cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Το λιμάνι της Θεσσαλονίκης από την ίδρυση της πόλης μέχρι την κατάληψή του από τους τούρκους το 1430:
Creators: name: Λειβαδιώτη, Μαρίνα Κάσσανδρου
Publisher: name: Aristotle University of Thessaloniki
Year: 2009
Subjects: Θεσσαλονίκη
Λιμάνι
Κελλάριον
Εκκλησιαστική σκάλα
Τζερέμπουλο
Θαλάσσια οχύρωση
Thessaloniki
Harbors
Mercantile
Military
Marine citadel

description: Η παρούσα μεταπτυχιακή εργασία με θέμα το λιμάνι της Θεσσαλονίκης από την ίδρυση της πόλης μέχρι την κατάληψή της από τους Τούρκους το 1430 διαρθρώνεται σε τέσσαρα μέρη και προτείνει κάποιες νέες ιδέες γι αυτήν την τόσο προβληματική, αλλά και τόσο ζωτικής σημασίας, περιοχή της πόλης.Στην εισαγωγή παραθέτεται η ιστορική εξέλιξη των λιμανιών της Μεσογείου, καθώς επίσης αναφέρεται εν συντομία και η ιστορία της Θεσσαλονίκης. Στο δεύτερο κεφάλαιο γίνεται λόγος για τη θαλάσσια οχύρωση της πόλης στο σύνολο της συμπεριλαμβάνοντας τις θαλάσσιες πύλες και τους παράκτιους πύργους που την αποτελούσαν. Αμέσως μετά, ακολουθεί ξεχωριστή ενότητα για τις λιμενικές εγκαταστάσεις της Θεσσαλονίκης, στην οποία προτείνεται ο σαφής διαχωρισμός εμπορικού και πολεμικού λιμανιού στα ελληνιστικά και ρωμαϊκά χρόνια. Στο τελευταίο μέρος ανακεφαλαιώνονται τα συμπεράσματα της εργασίας, ενώ ακολουθεί και παράθεμα με δύο καταλόγους, ένας με τα χωρία των πηγών που αναφέρονται στην περιοχή και ένας με τα ευρήματα που αντιστοιχούν σε τμήματα της θαλάσσιας οχύρωσης. Η εργασία ολοκληρώνεται με εικόνες και σχέδια.
description: The present project concerning Thessaloniki’s harbor from the foundation of the city till the day it was conquered by the Turks in 1430, is evolving in four parts and suggests some new ideas for this so problematic, yet so vital area of the city. In the introduction, the historical evolution of the Mediterranean harbors and a brief look at the history of Thessaloniki are presented. The marine citadel of the city with its gates and its coastal towers are mentioned in the second chapter. Following, there is a capital concerning Thessaloniki’s portal facilities, in which the clear demarcation of the mercantile and military harbor during the Hellenistic and Roman times is suggested. In the last part, the project’s conclusions are perorated, while a quotation with two catalogs follows, one concerning the sources on the region and one with the findings answering the parts of the marine fortification. The project is fulfilled with pictures and drawings.
Isotopic effects in multifragmentation and the nuclear equation of state
Creators: name: Trautmann, W.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: Isotopic effects in spectator fragmentations following heavy-ion collisions at relativistic energies are investigated using data from recent exclusive experiments with SIS beams at GSI. Reactions of 12C on 112,124Sn at incident energies 300 and 600 MeV per nucleon were studied with the INDRA multidetector while the fragmentation of stable 124Sn and radioactive 107Sn and 124La projectiles was studied with the ALADIN spectrometer. The global characteristics of the reactions are very similar. This includes the rise and fall of fragment production and deduced observables as, e.g., the breakup temperature obtained from double ratios of isotope yields. The mass distributions depend strongly on the neutron-to-proton ratio of the decaying system, as expected for a simultaneous statistical breakup. The ratios of light-isotope yields from neutron-rich and neutron-poor systems follow the law of isoscaling. The deduced scaling parameters decrease strongly with increasing centrality to values smaller than 50% of those obtained for the peripheral event groups. This is not compensated by an equivalent rise of the breakup temperatures which suggests a reduction of the symmetry term required in a liquid-drop description of the fragments at freeze-out.
description: 10 pages, 5 figures, invited talk at IX International Conference on Nucleus Nucleus Collisions, Rio de Janeiro, Brazil August 28 - September 1, 2006
The VMC Survey -- XL. Three-dimensional structure of the Small Magellanic Cloud as derived from red clump stars
Creators: name: Tatton, B. L.
name: van Loon, J. Th.
name: Cioni, M. -R. L.
name: Bekki, K.
name: Bell, C. P. M.
name: Choudhury, S.
name: de Grijs, R.
name: Groenewegen, M. A. T.
name: Ivanov, V. D.
name: Marconi, M.
name: Oliveira, J. M.
name: Ripepi, V.
name: Rubele, S.
name: Subramanian, S.
name: Sun, N. -C.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Galaxy interactions distort the distribution of baryonic matter and can affect star formation. The nearby Magellanic Clouds are a prime example of an ongoing galaxy interaction process. Here we use the intermediate-age ($\sim1$-$10$ Gyr) red clump stars to map the three-dimensional structure of the Small Magellanic Cloud (SMC) and interpret it within the context of its history of interaction with the Large Magellanic Cloud (LMC) and the Milky Way. Red clump stars are selected from near-infrared colour-magnitude diagrams based on data from the VISTA survey of the Magellanic Clouds. Interstellar reddening is measured and removed, and the corrected brightness is converted to a distance, on a star-by-star basis. A flat plane fitted to the spatial distribution of red clump stars has an inclination $i=35°$-$48°$ and position angle PA$=170°$-$186°$. However, significant deviations from this plane are seen, especially in the periphery and on the eastern side of the SMC. In the latter part, two distinct populations are present, separated in distance by as much as 10 kpc. Distant red clump stars are seen in the North of the SMC, and possibly also in the far West; these might be associated with the predicted `Counter-Bridge'. We also present a dust reddening map, which shows that dust generally traces stellar mass. The structure of the intermediate-age stellar component of the SMC bears the imprints of strong interaction with the LMC a few Gyr ago, which cannot be purely tidal but must have involved ram pressure stripping.
description: 16 pages, 11 figures; accepted for publication in MNRAS
Training success for persons with disabilities: the role of business and education partnerships
Creators: name: Schulz, Werner
Publisher: name: University of British Columbia
Year: 2009

