cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: Evaluierung des Potenzials zur Erhöhung der Unternehmenssicherheit anhand eines Objekterkennungs-Prototyps mithilfe Künstlicher Intelligenz
Creators: name: Frink, Mathias
Publisher: name: Hochschulbibliothek der Technischen Hochschule Köln
Year: 2023
Subjects: subject: 000 Allgemeines, Informatik, Informationswissenschaft

description: Durch die stetige Weiterentwicklung und die mediale Präsenz der künstlichen Intelligenz findet die Steigerung der Unternehmenssicherheit in Unternehmen besondere Bedeutung. Insbesondere aus dem Umfeld des Machine Learnings sind kontinuierlich Anwendungen zu verzeichnen, die dazu dienen, eine derartige Maßnahme zu unterstützen. Im Rahmen dieser Arbeit wurde untersucht, ob eine potenzielle Steigerung der Unternehmenssicherheit durch den Einsatz eines Prototyps für die Objekterkennung basierend auf einem YOLOv5-Algorithmus erreicht werden kann. Es wurden Beispielszenarien definiert und die Wirksamkeit dieses Algorithmus bei der Erkennung und Identifizierung in Bezug auf die Sicherheitsanforderungen in einem Unternehmensumfeld evaluiert. Die Forschungsmethodik umfasste die Entwicklung und den Aufbau des Prototyps, der auf einem YOLOv5-Algorithmus basiert und auf einem Trainingsdatensatz der Objekterkennung trainiert wurde. Der Prototyp wurde anschließend in einer Laborumgebung implementiert und auf seine Fähigkeit getestet, Objekte nach definierten Sicherheitsanforderungen zu erkennen. Die Implementierung eines solchen Prototyps konnte dazu beitragen, die Sicherheitsmaßnahmen in Unternehmen zu unterstützen, die Sicherheitsreaktion zu beschleunigen und proaktivere Ansätze zur Gefahrenabwehr zu ermöglichen. Aus diesen Ergebnissen sind weitere Forschungen und praktische Anwendungen im Bereich der Unternehmenssicherheit denkbar.
Theory of photoinduced Floquet Weyl semimetal phases
Creators: name: Zhang, Xiao-Xiao
name: Ong, Tze Tzen
name: Nagaosa, Naoto
Publisher: name: arXiv
Year: 2016
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The Weyl semimetal exhibits various interesting physical phenomena because of the Weyl points, i.e., linear band-crossings. We show by Floquet theory that a linearly polarized light applied to a band insulator can induce controllable Weyl points. In a tight-binding model, we classify different types of photoinduced Weyl points that lead to a rich phase diagram characterized by the Chern number defined on each momentum slices of the bulk states. Taking account of the nonequilibrium electron distribution, we calculate and explain the nonmonotonous anomalous Hall conductivity in terms of the light frequency controlled shift of Weyl points' position, which also allows us to examine the conductivity's dependence on the driving electric field.
description: published in Phys. Rev. B
The Hodge-elliptic genus, spinning BPS states, and black holes
Creators: name: Kachru, Shamit
name: Tripathy, Arnav
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Algebraic Geometry (math.AG)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: We perform a refined count of BPS states in the compactification of M-theory on $K3 \times T^2$, keeping track of the information provided by both the $SU(2)_L$ and $SU(2)_R$ angular momenta in the $SO(4)$ little group. Mathematically, this four variable counting function may be expressed via the motivic Donaldson-Thomas counts of $K3 \times T^2$, simultaneously refining Katz, Klemm, and Pandharipande's motivic Donaldson-Thomas counts on $K3$ and Oberdieck-Pandharipande's Gromov-Witten counts on $K3 \times T^2$. This provides the first full answer for motivic curve counts of a compact Calabi-Yau threefold. Along the way, we develop a Hodge-elliptic genus for Calabi-Yau manifolds -- a new counting function for BPS states that interpolates between the Hodge polynomial and the elliptic genus of a Calabi-Yau.
description: 21 pages. Comments welcome!
title: The potential of using photovoltaic technology for electricity generation in Libya
Creators: name: Gelidi, Faisel M. Giuma
Publisher: name: TU Wien
Year: 2022
Subjects: subject: The Libyan solar potential
subject: electricity generation with PV technology
subject: PV plant design

description: It is widely believed that the development of technologies that utilize solar electricity could be a significant step in alleviating the current issue in the world's power generation. Because of this, the world will be forced to discover a new alternative for the creation of power that is sustainable. In this paper, we will investigate the various ways in which solar energy has contributed to the production of electricity in Libya, including the numerous techniques and methods involved. In addition to conducting research on, reviewing, and keeping tabs on a variety of legal frameworks, legislative initiatives, and other activities carried out by different administrations across the nation.Numerous sources, including Internet research, books, journals, papers, and literature relevant to renewable energy and photovoltaic technology, have been used to demonstrate and indicate the quantity of energy that can be harvested from such a technology in order to provide the most correct response to the questions posed. To gain a complete picture of the state of technology in the country, we'll be running some calculations and doing software simulation. Fortunately, the country is situated in a sunny zone, and due to the strength of the sun's radiation in nearly all regions of the country, the use of Photovoltaic (PV) technology to generate energy is economically possible and might result in substantial reductions in gas and oil consumed internally, reducing environmental pollution and, most significantly, conserving the cash from fossil fuel sales to modernize the country's infrastructure or for future generations which may be regarded as a very good cause to consider, given the world's behavior in terms of national resources and climate change. The use of PV technology is advantageous, but all technical and economic aspects must be evaluated in order to obtain the most accurate results. This paper studies the economic and technical potential of using PV technology in Libya, especially in large-scale or utility-scale PV applications. Environmental concerns are ignored because the government lacks a clear policy. With its high yearly sun irradiation, Libya is considered an attractive location for PV installation. Those environmental and technical potentials are further heightened by the expanding energy demands in the region. Renewable energy technologies, notably PV systems, could be employed as alternative energy sources. Libya is currently in a developmental stage in which it must increase electricity production to meet rising demand and a growing population. Any of the renewable energy technologies, but especially photovoltaic technology, can help achieve this goal by increasing power generation and decreasing reliance on fossil fuels.
Gauge invariant perturbations of black holes
Creators: name: Fernandes., Jose F.Q.
Publisher: name: Monash University
Year: 2021

