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1.
In this section of Resonance, we invite readers to pose questions likely to be raised in a classroom situation. We may suggest strategies for dealing with them, or invite responses, or both. “Classroom” is equally a forum for raising broader issues and sharing personal experiences and viewpoints on matters related to teaching and learning science. 相似文献
2.
Akila V. Prashant H. Harishchandra Vivian D'souza Benedicta D'souza 《Indian journal of clinical biochemistry : IJCB》2007,22(1):131-134
Advanced age is associated with an accumulation of free radical damage, which leads to physiological and clinical modifications.
Age related changes resulting from free radical reactions include increasing levels of lipid peroxides, alterations in enzyme
activities and greater osmotic fragility. The present study was conducted to estimate the level of lipid peroxidation product-Malondialdehyde
and antioxidants Catalase and Glutathione in elderly people. An increase in lipid peroxidation and decrease in antioxidants
was observed in normal elderly people. Highly significant increase in MDA and decrease in antioxidants was observed in elderly
people when complicated with diabetes and hypertension. Supplementation of antioxidants may prevent further oxidative injury
in elderly people. 相似文献
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4.
The roles of habit and web site quality in e-commerce 总被引:1,自引:0,他引:1
Previous research has primarily examined consumers’ perceived usefulness of web sites and trust in the web retailer as two major predictors of web site use and e-commerce adoption. While the consumers’ repeated behavior in the past (i.e., habit) may contribute to continuance behavior, it has not been investigated. This article includes habit as a primary construct along with perceived usefulness and trust to predict and explain consumers’ continued behavior of using a B2C web site. Additionally, included are several web quality measures as antecedents to trust and perceived usefulness. The research model is evaluated using structural equation modeling. Results show that consumers’ behavioral intentions to continue using a B2C web site are determined by all three key drivers: perceived usefulness, trust, and habit. Furthermore, not all dimensions of web quality have a significant effect on perceived usefulness and trust. 相似文献
5.
Both (a) in-school factors such as over-focus on academic performance, absence of uniform, and corporal punishment, and (b) out-of school factors such as caring for ailing parents, child labour, etc., hinder participation of orphan and vulnerable children (OVC) in Free Primary Education (FPE) system in Nyanza Province, Kenya. In this context Concern Worldwide Kenya undertook an appreciative capacity building approach and appropriately positioned District Education Office (DEO) of the Ministry of Education and local civil society organisations (CSOs) to address in-school and out-of-school factors, respectively, to ensure quality education for OVC. The outcome of the programme is promising and has demonstrated the need for greater cooperation between CSOs and the government to develop creative strategies in overcoming the causes of marginalisation within the contexts of the growing AIDS pandemic and poverty in Kenya. 相似文献
6.
Santosh Kumar Singh Achyut Narayan Kesari Prashant Kumar Rai Geeta Watal 《Indian journal of clinical biochemistry : IJCB》2007,22(2):48-52
The present study reveals the effect of Musa paradisiaca stem juice on blood glucose level (BGL) of normal & diabetic rats.
The dose of 500 mg/kg bodyweight produces a significant rise of 28.3% in blood glucose level after 6h of oral administration
in normal rats. Whereas, in sub diabetic rats the same dose produces a rise of 16.4% in blood glucose levels within 1h during
glucose tolerance test (GTT) and a rise of 16% after 4 h in fasting blood glucose levels of severe diabetic cases. These results
were unexpected and important to report as other species of Musa like Musa sapientum has been reported for its hypoglycemic
effect. 相似文献
7.
Varun Sahni 《Resonance》2011,16(5):409-427
Ya B Zeldovich was a pre-eminent Soviet physicist whose seminal contributions spanned many fields ranging from physical chemistry
to nuclear and particle physics, and finally astrophysics and cosmology. This article attempts to convey some of the zest
with which he did science and the important role he played in fostering and mentoring a whole generation of talented Soviet
scientists. 相似文献
8.
Prashant Gupta A. Seetharaman John Rudolph Raj 《International Journal of Information Management》2013
Cloud computing has become the buzzword in the industry today. Though, it is not an entirely new concept but in today's digital age, it has become ubiquitous due to the proliferation of Internet, broadband, mobile devices, better bandwidth and mobility requirements for end-users (be it consumers, SMEs or enterprises). In this paper, the focus is on the perceived inclination of micro and small businesses (SMEs or SMBs) toward cloud computing and the benefits reaped by them. This paper presents five factors influencing the cloud usage by this business community, whose needs and business requirements are very different from large enterprises. Firstly, ease of use and convenience is the biggest favorable factor followed by security and privacy and then comes the cost reduction. The fourth factor reliability is ignored as SMEs do not consider cloud as reliable. Lastly but not the least, SMEs do not want to use cloud for sharing and collaboration and prefer their old conventional methods for sharing and collaborating with their stakeholders. 相似文献
9.
The scope of this paper spans from macro-level national and inter-state comparisons to more micro-level intra-state scrutiny
of systemic fault-lines shaping the contours of girls’ education in India. Post independence, national level indicators have
been suggestive of greater gender parity. Yet, there is more to inclusiveness of girls in Indian higher education than increasing
absolute numbers or improving gender ratios. Rising female participation has coincided with a massive ‘systemic expansion’
of delivery systems and therefore, would have to be a function of this expanded availability. As a corollary, systemic skews
and limitations, both qualitative and quantitative, are bound to influence how girls get incorporated into the system. This
would matter not just in terms of how many access it, but also what courses do they access and where. In the course of this
paper, we scan through several geographic layers of delivery systems to surface how critical systemic traits are shaping access
to higher education in India, and how girls remain particularly vulnerable to them. It reveals how the progress achieved so
far has spawned its own hierarchies, which do not get reflected adequately in the national level indicators. As we scale down
to states, the first set of skews begins to surface in the form of inter-state disparities of access and uneven faculty-wise
distributions. Moving to the next level of geographic dis-aggregation, further skews are revealed based on availability of
medium of instruction; as also the guidelines of gender based affirmative action meant for improving girls’ participation
that ironically end up creating their own distortions. Through a study of these multi-layered hurdles, this paper brings forth
the systemic side of impediments that have remained less explored in comparison with the cultural-attitudinal biases that
have plagued girls’ participation to higher education in India. 相似文献
10.
Santosh Kumar Singh Prashant Kumar Rai Shikha Mehta Rakesh Kumar Singh Geeta Watal 《Indian journal of clinical biochemistry : IJCB》2009,24(4):410-413
The aim of the study was to ascertain the role of ethanolic extract of Cynodon dactylon against hepatic complications in streptozotocin
(STZ) induced type 2 diabetic models. Effect of the pre identified most effective dose of 500 mg/kg body weight was studied
on hepatic injury caused by chemically induced diabetes by 55 mg/kg body weight i.p. injection of STZ in male Wistar rats.
The dose of 500mg/kg body weight given once daily for 14 days reduced the levels of serum glutamate oxaloacetate transaminase,
serum glutamate pyruvate transaminase, alkaline phosphatase, creatinine and urine sugar significantly (P<0.05) with increase
in total protein, haemoglobin and body weight was increased. High LD50 validates its high margin of safety. 相似文献