Results 11 to 20 of about 55,042 (213)

A Broadband Filtering Patch Antenna Using T-Probe, Transverse Stubs, and U-Slots

IEEE Access, 2019
This paper presents a broadband filtering patch antenna. This antenna consists of a rectangular patch, a rectangular ground plane, and an upright substrate.
Weimin Wang, Xingyu Liu, Yongle Wu, Yuanan Liu   +3 more
doaj   +1 more source

Metabolomic Analysis Reveals Unique Biochemical Signatures Associated with Protection from Radiation Induced Lung Injury by Lack of cd47 Receptor Gene Expression

Metabolites, 2019
The goal of this study was to interrogate biochemical profiles manifested in mouse lung tissue originating from wild type (WT) and cd47 null mice with the aim of revealing the in vivo role of CD47 in the metabolic response to ionizing radiation ...
Elizabeth R. Stirling, Katherine L. Cook, David D. Roberts, David R. Soto-Pantoja   +3 more
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Resistance of bone marrow stroma to genotoxic preconditioning is determined by p53

Cell Death and Disease, 2021
Transplantation of bone marrow (BM) is made possible by the differential sensitivity of its stromal and hematopoietic components to preconditioning by radiation and/or chemotherapeutic drugs.
Natalia Fedtsova, Elena A. Komarova, Kellee F. Greene, Liliya R. Novototskaya, Ivan Molodtsov, Craig M. Brackett, Evguenia Strom, Anatoli S. Gleiberman, Alexander N. Shakhov, Andrei V. Gudkov   +9 more
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Radiation Oncology in the 21st Century: Prospective Randomized Trials That Changed Practice… or Didn’t!

Frontiers in Oncology, 2018
In a two-part article published in 2009, we discussed the limitations of conventional radiation therapy, the challenges of studying new technologies in radiation oncology, and summarized the state-of-the science for various malignancies (1, 2).
Kaveh Zakeri, Kaveh Zakeri, C. Norman Coleman, Bhadrasain Vikram   +3 more
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Quantum superradiance on static black hole space-times

Physics Letters B, 2020
We study the quantum analogue of the classical process of superradiance for a massless charged scalar field on a static charged black hole space-time.
Visakan Balakumar, Elizabeth Winstanley, Rafael P. Bernar, Luís C.B. Crispino   +3 more
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Radiation Hardened NULL Convention Logic Asynchronous Circuit Design

Journal of Low Power Electronics and Applications, 2015
This paper proposes a radiation hardened NULL Convention Logic (NCL) architecture that can recover from a single event latchup (SEL) or single event upset (SEU) fault without deadlock or any data loss.
Liang Zhou, Scott C. Smith, Jia Di
doaj   +1 more source

Failure Correction of a Linear Array of Coupled Parallel Vertical Dipole Antennas

Journal of Telecommunications and Information Technology, 2020
In this paper, a cuckoo search algorithm based on the combined characteristics of the brood parasite behavior and Levy flights is applied to correct the radiation pattern of a linear antenna array composed of parallel dipoles with faulty elements.
Hemant Patidar , Gautam Kumar Mahanti, R. Muralidharan, Prasanna Kumar Singh   +3 more
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Quantum focusing conjecture and the Page curve

Journal of High Energy Physics, 2023
The focusing theorem fails for evaporating black holes because the null energy condition is violated by quantum effects. The quantum focusing conjecture is proposed so that it is satisfied even if the null energy condition is violated.
Yoshinori Matsuo
doaj   +1 more source

Novel Multi-Band SIW Antenna with Filtering Function [PDF]

Journal of Electromagnetic Engineering and Science
In this paper, the basic structure of a quad-band substrate-integrated waveguide (SIW) antenna with filtering characteristics is proposed. The proposed antenna consists of a four-slot SIW and a single-probe feed. Despite having a single feed, it was able
Youngje Sung
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Synchrotron X-Ray Radiation-Induced Bystander Effect: An Impact of the Scattered Radiation, Distance From the Irradiated Site and p53 Cell Status

Frontiers in Oncology, 2021
Synchrotron radiation, especially microbeam radiotherapy (MRT), has a great potential to improve cancer radiotherapy, but non-targeted effects of synchrotron radiation have not yet been sufficiently explored.
Pavel Lobachevsky, Pavel Lobachevsky, Helen B. Forrester, Helen B. Forrester, Helen B. Forrester, Alesia Ivashkevich, Alesia Ivashkevich, Joel Mason, Joel Mason, Andrew W. Stevenson, Andrew W. Stevenson, Chris J. Hall, Carl N. Sprung, Carl N. Sprung, Valentin G. Djonov, Olga A. Martin, Olga A. Martin, Olga A. Martin   +17 more
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