cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: 01_0048
Creators: name: Wesley Baldwin, John
name: Baldwin, John W.
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2018
Subjects: subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: L'ensemble de ces notes ont été crée par John Baldwin lors d'une de ses premières périodes de résidence à Paris. Ces documents comprennent tous les magistri qu’il avait pu rencontrer dans ses sources. Aux XIIème et XIIIème siècles, les universités n'existant pas encore, le titre de magister s'il évoque certainement une compétence n'est pas rattaché de façon systématique au passage par les écoles. De surcroît, les magistris sont le plus souvent désignés par leur seul prénom. La lecture de ces données est donc difficile et suppose un long travail pour tenter d'identifier un individu auquel on pourrait rattacher plusieurs mentions. John Baldwin avait donc renoncé à utiliser ces données pour donner un prolongement à sa magnifique étude sur les gradués d'université et leur emploi par les Capétiens et les Plantagenêts. Néanmoins, il a conservé ces données et elles sont potentiellement très utile dans le cadre de Studium, comme le sont toutes les mentions dans les volumes des Fasti Ecclesiae Gallicanae de chanoines portant ce titre de magister sans autres précisions. L'ampleur des dépouillements rend ces données très utiles et nous devons une grande reconnaissance à John Baldwin pour avoir pris la peine de faire photocopier ses fiches et de nous les avoir transmises amicalement.
Les données ainsi que les images des fiches sont accessibles sur le site Internet à l'adresse suivante : http://studium-baldwin.lamop.fr/.
Les transcriptions des fiches ont été effectuées par des étudiants de Paris 1 Panthéon - Sorbonne mais elles n'ont pas été corrigées par la suite.
description: Relation: https://lamop.hypotheses.org/
Quantum State Merging for Arbitrarily Small-Dimensional Systems
Creators: name: Yamasaki, Hayata
name: Murao, Mio
Publisher: name: arXiv
Year: 2018
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Recent advances in quantum technology facilitate the realization of information processing using quantum computers at least on the small and intermediate scales of up to several dozens of qubits. We investigate entanglement cost required for one-shot quantum state merging, aiming at quantum state transformation on these scales. In contrast to existing coding algorithms achieving nearly optimal approximate quantum state merging on a large scale, we construct algorithms for exact quantum state merging so that the algorithms are applicable to any given state of an arbitrarily small-dimensional system. In the algorithms, entanglement cost can be reduced depending on a structure of the given state derived from the Koashi-Imoto decomposition. We also provide improved converse bounds for exact quantum state merging achievable for qubits but not necessarily achievable in general. As for approximate quantum state merging, we obtain algorithms and improved converse bounds by applying smoothing to those for exact state merging. Our results are applicable to distributed quantum information processing and multipartite entanglement transformation on small and intermediate scales.
description: 23 pages, 2 figures
Improve lesson plans based on student engagement statistics - Förbättra undervisning baserat på studentengagemang
Creators: name: Thashmee Karunaratne
name: Olsson, Ulf
Publisher: name: Stockholm University Design Patterns
Year: 2019
Subjects: subject: Education
subject: 130103 Higher Education
subject: FOS: Educational sciences
subject: 130306 Educational Technology and Computing

description: This design pattern focus on improving lesson plans based on student engagement statistics. Overview of what learning material in your course the students are most or least attracted to will give an understanding about the user-friendliness of the course material. You can improve the lesson plans based on evidences collected during the delivery of the course about which activities students preferred or ignored. The materials and activates ignored by students indicate there is a possibility of improvement of these material.
Det här är ett designmönster som skapats i ett utvecklingsprojekt på Centrum för universitetslärarutbildning vid Stockholms universitet. Projektet syftar till att utveckla pedagogiska praktiker för universitetslärare som arbetar med lärplattformar för att planera och organisera sin undervisning. Designmönster är en etablerad metod för att kartlägga bl.a. pedagogiska problem och erbjuda förslag till lösningar. Det här designmönstret är ett förslag hur en lärare kan arbeta med kursdesign, framförallt i den lärplattform som Stockholms universitet, kallad "Athena".
Effect of pedunculopontine nucleus deep brain stimulation in reducing falls, improving gait and postural control in Parkinson's disease
Creators: name: Naushahi, Mohammad Jawad
Publisher: name: Imperial College London
Year: 2015

