Categories
Sport

Pacers’ Buddy Hield connects after simply Three seconds within the recreation towards Cavaliers

Buddy Hield wasted no time trying to find the scoring column on Thursday night.

And he did it in a record-breaking way.

The Indiana Pacers sniper snagged a game-opening jump ball out of the air that Cleveland Cavaliers center Jarrett Allen had thrown his way, spinning at the top of the key and hitting cool with a 3-pointer to set Indiana at 3: 0 lead just three seconds into the game at the Gainbridge Fieldhouse in Indianapolis.

Buddy Hield wasted NO TIME following the tip 😳 pic.twitter.com/V3ugqywjIE

— SportsCenter (@SportsCenter) December 30, 2022

According to research by ESPN Stats & Information, the bucket is the fastest made 3-pointer in the play-by-play era (since 1996-97). Hall of Famer Reggie Miller had the old record when he hit a 3 at 11:56 of the opening quarter on March 5, 2000 during a game against the Golden State Warriors.

However, Hield’s bucket didn’t keep the Pacers in the lead for long.

Donovan Mitchell countered with back-to-back hoops, and Cleveland took a 34-29 lead after the first quarter.

Categories
Science

Navigating the moon may very well be accomplished just by taking a look at close by landmarks

When people live and work on the moon in the Artemis missions, they need good navigation aids. Sure, they’ll have a GPS equivalent to help them find their way. And there will be LunaNet, the Moon’s equivalent to the Internet. But there are places on the moon that are quite remote. In these cases, explorers might need more than one method of communication and navigation. This prompted NASA’s Goddard research engineer Alvin Yew to create an AI-driven local map service. It uses local landmarks for navigation.

The idea is to use surface data already collected from astronaut photos and mapping missions to provide overlapping navigational aids. “It is important for security and scientific geotagging that explorers know exactly where they are when exploring the lunar landscape,” said Alvin Yew, research engineer at NASA’s Goddard Space Flight Center in Greenbelt, Maryland. “Equipping an onboard unit with a local map would support any mission, robot or human.”

Having a map-based system as a backup would make life much easier for researchers in craters, for example, Yew said. “The motivation for me was to enable lunar crater exploration where the entire horizon would be the crater rim.”

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The collection of ridges, craters, and boulders that make up a lunar horizon can be used by artificial intelligence to precisely locate a lunar traveler. A system being developed by research engineer Alvin Yew would provide a backup location service for future researchers, robots or humans. Credit: NASA/MoonTrek/Alvin Yew

Use of moon mapping data as a navigational aid

At the heart of Yew’s system is data from the Lunar Reconnaissance Orbiter. This spacecraft maps the lunar surface in the greatest possible detail and performs other lunar research and exploration tasks. The onboard Lunar Orbiter Laser Altimeter (LOLA) provides high-resolution topographic maps of the Moon.

Yew fed LOLA data into an AI program that uses digital elevation models to recreate features on the lunar horizon. It makes them look like they would appear to an explorer on the lunar surface. The result is a series of digital panoramas. The AI ​​can correlate them to known surface objects – like large boulders or ridges. The goal is to provide accurate location identification for a specific area.

“Conceptually, it’s like going outside and trying to figure out where you are by looking at the horizon and surrounding landmarks,” Yew said. “While estimating the baseball field may be easy for one person, we want to demonstrate accuracy on the ground to less than 9 meters (30 feet). This accuracy opens the door to a wide range of mission concepts for future exploration.”

Yew’s geolocation system also has roots in the capabilities of GIANT (Goddard Image Analysis and Navigation Tool) developed by Goddard engineer Andrew Liounis. Scientists used GIANT to check and verify navigation data for NASA’s OSIRIS-REx mission. This spacecraft flew to the asteroid Bennu to collect a sample for analysis here on Earth.

Moon maps in your device

There may soon come a time when a lunar explorer will set out to study various surface features. They will be equipped with cameras and communication devices. This is similar to earth geologists going into the field with a DSLR and cell phone with GPS and satellite access. You can find your way around by noting landmarks, but it’s always useful to have backup methods. Of course, we have multiple communication networks here on Earth.

