نتایج جستجو برای: 1375

تعداد نتایج: 2868  

Journal: :Energy Efficiency 2021

Abstract In this paper, we analyze the level of efficiency in use electricity European residential sector relying on a cross-sectional data set comprised 1375 households located Italy, Netherlands, and Switzerland observed 2016. To do this, estimate an demand frontier function using stochastic approach. The empirical results show that these three countries could save approximately 20% its total...

1999
Tiina Heikkinen

The purpose of this paper is to study optimal transmit power control and capacity of a wireless multimedia network, where there is incomplete information about the link gain coefficients. Previously, Perron-Frobenius theory has been applied to the study of optimal power control under complete information about the link gain matrix and the interference matrix. This paper derives a characterizati...

Journal: :American journal of epidemiology 1981
A J Wilcox A E Treloar D P Sandler

A prospective study of menstrual cycles and reproductive outcomes has been in progress since 1935. Data from this study are used to describe the risk of spontaneous abortion in two time periods 26 years apart. Out of the total of 3889 women who have enrolled in this study, two cohorts of women are selected for analysis: cohort one consists of 2070 university students who entered the study in 19...

Journal: :Revista de gastroenterologia de Mexico 2017
M G Ramírez-Arriola M Moreno-Barón M Ruz-Legaza M Casado-Martín J J Abad Vivás-Pérez

1. De Vries AP, Bakker SJ, Kallenberg CG, et al. Cavitating lymph node syndrome. Neth J Med. 2008;66:403--4. 2. Freeman HJ. Mesenteric lymph node cavitation syndrome. World J Gastroenterol. 2010;16:2991--3. 3. Buckley O, Brien JO, Ward E, et al. The imaging of coeliac disease and its complications. Eur J Radiol. 2008;65:483--90. 4. Huppert BJ, Pharrell MA, Kawashima A, et al. Diagnosis of cavit...

Journal: :European heart journal 2008
Rafael Romaguera Rafael Paya Francisco Ridocci Jordi Estornell

dimensions from 12 weeks to term. Am J Cardiol 2001;87: 594–600. 16. Digilio MC, Marino B, Grazioli S, Agostino D, Giannotti A, Dallapiccola B. Comparison of occurrence of genetic syndromes in ventricular septal defect with pulmonic stenosis (classic tetralogy of Fallot) versus ventricular septal defect with pulmonic atresia. Am J Cardiol 1996;77:1375–1376. 17. Hornberger LK, Sanders SP, Sahn D...

2002
LAJOS RIMAI

A comparative study of the resonance Raman spectra of a number of hemoproteins with excitation in the Soret region reveals features that characterize the valence and spin state of the iron. (a) The frequency of the strongest band in the spectra for reduced (ferrous) hemoproteins always occurs between 1356 and 1361 cm-l, whereas for oxidized (ferric) proteins it occurs between 1370 and 1378 cm-l...

2016
Vanessa M. Pfankuche Rogier Bodewes Kerstin Hahn Christina Puff Andreas Beineke André Habierski Albert D.M.E. Osterhaus Wolfgang Baumgärtner

http://dx.doi.org/10.1093/infdis/173.3.592 7. Drexler JF, Corman VM, Lukashev AN, Brand JMA, van den Gmyl AP, Brünink S, et al. Evolutionary origins of hepatitis A virus in small mammals. Proc Natl Acad Sci U S A. 2015;112:15190–5. http://dx.doi.org/10.1073/pnas.1516992112 8. Drewe JA, O’Riain MJ, Beamish E, Currie H, Parsons S. Survey of infections transmissible between baboons and humans, Cap...

Journal: :Eastern Mediterranean health journal = La revue de sante de la Mediterranee orientale = al-Majallah al-sihhiyah li-sharq al-mutawassit 2010
R M Youssef V A Alegana J Amran A M Noor R W Snow

Between March and August 2008 we undertook 2 cross-sectional surveys among 1375 residents of 3 randomly selected villages in the district of Gebiley in the North-West Zone, Somalia. We investigated for the presence of malaria infection and the period prevalence of self-reported fever 14 days prior to both surveys. All blood samples examined were negative for both species of Plasmodium. The peri...

Journal: :محیط شناسی 0
زهرا عالی نژاد محمود محمودی

total population of hormozgan pro vince of iran was 760,014 in 1365 and 10,045,085 in 1375, which shows a growth rate of %3/2 in 10 years. in comparison with other provinces. the growth rate is one of the highest in the country. th e aim of this study was to determine the fertility of hormozgan province. the method of study was cross - sectional and the sampling in a two stage s sampling of 200...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه فردوسی مشهد - دانشکده علوم 1376

شهر مشهد بیش از یک دهه است که دچار کمبود آب است . برای رفع این معضل علاوه بر توسعه منابع آبی جدید، باید با مدیریت صحیح تقاضا، مقدار تقاضای آب را نیز کنترل کرد. بنابراین شناخت تابع تقاضای آب در این شهر امری ضروری است . هدف این تحقیق، تعیین عوامل موثر و اندازه گیری اثر هر یک از آنها بر مقدار تقاضای آب شرب در شرایط گوناگون و برای مقاصد مختلف می باشد. بدین منظور تابع تقاضای آب شرب شهر مشهد با استفا...

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