description: Keywords: deep brain stimulation (DBS), subthalamic nucleus (STN), pedunculopontine nucleus (PPN), Parkinson’s disease (PD) Objective: To determine the advantage of bilateral PPN-DBS in reducing falls, improving gait and postural control in patients with advanced PD. Background: In recent years, PPN-DBS has been explored to address the axial motor symptoms of gait freezing and loss of postural control (adding to tremor, rigidity and bradykinesia as drivers of disease burden in advanced PD). However, the role of PPN-DBS remains unclear. Methods: A prospective, four-phase, within-subject cross-over, double-blinded study where bilateral STN (Med. 3389) and PPN-DBS (Med. 3387) electrodes were implanted in six patients with advanced PD and axial motor symptoms while on optimal medical therapy. The primary endpoint was the reduction in falls and improvement in gait. Performance was recorded on optimal medical therapy only (open-label phase), bilateral STN or PPN-DBS and simultaneous bilateral STN & PPN-DBS (ALL neurostimulation in conjunction with optimal medical therapy; 6- months each). The study received local ethics approval and informed written consent was obtained from all patients. Results: There was 100% decrease (Wilcoxon signed-ranks test; p < 0.05) in ICNG Index (falls / 1000 steps) with simultaneous bilateral STN (at 2.6 ± 0.2 V, 140 Hz, 60 μs) & PPN-DBS (at 1.5 ± 0.2 V, 20 Hz, 60 μs) in conjunction with optimal medical therapy compared to optimal medical therapy only. PPN-DBS was generally well tolerated and only induced momentary ipsilateral oscillopsia at commencement on ≥ 2.0 V with rapid habituation, consistent with previous findings. No other complications were reported with PPN-DBS. Conclusion: In appropriately selected patients, simultaneous bilateral STN & PPNDBS, in conjunction with optimal medical therapy, targeting the mid-lower PPN with the aid of DWI / DTI scans with PDT analysis and resultant saccadic modulation coupled with performance changes in the relevant axial motor segments, offers the possibility of ameliorating both the axial motor symptoms as well as the limb motor symptoms of advanced PD. DWI / DTI scans with PDT analysis of the PPN region may be used as a pre-operative tool to localise the electrode placement site, and they may also be useful as a post-operative tool to reassess electrode position.
Investigation of the acidity of Brønsted acids in ionic liquids
Creators: name: Mohd Saupi, Hanim Salami Binti
Publisher: name: Imperial College London
Year: 2018

description: The Hammett acidity functions (H0) of mixtures of Brønsted acids-ionic liquids were measured using a 13C NMR probe and several UV-Vis probes. Successful measurements for all of the systems were demonstrated using the UV-Vis probes. A suitable probe was chosen and used to measure each mixture with the estimation of H0 values from the 13C NMR probe. The 13C NMR probe can be used to calculate the acidity of the mixtures approximately while the UV-Vis probe gave more precise results. The H0 of Brønsted acids-ionic liquids systems with different acids were successfully measured using the 13C NMR probe. Additional measurements were done using the UV-Vis probe to get a full acidity measurements for each system that cannot be measured using the 13C NMR probe. Finally, the effect on acidity of the cation of the ionic liquid was found to depend on the strength of the acid mixed with ionic liquids. There is no difference in the acidity of mixtures with a weak acid.
Turdus roseus Linnaeus, 1758, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1758
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Aves
Passeriformes
Turdidae
Turdus
Turdus roseus

description: Turdus roseus [spec. nov.]
T. subincarnatus, capite alis caudaque nigris, occipite cristato.
Merula rosea. Aldr. orn. l. 16. c. 15. Will. orn. 143. Raj. av. 67. Edw. av. 20. t. 20.
Turdus roseus, capite ex nigro caeruleo & cirrho retro compto, alis & cauda nigris. Klein. av. 71.
Habitat in Lapponia, Helvetia.
description: Published as part of Linnaeus, Carolus, 1758, Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Stockholm :Laurentius Salvius on page 170, DOI: 10.5962/bhl.title.542, http://zenodo.org/record/3922206
Separability of Schur rings over an abelian group of order 4p
Creators: name: Ryabov, Grigory
Publisher: name: arXiv
Year: 2018
Subjects: subject: Combinatorics (math.CO)
subject: Group Theory (math.GR)
subject: FOS: Mathematics

description: An $S$-ring (a Schur ring) is said to be separable with respect to a class of groups $\mathcal{K}$ if every its algebraic isomorphism to an $S$-ring over a group from $\mathcal{K}$ is induced by a combinatorial isomorphism. We prove that every Schur ring over an abelian group $G$ of order $4p$, where $p$ is a prime, is separable with respect to the class of abelian groups. This implies that the Weisfeiler-Leman dimension of the class of Cayley graphs over $G$ is at most 2.
description: 10 pages. arXiv admin note: text overlap with arXiv:1709.03937
Outline
Creators: name: Bolinski, Felix
Publisher: name: figshare
Year: 2018
Subjects: subject: Clinical Psychology
subject: 170201 Computer Perception, Memory and Attention
subject: FOS: Psychology
subject: 170103 Educational Psychology
subject: 111714 Mental Health
subject: FOS: Health sciences
subject: 170110 Psychological Methodology, Design and Analysis

description: Outline of the systematic review and meta analysis to be conducted.
Philosophy as a way of life in Isocrates' school. A reading of the antidosis speech
Creators: name: Fernández Pérez, José Miguel
Publisher: name: figshare
Year: 2021
Subjects: subject: 220210 History of Philosophy
subject: FOS: Philosophy, ethics and religion
subject: Philosophy
subject: Rhetoric
subject: 220202 History and Philosophy of Education
subject: History
subject: 220207 History and Philosophy of the Humanities

