Results 131 to 140 of about 358,830 (316)
Jackknife Estimator of Species Richness with S-PLUS
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
Revista Mexicana de Biodiversidad, 2012 Este trabajo registra por primera vez la presencia de los murciélagos Eptesicus furinalis, Glossophaga morenoi, Myotis auriculus y Platyrrhinus helleri para el estado de Hidalgo, México. Los ejemplares se obtuvieron durante los muestreos realizados entre
Melany Aguilar-López +4 more
doaj
FEBS Open Bio, EarlyView.CRISPRI‐mediated gene silencing and phenotypic exploration in nontuberculous mycobacteria. In this Research Protocol, we describe approaches to control, monitor, and quantitatively assess CRISPRI‐mediated gene silencing in M. smegmatis and M. abscessus model organisms.
Vanessa Point +7 more
wiley +1 more source
SPECIES: An R Package for Species Richness Estimation
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
Scaling Disturbance Instead of Richness to Better Understand Anthropogenic Impacts on Biodiversity
, 2015 A primary impediment to understanding how species diversity and anthropogenic disturbance are related is that both diversity and disturbance can depend on the scales at which they are sampled.
Cahill, J. F. +3 more
core +1 more source
When to sample adult caddisflies: data from a five-year study of a first-order Michigan (USA) stream
Journal of Freshwater Ecology, 2018 Nearly 20,000 adult caddisfly specimens were collected during May through September 2010–2014 from approximately weekly ultraviolet light samples of Fairbanks Creek in northern Lower Michigan.
David C. Houghton
doaj +1 more source
An Embarrassment of Riches or a Richness of Embarrassments
South African Family Practice, 1984 No abstract available.
openaire +1 more source
Promiscuous stimulation of HSP70 ATPase activity by parasite‐derived J‐domains
FEBS Open Bio, EarlyView.The malaria parasite Plasmodium falciparum exports three highly homologous yet functionally divergent J‐domain proteins into human erythrocytes. Here, we show that J‐domains isolated from all three proteins effectively stimulate the ATPase activity of both endogenous host and exported parasite HSP70 chaperones.
Julian Barth +6 more
wiley +1 more source
FEBS Open Bio, EarlyView.ERα splice variant ERα∆7 lacks the C‐terminus, and its expression may change phenotypes of breast cancers. Our results showed that ERα∆7 is found in the luminal A subtype, and elevated ERα∆7 levels are linked to improved cell survival with lower proliferation and migration.
Long Wai Tsui +10 more
wiley +1 more source
This repository includes the script for data analysis for "Plant interactions shift the relationship of richness to mean range size from positive to negative at the Glacial–Holocene ...
Liu, Ying, Lisovski, Simeon
core +1 more source