Radio Frequency Identification Essay Example for Free

Radio Frequency Identification Essay The literature review is a very important introductory task in order to gain adequate information and perspectives on the relevant area of the research. This review summarizes updated comprehensive and critical discussions of each and other material related to the topic. This literature review brings clarity, focus and it improves the conceptualization of the research problem making it understandable. The literature review also improves the methodology as it reveals a similar type of research, which recommends the procedures and methods to accommodate the problems. Foreign RFID (Radio Frequency Identification): Principles and Applications RFID is a complete system that is composed of important components: the RFID tags, the RFID readers or transceivers, and the database. The tags carry object-identifying data. RFID readers or transceivers can read and write tag data, while the database stores records that is used for tag identification. (Weis, S., 2007) RFID tags can be divided into three classes based on their power source: active, semi-passive and passive. Active tags have their own source of power source, such as a battery, and can initiate communication to a reader or other active tags. Semi-passive tags also have their own internal battery, but they are unable of initiating communication. This ensures that it is only active when readers query it. Passive tags have neither a power source nor a capability of initiating communication but are the cheapest among the three. (Weis, S., 2007) RFID systems can operate at a variety of radio frequencies. Each of these frequencies has its own operating range, power requirements and performance. Low Frequency, or LF, operates at 120-149 KHz and have a read distance of 10-20 cm. High Frequency, or HF, operates at 12.56 MHz and have a read distance of 10-20 cm. Ultra-High Frequency (UHF) operates at 868-928 MHz and has a range of 3 meters. Microwave operates at 2.45 and 5.78 GHz and can read up to 3 meters. Ultra-Wide Band (UWB) operates at 3.1-10.6 GHz and has a read distance of 10 meters.

Antisthenes Concept of Paideia :: Philosophy Philosophical Essays

Antisthenes' Concept of Paideia ABSTRACT: Antisthenes of Athens was an older student of Socrates who had previously studied under the Sophists. His philosophical legacy also influenced Cynic and early Stoic thought. Consequently, he has left us an interesting theory of paideia (reading, writing, and the arts) followed by an even more brief one in divine paideia, the latter consisting of learning how to grasp the tenets of reason in order to complete virtue. Once properly grasped, the pupil will never lose it since it is embedded in the heart with true belief. However, there is a danger of being confused by human learning, which may delay or obviate completing divine paideia. Nonetheless, with the help of a teacher who gives a personal example, like Socrates or the mythical Centaur Chiron, the pupil has a chance of reaching his or her goal. Through a series of myths, Antisthenes gives us the foundations of his logical and ethical theory together. Reasoning is both a way to grasp virtue and also to fortify it. Althou gh he would have chaffed under a modern university educational system, we may learn from him to value concise philosophical studies as a necessary adjunct to basic lessons in liberal arts. Antisthenes of Athens (445-360 B.C.) is remembered for being one of Socrates' older pupils. (1) In fact, he was old enough to have first studied under the sophists, before he met Socrates. (2) He thus stands straddling three important periods in the history of Greek philosophy. As a 5th century philosopher, he copied the rhetoric of Gorgias in his famous Ajax and Odysseus speeches and like the sophists, believed that virtue was teachable; surviving into the 4th century, he was taken seriously by Plato and Aristotle, composing essays in which he propounded an individual logical theory of his own; (3) and as precursor of Hellenistic Cynicism, he composed dialogues, teaching new ethical and social norms that resurfaced after his death in the teaching of Diogenes of Sinope and the Stoa. (4) In this paper, I would like to examine some aspects of Antisthenes' educational theory and his concept of paideia. In at least one of his lost Hercules dialogues, Antisthenes seems to have described Hercules' visit to the Centaur Chiron and subsequently to the Titan Prometheus. (5) Both these episodes ascribe to Hercules a different type of paideia. The first episode is often connected with a the mythological theme of Chiron's school, where the just Centaur was said to have taught heroes and demi-gods various branches of paideia:

Informative Speech on Funerals

Death, sounds scary right? But, have you ever thought in something else besides the moment itself? Have you thought about what your body is going to be done with? Oh sure, a regular funeral or a cremation may come right away to your head. But, let’s stop at regular for a moment. What is actually a regular funeral? Is it really putting your body in a coffin and burying it in a graveyard? What would you think if I tell you that you can have a Coca-cola coffin, a fish or a car coffin? What would you think if I tell you that your relatives can keep your skull as some sort of souvenir? What would you think if I tell you that you can even be buried in the sky? You would probably think I’m crazy or something, but I’m not. This is actually the way in which some people from Ghana, Austria and China carry on their funerals. For the Ga tribe, funerals are a time of mourning, but also of celebration. They believe that when their loved ones die, they move on into another life and they make sure they do so in style. They honor their dead with brightly colored coffins that celebrate the way they lived. These coffins are designed to represent an aspect of the dead person’s life, such as a car if they were a driver, a fish if their livelihood was the sea or a sewing machine for a seamstress. They might also symbolize a vice, such as a bottle of beer or a cigarette. Now, let’s travel to Europe. Hallstatt. It’s between a mountain and lake, so therefore has very limited burial space. To solve this problem they would allow for the remains of their dead to lie in the cemetery for 12 years only. When the time was up the bones would be exhumed and moved to a charnel, but the skull would be kept. It would be tastefully decorated with the name of the deceased, a cross and plants. It would then be displayed in a chapel. Although cremation has now been allowed in the village this custom still takes place. So, what about being buried in the sky? We’ll have to go all the way to the southwest of china. The Tibet. For Tibetans the most common and regular funerals are the Sky Burials, which consists of cutting a person’s body in â€Å"strategic† places (euphemism for â€Å"likely to attract wildlife†) and placing the loved one on top of a mountain or temple. Then just wait for the magic to happen! The magic being that the vultures will then pick apart the flesh until what’s left is a pile of bones, which are either mashed into a bird feed pulp. This type of funeral is considered to be environmental friendly, because it doesn’t involve any wood burning or waiting years until the body is turned into organin matter. It’s the most effective way of getting rid of human bodies. Tibetans call the practice jhator, which means giving arms to the birds. And also legs, torsos and heads as well. So, if you want to have a classy funeral with a fancy coffin that represents your lifestyle you’d like it to happen in Ghana, but if you’re looking for a strange, creepy, sadististic, and environmental caring funeral your best choices may be Hallstatt, in Austria, or the Tibet, in China. What are regular funerals for you now?