description: The Access Ability Program was designed specifically to provide persons with disabilities access to technical computer training in a supportive environment and with assistance in transitioning to employment. Graduates receive a certificate in Computer Programming from the Open College, a division of the Open Learning Agency. The unique feature of the Access Ability Program is the active participation of the business community in all aspects of the program to increase the educational success and employment of persons with disabilities. This study evaluates the Access Ability Program to determine if, over the nine years of its existence, the program model of business and education partnerships enhance persons with disabilities access and completion of training as well as employment for graduates. Data were collected from student files, and surveys of the Business Advisory Council, graduates and rehabilitation counsellors. Comparative data were collected from similar programs. The Access Ability Program model of business/education partnership was found to increase students' access to training, enhance their successful completion of the training, and provided graduates with employment. Access Ability accepted students with a wide variety of disabilities and educational backgrounds and had a completion rate of 76%. As a result of business involvement 92% of the graduates were employed one year after graduation. The longterm graduate employment rate is 85%. This study demonstrates that partnerships involving business and education positively influences the quality of the training program and enhances the employment of persons with disabilities.
Αφοπλισμός και Έλεγχος των Εξοπλισμών στο Διάστημα:
Creators: name: Τζιουράς, Ιωάννης Χρήστου
Publisher: name: Aristotle University of Thessaloniki
Year: 2009
Subjects: Διαστημικά όπλα
Αντιβαλλιστική άμυνα
Αντιδορυφορικά όπλα
Διαστημική ασφάλεια
Αφοπλισμός
Ελεγχος των εξοπλισμών
Space weapons
Antimissile defense
Space security
Disarmament
Arms control

description: Πόσο άνοιξε ο δρόμος για την περαιτέρω στρατιωτικοποίηση του διαστήματος έπειτα από την αποχώρηση των ΗΠΑ από τη Συνθήκη για τους Αντιβαλλιστικούς Πυραύλους; Το διάστημα είναι μια διεθνοποιημένη κοινή περιοχή πέρα από την εθνική κυριαρχία των κρατών. Η ασφάλεια επομένως στο διάστημα πρέπει να είναι κοινή ασφάλεια όλων των κρατών. Η αντίληψη για κοινή ασφάλεια στο διάστημα οδηγεί στην πλήρη απαγόρευση των ενεργών στρατιωτικών δραστηριοτήτων στο διάστημα καθώς και σε ένα καθεστώς ελέγχου των εξοπλισμών για την αντιβαλλιστική άμυνα. Εφαρμόζοντας τις έννοιες αυτές στο αντικείμενο της διεθνούς ασφάλειας στο διάστημα, η ανάλυση αυτή θα προβεί σε συμπεράσματα για την εγκαθίδρυση ενός αποτελεσματικού καθεστώτος για τις ειρηνικές χρήσεις του διαστήματος.
description: How far the USA’s withdrawal from the ABM Treaty and the recent plans for a National Missile Defense opened the door to further militarization of Space? Outer space is an internationalized common area beyond national jurisdiction of individual States. Security in space must therefore be the common security of all States. The concept of common security in outer space leads to a complete ban of active military uses of space and to an arms control regime for anti-missile defense. By applying these clauses to the subject of international security in outer space, the analysis will further draw patient conclusions for the establishment of an effective regime for safeguarding the peaceful uses of outer space.
Controlling ultracold Rydberg atoms in the quantum regime
Creators: name: Hezel, Bernd
name: Lesanovsky, Igor
name: Schmelcher, Peter
Publisher: name: arXiv
Year: 2006
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: We discuss the properties of Rydberg atoms in a magnetic Ioffe-Pritchard trap being commonly used in ultracold atomic physics experiments. The Hamiltonian is derived and it is demonstrated how tight traps alter the coupling of the atom to the magnetic field. We solve the underlying Schroedinger equation of the system within a given n-manifold and show that for a sufficiently large Ioffe field strength the 2n^2-dimensional system of coupled Schroedinger equations decays into several decoupled multicomponent equations governing the center of mass motion. An analysis of the fully quantized center of mass and electronic states is undertaken. In particular, we discuss the situation of tight center of mass confinement outlining the procedure to generate a low-dimensional ultracold Rydberg gas.
Being able “to look up”. Parenting in poverty and the social work intervention
Creators: name: Sanfelici, Mara
name: Gui, Luigi
Publisher: name: Fuori Luogo. Rivista di Sociologia del Territorio, Turismo, Tecnologia
Year: 2021

