cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: Impact assessment of natural ventilation on thermal comfort levels in sustainable residential buildings
title: Αξιολόγηση των επιπτώσεων του φυσικού αερισμού στα επίπεδα θερμικής άνεσης σε βιώσιμα κτίρια κατοικιών
Creators: name: Τσιριντουλακη Ελλη
Publisher: name: Technical University of Crete
Year: 2017

description: In the present thesis the impact of natural cross-ventilation on thermal comfort levels in sustainable residential buildings is evaluated. A sustainable dwelling is designed in Crete and is simulated in OpenStudio to assess its energy consumption. For the study of the indoor airflow pattern and the thermal comfort levels the Blender (with CFD plug-in) and the Autodesk CFD are chosen. Various scenarios of different combinations of open windows and doors in the ground floor, the first floor and between the floors are tested in Blender to determine the final scenarios with the best possible airflow movement. Three scenarios with open windows and doors in the ground floor and six (6) between the floors (9 total scenarios) are chosen to be the final scenarios where the impact assessment of natural ventilation on thermal comfort levels is performed. For the study of thermal comfort levels, using the Predicted Mean Vote (PMV) index, the Autodesk CFD software is used for the Computational Fluid Dynamics (CFD) simulations with the 3D steady Reynolds-averaged Navier-Stokes (RANS) approach and the Shear Stress Transport (SST) k-ω turbulence model. The Scenarios are tested for a typical summer day for four different hours and environmental conditions. The designed building is treated as a stand alone in all the simulations and it is not an existing construction. From the analysis of the results we observe that natural ventilation is an effective way to achieve indoor thermal comfort. In many Scenarios the high values of PMV from the Base Scenario (no windows or doors open) are decreased and in a few cases the values fall into the cold zone of comfort. The layout of the floors also affects the airflow movement in addition with the openings and the environmental conditions and can be used accordingly. According to the author’s knowledge in the field of investigating natural ventilation via numerical approach simulation the present study is an original attempt to examine a more elaborate building architectural design and is also concluded that the followed methodology can be applied.
Additional file 3 of Initiatives and partnerships in an Australian metropolitan obesity prevention system: a social network analysis
Creators: name: Blackford, Krysten
name: Leavy, Justine E.
name: Vidler, Abbie-Clare
name: Chamberlain, Dan
name: Pollard, Christina
name: Riley, Therese
name: Milligan, Megan
name: Jancey, Jonine
Publisher: name: figshare
Year: 2021
Subjects: subject: Information Systems
subject: FOS: Computer and information sciences

description: Additional File 2: Organisational Network Survey. Organisational network data were collected via an online survey using Qualtrics. Participants were asked to answer a series of network questions for each of the identified organisations (n = 30), which asked about the: relationship with each organisation across several domains (share information or knowledge; share resources; engage in joint planning or run joint programs; receive funding; provide funding; share funding or apply for joint funding) using a scale (high, medium, low, or none).
The measurement of the Higgs self-coupling at the LHC: theoretical status
Creators: name: Baglio, J.
name: Djouadi, A.
name: Grober, R.
name: Muhlleitner, M. M.
name: Quevillon, J.
name: Spira, M.
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Now that the Higgs boson has been observed by the ATLAS and CMS experiments at the LHC, the next important step would be to measure accurately its properties to establish the details of the electroweak symmetry breaking mechanism. Among the measurements which need to be performed, the determination of the Higgs self-coupling in processes where the Higgs boson is produced in pairs is of utmost importance. In this paper, we discuss the various processes which allow for the measurement of the trilinear Higgs coupling: double Higgs production in the gluon fusion, vector boson fusion, double Higgs-strahlung and associated production with a top quark pair. We first evaluate the production cross sections for these processes at the LHC with center-of-mass energies ranging from the present $\sqrt s=8$ TeV to $\sqrt s=100$ TeV, and discuss their sensitivity to the trilinear Higgs coupling. We include the various higher order QCD radiative corrections, at next-to-leading order for gluon and vector boson fusion and at next-to-next-to-leading order for associated double Higgs production with a gauge boson. The theoretical uncertainties on these cross sections are estimated. Finally, we discuss the various channels which could allow for the detection of the double Higgs production signal at the LHC and the accuracy on the self-coupling that could be ultimately achieved.
description: 37 pages, 10 tables, 17 figures. Typos corrected, matches the journal version
title: Χωροχρονική μελέτη κλιματικών παραμέτρων στο νησιωτικό σύμπλεγμα της Ελλάδας με χρήση GIS
Creators: name: Σολωμου Νικολιτσα
Publisher: name: Technical University of Crete
Year: 2017

