187,142 research outputs found

    Two types of ELF hiss observed at Varanasi, India

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    International audienceThe morphology of ELF hiss events observed at low-latitude ground station Varanasi (L = 1.07, geomagnetic latitude 14°55'N) are reported, which consist of two types: (1) events which propagated in ducted mode along the geomagnetic field line corresponding to observing station Varanasi and (2) events which propagated in ducted mode along higher L-values (L = 4?6), after reaching the lower edge of ionosphere excite the Earth-ionosphere wave guide and propagate towards equator to be received at Varanasi. To understand the generation mechanism of ELF hiss, incoherent Cerenkov radiated power from the low latitude and middle latitude plasmasphere are evaluated. Considering this estimated power as an input for wave amplification through wave-particle interaction, the growth rate and amplification factor is evaluated which is too small to explain the observed wave intensity. It is suggested that some non-linear mechanism is responsible for the generation of ELF hiss

    From Johanne to Janaki : Bringing Vikings to Varanasi

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    This is a summary of the book From Johanne To Janaki: Bringing Vikings to Varanasi by the author

    Sustainable Urban Development: Assessing Social Progress, Economic Growth, and Ecological Stability in Varanasi City

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    <p><strong>Abstract:</strong></p> <p>This narrative explores the social progress, economic growth, and ecological stability of Varanasi city over the years 2011, 2015, and 2025, using specific indicators and Universal Social Index values. In 2011, Varanasi began its journey towards progress, with initial indicators reflecting a modest start in social welfare and economic standing. However, significant improvements were observed by 2015, highlighting substantial progress in various domains. By 2025, the city showcased remarkable advancements, indicating resilience and adaptability in the face of challenges. In terms of social progress, Varanasi demonstrated a commendable rise in the Universal social index values, reflecting the city's dedication to enhancing well-being. Economic growth exhibited a similar positive trajectory, depicting Varanasi as a hub of economic activity and potential. The city's commitment to ecological stability was evident, with notable advancements in environmental conservation practices, underlining a proactive approach towards sustainable development. Varanasi's collective focus on these aspects highlighted its aspiration to ensure a balanced and prosperous future for its populace.</p&gt

    Sustainable Urban Development: Assessing Social Progress, Economic Growth, and Ecological Stability in Varanasi City

    No full text
    <p><strong>Abstract:</strong></p> <p>This narrative explores the social progress, economic growth, and ecological stability of Varanasi city over the years 2011, 2015, and 2025, using specific indicators and Universal Social Index values. In 2011, Varanasi began its journey towards progress, with initial indicators reflecting a modest start in social welfare and economic standing. However, significant improvements were observed by 2015, highlighting substantial progress in various domains. By 2025, the city showcased remarkable advancements, indicating resilience and adaptability in the face of challenges. In terms of social progress, Varanasi demonstrated a commendable rise in the Universal social index values, reflecting the city's dedication to enhancing well-being. Economic growth exhibited a similar positive trajectory, depicting Varanasi as a hub of economic activity and potential. The city's commitment to ecological stability was evident, with notable advancements in environmental conservation practices, underlining a proactive approach towards sustainable development. Varanasi's collective focus on these aspects highlighted its aspiration to ensure a balanced and prosperous future for its populace.</p&gt

    Travel writing as cultural bridge : a study of Kaleidoscope City and the representation of Varanasi in Piers Moore Ede's travelogue

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    Travel literature has evolved into a genre that captures personal journeys while providing profound insights into diverse cultures and societies. This article examines Piers Moore Ede's Kaleidoscope City: A Year in Varanasi, a travelogue that blends historical narratives with contemporary cultural reflections to depict the vibrant essence of Varanasi. Renowned as one of the world's oldest continuously inhabited cities, Varanasi holds a unique place as India's spiritual, cultural, and historical epicentre. Ede transcends conventional travel writing by adopting a cosmopolitan perspective that moves beyond colonial and orientalist frameworks. His immersive 'travel-in-dwelling' approach reveals Varanasi's spiritual depth, socio-cultural complexities, and economic challenges. The travelogue explores diverse facets of the city, from the sacred rituals of the Ganga and the grandeur of the Ramlila festival to the struggles of widows and sex workers, as well as the intricate artistry of Banarasi weaving. Ede's empathetic narrative bridges the gap between insider and outsider perspectives, offering a rich, nuanced understanding of Varanasi's living heritage. Ultimately, Kaleidoscope City exemplifies the evolving genre of travel writing, serving as a cultural bridge that invites readers to experience India's sacred geography and enduring legacies.La literatura de viajes se ha convertido en un género que captura un viaje personal aportando a su vez una profunda percepción sobre culturas y sociedades diversas. Este artículo examina Kaleidoscope City: A Year in Varanasi de Piers Moore Ede, un libro de viaje que mezcla narrativas históricas con reflexiones culturales contemporáneas para representar la vibrante esencia de Varanasi. Conocida como una de las ciudades que más tiempo ha estado habitada de continuo, Varanasi tiene un lugar especial como epicentro de la espiritualidad, cultura e historia de India. Ede va más allá de las convenciones de la escritura de viajes al adoptar una perspectiva cosmopolita que trasciende los marcos coloniales y orientalistas. Su enfoque inmersivo de "viajar-al-habitar" revela la profundidad espiritual, complejidades socioculturales y desafíos financieros de Varanasi. Este libro de viaje explora distintas facetas de la ciudad, desde los rituales sagrados del Ganges y la grandeza del festival de Ramlila a las dificultades de las viudas y trabajadoras, así como los intrincados diseños de los tejidos Banarasi. La empática narrativa de Ede cubre la distancia entre las perspectivas extranjeras y nativas, ofreciendo una comprensión rica y matizada del legado vivo de Varanasi. En última instancia, Kaleidoscope City ejemplifica la evolución del género de literatura de viajes actuando como vínculo cultural que invita a los lectores a vivir la geografía sagrada de India y sus perdurables legados

    SHAPES AND WIDTHS OF AMMONIA LINES COLLISION-BROADENED BY HYDROGEN

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    This research was supported by NASA under Grant No. NGR 33-015-139Author Institution: Department of Mechanics, State University of New YorkHalf-widths and shapes of several rotational lines in ν2\nu_{2}-bands of ammonia, collision-broadened by hydrogen, have been measured, at room temperature, with a spectral resolution of 0.15m10.15m^{-1}. Line intensities and self-broadened half-widths have also been measured. From the line intensity data, an estimate of Sband=600±30S_{band} = 600 \pm 30 cm2cm^{-2} atm1atm^{-1} has been derived for the absolute intensity of the pair of bands. Hydrogen-broadened half-widths have been found to be 0.075±0.0040.075 \pm 0.004 cm1cm^{-1} atm1atm^{-1} for all the lines measured. Shapes of the lines in NH3H2NH_{3}-H_{2} collisions seem to conform to the super-Lorentz line shape proposed by Varanasi et al. for dipole-quadrupole collisions

    Scintillation study at Varanasi

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    17-21Scintillation study carried out at Varanasi (geomag. lat., 14°55 'N) using geostationary satellite FLEETSAT signals at 244.168 MHz is reported. Conventional recording system has been used. The time of peak occurrence is found to vary from month to month and is predominant in the pre-midnight period. The seasonal dependence of nighttime scintillation variation shows a maximum occurrence of 20% for equinox at around 2100-2200 hrs IST. The effect of magnetic activity on scintillation occurrence was examined and it is found that there was no scintillation at all in summer on quiet days in the pre-midnight period. The computed scintillation index also exhibits nighttime variation. These features are compared with available results at low and mid latitude stations
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