cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Positive Feedback: How a Synergy Between the Streaming Instability and Dust Coagulation Forms Planetesimals
Creators: name: Carrera, Daniel
name: Lim, Jeonghoon
name: Eriksson, Linn E. J.
name: Lyra, Wladimir
name: Simon, Jacob B.
Publisher: name: arXiv
Year: 2025
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: One of the most important open questions in planet formation is how dust grains in a protoplanetary disk manage to overcome growth barriers and form the $\sim$100km planet building blocks that we call planetesimals. There appears to be a gap between the largest grains that can be produce by coagulation, and the smallest grains that are needed for the streaming instability (SI) to form planetesimals. Here we explore a novel hypothesis: That dust coagulation and the SI work in tandem. That they form a feedback loop where each one boosts the action of the other to bridge the gap between dust grains and planetesimals. We develop a semi-analytical model of dust concentration due to the SI, and an analytic model of how the SI affects the fragmentation and radial drift barriers. We then combine those to model our proposed feedback loop. In the fragmentation-limited regime, we find a powerful synergy between the SI and dust growth that drastically increases both grain sizes and densities. We find that a midplane dust-to-gas ratio of $ε\ge 0.3$ is a sufficient condition for the feedback loop to reach the planetesimal-forming region for turbulence values $10^{-4} \le α\le 10^{-3}$ and grain sizes $0.01 \le {\rm St} \le 0.1$. In contrast, the drift-limited regime only shows grain growth, without significant dust accumulation. Planet formation in the drift-limited portion of the disk may require other processes (particle traps) to halt radial drift.
description: 5 pages, 4 figures, submitted to A&A Letters
title: ESLO1: réunion 542_C
Creators: name: Laboratoire Ligérien De Linguistique
name: Baude, Olivier
name: Dugua, Céline
Publisher: name: COCOON - https://cocoon.huma-num.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2015
Subjects: subject: Français
subject: fra
subject: text_and_corpus_linguistics

description: Extrait du corpus d'Orléans, réalisé dans le cadre de l'Enquête SocioLinguistique à Orléans à la fin des années 1960.
description: Conforms to: doi:10.34847/cocoon.69c4fa74-f324-3ddb-9f1a-580867fd5826
Additional file 2: of Effects of leaf colorness, pigment contents and allelochemicals on the orientation of the Asian citrus psyllid among four Rutaceae host plants
Creators: name: Zhong, Zao-Fa
name: Zhou, Xiao-Juan
name: Lin, Jin-Bei
name: Liu, Xin-Jun
name: Shao, Jia
name: Zhong, Ba-Lian
name: Peng, Ting
Publisher: name: figshare
Year: 2019
Subjects: subject: Biochemistry
subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Molecular Biology
subject: Environmental Sciences not elsewhere classified
subject: Chemical Sciences not elsewhere classified
subject: Ecology
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Plant Biology
subject: Virology

description: Table S1. The correlation coefficient of seven GC-identified metabolites with some UPLC-identified metabolites.. (DOCX 18 kb)
Detection of a Small Scale Cosmic Background Anisotropy at 3.6 cm
Creators: name: Richards, E. A.
name: Fomalont, E. B.
name: Kellermann, K. I.
name: Partridge, R. B.
name: Windhorst, R. A.
Publisher: name: arXiv
Year: 1996
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We report on the detection of a feature with negative radio flux in a sensitive, low resolution observation with the VLA. This morphologically peculiar feature is approximately 25" 65" in size with a peak central amplitude of about -0.25 mK compared to the brightness temperature of the background sky at 3.6 cm. Within about 1' of this microwave decrement, we also found two radio quiet quasars, both at 2.561, with a projected physical separation of about 1 Mpc ($q_o$ = 0.5, h = 0.5), suggestive of a possible galaxy cluster in the region. We are unable to account for this negative source by systematic phase fluctuations within our observations, sidelobe artifacts, or instrumental noise. We discuss possible physical origins of this microwave source, in particular the inverse-Compton scattering of the cosmic microwave background by hot gas in a distant cluster of galaxies.
description: 12 pages +3 figures, submitted to Astronomical Journal
title: Ψηφιακή επεξεργασία και κατηγοριοποίηση εικόνων μέσω νευρωνικών δικτύων: εφαρμογή σε βιοϊατρικές εικόνες
title: Digital processing and neural network classification of images: application to biomedical images
titleType: AlternativeTitle
Creators: name: Καρέτσας, Ορέστης
Publisher: name: Πανεπιστήμιο Δυτικής Αττικής
Year: 2021
Subjects: Νευρωνικά δίκτυα
Βαθιά μάθηση
Βαθιά νευρωνικά δίκτυα
Φίλτρα
Ανάπτυξη περιοχής
Βιοϊατρικές εικόνες
Βελτιστοποίηση εικόνας
Κατάτμηση εικόνας
Κατηγοριοποίηση εικόνας
Ψηφιακή επεξεργασία εικόνας
Neural networks
Deep learning