description: This article consists of a reading of Isocrates' Antidosis speech. It discusses the conception of philosophy as a way of life as exposed in it. In addition to that it discusses how this work can be read in relation to the approach of one of the most prominent proponents of the study of ancient philosophy as a way of life of the last decades, namely, the French Pierre Hadot. Besides the thesis is introduced that Isocrates equates rhetoric and philosophy conceiving both as two aspects of the same art, the art of speaking. While rhetoric concerns the speech about the public issues, philosophy would concern the inner speeches. This distinction between public and the inner ambits of the speech is then studied in contrast to another (somehow akin but not equatable) distinction drawn by Hanna Arendt in her book The Human Condition about the public and the private sphere in Classical Greece.
Fine structure of swift heavy ion track in rutile TiO2
Creators: name: Zhai, Pengfei
name: Nan, Shuai
name: Xu, Lijun
name: Li, Weixing
name: Li, Zongzhen
name: Hu, Peipei
name: Zeng, Jian
name: Zhang, Shengxia
name: Sun, Youmei
name: Liu, Jie
Publisher: name: arXiv
Year: 2018
Subjects: subject: Applied Physics (physics.app-ph)
subject: FOS: Physical sciences

description: We report on the first observation of fine structure of latent tracks in rutile TiO2, which changes from cylinder to dumbbell-shape and then to sandglass-shape as a function of the ion path length. Based on inelastic thermal spike model, we show that Hagen-Poiseuille flow of molten phase produces the hillocks on surface and the void-rich zone near surface after epitaxial recrystallization due to material deficit, while at a deep depth, the lack of efficient outflow and recrystallization result in the absence of tracks. We propose that core-shell duration of transient molten phase induced by swift heavy ion and parabolic distribution of fluid velocity are radial-dependent. Moreover, the various morphologies of tracks are a consequence of the molten phase outflow and recrystallization during rapid cooling down. Our perspective provides a new interpretation in the track formation.
title: ADCO, Ordre cistercien et abbaye de Cîteaux : comptes pour l'ordre (1337-1347), comptes du boursier (1377-1402) (11 H 1160), f. 00372
Creators: name: de la Côte-d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CBMA/CG21/F.PETOT/2017
name: Petot, Frédéric
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: comptes
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: Ordre cistercien et abbaye de Cîteaux : comptes pour l'ordre (1337-1347), comptes du boursier (1377-1402), Archives départementales de la Côte-d'Or, (11 H 1160). Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Ordre cistercien et abbaye de Cîteaux : comptes pour l'ordre (1337-1347), comptes du boursier (1377-1402), Archives départementales de la Côte-d'Or, (11 H 1160), f. 00372, in Projet CBMA - Corpus Burgundiae Medii Aevi \[Ressource en ligne\], https:// manuscrits.cbma-project.eu/
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
Limb-Darkening of a K Giant in the Galactic Bulge: PLANET Photometry of MACHO 97-BLG-28
Creators: name: The PLANET Collaboration
name: Albrow, M. D.
name: Beaulieu, J. -P.
name: Caldwell, J. A. R.
name: Dominik, M.
name: Greenhill, J.
name: Hill, K.
name: Kane, S.
name: Martin, R.
name: Menzies, J.
name: Naber, R. M.
name: Pel, J. -W.
name: Pollard, K.
name: Sackett, P. D.
name: Sahu, K. C.
name: Vermaak, P.
name: Watson, R.
name: Williams, A.
name: Sahu, M. S.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present the PLANET photometric dataset for the binary-lens microlensing event MACHO 97-BLG-28 consisting of 696 I and V-band measurements, and analyze it to determine the radial surface brightness profile of the Galactic bulge source star. The microlensed source, demonstrated to be a K giant by our independent spectroscopy, crossed the central isolated cusp of the lensing binary, generating a sharp peak in the light curve that was well-resolved by dense (3 - 30 minute) and continuous monitoring from PLANET sites in Chile, South Africa, and Australia. Our modeling of these data has produced stellar profiles for the source star in the I and V bands that are in excellent agreement with those predicted by stellar atmospheric models for K giants. The limb-darkening coefficients presented here are the first derived from microlensing, among the first for normal giants by any technique, and the first for any star as distant as the Galactic bulge. Modeling indicates that the lensing binary has a mass ratio q = 0.23 and an (instantaneous) separation in units of the angular Einstein ring radius of d = 0.69 . For a lens in the Galactic bulge, this corresponds to a typical stellar binary with a projected separation between 1 and 2 AU. If the lens lies closer, the separation is smaller, and one or both of the lens objects is in the brown dwarf regime. Assuming that the source is a bulge K2 giant at 8 kpc, the relative lens-source proper motion is mu = 19.4 +/- 2.6 km/s /kpc, consistent with a disk or bulge lens. If the non-lensed blended light is due to a single star, it is likely to be a young white dwarf in the bulge, consistent with the blended light coming from the lens itself.
description: 32 Pages, including 1 table and 9 postscript figures. (Revised version has slightly modified text, corrected typo, and 1 new figure.) Accepted for publication in 1999 Astrophysical Journal; data are now available at http://www.astro.rug.nl/~planet
Pair production of the lightest chargino at $γγ$-collider
Creators: name: Sonmez, Nasuf
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Chargino pair production via photon-photon collision is investigated in the Minimal Supersymmetric Standard Model at a future linear collider. The process is computed using all the possible diagrams at the next-to-leading order, including box, triangle, and self-energy diagrams. The numerical analysis is carried out for the production rates of the lightest chargino pair in RNS, NS, mSUGRA, BB, and NUGM scenarios. These distinct benchmark models were introduced in the light of the LHC results presented at $\sqrt{s}=7-8\text{ TeV}$. Among these scenarios, the RNS has the highest production rate for the $γγ\rightarrow \tildeχ_1^+ \tildeχ_1^-$. The partonic cross section reaches up to $3.94\text{ pb}$ at $\sqrt{\hat{s}}=310\text{ GeV}$. The total convoluted cross section with the photon luminosity in a $e^+e^-$ machine is calculated as a function of the center-of-mass energy up to $1\text{ TeV}$. The convoluted cross section is $\sim1.05\text{ pb}$ at $\sqrt{s}=350\text{ GeV}$ depending on the polarization of the initial electron and laser polarization. The RNS along with the BB scenarios are accessible at $\sqrt{s}=500\text{ GeV}$ with a $γγ$ collision mode on $e^+e^-$-collider.
description: 14 pages, 12 figures
Amtliche Mitteilungen der Technischen Universität Dortmund Nr. 17/2021
Creators: name: (:Unkn) Unknown
Publisher: name: Technische Universität Dortmund
Year: 2021
Subjects: subject: 080

