Search Results - "Evans, Douglas E"

Carbon nanotube and nanofiber exposure and sputum and blood biomarkers of early effect among U.S. workers by Beard, John D., Erdely, Aaron, Dahm, Matthew M., de Perio, Marie A., Birch, M. Eileen, Evans, Douglas E., Fernback, Joseph E., Eye, Tracy, Kodali, Vamsi, Mercer, Robert R., Bertke, Stephen J., Schubauer-Berigan, Mary K.

“…Carbon nanotubes and nanofibers (CNT/F) are increasingly used for diverse applications. Although animal studies suggest CNT/F exposure may cause deleterious…”
Get full text

Numerical investigation of powder aerosolization in a rotating drum apparatus by Chen, Hongyu, Jog, Milind A., Evans, Douglas E., Turkevich, Leonid A.

“…Essential to estimating the potential exposure from dusts of toxic, hazardous or irritant powders is the evaluation of the dustiness of the powders being…”
Get full text

Physicochemical characterization and genotoxicity of the broad class of carbon nanotubes and nanofibers used or produced in U.S. facilities by Fraser, Kelly, Kodali, Vamsi, Yanamala, Naveena, Birch, M Eileen, Cena, Lorenzo, Casuccio, Gary, Bunker, Kristin, Lersch, Traci L, Evans, Douglas E, Stefaniak, Aleksandr, Hammer, Mary Ann, Kashon, Michael L, Boots, Theresa, Eye, Tracy, Hubczak, John, Friend, Sherri A, Dahm, Matthew, Schubauer-Berigan, Mary K, Siegrist, Katelyn, Lowry, David, Bauer, Alison K, Sargent, Linda M, Erdely, Aaron

“…Carbon nanotubes and nanofibers (CNT/F) have known toxicity but simultaneous comparative studies of the broad material class, especially those with a larger…”
Get full text

Unusual inflammatory and fibrogenic pulmonary responses to single-walled carbon nanotubes in mice by Shvedova, Anna A, Kisin, Elena R, Mercer, Robert, Murray, Ashley R, Johnson, Victor J, Potapovich, Alla I, Tyurina, Yulia Y, Gorelik, Olga, Arepalli, Sevaram, Schwegler-Berry, Diane, Hubbs, Ann F, Antonini, James, Evans, Douglas E, Ku, Bon-Ki, Ramsey, Dawn, Maynard, Andrew, Kagan, Valerian E, Castranova, Vincent, Baron, Paul

“…Single-walled carbon nanotubes (SWCNT) are new materials of emerging technological importance. As SWCNT are introduced into the life cycle of commercial…”
Get more information

Exposure assessments for a cross-sectional epidemiologic study of US carbon nanotube and nanofiber workers by Dahm, Matthew M., Schubauer-Berigan, Mary K., Evans, Douglas E., Birch, M. Eileen, Bertke, Stephen, Beard, John D., Erdely, Aaron, Fernback, Joseph E., Mercer, Robert R., Grinshpun, Sergey A.

“…Recent animal studies have suggested the potential for wide-ranging health effects resulting from exposure to carbon nanotubes and nanofibers (CNT/F). To date,…”
Get full text

Association of pulmonary, cardiovascular, and hematologic metrics with carbon nanotube and nanofiber exposure among U.S. workers: a cross-sectional study by Schubauer-Berigan, Mary K, Dahm, Matthew M, Erdely, Aaron, Beard, John D, Eileen Birch, M, Evans, Douglas E, Fernback, Joseph E, Mercer, Robert R, Bertke, Stephen J, Eye, Tracy, de Perio, Marie A

“…Commercial use of carbon nanotubes and nanofibers (CNT/F) in composites and electronics is increasing; however, little is known about health effects among…”
Get full text

Volatile Organic Compounds Off-gassing from Firefighters' Personal Protective Equipment Ensembles after Use by Fent, Kenneth W., Evans, Douglas E., Booher, Donald, Pleil, Joachim D., Stiegel, Matthew A., Horn, Gavin P., Dalton, James

“…Firefighters' personal protective equipment (PPE) ensembles will become contaminated with various compounds during firefighting. Some of these compounds will…”
Get full text

Carbon nanotube dosimetry: from workplace exposure assessment to inhalation toxicology by Erdely, Aaron, Dahm, Matthew, Chen, Bean T, Zeidler-Erdely, Patti C, Fernback, Joseph E, Birch, M Eileen, Evans, Douglas E, Kashon, Michael L, Deddens, James A, Hulderman, Tracy, Bilgesu, Suzan A, Battelli, Lori, Schwegler-Berry, Diane, Leonard, Howard D, McKinney, Walter, Frazer, David G, Antonini, James M, Porter, Dale W, Castranova, Vincent, Schubauer-Berigan, Mary K

“…Dosimetry for toxicology studies involving carbon nanotubes (CNT) is challenging because of a lack of detailed occupational exposure assessments. Therefore,…”
Get full text