description: Στη παρούσα διπλωματική εργασία διερευνάται η ψηφιακή επεξεργασία και η κατηγοριοποίηση βιοϊατρικών εικόνων μέσω τεχνητών νευρωνικών δικτύων (artificial neural networks). Αρχικά γίνεται επισκόπηση (α) των βασικών αρχιτεκτονικών και λειτουργιών των (απλών) τεχνητών νευρωνικών δικτύων αφενός, και (β) των βασικών μεθόδων ψηφιακής επεξεργασίας εικόνων αφετέρου. Στο πλαίσιο της επισκόπησης μεθόδων ψηφιακής επεξεργασίας εικόνων, αναλύονται μέθοδοι βελτίωσης εικόνας μέσω διδιάστατων φίλτρων και μέθοδοι κατάτμησης εικόνας σε περιοχές μέσω ανάπτυξης περιοχών. Επίσης δίνονται απλά παραδείγματα εφαρμογής των ανωτέρω τεχνικών σε γενικές και σε βιοϊατρικές εικόνες. Στη συνέχεια παρουσιάζεται η βαθιά μάθηση (deep learning) και τα νευρωνικά δίκτυα βαθιάς μάθησης (deep neural networks). Στο πειραματικό μέρος της εργασίας, οργανώνονται και εκτελούνται τέσσερα (4) πειράματα δυαδικής κατηγοριοποίησης βιοϊατρικών εικόνων (θώρακα και εγκεφάλου). Για την κατηγοριοποίηση χρησιμοποιούνται αρχικά απλά και στη συνέχεια βαθιά νευρωνικά δίκτυα. Η συγκριτική παρουσίαση των αποτελεσμάτων δείχνει τη βελτίωση που φέρνει η βαθιά μάθηση.
Ab Initio Study of the Early Stage of Si Epitaxy on the Chlorinated Si(100) Surface
Creators: name: Pavlova, T. V.
name: Skorokhodov, E. S.
name: Zhidomirov, G. M.
name: Eltsov, K. N.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Applied Physics (physics.app-ph)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The homoepitaxial growth of Si on Si(100) covered by a resist mask is a necessary technological step for the fabrication of donor-based quantum devices with scanning tunneling microscope lithography. In the present work, the chlorine monolayer is selected as the resist. Using density functional theory, we investigated the adsorption of a single silicon atom on Si(100)-2$\times$1-Cl as the starting process of Si epitaxy. The incorporation of a silicon atom under a Cl monolayer proved to be the most energetically favorable process. Our results show that chlorine segregates on the surface during Si deposition and does not incorporate into homoepitaxial layers. In addition, we found that SiCl$_2^{\ast}$, SiCl$_3^{\ast}$, and SiCl$_4^{\ast}$ clusters can be formed above a Si(100)-2$\times$1-Cl surface while Si is adsorbed. SiCl$_2^{\ast}$ clusters are bound weakly to the substrate, and their desorption leaves the silicon surface free of chlorine. To check whether the Si epitaxy is possible on the chlorine resist, we compare our results with the well-studied case of a hydrogen resist. We find the two processes to be similar; moreover, epitaxy on chlorine resist appears to have an advantage.
description: 6 pages, 4 figures
Ozone treatment process for the removal of pharmaceuticals and personal care products in wastewater
Creators: name: N. Evelin Paucar
name: Ilho Kim
name: Tanaka, Hiroaki
name: Sato, Chikashi
Publisher: name: Taylor & Francis
Year: 2018
Subjects: subject: Pharmacology
subject: Biotechnology
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: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: 60506 Virology

description: This study investigated the degradability of pharmaceuticals and personal care products (PPCPs) by ozonation for the treatment of secondary effluent of a municipal wastewater treatment plant. A set of experiments were conducted in a laboratory using a pilot-scale process consisting of three flow-through reactors in series, by varying the ozone dose (1–9 mg L−1), the hydraulic retention time (5–15 min), and the concentration of ozone injected into the reactors (14–42 mg L−1). Thirty-seven PPCPs were detected in the secondary effluent, which belongs to the use categories of antibiotics, analgesics, antiarrhythmic agents, anticonvulsants, vasodilators, lipid modifying agents, anti-itch drugs, anti-psychotic drugs, insect repellents, bronchodilators, diuretics, peptic ulcer drugs, NMDA receptor antagonists, antifungal drugs, antimicrobial drugs, and antineoplastic agents. These PPCPs were broadly classified into five groups ranging from “sensitive” to ozone (O3) or “unstable” in the ozonation process, to the group of “insensitive” to O3 or “very stable” in the ozonation process. These groups are based on the PPCP concentrations after the ozone treatment and their limit of detection (LOD). Furthermore, this study examined comparatively the effects of the ozone dose, the retention (reaction) time, and the concentration of O3 supplied to the reactors on the degradability of the PPCPs.
Increased Virulence of Outer Membrane Porin Mutants of Mycobacterium abscessus
Creators: name: De Moura, Vinicius C. N.
name: Verma, Deepshikha
name: Everall, Isobel
name: Brown, Karen P.
name: Belardinelli, Juan M.
name: Shanley, Crystal
name: Stapleton, Megan
name: Parkhill, Julian
name: Floto, R. Andres
name: Ordway, Diane J.
name: Jackson, Mary
Publisher: name: Apollo - University of Cambridge Repository
Year: 2021
Subjects: subject: Microbiology
subject: FOS: Biological sciences
subject: Mycobacterium
subject: abscessus
subject: porin
subject: virulence
subject: antibiotic resistance

