Results 141 to 150 of about 288,253 (317)
FEBS Letters, EarlyView.An unexpected alternative interaction site for ethyl viologen was identified in formate dehydrogenase 1 from Methylorubrum extorquens. Combined mutagenesis, kinetic analysis, and docking revealed that aromatic residues near an iron–sulfur cluster enable flavin mononucleotide‐independent electron transfer, offering a framework for engineering improved ...
Eleni G. Poloniataki, Yong Hwan Kim
wiley +1 more source
, 2011 The finite element calculation model of the cement-soil pile composite foundation based on asymptotic homogenization theory has been built, under the state of three-dimensional stress, the equivalent elastic parameter of the composite elastic foundation ...
Ming Qin Guo +3 more
core +1 more source
工程科学与技术ObjectiveFoundation reinforcement is a critical component of engineering construction, especially for vibroflotation gravel pile method. Objective traditional detection methods for evaluating composite foundation reinforcement effect suffer from low ...
Zhang Yunpei +5 more
doaj
FEBS Letters, EarlyView.The physical dimensions and shape of bacterial cells define the surface area available to acquire nutrients and the volume available for synthesizing proteins and DNA. Here, we use computational systems biology to decode the importance of cell geometry as a major determinant of prokaryotic phenotype, including growth rate and metabolic efficiency. This
Ross P. Carlson +6 more
wiley +1 more source
Improving quality assessment of composite indicators in university rankings: a case study of French and German universities of excellence [PDF]
Composite indicators play an essential role for benchmarking higher education institutions. One of the main sources of uncertainty building composite indicators and, undoubtedly, the most debated problem in building composite indicators is the weighting ...
Monica Benito, Rosario Romera
core
, 2010 Three-dimensional nonlinear finite element analysis on long-short piles composite foundation is finished by using the Drucker-Prager yield criterion and ANSYS procedure.
Xin Sheng Ge +3 more
core +1 more source
Parameter optimization of composite foundation based on BPNN surrogate model and PSO algorithm
四川大学学报. 自然科学版This paper addresses the low efficiency problem of traditional geotechnical finite element calculation methods used in parameter design and optimization process of composite foundation， which is inherently nonlinear and with multiple constraints.A new ...
YANG Yan +3 more
doaj
In Situ Test on Pre-Mixed Fluid-Solidified Soil Pile for Embankment Foundation Treatment
BuildingsCement–soil mixing piles commonly face the problem of insufficient pile quality during on-site construction, and traditional measures such as increasing grouting pressure or enhancing mixing intensity are difficult to resolve effectively. The development
Yaohui Yang +3 more
doaj +1 more source
Electron transfer between complexes III and IV in S. cerevisiae mitochondrial membranes
FEBS Letters, EarlyView.Mitochondrial oxidative phosphorylation in S. cerevisiae mitoplasts is limited by complex IV catalytic capacity, rather than two‐dimensional cytochrome c diffusion. At physiological cytochrome c : supercomplex ratios at salinity equivalent to that of 20 mm monovalent salt, activity is maximized, indicating that this low ionic strength accurately mimics
Ana Paula Lobez +2 more
wiley +1 more source
FEBS Letters, EarlyView.We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace +6 more
wiley +1 more source