Results 51 to 60 of about 79,373 (295)

The Helios experiment 5 antenna mechanism [PDF]

, 1976
The Experiment 5 Antenna deployment problem onboard Helios A, the failure analysis, and changes in design, test, and operation which led to a successful deployment of both antennas during the early Helios B mission phase are ...
Mueller, J. W.
core   +1 more source

Defects Dynamic in Photo‐Excited CeO2 and their Influence on CO2 Photoreduction

Advanced Functional Materials, EarlyView.
X‐ray photoelectron spectroscopy study under light excitation is presented to track the defect dynamic (Ce4+ to Ce3+) in CeO2. Surface enhanced Raman spectroscopy confirmed the key role of Ce3+ states in controlling charge and energy transfer across the CeO2‐dye molecule interface.
Rambabu Yalavarthi, Shashi B. Mishra, Olivier Henrotte, Emiliano Cortes   +3 more
wiley   +1 more source

Enhancement of Circulating and Intestinal T Regulatory Cells and Their Expression of Helios and Neuropilin-1 in Children with Inflammatory Bowel Disease

Journal of Inflammation Research, 2020
Katarzyna Sznurkowska,1 Justyna Luty,2 Ewa Bryl,2 Jacek M Witkowski,3 Blanka Hermann-Okoniewska,4 Piotr Landowski,1 Marta Kosek,1 Agnieszka Szlagatys-Sidorkiewicz1 1Department of Pediatrics, Pediatric Gastroenterology, Allergology and Nutrition, Medical ...
Sznurkowska K, Luty J, Bryl E, Witkowski JM, Hermann-Okoniewska B, Landowski P, Kosek M, Szlagatys-Sidorkiewicz A   +7 more
doaj  

Characteristics of effective shots on goal in the games of the first league team of the championship of Ukraine "Helios" Kharkіv [PDF]

Слобожанський науково-спортивний вісник, 2018
Purpose: to determine the quantitative indicators of effective shots on goal in the games of the team "Helios" Kharkiv. Material & Methods: analysis of scientific and methodological literature, registration of technical and tactical actions, methods of ...
Andrii Pertsukhov
doaj   +1 more source

Magnetic and Structural Response Tuned by Coexisting Mn Concentration‐Dependent Phases in MnBi2Te4 Thin Film Grown on GaAs(001) by Molecular Beam Epitaxy

Advanced Functional Materials, EarlyView.
The study explores structural and magnetic properties of one of the most recent topological quantum materials (MnBi2Te4). The Mn‐poor structure leads to stacking faults (quintuple layer ‐ QL of Bi2Te3 formation instead of a septuple layer ‐ SL of MnBi2Te4), resulting in a coexistence between weak antiferromagnetism and ferromagnetism.
Wesley F. Inoch, Sergio L. A. Mello, Gilberto Rodrigues‐Junior, Sukarno O. Ferreira, Marcelo M. Sant'Anna, Benjamin R. Salles, Mateus T. Souza, Sérgio L. Morelhão, Maybi F. Sampaio, Bráulio S. Archanjo, Leonarde N. Rodrigues   +10 more
wiley   +1 more source

In Situ Study of Resistive Switching in a Nitride‐Based Memristive Device

Advanced Functional Materials, EarlyView.
In situ TEM biasing experiment demonstrates the volatile I‐V characteristic of MIM lamella device. In situ STEM‐EELS Ti L2/L3 ratio maps provide direct evidence of the oxygen vacancies migrations under positive/negative electrical bias, which is critical for revealing the RS mechanism for the MIM lamella device.
Di Zhang, Rohan Dhall, Matthew M. Schneider, Cun Li, Chengyu Song, Sundar Kunwar, Hongyi Dou, Natanii R. Yazzie, Henry Tran, Daniel Appuing, Jim Ciston, Nicholas G. Cucciniello, Pinku Roy, Michael T. Pettes, John Watt, Winson Kuo, Haiyan Wang, Ye Cao, Rodney J. McCabe, Aiping Chen   +19 more
wiley   +1 more source

Helios: Hyperspectral Hindsight Ostracker

2023 13th Workshop on Hyperspectral Imaging and Signal Processing: Evolution in Remote Sensing (WHISPERS), 2023
In this paper we present our video object tracking algorithm HELIOS (HyperspEctraL hIndsight OStracker) designed for snapshot mosaic hyperspectral cameras, as part of our submission to the Third Hyperspectral Object Tracking Challenge 2023. HELIOS is based on a high-performance RGB-based one-stream tracking framework for joint feature learning and ...
Muszyński, Rafał, Luong, Hiep
openaire   +2 more sources

Cryogenic Focused Ion Beam Milling to Investigate the Anisotropic Magnetotransport Properties of Bismuth Microcrystals

Advanced Functional Materials, EarlyView.
The highly anisotropic Fermi surface of bismuth results in variations in magnetotransport properties across different crystallographic directions, which can be characterized by studying microcrystals. To avoid the observed surface melting under room temperature Focused Ion Beam (FIB) irradiation, two low‐temperature FIB fabrication methods are proposed
Amaia Sáenz‐Hernández, Soraya Sangiao, Claudia Felser, Chandra Shekhar, José Ángel Pardo, Alfonso Ibarra, José María De Teresa   +6 more
wiley   +1 more source

5-Aminoisoquinolinone, a PARP-1 Inhibitor, Ameliorates Immune Abnormalities through Upregulation of Anti-Inflammatory and Downregulation of Inflammatory Parameters in T Cells of BTBR Mouse Model of Autism

Brain Sciences, 2021
Autism spectrum disorder (ASD) covers a range of neurodevelopmental disorders involving impairments in communication and repetitive and stereotyped patterns of behavior and reciprocal social interaction. 5-Aminoisoquinolinone (5-AIQ), a PARP-1 inhibitor,
Khaled Alhosaini, Mushtaq A. Ansari, Ahmed Nadeem, Saleh A. Bakheet, Sabry M. Attia, Khalid Alhazzani, Thamer H. Albekairi, Haneen A. Al-Mazroua, Hafiz M. Mahmood, Sheikh F. Ahmad   +9 more
doaj   +1 more source

Helios

Eos, Transactions American Geophysical Union, 1985
On December 10, 1974, Helios 1, the first of two nearly identical German‐American spacecraft designed to explore interplanetary space in the inner solar system (inside the orbit of earth), was launched into orbit with perihelion 0.3 AU from the sun. Thirteen months later the sister spacecraft, Helios 2, was launched into a similar orbit.
openaire   +1 more source