Search results for " 2010"

showing 10 items of 99 documents

Dibujando una nueva cartografía de la colonialidad Sur-Norte en época de crisis: la reproducción de la episteme y el estilo de vida europeo en las mi…

2018

El artículo analiza la migración de cualificados españoles a los espacios de Educación Superior ecuatoriana desde 2010 a 2016, con el objetivo de entender la experiencia de movilidad cualificada española hacia Ecuador. Para ello se ha utilizado una metodología cualitativa a través de entrevistas semiestructuradas a españoles y ecuatorianos que trabajan en los espacios de la Educación Superior. Además, se ha complementado con encuestas online autoadministradas y con observación participante. Se concluye que entre España y Ecuador se han creado espacios de circularidad promovidos por un contexto de crisis económica en España y por una gran inversión en la Educación Superior ecuatoriana. Sin e…

María El artículo analiza la migración de cualificados españoles a los espacios de Educación Superior ecuatoriana desde 2010 a 2016circularidadse ha complementado con encuestas online autoadministradas y con observación participante. Se concluye que entre España y Ecuador se han creado espacios de circularidad promovidos por un contexto de crisis económica en España y por una gran inversión en la Educación Superior ecuatoriana. Sin embargocircularityEspañaJara Rodríguez FariñaEducación SuperiorHigher Education. 81 94:SOCIOLOGÍA [UNESCO]1137-7038 8537 Arxius de sociologia 514142 2018 39 6874488 Dibujando una nueva cartografía de la colonialidad Sur-Norte en época de crisis: la reproducción de la episteme y el estilo de vida europeo en las migraciones cualificadas Norte-Sur hacia Ecuador Pérez Gañáncualificaciónexistiendo un entramado de distintas estrategias y diferentes realidades. EcuadorSpainUNESCO::SOCIOLOGÍAcon el objetivo de entender la experiencia de movilidad cualificada española hacia Ecuador. Para ello se ha utilizado una metodología cualitativa a través de entrevistas semiestructuradas a españoles y ecuatorianos que trabajan en los espacios de la Educación Superior. AdemásRocíoEcuadorqualificationla reproducción de la episteme y el estilo de vida europeo en las migraciones cualificadas Norte-Sur hacia Ecuador Pérez Gañán [1137-7038 8537 Arxius de sociologia 514142 2018 39 6874488 Dibujando una nueva cartografía de la colonialidad Sur-Norte en época de crisis]la movilidad e inserción de las y los españoles en estos espacios no se conforman de manera lineal y homogénea
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Zvaigžņotā Debess: 2010, Rudens (209)

2010

Contents: G.Carevsky, I.Daube. Comet Bennett ; E.Fogels. Srinivasa Ramanujan ; M.Krastiņš. Smallest Planet of the Solar System: a Riddle of Centuries (1st part) ; A.Alksnis, Z.Alksne. Hot Jupiters and Their Retrograde Motion ; V.Karitāns. James Webb Space Telescope. What will it Be? ; K.Salmiņš. GFZ CHAMP Laser Tracking Award to SLR Station Riga ; J.Jansons. Vladimir Afanasjev, Officer of the Baikonur Cosmodrom in the 1970s (concluded) ; J.Limansky. International Year of Astronomy 2009 in Philately. Series EUROPA (2nd sequel) ; J.Dambītis. Centenary of Prominent Latvian Mathematician Ernests Fogels (1910-1985) ; J.Klētnieks. Sketches of History of Astronomy (concluded) ; M.Gills. Public Sun…

