cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Low-cost 4-DOF robotic arm using ROS: collision-free path planning
Creators: name: Blanck, Jacob
Publisher: name: Macquarie University
Year: 2022
Subjects: Other education not elsewhere classified

description: Robotic arm control and path planning is a highly important aspect of research due to the rise in robotic arm applications and advancements in their capacity to work accurately and safely. ROS software has been used to achieve this collision-free path planning and robotic arm control in previous research, however these robotic arms are often expensive and supply ready made SDK packages that function within ROS. In this project, ROS software is used to simulate the "AX-12A Smart Robotic Arm" from CrustCrawler. This low-cost robotic arm has limited open-source ROS software associated with it, in addition to no accessible simulations of the robotic arm. The aim of this project is to form a collision-free static path planning model within ROS, similar to packages available for more expensive robotic arms.The ROS software generates a random goal state and plans a collision-free path for the robotic arm to follow, achieving the desired state. This is achieved through a MoveIt! configuration generated from SRDF and URDF files created for the robotic arm. The results show that the URDF functions correctly and the MoveIt! configuration path plans successfully. The simulation is able to identify configurations that include self-collision and will not path plan to this collision. This research is significant for the use of low-cost robotic arms within both research and and industrial industries while accurately executing path planning to a goal state and operating without collision.
A new 2D formulation of modified General Relativity
Creators: name: Boehmer, Christian G.
name: Jensko, Erik
Publisher: name: arXiv
Year: 2023
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: It is well known that the Einstein-Hilbert action in two dimensions is topological and yields an identically vanishing Einstein tensor. Consequently one is faced with difficulties when formulating a non-trivial gravity model. We present a new, intrinsically two-dimensional, approach to this problem based on the Einstein action. This yields a well defined variational approach which results in new field equations that break diffeomorphism invariance. Our proposed approach does not require the introduction of additional scalar fields, nor the use of conformal transformations. However, we can show how including conformal counter terms leads to equivalent results. In doing so, we can provide an explanation for why previous approaches worked. Solutions to the field equations are briefly discussed.
description: 8 pages. Final version accepted for publication
Spin tune mapping as a novel tool to probe the spin dynamics in storage rings
Creators: name: Saleev, A.
name: Nikolaev, N. N.
name: Rathmann, F.
name: Augustyniak, W.
name: Bagdasarian, Z.
name: Bai, M.
name: Berz, M.
name: Chekmenev, S.
name: Ciullo, G.
name: Dymov, S.
name: Eversmann, D.
name: Gaisser, M.
name: Gebel, R.
name: Grigoryev, K.
name: Grzonka, D.
name: Guidoboni, G.
name: Heberling, D.
name: Hempelmann, N.
name: Hejny, V.
name: Hetzel, J.
name: Hinder, F.
name: Kacharava, A.
name: Kamerdzhiev, V.
name: Keshelashvili, I.
name: Koop, I.
name: Kulikov, A.
name: Lehrach, A.
name: Lenisa, P.
name: Lomidze, N.
name: Lorentz, B.
name: Maanen, P.
name: Macharashvili, G.
name: Mchedlishvili, D.
name: Magiera, A.
name: Mey, S.
name: Nass, A.
name: Pesce, A.
name: Prasuhn, D.
name: Pretz, J.
name: Rosenthal, M.
name: Schmidt, V.
name: Semertzidis, Y.
name: Senichev, Y.
name: Shmakova, V.
name: Silenko, A.
name: Slim, J.
name: Stahl, A.
name: Stassen, R.
name: Stephenson, E.
name: Stockhorst, H.
name: Ströher, H.
name: Engblom, P. Thörngren
name: Tabidze, M.
name: Tagliente, G.
name: Talman, R.
name: Trinkel, F.
name: Uzikov, Yu.
name: Valdau, Yu.
name: Valetov, E.
name: Vassiliev, A.
name: Weidemann, C.
name: Wrońska, A.
name: Wüstner, P.
name: Zuprański, P.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Accelerator Physics (physics.acc-ph)
subject: Nuclear Experiment (nucl-ex)
subject: Instrumentation and Detectors (physics.ins-det)
subject: FOS: Physical sciences

description: Precision experiments, such as the search for electric dipole moments of charged particles using storage rings, demand for an understanding of the spin dynamics with unprecedented accuracy. The ultimate aim is to measure the electric dipole moments with a sensitivity up to 15 orders in magnitude better than the magnetic dipole moment of the stored particles. This formidable task requires an understanding of the background to the signal of the electric dipole from rotations of the spins in the spurious magnetic fields of a storage ring. One of the observables, especially sensitive to the imperfection magnetic fields in the ring is the angular orientation of stable spin axis. Up to now, the stable spin axis has never been determined experimentally, and in addition, the JEDI collaboration for the first time succeeded to quantify the background signals that stem from false rotations of the magnetic dipole moments in the horizontal and longitudinal imperfection magnetic fields of the storage ring. To this end, we developed a new method based on the spin tune response of a machine to artificially applied longitudinal magnetic fields. This novel technique, called \textit{spin tune mapping}, emerges as a very powerful tool to probe the spin dynamics in storage rings. The technique was experimentally tested in 2014 at the cooler synchrotron COSY, and for the first time, the angular orientation of the stable spin axis at two different locations in the ring has been determined to an unprecedented accuracy of better than $2.8μ$rad.
description: 32 pages, 15 figures, 7 tables
Additional file 1 of Cultural attitudes and human pressure towards vultures around the Comoé National Park, Côte d’Ivoire (West Africa)
Creators: name: Asso, Asso Armel
name: Koné, N’golo Abdoulaye
name: Salewski, Volker
Publisher: name: figshare
Year: 2024
Subjects: subject: Medicine
subject: Pharmacology
subject: Ecology
subject: FOS: Biological sciences
subject: Science Policy

