cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Rising Times at Rhodes [14½h / 36;0°] - Ptolemy's Almagest by Toomer (Gerald J.) (1984) | Type-B (ID n° 329)
Creators: name: Toomer, Gerald J.
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2021
Subjects: Astronomy
Medieval history

description: This is a type B edition: A type-B edition corresponds to a critical edition of several table witnesses:
 it is based on several different editions, themselves based on tables from different primary sources.
 A type-B edition can be based on type-A, type-B or type-C editions.
You can find it on the DISHAS project website from this link: https://dishas.obspm.fr/table-edition/329
description: Source: Ptolemy's Almagest, Toomer (Gerald J.), 1984
Ammonia assimilation in Vitis vinifera L.: II. Leaf and root glutamine synthetase
Creators: name: Roubelakis-Angelakis, Kalliopi A.
name: Kliewer, W. M.
Publisher: name: VITIS - Journal of Grapevine Research
Year: 2016

description: Glutamine synthetase (GS) activity in Vitis vinifera L. cv. Chenin blanc leaf and root tissues was present in the supernatant and particulate fractions. The percentage distribution of GS activity in leaf and root extracts were respectively 39.5 and 49.2 % in the 10,000 gpellet, 38.6 and 41.1 % in the 2.3,500 gpellet, and 21.9 and 9.7 % in the 23,500 g supernatant fractions. Leaf GS activity was always greater than root enzyme activity. Kinetic studies revealed no significant differences between leaf and root GS from the 10,000 g pellet fraction. The Km values for L-glutamate, ATP and hydroxylamine were respectively 3.2 ± 0.7 mM, 0.8 ± 0.2 mM, and 0.8 ± 0.2 mM. Formation of y-glutamyl hydroxamate was linear for the first 35 min. Optimum in vitro reaction conditions were pH 7.70-8.10, incubation temperature 37 °C, and amount of enzyme equivalent to 75-105 mg of fresh tissue. L-arginine, L-ornithine and carbamyl phosphate at a concentration of 5 mM caused inhibition of 13.6 and 12 %, respectively. Die Ammonium-Assimilation bei Vitis vinifera L.: II. Die Glutaminsynthetase der Blätter und Wurzeln Bei der Rebsorte Chenin blanc (Vitis vinifera L.) lag nach differenzierter Zentrifugation sowohl in den löslichen wie in den strukturierten Fraktionen Glutaminsynthetase-(GS-)Aktivität vor. Die prozentuale Verteilung der GS-Aktivität auf Blatt- und Wurzelextrakte betrug jeweils 39,5 und 49,2 % im 10 000-g-Sediment, 38,6 und 41,1 % im 23 500-g-Sediment sowie 21,9 und 9,7 % im 23 500-g-Überstand. In den Blättern war die GS-Aktivität stets höher als in den Wurzeln. Untersuchungen der Enzymkinetik erbrachten bei dem 10 000-g-Sediment keine signifikanten Unterschiede zwischen der GS-Aktivität der Blätter und der Wurzeln. Die Km-Werte für L-Glutamat, ATP und Hydroxylamin betrugen 3,2 ± 0,7 mM, 0,8 ± 0,2 mM und 0,8 ± 0,2 mM. Die Bildung von y-Glutamylhydroxamat verlief in den ersten 35 min linear. In vitro waren die optimalen Reaktionsbedingungen ein pH von 7,70-8,10, eine Inkubationstemperatur von 37 °C und eine Enzymmenge, die dem Gehalt von 75-105 mg Frischgewebe entsprach. L-Arginin, L-Ornithin und Carbamylphosphat in Konzentrationen von 5 mM hemmten die Enzymwirkung ·um 13,6 bzw. 12%.
description: VITIS - Journal of Grapevine Research, Vol. 22 No. 4 (1983): Vitis
A chemical method for the assessment of grapes according to their seed content
Creators: name: Merin, U.
name: Rosenthal, I.
name: Lavi, U.
Publisher: name: VITIS - Journal of Grapevine Research
Year: 2016

description: Polyphenolic compounds, which are unevenly distributed between seed, pulp and skin, are the basis of a chemical method for the assessment of seedlessness in grapes. Known seedless and seeded grapes were evaluated using this method and a statistic test showed a significant difference between them. The color of the grapes did not interfere with this method. Frozen storage of samples at -20 °C for 3 months did not alter the results of the test. Hybrids of known progenies which were evaluated gave results which generally agree with those of the taste test. This chemical method, compared to assessment by taste, is more reliable, quantitative and relatively easy to perform. Une méthode chimique pour la détermination des raisins selon leur teneur en pépins Une analyse chimique pour la détermination de l'absence de grains de raisins est décrite. La méthode est basée sur la détermination colorimétrique de composés phénoliques dans les raisins.
description: VITIS - Journal of Grapevine Research, Vol. 22 No. 4 (1983): Vitis
Morphological similarity and molecular divergence of Trochulus striolatus and T. montanus, and their relationship to sympatric congeners (Gastropoda: Pulmonata: Hygromiidae)
Creators: name: Małgorzata Proćków
name: Strzała, Tomasz
name: Elżbieta Kuźnik-Kowalska
name: Paweł Mackiewicz
Publisher: name: Taylor & Francis
Year: 2014
Subjects: Uncategorized

