cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
The influence of 30 years outdoor weathering on the durability of hydrophobic agents applied on Obernkirchener Sandstones
Creators: name: Orlowsky, Jeanette
name: Braun, Franziska
name: Groh, Melanie
Publisher: name: TU Dortmund
Year: 2020
Subjects: subject: Conservation
subject: Natural stone
subject: Long-term weathered
subject: Water repellents
subject: Durability
subject: Single-sided NMR
subject: 690
subject: Konservierung
subject: Naturstein
subject: Verwitterung
subject: Hydrophobie
subject: Haltbarkeit
subject: NMR-Spektroskopie

description: The durability of eleven different water repellents applied on one sandstone type was studied after a long-term weathering at seven different locations in Germany. By measuring colour changes, it could be shown that the formation of black crusts, the deposition of particles and biogenic growth caused a gradual darkening as well as significant changes in total colour over time. Additionally, the water absorption behaviour was investigated with two different methods: applying a low pressure using the pipe method and capillary water absorption measurements from a wet underlay. Afterwards, the test results were analysed with four different evaluation methods: calculation of the protection degree from pipe method and capillary water absorption, determination of the velocity of water uptake during capillary water absorption and calculation of the damaged depth of the stone surface using single-sided NMR technique. The growing damaged depth leads to an increase of the water uptake velocity and to a decrease of the protection degree of the applied hydrophobing agents. Three protective agents based on isobutyltrimethoxysilane showed already after two years of outdoor weathering a clear loss of performance, which significantly increased after 30 years of exposure.
description: Buildings;2020, 10(1), 18
Unquenching the Rho Meson
Creators: name: Leinweber, Derek B.
name: Cohen, Thomas D.
Publisher: name: arXiv
Year: 1993
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: Two-pion induced self-energy contributions to the $ρ$-meson mass are examined in relation to the quenched approximation of QCD, where the physics associated with two-pion intermediate states has been excluded from vector-isovector correlation functions. Corrections to quenched QCD calculations of the $ρ$-meson mass are estimated to be small at the order of a few percent of the $ρ$-meson mass. The two-pion contributions display nonanalytic behavior as a function of the pion mass as the two-pion cut is encountered. The implications of this nonanalytic behavior in extrapolations of full QCD calculations are also discussed. We note that for full QCD, the error made in making a linear extrapolation of the $ρ$ mass, neglecting nonanalytic behavior, increases as one approaches the two-pion cut.
description: RevTeX 3.0 manuscript. UU-File is a single postscript file of paper including figures. 13 pages. (References and Intro. to Sec. II and III revised.) U. MD PP \#94-003
title: Nachrichten aus Niedersachsens Urgeschichte, Beiheft 25; Fundchronik Niedersachsen 2020
title: Beiheft 25; Fundchronik Niedersachsen 2020
titleType: AlternativeTitle
Creators: name: Nachrichten Aus Niedersachsens Urgeschichte
Publisher: name: Nachrichten aus Niedersachsens Urgeschichte
Year: 2024

description: Landkreis Hameln-Pyrmont...116-120
Grafik und Zeichnungen...353
Fotonachweise...351-352
Verzeichnis der Katalognummern nach Autorinnen und Autoren...345-346
Verzeichnis der Fundorte nach Epochen...329-343
Landkreis Wittmund...318-325
Landkreis Wesermarsch...318
Landkreis Verden...297-318
Landkreis Vechta...294-297
Landkreis Stade...294
Landkreis Schaumburg...276-294
Landkreis Rotenburg (Wümme)...263-276
Landkreis Peine...250-263
Landkreis Osterholz...245-250
Landkreis Osnabrück...230-245
Kreisfreie Stadt Osnabrück...229
Landkreis Oldenburg (Oldb.)...223-229
Landkreis Northeim...223
Landkreis Nienburg (Weser)...203-223
Landkreis Lüneburg...200-203
Landkreis Leer...190-200
Landkreis Holzminden...187-190
Landkreis Hildesheim...168-186
Landkreis Helmstedt...161-168
Landkreis Heidekreis...158-161
Landkreis Harburg...145-158
Region Hannover...120-145
Landkreis Grafschaft Bentheim...108-116
Landkreis Göttingen...106-108
Landkreis Goslar...100-106
Landkreis Gifhorn...81-99
Landkreis Emsland...79-81
Kreisfreie Stadt Emden...75-79
Landkreis Diepholz...69-75
Landkreis Cuxhaven...39-68
Landkreis Cloppenburg...36-39
Landkreis Celle...34-36
Landkreis Aurich...15-34
Landkreis Ammerland...13-14
Literatursigel und abgekürzt zitierte Literatur...10
Verzeichnis der Abkürzungen und Sigel...9
Vorwort...7-8
Inhalt
Titelei
title: ADCO, Privilèges de l'Ordre de Cîteaux en matière de succession (Fin XVe siècle), Cart. 176 (11 H 8), f. 0185
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2017
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: cartulaire
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge

description: Privilèges de l'Ordre de Cîteaux en matière de succession (Fin XVe siècle), Archives départementales de la Côte-d'Or, Cart. 176 (11 H 8), f. 0185, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Privilèges de l'Ordre de Cîteaux en matière de succession (Fin XVe siècle), Archives départementales de la Côte-d'Or, Cart. 176 (11 H 8), f. 0185, 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
Jerk current: A novel bulk photovoltaic effect
Creators: name: Fregoso, Benjamin M.
name: Muniz, Rodrigo A.
name: Sipe, J. E.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We investigate a physical divergence of the third order polarization susceptibility representing a photoinduced current in biased crystalline insulators. This current grows quadratically with illumination time in the absence of momentum relaxation and saturation; we refer to it as the \textit{jerk current}. Two contributions to the current are identified. The first is a hydrodynamic acceleration of optically injected carriers by the static electric field, and the second is the change in the carrier injection rate in the presence of the static electric field. The jerk current can have a component perpendicular to the static field, a feature not captured by standard hydrodynamic descriptions of carriers in electric fields. We suggest an experiment to detect the jerk current and some of its interesting features.
description: 6 pages, 1 figure
JCAH_GIRT_Supplementary Material_20210228.docx
Creators: name: Viduka, Andrew
name: Edney, Joanne
Publisher: name: figshare
Year: 2021
Subjects: subject: 210202 Heritage and Cultural Conservation
subject: FOS: Media and communications

