نتایج جستجو برای: قضیه epr

تعداد نتایج: 12280  

Journal: :Journal of chromatographic science 2012
Fatma Hacioğlu Armağan Onal

Two new simple and selective assay methods have been presented for the analysis of eprosartan mesylate (EPR) and hydrochlorothiazide (HCT) in pharmaceutical formulations. The first method is based on first-derivative ultraviolet spectrophotometry with zero-crossing measurements at 246 and 279 nm for EPR and HCT, respectively. The assay was linear over the concentration ranges 3.0-14.0 µg/mL for...

Journal: :Information Systems Research 2011
Eivor Oborn Michael I. Barrett Elizabeth J. Davidson

I this paper we examine the use of electronic patient records (EPR) by clinical specialists in their development of multidisciplinary care for diagnosis and treatment of breast cancer. We develop a practice theory lens to investigate EPR use across multidisciplinary team practice. Our findings suggest that there are oppositional tendencies towards diversity in EPR use and unity which emerges ac...

2009
Farhood Ziaie Ahmad Mohammadzadeh Mohammad Modarresi F. Ziaie

Many properties of a material, such as physical shape, crystalline or amorphous form, and particle size, may affect the quality of EPR response. The effects of mechanical treatment to a material such as grinding, crushing, and particle size on EPR signal were reported earlier [1, 9]. The EPR technique is a well known and well established method for dose measurement in several fields like radiat...

Journal: :The Milbank quarterly 2009
Trisha Greenhalgh Henry W W Potts Geoff Wong Pippa Bark Deborah Swinglehurst

CONTEXT The extensive research literature on electronic patient records (EPRs) presents challenges to systematic reviewers because it covers multiple research traditions with different underlying philosophical assumptions and methodological approaches. METHODS Using the meta-narrative method and searching beyond the Medline-indexed literature, this review used "conflicting" findings to addres...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه فردوسی مشهد - دانشکده علوم 0

در فصل اول به بررسی اجمالی و فشرده تئوریهای کوانتوم و نسبیت خاص و ملزومات فلسفی آنها، می پردازیم. در فصل دوم به بررسی دقیق تناقضات و اختلافات بین تئوری کوانتوم و نسبیت خاص که از آزمایش ذهنی epr شروع می گردد، آشنا می شویم. آزمایش ذهنی epr توسط انیشتین و پودولسکی و روزن مطرح گردید. پس از آن با آزمایش بوهم - epr که توسط بوهم ارائه شد، آشنا می شویم. این آزمایش با استفاده از اسپین ذره و یا پلاریزاسی...

غلامحسین عرب

قضیه بورسوک-اولام و قضیه نقطه ثابت براوئر هر دو از قضیه های شناخته شده در توپولوژی هستند و هر دو غیر ساختاری و وجودی به شمار می آیند. بیشتر کتابهای درسی این قضیه ها را بدون ذکر رابطه آنها با یکدیگر بیان کرده اند. با وجود این ثابت می شود که قضیه بورسوک-اولام، قضیه نقطه ثابت براوئر را نتیجه می دهد. در این مقاله این نتیجه را با روشی مستقیم ثابت می کنیم.

Journal: :international journal of nano dimension 0
c. venkataraju department of physics, karpaga vinayaga college of engineering and technology, near madhuranthagam, 603 308, india. r. paulsingh department of physics, karpaga vinayaga college of engineering and technology, near madhuranthagam, 603 308, india.

nanoparticles of mn0.5zn0.5-xcdxfe2o4 with x varying from x = 0.0 to 0.3 were prepared by wet chemical co-precipitation method. the structural and magnetic properties were studied by using x-ray diffraction (xrd), scanning electron microscope (sem), transmission electron microscopy (tem) and electron paramagnetic resonance (epr) technique. the lattice constant increases with increase in cd cont...

2007
S. Hill A. Wilson

Recent electron paramagnetic resonance (EPR) and magnetic hysteresis experiments have demonstrated quantum entanglement between singlemolecule magnets in a supramolecular [Mn412 dimer. Here we outline details of the computational methods used to calculate the EPR spectrum for the dimer system, with particular emphasis on the symmetries of the entangled eigenstates and the resultant EPR transiti...

Journal: :Magnetic resonance imaging 2009
Nicolas Charlier Audrey M Neyrinck Nelson Beghein Nathalie M Delzenne Bernard Gallez

The aim of the present study was to evaluate the usefulness of electron paramagnetic resonance (EPR) spectroscopy and imaging in assessing the phagocytic activity of the liver after administration of India ink. We conducted experiments on livers from control rodents and from rodents in which the Kupffer cell population had been depleted by pretreatment with gadolinium chloride. The EPR signal i...

2004
Elias P Gyftopoulos Michael R Von Spakovsky

We review both the Einstein, Podolsky, Rosen (EPR) paper about the completeness of quantum theory, and Schrödinger's responses to the EPR paper. We find that both the EPR paper and Schrödinger's responses, including the cat paradox, are not consistent with the current understanding of quantum theory and thermodynamics. Because both the EPR paper and Schrödinger's responses play a leading role i...

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