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Unstable angina is a critical condition of heart resulting from narrowing of vessels supplying blood to heart. Ischemia of
the myocardium leads to oxidative stress and severe tissue damage. The objective of the present study was to determine the
effect of l-arginine administration on the oxidant–antioxidant homeostasis which otherwise gets imbalanced in patients with cardiovascular
diseases. The results obtained, show improvement in the oxidant–antioxidant levels of the subjects upon incorporation of l-arginine. Our findings suggest that supplementation of l-arginine along with regular anti-anginal therapy may be beneficial to the patients of unstable angina. 相似文献
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INTRODUCTION The physics of plastic deformation and crack propagation at atomic level is complex but is essential for the development of new materials. This requires an understanding of the atomic level phenomena associated with the plastic deformation. In this con- text, emission of electromagnetic radiation (EMR) during plastic deformation and crack propagation in metals and alloys, and generation of transient mag- netic fields during crack initiation in ferromagnetic materials are rep… 相似文献
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Sadhan Basu was an inspiring teacher and scientist and among the best that our university system has produced. He carried out important and thoughtful research work in the fields of polymers, spectroscopy and quantum chemistry that bear the signature of a highly creative mind. And all these he did with so little resources at his disposal. No wonder that his memory still inspires awe and respect among many of his immensely successful students and colleagues. 相似文献
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HS Batra Ashwini Kumar TK Saha Pratibha Misra Vivek Ambade 《Indian journal of clinical biochemistry : IJCB》2015,30(2):230-233
To establish utility of single enzymatic marker for the diagnosis of acute pancreatitis. This is a cohort study. Tertiary care centre proven cases of acute pancreatitis (n = 50) admitted in surgery ward between December 2011 and May 2013 were included in the study. Serum amylase and lipase were performed along with many analytes. All relevant data including serum lab values and imaging were collected. All 50 patients included in the study had raised serum lipase, 42 patients had both amylase and lipase raised, 8 patients had amylase normal but lipase raised. In smaller hospitals where limited lab and radiological facilities are available, estimation of serum lipase will be a better choice over serum amylase in diagnosis of acute pancreatitis. 相似文献
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Ricardo Colomo-Palacios Cristina Casado-Lumbreras Pedro Soto-Acosta Sanjay Misra 《Interactive Learning Environments》2014,22(2):221-240
The use of Web 2.0 technologies for knowledge management is invading the corporate sphere. The Web 2.0 is the most adopted knowledge transfer tool within knowledge intensive firms and is starting to be used for mentoring. This paper presents IM-TAG, a Web 2.0 tool, based on semantic technologies, for informal mentoring. The tool offers recommendations of mentoring contents built upon personal competencies of the mentee, combined with content and opinion tagging. To validate the tool, a case study comparing recommendations from the IM-TAG and a group of experts was conducted. Results show that the accuracy of IM-TAG's recommendations is notable and satisfactory. The main conclusions of this research may be valuable to organizations immersed in mentoring programs. 相似文献
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R. Kapoor D. B. Gundpatil B. L. Somani T. K. Saha S. Bandyopadhyay P. Misra 《Indian journal of clinical biochemistry : IJCB》2014,29(2):213-220
Cancer cells generally exhibit increased glycolysis for ATP generation (the Warburg effect). Compounds that inhibit glycolysis have potential applications in cancer treatment. dl-glyceraldehyde (DLG) and 2-Deoxyglucose (2-DG) have been proven effective in the inhibition of glucose metabolism. Ehrlich ascites carcinoma (EAC) cells were injected intraperitoneally (i.p) in 10–12 weeks old Swiss albino mice, weighing between 20 and 30 g. The anticancer activity of DLG and 2-DG were determined by tumor volume, tumor weight, viable and nonviable tumor cell count, average survival time, percentage increase in life span and tumor inhibition ratio. The blood samples were obtained for biochemical analysis after 9 days of treatment to study the effect on liver, kidney and haematological parameters. Histopathological examination of liver and kidney was also performed. One-way ANOVA test and Dunnett’s test were used for comparisons of parameters in study groups. Both DLG and 2-DG individually decreased the tumor weight, tumor volume, viable tumor cell count and significantly increased the life span of treated mice, however the combination was found to be better. The biochemical parameters of liver and kidney functions and haematological parameters were restored close to control group as compared with the EAC bearing mice. Histopathological examination of liver and kidney in EAC control group showed large areas of necrosis, congestion and mononuclear cell infiltration but such changes were not observed in liver and kidney sections observed after i.p injection of DLG and 2-DG for 9 days. Improvement was much better in the group where combination of these two drugs were used. 相似文献
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Michelle Rodrigues Nina Sokolovic Sheri Madigan Yiqi Luo Victoria Silva Shruti Misra Jennifer Jenkins 《Child development》2021,92(2):554-577
In a series of meta-analyses, paternal sensitivity was associated with children’s (age range: 7 months–9 years) overall cognitive functioning (N = 3,193; k = 23; r = .19), including language skills (k = 9; r = .21), cognitive ability (k = 9; r = .18), and executive function (k = 8; r = .19). Paternal sensitivity was not associated with children’s overall socioemotional functioning (N = 2,924; k = 24; r = −.03) or internalizing problems, but it was associated with children’s emotion regulation (k = 7; r = .22) and externalizing problems (k = 19; r = −.08). In the broad cognitive functioning, executive function, broad socioemotional functioning, and externalizing problems meta-analyses, child age was a significant moderator. 相似文献
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P.K. Misra 《Educational Media International》2013,50(2):109-122
The changing landscape of learning is helping Asian countries to emerge as technology-driven knowledge-based societies. The success of these societies depends on promoting the acquisition of key competences and broadening opportunities for innovative and more flexible forms of learning for every citizen. Considering that in Asia almost everyone has a mobile phone or will have a mobile phone soon, the author argues that Asian countries can establish and use mobile networks for lifelong learning. The researcher proposes each-one-teach-one mobile networks as an innovative knowledge-access strategy, particularly for Asian countries and in general for all the countries across the globe. The proposed mobile networks will work on the principle that those who want to teach and those who want to learn must have a free and open service to get connected for knowledge sharing. 相似文献