description: Shell morphology has played an important role in the differentiation of mollusc species. However, extensive morphological variation and the lack of readily available diagnostic characters often lead to confusion and controversy in taxonomy of closely related species, such as the genus Trochulus. Two nominal species Trochulus striolatus and T. montanus show only subtle differences in their reproductive systems and are indistinguishable on the basis of sole conchological traits. Therefore, we performed molecular and morphological analyses to establish robust species limits among the taxa. The canonical discriminant analysis (CDA) of shell characters confirmed strong similarity between the species. It also revealed high intraspecific variability of the shell morphology, which allowed the distinguishing of some populations as two extremely distinct forms, while simultaneously making it difficult to discriminate between the two species. Analysis of the genital morphology indicated that differences were continuous and practically negligible among the species. In contrast, phylogenetic analyses based on newly obtained 114 Trochulus sequences of the mitochondrial cytochrome c oxidase subunit I (COI) gene and 55 homologues retrieved from the GenBank database showed clear genetic divergence between T. striolatus and T. montanus. Moreover, they revealed a close relationship between some T. montanus, some T. caelatus and T. clandestinus samples, which formed a monophyletic group. Some of their haplotypes were even identical. It suggested that their recent common origin or recurrent gene flow occurred between these populations. However, T. sericeus sequences were split into independent diverged lineages, which were separated by many unidentified Trochulus species. It suggested that this taxon may represent a paraphyletic species complex.
title: Ανάλυση αγορών στο χονδρεμπόριο: Διερεύνηση τεχνικών και προτύπων
title: Wholesale market analysis: Inquiry on techniques and standards
titleType: AlternativeTitle
Creators: name: Αποστολακόπουλος, Στέφανος
Publisher: name: Πανεπιστήμιο Δυτικής Αττικής
Year: 2022
Subjects: Ανάλυση αγορών
Χονδρεμπόριο
Πελάτες χονδρικής
Επαγγελματική ιδιότητα
Ανάλυση αγοραστικού καλαθιού
Εξόρυξη δεδομένων
Κανόνες συσχέτισης
Market basket analysis
CRISP-DM
Data mining
Apriori
Μορφοποίηση δεδομένων
Καθαρισμός δεδομένων
Arules
Plyr
Εξόρυξη γνώσης

description: Η παρούσα διπλωματική εργασία εκπονήθηκε στα πλαίσια του μεταπτυχιακού προγράμματος σπουδών MBA με κατεύθυνση Digital Business του πανεπιστημίου δυτικής Αττικής με θέμα «Ανάλυση αγορών στο χονδρεμπόριο: Διερεύνηση τεχνικών και προτύπων». Σκοπός της συγκεκριμένης διπλωματικής εργασίας είναι ο εντοπισμός προτύπων από αγοραστικά καλάθια στο χονδρεμπόριο. Εστιάζει κυρίως στις αγορές χονδρικής που κάνουν οι πελάτες μεταποίησης (HO.RE.CA) μεγάλης αλυσίδας λιανικού και χονδρικού εμπορίου. Γίνεται ανάλυση αγοραστικού καλαθιού (Market Basket Analysis) στα καλάθια τους αλλά και μέσω αυτής της τεχνικής εξετάζεται αν είναι εφικτός ο εντοπισμός της επαγγελματική ιδιότητα του πελάτη από τις εμπορικές συναλλαγές του. Η βελτίωση της γνώσης σχετικά με τις προτιμήσεις των εμπορικών πελατών μπορεί να έχει επίδραση στην ποικιλία των προϊόντων που διακινεί μια αλυσίδα χονδρικής-λιανικής και την αναγνώριση ευκαιριών πώλησης. Αυτό θα μπορεί να δώσει πληροφορία στην επιχείρηση για το αν οι πελάτες της αγοράζουν προϊόντα που συμπίπτουν με το επάγγελμα τους και θα μπορέσουν να δημιουργήσουν ένα κατάλληλο πλάνο δράσης για να τους προσεγγίσουν. Τα ερωτήματα που διερευνώνται είναι: Μέσα από την ανάλυση αγοραστικού καλαθιού μπορεί η επιχείρηση να εντοπίσει προβλήματα, ευκαιρίες και να βελτιώσει την λήψη αποφάσεων; Η ανάλυση του αγοραστικού καλαθιού μπορεί να δώσει πληροφορίες για την επαγγελματική ιδιότητα του πελάτη; Στο πρώτο κεφάλαιο γίνεται μια αναφορά στην επιχειρηματική ευφυΐα, στην εξόρυξη γνώσης, στα μεγάλα δεδομένα και γενικά στις τάσεις των επιχειρήσεων πάνω σε αυτές τις έννοιες. Παρουσιάζεται αναλυτικά το ερευνητικό περιβάλλον, το κίνητρο και οι στόχοι της εργασίας. Στο δεύτερο κεφάλαιο παρατίθεται η βιβλιογραφική ανασκόπηση με τις τεχνικές εξόρυξης δεδομένων που χρησιμοποιούνται στην ακαδημαϊκή και επιχειρηματικοί κοινότητα. Στο τρίτο κεφάλαιο αναλύεται η μεθοδολογία, η τεχνική και τα δεδομένα που χρησιμοποιούνται στην μελέτη. Στο κεφάλαιο τέσσερα δίνεται η εμπειρική μελέτη που εκτελέστηκε χρησιμοποιώντας την μεθοδολογία και την τεχνική που παρουσιάστηκε στο κεφάλαιο τρία της παρούσας. Τέλος στο κεφάλαιο πέντε αναλύονται τα αποτελέσματα της εμπειρικής μελέτης καθώς και τα συμπεράσματα που προέκυψαν μετά την επικοινωνία με ειδικούς στον χώρο των πωλήσεων χονδρικής.
Effects of cAMP on the composition of berry juice in Muscat Bailey A
Creators: name: Ishiyama, J.
name: Motomura, Y.
name: Hori, Y.
Publisher: name: VITIS - Journal of Grapevine Research
Year: 2016

description: In Muscat Bailey A, the increases of organic acids due to cAMP prebloom application 3 weeks before final harvest were accompanied by increases of glucose and fructose, though these increments compared with control diminished toward full maturity. Der Einfluß von cyclischem Adenosin-3' ,5' -monophosphat auf die Zusammensetzung des Beerensaftes bei Muscat Bailey A Wurden die Infloreszenzen der Rebsorte Muscat Bailey A (Vitis labrusca L. x V. vinifera L.) vor der Blüte mit cAMP behandelt, so war 3 Wochen vor der vollen Reife ein Anstieg des Säuregehaltes und ebenso der Glucose- und Fructosekonzentration zu verzeichnen; gegen Ende der Reifephase waren die Unterschiede im Glucose- und Fructosegehalt behandelter und unbehandelter Beeren allerdings ziemlich verwischt.
description: VITIS - Journal of Grapevine Research, Vol. 21 No. 2 (1982): Vitis
Cost of piracy in shipping industry
Creators: name: Frantzis, Georgios
name: Φραντζής, Γεώργιος
Publisher: name: Πανεπιστήμιο Πειραιώς
Year: 2023
Subjects: subject: Piracy
subject: Maritime
subject: Shipping

