Results 61 to 70 of about 18,617 (247)
Escape from an optoelectronic tweezer trap: experimental results and simulations [PDF]
, 2018 Optoelectronic tweezers (OET) are a microsystem actuation technology capable of moving microparticles at mm s−1 velocities with nN forces. In this work, we analyze the behavior of particles manipulated by negative dielectrophoresis (DEP) forces in an OET
Chamberlain, M. Dean +10 more
core +1 more source
Macromolecular Materials and Engineering, EarlyView.Hybrid PDMS–Al2O3 composites combining filler size hybridization and dielectrophoretic structuring demonstrate a synergistic enhancement in thermal and mechanical performance. By optimizing the ratio of fine to coarse fillers (Ω = 25 %) and applying field‐induced alignment, the composites reach up to 4.1 W m−1 K−1 in thermal conductivity and improved ...
Omar Zahhaf +6 more
wiley +1 more source
Nucleotide Identification in DNA Using Dielectrophoresis Spectroscopy
Micromachines, 2019 We show that negative dielectrophoresis (DEP) spectroscopy is an effective transduction mechanism of a biosensor for the detection of single nucleotide polymorphism (SNP) in a short DNA strand. We observed a frequency dependence of the negative DEP force
Fleming Dackson Gudagunti +3 more
doaj +1 more source
Optical detection of asymmetric bacteria utilizing electro orientation [PDF]
, 2006 We propose a bacterial detection scheme which uses no biochemical markers and can be applied in a Point-of-Care setting.
Choi, Jae-Woo +2 more
core +2 more sources
Dielectrophoresis for Bioparticle Manipulation [PDF]
International Journal of Molecular Sciences, 2014 As an ideal method to manipulate biological particles, the dielectrophoresis (DEP) technique has been widely used in clinical diagnosis, disease treatment, drug development, immunoassays, cell sorting, etc. This review summarizes the research in the field of bioparticle manipulation based on DEP techniques.
Cheng Qian +7 more
openaire +2 more sources
Electrospun conducting polymers: recent trends and the transition towards a sustainable future
Polymer International, EarlyView.This review discusses the electrospinning of conducting polymers, detailing procedures, fibrous morphologies, improved properties, applications in electronics, and challenges, while outlining future directions for nanofibre‐based devices in various fields.
Xenofon Karagiorgis +3 more
wiley +1 more source
SU-8 Photolithography as a Toolbox for Carbon MEMS
Micromachines, 2014 The use of SU-8 as precursor for glass-like carbon, or glassy carbon, is presented here. SU-8 carbonizes when subject to high temperature under inert atmosphere.
Rodrigo Martinez-Duarte
doaj +1 more source
Detection of cryptosporidium oocysts in water and environmental concentrates [PDF]
, 1997 Whilst current methods for the isolation and enumeration of Cryptosporidium spp. oocysts in water have provided some insight into their occurrence and significance, they are regarded as being inefficient, variable and time-consuming, with much of the ...
Smith, H.V.
core
Small Methods, EarlyView.Single‐walled carbon nanotubes (SWNTs) are promising for a wide range of applications. In particular, their exceptional electrical conductivity positions them as potential alternatives to traditional metal conductors. This review identifies the key mechanisms governing their conductivity within composites and proposes practical pathways for translating
Xiao Yu, Alex Adronov
wiley +1 more source