cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Bayesian Quantification and Reduction of Uncertainties in 3D Geomechanical‐Numerical Models
Creators: name: Ziegler, Moritz O.
name: Heidbach, Oliver
Publisher: name: Technische Universität Berlin
Year: 2022
Subjects: subject: 500 Naturwissenschaften und Mathematik::550 Geowissenschaften, Geologie::550 Geowissenschaften
subject: geomechanics
subject: uncertainties
subject: stress state
subject: modeling
subject: Bayes

description: The distance to failure of the upper crustal rock in the prevalent stress field is of importance to better understand fault reactivation by natural and induced processes as well as to plan and manage georeservoirs. In particular, the contemporary stress state is one of the key ingredients for this assessment. To provide a continuous description of the 3D absolute stress state geomechanical‐numerical models are used. However, stress magnitude data for model calibration are sparse and incomplete and thus, the resulting model uncertainties are large. In order to reduce the uncertainties, we incorporate additional constraints on stress magnitudes to check the plausibility of different data‐based stress states. We use formation integrity tests, borehole breakouts, drilling induced fractures, and observations of seismicity and distinct seismological quiescence. This information is weighted according to its confidence and the agreement with the different modeled stress states is assessed. The information is introduced to a Bayesian approach to estimate weights of the modeled stress states and thereby identify their plausibility. A case study in southern Germany shows the ability of the approach to identify from a wide range of stress states a small number of plausible ones and reject implausible stress states. This significantly reduces the number of stress states and thus lowers the model uncertainties.
description: Plain Language Summary The upper crust of the Earth (upper few kilometers) is subject to a kind of pressure, referred to as stress. When the stress becomes larger than the strength of the rock, the rock breaks. Sometimes this can be measured or even felt as a seismic event. It happens naturally but may also happen due to human activity. To prevent such induced seismic event, it is important to know the stress state. But there is only few information on the magnitude of the stress so we need computer models to predict the stress state. These models are often not very precise since there is only few information on the stress magnitudes and in addition they are often contradicting. We use all stress magnitude information individually to model various stress states. Then we look at other information that is related to the stress state but does not provide stress magnitude information on its own. We compare this information with the modeled stress states to find out whether a stress state agrees with the additional information or not. This allows us to identify a few realistic stress state models out of a wide range of possible ones. This reduces the uncertainties of the stress predictions.
A Predictive $SO(10)$ Model
Creators: name: Lazarides, George
name: Maji, Rinku
name: Roshan, Rishav
name: Shafi, Qaisar
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We discuss some testable predictions of a non-supersymmetric $SO(10)$ model supplemented by a Peccei-Quinn symmetry. We utilize a symmetry breaking pattern of $SO(10)$ that yields unification of the Standard Model gauge couplings, with the unification scale also linked to inflation driven by an $SO(10)$ singlet scalar field with a Coleman-Weinberg potential. Proton decay mediated by the superheavy gauge bosons may be observable at the proposed Hyper-Kamiokande experiment. Due to an unbroken $Z_2$ gauge symmetry from $SO(10)$, the model predicts the presence of a stable intermediate mass fermion which, together with the axion, provides the desired relic abundance of dark matter. The model also predicts the presence of intermediate scale topologically stable monopoles and strings that survive inflation. The monopoles may be present in the Universe at an observable level. We estimate the stochastic gravitational wave background emitted by the strings and show that it should be testable in a number of planned and proposed space and land based experiments. Finally, we show how the observed baryon asymmetry in the Universe is realized via non-thermal leptogenesis.
description: 36 pages, 9 figures, version published in JCAP
title: Στατιστική ανάλυση δεδομένων ατμοσφαιρικής ρύπανσης στην ευρύτερη περιοχή της Αθήνας
Creators: name: Larashi Loren
Publisher: name: Technical University of Crete
Year: 2018

description: Σκοπός της παρούσας εργασίας είναι η μελέτη της χρονικής διακύμανσης των ατμοσφαιρικών ρύπων στην ευρύτερη περιοχή της Αθήνας. Συγκεκριμένα, μελετήθηκε
η διαχρονική διακύμανση των συγκεντρώσεων διοξειδίου του θείου, οξειδίων του αζώτου, μονοξειδίου του άνθρακα, όζοντος, αιρούμενων σωματιδίων και βενζολίου, για το χρονικό διάστημα 2012-2016. Για την πραγματοποίηση της έρευνας αξιοποιήθηκαν δεδομένα που προέρχονται από το δίκτυο σταθμών μέτρησης της ατμοσφαιρικής ρύπανσης που καλύπτουν όλη την περιοχή της Αθήνας που έχει εγκαταστήσει το Εθνικό Δίκτυο Παρακολούθησης της Ατμοσφαιρικής Ρύπανσης (ΕΔΠΑΡ) του ΥΠΕΝ.
Από την επεξεργασία των δεδομένων τα συμπεράσματα που προέκυψαν αφορούσαν στις συγκεντρώσεις της ατμοσφαιρικής ρύπανσης στην Αθήνα οι οποίες επηρεάζονται από τη γεωγραφική θέση της περιοχής, τη χρονική περίοδο του έτους και τις γενικές δραστηριότητες της πόλης. Παρατηρούνται αυξημένες συγκεντρώσεις στο κέντρο της Αθήνας κυρίως τους χειμερινούς μήνες, ενώ χαμηλότερες συγκεντρώσεις εμφανίζονται τους καλοκαιρινούς μήνες του έτους και σε περιοχές μακριά από την κίνηση της πόλης. Η διαχρονική μεταβολή των συγκεντρώσεων των μετρούμενων ρύπων καταδεικνύει μια τάση βελτίωσης της ποιότητας του ατμοσφαιρικού αέρα στο Λεκανοπέδιο Αττικής. Η πτωτική τάση για τους ρύπους οφείλεται στα μέτρα ασφαλείας που έχουν θεσπιστεί νομοθετικά για τη βελτίωση της ποιότητας του ατμοσφαιρικού αέρα.
Beweis von Schwefel‐non‐Innocence in [CoII(Dithiacyclam)]2+‐vermittelten, katalytischen Sauerstoff‐Reduktions‐Reaktionen
Creators: name: Battistella, Beatrice
name: Iffland‐Mühlhaus, Linda
name: Schütze, Maximillian
name: Cula, Beatrice
name: Kuhlmann, Uwe
name: Dau, Holger
name: Hildebrandt, Peter
name: Lohmiller, Thomas
name: Mebs, Stefan
name: Apfel, Ulf‐Peter
name: Ray, Kallol
Publisher: name: Technische Universität Berlin
Year: 2022
Subjects: subject: 500 Naturwissenschaften und Mathematik::540 Chemie::541 Physikalische Chemie
subject: Kobalt
subject: makrozyklische Liganden
subject: O-O-Aktivierung
subject: reaktive Intermediate
subject: Spektroskopie

