Wednesday, October 30, 2019

Leading and Managing Change Essay Example | Topics and Well Written Essays - 1500 words

Leading and Managing Change - Essay Example Studies of leadership put into perspectives various ways in which different issues can be approached and dealt with according to certain leadership approaches. Good leadership is often attributed to leaders that understand set objectives and works out all ways to achieve them; they understand the importance of teamwork and peoples different skills and talent endowment. On the other hand, lots of misplaced priorities and failure to achieve set objectives characterize leadership that is often questioned by people. Leaders who cannot manage people effectively in various businesses and organizations exemplify this kind leadership. Businesses and organizations are often described by the kind of existing management structures in the achievement of set objectives, in this case, management describes the function charged with coordination of people’s efforts towards accomplishment of goals and objectives using available resources efficiently and effectively (Mullins 2007 45-6). In organizations, leaders who know and understand how to deal with different kinds of people direct sound management systems that achieve set objectives. It is often said that said that as far as business and organizational leadership is concerned, people are the most important resources available. The ability to work with people effectively, understanding and fulfilling their needs is the basis for any success in businesses and organizations. Employees are the biggest and highly valuable assets for any organisation, the performance and attitude towards the business and organisation are crucial towards the success and failure of the organisation (Wellington 2011 24). To the manager, one of his most difficult duties is to manage his people effectively, as part of his management responsibilities, he is supposed to provide leadership, motivation, training, inspiration and moral support at all times during his life

Monday, October 28, 2019

Floods in India Essay Example for Free

Floods in India Essay India, being a peninsular country and surrounded by the Arabian Sea, Indian Ocean and the Bay of Bengal, is quite prone to flood. As per the Geological Survey of India (GSI), the major flood prone areas of India cover almost 12.5% area of the country. Every year, flood, the most common disaster in India causes immense loss to the countrys property and lives. India Flood Prone Areas The states falling within the periphery of India Flood Prone Areas are West Bengal, Orissa, Andhra Pradesh, Kerala, Assam, Bihar, Gujrat, Uttar Pradesh, Haryana and Punjab. The intense monsoon rains from southwest causes rivers like Brahmaputra, Ganga, Yamuna etc. to swell their banks, which in turn floods the adjacent areas. Over the past few decades, central India has become familiar with precipitation events like torrential rains and flash floods. The major flood prone areas in India are the river banks and deltas of Ravi, Yamuna-Sahibi, Gandak, Sutlej, Ganga, Ghaggar, Kosi, Teesta, Brahmaputra, Mahanadi, Mahananda, Damodar, Godavari, Mayurakshi, Sabarmati and their tributaries. Though the north-Indian plains prone to flood more, the India flood prone areas can be broadly categorized in three divisions: Besides the Ganga, rivers like Sarada, Rapti, Gandak and Ghagra causes flood in eastern part of Uttar Pradesh. The Yamuna is famous for flooding Haryana and Delhi. Bihar experiences massive dangerous flood every year. River Burhi, Bagmati, Gandak, Kamla along with many small rivers contribute to that. In West Bengal, rivers like Mahananda, Bhagirathi, Damodar, Ajay etc. causes floods because of tidal effects and insufficient river channels. * Brahmaputra and Barak Basins: The river banks of Brahmaputra and Barak gets flooded due to the Surplus water found in the Brahmaputra basin and the Barak basin. These rivers along with their tributaries flood the northeastern states like West Bengal, Assam and Sikkim. Jaldakha, Teesta and Torsa in northern West Bengal and rivers in Manipur often overflow their banks. * Central India and Deccan Rivers Basin: In Orissa, spilling over of river banks by Mahanadi, Baitarni and Brahmani causes havoc. The deltaic area formed by these three rivers is thickly populated. Even some small rivers of Kerala and mud stream from the nearby hills add on to the destruction. Southern and central India observes floods caused by Narmada, Godavari, Tapi, Krishna and Mahanadi due to heavy rainfall. Cyclonic storms in the deltaic regions of Godavari, Mahanadi and Krishna even floods the coastal regions of Andhra Pradesh, Orissa and Tamil Nadu occasionally.

