cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
ENHANCED GRANULE-BASED HIERARCHY RULE MINING TECHNIQUES TO CHARACTERIZE TRAFFIC BEHAVIOUR IN NETWORK
Creators: name: DINESH MAVALURU
Publisher: name: Zenodo
Year: 2023
Subjects: Network Traffic; Granule-Based Association Rule Mining (GB-ARM); MAWI Network Traffic.

description: Abstract
Association of the rule mining is a significant technique for characterizing network traffic behavior. However, there are still three obstacles to mining association rules as of network traffic data as efficiency with huge quantity of the results, and the insufficiency in direction of represent network traffic behavior. To engage in these problems our paper proposes a hierarchical rule mining with an approach for the granules mining associations. The proposed approach utilizes a top-down rules mining methodology, employing a subjectively specified rules template for hierarchies to generate interesting rules. This approach significantly enhances the efficiency of rule creation by allowing users to filter out uninterested rules based on their subjective criteria. The method also suggests pruning an original category of redundant rules that this work describes to reduce the quantity of laws. Ultimately, the approaches incorporate the idea of variety, which seeks to select interesting rules to enhance understand network traffic behavior. The experiment conducted on traces of MAWI the network demonstrates the quality and efficiency of the framework suggested.
Fluorine absorption on single and bilayer graphene: Role of sublattice and layer decoupling
Creators: name: Santos, Hernán
name: Henrard, Luc
Publisher: name: arXiv
Year: 2014
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The fluorination of mono- and bi-layer graphene have been studied by means of ab-initio DFT calculations. The stability of CF$_x$ systems are found to depend on both the F coverage and on the position of the F atoms regarding the C sublattices. When F atoms is chemisorbed to C atoms belonging to the same sublattice, low coverage is preferred. Otherwise, large F coverable is more stable (up to C$_4$F). The difference of charge distribution between the two carbon sublattices explains this finding that is confirmed by the analysis of the diffusion barriers. Binding energy of F on bi-layer systems is also computed slightly smaller than on monolayer and electronic decoupling is observed when only one of the layer is exposed to fluorine.
description: 13 pages, 6 figures, supporting info (2 pages)
3/4-efficient Bell measurement with passive linear optics and unentangled ancillae
Creators: name: Ewert, Fabian
name: van Loock, Peter
Publisher: name: arXiv
Year: 2014
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: It is well known that an unambiguous discrimination of the four optically encoded Bell states is possible with a probability of $50\%$ at best, when using static, passive linear optics and arbitrarily many vacuum mode ancillae. By adding unentangled single-photon ancillae, we are able to surpass this limit and reach a success probability of at least $75\%$. We discuss the error robustness of the proposed scheme and a generalization to reach a success probability arbitrarily close to $100\%$.
description: 5+3 pages, 2 figures. Comments are welcome!
Brief an [Johann II Bernoulli]
Creators: name: La Condamine, Charles-Marie de
Publisher: name: [s.n.]
Year: 1754
Subjects: Bouguer, Pierre1698-1758...Bouguer
Maupertuis, Pierre Louis Moreau de1698-1759Pierre Louis MoreauMaupertius
PassavantMme

description: von [Charles-Marie de] La Condamine
description: Öffentliche Bibliothek der Universität Basel
description: Französisch
description: Datenimport aus LIDOS / Bernoulli (2004-07-02)
Hierarchy of stochastic pure states for open quantum system dynamics
Creators: name: Süß, D.
name: Eisfeld, A.
name: Strunz, W. T.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We derive a hierarchy of stochastic evolution equations for pure states (quantum trajectories) to efficiently solve open quantum system dynamics with non-Markovian structured environments. From this hierarchy of pure states (HOPS) the exact reduced density operator is obtained as an ensemble average. We demonstrate the power of HOPS by applying it to the Spin-Boson model, the calculation of absorption spectra of molecular aggregates and energy transfer in a photosynthetic pigment-protein complex.
title: Investigation of Brake Wear Particle Emissions on the Dynamometer and the Vehicle under Real-Driving Simulation
Creators: name: Farwick Zum Hagen, Ferdinand H.
Publisher: name: Bergische Universität Wuppertal
Year: 2020

description: Brake wear particle emissions contribute to ambient air pollution. Besides tire wear, road wear, and dust from resuspension, brake wear has been identified as essential source of non-exhaust traffic related emissions. Although brake wear emissions are scientifically investigated, no standardized measurement method has yet been established, which allows a direct comparison of the results. In particular, the knowledge on wear emissions under realistic driving conditions is very limited. Within the scope of the present thesis, two measurement setups were designed, extensively validated, and practically used: one measurement setup was designed for emission investigations on a brake dynamometer under laboratory conditions and the other one was adjusted for on-road investigations on a vehicle. For both measurement setups, the same measurement concept was used that yielded the aspiration of the entire airborne brake wear. The brake wear was routed as whole to the measuring point, where it was analyzed with high time resolution by means of different devices with regard to the particle size and mass. In parallel, the air flow inside the setup was monitored, which allowed emission quantification. An estimation of the emission factors provided a good comparability of the results. The measurements were primary performed with realistic drive cycles so that the results were considered as representative for normal driving. The emission factors of the left front brake of a midsize passenger car were found to be about 4.5 mg km−1brake−1 and 1-9×1010 km−1 brake−1 for particle mass (PM10) and particle number, respectively. In addition, the emission behavior of the brake under elevated brake temperatures was investigated, which mainly favors ultrafine particle formation. For normal driving, however, the on-road measurements revealed much lower brake temperatures such that ultrafine particles are not expected to be formed. Furthermore, the origin of emissions during acceleration and constant driving phases was determined.
Brief an J[ohann] II Bernoulli
Creators: name: La Condamine, Charles-Marie de
Publisher: name: [s.n.]
Year: 1758
Subjects: Belle-Isle, Charles Louis Auguste Fouquet de1684-1761Charles Louis Auguste FouquetIsle
Bernoulli, Jacob1712-1769JacobBernoulli-Debary
Maupertuis, Pierre Louis Moreau de1698-1759Pierre Louis MoreauMaupertius
Montucla, Jean Etienne1725-1799Jean-ÉtienneMontucla
Morand, Sauveur François1697-1773Sauveur F.Morand

