Results 11 to 20 of about 61,091 (246)

A Fast Alternative to Soft Lithography for the Fabrication of Organ‐on‐a‐Chip Elastomeric‐Based Devices and Microactuators

Advanced Science, 2021
Organ‐on‐a‐chip technology promises to revolutionize how pre‐clinical human trials are conducted. Engineering an in vitro environment that mimics the functionality and architecture of human physiology is essential toward building better platforms for ...
Daniel A. Ferreira, Mario Rothbauer, João P. Conde, Peter Ertl, Carla Oliveira, Pedro L. Granja   +5 more
doaj   +1 more source

Exploring the Nonlinear Viscoelasticity of a High Viscosity Silicone Oil with Laos

Applied Rheology, 2016
Measurements and modeling of the nonlinear viscoelastic properties of a high viscosity silicone oil (polydimethylsiloxane, PDMS) are reported. LAOS test were performed with a high precision rotational rheometer to probe the nonlinear response.
Kőkuti Z., Völker-Pop L., Brandstätter M., Kokavecz J., Ailer P., Palkovics L., Szabó G., Czirják A.   +7 more
doaj   +1 more source

An empirical investigation and computational modeling of volatile organic compound (VOCs) elimination from aqueous solutions by means of Pervaporation [PDF]

Engineering and Technology Journal
The present study harnessed a commercially available polydimethylsiloxane (PDMSTM4060) membrane designed for the selective separation of soluble benzene (C6H6) and toluene (C7H8) compounds from an aqueous solution employing pervaporation (PV).
Salam Rasheed, Salah Ibrahim, Asmaa Abbas, Raed Al-Jaboori, Zeinab Jawad, Low Chun, Qusay Alsalhy   +6 more
doaj   +1 more source

Surface modification of Polydimethylsiloxane by hydrogels for microfluidic applications

Current Directions in Biomedical Engineering, 2019
In vitro, hydrogel-based ECMs for functionalizing surfaces of various material have played an essential role in mimicking native tissue matrix. Polydimethylsiloxane (PDMS) is widely used to build microfluidic or organ-on-chip devices compatible with ...
Kemkemer Ralf, Zenghao Zhang, Linxiao Yang, Athanasopulu Kiriaki, Frey Kerstin, Cui Zhishan, Su Haijia, Luo Liu   +7 more
doaj   +1 more source

Micromachining of Soft Polymer Material applying Cryogenic Cooling

Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2008
Polydimethylsiloxane (PDMS) is one of the important materials for microfluidic chips. The pattern of micro channels on the PDMS plate is usually fabricated through the photolithography and micro molding process.
Yasuhiro KAKINUMA, Nobuhito YASUDA, Tojiro AOYAMA   +2 more
doaj   +1 more source

Methods for fabrication of microfluidic devices [PDF]

Journal on Processing and Energy in Agriculture
This paper contains an overview of fabrication methods used for the construction of different microfluidic devices, along with some example applications. All the different procedures, methods, and their respective variants are collectively referred to as
Kozomora Vladimir, Živkov Andreja, Oluški Nikola, Tašin Slobodan, Bukurov Maša   +4 more
doaj   +1 more source

Novel synthesis of triblock PDMS-PS-PDMS copolymers [PDF]

Journal of Polymer Science Part A: Polymer Chemistry, 2000
Benzyl 6-(2'-pentamethyldisiloxanyl ethyl)-ortho-tolyl ketone (I) was prepared by a ruthenium-catalyzed Murai reaction of benzyl ortho-tolyl ketone with vinyl pentamethyldisiloxane. The reaction of I with a mixture of styrene and a catalytic amount of picoline Cu(II) acetate yielded the telechelic polystyrene α,ω-bis(2-pentamethyl-disiloxanyl ethyl ...
Jonathan R. Sargent, William P. Weber
openaire   +1 more source

STEP AP233 + standard PDM = systems engineering PDM? [PDF]

2005 IEEE International Technology Management Conference (ICE), 2005
In the manufacturing industry Product Data Management (PDM) systems are backbone systems. That have to support the collaborative creation, management, dissemination, and use of product definition information across the extended enterprise from concept to end of life - integrating people, processes, business systems, and information.
Roland Eckert, Wolfgang Mansel, Gunther Specht   +2 more
openaire   +1 more source

A Self-Healing Polymer with Fast Elastic Recovery upon Stretching

Molecules, 2020
The design of polymers that exhibit both good elasticity and self-healing properties is a highly challenging task. In spite of this, the literature reports highly stretchable self-healing polymers, but most of them exhibit slow elastic recovery behavior,
Pei-Chen Zhao, Wen Li, Wei Huang, Cheng-Hui Li   +3 more
doaj   +1 more source

Preparation of ceramic based hollow fiber composite membrane and its CO2/N2 separation performance

Cailiao gongcheng
Compared to traditional gas separation methods， membrane separation technology has advantages in low cost， easy operation， and high separation efficiency.
LIU Jianchao, CAO Dongsheng, ZHANG Guorui, ZHANG Lei, YU Daoming, FU Weigui, MA Xiaohua   +6 more
doaj   +1 more source