Results 51 to 60 of about 19,464 (251)

Stretching Micro Metal Particles into Uniformly Dispersed and Sized Nanoparticles in Polymer

Scientific Reports, 2017
There is a longstanding challenge to disperse metal nanoparticles uniformly in bulk polymers for widespread applications. Conventional scale-down techniques often are only able to shrink larger elements (such as microparticles and microfibers) into micro/
Abdolreza Javadi, Jingzhou Zhao, Chezheng Cao, Marta Pozuelo, Yingchao Yang, Injoo Hwang, Ting Chang Lin, Xiaochun Li   +7 more
doaj   +1 more source

High-yield fabrication of monodisperse multilayer nanofibrous microparticles for advanced oral drug delivery applications

Heliyon
Recent advances in the use of nano- and microparticles in drug delivery, cell therapy, and tissue engineering have led to increasing attention towards nanostructured microparticulate formulations for maximum benefit from both nano- and micron sized ...
Fatemeh Ajalloueian, Lasse Højlund Eklund Thamdrup, Chiara Mazzoni, Ritika Singh Petersen, Stephan Sylvest Keller, Anja Boisen   +5 more
doaj   +1 more source

Dual-Step Controlled Release of Berberine Hydrochloride from the Trans-Scale Hybrids of Nanofibers and Microparticles

Biomolecules, 2023
In this nano era, nanomaterials and nanostructures are popular in developing novel functional materials. However, the combinations of materials at micro and macro scales can open new routes for developing novel trans-scale products with improved or even ...
Jianfeng Zhou, Yelin Dai, Junhao Fu, Chao Yan, Deng-Guang Yu, Tao Yi   +5 more
doaj   +1 more source

Shaping Matter with Acoustic Waves: From Particles to Functional Structures

Advanced Functional Materials, EarlyView.
Acoustic‐directed assembly is reviewed as a materials‐oriented strategy for organizing particles, polymers, metals, and biological systems into functional structures. The review distinguishes reversible manipulation from permanent structure formation through medium fixation, particle fixation, and in situ material generation, highlighting routes toward
Avraham Kenigsberg, Shelly Zlotnikov, Maya Fiorentino, Yuval Elias, Ornit Nagler‐Avramovitz, Hagay Shpaisman   +5 more
wiley   +1 more source

Redirecting Nano‐Silicon Agglomeration: Dual‐Carbon Design Triggers Self‐Adaptive Nanoporous Si Sponge for Enhanced Lithium Storage

Advanced Functional Materials, EarlyView.
This study addresses silicon anode degradation using an engineered nSi/Gr/C dual‐carbon matrix. By restricting SEI infiltration, the architecture redirects silicon agglomeration into a beneficial structural self‐adaptive activation. During cycling, silicon nanoparticles self‐organize into a resilient nanoporous sponge. This dynamic network accommodates
Wei Zhang, Yuxia Zhong, Wen Ren, Lei Zhang, Yexin Pan, Mitch Guijun Li, Gary J. Cheng, Ruohan Yu   +7 more
wiley   +1 more source

Precursor-free synthesis of carbon quantum dots and carbon microparticles in supercritical acetone

Communications Chemistry
Carbon quantum dots (CQDs) have recently received a lot of attention due to their unique physical properties, and their environmentally friendly features such as low toxicity and high biocompatibility.
Shunji Kurosu, Yuma Kaizuka, Kang Zhou, Haruki Yokota, Ryusuké Hashimoto, Keiichi Yanagisawa, Hirokazu Shimoshigé, Yuri Tanuma, Hisao Morimoto, Toru Maekawa   +9 more
doaj   +1 more source

Decellularized Extracellular Matrix (dECM) in Tendon Regeneration: A Comprehensive Review

Advanced Healthcare Materials, EarlyView.
Decellularized Extracellular Matrix (dECM) offers a promising solution by replicating the native tendon microenvironment and promoting regeneration. This review highlights advances in the decellularization methods, as well as their integration with emerging technologies and translational progress in tendon tissue engineering.
Kumaresan Sakthiabirami, Yeonwoo Park, Seong Kyeong Jo, Min Hee Kim, Jae Hwang Song   +4 more
wiley   +1 more source

Lectin-conjugated microspheres for eradication of Helicobacter pylori infection and interaction with mucus [PDF]

, 2014
Using second generation mucoadhesives may enhance targeting antibiotics for eradication of Helicobacter pylori from the stomach for the treatment of peptic ulcer.
Conway, Barbara R, Conway, Barbara R., Adebisi, Adeola O.   +2 more
core   +1 more source

Orientation-Dependent Propulsion of Triangular Nano- and Microparticles by a Traveling Ultrasound Wave

, 2021
Supplementary data for the following manuscript: Johannes Voß, Raphael Wittkowski, "Orientation-Dependent Propulsion of Triangular Nano- and Microparticles by a Traveling Ultrasound Wave".R.W. is funded by the Deutsche Forschungsgemeinschaft (DFG, German
Voß, Johannes, Wittkowski, Raphael
core   +1 more source

Tolerogenic Nano-/Microparticle Vaccines for Immunotherapy

ACS Nano
Autoimmune diseases, allergies, transplant rejections, generation of antidrug antibodies, and chronic inflammatory diseases have impacted a large group of people across the globe. Conventional treatments and therapies often use systemic or broad immunosuppression with serious efficacy and safety issues. Tolerogenic vaccines represent a concept that has
Qi Liu, Guoqiang Chen, Xingchi Liu, Lu Tao, Yubo Fan, Tian Xia   +5 more
openaire   +4 more sources