cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Functional Mechanism: Regression Analysis under Differential Privacy
Creators: name: Zhang, Jun
name: Zhang, Zhenjie
name: Xiao, Xiaokui
name: Yang, Yin
name: Winslett, Marianne
Publisher: name: arXiv
Year: 2012
Subjects: subject: Databases (cs.DB)
subject: FOS: Computer and information sciences

description: ε-differential privacy is the state-of-the-art model for releasing sensitive information while protecting privacy. Numerous methods have been proposed to enforce epsilon-differential privacy in various analytical tasks, e.g., regression analysis. Existing solutions for regression analysis, however, are either limited to non-standard types of regression or unable to produce accurate regression results. Motivated by this, we propose the Functional Mechanism, a differentially private method designed for a large class of optimization-based analyses. The main idea is to enforce epsilon-differential privacy by perturbing the objective function of the optimization problem, rather than its results. As case studies, we apply the functional mechanism to address two most widely used regression models, namely, linear regression and logistic regression. Both theoretical analysis and thorough experimental evaluations show that the functional mechanism is highly effective and efficient, and it significantly outperforms existing solutions.
description: VLDB2012
Limmattalbahn und Siedlungsentwicklung: Soll die Limmattalbahn bis Baden weitergeführt werden?
Creators: name: Ramser, Tobias
Publisher: name: ETH Zurich
Year: 2014

description: Strassenbahnen und Stadtbahnen erlebten ab den 1980er Jahren in den Städten Europas eine eigentli-che Wiedergeburt. Dabei spielen in der Umsetzung von neuen Systemen neben der Transport- und Erschliessungsfunktion im engeren Sinn oft raumplanerische und städtebauliche Aspekte eine zent-rale Rolle. Im Grossraum Zürich wurde im Jahr 2010 mit der Glattalbahn ein neues Stadtbahnsystem erfolgreich in Betrieb genommen. Bei der Glattalbahn wird jeweils die Abstimmung zwischen dem Verkehrsinfrastrukturprojekt und der Raumplanung besonders positiv hervorgehoben. Im Limmattal, neben dem Glattal der zweite Wachstumsraum im Grossraum Zürich, ist ein ähnliches Stadtbahnsys-tem in Planung. Für das „Limmattalbahn“ genannte Projekt, das sich an der Glattalbahn orientiert, liegt ein Bauprojekt vor. Die Bahn soll ab dem Jahr 2019 umgesetzt werden.
In der vorliegenden Arbeit wird in einem ersten Schritt dem Zusammenhang zwischen dem Projekt Limmattalbahn und der Raumentwicklung im Limmattal nachgegangen. Dabei wird festgestellt, dass die Limmattalbahn die entscheidenden Siedlungspotenziale erschliesst. Die Umsetzung der ange-strebten Entwicklung im Siedlungsbestand und der beabsichtigten Veränderung des Modal-Splits stellt jedoch eine grosse Herausforderung dar. Eine zentrale noch offene Frage im Projekt ist, ob und wie die Limmattalbahn zu einem späteren Zeitpunkt über die aktuellen Endhaltestellen Zürich-Alt-stetten und Killwangen hinaus geführt werden soll; Richtung Hauptbahnhof oder Zentrum Zürich, bzw. Richtung Baden im Kanton Aargau.
In einem zweiten Schritt wird die bedeutende noch ungelöste Frage, ob die Limmattalbahn bis Baden weitergeführt werden soll, näher bearbeitet. Dabei wird aufgezeigt, dass dies weder aus Sicht der Raumentwicklung noch aus Sicht der Verkehrsplanung notwendig oder zwingend ist. Das bestehende Bussystem mit punktuellen Ergänzungen wie Taktverdichtungen und Linienverlängerungen stellt zu-sammen mit der S-Bahn für den Raum zwischen Killwangen und Baden auch in Zukunft ein zweck-mässiges, attraktives und ausreichend leistungsfähiges ÖV-Angebot dar.
title: Διαδικασίες διασφάλισης ποιότητας κατά ISO 9002 σε βιομηχανία παραγωγής καλλυντικών προϊόντων
Creators: name: Δούκα Ελισάβετ
Publisher: name: Technical University of Crete
Year: 1994

description: Μη διαθέσιμο
Jugendliche in Deutschland als Opfer und Täter von Gewalt : erster Forschungsbericht zum gemeinsamen Forschungsprojekt des Bundesministeriums des Innern und des Kriminologischen Forschungsinstituts Niedersachsen e.V. (2009)
Creators: name: Baier, Dirk
name: Pfeiffer, Christian
name: Simonson, Julia
name: Prätor, Susann
Publisher: name: Universität Tübingen
Year: 2009

description: Digitalisat weicht in der Seitenzählung vom Original ab.
title: Υλοποίηση σε Η/Υ του μετασχηματισμού ROSENBLATT, διάγνωση βλαβών αντλητικού συστήματος σε πραγματικό χρόνο
Creators: name: Πρέβες Αυγουστίνος
Publisher: name: Technical University of Crete
Year: 1992

description: Μη διαθέσιμο
title: Estimating Large-Dimensional Connectedness Tables: The Great Moderation Through the Lens of Sectoral Spillovers
Creators: name: Hipp, Ruben
name: Brunner, Felix
Publisher: name: Bank of Canada
Year: 2021

description: "Sectoral crises (for example, the 1973 oil crisis) often spill over to related sectors. These spillovers expose links in a network of sectors. Understanding the size of sectoral links is crucial to predicting the impact of a sectoral crisis on the whole economy.

We investigate a class of techniques to estimate a network of spillover links from sectoral time-series data. Networks of sectoral links typically have many parameters but relatively few observations. We therefore apply statistical learning techniques that avoid estimating links between sectors that are truly independent to focus on the links that are most important. We first compare the performance of these techniques in a simulation study. We then apply them to study how links across industries changed before and with the onset of the Great Moderation in the mid-1980s.

