Search results for "urea"

showing 10 items of 888 documents

On the circumscription and taxonomic status of Centaurea caballeroi (Compositae)

2012

Se aportan datos sobre algunos táxones del grupo de Centaurea linifolia presentes en las sierras de la Comunidad Valenciana y áreas limítrofes. Como resultado se propone reconocer en C. antennata tres subespecies, con síndromes de caracteres propios, que ocupan áreas geográficas bien delimitadas y presentan un comportamiento ecológico diferenciado. Según esto, se propone la nueva combinación C. antennata subsp. caballeroi para las poblaciones del sur de Tarragona y norte de Castellón, seleccionándose además un lectótipo. Para cada taxon aceptado se indican sus caracteres morfológicos diferenciales, distribución y ecología. Además, se aporta una clave de identificación. Data are reported on …

CompositaeTaxonomíaNomenclatureTaxonomiaEspañaBotánicaCiencias biológicasCentaureaEste de España:CIENCIAS DE LA VIDA [UNESCO]SpainEast of SpainUNESCO::CIENCIAS DE LA VIDANomenclaturaBotànica NomenclaturaEspanyaTaxonomy
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Laboratorio I di Progettazione Architettonica

2014

Il breve saggio definisce le linee guida della didattica della progettazione architettonica del I anno specificandone gli obbiettivi, i contenuti e le finalità.

Composizione architettonica ed urbanaDidattica del progetto di architettura I anno Dipartimento di Architettura; Corso di Laurea in Architettura Palermo; Laboratorio I di Progettazione Architettonica; Composizione architettonica ed urbanaLaboratorio I di Progettazione ArchitettonicaSettore ICAR/14 - Composizione Architettonica E UrbanaDidattica del progetto di architettura I anno Dipartimento di ArchitetturaCorso di Laurea in Architettura Palermo
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The molecular structure of N-hydroxyurea

1996

Ab initio calculations were performed on the tautomers and conformers of N-hydroxyurea using a 6-31G** basis set. The minimum-energy structures have been found and the importance of the intramolecular hydrogen bond as the stabilizing factor was pointed out. © 1996 John Wiley & Sons, Inc.

Computational chemistryChemistryHydrogen bondAb initio quantum chemistry methodsIntramolecular forceMoleculeN-HydroxyureaPhysical and Theoretical ChemistryCondensed Matter PhysicsConformational isomerismTautomerAtomic and Molecular Physics and OpticsBasis set
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The Study of Carbamoyl Phosphate Synthetase 1 Deficiency Sheds Light on the Mechanism for Switching On/Off the Urea Cycle

2015

12 páginas, 4 figuras, 2 tablas.

Conformational changeCarbamoyl-Phosphate Synthase I Deficiency DiseaseAllosteric regulationCarbamoyl-Phosphate Synthase (Ammonia)Urea cycle diseases610 Medicine & healthBiologyMolecular Dynamics Simulationurologic and male genital diseases03 medical and health sciences0302 clinical medicineGlutamates1311 GeneticsAmmoniaEnzyme StabilityGeneticsmedicine1312 Molecular BiologyHumansUreaHyperammonemiaSite-directed mutagenesisMolecular Biology030304 developmental biologychemistry.chemical_classification0303 health sciencesSite-directed mutagenesisurogenital systemMutagenesisCarbamoyl phosphate synthetase 1HyperammonemiaCarbamoyl phosphate synthetasemedicine.diseaseAllosteric regulation3. Good healthProtein Structure TertiaryRestrained molecular dynamicsKineticsEnzymeBiochemistrychemistry10036 Medical ClinicEnzymeUrea cycleMutationInborn errors030217 neurology & neurosurgerySignal Transduction
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Conservazione e Restauro dei Beni Architettonici ed Ambientali

2009

Sito Web del Corso di Laurea Magistrale in Conservazione e Restauro dei Beni Architettonici ed Ambientali, che ha come obiettivo la formazione dell'Architetto conservatore, ovvero una figura professionale altamente specializzata per operare nel settore della conoscenza, dello studio, dell'analisi, della progettazione e direzione dei lavori inerenti alla conservazione ed al restauro dei beni architettonici ed ambientali. Attraverso il Corso di laurea specialistica i laureati sono istruiti ed educati alla collaborazione interdisciplinare e conseguono specifiche qualità e metodiche per la conoscenza approfondita degli organismi architettonici complessi di carattere storico nel loro contesto ur…

Conservazione restauro architettura laurea magistraleSettore ICAR/19 - Restauro
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Seneca on the Mother Cow: Poetic Models and Natural Philosophy in the Consolation to Marcia

