Zobrazeno 1 - 10 of 148 pro vyhledávání: '"Jason L Sanders"'
1
Akademický článek
Genome wide association and linkage analyses identified three loci -- 4q25, 17q23.2 and 10q11.21 -- associated with variation in leukocyte telomere length: The Long Life Family Study
Autor: Joseph H Lee, Rong eCheng, Lawrence S Honig, Mary eFeitosa, Candace eKammerer, Min Suk Kang, Nicole eSchupf, Jiuan eLin, Jason L Sanders, Harold T Bae, Todd eDruley, Thomas T Perls, Kaare eChristensen, Michael eProvince, Richard eMayeux
Publikováno v: Frontiers in Genetics, Vol 4 (2014)
Leukocyte telomere length is believed to measure cellular aging in humans, and short leukocyte telomere length is associated with increased risks of late onset diseases, including cardiovascular disease, dementia, etc. Many studies have shown that le
Externí odkaz: https://doaj.org/article/21690a8658c94853b7425bfa2d7b1e85
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2
Akademický článek
Families enriched for exceptional longevity also have increased health span: Findings from the Long Life Family Study
Autor: Paola eSebastiani, Fangui eSun, Stacy Lynn Andersen, Joseph eLee, Mary Kaye Wojczynski, Jason L Sanders, Anatoliy I Yashin, Anne B Newman, Thomas T Perls
Publikováno v: Frontiers in Public Health, Vol 1 (2013)
Hypothesizing that members of families enriched for longevity delay morbidity compared to population controls and approximate the health-span of centenarians, we compared the health spans of older generation subjects of the Long Life Family Study (LL
Externí odkaz: https://doaj.org/article/1c4d6ed2bbc747cf860d2abce0ce56ef
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3
Akademický článek
Association of over-the-counter pharmaceutical sales with influenza-like-illnesses to patient volume in an urgent care setting.
Autor: Timothy Y Liu, Jason L Sanders, Fu-Chiang Tsui, Jeremy U Espino, Virginia M Dato, Joe Suyama
Publikováno v: PLoS ONE, Vol 8, Iss 3, p e59273 (2013)
We studied the association between OTC pharmaceutical sales and volume of patients with influenza-like-illnesses (ILI) at an urgent care center over one year. OTC pharmaceutical sales explain 36% of the variance in the patient volume, and each standa
Externí odkaz: https://doaj.org/article/64f5b75bf54149e18647d5079eee0b34
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4
Akademický článek
Hunting for Polluted White Dwarfs and Other Treasures with Gaia XP Spectra and Unsupervised Machine Learning
Autor: Malia L. Kao, Keith Hawkins, Laura K. Rogers, Amy Bonsor, Bart H. Dunlap, Jason L. Sanders, M. H. Montgomery, D. E. Winget
Publikováno v: The Astrophysical Journal, Vol 970, Iss 2, p 181 (2024)
White dwarfs (WDs) polluted by exoplanetary material provide the unprecedented opportunity to directly observe the interiors of exoplanets. However, spectroscopic surveys are often limited by brightness constraints, and WDs tend to be very faint, mak
Externí odkaz: https://doaj.org/article/0d777e7f96c346248e6a4e854ced75da
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5
Hunting for C-rich long-period variable stars in the Milky Way’s bar-bulge using unsupervised classification ofGaiaBP/RP spectra
Autor: Jason L Sanders, Noriyuki Matsunaga
Publikováno v: Monthly Notices of the Royal Astronomical Society. 521:2745-2764
The separation of oxygen- and carbon-rich AGB sources is crucial for their accurate use as local and cosmological distance and age/metallicity indicators. We investigate the use of unsupervised learning algorithms for classifying the chemistry of lon
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ae8e4375b1879fe37820dc2a3e042c5a
https://doi.org/10.1093/mnras/stad574
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6
A machine learning approach to photometric metallicities of giant stars
Autor: Connor P Fallows, Jason L Sanders
Publikováno v: Monthly Notices of the Royal Astronomical Society. 516:5521-5537
Despite the advances provided by large-scale photometric surveys, stellar features - such as metallicity - generally remain limited to spectroscopic observations often of bright, nearby low-extinction stars. To rectify this, we present a neural netwo
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c65dacf9c742539fd2273bbd2f335155
https://doi.org/10.1093/mnras/stac2550
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7
Information content of BP/RP spectra in Gaia DR3
Autor: Callum E C Witten, David S Aguado, Jason L Sanders, Vasily Belokurov, N Wyn Evans, Sergey E Koposov, Carlos Allende Prieto, Francesca De Angeli, Mike J Irwin
Publikováno v: Witten, C E C, Aguado, D S, Sanders, J L, Belokurov, V, Evans, N W, Koposov, S E, Prieto, C A, Angeli, F D & Irwin, M J 2022, ' Information content of BP/RP spectra in Gaia DR3 ', Monthly Notices of the Royal Astronomical Society, vol. 516, no. 3, pp. 3254-3265 . https://doi.org/10.1093/mnras/stac2273
Gaia Data Release 3 has provided the astronomical community with the largest stellar spectroscopic survey to date ($>$ 220 million sources). The low resolution (R$\sim$50) blue photometer (BP) and red photometer (RP) spectra will allow for the estima
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6d133ce79c7798d8696d1c1faf4d06d5
https://doi.org/10.1093/mnras/stac2273
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10
Akademický článek
Metabolomics of exercise pulmonary hypertension are intermediate between controls and patients with pulmonary arterial hypertension
Autor: Jason L. Sanders, Yuchi Han, Mariana F. Urbina, David M. Systrom, Aaron B. Waxman
Publikováno v: Pulmonary Circulation, Vol 9 (2019)
Mechanisms underlying pulmonary arterial hypertension (PAH) remain elusive. Pulmonary arterial hypertension and exercise PH share similar physiologic consequences; it is debated whether they share biologic mechanisms and if exercise PH represents an
Externí odkaz: https://doaj.org/article/3e2c06ec473c4ceb88da6579fa066963
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