Training of dermatology residents , their evaluation. Certification and recertification in each part of world id different from the other and is highly dependent to health care needs and standards, resources and expectations of those who receive the care for example in Australia a dermatologist is expected to be able to manage surgically all kinds skin cancers (melanoma or non-melanoma) and per...

abstract nowadays, the science of decision making has been paid to more attention due to the complexity of the problems of suppliers selection. as known, one of the efficient tools in economic and human resources development is the extension of communication networks in developing countries. so, the proper selection of suppliers of tc equipments is of concern very much. in this study, a ...

سرطان مری که باعث درصد زیادی از علل مرگ و میر در کشور ما می باشد و با توجه به مسائل و مشکلات خاص روانی و جسمانی که این بیماران دارند لزوم بررسی و تعیین این مشکلات و سپس مراقبتهای خاص از این بیماران کاملا ضروری به نظر می رسد. در این تحقیق از بین بیماران مبتلا به سرطان مری بستری در بیمارستان امام خمینی تهران ۶۰ نفر بیمار در سال ۱۳۶۹ ، به روش قضاوتی (غیر احتمالی مورد بررسی قرار گرفتند

in this thesis,spin dependend transport and electron transport through of ng/sg(graphene/ superconductor graphen) are studied in the junction of ng/fgt/sg. due to andreev reflection conductance increases in the presence of superconductor graphene.also, by applying a voltage gate on a superconductor, fermi level shifts and the conductance is independent of ferromagnatic substrate. also, the cond...

Introduction: Elderly people often have complex and unknown needs but we have not yet fully recognized them in accordance with international standards in our country. Therefore, the present study attempts to more accurately identify the types of fulfilled or unmet needs related to the health of the elderly in Sabzevar city using valid and specialized tools. Methods: This descriptive cross-sec...

reinsurance is widely recognized as an important instrument in the capital management of an insurance company as well as its risk management tool. this thesis is intended to determine premium rates for different types of reinsurance policies. also, given the fact that the reinsurance coverage of every company depends upon its reserves, so different types of reserves and the method of their calc...

Background and Aim: Telematics, or new electronic health media, is a growing topic that is becoming a major improvement in patients' lives, especially for the elderly, disabled, and chronically ill. In this context, mobile health provides healthcare services and overcomes geographical, time, and even organizational barriers. In this review, we examine the services and applications of mobile hea...