Thursday, October 31, 2019

NONE Essay Example | Topics and Well Written Essays - 1250 words

NONE - Essay Example Asymmetric information refers to a situation where participants in a particular market have different information. In the case of credit markets, borrowers may know more information regarding their credit worthiness more than the lenders. Another element that brings about imperfection is limited commitment. It refers to situations where parties to a particular contract are not willing to fulfill their obligations. Lenders will usually use collateral to offset the adverse effects of limited commitment. One of the main effects of the two imperfections is that borrowing can only take place against collateral, such as buildings, land, and machinery. The case will affect the ability of the households and firms to borrow because of changes in the value of collateral (Filardo et al. pp, 11-37). Economists have consistently made the assumptions that the credit market is perfect. However, this assumption is not accurate because of the frictions that take place in the market. The frictions mentioned above are of particular interest to any economist. The diverse effects that are they impact on the market cannot be. It is why there is a need for an economic framework that embraces intermediation because frictions can impede the crucial supply of credit in the market. An assumption that the market is perfect would be against the realities of the economy. The effects of frictions are in various economic fields such as the investment decisions, consumption/savings behavior, economic growth and the transmission of monetary policy (Bernanke et al. pp. 17-51). Changes in the credit market condition will result in the amplification and propagation of the initial effect of first real or monetary shocks. Shocks are unexpected and unpredictable events that affect an economy these factors may be positive or negative. Exogenous factors have an impact on endogenous economic variables; the economic variables that respond are output and employment. The

Monday, October 28, 2019

Vouch for Versace Essay Example for Free

Vouch for Versace Essay Don’t let your clothing wear on your bank account (if you’re a teenager) ‘’ Young people spend too much money on clothes and are too often influenced by brands and designer labels’’ This is in fact the distressing reality my friends. You see how narrow-mindedly we teenagers are perceived. In actual fact at least 7 out of 10 people would agree with that statement. Unquestionably scandalous, isn’t it? Anyone who isn’t a teenager is entitled to spend ‘too much’ money on clothes, or rather, they won’t be deemed as the easily ‘influenced’ youth of today. What is ‘too much’ money anyway, where is that line which, when crossed, says that you have spent too much on your clothes? I’ll tell you exactly where it is- nowhere. That line does not even exist as a fine line, and it just simply cannot be. Many people seem to forget that that it cannot exist due to the fact that we save up money with the intention of using it to buy clothes; I would hardly call that spending too much when that is in fact the only thing we desire to spend on. I have to grant that many people agree with this statement on the valid basis that clothes are not as important as other things that teenagers should be spending their money on, such as school equipment and resources, community, sport and what not. Nonetheless most of that is and should be paid for by parents should it not? After all since education is so vital and imperative shouldn’t your parents provide you with all the resources and equipment you require in order to do your greatest? On the other hand your parents may be paying for all that already, but they may also be funding your regular shopping sprees, especially for all you girls out there! All those accessories and make up products must come up to a hefty sum. Studies show that 68% of teenagers get their parents to pay for their outfits and extra apparel, 43% of these teenagers being girls. This study shows that teenagers obsession with designer labels and clothes in general seems to have had a knock on effect on their parents. Some may even wonder, ‘why do they actually need to dress different? ‘’ I’ll tell you why. We have been mobbed into society’s misconception of teenagers. In fact, we spend money on clothes in order to actually go against these stereotypes that we are time and again stapled with. Many of you would agree with me when I say that by spending money on clothes we are in fact expressing our individuality as young people. What else can we do to overcome these stereotypes that we are stuck with? As far as being ‘’often influenced by brands and designer  labels’’, we do not just go for brands. We are young adults and we are aware of financial issues around us, so why would we waste money continuously to replace our clothes? Would it not be better to spend a fair bit of money on a designer brand that can assure you of its quality? By purchasing designer labels and brands we are essentially saving money in the long run, after all do they not say quality over quantity- or in this case the cost. Just because we take a liking to designer labels does not necessarily mean that we are victims of celebrity peddling. Conversely many people agree that teenagers are most definitely influenced by designer labels and brands, and I agree with this quite a bit because it is in fact a truth, however they are not to blame. Many young people only wear designer brands because their friends are too. They wear it to, well, fit in I guess. Peer pressure plays a huge part in young people’s lives, such as you. You just want to fit in and not become that kid who has no sense of style don’t you? It segregates you; it shows the divide between the rich and the poor, and if you’re lucky it elevates your social status. Furthermore the other way teenagers such as yourselves are influenced into buying only the designer l abels and brands is due to the relentless influence of celebrities who promote these labels and brands in order to generate money for themselves. Nowadays many young people have access to the latest fashion through all media. You and many others can become victims of this celebrity peddling, and sooner or later you can become entangled in this fashion conscious loop. I mean, you’re always going to find something that’s more fashionable are you not? Obviously you’ll want to keep up with the latest style and inevitably you will eventually become a victim just like so many others before you. There is one thing that is a perk of being selective about your clothing. By being discerning about who you buy your clothes from you may just be doing something good. Just imagine, if you bought that t-shirt from Primark then how much would the poor young children who made that shirt after hard labour get paid? Exactly, you know they’ll get practically nothing. Yet by purchasing higher brand apparel you are in fact taking into consideration the ethical side of fashion. You may seem confused by that statement; however, there is an ethical side to everything, including clothes. Many people are picky about the clothes they buy because of religious reasons. Perhaps they need their clothes to be long and cover their body properly, who knows? It is a likely  possibility though that the reason that we teenagers spend a lot of money on clothes is simply because we need, not want them. Sad to say when asked 86 out of 100 people said that they strongly agreed that teenagers spent too much money on clothes even after being given the full picture as to why you pay so much attention and money on your clothing. One person actually said ‘’ Advertisers are exploiting young people and their desire to conform’’. Even after being told how some young people are actually paying these prices to prove to people that they are not conforming because of advertisers, rather, because of society and how they regard teenagers as a whole generation. This was all quite amusing actually, after all, who raised this ‘’Influenced’’ generation .Not me.

