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J W Armstrong

Explore the profile of J W Armstrong including associated specialties, affiliations and a list of published articles. Areas
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Articles 33
Citations 163
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Recent Articles
1.
Armstrong W, Armstrong J
Nature . 2025 Jan; PMID: 39814923
No abstract available.
2.
Armstrong W, Armstrong J
Nature . 2022 Apr; PMID: 35488057
No abstract available.
3.
Portilla M, Follett P, Armstrong J, Leesch J, Tebbets J, Smilanick J, et al.
J Econ Entomol . 2021 Aug; 114(6):2277-2289. PMID: 34447985
Studies were conducted with ozone gas fumigation under vacuum as a methyl bromide alternative against life stages of coffee berry borer (CBB) Hypothenemus hampei (Ferrari) (Coleoptera: Curculionidae: Scolytinae), and the...
4.
Armstrong J
Nature . 2021 Jul; PMID: 34290416
No abstract available.
5.
Nishijima K, Alvarez A, Hepperly P, Shintaku M, Keith L, Sato D, et al.
Plant Dis . 2019 Feb; 88(12):1318-1327. PMID: 30795192
Edible ginger is a popular spice crop that is grown in Hawaii primarily for the fresh market, and as such, rhizome quality is of paramount importance. In our studies, a...
6.
Armstrong J
Nature . 2018 Aug; 560(7718):404. PMID: 30111791
No abstract available.
7.
Armstrong J
Living Rev Relativ . 2017 Feb; 9(1):1. PMID: 28179872
This paper discusses spacecraft Doppler tracking, the current-generation detector technology used in the low-frequency (∼millihertz) gravitational wave band. In the Doppler method the earth and a distant spacecraft act as...
8.
Iess L, Stevenson D, Parisi M, Hemingway D, Jacobson R, Lunine J, et al.
Science . 2014 Apr; 344(6179):78-80. PMID: 24700854
The small and active Saturnian moon Enceladus is one of the primary targets of the Cassini mission. We determined the quadrupole gravity field of Enceladus and its hemispherical asymmetry using...
9.
Armstrong J, Yeh C, Wilson K
Opt Lett . 2007 Dec; 23(14):1087-9. PMID: 18087436
Performance of an Earth-to-deep-space optical telecommunications system is degraded by distortion of the beam as it propagates through the turbulent atmosphere. Conventional approaches to correcting distortions, based on natural or...
10.
Thomas P, Armstrong J, Asmar S, Burns J, Denk T, Giese B, et al.
Nature . 2007 Jul; 448(7149):50-3. PMID: 17611535
Hyperion is Saturn's largest known irregularly shaped satellite and the only moon observed to undergo chaotic rotation. Previous work has identified Hyperion's surface as distinct from other small icy objects...