Search results for "carbono"

showing 10 items of 71 documents

Carbon use efficiency variability from MODIS data

2017

[EN] Carbon use efficiency (CUE) describes how efficiently plants incorporate the carbon fixed during photosynthesis into biomass gain and can be calculated as the ratio between net primary production (NPP) and gross primary production (GPP). In this work, annual CUE has been obtained from annual GPP and NPP MODIS products for the peninsular Spain study area throughout eight years. CUE is spatially and temporally analyzed in terms of the vegetation type and annual precipitation and annual average air temperature. Results show that dense vegetation areas with moderate to high levels of precipitation present lower CUE values, whereas more arid areas present the highest CUE values. However, th…

NPP010504 meteorology & atmospheric sciencesGeography Planning and Development0211 other engineering and technologies02 engineering and technologyAtmospheric sciences01 natural sciencesVegetation typeEarth and Planetary Sciences (miscellaneous)EcosystemPrecipitationCarbon use efficiency (CUE)021101 geological & geomatics engineering0105 earth and related environmental sciencesBiomass (ecology)EcologyPrimary productionVegetation15. Life on landAridEficiencia en el uso del carbono (CUE)GeographyMODIS13. Climate actionSpatial variabilityGPP
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La estrategia empresarial para la gestión de emisiones de gases efecto invernadero

2022

Esta tesis doctoral plantea en primer lugar analizar la calidad y nivel de divulgación de información sobre la acción climática en las empresas colombianas mediante una análisis regional y sectorial. Para desarrollar este propósito este trabajo se centra en el Objetivo de Desarrollo Sostenible 13 (ODS 13) el cual llama a tomar medidas urgentes para luchar contra el cambio climático y sus impactos. Este estudio se enfoca principalmente en la meta 13.2 la cual establece la incorporación de medidas relacionadas con políticas, estrategias y planes de cambio climático. Este objetivo incluye información relacionada con las estrategias de adaptación al cambio climático (información cualitativa), y…

ODSUNESCO::CIENCIAS ECONÓMICAS::Organización y dirección de empresas ::Otrascorporate social responsibilitygreenhouse gassustainability development goalscarbon management strategyUNESCO::CIENCIAS ECONÓMICAS::Contabilidad::Contabilidad socialestratégia de gestión de carbono
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CHANGE IN VOLUME AND MORPHOLOGY IN CULTURES OF OLEISPIRA ANTARCTICA AS A FUNCTION OF TEMPERATURE AND SUBSTRATES USED

2015

Bacterial population under nutritional and physic stress react in order to adequate cell metabolism and physiology to stressful conditions. One of the most frequently observed behaviours in the stress-starvation response of gram-negative bacteria is the size reduction and cell morphology conversion from rod to resistant shape-form. In such framework, we report here on morphology (cell volume and cell shape) variations in psychrophilic strain Oleispira antarctica RB 8T under different growth temperature and different hydrocarbons mixtures sources. Six different hydrocarbons mixtures (car commercial diesel, commercial crude oil engine; 2 different bilge waters, military jet fuel and crude oil…

OleispiraSettore BIO/19 - Microbiologia GeneraleHydrocarbonoclastic bacteria
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Análisis bibliométrico y sistémico de la relación entre la gestión y el carbono

2022

[EN] This paper aims to present a bibliometric and systemic analysis of the Bibliographic Portfolio (BP) jointly examining the literature related to topics like “Greenhouse gas,” mainly carbon, and “Management,” as published in databases data such as Web of Science and Scopus in the field of economic and social sciences. The Knowledge and Constructivist Development Process methodology —Proknow-C— was used to establish the final portfolio and through the VosViewer program were mapped the various groups or relationships between the studied literature. The paper presents the theoretical and methodological aspects focusing on the areas and countries of study and highlighting the most relevant a…

Organizational Behavior and Human Resource ManagementM41Strategy and ManagementEconomics Econometrics and Finance (miscellaneous)sistemas de gestiónmanagement accountingcontabilidad de gestiónproknow-Cgreenhouse gasesgases de efecto invernaderomanagement systemBusiness and International Managementcarbon managementMarketingCommerceUNESCO::CIENCIAS ECONÓMICASgestión del carbonoQ56climate changeHF1-6182proknow-cIndustrial relationsBusiness Management and Accounting (miscellaneous)cambio climáticoFinanceF64Management Letters/Cuadernos de Gestión
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Intrinsic bioremediation potential of a chronically polluted marine coastal area.