description: The aim of this article is to explore how social workers represent the experience of parenting in conditions of economic precariousness, and the role of social work in supporting these families. Interviews were administered to a sample of social workers in different Italian regions in both public and non-profit agencies. The grounded theory method, coherent with the interpretative paradigm chosen in this research, guided the process of data collection and data analysis. Our findings reveal that the majority of the social workers recognized the impact of poverty on families’ lives, however this aspect was not always taken into account in the helping process with low income parents. Several variables, both at the individual and the organizational level, seemed to hamper the possibility to “look up” from direct practice with individuals only, and to be involved in policy-shaping and in community work to address roots of family troubles in the wider social context. The analysis is useful to show how poverty of the families and poverty of resources dedicated to them within the welfare state system are interconnected issues that should not be viewed as background factors, but as variables that influence in various ways the decisions made everyday in social services. We identify the need for improvement in the institutional framework of public services and in social work education.
description: Fuori Luogo. Rivista di Sociologia del Territorio, Turismo, Tecnologia, V. 8 N. 2 (2020): Fuori Luogo Rivista di Sociologia del Territorio, Turismo, Tecnologia
Additional file 1 of Parental experiences and breastfeeding outcomes of early support to new parents from family health care centres—a mixed method study
Creators: name: Saade, Sandra
name: Flacking, Renée
name: Ericson, Jenny
Publisher: name: figshare
Year: 2022
Subjects: subject: Biophysics
subject: Biochemistry
subject: Medicine
subject: Neuroscience
subject: Sociology
subject: FOS: Sociology
subject: Cancer
subject: Inorganic Chemistry
subject: FOS: Chemical sciences
subject: 111714 Mental Health
subject: FOS: Health sciences
subject: Computational Biology

description: Additional file 1. Areas of aspects and questions from parents.
Minutes of meeting of the Trustees of the Winfield and Okanagan Centre Irrigation District, July 7, 1945
Creators: name: Trustees Of The Winfield And Okanagan Centre Irrigation District
Publisher: name: The University of British Columbia
Year: 2017

description: Minutes of meeting of the Trustees of the Winfield and Okanagan Centre Irrigation District, dated July 7, 1945, regarding replacing part of the pipe.
Ενισχυτική μάθηση και ηλεκτρονικά παιχνίδια
Creators: name: Δαρόγλου, Ιορδάνης Ευστρατίου
Publisher: name: Aristotle University of Thessaloniki
Year: 2009
Subjects: Ενισχυτική μάθηση
Ηλεκτρονικά παιχνίδια
Προβλήματα πραγματικού κόσμου
Τεχνητή νοημοσύνη
Reinforcement learning
Computer games
Real world problems
Artificial intelligence

description: Τα ηλεκτρονικά παιχνίδια αποτελούν σημαντική πρόκληση για τους επιστήμονες του ευρύτερου γνωστικού πεδίου της Τεχνητής Νοημοσύνης (Μηχανικής Μάθησης) και της Ενισχυτικής Μάθησης συγκεκριμένα. Στην εργασία αυτήν διερευνάται η καταλληλότητα των μεθόδων Ενισχυτικής Μάθησης ως προς την εφαρμογή τους σε περίπλοκα ηλεκτρονικά παιχνίδια.Συγκεκριμένα, παρουσιάζεται η υλοποίηση πρακτόρων ΕΜ για το Inﬁnite Mario, που είναι βασισμένο στο δημοφιλές παιχνίδι πλατφόρμας Mario και συμπεριλήφθηκε στον Διεθνή Διαγωνισμό ΕΜ 2009 (RL-Competition 2009). Επιπλέον, παρουσιάζονται κάποιες πρώιμες προσπάθειες για την υλοποίηση του παιχνιδιού TransballGL, ως πεδίο εφαρμογής μεόδων ΕΜ. Το κύριο συμπέρασμα που εξήχθη από την εργασία αυτή, είναι ότι τα ηλεκτρονικά παιχνίδια αποτελούν ένα εξαιρετικά ενδιαφέρον και προκλητικόπε-δίο δοκιμών για τις μεθόδους ΕΜ. Ωστόσο, για την επιτυχή εφαρμογή μεθόδων ΕΜ σε αυτά, είναι καλό να έχει προηγηθεί ενδελεχής μελέτη του πεδίου (παιχνιδιού) , για να υπάρχει όσο το δυνατόν καλύτερη εκμετάλλευση της γνώσης που παρέχεται μέσω των αναπαραστάσεων των καταστάσεων του παιχνιδιού.
description: Computer games can pose a great challenge for AI research, especially Machine Learning and more speciﬁcally Reinforcement Learning. In this thesis we question the applicability of RL methods to solving complex problem domains based on video games.We present the implementation of some agents for the Inﬁnite Mario domain, which is based on the popular platform game Mario, and was featured in the 2009 Reinforcement Learning Competition. Moreover, we describe some primitive eﬀorts towards the implementation of a new Reinforcement Learning problem domain, which is based on the open-source thrust-type game, TransballGL. We feel that the main lesson learned through this thesis is that computer games can be a very good match for the creation of interesting and challenging problem domains for Reinforcement Learning. We have to note though, that for successful application of RL methods in video games, extra care must be taken, the problem domain has to be studied thoroughly, in order to achieve the fullest possible exploitation of the information that is provided via the game state / observation representation.
Policy Component of ICEDIG Project Website
Creators: name: Agosti Donat
name: Egloff Will
Publisher: name: Zenodo
Year: 2019

description: Introduction This report summarises the outputs of Deliverable 7.1 under Work Package 7 – the policy component of the ICEDIG project website. As described in Milestones 41-43, this deliverable comprises a dashboard showing outputs from the institutional policy analysis carried out in Task 7.1. This, along with further contextual information, has been embedded in a new section of the existing ICEDIG website (www.icedig.eu). The overall goal of WP7 is to “examine national, European and international policy commitments, and best practices to help design a comprehensive actionable policy framework for the development and operation of the new infrastructure”. This deliverable consolidates these aims by synthesising policy data and presenting it in an accessible way. The dashboards, alongside their descriptions and interpretations, provide a starting point for identification of common priorities and gaps between institutions. The web page also provides a platform where useful shareable policy documentation can be stored in the future, which may aid other institutions in their policy-writing decisions and strategies. This report illustrates these additions to the website and describes future planned developments to the web content. The new policy area is linked to both from the front page of the website, and from within the “Deliverables” page. Direct links to the pages are as follows: https://icedig.eu/content/policy-analysis https://icedig.eu/content/policy_methodology https://icedig.eu/content/policy-data-descriptions-insights
Skeuomorphism and Flat Design: การออกแบบ UX/UI เพื่อให้สอดคล้องกับกระบวนการรับรู้ของมนุษย์
Creators: name: มัธยม อ่อนจันทร์
Publisher: name: สถาบันวิจัยและพัฒนา
Year: 2024
Subjects: การปฏิสัมพันธ์ระหว่างมนุษย์กับคอมพิวเตอร์
สคิวโอ-มอร์ฟิซึม
แฟลต ดีไซน์
ยูไอ/ยูเอ็กซ์

