Results 21 to 30 of about 30,870 (188)
The influence of process gas type on the enamel surface condition of a high power diode laser generated single-stage ceramic tile grout seal [PDF]
, 2002 Almost all laser materials processing operations require the simultaneous use of an process or assist gas. This paper examines the use of O2, Ar, N2 and He as process gasses during the firing of a vitreous enamel to form a single-stage ceramic tile grout
Edwards, Roger E. +3 more
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Leaded Paint in Cambodia—Pilot-scale Assessment
Journal of Health and Pollution, 2015 Background. Lead is a heavy metal that is well known to pose a threat to human health. Although the sale and use of lead paint has been banned in much of the developed world, lead is still commonly used in enamel paints in the developing world, including
Sereyrath Lim +3 more
doaj +1 more source
Anais Brasileiros de Dermatologia, 2011 Kwashiorkor é um tipo de desnutrição proteico-energética em que há deficiência dietética de proteína, embora a ingestão de calorias se mantenha adequada. As manifestações cutâneas incluem pele xerótica, com aspecto de esmalte descascado, típica coloração
Danielle Mann +4 more
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Brief Communication: Intertooth and Intrafacet Dental Microwear Variation in an Archaeological Sample of Modern Humans From the Jordan Valley [PDF]
, 2006 Dental microwear was recorded in a Bronze-Iron Age (3570–3000 BP) sample of modern humans recovered from Tell es-Sa'idiyeh in the Jordan Valley. Microwear patterns were compared between mandibular molars, and between the upper and lower part of facet 9 ...
Mahoney, Patrick
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MATEC Web of Conferences, 2016 Prefabricated solar collector panels is a kind of new permeability structure of collector panels. For this test, we adopt a certain proportion of copper oxide, magnesium oxide and iron oxide to enamel paint as absorbed panel coating and make two kinds of
Wang Qi, Yang Liquan, Yu Miao, Li Song
doaj +1 more source
Production of Phase Screens for Simulation of Atmospheric Turbulence
, 2012 The ability to simulate atmospheric turbulence in the lab is a crucial part of testing and developing astronomical adaptive optics technology. We report on the development of a technique for creating phase plates, which involves the strategic application
Dillon, Daren +3 more
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Use of beeswax for repair of damaged dry human bones in anatomy
National Journal of Clinical Anatomy, 2013 Background : Beehives are made up of wax, which are the natural glandular secretions of honeybees. One such huge beehive was incidentally noticed on the wall behind the Department of Anatomy, K.V.G. Medical College Sullia in 2012.
Shruthi Bhat +3 more
doaj +1 more source
Method for applying photographic resists to otherwise incompatible substrates [PDF]
, 1981 A method for applying photographic resists to otherwise incompatible substrates, such as a baking enamel paint surface, is described wherein the uncured enamel paint surface is coated with a non-curing lacquer which is, in turn, coated with a partially ...
Fuhr, W.
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A two-stage ceramic tile grout sealing process using a high power diode laser Part I: Grout development and materials characteristics [PDF]
, 1998 Work has been conducted using a 60 W-cw high power diode laser (HPDL) in order to determine the feasibility and characteristics of sealing the void between adjoining ceramic tiles with a specially developed grout material having an impermeable enamel ...
Basov +11 more
core +1 more source
Assessment of lead levels in decorative paints and potential health risks in Malawi
Discover EnvironmentLead poisoning is a significant public health issue in low and middle-income countries (LMICs), including Malawi. This study evaluated lead presence in decorative paints and associated health risks, as well as the extent of use of solvent-based paints in
Alfred Mologo +2 more
doaj +1 more source