bottlenecks

n.

a narrowing that reduces the flow through a channel

同义词：constrictionchokepoint

the narrow part of a bottle near the top

Estimating allelic richness: Effects of sample size and bottlenecks
The importance of bottlenecks in protein networks: correlation with gene essentiality and expression dynamics.
Hatching Failure Increases with Severity of Population Bottlenecks in Birds
A new end-to-end probing and analysis method for estimating bandwidth bottlenecks
Usefulness of molecular markers for detecting population bottlenecks via monitoring genetic change.
Distortion of allele frequency distributions provides a test for recent population bottlenecks.
A simplified theory of kinematic waves in highway traffic, part II: Queueing at freeway bottlenecks
Description and power analysis of two tests for detecting recent population bottlenecks from allele frequency data.
Cornuet JM, Luikart G. Description and evaluation of two tests for detecting recent bottlenecks. Genetics 144: 2001-2014
Techno‐Economic Evaluation of Producing Ethanol from Softwood: Comparison of SSF and SHF and Identification of Bottlenecks