Results 61 to 70 of about 310,046 (269)

Fabrication and Characterization of Pneumatic Unit Cell Actuators

Actuators
In the realm of virtual and augmented reality (VR/AR) and teleoperation applications, haptic feedback plays a role in enhancing task performance. One of the main goals of this study is to simplify haptic device hardware while improving its capacity to ...
Krishna Dheeraj Kommuri, Femke E. Van Beek, Irene A. Kuling   +2 more
doaj   +1 more source

Evaluation of Safety Compliance of Nigerian Small Scale Metal Fabrication Workshops

Academy Journal of Science and Engineering, 2022
This study assessed the level of compliance of Nigerian small-scale metal fabrication workshops to the provisions of Occupational Health and Safety Regulations in order to ascertain the major causes of incessant accidents in this sector.
Onwuka Osinachi Stanley, Nwankwojike Bethrand Nduka, Onuekwusi Chinemerem Ikechukwu   +2 more
doaj  

Is an Apple an Orange? A Large Language Model Benchmark for Candidate Term Extraction and Subclass Decisions Against Upper Ontologies in Engineering and Materials Science

Advanced Engineering Materials, EarlyView.
Building machine‐readable vocabularies for materials science is slow, expert‐driven work. This study benchmarks 13 large language models on two of its first steps: finding candidate terms in engineering articles and deciding where they belong in a class hierarchy.
Thomas Bjarsch, Maximilian Holland, Klaus Drechsler, Johannes Schilp   +3 more
wiley   +1 more source

Microstructure‐Controlled Crack Propagation and Fracture Resistance in MoSiBTiC Alloy Revealed by Multiscale Extended Finite Element Method Modeling

Advanced Engineering Materials, EarlyView.
A two‐dimensional multiscale finite element analysis framework was established for the first‐generation MoSiBTiC alloy, and the mechanical and fracture‐related parameters of the constituent phases were calibrated through experiments and simulations. The framework provides a basis for analyzing crack propagation behavior in its complex microstructure ...
Junfeng Du, Takahiro Kaneko, Xinyu Yan, Takahito Ohmura, Kyosuke Yoshimi   +4 more
wiley   +1 more source

Metal-organic frameworks for gas sensors: comprehensive review from principal, fabrication to application

International Journal of Extreme Manufacturing
Gas sensors are valuable tools for human applications, and extensive research has been conducted in this field. However, practical implementation has yet to be fully realized. In response, efforts have been made to explore metal-organic frameworks (MOFs),
Soon Hyeong So, Seung Yong Lee, Hohyung Kang, Hyegi Min, Hee‐Tae Jung, Kyu Hyoung Lee, Dae Woo Kim   +6 more
doaj   +1 more source

Influence of the fabric properties on fabric stiffness for the industrial fabrics

, 2008
Flexural rigidity of a fabric is among the important properties, especially for industrial applications of high performance fabrics. The relationships between various fabric properties and fabric stiffness were analyzed. Several monofilament fabrics were tested in the warp direction for this purpose.
YÜKSEKKAYA, Mehmet Emin, HOWARD, Thomas, ADANUR, Sabit   +2 more
openaire   +3 more sources

Fatigue Crack Initiation and Growth in Nanocrystalline Ni at Multiple Length‐Scales

Advanced Engineering Materials, EarlyView.
Overview of miniaturized in situ SEM fatigue setup and resultant fatigue crack growth data for nanocrystalline Ni. The presented study focuses on the analysis of fatigue crack growth rate (FCGR) in focused ion beam‐notched microcantilevers prepared from nanocrystalline (NC) Ni as a model material.
Igor Moravcik, Alexander Jelinek, Markus Alfreider, Jutta Luksch, Anton Hohenwarter, Florian Schaefer, Christian Motz, Daniel Kiener   +7 more
wiley   +1 more source

Tailoring Functional Properties of Ti–Ni–Cu Shape Memory Alloy Thin Films for MEMS Actuators

Advanced Engineering Materials, EarlyView.
A comprehensive study of critical parameters required to develop well‐performing Ti–Ni–Cu thin film shape memory alloy microactuators is provided. Materials science and device integration aspects are integrated by addressing structural and physical relationships using complementary characterization techniques as well as a practical fabrication solution
Elaheh Akbarnejad, Aleksander Kostka, Gowtham Arivanandhan, Yujiao Li, Alan Savan, Manfred Kohl, Alfred Ludwig   +6 more
wiley   +1 more source

Fabrication of Magnetic Microrobots by Assembly

Advanced Intelligent Systems
Magnetic microrobots have gained significant attention in the biomedical field due to their wireless actuation, strong controllability, fast response, and minimal impact on the environment.
Yan Deng, Yue Zhao, Jianguo Zhang, Tatsuo Arai, Qiang Huang, Xiaoming Liu   +5 more
doaj   +1 more source

Creep‐Induced Microstructural Evolution in an A2‐B2 Superalloy

Advanced Engineering Materials, EarlyView.
A 27.3Ta‐27.3Mo‐27.3Ti‐8Cr‐10Al (at.%) refractory high‐entropy alloy with precipitation‐strengthened A2‐B2 microstructure was studied by creep tests at 1030°C, which demonstrate a transition in deformation mechanisms in the range of 100–150 MPa applied stress. This is associated with changes in dislocation–precipitate interactions. Relevant deformation
Liu Yang, Aparajita Pramanik, Sandipan Sen, Shubhashis Dixit, Marcel Muench, R. J. Vikram, Daniel Schliephake, Yolita M. Eggeler, Ankur Chauhan, Martin Heilmaier, Alexander Kauffmann   +10 more
wiley   +1 more source