Search results for "Trie"

showing 10 items of 4468 documents

Optimized and automated estimation of vegetation properties: Opportunities for Sentinel-2

2014

La Biosfera es uno de los principales sistemas que conforman la Tierra. Su estudio permite comprender la relación entre la vegetación y el ciclo del carbono y cómo éste puede ser afectado por los cambios en los niveles de CO2 y los usos de suelo. Para el estudio de estas dinámicas a escala global y local, han sido desarrollados diversos modelos que son representaciones de la realidad en una escala y complejidad más simple. Parte de las variables de entrada de estos modelos son obtenidas mediante medidas de teledetección gracias al Global Climate Observing System (GCOS), que ha determinado un conjunto de 50 variables climáticas esenciales que contribuyen a los estudios de cambio climático qu…

:CIENCIAS TECNOLÓGICAS [UNESCO]:CIENCIAS TECNOLÓGICAS::Tecnología del espacio [UNESCO]leaf area indexUNESCO::CIENCIAS TECNOLÓGICAS::Tecnología del espacio:CIENCIAS DE LA TIERRA Y DEL ESPACIO::Otras especialidades de la tierra espacio o entorno [UNESCO]biophysical parameter retrievalradiative transfer models:CIENCIAS DE LA TIERRA Y DEL ESPACIO [UNESCO]leaf chlorophyll contentUNESCO::CIENCIAS TECNOLÓGICASLUT-based inversionempirical regression modelsmachine learningUNESCO::CIENCIAS DE LA TIERRA Y DEL ESPACIO::Otras especialidades de la tierra espacio o entornoSentinel-2UNESCO::CIENCIAS DE LA TIERRA Y DEL ESPACIO
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Integración de mecanismos de control redox y de señalización de nutrientes en la longevidad cronológica de levaduras vínicas

2017

La fase estacionaria es una fase de no división en la cual las células sobreviven a través de la utilización de las reservas almacenadas y mediante la activación de mecanismos de supervivencia. Esta fase estacionaria es la mayor parte del tiempo del proceso fermentativo en el cual las células están metabólicamente activas. La capacidad que tienen las células de sobrevivir en estas condiciones de no división a lo largo del tiempo se denomina Longevidad Cronológica (LC). En la presente tesis, se ha analizado de forma detallada la implicación de la ruta de señalización de nutrientes y de la respuesta al estrés oxidativo en la LC de Saccharomyces cerevisiae en diferentes medios de cultivo y con…

:CIENCIAS TECNOLÓGICAS [UNESCO]estrés oxidativoseñalización de nutrientelevaduraUNESCO::CIENCIAS TECNOLÓGICASenvejecimiento
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Perspectives for the Treatment of Brucellosis in the 21st Century: The Ioannina Recommendations

2007

Policy Forum. Competing interests: ER has received research grants from Daiichi, Bayer, and Theravance and has served as a consultant to Pfizer, Theravance, Bayer, Wyeth, Rosetta, and BiondVax. Summary Points Brucellosis remains the commonest anthropozoonosis worldwide, and its treatment remains complex, requiring protracted administration of more than one antibiotic. In November 2006, a consensus meeting aimed at reaching a common specialist statement on the treatment of brucellosis was held in Ioannina, Greece under the auspices of the International Society of Chemotherapy and the Institute of Continuing Medical Education of Ioannina. The author panel suggests that the optimal treatment o…

