نتایج جستجو برای: sni
تعداد نتایج: 1558 فیلتر نتایج به سال:
The Ramsey number for a graph G versus a graph H, denoted by R(G, H), is the smallest positive integer n such that for any graph F of order n, either F contains G as a subgraph or F contains H as a subgraph. In this paper, we investigate the Ramsey numbers for union of trees versus small cycle and small wheel. We show that if ni is odd and 2ni+1 ≥ ni for every i, then R( Sk i=1 Tni , W4) = R(Tn...
A single unicast index coding problem (SUICP) with symmetric neighboring interference (SNI) has equal number of K messages and K receivers, the kth receiver Rk wanting the kth message xk and having the side-information Kk = (Ik∪xk) , where Ik = {xk−U , . . . , xk−2, xk−1}∪{xk+1, xk+2, . . . , xk+D} is the interference with D messages after and U messages before its desired message. Maleki, Cada...
The one-pot reactions of the tin(II) halides SnX(2) (X = F, Cl, Br, I) with lithium hexamethyldisilazide, [Li(hmds)], and benzotriazole, (bta)H, produce contrasting outcomes. Tin(II) fluoride does not react with [Li(hmds)] and (bta)H, the outcome being the formation of insoluble [Li(bta)](∞). Tin(II) chloride and tin(II) bromide react with [Li(hmds)] and (bta)H in toluene to produce the hexadec...
Let C be a uniform clutter and let I = I(C) be its edge ideal. We prove that if C satisfies the packing property (resp. max-flow min-cut property), then there is a uniform Cohen-Macaulay clutter C1 satisfying the packing property (resp. max-flow min-cut property) such that C is a minor of C1. For arbitrary edge ideals of clutters we prove that the normality property is closed under parallelizat...
مقدمه: به دلیل وجود تفاوت های جنسیتی در میزان درک درد این احتمال وجود دارد که هورمونهای جنسی مسئول ایجاد این تفاوت باشند. جهت بررسی مکانیسم های مسئول ایجاد درد مزمن مدل های حیوانی متعددی پیشنهاد شده اند. در این تحقیق سعی بر این بوده است که اثرات هورمونهای جنسی بر پاسخهای رفتاری حس درد در موشهایی که تحت عمل آسیب عصبی cci و sni قرار گرفته اند بررسی گردد. روش کار: جهت این امر موشهای صحرائی نر دو ه...
BACKGROUND Neuropathic pain is a chronic disease resulting from dysfunction within the "pain matrix". The basolateral amygdala (BLA) can modulate cortical functions and interactions between this structure and the medial prefrontal cortex (mPFC) are important for integrating emotionally salient information. In this study, we have investigated the involvement of the transient receptor potential v...
BACKGROUND Early detection can reduce colorectal cancer (CRC) mortality by 15%-33%, and screening is widely recommended for average-risk adults beginning at age 50 years. Colorectal cancer mortality rates are higher in African Americans than in whites, while screening rates are somewhat lower. Individual social networks can reduce emotional and/or logistical barriers to health-promoting but dis...
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