Results 31 to 40 of about 36,801,803 (283)

Paper-Based Screen-Printed Electrodes: A New Generation of Low-Cost Electroanalytical Platforms

open access: yesBiosensors, 2021
Screen-printed technology has helped considerably to the development of portable electrochemical sensors since it provides miniaturized but robust and user-friendly electrodes.
Estefanía Costa-Rama   +1 more
doaj   +1 more source

Non-Newtonian Microfluidics [PDF]

open access: yes, 2022
Microfluidics has seen a remarkable growth over recent decades, with its extensive applications in engineering, medicine, biology, chemistry, etc. Many of these real applications of microfluidics involve the handling of complex fluids, such as whole ...

core   +1 more source

Microfluidic flow modulation with digitized sizing pattern in Xuan paper-based analytical devices

open access: yesAlexandria Engineering Journal, 2022
Spatially resolved fluid-flow modulation and its corresponding integration becomes a crucial aspect to consider when designing high-performing paper-based analytical devices.
Jose H. Lizama   +3 more
doaj   +1 more source

Actuation and Flow Control in Paper-Based Microfluidics by Varying Thickness of Storage Reservoir [PDF]

open access: yesMATEC Web of Conferences, 2023
This paper discusses the potential of paper-based microfluidic devices for affordable diagnostics, and the importance of flow control. We have explored the variation of the width of paper, effect of 2D flow, and altering the surface wettability of paper ...
Abbas Hamza   +3 more
doaj   +1 more source

Experimental Analysis of Porosity and Permeability in Pressed Paper

open access: yesMicromachines, 2016
In this paper, we report an analysis of pressed paper in terms of porosity and permeability. Previously, we reported a pressed paper that exhibits decreased porosity and permeability. Additionally, its applications into programmed sample delivery as well
Juhwan Park, Joong Ho Shin, Je-Kyun Park
doaj   +1 more source

Quantitative detection of pharmaceuticals using a combination of paper microfluidics and wavelength modulated Raman spectroscopy [PDF]

open access: yes, 2015
Raman spectroscopy has proven to be an indispensable technique for the identification of various types of analytes due to the fingerprint vibration spectrum obtained.
Derek Craig   +9 more
core   +1 more source

Microfluidics: an enabling technology for the life sciences [PDF]

open access: yes, 2004
During the last year we have investigated existing and future markets, products and technologies for microfluidics in the life sciences. Within this paper we present some of the findings and discuss a major trend identified within this project: the ...
Koltay, P.   +6 more
core   +2 more sources

Influence of Geometry and Surrounding Conditions on Fluid Flow in Paper-Based Devices

open access: yesMicromachines, 2016
Fluid flow behaviour in paper is of increasing interest due to the advantages and expanding use of microfluidic paper-based analytical devices (known as µPADs).
Noosheen Walji, Brendan D. MacDonald
doaj   +1 more source

Imbibition of Newtonian Fluids in Paper-like Materials with the Infinitesimal Control Volume Method

open access: yesMicromachines, 2021
Paper-based microfluidic devices are widely used in point-of-care testing applications. Imbibition study of paper porous media is important for fluid controlling, and then significant to the applications of paper-based microfluidic devices.
Kui Song, Ruijie Huang, Xiaoling Hu
doaj   +1 more source

Detection of heavy metal by paper-based microfluidics [PDF]

open access: yesBiosensors and Bioelectronics, 2016
Heavy metal pollution has shown great threat to the environment and public health worldwide. Current methods for the detection of heavy metals require expensive instrumentation and laborious operation, which can only be accomplished in centralized laboratories.
Yang, Lin   +5 more
openaire   +2 more sources

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