description: This thesis was scanned from the print manuscript for digital preservation and is copyright the author.
 Researchers can access this thesis by asking their local university, institution or public library to
 make a request on their behalf. Monash staff and postgraduate students can use the link in the References field.
Finding a Hadamard Matrix by Simulated Annealing of Spin-Vectors
Creators: name: Suksmono, Andriyan Bayu
Publisher: name: arXiv
Year: 2016
Subjects: subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: Reformulation of a combinatorial problem into optimization of a statistical-mechanics system, enables finding a better solution using heuristics derived from a physical process, such as by the SA (Simulated Annealing). In this paper, we present a Hadamard matrix (H-matrix) searching method based on the SA on an Ising model. By equivalence, an H-matrix can be converted into an SH (Seminormalized Hadamard) matrix; whose first columns are unity vector and the rest ones are vectors with equal number of -1 and +1 called SH-vectors. We define SH spin-vectors to represent the SH vectors, which play a similar role to the spins on an Ising model. The topology of the lattice is generalized into a graph, whose edges represent orthogonality relationship among the SH spin-vectors. Started from a randomly generated quasi H-matrix Q, which is a matrix similar to the SH-matrix without imposing orthogonality, we perform the SA. The transitions of Q are conducted by random exchange of {+,-} spin-pair within the SH-spin vectors which follow the Metropolis update rule. Upon transition toward zero-energy, the Q-matrix is evolved following a Markov chain toward an orthogonal matrix, at which point the H-matrix is said to be found. We demonstrate the capability of the proposed method to find some low order H-matrices, including the ones that cannot trivially be constructed by the Sylvester method.
Τραχηλοπροσωπικές λοιμώξεις. Κατηγορίες και αντιμετώπιση. Ανασκόπηση της βιβλιογραφίας
Creators: name: Σαρτζετάκη, Ελένη-Χριστίνα Αντωνίου
Publisher: name: Aristotle University of Thessaloniki
Year: 2022
Subjects: Οδοντογενής λοιμώξεις
Λοιμώξη
Λουδοβίκειος κυνάγχη
Odogenic inflection
Ιnfection
Ludwig's Angina

description: Η πλειοψηφία από τις τραχηλοπροσωπικές λοιμώξεις είναι οδοντογενούς αιτιολογίας και δημιουργούνται κυρίως από επέκταση περιακρορριζικών αποστημάτων . Ανεξάρτητα από την αιτιολογία και το είδος της αρχικής λοίμωξης, η διασπορά γίνεται συνήθως κατά συνέχεια του ιστού και εξαρτάται από παράγοντες που σχετίζονται με τον υπεύθυνο μικροοργανισμό καθώς και από τη άμυνα του οργανισμού. Οι παραπάνω παράγοντες, εκτός από τον τρόπο διασποράς , καθορίζουν τη μορφή της λοίμωξης , την έκτασή της και την εξέλιξη της. Οι τραχηλοπροσωπικές λοιμώξεις μπορούν να γίνουν επικίνδυνες, απειλώντας τον αεραγωγό και σπανιότερα το μεσοθωράκιο. Η αντιμετώπιση των λοιμώξεων αυτών είναι η άμεση άρση του αιτιολογικού παράγοντα και η ισχυρή αντιμικροβιακή φαρμακευτική αγωγή. Είναι απαραίτητη η επείγουσα αξονική τομογραφία (CBCT) η οποία θα δείξει την επέκταση της λοίμωξης. Θα ακολουθήσει η άμεση χειρουργική αντιμετώπιση με σχάση και η άμεση τοποθέτηση παροχέτευσής.
description: The majority of maxillofacial infections are caused by teeth and are created mainly by the expansion of root abscesses. Regardless of the cause and type of the initial infection, the dispersion is formed throughout the tissue and depends on factors related to the microorganism and the organism's defense. The factors above, aside from the way of dispersion, defy the type of infection, the extent and its progress. Maxillofacial infections can be dangerous, threatening the air inlet and rarely the mediastinum. The cure of those infections is performed by eliminating the cause and giving strong antibiotics. A Cone Beam Computed Tomography (CBCT) is necessary to show the dispersion of the infection. A surgical procedure will follow, with cutting and immediate installation of drainage.
The use of stream turbidity to assess catchment condition
Creators: name: Ferdinands., Trevor Rodney
Publisher: name: Monash University
Year: 2021