description: von [Charles Marie de] La Condamine
description: Mit Spuren von einer roten Oblate
description: Öffentliche Bibliothek der Universität Basel
description: Französisch
description: Datenimport aus LIDOS / Bernoulli (2004-07-02)
description: S. 251-252: Beilage mit hss. Auszügen aus den "nouvelles de la semaine" (2 S.)
Adaptive Reuse in Cultural Heritage Building
Creators: name: Gholitabar, Shahrbanoo
name: Costa, Carlos
Publisher: name: Journal of Tourism & Development
Year: 2018

description: Adaptive reuse can be considered as a form of strategy to be employed for the conservation of cultural heritage, and consequently its utilization and reuse, which may lead to economic and social benefits, especially in the tourism sector. Furthermore, such a strategy will contribute to the sustenance of these monuments as they become functional. The purpose of this study is to determine the principles that are vital to integrating sustainability into adaptive reuse of historical buildings for the purpose of conservation/preservation of cultural heritage with implications for tourism. The study method is based on case study approach in Famagusta, North Cyprus. The overall framework of the study is in adherence with the International Cultural Tourism Charter entitled Managing Tourism at Places of Heritage Significance (1999). The endings revealed that the reuse of heritage buildings is contributing to their sustainability with positive economic and cultural ramifications. The tourism sector is the main beneficiary of this process.
description: Journal of Tourism & Development, n.º 30 (2018)
Reconnection of vortex filaments and Kolmogorov spectrum
Creators: name: Nemirovskii, Sergey K.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: The energy spectrum of the 3D velocity field, induced by collapsing vortex filaments is studied. One of the aims of this work is to clarify the appearance of the Kolmogorov type energy spectrum $E(k)\varpropto k^{-5/3}$, observed in many numerical works on discrete vortex tubes (quantized vortex filaments in quantum fluids). Usually, explaining classical turbulent properties of quantum turbulence, the model of vortex bundles, is used. This model is necessary to mimic the vortex stretching, which is responsible for the energy transfer in classical turbulence. In our consideration we do not appeal to the possible "bundle arrangement" but explore alternative idea that the turbulent spectra appear from singular solution, which describe the collapsing line at moments of reconnection. One more aim is related to an important and intensively discussed topic - a role of hydrodynamic collapse in the formation of turbulent spectra. We demonstrated that the specific vortex filament configuration generated the spectrum $E(k)$ close to the Kolmogorov dependence and discussed the reason for this as well as the reason for deviation. We also discuss the obtained results from point of view of the both classical and quantum turbulence.
description: 4 pages,4 figures
Brief an [Johann II Bernoulli]
Creators: name: La Condamine, Charles-Marie de
Publisher: name: [s.n.]
Year: 1757
Subjects: Argenson, Marc-Pierre de Voyer d'1696-1764Marc Pierre de Voyer de PaulmyArgeson
Bernoulli, Daniel1700-1782DanielBernoulli
Bernoulli, Johann1710-1790JohannBernoulli
Bouguer, Pierre1698-1758...Bouguer
Langallerie, GentilMarquis de
Maupertuis, Pierre Louis Moreau de1698-1759Pierre Louis MoreauMaupertius

description: von [Charles Marie de] La Condamine
description: Öffentliche Bibliothek der Universität Basel
description: Französisch
description: Datenimport aus LIDOS / Bernoulli (2004-07-02)
title: The political economy of government formation and local public goods.
Creators: name: Azulai, Michel Dummar
Publisher: name: London School of Economics and Political Science (LSE)
Year: 2018
Subjects: subject: HC Economic History and Conditions

description: This thesis examines three questions: first, do national government coalitions favour local governments connected to them to receive local public goods? Secondly, does favouritism in the allocation of public goods imply large welfare losses? Finally, how national governments form, and what are the consequences of this for national policy making? These questions are answered in the particular context of Brazil, where rich data on national politics and local public good allocation is available.
 The first chapter of the thesis summarizes aspects of the Brazilian context that are relevant for the rest of the thesis – covering aspects of Brazilian national politics, and of the rules for allocation of funds for local public goods. The chapter also discusses the disaggregated data on the universe of matching grant transfers from the Brazilian national government to municipalities, used in the second and third chapters.
 The second chapter answers the following question: are regions connected to the national government favoured to receive funding for local public goods? While a broad literature shows that “politically connected” regions receive more funds from national governments, it is unclear whether this reflects favouritism, or simply connections allowing the national government to know better the needs of regions connected to them. The chapter finds evidence broadly consistent with favouritism.
 The third chapter then examines the welfare losses associated with favouritism. I build a model of grant requests by cities and approvals by the national government and provide estimates of the model’s parameters. Despite ample evidence of favouritism, if the only source of conflict between the national government and society is due to favouritism, the welfare losses for society due to favouritism are of the order of 0.24% of the budget for grants.
 The second and third chapters suggest large effects of the national coalition over local public good provision. The fourth and final chapter, instead, analyses how national coalitions interact with national policies. More precisely, do government coalitions form to include legislators ideologically close to the executive, or ideologically unattached legislators whose votes are “easier to buy”? Moreover, what are the consequences of this for policy making at the national level – in particular, for roll call votes in the chamber of deputies?
Brief an Johann II Bernoulli
Creators: name: La Condamine, Charles-Marie de
Publisher: name: [s.n.]
Year: 1759
Subjects: Bernoulli, Daniel1700-1782DanielBernoulli
Bourdelin, Louis Claude1695-1777Louis C.Bourdelin
Clairaut, Alexis Claude1713-1765...Clairaut
Du Châtelet, Gabrielle Émilie Le Tonnelier de Breteuil1706-1749Gabrielle Emilie Le Tonnelier de BreteuilDu Châtelet
Fontenelle, Bernard Le Bovier de1657-1757Bernard Le BouierFontenelle
FriedrichII. Preußen, König1712-1786FredericGuillaume
Magon, VincentMadame
Maupertuis, Pierre Louis Moreau de1698-1759Pierre Louis MoreauMaupertius
Borck, Eleonore vonEleonoreBork
Rouillé de Meslay, de?-1715
Roncalli Parolino, Francesco1692-1763FrancescoRoncalli-Parolino
Tronchin, Théodore1709-1781TheodorusTronchin