Essay on Suspense and Horror in Dr. Jekyll and Mr. Hyde

How does Stevenson create an atmosphere of suspense and horror in Dr Jekyll and Mr. Hyde? Why was this so significant at the time it was written? In the book Dr. Jekyll and Mr. Hyde, Robert Louis Stevenson truly proves himself as a wonderful writer. Throughout the story he keeps a huge sense of suspense and horror, capturing the reader’s interest and making them want to read on. From just the first paragraph he has gained the readers interest and pulled them into the plot of the story. The opening sentence of the story is: â€Å"Mr. Utterson the lawyer was a man of a rugged countenance, that was never lighted by a smile; cold, scanty and embarrassed in discourse; backward in sentiment; lean, long, dusty, dreary, and yet somehow†¦show more content†¦People say how a single look from Hyde is enough to bring out beads of sweat on their foreheads, as he is so evil, and as Hyde was created he is also un-natural. Stevenson also describes how the door looks very unpleasant. He mentions that it looks blistered and distained and had neither bell nor knocker. Bad things often happen in bad places and this building is probably the king of bad places. You wish to know what types of evil deeds go on in this building that creates a feeling of curiosity and suspense. On page 11 of the book Mr. Enfield tells a story of how a man trampled over a young girl leaving her screaming in the street. One of the most shocking parts of this is how the man is described as walking calmly over the screaming child as if he had no sense of guilt or remorse. Enfield says â€Å"It sound nothing to hear, but was hellish to see.† But the description he gives creates a clear image of what went on. The reader would be horrified at how a man could show no mercy, not even to children who are considered innocent and defenseless. Enfield describes how he chased after the men who put up no resistance once he was caught instead he just went calmly. This would also have shocked the reader as it shows that he has no fear of punishment. You soon learn that this man is Edward Hyde and that he lives in the sinister looking building that was mentioned earlier. You already know that Mr. Hyde is more of aShow MoreRelatedSuspense in Jekyll and Hyde Essay1572 Words   |  7 PagesHow suspense is built up in ‘Dr Jekyll and Mr Hyde’ by Robert Louis Stevenson Robert Louis Stevenson was born on the 13th November 1850. He wrote Dr Jekyll and Mr Hyde in 1886, with that 40,000 copies of the book were sold in the first six months. This was designed to mirror the Victorian secret and based on good and evil. Stevenson later died in 1894 in Samoa. Stevenson used the contemporary setting of Victorian London to write his gothic horror novel. The streets with the gas lamps were the perfectRead MoreAn Atmosphere of Mystery and Suspense in The Strange Case of Dr. Jekyll and Mr. Hyde1352 Words   |  6 PagesAn Atmosphere of Mystery and Suspense in The Strange Case of Dr. Jekyll and Mr. Hyde During the Nineteenth century, horror stories were getting more popular than ever. Several distinctive horror stories, like Dracula, Frankenstein and Dr. Jekyll and Mr. Hyde are still known today. These stories were not set in busy countries, but written as happening in Transylvania, Switzerland, the Arctic, and other far away and little known countries. The setting links to some peculiarRead MoreThe Strange Case Of Dr. Jekyll And Mr. Hyde1035 Words   |  5 PagesHyde-ing In Plain Sight: The Duality of Dr. Jekyll Robert Louis Stevenson s initial notoriety came as an avatar of expansive adventure fiction, most famously through 1883 s Treasure Island. Just three years later, however, he would cement his status as one of the 19th century s most popular and versatile writers by releasing the horror suspense novel, The Strange Case of Dr. Jekyll and Mr. Hyde. It s a testament to Stevenson s concept of the duality of man-- the pious intellectual and the wantonRead MoreExplore the Ways in Which Stevenson Creates an Effective Horror Story in â€Å"Dr. Jekyll and Mr. Hyde.