Results 231 to 240 of about 42,485 (301)

A Computational Approach to Increasing the Antenna System's Sensitivity in a Doppler Radar Designed to Detect Human Vital Signs in the UHF-SHF Frequency Ranges. [PDF]

Sensors (Basel)
Vatamanu D, Miclaus S.
europepmc   +1 more source

Dirac Surface‐State Driven Broad Spectral Band Low Quantum Energy Photoresponse in Quaternary Topological BiSbSe2Te

Advanced Science, EarlyView.
Quaternary topological BiSbSe2Te are synthesized and demonstrates a broad spectral band photoresponse, ranging from infrared to terahertz and to millimeter waves, with a particular excellence on detection of low quantum energy terahertz photons. The observed photoresponse is attributed to the excitation of plasmonic nonequilibrium electrons originating
Tianning Zhang, Jinchao Tong, Jiantian Zhang, Peng Yu, Heng Luo, Luo Yan, Boyu Yang, Tiantian Huang, Junhui Ran, Yan Chen, Liujiang Zhou, Xin Chen, Ning Dai, Jianlu Wang, Junhao Chu   +14 more
wiley   +1 more source

A New Prospective Solution to Meet the New Specifications Required on Agile Beam Antennas: ARMA Theory and Applications. [PDF]

Sensors (Basel)
Jecko B, Portalier PE, Majed M.
europepmc   +1 more source

A High‐Performance and Fully Recyclable Supramolecular Nanofibrous Membrane for Multifunctional Air Filtration

Advanced Science, EarlyView.
A green, thermoreversible self‐assembly strategy yields a multifunctional and recyclable supramolecular nanofibrous membrane. Graphene oxide (GO) nanosheet acts as a heterogeneous nucleation‐templating agent, simultaneously modulating the supramolecular crystal packing while tailoring the nanofibrous architecture for elite performance.
Wenjing Sun, Ding Yuan, Jiaqi Wan, Junyu Chen, Zhen Yan, Yinuo Yan, Senjie Dong   +6 more
wiley   +1 more source

Advancements in Wearable Antenna Design: A Comprehensive Review of Materials, Fabrication Techniques, and Future Trends in Wireless Communication. [PDF]

Micromachines (Basel)
Cao Z, Lu M.
europepmc   +1 more source

A new approach to circularly polarized dipole array antenna with polarization conversion technique. [PDF]

Sci Rep
Ghaedi F, Dastranj A.
europepmc   +1 more source

Electromagnetic Interference Effect of Portable Electronic Device with Satellite Communication to GPS Antenna. [PDF]

Sensors (Basel)
Ma Z, Zhang S, Duan Z, Li Y.
europepmc   +1 more source

Electric Field Measurement in Radiative Hyperthermia Applications. [PDF]

Sensors (Basel)
Di Cristofano M, Lalli L, Paglialunga G, Cavagnaro M.   +3 more
europepmc   +1 more source

A wearable, ultrasonically-actuated magnetic-dipole rotating resonator for mobile communication in cross-medium environment. [PDF]

Nat Commun
Cheng Z, Wang X, Lv X, Sun J, Chu Z, Zhou J, Dong S.   +6 more
europepmc   +1 more source

Transient Electronic Polarizability of β-Carotene from Ultrafast Terahertz Stark Spectroscopy. [PDF]

J Phys Chem Lett
Zhang J, Jaschke C, Fingerhut BP, Elsaesser T.   +3 more
europepmc   +1 more source