description: Σκοπός αυτής της εργασίας είναι να εξετάσει το φαινόμενο της πειρατείας κατά των πλοίων, το οποίο έχει επανεμφανιστεί έντονα στη θαλάσσια μεταφορά τα τελευταία χρόνια. Επιπλέον, γίνεται μια ιστορική ανασκόπηση της πειρατείας και στη συνέχεια γίνεται αναφορά στα αίτια του φαινομένου, με ιδιαίτερη έμφαση στην πειρατεία στη Σομαλία. Επειδή η πειρατεία αποτελεί επίσης σημαντικό ασφαλιστικό κίνδυνο, γίνεται αναφορά στον κλάδο της θαλάσσιας ασφάλισης και στον τρόπο με τον οποίο αντιμετωπίζεται ο κίνδυνος της πειρατείας στις ασφαλίσεις. Στη συνέχεια, αναλύουμε το κόστος που προκύπτει από την εμφάνιση και την αντιμετώπιση του φαινομένου, καθώς και τις βέλτιστες πρακτικές για τη διαχείρισή του με στόχο τη μείωση του κινδύνου επιθέσεων. Επιπλέον, γίνεται αναφορά σε προτάσεις για την εξάλειψη του φαινομένου τόσο με την καταστολή του όσο και με την πρόληψή του. Τέλος, με τη μελέτη ιστορικών δεδομένων δημιουργούμε ένα μοντέλο πρόβλεψης της πειρατείας πλοίων.
Volatile amines in Vitis vinifera varieties and changes during maturation
Creators: name: Daudt, C. E.
name: Ough, C. S.
Publisher: name: VITIS - Journal of Grapevine Research
Year: 2016

description: Changes in the volatile amines of Vitis vinifera var. Cabernet Sauvignon and var. Chenin blanc during maturation were measured at weekly intervals from veraison to maturity. The amine concentration changes during maturation for both varieties followed the same general trends. Methylamine and 2-phenethylamine were high early in the season and dropped to much lower levels during maturation. Ethylamine concentration showed substantial increases. The dimethylamine and isoamylamine showed no significant trends in concentration during the sampling period. The diethylamine concentration increased midseason for Cabernet Sauvignon samples and then decreased, but remained fairly constant for Chenin blanc samples. At maturity, freerun juice of Cabernet Sauvignon, Chenin blanc, White Riesling and Pinot noir had 500, 180, 850, and 145 μg/l of methylamine, 45, 10, 25 and 35 μg/l of dimethylamine, 610, 150, 1900 and 4900 μg/l of ethylamine, 30, 25, < 1 and 30 μg/l of diethylamine, 2, 5, 700 and 160 μg/l of isoamylamine, 4, < 1, 200 and 25 μg/l of 2-phenethylamine, < 1, < 1, < 1, and 3 μg/l of 2-methyl-1-butylamine (a-amyl) and < 1, < 1 μg/l n-propylamine (Cabernet Sauvignon and Chenin blanc only), respectively. Flüchtige Amine in Vitis-vinifera-Sorten und ihre Veränderungen während der Beerenreife Bei den Vitis-vinifera-Sorten Cabernet Sauvignon und Chenin blanc wurden die Konzentrationsänderungen der flüchtigen Amine vom Weichwerden der Beeren bis zur Beerenreife in wöchentlichen Intervallen bestimmt. Diese Veränderungen wiesen bei beiden Sorten grundsätzlich die gleiche Tendenz auf. Zu Beginn der Beerenreife waren die Methylamin- und 2-Phenäthylaminkonzentrationen hoch; während der Reife fielen sie auf erheblich niedrigere Werte ab. Die Äthylaminkonzentration stieg beträchtlich an. Dimethylamin und Isoamylamin zeigten keine klare Tendenz. Die Diäthylkonzentration war bei Cabernet Sauvignon in der Mitte der Reifeperiode am höchsten, bei Chenin blanc dagegen über den ganzen Untersuchungszeitraum recht konstant. Bei der Beerenreife lagen im nichtgepreßten Most von Cabernet Sauvignon, Chenin blanc, Weißem Riesling und Pinot noir folgende Aminkonzentrationen (in μg/l) vor: Methylamin - 500, 180, 850 und 145; Dimethylamin - 45, 10, 25, 35; Äthylamin - 610, 150, 1900, 4900; Diäthylamin - 30, 25, < 1, 30; Isoamylamin - 2, 5, 700, 160; 2-Phenäthylamin - 4, < 1, 200, 25; 2-Methyl-1-butylamin (a-Amylamin) - < 1, < 1, < 1, 3; n-Propylamin- < 1, < 1 (für Riesling und Pinot noir nicht bestimmt).
description: VITIS - Journal of Grapevine Research, Vol. 21 No. 2 (1982): Vitis
Semiparametric Bayesian hierarchical models for heterogeneous population in nonlinear mixed effect model: application to gastric emptying studies
Creators: name: Huaiye Zhang
name: Inyoung Kim
name: Park, Chun Gun
Publisher: name: Taylor & Francis
Year: 2014
Subjects: subject: Mathematics
subject: FOS: Mathematics
subject: Information and Computing Sciences
subject: Biological Sciences
subject: Sociology
subject: FOS: Sociology
subject: Ecology
subject: FOS: Biological sciences
subject: Chemistry
subject: Biotechnology
subject: Medicine

description: Gastric emptying studies are frequently used in medical research, both human and animal, when evaluating the effectiveness and determining the unintended side-effects of new and existing medications, diets, and procedures or interventions. It is essential that gastric emptying data be appropriately summarized before making comparisons between study groups of interest and to allow study the comparisons. Since gastric emptying data have a nonlinear emptying curve and are longitudinal data, nonlinear mixed effect (NLME) models can accommodate both the variation among measurements within individuals and the individual-to-individual variation. However, the NLME model requires strong assumptions that are often not satisfied in real applications that involve a relatively small number of subjects, have heterogeneous measurement errors, or have large variation among subjects. Therefore, we propose three semiparametric Bayesian NLMEs constructed with Dirichlet process priors, which automatically cluster sub-populations and estimate heterogeneous measurement errors. To compare three semiparametric models with the parametric model we propose a penalized posterior Bayes factor. We compare the performance of our semiparametric hierarchical Bayesian approaches with that of the parametric Bayesian hierarchical approach. Simulation results suggest that our semiparametric approaches are more robust and flexible. Our gastric emptying studies from equine medicine are used to demonstrate the advantage of our approaches.
The Vineland Grape Flavor Index - a new objective method for the accelerated screening of grape seedlings on the basis of flavor character
Creators: name: Fuleki, T.
Publisher: name: VITIS - Journal of Grapevine Research
Year: 2016

