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The general concern about climate change and the actions that must be taken to protect the environment are current concerns and occupy the first places on global agenda regarding the search for viable and sustainable solutions. Transition to green energy involves numerous intensely analysed issues with major implications for the economies of many countries. Thus, integration of renewable energy in oil and gas operations is an increasingly used strategy to reduce the carbon footprint and improve sustainability of t...

Accurate estimation of soil organic carbon (SOC) is critical for carbon accounting in high-altitude ecosystems, where variability in soil properties challenges the use of standardized conversion factors. This study assesses the validity of the Van Bemmelen conversion factor (1.724) for estimating SOC from soil organic matter (SOM) across contrasting Andean ecosystems within the upper Pastaza River watershed in Ecuador, with a primary focus on paramo. A total of 109 soil samples were collected at 30 cm depth using ...

The need to develop an integrated testing system for explosion-protected construction equipment with the type of protection "p" arose from practical considerations. The use of a mobile, versatile and adaptable system for the field performance of tests specific to this type of protection applied to explosion-protected construction equipment brings several novel advantages, the most important of which are: grouping all the test equipment required for the tests, elimination of measurement errors by performing several...