cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Pulsar spins from an instability in the accretion shock of supernovae
Creators: name: Blondin, John M.
name: Mezzacappa, Anthony
Publisher: name: arXiv
Year: 2006
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Rotation-powered radio pulsars are born with inferred initial rotation periods of order 300 ms (some as short as 20 ms) in core-collapse supernovae. In the traditional picture, this fast rotation is the result of conservation of angular momentum during the collapse of a rotating stellar core. This leads to the inevitable conclusion that pulsar spin is directly correlated with the rotation of the progenitor star. So far, however, stellar theory has not been able to explain the distribution of pulsar spins, suggesting that the birth rotation is either too slow or too fast. Here we report a robust instability of the stalled accretion shock in core-collapse supernovae that is able to generate a strong rotational flow in the vicinity of the accreting proto-neutron star. Sufficient angular momentum is deposited on the proto-neutron star to generate a final spin period consistent with observations, even beginning with spherically symmetrical initial conditions. This provides a new mechanism for the generation of neutron star spin and weakens, if not breaks, the assumed correlation between the rotational periods of supernova progenitor cores and pulsar spin.
description: To be published in Nature
Scalar-Tensor Models of Normal and Phantom Dark Energy
Creators: name: Gannouji, Radouane
name: Polarski, David
name: Ranquet, Andre
name: Starobinsky, Alexei A.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Astrophysics (astro-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We consider the viability of dark energy (DE) models in the framework of the scalar-tensor theory of gravity, including the possibility to have a phantom DE at small redshifts $z$ as admitted by supernova luminosity-distance data. For small $z$, the generic solution for these models is constructed in the form of a power series in $z$ without any approximation. Necessary constraints for DE to be phantom today and to cross the phantom divide line $p=-ρ$ at small $z$ are presented. Considering the Solar System constraints, we find for the post-Newtonian parameters that $γ_{PN}<1$ and $γ_{PN,0}\approx 1$ for the model to be viable, and $β_{PN,0}>1$ (but very close to 1) if the model has a significantly phantom DE today. However, prospects to establish the phantom behaviour of DE are much better with cosmological data than with Solar System experiments. Earlier obtained results for a $Λ$-dominated universe with the vanishing scalar field potential are extended to a more general DE equation of state confirming that the cosmological evolution of these models rule them out. Models of currently fantom DE which are viable for small $z$ can be easily constructed with a constant potential; however, they generically become singular at some higher $z$. With a growing potential, viable models exist up to an arbitrary high redshift.
description: 30 pages, 4 figures; Matches the published version containing an expanded discussion of various points
Elementary events of electron transfer in a voltage-driven quantum point contact
Creators: name: Vanevic, Mihajlo
name: Nazarov, Yuli V.
name: Belzig, Wolfgang
Publisher: name: arXiv
Year: 2007
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We show that the statistics of electron transfer in a coherent quantum point contact driven by an arbitrary time-dependent voltage is composed of elementary events of two kinds: unidirectional one-electron transfers determining the average current and bidirectional two-electron processes contributing to the noise only. This result pertains at vanishing temperature while the extended Keldysh-Green's function formalism in use also enables the systematic calculation of the higher-order current correlators at finite temperatures.
description: 4 pages, 2 figures; to appear in PRL. Version 1 contains additional results for noise and the third cumulant at finite temperatures [Eqs. (19) and (20)]
MPEC 2024-T169 : 2024 TH4
Creators: name: Minor Planet Center Staff
Publisher: name: The Minor Planet Center
Year: 2024
Subjects: subject: Small Solar System bodies
valueUri: http://astrothesaurus.org/uat/1469
subject: 2024 TH4

description: The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements.  They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
Additional file 2 of Factor structure and short version of the modified Fresno test to assess the use of the evidence-based practice in physiotherapists
Creators: name: Silva, Anderson Martins Da
name: Rosimeire Simprini Padula
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Biotechnology
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
subject: Hematology

description: Additional file 2.
General hyperplane sections of log canonical threefolds in positive characteristic
Creators: name: Sato, Kenta
Publisher: name: arXiv
Year: 2023
Subjects: subject: Algebraic Geometry (math.AG)
subject: Commutative Algebra (math.AC)
subject: FOS: Mathematics
subject: 14B05, 14J17

description: In this paper, we prove that if a $3$-dimensional quasi-projective variety $X$ over an algebraically closed field of characteristic $p>3$ has only log canonical singularities, then so does a general hyperplane section $H$ of $X$. We also show that the same is true for klt singularities, which is a slight extension of \cite{ST20}. In the course of the proof, we provide a sufficient condition for log canonical (resp.~klt) surface singularities to be geometrically log canonical (resp.~geometrically klt) over a field.
description: 27pages, 4figures; v3: added Remark 2.1; simplified the proof of Proposition 3.2; fixed the definition of the node (Definition 3.5); added Remark 3.6 and Lemma 3.7; fixed several typos and minor errors
First-order transition features of the 3D bimodal random-field Ising model
Creators: name: Fytas, N. G.
name: Malakis, A.
name: Eftaxias, K.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: Two numerical strategies based on the Wang-Landau and Lee entropic sampling schemes are implemented to investigate the first-order transition features of the 3D bimodal ($\pm h$) random-field Ising model at the strong disorder regime. We consider simple cubic lattices with linear sizes in the range $L=4-32$ and simulate the system for two values of the disorder strength: $h=2$ and $h=2.25$. The nature of the transition is elucidated by applying the Lee-Kosterlitz free-energy barrier method. Our results indicate that, despite the strong first-order-like characteristics, the transition remains continuous, in disagreement with the early mean-field theory prediction of a tricritical point at high values of the random-field.
description: 19 pages, 6 figures, slightly extended version as accepted for publication
Η Χωρική Ανάλυση στον σχεδιασμό της διαχείρισης των δασικών οικοσυστημάτων:
Creators: name: Μανώλης, Βαγγέλης Ν.
Publisher: name: Aristotle University of Thessaloniki
Year: 2011
Subjects: Χωρική Ανάλυση
Δασική Διαχειριστική
Δασικά οικοσυστήματα
Spatial Analysis
Forest Management
Forest ecosystems