Saturday, October 26, 2019

Disparity Between Dunce and Genius in Tooles A Confederacy of Dunces E

Disparity Between  Dunce and  Genius in Toole's A Confederacy of Dunces   "When a true genius appears in the world, you may know him by this sign, that the dunces are all in confederacy against him." -Jonathan Swift   Ã‚  In Swift's words, there is a potential for the existence of a genius, indicated by the group of dunces acting in opposition. In A Confederacy of Dunces by John Kennedy Toole, Ignatius J. Reilly plays both parts of the genius and the dunce. As Ignatius plays both parts, the Wheel of Fortuna determines the path of events in his life; although he is not aware of it, Fortuna's spin is also determined by his actions. Just as the wheel is circular, so are the events in his life. Ignatius moves through his own bildingsroman, showing qualities of a genius in his words and qualities of a dunce in his actions at the Night of Joy, Levy Pants, Paradise Vendors, and (to complete the circle) again at the Night of Joy. At the opening of the novel, Ignatius and his mother escape the clutches of the police by entering a nearby bar, the Night of Joy. Ignatius and his mother meet Darlene and the bartender in the sudden visit. As he speaks to Darlene, Ignatius' stories are unimportant but he tells them in an elevated fashion. Although the content may be trivial, Ignatius uses words that make the stories sound significant. For example, in his story about vomiting on his trip in a Greyhound Scenicruiser, he says, "that was the only time I had ever been out of New Orleans in my life. I think that perhaps it was the lack of a center of orientation that might have upset me"(10). Ignatius continues to speak in an educated style to the bartender, even though his message is condescending. Ignatius tells him that, "it is your duty to sile... ... he is labeled a "dunce." He does finally break free from the circles of Fortuna when he runs away to New York with Myrna Minkoff, but his "freedom" is only circumscribed by a new location. The reader is left to believe that Ignatius will create more circles and spins in New York. In Confederacy of Dunces, Toole emphasizes the disparity between the "bodily" dunce and the "intellectual" genius to underscore the impossibility of separating the mental and physical capacities of his characters. Works Cited and Consulted Clark, William Bedford. "All Toole's Children: A Reading of A Confederacy of Dunces." Essays in Literature 14.2 (1987): 269-280. McNeil, David. "A Confederacy of Dunces as Reverse Satire: The American Subgenre." Mississippi Quarterly 38.1 (1984-1985): 33-47. Toole, John Kennedy. A Confederacy of Dunces. Grove Weidenfeld: New York, 1980.

