Mappe-monde, ou, carte universelle ...

Julkaisussa: L' atlas curieux, ou, le monde réprésenté dans les cartes générales et et particulières du ciel et de la terre. Vol I

Mappe-Monde, ou, Carte générale du globe terrestre representée en deux plan-hémispheres reveiie et changée en plusieurs endroits suivant les rélations les plus récentes

Julkaisussa: Cartes générales de la géographie ancienne et nouvelle, ou les empires, monarchies, royaumes, estats, républiques, et peuples. Vol I

Facies associations and controls on the evolution from a coastal bay to a lagoon system, Santa Catarina Coast, Brazil

The diverse Holocene morphological features along the south coast of the state of Santa Catarina include lagoons and residual lakes, a barrier, a delta (constructed by the Tubarao River), and pre-existing incised valleys that have flooded and filled. This scenario contains the sedimentary record of the transition from a bay to a lagoon system, which occurred during the rise and subsequent semi-stabilisation of the relative sea-level during the Holocene. The geomorphological evolution of this area was investigated using a combination of morphology, stratigraphic analysis of rotary push cores, vibracores and trenches with radiocarbon dating, taxonomic determination and taphonomic characterisation of Holocene fossil molluscs. Palaeogeographic maps were constructed to illustrate how the bay evolved over the last 8000 years. The relative sea-level rise and local sedimentary processes were the prime forcing factors determining the depositional history and palaeogeographic changes. The Holocene sedimentary succession began between 8000 and 5700 cal BP with the deposits of transgressive sandsheets. These deposits correspond to the initial marine flooding surface that was formed while the relative sea-level rose at a higher rate than the input of sediments, prior to the formation of the coastal barrier. The change from a bay to a lagoon system occurred around 5700 and 2500 cal BP during the mid-Holocene highstand with the formation of the barrier and with the achievement of a balance between sea-level rise and sedimentary supply. Until 2500 cal BP, the presence of this barrier, the following gentle decline in sea level and the initial emergence of back-barrier features restricted the hydro-dynamic circulation inside the bay and favoured an increase in the Tubarao River delta progradation rate. The final stage, during the last 2500 years, was marked by the increasing back-barrier width, with the establishment of salt marshes, the arrival of the delta in the back-barrier, and the advance of aeolian dunes along the outer lagoon margins. This study shed light on the mechanisms of coastal bay evolution in a setting existed prior to the beginning of barrier lagoon sedimentation. (C) 2012 Elsevier B.V. All rights reserved.

Perceptual maps analysis for organic food consumers in China: a study on Shanghai consumers

Although in Europe and in the USA many studies focus on organic, little is known on the topic in China. This research provides an insight on Shanghai consumers’ perception of organic, aiming at understanding and representing in graphic form the network of mental associations that stems from the organic concept. To acquire, process and aggregate the individual networks it was used the “Brand concept mapping” methodology (Roedder et al., 2006), while the data analysis was carried out also using analytic procedures. The results achieved suggest that organic food is perceived as healthy, safe and costly. Although these attributes are pretty much consistent with the European perception, some relevant differences emerged. First, organic is not necessarily synonymous with natural product in China, also due to a poor translation of the term in the Chinese language that conveys the idea of a manufactured product. Secondly, the organic label has to deal with the competition with the green food label in terms of image and positioning on the market, since they are easily associated and often confused. “Environmental protection” also emerged as relevant association, while the ethical and social values were not mentioned. In conclusion, health care and security concerns are the factors that influence most the food consumption in China (many people are so concerned about food safety that they found it difficult to shop), and the associations “Safe”, “Pure and natural”, “without chemicals” and “healthy” have been identified as the best candidates for leveraging a sound image of organic food .