LunaNet concept art for a possible communication and navigation device to be used on the moon. Credit: NASA/Reese Patillo

This infrastructure does not exist on the moon. But it should be there when the Artemis mission is in full swing. Still, it won’t be long before these lunar geologists are “on the ground” themselves. And they need all the help they can get in getting their jobs done. According to a study published by Goddard researcher Erwan Mazarico, an explorer of the lunar surface can only see up to 300 kilometers from any unobstructed spot on the moon. This makes long-term surface surveys over wide areas a bit more difficult. Ideally, a surface explorer could use the “app” Yew is developing in a handheld device. Like a handheld GPS device, a lunar pathfinding device would help astronauts in regions that don’t have the greatest line of sight. Onboard terrain datasets including elevation data would be part of its software.

Yew’s geolocation system has some likely applications beyond the moon. Even on Earth, location technology like Yew’s will help researchers in areas where GPS signals are obstructed or subject to interference. This use of AI-interpreted visual data compared to known lunar surface models could provide a new generation of navigation tools not only for Earth and the Moon, but even for Mars.

For more informations

NASA is developing AI to control by landmarks – on the moon
Lunar Reconnaissance Orbiters
LunaNet: Strengthening of Artemis with communication and navigation interoperability

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Categories
Health

Britain and France say no plans for Covid testing for arrivals from China

People wait in the arrivals area of ​​Terminal 5 at Heathrow International Airport.

Carlos Barria | Reuters

LONDON – Britain and France said Thursday morning they had no current plans to reintroduce mandatory Covid-19 testing or additional requirements for travelers entering the country.

It comes as several nations announced new measures in response to China’s easing of Covid restrictions amid a suspected rise in infections but reduced domestic testing. Beijing ended its quarantine on arrival on Monday, prompting many to book their first overseas trips in years.

Italy, the center of the first outbreak in Europe in early 2020, became the first country in the region to announce on Wednesday that mandatory antigen swabs would be required of all travelers from China.

On a December 26 flight from China to Milan’s Malpensa Airport, 52% of passengers tested positive for Covid, la Repubblica reported.

European Union health officials were locked in talks on Thursday to try to coordinate a response.

“From a scientific point of view, there is no reason at this stage to reintroduce border controls,” said Brigitte Autran, head of France’s COVARS health risk assessment committee, according to a Reuters report on French radio Classique.

German, Portuguese and Austrian officials also seemed reluctant to introduce new measures.

However, Italian Prime Minister Giorgia Meloni told a press conference that her country’s testing measures may be ineffective if not implemented across the EU, as many travelers enter Italy via other Schengen countries.

She said preliminary testing showed Covid-positive travelers from China were aware of Omicron variants, Reuters reported.

Italy’s National Institute for Infectious Diseases reportedly called for an increase in testing for people arriving from China. “It would be better if the surveillance was coordinated at European level,” the institute said, according to a translation of the Ansa news agency.

“Italy cannot be the only country implementing anti-Covid controls at airports for Chinese arrivals,” Italian Transport Minister Matteo Salvini said on Twitter.

The US said from January 5 all arrivals from mainland China, Hong Kong and Macau must present a negative Covid test taken within two days of departure.

India will require a negative test from passengers arriving from China, Japan, South Korea, Hong Kong and Thailand, with passengers being quarantined if they test positive or exhibit Covid symptoms.

Japan and Taiwan will conduct tests upon arrival of passengers from mainland China.

While the UK government said there were no plans to reintroduce Covid testing or additional requirements for arrivals in the country, it said it would monitor the situation until Thursday.

It could herald a change in policy, particularly if a wave of other European countries reintroduce testing.

Officials have cited a lack of published information from China about new variants as a reason for increased precautionary measures.

Beijing says its latest outbreak is due to the highly transmissible but less deadly Omicron variant. But a lack of data and the country’s track record of obscuring reality has led many nations to tread cautiously.

