Search Results - "Pingitore, Jr"

Strontianite in Coral Skeletal Aragonite by Greegor, Robert B., Pingitore, Nicholas E., Lytle, Farrel W.

“…An x-ray spectroscopic study of scleractinian coral skeletons indicated that, although some strontium substitutes for calcium in the aragonite structure, at…”
Get full text

Low levels of toxic elements in Dead Sea black mud and mud-derived cosmetic products by Abdel-Fattah, Ahmad, Pingitore, Nicholas E. Jr

“…Natural muds used as or in cosmetics may expose consumers to toxic metals and elements via absorption through the skin, inhalation of the dried product, or…”
Get full text

Urban Airborne Lead: X-Ray Absorption Spectroscopy Establishes Soil as Dominant Source by Pingitore, Nicholas E. Jr, Clague, Juan W, Amaya, Maria A, Maciejewska, Beata, Reynoso, Jesus J

“…Background: Despite the dramatic decrease in airborne lead over the past three decades, there are calls for regulatory limits on this potent pediatric…”
Get full text

Valences of iron and copper in coral skeleton: X-ray absorption spectroscopy analysis by Pingitore Jr, Nicholas E., Iglesias, Arturo, Bruce, Allison, Lytle, Farrel, Wellington, Gerard M.

“…Synchrotron-based X-ray absorption spectroscopy (XAS) indicates that both iron and copper are present in their normal fully oxidized states, Fe(III) and…”
Get full text

Principal component analysis optimization of a PM2.5 land use regression model with small monitoring network by Olvera, Hector A., Garcia, Mario, Li, Wen-Whai, Yang, Hongling, Amaya, Maria A., Myers, Orrin, Burchiel, Scott W., Berwick, Marianne, Pingitore, Nicholas E.

“…The use of land-use regression (LUR) techniques for modeling small-scale variations of intraurban air pollution has been increasing in the last decade. The…”
Get full text

Averaging of Backscatter Intensities in Compounds by Donovan, John J, Pingitore, Jr, Nicholas E, Westphal, Andrew J

“…Low uncertainty measurements on pure element stable isotope pairs demonstrate that mass has no influence on the backscattering of electrons at typical electron…”
Get full text

Dissolution Kinetics Of CaCO3 In Common Laboratory Solvents by Nicholas E. Pingitore, Jr. , Sus

Get full text

The Behavior of Zn2+ and Mn2+ During Carbonate Diagenesis: Theory and Applications by Nicholas E. Pingitore, Jr

Get full text

The Role of Diffusion During Carbonate Diagenesis by Nicholas E. Pingitore, Jr

Get full text

Vadose and Phreatic Diagenesis: Processes, Products and their Recognition in Corals by Nicholas E. Pingitore, Jr

Get full text

Temporal–spatial analysis of U.S.–Mexico border environmental fine and coarse PM air sample extract activity in human bronchial epithelial cells by Lauer, Fredine T., Mitchell, Leah A., Bedrick, Edward, McDonald, Jacob D., Lee, Wen-Yee, Li, Wen-Whai, Olvera, Hector, Amaya, Maria A., Berwick, Marianne, Gonzales, Melissa, Currey, Robert, Pingitore, Nicholas E., Burchiel, Scott W.

“…Particulate matter less than 10 μm (PM10) has been shown to be associated with aggravation of asthma and respiratory and cardiopulmonary morbidity. There is…”
Get full text

Diagenesis and Porosity Modification in Acropora Palmata, Pleistocene Of Barbados, West Indies by Nicholas E. Pingitore, Jr

Get full text

Blood lead in the 21st Century: The sub-microgram challenge by Amaya, Maria A, Jolly, Kevin W, Pingitore, Jr, Nicholas E

“…In the US the dominant sources of lead through much of the 20th Century (eg, vehicular emissions, plumbing, household paint) have been significantly…”
Get full text

Compositional averaging of backscatter intensities in compounds by Donovan, John J, Pingitore, Jr, Nicholas E, Westphal, Andrew

“…We present high-precision measurements of pure element stable isotope pairs that demonstrate mass has no influence on the backscattering of electrons at…”
Get more information

Preface by Gardea-Torresdey, Jorge L., Pingitore Jr, Nicholas E., Meitzner, George, Chianelli, Russell

Get full text

X-Ray absorption spectroscopy of uranium at low ppm levels in coral skeletal aragonite by Pingitore Jr, Nicholas E., Iglesias, Arturo, Lytle, Farrel, Wellington, Gerard M.

“…We performed X-ray absorption spectroscopy of uranium in three coral specimens and present results of analysis of U L-II edge XANES (X-ray absorption near edge…”
Get full text

Compositional averaging of continuum intensities in multielement compounds by Donovan, John J, Pingitore, Jr, Nicholas E

“…We find no physical basis for traditional mass-fraction weighted averaging of X-ray continuum measured in pure elements to estimate continuum production from…”
Get more information

Iron valence in the hydration layer of obsidian: characterization by X-ray absorption spectroscopy by Lytle, Farrel W., Pingitore Jr, Nicholas E.

“…We used a combined fluorescent X-ray and electron yield measurement of the Fe K-edge X-ray absorption near edge structure (XANES) of Modena obsidian to…”
Get full text

The Behavior of Zn2+ and Mn2+ During Carbonate Diagenesis: Theory and Applications: REPLY by Nicholas E. Pingitore, Jr

Get full text

Encoding the evolution of ore system in bismuthinite-stibnite compositions; Julcani, Peru by Lueth, Virgil W, Goodell, Philip C, Pingitore, Jr

“…Compositional variations in the bismuthinite-stibnite solid solution, metal ratios, and bulk semimetal ratios provide a record of the chemical evolution of the…”
Get full text