نتایج جستجو برای: ρ

تعداد نتایج: 13011  

Objective: The present study was designed to examine the college student's mental health predication model based on religious faith mediated by happiness, ambivalent attachment style and ‎locus of control. Methods: The method of study was correlational.  The statistical population included all college students of the Shiraz University in the academic year of 2013-2014.  The sample included 240...

Journal: :Physical review 2021

By analyzing an e+e− annihilation data sample corresponding to integrated luminosity of 2.93 fb−1 collected at a center-of-mass energy 3.773 GeV with the BESIII detector, we measure branching fraction D0→ρ−μ+νμ decay for first time. We obtain BD0→ρ−μ+νμ=(1.35±0.09stat±0.09syst)×10−3. Using world average BD0→ρ−e+νe, find ratio BD0→ρ−μ+νμ/BD0→ρ−e+νe=0.90±0.11, which agrees theoretical expectation...

We present detailed theoretical studies of the H-bonded complexes formed from interaction between 5-fluorouracil and various six-membered cyclic nitrosamine compounds. In this study, an investigation on intermolecular interactions in X-NU (X = CH2, SiH2,BH, AlH, NH, PH, O and S) complexes is carried out using density functional theory. The calculations are conducted on B3L...

ژورنال: :پژوهش های دانش زمین 0
صادق افشار نجفی دانشگاه فردوسی مشهد بهنام رحیمی دانشگاه فردوسی مشهد فرزین قائمی دانشگاه فردوسی مشهد ریحانه احمدی روحانی دانشگاه فردوسی مشهد

تجزیه و تحلیل شدت(i)، تجمع(ρ)، میانگین طول خطواره(µ) و تقاطع(n)، از پارامترهای کاربردی در محاسبات آماری گسلها و شکستگیها است که در واحد سطح بیان می شوند. در این تحقیق بارز سازی خطواره ها با به کار گیری تصویر اسپات5 انجام شد. شکستگیها در دو دسته سیستماتیک با روند های شمال غربی – جنوب شرقی که روند غالب منطقه هستند و شمال شرقی – جنوب غربی دسته بندی شدند. با توجه به وسعت منطقه و میزان توزیع شکستگیه...

هدف این تحقیق بررسی عاملهای تأثیرگذار بر قصد کارآفرینانه دانشجویان با تأکید بر اثر میانجی نگرش نسبت به رفتار کارآفرینانه بود. جامعه آماری این تحقیق را 489 نفر از دانشجویان کارشناسی ارشد دانشکده کشاورزی دانشگاه زنجان در سال تحصیلی 95-1394 تشکیل دادند که با توجه به جدول بارتلت و همکاران (2001)، 220 نفر از آنان با استفاده از روش نمونه‌گیری طبقه‌ای با انتساب متناسب به‌عنوان نمونه انتخاب شد. برای گر...

Background: Lipase enzymes are of great importance in various industries. Currently, extensive efforts have been focused on exploring new lipase producer microorganism as well as genetic and protein engineering of available lipases to improve their functional features. Methods: For screening lipase-producing lactobacilli, isolated strains were inoculated onto tributyrin agar plates. Molecular ...

Journal: :E3S web of conferences 2023

Let G be a graph with its vertices and edges. On defining bijective function ρ:V(G) →{0,1,...,p}. For each edge assign the label 1 if ρ*(ab)= | ρ(a) 2 −ρ(b) /ρ(a)−ρ(b) is odd or 0 otherwise such that |eρ(1) − eρ(0)| ≤ then labeling called as divided square difference cordial graph. We prove in this paper for relatively possible set of spider graphs atmost one legs greater than namely J(SP(1 m ,...

2014
Choonkil Park Ravi P. Agarwal

In this paper, we solve the additive ρ-functional inequalities ‖f(x+ y)− f(x)− f(y)‖ ≤ ∥∥∥∥ρ(2f (x+ y 2 ) − f(x)− f(y) )∥∥∥∥ , (1) ∥∥∥∥2f (x+ y 2 ) − f(x)− f(y) ∥∥∥∥ ≤ ‖ρ (f(x+ y)− f(x)− f(y))‖ , (2) where ρ is a fixed non-Archimedean number with |ρ| < 1 or ρ is a fixed complex number with |ρ| < 1. Using the direct method, we prove the Hyers-Ulam stability of the additive ρ-functional inequalit...

1994
A. Sirlin

We discuss a simple method to evaluate the QCD corrections to ∆ρ. It assumes that the perturbative expansion in terms of MS parameters is meaningful and, unlike other studies, exploits significant available information concerning O(ˆ α 2 s) corrections. This approach leads to an enhancement of ∼ 26% relative to the conventional evaluation. QCD corrections to the Z 0 → b ¯ b amplitude are also c...

2012
Darij Grinberg

Fig. 1 Let ABCD be a circumscribed quadrilateral, that is, a quadrilateral which has an incircle. Let this incircle have the centerO and the radius ρ and touch its sides AB, BC, CD, DA at the points X, Y, Z, W, respectively. Then, for some very obvious reasons, OX ⊥ AB, OY ⊥ BC, OZ ⊥ CD, OW ⊥ DA and OX = OY = OZ = OW = ρ. Moreover, AW = AX, BX = BY, CY = CZ, DZ = DW, since the two tangents from...

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