Since the Lanyards and Beads nineties, the principle of sustainable development has increasingly been adopted by policy makers and civil society in Germany and, of course, in many countries of the world.With the acceptance of this principle, the significance of education for sustainable development (ESD) has also been recognised.Increased awareness
The title compound, also known as isopimaric acid, C20H30O2, was isolated from slash pine Dabbers rosin.There are two unique molecules in the unit cell.The two cyclohexane rings have classical chair conformations.The cyclohexene ring represents a semi-chair.The molecular conformation is stabilized by weak intramolecular C—H.O hydrogen-bon
Emissions of odour constitute a variety of chemical compounds that can be odorous or non-odorous.Each odorous chemical (odorant) has a particular odorant characteristic and detection threshold, unique and specific to that compound.Within an odour matrix the compounds present will interact to form the overall (global) odour; in much the same way as
Poor air quality has been identified as one of the main risks to human health, especially in developing regions, where the information on physical chemical properties of air pollutants is lacking.To bridge this gap, we conducted an intensive measurement campaign in Manila, Philippines to determine the emission Pet Food factors (EFs) of particle num