes of the great rat†(Stoker 6). They eyes of the great rat finally connect the pieces that the rat is the judge showing the last phase of the transformation leading to Malcolmson death. As the narrator says, â€Å" From the painting, the judge now occupies the rooms â€Å"great high-backed carved oak chair† and wears his judicial robes and â€Å"a black cap,† which he dons at the stroke of midnight. Rising from his chair, the judge retrieves the severed rope, fashioning one of its ends into a noose†(Stoker 6). In the final scene the hanging of Malcomson occurs by the judge all he wants is the death of anyone in his house, and he is happy about it since when he returns to the picture he is smiling. The narrator says, There at the end of the rope of the great alarm bell hung the body of the student, and on the face of the Judge in the picture was a malignant smile (Stoker 7). Evil never dies is the interpretation that the story means personally to myself. The judge is an evil figure, and even though he has died, he still contains power to kill. As we can see from the constant repetition of the red eyed rat actions even from the beginning the judge is up to something since he disturbs the student, and just already has evil features in the rat form. The double being the rat being another form of the judge shows he continues to live, and won’t ever die since all his evil even goes into his rat form. The transformation fully shows that evilness will find a way to come back to life to continue their ways. As seen in the ending of the story the judge takes Malcomson’s life by hanging him as he has done too many others. The judge is so full of evil that he will never die, and he will continue to kill anyone that enters his house. â€Å"The Judge’s House† shows the three element of gothic horror starting with repetition, the double, menacing other, and transformation. The repetition being with the rats running out every night to disturb the narrator. The double being how the rat, and the judge are the same Lastly the transformation of the judge coming out of the painting, and killing the narrator with the rope by hanging him. All these elements contribute to my own personal interpretation that evil never fully dies. The judge is truly evil, and uses the painting as his way to contribute his evil ways, and to keep hanging as many people as he wants that enter his house. Elements of Horrors: â€Å"Dracula’s Guest† In the story â€Å"Dracula’s Guest† written by Bram Stoker there are three elements of gothic horror are seen throughout the entire story. The story is about basically a guest of Dracula’s that get lost in the woods after trying to be adventurous. The first element that is seen in the story is the use of extravagant language when un named narrator is speaking to other people. They also were using a foreign language during the story. The foreign text used is, Johann answered with an emphatic, Ja, mein Herr,†¦ He crossed himself, as he answered laconically: Walpurgis nacht (Stoker 1). The second element is the remote location since the narrator gets lost in the dark, cold night. The narrator doesn’t even know where he is at after the carriage leaves him. The narrator says, â€Å"As I looked there came a cold shiver in the air, and the snow began to fall. I thought of the miles and miles of bleak country I had passed, and then hurried on to seek shelter of the wood in front. Darker and darker grew the sky, and faster and heavier fell the snow, till the earth before and around me was a glistening white carpet† (Stoker 5). The narrator has to continue walking to find some place for shelter which was a tomb but a hailstorm hits that makes him go unconscious in the remote location. The third element is the uncanny because of the werewolf protecting the narrator and keeping him warm. As the story says, â€Å"Look at his throat! See comrades, the wolf has been lying on him and keeping his blood warm. The officer looked at my throat and replied, He is all right, and the skin is not pierced. What does it all mean? We should never have found him but for the yelping of the wolf. (Stoker 4). â€Å"Dracula’s Guest† shows all three elements from extravagant language, remote location, to the uncanny. The extravagant language being used throughout the story, and