Search results for "Suma"

showing 10 items of 270 documents

High-performance liquid chromatographic determination of sumatriptan after in vitro transdermal diffusion studies.

2004

A simple, accurate, precise and rapid HPLC method with UV detection has been validated in order to determine the in vitro transdermal absorption of sumatriptan succinate. The HPLC method is a modification of that described by Nozal et al. [M.J. Nozal, J.L. Bernal, L. Toribio, M.T. Martin, F.J. Diez, J. Pharm. Biomed. Anal. 30 (2002) 285-291]. Separation was carried out on a 250 mm Kromasil C18 column at room temperature. The detector response, at 282.7 nm, was found to be linear in a concentration range between 0.145 and 145 microM. The limit of detection (LOD) was 0.019 microM and the limit of quantification (LOQ) was 0.145 microM.

Detection limitChromatographyChemistrySumatriptanSwineDiffusionSkin AbsorptionClinical BiochemistryAnalytical chemistryPharmaceutical ScienceAbsorption (skin)Reversed-phase chromatographyIn Vitro TechniquesAdministration CutaneousHigh-performance liquid chromatographyAnalytical ChemistrySumatriptan SuccinateDrug DiscoveryAnimalsDiffusion Chambers CultureQuantitative analysis (chemistry)SpectroscopyChromatography High Pressure LiquidTransdermalSkinJournal of pharmaceutical and biomedical analysis
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Politiche antitrust e diritti dei consumatori in Italia dopo le recenti riforme

2013

Diritti dei consumatori azione di classe concorrenzaSettore IUS/01 - Diritto PrivatoSettore IUS/04 - Diritto Commerciale
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Mai più prigioni del silenzio. Il divieto di dialogare con gli altri detenuti vìola la dignità dei condannati all’ergastolo

2022

La Corte europea dei diritti dell'uomo ha riconosciuto una violazione degli artt. 3 e 13 Cedu, in riferimento al regime penitenziario di isolamento che ha inibito a un condannato all'ergastolo di parlare con altri detenuti durante un breve periodo di permanenza all'aperto. L'occasione offre spunti per brevi riferimenti storici alle cd. prigioni del silenzio; per un'analisi del ruolo interpretativo e obbligatorio delle sentenze europee; per l'individuazione dei limiti di invalicabile umanità della pena a vita. Dopo avere configurato il controllo giurisdizionale come scriminante, come causa di giustificazione, rispetto all'esercizio di poteri arbitrari, si richiama l'attenzione sul principio …

Diritto a un ricorso effettivoDiritti politici e civiliDiritto alla risocializzazioneViolazioneSettore IUS/16 - Diritto Processuale PenaleTrattamenti disumani e degradantiErgastolo
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Calcification is not the Achilles'heel of cold-water corals in an acidifying ocean

2015

Ocean acidification is thought to be a major threat to coral reefs: laboratory evidence and CO2 seep research has shown adverse effects on many coral species, although a few are resilient. There are concerns that cold-water corals are even more vulnerable as they live in areas where aragonite saturation (Omega ara) is lower than in the tropics and is falling rapidly due to CO2 emissions. Here, we provide laboratory evidence that net (gross calcification minus dissolution) and gross calcification rates of three common cold-water corals, Caryophyllia smithii, Dendrophyllia cornigera, and Desmophyllum dianthus, are not affected by pCO2 levels expected for 2100 (pCO2 1058 µatm, Omega ara 1.29),…

Dissolution rateOcean Acidification International Coordination Centre (OA-ICC)TemperateIdentificationSalinityBicarbonate ion standard deviationinorganicAlkalinity total standard deviationAlkalinityExperimentTemperature waterCarbon inorganic dissolvedCalculated using seacarb after Nisumaa et al 2010Aragonite saturation stateRespiration rate oxygenAlkalinity totaltotalDesmophyllum dianthuspHRespirationTemperatureCalcification rate of calcium carbonatedissolvedLaboratory experimentCarbonate ionDeep seaPartial pressure of carbon dioxide (water) at sea surface temperature (wet air)Field experimentCarbon dioxide standard deviationTemperature water standard deviationContainers and aquaria 20 1000 L or 1 m 2Respiration rateEarth System ResearchContainers and aquaria (20-1000 L or &lt; 1 m**2)standard deviationCalcification/DissolutionPotentiometric titrationCalcite saturation statePotentiometricwaterPartial pressure of carbon dioxideCaryophyllia smithiiContainers and aquaria (20-1000 L or < 1 m**2)Dendrophyllia cornigeraFigureAragonite saturation state standard deviationBenthosCnidariaOcean Acidification International Coordination Centre OA ICCMediterranean SeaAnimaliaBicarbonate ionCalculated using seacarb after Nisumaa et al. (2010)SpeciesCalculated using CO2SYSfungiEvent labelDeep-seaPartial pressure of carbon dioxide standard deviationCarbonate system computation flagpH standard deviationCarbonate ion standard deviationbiochemical phenomena metabolism and nutritionFugacity of carbon dioxide (water) at sea surface temperature (wet air)CarbonTreatmentPartial pressure of carbon dioxide water at sea surface temperature wet airCarbon dioxideSingle speciesCalcification DissolutionFugacity of carbon dioxide water at sea surface temperature wet airBenthic animalsoxygen
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I doveri di informazione

2007

Il saggio,alla data della sua pubblicazioe, si offriva quale primo tentativo di ricstruzione in chiave sistematica delle diverse scelte della normativa di fonte comunitaria in materia di doveri di informazione nei contratti dei consumatori. L'indagine, condotta in aderenza alla ratio della normativa, consente di cogliere ,insieme, la funzione di volta in volta affidata all'informazione e,dunque, la sua collocazione nella vicenda contrattuale e gli effetti nella medesima vicenda della violazione di tali doveri ( che la normativa in vigore sembrava prima facie limitare al prolungamet dei termini per l'esercizio del recesso). Il guadagno ricostruttivo è di tutto rilievo, specie nei casi in cui…

