Results 31 to 40 of about 185,001 (332)

Hand-Powered Elastomeric Pump for Microfluidic Point-of-Care Diagnostics

open access: yesMicromachines, 2020
The pumping of fluids into microfluidic channels has become almost an unavoidable operation in all microfluidic applications. Such a need has seen an outburst of several techniques for pumping, out of which the majority of techniques involve complicated ...
Gangadhar Eluru   +3 more
doaj   +1 more source

Dynamic Response of Paper-Based Bi-Material Cantilever Actuator

open access: yesMicro, 2023
This work presents a dynamic modeling approach for analyzing the behavior of a bi-material cantilever actuator structure, consisting of a strip of filter paper bonded to a strip of tape.
Ashutosh Kumar   +4 more
doaj   +1 more source

Hybrid integrated platform of PDMS microfluidics and silica capillary for effective CE and ESI-MS coupling [PDF]

open access: yes, 2009
We present an effective hybrid integration of PDMS microfluidic devices and fused silica capillaries. These hybrid microfluidic integrated PDMS and silica capillary (iPSC) modules exhibit a novel architecture and method for leakage free CE sample ...
Dimov, Ivan Krastev   +3 more
core   +1 more source

Customised micro-electrode array (MEA) test setup featuring a silicone-casted overlay with two chambers for separated cell seedings

open access: yesCurrent Directions in Biomedical Engineering, 2021
Micro-electrode array (MEA) systems are noninvasive platforms for the investigation of electrophysiological properties of cell layers, such as spontaneously active cardiomyocytes.
Mau Robert   +4 more
doaj   +1 more source

Surface modification of PDMS based microfluidic systems by tensides [PDF]

open access: yes, 2013
The material aspects of a polymer based microfluidic structure were characterised considering the compatibility of the system with bioanalytical applications.
Fekete, Zoltán   +2 more
core   +1 more source

Enhanced Chondrogenic Differentiation of Human Bone Marrow-Derived Mesenchymal Stem Cells in Low Oxygen Environment Micropellet Cultures

open access: yesCell Transplantation, 2010
Chondrogenesis of mesenchymal stem cells (MSCs) is typically induced when they are condensed into a single aggregate and exposed to transforming growth factor-β (TGF-β).
Brandon D. Markway   +5 more
doaj   +1 more source

Droplet-Based Technology for Studying the Phenotypic Effect of Microplastics on Antimicrobial Resistance

open access: yesProceedings, 2023
Plastic pollution is a global emergency [...]
Simona Bartkova   +4 more
doaj   +1 more source

Endovascular Embolization by Transcatheter Delivery of Particles: Past, Present, and Future. [PDF]

open access: yes, 2017
Minimally invasive techniques to occlude flow within blood vessels, initially pioneered in the 1970s with autologous materials and subsequently advanced with increasingly sophisticated engineered biomaterials, are routinely performed for a variety of ...
Avery, Reginald K   +6 more
core   +2 more sources

Preliminary Study on 3D printing of PEGDA Hydrogels for Frontal Sinus Implants using Digital Light Processing (DLP)

open access: yesCurrent Directions in Biomedical Engineering, 2019
Digital Light Processing (DLP) enables high precision 3D-printing of photopolymers and holds promising potential for patient-specific implant solutions. On the material side, Poly(ethylene glycol) diacrylate (PEGDA) has emerged as an interesting material
Mau Robert   +3 more
doaj   +1 more source

Zinculose: A new fibrous material with embedded zinc particles

open access: yesEngineering Science and Technology, an International Journal, 2021
In this paper, we report a simple and inexpensive procedure to make a composite material of cellulose fibers with embedded zinc micoparticles. This fibrous material is produced by sedimentation and is referred to as “Zinculose”.
Amer Charbaji   +3 more
doaj   +1 more source

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