Results 41 to 50 of about 266,557 (240)

Lunar reference systems and their realisations using INPOP ephemerides

Astronomy & Astrophysics
Context. The definition of a reference system plays a crucial role in quantifying geodetic effects and in surface body cartography. Today, the development and specification of the lunar reference system is stimulated by future space missions, some of ...
Rambaux N., Fienga A., Seyffert Y., Sośnica K., Kaitheri A., Laskar J., Gastineau M., Baguet D.   +7 more
doaj   +1 more source

Analysis Simulation of LTE Network Capacity in Pekanbaru

International Journal of Electrical, Energy and Power System Engineering, 2018
In Indonesia, LTE technology is appropriately to be applied by telecommunication operators in improving cellular communication services. In 2018, the number of LTE network users in Pekanbaru continues to increase.
Linna Oktaviana Sari
doaj   +1 more source

Influence of Inelastic Collisions with Hydrogen Atoms on the Formation of Al I and Si I Lines in Stellar Spectra

, 2016
The non-LTE line formation for Al I and Si I was calculated with model atmospheres corresponding to F-G-K type stars of different metallicity. To account for inelastic collisions with H I, for the first time we applied the cross sections calculated by ...
Belyaev, Andrey K., Mashonkina, Lyudmila, Shi, Jianrong   +2 more
core   +1 more source

Super‐Robust Telecommunications Enabled by Topological Half‐Supermodes

Advanced Science, EarlyView.
Through topological half‐supermode engineering, we realize a valley‐ridge gap waveguide that is directly compatible with conventional waveguides and features topological protection. This design halves the lateral size via a PEC boundary, enabling direct TE₁₀‐mode matching and robust bend‐immune transmission.
Rui Zhou, Xintong Shi, Hai Lin, Yan Ren, Hang Liu, Zihao Yu, Jing Jin, Zhihao Lan, Menglin L. N. Chen   +8 more
wiley   +1 more source

Vulnerability of LTE to Hostile Interference

, 2014
LTE is well on its way to becoming the primary cellular standard, due to its performance and low cost. Over the next decade we will become dependent on LTE, which is why we must ensure it is secure and available when we need it.
Clancy, T. Charles, Lichtman, Marc, Norton, Mark, Reed, Jeffrey H.   +3 more
core   +1 more source

Towards Climate Neutrality by 2050: Role of Aluminum for Short‐ and Long‐Term Energy and Hydrogen Storage

Advanced Energy Materials, EarlyView.
The Aluminum energy storage cycle involves the use of renewable energy for Al production and the generation of heat (dry cycle) and heat and H2 (wet cycle) for energy production via Al‐steam combustion. ABSTRACT Reaching climate neutrality by 2050 requires innovative long‐term energy storage (LTES) solutions beyond the current use of fossil fuels ...
Lorenzo Trombetti, Stefano Passerini, Linda Barelli   +2 more
wiley   +1 more source

Real‐World Effectiveness of Switching to Oral or Infusion Versus Injectable Disease‐Modifying Therapy in Pediatric Multiple Sclerosis

Annals of Neurology, EarlyView.
Objective To assess real‐world effectiveness of switching disease‐modifying therapy (DMT) in pediatric multiple sclerosis (MS) and clinically isolated syndrome (CIS) initially treated with platform injectables on disease activity. Methods Of 2615 pediatric‐onset demyelinating disease patients at 12 clinics in the United States (US) Network of Pediatric
Aaron W. Abrams, Michael Waltz, T. Charles Casper, Gregory Aaen, Leslie A. Benson, Eva‐Chava M. Bernfeld, Leigh E. Charvet, Tanuja Chitnis, Carla Francisco, Mark P. Gorman, Jennifer S. Graves, Lauren Krupp, Kimberly O'Neill, Timothy E. Lotze, Soe Mar, Jayne Ness, Mary Rensel, Moses Rodriguez, John Rose, Alice Rutatangwa, Teri Schreiner, Nikita Shukla, Jan‐Mendelt Tillema, Bianca Weinstock‐Guttman, Yolanda Wheeler, Emmanuelle Waubant, Kristen M. Krysko, on behalf of the US Network of Pediatric MS Centers   +27 more
wiley   +1 more source

Playout Buffer Aware Adaptation Scheme over Multi-client LTE Networks

EAI Endorsed Transactions on Scalable Information Systems, 2015
Nowadays, HTTP adaptive streaming (HAS) has become a cost-effective solution in delivering the video content.Different from the one-client HAS, the HAS over multi-client faces many challenges.
Yuchen Chen, Guizhong Liu, Qinli Wang
doaj   +1 more source

Red Supergiant Stars as Cosmic Abundance Probes: NLTE Effects in J-band Iron and Titanium Lines

, 2012
Detailed non-LTE calculations for red supergiant stars are presented to investigate the influence of NLTE on the formation of atomic iron and titanium lines in the J-band.
Allen, Barklem, Ben Davies, Bergemann, Bertrand Plez, Bresolin, Brooks, Brott, Butler, Garnett, Garnett, Gustafsson, Karin Lind, Kewley, Kudritzki, Kudritzki, Kupka, Lequeux, Lind, Maria Bergemann, Mashonkina, Piskunov, Plez, Plez, Ralchenko, Reetz, Rolf-Peter Kudritzki, Ryabchikova, Rybicki, Rybicki, Seaton, Skillman, Steenbock, Tremonti, Zach Gazak   +34 more
core   +3 more sources

Tofacitinib for the Treatment of Juvenile Idiopathic Arthritis: Patient‐Reported Outcomes in a Phase 3, Randomized, Double‐Blind, Placebo‐Controlled Withdrawal Trial

Arthritis &Rheumatology, EarlyView.
Objective Juvenile idiopathic arthritis (JIA) is associated with impaired overall health‐related quality of life (HRQoL). We evaluated the impact of tofacitinib on patient‐reported outcomes (PROs) in patients with JIA. Methods This was a post hoc analysis of a phase 3, randomized, double‐blind, placebo‐controlled withdrawal trial (NCT02592434) in ...
Hermine I. Brunner, Ekaterina Alexeeva, Marcia Bandeira, Ruy Carrasco, Jeffrey Chaitow, Peter Chiraseveenuprapund, Tracy V. Ting, Muferet Erguven, Beth Gottlieb, Sheila Knupp Oliveira, Pooja N. Patel, Seza Ozen, Claudia Saad Magalhaes, Inmaculada Calvo Penadés, David Gruben, Rebecca Germino, Holly B. Posner, Lori Stockert, Alberto Martini, Daniel J. Lovell, Nicolino Ruperto, for the Paediatric Rheumatology International Trials Organisation (PRINTO) and Pediatric Rheumatology Collaborative Study Group (PRCSG)   +21 more
wiley   +1 more source