description: Chronic pulmonary infections caused by non-tuberculous mycobacteria of the Mycobacterium abscessus complex (MABSC) are emerging as a global health problem and pose a threat to susceptible individuals with structural lung disease such as cystic fibrosis. The molecular mechanisms underlying the pathogenicity and intrinsic resistance of MABSC to antibiotics remain largely unknown. The involvement of Msp-type porins in the virulence and biocide resistance of some rapidly growing non-tuberculous mycobacteria and the finding of deletions and rearrangements in the porin genes of serially collected MABSC isolates from cystic fibrosis patients prompted us to investigate the contribution of these major surface proteins to MABSC infection. Inactivation by allelic replacement of the each of the two Msp-type porin genes of M. abscessus subsp. massiliense CIP108297, mmpA and mmpB, led to a marked increase in the virulence and pathogenicity of both mutants in murine macrophages and infected mice. Neither of the mutants were found to be significantly more resistant to antibiotics. These results suggest that adaptation to the host environment rather than antibiotic pressure is the key driver of the emergence of porin mutants during infection.
The Stellar Dynamics of Omega Centauri
Creators: name: Merritt, David
name: Meylan, G.
name: Mayor, M.
Publisher: name: arXiv
Year: 1996
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The stellar dynamics of Omega Centauri are inferred from the radial velocities of 469 stars measured with CORAVEL (Mayor et al. 1997). Rather than fit the data to a family of models, we generate estimates of all dynamical functions nonparametrically, by direct operation on the data. The cluster is assumed to be oblate and edge-on but mass is not assumed to follow light. The mean motions are consistent with axisymmetry but the rotation is not cylindrical. The peak rotational velocity is 7.9 km/s at 11 pc from the center. The apparent rotation of Omega Centauri is attributable in part to its proper motion. We reconstruct the stellar velocity ellipsoid as a function of position, assuming isotropy in the meridional plane. We find no significant evidence for a difference between the velocity dispersions parallel and perpendicular to the meridional plane. The mass distribution inferred from the kinematics is slightly more extended than, though not strongly inconsistent with, the luminosity distribution. We also derive the two-integral distribution function f(E,Lz) implied by the velocity data.
description: 25 Latex pages, 12 Postscript figures, uses aastex, epsf.sty. Submitted to The Astronomical Journal, December 1996
Ru-catalyzed oxidative dearomatization-alkoxylation of N-Boc indoles
Creators: name: Zhou, Xiao-Yu
name: Chen, Xia
name: Lei, Yi-Zhu
Publisher: name: Taylor & Francis
Year: 2021
Subjects: subject: Biophysics
subject: Biochemistry
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Chemical Sciences not elsewhere classified
subject: Ecology
subject: Inorganic Chemistry
subject: FOS: Chemical sciences
subject: Science Policy
subject: Computational Biology

description: Ruthenium catalyzed oxidative dearomatization-alkoxylation of N-Boc indoles for the synthesis of 2-alkoxyindolin-3-ones was described. The N-Boc indoles can be transformed into 2-alkoxyindolin-3-ones with RuCl3·3H2O as catalyst and tert-butyl hydroperoxide (TBHP, 3.0 equiv) as oxidant in dichloromethane/alcohol. Furtherly, the mechanism had been proposed on the basis of control experiments and isolation of intermediates.
Generator coordinate method calculations of one-nucleon removal reactions on $^{40}$Ca
Creators: name: Ivanov, M. V.
name: Gaidarov, M. K.
name: Antonov, A. N.
name: Giusti, C.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: An approach to the Generator Coordinate Method (GCM) using Skyrme-type effective forces and Woods-Saxon construction potential is applied to calculate the single-particle proton and neutron overlap functions in $^{40}$Ca. The relationship between the bound-state overlap functions and the one-body density matrix has been used. These overlap functions are applied to calculate the cross sections of one-nucleon removal reactions such as ($e,e'p$), ($γ,p$) and ($p,d$) on $^{40}$Ca on the same theoretical footing. A consistent description of data for the different reactions is achieved. The shapes of the experimental cross sections for transitions to the $3/2^{+}$ ground state and the first $1/2^{+}$ excited state of the residual nuclei are well reproduced by the overlap functions obtained within the GCM. An additional spectroscopic factor accounting for correlations not included in the overlap function must be applied to the calculated results to reproduce the size of the experimental cross sections.
description: 16 pages, 6 figures, to be published in Phys. Rev. C
A primer on noise-induced transitions in applied dynamical systems
Creators: name: Forgoston, Eric
name: Moore, Richard O.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Analysis of PDEs (math.AP)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Probability (math.PR)
subject: Populations and Evolution (q-bio.PE)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: FOS: Biological sciences
subject: 37H10 60F10 78A60 92D25 82C26

description: Noise plays a fundamental role in a wide variety of physical and biological dynamical systems. It can arise from an external forcing or due to random dynamics internal to the system. It is well established that even weak noise can result in large behavioral changes such as transitions between or escapes from quasi-stable states. These transitions can correspond to critical events such as failures or extinctions that make them essential phenomena to understand and quantify, despite the fact that their occurrence is rare. This article will provide an overview of the theory underlying the dynamics of rare events for stochastic models along with some example applications.
title: ESLO1: interview de personnalité 437_C
Creators: name: Laboratoire Ligérien De Linguistique
name: Baude, Olivier
name: Dugua, Céline
Publisher: name: COCOON - https://cocoon.huma-num.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2015
Subjects: subject: Français
subject: fra
subject: text_and_corpus_linguistics