description: 3. Ordnung zur Änderung der Ordnung für die Feststellung der besonderen Eignung für das Studium des Faches Sport nach dem LABG 2009 für die Bachelorstudiengänge Lehramt an Grundschulen, Lehramt an Haupt-, Real- und Gesamtschulen, Lehramt an Gymnasien und Gesamtschulen, Lehramt an Berufskollegs, Lehramt für sonderpädagogische Förderung der Technischen Universität Dortmund vom 6. Juli 2021
description: 2. Ordnung zur Änderung der Ordnung über die Feststellung der besonderen studiengangbezogenen Eignung für die Lehramtsstudiengänge Kunst mit dem Abschluss Bachelor of Arts (B.A.) der Technischen Universität Dortmund vom 6. Juli 2021
description: 1. Ordnung zur Änderung der Ordnung für die Feststellung der besonderen studiengangbezogenen Eignung für das Unterrichtsfach Musik in den Lehramtsbachelorstudiengängen an der Technischen Universität Dortmund vom 6. Juli 2021
description: Ordnung über die Einstellung des Bachelorstudiengangs Datenanalyse und Datenmanagement der Fakultät Statistik an der Technischen Universität Dortmund vom 6. Juli 2021
description: Amtliche Mitteilungen der Technischen Universität Dortmund;2021, 17
Generic Unlabeled Global Rigidity
Creators: name: Gortler, Steven J.
name: Theran, Louis
name: Thurston, Dylan P.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Metric Geometry (math.MG)
subject: Combinatorics (math.CO)
subject: FOS: Mathematics

description: Let $\mathbf{p}$ be a configuration of $n$ points in $\mathbb{R}^d$ for some $n$ and some $d \ge 2$. Each pair of points has a Euclidean length in the configuration. Given some graph $G$ on $n$ vertices, we measure the point-pair lengths corresponding to the edges of $G$. In this paper, we study the question of when a generic $\mathbf{p}$ in $d$ dimensions will be uniquely determined (up to an unknowable Euclidean transformation) from a given set of point-pair lengths together with knowledge of $d$ and $n$. In this setting the lengths are given simply as a set of real numbers; they are not labeled with the combinatorial data that describes which point-pair gave rise to which length, nor is data about $G$ given. We show, perhaps surprisingly, that in terms of generic uniqueness, labels have no effect. A generic configuration is determined by an unlabeled set of point-pair lengths (together with $d$ and $n$) iff it is determined by the labeled edge lengths.
description: 25 pages, 3 figures. v3, minor typographical changes from v2. final version, to appear
Multiscale simulation of slip flow and adsorption in carbon nanopores
Creators: name: Ross, Daniel Alexander
Publisher: name: Imperial College London
Year: 2017