description: Additional file 1. The file presents the proportions of respondents' professions and religions by gender and age.
THE SUBJECT IS THE USE OF PHYSICAL ACTION IN INCREASING THE VOCABULARY WEALTH OF STUDENTS AT A1 LEVEL (A1 LEVEL, USING THE EXAMPLE OF OTHER PEOPLE)
Creators: name: Mirzaahmedova, Munisabonu
Publisher: name: Zenodo
Year: 2025

description: This article aims to investigate whether or not A1 level students may improve their vocabulary through physical activity. This study examines how using gestures, movements, and real-world demonstrations might help students retain and apply terminology better by using examples from other people. This project aims to offer empirical data on the role of physical exercise on A1 level learners' vocabulary development by using a learner-centered approach and utilizing a range of learning activities. It is thought that language learners may easily and effectively acquire new words through the use of physical gestures and signs, which also help with long-term memory retention.
Additional file 3: Figure S1. of Bronchoscopy versus an endotracheal tube mounted camera for the peri-interventional visualization of percutaneous dilatational tracheostomy - a prospective, randomized trial (VivaPDT)
Creators: name: JĂśrn Grensemann
name: Eichler, Lars
name: KĂ¤Hler, Sophie
name: Jarczak, Dominik
name: Simon, Marcel
name: Pinnschmidt, Hans
name: Kluge, Stefan
Publisher: name: figshare
Year: 2017
Subjects: Medicine
Cell Biology
Pharmacology
Cancer

description: Rating of visualization and ventilation according to score (intention to treat analysis). (PDF 38 kb)
Editorial
Creators: name: Carvalho, José António Beleza
Publisher: name: Neutro à Terra
Year: 2012

description: A revista “Neutro à Terra” volta novamente à vossa presença, com novos e interessantes assuntos na área da Engenharia Eletrotécnica em que nos propomos intervir. Nesta edição da revista merecem particular destaque os temas relacionados com as instalações elétricas, as máquinas elétricas, a eficiência energética e as energias renováveis. Professor Beleza de Carvalho
description: Neutro à Terra, n. 9 (2012): Revista Técnico-Científica (Primeiro Semestre)
Analysis of electricity supply data
Creators: name: Blazevic, John-Paul
Publisher: name: Macquarie University
Year: 2022
Subjects: Other education not elsewhere classified

description: Determining the power consumption and switiching times of a building or households connected loads and appliances is crucial for energy analysis and optimisation, which is increasingly becoming more relevant in today's society due to the implementation of renewable technologies and soaring energy prices. This project looks to analyse current techniques for determining electrical load characteristics from an aggregate electrical source such as a building's electrical mains. In this project a test and simulation setup is constructed. Using a non-intrusive power metering device aggregate electrical power data is collected and analysed using the techniques explored to determine individual load characteristics and to autonomously determine when individual loads are switched on and off. This is done so that individual appliances' power consumption can be estimated, or appliance switching times used for automation purposes.
Nviz - A General Purpse Visualization tool for Wireless Sensor Networks
Creators: name: Dinh-Duc, Anh-Vu
name: Dang-Ha, The-Hien
name: Lam, Ngoc-An
Publisher: name: arXiv
Year: 2017
Subjects: subject: Networking and Internet Architecture (cs.NI)
subject: Human-Computer Interaction (cs.HC)
subject: FOS: Computer and information sciences

description: In a Wireless Sensor Network (WSN), data manipulation and representation is a crucial part and can take a lot of time to be developed from scratch. Although various visualization tools have been created for certain projects so far, these tools can only be used in certain scenarios, due to their hard-coded packet formats and network's properties. To speed up the development process, a visualization tool which can adapt to any kind of WSN is essentially necessary. For this purpose, a general-purpose visualization tool - NViz, which can represent and visualize data for any kind of WSN, is proposed. NViz allows users to set their network's properties and packet formats through XML files. Based on properties defined, users can choose the meaning of them and let NViz represents the data respectively. Furthermore, a better Replay mechanism, which lets researchers and developers debug their WSN easily, is also integrated in this tool. NViz is designed based on a layered architecture which allows for clear and well-defined interrelationships and interfaces between each component.
description: 4 pages, 7 figures, Published in: IEEE International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology (ECTI-CON) 2012
Segurança Contra Incêndio em Edifícios
Creators: name: Gomes, António Augusto Araújo
name: Silva, Henrique Jorge De Jesus Ribeiro Da
Publisher: name: Neutro à Terra
Year: 2012