description: In vielen Metallenzymen sind Schwefel-enthaltende Liganden an Elektronen-Transfer-Reaktionen beteiligt. In dem hier diskutierten biomimetischen Ansatz wird der Einfluss einer Schwefelkoordination auf eine Kobalt-katalysierte Sauerstoff-Reduktionsreaktion (ORR) demonstriert. Ein Vergleich des ORR-Vermögens eines vierfach Stickstoff-koordinierten [Co(Cyclam]2+-Komplexes (1; Cyclam=1,5,8,11-Tetraaza-cyclotetradecan) und dessen Schwefel-Analogons [Co(S2N2-Cyclam)]2+ (2; S2N2-Cyclam=1,8-Dithia-5,11-diazacyclotetradecan) zeigt verbesserte katalytische Eigenschaften mit dem in die Ligandensphäre am Kobalt eingeführten Chalkogen. Isolierung und Charakterisierung der Intermediate, die sich im Zuge der Sauerstoffaktivierung an den Kobalt(II)-Zentren von 1 und 2 bilden, identifizieren eine Beteiligung des Schwefels am O2-Reduktionsprozess als entscheidenden Faktor für die verbesserten Eigenschaften von 2 bei der katalytischen ORR.
ИССЛЕДОВАНИЕ ВЛИЯНИЯ РАСПОЛОЖЕНИЯ ПОВЕРХНОСТЕЙ НА КОЛИЧЕСТВО НЕОБХОДИМЫХ И ДОСТАТОЧНЫХ РАЗМЕРНЫХ СВЯЗЕЙ В СТРУКТУРЕ ГЕОМЕТРИЧЕСКОЙ КОНФИГУРАЦИИ ОБЪЕКТА
Creators: name: Нестеренко, Григорий
Publisher: name: ООО Цифра
Year: 2023
Subjects: machine engineering
technological process
geometry of non-ideal objects
mutual arrangement of surfaces
машиностроение
технологический процесс
геометрия неидеальных объектов
взаимное расположение поверхностей

description: Международный научно-исследовательский журнал, Выпуск 11 (137) 2023
Additional file 1 of Elbow joint biomechanics during ADL focusing on total elbow arthroplasty - a scoping review
Creators: name: Meijering, Daniëlle
name: Duijn, Roos GA
name: Murgia, Alessio
name: Boerboom, Alexander L.
name: Eygendaal, Denise
name: van den Bekerom, Michel PJ
name: Bulstra, Sjoerd K.
name: Stevens, Martin
name: Vegter, Riemer JK
Publisher: name: figshare
Year: 2023
Subjects: subject: Biophysics
subject: Medicine
subject: Physiology
subject: FOS: Biological sciences
subject: Biotechnology
subject: Immunology
subject: FOS: Clinical medicine

description: Additional file 1.
Effects of normal and oblique incidence on zero-n gap in periodic lossy multilayer containing double-negative materials
Creators: name: Aghajamali, Alireza
name: Barati, Mahmood
Publisher: name: arXiv
Year: 2012
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: In this paper the transmission of electromagnetic waves through a one-dimensional lossy photonic crystal consisting of layers with negative and positive refractive indices is investigated. The behavior and characteristics of the bandwidth, the depth and the central frequency of the zero-n gap for different incidence angles, polarization, loss factor and ratios of thickness of the layers are studied. The results show that the gap is very sensitive to the incidence angle, polarization and the thickness ratio, but it is nearly insensitive to small loss factor. Such properties are quite useful in designing new types of edge filters and other optical devices in microwave engineering.
Deep learning method in testing the cosmic distance duality relation
Creators: name: Tang, Li
name: Lin, Hai-Nan
name: Liu, Liang
Publisher: name: arXiv
Year: 2022
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The cosmic distance duality relation (DDR) is constrained from the combination of type-Ia supernovae (SNe Ia) and strong gravitational lensing (SGL) systems using deep learning method. To make use of the full SGL data, we reconstruct the luminosity distance from SNe Ia up to the highest redshift of SGL using deep learning, then it is compared with the angular diameter distance obtained from SGL. Considering the influence of lens mass profile, we constrain the possible violation of DDR in three lens mass models. Results show that in the SIS model and EPL model, DDR is violated at high confidence level, with the violation parameter $η_0=-0.193^{+0.021}_{-0.019}$ and $η_0=-0.247^{+0.014}_{-0.013}$, respectively. In the PL model, however, DDR is verified within 1$σ$ confidence level, with the violation parameter $η_0=-0.014^{+0.053}_{-0.045}$. Our results demonstrate that the constraints on DDR strongly depend on the lens mass models. Given a specific lens mass model, DDR can be constrained at a precision of $\textit{O}(10^{-2})$ using deep learning.
description: 11 pages,4 figures
Exact equations for SIR epidemics on tree graphs
Creators: name: Sharkey, Kieran J.
name: Kiss, Istvan Z.
name: Wilkinson, Robert R.
name: Simon, Peter L.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Populations and Evolution (q-bio.PE)
subject: Probability (math.PR)
subject: FOS: Biological sciences
subject: FOS: Mathematics

