Institution
Technological Educational Institute of Western Macedonia
About: Technological Educational Institute of Western Macedonia is a based out in . It is known for research contribution in the topics: Symplectic geometry & Numerical integration. The organization has 291 authors who have published 522 publications receiving 7682 citations. The organization is also known as: TEI of West Macedonia & TEI of Western Macedonia.
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TL;DR: The results of this study are comparable with those reported in the literature according to which higher concentrations of BPA were detected in the solid fraction of canned food compared to their liquid fraction.
Abstract: Bisphenol A (BPA) is one of the most common industrial chemicals and known to exert endocrine disruption activity. The aim of this study was the quantification of BPA in food stuffs on the Greek market. The applied liquid chromatography-mass spectrometry method was validated for linearity, limit of quantification, accuracy, precision and recovery. About 41.7% of the canned solid phase samples, 25.0% of the canned liquid phase samples and 43.8% of the soft drinks were positive. Mean BPA concentrations (range) were 33.4 ± 4.4 ng/g (4.90 ± 0.64–66.0 ± 8.6 ng/g) in canned solid phase, 2.70 ± 0.08 ng/ml (1.90 ± 0.06–3.50 ± 0.11 ng/ml) in canned liquid phase and 2.30 ± 0.18 ng/ml (0.40 ± 0.03–10.2 ± 0.8 ng/ml) in soft drinks. The results of this study are comparable with those reported in the literature according to which higher concentrations of BPA were detected in the solid fraction of canned food compared to their liquid fraction.
48 citations
TL;DR: In this article, two new symplectic Partitioned Runge-Kutta (SPRK) methods with phase-lag of order infinity are derived, which are tested on numerical integration of Hamiltonian problems and on the estimation of the eigenvalues of the Schrodinger equation.
Abstract: New symplectic Partitioned Runge–Kutta (SPRK) methods with phase-lag of order infinity are derived in this paper. Specifically two new symplectic methods are constructed with second and third algebraic order. The methods are tested on the numerical integration of Hamiltonian problems and on the estimation of the eigenvalues of the Schrodinger equation.
46 citations
TL;DR: The occurrence of residues of DDT and its metabolites was monitored in 196 cow milk samples of various pasteurized commercial types collected from the Greek market, with no statistically significant differences in detected or summed residue concentrations between different milk types.
46 citations
TL;DR: In this paper, the energy, technical and environmental characteristics of residential buildings in Greece, as well as their potential for energy conservation, based on their actual energy consumption data are presented.
46 citations
TL;DR: A methodology is presented that identifies the appropriate general net-metering scheme given the particularities and local conditions and reveals that partial-netting policies with shorter timeframes of rolling credits and higher grid charges offer advantages that can be utilized for effective net- Metering policies.
44 citations
Authors
Showing all 291 results
| Name | H-index | Papers | Citations |
|---|---|---|---|
| T. E. Simos | 77 | 458 | 16772 |
| Petros Samaras | 32 | 128 | 3552 |
| J. D. Vergados | 30 | 140 | 3373 |
| Zacharoula Kalogiratou | 27 | 81 | 2372 |
| Th. Monovasilis | 27 | 75 | 2223 |
| Maria A. Goula | 25 | 70 | 2566 |
| Nikolaos D. Charisiou | 22 | 51 | 1546 |
| Apostolos K. Rizos | 22 | 77 | 1717 |
| Ioannis Antoniadis | 21 | 126 | 2229 |
| Georgios C. Christoforidis | 18 | 104 | 980 |
| Ioannis Zuburtikudis | 17 | 44 | 1484 |
| Eleftherios Bonos | 16 | 34 | 1026 |
| Grigoris Giannarakis | 15 | 37 | 1088 |
| Dimitrios J. Vergados | 15 | 62 | 914 |
| A. G. Triantafyllou | 15 | 32 | 531 |