نتایج جستجو برای: fr
تعداد نتایج: 11874 فیلتر نتایج به سال:
groundwater resource is a very important water resource that has stable temperature, clear, tidy and confident. in recent years, population growth, industrialize and need to food and water, have exposed the groundwater resource on the risk. reduction of water resources is a main problem in throughout the world. in this research groundwater potential mapping was obtained in norabad plain, lorest...
Folate receptor (FR) type beta is expressed in the myelomonocytic lineage, predominantly during neutrophil maturation and in myeloid leukemias. FR-beta expression was elevated up to 20-fold by all-trans retinoic acid (ATRA) in KG-1 myeloid leukemia cells in a dose-dependent and reversible manner in the absence of terminal differentiation or cell growth inhibition. ATRA also increased FR-beta ex...
[1] describe fl uid resuscitation (FR) in 164 patients with septic shock, concluding that survival was better in patients receiving higher volumes over the fi rst 72 h. I think we should be cautious, however, to conclude from this that more is better. Median FR was 4.0 L over 24 h, and 7.5 L by 72 h relatively small volumes for patients with ongoing shock. FR volumes reported from trials perfor...
OBJECTIVE To study the anti-herpes simplex virus (HSV) activity of a (1→6)-(1→3)-β-D-glucan isolated from Agaricus brasiliensis fruiting bodies (FR) as well as its chemically sulfated derivative (FR-S). METHODS The antiherpetic activity and mechanism of action was studied by viral plaque assay applying different methodological strategies. RESULTS Although FR presented no in vitro antiherpet...
Fuzzy regression (FR) been demonstrated as a promising technique for modeling manufacturing processes where availability of data is limited. FR can only yield linear type FR models which have a higher degree of fuzziness, but FR ignores higher order or interaction terms and the influence of outliers, all of which usually exist in the manufacturing process data. Genetic programming (GP), on the ...
Flood susceptibility mapping using frequency ratio and weight of evidence technique: a case study of Kermanshah Province abstract Flood is considered as one of the most destructive natural disasters worldwide, because of claiming a large number of lives and incurring extensive damage to the property, disrupting social fabric, paralyzing transportation systems, and threatening natural ecosy...
Let F1, . . . ,Fr ⊂ ([n] k ) be r-cross t-intersecting, that is, |F1 ∩ ·· · ∩Fr| ≥ t holds for all F1 ∈ F1, . . . ,Fr ∈ Fr. We prove that for every p,μ ∈ (0,1) there exists r0 such that for all r > r0, all t with 1 ≤ t < (1/p− μ)r−1/(1− p)−1, there exist n0 and ε so that if n > n0 and |k/n− p|< ε , then |F1| · · · |Fr| ≤ (n−t k−t )r .
Of 10 geographic strains of Flammulina velutipes, 4 were found capable of fruiting at 22 degrees C (Fr(H)) rather than at the typical 15 degrees C (Fr(L)). Crosses made between Fr(H) and Fr(L) monokaryons were never observed to fruit at 22 degrees C. However, some hybrids did fruit at the intermediate temperature of 18 degrees C when grown on appropriate substrates, indicating incomplete domina...
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