the remote location since we don’t know exactly where the narrator is at. The uncanny being the presence of a were wolf protecting the narrator. Elements of Horrors: â€Å"Canon Alberie’s Scrapbook† In M. R. James story â€Å" Canon Alberic’s Scrapbook† three elements of gothic horror are seen throughout the story. The story starts with Dennistoun being in a church, and there he meets one of the religious people of the church, and goes back to his home. There he meets the daughter, and sees a book by Canon Alberie he decides to buy it from them but they seem to be happy for the book to be gone. Before he leaves the house the daughter offers him a cross, and after that strange things happens when he removes the cross. The first element that is shown is the acuteness of senses when Dennistoun encounters the demon from the book. He describes the demon as â€Å"He flew out of his chair with deadly, inconceivable terror clutching at his heart. There was black and tattered drapery about it; the coarse hair covered it as in the drawing. The lower jaw was thin what can I call it? shallow, like a beasts; teeth showed behind the black lips; there was no nose; the eyes, of a fiery yellow, against which the pupils showed black and intense, and the exulting hate and thirst to destroy life† (James 5). The second element is the uncanny such as the book actually being possessed in a sense. The brings the demon to life, and harms whoever has the book in there possession. It makes sense why the man, and the daughter is more than willing to sell the book. The last element is the menacing other which is the demon from the book since it seems like it wants to cause harm, and possibly kill Dennistoun. After he removes the cross Dennistoun feels strange then he sees the demon in the picture there as it lunges for him. The demon is the menacing other as it tries to cause the death or great harm to Dennistoun. â€Å"Canon Alberic’s Scrapbook† greatly shows these three elements of gothic horror. First being the acuteness of senses, the uncanny, and the menacing other. The acuteness of senses being how Dennistoun sees the demon, and feels. The uncanny being that the book is possessed, and wants to do harm. Lastly the menacing other is being the demon itself for trying to cause harm to Dennistoun. Elements of Horrors: â€Å"The Body snatcher† In the story â€Å"The Body snatcher† written by Robert Louis Stevenson throughout the story three elements of gothic horror is seen. The story is a re telling of two grave robbers MacFarlane and Fettes that would get bodies for a doctor both of them were medical students. Fettes is re telling the story t a group of friends but still seems traumatized by the events that occurred earlier in his life. The first element that shows in the story is the acuteness of sense when Stevenson is describing the body snatchers doing the work of getting the bodies. Also describing how Fettes feels intimidated by MacFarlane since he is basically threatened that if he says anything he might be the next body he uses. Another element of gothic horror is the uncanny which is seen at the end when the body turns out to be the wrong person. Fettes describes the finding of the wrong body as lamp fell, broke, and was extinguished; and the horse, terrified by this unusual commotion, bounded and went off toward Edinburgh at a gallop, bearing along with it, sole occupant of the gig, the body of the dead and long-dissected Gray†( Stevenson 4). The body of the woman is no where to be found but somehow the body of the person MacFarlane most likely killed in the beginning has suddenly appeared. The last element is the remote location the body snatchers never disclose exactly were they are going for the bodies. All the reader knows is that they collect the bodies at night at a grave sight. The body snatchers are very secretive about their work that everything is done that the story gives a mysterious edge about not knowing where they are. In the body snatcher the three elements of gothic horror is seen throughout the story such as acuteness of senses, the uncanny and remote location. The acuteness of senses, and the uncanny being when the body turns out to be the wrong person. The last being the constant remote locations that the body snatchers are in.

