نتایج جستجو برای: rms
تعداد نتایج: 11157 فیلتر نتایج به سال:
A difference of approximately 5 dB exists between the level of spoken English determined using the ANSI standard vu-meter method compared to the common root-mean-square (rms) method. If the rms method is substituted for the present ANSI standard method for calibrating a speech audiometer, for example, the reported speech reception thresholds will improve 5 dB: Speech levels read approximately 5...
We study the investment and nancing policies of public U.S. rms. Large rms substitute between debtand equity nancing over the business cycle whereas small rms' nancing policy for debt and equity is pro-cyclical. This paper proposes a novel mechanism that explains these cyclical patterns in a quantitative heterogeneous rm industry model with endogenous rm dynamics. We nd that cross-sectional di ...
Rhabdomyosarcoma (RMS) is a pediatric myogenic-derived soft tissue sarcoma that includes two major histopathological subtypes: embryonal and alveolar. The majority of alveolar RMS expresses PAX3-FOXO1 fusion oncoprotein, associated with the worst prognosis. RMS cells show myogenic markers expression but are unable to terminally differentiate. The Notch signaling pathway is a master player durin...
We focus on a relatively neglected area of the tax-compliance literature in economics, the behaviour of rms. We examine the impact of alternative audit rules on receipts from a tax on pro ts in the context of strategic interdependence of rms. In the market rms may compete in terms of either output or price. The enforcement policy can have an e ect on rms' behaviour in two dimensions { their mar...
Rhabdomyosarcomas (RMS) are aggressive childhood soft-tissue malignancies deriving from mesenchymal progenitors that are committed to muscle-specific lineages. Despite the histopathological signatures associated with three main histological variants, termed embryonal, alveolar and pleomorphic, a plethora of genetic and molecular changes are recognized in RMS. Over the years, exposure to carcino...
This paper reports on the effect of random Gaussian roughness with rms roughness values of 5-20 microm on the terahertz reflection spectra of metallic aluminum surfaces using Fourier transform IR spectroscopy. By comparing experimental data with a theoretical model based on the Kirchhoff approximation, the rms roughness of a surface is accurately determined. The rms roughness determined by this...
10 Abstract This paper summarizes our survey on the devel11 opment of reconfigurable machines (RMs). The goals of this 12 survey were to (i) clarify the needs and drivers to develop the 13 RMs, (ii) define the academic and practical issues involved 14 in the development of RMs, (iii) learn the state of the art of 15 the R&D on design methodologies of the RMs, and (iv) 16 identify future researc...
BACKGROUND Rhabdomyosarcomas (RMS) are rare but very aggressive childhood tumors that arise as a consequence of a regulatory disruption in the growth and differentiation pathways of myogenic precursor cells. According to morphological criteria, there are two major RMS subtypes: embryonal RMS (ERMS) and alveolar RMS (ARMS) with the latter showing greater aggressiveness and metastatic potential w...
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