description: A regulamentação de segurança das instalações reveste‐se da maior relevância, não só em consideração à vida humana, como à própria actividade económica. A especial preocupação com a segurança de pessoas e bens justifica a importância ocupada pela segurança, a qual exige a necessidade de se assegurar a forma como são projectadas, executadas, exploradas e conservadas, em geral as instalações e em particular as instalações de segurança dos edifícios.
description: Neutro à Terra, n. 9 (2012): Revista Técnico-Científica (Primeiro Semestre)
Observational signatures from higher-order images of moving hotspots in accretion disks
Creators: name: Zhu, Qing-Hua
Publisher: name: arXiv
Year: 2024
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The efforts to probe the horizon-scale structure of black holes, such as Event Horizon Telescope and GRAVITY interferometer, might provide valuable insights into the strong-field regime of Einstein's theory of gravity. In the near field region of a black hole, the observational signatures of moving hotspots might potentially reveal the mechanism causing the flares, or reflect the spacetime geometries. This paper develops a ray tracing scenario to study higher-order images of moving hotspots in a thin disk around a spherical black hole. Our ray-tracing scenario establishes a one-to-one mapping between emission locations and observer's sky. It enables us to perform infinite-precision simulations for the images, because the emission sources are projected directly onto the image plane. Furthermore, we show that a source located anywhere outside the black hole can be repeatedly mapped onto the observer's sky, from primary to higher-order images. We investigate the observational signatures of hotspots, focusing on temporal fluxes and flux centroids from the primary to sixth-order images. The hotspots are considered to be moving in circular, escape, and plunging orbits. Our results find that the higher-order images can be categorized into two types. Within each type, the temporal fluxes exhibit a self-similar profile. Furthermore, as the hotspots approach the event horizon of a black hole, the fluxes from higher-order images alternately dominate the observed flux, which subsequently result in the flux decaying with time in an oscillatory manner.
description: 35 pages, 28 figures, matched published version in PRD
Origin of X-rays in the low state of the FSRQ 3C 273: Evidence of inverse Compton emission
Creators: name: Kalita, Nibedita
name: Gupta, Alok C.
name: Wiita, Paul J.
name: Dewangan, Gulab C.
name: Duorah, Kalpana
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We analyze the 2.5--10 keV X-ray spectra of the luminous quasar 3C 273 and simultaneous observations in UV wavelengths from XMM--Newton between 2000 and 2015. The lowest flux level ever was observed in 2015. The continuum emission from 3C 273 is generally best described by an absorbed power-law but during extremely low states the addition of fluorescence from the K-shell iron line improves the fit. We study the spectral evolution of the source during its extended quiescent state and also examine connections between the X-ray and ultraviolet emissions, which have been seen in some, but not all, previous work. We detect a possible anti-correlation between these two bands during the low state that characterized 3C 273 for most of this period; however, this was not present during a flaring state. A harder-when-brighter trend for the X-ray spectrum was observed in these long-term observations of 3C 273 for the first time. We suggest that the X-ray emission in 3C 273 is the result of inverse Compton scattering of soft UV seed photons (emitted from the local environment of the AGN), most likely in a thermal corona. We can explain the significant temporal variation of the spectral continuum as an outcome of changing optical depth of the comptonizing medium, along the lines of the wind-shock model proposed by Courvoisier and Camenzind (1989).
description: 17 pages, 8 figures, 3 tables; Accepted for publication in MNRAS
A Bifurcation Lemma for Invariant Subspaces
Creators: name: Neuberger, John M.
name: Sieben, Nándor
name: Swift, James W.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Dynamical Systems (math.DS)
subject: FOS: Mathematics
subject: 34A34, 34C23, 35J61, 37C79, 37C81

description: The Bifurcation from a Simple Eigenvalue (BSE) Theorem is the foundation of steady-state bifurcation theory for one-parameter families of functions. When eigenvalues of multiplicity greater than one are caused by symmetry, the Equivariant Branching Lemma (EBL) can often be applied to predict the branching of solutions. The EBL can be interpreted as the application of the BSE Theorem to a fixed point subspace. There are functions which have invariant linear subspaces that are not caused by symmetry. For example, networks of identical coupled cells often have such invariant subspaces. We present a generalization of the EBL, where the BSE Theorem is applied to nested invariant subspaces. We call this the Bifurcation Lemma for Invariant Subspaces (BLIS). We give several examples of bifurcations and determine if BSE, EBL, or BLIS apply. We extend our previous automated bifurcation analysis algorithms to use the BLIS to simplify and improve the detection of branches created at bifurcations.
description: 24 pages, 7 figures
title: Enseigner le calcul réfléchi au cycle 2
title: Enseigner le calcul réfléchi au cycle 2
titleType: AlternativeTitle
Creators: name: Dubray, Emma
name: König, Jann
Publisher: name: Unknown
Year: 0
Subjects: subject: Lesson Study
subject: calcul mental réfléchi
subject: neriage
subject: résolution de problèmes
subject: cycle 2
subject: mathématiques