Matemātiķim Ernestam Fogelam – 100Starptautiskais astronomijas gads 2009 filatēlijā – sērija EUROPA (2.turpin.)Pirmie cilvēki uz Mēness – pastmarkasAstronomijas profesoram Kārlim Kaufmanim – 100GFZ Atzinība LU AI par CHAMP lāzernovērojumiemKarstie jupiteriPubliskie saules pulksteņi LatvijāMerkurs – gadsimtu mīklaArvīdam Lūsim – 110Trešais debess vērotāju salidojumsZenta Kauliņa (16.02.1914.-18.03.2010.)Astronomijas vēsture – komētu aprakstiIlgonim Vilkam – 50Citplanēta HD 209458b ar komētas astiDžeimsa Veba kosmiskais teleskops JWSTKrišjānim Baronam – 175Astronomiskās parādības - 2010Baikonuras kosmodroma virsnieks Vladimirs AfanasjevsMarss – vēju erozijaSkaitļu 1234589 pieraksti senajās kultūrāsLeonora Roze (5.08.1928-2.07.2010.)Lielo Greizo Ratu spožāko zvaigžņu attālumiLatvijas atklātā skolēnu astronomijas olimpiādeAsteroīds Lutetia un ESA’s Rozeta
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Increasing the shear capacity of reinforced concrete beams using pretensioned stainless steel ribbons

2017

In this work, the second part of an experimental campaign investigating the efficiency of an alternative retrofitting method for increasing the flexural and/or shear capacity in reinforced concrete beams, based on the use of prestressed stainless steel ribbons and steel angles, is presented and analytically reproduced. This group of tests focuses on the ability of the adopted retrofitting method to improve the shear strength and ultimate deformation of reinforced concrete structural elements. As described in a companion paper, the adopted retrofitting method is alternative to traditional techniques of reinforced concrete retrofitting, being easy to install and usually reversible, and charac…

Materials science0211 other engineering and technologies020101 civil engineering02 engineering and technologyfib Model Code 20100201 civil engineeringCAM; fib Model Code 2010; reinforced concrete beams; retrofitting; shear; stainless steel ribbons; Civil and Structural Engineering; Building and Construction; Materials Science (all); Mechanics of MaterialsRetrofitting021105 building & constructionReinforced concrete beamRetrofittingGeneral Materials ScienceCivil and Structural EngineeringCAMbusiness.industryShearStructural engineeringBuilding and ConstructionReinforced concreteStainless steel ribbonShear (sheet metal)Settore ICAR/09 - Tecnica Delle CostruzioniMechanics of MaterialsMaterials Science (all)businessShear capacity
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Zvaigžņotā Debess: 2010, Vasara (208)

2010

Contents: N.Cimahoviča. Sun’s Researcher in the Far East ; A.Balklavs. A New Hypothesis on Formation of Galaxies ; A.Balklavs. Gravitation and Peculiar Galaxies ; A.Barzdis. First Population Stars and Galaxies ; Z.Alksne, A.Alksnis. Does Giant Planet Orbit Dwarf Star? ; A.Alksnis, Z.Alksne. Epsilon Aurigae Eclipsed by Dark Dust Disk ; M.Ābele, K.Adgere, E.Grabs, L.Osipova, E.Rutkovska, J.Vjaters, V.Veckalns. Latvian Students Take Part in the Project European Student Moon Orbiter ; Announcement on the 3rd International Symposium on Dark-Sky Parks: 6-10 September 2010, Croatia ; J.Jansons. Vladimir Afanasjev – Officer of the Baikonur Cosmodrom in the 1970s ; J.Limansky. The International Year…

Milzu planēta ap pundurzvaigzniStarptautiskā vasaras skola Rozhen BulgārijāViduslaiki un zinātneVaris Karitāns – SPIE stipendijaArturs Balklavs “Latvijas astronomija pēc Trešās atmodas”Latvijas studenti ESMO projektāAstrofest 2010KristietībaPirmās paaudzes zvaigznes galaktikasSaules Dinamikas observatorijaAstronomijas vēsture – Rīgas kalendāriPasaules iekārtojums Raiņa dzejāLatvijas astronomija - vēstureMārtiņs Gills – Artura Balklava balvaLeonids Roze (20.05.1925. – 1.06.2009.)Starptautiskais simpozijs Dark-Sky Parks HorvātijāPirmie cilvēki kosmosā – pastmarkasMarss – gaismas naktīVedēja Epsilona aptumsumsAstronomiskie novērojumiStarptautiskais astronomijas gads 2009 filatēlijā – sērija EUROPAAstronomiskās parādības - 2010Baikonuras kosmodroma virsnieks Vladimirs AfanasjevsAstrofiziķis Uldis Dzērvīte – 75 gadiRozeta – Lutēcija
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We Become People in Architecture