description: We consider Markovian susceptible-infectious-removed (SIR) dynamics on time-invariant weighted contact networks where the infection and removal processes are Poisson and where network links may be directed or undirected. We prove that a particular pair-based moment closure representation generates the expected infectious time series for networks with no cycles in the underlying graph. Moreover, this ``deterministic'' representation of the expected behaviour of a complex heterogeneous and finite Markovian system is straightforward to evaluate numerically.
description: 33 pages, 7 figures
Additional file 1 of Improving awareness of kidney function through electronic urine output monitoring: a comparative study
Creators: name: Murad, Omar
name: Orjuela Cruz, Daniel F
name: Goldman, Aliza
name: Stern, Tal
name: van Heerden, Peter Vernon
Publisher: name: figshare
Year: 2023
Subjects: subject: Space Science
subject: Medicine
subject: Cell Biology
subject: Physiology
subject: FOS: Biological sciences
subject: Biotechnology
subject: Immunology
subject: FOS: Clinical medicine
subject: Marine Biology

description: Additional file 1:Supplementary Fig 1. Comparison between the study group and the matched control of renal parameters recorded in physician daily reports a. Day 3 in ICU b. Day 4 in ICU c. Day 5 in ICU d. Day 6 in ICU e. Day 7 in ICU.
PEM4PPM A Cognitive Perspective on the Process of Process Mining - Supplementary Material
Creators: name: Sorokina, Elizaveta
name: Soffer, Pnina
name: Hadar, Irit
name: Leron, Uri
name: Zerbato, Francesca
name: Weber, Barbara
Publisher: name: Zenodo
Year: 2023

description: Supplementary Material for the article: "PEM4PPM A Cognitive Perspective on the Process of Process Mining", to appear in BPM 2023.
Application of artificial neural network to determine the thickness profile of thin film
Creators: name: Bora, Archana
Publisher: name: arXiv
Year: 2022
Subjects: subject: Machine Learning (cs.LG)
subject: Applied Physics (physics.app-ph)
subject: FOS: Computer and information sciences
subject: FOS: Physical sciences

description: In this paper, we introduce a novel artificial neural network (ANN) based scheme to estimate the thickness of thin films deposited on a given substrate. Here we consider the visible interference pattern between a plane wave and a diverging wave reflected from the thin film surface that records the thickness information of the thin film. We assume a uniform thickness profile of the film. However, the thickness increases as the deposition takes place. We extract the intensity data along a line through the center of the interference pattern. We train our network by using a number of such line information of known thickness profiles. The performance of the trained network is then tested by estimating the thickness of unknown surfaces. The numerical simulation results show that the proposed technique can be very much useful for automated measurement of thickness, quickly and in real time, during deposition
description: 8 pages, 4 figures, XII Biennial National Conference of Physics Academy of North East (PANE2021) 15-17 December, 2021
The Cosmology Large Angular Scale Surveyor (CLASS): 40 GHz optical design
Creators: name: Eimer, Joseph R.
name: Bennett, Charles L.
name: Chuss, David T.
name: Marriage, Tobias A.
name: Wollack, Edward J.
name: Zeng, Lingzhen
Publisher: name: arXiv
Year: 2012
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: The Cosmology Large Angular Scale Surveyor (CLASS) instrument will measure the polarization of the cosmic microwave background at 40, 90, and 150 GHz from Cerro Toco in the Atacama desert of northern Chile. In this paper, we describe the optical design of the 40 GHz telescope system. The telescope is a diffraction limited catadioptric design consisting of a front-end Variable-delay Polarization Modulator (VPM), two ambient temperature mirrors, two cryogenic dielectric lenses, thermal blocking filters, and an array of 36 smooth-wall scalar feedhorn antennas. The feed horns guide the signal to antenna-coupled transition-edge sensor (TES) bolometers. Polarization diplexing and bandpass definition are handled on the same microchip as the TES. The feed horn beams are truncated with 10 dB edge taper by a 4 K Lyot-stop to limit detector loading from stray light and control the edge illumination of the front-end VPM. The field-of-view is 19deg x 14deg with a resolution for each beam on the sky of 1.5deg FWHM.
title: Ανάπτυξη συστήματος περιβαλλοντικής διαχείρισης σύμφωνα με το πρότυπο ISO 14001
Creators: name: Καραβίας Παναγιώτης
Publisher: name: Technical University of Crete
Year: 2006

description: Μη διαθέσιμο
title: Ανάπτυξη μεθοδολογίας δένδρων απόφασης για την επιλογή του υλικού κατασκευής των τυλιγμάτων των μετασχηματιστών ισχύος
Creators: name: Γκιουλέκας Αλκιβιάδης
Publisher: name: Technical University of Crete
Year: 2005

description: Μη διαθέσιμο
title: Σύγκριση αλγορίθμων χαλάρωσης Lagrange για την επίλυση κάτω φραγμένου τετραγωνικού προβλήματος με έναν περιορισμό
Creators: name: Λεντζάκης Αντώνης
Publisher: name: Technical University of Crete
Year: 2006

