AN INTRODUCTION AND RECENT ADVANCES IN THE ANALYTICAL STUDY OF EARLY SYNTHETIC DYES AND ORGANIC PIGMENTS IN CULTURAL HERITAGE

An Introduction and Recent Advances in the Analytical Study of Early Synthetic Dyes and Organic Pigments in Cultural Heritage

This article reviews the research recently undertaken to characterise and identify early synthetic dyes (ESDs) and synthetic organic pigments (SOPs) as well as study their Hammocks degradation pathways with a focus on cultural heritage applications.Since the invention of the first fully synthetic dye in 1856, these materials have been used in a var

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Time consumption and productivity of skidding Silver fir (Abies alba Mill.) round wood in reduced accessibility conditions: a case study in windthrow salvage logging form Romanian Carpathians

Natural calamities (especially windthrows) may generate difficult work conditions in timber harvesting operations.When associated with the reduced accessibility Door Corner Wood Sign conditions, the work conditions become even harder.This study investigates the time consumptions on specific work elements in timber skidding, develops time prediction

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