Concepts

All (3,182)Explore Concept Graph

3,182 concepts

theory

landslide geomorphology systems

Framework for discussing how landslide processes contribute to geomorphological development of different types of terrain

landscape1 paper
framework

landslide recognition

Framework comprising reconnaissance, recognition and classification; monitoring and characterization; and hazard and risk assessment

landscape1 paper
hypothesis

large male advantage

The hypothesis that larger male body size confers fitness advantages in mating success, commonly observed in insects where large size increases competitive ability

evolution1 paper
measurement

late-replicating domains

molecular1 paper
process

latent phase infection

population ecology1 paper
framework

latent variable approach

Statistical method using unobserved variables to capture partially unobserved drivers of seasonal population dynamics and environmental effects

methodological1 paper
process

lateral cutting

water resources1 paper
process

lateral flow

hydrology1 paper
measurement

latrine density

Density of fresh pika scat piles used as an index of relative population density

population ecology1 paper
process

layer-parallel shortening

general ecology1 paper
process

leaf temperature regulation

Regulation essential for photosynthesis, respiration, and water retention that impacts plant energy balance

climate1 paper
process

leaf venation networks

Intricate networks of veins built from lignified xylem and phloem tissue that serve multiple functions including transport of water and sugars, mechanical support, and herbivory resistance

general ecology1 paper
phenomenon

legacy contamination

biogeochemistry1 paper
process

legitimate visitation

community ecology1 paper
phenomenon

lek

Traditional breeding display ground used by sage-grouse where males gather to perform courtship displays

population ecology1 paper
measurement

lek

population ecology1 paper
measurement

lek inactivity

population ecology1 paper
metric

lethal equivalents

A measure of the number of recessive alleles in the genome that would cause death when homozygous

evolution1 paper
framework

life history stages

Discrete developmental periods in marmots separated by annual hibernation: pups (<1 year), yearlings (1 year), and adults (≥2 years)

population ecology1 paper
framework

life history traits

Ecological and life history traits that determine a bird species response to extreme meteorological events and vary with elevation

population ecology1 paper
measurement

life utility

methodological1 paper
measurement

light

general ecology1 paper
metric

light compensation point

The minimal PAR required by the plant to absorb more carbon dioxide than it is releasing, found at the x intercept of the PI curve

general ecology1 paper
measurement

light extinction

climate1 paper
measurement

lignin content

biogeochemistry1 paper
framework

liminal spaces

landscape1 paper
process

limiting similarity

community ecology1 paper
framework

line cross analysis

Statistical method to decompose genetic effects in crosses between populations or species into additive, dominance, and epistatic components

evolution1 paper
phenomenon

lineation

general ecology1 paper
phenomenon

lines of arrested growth

Clear, visible in bone such as phalanges that correspond to annual resting growth periods

methodological1 paper
framework

linkage-averaging

A two-stage approach that marginalizes uncertainty from record linkage into downstream modeling tasks by sampling from the posterior linkage structure

methodological1 paper
metric

links per species

community ecology1 paper
measurement

liquid layer base (LLB)

climate1 paper
process

livestock grazing

landscape1 paper
process

local enhancement

Social learning mechanism where individuals are attracted to a location simply by others being present, rather than learning specific manipulative tasks

population ecology1 paper
process

long-distance signaling

Communication between plant tissues over distances that affects reproductive processes, such as between pollen tubes and ovarian tissues

molecular1 paper
process

long-range transport

general ecology1 paper
measurement

long-term measurements

methodological1 paper
measurement

long-term success

Survival and performance of transplanted vegetation measured years after initial establishment

population ecology1 paper
measurement

longwave CRE

climate1 paper
phenomenon

loose snow avalanches

general ecology1 paper
phenomenon

low-resistivity zone

methodological1 paper
model type

lumped parameter models

Models that describe the relationship between environmental tracer concentrations and residence time distributions using convolution integrals

hydrology1 paper
phenomenon

lunar cycle foraging behavior

Changes in animal foraging activity and risk-taking behavior in response to different moon phases and associated predation risk

population ecology1 paper
process

lytic infection

Viral replication strategy resulting in immediate host cell lysis and viral progeny release

molecular1 paper
process

mTOR signaling

A nutrient-sensing pathway where mTOR kinase can be activated by amino acids and regulates cellular processes at the lysosome

molecular1 paper
framework

machine learning guided monitoring

Using machine learning algorithms to optimize observation locations by identifying key controls and spatial heterogeneity in ecosystem responses

methodological1 paper
framework

machine learning regression ensemble

Combination of multiple regression approaches (MLR, random forest, ANN) to model spatial patterns in snow density

methodological1 paper
process

machinery storage

methodological1 paper
process

macroinvertebrate colonization

The process by which macroinvertebrates establish populations on new substrate

community ecology1 paper