description: Ce mémoire professionnel s’inscrit dans une réflexion autour de l’enseignement du calcul mental réfléchi au cycle 2. Le calcul mental réfléchi n’est que très peu enseigné en tant que tel dans de nombreuses classes vaudoises et nous avons cherché à nous émanciper de nos expériences vécues en nous interrogeant sur “comment faire autrement”. Nous avons trouvé des réponses à cette question grâce aux méthodes japonaises. Nous avons essayé d'implémenter deux de leurs pratiques courantes au sein de notre recherche. La première est notre méthodologie, la Lesson Study qui est une méthode collaborative propice au développement personnel. La procédure employée pour cette étude demande à l'enseignant de faire des planifications, mais aussi des analyses à priori et à posteriori. La seconde pratique est le neriage, qui est communément appelé chez nous “la mise en commun". Cette dernière a des particularités très intéressantes qui sont très profitables à l’enseignement des mathématiques. Le but de cette recherche est à double enjeu. Nous cherchons à développer des compétences professionnelles afin de permettre à nos élèves de pouvoir progresser davantage dans leurs apprentissages. Cette recherche permet de présenter des méthodes peu communes et efficaces pour faire émerger les stratégies de calcul mental réfléchi chez nos élèves.
Forças Eletromagnéticas de Curtos‐Circuitos em Circuitos Trifásicos Simétricos
Creators: name: Sarmento, Rui Manuel Aguiar De Morais
Publisher: name: Neutro à Terra
Year: 2012

description: Este trabalho descreve uma metodologia de cálculo que pretende apresentar um aperfeiçoamento na obtenção das forças electromagnéticas entre condutores de um sistema trifásico simétrico, nas situações mais desfavoráveis de curto‐circuito, nomeadamente no período subtransitório e na ocorrência da corrente de choque de curto‐circuito num dos condutores. Analisa os configurações geométricas mais comuns dos condutores, em esteira ou triângulo. Os programas de cálculo automático foram desenvolvidos com MATLAB que tornou possível a obtenção de resultados de elevada precisão, numa incursão na dualidade espaço‐tempo do campo forças. Os resultados permitem abrir uma reflexão no estabelecido e universalmente aceite sobre as máximas forças de curto‐circuito.
description: Neutro à Terra, n. 9 (2012): Revista Técnico-Científica (Primeiro Semestre)
title: ADCO, Grènetier de Cîteaux : comptes (1497-1504) (11 H 1172), f. 00141
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/2019
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: LaMOP
subject: comptes
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge

description: Grènetier de Cîteaux : comptes (1497-1504), Archives départementales de la Côte-d'Or, (11 H 1172). Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Grènetier de Cîteaux : comptes (1497-1504), Archives départementales de la Côte-d'Or, (11 H 1172), f. 00141, 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
Floodplain wetland formation and avulsion in the semiarid Tshwane-Pienaars Catchment, South Africa
Creators: name: Larkin, Zacchary
Publisher: name: Macquarie University
Year: 2022
Subjects: Other education not elsewhere classified

description: Controls on floodplain wetland formation and river avulsion (channel relocation on the floodplain) are diverse and can include external (e.g. geology, climate) or internal (e.g. sediment deposition, erosion) drivers. Using a range of techniques including mapping historical channel change, morphological analysis of downstream channel characteristics and optically simulated luminescence dating of recently deposited floodplain sediment, this thesis investigates floodplain wetland formation and avulsion in the Tshwane-Pienaars Catchment in northern South Africa. The broadest scale control on river character and wetland development is catchment lithology, which affects floodplain width and accommodation space for unconfined alluvial reaches and floodplain wetlands. Downstream declines in discharge account for the overall morphology and behaviour of the Tshwane and Pienaars Rivers and their wetlands. Downstream channel diminution due to declines in discharge leads to aggradation of levees and alluvial ridges, and lateral adjustment occurs by channel migration and avulsion on the lower reaches of both rivers. Avulsion of the Tshwane River occurs autogenically during meander belt development in response to reductions in sediment transport capacity. The Tshwane River has a high avulsion frequency ( ̃4.6 avulsions ka⁻¹) and a high vertical overbank sedimentation rate ( ̃11 mm a⁻¹), which provides a well constrained dataset to demonstrate that sedimentation rate and avulsion frequency are correlated.
Condensation to a strongly correlated dark fluid of two dimensional dipolar excitons
Creators: name: Mazuz-Harpaz, Yotam
name: Cohen, Kobi
name: Rapaport, Ronen
Publisher: name: arXiv
Year: 2017
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: Recently we reported on the condensation of cold, electrostatically trapped dipolar excitons in GaAs bilayer heterostructure into a new, dense and dark collective phase. Here we analyze and discuss in detail the experimental findings and the emerging evident properties of this collective liquid-like phase. We show that the phase transition is characterized by a sharp increase of the number of non-emitting dipoles, by a clear contraction of the fluid spatial extent into the bottom of the parabolic-like trap, and by spectral narrowing. We extract the total density of the condensed phase which we find to be consistent with the expected density regime of a quantum liquid. We show that there are clear critical temperature and excitation power onsets for the phase transition and that as the power further increases above the critical power, the strong darkening is reduced down until no clear darkening is observed. At this point another transition appears which we interpret as a transition to a strongly repulsive yet correlated $e$-$h$ plasma. Based on the experimental findings, we suggest that the physical mechanism that may be responsible for the transition is a dynamical final-state stimulation of the dipolar excitons to their dark spin states, which have a long lifetime and thus support the observed sharp increase in density. Further experiments and modeling will hopefully be able to unambiguously identify the physical mechanism behind these recent observations.
The Undergraduate Student Experience with Citizen Science (USE Cit Sci) Network: Easing Instruction, Improving Learning, and Broadening Science Participation
Creators: name: Vance-Chalcraft, Heather
name: Gates, Terry
name: Hurlbert, Allen
Publisher: name: QUBES Educational Resources
Year: 2024

