Results 51 to 60 of about 735,881 (338)

Study the potential of micro laser sintering additive manufacturing technology for metallic 3D printing horn antenna structure

The Journal of Engineering
Applications for an antenna structure produced with additive manufacturing technology are numerous and promising. This study focuses explicitly on utilizing micro‐laser sintering (MLS) three‐dimensional (3D) printing technology to fabricate two ...
Sheikh Dobir Hossain, Bhushan Lohani, Ryan M. Price, Robert Christopher Roberts   +3 more
doaj   +1 more source

A Novel Miniaturized Four-Ridged Horn Antenna with Enhanced Gain

International Journal of Antennas and Propagation, 2021
Miniaturization of wideband antennas has attracted much attention for its wide application in modern society. This article proposes a novel broadband miniaturized four-ridged horn antenna (FRHA) with high gain operating from 2.6 to 8.4 GHz.
Yunqing Cao, Menglong Wang, Daoyuan Sun, Dan Shan   +3 more
doaj   +1 more source

MXene‐Coated 3D Printed Horn Antennas for Ku Frequency Band

Advanced Materials Technologies, EarlyView.
An additive manufacturing approach to 3D printing horn antennas and coating them with Ti3C2Tx MXene is proposed. Rapid fabrication of lightweight, high‐performance antennas operating in the Ku‐band (12.4–18 GHz) has been demonstrated. The MXene‐coated antennas exhibit comparable electromagnetic performance to conventional, costly aluminum ones, with ...
Zahra Sarpanah Sourkouhi, Jamal Alhourani, Yury Gogotsi, Mohammad H. Zarifi   +3 more
wiley   +1 more source

Integration of Soft‐Robotics and Deep Learning to Assess the Coordinated Biosonar Emission and Reception Dynamics in Hipposiderid Bats

Advanced Robotics Research, EarlyView.
Combining a biomimetic soft‐robot with deep‐learning data analytics sheds light on a unique peripheral dynamics seen in the biosonar system of bats: Bats modulate their ultrasonic biosonar signals upon emission as well as reception with variable, yet highly coordinated motion patterns of their noseleaves and pinnae.
Shuxin Zhang, Ruihao Wang, Xiaoyan Yin, Luhui Yang, Rolf Müller   +4 more
wiley   +1 more source

Efek Jumlah Ridge terhadap Performansi Antena Horn untuk Aplikasi Tomografi

Jurnal Elkomika
ABSTRAK Paper ini membahas pengaruh jumlah profil ridge terhadap performansi antena horn untuk aplikasi tomografi. Penelitian ini mengobservasi dua variasi jumlah ridge, yaitu dua ridge dan empat ridge.
FOLIN OKTAFIANI, SULISTYANINGSIH SULISTYANINGSIH, ACHMAD MUNIR   +2 more
doaj   +1 more source

Allosteric Modulation of Pathological Ataxin‐3 Aggregation: A Path to Spinocerebellar Ataxia Type‐3 Therapies

Advanced Science, EarlyView.
This study uncovers a new allosteric site in the Josephin domain of ataxin‐3 targeted by the molecular tweezer CLR01, which modulates protein aggregation, improves synaptic function in neuronal cells, and delays motor dysfunction in animal models.
Alexandra Silva, Sara Duarte‐Silva, Pedro M. Martins, Beatriz Rodrigues, Débora Serrenho, Daniela Vilasboas‐Campos, Andreia Teixeira‐Castro, Julio Vieyto‐Nuñez, Joel Mieres‐Perez, Francisco Figueiredo, Martyna Podlasiak, Tatiana Van‐der‐Kellen, Joana Fraga, James Noble, Carter Lantz, Niki Sepanj, Daniela Monteiro‐Fernandes, Sara Guerreiro, Andreia Neves‐Carvalho, Joana Pereira‐Sousa, Frank‐Gerrit Klärner, Thomas Schrader, Joseph A. Loo, Annalisa Pastore, Elsa Sanchez‐Garcia, Gal Bitan, Ana Luísa Carvalho, Patrícia Maciel, Sandra Macedo‐Ribeiro   +28 more
wiley   +1 more source

Signal manipulation through horn antennas loaded with metamaterial-inspired particles: A review

EPJ Applied Metamaterials, 2015
This review paper summarizes our latest results on designing metamaterial-inspired particles that can be inserted inside horn antennas to provide signal manipulation capabilities to the overall system.
Barbuto Mirko, Ramaccia Davide, Trotta Fabrizio, Bilotti Filiberto, Toscano Alessandro   +4 more
doaj   +1 more source

Applying of Luneburg lens for multi-beam TEM-horn antenna

The Journal of Engineering, 2019
Here, a multi-beam TEM-horn antenna with beam direction is proposed. Presented construction allows obtaining scanning beam and complicated antenna patterns, thus it can be used as substitute of ultra-wideband phased array antennas.
Anatoly M. Bobreshov, Grigory K. Uskov, Nikolay A. Lysenko, Nikita S. Sbitnev, Alexander A. Potapov   +4 more
doaj   +1 more source

Dielectric‐loaded substrate integrated waveguide H‐plane horn antenna with embedded air cavity

IET Microwaves, Antennas & Propagation, 2021
A new type of dielectric‐loaded substrate integrated waveguide H‐plane horn antenna with an embedded air cavity is proposed aiming to improve E‐plane performance on a thin substrate.
Sheng Huang, King Yuk Chan, Yunhao Fu, Rodica Ramer   +3 more
doaj   +1 more source

Navigating the Ethereal Tightrope: The Nanogenerator Manipulates Neurons for Immune Equilibrium

Advanced Science, EarlyView.
This review explores how nanogenerators modulate neuroimmune responses, offering innovative strategies for treating neurological disorders. By interfacing with neural pathways, they enable precise control of immune activity, especially via vagus nerve stimulation.
Jia Du, Rui Deng, Ya Wu, Hong‐Xia Ren, Zong‐Hong Lin, Yang‐Bao Miao   +5 more
wiley   +1 more source