description: The total volatile exters (TVE) and methyl anthranilate (MA) content of grape cultivars, selections and seedlings including Vineland, Geneva and French hybrids, North American and Vitis vinifera L. cultivars were determined. The results showed that grapes which had labrusca flavor character were high in one or both of these flavor components. Based on these findings, TVE and MA analyses were proposed for the early screening of grape seedlings for labrusca flavor character. The following index was developed: Vineland Grape Flavor Index = MA (ppm) x 100 + TVE (ppm). Seedlings with an index of over 14 would likely have labrusca flavor character. The advantages of the proposed method are objectivity and efficiency of time and labor. Le «Vineland Grape Flavor Index» -une nouvelle méthode objective pour le triage précoce de plants de vigne basée sur l'arôme Nous avons mesuré les esters volatiles totaux et l'anthranylate de méthyle dans le jus de raisins de certains cépages sélectionnés et de jeunes plants issus de croisement. Les cépages étaient soit des hybrides nouveaux provenant de Vineland, de Geneva et de France, soit des hybrides nord-américains, soit des Vitis vinifel"a L. Les résultats ont montré que les raisins possédant l'arôme «foxé» typique des labruscas contiennent un taux élevé de l'un ou des deux composés chimiques. De plus, faites sur les premiers raisins issus d'un croisement, ces analyses permettent de déceler les variétés foxées. Nous proposons l'indice suivant: Vineland Grape Flavor Index (VGFI) = anthranylate de méthyle (ppm) x 100 + esters volatiles totaux (ppm). Toute valeur supérieure à 14 est généralement associée à un arôme «foxé» pouvant être perçu par olfaction. A part son objectivité, la méthode permet d'économiser temps et travail.
description: VITIS - Journal of Grapevine Research, Vol. 21 No. 2 (1982): Vitis
title: Experiences of end-of-life care from the perspective of older patients and bereaved carers: A focus on transitions between place of care and resilience
Creators: name: Roper, Louise
Publisher: name: University of Liverpool Repository
Year: 2020

description: My thesis uses qualitative methods to explore older people’s and bereaved carers’ experience of transitions between places of care at the end-of-life. I use Windle and Bennett’s (2011) ecological framework of resilience as a lens to explore the data in a novel way. I address four research questions: first, what are the experiences of older people at the end-of-life who move from one care setting to another? I report that moves between health care settings can be characterised by inflexibility and a failure of professional carers to listen. Continued attention to basic aspects of care and communication between health professionals and patients is key. Second, what are the experiences of bereaved carers who have also navigated a move from one care setting to another? I find that older carers are typically ‘conductors’ of care, making strong contributions to maintaining good care throughout the illness trajectory. On admittance of the care recipient to hospital, family carers find their influence in decision-making vastly reduced, yet carers endeavour to act flexibility to provide continuity, support and enhance wellbeing across settings. Third, what role do social relationships play in the ability of carers to adapt and bounce back from this stressful situation? I find that social support for carers providing end-of-life care is almost exclusively based around end of life care ‘work’. Multi-dimensional support is needed for carers to enhance their resilience. Fourth, what are the experiences of male bereaved carers and how does their experience of adapting to this stressful situation look? I find that informational and tangible support was forthcoming and timely for male caregivers but emotional aspects of caring where not always met. Providing respectful, timely support and clear information is a key way in which professional services could enhance the developments of resilience amongst caregivers. Together, the findings contribute to the literature on the importance of social ecological approaches to resilience. The ecological framework is modified to enhance its applicability to informal carers of people at the end-of-life.
The parable of Daisyworld: a comprehensive analysis
Creators: name: Platts, Philip
Publisher: name: figshare
Year: 2014
Subjects: subject: 10301 Numerical Analysis
subject: FOS: Mathematics
subject: Computational Biology
subject: Plant Biology
subject: FOS: Biological sciences
subject: Environmental Science
subject: Ecology
subject: Climate Science

description: In the Daisyworld model (Watson and Lovelock, 1983), close coupling between biosphere (two varieties of daisy) and geosphere is shown to regulate the planet's temperature via albedo. This document is my undergraduate dissertation from 2003, which analyses and extends the model.
title: Psychosocial factors associated with Quality of Life in Motor Neuron Disease
Creators: name: Granger, NJ
Publisher: name: University of Liverpool Repository
Year: 2017

description: Psychosocial factors affecting Quality of Life in Motor Neuron Disease Noah John Granger Motor neuron disease is a neurodegenerative condition that disrupts the motor system, causing progressive disability and ultimately resulting in death. Death is usually caused by respiratory paralysis within 2-4 years from symptom onset, and within this time quality of life is of the utmost concern. Despite the intuitive idea that the main driver for a decline in quality of life would be the decline in patients’ physical function and the ensuing loss of independence, studies do not support this – indeed, the evidence indicates that psychosocial factors may be of more importance when it comes to global quality of life. The most examined factors are depression, anxiety, and social factors, but due to the multiple scales used to measure these factors and to measure quality of life, a consensus has not been reached on their significance. This study aimed to examine psychosocial factors and quality of life in the TONiC cohort. The study found significant associations between disability and depression, hope and anxiety, physical function and social withdrawal, and quality of life subdomains and social withdrawal. Non-significant associations were found between demographics, time from diagnosis and depression, and locus of control subscales and anxiety. The three main factors - depression, anxiety and social withdrawal - were all found to have significant associations with global quality of life in this cohort. The importance of these findings lies in creating a greater awareness of the importance of these factors in motor neuron disease, as well as using the associations to identify individuals at risk of depression, anxiety, withdrawal or poor quality of life. Additionally, the findings can be used to prompt investigation into possible interventions for these factors. Due to the cross-sectional nature of this data the direction of effect between factors cannot be identified; accordingly, longitudinal studies are required to identify the direction of effect, and also to identify change in the relative importance of various psychosocial factors over time.
title: Phishing attacks detection and prevention
title: Ανίχνευση και πρόληψη επιθέσεων phishing
titleType: AlternativeTitle
Creators: name: Panorios, Michael
name: Πανώριος, Μιχαήλ
Publisher: name: Πανεπιστήμιο Πειραιώς
Year: 2024
Subjects: subject: Phishing
subject: Information security
subject: Email phishing
subject: Mail Security Gateway
subject: SIEM
subject: Elastic
subject: MITRE
subject: ATP
subject: Threat actors
subject: Phishing categories