description: Extrait du corpus d'Orléans, réalisé dans le cadre de l'Enquête SocioLinguistique à Orléans à la fin des années 1960.
description: Conforms to: doi:10.34847/cocoon.69c4fa74-f324-3ddb-9f1a-580867fd5826
Vector Condensate Model of Electroweak Interactions
Creators: name: Cynolter, G.
name: Pocsik, G.
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Motivated by the fact that the Higgs is not seen, we have proposed a version of the standard model where the scalar doublet is replaced by a vector doublet and its neutral member forms a nonvanishing condensate. Gauge fields are coupled to the new vector fields B in a gauge invariant way leading to mass terms for the gauge fields by condensation. B-particles become massive because of their self interactions. Fermion and gauge field couplings are standard. Low energy charged current phenomenology fixes the condensate. Fermion masses are coming from the condensation and B-particle-fermion couplings. The Kobayashi-Maskawa description is unchanged. The model has a low mementum scale of about 2 TeV. For instance, from tree-graph unitarity at a scale of 1 TeV the minimum mass of a charged B-particle is 369 GeV. Such B-particles are shown to copiously produced at high-energy linear $e^+e^-$ colliders. The model survives the test of oblique radiative corrections. To each momentum scale there exists a range of B masses where the S, T parameters are compatible with the experiment. For instance, at a scale of 1 TeV from the S parameter the minimum mass of a charged (neutral) B is 200-350 GeV (400-550 GeV).
description: 9p Latex, no figure, the original postscript file is replaced by the LaTeX src file
Theoretical Investigation of the Black-body Zeeman Shift for Microwave Atomic Clocks
Creators: name: Han, Jize
name: Zuo, Yani
name: Zhang, Jianwei
name: Wang, Lijun
Publisher: name: arXiv
Year: 2017
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: With the development of microwave atomic clocks, the Zeeman shifts for the spectral lines of black-body radiation need to be investigated carefully. In this Letter, the frequency shifts of hyperfine splittings of atomic ground states due to the magnetic field of black-body radiation are reported. The relative frequency shifts of different alkali atoms and alkali-like ions, which could be candidates of microwave atomic clocks, were calculated. The results vary from $-0.977\times10^{-17}[T(K)/300]^{2}$ to $-1.947\times10^{-17}[T(K)/300]^{2}$ for different atoms considered. These results are consistent with previous work but with greater precision, detailed derivations, and a clear physical picture.
title: ADCO, Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome VIII, Cart. 192 (11 H 77), 295 folios, f. 0240r
Creators: name: de la Côte d'Or, Archives départementales
name: Petot, Frédéric
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2012
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: Chartes de la Bourgogne du Moyen Âge
subject: cartulaire
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: Corpus Burgundiae Medii Aevi

description: Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome VIII, Archives départementales de la Côte-d'Or, Cart. 192 (11 H 77), 295 folios, f. 0240r, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome VIII, Archives départementales de la Côte-d'Or, Cart. 192 (11 H 77), 295 folios, f. 0240r, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
Πηγές χρηματοδότησης εκπαιδευτικού συστήματος στην Ελλάδα, συγκριτική μελέτη με άλλες ευρωπαϊκές χώρες και διερεύνηση απορρόφησης ΕΣΠΑ
Creators: name: Ρούτση, Μαρία
Publisher: name: Πανεπιστήμιο Πειραιώς
Year: 2024
Subjects: subject: Εκπαίδευση
subject: Οργανωτικά μοντέλα
subject: Εκπαιδευτικά μοντέλα
subject: Εκπαιδευτικά συστήματα
subject: Μέθοδοι χρηματοδότησης
subject: Πηγές δημόσιας χρηματοδότησης
subject: ΕΣΠΑ

description: Πεδίο μελέτης της παρούσας εργασίας αποτέλεσε η έννοια της χρηματοδότησης στην εκπαίδευση. Η σπουδαιότητα και η δυναμική της εκπαίδευσης έχουν επισημανθεί ευρέως στη βιβλιογραφία, όπως επίσης και τα οργανωτικά μοντέλα των εκπαιδευτικών συστημάτων. Σε ότι αφορά την Ευρώπη, τα μοντέλα αυτά διαφοροποιούνται ανά χώρα και αφορούν την ενιαία δομή εκπαίδευσης, την παροχή κοινού βασικού αναλυτικού προγράμματος και τη διαφοροποιημένη κατώτερη δευτεροβάθμια εκπαίδευση. Η Ελλάδα ακολουθεί το μοντέλο παροχής κοινού βασικού αναλυτικού προγράμματος, όπως διάφορες χώρες της Δυτικής και Νότιας Ευρώπης. Σε ότι αφορά τη χρηματοδότηση των σχολικών μονάδων στις χώρες της Ε.Ε. και με βάση τη μελέτη των στατιστικών στοιχείων, διαπιστώθηκε ότι υπάρχει μεγάλη ποικιλομορφία μεταξύ των κρατών - μελών σχετικά με τον τρόπο της μεταβίβασης των πόρων. Παρόλα αυτά, στις περισσότερες χώρες της Ε.Ε. υφίσταται ένας αλγόριθμος με βάση τον οποίο υπολογίζονται οι πόροι που πρέπει να μεταβιβαστούν σε μια σχολική μονάδα, με βάση το πλήθος των μαθητών που φοιτούν σε μια σχολική μονάδα ή/και το πλήθος των εκπαιδευτικών που υπηρετούν σε αυτήν. Συχνά – πλην όμως της Ελλάδας – λαμβάνονται επιπλέον κριτήρια υπόψη για τη διαμόρφωση του αλγορίθμου όπως τα χαρακτηριστικά της επιμέρους σχολικής μονάδας καθώς και του είδους των μαθητών που φοιτούν σε αυτή. Στη χώρα μας η δημόσια χρηματοδότηση της εκπαίδευσης στην πρωτοβάθμια και δευτεροβάθμια βαθμίδα υλοποιείται μέσα από τον τακτικό προϋπολογισμό του Υπουργείου Παιδείας, το πρόγραμμα Δημοσίων Επενδύσεων και τα ποσά των Κεντρικών Αυτοτελών Πόρων των Οργανισμών Τοπικής Αυτοδιοίκησης. Στην τριτοβάθμια εκπαίδευση, η χρηματοδότηση γίνεται μέσω χρηματοδότησης εισροών, διαδικασίας και εκροών. Οι δαπάνες για την εκπαίδευση διαφοροποιούνται σημαντικά μεταξύ των χωρών της Ε.Ε., με την Ελλάδα να βρίσκεται χαμηλά στην κατάταξη (4,1% του ΑΕΠ), αρκετά κάτω από τον μέσο όρο της Ε.Ε. (4,8 % του ΑΕΠ). Ολοκληρώνοντας την εργασία, επισημαίνεται πως η αξιοποίηση του ΕΣΠΑ ως μέσο χρηματοδότησης του εκπαιδευτικού συστήματος αναδεικνύεται ως ευεργετική. Ωστόσο, οι ανάγκες του εκπαιδευτικού μας συστήματος παραμένουν μεγάλες, θέτοντας επιτακτική την εστίαση πάνω στο ζήτημα της χρηματοδότησης, με σκοπό μια βιώσιμη, ποιοτική εκπαίδευση για όλα τα παιδιά και τους νέους.
A pipeline for making 31 P NMR accessible for small- and large-scale lipidomics studies
Creators: name: Furse, Samuel
name: Williams, Huw E. L.
name: Watkins, Adam J.
name: Virtue, Samuel
name: Vidal-Puig, Antonio
name: Amarsi, Risha
name: Charalambous, Marika
name: Koulman, Albert
Publisher: name: Apollo - University of Cambridge Repository
Year: 2021
Subjects: Research Paper
Lipidomics
Lipid profiling
31P NMR

description: Abstract: Detailed molecular analysis is of increasing importance in research into the regulation of biochemical pathways, organismal growth and disease. Lipidomics in particular is increasingly sought after as it provides insight into molecular species involved in energy storage, signalling and fundamental cellular structures. This has led to the use of a range of tools and techniques to acquire lipidomics data. 31P NMR for lipidomics offers well-resolved head group/lipid class analysis, structural data that can be used to inform and strengthen interpretation of mass spectrometry data and part of a priori structural determination. In the present study, we codify the use of 31P NMR for lipidomics studies to make the technique more accessible to new users and more useful for a wider range of questions. The technique can be used in isolation (phospholipidomics) or as a part of determining lipid composition (lipidomics). We describe the process from sample extraction to data processing and analysis. This pipeline is important because it allows greater thoroughness in lipidomics studies and increases scope for answering scientific questions about lipid-containing systems.
ROSAT observations of warm absorbers in AGN
Creators: name: Komossa, Stefanie
name: Fink, Henner
Publisher: name: arXiv
Year: 1996
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We study the properties of warm absorbers in several active galaxies (AGN) and present new candidates, using ROSAT X-ray observations. Several aspects of the characteristics of warm absorbers are discussed, constraints on the density and location of the ionized material are provided; the impact of the presence of the warm gas on other observable spectral regions is investigated, particularly with respect to the possibility of a warm-absorber origin of one of the known high-ionization emission-line region in AGN; the possibility of dust mixed with the warm material is critically assessed; and the thermal stability of the ionized gas is examined. Based on the properties of known warm absorbers, we then address the question of where else ionized absorbers might play a role in determining the traits of a class of objects or individual peculiar objects. In this context, the possibility to produce the steep soft X-ray spectra of narrow-line Seyfert-1 galaxies by warm absorption is explored, as compared to the alternative of an accretion-produced soft excess. The potentiality of explaining the strong spectral variability in RXJ0134-42 and the drastic flux variability in NGC 5905 via warm absorption is scrutinized.
description: 22 pages incl. 8 figures, uses lamuphys.sty, contribution to the EARA workshop on accretion disks (MPA Garching, Oct. 1996), to appear in Lecture Notes in Physics, E. Meier-Hofmeister, H. Spruit (eds)
Quality Management System for Enhancing Customer Satisfaction: An Onsite Assessment Conducted in Accordance with ISO 9001
Creators: name: Karri Naveen, Chitirai Pon Selvan
Publisher: name: TuEngr Group
Year: 2021
Subjects: ISO 9001:2015, Customer focus, Auditing management system, Conformance, Certified organization, Management review, Quality management system (QMS), Customer satisfaction criteria, Continual improvement, Quality objective, Monitoring customer's perception, Analysis and evaluation, QMS implementation.

description: International Transaction Journal of Engineering, Management, & Applied Sciences & Technologies, 12, 7, 12A7L: 1-9
Towards Liveable Low-cost Rental Flats Development in Jepara's Coastal Area of Java.
Creators: name: S. Sunarti, Muhammad Helmi
Publisher: name: TuEngr Group
Year: 2021
Subjects: Liveable flat
Flat repair
Apartment maintenance
Rent apartment
Facilities and infrastructure
Building physical condition
Building damage.

description: International Transaction Journal of Engineering, Management, & Applied Sciences & Technologies, 12, 7, 12A7M: 1-12
Dependence and dependence structures: estimation and visualization using the unifying concept of distance multivariance
Creators: name: Böttcher, Björn
Publisher: name: arXiv
Year: 2017
Subjects: subject: Statistics Theory (math.ST)
subject: Probability (math.PR)
subject: Methodology (stat.ME)
subject: FOS: Mathematics
subject: FOS: Computer and information sciences
subject: 62H15, 62H20

