cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Numerical and semi-analytic core mass distributions in supersonic isothermal turbulence
Creators: name: Schmidt, Wolfram
name: Kern, Sebastian A. W.
name: Federrath, Christoph
name: Klessen, Ralf S.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We investigate the influence of the turbulence forcing on the mass distributions of gravitationally unstable cores by postprocessing data from simulations of non-selfgravitating isothermal supersonic turbulence with varying resolution. In one set of simulations solenoidal forcing is applied, while the second set uses purely compressive forcing to excite turbulent motions. From the resulting density field, we compute the mass distribution of gravitationally unstable cores by means of a clump-finding algorithm. Using the time-averaged probability density functions of the mass density, semi-analytic mass distributions are calculated from analytical theories. We apply stability criteria that are based on the Bonnor-Ebert mass resulting from the thermal pressure and from the sum of thermal and turbulent pressure. Although there are uncertainties in the application of the clump-finding algorithm, we find systematic differences in the mass distributions obtained from solenoidal and compressive forcing. Compressive forcing produces a shallower slope in the high-mass power-law regime compared to solenoidal forcing. The mass distributions also depend on the Jeans length resulting from the choice of the mass in the computational box, which is freely scalable for non-selfgravitating isothermal turbulence. Provided that all cores are numerically resolved and most cores are small compared to the length scale of the forcing, the normalised core mass distributions are found to be close to the semi-analytic models. Especially for the high-mass tails, the Hennebelle-Chabrier theory implies that the additional support due to turbulent pressure is important.
description: 15 pages, 7 figures, submitted to A&A
Vibrational abisotropy and quadrupole interactions of Fe substituted into Mn site of the charge and orbitally ordered and disordered layered manganites LnBaMn1.96Fe0.04O5 and LnBaMn1.96Fe0.04O6 (Ln=Y,Gd,Sm,La)
Creators: name: Rykov, A. I.
name: Ueda, Y.
name: Nomura, K.
name: Seto, M.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: A-site ordered manganites LnBaMn1.96Fe0.04O5 and LnBaMn1.96Fe0.04O6 are investigated by x-ray full-profile diffraction and Moessbauer spectroscopy. Powder samples were oriented with preferred orientation of platy crystallites in the plane of sample surface. March-Dollase function of preferred orientation was employed in analysing both the Rietveld patterns and the Mossbauer spectra. Combined effects of preffered orientation and vibrational anisotropy on the line area asymmetry of Mossbauer doublet are analysed. Constructive and destructive interference between the effects of texture and vibrational anisotropy is observed in LnBaMn1.96Fe0.04O6 and LnBaMn1.96Fe0.04O5, respectively. Both series of the manganites show the main axis of electric field gradient perpendicular to layers (Vzz along c) with Vzz>0 in oxygen-poor series and Vzz<0 in oxygen-rich series. Charge-orbital order (COO) melting around Fe dopants explains the single-site spectra observed for several Ln in both "O5" and "O6" series, except LaBaMn1.96Fe0.04O5. However, the short-range COO persists to be observed in magnetization and in Rietveld patterns.
description: 12 pages, 13 figures, revised
Chiral properties of SU(3) sextet fermions
Creators: name: Fodor, Zoltan
name: Holland, Kieran
name: Kuti, Julius
name: Nogradi, Daniel
name: Schroeder, Chris
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: SU(3) gauge theory with overlap fermions in the 2-index symmetric (sextet) and fundamental representations is considered. A priori it is not known what the pattern of chiral symmetry breaking is in a higher dimensional representation although the general expectation is that if two representations are both complex, the breaking pattern will be the same. This expectation is verified for the sextet at N_f = 0 in several exact zero mode sectors. It is shown that if the volume is large enough the same random matrix ensemble describes both the sextet and fundamental Dirac eigenvalues. The number of zero modes for the sextet increases approximately 5-fold relative to the fundamental in accordance with the index theorem for small lattice spacing but zero modes which do not correspond to integer topological charge do exist at larger lattice spacings. The zero mode number dependence of the random matrix model predictions correctly match the simulations in each sector and each representation.
description: 38 pages (12 pages text and gazillion tables/figures), minor modification, references added
Additional file 1 of Affective lability as a prospective predictor of subsequent bipolar disorder diagnosis: a systematic review
Creators: name: Taylor, Rosie H.
name: Ulrichsen, Andrea
name: Young, Allan H.
name: Strawbridge, Rebecca
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Cell Biology
subject: Neuroscience
subject: Pharmacology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 1: The Newcastle Ottawa scale (NOS) grading system tailored criteria.
The Rigorous Renormalization Group
Creators: name: (:Unkn) Unknown
Publisher: name: Zürich : EMS Publ. House
Year: 2006
Subjects: subject: Konferenzschrift
subject: 510

description: The renormalization group is a mathematical tool used in the analysis of systems with infinitely many degrees of freedom associated with length scales. The workshop presents recent work in this domain concerning probability theory, statistical and solid state physics and field theory as well as the methodology of the renormalization group.
Δυνατότητες Ανάπτυξης του θρησκευτικού Τουρισμού στον Ν. Καβάλας
Creators: name: Κεσκεσιάδου, Φωτεινή Στυλιανού
Publisher: name: Aristotle University of Thessaloniki
Year: 2023
Subjects: Θρησκευτικός & Προσκυνηματικός Τουρισμός
Εναλλακτικός Τουρισμός – Τουριστικός Προορισμός
Καβάλα – 12μηνος Τουρισμός
Religious & Pilgrimage Tourism
Alternative Tourism – Tourist Destination
Kavala – 12th month tourism