description: This thesis was scanned from the print manuscript for digital preservation and is copyright the author.
 Researchers can access this thesis by asking their local university, institution or public library to
 make a request on their behalf. Monash staff and postgraduate students can use the link in the References field.
Spectral Evolution in High Redshift Quasars from the Final BOSS Sample
Creators: name: Jensen, Trey W.
name: Vivek, M.
name: Dawson, Kyle S.
name: Anderson, Scott F.
name: Bautista, Julian
name: Bizyaev, Dmitry
name: Brandt, William N.
name: Brownstein, Joel R.
name: Green, Paul
name: Harris, David W.
name: Kamble, Vikrant
name: McGreer, Ian D.
name: Merloni, Andrea
name: Myers, Adam
name: Oravetz, Daniel
name: Pan, Kaike
name: Pâris, Isabelle
name: Schneider, Donald P.
name: Simmons, Audrey
name: Suzuki, Nao
Publisher: name: arXiv
Year: 2016
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We report on the diversity in quasar spectra from the Baryon Oscillation Spectroscopic Survey. After filtering the spectra to mitigate selection effects and Malmquist bias associated with a nearly flux-limited sample, we create high signal-to-noise ratio composite spectra from 58,656 quasars (2.1 \le z \le 3.5), binned by luminosity, spectral index, and redshift. With these composite spectra, we confirm the traditional Baldwin effect (BE, i.e., the anticorrelation of C IV equivalent width (EW) and luminosity) that follows the relation W_λ\propto L^{β_w} with slope β_w = -0.35 \pm 0.004, -0.35 \pm 0.005, and -0.41 \pm 0.005 for z = 2.25, 2.46, and 2.84, respectively. In addition to the redshift evolution in the slope of the BE, we find redshift evolution in average quasar spectral features at fixed luminosity. The spectroscopic signature of the redshift evolution is correlated at 98% with the signature of varying luminosity, indicating that they arise from the same physical mechanism. At a fixed luminosity, the average C IV FWHM decreases with increasing redshift and is anti-correlated with C IV EW. The spectroscopic signature associated with C IV FWHM suggests that the trends in luminosity and redshift are likely caused by a superposition of effects that are related to black hole mass and Eddington ratio. The redshift evolution is the consequence of a changing balance between these two quantities as quasars evolve toward a population with lower typical accretion rates at a given black hole mass.
description: 15 pages, 11 figures, to be published in ApJ
title: Fouille et mise en perspective de deux enclos funéraires fossoyés circulaires protohistoriques dans leur contexte local (Grand Est, Aube, Marigny-le-Châtel, L’Épine Gérard) : rapport de fouille archéologique 2017
title: Documents d’archéologie préventive 24
titleType: AlternativeTitle
Creators: name: Filipiak, Benoit
Publisher: name: Inrap
Year: 2022

description: La fouille de près de 5000 m² réalisée en 2014 sur la commune de Marigny-le-Châtel (Aube), lieu-dit « L’Epine Gérard », s’inscrit dans le cadre d’un vaste projet d’aménagement du territoire, l’implantation du gazoduc « Arc de Dierrey » sous la maîtrise d’ouvrage de GRT gaz. Celui-ci parcours plus de 300 kilomètres depuis le nord vers le centre de la France, dont près de 88 kilomètres (266 hectares) en Champagne-Ardenne (département de l’Aube et de la Haute-Marne). L’emprise de ce tracé a fait l’objet d’une attention archéologique particulière de la part du service régional de l’archéologie, d’abord par la prescription d’un diagnostic archéologique exhaustif sur toute la largeur de la bande concernée, parfois même d’un décapage intégral immédiat des zones soupçonnées être les plus prometteuses. L’ouvrage traverse en effet la Seine à deux reprises dans des secteurs déjà richement documentés, en particuliers les terrains alluviaux convoités par l’exploitation de granulats, le Nogentais et dans une moindre mesure le Vaudois. Il rencontre aussi des territoires peu soumis à la recherche archéologique, le sud de la Brie, le Pays d’Othe, le Barrois, et plus généralement le plateau crayeux champenois. Au total près de 45 occupations archéologiques ont été révélées, qui se sont traduites par près de 20 ha de prescriptions.
Johannes Kirsch, Martina Klein, Steffen Lehndorf, Dorothea Voss-Dahm: "Darf s etwas weniger sein?" Arbeitszeiten und Beschäftigungsbedingungen im Lebensmitteleinzelhandel. Ein europäischer Vergleich, Forschung aus der Hans-Böckler-Stiftung, Bd. 20, Berlin: edition sigma, 1999, ISBN 3-89404-880-8, 216 S., DM 27,80
Creators: name: Hilf, Ellen
Publisher: name: Lucius & Lucius Verlagsgesellschaft
Year: 2000
Subjects: subject: 300
subject: 650

description: Arbeit
Στρατηγικές Digital-Social Media Marketing Ξενοδοχειακών & Τουριστικών Μονάδων
Creators: name: Στεφανής, Δημήτριος Αθανάσιου
Publisher: name: Aristotle University of Thessaloniki
Year: 2022
Subjects: Ψηφιακό μάρκετινγκ
Κοινωνικά δίκτυα
Ξενοδοχειακή βιομηχανία
Digital marketing
Social networks
Hotel industry

