Thursday, October 31, 2019

Lindsay Lohan Essay Example | Topics and Well Written Essays - 750 words

Lindsay Lohan - Essay Example According to Russell Davies, Lindsay Lohan's negative publicity is helping her lagging career. Her target audience loves the drama in her life and has her fans begging for more. She appeals to her audience in the following ways: Drama: She is constantly embroiled in one drama or another; whether it is getting into a fight with her father or breaking up with her celebrity boyfriends or girlfriends. She has got more than enough media coverage over her love life In the past few years Lindsay has been in the news for all the wrong reasons. Drunken driving, alcoholism, addiction to prescription drugs, party hopping and multiple sexual relationships. Lohan's self- destructive behavior has generated concern among her fans that have idolized her. Achievement: Lindsay has been driven by the need of achievement at a very young age and has achieved success when she was a mere child. The possibility of failure may have made her insecure; hence it has come out in the destructive behavior that she has been indulging in lately. Autonomy: Perhaps the need for asserting her independence after years of shouldering the surrogate responsibility of supporting her family has led to a conflict within her subconscious needs, where she wants to give vent to the years when she wasn't able to have fun like other girls. Exhibition: She also drawn to the need for attention, perhaps Lohan believes that negative publicity is better than no publicity at all. Harm avoidance: she has put a restriction order on her father because she believes he has done enough damage to her immediate family. Succorance: There is also a chance that Lindsay's behavior is actually a subconscious cry for help, after her break up with Rogan she has openly confessed that "She is Alone." Celebrities often believe that they are above the law and that rules of social conduct do not apply to them because of their identity. They also revel in the media attention that they get when they suffer from addiction and other antisocial conflicts and behavior. According to Michael Scott, who works at Sierra Tucson, a renowned drug rehab facility in Arizona "Celebrities also know that admitting to an addiction gives them good press and can get them out of bad situations, such as fights, car accidents, moments of bigotry and so forth. By focusing on rehab, they avoid depictions of themselves as sexual predators, out-of-control alcoholics or people with severe psychiatric problems". There also certain glamour attached to celebrities who die young or destroy their lives and relationship, perhaps Lindsay Lohan is

Tuesday, October 29, 2019

Professional Sports in American History Movie Review

Professional Sports in American History - Movie Review Example As a result, neither the book nor the movie contain what is traditionally considered to be a protagonist, the type of character that someone gets emotionally involved with and roots for. In part, this is due to complexity of the characters who are not presented in simple black and white terms as stock heroes or villains. Because an author just by virtue of his medium has more time to evoke resonance and nuance than a fillmaker, Eliott Asinof succeeds in portraying the scandal with more complexity than John Sayles can in his film. The true story behind what really happened in any actual event is always dependent upon a variety of elements. Since no one involved at any level in this drama can possibly come out looking anything better than unscrupulous or gullible, it should not be at all surprising that any of them might have been unwilling to be completely honest. The statements given by the players to the Grand Jury raised more than questions than answers, and the true story of the gamblers who set the whole thing in motion will forever remain steeped in the mysterious code of omerta that makes most underworld dealings an account of rumors at best. That atmosphere of ambiguity and uncertainty is felt throughout the book and, indeed, lends it a sense of greatness. The reader can never be completely c ertain just how deeply involved in the scandal were such players Buck Weaver and Shoeless Joe Jackson. Since movies are made for the satisfaction of a mass audience that has less patience with unanswered questions, John Sayles was forced to be less indefinite. The film provides a starker contrast between those players who are committed to the act of athletic sabotage and those who are assumed to be mere pawns in a much more dangerous game. The difference is not necessarily artistic, but economic. The wider the intentended audience for a work art, the less likely one is to see nuance and subtlety. As an example, compare an independent film about a low-budget independent film about a parent/child relationship with any top rated sitcom. One central similarity between the book and the movie is the decision to make pitcher Eddie Cicotte the emotional center. Cicotte, despite being one of those players for which there is little doubt he was a willful participant, nevertheless seems to hav e the best reason of all to do what he did. The book and movie both present Cicotte as the primary recipient of White Sox owner Charlie Comiskey's sensational greed, but while also falling short of turning him into a hero; he was a great pitcher who was denied a bonus for winning thirty games in a season only because he, allegedly, Comiskey ordered him to be benched so he wouldn't have the chance. While both book and movie strive to make Eddie Cicotte at least sympathetic if not actualy laudable, he is used to different ideological aims in the two media. For Asinoff, Cicotte's position is exploited primarily as a figure who is opposition to Charlie Comiskey. In the book, Eddie Cicotte comes across as older and a bit more fragile, an aging pitcher whose arm was the feeling the effects of the thousands of balls he'd pitched over the year. Despite the fact that his contributions and loyalty were expressed in a 29-7 record, however, his bank account did not reflect his part in providing owner Comiskey with a team

