Search Results - "Li, A.F."
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Moon shadow by cosmic rays under the influence of geomagnetic field and search for antiprotons at multi-TeV energies
Published in Astroparticle physics (01-09-2007)“…We have observed the shadowing of galactic cosmic ray flux in the direction of the moon, the so-called moon shadow, using the Tibet-III air shower array…”
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Outcome of distal gastric cancer with pyloric stenosis after curative resection
Published in European journal of surgical oncology (01-06-2007)“…Abstract Aims Pyloric stenosis usually presents with symptoms, and this may lead patients to consult their physician. We evaluate whether distal gastric cancer…”
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3
Anisotropy and Corotation of Galactic Cosmic Rays
Published in Science (American Association for the Advancement of Science) (20-10-2006)“…The intensity of Galactic cosmic rays is nearly isotropic because of the influence of magnetic fields in the Milky Way. Here, we present two-dimensional…”
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Preparative isolation and purification of hydroxyanthraquinones and cinnamic acid from the Chinese medicinal herb Rheum officinale Baill. by high-speed counter-current chromatography
Published in Journal of Chromatography A (15-10-2004)“…A high-speed counter-current chromatography (HSCCC) method for preparative separation and purification of five hydroxyanthraquinones and cinnamic acid from the…”
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Preparative isolation and purification of coumarins from Angelica dahurica ( Fisch. ex Hoffm) Benth, et Hook. f (Chinese traditional medicinal herb) by high-speed counter-current chromatography
Published in Journal of Chromatography A (15-10-2004)“…A preparative high-speed counter-current chromatography (HSCCC) method for isolation and purification of coumarins from Angelica dahurica (Fisch. ex Hoffm)…”
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Is the large-scale sidereal anisotropy of the galactic cosmic-ray intensity really instable at TeV energies?
Published in Astroparticle physics (01-08-2012)“…► The sidereal cosmic-ray anisotropy is measured by the Tibet air-shower experiment. ► No time dependence was found in the “loss-cone” amplitude at 4.4, 6.2,…”
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Soil quality evolution after land use change from paddy soil to vegetable land
Published in Environmental geochemistry and health (01-06-2004)“…A survey was done in 15 typical villages, 150 soil and 86 vegetable plant samples were taken in Jiaxin prefecture of the Taihu Lake region, northern Zhejian…”
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Stage migration influences on stage-specific survival comparison between D1 and D3 gastric cancer surgeries
Published in European journal of surgical oncology (01-03-2005)“…We evaluate the influency stage migration in a randomised trial comparing D1 (N 1 lymphadenectomy) and D3 (N 1, 2 and 3 lymphadenectomy) dissections. Two…”
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Female waist-to-hip ratio, body mass index and sexual attractiveness in China
Published in Current zoology (01-04-2010)“…Abstract Men and women at Northwest University (n=751), Xi'an, China were asked to judge the attractiveness of photographs of female patients who had undergone…”
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Ambient level ozone effects on subpopulations of thymocytes and spleen T lymphocytes
Published in Archives of environmental health (1991)“…The effects of ozone on thymocyte and spleen T lymphocyte subpopulations were studied. Balb/c mice were exposed to clean air or to 0.3 +/- 0.05 ppm ozone for…”
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Morphological change in the urothelium after electrohydraulic versus pulsed dye laser lithotripsy
Published in British journal of urology (01-12-1994)“…To observe morphological changes in the urothelium after exposure to laser beam and electrohydraulic spark. The pulse dye laser lithotripter (MDL-2, Candela…”
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