Results 111 to 120 of about 5,829 (160)

[Rheumatoid arthritis complicated with necrotizing fasciitis: A case report]. [PDF]

open access: yesBeijing Da Xue Xue Bao Yi Xue Ban
Lyu X   +7 more
europepmc   +1 more source

[Interpretation of the "Expert consensus on the management of neonatal parenteral nutrition (2025)"]. [PDF]

open access: yesZhongguo Dang Dai Er Ke Za Zhi
Lin XZ   +8 more
europepmc   +1 more source

[Guideline for the diagnosis and treatment of common neonatal diseases in primary healthcare institutions: neonatal infectious pneumonia (2025)]. [PDF]

open access: yesZhongguo Dang Dai Er Ke Za Zhi
Subspecialty Group of Neonatology   +3 more
europepmc   +1 more source

[Clinical application value of detecting the mutation load of the FLT3-ITD gene before allogeneic hematopoietic stem cell transplantation using PCR-NGS technology]. [PDF]

open access: yesZhonghua Xue Ye Xue Za Zhi
Shao YC   +11 more
europepmc   +1 more source

熱帶林與其恆續經營 [PDF]

open access: yes, 2014
Lo, Shaw-Lin, 林喻東, 羅紹麟
core  

林火干扰下亚热带森林土壤胞外酶化学计量特征

open access: yesShuitu Baochi Xuebao
目的森林火灾作为亚热带森林生态系统主要的自然和人为干扰过程,严重影响土壤生物化学循环过程。为明确土壤胞外酶活性计量特征对林火干扰后恢复过程的响应。方法以亚热带次生林林火干扰后不同恢复阶段的土壤为研究对象,采用空间替代时间序列的方法选取7个次生林恢复阶段的亚热带森林土壤,并将其分为老龄林(60~70 a)、中龄林(30~40 a)和幼龄林(<20 a),通过测定土壤碳(C)、氮(N)、磷(P)相关的转化酶活性,揭示林火干扰下亚热带森林土壤胞外酶活性及其化学计量特征的演替规律。结果土壤纤维素水解酶(CBH ...
郭琦玲   +5 more
doaj  

[An investigation study on the technology and training level of ski patrol]. [PDF]

open access: yesBeijing Da Xue Xue Bao Yi Xue Ban
Bai P   +7 more
europepmc   +1 more source

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