نتایج جستجو برای: 250 and 416 percent
تعداد نتایج: 16836885 فیلتر نتایج به سال:
effect of seed priming on germination and seedling growth of sesame investigated under controlled conditions. the primed seeds with znso4 had the maximum germination percentage whereas the highest germination rate was observed in hydro-primed seeds. the treated seeds with peg showed the best growth of the seedlings and rootlet. the complementary field experiment was conducted to evaluate the ef...
Launched in January 2001 by the Santa Clara County Children’s Health Initiative (CHI), the Healthy Kids program provides health insurance coverage to over 13,000 children in the county with household incomes up to 300 percent of the federal poverty level ($62,000 for a family of four) who are ineligible for the two major state insurance programs in California, Medi-Cal and Healthy Families. The...
BACKGROUND Length of stay is an important indicator of quality of care in Emergency Departments (ED). This study explores the duration of patients' visits to the ED for which they are treated and released (T&R). METHODS Retrospective data analysis and multivariate regression analysis were conducted to investigate the duration of T&R ED visits. Duration for each visit was computed by taking th...
mixed office waste dip produced at latif paper company was used as reinforcement pulp to substitute part of imported long fiber pulp in white poplar apmp furnish produced at maraghe paper company. each pulp was separately refined to about 250 csf and then, handsheets were made applying 0(control sample), 5, 10, 15, 20 and 25 percent dip mixed with apmp and lf pulps. the control sample contained...
effect of manure and chemical fertilizer on physiological and phytochemical properties of coneflower
plant secondary materials play an important role in health and human nutrition. according to the importance of coneflower in the production of secondary materials and also the effect of nutrient on the amount of secondary materials, a pot experiment was conducted with a completely randomized design six treatments and three replications in sari university of agricultural sciences and natural res...
in order to evaluate the effect of water deficit and different fertilizer levels on yield and some agro-morphological characteristics of moldavian balm, a split plot experiment was conducted in a randomized complete block design with three replications at the research farm of shahrekord university during 2013-2014 growing season. main factor was three levels of irrigation regimes including: 100...
From 1995 to 1998, more than 90 percent of mid-range IPOs were charged underwriter fees, or spreads, of exactly seven percent, even though evidence suggests that economies of scale in the size of the offering should allow for lower fees. Chen and Ritter (2000) offer collusion as a possible explanation based on empirical analysis and observation. Alternatively, we investigate whether the spreads...
Low birth weight (LBW) is associated with a large number and variety of risk conditions during pregnancy. The number and types of risk conditions per pregnancy were determined in 1,864 white and 872 black mothers delivered at the University of Kansas Medical Center between 1975 and 1978. The incidence of LBW infants increased steadily among white and black mothers as the number of risk factors ...
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