description: Σκοπός της διπλωματικής μου εργασίας ήταν η διερεύνηση των δυνατοτήτων περαιτέρω ανάπτυξης του θρησκευτικού τουρισμού στον Ν. Καβάλας, υπό το πρίσμα του << Βήματος του Αποστόλου Παύλου στην πόλη της Καβάλας>>. Παράλληλα εξετάστηκαν οι δυνατότητες επέκτασης της τουριστικής περιόδου, με τελικό στόχο την καθιέρωση 12μηνης περιόδου συνεχούς τουρισμού, μέσω της ανάπτυξης του θρησκευτικού τουρισμού, συνδυαστικά και με άλλες μορφές εναλλακτικού τουρισμού. Στην εργασία γίνεται μεταξύ άλλων, επεξήγηση βασικών εννοιών, ιστορική εξέλιξη θεσμών, παρουσίαση των βασικών πολιτιστικών, ιστορικών και θρησκευτικών αποθεμάτων του νομού, παρουσίαση στατιστικών και ενεργειών ανάπτυξης και τέλος στρατηγικό σχέδιο τουριστικής ανάπτυξης με προοπτικές και προτάσεις. Η περιοχή της Καβάλας μαζί και με την Θάσο και το Παγγαίο αποτελεί έναν ώριμο και μη κορεσμένο προορισμό , με σημαντικά περιθώρια βελτίωσης των υποδομών και ανάπτυξης εναλλακτικών μορφών τουρισμού. Συμπερασματικά καταλήγω ότι ο θρησκευτικός τουρισμός ως μια δυναμική μορφή τουρισμού, μπορεί να αποδώσει τα μέγιστα και να ωφελήσει τόσο την οικονομία, όσο και τον τόπο γενικότερα.
description: The purpose of my thesis was to explore the possibilities of a further development of religious tourism in the prefecture of Kavala, following the <>. At the same time I looked into the prospects of extending the tourist season with the final goal of establishing a 12th month period of continuous tourism, through the development of religious tourism, in combination with other forms of alternative tourism. The work includes among other subjects, explanation of institutions, presentation of the main cultural, historical and religious reserves of the prefecture, presentation of statistics and development actions and finally a strategic plan for tourism development with perspectives and proposals. Kavala is a major and a non- saturated destination with significant scope for improving infrastructure and developing alternative tourism. In conclusion, religious tourism, as a dynamic form of tourism, can give maximum results and benefit, both the economy and the area in general.
description: Σε συνεργασία με: Τμήμα Διοίκησης οργανισμών, Μάρκετινγκ και Τουρισμού της Σχολής Οικονομίας και Διοίκησης (Θεσσαλονίκης) του Διεθνούς Πανεπιστημίου Ελλάδας
Best practice in outpatient hysteroscopy
Creators: name: Καϊναντίδης, Αριστείδης Αβραάμ
Publisher: name: Aristotle University of Thessaloniki
Year: 2023
Subjects: Υστεροσκόπηση
Ενδοσκόπηση κόλπου
Ανώμαλη αιμορραγία της μήτρας
Hysteroscopy
Vaginoscopy
Abnormal uterine bleeding

description: Hysteroscopy is the intervention in which an overview and surgical intervention is performed in the endometrial cavity with access through the cervical canal. In recent years, endoscopy has evolved into an essential diagnostic and therapeutic tool, Thanks to technological advances in endoscope equipment with new small diameter endoscopes, small cameras and LED display screens, there is a shift of these procedures from the operating room to the outpatient level.
description: Η υστεροσκόπηση είναι μια παρέμβαση κατά την οποία γίνετε επισκόπηση και χειρουργική παρέμβαση στην ενδομήτρια κοιλότητα με πρόσβαση μεσω του τραχήλου. Τα τελευταία χρόνια η ενδοσκόπηση έχει εξελιχθεί σε βασικό διαγνωστικό και θαραπευτικό εργαλείο. Χάρη στις τεχνολογικές εξελίξεις στον ενδοσκοπικό εξοπλισμό με νέα ενδοσκόπια μιρκής διαμέτρου, μικρές κάμερες και οθόνες LED, υπάρχει μια μετατόπιση τωνδιαδικασιών αυτών από το χειρουργείο στο επίπεδο των εξωτερικών ιατρίων.
Low-complexity non-uniform demand multicast network coding problems
Creators: name: Koo, Joseph C.
name: Gill, John
Publisher: name: arXiv
Year: 2009
Subjects: subject: Information Theory (cs.IT)
subject: FOS: Computer and information sciences

description: The non-uniform demand network coding problem is posed as a single-source and multiple-sink network transmission problem where the sinks may have heterogeneous demands. In contrast with multicast problems, non-uniform demand problems are concerned with the amounts of data received by each sink, rather than the specifics of the received data. In this work, we enumerate non-uniform network demand scenarios under which network coding solutions can be found in polynomial time. This is accomplished by relating the demand problem with the graph coloring problem, and then applying results from the strong perfect graph theorem to identify coloring problems which can be solved in polynomial time. This characterization of efficiently-solvable non-uniform demand problems is an important step in understanding such problems, as it allows us to better understand situations under which the NP-complete problem might be tractable.
description: 8 pages, 3 figures, presented at 47th Allerton Conference on Communication Control and Computing, 2009. Includes more complete proof of Theorem 3
Identified high-$p_{T}$ spectra in Cu+Cu collisions at $\sqrt{s_{NN}}$=200 GeV
Creators: name: STAR Collaboration
name: Abelev, B. I.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: We report new results on identified (anti)proton and charged pion spectra at large transverse momenta (3
description: Submitted to Phys. Rev. C, 9 pages, 5 figures
Additional file 1 of A randomized, double-blind, placebo-controlled, multicenter study assessing the efficacy of magnesium oxide monohydrate in the treatment of nocturnal leg cramps
Creators: name: Barna, Olha
name: Lohoida, Pavlo
name: Holovchenko, Yurii
name: Bazylevych, Andrii
name: Velychko, Valentyna
name: Hovbakh, Iryna
name: Bula, Larysa
name: Shechter, Michael
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Cell Biology
subject: Neuroscience
subject: Physiology
subject: FOS: Biological sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Developmental Biology
subject: Science Policy

