Results 21 to 30 of about 138,094 (282)

Nanoaerosols Including Radon Decay Products in Outdoor and Indoor Air at a Suburban Site

Journal of Toxicology, 2012
Nanoaerosols have been monitored inside a kitchen and in the courtyard of a suburban farmhouse. Total number concentration and number size distribution (5–1000 nm) of general aerosol particles, as measured with a Grimm Aerosol SMPS+C 5.400 instrument ...
Mateja Smerajec, Janja Vaupotič
doaj   +1 more source

Exact reconstruction formulas for a Radon transform over cones [PDF]

, 2013
Inversion of Radon transforms is the mathematical foundation of many modern tomographic imaging modalities. In this paper we study a conical Radon transform, which is important for computed tomography taking Compton scattering into account.
Haltmeier, Markus
core   +1 more source

The Effect of Nano-Particle Formation on Radiation Resistance of Phosphate Glasses Potentially Suitable for Nuclear Waste Immobilization

Eurasian Chemico-Technological Journal, 2010
The effect of nano-particles on the radiation resistance of glasses potentially suitable for nuclear waste immobilization was investigated. The glasses were investigated by means of EPR, UV-visible optical spectroscopy, RBS and TEM.
L. D. Bogomolova, V. A. Jachkin, S. A. Stefanovsky   +2 more
doaj   +1 more source

Construction and Measurements of an Improved Vacuum-Swing-Adsorption Radon-Mitigation System

, 2015
In order to reduce backgrounds from radon-daughter plate-out onto detector surfaces, an ultra-low-radon cleanroom is being commissioned at the South Dakota School of Mines and Technology.
Bunker, R., Dunagan, C., Loose, X., Schnee, R. W., Stark, M., Street, J., Sundarnath, K., Tronstad, D.   +7 more
core   +1 more source

Considerations on reduction of indoor air pollution from radioactive emissions from building materials and the ground [PDF]

, 2017
The goal of this paper is to study the reduction of health risks from indoor radioactive pollutants, as thoron emissions from common building materials, and radon emission from both building materials and the ground.
Ippolito, Rosaria, Lepore, Luigi, Remetti, Romolo   +2 more
core   +1 more source

Recent Progress in Radon Metrology at IFIN-HH, Romania

Atmosphere, 2022
The practical implementation of the European Council Directive no. 2013/59/EURATOM in Romania requires reliable indoor measurements of the radon (222Rn) activity concentration in air.
Aurelian Luca, Ileana Rădulescu, Mihail-Răzvan Ioan, Viorel Fugaru, Constantin Teodorescu, Cătălina Barna, Cătălin Stelian Tuță, Cornel Liviu Tugulan, Andrei Antohe, Ioana Lalău, Cătălina Cîmpeanu, Cristian Postolache   +11 more
doaj   +1 more source

Radon, From the Ground into Our Schools: Parent/Guardian Awareness of Radon Levels in Vermont Schools [PDF]

, 2018
Introduction. Radon is the leading cause of lung cancer among non-smokers. Ex- posure to radon in schools may be harmful to schoolchildren, faculty, and staff, but there is currently no legislation mandating testing or mitigation of radon levels in ...
Carney, Jan, Grenoble, Kathryn, Kaminsky, David, Lambert-Fliszar, Florence, Martin, Kirsten, Neary, Scott, Remy, Kyle, Ryan, Rebecca, Sanford, Shawn, Witt, Ethan   +9 more
core   +1 more source

Reconstruction from Radon projections and orthogonal expansion on a ball

, 2007
The relation between Radon transform and orthogonal expansions of a function on the unit ball in $\RR^d$ is exploited. A compact formula for the partial sums of the expansion is given in terms of the Radon transform, which leads to algorithms for image ...
Bojanov B, Bortfeld T, Caponnetto A, Davison M E, Dunkl C F, Helgason S, Herman G T, Kak A C, Kak A C, Louis A, Maass P, Madych W R, Mysovskikh I P, Natterer F, Stroud A, Szegő G, Yuan Xu, Yuan Xu, Yuan Xu, Yuan Xu Tischenko O   +19 more
core   +1 more source

Low radon exposures and lung cancer risk: joint analysis of the Czech, French, and Beaverlodge cohorts of uranium miners. [PDF]

, 2019
It is well established that high radon exposures increase the risk of lung cancer mortality. The effects of low occupational exposures and the factors that confound and modify this risk are not clear and are needed to inform current radiation protection ...
Lane, Rachel SD, Little, Julian, Momoli, Franco, Rage, Estelle, Tomášek, Ladislav, Zablotska, Lydia B   +5 more
core   +3 more sources

Clinical Practice Guideline for Evaluation and Management of Peripheral Nervous System Manifestations in Sjögren's Disease

Arthritis Care &Research, EarlyView.
Objective Sjögren's disease is an autoimmune disorder that can impact multiple organ systems, including the peripheral nervous system (PNS). PNS manifestations, which can exist concurrently, include mononeuropathies, polyneuropathies, and autonomic nervous system neuropathies.
Anahita Deboo, Robert Fox, Katherine M. Hammitt, Julie Frantsve‐Hawley, Matthew C. Baker, Stamatina Danielides, Eduardo De Sousa, Brent P. Goodman, Jennifer K. King, Steven Mandel, Ghaith Noaiseh, Pantelis P. Pavlakis, George Sarka, R. Hal Scofield, Arun Varadhachary, Daniel J. Wallace, Matt Makara, Nancy Carteron, Steven Carsons, in collaboration with the Consensus Expert Panel (CEP) members, G. Alden Adkins, Brittany Adler, Hossein Ansari, Senada Arabelovic, Alan Baer, Denis Balaban, Shamik Bhattacharyya, Evelyn Bromet, Krishna Chaganti, Kamal Chemali, Melissa Cortez, Schartess Culpepper, Paul Dellaripa, Dana Direnzo, Daniel El Bogdadi, Robert Fearon, Mehrnez Fischbach, Judi Furlong, Christopher Gibbons, Rachael Gordon, Thomas Grader Beck, Syed Haider, Larry Hollenbeck, Chadwick R. Johr, Stuart S. Kassan, Brian King, Octavia Kincaid, Eugene Kissin, Vasileios Kyttaris, Lindsay Lally, Brandon M. Law, Janet Lewis, Scott M. Lieberman, Amanda Lusa, Joseph Lutt, Rashmi Maganti, Arthur M. Mandelin, Sara McCoy, Kerry Neall, Timothy Niewold, Anne Louise Oaklander, Ruben A. Peredo‐Wende, Lynn Petruzzi, Mark A. Porter, Guada Respicio Duque, Tania Reyna, Nathaniel M. Robbins, Elliot D. Rosenstein, Laura Rosow, Breanna Ruthrauff, Amit Sachdev, Nora Sandorfi, Sarah Schafer, Elena Schiopu, Chokkalingam Siva, Daniel Small, Sara M. Stern, Lauren Stiles, Susan Stoddard, Jinny Tavee, Donald Thomas, Edward L. Treadwell, Nagagopal Venna, Steven Vernino, Frederick B. Vivino, Brittany Weber, Sepideh Yadollahi, Huiying Yu, Scott Zashin   +88 more
wiley   +1 more source