Un sistema location-based per la mappatura degli access point

Trattasi di un sistema basato sulla mappatura degli access point utilizzabile su un'applicazione per smartphone con piattaforma Android. Sono stati usati ambienti di lavoro come Eclipse, affiancato da Lamp e API, utili per visualizzare le mappe da Google Maps. E' stato creato un database online, in modo tale che gli utenti possano condividere le proprie registrazioni (solo quelle che non richiedono una password e quindi utilizzabili da tutti). Il tutto testato tramite un emulatore Android

Sviluppo di un'applicazione Android per l'accessibilità urbana degli edifici e della città

Il documento di tesi è composto da tre capitoli, che in successione analizzano gli aspetti teorici del progetto fino ad arrivare all’implementazione vera e propria dell’applicazione. Nel primo capitolo vediamo definito il tema dell’accessibilità accennando alle normative presenti in Italia e all’estero sull’argomento. Successivamente viene spiegato il concetto di Smart City e le tecniche che vengono utilizzate allo scopo di migliorare la qualità di vita nelle città. Vengono introdotti i concetti di crowdsourcing e participatory sensing, ideologie alla base delle Smart City. Al termine del capitolo viene introdotto uno studio sul grado di accessibilità degli smartphone presenti oggi sul mercato, analizzando anche le tecnologie assistive disponibili per questi dispositivi. Nel secondo capitolo si descrivono le tecnologie e i servizi utilizzati durante la creazione del progetto. In particolare viene presentato Android ed il suo funzionamento, essendo quest’ultimo il sistema operativo per cui è stata sviluppata l’applicazione. In seguito troviamo una breve analisi di tutti i servizi impiegati nel progetto: Foursquare, Fusion Table e Google Maps. Infine vengono descritte le tecnologie intermedie utilizzate per far comunicare fra loro gli strumenti spiegati in precedenza. Nel terzo capitolo viene presentata in modo dettagliato l’implementazione del progetto. Inizialmente vengono definite le classi principali create per progettare le funzionalità di base del software e per interagire con i servizi scelti. Successivamente viene descritto il funzionamento e l’aspetto dell’applicazione sviluppata insieme a degli screenshot, che permetteranno al lettore di avere un riferimento visivo di ciò che è stato esposto nel corso della tesi.

Applicazione smartphone Social Time Machine

La prima parte del documento contiene una breve introduzione al mondo mobile, cloud computing e social network. La seconda parte si concentra sulla progettazione di un'applicazione per i dispositivi mobili usando le tecnologie Facebook e Parse. Infine, viene implementata un'applicazione Android usando le techiche descritte in precedenza.

Agent-based Content Retrieval for Opportunistic Content-Centric Networks

In this paper, we describe agent-based content retrieval for opportunistic networks, where requesters can delegate content retrieval to agents, which retrieve the content on their behalf. The approach has been implemented in CCNx, the open source CCN framework, and evaluated on Android smart phones. Evaluations have shown that the overhead of agent delegation is only noticeable for very small content. For content larger than 4MB, agent-based content retrieval can even result in a throughput increase of 20% compared to standard CCN download applications. The requester asks every probe interval for agents that have retrieved the desired content. Evaluations have shown that a probe interval of 30s delivers the best overall performance in our scenario because the number of transmitted notification messages can be decreased by up to 80% without significantly increasing the download time.

Gridded climate data from 5 Global Climate Models (GCM) of the Last Glacial Maximum (LGM) downscaled to 30 arc seconds for Europe, with links to NetCDF files

Studies on the impact of historical, current and future global change require very high-resolution climate data (less or equal 1km) as a basis for modelled responses, meaning that data from digital climate models generally require substantial rescaling. Another shortcoming of available datasets on past climate is that the effects of sea level rise and fall are not considered. Without such information, the study of glacial refugia or early Holocene plant and animal migration are incomplete if not impossible. Sea level at the last glacial maximum (LGM) was approximately 125m lower, creating substantial additional terrestrial area for which no current baseline data exist. Here, we introduce the development of a novel, gridded climate dataset for LGM that is both very high resolution (1km) and extends to the LGM sea and land mask. We developed two methods to extend current terrestrial precipitation and temperature data to areas between the current and LGM coastlines. The absolute interpolation error is less than 1°C and 0.5 °C for 98.9% and 87.8% of all pixels for the first two 1 arc degree distance zones. We use the change factor method with these newly assembled baseline data to downscale five global circulation models of LGM climate to a resolution of 1km for Europe. As additional variables we calculate 19 'bioclimatic' variables, which are often used in climate change impact studies on biological diversity. The new LGM climate maps are well suited for analysing refugia and migration during Holocene warming following the LGM.

