Zobrazeno 1 - 10
of 8 788
pro vyhledávání: '"M, Gil"'
We develop a novel interferometric technique to measure small angular and lateral displacements of an optical beam. The technique relies on the metrological performance of the Hermite-Gaussian $HG_{m,0}$ spatial modes. We report an improvement factor
Externí odkaz:
http://arxiv.org/abs/2405.09065
Autor:
de Oliveira, M. Gil, Junior, A. L. S. Santos, Lima, P. M. R., Barbosa, A. C., da Silva, B. Pinheiro, Padua, S., Khoury, A. Z.
We study the tomography of spatial qudits encoded on structured light photons. While direct position measurements with cameras do not provide an informationally complete Positive Operator Valued Measure (POVM) in the space of fixed order modes, we co
Externí odkaz:
http://arxiv.org/abs/2404.05616
Publikováno v:
Physical Review A 108.1 (2023): 013503
In this work we study the evolution of an optical vortex undergoing self phase modulation inside a nonlinear Kerr medium. The intensity dependent phase evolution couples the angular and radial degrees of freedom of the input vortex, giving rise to a
Externí odkaz:
http://arxiv.org/abs/2403.04048
Autor:
de Oliveira, M. Gil, Junior, A. L. S. Santos, Barbosa, A. C., da Silva, B. Pinheiro, Santos, G. H. dos, Cañas, G., Ribeiro, P. H. Souto, Walborn, S. P., Khoury, A. Z.
We investigate theoretically and experimentally the optical second harmonic generation (SHG) with a twisted Gaussian Schell model (TGSM) beam as the fundamental field. We use Type-II phase matching and analyze the cross spectral density (CSD) of the
Externí odkaz:
http://arxiv.org/abs/2403.04040
Autor:
Beatriz Medeiros-Fonseca, Ana I. Faustino-Rocha, Jéssica Silva, Mónica G. Silva, Maria João Pires, Maria João Neuparth, Helena Vala, Cármen Vasconcelos-Nóbrega, Maria I. Dias, Lillian Barros, Lio Gonçalves, Isabel Gaivão, Margarida M. S. M. Bastos, Luís Félix, Carlos Venâncio, Rui Medeiros, Rui M. Gil da Costa, Paula A. Oliveira
Publikováno v:
Exploration of Medicine, Vol 5, Iss 3, Pp 416-433 (2024)
Aim: Aloysia citrodora has a long history of traditional use in treating various ailments. This study evaluated the in vivo chemopreventive efficacy and systemic toxicity of an extract of A. citrodora in a transgenic mouse model of HPV16 (human papil
Externí odkaz:
https://doaj.org/article/9953ec61a2244bdd824c62f81a66f0cb
Autor:
Marcos Moleón, Eva Graciá, Nuria García, José M. Gil‐Sánchez, Raquel Godinho, Pedro Beja, Luís Palma, Joan Real, Antonio Hernández‐Matías, A. Román Muñoz, Eneko Arrondo, José A. Sánchez‐Zapata
Publikováno v:
People and Nature, Vol 6, Iss 3, Pp 1303-1319 (2024)
Abstract Modern humans widely shaped present ecosystems through intentional and unintentional geographical redistribution of wildlife, both in historical and pre‐historical times. However, the patterns of ancient human‐mediated indirect changes i
Externí odkaz:
https://doaj.org/article/447d89a2ec3d443bb070ed272b6628b1
Autor:
Katia Regina Assunção Borges, Lais Araújo Souza Wolff, Marcos Antonio Custódio Neto da Silva, Allysson Kayron de Carvalho Silva, Carmem Duarte Lima Campos, Franscristhiany Silva Souza, Amanda Mara Teles, André Álvares Marques Vale, Henrique Pascoa, Eliana Martins Lima, Eduardo Martins de Sousa, Ana Clara Silva Nunes, Rui M. Gil da Costa, Ana Isabel Faustino-Rocha, Rafael Cardoso Carvalho, Maria do Desterro Soares Brandão Nascimento
Publikováno v:
Current Issues in Molecular Biology, Vol 46, Iss 5, Pp 3763-3793 (2024)
This study explores a nanoemulsion formulated with açaí seed oil, known for its rich fatty acid composition and diverse biological activities. This study aimed to characterise a nanoemulsion formulated with açaí seed oil and explore its cytotoxic
Externí odkaz:
https://doaj.org/article/47c69ffd8c5443bdbfcab944562aec66
Autor:
Hayley S. Clements, Emmanuel Do Linh San, Gareth Hempson, Birthe Linden, Bryan Maritz, Ara Monadjem, Chevonne Reynolds, Frances Siebert, Nicola Stevens, Reinette Biggs, Alta De Vos, Ryan Blanchard, Matthew Child, Karen J. Esler, Maike Hamann, Ty Loft, Belinda Reyers, Odirilwe Selomane, Andrew L. Skowno, Tshegofatso Tshoke, Diarrassouba Abdoulaye, Thierry Aebischer, Jesús Aguirre-Gutiérrez, Graham J. Alexander, Abdullahi H. Ali, David G. Allan, Esther E. Amoako, Samuel Angedakin, Edward Aruna, Nico L. Avenant, Gabriel Badjedjea, Adama Bakayoko, Abraham Bamba-kaya, Michael F. Bates, Paul J. J. Bates, Steven R. Belmain, Emily Bennitt, James Bradley, Chris A. Brewster, Michael B. Brown, Michelle Brown, Josef Bryja, Thomas M. Butynski, Filipe Carvalho, Alan Channing, Colin A. Chapman, Callan Cohen, Marina Cords, Jennifer D. Cramer, Nadine Cronk, Pamela M. K. Cunneyworth, Fredrik Dalerum, Emmanuel Danquah, Harriet T. Davies-Mostert, Andrew D. de Blocq, Yvonne A. De Jong, Terrence C. Demos, Christiane Denys, Chabi A. M. S. Djagoun, Thomas M. Doherty-Bone, Marine Drouilly, Johan T. du Toit, David A. Ehlers Smith, Yvette C. Ehlers Smith, Seth J. Eiseb, Peter J. Fashing, Adam W. Ferguson, José M. Fernández-García, Manfred Finckh, Claude Fischer, Edson Gandiwa, Philippe Gaubert, Jerome Y. Gaugris, Dalton J. Gibbs, Jason S. Gilchrist, Jose M. Gil-Sánchez, Anthony N. Githitho, Peter S. Goodman, Laurent Granjon, J. Paul Grobler, Bonginkosi C. Gumbi, Vaclav Gvozdik, James Harvey, Morgan Hauptfleisch, Firas Hayder, Emmanuel M. Hema, Marna Herbst, Mariano Houngbédji, Brian J. Huntley, Rainer Hutterer, Samuel T. Ivande, Kate Jackson, Gregory F. M. Jongsma, Javier Juste, Blaise Kadjo, Prince K. Kaleme, Edwin Kamugisha, Beth A. Kaplin, Humphrey N. Kato, Christian Kiffner, Duncan M. Kimuyu, Robert M. Kityo, N’goran G. Kouamé, Marcel Kouete T, Aliza le Roux, Alan T. K. Lee, Mervyn C. Lötter, Anne Mette Lykke, Duncan N. MacFadyen, Gacheru P. Macharia, Zimkitha J. K. Madikiza, Themb’alilahlwa A. M. Mahlaba, David Mallon, Mnqobi L. Mamba, Claude Mande, Rob A. Marchant, Robin A. Maritz, Wanda Markotter, Trevor McIntyre, John Measey, Addisu Mekonnen, Paulina Meller, Haemish I. Melville, Kevin Z. Mganga, Michael G. L. Mills, Liaan Minnie, Alain