description: Distance multivariance is a multivariate dependence measure, which can detect dependencies between an arbitrary number of random vectors each of which can have a distinct dimension. Here we discuss several new aspects, present a concise overview and use it as the basis for several new results and concepts: In particular, we show that distance multivariance unifies (and extends) distance covariance and the Hilbert-Schmidt independence criterion HSIC, moreover also the classical linear dependence measures: covariance, Pearson's correlation and the RV coefficient appear as limiting cases. Based on distance multivariance several new measures are defined: a multicorrelation which satisfies a natural set of multivariate dependence measure axioms and $m$-multivariance which is a dependence measure yielding tests for pairwise independence and independence of higher order. These tests are computationally feasible and under very mild moment conditions they are consistent against all alternatives. Moreover, a general visualization scheme for higher order dependencies is proposed, including consistent estimators (based on distance multivariance) for the dependence structure. Many illustrative examples are provided. All functions for the use of distance multivariance in applications are published in the R-package 'multivariance'.
description: restructured; several new results
Effects of the Neutron Spin-Orbit Density on Nuclear Charge Density in Relativistic Models
Creators: name: Kurasawa, Haruki
name: Suzuki, Toshio
Publisher: name: arXiv
Year: 2000
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The neutron spin-orbit density contributes to the nuclear charge density as a relativistic effect. The contribution is enhanced by the effective mass stemming from the Lorentz-scalar potential in relativistic models. This enhancement explains well the difference between the cross sections of elastic electron scattering off $^{40}$Ca and $^{48}$Ca which was not reproduced in non-relativistic models. The spin-orbit density will be examined in more detail in electron scattering off unstable nuclei which would be available in the future.
description: 4 pages with 3 eps figures, revtex
title: ESLO1: interview de personnalité 436_C
Creators: name: Laboratoire Ligérien De Linguistique
name: Baude, Olivier
name: Dugua, Céline
Publisher: name: COCOON - https://cocoon.huma-num.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2015
Subjects: subject: Français
subject: fra
subject: text_and_corpus_linguistics

description: Extrait du corpus d'Orléans, réalisé dans le cadre de l'Enquête SocioLinguistique à Orléans à la fin des années 1960.
description: Conforms to: doi:10.34847/cocoon.69c4fa74-f324-3ddb-9f1a-580867fd5826
Amenable cones: error bounds without constraint qualifications
Creators: name: Lourenço, Bruno F.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Optimization and Control (math.OC)
subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics
subject: 90C25, 90C46, 90C31

description: We provide a framework for obtaining error bounds for linear conic problems without assuming constraint qualifications or regularity conditions. The key aspects of our approach are the notions of amenable cones and facial residual functions. For amenable cones, it is shown that error bounds can be expressed as a composition of facial residual functions. The number of compositions is related to the facial reduction technique and the singularity degree of the problem. In particular, we show that symmetric cones are amenable and compute facial residual functions. From that, we are able to furnish a new Hölderian error bound, thus extending and shedding new light on an earlier result by Sturm on semidefinite matrices. We also provide error bounds for the intersection of amenable cones, this will be used to provided error bounds for the doubly nonnegative cone.
description: 36 pages, 1 figure. This version was significantly revised. A discussion on the relation between amenability and related concepts was added. In particular, there is a proof that amenable cones are nice and, therefore, facially exposed. Also, gathered the results on symmetric cones in a single section. Several typos and minor issues were fixed
H συμβολή του ψηφιακού μετασχηματισμού στην ανταγωνιστική θέση μίας επιχείρησης στον ασφαλιστικό κλάδο : μελέτη περίπτωσης
Creators: name: Χοχτούλα, Ελένη-Ζωή
Publisher: name: Πανεπιστήμιο Πειραιώς
Year: 2024
Subjects: subject: Ιδιωτική ασφάλιση
subject: Ασφαλιστικές επιχειρήσεις
subject: Ψηφιακός μετασχηματισμός
subject: Ψηφιακές τεχνολογίες
subject: InsurTech
subject: Μελέτη περίπτωσης
subject: Μινέττα Ασφαλιστική

description: Η παρούσα διπλωματική εργασία με θέμα “H Συμβολή του Ψηφιακού Μετασχηματισμού στην Ανταγωνιστική Θέση μίας Επιχείρησης στον Ασφαλιστικό Κλάδο: Μελέτη περίπτωσης” ασχολείται με το πως ο ψηφιακός μετασχηματισμός επηρεάζει τις ασφαλιστικές επιχειρήσεις και πως αντίστοιχα αυτές αντιλαμβάνονται την αξία του, χρησιμοποιώντας τις νέες ψηφιακές τεχνολογίες προς όφελός τους στην ενίσχυση της ανταγωνιστικής τους θέσης. Η μελέτη στοχεύει να αποκαλύψει τον αντίκτυπο των ψηφιακών καινοτομιών στη στρατηγική, τις λειτουργίες και τη συνολική απόδοση των ασφαλιστικών επιχειρήσεων, εξετάζοντας τις στρατηγικές και τις τεχνολογίες που χρησιμοποιούνται στη διαδικασία. Η ερευνητική μεθοδολογία συνδυάζει τη θεωρητική θεμελίωση και την εμπειρική ανάλυση, ώστε να παρέχει μια ολοκληρωμένη κατανόηση του πλαισίου αναφοράς, καθώς και μία μελέτη περίπτωσης, που επιτρέπει την αποτύπωση των πρακτικών επιπτώσεων του ψηφιακού μετασχηματισμού σε ένα πραγματικό πλαίσιο. Μέσω ποιοτικών μεθόδων και, κατά περίπτωση, ποσοτικών δεδομένων, η μελέτη επιδιώκει να αξιολογήσει κριτικά και να επαληθεύσει τις θεωρητικές υποθέσεις της. Η έρευνα βασίζεται σε πρωτογενή και δευτερεύοντα δεδομένα από πηγές του κλάδου, βιβλιογραφικές μελέτες και διεθνή κείμενα για να εξασφαλίσει την εξαγωγή ασφαλών συμπερασμάτων με συγκριτική ανάλυση των δεδομένων. Συνοπτικά, συμβάλλει στη συζήτηση για το πώς ο ψηφιακός μετασχηματισμός διαμορφώνει το ανταγωνιστικό τοπίο των ασφαλιστικών εταιρειών. Με την κριτική αξιολόγηση του ρόλου των ψηφιακών τεχνολογιών, η έρευνα προσφέρει πολύτιμες γνώσεις για τις στρατηγικές που εφαρμόζονται και τον αντίκτυπό τους στην ανταγωνιστική θέση των ασφαλιστικών εταιρειών στη ψηφιακή εποχή, επιβεβαιώνοντας τις αρχικές υποθέσεις.
title: ESLO1: interview de personnalité 429_C
Creators: name: Laboratoire Ligérien De Linguistique
name: Baude, Olivier
name: Dugua, Céline
Publisher: name: COCOON - https://cocoon.huma-num.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2015
Subjects: subject: Français
subject: fra
subject: text_and_corpus_linguistics