description: To better understand who is interested to participate in Gathering Information via Recreational and Technical (GIRT) Scientific Divers why, and what it is they seek to get out of their participation, a survey was sent out to the first 119 people who undertook training. Prior to the survey’s close on 30 June 2020, 100 people responded providing information about the demographics of participants, their background in heritage and protection, diving, science and conservation, and volunteering.
Um Sistema Multiagente no Combate ao Braqueamento de Capitais
Creators: name: Alexandre, Claudio
name: Balsa, João
Publisher: name: arXiv
Year: 2018
Subjects: subject: Multiagent Systems (cs.MA)
subject: Artificial Intelligence (cs.AI)
subject: FOS: Computer and information sciences

description: Money laundering is a crime that makes it possible to finance other crimes, for this reason, it is important for criminal organizations and their combat is prioritized by nations around the world. The anti-money laundering process has not evolved as expected because it has prioritized only the signaling of suspicious transactions. The constant increasing in the volume of transactions has overloaded the indispensable human work of final evaluation of the suspicions. This article presents a multiagent system that aims to go beyond the capture of suspicious transactions, seeking to assist the human expert in the analysis of suspicions. The agents created use data mining techniques to create transactional behavioral profiles; apply rules generated in learning process in conjunction with specific rules based on legal aspects and profiles created to capture suspicious transactions; and analyze these suspicious transactions indicating to the human expert those that require more detailed analysis.
description: 17 pages, in Portuguese, 7 figures
Preregistration main study: a diary study on daily interactions at work and inclusion
Creators: name: Pieters, Wolter
name: Knol, Wieke
name: Fransen, Marieke
name: Schleu, Joyce Elena
Publisher: name: OSF Registries
Year: 2024
Subjects: subject: Business
subject: Social and Behavioral Sciences

description: The preregistration is to be found in the attachment.
Depth-resolved resonant inelastic x-ray scattering at a superconductor/half-metallic ferromagnet interface through standing-wave excitation
Creators: name: Kuo, Cheng-Tai
name: Lin, Shih-Chieh
name: Ghiringhelli, Giacomo
name: Peng, Yingying
name: De Luca, Gabriella Maria
name: Di Castro, Daniele
name: Betto, Davide
name: Gehlmann, Mathias
name: Wijnands, Tom
name: Huijben, Mark
name: Meyer-Ilse, Julia
name: Gullikson, Eric
name: Kortright, Jeffrey B.
name: Vailionis, Arturas
name: Gauquelin, Nicolas
name: Verbeeck, Johan
name: Gerber, Timm
name: Balestrino, Giuseppe
name: Brookes, Nicholas B.
name: Braicovich, Lucio
name: Fadley, Charles S.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We demonstrate that combining standing-wave (SW) excitation with resonant inelastic x-ray scattering (RIXS) can lead to depth resolution and interface sensitivity for studying orbital and magnetic excitations in correlated oxide heterostructures. SW-RIXS has been applied to multilayer heterostructures consisting of a superconductor La$_{1.85}$Sr$_{0.15}$CuO$_{4}$(LSCO) and a half-metallic ferromagnet La$_{0.67}$Sr$_{0.33}$MnO$_{3}$ (LSMO). Easily observable SW effects on the RIXS excitations were found in these LSCO/LSMO multilayers. In addition, we observe different depth distribution of the RIXS excitations. The magnetic excitations are found to arise from the LSCO/LSMO interfaces, and there is also a suggestion that one of the dd excitations comes from the interfaces. SW-RIXS measurements of correlated-oxide and other multilayer heterostructures should provide unique layer-resolved insights concerning their orbital and magnetic excitations, as well as a challenge for RIXS theory to specifically deal with interface effects.
description: 18 pages, 3 figures, plus supplemental materials (14 pages)
Planning and Scheduling by Logic-Based Benders Decomposition
Creators: name: Hooker, John N.
Publisher: name: Carnegie Mellon University
Year: 1984
Subjects: subject: 150399 Business and Management not elsewhere classified
subject: FOS: Economics and business

description: We combine mixed-integer linear programming (MILP) and constraint programming (CP) to solve an important class of planning and scheduling problems. Tasks are allocated to facilities using MILP and scheduled using CP, and the two are linked via logic-based Benders decomposition. Tasks assigned to a facility may run in parallel subject to resource constraints (cumulative scheduling). We solve problems in which the objective is to minimize cost, makespan, or total tardiness. We obtain significant computational speedups, of several orders of magnitude for the first two objectives, relative to the state of the art in both MILP and CP. We also obtain better solutions and bounds for problems than cannot be solved to optimality.
Performance Measurement for Environmentally-Conscious Manufacturing
Creators: name: Arpad  Horvath
name: Hendrickson, Chris
name: Lave, Lester B.
name: McMichael, Francis
Publisher: name: Carnegie Mellon University
Year: 1996
Subjects: subject: 150399 Business and Management not elsewhere classified
subject: FOS: Economics and business

