J. J. LaBrecque

683 total citations
86 papers, 523 citations indexed

About

J. J. LaBrecque is a scholar working on Radiation, Radiological and Ultrasound Technology and Global and Planetary Change. According to data from OpenAlex, J. J. LaBrecque has authored 86 papers receiving a total of 523 indexed citations (citations by other indexed papers that have themselves been cited), including 40 papers in Radiation, 31 papers in Radiological and Ultrasound Technology and 20 papers in Global and Planetary Change. Recurrent topics in J. J. LaBrecque's work include Radioactivity and Radon Measurements (31 papers), X-ray Spectroscopy and Fluorescence Analysis (28 papers) and Nuclear Physics and Applications (26 papers). J. J. LaBrecque is often cited by papers focused on Radioactivity and Radon Measurements (31 papers), X-ray Spectroscopy and Fluorescence Analysis (28 papers) and Nuclear Physics and Applications (26 papers). J. J. LaBrecque collaborates with scholars based in Venezuela, United States and Belgium. J. J. LaBrecque's co-authors include Juan A. Alfonso, I. L. Preiss, D. Palacios, R.E. Van Grieken, William C. Parker, Abrahan Mora, Eunice Marcano, Zully Benzo, Franco Urbani and José Azócar and has published in prestigious journals such as Technometrics, Chemical Geology and Analytica Chimica Acta.

In The Last Decade

J. J. LaBrecque

78 papers receiving 476 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
J. J. LaBrecque Venezuela 12 221 164 160 83 63 86 523
L. Žikovský Canada 14 286 1.3× 236 1.4× 161 1.0× 109 1.3× 78 1.2× 72 632
Anselmo Salles Paschoa Brazil 12 289 1.3× 138 0.8× 149 0.9× 77 0.9× 79 1.3× 98 451
E. A. Lepel United States 12 110 0.5× 157 1.0× 83 0.5× 29 0.3× 24 0.4× 34 518
L. R. Stieff United States 11 137 0.6× 64 0.4× 56 0.3× 87 1.0× 35 0.6× 27 345
Marta García-Talavera Spain 14 321 1.5× 172 1.0× 147 0.9× 76 0.9× 54 0.9× 25 486
Howard M. Prichard United States 12 403 1.8× 100 0.6× 213 1.3× 73 0.9× 91 1.4× 21 541
Jovana Nikolov Serbia 16 583 2.6× 258 1.6× 308 1.9× 172 2.1× 116 1.8× 84 848
M. Sakanoue Japan 16 430 1.9× 138 0.8× 467 2.9× 55 0.7× 114 1.8× 86 753
O. El Samad Lebanon 13 208 0.9× 87 0.5× 126 0.8× 135 1.6× 93 1.5× 33 510
K. G. W. Inn United States 16 366 1.7× 188 1.1× 431 2.7× 52 0.6× 83 1.3× 67 717

Countries citing papers authored by J. J. LaBrecque

Since Specialization
Citations

This map shows the geographic impact of J. J. LaBrecque's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by J. J. LaBrecque with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites J. J. LaBrecque more than expected).

Fields of papers citing papers by J. J. LaBrecque

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by J. J. LaBrecque. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by J. J. LaBrecque. The network helps show where J. J. LaBrecque may publish in the future.