description: Τις τελευταίες δεκαετίες η επικείμενη κλιματική αλλαγή βρίσκεται στο επίκεντρο του παγκόσμιου ενδιαφέροντος. Σύμφωνα με τα πορίσματα της 4ης και 5ης έκθεσης του IPCC η κλιματική αλλαγή δεν εκδηλώνεται με τον ίδιο τρόπο σε ολόκληρο τον πλανήτη, αλλά είναι συνάρτηση γεωγραφικών συντεταγμένων του κάθε τόπου, καθώς πολλά οικοσυστήματα επηρεάζονται από τοπικές κλιματικές μεταβολές.
Οι μακροχρόνιες παρατηρήσεις από μετεωρολογικούς σταθμούς παρέχουν ακριβείς πληροφορίες σχετικά με την ατμόσφαιρα, το περιβάλλον και την πορεία του κλίματος στο βάθος των χρόνων. Οι μετρήσεις αυτών των σταθμών χρησιμοποιούνται είτε για έρευνα μέσω ανάλυσης του κλίματος, είτε για υποστήριξη του κοινωνικού συνόλου και των ανθρώπινων δραστηριοτήτων.
Στην παρούσα μελέτη, χρησιμοποιήθηκαν μετρήσεις κλιματικών παραμέτρων (μέση θερμοκρασία, μέση βροχόπτωση, μέση ταχύτητα και διεύθυνση ανέμου) από 83 μετεωρολογικούς σταθμούς του νησιωτικού συμπλέγματος της Ελλάδας και της Κρήτης, για το χρονικό διάστημα 2010-2016. Από τις μέσες μηνιαίες τιμές των εκάστοτε παραμέτρων των μετεωρολογικών σταθμών, υπολογίστηκαν οι μέσες ετήσιες κάθε έτους και τέλος οι μέσες τιμές των κλιματικών παραμέτρων για τα τελευταία 6 χρόνια.
Με χρήση δύο μεθόδων χωρικής παρεμβολής, κατασκευάστηκαν χάρτες απεικόνισης των κλιματικών αυτών παραμέτρων με χρήση της χωρικής μεθόδου Inverse Distance Weighting και της γεωστατιστικής μεθόδου Kriging.
Μέσω της μελέτης των κλιματικών αυτών χαρτών, καταλήξαμε σε κάποια βασικά συμπεράσματα σχετικά με την κλιματική αλλαγή που υφίσταται η περιοχή έρευνάς μας.
Οι θερμοκρασίες παρατηρούμε πως έχουν αυξηθεί ραγδαία ενώ οι βροχοπτώσεις έχουν μειωθεί σημαντικά, σε όλα τα νησιά του ελληνικού
συμπλέγματος. Οι ταχύτητες του ανέμου παρατηρείται πως έχουν μειωθεί αισθητά, ακόμη ένα σημάδι της κλιματικής αλλαγής.
Τέλος μελετήθηκαν οι πιθανές και ήδη αισθητές επιπτώσεις της μεταβολής των κλιματικών αυτών παραμέτρων σε τομείς της καθημερινότητας όπως γεωργία και τουρισμός, αλλά και σε τομείς που αφορούν την δημόσια υγεία αλλά και τις περιβαλλοντικές επιπτώσεις που σημειώνονται λόγω της κλιματικής αλλαγής, ενώ προτάθηκαν και πιθανές λύσεις για την αντιμετώπιση του φαινομένου στην περιοχή μελέτης μας.
title: Investimento privado em Portugal e fiscalidade
Creators: name: Pires, Manuel
Publisher: name: Universidade Lusíada Editora
Year: 2020

description: Estudos em homenagem ao professor António Martins da Cruz / coord. José de Matos Correia, Ricardo Leite Pinto. - Lisboa : Universidade Lusíada, 2020. - P. 697-708.
title: Ανάπτυξη και εφαρμογή δεικτών μη επεμβατικών μεθόδων μέτρησης για τη διάγνωση δυσλειτουργιών της ούρησης
Creators: name: Γκάλφας Μάρκος
Publisher: name: Technical University of Crete
Year: 1999

description: Μη διαθέσιμο
Reconstructing the distribution of haloes and mock galaxies below the resolution limit in cosmological simulations
Creators: name: de la Torre, Sylvain
name: Peacock, John A.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We present a method for populating dark matter simulations with haloes of mass below the resolution limit. It is based on stochastically sampling a field derived from the density field of the halo catalogue, using constraints from the conditional halo mass function n(m|δ). We test the accuracy of the method and show its application in the context of building mock galaxy samples. We find that this technique allows precise reproduction of the two-point statistics of galaxies in mock samples constructed with this method. Our results demonstrate that the full information content of a simulation can be communicated efficiently using only a catalogue of the more massive haloes.
description: 6 pages, 4 figures, accepted for publication in MNRAS
Some abstract Wegner estimates with applications
Creators: name: Sabri, Mostafa
Publisher: name: arXiv
Year: 2012
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences
subject: 82B44 (Primary) 47B80, 34B45 (Secondary)

description: We prove some abstract Wegner bounds for random self-adjoint operators. Applications include elementary proofs of Wegner estimates for discrete and continuous Anderson Hamiltonians with possibly sparse potentials, as well as Wegner bounds for quantum graphs with random edge length or random vertex coupling. We allow the coupling constants describing the randomness to be correlated and to have quite general distributions.
description: 21 pages. The paper has been rewritten and expanded
title: Μια πολυκριτήρια προσέγγιση εκτίμησης του πιστωτικού κινδύνου και του κινδύνου πτώχευσης των επιχειρήσεων
Creators: name: Δρετουλάκης Αυγουστίνος
Publisher: name: Technical University of Crete
Year: 1999

description: Μη διαθέσιμο
Unidad cifradora/descifradora de mensajes con información digital, sistema y método de cifrado/descifrado para comunicaciones digitales en tiempo real.
Creators: name: Novas, Nuria
name: López Ramos, Juan Antonio
name: Gázquez, José A.
name: Peralta López, Justo
Publisher: name: Zenodo
Year: 2008

