Results 81 to 90 of about 462,255 (359)
Background: The invasive weed Chromolaena odorata has been pronounced in dry habitats in Nepal, where a threatened native tree Aegle marmelos prefers to grow. It is known that the allelochemicals from C.
Sunita Poudel+3 more
doaj +1 more source
Multiplicity of species in some replicative systems [PDF]
In an attempt to explain the uniqueness of the coding mechanism of living cells as contrasted with multi-species structure of ecosystems we examine two models of individuals with some replicative properties. In the first model the system generically remains in a multi-species state.
arxiv +1 more source
An analysis of Nigerian freshwater fishes: those under threat and conservation options [PDF]
The study assessed qualitatively the threat status of all nigerian freshwater fishes using such criteria as rarity, size at maturity, mode of reproduction, human population density, habitat degradation, pollution and range of each species among others ...
Bankole, N.O., Olaosebikan, B.D.
core
Evolutionary interplay between viruses and R‐loops
Viruses interact with specialized nucleic acid structures called R‐loops to influence host transcription, epigenetic states, latency, and immune evasion. This Perspective examines the roles of R‐loops in viral replication, integration, and silencing, and how viruses co‐opt or avoid these structures.
Zsolt Karányi+4 more
wiley +1 more source
Habitat restoration will prove critical if we are to reverse current population declines and extinction rates of Threatened species. This is particularly the case for forest restoration, given that >80% of Threatened species live in forests and they are ...
David Luther+8 more
doaj
Advanced glycation end products promote the release of endothelial cell‐derived mitocytosis
Under diabetic conditions, AGEs induce mitochondrial damage in HUVECs, activating migrasome‐mediated mitocytosis. Migrasomes encapsulate damaged mitochondria and are released into the extracellular space, facilitating intercellular mitochondrial transfer.
Rong Liu+6 more
wiley +1 more source
Avifaunal survey of an Eastern Himalayan biodiversity hotspot area - Jeypore Reserve Forest was carried out from July 2007 to July 2009. Altogether 270 species of avian fauna belonging to 56 families were identified during the survey, of which 58 species
P.K. Saikia, O.S. Devi
doaj +1 more source
Rare or threatened vascular plant species of Wollemi National Park, central eastern New South Wales [PDF]
Wollemi National Park (c. 32o 20’– 33o 30’S, 150o– 151oE), approximately 100 km north-west of Sydney, conserves over 500 000 ha of the Triassic sandstone environments of the Central Coast and Tablelands of New South Wales, and occupies approximately 25 ...
Bell, Stephen A. J.
core
Narcissus dubius, Narcisse Douteux [PDF]
This species is endemic to southern France and eastern Spain. It is assessed as Least Concern because it has a widespread distribution, occurs in several protected areas throughout its range and its population is not expected to significantly decline in ...
Carapeto, André+5 more
core +1 more source
Plants are under‐represented in conservation efforts, with only 9% of described species published on the IUCN Red List. Biodiversity aggregators including the Global Biodiversity Information Facility (GBIF) and the more recent Botanical Information and ...
Connor Taylor Panter+5 more
semanticscholar +1 more source