Search Results - "Chisholm, William"

Key Considerations for the Selection of Dynamic Thermal Line Rating Systems by Black, Clifton R., Chisholm, William A.

“…Recent reviews have shown that many methods can be used for estimating the dynamic thermal capacity of overhead transmission lines. A number of approaches are…”
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Evaluation of Simple Models for the Resistance of Solid and Wire-Frame Electrodes by Chisholm, William A.

“…A single, simplified, and general model for the resistance of solid or wire-frame electrodes offers insight into the performance improvements that can be…”
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Multiwalled Carbon Nanotubes Induce a Fibrogenic Response by Stimulating Reactive Oxygen Species Production, Activating NF-κB Signaling, and Promoting Fibroblast-to-Myofibroblast Transformation by He, Xiaoqing, Young, Shih-Houng, Schwegler-Berry, Diane, Chisholm, William P, Fernback, Joseph E, Ma, Qiang

“…Carbon nanotubes (CNTs) are novel materials with unique electronic and mechanical properties. The extremely small size, fiberlike shape, large surface area,…”
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Cross-disciplines in outdoor insulation [Editorial] by Farzaneh, Masoud, Chisholm, William A.

“…This December 2014 issue of the IEEE Transactions on Dielectrics and Electrical Insulation is devoted to promoting new links between outdoor insulation…”
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A Comprehensive Analysis on the Influence of the Adopted Cumulative Peak Current Distribution in the Assessment of Overhead Lines Lightning Performance by Conceição, Daiane, Alipio, Rafael, Lopes, Ivan J. S., Chisholm, William

“…Backflashover rate (BFR) is strongly dependent on the cumulative peak current distribution (CCD) adopted in the calculations. An original aspect of the present…”
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Toxicological Assessment of CoO and La2O3 Metal Oxide Nanoparticles in Human Small Airway Epithelial Cells by Sisler, Jennifer D, Pirela, Sandra V, Shaffer, Justine, Mihalchik, Amy L, Chisholm, William P, Andrew, Michael E, Schwegler-Berry, Diane, Castranova, Vincent, Demokritou, Philip, Qian, Yong

“…Cobalt monoxide (CoO) and lanthanum oxide (La2O3) nanoparticles are 2 metal oxide nanoparticles with different redox potentials according to their…”
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Size Distribution and Estimated Respiratory Deposition of Total Chromium, Hexavalent Chromium, Manganese, and Nickel in Gas Metal Arc Welding Fume Aerosols by Cena, Lorenzo G., Chisholm, William P., Keane, Michael J., Cumpston, Amy, Chen, Bean T.

“…A laboratory study was conducted to determine the mass of total Cr, Cr(VI), Mn, and Ni in 15 size fractions for mild and stainless steel gas-metal arc welding…”
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Investigation of particle transfer to sampler covers during the transportation of samples by Erekaife, Godwin, Park, Hae Dong, Kashon, Michael L, Chisholm, William P, Lee, Eun Gyung

“…This study investigated the effects of particle transfer to the covers of aerosol samplers during transportation of wood dust and welding fume samples. Wood…”
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Performance evaluation of disposable inhalable aerosol sampler at a copper electrorefinery by Lee, Eun Gyung, Grimson, Peter J., Chisholm, William P., Kashon, Michael L., He, Xinjian, L'Orange, Christian, Volckens, John

“…This study evaluates the performance of the disposable inhalable aerosol sampler (DIAS), a new sampler developed to be more cost-effective than the traditional…”
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Replacement of filters for respirable quartz measurement in coal mine dust by infrared spectroscopy by Farcas, Daniel, Lee, Taekhee, Chisholm, William P., Soo, Jhy-Charm, Harper, Martin