description: Environmental performance measurement is a key corporate challenge in an era of global competition, rapid technological change and increasing concern for the environment, health and safety. Industry has made major strides in reducing environmental burdens associated with products and processes. This paper describes an approach to tracking toxic releases and associated risks over time based upon the data of the Toxics Release Inventory (TRI) and relevant toxic indices. We provide examples for companies, an industry, and products. We discuss how this environmental performance methodology can be used in green design and manufacturing efforts.
Character and detectability of the dark ages and the epoch of reionization: the view from the simulations
Creators: name: Iliev, Ilian T.
name: Mellema, Garrelt
name: Pen, Ue-Li
name: Shapiro, Paul R.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Direct detection of the Dark Ages and the Epoch of Reionization (EOR) is among the main scientific objectives of all current and future low-frequency radio facilities. In this paper we summarize and discuss recent results, based on state-of-the-art numerical simulations, regarding the fundamental EOR properties and its observability with current and future radio arrays, like the Giant Metrewave Radio Telescope (GMRT), the Low Frequency Array (LOFAR), the 21-CM Array (21CMA), the Murchison Widefield Array (MWA) and the Square Kilometre Array (SKA). Results show that the optimal observational frequencies for statistical detection are 140-160 MHz. The signals are strongly non-Gaussian at late times. The correlation widths between 21-cm maps at neighbouring frequencies are short, of order 300-800 kHz, which should help with the cleaning of the strong foregrounds. Direct comparison of the resolutions and expected sensitivities of GMRT and MWA indicate that their optimal sensitivity ranges are similar, at scales k~0.2-0.4 h/Mpc, however, all else being equal the former should require shorter integration times due to its significantly larger collecting area.
description: 5 pages, 5 figures (most in color). In Proceedings of "From planets to dark energy: the modern radio universe", October 1-5 2007, University of Manchester, Manchester, UK. To appear in Proceedings of Science online journal
Performance Evaluation of Lattice-Dependent Base-Stock and Rationing Policies for Assemble-to-Order Systems
Creators: name: Nadar, Emre
name: Akan, Mustafa
name: Wolf, Alan
Publisher: name: Carnegie Mellon University
Year: 2006
Subjects: subject: 150399 Business and Management not elsewhere classified
subject: FOS: Economics and business

description: We consider an assemble-to-order (ATO) system with multiple products, multiple components which may be demanded in different quantities by different products, batch ordering of components, random lead times, and lost sales. We model the system as an infinite-horizon Markov decision process under the average cost criterion. A control policy specifies when a batch of components should be produced, and whether an arriving demand for each product should be satisfied. Previous work has shown that a lattice-dependent base-stock and lattice-dependent rationing (LBLR) policy is optimal for a special case of the ATO model presented here (the M-system). In this paper, we conduct numerical experiments to evaluate the use of an LBLR policy for our general model as a heuristic, comparing it to two other heuristics from the literature: a state-dependent base-stock and state-dependent rationing (SBSR) policy, and a fixed base-stock and fixed rationing (FBFR) policy. Remarkably, LBLR yields the globally optimal cost in each of more than 1800 instances, outperforming SBSR and FBFR by up to 2.7% and 4.8%, respectively. LBLR and SBSR perform significantly better than FBFR when replenishment batch sizes imperfectly match the component requirements of the most valuable or most highly demanded product. In addition, LBLR substantially outperforms SBSR if it is crucial to hold a significant amount of inventory that must be rationed. We then modify our optimization criterion to total expected discounted cost over an infinite horizon, and show that submodularity and supermodularity, which have been used to ensure the optimality of LBLR for the M-system, need not hold for our general model. Thus, if LBLR is to be shown to be optimal for general ATO systems, a different methodology will likely be required.
title: ADCO, Cartulaire de Cîteaux pour les possessions de Saulon-la-Chapelle et Saulon-la-Rue, Fénay, Noiron et la rivière Cent-fonds (XVe siècle), Cart. 179 (11 H 1075), 70 folios, f. 0089
Creators: name: de la Côte d'Or, Archives départementales
name: Petot, Frédéric
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2015
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: cartulaire
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: Cartulaire de Cîteaux pour les possessions de Saulon-la-Chapelle et Saulon-la-Rue, Fénay, Noiron et la rivière Cent-fonds (XVe siècle), Archives départementales de la Côte-d'Or, Cart. 179 (11 H 1075), 70 folios, f. 0089, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire de Cîteaux pour les possessions de Saulon-la-Chapelle et Saulon-la-Rue, Fénay, Noiron et la rivière Cent-fonds (XVe siècle), Archives départementales de la Côte-d'Or, Cart. 179 (11 H 1075), 70 folios, f. 0089, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
title: The ubiquitination landscape of the influenza A virus polymerase
Creators: name: Günl, Franziska
name: Krischuns, Tim
name: Schreiber, Julian A.
name: Henschel, Lea
name: Wahrenburg, Marius
name: Drexler, Hannes C. A.
name: Leidel, Sebastian A.
name: Cojocaru, Vlad
name: Seebohm, Guiscard Friedrich Aldous
name: Mellmann, Alexander
name: Schwemmle, Martin
name: Ludwig, Stephan
name: Brunotte, Linda
Publisher: name: University of Muenster, Institutional Repository MIAMI
Year: 2025
Subjects: subject: 610 Medicine and health

