Two cricket-like creatures establish new insect group.
The first new order of insects to be discovered for more than 80 years has emerged from the mountains of Namibia. The orders first official members are two creatures about 2 cm long that look a bit like a cross between a cricket and a stick insect 1 .
The group, called Mantophasmatodea, joins the other 30 or so insect orders such as beetles, flies and termites. “If it was in mammals itd be like
The impact of heat on death rates begins at relatively low temperatures during hot weather, finds research in the Journal of Epidemiology and Community Health.
Researchers analysed temperature readings from the Meteorological Office and death rates from the Office of National Statistics for London between 1976 and 1996.
They found that death rates associated with heat started rising at about 19 degrees Centigrade (66 degrees Farenheit), and once above 21.5 degrees Centigrade (abou
Optimism about the success of heart and lung transplants at the start of the 1990s is not supported by the evidence, shows an audit of the procedure, published in Heart.
Transplants continue to be hampered by the high death rates after surgery and a shortage of suitable donors, finds the study. Almost half of those waiting for a lung transplant will not receive one, and at least a quarter will die within two years of being listed.
All nine UK units performing heart, lung, or heart
P3P gives people more control over use of personal information on the Web
The World Wide Web Consortium (W3C) has issued the Platform for Privacy Preferences (P3P) 1.0 as a W3C Recommendation, representing cross-industry agreement on an XML-based language for expressing Web site privacy policies. Declaring P3P a W3C Recommendation indicates that it is a stable document, contributes to Web interoperability, and has been reviewed by the W3C Membership, who favor its widespread adoption.
Chemists put biological catalysts to work in clean industrial solvents.
In a move towards cleaner chemical processing, researchers in Spain and France have worked out how to use enzymes as catalysts using two green solvents: one to dissolve the enzyme, the other to dissolve the materials it transforms.
In some industrial processes chemists have replaced polluting organic solvents, such as chlorine and benzene, with supercritical carbon dioxide. This is the liquid
Waiting lists will not be eliminated by makeshift measures like a policy on absenteeism or recruiting people returning to work after having a family. The best way to balance supply and demand in the health care services is the application of ICT (Information and Communication Technology) and in particular telemedicine. These are care innovations of the future for which government will also have to open their pockets. This was the political message brought by prof.ir. Theo de Vries in his inaugural le