Results 281 to 290 of about 288,189 (359)

Observations of comet 1894a

, 1894
Lewis Boss
openalex   +1 more source

Abundant molecular oxygen in the coma of comet 67P/Churyumov–Gerasimenko

Nature, 2015
A. Bieler, K. Altwegg, H. Balsiger, A. Bar-Nun, J. Berthelier, P. Bochsler, C. Briois, U. Calmonte, M. Combi, J. Keyser, E. Dishoeck, B. Fiethe, S. Fuselier, S. Gasc, T. Gombosi, K. Hansen, M. Hässig, A. Jäckel, E. Kopp, A. Korth, L. L. Roy, U. Mall, R. Maggiolo, B. Marty, O. Mousis, T. Owen, H. Rème, M. Rubin, T. Sémon, C. Tzou, J. Waite, C. Walsh, P. Wurz   +32 more
semanticscholar   +1 more source

Low‐temperature dissociation of zircon in highly alkaline conditions: A cautionary note for studies on natural glasses of debated origin

Meteoritics &Planetary Science, EarlyView.
Abstract Dissociated zircon is largely used as a robust indicator of glasses generated by impact cratering and airbursts. The reaction of zircon dissociation, i.e. ‘ZrSiO4 → ZrO2 + SiO2’, requires high temperatures (>1670°C) only reached by extreme geological processes. Using high‐temperature experiments, this study shows that zircon can dissociate and
A. Musolino, B. Devouard, P. Rochette, P. Roperch, P. M. Zanetta, A.‐M. Seydoux‐Guillaume, A. Licht, D. Ferry, A. Campos   +8 more
wiley   +1 more source

Combinatorial mapping of E3 ubiquitin ligases to their target substrates. [PDF]

Mol Cell
Suiter CC, Calderon D, Lee DS, Chiu M, Jain S, Chardon FM, Lee C, Daza RM, Trapnell C, Zheng N, Shendure J.   +10 more
europepmc   +1 more source

Metallic messengers from the cosmos: Rare (Al,Cu)‐bearing meteorites from the Project Stardust collection

Meteoritics &Planetary Science, EarlyView.
Abstract We report the discovery of (Al,Cu)‐bearing metallic alloys in two micrometeorites found in the Project Stardust collection gathered from urban rooftop environments in Norway. Most of the alloys are the same as those found in the Khatyrka meteorite and other micrometeorites, though one has a composition that has not been reported previously ...
Luca Bindi, Jon Larsen, Jan B. Kihle, Guangming Cheng, Jinping Hu, Nan Yao, Chi Ma, Yunbin Guan, Paul D. Asimow, Paul J. Steinhardt   +9 more
wiley   +1 more source

Selective apoptosis induction by antimicrobial peptide TP4 in MCF-7 breast cancer cells. [PDF]

Sci Rep
Ardeshir RA, Moarefvand K.
europepmc   +1 more source

Elements of De Vico's Fifth Comet [PDF]

A. Graham
openalex   +1 more source

Evolutionary History and Rhizosphere Microbial Community Composition in Domesticated Hops (Humulus lupulus L.)

Molecular Ecology, EarlyView.
ABSTRACT Humulus lupulus L., commonly known as hop, is a perennial crop grown worldwide and is well known for its pharmacological, commercial, and most importantly brewing applications. For hundreds of years, hop has undergone intense artificial selection, with over 250 cultivated varieties being developed worldwide, all displaying differences in key ...
Alexandra McElwee‐Adame, Raya Esplin‐Stout, Trevor Mugoya, George Vourlitis, Nautica Welch, John Henning, Kayser Afram, Maryam Ahmadi Jeshvaghane, Nathan Bingham, Alexis Dockter, Jacob Eslava, Giovanni Gil, Joshua Mergens, Amran Mohamed, Tram Nguyen, Fatum Noor, Nathan Salcedo, Arun Sethuraman   +17 more
wiley   +1 more source

Nano-encapsulated ferulic acid in sesame protein isolate alleviates acrylamide-induced liver toxicity and genotoxicity in rats via oxidative stress and DNA damage modulation. [PDF]

BMC Pharmacol Toxicol
Essa HA, Ali E, Zahraa Abd El Hakam FE, Akl EM.   +3 more
europepmc   +1 more source

The Flagellin‐Specific Chaperone FliS of Borrelia burgdorferi Controls the Cytoplasmic Pool of Flagellins at the Level of Translation Initiation, Secretion, and Proteolysis

Molecular Microbiology, EarlyView.
FliS, a flagellin protein chaperon of the Lyme disease pathogen Borrelia burgdorferi, controls the cytoplasmic pool of flagellins (FlaB) at the level of translation initiation, secretion, and proteolysis. Deletion of fliS blocks FlaB secretion and translation initiation through a pattern‐switching mechanism of FliS‐FlaB‐FliW/CsrA. Therefore, the mutant
Ching Wooen Sze, Kai Zhang, Michael J. Lynch, Wangbiao Guo, Jun Liu, Brian R. Crane, Chunhao Li   +6 more
wiley   +1 more source