“…The objective of this article is to compare and characterize nylon, polypropylene (PP), and polyvinyl chloride (PVC) membrane filters that might be used to…”
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Phospholipid lung surfactant and nanoparticle surface toxicity: Lessons from diesel soots and silicate dusts by Wallace, William E, Keane, Michael J, Murray, David K, Chisholm, William P, Maynard, Andrew D, Ong, Tong-man

“…Issue Title: Nanoparticles and Occupational Health Because of their small size, the specific surface areas of nanoparticulate materials (NP), described as…”
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Treated and untreated rock dust: Quartz content and physical characterization by Soo, Jhy-Charm, Lee, Taekhee, Chisholm, William P., Farcas, Daniel, Schwegler-Berry, Diane, Harper, Martin

“…Rock dusting is used to prevent secondary explosions in coal mines, but inhalation of rock dusts can be hazardous if the crystalline silica (e.g., quartz)…”
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Comparison of Filter and Wall Deposits From Samplers Used to Collect Airborne Lead-Containing Dusts at Field Sites by Chisholm, William P., Lee, Taekhee, Slaven, James E., Nelson, John, Harper, Martin

“…Pairs of Institute of Occupational Medicine (IOM) and 37 mm closed face cassette samplers (CFC) were deployed where occupational exposures to lead-containing…”
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Capacitance and Resistance Duality, applied to Lightning Backflashover Estimation (Invited Lecture) by Chisholm, William A.

“…Self-capacitance of objects to remote earth provides an accurate and convenient method to visualize and evaluate the components of transient voltage rise…”
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Evaluation of Sorbent Sampling and Analysis Procedures for Acetone in Workplace Air: Variations of Concentration and Relative Humidity by Soo, Jhy-Charm, Lebouf, Ryan F, Chisholm, William P, Nelson, John, Roberts, Jennifer, Kashon, Michael L, Lee, Eun Gyung, Harper, Martin

“…This study experimentally evaluates the performance of different sorbent tubes for sampling acetone vapor in workplace air. A dynamic atmosphere system…”
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Insulator Leakage Distance Dimensioning in Areas of Winter Contamination using Cold-fog Test Results by Chisholm, W.A.

“…Electrical utilities have adapted insulator leakage distances to a wide range of contamination environments. This has led to development of guidelines for…”
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Consideration of Kaolinite Interference Correction for Quartz Measurements in Coal Mine Dust by Lee, Taekhee, Chisholm, William P., Kashon, Michael, Key-Schwartz, Rosa J., Harper, Martin

“…Kaolinite interferes with the infrared analysis of quartz. Improper correction can cause over- or underestimation of silica concentration. The standard…”
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Size Distributions of 0.5 to 20 μm Aerodynamic Diameter Lead-Containing Particles from Aerosol Sampler Walls and Filters by Lee, Taekhee, Chisholm, William P., Slaven, James E., Harper, Martin

“…The study presented here investigates the number weighted particle size distributions of aerosols generated in the laboratory from lead oxide and lead sulfide…”
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Comparison of Lead and Tin Concentrations in Air at a Solder Manufacturer from the Closed-Face 37-mm Cassette With and Without a Custom Cellulose-Acetate Cassette Insert by Lee, Eun Gyung, Chisholm, William P., Burns, Dru A., Nelson, John H., Kashon, Michael L., Harper, Martin

“…A polyvinyl chloride (PVC) cassette insert with PVC filter (ACCU-CAP) in a 37-mm closed-face cassette (CFC) was designed for gravimetric analysis. A customized…”
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Characteristics of Dusts Encountered during the Production of Cemented Tungsten Carbides by STEFANIAK, Aleksandr B., DAY, Gregory A., HARVEY, Christopher J., LEONARD, Stephen S., SCHWEGLER-BERRY, Diane E., CHIPERA, Steve J., SAHAKIAN, Nancy M., CHISHOLM, William P.

“…Inhalation of cobalt (Co) and tungsten carbide (WC) particles, but not Co or WC alone, may cause hard metal disease, risk of which does not appear to be…”
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