Results 51 to 60 of about 4,289,171 (382)
LABORATORY INVESTIGATION OF X-RAY PHOTOLYSIS OF METHANOL ICE AND ITS IMPLICATION ON ASTROPHYSICAL ENVIRONMENTS [PDF]
Methanol (CH3OH) is one of the most abundant organic molecules in astrophysical environments. It has been found in cold regions such as surfaces of comets, ices near young stellar objects and protoplanetary disks, as well as in the gas phase in different
Fabricio M. Freitas, Sérgio Pilling
doaj +2 more sources
Radiolysis of ammonia-containing ices by energetic, heavy and highly charged ions inside dense astrophysical environments [PDF]
Deeply inside dense molecular clouds and protostellar disks, the interstellar ices are protected from stellar energetic UV photons. However, X-rays and energetic cosmic rays can penetrate inside these regions triggering chemical reactions, molecular ...
Balanzat, E. +6 more
core +3 more sources
Triple mechanisms were employed to trap mid-infrared (mid-IR) rays within a semi-transparent SiO(2) film sandwiched between gold gratings and a gold substrate.
Yu-Bin Chen, Feng-Cheng Chiu
semanticscholar +1 more source
Reliability of Non-Contact Infrared Thermometers for Fever Screening Under COVID-19
Fan Lai,1,* Xin Li,1,* Qi Wang,1,* Yingjuan Luo,1 Xin Wang,1 Xiuhua Huang,1 Jiajia Zhang,1 Jieru Peng,1 Qin Wang,1 Li Fan,1 Wen Li,1 Junrong Huo,1 Tianjiao Liu,1 Yalan Li,2 Yonghong Lin,1 Xiao Yang1 1Chengdu Women’s and Children’s Central ...
Lai F +15 more
doaj
X-ray background synthesis: the infrared connection [PDF]
We present a synthesis model of the X-ray background based on the cross-correlation between mid-infrared and X-ray surveys, where the distribution of type 2 sources is assumed to follow that of luminous infrared galaxies while type 1 sources are traced by the observed ROSAT distribution.
Andrew C. Fabian, Poshak Gandhi
openaire +3 more sources
Infrared Sensor Detection and Actuator Treatment Applied during Hemodialysis
Infrared thermography can be applied in different medical systems, for example it can be used to catch the images of living blood vessels. Far infrared rays can be used in a heating machine, which can be applied in the clinical hemodialysis patients ...
Jian-Chiun Liou +2 more
doaj +1 more source
The Origin of Gamma-Rays from Globular Clusters [PDF]
Fermi has detected gamma-ray emission from eight globular clusters. We suggest that the gamma-ray emission from globular clusters may result from the inverse Compton scattering between relativistic electrons/positrons in the pulsar wind of MSPs in the ...
Cheng, K. S. +4 more
core +2 more sources
Multiple-Collision Free-Electron Laser Compton Backscattering for a High-Yield Gamma-Ray Source
We observed multiple-collision free-electron laser (FEL)-Compton backscattering in which a multi-bunch electron beam makes head-on collisions with multi-pulse FELs in an optical cavity, using an infrared FEL system in the storage ring NIJI-IV.
Norihiro Sei, Hiroshi Ogawa, QiKa Jia
doaj +1 more source
The Cosmic Infrared Background: Measurements and Implications [PDF]
The cosmic infrared background records much of the radiant energy released by processes of structure formation that have occurred since the decoupling of matter and radiation following the Big Bang.
Altieri B +61 more
core +2 more sources
Mid-infrared variability of γ-ray emitting blazars [PDF]
ABSTRACT Using data from the Wide-field Infrared Survey Explorer, we studied the mid-infrared (mid-IR) 3.4 μm (W1-band) and 4.6 μm (W2-band) flux variability of γ-ray emitting blazars. Our sample consists of 460 flat spectrum radio quasars (FSRQs) and 575 BL Lacertae (BL Lac) objects.
Ayesha Anjum +4 more
openaire +2 more sources

