نتایج جستجو برای: control groups with 25

تعداد نتایج: 9857048  

Journal: :avicenna journal of phytomedicine 0
jacob ataman e department of anatomy, university of benin, pmb 1154, benin city, nigeria macdonald idu department of plant biology and biotechnology, university of benin, benin city, nigeria

objective:  anchomanes difformis is a member of the plant family araceae which is used as a diuretic but also has other medicinal applications. this study investigates the dietary effects of a. difformis on the kidneys of adult wistar rats. materials and methods: sixteen rats were used and were weighed, before and after the experiment. all rats were randomly divided into four groups. all groups...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه صنعتی اصفهان - دانشکده شیمی 1389

in this project, some new polyaspartimides, (pas)s, have been synthesized form michael addition reaction between new synthetic bismaleimide (bmi) and some aromatic diamines. a characteristic property of this polyaspartimides is a pendent carboxylic group, which introduced to these polymers from new bismaleimide. bismaleimides (bmi) is one of the interesting compounds, which can be self-polymeri...

2017
Sally Adams Claire Mokrysz Angela S Attwood Marcus R Munafò

Impaired response inhibition is an important factor in tobacco dependence. We examined the effects of inhibitory control training (ICT) on inhibition, smoking resistance and cigarette use. Smokers (n = 55) abstained from smoking for 12 h prior to testing. On the test day, participants recorded cigarette use and completed pre-training measures of global and cue-specific (smoking-related) respons...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه علامه طباطبایی - دانشکده اقتصاد 1389

this thesis is a study on insurance fraud in iran automobile insurance industry and explores the usage of expert linkage between un-supervised clustering and analytical hierarchy process(ahp), and renders the findings from applying these algorithms for automobile insurance claim fraud detection. the expert linkage determination objective function plan provides us with a way to determine whi...

پایان نامه :دانشگاه تربیت معلم - تهران - دانشکده ادبیات و علوم انسانی 1391

the present study aimed at exploring cognitions of iranian english teachers within the context of english for academic purposes (eap). to this end, the cognitions of two groups of eap teachers with respect to their pedagogical content knowledge (pck) and their sense of professional identity (pi) were probed. two language teachers and two content instructors who had at least five years of eap te...

Background: The relationship between vitamin D and asthma is still under investigation. We aimed to evaluate the association between serum vitamin D levels and clinical characteristics of asthma, and the impact of vitamin D deficiency on the clinical manifestations, as them being the issues of debate. Methods: Patients who were admitted to the outpatient clinics of Chest Diseases Department of...

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...

Journal: :iranian journal of public health 0
f amirkhizi dept. of nutrition and biochemistry, school of public health, tehran university of medical sciences, f siassi dept. of nutrition and biochemistry, school of public health, tehran university of medical sciences, s minaie dept. of nutrition and biochemistry, school of public health, tehran university of medical sciences, m djalali dept. of nutrition and biochemistry, school of public health, tehran university of medical sciences, a rahimi dept. of epidemiology and biostatistics, school of public health, tehran university of medical scien m chamari dept. of nutrition and biochemistry, school of public health, tehran university of medical sciences,

background: obesity is associated with increased lipid peroxidation. it has also been suggested that risk of lipid peroxida­tion increases with increasing body iron stores. the aim of this study was to examine the association of body iron status with the concentration of plasma malondialdehyde (p-mda) as a marker of lipid peroxidation in obese and non-obese women. methods: in a case control stu...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه مازندران 1387

vocabulary as a major component of language learning has been the object of numerous studies each of which has its own contribution to the field. finding the best way of learning the words deeply and extensively is the common objective of most of those studies. however, one effective way for achieving this goal is somehow neglected in the field. using a variety of activities such as games can r...

Journal: :caspian journal of internal medicine 0
mahboobeh sheikhzadeh department of audiology, university of social welfare and rehabilitation sciences, tehran, iran. yones lotfi department of audiology, university of social welfare and rehabilitation sciences, tehran, iran. abdollah mousavi department of audiology, university of social welfare and rehabilitation sciences, tehran, iran. behzad heidari ganjafrooz street, babol university of medical science, iran enayatollah bakhshi . department of statistics, university of social welfare and rehabilitation sciences, tehran, iran.

background: benign paroxysmal positional vertigo (bppv) is a condition with recurrent attacks in a significant proportion of patients. the present case- control study was conducted to assess the influence of serum vitamin d normalization on recurrent attacks of vitamin d deficient patients. methods: diagnosis of bppv was made based on history and clinical examination and exclusion of other cond...

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