DSpace Community: Other Academic Documents

Challenges of Preserving Information Resources in Library Archives and Information Centres in Africa during Natural Disasters

Thu, 01 Jan 2015 00:00:00 GMT

Title: Challenges of Preserving Information Resources in Library Archives and Information Centres in Africa during Natural Disasters Authors: Adio, Gboyega Abstract: One of the natural occurrences that have brought the focus and attention of the whole world to a standstill in natural disaster.Natural disasters occur suddenly and unexpectedly and are always associated with destructive consequences to nature,whether human or environment.They cause significant physical damages to life and sometimes cause permanent change to natural environment,causing great losses and unpleasantness of whatever kind.However,the preservation of information resources is necessary in library archives and information centre in order to keep the cultural heritage and protect them for national planning,decision making and management of economy.Based on this need,the government of today in Africa must provide finance to the information centres,make policies to favour preservation of resources,train manpower for effective handling of information resources,make policies that will favour preservative programmes for disaster control,adequate infrastructures,create maintentance culture,sensitise people in case of disaster,control and protect the qualities of materials used for storing the information .It is imperative that our leaders in Africa are up-to-date planning and prevention to be able to curtail disaster whenever they occur

MOTIVATION AS FACTOR INFLUENCING PRODUCTIVITY AND JOB SATISFACTION IN ACADEMIC LIBRARY:CASE STUDY OF OLUSEGUN OKE LIBRARY,LAUTECH,OGBOMOSO,OYO STATE,NIGERIA

Tue, 01 Dec 2015 00:00:00 GMT

Title: MOTIVATION AS FACTOR INFLUENCING PRODUCTIVITY AND JOB SATISFACTION IN ACADEMIC LIBRARY:CASE STUDY OF OLUSEGUN OKE LIBRARY,LAUTECH,OGBOMOSO,OYO STATE,NIGERIA Authors: Adio, Gboyega; Thomas Ayinla, Ogunmodede Abstract: The paper investigated the influence of motivation on productivity of staff on the basis of job satisfaction,participation in office decision and attitude of supervisor to staff personal problems.Survey method was used to carry out the research and total enumerative techniques in addition to interview were employed in eliciting information from the respondents.Out of sixty questionnaire distributed, 57 were returned and found valid for analysis,giving the response rate of 95%.The data collected was analyzed using simple descriptive statistics which consists of tables,frequency counts and percentages.It was discovered from the study that 89% respondents were satisfied with the job they are doing presently.All the respondents agreed that they are always consulted on issues affecting their welfare,78.5% agreed that they were satisfied with the discipline measure employed in the library while 21.5% respondents were were displeased.It was revealed by the junior staff that the opportunity to go for further studies in librarianship is an added advantages over their colleagues in other departments of the University ,this motivate them to perform well on their job.Prompt response of supervisor to personal problems of the staff contributed to the satisfaction the workers derived from job in LAUTECH library. Since every worker in the library relates like a single family ,the problems that cause distraction from work are always nipped in the bud.

Natural Disaster and Modalities for Preserving Information Resources in Library Archives and Information Centres in Africa

Thu, 01 Jan 2015 00:00:00 GMT

Title: Natural Disaster and Modalities for Preserving Information Resources in Library Archives and Information Centres in Africa Authors: Adio, Gboyega; Thomas, Ogunmodede Abstract: Information from available data shows that disaster occurs in the form of earthquakes,landslides, heat-Wave,droughts,cyclones,hurricanes ,floods and volcanoes.Between 2000 and 2008,an average of 50,184 people were killed every year by earthquakes,while floods displaced an average of 99 million people a year.The urban disaster in lran in 2003 left damage totalling US$500M,the South Asian Tsunami of 2004 affected seven countries including African and killed 226,408 people as reported by the World Disaster Emergency Committee. It also reported that about 950 million people who lived in urban slums worldwide catastrophic tendencies of natural disaster in the next ten years.These are the catastrophic Tendencies of Natural Disaster. It costs colossal loss ,irreparable damage to human lives and the environment.It is,therefore,pertinent to preserve information resources for national development,discussion making and national heritage during disasters by taking preventive measures,Disasters planning,contingency planning,write a blue print, specifying all programmes and actions ,and resources mobilizations to prevent Disasters from happening, it is also important to ascertain that regular checks of information centre buildings are carried out appropriately and the fitted equipment be maintained ,and the personnel be well -trained to handle disaster when it occurs.

