Výsledky vyhledávání - "R. G. McLean"

Comparison of new clinical and scintigraphic algorithms for the diagnosis of pulmonary embolism

Autor: M. Chew, C. Bui, J C Ford, S. S. Wadhwa, R G McLean, B. Elison, M Carolan, O Arvela

Publikováno v: The British Journal of Radiology. 77:372-376

Since the publication of the modified Prospective Investigation of Pulmonary Embolism Diagnosis (PIOPED) criteria for the diagnosis of pulmonary embolism (PE), new clinical and scintigraphic diagnostic algorithms (the McMaster clinical criteria, the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e579a244d4f4331f7f110dfadff1fbfd
https://doi.org/10.1259/bjr/83624598

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[Untitled]

Autor: N. A. Talley, J. Freiman, D. W. King, R. G. Mclean, A. D. Tait

Publikováno v: Digestive Diseases and Sciences. 44:41-47

We performed a retrospective utilization study covering a four-year period to determine how physicians familiar with colon transit scintigraphy (CTS) use it to manage patients with chronic constipation. Following CTS, there was a change is both frequ

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::288a7cdfe3899a5d532955d3a94f5798
https://doi.org/10.1023/a:1026689714120

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Assignment methods for incidence calculus

Autor: Alan Bundy, R. G. McLean, Weiru Liu

Publikováno v: McLean, R, Bundy, A & Liu, W 1995, ' Assignment methods for incidence calculus ', International Journal of Approximate Reasoning, vol. 12, pp. 21-41 . https://doi.org/10.1016/0888-613X(94)00013-S
McLean, R G, Bundy, A & Liu, W 1995, ' Assignment Methods for Incidence Calculus ', International Journal of Approximate Reasoning, vol. 12, no. 1, pp. 21–41 . https://doi.org/10.1016/0888-613X(94)00013-S

Incidence calculus is a mechanism for probabilistic reasoning in which sets of possible worlds, called incidences, are associated with axioms, and probabilities are then associated with these sets. Inference rules are used to deduce bounds on the inc

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Unitary state preparation, local position measurements, and spin in quantum mechanics

Autor: R. G. McLean, K. Kong Wan

Publikováno v: Foundations of Physics. 24:715-737

The orthodox presentation of quantum theory often includes statements on state preparation and measurements without mentioning how these processes can be achieved. The often quoted projection postulate is regarded by many as problematical. This paper

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8dbaa33d34e548a61b22cedc04875a80
https://doi.org/10.1007/bf02054670

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On compact Hausdofff L-fuzzy spaces

Autor: R. G. McLean, M. W. Warner

Publikováno v: Fuzzy Sets and Systems. 56:103-110

Good definitions of compactness and Hausdorffness are presented for L -fuzzy spaces where L is a completely distributive lattice. It is then shown that compact Hausdorff L -fuzzy spaces are topological.

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https://doi.org/10.1016/0165-0114(93)90190-s

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Locale theory and fuzzy topology

Autor: R. G. McLean, M. W. Warner

Publikováno v: Fuzzy Sets and Systems. 54:91-97

For a lattice L which is a spatial frame, it is shown that every L -fuzzy topology T on a set X is isomorphic (as a frame) to a topology on the set X × pt( L ) where pt( L ) is the set of points of L . When T is topological the topology on X × pt(

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2672dca5a2499751021f4855c5c9c349
https://doi.org/10.1016/0165-0114(93)90364-n

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Serologic analysis of white-tailed deer sera for antibodies to Borrelia burgdorferi by enzyme-linked immunosorbent assay and western immunoblotting

Autor: R G McLean, D F Neitzel, Russell C. Johnson, James S. Gill

Publikováno v: Journal of Clinical Microbiology. 31:318-322

White-tailed deer serum samples were collected in the Minneapolis-St. Paul, Minn., metropolitan area during the fall and winter months from 1989 to 1992 and analyzed for antibodies to Borrelia burgdorferi, the etiologic agent of Lyme borreliosis. Nin

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https://doi.org/10.1128/jcm.31.2.318-322.1993

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Fuzzy ideals in semigroups

Autor: R. G. McLean, H. Kummer

Publikováno v: Fuzzy Sets and Systems. 48:137-140

The set of all fuzzy ideals of a semigroup is shown to be a convex set having the (crisp) ideals as extreme points. Some connections between fuzzy ideals and Green's relations are discussed.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::add6ea6bfde21c1ea62ed9b74eb079f6
https://doi.org/10.1016/0165-0114(92)90258-6

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Are all quantum measurements reducible to local position measurements?

Autor: K K Wan, R G McLean

Publikováno v: Journal of Physics A: Mathematical and General. 24:L425-L430

A typical quantum measurement process involves two steps. Step one is to separate the initial wavefunction into its spatial components which are then guided towards detectors at different locations. The second step involves the direct detection of th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bb2153d2ea46d6daff25cb067855db2c
https://doi.org/10.1088/0305-4470/24/8/007

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West Nile virus in livestock and wildlife

Autor: R G, McLean, S R, Ubico, D, Bourne, N, Komar

Publikováno v: Current topics in microbiology and immunology. 267

WN virus is one of the most ubiquitous arboviruses occurring over a broad geographical range and in a wide diversity of vertebrate host and vector species. The virus appears to be maintained in endemic foci on the African continent and is transported

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::a8f89100697940f7ed4b08768d9164d4
https://pubmed.ncbi.nlm.nih.gov/12082994

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