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71.
Shibba Takkar Chhabra Shivani Mehta Sandeep Chhabra Manikant Singla Naved Aslam Bishav Mohan Gurpreet Singh Wander 《Indian journal of clinical biochemistry : IJCB》2018,33(2):235-238
Torsades de pointes with prolonged QTc interval is a form of ventricular tachycardia. Many predisposing factors have been identified and hypocalcemia is among the rare ones. Our case illustrates that though rare, hypocalcemia might manifest as torsades de pointes with prolongation of QTc interval. Early diagnosis and management of dyselectrolytemia can prevent these patients from catastrophic torsades de pointes. 相似文献
72.
Asha Lata Singh Vipin Kumar Singh Anushree Srivastava 《Indian journal of clinical biochemistry : IJCB》2013,28(4):422-425
Arsenic contamination of ground water has become a serious problem all over the world. Large number of people from Uttar Pradesh, Bihar and West Bengal of India are suffering due to consumption of arsenic contaminated drinking water. Study was carried out on 30 individuals residing in Ballia District, UP where the maximum concentration of arsenic was observed around 0.37 ppm in drinking water. Blood samples were collected from them to find out the problem related with arsenic. Cytogenetic study of the blood samples indicates that out of 30, two persons developed Klinefelter syndrome. 相似文献
73.
Madhu Singh 《International Review of Education/Internationale Zeitschrift für Erziehungswissenschaft/Revue internationale l'éducation》2000,16(2):599-620
Although education is identified as a key determinant of economic development and poverty eradication, this relationship is only possible when educationists are able to provide a comprehensive picture of the educational process in working life. In this paper it is argued that if systems of education and training are to cater to both the formal and the informal labour markets, then they need to take into account the traditions and values of the system of vocational learning in working life, cater to the requirements of local development and be based on an understanding of the kinds of competencies people in the informal economy want, need and utilise, the socio-economic and cultural contexts within which they work, and how they cope and sustain their livelihood strategies. 相似文献
74.
SINGH Bhupinder SINGH S.P KAUSHIK S.K. 《浙江大学学报(A卷英文版)》2007,8(2):257-263
INTRODUCTION Finite Element (FE) procedures are at present widely used in engineering modelling and analysis and employed extensively in the analysis of solids and structures and heat transfer and fluids (Bathe, 1996). The essence of FE solution of an engineering problem is that a set of governing algebraic equations is es-tablished which are then solved with the help of a digital computer. The first practical FE procedures were employed in linear analysis of solids and struc-tures (B… 相似文献
75.
P. A. Singh Ghuman 《Educational studies》2002,28(1):47-59
This paper reviews published research on the education of South Asian young people in the UK. Young people of South Asian ancestry face extra problems of social adjustment at school because of the clash of values between the Asian home and the school and the racism of British society. The review covers important areas of concern, i.e. scholastic achievement, vocational aspirations, entry to higher education, inter-ethnic relations in schools, attitudes of teachers and mother tongue teaching. It is quite clear that South Asian young people in the UK (with the exception of Bangladeshis) are achieving as well as their white counterparts. Indeed, their rate of entry to universities is higher than that of whites. There also appear to be 'good' race relations in British schools as reported by most researchers. However, what emerges from the analysis is that there remain two main areas for concern; namely, the teaching of the mother tongue within the school curriculum and the entrenched negative attitudes (prejudice) of some teachers against South Asians. It is argued that there are wider ramifications of this paper for other ethnic minority adolescents in Europe and elsewhere. The paper concludes by offering some suggestions which might prove useful in this context. 相似文献
76.
Kulinder Pal Singh 《Resonance》2005,10(7):8-20
The excellent X-ray images produced by X-ray telescopes require the use of detectors with imaging capability at the focal
plane of the telescopes. In this concluding part of the article on experimental techniques in X-ray astronomy, I describe
many X-ray detectors that have been used over the years. These can broadly be classified into two physical types: non-dispersive
and dispersive. Traditionally the simple non-dispersive types have been used extensively in X-ray astronomy. The advancement
of solid state technologies, cryogenics, and the quality of X-ray imaging has led to many new detectors of both types. Both
the traditional and the new types of detectors are described briefly here with emphasis on principles and some technical details.
Kulinder Pal Singh is in the Department of Astronomy and Astrophysics of the Tata Institute of Fundamental Research, Mumbai.
His primary fields of research are X-ray studies of hot plasmas in stars, supernova remnants, galaxies, intergalactic medium
in clusters of galaxies, active galactic nuclei, cataclysmic variables and X-ray binaries. He is leading the development of
a soft X-ray imaging telescope for the ASTROSAT mission to be launched by India in 2007–2008.
Part 1. Imaging Telescopes,Resonance, Vol. 10, No. 5, pp. 15–23, 2005. 相似文献
77.
This two-part article considers certain fundamental symmetries of nature, namely the discrete symmetries of parity (P), charge conjugation (C) and time reversal (T), and their possible violation. Recent experimental results are discussed in some depth. In this second part, we discussCP andT violation and arrive at a synthesis. 相似文献
78.
Intelligent computer-assisted instructional systems have been constructed and applied within a wide range of fields. Very
few of these systems make explicit a central or set of core learning theories or learning environments upon which a system
is based. However, many of these systems have implicitly employed learning theories and environments. This paper looks at
a variety of intelligent computer-assisted systems with a view towards uncovering the latent learning theories they employ.
The interplay of the various learning theories needed to realise a student-initiated learning environment are discussed. The
central features required for such an environment to function and the limitations of realising such a learning environment
due to the state of the art of present day systems are also discussed.
Specializations: physics education; computer education; intelligent computer-assisted instructional systems; physics problem solving.
Specializations: chemical education, technology education, history and philosophy of science, learning theories. 相似文献
79.
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
80.