Saturday, October 26, 2019

Shutter Island Versus The Shining Film Studies Essay

Shutter Island Versus The Shining Film Studies Essay Rene Descartes was a philosopher who introduced a popular philosophical method called Radical Doubt in his book Meditations on First Philosophy. Descartes proposed discarding any kind of belief that could be doubted, [because it] might be false. In both Shutter Island directed by Martin Scorsese and The Shining directed by Stanley Kubrick, the viewers are introduced to characters that doubt the very existence of reality, much like Descartes, and who are drowned in the depths of insanity. Fear, paranoia, and doubt are the main ingredients that make both movies a psychological mind maze that constantly teases the brain with every turn. Martin Scorsese and Stanley Kubrick are both masters in cinema direction and are not regulars in the horror genre. Nonetheless, both have created a product that makes viewers question what its like to be sane. The goal of this essay is to demonstrate the similarities and differences between Shutter Island and The Shining based on their themes of insanity , isolation, and alcoholism. The story of Shutter Island revolves around Marshall Teddy Daniels, and his partner Chuck Aule, and their journey to a remote and barren island to investigate the mysterious disappearance of an inmate from the mental asylum. The island is home to a fortress-like mental institution, Ashcliffe Hospital, which houses 66 of the most dangerous criminals in the country. From the beginning, Martin Scorsese introduces the viewers to the theme of isolation. In the opening scene, Scorsese uses the boat ride as a sign that illustrates how the island is being distanced from reality. The viewers are never introduced on unfiltered view of the real world outside of the asylum. The only available information about reality beyond the walls of the asylum comes from Teddy, through the scattered flashbacks he experiences throughout the movie, which easily brings in the theme of reality versus illusion. As soon as the detectives arrive at the asylum a hurricane strikes the island and all transportation a nd communication systems are cut-off. They continue their investigation in ominous isolation while being surrounded by dangerous inmates and an uncooperative secretive staff. It seems that Teddy is trapped in a maze, trying to find answers to the disappearance of the missing inmate, Rachel Salondo. Every time he finds a clue that could bring him closer to an answer, it turns out to be an answer he did not expect. Teddy begins to question the motivations of everyone involved, including his own decisions. He reaches a point in his investigation where he does not know who to believe anymore. He is, as one character tells him, A rat in a maze, trying to find his way out of the island. As the movie progresses, so does its distance from reality. Scorseses throws Teddy into a psychological mind maze where he begins to question everything surrounding the investigation. What is real? Who to trust? Everyone in the asylum seems to be skewed by insanity. The Shining is director Stanley Kubricks epic, gothic horror film. The movie tells the story of the Torrance family and their experience at the Overlook Hotel. Jack Torrance is a former school teacher who has a passion in writing screenplays. Jack agrees to accept the job as a caretaker of the Overlook Hotel, a massive resort isolated in the mountains of Colorado which is completely isolated and free from alcohol, which instigates Torrances descent into madness. From the very first scene of the movie the viewers are given a birds-eye-view of the hotel and its isolation from society. Since alcohol is referenced throughout the movie and Jack is a recovering alcoholic, the theme of alcoholism plays a huge role in Jacks overall behaviour towards his family. Alcoholism is like a beast within him and since the hotel is alcohol free, Jack believes that accepting the caretaker job will help mend his relationship with his wife Wendy and son Danny and bring them closer, especially after the in cident where Jack dislocated Dannys shoulder in a bender because of his drunkenness. The theme of the supernatural is referenced in the movie when Wendy is giving descriptions about Dannys behaviour to the psychiatrist. She says that Danny started talking to Tony, the invisible friend that lives in his mouth. Also, as the family arrived at the hotel, they were introduced to Dick Halloran, the cook at the Overlook Hotel. Halloran contacts Danny telepathically and tells him that he has a psychic ability which allows him to see both the past, the future and communicate mentally with other shiners. As time progresses, it seems that the hotel places a great amount of mental stress on Jack, his underlying insanity gradually evolves into a rampant madness as he attempts to murder his wife and son with an axe. The viewers witness the madness slowly settle, and explode fiercely through Jack, transforming him from a father trying to repair his relationship with his family into a psychotic lunatic bent on destroying everything he loves. In conclusion, both Shutter Island and The Shining are haunted house themed movies that are filled with labyrinthine spaces that threaten to consume their occupants. Shutter Island is a shadowy and grim looking castle. Redesigned out of an old Civil War fort, every piece of fixture in it relates back to some dark secret in the past. The island itself sends out a warning of the terrible evil that lurks around it. On the other hand, Kubricks Overlook Hotel is just as fear infested as Scorseses Island. Even though it doesnt have the darkness of the mental asylum, everything in the hotel is brightly lit, carpeted, and full of luxurious items. Perhaps the enormous size of the hotel introduces a great sense of isolation the characters go through. Shutter Island, much like The Shining is segregated from society. Teddy Daniels finds himself trapped in the island due to a hurricane much like how Jack finds himself trapped in the hotel due to a blizzard. Both Shutter Island and The Shining revolve around protagonists that are unreliable. The viewers are introduced to the heroes and then to their slow decent into madness. Isolation and insanity are prominent in every scene of both movies, which turned normal and loving fathers into insane and psychotic killers that led both of them to their end.

