Results 51 to 60 of about 7,059 (249)
Mitigating memory requirements for random trees/ferns
2015 IEEE International Conference on Image Processing (ICIP), 2015 Randomized sets of binary tests have appeared to be quite effective in solving a variety of image processing and vision problems. The exponential growth of their memory usage with the size of the sets however hampers their implementation on the memory-constrained hardware generally available on low-power embedded systems.
De Vleeschouwer, Christophe +4 more
openaire +2 more sources
PLANTS, PEOPLE, PLANET, EarlyView.Biodiversity is threatened by human activities, with extinction debt accumulating rapidly. Many of these activities change the connectivity of populations, fragmenting existing population systems or bringing previously isolated populations or species into contact.
Zhiqin Long +7 more
wiley +1 more source
Fern Tree of Life (FTOL) input data
, 2022 The data included here are used in a pipeline that (mostly) automatically generates a maximally sampled fern phylogenetic tree based on plastid sequences in GenBank (https://github.com/fernphy/ftol).
Eric Schuettpelz (4448305) +3 more
core +1 more source
, 1969 (Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire +2 more sources
A molecular phylogeny of scaly tree ferns (Cyatheaceae)
American Journal of Botany, 2007 Tree ferns recently were identified as the closest sister group to the hyperdiverse clade of ferns, the polypods. Although most of the 600 species of tree ferns are arborescent, the group encompasses a wide range of morphological variability, from diminutive members to the giant scaly tree ferns, Cyatheaceae.
Korall, P +4 more
openaire +3 more sources
PLANTS, PEOPLE, PLANET, EarlyView.Utility‐scale solar energy (USSE) development generates novel questions regarding coupling clean energy production with terrestrial ecosystem services (e.g., forage production, pollinator support). We found that a USSE array sited in a fallowed cropland maintained a reseeded native plant community even a decade post‐restoration and that the array ...
Caitlin Robertson +2 more
wiley +1 more source
Sobrevivência de Cyathea atrovirens (Cyatheaceae; Pteridophyta) após desmatamento. Survival of Cyathea atrovirens (Cyatheaceae; Pteridophyta) after deforestation. [PDF]
Revista do Instituto Florestal, 2014 A adoção de medidas de mitigação é necessária para minimizar os impactos ambientais provocados pelo desmatamento para a construção de rodovias. Nesse contexto, a avaliação da adaptação de espécies vegetais que permaneceram na beira da estrada após o ...
Vívian TAMAKI +4 more
doaj +1 more source
The most threatened plants receive the least scientific attention
PLANTS, PEOPLE, PLANET, EarlyView.Plants sustain all life, providing the energetic and structural basis of ecosystems, but they face a growing risk of extinction. Reversing this decline requires an understanding of how scientific knowledge is distributed among species, and identification of the biases and gaps that hinder effective responses to the threats they face. However, we reveal
Renon S. Andrade +3 more
wiley +1 more source
A DNA barcode reference of Asian ferns with expert-identified voucher specimens and DNA samples
Scientific DataFerns belong to species-rich group of land plants, encompassing more than 11,000 extant species, and are crucial for reflecting terrestrial ecosystem changes.
Li-Yaung Kuo +18 more
doaj +1 more source
Brazilian Journal of BiologyThe leaf production and senescence, formation and release of spores of Cyathea atrovirens (Langsd. & Fisch.) Domin were analysed based on the monthly monitoring of 50 plants growing in a secondary forest, in the municipality of Novo Hamburgo, in the ...
JL. Schmitt, PG. Windisch
doaj +1 more source