description: Ο σχεδιασμός στη διαχείριση των δασικών οικοσυστημάτων είναι αναγκαίος καθώς, αφενός η υλοποίηση των διαχειριστικών σκοπών και στόχων στα δασικά οικοσυστήματα απαιτεί χρόνο και αφετέρου οι επιπτώσεις στο οικοσύστημα και το τοπίο από τις αποφάσεις διαχείρισης που θα ληφθούν θα είναι μακροχρόνιες. Ένα από τα προβλήματα της προσαρμογής της δασικής διαχείρισης στις φυσικές διεργασίες είναι η έλλειψη λεπτομερούς γνώσης των ιστορικών συνθηκών της δομής του δάσους. Λόγω της θεμελιώδους σχέσης μεταξύ χωρικής δομής και οικολογικών διεργασιών, η ποσοτικοποίηση της χωρικής δομής και ετερογένειας του δασικού τοπίου παραμένει ένας πολύ σημαντικός στόχος της δασικής διαχείρισης.Στην παρούσα διατριβή συνδυάζονται τα δασικά διαχειριστικά σχέδια, η τηλεπισκόπηση και τα γεωγραφικά συστήματα πληροφοριών για την ποσοτικοποίηση και ανάλυση της δομής του Δημοτικού Δάσους Μετσόβου. Μέσω της Χωρικής Ανάλυσης διερευνάται η διαχρονική μεταβολή της έκτασης, της πυκνότητας, της εγγύτητας, της διασποράς, της συνδεσιμότητας και της απομόνωσης του δασικού οικοσυστήματος. Η ανάλυση συμβάλλει στην διαχρονική παρακολούθηση των μεταβολών των χωρικών προτύπων και κατ’ επέκταση στην προστασία της βιοποικιλότητας από το φαινόμενο της απώλειας των ενδιαιτημάτων και του κατακερματισμού. Αναδεικνύονται οι κρίσιμες μάζες στην περιοχή έρευνας και κατ’ επέκταση δημιουργείται ένα εργαλείο λήψης αποφάσεων για τον ορθολογικό σχεδιασμό της διαχείρισης των δασικών οικοσυστημάτων.
description: Forest management planning is indispensable as both the implementation of management purposes and targets in forest ecosystems requires time, besides that impacts on the ecosystem and landscape management from decision making will be long. One of the problems of adapting forest management to natural processes is the lack of detailed knowledge of the historical conditions of the forest structure. On account of the fundamental relationship between spatial structure and ecological processes, quantifying the spatial structure and heterogeneity of forest landscape remains an important aim of forest management.This thesis combines forest inventories, remote sensing and geographical information systems (G.I.S) for quantifying and analyzing Metsovo’s Municipal forest structure.Through the spatial analysis process we are investigate the temporal evolution of the size, density, proximity, dispersion, connectivity and isolation of the forest ecosystem. This analysis contributes to the continuous monitoring of changes in spatial patterns and thus in protection of biodiversity from the effect of habitat loss and fragmentation. This dissertation emerges substantial regions in research area and thus creates a spatial decision support tool for sustainable forest ecosystems.
A Robust Laser-Inertial Odometry and Mapping Method for Large-Scale Highway Environments
Creators: name: Zhao, Shibo
name: Fang, Zheng
name: Li, HaoLai
name: Scherer, Sebastian
Publisher: name: arXiv
Year: 2020
Subjects: subject: Robotics (cs.RO)
subject: FOS: Computer and information sciences

description: In this paper, we propose a novel laser-inertial odometry and mapping method to achieve real-time, low-drift and robust pose estimation in large-scale highway environments. The proposed method is mainly composed of four sequential modules, namely scan pre-processing module, dynamic object detection module, laser-inertial odometry module and laser mapping module. Scan pre-processing module uses inertial measurements to compensate the motion distortion of each laser scan. Then, the dynamic object detection module is used to detect and remove dynamic objects from each laser scan by applying CNN segmentation network. After obtaining the undistorted point cloud without moving objects, the laser inertial odometry module uses an Error State Kalman Filter to fuse the data of laser and IMU and output the coarse pose estimation at high frequency. Finally, the laser mapping module performs a fine processing step and the "Frame-to-Model" scan matching strategy is used to create a static global map. We compare the performance of our method with two state-ofthe-art methods, LOAM and SuMa, using KITTI dataset and real highway scene dataset. Experiment results show that our method performs better than the state-of-the-art methods in real highway environments and achieves competitive accuracy on the KITTI dataset.
The extraction of the bare triple-Pomeron vertex; a crucial ingredient for diffraction
Creators: name: Khoze, V. A.
name: Martin, A. D.
name: Ryskin, M. G.
Publisher: name: arXiv
Year: 2006
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The triple-Pomeron coupling lies at the heart of the predictions for high energy diffractive processes. We explain why the existing determinations, which use single-particle inclusive hadronic data a+b -> a+Y, underestimate the value of the bare coupling, due to the neglect of soft rescattering which populates the rapidity gaps. We describe how data for the process gamma+p -> J/psi +Y can be used to give a much more reliable estimate of the bare coupling. We use the existing, fragmentary, J/psi data from HERA to show that the triple-Pomeron coupling is probably about 3 times larger than the previous determinations. We emphasize the importance of an explicit measurement of the mass spectrum of the Y system which accompanies J/psi production at HERA. The consequences for ultra high energy cosmic ray showers are mentioned.
description: 10 pages, 3 figures
Additional file 1 of A feasibility randomised controlled trial of Novel Activity Management in severe ASthma-Tailored Exercise (NAMASTE): yoga and mindfulness
Creators: name: Hiles, Sarah A.
name: Urroz, Paola D.
name: Gibson, Peter G.
name: Bogdanovs, Adam
name: McDonald, Vanessa M.
Publisher: name: figshare
Year: 2021
Subjects: Medicine
Developmental Biology
Science Policy

description: Additional file 1. Supplementary methods and additional results.
Προσδιορισμός της συγκέντρωσης των αιωρούμενων σωματιδίων ΡΜ 10 και ΡΜ 2,5 στην ατμόσφαιρα: Σύγκριση των μεθόδων αναφοράς με αυτόματες μεθόδους.:
Creators: name: Τουπλικιώτης, Αθανάσιος Μιλτιάδη
Publisher: name: Aristotle University of Thessaloniki
Year: 2011
Subjects: PM 10
PM 2,5
TEOM
Μέθοδος β – ακτινοβολίας
EN 12341:1998
β – attenuation monitorEΝ 14907:2005

description: Σκοπός της διατριβής ήταν ο προσδιορισμός της συγκέντρωσης των αιωρούμενων σωματιδίων ΡΜ 10 και ΡΜ 2,5 στην ατμόσφαιρα της πόλης της Θεσσαλονίκης και η σύγκριση των αποτελεσμάτων με τα αντίστοιχα του Δήμου Θεσσαλονίκης. Η μέθοδος που εφαρμόσαμε ήταν η σταθμική και η διαδικασία που ακολουθήσαμε για τον προσδιορισμό της συγκέντρωσης των ΡΜ 10 ήταν αυτή που περιγράφεται από το πρότυπο ΕΝ 12341:1998, ενώ για τον προσδιορισμό της συγκέντρωσης των ΡΜ 2,5 ακολουθήσαμε τη διαδικασία του προτύπου ΕΝ 14907:2005. Στη συνέχεια συγκρίναμε τα αποτελέσματα με αυτά του Δήμου Θεσσαλονίκης, ο οποίος εφαρμόζει αυτόματες μεθόδους μέτρησης των αερίων ρύπων και συγκεκριμένα εφάρμοζε για τα ΡΜ 10 τη μέθοδο της β – ακτινοβολίας και για τα ΡΜ 2,5 τη μέθοδο ταλάντωσης χορδής (ΤΕΟΜ) . Επιπλέον επιχειρήθηκε να αποδοθεί ισοδυναμία αναφοράς στο δειγματολήπτη της β – ακτινοβολίας με βάση τις απαιτήσεις του προτύπου ΕΝ 12341:1998. Επίσης έγινε αναφορά στις απαιτήσεις της Ευρωπαϊκής Ένωσης για την απόδοση ισοδυναμίας αναφοράς στις μεθόδους μέτρησης των αιωρούμενων σωματιδίων, όπως αυτές περιγράφονται στην οδηγία του 2002 για τη μέτρηση των ΡΜ 10 και στον οδηγό του 2010 για τη μεθόδους μέτρησης των αέριων ρύπων.
description: The aim of the present thesis was the study of PM 10 and PM 2,5 concentration levels in ambient air of Thessaloniki and the comparison between our results and those of Municipality of Thessaloniki. We followed the gravimetric method and the process as described in the standards EN 12341:1998 for the measurement of PM 10 and in EN14907:2005 for the measurement of PM 2,5. Then we compared our results with those of the automated methods of Municipality of Thessaloniki, which are the β – attenuation monitor for PM 10 and TEOM for PM 2,5. Furthermore, we tried to demonstrate the equivalence between the reference sampler and the candidate sampler (β – attenuation monitor) according to the criteria of the EN 12341:1998. We also studied the requirements of the European Union as described in the “Guidance to member states on PM 10 monitoring and intercomparisons with the reference method” (EC 2002) and in the “Guide to the demonstration of equivalence of ambient air monitoring methods” (EC 2010).
Additional file 1 of Effectiveness of face-to-face, blended and e-learning in teaching the application of local anaesthesia: a randomised study
Creators: name: Bock, Anna
name: Kniha, Kristian
name: Goloborodko, Evgeny
name: Lemos, Martin
name: Rittich, Anne Barbara
name: Möhlhenrich, Stephan Christian
name: Rafai, Nicole
name: Hölzle, Frank
name: Modabber, Ali
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Cancer
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 1. Evaluation Form.
Iron melting curve with a tricritical point
Creators: name: Aitta, A.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Geophysics (physics.geo-ph)
subject: FOS: Physical sciences

