Results 1 to 10 of about 25,112 (117)

Exploring the Synergistic Mechanisms of Nanopulsed Plasma Bubbles and Photocatalysts for Trimethoprim Degradation and Mineralization in Water [PDF]

Nanomaterials
In this study, the synergetic action of nanopulsed plasma bubbles (PBs) and photocatalysts for the degradation/mineralization of trimethoprim (TMP) in water was investigated.
Dimitris Tsokanas, Christos A. Aggelopoulos   +1 more
doaj   +4 more sources

Occurrence climatology of equatorial plasma bubbles derived using FormoSat-3 ∕ COSMIC GPS radio occultation data [PDF]

Annales Geophysicae, 2020
The Global Positioning System – Radio Occultation (GPS-RO) observations from FormoSat-3 ∕ COSMIC are used to comprehend the global distribution of equatorial plasma bubbles which are characterized by depletion regions of plasma in the F ...
A. Kepkar, A. Kepkar, C. Arras, J. Wickert, J. Wickert, H. Schuh, H. Schuh, M. Alizadeh, M. Alizadeh, L.-C. Tsai   +9 more
doaj   +1 more source

Magnetic Field and Electron Density Scaling Properties in the Equatorial Plasma Bubbles

Remote Sensing, 2022
The ionospheric plasma density irregularities are known to play a role in the propagation of electromagnetic signals and to be one of the most important sources of disturbance for the Global Navigation Satellite System, being responsible for degradation ...
Paola De Michelis, Giuseppe Consolini, Tommaso Alberti, Roberta Tozzi, Fabio Giannattasio, Igino Coco, Michael Pezzopane, Alessio Pignalberi   +7 more
doaj   +1 more source

The Morphology of Equatorial Plasma Bubbles – a review [PDF]

Journal of Astronomy and Space Sciences, 2015
Plasma bubbles that occur in the equatorial F-region make up one of the most distinguishing phenomena in the ionosphere. Bubbles represent plasma depletions with respect to the background ionosphere, and are the major source of electron density ...
Hyosub Kil
doaj   +1 more source

Numerical simulation of the equatorial plasma bubble: the effect of seeding by the vertical winds and random background noise perturbations

Frontiers in Astronomy and Space Sciences, 2023
A wide variety of small-amplitude waves widely exist in the ionosphere and have significant effects on the evolution of equatorial plasma bubbles. In this paper, we simulated equatorial plasma bubbles (EPB) seeded by vertical neutral wind perturbations ...
Yunzhou Zhu, Qiong Tang, Qiong Tang, Tong Xu, Yi Liu, Chen Zhou, Zhongxin Deng, Yuqiang Zhang, Zhengyu Zhao, Fengsi Wei, Bin Xu, Shuji Sun   +11 more
doaj   +1 more source

Ionospheric Turbulence and the Equatorial Plasma Density Irregularities: Scaling Features and RODI

Remote Sensing, 2021
In the framework of space weather, the understanding of the physical mechanisms responsible for the generation of ionospheric irregularities is particularly relevant for their effects on global positioning and communication systems.
Paola De Michelis, Giuseppe Consolini, Roberta Tozzi, Alessio Pignalberi, Michael Pezzopane, Igino Coco, Fabio Giannattasio, Maria Federica Marcucci   +7 more
doaj   +1 more source

Equatorial Plasma Bubbles: A Review

Atmosphere, 2022
The equatorial plasma bubble (EPB) phenomenon is an important component of space weather as the ionospheric irregularities that develop within EPBs can have major detrimental effects on the operation of satellite-based communication and navigation ...
Archana Bhattacharyya
doaj   +1 more source

Geomagnetic conjugacy of plasma bubbles extending to mid-latitudes during a geomagnetic storm on March 1, 2013

Earth, Planets and Space, 2022
This study, for the first time, reports the geomagnetically conjugate structure of a plasma bubble extending to the mid-latitudes and the asymmetrical structure of the decay of the plasma bubble during a geomagnetic storm.
Takuya Sori, Yuichi Otsuka, Atsuki Shinbori, Michi Nishioka, Septi Perwitasari   +4 more
doaj   +1 more source

Zonal velocity of the equatorial plasma bubbles over Kolhapur, India [PDF]

Annales Geophysicae, 2013
This paper presents the observations of zonal drift velocities of equatorial ionospheric plasma bubbles and their comparison with model values. These velocities are determined by nightglow OI 630.0 nm images.
D. P. Nade, A. K. Sharma, S. S. Nikte, P. T. Patil, R. N. Ghodpage, M. V. Rokade, S. Gurubaran, A. Taori, Y. Sahai   +8 more
doaj   +1 more source

Semimonthly oscillation observed in the start times of equatorial plasma bubbles [PDF]

Annales Geophysicae, 2020
Using airglow data from an all-sky imager deployed at São João do Cariri (7.4∘ S, 36.5∘ W), the start times of equatorial plasma bubbles was studied in order to investigate the day-to-day variability of this phenomenon.
I. Paulino, A. R. Paulino, R. Y. C. Cueva, E. Agyei-Yeboah, R. A. Buriti, H. Takahashi, C. M. Wrasse, Â. M. Santos, A. Fragoso de Medeiros, I. S. Batista   +9 more
doaj   +1 more source