Typically, light is converted to electricity by chemically altering a semiconductor to have a built-in electric field. A team of researchers has developed an alternative means using a unique semi-metal that intrinsically generates direct current through the nonlinear mixing of the waves of light.
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A team of chemical engineers have developed a new kind of jet mixer for creating biomass from algae that extracts the lipids from the watery plants with much less energy than the older extraction method. This key discovery now puts this form of energy closer to becoming a viable, cost-effective alternative fuel.
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Optical clocks have evaluated the latest 'one second' tick of the International Atomic Time (TAI) and provided these data for adjusting the tick rate of TAI.
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A new, versatile plastic-composite sensor can detect tiny amounts of water. The 3D printable material is cheap, flexible and non-toxic and changes its color from purple to blue in wet conditions. The researchers used DESY's X-ray light source PETRA III to understand the structural changes within the material that are triggered by water and lead to the observed color change.
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A team of chemical engineers have developed a new kind of jet mixer for creating biomass from algae that extracts the lipids from the watery plants with much less energy than the older extraction method. This key discovery now puts this form of energy closer to becoming a viable, cost-effective alternative fuel.
from Top Technology News -- ScienceDaily https://ift.tt/2ELKdjV
Scientists have shown that pulses of light could be used to turn materials into superconductors through an unconventional type of superconductivity known as 'eta pairing.'
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Tesla plans to unveil its Model Y crossover on March 14, just weeks after it cut prices on its other vehicles. Shares fell as investors worry if demand is falling.
A global cyber espionage campaign, known as Operation Sharpshooter, started a year earlier than previously thought and is still ongoing, say security researchers, adding that a group linked to North Korea could be behind the campaign.
The rapid growth in digital infrastructure has led to an exponential growth of online gaming in the country, with the revenue is expected to touch Rs 11,900 crore by FY23, according to a report.
In a letter to Independent TV, the Telecom Regulatory Authority of India (TRAI) has also called a meeting with the senior official of the DTH company on the said matter, Tuesday.
Alphabet Inc's Google has rejected calls by Australia's competition regulator for tougher scrutiny of its operations, denying that it enjoys market power in online searches and advertising, documents published on Monday showed.
Google has refused to pull out a controversial government app from Saudi Arabia which lets men track and control women who travel, saying it does not violate its Play Store policies.
Microsoft is testing a feature that would allow users to create spreadsheets using visual data and mixing Artificial Intelligence (AI) and Office 365 through smartphone cameras.
Chinese telecom equipment company Huawei plans to announce a lawsuit against the United States government on Thursday on grounds related to a defense bill, a source with knowledge of the matter told Reuters.
Making children eat healthy food can test the patience of parents. The exposure of children to social media platforms such as photo-sharing app Instagram could make the job even tougher for them, suggests a new study.
It isn’t clear how the breach took place, but this latest violation shows the account details and private images of multiple users on Android TVs linked to the Google Home app
Facebook's new "Dark Mode" feature for Messenger, which the company said it is still working on, can now be enabled manually on Android and iOS devices.
The Dragon Crew capsule docked with the International Space Station on Sunday with a dummy on board, paving the way for human passengers to make the trip in the summer
China's Huawei is preparing to file a lawsuit in the Eastern District of Texas to sue the U.S. government for banning federal agencies from using the company's products, the New York Times reported on Monday.
The lawyers for Huawei CFO Meng Wanzhou are suing the Canadian government, its border agency and federal police, alleging their client was detained, searched and interrogated for three hours in violation of her constitutional rights.
We sampled a 2019 X5 xDrive40i, the basic configuration of the X5 which features a 3.0-liter inline-six engine with 335 horsepower mated to an all-wheel-drive system for $72,530.