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Brain Research, 1986
In the framework of a series of investigations concerning the neural substrate of aversion, electrophysiological methods were used in order to specify, within the rat's periaqueductal gray (PAG), functional properties, viz. conduction velocity and refractory period, of PAG neurons already assessed in previous studies by means of behavioral methods, and
G, Sandner, P, Schmitt, P, Karli
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In the framework of a series of investigations concerning the neural substrate of aversion, electrophysiological methods were used in order to specify, within the rat's periaqueductal gray (PAG), functional properties, viz. conduction velocity and refractory period, of PAG neurons already assessed in previous studies by means of behavioral methods, and
G, Sandner, P, Schmitt, P, Karli
openaire +4 more sources
Can gray values be converted to Hounsfield units? A systematic review
Dentomaxillofacial Radiology, 2022Objectives: The purpose of this systematic review was to answer the focus question: “Could the gray values (GVs) from CBCT (cone beam computed tomography) be converted to Hounsfield units (HUs) in multidetector computed tomography (MDCT)?” Methods: The included studies try to answer the research question according to the PICO strategy.
Marjorie, Eguren +6 more
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GRAY MARKETS IN THE UNITED STATES
Journal of Consumer Marketing, 1988This paper examines the gray market for consumer products, with a particular emphasis on the reasons for gray market growth, the distinct channels of distribution for gray market products, and the means by which the gray markets may be terminated. Secondary emphasis is provided on the factors that lead to gray market emergence and on the impact of ...
Larry S. Lowe, Kevin McCrohan
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Graying: gerontobiology of the hair follicle pigmentary unit
Experimental Gerontology, 2001The visual appearance of humans derives predominantly from their skin and hair color. The phylogenetically ancient biochemical [corrected] pathway underling this phenomenon is called melanogenesis and results in the production of melanin pigments in neural crest-derived melanocytes, followed by its transfer to epithelial cells.
D J, Tobin, R, Paus
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When Gray Markets Have Silver Linings: All-Unit Discounts, Gray Markets and Channel Management
SSRN Electronic Journal, 2012Gray markets are unauthorized channels of distribution for a supplier's authentic products. We study a distribution channel that consists of a supplier who offers all-unit quantity discounts for batch orders to enjoy cost savings, and a reseller who may divert some goods to the gray markets.
Hu, Ming +2 more
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