description: วารสารวิทยาศาสตร์ เทคโนโลยี และนวัตกรรม มหาวิทยาลัยกาฬสินธุ์, 3, 2, 65-72
การสร้างระบบฐานข้อมูลหมอพื้นบ้านในจังหวัดสกลนครที่ชุมชนเข้าถึงได้
Creators: name: วุฒิพงษ์ ฮามวงศ์
Publisher: name: สถาบันวิจัยและพัฒนา
Year: 2024
Subjects: หมอพื้นบ้าน
ระบบฐานข้อมูล
ชุมชนเข้าถึงได้
จังหวัดสกลนคร

description: วารสารวิทยาศาสตร์ เทคโนโลยี และนวัตกรรม มหาวิทยาลัยกาฬสินธุ์, 3, 2, 73-93
Layering and position-dependent diffusive dynamics of confined fluids
Creators: name: Mittal, Jeetain
name: Truskett, Thomas M.
name: Errington, Jeffrey R.
name: Hummer, Gerhard
Publisher: name: arXiv
Year: 2008
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We study the diffusive dynamics of a hard-sphere fluid confined between parallel smooth hard walls. The position-dependent diffusion coefficient normal to the walls is larger in regions of high local packing density. High density regions also have the largest available volume, consistent with the fast local diffusivity. Indeed, local and global diffusivities as a function of the Widom insertion probability approximately collapse onto a master curve. Parallel and average normal diffusivities are strongly coupled at high densities and deviate from bulk fluid behavior.
Discrete Tomography of Penrose Model Sets
Creators: name: Baake, Michael
name: Huck, Christian
Publisher: name: arXiv
Year: 2006
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences
subject: 52C23; 52C05; 11R06

description: Various theoretical and algorithmic aspects of inverse problems in discrete tomography of planar Penrose model sets are discussed. These are motivated by the demand of materials science for the reconstruction of quasicrystalline structures from a small number of images produced by quantitative high resolution transmission electron microscopy.
description: 7 pages, 1 figure; paper presented at Aperiodic 2006 (Zao, Japan)
Η πτωτική τάση του ποσοστού κέρδους ως αιτία εκδήλωσης των οικονομικών κρίσεων: η περίπτωση της Ελλάδας 1960-2008
Creators: name: Σερέτης, Στέργιος Αντωνίου
Publisher: name: Aristotle University of Thessaloniki
Year: 2009
Subjects: Πολιτική οικονομία
Πτωτική τάση του ποσοστού κέρδους
Οικονομική κρίση
Political economy
Falling rate of profit
Economic crises

description: Το βασικό ερώτημα το οποίο η εργασία αυτή προσπαθεί να απαντήσει είναι αν η εκδήλωση των οικονομικών κρίσεων στις σύγχρονες οικονομίες είναι αποτέλεσμα της πτωτικής τάσης του ποσοστού κέρδους. Ενώ όλοι οι μεγάλοι οικονομολόγοι (Marx, Keynes, Smith, Ricardo, Schumpeter, Mill) αποδέχονται στην ανάλυση τους την πτωτική τάση του ποσοστού κέρδους ως βασικό νόμο της οικονομίας, μόνο στην ανάλυση του Μαρξ βρίσκει κανείς την επιστημονική ανάλυση του τρόπου με τον οποίο συνδέεται η πτωτική τάση του ποσοστού κέρδους με την εκδήλωση των οικονομικών κρίσεων. Η παρούσα εργασία στο 1ο μέρος παραθέτει την προσέγγιση των κλασσικών και άλλων μεγάλων οικονομολόγων για την πτωτική τάση του ποσοστού του κέρδους. Στη συνέχεια, στο 2ο μέρος η εργασία επικεντρώνεται στα επιχειρήματα του Marx για την εξήγηση της μακροχρόνιας πτωτικής πορείας του μέσου ποσοστού κέρδους της οικονομίας και τη σύνδεση αυτής της πορείας με την εκδήλωση της οικονομικής κρίσης. Στο 3ο μέρος παρουσιάζεται η εμπειρική ανάλυση της εργασίας δηλαδή παρουσιάζεται η εξέλιξη του Ποσοστού Κέρδους και του Ακαθάριστου Εγχώριου Προϊόντος (ΑΕΠ - GDP) στην Ελλάδα για την περίοδο 1960-2008 και πραγματοποιείται μία σύντομη ιστορική αναδρομή των χαρακτηριστικών της μεταπολεμικής ελληνικής οικονομίας. Στο 4ο μέρος παρουσιάζονται τα συμπεράσματά μας.
description: The research question of this paper is related to the event of economic crisis in modern economies which is the result of the falling rate of profit. All the great economists (Marx, Keynes, Smith, Ricardo, Schumpeter, Mill) accept that the falling rate of profit as fundamental low of every economy, but only in Marxian analysis the scientific explanation of economic crisis is found, the falling rate of profit, it is connected with the event of economic crisis.The present paper in the first part mentions the approach the classic economists about the falling rate of profit. Afterwards, in the 2nd part the paper is focused in the arguments of Marx for the explanation of the long run tendency of profit to fall and how it is connected with the event of economic crisis. In the 3rd part, the empirical analysis applied in this paper is being presented, specifically the evolution of the profit rate and the Gross Domestic Product is being presented simultaneously. The research object is the Greek economy for the period 1960- 2008 and a short historical retrospection of characteristics of postwar Greek economy. In the 4th part our conclusions are being presented.
PROFILAKTIKA INSPEKTORLARINING KECHAGI VA BUGUNGI KUNI, ULARGA YARATILGAN SHART-SHAROITLAR (JIZZAX VILOYATI IIB JXX HUQUQBUZARLIK PROFILAKTIKASI XIZMATI MISOLIDA)
Creators: name: Toshxo'jayev, Mirzabek
Publisher: name: Zenodo
Year: 2024

