نتایج جستجو برای: رادیم 226

تعداد نتایج: 7357  

1999
Scott Sills

influence physicians’ recommendations for cardiac catheterization, concludes a study supported by the Agency for Health Care Policy and Research (HS07315). In the study, the investigators found that blacks and women with chest pain had relative odds of referral for cardiac catheterization that were 60 percent of the odds for whites and men. This disparity in testing was greatest for black women...

آقامیری, سید محمودرضا, مفید, رسول , یعقوب پور, فرناز,

زمینه و هدف: در ایران، در نواحی خاصی از شهرستان رامسر، مناطقی وجود دارند که سطح پرتوزایی طبیعی در آن ها بسیار بالا می باشد. در واقع، سطح پرتوزایی زمینه ای در برخی مناطق رامسر، به عنوان یکی از بالاترین سطوح شناخته شده در جهان می باشد. پرتوزایی زمینه ای بالا در این مناطق از رامسر، به طور اولیه، به علت حضور مقادیربسیار بالا از رادیم 226 و فرآورده های ناشی از واپاشی آن (مانند گاز رادان) است که به و...

Journal: :Contaduría y Administración 2009

2016
Dinelia Rivera-Burgos Ujjal Sarkar Amanda R. Lever Michael J. Avram Jonathan R. Coppeta John S. Wishnok Jeffrey T. Borenstein Steven R. Tannenbaum

The emergence of microphysiologic epithelial lung models using human cells in a physiologically relevant microenvironment has the potential to be a powerful tool for preclinical drug development and to improve predictive power regarding in vivo drug clearance. In this study, an in vitromodel of the airway comprising human primary lung epithelial cells cultured in a microfluidic platform was use...

1999
Yunfeng Lu Hongyou Fan Aaron Stump Timothy L. Ward Thomas Rieker C. Jeffrey Brinker

The scaling function S(q/­) is constrained by the physics of the highand low-frequency limits. As q=­ ! `, S must approach i­/q in order for j to assume its superconducting form, equation (1). At low frequencies, S approaches a real constant S1(0) which characterizes the d.c. conductivity of the normal state. By comparing the measured complex conductivity to equation (2), we can extract both th...

2013
Emel BULCUN Mehmet EKİCİ Aydanur EKİCİ Gökhan TİRELİ Tülay KARAKOÇ Erol ŞENTÜRK Volkan ALTINKAYA

Giriş: Obstrüktif uyku apne sendromu (OUAS) ve bronş hiperreaktivitesi (BHR) arasındaki ilişki iyi bilinmemektedir. Bu çalışmada, OUAS’lı hastalarda hastalığın şiddeti ve BHR arasındaki ilişkiyi araştırdık. Materyal ve Metod: Bu çalışmaya polisomnografileriyle OUAS tanısı alan 47 (37’si erkek, 10’u kadın) hasta alındı. Histamin provokasyon testi yapıldı ve beden kitle indeksi (BKİ, kg/m2) hesap...

Journal: :Pediatric Critical Care Medicine 2018

Journal: :iranian journal of radiation research 0
a.a. fathivand iranian nuclear regulatory authority (inra), national radiation protection department (nrpd), tehran, iran j. amidi iranian nuclear regulatory authority (inra), national radiation protection department (nrpd), tehran, iran g.h. heravi iranian nuclear regulatory authority (inra), national radiation protection department (nrpd), tehran, iran

background: two of the important radionuclides which are entered to environment and human diet are radium-226 (226ra) and cesium-137 (137cs). it is clear that the methods for preparation of foods such as peeling, washing, cooking or frying can affect the dose which is received by human due the to consumption of foodstuffs. an experiment has been performed at the environmental monitoring section...

2013
Neetu Singh Saroj C Gopal Rajeshwar N Srivastava Tulika Chandra Satya P Agarwal Sanjay K Singh Devendra K Gupta

1Department of Biochemistry, King George’s Medical University, Lucknow-226 003, India 2Department of Pediatric Surgery, Institute of Medical Sciences, Banaras Hindu University, Varanasi221005, India 3Department of Orthopedic Surgery, King George’s Medical University, Lucknow-226 003, India 4Department of Transfusion Medicine, King George’s Medical University, Lucknow-226 003, India 5Department ...

Journal: :The Journal of Pain 2017

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید