RESEARCH ON ENTROPY WEIGHT VARIATION EVALUATION METHOD FOR WIND POWER CLUSTERS BASED ON DYNAMIC LAYERED SORTING

Research on entropy weight variation evaluation method for wind power clusters based on dynamic layered sorting

This paper presents an evaluation method for the entropy-weighting of wind power clusters that comprehensively evaluates the allocation problems of wind power clusters by considering the correlation between indicators and the dynamic performance of weight changes.A dynamic layered sorting allocation method is also proposed.The proposed evaluation m

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Multi-methodological characterisation of Costa Rican biochars from small-scale retort and top-lit updraft stoves and inter-methodological comparison

We applied common (pH, elemental analysis, thermogravimetry) and less-common (infrared spectroscopy, GACS adsorption test, pyrolysis-GC-MS, hydrogen pyrolysis) analytical procedures to a set of biochars from Costa Rica (bamboo stalk, cacao chaff, sawmill scrap, coconut husk and orchard prunings feedstocks).The biochars were produced by high tempera

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Association of day length and weather conditions with physical activity levels in older community dwelling people.

Weather is a potentially important determinant of physical activity.Little work has been done examining the Tool Box relationship between weather and physical activity, and potential modifiers of any relationship in older people.We therefore examined the relationship between weather and physical activity in a cohort of older community-dwelling peop

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A longitudinal study of attitudes toward evolution among undergraduates who are members of the Church of Jesus Christ of Latter-day Saints.

Polling data reveal a decades-long residual rejection of evolution in the United States, based on perceived religious conflict.Similarly, a strong creationist movement has been documented internationally, including in the Muslim world.Members of the Church of Jesus Christ of Latter-day Saints (LDS, Mormon), a generally conservative denomination, ha

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