Results 211 to 220 of about 102,740 (338)

Design and implementation of a graphene-polyimide-based H-slot terahertz antenna for wireless and biomedical applications. [PDF]

PLoS One
Vineetha KV, Siva Kumar M, Rao BSS, Kumar OP, V SR, Madhav BTP.   +5 more
europepmc   +1 more source

Sprayable Polyolefin Sorbents Enabled by Bio‐Solvents for Large‐Scale Oil and Chemical Spill Recovery

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
A sprayable POE‐based sorbent formulated with a green solvent blend of α‐pinene, D‐limonene, and p‐cymene enables rapid in situ film formation via solvent evaporation, allowing efficient pollutant capture. The system exhibits high oil uptake (37.3 g g−1) and effectively removes up to 60 mL of VLSFO under simulated marine spill conditions.
Youngmin Choi, Changwoo Nam
wiley   +1 more source

Electromagnetic Exposure from RF Antennas on Subway Station Attendant: A Thermal Analysis. [PDF]

Sensors (Basel)
Li J, Zhang Q, Lu M.
europepmc   +1 more source

ZnO Nanowires by Chemical Bath Deposition: A Review on Doping and Functional Devices

Electron, EarlyView.
This review reports the most recent and well‐established state‐of‐the‐art and scientific challenges related to the doping of ZnO nanowires by chemical bath deposition, encompassing native point and hydrogen‐related defects, as well as extrinsic dopants.
Clément Lausecker, Adrien Baillard, Estelle Appert, Vincent Consonni   +3 more
wiley   +1 more source

Beam-steering of a single-element nano-antenna with two transferring dielectric flat lenses. [PDF]

Sci Rep
Helmy FE, Ibrahim II, Saleh AM.
europepmc   +1 more source

Organic Photodetectors and Sensors for Low‐Light and Infrared Applications

Electron, EarlyView.
This mini review highlights recent advances in organic photodetectors and sensors for low‐light and infrared applications, emphasizing molecular design, device architectures, and interface engineering that improve charge transport, detectivity, speed, and spectral selectivity.
Swarup Biswas, Hyeok Kim
wiley   +1 more source

Body-resonance: transmission line-like wireless links enabling high-speed wearable communication. [PDF]

Commun Eng
Sarkar S, Huang Q, Antal S, Nath M, Sen S.   +4 more
europepmc   +1 more source

Hybrid Oxygen Enrichment and Preheating Strategy for Performance Recovery in Ultra‐Lean Micro–Trapped Vortex Combustors

Energy Science &Engineering, EarlyView.
Ultra‐lean H2 micro‐combustor performance is boosted through regulated O2 enrichment and inlet preheating. A 16‐case Taguchi study (ϕ = 0.3) shows: controlled enrichment and heating increase radiative output and efficiency, but excessive O2/temperature causes flashback.
Anouar Benzitouni, Abdelhakim Settar, Boudinar Naouam, Salaheddine Azzouz, Zakaria Mansouri   +4 more
wiley   +1 more source

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

Experimental Study on the Combustion and Explosion Characteristics of Tributyl Phosphate and Kerosene Mixtures at Different Initial Pressures in High‐Temperature Environments

Energy Science &Engineering, EarlyView.
The explosion hazard of TBP and kerosene mixed vapor in the nuclear fuel reprocessing process is studied. The results enrich the explosion characteristics and explosion limits of TBP‐kerosene, and provide reference value and basis for the safety setting of the operation process and operating environment of nuclear fuel reprocessing plants ABSTRACT As ...
Pincong Wu, Xijing Li, Jing Luo, Yuchen Ouyang, Yuanzhi Li, Longfei Hou, Pengliang Li   +6 more
wiley   +1 more source