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Results: 1433
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
Compressive sensing method to leverage prior information for submerged target echoes
Reducing data volume and improving signal-to-noise ratio (SNR) is of great importance for echoes from submerged targets, affected by serious marine environment noise. The echo from a target is made of its response to the...
acoustics Compressive sensing scaled experiments simulations backscattering sonar /dk/atira/pure/subjectarea/asjc/3100/3102 name=Acoustics and Ultrasonics /dk/atira/pure/subjectarea/asjc/2200/2212 name=Ocean Engineering /dk/atira/pure/sustainabledevelopmentgoals/life_below_water name=SDG 14 - Life Below Water
Compressive sensing method to leverage prior information for submerged target echoes
Reducing data volume and improving signal-to-noise ratio (SNR) is of great importance for echoes from submerged targets, affected by serious marine environment noise. The echo from a target is made of its response to the...
acoustics Compressive sensing scaled experiments simulations backscattering sonar /dk/atira/pure/subjectarea/asjc/3100/3102 name=Acoustics and Ultrasonics /dk/atira/pure/subjectarea/asjc/2200/2212 name=Ocean Engineering /dk/atira/pure/sustainabledevelopmentgoals/life_below_water name=SDG 14 - Life Below Water
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...
Gap junction inhibition by heptanol increases ventricular arrhythmogenicity by reducing conduction velocity without affecting repolarization properties or myocardial refractoriness in Langendorff-perfused mouse hearts.
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
A Corpus-Based Study on the Translation Style of Five English Versions of Fu Sheng Liu Ji, Vol I
Bing Zhang
Oct 31, 2022
Using a corpus approach, this article investigates the translation styles of the first chapter of Fu Sheng Liu Ji at three levels: the statistical parameters, the translation of culture-specific lexis, and readability...
Published by: IGI Global Scientific Publishing
WHAT'S HAPPENING TO SCIENCE
The Rockefeller University
Jan 01, 0001
Centennial lectures on science and society series
Zanvil A. Cohn Forum on Health Affairs
Lecture by Donald Kennedy, Ph.D. Bing Professor of Environmental Science and President Emeritus, Stanford University
Published by: The Rockefeller University
Research on Personalized Teaching Strategies Based on Learner Profiles in a Blended Learning Environment
The effort to implement personalized teaching in blended learning environments faces various challenges, such as the diversity of needs among learners, educators must find ways to identify, understand, and address these...
Published by: IGI Global Scientific Publishing
Regional Radiomics Similarity Networks Reveal Distinct Subtypes and Abnormality Patterns in Mild Cognitive Impairment.
Kun Zhao, Qiang Zheng, Martin Dyrba, Timothy Rittman, Ang Li, Tongtong Che, Pindong Chen, Yuqing Sun, Xiaopeng Kang, Qiongling Li, Bing Liu, Yong Liu, Shuyu Li, Alzheimer's Disease Neuroimaging Initiative
Jan 31, 2022
A Research on Online Teaching Behavior of Chinese Local University Teachers Based on Cluster Analysis
COVID-19 boosted online teaching and yielded a significant amount of valuable data, yet utilizing it for education is a challenge. This study employed the K-means clustering method to analyze the online teaching behavior data of...
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
A Study of Knowledge Discovery and Pattern Recognition Based on Large-Scale Sentiment Data in Online Education for College Students
With the development of the internet, online education platforms have become the main means of acquiring knowledge for people. To improve the efficiency of user analysis, this paper proposes a framework for user sentiment...
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...
A Survey on High School Students' Online Self-Regulated Learning Skills
This study explores online self-regulated learning skills among high school students in three schools in China's EAST City Y using questionnaires. Results reveal the online self-regulated learning skills of high school students...
Published by: IGI Global Scientific Publishing
A New Kind of High Capacity and Security Reversible Data Hiding Scheme
A novel high capacity and security reversible data hiding scheme is proposed in this article, in which the secret data is represented by different orthogonal spreading sequences and repeatedly embedded into the cover image...
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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