description: Maqolada profilaktika inspektorlarining o‘tgan va hozirgi vaqtdagi faoliyatiga oid islohatlar, yaratilgan shart-sharoitlar, ish hujjatlarini elektronlashtirish jarayoni hamda faoliyatini baholab boruvchi axborot tizimlari, davlat idoralari va jamoatchilik tashkilotlari bilan xamkorlik masalalari yoritilgan.
Strong vs. Weak Coupling Duality and Coupling Dependence of the Kondo Temperature in the Two-Channel Kondo Model
Creators: name: Kolf, Christian
name: Kroha, Johann
Publisher: name: arXiv
Year: 2006
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We perform numerical renormalization group (NRG) as well as analytical calculations for the two-channel Kondo model to obtain the dependence of the Kondo temperature $T_K$ on the dimensionless (bare) spin exchange coupling $g$ over the complete parameter range from $g\ll 1$ to $g\gg 1$. We show that there exists a duality between the regimes of small and large coupling. It is unique for the two-channel model and enables a mapping between the strong and the weak coupling cases via the identification $g\leftrightarrow 3/(2g)$, implying an exponential dependence of $T_K$ on $1/g$ and $g$, respectively, in the two regimes. This agrees quantitatively with our NRG calculations where we extract $T_K(g)$ over the complete parameter range and obtain a non-monotonous $T_K(g)$ dependence, strongly peaked at the 2CK fixed point coupling $g^*$. These results may be relevant for resolving the long-standing puzzle within the 2CK interpretation of certain random defect systems, why no broad distribution of $T_K$ is observed in those systems.
description: 6 pages, 3 figures; PRB published version, shortened, nomenclature clarified
Polarization rotation by external electric field in two-dimensional antiferroelectric squaric acid, H$_2$C$_4$O$_4$
Creators: name: Moina, A. P.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: A pseudospin model for description of the influence of the electric field, confined to the plane of sublattice polarization, on the two-dimensional squaric acid antiferroelectrics is developed. The system behavior is analyzed in terms of the parameters of ferroelectric and antiferroelectric ordering, as well as the non-collinearity angle $θ$, which is the angle between sublattice polarizations. The temperature-electric field $T-E_1$ phase diagram is constructed. Most of the field-induced transitions are found to be associated with polarization rotation. The observed phases include the collinear ferroelectric and non-collinear ferrielectric with almost antiparallel and perpendicular polarizations of the sublattices, respectively. The diagram also contains two regions, where the non-collinearity angle varies continuously between, nominally, 0 and 90$^\circ$ and between 90$^\circ$ and 180$^\circ$. The first and second order transition lines, supercritical lines, critical end points, and critical points on the $T-E_1$ phase diagram are detected.
description: 14 pages, 15 figures
Tuning density profiles and mobility of inhomogeneous fluids
Creators: name: Goel, Gaurav
name: Krekelberg, William P.
name: Errington, Jeffrey R.
name: Truskett, Thomas M.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: Density profiles are the most common measure of inhomogeneous structure in confined fluids, but their connection to transport coefficients is poorly understood. We explore via simulation how tuning particle-wall interactions to flatten or enhance the particle layering of a model confined fluid impacts its self-diffusivity, viscosity, and entropy. Interestingly, interactions that eliminate particle layering significantly reduce confined fluid mobility, whereas those that enhance layering can have the opposite effect. Excess entropy helps to understand and predict these trends.
description: 5 pages, 3 figures
Αποτύπωση της Μονής Ρουσάνου Μετεώρων ν. Τρικάλων με χρήση laser scanner:
Creators: name: Αντωνιάδης, Δημήτριος Βασιλείου
Publisher: name: Aristotle University of Thessaloniki
Year: 2009
Subjects: Μνημείο παγκόσμιας πολιτιστικής κληρονομιάς
Τρισδιάστατο μοντέλο σημείων
Χρωματισμός νέφους σημείων
Ενωση νεφών σημείων
World challenge
Laser scanner
Coloured 3d model
Colouration of point clouds
Alignement point clouds