description: Molecular dynamics and the lattice Boltzmann method (LBM) are combined as part of a multiscale procedure for translating information from nanoscopic molecular simulations up to the level of continuum models. The larger scales attainable with LBM allow for the scale-up of nanoscale phenomena, observed in individual pores, to larger complex porous structures. One such phenomena is that of slip flow, quantified by a slip length, whereby fluid in contact with a solid surface exhibits a non-zero velocity. Initially, adsorption and pore filling mechanisms in carbon nanotubes and graphitic slit pores with varying sizes are investigated. The fluids of interest are water, utilising the TIP4P model, and n-heptane, modelled with the OPLS-AA forcefield. Models are validated against experimental literature for macroscopic properties as functions of temperature at a pressure of 1 bar. The final densities in the pores are shown to be highly dependent on the level of packing of the fluids, which in turn depends on the surface-fluid wettability. As such, the fluid density varies drastically with relatively small changes in the pore dimensions. The friction coefficient, which is proportional to the inverse of the slip length, is calculated for each equilibrated system. This is shown to be independent of separation for flat surfaces. However, with increasing confinement and wettability, large deviations are observed due to enhanced fluid densities. There is also a clear relationship between the slip length and curvature that differs depending on whether the surface is concave or convex. Finally, two methods of implementing a slip boundary condition into LBM are presented and compared with analytical solutions to the Navier-Stokes equations for flows in channels and pipes. These are a specular-bounce-back combination boundary and an on-site velocity boundary. The latter is found to be preferable for implementation of slip in complex geometries, however further work is still required.
Predictions for the clustering properties of the Lyman-alpha Forest - I. One-point statistics
Creators: name: Gaztanaga, Enrique
name: Croft, Rupert A. C.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present predictions for the one-point probability distribution and cumulants of the transmitted QSO flux in the high redshift Lyman-$α$ Forest. We make use of the correlation between the Lyman-$α$ optical depth and the underlying matter density predicted by gravitational instability theory and seen in numerical hydrodynamic simulations. We have modelled the growth of matter fluctuations using the non-linear shear-free dynamics, an approximation which reproduces well the results of perturbation theory for the cumulants in the linear and weakly non-linear clustering regime. As high matter overdensities tend to saturate in spectra, the statistics of the flux distribution are dominated by weakly non-linear overdensities. As a result, our analytic approach can produce accurate predictions, when tested against N-body simulation results, even when the underlying matter field has rms fluctuations larger than unity. Our treatment can be applied to either Gaussian or non-Gaussian initial conditions. Here we concentrate on the former case, but also include a study of a specific non-Gaussian model. We discuss how the methods and predictions we present can be used as a tool to study the generic clustering properties of the \lya forest at high-redshift. With such an approach, rather than concentrating on simulating specific cosmological models, we may be in the position to directly test our assumptions for the Gaussian nature of the initial conditions, and the gravitational instability origin of structure itself. In a separate paper we present results for two-point statistics.
description: New figures showing additional comparison with different simulation outputs. Matches published version
title: Социальная психология
title: Учебное пособие
titleType: Subtitle
Creators: name: Захарова И.В.
Publisher: name: Ай Пи Ар Медиа
Year: 2019

description: В учебном пособии рассмотрены основные теоретические вопросы социальной психологии и ряд социально-психологических проблем, возникающих в процессе управления организацией: мотивация труда, формирование коллектива, управление групповыми отношениями, формирование общественного мнения об организации. Практические задания по содержанию изучаемых тем направлены на закрепление и углубление знаний студентов. Подготовлено в соответствии с требованиями Федерального государственного образовательного стандарта высшего образования. Учебное пособие предназначено для изучения дисциплины «Социальная психология» по направлениям подготовки высшего образования 38.03.04 «Государственное и муниципальное управление», 38.03.02 «Менеджмент», 38.03.03 «Управление персоналом», 38.03.01 «Экономика». Кроме того, учебное пособие будет полезно студентам других специальностей и направлений, изучающих данную дисциплину.
On the locally reducible part of the eigencurve
Creators: name: Arsovski, Bodan
Publisher: name: Imperial College London
Year: 2018

description: This thesis studies crystalline Galois representations, which are certain constructions in p-adic Hodge theory whose most interesting property is that they arise as representations associated with modular forms. The main theorems proved in this thesis are partial results towards a conjecture about crystalline representations which dates back to computational observations by Buzzard and Gouvêa. Among the curiosities they noticed when computing the p-adic slopes of modular forms (i.e. the p-adic valuations of their pth coefficients) was that, for a certain class of so-called Γ_0(N)-regular primes when the level N is coprime to p, the p-adic slopes of eigenforms of level Γ_0(N) are always integers. Since, at least when p>2, the reductions modulo p of the Galois representations associated with such modular forms are always reducible, this eventually pointed to a more general conjecture that the “locally reducible” eigenforms—i.e. those eigenforms of level coprime to p which have associated Galois representations whose reductions modulo p are reducible—always have integer slopes. In fact, while all representations associated with the aforementioned modular forms are crystalline, the class of all crystalline representations is larger and constructed entirely locally via p-adic Hodge theory (and therefore does not need any of the global structure coming from the world of modular forms). Thus the main conjecture tackled in this thesis is an entirely local statement saying that the slopes of locally reducible crystalline representations of even weight are always integers. The main result we prove in this thesis is that this conjecture is true when the slope is less than (p-1)/2. We additionally classify the reductions modulo p for a large class of crystalline representations.
Symmetry, spin-texture, and tunable quantum geometry in a WTe$_2$ monolayer
Creators: name: Shi, Li-kun
name: Song, Justin C. W.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The spin orientation of electronic wavefunctions in crystals is an internal degree of freedom, typically insensitive to electrical knobs. We argue from a general symmetry analysis and a $\vec k \cdot \vec p$ perspective, that monolayer 1T'-WTe$_2$ possesses a gate-activated canted spin texture that produces an electrically tunable bulk band quantum geometry. In particular, we find that due to its out-of-plane asymmetry, an applied out-of-plane electric field breaks inversion symmetry to induce both in-plane and out-of-plane electric dipoles. These in-turn generate spin-orbit coupling to lift the spin degeneracy and enable a bulk band Berry curvature and magnetic moment distribution to develop. Further, due to its low symmetry, Berry curvature and magnetic moment in 1T'-WTe$_2$ possess a dipolar distribution in momentum space, and can lead to unconventional effects such as a current induced magnetization and quantum non-linear anomalous Hall effect. These render 1T'-WTe$_2$ a rich two-dimensional platform for all-electrical control over quantum geometric effects.
SPECULATING ENVIRONMENTAL SUSTAINABILITY STRATEGY FOR LOGISTICS SERVICE PROVIDERS BASED ON DHL EXPERIENCES
Creators: name: Tran, Dat Tien
name: Moslehpour, Massoud
name: Wong, Wing-Keung
name: Xuan, Quynh Le Hua
Publisher: name: figshare
Year: 2021
Subjects: subject: 150301 Business Information Management (incl. Records, Knowledge and Information Management, and Intelligence)
subject: FOS: Economics and business
subject: 150307 Innovation and Technology Management