†2066 Words   |  9 PagesStevenson creates an effective horror story in â€Å"Dr. Jekyll and Mr. Hyde.† Robert Stevenson wrote â€Å"Dr. Jekyll and Mr. Hyde† in 1885. In â€Å"Dr. Jekyll and My Hyde,† Stevenson creates the atmosphere of a horror story. He does this through many different techniques. He makes subtle suggestions that the central characters lead a double life, creating suspense, dramatic events and the taking of innocent victims. In chapter one, Stevenson creates an enormous amount of suspense and intrigue in the descriptionRead MoreStevenson Create a Sense of Mystery and Horror in Mr Hyde and Dr Jekyll1253 Words   |  6 Pagesof Mystery and Horror in Mr Hyde and Dr Jekyll In this essay I am going to look at Mr Hyde and Dr Jekyll, the first two chapters, and explain using quotes and information from these chapters how the writer creates a sense of mystery and horror. I will be focussing on the descriptions given about the characters and the house which plays a significant part in this story. This novel is about a highly classed doctor of science, named Dr Jekyll. Dr Jekyll is a very cleverRead MoreHow Does the Use of Setting and Imagery Affect the Readers Understanding of Dr. Jekll and Mr Hide?1190 Words   |  5 PagesIntroduction Robert Louis Stephensons masterpiece, Dr. Jekyll and Mr. Hyde (1886) symbolizes Hyde as a representative of the specific Victorian anxieties. He is seen as the ugly, deformed, apelike, but also reflecting Victorian fears about Darwinian evolution theories of humanitys deform from ape, and fears the newly enfranchised working classes. This essay will explore the function of the narrative which helps the readers to perceive the meaning of the narrative. It will do so in termsRead MoreA Sense of Atmosphere in The Strange Case of Dr. Jekyll and Mr.Hyde828 Words   |  4 PagesA Sense of Atmosphere in The Strange Case of Dr. Jekyll and Mr.Hyde Introduction: The tension and suspense in the novel begins with the title, The Strange Case of Dr Jekyll and Mr Hyde. It makes you want to know what the strange case was and how it affected the characters. One day, Utterson was out walking with the town distant kinsman Mr. Enfield when they passed a house Mr.Enfield tells Mr Utterson a strange case about the house. Description of the house makesRead More How Stevenson Builds Suspense and Tension in Dr. Jekyll and Mr. Hyde1137 Words   |  5 PagesStevenson Builds Suspense and Tension in Dr. Jekyll and Mr. Hyde After thoroughly examining the question at hand. I have understood that I should comment on at least three episodes of the novel and clearly stress out how the writer built up the suspense and tension of the story. However I am going to look at techniques such as using shot quotations and not being to repetitive. The episodes l am going to be explaining are the incident of the letter, the remarkable incident of Dr Lanyon and theRead MoreThe Way Robert Louis Stevenson Uses Literary Techniques in Dr Jekyll and Mr Hyde1103 Words   |  5 PagesThe Way Robert Louis Stevenson Uses Literary Techniques in Dr Jekyll and Mr Hyde The Strange Case of Dr Jekyll and Mr Hyde is a novella that was written an 1886 and has gone down in history as one of the most famous works of gothic horror fiction. The term Jekyll and Hyde personality is used in society today to depict someone with a dual personality who is a kind of schizophrenic, describing someone who lives a double life of outward morality and inward iniquity. AtRead MoreHow Robert Louis Stevenson Builds and Maintains a Sense of Mystery and Suspense in Dr Jekyll and Mr Hyde1109 Words   |  5 PagesHow Robert Louis Stevenson Builds and Maintains a Sense of Mystery and Suspense in Dr Jekyll and Mr Hyde Robert Louis Stevenson wrote Dr Jekyll and Mr Hyde in 1886 after waking from a dream in which he recalled a fine bogy tale. The book was published in the same year and its likes had never been seen before. It gave a chilling insight into the murky depths of both experimental science and the duality of the human mind. These two fields of study were both in their infancy