Thursday, October 24, 2019

Fiber-optic Communications :: Fiber-optic essays

  Ã‚  Ã‚  Ã‚  Ã‚  In 1987, both Eli Yablonvitch and Sajeev John got together to discuss research that both had previously discovered. Eli Yablonvitch was an electrical engineer at Bell Communications Research in Red Bank, New Jersey. Yablonvitch was known for refining a laser that would become a mainstay of fiber-optic communications. Sajeev John is a Harvard graduate student who worked on a thesis inspired by Philip Anderson of Princeton.   Ã‚  Ã‚  Ã‚  Ã‚  The two agreed that the name of their idea should be called a photonic band gap. Phontonic crystals have the regular lattice structure of natural crystals. Their purpose is to try and trap light without destroying it. The trick is to not kill the photons but to tame them, by allowing light out when you want. Microchips are made of semiconductors and a semiconductor is a band gap. A band gap makes is possible to control the flow of electricity in a chip. In order to make light chips, you need the photonic equivalent of silicon: a material that can trap light. â€Å"You need a way of trapping the light so there are no escape channels,† says John.   Ã‚  Ã‚  Ã‚  Ã‚  It was until 1997, when European investigators succeed in trapping light in a random material. Diederik Wiersma and his colleagues used a powder of gallium arsenide. The laser could not penetrate a layer of powder even when the layer was less than a hundredth of an inch thick. It was indeed the very first time that anyone had trapped light, but as they knew, microchips cannot be made out of powder.   Ã‚  Ã‚  Ã‚  Ã‚  Yablonovitch was in his office on day in October 1986, â€Å"I started drawing crisscrossing lines, and everywhere the lines crossed I put a heavier mark. Before I knew it I had drawn a checkerboard. And then I said, ‘Well, I might as well do it in three dimensions.’† This later became known as Yablonovitch’s â€Å"eureka moment.† He realized that what he had drawn was a crystal structure that might trap light through interference. Interference happens when two light waves of the same wavelength meet.   Ã‚  Ã‚  Ã‚  Ã‚  The Bragg reflection is when light waves pass through one plane but is reflected back by the next plan. All waves that interfere constructively intensify the reflected light. Yablonovitch found that if you could design a crystal that Bragg-reflected light now which direction is was coming from, you would have built a trap.

