Search results for "KAM"

showing 10 items of 720 documents

Core (XUV/VUV) and boundary (UV/vis/IR) plasma spectroscopy in fusion devices

2021

This contribution describes the basic applications of passive optical emission spectroscopy in the visible and far-UV region of electromagnetic radiation to diagnostics of the magnetic confinement fusion plasma. To simplify and condense the broad topic it presents the most common ways of analyzing the spectra of atoms, ions and molecules in fusion plasma and disseminating results of those analysis to the non-spectroscopists. It provides the reasons for choosing some particular regions, elements and charge states to determine the impurity content and plasma-surface interactions in MCF (Magnetic Confinement Fusion) reactor. Examples used in the contribution are predominantly from measurements…

FusionMaterials scienceTokamakGeneral Physics and AstronomyMagnetic confinement fusionPlasmaequipment and suppliesElectromagnetic radiationSpectral linelaw.inventionUltraviolet visible spectroscopyPhysics::Plasma PhysicslawExtreme ultravioletAtomic physicsThe European Physical Journal Plus
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Valūtas riska novērtēšanas metodes

2016

Pēdējo gadu laikā, saasinoties situācijai Austrumeiropā, ir piedzīvotas valūtas kursa svārstīguma krasas pārmaiņas, tādēļ ir iespējamas arī turpmākas valūtas kursu krīzes un to izraisītas valūtas svārstības. Pamatojoties uz to, maģistra darbs „Valūtas riska novērtēšanas” izstrādāts ar mērķi pētīt valūtas riska novērtēšanas metodes gan Latvijā gan Eiropā, kā arī izstrādāt priekšlikumus banku valūtas risku pārvaldības uzlabošanai. Darbs sastāv no trīs daļām – teorētiskā par valūtas riska vēsturisko attīstību, tā ietekmējošajiem faktoriem un normatīvo regulējumu, analītiskā par valūtas risku novērtēšanas metodēm, un praktiskās par valūtas riska modelēšanu. Darba apjoms ir 88 lappuses, tajā iek…

GARCHValūtas risksEkonometriskā modelēšanaEkonomikaRiskam pakļautā vērtībaARCH
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Istutuspäällikkö Gaddin julkiset matkaraportit 1763–1765

2022

Artikkelissa tarkastellaan Inrikes Tidningarissa julkaistuja raportteja Pehr Adrian Gaddin (1727–1797) matkoista Suomessa vuosina 1763–1765. Tekstit sekä rikastavat käsitystä Gaddin toiminnasta istutuspäällikkönä että antavat esimerkin mahdollisesta julkisuuden käytöstä vapaudenajan lopun Ruotsissa.

Gadd Pehr AdriantiedonvälitysVertaisarviodut artikkelit - Referentgranskade artiklar1760-lukuSatakuntahenkilöhistoriaInrikes TidningarLounais-Suomivalistuksen aikaGeneral MedicineRuotsilehdistökirjoitteluvirkamiehetmaatalousmaataloushallintohyödyn aikakausimatkakertomuksetsanomalehdetjulkisuusAURAICA. Scripta a Societate Porthan edita
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G. Ēdera domas zemnieku jautājumā: studiju darbs [Georga Kristiana Edlera fon Oldenburga domas zemnieku jautājumā]

1938

Garve Christian (1742-1798) - economic theoriesDiplomdarbiWirtschaftstheorie Geschichte:SOCIAL SCIENCES::Business and economics::Economics [Research Subject Categories]MerkantilismusEkonomikaMerkantilismsEdler von Oldenburg Georg Christian (1728-1791) - economic theoriesEkonomikas teorijasKamerālismsKameralismus
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SURFACE SUBGROUPS OF RIGHT-ANGLED ARTIN GROUPS

2007

We consider the question of which right-angled Artin groups contain closed hyperbolic surface subgroups. It is known that a right-angled Artin group $A(K)$ has such a subgroup if its defining graph $K$ contains an $n$-hole (i.e. an induced cycle of length $n$) with $n\geq 5$. We construct another eight "forbidden" graphs and show that every graph $K$ on $\le 8$ vertices either contains one of our examples, or contains a hole of length $\ge 5$, or has the property that $A(K)$ does not contain hyperbolic closed surface subgroups. We also provide several sufficient conditions for a \RAAG to contain no hyperbolic surface subgroups. We prove that for one of these "forbidden" subgraphs $P_2(6)$, …

General MathematicsGeometric Topology (math.GT)Group Theory (math.GR)Van Kampen diagramRelatively hyperbolic groupConductorCombinatoricsMathematics - Geometric TopologyMathematics::Group TheoryArtin L-functionFOS: MathematicsArtin groupArtin reciprocity lawCharacteristic subgroupAbelian groupMathematics - Group TheoryMathematicsInternational Journal of Algebra and Computation
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16S rRNA sequences as diagnostic tools to elucidate potential symbiotic relationships between bacteria and the marine sponge Halichondria panicea : r…

