نتایج جستجو برای: fpa

تعداد نتایج: 818  

Journal: :IEEE Transactions on Instrumentation and Measurement 2021

The temporal stability of the image quality an infrared focal plane array (FPA) is one key parameter to consider for high-performance imaging applications. It generally evaluated through residual fixed pattern noise (RFPN) measurements realized after a two-point correction (TPC) and bad pixels exclusion. However, effect random telegraph signal (RTS) on has never been quantified, intermittent bl...

2016
Atul Mishra Sankha Deb

One of the important decisions in assembly process planning is determination of assembly sequence. Choice of the optimum sequence is made difficult due to various reasons. There are various precedence constraints and optimization criteria. Moreover, a product may be possible to assemble in many alternative ways following different sequences, thus making assembly sequence optimization a multi-mo...

Journal: :Circulation 1984
A B Nichols J Owen B A Grossman J J Marcella L N Fleisher M M Lee

Pathologic and experimental evidence indicates that platelet activation and fibrin formation contribute to the pathogenesis of angina pectoris, coronary vasospasm and myocardial infarction. Detection of localized intravascular platelet activation and fibrin formation in vivo by selective blood sampling requires catheters that do not induce coagulation ex vivo. We studied the effect of heparin b...

Journal: :Stroke 1989
W M Feinberg D C Bruck M E Ring J J Corrigan

To assess the time course of thrombosis and fibrinolysis after acute stroke, we measured concentrations of fibrinopeptide A (FpA), B-beta 1-42 peptide (B-beta 1-42), B-beta 15-42 peptide (B-beta 15-42), and crosslinked D-dimer (XDP) in 31 patients at varying times following acute ischemic stroke and in 13 neurologically stable patients with chronic strokes. FpA levels were markedly elevated dur...

2009
Seda Ertaç Ali Hortaçsu James W. Roberts

This paper investigates entry decisions into first and second price auctions using an experimental design to extract information on willingness-to-pay to enter (WTE). We find that subjects tend to overpay to enter both auction formats. In particular, if the subjects believe they will be bidding against bidders following the risk-neutral Nash strategy, their WTE is greater than the optimal risk-...

Journal: :Journal of neurophysiology 2002
Masaki Tanaka Stephen G Lisberger

When monkeys view two targets moving in different directions and are given no cues about which to track, the initiation of smooth pursuit is a vector average of the response evoked by each target singly. In the present experiments, double-target stimuli consisted of two identical targets moving in opposite directions along the preferred axis of pursuit for the neuron under study for 200 ms, fol...

Journal: :Mathematical Problems in Engineering 2022

The efficiency of a photovoltaic (PV) system under partial shading conditions (PSCs) is primarily determined by how the PV panels are connected to load. Various architectures have been developed improve power processing capability and thus conversion efficiency. In this article, central string architecture considered, performance characteristics obtained using optimization techniques such as gr...

Journal: :Journal of the American Chemical Society 2008
Matthew M Sartin Chingfong Shu Allen J Bard

We report the electrogenerated chemiluminescence (ECL) of 2,2'-bis(10-phenylanthracen-9-yl)-9,9'-spirobifluorene (spiro-FPA), a dichromophoric molecule composed of two phenylanthracenes linked by a spirobifluorene moiety (PA-X-PA). The results are compared to those for 9,10-diphenylanthracene (DPA), a related molecule with a single chromophore. Cyclic voltammetry (CV) of spiro-FPA shows two rev...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید