نتایج جستجو برای: Attitude Control

تعداد نتایج: 1396611  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه فردوسی مشهد - دانشکده ادبیات و علوم انسانی دکتر علی شریعتی 1387

this study was designed to investigate the impacts of teachers self-disclosure on students foreign language classroom anxiety, attitude to english language learning and their achievement scores at the end of the term. there were 48 female learners of intermediate level. they were not randomly selected. there were one experimental group with 21 students and one control group with 27 students.the...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه سمنان - دانشکده علوم انسانی 1393

learning-oriented assessment seeks to emphasise that a fundamental purpose of assessment should be to promote learning. it mirrors formative assessment and assessment for learning processes. it can be defined as actions undertaken by teachers and / or students, which provide feedback for the improvement of teaching and learning. it also contrasts with equally important measurement-focused appro...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شیخ بهایی - دانشکده زبانهای خارجی 1392

the purpose of this study was to investigate the impact of blended learning and multimedia softwares on iranian efl students vocabulary learning. in addition, the present study tried to examine the extent to which multimedia softwares can be applied into efl classes in iran. it also attempted to find out students attitudes toward using these softwares. to this end, 87 iranian efl learners at el...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه سیستان و بلوچستان - دانشکده ادبیات و علوم انسانی 1392

abstract the present study was conducted in order to investigate the impact of an integrated model of form-focused and task-based instruction on iranian efl learners vocabulary learning and retention.it also aimed to detect efl learners attitude towards the implementation of form-focused task-based vocabulary instruction in the classroom. in order to address the purposes of this study, a sampl...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه ارومیه - دانشکده ادبیات و علوم انسانی 1392

language learning courseware has been receiving growing attention by english educators since its advent. a variety of softwares have been designed by software designers and resorted to by language educators to supplement language textbooks. this experimental study investigated how the application of computerized version of language textbooks and the reception of the entire course through comput...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه سیستان و بلوچستان - دانشکده ادبیات و علوم انسانی 1392

abstract the first purpose of this study was to investigate the effect of consciousness-raising (c-r) activities on learning grammatical structures (simple present tense in this case) by iranian guidance school efl learners. the second one was to investigate the effect of gender on learning the simple present tense through c-r activities and tasks. finally, this study aimed to investigate the ...

Journal: :iranian journal of health sciences 0
seyedhasan nikookar department of medical entomology and vector control, school of public health and health sciences research center and students research committee, mazandaran university of medical sciences, sari, iran tahereh pashaeei department of public health, school of health, kurdistan university of medical sciences, sanandaj, iran davoud nikzad department of management, islamicazad university, firoozkooh branch, firoozkooh and jame eslami karegaran scientific and applied university, sari, iran seyedhasan moosa-kazemi department of medical entomology and vector control, school of public health, tehran university of medical sciences, tehran, iran behroz davari department of medical entomology, school of medicine, hamadan university of medical sciences, hamadan, iran

abstract background and purpose:vector-borne diseases such as malaria and leishmaniasis are still a public health problem in iran. one of the effective ways to prevent of these diseases is to improve the vector control program. we carried out this study for assessment managers of school knowledge, attitude and practice regarding vector control programs. materials and methods:a cross-sectional s...

Journal: :the modares journal of electrical engineering 2010
mohammadtaghi hamidi beheshti ali ahvazi

in this paper, we try to use modeling based on singular perturbation theory, in order to control satellite attitude during the wide rolling angle maneuvering through nonlinear h∞ control strategy. differential equations describing dynamics of the satellite are presented first, and by choosing the appropriate dynamic model for actuators and based on the standard singular perturbation model, the ...

Journal: :journal of applied and computational mechanics 2014
abbas ajorkar alireza fazlyab farhad fani saberi mansour kabganian

in this paper, an adaptive attitude control algorithm is developed based on neural network for a satellite using four reaction wheels in a tetrahedron configuration. then, an attitude control based on feedback linearization control has been designed and uncertainties in the moment of inertia matrix and disturbances torque have been considered. in order to eliminate the effect of these uncertain...

Journal: :thrita 0
fahimeh alsadat hoseini department of medical-surgical nursing, school of nursing and midwifery, tabriz university of medical sciences, tabriz, ir iran; department of medical-surgical nursing, school of nursing and midwifery, tabriz university of medical sciences, tabriz, ir iran. tel: +98-9177236082, fax: +98-4114790364 leila valizadeh department of child and family health, school of nursing and midwifery, tabriz university of medical sciences, tabriz, ir iran vahid zamanzadeh department of medical-surgical nursing, school of nursing and midwifery, tabriz university of medical sciences, tabriz, ir iran solmaz fallahi school of nursing and midwifery, tabriz university of medical sciences, tabriz, ir iran mina ramezan behtash school of nursing and midwifery, tabriz university of medical sciences, tabriz, ir iran

background: appropriate management of chronic conditions requires full knowledge of the situation-related complications and preventive behaviors, which can improve or eliminate these complications. it is also essential to evaluate treatment methods regularly, with respect to the features of each social group and the available resources. objectives: this study aimed to evaluate the level of know...

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