2016

Attraverso lo studio del Catalogo Breve del 12 ° Mostra Internazionale di Architettura della Biennale di Venezia del 2010, People meet in Architecture, sotto la direzione di Kazuyo Sejima, cercheremo di interpretare: un lavoro scritto, dei disegni e alcune foto. La Mostra ha permesso ai visitatori di conoscere idee derivanti da diversi contesti con un presupposto che l'architettura, come spazio costruito per gli stili di vita in continua evoluzione, è sempre stato uno specchio della coscienza collettiva. Per mezzo di questo lavoro cercheremo di capire come i contenuti della Mostra, di cui con l'uso della essenzialità grafica di un catalogo, consente di conoscere e studiare piani intrisi di …

Mostra Internazionale di Architettura della Biennale di Venezia of 2010 Mostra Ailati.Settore ICAR/14 - Composizione Architettonica E UrbanaBiennale di Venezia of 2010 People meet in Architecture Relationships
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Seawater carbonate chemistry and nest guarding behaviour of a temperate wrasse

2021

Organisms may respond to changing environmental conditions by adjusting their behaviour (i.e., behavioural plasticity). Ocean acidification (OA), resulting from anthropogenic emissions of carbon dioxide (CO2), is predicted to impair sensory function and behaviour of fish. However, reproductive behaviours, and parental care in particular, and their role in mediating responses to OA are presently overlooked. Here, we assessed whether the nesting male ocellated wrasse Symphodus ocellatus from sites with different CO2 concentrations showed different behaviours during their breeding season. We also investigated potential re-allocation of the time-budget towards different behavioural activities b…

Ocean Acidification International Coordination Centre (OA-ICC)IdentificationPotentiometric titrationRegistration number of speciesSalinityTemperateCalcite saturation statePotentiometricinorganicwaterAlkalinitySiteTemperature waterCarbon inorganic dissolvedUniform resource locator/link to referenceCalculated using seacarb after Nisumaa et al 2010Mediterranean SeaOcean Acidification International Coordination Centre OA ICCAnimaliaAragonite saturation stateBehaviourBicarbonate ionTime in secondsTypeNektonAlkalinity totalChordataCalculated using seacarb after Nisumaa et al. (2010)totalCO2 ventSpeciespHPelagosSymphodus ocellatusTemperatureCarbonate system computation flagdissolvedFugacity of carbon dioxide (water) at sea surface temperature (wet air)Carbonate ionPartial pressure of carbon dioxide (water) at sea surface temperature (wet air)CarbonPartial pressure of carbon dioxide water at sea surface temperature wet airCarbon dioxideSingle speciesEarth System ResearchFugacity of carbon dioxide water at sea surface temperature wet airCoast and continental shelfField observationUniform resource locator link to reference
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Seawater carbonate chemistry and shell mineralogy, microstructure, and mechanical strength of four Mediterranean gastropod species near a CO2 seep

2017

Marine CO2 seeps allow the study of the long-term effects of elevated pCO2 (ocean acidification) on marine invertebrate biomineralization. We investigated the effects of ocean acidification on shell composition and structure in four ecologically important species of Mediterranean gastropods (two limpets, a top-shell snail, and a whelk). Individuals were sampled from three sites near a volcanic CO2 seep off Vulcano Island, Italy. The three sites represented ambient (8.15 pH), moderate (8.03 pH) and low (7.73 pH) seawater mean pH. Shell mineralogy, microstructure, and mechanical strength were examined in all four species. We found that the calcite/aragonite ratio could vary and increased sign…