description: Additional file 1: Supplementary Table 1: Concomitant Diseases.
Additional file 2 of A randomized, double-blind, placebo-controlled, multicenter study assessing the efficacy of magnesium oxide monohydrate in the treatment of nocturnal leg cramps
Creators: name: Barna, Olha
name: Lohoida, Pavlo
name: Holovchenko, Yurii
name: Bazylevych, Andrii
name: Velychko, Valentyna
name: Hovbakh, Iryna
name: Bula, Larysa
name: Shechter, Michael
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Cell Biology
subject: Neuroscience
subject: Physiology
subject: FOS: Biological sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Developmental Biology
subject: Science Policy

description: Additional file 2: Supplementary Table 2: Concomitant Medications.
Differential-Algebraic Equations
Creators: name: (:Unkn) Unknown
Publisher: name: Zürich : EMS Publ. House
Year: 2006
Subjects: subject: Konferenzschrift
subject: 510

description: Differential-Algebraic Equations (DAE) are today an independent field of research, which is gaining in importance and becoming of increasing interest for applications and mathematics itself. This workshop has drawn the balance after about 25 years investigations of DAEs and the research aims of the future were intensively discussed.
Analytical approximations of K-corrections in optical and near-infrared bands
Creators: name: Chilingarian, Igor
name: Melchior, Anne-Laure
name: Zolotukhin, Ivan
Publisher: name: arXiv
Year: 2010
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: To compare photometric properties of galaxies at different redshifts, the fluxes need to be corrected for the changes of effective rest-frame wavelengths of filter bandpasses, called K-corrections. Usual approaches to compute them are based on the template fitting of observed spectral energy distributions (SED) and, thus, require multi-colour photometry. Here, we demonstrate that, in cases of widely used optical and near-infrared filters, K-corrections can be precisely approximated as two-dimensional low-order polynomials of only two parameters: redshift and one observed colour. With this minimalist approach, we present the polynomial fitting functions for K-corrections in SDSS ugriz, UKIRT WFCAM YJHK, Johnson-Cousins UBVR_cI_c, and 2MASS JHK_s bands for galaxies at redshifts Z<0.5 based on empirically-computed values obtained by fitting combined optical-NIR SEDs of a set of 10^5 galaxies constructed from SDSS DR7 and UKIDSS DR5 photometry using the Virtual Observatory. For luminous red galaxies we provide K-corrections as functions of their redshifts only. In two filters, g and r, we validate our solutions by computing K-corrections directly from SDSS DR7 spectra. We also present a K-corrections calculator, a web-based service for computing K-corrections on-line.
description: 13 pages, 7 figures, 25 tables. Accepted for publication in MNRAS. This version contains low-resolution figures. The "K-corrections calculator" service is available at http://kcor.sai.msu.ru/
Topological and Geometric Methods in Group Theory
Creators: name: (:Unkn) Unknown
Publisher: name: Zürich : EMS Publ. House
Year: 2006
Subjects: subject: Konferenzschrift
subject: 510

description: The focus of this meeting was the use of topological and geometric methods to study infinite discrete groups. These methods are increasingly being supplemented by powerful new techniques from analysis. Key topics included group actions on CAT(0) and tree-like spaces, filling invariants, cohomology, K-theory and ℓ2 -cohomology, amenability and Kazhdan’s property (T), and deformation spaces, curve complexes and Teichmüller space.
Mathematical Aspects of General Relativity
Creators: name: (:Unkn) Unknown
Publisher: name: Zürich : EMS Publ. House
Year: 2006
Subjects: subject: Konferenzschrift
subject: 510

description: The conference covered mathematical general relativity. The Einstein equations, the key to the subject, can be split into constraints and evolution equations. Many of the talks at the conference concerned the constraints and the concepts of mass and horizons while others dealt with the Einstein evolution equations and related hyperbolic problems. Applications to cosmology were also well represented.
Discovery Potential of New Boson $W_1^{\pm}$ in the Minimal Higgsless Model at LHC
Creators: name: Bian, Jian-Guo
name: Chen, Guo-Ming
name: Chen, Ming-Shui
name: Li, Zu-Hao
name: Liang, Song
name: Meng, Xiang-Wei
name: Qi, Yong-Hui
name: Tang, Zhi-Cheng
name: Tao, Jun-Quan
name: Wang, Jian
name: Wang, Jian
name: Wang, Xian-You
name: Wang, Jian-Xiong
name: Xiao, Hong
name: Yang, Min
name: Zang, Jing-Jing
name: Wang, Zheng
name: Zhang, Bin
name: Zhang, Zhen
name: Zhang, Zhen-Xia
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: In this paper, we demonstrate the LHC discovery potential of new charged vector boson $W_1^{\pm}$ predicted by the Minimal Higgsless model in the process $pp\to W_1^{\pm}qq^{\prime}\to W^{\pm}Z^0qq^\prime\to \ell^{\pm}\ell^+\ell^-νqq^{\prime}(\ell=e,μ)$ by analyzing the generator level events of the signal and backgrounds. The generator for the signal $pp \to {W_1}^{\pm}qq^\prime\to W^{\pm}Z^0qq^\prime$ at tree level is developed with the Minimal Higgsless model and then interfaced with PYTHIA for the parton showers and hadronization. The backgrounds are produced with PYTHIA and ACERMC. We give integrated luminosities required to discover 5$σ$ signal as a function of $W_1^{\pm}$ mass.
description: Version for Nucl.Phys.B (in Press), 12pp
A study of the dacrymyces deliquescens complex
Creators: name: Magasi, Laszlo
Publisher: name: University of British Columbia
Year: 2011