description: Unidad cifradora/descifradora de mensajes con información digital, sistema y método de cifrado/descifrado paracomunicaciones digitales en tiempo real.La invención consiste en un sistema implementado en unmicrocontrolador o FPGA que cifra y descifra la información mediante un algoritmo de cifrado simétrico basadoen una tabla de claves que es recorrida usando un generador de filtro no lineal, produciendo de esta forma unasecuencia cifrante que es operada mediante una operación XOR bit bit, dando lugar de este modo palabras demensaje cifrado o mensaje en claro, dependiendo de sila entrada es el mensaje en claro o el mensaje cifradorespectivamente y mediante la cual, un mismo mensajepuede ser cifrado de muy diferentes formas, dependiendodel momento en el que se cifra
description: Unidad cifradora/descifradora de mensajes con información digital, sistema y método de cifrado/descifrado paracomunicaciones digitales en tiempo real.La invención consiste en un sistema implementado en unmicrocontrolador o FPGA que cifra y descifra la información mediante un algoritmo de cifrado simétrico basadoen una tabla de claves que es recorrida usando un generador de filtro no lineal, produciendo de esta forma unasecuencia cifrante que es operada mediante una operación XOR bit bit, dando lugar de este modo palabras demensaje cifrado o mensaje en claro, dependiendo de sila entrada es el mensaje en claro o el mensaje cifradorespectivamente y mediante la cual, un mismo mensajepuede ser cifrado de muy diferentes formas, dependiendodel momento en el que se cifra
MICROSCOPIC AND SPECTROSCOPIC INVESTIGATION ON THE CHEMISTRY TO STRUCTURES OF ADSORBATES AT THE VACUUM-SOLID INTERFACE
Creators: name: Zhang, Yi Cheng
Publisher: name: Washington State University
Year: 2022

description: Scanning tunneling microscopy (STM) is a powerful and widely used instrument to probe atomic features on conductive surfaces. The STM can operate in many environments; however, at extreme conditions such as at liquid He temperatures and in ultra-high vacuum (UHV) – low-temperature UHV STM offers a clean reaction environment to study the chemistry to structures at the single-molecule level. In such operating conditions, the reaction environment can be controlled and fine-tuned to the experimental necessities. At the vacuum-solid interface, the operator can introduce a specific amount and type of chemical species onto the surface to probe single-molecule chemistry. A detailed analysis on the chemistry to structures at the single-molecule level for dimethyl disulfide (DMDS) and Ni(salophen) deposited on the Au (111) surface has been explored by low-temperature UHV STM.Dimethyl disulfide dissociation via UV and STM tip pulses has been explored with dissimilar separation distances. Supramolecular assemblies of DMDS as a function of concentration and temperature at the Au (111) surface reveal different surface morphology suggesting process and concentration dependent nucleation. The nature of DMDS adsorption onto the Au (111) surface is detailed to have a kinetic nature rather than thermodynamic.
description: The chemistry to structures of Ni(Salophen) have also been explored in UHV. We present the spectroscopic nature of the supramolecular assembly of Ni(salophen) molecules on the surface by probing the HOMO and LUMO levels at the vacuum-solid interface. These spectroscopic measurements are the next stage of surface characterization with aims to provide insight on the physical and electronic properties of the adsorbed chemical species with direct single-molecule precision measurements.
description: The chemical experiments above have a profound impact on relating the chemistry to the structure of the adsorbed molecules on the Au (111) surface. Scanning tunneling microscopy is a powerful tool which enables rich characterization of surface properties at the single-molecule level.
Holographic quark-antiquark potential in hot, anisotropic Yang-Mills plasma
Creators: name: Chakraborty, Somdeb
name: Haque, Najmul
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Using the gauge/gravity duality we calculate the heavy quark-antiquark potential in a hot, anisotropic and strongly coupled Yang-Mills plasma in (3+1)-dimensions. As the anisotropic medium we take a deformed version of \mathcal{N} = 4 super Yang-Mills theory at finite temperature following a recent work where the dual type IIB supergravity solution is also proposed. We turn on a small value of the anisotropy parameter, for which the gravity dual is known analytically (perturbatively), and compute the velocity-dependent quark-antiquark interaction potential when the pair is moving through the plasma with a velocity v. By setting v = 0 we recover the static quark-antiquark potential. We numerically study how the potential is modified in the presence of anisotropy. We further show numerically how the quark-antiquark separation (both in the static and the velocity-dependent case) and hence, the screening length gets modified by anisotropy. We discuss various cases depending upon the direction of the dipole and the direction of its propagation and make a comparative study of these cases. We are also able to obtain an analytical expression for the screening length of the dipole moving in a hot, anisotropic plasma in a special case.
description: Latex file, 42 pages, 14 eps figures, v2, published in NPB
The bridge between cell survival and cell death: reactive oxygen species-mediated cellular stress
Creators: name: Vardar Acar, Neşe
name: Özgül, Riza Köksal
Publisher: name: IfADo - Leibniz Research Centre for Working Environment and Human Factors, Dortmund
Year: 2023
Subjects: redox homeostasis
antioxidant defense systems
Nrf2
oxidative and reductive stress
cell death pathways
mitohormesis

description: As a requirement of aerobic metabolism, regulation of redox homeostasis is indispensable for the continuity of living homeostasis and life. Since the stability of the redox state is necessary for the maintenance of the biological functions of the cells, the balance between the pro-oxidants, especially ROS and the antioxidant capacity is kept in balance in the cells through antioxidant defense systems. The pleiotropic transcription factor, Nrf2, is the master regulator of the antioxidant defense system. Disruption of redox homeostasis leads to oxidative and reductive stress, bringing about multiple pathophysiological conditions. Oxidative stress characterized by high ROS levels causes oxidative damage to biomolecules and cell death, while reductive stress characterized by low ROS levels disrupt physiological cell functions. The fact that ROS, which were initially attributed as harmful products of aerobic metabolism, at the same time function as signal molecules at non-toxic levels and play a role in the adaptive response called mithormesis points out that ROS have a dose-dependent effect on cell fate determination.
description: EXCLI Journal; 22:Doc520; ISSN 1611-2156
Additional file 1 of Designing a system for performance appraisal: balancing physicians’ accountability and professional development
Creators: name: Bindels, Elisa
name: Boerebach, Benjamin
name: Scheepers, Renée
name: Nooteboom, Annemiek
name: Scherpbier, Albert
name: Heeneman, Sylvia
name: Lombarts, Kiki
Publisher: name: figshare
Year: 2021
Subjects: subject: Space Science
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Developmental Biology
subject: Science Policy