Categories
Technology

What to anticipate from AI in 2023

Here we go again! For the sixth consecutive year, we present Neural’s annual AI predictions. 2022 was an incredible year for machine learning and artificial intelligence. From the AI ​​developer trying to convince the world that one of Google’s chatbots had become sentient to the recent launch of OpenAI’s ChatGPT, it’s been 12 months of non-stop drama and action. And we have every reason to believe that next year will be both bigger and stranger.

That’s why we reached out to three thought leaders whose companies are investing heavily in artificial intelligence and the future. Without further ado, here are the predictions for AI in 2023:

First, Alexander Hagerup, co-founder and CEO of Vic.ai, told us that we’ll continue to see the “progress from people using AI and ML software to augment their work to people relying on software to do the work for them autonomously.” According to him, this will have a lot to do with generative AI for creatives – we’re pretty sure he’s talking about the ChatGPTs and DALL-Es of the AI ​​world – as well as “reliance on truly autonomous systems for finance and other clerical work. “

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He believes a looming recession could even double that progress as companies could be forced to find ways to reduce labor costs.

Next we heard from Jonathan Taylor, Chief Technology Officer at Zoovu. He predicts the consumer shopper experience will be transformed globally by 2023 thanks to “innovative zero-party solutions that leverage advanced machine learning techniques and are designed to interact directly and transparently with consumers.” I know this sounds like corporate jargon, but the fact of the matter is that marketing language sometimes hits the nail on the head.

Consumers are fed up with the traditional business interaction experience. We’ve been on hold since we were old enough to pay bills. It’s a bold new world and the companies that know how to use machine learning to make us happy will be the cream that comes out on top in 2023 and beyond.

Jonathan Taylor, Chief Technology OfficerJonathan Taylor, Chief Technology Officer at Zoovu

Taylor also predicts that Europe’s world-leading consumer protection and privacy legislation will force companies large and small to “adopt these new approaches before the old approaches are either regulated by government or mandated by consumers.”

The writing is on the wall. As he puts it, “The only way to make these zero-party solutions truly scalable and as effective as the older privacy-violating alternatives will be to use advanced machine learning and transfer learning techniques.”

Finally, we got in touch with Gabriel Mecklenburg, co-founder of Hinge Health. He told us that in 2023, the future of AI lies in diversity. For the field, especially in medicine, to continue to evolve, machine learning needs to work for everyone.

In his words, “AI is clearly the future of motion tracking for health and fitness, but it’s still extremely difficult to get good results from. Many apps will work if you’re a white person with an average body and a newer iPhone model with a large screen. However, equal access means AI-powered care experiences need to work on low-end phones, for people of all shapes and colors, and in real-world environments.”

Gabriel Mecklenburg, Co-Founder and Executive Chairman of Hinge HealthGabriel Mecklenburg, co-founder of Hinge Health

Mecklenberg explained that more than one in five suffer from diseases of the musculoskeletal system such as neck, back and joint pain. According to him, “It is a global crisis with a heavy human and economic toll.”

He believes medical professionals with AI have what they need to help these people. “For example,” says Mecklenberg, “AI technology can now help identify and track many unique joints and reference points on the body just by using the phone camera.”

But as mentioned above, this only matters if these tools work for everyone. Per Mecklenberg, “we need to ensure that AI is used to close the supply gap and not widen it.”

From the publisher of Neural:

It has been a privilege to curate and publish these predictions over the years. When we started over half a decade ago, we made a conscious choice to highlight voices from smaller companies. And as long-time readers may remember, I even made a few predictions myself in 2019.

But considering we’ve spent the whole of 2020 in COVID lockdown, I’m reluctant to tempt fate again. I make no predictions for AI in 2023 except one: the human spirit will endure.

When we first started predicting the future of AI here at Neural, a certain segment of the population thought it smart to tell creatives to “learn to code”. At the time, it seemed as if journalists and artists were about to be replaced by machines.

But six years later we still have journalists and artists. That’s the problem with humans: we’re never satisfied. Build an AI that understands us today and is obsolete tomorrow.

The future is all about finding ways to make AI work for us, not the other way around.

Categories
Entertainment

Black youths in South Africa attacked for utilizing the ‘whites solely’ pool

The internet has heated up over a disturbing video showing two black boys being attacked while enjoying the amenities of a South African resort, even though justice has already been delivered.