Doveri di informazione Contratti dei consumatori
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Ocean acidification affects fish spawning but not paternity at CO2 seeps

2016

Fish exhibit impaired sensory function and altered behaviour at levels of ocean acidification expected to occur owing to anthropogenic carbon dioxide emissions during this century. We provide the first evidence of the effects of ocean acidification on reproductive behaviour of fish in the wild. Satellite and sneaker male ocellated wrasse (Symphodus ocellatus) compete to fertilize eggs guarded by dominant nesting males. Key mating behaviours such as dominant male courtship and nest defence did not differ between sites with ambient versus elevated CO2 concentrations. Dominant males did, however, experience significantly lower rates of pair spawning at elevated CO2 levels. Despite the higher r…

Eggs standard errorOcean Acidification International Coordination Centre (OA-ICC)TemperateRegistration number of speciesIdentificationSalinityEggsinorganicAlkalinityExperimentNumber standard errorDominant male paternityTemperature waterCarbon inorganic dissolvedNumber of individualsCalculated using seacarb after Nisumaa et al 2010Number of spawning events standard errorAragonite saturation stateFish standard lengthChordataAlkalinity totalSalinity standard errortotalCO2 ventReplicatesCourtship standard errorpHPelagosReproductionSymphodus ocellatusTemperatureNumberPartial 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 errorIndividuals standard errorEarth System ResearchField observationFOS: Medical biotechnologyUniform resource locator link to referencePotentiometric titrationCalcite saturation stateLocationPotentiometricwaterNumber of spawning eventsAgeUniform resource locator/link to referenceOcean Acidification International Coordination Centre OA ICCMediterranean SeaAnimaliaEggs areaBehaviourTypeBicarbonate ionNektonEggs area standard errorTemperature water standard errorCalculated using seacarb after Nisumaa et al. (2010)SpeciespH standard errorWet massDominant male paternity standard errorCalculated using CO2SYSEvent labelIndividualsCourtshipCarbonate system computation flagstandard lengthFugacity of carbon dioxide (water) at sea surface temperature (wet air)CarbonTreatmentPartial pressure of carbon dioxide water at sea surface temperature wet airFishCarbon dioxideSingle speciesFugacity of carbon dioxide water at sea surface temperature wet airCoast and continental shelf
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Environmental Comparison between a Hot Extrusion Process and Conventional Machining Processes through a Life Cycle Assessment Approach

2014

Nowadays manufacturing technologies have to be evaluated not only for the technical features they can provide to products, but also considering the environmental perspective as well. As long as the technological feasibility of a given process is guaranteed, processes minimizing resources and energy consumption have to be selected for manufacturing. With respect to this topic, the research studies in the domain of metal processing technologies predominantly focus on conventional material removal processes as milling and turning. Despite some exceptions, many other non-machining technologies, such as metal forming processes, are still not well documented in terms of their energy and resource …

EngineeringConsumablesbusiness.industryProcess (engineering)Mechanical EngineeringResource efficiencyEnergy consumptionManufacturing engineeringMachiningMechanics of MaterialsGeneral Materials ScienceEnvironmental impact assessmentElectric powerbusinessLife-cycle assessmentKey Engineering Materials
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La Fallida Implantación de las Evaluaciones Externas con Propósitos de Certificación en el Sistema Educativo Español

2017

Resumen En Espana, en la ultima reforma de 2013 de la Ley educativa –esto es, en la LOMCE-, se establecieron pruebas externas estandarizadas con una gran trascendencia academica para el alumnado y que recientemente han sido dejadas sin efecto por el Gobierno, incluso antes de llegar a ser aplicadas. A lo largo del presente articulo defendemos que estas evaluaciones externas con proposito de certificacion y que han generado un enorme debate, si se hubiesen llegado a implementar, lejos de haber logrado mejorar la calidad del sistema educativo, lo que habrian conseguido es condicionar de forma muy negativa el proceso de ensenanza-aprendizaje, disminuyendo la calidad del aprendizaje del alumnad…

Evaluaciones externas; Evaluacion sumativa; Evaluacion de diagnostico; Calidad del sistema educativo; Proceso de enseñanza-aprendizaje.lcsh:L7-991lcsh:Education (General)EducationMeta
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Suma de peros

2005

FranciaJospinNegociación globalParticipación electoralVidal-Beneyto JoséFabiusPolíticaperosPublicaciones: Obra periodística: Columnas y artículos de opiniónConstitución EuropeaBanco Europeo de InversionesProceso refendarioUnión EuropeaMilitantes proeuropeosDebate políticoHollandeMovilizaciónConsejo EuropeoJuntosCooperaciónSumaTratado constitucionalAgencia Europea de DefensaTratado de MaastrichtPerplejidad ideológicaConsulta electoralRatificaciónEuropaNizaReferéndum
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I Gruppi di Acquisto Solidale in Sicilia: modelli organizzativi e di comportamento attraverso l’analisi di un caso studio

2009

The communities supported agriculture movement (CSA) is a new consumers' organization form characterized by ethical and joint choices, plus by shared management of decisions and initiatives. Generally the CSA focus on particular productions: organic and local foods, fair trade, social agriculture, etc. This paper wants to show the mains CSA working problems, as well as socio-economic and behavioural feature that mark CSA members.

GAS consumatore eticoSettore AGR/01 - Economia Ed Estimo Rurale
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