description: During influenza A virus (IAV) infections, viral proteins are targeted by cellular E3 ligases for modification with ubiquitin. Here, we decipher and functionally explore the ubiquitination landscape of the IAV polymerase proteins during infection of human alveolar epithelial cells by applying mass spectrometry analysis of immuno-purified K-ε-GG (di-glycyl)-remnant-bearing peptides. We have identified 59 modified lysines across the three subunits, PB2, PB1 and PA of the viral polymerase of which 17 distinctively affect mRNA transcription, vRNA replication and the generation of recombinant viruses via non-proteolytic mechanisms. Moreover, further functional and in silico analysis indicate that ubiquitination at K578 in the PB1 thumb domain is mechanistically linked to dynamic structural transitions of the viral polymerase that are required for vRNA replication. Mutations K578A and K578R differentially affect the generation of recombinant viruses by impeding cRNA and vRNA synthesis, NP binding as well as polymerase dimerization. Collectively, our results demonstrate that the ubiquitin-mediated charge neutralization at PB1-K578 disrupts the interaction to an unstructured loop in the PB2 N-terminus that is required to coordinate polymerase dimerization and facilitate vRNA replication. This provides evidence that IAV exploits the cellular ubiquitin system to modulate the activity of the viral polymerase for viral replication.
description: Finanziert über die DEAL-Vereinbarung mit Wiley, Springer oder Elsevier 2019–2023.
Quantum theory of charged isolated horizons
Creators: name: Eder, Konstantin
name: Sahlmann, Hanno
Publisher: name: arXiv
Year: 2018
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We describe the quantum theory of isolated horizons with electromagnetic or non-Abelian gauge charges in a setting in which both gauge and gravitational field are quantized. We consider the distorted case, and its spherically symmetric limit. We show that the gravitational horizon degrees of freedom give rise to the Bekenstein-Hawking relation, with lower order terms giving some corrections for small black holes. We also demonstrate that one can include matter degrees of freedom into the state counting. We show that one can expect (potentially divergent) contributions proportional to the area, as well as logarithmic correction proportional to the horizon charge. This is qualitatively similar to results on matter contributions obtained with other methods in the literature.
description: 26 pp
title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¸ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð½Ð¾Ð²ÑÑ Ð¸Ð½ÑÐµÑÐ¿ÑÐµÑÐ¸ÑÑÐµÐ¼ÑÑ Ð¼Ð¾Ð´ÐµÐ»ÐµÐ¹ Ð¼Ð°ÑÐ¸Ð½Ð½Ð¾Ð³Ð¾ Ð¾Ð±ÑÑÐµÐ½Ð¸Ñ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ ÐºÐ¾Ð¼Ð¿Ð¾Ð·Ð¸ÑÐ¸Ð¹ ÑÐ»Ð°Ð±ÑÑ Ð±Ð°Ð·Ð¾Ð²ÑÑ Ð¼Ð¾Ð´ÐµÐ»ÐµÐ¹
title: ÑÐ¿ÐµÑÐ¸Ð°Ð»ÑÐ½Ð¾ÑÑÑ 1.2.2. ÐÐ°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ¾Ðµ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ, ÑÐ¸ÑÐ»ÐµÐ½Ð½ÑÐµ Ð¼ÐµÑÐ¾Ð´Ñ Ð¸ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑÑ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼
titleType: Subtitle
Creators: name: ÐÐ¾Ð½ÑÑÐ°Ð½ÑÐ¸Ð½Ð¾Ð², ÐÐ½Ð´ÑÐµÐ¹
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2024
Subjects: ÐÐ°ÑÐ¸Ð½Ð½Ð¾Ðµ Ð¾Ð±ÑÑÐµÐ½Ð¸Ðµ
ÐÐ°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ¾Ðµ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ
Ð°Ð½ÑÐ°Ð¼Ð±Ð»Ð¸ Ð´ÐµÑÐµÐ²ÑÐµÐ² ÑÐµÑÐµÐ½Ð¸Ð¹
Ð³ÑÐ°Ð´Ð¸ÐµÐ½ÑÐ½ÑÐ¹ Ð±ÑÑÑÐ¸Ð½Ð³
Ð¼ÐµÑ Ð°Ð½Ð¸Ð·Ð¼ Ð²Ð½Ð¸Ð¼Ð°Ð½Ð¸Ñ
Ð¸Ð½ÑÐµÑÐ¿ÑÐµÑÐ°ÑÐ¸Ñ Ð¼Ð¾Ð´ÐµÐ»ÐµÐ¹
Ð²ÐºÐ»Ð°Ð´Ñ Ð¨ÐµÐ¿Ð»Ð¸