description: Ο ρόλος του Διαδικτύου στην αγοραστική συμπεριφορά των τουριστών οδήγησε σε τροποποίηση των σχεδίων μάρκετινγκ που έγιναν όλο και πιο ψηφιακά. Αυτή η μελέτη στοχεύει να προσδιορίσει τον τρόπο με τον οποίο οι διευθυντές του κλάδου της φιλοξενίας χρησιμοποιούν το ψηφιακό μάρκετινγκ, ως εργαλείο μάρκετινγκ. Η μελέτη αυτή υιοθέτησε μια ποιοτική μεθοδολογία που περιλαμβάνει: α) την ανάλυση της διαδικτυακής παρουσίας - ιστοσελίδα, Facebook, Instagram, Twitter, Booking.com και TripAdvisor – του καταλύματος «Το κάστρο» που βρίσκεται στο Μαρμαρά Χαλκιδικής, Ελλάδα. β) ημι-δομημένες συνεντεύξεις που πραγματοποιήθηκαν σε διευθυντές του ξενοδοχείου υπό μελέτη. Τα εργαλεία ψηφιακού μάρκετινγκ παρέχουν πολλά οφέλη στον κλάδο της φιλοξενίας. Ωστόσο, οι διαχειριστές εξακολουθούν να μην εκμεταλλεύονται πλήρως τις δυνατότητές τους. Στο ψηφιακό μάρκετινγκ, οι δείκτες απόδοσης εξελίσσονται πάντα. Μολονότι τα δεδομένα συλλέχθηκαν αρχές Σεπτέμβρη 2022 πιστεύουμε ότι τα συμπεράσματα και οι συστάσεις είναι επίκαιρα και συναφή. Η μελέτη αυτή προτείνει ορισμένες συστάσεις για τη βελτίωση των επιδόσεων ψηφιακού μάρκετινγκ των ξενοδοχείων του Κάστρου. Αν και υιοθετεί μια προσέγγιση μελέτης περίπτωσης, αυτό το έγγραφο παρέχει μια εκτενή αξιολόγηση του μείγματος επικοινωνίας ψηφιακού μάρκετινγκ σχετικά με το πολυτελές τμήμα της ξενοδοχειακής βιομηχανίας. Επιπλέον, αυτή η αξιολόγηση γίνεται για όλες τις μονάδες σε κλίμακα πόλης.
description: The role of the Internet in the purchasing behavior of tourists has led to a modification of marketing plans that have become increasingly digital. This study aims to determine how hospitality industry managers use digital marketing as a marketing tool. This study adopted a qualitative methodology that includes: a) the analysis of the online presence - website, Facebook, Instagram, Twitter, Booking.com and TripAdvisor - of the accommodation "The Castle" located in Marmara Halkidiki, Greece. b) semi-structured interviews conducted with managers of the hotel under study. Digital marketing tools provide many benefits to the hospitality industry. However, managers are still not exploiting their full potential. In digital marketing, KPIs are always evolving. Although the data was collected in early September 2022 we believe that the conclusions and recommendations are timely and relevant. This study suggests some recommendations to improve the digital marketing performance of Castle hotels. Although adopting a case study approach, this paper provides a comprehensive assessment of the digital marketing communication mix regarding the luxury segment of the hotel industry. In addition, this evaluation is done for all city-scale units
Implications of CP-violating Top-Higgs Couplings at LHC and Higgs Factories
Creators: name: Kobakhidze, Archil
name: Liu, Ning
name: Wu, Lei
name: Yue, Jason
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: We utilise the LHC Run-1 and -2 Higgs data to constrain the CP-violating top-Higgs couplings. In order to satisfy the current full Higgs data sets at $2σ$ level, the CP-odd component $C^p_t$ and the CP-even component $C^s_t$ have to be within the ranges $|C^p_t|< 0.37$ and $0.85
description: references added, version accepted by Phys. Rev. D
Properties of an Alternative Off-Shell Formulation of 4D Supergravity
Creators: name: Brandt, Friedemann
Publisher: name: Basel : MDPI
Year: 2021
Subjects: subject: BRST transformations
subject: Invariant actions
subject: Matter couplings
subject: Off-shell formulation
subject: Supercovariant tensor calculus
subject: Supergravity
subject: Dewey Decimal Classification::600 | Technik::610 | Medizin, Gesundheit
subject: Dewey Decimal Classification::500 | Naturwissenschaften::570 | Biowissenschaften, Biologie

description: This article elaborates on an off-shell formulation of D = 4, N = 1 supergravity whose auxiliary fields comprise an antisymmetric tensor field without gauge degrees of freedom. In particular, the relation to new minimal supergravity, a supercovariant tensor calculus and the construction of invariant actions including matter fields are discussed.
The Space Weather of Proxima Centauri b
Creators: name: Garraffo, Cecilia
name: Drake, Jeremy J.
name: Cohen, Ofer
Publisher: name: arXiv
Year: 2016
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: A planet orbiting in the "habitable zone" of our closest neighboring star, Proxima Centauri, has recently been discovered, and the next natural question is whether or not Proxima b is "habitable". Stellar winds are likely a source of atmospheric erosion that could be particularly severe in the case of M dwarf habitable zone planets that reside close to their parent star. Here we study the stellar wind conditions that Proxima b experiences over its orbit. We construct 3-D MHD models of the wind and magnetic field around Proxima Centauri using a surface magnetic field map for a star of the same spectral type and scaled to match the observed ~ 600 G surface magnetic field strength of Proxima. We examine the wind conditions and dynamic pressure over different plausible orbits that sample the constrained parameters of the orbit of Proxima b. For all the parameter space explored, the planet is subject to stellar wind pressures of more than 2000 times those experienced by Earth from the solar wind. During an orbit, Proxima b is also subject to pressure changes of 1 to 3 orders of magnitude on timescales of a day. Its magnetopause standoff distance consequently undergoes sudden and periodic changes by a factor of 2 to 5. Proxima b will traverse the interplanetary current sheet twice each orbit, and likely crosses into regions of subsonic wind quite frequently. These effects should be taken into account in any physically realistic assessment or prediction of its atmospheric reservoir, characteristics and loss.
description: 14 pages, 5 figures, ApJ Letters, 833, 1
Diversity-Management als Werkzeug der Kompetenzentwicklung in Betrieb und Studium
Creators: name: Himmel, Swantje
name: Henning, Klaus
Publisher: name: Lucius & Lucius Verlagsgesellschaft
Year: 2005
Subjects: subject: Arbeitsorganisation
subject: Genderperspektive
subject: Ingenieurwissenschaft
subject: Qualifikation
subject: Theorien und Ansätze
subject: 300
subject: 650

description: In den USA schon seit den neunziger Jahren eine erfolgreiche Personalmanagement-Strategie, findet Diversity-Management heute auch in Europa und Deutschland Einzug in international agierende Unternehmen wie beispielsweise Ford, die Deutsche Bank, Telekom usw. Neu ist die in dem vorliegenden Artikel vorgenommene Verknüpfung von Diversity-Management mit dem Themenfeld der innerbetrieblichen Kompetenzentwicklung und daraus resultierend die Übertragung von Diversity- Management auf den Bereich der wissenschaftlichen Ausbildung. Diversity-Management wird somit als Werkzeug zur Kompetenzentwicklung im Unternehmen wie auch im Hochschulstudium eingeführt, seine Anwendbarkeit für die Lehre wird in einer an der RWTH Aachen durchgeführten Fallstudie nachgewiesen.
description: Arbeit
Η βιοψία του φρουρού λεμφαδένα στο πρώιμο γαστρικό καρκίνο
Creators: name: Στεφάνου, Απόστολος Μόσχου
Publisher: name: Aristotle University of Thessaloniki
Year: 2022
Subjects: Λεμφαδένας Φρουρός
Βιοψία Λεμφαδένα Φρουρού στον γαστρικό καρκίνο
Πρώιμος γαστρικός καρκίνος
Sentinel Lymphnode
Sentinel Lymphnode biopsy in gastric cancer
Early gastric cancer

