Results 151 to 160 of about 3,126,101 (267)

Influence of spacer layer thickness on the current-voltage characteristics of pseudomorphic AlAs/In0.53Ga0.47As/InAs resonant tunnelling diodes

, 2008
This paper investigates the dependence of current-voltage characteristics of AlAs/In0.53Ga0.47As/InAs resonant tunnelling diodes (RTDs) on spacer layer thickness.
Wang, BQ, Gao, JF, Zhang, Y, Chinese Acad Sci, Inst Semicond, Novel Mat Lab, Beijing 100083, Peoples R China. 电子邮箱地址: zhang_yang@semi.ac.cn, Han, CL, Zeng, YP, Zhang, Y, Zhu, ZP   +6 more
core  

Inorganic Nanomaterials can Promote or Inhibit Tumor Metastasis Depending on Tumor Microenvironment Composition

Advanced Science, EarlyView.
As engineered nanomaterials gain prominence in cancer imaging and therapy, understanding their impact on tumor progression becomes increasingly critical. We demonstrate that gold and silica‐coated gold nanomaterials can either suppress or enhance breast cancer metastasis through distinct tumor microenvironment interactions, while identifying ...
Kiana Buttiens, Xiaoqi Zheng, Xueqi Fan, Mukaddes Izci, Christy Maksoudian, Irati Perez Gilabert, Tianjiao Chu, Filipa Goncalves, Jonas Dehairs, Johan Swinnen, Bella B. Manshian, Stefaan J. Soenen   +11 more
wiley   +1 more source

Influence of AlN thickness on strain evolution of GaN layer grown on high-temperature AlN interlayer

, 2007
The strain evolution of a GaN layer grown on a high- temperature AlN interlayer with varying AlN thickness by metalorganic chemical vapour deposition is investigated. In the growth process, the growth strain changes from compression to tension in the top
Liu, W, Chinese Acad Sci, Inst Semicond, State Key Lab Integrated Optoelect, POB 912, Beijing 100083, Peoples R China. 电子邮箱地址: liuwei@red.semi.ac.cn, Zhu, JJ (Zhu, J. J.), Wang, JF (Wang, J. F.), Jiang, DS (Jiang, D. S.), Yang, H (Yang, H.), Liu, W (Liu, W.)   +5 more
core  

A Cascaded DNA Nanocircuit for Multi‐Signal‐Responsive Precision siRNA Delivery in Cancer Therapy

Advanced Science, EarlyView.
A cascaded dual‐AND logic DNA nanocircuit is engineered to respond to three tumor‐specific signals in a sequential manner: extracellular acidic pH, membrane‐overexpressed nucleolin (NCL), and intracellular glutathione (GSH). This programmable system selectively releases siPARP1 in glioblastoma (GBM), effectively silencing PARP1 and reversing TMZ ...
Yan Zhao, Yufei Lan, Min‐Goo Lee, Jinjun He, Yueran Pan, Eunji Kim, Xin Fu, Sungwook Jung, Wanxia Lu, Jinyue Fan, Haoxiang Chen, Yuanbo Zhao, Yuling Xu, Jong Seung Kim, Chao Zhang   +14 more
wiley   +1 more source

A Microenvironment‐Adaptive Scaffold Rejuvenates Peripheral Nerve Regeneration During Aging Via Dual Modulation of Ferroptotic Stimuli in Schwann Cells

Advanced Science, EarlyView.
(i) Aging impairs peripheral nerve regeneration via its dual ferroptosis‐mediated pathologies in senescent schwann cells. (ii) The composite nerve conduit is a symbiosis niche integrating microenvironment‐responsive nanoparticles (Ga‐PTAs) and maxillofacial‐derived mesenchymal stem cells (Mmscs).
Ning Zhan, Lixin Tian, Lianjie Peng, Jingyu Zhang, Lining Lin, Xiaoting Zhang, Yaxian Luo, Zhichao Liu, Xinhua Yao, Mouyuan Sun, Yong He, Mengfei Yu, Huiming Wang   +12 more
wiley   +1 more source

The Effect of Ligand Reactivity and Carrier Mechanics on Thiol‐Mediated Cellular Uptake for miRNA Nano‐Drugs

Advanced Science, EarlyView.
The effect of ligand reactivity and carrier mechanics on thiol‐mediated uptake was investigated at the single‐molecule/particle level. The interaction kinetics of LA and AspA with membrane thiols were quantified; AspA is more efficient due to the higher binding affinity, greater binding stability, and more double‐disulfide binding, as well as greater ...
Zhuang Zhang, Hui Wang, Hao Zhang, Zhenkuan Cao, Zehui Liu, Siying Li, Hongda Wang, Yuping Shan   +7 more
wiley   +1 more source

Evaluating Dry Eye Disease Subtypes Based on Whole-Area Lipid Layer Thickness Assessment. [PDF]

J Clin Med
Ahn H, Choi YJ, Jun I, Kim TI, Seo KY.
europepmc   +1 more source

Tear lipid layer structure and stability following expression of the meibomian glands.

In a masked investigation, tear lipid layer structure and non-invasive break-up time (NIBUT) of both eyes of 40 normal subjects were assessed with the Keeler Tearscope after unilateral manual expression of meibomian fluid from the lower lid.
Craig, JP, Blades, K, Patel, S
core   +1 more source

An RNA‐Binding Protein RBMS1 Promotes Endothelial Cell Autophagy to Maintain Vascular Homeostasis and Suppress Deep Vein Thrombosis

Advanced Science, EarlyView.
RBMS1, an RNA‐binding protein, restores vascular endothelial homeostasis by enhancing ATG3‐mediated autophagy, thereby attenuating thrombus formation and suggesting a potential avenue for further therapeutic exploration in DVT. ABSTRACT Deep vein thrombosis (DVT) is a prevalent vascular disorder characterized by aberrant coagulation within the deep ...
Chu Chu, Xinkui Liu, Nannan Fan, Xiaoyan Yu, Qiaoqiao Han, Yunhong Zhang, Wei Li, Yongqing Cai, Miaomiao Zhou, Fang Li, Feifei Shi, Zhen Zhang, Bin Wang, Xia Li   +13 more
wiley   +1 more source

Lipid Layer Thickness in Soft Contact Lens Wearers With and Without Lenses In Situ-A Systematic Review and Meta-Analysis. [PDF]

J Clin Med
Sobol M, Pniewski J.
europepmc   +1 more source