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Akademický článek

Engaging chemistry educators through virtual roundtables: how the COVID-19 pandemic led to a community-wide initiative

Autor: M. Taylor Haynes, Justin M. Pratt, Matthew A. Cranswick, Kyle A. Grice, Chip Nataro, Sarah E. Shaner, Kari L. Stone, Meghan Porter, Jeffrey R. Raker

Publikováno v: Discover Education, Vol 3, Iss 1, Pp 1-14 (2024)

Abstract Members of the Interactive Online Network of Inorganic Chemists (IONiC) report the development and sustained efforts to provide virtual professional development sessions: Supporting Learning with Interactive Teaching: a Hosted, Engaging Roun

Externí odkaz: https://doaj.org/article/45306dbff9ff47da885fc2ab9b9bd465

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Akademický článek

Use of cyclodextrins for manipulating cellular cholesterol content

Autor: A E Christian, M P Haynes, M C Phillips, G H Rothblat

Publikováno v: Journal of Lipid Research, Vol 38, Iss 11, Pp 2264-2272 (1997)

Previous studies from this laboratory have demonstrated that exposure of tissue culture cells to cyclodextrins results in rapid cholesterol depletion. In the present study, we have developed experimental systems for using solutions of cyclodextrins,

Externí odkaz: https://doaj.org/article/5e0700f6b3af43719c50722ff4a353eb

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Akademický článek

Mapping the Structure and Metasomatic Enrichment of the Lithospheric Mantle Beneath the Kimberley Craton, Western Australia

Autor: Z. J. Sudholz, A. L. Jaques, G. M. Yaxley, W. R. Taylor, K. Czarnota, M. W. Haynes, L. Frewer, R. R. Ramsay, P. J. Downes, S. A. Cooper

Publikováno v: Geochemistry, Geophysics, Geosystems, Vol 24, Iss 9, Pp n/a-n/a (2023)

Abstract The lithology, geochemistry, and architecture of the continental lithospheric mantle (CLM) underlying the Kimberley Craton of north‐western Australia has been constrained using pressure‐temperature estimates and mineral compositions for

Externí odkaz: https://doaj.org/article/8c61236bf4cc4b2782773d1d5aa09c0f

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The frequency and properties of young tidal dwarf galaxies in nearby groups

Autor: Sabrina Stierwalt, Jing Wang, K. Lee-Waddell, K. Spekkens, J. Sick, John M. Cannon, Narendra Nath Patra, R. Giovanelli, J.-C. Cuillandre, Poonam Chandra, M. P. Haynes

Publikováno v: Proceedings of the International Astronomical Union. 11:238-240

We present the results of a multi-wavelength investigation of the dwarf galaxy populations in three interacting galaxy groups: NGC 871/6/7, NGC 3166/9, NGC 4725/47. Using degree-scale Giant Metrewave Radio Telescope Hi mosaics and deep optical photom

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6e839449d794982c5866879e29abf456
https://doi.org/10.1017/s1743921316009066

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An Estimate ofmwithout Conventional Priors

Autor: L. N. da Costa, Scott W. Chambers, Riccardo Giovanelli, Michael Davis, James N. Fry, M. P. Haynes, Andrew H. Jaffe, R. Juszkiewicz, Enrique Gaztanaga, Mariangela Bernardi, Pedro G. Ferreira, Gary Wegner, Hume A. Feldman

Publikováno v: The Astrophysical Journal. 596:L131-L134

Using mean relative peculiar velocity measurements for pairs of galaxies, we estimate the cosmological density parameter Ωm and the amplitude of density fluctuations σ8. Our results suggest that our statistic is a robust and reproducible measure of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2dfce6a220b8e8af87b0e0cf5e343a6b
https://doi.org/10.1086/379221

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Geometrical tests of cosmological models. III. The cosmology-evolution diagram at z=1

Publikováno v: Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, 2008, 47871, pp.81
Astronomy and Astrophysics-A&A, EDP Sciences, 2008, 478, pp.71-81. ⟨10.1051/0004-6361:20077118⟩
Astronomy and Astrophysics-A&A, EDP Sciences, 2008, 47871, pp.81
Astronomy and Astrophysics-A&A, 2008, 478, pp.71-81. ⟨10.1051/0004-6361:20077118⟩

The rotational velocity of distant galaxies, when interpreted as a size (luminosity) indicator, may be used as a tool to select high redshift standard rods (candles) and probe world models and galaxy evolution via the classical angular diameter-redsh

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::05889da172691d1a33311b1ff6b68a87
https://hal.science/hal-00187152

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Efflux of cholesterol from different cellular pools

Autor: Michael C. Phillips, M P Haynes, George H. Rothblat

Publikováno v: Biochemistry. 39(15)

Free cholesterol is very efficiently removed from cells by 2-hydroxypropyl-beta-cyclodextrins. The efflux of cholesterol occurs from two distinct kinetic pools: the half-times (t(1/2)) for the two pools in CHO-K1 cells are 15 +/- 5 s and 21 +/- 6 min

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cd171aae2fa3fde5e5d1ab3fc1b70521
https://pubmed.ncbi.nlm.nih.gov/10758000

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Estrogen stimulates heat shock protein 90 binding to endothelial nitric oxide synthase in human vascular endothelial cells. Effects on calcium sensitivity and NO release

Autor: K S, Russell, M P, Haynes, T, Caulin-Glaser, J, Rosneck, W C, Sessa, J R, Bender

Publikováno v: The Journal of biological chemistry. 275(7)

Estradiol (E(2)) causes endothelium-dependent vasodilation, mediated, in part, by enhanced nitric oxide (NO) release. We have previously shown that E(2)-induced activation of endothelial nitric oxide synthase (eNOS) reduces its calcium dependence. Th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::383a2047546f1ecf0d28feb92feb9610
https://pubmed.ncbi.nlm.nih.gov/10671543

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Fluorescence studies on the molecular action of amphotericin B on susceptible and resistant fungal cells

Autor: H. R. Buckley, Ronald A. Pieringer, Parkson Lee-Gau Chong, M. P. Haynes

Publikováno v: Biochemistry. 35(24)

The molecular action of amphotericin B (AmB) on the cell membranes of both AmB-susceptible and AmB-resistant fungal cells was investigated through the use of the fluorescent membrane probe trimethylammonium diphenylhexatriene (TMA-DPH). AmB, the most

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::36e448c7eb3eee4ed7cb077973eb4ff5
https://pubmed.ncbi.nlm.nih.gov/8672502

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Synergism between the antifungal agents amphotericin B and alkyl glycerol ethers

Autor: Michael L. Higgins, M. P. Haynes, H. R. Buckley, R A Pieringer

Publikováno v: Antimicrobial agents and chemotherapy. 38(7)

The alkyl glycerol ether rac-1-O-dodecylglycerol inhibited the growth of members of two genera of yeasts, Candida and Cryptococcus, and was strongly synergistic with amphotericin B. At one-half its MIC, dodecylglycerol decreased the MIC of amphoteric

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ee2ad86f59b7099dae54577ff458c6d4
https://pubmed.ncbi.nlm.nih.gov/7979283

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