Sunday, October 27, 2019

Advantages And Disadvantages Of Fiber Optics

Advantages And Disadvantages Of Fiber Optics This paper looks at fiber optics as a technology that has been developing and improving the way the world communicates for more than two centuries. It examines its origins from 1790, when a French engineer Claude Chappe invented a system for sending messages using a series of semaphores mounted on top of two towers. This paper examines the advantages and disadvantages of fiber optics and describes some of the uses of fiber optics in our everyday lives. It analyzes the manner in which fiber optic technology has revolutionised and advanced the field of telecommunications, imaging and data transmission. Modern information systems handle ever-increasing data loads, processor speeds and high-speed interconnection networks, thus impacting our world and expanding the boundaries of our technological development in all spheres of life. INTRODUCTION Nothing in the world gives us more power and confidence than having information. The ability to communicate information is essential to achieve the successful advancement of humankind. Transmission of information is imperative to the expansion of our horizons. What does this all have to do with fiber optics? This research paper will cover the basis of fiber optics in terms of its transmission, communication, origin, uses and applications. Fiber optics transports light in a very directional way. Light is focused into and guided through a cylindrical glass fiber. Inside the core of the fiber, light bounces back and forth at angles to the side walls, making its way to the end of the fiber where it eventually escapes. The light does not escape through the side walls because of total internal reflection. Why is fiber optics so important? Besides being a flexible conduit that is used to illuminate microscopic objects, fiber optics can also transmit information similarly to the way a copper wire can transmit electricity. However, copper transmits only a few million electrical pulses per second, compared to an optical fiber that carries up to a 20 billion light pulses per second. This means telephone, cable and computer companies can handle huge amounts of data transfers at once, much more than conventional wires can carry. Fiber optic cable was developed because of the incredible increase in the quantity of data over the past 20 years. Without fiber optic cable, the modern Internet and World Wide Web would not be possible. Origin of Fiber Optics Even though it may seem new, the origin of fiber optics actually that dates back several centuries. This is a brief timeline illustrating the history and discovery of fiber optics. 1790 French engineer Claude Chappe invented the first optical telegraph. This was an optical communication system which consisted of a series of human operated semaphoresmounted on top of a tower. 1870 Irish philosopher and physicist, John Tyndall, demonstrated to the Royal Society, that light used internal reflection to follow a specific path. This simple experiment marked the first research into the guided transmission of light. 1880 Alexander Graham Bell patented an optical telephone system called the photo phone. The photo phone was an optical voice transmission system that used light to carry a human voice. This unique device used no wires to connect the transmitter and the receiver. William Wheeler invented a system of light pipes lined with a highly reflective coating that lit up homes. He used a light from an electric arc lamp placed it in the basement and directed the light around the home with the pipes. 1888 Dr. Roth and Prof. Reuss of a medical company in Vienna used bent glass rods to illuminate body cavities. 1895 The French engineer Henry Saint-Rene designed a system of bent glass rods. 1898 David Smith, an American from Indianapolis, applied for a patent on a dental illuminator using a curved glass rod. 1926 John Logie Baird applies for British patent on an array of parallel glass rods or hollow tubes to carry image in a mechanical television. Bairds 30 line images were the first demonstrations of television using the total internal reflection of light. During the same year, Clarence W. Hansell outlined principles of the fiber optic imaging bundle 1930 Heinrich Lamm, a German medical student, was the first person to assemble a bundle of transparent fibers together to carry an image. During these experiments, he transmitted an image of a light bulb filament through the bundle of optical fibers. His attempt to file a patent is denied because of Hansells British patent. 1931 Owens-Illinois invented a method to mass-produce glass fibers for Fiberglas. 1937 Armand Lamesch of Germany applied for U.S. patent on two-layer glass fiber. 1939 Curvlite Sales offered illuminated tongue depressor and dental illuminators made of Lucite, a transparent plastic invented by DuPont. 1951 Holger Moeller applied for a Danish patent on fiber optic imaging in which he used cladding on glass or plastic fibers with transparent low-index material. This patent was also declined because of Hansells patents. In October of that same year, Brian OBrien, from the University of Rochester suggested to Abraham C. S. Van Heel of the Technical University of Delft, that applying a transparent cladding would improve transmission of fibers in his imaging bundle. 