Results 141 to 150 of about 68,258 (308)
Conservation of seeds of cactaceae species endemic to the caatinga biome: Pilosocereus pachycladus and Tacinga inamoena [PDF]
, 2023 João Henrique Constantino Sales Silva +2 more
openalex +1 more source
EXTENSÃO UNIVERSITÁRIA E TV CAATINGA:
Conecte-se! Revista Interdisciplinar de ExtensãoEste artigo pretende analisar o impacto da TV Caatinga, enquanto plataforma digital educativa, na formação da agenda cultural na região Semiárida, considerando o papel da televisão na amplificação de temas culturais e no estímulo à participação da comunidade universitária e sociedade na construção coletiva da agenda cultural.
Jáder Barrozo de Carvalho +4 more
openaire +1 more source
Nordic Journal of Botany, Volume 2026, Issue 3, March 2026.The genus Croton (Euphorbiaceae) is an exceptionally megadiverse genus, encompassing roughly 1200 species that are predominantly distributed across tropical regions globally. For the New World, the genus is organized into three subgenera (Adenophylli, Geiseleria and Quadrilobi) and 31 sections, with C. sect. Barhamia standing out with its approximately
Nicolas Giovanny Burilli +2 more
wiley +1 more source
The Protura (Insecta) of Brazil, especially Amazonas
, 1976 26 species of Protura are now known from Brazil. Seven new species are described in the present paper, viz. Berberentulus becki, nelsoni, hagmannarum, ovei, Eosentomon curupira, proximum and caatingae. Eight species are redescribed, viz.
Tuxen, S.
core
A complete checklist with new records and geographical distribution of the rove beetles (Coleoptera, Staphylinidae) of Brazil [PDF]
, 2013 This paper presents the first comprehensive list of 2,688 species of Staphylinidae (Coleoptera) recorded from Brazil. The list is based on the taxonomic and ecological literature, and new records from some insect collections, and includes locality ...
Asenjo, Angélico +4 more
core
Functional Trait Research in Brazilian Bryophytes: Advances, Biases, and Future Directions
Ecological Research, Volume 41, Issue 2, March 2026.The three‐field plot shows how leading researchers, functional traits, and biomes are interconnected in Brazilian bryophyte ecology. It highlights strong links between reproductive traits and the Atlantic Forest, reflecting research focus and collaboration patterns.
Libia Mayerly Cifuentes‐García +2 more
wiley +1 more source
, 2013 A new classifier for Polarimetric SAR (PolSAR) images is proposed and assessed in this paper. Its input consists of segments, and each one is assigned the class which minimizes a stochastic distance. Assuming the complex Wishart model, several stochastic
da Silva, Wagner Barreto +3 more
core +1 more source
Annals of Applied Biology, Volume 188, Issue 2, Page 561-581, March 2026.Morphology of the two main growth stages—germination and initial development of the forest species Ceiba speciosa (co, cotyledon; eo, eophyll; hp, hypocotyl; me, metaphyll; pk, prickles; pr, primary root; se, seed; sr, secondary root). Abstract A specific phenological scale designated for each forest species facilitates the standardization of different
Mábele de Cássia Ferreira +2 more
wiley +1 more source
O QUE é a Caatinga e por que conservá-la? [PDF]
, 2017 O que é a Caatinga. Características. As plantas. Os animais. É preciso preservar a Caatinga. A utilidade das plantas. Medicinais. Fontes de alimento e abrigo para abelhas. Forrageiras. Frutíferas. Fontes de óleo, cera e fibras. Madeireiras e energéticas.
core