How Has Classical Music Changed the World free essay sample

The rest of the world changed but classical music has remained the same. Classical music hasnt kept up with the world, so the world has been leaving It behind. Classical music concentrates too much on repertoire from the past. Classical music remains classic and doesnt appeal to this generation, but there are some benefits. Listening to classical music can develop brain power, aid in learning, create relaxation, and reduces stress. Although Classical Music hasnt significantly changed or Impacted the world; there are some benefits to listening to classical music.No matter what type of music you listen to now on any radio stations, whether it is pop, hip-hop, rock rap, or r;b, chances of that music staying the same and being around for the next couple hundred years are very slim. Music of today is always evolving and changing; but at the same time, you will still be hearing the timeless classic sounds of an orchestra or a single instrument playing classical music. We will write a custom essay sample on How Has Classical Music Changed the World or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page Classical music stays the same never evolving to change with the world. There are deep disconnects between classical music and the society we live in.Classical USIA lives In a conservative space; whereas music of today Is contemporary with a beat. Classical music has continued to retreat from our culture. Classical music really does sit in a world all on its own, far away from our current culture. Todays culture is more laid back and informal, whereas classical music is way too conservative, stuffy and uptight. With the emergence of country, rock, rb, Jazz and hip-hop music, contemporary music of today, outside the classical world, has a beat.Classical music doesnt have a beat because so much of it was written long ago, before the beat of rock, country, r;b, hip-hop and Jazz had evolved. Classical music doesnt carry the sound of contemporary life compared to all the other genres of music In the world today. We now find In the arts serious modern dance, set to music with a beat. Broadway musicals might have a beat. Concerts held in auditoriums and arenas have music with a beat. Music in the movies has a beat. We see music with a beat referred to in novels and poetry, and in serious plays.Classical music doesnt reflect the current of everyday life because the music laded at classical performances comes from the past. Classical music lives in a world of its own, not the contemporary world the classical audience lives, but not the world anyone outside classical music lives in, either. It seems like classical music can function as a museum, exhibiting works from the past. But museums of today now stress contemporary work, and much of It touches on everyday life, for example, contemporary art exhibits and photographs.Plays, poetry, novels, and pop culture 1 OFF Nay classical music moved away from our culture and other arts didnt. Is it because lassie music creates a deeper, more personal, and more deeply emotional bond? Or because classical music so much of it having no words to fix any meaning can be considered ineffable, touching deep feelings that cant be explained? Or is it because classical music the most expensive of the performing arts became preserve for the rich, something held out as proof of their cultural superiority?Anteater the cause, classical music became, somehow, an almost sacred rite set apart from everyday life. Research has shown that listening to classical music makes you smarter. Listening to classical music stimulates the creative pathways in the human brain. Classical music has been found to reduce tension and enhance brai n power and specific types of intelligence such as verbal ability and spatial-temporal reasoning. Because of this, Classical music has been found to be extremely beneficial for pregnant women. Studies have shown that babies listening to classical music in the womb could benefit the baby by raising their intelligence and mental development. Not only is classical music a calming method for both mother and child, the music can help to repaper an unborn infants ears and brain for the outside world. Mothers can play the classical music for their baby by placing earphones around her belly. This theory of letting babies listen to the classical music by classical music genius Mozart in the mob became known as the The Mozart Theory. During the sass, several research papers and popular books wrote about The Mozart Theory, which came to be called the Mozart Effect: an observed temporary, small elevation of scores on certain tests as a result of listening to Mozart music. The Mozart effect has been the object of much research in recent years, after it was found that listening to Mozart music may increase specific types of intelligence. The approach has been popularized in a book by Do n Campbell, and is based on an experiment suggesting that listening to Mozart temporarily boosted students brain development and Intelligence. The Mozart Theory indicate that listening to Mozart music makes you smarter, or that early childhood exposure, as early as in the womb, has a beneficial effect on mental development and induce a short-term improvement on the performance of certain kinds of mental tasks known as spatial reasoning. This theory, the Mozart Effect, became so popular that in 1998, Cell Miller, the governor of Georgia proposed writing the Mozart effect into law. He asked for $105,000 per year to produce and distribute a classical music CD to every parent of a newborn child born in Georgia.But it turned out a