https://hdl.handle.net/10216/9534 Wed, 15 Jul 2026 14:29:17 GMT 2026-07-15T14:29:17Z https://hdl.handle.net/10216/161523 Title: Efeitos da temperatura e salinidade na reprodução assexuada, estrobilação e sobrevivência de pólipos de Catostylus tagi Mon, 15 Jul 2024 00:00:00 GMT https://hdl.handle.net/10216/161523 2024-07-15T00:00:00Z https://hdl.handle.net/10216/168133 Title: Microplastics (MPs) toxicity in fish: functional tissues response Mon, 14 Jul 2025 00:00:00 GMT https://hdl.handle.net/10216/168133 2025-07-14T00:00:00Z https://hdl.handle.net/10216/168900 Title: A multilevel approach to assess the ecological impacts of hydroelectric infrastructures on local avifauna Tue, 15 Jul 2025 00:00:00 GMT https://hdl.handle.net/10216/168900 2025-07-15T00:00:00Z https://hdl.handle.net/10216/168209 Title: Escape Room Virtual para o Ensino da Geologia no 10.º ano: Uma Investigação-Ação sobre a Compreensão do Tempo Geológico Tue, 15 Jul 2025 00:00:00 GMT https://hdl.handle.net/10216/168209 2025-07-15T00:00:00Z https://hdl.handle.net/10216/168483 Title: Natural  cosmetics  based  on  cyanobacteria:  searching  for  safe  and  profitable  formulations Mon, 14 Jul 2025 00:00:00 GMT https://hdl.handle.net/10216/168483 2025-07-14T00:00:00Z https://hdl.handle.net/10216/169106 Title: Upcycling waste into TiO2 - Carbon dots-based and visible-light-active nano-photocatalysts Tue, 15 Jul 2025 00:00:00 GMT https://hdl.handle.net/10216/169106 2025-07-15T00:00:00Z https://hdl.handle.net/10216/159773 Title: Academia do Espaço: um estudo qualitativo com alunos do 7.º ano de escolaridade Fri, 12 Jul 2024 00:00:00 GMT https://hdl.handle.net/10216/159773 2024-07-12T00:00:00Z https://hdl.handle.net/10216/90260 Title: Secure VoIP communications Tue, 12 Jul 2016 00:00:00 GMT https://hdl.handle.net/10216/90260 2016-07-12T00:00:00Z https://hdl.handle.net/10216/160198 Title: Modelo de uma pilha utilizando Arduino - Implementação com alunos do 10.º ano do Ensino Secundário Fri, 12 Jul 2024 00:00:00 GMT https://hdl.handle.net/10216/160198 2024-07-12T00:00:00Z https://hdl.handle.net/10216/174738 Title: High-Order Dynamical Interactions in Complex Network Systems: Information-Theoretic and Parametric Modelling Approaches Wed, 17 Jun 2026 00:00:00 GMT https://hdl.handle.net/10216/174738 2026-06-17T00:00:00Z https://hdl.handle.net/10216/174734 Title: Pool Management in Kidney Exchange Programs Mon, 22 Jun 2026 00:00:00 GMT https://hdl.handle.net/10216/174734 2026-06-22T00:00:00Z https://hdl.handle.net/10216/174727 Title: Study of the Development of a Camera's Distortion Parameters Calibration Algorithm Fri, 28 Nov 2025 00:00:00 GMT https://hdl.handle.net/10216/174727 2025-11-28T00:00:00Z https://hdl.handle.net/10216/174720 Title: Predator gut parasite diversity along an aridity gradient Thu, 11 Dec 2025 00:00:00 GMT https://hdl.handle.net/10216/174720 2025-12-11T00:00:00Z https://hdl.handle.net/10216/174712 Title: Multi-tool integration for comprehensive characterization and validation of genomic and transcriptomic data Mon, 01 Jun 2026 00:00:00 GMT https://hdl.handle.net/10216/174712 2026-06-01T00:00:00Z https://hdl.handle.net/10216/174705 Title: Levering the statistical assessment of X-chromosomal evidence in forensic genetics Mon, 08 Jun 2026 00:00:00 GMT https://hdl.handle.net/10216/174705 2026-06-08T00:00:00Z https://hdl.handle.net/10216/174598 Title: Multi-scale interactions between wildfires and plant invasions in Anthropocene landscapes Mon, 18 May 2026 00:00:00 GMT https://hdl.handle.net/10216/174598 2026-05-18T00:00:00Z https://hdl.handle.net/10216/174644 Title: On the closure of cyclic subgroups of a free group in some profinite topologies Abstract: We determine the closure of a cyclic subgroup H of a free group for the pro-V topology when V is an extension-closed pseudovariety of finite groups. We show that H is always closed for the pro-nilpotent topology and compute its closure for the pro-G(p) and pro- V-p topologies, where G(p) is the pseudovariety of finite p-groups and V-p superset of G(p) denote the pseudovarieties involved in the join decomposition of the pseudovariety of finite supersolvable groups. More generally, given any nonempty set P of primes, we consider the stated problem for the pseudovariety G(P) of all finite groups having order a product of primes in P. Wed, 01 Jan 2025 00:00:00 GMT https://hdl.handle.net/10216/174644 2025-01-01T00:00:00Z https://hdl.handle.net/10216/174643 Title: Geodesic languages for rational subsets and conjugates in virtually free groups Abstract: We prove that a subset of a virtually free group is rational if and only if the language of geodesic words representing its elements (in any generating set) is rational and that the language of geodesics representing conjugates of elements in a rational subset of a virtually free group is context-free. As a corollary, the doubly generalized conjugacy problem is decidable for rational subsets of finitely generated virtually free groups: there is an algorithm taking as input two rational subsets K1 and K2 of a virtually free group that decides whether there is one element of K1 conjugate to an element of K2. For free groups, we prove that the same problem is decidable with rational constraints on the set of conjugators. (c) 2026 The Author(s). Published by Elsevier Inc. This is an open access article under the CC BY license (http:// creativecommons.org/licenses/by/4.0/). Thu, 01 Jan 2026 00:00:00 GMT https://hdl.handle.net/10216/174643 2026-01-01T00:00:00Z https://hdl.handle.net/10216/174642 Title: On a pseudovariety of finite supersolvable groups Abstract: We introduce the pseudovariety of finite groups U =boolean OR(p is an element of & Popf;)Ab(p) & lowast;Ab(p - 1), where & Popf; is the set of all primes. We show that U consists of all finite supersolvable groups with elementary abelian derived subgroup and abelian Sylow subgroups, and so U has decidable membership problem. We prove that it is decidable whether or not a finitely generated subgroup of a free group is closed or dense for the pro-U topology. We consider also the pseudovariety of finite groups Ab(p) & lowast;Ab(d) (where p is a prime and d divides p - 1). We study the pro-(Ab(p) & lowast;Ab(d)) topology on a free group and construct the unique generator of minimum size of the pseudovariety Ab(p) & lowast;Ab(d). Finally, we prove that the variety of groups generated by U is the variety of all metabelian groups, obtaining also results on the varieties generated by a Baumslag-Solitar group of the form BS(1,q) for q prime. Thu, 01 Jan 2026 00:00:00 GMT https://hdl.handle.net/10216/174642 2026-01-01T00:00:00Z https://hdl.handle.net/10216/94736 Title: Solar Photoelectrochemical Energy Storage: Materials Devices Mon, 27 Jun 2016 00:00:00 GMT https://hdl.handle.net/10216/94736 2016-06-27T00:00:00Z