Results 71 to 80 of about 152,593 (307)
Experiment K-6-24, K-6-25, K-6-26. Radiation dosimetry and spectrometry [PDF]
Radiation experiments flown by the University of San Francisco on the Cosmos 1887 spacecraft were designed to measure the depth dependence of both total dose and heavy particle flux, dose and dose equivalent, down to very thin shielding.
Benton, E. R. +4 more
core +1 more source
Nanothermometry in Living Cells: Physical Limits, Conceptual and Material Challenges
Advanced Functional Materials, EarlyView.Heat and temperature are fundamental to life. When nanothermometers began probing regions as small as a living cell, they triggered controversial claims of large intracellular temperature gradients. We review physical constraints energy‐conservation, entropy production, thermodynamic fluctuations, and molecular dynamics.
Taras Plakhotnik
wiley +1 more source
Investigation of red clay and waste glass composite bricks for ionizing radiation shielding
MethodsXIonizing radiation is valuable for healthcare, industry, and agriculture. However, excessive exposure to ionizing radiation is detrimental to humans and the environment.
Delphine K. Nzivulu +4 more
doaj +1 more source
Measuring space radiation shielding effectiveness
EPJ Web of Conferences, 2017 Passive radiation shielding is one strategy to mitigate the problem of space radiation exposure. While space vehicles are constructed largely of aluminum, polyethylene has been demonstrated to have superior shielding characteristics for both galactic ...
Bahadori Amir +4 more
doaj +1 more source
Hot cell radiation testing and inspection [PDF]
Hot cell complex inspection and testing to assure radiation shielding ...
core +1 more source
Ultrahigh vacuum gauge having two collector electrodes [PDF]
, 1967 A gauge for measuring ultrahigh vacuums with great accuracy is described. It provides a means for ionizing the gas whose pressure is being measured, and consists of a collector electrode, a suppressor, radiation shielding, and a second ...
Torney, F. L., Jr.
core +1 more source
Advanced Functional Materials, EarlyView.This review evaluates strategies for electrochemical CO2 reduction to ethylene, focusing on copper‐based catalyst design and microenvironment modulation to achieve industrial‐grade performance. By leveraging operando synchrotron‐based characterizations, we provide a multiscale understanding of dynamic structural transformations and key reaction ...
Meng Zhang, Zuolong Chen, Yimin A. Wu
wiley +1 more source
Effect of Simulated Geomagnetic Activity on Myocardial Ischemia/Reperfusion Injury in Rats
Brazilian Journal of Cardiovascular SurgeryObjective: To study the response of myocardial ischemia/reperfusion injury (MI/RI) in rats to simulated geomagnetic activity. Methods: In a simulated strong geomagnetic outbreak, the MI/RI rat models were radiated, and their area of myocardial ...
Hui Wu +6 more
doaj +1 more source
Abstracts of the literature examined by the Radiation Shielding Information Center /space and accelerator shielding/ [PDF]
s on radiation shielding and acceleration ...
core +1 more source
Influence of a detailed model of man on proton depth/dose calculation [PDF]
, 1972 The development of a detailed radiation shielding model of man is discussed. This model will be used to plan for manned space missions in which sensitive human tissues may be subjected to excessive radiation.
Kase, P. G.
core +1 more source