The Use and Application of Open Source Integrated Library System in Academic Libraries in Nigeria: Koha Example

Thu, 01 Jan 2015 00:00:00 GMT

Title: The Use and Application of Open Source Integrated Library System in Academic Libraries in Nigeria: Koha Example Authors: EMEKA CHRISTIAN UZOMBA; Oluwatofunmi, Jesudunni Oyebola; Izuchukwu, Chukwuma Anthony Abstract: This study examined the use of open source integrated library system in academic libraries in Nigeria, with the aim of highlighting the capabilities and potentials of open source software(Koha) and its practical importance to academic libraries across the globe. The study was guided by five objectives and five research questions. A descriptive survey design was adopted in this research, with population of twenty-five (25) staff selected randomly from 25 different higher institutions that uses open source software in Nigeria: 19 universities (federal, state and private), 4 polytechnics (federal and state) and 2 colleges of education. The instrument used to generate data is questionnaire and the data generated was analyzed using frequency tables and percentages. It was found that many libraries in Nigeria and across the globe have turned more and more to free and open source software. The major challenges confronting the libraries include: inadequate funding, inadequate managerial support, inadequate power supply, etc. The findings of this study will serve a very useful purpose for academic libraries in Nigeria in particular, and their counterparts across the globe in general. The flexibility and friendly nature of the software will also enable users maximize their gains in the search for information.

A review of biological deterioration of library materials and possible control strategies in the tropics

Fri, 01 Jan 2010 00:00:00 GMT

Title: A review of biological deterioration of library materials and possible control strategies in the tropics Authors: Bankole, Olubanke M. Abstract: Purpose – The purpose of this paper is to review the current state of research on the various biological agents that could cause deterioration of paper materials and possible intervention strategies against these biotic agents in the tropics. Design/methodology/approach – Recent literature in the tropics is reviewed to gain insight into the problems that confront libraries in the tropics as regards the biological deterioration of library materials. Findings – The paper identifies moulds as the most important biodeteriorating agents of library materials. In addition to destroying, disfiguring and staining books, the moulds have been linked to numerous adverse human health effects that fall into three categories: allergic, toxic and infectious. The other biological agents include bacteria, insects and rodents. The important insects in tropical environment are cockroaches and termites. The warm humid tropical conditions and dirty environment trigger/promote biodeterioration processes and make book deterioration to be more pronounced in the tropics than in the temperate regions. Research limitations/implications – Physical visits to the libraries were not carried out and the conclusions reached were based on evidence from scientific literature on the subject in the tropics. Practical implications – A very useful source of information on how to curb the menace of biological agents against the destruction of library materials in the tropics. These include training programmes for library staff on conservation and preservation of library collections, the creation of awareness on the issue among library users, the adoption of good house keeping practices and modification of storage environment to make them unsuitable for the biodeteriogens. It is recommended that libraries and archives in tropical countries should have preservation guidelines and integrated pest management teams and should also cooperate with scientists in relevant disciplines to be able to find lasting solutions to the problem of biodeterioration of library materials. Description: This paper looks into the neglected area of biological deterioration of papers which is the main information carrier in libraries. It provides very useful and practical suggestions that libraries in the tropics could adopt to tackle the menace of biological agents.

LASSA INFECTION

Mon, 08 Feb 2016 00:00:00 GMT

Title: LASSA INFECTION Authors: Dr. OJIRIGHO, Ejiro Abstract: Lassa fever is an infection that belongs to the group of viral Hemorrhagic disease ( ebola, Yellowfever, dengue, marbung,) is a Zoonotic disease (humans become infected from contact with infected animals) caused by the Lassa virus , a single-stranded RNA virus belonging to the arenaviridae family.

