Results 91 to 100 of about 30,259 (188)

Early Warning Systems and Emergency Declarations During Brazil's Largest Dengue Outbreak

Tropical Medicine &International Health, EarlyView.
ABSTRACT Objectives Early warning systems (EWSs) are essential for alert, detection, and response to potential public health emergencies. Brazil's 2024 dengue epidemic, the largest ever recorded, offers a critical case for assessing correspondence between timely epidemic risk detection and health governance responsiveness.
Lorena Guadalupe Barberia, Alexandra Crispim Boing, Natália de Paula Moreira, Murilo Motta, Guilherme Pereira Ferreira, Dara Aparecida Vilela Pinto, Luiz Antonio Couto Soares, João de Oliveira Gusmão, Ana Paula Magalhães Brito, Sabrina Almeida, Tatiane C. Moraes de Sousa   +10 more
wiley   +1 more source

Genetic diversity in wild populations of the restinga ecotype of the cashew (Anacardium occidentale) in coastal Piauí, Brazil

Plant Systematics and Evolution, 2019
The cashew, Anacardium occidentale, is a globally important tropical fruit tree, but little is known about its natural infraspecific systematics. Wild Brazilian populations occur in the cerrado biome and coastal restinga vegetation.
J. O. dos Santos, S. Mayo, C. Bittencourt, I. M. de Andrade   +3 more
semanticscholar   +1 more source

Beyond Occurrence: Evidence Gaps for Non‐Native Freshwater Fishes in Brazilian Drylands

Ecology of Freshwater Fish, Volume 35, Issue 4, October 2026.
ABSTRACT Non‐native freshwater fishes are widely reported in inland waters, but occurrence records are often interpreted together with stronger evidence of establishment, reproduction, spread, pathways and impacts. This can overstate what published records support, especially in regions where reservoirs, river‐basin transfers and artificial ...
Jônnata Fernandes de Oliveira, José Egberto Mesquita Pinto Júnior, Danielle Peretti   +2 more
wiley   +1 more source

Acoustic niche partitioning in an anuran community from the municipality of Floriano, Piauí, Brazil.

Brazilian journal of biology = Revista brasleira de biologia, 2019
Vocalizations are an important trait for the identification of cryptic and/or closely related amphibian species. Different vocalizations also contribute to partitioning of the acoustic space by sympatric species.
M. S. C. S. Lima, J. Pederassi, R. B. Pineschi, D. B. S. Barbosa   +3 more
semanticscholar   +1 more source

Effect of Phosphate Fertilization and Cutting Date Improves Nutritional Status and Productive Parameters of a Tropical Forage Legume

Legume Science, Volume 8, Issue 3, September 2026.
ABSTRACT The use of chemical fertilizers is economically and environmentally costly to produce and apply. Therefore, optimized fertilizer use is critical to increase or maintain crop yields. We evaluated the productive and nutritional characteristics of the Stylosanthes cv “Campo Grande” submitted to different cutting date and phosphate fertilization ...
Daniele de Jesus Ferreira, Higo Gustavo da Silva Rocha, Aline Lima dos Anjos, Henrique Nunes Parente, Michelle de Oliveira Maia Parente, Rosane Cláudia Rodrigues, Ricardo Martins Araújo Pinho, Edson Mauro Santos, Anny Graycy Vasconcelos de Oliveira Lima, Thiago Vinícus Costa Nascimento, Francisca Claudia da Silva de Sousa, Fleming Sena Campos, Francisco Naysson de Sousa Santos, Hactus Souto Cavalcanti, Dilier Olivera‐Viciedo, Anderson de Moura Zanine   +15 more
wiley   +1 more source

Querela da realidade dos objetos lógicos-matemáticos: Uma introdução à filosofia moderna

Kalagatos, 2017
Platão; Aristóteles; Euclides; Leibniz; Newton; Berkeley;
William De Siqueira Piauí
doaj  

First survey of the ants (Hymenoptera, Formicidae) of Piauí: filling a major knowledge gap about ant diversity in Brazil

, 2020
Piaui, a Brazilian Northeast state, has been considered one of the most important regions for the presence of new taxa in ants globally, especially considering the ecosystems’ diversity formed by the transition of the three biomes in the state, the ...
T. Jory, R. Feitosa
semanticscholar   +1 more source

The Zooplankton International Geospatial dataset: A global repository of spatiotemporal freshwater zooplankton community composition data from lakes and reservoirs to support ecological research