2020

Seneca’s Consolation to Marcia embraces the orthodox Stoic view that, when unduly protracted, grief reflects a logical misunderstanding of the natural world, human life, and the limits of the self. Seneca is aware that persuading Marcia to leave her false beliefs is the only way to reawaken her interest in communal life, family reciprocity, and constructive memory. He conceives his consolatory writing as an intellectually engaging didactic work tailored to the needs and disposition of his addressee. The main purpose of the present paper is to show that in this and several other respects the Consolation to Marcia makes a conscious move towards the different but evidently related genre of did…

Consolation to Marciaphilosophical anthropologyStoicismDe Rerum Naturaanimal argumentSenecaSettore L-FIL-LET/04 - Lingua E Letteratura Latinaconsolation literatureEpicureanismPeripatetic philosophytherapy of griefFastiLucretiuOvid
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High-fidelity simulation among bachelor students in simulation groups and use of different roles.

2013

Cost limitations might challenge the use of high-fidelity simulation as a teaching-learning method. This article presents the results of a Norwegian project including two simulation studies in which simulation teaching and learning were studied among students in the second year of a three-year bachelor nursing programme. The students were organised into small simulation groups with different roles; nurse, physician, family member and observer. Based on experiences in different roles, the students evaluated the simulation design characteristics and educational practices used in the simulation. In addition, three simulation outcomes were measured; knowledge (learning), Student Satisfaction an…

Cooperative learningMaleMedical educationNorwayTeaching methodmedia_common.quotation_subjectEducation Nursing BaccalaureateBachelorManikinsExperiential learningEducationGroup ProcessesYoung AdultCritical thinkingActive learningPedagogyComputingMilieux_COMPUTERSANDEDUCATIONObservational learningHumansFemaleNurse educationEducational MeasurementPsychologyGeneral Nursingmedia_commonNurse education today
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Zinc(II) complexes of amide- and urea-substituted 8-hydroxyquinolines

2002

Abstract A series of amide- and urea-substituted 8-hydroxyquinoline ligands 1–6-H are used for the formation of zinc(II) complexes. Hereby in general 2:1 complexes are obtained and the X-ray structure of [(3)2Zn] reveals the presence of a coordination polymer in the solid state. Only the derivatives of 7-amino-8-hydroxyquinoline 4-H and 5-H form trinuclear hexa-helical 6:3 complexes which exhibit interesting structural and NMR and fluorescence spectroscopic properties.

Coordination polymerStereochemistrySolid-statechemistry.chemical_element8-HydroxyquinolineZincFluorescenceInorganic Chemistrychemistry.chemical_compoundchemistryAmidePolymer chemistryMaterials ChemistryUreaHydroxyquinolinesPhysical and Theoretical ChemistryInorganica Chimica Acta
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Global Public Sector and Political Communication

2019

Public and political organizations exist to maintain societies in more or less democratic settings. Both political and public sector organizations have traditionally been blamed for several ills in society including inefficiency, bureaucracy, serving their own needs above others’ and corruption. Though each public sector and political organization is a product of its own time and environment, there seem to be certain global trends that challenge them: rapid change, use of social media, citizen diversity, and novel forms of citizen activism for example question the more traditional means of communication. How public entities and politicians communicate with citizens and publics is of strateg…

Corruptionbusiness.industrypoliittinen viestintämedia_common.quotation_subjectPublic sectorPolitical communicationPublic administrationjulkinen sektoriPoliticssuhdetoimintaPolitical scienceSocial mediaBureaucracybusinessReputationmedia_commonDiversity (politics)
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Il progetto di interni come architettura della post-production

2014

Il saggio descrive le metodologie, gli obbiettivi e le pratiche didattiche del progetto di interni, nella didattica dell'architettura dal 3° anno. Esso esplora alcune linee di ricerca che riguardano la trasformazione dello spazio costruito a partire dal suo nocciolo interno e guarda alla nozione di Nicolas Bourriaud della post- production come nuovo paradigma possibile per l'architettura e le sue trasformazioni contemporanee.

Corso di Laurea in Architettura PalermoSettore ICAR/16 - Architettura Degli Interni E AllestimentoArchitettura degli interniDipartimento di ArchitetturaPost-productionDidattica dell'Architettura d'interniCantieri Culturali alla ZisaArchitettura degli interni; Post-production; Didattica dell'Architettura d'interni; Trasformazione di architettura esistente; pavillonsystem; Cantieri Culturali alla Zisa; Palermo; Corso di Laurea in Architettura Palermo; Dipartimento di Architettura;Trasformazione di architettura esistentepavillonsystemPalermo
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