description: The purpose of this study is to discuss environmental sustainability strategies for logistics service providers (LSPs) based on the case study of DHL. In particular, this research explores two distinctive aims: 1) Constructing the general framework of environmental sustainability strategy for LSPs with the support from actual data of DHL to eventually applying it to other LSPs, and 2) Discussing the impact of environmental sustainability strategy on both logistics organization’s activities and the environment in general.
An Infrared Study of Centaurus A
Creators: name: Bryant, J. J.
name: Hunstead, R. W.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present J, H and K-band images and 0.9-2.5 micron spectra of the nuclear regions of Centaurus A obtained with IRIS on the AAT. While K band has a point source coincident with the nucleus, at H and J we identify diffuse structure extending to the NE as a possible ionisation cone. By considering the NIR colours we show that the point-like K-band emission originates not from the nucleus itself, but from dust which has been shock heated by nuclear outflows. A J-K image reveals a band of high extinction across the nucleus lying perpendicular to the radio jet axis, as suggested by previous authors (Israel et al. 1990, Turner et al. 1992). We model the detailed structure of this extinction image with a circumnuclear torus of diameter 240+/-20 pc, thickness 75+/-4 pc, tilt 80+/-2 degrees to the line of sight and with the torus and radio jet axes aligned.
description: Submitted to MNRAS on 6th Aug 1998. 12 latex pages including 4 postscript figures. 6 jpg colour figures are attached and can also be found at http://www.physics.usyd.edu.au/~jbryant/cenapub.html
Effects on taste of salt reduction in bread
Creators: name: Mahtani, Kamal
Publisher: name: figshare
Year: 2018
Subjects: Health Care

description: There is always a lot of debate on the effects of diet on our health. The amount of salt we consume, and the potential adverse effects of that consumption, is never too far from that debate.The World Health Organisation “Sodium intake for adults and children Guideline (2013)” summarises much of the evidence base on this topic and points out the benefits of salt reduction in non-communicable disease (notably cardiovascular disease) prevention and management.What we didWe designed an experimental trial to see if we could reduce the salt intake in bread (one of the largest contributors to salt in our diet) without impacting on taste.We involved 360 healthy adults. Each tasted each of five different types of fresh white bread made with different amounts of salt (sodium chloride), potassium chloride as a salt substitute, or no salt. They scored them for taste preference on a chart.

What we found
The palatability of the bread was directly related to its sodium content. Bread made with the standard amount of salt currently recommended in the UK (1 g per 100 g bread) had the highest average palatability score, and that with no salt the least. Bread made with a 50% reduction in salt (0.5 g per 100 g bread) had a score close enough to the score of the standard bread. Potassium did not improve things when it substituted for sodium.

Bottom line
Bread made with 50% less salt than currently recommended in the UK was as palatable as bread made with a standard amount of salt. The salt content of bread could be reduced without a change in acceptability. Consumers could be given a choice of bread with different salt contents.Our study was funded by the National Institute for Health Research School for Primary care Research and will shortly be published. The full draft of the paper (before it has been peer-reviewed) can be found here.
Wave-group propagation and hydrodynamics in the inner surf and swash zones
Creators: name: Padilla De La Torre, Enrique
Publisher: name: Imperial College London
Year: 2018

