منابع مشابه
Transient water vapor at Europa's south pole.
In November and December 2012, the Hubble Space Telescope (HST) imaged Europa's ultraviolet emissions in the search for vapor plume activity. We report statistically significant coincident surpluses of hydrogen Lyman-α and oxygen OI 130.4-nanometer emissions above the southern hemisphere in December 2012. These emissions were persistently found in the same area over the 7 hours of the observati...
متن کاملOMEGA/Mars Express: South Pole Region, water vapor daily variability
R. Melchiorri, P. Drossart , T. Fouchet, T. Encrenaz, F. Forget, D. Titov, L. Maltagliati, F. Altieri, M. Vincendon, Y. Langevin and J.P. Bibring, , ORAU/NASA Ames Research Center, MS 245-3, Moffett Field, CA, USA ([email protected]); 2 LESIA, Observatoire de Paris section de Meudon, FRANCE; 3 Laboratoire de Métheorologie dynamique, Paris FRANCE; 4 Max Planck Institut for Solar Sys...
متن کاملBacterial sporulation: Pole-to-pole protein oscillation
Sporulating bacteria need to temporally coordinate DNA replication, chromosome partitioning and sporulation initiation. Recent work has shown that one aspect of this coordination lies with the interdependent subcellular localization of two proteins, Spo0J and Soj, and in the Spo0J-dependent spatial oscillation of Soj.
متن کاملPole-to-Pole Connections: Similarities between Arctic and Antarctic Microbiomes and Their Vulnerability to Environmental Change
Citation: Kleinteich J, Hildebrand F, Bahram M, Voigt AY, Wood SA, Jungblut AD, Küpper FC, Quesada A, Camacho A, Pearce DA, Convey P, Vincent WF, Zarfl C, Bork P and Dietrich DR (2017) Pole-to-Pole Connections: Similarities between Arctic and Antarctic Microbiomes and Their Vulnerability to Environmental Change. Front. Ecol. Evol. 5:137. doi: 10.3389/fevo.2017.00137 Pole-to-Pole Connections: Si...
متن کاملXanthomonas citri MinC Oscillates from Pole to Pole to Ensure Proper Cell Division and Shape
Xanthomonas citri (Xac) is the causal agent of citrus canker, a disease that affects citrus crops and causes economic impact worldwide. To further characterize cell division in this plant pathogen, we investigated the role of the protein MinC in cell division, chromosome segregation, and peptidoglycan incorporation by deleting the gene minC using allele exchange. Xac with minC deleted exhibited...
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ژورنال
عنوان ژورنال: Tellus
سال: 1970
ISSN: 0040-2826,2153-3490
DOI: 10.3402/tellusa.v22i1.10154