Results 91 to 100 of about 48,863 (286)

Inhibition of Particle Growth During Single-Pulse Laser Fragmentation by Barrierless Adsorption of the Just-Formed Gold Nanoparticles on Graphene Oxide. [PDF]

Chemphyschem
Supporting the initial gold nanoparticles onto graphene oxide sheets before laser fragmentation with low spatial density leads to a significant reduction in the final particle size, especially at low mass loads of gold (higher interparticular distance).
Tack M, Plech A, Pokhrel Y, Dolling M, Ahrens M, Hüttmann G, Reichenberger S.   +6 more
europepmc   +2 more sources

Waveguide Photoactuators: Materials, Fabrication, and Applications

Advanced Robotics Research, EarlyView.
Waveguide photoactuators convert guided light into mechanical motion. Their tethered‐flexible design enables minimally invasive surgery and confined‐space robotics. This review aims to guide materials selection, device design, and system integration, accelerating the transition of waveguide photoactuators from laboratory prototypes to versatile ...
Minjie Xi, Hemin Pan, Yang Zong, Yongfeng Mei, Jizhai Cui   +4 more
wiley   +1 more source

Optimization of NC-LSPR coupled MoS2 phototransistors for high-performance broad-spectrum detection

Nanophotonics
In this work, negative-capacitance (NC) and local surface plasmon resonance (LSPR) coupled MoS2 phototransistors with a gate stack of HZO/AuNPs/Al2O3/MoS2 are fabricated, and the impacts of Al2O3 interlayer-thickness (T AlO) on the LSPR effect, the ...
Jiang Weichao, Deng Yuheng, Su Rui, Xu Jingping, Liu Lu   +4 more
doaj   +1 more source

Intranasal Delivery of Immunotherapeutic Nanoformulations for Treatment of Glioma Through in situ Activation of Immune Response [Corrigendum]

International Journal of Nanomedicine, 2020
Yin P, Li H, Ke C, et al. Int J Nanomedicine. 2020;15:1499—1515. The authors have advised Figure 5A on page 1511 is incorrect. Due to an error at the time of figure assembly day 21 Au@PP/poly(I:C)+TMZ and day 28 Au@PP/poly(I:C)+TMZ in the 
Yin P, Li H, Ke C, Cao G, Xin X, Hu J, Cai X, Li L, Liu X, Du B   +9 more
doaj  

Cytosolic delivery of nanolabels prevents their asymmetric inheritance and enables extended quantitative in vivo cell imaging [PDF]

, 2016
Long-term in vivo imaging of cells is crucial for the understanding of cellular fate in biological processes in cancer research, immunology, or in cell-based therapies such as beta cell transplantation, in type I diabetes or stem cell therapy ...
Braeckmans, Kevin, De Rycke, Riet, De Smedt, Stefaan, Demeester, Jo, Himmelreich, Uwe, Joris, Freya, Liang, Sayuan, Lippens, Saskia, Raemdonck, Koen, Skirtach, Andre, Xiong, Ranhua   +10 more
core   +7 more sources

Nanomaterial‐Based Muscle Cell/Neural Tissue Biohybrid Robots: From Actuation to Biomedical Applications

Advanced Robotics Research, EarlyView.
Muscle cell‐based biohybrid robot using nanomaterials for function enhancement and neural function for biomedical applications. Biohybrid robotics, an emerging field combining biological tissues with artificial systems, has made significant progress in developing various biohybrid constructs, including muscle‐cell‐driven biorobots and microbots.
Minkyu Shin, Sangeun Lee, Su Ryon Shin, Jin‐Ha Choi, Jeong‐Woo Choi   +4 more
wiley   +1 more source

A Modular DNAzyme for Precise Visualization and Intervention of Alternative Splicing Isoforms in Live Cells

Advanced Science, EarlyView.
A Stringent dUPlex‐activated Error Robust (SUPER) DNAzyme system enables real‐time imaging of alternative mRNA splicing (e.g., Bcl‐xL/Bcl‐xS) in living cells via target‐triggered split‐DNAzyme reassembly and dual‐color fluorescence. It also achieves mRNA‐selective knockdown through DNAzyme‐based gene regulation, serving as a versatile tool for splicing
Mengru Lin, Jiale Sun, Yuqing Mao, Yuhao Tang, Fuan Wang, Zhihong Liu, Jing Wang   +6 more
wiley   +1 more source

Tunable Film Density of Electrodeposited Gold Nanoparticles for Enhanced Antioxidant Activity

Chemistry and Materials
The synthesis of gold nanoparticles (AuNPs) is a critical aspect in the development of large-scale antioxidant nanomaterials. Although, biological methods offer a non-toxic reagent and an environmentally friendly route for synthesis.
Babay Asih Suliasih, Charzen Mae Kinoan
doaj   +1 more source

Utilization of Edible Mushroom for Nanomaterial-based Bioactive Material Development

Iranian Journal of Materials Science and Engineering, 2021
Gold nanoparticles (AuNP) were synthesized using edible mushroom Russula delica (RD) in this study. Possibilities to evaluate these synthesized nanoparticles (RD-AuNPs) as bioactive substances were investigated.
Hilal Acay, Ayfer Yıldırım, Ayşe Baran   +2 more
doaj  

Graphene Quantum Dot-Based Electrochemical Immunosensors for Biomedical Applications [PDF]

, 2019
In the area of biomedicine, research for designing electrochemical sensors has evolved over the past decade, since it is crucial to selectively quantify biomarkers or pathogens in clinical samples for the efficacious diagnosis and/or treatment of various
Altintas, Zeynep, Mansuriya, Bhargav D.
core   +1 more source