Results 61 to 70 of about 33,544 (143)
Expediente da PÓLEMOS - Revista de Estudantes de Filosofia da Universidade de Brasília, número 09, volume 18, ano 2020.
PÓLEMOS - Revista de Estudantes de Filosofia da Universidade de Brasília
doaj
Bioassays of 36 Leucoptera coffeella populations revealed resistance to neurotoxic insecticides, control failures of ≤62.9% and enzyme activity variation, with particularly high GST and low AChE levels. Abstract Background Leucoptera coffeella is a key pest of coffee crops in Brazil, causing significant damage by mining coffee leaves.
Daianna P. Costa +6 more
wiley +1 more source
Laser welding of duplex stainless steel disrupts phase balance, promotes nitride precipitation, and reduces fatigue resistance. Postweld heat treatment restores austenite and dissolves nitrides, but the resulting crystallography and phase morphology still impair fatigue performance.
Aparecida Silva Magalhães +6 more
wiley +1 more source
ABSTRACT Background Endodontics is considered a challenging and stressful area by dental practitioners and particularly by dental undergraduate students. Stress or anxiety is prevalent among dental undergraduates, with academic and clinical factors considered the principal sources.
K. J. Fouillen +2 more
wiley +1 more source
Biblios desea agradecer el apoyo de los siguientes profesionales que participaron en el proceso de evaluación de las sumisiones para nuestra edición 66.
Executive Editor
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ABSTRACT Aim To disentangle the relative roles of environmental filtering (niche processes) and dispersal limitation (neutral processes) in structuring communities of a highly mobile tropical taxon, and to assess the implications for biodiversity patterns at broad spatial scales. Location Brazilian Amazon. Time Period 2011–2019.
Rafael M. Rabelo +6 more
wiley +1 more source
ABSTRACT Many species of Mesostigmata soil mites have potential as biological control agents of pests/parasites. This study evaluated the predation potential of two of these species, Gamasellodes lavafesii (Ascidae) and Cosmolaelaps mediocuspis (Laelapidae).
A. R. A. Barros +4 more
wiley +1 more source
Biblios wish to acknowledge the support of the following professionals who participated in the review process of submissions for our issue 68. Reviewers • Silvina Marcela Angelozzi (Universidad Nacional de Córdoba - UNC, Argentina) Reviewers invited •
Executive Editor
doaj
Evolutionary and environmental drivers of dry‐season deciduousness in a legume genus
Summary Leaf deciduousness is a key drought‐avoidance strategy in tropical flora, reducing water loss during seasonal dry periods. While winter‐deciduousness in temperate regions is well‐understood, the evolutionary and environmental drivers of dry‐season deciduousness remain poorly explored.
Cibele Cássia‐Silva +7 more
wiley +1 more source

