Digital Repository of Hellenic Managing Authority of the Operational Programme "Education and Lifelong Learning" (EDULLL)
Not a member yet
    3537 research outputs found

    Estimates for bellman functions related to dyadic-like maximal operators on weighted spaces

    Get PDF
    We provide some new estimates for Bellman type functions for the dyadic maximal operator Rn and of maximal operators on martingales related to weighted spaces. Using a type of symmetrization principle, introduced for the dyadic maximal operator in earlier works of the authors we introduce certain conditions on the weight that imply estimate for the maximal operator on the corresponding weighted space. Also using a well-known estimate for the maximal operator by a double maximal operators on deferent measures related to the weight we give new estimates for the above Bellman type functions

    Proceedings of the Workshop MAXBELLMAN 2760

    Get PDF
    The results announced in this workshop are from research that has been co-financed by the European Union and Greek national funds through the Operational Program "Education and Lifelong Learning" of the National Strategic Reference Framework (NSRF). ARISTEIA I, MAXBELLMAN 2760, research number 70/3/11913

    Παράρτημα ΙV: Αποτελέσματα έρευνας σε διευθυντές των σχολείων παρέμβασης του προγράμματος «Εκπαίδευση των παιδιών Ρομά» Περιφέρειες Κεντρικής Μακεδονίας, Δυτικής Μακεδονίας και Ανατολικής Μακεδονίας Θράκης, την περίοδο 2010-2014

    No full text
    Μέγεθος δείγματος/ γεωγραφική κάλυψη: 49 πλήρως συμπληρωμένα ερωτηματολόγια Διευθυντών σχολείων παρέμβασης Χρονικό διάστημα συλλογής στοιχείων: Δεκέμβριος 201

    Έκθεση εξωτερικής αξιολόγησης. Παραδοτέο ΕΠ.1.: Έκθεση αναφορικά με τα αποτελέσματα της στρατηγικής των πράξεων της διαπολιτισμικής εκπαίδευσης, της περιόδου 2010-2014

    No full text
    Το Παραδοτέο ΕΠ.1 περιλαμβάνει τις τελικές εκθέσεις αξιολόγησης των Πράξεων διαπολιτισμικής εκπαίδευσης, ανά ομάδα στόχου, που υλοποιήθηκαν την περίοδο 2010-2014. Σε κάθε έκθεση, παρουσιάζονται τα επιτεύγματα και οι αδυναμίες των παρεμβάσεων διαπολιτισμικής εκπαίδευσης, ανά ομάδα στόχο, αλλά και τα υφιστάμενα προβλήματά της, μαζί με προτάσεις για την επίλυση τους, όπως αυτά καταγράφηκαν στις έρευνες πεδίου που διενεργήθηκαν στο πλαίσιο της παρούσας αξιολόγησης

    Βιοτικοί Πόροι-Τεχνικές Μελέτης και Αξιολόγησης: Εισαγωγική διάλεξη

    Get PDF
    Στόχος είναι η εξοικείωση των αποφοίτων με τις σύγχρονες μεθόδους και τεχνικές περιβαλλοντικής διαχείρισης και η ανάπτυξη των απαιτούμενων δεξιοτήτων για την αξιοποίησή τους στην προσέγγιση των κρίσιμων και σύνθετων περιβαλλοντικών προβλημάτω

    Σημειώσεις για την διδακτική ενότητα Έλεγχος Ποιότητας Περιβάλλοντος Mέρος Β’: EΛΟΤ EN ISO/IEC 17025:2005

    Get PDF
    Εισαγωγή στο πρότυπο EΛΟΤ EN ISO/IEC 17025:2005 για την διαπίστευση των εργαστηρίω

    Biotransformation of citalopram: Insights from identification of transformation products by LC-QToF-MS

    Get PDF
    Biodegradation is considered to be the key process for the elimination of the majority of pharmaceuticals in the environment. During wastewater treatment or once they are disposed in the aquatic environment, pharmaceuticals may transformed to new, structurally-related compounds which are called transformation products (TPs). Since most of these compounds are unknowns, their identification is essential not only to provide a comprehensive risk assessment on micropollutants in the environment, but also to design improved removal technologies for (pseudo)persistent trace contaminants. In this study, batch reactors seeded with activated sludge from the WWTP of Athens were set up to assess biotic, abiotic and sorption losses of a SSRI drug, citalopram. TPs were identified by reversed-phase liquid chromatography quadrupole-time-of-flight mass spectrometry (RPLC-QToF-MS). Hydrophilic interaction liquid chromatography (HILIC) was also used as a complementary, orthogonal, technique for the identified TPs, instead of NMR. A workflow for suspect and non-target screening was developed. A suspect list of possible TPs was compiled by literature and in silico prediction tools (EAWAG-BBD Pathway Prediction System and Bruker’s Metabolite Predict). Structure elucidation of TPs was based on accurate mass and isotopic pattern measurements and interpretation of MS/MS spectra by the observed fragmentation pattern and library-spectrum match. In total, thirteen TPs were identified. Four out of them were fully identified and confirmed by reference standards (desmethylcitalopram, citalopram amide, citalopram carboxylic acid and 3-oxo-citalopram). A probable structure based on diagnostic evidence and tentative candidates were proposed for the additional five and four TPs, respectively. Finally, a transformation pathway based on the identified compounds was presented

    2,049

    full texts

    3,537

    metadata records
    Updated in last 30 days.
    Digital Repository of Hellenic Managing Authority of the Operational Programme "Education and Lifelong Learning" (EDULLL)
    Access Repository Dashboard
    Do you manage Open Research Online? Become a CORE Member to access insider analytics, issue reports and manage access to outputs from your repository in the CORE Repository Dashboard! 👇