Results 111 to 120 of about 7,899 (310)
Modern Technologies and Scientific and Technological Progress, 2023 A device for ejecting several streams based on the flow of a stream in a slit gap and designed for mixing liquid and gaseous media is ...
openaire +1 more source
A Soft Robotic Device for Targeted Massage Therapy of Residual Limbs
Advanced Robotics Research, EarlyView.Residual limb edema after amputation can hinder recovery and delay prosthetic fitting. This study presents a soft‐robotic wearable device that delivers sequential compression through pneumatic McKibben actuators. By replicating the principles of manual lymphatic drainage, the device generates controlled mechanotherapeutic pressure patterns, providing a
Maria Grazia Polizzotto +5 more
wiley +1 more source
Simulação horária e otimização termo-econômica de ciclos de refrigeração com ejetor movidos a energia solar e gás natural [PDF]
, 2005 Tese (doutorado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-graduação em Engenharia MecânicaO aumento do custo de geração de energia elétrica e o aumento nas restrições ambientais contra os sistemas energéticos com ...
Gutiérrez, Humberto Ricardo Vidal
core
Origami‐Inspired Structural Design for Aquatic‐Terrestrial Amphibious Robots
Advanced Robotics Research, EarlyView.This work presents a lightweight amphibious origami robot actuated by a single shape memory alloy wire. A rigid foldable origami structure with displacement amplification enables efficient terrestrial crawling and aquatic swimming. The addition of fan‐shaped units allows controllable turning in both environments.
Weiqi Liu +5 more
wiley +1 more source
Numerical Investigation Of A Refrigerant Ejector: Effect Of Ejector Geometry
International Journal of Environmental SciencesEjectors have gained extensive utilization in refrigeration and air-conditioning systems recently, due to their simple design, minimal maintenance, and diminished expansion losses. The ejector performance is markedly sensitive to geometric configurations and refrigerant characteristics.
L.S. Aurangabadkar, S. Chaudhary
openaire +1 more source
Miniaturized Magnetic Tip Design for Endoluminal Vine Robot Navigation
Advanced Robotics Research, EarlyView.A magnetic tip mount is designed for a miniaturized 7 mm soft‐growing vine robot to enable wireless magnetic steering and onboard imaging, while preserving a 3 mm working channel. The internal–external ring magnets design balances magnetic attachment with low eversion pressure. Experiments demonstrate ±90° steering, 34 mm bending radius, and successful
Andrea Yanez Trujillo +4 more
wiley +1 more source
Functional Fibers in Soft Robotics: Advances in Material, Structural, and Systemic Tactics
Advanced Robotics Research, EarlyView.Fiber‐form robotic systems offer a scalable pathway toward embodied intelligence in soft robotics. This review surveys functional fibers as material, structural, and systemic elements, highlighting advances in responsive materials, architectural programing, and fabrication strategies.
Joonhee Won +5 more
wiley +1 more source
Advances in Mechanical Engineering, 2015 The noise radiation characteristics of multi-cycle pulse detonation engine with and without ejector were investigated under different operating frequencies utilizing gasoline as fuel and air as oxidizer.
Xi-qiao Huang +4 more
doaj +1 more source
PET Imaging of Cardiac Inflammation in Viral Myocarditis Using a DPP4‐Targeted Probe
Advanced Science, EarlyView.This study describes a DPP4‐targeted PET probe for imaging myocardial inflammation by selectively targeting activated immune cells. Derived from the clinically approved small‐molecule inhibitor linagliptin, the probe demonstrates favorable biodistribution with specific cardiac uptake in myocarditis.
Wanhao Gao +14 more
wiley +1 more source
, 2013 Recently, vapour compression using ejectors has received more interest from researchers in the air conditioning and refrigeration eld. Ejectors have the advantage of being extremely reliable with stable operation and no moving parts leading to ...
Al-Doori, Ghassan Fadil Lattif
core