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Karen Ziegler

Explore the profile of Karen Ziegler including associated specialties, affiliations and a list of published articles. Areas
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Articles 14
Citations 186
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Recent Articles
1.
Vaci Z, Day J, Paquet M, Ziegler K, Yin Q, Dey S, et al.
Nat Commun . 2021 Oct; 12(1):6190. PMID: 34675207
No abstract available.
2.
Vaci Z, Day J, Paquet M, Ziegler K, Yin Q, Dey S, et al.
Nat Commun . 2021 Sep; 12(1):5443. PMID: 34521838
Mantles of rocky planets are dominantly composed of olivine and its high-pressure polymorphs, according to seismic data of Earth's interior, the mineralogy of natural samples, and modelling results. The missing...
3.
Jenniskens P, Gabadirwe M, Yin Q, Proyer A, Moses O, Kohout T, et al.
Meteorit Planet Sci . 2021 Jul; 56(4):844-893. PMID: 34295141
The June 2, 2018, impact of asteroid 2018 LA over Botswana is only the second asteroid detected in space prior to impacting over land. Here, we report on the successful...
4.
Heck P, Greer J, Boesenberg J, Bouvier A, Caffee M, Cassata W, et al.
Meteorit Planet Sci . 2021 Jan; 55(11):2341-2359. PMID: 33510569
The Hamburg meteorite fell on January 16, 2018, near Hamburg, Michigan, after a fireball event widely observed in the U.S. Midwest and in Ontario, Canada. Several fragments fell onto frozen...
5.
Srinivasan P, Dunlap D, Agee C, Wadhwa M, Coleff D, Ziegler K, et al.
Nat Commun . 2018 Aug; 9(1):3036. PMID: 30072693
The ranges in chemical composition of ancient achondrite meteorites are key to understanding the diversity and geochemical evolution of planetary building blocks. These achondrites record the first episodes of volcanism...
6.
Popova O, Jenniskens P, Emelyanenko V, Kartashova A, Biryukov E, Khaibrakhmanov S, et al.
Science . 2013 Nov; 342(6162):1069-73. PMID: 24200813
The asteroid impact near the Russian city of Chelyabinsk on 15 February 2013 was the largest airburst on Earth since the 1908 Tunguska event, causing a natural disaster in an...
7.
Hendrix C, Tepfer S, Forest S, Ziegler K, Fox V, Stein J, et al.
J Am Assoc Nurse Pract . 2013 Oct; 25(8):407-414. PMID: 24170636
Purpose: To describe the development, implementation, and preliminary results of the Transitional Care (TLC) Partners, a clinical demonstration program that supports the transition from hospital to home of older veterans....
8.
Agee C, Wilson N, McCubbin F, Ziegler K, Polyak V, Sharp Z, et al.
Science . 2013 Jan; 339(6121):780-5. PMID: 23287721
We report data on the martian meteorite Northwest Africa (NWA) 7034, which shares some petrologic and geochemical characteristics with known martian meteorites of the SNC (i.e., shergottite, nakhlite, and chassignite)...
9.
Dyl K, Bischoff A, Ziegler K, Young E, Wimmer K, Bland P
Proc Natl Acad Sci U S A . 2012 Oct; 109(45):18306-11. PMID: 23093668
Chondritic meteorites are considered the most primitive remnants of planetesimals from the early Solar System. As undifferentiated objects, they also display widespread evidence of water-rock interaction on the parent body....
10.
McKeegan K, Aleon J, Bradley J, Brownlee D, Busemann H, Butterworth A, et al.
Science . 2006 Dec; 314(5806):1724-8. PMID: 17170292
Hydrogen, carbon, nitrogen, and oxygen isotopic compositions are heterogeneous among comet 81P/Wild 2 particle fragments; however, extreme isotopic anomalies are rare, indicating that the comet is not a pristine aggregate...