description: Solidification as a first order phase transition is described in the Landau theory by the same equation as tricritical phenomena. Here, the solidification or melting temperature against pressure curve is modelled to end at a tricritical point. The model gives the phase transition temperature's dependence on pressure up to the quadratic term with a definite expression for the coefficients. This formula is expected to be generally valid for pure materials having melting curves with dT/dP approaching zero at very high P. Excellent experimental agreement is obtained for iron, the material having the most high pressure data which rather accurately determines the value of the coefficient defining the curvature. The geophysically interesting iron solidification temperatures at the Earth's core pressures are obtained. In addition, the general formulae for entropy change, latent heat and volume contraction in solidification are found and calculated for iron as functions of pressure and temperature.
description: 17 pages, 6 figures
Bumblebee gravity and particle motion in Snyder noncommutative spacetime structures
Creators: name: Jha, Sohan Kumar
name: Barman, Himangshu
name: Rahaman, Anisur
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: A metric with a Lorentz violating parameter is associated with the bumblebee gravity model. We study the motion of a particle in this bumblebee background where the dynamical variables satisfy non-canonical Snyder algebra along with some critical survey on the classical observations in the bumblebee background to see how these would likely differ from Schwarzschild background. It has been found that the perihelion shift acquires a generalized expression with two independent parameters. One of these two is connected with the Lorentz violating factor and the other is involved in the Snyder algebraic formulation. We also observe that the time period of revolution, in general, acquires a Lorentz violating factor in the bumblebee background, however, for the circular orbit, it remains unchanged even in the presence of the Lorentz violating factor in the bumblebee background. The parameters used here can be constrained with the same type of conjecture used earlier.
description: 11 pages Latex, no figure
Mathematical Analysis of a Generalized Chiral Quark Soliton Model
Creators: name: Arai, Asao
Publisher: name: arXiv
Year: 2006
Subjects: subject: Mathematical Physics (math-ph)
subject: High Energy Physics - Theory (hep-th)
subject: Spectral Theory (math.SP)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: A generalized version of the so-called chiral quark soliton model (CQSM) in nuclear physics is introduced. The Hamiltonian of the generalized CQSM is given by a Dirac type operator with a mass term being an operator-valued function. Some mathematically rigorous results on the model are reported. The subjects included are: (i) supersymmetric structure; (ii) spectral properties; (iii) symmetry reduction; (iv) a unitarily equivalent model.
description: Published in SIGMA (Symmetry, Integrability and Geometry: Methods and Applications) at http://www.emis.de/journals/SIGMA/
BPS Solutions in AdS/CFT
Creators: name: Gava, E.
name: Milanesi, G.
name: Narain, K. S.
name: O'Loughlin, M.
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study a class of exact supersymmetric solutions of type IIB Supergravity. They have an SO(4) x SU(2) x U(1) isometry and preserve generically 4 of the 32 supersymmetries of the theory. Asymptotically AdS_5 x S^5 solutions in this class are dual to 1/8 BPS chiral operators which preserve the same symmetries in the N=4 SYM theory. We analyse the solutions to these equations in a large radius asymptotic expansion: they carry charges with respect to two U(1) KK gauge fields and their mass saturates the expected BPS bound. We also show how the same formalism is suitable for the description of the AdS_5 x Y^{p,q} geometries and a class of their excitations.
description: 5 pages, Latex, uses w-art class (included). To appear in the Proceedings of the RTN workshop "ForcesUniverse", Naples, October 9-13, 2006
IMPROVING THE USE OF MARKETING STRATEGIES OF ENTERPRISES IN SOCIAL NETWORKS
Creators: name: Niyozova Iroda Niyozovna – teacher Eshbekov Murod – student Department of Economy Bukhara State University
Publisher: name: Zenodo
Year: 2024

description: This article analyzes the importance of marketing strategies of enterprises in social networks, their creation and development, ways to improve their use. Content in social media is created by users themselves for other users, providing the opportunity to find friends, exchange photos, audio and video information, and unite by interests.

Keywords. Marketing, marketing strategies, social networks, contents, social media, audio, video, information, consumer
Effects of the anomaly on the QCD chiral phase transition
Creators: name: Chandrasekharan, Shailesh
name: Mehta, Abhijit C.
Publisher: name: arXiv
Year: 2006
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: We study a lattice field theory described by two flavors of massless staggered fermions interacting with U(1) gauge fields in the strong coupling limit. We show that the lattice model has a $SU(2)\times SU(2)\times U(1)$ chiral symmetry and can be used to model the two-flavor QCD chiral phase transition in the absence of the anomaly. It is also possible to add a coupling to this model which breaks the chiral symmetry to $SU(2)\times SU(2)$ and thus mimics the effects of the anomaly in two-flavor QCD. We construct an efficient directed loop algorithm to study such a model. We show that the chiral phase transition in our model is first order in the absence of the anomaly, while it becomes second order with O(4) exponents when the anomaly is turned on.
description: 7 pages, 5 figures, Talk presented at XXIV International Symposium on Lattice Field Theory (Lattice 2006, Tucson, Arizona)
Privacy-Preserving Data Publishing in Process Mining
Creators: name: Rafiei, Majid
name: van der Aalst, Wil M. P.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Cryptography and Security (cs.CR)
subject: Databases (cs.DB)
subject: FOS: Computer and information sciences