description: von [Charles Marie de] La Condamine
description: Mit rotem Siegel
description: Öffentliche Bibliothek der Universität Basel
description: Französisch
description: Datenimport aus LIDOS / Bernoulli (2004-07-02)
Editorial
Creators: name: Alves, Mariana Gaio
name: Campos, Joana
Publisher: name: Interacções
Year: 2005

description: Os artigos reunidos neste primeiro número da Revista Interacções pretendem contribuir para uma compreensão mais aprofundada da problemática das transições entre os diferentes ciclos de ensino e entre a educação e o trabalho. Trata-se de reflectir sobre realidades que constituem “fronteiras” entre ciclos ou entre sistemas, pelo que frequentemente permanecem ao abandono no panorama científico nacional.
Embora todos os contributos se centrem na problemática das transições, analisam se diferentes etapas das trajectórias escolares, desde o pré-escolar aos níveis mais elevados do ensino superior, e vias de ensino sobre as quais temos menos investigação disponível, como são os casos do ensino técnico e profissional no secundário e do politécnico no superior.
description: Interacções, vol. 1 n.º 1 (2005): A problemática das transições entre os diferentes ciclos de ensino e entre a educação e o trabalho.
Single-trial estimation of stimulus and spike-history effects on time-varying ensemble spiking activity of multiple neurons: a simulation study
Creators: name: Shimazaki, Hideaki
Publisher: name: arXiv
Year: 2013
Subjects: subject: Neurons and Cognition (q-bio.NC)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Machine Learning (stat.ML)
subject: FOS: Biological sciences
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: Neurons in cortical circuits exhibit coordinated spiking activity, and can produce correlated synchronous spikes during behavior and cognition. We recently developed a method for estimating the dynamics of correlated ensemble activity by combining a model of simultaneous neuronal interactions (e.g., a spin-glass model) with a state-space method (Shimazaki et al. 2012 PLoS Comput Biol 8 e1002385). This method allows us to estimate stimulus-evoked dynamics of neuronal interactions which is reproducible in repeated trials under identical experimental conditions. However, the method may not be suitable for detecting stimulus responses if the neuronal dynamics exhibits significant variability across trials. In addition, the previous model does not include effects of past spiking activity of the neurons on the current state of ensemble activity. In this study, we develop a parametric method for simultaneously estimating the stimulus and spike-history effects on the ensemble activity from single-trial data even if the neurons exhibit dynamics that is largely unrelated to these effects. For this goal, we model ensemble neuronal activity as a latent process and include the stimulus and spike-history effects as exogenous inputs to the latent process. We develop an expectation-maximization algorithm that simultaneously achieves estimation of the latent process, stimulus responses, and spike-history effects. The proposed method is useful to analyze an interaction of internal cortical states and sensory evoked activity.
description: 12 pages, 3 figures
Do jardim de infância à escola: estudo longitudinal duma coorte de alunos
Creators: name: Rodrigues, Maria Isabel
Publisher: name: Interacções
Year: 2005

description: Ao entrar para a escola a criança vê-se confrontada com novos problemas e desafios cada vez mais complexos. Uma resposta pronta e adequada a estas novas exigências vai depender em grande medida das experiências precedentes, assim como da qualidade das experiências actuais vividas na escola.
O estudo longitudinal que se sintetiza pretende contribuir para a reflexão sobre os problemas que resultam da falta de articulação entre a educação pré-escolar e o 1º ciclo do ensino básico.
A investigação foi conduzida em duas etapas: na primeira pretendeu-se analisar as diferentes expectativas de educadoras de infância e de professoras do 1ºciclo face ao percurso escolar das crianças que transitam do jardim de infância para a escola; numa segunda etapa, seguimos a trajectória escolar de uma coorte de 30 crianças, sinalizadas no fim da frequência da educação pré-escolar em termos de provável sucesso ou insucesso na escola. O princípio organizador do trabalho foi a comparação dos critérios de sucesso escolar de educadoras de infância e de professoras do 1º ciclo.
A par da constatação de um percurso escolar de sucesso para a grande maioria das crianças em estudo, sublinha-se a existência de diferenças nas qualidades mais ou menos valorizadas nas crianças que sustentam diferentes práticas em cada uma das etapas.
description: Interacções, vol. 1 n.º 1 (2005): A problemática das transições entre os diferentes ciclos de ensino e entre a educação e o trabalho.
Brief an J[ohann] II Bernoulli
Creators: name: La Condamine, Charles-Marie de
Publisher: name: [s.n.]
Year: 1759
Subjects: Bernoulli, Daniel1700-1782DanielBernoulli
Bourdelin, Louis Claude1695-1777Louis C.Bourdelin
ChristianIV. Pfalz-Zweibrücken-Birkenfeld1722-1775
His, Pierre1692-1760PeterHis
Maupertuis, Pierre Louis Moreau de1698-1759Pierre Louis MoreauMaupertius
Borck, Eleonore vonEleonoreBork
Tronchin, Théodore1709-1781TheodorusTronchin

