Results 71 to 80 of about 524,182 (299)
Random Forests Relay Selector in Buffer-Aided Cooperative Networks
IEEE AccessThis paper presents a data-driven Random Forest (RF) framework for the joint relay–link selection and buffer management problem in buffer-aided cooperative relay networks, with the goal of minimizing outage probability.
Mohammad Alkhawatrah
doaj +1 more source
Calpain small subunit homodimerization is robust and calcium‐independent
FEBS Letters, EarlyView.Calpains dimerize via penta‐EF‐hand (PEF) domains. Using single‐molecule force spectroscopy, we measured the strength and kinetics of PEF–PEF homodimer binding. The interaction is robust, shows a transient conformational step before dissociation, and remains largely insensitive to Ca2+.
Nesha May O. Andoy +4 more
wiley +1 more source
International Journal of Health Geographics, 2007 Background There is increasing interest in examining the influence of the built environment on physical activity. High-resolution data in a geographic information system is increasingly being used to measure salient aspects of the built environment and ...
Hall Alexander W +2 more
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Polyamines Counteract Carbonate-Driven Proteasome Stalling in Alkaline Conditions
Biomolecules, 2020 Cancer cells tend to increase intracellular pH and, at the same time, are known to intensively produce and uptake polyamines such as spermine. Here, we show that various amines, including biogenic polyamines, boost the activity of proteasomes in a dose ...
Anna A. Kudriaeva +5 more
doaj +1 more source
, 2020 Abstract Chapter 7 discusses the buffer abstraction in detail. Buffers are a higher-level abstraction that hides the underlying details of memory management from an application. This chapter describes how to allocate and access the contents of a buffer both in our host programs and in our kernels running on a device.
James Reinders +5 more
openaire +1 more source
Evaluating vegetated buffer zones for phosphorus retention in cereal and grass production [PDF]
, 2008 The buffer zones seem to be effective to stop erosion and trap particle bound P in surface runoff from the autumn ploughed clay soil. On pastures, the buffers are not so important, if P fertiliser is not surface applied and the grazing intensity is not ...
Uusi-Kämppä, Jaana
core
Structural insights into an engineered feruloyl esterase with improved MHET degrading properties
FEBS Letters, EarlyView.A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa +5 more
wiley +1 more source
Riparian Functional Assessment Phase Two Summary [PDF]
, 2014 This report contains data regarding the drainage area, restoration strategy and banks sampled of three Waller Creek locations.In an effort to assess the response of degraded riparian buffers to the cessation of the main disturbance regime (mowing) and ...
González, Ana, Richter, Aaron
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FEBS Letters, EarlyView.This study reveals a unique active site enriched in methionine residues and demonstrates that these residues play a critical role by stabilizing carbocation intermediates through novel sulfur–cation interactions. Structure‐guided mutagenesis further revealed variants with significantly altered product profiles, enhancing pseudopterosin formation. These
Marion Ringel +13 more
wiley +1 more source
Avian response to conservation buffers in agricultural landscapes during winter
Wildlife Society Bulletin, 2014 Native herbaceous vegetation cover along row‐crop field edges (i.e., field buffers) increases breeding densities of many bird species. However, the effect of field buffers on bird species during the non‐breeding season is less understood.
Kristine O. Evans +8 more
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