Impact of Orientation Programme on University Freshmen: The Example of Federal University Oye-Ekiti, Nigeria

Fri, 04 Dec 2015 00:00:00 GMT

Title: Impact of Orientation Programme on University Freshmen: The Example of Federal University Oye-Ekiti, Nigeria Authors: BUSAYO, ISAAC OLUWADARE Abstract: The study surveys the impact of orientation programme on university freshmen at the Federal University Oye-Ekiti, Ekiti State, Nigeria. A sample of two hundred questionnaires was administered on the freshmen across the four Faculties of the University namely: Agriculture, Engineering, Humanities and Social Sciences and Science, with a response rate of 197, representing 98.5%. The findings revealed that orientation was educative, enlightening and interactive and it allowed for question and answer opportunity. The results further showed that direct contact and familiarity with the Principal Officers of the university is ensured while accommodation and other challenges of freshmen are addressed. Orientation programme/tours equally allow for the familiarity of freshmen with the institution. As to whether orientation was a waste of time, 193 respondents (96.5%) disagreed while 4 respondents (2%) agreed. Likewise, on whether orientation should be cancelled, 195 respondents (97.5%) said no while only 2 respondents (1%) said yes. In like manner, 192 respondents (96%) claimed that orientation talks/speeches motivate and encourage freshmen but 5 respondents (2.5%) disagreed. However, 193 respondents (96.5%) opined that orientation should be held consistently annually for freshmen while 4 respondents (2%) were against this opinion/option. Recommendations were made as appropriate in line with the findings to enhance and sustain orientation programme in tertiary institutions in Nigeria. Description: The study surveys the impact of orientation programme on university freshmen at the Federal University Oye-Ekiti, Ekiti State, Nigeria. A sample of two hundred questionnaires was administered on the freshmen across the four Faculties of the University namely: Agriculture, Engineering, Humanities and Social Sciences and Science, with a response rate of 197, representing 98.5%. The findings revealed that orientation was educative, enlightening and interactive and it allowed for question and answer opportunity. The results further showed that direct contact and familiarity with the Principal Officers of the university is ensured while accommodation and other challenges of freshmen are addressed. Orientation programme/tours equally allow for the familiarity of freshmen with the institution. As to whether orientation was a waste of time, 193 respondents (96.5%) disagreed while 4 respondents (2%) agreed. Likewise, on whether orientation should be cancelled, 195 respondents (97.5%) said no while only 2 respondents (1%) said yes. In like manner, 192 respondents (96%) claimed that orientation talks/speeches motivate and encourage freshmen but 5 respondents (2.5%) disagreed. However, 193 respondents (96.5%) opined that orientation should be held consistently annually for freshmen while 4 respondents (2%) were against this opinion/option. Recommendations were made as appropriate in line with the findings to enhance and sustain orientation programme in tertiary institutions in Nigeria.

Towards the Resolutions of Conflicts for Research and Sustainableble Development: the Role of Library and Information Centres

Mon, 21 Dec 2015 00:00:00 GMT

Title: Towards the Resolutions of Conflicts for Research and Sustainableble Development: the Role of Library and Information Centres Authors: OLAJIDE, Olabode Abstract: One of the greatest problems ravaging developing nations and, in fact, the entire world is war.Consequently, no meaningful research and sustainable development or advancement can take place inan atmosphere of war, chaos and acrimonies. There is an enormous amount of peaceful and non violentsettlement of disputes taking place at various levels and in many communities all over the world. Thispaper intends to introduce and discuss ways by which library and information could serve as apeaceful and non violent method of managing conflict in the developing nations in order to haveresearch and sustainable development. The paper discusses conflict and its stages, conflict resolutionand management, general overview of libraries and information centers. This takes us to the role oflibraries and information centers in conflict resolution. The paper concludes by providing recommendations.

