نتایج جستجو برای: computer
تعداد نتایج: 577283 فیلتر نتایج به سال:
از آنجا که طراحی نقش فرش بر پایه هنر و خلاقیت هنرمند است، کاری وقت گیر و پرهزینه می باشد. در سالهای اخیر الگوریتم ژنتیک در تولید طرح های بهینه در رشته هایی چون معماری، هنر و موسیقی موفق بوده است، در این میان در شرایطی که امکان محاسبه تابع برازندگی به کمک روابط ریاضی میسر نباشد و قضاوت انسانی مبنای موفق بودن کروموزوم باشد، روش ژنتیک محاوره ای پاسخگوی این مشکل است. در این پژوهش از الگوریتم ژنتیک ...
static analysis of sandwich constructions subjected to pressure and concentrated loads with the use of finite element method has been discussed in this paper. because of difficulties involved in analytical solution for most of the practical problems. an efficient computer programs has been developed that can be executed on a pc/xt computer and solves complicated problems easily and economically...
This study investigated teachers’ views toward computer technology in teaching English pronunciation. In order to select teachers for the semi-structured interview, the researcher used a questionnaire and distributed it to 25 teachers from two Islamic Azad Universities of Guilan, Iran. The researcher chose 15 of them based on their answers to the questionnaire. Then a qualitative method d...
Background: Today application of computer in the life of people is very common and those who work with computer in especially long – term are faced with musculoskeletal pains. The aim of this study was to investigate risk factors of musculoskeletal and Joint pains among computer users in Rafsanjan city in the years 2012-13. Materials and Methods: In this descriptive study, 420 computer...
Objective: The aim of this study was to evaluate the education ergonomic principles on musculoskeletal disorders among computer users at Rasht welfare organization in 2011. Materials & Methods: This semi-experimental study, 283 female computer users whom had musculoskeletal disorders randomly assigned into two groups. The case group were educated practically and theoretically about ergonomic...
Introduction: Musculoskeletal disorders (MSDs) are common consequences of poor working conditions associated with computer use. Regarding the lack of information about MSDs and the extensive use of computer among the university students in our country, this study aimed to explore the awareness level of ergonomic considerations in computer use and the prevalence of MSDs among university st...
There is no doubt that malicious programs are one of the permanent threats to computer systems. Malicious programs distract the normal process of computer systems to apply their roguish purposes. Meanwhile, there is also a type of malware known as the ransomware that limits victims to access their computer system either by encrypting the victimchr('39')s files or by locking the system. Despite ...
Background: The use of Information and Communication Technology (ICT) is effective in the teaching-learning process. Related factors should be considered for optimal use of ICT. The aim of this study was to investigate the relationship between ICT literacy and computer self-efficacy of teachers at special schools of Birjand. Methods: Population of study include all individuals who are workin...
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