Our results illustrate the importance of employing statistical learning techniques when measuring large networks of links. These approaches substantially outperform traditional estimation techniques. Empirically, we find that the importance of some sectors decreased drastically with the onset of the Great Moderation. This suggests that this period had a structural aspect and may not have been driven entirely by policy interventions."

description: "Les crises sectorielles, comme la crise pétrolière de 1973, ont souvent des répercussions sur les secteurs connexes. Ces effets de débordement exposent les liens existants à l’intérieur d’un réseau de secteurs. Il est essentiel de bien comprendre l’ampleur de ces liens pour prévoir l’incidence de telles crises sur l’ensemble de l’économie.

Nous examinons une catégorie de techniques servant à estimer, à partir de séries chronologiques de données, un réseau de liens intersectoriels mis en relief par des effets de débordement. Ce type de réseau comporte normalement de nombreux paramètres, mais assez peu d’observations. Nous appliquons donc des techniques d’apprentissage statistique afin d’éviter l’estimation de liens entre des secteurs véritablement indépendants pour nous concentrer sur les liens les plus importants. D’abord, nous comparons l’efficacité de ces techniques au moyen de simulations. Ensuite, nous les mettons en application pour étudier les changements qui se sont produits dans les liens intersectoriels entre la période qui a précédé la Grande Modération et le début de celle-ci au milieu des années 1980.

Les résultats obtenus illustrent l’importance d’employer des techniques d’apprentissage statistique pour mesurer des réseaux étendus de liens. Ces approches sont nettement plus efficaces que les techniques d’estimation habituelles. D’un point de vue empirique, nous constatons que certains secteurs ont perdu beaucoup d’importance au début de la Grande Modération. Cela porte à croire que des changements structurels ont contribué à l’avènement de cette période et que celle-ci n’était pas entièrement due aux politiques publiques."
title: Μοντέλο ανάλυσης απαιτήσεων στο περιβάλλον του γραφείου υλικού ενός νοσοκομείου χρησιμοποιώντας τη μεθοδολογία SADT
Creators: name: Ραπτάκης Νικόλαος
Publisher: name: Technical University of Crete
Year: 1990

description: Μη διαθέσιμο
Preparation and characterisation of isotopically enriched Ta$_2$O$_5$ targets for nuclear astrophysics studies
Creators: name: Caciolli, A.
name: Scott, D. A.
name: Di Leva, A.
name: Formicola, A.
name: Aliotta, M.
name: Anders, M.
name: Bellini, A.
name: Bemmerer, D.
name: Broggini, C.
name: Campeggio, M.
name: Corvisiero, P.
name: Depalo, R.
name: Elekes, Z.
name: Fülöp, Zs.
name: Gervino, G.
name: Guglielmetti, A.
name: Gustavino, C.
name: Gyürky, Gy.
name: Imbriani, G.
name: Junker, M.
name: Marta, M.
name: Menegazzo, R.
name: Napolitani, E.
name: Prati, P.
name: Rigato, V.
name: Roca, V.
name: Rolfs, C.
name: Alvarez, C. Rossi
name: Somorjai, E.
name: Salvo, C.
name: Straniero, O.
name: Strieder, F.
name: Szücs, T.
name: Terrasi, F.
name: Trautvetter, H. P.
name: Trezzi, D.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: The direct measurement of reaction cross sections at astrophysical energies often requires the use of solid targets of known thickness, isotopic composition, and stoichiometry that are able to withstand high beam currents for extended periods of time. Here, we report on the production and characterisation of isotopically enriched Ta$_2$O$_5$ targets for the study of proton-induced reactions at the Laboratory for Underground Nuclear Astrophysics facility of the Laboratori Nazionali del Gran Sasso. The targets were prepared by anodisation of tantalum backings in enriched water (up to 66% in $^{17}$O and up to 96% in $^{18}$O). Special care was devoted to minimising the presence of any contaminants that could induce unwanted background reactions with the beam in the energy region of astrophysical interest. Results from target characterisation measurements are reported, and the conclusions for proton capture measurements with these targets are drawn.
description: accepted to EPJA
The role of exposure therapy in accelerated experiential-dynamic psychotherapy: a case study
Creators: name: Yunusova, Irada
Publisher: name: No Publisher Supplied
Year: 2022

description: The aversive and insidious impact of unresponsive and punishing parenting practices is often evident in the psychological wellbeing, affective expression, and interpersonal dynamics of adult clients. Behavioral and dynamic theories regarding emotional development in the context of learning and trauma, and their corresponding treatments of emotional avoidance, are often viewed as distinct. The following study serves to first explore factors of change in exposure therapy (a behavioral treatment) and in Accelerated Experiential-Dynamic Psychotherapy (AEDP) (a relational and experiential treatment). Next, detailed consideration of a case is utilized to highlight elements of AEDP and exposure therapy present across eight individual treatment sessions. Finally, the case study serves to argue that the key mechanism of change in this treatment – approach of previously-avoided emotional experiences within the context of interpersonal relationships – is ultimately the same when conceptualized from both an exposure-based and an AEDP-based approach. The study explores the treatment of “Chris,” a 30-year-old male who presented to treatment with chronic feelings of loneliness, a family history of neglect, a tendency to avoid accessing and expressing affect, and a pattern of relating to others that is characteristic of dismissing/avoidant attachment. The predominantly AEDP-guided treatment involved establishing a secure attachment relationship (i.e. the therapeutic relationship) from which to jointly approach previously-avoided emotional experiences. Across sessions, Chris demonstrated an increased willingness to access previously-avoided emotions, express his emotions to others, and tolerate the emotional expression of others, ultimately leading to a decreased sense of loneliness. A combination of qualitative and quantitative factors evidenced the positive impact of treatment on Chris’s self-awareness, self-compassion, and quality of life. This study serves to highlight commonalities in conceptualization and effective treatment of emotional avoidance due to aversive parenting practices across dynamic and behavioral orientations in the hopes of increasing accessibility of treatments across orientations and improving treatment integration.
title: The uneven economic consequences of COVID 19: A structural analysis
Creators: name: Kuncl, Martin
name: McWhirter, Austin
name: Ueberfeldt, Alexander
Publisher: name: Bank of Canada
Year: 2021

description: Using a structural model, we study the economic consequences of the COVID-19 shock. The uneven consequences, such as higher unemployment among young households, amplify the negative implications for the macroeconomy, household vulnerabilities and consumption inequality. Government support programs have stimulated the economy and lowered inequality and medium-term vulnerabilities.

