Altered expressions of Per, Cry, Clock, Bmal2, Pdp, Dec and Fbxl3 might reset circadian phase of fish after food habit transition.
Helfrich-Förster [2] suggested that the morning peak in activity is governed by a per-independent clock and is entrained by light signals via photoreceptors, while the evening peak is regulated by the circadian clock involving per and entrained by CRY (see also [3]).
Although genetic studies have firmly established a central role of PERs in clock regulation, the molecular mechanisms by which PERs orchestrate the dynamic clock protein network remain elusive.
However, expression of per in the clock neurons of per flies failed to rescue the reduction in egg-output, suggesting a non-circadian function of the per gene.
Just as warp engines allow the Starship Enterprise to break the speed-of-light barrier, superscalar execution pipelines allow the Diamond 570T CPU to break the 1-instruction-per-clock barrier that limits conventional scalar RISC architectures.
The scheme can spare the test time by the test-per-clock arrangement.
A novel test-per-clock built-in self-test (BIST) equipment design method for combinational or full-scan sequential circuits is proposed in this paper.
These solutions cover a broad spectrum of testing environments, including scan testing, scan-based built-in self-test (BIST), test-per-clock BIST, test compression, and memory testing.
The Diamond 330HiFi DSP core's two superscalar execution pipelines and 64-bit FLIX-format instructions allow the processor to break the 1-instruction-per-clock barrier.
A graphics card can execute thousands more instructions-per-clock than a CPU, which makes the vast majority of algorithms associated with cryptocurrency mining dramatically more ideal for GPUs.
At peak rates some chips can briefly issue three or four instructions per clock, but can't maintain that speed.
