Results 271 to 280 of about 171,718 (354)

Enzymatic Production of Sustainable Aviation Fuels from Waste Feedstock. [PDF]

Molecules
Mero M, Mesazou V, Emmanouilidou E, Kokkinos NC.   +3 more
europepmc   +1 more source

Development of an analytical technique for the optimization of jet engine and duct acoustic liners

, 1981
Benjamin T. Zinn, William L. Meyer
openalex   +1 more source

Tuning the Surface State and Zeta Potential of Aged CuO Nanoparticles by Additive‐Free Surface Treatments as Guided by XPS

Advanced Materials, EarlyView.
Aging of CuO nanoparticles (NP) involves a surface reconstruction induced by hydroxylation and concurrent organic‐O adsorption, which introduces O defects in the NP subsurface region. The defective surface results in a diffuse surface space region, as reflected by a low ζ‐potential of the aged NPs in ethanol solvent.
Anastasia S. Batenkova, Bastian Rheingans, Claudia Cancellieri, Lars P.H. Jeurgens   +3 more
wiley   +1 more source

Cryogenic helium subsurface pressurization in terrestrial and low-gravity: experiments and flow visualization. [PDF]

NPJ Microgravity
Yu J, Chung JN, Darr SR, Taliaferro M, Warrier GR, Hartwig JW.   +5 more
europepmc   +1 more source

Quadruple Helix Inversions of Liquid Crystals Orchestrated by Direct Chirality Transmission of an Intrinsically Chiral Light‐Driven Molecular Machine

Advanced Materials, EarlyView.
A molecular motor with four‐state dynamic chirality is integrated into liquid crystals, enabling quadruple sequential helix inversions and high helical twisting power. Due to high motor efficiency, the supramolecular helicity can be controlled by near‐infrared light via upconversion nanoparticles, resulting in a robust, multistate, photoresponsive soft
Jinyu Sheng, Alexander Ryabchun, Guiying Long, Ben L. Feringa   +3 more
wiley   +1 more source

Optimizing predictive maintenance and mission assignment to enhance fleet readiness under uncertainty. [PDF]

Auton Intell Syst
O'Neil R, Khatab A, Diallo C.
europepmc   +1 more source

Developments in Nanopatterning of Graphene; Toward Direct Writing

Advanced Materials, EarlyView.
Overview of principal direct‐write graphene patterning methodologies including focused electron beam induced deposition (FEBID), laser induced graphitisation (LIG), focused ion beam (FIB), scanning tunneling microscopy (STM) and atomic force microscopy (AFM) Abstract Graphene, with its exceptional electronic, mechanical, and thermal properties, remains
Szymon Abrahamczyk, Ondřej Sakreida, Alicja Bachmatiuk, Gražyna Simha Martynková, Mark H. Rümmeli   +4 more
wiley   +1 more source

Atomization of Water Jet in Crossflow via High-Speed Photography. [PDF]

Sci Rep
Fu B, Xiao H, Lu B, Li G, Qin L.
europepmc   +1 more source

Radiation‐Resistant Aluminum Alloy for Space Missions in the Extreme Environment of the Solar System

Advanced Materials, EarlyView.
A novel ultrafine‐grained aluminum crossover alloy exhibits unprecedented radiation resistance and mechanical stability under extreme irradiation doses up to 100 dpa. The exceptional resilience arises from thermodynamically stable T‐phase precipitates, enabling lightweight structural materials for next‐generation spacecraft and extraterrestrial ...
Patrick D. Willenshofer, Matheus A. Tunes, Hi T. Vo, Lukas Stemper, Markus Alfreider, Oliver Renk, Graeme Greaves, Daniel Kiener, Peter J. Uggowitzer, Stefan Pogatscher   +9 more
wiley   +1 more source

Hydrojet Surface Treatment of Ti-6Al-4V Titanium Produced by Additive Manufacturing. [PDF]

Materials (Basel)
Szada-Borzyszkowska M, Laskowska D, Bałasz B, Szada-Borzyszkowski W.   +3 more
europepmc   +1 more source