1954 The Dutch scientist Abraham Van Heel and British scientist Harold H. Hopkins separately published papers on imaging bundles. Hopkins delivered his paper on imaging bundles of unclad fibers while Van Heel reported on simple bundles of cladded fibers that greatly reduced signal interference. American Optical hired Will Hicks to implement and develop fiber optic image scramblers, an idea OBrien proposed to the Central Intelligence Agency (CIA). 1955 Hirschowitz and C. Wilbur Peters hired an undergraduate student, Larry Curtiss, to work on their fiber optic endoscope project. 1956 Curtiss suggested making glass clad fibers by melting a tube onto a rod of higher-index glass. Later that year Curtiss made the first glass-clad fibers using the rod-in-tube method. 1957 Hirschowitz was the first to test fiber optic endoscope in a patient. The Image scrambler project ended after Hicks tells the CIA the code was easy to break. 1959 Working with Hicks, American Optical drew fibers so fine they transmitted only a single mode of light. Elias Snitzer recognised the fibers as single-mode waveguides. 1960 Theodore Maiman demonstrated the first laser at Hughes Research Laboratories in Malibu. 1961 Elias Snitzer of American Optical published a theoretical description of single mode fibers. A fiber with a core so small it could carry light with only one wave-guide mode. 1964 Charles Kao and George Hockham, of Standard Communications Laboratories in England, published a paper indicating that light loss in existing glass fibers could be decreased dramatically by removing impurities. 1967 Corning summer intern, Cliff Fonstad, made fibers. Loss is high, but Maurer decides to continue the research using titania-doped cores and pure-silica cladding. 1970 Corning Glass researchers Robert Maurer, Donald Keck and Peter Schultzinvented fiber optic wire or Optical Waveguide Fibers capable of carrying 65,000 times more information than copper wire. These optical fibers could carry information in a pattern of light waves and could be decoded at a destination a thousand miles away. The Corning breakthrough was among the most dramatic of many developments that opened the door to fiber optic communications. In that same year, Morton Panish and Izuo Hayashi of Bell Laboratories worked with a group from the Ioffe Physical Institute in Leningrad (now St. Petersburg) and made the first semiconductor diode laser capable of emitting continuous waves at room temperature. Telephone companies began to incorporate the use of optical fibers into their communications infrastructure. 1973 Bell Laboratories developed a modified chemical vapour deposition process that heats chemical vapours and oxygen to form ultra-transparent glass that can be mass-produced into low-loss optical fiber. This process still remains the standard for fiber-optic cable manufacturing 1975 First non-experimental fiber-optic link installed by the Dorset police in UK police after lightning knocks out their communication system 1977 Corning joined forces Siemens Corporation, to form Corning Cable Systems. Cornings extensive work with fiber, coupled with Siemens cabling technology, helped launch a new era in the manufacturing of optical fiber cable. General Telephone and Electronics started to send live telephone messages through underground fiber optic cables at 6Mbit/s, in Long Beach, California. Bell System started to send live telephone messages through fibers in underground ducts at 45Mbit/s, in downtown Chicargo. 1978 Optical fibers began to carry signals to homes in Japan AT T, British Post Office and STL pledge to develop a single mode transatlantic fiber cable to be operational by 1988. 1980 Graded-index fiber system carries video signals for the 1980 Winter Olympics in Lake Placid, New York. 1981 British Telecom transmits 140 million bits per second through 49 kilometers of single-mode fiber at 1.3 micrometers 1982 MCI leases the right of way to install single-mode fiber from New York to Washington. The system will operate at 400 million bits per second at 1.3 micrometers. 1984 British Telecom lays the first submarine fiber to carry regular traffic to the Isle of Wight. 1985 Single-mode fiber spreads across America, carrying long distance telephone signals at 400 million bits per second. 1986 The first fiber optic cable begins service across the English Channel. In the same year, ATT sends 1.7 billion bits per second through single-mode optic fiber 1991 Masataka Nakazawa of NTT reports sending soliton signals through a million kilometres of cable 1996 Fujitsu, NTT Labs and Bell Laboratories all report sending one trillion bits per seconds through a single optical fiber. They have all used separate experiments and different techniques to achieve this. APPLICATIONS OF FIBER OPTICS As the popularity of optical fibers continue to grow, so does their applications and practical uses. Fiber optic cables became more and more popular in a variety of industries and applications. Communications / Data Storage Since fiber optics are resistant to electronic noise, fiber optics has made significant advances in the field of communications. The use of light as its source of data transmission has improved the sound quality in voice communications. It is also being used for transmitting and receiving purposes. Military Optical systems offer more security than traditional metal-based systems. The magnetic interference allows the leak of information in the coaxial cables. Fiber optics is not sensitive to electrical interference; therefore fiber optics is suitable for military applications and communications, where signal quality and security of data transmission are important. The increased interest of