The ride-hailing era ushered in by Uber and Lyft once promised to complement public transit, reduce car ownership and alleviate congestion.
* This article was originally published here
Thursday, 9 May 2019
Road test proves adaptive cruise control can add to traffic jam problem
A new, open-road test of adaptive cruise control demonstrated that the feature, designed to make driving easier by continuously adjusting a vehicle's speed in response to the car ahead, doesn't yet solve the problem of phantom traffic jams.
* This article was originally published here
* This article was originally published here
Collision-detecting suitcase, wayfinding app help blind people navigate airports
Carnegie Mellon University researchers say a smart suitcase that warns blind users of impending collisions and a wayfinding smartphone app can help people with visual disabilities navigate airport terminals safely and independently.
* This article was originally published here
* This article was originally published here
Study finds high levels of abnormally fast brain waves in mild brain injury
A new study funded by the Department of Veterans Affairs (VA) and the Navy finds that veterans and service members with a history of combat-related mild traumatic brain injury—compared with those in a control group—have much higher levels of abnormally fast brain waves in a region that plays a key role in consciousness.
* This article was originally published here
* This article was originally published here
Microsoft to turn next chapter in raising talk to conversations
On Monday at Build 2019, Microsoft's annual conference for developers, the company showed off the technology for a conversational engine, to integrate with voice assistant Cortana.
* This article was originally published here
* This article was originally published here
Officials seek to open major spillway on Mississippi River
Army Corps of Engineers officials in Louisiana aim to open a historic flood control structure above New Orleans on Tuesday for an unprecedented second time in one year.
* This article was originally published here
* This article was originally published here
Uber's rocky road to global powerhouse
Uber, set to make its stock market debut in one of the largest technology share offerings, has become a disruptive force in local transportation and generated its share of controversies.
* This article was originally published here
* This article was originally published here
Apple's 'most ambitious' retail store set for US capital
Half store, half museum, Apple's new location in the US capital within a historic landmark is being described as the "most ambitious" project for its retail operations.
* This article was originally published here
* This article was originally published here
Methane-consuming bacteria could be the future of fuel
Known for their ability to remove methane from the environment and convert it into a usable fuel, methanotrophic bacteria have long fascinated researchers. But how, exactly, these bacteria naturally perform such a complex reaction has been a mystery.
* This article was originally published here
* This article was originally published here
'Zap' ear clip may ease A-fib
(HealthDay)—Imagine if all it took to treat the heart condition atrial fibrillation was clipping a small device to your ear for an hour a day? That futuristic scenario could soon be a reality, according to a new study.
* This article was originally published here
* This article was originally published here
Drinking and your health: A reality check
(HealthDay)—The Mediterranean diet consistently tops the list of food plans that convey health benefits, and one reason many people like it is that it allows moderate amounts of red wine. But there's no definitive proof that wine or any form of alcohol should be on everyone's menu.
* This article was originally published here
* This article was originally published here
Neurodevelopmental disorders may be rooted in genetics and mitochondrial deficits
Under-connectivity, or too few connections in the brain, is the underlying cause of brain disorders like autism and schizophrenia, according to a recent study from investigators at the George Washington University (GW) Institute for Neuroscience. The study, published in Neuron, provides the first evidence showing that individual nerve cells fail to make the right number of connections. The reason for this deficit is limited growth of key nerve cells in the cerebral cortex during early development, due to both genetics and mitochondrial dysfunction.
* This article was originally published here
* This article was originally published here
Gold makes invisible surfaces visible in CT
Today, the three-dimensional visualization and analysis of biological samples using computer tomography (CT) is a routine procedure. However, in the past, it was very difficult to visualize the fine surface details of many organisms. Scientists at the Universities of Cologne and Bonn and the Zoological Research Museum Alexander Koenig—Leibniz Institute for Animal Biodiversity in Bonn have now developed a new method to digitally capture and display even the finest surface structures. To achieve this, they coated the samples with a thin layer of gold, a technique that has previously only been used in scanning electron microscopy. Besides the implementation in biological sciences, the new method also holds promise for more practical areas of application such as material sciences or quality control in manufacturing companies. The research results have now been published in the Journal of Anatomy.
* This article was originally published here
* This article was originally published here
Smarter training of neural networks
These days, nearly all the artificial intelligence-based products in our lives rely on "deep neural networks" that automatically learn to process labeled data.
* This article was originally published here
* This article was originally published here
Here's why the Uber, Lyft protests might not even work
A loose network of ride-hailing drivers took to the streets without their cars from San Diego to Atlanta on Wednesday as they protested ahead of Uber's highly anticipated initial public offering, which is scheduled for Friday.
* This article was originally published here
* This article was originally published here
New chip stops attacks before they start
A new computer processor architecture developed at the University of Michigan could usher in a future where computers proactively defend against threats, rendering the current electronic security model of bugs and patches obsolete.
* This article was originally published here
* This article was originally published here
Google bucks soaring smartphone prices with new Pixel
Google bucked the soaring smartphone price trend Tuesday, unveiling a high-performance Pixel handset aimed at the middle of the market as part of a wide-ranging pitch to developers of its new hardware, software and privacy efforts.
* This article was originally published here
* This article was originally published here
Adverse childhood experiences negatively impact adults with lupus
Adults with lupus who report having had adverse childhood experiences (ACEs), such as abuse, neglect and household challenges, report higher disease activity, depression and poorer overall health compared to those without such experiences, according to a study by researchers at UC San Francisco.
* This article was originally published here
* This article was originally published here
Aztec allies ritually disfigured captured Spaniards' remains
New research suggests an Aztec-allied town ceremonially disfigured the bodies of captive Spaniards during one of the worst defeats in the Spanish Conquest of 1519-21, experts said Wednesday.
* This article was originally published here
* This article was originally published here
Denver first US city to decriminalize 'magic mushrooms'
Denver on Wednesday became the first US city to decriminalize psychedelic mushrooms, as voters approved a ballot initiative by a razor thin margin.
* This article was originally published here
* This article was originally published here
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