description: Additional file 1. Interview protocol for the evaluation of the DANA / coaching session
The effect of dynamical Bloch oscillations on optical-field-induced current in a wide gap dielectric
Creators: name: Foldi, Peter
name: Benedict, Mihaly G.
name: Yakovlev, Vladislav S.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: We consider the motion of charge carriers in a bulk wide-gap dielectric interacting with a few-cycle laser pulse. A semiclassical model based on Bloch equations is applied to describe the emerging time-dependent macroscopic currents for laser intensities approaching the damage threshold. At such laser intensities, electrons can reach edges of the first Brillouin zone even for electron-phonon scattering rates as high as those known for SiO_2. We find that, whenever this happens, Brag-like reflections of electron waves, also known as Bloch oscillations, affect the dependence of the charge displaced by the laser pulse on its carrier-envelope phase.
description: This version corrects a mistake in the paper published by the New Journal of Physics: panel (a) of Fig. 9 depicts -s(t_0=0) rather than s(t_0=0)
Photosammlung Immanuel Friedlaender 1871-1948: Verzeichnis von rund 8'900 Aufnahmen aus den Vulkangebieten der Erde (ca. 1900-1935)
Creators: name: Friedlaender, Immanuel
Publisher: name: ETH Zurich
Year: 1996
Subjects: VULKANE + VULKANISMUS (GEOLOGIE)
ETH-Bibliothek
Friedlaender, Immanuel
PHOTOGRAPHISCHE SAMMLUNGEN (PHOTOGRAPHIE)
WISSENSCHAFTLICHE TECHNIKEN (PHOTOGRAPHIE)
VOLCANOES + VOLCANISM (GEOLOGY)
COLLECTIONS OF PHOTOGRAPHS, FILMS (PHOTOGRAPHY)
TECHNIQUES WITH SCIENTIFIC APPLICATIONS (PHOTOGRAPHY)
info:eu-repo/classification/ddc/550
Earth sciences

description: Handschriften und Autographen der ETH-Bibliothek, 222
title: Μελέτη σκοπιμότητας για την δημιουργία κοινοπρακτικής  εταιρείας μεταξύ μιας ελληνικής και μιας αλβανικής κλωστουφαντουργίας στην Αλβανία
Creators: name: Ντρέγκας Γεώργιος
Publisher: name: Technical University of Crete
Year: 1999

description: Μη διαθέσιμο
title: Ποιοτικός και ποσοτικός χαρακτηρισμός των επικίνδυνων και τοξικών ουσιών από το ναυάγιο του Sea Diamond
Creators: name: Νομικός Γιώργος
Publisher: name: Technical University of Crete
Year: 2009

description: Μη διαθέσιμο
Kaon semileptonic vector form factor and determination of |V_{us}| using staggered fermions
Creators: name: Bazavov, A.
name: Bernard, C.
name: Bouchard, C. M.
name: DeTar, C.
name: Du, Daping
name: El-Khadra, A. X.
name: Foley, J.
name: Freeland, E. D.
name: Gámiz, E.
name: Gottlieb, Steven
name: Heller, U. M.
name: Kim, Jongjeong
name: Kronfeld, A. S.
name: Laiho, J.
name: Levkova, L.
name: Mackenzie, P. B.
name: Neil, E. T.
name: Oktay, M. B.
name: Qiu, Si-Wei
name: Simone, J. N.
name: Sugar, R.
name: Toussaint, D.
name: Van de Water, R. S.
name: Zhou, Ran
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Experiment (hep-ex)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Using staggered fermions and twisted boundary conditions, we calculate the K meson semileptonic decay vector form factor at zero momentum transfer. The HISQ formulation is used for the valence quarks, while the sea quarks are simulated with the asqtad action (MILC N_f=2+1 configurations). For the chiral and continuum extrapolation we use two-loop continuum CHPT, supplemented by partially quenched staggered CHPT at one loop. Our result is f_+^{Kπ}(0) = 0.9667+-0.0023+-0.0033, where the first error is statistical and the second is the sum in quadrature of the systematic uncertainties. This result is the first N_f=2+1 calculation with two lattice spacings and a controlled continuum extrapolation. It is also the most precise result to date for the vector form factor and, although the central value is larger than previous unquenched lattice calculations, it is compatible with them within errors. Combining our value for f_+^{Kπ}(0) with the latest experimental measurements of K semileptonic decays, we obtain |V_{us}| = 0.2238+-0.0009+-0.0005, where the first error is from f_+^{Kπ}(0) and the second one is experimental. As a byproduct of our calculation, we obtain the combination of low-energy constants [C_{12}^r+C_{34}^r-(L_5^r)^2](M_ρ) = (3.62+-1.00)x10^{-6}.
description: 28 pages, 6 figures
Additional file 1 of Socio-economic inequality in functional disability and impairments with focus on instrumental activity of daily living: a study on older adults in India
Creators: name: Patel, Ratna
name: Srivastava, Shobhit
name: Kumar, Pradeep
name: Chauhan, Shekhar
name: Govindu, Mani Deep
name: Jean Simon, David
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Cell Biology
subject: Biotechnology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy

description: Additional file 1.
title: Διαχειριστικό σχέδιο εκτίμησης του κινδύνου ρύπανσης (τρωτότητα) υπογείων υδάτων Ανατολικής Κρήτης με την χρήση GIS
Creators: name: Μονοκάνδυλος Ιωάννης
Publisher: name: Technical University of Crete
Year: 2010

description: Μη διαθέσιμο
Ernst Specker 1920-: Manuskripte meist aus seinem Besitz
Creators: name: Specker, Ernst P.
Publisher: name: ETH Zurich
Year: 1996
Subjects: subject: AUTORENBIBLIOGRAPHIEN + VERFASSERBIBLIOGRAPHIEN
subject: Specker, Ernst P.
subject: AUTOGRAPHEN + AUTOGRAPHIEN + AUTOGRAMME (WERTVOLLE SCHRIFTEN)
subject: AUTHOR BIBLIOGRAPHIES + INDIVIDUAL AUTHOR BIBLIOGRAPHIES
subject: AUTOGRAPHS + AUTOGRAPHY + HANDWRITTEN TEXTS + SIGNATURES (RARE BOOKS)
subject: info:eu-repo/classification/ddc/510
subject: Mathematics
subject: FOS: Mathematics

description: Handschriften und Autographen der ETH-Bibliothek, 223
title: Παρασκευή και χαρακτηρισμός σταθερού ηλεκτροδίου (DSA) για χρήση σε ηλεκτροχημικά κελιά
Creators: name: Δήμου Ανδρέας
Publisher: name: Technical University of Crete
Year: 2009

description: Μη διαθέσιμο
Conformational transitions in random heteropolymer models
Creators: name: Blavatska, Viktoria
name: Janke, Wolfhard
Publisher: name: arXiv
Year: 2012
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: We study the conformational properties of heteropolymers containing two types of monomers A and B, modeled as self-avoiding random walks on a regular lattice. Such a model can describe in particular the sequences of hydrophobic and hydrophilic residues in proteins (K.F. Lau and K.A. Dill, Macromolecules {\bf 22}, 3986 (1989)) and polyampholytes with oppositely charged groups (Y. Kantor and M. Kardar, Europhys. Lett.{\bf 28}, 169 (1994)). Treating the sequences of the two types of monomers as quenched random variables, we provide a systematic analysis of possible generalizations of this model. To this end we apply the pruned-enriched Rosenbluth chain-growth algorithm (PERM), which allows us to obtain the phase diagrams of extended and compact states coexistence as function of both the temperature and fraction of A and B monomers along the heteropolymer chain.
title: Ηλεκτροχημική επεξεργασία αζωχρώματος με ηλεκτρόδιο διαμαντιού (BDD)
Creators: name: Πανακούλιας Χάρης
Publisher: name: Technical University of Crete
Year: 2010

description: Μη διαθέσιμο
title: Ηλεκτροχημική οξείδωση οργανικής βαφής (αζωχρώματος reactive red 120) σε ηλεκτρόδιο Ti/IrO2-RuO2
Creators: name: Καλαντζής Παναγιώτης
Publisher: name: Technical University of Crete
Year: 2010

description: Μη διαθέσιμο
Additional file 1 of Incidence of injury and pain in referees in German national handball leagues: a cohort study
Creators: name: Heyn, Jens
name: Fleckenstein, Johannes
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Cell Biology
subject: Physiology
subject: FOS: Biological sciences
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: Science Policy

description: Additional file 1: File S1. Questionnaire used in this study.
Wilhelm Schmidt-Lorenz 1922-1994: Dokumente zu Leben und Werk
Creators: name: Schmidt-Lorenz, Wilhelm
Publisher: name: ETH Zurich
Year: 1996
Subjects: Schmidt-Lorenz, Wilhelm
AUTORENBIBLIOGRAPHIEN + VERFASSERBIBLIOGRAPHIEN
AUTHOR BIBLIOGRAPHIES + INDIVIDUAL AUTHOR BIBLIOGRAPHIES
info:eu-repo/classification/ddc/570
info:eu-repo/classification/ddc/540
Life sciences
Chemistry

description: Handschriften und Autographen der ETH-Bibliothek, 220
Testing the dark matter origin of the WMAP-Planck Haze with radio observations of Spiral Galaxies
Creators: name: Carlson, Eric
name: Hooper, Dan
name: Linden, Tim
name: Profumo, Stefano
Publisher: name: arXiv
Year: 2012
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: If the Galactic WMAP radio haze, as recently confirmed by Planck, is produced by dark matter annihilation or decay, similar diffuse radio halos should exist around other galaxies with physical properties comparable to the Milky Way. If instead the haze is due to an astrophysical mechanism peculiar to the Milky Way or to a transient event, a similar halo need not exist around all Milky Way "twins". We use radio observations of 66 spiral galaxies to test the dark matter origin of the haze. We select galaxies based on morphological type and maximal rotational velocity, and obtain their luminosities from a 1.49 GHz catalog and additional radio observations at other frequencies. We find many instances of galaxies with radio emission that is less than 5% as bright as naively expected from dark matter models that could produce the Milky Way haze, and at least 3 galaxies that are less than 1% as bright as expected, assuming dark matter distributions, magnetic fields, and cosmic ray propagation parameters equal to those of the Milky Way. For reasonable ranges for the variation of these parameters, we estimate the fraction of galaxies that should be expected to be significantly less bright in radio, and argue that this is marginally compatible with the observed distribution. While our findings therefore cannot rule out a dark matter origin for the radio haze at this time, we find numerous examples (including the Andromeda Galaxy) where, if dark matter is indeed the origin of the Milky Way haze, some mechanism must be in place to suppress the corresponding haze of the external galaxy. We point out that Planck data will offer opportunities to improve this type of constraint in a highly relevant frequency range and for a potentially larger set of candidate galaxies.
description: Accepted to JCAP; 29 pages, 7 figures, 7 Tables
Pompejus Alexander Bolley: Urkunden und Dokumente zu seinem Leben
Creators: name: Bolley, Pompejus Alexander
Publisher: name: ETH Zurich
Year: 1996
Subjects: subject: HANDSCHRIFTENVERZEICHNISSE + HANDSCHRIFTENKATALOGE
subject: Bolley, Pompejus Alexander
subject: Eidgenössische Technische Hochschule Zürich
subject: MANUSCRIPT LITERATURE BIBLIOGRAPHIES
subject: info:eu-repo/classification/ddc/660
subject: Chemical engineering
subject: FOS: Chemical engineering

