Have you ever accidentally ruined a recipe in the kitchen by adding salt instead of sugar? Due to their similar appearance, it's an easy mistake to make. Similarly, checking with the naked eye is also used in chemistry labs ...
Analytical Chemistry
Aug 30, 2023
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16
Polarons are quasiparticles composed of excess electrons dressed with virtual phonon clouds. They are ubiquitous in materials and play a key role in various physicochemical properties, including superconductivity, photocatalysis ...
Optics & Photonics
Aug 28, 2023
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40
Parents are spending considerable amounts of energy thinking about and mitigating the risks associated with their kids using mobile phones and the internet.
Social Sciences
Aug 24, 2023
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3
Americans in the Northeast paid greater attention to air quality alerts this summer as wildfire smoke thickened skies with an orange-tinted haze. Smoke and other sources of air pollution contain tiny particles, called fine ...
Earth Sciences
Aug 16, 2023
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26
Fintechs, notably mobile money, have transformed banking and finance in developing and emerging economies in Africa and beyond. Financial technology (better known as fintech) is used to describe new technology that seeks ...
Economics & Business
Aug 16, 2023
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4
People in countries that value masculine traits are more likely to overestimate their navigation abilities, finds a new study led by UCL researchers.
Social Sciences
Aug 7, 2023
1
73
A research group led by Prof. Li Runwei at the Ningbo Institute of Materials Technology and Engineering (NIMTE) of the Chinese Academy of Sciences (CAS) have proposed a "slight cross-linking" method that imparts elastic recovery ...
Nanomaterials
Aug 3, 2023
0
57
Electron-phonon scattering is often the primary mechanism limiting electron mobility in semiconductors. Thus, changing phonon properties can provide a way to control conductivity. Recently, there has been a growing interest ...
Condensed Matter
Jul 27, 2023
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3
Should smartphones be allowed in classrooms? A new report from UNESCO, the education arm of the United Nations, raises questions about the practice. Though smartphones can be used for educational purposes, the report says ...
Education
Jul 27, 2023
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2
Walking has health and environmental benefits—but it's not always a person's choice for getting around. And it does come with hazards. One fifth of the people killed on the roads globally are pedestrians.
Social Sciences
Jul 27, 2023
0
1