Wednesday, October 23, 2019

Application of Ict in Library

Application of ICT in Libraries URL: http://unllib. unl. edu/LPP/anunobi-edoka. htm Use of ICT Facilities for Serials Functions in Southern Nigeria Federal University Libraries Chinwe V. Anunobi Ph. D Digital Librarian Nnamdi Azikiwe University Awka, Nigeria Benson E. Edoka Professor Department of Library and Information Science University of Nigeria, Nsukka Nsukka, Nigeria Introduction User expectation from any information providing system is to make available directly or remotely and in real time the needed information, format not withstanding.In the university environment, the library a major information providing system supports teaching, learning and research with information materials of various types. Among these diverse information materials, serials are needed especially by faculty and research students. Before the development and use of ICT facilities for capturing/acquisition, processing dissemination and retrieval of information, serials operations were predominantly manu al.However with the development of ICT based library service which brought with it self service and simultaneous access to resources (Womboh & Abba 2008), peoples' interest switched from print to electronic information. Furthermore, serials operations in developing countries which was besieged with problems associated with cost (Millis 1992, de Marcas 2000; Aina 2003), inadequate acquisition and processing tools (Szilvassy 1996), competency and accessibility problems (Cohen 1989 and Mullis 1992), embrace the use of ICT facilities as an approach to overcome some of the mentioned problems.This is necessary since according to Ajayi (2003) any industry information or any other which ‘sidelines ICT has simply signed a death warrant' The ICT facilities applied in the library in general and serials unit in particular are based on the functions performed therein. The functions performed in the university serials unit as indicated by Tuttle (1983) are acquisition, processing, public se rvice and preservation. These functions are synonymous with the functions performed in the university library though with some peculiarities emanating from the nature of serials.Therefore ICT facilities used in the broad university library are also applicable to the serials unit but also with peculiarity occasioned by the nature of serials. These services and operations have been transformed using ICT. Aina (2004) informed that there is efficiency in resource organization as delivery and dissemination of information have become effective and easy. Repetitive and routine tasks in the library have been eliminated. Furthermore, the availability of bibliographic database, full text documents and digital library collection is now taken for granted as noted by Chesenga (2004).The IT (ICT) facilities use in the library is defined by the American Library Association (1993) as â€Å"the application of computers and other technology to the acquisition, organization, storage, retrieval and di ssemination of information. Ifidon (1985) enumerated the functions available for ICT use in the library to include ordering and acquisition with the following activities: ordering, receiving, settlement of invoice and administration of records and expenditure..Further to that, Oketunji (2001) and Chesenga (2004) listed library functions in which ICT could be applied to include acquisition, cataloguing, circulation, serials control, selective dissemination of information services and preparation of management information. Furthermore, the application of ICT facilities in the library could be in the stand alone or integrated form. Many countries and institutions are at varying level of ICT application in their library operation.Islam and Islam (2007) documented the use ICT in libraries in Bangladash and informed that though the use started between 1964 and 1995, progress was not made until 1996. In Nigeria many universities are at the advanced stage of ICT use in library operations. A nunobi and Benard (2007) informed that in their study of ICT availability for library operations in the Imo state of Nigeria only two of the four academic libraries; Federal University of Technology Owerri and Imo State University show evidence of using ICT for library operations.Emorjorho, &Nwalo (2009) found in their study that only very few libraries in the Niger-Delta of Nigeria use ICT in library operations where university libraries have more ICT facilities than the special libraries. Nok(2006) documented the use of ICT in Kashim Ibrahim library, Ahmadu Bello University Zaria while Ekpengong( 1997) presented the situation in special libraries in Nigeria. Ani, Esin and Edim(2005) also studied the use of ICT in Nigeria University libraries.For serials operation, Agbaje (2002:27) informed that â€Å"information technology can be an effective hand–maid to serials management at every stage of management process and irrespective of content, use, format and overall strategy a dopted for serials management by the organization in question† Akinyotu (1977), Alabi (1985), Oketunji (2001) Agbaje (2002) and Oni (2004) noted that using various approaches, ICT facilities in serials unit can be for the following functions and activities: subscription control, procurement process, order preparation, fund analysis and accounting.They can also be used for bibliographic file control, cataloguing of new serials, preparation of serials record entries and transaction control. Effecting serials additions, changes and deletions or collection control can be performed with ICT facilities. Services and preservation functions such as servicing request for serials publication, binding control file, missing issues, holdings accession of want list as well as union lists are amenable to ICT facilities use.In their findings on the use of computer for library services in Bangladesh, Islam and Islam (2007 ) discovered that all the libraries surveyed used ICT for serials contro l as well as other activities. The services provided according to them include CD-ROM searching, online searching, online networking, photocopying, online information services and database searching services. In Nigeria according to Ikem and Ajala (2000), preliminary use of ICT in the library started with its use to produce Union list of Serials sponsored by Committee of University Librarians of Nigeria.That notwithstanding, its continuous use for various serials function is yet to be known. Statement of the Problem There are copious studies and opinion on the use of ICT facilities for library functions in general. In Nigerian university libraries, ICT facilities were primarily used for serials functions and are still in use. However not much has been found in literature as regards the areas of serials functions they are used, and the facilities in use. Hence the survey tends to address this gap by identifying the extent of ICT use for serials operations.Objective of the Study †¢Identify the serials operations performed with ICT facilities in southern Nigerian federal university libraries; †¢Determine the serials public services performed with ICT; †¢Find out the ICT facilities used for these serials operations; †¢Ascertain if the use of ICT facilities in serials unit of the libraries is a determinant to their use for serials operations. Research Questions †¢What serials operations are performed with ICT facilities in southern Nigeria Federal university libraries? In which serials public services are the use of ICT employed in Nigerian federal university libraries? †¢What ICT facilities are used for these serials operations? †¢Does the use of ICT facility in serials units of the libraries under study determine its use for serials operations? Significance of the Study The result of this survey will help academic libraries which do not apply ICT facilities for serials functions recognize areas of serials operation in which ICT can be used, and the ICT they can use. With that they can strategize on their use.For libraries using ICT facilities for various operations, they will be acquainted with other areas ICT can be employed in serials operation and the institutions applying such. Donor agencies will also be aware of the state of ICT facilities application in Nigerian university serials operation and decide on the areas to assist such institutions. Data Collection The work covered all the federal university libraries in the three of the six geopolitical zones in Nigeria namely South-East (SE), South-West (SW) and South –South (SS). The three zones comprise seventeen states with 13 federal universities.The various zones and their inclusive universities are: South East(SE): University of Nigeria, Nsukka,(UNN), Federal University of Technology Owerri(FUTO), Nnamdi Azikiwe University Awka (NAU), Michael Okpara University of Agriculture