vote was unnecessary because Sony produced the albums for free, and they were included in gift packets at all Georgia hospitals upon discharge. Research has also found that classical music can help promote concentration and focus when studying for an exam. Listening to classical music can elf people filter out distractions as well encouraging them to focus and study. Play classical music in the backgro und as you study. This will increase the amount of Information that your brain absorbs. Studies have shown that classical music has learning benefits when played while studying or sleeping.Studies showed the effects of different background music while you study; research demonstrates that En you listened to classical music while studying, you will improve academic IQ. Almost everyone has heard that if you are exposed to classical music in the mob youre more likely to be a genius. The Mozart effect has been the subject of much research in recent years, after it was found that listening to Mozart music may increase specific types of intelligence. Classical music creates channels of neurons in the brain that stimulate creativity.Studies show that music trains the brain for higher forms of thinking. The soft gentle sounds of classical music can lull you into a highly relaxed state; calm your mind and body. Classical music can take your mind away from the daily grind of life we are forced to endure. In a way, listening to classical music is a form f meditation because it keeps our mind away from other things, stress and frustrations as we focus on the sounds. Many doctors recommend it for stress relief and to even be played in the operating room during surgeries.Hospital studies have shown that where classical music is played, patients need fewer drugs after surgeries. The music calms and relaxes them, allowing their bodies to heal at a faster rate. It can lower blood pressure and increases the oxygen consumption by the heart. Studies have shown the positive effects and benefits of classical music as it relates to health and wellness. Everything from hospital studies to birthing technique studies have resulted in classical musics positive effect on not only our psyches, but on our overall health, as well.When the mind and body are calm, our blood flows better and distribute oxygen to our brain and body more evenly. Listening to classical music affects concentration and helps us to focus more clearly. Classical music can also reduce stress and blood pressure. It is compiled of high- frequency sounds and it is said by some studies that these sounds re-energize the cortex of the brain and it stimulates health. It has been proven that classical music has the ability to calm moods and generate positive thoughts. Its advised that you listen at times of the day when you are feeling agitated or slightly under the weather. Doing so will reverse any negative mood leaving you in a more relaxing and stress free state. In conclusion, the question was asked, how has classical music changed the Nor? Classical Music has not changed or impacted the world compared to other genres of music. Country, Jazz, Rock, RB, and hip-hop music have evolved with the changing of time and culture. Classical music continues to stay the same timeless classics music.

Writer Choice Example

Writer Choice Example Writer Choice – Assignment Example Intelligence brief on Iraq Intelligence Brief on Iraq Iraq: U.S. Steps up Bombing Raids in Anbar after Shiite Militias WithdrawSummary: The latest attack by the Islamic terrorist group ISIL targeting the Iraqi police officers , soldiers and their family at Anbar provinces called for more involvement of the United States in supporting the Iraqi military and police. Management of the conflict between Sunnis and Shiite is vital for the defeat of ISILDevelopment: The American led coalition that focuses on defeating ISIL fighters in the Anbar province Shiite militiamen in the battlefront would prompt more of Sunnis to support the ISIL group. This would further complicate the fighting in the area. The extremist group is already strong enough to gain some ground so support for them need to be curtailed. The U.S ambassador Stuart E. Jones warned tribal leaders at the province that the United States would halt their support if the tribal issue was not resolved by pulling out the Shiite fighte rs. Though the ambassador’s spokesman denied the conditions, Iraqi officials believe it to be the reason why the U.S has increased its airstrikes right after the withdrawal of Shiite militiasAnalysis: The fighting in the province is complicated by the tribal rivalries. There is a need to approach the conflict in the manner the U.S did so as to stop strengthening the main enemy-ISIL. The Iraqi military as much support to defeat the Islamic extremist. The Iraqi military is already marred by corruption and mismanagement and thus the American support is necessary. The Sunnis sees the Shiite as a direct rival and so many attacks have been carried out between the two. Trying to find a common ground that does not escalate the fighting is needed. ISIL is more vulnerable without the support of the Sunnis. Nordland, R., and F. Hassan. "Log In - The New York Times." N.p., 12  Apr.  2015. Web. 13  Apr.  2015. . Writer Choice Example Writer Choice – Assignment Example Environmental Resources The environment is a key sector of Indiana economy. The sector that comprises of mining, forestry, agriculture and fishing among others employ the majority of the population. Export from the sector earns the country foreign revenue. On the same scale, tax on the commodities raises the fiscal value. Environmental related activities also