description: Handschriften und Autographen der ETH-Bibliothek, 225
Microscopic derivation of Spin-transfer torques in ferromagnets
Creators: name: Cheng, Ran
name: Niu, Qian
Publisher: name: arXiv
Year: 2012
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Spin-transfer torque (STT) provides key mechanisms for current-induced phenomena in ferromagnets. While it is widely accepted that STT involves both adiabatic and non-adiabatic contributions, their underlying physics and range of validity are quite controversial. By computing microscopically the response of conduction electron spins to a time varying and spatially inhomogeneous magnetic background, we derive the adiabatic and non-adiabatic STT in a unified fashion. Our result confirms the macroscopic theory [Phys. Rev. Lett. \textbf{93},~127204 (2004)] with all coefficients matched exactly. Our derivation also reveals a benchmark on the validity of the result, which is used to explain three recent measurements of the non-adiabatic STT in quite different settings.
description: 6 pages, 1 figure
The evolution of disk, jet, and surface structures of symbiotic stars
Creators: name: Yardimci, Melis
Publisher: name: Zenodo
Year: 2022
Subjects: Astronomy
Astrophysics
Symbiotic Stars

description: Symbiotic stars are binary systems hosting a hot and a cool component in a widely separated orbit. In general, the hot component is a white dwarf. Mass transfer from the evolved cooler red giant component to the white dwarf through different mechanisms can occur in these systems. Symbiotic stars are the astrophysical laboratory hosting several complex structures which are gas and dust surrounding the system, stellar winds, accretion disk and jet/jet-like outflows. In this way, these systems allow us to study them from radio to gamma-rays in the electromagnetic spectrum. Symbiotic stars we choose to study in this thesis were AG Dra, AX Per, CH Cyg, CI Cyg and Z And. Optical band photometric observations of these selected systems are obtained and studied for their long-term light variations. X-ray archival data from XMM-Newton and Swift telescopes are also analysed. About 10% of symbiotic systems show jet and jet-like structures. These structures are generally bent (C- and S-shaped) matter/plasma outflows. In this study, we performed some numerical simulations for these bent jet structures.
Comparison of sub-grid drag laws for modeling fluidized beds with the coarse grain DEM–CFD approach
Creators: name: Grabowski, Janna
name: Jurtz, Nico
name: Brandt, Viktor
name: Kruggel-Emden, Harald
name: Kraume, Matthias
Publisher: name: Springer Science and Business Media LLC
Year: 2023
Subjects: subject: 600 Technik, Medizin, angewandte Wissenschaften::620 Ingenieurwissenschaften::620 Ingenieurwissenschaften und zugeordnete Tätigkeiten
subject: fluidized bed
subject: computational fluid dynamics
subject: discrete element method
subject: sub-grid drag model
subject: coarse grain particle method

description: Fluidized particulate systems can be well described by coupling the discrete element method (DEM) with computational fluid dynamics (CFD). However, the simulations are computationally very demanding. The computational demand is drastically reduced by applying the coarse grain (CG) approach, where several particles are summarized into larger grains. Scaling rules are applied to the dominant forces to obtain precise solutions. However, with growing grain size, an adequate representation of the interaction forces and, thus, representation of sub-grid effects such as bubble and cluster formation in the fluidized particulate system becomes challenging. As a result, particle drag can be overestimated, leading to an increase in average particle height. In this work, limitations of the system-to-grain ratio are identified but also a dependency on system width. To address this issue, sub-grid drag models are often applied to increase the accuracy of simulations. Nonetheless, the sub-grid models tend to have an ad hoc fitting, and thorough testing of the system configurations is often missing. Here, five different sub-grid drag models are compared and tested on fluidized bed systems with different Geldart group particles, fluidization velocity, and system-to-grain diameter ratios.
Stability of vacua in New Massive Gravity in different gauges
Creators: name: Ghodsi, Ahmad
name: Yekta, Davood Mahdavian
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We consider AdS3 and warped AdS3 vacua in new massive gravity and study the highest weight modes and general propagating modes as a set of solutions for the linearized equations of motion. We observed that depending on the choice of gauge there are two types of solutions. We show that for warped AdS3 vacuum, the massless modes which appear only in the harmonic gauge have zero energy density and do not get higher curvature corrections. By computing the energy density it can be shown that all massive modes have negative energy density. Our computations prove that the massive modes in warped AdS3 cannot be excluded by an appropriate boundary condition and this makes the theory unstable.
description: 30 pages, 10 figures. v3: Improved version. To appear in JHEP
Johannes Wild und Lisette Wolf - Briefwechsel aus den Jahren 1839-1860
Creators: name: Wild, Johannes
name: Gossweiler, Margot
name: Wolf, Lisette
Publisher: name: ETH Zurich
Year: 1996
Subjects: BRIEFE + BRIEFWECHSEL (DOKUMENTENTYP)
Wild, Johannes
Wolf, Lisette
LETTERS + CORRESPONDENCE (DOCUMENT TYPES)

