Supercapacitors have the superb ability to capture and store energy. Researchers can use different materials and fabrication methods to make them flexible, thin and appropriate for use in wearable or implantable electronics, ...
Nanomaterials
Apr 1, 2024
0
82
Superconductors are materials that can achieve a state known as superconductivity, in which matter has no electrical resistance and does not allow the penetration of magnetic fields. At low temperatures, these materials are ...
It can be used to cool or heat the air in a room or to cool or heat liquids. And it looks like something that Q—the tech specialist and gadgeteer in the James Bond films—might have come up with. The prototype device, ...
General Physics
Mar 13, 2019
0
27
An email scam which targets businesses with bogus invoices has netted more than $214 million from victims in 45 countries in just over one year, an FBI task force said Thursday.
Security
Jan 22, 2015
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32
When a proton – the bare nucleus of a hydrogen atom – transfers from one molecule to another, or moves within a molecule, the result is a hydrogen bond, in which the proton and another atom like nitrogen or oxygen ...
Materials Science
Mar 18, 2012
1
1
Wiring systems powered by highly-efficient superconductors have long been a dream of science, but researchers have faced such practical challenges such as finding pliable and cost-effective materials. Now researchers at Tel ...
Superconductivity
Sep 7, 2011
23
1
(AP) -- Online payments service PayPal says its suspension of certain transactions in India could last months.
Business
Feb 9, 2010
1
0
Most of us think cyber crooks cast their phishing lines mostly to try to hook everyday consumers. But some businesses across the country have seen hundreds of thousands of dollars vanish from their bank accounts after cyber ...
Internet
Aug 31, 2009
0
0