description: Ð Ð´Ð¸ÑÑÐµÑÑÐ°ÑÐ¸Ð¸ Ð¿ÑÐ¸Ð²ÐµÐ´ÐµÐ½Ñ Ð½Ð¾Ð²ÑÐµ Ð¿Ð¾Ð´ÑÐ¾Ð´Ñ Ðº Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð·Ð°Ð²Ð¸ÑÐ¸Ð¼Ð¾ÑÑÐµÐ¹, Ð¸Ð½ÑÐµÑÐ¿ÑÐµÑÐ°ÑÐ¸Ð¸ Ð¼Ð¾Ð´ÐµÐ»ÐµÐ¹ Ð²Ð¸Ð´Ð° Â«ÑÐµÑÐ½ÑÐ¹ ÑÑÐ¸ÐºÂ» Ð¸ Ð´Ð°Ð½Ð½ÑÑ. ÐÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ñ Ð¼Ð¾Ð´ÐµÐ»Ð¸ Ð³ÑÐ°Ð´Ð¸ÐµÐ½ÑÐ½Ð¾Ð³Ð¾ Ð±ÑÑÑÐ¸Ð½Ð³Ð° Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð¼Ð½Ð¾Ð³Ð¾Ð¼ÐµÑÐ½ÑÑ Ð¿Ð°ÑÐ°Ð»Ð»ÐµÐ»ÑÐ½ÑÑ Ð¾ÑÑÐ¼ Ð¿ÑÑÐ¼Ð¾ÑÐ³Ð¾Ð»ÑÐ½Ð¸ÐºÐ¾Ð², Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼Ñ Ð¾ÑÐµÐ½ÐºÐ¸ Ð²ÐºÐ»Ð°Ð´Ð¾Ð² Ð¨ÐµÐ¿Ð»Ð¸ Ð´Ð»Ñ Ð½Ð¸Ñ, Ð¿Ð¾Ð´ÑÐ¾Ð´ Ðº ÐºÐ¾Ð¼Ð±Ð¸Ð½Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð°Ð½ÑÐ°Ð¼Ð±Ð»ÐµÐ¹ Ð´ÐµÑÐµÐ²ÑÐµÐ² ÑÐµÑÐµÐ½Ð¸Ð¹ Ð¸ Ð¼ÐµÑÐ°Ð½Ð¸Ð·Ð¼Ð° Ð²Ð½Ð¸Ð¼Ð°Ð½Ð¸Ñ Ð¸ ÑÐ°Ð·Ð»Ð¸ÑÐ½ÑÐµ Ð¼Ð¾Ð´ÐµÐ»Ð¸ Ð² ÑÐ°Ð¼ÐºÐ°Ñ Ð½ÐµÐ³Ð¾, Ð¼ÐµÑÐ¾Ð´ Ð¿Ð¾ÑÑÑÐ¾ÐµÐ½Ð¸Ñ Ð²Ð·Ð²ÐµÑÐµÐ½Ð½Ð¾Ð³Ð¾ Ð°Ð½ÑÐ°Ð¼Ð±Ð»Ñ Ð¼Ð¾Ð´ÐµÐ»ÐµÐ¹ Ð³ÑÐ°Ð´Ð¸ÐµÐ½ÑÐ½Ð¾Ð³Ð¾ Ð±ÑÑÑÐ¸Ð½Ð³Ð° Ð´Ð»Ñ Ð¸Ð½ÑÐµÑÐ¿ÑÐµÑÐ°ÑÐ¸Ð¸ Ð¼Ð¾Ð´ÐµÐ»ÐµÐ¹. Ð§Ð¸ÑÐ»ÐµÐ½Ð½ÑÐµ ÑÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½ÑÑ Ð¿Ð¾ÐºÐ°Ð·ÑÐ²Ð°ÑÑ Ð¿ÑÐµÐ²Ð¾ÑÑÐ¾Ð´ÑÑÐ²Ð¾ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð½ÑÑ Ð¼Ð¾Ð´ÐµÐ»ÐµÐ¹ Ð¸ Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼Ð¾Ð² Ð² ÑÑÐ°Ð²Ð½ÐµÐ½Ð¸Ð¸ Ñ ÑÑÑÐµÑÑÐ²ÑÑÑÐ¸Ð¼Ð¸.
Effects of Octupole Vibrations on Quasiparticle Modes of Excitation in Superdeformed $^{193}$Hg
Creators: name: Nakatsukasa, Takashi
name: Mizutori, Shoujirou
name: Matsuyanagi, Kenichi
Publisher: name: arXiv
Year: 1992
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: A particle-vibration coupling calculation based on the RPA and the cranked shell model has been carried out for superdeformed rotational bands in $^{193}$Hg. The result suggests that properties of single-particle motions in superdeformed nuclei may be significantly affected by coupling effects with low-frequency octupole vibrational modes, especially by the lowest $K=2$ octupole mode.
description: 8 pages
Dynamic Ocean, Dynamic Solutions: New multi-disciplinary approaches for marine conservation tools
Creators: name: Esteban-Cantillo, Oscar Julian
name: Abreu de Almeida, Andre
name: Bourgeois-Gironde, Sacha
name: Wanek, Eva
name: Gurchani, Umer
name: Eveillard, Damien
name: Casati, Roberto
Publisher: name: Zenodo
Year: 2024
Subjects: Policy Brief
Science to Policy
Marine protected Areas
Conservation tools
Functional Biodiversity
Nature Valuation
Ocean Conservation tools

description: This paper was produced in the frame of the Horizon Europe EU-funded project BIOcean5D [1], by a team of researchers from different disciplines, to contribute towards a holistic and functional approach of marine biodiversity conservation tools. With the recent and ongoing progress of marine sciences, including genomics, digital imaging, remote sensing devices and bioinformatics, it is crucial to bring these developments to the policy arena, in a format decisionmakers can effectively use as tools to assess priorities for regions needing monitoring and protection. Embracing a large panoply of interdisciplinary tools, this Policy Brief paper leverages social sciences and international law knowledge to propose innovative protection directions, based on deep conceptual changes, to support realistic, fair and equitable approaches.
Dynamic Ocean, Dynamic Solutions
Creators: name: Eveillard, Damien
name: Casati, Roberto
name: Bourgeois-Gironde, Sacha
name: Wanek, Eva
name: Esteban-Cantillo, Oscar Julian
name: Gurchani, Umer
Publisher: name: Zenodo
Year: 2024
Subjects: Policy Brief
Science to Policy
Marine protected Areas
Conservation tools
Functional Biodiversity
Nature Valuation
Ocean Conservation tools

description: This paper was produced in the frame of the Horizon Europe EU-funded project BIOcean5D [1], by a team of researchers from different disciplines, to contribute towards a holistic and functional approach of marine biodiversity conservation tools. With the recent and ongoing progress of marine sciences, including genomics, digital imaging, remote sensing devices and bioinformatics, it is crucial to bring these developments to the policy arena, in a format decisionmakers can effectively use as tools to assess priorities for regions needing monitoring and protection. Embracing a large panoply of interdisciplinary tools, this Policy Brief paper leverages social sciences and international law knowledge to propose innovative protection directions, based on deep conceptual changes, to support realistic, fair and equitable approaches.
Chiral Sum Rules and Their Phenomenology
Creators: name: Donoghue, John F.
name: Golowich, Eugene
Publisher: name: arXiv
Year: 1993
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We present an analysis of four sum rules, each based on chiral symmetry and containing the difference $ρ_{\rm V}(s) - ρ_{\rm A}(s)$ of isovector vector and axialvector spectral functions. Experimental data from tau lepton decay and electron-positron scattering identify the spectral functions over a limited kinematic domain. We summarize the status of the existing database. However, a successful determination of the sum rules requires additional content, in the form of theoretical input. We show how chiral symmetry and the operator product expansion can be used to constrain the spectral functions in the low energy and the high energy limits and proceed to perform a phenomenological test of the sum rules.
description: Standard Latex file, 27 pgs (figures not included), UMHEP-389
Every step along the way – Step Change journey into citizen science
Creators: name: step change
Publisher: name: Zenodo
Year: 2024

description: Presented at ECSA 2024 Confernece-

 