description: von [Charles Marie de] La Condamine
description: Mit rotem Siegel
description: Öffentliche Bibliothek der Universität Basel
description: Französisch
description: Datenimport aus LIDOS / Bernoulli (2004-07-02)
AN ASSESSMENT OF THE RELATIONSHIP BETWEEN POPULATION DENSITY AND THE INCIDENCE OF DENGUE HEMORRHAGIC FEVER
Creators: name: THI-TUYET-MAI NGUYEN
name: HUONG-GIANG NGUYEN
name: THI-QUYNH NGUYEN
Publisher: name: Zenodo
Year: 2023
Subjects: Relationship Assessment, Population Densit, Spatial Autocorrelation Analysis, Dengue Hemorrhagic Fever, Infection Rate, Ho Chi Minh City.

description: Abstract
Background: Dengue is a leading cause of severe illness and hospitalization in Vietnam. This study aims to assess the relationship between population density and dengue hemorrhagic fever (DHF) in August 2023 in Ho Chi Minh city, Vietnam. Methods: Exploratory data analysis (EDA) techniques were first applied to investigate the distribution patterns of DHF incidence. It will go on to use Getis Ord statistic to detect hotspots and coldspots of DHF infection rates. A scatter plot will be then employed to quantitatively assess the relationship between population density and DHF infection rates and Getis Ord statistic. Finally, a dataset of DHF cases reported in August 2023 in Ho Chi Minh city was used to illustrate the proposed methods. Results: It was found that high values of Getis Ord coefficients was mainly concentrated in the east and west of the city. There was a negative correlation between population density and both variables (DHF infection rates and Getis Ord statistic). The population density likely decreases dengue hemorrhagic fever infection rates in August in Ho Chi Minh city. Conclusions: It can be concluded that spatial statistics and EDA have proved their effectiveness in the assessment of the relationship between population density and the incidence of dengue hemorrhagic fever. Findings of this study provide an insight into the effects of population density on DHF infection rates.
Automatic, Efficient and Scalable Provenance Registration for FAIR HPC workflows
Creators: name: Raül Sirvent
name: Conejero, Javier
name: Lordan, Francesc
name: Ejarque, Jorge
name: Rodríguez-Navas, Laura
name: Fernández, José M.
name: Capella-Gutiérrez, Salvador
name: Badia, Rosa M.
Publisher: name: Zenodo
Year: 2022

description: Provenance registration is becoming more and more important, as we increase the size and number of experiments performed using computers. In particular, when provenance is recorded in HPC environments, it must be efficient and scalable. In this paper, we propose a provenance registration method for scientific workflows, efficient enough to run in supercomputers (thus, it could run in other environments with more relaxed restrictions, such as distributed ones). It also must be scalable in order to deal with large workflows, that are more typically used in HPC. We also target transparency for the user, shielding them from having to specify how provenance must be recorded. We implement our design using the COMPSs programming model as a Workflow Management System (WfMS) and use RO-Crate as a well-established specification to record and publish provenance. Experiments are provided, demonstrating the run time efficiency and scalability of our solution.
A superradiant clock laser on a magicwavelength optical lattice
Creators: name: Maier, Thomas
name: Kraemer, Sebastian
name: Ostermann, Laurin
name: Ritsch, Helmut
Publisher: name: arXiv
Year: 2014
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: An ideal superradiant laser on an optical clock transition of noninteracting cold atoms is predicted to exhibit an extreme frequency stability and accuracy far below mHz-linewidth. In any concrete setup sufficiently many atoms have to be confined and pumped within a finite cavity mode volume. Using a magic wavelength lattice minimizes light shifts and allows for almost uniform coupling to the cavity mode. Never- theless, the atoms are subject to dipole-dipole interaction and collective spontaneous decay which compromises the ultimate frequency stability. In the high density limit the Dicke superradiant linewidth enhancement will broaden the laser line and nearest neighbor couplings will induce shifts and fluctuations of the laser frequency. We estimate the magnitude and scaling of these effects by direct numerical simulations of few atom systems for different geometries and densities. For Strontium in a regularly filled magic wavelength configuration atomic interactions induce small laser frequency shifts only and collective spontaneous emission weakly broadens the laser. These interactions generally enhance the laser sensitivity to cavity length fluctuations but for optimally chosen operating conditions can lead to an improved synchronization of the atomic dipoles.
Brief an J[ohann] II Bernoulli
Creators: name: La Condamine, Charles-Marie de
Publisher: name: [s.n.]
Year: 1758
Subjects: Castanier, Guillaume1660-1725Guillaume de Clermont-LodèveCastanier
Bernoulli, Daniel1700-1782DanielBernoulli
Choiseul, Étienne-François de1719-1785Etienne FrançoisChoiseul
Clairaut, Alexis Claude1713-1765...Clairaut
Maupertuis, Pierre Louis Moreau de1698-1759Pierre Louis MoreauMaupertius
Montucla, Jean Etienne1725-1799Jean-ÉtienneMontucla

