Results 41 to 50 of about 57,483 (260)
Changes in the surface irradiance during the total solar eclipse 2020 in Valcheta, Argentina
Papers in Physics, 2023 On December 14, 2020, southern South America experienced a total solar eclipse close to the solar noon. The path of totality, about 90 km wide, extended over the continental region from the Chilean west coast to the Argentine east coast, passing through
Pablo Facundo Orte +9 more
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The effects of a solar eclipse on photo-oxidants in different areas of China [PDF]
, 2011 This study investigates the effects of the total solar eclipse of 22 July 2009 on surface ozone and other photo-oxidants over China. A box model was used to study the sensitivity of ozone to the limb darkening effect during an eclipse event, and to show ...
C.-Y. Lin +7 more
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Advanced Science, EarlyView.Here, we propose a single‐crystal PZT‐based piezo‐phototronic organic adaptive memory transistor (OAMT), achieving a record memory window capacity factor (γ) of 0.87 at a low SS of 200 mV/decade via efficient multi‐field control. The device achieves a high recognition accuracy ∼ 90% in neuromorphic simulations, demonstrates robust fault tolerance under
Chenhao Xu +8 more
wiley +1 more source
, 2017 This reflective poem about the self and being in a new area is based on the total solar eclipse (dubbed the Great American Eclipse) that occurred on August 21, 2017. It explores themes similar to those raised in discussions about the case of Charity Lamb.
Valdes, Gretel
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Search for Rapid Changes in the Visible-Light Corona during the 21 June 2001 Total Solar Eclipse [PDF]
, 2010 Some 8000 images obtained with the SECIS fast-frame CCD camera instrument located at Lusaka, Zambia, during the total eclipse of 21 June 2001 have been analyzed to search for short-period oscillations in intensity that could be a signature of solar ...
Buczylko, A. +4 more
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Advanced Science, EarlyView.In the H‐type electrolytic cell, carbon dioxide is reduced to acetic acid via electro‐microbial catalysis. The simply processed acetic acid is further converted through biological fermentation into high‐value‐added products, including acrylic acid, L‐lactic acid, and β‐alanine.
Kaixing Xiao +8 more
wiley +1 more source
Does total column ozone change during a solar eclipse? [PDF]
Atmospheric Chemistry and PhysicsSeveral publications have reported that total column ozone (TCO) may oscillate with an amplitude of up to 10 DU (Dobson units) during a solar eclipse, whereas other researchers have not seen evidence that an eclipse leads to variations in TCO beyond the ...
G. H. Bernhard +8 more
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Eos, Transactions American Geophysical Union, 1972 There will be an eclipse of the sun on Monday, July 10, 1972, with a path of totality passing from northern Alaska southeastward across Canada to Nova Scotia. Much of its path crosses sparsely inhabited parts of Canada, but the province of Prince Edward Island is directly in the path The capital city of Charlottetown is nine miles from the line and ...
openaire +1 more source
Iqsy solar eclipse, scientific expedition [PDF]
, 1965 Solar eclipse scientific observation program for International Quiet Sun Year ...
core +1 more source
Advanced Electronic Materials, EarlyView.Biodegradable wood‐based bioelectronics are realized by integrating poly (2,3‐ethylenedioxythiopene:lignosulfonate (PEDOT:LigS) as a mixed ionicelectronic channel in organic electrochemical transistors fabricated on paper substrates. The biocomposite exhibits high conductivity, biocompatibility, and strong transistor performance, while devices built on
Katharina Matura +8 more
wiley +1 more source