description: The main objective of the present study was to determine whether the varieties of Dacrymyces deliquescens sensu Kennedy represent a single species or are three distinct species, and to study the life cycles of the fungi of this complex. An unsuccessful attempt was made to grow these fungi through their life cycles in culture. Cultural characteristics were compared among the varieties as well as to those characteristics reported in the literature. To obtain single spore cultures for mating tests, eight methods and six media were tried without successful results. Of the 1560 spores isolated only three resulted in mycelial growth. Erroneous isolation and the presence of a number of spores were suspected in these cultures. The development of the basidium and of basidiospores were studied cytologically to determine the fate of the two nuclei remaining in the basidium. The two supernumerary, nuclei remain in the hypobasidium and degenerate. Conidia produced on the mycelium are globose, elliptical or oval for D. deliquescens (Merat) Duby var. deliquescens Kennedy, D. deliquescens var.ellisii (Coker) Kennedy and D. deliquescens var. minor (Peck) Kennedy respectively. It is suggested that these conidia are carried away by water rather than ejected by some mechanism, as has been previously proposed. Color differences among cultures and different shape of conidia produced indicate a definite degree of separation while intermediate forms among the three organisms indicate close relationship. Whether there are three species or one species with three varieties involved cannot be determined without mating tests. The suggested life cycle for D. deliquescens var. deliquescens follows: Basidiospores are uninucleate at the time of discharge. The nucleus soon divides and 3-septate, four-celled spores are formed. Germination is induced by a volatile substance which is produced in minute quantities. Cells of basidiospores act independently after germination of the spore. Spores germinate by germ tubes, by conidia or by a combination of the two. Production of conidia terminates the germination of individual cells. The maximum number of germ tubes produced by any one cell is two. Monokaryotic mycelium is produced upon germination of basidiospores and conidia. Dlkaryotization takes place in an unknown way. Arthrospores may be produced on dikaryotic mycelium, and these germinate to produce dikaryotic mycelium. Basidia are formed on dikaryotic mycelium. The young basidium is cylindric, binucleate, and separated from the hyphae by a basal septum. A fusion nucleus is produced which gives rise upon division to four stichobasidially arranged daughter nuclei. One nucleus passes into each epibasidium and this later becomes the nucleus of the spore. Two nuclei remain in the hypobasidium and degenerate.
Mini-Workshop: Feinstrukturtheorie und Innere Modelle
Creators: name: (:Unkn) Unknown
Publisher: name: Zürich : EMS Publ. House
Year: 2006
Subjects: subject: Konferenzschrift
subject: 510

description: The main aim of fine structure theory and inner model theory can be summarized as the construction of models which have a canonical inner structure (a fine structure), making it possible to analyze them in great detail, and which at the same time reflect important aspects of the surrounding mathematical universe, in that they satisfy certain strong axioms of infinity, or contain complicated sets of reals. Applications range from obtaining lower bounds on the consistency strength of all sorts of set theoretic principles in terms of large cardinals, to proving the consistency of certain combinatorial properties, their compatibility with strong axioms of infinity, or outright proving results in descriptive set theory (for which no proofs avoiding fine structure and inner models are in sight). Fine structure theory and inner model theory has become a sophisticated and powerful apparatus which yields results that are among the deepest in set theory.
Mini-Workshop: Zeta Functions, Index and Twisted K-Theory; Interactions with Physics
Creators: name: (:Unkn) Unknown
Publisher: name: Zürich : EMS Publ. House
Year: 2006
Subjects: subject: Konferenzschrift
subject: 510

description: The meeting provided an opportunity for number theorists, physicists, topologists and analysts to discuss recent developments and interactions in the area of multiple zeta functions, twisted K-theory, Hopf algebras, and global analysis.
Average/Worst-Case Gap of Quantum Query Complexities by On-Set Size
Creators: name: Ambainis, Andris
name: Iwama, Kazuo
name: Nakanishi, Masaki
name: Nishimura, Harumichi
name: Raymond, Rudy
name: Tani, Seiichiro
name: Yamashita, Shigeru
Publisher: name: arXiv
Year: 2009
Subjects: subject: Quantum Physics (quant-ph)
subject: Computational Complexity (cs.CC)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: This paper considers the query complexity of the functions in the family F_{N,M} of N-variable Boolean functions with onset size M, i.e., the number of inputs for which the function value is 1, where 1<= M <= 2^{N}/2 is assumed without loss of generality because of the symmetry of function values, 0 and 1. Our main results are as follows: (1) There is a super-linear gap between the average-case and worst-case quantum query complexities over F_{N,M} for a certain range of M. (2) There is no super-linear gap between the average-case and worst-case randomized query complexities over F_{N,M} for every M. (3) For every M bounded by a polynomial in N, any function in F_{N,M} has quantum query complexity Theta (sqrt{N}). (4) For every M=O(2^{cN}) with an arbitrary large constant c<1, any function in F_{N,M} has randomized query complexity Omega (N).
description: 19 pages
Reducing microwave loss in superconducting resonators due to trapped vortices
Creators: name: Song, C.
name: Defeo, M. P.
name: Yu, K.
name: Plourde, B. L. T.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: Microwave resonators with high quality factors have enabled many recent breakthroughs with superconducting qubits and photon detectors, typically operated in shielded environments to reduce the ambient magnetic field. Insufficient shielding or pulsed control fields can introduce vortices, leading to reduced quality factors, although increased pinning can mitigate this effect. A narrow slot etched into the resonator surface provides a straightforward method for pinning enhancement without otherwise affecting the resonator. Resonators patterned with such a slot exhibited over an order of magnitude reduction in the excess loss due to vortices compared with identical resonators from the same film with no slot.
Τα Μέσα Κοινωνικής Δικτύωσης ως εργαλείο Στρατηγικής Επικοινωνίας στο πλαίσιο της Διαχείρισης Κρίσεων- Η περίπτωση του πολέμου στην Ουκρανία»
Creators: name: Κουτσογεωργίου, Κωνσταντίνος Δημητρίου
Publisher: name: Aristotle University of Thessaloniki
Year: 2023
Subjects: Μέσα Κοινωνικής Δικτύωσης
Στρατηγική Επικοινωνία
Διαχείριση Κρίσεων
Social Media
Strategic communications
Crisis Management

