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Contesting Cyberspace in China: Online Expression and Authoritarian Resilience by Rongbin Han. New York: Columbia University Press, 2018. 336pp., $30.00 (p/b), ISBN 978-0231184755
An ecosystem is traditionally defined as a community of organisms functioning as an ecological unit in nature. Ecologists often study sites as far away from human influence as possible to get closer to nature. Likewise, when urban educators teach ecology, they often take their students outside the cities to study nature's ecosystems. However, leaving the city limits may no longer be necessary a...
OBJECTIVE To describe and analyse research output from surveyed national health research institutions in Africa. DESIGN The survey used a structured questionnaire to solicit information from 847 health research institutions in 42 countries of the World Health Organization African Region. SETTING Eight hundred and forty-seven health research institutions in 42 sub-Saharan African countries. ...
NOTICE: Kaiser Foundation Health Plan of Washington and Kaiser Foundation Health Plan of Washington Options, Inc., provide these Clinical Review Criteria for internal use by their members and health care providers. The Clinical Review Criteria only apply to Kaiser Foundation Health Plan of Washington and Kaiser Foundation Health Plan of Washington Options, Inc. Use of the Clinical Review Criter...
Editor’s note For three years, two UK paediatricians have had to contend with massive media criticism, much of it fed by a pressure group. The UK government, through its regional NHS office, set up an enquiry into one aspect of the complaints—related to the ethical committee approval process and the monitoring of clinical trials within their unit. Its report was critical but has been attacked, ...
The aim of this study was to compare the pattern of force production and center of mass kinematics in maximal vertical jump performance between power athletes, recreational bodybuilders, and physically active subjects. Twenty-seven healthy male subjects (age: 24.5 +/- 4.3 years, height: 178.7 +/- 15.2 cm, and weight: 81.9 +/- 12.7 kg) with distinct training backgrounds were divided into 3 group...
This paper examines how and when newspapers, environmental nongovernmental organizations, businesses, and the government converge on environmental events. Using data on the 2010 BP Oil Spill from newspaper articles in the United States, Canada, and the United Kingdom, press releases by Greenpeace and Sierra Club, press releases by BP, Halliburton, Transocean, ExxonMobil, and Shell, and press st...
ACS Announces Agreement with Portico ACS announces major agreement with Portico for permanent electronic archiving of journal content. View press release. ACS AuthorChoice Option ACS AuthorChoice allows authors to sponsor the open availability of their articles on the web at the time of online publication. ● Listen to Associate Editor Rajendrani Mukhopadhyay discuss the research featured on the...
We discuss the issue of energy nonconservation in the virialzation process of spherical collapse model with homogeneous dark energy. We propose an approximation scheme to find the virialization radius as well as modify a scheme recently proposed by Maor and Lahav. By comparing various schemes and estimating the parameter q, we conclude that the problem of energy conservation may have sizable ef...
At Siggraph '98, Pixar unveiled a short animated film. Christened Geri’s Game, it was, to quote its Academy Award press release, the “endearing tale of an aging codger who likes to play chess in the park against himself.” Not only was it artistically stunning, but it was also a technological powerhouse. The short served as a vehicle to demonstrate Pixar’s latest addition to its production envir...
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