Výsledky vyhledávání - "Joao Figueiras"

Is my risk lower than yours? The role of compared risk, illness perceptions, and self-efficacy as determinants of perceived risk for COVID-19

Autor: João Marôco, Elisa Kern de Castro, David Dias Neto, Maria Joao Figueiras

Publikováno v: Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP

Risk perception is a psychological construct influenced by the available information about specific illnesses or conditions and several psychosocial variables. In the context of the COVID-19 pandemic, it is important to understand people´s perceptio

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2c18d8769667ac6bb4599663615fda97
https://hdl.handle.net/10400.12/8500

Zobrazit plný text záznamu

Positioning Systems and Technologies

Autor: Simone Frattasi, Peter Jung, Joao Figueiras, Andreas Waadt, Guido H. Bruck

Publikováno v: Mobile Positioning and Tracking ISBN: 9781119068846
Mobile Positioning and Tracking: From Conventional to Cooperative Techniques

One of the most popular positioning systems in navigation is the global positioning system (GPS), which is satellite based, widely available and quite accurate, as long as the receiver to be localized and the satellites have a line‐of‐sight (LOS)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0759d1b06fc45a857c26d5a2ceeac443
https://doi.org/10.1002/9781119068846.ch8

Zobrazit plný text záznamu

Designing for Privacy in Ubiquitous Social Networking

Autor: Joao Figueiras, Antonio Sapuppo

Publikováno v: Sapuppo, A & Figueiras, J 2015, ' Designing for Privacy in Ubiquitous Social Networking ', International Journal of Ad Hoc and Ubiquitous Computing, vol. 18, no. 1-2, pp. 102–119 . https://doi.org/10.1504/IJAHUC.2015.067758

Improving human communication during face–to–face meetings is nowadays possible by transferring online social networking benefits to the physical world. This is enabled by the ubiquitous social networking services that became available by means o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5e2c3bce6e05d98ce439afe9c120a986
https://vbn.aau.dk/da/publications/55d4a877-0e37-4ddb-a147-85b6b8fd5e0d

Zobrazit plný text záznamu

Acquired facial disfigurement: a brief narrative review

Autor: Maria Joao Figueiras, José Carlos Da Silva Mendes

Publikováno v: Psicologia, Saúde & Doenças, Volume: 14, Issue: 3, Pages: 484-501, Published: NOV 2013
CIÊNCIAVITAE

Em 2010, o Instituto Nacional de Estatística de Portugal (INE) indicou que anualmente se realizam cerca de 40 000 médias e grandes cirurgias reconstrutiva e estética. Apesar da sua etiologia, justifica-se uma maior dedicação na investigação de

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::7f30562ee23d46e97c776090a3a2551e
http://www.scielo.mec.pt/scielo.php?script=sci_arttext&pid=S1645-00862013000300009&lng=en&tlng=en

Zobrazit plný text záznamu

Multi-hypothesis GPS and electronic fence data fusion for safety-critical positioning in railway worksites

Autor: Joao Figueiras, Andrea Bondavalli, Hans-Peter Schwefel, Jesper Grønbæk

Publikováno v: Figueiras, J, Gronbaek, J, Schwefel, H-P & Bondavalli, A 2013, Multi-hypothesis GPS and electronic fence data fusion for safety-critical positioning in railway worksites . in Proceedings-6th Latin-American Symposium on Dependable Computing, LADC 2013 ., 6542603, IEEE Press, pp. 31-39, 2013 Sixth Latin-American Symposium on Dependable Computing (LADC), Rio de Janairo, Brazil, 02/04/2013 . https://doi.org/10.1109/LADC.2013.23
LADC

Safety-critical applications often use position information as a mean of assessing the safety level of people. For this reason, such information is required to be precise in terms of accuracy and timeliness. This paper regards position mechanisms for

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a7488b5f33267c3091f2060b3fc7594c
https://vbn.aau.dk/da/publications/48a4820e-ddc2-40f1-9cae-7a458ab6818e

Zobrazit plný text záznamu

GPS and Electronic Fence Data Fusion for Positioning within Railway Worksite Scenarios

Autor: Jesper Grønbæk, Hans-Peter Schwefel, Andrea Ceccarelli, Joao Figueiras

Publikováno v: HASE
Figueiras, J, Grønbæk, L J, Ceccarelli, A & Schwefel, H-P 2012, GPS and Electronic Fence Data Fusion for Positioning within Railway Worksite Scenarios . in High-Assurance Systems Engineering (HASE), 2012 IEEE 14th International Symposium on . vol. 1530-2059/12, IEEE Press, I E E E International Symposium on High-Assurance Systems Engineering, pp. 17-23, IEEE 14th International Symposium on High-Assurance Systems Engineering, Nebraska, United States, 25/10/2012 . https://doi.org/10.1109/HASE.2012.30

Context-dependent decisions in safety-critical applications require careful consideration of accuracy and timeliness of the underlying context information. Relevant examples include location-dependent actions in mobile distributed systems. This paper

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::13629753120af448fe951d4b00ff35c0
https://doi.org/10.1109/hase.2012.30

Zobrazit plný text záznamu

How Precise Should Localization Be? A Quantitative Analysis of the Impact of Delay and Mobility on Reliability of Location Information

Autor: Joao Figueiras, Jakob Gulddahl Rasmussen, Rasmus Løvenstein Olsen, Hans-Peter Schwefel

Publikováno v: GLOBECOM
Olsen, R L, Figueiras, J, Rasmussen, J G & Schwefel, H-P 2010, ' How precise should localization be? A quantitative analysis of the impact of the delay and mobility on reliability of location information ', Globecom. I E E E Global Telecommunications Conference, vol. 2010 . https://doi.org/10.1109/GLOCOM.2010.5683940

Location information has become an important enabler for services that interacts with the physical environment. Focus has therefore been on providing accurate information on the user''s position, but less on the reliability of the information. This p

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b10c4d42c7f6298b1125429938251269
https://doi.org/10.1109/glocom.2010.5683940

Zobrazit plný text záznamu

Cooperative Localization in a Hybrid WiMAX/WiFi System: A Future-Proof Framework

Autor: Joao Figueiras, Francescantonio Della Rosa, Simone Frattasi

Publikováno v: Globalization of Mobile and Wireless Communications ISBN: 9789400701069
Della Rosa, F, Frattasi, S & Figueiras, J 2011, Cooperative Localization in a Hybrid WiMAX/WiFi System: A Future-Proof Framework . in R Prasad, S Dixit, R van Nee & T Ojanpera (eds), Globalization of Mobile and Wireless Communications: Today and in 2020 . Springer Science+Business Media, Signals and Communication Technology, vol. 2011, pp. 237-247 . https://doi.org/10.1007/978-94-007-0107-6_16

Mobile and wireless communications are global phenomena of large social relevance. During the last decades we have observed a constant increase of mobile subscribers worldwide, where, thanks to globalization and huge demands, the costs have decreas

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d82fc3e5a5a0344cea3f9aef811b6bdc
https://doi.org/10.1007/978-94-007-0107-6_16

Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání