Results 61 to 70 of about 3,688 (211)

Erratum: Comet 67P outbursts and quiescent coma at 1.3 au from the Sun: dust properties from Rosetta/VIRTIS-H observations [PDF]

, 2018
The paper 'Comet 67P outbursts and quiescent coma at 1.3 AU from the Sun: dust properties from Rosetta/VIRTIS-H observations' was published in MNRAS 469, S443 (2017).
Capaccioni, F., Migliorini, A., Biver, N, Bockelee-Morvan, D., Erard, S., Crovisier, J., Capria, M. T., Combes, M., Arnold, Gabriele, Filacchione, G., Tozzi, G., Drossart, P., Longobardo, A, Quirico, E., Leyrat, C., Mottola, Stefano, Blecka, M., Rinaldi, G.   +17 more
core   +1 more source

Hubble Space Telescope Observations of the Interstellar Interloper 3I/ATLAS

The Astrophysical Journal Letters
We present high-angular-resolution observations of the third known interstellar interloper, 3I/ATLAS, from the Hubble Space Telescope. The object is clearly active at 3.8 au preperihelion, showing dust emitted from the hot, Sun-facing side of the nucleus
David Jewitt, Man-To Hui, Max Mutchler, Yoonyoung Kim, Jessica Agarwal   +4 more
doaj   +1 more source

Encephalopathy: Cause, Pathogenesis, and Treatment

MedComm, Volume 7, Issue 6, June 2026.
Various encephalopathies (sepsis‐associated, hepatic, hypoxic–ischemic, diabetic, uremic, toxic) have incompletely elucidated pathogenesis, which severely restricts targeted therapy development. Small molecule drugs show unique multitarget potential but face toxicity, poor blood–brain barrier penetration and unclear specificity.
Shimeng Lv, Xia Zhong, Ruirui Shang, Linghui Kong, Yufei Huang, Yuexiang Ma, Jing Teng, Sheng Wei   +7 more
wiley   +1 more source

Simulated measurements of 67P/Churyumov-Gerasimenko dust coma at 3 AU by the Rosetta GIADA instrument using the GIPSI tool

, 2014
International audienceGIADA (Grain Impact Analyzer and Dust Accumulator) is an in-situ instrument, on-board the ROSETTA spacecraft, designed to measure the dynamical properties of the dust grains emitted by the comet 67P/Churiumov-Gerasimenko (hereafter ...
Mazzotta Epifani, E., Crifo, Jean-François, Rotundi, A., ROTUNDI, Alessandra, Rodionov, A. V., LUCARELLI, FRANCESCA, Ivanovski, S., Altobelli, N., IVANOVSKI, STAVRO, Zakharov, V., DELLA CORTE, VINCENZO, Fulle, M., Crifo, J. F., Della Corte, V., Lucarelli, F.   +14 more
core   +1 more source

Dust-dust collisions in cometary comas: applications to comet 67P/Churyumov-Gerasimenko

Monthly Notices of the Royal Astronomical Society
Fil: Millán, Emmanuel Nicolás. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto Interdisciplinario de Ciencias Básicas. - Universidad Nacional de Cuyo.
María Belén Planes, M. G. Parisi, Emmanuel N. Millán, Eduardo M. Bringa, M. Cañada-Assandri   +4 more
openaire   +3 more sources

Spectroscopic Evidence of Organic Molecules Released By the Dust of Halley’s Inner Coma [PDF]

International Astronomical Union Colloquium, 1991
Abstract New spectroscopic arguments supporting the probable presence of organic molecules in the material released by comet Halley are deduced from the data obtained by the Vega three-channel spectrometer. Two excesses of emission on the UV side of the OH and CN bands at 305 and 383 nm are interpreted as being due to “prompt” radiation emitted by ...
J. Clairemidi, P. Rousselot, G. Moreels
openaire   +1 more source

Guidelines for Essential Trauma Care: Second Edition (2026)

World Journal of Surgery, Volume 50, Issue 6, Page 1409-1450, June 2026.
Injury is a major cause of death and disability globally, with the highest burden in low‐ and middle‐income countries (LMICs). Strengthening the organization and planning for trauma care (care of the injured) can improve care and lower mortality. In 2004, the International Association for Trauma Surgery and Intensive Care (IATSIC) and the World Health ...
Charles Mock, Timothy C. Hardcastle, Christine Gaarder, Amit Gupta, Adam Gyedu, Manjul Joshipura, Elmin Steyn, on behalf of the Essential Trauma Care revision author group, Valencia Adjei, Roger Alcock, Vanda Amado, Michael Boampong, Sanjeev Booi, Petra Brysiewicz, Corazon Cabanilla‐Manuntag, Cristiane de Alencar Domingues, Ghada Elhadari, Ranjith Nanda Ellawala, Sarnai Erdene, Ama Akoma Essuman, Jorge Esteban Foianini, Filippo Gatti, Armando Garcia Guererra, Greg Hynes, Adil Haider, Sandy Ingless, Balavenkata Jagannathan, Helen Jowett, Knut Magne Kolstadbråten, Sonja Krofak, Aireen Patricia Madrid, Tina Tomić Mahečić, Claude Martin, Daniel Ntogwrachu, Bisola Onajin‐Obembe, Nhobojit Roy, Andres Rubiano, Niisoja Mensah Torto, Ben Wachira, Meg Walmsley, Torben Wisborg, Elma Wong   +41 more
wiley   +1 more source

Dynamics of non-spherical dust in the coma of 67P/Churyumov- Gerasimenko constrained by GIADA and ROSINA data [PDF]

, 2017
Among the comet 67P/Churyumov-Gerasimenko (67P/C-G) in situ measurements, the closest that have ever been performed at a comet nucleus, are also those of speed, mass, and cross-section of cometary grains performed by the Grain Impact Analyser and Dust ...
Ivanovski, Stavro L, Rotundi, A, V Della Corte, Della Corte V., Ivanovska, S, Ivanovska S., Rubin M., Stavro L Ivanovski, N Fougere, Bieler, A, Liuzzi V., S Ivanovska, V Liuzzi, Rotundi A., M Rubin, Fougere, N, Della Corte, V, Liuzzi, V, M Fulle, A Bieler, Ivanovski S. ~L., Fulle, M, Bieler A., Fougere N., Rubin, Martin, Fulle M., A Rotundi   +26 more
core   +1 more source

ACR3 as a Key Regulator Antimicrobial Lipopeptide Synthesis and Efflux in Bacillus velezensis HN‐1

Molecular Plant Pathology, Volume 27, Issue 6, June 2026.
Lipopeptides are natural antibiotics produced by Bacillus velezensis. Mutation of acr3 led to the complete loss of antimicrobial activity. Following the biological assays for validation, we found ACR3 protein may serve as a master switch of lipopeptides synthesis regulation, and control transmembrane transport of lipopeptides by the ABC pathway ...
Yuying Shen, Jiatong Wang, Ren Zeng, Haonan Wang, Yukai Fang, Zheng Lin, Yu Wang, Wenbo Liu, Qingbiao Xie, Pengfei Jin, Weiguo Miao   +10 more
wiley   +1 more source

Thermal model of water and CO activity of Comet C/1995 O1 (Hale-Bopp)

, 2011
An investigation of the activity of Comet C/1995 O1 (Hale-Bopp) with a thermophysical nucleus model that does not rely on the existence of amorphous ice is presented.
H.U. Keller, U. Motschmann, N. Gortsas, Kührt, Ekkehard, Kührt, E., Gortsas, N., Keller, H.U., E. Kührt, Motschmann, U.   +8 more
core   +1 more source