description: von [Charles Marie de] La Condamine
description: Mit rotem Siegel
description: Öffentliche Bibliothek der Universität Basel
description: Französisch
description: Druck: Brunet, Pierre. - Maupertuis : Étude biographique. - Paris : Blanchard, 1929, 175
description: Datenimport aus LIDOS / Bernoulli (2004-07-02)
Influence of oxygen and water vapor on the thermochemical conversion of fossil, biogenic and surrogate fuels
Creators: name: Kreitzberg, Thobias
name: Pielsticker, Stefan
name: Kneer, Reinhold
Publisher: name: RWTH Aachen University
Year: 2020

description: 3rd International Workshop on Oxy-Fuel Combustion, Montabaur, Germany, 4 Mar 2020 - 5 Mar 2020
The transport properties of Floquet topological superconductors at the transition from the topological phase to the Anderson localized phase
Creators: name: Wang, Pei
name: Sun, Qing-feng
name: Xie, X. C.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: The Floquet topological superconducting state is a nonequilibrium time-periodic state hosting Majorana fermions. We study its transport properties by using the Kitaev model with time-periodic incommensurate potentials, which experiences phase transition from the Floquet topological superconducting phase to the Anderson localized phase with increasing driving strength. We study both the real time dynamics of the current and the non-analytic behavior of the tunneling conductance at the transition. Especially, we find that the tunneling conductance changes continuously at the transition, being a finite value in the presence of Floquet Majorana fermions, but dropping to zero as the Majorana fermions vanish. For a special choice of parameters, the Majorana fermions revive at larger driving strength, accompanied by the revival of conductances.
description: 8 pages, 5 figures
Infrared electrodynamics and ferromagnetism in the topological semiconductors Bi$_2$Te$_3$ and Mn-doped Bi$_2$Te$_3$
Creators: name: Chapler, B. C.
name: Post, K. W.
name: Richardella, A. R.
name: Lee, J. S.
name: Tao, J.
name: Samarth, N.
name: Basov, D. N.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We report on infrared (IR) optical experiments on Bi$_2$Te$_3$ and Mn-doped Bi$_2$Te$_3$ epitaxial thin films. In the latter film, dilute Mn doping (4.5\%) of the topologically nontrivial semiconductor host results in time-reversal-symmetry-breaking ferromagnetic order below $T_C$=15 K. Our spectroscopic study shows both materials share the Bi$_2$Te$_3$ crystal structure, as well as classification as bulk degenerate semiconductors. Hence the Fermi energy is located in the Bi$_2$Te$_3$ conduction band in both materials, and furthermore, there is no need to invoke topological surface states to describe the conductivity spectra. We also demonstrate that the Drude oscillator strength gives a simple metric with which to distinguish the possibility of topological surface state origins of the low frequency conductance, and conclude that in both the pristine and Mn-doped Bi$_2$Te$_3$ samples the electromagnetic response is indeed dominated by the bulk material properties, rather than those of the surface. An encouraging aspect for taking advantage of the interplay between nontrivial topology and magnetism, however, is that the temperature dependence of the Mn-doped Bi$_2$Te$_3$ film suggests bulk charge carriers do not play a significant role in mediating ferromagnetism. Thus, a truly insulating bulk may still be suitable for the formation of a ferromagnetic ground state in this dilute magnetic topological semiconductor.
As transições entre ciclos de ensino: entre problema social e objecto sociológico
Creators: name: Abrantes, Pedro
Publisher: name: Interacções
Year: 2005

description: As transições entre ciclos de ensino são momentos marcantes na vida social dos alunos, pais e professores, bem como pontos delicados na morfologia dos sistemas educativos. Tendem, pois, a estabelecer-se enquanto (1) processo social complexo e particular, (2) momento provável de insucesso escolar e exclusão social e (3) espaço privilegiado de análise do desenvolvimento dos sistemas educativos. Correspondendo às 3 secções do artigo, o presente artigo apresenta esta abordagem tripla como proposta para uma análise introdutória deste fenómeno multidimensional, elaborando um mapeamento do campo bibliográfico relevante, analisando os dados estatísticos existentes sobre a realidade portuguesa e incluindo, sempre que possível, algumas notas críticas e sugestões de investigação futura.
description: Interacções, vol. 1 n.º 1 (2005): A problemática das transições entre os diferentes ciclos de ensino e entre a educação e o trabalho.
European Identity through Free Movement Law? The Interactions between Union Citizenship, Free Movement of Persons, and EU Values - V Convegno Annuale AISDUE - Padova 2023
Creators: name: RISTUCCIA, FULVIA
Publisher: name: Zenodo
Year: 2023

description: Fulvia Ristuccia, Maastricht University European identity through free movement law? The interactions between Union citizenship, free movement of persons, and EU values
V Convegno Annuale AISDUE - Padova 2 e 3 Novembre 2023
Il Diritto dell'Unione europea nei rapporti tra ordinamenti: tra collaborazione, integrazione e identità
Sessione 3: Cittadinanza dell'Unione, tutela degli status personali e identità costituzionali nazionali: quale equilibrio?
Intervento selezionato tramite call for papers - Abstract
Conference Editor: Bernardo Cortese, Università degli Studi di Padova - DiPIC
*
Comitato scientifico AISDUE: Antonio Tizzano, Patrizia De Pasquale, Pietro Manzini, Paola Mori, Francesco Rossi Dal Pozzo, Lorenzo Schiano di Pepe, Fabio Spitaleri
Brief an [Johann II Bernoulli]
Creators: name: La Condamine, Charles-Marie de
Publisher: name: [s.n.]
Year: 1756
Subjects: Argenson, Marc-Pierre de Voyer d'1696-1764Marc Pierre de Voyer de PaulmyArgeson
Bernoulli, Daniel1700-1782DanielBernoulli
Bernoulli, Jakob1655-1705JacobBernoulli
Cantwell, Andrew-1764AndréCantwell
Fréron, Élie-Catherine1718-1776E.-C.Fréron
Hosty
Maty, Matthew1718-1776MichelMaty
MérandeBuchhändler in Avignon

