Results 41 to 50 of about 21,375,361 (347)
Cosmological Studies with Radio Galaxies and Supernovae [PDF]
, 2008 Physical sizes of extended radio galaxies can be employed as a cosmological "standard ruler", using a previously developed method. Eleven new radio galaxies are added to our previous sample of nineteen sources, forming a sample of thirty objects with ...
Alexander +50 more
core +3 more sources
Role of convection in hydration of tropical UTLS: implication of AURA MLS long-term observations [PDF]
Annales Geophysicae, 2013 This paper addresses various characteristic features associated with the hydration of the tropical upper troposphere and lower stratosphere (UTLS) in association with the boreal monsoonal convective activity occurring over three different tropical ...
S. Jain, A. R. Jain, T. K. Mandal
doaj +1 more source
Indian Journal of Radiology and Imaging, 2017 Despite being decked as the most prized compounds in the nugget box of contrast agents for clinical radiologists, and carrying an indisputable tag of safety of the US Food and Drug Administration for close to three decades, all may not be seemingly well ...
Anju Ranga, Yatish Agarwal, Kanika Garg
doaj +1 more source
Imaging of Kaposi sarcoma in a transplanted liver: A rare case report
The Egyptian Journal of Radiology and Nuclear Medicine, 2015 In post-transplant patients, de novo malignancies such as post-transplant lymphoproliferative disease (PTLD), lung carcinoma, renal cell carcinoma, cutaneous malignancies, and Kaposi sarcoma are now seen.
Saumya Gupta +9 more
doaj +1 more source
Low-Frequency Radio Transients in the Galactic Center [PDF]
, 2001 We report the detection of a new radio transient source, GCRT J1746-2757, located only 1.1 degrees north of the Galactic center. Consistent with other radio transients toward the Galactic center, this source brightened and faded on a time scale of a few ...
Ashlee L. Bartleson +8 more
core +2 more sources
5G New Radio: Dynamic Time Division Duplex Radio Resource Management Approaches
IEEE Access, 2021 The Internet of Everything is currently in demand and has burdened the network tremendously. Accommodating this exponential increase in demand will require improved Radio Resource Management technology.
F. S. Samidi +5 more
semanticscholar +1 more source
A Search for Radio Emission at the Bottom of the Main Sequence and Beyond [PDF]
, 1999 We have used the VLA to conduct a deep search for 3.6 cm radio emission from nearby very low mass stars and brown dwarfs. The Gudel-Benz relation is used to predict radio luminosities for some very low mass stars and candidate brown dwarfs with measured ...
Anita Krishnamurthi +3 more
core +2 more sources
The Deepest Radio Study of the Pulsar Wind Nebula G21.5-0.9: Still No Evidence for the Supernova Shell [PDF]
, 2010 We report on sensitive new 1.4-GHz VLA radio observations of the pulsar wind nebula G21.5-0.9, powered by PSR J1833-1034, and its environs. Our observations were targeted at searching for the radio counterpart of the shell-like structure seen surrounding
Altenhoff +44 more
core +1 more source
Design of cellular, satellite, and integrated systems for 5G and beyond
ETRI Journal, 2020 5G AgiLe and fLexible integration of SaTellite And cellulaR (5G‐ALLSTAR) is a Korea‐Europe (KR‐EU) collaborative project for developing multi‐connectivity (MC) technologies that integrate cellular and satellite networks to provide seamless, reliable, and
Junhyeong Kim +11 more
doaj +1 more source
Performance Analysis of Sidelink 5G-V2X Mode 2 Through an Open-Source Simulator
IEEE Access, 2021 The Third Generation Partnership Project (3GPP) has recently published a new set of specifications to enable advanced driving applications in fifth generation (5G) vehicle-to-everything (V2X) scenarios, with particular effort dedicated to the sidelink ...
Vittorio Todisco +5 more
doaj +1 more source