Search results for "Model"

showing 10 items of 24058 documents

Model wielowymiarowej profilaktyki pozytywnej jako przykład narzędzia projektowania wsparcia rozwoju duchowości dzieci i młodzieży

2022

PROBLEM I METODY BADAWCZE: Problem badawczy dotyczy odpowiedzi na pytanie: czy i w jaki sposób model wielowymiarowej profilaktyki pozytywnej może służyć wsparciu rozwoju duchowego dzieci i młodzieży oraz jakie praktyczne implikacje wynikają z założeń teoretyczno-empirycznych modelu. W artykule zastosowano metodę analityczno-syntetyczną literatury przedmiotu. PROCES WYWODU: Na podstawie opracowań literatury przedmiotu dokonano analizy noetyczno -duchowego wymiaru egzystencji oraz ukazano jego znaczenie dla konstruowania skutecznej działalności profilaktycznej. Przedstawiono założenia teoretyczne oraz empiryczne modelu wielowymiarowej profilaktyki pozytywnej. WYNIKI ANALIZY NAUKOWEJ: Z przepr…

youthpositive prevention noetic and spiritual dimension of existencechildrenprophylactic program “support of the manysided development of youth”model of multidimensionalthe concept of a multidimensional human beingmodel wielowymiarowej profilaktyki pozytywnej ; wymiar noetyczno-duchowy egzystencji ; program profilaktyczny „Wsparcie wielowymiarowego rozwoju młodzieży” ; dzieci ; młodzieżHoryzonty Wychowania
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Creating entrepreneurial opportunities : interpretative research about role of POP Advertising Displays in customer purchase decision making

2013

yrittäjätostokäyttäytyminenPOP advertisingPOP advertising displayparadigm Modelpoint of purchaseostaminenmainontaentrepreneurial opportunitycustomersocial constructionismkuluttajatshoppailupurchase decision makingtuotesijoitteluTsekkigrounded theory
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Effect of pulse amplitude on depression and potentiation of ZrO2(Y)-based memristive synaptic device

2022

The effect of the amplitude of depressing and potentiating pulses on the synaptic plasticity (potentiation and depression) of a memristive device based on the Ta/ZrO2(Y)/Pt stack has been experimentally studied. It is shown that the amplitude of depressing and potentiating pulses affects the synaptic plasticity, namely, the value of current passing through the memristive device. The presented results demonstrate the prospects of using the ZrO2(Y)-based memristive devices as stable and low-power elements of neuromorphic systems.

yttria-stabilized zirconiasynaptic plasticitySettore FIS/02 - Fisica Teorica Modelli E Metodi Matematiciresistive switchingmemristor2022 6th Scientific School Dynamics of Complex Networks and their Applications (DCNA)
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Over-dispersion in Oral Health: The state of art of statistical methodology

2011

zero-inflated binomial models caries dmftSettore MED/01 - Statistica Medica
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Properties of zeros of solutions to third order nonlinear differential equations

2013

We investigate the behavior of zeros of solutions to the certain type of third order nonlinear differential equations. We show that the behavior of zeros may be rather different and depend on the nature of nonlinearity in the equation. Main results in the paper are illustrated with a number of examples.

zeros of solutionsThird order nonlinearDifferential equationMathematical analysisdependence of zeros on initial dataType (model theory)third order nonlinear differential equationsNonlinear systemModeling and SimulationQA1-939super-linearityAnalysisMathematicssub-linearityMathematicsMathematical Modelling and Analysis
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Statistical Approximation of Fourier Transform-IR Spectroscopy Data for Zinc White Pigment from Twentieth-Century Russian Paintings

2017

We present a statistical model for approximation of experimental Fourier transform-IR spectroscopy (FTIR) data for paint samples from paintings of different ages. The model utilizes random variations in some parameters (initial ageing rate, degree of change in ageing rate and time at which the change occurs). We determine the parameters characterizing variation in the paint composition and the storage conditions for the paintings. The numerical calculation is qualitatively consistent with the experimental data. In the proposed model, changes in the initial composition of the paint and the storage conditions make about the same contribution to the experimentally observed scatter in the data …

zinc whiteMineralogyInfrared spectroscopy02 engineering and technology01 natural sciencessymbols.namesakeFourier transform infrared spectroscopySpectroscopySpectroscopyPaintingChemistry010401 analytical chemistryExperimental dataStatistical modelsimulation021001 nanoscience & nanotechnologyCondensed Matter PhysicsSettore FIS/07 - Fisica Applicata(Beni Culturali Ambientali Biol.e Medicin)0104 chemical sciencesComputer Science::GraphicsData pointFourier transformIR spectroscopysymbols0210 nano-technologyIR spectroscopy; dating; zinc white; simulationdatingJournal of Applied Spectroscopy
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Inferring phytoplankton community composition with a fatty acid mixing model

