Search results for "ORDERING"

showing 10 items of 55 documents

Genesi geometrica delle volte centriche

1996

Un'analisi completa degli organismi voltati comporta lo studio delle molteplici componenti necessarie alla loro definizione: configurazione geometrica, sistema costruttivo, area storico-geografica di appartenenza, interpretazioni Stilistiche. L’obiettivo di questo studio è indirizzato all' analisi delle volte continue su pianta centrica definibili attraverso le leggi della geometria euclidea. L’indagine si pone all'interno dei confini relativi alla loro configurazione geometrica e il criterio adottato, svincolato da classificazioni di carattere tipologico o stilistico, propone l'identificazione di famiglie geometriche in base alla figura del poligono di base dell'impianto. Si può identifica…

A comprehensive analysis of vaulted bodies involves the study of the multiple components necessary for their definition: geometric configuration construction system historical-geographical area of belonging interpretations Stylistic. The objective of this study is directed to the 'analysis of continuous vaults on a centric plan definable through the laws of Euclidean geometry. The investigation arises within the boundaries related to their geometric configuration and the criterion adopted freed from typological or stylistic classifications proposes the identification of geometric families based on the figure of the basic polygon of the plant. An ordering process can be identified to explain the compositional process of curved-roofed central plants: that is the elaboration of a series of theoretical models developed according to an abacus referring to the basic geometries of the triangle square and pentagon is possible. It is not intended to impose a classification but to propose a study tool that thanks to a few simple compositional rules develops a very large number of configurationthe question remains as to why only a part has been used for the realization of vaulted covered centric buildings but this presumes considerations of a historical formal and constructive nature extraneous to this discussion.Settore ICAR/17 - Disegno
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Donor–anion interactions at the charge localization and charge ordering transitions of (TMTTF)2AsF6 probed by NEXAFS

2015

High-resolution near-edge X-ray absorption fine structure (NEXAFS) measurements at the As M-edge, F K-edge and S L-edge of the Fabre salt (TMTTF)2AsF6 were performed from room temperature (RT) to 90 K, allowing to reach the charge localization regime below Tρ ≈ 230 K and to cross the charge ordering (CO) transition at TCO ≈ 102 K. The F K-edge and S L-edge spectra exhibit several transitions which have been indexed on the basis of first-principles DFT calculations. Upon cooling from RT significant energy shifts up to +0.8 eV and -0.4 eV were observed in transitions exhibited by the F 1s and S 2p spectra respectively, while the As 3p doublet does not show a significant shift. Opposite energy…

Charge orderingAtomic orbitalComputational chemistryChemistryPoint reflectionGeneral Physics and AstronomyCharge (physics)Symmetry breakingPhysical and Theoretical ChemistryMolecular physicsXANESSpectral lineIonPhysical Chemistry Chemical Physics
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Theoretical and Experimental Studies of Charge Ordering in CaFeO 3 and SrFeO 3 Crystals

2021

Charge orderingMaterials scienceCondensed matter physicsCondensed Matter PhysicsElectronic Optical and Magnetic Materialsphysica status solidi (b)
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Dynamic Self-Consistent Field Approach for Studying Kinetic Processes in Multiblock Copolymer Melts

2020

The self-consistent field theory is a popular and highly successful theoretical framework for studying equilibrium (co)polymer systems at the mesoscopic level. Dynamic density functionals allow one to use this framework for studying dynamical processes in the diffusive, non-inertial regime. The central quantity in these approaches is the mobility function, which describes the effect of chain connectivity on the nonlocal response of monomers to thermodynamic driving fields. In a recent study [Mantha et al, Macromolecules 53, 3409 (2020)], we have developed a method to systematically construct mobility functions from reference fine-grained simulations. Here we focus on melts of linear chains …

Chemical Physics (physics.chem-ph)Physicsordering kineticsMesoscopic physicsPolymers and PlasticsField (physics)Thermodynamic equilibriumDynamic structure factorFOS: Physical sciencesNon-equilibrium thermodynamicsContext (language use)General ChemistryCondensed Matter - Soft Condensed MatterDynamic densityArticlelcsh:QD241-441lcsh:Organic chemistrydynamic density functional theoryPhysics - Chemical Physicstwo-length scale copolymerssingle chain structure factorSoft Condensed Matter (cond-mat.soft)Density functional theoryStatistical physicsmultiblock copolymersPolymers
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Wellfounded Trees and Dependent Polynomial Functors

2004

We set out to study the consequences of the assumption of types of wellfounded trees in dependent type theories. We do so by in- vestigating the categorical notion of wellfounded tree introduced in [16]. Our main result shows that wellfounded trees allow us to define initial algebras for a wide class of endofunctors on locally cartesian closed cat- egories.

Class (set theory)Pure mathematicsCartesian closed categoryFunctorType theoryMathematics::Category TheoryComputer Science::Logic in Computer ScienceWellfounded trees locally cartesian closed categories categorical logicTree (set theory)PrewellorderingCategory theoryForgetful functorMathematics
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Magnetization and magnetoresistive response of LiMn2O4 near the charge ordering transition

2000

We report magnetization and magnetoresistance studies of the geometrically frustrated spinel compound LiMn2O4 near its charge ordering temperature. The effect of a 7 T magnetic field is to very slightly shift the transition in the resistivity to lower temperatures resulting in large negative magnetoresistance with significant hysteresis. This hysteresis is not reflected in the magnetization. These observations are compared with what is found in the colossal magnetoresistance and charge ordering perovskite manganese oxides. The manner in which geometric frustration influences the coupling of charge and spin degrees of freedom is examined.