description: Poster presented at the 2021 Citizen Science Association meeting
Data and Code
Creators: name: Steinka-Fry, Katarzyna
name: Day, Elizabeth
name: Golfen, Joe
name: Tanner-Smith, Emily
name: Grant, Sean
name: Chinn, Lisa K
name: Schweer-Collins, Maria
name: Trevino, Shaina
Publisher: name: OSF
Year: 2023

description: Data and code for: https://hedcoinstitute.uoregon.edu/anxiety-prevention-review
Geradores Eólicos. Características Eléctricas
Creators: name: Carvalho, José António Beleza
name: Brandão, Roque Filipe Mesquita
Publisher: name: Neutro à Terra
Year: 2012

description: A produção de eletricidade a partir de energia eólica tem vindo a crescer de forma rápida e sustentada desde 1985. Atualmente, existem geradores eólicos localizados em todo o mundo cuja potência já atinge valores superiores a 3000 MW.
description: Neutro à Terra, n. 9 (2012): Revista Técnico-Científica (Primeiro Semestre)
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. 0036
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. 0036, 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. 0036, 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
Lettre de Philipp Thicknesse à Jean-François Séguier,1777-01-08
Creators: name: Thicknesse, Philipp
name: Philipp, Thicknesse
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2022
Subjects: Librairie

description: [fol.118] [Lettre relative à des achats de livre anglais]

[Ph. Thikenesse]

Sir,

I am very sorry to find that the commissions which I have executed for you have been attended with an expence which has not answered your expectation; I have been no otherwise interested in it, than a desire to serve faithfully and diligently a man of your distinguished merit – you say Chanlers travels are sent incompleat – it is true; by you have the book you wrote for – you wrote to me (I use tour own words) “ for Chandlers travels into Asia Minor : now as I had never seen any of his travels, or the adverstissments, I could only write as you directed ie for his travels into Asia Minor. For it is not, I believe, a work of two vol is it ? But Chandler has published one book called his Travels into Asia Minor, and another into Greece. How therefore could you expect me to write for, as the bookseller to send a book you did not ever mention and of what I knew nothing of ? Suppose, for example, you had published your travels into Italy; in one book, and your travels into Spain in a second, and I had wrote to a friend at Paris, to send M. Séguier [fol.118v] Travels into Italy, do you think he could have sent also your travels into Spain ? Certainly not – Now this seems to be the case with me, and the bookseller I used your own words to him, and you will see by the enclosed billet written by him, that he had sent Chandler travels into Asia for had Chandler wrote The Ecclesiastical history. Surely, you could have been displeased, as I shared, had the bookseller sent all his works, when a part only we desired. Had you desired his travels into Asia minor, and Greece. You could have had both, but tel I had seen the book, I did not know he had traveled any these but into Asia minor. You will excuse my saying thus much because I really think the mistake lay will you, in not writing more fully, and yet it was very natural for you to expect all his travels into the Easters countries. The Bookseller Mister Brown live in the corner of Essex street in the Strand London, and is the only honest bookseller [fol.119 ] I ever meet with in that city, if you would have books sent you by sea, he will do it, upon your letter, reserving him to me for payment, which I will do as soon as he gives me notice they are put on board a vessel, but in these precarious times, I think it a great chance whether you get them. If you would have it sent to me and by me to Paris. I will obey your commands most wilingly. I wish you many happy years & beg leave to convoy same to our mutual and worthy friend M. d’Olive. Misses Thicknesse joigns with me in both.

 I have the honor
 To be Sir your most
Obedient humble servant

 P. Thicknesse

8 of january 1777.
description: Source: [établissement de conservation] Nîmes, Bibliothèque Carré d'Art [cote] ms. 417, fol. 118
Inertial Proximal Alternating Linearized Minimization (iPALM) for Nonconvex and Nonsmooth Problems
Creators: name: Pock, Thomas
name: Sabach, Shoham
Publisher: name: arXiv
Year: 2017
Subjects: subject: Optimization and Control (math.OC)
subject: FOS: Mathematics

