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Results: 1328
Is the Sun a Magnet?
DO Gough
Jul 05, 2017
It has been argued (Gough and McIntyre in Nature394, 755, 1998) that the only way for the radiative interior of the Sun to be rotating uniformly in the face of the differentially rotating convection zone is for it to be pervaded...
Insufficient Sun Exposure Has Become a Real Public Health Problem.
Lars Alfredsson, Bruce K Armstrong, D Allan Butterfield, Rajiv Chowdhury, Frank R de Gruijl, Martin Feelisch, Cedric F Garland, Prue H Hart, David G Hoel, Ramune Jacobsen, Pelle G Lindqvist, David J Llewellyn, Henning Tiemeier, Richard B Weller, Antony R Young
Jul 14, 2020
This article aims to alert the medical community and public health authorities to accumulating evidence on health benefits from sun exposure, which suggests that insufficient sun exposure is a significant public health problem....
Solar Radiation Prediction Model Based on Spatial Attention Mechanisms and Sun Position Feature Maps
This study introduces a novel method for predicting solar radiation by focusing on the sun's position and cloud conditions in the sky. The proposed approach utilizes sun position feature maps and spatial attention mechanisms to...
Published by: IGI Global Scientific Publishing
Unsigned Magnetic Flux as a Proxy for Radial-velocity Variations in Sun-like Stars
RD Haywood, TW Milbourne, SH Saar, A Mortier, D Phillips, D Charbonneau, AC Cameron, HM Cegla, N Meunier, MLP Iii
Aug 08, 2022
We estimate disc-averaged RV variations of the Sun over the last magnetic
cycle, from the single Fe I line observed by SDO/HMI, using a physical model
for rotationally modulated magnetic activity that was previously...
Expanding the active charge carriers of polymer electrolytes in lithium-based batteries using an anion-hosting cathode.
Zongjie Sun, Kai Xi, Jing Chen, Amor Abdelkader, Meng-Yang Li, Yuanyuan Qin, Yue Lin, Qiu Jiang, Ya-Qiong Su, R Vasant Kumar, Shujiang Ding
Jul 10, 2022
Ionic-conductive polymers are appealing electrolyte materials for solid-state lithium-based batteries. However, these polymers are detrimentally affected by the electrochemically-inactive anion migration that limits the ionic...
The high-energy Sun - probing the origins of particle acceleration on our nearest star
Abstract As a frequent and energetic particle accelerator, our Sun provides us with an excellent astrophysical laboratory for understanding the fundamental process of particle acceleration. The...
SA Matthews, HAS Reid, D Baker, DS Bloomfield, PK Browning, A Calcines, G Del Zanna, R Erdelyi, L Fletcher, IG Hannah, N Jeffrey, L Klein, S Krucker, E Kontar, DM Long, A MacKinnon, G Mann, M Mathioudakis, R Milligan, VM Nakariakov, M Pesce-Rollins, AY Shih, D Smith, A Veronig, N Vilmer
Mar 09, 2023
The Influence of Artificial Intelligence Technology on the Optimization of the Teaching Model of Higher Education in the Context of the Pandemic
The environment of the epidemic is a life changer for everyone, and specifically for the educational system is progress. In order to overcome the challenges in the educational system, this study proposes a new intelligent...
Published by: IGI Global Scientific Publishing
Expanding the active charge carriers of polymer electrolytes in lithium-based batteries using an anion-hosting cathode.
Zongjie Sun, Kai Xi, Jing Chen, Amor Abdelkader, Meng-Yang Li, Yuanyuan Qin, Yue Lin, Qiu Jiang, Ya-Qiong Su, R Vasant Kumar, Shujiang Ding
Jun 09, 2022
Evaluation Model of the Teaching Effect of College Physical Education Class Based on Multimedia Feature Extraction Technology and Three-Dimensional Recons
As society progresses, diverse educational techniques are emerging, including the widespread use of multimedia in university disciplines. In physical education (PE), multimedia enhances understanding of abstract concepts...
Published by: IGI Global Scientific Publishing
Digital Education and Teaching of Printmaking Based on Big Data and Intelligence
This article investigates computer-aided design tools in teaching ambient art style and proposes new creative teaching approaches. Parents and learners of the academic educational status are employed as research samples. The...
