Results 51 to 60 of about 791,234 (283)

A novel open channel blocker of GABA-A receptors [PDF]

open access: yes, 2014
GABA-A receptors are chloride ion channels composed of five subunits, mediating fast synaptic and tonic inhibition in the mammalian brain. 19 different subunit isoforms have been identified, with the major receptor type in mammalian adult brain ...
Carta, Valentina
core   +1 more source

On the art of designing effective space-times with free surface flows in Analogue Gravity

open access: yesComptes Rendus. Physique
Accelerating/decelerating trans-critical flows (waterfalls/cataracts) are analogous to space-times of black holes/white fountains since the pioneering work of Schützhold & Unruh in 2002.
Bossard, Alexis   +5 more
doaj   +1 more source

Organizing the interface—Plasma membrane architecture and receptor dynamics in virus‐cell interactions

open access: yesFEBS Letters, EarlyView.
Plasma membranes contain dynamic nanoscale domains that organize lipids and receptors. Because viruses operate at similar scales, this architecture shapes early infection steps, including attachment, receptor engagement, and entry. Using influenza A virus and HIV‐1 as examples, we highlight how receptor nanoclusters, multivalent glycan interactions ...
Jan Schlegel, Christian Sieben
wiley   +1 more source

Distribution and motion characteristics of Q-events for open-channel uniform flow

open access: yesShui kexue jinzhan, 2016
To understand the time-averaged transient motion characteristics of Q-events for open-channel uniform flow (first-quadrant (Q1), second-quadrant(Q2), third-quadrant(Q3), fourth-quadrant(Q4)), a high-frequency particle image velocimetry system was used to
YANG Shengfa   +4 more
doaj   +1 more source

Inverse task of pollution spreading – Localization of source in extensive open channel network structure

open access: yesJournal of Hydrology and Hydromechanics, 2023
This paper is focused on the problem of the pollutant source localisation in streams in other words the solution of the inverse problem of pollution spreading with in an extensive open channel network structure, i.e.
Velísková Yvetta   +2 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

On modeling chronic detachment of periphyton in artificial rough, open channel flow [PDF]

open access: yes, 2012
Periphyton communities, which are native to river beds, serve as a functional indicator of river health but remain one of the least-studied communities despite the significant increase in the examination of aquatic microbial communities in recent years ...
Simeoni-Sauvage, Sabine   +8 more
core   +1 more source

Turbulence characteristics of flow in an open channel with temporally varying mobile bedforms

open access: yesJournal of Hydrology and Hydromechanics, 2017
Turbulence of flow over mobile bedforms in natural open channels is not yet clearly understood. An attempt is made in this paper to determine the effect of naturally formed mobile bedforms on velocities, turbulent intensities and turbulent stresses ...
Hanmaiahgari Prashanth Reddy   +2 more
doaj   +1 more source

Geometry Impact on Flow Characteristics Inside River Intakes [PDF]

open access: yesThe Egyptian International Journal of Engineering Sciences and Technology
Intake is an open channel that usually has a non-uniform flow along its length. The pattern of the flow in lateral intakes is fully three-dimensional. Velocity and direction change in lateral intakes lead to non-consistency and recirculation of the flow.
Mohamed Abdul-Muttalib   +3 more
doaj   +1 more source

Simulation of mixed convection of a variable viscosity fluid in a partially porous horizontal channel with a heat-generating source [PDF]

open access: yesКомпьютерные исследования и моделирование, 2019
Numerical study of unsteady mixed convection in an open partially porous horizontal channel with a heatgenerating source was performed. The outer surfaces of horizontal walls of finite thickness were adiabatic.
Marina Sergeevna Astanina   +1 more
doaj   +1 more source

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