Results 81 to 90 of about 269,916 (262)
Understanding the relative importance of the factors driving the patterns of biodiversity is a key research topic in community ecology and biogeography. However, the main drivers of plant species diversity in montane forests are still not clear.
Ting Li +5 more
doaj +1 more source
Emerging experimental and computational methods for studying redox‐regulated structural transitions
Redox reactions can reshape proteins and alter how they behave in cells, with important consequences for health and disease. This review explores emerging experimental and computational approaches for discovering these redox‐sensitive protein switches, revealing their structural effects, and predicting their behavior, opening new opportunities to ...
Tasneem Rass +2 more
wiley +1 more source
Dynamics of Invertebrate Diversity in a Tropical Stream
Regional studies of biotic communities are important for characterising their normal spatial and temporal variation, but there are few such studies of tropical streams.
Richard G. Pearson
doaj +1 more source
RNA‐related functions of BRCA2 in transcription, replication, and genome stability
Beyond its role in homologous recombination, BRCA2 regulates R‐loop homeostasis, DNA–RNA hybrid resolution, RNA polymerase II dynamics, and transcriptional activation. Disruption of any of these functions can contribute to genome instability, inflammatory signaling, and tumorigenesis. BRCA2 is a central tumor suppressor protein best known for its roles
Lucia Alvaro‐Aranda +2 more
wiley +1 more source
Jackknife Estimator of Species Richness with S-PLUS [PDF]
An estimate of the number of species, S , usually called species richness by ecologists, in an area is one of the basic statistics used to ascertain biological diversity. Traditionally ecologists have used the number of species observed in a sample, S_0 ,
Christina D. Smith, Jeffrey S. Pontius
core
Re-structuring of marine communities exposed to environmental change [PDF]
Species richness is the most commonly used but controversial biodiversity metric in studies on aspects of community stability such as structural composition or productivity.
Vance, Thomas +27 more
core +1 more source
Breeding bird communities in a morain landscape (Affi, North-Western Venetia): a preliminary survey.
A pilot study was conducted on a moraine hilly landscape (Affi, Verona). We found 43 species of birds overall (40 breeding, two migrants, one exotic species).
Corrado Battisti, Giuseppe Dodaro
doaj +1 more source
Leucine‐rich glioma inactivated 1 (LGI1) is a ganglioside‐binding protein
Neuronal hyperexcitability associated with a decrease/absence of the extracellular protein LGI1 has been suggested to be primarily due to the downregulation of Kv1 channel expression. The molecular mechanisms underlying this decrease have not yet been elucidated.
Kévin Debreux +7 more
wiley +1 more source
SPECIES: An R Package for Species Richness Estimation [PDF]
We introduce an R package SPECIES for species richness or diversity estimation. This package provides simple R functions to compute point and confidence interval estimates of species number from a few nonparametric and semi-parametric methods.
Ji-Ping Wang
core
A new model to describe the relationship between species richness and sample size [PDF]
In the sampling of species richness, the number of newly found species declines as increase of sample size, and the number of distinct species tends to an upper asymptote as sample size tends to the infinity. This leads to a curve of species richness vs.
WenJun Zhang
core

