نتایج جستجو برای: barrier performance

تعداد نتایج: 1134213  

Journal: :Journal of the Society of Materials Science, Japan 2003

Journal: :Coatings 2022

For preserving food packed in environmentally friendly and recyclable paperboard packages, it is important to have sufficient gas barrier performance of the container. Paperboard has poor intrinsic properties overcome this deficiency, so a coating needed that does not hinder recycling substrate. However, recyclability such coatings been rarely studied. Here, both removal an alkali-soluble resin...

Journal: :مجله علوم اعصاب شفای خاتم 0
ayda radfar student research committee, faculty of medicine, mashhad university of medical sciences, mashhad, iran

multiple sclerosis (ms) is an inflammatory disorder, in which neurons become demyelinated. to date, its etiology has remained unknown. nevertheless, certain features are inspected to provoke ms. for instance, improper function of immune cells is widely believed to be the basis of such disorder. in this concept, ms is stated as an autoimmune disease, which was asserted by major of studies, as cd...

Journal: :iranian red crescent medical journal 0
safoura taheri department of midwifery, school of nursing and midwifery, ilam university of medical sciences, ilam, ir iran; department of medical education , medical education research center, isfahan university of medical sciences, isfahan, ir iran. tel: +98- 3117922921 soheila ehsanpour department of medical education , medical education research center, isfahan university of medical sciences, isfahan, ir iran; department of medical education , medical education research center, isfahan university of medical sciences, isfahan, ir iran. tel: +98- 3117922921 shahnaze kohan nursing and midwifery care research center, school of nursing and midwifery, isfahan university of medical sciences, isfahan, ir iran saba farzi ayatollah madani hospital, lorestan university of medical sciences, lorestan, ir iran molouk jaafarpour department of midwifery, school of nursing and midwifery, ilam university of medical sciences, ilam, ir iran ashraf direkvand-moghaddam research center for social and psychological injuries, ilam university of medical sciences, ilam, ir iran; department of midwifery, school of nursing and midwifery, ilam university of medical sciences, ilam, ir iran

background: family planning is a lifestyle that is selected voluntarily and is based on the knowledge, attitude and responsible decision making by couples in order to promote the health and welfare of the family and the advancement of the society. in this regard, family planning counseling plays an important role in making informed decisions if used properly and in a responsible way. detection ...

Journal: :Comp. Opt. and Appl. 2008
Leonid Faybusovich Thanasak Mouktonglang Takashi Tsuchiya

Based on previous explicit computations of universal barrier functions, we describe numerical experiments for solving certain classes of convex optimization problems. The comparison is given of the performance of the classical affine-scaling algorithm with the similar algorithm built upon the universal barrier function.

2017
Pengju Si Chengdong Wu Yunzhou Zhang Zixi Jia Peng Ji Hao Chu

Barrier coverage, an important research area with respect to camera sensor networks, consists of a number of camera sensors to detect intruders that pass through the barrier area. Existing works on barrier coverage such as local face-view barrier coverage and full-view barrier coverage typically assume that each intruder is considered as a point. However, the crucial feature (e.g., size) of the...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه مازندران - دانشکده علوم انسانی و اجتماعی 1388

abstract the present study was conducted to examine the effect of proficiency on students interaction while carrying out the grammar-based task(s) in collaboration. in particular, the study examines whether the level of proficiency affects the learners’ focus of attention to grammatical and lexical features. the study takes a further step and examines whether there is any difference in the use...

2012
Antonio Piersanti Gaia Righini Giuseppe Cremona

Air quality assessment and management is usually performed using atmospheric integrated modelling systems and comparisons with data observed by monitoring stations. In Italy, the Project MINNI (National Integrated Model in support to the International Negotiation on Air Pollution) has been supporting Italian Ministry of Environment for the last ten years within the international negotiation pro...

ژورنال: اعتیاد پژوهی 2014
جهانگیر پور, مهسا, رضائی, سجاد, موسوی, سید ولی الله , موسوی, سیدحشمت الله ,

Objective: This study is aimed at examining the mediating role of personality trait of conscientiousness in the relationship between attitudes towards addiction (which is considered to be a barrier to educational achievement) and students’ academic performance. Method: As a cross sectional study lying within the range of descriptive studies, 106 students of Guilan University of medical sciences...

2001

This SDP provides a simplified risk-informed framework to estimate the increase in core damage frequency during at-power operations due to conditions which contribute unintended risk increases caused by deficient licensee performance. Conditions which do NOT represent deficient licensee performance, as determined by the staff, are considered part of the acceptable plant normal operating risk, a...

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