Results 101 to 110 of about 234,306 (282)

Atomic‐Scale Insights into Nanoparticle Exsolution at Dislocations in Dislocation‐Engineered Catalysts

Advanced Materials, EarlyView.
This study reveals an atomic‐level correlation between bulk dislocations and the exsolution of surface nanoparticles through a novel approach for dislocation engineering in epitaxial thin films. Employing in situ scanning transmission electron microscopy, two primary reasons for the frequent nucleation of dislocation‐associated nanoparticles are ...
Moritz Lukas Weber, Moritz Kindelmann, Dylan Jennings, Jan Hölschke, Regina Dittmann, Joachim Mayer, Wolfgang Rheinheimer, Xufei Fang, Felix Gunkel   +8 more
wiley   +1 more source

The Origin and Significance of the Twenty-Four Solar Terms in China

Contemporary Social Sciences, 2017
The “Twenty-Four Solar Terms” is an integrated knowledge system and functional social practice initiated and developed by ancient Chinese. Appling to their daily lives and agricultural production, based on records of the periodic motions of the sun ...
Xu Wangsheng
doaj   +1 more source

The spectroscopic binary system Gl 375. I. Orbital parameters and chromospheric activity

, 2007
We study the spectroscopic binary system Gl 375. We employ medium resolution echelle spectra obtained at the 2.15 m telescope at the Argentinian observatory CASLEO and photometric observations obtained from the ASAS database.
Baliunas, Bessel, Bidelman, Buccino, C. Cincunegui, Christian, Cincunegui, Cincunegui, Cincunegui, Corben, Doyle, Doyle, Díaz, González, Gray, Gray, Gray, Horne, J. F. González, Johnson, Kron, McCarthy, Montes, P. J. D. Mauas, Perryman, Pettersen, Pojmanski, R. F. Díaz, Reid, Scargle, Schrijver, Udry, Vahia, Zahn, Zaqarashvili   +34 more
core   +1 more source

H. ARCTOWSKY. — Recherches sur la périodicité des phénomènes météorologiques à Bruxelles. — Notice sur les variations de longue durée des amplitudes moyennes de la marche diurne de la température en Russie. — Variation des amplitudes des marches diurnes de la température au sommet du Pike's Peak. — Bull. de la Société belge d'Astronomie; 1908

Journal de Physique Théorique et Appliquée, 1909
Pas de Résumé ...
openaire   +2 more sources

Artificial Intelligence‐Assisted Workflow for Transmission Electron Microscopy: From Data Analysis Automation to Materials Knowledge Unveiling

Advanced Materials, EarlyView.
AI‐Assisted Workflow for (Scanning) Transmission Electron Microscopy: From Data Analysis Automation to Materials Knowledge Unveiling. Abstract (Scanning) transmission electron microscopy ((S)TEM) has significantly advanced materials science but faces challenges in correlating precise atomic structure information with the functional properties of ...
Marc Botifoll, Ivan Pinto‐Huguet, Enzo Rotunno, Thomas Galvani, Catalina Coll, Payam Habibzadeh Kavkani, Maria Chiara Spadaro, Yann‐Michel Niquet, Martin Børstad Eriksen, Sara Martí‐Sánchez, Georgios Katsaros, Giordano Scappucci, Peter Krogstrup, Giovanni Isella, Andreu Cabot, Gonzalo Merino, Pablo Ordejón, Stephan Roche, Vincenzo Grillo, Jordi Arbiol   +19 more
wiley   +1 more source

Bayesian parameter estimation using conditional variational autoencoders for gravitational-wave astronomy Data

, 2021
Hunter Gabbard
openalex   +2 more sources

HZO/HSO Superlattice ReFET Array Integrating Optical Sensing for Neuromorphic Vision Computing

Advanced Materials, EarlyView.
A photonic ReFET array with an engineered HZO–HSO superlattice enables monolithic integration of optical sensing, nonvolatile memory, and synaptic computation. It exhibits forming‐free, >8‐bit analog states, >1010 endurance cycles, and light‐tunable conductance.
Bingjie Dang, Kaixuan Sun, Hanxin Su, Jiaxin Chen, Pengyu Yao, Tao Zeng, Shu Shi, Guowei Zhou, Liang Liu, Xiaohong Xu, Jingsheng Chen   +10 more
wiley   +1 more source

An Empirical Study On Imaging Sensitivity Of SKA1-LOW Based on Point Source Sensitivity

The Astronomical Journal
The Square Kilometre Array (SKA) radio telescope will achieve unparalleled sensitivity and angular resolution, substantially progressing our research into the formation and development of the early universe.
Zhaotong Xie, Feng Wang, Ying Mei, Hui Deng, Yunjin Zhu   +4 more
doaj   +1 more source

Photothermal Boost of Laser‐Synthesized TiC Colloidal Variants with Engineered Solid‐State Interfaces and Nitridation

Advanced Materials, EarlyView.
TiC Colloidal variants are synthesized via a green and waste‐free laser fragmentation technique. The surface and elemental composition of the TiC colloids are tuned through laser‐induced carbon nucleation and nitridation while maintaining their crystal integrity. These changes maximize light–colloid interactions, thereby improving photo thermalization.
Farman Ullah, Reza Karimi, Holly M. Fruehwald, Rodney D. L. Smith, Joseph Sanderson, Kevin P. Musselman   +5 more
wiley   +1 more source

The Orbit and Dynamical Mass of Polaris: Observations with the CHARA Array

The Astrophysical Journal
The 30 yr orbit of the Cepheid Polaris has been followed with observations by the Center for High Angular Resolution Astronomy (CHARA) Array from 2016 through 2021.
Nancy Remage Evans, Gail H. Schaefer, Alexandre Gallenne, Guillermo Torres, Elliott P. Horch, Richard I. Anderson, John D. Monnier, Rachael M. Roettenbacher, Fabien Baron, Narsireddy Anugu, James W. Davidson Jr., Pierre Kervella, Garance Bras, Charles Proffitt, Antoine Mérand, Margarita Karovska, Jeremy Jones, Cyprien Lanthermann, Stefan Kraus, Isabelle Codron, Howard E. Bond, Giordano Viviani   +21 more
doaj   +1 more source