Results 71 to 80 of about 4,498,774 (373)

Economic Study of High Temperature Gas-cooled Reactor Coupled with Iodinesulfur Cycle for Hydrogen Production

Yuanzineng kexue jishu, 2022
As a clean energy carrier with high heating value, hydrogen is expected to play an increasingly important role in future energy supply. In the long term, nuclear energy can meet the demand for clean, efficient and large-scale hydrogen production.
NI Hang;QU Xinhe;PENG Wei;ZHAO Gang;ZHANG Ping
doaj  

First principle study of hydrogen behavior in hexagonal tungsten carbide

, 2010
Understanding the behavior of hydrogen in hexagonal tungsten carbide (WC) is of particular interest for fusion reactor design due to the presence of WC in the divertor of fusion reactors.
Chen, Jun-Ling, Fang, Q. F., Kong, Xiang-Shan, Liu, C. S., Luo, G. -N., You, Yu-Wei   +5 more
core   +1 more source

NR4A1 Exerts Pro‐Tumor Role in Glioblastoma via Inducing xCT/GPX4‐Regulated Ferroptosis

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Purpose This study investigates NR4A1's paradoxical roles in glioblastoma (GBM) progression, focusing on its mechanistic link to ferroptosis regulation. We aimed to resolve conflicting reports of NR4A1 as both an oncogene and a tumor suppressor by defining its transcriptional control over xCT/GPX4‐mediated iron homeostasis and its clinical ...
Peng Tao, Shikuan Din, Zhengkang Fu, Qian Sun, Xiwei Zhu, Yuxin Wei, Huan Qu, Xinyi Zhang, Jiaxuan Liu, Chuhua Fu, Qianxue Chen   +10 more
wiley   +1 more source

Regulación de la respiración: organización morfofuncional de su sistema de control Regulation of breathing: morphological and functional organization of its control system

Medisan, 2011
La función principal y reguladora del sistema respiratorio es mantener las presiones normales de oxígeno y dióxido de carbono, así como la concentración de iones H+ o hidrogeniones, lo cual se consigue adecuando la ventilación pulmonar a las necesidades ...
Lizet García Cabrera, Oscar Rodríguez Reyes, Oscar Bernardo Rodríguez Carballosa   +2 more
doaj  

Density of neutral interstellar hydrogen at the termination shock from Ulysses pickup ion observations

, 2008
By reevaluating a 13-month stretch of Ulysses SWICS H pickup ion measurements near 5 AU close to the ecliptic right after the previous solar minimum, this paper presents a determination of the neutral interstellar H density at the solar wind termination ...
Auchère, Baranov, Baranov, Bertaux, Bertaux, Bzowski, Bzowski, Bzowski, Bzowski, Bzowski, Cheng, Costa, Cox, E. Möbius, Emerich, Fahr, Fahr, Frisch, G. Gloeckler, Gloeckler, Gloeckler, Gloeckler, Gloeckler, Gloeckler, Gloeckler, Gloeckler, Gloeckler, Harvey, Holzer, Issautier, Izmodenov, Izmodenov, Izmodenov, Izmodenov, Izmodenov, Izmodenov, Izmodenov, Izmodenov, King, Köhnlein, Lallement, Lindsay, M. Bzowski, Maher, Maksimovic, Marsch, McComas, McComas, McMullin, Möbius, Möbius, Möbius, Müller, Müller, Paresce, Phillips, Pilipp, Pilipp, Press, Pryor, Quémerais, Richardson, Rucinski, Rucinski, Rucinski, Rucinski, S. Tarnopolski, Salem, Slavin, Slavin, Tarnopolski, Thomas, Thomas, Tobiska, Tobiska, V. Izmodenov, Vallerga, Vasyliunas, Vidal-Madjar, Weller, Witte, Wolff, Woods   +82 more
core   +1 more source

Reduced Muscular Carnosine in Proximal Myotonic Myopathy—A Pilot 1H‐MRS Study

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Myotonic dystrophy type 2 (proximal myotonic myopathy, PROMM) is a progressive multisystem disorder with muscular symptoms (proximal weakness, pain, myotonia) and systemic manifestations such as diabetes mellitus, cataracts, and cardiac arrhythmias.
Alexander Gussew, Maryam Kargaran, Maik Rothe, Andreas Deistung, Dietrich Stoevesandt, Walter A. Wohlgemuth, David Strube, Thomas Kendzierski, Anna Katharina Kölsch, Maurits Gerhard Abraham Heuschen, Markus Otto, Alexander Mensch   +11 more
wiley   +1 more source

CONSIDERACIONES CLÍNICAS Y REGULACIÓN DEL EQUILIBRIO ÁCIDO-BASE EN GANADO BOVINO CLINICAL CONSIDERATIONS AND REGULATION OF ACID-BASE BALANCE IN CATTLE

Revista U.D.C.A Actualidad & Divulgación Científica, 2008
RESUMEN El entendimiento de los disturbios electrolíticos y ácido-base depende de la comprensión de los mecanismos fisiológicos que los regulan y de la interpretación de los cambios en el pH sanguíneo. Algunas enfermedades producen un patrón constante de
Johann R. Baquero-Parrado
doaj  

THE PHYSIOLOGY OF THE RESPIRATION OF FISHES IN RELATION TO THE HYDROGEN ION CONCENTRATION OF THE MEDIUM

The Journal of General Physiology, 1922
1. The ability of marine fishes to absorb oxygen at low tension from the sea water is more or less dependent upon the hydrogen ion concentration of the water. 2.
E. B. Powers
semanticscholar   +1 more source

Magnetic shielding and vacuum test for passive hydrogen masers [PDF]

, 1982
Vibration tests on high permeability magnetic shields used in the SAO-NRL Advanced Development Model (ADM) hydrogen maser were made. Magnetic shielding factors were measured before and after vibration.
Gubser, D. U., Jacoby, A. B., Jones, L. D., Wolf, S. A.   +3 more
core   +1 more source

Dynamic Precipitation during High‐Pressure Torsion of a Magnesium–Manganese Alloy

Advanced Engineering Materials, EarlyView.
An ultrafine‐grained alloy is produced by high‐pressure torsion of solutionized Mg–1.35 wt% Mn. Precipitation of nanometer‐scale Mn particles during deformation provides pinning sites. This prevents the formation of a bimodal grain structure and results in a finer grain size than for pure Mg.
Julian M. Rosalie, Anton Hohenwarter
wiley   +1 more source