نتایج جستجو برای: کاراترین DMU
تعداد نتایج: 1011 فیلتر نتایج به سال:
سهرابی و نالچیگر (1389)، مدل نوین تحلیل پوششی دادهها را برای شناسایی کاراترین واحد تصمیمگیری (DMU) با دادههای غیردقیق ارائه کردند. در این مقاله نشان داده میشود مدل ارائهشده لزوماً قادر به تعیین کاراترین DMU نیست و این مدل بهطورتصادفی یکی از DMUهای کارا را، کاراترین معرفی میکند. همچنین ممکن است مدل ارائهشده برای تعیین کاراترین DMU در حالت بازده به مقیاس متغیر غیرممکن باشد. برای غلبه بر ای...
Efficiency analysis is commonly used to assess and compare the productivity of similar decision-making units (DMUs). In this research, we broaden the applicability of efficiency analysis to situations where each DMU comprises interconnected sub-DMUs (e.g., departments). Extant research espouses that embracing the connectedness between subDMUs (e.g., marketing–sales interface, marketing–R&D inte...
In screening studies, the cytotoxic activity of four metabolites of resveratrol analogue 3,4,5,4'-tetramethoxystilbene (DMU-212) against A-2780 and SKOV-3 ovarian cancer cells was investigated. The most active metabolite, 3'-hydroxy-3,4,5,4'-tetramethoxystilbene (DMU-214), was chosen for further studies. The cytotoxicity of DMU-214 was shown to be higher than that of the parent compound, DMU-21...
The method of modeling is the key technology for digital mockup (DMU). Based upon the developing for mechanical product DMU, the theory, method and approach for virtual environment (VE) and virtual object (VO) were studied. This paper has expounded the design goal and architecture of DMU system, analyzed the method of DMU application, and researched the general process of physics modeling and b...
Calibrating the dose per monitor unit (DMU) for individual patients is important to deliver the prescribed dose in radiation therapy. We have developed a DMU calculation method combining measurement data and calculation with a simplified Monte Carlo method for the double scattering system in proton beam therapy at the National Cancer Center Hospital East in Japan. The DMU calculation method det...
Here, we describe a novel spontaneous autosomal recessive mutation in the mouse that is characterized by skeletal and cardiac muscle degeneration. We have named this mutant degenerating muscle (dmu). At birth, mutant mice are indistinguishable from their normal littermates. Thereafter, the disease progresses rapidly and a phenotype is first observed at approximately 11 days after birth; the dmu...
In the current collaborative and extended-enterprise environment, product definition must be exchanged between original equipment manufacturers (OEM) and other partners who contribute to the evolution of product definition. In many cases, an information package, which is associated with other objects in the DMU, must thus be extracted from the OEM’s Digital Mock -up (DMU) and be sent to partner...
Z. Naturforsch. 55 b, 386-388 (2000); received February 10, 2000 Photochemistry, Copper(I), Uracil, Luminescence 1,3-Dimethyluracil (DMU) forms a complex with copper(I) iodide which shows a green luminescence at Amax = 505 nm. With PF6~ counter ions a photoactive Cu(I)DMU complex is generated which shows a long-wavelength absorption at Amax = 335 nm. Light absorption by this band leads to a dim...
اگرچه تمایز بین همه واحدهای تصمیم گیری کارا (dmuها) با کارایی یکسان یک موضوع خیلی مهمی در تحلیل پوششی داده ها می باشد، ولی کار ساده ای نیست، به ویژه زمانی که تصمیم گیرنده بخواهد یک و تنها یک dmuی کارا را از بین همه واحدهای تصمیم گیری کارا انتخاب کند. تعدادی مقاله وجود دارند که روش هایی را برای پیدا کردن یک واحد کارا به عنوان کاراترین ارایه داده اند، اما بعضی از آنها در عمل با مشکلاتی مواجه هستن...
DEA models treat the DMU as a “black box.” Inputs enter and outputs exit, with no consideration of the intervening steps. Consequently, it is di(cult, if not impossible, to provide individual DMU managers with speci;c information regarding the sources of ine(ciency within their DMUs. We show how to use DEA to look inside the DMU, allowing greater insight as to the sources of organizational ine(...
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