description: In this paper we study nonconvex and nonsmooth optimization problems with semi-algebraic data, where the variables vector is split into several blocks of variables. The problem consists of one smooth function of the entire variables vector and the sum of nonsmooth functions for each block separately. We analyze an inertial version of the Proximal Alternating Linearized Minimization (PALM) algorithm and prove its global convergence to a critical point of the objective function at hand. We illustrate our theoretical findings by presenting numerical experiments on blind image deconvolution, on sparse non-negative matrix factorization and on dictionary learning, which demonstrate the viability and effectiveness of the proposed method.
Additional file 6: Table S5. of Inflammatory dysregulation of monocytes in pediatric patients with obsessive-compulsive disorder
Creators: name: Rodríguez, Natalia
name: Morer, Astrid
name: E. Azucena González-Navarro
name: Serra-Pages, Carles
name: Boloc, Daniel
name: Torres, Teresa
name: García-Cerro, Susana
name: Mas, Sergi
name: Gassó, Patricia
name: Lázaro, Luisa
Publisher: name: figshare
Year: 2017
Subjects: subject: Microbiology
subject: FOS: Biological sciences
subject: Physiology
subject: Immunology
subject: FOS: Clinical medicine
subject: Developmental Biology
subject: Science Policy
subject: Computational Biology

description: Correlations of the duration of disease (expressed in months) and symptom severity (assessed by CY-BOCS score), with the percentage of total monocytes, monocyte subpopulations, and cytokine levels after LPS stimulation of monocytes in early-onset OCD. (DOCX 13 kb)
Accretion flow in deformed Kerr spacetime: Spectral energy distributions from free-free emission
Creators: name: Patra, Subhankar
name: Majhi, Bibhas Ranjan
name: Das, Santabrata
Publisher: name: arXiv
Year: 2023
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: In this paper, we study the properties of accretion flow including its spectral features in Johannsen and Psaltis (JP) non-Kerr spacetime. In doing so, we numerically solve the governing equations that describe the flow motion around the compact objects in a general relativistic framework, where spin ($a_{k}$) and deformation parameters ($\varepsilon$) demonstrate the nature of the central source, namely black hole (BH) or naked singularity (NS). With this, we obtain all possible classes of global accretion solutions ($i. e.$, O, A, W and I-type) by varying the energy ($E$) and angular momentum ($λ$) of the relativistic accretion flow, and examine the role of thermal bremsstrahlung emission in studying the spectral energy distributions (SEDs) of the accretion disc. We divide the parameter space in $λ-E$ plane in terms of the different classes of accretion solutions for BH and NS models. We further calculate the disc luminosity ($L$) corresponding to these accretion solutions, and observe that I-type solutions yield higher $L$ and SEDs than the remaining types of solutions for both BH and NS models. For BH model, SEDs for W and I-type solutions differ significantly from the results for O and A-type solutions for low $E$ values. On the contrary, for NS model, SEDs for different accretion solutions are identical in the whole parameter space of $λ$ and $E$. We also examine the effect of $\varepsilon$ on the SEDs and observe that a non-Kerr BH yields higher SEDs than the usual Kerr BH. Finally, for accretion solutions of identical $E$ and $λ$, we compare the SEDs obtained from BH and NS models, and find that naked singularity objects produce more luminous power spectra than the black holes.
description: Modified version, title modified, to appear in JCAP
Computing and Graphing Probability Values of Pearson Distributions: A SAS/IML Macro
Creators: name: Pan, Wei
name: An, Xinming
name: Yang, Qing
Publisher: name: arXiv
Year: 2017
Subjects: subject: Computation (stat.CO)
subject: FOS: Computer and information sciences

description: Any empirical data can be approximated to one of Pearson distributions using the first four moments of the data (Elderton and Johnson, 1969; Pearson, 1895; Solomon and Stephens, 1978). Thus, Pearson distributions made statistical analysis possible for data with unknown distributions. There are both extant old-fashioned in-print tables (Pearson and Hartley, 1972) and contemporary computer programs (Amos and Daniel, 1971; Bouver and Bargmann, 1974; Bowman and Shenton, 1979; Davis and Stephens, 1983; Pan, 2009) available for obtaining percentage points of Pearson distributions corresponding to certain pre-specifed percentages (or probability values) (e.g., 1.0%, 2.5%, 5.0%, etc.), but they are little useful in statistical analysis because we have to rely on unwieldy second difference interpolation to calculate a probability value of a Pearson distribution corresponding to any given percentage point, such as an observed test statistic in hypothesis testing. Thus, the present study develops a SAS/IML macro program to compute and graph probability values of Pearson distributions for any given percentage point so as to facilitate researchers to conduct statistical analysis on data with unknown distributions.
Indicator functions, v-numbers and Gorenstein rings in the theory of projective Reed-Muller-type codes
Creators: name: González-Sarabia, Manuel
name: Muñoz-George, Humberto
name: Ordaz, Jorge A.
name: Sáenz-de-Cabezón, Eduardo
name: Villarreal, Rafael H.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Commutative Algebra (math.AC)
subject: Information Theory (cs.IT)
subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics
subject: FOS: Computer and information sciences
subject: 13P25, 14G50, 94B27, 11T71