the military in this technology caused the development of stronger fibers, specially designed cables and high quality components. It was also applied in more varied areas such as hydrophones for seismic and sonar, aircrafts, submarines and other underwater applications. Medical Fiber optics is used as light guides, imaging tools and as lasers for surgeries. Another popular use of fiber optic cable is in an endoscope, which is a diagnostic instrument that enables users to see through small holes in the body. Medical endoscopes are used for minimum invasive surgical procedures. Fiber optics is also used in bronchoscopes (for lungs) and laparoscopes. All versions of endoscopes look like a long thin tube, with a lens or camera at one end through which light is emitted from the bundle of optical fibers banded together inside the enclosure. Mechanical or Industrial Industrial endoscopes also called a borescope or fiberscope, enables the user to observe areas that are difficult to reach or to see under normal circumstances, such as jet engine interiors, inspecting mechanical welds in pipes and engines, inspecting space shuttles and rockets and the inspection of sewer lines and pipes. Networking Fiber optics is used to connect servers and users in a variety of network settings. It increases the speed, quality and accuracy of data transmission. Computer and Internet technology has improved due to the enhanced transmission of digital signals through optical fibers. Industrial/Commercial Fiber optics is used for imaging in areas which are difficult to reach. It is also used in wiring where electromagnetic interference (EMI) is a problem. It gets used often as sensory devices to make temperature, pressure and other measurements as well as in the wiring of motorcars and in industrial settings. Spectroscopy Optical fiber bundles are used to transmit light from a spectrometer to a substance which cannot be placed inside the spectrometer itself, in order to analyse its composition. A spectrometer analyses substances by bouncing light off of and through them. By using optical fibers, a spectrometer can be used to study objects that are too large to fit inside, or gasses, or reactions which occur in pressure vessels. Broadcast/CATV /Cable Television Broadcast or cable companies use fiber optic cables for wiring CATV, HDTV, internet, video and other applications. Usage of fiber optic cables in the cable-television industry began in 1976 and quickly spread because of the superiority of fiber optic cable over traditional coaxial cable. Fiber optic systems became less expensive and capable of transmitting clearer signals further away from the source signal. It also reduced signal losses and decreased the number of amplifiers required for each customer. Fiber optic cable allows cable providers to offer better service, because only one optical line is needed for every  ± 500 households. Lighting and Imaging Fiber optic cables are used for lighting and imaging and as sensors to measure and monitor a vast range of variables. It is also used in research, development and testing in the medical, technological and industrial fields. Fiber optics are used as light guides in medical and other applications where bright light needs to shine on a target without a clear line-of-sight path. In some buildings, optical fibers are used to route sunlight from the roof to other parts of the building. Optical fiber illumination is also used for decorative applications, including signs, art and artificial Christmas trees. Optical fiber is an essential part of the light-transmitting concrete building product, LiTraCon which is a translucent concrete building material. ADVANTAGES OF FIBER OPTICS The use of fiber optics is fast becoming the medium of choice for telecommunication systems, television transmission and data networks. Fiber optic cables have a multitude of advantages and benefits over the more traditional methods of information systems, such as copper or coaxial cables. Speed One of the greatest benefits to using fiber optic systems is the capacity and speed of such a system. Light travels faster than electrical impulses which allow faster delivery and reception of information. Fiber optic cables also have a much higher capacity for bandwidth than the more traditional copper cables. Immunity to electromagnetic interference Coaxial cables have a tendency for electromagnetic interference, which renders them less effective. Fiber optics is not affected by external electrical signals, because the data is transmitted with light. Security Optical systems are more secure than traditional mediums. Electromagnetic interference causes coaxial cables to leak information. Optical fiber makes it impossible to remotely detect the signal which is transmitted within the cable. The only way to do so is by actually accessing the optical fiber itself. Accessing the fiber requires intervention that is easily detectable by security surveillance. These circumstances make fiber optics extremely attractive to governments, banks and companies requiring increased security of data. Fire prevention Copper wire transmission can generate sparks, causing shortages and even fire. Because fiber optical strands use light instead of electricity to carry signals, the chance of an electrical fire is eliminated. This makes fiber optics an exceptionally safe form of wiring and one of the safest forms of data transmission. Data signalling Fiber optic systems are much more effective than coaxial or copper systems, because there is