Analyses the age of references cited in source papers of the theoretical population genetics speciality at different phases
of its development. Discusses the characteristics of specialities in terms of obsolescence measures such as half-life and
immediacy index. Explores the applicability of different theoretical probability functions in the age densities of references
cited. Concludes that age of references cited is best modelled according to lognormal distribution.
Studies the relation between growth rates and obsolescence rates and half-life of theoretical population genetics literature.
Explores the application of lognormal distribution in age distribution of citations over a period of time.
The extraction of uranyl nitrate into open cell polyurethane foam sponge (OCPUFS) from aqueous solution, in the presence of salting agents, has been examined. The extraction efficiency was observed to depend on the concentration of uranyl and nitrate ions. The charge of the cation was also found to influence the distribution ratio. The effect of the change in temperature and pH was also studied. The results are interpreted in terms of OCPUFS acting as a viscous organic ether of moderate dielectric constant.
The study examines India’s performance based on its publication output in dental sciences during 1999–2008, based on several
parameters, including the country annual average growth rate, global publication share & rank among 25 most productive countries
of the world, national publication output and impact in terms of average citations per paper, international collaboration
output and share and contribution of major collaborative partners, contribution and impact of select top 25 Indian institutions
and select top 15 most productive authors, patterns of communication in national and international journals and characteristics
of its 45 high cited papers. The study uses 10 years (1999–2008) publications data in dental sciences of India and other countries
drawn from Scopus international multidisciplinary bibliographical database.
This paper seeks to provide current indicators on Indian science and technology for measuring the country’s progress in research.
The study uses for the purpose 11 years publications data on India and top 20 productive countries as drawn from the Scopus
database for the period 1996 to 2006. The study examines country performance on several measures including country publication
share in the world research output, country publication share in various subjects in the national context and in the global
context, patterns of research communication in core Indian domestic and international journals, geographical distribution
of publications, share of international collaborative papers at the national level as well as across subjects and characteristics
of high productivity institutions, scientists and cited papers. The paper also compares the similarity of Indian research
profile with top 20 productive countries. The findings of the study should be of special significance to the planners & policy-makers
as they have implications for the long term S&T planning of the country.
The study analyses 27018 research papers published by India in condensed matter physics as seen from Science Citation Index-Extended
Version (SCIE) (Web of Science) database for the period 1993–1995, 1996–1998 and 1999–2001. The study reports that condensed
matter physics is the most sought after branch in physics research in India, accounting for 20% share of the country output
in physics. The University & College sector as well as R&D sector are the major contributors to condensed matter physics.
However, the country growth in this field, computed on six yearly basis, has still been negative (−1%) compared to 17.4% country
growth in overall physics during the same period, 1993–1995 to 1999–2001. The study also maps condensed matter physics research
on other dimensions such as institutional productivity, nature of collaboration in research, and institutional specialization.
It examines highly cited papers, and lists prominent and productive scientists in this field. It also provides suggestions
for accelerating condensed matter research in India.
The paper reviews the present status of Indian physics research, in particular its nature of research system, nature of institutions
involved, type of education offered and outturn at postgraduate and Ph.D level, the extent to which extra-mural funding support
is available from various governmental R&D agencies, and the nature of professional organizations involved. The study is based
on analysis of Indian physics output, as indexed in Expanded Science Citation Index (Web of Science) during 1993–2001. The
study also discusses various features of Indian physics research such as its growth in terms of research papers, institutional
publication productivity, nature of collaboration, and the quality and impact of its research output.
The Parliament, the highest legislative body in India, plays a significant role in formulating national policies. It is, therefore, pertinent to find the concern the Members of Parliament and different political parties show and the priorities they accord to the S&T related issues. They can judge it statistically through the number of questions raised/asked on the floor of the House. The study presents such an analysis taking the example from the S&T questions raised in the year 1992 during the Tenth Parliament. The analysis has been done by dividing the S&T related issues into 14 socio-economic areas, such as environmental sciences, biotechnology, energy, food and agriculture, health, natural resources, telecommunications, human resource development, etc. and eight policy areas such as technology policy, international collaborations in S&T, etc. The raising of S&T questions jointly by MPs and different political parties through inter-party and intra-party sponsorships has also been studied. Such an analysis may provide an important basis to the managers and policy makers in formulating the S&T policy of a country.