Results 51 to 60 of about 22,885 (294)
Jixie chuandong, 2011 The dynamics analysis of crank and connecting rod mechanism of a passenger-car engine is carried out by using the large size engineer software.At first,the rigid body dynamics model of TU5JP4 engine crank and connecting rod mechanism is built based on ...
史雷鸣 +3 more
doaj
Low-noise rotating sample holder for ultrafast transient spectroscopy at cryogenic temperatures\ud [PDF]
, 2007 We present the design and testing of a rotating device that fits within a commercial helium cryostat and is capable of providing at 4 K a fresh sample surface for subsequent shots of a 1–10 kHz amplified pulsed laser.
Cerjak, I., Fanciulli, R., Herek, J.L.
core +2 more sources
Advanced Functional Materials, EarlyView.Lithium iron phosphate (LFP) accounts for over 50% of the global cathode market, underscoring the need for efficient recycling and regeneration. We propose a dual‐salt carbothermal shock (CTS) strategy using LiI and NaI to in situ repair Li vacancies.
Yanjuan Li +7 more
wiley +1 more source
Mechanics & IndustryThis study investigates the influence of joint clearance on the motion accuracy of the slider in the 3D translational pair of the crank slider mechanism.
Wang Yuan +5 more
doaj +1 more source
Relaxation to magnetohydrodynamics equilibria via collision brackets
, 2018 Metriplectic dynamics is applied to compute equilibria of fluid dynamical systems. The result is a relaxation method in which Hamiltonian dynamics (symplectic structure) is combined with dissipative mechanisms (metric structure) that relaxes the system ...
Bressan, C. +3 more
core +1 more source
Interminiband Rabi oscillations in biased semiconductor superlattices [PDF]
, 2007 Carrier dynamics at energy level anticrossings in biased semiconductor superlattices, was studied in the time domain by solving the time-dependent Schroedinger equation.
A. Arnold +6 more
core +1 more source
Advanced Healthcare Materials, EarlyView.This study presents a bioengineered assembloid (ASM) system combining glioblastoma (GBM) cells in oxidized alginate (OA) microgels with dorsal organoids (DOs). This model simulates brain tumor‐host interactions, revealing enhanced GBM invasion, altered gene expression, and aggressive infiltration patterns, demonstrating ASM as a valuable platform for ...
Chao Liang +17 more
wiley +1 more source
Ehrenfest regularization of Hamiltonian systems
, 2019 Imagine a freely rotating rigid body. The body has three principal axes of rotation. It follows from mathematical analysis of the evolution equations that pure rotations around the major and minor axes are stable while rotation around the middle axis is ...
Grmela, Miroslav +2 more
core +1 more source
Dynamic Simulation of Crank-Group Driving Mechanism with Clearance
The Open Mechanical Engineering Journal, 2015 For the crank-group driving mechanism, the assembly clearances can offer the possibility to remove overcoming processing errors. But the clearances inevitably affect the dynamic characteristics of the mechanism. In this paper, the dynamic simulation model of the crank-group driving mechanism is established by NX/Motion Simulation which is based on the ...
Liu Yansong, Cao Jujiang, Cai Dongfei
openaire +1 more source
Advanced Healthcare Materials, EarlyView.Surface polarization of PVDF films combined with mechanical stimulation generates piezoelectric electrical cues that modulate cardiomyoblast behaviour. Non‐poled and poled PVDF substrates provide distinct electroactive microenvironments influencing cell adhesion, proliferation, and differentiation.
Rafaela M Meira +3 more
wiley +1 more source