description: Η παρούσα διπλωματική εργασία εξέτασε τον ρόλο των ΜΚΔ ως εργαλείο στρατηγικής επικοινωνίας κατά την διαχείριση των κρίσεων, ιδιαίτερα υπό την μορφή των σύγχρονων πολέμων και συγκρούσεων, ως απαύγασμα της μελέτης της υπάρχουσας βιβλιογραφίας. Αξιοποιώντας τα στοιχεία τα οποία ελήφθησαν από την βιβλιογραφική ανασκόπηση, επιχείρησε να περιγράψει, αναλύσει και αξιολογήσει τη χρησιμότητα και επίδραση των μέσων κοινωνικής δικτύωσης κατά την επικοινωνιακή διαχείριση των κρίσεων ως βασικό συστατικό των πληροφοριακών και ψυχολογικών επιχειρήσεων που διεξάγονται ανά τον κόσμο. Μέσα από τα παραδείγματα επικοινωνιακής στρατηγικής στο παγκόσμιο γίγνεσθαι και ειδικά μέσω της εξέτασης του εν εξελίξει πολέμου στην Ουκρανία ως περίπτωση χρήσης, επιχειρήθηκε να απαντηθεί το βασικό ερευνητικό ερώτημα που είναι ο ρόλος των ΜΚΔ στη διαχείριση των κρίσεων, στη διαχείριση του κοινού αλλά και στη διαχείριση και επιρροή της διεθνούς κοινής γνώμης κατά τη διάρκεια των σύγχρονων πολεμικών συγκρούσεων.
description: The aim of the present thesis was to examine the role of Social Media as a strategic communication tool during crisis management, especially in the form of modern wars and conflicts, as a result of the study of the existing literature. Utilizing the data obtained from the literature review, it was attempted to describe, analyze and evaluate the utility and impact of social media in crisis communication management as a key component of information and psychological operations conducted around the world. Through examples of communication strategies globally and especially through the examination of the ongoing war in Ukraine as a use case, was attempted to answer the basic research question which was the role of Social Media in crisis management, in public manipulation and also in management and influence of international public opinion during modern war conflicts.
Madagascar's experiences in injectable contraceptive products logistic management following the introduction of DMPA-SC Sayana Press
Creators: name: Rasoanandrasana Vololoniaina
Publisher: name: Gates Open Research
Year: 2019

description: Following the introduction of the second injectable contraceptive DMPA-SC Sayana Press in 2015, as the country does not yet have data to quantify the annual needs of this new product, it was decided to test 2/3 Dépo-provera and 1/3 Sayana Press.
This proportion was too ambitious for the beginning and spawned an overstock for the Sayana Press at the end of the second year of its introduction.
The calculation method was changed for the rest of the year by applying the growth rate of annual consumption (2016 and 2017 consumption), which is 3%, and the proportion of each injectable product based on actual consumption in 2018: 82% Dépo-provera and 12% Sayana Press.

Updating of management tools and reporting tools has also been done to ensure data recovery from service delivery points to the next level.

The Sayana Press scaling plan has been developed to ensure the availability of the service offering and the availability of products.
Trapping of a microsphere pendulum resonator in an optical potential
Creators: name: Ward, J. M.
name: Wu, Y.
name: Minogin, V. G.
name: Chormaic, S. Nic
Publisher: name: arXiv
Year: 2008
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We propose a method to spatially confine or corral the movements of a micropendulum via the optical forces produced by two simultaneously excited optical modes of a photonic molecule comprising two microspherical cavities. We discuss how the cavity enhanced optical force generated in the photonic molecule can create an optomechanical potential of about 10 eV deep and 30 pm wide, which can be used to trap the pendulum at any given equilibrium position by a simple choice of laser frequencies. This result presents opportunities for very precise all-optical self-alignment of microsystems.
description: 13 pages, 3 figures
Additional file 1 of A multidimensional model of healthy ageing: proposal and evaluation of determinants based on a population survey in Ecuador
Creators: name: Rivadeneira, María Fernanda
name: Mendieta, María José
name: Villavicencio, Jessica
name: Caicedo-Gallardo, José
name: Buendía, Patricio
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Biotechnology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics

description: Additional file 1 Theoretical model used for the classification into healthy and less healthy ageing groups.
Interactions between Algebraic Geometry and Noncommutative Algebra
Creators: name: (:Unkn) Unknown
Publisher: name: Zürich : EMS Publ. House
Year: 2006
Subjects: subject: Konferenzschrift
subject: 510

