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J. J. LaBrecque

Observed names: J J Labrecque, J. J. Labrecque, J.J Labrecque, J.J. LaBrecque, J.J. Labrecque, Jj Labrecque, John J. LABRECQUE, John J. LaBrecque, John J. Labrecque, Labrecque, John Joseph
OpenAlex ID: A5111946514
Distribution and environmental impact of radionuclides in marine sediments along the Venezuelan coast
2014 · Juan A. Alfonso, Karla Pérez, et al. · Journal of Radioanalytical and Nuclear Chemistry · 37
Distribution of137Cs,40K,238U and232Th in soils from Northern Venezuela
1994 · J. J. LaBrecque · Journal of Radioanalytical and Nuclear Chemistry · 24
Temporal variability of selected dissolved elements in the lower Orinoco River, Venezuela
2008 · Abrahan Mora, Juan A. Alfonso, et al. · Hydrological Processes · 23
The concentrations of selected trace elements in clams, Trivela mactroidea along the Venezuelan coast in the state of Miranda
2004 · John J. LaBrecque, Zully Benzo, et al. · Marine Pollution Bulletin · 22
The preliminary results of the measurements of environmental levels of 40K and 137Cs in Venezuela
1992 · J.J. LaBrecque, P.A. Rosales, et al. · Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment · 19
Determination of barium, lanthanum, cerium and neodymium in lateritic materials by various energy‐dispersive X‐ray fluorescence techniques and neutron activation analysis
1986 · J. J. Labrecque, J. M. Beusen, et al. · X-Ray Spectrometry · 19
Temporal and spatial variation of trace metals in clams Tivela mactroidea along the Venezuelan coast
2005 · Juan A. Alfonso, José A. Azócar, et al. · Marine Pollution Bulletin · 18
Determination of molybdenum and cobalt in hydrodesulfurization catalysts using a computerized radioisotope x-ray fluorescence system
1977 · J. J. Labrecque · Journal of Radioanalytical and Nuclear Chemistry · 17
Simple and rapid methods for on-site determination of radon and thoron in soil-gases for seismic studies
2002 · J. J. Labrecque · Journal of Radioanalytical and Nuclear Chemistry · 13
Environmental radioactivity near the central coast of Venezuela and its radiological impact
1999 · D. Palacios, D. Castro, et al. · Journal of Radioanalytical and Nuclear Chemistry · 13
Simultaneous determination of lanthanides by radioisotope x-ray fluorescence spectrometry based on characteristic K-radiation
1986 · J.J. Labrecque, P.A. Rosales, et al. · Analytica Chimica Acta · 13
Distribution of 137Cs, 40K, 232Th and 238U in coastal marine sediments of Margarita Island, Venezuela
2010 · J. J. LaBrecque, P. R. Cordoves, et al. · Journal of Radioanalytical and Nuclear Chemistry · 12
A simple radioisotope X-ray fluorescence method for provenance studies of archaeological ceramics employing principal component analysis
1998 · J.J. LaBrecque, J.E. Vaz, et al. · Spectrochimica Acta Part B Atomic Spectroscopy · 12
Provenance Study of Venezuelan Pre-Columbian Ceramics Employing Radioisotope X-Ray Fluorescence
1988 · J. J. Labrecque, J. E. Vaz, et al. · Applied Spectroscopy · 12
Application of an americium-241 source for the determination of barium, lanthanum and cerium in lateritic material by X-ray fluorescence
1980 · J. J. LaBrecque, W. C. Parker, et al. · Journal of Radioanalytical and Nuclear Chemistry · 12
Trace metals in bivalves and seagrass collected from Venezuelan coastal sites
2007 · J.A. Alfonso, J. Azocar, et al. · Revista de Biología Tropical · 11
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Anomalously high values of cesium-137 in soils on the Península de Paraguana (Venezuela)
2001 · J. J. LaBrecque, P. A. Rosales, et al. · Journal of Radioanalytical and Nuclear Chemistry · 11
Environmental radioactivity at the Venezualan Institute for Scientific Research (IVIC)
1997 · J. J. LaBrecque, P. A. Rosales · Journal of Radioanalytical and Nuclear Chemistry · 10
Analysis of the Major Constituents in Venezuelan Laterites; A Comparison of Atomic Absorption, X-ray Fluorescence, and Classical Methods
1980 · J. J. Labrecque, H. Schorin · Applied Spectroscopy · 10
The Determination of Mo, Co, and Ni in Hydrodesulfurization Catalysts by Atomic Absorption Spectroscopy
1976 · J. J. Labrecque · Applied Spectroscopy · 10
Isomerism in 69Se
1973 · I.L. Preiss, J.J. Labrecque, et al. · Nuclear Physics A · 10
A semi-empirical approach to determine gamma activities in environmental cylindrical samples
2007 · Daniel Francisco Palacios, Juan A. Alfonso, et al. · Radiation Measurements · 9
Soil gases (222Rn, 220Rn and total radon) and 214Bi measurements across El Avila fault near Caracas, Venezuela
2006 · F. Urbani, J. J. LaBrecque, et al. · Journal of Radioanalytical and Nuclear Chemistry · 9
Monitoring of Radon Anomalies in the Rio Casanay and a Thermal Spring Near the El Pilar Fault Shortly After the July 9, 1997 Earthquake (Mw=6.9) in the State of Sucre (Venezuela)
2001 · J.J. LaBrecque, P.R. Cordoves, et al. · Journal of Radioanalytical and Nuclear Chemistry · 9
Determination and distribution of137Cs in mosses from three Venezuelan cloud forests
1998 · J. J. LaBrecque, P. A. Rosales · Journal of Radioanalytical and Nuclear Chemistry · 9
Works count: 118
Citation count: 642
H-index: 12
I10-index: 21
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