Concepts

All (3,182)Explore Concept Graph

3,182 concepts

measurement

recreational cannabis dispensary sales

general ecology1 paper
phenomenon

redox gradients

Sharp redox gradients that favor the generation of ROS, created by mixing between waters with largely different chemical compositions

biogeochemistry1 paper
phenomenon

redox microsites

Non-majority spatially heterogeneous soil volumes possessing conditions differing from the bulk matrix, where internal oxygen consumption exceeds the rate of oxygen supply

biogeochemistry1 paper
phenomenon

redox zones

biogeochemistry1 paper
phenomenon

redox-active mountainous floodplain sediments

biogeochemistry1 paper
process

reducing conditions

biogeochemistry1 paper
process

reductive TCA cycle

biogeochemistry1 paper
framework

reference collections

general ecology1 paper
model type

regional climate model

High-resolution convection-permitting climate models suitable for multi-decadal timescales in complex terrain

climate1 paper
phenomenon

regression to the mean

methodological1 paper
phenomenon

relatedness asymmetry

Difference in genetic relatedness that workers have to brothers versus sisters due to haplodiploidy in Hymenoptera

evolution1 paper
hypothesis

relationship strength vs quantity

The concept that quality of social relationships may be more important than number of relationships for stress reduction

community ecology1 paper
measurement

relative humidity

An important factor for terrestrial amphibians due to their moist and permeable skin which allows for exchange of water, ions, and gasses in terrestrial habitats

general ecology1 paper
metric

relative interaction index

A standardized measure of treatment effects calculated as (Vw - Vc)/(Vw + Vc) that is bounded and symmetrical around zero

methodological1 paper
metric

relative weight

An indicator of plumpness defined as 100 times the actual weight divided by the expected weight, suggesting the abundance of food available for each member of the population relative to the energy dem...

population ecology1 paper
measurement

relaxed behaviors

Non-vigilant behaviors including foraging, preening, walking, and singing

population ecology1 paper
process

reliability assessment

The evaluation of how consistently an individual's alarm calls are associated with actual predation risk

population ecology1 paper
framework

remote UREs

methodological1 paper
measurement

remote sensing observations

methodological1 paper
methodology

remote sensing validation

Process of comparing satellite-derived measurements against ground-based observations to assess accuracy

methodological1 paper
phenomenon

remote undergraduate research experiences

Undergraduate research programs conducted entirely or primarily at a distance using online technologies and virtual interactions

methodological1 paper
framework

remote work structure

methodological1 paper
resource

renewable energy

energy1 paper
metric

rent premium

general ecology1 paper
metric

representation error

The normalized difference between a site observation and the network mean, quantifying how well a single measurement site represents larger area aerosol properties

methodological1 paper
concept

representative elementary area

methodological1 paper
framework

reproductive components analysis

Decomposition of total seed production into multiplicative components to identify sensitive life stages

population ecology1 paper
phenomenon

reproductive cycle variation

Seasonal changes in ant colony composition between sexual and worker ant production phases

population ecology1 paper
framework

reproductive ecology

Study of plant reproductive strategies and their ecological consequences

population ecology1 paper
measurement

reproductive effort

The relative amount of available carbon that has been allocated to reproductive tissues, calculated as the ratio of carbon allocated to reproductive tissues versus total available carbon

population ecology1 paper
hypothesis

reproductive stage vulnerability

Different stages of reproduction (gestation, lactation, post-reproduction) may predispose females to different levels of roadkill risk due to varying energy demands and foraging behavior

population ecology1 paper
framework

research capacity preservation

Maintaining institutional and individual ability to conduct scientific research through crisis periods

methodological1 paper
process

research-related social influence

methodological1 paper
metric

residence time

Average time organisms spend in a given stream reach before drifting, calculated as benthic abundance divided by drift rate

population ecology1 paper
phenomenon

residual layer

Remnant of previous day's mixed layer that persists aloft after surface cooling and formation of stable nocturnal boundary layer

climate1 paper
theory

resource acquisition strategy

Plant strategy emphasizing rapid resource capture and growth versus conservative resource use

community ecology1 paper
phenomenon

resource availability

The availability of food resources which may affect severity of ectoparasitic infestation, manipulated through food supplementation treatments

community ecology1 paper
theory

resource congruence

The requirement for specific nutrient ratios results in different limiting nutrients for each life-history trait

general ecology1 paper
measurement

resource monopolization

The ability of a species to monopolize resources, measured as percentage of baits discovered first or monopolized during experiments.

community ecology1 paper
process

resource subsidy

A flow of fixed energy between two different ecosystems, including both passive flows (leaf litter, terrestrial invertebrate inputs) and direct flows (energy that goes directly from source to consumer...

community ecology1 paper
process

resource theft

general ecology1 paper
measurement

resource use

Individual differences in accessing and utilizing resources such as perches that provide enhanced visibility for predator detection

population ecology1 paper
theory

resource versus consumer control

Theoretical framework contrasting bottom-up resource limitation versus top-down predator control of community structure

community ecology1 paper
theory

resource-ratio theory

Theory predicting that species with traits conferring ability to most efficiently take up limiting soil resources will have highest abundance in a community

community ecology1 paper
framework

response surface design

Experimental design varying relative densities of organisms to determine interaction dynamics

methodological1 paper
process

response to reviews

The author's written response addressing reviewer and editor comments on a manuscript

methodological1 paper
methodology

resurrection studies

Studies that transplant lineages from across the range, using seeds collected before and after environmental change, to detect rapid evolution

methodological1 paper
measurement

resuscitation promoting factor C

A gene (rpfC) associated with transitions from dormant to active states and correlated with relative abundance of active microbes

molecular1 paper
metric

revisit intention

general ecology1 paper
measurement

reward size preference

community ecology1 paper