description: The workshop discussed the interactions between algebraic geometry and various areas of noncommutative algbebra including finite dimensional algebras, representation theory of algebras and noncommutative algebraic geometry. More than 45 mathematicians participated with a notable number of young mathematicians present.
Mathematical Biology
Creators: name: (:Unkn) Unknown
Publisher: name: Zürich : EMS Publ. House
Year: 2006
Subjects: subject: Konferenzschrift
subject: 510

description: This years meeting on Mathematical Biology focussed on the mathematical modeling and analysis of some specific bio-medical questions, where quite detailed experimental findings are available. A main aim for this decision was to further deepen the exchange between the fields, on the long run in a similar manner as known e.g. from mathematics and physics. Talks by mathematicians and talks by experimentalists on related scientific questions were put back to back, wherever possible.
Madagascar's experiences in injectable contraceptive products logistic management following the introduction of DMPA-SC Sayana Press
Creators: name: Rasoanandrasana Vololoniaina
Publisher: name: Gates Open Research
Year: 2019

description: Following the introduction of the second injectable contraceptive DMPA-SC Sayana Press in 2015, as the country does not yet have data to perform the quantification of annual needs of this new product, it was decided to take as hypothesis to test 2/3 Dépo-provera and 1/3 Sayana Press.
This proportion was too ambitious for the beginning and spawned an overstock for the Sayana Press at the end of the second year of its introduction.
The calculation method was changed for the rest of the year by applying the growth rate of annual consumption (2016 and 2017 consumption), which is 3%, and the proportion of each injectable product based on actual consumption in 2018: 82% Dépo-provera and 12% Sayana Press.
The updating of the management tools and reporting tools has also been done to ensure the reporting of service delivery point data to the next level.
Ο Θρησκευτικός και Προσκυνηματικός Τουρισμός στην Αίγινα: Μελέτη περίπτωσης
Creators: name: Παπαδοπούλου, Ελένη Ηλία
Publisher: name: Aristotle University of Thessaloniki
Year: 2023
Subjects: Θρησκευτικός και προσκυνηματικός τουρισμός
Οι Άγιοι της Αίγινας
Ψηφιακή προώθηση τουρισμού
Religious and pilgrimage tourism
The Saints of Aegina
Digital tourism promotion

description: Η εργασία αποτελεί μια μελέτη περίπτωσης του Θρησκευτικού και Προσκυνηματικού Τουρισμού στο νησί της Αίγινας που βρίσκεται στο Σαρωνικό Κόλπο. Αρχικά, παρουσιάζεται σύντομα το πολυδιάστατο φαινόμενο του τουρισμού και αναλυτικότερα του Θρησκευτικού και Προσκυνηματικού Τουρισμού στην Αίγινα. Η Αίγινα είναι ένα νησί με πλούσια θρησκευτική ιστορία που αποτυπώνεται σήμερα στο πλήθος των αξιόλογων τόπων, μνημείων, μοναστηριών και εκκλησιών τα οποία μπορούν να χρησιμοποιηθούν ως τουριστικά ελκτικά στοιχεία. Έπειτα, γίνεται αναφορά στη θρησκευτική ιστορία του νησιού και καταγράφονται τα σημαντικότερα προσκυνήματα που διαθέτει σήμερα. Στη συνέχεια εξετάζεται ο βαθμός προώθησης του θρησκευτικού τουρισμού του νησιού με την χρήση των Νέων Τεχνολογιών. Συγκεκριμένα εξετάζεται αν και σε ποιο βαθμό είναι επαρκής η χρήση των ψηφιακών μέσων για την προβολή του χριστιανισμού στην Αίγινα. Τα αποτελέσματα δείχνουν ότι η προβολή του Θρησκευτικού Τουρισμού από επίσημες εκκλησιαστικές ιστοσελίδες είναι μικρής εμβέλειας και περιορίζονται στην ανάδειξη των προσκυνημάτων του Αγίου Νεκταρίου και της Μητρόπολης του νησιού. Τέλος, κατατίθενται προτάσεις για την ανάπτυξη εναλλακτικών μορφών τουρισμού στο νησί.
description: The paper is a case study of Religious and Pilgrimage Tourism on the island of Aegina located in the Saronic Gulf. First, the multidimensional phenomenon of tourism and more specifically Religious and Pilgrimage Tourism in Aegina is briefly presented. Aegina is an island with a rich religious history that is reflected today in the multitude of notable places, monuments, monasteries and churches that can be used as tourist attractions. Then the religious history of the island is mentioned and the most important pilgrimages it has today are recorded. Then the degree of promotion of the island's religious tourism with the use of New Technologies is examined. Specifically, it examines whether and to what extent the use of digital media is sufficient for the promotion of Christianity in Aegina. The results show that the promotion of Religious Tourism by official church websites is of small scope and is limited to highlighting the pilgrimages of Agios Nektarios and the Metropolis of the island. Finally, proposals are submitted for the development of alternative forms of tourism on the island.
description: Σε συνεργασία με: Τμήμα Διοίκησης οργανισμών, Μάρκετινγκ και Τουρισμού της Σχολής Οικονομίας και Διοίκησης (Θεσσαλονίκης) του Διεθνούς Πανεπιστημίου Ελλάδας
Additional file 1 of Bibliometric analysis of pharmacist’s research on antimicrobial stewardship in Japan: an interrupted time series analysis on the implementation of the certification system for infection control pharmacists
Creators: name: Maeda, Masayuki
name: Miyake, Takefumi
name: Inose, Ryo
name: Ueda, Satoru
name: Matsugi, Ken-ichi
name: Muraki, Yuichi
name: Kitahara, Takashi
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Biotechnology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Cancer
subject: Science Policy