description: Σκοπός της παρούσας διπλωματικής εργασίας είναι η εξωτερική αποτύπωση από μεγάλη απόσταση της Μονής Ρουσάνου με τη χρήση Laser Scanner, και η δημιουργία έγχρωμου τρισδιάστατου μοντέλου. Η μεθοδολογία που χρησιμοποιήθηκε περιελάμβανε τη συλλογή των δεδομένων, πραγματοποιώντας μετρήσεις από τέσσερεις στάσεις με το Laser Scanner. Ακολούθησε ο χρωματισμός των νεφών σημείων από εικόνες που λήφθηκαν με την εσωτερική κάμερα του οργάνου, αλλά και με εξωτερική κάμερα με την χρήση τηλεφακού. Τέλος έγινε η ένωσή τους σε ένα ενιαίο νέφος σημείων και η συμπλήρωση των κενών που παρουσιάστηκαν στις επιφάνειες. Το αποτέλεσμα της παραπάνω διαδικασίας ήταν η δημιουργία ενός έγχρωμου τρισδιάστατου ψηφιακού μοντέλου της Μονής και του βράχου στον οποίο είναι κτισμένη η Μονή με ακρίβεια της τάξης των 1.5 cm.Με το πέρας της παρούσας διπλωματικής εργασίας αποδείχθηκε ότι η βέλτιστη απόδοση του Laser Scanner είναι μέχρι την απόσταση των 600 μέτρων. Επίσης τα λογισμικά επεξεργασίας των νεφών που χρησιμοποιήθηκαν σε όλα τα στάδια εμφανίζουν πολλές αδυναμίες και κανένα από αυτά δεν διεξάγει την διαδικασία της επεξεργασίας ολοκληρωμένα.
description: The aim of this dissertation is the remote assembly of a coloured 3d point cloud, derived from the Laser Scanner’s measurements. The methodology included data collection, by taking measurements (four point clouds) with the Laser Scanner. Point cloud alignment, colour matching and modeling followed the above procedure. The final result was a coloured 3D model of the Abbey and the rock beneath it with accuracy 1.5 cm. Through this dissertation it was proved that the optimal range for the Laser Scanner utilized is up to the distance of 600 metres. More over, the point cloud processing software that was used during the procedure, presented several limitations, resulting in them being unable to complete the whole process independently.
Modélisation biomécanique tri-dimensionnelle de l'articulateur lingual pour étudier le contrôle de la parole
Creators: name: Gerard, Jean-Michel
name: Perrier, Pascal
name: Payan, Yohan
Publisher: name: arXiv
Year: 2006
Subjects: subject: Medical Physics (physics.med-ph)
subject: FOS: Physical sciences

description: A 3D biomechanical dynamical model of human tongue is presented, which is elaborated to test in the future hypotheses about speech motor control. Tissue elastic properties are accounted for in Finite Element Modelling (FEM). The FEM mesh was designed in order to facilitate implementation of muscle arrangement in the tongue. Therefore, its structure was determined on the basis of accurate anatomical data. Mechanically, the hypothesis of hyperelasticity was adopted. Muscles are modelled as general force generators that act on anatomically specified sets of nodes of the FEM structure. Simulations, using ANSYS software, of the influence of muscle activations onto the tongue shape are presented.
Understanding the evolution and dust formation of carbon stars in the LMC with a look at the JWST
Creators: name: Marini, E.
name: Dell'Agli, F.
name: Groenewegen, M. A. T.
name: García-Hernández, D. A.
name: Mattsson, L.
name: Kamath, D.
name: Ventura, P.
name: D'Antona, F.
name: Tailo, M.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Carbon stars have been and are extensively studied, given their complex internal structure and their peculiar chemical composition, which make them living laboratories to test stellar structure and evolution theories of evolved stars. They are the most relevant dust manufacturers, thus playing a crucial role in the evolution of galaxies. We study the dust mineralogy of circumstellar envelope (CE) of C-stars in the Large Magellanic Cloud (LMC), to achieve a better understanding of the dust formation process in the outflow of these objects. We investigate the expected distribution of C-stars in the observational planes built with the MIRI filters mounted onboard the James Webb Space Telescope (JWST), to select the best planes allowing an exhaustive characterisation of the stars. We compare the synthetic spectral energy distributions, obtained by the modelling of asymptotic giant branch stars and of the dust formation process in the wind, with the spectra of carbon stars in the LMC, taken with the Infrared Spectrograph (IRS) onboard the Spitzer Space Telescope. From the detailed comparison between synthetic modelling and observation we characterise the individual sources and derive the detailed mineralogy of the dust in the CE. We find that precipitation of MgS on SiC seeds is common to all non metal-poor carbon stars. Solid carbon is the dominant dust component, with percentages above $80\%$ in all cases; a percentage between $10\%$ and $20\%$ of carbon dust is under the form of graphite, the remaining being amorphous carbon. Regarding the observational planes based on the MIRI filters, the colour-magnitude ([F770W]-[F1800W], [F1800W]) plane allows the best understanding of the degree of obscuration of the stars, while the ([F1800W]-[F2550W], [F1800W]) diagram allows a better discrimination among stars of different metallicity.
description: 28 pages, 18 figures 2 tables. Accepted for publication in A&A
Αχειροποίητες εικόνες του Χριστού και της Θεοτόκου:
Creators: name: Συμεωνίδου, Ελένη Ευσταθίου
Publisher: name: Aristotle University of Thessaloniki
Year: 2009
Subjects: Αχειροποίητες εικόνες
Ιερό μανδήλιο
Αβγαρος
Θαδδαίος
Ιερό κεράμιο
Θεοτόκος
Icons non made by human hands
Holy Mandylion
Abgaros
Thaddeus
Holy Keramion
Virgin Mary

description: Η μεταπτυχιακή αυτή εργασία αφορά στις αχειροποίητες εικόνες του Χριστού και της Θεοτόκου στον χώρο της Ανατολής. Επισημαίνονται και μελετώνται οι πηγές που αναφέρονται στις συγκεκριμένες εικόνες. Παρουσιάζεται η θέση τους στην τέχνη της βυζαντινής περιόδου ήτοι μέχρι το 1453. Σε κάποιες περιπτώσεις όμως παρουσιάζονται και μεταγενέστερα παραδείγματα είτε διότι έχουν εξαιρετικό ενδιαφέρον από εικονογραφική άποψη είτε διότι σχετίζονται με νεώτερες παραδόσεις περί αχειροποίητων εικόνων.
description: Icons of Christ and the Mother of God that miraculously created and are known as ''acheiropoietos'' (not made by human hands). Our research was focused in the examination of ''acheiropoietos'' icons, from historical and iconographical point of view, during the Byzantine period (330-1453). But there are also some examples dating after 1453 because there interesting from iconographical point of view or because are relating with ''acheiropoietos'' icons dating after 1453.
Discussion of raising chickens
Creators: name: Parker, Verdena
name: Spence, Justin
Publisher: name: California Language Archive, University of California, Berkeley
Year: 2021
Subjects: subject: hup

