Results 51 to 60 of about 4,323,948 (307)
Model-based (Mechanical) Product Design [PDF]
, 2011 Lien vers la version éditeur: http://link.springer.com/chapter/10.1007/978-3-642-24485-8_40Mechanical product engineering is a research and industrial activity which studies the design of complex mechanical systems.
Lionel Roucoules +5 more
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, 2022 Additive manufacturing techniques can introduce defects that worsen the mechanical properties of 3D printed parts. Current techniques for quantifying the detrimental effects of these defects can only provide detailed analysis for a small number of ...
Hu, Erhai, Seetoh, Ian, Lai, Chang Quan
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Boron Monochalcogenides; Stable and Strong Two-Dimensional Wide Band-Gap Semiconductors
Energies, 2018 In this short communication, we conducted first-principles calculations to explore the stability of boron monochalcogenides (BX, X = S, Se or Te), as a new class of two-dimensional (2D) materials.
Bohayra Mortazavi, Timon Rabczuk
doaj +1 more source
Reconfigurable Frequency Selective Rasorber Covering Extremely Wide Transmission Frequency Range
IEEE Access, 2020 Rasorbers with reconfigurable transmission frequency are of great interest over the past few years. However, existing devices exhibit a limited number of operation modes and cover a narrow transmission frequency range, making them unacceptable for ...
Jing Tian +5 more
doaj +1 more source
Nanotechnology Reviews, 2022 The present work successfully incorporated the composite surface matrices of tantalum carbide (TaC) and niobium carbide (NbC) hybrids and mono-nanoparticles into wrought AA2024 using friction stir processing (FSP).
Moustafa Essam B. +2 more
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Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Children with sickle cell anemia (SCA) in low‐income settings are at risk of severe malnutrition, but optimal nutritional management has not been established. We evaluated an intensified ready‐to‐use therapeutic food (RUTF) regimen in children with persistent severe malnutrition after initial treatment and assessed whether early ...
Safiya Gambo +9 more
wiley +1 more source
, 2018 A mesoscale finite element model was developed to investigate the progressive damage behaviors of twill woven composites under off-axial tension and compression.
Zhou, Kun +9 more
core +1 more source
Mechanical work performed by individual limbs of transfemoral amputees during step-to-step transitions: Effect of walking velocity [PDF]
, 2014 The greater metabolic demand during the gait of people with a transfemoral amputation limits their autonomy and walking velocity. Major modifications of the kinematic and kinetic patterns of transfemoral amputee gait quantified using gait analysis may ...
Xavier Bonnet +9 more
core +1 more source
Agriculture, 2018 The utilization of an effective stubble management practice can reduce weed infestation before and in the following main crop. Different strategies can be used, incorporating mechanical, biological, and chemical measures.
Alexandra Schappert +4 more
doaj +1 more source
Mechanism Design with Aftermarkets: Cutoff Mechanisms [PDF]
SSRN Electronic Journal, 2016 I study a mechanism design problem in which a designer allocates a single good to one of several agents, and the mechanism is followed by an aftermarket—a post‐mechanism game played between the agent who acquired the good and third‐party market participants.
openaire +2 more sources