排序方式： 共有42条查询结果，搜索用时 765 毫秒
1.
Dipankar Bhattacharya 《Resonance》2006,11(12):35-44
Newton’s law of universal gravitation laid the physical foundation of celestial mechanics. This article reviews the steps
towards the law of gravitation, and highlights some applications to celestial mechanics found in Newton’sPrincipia.
His research interests cover all types of cosmic explosions and their remnants. 相似文献
2.
Usree Bhattacharya 《Journal of Language, Identity & Education》2017,16(6):349-364
The prevailing scholarship on Indians’ beliefs about English has, with few exceptions, largely failed to capture ideological resistance. Given the supremacy of English within the hierarchically ordered and unequal linguistic landscape in India, this study intervenes within this limited area of research. This investigation excavates ideologies of resistance to English through chutkule, a humorous folk genre, narrated by young boys at an anathashram (orphanage) in suburban New Delhi. The theoretical lens of language ideology is employed to unpack latent issues of resistance and erasure within the chutkule, and emergent ideological tensions are interpreted in the context of educational equity. In addition to locating beliefs about language in a previously unresearched genre, this study adds to the limited scholarship on Indians’ ideological resistance to English. Further, because these notions are mined through the boys’ chutkule at the anathashram, this investigation illuminates previously neglected discourses from India’s socioeconomic margins. 相似文献
3.
The above account reveals the versatility of Prafulla Chandra’s research activities. Most importantly, he initiated chemical research in modern India and was successful in developing the first research school of chemistry that in time spread far and wide. In his obituary notice,Nature (July 15, 1944) wrote “it was by the enthusiasm for research with which he inspired his students that he will best be remembered”. 相似文献
4.
Larry Peterson Tom Anderson Dan Blumenthal Dean Casey David Clark Deborah Estrin Joe Evans Mike Reiter Scott Shenker John Wroclawski 洪丹 陈茂科 《中国教育网络》2006,(11):18-20
2006年8月,GEN(I网络创新的全球化环境)项目组公布其项目的设计原则。来自普林斯顿大学、麻省理工大学、华盛顿大学等学校的十二位专家编写了这份报告。该报告阐述了GENI的研究范围、用户的需求、需求的内在压力,以及工程设计的原则。报告指出了GENI的价值主张,广泛的部署、多样化可扩展的网络技术集合、对真实用户流量的支持仍是GENI关注的原则和方向。上期已经介绍第一部分——“分布式需求定义GENI的重心”,本期刊出第二部分——“解决分布式需求的内在冲突”。 相似文献
5.
Asma Ahmed Banishree Saha Anand Patwardhan Shwetha Shivprasad Dipankar Nandi 《Resonance》2009,14(5):455-471
How do we remain healthy, for the most parts, in the midst of an environment teeming with opportunistic and infectious microbes, potential carcinogens and allergens? The fact is that our immune system, by and large, does a fine job in protecting us. It is therefore important to understand the organization of the immune network, which is broadly categorized into two groups: innate and adaptive. Cells involved in innate immunity are the first to come into contact with invading microbes, similar to the border security force, and respond rapidly but in a non-specific manner. On the other hand, the cells involved in adaptive immunity are slower to respond but act in a very specific manner. Though the primary response is slow, the secondary response is much faster and demonstrates memory. This article will focus on some important features and key players involved in the adaptive immune response. The first part deals with the humoral immune response mediated mainly by immunoglobulins produced by the B cells. The second part deals with T cells, the Major Histocompatibility Complex (MHC)-encoded molecules, and Recombination Activating Genes (RAG) responsible for generating diverse B-cell receptors (BCR) and T-cell receptors (TCR). With the advent of newer and smarter infectious agents, it is important to understand the working of the immune network as more research in this area may facilitate the development of better protective strategies. 相似文献
6.
Mukta Deobagkar-Lele Chetana Bhaskarla Rajkumar Dhanaraju Manikandan Ponnusamy Dipankar Nandi 《Resonance》2012,17(10):974-995
The 2011 Nobel Prize inMedicine or Physiology was awarded to Jules Hoffmann, Bruce Beutler and Ralph Steinman for their contributions in the area of Innate Immunity. This review introduces the readers to innate immunity and links the studies of the awardees to this area of research. The cells and mechanisms involved in the innate immune response are reviewed with a special emphasis on the discovery of the Toll receptors in Drosophila and the Toll-like receptors in mammals. The importance of the innate response during inflammatory conditions is discussed and examples of genes related to innate immunity that cause disease are also highlighted. Finally, the roles of innate immunity in modulating adaptive immune response, especially with respect to dendritic cells, are discussed. Further studies in this area are likely to enhance our understanding of the immune response and may lead to drugs to ameliorate excessive inflammatory responses. 相似文献
7.
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
8.
Aniket Bhattacharya 《Resonance》2011,16(8):742-753
Zoology, being a basic bioscience, is essential for a better understanding of applied biological disciplines. A sound background
in zoology can often be the key to success in modern day cutting-edge biological research. Students of zoology have many more
interesting questions to ask now than ever before. Precisely when did humans take to clothing? How is losing body hair actually
correlated to body louse speciation? What is so unique about a schistosome that enables it to parasitize two very different
host species, to have a free living stage and show a broad range of host specificity in one life cycle? Genomics has already
helped us to get the molecular expression profiles of many organisms. But to understand how all the information obtained at
the molecular level fits into the scheme of things, we need a sound foundation in zoology. It is all the more fun studying
zoology now with so many interesting questions to ask and ideas to explore. 相似文献
9.
Goswami BK Pandey RK Rathour KS Bhattacharya C Singh L 《Journal of Zhejiang University. Science. B》2006,7(11):873-875
INTRODUCTION Tomato (Lycopersicon esculentum, Mill.), an important vegetable crop is heavily attacked by root knot nematode, Meloidogyne spp. For the manage-ment of root knot nematodes although chemical nematicides were used till 1982, due to their high cost, toxic effect on beneficial soil borne microorganism and carcinogenic effect on human beings alternative approaches are practiced mainly through eco-friendly means like biological control agents, organic amendments, etc. (Singh and … 相似文献
10.
Preparation for lifelong learning using ePortfolios 总被引：1，自引：1，他引：1
Rapid technological change, increasing globalization and a changing world of employment with multiple roles during one's professional life are necessitating a change from knowledge to learning societies. Full participation requires lifelong learning skills, meaning the ability to solve problems, work both independently and in a team, communicate effectively in all formats and on all levels, and self-direct one's learning and professional development needs. Universities need to take responsibility in preparing students for lifelong learning. While engineering and science degrees traditionally do not emphasize the importance of lifelong learning skills new programmes of study are now being introduced, often using electronic portfolios to support engagement with learning objectives and reflection. This article describes an electronic portfolio initiative that is targeted at engineering and computer science students. The initiative aims to create awareness among students on the nature and importance of lifelong learning skills, to facilitate the development of such skills and to assist students in showcasing their competence regarding these skills. Interviews with industry representatives regarding the characteristics of a lifelong learner and the values of constructing and presenting portfolios were conducted and have resulted in strong support for the electronic portfolio initiative. The article provides background on lifelong learning and electronic portfolios, outlines the design of the initiative and then focuses on feedback from industry representatives. 相似文献