Results 81 to 90 of about 378,510 (233)

Cytogenetic analysis of the effects of 2.5 and 10.5 GHz microwaves on human lymphocytes

Genetics and Molecular Biology, 2004
The biological effects of microwaves on living organisms remain highly controversial. Although some reports have suggested that microwaves may be directly or indirectly genotoxic, a direct action is unlikely because the low energy of microwave photons ...
André B.S. Figueiredo, Rex N. Alves, Adriana T. Ramalho   +2 more
doaj   +1 more source

Joining of thirty three percent by weight random glass fibre reinforced polystyrene using variable frequency microwave [PDF]

, 2002
[Abstract]: This paper extends the range of applications for Variable Frequency Microwave (VFM) (2 – 18 GHz) facilities to joining thirty three percent by weight glass fibre reinforced polystyrene composite [PS/GF (33%)].
Ball, James A. R., Ku, Harry S., Siores, Elias, Taube, Alex   +3 more
core  

Microcomb-Based True-Time-Delay Network for Microwave Beamforming With Arbitrary Beam Pattern Control [PDF]

, 2018
Xiaoxiao Xue, Yi Xuan, Chengying Bao, Shangyuan Li, Xiaoping Zheng, Bingkun Zhou, Minghao Qi, Andrew M. Weiner   +7 more
openalex   +1 more source

Method and apparatus for selectively annealing heterostructures using microwaves [PDF]

, 1998
The present invention discloses a process for selectively annealing heterostructures using microwaves. A heterostructure, comprised of a material having higher microwave absorption and a material having lower microwave absorption, is exposed to ...
Atwater, Harry A., Barmatz, Martin B., Brain, Ruth A.   +2 more
core   +1 more source

Pump-Probe Experiments on the Single-Molecule Magnet Fe8 : Measurement of Excited Level Lifetimes

, 2007
We present magnetization measurements on the single molecule magnet Fe8 in the presence of pulsed microwave radiation. A pump-probe technique is used with two microwave pulses with frequencies of 107 GHz and 118 GHz and pulse lengths of several ...
K. Petukhov, M. Novak, S. Bahr, V. Mosser, W. Wernsdorfer   +4 more
core   +1 more source

Inverse Synthetic Aperture Radar Imaging of Space Targets Using Wideband Pseudo-Noise Signals with Low Peak-to-Average Power Ratio

Remote Sensing
With the number of new satellites increasing dramatically, comprehensive space surveillance is becoming increasingly important. Therefore, high-resolution inverse synthetic aperture radar (ISAR) imaging of satellites can provide an in-situ assessment of ...
Simon Anger, Matthias Jirousek, Stephan Dill, Markus Peichl   +3 more
doaj   +1 more source

Integrated Microwave Antenna/Sensor for Sensing and Communication Applications [PDF]

, 2022
Tanjir Alam, Michael Cheffena
openalex   +1 more source

Microwave Quantum Illumination

Physical Review Letters, 2015
Main Letter.
S. Barzanjeh, S. Guha, C. Weedbrook, VITALI, David, J. H. Shapiro, S. Pirandola   +5 more
openaire   +6 more sources

Comparison of Phase-Based 3D Near-Field Source Localization Techniques for UHF RFID

Sensors, 2016
In this paper, we present multiple techniques for phase-based narrowband backscatter tag localization in three-dimensional space with planar antenna arrays or synthetic apertures. Beamformer and MUSIC localization algorithms, known from near-field source
Andreas Parr, Robert Miesen, Martin Vossiek   +2 more
doaj   +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