نتایج جستجو برای: sulfiran process

تعداد نتایج: 1312374  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه سیستان و بلوچستان 1390

اتانول کاربردهای متنوعی در صنایع لاستیک سازی، رنگسازی، حلالها ومکمل سوخت خودرو دارد. اتانول برخلاف نفت از جمله مواد تجدیدپذیر محسوب می شود که مشکلات زیست محیطی و آلودگی نیز ایجاد نمی کند. استفاده از اتانول به عنوان مکمل سوختخودروها از جمله مهمترین مصارف صنعتی این ماده بشمار می رود. با توجه به این موضوع تحقیق و توسعه در زمینه تولید اتانول با درجه خلوص بالا در سطح جهان، و نه تنها در کشور های پیشر...

Journal: :international journal of health policy and management 0
carole clavier departement of political science, universite du quebec a montreal, montréal, qc, canada

carey and friel suggest that we turn to knowledge developed in the field of public administration, especially new public governance, to better understand the process of implementing health in all policies (hiap). in this commentary, i claim that theories from the policy studies bring a broader view of the policy process, complementary to that of new public governance. drawing on the policy stud...

Journal: :international journal of information, security and systems management 0

in the developed countries, many organizations are regarded as knowledge-based businesses in which knowledge management is necessary. today, this science is changing into integral activity of business in organizations. one of the concerns of knowledge management is its implementation.many companies and organizations which try to start knowledge management don’t ensure that the best approach is ...

پایان نامه :دانشگاه آزاد اسلامی - دانشگاه آزاد اسلامی واحد گرمسار - دانشکده علوم انسانی 1391

خواندن ودرک مطلب از مهمترین مهارتها در یادگیری زبان خارجی محسوب می شود. این تحقیق تاثیر برگه های تامل برانگیز هدایت شده را در ارتقاع مهارت خواندن ودر ک مطلب در دانش اموزان دبیرستانی ایرانی بررسی می نماید. ازمجموع ?2 دانش آموز سال چهارم دبیرستان شهید رجایی شهرستان اسلامشهر¸ پس از اجرای آزمون استاندارد ((nelson 150a تعداد 39 دانش آموز که نمرات آنها یک سطح انحراف معیار بالاتر یا پایین تر ازمعدل قر...

Journal: :iranian journal of nursing and midwifery research 0
nayereh naseri shayesteh salehi

background: in recent year, the accreditation process as the most important assurance and improvement of the quality of higher education, especially in medical sciences, has been set forthed. the need for accreditation of nursing faculties as the same of medical sciences has been acutely felt. yet there are not compiled standards at the same time, to describe present and desirable quality via a...

Journal: :environmental health engineering and management 0
amirreza talaiekhozani department of civil engineering, jami institute of technology, isfahan, iran mohammad reza talaei department of chemical engineering, faculty of engineering, university of isfahan, isfahan, iran mehdi yazdan department of chemical engineering, jami institute of technology, isfahan, iran seyed masoud mir department of chemical engineering, jami institute of technology, isfahan, iran

background: human hair can be used as an inexpensive and accessible adsorbent to remove a variety of pollutants from air. although several studies have been done on removal of formaldehyde from wastewater by human hair, to date no study has investigated using hair to remove formaldehyde from air. therefore, the aim of this study was to remove formaldehyde from synthetic contaminated air by a re...

Journal: :مدیریت شهری 0
mahdi alambeygi maryam mousavirad pooran ahmadvand zahra ghanjal

creation of urban identity is the important subject in architecture and urban design. so, this article foci’s on the creation of identity in urban context with participation approach in architecture and urban design. corporate architecture is an architectonic discipline which focuses on designing and constructing buildings, spaces or environments with the aim of meeting the needs of a business ...

Journal: :iranian journal of environmental sciences 0
k. usharani department of environmental science, school of energy, environment and earth sciences, central university of kerala, india k. sruthilaya department of environmental science, school of energy, environment and earth sciences, central university of kerala, india k. divya department of environmental science, school of energy, environment and earth sciences, central university of kerala, india

nitrate pollutants increase the growth of algal bloom, resulting in fresh water eutrophication. the high nitrogen level in wastewater has become a growing concern, which has risen the necessity to develop efficient nitrogen removal techniques. biological denitrification, which is the reduction of oxidized nitrogen compounds like nitrate or nitrite to gaseous nitrogen compounds, is the most impo...

Journal: :iranian journal of public health 0
daniela tatiana agheorghiesei center for health policy and ethics, "grigore.t. popa" university of medicine pharmacy, iasi, romania ; faculty of economics and business administration, alexandru ioan cuza university, iasi, romania. liliana iliescu center for health policy and ethics, "grigore.t. popa" university of medicine pharmacy, iasi, romania ; "grigore.t. popa" university of medicine and pharmacy, iasi, romania. cristina gavrilovici center for health policy and ethics, "grigore.t. popa" university of medicine pharmacy, iasi, romania ; "grigore.t. popa" university of medicine and pharmacy, iasi, romania. liviu oprea center for health policy and ethics, "grigore.t. popa" university of medicine pharmacy, iasi, romania ; "grigore.t. popa" university of medicine and pharmacy, iasi, romania.

we aimed to verify the issue of the ethics audit and its use in the system of accreditation of hospitals. it presents the results of a survey conducted among hospital managers from romania.our article highlights the results of the second part of a research carried out in 2012 on the pertinence and the structure of the ethics audit integrated within the accreditation process of hospitals, accord...

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