Sentences with phrase «less chemical signals»
The synapses that remained were deformed, causing them to send out less chemical signals.
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These layers may be visible, related to the nature of the ice; or they may be chemical, related to differential transport in different seasons; or they may be isotopic, reflecting the annual temperature signal (for example, snow from colder periods has less of the heavier isotopes of H and O).
Without the benefit of chemical signals, mantis shrimp approached an opponent's refuge more quickly and behaved less aggressively, suggesting that the chemical cues help them assess the size of an opponent and determine if an opponent is inside their dwelling.
Further testing in the laboratory dish showed that hematopoietic stem cells from the sleep - deprived mice responded less strongly than their peers to naturally occurring chemical signals that trigger cellular migration.
fMRI scans of males» brain activity after smelling tears revealed that males» brains had less activity in regions associated with sexual arousal, which suggests that odorless tears contain a chemical signal that men unconsciously detect.