description: Process mining aims to provide insights into the actual processes based on event data. These data are often recorded by information systems and are widely available. However, they often contain sensitive private information that should be analyzed responsibly. Therefore, privacy issues in process mining are recently receiving more attention. Privacy preservation techniques obviously need to modify the original data, yet, at the same time, they are supposed to preserve the data utility. Privacy-preserving transformations of the data may lead to incorrect or misleading analysis results. Hence, new infrastructures need to be designed for publishing the privacy-aware event data whose aim is to provide metadata regarding the privacy-related transformations on event data without revealing details of privacy preservation techniques or the protected information. In this paper, we provide formal definitions for the main anonymization operations, used by privacy models in process mining. These are used to create an infrastructure for recording the privacy metadata. We advocate the proposed privacy metadata in practice by designing a privacy extension for the XES standard and a general data structure for event data which are not in the form of standard event logs.
Additional file 2 of Effectiveness of face-to-face, blended and e-learning in teaching the application of local anaesthesia: a randomised study
Creators: name: Bock, Anna
name: Kniha, Kristian
name: Goloborodko, Evgeny
name: Lemos, Martin
name: Rittich, Anne Barbara
name: Möhlhenrich, Stephan Christian
name: Rafai, Nicole
name: Hölzle, Frank
name: Modabber, Ali
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Cancer
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 2. Assessment Practical Skills.
ELEMENTAL ANALYSIS OF TANACETUM VULGARE L., DRY EXTRACT
Creators: name: Sharipova, R.T.
name: Mamatkulov, Z.U.
Publisher: name: Zenodo
Year: 2024

description: The name Tanacetum vulgare L., also known as Common Tansy, is derived from the Greek word “athanasia”, which means “immortality”, most likely as a result of the fact that the flowers of this plant do not wilt when dried. This perennial herbaceous plant is widely distributed in North America, Europe, Asia, China, Japan, North Korea, and Russia. Tanacetum vulgare L. has been found growing wild in many states of the United States, Europe, and Asia along roadsides, in wastelands, and as a hedge. The chemical composition of the plant and its essential oils is affected by its growing environment and climate. It is well described in the literature for many plants. The plants with sectile leaves grow in Corsica (France), Sardinia, and Sicily (Italy), and some consider them to be a separate species (ssp. siculum). T. vulgare is a 50–100 cm tall perennial herbaceous plant. The stem is straight, branched from the middle, furrowed, glabrous, or slightly pubescent. The leaves are alternate, dark green on top, grayish on the bottom, and pubescent.
: Μελέτη των οινοποιήσιμων ποικιλιών της Θράκης Παμίδι και Μαυρούδι:
Creators: name: Μιχαηλίδης, Χρήστος Νικολάου
Publisher: name: Aristotle University of Thessaloniki
Year: 2011
Subjects: Μαυρούδι
Παμίδι
Θράκη
Mavroudi
Pamidi
Thrace

description: Στο πλαίσιο της παρούσας εργασίας έγινε μία πρώτη απόπειρα αξιολόγησης του οινολογικού δυναμικού γηγενών ποικιλιών αμπέλου της Θράκης. Συγκεκριμένα, μελετήθηκαν μια ερυθρή και μια ερυθρωπή ποικιλία σχετικά με την ικανότητα παραγωγής ερυθρού και λευκού οίνου αντίστοιχα. Για την επίτευξη του παραπάνω στόχου πραγματοποιήθηκαν πειραματικές οινοποιήσεις στις πιλοτικές εγκαταστάσεις οινολογίας του τομέα Επιστήμης και Τεχνολογίας Τροφίμων της Γεωπονικής Σχολής του Αριστοτελείου Πανεπιστημίου Θεσσαλονίκης, χρησιμοποιώντας σταφύλια των ποικιλιών Μαυρούδι και Παμίδι που καλλιεργήθηκαν σε 4 διαφορετικές περιοχές της Θράκης, την αμπελουργική περίοδο 2007. Τα ερυθρά σταφύλια της ποικιλίας Μαυρούδι οινοποιήθηκαν με κλασσική ερυθρή οινοποίηση και με προζυμωτική κρυοεκχύλιση, ενώ για τα σταφύλια της ερυθρωπής ποικιλίας Παμίδι εφαρμόστηκε λευκή οινοποίηση με προζυμωτική εκχύλιση. Στους οίνους που παράχθηκαν πραγματοποιήθηκαν χημικές αναλύσεις, καθώς και οργανοληπτική αξιολόγηση από έμπειρους δοκιμαστές. Από τα αποτελέσματα των αναλύσεων προέκυψαν ότι από την ποικιλία Παμίδι προέκυψαν οίνοι πολύ υψηλόβαθμοι για λευκούς οίνους και με πολύ χαμηλή οξύτητα. Οι ερυθροί οίνοι που προέκυψαν από σταφύλια της ποικιλίας Μαυρούδι με την εφαρμογή προζυμωτικής κρυοεκχύλισης είχαν υψηλότερο pH, υψηλότερες συγκεντρώσεις ανθοκυανών αλλά δεν είχαν την αναμενόμενη μεγαλύτερη ένταση χρώματος. Επίσης, ήταν αρκετά χαμηλόβαθμοι για ερυθρούς οίνους ποιότητας.
description: The aim of this study was to characterize for the first time the wine-making potentials of endemic grape varieties of Thrace. Specifically a red and rose variety were studied and evaluated for their ability to produce red and white wine respectively. For this purpose experimental vinifications were performed by using grapes of the varieties of Mavroudi and Pamidi that were cultivated in four different regions of Thrace during the year 2007. The red grapes of the Mavroudi variety were vinificated using the classical red vinification method and with skin contact vinification method. On the other hand the grapes of the rose variety of Pamidi were vinificated only with the skin contact vinification method. The wines produced underwent chemical analyses and sensory evaluation by certified tasters. The results showed that the Pamidi variety gives very high-grade white wines with very low acidity. The red wines from the Mavroudi variety had higher pH, higher concentrations of anthocyans but they did not have the expected higher colour intensity. In addition, for red wines they were quite low-grade.
State of the Art Survey of Deep Learning and Machine Learning Models for Smart Cities and Urban Sustainability
Creators: name: Nosratabadi, Saeed
name: Mosavi, Amir
name: Keivani, Ramin
name: Ardabili, Sina
name: Aram, Farshid
Publisher: name: arXiv
Year: 2020
Subjects: subject: General Economics (econ.GN)
subject: FOS: Economics and business

