مرور بر اساس عنوان
در حال نمایش موارد 139567 - 139586 از 639154
-
Y chromosome microdeletions frequency in idiopathic azoospermia, oligoasthenozoospermia, and oligospermia
(Yazd, Yazdresearch and Clinical Center for Infertility, Shahid Sadoughi University of medical Sciences, Yazd, Iran, 2017-11-01)Background: Genetic factors are candidates for about 30% of male infertility with sperm production-related abnormalities. Y chromosome microdeletions are responsible for around 10% of male infertility. These microdeletions ...
-
Y(NO3)3.6H2O catalyzed Four-Component Reaction for the Synthesis of Highly Functionalized Pyrano[2,3-c]pyrazoles in Aqueous Medium
(Islamic Azad University, Karaj branch, 2018-12-01)An efficient one-pot four-component protocol for the synthesis of pyrano[2,3-c]pyrazolederivatives has been demonstrated using Y(NO3)3.6H2O as catalyst under mild condition. This isa general synthetic protocol ...
-
y-Irradiation Synthesis of a Smart Hydrogel: Optimization Using Taguchi Method and Investigation of Its Swelling Behavior
(Sharif University of Technology, 2010-06-01)In the current work, synthesis of an environmental-sensitive superabsorbent hydrogel using -rays is described. Grafted polyacrylonitrile onto a homogeneous solution of starch and kappa- Carrageenan hybrid backbones ...
-
Yaghoobi, Claudia. Subjectivity in ʿAttar, Persian Sufism, and European Mysticism
(Shiraz University, 2016-11-01)
-
Yang-Laplace transform method Volterra and Abel's integro-differential equations of fractional order
(Semnan University, 2018-12-01)This study outlines the local fractional integro-differential equations carried out by the local fractional calculus. The analytical solutions within local fractional Volterra and Abel's integral equations via the Yang-Laplace ...
-
Yaratılış Gayesi Olarak İrfanı Düşünmek
(Uluslararası el-Mustafa Üniversitesi Türkiye Temsilciliği, 2014-04-01)
-
Yard Crane Pools and Optimum Layouts for Storage Yards of Container Terminals
(Iranian Institute of Industrial Engineering, 2007-11-01)As more and more container terminals open up all over the world, competition for business is becoming very intense for container terminal operators. They are finding out that even to keep their existing Sea Line customers, ...
-
Yard crane scheduling in port container terminals using genetic algorithm
(Islamic Azad University, South Tehran Branch, 2010-08-01)Yard crane is an important resource in container terminals. Efficient utilization of the yard crane significantly improves the productivity and the profitability of the container terminal. This paper presents a mixed integer ...
-
Yardsticks for Evaluating ELT Pod/Vodcasts in Online Materials Development and Their Implications for Teacher Education and Art Assisted Language Learning
(Islamic Azad University, South Tehran Branch, 2020-05-01)ELT online materials development, which is a multifaceted multidisciplinary area, is not welcomed by many teachers, because it is demanding, challenging and confusing. They fear facing new technologies in their teaching ...
-
Yarn pulling out test and numerical solution of penetration into woven fabric target impregnated with shear thickening fluid using SiO2 /Polyethylene Glycol
(Islamic Azad University-Tonekabon Branch, 2015-10-01)In this paper, finite element model of woven fabric target has been investigated which is impacted by a cylindrical projectile. Fabrics are impregnated with Shear Thickening Fluid (STF). The effects of the (STF) have been ...
-
Yarn tenacity modeling using artificial neural networks and development of a decision support system based on genetic algorithms
(Shahrood University of Technology, 2014-03-01)Yarn tenacity is one of the most important properties in yarn production. This paper addresses modeling of yarn tenacity as well as optimally determining the amounts of the effective inputs to produce yarn with desired ...
-
Yaw Rate Control and Actuator Fault Detection and Isolation for a Four Wheel Independent Drive Electric Vehicle
(University of Mohaghegh Ardabiliدانشگاه محقق اردبیلی, 2017-06-01)In this paper, a new actuator fault detection and isolation method for a four wheel independent drive electric vehicle is proposed. Also, a controller based on sliding mode control method is proposed for lateral stability ...
-
Yazd Breast Cancer Project Profile; A Community Based Trial for the Evaluation of Self-Examination and Physical Examination of the Breast Cancer Disease
(Shiraz University of Medical Sciences, 2015-11-01)There is some evidence to suggest that a benefit might be derived from a program that incorporated both annual physical examination of the breast (BPx) and the teaching of breast self-examination (BSE). Current investigation ...
-
The Yazd People’s Point of View about Effect of Visual Media on Smoking Prevalence
(Yazd, Yazd Shahid Sadoughi University of Medical Sciences and Health Services, 2013-10-01)Introduction: Majority of media users are teenagers which has deeply potential impact either positive or negative on cognitive, social and behavioral and also development of children and adolescent. There is a strong ...
-
YCF and YAP gene expressions in yeast cells after irradiation combined with mercury treatment
(Tehran, Novin Medical Radiation Institute, 2009-03-01)Background: All aerobically growing organisms suffer from exposure to oxidative stress, caused by partially reduced forms of molecular oxygen, known as reactive oxygen species (ROS). These are highly reactive and capable ...
-
A Yearlong Epidemiologic Study on Unintentional Acute Carbon Monoxide Poisoning in Fars Province, Southwest Iran
(Mashhad University of Medical Sciences, 2016-03-01)Background: Knowing the pattern of carbon monoxide (CO) poisoning in each region is vital for enhanced health planning. This study was designed to evaluate the epidemiologic pattern of unintentional acute CO ...
-
Years of Life Lost and Childhood and Adolescent Cancer Mortality in Yazd Province, Iran (2004-2009)
(Yazd, Shahid Sadoughi University of Medical Sciences Yazd, 2015-08-01)BackgroundThe Years of Life Lost (YLL) due to cancer can be a more illustrative index. to promote preventive and therapeutic services, this study aimed to investigate the childhood cancer mortality and its trend over the ...
-
Years of Potential Life Lost and Productivity Costs Due to Premature Cancer-Related Mortality in Iran
(West Asia Organization for Cancer Prevention (WAOCP), 2015-05-01)Background: Cancer is recently one of the major concerns of the public health both in the world and Iran.To inform priorities for cancer control, this study estimated years of potential life lost (YPLL) and ...
-
Years of Potential Life Lost Due to Breast and Cervical Cancer: a Challenge for Brazilian Public Policy
(West Asia Organization for Cancer Prevention (WAOCP), 2014-12-01)Background: The purpose of the article was to analyze the years of potential life lost (YPLL) of womenwho died from breast and cervical cancer in the State of Paraná, Southern Brazil. This was a temporal trendstudy ...
-
Yeast Mediated Synthesis of Silver Nanoparticles
(Iranian Nanotechnology Society, 2008-12-01)A green low-cost and reproducible yeast mediated synthesis of silver nanoparticles is reported. The synthesis is performed at room temperature. X-ray and transmission electron microscopy analyses are performed to ascertain ...