Sviluppo di una app di ausilio per persone non vedenti per Android

La tesi prevede lo sviluppo di una app di ausilio per persone non vedenti per ambiente Android. L'applicazione ha due scopi principali: rilevazione degli ostacoli che l'utente incontra nel proprio cammino, tramite un apposito visore, con successivo invio di informazioni sugli ostacoli rilevati tramite output audio e tattili e realizzazione di una versione personalizzata di Google Maps che l'utente può utilizzare nella maniera più comoda e sicura possibile.

An anciente mappe of Fairyland : newly discovered and set forth : [imaginary locality] /

Accompanied by text of Guide to the map of fairyland. Designed & written by Bernard Sleigh. London, Sidgwick & Jackson, [1920?] 16 pages : text, illustrations ; 19 cm.

La migración infantil indocumentada de Centroamérica, un desafío a la reformulación de la política migratoria de Estados Unidos. Estudio de caso de Honduras (2010-2014)

El siguiente estudio de caso analiza la influencia de la llegada de la migración infantil indocumentada centroamericana en la reformulación de la política migratoria de Estados Unidos en el período 2010-2014. Enfocándose en el caso de Honduras para dar a conocer y analizar las causas que crean las dinámicas migratorias por parte de los menores, este trabajo analiza como la llegada de estas poblaciones genera ciertos efectos en el proceso de toma de decisión de las políticas internas de los Estados Unidos. Por un lado, para resaltar las características del fenómeno migratorio, se utilizan las teorías de redes sociales y la teoría push and pull. Por otro, mediante los conceptos de Sensibilidad y Vulnerabilidad expuestos en la teoría de la Interdependencia Compleja de las Relaciones Internacionales, como también el concepto de Seguridad Societal propuesto por Barry Buzan se estudia el nivel de influencia del fenómeno infantil en el gobierno norteamericano.

Progettazione ed implementazione di una applicazione Android per la creazione di itinerari di viaggio

Il progetto di tesi consiste nella progettazione e nell'implementazione di una applicazione mobile Android nativa per la generazione automatica di itinerari di viaggio in base ad alcuni dati inseriti in input dall'utente. La app è costituita da una serie di activity di raccolta dati in cui viene chiesto all'utente di inserire le sue preferenze in quanto a destinazione, periodo, modalità di viaggio ed altre informazioni. Completata questa fase viene attivato l'algoritmo che genera gli itinerari elaborando i dati raccolti. L'itinerario, che rappresenta il risultato ottenuto dall'algoritmo, è diviso in giorni ed ogni giorno di viaggio contiene i luoghi da visitare in ordine ottimizzato, con la possibilità di usufruire di ulteriori servizi di indicazioni stradali e visualizzazione su mappe. L'intero progetto è stato implementato in Java con l'ambiente di sviluppo Android Studio.

[lay Agency And Healthcare: Producing Healthcare Maps].

This study aimed to characterize which regulatory logics (other than government regulation) result in healthcare output, using a two-stage qualitative study in two municipalities in the ABCD Paulista region in São Paulo State, Brazil. The first stage included interviews with strategic actors (managers and policymakers) and key health professionals. The second phase collected life histories from 18 individuals with high health-services utilization rates. An analysis of the researchers' involvement in the field allowed a better understanding of the narratives. Four regulatory systems were characterized (governmental, professional, clientelistic, and lay), indicating that regulation is a field in constant dispute, a social production. Users' action produces healthcare maps that reveal the existence of other possible health system arrangements, calling on us to test shared management of healthcare between health teams and users as a promising path to the urgent need to reinvent health.

Paired Evaluation Of Calvarial Reconstruction With Prototyped Titanium Implants With And Without Ceramic Coating.

To investigate the osseointegration properties of prototyped implants with tridimensionally interconnected pores made of the Ti6Al4V alloy and the influence of a thin calcium phosphate coating. Bilateral critical size calvarial defects were created in thirty Wistar rats and filled with coated and uncoated implants in a randomized fashion. The animals were kept for 15, 45 and 90 days. Implant mechanical integration was evaluated with a push-out test. Bone-implant interface was analyzed using scanning electron microscopy. The maximum force to produce initial displacement of the implants increased during the study period, reaching values around 100N for both types of implants. Intimate contact between bone and implant was present, with progressive bone growth into the pores. No significant differences were seen between coated and uncoated implants. Adequate osseointegration can be achieved in calvarial reconstructions using prototyped Ti6Al4V Implants with the described characteristics of surface and porosity.