description: Μη διαθέσιμο
title: Βάση μεθοδολογικής προσέγγισης για την εκτίμηση επαγγελματικού κινδύνου στον Ναύσταθμο Κρήτης
Creators: name: Ορφανουδάκη Ευαγγελία
Publisher: name: Technical University of Crete
Year: 2006

description: Μη διαθέσιμο
Spin and thermal transport and critical phenomena in three-dimensional antiferromagnets
Creators: name: Aoyama, Kazushi
Publisher: name: arXiv
Year: 2022
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We investigate spin and thermal transport near the Néel transition temperature $T_N$ in three dimensions, by numerically analyzing the classical antiferromagnetic $XXZ$ model on the cubic lattice, where in the model, the anisotropy of the exchange interaction $Δ=J_z/J_x$ plays a role to control the universality class of the transition. It is found by means of the hybrid Monte-Carlo and spin-dynamics simulations that in the $XY$ and Heisenberg cases of $Δ\leq 1$, the longitudinal spin conductivity $σ^s_{μμ}$ exhibits a divergent enhancement on cooling toward $T_N$, while not in the Ising case of $Δ>1$. In all the three cases, the temperature dependence of the thermal conductivity $κ_{μμ}$ is featureless at $T_N$, being consistent with experimental results. The divergent enhancement of $σ^s_{μμ}$ toward $T_N$ is attributed to the spin-current relaxation time which gets longer toward $T_N$, showing a power-law divergence characteristic of critical phenomena. It is also found that in contrast to the $XY$ case where the divergence in $σ^s_{μμ}$ is rapidly suppressed below $T_N$, $σ^s_{μμ}$ likely remains divergent even below $T_N$ in the Heisenberg case, which might experimentally be observed in the ideally isotropic antiferromagnet RbMnF$_3$.
description: 17 pages, 9 figures. arXiv admin note: text overlap with arXiv:1908.06630
Electron Interactions and Gap Opening in Graphene Superlattices
Creators: name: Song, Justin C. W.
name: Shytov, Andrey V.
name: Levitov, Leonid S.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We develop a theory of interaction effects in graphene superlattices, where tunable superlattice periodicity can be used as a knob to control the gap at the Dirac point. Applied to graphene on hexa-boron-nitride (G/h-BN), our theory predicts substantial many-body enhancement of this gap. Tunable by the moire superlattice periodicity, a few orders of magnitude enhancement is reachable under optimal conditions. The Dirac point gap enhancement can be much larger than that of the minigaps opened by Bragg scattering at principal superlattice harmonics. This naturally explains the conundrum of large Dirac point gaps recently observed in G/h-BN heterostructures and their tunability by the G/h-BN twist angle.
description: 5pgs, 2fgs
A Master Equation for Power Laws
Creators: name: Roman, Sabin
name: Bertolotti, Francesco
Publisher: name: arXiv
Year: 2022
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Physics and Society (physics.soc-ph)
subject: FOS: Physical sciences

description: We propose a new mechanism for generating power laws. Starting from a random walk, we first outline a simple derivation of the Fokker-Planck equation. By analogy, starting from a certain Markov chain, we derive a master equation for power laws that describes how the number of cascades changes over time (cascades are consecutive transitions that end when the initial state is reached). The partial differential equation has a closed form solution which gives an explicit dependence of the number of cascades on their size and on time. Furthermore, the power law solution has a natural cut-off, a feature often seen in empirical data. This is due to the finite size a cascade can have in a finite time horizon. The derivation of the equation provides a justification for an exponent equal to 2, which agrees well with several empirical distributions, including Richardson's law on the size and frequency of deadly conflicts. Nevertheless, the equation can be solved for any exponent value. In addition, we propose an urn model where the number of consecutive ball extractions follows a power law. In all cases, the power law is manifest over the entire range of cascade sizes, as shown through log-log plots in the frequency and rank distributions.
title: Διοίκηση μάρκετινγκ μετοχών και κανάλια διανομής στη διεθνή επενδυτική κοινότητα
Creators: name: Γρηγορίου Παντελής
Publisher: name: Technical University of Crete
Year: 2006

description: Μη διαθέσιμο
Direito e Justiça, v. 13 n. 3 (1999)
Creators: name: Direito E Justiça
Publisher: name: Direito e Justiça
Year: 1999

description: Discurso na tomada de posse como Vice-Presidente do Supremo Tribunal de Justiça...5-12 Um pequeno manuscrito de Ricardo Raimundo Nogueira, contendo considerações a favor e contra a Constituição, prometida por D. João VI, em 1823...15-37 A propósito do Hispanorum Indez Scriptorum Latinorum Medii Posteriorisque Aeui: autores juristas nele relacionados...39-57 A ética profissional...59-65 Principe d’égalité: de l’uniformité à la différenciation ou l’interminable histoire de Caim et Abel, deux fréres marqués par la différence...67-89 Direito penal do ambiente: necessidade social ou fuga para a frente? (conclusão)...91-121 Ancillary restraints in joint ventures: a comparative US/EC antirust analysis of ancillary restraints (conclusão)...123-150 Controlo garantístico dos direitos do arguido pelo Juíz de Instrução...151-214 Entre derecho natural y positivismo jurídico: el problema de la fundamentación del derecho: com referencia a la jurisprudência constitucional española sobre discriminación por razón de sexo...217-229 Comentário ao acórdão n.º 380/99 do Tribunal Constitucional (natureza das infracções monetárias, cambiais e financeiras e sucessão de leis)...231-248 O objeto da preferência do arrendatário. Parecer...251-281
Additional file 1 of General practice management of depression among patients with coronary heart disease in Australia
Creators: name: Jahan, Habiba
name: Bernardo, Carla
name: Gonzalez-Chica, David
name: Benson, Jill
name: Stocks, Nigel
Publisher: name: figshare
Year: 2023
Subjects: subject: Medicine
subject: Biotechnology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: Cancer
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 1: Supplementary Table 1. Antidepressants included in the study.
Very Light Scalar Top Quarks at the LHC
Creators: name: Krizka, Karol
name: Kumar, Abhishek
name: Morrissey, David E.
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: A very light scalar top (stop) superpartner is motivated by naturalness and electroweak baryogenesis. When the mass of the stop is less than the sum of the masses of the top quark and the lightest neutralino superpartner, as well as the of the masses of the lightest chargino and the bottom quark, the dominant decay channels of the stop will be three-body, four-body, or flavour violating. In this work, we investigate the direct and indirect constraints on a light stop, we compute the relative decay branching fractions to these channels, and we study the sensitivity of existing LHC searches to each of them.
description: 38 pages, 5 figures, 2 tables, added references and comments to match journal version
Correlates of the discrepancy between objective and subjective cognitive functioning in non-demented patients with Parkinson’s disease
Creators: name: Siciliano, Mattia
name: Trojano, Lugi
name: De Micco, Rosa
name: Sant’Elia, Valeria
name: Giordano, Alfonso
name: Russo, Antonio
name: Passamonti, Luca
name: Tedeschi, Gioacchino
name: Chiorri, Carlo
name: Tessitore, Alessandro
Publisher: name: Apollo - University of Cambridge Repository
Year: 2021
Subjects: Original Communication
Fatigue
Depression
Cognitive impairment
Subjective cognitive decline
Mild cognitive impairment

