نتایج جستجو برای: qualatative and quantative evaluation

تعداد نتایج: 16992533  

2017
Tue Bjerg Bennike Kenneth Kastaniegaard Simona Padurariu Michael Gaihede Svend Birkelund Vibeke Andersen Allan Stensballe

Large biobanks exist worldwide containing formalin-fixed, paraffin-embedded samples and samples stored in RNAlater. However, the impact of tissue preservation on the result of a quantative proteome analysis remains poorly described. Human colon mucosal biopsies were extracted from the sigmoideum and either immediately frozen, stabilized in RNAlater, or stabilized by formalin-fixation. In one se...

1999
Scott Konishi Alan L. Yuille James M. Coughlan Song-Chun Zhu

We treat the problem of edge detection as one of statistical inference. Local edge cues, implemented by filters, provide information about the likely positions of edges which can be used as input to higher-level models. Different edge cues can be evaluated by the statistical effectiveness of their corresponding filters evaluated on a dataset of 100 pre-segmented images. We use information theor...

2004

et al,' in which the authors demonstrated an altered character in the small bowel's bacterial flora in patients with rheumatoid arthritis. However, the authors did not demonstrate the presence of bacterial overgrowth. The syndrome of bacterial overgrowth is characterised by diarrhoea with malabsorption. The mechanism by which the bacterial overgrowth causes symptoms is not known. These symptoms...

2003
N. D. Lambert

Recently effective actions have been extensively used to describe tachyon condensation in string theory. While the various effective actions which have appeared in the literature have very similar properties for static configurations, they differ for time-dependent tachyons. In this paper we discuss general properties of non-linear effective Lagrangians which are first order in derivatives. In ...

Journal: :international journal of industrial engineering and productional research- 0
ali mohaghar ridge, al-e-ahmad-chamran hw cross, faculty of management, university of tehran, tehran 14155-1163, iran mojtaba kashef m.s candidate of industrial management, dept. of management, university of tehran ehsan kashef khanmohammadi m.s candidate of industrial management, dept. of management, university of tehran

considering the major change occurred in business cells from plant to “chain” and the critical need to choose the best partners to form the supply chain for competing in today’s business setting, one of the vital decisions made at the early steps of constructing a business is supplier selection. given the fact that the early decisions are inherently strategic and therefore hard and costly to ch...

2016
Touseef Hussain Firoz Anwar

Reliable and sensitive quantification of Phytophthorainfestansin potato plant is of crucial importance in managing the multiple syndromes caused by this pathogen. A Real-Time polymerase chain reaction (PCR) assay was developed for the determination of P.infestans in host tissues. DNA levels of a highly virulent isolate were measured in different potato cultivars with varying degrees of resistan...

Journal: :Circulation 1979
D E Maddox J Wynne R Uren J A Parker J Idoine L C Siegel J M Neill P F Cohn B L Holman

Radionuclide measurements of regional left ventricular ejection fraction were evaluated as a quantitative index of regional left ventricular function. Left ventricular regional ejection fractions were derived from background-corrected, time-activity curves in 43 patients assessed by both gated equilibrium radionuclide angiocardiography and left ventricular contrast angiography. From a single, m...

2007
Juergen Gall Bodo Rosenhahn Hans-Peter Seidel

We present an approach for estimating the 3D position and in case of articulated objects also the joint configuration from segmented 2D images. The pose estimation without initial information is a challenging optimization problem in a high dimensional space and is essential for texture acquisition and initialization of model-based tracking algorithms. Our method is able to recognize the correct...

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