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| Issue Date | Title | Author(s) | Type | Access Type |
| Jul-2021 | An exploratory study on the emergency remote education experience of higher education students and teachers during the COVID-19 pandemic | Oliveira, Gabriella; Grenha Teixeira, Jorge; Torres, Ana; Morais, Carla | article |  |
| Dec-2014 | An extension of Markov's Theorem | Branquinho, Amilcar; Fidalgo Prieto, Ulises; Foulquie Moreno, Ana | article |  |
| Dec-2018 | An extension of the classification of high rank regular polytopes | Leemans, Dimitri; Mixer, Mark; Fernandes, Maria Elisa | article | |
| 14-Oct-2022 | An extension of the Euclid-Euler theorem to certain α-perfect numbers | Almeida, Paulo J.; Cardoso, Gabriel | article | |
| Aug-2016 | An extreme planetary system around HD 219828: one long-period super Jupiter to a hot-Neptune host star | Santos, N. C.; Santerne, A.; Faria, J. P.; Rey, J.; Correia, A. C. M.; Laskar, J.; Udry, S.; Adibekyan, V.; Bouchy, F.; Delgado-Mena, E.; Melo, C.; Dumusque, X.; Hébrard, G.; Lovis, C.; Mayor, M.; Montalto, M.; Mortier, A.; Pepe, F.; Figueira, P.; Sahlmann, J.; Ségransan, D.; Sousa, S. G. | article | |
| 1-Jun-2013 | An FPGA implementation of OFDM transceiver for LTE applications | Pereira, Tiago; Violas, Manuel; Lourenço, João; Gameiro, Atílio; Silva, Adão; Ribeiro, Carlos | article | |
| 2024 | An ICT-enhanced methodology for the characterization of vernacular built heritage at a regional scale | Arias Tapiero, Juan Camilo; Graus, Sandra; Khei, Soon; Silva, Dener; Conde, Otávio; Ferreira, Tiago Miguel; Ortega, Javier; Luso, Eduarda; Rodrigues, Hugo; Vasconcelos, Graça | article | |
| 2014 | An identification key for the five most common species of Metastrongylus | Gassó, Diana; Rossi, Luca; Mentaberre, Gregorio; Casas, Encarna; Velarde, Roser; Nosal, Pawel; Serrano, Emmanuel; Segales, Joaquim; Fernandez-Llario, Pedro; Feliu, Carles | article | |
| 19-May-2021 | An immunomodulatory miniaturized 3D screening platform using liquefied capsules | Nadine, Sara; Correia, Clara R.; Mano, João F. | article | |
| 2007 | An implicit optimality criterion for problems of convex Semi-Infinite Programming | Kostyukova, O. I.; Tchemisova, T. V.; Yermalinskaya, S. A. | article | |
| 2013 | An in situ assessment of key biomarkers in limpets exposed to sewage pollution | Silva, Cátia S. E.; Novais, Sara C.; Gravato, Carlos; Simões, Tiago; Caramalho, Márcia; Neves, Janete; Tecelão, Carla; Rodrigues, Maria J.; Maranhão, Paulo; Lemos, Marco F. L. | article | |
| 2004 | An in situ bioassay for freshwater environments with the microalga Pseudokirchneriella subcapitata | Moreira-Santos, Matilde; Soares, Amadeu M. V. M.; Ribeiro, Rui | article | |
| 2011 | An in situ toxicity assay with the local phytoplankton community | Moreira-Santos, M; Antunes, SC; Goncalves, F; Soares, AMVM; Ribeiro, R | article | |
| 2015 | An Indigo Carmine-Based Hybrid Nanocomposite with Supramolecular Control of Dye Aggregation and Photobehavior | Costa, Ana L.; Gomes, Ana C.; Pillinger, Martyn; Goncalves, Isabel S.; Sergio Seixas de Melo, J. | article | |
| 1-Feb-2021 | An indoor visible light positioning system using tilted LEDs with high accuracy | Chaudhary, Neha; Younus, Othman Isam; Alves, Luis Nero; Ghassemlooy, Zabih; Zvanovec, Stanislav; Le-Minh, Hoa | article | |
| 2011 | An innovative statistical approach for analysing non-continuous variables in environmental monitoring: assessing temporal trends of TBT pollution | Santos, José António; Galante-Oliveira, Susana; Barroso, Carlos | article | |
| 22-Apr-2022 | An innovative vision system for floor-cleaning robots based on YOLOv5 | Canedo, Daniel; Fonseca, Pedro; Georgieva, Petia; Neves, António J. R. | article |  |
| 2015 | An insertion heuristic for the capacitated vehicle routing problem with loading constraints and mixed linehauls and backhauls | Pinto, Telmo; Alves, Cláudio; Carvalho, José Valério de; Moura, Ana | article | |
| 30-Aug-2012 | An insight into the adsorption and electrochemical processes occurring during the analysis of copper and lead in wines, using an electrochemical quartz crystal nanobalance | Yamasaki, Alzira; Oliveira, João A. B. P.; Duarte, Armando C.; Gomes, M. Teresa S. R. | article | |
| 2015 | An insight into the gas-phase fragmentations of potential molecular sensors with porphyrin-chalcone structures | Ramos, Catarina I. V.; Moura, Nuno M. M.; Santos, Sergio M. F.; Amparo Faustino, M.; Tome, Joao P. C.; Amado, Francisco M. L.; Neves, M. Graca P. M. S. | article | |