QUALITY ASSURANCE OF ACADEMIC PROGRAMMES

Wed, 16 Dec 2015 00:00:00 GMT

Title: QUALITY ASSURANCE OF ACADEMIC PROGRAMMES Authors: Prof. Ademiju Adeolu, Aganga Description: University Wide Public lecture

Acute and sub-chronic toxicity proﬁle of methanol leaf extract of Gouania longipetala in rats

Thu, 31 Oct 2013 00:00:00 GMT

Title: Acute and sub-chronic toxicity proﬁle of methanol leaf extract of Gouania longipetala in rats Authors: Asuzu, I. U; Maxwell, I. Ezeja; Aruh O., Anaga Abstract: Ethnopharmacological relevance: Gouania longipetala leaves are commonly used in folkloric medicine in Africa and other parts of the world for treatment of edema, febrifuges, veneral diseases, lumbago, heart diseases, diabetes mellitus malaria, etc. This study therefore evaluated safety proﬁle of the methanol leaf extract of the plant using acute and sub-chronic studies in rat model. Materials and methods: Acute toxicity test of the plant lasted for 48 h with oral administration of graded doses (100–4000 mg/kg) of Gouania longipetala extract (GLE) in rats. The rats were observed for signs of toxicity and death. The sub-chronic toxicity was evaluated by administration of different doses (2.5, 5 and 10 mg/kg) of GLE daily in feed for 90 days. On days, 30, 60 and 90, blood samples collected from the retro-orbital plexus of the eye of the rats were used for evaluation of serum biochemistry, hematology, lipid peroxidation and in vivo antioxidant activities. Histopathological evaluations of the kidney, liver, lungs and heart were also done. Results: The acute toxicity test revealed no observable signs of toxicity or morbidity. Sub-chronic study showed that GLE signiﬁcantly (po0.05) increased relative liver weight on day 90 at 10 mg/kg. There were no signiﬁcant variations in the hematological parameters of both GLE treated and untreated rats. The extract signiﬁcantly (po0.05) reduced total cholesterol, triglycerides, very low density lipoproteins and increased high density lipoproteins which was more prominent on day 90 at the dose of 10 mg/kg. The extract signiﬁcantly (po0.05) increased liver enzyme markers at the doses used. GLE also signiﬁcantly (po0.05) increased serum urea at the dose of 10 mg/kg on day 90. The extract caused dose-dependent and signiﬁcant (po0.05) increase in superoxide dismutase and decrease in malondiadehyde. Histopathological studies revealed degenerative changes in the kidney and liver. Conclusion: The results of the study suggest that Gouania longipetala is well tolerated in short term therapies, but may have long term toxic effects on the kidney and liver. vc@fuoye.edu.ng

The antiinflammatory activity of extracts from the root of Combretum dolichopetalum

Sun, 05 Apr 1998 00:00:00 GMT

Title: The antiinflammatory activity of extracts from the root of Combretum dolichopetalum Authors: Asuzu, I. U; Adimorah, R. I. Abstract: The methanol and chloroform extracts of the root of Combretum dolichopetalum were obtained and gave yields of 6.48% w/w and 0.38% w/w respectively. The methanol extract significantly inhibited car ageenin-induced mouse paw edema in a dose-dependent manner after an oral treatment. The maximum effect was achieved at a dose of 600 mg/kg and the result was comparable to that of indomethacin (10 mg/kg). The antiinflammatory activity of the chloroform extract against croton-oil induced mouse ear edema was significant (p < 0.001) and increased with the dose. The maximum effect (93%) was achieved with 1.0 mg of the extract per ear. vc@fuoye.edu.ng

The anti-snake venom activities of the methanolic extract of the bulb of Crinum jagus (Amaryllidaceae)

Tue, 27 Jun 2006 00:00:00 GMT

Title: The anti-snake venom activities of the methanolic extract of the bulb of Crinum jagus (Amaryllidaceae) Authors: Asuzu, I. U; Ode, O.J. Abstract: The anti-snake venom activities of the methanolic extract of the bulb of Crinum jagus plant (Amaryllidaceae) were investigated in vitro and in vivo against the venoms of three notable snake species: Echis ocellatus, Bitis arietans and Naja nigricollis. The extract was prepared by cold marceration in 50% methanol at 37 1C with intermittent shaking for 48 h. An yield of 12.8% w/w dry extract was obtained. Oral administration of C. jagus extract (1000 mg/kg) protected 50% of mice, while injection of a 30 min pre-incubated mixture of the same dose of extract and venom gave 100% protection against the lethal effects of E. ocellatus venom (10 mg/kg, i.m.). The intraperitoneal administration of the extract at 250 mg/kg, 30 min before the injection of E. ocellatus venom (10 mg/kg, i.m.), signiﬁcantly (po0.05) prolonged the death time of poisoned mice. C. jagus extract (500 mg/kg, per os), gave 50% protection against B. arietans venom (9.5 mg/kg, i.m.) in mice while the pre-incubation of a mixture of the same dose of venom and extract (500 mg/kg), prior to injection (i.p.) of the mixture, gave only 33.3% protection. The pre-incubation of 500 mg/kg of C. jagus extract with N. nigricollis venom (6 mg/kg) prior to i.p. injection of the mixture protected 50% of the treated mice. There were generally no signiﬁcant differences in the death times of mice that were given the same dose of the extract orally 30 min before injection of the venoms and those administered with the pre-incubated mixtures of venom and extract. The pre-incubation of the extract and E. ocellatus venom (5 mg/kg) for 30 min, before the i.m. injection of the mixture, signiﬁcantly reduced inﬁltration of inﬂammatory cells to the site of injection 4 h post treatment. The concentrations of plasma creatine kinase in poisoned mice were signiﬁcantly (po0.01 or po0.05) reduced after the injection (i.p.) of C. jagus extract (1000 mg/kg) pre-incubated with E. ocellatus (5 mg/kg) or B. arietans (7 mg/kg) venom, respectively. The bulb extract of C. jagus blocked the haemorrhagic activity of a standard haemorrhagic dose (2.8 mg/ml) of E. ocellatus venom at various concentrations (1.7, 3.3 and 6.7 mg/ml). The methanolic bulb extract of C. jagus was therefore able to signiﬁcantly protect mice from death, myonecrosis and haemorrhage induced by the lethal effects of venoms of notable snake species in Nigeria. vc@fuoye.edu.ng

The antisnake venom activities of Parkia biglobosa (Mimosaceae) stem bark extract

Mon, 06 Oct 2003 00:00:00 GMT

Title: The antisnake venom activities of Parkia biglobosa (Mimosaceae) stem bark extract Authors: Asuzu, I. U; Harvey, A.L. Abstract: Snake bites in rural Nigeria are commonly treated with plant extracts. We have studied the ability of one such traditionally used plant (Parkia biglobosa; [Jacq.] Benth., Mimosaceae) to reduce the effects of two snake venoms (Naja nigricollis, and Echis ocellatus) in several experimental models. A water-methanol extract of P. biglobosa stem bark signiﬁcantly ðp , 0:001Þ protected the chick biventer cervicis (cbc) muscle preparation from N. nigricollis venom-induced inhibition of neurally evoked twitches when it was added to the bath 3–5 min before or after the venom. The extract also reduced the loss of responses to acetylcholine (Ach), carbachol and KCl, which are normally blocked by N. nigricollis venom, and signiﬁcantly reduced the contractures of the preparation induced by venom. P. biglobosa extract (75, 150 and 300 mg/ml) signiﬁcantly ðp , 0:05Þ protected C 2 C murine muscle cells in culture against the cytotoxic effects of N. nigricollis and E. ocellatus venoms. The extract protected egg embryos exposed to lethal concentrations of E. ocellatus venom for more than 12 h and completely blocked the haemorrhagic activity of the venom at concentrations of 5 and 10 mg/1.5 ml. P. biglobosa extract (400 mg/kg) did not protect mice injected i.p. with 5 and 2.5 mg/kg of E. ocellatus and N. nigricollis venoms, respectively. It, however, protected 40% of the mice from death caused by E. ocellatus venom after the extract and venom were pre-incubated for 30 min before injecting the mixture. vc@fuoye.edu.ng

The anthelmintic activity of D-3-O-methylchiroinositol isolated from Piliostigma thonningii stem bark

Fri, 08 May 1998 00:00:00 GMT

Title: The anthelmintic activity of D-3-O-methylchiroinositol isolated from Piliostigma thonningii stem bark Authors: Asuzu, I. U; Gray, A.I.; Waterman, P.G. Abstract: Piliostigma thonningii Schum. Milne-Redhead Caesalpiniaceae , dried stem bark collected from Nsukka in September 1990 and identified by Mr A. Ozioko of the Department of Botany, University of Nigeria, Nsukka, where voucher specimen is deposited in the herbarium. vc@fuoye.edu.ng