Results 61 to 70 of about 1,931,166 (164)

Assessment of the Effects of Plasma Bubbles on GAIM-GM [PDF]

, 2011
Plasma bubbles are regions of depleted plasma density generated in the post-sunset equatorial region of the ionosphere. Bubbles significantly affect total electron count (TEC) and consequently alter communication and navigation capabilities.
Fenton, Kenneth R.
core   +1 more source

Unseasonal development of post-sunset F-region irregularities over Southeast Asia on 28 July 2014: 1. Forcing from above?

Progress in Earth and Planetary Science, 2018
This contribution is the first of a two-part investigation into an unseasonal post-sunset equatorial F-region irregularity (EFI) event over the Southeast Asian region on the evening of 28 July 2014.
Brett A. Carter, S. Tulasi Ram, Endawoke Yizengaw, Rezy Pradipta, John Retterer, Robert Norman, Julie Currie, Keith Groves, Ronald Caton, Michael Terkildsen, Tatsuhiro Yokoyama, Kefei Zhang   +11 more
doaj   +1 more source

Overview and summary of the Spread F Experiment (SpreadFEx) [PDF]

Annales Geophysicae, 2009
We provide here an overview of, and a summary of results arising from, an extensive experimental campaign (the Spread F Experiment, or SpreadFEx) performed from September to November 2005, with primary measurements in Brazil.
D. C. Fritts, M. A. Abdu, B. R. Batista, I. S. Batista, P. P. Batista, R. Buriti, B. R. Clemesha, T. Dautermann, E. R. de Paula, B. J. Fechine, B. G. Fejer, D. Gobbi, J. Haase, F. Kamalabadi, E. A. Kherani, B. Laughman, P. P. Lima, H.-L. Liu, A. Medeiros, P.-D. Pautet, D. M. Riggin, F. S. Rodrigues, F. São Sabbas, J. H. A. Sobral, P. Stamus, H. Takahashi, M. J. Taylor, S. L. Vadas, F. Vargas, C. M. Wrasse   +29 more
doaj   +1 more source

Photovoltaic Stimulation of Mouse and Pig Retina With Pyrolytic Carbon Microelectrodes Integrated on High‐Density Silicon Solar Cell Arrays

Advanced Healthcare Materials, Volume 15, Issue 36, 25 September 2026.
In this study, we fabricate photovoltaic retinal implants with pyrolytic carbon electrodes and test their ability to stimulate mouse and pig retinas when illuminated with near‐infrared light. We find increased spiking activity in both animal models compared to spontaneous activity and TTX controls and analyze the spike amplitude, latency and frequency.
Akihiro Matsumoto, Pratik Kusumanchi, Jesper Guldsmed Madsen, Asbjørn Cortnum Jørgensen, Gisele Alves dos Reis Benatto, Sune Thorsteinsson, Peter Behrensdorff Poulsen, Keisuke Yonehara, Toke Bek, Stephan Sylvest Keller, Rasmus Schmidt Davidsen   +10 more
wiley   +1 more source

Linear Programming Optimization of Nutritional and Technological Properties in Wheat Bread Fortified With Taioba (Xanthosoma sagittifolium L.) Leaf Flour

Cereal Chemistry, Volume 103, Issue 5, Page 754-766, September/October 2026.
ABSTRACT Background and Objectives This study applied linear programming to optimize taioba (Xanthosoma sagittifolium) leaf flour (TLF) incorporation in wheat bread, balancing nutritional enrichment and technological quality. Findings Breads containing 0%–15% TLF (flour basis) were produced and evaluated for composition, dough expansion, specific ...
Diana Jessica Souza Guimarães, Bárbara Kelly de Albuquerque Bezerra, Luciana Gama de Mendonça, Rafael Audino Zambelli   +3 more
wiley   +1 more source

Study on automated detection of equatorial plasma bubbles epb

International audienceA processing application has been developed to detect and characterize localized plasma decreases: Equatorial plasma bubbles. The algorithm used is based on an automated search for negative STEC variations during a GPS satellite ...
Allain Gnabahou, Doua, Valerie Tapsoba, Estelle, Ouattara, Frederic, Fleury, Rolland   +3 more
core   +1 more source

Midlatitude postsunset plasma bubbles observed over Europe during intense storms in April 2000 and 2001 [PDF]

, 2017
Plasma bubbles are prevalent features of the equatorial/low-latitude ionosphere which are seldom observed at middle and high latitudes. Understanding the influence of geomagnetic storms on plasma bubbles' migration to higher latitudes is an important ...
Habarulema, John Bosco, John Bosco Habarulema, Katamzi Joseph, Zama Thobeka, Zama Thobeka Katamzi-Joseph, Manuel Hernández-Pajares, Hernández Pajares, Manuel   +5 more
core   +1 more source

Equatorial plasma bubble seeding by MSTIDs in the ionosphere

Progress in Earth and Planetary Science, 2018
Occurrences of equatorial plasma bubbles (EPBs) and medium-scale traveling ionospheric disturbances (MSTIDs) were studied using GPS satellite data-based total electron content mapping, ionograms, and 630 nm all-sky airglow images observed over the South ...
Hisao Takahashi, Cristiano Max Wrasse, Cosme Alexandre Oliveira Barros Figueiredo, Diego Barros, Mangalathayil Ali Abdu, Yuichi Otsuka, Kazuo Shiokawa   +6 more
doaj   +1 more source

Unraveling the Anti‐Arthritic Potential of Bioactive Compounds From Melaleuca alternifolia Oil: Integrated In Vivo, Molecular Docking, and Network Pharmacology Insights

Food Science &Nutrition, Volume 14, Issue 9, September 2026.
Melaleuca alternifolia oil demonstrated significant anti‐arthritic effects in CFA‐induced rats by reducing paw edema, PGE2 levels, and inflammatory biomarkers. It improved hematological and histopathological parameters, modulated cytokine expression, and showed promising phytochemical‐target interactions through GC–MS, network pharmacology, and ...
Sana Sabir, Aisha Mobashar, Hossam Kamli, Hafiza Mahnoor Baghdadi, Bushra Akhtar, Amir Ali, Sana Saleem, Khalid Hussain, Kiran Mashaal, Esmael M. Alyami, Mona Alsolami, Fakhreldeen Dabiellil, Pravin Badhe, Gehan M. Elossaily, Muhammad Shahab, Abdel‐Rhman Z. Gaafar   +15 more
wiley   +1 more source

Topotactic Nitridation Enabled Core–Shell La4Ti3(O,N)12@LaTiO2N for Efficient Photoelectrochemical Water Splitting

Small, Volume 22, Issue 49, 1 September 2026.
Topotactic nitridation of (111)‐plane layered perovskite La4Ti3O12 proceeds through a persistent 2D layered oxynitride La4Ti3(O,N)12, enabling formation of a core–shell La4Ti3(O,N)12@LaTiO2N heterostructure before full conversion into 3D perovskite LaTiO2N.
Jeongsuk Seo, Yoonji Seo, Ohmin Kwon, Minseok Ki, Woonghee Lee   +4 more
wiley   +1 more source