The attainment of adult status in Greece is a neglected research issue. Sociodemographic changes and the severity and long duration of the global financial crisis in this country (2008-2018) may have contributed to the delayed entry into adulthood, especially among university students. In this study, conducted during the financial crisis (2015), 814 university students (ages 18-25; M = 19.9) provided information on subjective adult status, subjective adult status with significant others, achievement of adulthood criteria, and several personal and contextual variables. Results showed that two thirds of the sample felt in-between adolescence and adulthood, thus supporting the existence of the emerging adulthood period. They felt more adult in work, university, and romantic relationships, and less adult with parents, friends, and siblings. The criteria achieved most were in the areas of Norm Compliance and Independence, whereas Role Transitions had been achieved the least. A variety of achievements, reflected in Independence, Norm Compliance, and Family Capacities criteria, and some concrete transitions were significantly associated with subjective adult status. Age, gender, parents’ educational level, financial constraints, and financial concerns significantly and differentially predicted the achievement of several adulthood markers. Results provide insight into the attainment of adult status in a specific cohort of Greek youth during the aftermath of the Global Recession and underline the need for continuing research on the transition to adulthood in more recent cohorts of youth in this cultural context.
Purpose: Plasminogen activator inhibitor-1 (PAI-1) participates in thrombotic, fibrinolytic, inflammatory and metabolic cascades. Since previous studies have focused on tissue and blood level concentrations, our goal was to investigate for the first time the independent relationship between plasma PAI-1 activity in resectable non small cell cell lung cancer (NSCLC) taking into consideration its several interfaces, and study its diagnostic and prognostic potential.
Methods: In an adequately powered case-control study, plasma PAI-1 activity, metabolic parameters, classic adipokines, hemostatic, inflammatory and tumor biomarkers were measured in 110 consecutive patients with resectable NSCLC and 110 healthy subjects matched on age, sex and date of blood draw.
Results: NSCLC patients exhibited significantly higher PAI-1 activity compared to controls (p<0.001). In NSCLC cases, PAI-1 activity correlated with somatometric variables, insulin, WBC, antithrombin III, protein C, plasminogen, IL-6 and tumor size (p<0.05). Plasma PAI-1 activity was independently associated with NSCLC beyond risk factors associated with NSCLC (OR: 6.9, 95% CI: 2.9-16.6, p<0.001). Plasminogen activity and body mass index emerged as independent predictors of PAI-1 activity in cases. Due to its high specificity, PAI-1 activity could represent a potentially useful parameter in ruling out NSCLC, alone or in combination with serum tumor markers associated with NSCLC.
Conclusions: PAI-1 activity, reflecting PAI-1 functionality, may represent a potentially useful biomarker in NSCLC associated with thrombotic, tumor-promoting and metabolic networks. More clinical studies are needed to explore whether PAI-1 activity may be a practical biomarker in the risk assessment of NSCLC, at the crossroads of hemostasis and metabolism.
. In: 2024 IEEE International Workshop on Computer-Aided Modeling and Design of Communication Links and Networks (CAMAD). Athens, Greece: IEEE; In Press.
Granelli F, Qaisi M, Kapsalis P, Gkonis P, Nomikos N, Zacarias I, Jukan A, Trakadas P.
. In: 2nd International Conference on Frontiers of Artificial Intelligence, Ethics, and Multidisciplinary Applications (FAIEMA). Athens, Greece: Springer; In Press.
Granelli F, Qaisi M, Kapsalis P, Gkonis P, Nomikos N, Zacarias I, Jukan A, Trakadas P.
. In: 2nd International Conference on Frontiers of Artificial Intelligence, Ethics, and Multidisciplinary Applications (FAIEMA). Athens, Greece: Springer; In Press.
Al Kasir H, Giannopoulos A, Spantideas S, Trakadas P, Xylouris G, Kourtis MA, Peteromichelakis E, Samdanis K, Kuklinski S, Chen T, et al.
. In: 2024 IEEE International Workshop on Computer-Aided Modeling and Design of Communication Links and Networks (CAMAD). Athens, Greece: IEEE; In Press.
. In: 2nd International Conference on Frontiers of Artificial Intelligence, Ethics, and Multidisciplinary Applications (FAIEMA). Athens, Greece: Springer; In Press.