description: Abstract: Background: Subjective complaints of cognitive deficits are not necessarily consistent with objective evidence of cognitive impairment in Parkinson’s disease (PD). Here we examined the factors associated with the objective-subjective cognitive discrepancy. Methods: We consecutively enrolled 90 non-demented patients with PD who completed the Parkinson’s Disease Cognitive Functional Rating Scale (subjective cognitive measure) and the Montreal Cognitive Assessment (MoCA; objective cognitive measure). The patients were classified as “Overestimators”, “Accurate estimators”, and “Underestimators” on the basis of the discrepancy between the objective vs. subjective cognitive measures. To identify the factors distinguishing these groups from each other, we used chi-square tests or one-way analyses of variance, completed by logistic and linear regression analyses. Results: Forty-nine patients (54.45%) were classified as “Accurate estimators”, 29 (32.22%) as “Underestimators”, and 12 (13.33%) as “Overestimators”. Relative to the other groups, the “Underestimators” scored higher on the Fatigue Severity Scale (FSS), Beck Depression Inventory (BDI), and Parkinson Anxiety Scale (p < 0.01). Logistic regression confirmed that FSS and BDI scores distinguished the “Underestimators” group from the others (p < 0.05). Linear regression analyses also indicated that FSS and BDI scores positively related to objective-subjective cognitive discrepancy (p < 0.01). “Overestimators” scored lower than other groups on the MoCA’s total score and attention and working memory subscores (p < 0.01). Conclusion: In more than 45% of consecutive non-demented patients with PD, we found a ‘mismatch’ between objective and subjective measures of cognitive functioning. Such discrepancy, which was related to the presence of fatigue and depressive symptoms and frontal executive impairments, should be carefully evaluated in clinical setting.
Apc Min/+ tumours and normal mouse small intestines show linear metabolite concentration and DNA cytosine hydroxymethylation gradients from pylorus to colon
Creators: name: Madhu, Basetti
name: Uribe-Lewis, Santiago
name: Bachman, Martin
name: Murrell, Adele
name: Griffiths, John R.
Publisher: name: Apollo - University of Cambridge Repository
Year: 2020
Subjects: Article
/631/337
/692/4028
/631/45
/631/45/320
article

description: Abstract: Topographical variations of metabolite concentrations have been reported in the duodenum, jejunum and ileum of the small intestine, and in human intestinal tumours from those regions, but there are no published metabolite concentrations measurements correlated with linear position in the mouse small intestine or intestinal tumours. Since DNA methylation dynamics are influenced by metabolite concentrations, they too could show linear anatomical variation. We measured metabolites by HR-MAS 1H NMR spectroscopy and DNA cytosine modifications by LC/MS, in normal small intestines of C57BL/6J wild-type mice, and in normal and tumour samples from ApcMin/+ mice. Wild-type mouse intestines showed approximately linear, negative concentration gradations from the pylorus (i.e. the junction with the stomach) of alanine, choline compounds, creatine, leucine and valine. ApcMin/+ mouse tumours showed negative choline and valine gradients, but a positive glycine gradient. 5-Hydroxymethylcytosine showed a positive gradient in the tumours. The linear gradients we found along the length of the mouse small intestine and in tumours contrast with previous reports of discrete concentration changes in the duodenum, jejunum and ileum. To our knowledge, this is also the first report of a systematic measurement of global levels of DNA cytosine modification in wild-type and ApcMin/+ mouse small intestine.
Orbital hybridization-driven charge density wave transition in CsV3Sb5 kagome superconductor
Creators: name: Han, Shulun
name: Tang, Chi Sin
name: Li, Linyang
name: Liu, Yi
name: Liu, Huimin
name: Gou, Jian
name: Wu, Jing
name: Zhou, Difan
name: Yang, Ping
name: Diao, Caozheng
name: Ji, Jiacheng
name: Bao, Jinke
name: Zhang, Lingfeng
name: Zhao, Mingwen
name: Milošević, M. V.
name: Guo, Yanqun
name: Tian, Lijun
name: Breese, Mark B. H.
name: Cao, Guanghan
name: Cai, Chuanbing
name: Wee, Andrew T. S.
name: Yin, Xinmao
Publisher: name: arXiv
Year: 2022
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: Owing to its inherent non-trivial geometry, the unique structural motif of the recently discovered Kagome topological superconductor AV3Sb5 is an ideal host of diverse topologically non-trivial phenomena, including giant anomalous Hall conductivity, topological charge order, charge density wave, and unconventional superconductivity. Despite possessing a normal-state CDW order in the form of topological chiral charge order and diverse superconducting gaps structures, it remains unclear how fundamental atomic-level properties and many-body effects including Fermi surface nesting, electron-phonon coupling, and orbital hybridization contribute to these symmetry-breaking phenomena. Here, we report the direct participation of the V3d-Sb5p orbital hybridization in mediating the CDW phase transition in CsV3Sb5. The combination of temperature-dependent X-ray absorption and first principles studies clearly indicate the Inverse Star of David structure as the preferred reconstruction in the low-temperature CDW phase. Our results highlight the critical role that Sb orbitals plays and establish orbital hybridization as the direct mediator of the CDW states and structural transition dynamics in Kagome unconventional superconductors. This is a significant step towards the fundamental understanding and control of the emerging correlated phases from the Kagome lattice through the orbital interactions and provide promising approaches to novel regimes in unconventional orders and topology.
Comentário ao acórdão n.º 380/99 do Tribunal Constitucional (natureza das infracções monetárias, cambiais e financeiras e sucessão de leis)
Creators: name: Maçãs, Maria Fernanda
Publisher: name: Direito e Justiça
Year: 2022