description: Au moyen d’un modèle structurel, nous étudions les répercussions économiques du choc de la COVID-19. Ses effets inégaux, comme la hausse du chômage chez les jeunes ménages, ont accentué les conséquences négatives sur la macroéconomie, les vulnérabilités des ménages et les inégalités de consommation. Les programmes d’aide publique ont stimulé l’économie et réduit les inégalités et les vulnérabilités à moyen terme.
Additional file 3 of Metabolic abnormalities and survival among patients with non-metastatic breast cancer
Creators: name: Zimbalist, Alexa S.
name: Caan, Bette J.
name: Chen, Wendy Y.
name: Mittendorf, Elizabeth A.
name: Dillon, Deborah A. R.
name: Quesenberry, Charles
name: Cespedes Feliciano, Elizabeth M.
Publisher: name: figshare
Year: 2023
Subjects: subject: Medicine
subject: Cell Biology
subject: Biotechnology
subject: Cancer
subject: Plant Biology
subject: FOS: Biological sciences

description: Additional file 3: Figure S1. Number of Repeated Measurements by Metabolic Risk Factor.
title: Monetary Policy and the Persistent Aggregate Effects of Wealth Redistribution
Creators: name: Kuncl, Martin
name: Ueberfeldt, Alexander
Publisher: name: Bank of Canada
Year: 2021

description: Monetary policy in the presence of nominal debt and labour supply heterogeneity creates a policy trade-off: a short-term economic stimulus leads to persistently reduced output over the medium term. Price-level targeting weakens this trade-off and is better able to stabilize inflation and output than inflation targeting.

description: En présence d’une dette nominale et d’une offre de travail hétérogène, la politique monétaire crée un arbitrage : une mesure de relance économique à court terme mène à une production durablement réduite à moyen terme. Le ciblage du niveau des prix atténue cet arbitrage et réussit mieux à stabiliser l’inflation et la production que le ciblage de l’inflation.
title: Προγραμματισμός πτήσεων αεροπορικής εταιρίας, ανάπτυξη προσομοιωτικού μοντέλου χρησιμοποιώντας τη γλώσσα προγραμματισμού simscript II.5(v 1.4)
Creators: name: Καργόπουλος Εμμανουήλ
Publisher: name: Technical University of Crete
Year: 1991

description: Μη διαθέσιμο
One-relator groups with torsion are conjugacy separable
Creators: name: Minasyan, Ashot
name: Zalesskii, Pavel
Publisher: name: arXiv
Year: 2012
Subjects: subject: Group Theory (math.GR)
subject: FOS: Mathematics
subject: 20E26, 20F67

description: We prove that one-relator groups with torsion are hereditarily conjugacy separable. Our argument is based on a combination of recent results of Dani Wise and the first author. As a corollary we obtain that any quasiconvex subgroup of a one-relator group with torsion is also conjugacy separable.
description: 9 pages
Klaus Rosen, Augustinus. Genie und Heiliger
Creators: name: Schmitz, Dietmar
Publisher: name: Forum Classicum
Year: 2017

description: Rezension zu: Klaus Rosen, Augustinus. Genie und Heiliger. Philipp von Zabern 2015, 240 S. (ISBN 978-3-8053-4860-7).
description: Forum Classicum, Nr. 3 (2015): Forum Classicum
Nonparametric Copula Estimation for Mixed Insurance Claim Data
Creators: name: Yang, Lu
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Pharmacology
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: Information Systems not elsewhere classified
subject: Mathematical Sciences not elsewhere classified
subject: Cancer
subject: Inorganic Chemistry
subject: FOS: Chemical sciences
subject: Science Policy

description: Multivariate claim data are common in insurance applications, e.g. claims of each policyholder from different types of insurance coverages. Understanding the dependencies among such multivariate risks is critical to the solvency and profitability of insurers. Effectively modeling insurance claim data is challenging due to their special complexities. At the policyholder level, claim outcomes usually follow a two-part mixed distribution: a probability mass at zero corresponding to no claim and an otherwise positive claim from a skewed and long-tailed distribution. In order to simultaneously accommodate the complex features of the marginal distributions while flexibly quantifying the dependencies among multivariate claims, copula models are commonly used. Although a substantial body of literature focusing on copulas with continuous outcomes has emerged, some key steps do not carry over to mixed data. In particular, existing nonparametric copula estimators are not consistent for mixed data, and thus copula specification and diagnostics for mixed outcomes have been a problem. However, insurance is a closely regulated industry in which model validation is particularly important, and it is essential to develop a baseline nonparametric copula estimator to identify the underlying dependence structure. In this paper, we fill in this gap by developing a nonparametric copula estimator for mixed data. We show the uniform convergence of the proposed nonparametric copula estimator. Through simulation studies, we demonstrate that the proportion of zeros plays a key role in the finite sample performance of the proposed estimator. Using the claim data from the Wisconsin Local Government Property Insurance Fund, we illustrate that our nonparametric copula estimator can assist analysts in identifying important features of the underlying dependence structure, revealing how different claims or risks are related to one another.
title: COVID-19’s impact on the financial health of Canadian businesses: An initial assessment
Creators: name: Grieder, Timothy
name: Khan, Mikael
name: Ortega, Juan
name: Symmers, Callie
Publisher: name: Bank of Canada
Year: 2021

description: Despite COVID-19 challenges, bold policy measures in Canada have helped businesses manage cash flow pressures and kept insolvency filings low. But the impact of the pandemic has been uneven, and the financial health of some firms may further deteriorate over the next year.

