Results 61 to 70 of about 4,252 (135)

[Application of an interpretable neural network framework based on the LASSO-proj algorithm for warfarin dose prediction]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Zhong C, Zhu Y, Gu X.
europepmc   +1 more source

2000~2050年中国森林生物量碳库: 基于生物量密度与林龄关系的预测

, 2010
方 精云, 朴 世龙, 郭 兆迪
semanticscholar   +1 more source

[Impact of antenatal corticosteroids on respiratory morbidities in late preterm infants born to mothers with gestational diabetes mellitus]. [PDF]

Zhongguo Dang Dai Er Ke Za Zhi
Lin YC, Gao L, Shen W, Zheng Z, Lin XZ.
europepmc   +1 more source

[Research progress on toxic shock syndrome due to group A <i>Streptococcus</i> infection in children]. [PDF]

Zhongguo Dang Dai Er Ke Za Zhi
Wang HY, Zhou W, Huang LS.
europepmc   +1 more source

[Clinic behavior and therapeutic status of patients with antiphospholipid syndrome]. [PDF]

Beijing Da Xue Xue Bao Yi Xue Ban
Li Y, Liu X, Li G, Li C, Jia Y.
europepmc   +1 more source

大兴安岭重度火烧迹地不同林龄落叶松人工林土壤团聚体养分特征

Shuitu Baochi Xuebao
[目的] 为探寻大兴安岭重度火烧迹地植被恢复后不同林龄落叶松人工林下土壤团聚体养分含量与分布的变化。[方法] 以大兴安岭1987年发生特大森林火灾形成的重度火烧迹地上分别在1989年、2000年、2010年种植的落叶松人工林(11,21,32年)作为研究对象,通过测定土壤团聚体各粒级有机碳、全氮、全磷、碱解氮、速效磷和速效钾的含量,开展土壤团聚体养分分布特征研究。[结果] (1)在重度火烧迹地上不同林龄的落叶松人工林中,土壤各粒级团聚体有机碳、全氮、全磷、碱解氮和速效钾的含量均随着粒径的减小逐渐上升 ...
韦自强, 郑磊, 贺怀宇, 王振国, 伊怀虎, 任鹏, 辛颖   +6 more
doaj  

[Identification of high-risk preoperative blood indicators and baseline characteristics for multiple postoperative complications in rheumatoid arthritis patients undergoing total knee arthroplasty: a multi-machine learning feature contribution analysis]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Zhu K, Huang Z, Wang B, Li H, Wu Y, Shen B, Nie Y.   +6 more
europepmc   +1 more source

[Clinical characteristics of late-onset circulatory collapse in preterm infants]. [PDF]

Zhongguo Dang Dai Er Ke Za Zhi
Huang Y, Zhu MY, Li JF, Zhang Q, Dai CL, Feng ZT.   +5 more
europepmc   +1 more source

[A case report of primary hypomagnesemia with secondary hypocalcemia caused by <i>TRPM6</i> gene variants]. [PDF]

Zhongguo Dang Dai Er Ke Za Zhi
Zhou MY, Tang XJ, Lin SX, Chen CF.
europepmc   +1 more source

亚热带森林碳储量与固碳量的构成及影响因素——以武宁县为例

Shuitu Baochi Xuebao
目的准确评估区域森林碳储量和固碳量的数值、分布特点、构成和影响因素，是科学制定森林管理及相应调控政策的重要依据。方法选择隶属于亚热带典型森林区域的生态型县域作为研究对象，选取97个不同树种及不同龄组的样地开展地上、地下碳储量和固碳量的实测，分析碳储量的构成及其与立地因子的相互关系，并将实测固碳量值与CASA模型计算值比较，以期为亚热带森林碳储量和固碳量评估提供参考。结果1）2020年研究区森林平均碳密度、总碳储量、植被层总固碳量分别为158.05 t/hm²、4.07×107 t、28.41×105 t/
朱锦奇, 熊媛巧, 易扬, 王玉杰, 刘敏, 张桂莲, 徐淑蕾, 张娜, 郑博福   +8 more
doaj