We have carried out VLA Zeeman observations of H i absorption lines toward the H ii region in the M17 giant molecular cloud complex. The resulting maps have 60×45 spatial resolution and 0.64 km s velocity separation. The H i absorption lines toward M17 show between 5 and 8 distinct velocity components which vary spatially in a complex manner across the source. We explore possible physical conne...

[1] Five hours of detailed observations of the asymmetric bow-echo mesoscale convective system on 11–12 June 2000 during the STEPS project are presented. Data sources included polarimetric and Doppler radars, a VHF lightning mapper, and the National Lightning Detection Network. Nearly every (99%) VHF lightning source occurred within 10 km of the convective line. Charge identification within the...

We have carried out VLA Zeeman observations of H i absorption lines toward the H ii region in the M17 giant molecular cloud complex. The resulting maps have 60×45 spatial resolution and 0.64 km s velocity separation. The H i absorption lines toward M17 show between 5 and 8 distinct velocity components which vary spatially in a complex manner across the source. We explore possible physical conne...

We present Westerbork Synthesis Radio Telescope H I images, Lovell telescope multibeam H I wide-field mapping, William Herschel Telescope long-slit echelle Ca II observations, Wisconsin Hα Mapper (WHAM) facility images, and IRAS ISSA 60and 100-μm co-added images towards the intermediate-velocity cloud (IVC) at +70 km s−1, located in the general direction of the M15 globular cluster. When combin...

For N = 5, 6 and 7, using the classification of perfect quadratic forms, we compute the homology of the Voronoï cell complexes attached to the modular groups SLN(Z) and GLN(Z). From this we deduce the rational cohomology of those groups and some information about Km(Z), when m = 5, 6 and 7.

Muñoz-Pérez I, Moreno-Pérez D, Cardona-González C, Esteve-Lanao J. Prediction of race pace in long distance running from blood lactate concentration around race pace. J. Hum. Sport Exerc. Vol. 7, No. 4, pp. 763-769, 2012. The aim of this study was to develop an equation for predicting the performance in 10 kilometers road race (10k), Half Marathon (21k) and Marathon (42k), using the blood lacta...

Previous studies suggested that sudden stratospheric warmings (SSW) change the global atmosphere from troposphere to thermosphere/ionosphere. We report low-latitude O+ and H+ composition at 840-km altitude during 2009 SSW, with DMSP satellite morning measurements. Our results indicate variation around 30-km modulates ion exchange between ionosphere protonosphere via vertical field-aligned plasm...

Spectral and photometric variability of the Classical T Tauri stars RY Tau SU Aur from 2013 to 2022 is analyzed. We find that in H-alpha line's flux at radial velocity RV = -50 +- 7 km/s varies with a period P 255 5 days. A similar effect previously discovered confirmed these new data: 21.6 days -95 km/s. In both stars, variations, period, mass star turn out be related by Kepler's law, suggesti...

Abstract The present work show you a comparative analysis of smoke emissions in the case two cars equipped with similar TDI diesel engines, but different generation terms pollution standard which they can be included, namely Euro 3 and 5. determinations were carried out at stabilized driving speeds (in 3rd, 4th, 5th gears gearbox) on chassis dynamometer VT-2M/B1-Dyno type these experimental sho...

During human running, short latency stretch reflexes (SLRs) are elicited in the triceps surae muscles, but the function of these responses is still a matter of controversy. As the SLR is primarily mediated by Ia afferent nerve fibres, various methods have been used to examine SLR function by selectively blocking the Ia pathway in seated, standing and walking paradigms, but stretch reflex functi...