نتایج جستجو برای: چشمة یونش امرسیوم 241

تعداد نتایج: 6697  

2005
Jen-Horng Tsen

can settle in the intestinal tracts and constitute an important part of the indigenous microflora of man and higher animals (Gomes and Malcata, 1999). It exerts a protective role by suppression of pathogenic microorganisms in the intestines and acts as a probiotic (Bergey and Holt, 1994; Gilliland and Speck, 1977; Sandine, 1979). On account of the disturbance of the proliferation and growth of ...

Journal: :Educational Technology & Society 2016

Table 1 on page 231 had a mistake in defining the study group. The research was conducted in two groups instead of three.

2014
M. Piekarz A. Komosa

A simple and rapid procedure for the determination of plutonium isotopes in the environment is presented. The procedure combines alpha spectrometry, solvent extraction and liquid scintillation measurements to ensure that both alpha- and beta-emitting isotopes are determined. Of five tested extractants, bis-(2-ethylhexyl) phosphoric acid was found to be the best choice. The procedure was applied...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تهران - دانشکده علوم 1349

چکیده ندارد.

Journal: :Archives of Cardiovascular Diseases Supplements 2011

Journal: :Journal of Investigative Dermatology 2022

Epidermal bioelectronics, consisting of thin, soft electronic systems that are interfaced with the human body, has started to transform traditional healthcare. Hundreds early versions sensors, actuators and transmitters integrated into patches or bandages deployed in various medical conditions, their number is ever-growing. Among many devices, epidermal biosensors at center this effort offer a ...

در این مقاله از روش ساده و کارآمد میکرواستخراج مایع- مایع پخشی برای استخراج و پیش تغلیظ همزمان سموم آلی کلردار (OCPS) در نمونه آب رودخانه با دستگاه کروماتوگرافی یونش شعله استفاده شده است. اثر عامل‌های مؤثر بر میکرواستخراج مانند نوع و حجم حلال‌های پخشی و استخراجی و حجم نمونه آب موردبررسی قرارگرفته و بهینه شده است. مخلوطی از استون به‌عنوان حلال پخشی و هگزان نرمال و تولوئن (1:1) به‌عنوان حلال استخ...

Journal: :The Journal of biological chemistry 1966
S M Kalman P H Duffield T Brzozowski

67....---.MEISTER, A., Enzymes, 6, 247 (1YW).22. MOYED, H. S., AND MAGASANIK, B., J. Biol. Chem., 226, 351(1957).bygestonOcber9,2017hp://www.jb.org/Downladedfrom Sumner M. Kalman, Patricia H. Duffield and Thomas BrzozowskiPurification and Properties of a Bacterial Carbamyl Phosphate Synthetase 1966, 241:1871-1877.<l...

2008
R. Lorenz J. Bock A. F. Stalder C. Benk J. Hennig M. Markl

Fig. 4: 3D Streamlines during peak systole and late diastole in the patient and the in-vitro model. slice 1 slice 2 slice 3 slice 4 slice 5 slice 6 slice 7 slice 8 flow [ml/cycle] 74 (36) 70 (34) 60 (35) 55 (37) 51 (38) 46 (40) 48 (35) 49 (35) peak flow [ml/s] 374 (241) 368 (255) 306 (260) 267 (267) 241 (281) 206 (288) 236 (246) 226 (258) helicity [%] 56 (63) 64 (62) 67 (63) 71 (60) 60 (54) 55 ...

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