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Sharma Sunny Rana Vijay Malhotra Manisha 《Education and Information Technologies》2022,27(2):1523-1538
Education and Information Technologies - Web recommendation systems are ubiquitous in the world used to overcome the product overload on e-commerce websites. Among various filtering algorithms,... 相似文献
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Over the series of articles on circadian rhythms, we saw that living organisms exhibit daily rhythms in multiple behaviours and physiological processes. Although some rhythms may be passive responses to 24 h environmental cycles, many are regulated by endogenous-rhythmgenerating machinery called circadian clocks. We have introduced the concept of circadian clocks, their organization and the underlying molecular mechanisms. In this article, we will dwell upon one of the most fundamental questions pertaining to circadian clocks, ‘Why do we have them?’. The aim of this article is not to provide answers, but to discuss the efforts and strategies used to address this question and critically evaluate explanations proposed till date. 相似文献
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This article illustrates the application of a pairwise comparison methodology to the doctoral program selection process. The first section includes a brief discussion of the pairwise comparison methodology better known in the literature as Saaty's Analytic Hierarchy Process. In the next section, a hierarchy for structuring and facilitating the doctoral program selection decision is described. This section is followed by an illustration of the methodology using the hierarchy for which four MBA students contemplating a doctoral program provided pairwise comparisons. Next, the results obtained above are discussed, and followed by our summary and conclusions. 相似文献
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This article describes a challenging problem concerning a neutron under gravity that was posed as a theoretical problem in
the 36th International Physics Olympiad held in Salamanca, Spain from July 3–12, 2005. The Olympiad marked India’s eighth
foray into this exciting event where seventyfive nations participated. Our performance was a success and all five student
members of the team secured medals which included two gold, two silver and one bronze medals. 相似文献
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This article describes an interesting challenge concerning a mechanical black box that was posed as a five hour experimental
examination in the 35th International Physics Olympiad1 held in Pohang, Korea from July 15–23 2004. It marked India’s seventh foray into this exciting event where seventy one nations
participated. As a leader of the Indian team at Korea, one of us (RBK) was privileged to be in the thick of action. Our performance
was a success and we secured one gold, two silver and two bronze medals. 相似文献
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