description: von [Charles Marie de] La Condamine
description: Öffentliche Bibliothek der Universität Basel
description: Französisch
description: Datenimport aus LIDOS / Bernoulli (2004-07-02)
Brief an [Johann II Bernoulli]
Creators: name: La Condamine, Charles-Marie de
Publisher: name: [s.n.]
Year: 1759
Subjects: His, Pierre1692-1760PeterHis
Maupertuis, Pierre Louis Moreau de1698-1759Pierre Louis MoreauMaupertius
Borck, Eleonore vonEleonoreBork

description: von [Charles Marie de La Condamine]
description: S. 272 a und 272 b: leer
description: Öffentliche Bibliothek der Universität Basel
description: Französisch
description: Datenimport aus LIDOS / Bernoulli (2004-07-02)
An octonionic formulation of the M-theory algebra
Creators: name: Anastasiou, A.
name: Borsten, L.
name: Duff, M. J.
name: Hughes, L. J.
name: Nagy, S.
Publisher: name: arXiv
Year: 2014
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: We give an octonionic formulation of the N = 1 supersymmetry algebra in D = 11, including all brane charges. We write this in terms of a novel outer product, which takes a pair of elements of the division algebra A and returns a real linear operator on A. More generally, with this product comes the power to rewrite any linear operation on R^n (n = 1,2,4,8) in terms of multiplication in the n-dimensional division algebra A. Finally, we consider the reinterpretation of the D = 11 supersymmetry algebra as an octonionic algebra in D = 4 and the truncation to division subalgebras.
Brief an [Johann II Bernoulli]
Creators: name: La Condamine, Charles-Marie de
Publisher: name: [s.n.]
Year: 1757
Subjects: Argenson, Marc-Pierre de Voyer d'1696-1764Marc Pierre de Voyer de PaulmyArgeson
Argenson, René Louis de Voyer d'1694-1757René-Louis de VoyerArgenson
Baron, Théodore1715-1768Théodore B.Hénouville
Bernoulli, Daniel1700-1782DanielBernoulli
Bernoulli, Johann1744-1807JohannBernoulli
Bouguer, Pierre1698-1758...Bouguer
Bruyset, Jean-Marie1744-1817Jean-MarieBruyset
EtanchauxMlle
La Condamine, Charles-Marie de1701-1774M.La Condamine
FriedrichII. Preußen, König1712-1786FredericGuillaume
Hosty
Hénault, Charles-Jean-François1685-1770Charles J.Hénault
Keith, George1693-1778...Maréchal
Mariegarde des archives
Maupertuis, Pierre Louis Moreau de1698-1759Pierre Louis MoreauMaupertius
Maurepas, Jean-Frédéric Phélypeaux de1701-1781Jean F.Maurepas
Moncrif, François Augustin de1687-1770François Augustin ParadisMoncrif
La Condamine, deNichte von Charles-Marie de La Condamine
Argenson, Marc Antoine René de Voyer de Paulmy d'1722-1787Marc Antoine RenéVoyer de Paulmy d'Argenson
Boissier de la Croix de Sauvages, François1706-1767FrançoisBoissier de Sauvages
Tronchin, Théodore1709-1781TheodorusTronchin
WorcesterBischof von

description: von [Charles Marie de] L[a] C[ondamine]
description: Öffentliche Bibliothek der Universität Basel
description: Französisch
description: Druck: Brunet, Pierre. - Maupertuis : Étude biographique. - Paris : Blanchard, 1929, 111-112, 169
description: Datenimport aus LIDOS / Bernoulli (2004-07-02)
Transições e pontos críticos das trajectórias de escolaridade: estudo de caso em seis escolas secundárias da grande Lisboa
Creators: name: Lopes, Margarida Chagas
Publisher: name: Interacções
Year: 2005

description: A análise dos dados longitudinais com vista à reconstituição das trajectórias escolares individuais constitui um domínio de investigação relativamente pouco explorado em Portugal, devido à ausência regular de informação oficial com aquelas características. No entanto, e como nos mostram, entre outras, as teorias de ciclo de vida, este tipo de estudos revela-se de forte potencial explicativo, já que grande parte dos percursos escolares do(a)s adolescentes é marcada pela conjugação dinâmica de factores cuja influência se vai exercendo cumulativamente. A interacção de múltiplos determinantes, bem como a acção conjunta daqueles factores, revela-se particularmente nítida nos pontos mais críticos das trajectórias, designadamente na transição entre ciclos, e, especialmente, na forma mais ou menos bem sucedida como aquela transição tem lugar.
De entre aqueles condicionantes dinâmicos das transições, pretendíamos considerar com especial detalhe neste contributo o chamado “efeito escola”, visto tanto no que concerne à potencial mobilidade entre estabelecimentos de ensino, como ao estabelecimento específico onde o Ensino Secundário foi concluído.
Com base em duas sub-amostras constituídas a partir de informação recolhida por inquérito longitudinal a 530 diplomado(a)s do Ensino Secundário de quatro e duas Escolas Secundárias da Grande Lisboa, respectivamente, conseguimos tornar evidente – neste âmbito – a influência daquele “efeito escola”, a par da de outras variáveis condicionantes de consideração nem sempre habitual.
description: Interacções, vol. 1 n.º 1 (2005): A problemática das transições entre os diferentes ciclos de ensino e entre a educação e o trabalho.
Ensino técnico e profissional: natureza da oferta e da procura
Creators: name: Martins, António Maria
name: Pardal, Luís António
name: Dias, Carlos
Publisher: name: Interacções
Year: 2005