2015

Abstract. The taxon specificity of fatty acid composition in algal classes suggests that fatty acids could be used as chemotaxonomic markers for phytoplankton composition. The applicability of phospholipid-derived fatty acids as chemotaxonomic markers for phytoplankton composition was evaluated by using a Bayesian fatty acid-based mixing model. Fatty acid profiles from monocultures of chlorophytes, cyanobacteria, diatoms, euglenoids, dinoflagellates, raphidophyte, cryptophytes and chrysophytes were used as a reference library to infer phytoplankton community composition in five moderately humic, large boreal lakes in three different seasons (spring, summer and fall). The phytoplankton commu…

zooplanktonFASTARseasonalityfungichemotaxonomic markerBayesian mixing modelfood qualityfreshwater phytoplanktonlevätpolyunsaturated fatty acid
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Metody analizy zrównoważoności rozwoju wielkich społeczno-terytorialnych systemów – modelowanie semantyczne procesów w sektorze transportu

2016

Artykuł zawiera opis metodologii i ilustracje metod oceny stanów zrównoważoności i identyfikacji zjawisk oraz okresów anomalnej dynamiki kryzysowej na podstawie historyczno-systemologicznej (HS-) analizy normalizowanych wskaźników rozwoju wszystkich mod (rodzajów) transportu w wielkich społeczno-terytorialnych systemach (STS),na przykładach sektorów transportu USA, Unii Europejskiej (UE-28) i Federacji Rosyjskiej. Analiza jest prowadzona w kontekstach strukturalnym i funkcjonalnym z kompleksową oceną zbieżności i jest oparta na semantycznym modelowaniu.

zrównoważonośćt ransportationmodelowanie semantyczne procesówprocesses semantic modelingt ransportsustainabilityZeszyty Naukowe Politechniki Śląskiej. Organizacja i Zarządzanie
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An experimental model for mimicking biological systems: the Belousov-Zhabotinsky reaction in Lipid membranes

2006

{LIPID} {BILAYERS}Belousov-Zhabotinsky reaction; Biomimetic systems; Cell membranes; Lipid bilayers; Morphogenesis; Self-organizing systemsEcologyLipid bilayersChemistryExperimental modelBelousov-Zhabotinsky reaction{BELOUSOV-ZHABOTINSKY} {REACTION}; Biomimetic systems; Cell membranes; {LIPID} {BILAYERS}; morphogenesis; Self-organizing systemsSelf-organizing systemsBiomimetic systemsCell membranesMembraneBelousov–Zhabotinsky reactionBiophysicsMorphogenesis{BELOUSOV-ZHABOTINSKY} {REACTION}Lipid bilayerEcology Evolution Behavior and Systematics
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Modeling multipartite virus evolution: the genome formula facilitates rapid adaptation to heterogeneous environments

2020

Multipartite viruses have two or more genome segments, and package different segments into different particle types. Although multipartition is thought to have a cost for virus transmission, its benefits are not clear. Recent experimental work has shown that the equilibrium frequency of viral genome segments, the setpoint genome formula (SGF), can be unbalanced and host-species dependent. These observations have reinvigorated the hypothesis that changes in genome-segment frequencies can lead to changes in virus-gene expression that might be adaptive. Here we explore this hypothesis by developing models of bipartite virus infection, leading to a threefold contribution. First, we show that th…

 model0303 health sciencesviruses030302 biochemistry & molecular biologyPlan_S-Compliant_NOComputational biologyBiologyMicrobiologyGenomegenome formulaVirus03 medical and health sciencesMultipartiteMultiplicity of infectionmulticomponent virusinternationalVirologyViral evolutionmultipartite virusgenome organizationMultipartitionAdaptationResearch Article030304 developmental biologyGenomic organization
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