排序方式： 共有24条查询结果，搜索用时 15 毫秒
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Praveen Sharma P. K. Sharma D.Sc. J. Pramod L. K. Kothari Rashmi Ranka Sushma Sharma 《Indian journal of clinical biochemistry : IJCB》1989,4(1):62-64
Sixteen weeks of chronic vitamin C deficiency, induced in guinea pigs by restricted vitamin C intake, resulted in a marked
increase in the serum total LDL- and VLDL- cholesterol, triglycerides and total lipids. HDL-cholesterol decreased resulting
in a highly significant increase in LDL/HDL ratio. The results reconfirm that vitamin C deficiency causes changes in blood
lipid profile which could promote atherogenesis. 相似文献
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Marina E. Johnson Abdullah Albizri Rashmi Jain 《Decision Sciences Journal of Innovative Education》2020,18(1):90-118
Recent technological advancements in data storage and processing have changed how companies conduct their business. An increasing number of firms have started putting their efforts in extracting information from their databases to improve profitability and reduce costs using quantitative approaches. Thus, the job market has been experiencing a rapidly growing demand for business analytics (BA) practitioners, and universities across the globe are increasingly responding to this newly emerged field by offering both undergraduate and graduate level degrees as well as certificate programs. Thus, this research aims to provide a framework for academic institutions to develop a state‐of‐the‐art master's in business analytics (MSBA) curriculum by identifying concepts, skills, knowledge, and tools (CSKT) that industry seeks in BA practitioners. Our data‐driven methodology utilizes peer institution analysis, indeed.com web scraping, and focus group analysis with mid‐ and senior‐level analytics leaders from major companies. Our contribution to the literature and recommendations to institutions developing MSBA programs are offered at the end. 相似文献
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Bijeljac-Babic Ranka Millogo Victor Farioli Fernand Grainger Jonathan 《Reading and writing》2004,17(4):411-431
Third and fifth grade children (average age 8.6and 10.6 years) and adult participants weretested with printed words of varying length ina new on-line identification task (theluminance increment paradigm, LIP) and aspeeded naming task. Effects of general length(length in letters, phonemes and syllables)were shown to decrease systematically with agein both tasks. Third grade children showedsubstantial effects of word length while theeffect practically disappeared in adults. Ingeneral, this developmental pattern was alsofound when separately examining effects ofphonological length (with length in lettersheld constant) and small unit length (withnumber of syllables held constant), althoughsome differences were observed in performancein the identification and the naming task. Thetwo tasks also showed different developmentalpatterns, with the greatest gain in performancearising between 3rd and 5th grade inthe naming task, and the largest improvementoccurring between 5th grade and adults inthe identification task. The results suggestthat the new luminance increment paradigm canbe usefully applied as an on-line measure ofprinted word perception in beginning readers. 相似文献
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Rashmi Sanghi 《Resonance》2000,5(3):77-81
This article highlights with examples, the usefulness of microwaves for carrying out a variety of organic transformations 相似文献
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Ljiljana?Kolonja Ranka?Stankovi?Email author Ivan?Obradovi? Olivera?Kitanovi? Aleksandar?Cvjeti? 《知识管理研究与实践》2016,14(4):445-456
In this paper we outline an approach to application of ontology in knowledge management. The University of Belgrade Faculty of Mining and Geology research team has developed a terminological resource to support knowledge management in mining engineering. Mining engineering, like all other engineering disciplines, needs comprehensive, consistent and standardized definitions of terms for efficient knowledge management and interoperability among various related IT applications. This goal can best be reached by terminological resources in electronic form organized as thesauruses or ontologies. The resource used to illustrate this approach, RudOnto, is a system of ontologies developed for mining engineering and their application in mining equipment and mine safety domains. Key benefits of applying ontologies in knowledge management, aside from securing interoperability, are enhancement of browsing/searching functions, and reuse and structuring capabilities. Through export to several specific formats, RudOnto ontologies offer the possibility of generating stand-alone terminological resources or ontologies in specific sub-fields, such as mining equipment, mine safety and geostatistics. 相似文献
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Rashmi Choudhary K. P. Mishra C. Subramanyam 《Indian journal of clinical biochemistry : IJCB》2006,21(2):107-113
Recent reports on the involvement of calcineurin in cardiac hypertrophy and its susceptibility to free radicals, prompted
us to examine possible beneficial effects of dietary antioxidants in this regard. In continuation of initialin vitro studies revealing eugenol to be a potent calcineurin inhibitor, we investigated its ability to reverse isoproterenol-induced
cardiac hypertrophy in rats. Intraperitoneal administration of isoproterenol (1 mg/kg body wt/day for 10 days) induced cardiac
hypertrophy with increased heart weight and enhanced apoptosis of myocytes concomitant with accumulation of reactive oxygen
species, decreased glutathione contents, increased activities of calcineurin and protein kinase C in ventricular tissue. Administering
eugenol for 3 days (1 mg/kg body wt/twice a day), followed by combined administration of isoproterenol and eugenol resulted
in significant reversal of cardiac hypertrophy and restoration of above changes. These results suggest that eugenol, a natural
antioxidant of dietary origin, may offer potential benefits in the management of cardiac hypertrophy. 相似文献
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Chemistry behind the life of a transformer 总被引：3，自引：0，他引：3
Rashmi Sanghi 《Resonance》2003,8(6):17-23
Conclusion Scientific assessment of the insulation conditions rather than years of service determine the remnant life of the transformer.
Insulation age of a transformer is exclusively decided by the life of cellulosic materials. Extent of degradation of cellulosic
materials can be quantified by measuring dissolved CO2 gas content in oil, degree of polymerization of paper and furan content in oil. Transformer life is shortened by a number
of events. Taking action to prevent failure from any of these causes is a method of life extension. Maintaining the insulation
system in good order and controlling loads by the use of dynamic loading of the equipment make it possible to improve the
utilization of the existing transformer capacity. 相似文献