Results 81 to 90 of about 597,820 (311)

Quantitative in silico analysis of neurotransmitter pathways under steady state conditions

open access: yesFrontiers in Endocrinology, 2013
The modeling of glutamate/GABA-glutamine cycling in the brain tissue involving astrocytes, glutamatergic, and GABAergic neurons leads to a complex compartmentalized metabolic network that comprises neurotransmitter synthesis, shuttling, and degradation ...
Erkki eSomersalo, Daniela eCalvetti
doaj   +1 more source

Use and abuse of the quasi-steady-state approximation

open access: yes, 2006
The transient kinetic behaviour of an open single enzyme, single substrate reaction is examined. The reaction follows the Van Slyke–Cullen mechanism, a spacial case of the Michaelis–Menten reaction.
Flach, E. H., Schnell, S.
core   +1 more source

Residual tail twisting in ascidian larvae is stabilized by asymmetric myofibrils that resist bilateral symmetry restoration

open access: yesFEBS Letters, EarlyView.
Ascidian Ciona larvae initially show strong clockwise tail twisting, which is largely corrected during development. However, a small residual twist remains. This study shows that organized helical myofibrils in tail muscles mechanically stabilize this residual asymmetry, preventing complete restoration of bilateral symmetry and revealing how embryos ...
Yuki S. Kogure   +3 more
wiley   +1 more source

Steady-state Analysis of Doubly-fed Wind Power Generator

open access: yesKongzhi Yu Xinxi Jishu, 2010
It introduces the steady-state analysis of doubly-fed wind power generator based on the work conditions and the equivalent circuit, reckons the calculation process of the current on both stator side and rotor side.
郁灿, 金新民, 张禄, 战亮宇
doaj  

The Impact of Solar Power Plants on the Electricity Grid: A Case Study of Albania

open access: yesEng
The demand for electricity in Albania has risen significantly in recent years, accompanied by a growing emphasis on sustainable and environmentally friendly development.
Astrit Bardhi   +3 more
doaj   +1 more source

The human gut microbiome across the life course

open access: yesFEBS Letters, EarlyView.
Despite significant individual variation and continuous change throughout life, the human gut microbiome follows some life stage‐specific trends. This article provides a brief overview of how gut microbiome composition shifts across different phases of life. Created in BioRender. Özkurt, E. (2026) https://BioRender.com/8q4nrnc.
Alise J. Ponsero   +4 more
wiley   +1 more source

Alternative Transient and Steady State Analysis of Some Gaver’s Parallel Systems [PDF]

open access: yesInternational Journal of Mathematical, Engineering and Management Sciences
This paper presents one of the most interesting generalizations of Gaver’s basic two-unit parallel system sustained by a cold standby unit and attended by a repairman with multiple vacations.
Ramaz Khurodze   +3 more
doaj   +1 more source

A Hydrodynamical Analysis of the Steady-State Shock Model [PDF]

open access: yesThe Open Astronomy Journal, 2009
9 pages, to be published in The Open Astronomy Journal ( http://www.bentham.org/open/toaaj/index.htm)
openaire   +2 more sources

Septin 9 PB domains coordinate centrosome positioning and microtubule acetylation to control epithelial polarity

open access: yesFEBS Letters, EarlyView.
Septin 9 polybasic domains couple phosphoinositide‐rich membrane binding to centrosome positioning, Golgi organization, and microtubule acetylation to control epithelial polarity. Their loss disrupts this axis, causing centrosome mispositioning, Golgi fragmentation, reduced microtubule acetylation, and polarity inversion via upregulation of the ...
Ting ting Cai   +4 more
wiley   +1 more source

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