Umudike(MOUAU) ; South-South(SS): University of Calabar(UNICAL), Un iversity of Port Harcourt(UNIPORT), University of Uyo(UNIUYO); and South West(SW): University of Ibadan(UI), Obafemi Awolowo University Ile-Ife(OAU), University of Lagos(UNILAG),University of Benin(UNIBEN), Federal University of Technology Akure(FUTA), and University of Agriculture, Abeokuta (UNAAB).Questionnaire and observation checklist were employed to gather facts and opinion of serials staff from 11 of the 13 federal universities libraries. No samples were taken from FUTA and NAU as they had no well developed serials unit at the time of this study. Purposive sampling technique was used to select 55 from the 107 serials staff in the universities under study consisting of five (5) serials staff each including the Serials Librarian and any other four (4) staff which are responsible for acquisition, processing, user services and preservation in the serials units.Self developed questionnaire instrument made up of 5 items were distributed to the 65 staff. Items 1 to 3 of the question naire were developed along dichotomous checklist while items 4 and 5 were weighted on four Point Likert-like scales. The observation checklist made up of three (3) observable items was developed to enable the researcher observe serials functions and ICT facilities used in the serials unit of the studied universities. Answers to the research questions were provided for using tables, percentages, means and graphs. A midpoint mean score of 2. that is the average of the individual scores was accepted for items developed on four Point Likert–like scales. A 50 percent positive response was accepted for items analyzed with frequency and percentages. Results The result of the analysis are presented to reflect the objectives of the research which include Identifying the serials operations and public services performed with ICT facilities in the universities, identifying the ICT facilities used in the serials units and ascertain if the use of ICT in serials units determines its use for serials operations.Serials Operations Performed with ICT The study ascertained through observation in the Serials units of the studied universities functions performed with ICT facilities. The result of the Observation checklist is presented in Table 1. It shows that all serials functions in OAU are performed with ICT facilities; UNAAB and UI have 75 percent of their serials functions performed with ICT. Half of the functions (50 percent) are performed with ICT in UNILAG, UNIBEN, UNICAL, MOUAU and FUTO.UNIUYO and UNN perform only processing and public services serials functions with ICT respectively while none of the functions is performed with ICT at UNIPORT. Considering the 50 percent bench mark for acceptability, only UNIUYO, UNIPORT and UNN do not perform serials functions with ICT. Other libraries do. Table 1: Observation Checklist on the Various Serials Functions Performed with ICT facilities S/NUniversitiesSerials FunctionsTotalpercent AcquisitionProcessingPublic servicesPre servation 1FUTO00xx250 2MOUAU00xx250 3UNN00x0125 4UNIUYO0x00125 5UNICALxx00250 6UNIPORT 000000 UNIBEN00xx250 8UNILAGx0x0250 9UIx0xx375 10OAUxxxx4100 11UNAAB0xxx375 12Total448621 13percent36. 3636. 3672. 7254. 55 NOTE: x=ICT used; 0= ICT not used The Table also shows that 54. 55 percent and 72. 72 percent of the libraries perform serials preservation and public services functions with ICT facilities respectively. A 36. 36 percent of the libraries perform acquisition and processing functions with ICT facilities. Hence serials public services and preservations are the major serials functions performed with ICT in the libraries studied considering the 50 percent bench mark.Serials Public Services Performed with ICT Again, an observation was made to identify serials public services performed with ICT facilities. The observation checklist is presented in Table 2. The Table shows that UNAAB and MOUAU provide 85. 71 percent of their serials public services with ICT facilities. UI had 71. 43 percent of the services provided with ICT. A 57. 14 percent of such services were provided with ICT at UNILAG, UNICAL and FUTO. Others including UNIUYO (14. 29 percent), UNIBEN (28. 57 percent) had low use of ICT for serials public services functions.None of the services listed was provided with ICT at UNIPORT. The percentage of university libraries using ICT facilities for the various serials public services is as shown in the Table reveals that 81. 82 percent and 73. 73 percent of the studied libraries used ICT facilities to access serials and article titles respectively. ICT facilities were used to access abstract; index and the retrieval of serials titles by 54. 55 percent and 45. 45 percent of the libraries respectively. None of the libraries used ICT to access physical serials while 36. 5 percent used ICT to retrieve full text of serials. Using a 50 percent benchmark the result implied that those ICT facilities are used for access to abstract, serials and article titles in th e universities studied. Table 2: Observation Checklist on the Various Serials Public services performed with ICT Facilities S/NUniversitiesSerials Public ServicesTotalpercent Access to abstractsAccess to IndexesAccess to Serials titleAccess to article titlesLocation of physical serialsRetrieval of Serials titlesRetrieval of full text Serials 1FUTOxxxx000457. 14 MOUAUxxxx0xx685. 75 3UNN000000000 4UNIUYO00x0000114. 29 5UNICAL00xx0xx457. 14 6UNIPORT 000000000 7UNIBEN00xx000228. 57 8UNILAGx0xx00x457. 14 9UIxxxx0x0571. 43 10OAUxxxx0x0571. 43 11UNAABxxxx0xx685. 75 12Total659805437 13percent54. 5545. 4581. 8273. 73045. 4536. 36 NOTE: x=ICT used; 0= ICT not used ICT Facilities Used for Serials Operation in Serials Unit Answer to the research question on the ICT used for serials operations was found by the Researcher's observation of the use made of ICT facilities in serials units of the various university libraries.The result of the observation is presented in Table 3. The Table shows that only 50 percent of the listed ICT facilities were used in the serials units of UNAAB and UI. UNIBEN, MOUAU and UNILAG used 42. 86 percent and 35. 71 percent of the facilities respectively. UNICAL and UNIUYO used 28. 57 percent and 14. 29 percent respectively while UNIPORT, UNN and OAU each used 7. 14 percent of the ICT facilities in their serials units. None of the facilities was used at the time of this study in FUTO Serials unit. Table 3: Observation Checklist on the Various ICT Facilities Use in Serial Unit.S /NUniversitiesICT FACILITIESTotalpercent PCCPSFaxCD-RCDWCDCDELANWIntOP 1FUTO0000000000000000 2MOUAUxxx00x00x00000535. 71 3UNN0x00000000000010 4UNIUYOxx000000000000214. 29 5UNICALxXx00000x00000428. 57 6UNIPORT 0x00000000000017. 14 7UNIBENxx000x0x00x00x642. 86 8UNILAGxx0xxx00000000535. 75 9UIxx000x00x0x0xx750. 00 10OAU0x00000000000017. 14 11UNAABx x00xx000x0xx750. 00 12Total7831151130302338 NOTE: PC= Personal Computers; C= Copier; P= Printer; S= Scanner; CD-R = CD-ROM; CDW= CD –Writer; D= Diskette; E= E- Mail; LAN=Local Area Network; Int= Internet; OP= OPAC.X= ICT Used; 0 = ICT Not Used. Considering the percentage of the universities using each of the ICT facilities, the result shows that majority of the university libraries (72. 73 percent) used photocopier for its serials functions. This was followed by 63. 64 percent and 45. 45 percent which used personal computers and CD-ROM respectively. Printers, diskettes, LAN and OPAC were each used by (27. 27 percent). The Internet (18. 18 percent); and scanner, fax machine, CD writer and CD changer (9. 09 percent) had very low use in the serials units studied.None of the libraries was using E-Mail and WAN facilities in the serials unit for serials functions. Considering the 50 percent Bench mark, only personal computers and photocopiers were the ICT facilities being used by the Serials units of the studied universities libraries? ICT Facilities Used in Serials Unit as a Determinant of Its Use for Serials Operations A cross-tabulation of the result was made to show the percentage serials functions, serials public services and ICT facilities used in various serials units of the individual universities.The result is presented in Table 4. It shows that although OAU had all its serials functions (100 percent) performed with ICT facilities and 71. 43 percent of its serials public services performed with ICT; it had very low use of ICT facilities (7. 14 percent) in its Serials unit. FUTO which also had 50 percent and 57. 14 percent of its serials functions and serials public services performed with ICT respectively had no single ICT facilities in its serials unit. There was also low indication of ICT facilities use in the Serials units of UNILAG (35. 71 percent); MOUAU (35. 