Výsledky vyhledávání - "W E, Armstrong"

A silicon die as a frequency source

Autor: Michael Shannon McCorquodale, P. Chaudhari, Scott Michael Pernia, Eric D. Marsman, Justin O'Day, D. Senderowicz, W. E. Armstrong, N. Fayyaz, B. Gupta, Ralph Beaudouin, J. Kuhn, D. Linebarger, Gordon Carichner, N. Gaskin

Publikováno v: 2010 IEEE International Frequency Control Symposium.

A monolithic and unpackaged silicon die is presented as a frequency source suitable for quartz crystal resonator (XTAL) and oscillator (XO) replacement. The frequency source is referenced to a free-running, frequency-trimmed and temperature-compensat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7662c259c2ea2705c7680707dcdffcfc
https://doi.org/10.1109/freq.2010.5556366

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Expression and biophysical properties of Kv1 channels in supragranular neocortical pyramidal neurones

Autor: D, Guan, J C F, Lee, T, Tkatch, D J, Surmeier, W E, Armstrong, R C, Foehring

Publikováno v: The Journal of physiology. 571(Pt 2)

Potassium channels are extremely diverse regulators of neuronal excitability. As part of an investigation into how this molecular diversity is utilized by neurones, we examined the expression and biophysical properties of native Kv1 channels in layer

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::2cd85caaaca3ac9939dca2f6743c18fe
https://pubmed.ncbi.nlm.nih.gov/16373387

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Changes in the active membrane properties of rat supraoptic neurones during pregnancy and lactation

Autor: R, Teruyama, W E, Armstrong

Publikováno v: Journal of neuroendocrinology. 14(12)

To better understand the plasticity of intrinsic membrane properties of supraoptic magnocellular neuroendocrine cells associated with reproductive function, intracellular recordings were performed in oxytocin (OT) and vasopressin (VP) neurones from v

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::cb67ef4810d9d68f908e8465846cf05b
https://pubmed.ncbi.nlm.nih.gov/12472872

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Phenotypic and state-dependent expression of the electrical and morphological properties of oxytocin and vasopressin neurones

Autor: W E, Armstrong, J E, Stern

Publikováno v: Progress in brain research. 119

Oxytocin and vasopressin secreting neurones of the hypothalamic supraoptic nucleus share many membrane characteristics and a roughly similar morphology. However, these two neurone types differ in the relative expression of some intrinsic and synaptic

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::2155b9f6835363a60d6acecf73fee6f7
https://pubmed.ncbi.nlm.nih.gov/10074783

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Electrophysiological distinctions between oxytocin and vasopressin neurons in the supraoptic nucleus

Autor: W E, Armstrong, J E, Stern

Publikováno v: Advances in experimental medicine and biology. 449

Oxytocin and vasopressin neurons can be differentiated from one another, and from neurons in the immediately adjacent perinuclear zone, by their electrophysiological properties. In both sexes, oxytocin and vasopressin neurons are characterized by a p

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::6fee19d34e3e64bbcb9cb61cec7403cc
https://pubmed.ncbi.nlm.nih.gov/10026787

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Morphological and electrophysiological classification of hypothalamic supraoptic neurons

Autor: W E, Armstrong

Publikováno v: Progress in neurobiology. 47(4-5)

In mammals, the magnocellular neurons of the supraoptic nucleus (SON) have been classified into vasopressin- (VP) and oxytocin- (OT) producing subtypes. The degree to which these neurons have distinguishable characteristics is considered in the prese

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::14eddba0fc1733d33aca2fa29af4d0bd
https://pubmed.ncbi.nlm.nih.gov/8966209

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Spirally bound concrete columns

Autor: S. H. Perry, W. E. Armstrong

Publikováno v: Proceedings of the Royal Society of London. A. Mathematical and Physical Sciences. 400:127-144

In this paper, mathematical expressions for the material properties of plain concrete are used in conjunction with the stress-strain relation of steel reinforcement to develop equations for both the strength and deformational behaviour of axially loa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5f657dd446b2e16f6d7b8d82dcc9c411
https://doi.org/10.1098/rspa.1985.0072

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Characterization of Noradrenergic Control of Vasopressin Release by the Organ-Cultured Rat Hypothalamo-Neurohypophyseal System*

Autor: W E, Armstrong, C D, Sladek, J R, Sladek

Publikováno v: Endocrinology. 111:273-279

Evidence is presented indicating that norepinephrine (NE) inhibits vasopressin (VP) release from the rat hypothalamo-neurohypophyseal explant under some, but not all, conditions in vitro. NE at 10(-5) M inhibited basal VP release and inhibited acetyl

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5bde947e01b61b8b48da68884ce425df
https://doi.org/10.1210/endo-111-1-273

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