Results 21 to 30 of about 493,799 (275)
ACM SIGGRAPH 2009 Emerging Technologies, 2009 This project associates multi-camera 3D modeling, physical simulation, and tracked head-mounted displays for a strong full-body immersion and presence in virtual worlds. Three-dimensional modeling is based on the EPHV algorithm, which provides an exact geometrical surface according to input data. The geometry enables computation of full-body collisions
Petit, Benjamin +3 more
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Entropy measures and predictive recognition as mirrored in gating and lexical decision over multimorphemic Hungarian noun forms [PDF]
Psihologija, 2013 Our paper is an attempt to indicate the relevance of information theoretical accounts to understand word recognition and morphological processing in Hungarian, along with other studies using more traditional predictors like linear position and ...
Pléh Csaba +4 more
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Dosimetric validation of a magnetic resonance image gated radiotherapy system using a motion phantom and radiochromic film. [PDF]
, 2017 PurposeMagnetic resonance image (MRI) guided radiotherapy enables gating directly on the target position. We present an evaluation of an MRI-guided radiotherapy system's gating performance using an MRI-compatible respiratory motion phantom and ...
Berbeco +28 more
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Neural Activation in Bilinguals and Monolinguals Using a Word Identification Task
Languages, 2023 The study investigated word recognition during neural activation in monolinguals and bilinguals. We specifically examined word retrieval and blood-oxygenation changes in the prefrontal cortex during a code-mixed word recognition task.
Alejandro E. Brice +2 more
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Urban, Planning and Transport Research, 2023 The prevalent transition from ancient city walls to individualized forms of gated communities and fences elicited this study. This paper examined residents` perceptions and the characteristics of perimeter fencing in a traditional Yoruba settlement.
Oluwasegun R. Odunlade +2 more
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Journal of General Physiology, 2018 Many membrane proteins sense the voltage across the membrane where they are inserted, and their function is affected by voltage changes. The voltage sensor consists of charges or dipoles that move in response to changes in the electric field, and their movement produces an electric current that has been called gating current.
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Coupled ion binding and structural transitions along the transport cycle of glutamate transporters
eLife, 2014 Membrane transporters that clear the neurotransmitter glutamate from synapses are driven by symport of sodium ions and counter-transport of a potassium ion. Previous crystal structures of a homologous archaeal sodium and aspartate symporter showed that a
Grégory Verdon +3 more
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The gating cycle of a K+ channel at atomic resolution
eLife, 2017 C-type inactivation in potassium channels helps fine-tune long-term channel activity through conformational changes at the selectivity filter. Here, through the use of cross-linked constitutively open constructs, we determined the structures of KcsA’s ...
Luis G Cuello +2 more
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Vibrational Spectra of a Mechanosensitive Channel [PDF]
, 2013 We report the simulated vibrational spectra of a mechanosensitive membrane channel in different gating states. Our results show that while linear absorption is insensitive to structural differences, linear dichroism and sum-frequency generation ...
Birkner J. P. +37 more
core +7 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 +3 more
doaj +1 more source