description: La COVID-19 a apporté son lot de défis, mais les mesures énergiques des autorités canadiennes ont aidé les entreprises à gérer leurs problèmes de liquidité et contribué à maintenir le nombre de dossiers d’insolvabilité déposés à un bas niveau. Les conséquences de la pandémie ont toutefois été inégales, et la santé financière de certaines entreprises pourrait encore se détériorer au cours de la prochaine année.
Open and FAIR science on the ground: Lessons from international joint research on socioeconomic effects of protected areas in Japan
Creators: name: Kondo, Yasuhisa
name: Suetsugu, Satoko
Publisher: name: Zenodo
Year: 2023
Subjects: open science
FAIR
PARSEC
Japan
international joint research
interdisciplinary joint research
research data sharing
trust
context dependency

description: In practising FAIR (Findable, Accessible, Interoperable, and Reusable) scientific research, we should change the research mindset to an open one. In particular, to promote international and interdisciplinary joint research with researchers from different countries and fields who have different mindsets for research evaluation and values, it is necessary to be aware of differences in research cultures and to foster mutual trust. In this paper, we report on the actual data sharing in the joint research with the Brazilian team in the Belmont Forum Collaborative Research Activity "Building New Tools for Data Sharing and Reuse through a Transnational Investigation of the Socioeconomic Impacts of Protected Areas" (PARSEC), and discuss its outcomes and challenges. In this joint research, 15 municipalities in the vicinity and non-vicinity of Towada-Hachimantai National Park and Osorezan Mountain Forest Ecosystem Reserve were selected in three prefectures in the Kita-Tohoku region (Aomori, Iwate, and Akita), and time series correlation analysis was conducted between night-time satellite images and socioeconomic indicators such as GDP from 2000 to 2021. It became clear that the meaning of the data could not be well conveyed to other parties by a simple explanation of metadata because socioeconomic indicators are highly context-dependent, with individual trends for each municipality not necessarily corresponding to regional trends, such as the Great East Japan Earthquake in 2011.
Shear-free perfect fluids with linear equation of state
Creators: name: Slobodeanu, Radu
Publisher: name: arXiv
Year: 2013
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: Differential Geometry (math.DG)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: We prove that shear-free perfect fluid solutions of Einstein's field equations must be either expansion-free or non-rotating (as conjectured by Treciokas and Ellis) for all linear equations of state $p = w ρ$ except for six values of $w$.
description: 24 pages. Expanded Sections 1, 7 and 8; minor change in the end of Section 4; added references. Mathematica files available at http://unibuc.ro/prof/slobodeanu_r_a/resurse.php
Walther Frederking: Latein ohne Umwege
Creators: name: Brüssel, Marc
Publisher: name: Forum Classicum
Year: 2017

description: Rezension zu: Walther Frederking: Latein ohne Umwege. Texte, Aufgaben, Wörterverzeichnis. Norderstedt (Books on Demand) 2014, 260 S, (ISBN 978- 3-7357-9176-4). Begleitband mit Lehrerhandbuch, Lösungen, Tabellen, Lernergrammatik. Norderstedt (Books on Demand) 2014, 206 S., (ISBN 978-3-7357-2312-3).
description: Forum Classicum, Nr. 3 (2015): Forum Classicum
Additional file 4 of Metabolic abnormalities and survival among patients with non-metastatic breast cancer
Creators: name: Zimbalist, Alexa S.
name: Caan, Bette J.
name: Chen, Wendy Y.
name: Mittendorf, Elizabeth A.
name: Dillon, Deborah A. R.
name: Quesenberry, Charles
name: Cespedes Feliciano, Elizabeth M.
Publisher: name: figshare
Year: 2023
Subjects: subject: Medicine
subject: Cell Biology
subject: Biotechnology
subject: Cancer
subject: Plant Biology
subject: FOS: Biological sciences

description: Additional file 4: Figure S2. Distribution of time between first and last follow-up measurements among women with at least 2 follow-up measurements.
title: Εφαρμογή νανοτεχνολογίας για τη δημιουργία νανοϊνών με τη μέθοδο της ηλεκτροστατικής ινοποίησης
Creators: name: Ταυσανίδης Απόστολος
Publisher: name: Technical University of Crete
Year: 2009

description: Μη διαθέσιμο
title: Ανάπτυξη ολοκληρωμένου συστήματος αποφάσεων για τη βελτίωση της ενεργειακής συμπεριφοράς υφιστάμενων κτιρίων
Creators: name: Βανδουλάκης Γιάννης
name: Εξιζίδου Παρθένα
Publisher: name: Technical University of Crete
Year: 2009

description: Μη διαθέσιμο
title: Τρωτότητα εργαζομένων σε χαμηλές συγκεντρώσεις επικίνδυνων ουσιών που συμμετέχουν σε μεγάλα βιομηχανικά ατυχήματα
Creators: name: Ψαρρά Βασιλική
Publisher: name: Technical University of Crete
Year: 2009

description: Μη διαθέσιμο
Tagged mapping class groups: Auslander-Reiten translation
Creators: name: Brüstle, Thomas
name: Qiu, Yu
Publisher: name: arXiv
Year: 2012
Subjects: subject: Representation Theory (math.RT)
subject: Geometric Topology (math.GT)
subject: FOS: Mathematics

description: We give a geometric realization, the tagged rotation, of the AR-translation on the generalized cluster category associated to a surface $\mathbf{S}$ with marked points and non-empty boundary, which generalizes Brüstle-Zhang's result for the puncture free case. As an application, we show that the intersection of the shifts in the 3-Calabi-Yau derived category $\mathcal{D}(Γ_{\mathbf{S}})$ associated to the surface and the corresponding Seidel-Thomas braid group of $\mathcal{D}(Γ_{\mathbf{S}})$ is empty, unless $\mathbf{S}$ is a polygon with at most one puncture (i.e. of type A or D).
description: To appear in Mathematische Zeitschrift
Hinterland Port Development in the Metropolitan Region of Barcelona
Creators: name: Acebillo, Pablo
Publisher: name: ETH Zurich
Year: 2015

