While autism is highly heritable, researchers suspect both environmental and genetic factors as causes. In rare cases, autism is strongly associated with agents that cause birth defects. Controversies surround other proposed environmental causes; for example, the vaccine hypotheses have been disproven.iagnosis is based on behavior, not cause or mechanism. Under the DSM-5, autism is characterized by persistent deficits in social communication and interaction across multiple contexts, as well as restricted, repetitive patterns of behavior, interests, or activities.
Wiktionary(0.00 / 0 votes)Rate this definition: downsampling(Noun) The process of reducing the sampling rate of a signal. Downsampling. In signal processing, downsampling is the process of reducing the sampling rate of a signal. This is usually done to reduce the data rate or the size of the data.
Downlink is a telecommunication term pertaining to data which is sent out or downwards from a higher level or portion of a network. It is also used in other fields of networking like cellular and computer networking, where it is used in a similar manner but may or may not involve the directional meaning of up or down.