description: Η χειρουργική επέμβαση πλοήγησης φρουρού, επικυρωμένη κατάλληλα, μπορεί πιθανώς να διαδραματίσει σημαντικό, αλλά καλά καθορισμένο, ρόλο στην οριστική θεραπεία του καρκίνου του στομάχου δημιουργώντας, όταν χρειάζεται, τις συνθήκες για στοχευμένες αλλά ογκολογικά αποτελεσματικές λεμφαδενεκτομές. Ωστόσο, υπάρχουν αρκετά προβλήματα στην ίδια την τεχνική και στις ενδείξεις που απαιτούν πειστικές απαντήσεις, όπως ευκολία στη χρήση και οπτικοποίηση των ανιχνευτών σε πραγματικό χειρουργικό χρόνο, σύντομη και ακριβή παθολογία και τελικά κατάλληλη επιλογή ασθενούς. Όσον αφορά τους ιχνηθέτες, ο συνδυασμός ανιχνευτών (χρωστική ουσία συν ισότοπο) φαίνεται να είναι η πιο αποτελεσματική και κοινώς ακολουθούμενη προσέγγιση λόγω των αυξημένων ρυθμών ανίχνευσης. Η χρώση με αιματοξυλίνη/ηωσίνη εξακολουθεί να είναι η πιο χρησιμοποιούμενη μέθοδος όσον αφορά τη χρώση των κομμένων κόμβων λόγω των συνολικών πλεονεκτημάτων της σε σύγκριση με τις άλλες πιο ακριβείς αλλά δύσκολες στη χρήση σε καθημερινές μεθόδους πρακτικής. Η προσέγγιση του διαχωρισμού της λεμφικής παροχεύτεσης φαίνεται πολλά υποσχόμενη, διότι υπό ορισμένες συνθήκες θα μπορούσε να αντιμετωπίσει και να αντισταθμίσει τους υπάρχοντες περιορισμούς της διαδικασίας στην τρέχουσα μορφή της. Τα διδάγματα που αντλήθηκαν από τη λήξη της μελέτης λόγω των αποτελεσμάτων, εάν εκτιμηθούν κατάλληλα, μπορούν να μετατραπούν από ανυπέρβλητα εμπόδια στο σκαλοπάτι για την πραγματική πρόοδο στο πεδίο με άμεση κλινική αντιστοιχία.
description: Sentinel node navigation surgery, validated appropriately, can probably play a significant, but well-defined, role in the definite treatment of gastric cancer creating, when appropriate, the conditions for targeted but oncologically effective lymphadenectomies. However, there are several problems on the technique itself and on the indications as well that require convincing answers such as easy to use and to visualize tracers in real operative time, brief and precise pathology and ultimately appropriate patient selection. In regards to tracers, combining tracers (dye plus isotope) seems to be the most effective and commonly followed approach due to the increased detection rates. Hematoxylin/eosin staining is still the mostly utilized method in regards to staining of the picked up nodes due to its overall advantages compared to the other more precise but the hard to use in everyday practice methods. The approach of lymphatic basin dissection seems promising because under certain circumstances could address and counterbalance existing limitations of the procedure in its current form. The lessons learned from the terminated study due to the unacceptable results, if appreciated appropriately, can turn from insurmountable obstacles to the stepping stone for actual progress on the field with direct clinical correspondence.
André Büssing, Hartmut Seifert (Hg.): Die "Stechuhr" hat ausgedient. Flexiblere Arbeitszeiten durch technische Entwicklungen. Forschung aus der Hans-Böckler-Stiftung, Bd. 12, Berlin: edition sigma, 1999, ISBN 3-89404-872-7, 216 S., DM 27,80
Creators: name: Neuendorff, Hartmut
Publisher: name: Lucius & Lucius Verlagsgesellschaft
Year: 2000
Subjects: subject: 300
subject: 650

description: Arbeit
Dip-coating with prestructured substrates: transfer of simple liquids and Langmuir-Blodgett monolayers
Creators: name: Wilczek, Markus
name: Zhu, Juan
name: Chi, Lifeng
name: Thiele, Uwe
name: Gurevich, Svetlana V.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: When a plate is withdrawn from a liquid bath, either a static meniscus forms in the transition region between the bath and the substrate or a liquid film of finite thickness (a Landau-Levich film) is transferred onto the moving substrate. If the substrate is inhomogeneous, e.g., has a prestructure consisting of stripes of different wettabilities, the meniscus can be deformed or show a complex dynamic behavior. Here we study the free surface shape and dynamics of a dragged meniscus occurring for striped prestructures with two orientations, parallel and perpendicular to the transfer direction. A thin film model is employed that accounts for capillarity through a Laplace pressure and for the spatially varying wettability through a Derjaguin (or disjoining) pressure. Numerical continuation is used to obtain steady free surface profiles and corresponding bifurcation diagrams in the case of substrates with different homogeneous wettabilities. Direct numerical simulations are employed in the case of the various striped prestructures. The final part illustrates the importance of our findings for particular applications that involve complex liquids by modeling a Langmuir-Blodgett transfer experiment. There, one transfers a monolayer of an insoluble surfactant that covers the surface of the bath onto the moving substrate. The resulting pattern formation phenomena can be crucially influenced by the hydrodynamics of the liquid meniscus that itself depends on the prestructure on the substrate. In particular, we show how prestructure stripes parallel to the transfer direction lead to the formation of bent stripes in the surfactant coverage after transfer and present similar experimental results.
Theoretical and spectroscopical studies of porphyrin binding to calf thymus DNA
Creators: name: Feng., Yi
Publisher: name: Monash University
Year: 2021

description: This thesis was scanned from the print manuscript for digital preservation and is copyright the author.
 Researchers can access this thesis by asking their local university, institution or public library to
 make a request on their behalf. Monash staff and postgraduate students can use the link in the References field.
Main group metal sulphinates and carboxylates
Creators: name: Felder., Peter Walter
Publisher: name: Monash University
Year: 2021

