FROM LABORATORY MANIPULATIONS TO EARTH SYSTEM MODELS: SCALING CALCIFICATION IMPACTS OF OCEAN ACIDIFICATION


Characterization of Terpenoids in the Essential Oil Extracted from the Aerial Parts of Scrophularia Subaphylla Growing in Iran

Purpose: The aim of this work was to investigate the volatiles released from aerial parts of Scrophularia subaphylla (Scrophulariaceae) which is a perennial herb growing in Azarbaijan province in Iran.Methods: A combination of GC-MS and GC-FID were applied for analyzing the chemical compositions of the essential oil extracted by hydro-distillation

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Hydrogen fuel cell vehicles: рerspectives and state of the art

Nowadays, many governments are setting increasingly ambitious targets for the hydrogen sector, which can indeed play a key role in achieving the goal of zero emissions (Net Zero) by 2050.Hydrogen can be used as an energy source in two different ways: in electrochemical fuel cells (cells) and through combustion.In 2007, Toyota launched the first hyd

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Why Buildings Fail: Are We Learning From Our Mistakes?

Most building professionals have investigated or performed remedial designs for at least one architectural or engineering system failure during their careers.Other practitioners, especially those who work for forensic consultants or firms specializing in disaster response and repair, are more familiar with the variety and extent of building failure

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