Results 71 to 80 of about 33,844 (242)

Microbiota-Induced Radioprotection: A Novel Approach to Enhance Human Radioresistance with In-Situ Genetically Engineered Gut Bacteria

Applied Microbiology
The high sensitivity of living organic forms to space radiation remains the critical issue during spaceflight, to which they will be chronically exposed during months of interplanetary or even decades of interstellar spaceflight.
Anna O. Yakimova, Anastasiia Nikolaeva, Olesya Galanova, Victoria A. Shestakova, Ekaterina I. Smirnova, Alina Levushkina, Denis S. Baranovskii, Anna N. Smirnova, Vasiliy N. Stepanenko, Dmitry A. Kudlay, Peter V. Shegay, Andrey D. Kaprin, Dmitry V. Sosin, Ilya D. Klabukov   +13 more
doaj   +1 more source

Scientific publications of the Bioscience Program Division. Volume II - Environmental biology [PDF]

Environmental biology bibliography, including citations on biochemistry, radiobiology, and ...
Hong, F., Kulp, L. A.
core   +1 more source

Dosimetric characterization of a Varex VF‐80/μXHP x‐ray unit using open‐ended applicators for superficial radiotherapy

Journal of Applied Clinical Medical Physics, Volume 26, Issue 12, December 2025.
Abstract Background Kilovoltage x‐ray units (50–150 kVp) are widely used for skin cancer treatments, necessitating precise dosimetric characterization to ensure accurate dose delivery. This study validates the depth dose data of the VF‐80/𝜇XHP (80 kV, 100 W) x‐ray system for use in low‐kV therapy with a contemporary detector.
Muhammad Zeeshan, Yikai Wu, Zhongyu Qi, Ning Gao, Xi Pei, Xie George Xu   +5 more
wiley   +1 more source

Clinical and volumetric predictors of local control after robotic stereotactic radiosurgery for cerebral metastases: active systemic disease may affect local control in the brain

Radiology and Oncology, 2020
The aim of the study was to assess the association between physical and biological dose normalized to volume of the metastatic tumor as well as clinical factors with local control in patients with brain metastases who underwent robotic stereotactic ...
Blamek Sławomir, Stankiewicz Magdalena, Maciejewski Bogusław   +2 more
doaj   +1 more source

Focal Spot, Spring 1987 [PDF]

, 1987
https://digitalcommons.wustl.edu/focal_spot_archives/1045/thumbnail ...

core   +1 more source

Phenotypic characterization of human prostatic stromal cells in primary cultures derived from human tissue samples [PDF]

, 2013
Emerging evidence has shown that the tumor microenvironment plays a crucial role in prostate cancer (PCa) development and progression. However, the mechanism(s) through which stromal cells regulate epithelial cells and the differences among prostatic ...
Clemente, Luigi Di, Festuccia, Claudio, Gravina, Giovanni Luca, Mancini, Andrea, Marampon, Francesco, Pasquale, Boris Di, Ranieri, Guido, Ricevuto, Enrico   +7 more
core   +1 more source

Commissioning a clinical linac for preclinical research of heterogeneous intratumor irradiation with end‐to‐end tests

Journal of Applied Clinical Medical Physics, Volume 26, Issue 12, December 2025.
Abstract Background Although it is not clear how the heterogeneous intratumor irradiation pattern affects the biological effect, investigations of the biological effect dependence on the dose and size of the peak region are essential in the current preclinical research.
Shuting Wang, MengYao Li, Zhenkai Li, Xiaoying Fan, Yong Yin, Tianyuan Dai   +5 more
wiley   +1 more source

A Review: Some biological effects of high LET radiations [PDF]

, 1972
There are qualitative and quantitative differences in the biological damage observed after exposure to high LET radiation as compared to that caused by low LET radiations. This review is concerned with these differences, which are ultimately reflected at
Wiley, A., Jr.
core   +1 more source

Review of the anatomical basis for predicting plutonium alpha particle radiation induced osteogenic cancers

The Anatomical Record, Volume 308, Issue 12, Page 3197-3229, December 2025.
Abstract Plutonium was discovered and first synthesized in the early 1940's. Several isotopes of plutonium are used in nuclear technologies, 238Pu for heat generation and 239Pu for energy production and weapons. Both isotopes emit alpha particles, which pose a significant radiation hazard when incorporated into the body.
Scott C. Miller
wiley   +1 more source

Tutorial on Neutron Physics in Dosimetry

, 2009
Almost since the time of the discovery of the neutron more than 70 years ago, efforts have been made to understand the effects of neutron radiation on tissue and, eventually, to use neutrons for cancer treatment. In contrast to charged particle or photon
Abrosimov, Bensussan, Blideanu, Blomgren, Borcea, Chadwick, Chadwick, Dyer, Henriksson, ICRU Report 63, Koning, Koning, Krane, Lebreton, Nolte, Pomp, Prokofiev, Rochman, S. Pomp, Soppera, Tanimura, Tippawan, Tippawan, Tippawan, Tubiana   +24 more
core   +1 more source