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this study carried out to evaluate the effect of different tillage systems on rapeseed yield (hayola 401) planted in corn residues. this experiment was done in moghan region with clay soils during 2009-2012. different seedbed preparation methods include mt: moldboard + disk tillage (conventional tillage was included), sct: stem crusher + chisel + disk tandem harrow, stt: stem crusher + double-d...

James Archibald (Brigham Young University, USA) Riccardo Bellazzi (Università di Pavia, Italy) YangQuan Chen (Utah State University, USA Ruey-Kei Chiu (Fu Jen Catholic University, Taiwan) Dewar Finlay (University of Ulster, Northern Ireland) Reed M. Gardner (University of Utah, USA) Tianzi Jiang (Institute of Automation Chinese Academy of Science, China) Eamonn Keogh (University of California R...

Validity • Independent blind comparison with a gold standard or follow-up of those not receiving the gold standard test? Yes, the cone biopsy was the gold standard. • Was “normal” defined? Yes, according to the Bethesda system. • Appropriate spectrum of disease? Not to assess technology for screening. This was a high-risk sample, and the sensitivity and specificity likely differs from a screeni...

Background: About 90% of the world’s contraceptive users are women. This gender-based usage has occurred due to the emphasis of family planning programs and contraception research. Condom, vasectomy and withdrawal are the only male contraception devices available with less assurance for men. For new male contraceptive to have an impact, they must be acceptable to both men and women, as well as ...

245 patients with typhoid fever were admitted in university of isfahan medical centers during the last 4 years are reported here in this study. the diagnosis was confirmed in each case by the history of the exposure physical examination, widal seroreaction and blood culture test. the highest incidence of the disease occurred between 10-19 years of age, and mostly in summer months, during june, ...