Published by: IGI Global Scientific Publishing
Effective Teaching for Place Value Understanding
A lesson sequence for place value was developed as an early intervention for kindergarteners. The sequence begins with a children’s picture book involving language familiar to children and continues with hands-on activities for...
early childhood mathematics education storytelling problem solving multiple representations place value base-ten Curriculum and Instruction Early Childhood Education Science and Mathematics Education
Published by: Digital Commons @ Texas A&M University-San Antonio
Creating a Virtual World for Mathematics
A virtual world was created using the popular sandbox game Minecraft to support the development of preservice teachers’ knowledge for teaching mathematics. Preservice teachers explored the virtual world for a geometry activity...
area volume virtual world Minecraft technology integration preservice teachers Educational Methods Other Teacher Education and Professional Development Science and Mathematics Education
Published by: Digital Commons @ Texas A&M University-San Antonio
Creating a Virtual World for Mathematics
A virtual world was created using the popular sandbox game Minecraft to support the development of preservice teachers’ knowledge for teaching mathematics. Preservice teachers explored the virtual world for a geometry activity...
area volume virtual world Minecraft technology integration preservice teachers Educational Methods Other Teacher Education and Professional Development Science and Mathematics Education
Published by: Digital Commons @ Texas A&M University-San Antonio
Factors Affecting the Institutionalized Political Participation of Chinese Women
This study utilizes the CGSS2021 dataset to explore institutionalized political engagement among Chinese women. Key findings include positive correlations with social circle involvement, housing area, and traditional media...
Published by: IGI Global Scientific Publishing
Here comes the sun
Photosynthesis started to evolve some 3.5 billion years ago CO2 is the substrate for photosynthesis and in the past 200-250 years, atmospheric levels have approximately doubled due to human industrial activities. However, this...
An E-Commerce Product Recommendation Method Based on Visual Search and Customer Satisfaction
Recently, extensive attention from researchers has been paid to users referring to product review comments when choosing products while shopping online. These shoppers are also more frequently demanding a visual search facility...
Published by: IGI Global Scientific Publishing
Multi-Dimensional Cloud Model-Based Assessment and Its Application to the Risk of Supply Chain Financial Companies
The multi-dimensional cloud model is proposed as the expansion of the one-dimensional cloud model. The features of ambiguity and stochasticity in complex information situations are considered; thus, this optimized model can be...
Published by: IGI Global Scientific Publishing
Single Atom Selenium Substitution‐Mediated P‐Type Doping in Polythiophenes toward High‐Performance Organic Electronics and Thermoelectrics
Chen Chen, Ian E Jacobs, Cameron Jellett, Xuechen Jiao, James F Ponder, Boseok Kang, Seon Baek Lee, Yuxuan Huang, Lu Zhang, Martin Statz, Yuanhui Sun, Yue Lin, Keehoon Kang, Xiaojian She, Yuanyuan Hu, Tao ZHANG, Lang Jiang, Christopher R McNeill, Iain McCulloch, Henning Sirringhaus
Jun 11, 2022
RESEARCH ARTICLE RESEARCH ARTICLES chalcogen substitution doping organic electronics polythiophene thermoelectrics
Published by: Advanced Electronic Materials
Designing Controlled Chinese Rules for MT Pre-Editing of Product Description Text
The study aims to investigate how pre-editing based on controlled Chinese rules can be an effective approach to improving Chinese-to-English machine translation (MT) output. Based on the analysis of comparable texts, and by...
Published by: IGI Global Scientific Publishing
Effective Teaching for Place Value Understanding
A lesson sequence for place value was developed as an early intervention for kindergarteners. The sequence begins with a children’s picture book involving language familiar to children and continues with hands-on activities for...
early childhood mathematics education storytelling problem solving multiple representations place value base-ten Curriculum and Instruction Early Childhood Education Science and Mathematics Education
Published by: Digital Commons @ Texas A&M University-San Antonio
Role of Small-scale Impulsive Events in Heating the X-Ray Bright Points of the Quiet Sun
Abstract
Small-scale impulsive events, known as nanoflares, are thought to be one of the prime candidates that can keep the solar corona hot at its multimillion-Kelvin temperature....
B Mondal, JA Klimchuk, SV Vadawale, A Sarkar, G Del Zanna, PS Athiray, NPS Mithun, HE Mason, A Bhardwaj
Mar 06, 2023
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