Results 241 to 250 of about 492,457 (346)

Triboelectric Nanogenerators Enable Multifunctional Ice Accretion, Melting, and Interfacial Fracture Detection

Advanced Materials, EarlyView.
Water impacting, freezing, melting, and being mechanically removed from the designed dielectric surfaces generates a triboeletric signal that can be used to detect various icing and de‐icing scenarios. The charge transferred directly scales with the interfacial fracture mechanism, further validating triboelectricity as an excellent ice‐detection ...
Kamran Alasvand Zarasvand, Mohammad Soltani, Araz Rajabi‐Abhari, Behrooz Khatir, Adel Malekkhouyan, Fatemeh Niknahad, Peter Di Palma, Julia Bains, Ali Dolatabadi, Yue Li, Mohammad H. Zarifi, Ning Yan, Kevin Golovin   +12 more
wiley   +1 more source

Decentralized active fault tolerant control of direct current microgrids under actuator and source disturbances using proportional integral unknown input observer. [PDF]

Sci Rep
Ouahabi MS, Barkat S, Benyounes A, Rekioua T, Ihammouchen S, Benbouhenni H, Elbarbary ZMS, Alammar MM.   +7 more
europepmc   +1 more source

Design method of magnesically suspended positioning mechanism. (1st Report, Actuator system synthesis and decoupling by mechanism structural design).

, 1989
Shitta Shingu
openalex   +2 more sources

Bioinspired, Rapidly Responsive Magnetically Tunable Stiffness Metamaterials

Advanced Materials, EarlyView.
A 3D array of magnetoactive mechanical metamaterials enables rapid and reversible stiffness modulation under external magnetic fields. By adjusting field direction and intensity, the system exhibits diverse deformation modes and tunable modulus. This fast‐responding mechanical metamaterial offers real‐time adaptability for advanced reconfigurable and ...
Gooyoon Chung, Huy Le Quang, Jung Hyun Kim, Jeongmin Yoo, Seung Kwon Seol, Yoonseok Park   +5 more
wiley   +1 more source

Magnetic Resonance Elastography of Upper Trapezius Muscle. [PDF]

NMR Biomed
Hojo E, Sucharit W, Jaruchainiwat S, Thammaroj P, Promsorn J, Chowchuen P, Glaser KJ, Chatchawan U, Roberts N.   +8 more
europepmc   +1 more source

Design criteria for a self-actuated shutdown system to ensure limitation of core damage. [LMFBR]

, 1981
Nelson A. Deane, D.B. Atcheson
openalex   +1 more source

Reversible Phase Transitions of Anionic and Cationic Surfactant Mixtures Drive Shape Morphing Droplets

Advanced Materials, EarlyView.
A light‐controlled, reversible phase transition of ionic surfactant assemblies, coupled with dynamic partitioning between bulk phases and interfaces, induces rapid, and order‐of‐magnitude changes in oil–water interfacial tension. Surpassing the capabilities of conventional stimuli‐responsive surfactants, this transient, collaborative mechanism enables ...
Bradley D. Frank, Pilar Romero, Alberto Concellón, Lukas Zeininger   +3 more
wiley   +1 more source

Polyaniline-Layered Rutile TiO2 Nanorods as Alternative Photoanode in Dye-Sensitized Solar Cells

ACS Omega, 2019
Anurag Roy, Soumita Mukhopadhyay, Parukuttyamma Sujatha Devi, Senthilarasu Sundaram   +3 more
doaj   +1 more source

Camelot: a computer-automated micro-extensometer with low-cost optical tracking. [PDF]

BMC Biol
Trozzi N, Wodniok W, Kelly-Bellow R, Meraviglia A, Chételat A, Adkins N, Lane B, Smith RS, Kwiatkowska D, Majda M.   +9 more
europepmc   +1 more source

A Theoretical Study for the Improvement of an Actuator Characteristics by the New Velocity Feedback Method

, 1982
Shun-itsu HAMAO, Hiroshi Horikawa
openalex   +2 more sources