منابع مشابه
Cleaner air in Volgograd.
THE POTENTIAL USE of antibody for diagnostic or therapeutic applications in human cancer may well depend upon the ability to synthesize large quantities of monospecific "anti-tumour" immunoglobulin in vitro. In this respect, the hybridoma technology has produced murine monoclonal antibodies directed against a number of human tumour-associated antigens (Koprowski et al., 1978; Yeh et al., 1979; ...
متن کاملCleaner air, bigger lungs.
In the latter half of the 20th century, Los Angeles had, by many measures, higher levels of photochemical air pollutants than any other major city in the United States (Fig. 1). To address this problem, the California Air Resources Board and its partners became leaders in quantifying the health effects of air pollutants and in aggressively implementing pollution-control strategies. Even with th...
متن کاملREGULATION: Cleaner Air, Longer Life
Nanotechnology, the engineering of func tional materials at an atomic or molecular scale, has been among the fastest growing fields of science and technology. Worldwide sales of products incorporating nanotechnolo gy are projected to total $2.6 trillion by 2014, according to a 2004 report from Lux Research titled Sizing Nanotechnology’s Value Chain. But with the increasing use of nano materia...
متن کاملMTBE: the headache of cleaner air.
Background: Hemodialysis (HD) and peritoneal dialysis (PD) are important renal replacement treatment in end stage renal disease (ESRD), but the comparison of quality of life (QOL) and causes of hospitalisation between the two modalities in China is lacking. In the present study, we compared the two modalities in a multi-center study. Subjects and methods: Six hundred and fifty four HD and 408 P...
متن کاملThe trickle-down theory of cleaner air.
The 1990 Clean Air Act Amendments prompted an increased urgency to find new ways to treat airstreams containing volatile organic compounds, which affect the nitrogen photolytic cycle and help produce ground-level ozone, hazardous air pollutants, and odorous air emissions such as hydrogen sulfide. Scientists at the New Jersey company Envirogen have adapted traditional biofiltration technology to...
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ژورنال
عنوان ژورنال: Nature
سال: 2000
ISSN: 0028-0836,1476-4687
DOI: 10.1038/47388