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Abstract The purpose of this paper is to discuss the introduction of microcomputers into the Hope Institute, a school for mildly mentally retarded children. Readily available software in English could not be implemented, hence software had to be specially written for this pilot project. The package was demonstrated to the officials concerned at the Institute and was well received. It is expected that the growing awareness about the use of computers in the secondary schools of Bahrain will reinforce the results of our experiment and promote the introduction of computers into the special education institutes of the country. 相似文献
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Abdus Sattar Chaudhry Luluwa Al-Sagheer 《International Information and Library Review》2013,45(4):178-183
This study is aimed at investigating information behavior of journalists in Kuwait. It attempted to seek answers to questions such as how search for information is initiated, what information sources are preferred and how successful is information finding? Journalists were asked to report critical incidences of information finding related to their recent journalistic assignment through a questionnaire. Analysis of 42 critical incidents indicated that journalistic assignments were in four major areas: political, cultural business, and sports. In most cases, background information was most frequently sought type of information. Internet was the most frequently used information source even though some journalists perceived that information available on the various websites may not be very objective. A follow up study is planned to be carried out to discuss the findings with a selected group of journalists using focus group discussions. 相似文献
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Muhammad Abubakkar Azmat Iqrar Ahmad Khan Hafiza Masooma Naseer Cheema Ishtiaq Ahmad Rajwana Ahmad Sattar Khan Asif Ali Khan 《Journal of Zhejiang University. Science. B》2012,13(4):239-243
Good quality deoxyribonucleic acid (DNA) is the pre-requisite for its downstream applications. The presence of high concentrations of polysaccharides, polyphenols, proteins, and other secondary me- tabolites in mango leaves poses problem in getting good quality DNA fit for polymerase chain reaction (PCR) applications. The problem is exacerbated when DNA is extracted from mature mango leaves. A reliable and modified protocol based on the cetyl- trimethylammonium bromide (CTAB) method for DNA extraction from mature mango leaves is described here. High concentrations of inert salt were used to remove polysaccharides; Polyvinylpyrrolidone (PVP) and β-mercaptoethanol were employed to manage phenolic compounds. Extended chloroform-isoamyl alcohol treatment followed by RNase treatment yielded 950?1050 μg of good quality DNA, free of protein and RNA. The problems of DNA degradation,contamination, and low yield due to irreversible binding of phenolic compounds and coprecipitation of polysaccharides with DNA were avoided by this method. The DNA isolated by the modified method showed good PCR amplification using simple se- quence repeat (SSR) primers. This modified protocol can also be used to extract DNA from other woody plants having similar problems. 相似文献
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Anne Cockcroft Neil Andersson Deborah Milne Khalid Omer Noor Ansari Amir Khan Ubaid Ullah Chaudhry 《International Journal of Educational Development》2009
There is speculation about madaris in Pakistan as sources of terrorists and about levels and reasons for enrolment, but a dearth of empirical data. We studied madarsah enrolment among 53,960 representative households; 853 focus groups of parents discussed enrolment choices. In 2004, 2.6% of all children (3.8% of school-going children) aged 5–9 years attended a madarsah. Children from urban and less educated households were more likely to attend a madarsah, but there was no difference by sex of the child or household vulnerability. Parents chose madaris because they offered an Islamic education. Our findings challenge misconceptions about madaris in Pakistan. 相似文献