Results 21 to 30 of about 31,023 (242)
Correlation between Blood Lead Levels and Anaemia in Commercial Enamel Paint Industry Workers [PDF]
Journal of Krishna Institute of Medical Sciences University, 2016 Background: Lead causes acute, sub-acute or chronic poisoning through occupational exposure along with decrease in some trace elements like iron, whose absorption, distribution, metabolism and elimination being affected.
I. Mazumdar, K. Goswami
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The Influence of Qing Glass Technology on Qianlong and Jiaqing Painted Enamel Copperwares
SSRN Electronic Journal, 2022 The white enamel surfaces of ten Chinese painted enamels dating to the Qianlong and Jiaqing periods (1736–1820) were studied with Laser Ablation Inductively Coupled Mass Spectrometry (LA-ICPMS). These enamels are opacified with lead arsenate, a dramatic change in technology from fluorite and lead stannite opacification used in Chinese and European ...
Dana Norris, Thomas Delbey
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Pigments, dyes, and black enamel—the colorants of reverse paintings on glass [PDF]
Archaeological and Anthropological Sciences, 2009 Nondestructive analyses of medieval reverse paintings on glass revealed the same dyes and pigments customarily used in panel paintings. However, there is one exception: the black colorant is not a carbon-based pigment, but black enamel. In this respect, the stylistic as well as the technical influence of stained glass artwork can clearly be seen on ...
Hahn, Oliver +4 more
core +3 more sources
Analysis, Technical Investigation and Conservation of a Painted Enamel Qajar Pendant
Journal of General Union of Arab Archaeologists, 2010 This research aims atinvestigating the chemical composition and the technical features of a painted enamel Qajar pendant. This investigation was followed by cleaning and conservation of the pendant. Optical light microscope (OLM), scanning electron microscope (SEM) combined with energy dispersive X-ray spectroscopy (EDX), Fourier transform infrared ...
Wafaa A. Mohamed
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Enclosure and Camouflage Design of a Prototype Remote Monitoring System for the Protection and Conservation of Territories in the Colombian Amazon Rainforest. [PDF]
Ecol EvolEnclosure and camouflage design to protect electronic equipment of a Remote Monitoring System used for the conservation of Colombian Amazon Rainforest. ABSTRACT Increasing pressure on the Amazon rainforest from illegal mining and deforestation threatens biodiversity.
Barajas M +4 more
europepmc +2 more sources
Antimony in paints and enamels of everyday items [PDF]
Science of The Total Environment, 2020 Concentrations of antimony have been determined for paints and enamels that are available to the consumer or accessible to the public by x-ray fluorescence spectrometry. The metalloid was only present in consumer paints of a speciality (e.g. artistic) nature, but was common in old household paints as an anti-chalking agent and in brightly-coloured ...
Turner, Andrew, Filella, Montserrat
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Association of dental enamel lead levels with risk factors for environmental exposure
Revista de Saúde Pública, 2010 OBJECTIVE: To analyze household risk factors associated with high lead levels in surface dental enamel. METHODS: A cross-sectional study was conducted with 160 Brazilian adolescents aged 14-18 years living in poor neighborhoods in the city of Bauru ...
Kelly Polido Kaneshiro Olympio +5 more
doaj +3 more sources
Studying the Possibility of using Paint to Reduce the Amount of Radon Gas Emitted from Cement
Iraqi Journal of Physics, 2022 In the present work, it had been measured the concentration of radon gas (CRn) for (10) samples of cement used in constructions before and after painting them using enamel paint, purchased from the local markets, to see the extent of its ability to ...
Ehsan Abdul Hussein Soleman +2 more
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Química Nova, 2022 Chlorophyll is the most abundant green pigment on the planet, it is unstable and decomposes naturally. Mate-herb is a traditional native plant in the southern region of South America, and its tea is part of the local culture and extractive agriculture ...
André R. Petterson +2 more
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Applied Sciences, 2023 The distinctive and visually striking wooden masks associated with the Bwa culture in Burkina Faso, West Africa, are carved from a soft wood into different shapes and display various geometrical patterns and symbols according to their purpose.
Clara Granzotto, Ken Sutherland
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