description: Deep learning (DL) and machine learning (ML) methods have recently contributed to the advancement of models in the various aspects of prediction, planning, and uncertainty analysis of smart cities and urban development. This paper presents the state of the art of DL and ML methods used in this realm. Through a novel taxonomy, the advances in model development and new application domains in urban sustainability and smart cities are presented. Findings reveal that five DL and ML methods have been most applied to address the different aspects of smart cities. These are artificial neural networks; support vector machines; decision trees; ensembles, Bayesians, hybrids, and neuro-fuzzy; and deep learning. It is also disclosed that energy, health, and urban transport are the main domains of smart cities that DL and ML methods contributed in to address their problems.
Orthoptera Olivier 1789
Creators: name: Thomas, M. Jared
name: Skejo, Josip
name: Heads, Sam W.
Publisher: name: Zenodo
Year: 2019
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Orthoptera

description: Order: Orthoptera Olivier, 1789  Suborder: Caelifera Ander, 1936
description: Published as part of Thomas, M. Jared, Skejo, Josip & Heads, Sam W., 2019, The last batrachideine of Europe: A new genus and species of pygmy grasshopper (Orthoptera: Tetrigidae) from Eocene Baltic amber, pp. 435-445 in Zootaxa 4686 (3) on page 436, DOI: 10.11646/zootaxa.4686.3.9, http://zenodo.org/record/3491628
Multi-hop Routing with Proactive Route Refinement for 60 GHz Millimeter-Wave Networks
Creators: name: Samarathunga, Chanaka
name: Abouelseoud, Mohamed
name: Sakoda, Kazuyuki
name: Hashemi, Morteza
Publisher: name: arXiv
Year: 2020
Subjects: subject: Networking and Internet Architecture (cs.NI)
subject: Information Theory (cs.IT)
subject: FOS: Computer and information sciences

description: Fundamental requirements of mmWave systems are peak data rates of multiple Gbps and latencies of the order of at most a few milliseconds. However, highly directional mmWave links are susceptible to frequent link failures under stress conditions such as mobility and human blockage. Under these conditions, multi-hop routing can achieve reliable and robust performance. In this paper, we consider multi-hop millimeter wave (mmWave) wireless systems and propose proactive route refinement schemes that are particularly important under dynamic scenarios. First, we consider the AODV-type protocols and propose a cross-layer approach that integrates sectorized communication at the MAC layer with on-demand multi-hop routing at the network layer. Next, we consider Backpressure routing protocol, and enhance this protocol with periodic HELLO status messages. System-level simulation results based on the IEEE 802.11ad standard are provided that confirm the benefits of proactive route refinement for the ADOV-type and Backpressure routing protocols.
description: 6 pages
Hastane Dışı Kardiyak Arrestlerde Anti-Aritmikler İşe Yarıyor mu?
Creators: name: Erkman Sanrı
Publisher: name: Zenodo
Year: 2016