A Strategy for Assessing Workplace Exposures to Nanomaterials by Ramachandran, Gurumurthy, Ostraat, Michele, Evans, Douglas E., Methner, Mark M., O'Shaughnessy, Patrick, D'Arcy, James, Geraci, Charles L., Stevenson, Edward, Maynard, Andrew, Rickabaugh, Keith

“…This article describes a highly tailorable exposure assessment strategy for nanomaterials that enables effective and efficient exposure management (i.e., a…”
Get full text

Sources and concentration of nanoparticles (<10 nm diameter) in the urban atmosphere by Shi, Ji Ping, Evans, Douglas E, Khan, A.A, Harrison, Roy M

“…Whilst limited information on particle size distributions and number concentrations in cities is available, very few data on the very smallest of particles,…”
Get full text

Relationships Among Particle Number, Surface Area, and Respirable Mass Concentrations in Automotive Engine Manufacturing by Heitbrink, William A., Evans, Douglas E., Ku, Bon Ki, Maynard, Andrew D., Slavin, Thomas J., Peters, Thomas M.

“…This study investigated the relationships between particle number, surface area, and respirable mass concentration measured simultaneously in a foundry and an…”
Get full text

Collection of Ultrafine Diesel Particulate Matter (DPM) in Cylindrical Single-Stage Wet Electrostatic Precipitators by Saiyasitpanich, Phirun, Keener, Tim C, Lu, Mingming, Khang, Soon-Jai, Evans, Douglas E

“…Long-term exposures to diesel particulate matter (DPM) emissions are linked to increasing adverse human health effects due to the potential association of DPM…”
Get full text

Airborne contaminants during controlled residential fires by Fent, Kenneth W., Evans, Douglas E., Babik, Kelsey, Striley, Cynthia, Bertke, Stephen, Kerber, Steve, Smith, Denise, Horn, Gavin P.

“…In this study, we characterize the area and personal air concentrations of combustion byproducts produced during controlled residential fires with furnishings…”
Get full text

Carbon Nanotube and Nanofiber Exposure Assessments: An Analysis of 14 Site Visits by Dahm, Matthew M, Schubauer-Berigan, Mary K, Evans, Douglas E, Birch, M Eileen, Fernback, Joseph E, Deddens, James A

“…Recent evidence has suggested the potential for wide-ranging health effects that could result from exposure to carbon nanotubes (CNT) and carbon nanofibers…”
Get full text

Evaluation of total and inhalable samplers for the collection of carbon nanotube and carbon nanofiber aerosols by Dahm, Matthew M., Evans, Douglas E., Bertke, Stephen, Grinshpun, Sergey A.

“…A growing number of carbon nanotubes and nanofibers (CNT/F) exposure and epidemiologic studies have utilized 25- and 37-mm open-faced cassettes (OFCs) to…”
Get full text

Ultrafine and respirable particle exposure during vehicle fire suppression by Evans, Douglas E, Fent, Kenneth W

“…Vehicle fires are a common occurrence, yet few studies have reported exposures associated with burning vehicles. This article presents an assessment of…”
Get more information

In Vivo Toxicity Assessment of Occupational Components of the Carbon Nanotube Life Cycle To Provide Context to Potential Health Effects by Bishop, Lindsey, Cena, Lorenzo, Orandle, Marlene, Yanamala, Naveena, Dahm, Matthew M, Birch, M. Eileen, Evans, Douglas E, Kodali, Vamsi K, Eye, Tracy, Battelli, Lori, Zeidler-Erdely, Patti C, Casuccio, Gary, Bunker, Kristin, Lupoi, Jason S, Lersch, Traci L, Stefaniak, Aleksandr B, Sager, Tina, Afshari, Aliakbar, Schwegler-Berry, Diane, Friend, Sherri, Kang, Jonathan, Siegrist, Katelyn J, Mitchell, Constance A, Lowry, David T, Kashon, Michael L, Mercer, Robert R, Geraci, Charles L, Schubauer-Berigan, Mary K, Sargent, Linda M, Erdely, Aaron

“…Pulmonary toxicity studies on carbon nanotubes focus primarily on as-produced materials and rarely are guided by a life cycle perspective or integration with…”
Get full text

Aspiration efficiency of a thin-walled probe at right angles to the wind by Brixey, Laurie A., Evans, Douglas E., Vincent, James H.

“…A new experimental system was recently developed for the rapid acquisition of data for aerosol sampler aspiration efficiency, and was applied in this latest…”
Get full text

Investigation of Aerosol Surface Area Estimation from Number and Mass Concentration Measurements: Particle Density Effect by Ku, Bon Ki, Evans, Douglas E.

“…For nanoparticles with nonspherical morphologies, e.g., open agglomerates or fibrous particles, it is expected that the actual density of agglomerates may be…”
Get full text

Identification and Characterization of Potential Sources of Worker Exposure to Carbon Nanofibers During Polymer Composite Laboratory Operations by Mazzuckelli, Lawrence F., Methner, Mark M., Birch, M. Eileen, Evans, Douglas E., Ku, Bon-Ki, Crouch, Keith, Hoover, Mark D.

“…Potential sources of worker exposure to carbon nanofibers (CNFs) during polymer composite laboratory operations are identified and characterized. Nanoparticles…”
Get full text