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    Poemas de luta e amor: poesia feminista negra em sala de aula by Andréia Cristina Souza, Claudia Luana Cogo

    Published 2024-11-01
    “…Para isso, leva-se em conta conceitos teóricos do feminismo negro brasileiro e internacional pensados por Collins (2019), Davis (1981) e Ribeiro (2019) entre outras. Considera-se também os estudos culturais a partir do pós-colonialismo proposto por Bhabha (1998) e Spivak (2010). …”
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    中国陆生哺乳动物物种数与面积关系的研究 by 涂飞云 韩卫杰 孙志勇 黄 挺 黄晓凤

    Published 2017-01-01
    “…在<i>z</i>值水平上,劳亚食虫目(0.314 7)>啮齿目(0.295 0)>偶蹄目(0.281 6)>食肉目(0.279 5),符合各类群物种活动能力的大小,活动能力越强,<i>z</i>值就越小。…”
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    Analysis on the Variation Characteristics of Rainstorm and Cause of Flood in Central Yunnan — Take Downtown of Yuxi City as an Example by ZHU Wenxiang

    Published 2021-01-01
    “…Taking the downtown of Yuxi as an example,based on the maximum 1h and 24h rainstorm data of Dongfeng station from 1981 to 2019,this paper studies the variation characteristics of short-duration rainstorm in central Yunnan by the linear moving average,Mann-Kendall test and Hurst index,analyzes the causes of urban flood and puts forward countermeasures and suggestions.The results show that:The annual maximum 1 h and 24 h precipitation in downtown of Yuxi presented an insignificant fluctuation and rising trend,with the change rate of 1.4 mm/10a and 0.6 mm/10a respectively.The Hurst index of maximum 1 h and 24 h precipitation over the years is 0.57 and 0.56 respectively,which is consistent with the trend of future changes and relatively weak in continuity.The maximum 1 h precipitation sequence of the Dongfeng station changed suddenly in 1987,2002,2007 and 2013,while the maximum 24 h precipitation sequence changed suddenly in 2000,2009 and 2013.The annual maximum 1 h and 24 h precipitation mostly occurred in August and June,with a high concentration of rainstorm.The average P<sub>1h</sub>/P<sub>24h</sub> of the same rainstorm was 47.2%,and the largest proportion was 71.4%.Based on the causes of flood,it is suggested to regulate the river system,improve the pipe network,build new rain and sewage pipe network,construct the sponge city at all areas,and establish a scientific hydrological monitoring system and prediction and early warning platform for urban flood control and drainage.…”
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    Shrinkage Effects of Using Fly Ash instead of Fine Aggregate in Concrete Mixtures by Dongsheng Zhang, Pengfei Han, Qiuning Yang, Mingjie Mao

    Published 2020-01-01
    “…Experimental results indicated that the substitution of fly ash consistently decreased the drying shrinkage relative to ordinary concrete; a substitution level of 25% optimally reduced the drying shrinkage by 20.81%. A substitution level of 15% decreased the autogenous shrinkage relative to ordinary concrete, whereas higher levels (25, 35, and 45%) increased it. …”
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