Results 121 to 130 of about 1,140,611 (141)

[Applications and prospects of graphene and its derivatives in bone repair]. [PDF]

open access: yesZhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Du Z, Ma Y, Wang C, Zhang R, Li X.
europepmc   +1 more source

[Research progress on the role and mechanism of magnesium element and magnesium materials in tendon-bone interface healing]. [PDF]

open access: yesZhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Yue H   +6 more
europepmc   +1 more source

利用氧化锌提高LED光提取效率的方法

open access: yes
一种利用氧化锌提高LED光提取效率的方法,包括以下步骤:步骤1:取一GaN基发光二极管外延片;步骤2:在GaN基发光二极管外延片的出光面上生长一层ZnO单晶薄膜;步骤3:利用湿法化学腐蚀的方法,腐蚀ZnO单晶薄膜的表面,使ZnO单晶薄膜的表面在位错处出现腐蚀坑;步骤4:光刻生长有ZnO单晶薄膜的GaN基发光二极管外延片,在GaN基LED外延片上形成重复的LED基本结构单元,刻蚀LED基本结构单元的一侧形成一台面,制作出LED的基本芯片结构;步骤5:在LED的基本芯片结构的台面上制作n电极 ...
王晓峰, 段垚, 刘祯, 曾一平
core  

[Managing refractory wounds in the elderly with the concept of chronic critical illness]. [PDF]

open access: yesZhonghua Shao Shang Yu Chuang Mian Xiu Fu Za Zhi
Guo GH, Huang SY, Zhu F.
europepmc   +1 more source

[Effect of asiaticoside on systolic blood pressure and relaxation of isolated thoracic aorta of rats]. [PDF]

open access: yesNan Fang Yi Ke Da Xue Xue Bao
Lu G   +11 more
europepmc   +1 more source

[Expert consensus on systematic assessment and treatment of refractory wounds in the elderly (2025 edition)]. [PDF]

open access: yesZhonghua Shao Shang Yu Chuang Mian Xiu Fu Za Zhi
Burns and Trauma Branch of Chinese Geriatrics Society.
europepmc   +1 more source

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