minimal loss of data. This can be credited to the design of optical fibers, because of the principle of total internal reflection. The cladding increases the effectiveness of data transmission significantly. There is no crosstalk between cables, e.g. telephone signals from overseas using a signal bounced off a communications satellite, will result in an echo being heard. With undersea fiber optic cables, you have a direct connection with no echoes. Unlike electrical signals in copper wires the light signals from one fiber do not interfere with those of other fibers in the same cable. This means clearer phone conversations or TV reception. Less expensive Several kilometers of optical cable can be made far cheaper than equivalent lengths of copper wire. Service, such as the internet is often cheaper because fiber optic signals stay strong longer, requiring less power over time to transmit signals than copper-wire systems, which need high-voltage transmitters. Large Bandwidth, Light Weight and Small Diameter Modern applications require increased amounts of bandwidth or data capacity, fiber optics can carry much larger bandwidth through a much smaller cable and they arent prone to the loss of information. With the rapid increase of bandwidth demand, fiber optics will continue to play a vital role in the long-term success of telecommunications. Space constraints of many end-users are easily overcome because new cabling can be installed within existing duct systems. The relatively small diameter and light weight of optical cables makes such installations easy and practical. Easy Installation and Upgrades Long lengths of optical cable make installation much easier and less expensive. Fiber optic cables can be installed with the same equipment that is used to install copper and coaxial cables. Long Distance Signal Transmission The low attenuation and superior signal capacity found in optical systems allow much longer intervals of signal transmission than metallic-based systems. Metal based systems require signal repeaters to perform satisfactory. Fiber optic cables can transmit over hundreds of kilometres without any problems. Even greater distances are being investigated for the future. To use fiber optics in data systems have proven to be a far better alternative to copper wire and coaxial cables. As new technologies are developed, transmission will become even more efficient, assuring the expansion of telecommunication, television and data network industries. DISADVANTAGES OF FIBER OPTICS Despite the many advantages of fiber optic systems, there are some disadvantages. The relative new technology of fiber optic makes the components expensive. Fiber optic transmitters and receivers are still somewhat expensive compared to electrical components. The absence of standardisation in the industry has also limited the acceptance of fiber optics. Many industries are more comfortable with the use of electrical systems and are reluctant to switch to fiber optics. The cost to install fiber optic systems is falling because of an increase in the use of fiber optic technology. As more information about fiber optics is made available to educate managers and technicians, the use of fiber optics in the industry will increase over time. The advantages and the need for more capacity and information will also increase the use of fiber optics in our everyday life. Conclusion From its humble beginnings in the 1790s to the introduction of highly transparent fiber optic cable in the 1970s, very high-frequency optic fibers now carry phenomenal loads of communication and data signals across the country and around the world. From surgical procedures to worldwide communication via the internet, fiber optics has revolutionised our world. Fiber optics has made important contributions to the medical field, especially with regards to surgery. One of the most useful characteristics of optical fibers is their ability to enter the minute passageways and hard-to-reach areas of the human body. But perhaps the greatest contribution of the 20th century is the combination of fiber optics and electronics to transform telecommunications. Fiber optic transmission has found a vast range of applications in computer systems. As we move towards a more sophisticated and modern future, the uses of fiber optics are increasing in all computer systems as well as telecommunication networks. As new optical fibers are being made, many telecommunication companies are joining forces to share the cost of installing new network cables. In July 2009 and underwater fiber optic cable was put down along the East African coast by Seacom. New technologies are constantly being invented and video phones and video conferencing such as Skype are becoming an everyday occurrence in many businesses and households. Shopping from home via the internet and online stores such as Amazon.com and Kalahari.net are making many peoples lives easier. Even television on demand, such as being offered by DSTV, will replace the current cable television systems of today. We live in a technological age that is the result of many brilliant discoveries and inventions. However, it is our ability to transmit information and all the media we use to achieve this that is responsible for this evolution. Our progress from using copper wire a century ago to modern day fiber optics that can transmit phenomenal loads of data over longer and longer distances at ever increasing speed has expanded the boundaries of our technological development in all spheres of life.