description: Schriftenreihe der ETH-Bibliothek, 38
Additional file 1 of The baculum affects paternity success of first but not second males in house mouse sperm competition
Creators: name: Winkler, Lennart
name: Lindholm, Anna K.
name: Ramm, Steven A.
name: Sutter, Andreas
Publisher: name: figshare
Year: 2021
Subjects: subject: Neuroscience
subject: Physiology
subject: FOS: Biological sciences
subject: Pharmacology
subject: Evolutionary Biology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Inorganic Chemistry
subject: FOS: Chemical sciences
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 1. Electronic Supplementary Material.
Johann Jakob Burckhardt 1903-: Manuskripte und Korrespondenz aus seinem Besitz
Creators: name: Burckhardt, Johann Jakob
Publisher: name: ETH Zurich
Year: 1996
Subjects: subject: Burckhardt, Johann Jakob
subject: AUTORENBIBLIOGRAPHIEN + VERFASSERBIBLIOGRAPHIEN
subject: HANDSCHRIFTENVERZEICHNISSE + HANDSCHRIFTENKATALOGE
subject: AUTHOR BIBLIOGRAPHIES + INDIVIDUAL AUTHOR BIBLIOGRAPHIES
subject: MANUSCRIPT LITERATURE BIBLIOGRAPHIES
subject: info:eu-repo/classification/ddc/510
subject: Mathematics
subject: FOS: Mathematics

description: Handschriften und Autographen der ETH-Bibliothek, 226
title: Η σχέση ικανοποίησης πελατών, επιχειρηματικών αποτελεσμάτων και απόδοσης εργαζομένων
Creators: name: Τσιτσιρίδη Ελπίδα
Publisher: name: Technical University of Crete
Year: 2010

description: Μη διαθέσιμο
Additional file 1 of Conserved paradoxical relationships among the evolutionary, structural and expressional features of KRAB zinc-finger proteins reveal their special functional characteristics
Creators: name: Shen, Pan
name: Xu, Aishi
name: Hou, Yushan
name: Wang, Huqiang
name: Gao, Chao
name: He, Fuchu
name: Yang, Dong
Publisher: name: figshare
Year: 2021
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 1: Figure S1. The schematic diagram of the domain architecture of KZFP and the key amino acids in zinc finger binding to DNA. Figure S2. The SDR values of KRAB domains with different gene age grades in 7 mammals. Figure S3. The expression pattern of KZFP genes with different zinc finger divergence time grades. Figure S4. The expression pattern of KZFP genes in 7 mammals. Figure S5. The highly expressed KZFP genes in human. Figure S6. The expressional and functional characteristics of the co-expression modules containing old-zinc-finger-containing KZFPs. Figure S7. The PPIs of young- or old-zinc-finger-containing KZFPs. Figure S8. The SDR values and interactors of ZKSCAN3, ZNF287 and ZNF90. Figure S9. The WGCNA parameter for early development dataset (A) and brain development dataset (B).
MPEC 2023-M79 : 2023 MQ1
Creators: name: Minor Planet Center Staff
Publisher: name: The Minor Planet Center
Year: 2023
Subjects: subject: Small Solar System bodies
valueUri: http://astrothesaurus.org/uat/1469
subject: 2023 MQ1

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.
Selective Mottness as a key to iron superconductors
Creators: name: Medici, Luca de'
name: Giovannetti, Gianluca
name: Capone, Massimo
Publisher: name: arXiv
Year: 2012
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: The phase diagram of the high-Tc cuprates is dominated by the Mott insulating phase of the parent compounds. As we approach it from large doping, a standard Fermi-liquid gradually turns into a bad non-Fermi liquid metal, a process which culminates in the pseudogap regime, in which the antinodal region in momentum space acquires a gap before reaching a fully gapped Mott state. Here we show that experiments for electron- and hole-doped BaFe2As2 support an analogous scenario. The doping evolution is dominated by the influence of a Mott insulator that would be realized for half-filled conduction bands, while the stoichiometric compound does not play a special role. Weakly and strongly correlated conduction electrons coexist in much of the phase diagram, a differentiation which increases with hole doping. We identify the reason for this selective Mottness in a strong Hund's coupling, which decouples the different orbitals. Each orbital then behaves as a single band Hubbard model, where the correlation degree only depends on how doped is each orbital from half-filling. Our scenario reconciles contrasting evidences on the electronic correlation strength and establishes a deep connection with the cuprates.
description: Analysis of DCA data from Gull et al. PRB 82 155101 (2010) in term of the orbital-decoupling mechanism is added in the supplementary material, introduction has been rewritten, and other minor corrections
Vladimir Prelog 1906-1998: Manuskripte, Bibliographie, Kommentar
Creators: name: Prelog, Vladimir
Publisher: name: ETH Zurich
Year: 1996
Subjects: Prelog, Vladimir
AUTORENBIBLIOGRAPHIEN + VERFASSERBIBLIOGRAPHIEN
HANDSCHRIFTEN (WERTVOLLE SCHRIFTEN)
AUTHOR BIBLIOGRAPHIES + INDIVIDUAL AUTHOR BIBLIOGRAPHIES
MANUSCRIPTS (RARE BOOKS)
info:eu-repo/classification/ddc/540
Chemistry

