Results 151 to 160 of about 881,066 (380)

MICROWAVE SPECTROSCOPY OF BIOLOGICAL SUBSTANCES. I. PARAMAGNETIC RESONANCE IN X-IRRADIATED AMINO ACIDS AND PROTEINS [PDF]

, 1955
Walter Gordy, W. B. Ard, Howard Shields
openalex   +1 more source

Microplasmas ignited and sustained by microwaves

, 2014
The challenges and benefits of microwave-induced microdischarges are reviewed. Transmission lines, resonators and surface wave launchers may be used for coupling microwave power to very small plasmas.
J. Hopwood, A. Hoskinson, José R. Gregório   +2 more
semanticscholar   +1 more source

Covalent Organic Frameworks for Water Sorption: The Importance of Framework Physical Stability

Advanced Functional Materials, EarlyView.
This study explores the water‐vapor stability of 2D covalent organic frameworks (COFs) with varying pore sizes. Results reveal microporous COFs demonstrate superior stability compared to mesoporous ones, despite lower water uptake. Mesoporous keto‐enamine‐linked COFs show enhanced stability due to intralayer hydrogen bonds, confirmed by simulations and
Wei Zhao, He Li, Bui Duc Thuan, Weidong Chen, Qiang Zhu, Mounib Bahri, Boyu Li, Kexin Yu, Chengjun Kang, Ting Chen, Zekun Wang, Nigel D. Browning, Kian Jon Chua, Dan Zhao   +13 more
wiley   +1 more source

Microwave Spectroscopy [PDF]

, 1955

openalex   +1 more source

Phase Change Material‐Driven Tunable Metasurface for Adaptive Terahertz Sensing and Communication in 6G Perceptive Networks

Advanced Functional Materials, EarlyView.
This study explores the benefits of metasurfaces made from functional materials, highlighting their ability to be adapted and improved for various high‐frequency applications, including communications and sensing. It first demonstrates the potential of these functional material‐based metasurfaces to advance the field of sub‐THz perceptive networks ...
Yat‐Sing To, Jiachen Du, Cyril Decroze, Laure Huitema, Aurelian Crunteanu, Hang Wong   +5 more
wiley   +1 more source

Road Crack Detection and Orientation Estimation Using Airborne Synthetic Aperture Radar

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Cracks on road surfaces are a significant safety hazard that can progress into larger potholes, posing risks to vehicles and passengers. Synthetic aperture radar (SAR) data acquired by high-resolution airborne SAR systems are sensitive to changes on the ...
Arun Babu, Stefan V. Baumgartner, Gerhard Krieger   +2 more
doaj   +1 more source

Breakdown of a Gas at Microwave Frequencies [PDF]

, 1948
Melvin A. Herlin, Sanborn C. Brown
openalex   +1 more source

Reconfigurable Metamirrors Based on Compliant Mechanisms

Advanced Functional Materials, EarlyView.
Providing the basis for numerous practical applications, the reconfigurability of metadevices is of great importance. Through the integration of controlled mechanical deformation with chiral meta‐atoms, a compliant mechanism based metamirror is demonstrated for active control over the polarization of electromagnetic waves.
Galestan Mackertich‐Sengerdy, Lei Kang, Sawyer D. Campbell, Douglas H. Werner   +3 more
wiley   +1 more source

INNOVATIVE ASPECTS REGARDING UHF WAVES USED IN TEXTILE FUNCTIONALIZATION [PDF]

Annals of the University of Oradea: Fascicle of Textiles, Leatherwork, 2018
This paper we present several innovative aspects regarding the UHF (ultra high frequency) microwaves used in textile functionalization for obtain a dielectric surface. The UHF microwaves (MW) are in the range 300 MHz÷3 GHz. In general, the microwaves are
AILENI Raluca Maria, CHIRIAC Laura, RADULESCU Razvan Ion   +2 more
doaj  

Crystalline Stark Splitting and Microwave Resonance Absorption in Paramagnetic Salts [PDF]

, 1948
C. Kittel, J. M. Luttinger
openalex   +1 more source