Results 71 to 80 of about 8,177,099 (212)

Tectonophysical approach to the analysis of geological and geophysical data on gas-condensate deposits with the complex platform cover

open access: yesГеодинамика и тектонофизика, 2018
The article presents the results of the tectonophysical approach to the analysis of stress fields and the structure of gas–condensate deposits with the complex platform cover. The discussed case is the Kovykta license area (LA) in Eastern Siberia, Russia.
K. Zh. Seminsky   +9 more
doaj   +1 more source

Reconstructing enzyme evolution by protein engineering

open access: yesFEBS Letters, EarlyView.
Natural enzyme evolution can be retraced by protein engineering methods such as directed evolution, rational design, and ancestral sequence reconstruction. These approaches reveal how enzymes emerged from ligand‐binding scaffolds, developed varying substrate preferences, formed oligomeric complexes, adapted to environmental changes, and evolved novel ...
Lukas Drexler   +2 more
wiley   +1 more source

Optimized SILAR Growth of Vertically Aligned ZnO Nanorods for Low-Temperature Acetone Detection

open access: yesChemosensors
Vertically oriented morphologies of the semiconducting metal oxide (SMO) surface provide a simple and effective means of enhancing gas sensor performance.
Brahim Ydir   +9 more
doaj   +1 more source

Physical modeling the formation of roof collapse zones in Vorkuta coal mines

open access: yesBulletin of the Mineral Research and Exploration, 2020
Collapse of the roof during mining is a constant threat to the lives of miners and equipment performance. To predict it, different numerical and physical approaches are used.
Boris Yu Zuev   +3 more
doaj   +1 more source

Microbiome‐blood–brain barrier interactions in aging — mechanisms and therapeutic potential

open access: yesFEBS Letters, EarlyView.
Aging reshapes the gut microbiome (↓SCFA‐producing commensals; ↑pro‐inflammatory outputs), shifting circulating metabolites (↓SCFAs; ↑LPS, ↑TMAO, ↑PAA) that act at the BBB to increase nonspecific transcytosis, alter transport, and promote astrocyte reactivity, heightening brain vulnerability.
Daniel Cuervo‐Zanatta   +3 more
wiley   +1 more source

Tools For Semi-Physical Modeling

open access: yes, 1993
. By semi-physical modeling we mean such an application of system identification, where physical insight into the application is used to come up with suitable nonlinear transformations of the raw measurements, so as to allow for a good model structure ...
L. Ljung, P. Lindskog
core  

Physical modeling supporting a storyline approach [PDF]

open access: yes, 2019
The concept of analyzing and communicating high-impact events in the climate change context via storylines has recently gained popularity in the climate modeling community. For instance, the use of case studies or storylines that could illustrate climate
Zscheischler, Jakob   +6 more
core   +1 more source

Results of multilevel modeling for perceived physical exertion (PE).

open access: yes, 2018
Results of multilevel modeling for perceived physical exertion (PE).
Aaron S. Dietz (5851361)   +10 more
core   +1 more source

Terahertz Plasmon Resonances in Two-Dimensional Electron Systems: Modeling Approaches [PDF]

open access: yes, 2019
Known approaches to modeling terahertz plasmons in two-dimensional electron systems may differ significantly in their assumptions. There has, however, been little effort to analyze the differences between and application of different models to the same ...
Zonetti, Simone   +7 more
core   +1 more source

Data and coding work for physical experiments and UHSCA modeling

open access: yes, 2023
The experimental results of physical experiments, the results of CA-based modeling and coding work of UHSCA ...
He Mengnan (17710374)
core   +1 more source

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