Results 61 to 70 of about 4,517 (212)

Moringa oleifera: registro dos visitantes florais e potencial apícola para a região de Petrolina, PE. [PDF]

open access: yes, 2013
Objetivou-se verificar as relações entre moringa (Moringa oleifera) e seus visitantes florais, identificando os possíveis agentes polinizadores e seu potencial como planta apícola.
KIILL, L. H. P.   +2 more
core   +1 more source

Long‐Read, High‐Resolution Sanger Sequencing by Micelle‐Tagging Electrophoresis

open access: yesELECTROPHORESIS, Volume 47, Issue 1, Page 5-12, January 2026.
ABSTRACT We demonstrate a gel‐free electrophoretic separation of Sanger sequencing fragments up to 782 bases in length using nonionic wormlike micelles as drag‐tags in micelle‐tagging electrophoresis (MTE). This is an increase of 280 bases over previous MTE methods and a nearly three‐fold improvement over end‐labeled free‐solution electrophoresis ...
Randall Gamble   +3 more
wiley   +1 more source

Range and trophic niche overlap of two sympatric species of floral oil collecting bees in a fragment of dry forest

open access: yesFrontiers in Bee Science
Plant-pollinator interactions constitute complex mutualistic relationships responsible for the maintenance of the reproduction of flowering plants in different biomes.
Herbeson O. J. Martins   +4 more
doaj   +1 more source

Fire‐induced disturbances in Malpighiaceae sequential flowering: Implications for pollination services and plant reproductive success

open access: yesPlant Species Biology, Volume 41, Issue 1, January 2026.
Our study demonstrates that fire has a strong influence on flowering phenology and reproductive dynamics in Malpighiaceae species from the Brazilian Cerrado. Specifically, fire triggered an earlier onset of flowering and promoted a more synchronous and widespread blooming, resulting in a temporary surge in floral resource availability. This increase in
Gudryan J. Baronio   +2 more
wiley   +1 more source

Biomonitoramento de abelhas com Pan Traps em um sistema agroflorestal em Tomé-Açu, Pará. [PDF]

open access: yes, 2011
A castanheira-do-brasil, Bertholletia excelsa Humb. (Lecythidaceae) é uma planta de importante interesse econômico na Amazônia que depende da polinização por abelhas nativas e vem sendo usada em sistemas agroflorestais (SAFs) no nordeste paraense há mais
MAUES, M. M.   +3 more
core  

Complex interactions in ant–plant mutualisms: The role of multiple ant food resources in mediating plant defence, pollination and fitness in a tropical shrub

open access: yesEcological Entomology, Volume 50, Issue 6, Page 1137-1147, December 2025.
Our results show that ants reduced leaf herbivory on plants offering both EFN and trophobiotic insects. Although ants did not directly affect pollinator behaviour, leaf herbivory in plants hosting treehoppers indirectly influenced pollination by reducing both visit duration and frequency.
Vitor Miguel Costa‐Silva   +5 more
wiley   +1 more source

Naturalizing Orchids and the Hawaii Pacific Weed Risk Assessment System [PDF]

open access: yes, 2012
This report examines the process of orchid naturalization, and the possiblity of orchids as invasive ...
Clifford, Patti, Kobayashi, Kent
core  

Multi GPU Sparse Matrix by Sparse Matrix Multiplication

open access: yesConcurrency and Computation: Practice and Experience, Volume 37, Issue 25-26, 30 November 2025.
ABSTRACT The paper focuses on the improvement of the existing nsparse Nagasaka et al. algorithm and its extension to the multi‐GPU setting for the application of real engineering problems. In this work, we propose a distributed multi‐GPU framework for SpGEMM that is designed specifically for the nsparse like algorithms.
Artem Mavliutov   +4 more
wiley   +1 more source

Aspectos sobre a nidificação de Centris analis (Fabricius) (Hymenoptera: Apidae: Centridini)

open access: yesEntomoBrasilis, 2018
Resumo. A taxa de emergência de abelhas adultas, a de parasitismo e a razão sexual entre machos e fêmeas foram medidas a partir do monitoramento de abelhas Centris analis (Fabricius) em ninhos armadilha de cartolina preta por um período de 13 meses ...
David Silva Nogueira   +4 more
doaj   +1 more source

The scaling of carbon dioxide release and respiratory water loss in flying fruit flies (Drosophila spp.) [PDF]

open access: yes, 2000
By simultaneously measuring carbon dioxide release, water loss and flight force in several species of fruit flies in the genus Drosophila, we have investigated respiration and respiratory transpiration during elevated locomotor activity.
Dickinson, Michael H.   +2 more
core  

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