Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 13 of 13 for “"; Varnishes"”.
-
Optical and material properties of varnishes for paintings
… and/or change their appearance. The natural varnishes used by the original artist would have given the painting its original finished appearance. Over a period of years these varnish layers degrade with age, which changes the appearance. Then it becomes necessary to remove and replace the …
-
A Multi-instrument Investigation of Pigments, Binders and Varnishes from Egyptian Paintings (AD 1300-1900): Molecular and Elemental Analysis Using Raman, GC-MS and SEM-EDX Techniques
… The materials used including pigments, media, varnishes, ground layers and gold layers. The surface stratigraphy of paint samples, their layered structured and the composition of materials used in each layer were analysed. Variations in painting techniques, pigments palettes, paint media and …
-
A study of lithographic ink and water interactions
… was investigated with two designed model ink varnishes (one being 'hydrophilic' relative to the other 'hydrophobic' varnish) and two commercial varnishes. The Surland test, widely used to characterise ink/water balance, showed differences in water uptake between inks and corresponding …
-
Fluoride Varnishes for Prevention and Treatment of Initial Dental Caries in Children Aged 3 to 6 Years //// Профилактика и лечение на началния дентален кариес с флуорни лакове в детска възраст от 3 до 6 години
Dental caries is one of the most common oral diseases affecting people of all ages. Purpose of the study: To explore and assess the effectiveness of Clinpro White Varnish (CV) mineralized varnish after non-invasive treatment of caries of temporary teeth and create a non-surgical preventive …
-
The bones of the book: schematic structure and meaning made from books.
… text but imagery, typography, layout, paper, varnishes, cut apertures, and so forth. But how are these resources blended in cognition to make coherent meanings? This practice-based research analyses nine codices which were designed to evoke experiences of moving through, over, or around books, …
-
Fluoride varnish concentration gradient effects measured by quantitative light fluorescence
Two of the three fluoride varnishes sold on the American market today are sold in 10-ml tubes of 5.0-percent NaF varnish (Duraphat and Duraflor). Pilot studies have shown that a separation of contents within these tubes exists. The purpose of the current study was four-fold: 1) to measure the …
-
Taint and odour phenomena in carton-board packaging systems
… components, that are odorous, in the inks and varnishes. These compounds, which include by-products arising from photoinitiators, amine photoactivators and residual solvents, have the potential to cause 'ink', 'varnishy', 'plasticy' taints in a packaged food system if these components are able …
-
The development of a process for the production of phenylchlorosilanes
… by the need for a material suitable for binders, varnishes, and adhesives for newly-developed glass fabrics to be used in electrical insulation. The silicones are structurally analogous to glass and therefore seemed a likely starting point for the search. The monomers and low polymers are …
-
Improving pediatric oral health in children under five with fluoride varnish application : an evidence-based practice project
Purpose: The United States Preventive Services Task Force has described dental caries as being the leading chronic disease in children in the US. The purpose of this project is to introduce preventative pediatric fluoride varnish in a family practice setting. Analysis and Synthesis of Support: …