description: This thesis concerns a fundamental study of grouping waves propagating over a dissipative beach slope (1:100) and the dynamics of the associated long waves. This thesis represents an important contribution to the understanding of the group modulation influence on high and low frequency motions during shoreward propagation. Two new experimental sets of bichromatic wave-groups are presented, where an effective wave generation up to second order is successfully achieved. The IBIMS-ICL data set explores the propagation of identical wave groups. The modulation is controlled by the group frequency, fg, which affects the energy transfer to high and low frequency components. The growth of the high frequency (hf) wave skewness increases when fg decreases. This is explained by nonlinear coupling between the primary frequencies, which results in a larger growth of hf components as fg decreases, causing the hf waves to break earlier. The breaking locations are very well described by the wave-height to effective-depth ratio (gamma). Due to the grouping structure, gamma increases with fg. Therefore, a modified Iribarren number is proposed leading to an improvement in reproducing the measured gamma-values. Within the surf zone, the behaviour of the incident long wave also depends on the group modulation. For low fg conditions, the lf wave decays only slightly by transferring energy back to the hf wave components. However, for high fg wave conditions, strong dissipation of low frequency (lf) components occurs, which is explained in terms of lf wave breaking. The DIFFREP-ICL data set investigates the generation and dynamics of longer waves than the wave-group structure induced by differences in the number of wave groups (Rp) within a repetition period. Consequently, an important energy content is measured at the repetition frequency fr. The cross-shore amplitude evolution at fr is partly explained by nonlinear energy transfers from the primary frequencies, and partly by a breakpoint forcing. When Rp increases, the energy transfer to fr reduces. When Rp >= 3, the amplitude of fr suddenly grows at the breakpoint displaying a node-antinode pattern within the surf zone. The observed dominance of the breakpoint forcing over the energy transfers is justified by the combination of steep-slope regime and steep-wave conditions. A new methodology is proposed to identify the amplitude and phase cross-shore evolution of the radiated and reflected components. When energy dissipation of the higher lf components occurs, the swash is dominated by wave motions occurring at fr.
The evolution of the baryon fraction in halos as a cause of scatter in the galaxy stellar mass in the EAGLE simulation
Creators: name: Kulier, Andrea
name: Padilla, Nelson
name: Schaye, Joop
name: Crain, Robert A.
name: Schaller, Matthieu
name: Bower, Richard G.
name: Theuns, Tom
name: Paillas, Enrique
Publisher: name: arXiv
Year: 2018
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: The EAGLE simulation suite has previously been used to investigate the relationship between the stellar mass of galaxies, $M_{*}$, and the properties of dark matter halos, using the hydrodynamical reference simulation combined with a dark matter only (DMO) simulation having identical initial conditions. The stellar masses of central galaxies in halos with $M_{\mathrm{200c}} > 10^{11} \mathrm{M_{\odot}}$ were shown to correlate with the DMO halo maximum circular velocity, with $\approx 0.2$ dex of scatter that is uncorrelated with other DMO halo properties. Here we revisit the origin of the scatter in the $M_{*}-V_{\mathrm{max, DMO}}$ relation in EAGLE at $z = 0.1$. We find that the scatter in $M_{*}$ correlates with the mean age of the galaxy stellar population such that more massive galaxies at fixed $V_{\mathrm{max, DMO}}$ are younger. The scatter in the stellar mass and mean stellar population age results from variation in the baryonic mass, $M_{\mathrm{bary}} = M_{\mathrm{gas}} + M_{*}$, of the galaxies' progenitors at fixed halo mass and concentration. At the redshift of peak correlation ($z \approx 1$), the progenitor baryonic mass accounts for $75\%$ of the variance in the $z=0.1$ $M_{*}-V_{\mathrm{max, DMO}}$ relation. The scatter in the baryonic mass, in turn, is primarily set by differences in feedback strength and gas accretion over the course of the evolution of each halo.
description: 15 pages, 9 figures. Version accepted to MNRAS
Turdus merula Linnaeus, 1758, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1758
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Aves
Passeriformes
Turdidae
Turdus
Turdus merula

description: Turdus merula [spec. nov.]
T. ater, rostro palpebrisque fulvis. Fn. svec. 184.
Merula. Bell. av. 30. b. Gesn. av. 603. Aldr. orn. l. 16. c. 6. Will. orn. 140. t. 37. Raj. av. 65. n. 1. Alb. av. 1. 35. t. 37. Frisch. av. 27. f. 1. 2. Olin. av. 29.
Habitat in Europae sylvis, Juniperi disseminator.
Femina fusca est. Pullus primo anno, etiam masculus, rostro nigro.
description: Published as part of Linnaeus, Carolus, 1758, Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Stockholm :Laurentius Salvius on page 170, DOI: 10.5962/bhl.title.542, http://zenodo.org/record/3922206
Ocean-atmosphere interactions in cyclones and their predictability
Creators: name: Cobb, Alison
Publisher: name: Imperial College London
Year: 2018

description: The first chapter investigates sea surface temperature (SST) as a predictor of western North Pacific tropical cyclones intersecting a domain over southern and central China. Models exist for seasonal prediction of tropical cyclones, but generally they are basin-wide and issued ~3 months before the storm season. This study has revealed a robust empirical signal relating SST off the east coast of mainland China, in the East China Sea and in the Bay of Bengal ~18 months prior to the tropical cyclone season, to activity within the selected domain; however, failed to produce a skilful empirical forecast. The following two chapters focus on the impact of the Gulf Stream on North Atlantic extra-tropical cyclones. The primary diagnostic analysed is turbulent kinetic energy (on scales of 10 to 100 kms), motivated by Sheldon et al., 2017. They proposed a mechanism for the interaction between ocean and atmosphere, the ‘warm path’, in which the Gulf Stream warm tongue influences atmospheric instability within an overlying cyclone. A single storm in an 11 member ensemble hindcast, a control forecast, and ERA-Interim reanalysis were analysed. However, even with a very similar warm tongue set up in all ensemble members, the magnitude of turbulent kinetic energy was variable by more than 60%. For the final chapter, mesoscale signatures of the North Atlantic Oscillation (NAO) in the atmosphere and ocean were identified. In positive NAO winters, an extension of the Gulf Stream warm tongue is observed, along with a displacement and acceleration of surface currents. Mesoscale activity in the atmosphere appears to follow this extension of the warm tongue, which is a new feature of NAO air-sea interactions embedded within the basin scale NAO patterns. This result highlights the importance of model resolution and the presence of unresolved processes in many climate models, which may have downstream impacts and climate implications.
Analysis of Persian News Agencies on Instagram, A Words Co-occurrence Graph-based Approach
Creators: name: Heydari, Mohammad
name: Teimourpour, Babak
Publisher: name: arXiv
Year: 2024
Subjects: subject: Social and Information Networks (cs.SI)
subject: Information Retrieval (cs.IR)
subject: FOS: Computer and information sciences

