Results 131 to 140 of about 1,562,372 (284)

Differential Tissue‐Coupled Powering for Battery‐Free Injectable Electroceuticals

Advanced Science, EarlyView.
A thread‐like injectable neural stimulator is powered through differential tissue‐coupled powering (DTCP), which harvests RF‐frequency tissue potentials with an elongated receiver while preserving a injectable cross‐section. The system integrates an ASIC, stimulation electrodes, and a portable transmitter, enabling wireless peripheral nerve stimulation,
Han Wu, Sultan Mahmud, Mali Halac, Asif Iftekhar Omi, Domenica Sofia Baez Rodas, Jeremiasz Dados, Chaojun Cheng, Anyu Jiang, Cameron Wallace, Anvi Singh, Erin Patrick, Baibhab Chatterjee, Shriya Srinivasan, Adam Khalifa   +13 more
wiley   +1 more source

The Fundamental of Leaky wave Antenna [PDF]

, 2018
The fundamental of leaky-wave antenna (LWAs) that have been compiled and published are presented in this paper. A leaky-wave antenna uses the guiding structural, which support the propagation of waves along the length of the structure.
Mohsen, M. K.; CeTRI, Faculty of Electronic and Computer Engineering, Universiti Teknikal Malaysia Melaka, Malaysia. Ministry of Higher Education and Scientific Research, Baghdad, Iraq., M.Ibrahim, I.; CeTRI, Faculty of Electronic and Computer Engineering, Universiti Teknikal Malaysia Melaka, Malaysia., Ahmad, A.; Faculty of Information and Communication Technology, Universiti Teknikal Malaysia Melaka, Jalan Hang Tuah Jaya, 75300, Melaka, Zakaria, Z.; CeTRI, Faculty of Electronic and Computer Engineering, Universiti Teknikal Malaysia Melaka, Malaysia., Abdulhameed, M.K.; CeTRI, Faculty of Electronic and Computer Engineering, Universiti Teknikal Malaysia Melaka, Malaysia. Ministry of Higher Education and Scientific Research, Baghdad, Iraq, M. Isa, M.S; CeTRI, Faculty of Electronic and Computer Engineering, Universiti Teknikal Malaysia Melaka, Malaysia., Isa, A.A.M.; CeTRI, Faculty of Electronic and Computer Engineering, Universiti Teknikal Malaysia Melaka, Malaysia., Saat, S.; CeTRI, Faculty of Electronic and Computer Engineering, Universiti Teknikal Malaysia Melaka, Malaysia., Abu, M.; CeTRI, Faculty of Electronic and Computer Engineering, Universiti Teknikal Malaysia Melaka, Malaysia., M.Zin, M.S.I.; CeTRI, Faculty of Electronic and Computer Engineering, Universiti Teknikal Malaysia Melaka, Malaysia.   +9 more
core  

Developing Soft Interconnected Microchannel Network for 2D Skin‐Like Actuator

Advanced Science, EarlyView.
A soft interconnected network of microchannels is proposed to develop new pneumatic actuators for future bio‐inspired soft robots. Simultaneous stimulation of this network generates regional asymmetric strains in walls of microchannels whose interaction across the entire surface leads to bending curvatures in multidimensions.
John Noee, Mohammad Akbari, Josephine Perto Justsen, Ulrich Doll, Rassoul Tabassian   +4 more
wiley   +1 more source

Receptogenesis in a Vascularized Robotic Embodiment

Advanced Science, EarlyView.
Functional augmentation of situated robots via ex novo hardware generation extends physical adaptability. Drawing inspiration from open circulatory systems for mass and function redistribution, this study presents a vascularized robotic composite exhibiting receptogenesis ‐ the on‐demand construction of sensors ‐ from internal fluid reserves based on ...
Kadri‐Ann Pankratov, Leonid Zinatullin, Hans Priks, Adele Metsniit, Urmas Johanson, Tarmo Tamm, Alvo Aabloo, Edoardo Sinibaldi, Indrek Must   +8 more
wiley   +1 more source

Magnetic field assisted beam-scanning leaky-wave antenna utilizing one-way waveguide. [PDF]

Sci Rep, 2019
Hong L, You Y, Shen Q, Wang Y, Liu X, Zhang H, Wu C, Shen L, Deng X, Xiao S.   +9 more
europepmc   +1 more source

Blood Cell‐Camouflaged Liquid Metal Nanoconjugates Orchestrate Treg Depletion and STING‐Amplified Photothermal Immunity for Metastatic Triple‐Negative Breast Cancer Therapy

Advanced Science, EarlyView.
Whole‐blood biomimetic engineering transforms liquid metal nanoparticles into a tripartite immunotherapeutic platform that orchestrates regulatory T‐cell depletion, photothermal‐induced immunogenic cell death, and activation of the stimulator of interferon genes pathway.
Nina Sang, Eijiro Miyako
wiley   +1 more source

Analysis and Design of a Compact Leaky-Wave Antenna for Wide-Band Broadside Radiation. [PDF]

Sci Rep, 2018
Comite D, Podilchak SK, Baccarelli P, Burghignoli P, Galli A, Freundorfer AP, Antar YMM.   +6 more
europepmc   +1 more source

Piezo‐Coupling Effects in Smart Polymers: Toward Ultrasensitive Sensing and Biomedical Applications

Advanced Science, EarlyView.
Piezo‐coupling effects are the foundational factors for the development of multifunctional and self‐powered platforms. Central to this advancement is the use of stimuli‐responsive smart polymers, which offer mechanical flexibility, biocompatibility, and simplified structural complexity with improved sensitivity and energy efficiency.
Duc Khanh Tran, Tuan Sang Tran, Thanh‐An Truong, Trung‐Hieu Vu, That Buu Ton, Dzung Viet Dao, Van Thanh Dau   +6 more
wiley   +1 more source

Mathematical Analysis of a Modified Closed-Form Formula for Design a Uniform Leaky-Wave Antenna With Ultra-Low SLL. [PDF]

Sci Rep, 2019
Kiani A, Geran F, Hashemi SM, Forooraghi K.   +3 more
europepmc   +1 more source

Light‐Absorbing‐Layer‐Free Flash Lamp Annealing for High‐Throughput Fabrication of All‐Solution‐Processed Oxide Electronics

Advanced Science, EarlyView.
A flash lamp annealing strategy using a mullite chuck enables rapid conversion of sol–gels to metal oxides on silicon and ultra‐thin glass without extra light‐absorbing layers. Direct light absorption initiates the transformation, and the low thermal conductivity of mullite promotes heat accumulation.
Zetong Li, Wei He, Guangji Wang, Jingwei Zhang, Zhimin Chai, Xinchun Lu   +5 more
wiley   +1 more source