description: Direito e Justiça, v. 13 n. 3 (1999)
title: Μελέτη ενεργειακής αποδοτικότητας φυσικού νυχτερινού αερισμού σε αστικό περιβάλλον
Creators: name: Μαραγκογιάννης Κωνσταντίνος
Publisher: name: Technical University of Crete
Year: 2011

description: Μη διαθέσιμο
Partition regularity in the rationals
Creators: name: Barber, Ben
name: Hindman, Neil
name: Leader, Imre
Publisher: name: arXiv
Year: 2012
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 05D10

description: A system of homogeneous linear equations with integer coefficients is partition regular if, whenever the natural numbers are finitely coloured, the system has a monochromatic solution. The Finite Sums theorem provided the first example of an infinite partition regular system of equations. Since then, other such systems of equations have been found, but each can be viewed as a modification of the Finite Sums theorem. We present here a new infinite partition regular system of equations that appears to arise in a genuinely different way. This is the first example of a partition regular system in which a variable occurs with unbounded coefficients. A modification of the system provides an example of a system that is partition regular over Q but not N, settling another open problem.
description: 11 pages
title: Έλεγχος ποιοτικών χαρακτηριστικών δειγμάτων κόμποστ και ιλύος για εφαρμογή στην απομάκρυνση αρωματικών πετρελαϊκών ρύπων από υπόγειο υδροφορέα
Creators: name: Μαράτος Δημήτριος
Publisher: name: Technical University of Crete
Year: 2011

description: Μη διαθέσιμο
Entre derecho natural y positivismo jurídico: el problema de la fundamentación del derecho: com referencia a la jurisprudência constitucional española sobre discriminación por razón de sexo
Creators: name: Ollero, Andrés
Publisher: name: Direito e Justiça
Year: 2022

description: Direito e Justiça, v. 13 n. 3 (1999)
title: Χαρακτηρισμός και χρήση ιλύος για εξυγίανση υπόγειου υδροφορέα από αρωματικούς πετρελαϊκους υδρογονάνθρακες
Creators: name: Κόλλιας Χρήστος - Γεώργιος
Publisher: name: Technical University of Crete
Year: 2011

description: Μη διαθέσιμο
Additional file 1 of The impact of the 2019/2020 Australian landscape fires on infant feeding and contaminants in breast milk in women with asthma
Creators: name: Beyene, Tesfalidet
name: Zosky, Graeme R.
name: Gibson, Peter G.
name: McDonald, Vanessa M.
name: Holliday, Elizabeth G.
name: Horvat, Jay C.
name: Vertigan, Anne E.
name: Van Buskirk, Joe
name: Morgan, Geoffrey G.
name: Jegasothy, Edward
name: Hanigan, Ivan
name: Murphy, Vanessa E.
name: Jensen, Megan E.
Publisher: name: figshare
Year: 2023
Subjects: subject: Space Science
subject: Medicine
subject: Cell Biology
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: Ecology
subject: FOS: Biological sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Cancer

description: Additional file 1.
title: Εργαστηριακή εφαρμογή της τεχνολογίας Air-Spraying για την απομάκρυνση πετρελαϊκών ρύπων (BTEX)
Creators: name: Γάτσιος Ευάγγελος
Publisher: name: Technical University of Crete
Year: 2011

