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Collection's Items (Sorted by Submit Date in Descending order): 1 to 20 of 283
Issue DateTitleAuthor(s)TypeAccess Type
2018Competições em ciência usando tecnologia: um caso de estudo do comportamento das escolas participantes em PortugalSilva, Alberto Oliveira da; Freitas, Adelaide; Oliveira, Maria Paula de Sousa; Silva, Alexandre Mota daarticleopenAccess
15-Oct-2018Musculoskeletal multisite pain and patterns of association after adjusting for sleep, physical activity, and screen time in adolescentsSilva, Anabela G.; Couto, Pedro Sá; Queirós, Alexandra; Neto, Maritza; Rocha, Nelson P.articlerestrictedAccess
Apr-2018Stability and optimal control of a delayed HIV modelRocha, Diana; Silva, Cristiana J.; Torres, Delfim F. M.articlerestrictedAccess
2018Disparate faculty perspectives on system changes in higher educationSilva, Joaquim S.; Peixoto, Paulo; Freitas, AdelaidearticleembargoedAccess
2014Area burned in Portugal over recent decades: an extreme value analysisScotto, M. G.; Gouveia, S.; Carvalho, A.; Monteiro, A.; Martins, V.; Flannigan, M. D.; San-Miguel-Ayanz, J.; Miranda, A. I.; Borrego, C.articlerestrictedAccess
7-Oct-2016Effects of group sports on health-related physical fitness of overweight youth: A systematic review and meta-analysisOliveira, Ana; Monteiro, Angela; Jácome, Cristina; Afreixo, Vera; Marques, AldaarticleopenAccess
29-Oct-2017Laplacian distribution and DdominationCardoso, Domingos M.; Jacobs, David P.; Trevisan, VilmararticlerestrictedAccess
2010A fractional calculus of variations for multiple integrals with application to vibrating stringAlmeida, R; Malinowska, AB; Torres, DFMarticleopenAccess
1-Sep-1997On the number of invariant polynomials of matrix commutatorsMartins, Enide Andrade; Silva, FernandoarticlerestrictedAccess
15-Nov-2016Modeling some real phenomena by fractional differential equationsAlmeida, Ricardo; Bastos, Nuno R. O.; Monteiro, M. Teresa T.articlerestrictedAccess
Feb-2014On complementary coverage of Ωn(T)Abreu, Nair; Costa, Liliana; Martins, Enide AndradearticlerestrictedAccess
2014On Randic SpreadGomes, Helena; Gutman, Ivan; Martins, Enide Andrade; Robbiano, María; San Martin, B.articleopenAccess
Oct-2014Ky Fan theorem applied to Randić energyGutman, Ivan; Martins, Enide A.; Robbiano, María; Martín, Bernardo SanarticlerestrictedAccess
Sep-2014The skeleton of acyclic Birkhoff polytopesAbreu, Nair; Costa, Liliana; Dahl, Geir; Martins, EnidearticlerestrictedAccess
6-Mar-2013Spectra of graphs obtained by a generalization of the join graph operationCardoso, Domingos M.; Freitas, M. A. A. de; Martins, E. A.; Robbiano, M.articlerestrictedAccess
Jan-2013The Jordan canonical form for a class of weighted directed graphsNina, H.; Soto, R. L.; Cardoso, Domingos M.articlerestrictedAccess
2013Eigenvalues of a H-generalized join graph operation constrained by vertex subsetsCardoso, Domingos M.; Martins, Enide A.; Robbiano, Maria; Rojo, OscararticlerestrictedAccess
Dec-2013On generalized binomial series and strongly regular graphsMano, Vasco Moço; Vieira, Luís António de Almeida; Martins, Enide AndradearticleopenAccess
2014Upper Bounds for Randic SpreadGomes, Helena; Martins, Enide; Robbiano, María; San Martín, BernardoarticleopenAccess
Oct-2013Copies of a rooted weighted graph attached to an arbitrary weighted graph and applicationsCardoso, Domingos M.; Martins, Enide A.; Robbiano, María; Rojo, OscararticleopenAccess
Collection's Items (Sorted by Submit Date in Descending order): 1 to 20 of 283