Results 101 to 110 of about 381,320 (139)

[Application of different repair methods for defects after Mohs micrographic surgery for malignant tumors of the external nose]. [PDF]

open access: yesLin Chuang Er Bi Yan Hou Tou Jing Wai Ke Za Zhi
Li H, Zheng M, Wang X, Qi H, Zhang Z.
europepmc   +1 more source

冻融作用下高寒土细沟侵蚀过程与输沙能力经验模型

open access: yesShuitu Baochi Xuebao
目的为探讨冻融作用对细沟侵蚀的影响机制。方法通过室内沟槽冲刷试验,分析不同流量(q)与坡度(S)组合下细沟输沙特征,同时构建输沙能力因子模型。结果1)冻融作用使细沟输沙能力最高可提升34.34%,且影响程度具有明显的坡度和流量依赖性;使临界坡长由未冻融前6.8~8.1 m缩短至5.3~6.4 m。2)冻融前后输沙能力均与流量保持线性关系(Tc=Aq),但与坡度关系发生改变,冻融前随坡度呈指数增长(Tc=-ae(-S/b)+c),冻融后转为幂函数增长(Tc=dSf);建立未冻融输沙能力因子模型为Tc=-0.
田方霄   +4 more
doaj  

[Clinical efficacy of pedicled double-perforator flap of the inferior epigastric artery in reconstructing the soft tissue defects following resection of cutaneous malignant tumors]. [PDF]

open access: yesZhonghua Shao Shang Yu Chuang Mian Xiu Fu Za Zhi
Zhou SP   +12 more
europepmc   +1 more source

[Age-Related Changes in the Oral Microbiota]. [PDF]

open access: yesSichuan Da Xue Xue Bao Yi Xue Ban
Zhou J   +8 more
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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