description: Hastane dışı kardiyak arrest (HDKA) acil servislerimizde çok sık karşılaştığımız bir durumdur. HDKA sadece kuzey Amerika’da her yıl 300.000 ölümden sorumlu tutuluyor. Birçok HDKA ise VF veya nabızsız VT ile ilişkili. Hernekadar VF ve VT (şok’a yanıtları iyi olduğu için); HDKA’lerin en tedavi edilebilir sebepleri olarak görülse de, birçok defibrilasyon denemesi spontan dolaşımın kalıcı olarak geri dönüşü ile sonuçlanmıyor. Şoka refrakter VF veya nabızsız VT, sıklıkla persistan veya rekürren karakterdedir. ACLS kılavuzları; refraktör VF veya VT’de defibrilasyon başarısını artırdığı ve rekürren VF ve VT’yi engellediği için, Amiodaronu veya Lidokaini önermektedir . Daha önce yapılan bazı çalışmalar; Amiodaron tedavisi alan hastane dışı kardiyak arrest hastalarının spontan dolaşımının dönüp, hastaneye yatışlarının gerçekleşme oranının, lidokain ve/veya placebo alan hastalara göre daha fazla olduğunu göstermiştir (1-2). Hernekadar bu çalışmalar gibi birçok çalışmada sağkalım-hastane yatış oranları çalışıldı ise de HDKA ile gelen hastalarda bu ajanların, hastaneden taburculuk sağkalım ve nörolojik sekelsiz taburculukları ile ilgili yeterli çalışma yoktur.
 Bu konudaki bu boşluk; çoğumuzun kafasında bazen yüksek sesle dile getiremediğimiz bir soruoluşturmaktadır.
Speckle nulling for exoplanet detection with space-based coronagraphic telescopes
Creators: name: Borde, Pascal J.
name: Traub, Wesley A.
name: Kern, Brian D.
name: Trauger, John T.
name: Kuhnert, Andreas C.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: To detect Earth-like planets in the visible with a coronagraphic telescope, two major noise sources have to be overcome: the photon noise of the diffracted star light, and the speckle noise due to the star light scattered by instrumental defects. Coronagraphs tackle only the photon noise contribution. In order to decrease the speckle noise below the planet level, an active control of the wave front is required. We have developed analytical methods to measure and correct the speckle noise behind a coronagraph with a deformable mirror. In this paper, we summarize these methods, present numerical simulations, and discuss preliminary experimental results obtained with the High-Contrast Imaging Testbed at NASA's Jet Propulsion Laboratory.
description: 6 pages, 4 figures. This paper will be published in the proceedings of the conference Space Telescopes and Instrumentation I: Optical, Infrared, and Millimeter (SPIE 6265), part of SPIE's Astronomical Telescopes & Instrumentation, 24-31 May 2006, Orlando, FL
Simulated X-ray galaxy clusters at the virial radius: slopes of the gas density, temperature and surface brightness profiles
Creators: name: Roncarelli, M.
name: Ettori, S.
name: Dolag, K.
name: Moscardini, L.
name: Borgani, S.
name: Murante, G.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Using a set of hydrodynamical simulations of 9 galaxy clusters with masses in the range 1.5 10^{14} M_sun < M_vir < 3.4 10^{15} M_sun, we have studied the density, temperature and X-ray surface brightness profiles of the intracluster medium in the regions around the virial radius. We have analyzed the profiles in the radial range well above the cluster core, the physics of which are still unclear and matter of tension between simulated and observed properties, and up to the virial radius and beyond, where present observations are unable to provide any constraints. We have modeled the radial profiles between 0.3 R_200 and 3 R_200 with power laws with one index, two indexes and a rolling index. The simulated temperature and [0.5-2] keV surface brightness profiles well reproduce the observed behaviours outside the core. The shape of all these profiles in the radial range considered depends mainly on the activity of the gravitational collapse, with no significant difference among models including extraphysics. The profiles steepen in the outskirts, with the slope of the power-law fit that changes from -2.5 to -3.4 in the gas density, from -0.5 to -1.8 in the gas temperature, and from -3.5 to -5.0 in the X-ray soft surface brightness. We predict that the gas density, temperature and [0.5-2] keV surface brightness values at R_200 are, on average, 0.05, 0.60, 0.008 times the measured values at 0.3 R_200. At 2 R_200, these values decrease by an order of magnitude in the gas density and surface brightness, by a factor of 2 in the temperature, putting stringent limits on the detectable properties of the intracluster-medium (ICM) in the virial regions.
description: 13 pages, 6 figures; added reference and other minor changes
Κύκλωπας σατυρικός:
Creators: name: Χατζηιωακειμίδης, Ιωσήφ Σάββα
Publisher: name: Aristotle University of Thessaloniki
Year: 2011
Subjects: Σατυρικός
Κύκλωπας
Πολύφημος
Satyric
Cyclops
Polyphemus

description: Η μεταπτυχιακή εργασία ασχολείται με το σατυρικό δράμα Κύκλωψ του Ευριπίδη. Αρχικά επεξεργάστηκε την ανθρωπολογική διάσταση του δράματος μέσω της αποτύπωσης των σχέσεων στους τρεις κόσμους, ανθρώπινου, κυκλώπειου και σατυρικού, και των πολιτισμικών τους αξιών. Το ενδιαφέρον επικεντρώθηκε σε κυρίαρχες αξίες του πολιτισμού, που δημιουργούν συγκλίσεις ή αποκλίσεις μεταξύ των τριών κόσμων, του δράματος. Επιπλέον εξετάστηκαν και οι διαμεσολαβητικοί παράγοντες που δημιουργούν συγκλίσεις ή αλλαγές στις αντιθέσεις Θεός/άνθρωπος, υβρίδιο/άνθρώπος, τέρας/άνθρωπος. Στη συνέχεια η εργασία εστιάσε στη δραματολογική προσέγγιση. Πιο συγκεκριμένα ασχολήθηκε με τα πρόσωπα του σατυρικού δράματος, με στοιχεία δομής και με τους τρόπους που παράγεται το κωμικό στο δράμα. Τέλος αναλύθηκε η παράσταση Κύκλωψ του Κ.Θ.Β.Ε, της θεατρικής περιόδου 1988-1989, σε σκηνοθεσία Γ. Αρμένη και σε μεταφραστική διασκευή του Γ. Σκούρτη. Τα βασικά ερωτήματα που απαντήθηκαν είναι ποια είναι η σκηνοθετική κατεύθυνση της παράστασης και με ποιους τρόπους επιτυγχάνονται οι κωμικές καταστάσεις.
description: The aim of the present thesis was the study of satyric drama Cyclops Euripides. We examined the anthropological dimension of drama, cross the analysis of three worlds that exist into drama, human, satyric and cyclopean, and the values that they represent. Then we analyzed the communes and in communes points of that three worlds. We also examined the antithesis god/human, hybrid/human and monster/human. Another aim of this study was to examine the dramatological dimension of structure, also product and receive of humor. We also examined the theatrical play Cyclops of Κ.Θ.Β.Ε (1988-1989) that translated by G. Skourtis. Analysis of this performance study was to examine the director’s scope and the dimensions of humorous receive.
The effect of instructional framing on children’s task completion and classroom compliance
Creators: name: Godfrey, Maureen
Publisher: name: University of British Columbia
Year: 2009

