نتایج جستجو برای: chemical and medical products using census method
تعداد نتایج: 17638625 فیلتر نتایج به سال:
Background and Objective: Haemovigilance recognizes and eliminates complications caused by blood transfusions, improves the quality of nursing care, and increases patient satisfaction. With regards to the importance of the problem, this study aimed to determine the effect of haemovigilance education, using a conceptual map on the knowledge of nursing students. Materials and Methods: The presen...
background and objectives: high performance research activity in the health domain is crucial to overcoming ever-growing health-related problems. despite availability of data sources, only a limited number of researchers use these data to derive health-related information. thus, the present study aimed at exploring the barriers to research promotion as perceived by the university health researc...
Introduction: PCBs are chemical resistant and biodegradable compounds which can have harmful effects on human health and the environment. These compounds are used in thermal, hydraulic, lubricating, pesticides, cosmetics, paint and paint products, adhesives, plastics, carbonless paper and electrical industries such as capacitors, transformer oils, disconnectors and fluorescent lamps. In the pre...
implicit and unobserved errors and vulnerabilities issues usually arise in cryptographic protocols and especially in authentication protocols. this may enable an attacker to make serious damages to the desired system, such as having the access to or changing secret documents, interfering in bank transactions, having access to users’ accounts, or may be having the control all over the syste...
چکیده : تحقیق حاضر به منظور مقایسه دو روش تدریس انتزاعی و تدریس در متن بر یادگیری دستور زبان ایتالیاییِ زبان آموزان ترم 1 مدرسه ایتالیایی تهران در تابستان 89 صورت گرفت. روش تحقیق آزمایشی بوده و پژوهش بر 30 نفر از زبان آموزان مدرسه ایتالیایی تهران که بصورت تصادفی به 2 گروه جایگزین شدند صورت گرفت. ابزار تحقیق آزمون 30 سوالی تستی از بانک سوالات استاندارد شده بود که به تصادف انتخاب شده بودند.روشهای...
abstract: proverbs are of the language materials which of the food of any language depends on the quality and quantity of these same materials. in the present research, the researcher tried to present the ramsarian proverbs according to four variables of color, fruit, plantsand animals that selected from the book of the members of each of these four variables, put them into the spss system fo...
Objective: The main purpose of this research is review of principles, concepts, problems and solutions of soil ethic. Methods: In this research by descriptive method and Delphi technique was used for identifying soil ethical concepts, soil ethical principles, problems and difficulties of soil ethics in Iran and al around the world and suggestions for improvement of soil ethics in Iran. The popu...
The main purpose of this research is review of principles, concepts, problems and solutions of soil ethic. In this research by descriptive method and Delphi technique was used for identifying soil ethical concepts, soil ethical principles, problems and difficulties of soil ethics in Iran and al around the world and suggestions for improvement of soil ethics in Iran. The population of this re...
patients safety status in intensive care unit of urmia hospitals from nurses viewpoint sheikhbaklu m [1] , hemmati maslakpak m [2] *, baghaie r [3] received: 9 apr , 2013 accepted: 15 jun , 2013 abstract background & aims : patient safety is central to high quality care, and keeping it in a standard level can lead to success in accessing the treatment outcomes. this study evaluate...
tourism , today as one of the ways to make money, create jobs , and social and political interactions is considered. this paper aims to examine the strengths and weaknesses of tourism development in mahmoud abad ( mazandaran ). the research method in this study is " descriptive - analytical " and to collection of data used field methods such as questionnaires and documentation - library. the sa...
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