Results 21 to 30 of about 283,536 (308)

Scan based methodology for reliable state retention power gating designs [PDF]

, 2010
Power gating is an effective technique for reducing leakage power which involves powering off idle circuits through power switches, but those power-gated circuits which need to retain their states store their data in state retention registers. When power-
Yang, Sheng, Khursheed, Saqib, David Flynn, Saqib Khursheed, Sheng Yang, Bashir M Al-Hashimi, Flynn, David, Al-Hashimi, Bashir   +7 more
core   +2 more sources

Cryo-EM structure of the calcium release-activated calcium channel Orai in an open conformation

eLife, 2020
The calcium release-activated calcium channel Orai regulates Ca2+ entry into non-excitable cells and is required for proper immune function. While the channel typically opens following Ca2+ release from the endoplasmic reticulum, certain pathologic ...
Xiaowei Hou, Ian R Outhwaite, Leanne Pedi, Stephen Barstow Long   +3 more
doaj   +1 more source

Flexibility of the N-Terminal mVDAC1 Segment Controls the Channel’s Gating Behavior [PDF]

, 2012
Since the solution of the molecular structures of members of the voltage dependent anion channels (VDACs), the N-terminal α-helix has been the main focus of attention, since its strategic location, in combination with its putative conformational ...
Grosse, Wolfgang, Anastasia Salisowski, Koert, Ulrich, Reiss, Philipp, Ulrich Koert (125542), Georgios Psakis (125535), Katrin Christiane Back, Philipp Reiss, Mertins, Barbara, Lars-Oliver Essen (125543), Wolfgang Grosse (125537), Back, Katrin Christiane, Anastasia Salisowski (125540), Essen, Lars-Oliver, Barbara Mertins, Wolfgang Grosse, Psakis, Georgios, Barbara Mertins (125533), Philipp Reiss (125541), Lars-Oliver Essen, Georgios Psakis, Katrin Christiane Back (125538), Salisowski, Anastasia, Ulrich Koert   +23 more
core   +2 more sources

Gating currents indicate complex gating of voltage-gated proton channels [PDF]

Proceedings of the National Academy of Sciences, 2018
The voltage-gated proton channel (HV1) is a unique molecule that resides at the interface between ion channels and bioenergetic molecules that use proton gradients to store or transduce energy. HV1 plays key roles in the health and disease of diverse tissues and species (1). Important information regarding the physical components of ion-channel gating (
openaire   +2 more sources

Activity and Ca2+ regulate the mobility of TRPV1 channels in the plasma membrane of sensory neurons

eLife, 2015
TRPV1 channels are gated by a variety of thermal, chemical, and mechanical stimuli. We used optical recording of Ca2+ influx through TRPV1 to measure activity and mobility of single TRPV1 molecules in isolated dorsal root ganglion neurons and cell lines.
Eric N Senning, Sharona E Gordon
doaj   +1 more source

The response of the tandem pore potassium channel TASK-3 (K2P9.1) to voltage : gating at the cytoplasmic mouth [PDF]

, 2009
Although the tandem pore potassium channel TASK-3 is thought to open and shut at its selectivity filter in response to changes of extracellular pH, it is currently unknown whether the channel also shows gating at its inner, cytoplasmic mouth through ...
Feng, J. F., Puja R. Mehta, Sutcliffe, M. J., M. J. Sutcliffe, Mehta, Puja R., Stanfield, P. R., Stanfield, Peter R., Stansfeld, P. J., Feng, J.F., Sutcliffe, M.J., Vavoulis, Dimitris V., Mehta, Puja, R., Vavoulis, D. V., Ashmole, I., Stansfeld, P.J., Feng, Jianfeng, Stansfeld, Phillip J., I. Ashmole, J. F. Feng, P. J. Stansfeld, Vavoulis, D.V., D. V. Vavoulis, P. R. Stanfield, Stanfield, P.R.   +23 more
core   +1 more source

Analysis of the dynamic responses of SOA wavelength converters using linear frequency resolved gating technique [PDF]

, 2008
This letter demonstrates the applicability of the linear frequency resolved optical gating technique for the complete characterization of the fast dynamic response of semiconductor optical amplifiers (SOAs) when operating as wavelength converters.
Perez-Pardo, A., Petropoulos, P., Richardson, D.J., Ng, T.T., Sales, S.   +4 more
core   +1 more source

Sub-Clock Power-Gating Technique for Minimising Leakage Power During Active Mode

, 2011
This paper presents a new technique, called sub-clock power gating, for reducing leakage power in digital circuits. The proposed technique works concurrently with voltage and frequency scaling and power reduction is achieved by power gating within the ...
Hill, Stephen, Mistry, Jatin, Flynn, David, Al-Hashimi, Bashir   +3 more
core   +2 more sources

Multi-Talker Speech Promotes Greater Knowledge-Based Spoken Mandarin Word Recognition in First and Second Language Listeners

Frontiers in Psychology, 2020
Spoken word recognition involves a perceptual tradeoff between the reliance on the incoming acoustic signal and knowledge about likely sound categories and their co-occurrences as words.
Seth Wiener, Chao-Yang Lee
doaj   +1 more source

Characterization of nonlinear switching in a figure-of-eight fiber laser using frequency-resolved optical gating [PDF]

, 1998
The measurement technique of frequency-resolved optical gating is applied to determine the nonlinear switching characteristics of a passively modelocked figure-of-eight erbium-doped fiber laser. By completely characterizing the intensity and phase of the
Barry, Liam P., Bollond, Paul G., Dudley, John M., Leonhardt, Rainer, Harvey, John D.   +4 more
core   +2 more sources