description: Η ακόλουθη διπλωματική εργασία αποτελεί το τελευταίο σκέλος των μεταπτυχιακών σπουδών στα πλαίσια του προγράμματος «Ασφάλεια Ψηφιακών Συστημάτων» του τμήματος «Ψηφιακών Συστημάτων» του Πανεπιστημιου Πειραιώς. Το θέμα που επιλέχθηκε για την εκπόνιση της διπλωματικής εργασίας αφορά την μελέτη των επιθέσεων phishing, των δομικών τους στοιχείων καθώς και την αναγνώριση τους σε δικτυακά περιβάλλοντα με σύγχρονες μεθόδους και τεχνικές χρησιμοποιώντας λύσεις ασφάλειας ψηφιακών συστημάτων. Από τα πρώτα χρόνια της χρήσης του διαδικτύου οι επιτιθέμενοι προσπαθούσαν να εκμεταλλευτούν την ανθρώπινη ψυχολογία προκειμένου να επιτύχουν τον σκοπό τους. Για τον λόγο αυτό, εξελίχθηκαν πολλοί μέθοδοι ψηφιακού ψαρέματος. Με αυτόν τον τρόπο, οι επιτήδειοι κατάφεραν αποτελεσματικά να εξαπατούν του χρήστες του διαδικτύου. Με την πάροδο των ετών η τεχνογνωσία και οι μέθοδοι τέτοιων επιθέσεων εξελίχθηκαν. Σήμερα, αποτελεί την κυριότερη αιτία επιθέσεων στον κυβερνοχώρο. Οργανισμοί, εταιρείες, αλλά και άνθρωποι ως απλοί χρήστες χρησιμοπούν εργαλεία και κατάλληλα αντίμετρα προκειμένου να αναγνωρίζουν phishing επιθέσεις έτσι ώστε να αποφεύγονται οι ανεπιθύμητες προσβάσεις και εξαπατήσεις απο τους επιτιθέμενους. Στόχος της διπλωματικής εργασίας είναι να αναλυθούν οι μέθοδοι ηλεκτρονικού ψαρέματος καθώς και μέθοδοι εντοπισμού τους. Στα πλαίσια αυτής, τα αποτελέσματα και η επίδραση των αντιμέτρων ελέχθηκαν μέσα σε ένα εικονικό εργαστήριο το οποίο δημιουργήθηκε για τον έλεγχο των δυνατοτήτων τους. Τέλος, ιδιαίτερη σημασία πρέπει να δοθεί στην επιμόρφωση των χρηστών του διαδικτύου ως προς την αντιμετώπιση των επιθέσεων ψαρέματος.
Cytologische Untersuchungen über die Ursachen des Verrieselns bei Vitis
Creators: name: Kassemeyer, H.-H.
name: Staudt, G.
Publisher: name: VITIS - Journal of Grapevine Research
Year: 2016

description: Bei den Sorten Gewürztraminer und Weißer Burgunder wurde in den Jahren 1977 und 1978 die Entwicklung der Samenanlagen in normalen und verrieselten Fruchtknoten untersucht. Die Fruchtknoten verrieselten, wenn alle vier Samenanlagen degeneriert waren. Es wurden zwei Typen der Degeneration gefunden: • Degeneration normal ausgebildeter Embryosäcke infolge Ausbleibens der Befruchtung. Fruchtknoten mit solchen Samenanlagen wurden vom 9. d nach dem Aufblühen an abgeworfen, nachdem zwischen dem 4. und 6. d ein Trenngewebe ausgebildet worden war. • In signifikant unterschiedlicher Häufigkeit traten bei beiden Sorten Samenanlagen ohne Embryosack auf. Im Gegensatz zum Degenerationstyp 1 zeigten deren Nucelli bis zum 20. d nach dem Aufblühen keine Anzeichen von Degeneration. Fruchtknoten, in denen solche Samenanlagen auftraten, wuchsen nur wenig, bildeten kein saftiges Pericarp und blieben bis zur Reife der normal entwickelten Beeren an der Infloreszenz hängen. Wahrscheinlich wird das geringe Wachstum der Fruchtknoten durch das anfänglich mehr oder weniger normale Wachstum der Nucelli ausgelöst. Cytological investigations about the causes of shedding and limited growth of pistils in Vitis In the years 1977 and 1978, investigations of the cvs. Gewürztraminer and Weisser Burgunder were carried out on the ovules in normal ovaries and in those of shedded or undeveloped pistils. Shedding and limited growth of pistils occurred, if all four ovules were aborted. Two types of abortion were found: • Normally formed embryo sacs aborted due to nonfertilization. Ovaries enclosing such ovules dropped beginning with the 9th d after bloom, an abscission layer being developed between the 4th and 6th d. • Ovules without embryo sac occurred, their frequency differing significantly between both cultivars. In contrast to abortion type 1, their nucelli showed no signs of degeneration until the 20th d after bloom. The ovaries in which such ovules occurred showed only minimal growth, formed no juicy pericarp and adhered to the clusters until maturity of the normally developed berries. It is suggested that the reduced growth of the ovaries was initiated by the more or less normal growth of the nucelli at the beginning of the development.
description: VITIS - Journal of Grapevine Research, Vol. 21 No. 2 (1982): Vitis
The heritability of resistance to root-knot nematode (Meloidogyne incognita acrita CHIT.) in Vitis vinifera x V. rotundifolia hybrid derivatives
Creators: name: Firoozabady, E.
name: Olmo, H. P.
Publisher: name: VITIS - Journal of Grapevine Research
Year: 2016