1 percent) and UNICAL (28, 57 percent) despite their average use for serials functions and serials public services. UNN and UNIPORT though do not perform serials functions or public services with ICT had indication of ICT facilities in its serials unit (7. 14 percent). UNIUYO had low ICT facilities use in the Serials unit as well as low use for functions and serials public services. The result implied that the serial functions and serials public services in the Serials units performed with ICT in some cases were not determined by the ICT facilities available in the Serials units of the respective university libraries.Table 4: Cross Tabulation of percent Serials Functions, Serials Public Services performed with ICT and ICT facilities Used in Serials Units of Southern Nigerian Federal University Libraries S/NUniversitiesPercent Serials Functions With ICTPercent Serials Public Services with ICTPercent ICT Facilities Used in Serials Unit 1FUTO5057. 140 2MOUAU5085. 7135. 71 3UNN000 4UNIUYO2514. 2914. 29 5UNICAL5057. 1428. 57 6UNIPORT 007. 14 7UNIBEN5028. 5742. 86 8UNILAG5057. 1435. 71 9UI7571. 4350. 00 10OAU10071. 437. 14 11UNAAB7585. 7150. 00 Discussion of FindingsFrom the findings, it is apparent th at there is a general low use of ICT facilities for serials functions except in the areas of serials public services and preservation (Table 1). This is related to the findings of Siddique (1997) in his work in Saudi Arabia, where only two of seven libraries studied applied ICT in serials control. The low use of ICT facilities for acquisition and processing may be attributed to the non-availability of serials software which will enable the use of ICT for the very complex acquisition and processing activities involved in serials functions.An explanation for this could be found in the works of Anunobi and Benard (2007) where many of the libraries studied do not have library software and those with such were yet to activate their serials module. However, that some libraries like OAU perform all its serials functions with ICT and others like UNN and UNIPORT are not performing any of its functions with ICT shows that there is a great disparity among these libraries with respect to the ap plication of ICT facilities for serials functions especially among the geopolitical zones.The disparity could be attributed to the disposition of these libraries to the major hindrances to ICT application in serials functions. This is also related to the findings of Islam and Islam (2007) that there is disparity in the use of computers and its accessories in library services in Bangladesh. Furthermore, the increased use of ICT facilities for serials public services reflected in many of these libraries (Table 2); for serials and articles titles access buttresses the fact that these university libraries are providing serials public services with ICT facilities.It also implies that many of them have their automated serials holdings being domicile in personal computers or that they possess the Union List of Serials on CD-ROM which users can access. This is of the same standing with the findings of Tseng et al (1990) who noted in his study that 55 percent of the libraries studied have th eir serials holdings automated. There is also the possibility that some major abstracts like Chemical, Biological, LISA, and AJOL abstracts may be available in these libraries on CD-Rom or Online.Where only the abstract is available, or there is absence of digital library, full text retrieval may not be possible; hence the low university representation on retrieval of full text serials. The responses on ICT facilities use in serials operations still confirms that the libraries studied use little or no ICT facilities in serials functions. This confirmation was derived from the below bench mark for all the facilities outside personal computers and photocopiers (Table 3). The close to 50 percent average score for CD-ROM implies that its use for serials function is becoming prominent.Such is expected since some libraries like MOUAU and UNAAB have the Essential Electronic Agricultural Library (TEEAL) therefore are providing access to serials and article titles using CD-ROM facilities. Ag ain, since the use of Internet and OPAC has low response, there is the tendency that the serials public services and preservation functions are provided with CD-ROM in these libraries. The use of scanner and fax machine by only one library suggests that the studied libraries were yet to digitize their serials. In addition to that they could be turning to new technology i. e. he Internet in place of fax. The information presented on the cross-tabulation of percentage serials functions, serials public services and ICT facilities used in serials functions (Table 4) has made series of suggestions. Though some of the University libraries performed serials functions and public services with ICT facilities, they had little or no ICT facilities in their serials units. This is similar to the finding of Anunobi and Nwakwuo (2008 ) where majority of the university libraries in Eastern Nigeria have not embraced the use of ICT for its operations serials inclusive.This could mean that such functi ons and services were performed in other units or a designated unit outside the serials units. Observation showed that in most of these libraries that provided serials functions and public services with ICT facilities but with little or no ICT facilities in their serials units have distinct ICT, IT, Systems or Computer centres from which all these functions were performed. The implication of these findings is that the use of ICT facilities for serials functions is gradually disintegrating the compartmentalisation of serials units and other units of the university library.Hence it is likely that in not too long a time, serials functions and public services with the application of ICT facilities could be performed from units outside the serials unit in most of the libraries in southern Nigeria. The low positive response on the application of the Internet shows that the studied libraries were not utilizing the free electronic serials available on the Internet to augment the limited ser ials subscription made by some of these libraries. These libraries also deny users the opportunity of using some fee-based serials that are offered freely to developing countries like Nigeria.Such serials include Access to Global Online Research in Agriculture (AGORA); Health International Network Access to Research Initiative (HINARI); Online Access to Research in the Environment (OARE), EBSCOhost, Commonwealth University Documents Online (CUDOS), CAB Abstract etc. If the scenario is not changed, serials users will bypass the library for alternative information providers, thus confirming the conception of Morino (1998) that if libraries do not rise up to the challenges of the technological changes, they will never again be in control of information. Summary and ConclusionThe following deductions and conclusive evidences are made from the findings of this research: †¢Serials functions in the Southern Nigeria federal university libraries are still predominately manually performe d with ICT application being more prominent in the public services and preservation functions. †¢Public services activities involving the use of ICT facilities are mainly access to and retrieval of serials and articles titles. †¢Though a few of the libraries use Internet, LAN and OPAC, photocopiers, personal computer, and CD-ROM are the most commonly used ICT facilities in the serials unit. The low availability and use of ICT facilities in serials units of the university libraries is not a determinant of its use for serials operations. Hence many serials operations are performed with ICT facilities outside the serials units. It is recommended that university libraries should take a firm decision whether to equip serials unit with ICT facilities and affect all serials operations in the unit or have a systems unit where ICT related operations are carried out including serials. University libraries should also solicit aid from donor agencies in the area of ICT hardware and so ftware for serials functions ReferencesAgbaje, A. A. (2002). Great expectations: Serials management and information technology. In Madu E. C. , & Dirisu, M. B. (Eds. ). Information science and technology for library schools in Africa (pp. 25-36). Ibadan: EVI-Coleman. Aina, L. O. (2003). Strengthening information provision in Nigerian university libraries: The digital option. Paper presented at the 41st Annual National Conference & AGM of the Nigerian Library Association at Tarker Foundation, Markurdi, 7-12 September. Aina, L. O. (2004). Coping with the challenges of library and information delivery services: The need for institutionalized professional development.Nigerian Library Association Conference Proceedings, p. 4 Ajayi G. O. (2005). E-government in Nigeria's e-strategy. Paper presented at 5th Annual African Computing and Telecommunications