description: Additional file 1. Search terms of literature released on Ichushi-Web and MEDLINE.
Dynamics of long-range order in an exciton-polariton condensate
Creators: name: Nardin, G.
name: Lagoudakis, K. G.
name: Wouters, M.
name: Richard, M.
name: Baas, A.
name: Andre, R.
name: Dang, Le Si
name: Pietka, B.
name: Deveaud-Pledran, B.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: We report on time resolved measurements of the first order spatial coherence in an exciton polariton Bose-Einstein condensate. Long range spatial coherence is found to set in right at the onset of stimulated scattering, on a picosecond time scale. The coherence reaches its maximum value after the population and decays slower, staying up to a few hundreds of picoseconds. This behavior can be qualitatively reproduced, using a stochastic classical field model describing interaction between the polariton condensate and the exciton reservoir within a disordered potential.
description: 7 pages, 4 figures
The BESS model revisited as a Higgsless Linear Moose @ the LHC
Creators: name: De Curtis, Stefania
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We study the phenomenological consequences of a four site Higgsless model based on the SU(2)_L x SU(2)_1 x SU(2)_2 x U(1)_Y gauge symmetry, which predicts two neutral and four charged extra gauge bosons, Z_{1,2} and W_{1,2}. The model represents an extension of the minimal three site version (or BESS model), largely investigated in the literature, which includes three heavy vector bosons. We compute the properties of the new particles, and derive indirect and direct limits on their masses and couplings from LEP and Tevatron data and from the perturbative unitarity requirements. In contrast to other Higgsless models characterized by fermiophobic extra gauge bosons, here sizeable fermion-boson couplings are allowed by the electroweak precision data. The prospects of detecting the new predicted particles in the favoured Drell-Yan channel at the LHC are thus investigated. The outcome is that all six extra gauge bosons could be discovered in the early stage of the LHC low-luminosity run.
description: 5 pages, 5 figures, Proceedings of "2008 Physics at LHC", Sept. 29 - 4 Oct. 2008, Split, Croatia
Multi-Dimensional Theory of Protein Folding
Creators: name: Itoh, Kazuhito
name: Sasai, Masaki
Publisher: name: arXiv
Year: 2009
Subjects: subject: Biomolecules (q-bio.BM)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Biological sciences
subject: FOS: Physical sciences

description: Theory of multi-dimensional representation of free energy surface of protein folding is developed by adopting structural order parameters of multiple regions in protein as multiple coordinates. Various scenarios of folding are classified in terms of cooperativity within individual regions and interactions among multiple regions and thus obtained classification is used to analyze the folding process of several example proteins. Ribosomal protein S6, src-SH3 domain, CheY, barnase, and BBL domain are analyzed with the two-dimensional representation by using a structure-based Hamiltonian model. Extension to the higher dimensional representation leads to the finer description of the folding process. Barnase, NtrC, and an ankyrin repeat protein are examined with the three-dimensional representation. The multi-dimensional representation allows us to directly address questions on folding pathways, intermediates, and transition states.
description: to appear in J. Chem. Phys
Αθλητικές κακώσεις του κάτω άκρου σε ομαδικά και ατομικά αθλήματα – Επιδημιολογικά χαρακτηριστικά
Creators: name: Πιπιντάκος, Νικόλαος Κωνσταντίνου
Publisher: name: Aristotle University of Thessaloniki
Year: 2023
Subjects: Αθλητικές κακώσεις
Κάτω άκρο
Ομαδικά αθλήματα
Sport injuries
Lower limb
Team sports

description: Κατά την διάρκεια της αθλητική του σταδιοδρομίας, ένα αθλητής μπορεί να αντιμετωπίσει πολλαπλούς διαφορετικούς τύπους τραυματισμού. Οι τραυματισμοί αυτοί οδηγούν σε σημαντικό χρόνο απουσίας από τις αθλητικές υποχρεώσεις. Τα κάτω άκρα αποτελούν από τα τμήματα του σώματος, τα οποία είναι ιδιαίτερα επιρρεπή σε διαφορετικούς είδους τραυματισμών. Οι πιο κοινοί από αυτούς είναι κατάγματα, διαστρέμματα, εξαρθρώσεις, μυϊκοί τραυματισμοί και διάφοροι τραυματισμοί στο γόνατο, όπως τραυματισμοί στους χιαστούς ή στον μηνίσκο. Οι τραυματισμοί αυτοί μπορεί να πραγματοποιηθούν με πολλαπλούς διαφορετικούς μηχανισμούς, οι οποίοι μπορεί να περιλαμβάνουν είτε την επαφή του αθλητή με άλλους αθλητές ή αντικείμενα, ή άλλες διεργασίες, όπως για παράδειγμα οι έντονες συστροφές. Στα πλαίσια της παρούσας εργασίας θα αναλυθούν διαφορετικά ζητήματα, τα οποία σχετίζονται με τους τραυματισμούς των κάτω άκρων σε πολλαπλά αθλήματα, όπως είναι το ποδόσφαιρο, η καλαθοσφαίριση, η πετοσφαίριση, καθώς και άλλα ομαδικά και ατομικά αθλήματα. Η διερεύνηση της συχνότητας και των μηχανισμών, οι οποίοι διέπουν την πραγματοποίηση των τραυματισμών αυτών μπορεί να οδηγήσει στην ανάπτυξη πιο αποτελεσματικών στρατηγικών, οι οποίες θα σχετίζονται με την πρόληψη και αντιμετώπιση σου, καθώς και με την ανάπτυξη στρατηγικών προπόνησης, ώστε να αποτραπεί η πραγματοποίηση τους.
description: Over the course of an athletic career, an athlete may experience multiple different types of injury. These injuries lead to significant time away from athletic obligations. The lower extremities are one of the body parts that are particularly prone to different types of injuries. The most common of these are fractures, sprains, dislocations, muscle injuries and various knee injuries such as cruciate ligament or meniscus injuries. These injuries can occur by multiple different mechanisms, which may involve either contact of the athlete with other athletes or objects, or other processes, such as intense twisting. Within this thesis, different issues related to lower limb injuries in multiple sports, such as football, basketball, volleyball, and other team and individual sports will be analysed. Investigating the frequency and mechanisms underlying the occurrence of these injuries may lead to the development of more effective strategies related to their prevention and management, as well as the development of training strategies to prevent them from occurring.
Tο ιατρικό σφάλμα στον προγεννητικό έλεγχο – διεπιστημονική προσέγγιση
Creators: name: Λιόγα, Βασιλική Αθανασίου
Publisher: name: Aristotle University of Thessaloniki
Year: 2023
Subjects: Προγεννητικός έλεγχος
Ιατρικό σφάλμα
Διεπιστημονικό
Prenatal care
Malpractice
Multidisciplinary approach