description: Handschriften und Autographen der ETH-Bibliothek, 227
Electroweak Constraints on the Fourth Generation at Two Loop Order
Creators: name: Chanowitz, Michael S.
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: If the Higgs-like particle at 126 GeV is the standard model Higgs boson, then SM4, the simplest four generation extension of the SM, is inconsistent with the most recent LHC data. However, 4G variations (BSM4) are possible if the new particle is not the SM Higgs boson and/or if other new quanta modify its production and decay rates. Since LHC searches have pushed 4G quarks to high mass and strong coupling where perturbation theory eventually fails, we examine the leading nondecoupling EW (electroweak) corrections at two loop order to estimate the domain of validity for perturbation theory. We find that the two loop hypercharge correction, which has not been included in previous EW fits of 4G models, makes the largest quark sector contribution to the rho parameter, much larger even than the nominally leading one loop term. Because it is large and negative, it has a big effect on the EW fits. It does not invalidate perturbation theory since it only first appears at two loop order and is large because it does not vanish for equal quark doublet masses, unlike the one loop term. We estimate that perturbation theory is useful for $m_Q\simeq 600$ GeV but begins to become marginal for $m_Q\, \gtap\, 900$ GeV. The results apply directly to BSM4 models that retain the SM Higgs sector but must be re-evaluated for non-SM Higgs sectors.
description: Updated to published version: small changes in text, a few additional references
COMPARATIVE ANALYSIS OF CUSTOMER PREFERENCES IN EU AND AFRICAN MARKETS
Creators: name: Novák, Jiří Karel
Publisher: name: ZAP journals
Year: 2023
Subjects: Customer Preferences,
Small And Medium-Sized Enterprises
Family Businesses
Comparative Analysis
Developing Countries
Geographical Influence

description: The success and survival of businesses hinge on customer loyalty and satisfaction, factors influenced by varying preferences shaped by attitudes towards products, services, and cultural contexts. With over 90% of businesses categorized as small and medium-sized enterprises (SMEs), family businesses play a significant role, constituting about 50% of private businesses in Europe and 80% in Africa. Recognized as pivotal for economic development and job creation, the favorability of these businesses among customers is crucial for their sustainability. This study investigates and compares customer preferences in developing countries, exemplified by the Mbulu region in Tanzania, and more developed countries, represented by Liberec in the Czech Republic. Through hypothesis testing, the research identifies a correlation between customers' preferences and their geographical origin. African respondents exhibit a preference for large non-family businesses over small or medium-sized family enterprises, while European respondents lean towards small or medium-sized family businesses.
title: Ανάπτυξη εξελικτικού αλγορίθμου για την επίλυση προβλημάτων διεπίπεδης βελτιστοποίησης
Creators: name: Βλάσση Αντωνία
Publisher: name: Technical University of Crete
Year: 2010

description: Μη διαθέσιμο
Additional file 1 of Factors associated with brain ageing - a systematic review
Creators: name: Wrigglesworth, Jo
name: Ward, Phillip
name: Harding, Ian H.
name: Nilaweera, Dinuli
name: Wu, Zimu
name: Woods, Robyn L.
name: Ryan, Joanne
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Neuroscience
subject: Developmental Biology
subject: Cancer
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 1:. Completed Prisma 2009 checklist.
Cross-Enrollment in WIC and FNS to Increase Nutrition Security: An Evaluation of Tailored Outreach Based on Cross-Linked Data
Creators: name: Vulimiri, Madhu
name: Rushina Cholera
name: Fullerton, Kimberly
name: James, Greeshma
Publisher: name: Open Science Framework
Year: 2023
Subjects: subject: Medicine and Health Sciences
subject: Health Policy
subject: Public Affairs, Public Policy and Public Administration
subject: Public Health
subject: Social and Behavioral Sciences
subject: Maternal and Child Health

description: This document outlines the pre-analysis plan (PAP) for a tailored outreach pilot led by the North Carolina Department of Health and Human Services (NCDHHS) to increase enrollment in North Carolina’s Special Supplemental Nutrition Program for Women, Infants, and Children’s (WIC) program. This plan has been written before beginning data collection and analysis. The objective of this plan is to promote scientific research integrity by reducing researcher discretion after experimental outcomes have been realized.
Additional file 2 of Factors associated with brain ageing - a systematic review
Creators: name: Wrigglesworth, Jo
name: Ward, Phillip
name: Harding, Ian H.
name: Nilaweera, Dinuli
name: Wu, Zimu
name: Woods, Robyn L.
name: Ryan, Joanne
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Neuroscience
subject: Developmental Biology
subject: Cancer
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 2: Supplementary Results. Risk of bias assessment Tables S1–3.
Collective effects of multi-scatterer on coherent propagation of photon in a two dimensional network
Creators: name: Xu, D. Z.
name: Li, Yong
name: Sun, C. P.
name: Zhang, Peng
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We study the collective phenomenon in the scattering of a single-photon by one or two layers of two-level atoms. By modeling the photon dispersion with a two-dimensional (2D) coupled cavity array, we analytically derive the scattering probability of a single-photon. It is discovered that in the case with one layer of atoms, the atomic collective excitation leads to a shift for the single-photon scattering spectrum. Such a shift is related to the density of the atomic ensemble. For the case with two layers of atoms, an inter-layer effective coupling appears and induces an electromagnetic-induced-transparency-like phenomenon for the single-photon scattering. Our result provides a new scheme of analyzing photon coherent transport in 2D and may help to understand the current experiments about the high energy photon scattering by the layer nuclei material.
description: 9 pages, 6 figures