Results 11 to 20 of about 452,289 (289)
Determination of the interaction impedance of helix slow-wave structures. [PDF]
, 2000 The computer simulation of helix travelling-wave tubes requires accurate information about the phase velocity, interaction impedance and attenuation of the helix slow wave structure at each frequency.
Carter, R. G.
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Optimisation of variable helix end milling tools [PDF]
, 2010 High productivity, low cost and high profits are important issues in aerospace, automotive and tool/die metal manufacturing industries. Machining processes are widely used in manufacturing operations for metal manufacturing rather than casting and ...
Yusoff, Ahmad
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The Triple Helix of University-Industry-Government Relations [PDF]
, 2012 Etzkowitz & Leydesdorff (2000) further elaborated the Triple Helix of University-Industry-Government Relations (cf. Etzkowitz & Leydesdorff, 1995; Lowe, 1982) into a model for studying knowledge-based economies.
Leydesdorff, Loet +2 more
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Can processes make relationships work? The Triple Helix between structure and action [PDF]
, 2014 This contribution seeks to explore how complex adaptive theory can be applied at the conceptual level to unpack Triple Helix models. We use two cases to examine this issue – the Finnish Strategic Centres for Science, Technology & Innovation (SHOKs) and ...
Kuusisto, Jari +7 more
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Weak helix submanifolds of euclidean spaces [PDF]
, 2009 It is shown that there exist nonstrong weak 2-helix surfaces of ...
Di Scala, Antonio Jose'
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, 2022 This article proposes the neo-Triple Helix model of innovation ecosystems by integrating the Triple, Quadruple and Quintuple Helix models, inspired by Lewontin’s gene, organism and environment Triple Helix metaphor.
Cai, Yuzhuo
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Tools for Rapid High-Resolution Behavioral Phenotyping of Automatically Isolated Drosophila
Cell Reports, 2018 Summary: Sparse manipulation of neuron excitability during free behavior is critical for identifying neural substrates of behavior. Genetic tools for precise neuronal manipulation exist in the fruit fly, Drosophila melanogaster, but behavioral tools are ...
W. Ryan Williamson +4 more
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Клиническая и экспериментальная тиреоидология, 2017 Background. In clinical practice it is often impossible to draw blood from peripheral veins for laboratory testing. At the same time the problem of comparison of venous and capillary blood parameters is still insufficiently studied. Aims. To compare 5
Andrey Yu. Olkhovik +4 more
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Clinical utility of a new protocol of cardiac computed tomography in dogs
Veterinary Medicine and Science, 2023 Objectives The characteristics of non‐electrocardiography‐ and electrocardiography‐gated multidetector computed tomography have not been extensively studied in veterinary clinics but it can be useful for cardiac imaging. This study aimed to ascertain the
Junyoung Kim +3 more
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The Rebranding of Newcastle as a Smart City. Cui Bono?
Angles, 2022 The city of Newcastle, regional capital of North East England and home to “the UK’s smartest street” located a short distance from its brand new Helix district, is described as having successfully transitioned from a traditionally industrial city to a ...
Emmanuelle Avril
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