Results 21 to 30 of about 342,437 (282)

Neutron Attenuation and Mechanical Properties of Lithium-Cadmium Oxide-Polyester Resin Composites for Space Applications [PDF]

Journal of Biomedical Physics and Engineering
Background: Long-duration space missions expose astronauts to hazardous radiation, including Galactic Cosmic Rays (GCRs) and Solar Particle Events (SPEs), producing secondary neutrons that penetrate spacecraft.
Hassan Vafapour, Seyed Mohammad Javad Mortazavi   +1 more
doaj   +1 more source

SDSS IV MaNGA: Dependence of Global and Spatially Resolved SFR-M ∗ Relations on Galaxy Properties [PDF]

, 2018
Indexación: Scopus.The galaxy integrated Hα star formation rate-stellar mass relation, or SFR(global)-M ∗(global) relation, is crucial for understanding star formation history and evolution of galaxies.
Argudo-Fernández, M., Bizyaev, D., Boquien, M., Cano-Díaz, M., Drory, N., Gao, Y., Hsieh, B.-C., Ibarra-Medel, H., Lacerna, I., Lin, L., Masters, K., Pan, H.-A., Pan, K., Sánchez, S.F., Tabor, M., Tissera, P., Xiao, T.   +16 more
core   +3 more sources

Ionizing and Non-ionizing Radiation [PDF]

, 2017
This chapter describes ionizing radiation and non-ionizing radiation, ways to measure it in the environment, describes the potential health effects from chronic and acute exposures as well as a discussion addressing pregnancy concerns. Background radiation from both sources are described in relation to occupational or public exposure limits and how ...
openaire   +2 more sources

Thermal and nonthermal effects of radiofrequency on living state and applications as an adjuvant with radiation therapy

Journal of Radiation and Cancer Research, 2019
One of the most frequently applied bioelectromagnetic effects is the deep heating of living species with electromotive force energy. Despite its long history, hyperthermia is a rarely applied oncotherapy because of controversial results and complicated ...
Andras Szasz
doaj   +1 more source

Application of Lead Substitute Shielding Materials for X and Gamma-Rays Attenuation in Diagnostic Radiology: A Review Article [PDF]

مجله دانشکده پزشکی اصفهان, 2022
Lead is the most widely used material for radiation protection in diagnostic radiology because its ability to attenuate x-rays is superior to other materials due to its high atomic number, high density, and its higher economic affordability.
Arash Safari, Seyed Mohammad Javad Mortazavi, Pouya Saraei   +2 more
doaj   +1 more source

The ionizing background at the end of overlap [PDF]

, 2008
One of the most sought-after signatures of reionization is a rapid increase in the ionizing background (usually measured through the Lyman-alpha optical depth toward distant quasars).
Andrei Mesinger, Barkana, Barkana, Becker, Bolton, Bolton, Bouwens, Bouwens, Casas-Miranda, Cen, Choudhury, Dunkley, Fan, Fan, Fan, Fan, Furlanetto, Furlanetto, Furlanetto, Furlanetto, Furlanetto, Furlanetto, Furlanetto, Gnedin, Gnedin, Gunn, Haiman, Hui, Hui, Iliev, Kashikawa, Komatsu, Lidz, Lidz, McQuinn, McQuinn, McQuinn, McQuinn, Meiksin, Mesinger, Mesinger, Mesinger, Mesinger, Mesinger, Miralda-Escudé, Miralda-Escudé, Miralda-Escudé, Oh, Ota, Page, Pawlik, Press, Schaye, Shapiro, Songaila, Songaila, Steven R. Furlanetto, Storrie-Lombardi, Totani, Trac, White, Wyithe, Wyithe, Wyithe, Zuo   +64 more
core   +1 more source

Measurement of the radiation field surrounding the Collider Detector at Fermilab [PDF]

, 2003
We present here the first direct and detailed measurements of the spatial distribution of the ionizing radiation surrounding a hadron collider experiment.
D'Auria, Saverio, Hocker, Andy, Kordas, Kostas, McGimpsey, Susan, Nicolas, Ludovic, Tesarek, Richard J., Worm, Steven   +6 more
core   +1 more source

Analyzing Serum Level Changes in Dehydroepiandrosterone Sulfate, Dihydrotestosterone, Progesterone, and Prolactin after Radioactive Iodine Treatment for Papillary Thyroid Carcinoma [PDF]

Iranian Journal of Medical Physics
Introduction: Effective treatment of papillary thyroid carcinoma (PTC) is total thyroidectomy which is followed by radioactive iodine therapy (RIT) to ablate pathologic thyroid remnants and treat metastatic tumors.
Mehrosadat Alavi, Mohammad Atefi, Farzaneh Raeisi   +2 more
doaj   +1 more source

The Inhomogeneous Ionizing Background Following Reionization

, 2009
We study the spatial fluctuations in the hydrogen ionizing background in the epoch following reionization (z ~ 5--6). The rapid decrease with redshift in the photon mean free path (m.f.p.), combined with the clustering of increasingly rare ionizing ...
Andrei Mesinger, Bolton, Bolton, Bouwens, Cooray, Croft, Dijkstra, Dijkstra, Dixon, Fan, Fardal, Faucher-Giguère, Feng, Furlanetto, Furlanetto, Furlanetto, Gnedin, Kashikawa, Komatsu, Lacey, Lee, Lidz, Madau, McQuinn, Meiksin, Meiksin, Mesinger, Mesinger, Miralda-Escudé, Miralda-Escudé, Oh, Oh, Okamoto, Pawlik, Pawlik, Santos, Scannapieco, Scherrer, Shimasaku, Stark, Steven Furlanetto, Storrie-Lombardi, Trac, Trac, Yepes, Zuo, Zuo   +46 more
core   +1 more source

Uniformity Control of Laser-Induced Periodic Surface Structures

Frontiers in Physics, 2022
Laser-induced periodic surface structures (LIPSSs) are a universal phenomenon that can be observed on a variety of materials, including metals, semiconductors, and dielectrics, upon irradiation with ultrafast laser pulses.
Ji Huang, Yang Liu, Sunjun Jin, Zhipeng Wang, Yaping Qi, Jian Zhang, Kun Wang, Rui Qiu   +7 more
doaj   +1 more source