نتایج جستجو برای: theory of planned
تعداد نتایج: 21222996 فیلتر نتایج به سال:
1024x768 background: sedentary lifestyles, along with diets low in fruits and vegetables, complex carbohydrates and high in fat and total energy are increasing among adolescents. these unhealthy behaviors associated with obesity, type 2 diabetes, hypertension, and heart disease. healthful dietary behaviors, such as fruit and vegetable consumption among adolescents had been reported as inadequat...
one of the most important number sequences in mathematics is fibonacci sequence. fibonacci sequence except for mathematics is applied to other branches of science such as physics and arts. in fact, between anesthetics and this sequence there exists a wonderful relation. fibonacci sequence has an importance characteristic which is the golden number. in this thesis, the golden number is observed ...
among the low–dimensional allotropes of carbon, nanotubes and graphene have attracted very much attention from nano–science and nanotechnology specialists. they have been proposed as building blocks in nanometer device engineering. however, these structures are not defect–free. in this thesis, we focused on defective carbon nanotubes and graphene, and studied the effect of couple of very common...
on- the-job training on of the most effective tools for managers to cope with the changing organizational environment. it grantess suitable services to customers, particularly in public service enterprises. if such training os goal oriented, planned systematically, and tailored to the employees, job content, then not only it could increase employees and organizational performance, but also it c...
Introduction: Nurses are an integral part of the health system and predicting their behavior in different situations is important for policymakers and managers of the health system. The present study was conducted to determine the efficiency of the theory of planned behavior in predicting the behavior of nurses in different situations. Methods: The current narrative review study was conducted ...
in this thesis, using concepts of wavelets theory some methods of the solving optimal control problems (ocps). governed by time-delay systems is investigated. this thesis contains two parts. first, the method of obtaining of the ocps in time delay systems by linear legendre multiwavelets is presented. the main advantage of the meth...
Background: Since type-2 diabetes is the most common chronic disease among Iranian female adolescents, we applied theory of planned behavior to examine the effect of training to intention to preventative nutritional behaviors for type-2 diabetes among female adolescents. Methods: In this experimental study 200 (11-14 year old) girls from 8 schools of Tehran city (100 in each intervent...
from 1950s onward, new theories and critical approaches burgeoned across humanities. these theories were context-oriented; as a result, the analysis of discursive practices gained significance. thus, social, political, historical and cultural discourses that have been hitherto marginalized and considered inferior to literary texts, were introduced as important texts to be analyzed by critics. o...
background: pedestrian injuries are a significant source of mortality and disability among children and prevention of it requires educational strategies and comprehensive approaches. this study was done to determine the effect of health education based on planned behavior theory (tpb) in promotion of safe behaviors in crossing the road among students, who are in four-grade in the primary school...
Background and Objective: Given the high incidence of breast cancer in Iranian women and their lack of interest in performing screening mammography, determining the most important predicting structures of mammography behavior can provide the possibility of promoting interventions for this behavior. The purpose of this study was to determine the effective structures of the theory of planned beha...
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