description: Port hinterland development is a concept based on supporting the infrastructures which ensure the efficient logistics supply chain between the port and its land area of influence. The main purpose of the research is to find strategies to improve the hinterland infrastructures of South European ports as to balance and decentralize the freight entrance in Europe. This premise is deployed in the metropolitan region of Barcelona where the conversion of an existing automobile terminal into one capable of receiving container traffic is analysed in depth. For this purpose both the stakeholder- and the institutional analysis are revealed as key methods to define the most feasible intervention. The findings show that the terminal conversion is only possible if collaboration among administrations throughout the planning process is ensured. Indeed, both regional and central administrations have to compromise in several planning procedures in order to reach mutual agreements. From the management perspective, the concession at own risk to a private operator is the most appropriate scheme to guarantee the feasibility of the project. Lastly, a considerable improve in the Spanish economy is also needed for the project viability.
title: Πρόβλεψη της βραχυχρόνιας τάσης της ισοτιμίας συναλλάγματος, με τη χρήση νευρο-ασαφών μεθόδων
Creators: name: Παπαλάϊος Ηλίας
Publisher: name: Technical University of Crete
Year: 2009

description: Μη διαθέσιμο
title: Πρόβλεψη τιμών χρηματιστηριακών αγορών με τεχνική ανάλυση και νευρωνικά δίκτυα
Creators: name: Ψωματάκης Μιχάλης
Publisher: name: Technical University of Crete
Year: 2009

description: Μη διαθέσιμο
Partitioned treatment of uncertainty in coupled domain problems: A separated representation approach
Creators: name: Hadigol, Mohammad
name: Doostan, Alireza
name: Matthies, Hermann G.
name: Niekamp, Rainer
Publisher: name: arXiv
Year: 2013
Subjects: subject: Probability (math.PR)
subject: Analysis of PDEs (math.AP)
subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics

description: This work is concerned with the propagation of uncertainty across coupled domain problems with high-dimensional random inputs. A stochastic model reduction approach based on low-rank separated representations is proposed for the partitioned treatment of the uncertainty space. The construction of the coupled domain solution is achieved though a sequence of approximations with respect to the dimensionality of the random inputs associated with each individual sub-domain and not the combined dimensionality, hence drastically reducing the overall computational cost. The coupling between the sub-domain solutions is done via the classical Finite Element Tearing and Interconnecting (FETI) method, thus providing a well suited framework for parallel computing. Two high-dimensional stochastic problems, a 2D elliptic PDE with random diffusion coefficient and a stochastic linear elasticity problem, have been considered to study the performance and accuracy of the proposed stochastic coupling approach.
Publishing Microdata with a Robust Privacy Guarantee
Creators: name: Cao, Jianneng
name: Karras, Panagiotis
Publisher: name: arXiv
Year: 2012
Subjects: subject: Databases (cs.DB)
subject: FOS: Computer and information sciences

description: Today, the publication of microdata poses a privacy threat. Vast research has striven to define the privacy condition that microdata should satisfy before it is released, and devise algorithms to anonymize the data so as to achieve this condition. Yet, no method proposed to date explicitly bounds the percentage of information an adversary gains after seeing the published data for each sensitive value therein. This paper introduces beta-likeness, an appropriately robust privacy model for microdata anonymization, along with two anonymization schemes designed therefor, the one based on generalization, and the other based on perturbation. Our model postulates that an adversary's confidence on the likelihood of a certain sensitive-attribute (SA) value should not increase, in relative difference terms, by more than a predefined threshold. Our techniques aim to satisfy a given beta threshold with little information loss. We experimentally demonstrate that (i) our model provides an effective privacy guarantee in a way that predecessor models cannot, (ii) our generalization scheme is more effective and efficient in its task than methods adapting algorithms for the k-anonymity model, and (iii) our perturbation method outperforms a baseline approach. Moreover, we discuss in detail the resistance of our model and methods to attacks proposed in previous research.
description: VLDB2012
title: Zusammenarbeit von Wissenschaft und Praxis, Zukunftsbildung für eine nachhaltige Stadtgesellschaft. Handlungsempfehlungen - eine Broschüre. Zukunftsstadt 2030+ Gelsenkirchen
Creators: name: Balmuchanow, Angelika
name: Just, Marc
name: Moenikes, Lisette
Publisher: name: Fachhochschule Dortmund
Year: 2022
Subjects: subject: 300 Sozialwissenschaften, Soziologie, Anthropologie

description: Die Broschüre präsentiert Handlungsempfehlungen für die Gestaltung der Zusammenarbeit von Wissenschaft und Praxis in Reallaboren, sowie zum Konzept Zukunftsbildung ausgehend von dem Forschungsprojekt "Lernende Stadt Gelsenkirchen" des Wettbewerbs Zukunftsstadt 2030+.
Joseph Hooker HTR Model
Creators: name: Schaefer, John
name: Litvine, Alexis
Publisher: name: Zenodo
Year: 2023
Subjects: HTR

description: eScriptorium-Kraken HTR model (CER 11-12%) trained on the correspondence of Joseph Dalton Hooker (1817-1911), primarily letters to William Turner Thiselton-Dyer (1843-1928) during the late-19th/early-20th century. Many transcriptions in this dataset were generated by a small team of anonymous volunteers as part of the Joseph Hooker Correspondence Project based at Kew Gardens. All images in the training dataset are reproduced with the kind permission of the Board of Trustees of the Royal Botanic Gardens Kew (© RBG, Kew). Ground truth training dataset URL: https://github.com/jschaefer738b/JosephHookerHTR.git Project website: https://jdhooker.kew.org/
Dieter Flach: Tibull und seine Fortsetzer
Creators: name: Lobe, Michael
Publisher: name: Forum Classicum
Year: 2017