Co-authorship network of co-authors of J. J. LaBrecque

This figure shows the co-authorship network connecting the top 25 collaborators of J. J. LaBrecque. A scholar is included among the top collaborators of J. J. LaBrecque based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with J. J. LaBrecque. J. J. LaBrecque is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
LaBrecque, J. J., et al.. (2008). Anomalously high activities of 137Cs in soils and vegetation on and near a diabase outcrop in La Sierra de Lema, Venezuela. Journal of Radioanalytical and Nuclear Chemistry. 277(2). 405–411. 2 indexed citations
2.
Alfonso, Juan A., et al.. (2005). Temporal and spatial variation of trace metals in clams Tivela mactroidea along the Venezuelan coast. Marine Pollution Bulletin. 50(12). 1723–1727. 12 indexed citations
3.
LaBrecque, J. J., et al.. (2004). Determination of Selected Trace Elements in Raw Clams and Commercial Clam Meats From the State of Miranda (Venezuela) Employing ICP-OES, GF-AAS, and WD-XRF. Atomic Spectroscopy. 25(3). 112–124. 8 indexed citations
4.
LaBrecque, J. J., et al.. (2004). The concentrations of selected trace elements in clams, Trivela mactroidea along the Venezuelan coast in the state of Miranda. Marine Pollution Bulletin. 49(7-8). 664–667. 13 indexed citations
5.
LaBrecque, J. J., et al.. (2002). The effect of the tropical cloud (fog) forest on the spatial distribution of cesium-137 in soils in the Henri Pittier National Park (Edo. Aragua, Venezuela). Journal of Radioanalytical and Nuclear Chemistry. 253(1). 87–92. 7 indexed citations
6.
LaBrecque, J. J.. (1994). The fluctuations of indoor radon measurements from the building materials in a real situation. Journal of Radioanalytical and Nuclear Chemistry. 180(1). 163–169. 1 indexed citations
7.
LaBrecque, J. J., et al.. (1992). Certification of SLB-1, a Suriname lateritic bauxite material as a standard reference material. Analytical and Bioanalytical Chemistry. 342(4-5). 306–311. 1 indexed citations
8.
LaBrecque, J. J.. (1991). The Determination of Environmental Levels of 137Cs in Venezuelan Milk Powders. International Journal of Environmental & Analytical Chemistry. 44(3). 167–173. 4 indexed citations
9.
LaBrecque, J. J.. (1991). Comparison of Elemental Sensitivities Induced by Radioisotope and Secondary Target Excitation for Simultaneous Multielement X-Ray Analysis. Advances in X-ray Analysis. 35(B). 1121–1126. 2 indexed citations
10.
LaBrecque, J. J.. (1990). Radioisotope induced X-ray emission (RIXE) studies in life sciences. Biological Trace Element Research. 26-27(1). 143–148. 1 indexed citations
11.
LaBrecque, J. J., et al.. (1986). Application of an Apple IIe microprocessor for data acquisition and analysis in instrumental neutron activation analysis with a low energy photon detector. Journal of Radioanalytical and Nuclear Chemistry. 102(2). 377–384. 3 indexed citations
12.
LaBrecque, J. J., et al.. (1984). Analysis of River Sediments from the Tigre River (Venezuela) by Radioisotope Excited X-ray Fluorescence*. Advances in X-ray Analysis. 28. 185–188. 4 indexed citations
13.
LaBrecque, J. J., et al.. (1984). Excitation and Detection of High Energy Characteristic X-rays (20-90 KeV) Using a Novel Radiometric Technique*. Advances in X-ray Analysis. 28. 99–102. 1 indexed citations
14.
LaBrecque, J. J., et al.. (1983). A Laterite Standard Reference Material: Venezuelan Laterite VL‐1*. Geostandards and Geoanalytical Research. 7(1). 233–242. 7 indexed citations
15.
LaBrecque, J. J., et al.. (1982). Application of “Direct” beta particle excitation for the determination of noble metals in catalysts by radioisotope excited X-ray fluorescence. Journal of Radioanalytical and Nuclear Chemistry. 75(1-2). 205–211. 2 indexed citations
16.
17.
Mendelovici, E., J. J. LaBrecque, & Rafael Villalba. (1979). Calcium and magnesium determination in silicates and Venezuelan laterites by atomic absorption spectroscopy; interference studies in the fluoboric—Boric acid matrix. Chemical Geology. 24(3-4). 199–209. 7 indexed citations
18.
LaBrecque, J. J., et al.. (1977). Atomic Absorption Determination of Nickel in Heavy Crudes via Carbon Rod Atomizer. Applied Spectroscopy. 31(3). 207–210. 3 indexed citations
19.
LaBrecque, J. J.. (1977). Goodness-of-Fit Tests Based on Nonlinearity in Probability Plots. Technometrics. 19(3). 293–306. 29 indexed citations
20.
LaBrecque, J. J.. (1969). Testing a Schmidt corrector at a finite distance.. S&T. 37. 250–251. 1 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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