1999

GeneticsEcologybiologyEcologyRhodobacter veldkampiiAquatic ScienceDiagnostic toolsbiology.organism_classification16S ribosomal RNAHalichondria paniceaSpongeSymbiosisNorth seaEcology Evolution Behavior and SystematicsBacteriaMarine Biology
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Der meteorit von Breitscheid—III petrographische untersuchung

1959

Abstract The meteorite of Breitscheid is a grey-veined bronzite-olivine-chondrite containing nickel-iron and troilite. It has a remarkably high volume of pores of about 10 per cent. The density of the solid is 3·7, of the stone as a whole 3.3. The chondrules take about 20 per cent of the volume of the stone. The ore minerals are: nickel-iron (kamacite and taenite), troilite, chromite, ilmenite and besides, in the melting crust, magnetite. Especially ilmenite—until recently doubtful as a constituent of meteorites—could be proved in a convincing manner. The silicate constituents are: olivine, bronzite, clinopyroxene, plagioclase (?), glass and a few minerals which could not be identified. The…

GeochemistryMineralogyChondruleengineering.materialBronziteSilicateTaeniteTroiliteKamacitechemistry.chemical_compoundchemistryGeochemistry and PetrologyengineeringChromiteIlmeniteGeologyGeochimica et Cosmochimica Acta
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PIANCALDOLI METEORITE: CHEMISTRY, MINERALOGY AND PETROLOGY

1976

The fall occurred near Piancaldoli, Florence, Italy, at 19.14 U.T. on the 10th August 1968. The fireball broke up in the atmosphere producing a cloud like a balloon. The trajectory and the terminal point were calculated, leading to the recovery of three small meteoritic fragments, found on the roof of a house. Chemical analysis gave the following results: SiO2 40.80; TiO2 0.15; Al2O3 2. 70; Cr2O3 0.47; FeO 17.20; MnO 0.07; MgO 25.18; CaO 1.95; Na2O 0.64; K2O 0.07; P2O5 0.20; NiS 0.93; FeS 6.24; Fe° 2.40; Ni° 0.40; Co 0.05; sum 99.45. In the lithic portion of the meteorite the following minerals were found: both clino and orthopyroxenes (En = 76 to 98%), olivines (Fo = 66 to 98%), troilite, …

GeochemistryMineralogyengineering.materialTroiliteParent bodyKamaciteSchreibersiteMeteoriteChondriteengineeringGeneral Earth and Planetary SciencesPyrrhotiteGeologyGeneral Environmental ScienceOrdinary chondriteMeteoritics
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STOP 8: Morphology and arrangement of glaciokarst kettles at Vietalva village

2014

Geographygeography.geographical_feature_categorykame terraceKvartāra ģeoloģijaKēmu terasesGround-penetrating radarKameMorphology (biology):NATURAL SCIENCES::Earth sciences::Exogenous earth sciences::Quaternary geology [Research Subject Categories]Weichselian glaciationground penetrating radarArchaeologyWeichselian glaciationLate Quaternary Terrestrial Processes, Sediments and History: From Glacial to Postglacial Environments
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Correlates of Sedentary Behaviour in Adults with Intellectual Disabilities—A Systematic Review

2018

Individuals with intellectual disabilities (ID) are at high risk for high levels of sedentary behaviour. To inform the development of programmes to reduce sedentary behaviour, insight into the correlates is needed. Therefore, the aim of this study is to review the evidence on correlates of sedentary behaviour in adults with ID. We performed a systematic literature search in Ovid Medline, Ovid Embase, Web of Science and Google Scholar up to 19 January 2018, resulting in nine included studies that were published from 2011 to 2018. Correlates were categorized according to the ecological model. Studies predominantly focused on individual level correlates. Of those correlates studied in more tha…

GerontologyÞroskahömlunFuture studiesGenetic syndromeshealth promotionHealth Toxicology and MutagenesisExercici físiclcsh:MedicineLíkamsástandReviewSport SciencePersones grans0302 clinical medicineSedentarismesedentary lifestyleResidence CharacteristicsFullorðnirMedizinische Fakultät030212 general & internal medicineDeterminantsdeterminantsdevelopmental disabilitiesDevelopmental disabilitiesdeterminantitSocial ecological modelPsychologyfyysinen aktiivisuusLífshættirelintavatOvid medlineSedentary lifestyleHeilsueflingInterpersonal communicationkehitysvammatterveyden edistäminenistuminen03 medical and health sciencesIntellectual DisabilityHreyfing (heilsurækt)HumansAdultsddc:610ExerciseSedentary lifestylePhysical inactivityBody Weightlcsh:RPublic Health Environmental and Occupational Health030229 sport sciencesMental healthÍþróttafræðiHealth promotionDiscapacitats mentalsphysical inactivityHealth promotionSedentary Behavior
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