Results 81 to 90 of about 18,450 (230)

Measuring of Velocity Profiles in Liquids by Using of UVP

, 2011
Následující bakalářská práce pojednává o jednom z možných způsobů určování rychlostních profilů v kapalinách. Obsah práce je zaměřen zejména na metodu UVP (Ultrasound Velocity Profile), na způsoby a principy měření, její klady a zápory a její srovnání s ...
Kárník, Jan
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Zur Fortentwicklung des Raumordnungsverfahrens auch im Hinblick auf die Bestrebungen zur Beschleunigung des Planungsablaufs

Raumforschung und Raumordnung, 1992
Die bundesweite Einführung des Raumordnungsverfahrens (ROV) mit erstinstanzlicher – überörtlicher – UVP durch die Novelle zum Raumordnungsgesetz (ROG) hat die Koordinierungs- und Abstimmungsaufgabe der Raumordnung wesentlich erweitert.
Günter Brenken
doaj   +2 more sources

Influence of solids concentration on UVP measurements

, 2008
The article is focused on the flow field measurement of suspension flow by UVP method and effect of concentration.
Chára, Zdeněk
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Application of UVP method for measurements through a solid wall

, 2005
The contribution presents a possible application of ultrasound velocity profile-meter (UVP) for velocity measurements inside a closed pipe.
Chára, Zdeněk
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Flow measurement on an oscillating pipe flow near the entrance using the UVP method

, 2002
The authors have carried out a study to investigate and clarify the characteristics of purely oscillating pipe flows over the developing region. The main objective of this study is to establish the method of time-dependent velocity profiles obtained by ...
Aritomi, M. (author), Takeda, Y. (author), Yamanaka, G. (author), Kikura, H. (author)   +3 more
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The effect of interleukin and matrix metalloproteinase on the vulnerability of carotid atherosclerotic plaque and cerebral infarction

Chinese Journal of Contemporary Neurology and Neurosurgery, 2012
Objective To investigate the relationship of IL ⁃ 17, IL ⁃ 10 and MMP ⁃ 12 with the vulnerability of carotid atherosclerotic plaque and cerebral infarction.
Yan HUANG, Guang⁃xi ZHOU, Xiu⁃yan LI
doaj  

Influence of UVP probes rotation on veocity measurements

, 2006
Experimental investigation was performed to find an influence of UVP probes rotation on velocity profile measurements. It was found that due to the production inaccuracy the rotation of probes could significantly influence the measured profile depending ...
Chára, Zdeněk
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Flow measurement on oscillating pipe flow near the entrance using the UVP method

, 2003
The authors have carried out a study to investigate and clarify the characteristics of purely oscillating pipe flows over the developing region. The main objective of this study is to establish the method of time-dependent velocity profiles obtained by ...
Aritomi, M. (author), Takeda, Y. (author), Yamanaka, G. (author), Kikura, H. (author)   +3 more
core   +1 more source

Comparison of LDA, PIV and UVP measurements in a backward-facing step flow

, 2006
Contribution presents comparison of LDA, PIV and UVP techniques for the flow measurements in a backward-facing step ...
Chára, Zdeněk
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Integrated Ultraviolet Communications and Positioning: Key Technology and Future Prospect

Guangtongxin yanjiu
Compared with traditional wireless optical communication, Ultraviolet Communication (UVC) can establish Non Line of Sight (NLOS) links by leveraging the strong scattering effect of the atmosphere. It enjoys unique advantages such as low background noise,
WANG Siming, YUAN Renzhi, YANG Chuang, PENG Mugen   +3 more
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