C. R. Sangeetha
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View article: Magnetic field fluctuations in the shocked umbral chromosphere
Magnetic field fluctuations in the shocked umbral chromosphere Open
Context. Umbral chromospheric observations show the presence of magnetoacoustic shocks. Several recent studies have reported magnetic field fluctuations associated with these shock waves. The mechanism behind these periodic magnetic field …
View article: Magnetic field fluctuations in the shocked umbral chromosphere
Magnetic field fluctuations in the shocked umbral chromosphere Open
Several studies have reported magnetic field fluctuations associated with umbral shock waves. We aim to study the properties and origin of magnetic field fluctuations in the umbral chromosphere. Temporal series of spectropolarimetric obser…
View article: Aesthetic Restoration of Traumatized Deciduous Anterior Teeth Using Custom Fabricated Zirconia Crowns - A Case Report
Aesthetic Restoration of Traumatized Deciduous Anterior Teeth Using Custom Fabricated Zirconia Crowns - A Case Report Open
Loss of anterior teeth in children can adversely affect the aesthetics, decrease masticatory efficiency, cause speech disturbance and result in the development of parafunctional habits and psychological problems. There are various complete…
View article: Biodentine Total Pulpotomy as an Effective Alternative to Conventional Endodontic Therapy for Young Permanent Teeth – A Study from Calicut, India
Biodentine Total Pulpotomy as an Effective Alternative to Conventional Endodontic Therapy for Young Permanent Teeth – A Study from Calicut, India Open
BACKGROUND The vitality of dental pulp is essential for long-term survival of the tooth. Vital pulp therapy (VPT) intends to maintain healthy pulp tissue by eliminating bacteria from the dentin-pulp complex. There are many treatment option…
View article: Chromospheric Resonances above Sunspots and Potential Seismological Applications
Chromospheric Resonances above Sunspots and Potential Seismological Applications Open
Oscillations in sunspot umbrae exhibit remarkable differences between the photosphere and chromosphere. We evaluate two competing scenarios proposed for explaining those observations: a chromospheric resonant cavity and waves traveling fro…
View article: Chromospheric resonances above sunspots and potential seismological applications
Chromospheric resonances above sunspots and potential seismological applications Open
Oscillations in sunspot umbrae exhibit remarkable differences between the photosphere and chromosphere. We evaluate two competing scenarios proposed for explaining those observations: a chromospheric resonant cavity and waves traveling fro…
View article: Signatures of Untwisting Magnetic Field in a Small Emerging Bipole in the Solar Photosphere
Signatures of Untwisting Magnetic Field in a Small Emerging Bipole in the Solar Photosphere Open
We perform a study of fluid motions and its temporal evolution in and around a small bipolar emerging flux region using observations made by the Helioseismic and Magnetic Imager on board the Solar Dynamics Observatory. We employ local corr…
View article: Magnetic fields and low-frequency acoustic wave-energy supply to the solar chromosphere
Magnetic fields and low-frequency acoustic wave-energy supply to the solar chromosphere Open
The problem of solar chromospheric heating remains a challenging one with wider implications for stellar physics. Several studies in the recent past have shown that small-scale inclined magnetic field elements channel copious amount of ene…