description: Μη διαθέσιμο
Long distance contribution to the $K_L-K_S$ mass difference
Creators: name: Christ, N. H.
name: Izubuchi, T.
name: Sachrajda, C. T.
name: Soni, A.
name: Yu, J.
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: We develop and demonstrate techniques needed to compute the long distance contribution to the $K_{L}$-$K_{S}$ mass difference, $ΔM_K$, in lattice QCD and carry out a first, exploratory calculation of this fundamental quantity. The calculation is performed on 2+1 flavor, domain wall fermion, $16^3\times32$ configurations with a 421 MeV pion mass and an inverse lattice spacing $1/a=1.73$ GeV. We include only current-current operators and drop all disconnected and double penguin diagrams. The short distance part of the mass difference in a 2+1 flavor calculation contains a quadratic divergence cut off by the lattice spacing. Here, this quadratic divergence is eliminated through the GIM mechanism by introducing a valence charm quark. The inclusion of the charm quark makes the complete calculation accessible to lattice methods provided the discretization errors associated with the charm quark can be controlled. The long distance effects are discussed for each parity channel separately. While we can see a clear signal in the parity odd channel, the signal to noise ratio in the parity even channel is exponentially decreasing as the separation between the two weak operators increases. We obtain a mass difference $ΔM_K$ which ranges from $6.58(30)\times 10^{-12}$ MeV to $11.89(81)\times 10^{-12}$ MeV for kaon masses varying from 563 MeV to 839 MeV. Extensions of these methods are proposed which promise accurate results for both $ΔM_K$ and $ε_K$, including long distance effects.
description: 54 pages, 19 figures, 8 tables
A guide to writing systematic reviews of rare disease treatments to generate FAIR-compliant datasets: building a Treatabolome
Creators: name: Atalaia, Antonio
name: Thompson, Rachel
name: Corvo, Alberto
name: Carmody, Leigh
name: Piscia, Davide
name: Matalonga, Leslie
name: Macaya, Alfons
name: Lochmuller, Angela
name: Fontaine, Bertrand
name: Zurek, Birte
name: Hernandez-Ferrer, Carles
name: Reinhard, Carola
name: Gómez-Andrés, David
name: Desaphy, Jean-François
name: Schon, Katherine
name: Lohmann, Katja
name: Jennings, Matthew J.
name: Synofzik, Matthis
name: Riess, Olaf
name: Yaou, Rabah Ben
name: Evangelista, Teresinha
name: Ratnaike, Thiloka
name: Bros-Facer, Virginie
name: Gumus, Gulcin
name: Horvath, Rita
name: Chinnery, Patrick
name: Laurie, Steven
name: Graessner, Holm
name: Robinson, Peter
name: Lochmuller, Hanns
name: Beltran, Sergi
name: Bonne, Gisèle
Publisher: name: Apollo - University of Cambridge Repository
Year: 2020
Subjects: Research
Other
Rare diseases
Systematic literature reviews
Treatment knowledge-base

description: Abstract: Background: Rare diseases are individually rare but globally affect around 6% of the population, and in over 70% of cases are genetically determined. Their rarity translates into a delayed diagnosis, with 25% of patients waiting 5 to 30 years for one. It is essential to raise awareness of patients and clinicians of existing gene and variant-specific therapeutics at the time of diagnosis to avoid that treatment delays add up to the diagnostic odyssey of rare diseases’ patients and their families. Aims: This paper aims to provide guidance and give detailed instructions on how to write homogeneous systematic reviews of rare diseases’ treatments in a manner that allows the capture of the results in a computer-accessible form. The published results need to comply with the FAIR guiding principles for scientific data management and stewardship to facilitate the extraction of datasets that are easily transposable into machine-actionable information. The ultimate purpose is the creation of a database of rare disease treatments (“Treatabolome”) at gene and variant levels as part of the H2020 research project Solve-RD. Results: Each systematic review follows a written protocol to address one or more rare diseases in which the authors are experts. The bibliographic search strategy requires detailed documentation to allow its replication. Data capture forms should be built to facilitate the filling of a data capture spreadsheet and to record the application of the inclusion and exclusion criteria to each search result. A PRISMA flowchart is required to provide an overview of the processes of search and selection of papers. A separate table condenses the data collected during the Systematic Review, appraised according to their level of evidence. Conclusions: This paper provides a template that includes the instructions for writing FAIR-compliant systematic reviews of rare diseases’ treatments that enables the assembly of a Treatabolome database that complement existing diagnostic and management support tools with treatment awareness data.
title: Ακινητοποίηση φωτοκαταλυτών σε κατάλληλα υποστρώματα για τη διάσπαση βρα με χρήση ηλιακής ακτινοβολίας
Creators: name: Ζαχαράκης Ανδρέας
Publisher: name: Technical University of Crete
Year: 2012

description: Μη διαθέσιμο
Dark Matter in the Alternative Left Right Model
Creators: name: Frank, Mariana
name: Majumdar, Chayan
name: Poulose, Poulose
name: Senapati, Supriya
name: Yajnik, Urjit A.
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The Alternative Left-Right Model is an attractive variation of the usual Left-Right Symmetric Model because it avoids flavour-changing neutral currents, thus allowing the additional Higgs bosons in the model to be light. We show here that the model predicts several dark matter candidates naturally, through introduction of an $R$-parity similar to the one in supersymmetry, under which some of the new particles are odd, while all the SM particles are even. Dark matter candidates can be fermionic or bosonic. We present a comprehensive investigation of all possibilities. We analyze and restrict the parameter space where relic density, direct and indirect detection bounds are satisfied, and investigate the possibility of observing fermionic and bosonic dark matter signals at the LHC. Both the bosonic and fermionic candidates provide promising signals, the first in LHC at 300 fb$^{-1}$, the second at higher luminosity, 3000 fb$^{-1}$. Signals from bosonic candidates are indicative of the presence of exotic $d^\prime$ quarks, while fermionic candidates imply the existence of charged Higgs bosons, all with masses in the TeV region.
description: 28 pages, 8 figures, 14 tables, matches version accepted for publication in JHEP
Interaction between an impurity and nonlinear excitations in a polariton condensate
Creators: name: Jia, Chunyu
name: Liang, Zhaoxin
Publisher: name: arXiv
Year: 2022
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: Exploring the dynamics of a mobile impurity immersed in the field excitations is challenging, as it requires to account for the entanglement between the impurity and the surrounding excitations. To this end, the impurity's effective mass has to be considered as finite, rather than infinite. Here, we theoretically investigate the interaction between a finite-mass impurity and a dissipative soliton representing nonlinear excitations in the polariton Bose-Einstein condensate (BEC). Using the Lagrange variational method and the open-dissipative Gross-Pitaevskii equation, we analytically derive the interaction phase diagram between the impurity and a dissipative bright soliton in the polariton BEC. Depending on the impurity mass, we find the dissipative soliton colliding with the impurity can transmit through, get trapped, or be reflected. This work opens a new perspective in understanding the impurity dynamics immersed in the field excitations, as well as potential applications in information processing with polariton solitons.
description: 7 pages , 3 figures
Особенности разработки ЭОР по основам алгоритмизации и программирования для развития познавательных УУД
Creators: name: Сообщество рецензентов Международного научно-исследовательского журнала
Publisher: name: ООО Цифра
Year: 2023
Subjects: cognitive universal educational actions
electronic learning resource
algorithmization
programming
programming language
Python
computer science
logical thinking
abstract thinking
mathematical thinking
problem modelling
problem formalization
problem-solving stages
познавательные учебные универсальные действия
электронный образовательный ресурс
алгоритмизация
программирование
язык программирования
информатика
логическое мышление
абстрактное мышление
математическое мышление
моделирование задачи
формализация задачи
этапы решения задачи

