Results 71 to 80 of about 11,575 (115)

生态恢复背景下黄河源区复合土壤侵蚀强度评估及其对气候变化的响应

open access: yesShuitu Baochi Xuebao
目的为阐明生态恢复背景下黄河源区复合土壤侵蚀时空演变特征及其对气候变化的响应机制。方法基于1980—2020年气象观测、遥感植被指数及地形数据,耦合RUSLE、RWEQ与冻融侵蚀模型,定量评估3类营力侵蚀强度;结合转移矩阵分析时空演变路径,并采用逐栅格偏相关分析揭示复合侵蚀对年降水量、年平均气温和年平均风速的独立响应关系。结果1980—2020年黄河源区气候呈“暖湿化”趋势(降水显著增加,气温上升1.5 ℃,风速下降0.3~0.6 m/s),植被覆盖度提升超40.0%。水蚀、风蚀与冻融侵蚀强度均显著降低。
张彪   +7 more
doaj  

[Research on blood viscoelasticity detection based on electrowetting technology]. [PDF]

open access: yesSheng Wu Yi Xue Gong Cheng Xue Za Zhi
Wang C, Huo W, Yang L, Huang X, Yang W.
europepmc   +1 more source

[A simulation study of photothermal effects in transcranial photobiomodulation]. [PDF]

open access: yesSheng Wu Yi Xue Gong Cheng Xue Za Zhi
Liu X   +6 more
europepmc   +1 more source

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