نتایج جستجو برای: risk of bias

تعداد نتایج: 21278371  

2014
Paul Hudson W. J. Wouter Botzen Jeffrey Czajkowski Heidi Kreibich

Paul Hudson, W.J. Wouter Botzen, Jeffrey Czajkowski, Heidi Kreibich 1 Department of Environmental Economics, Institute for Environmental Studies, VU University Amsterdam, the Netherlands. 2 Wharton Risk Management and Decision Processes Center, University of Pennsylvania, U.S. 3 GFZ German Research Centre for Geosciences, Potsdam, Germany. Abstract Adverse selection and moral hazard are commonl...

2004
EVELYN H. WEI ROLF LOEBER

This study explored the longitudinal associations of alcohol and marijuana use and violence over ages 11-20 in the youngest sample of males from the Pittsburgh Youth Study (N = 503). We examined trends in alcohol and marijuana use and violence, how they covaried both concurrently and over time, and whether frequent substance use predicted violence and vice versa in multivariate models controlli...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه اصفهان - دانشکده علوم 1391

چکیده: سرطان پستان دومین عامل مرگ مرتبط با سرطان در خانم ها است. از آنجا که سرطان پستان یک تومور وابسته به هورمون است، می تواند توسط وضعیت هورمون های استروئیدی شامل استروژن و پروژسترون تنظیم شود. استروژن نقش مهمی در توسعه و پیشرفت سرطان پستان ایفا می کند و تاثیر خود را روی بیان ژن های هدف از طریق گیرنده های استروژن اعمال می کند. اما گروه دیگری از گیرنده های هسته ای به نام گیرنده های مرتبط به ا...

ژورنال: پژوهش های ریاضی 2022

The common methods for spatial risk estimation are investigated for a stationary random field. Because of simplifying, lets distribution is known, and parametric variogram for the random field are considered. In this paper, we study a nonparametric spatial method for spatial risk. In this method, we model the random field trend by a local linear estimator, and through bias-corrected residuals, ...

Journal: :international journal of endocrinology and metabolism 0
sima masudi department of epidemiology, school of public health, shahid beheshti university of medical sciences, tehran, ir iran parvin yavari department of health and community medicine, school of medicine, shahid beheshti university of medical sciences, tehran, ir iran yadollah mehrabi department of epidemiology, school of public health, shahid beheshti university of medical sciences, tehran, ir iran fereidoun azizi endocrine research center, research institute for endocrine sciences, shahid beheshti university of medical sciences, tehran, ir iran davood khalili prevention of metabolic disorders research center, research institute for endocrine sciences, shahid beheshti university of medical sciences, tehran, ir iran; prevention of metabolic disorders research center, research institute for endocrine sciences, shahid beheshti university of medical sciences, tehran, ir iran. p o box: 19395-4763. tel: +98-2122432500, fax: +98-2122416264 farzad hadaegh prevention of metabolic disorders research center, research institute for endocrine sciences, shahid beheshti university of medical sciences, tehran, ir iran

conclusions using baseline measurements of lipids led to considerable underestimation in the association of these factors with cvd outcome in tlgs. the underestimation increased with time interval between baseline and follow-up measurements for tc and tg. tc had more attenuation on estimated hr due to stronger relation with cvd risk. results by parametric method, based on reexamination three ye...

2014
Paul W. Murray Marco Barajas

Recent changes in supply chains, especially globalization and collaboration, have created new risks for enterprises of all sizes. A variety of complex frameworks, often based on enterprise risk management strategies have been presented under the heading of Supply Chain Risk Management (SCRM). The literature on promotes the benefits of a robust SCRM strategy; however, implementing SCRM is diffic...

ژورنال: ارمغان دانش 2019

Background & Aim: Inability to control drug use is considered a core aspect of drug dependency. Part of this inability is due to cognitive biases resulting from individuals’ constant usage of drugs. The aim of the present study was to compare the effectiveness of cognitive bias modification in real and placebo conditions on attentional bias and approach bias in opium abusers. Methods: This stud...

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