Zobrazeno 1 - 10
of 27
pro vyhledávání: '"J. Seb Gillette"'
Autor:
Max P. Bernstein, Donald Ryan McGlothlin, Louis J. Allamandola, Jamie E. Elsila, Jason P. Dworkin, J. Seb Gillette, Scott A. Sandford, Richard N. Zare
Publikováno v:
Advances in Space Research. 33:67-71
We present mass spectra of the residual organic matter that results from the ultraviolet photolysis of realistic interstellar ice analogs in the laboratory. The mass spectra show that this residue is a complex mixture of high molecular weight organic
Autor:
D. Mitchel Magee, Rebecca A. Cox, Stephen E. Weis, Kenneth C. Jost, Ishmael I. Rosas, J. Seb Gillette, Teresa N. Quitugua, Barbara J. Seaworth, Jeffery P. Taylor
Publikováno v:
Journal of Clinical Microbiology. 40:2716-2724
To examine the transmission of drug-resistant (DR) tuberculosis between Texas and Mexico, Mycobacterium tuberculosis isolates resistant to one or more of the first-line antimycobacterial drugs were obtained from 606 patients who resided in Texas and
Publikováno v:
Israel Journal of Chemistry. 41:105-110
Microprobe two-step laser mass spectrometry (μL 2 MS) was used to assess the distribution and origin of polycyclic aromatic hydrocarbons (PAHs) on sediment particles dredged from the harbor of Milwaukee, Wisconsin. PAH concen- trations are largely a
Publikováno v:
Environmental Science & Technology. 33:1185-1192
We use the new analytical technique of microprobe two-step laser desorption/laser ionization mass spectrometry (μL2MS) to identify and characterize trace hydrophobic organic compounds found as contaminants on geosorbents. Specifically, we examine on
Publikováno v:
The Astrophysical journal. 538(2 Pt 1)
The polycyclic aromatic hydrocarbon (PAH) coronene (C24H12) frozen in D2O ice in a ratio of less than 1 part in 500 rapidly exchanges its hydrogen atoms with the deuterium in the ice at interstellar temperatures and pressures when exposed to ultravio
Autor:
Richard N. Zare, Xavier D. F. Chillier, Maria T. Dulay, Tania B. Mahajan, J. Seb Gillette, Simon J. Clemett
Publikováno v:
Faraday discussions. (109)
Possible sources of terrestrial contamination are considered for the observation of polycyclic aromatic hydrocarbons (PAHs) in the Martian meteorite ALH84001. Contamination is concluded to be negligible.
Publikováno v:
Journal of the American Society for Mass Spectrometry. (9):989-1001
Microprobe two-step laser desorption/laser ionization mass spectrometry (μL2MS) and gas chromatography/mass spectrometry (GC/MS) were used to analyze polycyclic aromatic hydrocarbons (PAHs) in ancient terrestrial rocks. μL2MS provides an in situ an
Autor:
Nikolayev, Anatoliy A., Evseev, Mikhail M., Krasnoukhov, Vladislav S., Kuznetsova, Alina A., Pivovarov, Pavel P., Porfiriev, Denis P., Mebel, Alexander M., Kaiser, Ralf I.
Publikováno v:
New Journal of Chemistry; 1/7/2025, Vol. 49 Issue 1, p332-344, 13p
Autor:
W. A. Schutte, J. Seb Gillette, C. X. Mendoza-Gomez, Aigen Li, Richard N. Zare, Menno de Groot, Tania B. Mahajan, J. Mayo Greenberg, Guillermo M. Muñoz Caro
Publikováno v:
Scopus-Elsevier
By co-depositing a gas mixture of simple carbon- and nitrogen-containing molecules with water on a 10 K surface and exposing it to ultraviolet radiation, we were able to form a residue. This residue was then placed aboard the EURECA satellite behind
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::98c1ffa26d46f5613e458c122a119624
http://www.scopus.com/inward/record.url?eid=2-s2.0-0034148552&partnerID=MN8TOARS
http://www.scopus.com/inward/record.url?eid=2-s2.0-0034148552&partnerID=MN8TOARS
Autor:
Bizzarri, Bruno Mattia1 (AUTHOR), Manini, Paola2 (AUTHOR), Lino, Valeria2 (AUTHOR), d'Ischia, Marco2 (AUTHOR) dischia@unina.it, Kapralov, Michail3 (AUTHOR), Krasavin, Eugene3 (AUTHOR), Mráziková, Klaudia4 (AUTHOR), Šponer, Jiří4 (AUTHOR), Šponer, Judit E.4 (AUTHOR), Di Mauro, Ernesto1 (AUTHOR), Saladino, Raffaele1 (AUTHOR) saladino@unitus.it
Publikováno v:
Chemistry - A European Journal. 11/20/2020, Vol. 26 Issue 65, p14919-14928. 10p.