description: A population of 807 offspring of 46 families, generated by crosses among 26 parents (some quasi-F1 hybrids of V. vinifera x V. rotundifolia), the parents, 12 V. vinifera x V. rotundifolia (VR) hybrids, Muscat of Alexandria and Dog Ridge (controls) were all grown in the vineyard of the University of California at Davis and were tested in a greenhouse for resistance to the sedentary endoparasite root-knot nematode (Meloidogyne incognita acrita CHIT.). Some of the seedlings and parents and almost all the VR hybrids showed resistance to the nematode and ratings were verified by retesting. The heritability was estimated tobe 0.391 ± 0.06. The expected average gain of the progeny of randomly mated parents ranked in the upper 5 % of the parental generation were calculated. The result indicates that relatively rapid genetic gain is to be expected in the population based on their own performance and subsequent mating, inter se, without use of the more expensive methods of progeny testing and inbreeding which are used to exploit non-additive portions of the genetic variability. The uses of the resistant plants as rootstocks and the langer term combination with desirable economic characters are discussed. Die Heritabilität der Resistenz gegen Wurzelgallennematoden (Meloidogyne incognita acrita CHIT.) bei Vitis-vinifera x V.-rotundifolia-Kreuzungsnachkommen Eine Population von 807 Nachkommen aus 46 Familien, die aus Kreuzungen zwischen 26 Eltern (Quasi-F1-Kreuzungen aus Vitis vinifera und V. rotundifolia) hervorgegangen sind, die Eltern selbst, 12 V.-vinifera x V.-rotundifolia-Kreuzungen (VR) sowie Muskat von Alexandria und Dogridge als Kontrollen wurden in einer Rebanlage der Universität von Kalifornien, Davis, herangezogen und im Gewächshaus auf ihre Resistenz gegen das endoparasitische Wurzelgallenälchen Meloidogyne incognita acrita CHIT. geprüft. Verschiedene Sämlinge und Eltern sowie fast alle VR-Kreuzungen zeigten Nematodenresistenz; die Ergebnisse wurden durch eine zweite Resistenzprüfung bestätigt. Die Heritabilität wurde auf 0,391 ± 0,06 geschätzt. Die durchschnittlich zu erwartende Verbesserung der Resistenz in der Nachkommenschaft aus zufällig gekreuzten Eltern, die unter den oberen 5 % ihrer Generation rangierten, wurde errechnet. Das Ergebnis zeigt, daß eine relativ rasche genetische Verbesserung erwartet werden kann, wenn sich die Reben einer leistungsfähigen Population zufällig untereinander kreuzen können. Aufwendigere Methoden der Sämlingsprüfung und der Inzucht, durch welche üblicherweise die nichtadditiven Anteile der genetischen Variabilität ausgenützt werden, erübrigen sich dann. Die Verwendung der resistenten Reben als Unterlagen und, längerfristig, zur Kombination von Resistenz und wünschenswerten Eigenschaften der Trauben werden diskutiert.
description: VITIS - Journal of Grapevine Research, Vol. 21 No. 2 (1982): Vitis
title: Ethical Principles for Hospital Design
Creators: name: Hashemi Nezhad Ashrafi, S
Publisher: name: University of Liverpool Repository
Year: 2023

description: The subject of this thesis is ‘Ethical Principles for Hospital Design’. The mission of this research is to identify the ethical principles for hospital design in the form of a structured framework for ethical discourse about the medical environment. I think this thesis addresses a gap in the current literature, in which, there is not really an already existing structured framework for ethical discourse about the hospital environment. The ethical principles for hospital design can guide designers to identify their ethical duties toward users of the hospital environment (e.g. patients, staff, and visitors). For this sake, I will be engaging with literature that is critical of using the concept of dignity in biomedical contexts, as well as, Nussbaum’s capability understanding of dignity. In the introductory chapter, I will explain my reasons for working on this subject and briefly introduce the content of each chapter. In the second chapter, I will discuss the concept of human dignity from the viewpoint of Kant. I will then consider the standpoint of Nussbaum in relation to the meaning and the theory of human dignity. In the third chapter, I will link the idea of human dignity to the notion of human entitlements in the hospital environment. In this regard, I will explain and develop the implications of human dignity in Nussbaum’s thought and, accordingly, I will suggest a list of the entitlements of people in hospitals. Such a list of entitlements is the first part of the ethical method in hospital design which I call the dignity approach. The second part is addressed in the fourth chapter, in which I will suggest and elaborate upon three ethical principles; namely, design for vulnerability, design for healing, and design for reverence. These will form my proposed basic ethical principles of hospital design grounded in respect for human dignity and entitlements. Suggesting the dignity approach, I will, also, be critiquing and seeking to supplement in a certain way the influential Evidence-Based Design approach in hospital design. The last chapter will supply a conclusion of the arguments of this thesis and indicate some directions for future research.
Morphological similarity and molecular divergence of Trochulus striolatus and T. montanus, and their relationship to sympatric congeners (Gastropoda: Pulmonata: Hygromiidae)
Creators: name: Małgorzata Proćków
name: Strzała, Tomasz
name: Elżbieta Kuźnik-Kowalska
name: Paweł Mackiewicz
Publisher: name: Taylor & Francis
Year: 2014
Subjects: Uncategorised

description: Shell morphology has played an important role in the differentiation of mollusc species. However, extensive morphological variation and the lack of readily available diagnostic characters often lead to confusion and controversy in taxonomy of closely related species, such as the genus Trochulus. Two nominal species Trochulus striolatus and T. montanus show only subtle differences in their reproductive systems and are indistinguishable on the basis of sole conchological traits. Therefore, we performed molecular and morphological analyses to establish robust species limits among the taxa. The canonical discriminant analysis (CDA) of shell characters confirmed strong similarity between the species. It also revealed high intraspecific variability of the shell morphology, which allowed the distinguishing of some populations as two extremely distinct forms, while simultaneously making it difficult to discriminate between the two species. Analysis of the genital morphology indicated that differences were continuous and practically negligible among the species. In contrast, phylogenetic analyses based on newly obtained 114 Trochulus sequences of the mitochondrial cytochrome c oxidase subunit I (COI) gene and 55 homologues retrieved from the GenBank database showed clear genetic divergence between T. striolatus and T. montanus. Moreover, they revealed a close relationship between some T. montanus, some T. caelatus and T. clandestinus samples, which formed a monophyletic group. Some of their haplotypes were even identical. It suggested that their recent common origin or recurrent gene flow occurred between these populations. However, T. sericeus sequences were split into independent diverged lineages, which were separated by many unidentified Trochulus species. It suggested that this taxon may represent a paraphyletic species complex.
Plusiocampa (Plusiocampa) dallai Bareth & Conde 1984
Creators: name: Sendra, Alberto
name: Antić, Dragan
name: Barranco, Pablo
name: Borko, Špela
name: Christian, Erhard
name: Delić, Teo
name: Fadrique, Floren
name: Faille, Arnaud
name: Galli, Loris
name: Gasparo, Fulvio
name: Georgiev, Dilian
name: Giachino, Pier Mauro
name: Kovac, L'ubomír
name: Lukić, Marko
name: Marcia, Paolo
name: Miculinić, Kazimir
name: Nicolosi, Giuseppe
name: Palero, Ferran
name: Paragamian, Kaloust
name: Pérez, Toni
name: Polak, Slavko
name: Prieto, Carlos E.
name: Turbanov, Ilya
name: Vailati, Dante
name: Reboleira, Ana Sofia P. S.
Publisher: name: Zenodo
Year: 2020
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Entognatha
Diplura
Campodeidae
Plusiocampa
Plusiocampa dallai

