Results 221 to 230 of about 100,553 (269)

Electrically Tunable Heliconical Smectic Superstructure in Polar Fluids

Advanced Materials, EarlyView.
Strong dipole–dipole interactions give rise to an emergent polar smectic phase with spontaneous chiral symmetry breaking. This resulting polar heliconical smectic superstructure enables novel functionalities in polar fluids, such as color modulation driven by electric field strength and frequency, as well as second‐harmonic generation amplification ...
Hiroya Nishikawa, Dennis Kwaria, Atsuko Nihonyanagi, Koki Sano, Hiroyuki Yoshida, Fumito Araoka   +5 more
wiley   +1 more source

Optoelectronic Nanofluidic Neural Networks for Ionic Computing

Advanced Materials, EarlyView.
An ion‐based optoelectronic nanofluidic memristor enables neuromorphic computing in aqueous environments. With tunable ionic memory and multimodal synaptic plasticity, it realizes densely connected ionic neural networks capable of image classification, motion prediction, logic computation, and real‐time in‐sensor computing, advancing fully connected ...
Yaxin Huang, Zhiyuan Du, Changjin Wu, Binglin Zeng, Yingnan Cao, Mingliang Li, Liren Zhang, Qingxin Guo, Chao Huang, Can Li, Jinyao Tang   +10 more
wiley   +1 more source

Paper-based Microfluidics: Alternative Analytical Devices

Journal of Flow Injection Analysis, 2012
openaire   +1 more source

Acoustofluidics-Assisted Multifunctional Paper-Based Analytical Devices [PDF]

Analytical Chemistry, 2023
Microfluidic paper-based analytical devices (μPADs) feature an economic and sensitive nature, while acoustofluidics displays contactless and versatile virtue, and both of them gained tremendous interest in the past decades. Integrating μPADs with acoustofluidic techniques provides great potential to overcome the inherent shortcomings and make appealing
Xiong Zhao, Zihan Ding, Hongqiang Chen, Yaxuan Xiao, Junsheng Hou, Lei Huang, Junjie Wu, Nanjing Hao   +7 more
core   +11 more sources

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Signal amplification strategies for paper-based analytical devices

Biosensors and Bioelectronics, 2019
Paper-based analytical devices (PADs) are very popular for point-of-care diagnostics, which provide a fast, cost-effective and possible multiplexed detection of a spectrum of molecules. They have been matching forward proudly to contribute to the modern analytical science and life science.
Guozhen Liu, Linyang Liu, Danting Yang   +2 more
exaly   +3 more sources

Quantitative evaluation of analyte transport on microfluidic paper-based analytical devices (μPADs) [PDF]

The Analyst, 2018
This work quantitatively evaluates the transport efficiency of analytical target compounds on microfluidic paper-based analytical devices by means of colorimetry and absorption spectrometry.
Riki Ota, Kentaro Yamada, Koji Suzuki, Daniel Citterio   +3 more
openaire   +3 more sources

Advances in Paper-Based Analytical Devices

Annual Review of Analytical Chemistry, 2020
Microfluidic paper-based analytical devices (μPADs) are the newest generation of lab-on-a-chip devices and have made significant strides in both our understanding of fundamental behavior and performance characteristics and expansion of their applications.
Mcmahon, Catherine, Özer, Tuğba, Henry, Charles S.   +2 more
openaire   +3 more sources

Fabrication and Operation of Paper-Based Analytical Devices

Annual Review of Analytical Chemistry, 2016
This review focuses on the fabrication techniques and operational components of microfluidic paper-based analytical devices (μPADs). Being low-cost, user-friendly, fast, and simple, μPADs have seen explosive growth in the literature in the last decade.
Xiao, Jiang, Z Hugh, Fan
openaire   +2 more sources

USB powered microfluidic paper‐based analytical devices

ELECTROPHORESIS, 2019
AbstractMicrofluidic paper‐based analytical devices (μPADs) allow user‐friendly and portable chemical determinations, although they provide limited applicability due to insufficient sensitivity. Several approaches have been proposed to address poor sensitivity in μPADs, but they frequently require bulky equipment for power and/or read‐outs.
Federico Schaumburg, Pablo A. Kler, Cody S. Carrell, Claudio L. A. Berli, Charles S. Henry   +4 more
openaire   +3 more sources

Microfluidic Paper-Based Analytical Device for Histidine Determination

Applied Biochemistry and Biotechnology, 2020
A laminated paper-based analytical device (LPAD) for histidine detection was fabricated from a chromatography filtration paper and laminate films. Histidine recognition was effected by histidyl-tRNA synthetase (HisRS), and its detection was signaled colorimetrically based on the molybdenum blue reaction.
Akimitsu Kugimiya, Akane Fujikawa, Xiao Jiang, Z. Hugh Fan, Toshikazu Nishida, Jiro Kohda, Yasuhisa Nakano, Yu Takano   +7 more
openaire   +2 more sources