Clock Gating
Mostrando 1-5 de 5 artigos, teses e dissertações.
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1. Reduzindo o consumo de energia em MPSoCs heterogêneos via clock gating / Reducing energy consumption in heterogeneous MPSoCs through clock gating
Nesse trabalho é apresentada uma arquitetura que habilita a geração de MPSoCs (Multiprocessors Systems-on-Chip) heterogêneos escaláveis, baseados em barramento, suportando ainda o uso de diferentes organizações de memória. A comunicação entre as tarefas é especificada por meio de uma estrutura de memória compartilhada, que evita colisões e promo
Publicado em: 2009
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2. Conservation and Divergence of Circadian Clock Operation in a Stress-Inducible Crassulacean Acid Metabolism Species Reveals Clock Compensation against Stress1
One of the best-characterized physiological rhythms in plants is the circadian rhythm of CO2 metabolism in Crassulacean acid metabolism (CAM) plants, which is the focus here. The central components of the plant circadian clock have been studied in detail only in Arabidopsis (Arabidopsis thaliana). Full-length cDNAs have been obtained encoding orthologs of CI
American Society of Plant Biologists.
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3. Circadian Clock-Regulated Expression of Phytochrome and Cryptochrome Genes in Arabidopsis1
Many physiological and biochemical processes in plants exhibit endogenous rhythms with a period of about 24 h. Endogenous oscillators called circadian clocks regulate these rhythms. The circadian clocks are synchronized to the periodic environmental changes (e.g. day/night cycles) by specific stimuli; among these, the most important is the light. Photorecept
American Society of Plant Physiologists.
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4. The TIME FOR COFFEE Gene Maintains the Amplitude and Timing of Arabidopsis Circadian ClocksW⃞
Plants synchronize developmental and metabolic processes with the earth's 24-h rotation through the integration of circadian rhythms and responses to light. We characterize the time for coffee (tic) mutant that disrupts circadian gating, photoperiodism, and multiple circadian rhythms, with differential effects among rhythms. TIC is distinct in physiological
American Society of Plant Biologists.
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5. Diurnal variation of the adenylyl cyclase type 1 in the rat pineal gland.
Nocturnal melatonin production in the pineal gland is under the control of norepinephrine released from superior cervical ganglia afferents in a rhythmic manner, and of cyclic AMP. Cyclic AMP increases the expression of serotonin N-acetyltransferase and of inducible cAMP early repressor that undergo circadian oscillations crucial for the maintenance and regu