description: For projective Reed--Muller-type codes we give a global duality criterion in terms of the v-number and the Hilbert function of a vanishing ideal. As an application, we provide a global duality theorem for projective Reed--Muller-type codes over Gorenstein vanishing ideals, generalizing the known case where the vanishing ideal is a complete intersection. We classify self dual Reed-Muller-type codes over Gorenstein ideals using the regularity and a parity check matrix. For projective evaluation codes, we give a duality theorem inspired by that of affine evaluation codes. We show how to compute the regularity index of the $r$-th generalized Hamming weight function in terms of the standard indicator functions of the set of evaluation points.
description: 33 pages
Multiplicity-dependent production of $Σ(1385)^{\pm}$ and $Ξ(1530)^{0}$ in pp collisions at $\sqrt{s}=13$ TeV
Creators: name: ALICE Collaboration
Publisher: name: arXiv
Year: 2023
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: The production yields of the $Σ(1385)^{\pm}$ and $Ξ(1530)^{0}$ resonances are measured in pp collisions at $\sqrt{s}=13$ TeV with ALICE. The measurements are performed as a function of the charged-particle multiplicity $\langle \mathrm{d}N_\mathrm{ch}/\mathrm{d}η\rangle$, which is related to the energy density produced in the collision. The results include transverse momentum ($p_{\rm T}$) distributions, $p_{\rm T}$-integrated yields, mean transverse momenta of $Σ(1385)^{\pm}$ and $Ξ(1530)^{0}$, as well as ratios of the $p_{\rm T}$-integrated resonance yields relative to yields of other hadron species. The $Σ(1385)^{\pm}/π^{\pm}$ and $Ξ(1530)^{0}/π^{\pm}$ yield ratios are consistent with the trend of the enhancement of strangeness production from low to high multiplicity pp collisions, which was previously observed for strange and multi-strange baryons. The yield ratio between the measured resonances and the long-lived baryons with the same strangeness content exhibits a hint of a mild increasing trend at low multiplicity, despite too large uncertainties to exclude the flat behaviour. The results are compared with predictions from models such as EPOS-LHC and PYTHIA 8 with Rope shoving. The latter provides the best description of the multiplicity dependence of the $Σ(1385)^{\pm}$ and $Ξ(1530)^{0}$ production in pp collisions at $\sqrt{s}=13$ TeV.
description: 31 pages, 10 captioned figures, 6 tables, authors from page 25, published version, figures at http://alice-publications.web.cern.ch/node/9594
Feynman-Kac formulas for the ultra-violet renormalized Nelson model
Creators: name: Matte, Oliver
name: Møller, Jacob Schach
Publisher: name: arXiv
Year: 2017
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences
subject: 47D08, 81T16

description: We derive Feynman-Kac formulas for the ultra-violet renormalized Nelson Hamiltonian with a Kato decomposable external potential and for corresponding fiber Hamiltonians in the translation invariant case. We simultaneously treat massive and massless bosons. Furthermore, we present a non-perturbative construction of a renormalized Nelson Hamiltonian in the non-Fock representation defined as the generator of a corresponding Feynman-Kac semi-group. Our novel analysis of the vacuum expectation of the Feynman-Kac integrands shows that, if the external potential and the Pauli-principle are dropped, then the spectrum of the $N$-particle renormalized Nelson Hamiltonian is bounded from below by some negative universal constant times $g^4N^3$, for all values of the coupling constant $g$. A variational argument also yields an upper bound of the same form for large $g^2N$. We further verify that the semi-groups generated by the ultra-violet renormalized Nelson Hamiltonian and its non-Fock version are positivity improving with respect to a natural self-dual cone, if the Pauli principle is ignored. In another application we discuss continuity properties of elements in the range of the semi-group of the renormalized Nelson Hamiltonian.
description: 77 pages
Inovar na Produção de Energia Elétrica a Partir do Vento
Creators: name: Franco, Miguel Leichsenring
Publisher: name: Neutro à Terra
Year: 2012