Friday, October 25, 2019

Fahrenheit 451 - Symbolism Essay -- essays research papers

Symbolism in Fahrenheit 451 Ray Bradbury, perhaps one of the best-known science fiction, wrote the amazing novel Fahrenheit 451. The novel is about Guy Montag, a ‘fireman’ who produces fires instead of eliminating them in order to burn books (Watt 2). One night while he is walking home from work he meets a young girl who stirs up his thoughts and curiosities like no one has before. She tells him of a world where fireman put out fires instead of starting them and where people read books and think for themselves (Allen 1). At a bookhouse, a woman chooses to burn and die with her books and afterwards Montag begins to believe that there is something truly amazing in books, something so amazing that a woman would kill herself for (Allen 1). At this point in the story Guy begins to read and steal books to rebel against society (Watt 2). Montag meets a professor named Faber and they conspire together to steal books. Montag soon turns against the authorities and flees their deadly hunting party in a hasty, unpremeditated act of homicide, and escapes the country (Watt 2). The novel ends as Montag joins a group in the county where each person becomes and narrates a book but for some strange reason refuses to interpret it (Slusser 63). Symbolism is involved in many aspects of the story. In Fahrenheit 451Ray Bradbury employs various significant symbols through his distinct writing style. First, burning is an important symbol in the novel. The beginning of Fahrenheit 451 begins with, "it was a pleasure to burn. It was a pleasure to see things blackened and changed" (3). Burning rouses the "consequences of unharnessed technology and contemporary man’s contented refusal to acknowledge these consequences" (Watt 1). In these first two sentences he creates a sense of curiosity and irony because in the story change is something controlled and unwanted by the government and society, so it is very unlikely that anything in Guy Montag’s society could be changed. The burning described at this point represents the constructive energy that later leads to "apocalyptic catastrophe" which are the "polls" of the novel (Watt 1). At one instance, after Montag rebels, he tells Beatty something very important, "we never burned right†¦" (119). In his personal thoughts, Montag reminds himsel... ...thout arms, hidden with darkness" (145). In this group each person becomes a book and each narrates his book, but out of some unusual apprehension of the fatal intellect, refuses to interpret it (Slusser 63). Montag realizes a part of the future that "someday†¦it’ll come out of our hands and mouths†¦" (161). This quotation means that one day good will come out of thinking, talking, and especially doing (McGiveron 3). Through Bradbury’s imagery and symbolism of hands he seems to recommend that actions do in fact speak louder than words (McGiveron 3). In conclusion, symbolism is a greatly significant element in the novel. A symbol is something that stands for or represents something else. Fahrenheit 451 "probes in symbolic terms the puzzling, divisive nature of man as a creative/destructive creature" (Watt 1). A large number of symbols arising from fire emit various "illuminations on future and contemporary man" (Watt 2). The symbols in the novel add much insight and depth to the storyline. Ray Bradbury uses various consequential symbols such as fire, burning, the Mechanical Hound, and hands in Fahrenheit 451.

