Results 91 to 100 of about 264,014 (327)

Impedance analysis and single ion channel recordings on pore-suspending lipid bilayers based on highly ordered pore arrays

open access: yes, 2006
Ion channels are one of the main drug targets and are in the focus of various membrane biosensor applications and drug screening assays. The aim of this thesis was to develop and characterize a novel membrane system suspending highly ordered porous ...
Römer, Winfried
core   +1 more source

Fostering Innovation: Streamlining Magnetocaloric Materials Research by Digitalization

open access: yesAdvanced Engineering Materials, EarlyView.
Magnetocaloric cooling (MCE) is an environmentally friendly refrigeration method with great potential. Optimizing MCE materials involves the preparation and screening of large quantities of samples, which in turn generates a large amount of data. A digitalization approach is presented that uses ontologies, knowledge graphs, and digital workflows to ...
Simon Bekemeier   +17 more
wiley   +1 more source

Avaliação das propriedades elétricas de matrizes cimentícias contendo metais pesados [PDF]

open access: yes, 2012
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia Civil, Florianópolis, 2012Os materiais de construção são avaliados quanto ao seu comportamento mecânico, durabilidade e mais ...
Venâncio, Caroline
core  

Microfluidic Electrical Impedance Spectroscopy

open access: yes, 2020
The goal of this study is to design and manufacture a microfluidic device capable of measuring changes in impedance valuesof microfluidic cell cultures. Tocharacterize this, an interdigitated array of electrodes was patterned over glass, where it was then bonded to a series of fluidic networks created in PDMS via soft lithography.
openaire   +2 more sources

Hydrogen‐Assisted Fracture of Iron‐Based Fe–Ni–Al Alloys

open access: yesAdvanced Engineering Materials, EarlyView.
Principal relations and fracture mechanisms of single‐phase and precipitate‐strengthened Fe–Ni–Al alloys subjected to prior electrochemical hydrogen charging are identified. The mechanisms of hydrogen effect on strength and microhardness are discussed, including hydrogen‐induced increase in microhardness and the role of hydrogen in fracture behavior ...
Nataliya Yadzhak   +3 more
wiley   +1 more source

Electrical Properties of Un-doped and Doped EuTiO3-based Perovskites [PDF]

open access: yes, 2013
Un-doped and doped EuTiO3 (ET) ceramics were prepared in 5%H2/95%N2 and N2 atmospheres at various temperatures (1350, 1450 and 1500 oC). For un-doped ET, higher pellet density (above 90%) and larger grain sized ceramics were obtained from the higher ...
WANG, JING
core  

Online monitoring of emulsion polymerization using electrical impedance spectroscopy

open access: yes, 2015
A frequency-dependent electrical monitoring technique was developed for characterizing emulsion polymerization online. High resolution electrical impedance spectroscopy (EIS) was conducted to study emulsion polymerization of styrene in terms of the key ...
Abdollahi, Zohreh   +5 more
core   +1 more source

Electrical impedance spectroscopy for non-destructive meat freshness assessment

open access: yesDiscover Food
The quality of meat is inherently linked to the time of its departure from the processing facility, the conditions of transportation, and the methods of storage, all of which directly affect the meat's integrity.
Shiqian Wang   +3 more
doaj   +1 more source

A biosensor capable of identifying low quantities of breast cancer cells by electrical impedance spectroscopy

open access: yesScientific Reports, 2019
Breast cancer (BC) is a malignant disease with a high prevalence worldwide. The main cause of death is not the primary tumor, but instead the spread of tumor cells to distant sites.
L. F. Huerta-Núñez   +8 more
semanticscholar   +1 more source

Tailoring Functional Properties of Ti–Ni–Cu Shape Memory Alloy Thin Films for MEMS Actuators

open access: yesAdvanced Engineering Materials, EarlyView.
A comprehensive study of critical parameters required to develop well‐performing Ti–Ni–Cu thin film shape memory alloy microactuators is provided. Materials science and device integration aspects are integrated by addressing structural and physical relationships using complementary characterization techniques as well as a practical fabrication solution
Elaheh Akbarnejad   +6 more
wiley   +1 more source

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