Submit, Abuja, Nigeria. Akinyotu, A. (1977). Library automation: A state of the art review. Paper presented at the workshop on library aut omation in Nigeria held at the Conference centre, University of Ibadan 6-10 March. Ani, O. E. , Esin, J. E. , & Edem, N. (2005). Adoption of information and Communication Technology (ICT) in academic libraries: A strategy for library networking in Nigeria.The Electronic Library 23 (6): 701-708. Anunobi, C. , & Benard, I. (2007). Availability and use of ICT resources in Imo State academic library services. Coal City Libraries 5&6: 34-41. Anunobi, C. V. , & Nwakwuo, O. (2008). The state of ICT in southeastern Nigeria. Samaru Journal of Information studies 8 (1): 35-43 Alabi, G. A. (1993). Information technology: Whither Nigerian libraries and documentation centres. Leading Libraries & Information Centres 1 (2): 27-35. American Library Association (1983). The ALA glossary of library and information science. Chicago: ALA. Ballentyne P. (2003).Information management trends. INASP Newsletter 23: 5-6. Chesenga, J. (2004). ICT in libraries: An overview and general introduction to ICT in lib raries in Africa. INASP ICT Workshop, Kopanong Hotel & Conference centre, Johannesburg S. Africa 21st -23rd July. ( www. INASP. info/ISP/ICT-workshop2004 ) Islam, S. , & Islam, N. (2007). Use of ICT in libraries: An empirical study of selected libraries in Bangladesh. Library Philosophy and Practice. Available: http://unllib. unl. edu/LPP/shariful. htm Mullis, A. (1992). Serials. In. Michael, P. (Ed. ), Non-standard collection management (pp. 3-115). Aldershot, England: Ashgate. Oketunji, I. (2001). Computer application to libraries. Paper presented at the 39th Annual National Conference and AGM of the Nigerian Library Association at the Imo Concord Hotel Owerri, June 17-22. Oketunji, I. (2001). Libraries and the Internet connectivity: What benefits? In Lasis J. , Odunsanya,O. K. , Sonaike, S. E. A. , & Osinulu L. F. (Eds. ), Automation of cataloguing practices in Nigerian libraries (pp. 32-40), Ijebu-Ode: Nigerian Library Association, Cataloguing, Classification and Indexing Sectio n. Oni, F. A. (2004).Enhancing the performance of library operations through appropriate IT. In Madu E. C. (Ed. ), Technology for information management & services: Modern libraries & information centers in developing countries (pp. 95-109). Ibadan: Evi-Coleman. Siddiqui, M. A. (1997). The use of information technology in academic libraries in Saudi Arabia. Journal of Librarianship and Information Science 29 (4): 195-203. Szilvassy, J. (Ed. ) (1996). Basic serials management handbook. IFLA Publications 77. Munchen: K. G. Saur. Tseng, S. C. , Arcand, J. C. , Brugger, J. M, Finn, M, Olson, A. J. , & Somers, S. (1990).Serials standards work: The next frontier. Library Resources & Technical Services 34 (2): 139-157. Womboh, B. S. H. , & Abba, T. (2008). The state of information and communication technology (ICT) in Nigerian university libraries: The experience of Ibrahim Babangida Library, Federal University of Technology, Yola. Library Philosophy and Practice. Available: http://unllib. unl. edu/LPP/womboh. htm ? Explanation and opinion From the article above, we know that there is a general low use of ICT facilities for serials functions except in the areas of serials public services and preservation (table 1) in libraries.Serials functions in the Southern Nigeria federal university libraries are still predominately manually performed with ICT application being more prominent in the public services and preservation functions. This is because in Nigeria, many of the libraries studied do not have library software due to the expensive price of the software. However, it is shown that 55% of the libraries have an automated system regarding the serials storage system. It also implies that many of them have their automated serials holdings being domicile in personal computers or that they possess the List of Serials on CD-ROM which users can access.Furthermore, the use of Internet has low response,so there is the tendency that the users are provided with CD-ROM in these libraries. This means that the use of CD-ROM is more dominant than internet in Nigeria. The low positive response on the application of the Internet in libraries shows that the studied libraries were not utilizing the free electronic serials available on the Internet to replace the limited serials subscription made by some of these libraries. This maybe because of the not skilled people in Nigeria. In my opinion, the libraries in Nigeria should optimize the use of ICT.This can be done by having seminars about how to use the internet (how to browse for information, download, save files, etc). Even though the libraries have been changing so much that it changed from paperwork-based into ICT-based system. Though a few of the libraries use Internet, photocopiers, personal computer, and CD-ROM are the most commonly used ICT facilities in the serials unit. This is because the Nigerian people don’t know the technology of internet yet and they are still a developing country. ? Impac t to society: It is clear that by using ICT in libraries, there will be some impact to the society.For example it will change the way of borrowing books, the way of storing data of customers, etc that will be discussed below. Advantages: 1. It will be faster to store information of customers. By using ICT, the process of storing customers’ data will be faster because it only needs us to type which is significanly faster rather than to write 2. The data that is stored will also be more secure by using ICT. When the data is stored using computer, the risk of lost data will be very low compared to when using written forms of customers’ data. This is explained because the risk of losing paperwork is a lot more compared to the risk in computer. . It will be easier to modify / change the data stored. When using computer, we can modify data very easily. This will help the librarians greatly so their job will be much easier too. They don’t need to re-write all the custo mers information again like if they are using paperwork. 4. The process of borrowing books will be much faster and in an efficient way. By using ICT, we can just scan the book barcode when a customer wanted to borrow a particular book. This will be faster since they only need to scan (not to write the description of the book). 5. We can know when a particular customer haven’t return the books that they borrowed.This will reduce the risk of losing books in the library and also will help customer to be discipline to return the books that they borrowed on time. When using the old type of storing data, the librarians will be lazy to check because there are so much data that they have to search. However, they can filter data using ICT and they will work with more tenacity. 6. The society will have more access to information that is available by using the internet. Customers can use the computers that are provided in the library and search for information that maybe not available i n the library’s books.This will improve the knowledge of society and this will lead to a better society with up-to-date information. 7. It will be easier for the society to print, send e-mail, do research etc by using the computers provided in the library. Thus enabling them to score high in their report and moreover giving them a future career prospect. Disadvantages: 1. There will be unemployment for some librarians since the library doesn’t need a lot of librarians anymore. The librarians whose old job were to check / write data in paper will be no longer needed since the ICT will only need fewer librarians to do the same amount of work. . In Nigeria, many people doesn’t seem to understand ICT well, so there will be problems when they are using the ICT system. For example, internet service and computers. They won’t be that interested in using the computer because they don’t know how to use it. So, if they force themself to use computer, there wi ll be probability that they will damage the computers’ hardwares, or the computers will be abandoned with no users using them. 3. The cost of implementing the ICT system is not cheap. It usually requires a lot of money that the university have to provide.This will have impact on other university facilities. Because of the implementation of ICT, other facilities will have only a low budget and this can be bad for the university students. From the list of advantages and disadvantages before, we all know that the ICT system in library have a significant impact to the society. For me, even though it has some disadvantages, there are a lot more advantages that ICT system offers. It will also modernize the local people by providing more and more information from abroad, not only from the books. Thus, ICT system is very important to the better qualified of individuals.

