Results 61 to 70 of about 9,939 (212)

Rat mammary carcinogenesis following neutron- or X-radiation [PDF]

, 1974
Female 61 to 63 - day - old Sprague-Dawley rats were exposed once to a single dose of either 0.43 - MeV neutrons or 250 - kVX - rays . For neutrons 23 rats were exposed in plastic tubes rotated around and 31 c m from a water-cooled tritium impregnated ...
Bond, V. P., Brown, R. D., Goodman, L. J., Kellerer, Albrecht M., Mills, R. E., Rao, A. R., Rossi, H. H., Shanley, J. P., Shellabarger, C. J.   +8 more
core   +1 more source

Can manipulative parasites modify host‐mediated trophic effects? Experimental evidence from Schistocephalus solidus and three‐spined sticklebacks

Functional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Parasites can alter host traits, thereby reshaping host interactions and modifying density‐ and trait‐mediated effects in trophic cascades. But despite increasing research in parasite ecology, the cascading effects of parasitism from individual hosts to population and ...
Maja Drakula, Lena Gerigk, Ella S. Rothe, Jacob‐Josef Brüning, Mats Reckert, Alexander Brinker, Beatriz Elias Ranelli, Joachim Kurtz, Jaime M. Anaya‐Rojas   +8 more
wiley   +1 more source

Comparing biological effectiveness guided plan optimization strategies for cranial proton therapy: potential and challenges

Radiation Oncology, 2022
Background To introduce and compare multiple biological effectiveness guided (BG) proton plan optimization strategies minimizing variable relative biological effectiveness (RBE) induced dose burden in organs at risk (OAR) while maintaining plan quality ...
Christian Hahn, Lena Heuchel, Jakob Ödén, Erik Traneus, Jörg Wulff, Sandija Plaude, Beate Timmermann, Christian Bäumer, Armin Lühr   +8 more
doaj   +1 more source

Evaluating tools for predicting and measuring radiometric performance of germicidal ultraviolet systems

Photochemistry and Photobiology, EarlyView.
An evaluation of simulation and measurement tools for germicidal ultraviolet (GUV) systems is presented to inform their design and deployment to control the spread of airborne pathogens. Abstract Germicidal ultraviolet (GUV) air treatment technologies can be effective and safe for reducing airborne disease transmission.
Valeria Holland, Belal Abboushi, Eduardo Rodriguez‐Feo Bermudez, Jason Tuenge, Annabelle Johnson, Shohoria Shorno, Ernest R. Blatchley III, Gabe Arnold   +7 more
wiley   +1 more source

Mapping neutron biological effectiveness for DNA damage induction as a function of incident energy and depth in a human sized phantom

Scientific Reports
We present new developments for an ab-initio model of the neutron relative biological effectiveness (RBE) in inducing specific classes of DNA damage.
Alice Mentana, Virgilio Quaresima, Pavel Kundrát, Isabella Guardamagna, Leonardo Lonati, Ombretta Iaria, Andrea Previtali, Giorgia Santi Amantini, Luca Lunati, Virginia Boretti, Livio Narici, Luca Di Fino, Luca Bocchini, Claudio Cipriani, Giorgio Baiocco   +14 more
doaj   +1 more source

The clinical relative biological effectiveness and prostate‐specific antigen kinetics of carbon‐ion radiotherapy in low‐risk prostate cancer

Cancer Medicine, 2023
Background To evaluate the clinical relative biological effectiveness (RBE) of carbon‐ion radiotherapy (C‐ion RT) for prostate cancer. Methods The records of 262 patients with low‐risk prostate cancer (median age, 65 [47–80] years) treated with C‐ion RT ...
Yu‐Mei Kang, Hitoshi Ishikawa, Taku Inaniwa, Yuma Iwai, Naruhiro Matsufuji, Goro Kasuya, Noriyuki Okonogi, Yu‐Ming Liu, Yee Chao, Masaru Wakatsuki, Hirohiko Tsujii, Hiroshi Tsuji   +11 more
doaj   +1 more source

An Overview of Artificial Intelligence and Machine Learning Approaches for Building Energy Analysis, Characterization, Control, and Grid Support Services Provision

WIREs Energy and Environment, Volume 15, Issue 2, June 2026.
Artificial Intelligence and Machine Learning Approaches used in Building Energy Analysis, Control, and Provision of Grid Support Services. ABSTRACT Increasing penetrations of variable renewable energy sources like wind and solar photovoltaic (PV) systems are challenging power system stability worldwide.
Jack S. Bryant, Hangxin Li, Nawanjana Maheepala, Xiaoyu Lin, Mingkun Dai, Binglong Han, Robin Guan, Lasantha Meegahapola, Shengwei Wang, Dilan Robert, Liuping Wang, Fu Xiao   +11 more
wiley   +1 more source

The Effect of Cell Oxygen Concentration on the Relative Biological Effectiveness of Low Energy X-rays [PDF]

مجله علمی دانشگاه علوم پزشکی کردستان
Background and Aim: Cancer treatment using ionizing radiation is an effective modality for the management and control of various cancers. The presence of oxygen inside the cell causes various damages to the DNA molecule.
Reza Shamsabadi, Hamid Reza Baghani
doaj  

Macro- and Micro-scale Dose Simulation of Heavy Ion Relative Biological Effectiveness

Yuanzineng kexue jishu
Heavy ion therapy is an important cancer treatment. Accurate evaluation of the biophysical effects of heavy ions is of great significance to improve the refinement level of particle radiotherapy.
HU Ziyi1,2, QIU Rui1,2, CHEN Yizheng4, HU Ankang1,2, WU Zhen1,3, ZHANG Hui1,2, LI Junli1,2
doaj   +1 more source

Use of apertures in single‐energy pristine Bragg peak FLASH radiotherapy

Journal of Applied Clinical Medical Physics, Volume 27, Issue 5, May 2026.
Abstract Background Proton single‐energy Bragg peak (SEBP) FLASH delivery can achieve dosimetric distributions equivalent to conventional intensity‐modulated proton therapy (IMPT). However, range‐pulling and field compensator devices enlarge the proton pencil beam spot size, increasing lateral penumbra and compromising dose conformality and high‐dose ...
Yangguang Ma, Balaji Selvaraj, Xingyi Zhao, Chingyun Cheng, Chin‐Cheng Chen, Longfei Diao, Yufei Wang, Zhengda Wang, Yuntong Pei, Lele Liu, Xueqing Yan, Benjamin Durkee, Charles B. Simone II, Haibo Lin, Xuanqin Mou, Minglei Kang   +15 more
wiley   +1 more source