description: Rezension zu: Dieter Flach: Tibull und seine Fortsetzer. Zweisprachige Gesamtausgabe. Lateinisch und Deutsch, WBG Darmstadt 2015, (ISBN 978-3- 534-26692-0).
description: Forum Classicum, Nr. 4 (2015): Forum Classicum
Is shifting from Li-ion NMC to LFP in EVs beneficial for second-life storages in electricity markets?
Creators: name: Fallah, Narjes
name: FITZPATRICK, COLIN
Publisher: name: University of Limerick
Year: 2023
Subjects: Engineering

description: While electric vehicles are promising to reduce carbon emissions on the road, from a holistic life-cycle view, further environmental considerations in the production and end-of-life management of their batteries are required. Recently, circular end-of-life thinking has been promoted with strategies to increase retired batteries’ lifetime through second-life as lifetime extension is typically favoured in life cycle assessment. However, standardization of these strategies toward recycling or repurposing paths is recommended for different Li-ion chemistries. This categorization mainly concerns the cobalt-containing cathode Li-ion batteries i.e., NMC which is the dominant technology for transportation, and the alternative technology i.e., LFPs with a more recent attention toward them in automobile sector due the cobalt scarcity in the supply chain. This technology shift will impact their end-of-life management at the retirement. In this arrangement, the economic priority of repurposing such battery chemistries needs quantification. This study evaluated the financial return of repurposing retired Li-ion NMC and LFP batteries for energy arbitrage applications in power systems. The feasibility of repurposing is examined in the Irish and Queensland’s markets. Results show that retired Li-ion LFPs respond to price fluctuations more frequently with a higher financial return compared to NMCs; thus, they have higher potential for repurposing as such their greater integration in new vehicles is promising from a circular economy perspective. Different rates of return have been observed for various sizes of systems and battery durations. The financial benefits are more prominent for a one-hour battery in a medium system compared to half and two-hour durations and a smaller system. A sensitivity analysis shows that even spending the same capital cost as a new system for a repurposed system results in a marginal financial return in a competitive electricity market like Queensland’s, whereas further incentives toward circular-enabling business models from local authorities will effectively make such investments feasible.
Supplementary document
Creators: name: Galeano-Brajones, Jesús
Publisher: name: figshare
Year: 2022
Subjects: subject: 80108 Neural, Evolutionary and Fuzzy Computation
subject: FOS: Computer and information sciences

description: Supplementary information of "Designing problem-specific operators for solving the Cell-Switch Off problem in ultra-dense 5G networks with hybrid MOEAs"
D5.3 - Sustainability plan and recommendations
Creators: name: LIVE IT Project
Publisher: name: Zenodo
Year: 2022

description: The aim of this document is to report on all processes and effort made towards making the LIVE IT project sustainable after its funding period. LIVE IT is a 1-year PPPA project (Pilot Projects and Preparatory Actions) that collects the lived experience of PwCD through co-creation labs’ activities, interviews, observations, focus group discussion and hackathons and directs them into the creation and implementation of a digital toolkit – the ‘Open Toolkit’ –that helps people with cognitive disabilities make decisions on which accessibility tools best suit their needs, as well as providing an extensive repository of resources for other stakeholders.
Additional file 1 of Achieving the UNAIDS 90–90-90 targets: a comparative analysis of four large community randomised trials delivering universal testing and treatment to reduce HIV transmission in sub-Saharan Africa
Creators: name: Sabapathy, K.
name: Balzer, L.
name: Larmarange, J.
name: Block, L.
name: Floyd, S.
name: Iwuji, C.
name: Wirth, K.
name: Ayles, H.
name: Fidler, S.
name: Kamya, M.
name: Petersen, M.
name: Havlir, D.
name: Dabis, F.
name: Moore, J.
name: Hayes, R.
Publisher: name: figshare
Year: 2023
Subjects: subject: Medicine
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Cancer
subject: Science Policy
subject: Plant Biology

description: Additional file 1: Supplementary Figure 1. UNAIDS 90-90-90 targets for HIV treatment coverage. Supplementary Table 1. Sources of data for measuring 90-90-90 targets in individuals receiving trial interventions.
Lena Florian: Heimliche Strategien. Wie übersetzen Schülerinnen und Schüler?
Creators: name: Chwalek, Burkard
Publisher: name: Forum Classicum
Year: 2017

description: Rezension zu: Lena Florian: Heimliche Strategien. Wie übersetzen Schülerinnen und Schüler? V & R unipress, Göttingen 2015, 206 S. (ISBN 978-3- 8471-0410-0).
description: Forum Classicum, Nr. 4 (2015): Forum Classicum
Dynamic Spin Injection into Chemical Vapor Deposited Graphene
Creators: name: Patra, A. K.
name: Singh, S.
name: Barin, B.
name: Lee, Y.
name: Ahn, J. -H.
name: del Barco, E.
name: Mucciolo, E. R.
name: Özyilmaz, B.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We demonstrate dynamic spin injection into chemical vapor deposition (CVD) grown graphene by spin pumping from permalloy (Py) layers. Ferromagnetic resonance measurements at room temperature reveal a strong enhancement of the Gilbert damping at the Py/graphene interface, exceeding that observed in even Py/platinum interfaces. Similar results are also shown on Co/graphene layers. This enhancement in the Gilbert damping is understood as the consequence of spin pumping at the interface driven by magnetization dynamics. Our observations suggest a strong enhancement of spin-orbit coupling in CVD graphene, in agreement with earlier spin valve measurements.
description: 13 pages and 3 figures
title: Διαδικασία λήψης αποφάσεων κατά τη διεξαγωγή ειδικών επιχειρήσεων
Creators: name: Μουγιος Χαραλαμπος
Publisher: name: Technical University of Crete
Year: 2014