Colossal magnetoresistanceCondensed matter physicsMagnetoresistanceChemistrymedia_common.quotation_subjectFrustrationGeneral ChemistryMagnetic susceptibilityCondensed Matter::Materials ScienceHysteresisMagnetizationCharge orderingMaterials ChemistryCondensed Matter::Strongly Correlated Electronsmedia_commonPerovskite (structure)Journal of Materials Chemistry
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Towards Diagrammatic Patterns

2008

This article presents the idea that the graphical representation (concrete syntax) of a visual language can be specified based on some pre-defined diagrammatic patterns. A diagram from the Specification and Description Language (SDL) is used as illustration.

Computer scienceProgramming languagebusiness.industryObject languageComputer Science::Computation and Language (Computational Linguistics and Natural Language and Speech Processing)Specification languagecomputer.software_genreSpecification and Description LanguageVisual languageDiagrammatic reasoningLanguage Of Temporal Ordering SpecificationUniversal Networking LanguageSoftware_SOFTWAREENGINEERINGProgramming language specificationComputer Science::Programming LanguagesArtificial intelligencebusinesscomputerNatural language processingcomputer.programming_language
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The influence of the Covid-19 pandemic on Czech-Polish cross-border cooperation: From debordering to re-bordering?

2021

Abstract The COVID-19 pandemic brought many changes to social behaviours in Europe. One of its major consequences was the temporary closure of borders, which was introduced as a measure to prevent the uncontrolled pandemic spreading and involved internal Schengen borders. This has had a major impact in the way in which cross-border cooperation has been conducted in Europe, including the Czech-Polish borderland, as it dramatically restrained all flows across borders. In this paper, we evaluate the impact of the pandemic on five roles of cross-border cooperation: 1) as a multi-level governance form; 2) as a regional development tool; 3) as a para-diplomacy form; 4) as a post-conflict reconcil…

Czech2019-20 coronavirus outbreakCoronavirus disease 2019 (COVID-19)COVID-19 pandemic; re-bordering; cross-border cooperation and its roles; Czech-Polish border; Poland; Czech RepublicSevere acute respiratory syndrome coronavirus 2 (SARS-CoV-2)0211 other engineering and technologies0507 social and economic geography02 engineering and technologyInternational tradecross-border cooperation and its rolesczech-polish borderRegional developmentPolitical sciencePandemicGeography (General)business.industryCorporate governancecovid-19 pandemic05 social sciences021107 urban & regional planningCross-border cooperationlanguage.human_languagere-borderingpolandlanguageG1-922business050703 geographyczech republicMoravian Geographical Reports
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Architettura in alzato. Questioni di territorio, paesaggio, ambiente

2021

Negata alla tipologia l’architettura del Sud nel saggio riconosce una specifica identità e perfetta eccezionalità nell’essenza del luogo. Se la facciata istituisce un rapporto con l’estetica del paesaggio, i temi che essa sottende definiscono altre significative relazioni. L’ordinamento logico delle membrature, la chiarezza geometrica e il rigore dei rapporti rimandano ad una architettura che si misura, ed è misura stessa, del territorio e della sua morfologia. A sua volta, lo spessore della facciata esprime la relazione con l’ambiente e interpreta in maniera poetica i condizionamenti climatici, intervenendo sul controllo della luce, sui vuoti nei paramenti murari, sulla determinazione dell…

Denied to typology Southern architecture in the essay recognizes a specific identity and perfect exceptionality in the essence of the place. If the facade establishes a relationship with the aesthetics of the landscape the underlying themes define other significant relationships. The logical ordering of the members the geometric clarity and the rigor of the relationships refer to an architecture that is measured and is a measure itself of the territory and its morphology. In turn the thickness of the facade expresses the relationship with the environment and interprets the climatic conditions in a poetic way intervening on the control of light on the voids in the wall faces on the determination of the shadow. In this way facade-proportion-thickness with the corresponding terms of landscape-territory-environment relationship define a double triad attributable to patterns and features typical of southern Italy and which however also belong to other southern Europe.Settore ICAR/14 - Composizione Architettonica E Urbana
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The dialectics of spatial performances: The interplay of tensions in activity-based organizing

2019

Navigating organizational workspace is often plagued with tensions that emerge from the interplay of intended designs with organizational activities and lived experiences. These tensions are evident in research findings, such as inconsistencies in the ways that employees react to new workplace designs. They call on scholars to rethink organizational space, not as a concrete, static, or ready-made ‘thing’, but as a set of ongoing performances that enact particular practices, clashes among opposites, and organizational tensions. Based on research in a Nordic company, this study reveals how tensions and responses to them in an activity-based office generate creative alternatives that enhance …

Dialecticparadoxprocess studiestoimistottyötilatStrategy and ManagementLived experienceworkspaces05 social sciencesGeneral Social Sciences050109 social psychologyoffice designWorkspacetyöprosessitorganisaatiotutkimusEpistemologyArts and Humanities (miscellaneous)Management of Technology and Innovation0502 economics and businesstilasuunnittelu0501 psychology and cognitive sciencesordering and disorderingSociology050203 business & managementHuman Relations
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