Nigerians' concept of death and its implications for counselling in Nigeria     

Shehu Ahmed Jimoh 《International journal for the advancement of counseling》1985,8(1):75-83

Motivated partly by the contents of most in memorians and obituaries announced on the pages of Nigeria's newspapers, a study was designed to investigate the attitude of some Nigerian students toward death and related matters. A questionnaire was designed and administered to final year education students in two federal universities and one state college of education. In all, 245 students took part in the study. The results suggest that the Nigerian students involved in the study believe in reincarnation, believe that the dead do see and influence the living, and that death is often caused by the work of evil people. Among the implications of these findings for counselling is the difficulty Nigerian counsellors and counsellees could experience in trying to relate meaningfully to each other as a result of Nigerians' inadequate conception of death and their unwillingness to place implicit trust in other people not perceived as a member of the society. The need for a reorientation in some aspects of indigenous cultural beliefs is advocated. This, it is suggested, could be encouraged through mass literacy programmes and through a carefully designed programme of counsellor training.  相似文献   

Bioconversion of low quality lignocellulosic agricultural waste into edible protein by <Emphasis Type="Italic">Pleurotus sajor-caju</Emphasis> (Fr.) singer     

Mane VP  Patil SS  Syed AA  Baig MM 《Journal of Zhejiang University. Science. B》2007,8(10):745-751

Pleurotus sajor-caju (Fr.) Singer was cultivated on selected agro wastes viz. cotton stalks, groundnut haulms, soybean straw, pigeon pea stalks and leaves and wheat straw, alone or in combinations. Cotton stalks, pigeon pea stalks and wheat straw alone or in combination were found to be more suitable than groundnut haulms and soybean straw for the cultivation. Organic supplements such as groundnut oilseed cake, gram powder and rice bran not only affected growth parameters but also increased yields. Thus bioconversion of lignocellulosic biomass by P. sajor-caju offers a promising way to convert low quality biomass into an improved human food.  相似文献   

Understanding divergent domestication traits from the whole-genome sequencing of swamp- and river-buffalo populations     

Xier Luo  Yu Zhou  Bing Zhang  Yi Zhang  Xiaobo Wang  Tong Feng  Zhipeng Li  Kuiqing Cui  Zhiqiang Wang  Chan Luo  Hui Li  Yanfei Deng  Fenghua Lu  Jianlin Han  Yongwang Miao  Huaming Mao  Xiaoyan Yi  Cheng Ai  Shigang Wu  Alun Li  Zhichao Wu  Zijun Zhuo  Do Da Giang  Bikash Mitra  Mohammad Farhad Vahidi  Shahid Mansoor  Sahar Ahmed Al-Bayatti  Eka Meutia Sari  Neena Amatya Gorkhali  Sigit Prastowo  Laiba Shafique  Guoyou Ye  Qian Qian  Baoshan Chen  Deshun Shi  Jue Ruan  Qingyou Liu 《国家科学评论(英文版)》2020,7(3):686

Domesticated buffaloes have been integral to rice-paddy agro-ecosystems for millennia, yet relatively little is known about the buffalo genomics. Here, we sequenced and assembled reference genomes for both swamp and river buffaloes and we re-sequenced 230 individuals (132 swamp buffaloes and 98 river buffaloes) sampled from across Asia and Europe. Beyond the many actionable insights that our study revealed about the domestication, basic physiology and breeding of buffalo, we made the striking discovery that the divergent domestication traits between swamp and river buffaloes can be explained with recent selections of genes on social behavior, digestion metabolism, strengths and milk production.  相似文献   

The asquith tradition,the ashby reform,and the development of higher education in Nigeria     

Ajuji Ahmed 《Minerva》1989,27(1):1-20

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Repulsion-based model for contact angle saturation in electrowetting     

Hassan Abdelmoumen Abdellah Ali  Hany Ahmed Mohamed  Mohamed Abdelgawad 《Biomicrofluidics》2015,9(1)

We introduce a new model for contact angle saturation phenomenon in electrowetting on dielectric systems. This new model attributes contact angle saturation to repulsion between trapped charges on the cap and base surfaces of the droplet in the vicinity of the three-phase contact line, which prevents these surfaces from converging during contact angle reduction. This repulsion-based saturation is similar to repulsion between charges accumulated on the surfaces of conducting droplets which causes the well known Coulombic fission and Taylor cone formation phenomena. In our model, both the droplet and dielectric coating were treated as lossy dielectric media (i.e., having finite electrical conductivities and permittivities) contrary to the more common assumption of a perfectly conducting droplet and perfectly insulating dielectric. We used theoretical analysis and numerical simulations to find actual charge distribution on droplet surface, calculate repulsion energy, and minimize energy of the total system as a function of droplet contact angle. Resulting saturation curves were in good agreement with previously reported experimental results. We used this proposed model to predict effect of changing liquid properties, such as electrical conductivity, and system parameters, such as thickness of the dielectric layer, on the saturation angle, which also matched experimental results.  相似文献   