description: To help children achieve academic goals, teachers must have specific, easy to administer, effective classroom management techniques. In the present study the potential of the “framing effect” for classroom management was explored. The term “framing effect” refers to the finding that people’s choices are affected by changes in how a situation is described or “framed”. Framing studies with adults have consistently shown that decisions made by adults are affected by the manner in which information is presented to them. The present study extended framing research from adult contexts to children in the classroom. It examined whether the way in which a teacher frames an instruction, makes a difference in children’s decisions to follow instructions. Approximately 100 grade three and four students were instructed by their teachers (a) to complete an academic task and (b) to comply with a behavioral request, in two separate experiments. The teachers used unframed, and positive and negative framed instructions, including both individual and group consequences. The resulting student behavior was recorded. Analysis of group means was done using a-priori contrasts to determine if there was a treatment (framing) effect. Results confirmed the hypotheses that framed instructions would result in a reliably higher rate of task completion and behavioral compliance than unframed instruction. Improvement rates in task completion and behavioral compliance ranged from 20% to 30% over the five classes, and 20% to 70% in 32 out of 40 contrasts in individual classrooms. There was no reliable difference in task completion or behavioral compliance between positive or negative framing or between group or individual consequences. Exploratory analysis indicated no reliable sex difference. Qualitative analysis indicated teachers were unanimous in their impression that the framed instructions were effective in increasing children’s appropriate responses to instructions. Future research might include the investigation of sex differences in framing response at various grade levels, investigation of the effect of the use of a time limit as a framing component, and the relationship between different framing components and personality constructs.
DR 21 South Filament: a Parsec-sized Dense Gas Accretion Flow onto the DR 21 Massive Young Cluster
Creators: name: Hu, Bo
name: Qiu, Keping
name: Cao, Yue
name: Liu, Junhao
name: Wang, Yuwei
name: Li, Guangxing
name: Shen, Zhiqiang
name: Li, Juan
name: Wang, Junzhi
name: Li, Bin
name: Dong, Jian
Publisher: name: arXiv
Year: 2020
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: DR21 south filament (DR21SF) is a unique component of the giant network of filamentary molecular clouds in the north region of Cygnus X complex. Unlike the highly fragmented and star-forming active environment it resides, DR21SF exhibits a coherent profile in the column density map with very few star formation signposts, even though the previously reported linear density of the filament is an order of magnitude higher than the thermal stable threshold. We derive the size (3.6~pc by 0.13~pc), temperature (10 to 15~K), and mass (1048~\textit{M$_\odot$}) of DR21SF from Shanghai 65 m TianMa Radio Telescope (TMRT) observations of NH$_3$ (1, 1) and (2, 2) inversion lines in conjunction with the column density map from our previous work. Star-forming sites are identified along the filament where gas temperature excesses. We find clear gradients in radial velocity and intrinsic line-width along the spine of the filament. The gradients can be well interpreted with a scenario of an accretion flow feeding DR 21 at a mass transfer rate of $1.1 \times 10^{-3}$~\textit{M$_\odot$} yr$^{-1}$. Based on the analysis of its kinematic temperature, intrinsic line-width and mass distribution, we conclude that DR21SF is in an overall trans-critical status, which indicates an early evolutionary stage.
description: 15 pages, 4 figures, to be published in Astrophysical Journal
Additional file 1 of A multicenter analysis of the clinical microbiology and antimicrobial usage in hospitalized patients in the US with or without COVID-19
Creators: name: Puzniak, Laura
name: Finelli, Lyn
name: Kalvin C. Yu
name: Bauer, Karri A.
name: Moise, Pamela
name: Anda, Carisa De
name: Vankeepuram, Latha
name: Sepassi, Aryana
name: Gupta, Vikas
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Biotechnology
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: 111714 Mental Health
subject: FOS: Health sciences
subject: 110309 Infectious Diseases
subject: 60506 Virology

description: Additional file 1: Supplementary Table 1. Patients by Medical Facility Characteristics and Geographic Location.
Classes of complex networks defined by role-to-role connectivity profiles
Creators: name: Guimera, R.
name: Sales-Pardo, M.
name: Amaral, L. A. N.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Data Analysis, Statistics and Probability (physics.data-an)
subject: Biological Physics (physics.bio-ph)
subject: Physics and Society (physics.soc-ph)
subject: FOS: Physical sciences

description: Interactions between units in phyical, biological, technological, and social systems usually give rise to intrincate networks with non-trivial structure, which critically affects the dynamics and properties of the system. The focus of most current research on complex networks is on global network properties. A caveat of this approach is that the relevance of global properties hinges on the premise that networks are homogeneous, whereas most real-world networks have a markedly modular structure. Here, we report that networks with different functions, including the Internet, metabolic, air transportation, and protein interaction networks, have distinct patterns of connections among nodes with different roles, and that, as a consequence, complex networks can be classified into two distinct functional classes based on their link type frequency. Importantly, we demonstrate that the above structural features cannot be captured by means of often studied global properties.
Additional file 1 of Pulmonary vasodilation by sildenafil in acute intermediate-high risk pulmonary embolism: a randomized explorative trial
Creators: name: Andersen, Asger
name: Waziri, Farhad
name: Schultz, Jacob Gammelgaard
name: Holmboe, Sarah
name: Becker, Søren Warberg
name: Jensen, Tage
name: Søndergaard, Hanne Maare
name: Dodt, Karen Kaae
name: May, Ole
name: Mortensen, Ulrik Markus
name: Kim, Won Yong
name: Mellemkjær, Søren
name: Nielsen-Kudsk, Jens Erik
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Cell Biology
subject: Physiology
subject: FOS: Biological sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: 111714 Mental Health
subject: FOS: Health sciences
subject: Hematology

description: Additional file 1. Supplementary methods for acuisition and analysis of magnetic resonance imaging, trans thoracic echocardiography, and right heart catheterization.