منابع مشابه
Overcoming inhibitions.
O rganophosphorus nerve agents and pesticides (Fig. 1) markedly increase the amount and duration of the action of acetylcholine at all of the synaptic sites where it acts, resulting in overstimulation of critical processes that can lead to incapacitation, muscle paralysis, and death. In a recent issue of PNAS, Albuquerque et al. (1) reported that a drug already in use for treating Alzheimer’s d...
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متن کاملToward Civilized Evolution: Developing Inhibitions
Most evolutionary algorithms concerned with a memory of evolution aim at memorizing and reusing the recipes of past successes (e.g. fruitful operators or fruitful mutation directions). The scheme proposed here follows the opposite track, and memorizes the past failures of evolution (unnt oospring) through a virtual individual termed the virtual loser. The underlying metaphor is that oospring sh...
متن کاملMDGAs help the brain lose its inhibitions
MDGAs help the brain lose its inhibitions S ynapse development is promoted by a variety of cell adhesion molecules that connect neurons and organize synaptic proteins. Many of these adhesion molecules are linked to neuro-developmental disorders; mutations in neu-roligin and neurexin family members, for example, are associated with autism and schizophrenia. Pettem et al. reveal that another fami...
متن کاملTrap-mulching Argentine ants.
Argentine ant, Linepithema humile (Mayr), management is constrained, in large part, by polydomy where nestmates are distributed extensively across urban landscapes, particularly within mulch. Management with trap-mulching is a novel approach derived from trap-cropping where ants are repelled from a broad domain of nest sites to smaller defined areas, which are subsequently treated with insectic...
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ژورنال
عنوان ژورنال: Index on Censorship
سال: 1990
ISSN: 0306-4220,1746-6067
DOI: 10.1080/03064229008534967