نتایج جستجو برای: physical 80 percent
تعداد نتایج: 942064 فیلتر نتایج به سال:
Composting experiments of fish processing wastes and wood by-products were conducted in the Andean-Patagonian Region. Fish wastes were mixed with sawdust + wood shavings (3:l ratio by weight) with two replicates. Materials were mixed and placed in 220-liter PVC reactors. After 20 days, materials were remixed and reloaded in the reactors. Samples were taken at 20, 30, 40, 60, 80 and 100 day inte...
SUMMARY Thirty-five hearts with the complete form of persistent common atrioventricular canal were classified according to the morphology of the common anterior leaflet. The ratio of specimens with a free-floating undivided common anterior leaflet (Type I) to those with a divided common anterior leaflet attached to the septum (Type II) was 1:2. Type I cases had a high incidence of other cardiac...
In order to evaluate the intensity and stage of drought stress on agronomic characteristics and drought tolerance of common bean (Phaseolus vulgaris L.), a split plot factorial experiment was conducted in a randomized complete block design with three replications at Shahrekord University in 2013 and 2014. Drought stress treatments and levels of irrigation regimes were considered at vegetative g...
The share of increases in life expectancy realized after age 65 was only about 20 percent at the beginning of the 20th century for the US and 16 other countries at comparable stages of development; but that share was close to 80 percent by the dawn of the 21st century, and is almost certainly approaching 100 percent asymptotically. This new demographic transition portends a diminished survival ...
BACKGROUND Severe acute respiratory syndrome (SARS) is a condition of unknown cause that has recently been recognized in patients in Asia, North America, and Europe. This report summarizes the initial epidemiologic findings, clinical description, and diagnostic findings that followed the identification of SARS in Canada. METHODS SARS was first identified in Canada in early March 2003. We coll...
The film forming ability of chitin (CT) blended with polyvinyl alcohol (PVA) were prepared a seriesof nine different ratios CT:PVA, (10:90, 20:80, 30:70, 40:60, 50:50, 60:40, 70:30, 80:20, 90:10v/v),using 2% solution and 10% solution. All films have highlytransparent, smooth surface pale-yellow color. characterized by usingthe physical parameters, the physico-mechanical properties, degree swell...
The increasing life expectancy and decreasing death rates have resulted in an increase the number of elderly people. In Indonesia, percentage people has increased, 2019 it doubled to 9.6 percent where women was one more than men (10.10 compared 9.10 percent). Young (60-69 years) reached 63.82 percent, middle (70-79 27.68 old (80 years over) 8.50 percent. purpose this study determine use Elderly...
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