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Thermal cycling effects on the durability of a pultruded GFRP material for off-shore civil engineering structures
This paper investigates the effects of thermal cycles on the structural integrity of a pultruded Glass Fibre Reinforced
Polymer (GFRP). Through a critical review of current literature alongside a comprehensive experimental...
Polymer (GFRP). Through a critical review of current literature alongside a comprehensive experimental...
Thermal cycling effects on the durability of a pultruded GFRP material for off-shore civil engineering structures
This paper investigates the effects of thermal cycles on the structural integrity of a pultruded Glass Fibre Reinforced
Polymer (GFRP). Through a critical review of current literature alongside a comprehensive experimental...
Polymer (GFRP). Through a critical review of current literature alongside a comprehensive experimental...
On the response to hygrothermal aging of pultruded FRPs used in the civil engineering sector
Sotirios A. Grammatikos, Mark Evernden, J. M. Mitchels, Behrouz Zafari, James T. Mottram, George C. Papanicolaou
Apr 15, 2016
This paper presents the effects of hygrothermal aging on the durability of a pultruded flat sheet, immersed in distilled water at 25oC, 40oC, 60oC or 80oC for a period of 224 days. Elevated temperatures noticeably increase the...
On the response to hygrothermal aging of pultruded FRPs used in the civil engineering sector
Sotirios A. Grammatikos, Mark Evernden, J. M. Mitchels, Behrouz Zafari, James T. Mottram, George C. Papanicolaou
Apr 15, 2016
This paper presents the effects of hygrothermal aging on the durability of a pultruded flat sheet, immersed in distilled water at 25oC, 40oC, 60oC or 80oC for a period of 224 days. Elevated temperatures noticeably increase the...
Printable graphene BioFETs for DNA quantification in Lab-on-PCB microsystems
Lab-on-Chip is a technology that aims to transform the Point-of-Care (PoC) diagnostics field; nonetheless a commercial production compatible technology isyet to be established. Lab-on-Printed Circuit Board (Lab-on-PCB) is...
Real-time debonding monitoring of composite repaired materials via electrical, acoustic, and thermographic methods
The electrical properties of composite materials have been thoroughly investigated recently for the detection and monitoring of damage in carbon fiber-reinforced polymers (CFRPs) under mechanical loading. Carbon nanotubes are...
Real-time debonding monitoring of composite repaired materials via electrical, acoustic, and thermographic methods
The electrical properties of composite materials have been thoroughly investigated recently for the detection and monitoring of damage in carbon fiber-reinforced polymers (CFRPs) under mechanical loading. Carbon nanotubes are...
Investigation of the H<sub>2</sub>O sensing mechanism of DC operated chemiresistors based on graphene oxide and thermally reduced graphene oxide
Sotirios Papamatthaiou, Dimitrios-P. Argyropoulos, Filippos Farmakis, Nikolaos Georgoulas
Sep 15, 2019
Graphene oxide (GO) is a promising material for H 2O vapour sensing. However, the H 2O sensing mechanisms are still under investigation especially in the case of thermally reduced GO. To this purpose...
Investigation of the H<sub>2</sub>O sensing mechanism of DC operated chemiresistors based on graphene oxide and thermally reduced graphene oxide
Sotirios Papamatthaiou, Dimitrios-P. Argyropoulos, Filippos Farmakis, Nikolaos Georgoulas
Sep 15, 2019
Graphene oxide (GO) is a promising material for H 2O vapour sensing. However, the H 2O sensing mechanisms are still under investigation especially in the case of thermally reduced GO. To this purpose...
Printable graphene BioFETs for DNA quantification in Lab-on-PCB microsystems
Lab-on-Chip is a technology that aims to transform the Point-of-Care (PoC) diagnostics field; nonetheless a commercial production compatible technology isyet to be established. Lab-on-Printed Circuit Board (Lab-on-PCB) is...
Moisture uptake characteristics of a pultruded fibre reinforced polymer flat sheet subjected to hot/wet aging
This paper studies the moisture uptake characteristics of a pultruded E-glass fibre reinforced (isophthalic polyester) polymer after long-term exposure to hot/wet conditions. Both fully exposed samples of varying aspect ratios...
Current injection phase thermography for low-velocity impact damage identification in composite laminates
An innovative non-destructive evaluation (NDE) technique is presented based on current stimulated thermography. Modulated electric current is injected to Carbon Fibre Reinforced Plastics (CFRP) laminates as an external source of...
Ultra stable, inkjet-printed pseudo reference electrodes for lab-on-chip integrated electrochemical biosensors
Sotirios Papamatthaiou, Uros Zupancic, Curran Kalha, Anna Regoutz, Pedro Estrela, Despina Moschou
Oct 13, 2020
Lab-on-Chip technology comprises one of the most promising technologies
enabling the widespread adoption of Point-of-Care testing in routine clinical
practice. However, until now advances in Lab-on-Chip have not been...
enabling the widespread adoption of Point-of-Care testing in routine clinical
practice. However, until now advances in Lab-on-Chip have not been...