Step Change is a project under the Horizon 2020 framework, focusing on the domain of citizen science in the three fields of paramount societal interest energy sustainability, healthcare and biodiversity conservation the last decades, citizenscience has gained pronounced prominence, as evidenced by its widespread integration across diverse research disciplines, the adoption of specialised database platforms and applications, and the initiation of European and national funding schemes specifically tailored to bolster citizen science projects. However, the potential of citizen science is still to be discovered, both as a specific research approach and as a policy tool to strengthen the conflicting relations between science and society.

Challenges such as data quality/validation, scientific recognition, demonstrated impacts and sustainability seem to hold backthe whole potential of citizen science. Step Change has been precisely conceived to provide a great contribution by generating new knowledge useful to explore the potential, but also the critical issues, limitations and recurrent obstacles ofcitizen science as a research approach and evidence-informed-policy tool, in the fields of health, energy, and the environment. 

A key aspect of the Step Change project has been the idea of mutual learning between scientists, stakeholders and citizens, and we feel this should extend much further, and that citizen science projects should be a community where we learn from one another to drive positive change in the field of citizen science.

As the Step Change project reaches the end of its journey, we would like to take this opportunity to share some of the key findings and lessons learnt throughout the project, from the perspectives of each of our citizen science implementingpartners, but also from our horizontal partners, such as the synergies between research practices and citizen science, and evaluating the impact on those taking part in citizen science across the quadruple helix.
Dynamic Ocean, Dynamic Solutions
Creators: name: Eveillard, Damien
name: Casati, Roberto
name: Bourgeois-Gironde, Sacha
name: Wanek, Eva
name: Esteban-Cantillo, Oscar Julian
name: Gurchani, Umer
name: ABREU DE ALMEIDA, Andre
Publisher: name: Zenodo
Year: 2024
Subjects: Policy Brief
Science to Policy
Marine protected Areas
Conservation tools
Functional Biodiversity
Nature Valuation
Ocean Conservation tools

description: This paper was produced in the frame of the Horizon Europe EU-funded project BIOcean5D [1], by a team of researchers from different disciplines, to contribute towards a holistic and functional approach of marine biodiversity conservation tools. With the recent and ongoing progress of marine sciences, including genomics, digital imaging, remote sensing devices and bioinformatics, it is crucial to bring these developments to the policy arena, in a format decisionmakers can effectively use as tools to assess priorities for regions needing monitoring and protection. Embracing a large panoply of interdisciplinary tools, this Policy Brief paper leverages social sciences and international law knowledge to propose innovative protection directions, based on deep conceptual changes, to support realistic, fair and equitable approaches.
Perfect Graphs, Partitionable Graphs and Cutsets
Creators: name: Conforti, Michele
name: Cornuejols, Gerard
name: Gasparyan, Grigor
name: Vušković, Kristina
Publisher: name: Carnegie Mellon University
Year: 1995
Subjects: subject: 150399 Business and Management not elsewhere classified
subject: FOS: Economics and business

description: We prove a theorem about cutsets in partitionable graphs that generalizes earlier results on amalgams, 2-amalgams and homogeneous pairs.
An Operator-Valued Kantorovich Metric on Complete Metric Spaces
Creators: name: Davison, Trubee
Publisher: name: arXiv
Year: 2018
Subjects: subject: Functional Analysis (math.FA)
subject: FOS: Mathematics
subject: 46

description: The Kantorovich metric provides a way of measuring the distance between two Borel probability measures on a metric space. This metric has a broad range of applications from bioinformatics to image processing, and is commonly linked to the optimal transport problem in computer science. Noteworthy to this paper will be the role of the Kantorovich metric in the study of iterated function systems, which are families of contractive mappings on a complete metric space. When the underlying metric space is compact, it is well known that the space of Borel probability measures on this metric space, equipped with the Kantorovich metric, constitutes a compact, and thus complete metric space. In previous work, we generalized the Kantorovich metric to operator-valued measures for a compact underlying metric space, and applied this generalized metric to the setting of iterated function systems. We note that the work of P. Jorgensen, K. Shuman, and K. Kornelson provided the framework for our application to this setting. The situation when the underlying metric space is complete, but not necessarily compact, has been studied by A. Kravchenko. In this paper, we extend the results of Kravchenko to the generalized Kantorovich metric on operator-valued measures.
description: The current version has been updated with small changes to match the final publication, Acta Applicandae Mathematicae (2018)
Detection of magnetic field in the B2 star $ρ$ Oph A with ESO FORS2
Creators: name: Pillitteri, I.
name: Fossati, L.
name: Rodriguez, N. Castro
name: Oskinova, L.
name: Wolk, S. J.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Circumstantial evidence suggests that magnetism and enhanced X-ray emission are likely correlated in early B-type stars: similar fractions of them ($\sim$ 10 %) are strong and hard X-ray sources and possess strong magnetic fields. It is also known that some B-type stars have spots on their surface. Yet up to now no X-ray activity associated with spots on early-type stars was detected. In this Letter we report the detection of a magnetic field on the B2V star $ρ$ Oph A. Previously, we assessed that the X-ray activity of this star is associated with a surface spot, herewith we establish its magnetic origin. We analyzed FORS2 ESO VLT spectra of $ρ$ Oph A taken at two epochs and detected a longitudinal component of the magnetic field of order of $\sim500$ G in one of the datasets. The detection of the magnetic field only at one epoch can be explained by stellar rotation which is also invoked to explain observed periodic X-ray activity. From archival HARPS ESO VLT high resolution spectra we derived the fundamental stellar parameters of $ρ$ Oph A and further constrained its age. We conclude that $ρ$ Oph A provides strong evidence for the presence of active X-ray emitting regions on young magnetized early type stars.
description: 4 pages, 1 figure, 2 tables, accepted as a "Letter to the Editor" to Astronomy & Astrophysics
French EBV operationalization pilot, where Galaxy can help biodiversity
Creators: name: Royaux, Coline
Publisher: name: F1000 Research Limited
Year: 2021