Ocean Acidification International Coordination Centre (OA-ICC)IdentificationRegistration number of speciesSalinityTemperateinorganicAlkalinityExperimentTemperature waterCarbon inorganic dissolvedCalculated using seacarb after Nisumaa et al 2010Aragonite saturation stateAlkalinity totalSalinity standard errorPatella caeruleatotalCO2 ventpHCalciteTemperaturePartial pressure of carbon dioxide (water) at sea surface temperature (wet air) standard errordissolvedCarbonate ionPartial pressure of carbon dioxide (water) at sea surface temperature (wet air)standard errorEarth System ResearchField observationUniform resource locator link to referencePotentiometric titrationCalcite saturation stateLengthLocationPotentiometricwaterGrowth MorphologyHexaplex trunculusAlkalinity total standard errorBenthosUniform resource locator/link to referenceOsilinus turbinatusOther studied parameter or processMediterranean SeaOcean Acidification International Coordination Centre OA ICCAnimaliaBicarbonate ionTypeTemperature water standard errorCalculated using seacarb after Nisumaa et al. (2010)ForceSpeciespH standard errorCalculated using CO2SYSCarbonate system computation flagFugacity of carbon dioxide (water) at sea surface temperature (wet air)CarbonElasticityTreatmentAragonite saturation state standard errorPartial pressure of carbon dioxide water at sea surface temperature wet airAragoniteCarbon dioxideMolluscaGrowth/MorphologySingle speciesBenthic animalsFugacity of carbon dioxide water at sea surface temperature wet airPatella rusticaToughnessCoast and continental shelf
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Physiological advantages of dwarfing in surviving extinctions in high-CO2 oceans

2015

Excessive CO2 in the present-day ocean-atmosphere system is causing ocean acidification, and is likely to cause a severe biodiversity decline in the future, mirroring effects in many past mass extinctions. Fossil records demonstrate that organisms surviving such events were often smaller than those before, a phenomenon called the Lilliput effect. Here, we show that two gastropod species adapted to acidified seawater at shallow-water CO2 seeps were smaller than those found in normal pH conditions and had higher mass-specific energy consumption but significantly lower whole-animal metabolic energy demand. These physiological changes allowed the animals to maintain calcification and to partial…

Ocean Acidification International Coordination Centre (OA-ICC)IdentificationSalinityTemperateBicarbonate ion standard deviationBottles or small containers/Aquaria (<20 L)Alkalinity total standard deviationinorganicAlkalinityExperimentTemperature waterCarbon inorganic dissolvedWidthCalculated using seacarb after Nisumaa et al 2010Aragonite saturation stateRespiration rate oxygenAlkalinity totalBottles or small containers Aquaria 20 LtotalCO2 ventpHRespirationCalcification rate of calcium carbonateTemperatureMonthdissolvedCarbonate ionLaboratory experimentPartial pressure of carbon dioxide (water) at sea surface temperature (wet air)Temperature water standard deviationRespiration rateEarth System ResearchField observationstandard deviationThicknessCalcification/DissolutionPotentiometric titrationCalcite saturation statePotentiometricwaterPartial pressure of carbon dioxideSiteGrowth MorphologyFigureAragonite saturation state standard deviationBenthosMediterranean SeaOcean Acidification International Coordination Centre OA ICCCalcite saturation state standard deviationAnimaliaBicarbonate ionLONGITUDECalculated using seacarb after Nisumaa et al. (2010)SpeciesCyclope neriteaBottles or small containers/Aquaria (&lt;20 L)Calculated using CO2SYSHeightPartial pressure of carbon dioxide standard deviationCarbonate system computation flagpH standard deviationCarbonate ion standard deviationFugacity of carbon dioxide (water) at sea surface temperature (wet air)CarbonHeight/width ratioTreatmentPartial pressure of carbon dioxide water at sea surface temperature wet airCarbon dioxideMolluscaGrowth/MorphologySingle speciesCalcification DissolutionLATITUDEHeight width ratioBenthic animalsFugacity of carbon dioxide water at sea surface temperature wet airCoast and continental shelfNassarius corniculusoxygenTable
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Seawater carbonate chemistry and biogenic habitat shifts under long-term ocean acidification

