Results 31 to 40 of about 240,730 (194)

Unraveling hydrometeor mixtures in polarimetric radar measurements [PDF]

Atmospheric Measurement Techniques, 2018
Radar-based hydrometeor classification typically comes down to determining the dominant type of hydrometeor populating a given radar sampling volume. In this paper we address the subsequent problem of inferring the secondary hydrometeor types present ...
N. Besic, N. Besic, J. Gehring, C. Praz, J. Figueras i Ventura, J. Grazioli, M. Gabella, U. Germann, A. Berne   +8 more
doaj   +1 more source

Iron abundances from optical Fe III absorption lines in B-type stellar spectra [PDF]

, 2007
The role of optical Fe III absorption lines in B-type stars as iron abundance diagnostics is considered. To date, ultraviolet Fe lines have been widely used in B-type stars, although line blending can severely hinder their diagnostic power. Using optical
Balona, C. Trundle, Crowther, Cunha, Dixon, Dufton, Dufton, Dufton, Esteban, Evans, F. P. Keenan, Gies, Gilmore, Grevesse, Grigsby, H. M. A. Thompson, Hardorp, Hatzidimitriou, Heber, Hillier, Hillier, Hoffleit, Howarth, Howarth, Hubeny, Hubeny, Hummer, Hunter, Hunter, Kaufer, Kendall, Kendall, Kilian, Kilian, Korn, Lennon, Lennon, Liu, McErlean, McKenna, Moehler, Mokiem, Mooney, Morel, Nahar, Napiwotzki, Niemczura, P. A. Crowther, P. L. Dufton, Perryman, Peters, Peters, Pintado, Pradhan, Proffitt, R. S. I. Ryans, Reitermann, Rodríguez, Rolleston, Rolleston, Rubin, Ryans, Ryans, Schmidt, Sigut, Sigut, Smartt, Snijders, Swings, Thompson, Thompson, Thompson, Trundle, Trundle, Trundle, Van Helden, Van Helden, Zhang   +77 more
core   +2 more sources

Local Thermal Equilibrium in Quantum Field Theory on Flat and Curved Spacetimes [PDF]

, 2010
The existence of local thermal equilibrium (LTE) states for quantum field theory in the sense of Buchholz, Ojima and Roos is discussed in a model-independent setting.
Buchholz D, Christoph Solveen, Cohn D L, Fewster C J, Haag R, Hollands S Leiler G, Hörmander L, Wald R M   +7 more
core   +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

Non-LTE analysis of copper abundances for the two distinct halo populations in the solar neighborhood

, 2015
Two distinct halo populations were found in the solar neighborhood by a series of works. They can be clearly separated by [alpha\Fe] and several other elemental abundance ratios including [Cu/Fe]. Very recently, a non-local thermodynamic equilibrium (non-
Nissen, P. E., Shi, J. R., Yan, H. L., Zhao, G.   +3 more
core   +1 more source

Application research of LTE communication technology in coal mine

Gong-kuang zidonghua, 2016
Status of current coal mine wireless communication systems and application requirements of wireless communication system for mine informatization and intelligentization were analyzed, advantages of LTE communication technology was introduced, network ...
HUO Zhenlong, GU Yidong, LI Peng
doaj   +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

Simulating LTE Mobility Management in presence of coverage holes with ns-3

EAI Endorsed Transactions on Mobile Communications and Applications, 2016
In this paper, we present our approach to simulate mobility management scenarios for LTE heterogeneous network deployments defined by challenging radio propagation scenarios, such as the presence of coverage holes.
Zoraze Ali, Nicola Baldo, Josep Mangues-Bafalluy, Lorenza Giupponi   +3 more
doaj   +1 more source

Hydrogen and helium line formation in OB dwarfs and giants. A hybrid non-LTE approach

, 2007
Aims: Hydrogen and helium line spectra are crucial diagnostic features for the quantitative analysis of OB stars. We compute synthetic spectra based on a hybrid non-LTE approach in order to test the ability of these models to reproduce high-resolution ...
Anders, Auer, Auer, Barnard, Bouret, Cescutti, Chiappini, Cowley, Cunha, Daflon, Dimitrijevic, Dufton, Evans, Fernley, Green, Grevesse, Griem, Griem, Griem, Gummersbach, Hanson, Heap, Hou, Hunter, Kaufer, Kilian, Korn, Korn, Lanz, Lucy, M. F. Nieva, Maeder, McErlean, Mokiem, Mokiem, Morel, Munari, N. Przybilla, Najarro, Nieva, Perryman, Pfeiffer, Przybilla, Przybilla, Przybilla, Przybilla, Przybilla, Puls, Repolust, Repolust, Rolleston, Rolleston, Rybicki, Schiff, Schöning, Shaver, Stehlé, Zaal   +57 more
core   +1 more source

Quality of life for pediatric patients with short bowel syndrome‐associated intestinal failure treated with teduglutide

Journal of Pediatric Gastroenterology and Nutrition, EarlyView.
Abstract Objectives The complex care needs of pediatric patients with short bowel syndrome‐associated intestinal failure (SBS‐IF) can negatively impact the health‐related quality of life (HRQoL) of patients and their caregivers. We assessed the impact of teduglutide on HRQoL of pediatric patients with SBS‐IF.
Danielle Wendel, Paul W. Wales, Samuel Kocoshis, Robert Venick, Beth Carter, Valeria Cohran, Cheney Matthews, Bram P. Raphael, Ian Robinson, Susan Hill   +9 more
wiley   +1 more source