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Nepal is currently the focus of much attention in the form of aid and advice from the international community, and policy documents and proposals recognise the importance of education opportunities for girls and women as one of the cornerstones for successful development. Our concern was that in spite of policy intentions few real strategies exist with regard to the implementation of policy. Our research focused on the textbooks and school organisation patterns currently in use in Nepalese primary schools as this focus has not to date been addressed in Nepal. In suggesting short‐ and long‐term strategies as a response to the research findings, we hope that these suggestions may make a small contribution to educational research in Nepal.
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Rajendra Bhatia 《Resonance》2008,13(6):583-594
The inequality between the arithmetic mean (AM) and geometric mean (GM) of two positive numbers is well known. This article
introduces the logarithmic mean, shows how it leads to refinements of the AM-GM inequality. Some applications and properties
of this mean are shown. Some other means and related inequalities are discussed.
Rajendra Bhatia is a Professor at the Indian Statistical Institute, New Delhi. Some of his recent work is on means of matrices.
But he is not a mean theorist. 相似文献
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This article examines the present approach of providing e-government services through the Internet. Since the Internet is not accessible to most of the populations of the world, the article advocates adopting a multi-platform approach in which mobile and fixed line phones can be used to enhance the Internet in the delivery of e-government services. The article also suggests the concept of Government Call Centers to overcome the limitations posed by the digital divide. The study concludes that integration of the Internet, phones, and call centers can enable governments to deliver e-government to every citizen of a nation. Finally, the article makes specific recommendations to spread e-government services to more citizens through the approach suggested in this paper. 相似文献
65.
Patent statistics may be indicative of growth and evolution of technologies in relation to a scientific field or sub-field of research. In this paper annual growth of patents in the field of superconductivity has been studied. The data in five-yearly cumulation have been set against research papers on superconductivity to show comparative growth of basic research and technological development. Two simple indicators have been devised to understand the apparent influence of basic research on technology and trends of relative growth. 相似文献
66.
The optimal location of a static synchronous compensator (STATCOM) and its coordinated design with power system stabilizers (PSSs) for power system stability improvement are presented in this paper. First, the location of STATCOM to improve transient stability is formulated as an optimization problem and particle swarm optimization (PSO) is employed to search for its optimal location. Then, coordinated design problem of STATCOM-based controller with multiple PSS is formulated as an optimization problem and optimal controller parameters are obtained using PSO. A two-area test system is used to show the effectiveness of the proposed approach for determining the optimal location and controller parameters for power system stability improvement. The nonlinear simulation results show that optimally located STATCOM improves the transient stability and coordinated design of STATCOM-based controller and PSSs improve greatly the system damping. Finally, the coordinated design problem is extended to a four-machine two-area system and the results show that the inter-area and local modes of oscillations are well damped with the proposed PSO-optimized controllers. 相似文献
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Prasad A 《Social studies of science》2007,37(4):533-560
The priority dispute between Raymond Damadian and Paul Lauterbur over the 'invention' of magnetic resonance imaging (MRI) has attracted the attention of social and natural scientists for more than 30 years. In this paper, I have used this priority dispute to analyze the complex socio-epistemic processes through which a claim for an invention is made and strengthened. I argue that a tension exists because techno-scientific practices are embedded within a particular disciplinary regime of authorship: even though techno-scientific practices occur through distributed cognition and are contingent upon particular socio-epistemic contexts, a claim for an invention requires assigning authorship to a particular person, company, or institution in order to clearly define the origin and the novelty of that particular techno-scientific event. Nevertheless, the outcomes of socio-epistemic practices for making and strengthening priority claims are shifting, open-ended, and contingent upon particular socio-epistemic contexts. 相似文献
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Ritesh Gupta H. Krishna Prasad Kalpana M. Nagarkar A. B. Dey 《Indian journal of clinical biochemistry : IJCB》2000,15(1):40-43
Tumor necrosis factor-alpha (TNF-α) has been implicated in the pathogenesis of several non-infectious and infectious diseases
including tuberculosis. In a prospective longitudinal study, TNF-α level in blood was estimated by sandwich ELISA using anti
human TNF-α antibody, in 22 patients with active pleuro-pulmonary and lymphnode tuberculosis before and after chemotherapy
and 8 healthy controls. Six patients and six controls had detectable levels (> 5 pg/ml) of TNF-α in blood. The mean TNF-α
levels in controls and cases before and after treatment were 182.4pg/ml, 896.7 pg/ml and 678.7pg/ml pg/ml respectively. Though
not statistically significant, there was a trend towards younger age, shorter duration of symptoms, presence of fever and
anorexia, and high ESR, in patient with high serum TNF-α levels. 相似文献
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Rajendra Bhatia 《Resonance》2017,22(9):867-872
The vibrating string problem is the source of much mathematics and physics. This article describes Lagrange’s formulation of a discretised version of the problem and its solution. This is also the first instance of an eigenvalue problem. 相似文献