description: O ensino técnico e profissional têm-se diferenciado do outro ensino secundário pelo seu carácter marcadamente funcional e reprodutor das estruturas sociais (Baudelot e Establet, 1971; Bourdieu e Passeron, 1964 e 1970; Snyders, 1981; Cruzeiro e Antunes, 1979; Martins, 1991; Pardal, Franco, Dias, Novaes e Sousa, 2003). Nos últimos anos tem se procurado negar esta realidade e criar um sistema de ideias positivo deste ensino em que ele tende a ser apresentado como alternativo ao ensino superior. Em termos metodológicos inquiriu-se uma amostra de 308 alunos dos cursos tecnológicos e dos técnico-profissionais em 2004 e cujos resultados foram comparados com os recolhidos em 1989, junto de 364 alunos, dos cursos técnico profissionais. Procurou-se assim, por um lado, ver quem são os alunos que frequentam este ensino na actualidade e, por outro, apreciar as alterações ocorridas num espaço temporal de 15 anos. Os dados recolhidos mostram que o carácter funcional e regulador deste ensino se mantém e que continuam a verificar-se correlações fortes entre a sua frequência e a origem social e o aproveitamento escolar dos alunos até ao 9º ano, constatando-se ainda o acentuar destas realidades nos últimos 15 anos. Não obstante tudo isto as aspirações dos alunos estão mais centradas na ida para a universidade do que para o sistema de emprego, apesar da apreciação positiva que fazem desta formação. A ser assim parece que o sistema de ideias criado alterou as representações sobre este ensino mas ainda não alterou as opções que os alunos fazem para os seus trajectos profissionais.
description: Interacções, vol. 1 n.º 1 (2005): A problemática das transições entre os diferentes ciclos de ensino e entre a educação e o trabalho.
Brief an Johann II Bernoulli
Creators: name: La Condamine, Charles-Marie de
Publisher: name: [s.n.]
Year: 1759
Subjects: Bernoulli, Daniel1700-1782DanielBernoulli
FriedrichII. Preußen, König1712-1786FredericGuillaume
Friedrich WilhelmI. Preußen, König1688-1740
Maupertuis, Pierre Louis Moreau de1698-1759Pierre Louis MoreauMaupertius
Borck, Eleonore vonEleonoreBork

description: von [Charles Marie de] La Condamine
description: Mit rotem Siegel
description: Öffentliche Bibliothek der Universität Basel
description: Französisch
description: Datenimport aus LIDOS / Bernoulli (2004-07-02)
Opinion Mining In Hindi Language: A Survey
Creators: name: Sharma, Richa
name: Nigam, Shweta
name: Jain, Rekha
Publisher: name: arXiv
Year: 2014
Subjects: subject: Information Retrieval (cs.IR)
subject: Computation and Language (cs.CL)
subject: FOS: Computer and information sciences

description: Opinions are very important in the life of human beings. These Opinions helped the humans to carry out the decisions. As the impact of the Web is increasing day by day, Web documents can be seen as a new source of opinion for human beings. Web contains a huge amount of information generated by the users through blogs, forum entries, and social networking websites and so on To analyze this large amount of information it is required to develop a method that automatically classifies the information available on the Web. This domain is called Sentiment Analysis and Opinion Mining. Opinion Mining or Sentiment Analysis is a natural language processing task that mine information from various text forms such as reviews, news, and blogs and classify them on the basis of their polarity as positive, negative or neutral. But, from the last few years, enormous increase has been seen in Hindi language on the Web. Research in opinion mining mostly carried out in English language but it is very important to perform the opinion mining in Hindi language also as large amount of information in Hindi is also available on the Web. This paper gives an overview of the work that has been done Hindi language.
Brief an Johann II Bernoulli
Creators: name: La Condamine, Charles-Marie de
Publisher: name: [s.n.]
Year: 1755
Subjects: Algarotti, Francesco1712-1764FranzAlgarotti
Bernoulli, Daniel1700-1782DanielBernoulli
Darget, Claude Étienne1712-1778Claude-EtienneDarget
La Condamine, Charles-Marie de1701-1774M.La Condamine
FriedrichII. Preußen, König1712-1786FredericGuillaume
Maupertuis, Pierre Louis Moreau de1698-1759Pierre Louis MoreauMaupertius
MérandeBuchhändler in Avignon

description: von [Charles Marie de] La Condamine
description: Mit rotem Siegel
description: Öffentliche Bibliothek der Universität Basel
description: Französisch
description: Datenimport aus LIDOS / Bernoulli (2004-07-02)
Typologie de jeunes québécois ayant interrompu leurs études du point de vue de leur insertion professionnelle
Creators: name: Trottier, Claude
name: Gauthier, Madeleine
name: Turcotte, Claire
Publisher: name: Interacções
Year: 2005