. In: 2nd International Conference on Frontiers of Artificial Intelligence, Ethics, and Multidisciplinary Applications (FAIEMA). Athens, Greece: Springer; In Press.
Given that goat milk and dairy products should be consumed daily according to suggestions based on Mediterranean diet, the current study evaluates the anti-atherogenic properties of goat milk and goat dairy products (yogurt and white cheese). Total lipids (TLs) of all three samples were extracted by the method of Bligh and Dyer and further separated into total polar lipids (TPLs) and total neutral lipids (TNLs) by counter current distribution. The fatty acid profiles of TPL and TNL of all three samples were determined by gas chromatography analysis. TL and TPL were tested to determine whether they induce platelet aggregation or inhibit platelet aggregation induced by the platelet-activating factor (PAF). The most active lipids were found in goat white cheese (i.e., since they showed lower IC50 values in both TL and TPL samples than corresponding fractions of goat milk and goat yogurt), so the TPL of goat white cheese were further separated by preparative thin-layer chromatography (TLC). The obtained polar lipid fractions after TLC separation were also tested for their biological activity. All the samples’ lipids, and especially the polar ones, were found to exhibit strong anti-atherogenic activities. This fact highlights the nutritional value of goat dairy products in terms of cardioprotection, as PAF is a crucial inflammatory mediator that is implicated in the mechanism of atherogenesis.
Many studies have assessed students’ motivation through surveys, but only a few studies systematically investigated through students’ own words the reasons and aims of their achievement striving. In the present study, we rely on the Goal Complex Perspective (Sommet and Elliot in J Educ Psychol 109(8):1141–1162, 2017. https://doi.org/10.1037/edu0000199; Vansteenkiste et al. in Educ Psychol 49(3):153–174, 2014. https://doi.org/10.1080/00461520.2014.928598) to uncover qualitative differences in achievement motivation. Content analysis of 1303 statements made by 597 Greek secondary students revealed (i) more autonomous motivation than controlled motivation statements, (ii) spontaneously generated statements of mastery-learning and outcome goals but rarely of performance-normative goals, (iii) mastery-learning goals being coupled with both autonomous and controlled motivation, providing ecological support for the conceptualization of mastery goal complexes. Logistic regression analyses verified our classification, as students’ statements were predicted by corresponding types of motivation assessed by close, Likert-type questions. These findings, which align with the Goal Complex Perspective, are discussed in terms of the operational definition of autonomous and controlled motivation and achievement goals.
Ο Χάνς Κρίστιαν Άντερσεν είναι γνωστός ως ένας από τους σημαντικότερους συγγραφείς παραμυθιών. Ωστόσο, υπήρξε και αξιόλογος εκπρόσωπος της ταξιδιωτικής λογοτεχνίας. Το 1841 πραγματοποίησε ένα εν πολλοίς άγνωστο στο ευρύ κοινό ταξίδι στην μεταεπαναστατική Ελλάδα. Τις εντυπώσεις του από το ταξίδι αυτό τις καταγράφει στο βιβλίο «Το παζάρι ενός ποιητή». Με εφαλτήριο το δέος του για τον πολιτισμό των αρχαίων Ελλήνων και την ελληνική φύση καταλαμβάνεται σύντομα από ένα ευδιάκριτο φιλελληνικό πνεύμα, διά του οποίου προσλαμβάνει και καταγράφει διάφορες όψεις της νεοελληνικής πραγματικότητας και του ελληνικού λαϊκού πολιτισμού. Η μελέτη της «λαϊκής ψυχής» υπήρξε βασικός πυλώνας του φιλελληνισμού κατά τον 19ο αιώνα, καθώς στόχος της ήταν να αποδείξει την πολιτισμική συνέχεια, άρα και την φυλετική ενότητα του ελληνικού γένους. Κείμενα όπως «Το παζάρι ενός ποιητή» αποτελούν μέσο γνωριμίας της ευρωπαϊκής κοινής γνώμης με τον ελληνικό λαϊκό πολιτισμό και καταφέρνουν να τονώσουν και να αναγεννήσουν το ευρωπαϊκό ενδιαφέρον για την Ελλάδα.