Results 41 to 50 of about 1,497 (118)

Math Anxiety and Its Relations to Arithmetic Fluency and Number Processing: Evidence From Finnish, Finnish‐Swedish, and Swedish Fourth‐Grade Students

open access: yesScandinavian Journal of Psychology, Volume 67, Issue 2, Page 504-518, April 2026.
ABSTRACT The negative relationship between math anxiety and mathematics performance is well established. However, factors such as how math anxiety is operationalized, the specific mathematical domain, gender, and cultural context may influence this relationship.
Pinja Tähti   +7 more
wiley   +1 more source

BLOQUEIOS DOS NERVOS PERIFÉRICOS DO PÉ – UTILIDADE EM CIRURGIA DERMATOLÓGICA

open access: yesRevista da Sociedade Portuguesa de Dermatologia e Venereologia, 2013
Introdução: As lesões acrais de carácter neoplásico tornam imperativo programar a intervenção cirúrgica atempadamente, e, se possível, minimizando o impacto orgânico em doentes habitualmente idosos, com múltiplas comorbilidades.
Vera Teixeira   +3 more
doaj   +1 more source

Hidden lineages in the African Sky Islands: A taxonomic reevaluation of Afrocarduus (Compositae)

open access: yesJournal of Systematics and Evolution, Volume 64, Issue 2, Page 401-420, March 2026.
Species delimitation is crucial for biodiversity studies. Using Hyb‐Seq and phylogenomics, we reassessed Afrocarduus, endemic to Afromontane and Afroalpine regions, uncovering 16 evolutionary lineages (2.3 Mya). Morphological data support their distinctiveness, with acaulescence evolving independently twice. The traditionally broad A.
Lucía D. Moreyra   +9 more
wiley   +1 more source

Nosotras ya estábamos muertas: Comandanta Ramona y otras insurgentas del Ejército Zapatista de Liberación Nacional

open access: yesTrayectorias Humanas Trascontinentales, 2019
La Comandanta Ramona y otras insurgentas del Ejército Zapatista de Liberación Nacional (EZLN) en el sur de México, supieron, desde las montañas, encontrar las palabras para cambiar el mundo aunque el mundo las quisiera recluidas en la sombra.
Lourdes Consuelo Pacheco Ladrón de Guevara
doaj   +1 more source

Dung beetles do not profit from enhanced spatial heterogeneity in temperate production forests: A forest manipulation experiment

open access: yesJournal of Applied Ecology, Volume 63, Issue 2, February 2026.
Our results suggest that dung beetles do not profit from management increasing the structural heterogeneity of production forests. Future warming and openings in forest structure might have negative effects on dung beetles, and consequently on the ecosystem services they provide in production forests.
Johanna Asch   +10 more
wiley   +1 more source

Presence of Cyanotoxins in a Mexican Subtropical Monomictic Crater Lake

open access: yesApplied Sciences, 2020
Microcystins (MCs) produced by cyanobacteria are a ubiquitous worldwide problem because some MCs can cause tumor formation and are hepatotoxic. In the Santa María del Oro crater lake, Mexico, plankton scums are recurrent during most of the year and are ...
José Jesús Bustillos-Guzmán   +7 more
doaj   +1 more source

Potential climate warming effects on the distribution of an invasive alien pest species

open access: yesEcological Entomology, Volume 51, Issue 1, Page 113-125, February 2026.
Drosophila suzukii (SWD) has low resistance to heat waves. The incidence of SWD differed between Illyric‐ and Pannonian climate zone. Desert days (frequency) only increased in the Pannonian zone. Abstract Climate warming can be a powerful driver for the establishment and further spread of alien species by lowering the abiotic resistance of native ...
Andreas Walzer   +7 more
wiley   +1 more source

Origem e distribuição do nervo mediano em suínos (Sus scrofa domesticus, Linnaeus, 1758)

open access: yesBioscience Journal, 2012
Estudou-se a origem e distribuição do nervo mediano em 30 fetos de suínos da linhagem Pen Ar Lan, sendo 10 machos e 20 fêmeas, obtidos de aborto ou natimortos, que foram dissecados após fixação em solução de formaldeído a 10%.
Laura Gonçalves da Silva Chagas   +4 more
doaj  

Mapeamento comparativo de nervos periféricos em caninos e bovinos

open access: yesArquivo Brasileiro de Medicina Veterinária e Zootecnia
RESUMO O estudo dos dados anatômicos é fundamental para possibilitar ao médico veterinário o reconhecimento de pequenas estruturas, como os nervos nos animais, oferecendo subsídio para construção do conhecimento do profissional principalmente em técnicas
R.W. Cabala   +5 more
doaj   +1 more source

Who Is Served First? Intraspecific Traits That Drive Arrival at Food Resource in Two Phanaeus (Coleoptera: Scarabaeinae) Species

open access: yesAustral Ecology, Volume 51, Issue 1, January 2026.
ABSTRACT Intra‐ and interspecific interactions may structure complex competitive scenarios in which the arrival time at a resource may play a key role in determining how individuals and populations are maintained. The speed and efficiency by which the dung beetles locate and colonise dung pads, which comprise an ephemeral and randomly distributed ...
Renato P. Salomão   +7 more
wiley   +1 more source

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