Results 141 to 150 of about 2,923,708 (373)

Recent Advances in Highly Luminescent Carbon Dots

Advanced Functional Materials, EarlyView.
Here, a comprehensive summary of the advancements is provided in highly luminescent carbon dots across various luminescence bands since their discovery in 2004. It systematically covers the synthesis, structural characteristics, preparation strategies, and essential purification of these carbon dots, along with their applications in efficient ...
Yupeng Liu, Zhujun Huang, Xuanye Wang, Yiming Hao, Junxiang Yang, Hui Wang, Songnan Qu   +6 more
wiley   +1 more source

Effective subtraction technique: implementation for Irkutsk Incoherent Scatter Radar

Solar-Terrestrial Physics
For incoherent scatter measurements, the effective subtraction technique is to alternate the duration of amplitude-modulated signals between a pair of consequently radiated pulses.
Tashlykov V. P., Alsatkin S. S., Medvedev A. V., Ratovsky K. G.   +3 more
doaj   +1 more source

A Standard Model Solution to the Solar Neutrino Problem? [PDF]

arXiv, 1994
An imroved standard solar model, with more accurate input parameters and more accurate treatment of plasma physics effects, predicts a solar neutrino flux which is consistent within experimental uncertainties with the solar neutrino observations after 1986.
arxiv  

Shape‐Stabilization of Phase Change Materials with Carbon‐Conscious Poly(hydroxy)Urethane Foams

Advanced Functional Materials, EarlyView.
Poly(hydroxy)urethane (PHU) foam, derivable from carbon dioxide (CO2) and bio‐based resources, is a promising material platform for shape‐stabilizing phase change materials (PCMs). We demonstrate the encapsulation of both paraffins and calcium chloride hexahydrate in PHU foam, achieving 48 stable thermal cycles by introducing 5 wt.% barium carbonate ...
Minjung Lee, Samuel D. Dahlhauser, Chloe Lucci, Bryon S. Donohoe, Robert D. Allen, Nicholas A. Rorrer   +5 more
wiley   +1 more source

Persistent high-latitude ionospheric response to solar wind forcing

Journal of Space Weather and Space Climate
The solar wind continuously transfers energy into the Earth’s thermosphere-ionosphere system and variations in the solar wind properties modify the state of the system.
Borries Claudia, Iochem Pelin, Tasnim Samira, Davis Fredy   +3 more
doaj   +1 more source

Interferometric observation of Cygnus-А discrete radiosource scintillations at Irkutsk Incoherent Scatter radar

Solar-Terrestrial Physics, 2016
We propose a new method for analyzing data from the Irkutsk Incoherent Scatter Radar. The method allows us to accomplish interferometric observation of discrete cosmic radio source characteristics.
Globa M.V., Vasilyev R.V., Kushnaryov D.S., Medvedev A.V.   +3 more
doaj   +1 more source

Solar and Heliospheric Physics [PDF]

Proceedings of 36th International Cosmic Ray Conference — PoS(ICRC2019), 2019
This rapporteur report summarises contributions to the SH sessions at the 36th ICRC. Topics include energetic particles accelerated at/near the Sun and in interplanetary space, anomalous cosmic rays and galactic cosmic rays within the heliosphere. A review is presented of the main new findings in observational, theoretical and computational work on ...
openaire   +1 more source

Predicting 2D Crystal Packing in Thin Films of Small Molecule Organic Materials

Advanced Functional Materials, EarlyView.
A computational method is proposed for predicting the 2D molecular packing in crystalline thin films of flexible organic molecules. The approach employs a grid search for molecular arrangements, achieving accurate predictions of 2D packing motifs with strongly reduced computational costs.
Alexey O. Gudovannyy, Julia M. Schäfer, Olga Gerdes, Dirk Hildebrandt, Gunter Mattersteig, Martin Pfeiffer, Frank Ortmann   +6 more
wiley   +1 more source

First results of registering ionospheric disturbances obtained with SibNet network of GNSS receivers in active space experiments

Solar-Terrestrial Physics, 2017
Global and regional networks of GNSS receivers have been successfully used for geophysical research for many years; the number of continuous GNSS stations in the world is steadily growing.
Ishin A.B., Perevalova N.P., Voeykov S.V., Khakhinov V.V.   +3 more
doaj   +1 more source

XV. The total eclipse of the sun, April 16th, 1893 —Report and discussion of the observations relating to solar physics [PDF]

, 1896
Joseph Norman Lockyer
openalex   +1 more source