نتایج جستجو برای: lacey index

تعداد نتایج: 396348  

Journal: :Physiotherapy Canada 2018

2014
Jeffrey P. Prestemon

a r t i c l e i n f o to prohibit the import of illegally sourced plant materials and products manufactured from them into the United States and its territories, and to similarly ban their interstate transport. Trade theory suggests that the effect of the new law would be to reduce the flow of illegally sourced fiber into the United States, increasing prices. Monthly U.S. import data on tropica...

Journal: :Environmental science & technology 2014
James G Radney Rian You Xiaofei Ma Joseph M Conny Michael R Zachariah Joseph T Hodges Christopher D Zangmeister

We report the first mass-specific absorption and extinction cross sections for size- and mass-selected laboratory-generated soot aerosol. Measurement biases associated with aerosols possessing multiple charges were eliminated using mass selection to isolate singly charged particles for a specified electrical mobility diameter. Aerosol absorption and extinction coefficients were measured using p...

2008
DMITRIY BILYK MICHAEL T. LACEY A. VAGHARSHAKYAN

The point of interest is the dependence upon the logarithm of the volume of the rectangles. With n(d−1)/2 on the left above, the inequality is trivial, while it is conjectured that the inequality holdswith n(d−2)/2. This is known in the case of d = 2 (Talagrand, 1994), and a recent paper of two of the authors (Bilyk and Lacey, 2006) proves a partial result towards the conjecture in three dimens...

2003
MICHAEL LACEY ERIN TERWILLEGER

Let Mb denote the operation of multiplication by b. Let Hj denote the Hilbert transform performed in the jth coordinate, for j = 1, 2, . . .. Consider the jth order iterated commutator Cb,j = [H1, · · · , [Hj , Mb] · · · ], j = 1, 2, . . . We show that the operator norm of Cb,3 on L (R) is comparable to the norm of b in Chang–Fefferman product BMO(⊗31R 2 +). This fact has some well known equiva...

2014
Valeria Occelli Jonathan B. Lin Simon Lacey K. Sathian

Received: 02 July 2014; accepted: 14 July 2014; published online: 21 August 2014. Citation: Occelli V, Lin JB, Lacey S and Sathian K (2014) Corrigendum: Loss of form vision impairs spatial imagery. Front. Hum. Neurosci. 8:579. doi: 10.3389/ fnhum.2014.00579 This article was submitted to the journal Frontiers in Human Neuroscience. Copyright © 2014 Occelli, Lin, Lacey and Sathian. This is an ope...

Journal: :JAMA 2021

Kimberly G. Blumenthal, MD, MSc; Lacey B. Robinson, MPH; Carlos A. Camargo Jr, DrPH; Erica S. Shenoy, PhD; Aleena Banerji, MD; Adam Landman, Paige Wickner, MPH

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