2023

Experiments have shown that increasing dissolved CO2 concentrations (i.e. Ocean Acidification, OA) in marine ecosystems may act as nutrient for primary producers (e.g. fleshy algae) or a stressor for calcifying species (e.g., coralline algae, corals, molluscs). For the first time, rapid habitat dominance shifts and altered competitive replacement from a reef-forming to a non-reef-forming biogenic habitat were documented over one-year exposure to low pH/high CO2 through a transplant experiment off Vulcano Island CO2 seeps (NE Sicily, Italy). Ocean acidification decreased vermetid reefs complexity via a reduction in the reef-building species density, boosted canopy macroalgae and led to chang…

Ocean Acidification International Coordination Centre (OA-ICC)IdentificationSalinityTemperateCommunity composition and diversityinorganicAlkalinityDensityType of studyExperimentTemperature waterCarbon inorganic dissolvedAbundanceCalculated using seacarb after Nisumaa et al 2010Aragonite saturation stateAlkalinity totalSalinity standard errortotalCO2 ventpHTemperaturePartial pressure of carbon dioxide (water) at sea surface temperature (wet air) standard errordissolvedCarbonate ionPartial pressure of carbon dioxide (water) at sea surface temperature (wet air)Field experimentstandard errorEarth System ResearchPotentiometric titrationCalcite saturation stateCoveragePotentiometricwaterSiteRocky-shore communityAlkalinity total standard errorBenthosReplicateMediterranean SeaOcean Acidification International Coordination Centre OA ICCBicarbonate ionTemperature water standard errorCalculated using seacarb after Nisumaa et al. (2010)pH standard errorCalculated using CO2SYSCarbonate system computation flagComplexityFugacity of carbon dioxide (water) at sea surface temperature (wet air)CarbonBiomass/Abundance/Elemental compositionAragonite saturation state standard errorPartial pressure of carbon dioxide water at sea surface temperature wet airCarbon dioxideEntire communityRocky shore communityFugacity of carbon dioxide water at sea surface temperature wet airBiomass Abundance Elemental compositionCoast and continental shelfSpecies richness
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The impact of ocean acidification and warming on the skeletal mechanical properties of the sea urchin Paracentrotus lividus from laboratory and field…

2016

Increased atmospheric CO2 concentration is leading to changes in the carbonate chemistry and the temperature of the ocean. The impact of these processes on marine organisms will depend on their ability to cope with those changes, particularly the maintenance of calcium carbonate structures. Both a laboratory experiment (long-term exposure to decreased pH and increased temperature) and collections of individuals from natural environments characterized by low pH levels (individuals from intertidal pools and around a CO2 seep) were here coupled to comprehensively study the impact of near-future conditions of pH and temperature on the mechanical properties of the skeleton of the euechinoid sea …

Ocean Acidification International Coordination Centre (OA-ICC)IdentificationSalinityTemperateinorganicAlkalinityAreaExperimentTemperature waterCarbon inorganic dissolvedCalculated using seacarb after Nisumaa et al 2010Aragonite saturation stateMesocosm or benthocosmAlkalinity totaltotalYoung s moduluspHNorth AtlanticTemperatureProportiondissolvedCarbonate ionLaboratory experimentPartial pressure of carbon dioxide (water) at sea surface temperature (wet air)Earth System ResearchField observationThicknessEchinodermataCalcite saturation stateLengthwaterYoung's modulusGrowth MorphologyBenthosReplicateDiameterHardnessOther studied parameter or processOcean Acidification International Coordination Centre OA ICCAnimaliaBicarbonate ionCalculated using seacarb after Nisumaa et al. (2010)ForceSpeciesHeightTest setCarbonate system computation flagFugacity of carbon dioxide (water) at sea surface temperature (wet air)CarbonTreatmentPartial pressure of carbon dioxide water at sea surface temperature wet airCarbon dioxideParacentrotus lividusGrowth/MorphologySingle speciesBenthic animalsFugacity of carbon dioxide water at sea surface temperature wet airCoast and continental shelfSecond moment of area
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