:Diseases::Pathological Conditions Signs and Symptoms::Pathologic Processes::Disease Attributes::Recurrence [Medical Subject Headings]Veterinary medicine:Chemicals and Drugs::Carbohydrates::Glycosides::Aminoglycosides::Streptomycin [Medical Subject Headings]:Phenomena and Processes::Microbiological Phenomena::Drug Resistance Microbial [Medical Subject Headings]DiseaseGlobal Health:Organisms::Eukaryota::Animals::Chordata::Vertebrates::Mammals::Primates::Haplorhini::Catarrhini::Hominidae::Humans [Medical Subject Headings]:Health Care::Population Characteristics::Health::World Health [Medical Subject Headings]Terminología como AsuntoBrucellosi:Organisms::Eukaryota::Animals [Medical Subject Headings]:Health Care::Health Care Economics and Organizations::Organizations::International Agencies::United Nations::World Health Organization [Medical Subject Headings]Policy ForumMedicine in Developing CountriesGentamicinasDrug Resistance MicrobialBrucelosisAdhesión a DirectrizGeneral MedicineHumanosDrug CombinationsAntibacterianosDoxycyclineStreptomycinEstreptomicinaMedicine:Chemicals and Drugs::Heterocyclic Compounds::Heterocyclic Compounds with 4 or More Rings::Rifamycins::Rifampin [Medical Subject Headings]Drug Therapy CombinationGuideline AdherenceRifampinFluoroquinolonesSalud Mundialmedicine.medical_specialtyEfficacyResultado del TratamientoInvestigación BiomédicaRecurrenciaTherapeuticsWorld Health OrganizationMicrobiologyAntibiotic resistanceTerminology as Topic:Disciplines and Occupations::Social Sciences::Internationality::International Cooperation::Developing Countries [Medical Subject Headings]HumansMedical journalIntensive care medicineDeveloping Countries:Chemicals and Drugs::Heterocyclic Compounds::Heterocyclic Compounds 1-Ring::Pyrimidines::Trimethoprim::Trimethoprim-Sulfamethoxazole Combination [Medical Subject Headings]medicine.diseaseCotrimoxazoleAnimalesQuimioterapia:Humanities::Humanities::History::History Modern 1601-::History 21st Century [Medical Subject Headings]GentamicinsBrucel·losiBiomedical ResearchCommunicable diseases:Chemicals and Drugs::Heterocyclic Compounds::Heterocyclic Compounds 2-Ring::Quinolines::Quinolones::Fluoroquinolones [Medical Subject Headings]Human diseaseRecurrence:Chemicals and Drugs::Pharmaceutical Preparations::Drug Combinations [Medical Subject Headings]:Information Science::Information Science::Communication::Language::Linguistics::Terminology as Topic [Medical Subject Headings]biologyIraqi patientsRMetaanalysis:Diseases::Bacterial Infections and Mycoses::Bacterial Infections::Gram-Negative Bacterial Infections::Brucellosis [Medical Subject Headings]Historia del Siglo XXIAnti-Bacterial AgentsCombinación Trimetoprim-SulfametoxazolTreatment OutcomeInfectious Diseases:Disciplines and Occupations::Natural Science Disciplines::Science::Research::Biomedical Research [Medical Subject Headings]:Chemicals and Drugs::Organic Chemicals::Hydrocarbons::Hydrocarbons Cyclic::Hydrocarbons Aromatic::Polycyclic Hydrocarbons Aromatic::Naphthacenes::Tetracyclines::Doxycycline [Medical Subject Headings]Fluoroquinolonas:Chemicals and Drugs::Chemical Actions and Uses::Pharmacologic Actions::Therapeutic Uses::Anti-Infective Agents::Anti-Bacterial Agents [Medical Subject Headings]:Chemicals and Drugs::Carbohydrates::Glycosides::Aminoglycosides::Gentamicins [Medical Subject Headings]Países en Desarrollo:Analytical Diagnostic and Therapeutic Techniques and Equipment::Therapeutics::Drug Therapy::Drug Therapy Combination [Medical Subject Headings]BrucellaHistory 21st CenturyBrucellosisWorld healthTrimethoprim Sulfamethoxazole Drug CombinationmedicineAnimals:Analytical Diagnostic and Therapeutic Techniques and Equipment::Diagnosis::Prognosis::Treatment Outcome [Medical Subject Headings]Resistencia a Medicamentosbusiness.industryOrganización Mundial de la SaludBrucellosisMalalties infecciosesTerapèuticabiology.organism_classificationCombinación de MedicamentosDoxiciclinaTherapybusinessBrucella melitensisPLoS Medicine
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Schul-Stereometrie

1883

:MATHEMATICS::Algebra geometry and mathematical analysis::Algebra and geometry [Research Subject Categories]StereometrijaStereometrieSolid geometry
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Par aptiekas stikla labvērtības noteikšanu

1933

Kopsavilkums vācu valodā.

:PHARMACY [Research Subject Categories]ApothekeGlasindustrieFarmācijaAptieku trauki stiklaGlass in medicineStikls medicīnāPharmazeutische PraxisFarmaceitiskā prakse
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Etude asymptotique et transcendance de la fonctionvaleur en contrôle optimal. Catégorie log-exp en géométrie sous-Riemannienne dans le cas Martinet.

