Results 141 to 150 of about 127,757 (257)

Notes on Neotropical Veliidae (Hemiptera). IX: additional new species of Paravelia from South America

, 1984
Four new species of Paravelia are described: P. dilatata from Surinam and Brazil; P. foveata, P. cupariana and P.
Polhemus , D., Polhemus, J.
core  

Beyond species means – the intraspecific contribution to global wood density variation

New Phytologist, Volume 249, Issue 6, Page 2630-2651, March 2026.
Summary Wood density is central for estimating vegetation carbon storage and a plant functional trait of great ecological and evolutionary importance. However, the global extent of wood density variation is unclear, especially at the intraspecific level. We assembled the most comprehensive wood density collection to date, including 109 626 records from
Fabian Jörg Fischer, Jérôme Chave, Amy Zanne, Tommaso Jucker, Alex Fajardo, Adeline Fayolle, Renato Augusto Ferreira de Lima, Ghislain Vieilledent, Hans Beeckman, Wannes Hubau, Tom De Mil, Daniel Wallenus, Ana María Aldana, Esteban Alvarez‐Dávila, Luciana F. Alves, Deborah M. G. Apgaua, Fátima Arcanjo, Jean‐François Bastin, Andrii Bilous, Philippe Birnbaum, Volodymyr Blyshchyk, Joli Borah, Vanessa Boukili, J. Julio Camarero, Luisa Casas, Roberto Cazzolla Gatti, Jeffrey Q. Chambers, Ezequiel Chimbioputo Fabiano, Brendan Choat, Georgina Conti, Will Cornwell, Javid Ahmad Dar, Ashesh Kumar Das, Magnus Dobler, Dao Dougabka, David P. Edwards, Robert Evans, Daniel Falster, Philip Fearnside, Olivier Flores, Nikolaos Fyllas, Jean Gérard, Rosa C. Goodman, Daniel Guibal, L. Francisco Henao‐Diaz, Vincent Hervé, Peter Hietz, Jürgen Homeier, Thomas Ibanez, Jugo Ilic, Steven Jansen, Rinku Moni Kalita, Tanaka Kenzo, Liana Kindermann, Subashree Kothandaraman, Martyna Kotowska, Yasuhiro Kubota, Patrick Langbour, James Lawson, André Luiz Alves de Lima, Roman Mathias Link, Anja Linstädter, Rosana López, Cate Macinnis‐Ng, Luiz Fernando S. Magnago, Adam R. Martin, Ashley M. Matheny, James K. McCarthy, Regis B. Miller, Arun Jyoti Nath, Bruce Walker Nelson, Marco Njana, Euler Melo Nogueira, Alexandre Oliveira, Rafael Oliveira, Mark Olson, Yusuke Onoda, Keryn Paul, Daniel Piotto, Phil Radtke, Onja Razafindratsima, Tahiana Ramananantoandro, Jennifer Read, Sarah Richardson, Enrique G. de la Riva, Oris Rodríguez‐Reyes, Samir G. Rolim, Victor Rolo, Julieta A. Rosell, Roberto Salguero‐Gómez, Nadia S. Santini, Bernhard Schuldt, Luitgard Schwendenmann, Arne Sellin, Timothy Staples, Pablo R. Stevenson, Somaiah Sundarapandian, Masha T. van der Sande, Bernard Thibaut, David Yue Phin Tng, José Marcelo Domingues Torezan, Boris Villanueva, Aaron Weiskittel, Jessie Wells, S. Joseph Wright, Kasia Zieminska   +105 more
wiley   +1 more source

EPIDEMIOLOGICAL PROFILE AND PREDICTOR FACTORS OF DEATH IN OLDER PEOPLE WITH HIV: ANALYSIS OF CASES REPORTED IN A SPECIALIZED CARE SERVICE

Brazilian Journal of Infectious Diseases
Introduction/Objective: In Brazil, population aging and the increase in survival due to HIV have raised the number of HIV/AIDS cases in individuals aged 50 years or more.
Márcia Almeida de Araújo Alexandre, Mariana Ferreira Azevedo, Adelson Soares Moreira Neto, Antônio Janderson Rodrigues da Silva, Eda Cristina da Silva Chagas, Evela da Silva Magno, Gisele Maria Brito Silva, João Pedro de Vasconcelos Lisboa, Kelry Mazurega de Oliveira Dinelly, Maria Eduarda Leão de Farias, Reinan Brotas Ferreira, Sileno Fortes Filho   +11 more
doaj   +1 more source