description: The rise of the Internet and the exponential increase in data have made manual data summarization and analysis a challenging task. Instagram social network is a prominent social network widely utilized in Iran for information sharing and communication across various age groups. The inherent structure of Instagram, characterized by its text-rich content and graph-like data representation, enables the utilization of text and graph processing techniques for data analysis purposes. The degree distributions of these networks exhibit scale-free characteristics, indicating non-random growth patterns. Recently, word co-occurrence has gained attention from researchers across multiple disciplines due to its simplicity and practicality. Keyword extraction is a crucial task in natural language processing. In this study, we demonstrated that high-precision extraction of keywords from Instagram posts in the Persian language can be achieved using unsupervised word co-occurrence methods without resorting to conventional techniques such as clustering or pre-trained models. After graph visualization and community detection, it was observed that the top topics covered by news agencies are represented by these graphs. This approach is generalizable to new and diverse datasets and can provide acceptable outputs for new data. To the author's knowledge, this method has not been employed in the Persian language before on Instagram social network. The new crawled data has been publicly released on GitHub for exploration by other researchers. By employing this method, it is possible to use other graph-based algorithms, such as community detections. The results help us to identify the key role of different news agencies in information diffusion among the public, identify hidden communities, and discover latent patterns among a massive amount of data.
description: 10 pages, 13 figures, International Journal of Web Research (IJWR)
Asymptotic distribution of least square estimators for linear models with dependent errors
Creators: name: Caron, Emmanuel
Publisher: name: arXiv
Year: 2018
Subjects: subject: Statistics Theory (math.ST)
subject: Probability (math.PR)
subject: Applications (stat.AP)
subject: FOS: Mathematics
subject: FOS: Computer and information sciences
subject: 60G10, 62M15, 62J05, 62F03, 62F12

description: In this paper, we consider the usual linear regression model in the case where the error process is assumed strictly stationary. We use a result from Hannan (1973), who proved a Central Limit Theorem for the usual least square estimator under general conditions on the design and on the error process. Whatever the design satisfying Hannan's conditions, we define an estimator of the covariance matrix and we prove its consistency under very mild conditions. As an application, we show how to modify the usual tests on the linear model in this dependent context, in such a way that the type-I error rate remains asymptotically correct, and we illustrate the performance of this procedure through different sets of simulations.
description: 18 pages, 2 figures
Exact flow solutions linear in one coordinate
Creators: name: Henriques Vaz, Raquel De Jesus
Publisher: name: Imperial College London
Year: 2018

description: This thesis considers exact solutions of Newtonian flows linear in one coordinate. In advection-diffusion systems, this flow structure enables the reduction of the governing equations to ordinary differential equations, without discarding nonlinear terms. These provide insight into key features of the flows. We consider steady Boussinesq flow in a weakly curved channel driven by linearly varying temperature gradient in the transverse direction. We seek a solution as a series expansion in G, a parameter proportional to the Grashof number and the square root of the curvature, which reveals a real singularity at some value G = Gc and anticipates multiple solution branches. Analytical continuation extends the convergence circle of the series and unveils non-trivial solutions when our forcing parameter G = 0. Numerical path-continuation extends the bifurcation diagram and gives additional insight into these newly found “unforced” solutions. Two types of solution are found, in one the velocity remains coupled with temperature and the other is purely hydrodynamic. These constitute previously unreported solutions, not only of the Dean equations, but also of the Navier–Stokes in an annulus of arbitrary curvature. Dynamo action is investigated in these circumstances. Magnetic field instabilities with the same spatial structure are sought. The kinematic eigenvalue problem is found to have two growing modes for moderate values of the magnetic Reynolds number, Rm. As Rm → ∞ it is shown that the modes are governed by layers on the outer wall. As the field grows, saturated solutions to the nonlinear dynamo problem are found and the bifurcation structure is investigated. The final problem we investigate is a generalisation to 3−dimensions of the steady, incompressible Falkner-Skan boundary layer equations past a flat plate. The outer flow is an exact solution of the Navier-Stokes equations. Two distinct self-similar solutions are found numerically and their stability is investigated.
Path integral approach to Darcy flow
Creators: name: Westbroek, Marise
Publisher: name: Imperial College London
Year: 2019

description: We explore a path integral approach to Darcy flow through a stochastic permeable medium. In one dimension, Darcy's law can be solved exactly. We give a derivation of the path integral used to obtain the Darcy pressure statistics. We also outline the computational setup for the conventional finite-volume method and the implementation of a stochastic field generator. We provide a detailed user's guide to the calculation of path integrals on a lattice, including an explicit computational setup and corresponding pseudocode. The higher-dimensional form of Darcy's law lacks an analytic solution. We show that the simulated annealing algorithm provides a viable alternative to simulating a path integral for Darcy's law. We compare the results for the path integral and simulated annealing methods to those for the finite-volume method. All comparisons pass a Kolmogorov-Smirnov test at the 95% confidence level. We discuss log-normal and Gaussian fits to the pressure statistics. Finally, we make a number of suggestions for future work, such as the use of the renormalization group and the extension of Darcy's law to multiphase flow.