Didier Missoup, Abubakr Mohammad, Nancy N. Moinde, Bakwo Fils E. Moise, Pedro Monterroso, Jennifer F. Moore, Simon Musila, Sedjro Gilles A. Nago, Maganizo W. Namoto, Fatimata Niang, Violaine Nicolas, Jerry B. Nkenku, Evans E. Nkrumah, Gonwouo L. Nono, Mulavwa M. Norbert, Katarzyna Nowak, Benneth C. Obitte, Arnold D. Okoni-Williams, Jonathan Onongo, M. Justin O’Riain, Samuel T. Osinubi, Daniel M. Parker, Francesca Parrini, Mike J. S. Peel, Johannes Penner, Darren W. Pietersen, Andrew J. Plumptre, Damian W. Ponsonby, Stefan Porembski, R. John Power, Frans G. T. Radloff, Ramugondo V. Rambau, Tharmalingam Ramesh, Leigh R. Richards, Mark-Oliver Rödel, Dominic P. Rollinson, Francesco Rovero, Mostafa A. Saleh, Ute Schmiedel, M. Corrie Schoeman, Paul Scholte, Thomas L. Serfass, Julie Teresa Shapiro, Sidney Shema, Stefan J. Siebert, Jasper A. Slingsby, Alexander Sliwa, Hanneline A. Smit-Robinson, Etotepe A. Sogbohossou, Michael J. Somers, Stephen Spawls, Jarryd P. Streicher, Lourens Swanepoel, Iroro Tanshi, Peter J. Taylor, William A. Taylor, Mariska te Beest, Paul T. Telfer, Dave I. Thompson, Elie Tobi, Krystal A. Tolley, Andrew A. Turner, Wayne Twine, Victor Van Cakenberghe, Frederik Van de Perre, Helga van der Merwe, Chris J. G. van Niekerk, Pieter C. V. van Wyk, Jan A. Venter, Luke Verburgt, Geraldine Veron, Susanne Vetter, Maria S. Vorontsova, Thomas C. Wagner, Paul W. Webala, Natalie Weber, Sina M. Weier, Paula A. White, Melissa A. Whitecross, Benjamin J. Wigley, Frank J. Willems, Christiaan W. Winterbach, Galena M. Woodhouse
Publikováno v:
Scientific Data, Vol 11, Iss 1, Pp 1-17 (2024)
Abstract Sub-Saharan Africa is under-represented in global biodiversity datasets, particularly regarding the impact of land use on species’ population abundances. Drawing on recent advances in expert elicitation to ensure data consistency, 200 expe
Externí odkaz:
https://doaj.org/article/e525f4f71e5b4d20ae2649b299b6dc94
Autor:
Irene Fernández-Buhigas, Nieves Rayo, Julia Cuesta Silos, Berta Serrano, Olga Ocón-Hernández, Bo Wah Leung, Juan Luis Delgado, David Sánchez-Nieves Fernández, Silvia Valle, Laura De Miguel, Aroa Silgado, Ramón Perez Tanoira, Valeria Rolle, Belén Santacruz, Maria M. Gil, Liona C. Poon
Publikováno v:
International Breastfeeding Journal, Vol 19, Iss 1, Pp 1-10 (2024)
Abstract Background While the presence of SARS-CoV-2 in human breast milk is contentious, anti-SARS-CoV-2 antibodies have been consistently detected in human breast milk. However, it is uncertain when and how long the antibodies are present. Methods
Externí odkaz:
https://doaj.org/article/dc6e96943c5c4b7c8f8d76c98176f63d
Publikováno v:
Heliyon, Vol 10, Iss 12, Pp e32979- (2024)
This paper presents the outcomes of a pioneering study that explores the potential of remote intergenerational communication to combat social isolation among children and older adults, especially under constraints posed by pandemics such as COVID-19.
Externí odkaz:
https://doaj.org/article/6bb3d4e0a266444bbbf9171d093b850e