description: Audio files VP-220721-05 and VP-220721-06: Discussion of raising chickens when as a child, in Hupa (VP-220721-05) and then in English (VP-220721-06).
Women's Experience of Undignified care During Childbirth in Eastern European Cities
Creators: name: Oluwaseyi, Idowu
name: Marianna, Shevchuk
Publisher: name: figshare
Year: 2021
Subjects: subject: 111003 Clinical Nursing: Secondary (Acute Care)
subject: FOS: Health sciences
subject: 111099 Nursing not elsewhere classified
subject: 130209 Medicine, Nursing and Health Curriculum and Pedagogy
subject: FOS: Educational sciences

description: A research which describes Some Undignified Experiences of women of Eastern European descent during childbirths in facilities.
Casimir energies with finite-width mirrors
Creators: name: Fosco, C. D.
name: Lombardo, F. C.
name: Mazzitelli, F. D.
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We use a functional approach to the Casimir effect in order to evaluate the exact vacuum energy for a real scalar field in $d+1$ dimensions, in the presence of backgrounds that, in a particular limit, impose Dirichlet boundary conditions on one or two parallel surfaces. Outside of that limit, the background may be thought of as describing finite-width mirrors with frequency-dependent transmission and reflection coefficients. We provide new explicit results for the Casimir energy in some particular backgrounds
description: 18 pages, no figures. Version to appear in Phys. Rev. D
High-fidelity quantum operations on superconducting qubits in the presence of noise
Creators: name: Kerman, Andrew J.
name: Oliver, William D.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Quantum Physics (quant-ph)
subject: Superconductivity (cond-mat.supr-con)
subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: We present a scheme for implementing quantum operations with superconducting qubits. Our approach uses a "coupler" qubit to mediate a controllable, secular interaction between "data" qubits, pulse sequences which strongly mitigate the effects of 1/f flux noise, and a high-Q resonator-based local memory. We develop a Monte-Carlo simulation technique capable of describing arbitrary noise-induced dephasing and decay, and demonstrate in this system a set of universal gate operations with O(10^-5) error probabilities in the presence of experimentally measured levels of 1/f noise. We then add relaxation and quantify the decay times required to maintain this error level.
A complete scenario on nodal radial solutions to the Brezis Nirenberg problem in low dimensions
Creators: name: Amadori, Annalisa
name: Gladiali, Francesca
name: Grossi, Massimo
name: Pistoia, Angela
name: Vaira, Giusi
Publisher: name: arXiv
Year: 2020
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics

description: In this paper we consider nodal radial solutions of the problem $$ \begin{cases} -Δu=|u|^{2^*-2}u+λu&\text{ in }B,\\ u=0&\text{ on }\partial B \end{cases} $$ where $2^*=\frac{2N}{N-2}$ with $3\le N\le6$ and $B$ is the unit ball of $\R^N$. We compute the asymptotics of the solution $u$ as well as $||u||_\infty$, its first zero and other relevant quantities as $ł$ goes to a critical value $\barł$. Also the sign of $ł-\barł$ is established in all cases. This completes an analogous analysis for $N\ge7$ given in [EGPV].
Σύνθεση υδροταλκίτη (Mg/Al=3)και εφαρμογή του στην ρόφηση των χρωστικών Blue Reactive, Black Direct και Blue Basic:
Creators: name: Κούτρα, Παρασκευή Δημητρίου
Publisher: name: Aristotle University of Thessaloniki
Year: 2009
Subjects: Απομάκρυνση χρωστικών
Υδροταλκίτης
Color removal
Hydrotalcite

description: Στην εργασία αυτή μελετήθηκε η σύνθεση Υδροταλκίτη (LDH, Mg/Al = 3) και η εφαρμογή του στη ρόφηση των χρωμάτων: μπλε (Blue Reactive), μαύρου (black direct) και του μπλε βασικού (Blue Basic).Συγκεκριμένα εξετάστηκε η δράση του υδροταλκίτη σε διαλύματα με διαφορετικές τιμές του pH, διαφορετικά χρονικά διαστήματα, διαφορετική θερμοκρασία και διαφορετική ιοντική ισχύ.Τέλος έγινε σύγκριση των θεωρητικών χωρητικοτήτων του υδροταλκίτη με τις πειραματικές με βάση τις γραμμές λειτουργίας, με ικανοποιητικά αποτελέσματα.
description: In this paperwork has been studied the synthesis of hydrotalcite (Mg/Al=3) kai use of that product in the adsorption of three different dyes. Black reactive, blue basic and black basic.Especially has been studied the reaction of hydrotalcite in different sercumstances of pH, temperature and Ionic power.All the results are in the end of that paperwork.
Geometrizing non-relativistic bilinear deformations
Creators: name: Hansen, Dennis
name: Jiang, Yunfeng
name: Xu, Jiuci
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We define three fundamental solvable bilinear deformations for any massive non-relativistic 2d quantum field theory (QFT). They include the $\mathrm{T}\overline{\mathrm{T}}$ deformation and the recently introduced hard rod deformation. We show that all three deformations can be interpreted as coupling the non-relativistic QFT to a specific Newton-Cartan geometry, similar to the Jackiw-Teitelboim-like gravity in the relativistic case. Using the gravity formulations, we derive closed-form deformed classical Lagrangians of the Schrödinger model with a generic potential. We also extend the dynamical change of coordinate interpretation to the non-relativistic case for all three deformations. The dynamical coordinates are then used to derive the deformed classical Lagrangians and deformed quantum S-matrices.
Gravitational-wave background from compact objects embedded in AGN accretion disks
Creators: name: Sigl, Guenter
name: Schnittman, Jeremy
name: Buonanno, Alessandra
Publisher: name: arXiv
Year: 2006
Subjects: subject: Astrophysics (astro-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We consider a model in which massive stars form in a self-gravitating accretion disk around an active galactic nucleus (AGN). These stars may evolve and collapse to form compact objects on a time scale shorter than the accretion time, thus producing an important family of sources for LISA. Assuming the compact object formation/inspiral rate is proportional to the steady-state gas accretion rate, we use the intrinsic hard X-ray AGN luminosity function to estimate expected event rates and signal strengths. We find that these sources will produce a continuous low-frequency (~ 10 solar masses the last stages of the inspiral events should be resolvable above a few mHz, with rates as high as a few hundred per year.
description: 14 revtex pages, 14 figures
Two-photon water splitting and related work for a green hydrogen economy
Creators: name: Schneidewind, Jacob
Publisher: name: Universität Rostock
Year: 2020
Subjects: subject: 540 Chemistry & allied sciences

