Analytically-tractable versions of the model show that the structure and the nature of propagation of acetylcholine and dopamine traveling waves depend on their coupling, and that traveling waves can give rise to empirically observed correlations between these signals. Thus, our study provides evidence...
It is still not clear whether these releases are triggered by a rise in the Ca2+ in the lumen of the sarcoplasmic reticulum or by a rise in cytoplasmic Ca2+. Such releases may, however, by activating inward currents, depolarize the cell membrane and thus be arrhythmogenic; they may also, ...
We then move on to the second wave of feminism, which emerged in the 1960s to 1970s in postwar Western welfare societies, when other "oppressed" groups such as Blacks and homosexuals were being defined and the New Left was on the rise. Second-wave feminism is closely linked to the ...
Visibility: 100%Water temperature: +16 °CGeomagnetic Field: Active Moon phase: ; Sunrise: 06:54; Sunset: 16:49; Moonrise: 07:27; Moonset: 16:52; long-term weather forecasthourly weather forecastSunrise and SunsetRising and Setting of the Moon...
main hypotheses: (1) An increase diastolic Ca2+ sparks frequency (cspf) constitutes a mayor substrate for the ischemia-induced diastolic Ca2+ increase; (2) an increase in cytosolic Ca2+ pro-arrhythmogenic events (Ca2+ waves), mediates the abrupt diastolic Ca2+ rise at the onset of reperfusion...
Waves occur spontaneously, without requiring a driving input, and they occur robustly, in the sense that they are generated across a wide parameter space and in the sense that they occur across the entire space of E/I conductances that gives rise to asynchronous-irregular activity dynamics. The...
Collapsing shock-bounded cavities in fast/slow (F/S) spherical and near-spherical configurations give rise to expelled jets and vortex rings. In this paper... NJ Zabusky,SM Zeng - 《Journal of Fluid Mechanics》 被引量: 66发表: 1998年 Critical jets in surface waves and collapsing cavities ...
The serpent in the mist may rise, But in the dust he too shall die. Although the stabled steed is old, He dreams to run for mile and mile. In life’s December heroes bold Won’t change indomitable style. It’s not up to Heaven alo...
By constructing appropriate asymptotic regions defined in terms of the relevant small parameters, we show how various initial value problems give rise to certain solutions of the KdV equations. In particular, the generation of the similarity solutions is examined in detail and it is found that ...
The consequences mentioned include impedance mismatching, radiation pattern deviation, side-lobe level rise, scan blindness, high signal correlation, and poor radiation spectrum efficiency25. While mutual coupling is often not considered significant when the separation between elements is more than half of...