Thursday, October 24, 2019

Comparing the Innocent Criminal in Black Boy, Uncle Toms Children, Nat

The Innocent Criminal in Black Boy, Uncle Tom's Children, Native Son, and The Outsider      Ã‚   "It is probably a mere accident that I never killed," Richard Wright commented offhandedly in an interview with Robert Moss (596).   After reading several of Wright's works, one can easily understand what Wright means by this statement.   In his books Black Boy, Uncle Tom's Children, Native Son, and The Outsider, Wright suggests that white society has transformed black people into criminals.   The source of this claim comes from Wright's personal experiences as a Negro in the Deep South.   Whether pushed to crime from necessity or for personal fulfillment and self-realization, the protagonists of Wright's works are innocent criminals; they know that the ultimate crime for which they are being punished is the crime of being black.   Circumstances created by a racist social order place the characters in intolerable positions that coerce them into villainous activities.      Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   In his autobiographical novel, Black Boy, Wright supports this theory using himself as an example.   In the tradition of the slave autobiography, Black Boy provides details of Wright's life from early childhood to his arrival in Chicago.   As Joyce Ann Joyce says, Black Boy:      Ã‚  Ã‚   ...is a realistic and poetic account of the hunger Wright endured as a child, his  Ã‚  Ã‚  Ã‚   closeness to his mother, the effect of his mother's illness, his problems with his father, his father's desertion, the violence he experienced from his mother's relatives, his love of words and books, his discovery of racism and his developing racial consciousness, his fight against his mother's and grandmother's religion, his scanty education, ... and the development of his individuality... ...chard Wright.   New York: Harcourt, 1969.   Rpt. in   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Richard Wright's Native Son: Modern Critical Interpretations.   New York: Chelsea House, 1988. Moss, Robert F.   "Caged Misery."   Saturday Review.   Jan. 21, 1978, 45-7.   Rpt. in Contemporary Literary Criticism. Vol. 14.   Detroit: Gale, 1980. Skerrett, Joseph T., Jr.   "Composing Bigger: Wright and the Making of Native Son." in Richard Wright's   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Native Son:   Modern Critical Interpretations.   New York: Chelsea House, 1988. Wright, Richard.   Black Boy.   New York: Harper, 1944. _____.   "How Bigger Was Born."   Saturday Review.   June 1, 1940, n.pag.   Rpt. in Native Son.   New   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   York: Harper, 1940. _____.   Native Son.   New York: Harper, 1940. _____.   The Outsider.   New York: Harper, 1953. _____.   Uncle Tom's Children.   New York: Harper, 1936.

Wednesday, October 23, 2019

Data Communications Essay

Differentiate between an analog and a digital electromagnetic signal. What are three important characteristics of a periodic signal. What is the relationship between the wavelength and frequency of a sine wave. Define fundamental frequency. What is the relationship between a signal’s spectrum and its bandwidth. What is attenuation? Define channel capacity. What key factors affect channel capacity? Problems: Figure 1 shows the frequency domain function for a single square pulse. The signal pulse could represent a digital 1 in a communications system. Note that an infinite number of higher frequencies of decreasing magnitudes is needed to represent the single pulse. What implication does that have for a real digital transmission system? Suppose that a digitised TV picture is to be transmitted from a source that uses a matrix of 480 x 500 picture elements (pixels), where each pixel can take on one of 32 intensity values. Assume that 30 pictures are sent per second. (This digital source is is roughly equivalent to broadcast TV standards that have been adopted.) Find the source rate R (bps) Assume that the TV picture is to be transmitted over a channel with 4.5Mhz bandwidth and a 35dB signal-to -noise ratio. Find the capacity of the channel (bps). Discuss how the parameters given in part (a.) could be modified to allow transmission of colour TV signals without increasing the required value for R. What is the channel capacity for a teleprinter channel with a 300Hz bandwidth and a signal-to-noise ratio of 3dB, where the noise is white thermal noise? A digital signalling system is required to operate at 9600bps. If a signal element encodes a 4-bit word, what is the minimum required bandwidth of the channel? Repeat part (a .) for the case of 8-bit words. Given the narrow (usable) audio bandwidth of a telephone transmission facility, a nominal SNR of 56dB (400,000), and a certain level of distortion, What is the theoretical maximum channel capacity (kbps) of traditional telephone lines? What can we say about the actual maximum channel capacity? Given a channel with an intended capacity of 20Mpbs, the bandwidth of the channel is 3MHz. Assuming white thermal noise, what signal-to-noise ratio is required to achieve this capacity? If an amplifier has a 30dB voltage gain, what voltage ratio does the gain represent? An amplifier has an output of 20W. What is the output in dBW? Answers: Short Questions With guided media, the electromagnetic waves are guided along an enclosed physical path whereas unguided media provide a means for transmitting electromagnetic waves but do not guide them. A continuous or analog signal is one in which the signal intensity varies in a smooth fashion over time while a discrete or digital signal is one in which the signal intensity maintains one of a finite number of constant levels for some period of time and then changes to another constant level. Amplitude, frequency, and phase are three important characteristics of a periodic signal. The relationship is ÃŽ »f = v, where ÃŽ » is the wavelength, f is the frequency, and v is the speed at which the signal is traveling. The fundamental frequency is the lowest frequency component in the Fourier representation of a periodic quantity. The spectrum of a signal is the frequencies it contains while the bandwidth of a signal is the width of the spectrum. Attenuation is the gradual weakening of a signal over dis tance. The rate at which data can be transmitted over a given communication path, or channel, under given conditions, is referred to as the channel capacity. Bandwidth, noise, and error rate.

