Tutor training: a systematic investigation of tutor requirements and an evaluation of a training     

Jacobijn Sandberg  Noor Christoph  & Bruno Emans 《British journal of educational technology : journal of the Council for Educational Technology》2001,32(1):69-90

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Urinary iodine levels in three ecological zones of Bangladesh     

Salamatullah Quazi  M. Mohiduzzaman  Moududur R. Khan  B. Nahar  M. Mostafizur Rahman  M. Nurul Islam  M. Baquer  Chandrakant S. Pandav  Harun K. M. Yusuf 《Indian journal of clinical biochemistry : IJCB》1997,12(2):128-133

Urinary iodine levels in children (5–11 years) and in adult males and females (15–44 years) of three ecological zones (hilly, flood-prone and plains) of Bangladesh were analyzed to determine the status of biochemical iodine deficiency in the country. Data indicated that a large majority of the population all over Bangladesh have biochemical iodine deficiency urinary iodine excretion (UIE) less than the accepted cut-off level of 10 μg/dl. Adults were deficient to comparable degrees, 31.3% severely iodine deficient. The flood-prone zone was less affected: 71.7% children had iodine deficiency and 25% were severely deficient. Adults of this zone were less affected than the children. Iodine deficiency was least severe in the plain zone: 59.8% children were biochemically iodine deficient and of them 23.4% had UIE less than 2.0 μg/dl. In the case of the adults of this zone, 60.8% were biochemically iodine deficient and 20.6% had severe iodine deficiency. The results indicate that Bangladesh as a whole is an iodine deficient region, with the hilly zone being the most severely affected. Children were slightly more affected than the adults, and females were more affected than the males.  相似文献   

Qualitative and quantitative analysis of goat ovaries,follicles and oocytes in view of in vitro production of embryos     

Islam MR  Khandoker MA  Afroz S  Rahman MG  Khan RI 《Journal of Zhejiang University. Science. B》2007,8(7):465-469

Goat ovaries were collected from the slaughterhouse and categorized as right, left, corpus luteum （CL）-present and -absent group and evaluated on the basis of weight （g）, length （cm）, width （cm）, number of follicles, follicles aspirated and number and state ofcumulus-oocyte-complexes （COCs）. Comparatively higher weight [（0.66±0.02） vs （0.64±0.02） g], length [（1.17±0.02） vs （1.1 ±0.02） cm] and width [（0.77±0.02） vs （0.74±0.02） cm] were found in right ovaries than those of left. On the other hand significantly （P〈0.05） higher weight [（0.71±0.03） vs （0.64±0.01） g] and width [（0.76±0.03） vs （0.75±0.01） cm] were found in CL-present group than those of CL-absent group of ovaries. The left ovaries contained comparatively higher number of normal COCs [（1.06±0.09） per ovary] than fight ovaries [（1.03±0.10） per ovary] and the similar trend was found in total number of follicles [（4.51±0.25） vs （4.30±0.23） per ovary] and follicles aspirated [（2.55±0.14） vs （2.52±0.12） per ovary]. But the total COCs per ovary was almost similar in both ovaries [right and left： （1.85±0.12） and （1.85±0.11） per ovary, respectively]. Higher number of total COCs [（1.87±0.09） vs （1.76±0.16） per ovary], total number of follicles [（4.45±0.19） vs （4.16±0.37） per ovary], follicles aspirated [（2.55±0.10） vs （2.48±0.21） per ovary] and normal COCs [（1.12±0.07） vs （0.76±0.14） per ovary] were found in CL-absent group than those of CL-present group of ovaries.  相似文献   

Older Women and Lower Self-Rated Health     

Tengku Aizan Hamid  Sharifah Norazizan Syed Abdul Rashid 《Educational gerontology》2013,39(6):521-528

Several studies have found that older women report lower self-rated health than men. However, it is not clear why older women are more likely to report poor self-rated health than older men. Data for this study came from a national cross-sectional survey, Mental Health and Quality of Life of Older Malaysians (MHQoLOM). Included in the survey were 2980 respondents consisting of Malaysians aged 60 years and over, with both men (n = 1428) and women (n = 1552) represented. Results of t-tests showed older men expressed significantly higher levels of self-rated health and self-esteem than women (p < .01). Separate multivariate regression by gender revealed that age, life-threatening problems, and self-esteem were highly significant predictors of self-rated health among older men and women and explained 18.4% of variance in self-rated health for men and 18.2% for women. In the last step we examined the main effects of gender on self-rated health using General Linear Models (GLM) Univariate by adjusting for age, life-threatening problems, and self-esteem. Results showed an insignificant difference in self-rated health between older men and women (F _(1,2715) = 2.26, P = 0.13) only after adjusting for self-esteem. It can be concluded that self-esteem affects responses to self-rated health of older men and women.  相似文献   

The Counseling Profession in Kuwait: Its Journey and Future     

Aisha Al-Qimlass 《International journal for the advancement of counseling》2015,37(4):355-366

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Teaching Practicum assessment in post-apartheid teacher education: Is it self-serving or serving students?     