description: Международный научно-исследовательский журнал, Выпуск 11 (137) 2023
Age of acquisition effects on traditional Chinese character naming and lexical decision
Creators: name: Chang, Ya-Ning
name: Lee, Chia-Ying
Publisher: name: Apollo - University of Cambridge Repository
Year: 2020
Subjects: Brief Report
Age of acquisition
Character naming
Lexical decision
Chinese lexical processing

description: Abstract: Across languages, age of acquisition (AoA) is a critical psycholinguistic factor in lexical processing, reflecting the influence of learning experience. Early-acquired words tend to be processed more quickly and accurately than late-acquired words. Recently, an integrated view proposed that both the mappings between representations and the construction of semantic representations contribute to AoA effects, thus, predicting larger AoA effects for words with arbitrary mappings between representations as well as for tasks requiring greater semantic processing. We investigated how these predictions generalize to the Chinese language system that differs from alphabetic languages regarding the ease of mappings and semantic involvement in lexical processing. A cross-task investigation of differential psycholinguistic effects was conducted with large character naming and lexical decision datasets to establish the extent to which semantics is involved in the two tasks. We focused on examining the effect sizes of lexical-semantic variables and AoA, and the interaction between AoA and consistency. The results demonstrated that semantics influenced Chinese character naming more than lexical decision, which is in contrast with the findings related to English language, though, critically, AoA effects were more pronounced for character naming than for lexical decision. Additionally, an interaction between AoA and consistency was found in character naming. Our findings provide cross-linguistic evidence supporting the view of multiple origins of AoA effects in the language-processing system.
Temporal trends in leisure-time sedentary behavior among adolescents aged 12-15 years from 26 countries in Asia, Africa, and the Americas
Creators: name: Felez-Nobrega, Mireia
name: Raine, Lauren B.
name: Haro, Josep Maria
name: Wijndaele, Katrien
name: Koyanagi, Ai
Publisher: name: Apollo - University of Cambridge Repository
Year: 2020
Subjects: Research
Adolescents
Longitudinal
Cohort
Sitting
Cross-country comparison

description: Abstract: Background: Multi-country studies examining trends in sedentary behaviors among adolescents have mainly focused on high-income or Western countries, and almost no data exists for the rest of the world. Thus, this study aims to examine temporal trends in adolescents’ leisure time sedentary behavior (LTSB) employing nationally representative datasets from 26 countries from five WHO-defined geographical regions. Methods: Data from the Global School-based Student Health Survey 2003–2017 were analyzed in 17,734 adolescents [mean (SD) age: 13.7 (1.0) years; 49.0% boys]. LTSB was self-reported and included all types of sedentary behaviors, excluding time spent at school or doing homework. The prevalence and 95%CI of high LTSB (i.e., ≥3 h/day) was calculated for the overall sample and by sex for each survey. Crude linear trends in high LTSB were assessed by linear regression models. Interaction analyses were conducted to examine differing trends among boys and girls. Results: Temporal variations in LTSB substantially diverged across countries, with results showing increasing (6/26 countries), decreasing (4/26) and stable trends. The sharpest increases in LTSB occurred in United Arab Emirates, Kuwait, and Thailand. Some countries did not show an increase in LTSB prevalence over time but had very high levels of LTSB (i.e., > 40%) across multiple years. Most countries showed no differences in LTSB trends between boys and girls. Conclusions: Data from our study may serve as an important platform for policymakers, as well as local and national stakeholders, to establish country-specific and tailored strategies for reducing LTSB.
title: Ανάπτυξη ενός ευφυούς συστήματος υποστήριξης αποφάσεων για τη σύνθεση και διαχείριση χαρτοφυλακίου
Creators: name: Σαμαράς Γεώργιος Δ.
Publisher: name: Technical University of Crete
Year: 2005

description:  Η διαχείριση χαρτοφυλακίου -- 2. Συστήματα υποστήριξης αποφάσεων -- 3. Η ΤΝ στην υποστήριξη αποφάσεων -- 4. Ευφυή και πολυκριτήρια ΣΥΑ στη ΔΧ -- 5. Μεθοδολογία ανάπτυξης του συστήματος -- 6. Δομή και ανάπτυξη του συστήματος -- 7. Εφαρμογή του συστήματος στο ΧΑΑ
title: Εξοικονόμηση ενέργειας στα συστήματα ηλεκτρικής ενέργειας αναπτύσσοντας προηγμένα ενιαία μοντέλα εκτίμησης κόστους κατασκευής και λειτουργίας μετασχηματιστών
Creators: name: Αμοιραλής Ελευθέριος Ι.
Publisher: name: Technical University of Crete
Year: 2008

description: Μη διαθέσιμο