description: This thesis was scanned from the print manuscript for digital preservation and is copyright the author.
 Researchers can access this thesis by asking their local university, institution or public library to
 make a request on their behalf. Monash staff and postgraduate students can use the link in the References field.
Κυριακός μοναχός Ζαχαριάδης, ο Ξηροποταμηνός (1856-1916)
Creators: name: Ξενούδης, Αθανάσιος Βασιλείου
Publisher: name: Aristotle University of Thessaloniki
Year: 2022
Subjects: Κυριακός Ζαχαριάδης Ξηροποταμηνός
Ανοιξαντάρια Ζαχαριάδου
Νεώτατον Μουσικόν Εγκόπλιον
Kyriakos Zachariadis Xiropotaminos
Anixantaria Zachariadou
Neotaton Musicon Egolpion

description: Σκοπός αυτής της εργασίας ήταν να παρουσιάσει και να αναδείξει την εμβληματική καθ’ όλα προσωπικότητα και παράλληλα τον δυναμικό χαρακτήρα του λογίου μοναχού Κυριακού Ζαχαριάδη του Ξηροποταμηνού. Η διπλωματική εργασία χωρίζεται σε τρία επιμέρους κεφάλαια. Στο Α' κεφάλαιο σκιαγραφείται η βιογραφία του μοναχού Κυριακού Ζαχαριάδη, από την γέννηση έως και το θάνατο του. Το Β' κεφάλαιο αναφέρεται στην εργογραφία του Κυριακού Ζαχαριάδη η οποία αφορά τις έντυπες μουσικές εκδόσεις του τρίτομου έργου του «Νεώτατον Μουσικόν Εγκόλπιον», στο οποίο εμπεριέχονται συλλογές μουσικών μαθημάτων του Εσπερινού, του Όρθρου και της Θείας Λειτουργίας, μελισθέντων υπό των εγκρίτων διδασκάλων της καθ’ ημάς Εκκλησιαστικής μουσικής, όπως αναφέρει ο Κ. Ζαχαριάδης στον πρόλογο του α' τόμου του Εσπερινού. Επίσης στο Β' κεφάλαιο γίνεται αναφορά και για την τελευταία μουσική έκδοση του Κυριακού, «Μικρά συλλογή αργοσύντομων μουσικών μελών», χρήσιμων για τις παννυχίδες των Ιερών Μονών του Άθω. Επιπροσθέτως στο ίδιο κεφάλαιο γίνεται επιπλέον λόγος και για τις έντυπες μη μουσικές εκδόσεις του, καθώς και για τους χειρόγραφους κώδικες 505 της Ι. Μ. Ξηροποτάμου και 830 της Ιεράς Κοινότητος Αγίου Όρους, στα οποία προσυπογράφει ο Κ. Ζαχαριάδης. Στο Γ' κεφάλαιο παρατίθενται αναλύσεις διαφόρων όρων που συναντούμε στις εκδόσεις του Ζαχαριάδη, όπως επίσης, γίνεται μορφολογικός σχολιασμός σε επιλεγμένα κείμενά του
description: The purpose of this work was to present and highlight the emblematic personality and at the same time the dynamic character of the learned monk Kyriakos Zachariadis of Xiropotaminos. The thesis is divided into three separate chapters. In the first chapter, the biography of the monk Kyriakos Zachariadis is outlined, from his birth to his death. The second chapter refers to the ergography of Kyriakou Zachariadis, which concerns the printed musical editions of the three-volume work of "Neotaton Musikon Egolpion", which includes collections of music lessons for Vespers, Orthros and the Divine Liturgy, performed under the approved teachers of the faculty ' us Church music, as mentioned by K. Zachariadis in the preface to the first volume of Vespers. Also in the second chapter there is a reference to the last musical edition of Kyriakous, "Mikra sillogi argosintomon musikon melon", useful for the pannychides of the Holy Monasteries of Athos. In addition, in the same chapter, there is additional talk about its printed non-musical editions, as well as the handwritten codices 505 of I. M. Xiropotamos and 830 of the Holy Community of Mount Athos, to which K. Zachariadis subscribes. In the third chapter, analyzes of various terms found in Zachariadis's publications are presented, as well as a morphological commentary on selected texts of his
The Change of Motives to Become and to be a Party Member. An Empirical Analysis of the German Party Membership Studies 1998, 2009 and 2017; [Der Wandel der Motive für den Parteibeitritt und die Parteimitgliedschaft. Eine empirische Analyse der Deutschen Parteimitgliederstudien 1998, 2009 und 2017]
Creators: name: Lüdecke, Yvonne
name: Klein, Markus
name: Springer, Frederik
name: Bernhold, Philipp
name: Czeczinski, Lisa
name: Schmidt, Bastian
Publisher: name: Berlin ; Heidelberg : Springer
Year: 2022
Subjects: subject: APC analysis
subject: Candidate recruitment
subject: General Incentives Model
subject: Political ambition
subject: Selective outcome incentives
subject: Dewey Decimal Classification::300 | Sozialwissenschaften, Soziologie, Anthropologie
subject: Dewey Decimal Classification::300 | Sozialwissenschaften, Soziologie, Anthropologie::390 | Bräuche, Etikette, Folklore

