نتایج جستجو برای: ماتریس بررسی مقایسهیی رقابت cpm

تعداد نتایج: 532083  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شهرکرد - دانشکده ریاضی 1393

در سال های اخیر ساخت کدهای شبه دوری خلوت با کمر بزرگ مورد توجه بسیاری از محققان بوده است. اگرچه بیشتر این پژوهش ها روی گراف های بدوی با یال های ساده انجام شده و تعداد کمی از تحقیقات برای ساخت کدهای شبه دوری خلوت به دست آمده از گراف های بدوی غیرساده انجام شده است. تحقیقات نشان داده که گراف های بدوی غیرساده از گراف های بدوی ساده کارایی بهتری دارند، به طوری که کدهای شبه دوری خلوت به دست آمده از آن...

Journal: :Physical review letters 2005
M S Pierce C R Buechler L B Sorensen J J Turner S D Kevan E A Jagla J M Deutsch T Mai O Narayan J E Davies K Liu J Hunter Dunn K M Chesnel J B Kortright O Hellwig E E Fullerton

Using coherent x-ray speckle metrology, we have measured the influence of disorder on major loop return point memory (RPM) and complementary point memory (CPM) for a series of perpendicular anisotropy Co/Pt multilayer films. In the low disorder limit, the domain structures show no memory with field cycling--no RPM and no CPM. With increasing disorder, we observe the onset and the saturation of ...

2014
Gregory Richards William Yeoh Alain Yee-Loong Chong Ales Popovic

Business intelligence technologies have received much attention recently from both academics and practitioners. However, the impact of business intelligence (BI) on corporate performance management (CPM) has not yet been investigated. To address this gap, we conducted a large-scale survey collecting data from 337 senior managers. Partial least square method was employed to analyse the survey da...

Journal: :Dalton transactions 2014
Nicolas A McLeod Lyudmila G Kuzmina Andrei V Churakov Philip Mountford Georgii I Nikonov

Reactions of Cp*Ta(NAr)Cl2 and CpM(NAr)Cl2 (M = Nb, Ta; Ar = 2,6-C6H3(i)Pr2) with NaBH4 in the presence of an excess of PMe3 provided facile access to the corresponding dihydride derivatives Cp(R)M(NAr)H2(PMe3) (Cp(R) = Cp, Cp*). Reaction of Cp*Nb(NAr)Cl2 with NaBH4 in the absence of phosphine gave the Nb(+5) borohydride-hydride complex Cp*Nb(NAr)H(η(2)-BH4). When the corresponding reactions fo...

2017

The California Poverty Measure is a new index that improves upon conventional poverty measures. The CPM tracks the full range of necessary expenditures, adjusts for geographic differences in housing costs, and includes food stamps and other non-cash benefits as resources available to poor families. The CPM reveals which groups and counties have the highest poverty rates and whether California's...

2010
Sébastien Tripodi Pascal Ballet Vincent Rodin

The Cellular Potts Model (CPM) is a cellular automaton (CA) allowing to model the morphogenesis of living cells. It characterizes a cell by its volume, surface and type. The CPM has already been used to simulate several models of cell selforganization. However, the cell shape is under-constraint i.e. it does not implies a unique shape. We propose a definition and an implementation of the cell s...

2017

The California Poverty Measure is a new index that improves upon conventional poverty measures. The CPM tracks the full range of necessary expenditures, adjusts for geographic differences in housing costs, and includes food stamps and other non-cash benefits as resources available to poor families. The CPM reveals which groups and counties have the highest poverty rates and whether California's...

2000
Xiaoxia Zhang Michael Fitz

Space-Time codes have shown considerable promise for reliable transmission over wireless fading channels by eeciently employing transmit diversity. Past work only considered design of space-time codes with linear modulation. In this paper we give the design criterion of space-time codes for at Rayleigh Fading channel in CPM system. A simple code example is provided to demonstrate its good perfo...

2011
P. Rocca L. Manica

In this paper, the Contiguous Partition Method (CPM) is applied to the optimization of the directivity of difference patterns in monopulse planar array antennas. Since the excitations providing maximum directivity of planar arrays can be analytically computed and because of the excitation matching nature of the CPM, the problem at hand is recast as the synthesis of the difference compromise sol...

Journal: :AJNR. American journal of neuroradiology 2001
S C Cramer K C Stegbauer A Schneider J Mukai K R Maravilla

Two patients with central pontine myelinolysis (CPM) were studied with diffusion-weighted MR imaging 1 week after onset of tetraplegia. In both patients, affected white matter showed hyperintensity on diffusion-weighted images associated with a decrease in apparent diffusion coefficient (ADC) values. In one patient studied serially, ADC values normalized by 3 weeks after tetraplegia. Early in t...

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