Results 91 to 100 of about 16,567,586 (308)
Active Gain-Controlled Beam-Steering Transmissive Surface
IEEE Open Journal of Antennas and PropagationEngineered electromagnetic surfaces enable enhancing the strength of a signal in the desired direction(s) using anomalous reflection/transmission. However, to boost the gain of the conventional surfaces, the common solution is to increase its aperture ...
Seyed Ehsan Hosseininejad +4 more
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Fast Feature-Preserving Approach to Carpal Bone Surface Denoising
Sensors, 2018 We present a geometric framework for surface denoising using graph signal processing, which is an emerging field that aims to develop new tools for processing and analyzing graph-structured data.
Ibrahim Salim, A. Ben Hamza
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Causes & sources of impairment, year 2000
, 2000 Title from web page.; Harvested from the web on 2/7 ...
Ohio EPA.Division of Surface Water.
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Synergistic perspectives—How single‐molecule biophysics complement biochemical understanding
FEBS Letters, EarlyView.In this review, we discuss how ensemble biochemistry and single‐molecule approaches are complementary, outline commonly used single‐molecule techniques, and illustrate their relevance through two representative case studies: chromatin organization by SMC complexes and pathway choice during DNA double‐strand break repair.
Sara De Bragança +2 more
wiley +1 more source
, 2004 Title from home page (viewed on Aug. 23, 2006).; "Prepared by State of Ohio Environmental Protection Agency, Division of Surface Water ..."--PDF t.p.; "June 28, 2004."; Harvested from the web on 8/23 ...
Ohio EPA. Division of Surface Water.
core
FEBS Letters, EarlyView.Encapsulins are protein nanocompartments that play an important role in iron storage. In the Myxococcus xanthus encapsulin system, two cargo proteins called EncB and EncC contribute to iron mineralization. Here, we show that EncB and EncC generate iron‐containing minerals with distinct chemical compositions, suggesting that the composition of stored ...
Harry B. McDowell +2 more
wiley +1 more source
A Mathematical Approach for Evaluation of Surface Topography Parameters
Acta Polytechnica, 2002 The probability characteristics of surface topography parameters described by the composition of the deterministic component and the homogeneous random normal field were analysed.
A. K. Haghi
doaj
Superhydrophobic surfaces: a model approach to predict contact angle and surface energy of soil particles [PDF]
, 2009 Wettability of soil affects a wide variety of processes including infiltration, preferential flow and surface runoff. The problem of determining contact angles and surface energy of powders, such as soil particles, remains unsolved.
Bachmann, Jörg, McHale, Glen
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Structural and biochemical analysis of a B12 superbinder
FEBS Letters, EarlyView.BtuG proteins are vitamin B12 scavengers in Bacteroides thetaiotaomicron, a dominant human gut bacterium. We present crystal structures of three BtuG homologs bound to cobalamin and its precursor cobinamide, revealing picomolar binding affinities, among the highest known for any natural protein.
Jose M. Martinez Felices +3 more
wiley +1 more source
A Huygens' surface approach to rapid characterization of peripheral nerve stimulation. [PDF]
Magn Reson Med, 2022 Davids M, Guerin B, Wald LL.
europepmc +1 more source