enable the infrastructural development and facilitate trade (Bergh 522). However, environmental resources are scarce. The unsustainable exploitation of the resources depletes the reserves and increases human vulnerability. Illegal and uncontrolled logging has the potential to destroy the Indiana forests. The deforestation will in turn affect paper printing and other forest-related economic activities. Mostly, depletion of the forest will lead to joblessness in the associated industries. Thus, challenge of uncontrolled logging affects diverse sectors of the economy (Bergh 542). Likewise, Indiana petroleum, coal, and gas extractio n earns the nation immense income through export and internal use. The sectors also employ the majority of the population, mostly the youths. In the event, that the services diminish, Indiana economy shall experience a challenge of sustaining energy, and power demands. In addition, the country shall lose earning from the trade of the commodities. Environmental resources act as a pillar of Indiana’s economic structure. The degradation of the resources will facilitate scarcity of the same. Usually, poor quality, inaccessibility, and inadequate environmental resources such as water or land propagate conflicts. The conflicts destroy the already created economic structures and promote human suffering. In addition, no financial investment takes place in conflict areas. In conclusion, the environment is a key column of the economy. Thus, the citizens should conserve it for economic prosperity. Work CitedBergh, Jeroen. "Evolutionary Thinking In Environmental Economics." Journal Of Ev olutionary Economics 17.5 (2007): 521-549. Business Source Complete. Web. 1 Apr. 2015. Writer Choice Example Writer Choice – Essay Example Pakistan Video Reflection Within the Middle East, freedom of speech and media has been restricted over the years by the state mainly on religious grounds. The recent banning of Facebook use in Pakistan is another step by the government to restrict the pictures of Mohammed that were considered blasphemous. I have noted that religious issues are taken very seriously within the region. Currently, the court, citizens, and religious leaders are embroiled in deliberations that have deep significance to the country. I think that providing a strict stand against the blasphemous defacement of Prophet Muhammad was the right thing to do in the face of Facebook’s move to create and allow such a situation to spiral out of control (Khan 11). Furthermore, such radical policies by the government are bound to pass a clear message that religious matters are considered very serious within Pakistan. I envision a situation where the Pakistan’s stand against blasphemy shall be mirrored by ot her Muslim states experiencing similar problems. While most protestors may be right in protesting against the trivialization of their deity, going to extremes and destroying property illustrated the extent to which Muslims disapproved of Western lifestyles. Regardless of the advancement in development and civilization globally, imposing a Western culture on Pakistanis through online social media was in itself a violation of the American principle of democracy and liberty. Furthermore, by targeting Western affiliated organizations and enterprises, Pakistani citizens made it clear that Western lifestyles were not welcome within the region owing to their actions that trivialized the Muslim religion. Western countries should seek to reconsider their attitudes towards other religions and cultures apart from Christianity.Work CitedKhan, Habibullah. Facebook Banned in Pakistan. ABC News. 19 May 2010. Print. Writer Choice Example Writer Choice – Essay Example Barrier to Communication Communication is an important practice in almost every aspect of humanlife. Diverse and dynamic factors influence effective and efficient communication. In particular, language plays a central role as far as communication is concerned. Language that is sexist, racist, and homophobic in nature creates a critical barrier to communication (Sue 47).Sexist language is a discriminatory language that focuses on the sex factor within a given communication context. This language creates a barrier to communication through gender categorization and isolation. In other words, it categorizes gender into men and women, and subsequently isolates one or the other based on the chosen preference. The affected party in that communication context feels left out or unwanted. This could create individual-based tension that inhibits effective communication.Racist language is prejudicial in nature, an aspect that creates superiority complex problem. For example, language that sugges ts white dominance over people of color is prejudiced. With one race feeling superior to the other, communication becomes a challenge especially within a setting where the two races interact.Sexual orientation influences communication in diverse and dynamic ways. Homophobic language is prejudicial against homosexual persons. In the communication context, this language results in personal attitudes that hinder communication-based interactions and relations. For example, the interaction between straight and homosexual persons could limit information flow or hinder information sharing.In conclusion, language that exhibits sexist, racist, and homophobic aspects creates barrier to communication. Such language affects how people interact or relate within a given communication context. With limited interaction and relation, the extent to which communication is effective becomes hampered.Sue, Derald. Multicultural Social Work Practice. New York: John Wiley & Sons, 2005. Print.

