J P Dworkin
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Explore the profile of J P Dworkin including associated specialties, affiliations and a list of published articles.
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Articles
35
Citations
342
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Recent Articles
1.
McCoy T, Russell S, Zega T, Thomas-Keprta K, Singerling S, Brenker F, et al.
Nature
. 2025 Jan;
637(8048):1072-1077.
PMID: 39880992
Evaporation or freezing of water-rich fluids with dilute concentrations of dissolved salts can produce brines, as observed in closed basins on Earth and detected by remote sensing on icy bodies...
2.
Kaplan H, Lauretta D, Simon A, Hamilton V, DellaGiustina D, Golish D, et al.
Science
. 2020 Oct;
370(6517).
PMID: 33033155
The composition of asteroids and their connection to meteorites provide insight into geologic processes that occurred in the early Solar System. We present spectra of the Nightingale crater region on...
3.
Lauretta D, Hergenrother C, Chesley S, Leonard J, Pelgrift J, Adam C, et al.
Science
. 2019 Dec;
366(6470).
PMID: 31806784
Active asteroids are those that show evidence of ongoing mass loss. We report repeated instances of particle ejection from the surface of (101955) Bennu, demonstrating that it is an active...
4.
He Y, Buch A, Morisson M, Szopa C, Freissinet C, Williams A, et al.
Talanta
. 2019 Jul;
204:802-811.
PMID: 31357367
Thermochemolysis of seven nucleobases-adenine, thymine, uracil, cytosine, guanine, xanthine, and hypoxanthine-in tetramethylammonium hydroxide (TMAH) was studied individually by pyrolysis gas chromatography mass spectrometry in the frame of the Mars surface...
5.
Lauretta D, DellaGiustina D, Bennett C, Golish D, Becker K, Balram-Knutson S, et al.
Nature
. 2019 Mar;
568(7750):55-60.
PMID: 30890786
NASA'S Origins, Spectral Interpretation, Resource Identification and Security-Regolith Explorer (OSIRIS-REx) spacecraft recently arrived at the near-Earth asteroid (101955) Bennu, a primitive body that represents the objects that may have brought...
6.
Dworkin J, Adelman L, Ajluni T, Andronikov A, Aponte J, Bartels A, et al.
Space Sci Rev
. 2019 Feb;
214(1).
PMID: 30713357
OSIRIS-REx will return pristine samples of carbonaceous asteroid Bennu. This article describes how pristine was defined based on expectations of Bennu and on a realistic understanding of what is achievable...
7.
Freissinet C, Glavin D, Mahaffy P, Miller K, Eigenbrode J, Summons R, et al.
J Geophys Res Planets
. 2015 Dec;
120(3):495-514.
PMID: 26690960
Key Points: First in situ evidence of nonterrestrial organics in Martian surface sediments Chlorinated hydrocarbons identified in the Sheepbed mudstone by SAM Organics preserved in sample exposed to ionizing radiation...
8.
Summons R, Sessions A, Allwood A, Barton H, Beaty D, Blakkolb B, et al.
Astrobiology
. 2014 Dec;
14(12):969-1027.
PMID: 25495496
No abstract available.
9.
Onstott T, Magnabosco C, Aubrey A, Burton A, Dworkin J, Elsila J, et al.
Geobiology
. 2013 Dec;
12(1):1-19.
PMID: 24289240
Previous studies of the subsurface biosphere have deduced average cellular doubling times of hundreds to thousands of years based upon geochemical models. We have directly constrained the in situ average...
10.
Zacharek M, Pasha R, Meleca R, Dworkin J, Stachler R, Jacobs J, et al.
Laryngoscope
. 2001 Sep;
111(9):1558-64.
PMID: 11568604
Objectives: Local control and 5-year survival rates are similar for patients undergoing total laryngectomy and supracricoid laryngectomy for the treatment of advanced-stage laryngeal carcinoma. However, comprehensive studies of functional outcomes...