description: Essential Biodiversity Variables (EBVs), a concept from GEO BON to facilitate the study, report, and management of biodiversity change, should play the role of brokers between monitoring initiatives and decision makers. Providing the first level of abstraction between low-level primary observations and high-level indicators of biodiversity, these EBVs are presented in practices through EBVs datasets and workflows. Here, french PNDB Biodiversity e-infrastructure will present its "EBV operationalization pilot' based on the use of Galaxy. Major component of the Galaxy-E initiative this work propose one practical way to facilitate biodiversity indicators computation, access and reuse but also a complete environment to develop open EBV workflows presenting a high degree of FAIRness.
Connectivity of the Product Replacement Algorithm Graph of PSL(2,q)
Creators: name: Garion, Shelly
Publisher: name: arXiv
Year: 2007
Subjects: subject: Group Theory (math.GR)
subject: FOS: Mathematics
subject: 20D06; 20D60

description: The product replacement algorithm is a practical algorithm to construct random elements of a finite group G. It can be described as a random walk on a graph whose vertices are the generating k-tuples of G (for a fixed k). We show that if G is PSL(2,q) or PGL(2,q), where q is a prime power, then this graph is connected for any k>=4. This generalizes former results obtained by Gilman and Evans.
description: 12 pages. This article was submitted to the Journal of Group Theory on July 2007 and accepted on December 2007
Automated deployment of genome databases for marine brown algae using Galaxy Genome Annotation (GGA)
Creators: name: Brillet-Guéguen, Loraine
name: Bars, Arthur Le
name: Bretaudeau, Anthony
name: J. Mark Cock
name: Coelho, Susana M.
name: Corre, Erwan
Publisher: name: F1000 Research Limited
Year: 2021

description: As part of the French and European projects PhaeoExplorer, IDEALG and SEXSEA, 53 genomes and transcriptomes of marine brown algae have been sequenced. To scientifically exploit these genomic resources, the community needs effective tools to analyze and value the data.
 Based on the GGA project (https://galaxy-genome-annotation.github.io) we have deployed an integrated environment dedicated to the management of genomic data (genomes and their annotations) for the community through user-friendly interfaces in an automated way. The GGA project uses GMOD tools (JBrowse, Apollo, Tripal, Chado, etc.) and Galaxy, as a data loading orchestrator for administrators, with Docker lightweight virtualization technologies and Python libraries.
 To facilitate the deployment and the administration of the GGA services of a first release of 53 brown algae genomes, we have developed a set of Python tools allowing mass deployment of Docker containers and automated data loading through Galaxy with the Bioblend API: http://gitlab.sb-roscoff.fr/abims/e-infra/gga_load_data.
 To provide the community with a collaborative hub for accessing, visualizing and analyzing the brown algal genome and transcriptome resources, we have developed a web portal (https://phaeoexplorer.sb-roscoff.fr) giving access to the datasets, the GGA environments, the SequenceServer BLAST interfaces and some external resources.
 In the context of genome sequencing programs of a large and diverse number of species such as the Vertebrate Genomes Project or the European Reference Genome Atlas project, the automated deployment of such e-infrastructures could bring to scientific annotation consortiums a simplified solution for collaborative environments.
Simplicial faces of the set of correlation matrices
Creators: name: Tropp, Joel A.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Metric Geometry (math.MG)
subject: Combinatorics (math.CO)
subject: Optimization and Control (math.OC)
subject: FOS: Mathematics
subject: Primary: 52A20, 15B48. Secondary: 52B12, 90C27

description: This paper concerns the facial geometry of the set of $n \times n$ correlation matrices. The main result states that almost every set of $r$ vertices generates a simplicial face, provided that $r \leq \sqrt{\mathrm{c} n}$, where $\mathrm{c}$ is an absolute constant. This bound is qualitatively sharp because the set of correlation matrices has no simplicial face generated by more than $\sqrt{2n}$ vertices.
description: 12 pages, 2 figures
Monte Carlo methods for the nuclear shell model
Creators: name: Johnson, C. W.
name: Koonin, S. E.
name: Lang, G. H.
name: Ormand, W. E.
Publisher: name: arXiv
Year: 1992
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We present novel Monte Carlo methods for treating the interacting shell model that allow exact calculations much larger than those heretofore possible. The two-body interaction is linearized by an auxiliary field; Monte Carlo evaluation of the resulting functional integral gives ground-state or thermal expectation values of few-body operators. The ``sign problem'' generic to quantum Monte Carlo calculations is absent in a number of cases. We discuss the favorable scaling of these methods with nucleon numb er and basis size and their suitability to parallel computation.
description: 13 pages, MAP-148
Muon Galaxy – extending Galaxy for muon science
Creators: name: Chadwick, Eli
name: Liborio, Leandro
name: Sturniolo, Simone
name: Beltran, Alejandra Gonzalez
name: Muon Spectroscopy Computational Project
Publisher: name: F1000 Research Limited
Year: 2021

description: Muon spectroscopy is used primarily in condensed matter and molecular studies to investigate magnetism and hydrogen behaviour on the atomic scale. Beam time for such experiments is limited, however, as muon facilities are rare. Theoretical muon simulations help to guide experimental study, and can provide additional information that cannot be gained experimentally.

