Results 61 to 70 of about 875,510 (306)
Advanced Engineering Materials, EarlyView.Stabilization of L‐PBF Ni50.7Ti49.3 under low‐cycle loading was investigated. Recoverable strain after cycling was dependent on the amount of applied load. Recovery ratio was 53.4% and 35.1% at intermediate and high load, respectively. The maximum total strain reached 10.3% at a high load of 1200 MPa.
Ondřej Červinek +5 more
wiley +1 more source
Machine Learning–Based Prediction of Organic Solar Cell Performance Using Molecular Descriptors
International Journal of Emerging Research in Engineering, Science, and ManagementThe performance of Organic Solar Cells (OSCs) is intrinsically linked to the molecular, electronic, and structural properties of donor and acceptor materials.
Mohammed Saleh Alshaikh
doaj +1 more source
Studying Brain Activation during Skill Acquisition via Robot-Assisted Surgery Training
Brain Sciences, 2021 Robot-assisted surgery systems are a recent breakthrough in minimally invasive surgeries, offering numerous benefits to both patients and surgeons including, but not limited to, greater visualization of the operation site, greater precision during ...
Kurtulus Izzetoglu +5 more
doaj +1 more source
Applying device simulation for lifetime-controlled devices [PDF]
Proceedings of the Fourth IEEE International Caracas Conference on Devices, Circuits and Systems (Cat. No.02TH8611), 2003 Irradiation techniques are widely used for carrier lifetime control in power devices. Improvements of irradiated devices were usually realized by a number of experiments. The use of an extended recombination model allows improved device simulations which explain the temperature dependencies of stationary and dynamical characteristics.
R. Siemieniec, W. Sudkamp, J. Lutz
openaire +1 more source
Mesh-free modelling of liquid crystals using modified smoothed particle hydrodynamics [PDF]
, 2010 We present a generalisation of the Modified Smooth Particle Hydrodynamics simulation technique capable of simulating static and dynamic liquid crystalline behaviour.
Care, Chris +3 more
core +1 more source
Additive Gaussian Process Regression for Predictive Design of High‐Performance, Printable Silicones
Advanced Engineering Materials, EarlyView.A chemistry‐aware design framework for tuning printable polydimethylsiloxane (PDMS) for vat photopolymerization (VPP) is developed using additive Gaussian process (GP) modeling. Polymer network mechanics informs variable groupings, feasible formulation constraints, and interaction variables.
Roxana Carbonell +3 more
wiley +1 more source
CrystalsLead-free perovskite solar cells have become attractive as they are more environmentally friendly than their lead-based counterparts. Among these lead-free perovskite materials is MASnI2Br, which has attracted considerable attention due to its ...
Ahmed N. M. Alahmadi
doaj +1 more source
Numerical simulation of neutron radiation effects in avalanche photodiodes [PDF]
, 2000 A new one-dimensional (1-D) device model developed for the simulation of neutron radiation effects in silicon avalanche photodiodes is described. The model uses a finite difference technique to solve the time-independent semiconductor equations across a ...
Hobson, PR, Osborne, M, Watts, SJ
core +1 more source
Advanced Engineering Materials, EarlyView.Thermomechanical fatigue tests of laser beam powder bed fusion (PBF‐LB) Inconel 718 show that the additively manufactured material reaches almost the lifetimes of conventionally‐rolled material under no‐dwell conditions. Introducing dwell times at the maximum temperature markedly reduces the lifetimes due to pronounced grain boundary sliding associated
Stefan Guth +6 more
wiley +1 more source
EngLead-free perovskite solar cells (PSCs) provide a viable alternative to lead-based versions, thereby reducing significant environmental issues related to toxicity.
Ahmed N. M. Alahmadi
doaj +1 more source