Small understory trees increase growth following sustained drought in the Amazon

New Phytologist, Volume 249, Issue 6, Page 2787-2799, March 2026.
Summary Droughts pose a major threat to the Amazon rainforest, yet the mechanisms enabling trees to maintain growth under prolonged drought remain poorly understood, particularly in the understory layer. We leveraged a 22‐yr Throughfall Exclusion (TFE) in a 1‐ha plot in eastern Amazonia, paired with a Control plot, to test whether small understory ...
Mateus C. Silva, David C. Bartholomew, André L. Giles, Paulo R. L. Bittencourt, Pablo Sanchez‐Martinez, Lion R. Martius, Vanessa N. Rodrigues, Rachel Selman, João P. Reis, Grazielle S. Teodoro, Rafael S. Oliveira, Oliver Binks, Maurizio Mencuccini, João A. Silva Junior, Antonio C. L. da Costa, Patrick Meir, Lucy Rowland   +16 more
wiley   +1 more source

Review of the South American whip scorpions (Thelyphonida: Arachnida) [PDF]

, 2002
The literature concerning South American thelyphonids presently supports recognition of about ten recent species of thelyphonids representing two genera.
Rowland, J.
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Access of the LGBTQIA+ Population to Brazilian Public Primary Health Care Services: A Scoping Review

Public Health Nursing, Volume 43, Issue 2, Page 497-510, March/April 2026.
ABSTRACT Background LGBTQIA+ individuals in Brazil face persistent inequities in accessing Primary Health Care (PHC), largely due to structural barriers, institutional discrimination, and limited professional training. Despite the existence of the National Policy for Integral LGBT Health, significant challenges remain in ensuring inclusive and ...
Lariane Angel Cepas, Isadora Silva de Carvalho, Talita Morais Fernandes, Álvaro Francisco Lopes de Sousa, Carlos Arterio Sorgi, Eduardo Antonio Donadi, Ana Paula Morais Fernandes   +6 more
wiley   +1 more source

The status of Brycon labiatus STEINDACHNER 1880 (Pisces, Characoidei) and its synonym, Othonophanes labiatus (STEINDACHNER 1880)

, 1983
In the description and assignment of the name to Brycon labiatus, later called Othonophanes labiatus, the typical distinguishing characteristic was reported to be a dermal enlargement of characteristic form in the mid-dental region (Fig. 1, 2). Brycon cf.
Braum, E.
core  

Climatology and Environmental Controls of Intense Wind Gusts in the Brazilian Amazon

Geophysical Research Letters, Volume 53, Issue 4, 28 February 2026.
Abstract Investigating Amazonian intense wind gusts and their environments is essential to better understand the drivers and impacts of severe convection that can reshape forest structure, increase tree mortality, and threaten ecosystems and communities. This study presents the first multi‐decadal (2000–2024) assessment of intense convective wind gusts
Vanessa Ferreira, Letícia Oliveira dos Santos, Mauricio Ilha de Oliveira, Ernani de Lima Nascimento, Anja Rammig   +4 more
wiley   +1 more source

Sources and sinks for nitrous oxide and experimental studies of the source of atmospheric COS, CS-2 and CH-3-Cl [PDF]

Studies of the air and water chemistry in the Amazon region of Brazil were undertaken. Harvard scientists were invited to participate in several experiments at INPA facilities, at other sites in Brazil, and aboard the RV Calypso of the Cousteau Society ...
Wofsy, S. C.
core   +1 more source

Author Correction: Healthy forests safeguard traditional wild meat food systems in Amazonia. [PDF]

Nature
Antunes AP, de Araujo Lima Constantino P, Fa JE, Munari DP, Morcatty TQ, Jacob MCM, Nelson BW, Cassino MF, Carvalho EAR, Ickowitz A, Coad L, Bodmer RE, Mayor P, Richard-Hansen C, Valsecchi J, Campos-Silva JV, Pezzuti JCB, Aparício M, von Muhlen EM, Oliveira MA, de Paula MJ, Pimenta NC, de Mattos Vieira MAR, Santos Junior MA, Nunes AV, Boubli JP, Suruí LMG, Paumari ECS, Paumari AVC, Paumari JLVS, Paumari GC, Katukina APLR, Baniwa D, Baniwa VSM, Baniwa WSL, Baniwa AOF, Baniwa AB, Baniwa IJS, Waura Y, Silvestre Apurinã J, Apurinã VSS, Tikuna JOG, Tikuna EPAL, Kaxinauá JL, Kuikuro KB, Penaforth Kaixana JT, Rebelo GH, Torquato D, Apurinã VSF, Antúnez M, Perez-Peña PE, Fang TG, Puertas PE, Aquino RM, Maranhão L, Longin G, Lopes CKM, El Bizri HR.   +57 more
europepmc   +1 more source