 The Muon Spectroscopy Computational Project (MSCP) at the Science and Technology Facilities Council (STFC) develops software and methods to make theoretical muon science easier. We are currently extending Galaxy to create a graphical interface to our collection of command-line tools, known as pymuon-suite. We present our suite of tools, our plans for a ‘Muon Galaxy’ instance at STFC, and our ambitions to incorporate an interactive molecule visualiser (crystvis-js) with both input and output into our Galaxy tools.
Anatomy of a Weak Matrix Element
Creators: name: Donoghue, John F.
name: Golowich, Eugene
Publisher: name: arXiv
Year: 1993
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Although the weak nonleptonic amplitudes of the Standard Model are notoriously difficult to calculate, we have produced a modified weak matrix element which can be analyzed using reliable methods. This hypothetical nonleptonic matrix element is expressible in terms of the isovector vector and axialvector spectral functions $ρ_{\rm V}(s)$ and $ρ_{\rm A}(s)$, which can be determined in terms of data from tau lepton decay and $e^+ e^-$ annihilation. Chiral symmetry and the operator product expansion are used to constrain the spectral functions respectively in the low energy and the high energy limits. The magnitude of the matrix element thus determined is compared with its `vacuum saturation' estimate, and in the future may be accessible with lattice calculations.
description: Standard Latex file, 10 pgs (figure not included), UMHEP-390
Deep excursion beyond the proton dripline. I. Argon and chlorine isotope chains
Creators: name: Mukha, I.
name: Grigorenko, L. V.
name: Kostyleva, D.
name: Acosta, L.
name: Casarejos, E.
name: Ciemny, A. A.
name: Dominik, W.
name: Dueñas, J. A.
name: Dunin, V.
name: Espino, J. M.
name: Estradé, A.
name: Farinon, F.
name: Fomichev, A.
name: Geissel, H.
name: Gorshkov, A.
name: Janas, Z.
name: Kamiński, G.
name: Kiselev, O.
name: Knöbel, R.
name: Krupko, S.
name: Kuich, M.
name: Litvinov, Yu. A.
name: Marquinez-Durán, G.
name: Martel, I.
name: Mazzocchi, C.
name: Nociforo, C.
name: Ordúz, A. K.
name: Pfützner, M.
name: Pietri, S.
name: Pomorski, M.
name: Prochazka, A.
name: Rymzhanova, S.
name: Sánchez-Benítez, A. M.
name: Scheidenberger, C.
name: Sharov, P.
name: Simon, H.
name: Sitar, B.
name: Slepnev, R.
name: Stanoiu, M.
name: Strmen, P.
name: Szarka, I.
name: Takechi, M.
name: Tanaka, Y. K.
name: Weick, H.
name: Winkler, M.
name: Winfield, J. S.
name: Xu, X.
name: Zhukov, M. V.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: The proton-unbound argon and chlorine isotopes have been studied by measuring trajectories of their decay-in-flight products by using a tracking technique with micro-strip detectors. The proton ($1p$) and two-proton ($2p$) emission processes have been detected in the measured angular correlations "heavy-fragment"+$p$ and "heavy-fragment"+$p$+$p$, respectively. The ground states of the previously unknown isotopes $^{30}$Cl and $^{28}$Cl have been observed for the first time, providing the $1p$-separation energies $S_p$ of $-0.48(2)$ and $-1.60(8)$ MeV, respectively. The relevant systematics of $1p$ and $2p$ separations energies have been studied theoretically in the core+$p$ and core+$p$+$p$ cluster models. The first-time observed excited states of $^{31}$Ar allow to infer the $2p$-separation energy $S_{2p}$ of 6(34) keV for its ground state. The first-time observed state in $^{29}$Ar with $S_{2p} = -5.50(18)$ MeV can be identified either as a ground or an excited state according to different systematics.
description: 13 pages, 14 figures. Name changed, some affiliations changed and figures corrections added
Skyrmions and the Nuclear Force
Creators: name: Walet, Niels R.
name: Amado, R. D.
Publisher: name: arXiv
Year: 1992
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The derivation of the nucleon-nucleon force from the Skyrme model is reexamined. Starting from previous results for the potential energy of quasistatic solutions, we show that a calculation using the Born-Oppenheimer approximation properly taking into account the mixing of nucleon resonances, leads to substantial central attraction. We obtain a potential that is in qualitative agreement with phenomenological potentials. We also study the non-adiabatic corrections, such as the velocity dependent transition potentials, and discuss their importance.
description: 24 pages, UPR-0124MT
title: Locomotive Retrofit Case Study
title: Strategic Decisions in Production and Operations Management
titleType: Subtitle
Creators: name: Amin, Khaled
name: Friedemann, Robert
Publisher: name: Westsächsische Hochschule Zwickau
publisherIdentifier: https://ror.org/04ms51788
publisherIdentifierScheme: ROR
Year: 2025
Subjects: classificationCode: 5.2
subject: FOS: Economics and business

description: Strategic management is pivotal within production and operations, especially in sectors like the railway industry where the complexity and scale of projects such as locomotive retrofits with European Train Control System (ETCS) installations demand meticulous planning and execution. This form of management is crucial for aligning operational efficiency and safety with broader organizational goals through systematic planning, monitoring, analysis, and assessment. Retrofit projects in the railway industry, aimed at upgrading locomotives to enhance their performance, efficiency, and compliance with new standards, are quintessential examples of strategic management at work. These projects not only demand a careful allocation of resources but also necessitate optimal logistics and resource management, particularly when components must be shipped internationally and installed on-site. The effective management of these elements ensures that the retrofitting processes are both streamlined and cost efficient.