Harnessing health information to foster disadvantaged teens' community engagement,leadership skills,and career plans: a qualitative evaluation of the Teen Health Leadership Program     

Alla Keselman  Einas A. Ahmed  Deborah C. Williamson  Janice E. Kelly  Gale A. Dutcher 《Journal of the Medical Library Association》2015,103(2):82-86

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Geometry of screw compressor rotors and their tools     

Nikola STOSIC  Ian K. SMITH  Ahmed KOVACEVIC  Elvedin MUJIC 《浙江大学学报(A卷英文版)》2011,12(4):310-326

This paper presents a method of general geometrical definitions of screw machine rotors and their manufacturing tools. It describes the details of lobe shape specification, and focuses on a new lobe profile, which yields a larger cross-sectional area and shorter sealing lines resulting in higher delivery rates for the same tip speed. A well proven mathematical model was used to determine the optimum profile, compressor housing size, and compressor ports to achieve the superior compressors.  相似文献   

Knowledge sharing through pair programming in learning environments: An empirical study     

R. K. Kavitha  M. S. Irfan Ahmed 《Education and Information Technologies》2015,20(2):319-333

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“P53 Codon 72 Single Base Substitution in Viral Hepatitis C and Hepatocarcinoma Incidences”     

Emad F. Eskander  Ahmed A. Abd-Rabou  Shaymaa M. M. Yahya  Ashraf El Sherbini  Mervat S. Mohamed  Olfat G. Shaker 《Indian journal of clinical biochemistry : IJCB》2014,29(1):3-7

Viral infection with hepatitis C virus (HCV) has a high propensity in becoming chronic and it is the major cause of hepatocellular carcinoma (HCC) worldwide. This review was basically established to illustrate the putative role of the P53 gene Arg72Pro polymorphism on various cancer models and viral infections, focusing on HCV and HCC incidences. Authors studied the 72 G/C single base substitution of P53 gene at codon 72 using various polymorphic techniques. Intriguingly, authors investigated that the P53 codon 72 plays a crucial role as risk factor in several cancer models. Others found that there is no association between codon 72 genotypes and HCV disease severity or liver cancer. Moreover, the lack of a significant relationship between this polymorphism and risk of HCC shows that it does not predispose towards hepatocarcinogenesis and the frequent loss of the proline allele in HCV-associated carcinogenesis of the liver plays some critical role in hepatocarcinogenesis. Amazingly, there is a significant correlation between male homozygotes for P53 72Pro with HCV type 1b infection. However, there was no significant difference between the P53 polymorphism and HCV genotypes 2a and 2b. It was concluded that the P53 gene polymorphism at codon 72 has been investigated as potential risk factor in several cancer models and HCV infections.  相似文献   

Overexpression of Aldose Reductase Render Mouse Hepatocytes More Sensitive to Acetaminophen Induced Oxidative Stress and Cell Death     

Munzir M. E. Ahmed  J. A. S. Al-Obosi  H. M. Osman  M. E. Shayoub 《Indian journal of clinical biochemistry : IJCB》2016,31(2):162-170

Acetaminophen (APAP) a commonly used drug for decrease the fever and pain but is capable to induced hepatotoxicity at over dose. This study was carried out to investigate the effect of APAP on the expression of anti-apoptotic and antioxidative defense genes, and whether aldose reductase over-expressing plasmid capable to protect against APAP-induced oxidative stress and cell death. APAP treatment induced oxidative stress and hepatotoxicity, and significantly increased aldose reductase mRNA and protein expression in mouse hepatocyte (AML-12). Unexpectedly, AML-12 cells over-expressing aldose reductase augmented APAP-induced reduction in cell viability, reactive oxygen species (ROS) production, glutathione (GSH) depletion and glutathione S-transferase A2 expression. Moreover, over-expression of aldose reductase potentiated APAP induced reduction on proliferating cell nuclear antigen, B cell lymphoma-extra large (bcl-x_L), catalase, glutathione peroxidase-1 (GPx-1) and abolished APAP-induced B-cell lymphoma 2 (bcl-2) inductions. Further, over-expression of aldose reductase significantly abolished AMP activated protein kinase (AMPK) activity in APAP-treated cells and induced p53 expression. This results demonstrate that APAP induced toxicity in AML-12, increased aldose reductase expression, and over-expression of aldose reductase render this cell more susceptible to APAP induced oxidative stress and cell death, this probably due to inhibition AMPK or bcl-2 activity, or may due to competition between aldose reductase and glutathione reductase for NADPH.  相似文献