description: In this paper, the thesis is put forward that selective outcome incentives for party membership gain relevance over time. Two possible mechanisms are identified as the cause of this increase in importance: a supply-side mechanism based on processes of societal change that took place through generational succession and a demand-side mechanism focusing on shifts in the self-image and organizational structure of political parties. The supply-side mechanism should lead to changes in the motives of potential members, whereas the demand-side mechanism alters the incentives potential and current members are exposed to. The empirical analyses are based on the German Party Membership Studies of 1998, 2009 and 2017. These three studies are nationwide representative surveys of the members of the following six parties: Christian Democratic Union (CDU), Christian Social Union (CSU), Social Democratic Party of Germany (SPD), Free Democratic Party (FDP), Alliance90/The Greens (Bündnis90/Die Grünen), and The Left (Die Linke). Within the German Party Membership Studies, both the motives for joining the party and the current membership motives are surveyed. Empirically, it is shown that there is indeed an increase in the importance of selective outcome membership motives over the period under study. The mechanisms behind this increase in importance are investigated using multivariate Age-Period-Cohort (APC) models based on the cumulated data of the German Party Membership Studies. These analyses are based on a total of nearly 30,000 cases. The results of the APC analyses are largely consistent with the supply-side explanation of the increased importance of selective outcome motives for party entry and membership. The demand-side explanation is only partially confirmed.
Walter Hebeisen: F.W. Taylor und der Taylorismus. Über das Wirken und die Lehre Taylors und die Kritik am Taylorismus. Schriftenreihe Mensch - Technik - Organisation, Bd. 24, Zürich: vdf Hochschulverlag AG an der ETH Zürich, 1999, ISBN 3-7281-2521-0, 184 S., DM 49,80 DM
Creators: name: Peter, Gerd
Publisher: name: Lucius & Lucius Verlagsgesellschaft
Year: 2000
Subjects: subject: 300
subject: 650

description: Arbeit
Early Decay of Peccei-Quinn Fermion and the IceCube Neutrino Events
Creators: name: Ema, Yohei
name: Moroi, Takeo
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: IceCube observed high-energy neutrino flux in the energy region from TeV to PeV. The decay of a massive long-lived particle in the early universe can be the origin of the IceCube neutrino events, which we call an "early decay scenario." In this paper, we construct a particle physics model that contains such a massive long-lived particle based on the Peccei-Quinn model. We calculate the present neutrino flux, taking account of realistic initial energy distributions of particles produced by the decay of the massive long-lived particle. We show that the early decay scenario naturally fits into the Peccei-Quinn model, and that the neutrino flux observed by IceCube can be explained in such a framework. We also see that, based on that model, a consistent cosmological history that explains the abundance of the massive long-lived particle is realized.
description: 20 pages, 2 figures; v2: references added; v3: version accepted for publication in PLB
Understanding public engagement in the use of electronic health record data for research: a scoping review
Creators: name: Marsh, Lucy
name: Collyer, Taya
name: Snowdon, David
name: Naude, Kim
name: Parker, Emily
name: Andrew, Nadine
Publisher: name: Open Science Framework
Year: 2023
Subjects: subject: Medicine and Health Sciences

description: This scoping review aims to understand and synthesise the existing literature relevant to engaging the public in the use of electronic health record data for research. Having a greater understanding of how to engage the public in the use of electronic health record data for research, specifically methods used (their strengths and limitations) and the types of views elicited by the different methods, may help inform the development of future engagement strategies.
Decision Making in Face Identification - Experiment 3
Creators: name: Bindemann, Markus
name: Baker, Kristen A.
Publisher: name: Open Science Framework
Year: 2023
Subjects: subject: Psychology
subject: FOS: Psychology
subject: Cognitive Psychology
subject: Cognition and Perception
subject: Social and Behavioral Sciences

description: This is a pre-registration of a project investigating decision making in unfamiliar face identification. Information for this pre-registration can be found in the uploaded document titled "Pre-reg_FaceDecisions-Exp3_BakerBindemann.docx".
Harald Wolf: Arbeit und Autonomie. Ein Versuch über Widersprüche und Metamorphosen kapitalistischer Produktion, Münster: Westfälisches Dampfboot, 1999, ISBN 3-89691-468-5, 244 S., DM 44,-
Creators: name: Holtgrewe, Ursula
Publisher: name: Lucius & Lucius Verlagsgesellschaft
Year: 2001
Subjects: subject: 300
subject: 650

description: Arbeit
Dimensional Reduction for D3-brane Moduli
Creators: name: Cownden, Brad
name: Frey, Andrew R.
name: Marsh, M. C. David
name: Underwood, Bret
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Warped string compactifications are central to many attempts to stabilize moduli and connect string theory with cosmology and particle phenomenology. We present a first-principles derivation of the low-energy 4D effective theory from dimensional reduction of a D3-brane in a warped Calabi-Yau compactification of type IIB string theory with imaginary self-dual 3-form flux, including effects of D3-brane motion beyond the probe approximation, and find the metric on the moduli space of brane positions, the universal volume modulus, and axions descending from the 4-form potential. As D3-branes may be considered as carrying either electric or magnetic charges for the self-dual 5-form field strength, we present calculations in both duality frames. Our results are consistent with, but extend significantly, earlier results on the low-energy effective theory arising from D3-branes in string compactifications.
description: 37 pp + appendices; v2. typographical fixes, clarified section 4.2.3; v3. minor edits, added clarifications
GVC: efficient random access compression for gene sequence variations
Creators: name: Adhisantoso, Yeremia Gunawan
name: Voges, Jan
name: Rohlfing, Christian
name: Tunev, Viktor
name: Ohm, Jens-Rainer
name: Ostermann, Jörn
Publisher: name: London : BioMed Central
Year: 2023
Subjects: subject: Compression
subject: Random access
subject: Variants
subject: VCF
subject: Dewey Decimal Classification::000 | Allgemeines, Wissenschaft::000 | Informatik, Wissen, Systeme::004 | Informatik
subject: Dewey Decimal Classification::500 | Naturwissenschaften::570 | Biowissenschaften, Biologie

description: Background: In recent years, advances in high-throughput sequencing technologies have enabled the use of genomic information in many fields, such as precision medicine, oncology, and food quality control. The amount of genomic data being generated is growing rapidly and is expected to soon surpass the amount of video data. The majority of sequencing experiments, such as genome-wide association studies, have the goal of identifying variations in the gene sequence to better understand phenotypic variations. We present a novel approach for compressing gene sequence variations with random access capability: the Genomic Variant Codec (GVC). We use techniques such as binarization, joint row- and column-wise sorting of blocks of variations, as well as the image compression standard JBIG for efficient entropy coding. Results: Our results show that GVC provides the best trade-off between compression and random access compared to the state of the art: it reduces the genotype information size from 758 GiB down to 890 MiB on the publicly available 1000 Genomes Project (phase 3) data, which is 21% less than the state of the art in random-access capable methods. Conclusions: By providing the best results in terms of combined random access and compression, GVC facilitates the efficient storage of large collections of gene sequence variations. In particular, the random access capability of GVC enables seamless remote data access and application integration. The software is open source and available at https://github.com/sXperfect/gvc/.
Lignite structure and its interactions with water
Creators: name: Fei., Yi
Publisher: name: Monash University
Year: 2021