Tuesday, October 22, 2019

Biography of Col. Ellison Onizuka, Challenger Astronaut

Biography of Col. Ellison Onizuka, Challenger Astronaut When the space shuttle Challenger exploded on January 28, 1986, the tragedy took the lives of seven astronauts. Among them was Col. Ellison Onizuka, an Air Force veteran and Nasa astronaut who became the first Asian-American to fly to space. Fast Facts: Ellison Onizuka Born: June 24, 1946 in Kaelakekua, Kona, HawaiiDied: January 28, 1986 in Cape Canaveral, FloridaParents: Masamitsu and Mitsue OnizukaSpouse: Lorna Leiko Yoshida (m. 1969)Children: Janelle Onizuka-Gillilan, Darien Lei Shuzue Onizuka-MorganEducation: Bachelors and Masters degrees in Aerospace Engineering from the University of Colorado  Career: Air Force pilot, NASA AstronautFamous Quote: Your vision is not limited by what your eyes can see, but by what your mind can imagine. Many things that you take for granted were considered unrealistic dreams by previous generations. If you accept these past accomplishments as commonplace then think of the new horizons that you can explore. From your vantage point, your education and imagination will carry you to places which we won’t believe possible. Make your life count- and the world will be a better place because you tried. On the wall of the Hawaii Challenger Center. Early Life Ellison Onizuka was born under the name Onizuka Shoji in Kaleakekua, near Kona, on the Big Island of Hawaii, on June 24, 1946. His parents were Masamitsu and Mitsue Onizuka. He grew up with two sisters and a brother, and was a member of Future Farmers of America and the Boy Scouts. He attended Konawaena High School and often talked about how he would dream about flying out to the stars that he could see from his home on the island.   Education Onizuka left Hawaii to study engineering at the University of Colorado, receiving a bachelors degree in June 1969 and a masters degree a few months later. That same year he also married Lorna Leiko Yoshida. The Onizukas had two daughters: Janelle Onizuka-Gillilan and Darien Lei Shizue Onizuka-Morgan.   After graduation, Onizuka joined the United States Air Force and served as a flight test engineer and test pilot. He also focused on systems security engineering for a number of different jets. During his flying career, Onizuka gained more than 1,700 flight hours. While in the Air Force, he trained at the Flight Test Center at Edwards Air Force Base in California. While racking up flying time and testing jets for the Air Force, he also worked on systems for a number of experimental military aircraft.   Onizukas NASA Career The crew assigned to the STS-51C mission included (kneeling in front left to right) Loren J. Schriver, pilot; and Thomas K. Mattingly, II, commander. Standing, left to right, are Gary E. Payton, payload specialist; and mission specialists James F. Buchli, and Ellison L. Onizuka. Launched aboard the Space Shuttle Discovery on January 24, 1985 at 2:50:00 pm (EST), the STS-51C was the first mission dedicated to the Department of Defense (DOD).   NASA Ellison Onizuka was selected as a NASA astronaut in 1978 and left the Air Force with a rank of lieutenant colonel. At NASA, he worked on the shuttle avionics integration laboratory team, mission support, and, while in space, managing payloads on orbit. He took his first flight on STS 51-C aboard the shuttle Discovery in 1985. It was a top-secret flight to launch a payload from the Department of Defense, the first classified mission for the orbiters. That flight also heralded another first by making Onizuka the first Asian-American to fly in space.  The flight lasted for 48 orbits, giving Onizuka 74 hours on orbit. Ellison Onizuka (left) in flight with Loren Shriver, during his first shuttle mission.   