Results 121 to 130 of about 182,692 (232)

Increasing the diversity of Sycorax Haliday, 1839 (Diptera: Psychodidae) in the Neotropical region: New species from the Brazilian Atlantic Forest

open access: yesAustral Entomology, Volume 65, Issue 1, February 2026.
Abstract Four new species of Sycorax Haliday, 1839 are described: Sycorax alumna sp. nov., Sycorax catarina sp. nov., Sycorax paranaensis sp. nov., and Sycorax striga sp. nov., with the females of Sycorax striga sp. nov. bearing characteristics that suggest haematophagous behaviour.
Lucas Rossito   +2 more
wiley   +1 more source

Impact of Power Allocation and Antenna Directivity in the Capacity of a Multiuser Cognitive Ad Hoc Network [PDF]

open access: yes, 2012
This paper studies the benefits that power control and antenna directivity can bring to the capacity of a multiuser cognitive radio network. The main objective is to optimize the secondary network sum rate under the capacity constraint of the primary ...
Alfonso, V.   +3 more
core   +1 more source

A racialização do espaço urbano da cidade de Curitiba - PR

open access: yesGeografia Ensino & Pesquisa, 2021
O presente artigo, resultado de uma dissertação de mestrado, objetiva apontar como o planejamento urbano da cidade de Curitiba resultou em um processo de segregação espacial e como, neste contexto, se espacializa, a segregação de base racial na cidade.
openaire   +1 more source

Methodology for the Development of the Allergic Rhinitis and Its Impact on Asthma (ARIA)‐EAACI 2024–2025 Guidelines: From Evidence‐to‐Decision Frameworks to Digitalised Shared Decision‐Making Algorithms

open access: yesAllergy, Volume 81, Issue 2, Page 427-453, February 2026.
The Allergic Rhinitis and its Impact on Asthma (ARIA) group is working on the 2024–2025 update of its guidelines for the management of allergic rhinitis (ARIA 2024–2025). The ARIA 2024–2025‐EAACI guidelines will follow GRADE methodology and will incorporate evidence from different sources, including systematic reviews and meta‐analyses, mHealth data ...
Jean Bousquet   +230 more
wiley   +1 more source

Alterations in brain connectivity due to plasticity and synaptic delay

open access: yes, 2017
Brain plasticity refers to brain's ability to change neuronal connections, as a result of environmental stimuli, new experiences, or damage. In this work, we study the effects of the synaptic delay on both the coupling strengths and synchronisation in a ...
Batista, A. M.   +8 more
core   +1 more source

Pathogenic Variants in Mennonites From Southern Brazil: Implications for Preventive Measures in Public Health

open access: yesClinical Genetics, Volume 109, Issue 2, Page 266-276, February 2026.
In 325 exomes of South Brazilian Mennonites, we identified 23 pathogenic variants (P) and 27 likely P, with founder effects identified for 96% of P, whose frequencies differed from non‐Finnish Europeans, Amish, and Brazilian populations. ABSTRACT The Mennonite population has a unique history of 500 years of genetic isolation shaped by at least three ...
Luiza Beatriz Mayer de Lima   +8 more
wiley   +1 more source

PLURIATIVIDADE NO CONTEXTO DA REGIÃO METROPOLITANA DE CURITIBA-PR

open access: yesScientia Agraria, 2003
A revolução verde acumulou dois desencantos: não previu que além de produzir, era necessário que esta riqueza fosse distribuída. O segundo foi de que a tecnologia de produção, nos países em desenvolvimento, não pôde ser bancada e a miséria ainda persiste.
openaire   +2 more sources

Vulnerability of marine megafauna to global at‐sea anthropogenic threats

open access: yesConservation Biology, Volume 40, Issue 1, February 2026.
Abstract Marine megafauna species are affected by a wide range of anthropogenic threats. To evaluate the risk of such threats, species’ vulnerability to each threat must first be determined. We build on the existing threats classification scheme and ranking system of the International Union for Conservation of Nature (IUCN) Red List of Threatened ...
Michelle VanCompernolle   +309 more
wiley   +1 more source

ANÁLISE RETROSPECTIVA DA SOBREVIDA E FATORES ASSOCIADOS EM PACIENTES PEDIÁTRICOS COM ANEMIA APLÁSICA APÓS TRANSPLANTE ALOGÊNICO DE CÉLULAS TRONCO HEMATOPOIÉTICAS

open access: yesHematology, Transfusion and Cell Therapy
Introdução: A Anemia Aplásica (AA) é uma doença rara, sem predominância degênero, com maior incidência na infância e após os 60 anos, especialmente napopulação asiática. A AA pode ser classificada pelo grau de acometimento(Moderada, Severa, Muito Severa)
JPGM Biasi   +6 more
doaj   +1 more source

OS DESAFIOS PARA A GESTÃO DE FACULDADES PRIVADAS FRENTE À EXPANSÃO DO ENSINO SUPERIOR PRIVADO: UM ESTUDO EM CURITIBA E REGIÃO METROPOLITANA. [PDF]

open access: yes, 2004
As Instituições de Ensino Superior (IES) são organizações que têm como objetivo o ensino, a pesquisa e a extensão. O crescimento deste segmento de ensino, especialmente das IES privadas, a partir da Lei de Diretrizes e Bases da Educação Nacional (LDB ...
Loch, João Matias   +1 more
core  

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