Efficacy and cost of acoustic-informed and wind speed-only turbine curtailment to reduce bat fatalities at a wind energy facility in Wisconsin.

Current research estimates hundreds of thousands of turbine-related bat fatalities in North America annually.In an effort to reduce impacts of wind energy production on bat populations, many facilities implement operational curtailment strategies that limit turbine blade rotation during conditions when nighttime wind speeds are low.Incorporating re

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Petrographic and mineralogical structure of alluvial meadow dark-coloured soils of delta of the river of Volga

Results of research of petrographic and mineralogical structure of alluvial meadow dark-coloured soils are resulted.Studying soil parts has allowed to here receive the qualitative and quantitative characteristic of clay minerals.Their influence on physical properties is established.At an sara stedy stand aid intensive irrigation of cultivated cultu

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