Results 51 to 60 of about 733,441 (303)

Portable Low‐Field Magnetic Resonance Imaging in People With Human Immunodeficiency Virus

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective The aging population of people with HIV (PWH) raises heightened concerns regarding accelerated aging and dementia. Portable, low‐field MRI (LF‐MRI) is an innovative technology that could enhance access and facilitate routine monitoring of PWH.
Annabel Sorby‐Adams, Malachi Keo, Jennifer Guo, Daire Daly, Richard Ahern, Kimon Zachary, Gregory Robbins, Rajesh T. Gandhi, Bragi Sveinsson, Adam de Havenon, Kevin N. Sheth, Otto Rapalino, Juan Eugenio Iglesias Gonzales, W. Taylor Kimberly, Shibani S. Mukerji   +14 more
wiley   +1 more source

A Survey on Algorithmic Aspects of Virtual Optical Network Embedding for Cloud Networks

IEEE Access, 2018
An important challenge in network virtualization is the process of assigning physical resources to virtual network requests, where virtual node resources represent the demands of IT capacities while virtual links are connected between pairs of virtual ...
Enrique J. Davalos, Benjamin Baran
doaj   +1 more source

A Catalog of HI Clouds in the Large Magellanic Cloud

, 2007
A 21 cm neutral hydrogen interferometric survey of the Large Magellanic Cloud (LMC) combined with the Parkes multi-beam HI single-dish survey clearly shows that the HI gas is distributed in the form of clumps or clouds. The HI clouds and clumps have been
B. G. Elmegreen, D. McConnell, E. Rosolowsky, Fukui Y., Heithausen A., Hennebelle P., K. C. Freeman, Kramer C., Larson R. B., Lee Y., M. A. Dopita, M. Kesteven, Meaburn J., Mizuno N., R. J. Sault, S. Kim, Y. C. Jung, Y. Kim, Y. Lee, Y.‐H. Chu   +19 more
core   +1 more source

Intervening BLR Clouds' Effects on Optical/UV Spectrum [PDF]

, 2012
Recent x-ray observations of Mrk 766 suggest that broad emission line region clouds cross our line of sight and produce variable x-ray absorption. Here we investigate what optical/ultraviolet spectroscopic features would be produced by such "Intervening ...
Arav, Arav, Baldwin, Bentz, Bianchi, Bianchi, Bregman, Chen Hu, Dunn, Elvis, Ferland, Ferland, Ferland, Ferland, Francis, Gary J. Ferland, Gaskell, Gaskell, Hu, Hu, Jian-Min Wang, Korista, Korista, Korista, Mathews, Nardini, Osterbrock, Osterbrock, Osterbrock, Peterson, Pu Du, Puccetti, Ralchenko, Rines, Risaliti, Risaliti, Risaliti, Risaliti, Shakura, Shang, Shields, Smith, Vasudevan, Wang, Wang, Wang, Wang, Ye Wang, Zheng   +48 more
core   +3 more sources

Revisiting Stability Criteria in Ball‐Milled High‐Entropy Alloys: Do Hume–Rothery and Thermodynamic Rules Equally Apply?

Advanced Engineering Materials, Volume 27, Issue 6, March 2025.
The stability criteria affecting the formation of high‐entropy alloys, particularly focusing in supersaturated solid solutions produced by mechanical alloying, are analyzed. Criteria based on Hume–Rothery rules are distinguished from those derived from thermodynamic relations. The formers are generally applicable to mechanically alloyed samples.
Javier S. Blázquez, Alejandro F. Manchón‐Gordón, Antonio Vidal‐Crespo, Rafael Caballero‐Flores, Jhon J. Ipus, Clara F. Conde   +5 more
wiley   +1 more source

The North Atlantic Aerosol and Marine Ecosystem Study (NAAMES): Science Motive and Mission Overview

