Results 11 to 20 of about 795,847 (338)
Molecules, 2021 Many of the current innovations in instrument design have been focused on making them smaller, more rugged, and eventually field transportable. The ultimate application is obvious, carrying the instrument to the field for real time sample analysis ...
Brian T. Buckley +2 more
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Exciting and not so exciting roles of pannexins [PDF]
Neuroscience Letters, 2019 It is the current view that purinergic signaling regulates many physiological functions. Pannexin1 (Panx1), a member of the gap junction family of proteins is an ATP releasing channel that plays important physio-pathological roles in various tissues, including the CNS.
Jana Velíšková, Eliana Scemes
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Atoms, 2021 In this paper, we present an experimental and theoretical study of excitation processes for the heaviest stable helium-like ion, that is, He-like uranium occurring in relativistic collisions with hydrogen and argon targets.
Alexandre Gumberidze +27 more
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Study of Nonlinear Excitation Circuits for Fluxgate Magnetometer
Sensors, 2023 This paper presents the common methods and corresponding drawbacks concerning nonlinear analysis of fluxgate excitation circuits and emphasizes the importance of nonlinear analysis for these circuits.
Chenhao Zhang +3 more
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The enigmatic function of chandelier cells
Frontiers in Neuroscience, 2010 Chandelier (or axo-axonic) cells are one of the most distinctive GABAergic interneurons in the brain. Their exquisite target specificity for the axon initial segment of pyramidal neurons, together with their GABAergic nature, long suggested the ...
Alan R Woodruff +2 more
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Frontiers in Synaptic Neuroscience, 2010 Proper brain function requires stringent balance of excitatory and inhibitory synapse formation during neural circuit assembly. Mutation of genes that normally sculpt and maintain this balance results in severe dysfunction, causing neurodevelopmental ...
Cheryl L Gatto, Kendal Broadie
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Excitable Delaunay triangulations [PDF]
Kybernetes, 2011, Vol. 40 Iss: 5/6, pp.719 - 735, 2011 In an excitable Delaunay triangulation every node takes three states (resting, excited and refractory) and updates its state in discrete time depending on a ratio of excited neighbours. All nodes update their states in parallel. By varying excitability of nodes we produce a range of phenomena, including reflection of excitation wave from edge of ...
arxiv +1 more source
Pre-excitation or post-excitation [PDF]
Heart, 2000 Editor,—We read with great interest the case study by Lau et al entitled “A new ECG sign of an accessory pathway in sinus rhythm: pseudo partial right bundle branch block”.1 However, ventricular pre-excitation can change any part of QRS; the sole …
János Tomcsányi, József Tenczer
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Layer Specific Development of Neocortical Pyramidal to Fast Spiking Cells Synapses.
Frontiers in Cellular Neuroscience, 2016 All cortical neurons are engaged in inhibitory feedback loops which ensure excitation-inhibition balance and are key elements for the development of coherent network activity.
Olga eVoinova +6 more
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Surface Plasmon Microscopy Versus Optical Microscopy: Ez Dominates in SPM
IEEE Photonics Journal, 2020 Objective-coupled surface plasmon microscopy (SPM) shows extremely high similarity with conventional optical microscopy (OM) in both configuration and theoretical model.
Bei Zhang, Tianyu Xiao
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