Mid-infrared spectra of comet nuclei
Sign Up to like & getrecommendations! Published in 2017 at "Icarus"
DOI: 10.1016/j.icarus.2016.11.029
Abstract: Abstract Comet nuclei and D-type asteroids have several similarities at optical and near-IR wavelengths, including near-featureless red reflectance spectra, and low albedos. Mineral identifications based on these characteristics are fraught with degeneracies, although some general… read more here.
Keywords: comet nuclei; mid infrared; type asteroids; comet ... See more keywords
Changing linear polarization properties in the dust tail of comet C/2012 S1 (ISON)
Sign Up to like & getrecommendations! Published in 2019 at "Icarus"
DOI: 10.1016/j.icarus.2019.113533
Abstract: Abstract Polarization measurements made with the STEREO/SECCHI COR1 and COR2 coronagraphs during the perihelion passage of sungrazing comet C/2012 S1 (ISON) in November 2013 are presented and compared with earlier measurements made of Kreutz sungrazing comet… read more here.
Keywords: 2012 ison; comet 2012; polarization; polarization properties ... See more keywords
On a possible cometary origin of the object 2015TB145
Sign Up to like & getrecommendations! Published in 2017 at "Planetary and Space Science"
DOI: 10.1016/j.pss.2016.10.014
Abstract: Abstract The Earth-crossing asteroid 2015TB145 was discovered on 10 October 2015 and on 31 October 2015 it already approached close to the Earth at the minimal distance. On the base of obtained radio images of… read more here.
Keywords: object 2015tb145; meteor showers; cometary origin; meteoroid stream ... See more keywords
An outburst of delta Pavonids and the orbit of parent comet C/1907 G1 (Grigg-Mellish)
Sign Up to like & getrecommendations! Published in 2020 at "Planetary and Space Science"
DOI: 10.1016/j.pss.2020.104979
Abstract: Abstract The CAMS New Zealand meteor shower survey detected a brief outburst of delta Pavonids (IAU shower 120, code DPA) with a compact radiant on March 31, 2019. This is the first instrumental detection of… read more here.
Keywords: delta pavonids; outburst delta; comet 1907; comet ... See more keywords
ABOUT C/539W1 AND C/1245D1 AS THE PARENT COMET OF 15-BOOTIDS.
Sign Up to like & getrecommendations! Published in 2021 at "Planetary and Space Science"
DOI: 10.1016/j.pss.2021.105282
Abstract: ABSTRACT: In a recent paper published in this journal it was presented an interesting study on the 2019 outburst of the 15-Bootids and it was suggested the possibility that comet C/539W1 was the parent comet… read more here.
Keywords: comet bootids; comet; parent comet; 539w1 1245d1 ... See more keywords
Unusually high CO abundance of the first active interstellar comet
Sign Up to like & getrecommendations! Published in 2020 at "Nature Astronomy"
DOI: 10.1038/s41550-020-1087-2
Abstract: Comets spend most of their lives at large distances from any star, during which time their interior compositions remain relatively unaltered. Cometary observations can therefore provide direct insight into the chemistry that occurred during their… read more here.
Keywords: solar system; interstellar comet; abundance; unusually high ... See more keywords
The carbon monoxide-rich interstellar comet 2I/Borisov
Sign Up to like & getrecommendations! Published in 2020 at "Nature Astronomy"
DOI: 10.1038/s41550-020-1095-2
Abstract: Interstellar comets offer direct samples of volatiles from distant protoplanetary disks. 2I/Borisov is the first notably active interstellar comet discovered in our Solar System 1 . Comets are condensed samples of the gas, ice and… read more here.
Keywords: solar system; interstellar comet; carbon monoxide; comet ... See more keywords
A novel predictive analytics score reflecting accumulating disease burden—an investigation of the cumulative CoMET score
Sign Up to like & getrecommendations! Published in 2022 at "Physiological Measurement"
DOI: 10.1088/1361-6579/aca878
Abstract: Objective. Predictive analytics tools variably take into account data from the electronic medical record, lab tests, nursing charted vital signs and continuous cardiorespiratory monitoring to deliver an instantaneous prediction of patient risk or instability. Few,… read more here.
Keywords: comet score; analytics score; patient; cumulative comet ... See more keywords
Interstellar comet 2I/Borisov: dust composition from multiband photometry and modelling
Sign Up to like & getrecommendations! Published in 2021 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/staa4022
Abstract: We present results from multiband photometry of the interstellar comet 2I/Borisov (C/2019 Q4). The observations were carried out in the two months before its perihelion passage. The UBVri photometric data obtained for comet 2I were… read more here.
Keywords: comet; interstellar comet; comet borisov; multiband photometry ... See more keywords
Deep clustering of bacterial tree images
Sign Up to like & getrecommendations! Published in 2022 at "Philosophical Transactions of the Royal Society B: Biological Sciences"
DOI: 10.1098/rstb.2021.0231
Abstract: The field of genomic epidemiology is rapidly growing as many jurisdictions begin to deploy whole-genome sequencing (WGS) in their national or regional pathogen surveillance programmes. WGS data offer a rich view of the shared ancestry… read more here.
Keywords: deep clustering; clustering bacterial; bacterial tree; comet ... See more keywords
Cost-effectiveness analysis of a Home-based disease management intervention for patients with severe COPD alongside the COMET study
Sign Up to like & getrecommendations! Published in 2018 at "European Respiratory Journal"
DOI: 10.1183/13993003.congress-2018.pa2001
Abstract: Background: Economic evaluation of non-pharmacological interventions in severe COPD patients is scarce. The COPD patient Management European Trial (COMET) compared a Disease Management (DM) intervention versus Usual Management (UM) in 4 countries: France, Italy, Germany… read more here.
Keywords: intervention; severe copd; management; comet ... See more keywords