description: Οι Ειδικές Επιχειρήσεις ανάγονται στο απώτατο παρελθόν της ανθρώπινης στρατιωτικής ιστορίας. Είναι συνηφασμένες με ιστορίες επίλεκτων τμημάτων και μεμονομένων ατόμων , τα οποία έδρασαν σε ειρηνικές αλλά και πολεμικές περιόδους, παράλληλα με τις συμβατικές πολεμικές  επιχειρήσεις, και τα ίχνη τους εντοπίζονται σε όλη την διαδρομή του ανθρώπινου γένους και της Ελληνικής Ιστορίας.   Οι Ελληνικές Ειδικές Δυνάμεις διαθέτοντας υψηλότατη επάνδρωση, σύγχρονο άρτιο και εξειδικευμένο εξοπλισμό και υψηλής αξιοπιστίας μέσα και υλικά αποτελούν μία πολύ φερέγγυα δύναμης αποτροπής σε ολόκληρη την ελληνική επικράτεια, ιδιαιτέρως δε στο Θέατρο επιχειρήσεων του Αίγαιου, ικανή να επιφέρει στρατηγικά πλήγματα στο εσωτερικό του οποιουδήποτε αντιπάλου, αλλάζοντας τον ρουν των επιχειρήσεων.   Είναι δηλαδή ένα πολιτικόστρατιωτικό εργαλείο εφαρμογής και επιβολής της Υψηλής Στρατηγικής της χώρας, ικανό να διαμορφώσει επιζητούμενα πολιτικοστρατιωτικά αποτελέσματα, σε περιόδους ειρήνης, εντάσεως, κρίσεως αλλά και γενικευμένου πολέμου,καθώς και ένα μέσον προβολής ισχύος και σημαίας, εντός αλλά και εκτός επικράτειας.

Η Ελλάδα, λόγω στρατηγικής  θέσης , βρίσκεται εφαπτόμενη όλων των ανωτέρω αναφερομένων αιτιών συγρούσων στον 21ο  αιώνα και ιδιαιτερα «ομιχλώδων» και ασύμετρων κινδύνων και απειλών. Η χώρα μας ως κράτος-μέλος του ΝΑΤΟ, του ΟΑΣΕ και τη ΕΕ, παρακολουθεί και συμμετέχει στην αντιμετώπιση κρίσεων σε ασύμμετρο επίπεδο, ενώ δεν αποκλείεται στο μέλλον οι Ένοπλες Δυνάμεις να κληθούν να αντιμετωπίσουν  καταστάσεις πολύ μακράν των συνόρων μας. Αυτό σημαίνει αναδιαμόρφωση του πλαίσοιυ δράσης και συμμετοχής μας σε ένα νέο παγκοσμιοποιημένο περιβάλλον, υπο το φώς των νέων απειλών.

Όπως γίνεται κατανοητό, η εκπαίδευση του προσωπικού που ασχολείται με τις παραπάνω επιχειρήσεις είναι ζωτικής σημασίας. Έτσι, από την περίοδο της ειρήνης όλα τα Κράτη φροντίζουν να εκπαιδεύσουν όσο το δυνατόν καλύτερα τις παραπάνω δυνάμεις και να εκπαιδεύσουν όσο το δυνατόν καλύτερα και ρεαλιστικότερα αυτούς που θα διοικήσουν τις παραπάνω δυνάμεις. Γίνονται ασκήσεις (συνήθως επί χάρτου) προκειμένου όσοι ασχολούνται με την διοίκηση διασωστικών δυνάμεων να μπορούν να λαμβάνουν τις σωστές αποφάσεις σε συνθήκες υψηλού στρες και με περιορισμένο χρόνο. Αυτό ακριβώς πετυχαίνουμε με τα Παιχνίδια Λήψης Αποφάσεων Τακτικής (Tactical Decision Games).
Bose-Einstein Condensation of Excitons in Cu$_2$O: Progress Over Thirty Years
Creators: name: Snoke, David
name: Kavoulakis, G. M.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: Experiments on Bose-Einstein condensation (BEC) of excitons in the semiconductor Cu$_2$O started over thirty years ago, as one of the first serious attempts at exciton BEC. Early claims were based on spectroscopic signatures and transport data which have since been reinterpreted, in large part because the Auger recombination process for excitons was not well understood. Understanding of the Auger process has also advanced, and recent experiments have made significant progress toward exciton BEC. We review the history of experiments on exciton BEC in Cu$_2$O, the Auger recombination process, and the prospects for observing exciton BEC in this system in the near future.
description: Review article
title:  Nota a Consiglio di Stato, Sez. V, Sent. 3 novembre 2021, n. 7366
Creators: name: Gallo  , Giorgio
Publisher: name: Roma TrE-Press
Year: 2022

description: Nella sentenza in commento il Consiglio di Stato ha affrontato una questione relativa alla gestione da parte della Provincia di Trento di un orso bruno che si era reso protagonista del ferimento di un residente di una città trentina. I giudici del Consiglio di Stato hanno annullato l’ordinanza che ha disposto la captivazione permanente dell’orso M57 poiché adottata sulla scorta di un precario quadro istruttorio oltre che in assenza della valutazione sulla scelta più adeguata a tutela tanto dell’animale quanto della collettività.
description: Nuovi orizzonti sulla tutela degli animali
title: Μελέτη συστήματος αποκονίωσης στα πλαίσια της μείωσης των εκπεμπόμενων αερίων ρύπων στη Λάρκο
Creators: name: Ψαρρα Ασημινα
Publisher: name: Technical University of Crete
Year: 2014

description: Το θέμα της διπλωματικής εργασίας αναφέρεται στη Μελέτη Συστήματος Αποκονίωσης στα πλαίσια της μείωσης των εκπεμπόμενων αέριων ρύπων. Συγκεκριμένα θα παρουσιαστεί η υπάρχουσα αντιρρυπαντική τεχνολογία στο τμήμα των περιστροφικών καμίνων του Συγκροτήματος του Εργοστασίου Λάρυμνας ‘Γ.Μ.Μ. ΑΕ ΛΑΡΚΟ’ (όπως κονιοθάλαμοι, πολυκυκλώνες, ηλεκτρόφιλτρα, πύργοι πλύσεως) με σκοπό τον εκσυγχρονισμό της συγκεκριμένης τεχνολογίας.Τα συστήματα αυτά αποτελούν σήμερα τη πιο διαδεδομένη και αξιόπιστη λύση για τον καθαρισμό του αέρα από σκόνη και διάφορους άλλους ρύπους που παράγονται σε εγκαταστάσεις καύσεως, ξήρανσης, διακίνησης υλικών κ.τ.λ. H παραπάνω μελέτη θα γίνει με βάση την περιβαλλοντική νομοθεσία για την προεπιλογή της καταλληλότερης μεθόδου για τις περιστροφικές καμίνους του εργοστασίου της Λάρυμνας.
Electronic supplemental material from Evolutionary Kuramoto dynamics
Creators: name: Tripp, Elizabeth A.
name: Fu, Feng
name: Pauls, Scott D.
Publisher: name: The Royal Society
Year: 2022
Subjects: subject: 60102 Bioinformatics
subject: FOS: Computer and information sciences
subject: 10202 Biological Mathematics
subject: FOS: Mathematics

