Results 271 to 280 of about 892,130 (360)

Performance and Regression Rate Characteristics of 5-kN Swirling-Oxidizer-Flow-Type Hybrid Rocket Engine

, 2017
T. Sakurai, S. Yuasa, H. Ando, K. Kitagawa, T. Shimada   +4 more
semanticscholar   +1 more source

Thermal degradation of impact‐modified PMMA in mechanical and chemical recycling

The Canadian Journal of Chemical Engineering, Volume 104, Issue 1, Page 31-43, January 2026.
Abstract Poly (methyl methacrylate) (PMMA) is a thermoplastic with outstanding tensile strength, UV resistance, and a high level of transparency that has been used widely for optical applications such as glazing in the automobile industry. Mechanical recycling, the most widespread method, degrades the physical properties and prevents reusing PMMA in ...
Tien Dat Nguyen, Nooshin Saadatkhah, Yanfa Zhuang, Jacopo De Tommaso, Karen Stoeffler, Adrien Faye, Gregory S. Patience   +6 more
wiley   +1 more source

Experimental demonstration of tractor millimeter wave beam propulsion. [PDF]

Sci Rep
Takahashi M, Yamada T, Minami R, Kariya T, Shimamura K.   +4 more
europepmc   +1 more source

Photographic investigation of combustion in a two-dimensional transparent rocket engine

, 1953
Donald R Bellman, Jack C Humphrey, Theodore Male   +2 more
openalex   +1 more source

Integrated Carbon‐Based Nanostructures for Boosting Photocatalytic H2O2 Evolution Over CdS@ZnIn2S4 Heterojunctions

ChemPhotoChem, Volume 10, Issue 1, January 2026.
Development of efficient photocatalytic systems toward hydrogen peroxide evolution was achieved by preparing ternary CdS@ZnIn2S4@carbon heterostructures. Physicochemical characterization demonstrated that the relative population of sp2‐hybridized domains was strongly correlated with photocatalytic performance.
Nikolaos Karamoschos, Andreas Katsamitros, Konstantinos S. Andrikopoulos, Dimitrios Tasis   +3 more
wiley   +1 more source

Evaluation of wrist and finger function in healthy children through music-based video game therapy. [PDF]

J Neuroeng Rehabil
Urbina-Alarcón J, Angulo A, Abarca VE, Elias DA.   +3 more
europepmc   +1 more source

Thin Film Ta‐Oxynitride Semiconductor Architectures for Fundamental Investigations in Photoelectrocatalytic Water Splitting

ChemPhotoChem, Volume 10, Issue 1, January 2026.
This work incorporates crystalline thin films fabricated via pulsed laser deposition to study fundamentals of water splitting photoelectrocatalysis. Novel oxynitride films of perovskite CaTaO3 ‐xNx and trirutile MgTa2O6 ‐xNx are paired with a NiOx overlayer to test their performance and stability under oxygen evolution reaction conditions.
Kyle J. Stephens, Emily Worobiej, Yanik Streit, Juliana Bruneli Falqueto, Christof Schneider, Arnold M. Müller, Christof Vockenhuber, Dengyao Yang, Motonori Watanabe, Daniele Pergolesi, Thomas Lippert   +10 more
wiley   +1 more source

AI: the Apollo guidance computer of the Exposome moonshot. [PDF]

Front Artif Intell
Sillé FCM, Hartung T.
europepmc   +1 more source

A Machine Learning‐Based Forecasting Approaches and Correlation Analysis to Assess Future Extreme Heat Scenarios in Bangladesh and Its Impact on Public Health

Engineering Reports, Volume 8, Issue 1, January 2026.
A Pearson correlation coefficient of 0.60 indicates a moderately positive linear relationship exists between the two variables. The correlation coefficient (r) can take a value ranging between −1 and 1. A significant correlation, which does not occur randomly, will use the p value to determine statistical significance of the correlation coefficient ...
Tanvir Ehsan, Farhana Akter Bina, Gazi Md. Habibul Bashar, Liton Chandra Paul   +3 more
wiley   +1 more source

Global 3D rocket launch and re-entry air pollutant and CO₂ emissions at the onset of the megaconstellation era. [PDF]

Sci Data
Barker CR, Marais EA, McDowell JC.
europepmc   +1 more source