Thursday, October 24, 2019

Interpersonal Communication in a Marriage

My name is Olevia Johnson and I am going to be giving you a little advice on how you should communicate with one another in your new marriage. I am going to address the way you should properly use interpersonal communication with one another on a healthy daily basis. I want to address in this letter: Understand how perceptions, emotions, and nonverbal expression affect interpersonal relationships. Define emotional intelligence and its role in effective interpersonal relationships. Evaluate appropriate levels of self-disclosure in relationships. Describe strategies for managing interpersonal conflicts. Understand the impact of gender and culture on interpersonal communications. In learning how to understand how perceptions, emotions and nonverbal expression affect interpersonal relationships I ran across this article and it stated , Schachner, Dory A. Patterns of Nonverbal Behavior (Fall 2005) Nonverbal behavior and sensitivity to a relationship partner’s nonverbal messages have important effects on the quality of interpersonal interactions and relationships. The abilities to encode, or express, and to decode, or understand, nonverbal cues are crucial to the communication of emotions (e. g. Ekman, 1988; Siegman & Feldstein, 1987) and are associated with mental health, social adjustment, and relationship satisfaction (e. g. , DePaulo, 1992; Noller, 1985). Encoding and decoding abilities are diverse and quite variable, being affected by social context and interactants’ social roles (Snodgrass, 1985). They apply to a variety of content domains, including personal dispositions, behaviors, internal states, interpersonal intentions, self-presentational strategies, and social relations (Bernieri, 2001). – . Emotional intelligence and its role in effective interpersonal relationships. Bridgepoint Education, (2011) para2. 5 Emotional intelligence is a set of skills that can be learned. We can improve our emotional intelligence by increasing our awareness of emotional issues and improving our ability to identify, assess, and manage our feelings. Emotional intelligence is something that we use to communicate with others and without it we could not be able to understand what others are saying to us and the emotions that they are using to explain to us what is wrong what is just going on in their lives and the lives around us. When evaluating of levels of self-disclosure a lot of people feel very uncomfortable about certain things they tell a person it could be that they don’t trust a person enough to disclose this type of information or they just want to be more private than others. In chapter 7 (Bridgepoint Education, (2011) Para 5. It states that Most of us willingly give people some types of information such as name and the town in which we live. However, would you give someone your street address? Your phone number? A credit card number? The answer to these questions is usually â€Å"It depends. † Decisions about self-disclosure are often based on how well you know the other person, your predictions about how he or she will react to the information, your judgment about why he or she needs to know the information, and your assumptions about what he or she will do with the knowledge. In other words, you must know someone well enough or be comfortable enough with him or her to be able to predict how the listener will respond. You must trust the other person not to take advantage of the information you share. We do not disclose to everyone we know in the same way. You may have some information you are willing to share with everyone, some information you would be willing to share with a close friend, some information you would share only with your spouse or significant other, and still other information that you might share with a close friend but might not tell your family. John and heather these things that you should think about when you are discussing your love life among others these things can harm a marriage , especially the beginning . Now I would like to discuss strategies for managing interpersonal conflicts, it has always been important to manage the way the relationship of you and another person communicates. You can do this by addressing a problem in the relationship early on. In chapter 9(Bridgepoint Education, (2011) Para 5 it states that you can do this by Your knowledge of the other person and how he or she might react to such displays should govern whether you use any of these methods. Remembering the positive things about your relationship when you are in conflict can often allow you to work out differences and have a utually satisfying resolution that preserves a happy relationship. You can also often prevent conflict by using the other interpersonal communication skills discussed in this text and increasing your awareness of your own communication behaviors. Are you unconsciously creating potential conflict situations through your use of threatening language? Is your nonverbal behavior at times dominee ring or overbearing? Do you get overly emotional during conflict situations? Paying attention and modifying your behavior, checking your perceptions with other people, practicing effective listening skills, and using the skills of emotional intelligence can all be useful means of preventing or diminishing conflict. Also, resist the temptation to judge others when they do not communicate as well as you would like and try to be tolerant and accepting of the behavior of others when they explain things in more detail than you need, they talk too slowly, or they ramble. These are key things to remember whenever you and your mate or having a bad day I might say , or something did not go right for the other one. I want you guys to understand the impact of gender and culture on interpersonal communications. In the Journal of Social psychology it states that the research on gender differences is quite extensive (Burgoon, Buller, & Woodall, 1989; Hayduk, 1983). Observed differences between males and females typically are attributed to the more affiliative and/or submissive sex roles of women in a society relative to men (Eakins & Eakins, 1978; Henley & LaFrance, 1984); presumably, such roles lead women to establish closer proximity to others, to use a more direct body orientation, and to be more receptive to the use of touch than men are. In fact, studies have confirmed that (a) female dyads interact at closer distances than do male dyads (Aiello & Jones, 1971; Evans & Howard, 1973; Mehrabian & Diamond, 1971), (b) mixed-sex dyads tend to be more proximate than male dyads (Baxter, 1970; Cook, 1970; Evans & Howard, 1973), (c) women allow closer approaches from others than men allow (Dosey & Meisels, 1969; Patterson & Edinger, 1987; Willis, 1966). d) the body orientations of women interactants are more direct than those of men (Jones, 1971; Mehrabian & Friar, 1969), (e) female and mixed-sex dyads use touch more than male dyads (Elzinga, 1975; Hall & Veccia, 1990; Henley, 1973; Jones, 1971; Major, 1982; Stier & Hall, 1984), and (f) in mixed-sex interactions touch may be initiated more by males (Henley, 1973; Heslin & Boss, 1980; Major & Williams, 1980) or by either gender depending on factors such as culture (Shuter, 1977), type of touch (Hall & Veccia, 1990; Jones, 1986), or age of interactants (Hall & Veccia). In other countries as well, similar results have been obtained (Shuter, 1976, 1977; Sussman & Rosenfeld, 1982). These types of facts are things that you should consider as an interracial couple and try to always defeat the odds Those are just some of the topics I wanted to address with you so on the rest of your marital journey you can just love one another with less conflict. This is why I felt the need to address the way you should properly use interpersonal communication with one another on a healthy daily basis. Good Luck,

Wednesday, October 23, 2019

Why Should We Conserve Our Coral Reefs Before Its Too Late?