Is Racism and anti-Semitism still a problem in the United States Essay

Is Racism and anti-Semitism still a problem in the United States - Essay Example The country has literally shed blood of innocent civilians to fight for few basic rights that are God-given. Racism and anti-Semitism are prevalent in American society due to enactment of affirmative action, ethnic profiling post September 11, and the vague existence of the KKK. Racism and anti-Semitism still exist in American society due to the fact that affirmative action legislatures were enacted to give minorities an opportunity for employment. Affirmative action, are set public policies that are specifically designed to help diminish racism and prejudice based on race, color, religion, sex, or national origin, is under attack(Morris, 2011, p. 25). After the blood shed and citizen after the civil war, Congress passed the Thirteenth Amendment to the Constitution, which abolished slavery (Morris, 2011, p.30). In addition, the Fourteenth Amendment guarantees equal protection under the law while the Fifteenth Amendment declines racial discrimination during elections. However one must wonder, even with all the legislations enacted, discrimination continues to be the focal point in society. Clearly, the 1866 Civil Rights Act guarantees every citizen "the same right to make and enforce contracts ... as is enjoyed by white citizens...† Thus, how is that African Americans and other minorities continue to struggle to find employment and are deterred from entering academic intuitions (Morris,2011, p.34)? Clearly, anti-affirmative action enables minorities to be embedded in the work and schools so society does not discriminate against them. Keeping everything in constant, the American society is designed in a way to protect White workers against job layoffs since majority of the executives in the American Society are dominated by male executives. Hence, racism becomes a â€Å"sparking fireball,† as many Americans feel as if they would be unemployed as minorities will continue to take their current posts. Evidently, the root cause of job displacement that W hite workers face with have to do with corporate decisions to downsize, and labor outsourcing internationally along with, computerization and automation. Downsizing. The small majority of minorities that do occupy an outstanding position often become key victims of hatred and discrimination. While substantial gains have been made to promote minorities, women and African America; the smaller groups continue to be harshly faced with discrimination and prejudice in the corporate world. Undoubtedly, the enactment of affirmative action legislature, companies confirms that racism and anti-Semitism are still prevalent in society. Another vital reason why racism and anti-Semitism no doubt continue to still exist in American society is due to the fact that ethnic profiling plagues society even in the modern 21st century. Prior to September 11, immigration laws were somewhat moderate as many immigrants from Asia and Middle East continue to migrate to America for jobs. As the World Trade Cente r fell, citizens of America were scared and horrified. Twenty-five days later, still reeling with shock, the government quickly took decisive action to make Osama Bin Laden, leader of Al-Qaeda to be responsible for the attacks. Bin Laden was part of an Islamic conservative group that believed in implying sharia. Thus, Muslims become the focal point of issue in society. After the September 11 attacks, many people became interested in Islam, yet the government discouraged the public from learning about different viewpoints (Friedman

Government Essay Example | Topics and Well Written Essays - 750 words - 1

Government - Essay Example In spite of the deliberate effort to keep political parties out, the United States was the first nation to have formally recognized political parties as far back as in 1800. These political parties gained executive powers through elections, and in thirty years political parties were an indispensable part of the American political system. A political party has been defined as â€Å"an autonomous group of citizens having the purpose of making nominations and contesting elections in hope of gaining control over governmental power through the capture of public offices and the organization of the government† (Hukshorn, 1984). Presently, there are two main political parties in the United States -- the Republican and Democratic parties. All elected representatives, whether they be president, congressional representative, state governor or state legislator have to members of either of these two parties. There is no denying the fact that the two-party system in the United States has emerged as a result or reflection of the desire of the electorate that is the people. In other nations of the world which have a two-party system, each party represents conflicting ideological perspectives. In the United States, however, the two parties have tended not to adhere strictly to any one ideology or policy objectives. â€Å"Generally, Republicans have tended to support limiting federal powers and protecting the authority of state and local governments, to take a conservative approach to taxation and spending, and to oppose government interference with free enterprise. In contrast, Democrats have tended to take a more expansive view of the powers of the federal government, to support raising and spending money to address social ills on a national basis, and to favour federal regulation as a tool to improve business practices† (Bibby, 2004). The problem