M. Noor Davids 《师资教育杂志》2015,41(4):338-350

This article investigates common understandings and practices of a group of supervisors assessing students during the Teaching Practicum in South Africa. In the light of this context and the need for a constructivist approach to develop students to be able to teach in diverse contexts, the question that the research intends to answer is as follows: What are the common foci of supervisors as reflected in their teaching practicum assessment reports? A randomly mixed sample of 33 narrative reports, taken from 5 supervisors was analysed to gain insight into the assessment report. Findings are presented as five assessment discourses and an argument is presented for the Teaching Practicum assessment to shift towards a student-oriented developmental approach that is neither hierarchical nor judgmental but aims at serving students’ professional development that meets the challenges of culturally diverse societies.  相似文献   

Creating a knowledge-based economy in the United Arab Emirates: realising the unfulfilled potential of women in the science,technology and engineering fields   总被引：2，自引：2，他引：0  

Noor Ghazal Aswad  Georgeta Vidican  Diana Samulewicz 《European Journal of Engineering Education》2011,36(6):559-570

As the United Arab Emirates (UAE) moves towards a knowledge-based economy, maximising the participation of the national workforce, especially women, in the transformation process is crucial. Using survey methods and semi-structured interviews, this paper examines the factors that influence women's decisions regarding their degree programme and their attitudes towards science, technology and engineering (STE). The findings point to the importance of adapting mainstream policies to the local context and the need to better understand the effect of culture and society on the individual and the economy. There is a need to increase interest in STE by raising awareness of what the fields entail, potential careers and their suitability with existing cultural beliefs. Also suggested is the need to overcome negative stereotypes of engineering, implement initiatives for further family involvement at the higher education level, as well as the need to ensure a greater availability of STE university programmes across the UAE.  相似文献   

Optimization of fuzzy model using genetic algorithm for process control application     

Rubiyah Yusof  Ribhan Zafira Abdul Rahman  Marzuki Khalid  Mohd Faisal Ibrahim 《Journal of The Franklin Institute》2011,348(7):1717-1737

A technique for the modeling of nonlinear control processes using fuzzy modeling approach based on the Takagi-Sugeno fuzzy model with a combination of genetic algorithm and recursive least square is proposed. This paper discusses the identification of the parameters at the antecedent and consequent parts of the fuzzy model. For the antecedent fuzzy parameters, genetic algorithm is used to tune them while at the consequent part, recursive least squares approach is used to identify the system parameters. This approach is applied to a process control rig with three subsystems: a heating element, a heat exchanger and a compartment tank. Experimental results show that the proposed approach provides better modeling when compared with Takagi Sugeno fuzzy modeling technique and the linear modeling approach.  相似文献   

Quality of work life of librarians in government academic libraries in the Klang Valley, Malaysia     

Rafidah Abdul Aziz  Fuziah Mohd Nadzar  Haslinda Husaini  Asmah Maarof  Salleh Mohd Radzi  Izhairi Ismail 《International Information and Library Review》2011,43(3):149-158

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The Role of Public Librarians in Disseminating Information for True Democracy     

John Abdul Kargbo 《Public Library Quarterly》2014,33(4):362-371

Disseminating information should be the business of public librarians. In a democracy, public librarians are expected to play a leading role in acquiring, processing, interpreting, repackaging, and disseminating relevant, up-to-date, and timely information and knowledge resources both from within and beyond their localities. Public librarians should serve as catalysts for the effective dissemination of information to promote true democracy. They are expected to explore channels of communication for the practice of true democracy. An emphasis on democratic ideals raises awareness of democratic tenets among the populace and also facilitates the holding of free, fair, and peaceful elections. This article examines the concept of democratic governance, the link between democratic governance and information, public libraries, and what public librarians should do to ensure the promotion of democracy.  相似文献