Results 151 to 160 of about 306,273 (355)
The genesis of solar radio astronomy in Australia [PDF]
, 2006 In late 1945, O.B. Slee at RAAF Radar Station 59 near Darwin and staff from the CSIRO's Division of Radiophysics in Sydney were involved in Australia's first investigation of radio emission form the Sun.
Slee, Bruce +2 more
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Exceptional Antimodes in Multi‐Drive Cavity Magnonics
Advanced Electronic Materials, EarlyView.Driven‐dissipative cavity‐magnonics provides a flexible platform for engineering non‐Hermitian physics such as exceptional points. Here, using a four‐port, three‐mode system with controllable microwave interference, antimodes and coherent perfect extinction (CPE) are realized, enabling active tuning to antimode exceptional points.
Mawgan A. Smith +4 more
wiley +1 more source
Astronomy events at Aschaffenburg University to attract future students
Acta PolytechnicaIn 2023 the German Federal Ministry of Education and Research and the German organization for science communication “Wissenschaft im Dialog” jointly proclaimed a "Science Year 2023" in Germany with the motto “Our Universe”.
Thorsten Döhring +3 more
doaj
, 2007 During the last few years, Thailand has seen a significant change in the way as- tronomical research and education is pursued in the country. The government has approved the establishment of the National Astronomical Research Institute of Thailand (NARIT)
Kramer, Busaba
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Advanced Electronic Materials, EarlyView.ABSTRACT Van der Waals ferroelectric materials are emerging as key building blocks for future logic devices and integrated circuits. Among them, α‐In2Se3 offers a unique combination of robust room temperature ferroelectricity and semiconducting behavior.
Ankita Ram +10 more
wiley +1 more source
Education and Understanding of Astronomy through Total Solar Eclipses
, 2003 A total solar eclipse has a great impact on ppeople, and hence there are very old historic records in China, Mesopotamia, etc. The impact still does not change in present times, and inspires wonder in us. The spectacular and magnificent event at a total
Takahashi, Noritsugu +2 more
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Atmospheric Cerenkov astronomy of cataclysmic variables & other potential gamma ray sources [PDF]
, 1993 Recent developments in the application of the atmospheric Cerenkov technique to 7-ray astronomy are reviewed here. These include new methods of signal to noise enhancement and the increasing diversity of stellar systems positively identified as Very High
Bradbury, S.M, Bradbury, Stella Marie
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Electric Field‐Induced Hole‐ and Electron‐Type Flat Bands in Twisted Double Bilayer Graphene
Advanced Electronic Materials, EarlyView.The electronic structure of twisted double bilayer graphene is visualized using angle‐resolved photoemission spectroscopy with micrometer spatial resolution at twists of 3.1∘$^\circ$ and 6.0∘$^\circ$ as a function of gate voltage. Tunable hybridization effects and flat band formation occurs between valence and conduction band states due to a finite ...
Zhihao Jiang +13 more
wiley +1 more source
Peak into the Past : An Archaeo-Astronomy Summer School
, 2011 Description: The delivery and impact of an archaeo-astronomy summer school for year 5-8 pupils,utilising local Peak District National Park monuments as an outdoor classroom. Abstract: Our landscape has been shaped by man throughout the millennia. It
Neale, N +3 more
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