Results 221 to 230 of about 201,441 (259)
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Shielding effectiveness of 'pigtail' connections
IEEE Transactions on Electromagnetic Compatibility, 1987The shielding effectiveness of a 'pigtail' connection between a coaxial transmission line and a ground plane is treated rigorously by the method of moments, as a function of the type and number of pigtails and frequency. Numerical results show that the type of pigtail connection is crucial with regard to radiation and shielding effectiveness, even ...
Hassan Hejase +3 more
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Effect of (+)catechin on connective tissue
Scandinavian Journal of Rheumatology, 1978The effect of (+)catechin on connective tissue was studied in organ cultures of chick embryo tibiae and after in vivo injection in rats and mice. Collagen biosynthesis and hydroxylation of 14C-Pro-labelled protocollagen in vitro by protocollagen proline hydroxylase (PPH) were inhibited.
N, Blumenkrantz, G, Asboe-Hansen
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Logical Connectives on Lattice Effect Algebras
Studia Logica, 2012The authors study lattice effect algebras emphasizing their structure as algebraic models of non-standard symbolic logics by focusing on the interplay among conjunction (Sasaki mapping), implication and negation connectives. They characterize lattice effect algebras in terms of Sasaki algebras and compare lattice effect algebras, Hájek's BL-algebras ...
David J. Foulis, Sylvia Pulmannová
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Connectives and fuzziness for classical effects
Fuzzy Sets and Systems, 1999This article investigates various constructs on a set of classical effects (measurable fuzzy sets or fuzzy events). The properties of a connective \(\sqcup\) and its dual connective are studied, and the importance of these operations for fuzzy probability is pointed out.
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The effects of tetrahydroxyquinone on connective tissue
Journal of Chronic Diseases, 1963KELLY and PINKUS reported on the oral treatment of keloids with Tetrahydroxyquinonet in 1958 [I]. At that time it was stated that the keloids regressed in size, that the symptoms were ameliorated and that the histological changes in the connective tissue were very definite and interesting.
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Effects of connections on columns
Journal of Constructional Steel Research, 1988Abstract Past and current approaches to the design of steel columns are briefly reviewed and it is suggested that the move to methods based on limit states principles requires a clearer understanding of those factors which govern column strength. While many of these have a long history of detailed study, it is only comparatively recently that the ...
D.A. Nethercot, W.F. Chen
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Progress in Structural Engineering and Materials, 1997
AbstractThis review highlights some of the recent developments in steel design and construction, and its associated research. In recent decades, labour costs have increased considerably while material costs have remained constant. Therefore, there is a tendency to simplify the most labour‐intensive parts of a steel structure: the connections, thus ...
C M Steenhuis, J W B Stark, A M Gresnigt
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AbstractThis review highlights some of the recent developments in steel design and construction, and its associated research. In recent decades, labour costs have increased considerably while material costs have remained constant. Therefore, there is a tendency to simplify the most labour‐intensive parts of a steel structure: the connections, thus ...
C M Steenhuis, J W B Stark, A M Gresnigt
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Functional and Effective Connectivity
2009Neurophysiological and imaging procedures to measure brain activity, such as fMRI or EEG, are employed in neuroscience to investigate processes of functional specialisation and functional integration in the human brain. Functioal integration can be described in two distinct ways: functional connectivity and effective connectivity.
Stephan, K. E. +3 more
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Connectivity Effectiveness of Autonomous and Connected Vehicles
2022 International Conference on Electrical, Computer, Communications and Mechatronics Engineering (ICECCME), 2022openaire +1 more source