Results 101 to 110 of about 65,352 (268)

Mastering Complexity toward High‐Performance Multi‐Principal Element Alloy‐Based Films and Coatings: A Review on Microstructural Regulation and Property Optimization

Advanced Science, EarlyView.
This review provides a comprehensive exploration of microstructure regulation strategies for multi‐principal element alloy‐based films and coatings, with a focus on the interplay between elemental composition, nanoscale architecture, heterostructures and interfacial engineering in tailoring their properties and functions. A systematic analysis of their
Jiaming Cao, Jiayi Sun, Heqing Li, Zhiqiang Wu, Xianghai An   +4 more
wiley   +1 more source

Numerical Investigation of Detonation Combustion Wave in Pulse Detonation Combustor with Ejector

Journal of Applied Fluid Mechanics, 2017
Detonation combustion based engines are more efficient compared to conventional deflagration based engines. Pulse detonation engine is the new concept in propulsion technology for future propulsion system.
P. Debnath, K. M. Pandey
doaj  

Timing Mechanotransduction: Mechanically Dynamic Biomaterials Reveal the Temporal Hierarchy of YAP/TAZ Control Nodes

Advanced Science, EarlyView.
This work develops dynamically softening polyacrylamide hydrogels for time‐resolved imaging during continuous mechanical transitions. The study revealed that mechanotransduction is biphasic; YAP/TAZ inactivation is driven by early loss of the nucleocytoskeletal continuum connecting subnuclear adhesions, F‐actin, and the nuclear envelope, coupled with ...
Alessandro Gandin, Giada Vanni, Veronica Torresan, Margherita Pelosin, Rebecca Busetto, Anna Citron, Ambela Suli, Paolo Contessotto, Carlo Albanese, Francesca Zanconato, Tito Panciera, Stefano Piccolo, Giovanna Brusatin   +12 more
wiley   +1 more source

Field Blast Tests and Finite Element Analysis of A36 Steel Sheets Subjected to High Explosives

Eng
Blast mitigation of structures is an important research topic due to increasing intentional and accidental human-induced threats and hazards. This research area is essential to building capabilities in sustaining structural protection, site planning ...
Anselmo S. Augusto, Girum Urgessa, José A. F. F. Rocco, Fausto B. Mendonça, Koshun Iha   +4 more
doaj   +1 more source

Detonation parameters: a basis for the design of microstructured process equipment

Green Processing and Synthesis, 2012
Test apparatuses are described which allow to characterize detonations of flammable substance/oxidizer mixtures by the detonation limits, the limiting starting pressure, the detonation velocity, the detonation pressure and the width of the detonation ...
Brandes Elisabeth, Gödde Markus, Hirsch Werner   +2 more
doaj   +1 more source

Ejecta‐Modulated Bubble Dynamics Play a Dominant Role in Stone Retropulsion

Advanced Science, EarlyView.
Stone motion during laser ablation is shown to result primarily from asymmetric cavitation bubble collapse, not from ejecta recoil. This challenges long‐standing assumptions and highlights the dominant role of bubble dynamics in laser–material interactions.
Obed S. Isaac, Arpit Mishra, Georgy N. Sankin, Junqin Chen, Pei Zhong   +4 more
wiley   +1 more source

Criterial analysis of the process of quenching combustion and detonation waves of unitary fuel in pipelines based on the approaches of multiphase mechanics

Вестник Самарского университета: Естественнонаучная серия
The quenching of the combustion and detonation processes of unitary fuel in pipelines due to the adiabatic expansion of the flow during transition to a section of an increased pipe diameter is considered.
A. Ya. Gilmanov, A. P. Shevelev
doaj   +1 more source

Unveil Fundamental Graph Properties for Neural Architecture Search

Advanced Science, EarlyView.
This paper proposes NASGraph, a graph‐based framework that represents neural architectures as graphs whose structural properties determine performance. By revealing structure–performance relationships, NASGraph enables efficient neural architecture search with significantly reduced computation.
Zhenhan Huang, Tejaswini Pedapati, Pin‐Yu Chen, Chunheng Jiang, Jianxi Gao   +4 more
wiley   +1 more source

A CFD Model for the Evaporation of Sub-Micron Droplet Sprays Across Normal Shocks

Thermo
The rapid evaporation of liquid droplets across a normal shock wave is a phenomenon of critical importance in advanced propulsion and clean energy systems, such as NH3 supersonic separation. The conventional Spalding d2-law is commonly used to model such
Masoud Sahami, Hojat Ghassemi, Angel Terziev, Kostadin Fikiin, Borislav Stankov, George Pitchurov, Martin Ivanov   +6 more
doaj   +1 more source

Machine Learning for Green Solvents: Assessment, Selection and Substitution

Advanced Science, EarlyView.
Environmental regulations have intensified demand for green solvents, but discovery is limited by Solvent Selection Guides (SSGs) that quantify solvent sustainability. Training a machine learning model on GlaxoSmithKline SSG, a database of sustainability metrics for 10,189 solvents, GreenSolventDB is developed. Integrated with Hansen solubility metrics,
Rohan Datta, Janhavi Nistane, Abhishek Sose, Harikrishna Sahu, Rampi Ramprasad   +4 more
wiley   +1 more source