Essay on Suspense and Horror in Dr. Jekyll and Mr. Hyde

How does Stevenson create an atmosphere of suspense and horror in Dr Jekyll and Mr. Hyde? Why was this so significant at the time it was written? In the book Dr. Jekyll and Mr. Hyde, Robert Louis Stevenson truly proves himself as a wonderful writer. Throughout the story he keeps a huge sense of suspense and horror, capturing the reader’s interest and making them want to read on. From just the first paragraph he has gained the readers interest and pulled them into the plot of the story. The opening sentence of the story is: â€Å"Mr. Utterson the lawyer was a man of a rugged countenance, that was never lighted by a smile; cold, scanty and embarrassed in discourse; backward in sentiment; lean, long, dusty, dreary, and yet somehow†¦show more content†¦People say how a single look from Hyde is enough to bring out beads of sweat on their foreheads, as he is so evil, and as Hyde was created he is also un-natural. Stevenson also describes how the door looks very unpleasant. He mentions that it looks blistered and distained and had neither bell nor knocker. Bad things often happen in bad places and this building is probably the king of bad places. You wish to know what types of evil deeds go on in this building that creates a feeling of curiosity and suspense. On page 11 of the book Mr. Enfield tells a story of how a man trampled over a young girl leaving her screaming in the street. One of the most shocking parts of this is how the man is described as walking calmly over the screaming child as if he had no sense of guilt or remorse. Enfield says â€Å"It sound nothing to hear, but was hellish to see.† But the description he gives creates a clear image of what went on. The reader would be horrified at how a man could show no mercy, not even to children who are considered innocent and defenseless. Enfield describes how he chased after the men who put up no resistance once he was caught instead he just went calmly. This would also have shocked the reader as it shows that he has no fear of punishment. You soon learn that this man is Edward Hyde and that he lives in the sinister looking building that was mentioned earlier. You already know that Mr. Hyde is more of aShow MoreRelatedSuspense in Jekyll and Hyde Essay1572 Words   |  7 PagesHow suspense is built up in ‘Dr Jekyll and Mr Hyde’ by Robert Louis Stevenson Robert Louis Stevenson was born on the 13th November 1850. He wrote Dr Jekyll and Mr Hyde in 1886, with that 40,000 copies of the book were sold in the first six months. This was designed to mirror the Victorian secret and based on good and evil. Stevenson later died in 1894 in Samoa. Stevenson used the contemporary setting of Victorian London to write his gothic horror novel. The streets with the gas lamps were the perfectRead MoreAn Atmosphere of Mystery and Suspense in The Strange Case of Dr. Jekyll and Mr. Hyde1352 Words   |  6 PagesAn Atmosphere of Mystery and Suspense in The Strange Case of Dr. Jekyll and Mr. Hyde During the Nineteenth century, horror stories were getting more popular than ever. Several distinctive horror stories, like Dracula, Frankenstein and Dr. Jekyll and Mr. Hyde are still known today. These stories were not set in busy countries, but written as happening in Transylvania, Switzerland, the Arctic, and other far away and little known countries. The setting links to some peculiarRead MoreThe Strange Case Of Dr. Jekyll And Mr. Hyde1035 Words   |  5 PagesHyde-ing In Plain Sight: The Duality of Dr. Jekyll Robert Louis Stevenson s initial notoriety came as an avatar of expansive adventure fiction, most famously through 1883 s Treasure Island. Just three years later, however, he would cement his status as one of the 19th century s most popular and versatile writers by releasing the horror suspense novel, The Strange Case of Dr. Jekyll and Mr. Hyde. It s a testament to Stevenson s concept of the duality of man-- the pious intellectual and the wantonRead MoreExplore the Ways in Which Stevenson Creates an Effective Horror Story in â€Å"Dr. Jekyll and Mr. Hyde.†2066 Words   |  9 PagesStevenson creates an effective horror story in â€Å"Dr. Jekyll and Mr. Hyde.† Robert Stevenson wrote â€Å"Dr. Jekyll and Mr. Hyde† in 1885. In â€Å"Dr. Jekyll and My Hyde,† Stevenson creates the atmosphere of a horror story. He does this through many different techniques. He makes subtle suggestions that the central characters lead a double life, creating suspense, dramatic events and the taking of innocent victims. In chapter one, Stevenson creates an enormous amount of suspense and intrigue in the descriptionRead MoreStevenson Create a Sense of Mystery and Horror in Mr Hyde and Dr Jekyll1253 Words   |  6 Pagesof Mystery and Horror in Mr Hyde and Dr Jekyll In this essay I am going to look at Mr Hyde and Dr Jekyll, the first two chapters, and explain using quotes and information from these chapters how the writer creates a sense of mystery and horror. I will be focussing on the descriptions given about the characters and the house which plays a significant part in this story. This novel is about a highly classed doctor of science, named Dr Jekyll. Dr Jekyll is a very cleverRead MoreHow Does the Use of Setting and Imagery Affect the Readers Understanding of Dr. Jekll and Mr Hide?1190 Words   |  5 PagesIntroduction Robert Louis Stephensons masterpiece, Dr. Jekyll and Mr. Hyde (1886) symbolizes Hyde as a representative of the specific Victorian anxieties. He is seen as the ugly, deformed, apelike, but also reflecting Victorian fears about Darwinian evolution theories of humanitys deform from ape, and fears the newly enfranchised working classes. This essay will explore the function of the narrative which helps the readers to perceive the meaning of the narrative. It will do so in termsRead MoreA Sense of Atmosphere in The Strange Case of Dr. Jekyll and Mr.Hyde828 Words   |  4 PagesA Sense of Atmosphere in The Strange Case of Dr. Jekyll and Mr.Hyde Introduction: The tension and suspense in the novel begins with the title, The Strange Case of Dr Jekyll and Mr Hyde. It makes you want to know what the strange case was and how it affected the characters. One day, Utterson was out walking with the town distant kinsman Mr. Enfield when they passed a house Mr.Enfield tells Mr Utterson a strange case about the house. Description of the house makesRead More How Stevenson Builds Suspense and Tension in Dr. Jekyll and Mr. Hyde1137 Words   |  5 PagesStevenson Builds Suspense and Tension in Dr. Jekyll and Mr. Hyde After thoroughly examining the question at hand. I have understood that I should comment on at least three episodes of the novel and clearly stress out how the writer built up the suspense and tension of the story. However I am going to look at techniques such as using shot quotations and not being to repetitive. The episodes l am going to be explaining are the incident of the letter, the remarkable incident of Dr Lanyon and theRead MoreThe Way Robert Louis Stevenson Uses Literary Techniques in Dr Jekyll and Mr Hyde1103 Words   |  5 PagesThe Way Robert Louis Stevenson Uses Literary Techniques in Dr Jekyll and Mr Hyde The Strange Case of Dr Jekyll and Mr Hyde is a novella that was written an 1886 and has gone down in history as one of the most famous works of gothic horror fiction. The term Jekyll and Hyde personality is used in society today to depict someone with a dual personality who is a kind of schizophrenic, describing someone who lives a double life of outward morality and inward iniquity. AtRead MoreHow Robert Louis Stevenson Builds and Maintains a Sense of Mystery and Suspense in Dr Jekyll and Mr Hyde1109 Words   |  5 PagesHow Robert Louis Stevenson Builds and Maintains a Sense of Mystery and Suspense in Dr Jekyll and Mr Hyde Robert Louis Stevenson wrote Dr Jekyll and Mr Hyde in 1886 after waking from a dream in which he recalled a fine bogy tale. The book was published in the same year and its likes had never been seen before. It gave a chilling insight into the murky depths of both experimental science and the duality of the human mind. These two fields of study were both in their infancy