نتایج جستجو برای: eta convex function

تعداد نتایج: 1255609  

In this paper, a new inequality for generalized convex functions which is related to the left side of generalized Hermite-Hadamard type inequality is obtained. Some applications for some generalized special means are also given.

Journal: :The Journal of clinical investigation 1994
M Gellai M Jugus T Fletcher R DeWolf P Nambi

Studies were designed to examine the effect of a selective endothelinA (ETA) receptor antagonist, BQ123, on severe postischemic acute renal failure (ARF) in Sprague-Dawley rats. Severe ARF was induced in uninephectomized, chronically instrumented rats by 45-min renal artery occlusion. BQ123 (0.1 mg/kg.min) or vehicle was infused intravenously for 3 h on the day after ischemia. Measurements befo...

Journal: :iranian journal of mathematical sciences and informatics 0
m. r. peyghami faculty of matematics s. fathi hafshejani faculty of matematics

in this paper, we consider convex quadratic semidefinite optimization problems and provide a primal-dual interior point method (ipm) based on a new kernel function with a trigonometric barrier term. iteration complexity of the algorithm is analyzed using some easy to check and mild conditions. although our proposed kernel function is neither a self-regular (sr) function nor logarithmic barrier ...

2012
F. G. GARVAN Michael D. Hirschhorn Tina Garrett

Abstract. Congruences are found modulo powers of 5, 7 and 13 for Andrews’ smallest parts partition function spt(n). These congruences are reminiscent of Ramanujan’s partition congruences modulo powers of 5, 7 and 11. Recently, Ono proved explicit Ramanujan-type congruences for spt(n) modulo for all primes ≥ 5 which were conjectured earlier by the author. We extend Ono’s method to handle the pow...

Journal: :bulletin of the iranian mathematical society 2015
s. maghsoudi a. rejali

in this paper, we first introduce some function spaces, with certain locally convex topologies, closely  related to the space of real-valued continuous functions on $x$,  where $x$ is a $c$-distinguished topological space. then, we show that their dual spaces can be identified in a natural way with certain spaces of radon measures.

Journal: :SciPost physics 2023

We present efficient methods for Brillouin zone integration with a non-zero but possibly very small broadening factor $\eta$, focusing on cases in which downfolded Hamiltonians can be evaluated efficiently using Wannier interpolation. describe robust, high-order accurate algorithms automating convergence to user-specified error tolerance $\varepsilon$, emphasizing an computational scaling respe...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تبریز 1390

فرض کنیم ‎$s_{n}$‎ گروه متقارن از درجه ‎$n$‎، ‎$ n>5$‎ باشد. به ازای جایگشت های غیر همانی و دلخواه ‎$ alpha‎ ,‎eta in s_{n}$‎ ثابت می کنیم که ‎$ alpha^{s_{n}}eta^{s_{n}}$‎ حاصلضرب کلاسهای تزویج ‎$ alpha$‎ و ‎$eta$‎ در ‎$s_{n}$‎، هرگز یک کلاس تزویج نیست. بعلاوه اگر ‎$ n$‎ فرد باشد و مضربی از ‎3‎ نباشد، آنگاه ‎$ alpha^{s_{n}}eta^{s_{n}}$‎ به صورت اجتماعی از حداقل ‎3‎ کلاس ...

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2014
Lorenz H Lehmann Julia S Rostosky Sebastian J Buss Michael M Kreusser Jutta Krebs Walter Mier Frank Enseleit Katharina Spiger Stefan E Hardt Thomas Wieland Markus Haass Thomas F Lüscher Michael D Schneider Rosanna Parlato Hermann-Josef Gröne Uwe Haberkorn Masashi Yanagisawa Hugo A Katus Johannes Backs

In preclinical studies, endothelin receptor A (ETA) antagonists (ETAi) attenuated the progression of heart failure (HF). However, clinical HF trials failed to demonstrate beneficial effects of ETAi. These conflicting data may be explained by the possibility that established HF drugs such as adrenergic receptor blockers interfered with the mechanism of ETAi action in clinical trials. Here we rep...

Journal: :Clinical science 2004
Martin E Beyer Tobias Hövelborn Ursula Delabar Hans Martin Hoffmeister

The main aim of the present study was to investigate the direct inotropic effects of stimulation of the endothelin (ET) receptor ETA under in vivo conditions. It is well known that ETA receptor stimulation causes pronounced vasoconstriction. The ET-1-induced coronary vasoconstriction may lead to myocardial ischaemia and, consequently, to cardiodepressor effects that may mask the direct positive...

2015
Albert C. Sek Zhihui Xie Kaoru Terai Lauren M. Long Celeste Nelson Arkadiusz Z. Dudek Kirk M. Druey Mária A. Deli

Idiopathic systemic capillary leak syndrome (SCLS) is a rare and potentially fatal vascular disorder characterized by reversible bouts of hypotension and edema resulting from fluid and solute escape into soft tissues. Although spikes in permeability-inducing factors have been linked to acute SCLS flares, whether or not they act on an inherently dysfunctional endothelium is unknown. To assess th...

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