description: Η εργασία αυτή διαπραγματεύεται την αστική και την ποινική ευθύνη του γυναικολόγου στο στάδιο του προγεννητικού ελέγχου και επικεντρώνεται στις περιπτώσεις γέννησης τέκνου βαριά ασθενούς λόγω γενετικής ανωμαλίας που προέκυψε από τη μη διάγνωση και ενημέρωση προκειμένου να γίνει τεχνητή διακοπή της κύησης . Θα παρουσιαστούν τα στάδια του προγεννητικού ελέγχου σύμφωνα με τα διδάγματα της ιατρικής επιστήμης. Στη συνέχεια θα ξεκινήσει μια νομική επισκόπηση « από έξω προς τα μέσα » δηλαδή πρώτον από τη θέση που έχουν πάρει διεθνείς συμβάσεις γύρω από το ζήτημα της αρχής της ζωής πάνω στην οποία βασίζεται και όλη η συζήτηση του προγεννητικού ελέγχου, έπειτα θα προχωρήσει σε ευρωπαϊκό επίπεδο παραθέτοντας ενδεικτικά και κάποιες αποφάσεις του ευρωπαϊκού δικαστηρίου που απασχολήθηκε από το θέμα αυτό και τις εκβάσεις του, ώστε να σχηματιστεί και μια νομολογιακή οπτική ως προς το πως αντιμετωπίστηκαν οι περιπτώσεις αυτές δικαστηριακά. Τέλος η εργασία αυτή θα εστιάσει στην ελληνική νομοθεσία ξεκινώντας από το Σύνταγμα, το αστικό δίκαιο ,συμβατική σχέση ιατρού ασθενούς – αποζημιώσεις (wrοngfull life, wrongfull birth ) , το Ποινικό Δίκαιο και τον Κώδικα Ιατρικής Δεοντολογίας. Τέλος, στα πλαίσια βιοηθικής πραγμάτευσης, θα αναπτυχθούν κάποια θεολογικά και κοινωνικά ερωτήματα , γύρω από το ζήτημα διότι είναι κι αυτό μεταξύ άλλων ένα βιοηθικό αδιέξοδο μιας και περιλαμβάνει επεμβατικές μεθόδους και διακοπή της κύησης.
description: In this paper we will deal with the civil and criminal liability of the gynecologist at the stage of prenatal check-up and we will focus on the cases of birth of a child of a seriously ill child due to a genetic abnormality resulting from the failure to diagnose and inform in order to artificially terminate the pregnancy. For the validity of our thesis, we will present the stages of prenatal screening according to the teachings of medical science. These stages include examinations carried out in proportion to the time of gestation, which are used to detect any genetic abnormalities and diseases. We will then start a legal overview "from the outside in", i.e. fisrt the position taken by international conventions on the issue of the principle of life on which the whole debate on prenatal screening is based, then we will proceed to the European level, citing some indicative decisions of the European Court of Justice that has dealt with this issue and its outcomes in order to have a jurisprudential perspective as to how these cases were dealt with by the courts, and finally we will focus on the Greek legalsystem. Finally, we will develop some social and theological considerations in the context of the bioethical approach to the issue because it is among other things a bioethical impasse since it involves invasive methods and termination of pregnancy.
A Prehistory of n-Categorical Physics
Creators: name: Baez, John C.
name: Lauda, Aaron
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Category Theory (math.CT)
subject: Quantum Algebra (math.QA)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: This paper traces the growing role of categories and n-categories in physics, starting with groups and their role in relativity, and leading up to more sophisticated concepts which manifest themselves in Feynman diagrams, spin networks, string theory, loop quantum gravity, and topological quantum field theory. Our chronology ends around 2000, with just a taste of later developments such as open-closed topological string theory, the categorification of quantum groups, Khovanov homology, and Lurie's work on the classification of topological quantum field theories.
description: 129 pages, 8 eps figures
Weighted Derivatives and Energy Cycles: A Novel Framework for Quantum Space-Time Dynamics
Creators: name: Yıldırım, Begüm
Publisher: name: figshare
Year: 2025
Subjects: classificationCode: 510899
subject: Quantum physics not elsewhere classified

description: This paper introduces a novel framework that integrates weighted
derivatives into energy cycles, exploring their impact on quantum dynamics
and space-time fluctuations. By introducing a general weight function,
Φ(x), directly influencing the derivative, the study connects classical thermodynamics
with quantum uncertainty principles, providing a potential
link to quantum gravity. Key results include the definition of energy cycles
via extended formulations and their implications in physical systems The author acknowledges the use of OpenAI’s language model for assistance in drafting certain sections of this workl