description: É objectivo deste artigo proceder analisar o processo de inserção profissional de jovens do Quebéc que interromperam os seus estudos no secundário, 5 anos após terem abandonado do sistema educativo. No contexto encómico actual estes jovens estão sujeitos a ser marginalizados no mercado de trabalho. As nossas perspectivas teóricas sustentam-se na assunção de que os jovens não formam um grupo homogéneo, e são actores da sua integração apesar da multiplicidade de factores que configuram o seu sucesso escolar e os constrangimentos que têm que enfrentar no mercado de trabalho. A nossa concepção acerca da integração vocacional refere-se à capacidade de alcançar estabilidade no mercado de trabalho, manter a sua autonomia e a definição de projectos de vida realizáveis. Foi realizada uma análise qualitativa e retrospectiva a partir de entrevistas semi-estruturadas a 99 jovens. Foram definidos quatro tipos a partir dos dados: (a) jovens estabilizados no mercado de trabalho há 2 anos, capazes de satisfazer as suas necessidades e manter a sua autonomia e de formar projectos de vida realizáveis, (b) jovens que ainda se encontram em vias de alcançar esta autonomia, (c) jovens que se encontram em situação precária, (d) e jovens que encontram à margem do mercado de trabalho. Os jovens das escolas secundárias foram comparados: os de formação geral ou pré-universitária com os das escolas de formação profissional e técnica, assim como os rapazes com as raparigas.
description: Interacções, vol. 1 n.º 1 (2005): A problemática das transições entre os diferentes ciclos de ensino e entre a educação e o trabalho.
Brief an Johann II Bernoulli
Creators: name: La Condamine, Charles-Marie de
Publisher: name: [s.n.]
Year: 1759
Subjects: Bernoulli, Daniel1700-1782DanielBernoulli
Boerhaave, Herman1668-1738HermannusBoerhaave
Bourdelin, Louis Claude1695-1777Louis C.Bourdelin
La Ville, Jean Ignace de1690-1774
Maupertuis, Pierre Louis Moreau de1698-1759Pierre Louis MoreauMaupertius
Borck, Eleonore vonEleonoreBork
Quinsonas, deSchulfreund von Charles-Marie de La Condamine
Tronchin, Théodore1709-1781TheodorusTronchin

description: von [Charles Marie de] La Condamine
description: Mit rotem Siegel
description: Öffentliche Bibliothek der Universität Basel
description: Französisch
description: Datenimport aus LIDOS / Bernoulli (2004-07-02)
La registrazione degli atti di nascita dei figli delle famiglie arcobaleno, tra punti fermi e questioni aperte
Creators: name: MARCHIORO, IRENE
Publisher: name: Zenodo
Year: 2023

description: Irene Marchioro, Università degli studi di Padova, La registrazione degli atti di nascita dei figli delle famiglie arcobaleno, tra punti fermi e questioni aperte
V Convegno Annuale AISDUE - Padova 2 e 3 Novembre 2023
Il Diritto dell'Unione europea nei rapporti tra ordinamenti: tra collaborazione, integrazione e identità
Sessione 3: Cittadinanza dell'Unione, tutela degli status personali e identità costituzionali nazionali: quale equilibrio?
Intervento selezionato tramite call for papers - Abstract
Conference Editor: Bernardo Cortese, Università degli Studi di Padova - DiPIC
*
Comitato scientifico AISDUE: Antonio Tizzano, Patrizia De Pasquale, Pietro Manzini, Paola Mori, Francesco Rossi Dal Pozzo, Lorenzo Schiano di Pepe, Fabio Spitaleri
title: Mosquito (Diptera: Culicidae) biting behaviour and malaria transmission: interactions between intrinsic host preferences and local host availability
Creators: name: Orsborne, J
Publisher: name: London School of Hygiene & Tropical Medicine
Year: 2020

description: Distribution of mosquito-borne diseases is governed by a complex mix of genetic, environmental and social factors which in turn affect pathogen, vector and host interactions. Different mosquito species show a variety of host biting behaviours with some showing an extreme preference for human blood hosts. However, even the most anthropophilic vectors will source a proportion of their blood meals from nonhuman hosts, suggesting this preference is not fixed. This thesis investigates mosquito biting behaviour and the interactions between intrinsic host preference and host availability. Firstly, through investigation of the literature, the HBI was found to be more associated with collection location (R2 = 0.29) than mosquito species (R2 = 0.11). The influence of host availability was then tested in the field using a transect-based collection methodology. Anopheles mosquitoes were collected across a range of human host availabilities and significant changes in HBI (OR = 1.50 (95% CIs:1.05 – 2.16)) and BBI (OR = 0.60 (95% CIs:0.49 – 0.73)) were observed over 250 metres. In addition, extrinsic factors (AIC:243) impacted human blood host choice more than intrinsic factors (AIC:359.8). The transect-based collection strategy coupled with a novel molecular measure of blood meal digestion also informed mosquito dispersal. An. coluzzii was shown to typically remain within 50m of their host up to seven hours after feeding but disperse up to 250m after sixty hours. This novel molecular method was further optimised for multiple mosquito species of medical importance and compared to the Sella score, a widely used visual measure of blood meal digestion. This thesis provides compelling evidence of how host availability directly influencing mosquito host preference and describes a novel measure of dispersal utilising bloodmeal digestion. Understanding factors influencing host choice opens the opportunity to synergise current control efforts with alternative methods that exploit this behaviour, ultimately increasing the impact of current and future interventions.
Entre o secundário e o superior: trajectórias e orientações escolares dos estudantes recém chegados ao IPS
Creators: name: Martins, Susana Da Cruz
name: Campos, Joana
Publisher: name: Interacções
Year: 2005

description: O objecto de estudo, aqui privilegiado, centra-se nos processos de transição do ensino secundário para o superior a partir de uma realidade concreta e com especificidades próprias como as do Instituto Politécnico de Santarém (IPS). Para tal lançou-se um inquérito aos alunos do primeiro ano deste Instituto com o fim de se proceder a uma caracterização social do recrutamento e trajectórias escolares; e, em articulação, à análise da formação de escolhas acerca da formação que pretendem desenvolver.
description: Interacções, vol. 1 n.º 1 (2005): A problemática das transições entre os diferentes ciclos de ensino e entre a educação e o trabalho.