Results 161 to 170 of about 66,281 (292)

A Nanoparticle‐Integrated Complete Manufacturing Pipeline of Chemically Engineered Exosomes

Advanced Science, EarlyView.
We report a novel manufacture technology of chemically engineered exosomes. The four steps of manufacturing, i.e., biogenesis, loading, isolation, and storage, are integrated by the use of a nanoparticle. The manufacture technology incorporates three innovative components, i.e., a new nano‐bio effect, a new composite nanoparticle, and a new isolation ...
Xiaowei Wen, Zixing Xu, Zerun Hao, Yanming Chen, Kai Xie, Haofan Yin, Xueying Wang, Jie Min, Sihan Sun, Baiding Chen, Chengxiu Ling, Mingming Xu, Yizhao Chen, Gang Ruan   +13 more
wiley   +1 more source

High-contrast Ultrabroadband Frontend Source for High Intensity Few-Cycle Lasers

, 2010
An ultrabroadband seed source for high-power, high-contrast OPCPA systems at 800 nm is presented. The source is based on post compression in a hollow-core fiber followed by crossed polarized waves (XPW) filtering and is capable of delivering 80$\mu$J ...
Chen, X., Druon, Frédéric, Georges, Patrick, Jullien, Aurélie, Lopez-Martens, Rodrigo, Papadopoulos, Dimitris N., Pellegrina, Alain, Ramirez, Lourdes Patricia, Ricci, A., Rousseau, Jean-Philippe   +9 more
core   +1 more source

Hollow-Core Fiber-Tip Interferometric High-Temperature Sensor Operating at 1100 °C with High Linearity. [PDF]

Micromachines (Basel), 2021
Zhang Z, Xu B, Zhou M, Bao W, Xu X, Wang Y, He J, Wang Y.   +7 more
europepmc   +1 more source

Perspective: Hollow Core Optical Fibres for Ultraviolet and Visible Wavelengths

Advanced Science, EarlyView.
Hollow core optical fibres bypass material constraints that limit optical fibres at ultraviolet and visible wavelengths. However, their challenging fabrication has limited their development, and significant gains in performance remain possible. In this perspective we outline approaches to enable the next generation of fibres for shorter wavelengths ...
Robbie Mears, Kerrianne Harrington, Jonathan C. Knight, William J. Wadsworth, James M. Stone, Tim A. Birks   +5 more
wiley   +1 more source

Low loss and high performance interconnection between standard single-mode fiber and antiresonant hollow-core fiber. [PDF]

Sci Rep, 2021
Suslov D, Komanec M, Numkam Fokoua ER, Dousek D, Zhong A, Zvánovec S, Bradley TD, Poletti F, Richardson DJ, Slavík R.   +9 more
europepmc   +1 more source

Knitted Pneumatic Fabrics for Dynamic Pressure Modulation in Personalized Healthcare Wearables

Advanced Science, EarlyView.
A pneumatic pressure‐regulating knitted fabric (PPKF) is developed, in which knitted pneumatic circuit enables the seamless integration of ultralow radial expansion pneumatic fiber into dual‐channel textile structure. By strategically modulating channel spacing, delivering adjustable dynamic pressures and clinically relevant gradient compression ratios.
Xiaoyu Chen, Jintu Fan, Rong Zheng, Qing Chen, Fengxin Sun, Huanhuan Liu   +5 more
wiley   +1 more source

Optical trapping of mesoscale particles and atoms in hollow-core optical fibers: principle and applications

Light: Science & Applications
Hollow-core fiber (HCF) is a special optical waveguide type that can guide light in the air or liquid core surrounded by properly designed cladding structures.
Rui Wang, Wei Li, Zhiwen Xia, Hongchang Deng, Yao Zhang, Rongxin Fu, Shuailong Zhang, Tijmen G. Euser, Libo Yuan, Ningfang Song, Yi Jiang, Shangran Xie   +11 more
doaj   +1 more source

Optoelectronic oscillator with low temperature induced frequency drift

We demonstrate a hollow-core photonic bandgap fiber delay-line based 10 GHz Optoelectronic oscillator (OEO) with over 6 times less temperature induced frequency drift compared to a standard single mode fiber delay-line based ...
Bradley, Thomas, Hayes, John, Kim, Joonyoung, Mutugala, Udara, Numkam Fokoua, Eric, Petrovich, Marco, Poletti, Francesco, Richardson, David, Sandoghchi, Seyed Reza, Slavík, Radan, Wheeler, Natalie   +10 more
core   +1 more source

Synergistic Ion Transport and Spatial Confinement in Sb‐Embedded Hollow Carbon Nanofibers for Stable Na Metal Anodes

Advanced Science, EarlyView.
This work presents a 3D Sb‐embedded hollow carbon nanofiber (Sb@HCF) host for ultra‐stable Na metal anodes. Experimental analyses and theoretical simulations clearly uncovers that in situ formed Na‐Sb alloy guides uniform Na deposition and serves as efficient ion transport highways. The Sb@HCF‐based cells achieve exceptional cycling stability in half‐,
Feng Han, Menghuan Yuan, Hui Wang, Baitao Liu, Dezhi Kong, Yongtao Tian, Xinjian Li, Ye Wang, Tingting Xu, Hui Ying Yang   +9 more
wiley   +1 more source

Bifunctional Artificial Enzymes‐Loaded Microgels With LOX‐ and CAT‐Like Activities for Metabolic Reprogramming and Scarless Wound Repair

Advanced Science, EarlyView.
A bifunctional lactate oxidase‐like and catalase‐like artificial enzyme (Metazyme) is integrated into a rod‐shaped microgel (MetaRgel) to enable cascade lactate oxidation and oxygen regeneration. By reprogramming the wound metabolic microenvironment, MetaRgel alleviates excessive lactate accumulation, oxidative stress, hypoxia, and inflammation ...
Yongyuan Kang, Pai Peng, Liang Song, Qiaoxuan Wang, Zilong Zhong, Dongchao Qiu, Yunfan Liu, Kefei Zhao, Xiaofei Dong, Changyou Gao   +9 more
wiley   +1 more source