Results 81 to 90 of about 595,074 (273)

Floristic similarity between adult and saplings strata of Caatinga hyperxerophilous woody vegetation – a Brazilian seasonally tropical dry forest

open access: yesRevista Forestal Mesoamericana Kurú, 2020
In the Caatinga, the maintenance of forest ecosystems depends on natural regeneration and several factors that can act in two ways: 1) provide the perpetuation of communities composheed of few species that dominate the adult and saplings strata, resulting in floristic similarities; 2) provide local differentiation between adult and saplings strata ...
Lucena, Marcelo Silva de   +2 more
openaire   +5 more sources

Leaf heat tolerance in a native Californian shrub responds in expected and unexpected ways to differences in range, season, and sunlight exposure

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Earth's ecosystems are experiencing wide‐ranging impacts from global climate change, including increased average and extreme temperatures. These temperature shifts can drastically affect plant physiology, threatening the future of even common plant species. Here, we focus on photosynthetic function in a native Southern California shrub species.
Anna K. M. Bowen   +8 more
wiley   +1 more source

Vascular flora of Lençóis Maranhenses National Park, Maranhão State, Brazil: checklist, floristic affinities and phytophysiognomies of restingas in the municipality of Barreirinhas

open access: yesActa Botânica Brasílica
This study presents a floristic survey of the vascular plants of restingas of Lençóis Maranheses National Park, in the municipality of Barreirinhas, Maranhão, Brazil, including descriptions of the principal phytophysiognomies and similarity analyses ...
Misael Lira Rodrigues   +4 more
doaj   +1 more source

Effects of soil, altitude, rainfall, and distance on the floristic similarity of Atlantic Forest fragments in the east-Northeast

open access: yesBiotemas, 2013
Efeitos de solo, altitude, precipitação e distância sobre a similaridade florística de fragmentos de Mata Atlântica no Nordeste oriental. Este artigo apresenta os resultados de um levantamento florístico realizado em um fragmento de Mata Atlântica no estado de Alagoas.
Rosa Neto, José Lima   +2 more
openaire   +4 more sources

Sequential Complexity as a Descriptor for Musical Similarity [PDF]

open access: yes, 2014
We propose string compressibility as a descriptor of temporal struc-ture in audio, for the purpose of determining musical similarity. Our descriptors are based on computing track-wise compression rates of quan-tised audio features, using multiple ...
Mauch, M   +5 more
core   +1 more source

Beyond forests: Harnessing conservation gardening for open biomes in Brazil

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Urban gardening offers an innovative conservation strategy by integrating native ornamental species into urban landscapes. We evaluated the ornamental potential of the Brazilian flora by comparing the representation of species from forests versus open biomes (focusing on campo rupestre grasslands) and introduced and validated the Index of Ornamental ...
Flávia Santos Faria   +2 more
wiley   +1 more source

Comparative analysis of floristic richness and diversity in six central forest reserves of north eastern Uganda

open access: yesBMC Ecology and Evolution
As the extinction risk of plants increases globally, there is need to prioritize areas with high floristic richness and diversity to inform the design of evidence-based conservation interventions.
Samuel Ojelel   +3 more
doaj   +1 more source

A relation based measure of semantic similarity for Gene Ontology annotations [PDF]

open access: yes, 2008
This work has been supported by Microsoft Research Cambridge and the Irish Research Council for Science, Engineering and Technology.Background: Various measures of semantic similarity of terms in bio-ontologies such as the Gene Ontology (GO) have been ...
Gaudin, Benoit   +15 more
core   +1 more source

Planting for healthy air: Urban biodiversity enhances natural chemical environments

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Cities urgently need nature to improve public health, support biodiversity, and increase resilience to climate change. Yet not all green spaces offer the same benefits. In this study, we show that more diverse urban plantings create richer “chemical environments”; subtle, naturally scented atmospheres formed by plant emissions that can influence how ...
Aurora Ruggeri   +5 more
wiley   +1 more source

Floristic and structural status of forests in permanent preservation areas of Moju river basin, Amazon region

open access: yesBrazilian Journal of Biology
The goal of this study is to analyze the floristic patterns and the structure of disturbed and undisturbed upland forests, in Permanent Preservation Areas (PPAs) along the Moju river, in the Brazilian state of Pará.
J. C. Oliveira   +3 more
doaj   +1 more source

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