نتایج جستجو برای: extremly low fequency

تعداد نتایج: 1201291  

Journal: :anesthesiology and pain medicine 0
masoud hashemi department of anesthesiology and pain medicine, shahid beheshti university of medical sciences, tehran, iran; department of anesthesiology and pain medicine, shahid beheshti university of medical sciences, tehran, iran. tel/fax: +98-2122612252 majid poorfarokh department of anesthesiology and pain medicine, shahid beheshti university of medical sciences, tehran, iran seyed amir mohajerani department of anesthesiology and pain medicine, shahid beheshti university of medical sciences, tehran, iran parviz jalili department of anesthesiology and pain medicine, shahid beheshti university of medical sciences, tehran, iran vahid akhyani department of anesthesiology and pain medicine, shahid beheshti university of medical sciences, tehran, iran ameneh barikani department of epidemiology and public health, ghazvin university of medical sciences, ghazvin, iran

conclusions altogether, ozone had significant positive effects on patients with disk herniation unresponsive to other conservative and minimally invasive treatments. background disk herniation (dh) is one of the most common disk lesions, inducing low back pain (lbp). various therapeutic options have been proposed for treatment of disk herniation (dh). intradiscal injection of ozone has been sug...

Journal: :international journal of high risk behaviors and addiction 0
mahdiyeh mojibyan department of gynecology, shahid sadoughi university of medical sciences and health services, yazd, ir iran mehran karimi department of pediatrics, shahid sadoughi university of medical sciences and health services, yazd, ir iran; department of pediatrics, shahid sadoughi university of medical sciences and health services, yazd, ir iran , +98-351 8244258 reza bidaki department of psychiatry, rafsanjan university of medical sciences, rafsanjan, ir iran parivash rafiee general practitioner, school of medicine , shahid sadoughi university of medical sciences and health services, yazd, ir iran asghar zare health center of yazd province, shahid sadoughi university of medical sciences, yazd, ir iran

background prematurity is an issue related to increasing the neonatal morbidity and mortality and smoking pregnant women cause the risk of low birth weight and prematurity increase, compared to non-smoking ones. results of all 205 women, 43 (20.97%) women exposed to shs during pregnancy and 162 (79.02%) women did not. in shs exposure group, 11 infant (25.6%) and in non- shs exposure group, 17 i...

Journal: :medical journal of islamic republic of iran 0
mahmood tabatabaie from the department of neurosurgery, shohada medical center, shaheed beheshti university of medical sciences, tehran, islamic republic of iran.

in a retrospective study the clinical presentations, neurological findings, contrast studies, operative findings, and the follow-up results of 314 patients with disc herniation were studied over a 10-year period. this disease was most frequent between the ages of 30 to 40 and mostly in males. low back pain with or without radicular pain was the most frequent symptom, involving the left leg in t...

Journal: :medical journal of islamic republic of iran 0
mahmood akbari department of physiotherapy, school of rehabilitation sciences, iran university of medical sciences, tehran, iran.سازمان اصلی تایید شده: دانشگاه علوم پزشکی ایران (iran university of medical sciences) javad sarrafzadeh department of physiotherapy, school of rehabilitation sciences, iran university of medical sciences, tehran, iran.سازمان اصلی تایید شده: دانشگاه علوم پزشکی ایران (iran university of medical sciences) nader maroufi department of physiotherapy, school of rehabilitation sciences, iran university of medical sciences, tehran, iran.سازمان اصلی تایید شده: دانشگاه علوم پزشکی ایران (iran university of medical sciences) hamid haghani department of biostatistics, school of public health, iran university of medical sciences, tehran, iran.سازمان اصلی تایید شده: دانشگاه علوم پزشکی ایران (iran university of medical sciences)

background: alterations in the neuromuscular control of the spine were found in patients with chronic low back pain (clbp). sudden loading of the spine is assumed to be the cause of approximately 12% of lower back injuries. however, some aspects of this problem, such as alterations in the sensory–motor control of the spine, remain questionable. this study investigated postural and neuro–motor c...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه صنعتی شیراز - دانشکده مهندسی مکانیک و هوافضا 1392

بویلرهای فایرتیوب به بویلرهایی گفته می شود که در آنها محصولات احتراق، درون لوله ها و آب در پوسته بویلر و پیرامون لوله ها جریان دارد. با توجه به بخش عمده مصرف انرژی در تولید بخار و آب گرم، بویلرهای فایرتیوب و کیفیت کارکرد آنها جهت مصرف کمتر سوخت و انرژی، بایستی مورد توجه قرار گیرند. بهبود جزئی در بازدهی بویلرها می تواند منجر به ذخیره سازی اساسی انرژی گردد و حتی کوچکترین تغییرات در جهت افزایش ران...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تبریز 1389

در این پایان نامه به مطالعه عددی رفتار نانوسیالات غیرنیوتنی در مدلسازی صحیح انتقال حرارت این نوع سیالات توسط نرم افزار fluent پرداخته شده است. در کارحاضر از مدل توانی ( (power low جهت تعیین رفتار غیرنیوتنی ویسکوزیته سیال پایه استفاده شده است. تنش برشی سیال غیرنیوتنی تابعی از نرخ برشی درنظرگرفته شده است. در این مطالعه به دلیل وجود اصطکاک بین ذرات نانو و سیال غیرنیوتنی از مدل دوفازی مخلوط بادرنظر...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه رازی - دانشکده علوم 1391

in this work, a novel and fast method for direct analysis of volatile compounds (davc) of medicinal plants has been developed by holding a filament from different parts of a plant in the gc injection port. the extraction and analysis of volatile components of a small amount of plant were carried out in one-step without any sample preparation. after optimization of temperature, extraction time a...

Dear Editor An important problem to manage diabetes mellitus is controlling the patients` blood glucose. Fluctuation of blood glucose results in molecular biochemistry change and can result in unwanted diabetic complications (1). In clinical practice, hemoglobin A1C (HbA1C) is a common useful laboratory test to follow-up patients with diabetes (2). Sometimes, an unexpecte...

Journal: :anesthesiology and pain medicine 0
gun choi department of medicine, hanyang university of medical sciences, south korea +82-226607597, [email protected]; department of medicine, hanyang university of medical sciences, south korea +82-226607597, [email protected]

Journal: :anesthesiology and pain medicine 0
scott d. daffner department of orthopaedics, west virginia university school of medicine, west virginia, usa; department of orthopaedics, west virginia university school of medicine, p o. box: 9196, morgantown, wv 26506-9196, west virginia, usa. tel: +1-3042932779, fax: +1-3042937042

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