Results 241 to 250 of about 1,438,564 (277)
Some of the next articles are maybe not open access.
Forced oscillations in oscillator circuits, and the synchronization of oscillators
Journal of the Institution of Electrical Engineers - Part III: Radio and Communication Engineering, 1945The behaviour of a feedback oscillator circuit under the influence of an injected tone having a frequency close to the natural frequency of oscillation is considered from the point of view of the steady-state equilibrium of the loop transmission circuit.
openaire +1 more source
Oscillation frequency in CML and ESCL ring oscillators
IEEE Transactions on Circuits and Systems I: Fundamental Theory and Applications, 2001In this paper a model to accurately evaluate even in a pencil-and-paper manner the oscillation frequency of a ring oscillator made up by a CML or ESCL differential gate is proposed. The model allows us to simply estimate the oscillation frequency changes due both to the bias current change and to process tolerances.
ALIOTO M, PALUMBO, Gaetano
openaire +3 more sources
Reports on Mathematical Physics, 2002
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Cushman, Richard, Śniatycki, Jȩdrzej
openaire +1 more source
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Cushman, Richard, Śniatycki, Jȩdrzej
openaire +1 more source
Superpositions of oscillations and quasi-oscillations
Acta Mathematica Hungarica, 2003zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire +1 more source
2008
Changes in cellular Ca2+ concentration control a wide range of physiological processes, from the subsecond release of synaptic neurotransmitters, to the regulation of gene expression over months or years. Ca2+ can also trigger cell death through both apoptosis and necrosis, and so the regulation of cellular Ca2+ concentration must be tightly controlled
Ruediger, Thul +4 more
openaire +2 more sources
Changes in cellular Ca2+ concentration control a wide range of physiological processes, from the subsecond release of synaptic neurotransmitters, to the regulation of gene expression over months or years. Ca2+ can also trigger cell death through both apoptosis and necrosis, and so the regulation of cellular Ca2+ concentration must be tightly controlled
Ruediger, Thul +4 more
openaire +2 more sources
2004
Cellular signaling mechanisms are designed to transmit information from the cell surface to specific targets within the cell. Usually, the information is transmitted by intracellular messengers, of which the calcium ion, Ca2+, is one of the most important.
openaire +3 more sources
Cellular signaling mechanisms are designed to transmit information from the cell surface to specific targets within the cell. Usually, the information is transmitted by intracellular messengers, of which the calcium ion, Ca2+, is one of the most important.
openaire +3 more sources
Journal of Experimental Biology, 1979
ABSTRACT The glycolytic oscillator, mainly studied in yeast, is described with respect to its overall dynamic and biochemical properties and the kinetics of its master enzyme phosphofructokinase. Biochemical and kinetic analyses are complemented by analysis of mathematical models.
openaire +2 more sources
ABSTRACT The glycolytic oscillator, mainly studied in yeast, is described with respect to its overall dynamic and biochemical properties and the kinetics of its master enzyme phosphofructokinase. Biochemical and kinetic analyses are complemented by analysis of mathematical models.
openaire +2 more sources
[20] Processing of X-ray diffraction data collected in oscillation mode.
Methods in Enzymology, 1997Z. Otwinowski, W. Minor
semanticscholar +1 more source
Decadal Trends in the North Atlantic Oscillation: Regional Temperatures and Precipitation
Science, 1995J. Hurrell
semanticscholar +1 more source
Climate impacts of the El Niño–Southern Oscillation on South America
Nature Reviews Earth & Environment, 2020W. Cai +22 more
semanticscholar +1 more source