Ultra stable, inkjet-printed pseudo reference electrodes for lab-on-chip integrated electrochemical biosensors
Sotirios Papamatthaiou, Uros Zupancic, Curran Kalha, Anna Regoutz, Pedro Estrela, Despina Moschou
Oct 13, 2020
Lab-on-Chip technology comprises one of the most promising technologies
enabling the widespread adoption of Point-of-Care testing in routine clinical
practice. However, until now advances in Lab-on-Chip have not been...
enabling the widespread adoption of Point-of-Care testing in routine clinical
practice. However, until now advances in Lab-on-Chip have not been...
Microfluidic devices for label-free DNA detection
Gorachand Dutta, Joshua Rainbow, Uros Zupancic, Sotirios Papamatthaiou, Pedro Estrela, Despina Moschou
Dec 01, 2018
Sensitive and specific DNA biomarker detection is critical for accurately diagnosing a broad range of clinical conditions. However, the incorporation of such biosensing structures in integrated microfluidic devices is often...
Simple Formulae, Deep Learning and Elaborate Modelling for the COVID-19 Pandemic
Predictive modelling of infectious diseases is very important in planning public health policies, particularly during outbreaks. This work reviews the forecasting and mechanistic models published earlier. It is...
Intergenerational Attitudes Towards Digital Banking Applications
Stavros Valsamidis, Sotirios Kontogiannis, Lambros Tsourgiannis, Vassilios Zoumpoulidis
Jan 01, 2023
The digitization of banking transactions is now a reality. As the most economically active generations are Generation X and Y, it is interesting to explore customers' attitudes of those two generations towards the digital...
Published by: IGI Global Scientific Publishing
Microfluidic devices for label-free DNA detection
Gorachand Dutta, Joshua Rainbow, Uros Zupancic, Sotirios Papamatthaiou, Pedro Estrela, Despina Moschou
Dec 01, 2018
Sensitive and specific DNA biomarker detection is critical for accurately diagnosing a broad range of clinical conditions. However, the incorporation of such biosensing structures in integrated microfluidic devices is often...
Lipoprotein(a) and incident type-2 diabetes
Ellie Paige, Katya L Masconi, Sotirios Tsimikas, Florian Kronenberg, Peter Santer, Siegfried Weger, Johann Willeit, Stefan Kiechl, Peter Willeit
May 05, 2017
AIMS: We aimed to (1) assess the association between lipoprotein(a) [Lp(a)] concentration and incident type-2 diabetes in the Bruneck study, a prospective population-based study, and (2) combine findings with evidence from...
Current injection phase thermography for low-velocity impact damage identification in composite laminates
An innovative non-destructive evaluation (NDE) technique is presented based on current stimulated thermography. Modulated electric current is injected to Carbon Fibre Reinforced Plastics (CFRP) laminates as an external source of...
Moisture uptake characteristics of a pultruded fibre reinforced polymer flat sheet subjected to hot/wet aging
This paper studies the moisture uptake characteristics of a pultruded E-glass fibre reinforced (isophthalic polyester) polymer after long-term exposure to hot/wet conditions. Both fully exposed samples of varying aspect ratios...
ER-associated RNA silencing promotes ER quality control.
Sotirios Efstathiou, Franziska Ottens, Lena-Sophie Schütter, Sonia Ravanelli, Nikolaos Charmpilas, Aljona Gutschmidt, Jérémie Le Pen, Niels H Gehring, Eric A Miska, Jorge Bouças, Thorsten Hoppe
Jan 05, 2023
The endoplasmic reticulum (ER) coordinates mRNA translation and processing of secreted and endomembrane proteins. ER-associated degradation (ERAD) prevents the accumulation of misfolded proteins in the ER, but the physiological...
ER-associated RNA silencing promotes ER quality control.
Sotirios Efstathiou, Franziska Ottens, Lena-Sophie Schütter, Sonia Ravanelli, Nikolaos Charmpilas, Aljona Gutschmidt, Jérémie Le Pen, Niels H Gehring, Eric A Miska, Jorge Bouças, Thorsten Hoppe
Dec 08, 2022
Critical Factors for the Success of Web-Based Learning
Success is the main purpose in any entity. So, in any educational institute, the education offered must be successful. It seems that some factors are critical to achieve it. Web Based Learning (WBL) has some specific factors...
Published by: IGI Global Scientific Publishing
The benefits, costs and feasibility of a low incidence COVID-19 strategy.
Thomas Czypionka, Emil N Iftekhar, Barbara Prainsack, Viola Priesemann, Simon Bauer, André Calero Valdez, Sarah Cuschieri, Enrico Glaab, Eva Grill, Jenny Krutzinna, Christos Lionis, Helena Machado, Carlos Martins, George N Pavlakis, Matjaž Perc, Elena Petelos, Martyn Pickersgill, Alexander Skupin, Eva Schernhammer, Ewa Szczurek, Sotirios Tsiodras, Peter Willeit, Paul Wilmes
Feb 10, 2022
In the summer of 2021, European governments removed most NPIs after experiencing prolonged second and third waves of the COVID-19 pandemic. Most countries failed to achieve immunization rates high enough to avoid resurgence of...
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