description: O vento é utilizado há milhares de anos para suprir as necessidades energéticas da atividade humana. A energia eólica é, como a maioria das fontes de energia renovável, uma forma de energia solar, tendo origem no aquecimento da atmosfera pelo sol, que põe em movimento as massas de ar. A rotação da terra, a forma e cobertura da superfície terrestre e os planos de água, influenciam por seu turno o regime dos ventos, ou seja, a velocidade, direção e variabilidade do vento num determinado lugar. Através de um gerador eólico é possível, pela rotação das pás, converter a energia cinética contida no vento em energia mecânica, que por sua vez é transformada em energia elétrica por intermédio de um gerador elétrico. Produz‐se desta forma energia “limpa”, amiga do ambiente. A energia eólica é já hoje, no mundo inteiro, a energia renovável que produz a maior quantidade de energia elétrica. Estima‐se que a energia total armazenada no vento seja 100 vezes superior a toda a energia necessária pela humanidade hoje. Contudo, esta forma de produção de energia elétrica ainda não foi explorada completamente. Como fazê‐lo utilizando os recursos existentes?
description: Neutro à Terra, n. 9 (2012): Revista Técnico-Científica (Primeiro Semestre)
New Low-Mass Stars in the 25 Orionis Stellar Group and Orion OB1a Sub-association from SDSS-III/BOSS Spectroscopy
Creators: name: Suárez, Genaro
name: Downes, Juan José
name: Román-Zúñiga, Carlos
name: Covey, Kevin R.
name: Tapia, Mauricio
name: Hernández, Jesús
name: Petr-Gotzens, Monika G.
name: Stassun, Keivan G.
name: Briceño, César
Publisher: name: arXiv
Year: 2017
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: The Orion OB1a sub-association is a rich low mass star (LMS) region. Previous spectroscopic studies have confirmed 160 LMSs in the 25 Orionis stellar group (25 Ori), which is the most prominent overdensity of Orion OB1a. Nonetheless, the current census of the 25 Ori members is estimated to be less than 50% complete, leaving a large number of members to be still confirmed. We retrieved 172 low-resolution stellar spectra in Orion OB1a observed as ancillary science in the SDSS-III/BOSS survey, for which we classified their spectral types and determined physical parameters. To determine memberships, we analyzed the H$_α$ emission, LiI$λ$6708 absorption, and NaI$λλ$8183, 8195 absorption as youth indicators in stars classified as M-type. We report 50 new LMSs spread across the 25 Orionis, ASCC 18, and ASCC 20 stellar groups with spectral types from M0 to M6, corresponding to a mass range of 0.10$\le m/\textrm{M}_\odot \le$0.58. This represents an increase of 50% in the number of known LMSs in the area and a net increase of 20% in the number of 25 Ori members in this mass range. Using parallax values from the Gaia DR1 catalog, we estimated the distances to these three stellar groups and found that they are all co-distant, at 338$\pm$66 pc. We analyzed the spectral energy distributions of these LMSs and classified their disks by evolutionary classes. Using H-R diagrams, we found a suggestion that 25 Ori could be slightly older that the other two observed groups in Orion OB1a.
description: accepted for publication in the Astronomical Journal
Cogeração e Trigeração
Creators: name: Silva, Alfredo Verónico Da
name: Costa, Pedro Manuel Pereira
Publisher: name: Neutro à Terra
Year: 2012

description: A necessidade de diminuir os consumos de energia, não só por questões financeiras mas, essencialmente, por questões ambientais fez com que fossem feitos esforços no sentido da implementação de sistemas de energias renováveis ou mesmo com rendimentos o mais elevados possíveis. Surge, então, em alternativa às grandes centrais convencionais e às redes de distribuição em alta tensão, a produção descentralizada de eletricidade, sendo que a cogeração era em finais de 2010 segundo a Galp Energia, responsável pela produção de cerca de 12% de todo o consumo de eletricidade no país e por 34% da produção em regime especial.
description: Neutro à Terra, n. 9 (2012): Revista Técnico-Científica (Primeiro Semestre)
The Case for Replication-Aware Memory-Error Protection in Disaggregated Memory
Creators: name: Volos, Haris
Publisher: name: arXiv
Year: 2023
Subjects: subject: Hardware Architecture (cs.AR)
subject: FOS: Computer and information sciences

description: Disaggregated memory leverages recent technology advances in high-density, byte-addressable non-volatile memory and high-performance interconnects to provide a large memory pool shared across multiple compute nodes. Due to higher memory density, memory errors may become more frequent. Unfortunately, tolerating memory errors through existing memory-error protection techniques becomes impractical due to increasing storage cost. This work proposes replication-aware memory-error protection to improve storage efficiency of protection in data-centric applications that already rely on memory replication for performance and availability. It lets such applications lower protection storage cost by weakening the protection of each individual replica, but still realize a strong protection target by relying on the collective protection conferred by multiple replicas.
Magnetic fields in molecular clouds: Limitations of the analysis of Zeeman observations
Creators: name: Brauer, R.
name: Wolf, S.
name: Reissl, S.
name: Ober, F.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Context. Observations of Zeeman split spectral lines represent an important approach to derive the structure and strength of magnetic fields in molecular clouds. In contrast to the uncertainty of the spectral line observation itself, the uncertainty of the analysis method to derive the magnetic field strength from these observations is not been well characterized so far. Aims. We investigate the impact of several physical quantities on the uncertainty of the analysis method, which is used to derive the line-of-sight (LOS) magnetic field strength from Zeeman split spectral lines. Methods. We simulate the Zeeman splitting of the 1665 MHz OH line with the 3D radiative transfer (RT) extension ZRAD. This extension is based on the line RT code Mol3D (Ober et al. 2015) and has been developed for the POLArized RadIation Simulator POLARIS (Reissl et al. 2016). Results. Observations of the OH Zeeman effect in typical molecular clouds are not significantly affected by the uncertainty of the analysis method. We derived an approximation to quantify the range of parameters in which the analysis method works sufficiently accurate and provide factors to convert our results to other spectral lines and species as well. We applied these conversion factors to CN and found that observations of the CN Zeeman effect in typical molecular clouds are neither significantly affected by the uncertainty of the analysis method. In addition, we found that the density has almost no impact on the uncertainty of the analysis method, unless it reaches values higher than those typically found in molecular clouds. Furthermore, the uncertainty of the analysis method increases, if both the gas velocity and the magnetic field show significant variations along the line-of-sight. However, this increase should be small in Zeeman observations of most molecular clouds considering typical velocities of ~1 km/s.
description: 9 pages, 6 figures