Results 111 to 120 of about 4,178 (175)

不同林下植被兴安落叶松林土壤活性有机碳组分特征

Shuitu Baochi Xuebao
目的研究大兴安岭不同林下植被兴安落叶松林土壤活性有机碳组分特征，为大兴安岭地区森林土壤活性有机碳及其稳定性研究提供科学依据。方法以4种林下植被兴安落叶松林（兴安杜鹃-兴安落叶松林（Rhododendron dauricum-Larix gmelinii forest，简称DJL）、杜香-兴安落叶松林（Ledum palustre-Larix. gmelinii forest，简称DXL）、苔草-兴安落叶松林（Carex tristachya-Larix gmelinii forest，简称TCL）和苔藓-
曾晨阳, 满秀玲, 蔡体久
doaj  

[Research progress on the multidimensional regulation of gut microbiota on metabolism, immunity, and inflammatory response in metabolic associated fatty liver disease]. [PDF]

Zhonghua Gan Zang Bing Za Zhi
Wu ST, Lu XL.
europepmc   +1 more source

[Progress in regulating stem cell functions for repair and regeneration of craniomaxillofacial tissues]. [PDF]

Beijing Da Xue Xue Bao Yi Xue Ban
Zhang H, Yang F, Yang R.
europepmc   +1 more source

[Risk factors for mortality in children with severe drowning: a 10-year single-center retrospective study]. [PDF]

Zhongguo Dang Dai Er Ke Za Zhi
Yang YX, Yan L, Yu H, Xiong LP, Liu H, Chen Q.   +5 more
europepmc   +1 more source

[Intraperitoneal administration of Allium macrostemon-derived carbon quantum dots alleviates cisplatin-induced acute kidney injury and restores mitochondrial function in mice]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Yang J, Yang L, Hong K, Geng B, Zhao M, Wang Y, Xia T, Dong J.   +7 more
europepmc   +1 more source

[Bifunctional biomaterials: An innovative strategy for synergistic bone tumor therapy and bone regeneration]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Feng W, Chang B, Wang C, Fan B.
europepmc   +1 more source

[Hereditary erythrocytosis caused by a novel EGLN1 gene mutation: a case report]. [PDF]

Zhonghua Xue Ye Xue Za Zhi
Zhang QG, Fu WJ, Ling C, Bao WW, Zhao CZ, Jin QC.   +5 more
europepmc   +1 more source

[Allergens induce activation of blood CCR3⁺ granulocyte subsets in patients with perennial allergic rhinitis]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Wang Q, Xu W, Gu F, Wang S, He S, Wang J.   +5 more
europepmc   +1 more source

树种混交对侵蚀退化地马尾松林土壤酶活性和碳利用效率的影响

Shuitu Baochi Xuebao
[目的] 土壤微生物代谢效率深刻地影响侵蚀退化地恢复过程土壤养分循环和土壤碳固存,然而目前尚不清楚树种混交如何影响侵蚀红壤区马尾松林土壤胞外酶化学 计量特征和微生物碳利用效率。[方法] 以侵蚀退化地不同恢复年限的马尾松纯林和马尾松—木荷混交林作为研究对象,测定不同林分的土壤理化性质、胞外酶活性及磷脂脂肪酸标志物,计算土壤酶化学计量比及微生物碳利用效率(CUE)。[结果] (1)随恢复年限的增加,混交林土壤酸性磷酸酶(AP)和β-葡萄糖苷酶(βG)活性显著降低,同时混交林C∶NEEA(βG∶NAG ...
王曼, 姜永孟, 张世良, 张锦秀, 郑琳敏, 曾志伟, 吕茂奎, 谢锦升   +7 more
doaj  

[Comparative analysis of microbial communities in different oral ecological niches of preschool children]. [PDF]

Hua Xi Kou Qiang Yi Xue Za Zhi
Liu J, Sun Y, Wu J, Tang S, Ding G.
europepmc   +1 more source