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  1. Article

    Open Access

    The Challenging Nature of Volcanic Heritage: The Fogo Island (Cabo Verde, W Africa)

    Many volcanic landscapes reflect the essence of volcanism and are particularly attractive to different kinds of visitors, featuring the concept of volcanic geoheritage. The expressiveness of volcanic processes...

    V. Alfama, M. H. Henriques, A. Barros in Geoheritage (2024)

  2. Article

    Open Access

    Genetic determinants of micronucleus formation in vivo

    Genomic instability arising from defective responses to DNA damage1 or mitotic chromosomal imbalances2 can lead to the sequestration of DNA in aberrant extranuclear structures called micronuclei (MN). Although MN...

    D. J. Adams, B. Barlas, R. E. McIntyre, I. Salguero, L. van der Weyden, A. Barros in Nature (2024)

  3. No Access

    Article

    A local rigidity theorem for minimal two-spheres in charged time-symmetric initial data set

    The purpose of this article is to prove that, under suitable constraints on time-symmetric initial data set for the Einstein–Maxwell equation M, if ...

    H. Baltazar, A. Barros, R. Batista in Letters in Mathematical Physics (2023)

  4. Article

    Open Access

    Reconstruction of interactions in the ProtoDUNE-SP detector with Pandora

    The Pandora Software Development Kit and algorithm libraries provide pattern-recognition logic essential to the reconstruction of particle interactions in liquid argon time projection chamber detectors. Pandor...

    A. Abed Abud, B. Abi, R. Acciarri, M. A. Acero in The European Physical Journal C (2023)

  5. Article

    Open Access

    Separation of track- and shower-like energy deposits in ProtoDUNE-SP using a convolutional neural network

    Liquid argon time projection chamber detector technology provides high spatial and calorimetric resolutions on the charged particles traversing liquid argon. As a result, the technology has been used in a numb...

    A. Abed Abud, B. Abi, R. Acciarri, M. A. Acero in The European Physical Journal C (2022)

  6. Article

    Open Access

    Scintillation light detection in the 6-m drift-length ProtoDUNE Dual Phase liquid argon TPC

    DUNE is a dual-site experiment for long-baseline neutrino oscillation studies, neutrino astrophysics and nucleon decay searches. ProtoDUNE Dual Phase (DP) is a 6 

    A. Abed Abud, B. Abi, R. Acciarri, M. A. Acero in The European Physical Journal C (2022)

  7. No Access

    Article

    Free Boundary Hypersurfaces with Non-positive Yamabe Invariant in Mean Convex Manifolds

    We obtain some estimates on the area of the boundary and on the volume of a certain free boundary hypersurface \(\Sigma \) Σ with non-positive Yamabe invariant in a Riemannian n-manifold with bounds for the s...

    A. Barros, C. Cruz in The Journal of Geometric Analysis (2020)

  8. No Access

    Article

    On static manifolds and related critical spaces with zero radial Weyl curvature

    The aim of this paper is to study compact Riemannian manifolds \((M,\,g)\)(M,g) that admit a non-constant solution to the system of equations $$\begin{aligned} -\Delta f\, g+Hess f-fRic=\mu Ric+\lambda g, \end{al...

    H. Baltazar, A. Barros, R. Batista, E. Viana in Monatshefte für Mathematik (2020)

  9. No Access

    Article

    Effect of extraction method and solvent system on the phenolic content and antioxidant activity of selected macro- and microalgae extracts

    The interest in using marine organisms as a source of novel bioactive compounds has increased recently, reinforcing the need to find efficient and cost-effective methods to extract these biocompounds. Thus, th...

    M. Monteiro, R. A. Santos, P. Iglesias, A. Couto in Journal of Applied Phycology (2020)

  10. Article

    Open Access

    Heterotrophy as a tool to overcome the long and costly autotrophic scale-up process for large scale production of microalgae

    Industrial scale-up of microalgal cultures is often a protracted step prone to culture collapse and the occurrence of unwanted contaminants. To solve this problem, a two-stage scale-up process was developed – ...

    A. Barros, H. Pereira, J. Campos, A. Marques, J. Varela, J. Silva in Scientific Reports (2019)

  11. No Access

    Article

    Characterization of CCDC103 expression profiles: further insights in primary ciliary dyskinesia and in human reproduction

    To study CCDC103 expression profiles and understand how pathogenic variants in CCDC103 affect its expression profile at mRNA and protein level.

    R. Pereira, M. E. Oliveira, R. Santos in Journal of Assisted Reproduction and Genet… (2019)

  12. Article

    Correction to: The Cancer, Educate to Prevent Model—the Potential of School Environment for Primary Prevention of Cancer

    The affiliation address of Dr. Helena Santos should be Faculty of Economics, University of Porto, Portugal and Dr. Luís Moreira’s should be Research Unit in Education and Community Intervention – RECI & Health...

    A. Barros, H. Santos, L. Moreira, N. Ribeiro, L. Silva in Journal of Cancer Education (2018)

  13. No Access

    Article

    On locally conformally flat critical metrics for quadratic functionals

    The aim of this note is to present some results about critical metrics for quadratic functional \({\mathcal {F}}_{t,s}\) ...

    A. Barros, A. Da Silva in Annals of Global Analysis and Geometry (2017)

  14. No Access

    Article

    The Cancer, Educate to Prevent Model—the Potential of School Environment for Primary Prevention of Cancer

    Cancer represents one of the main causes of death worldwide; consequently, preventive interventions are of utmost importance in public health education. The leading model of cancer prevention campaigns is base...

    A. Barros, H. Santos, L. Moreira, N. Ribeiro, L. Silva in Journal of Cancer Education (2016)

  15. No Access

    Article

    Bach-Flat Critical Metrics of the Volume Functional on 4-Dimensional Manifolds with Boundary

    The purpose of this article is to investigate Bach-flat critical metrics of the volume functional on a compact manifold \(M\) ...

    A. Barros, R. Diógenes, E. Ribeiro Jr. in The Journal of Geometric Analysis (2015)

  16. No Access

    Article

    The Case for Workflow-Aware Storage:An Opportunity Study

    This article evaluates the potential gains a workflow-aware storage system can bring. Two observations make us believe such storage system is crucial to efficiently support workflow-based applications: First, ...

    L. B. Costa, H. Yang, E. Vairavanathan, A. Barros in Journal of Grid Computing (2015)

  17. No Access

    Article

    Compact almost Ricci solitons with constant scalar curvature are gradient

    The aim of this note is to prove that any compact non-trivial almost Ricci soliton \(\big (M^n,\,g,\,X,\,\lambda \big )\) ...

    A. Barros, R. Batista, E. Ribeiro Jr. in Monatshefte für Mathematik (2014)

  18. Article

    Open Access

    PReS-FINAL-2008: Juvenile dermatomyositis: a report of 22 cases

    A Souto, N Alvarez, A Barros, L Fernandez, B Lopez, I Calvo in Pediatric Rheumatology (2013)

  19. Article

    Erratum to: Some Applications of the Hodge-de Rham Decomposition to Ricci solitons

    The aim of this note is to clarify a minor mistake in the article: Some Applications of the Hodge-de Rham Decomposition to Ricci solitons.

    C. Aquino, A. Barros, E. Ribeiro Jr. in Results in Mathematics (2013)

  20. No Access

    Article

    Rotational linear Weingarten surfaces into the Euclidean sphere

    The aim of this paper is to present a complete description of all rotational linear Weingarten surfaces in the Euclidean sphere $$\mat...

    A. Barros, J. Silva, P. Sousa in Israel Journal of Mathematics (2012)

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