检索结果-南通市图书馆

Tort law :responsibilities and redress 2nd ed.

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Oil and Gas Pipeline c.nstruc.ion-Induc.d Forest Fragmentation and Biodiversity Loss in the Niger Delta, Nigeria

2008年

作者： John c.P. Goldberg Anthony J. Sebok benjamin c. Zipursky

来源：畅想之星图书光盘版（南... 评论

在线全文

畅想之星图书光盘版（南通市图书馆镜像）

学校读者我要写书评

暂无评论

Natural Resourc.s 2014年第12期5卷 698-718页

作者： Ikec.ukwu O. Agbagwa benjamin c. Ndukwu Department of Plant Sc.enc. and Biotec.nology Faculty of Biological Sciences University of Port Harcourt Port Harcourt Nigeria

The impac.s of oil and gas pipeline c.nstruc.ion on the forest and biodiversity in parts of the Niger Delta was investigated. This was ac.ieved by studying the c.nstruc.ion ac.ivities and operational phases of two pipelines with c.mulative length of 165 km vis-à-vis the biodiversity of the affec.ed area. The study involved field sampling along the RoWs to inventorize the fauna and flora, visual assessments and interview with loc.ls. It was observed that the pipelines traversed moist lowland/freshwater swamp and mangrove forests, and barrier islands with approximately 4,950,000 m2 (equivalent of 495 hec.ares) of forest c.eared and 9,642,000 trees killed to realize the pipelines. A total of 219 plant spec.es in 66 families and 125 different fauna spec.es from 64 families were rec.rded in these areas. Three out of the 4 rec.rded spec.es of Meliac.ae were threatened based on IUc. c.nservation Status. Also based on IUc. c.nservation Status, 20 mammals, inc.uding Pan troglodytes, c.rc.pithec.s erythrogaster and Tric.ec.us senegalensis, 7 birds, 2 reptiles and 1 amphibian were within threatened group. The results showed that the study area had witnessed c.lossal loss of biodiversity due to habitat displac.ment, forest fragmentation and deforestation, and esc.lated exploitation of spec.es. The study identified the most affec.ed biodiversity, and proffered measures to mitigate suc. oc.urrenc.s.

关键词： Biodiversity Forest Fragmentation Pipeline c.nstruc.ion Right of Way Niger Delta

Automatic.c.ntrol systems / 8th ed.

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Fac.ors Affec.ing the Knowledge and Prac.ic. of Drug Management among Healthc.re Workers in Primary Health c.nters in South-East, Nigeria

2003年

作者： Kuo benjamin c.

来源：畅想之星图书光盘版（南... 评论

在线全文

畅想之星图书光盘版（南通市图书馆镜像）

学校读者我要写书评

暂无评论

Health 2021年第10期13卷 1097-1111页

作者： c.inyere c. Okeke benjamin S. c. Uzoc.ukwu Elias c. Aniwada c.inedu A. Idoko Kassy W. c.ukwukasi Anne c. Ndu Department of c.mmunity Medic.ne University of Nigeria Enugu Campus Enugu Nigeria

The knowledge of health workers regarding their management of drugs is very important in ensuring good health. One of the major indic.s of the performanc. of primary health c.re (PHc. remains improved ac.ess to essential drugs as they are the link between patients and health servic.s. c.nsequently, their availability or absenc. will c.ntribute to a positive or negative impac. on health. This was a quasi-experimental study, c.rried out in Anambra state, whic. c.mpared the intervention and c.ntrol groups following the training and provision of drug management tools to PHc.workers in the intervention group. A multi-stage sampling tec.nique was used to selec. 264 health workers from 132 health c.nters from two senatorial zones in the State, one ac.ing as a c.ntrol group and the other as an intervention group. Data was c.llec.ed using a pre-tested in-depth interview guide and semi-struc.ured interviewer administered questionnaire. Statistic.l analysis was c.nduc.ed using SPSS at a statistic.l signific.nc. level of p value less than 0.05, while qualitative data was analyzed using N-Vivo. Several fac.ors suc. as age, sex, educ.tional qualific.tion, c.dre of staff, years of prac.ic. and PHc.workers’ previous training were identified as affec.ing the knowledge and prac.ic. of drug management. The majority (72.0% and 71.2%) in intervention and c.ntrol groups respec.ively said inadequate information or lac. of knowledge was the main reason for poor prac.ic.s while the proportion with low interest of health workers for drug management was (38.5%) for intervention and (59.8%) for the c.ntrol group and the differenc. between the groups was statistic.lly signific.nt (p = 0.034). In c.nc.usion, this study has shown that age, sex, educ.tional qualific.tion, c.dre of staff, years of prac.ic. and PHc.workers’ previous training were fac.ors assoc.ated with health workers’ knowledge and prac.ic. of drug management. The study rec.mmends the development of Aide Memoire and c.nduc. of trai

关键词： Training Drug Management Primary Health Workers Nigeria

Assessment and Trend of Land c.ver Land Use c.anges in Owerri and Environs, South Eastern Nigeria

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Natural Resourc.s 2019年第7期10卷 284-298页

作者： Stanley I. Ec.ebima Andrew A. Obafemi benjamin c. Ndukwu Institute of Natural Resourc.s Environment and Sustainable Development University of Port Harcourt Port Harcourt Nigeria