NASA Onizukas Final Mission His next assignment was on STS 51-L, set to launch Challenger into orbit in January 1986. For that flight, Onizuka was assigned mission specialist duties. He was joined by teacher-in-space selectee Christa McAuliffe, Gregory Jarvis, Ronald McNair, Michael J. Smith, Judith Resnik, and Dick Scobee. It would have been his second flight to space. Unfortunately, Col. Onizuka perished along with his crewmates when the spacecraft was destroyed during an explosion 73 seconds after launch. Crew of Space Shuttle Challenger X (L-R front row) astronauts Smith, Scobee, McNair (L-R rear) Onizuka, payload specialist/teacher McAuliffe, payload spec. Jarvis astronaut Resnik, Johnson Space Center. The LIFE Picture Collection/Getty Images / Getty Images Honors and Legacy Most people at NASA who worked with him remember Colonel Onizuka as an explorer. He was a man with a great sense of humor, and someone who often encouraged people, particularly young students to use their imagination and intellect as they pursued their careers. During his short career, he was awarded the Air Force Commendation Medal, Air Force Outstanding Unit Award, and the National Defense Service Medal. After his death, Col. Onizuka was honored in a variety of ways, including the Congressional Space Medal of Honor. He was raised to the rank of Colonel in the Air Force, an honor given to those who lose their lives in service. Col. Onizuka is buried at the National Memorial Cemetery of the Pacific in Honolulu. His accomplishments have been memorialized on buildings, streets, an asteroid, a Star Trek shuttlecraft, and other science and engineering-related buildings. Various institutions, including the Gemini Observatories and other facilities in Hawaii, hold annual Ellison Onizuka days for engineering and science symposia. The Challenger Center Hawaii maintains a salute to his service to his country and to NASA. One of two airports on the Big Island is named for him: the Ellison Onizuka Kona International Airport at Keahole. Astronomers also recognize his service with the Onizuka Center for International Astronomy. Its a support center at the base of Mauna Kea, where a number of the worlds best observatories are located. Visitors to the center are told his story, and a plaque dedicated to him is mounted on a rock where everyone can see it as they enter the station.   Onizuka was a popular speaker, and returned several times to his alma mater in Boulder, Colorado, to speak to students about becoming an astronaut.   Onizukas Soccer Ball Ellison Onizukas soccer ball, retrieved after the Challenger disaster, flies aboard the International Space Station during Expedition 49. NASA One of the more poignant of Ellison Onizukas memorials is his soccer ball. It was given to him by his daughters soccer team, which he also coached, and was something he wanted to take to space, so he stowed it away on board the Challenger as part of his personal allotment. It actually survived the explosion that destroyed the shuttle and was eventually picked up by the rescue teams. The soccer ball was stored, along with all the other astronauts personal effects. Eventually, the ball made it back to the Onizuka family, and they presented it to Clear Lake High School, where the Onizuka daughters attended school. After some years in a display case, it made a special trip to orbit aboard the International Space Station during Expedition 49 in 2016. Upon its return to Earth in 2017, the ball made its way back to the high school, where it remains as a tribute to the life of Ellison Onizuka.   Sources â€Å"Colonel Ellison Shoji Onizuka.† Colorado Center for Policy Studies | University of Colorado Colorado Springs, www.uccs.edu/afrotc/memory/onizuka.â€Å"Ellison Onizuka, First Asian-American Astronaut, Brought Hawaii to Space.† NBCNews.com, NBCUniversal News Group, www.nbcnews.com/news/asian-america/ellison-onizuka-first-asian-american-astronaut-brought-hawaiian-spirit-space-n502101.NASA, NASA, er.jsc.nasa.gov/seh/onizuka.htm.â€Å"The inside Story of the Soccer Ball That Survived the Challenger Explosion.† ESPN, ESPN Internet Ventures, www.espn.com/espn/feature/story/_/id/23902766/nasa-astronaut-ellison-onizuka-soccer-ball-survived-challenger-explosion.