2000

The main subject of this work is the study and the role ofabnormal trajectories in optimal control theory.We first recall some fundamental results in optimal control. Thenwe investigate the optimality of abnormal trajectories forsingle-input affine systems with constraint on the control, firstfor the time-optimal problem, and then for any cost, the finaltime being fixed or not.Using such an affine system,we extend this theory to sub-Riemannian systems of rank 2.These results show that, under general conditions, an abnormaltrajectory is \it{isolated} among all solutions of the systemhaving the same limit conditions, and thus is \it{locallyoptimal}, until a first \it{conjugate point} which ca…

<br />fonction valeur[ MATH ] Mathematics [math]sphère<br />sous-Riemanniennecontrôle optimalgéométrie sous-Riemanniennecatégorie sous-analytiquethéorie spectrale[MATH] Mathematics [math]catégorie log-exp[MATH]Mathematics [math]trajectoire anormale
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Influence de la symétrie et de la taille de la molécule adsorbée sur le processus d'adsorption des composés éthyléniques sur une zéolithe de topologi…

2005

This manuscript lies within the scope of the understanding of the stepped isotherm observed during adsorption, on MFI zeolites, of some organic compounds which have a similar size to that of the pore opening of zeolite. During this work, the process of adsorption of ethylene and tetramethylethylene is initially studied by gravimetry and then by in situ infrared spectroscopy. This last technique enables to follow simultaneously the modifications of the adsorbent and the adsorbate. The analysis of these data lets suppose that the step in adsorption isotherm can be explained by taking account simultaneously of the symmetry and the size of the admolecule. In addition to the infrared bands chara…

<br />tétraméthyléthylène[CHIM.MATE] Chemical Sciences/Material chemistrytetramethylethylenespectroscopie infrarouge (FTIR)[ CHIM.MATE ] Chemical Sciences/Material chemistryethylenezéolithe ZSM-5Adsorptionthermogravimetrythermogravimétrieinfrared spectroscopy (FTIR)ZSM-5 zeolite
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Genesi geometrica delle volte centriche

1996

Un'analisi completa degli organismi voltati comporta lo studio delle molteplici componenti necessarie alla loro definizione: configurazione geometrica, sistema costruttivo, area storico-geografica di appartenenza, interpretazioni Stilistiche. L’obiettivo di questo studio è indirizzato all' analisi delle volte continue su pianta centrica definibili attraverso le leggi della geometria euclidea. L’indagine si pone all'interno dei confini relativi alla loro configurazione geometrica e il criterio adottato, svincolato da classificazioni di carattere tipologico o stilistico, propone l'identificazione di famiglie geometriche in base alla figura del poligono di base dell'impianto. Si può identifica…

A comprehensive analysis of vaulted bodies involves the study of the multiple components necessary for their definition: geometric configuration construction system historical-geographical area of belonging interpretations Stylistic. The objective of this study is directed to the 'analysis of continuous vaults on a centric plan definable through the laws of Euclidean geometry. The investigation arises within the boundaries related to their geometric configuration and the criterion adopted freed from typological or stylistic classifications proposes the identification of geometric families based on the figure of the basic polygon of the plant. An ordering process can be identified to explain the compositional process of curved-roofed central plants: that is the elaboration of a series of theoretical models developed according to an abacus referring to the basic geometries of the triangle square and pentagon is possible. It is not intended to impose a classification but to propose a study tool that thanks to a few simple compositional rules develops a very large number of configurationthe question remains as to why only a part has been used for the realization of vaulted covered centric buildings but this presumes considerations of a historical formal and constructive nature extraneous to this discussion.Settore ICAR/17 - Disegno
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El Análisis Factorial Exploratorio de los Ítems: una guía práctica, revisada y actualizada

2014

El Análisis Factorial Exploratorio es una de las técnicas más usadas en el desarrollo, validación y adaptación de instrumentos de medida psicológicos. Su uso se extendió durante los años 60 y ha ido creciendo de forma exponencial al ritmo que el avance de la informática ha permitido. Los criterios empleados en su uso, como es natural, también han evolucionado. Pero los investigadores interesados en asuntos sustantivos que utilizan rutinariamente esta técnica permanecen en muchos casos ignorantes de todo ello. En las últimas décadas numerosos trabajos han denunciado esta situación. La necesidad de actualizar los criterios clásicos para incorporar aquellos más adecuados es una necesidad urgen…

ACPInformation retrievalPsychometricsComputer sciencebusiness.industrymedia_common.quotation_subjectlcsh:BF1-990Information technologyData typeExploratory factor analysis159.9 - Psicologíamatriz de asociaciónlcsh:PsychologyAFEQuality (business)estimación de factoresAdaptation (computer science)businessJiffyrotación de factoresGeneral PsychologyComplement (set theory)media_commonnúmero de factores
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Sindrome iponatriemica

2012

ADHiponatriemiaADH; demielinizzazione; iponatriemiademielinizzazione
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