Results 41 to 50 of about 21,069 (265)
Frontiers in Astronomy and Space Sciences, 2018 We present a three-dimensional numerical model for the generation and evolution of the magnetic field in the solar convection zone, in which sunspots are produced and contribute to the cyclic reversal of the large-scale magnetic field. We then assess the
Rohit Kumar +3 more
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A note on the sunspot and prominence records made by Angelo Secchi during the period 1871–1875
Journal of Space Weather and Space Climate, 2021 Angelo Secchi (1818–1878) was an Italian Jesuit who made relevant scientific contributions in geophysics, meteorology, and astrophysics. He was a well-known pioneer in solar physics due to his theories and observations.
Carrasco Víctor M. S. +4 more
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A Core Head, Neck, and Neuroanatomy Syllabus for Physical Therapy Student Education
Clinical Anatomy, EarlyView.ABSTRACT Head, neck, and neuroanatomy are essential components of physical therapy education due to their broad clinical applications. Detailed syllabi exist for medical students, yet none have been developed for physical therapy. This study aimed to produce an International Federation of Associations of Anatomists core head, neck, and neuroanatomy ...
Stephanie J. Woodley +4 more
wiley +1 more source
The Sunspot Cycle: Teacher's Guide [PDF]
In this activity, students investigate the change in the number of sunspots over a period of time. They will discover the appearance, origins, and magnetic properties of sunspots.
core +1 more source
On signal-noise decomposition of timeseries using the continuous wavelet transform: Application to sunspot index [PDF]
, 2003 We show that the continuous wavelet transform can provide a unique decomposition of a timeseries in to 'signal-like' and 'noise-like' components: From the overall wavelet spectrum two mutually independent skeleton spectra can be extracted, allowing the
Bak +6 more
core +3 more sources
The Decay of Two Adjacent Sunspots Associated with Moving Magnetic Features
The Astrophysical JournalThe relationship between the decay of sunspots and moving magnetic features (MMFs) plays an important role in understanding the evolution of active regions.
Yang Peng +6 more
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Developmental Dynamics, EarlyView.Three populations of hair cells have a distinct expression of Calb1 and Calb2. (A, A′D) The central is highly positive for Calb1 while surrounding HC are positive for Calb2. Later, a calyx forms primarily with Calb1. (B, B′, D′, D″) Saccule and utricle start out positive for Calb2 but will upregulate the Calb1 in the striola that is primarily forming ...
Jeong Han Lee +6 more
wiley +1 more source
Renmin Zhujiang, 2022 In recent years,frequent extreme climate events have become the focus of attention of the world.Studying the spatiotemporal evolution of extreme climate in the Guangdong-Hong Kong-Macao Greater Bay Area is of great significance for timely and accurate ...
GUO Shan, ZHANG Dawei, WANG Yadi
doaj
Seismology of active regions: Current status and perspectives
Frontiers in Astronomy and Space Sciences, 2023 The goal of helioseismology is to provide accurate information about the Sun’s interior from the observations of the wave field at its surface. In the last three decades, both global and local helioseismology studies have made significant advances and ...
Sushanta Tripathy
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Genetic epilepsies with myoclonic seizures: Mechanisms and syndromes
Epilepsia Open, EarlyView.Abstract Genetic epilepsy with myoclonic seizures encompasses a heterogeneous spectrum of conditions, ranging from benign and self‐limiting forms to severe, progressive disorders. While their causes are diverse, a significant proportion stems from genetic abnormalities.
Antonietta Coppola +3 more
wiley +1 more source