Frontiers in Marine Science, 2019
The North Atlantic Aerosols and Marine Ecosystems Study (NAAMES) is an interdisciplinary investigation to improve understanding of Earth's ocean ecosystem-aerosol-cloud system.
Michael J. Behrenfeld, Richard H. Moore, Chris A. Hostetler, Jason Graff, Peter Gaube, Lynn M. Russell, Gao Chen, Scott C. Doney, Stephen Giovannoni, Hongyu Liu, Christopher Proctor, Luis M. Bolaños, Nicholas Baetge, Cleo Davie-Martin, Toby K. Westberry, Timothy S. Bates, Timothy S. Bates, Thomas G. Bell, Kay D. Bidle, Emmanuel S. Boss, Sarah D. Brooks, Brian Cairns, Craig Carlson, Kimberly Halsey, Elizabeth L. Harvey, Chuanmin Hu, Lee Karp-Boss, Mary Kleb, Susanne Menden-Deuer, Françoise Morison, Patricia K. Quinn, Amy Jo Scarino, Bruce Anderson, Jacek Chowdhary, Ewan Crosbie, Richard Ferrare, Johnathan W. Hair, Yongxiang Hu, Scott Janz, Jens Redemann, Eric Saltzman, Michael Shook, David A. Siegel, Armin Wisthaler, Armin Wisthaler, Melissa Yang Martin, Luke Ziemba   +46 more
doaj   +1 more source

Machine Learning Models for Approximating Downward Short-Wave Radiation Flux over the Ocean from All-Sky Optical Imagery Based on DASIO Dataset

Remote Sensing, 2023
Downward short-wave (SW) solar radiation is the only essential energy source powering the atmospheric dynamics, ocean dynamics, biochemical processes, and so forth on our planet. Clouds are the main factor limiting the SW flux over the land and the Ocean.
Mikhail Krinitskiy, Vasilisa Koshkina, Mikhail Borisov, Nikita Anikin, Sergey Gulev, Maria Artemeva   +5 more
doaj   +1 more source

Interstellar absorptions and shocked clouds towards supernova remnant RX J0852.0-4622

, 2012
We present results of survey of interstellar absorptions towards supernova remnant (SNR) RX J0852.0-4622. The distribution of KI absorbers along the distance of the background stars is indicative of a local region (d100km/s towards three stars and ...
A. F. Iyudin, Aschenbach, Bertin, Bocchino, Borkowski, Braun, Cha, Cha, Cox, Crawford, Crawford, Danks, Draine, Famaey, Friedman, Gredel, Iyudin, Iyudin, Jenkins, Jenkins, Jura, Klein, Kritsuk, Kupka, McKee, N. N. Chugai, Patnaude, Rots, Routly, Savage, Shull, Stanimirović, Sutherland, Tielens, Tsymbal, Wallerstein, Welty, Welty, Welty, Welty, Woermann, Wolfire, Wolfire, Yu. V. Pakhomov   +43 more
core   +1 more source

Enabling Digital Continuity in Virtual Manufacturing for Eco‐Efficiency Assessment of Lightweight Structures by Means of a Domain‐Specific Structural Mechanics Language: Requirements, Idea and Proof of Concept

Advanced Engineering Materials, EarlyView.
This article presents a solver‐agnostic domain‐specific language (DSL) for computational structural mechanics that strengthens interoperability in virtual product development. Using a hierarchical data model, the DSL enables seamless exchange between diverse simulation tools and numerical methods.
Martin Rädel, Andreas Schuster, Felix Schoenitz, Jean Lefèvre   +3 more
wiley   +1 more source

Estimation of Land Surface Temperature under Cloudy Skies Using Combined Diurnal Solar Radiation and Surface Temperature Evolution

Remote Sensing, 2015
Land surface temperature (LST) is a key parameter in the interaction of the land-atmosphere system. However, clouds affect the retrieval of LST data from thermal-infrared remote sensing data.
Xiaoyu Zhang, Jing Pang, Lingling Li
doaj   +1 more source