نتایج جستجو برای: rank test and paired t

تعداد نتایج: 17033189  

Journal: :acta medica iranica 0
shahin koomanaee pediatrics growth disorders research center, 17th shahrivar hospital, school of medicine, guilan university of medical sciences, rasht, iran. manijeh tabrizi pediatrics growth disorders research center, 17th shahrivar hospital, school of medicine, guilan university of medical sciences, rasht, iran. novin naderi pediatrics growth disorders research center, 17th shahrivar hospital, school of medicine, guilan university of medical sciences, rasht, iran. afagh hassanzadeh rad pediatrics growth disorders research center, 17th shahrivar hospital, school of medicine, guilan university of medical sciences, rasht, iran. kobra boloky moghaddam pediatrics growth disorders research center, 17th shahrivar hospital, school of medicine, guilan university of medical sciences, rasht, iran. setila dalili pediatrics growth disorders research center, 17th shahrivar hospital, school of medicine, guilan university of medical sciences, rasht, iran.

the aim of this study was to investigate the correlation between each parent’s body mass index (bmi) and maternal age with weight status of children. this was an analytic cross-sectional study which was conducted on 12-year-old students from different areas in rasht, north part of iran. the checklist included demographic characteristics such as age, maternal age during childbirth, student and m...

Journal: :Memorias do Instituto Oswaldo Cruz 2008
Raúl E Campos

The viability of Ochlerotatus albifasciatus (Macquart) eggs stored at room temperature and at 5 degrees C was studied over 31 months. After 12, 18 and 31 months of storage, eggs were acclimatized at 22 degrees C for ten days, and then inundated twice every seven days. The effect of the storage period on the percentage of hatching was analyzed by one way ANOVA. Differences on the hatching respon...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تبریز 1390

the present research study attempted to find out the extent to which two pre-task activities of “glossary of unknown vocabulary items” and “content related support” assisted efl language learners with their performance on listening comprehension questions across two different proficiency levels (low and high). data for this study were obtained from a total of 120 language learners, female and m...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه ولی عصر (عج) - رفسنجان - دانشکده ریاضی 1393

اگر~ یک رابطه روی r^n باشد وt یک عملگر خطی از r^n به r^n باشد، t را نگه دارنده خطی ~ کوییم هرگاه tx~ty، x~y را نتیجه دهد.t را نگه دارنده قوی ~ گوییم هرگاه x~y اگر و تنها اگر tx~ty . برای دو بردار x,y در r^n گوییم y بردار احاطه ساز سه قطری تعمیم یافته x است (باx?_gt y نمایش داده می شود) هرگاه ماتریس سه قطری تصادفی مضاعف d وجود داشته باشد به طوری که x=dy. علاوه بر این اگر y?_gt x آن را با نماد x~...

2006
P M Emmett K W Heaton

The control subjects had recently attended the fracture clinic and were otherwise healthy. They were matched with the patients for age (± 5 years), sex, social class, and marital status and were not significantly different from the patients in height or weight distribution. The controls were interviewed about their diet in the same manner as the patients. The statistical significance of differe...

پایان نامه :دانشگاه آزاد اسلامی - دانشگاه آزاد اسلامی واحد گرمسار - دانشکده دامپزشکی 1391

after test and review results and analysis of farm data, the following results were obtained. the review examined farms was done and the results obtained in this study was to determine the effectiveness of vaccines hatchpak avinew (frozen) and hatchpak ib h120 with spray in broilers a day in factories incubation and at least,they can be as vaccines avinew and bioral h120 ability to create saf...

پایان نامه :دانشگاه آزاد اسلامی - دانشگاه آزاد اسلامی واحد تهران مرکزی - دانشکده زبانهای خارجی 1391

regarding the ever evolving and improving world on different aspects of knowledge, the need to a worldwide communication would emerge stronger than ever before which calls for special attention on the judgments and best choices for intermediating between the nations. as the language skills for translation are tested separately from translation skills themselves, to assess translation skills pro...

Journal: :veterinary research forum 2012
david williams sheldon middleton hamidreza fattahian roozbeh moridpour

the aim of this study was to evaluate the efficacy of a hyaluronic acid containing eye drop in ameliorating ocular surface pathology and discomfort in canine keratoconjunctivitis sicca (kcs). twenty five dogs with kcs treated with a topical carbomer (ca)-based tear replacement gel were moved to treatment with a hyaluronic acid (ha)-containing tear replacement eye drop. dogs were subject to a fu...

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