description: Plusiocampa (Plusiocampa) dallai Bareth & Condé, 1984
Plusiocampa dallai Bareth & Condé, 1984: 138, fig. 3.
Diagnosis (Bareth & Condé 1984)
Troglomorphic species. Antennae with 32 antennomeres; 8 complex olfactory chemoreceptors with an atypical multi-sheet shape in cupuliform organ; protruding frontal process with tubercular setae. Pronotum with 1+1 ma, 2+2 la, 2+2 lp macrosetae; mesonotum with 1+1 ma, 2+2 la, 2+2 lp macrosetae; metanotum with 1+1 ma, 1+1 la, 2+2 lp macrosetae; long, barbed notal macrosetae; thin, barbed notal clothing setae. Three ventral tibial macrosetae; unequal claws (1.25) with large lateral crests, posterior claw with a backward overhang. Urotergites I–III with 1+1 post macrosetae; urotergite IV with 1+1 la, 5+5 post macrosetae; urotergites V–VII with 2+2 la, 5+5 post macrosetae; urotergite VIII with 6+6 post macrosetae; abdominal segment IX with 8+8 post macrosetae; urosternite I with 7+7, urosternites II–VII with 5+5, urosternite VIII with 2+2 macrosetae. Male unknown, female with subcylindrical appendages with glandular a 1 setae.
Habitat and distribution
Subterranean species only known from Grotta di Montenero, in the Gargano Promontory part of the Apulia Carbonate Platform, Italian Peninsula.
description: Published as part of Sendra, Alberto, Antić, Dragan, Barranco, Pablo, Borko, Špela, Christian, Erhard, Delić, Teo, Fadrique, Floren, Faille, Arnaud, Galli, Loris, Gasparo, Fulvio, Georgiev, Dilian, Giachino, Pier Mauro, Kovac, L'ubomír, Lukić, Marko, Marcia, Paolo, Miculinić, Kazimir, Nicolosi, Giuseppe, Palero, Ferran, Paragamian, Kaloust, Pérez, Toni, Polak, Slavko, Prieto, Carlos E., Turbanov, Ilya, Vailati, Dante & Reboleira, Ana Sofia P. S., 2020, Flourishing in subterranean ecosystems: Euro-Mediterranean Plusiocampinae and tachycampoids (Diplura, Campodeidae), pp. 1-138 in European Journal of Taxonomy 591 on pages 42-43, DOI: 10.5852/ejt.2020.591, http://zenodo.org/record/3659823
Profiling the chemical content of Ficus lyrata extracts via UPLC-PDA-qTOF-MS and chemometrics
Creators: name: Farag, Mohamed A.
name: Abdelfattah, Mohamed S.
name: Badr, Sherif E.A.
name: Wessjohann, Ludger A.
Publisher: name: Taylor & Francis
Year: 2014
Subjects: subject: Plant Biology
subject: FOS: Biological sciences
subject: Science Policy
subject: Biological Sciences
subject: Sociology
subject: FOS: Sociology
subject: Chemistry
subject: Earth and Environmental Sciences
subject: Biotechnology
subject: Microbiology
subject: Biochemistry

description: This study attempts to elucidate the secondary metabolite profiles of Ficus lyrata leaves and fruits grown in Egypt. Non-targeted metabolite profiling via ultra performance liquid chromatography (UPLC)-qTOF-MS was used to identify various chemical classes in F. lyrata fruits and leaves (i.e. flavonoids, phenolic acids and fatty acids) analysed by chemometrics. A total of 72 metabolites were evaluated via a UPLC-qTOF-MS-based metabolomic study. Seventeen flavonoids were characterised and tentatively identified with the main constituents being catechins/procyanidins, O- and C-linked flavonoid glycosides. The major procyanidins were dimers and trimers comprising (epi)catechin and (epi)afzelechin units, whereas the predominant flavones were C-glycosides of luteolin and apigenin. Aside from these major flavonoid classes, a group of benzoic acids, caffeoylquinic acids, fatty acid and sphingolipids were also annotated. This study provides the most complete map for polyphenol distribution in F. lyrata leaves and fruits and the basis for future investigation of its fruits nutritional value or possible nutraceutical uses.
Travel motivations to visit CBT communities adjacent to national parks in the southern region of Thailand
Creators: name: Jakkrit Charoensit, Dachanee Emphandhu
Publisher: name: Silpakorn University Research Innovation and Creativity Administration Office
Year: 2022
Subjects: Travel motivation
communitybased tourist
national parks
Thailand

description: Humanities, Arts and Social Sciences Studies, 22, 1, 50-61
Plusiocampa (Plusiocampa) cyrnensis Conde 1953
Creators: name: Sendra, Alberto
name: Antić, Dragan
name: Barranco, Pablo
name: Borko, Špela
name: Christian, Erhard
name: Delić, Teo
name: Fadrique, Floren
name: Faille, Arnaud
name: Galli, Loris
name: Gasparo, Fulvio
name: Georgiev, Dilian
name: Giachino, Pier Mauro
name: Kovac, L'ubomír
name: Lukić, Marko
name: Marcia, Paolo
name: Miculinić, Kazimir
name: Nicolosi, Giuseppe
name: Palero, Ferran
name: Paragamian, Kaloust
name: Pérez, Toni
name: Polak, Slavko
name: Prieto, Carlos E.
name: Turbanov, Ilya
name: Vailati, Dante
name: Reboleira, Ana Sofia P. S.
Publisher: name: Zenodo
Year: 2020
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Entognatha
Diplura
Campodeidae
Plusiocampa
Plusiocampa cyrnensis

