Results 111 to 120 of about 2,490,935 (346)

Beyond Presumptions: Toward Mechanistic Clarity in Metal‐Free Carbon Catalysts for Electrochemical H2O2 Production via Data Science

open access: yesAdvanced Materials, EarlyView.
Metal‐free carbon catalysts enable the sustainable synthesis of hydrogen peroxide via two‐electron oxygen reduction; however, active site complexity continues to hinder reliable interpretation. This review critiques correlation‐based approaches and highlights the importance of orthogonal experimental designs, standardized catalyst passports ...
Dayu Zhu   +3 more
wiley   +1 more source

Satellite Videos Object Tracking Based on Enhanced Correlation Filter With Motion Prediction Network

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
With the maturity of satellite imaging technology, satellite video has attracted more and more attention because of high spatial resolution and temporal resolution.
Puhua Chen   +6 more
doaj   +1 more source

Design and observations of satellite laser ranging system for daylight tracking at Shanghai Observatory

open access: yes, 1999
The first satellite laser ranging system for daylight tracking in China was set up at Shanghai Observatory, Chinese Academy of Sciences. Both false alarm probability due to strong background noises and detection probability of the laser returns with ...
Tan, DT   +8 more
core  

Microscopic Insights into Magnetic Warping and Time‐Reversal Symmetry Breaking in Topological Surface States of Rare‐Earth‐Doped Bi2Te3

open access: yesAdvanced Materials, EarlyView.
Magnetic doping of the topological insulator Bi2Te3 with erbium adatoms induces out‐of‐plane magnetism and breaks time‐reversal symmetry, opening a Dirac gap and driving a Fermi surface transition from hexagonal to star‐of‐David geometry. Microscopy, spectroscopy, and magnetic dichroism reveal atomically controlled magnetic interactions that tailor the
Beatriz Muñiz Cano   +18 more
wiley   +1 more source

Single target tracking in high-resolution satellite videos: a comprehensive review

open access: yesGeo-spatial Information Science
With the development of dynamic acquisition technology for satellite video data, significant progress in target tracking has been made in recent years. This progress plays an important role in monitoring rapidly changing events. Different from targets in
Xin Huang   +4 more
doaj   +1 more source

Satellite Tracking of Head-Started Juvenile Green Turtles (Chelonia mydas) Reveals Release Effects and an Ontogenetic Shift. [PDF]

open access: yesAnimals (Basel), 2023
Barbour N   +10 more
europepmc   +1 more source

Tuning Amorphous‐Crystalline Catalytic Interfaces by Mechanochemistry: Cu‐Based Metallic Glasses Coupled with Ceria for CO Oxidation

open access: yesAdvanced Materials, EarlyView.
Ball‐milling Cu‐based metallic glasses with ceria creates a unique nanostructure where metallic glass particles are wrapped by CeO2 nanoparticles. The intimate integration triggers copper state reorganization during reaction and aging, boosting CO oxidation and COPrOx activity.
Maahin Mirzay‐Shahim   +17 more
wiley   +1 more source

Satellite tracking reveals sex-specific migration distance in green turtles (Chelonia mydas). [PDF]

open access: yesBiol Lett, 2022
Beal M   +8 more
europepmc   +1 more source

The use of the texture and motion of clouds from geostationary satellite images in rain rate estimation and prediction

open access: yes, 2007
This thesis addresses the problem of estimating rainfall rates from satellite imagery. The potential for using cloud motion and texture to estimate rain rates has been examined. The main types of textural information, i.e.
Suvichakorn, Aimamorn
core  

Home - About - Disclaimer - Privacy