Results 31 to 40 of about 506 (161)

A pressurising system for long-term study of marine or freshwater organisms enabling the simulation of cyclic vertical migrations

Scientia Marina, 2004
A computer-controlled pressurising system enabling large aquatic organisms like marine fishes to be maintained for long periods is described. The paper presents a system that is capable not only of maintaining constant hydrostatic pressures but also of ...
Alfredo Damasceno-Oliveira, José Gonçalves, Joao Silva, Begoña Fernández-Durán, Joao Coimbra   +4 more
doaj   +1 more source

Dynamic Models Assessing Different Laboratory Conditions for the Cultivation of Giant Barnacle (Austromegabalanus psittacus) Larvae

Aquaculture Research, Volume 2026, Issue 1, 2026.
Barnacle aquaculture is a developing area of production that is currently limited by the reliance on capturing naturally produced larvae. The solution to this limitation would be the development of hatcheries for culturing barnacle larvae and juveniles (Juvs).
Mauricio O. Pineda, Boris A. López, Lorenzo I. Andrade, Matthew R. Lee, Paulina Gebauer, Kurt Paschke   +5 more
wiley   +1 more source

Decarboxylation mechanisms of C4 photosynthesis in Saccharum spp.: increased PEPCK activity under water-limiting conditions

BMC Plant Biology, 2019
Background C4 plants have been classified into three subtypes based on the enzymes used to decarboxylate C4 acids in the bundle sheath cells (NADP-ME, NAD-ME and PEPCK pathways).
Viviane Cacefo, Alessandra Ferreira Ribas, Rafael Rebes Zilliani, Daniel Moreira Neris, Douglas Silva Domingues, Adriana Lima Moro, Luiz Gonzaga Esteves Vieira   +6 more
doaj   +1 more source

Ecofisiologia da germinação de sementes de Campomanesia pubescens [PDF]

Ciência Rural, 2011
A gabiroba de arbusto [Campomanesia pubescens (DC.) O. Berg. (Myrtaceae)], espécie nativa do Cerrado é considerada uma planta com potencial melífero, ornamental e medicinal. Com o objetivo de avaliar a influência de diferentes temperaturas, substratos e condições de luminosidade e da secagem, na qualidade fisiológica de suas sementes foram conduzidos ...
Dousseau, Sara, Alvarenga, Amauri Alves de, Guimarães, Renato Mendes, Lara, Túlio Silva, Custódio, Telde Natel, Chaves, Izabel de Souza   +5 more
openaire   +3 more sources

Precipitation and Temperature‐Dependent Locomotor Performance Drive the Abundance of a Neotropical Lizard

Biotropica, Volume 57, Issue 6, November 2025.
We investigated how climate and ecophysiology affect the demography of the lizard Tropidurus oreadicus in the Brazilian Cerrado. While lizards were more frequently captured in the dry season, their abundance peaked during the rainy season when their locomotor performance was highest.
Raquel da Silva Acácio, Heitor Campos de Sousa, Thiago Costa Gonçalves Portelinha, Guarino Rinaldi Colli, Adriana Malvasio   +4 more
wiley   +1 more source

ECOFISIOLOGIA DE CIANOBACTÉRIAS PRODUTORAS DE CIANOTOXINAS

Oecologia Australis, 2009
revista vol 13 no 2.indd Normal 0 21 false false false MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Tabela normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-parent:""; mso-padding-alt:0cm 5.4pt ...
Renato Molica, Sandra Azevedo
openaire   +2 more sources

Knowledge from non‐English‐language studies broadens contributions to conservation policy and helps to tackle bias in biodiversity data

Journal of Applied Ecology, Volume 62, Issue 9, Page 2148-2162, September 2025.
Collecting data from local sources markedly further strengthens global biodiversity databases by adding species not previously included in international datasets. Furthermore, the addition of these data helps to understand spatial and temporal biases that potentially influence abundance trends at both national and global levels.
Filipe C. Serrano, Valentina Marconi, Stefanie Deinet, Hannah Puleston, Helga C. Wiederhecker, Juan C. Diaz‐Ricaurte, Carolina Farhat, Ricardo Luría‐Manzano, Marcio Martins, Eletra de Souza, Sergio Marques‐Souza, João Paulo dos Santos Vieira‐Alencar, Paula Valdujo, Robin Freeman, Louise McRae   +14 more
wiley   +1 more source

Mudança climática e seus efeitos na cultura do arroz Climate change and its effects on rice

Ciência Rural, 2010
A partir da revolução industrial, houve um aumento da emissão de gases de efeito estufa na atmosfera terrestre, como o dióxido de carbono (CO2), o que poderá levar a um aumento na temperatura global até o final do século XXI.
Lidiane Cristine Walter, Nereu Augusto Streck, Hamilton Telles Rosa, Cleusa Adriane Menegassi Bianchi Krüger   +3 more
doaj   +1 more source

Is early always better? Assessing soybean planting date in Minnesota

Agronomy Journal, Volume 117, Issue 3, May/June 2025.
Abstract Planting date significantly impacts soybean (Glycine max L.) production in the Upper Midwest. Farmers often plant as early as possible, assuming higher risks and costs, to maximize yield potential. However, in drought‐prone, low‐productivity areas, the benefits of early planting, which are attributed to radiation utilization, could be offset ...
Bruce Potter, Anibal Cerrudo, Seth L. Naeve   +2 more
wiley   +1 more source

Anatomic and physiological modifications in seedlings of Coffea arabica cultivar Siriema under drought conditions

Ciência e Agrotecnologia, 2014
Due to the weather changes prognostic for the coming years, the understanding of water deficit and physiological responses of plants to drought becomes an important requirement in order to develop technologies such as mechanisms to assist plants to cope ...
Emanuelle Ferreira Melo, Christiane Noronha Fernandes-Brum, Fabrício José Pereira, Evaristo Mauro de Castro, Antonio Chalfun-Júnior   +4 more
doaj   +1 more source