نتایج جستجو برای: layered shields
تعداد نتایج: 36733 فیلتر نتایج به سال:
Introduction: The acoustic performance of natural fiber adsorbents has been investigated in numerous studies. A part of these materials show a poor adsorption within the frequency range of less than 1000 Hz. In the present study, attempts were made to investigate the effect of layout sequence of double-layered composites consisting of natural and synthetic fibers on improving the acoustic adsor...
Relationship between nondestructive firmness measurements and commercially important ripening fruit stages for peaches, nectarines and plums Constantino Valero a, Carlos H. Crisosto b,∗, David Slaughter c a Departamento de Ingenierı́a Rural, Universidad Politécnica Madrid, Av. Complutense, Madrid 28040, Spain b Department of Plant Sciences, University of California Davis, One Shields Avenue, Dav...
Fernandez (2004b) argues that the present value effect of the tax saving on debt cannot be calculated as simply the present value of the tax shields associated with interest. This contradicts standard results in the literature. It implies that, even though the capital market is complete, value-additivity is violated. As a consequence, adjusted present value formulae of a standard sort cannot be...
In order to analyze the leakage magnetic field and stray loss in power transformer, leakage magnetic field and stray loss in structure parts of a power transformer are calculated by three-dimensional (3-D) non-linear time harmonic finite element method (FEM). The results show that stray loss and loss density in structure parts are large and which may lead to local overheating and affect perform...
A new relationship between the roughness height and the main hydrodynamic and sediment parameters for plane beds under oscillatory conditions is presented. In order to derive such a relationship, a large data base encompassing plane-bed experiments was compiled from previous investigations and analyzed. Different methods to estimate the roughness height were investigated. Comparisons between th...
The recent interest in the valuation of tax benefits from debt arises from the disagreement in the existing literature about the meaning of “value of tax shields.” Although it is accepted that the value of a firm increases as effect of the tax deductibility of interest, the correct valuation of this extra-value is controversial. In this paper we adopt a risk-neutral approach to derive a general...
The endosomal sorting complex required for transport (ESCRT) complexes sort ubiquitinated membrane proteins into multivesicular bodies, which is a key step in the lysosomal degradation pathway. Shields et al. (Shields, S.B., A.J. Oestreich, S. Winistorfer, D. Nguyen, J.A. Payne, D.J. Katzmann, and R. Piper. 2009. J. Cell Biol. 185:213-224) identify a new ubiquitin-binding site in ESCRT-I and pr...
A. Benali,1,2,* Z. J. Bai,3,† N. J. Curro,2,‡ and R. T. Scalettar2,§ 1Department of Physics, Faculty of Sciences of Tunis, University of Tunis El-Manar, Tunis 2092, Tunisia 2Department of Physics, One Shields Avenue, University of California, Davis, California 95616, USA 3Department of Computer Science, One Shields Avenue, University of California, Davis, California 95616, USA (Received 20 Apri...
Douglas C. Hofmann , Lee Hamill, Eric Christiansen, Steve Nutt 1. California Institute of Technology Keck Laboratory of Engineering Sciences Pasadena CA USA 2. University of Southern California Los Angeles CA USA 3. NASA Johnson Space Center Houston TX USA Abstract: In this work, hypervelocity impact tests up to 7 km s are used to compare the performance of Whipple shields integrated with layer...
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