Results 21 to 30 of about 78,876 (264)

Anal squamous cell carcinoma: Impact of radiochemotherapy evolution over years and an explorative analysis of MRI prediction of tumor response in a mono-institutional series of 131 patients

open access: yesFrontiers in Oncology, 2022
IntroductionRadiochemotherapy (RCHT) for the treatment of anal squamous cell carcinoma (ASCC) has evolved dramatically, also thanks to intensity-modulated RT (IMRT) and 3D image guidance (3D IGRT).
Marco Lorenzo Bonù   +23 more
doaj   +1 more source

3D Inductive Frequency Selective Structures Using Additive Manufacturing and Low-Cost Metallization

open access: yesSensors, 2022
The use of additive manufacturing and different metallization techniques for prototyping radio frequency components such as antennas and waveguides are rising owing to their high precision and low costs.
Juan Andrés Vásquez-Peralvo   +4 more
doaj   +1 more source

Crossed Pathways for Radiation-Induced and Immunotherapy-Related Lung Injury

open access: yesFrontiers in Immunology, 2021
Radiation-induced lung injury (RILI) is a form of radiation damage to normal lung tissue caused by radiotherapy (RT) for thoracic cancers, which is most commonly comprised of radiation pneumonitis (RP) and radiation pulmonary fibrosis (RPF).
Zengfu Zhang   +9 more
doaj   +1 more source

Distinct nitrogen isotopic compositions of healthy and cancerous tissue in mice brain and head&neck micro-biopsies

open access: yesBMC Cancer, 2021
Background Cancerous cells can recycle metabolic ammonium for their growth. As this ammonium has a low nitrogen isotope ratio (15N/14N), its recycling may cause cancer tissue to have lower 15N/14N than surrounding healthy tissue. We investigated whether,
M. Straub   +9 more
doaj   +1 more source

Correlation of near-Earth proton enhancements >100 MeV with parameters of solar microwave bursts

open access: yesSolar-Terrestrial Physics, 2017
We analyze the relations between various combinations of peak fluxes and fluences of solar microwave bursts at 35 GHz recorded with the Nobeyama Radio Polarimeters during 1990–2015, and corresponding parameters of proton enhancements with E>100 MeV ...
Grechnev V.V.   +3 more
doaj   +1 more source

Depressed Emission between Magnetic Arcades near a Sunspot

open access: yesOpen Astronomy, 2016
The locations of the depressed emission in microwaves, EUV and soft X-rays are compared with each other and with the location of the plasma outflow in the active region (AR) 8535 on the Sun.
Ryabov B. I., Shibasaki K.
doaj   +1 more source

Comparison between Measured Data-Carrying VDSL2 Cable Radiation and Radiation Limits for Wire-Line Telecommunication Networks [PDF]

open access: yesRadioengineering, 2021
Digital subscriber line (DSL) is a technology that are widely used for bringing high-speed Internet access to the users’ premises. Unfortunately, the use of the DSL over existing copper telecommunication networks can result in radiation that can cause ...
J. Milanovic   +2 more
doaj  

The gut microbiota as a booster for radiotherapy: novel insights into radio-protection and radiation injury

open access: yesExperimental Hematology & Oncology, 2023
Approximately 60–80% of cancer patients treated with abdominopelvic radiotherapy suffer post-radiotherapy toxicities including radiation enteropathy and myelosuppression.
Yuxi Yi   +4 more
doaj   +1 more source

SOURCE IDENTIFICATION METHODOLOGY IN RADIO MONITORING OBJECTS USING MULTI-MEANING

open access: yesInformation and Telecommunication Sciences, 2023
Background. With the constant development of radio-electronic equipment and telecommunication technologies and the appearance of new technical means of various purposes, including dual meaning, which already have and operate with new “non-traditional ...
Анатолій Ільницький   +1 more
doaj   +1 more source

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