Limnology and Oceanography Letters, Volume 11, Issue 5, September 2026.
Abstract Zooplankton transfer substantial energy in aquatic food webs and are used as indicators of environmental change. Syntheses of zooplankton community dynamics globally require datasets that span a wide range of environmental gradients; however, these datasets are limited due to methodological differences across programs, taxonomic ...
Stephanie E. Figary, Michael F. Meyer, Rachel M. Pilla, Warren J. S. Currie, Javier Alcocer, María Belén Alfonso, Caitlin M. Andrews, Orlane Anneville, Ana M. Antão‐Geraldes, Shelley E. Arnott, Syuhei Ban, Arnab Banerjee, Gábor Bernát, Jessica E. Beyer, Kätlin Blank, Kelly L. Bowen, Christer Brönmark, Rosalie Bruel, Sarah H. Burnet, Tyler J. Butts, Cayelan C. Carey, Rossana Caroni, Moitreyee Chakrabarty, Sudeep Chandra, Kirsten S. Christoffersen, Alicia Cortés, Maria Cristina Crispim, Elvira de Eyto, Luciana De Souza Cardoso, Bridget R. Deemer, Curtis L. DeGasperi, Braden C. DeMattei, Jianming Deng, Jean‐Pierre Descy, Inta Dimante‐Deimantovica, Nadia Diovisalvi, Renata Dondajewska‐Pielka, Jonathan P. Doubek, Tvrtko Dražina, Hilary A. Dugan, Zorka Dulić, Ashley A. Dunker, Gaël Dur, Brie A. Edwards, Jolanta E. Ejsmont‐Karabin, Mariam Elmarsafy, Zeynep Ersoy, Rocio Fernandez, Heidrun Feuchtmayr, Maria Soledad Fontanarrosa, Elena Forasacco, László G.‐Tóth, Evelyn E. Gaiser, Gideon Gal, Anita Galir, Javier R. Garcia de Souza, Scott F. Girdner, Ryszard Goldyn, K. David Hambright, David P. Hamilton, Lars‐Anders Hansson, Susan P. Hendricks, Huihuang Chen, Pascal M. Isumbisho, Stéphan Jacquet, Jun Yang, Martin J. Kainz, Maciej Karpowicz, Samiullah Khan, Katarzyna Kowalczewska‐Madura, Natalia Kuczyńska‐Kippen, Silke Langenheder, Sarah D. Lawhun, Barbara Leoni, Fabio Lepori, Shuqi Lin, Arni H. Litt, Eleanor B. Mackay, Marina M. Manca, Shin‐ichiro S. Matsuzaki, Blake Matthews, Linda May, Yvonne R. McElarney, Christopher J. McLimans, Rosemberg F. Menezes, Ewa Merz, Evangelia Michaloudi, S. Jannicke Moe, Dörthe C. Müller‐Navarra, Manuel E. Muñoz‐Colmenares, Kayden C. Nasworthy, Veronica Nava, Jens C. Nejstgaard, Ulrike Obertegger, David A. Ortiz, Luis A. Oseguera, Michael J. Paterson, Maria Cintia Piccolo, Lorena Pinheiro‐Silva, Roberta Piscia, Francesco Pomati, Serena Rasconi, Brian L. Reid, Leonardo L. Ribeiro, Florencia M. Rojas Molina, Joanna Rosińska, Lars G. Rudstam, James A. Rusak, Olga O. Rusanovskaya, Nico Salmaso, Jouko Sarvala, S. Geoffrey Schladow, Anna G. Schmidt, Anne E. Scofield, Facundo Scordo, Jaromír Sed'a, Katie J. Senft, Kirill Shchapov, Svetlana V. Shimaraeva, Eugene A. Silow, Maria Špoljar, Dietmar Straile, Silva M. Sundberg, Jon N. Sweetman, Celia C. Symons, Andrew J. Tanentzap, Barbara Tartarotti, Stephen J. Thackeray, Jan‐Erik Thrane, Maxim A. Timofeyev, Jörg Tittel, Pablo Urrutia‐Cordero, Piet Verburg, Danielle Machado Vieira, Heather L. Wander, Shohei Watanabe, James M. Watkins, David S. White, Sabine Wollrab, Vivian Yorojo Moreno, Horacio E. Zagarese, Matiss Zagars, Petr Znachor   +142 more
wiley   +1 more source

Environmental and Chemical Factors Determining the Structure of Leaf Litter Sporulating Conidial Fungi Communities in Two Preserved Areas of Brazilian Atlantic Forest

New Zealand Journal of Botany, Volume 64, Issue 3, September 2026.
The Brazilian Northeast shelters fragments of the Atlantic Forest that, although historically under‐sampled, are home to a high diversity of organisms. In this context, conidial fungi are crucial for ecological balance, standing out for their role in the decomposition of organic matter and nutrient cycling.
Wanderson L. Tavares, Matheus de Jesus Sá Silva, Celine Cecilia Alexandre da Silva, Elaine Malosso   +3 more
wiley   +1 more source

Análise da cobertura vegetal e uso das terras em unidades geoambientais, nos municípios de Castelo do Piauí e Juazeiro do Piauí, Nordeste, Brasil

Geografares, 2016
É essencial a utilização do geoprocessamento para mapeamento das unidades geoambientais e sensoriamento remoto para análise da cobertura das terras, principalmente, em Áreas Suscetíveis à Desertificação (ASD), tais como os municípios de Castelo do Piauí ...
Francílio de Amorim dos Santos, Cláudia Maria Sabóia de Aquino   +1 more
doaj   +6 more sources