نتایج جستجو برای: چشمة یونش امرسیوم 241
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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 ...
Table 1 on page 231 had a mistake in defining the study group. The research was conducted in two groups instead of three.
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...
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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...
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...
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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