Results 21 to 30 of about 68,418 (185)

Carbon Dioxide in Exoplanetary Atmospheres: Rarely Dominant Compared to Carbon Monoxide and Water in Hot, Hydrogen-dominated Atmospheres [PDF]

open access: yes, 2015
We present a comprehensive study of the abundance of carbon dioxide in exoplanetary atmospheres in hot, hydrogen-dominated atmospheres. We construct novel analytical models of systems in chemical equilibrium that include carbon monoxide, carbon dioxide, water, methane and acetylene and relate the equilibrium constants of the chemical reactions to ...
arxiv   +1 more source

Measurement of Exhaled Carbon Monoxide Levels in Patients Visiting to Dental Hospitals

open access: yesJournal of Indian Academy of Oral Medicine and Radiology
Background: Nowadays, analyzing the amount of carbon monoxide in exhaled air is a commonly used method in population research and useful as a quantitative breathing guide and for verifying claims of not smoking.
Somana B. Vyshnavi   +5 more
doaj   +1 more source

Islet Harvest in Carbon Monoxide-Saturated Medium for Chronic Pancreatitis Patients Undergoing Islet Autotransplantation

open access: yesCell Transplantation, 2019
Stresses encountered during human islet isolation lead to unavoidable β-cell death after transplantation. This reduces the chance of insulin independence in chronic pancreatitis patients undergoing total pancreatectomy and islet autotransplantation.
Hongjun Wang   +18 more
doaj   +1 more source

THE SYSTEM OF MONITORING LEVELS OF GASES SUCH AS CARBON MONOXIDE (CO) IS IN THE AIR

open access: yesPatria Artha Technological Journal, 2017
This research aims to monitor carbon monoxide gas, thus obtained data about the presence of carbon monoxide gas in the air as well as the location of the place of monitoring and displayed in a web form with the addition of maps in real time.
Tamus bin Tahir
doaj   +1 more source

Employees’ Exposure to Carbon Monoxide in Pakistan Steel Mills

open access: yesInternational Journal of Environment, 2014
Many processes in the iron and steel making industries emit carbon monoxide, which causes a variety of toxic effects on human health, such as fatigue, impaired memory, headache, and nausea. At elevated exposure, carbon monoxide poisoning may lead to loss
Kanza Abid, Zafar Iqbal Shams
doaj   +1 more source

Carbon Monoxide in the Cassiopeia A Supernova Remnant [PDF]

open access: yes, 2009
We report the likely detection of near-infrared 2.29 $\mu$m first overtone Carbon Monoxide (CO) emission from the young supernova remnant Cassiopeia A (Cas A). The continuum-subtracted CO filter map reveals CO knots within the ejecta-rich reverse shock.
arxiv   +1 more source

Carbon monoxide poisoning - rescue procedure

open access: yesMedycyna Ogólna i Nauki o Zdrowiu, 2020
Introduction Carbon monoxide is known as the ‘silent killer’. It may lead to a direct threat to people’ s life. In the statistics, carbon monoxide poisoning is in the third place after drugs and alcohol.
Magdalena Babuśka - Roczniak   +5 more
doaj   +1 more source

Dipolar dissociation dynamics in electron collisions with carbon monoxide [PDF]

open access: yes, 2016
Dipolar dissociation processes in the electron collisions with carbon monoxide have been studied using time of flight (TOF) mass spectroscopy in combination with the highly differential velocity slice imaging (VSI) technique. Probing ion-pair states both positive and/or negative ions may be detected.
arxiv   +1 more source

Carbon monoxide in the solar atmosphere II. Radiative cooling by CO lines [PDF]

open access: yes, 2006
The role of carbon monoxide as a cooling agent for the thermal structure of the mid-photospheric to low-chromospheric layers of the solar atmosphere in internetwork regions is investigated. The treatment of radiative cooling via spectral lines of carbon monoxide (CO) has been added to the radiation chemo-hydrodynamics code CO5BOLD. [...] The CO opacity
arxiv   +1 more source

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