Development of Heat Engines Powered by Twisted and Coiled Polymer Fiber Actuators
Continuously rotating engines driven by thermally responsive actuating materials can turn waste heat into useful energy. For the first time heat engines operated by twisted and coiled polymer fiber actuators are demonstrated with engine design guided by two simple analytical models.
Geoffrey M. Spinks +2 more
wiley +1 more source
A giant renal cyst mimicking ascites: importance of evaluating gravity-dependent areas by ultrasound. [PDF]
Ichibayashi R, Oki M, Ishii T.
europepmc +1 more source
Non-Newtonian gravity and coherence properties of light [PDF]
Abel Camacho
openalex +1 more source
Diatomite‐based light extraction structures enable enhanced photon outcoupling through multi‐angle scattering and far‐field redistribution. By harnessing the unique scattering behavior of diatomite, this approach introduces randomly oriented scattering centers that effectively reshape internal light propagation.
Chang Min Lee +12 more
wiley +1 more source
Optimization of Mix Design for Lightweight Boards Based on GGBFS-Waste Rock Wool Using Response Surface Methodology. [PDF]
Lee JC.
europepmc +1 more source
Flexible Sensor‐Based Human–Machine Interfaces with AI Integration for Medical Robotics
This review explores how flexible sensing technology and artificial intelligence (AI) significantly enhance human–machine interfaces in medical robotics. It highlights key sensing mechanisms, AI‐driven advancements, and applications in prosthetics, exoskeletons, and surgical robotics.
Yuxiao Wang +5 more
wiley +1 more source
Classification of LRS Bianchi-I spacetime in context of f(T) gravity via its self-similar symmetry. [PDF]
Sidaoui R +5 more
europepmc +1 more source
Recent Advances in Variable‐Stiffness Robotic Systems Enabled by Phase‐Change Materials
Phase‐change materials (PCMs), such as shape memory alloys, hydrogels, shape memory polymers, liquid crystal elastomers, and low‐melting‐point alloys, are driving advancements in stiffness‐tunable robotic systems across a wide range of applications. This review highlights recent progress in PCM‐enabled robotics, focusing on their underlying mechanisms,
Sukrit Gaira +5 more
wiley +1 more source
Influence of gravity on water management and mass transport losses in polymer electrolyte membrane fuel cells. [PDF]
Chadwick EA +3 more
europepmc +1 more source
ANALYSIS OF POLISH INTERNATIONAL TRADE WITH NEIGHBORING COUNTRIES, USING GRAVITY MODEL
Piotr Pomichowski, Maria Parlińska
openalex +1 more source

