Results 21 to 30 of about 3,397 (172)

An Analysis of Pottery from Western North Carolina Using pXRF [PDF]

Pottery samples recovered from this area and representing five different types (Burke, Pisgah, Connestee, Cowan’s Ford, and Hybrid Pisgah-Burke) were analyzed using pXRF data to examine the potential geochemical subgroups among these pottery types ...
Pifer, Mark
core   +1 more source

New challenges in the study of lithic raw materials in central Italy at the dawn of metal working societies: La Pietra and other radiolarite quarry-workshops in Tuscany

Journal of Lithic Studies, 2016
In central-southern Tuscany radiolarite has been used as a lithic raw material throughout prehistory. During the Copper Age it was selected for the local production of leaf-shaped artefacts. In the area considered, the Copper Age record is almost totally
Sem Scaramucci, Vanessa Volpi, Armando Costantini, Marco Giamello, Alessandro Donati, Biancamaria Aranguren, Adriana Moroni   +6 more
doaj   +1 more source

Overview of fertilisers used for pXRF models calibration and validation.

, 2022
Overview of fertilisers used for pXRF models calibration and validation.
Gifty E. Acquah (3809542), Javier Hernandez-Allica (11933829), Cathy L. Thomas (11933832), Stephan M. Haefele (9756145), Lee B. Drake (9756142), Sarah J. Dunham (2284999), Erick K. Towett (9756139), Keith D. Shepherd (8939960), Steve P. McGrath (115749)   +8 more
core   +1 more source

Tropical soils characterization at low cost and time using portable X-ray fluorescence spectrometer (pXRF): Effects of different sample preparation methods

Ciência e Agrotecnologia
Portable X-ray fluorescence spectrometer (pXRF) has been recently adopted by the Soil Science community for uses in both field and laboratory, obtaining the total content of several chemical elements in a few seconds.
Sérgio Henrique Godinho Silva, Elen Alvarenga Silva, Giovana Clarice Poggere, Luiz Roberto Guimarães Guilherme, Nilton Curi   +4 more
doaj   +1 more source

PXRF and portable VNIR analyzers.

, 2017
PXRF and portable VNIR analyzers.
Zhou Shi (746434), Bifeng Hu (3778951), Junfeng Xu (1922374), Yan Li (23143), Jie Hu (130301), Songchao Chen (1615525), Fang Xia (146439)   +6 more
core   +1 more source

pXRF-analysis of Roman pottery from Brigantium/Bregenz (A)

, 2022
raw data of the pXRF-analysis from Roman pottery from the site "Gmeinerwiese" in Brigantium/Bregenz ...
Rabitsch, Julia;, Penz, Daniel
core   +1 more source

Correcting correlation quality of portable X-ray fluorescence to better map heavy metal contamination by spatial co-kriging interpolation

Ecotoxicology and Environmental Safety
High-precision mapping based on portable X-ray fluorescence (PXRF) data is currently being studied extensively; however, owing to poor correlation with soil metal concentration, the original PXRF data directly used for co-kriging interpolation (CKI ...
Manying Zhao, Zengsiche Chen, Can Qian, Yuxin Zhao, Ya Xu, Yuqiang Liu   +5 more
doaj   +1 more source

Portable X-ray fluorescence as a tool for urban soil contamination analysis: accuracy, precision, and practicality [PDF]

SOIL
Urban agriculture has become an essential component of urban sustainability, but it often faces the challenge of soil contamination with heavy metal(loid)s like lead (Pb), arsenic (As), chromium (Cr), copper (Cu), manganese (Mn), nickel (Ni), and zinc ...
E. M. Jenkins, J. Galbraith, A. A. Paltseva, A. A. Paltseva   +3 more
doaj   +1 more source

Regional Prediction of Soil Nutrient Availability and Management Using Portable X‐Ray Fluorescence Spectrometry

X-Ray Spectrometry, EarlyView.
ABSTRACT Portable x‐ray fluorescence (pXRF) spectroscopy has emerged as a rapid and cost‐effective technique for soil elemental analysis; however, its application for predicting available nutrients and supporting agronomic decision making remains insufficiently evaluated under field conditions.
Joao Antonangelo, Deepanjan Mridha, Joaquin Casanova   +2 more
wiley   +1 more source

Non-destructive pXRF of mafic stone tools

, 2012
Archaeological use of non-destructive pXRF has been most systematically applied to the classification and provenancing of volcanic glass (obsidian) artefacts. Comparable work has yet to be developed for non-vitreous artefacts.
Sutherland, Lin (R13165), Attenbrow, Val, Grave, Peter, Sutherland, Lyn, Forster, Nicola, Pogson, Ross E., Pogson, Ross   +6 more
core   +1 more source