Why Should We Conserve Our Coral Reefs Before Its Too Late? The International Union for Conservation of Nature’s latest report warns that half of the coral reefs could disappear by 2045. Coral reefs are diverse ecosystems that support different kinds of fish species and other organisms under the sea. They are home to as many as 150,000 species in any given coral reef (Harris 1060). They are located in warm, shallow, and tropical marine waters where there is enough sunlight available for the coral reefs to thrive. It is very hard to estimate how much of the ocean floor is covered in coals because of the various places that they are located.The water temperature is also a very big influence on the growth and survival of coral reefs. For a coral to survive, the temperature needs to be around 74-78  °F and no lower then  °F. When the temperature gets too cold or too high, the coral starts dying immediately. The destruction of these coral reefs has become a dominant problem in the last ten or so years, resulting from various causes. As the number of coral reefs is rapidly declining and destruction is heading toward an all time high, while the rate of destruction is heading toward an all time high.We need to take action to conserve our coral reefs before it is too late. The destruction of coral reefs is being caused by both natural and manmade causes. The number one natural reason for the destruction of coral reefs is global warming. In an article for the Natural Wildlife Federation, author Joe Pupree explains the immediate effect of global warming and puts it into perspective saying, â€Å"While for most terrestrial creatures, the worst effects of global warming are decades away, for coral reefs the future is already here. The obvious major spikes in the oceans temperature are evident in many tropical regions today, showing pressing evidence that this is an increasing issue. The warmer water temperatures have also assisted in creating a new issue among t he coral reefs known as coral bleaching. Coral bleaching is the second biggest problem within coral reefs. When coral bleaching occurs, the coral basically gets rid of the algae that are living inside of them, which is what gives the corals their vibrant various colors.Corals draw in oxygen from algae in exchange for nutrients and carbon dioxide, so when corals expel their algae it is because they are experiencing a time of stress. When this happens the coral loose their color and turn white or become transparent. In 1998, for example, extreme water temperatures triggered a rare massive bleaching that left few corals untouched (Dupree). After this disaster, it was estimated that about 16% of the world’s corals had died in less than that one year.Regrettably, natural causes aren’t the only thing destroying our coral reefs, humans are also adding to the damage. Things like oil spills, coral mining, and dynamite fishing are all things that we have control over but havenâ €™t done anything about. Even tourism can be physically damaging to the coral reef’s structure. The list of factors contributing to the destruction of coral reefs goes on and on. Throughout the world there are some well-known coral reefs that have been affected by the destruction.Ten years ago when reefs mysteriously started dying off the coast of Key West scientists began to investigate. The way they conducted the research to find out why these coral reefs were dying, was that they cornered off parts of the reef with metal stakes and sent divers with cameras frequently so they could monitor corals and signs of pests and disease. A decade later, the metal stakes were still in place at Easter Dry Rocks Reef, but the corals themselves were gone (Dupree). Another reef that is being affected is Australia’s Great Barrier Reef.Charlie Veron, a coral expert and a longtime chief scientist for the Australian institute of Marine Sciences says that â€Å"A history of the Gre at Barrier Reef is a catalog of disasters caused by planetary chaos. But they are disaster from which the reef has always covered† (Qtd. In Dupree). As for today’s reoccurring disasters the prospect for coral reef recovery is uncertain. With the destruction of coral reefs becoming such as escalating problem, there have been several efforts to save them. The issue of global warming affecting the coal reefs is the top priority for the National Wildlife Federation.They claim to be â€Å"backing congressional legislation to reduce greenhouse gases, publishing reports on warming’s impact on wildlife and collaborating with state affiliates on the grassroots efforts† (Dupree). Management plans have been put into place that strictly enforces the limitations and controls on marine exploitation. This management plan has, however, significantly improved the health of some of the reefs they have tested this method on. There are also organizations such as â€Å"Reef C heck† that encourages people to get out into their community and volunteer and make a difference.The goal of â€Å"Reef Check† is to educate the public and governments about the value of coral reefs and the crisis facing them. The coral reefs that are dying every day not only affect our oceans, but they have a direct and indirect effect on our country. The people who depend on seafood for economic survival are finally beginning to realize that these coral reefs that they never cared to try to protect is going to have consequences. Fishermen will soon not be able o make a living in the commercial fishing industry and the economy will suffer from that.The nonexistence of coral reefs will also take a toll on the tourism industry. Things like reef tours, snorkeling, diving, and fishing, will all be affected. As said in the article Coral Crisis, â€Å"Globally, coral reefs are estimated to contribute more than 30$ billion a year in direct net benefits to human economics. â €  This is a huge sum of money and with the status of the economy at this point in time losing this money would be detrimental. Scientists as of lately have extracted over 1,200 potentially useful components from Cancer.If these components prove to be the answer to the curing of these terminal disease and there are no corals left, that could lead to some problems. Coral reefs are being destructed more and more every day. Whether it is by global warming making the temperature of the water unlivable, or by the stress placed on the corals until it causes them to become completely bleached throughout. It could also be caused by any human activities that harm the original nature of the coral reefs. The most prominent of the reefs being affected are the reefs in the Keys and in the Great Barrier Reef in Australia.Efforts to save the reefs have started to begin but these efforts are no where near the magnitude that is needed if we want coral reefs to be around in the years to come. The effects of these coral reefs ceasing to exist will become apparent soon enough, but by that time we start the conservation of these beautiful underwater ecosystems it will not help. As marine, biologist Chris Langdon from the University of Miami explains to us short and to the point that â€Å"if we wipe them out, we’re not going to have them around for a very long time† (Dupree). Word Count: 1240