نتایج جستجو برای: such protocols may be useful to prevent cardiovascular diseases

تعداد نتایج: 11075140  

this thesis attempts to investigate the effects of prelistening activities on enhancing iranian efl learners` listening comprehension. the present study investigated ways in which learners` background knowledge could be activated in order to enhance their l2 listening comprehension by limiting the number of possible text interpretations prior to listening. the experiments conducted in this study examined the effect of prior knowledge and vocabulary teaching on iranian efl learners listening comprehension. the current study has two purposes: one is to investigate the effect of background knowledge on the second language listening comprehension of iranian intermediates and the other is to determine whether second language is facilitated by the introduction of unknown vocabularies in the form of prelistening activities. to conduct the study different instruments such as listening proficiency test and four listening tests such as pre and posttests were used and various statistical processes and techniques including paired-sample t-test, and analysis of variance (anova) were used. the findings of this study supported all three hypotheses tested. differences were found between the means of preteaching vocabulary variable, the background knowledge activation variable, and mean difference between these two strategies variable. subjects scored higher when the unknown words were taught in advance. likewise, subjects scored higher when they were asked some relevant questions about the topic than on those without them. there was, in addition, a significant difference between the means of preteaching vocabulary strategy and background knowledge activation strategy. in fact, preteaching vocabulary had a better effect in enhancing the students’ listening comprehension, in comparison to background knowledge activation strategy.

پایان نامه :دانشگاه آزاد اسلامی - دانشگاه آزاد اسلامی واحد تهران مرکزی - دانشکده زبانهای خارجی 1390

this thesis attempts to investigate the effects of prelistening activities on enhancing iranian efl learners` listening comprehension. the present study investigated ways in which learners` background knowledge could be activated in order to enhance their l2 listening comprehension by limiting the number of possible text interpretations prior to listening. the experiments conducted in this stud...

پایان نامه :0 1375

to explore the idea the investingation proposed, aimed at finding whether the performances of the population of iranians students studying english in an efl context are consistent in l1 and l2 writing taks and whether there is a cross-linguistic transfer in this respect. in this regard the subjects were instructed to write four compositions-two in english and two in farsi-which consisted of an ...

Fahimeh Haghighatdoost, Leila Azadbakht, Onvani Shokouh,

Background and Objectives: Dietary Approaches to Stop Hypertension (DASH) eating pattern, a diet rich in fruits, vegetables, whole grains and low-fat dairy with a reduced content of sodium, saturated fat, and total fat is introduced as an appropriate diet for hypertension. This eating pattern was basically designed to normalize blood pressure in patients with hypertension, and a large body of d...

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

abstract the aim of this study was threefold: (1) to investigate the relationship between knowledge of semantic prosody and efl learners general language proficiency; (2) to examine the relationship between qualitative as well as quantitative knowledge of words, and (3) to compare the performance of efl learner on receptive and productive measures of semantic prosody. the study is based on a...

Journal: :trauma monthly 0
effat afaghi critical care nursing msc student, trauma research center, baqiyatallah university of medical sciences, nursing faculty, tehran, iran abbas ebadi phd in nursing education, associate professor, behavioral sciences research center (bscr) and nursing faculty baqiyatallah university of medical sciences, tehran, iran;

background trauma mostly occurs in young patients. trauma is characterized by a combination of cardiovascular, inflammatory, and metabolic responses. hypercatabolism after trauma may lead to acute protein malnutrition that ultimately results in multiple organ failure. nutritional support may prevent this sequence. therefore, nutritional support is an essential component of the care of critical ...

Journal: :Current research in pharmaceutical sciences 2023

Cardiovascular diseases involve abnormalities of the heart and blood vessels, such as coronary disease, hypertension, cerebrovascular are main cause increase in mortality rate world. Herbal plants tend to be very useful prevent cardiovascular disease. The phytoconstituents herbal medicinal like tannins, alkaloids, saponins, flavonoids, glycosides that have ability diseases. Examples Nerium olea...

Journal: :journal of fasting and health 0
mohsen mazidi biochemistry and nutrition research center, school of medicine, mashhad university of medical sciences, mashhad, iran peyman rezaie biochemistry and nutrition research center, school of medicine, mashhad university of medical sciences, mashhad, iran ehsan karimi biochemistry and nutrition research center, school of medicine, mashhad university of medical sciences, mashhad, iran mohsen nematy biochemistry and nutrition research center, school of medicine, mashhad university of medical sciences, mashhad, iran

ramadan fasting during the month of ramadan is a religious obligation, practiced by millions of people around the world. ramadan fasting is essentially a fundamental change in lifestyle for one lunar month. this type of fasting may have significant effects on lipid profile. although there is no scientific consensus about the effects of fasting on cardiovascular risks such as changes in lipid pr...

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

from its emergence till present time marxist principles has undergone great changes since their promulgation by marx. many theorists and thinkers set at rectifying marxist tenets and introducing those of their own while others advocated its main concepts and attempted at improving them. among marxist philosophers who had an intensive study of marxs ideology, is louis althusser whose reflections...

Background and Objectives: Obesity is associated with cardiovascular risk factors and may increase the prevalence of these factors. This study aimed to assess predictive power of the abdominal volume index compared to other anthropometric indices and its association with the risk of cardiovascular  diseases.  Materials & Methods: This cross-sectional study hired 300 men and non-pregnant women....

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