Results 31 to 40 of about 1,002,818 (199)
IEEE Access, 2022 Clock is the most important signal in electronic system. In current practice, the dominant clocking style is the fixed-frequency approach. For a given application, the clock signal is only required to work at a few selected frequencies.
Xiangye Wei, Liming Xiu
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Frontiers in Neural Circuits, 2022 The transmission of high frequency temporal information across brain regions is critical to perception, but the mechanisms underlying such transmission remain unclear.
Alexandra S. Cao +4 more
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Evidence for parallel activation of the pre-supplementary motor area and inferior frontal cortex during response inhibition: a combined MEG and TMS study [PDF]
Royal Society Open Science, 2018 This pre-registered experiment sought to uncover the temporal relationship between the inferior frontal cortex (IFC) and the pre-supplementary motor area (pre-SMA) during stopping of an ongoing action.
Christopher Allen +3 more
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Frontiers in Physiology, 2018 The molecular underpinnings of metabolic adaptation to seasons are poorly understood in long- distance migrants. We measured changes in physiology and performed de novo sequencing of RNA extracted from liver samples collected at 4-h intervals over a ...
Devraj Singh +3 more
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Mathematical Biosciences and Engineering, 2022 While transcription often occurs in a bursty manner, various possible regulations can lead to complex promoter patterns such as promoter cycles, giving rise to an important question: How do promoter kinetics shape transcriptional bursting kinetics?
Xiyan Yang +4 more
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Fibroblast-like synoviocytes orchestrate daily rhythmic inflammation in arthritis
Open BiologyRheumatoid arthritis is a chronic inflammatory disease that shows characteristic diurnal variation in symptom severity, where joint resident fibroblast-like synoviocytes (FLS) act as important mediators of arthritis pathology.
Polly Downton +4 more
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SSRN Electronic Journal, 2023 Newton supported the idea of absolute time, unlike Leibniz, for which time is only a relation between events and cannot be expressed independently, a statement in concordance with the relativity of space-time. Eternalism claims that the past and the future exist in a real sense, going to the idea that time is a dimension similar to spatial dimensions,
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The metabolic significance of peripheral tissue clocks
Communications BiologyThe circadian clock is a transcriptional-translational feedback loop which oscillates in virtually all nucleated cells of the body. In the decades since its discovery, it has become evident that the molecular clockwork is inextricably linked to energy ...
A. Louise Hunter, David A. Bechtold
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Survey on positioning technology based on signal of opportunity from low earth orbit
Frontiers in PhysicsPositioning, Navigation, and Timing (PNT) services are essential for supporting various aspects of modern society. Fields such as communications, transportation, and military operations heavily rely on accurate and reliable PNT services, with this ...
Jiawei He +9 more
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Actualidades en Psicología, 2014 Throughout its evolutionary course, stress has remained as an adaptive response to stimuli that may jeopardize the integrity of an organism. Within this perspective, we can classify the stressors as psychological, physical or harmful to cardiovascular ...
Hugo Sánchez Castillo +4 more
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