Tuesday, October 22, 2019

Othello Essays (1264 words) - Othello, Fiction, Film, Free Essays

Othello Essays (1264 words) - Othello, Fiction, Film, Free Essays Othello Character Analysis of Othello In the play Othello, the character of Othello has certain traits which make him seem naive and unsophisticated compared to many other people. This is why Iago, to get his just rewards uses him as a scapegoat. Iago told Roderigo, O,sir, content you. I follow him [Othello] to serve my turn upon him (I, i lines 38-9). Iago is saying, he only follows Othello to a point, and upon reaching it he will not follow him any longer. Iago has opened my eyes to see the real meaning of deceit. No matter what, Iago will try to take advantage of Othello any time and he will be easily lead to believe the lies of Iago. The Moor, as many Venetians call him, is of strong character. He is very proud and in control of every move throughout the play. The control is not only of power but of the sense of his being who he is, a great warrior. In Act I, Othello has a scuffle with Brabantio, who has come to kill him, but before anything could happen Othello said, Hold your hands, both of you of my inclining and the rest. Were it my cue to fight, I should have known it without a prompter (I, ii, lines 80-3). The power shown here is quite astounding. The nature of Othellos character is of a dark man. A dark man, not only because he is black, but also because his whole person is very mysterious. He is mysterious in that he believes there is magic brewing everywhere. With this dark side he is also very outgoing, and not very bright. He isnt observant and the schemes of Iago work well on him. Though he doesnt reflect too much on his past, except occasional ventures of wars fought, he does let his emotions run his life. For all the dangers and encounters he has been involved in, this man is still naive of the corruptness of other individuals. Othello has a trusting nature in which he gives it all. He put all his trust in Iago during times of war and during Othellos marriage to Desdemona. This wasnt very bright of Othello, even if he wasnt trusting or more corrupt he still wouldnt realize Iago was lying. Everyone considered Iago as honest, and would be out of character for Othello to believe any different. For example, Othello had told the Duke, So please your grace, my ancient; A man he is of honesty and trust. To his conveyance I assign my wife, With what else needful your good grace shall think, To be sent after me (I, iii, lines 284-8). The control over any situation is one Othellos strong characteristics. Through the whole first act you can picture a man so much power and natural leadership and when he changes you cannot believe it. For example, when Lodovico had witnessed Othello hit Desdemona, he said: Is this the noble Moor whom our full Senate Call all in all sufficient? Is this the nature Whom passion could not shake? whose solid virtue The shot of accident nor dart of chance could neither graze nor pierce (IV, i, lines 264-8)? While Iago, being the honest man he is, answers: Hes that he is, I may not breathe my censure. What he might be (if, what he might, he is not) I would to heaven he were (IV, i, lines 270-2). Another place where Shakespeare shows Othello taking control over a situation is when Cassio and Montano are fighting after Roderigo antagonized him. These words Othello said are important now, but they will be more important later when he is alone with Desdemona in their bedroom. He will say: Now, by heaven, My blood begins my safer guides to rule, And passion, having my best judgement collied, Assays to lead the way. If I once stir Or do but lift this arm, the best of you Shall sink in my rebuke (II, iii, lines 203-8). You must feel sorrow for Othello because with all the power he has and the endless trust he gives, you try to reach out and show him the truth. By having his ancient or friend, Honest Iago bring him the news of his wifes bad habits. Othello had no alternative but to believe him. If