description: Plusiocampa (Plusiocampa) cyrnensis Condé, 1953
Plusiocampa (Plusiocampa) corcyraea cyrnensis Condé, 1953a: 566, figs. 2d–f.
Differential diagnosis against P. (P.) corcyraea corcyraea (Condé 1953a)
Non-troglomorphic species. Antennae with 20–21 antennomeres. Mesonotum with 2+2 la macrosetae, instead of 3+3; metanotum without la macrosetae, instead of 1+1 la.
Habitat and distribution
Soil-dwelling species found at two localities on Corsica.
description: Published as part of Sendra, Alberto, Antić, Dragan, Barranco, Pablo, Borko, Špela, Christian, Erhard, Delić, Teo, Fadrique, Floren, Faille, Arnaud, Galli, Loris, Gasparo, Fulvio, Georgiev, Dilian, Giachino, Pier Mauro, Kovac, L'ubomír, Lukić, Marko, Marcia, Paolo, Miculinić, Kazimir, Nicolosi, Giuseppe, Palero, Ferran, Paragamian, Kaloust, Pérez, Toni, Polak, Slavko, Prieto, Carlos E., Turbanov, Ilya, Vailati, Dante & Reboleira, Ana Sofia P. S., 2020, Flourishing in subterranean ecosystems: Euro-Mediterranean Plusiocampinae and tachycampoids (Diplura, Campodeidae), pp. 1-138 in European Journal of Taxonomy 591 on page 42, DOI: 10.5852/ejt.2020.591, http://zenodo.org/record/3659823
Intergenerational communication: the role of social media in generational perceptions and age stereotypes in Thailand
Creators: name: Nuchada Dumrongsiri
Publisher: name: Silpakorn University Research Innovation and Creativity Administration Office
Year: 2022
Subjects: Social media
intergenerational communication
age stereotypes
aging
generation perceptions

description: Humanities, Arts and Social Sciences Studies, 22, 1, 62-75
Untersuchungen zum Gaswechsel der Rebe I. Einfluß von Temperatur, Blattalter und Tageszeit auf Nettophotosynthese und Transpiration
Creators: name: Alleweldt, G.
name: Eibach, R.
name: Rühl, E.
Publisher: name: VITIS - Journal of Grapevine Research
Year: 2016

description: An verschiedenen Rebsorten wurde unter Laborbedingungen (30 klx, 50 % ) der Einfluß von Temperatur, Blattalter und Tageszeit auf die Nettophotosyntheserate (NPR) und Transpirationsrate (TR) an Gewächshauspflanzen ermittelt. • Das Optimum der NPR lag bei 25 °C, während die TR von 10 °C bis 30 °C annähernd linear anstieg. • Die höchste NPR hatten gerade ausgewachsene Blätter; ältere Blätter zeigten eine etwas geringere, jüngere eine deutlich verminderte NPR. Die Verhältnisse bei der TR waren ähnlich, aber weniger ausgeprägt und zu den jüngeren Blättern hin verschoben. • Bei trocken kultivierten Pflanzen kam es im Laufe des Tages zu einer starken Reduktion der NPR and TR um etwa 2/a der Werte des Vormittags, nicht dagegen bei ausreichender Wasserversorgung. Investigations on gas exchange in grapevine I. Influence of temperature, leaf age and daytime on net photosynthesis and transpiration The influence of temperature, leaf age and daytime on the rates of net photosynthesis and transpiration was measured under constant environmental conditions in greenhouse-grown plants of different varieties. • The temperature optimum of net photosynthesis was at 25 °C whereas transpiration increased nearly linear from 10 °C to 30 °C. • The highest rates of net photosynthesis possessed just fully grown leaves; older leaves showed a minor, younger leaves a more pronounced reduction. The pattern of transpiration rates was nearly the same, but not that distinct. • Plants grown under drought conditions reduced their rates of net photosynthesis and transpiration during daytime very strongly (by 2/3 of the rates early in the morning). whereas in watered plants this influence could not be observed.
description: VITIS - Journal of Grapevine Research, Vol. 21 No. 2 (1982): Vitis
From online information seeking to native advertising exposure: examining the Thai millennials on online information cues, ad click-through and brand awareness
Creators: name: Wonghatai Tunshevavong
Publisher: name: Silpakorn University Research Innovation and Creativity Administration Office
Year: 2022
Subjects: Native advertising
advertising exposure
online information cues
disclosure language
advertising click through
advertising avoidance

description: Humanities, Arts and Social Sciences Studies, 22, 1, 76-90
Chemical constituents and antimicrobial properties of the essential oil and ethanol extract from the stem of Aglaia odorata Lour.
Creators: name: Nantiya Joycharat
name: Sonesay Thammavong
name: Supayang Piyawan Voravuthikunchai
name: Patimaporn Plodpai
name: Watcharapong Mitsuwan
name: Surasak Limsuwan
name: Sanan Subhadhirasakul
Publisher: name: Taylor & Francis
Year: 2014
Subjects: subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Developmental Biology
subject: Biological Sciences
subject: Ecology
subject: FOS: Biological sciences
subject: Chemistry
subject: Earth and Environmental Sciences
subject: Biotechnology
subject: Microbiology
subject: Biochemistry

description: The stem-derived essential oil of Aglaia odorata Lour. was obtained by hydrodistillation using a Clevenger-type system. Gas chromatography–mass spectrometry analysis of the oil revealed the identification of 39 compounds, representing 76.4% of the oil; germacrene D (20.3%), α-humulene (17.1%), α-himachalene (12.7%) and β-caryophyllene (10.2%) were the major components. Ar-turmerone (1) and eichlerialactone (2) were isolated from the stem oil and ethanolic stem extract of this plant species, respectively. Antimicrobial activities of the oil and ethanol extract were tested against both Gram-positive and Gram-negative bacterial strains including Bacillus cereus ATCC 11778, Staphylococcus aureus ATCC 25923, Acinetobacter baumannii ATCC 19606 and Escherichia coli ATCC 25922, as well as three rice fungal pathogens Bipolaris oryzae, Pyricularia oryzae and Rhizoctonia solani using broth microdilution method. The oil and 1 exhibited significant antifungal activity against the three rice pathogens tested, whereas 2 exhibited good antibacterial activity against both the Gram-positive pathogens tested.