description: This document contains supporting calculations, figures, and discussion that extend the main text.
Additional file 1 of DTiGEMS+: drug–target interaction prediction using graph embedding, graph mining, and similarity-based techniques
Creators: name: Thafar, Maha A.
name: Olayan, Rawan S.
name: Ashoor, Haitham
name: Albaradei, Somayah
name: Bajic, Vladimir B.
name: Gao, Xin
name: Gojobori, Takashi
name: Essack, Magbubah
Publisher: name: figshare
Year: 2020
Subjects: subject: Artificial Intelligence and Image Processing
subject: FOS: Computer and information sciences

description: Additional file 1. Additional Tables.
What a single snapshot reveals about the future and the past of turbulent flow
Creators: name: Falkovich, Gregory
name: Frishman, Anna
Publisher: name: arXiv
Year: 2013
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: High Energy Physics - Theory (hep-th)
subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: We develop an analytic formalism and derive new exact relations that express the short-time dispersion of fluid particles via the single-time velocity correlation functions in homogeneous isotropic and incompressible turbulence. The formalism establishes a bridge between single-time Eulerian and long-time Lagrangian pictures of turbulent flows. In particular, we derive an exact formula for a short-term analog of the long-time Richardson law, and we identify a conservation law of turbulent dispersion which is true even in non-stationary turbulence.
Recurrence coefficients for discrete orthonormal polynomials and the Painlevé equations
Creators: name: Clarkson, Peter A
Publisher: name: arXiv
Year: 2013
Subjects: subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: Classical Analysis and ODEs (math.CA)
subject: FOS: Physical sciences
subject: FOS: Mathematics
subject: 34M55, 33E17, 33C47

description: We investigate semi-classical generalizations of the Charlier and Meixner polynomials, which are discrete orthogonal polynomials that satisfy three-term recurrence relations. It is shown that the coefficients in these recurrence relations can be expressed in terms of Wronskians of modified Bessel functions and confluent hypergeometric functions, respectively for the generalized Charlier and generalized Meixner polynomials. These Wronskians arise in the description of special function solutions of the third and fifth Painlevé equations.
description: 21 pages, some revisions made
title: Ανάλυση των επιχειρησιακών διαδικασιών μίας Πτέρυγας Μάχης της                  Πολεμικής Αεροπορίας με το Βιώσιμο Συστημικό Μοντέλο
(Viable System Model)

title: Analysis of operational processes of a Combat Wing of the Air Force with the Viable System Model
Creators: name: Παπαχρηστου Κωνσταντινος
Publisher: name: Technical University of Crete
Year: 2014

description: Το Viable System Model (VSM) του Beer αποτελεί ένα διαχειριστικό εργαλείο με το οποίο γίνεται διάγνωση για την σωστή λειτουργία ενός υπάρχοντος οργανισμού ή ακόμα και για την δημιουργία ενός καινούργιου. Σε γενικές γραμμές, προσπαθεί να αναδείξει τα προβλήματα στον τρόπο με τον οποίο οι οργανωτικοί και διαχειριστικοί παράγοντες προσαρμόζονται σε ένα συνεχώς μεταβαλλόμενο περιβάλλον, επιτυγχάνοντας τους αντικειμενικούς σκοπούς του οργανισμού.
Η παρούσα μεταπτυχιακή διατριβή εφαρμόζει το Viable System Model σε έναν από τους πιο δυναμικούς οργανισμούς, την Πτέρυγα Μάχης της Πολεμικής Αεροπορίας. Συγκεκριμένα, θα μελετήσει μία γενική της μορφή και θα χρησιμοποιήσει το μοντέλο αυτό για την μοντελοποίηση της δομής της Πτέρυγας Μάχης, τις παθογένειες που παρουσιάζει στις λειτουργίες της και τέλος για την πρόληψη και ανάλυση αεροπορικών ατυχημάτων.
Mechanochemical synthesis of pnictide compounds and superconducting Ba0.6K0.4Fe2As2 bulks with high critical current density
Creators: name: Weiss, J. D.
name: Jiang, J.
name: Polyanskii, A. A.
name: Hellstrom, E. E.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: BaFe2As2 (Ba-122) and (Ba0.6K0.4)Fe2As2 (K-doped Ba-122) powders were successfully synthesized from the elements using a reaction method, which incorporates a mechanochemical reaction using high-impact ball milling. Mechanically-activated, self-sustaining reactions (MSR) were observed while milling the elements together to form these compounds. After the MSR, the Ba-122 phase had formed, the powder had an average grain size < 1 μm, and the material was effectively mixed. X-ray diffraction confirmed Ba-122 was the primary phase present after milling. Heat treatment of the K-doped MSR powder at high temperature and pressure yielded dense samples with high phase purity but only granular current flow could be visualized by magneto optical imaging. In contrast, a short, low temperature, heat treatment at ambient pressure resulted in global current flow throughout the bulk sample even though the density was lower and impurity phases were more prevalent. An optimized heat treatment involving a two-step, low temperature, heat treatment of the MSR powder produced bulk material with very high critical current density above 0.1 MAcm-2 (4.2 K, 0 T).
description: 13 pages, 6 figures