description: Extrait du corpus d'Orléans, réalisé dans le cadre de l'Enquête SocioLinguistique à Orléans à la fin des années 1960.
description: Conforms to: doi:10.34847/cocoon.69c4fa74-f324-3ddb-9f1a-580867fd5826
On Combinatorial Types of Periodic Orbits of the Map $x \mapsto kx$ (mod $\mathbb Z$)
Creators: name: Petersen, Carsten L.
name: Zakeri, Saeed
Publisher: name: arXiv
Year: 2017
Subjects: subject: Dynamical Systems (math.DS)
subject: FOS: Mathematics
subject: 37E10, 37E15, 37F10

description: We study the combinatorial types of periodic orbits of the standard covering endomorphisms ${\mathbf m}_k(x)=k x \ (\text{mod} \ {\mathbb Z})$ of the circle for integers $k \geq 2$ and the frequency with which they occur. For any $q$-cycle $σ$ in the permutation group ${\mathcal S}_q$, we give a full description of the set of period $q$ orbits of ${\mathbf m}_k$ that realize $σ$ and in particular count how many such orbits there are. The description is based on an invariant called the "fixed point distribution" vector and is achieved by reducing the realization problem to finding the stationary state of an associated Markov chain. Our results generalize earlier work on the special case where $σ$ is a rotation cycle, and can be viewed as a missing combinatorial ingredient for a proper understanding of the dynamics of complex polynomial maps of degree $\geq 3$ and the structure of their parameter spaces.
description: 38 pages, 7 figures. Mildly edited version with an expanded introduction, added remarks and updated bibliography
What have we learned from antiproton proton scattering?
Creators: name: Myhrer, F.
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: From recent charge exchange measurements in the extreme forward direction, an independent and precise determination of the pion nucleon coupling constant is possible. This determination has reopened the debate on the value of this fundamental coupling constant of nuclear physics. Precise measurements of charge exchange observables at forward angles below 900 MeV/c would also give a better understanding of the long range part of the two-pion exchange potential. For example, the confirmation of the coherence of the tensor forces from the pion exchange and the isovector two-pion exchange would be very valuable. With the present data first attempts at an $\NbarN$ partial wave analysis have been made where, as in nucleon nucleon scattering, the antinucleon nucleon high J partial waves are mainly given by one-pion exchange. Finally a recent $\pbarp$ atomic cascade calculation and the fraction of P-state annihilation in gas targets is commented on.
description: 10 pages, Latex, to be published in Nucl. Phys
title: ESLO1: interview de personnalité 427_C
Creators: name: Laboratoire Ligérien De Linguistique
name: Baude, Olivier
name: Dugua, Céline
Publisher: name: COCOON - https://cocoon.huma-num.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2015
Subjects: subject: Français
subject: fra
subject: text_and_corpus_linguistics

