Výsledky vyhledávání - "Samuel W Chan"

Neighborhood Environment and Mental Well-Being Among Chinese Older Adults: The Mediating Role of Social Capital

Autor: Shiyu Lu, Yingqi Guo, Cheryl Chui, Yuqi Liu, On Fung Chan, Samuel W Chan, Terry Y S Lum

Publikováno v: Innovation in aging. 6(7)

Background and Objectives Neighborhood environments are increasingly recognized as associated with mental well-being among older adults. However, their underlying mechanisms remain unclear. This study investigated mediating effects of cognitive and s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::05846d3d5e42135f122f27d41ad6e26d
https://pubmed.ncbi.nlm.nih.gov/36600810

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The role of social support on emotion dysregulation and Internet addiction among Chinese adolescents: A structural equation model

Autor: Virginia W. Y. Chan, Samuel W. Chan, Joseph Lau, Phoenix K. H. Mo

Publikováno v: Addictive behaviors. 82

Introduction Internet addiction is prevalent among adolescents and is associated with various negative outcomes. Relatively few studies examined the role of emotion dysregulation and social support on Internet addiction in this population. The presen

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f81d9e38ddac2c8115f70b8cd99d63de
https://pubmed.ncbi.nlm.nih.gov/29501012

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Characterization of Bacterial Community Diversity in Chronic Rhinosinusitis Infections Using Novel Culture-independent Techniques

Autor: Rami J. Salib, Geraint B. Rogers, Peter H. Howarth, Samuel W. Chan, Kenneth D. Bruce, Franziska A. Stressmann, Philip G. Harries

Publikováno v: American Journal of Rhinology & Allergy. 25:e133-e140

BackgroundChronic rhinosinusitis (CRS) with or without polyps is a common chronic upper airway condition of multifactorial origin. Fundamental to effective treatment of any infection is the ability to accurately characterize the underlying cause. Man

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ea1fc638215c6aaf5ec2daf97b42c359
https://doi.org/10.2500/ajra.2011.25.3628

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P 1 , P 4 -Dithio- P 2 , P 3 -monochloromethylene diadenosine 5′,5‴- P 1 , P 4 -tetraphosphate: A novel antiplatelet agent

Autor: Steven J. Gallo, Paul C. Zamecnik, Samuel W. Chan, Mao J. Guo, Byung K. Kim, G. Michael Blackburn

Publikováno v: Proceedings of the National Academy of Sciences. 94:4034-4039

We have previously demonstrated in a series of searches for antithrombotic agents that diadenosine 5′,5‴- P 1 , P 4 -tetraphosphate (AppppA) and its analogues are competitive inhibitors of ADP-induced platelet aggregation. Among various analogues

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::62507185c4e4a6388c60b7a6e36617c6
https://doi.org/10.1073/pnas.94.8.4034

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A Colorimetric DNA Hybridization Method for the Detection of Escherichia coli in Foods

Autor: Hsien-Yeh Hsu, E. Patrick Groody, David Sobell, Donald N. Halbert, Samuel W. Chan

Publikováno v: Journal of Food Protection. 54:249-255

A colorimetric DNA hybridization assay has been developed for the rapid detection of Escherichia coli in foods. The method employs two oligonucleotide probes which are specific for the 16S ribosomal RNA of E. coli . Probes are added to lysates of tes

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https://doi.org/10.4315/0362-028x-54.4.249

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Comparative study of colorimetric DNA hybridization method and conventional culture procedure for detection of Salmonella in foods

Autor: Kevan Whippie, Samuel W. Chan, Anna Whilby, Stephen G. Wilson, Alpa Shah, Andrew Johnson, Mark A Mozola, Donald Neil Halbert, Marcela Vera-Garcia, Margaret Ottaviani

Publikováno v: Journal - Association of Official Analytical Chemists. 73(3)

A second generation nucleic acid hybridization assay has been developed and evaluated against the conventional culture method for detection of salmonellae In foods. The assay Involves a liquid hybridization with Sa/mone/fo-speclflc oligonucleotide pr

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https://pubmed.ncbi.nlm.nih.gov/2376546

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Studies on the adrenal cortex of hypophysectomized rats: A model for abnormal cellular atrophy and death

Autor: Tuan H. Kuo, Victoria H. Drzewiecki, T. T. Tchen, Samuel W. Chan, K. M. Mostafapour

Publikováno v: Molecular and Cellular Biochemistry. 15:79-87

Biochemical and ultrastructural studies indicate that the atrophy of adrenal cortex in hypoyhysectomized rats involves the following changes: (1) One to two days after hypophysectomy, there is loss of "template activity" resulting from cumulative DNA

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::da12cc7f1e9272272ae5a2d9e8488e6a
https://doi.org/10.1007/bf01793330

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[8] Membrane immunoassay: A spin membrane immunoassay for thyroxine

Autor: C.T. Tan, Samuel W. Chan, J. Carleton Hsia

Publisher Summary This chapter discusses a spin membrane immunoassay (SMIA) for thyroxine. The simplicity of the electron spin resonance spin labeling technique has been applied as a spin assay (SA) for measuring the reserve bilirubin binding capacit

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https://doi.org/10.1016/0076-6879(81)74010-2

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