نتایج جستجو برای: paulings e s b rules
تعداد نتایج: 2444819 فیلتر نتایج به سال:
to determine tetraploid pollinators resistant to cercospora leaf spot disease and bolting with optimum yield and quality, five tetraploid pollinators were crossed with a male sterile line, sb17. the hybrid seed was harvested from the male-sterile line. the hybrids together with four controls including resistant and susceptible cultivars (a total of 9 cultivars), were evaluated in a randomized c...
d e v e l o p m e n t p r o c e s s . A n u n d e r l y i n g a s p e c t i s t h e e f f e c t i v e n e s s o f f i x e s : i f a f a i r n u m b e r o f f i x e d b u g s a r e r e o p e n e d , i t c o u l d i n d i c a t e i n s t a b i l i t y i n t h e s o f t w a r e s y s t e m . T o t h e b e s t o f o u r k n o w l e d g e t h e r e h a s b e e n o n l i t t l e p r i o r w o r k o n...
فرض کنید x یک مجموعه دلخواه و m)x(فضای تمام توابع حقیقی و کراندارروی باشد m)x(. را یک میانگین روی m)x(مینامند هرگاه مثبت و . = 1 وقتی s یک نیم گروه باشد میانگین روی m)s(را چپ پایا گویند هر گاه برای هر f درm)s(و s در s داشته باشیم وقتی که)f(=) f() f()t(= f)st(مجموعه میانگین های از چپ پایا را با ml)s(نشان میدهیم . هرگاه ml)s(غیر تهی باشد،s را میانگین پذیر چپ گوئیم . نقطه q متعلق به مجموعه محدب از...
objective: the objective of this study was to investigate the effect of four weeks aerobic training on serum glucagon-like peptide-1 (glp-1) in women with type 2 diabetes mellitus (t2dm). materials and methods: twenty t2dm patients (33-53 years) were randomly assigned into control (n=10) and experimental (n=10) groups. the main intervention included running on treadmill, reaching 55 to 80% of t...
multiple sclerosis (ms) is an autoimmune disease characterized by recurrent episodes of demyelination and axonal lesion mediated by cd4+ t cells with a proinflammatory t helper (th)1 and th17 phenotypes, macrophages, and soluble inflammatory mediators. the overactive pro-inflammatory th1 cells and clonal expansion of b cells initiate an inflammatory cascade with several cellular and ...
H. A k b a r i b, X. A l tuna b, S. Ba rd in b'l , R. Bel lazzini f, V. B i r y u k o v b'2, A. Brez f, M.P . Bussa h, L. Busso h, A. C a l c a t e r r a d, G. C a r b o n i f, F. C o s t a n t i n i f, R. D e Sangro d, K. E lsener b, F. Fer io l i b, A. Fe r r a r i b, G .P . Fer r i b, F. Fe r ron i g, G. F i d e c a r o b, A. F r e u n d c, R. G u i n a n d b, M. G y r b, W. H e r r b, A. Hi...
background: determination of the impact of angiogenesis on tumor development and progression is essential. this study aimed to determine the serum levels of vascular endothelial growth factor (vegf) and interleukin 6 (il-6) in breast carcinoma, and to correlate them with tumor size, lymph node involvement, and cancer stage. methods: under aseptic precautions 5 ml of venous blood was collected f...
A computer p rogram w h i c h s o l v e s p h y s i c s p r o b lems s t a t e d i n E n g l i s h i s d e s c r i b e d i n terms o f t h e knowledge w h i c h i s used t o t r a n s f o r m one t y p e o f r e p r e s e n t a t i o n i n t o a n o t h e r . The E n g l i s h s e n t e n c e s o f t h e p r o b l e m s t a t e m e n t a re p r o g r e s s i v e l y t r a n s f o r m e d i n t ...
Scaling law for the Υ(4S) → B ¯ B and ψ(3770) → D ¯ D decay constants from effective sum rules Abstract Sum rules for exclusive production of heavy meson pairs in e + e − annihilation are used to evaluate the Υ(4S) → B ¯ B and ψ(3770) → D ¯ D decay widths. Infinitely heavy quark limit is discussed, so that scaling law for the quarkonium-meson coupling constant is derived. A value of the B ¯ B p...
background: human t-lymphotropic virus (htlv), a retrovirus, is the causative agent of adult t-lymphocytic leukemia (atl) and tropical spastic paraparesia (tsp). htlv-1 is transmitted mainly through blood transfusion. sabzevar is an endemic region for htlv infection; hence it is essential to detect the prevalence of htlv1/2 infection in the blood donors of this city. materials and methods: in t...
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