Results 41 to 50 of about 4,183 (210)

Watching Radical Geography: Spaces and Practices of Authoritarian Surveillance in ‘Democratic’ and ‘Dictatorial’ Brazil

open access: yesAntipode, Volume 58, Issue 1, January 2026.
ABSTRACT This paper addresses stories of surveillance of Brazilian critical/radical geographers, drawing on innovative sources. That is, the folders and reports through which the political police and related institutions watched critical and radical scholars during the 20th century in all Brazilian states and abroad, under both ‘dictatorial’ and ...
Federico Ferretti, Guilherme Ribeiro
wiley   +1 more source

Does the Cave Environment Limit Functional Diversity? Rethinking Patterns in Oniscidea Assemblages From a Neotropical Karst

open access: yesBiotropica, Volume 58, Issue 1, January 2026.
Cave habitats strongly filter functional traits, constraining the diversity of terrestrial isopod communities along the epigean–hypogean gradient. Functional turnover decreases while richness differences increase in hypogean systems, reflecting uneven occupation of trait space rather than simple trait replacement.
Rafaela Bastos‐Pereira   +4 more
wiley   +1 more source

Deep‐soil sampling in Chile reveals a new elateroid beetle family, Badmaateridae fam. nov. (Coleoptera)

open access: yesSystematic Entomology, Volume 51, Issue 1, January‐March 2026.
Genomic data support the definition of a new elateroid family, Badmaateridae fam. nov., with Badmaater chilensis gen. nov. sp. nov. as the only representative. Badmaateridae is sister to an extensive clade containing fireflies, soldier beetles, net‐winged beetles and click beetles.
Vasily V. Grebennikov   +5 more
wiley   +1 more source

Biases in Amphibian Sampling in the Amazon: Using Infrastructure and Accessibility Data to Identify Sampling Gaps

open access: yesBiotropica, Volume 57, Issue 5, September 2025.
Biogeographic knowledge of Amazonian amphibians is constrained by spatial and temporal coverage, leading to biases that affect the understanding of their diversity patterns. Using an extensive occurrence database, this study identified knowledge gaps and sampling biases linked to infrastructure and accessibility factors across the region.
Marcos Penhacek   +5 more
wiley   +1 more source

Population Genomic Divergence Reveals Uncertainties in Species Identification of Cave‐Dwelling Isopods

open access: yesJournal of Zoological Systematics and Evolutionary Research, Volume 2025, Issue 1, 2025.
Biodiversity conservation is advancing, though much of nature remains unexplored. Subterranean environments hold a significant portion of the world’s biodiversity, yet cave biology still largely relies on morphology for species delimitation. The lack of genomics research hinders the resolution of taxonomic classifications and the reconstruction of ...
Stefano Lapadula   +5 more
wiley   +1 more source

Obtaining High‐Resolution Magnetic Records From Speleothems Using Magnetic Microscopy

open access: yesGeochemistry, Geophysics, Geosystems, Volume 25, Issue 10, October 2024.
Abstract Speleothems are mineral deposits capable of recording detrital and/or chemical remanent magnetization at annual timescales. They can offer high‐resolution paleomagnetic records of short‐term variations in Earth's magnetic field, crucial for understanding the evolution of the dynamo.
Cauê S. Borlina   +12 more
wiley   +1 more source

Some bats are here: Reducing the Wallacean shortfall of bats in the amazon

open access: yesEcology and Evolution, Volume 14, Issue 6, June 2024.
New occurrences of bats in the Brazilian Amazon. Abstract The Amazon rainforest has approximately 23% of its sampled area dedicated to bats, making it one of the least sampled and most diverse regions for bats in Brazil. The lack of sampling results in a lack of knowledge regarding the accurate geographical distribution of bat species.
Thiago Bernardi Vieira   +7 more
wiley   +1 more source

A alegoria da caverna como analogia da paideia

open access: yes, 2022
Propomos uma revisitação da primeira e da mais marcante imagem da educação no pensamento ocidental: a alegoria da caverna de Platão. Na República, o autor apresenta-nos um dos mais ambiciosos projectos políticos e educativos.
Peneda, João
core   +1 more source

O Mágico de Oz, o Mito da Caverna e os currículos de matemática

open access: yesZetetiké, 2020
A partir da apresentação de dois cenários fictícios — O Mágico de Oz e o Mito da Caverna —, o objetivo é argumentar que os currículos de Matemática, os currículos, a Educação Matemática, a Educação, a Pedagogia, entre outros campos de pesquisa, são ...
Paola Amaris Ruidiaz   +2 more
doaj   +1 more source

Lentzea cavernae Gsoil

open access: yes, 2019
Published as part of Kim, Mi-Sun, Jeong, Seong-Hwa, Kang, Joo-Won, Kim, Seung-Bum, Cho, Jang-Cheon, Cha, Chang-Jun, Im, Wan-Taek, Bae, Jin-Woo, Lee, Soon-Dong, Kim, Won-Yong, Kim, Myung-Kyum & Seong, Chi-Nam, 2019, Unrecorded prokaryotic species belonging to the class Actinobacteria in Korea, pp. 97-108 in Journal of Species Research 8 (1) on pages 106-
Kim, Mi-Sun   +11 more
openaire   +2 more sources

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