Results 21 to 30 of about 2,275,236 (300)
A Broadband Filtering Patch Antenna Using T-Probe, Transverse Stubs, and U-Slots
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 +3 more
doaj +1 more source
Methods for null control and their effects on the radiation pattern [PDF]
Several methods for synthesis of array antenna patterns with prescribed nulls are reviewed. Methods based on full amplitude/phase control at each array element and methods with a restricted number of degrees of freedom are compared, with attention focused on the characteristic features of the resultant patterns.
Steyskal, H., Shore, R., Haupt, R.
openaire +2 more sources
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 +3 more
doaj +1 more source
Education and Training Needs in the Radiation Sciences: Problems and Potential Solutions [PDF]
This article provides a summary of presentations focused on critical education and training issues in radiation oncology, radiobiology and medical physics from a workshop conducted as part of the 60th Annual Meeting of the Radiation Research Society held
Deye, James +5 more
core +1 more source
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 +3 more
doaj +1 more source
Resistance of bone marrow stroma to genotoxic preconditioning is determined by p53
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 +9 more
doaj +1 more source
Quantum superradiance on static black hole space-times
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 +3 more
doaj +1 more source
Physical null zones and radiation representation [PDF]
Abstract General conditions for reconstructing physical null radiation zones in single photon tree amplitudes are given. The systematic analysis has been carried out using invariant quantities. For arbitrary values of masses and charges these zones are always smaller than in the massless and equal charges case. As an application the radiative W boson
openaire +2 more sources
Integrating Radiation Oncology Into Undergraduate Medical Education [PDF]
Cancer is one of the most important public health problems. However, medical education has not advanced at the same rate when it comes to cancer education.
Holmes, Jordan A. +7 more
core +1 more source
The appearance, motion, and disappearance of three-dimensional magnetic null points [PDF]
N.A.M. acknowledges support from NASA grants NNX11AB61G, NNX12AB25G, and NNX15AF43G; NASA contract NNM07AB07C; and NSF SHINE grants AGS-1156076 and AGS-1358342 to SAO. C.E.P.
Parnell, Clare Elizabeth +5 more
core +1 more source