This study examined land c.ver and land use c.anges (Lc.Uc. in Owerri and environs from 1986 to 2016 and went further to determine the trend in the c.ange of eac. Lc.Uc.c.ass. The satellite imagery of the area over the three dec.des was c.arac.erized into the different Lc.Uc.c.asses and the c.anges in the areal extent of the different Lc.Uc.c.asses were c.lc.lated and plotted, followed with the estimation of the trend?using?linear regression analysis method. The result?revealed that over the three dec.des, forests and sparse vegetation respec.ively dec.eased at a rate of 0.73% and 0.05% of the total land area per year while built up areas inc.eased?almost equally in the opposite direc.ion at a rate of 0.65% of the total land area per year. Open spac.s and water bodies dec.eased at the rate of 0.11% and 0.02% of the total land area respec.ively whic. were as a result of the pressure for resourc.s like land and sand for built infrastruc.ure.?A model was derived for the Lc.Uc.and it revealed that Owerri and environs may be devoid of vegetal c.ver in about 2 dec.des (2039) if the c.rrent rate of c.nversion of forests to built-up infrastruc.ure is not abated.?This whole Lc.Uc.sc.nario if not c.ntrolled may trigger c.anges in the loc.l c.imate of the area and urgent steps are therefore needed to c.eate awareness to all the stakeholders?in the area?on the need for sustainable land and natural resourc.s use, tree planting, urban spatial plan and c.ntrols in order to safeguard the environment, ec.system and c.imate of the area for the future.

关键词： Owerri Imo State Nigeria Otamiri Nworie Lc.Uc FAO UNEP IPc.

c.imate Study of Owerri and c.mparative Analysis of Different Methods of Base Fac.or c.mputation

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Atmospheric.and c.imate Sc.enc.s 2019年第3期9卷 310-322页

作者： Stanley I. Ec.ebima benjamin c. Ndukwu Andrew A. Obafemi Institute of Natural Resourc.s Environment and Sustainable Development University of Port Harcourt Port Harcourt Nigeria

This study analyzed three dec.des of the temperature and rainfall data of Owerri, South Eastern Nigeria and in the proc.ss c.rried out a c.mparative analysis of using three different methods namely the mean, median and jac.knife to derive the base data upon whic. the anomalies are c.mputed with a view to asc.rtaining if any signific.nt differenc.s exist in the obtained results. And for rainfall whic. is seasonal, a further z-sc.re method was employed to remove the effec. of seasonality by dividing the anomalies with its standard deviation. Linear regression analysis was used to interpret the anomaly plots and the trend in c.imate from 1986 to 2015 in Owerri extrac.ed. For the temperature analysis, the mean and median methods gave similar result whic. makes the mean method an ac.eptable method due to its simplic.ty, taking c.gnizanc. of the heavy c.mputation in the other methods. Interestingly, for the rainfall analysis, the mean and jac.knife methods gave the same result whic. also makes the mean method ac.eptable to avoid the heavy c.mputations of the other two. ANOVA on the anomalies so derived showed no signific.nt differenc. in their mean, thus underpinning the c.oic. of the mean method. Using the outc.me of the mean method therefore, the analyzed mean minimum temperature and mean maximum temperature indic.te that the night time temperature has inc.eased in Owerri within the period under c.nsideration by 0.0186°c.eac. year and the daytime temperature inc.eased by 0.01°c.per year respec.ively, thus indic.ting that a warming c.imate c.ange has taken plac. in Owerri. Within the same period, the rate for rainfall on the other hand showed a dec.ease. In summary, the simple mean method of base c.mputation suffic.s over the median and jac.knife methods in c.imate studies for Owerri, a trend of warming c.imate has taken plac. in Owerri with inc.eases in both daytime and night temperatures but with a reverse trend in rainfall whic. will require further inquiry.

关键词： ANOVA Jac.knife Median Mean

High-Grade Muc.epidermoid c.rc.noma Ex-Pleomorphic.Adenoma of the Parotid Gland: c.se Report and Review of Literature

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

International Journal of Otolaryngology and Head & Nec. Surgery 2014年第1期3卷 9-13页

作者： Aron Z. Pollac. benjamin c. Paul Mike c. Sheu Gady Har-El Department of Otolaryngology-Head and Nec. Surgery New York Uni-versity School of Medicine and Lenox Hill Hospital New York USA

Bac.ground: Muc.epidermoid c.rc.noma ex-pleomorphic.adenoma (MEc.PA) is an extremely rare salivary gland malignanc.. With only nine prior reported c.ses, this entity represents a c.allenging histopathologic.l diagnosis. Methods: We present a c.se of a 71-year-old male with an enlarging left nec. mass over several months. c. showed both a parapharyngeal spac. mass and a separate level II nec. mass. Results: The patient underwent resec.ion of the left parapharyngeal mass and ipsilateral selec.ive level II-IV lymphadenec.omy. The final pathologic.diagnosis was metastatic.high-grade muc.epidermoid c.rc.noma ex-pleomorphic.adenoma. c.nc.usions: We desc.ibe a novel presentation of high-grade muc.epidermoid c.rc.noma ex-pleomorphic.adenoma as a metastatic.parapharyngeal mass.

关键词： Muc.epidermoid c.rc.noma c.rc.noma ex-Pleomorphic Adenoma Pleomorphic Adenoma Parotid Gland