description: Extrait du corpus d'Orléans, réalisé dans le cadre de l'Enquête SocioLinguistique à Orléans à la fin des années 1960.
description: Conforms to: doi:10.34847/cocoon.69c4fa74-f324-3ddb-9f1a-580867fd5826
Additional file 1: of Adipose-derived stem cells prevent the onset of bisphosphonate-related osteonecrosis of the jaw through transforming growth factor β-1-mediated gingival wound healing
Creators: name: Zang, Xiaolong
name: He, Linhai
name: Zhao, Lu
name: He, Yang
name: Xiao, E.
name: Zhang, Yi
Publisher: name: figshare
Year: 2019
Subjects: subject: Biochemistry
subject: Space Science
subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Molecular Biology
subject: Chemical Sciences not elsewhere classified
subject: Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Detailed methodology and supplementary data. Figure S1. Identification and multi-differentiation of Adipose-derived stem cells(ADSCs). Figure S2. ADSCs labeled with DiR were shown in the tooth extraction area. Figure S3. TGF-β1 gene silencing efficiency detected by mRNA expression and protein level. Table S1. Rabbit primers Used in Real-time Polymerase Chain Reaction Gene Expression Analysis. Table S2. Human primers Used in Real-time Polymerase Chain Reaction Gene Expression Analysis. Table S3. The double-stranded sequence of siRNA from RiboBio company. (DOCX 17673 kb)
Gas-Rich Dwarf Galaxies from the PSS-II --- II. Optical Properties
Creators: name: Pildis, R. A.
name: Schombert, J. M.
name: Eder, J.
Publisher: name: arXiv
Year: 1996
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We describe the optical properties of a sample of 101 gas-rich field dwarf galaxies found on PSS-II (Second Palomar Sky Survey) plates, most newly discovered as part of a survey to investigate the clustering properties of dwarf galaxies relative to giants. These galaxies have low surface brightnesses and are relatively distant, with recession velocities ranging up to 10,000 km/s. They have bluer V-I colors (median value of 0.75) than either actively star-forming giant galaxies or low metallicity globular clusters, implying that these dwarfs have both low metallicities and little past star formation. These galaxies are also extremely gas rich, with a median HI mass to V luminosity ratio of approximately 2 in solar units. We divide the sample into two groups: true dwarfs with diameters (at 25 I mag arcsec^-2) less than 7.5 kpc and Magellanic dwarfs with diameters greater than that value. The true dwarfs have greater HI mass to V luminosity ratios and slightly bluer V-I colors than the Magellanic dwarfs. Overall, the optical properties of our sample of dwarf galaxies point towards their being quiescent objects that have undergone little star formation over the age of the universe. They are not faded objects, but instead may be going through one of their first periods of weak star formation.
description: 27 pages, to appear in 20 May 1997 ApJ, paper also available at http://www.astro.nwu.edu/astro/pildis/dwarfphot.html and http://zebu.uoregon.edu/~js/dwarf.html
Hypermultiplet gaugings and supersymmetric solutions from 11D and massive IIA supergravity on H$^{(p,q)}$ spaces
Creators: name: Guarino, Adolfo
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Supersymmetric $\,\textrm{AdS}_{4}\,$, $\,\textrm{AdS}_{2} \times Σ_{2}\,$ and asymptotically AdS$_{4}$ black hole solutions are studied in the context of non-minimal $\,\mathcal{N}=2\,$ supergravity models involving three vector multiplets (STU-model) and Abelian gaugings of the universal hypermultiplet moduli space. Such models correspond to consistent subsectors of the $\,\textrm{SO}(p,q)\,$ and $\,\textrm{ISO}(p,q)\,$ gauged maximal supergravities that arise from the reduction of 11D and massive IIA supergravity on $\,\textrm{H}^{(p,q)}\,$ spaces down to four dimensions. A unified description of all the models is provided in terms of a square-root prepotential and the gauging of a duality-hidden symmetry pair of the universal hypermultiplet. Some aspects of M-theory and massive IIA holography are mentioned in passing.
description: 10 pages, 3 tables. v2: Published version. v3: minor edits, added clarifications
The Dynamical Dipole Mode in Dissipative Heavy Ion Collisions
Creators: name: Baran, V.
name: Cabibbo, M.
name: Colonna, M.
name: Di Toro, M.
name: Tsoneva, N.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We study the effect of a direct Giant Dipole Resonance ($GDR$) excitation in intermediate dinuclear systems with exotic shape and charge distributions formed in charge asymmetric fusion entrance channels. A related enhancement of the $GDR$ gamma yield in the evaporation cascade of the fused nucleus is expected. The dynamical origin of such $GDR$ extra strength will show up in a characteristic anisotropy of the dipole gamma-emission. A fully microscopic analysis of the fusion dynamics is performed with quantitative predictions of the $GDR$ photon yield based on a dynamics- statistics coupling model. In particular we focus our attention on the energy and mass dependence of the effect. We suggest a series of new experiments, in particular some optimal entrance channel conditions. We stress the importance of using the new available radioactive beams.
description: 20 pages (Latex), 14 Postscript figures
MOESM1 of Deciphering the crucial roles of transcriptional regulator GadR on gamma-aminobutyric acid production and acid resistance in Lactobacillus brevis
Creators: name: Gong, Luchan
name: Ren, Cong
name: Xu, Yan
Publisher: name: figshare
Year: 2019
Subjects: subject: Biophysics
subject: Biochemistry
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Pharmacology
subject: Chemical Sciences not elsewhere classified
subject: Developmental Biology
subject: Hematology
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Additional file 1: Figure S1. Effect of gadR-deletion on Lactobacillus brevis ATCC 367. (a) Identification of gadR-deletion in L. breivs ATCC 367 (367). (b) Expression level of gadR in strain 367 and 367 gadR-deletion mutant (367Î gadR).
Theoretical uncertainties for weak decays: higher dimension operators
Creators: name: Pivovarov, A. A.
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: A brief review of recent results on computing contributions of higher dimension operators to weak effective $ΔS=1,2$ hamiltonians for light quarks is presented.
description: 14 pages, Latex
title: ESLO1: interview de personnalité 426_C
Creators: name: Laboratoire Ligérien De Linguistique
name: Baude, Olivier
name: Dugua, Céline
Publisher: name: COCOON - https://cocoon.huma-num.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2015
Subjects: subject: Français
subject: fra
subject: text_and_corpus_linguistics

description: Extrait du corpus d'Orléans, réalisé dans le cadre de l'Enquête SocioLinguistique à Orléans à la fin des années 1960.
description: Conforms to: doi:10.34847/cocoon.69c4fa74-f324-3ddb-9f1a-580867fd5826
The Identification of EGRET Sources with Flat-Spectrum Radio Sources
Creators: name: Mattox, J. R.
name: Schachter, J.
name: Molnar, L.
name: Hartman, R. C.
name: Patnaik, A. R.
Publisher: name: arXiv
Year: 1996
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present a method to assess the reliability of the identification of EGRET sources with extragalactic radio sources. We verify that EGRET is detecting the blazar class of AGN. However, many published identifications are found to be questionable. We provide a table of 42 blazars which we expect to be robust identifications of EGRET sources. This includes one previously unidentified EGRET source, the lensed AGN PKS 1830-210 near the direction of the Galactic center. We provide the best available positions for 16 more radio sources which are also potential identifications for previously unidentified EGRET sources. All high Galactic latitude EGRET sources (b>3 degrees) which demonstrate significant variability can be identified with flat spectrum radio sources. This suggests that EGRET is not detecting any type of AGN other than blazars. This identification method has been used to establish with 99.998% confidence that the peak gamma-ray flux of a blazar is correlated with its average 5 GHz radio flux. An even better correlation is seen between gamma-ray flux and the 2.29 GHz flux density measured with VLBI at the base of the radio jet. Also, using high confidence identifications, we find that the radio sources identified with EGRET sources have larger correlated VLBI flux densities than the parent population of flat radio spectrum sources.
description: To be published in Ap J, May 20, 1997 issue, Vol. 481. The complete paper is available at http://bu-ast.bu.edu/~mattox/src_id.html