Samsung Galaxy Fold is back: Is it ready for primetime this time
Gently. That's how Samsung apparently wants you to treat its nearly $2,000 Galaxy Fold smartphone, which finally goes on sale in the U.S. on Friday.
Sep 25, 2019
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Consumer & Gadgets
Page 10 - News tagged with layer
Consumer & Gadgets
Samsung's folding phone hits the US
Samsung's folding phone is finally hitting the U.S.
Sep 23, 2019
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How do supercharged racing yachts go so fast? An engineer explains
Sailing used to be considered as a rather sedate pastime. But in the past few years, the world of yacht racing has been revolutionised by the arrival of hydrofoil-supported catamarans, known as "foilers". These vessels, more ...
Sep 19, 2019
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Energy & Green Tech
Photovoltaic power from textiles
Imagine a truck tarp that can harvest the energy of sunlight! With the help of new textile-based solar cells developed by Fraunhofer researchers, semitrailers could soon be producing the electricity needed to power cooling ...
Aug 2, 2019
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Engineering
Airborne lidar system poised to improve accuracy of climate change models
Researchers have developed a laser-based system that can be used for airborne measurement of important atmospheric gases with unprecedented accuracy and resolution. The ability to collect this data will help scientists better ...
Jul 22, 2019
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Energy & Green Tech
Improved catalysts could help widespread solar power see the light of day
Engineers at the University of Wisconsin-Madison are shining a light on promising new strategies for storing solar power. The efforts could help overcome one major limitation of energy generation from solar sources—namely, ...
Apr 27, 2018
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Energy & Green Tech
Attaining a significant improvement in battery life through the use of a lithium cathode created by electroplating
A research team led by Professor Hongkyung Lee at DGIST has developed a new manufacturing method for replacing lithium foil, overcoming the limitations of lithium batteries and potentially replacing existing commercial lithium ...
Sep 20, 2023
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Engineering
Sodium nitrate passivation as a novel insulation technology for soft magnetic composites
Soft magnetic composites, which are fabricated based on metallic magnetic powders via insulation coating, binding, compaction, and annealing, serve as the key fundamental material in various fields including energy, transportation, ...
Nov 25, 2022
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Energy & Green Tech
Binder-free sandwich structure film as a high-capacity cathode for aluminum-sulfur battery
Aluminum-sulfur (Al-S) battery system possesses the theoretical energy density as high as 1340 W h kg-1. Such high energy density and cheap raw materials make Al-S battery a promising alternative-energy storage device. However, ...
Mar 15, 2022
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Energy & Green Tech
Norway is going to invest in hydrogen: What happens when there's a gas leak?
Hydrogen is an attractive alternative to fossil fuels, especially for powering trucks, ships and planes, where using batteries isn't so easy.
Mar 22, 2021
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