2015

A microbiological survey of the Priolo Bay (eastern coast of Sicily, Ionian Sea), a chronically polluted marine coastal area, was carried out in order to discern its intrinsic bioremediation potential. Microbiological analysis, 16S rDNA-based DGGE fingerprinting and PLFAs analysis were performed on seawater and sediment samples from six stations on two transects. Higher diversity and variability among stations was detected by DGGE in sediment than in water samples although seawater revealed higher diversity of culturable hydrocarbon-degrading bacteria. The most polluted sediment hosted higher total bacterial diversity and higher abundance and diversity of culturable HC degraders. Alkane- an…

Settore BIO/07 - EcologiaGeologic SedimentsHydrocarbonMicrobial ConsortiaSettore BIO/05 - ZoologiaBiodiversityAquatic ScienceSettore BIO/19 - Microbiologia GeneraleOceanographyDNA RibosomalOleibacterSediment bacteriaGeologic SedimentBioremediationSeawaterDGGETransectSicilyDenaturing Gradient Gel ElectrophoresibiologyBacteriaEcologyDenaturing Gradient Gel ElectrophoresisMedicine (all)Water PollutionSedimentBiodiversitybiology.organism_classificationHydrocarbonoclastic bacteriaPollutionHydrocarbonsBiodegradation EnvironmentalPLFAEnvironmental scienceSeawaterAlcanivoraxhuman activitiesBayTemperature gradient gel electrophoresisMarine pollution bulletin
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CCDC 1048553: Experimental Crystal Structure Determination

2015

Related Article: Md. Azharul Arafath, Farook Adam, Fouad Saleih R. Al-Suede, Mohd R. Razali, Mohamed B. Khadeer Ahamed, Amin Malik Shah Abdul Majid, Mohd Zaheen Hassan, Hasnah Osman, Saifullah Abubakar|2017|J.Mol.Struct.|1149|216|doi:10.1016/j.molstruc.2017.07.092

Space GroupCrystallography4-methoxy-2-((5-methylpyridin-2-yl)carbonoimidoyl)phenolCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 1047382: Experimental Crystal Structure Determination

2015

Related Article: Mithun Das, Biswa Nath Ghosh, Antonio Bauzá, Kari Rissanen, Antonio Frontera, Shouvik Chattopadhyay|2015|RSC Advances|5|73028|doi:10.1039/C5RA13960K

Space GroupCrystallographyCrystal System(Acetylacetonato)-azido-(1-((2-(diethylamino)ethyl)carbonoimidoyl)-2-naphtholato)-cobalt(iii)Crystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 1029359: Experimental Crystal Structure Determination

2015

Related Article: Paloma Bernal-Albert, Hélio Faustino, Ana Gimeno, Gregorio Asensio, José L. Mascareñas, and Fernando López|2014|Org.Lett.|16|6196|doi:10.1021/ol503121q

Space GroupCrystallographyCrystal System3-((2-(diisopropylcarbonohydrazonoyl)-2-methyl-3-phenylcyclobutylidene)methyl)-13-oxazolidin-2-oneCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 1029358: Experimental Crystal Structure Determination

2015

Related Article: Paloma Bernal-Albert, Hélio Faustino, Ana Gimeno, Gregorio Asensio, José L. Mascareñas, and Fernando López|2014|Org.Lett.|16|6196|doi:10.1021/ol503121q

Space GroupCrystallographyCrystal System3-((2-(dimethylcarbonohydrazonoyl)-3-(4-methoxyphenyl)cyclobutylidene)methyl)-13-oxazolidin-2-oneCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 669292: Experimental Crystal Structure Determination

2009

Related Article: A.Guirado, A.Zapata, R.Andreu, C.R.de Arellano, P.G.Jones, J.Galvez|2009|Tetrahedron|65|3886|doi:10.1016/j.tet.2009.02.082

Space GroupCrystallographyCrystal SystemCrystal Structure(E)-12-bis(2-Furyl)-12-ethenediyl bis((2-chloro-4-methylphenyl)carbonochloridimidate)Cell ParametersExperimental 3D Coordinates
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