description: Herein, discovery of the first mechanism for water splitting that only requires two photons is described. Through detailed kinetic, spectroscopic and computational investigations of a molecular ruthenium complex, it was found that absorption of the first, shorter wavelength photon generates an intermediate capable of absorbing the second, longer wavelength photon. Oxygen and hydrogen can then be released. By only requiring two photons and having the ability to use a wide wavelength range, this mechanism could form the basis for the development of a new class of water splitting catalysts.
Calcolo dei Fili Sottili Supertesi per Rivelatori di Traccia
Creators: name: B. Dulach
Publisher: name: INFN Open Access Repository
Year: 1994

description: Si descrive un approccio al calcolo dei fili supertesi, utilizzati nei rivelatori di traccia a grande campata, sollecitati sia meccanicamente sia termicamente. Sono riportati risultati di prove sperimentali, effettuate su alcuni fili, allo scopo di verificare la validita' delle formule impiegate.
Non-Supersymmetric Seiberg Duality, Orientifold QCD and Non-Critical Strings
Creators: name: Armoni, Adi
name: Israel, Dan
name: Moraitis, Gregory
name: Niarchos, Vasilis
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We propose an electric-magnetic duality and conjecture an exact conformal window for a class of non-supersymmetric U(N_c) gauge theories with fermions in the (anti)symmetric representation of the gauge group and N_f additional scalar and fermion flavors. The duality exchanges N_c with N_f -N_c \mp 4 leaving N_f invariant, and has common features with Seiberg duality in N=1 SQCD with SU or SO/Sp gauge group. At large N the duality holds due to planar equivalence with N=1 SQCD. At finite N we embed these gauge theories in a setup with D-branes and orientifolds in a non-supersymmetric, but tachyon-free, non-critical type 0B string theory and argue in favor of the duality in terms of boundary and crosscap state monodromies as in analogous supersymmetric situations. One can verify explicitly that the resulting duals have matching global anomalies. Finally, we comment on the moduli space of these gauge theories and discuss other potential non-supersymmetric examples that could exhibit similar dualities.
description: 45 pages, 1 figure
ПРОФИЛАКТИКА ИНСПЕКТОРЛАРИ ТОМОНИДАН ҲУҚУҚБУЗАРЛИКЛАРНИНГ УМУМИЙ ВА ВИКТИМОЛОГИК ПРОФИЛАКТИКАСИНИ АМАЛГА ОШИРИШ ФАОЛИЯТИ
Creators: name: Тошхўжаев, Мирзабек
Publisher: name: Zenodo
Year: 2024

description: Мақолада ҳуқуқбузарликлар профилактикаси тушунчаси, умумий ва виктимилогик профилактика, турлари, йўналишлари, асосий вазифалари атрофлича ёритилган.
Minutes of meeting of the Trustees of the Winfield and Okanagan Centre Irrigation District, July 13, 1945
Creators: name: Trustees Of The Winfield And Okanagan Centre Irrigation District
Publisher: name: The University of British Columbia
Year: 2017

description: Minutes of meeting of the Trustees of the Winfield and Okanagan Centre Irrigation District, dated July 13, 1945, regarding a letter from the district, domestic water, and a request for permission to raise the irrigation rate.
The Energy of n Identical Bosons in a Finite Volume at O(L^{-7})
Creators: name: Detmold, William
name: Savage, Martin J.
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The volume dependence of the ground-state energy of n identical bosons with short-range interactions in a periodic spatial volume with sides of length L is calculated at order L^{-7} in the large volume expansion. This result will enable a refined determination of the pi^+ pi^+ pi^+ interaction from lattice QCD calculations.
description: 3 pages
Transcription of a story about a "tattooed face" Indian
Creators: name: Parker, Verdena
name: Spence, Justin
Publisher: name: California Language Archive, University of California, Berkeley
Year: 2021
Subjects: subject: hup

description: Audio file VP-220721-07: Transcription of a story about a "tattooed face" Indian who visited Hoopa Valley, file VP-220710-02, from the beginning of the story at 1:10 to the end of the file.
Absorbing state phase transitions with a non-accessible vacuum
Creators: name: Hammal, Omar Al
name: Bonachela, Juan A.
name: Munoz, Miguel A.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We analyze from the renormalization group perspective a universality class of reaction-diffusion systems with absorbing states. It describes models where the vacuum state is not accessible, as the set of reactions $2 A \to A$ together with creation processes of the form $A \to n A$ with $n \geq 2$. This class includes the (exactly solvable in one-dimension) {\it reversible} model $2 A \leftrightarrow A$ as a particular example, as well as many other {\it non-reversible} reactions, proving that reversibility is not the main feature of this class as previously thought. By using field theoretical techniques we show that the critical point appears at zero creation-rate (in accordance with exact results), and it is controlled by the well known pair-coagulation renormalization group fixed point, with non-trivial exactly computable critical exponents in any dimension. Finally, we report on Monte-Carlo simulations, confirming all field theoretical predictions in one and two dimensions for various reversible and non-reversible models.
description: 6 pages. 3 Figures. Final version as published in J.Stat.Mech