Results 61 to 70 of about 325,551 (294)
Mesoscopic modeling the interaction of two attached-wall cavitation bubbles
Ultrasonics SonochemistryA hybrid thermal lattice Boltzmann cavitation model based on a nonorthogonal framework is developed to investigate the interaction of two attached-wall cavitation bubbles. The interaction modes are systematically analyzed, with an emphasis on how varying
Weidong Gan +3 more
doaj +1 more source
Sediment Transport and Deposition [PDF]
This document provides an overview of the transport and deposition of sediments in an estuarine environment. Since the estuary is the meeting ground of the forces of the river current and the tidal forces of the sea, conditions are always changing and ...
core +1 more source
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
Cadmium transport in sediments by tubificid bioturbation: An assessment of model complexity [PDF]
, 2006 Biogeochemistry of metals in aquatic sediments is strongly influenced by bioturbation. To determine the effects of biological transport on cadmium distribution in freshwater sediments, a bioturbation model is explored that describes the conveyor-belt ...
Boudou, Alain +5 more
core +5 more sources
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
Measuring Sediment Transport Capacity of Concentrated Flow with Erosion Feeding Method
Land, 2023 Sediment transport capacity in rills is an important parameter for erosion modeling on hillslopes. It is difficult to measure, especially at gentle slopes with limited rill length. In this study, a special flume with variable slope gradients in upper and
Liqin Qu +3 more
doaj +1 more source
AAA+ protein unfoldases—the Moirai of the proteome
FEBS Letters, EarlyView.AAA+ unfoldases are essential molecular motors that power protein degradation and disaggregation. This review integrates recent cryo‐electron microscopy (cryo‐EM) structures and single‐molecule biophysical data to reconcile competing models of substrate translocation.
Stavros Azinas, Marta Carroni
wiley +1 more source
Sediment Transport Relations In Alluvial Channels [PDF]
, 1999 This dissertation present new methods for predicting sediment transport in alluvial channeils. The new methods were developed based on simple equations and easy-toapply parametric relationships and can be applied to a wide range of river conditions ...
Kodoatie, Robert J.
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Molecular Oncology, EarlyView.Aptamers are used both therapeutically and as targeting agents in cancer treatment. We developed an aptamer‐targeted PLGA–TRAIL nanosystem that exhibited superior therapeutic efficacy in NOD/SCID breast cancer models. This nanosystem represents a novel biotechnological drug candidate for suppressing resistance development in breast cancer.
Gulen Melike Demirbolat +8 more
wiley +1 more source
Tidal Estuary Morphodynamics of the Knik Arm [PDF]
, 2015 Presented to the Faculty of the University of Alaska Anchorage in Partial Fulfillment of the Requirements For the Degree of MASTER OF CIVIL ENGINEERINGA three-dimensional unsteady flow numerical model was developed to study sediment transport due to
Lewis, Steven E.
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