Results 31 to 40 of about 19,294 (195)

Two-step heat fusion kinetics and mechanical performance of thermoplastic interfaces

open access: yesScientific Reports, 2022
Thermoplastic polymers and composites are ubiquitous in the industry for their reshaping and fusing capabilities at elevated temperatures. The quality of heat-fused thermoplastic interfaces is of great concern for adhesion, coating, and welding ...
Shijun Wang   +4 more
doaj   +1 more source

Experimental, Theoretical and Simulation Studies on the Thermal Behavior of PLA-Based Nanocomposites Reinforced with Different Carbonaceous Fillers

open access: yesNanomaterials, 2021
Many research efforts have been directed towards enhancing the thermal properties of polymers, since they are classically regarded as thermal insulators.
Giovanni Spinelli   +4 more
doaj   +1 more source

NMM 2021 Nano & Macro Mechanics

open access: yesActa Polytechnica CTU Proceedings, 2022
The 12th conference Nano & Macro Mechanics was held in Prague, in September 16, 2021. The mail objective of the conference is to bring together researchers, students and engineers devoting their work to comuting and experimental mechanics in different ...
Editorial, Foreword
doaj  

On-chip quantum tomography of mechanical nano-scale oscillators with guided Rydberg atoms

open access: yes, 2017
Nano-mechanical oscillators as well as Rydberg-atomic waveguides hosted on micro-fabricated chip surfaces hold promise to become pillars of future quantum technologies. In a hybrid platform with both, we show that beams of Rydberg atoms in waveguides can
Rost, J. -M., Sanz-Mora, A., Wüster, S.
core   +1 more source

Structures and thermodynamics of water encapsulated by graphene

open access: yesScientific Reports, 2017
Understanding phase behaviors of nanoconfined water has driven notable research interests recently. In this work, we examine water encapsulated under a graphene cover that offers an ideal testbed to explore its molecular structures and thermodynamics. We
Shuping Jiao, Chuanhua Duan, Zhiping Xu
doaj   +1 more source

Fully automatic transfer and measurement system for structural superlubric materials

open access: yesNature Communications, 2023
Structural superlubricity, a state of nearly zero friction and no wear between two contact surfaces under relative sliding, holds immense potential for research and application prospects in micro-electro-mechanical systems devices, mechanical engineering,
Li Chen   +6 more
doaj   +1 more source

Quantum harmonic oscillator state synthesis by reservoir engineering

open access: yes, 2015
The robust generation of quantum states in the presence of decoherence is a primary challenge for explorations of quantum mechanics at larger scales.
de Clercq, L.   +8 more
core   +1 more source

Thermo-mechanical behavior of surface acoustic waves in ordered arrays of nanodisks studied by near infrared pump-probe diffraction experiments [PDF]

open access: yes, 2007
The ultrafast thermal and mechanical dynamics of a two-dimensional lattice of metallic nano-disks has been studied by near infrared pump-probe diffraction measurements, over a temporal range spanning from 100 fs to several nanoseconds.
A. Okhotin   +20 more
core   +1 more source

A Microstructural and Compositional Study of ε-Fe2O3 Crystals in the Hare’s Fur Jian Ware

open access: yesCrystals, 2022
The Jian kilns in the present-day Jianyang County of Fujian Province are well known for their thick and lustrous black-glazed porcelain production. The hare’s fur (HF) glazed Jian wares characterized by radial fur-like strips, as one of the most typical ...
Shiqian Tao   +4 more
doaj   +1 more source

Non-singular dislocation loops in gradient elasticity

open access: yes, 2012
Using gradient elasticity, we give in this Letter the non-singular fields produced by arbitrary dislocation loops in isotropic media. We present the `modified' Mura, Peach-Koehler and Burgers formulae in the framework of gradient elasticity theory ...
Lazar, Markus
core   +1 more source

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