description: This thesis was scanned from the print manuscript for digital preservation and is copyright the author.
 Researchers can access this thesis by asking their local university, institution or public library to
 make a request on their behalf. Monash staff and postgraduate students can use the link in the References field.
Description or experience? (Experiment 4)
Creators: name: Konstantinidis, Emmanouil
name: Spektor, Mikhail S.
name: Luckman, Ashley
name: Olschewski, Sebastian
name: Weiss-Cohen, Leonardo
Publisher: name: Open Science Framework
Year: 2023
Subjects: subject: Social and Behavioral Sciences
subject: Cognitive Psychology
subject: Experimental Analysis of Behavior
subject: Psychology
subject: FOS: Psychology

description: Making risky choices is an unavoidable part of life: from choosing investments and medical treatments, to buying consumer products, or deciding whether to wear a helmet when cycling. When making a decision, people can learn about their options in two different ways: by reading descriptive summaries, for example, written reviews describing how often products from different brands fail; or from direct personal experience, for example, the past failure rates of similar products previously owned by the individual. The present study investigates which type of information individuals prefer basing their decisions on.
Qu’est-ce que les textes coloniaux peuvent-ils contribuer aux études postcoloniales?: Le cas de la Révolution haïtienne
Creators: name: Bandau, Anja
Publisher: name: Madrid/Frankfurt a.M.: Iberoamericana/Vervuert
Year: 2020
Subjects: subject: Sprachkontakt
subject: Kreolische Sprachen
subject: Karibik
subject: Spanisch
subject: Englisch
subject: Französisch
subject: Literatur
subject: Interkulturalität
subject: Konferenzschrift
subject: Dewey Decimal Classification::900 | Geschichte und Geografie::910 | Geografie, Reisen
subject: Dewey Decimal Classification::900 | Geschichte und Geografie::940 | Geschichte Europas
subject: Dewey Decimal Classification::400 | Sprache, Linguistik

description: [No abstract available]
Η επικοινωνιακή πολιτική για τον εμβολιασμό κατά της νόσου Covid-19 στην Ελλάδα. Σχεδιασμός, διαμεσολάβηση και πρόσληψη
Creators: name: Ξανθοπούλου Γεωργία Ιωάννη
Publisher: name: Aristotle University of Thessaloniki
Year: 2022
Subjects: Κόβιντ – 19
Εμβολιασμός
Διαμεσολάβηση και πρόσληψη
Covid – 19
Vaccination
Mediation and perception

description: Το βασικό αντικείμενο μελέτης της παρούσας διπλωματικής εργασίας σχετίζεται με τον επικοινωνιακό σχεδιασμό της εκστρατείας του εμβολιασμού κατά της ασθένειας Covid-19 στην Ελλάδα, καθώς και με τον βαθμό αποτελεσματικότητας της στρατηγικής και των δημοσίων πολιτικών που εφαρμόστηκαν, από τον Δεκέμβριο του 2020 έως και τον Ιανουάριο του 2022. Σε αυτό το πλαίσιο, μελετήθηκε ο τρόπος με τον οποίο πραγματοποιήθηκε η διαμεσολάβηση της επικοινωνιακής πολιτικής της Ελληνικής Κυβέρνησης με την έλευση των εμβολίων κατά της ασθένειας Covid-19 στην Ελλάδα κατά την δημιουργία της εθνικής εκστρατείας (Επιχειρησιακό Σχέδιο «Ελευθερία») για την προώθηση της αναγκαιότητας του εμβολιασμού, ώστε να διαμορφωθούν θετικά επιχειρήματα υπέρ του εμβολιασμού και να αντιμετωπιστούν τα φαινόμενα παραπληροφόρησης (infodemic) που παράγουν τα αντί - εμβολιαστικά επιχειρήματα. Μάλιστα, δόθηκε έμφαση στην παρουσίαση της οργάνωσης και του συντονισμού της ελληνικής εμβολιαστικής εκστρατείας με βάση τα εμβολιαστικά κέντρα, όσο και με την επιλογή συγκεκριμένων δράσεων (τηλεοπτικά και διαδικτυακά σποτ, με έμφαση στο περιεχόμενο και την αισθητική τους) που μπορούσαν να βοηθήσουν στην διαχείριση των ψευδών ειδήσεων κατά του εμβολιασμού και να καλλιεργήσουν την εμπιστοσύνη των πολιτών. Παράλληλα, οι δημόσιες πολιτικές που εφαρμόστηκαν για τον εμβολιασμό, είναι άμεσα συνδεδεμένες με τον βαθμό και την ανάγκη εφαρμογής υποχρεωτικού εμβολιασμού και σε αυτό το πλαίσιο παρουσιάστηκαν τα ηθικά και δεοντολογικά ζητήματα που προκύπτουν από την εφαρμογή υποχρεωτικού εμβολιασμού σε διάφορες κοινωνικές ομάδες του πληθυσμού. Για την μελέτη του βαθμού αποδοχής και πρόσληψης της εμβολιαστικής καμπάνιας από τον δημοσιογραφικό λόγο, ερευνήθηκε ο τρόπος πλαισίωσης της εμβολιαστικής καμπάνιας από τον ελληνικό τύπο (θετική – αρνητική πλαισίωση, εμβολιαστικά – αντί-εμβολιαστικά επιχειρήματα και μοτίβα), όπως και ο βαθμός στον οποίο ο ιδεολογικός – πολιτικός προσανατολισμός του ελληνικού τύπου επηρέασε τα εμβολιαστικά και αντί-εμβολιαστικά επιχειρήματα