Monday, October 21, 2019

Riske Vs. Reserved Essays - The Canterbury Tales, The Prioresss Tale

Riske Vs. Reserved Essays - The Canterbury Tales, The Prioresss Tale Riske Vs. Reserved Riske vs. Reserved Women in the 20th century would most likely stand out if she were to be transported back into the time of Chaucers The Canterbury Tales. Women during the 14th century were to be seen and not heard. Their rights in society as well as their role was subordinate to medieval mans. In specifically two tales of The Canterbury Tales, Chaucer expresses his opinionated views of the manners and behaviors of women during the 1300s. In the Wife of Baths Tale, Chaucer portrays an extravagant and lusty woman, where as the Prioress is well mannered with a lady like demeanor. Chaucers descriptions of the two characters clearly depict the Prioress and a better woman than the Wife of Bath according to 14th Century standards pertaining to appearance and general manners, education, and their deportment towards men. The manners and appearances Chaucer gives to each of the characters to bring them alive vary drastically. Women at this time did not posses the integrity, potency, and self-confidence to live, travel, and think independently. In the prologue Chaucer says that the Wife of Bath had thrice been to Jerusalem / . . . to Rome and also to Boulogne / St James of Compstella and Cologne (15) which shows the reader that she is not the average subservient female of Medieval society. Also, Chaucer includes that shed had five husbands, all at the church door (15) which indeed illustrates that she is not the archetypical 14th century woman due to the fact that divorce in the era of Chaucer took on a whole different meaning than in todays society where it is a regular occurrence. The Wife of Bath represents the liberal extreme in regards to female stereotypes of the Middle Ages. She contrasts with the typical medieval woman because she is equip with confidence that Chaucer exposes when saying that s he audaciously showed of her best kerchiefs on Sundays. Her radiating self-confidence intimidates men and women alike. On the other hand, the prioress as speaking daintily and naming her as madam. Her manners were well taught withal and she was pleasant and friendly in her ways, and straining / To counterfeit a courtly kind of grace (6). Clearly the ambitions of the Prioress were divergent to those of the Wife of Bath. Surely the Prioress would strongly disprove of divorce nor the idea of numerous partners. The Wife of Bath would have looked seen the Prioress as spineless given that the Prioress used to weep if she but saw a mouse / Caught in a trap (7). The Wife of Bath presumably set the trap for the mouse to begin with. Chaucer delicately, hand paints a tenuous woman Prioress while vigorously painting a robust Wife of Bath. Another aspect that separates these two diverse women is their varied educations. If these two women were to enter a bout of scholarly or book smart education, the Prioress would without a doubt outshine the Wife of Bath. However, if the two were evaluated along the lines of worldly or street smarts so to speak, the well-traveled Wife would come out on type. The Prioress encompasses the ability to speak the noble language of French, which in medieval society, places her in a superior class than the Wife of Bath, while the Wife of Baths nature of education acquires no social status. If anything, her conflicting, liberal and feministic ideals drive society away. But, even though the Prioress attended the school of Stratford-atte-Bowe, French in the Paris style she did not know (6). This small but significant detail shows that the Prioress, although well studied, is not with it on the actual happenings of the world. In spite of this nonetheless, being conversant with worldly issues do not gain you elevated social status. While The Wife of Bath did not gain popularity with her wisdom of scholarly issues, she does seem to exhume a good deal of popularity from the male society because of her attitude towards men. Following with the trend of delineation from societys ideals, the Wife of Bath sets her own standards for relationships with men. Chaucer provides no information pertaining to male relations and the Prioress leading the reader to believe no