Search results for "Superfici"
showing 10 items of 194 documents
Centri storici manomessi: “antichi” come nuovi!
2012
The chapter presents the results of urban planning in Italy since 1950 and introduces the theories developed by Muratori and Caniggia for the restoration of historical centers. The paper critically shows some examples of typological restoration and introduces the debate that has developed around the outcomes of interventions.
Torque de desinserción y propiedades fisico-químicas de implantes dentales grabados con ácidos fluorhídrico y nítrico: Estudio experimental en perros
2006
Objetivo: Estudiar la composición, características superficiales y respuesta al torque de desinserción de una superficie implantaria tratada inicialmente con ácido fluorhídrico y posterior pasivado con ácidos fluorhídrico y nítrico. Diseño del estudio: En una primera fase, se seleccionaron 12 implantes en los que se estudiaron las características fisico-químicas mediante mediciones de energía dispersa de rayos X (EDS), microscopio electrónico de barrido y análisis de XPS (espectrometría de fotoelectrones). Asimismo, se colocaron 24 implantes -doce de 8 mm y doce de 10 mm de longitud-, en seis perros beagle, en los que tras un período de reposo, se procedió a la retirada de 12 implantes a la…
El método mejorado del tocón (ISUM) permite evaluar procesos de erosión del suelo en plantas injertadas utilizando medidas topográficas in situ
2021
[EN] Policymakers, stakeholders and rural inhabitants must be aware of the relevance of soil erosion as an irreversible landdegradation process. This is key to achieve the land degradation neutrality challenge and the sustainability of humankindand natural ecosystems. Agricultural areas are being affected by soil erosion threatening soil quality and, subsequently,food security. Therefore, it is necessary to develop new techniques and methods visually friendly and easy to be accessedto survey and assess the soil erosion concerns. ISUM (Improve Stock Unearthing Method) is a well-contrasted procedureto estimate and map soil mobilisation and erosion rates. To achieve this goal, using the plant …
Piano col colore… !
2012
Il capitolo del volume Città, Intonaci, Colore, tratta il tema dei Piani del Colore in Italia. La trattazione presenta le riflessioni che si sviluppano in Italia sin dagli anni Settanta del XX secolo e che condurranno all'elaborazione dei cosidetti "piani del colore". Il saggio esamina i contenuti dei piani di molte città italiane e mostra gli esiti degli interventi sulle facciate delle architetture nei centri storici. The chapter of the book deals with the subject of the Color Plans diffused in Italy. The discussion presents the reflections that develop in Italy since the seventies of the twentieth century and that will lead to the processing of so-called "Color plans". The essay examines …
Transient Focal Neurological Events in Cerebral Amyloid Angiopathy and the Long-term Risk of Intracerebral Hemorrhage and Death: A Systematic Review …
2021
Importance Transient focal neurological episodes (TFNEs) are a frequently overlooked presentation of cerebral amyloid angiopathy (CAA), a condition with prognostic implications that are still not well described. Objective To perform a systematic review and meta-analysis to examine the factors associated with incident lobar intracerebral hemorrhage (ICH) and death in patients with CAA presenting with TFNEs. Data Sources A systematic review and individual participant meta-analysis including (1) a hospital-based cohort and (2) the results obtained from a systematic search performed in MEDLINE and Embase completed in December 2019. Study Selection Included studies were observational reports of …
Advanced techniques for solving groundwater and surface water problems in the context of inverse methods and climate change.
2021
[ES] El tema de la investigación se centra en técnicas avanzadas para manejar problemas de aguas subterráneas y superficiales relacionados con métodos inversos y cambio climático. Los filtros de Kalman, con especial atención en Ensemble Smoother with Multiple Data Assimilation (ES-MDA), se analizan y mejoran para la solución de diferentes tipos de problemas inversos. En particular, la principal novedad es la aplicación de estos métodos para la identificación de series temporales. La primera parte de la tesis, luego de la descripción del método, presenta el desarrollo de un software escrito en Python para la aplicación de la metodología propuesta. El software cuenta con un flujo de trabajo f…
Técnicas de cultivo de la vid y elaboración del vino y del aguardiente en el "Camp de Morvedre" a fines del siglo XVII
1988
EL ARTICULO ANALIZA LAS DIFERENTES LABORES AGRARIAS QUE RECIBEN LAS VIDES DE UNA GRAN EXPLOTACION DEPENDIENTE DEL MONASTERIO DE EL PUIG ENTRE 1671 Y 1691 BASANDOSE EN LOS LIBROS DE CONTABILIDAD. SE ESTUDIA TAMBIEN EL PROCESO DE ELABORACION DEL VINO Y AGUARDIENTE Y EL Destino de la producción. La explotación se caracteriza por un atento cuidado dentro de una técnica tradicional, pero no excesivamente atrasada. El vino se vende en partidas importantes dentro del año agrícola, y únicamente si es malo o se acumulan excedentes se opta por destilarlo.
Integrazione di tecniche topografiche tradizionali ed innovative per analisi 3D ed il monitoraggio di superfici rocciose
2008
Le tecniche di rilievo topografico sono utilizzate da sempre per il monitoraggio di superfici rocciose per ottenere indicazioni sui micromovimenti degli stessi ammassi. Le esperienze recentemente maturate in ambito geologico-applicativo hanno mostrato le potenzialità della tecnica laser scanning long range come ausilio nel rilievo delle superfici rocciose per la possibilità di acquisire un’elevata quantità di dati con rapidità, ma con il limite di una accuratezza non inferiore al centimetro. Attraverso tale tecnica si possono indagare le principali caratteristiche geomorfologiche e geometriche dell’oggetto naturale ed eventualmente quantificare le variazioni geometriche occorse nel tempo. I…
Seasonal Mapping of Irrigated Winter Wheat Traits in Argentina with a Hybrid Retrieval Workflow Using Sentinel-2 Imagery
2022
Earth observation offers an unprecedented opportunity to monitor intensively cultivated areas providing key support to assess fertilizer needs and crop water uptake. Routinely, vegetation traits mapping can help farmers to monitor plant development along the crop’s phenological cycle, which is particularly relevant for irrigated agricultural areas. The high spatial and temporal resolution of the Sentinel-2 (S2) multispectral instrument leverages the possibility to estimate leaf area index (LAI), canopy chlorophyll content (CCC), and vegetation water content (VWC) from space. Therefore, our study presents a hybrid retrieval workflow combining a physically-based strategy with a machine learni…
SURFACE AND MECHANISTIC PROPERTIES OF RECYCLED BITUMINOUS MIXTURES
2019
EXECUTIVE SUMMARY Problem Often, when the characteristics of a bituminous mixture are analised, there are major differences between in-lab and in-situ results. This is due to the fact that the procedures and techniques implemented during the design phase (in lab) may be different from those used on site. Then, is very important to be able to predict the main properties of a mixture particularly when innovative materials are used. For example, when crumb rubber is used, phisical and volumetric properties of mixes may change over time, in particular due to the swelling phenomenon that it alters different properties of the mixture (e.g., viscosity). This study aims to investigate the main aspe…