White adults cause frightening altercation

The incident happened on Christmas Day at the Maselspoort Resort & Conference Center near Bloemfontein in the Free State province.

While two black teenagers were enjoying the pool area, they were confronted by two adult men who appeared to be trying to kick them out.

A fight soon broke out. Others soon crowded around, but instead of calming matters down, things only escalated. From attempted choking to hair pulling, shoving and trying to hold one of the boys under water, the unacceptable situation showed the boys being put through the wringer as they tried to defend themselves.

The video was uploaded to social media by the boys’ sister, known on Twitter as @Tumii_Frost. She also notes with certainty that the teenagers “were attacked by these grown men because apparently they are not allowed in the pool as it is ‘white’ only here”.

You can watch part of the video below.

The public demands accountability

As the clip gained traction, Twitter users took to blaming the men for attacking the black teenagers. Remarkably, matters even escalated to the point that various South African authorities got wind of what had happened.

♊In pictures♊

EFF ground forces led by Provincial Chairman Cmsr @Liphoko_Coach and Secretary Cmsr @MMsimanga_B confront Rasicm in Maselspoort. Rasicm cannot continue to rear its ugly face in communities where the EFF exists. pic.twitter.com/rw0BQBUnxc

— EFF Free State (@EFF_FreeState) December 26

MEC Mohale meets Maselspoort management after racism incident

@FSDESTEA MEC Makalo Mohale will today meet with Masselspoort management, the SAPS and the victims following an incident of racism at Maselspoort Resort in Bloemfontein Free State. @Tumii_Frost#FreeState#Racism pic.twitter.com/UPvGjAT6A2

— Free State World (@FreeStateWorld1) December 26, 2022

Black Forum SA will ensure that these white racist criminals are arrested. We are a forum that stands against racism. We will task our lawyers with making sure justice is not only done, but done.#Racist #BLACKFORUMSA pic.twitter.com/3V592NRxi7

— Black Forum South Africa (@BlackForumSA) December 26, 2022

According to Eyewitness News, a South African newspaper, the country’s tourism board has issued a statement criticizing the events.

“As a leader in the tourism sector, we do not encourage this type of behavior, whether by establishments or guests in a tourism or other hospitality industry. We call on all tourism businesses and product owners to take decisive action and take a stand against such incidents.”

Three arrests have been made in the case and one suspect faces charges of attempted murder

Thankfully, the hand of justice came quickly, as three suspects were held in custody until December 28. While two have been charged with mutual assault, one is being held on attempted murder.

JUST IN: Three people have been arrested in the attack at #MaselspoortResort. Johan Nel and Jan Stephanus van der Westhuizen have already appeared in court for joint assault and assault. The third suspect will appear in court tomorrow on attempted murder.@khanya_mntambo https://t.co/lJvAO0CmK6

— EWN Reporter (@ewnreporter) December 28, 2022

The boy’s sister confirmed this information via a Twitter thread.

[Cont
]

UPDATE: After an additional charge was added, the investigative team worked around the clock to identify the suspects. We can confirm that three suspects have been arrested today, the first two to be arrested are from Bothaville and Brandfort respectively…

— TWIN FLđŸ”„ME (@Tumii_Frost) December 28,

[Cont
]

The third suspect, 48, from Bloemdal in Bloemfontein, was arrested just after 12pm and faces charges of attempted murder. He remains in custody and is expected to appear in Bloemfontein Magistrates’ Court on Thursday.

— TWIN FLđŸ”„ME (@Tumii_Frost) December 28,

[Cont
]

“This matter was deemed very sensitive, so we have urged our team to deal with it with the urgency it deserves,” said the provincial commissioner, Lt. Gen. Baile Motswenyane.

THE END

— TWIN FLđŸ”„ME (@Tumii_Frost) December 28,

There are currently no further updates on the situation.

Categories
Sport

Why Joe Burrow and the Cincinnati Bengals historic ATS run deserve extra consideration

1:30 p.m. ET

  • Kyle SoppeESPN

Michael Jordan’s Chicago Bulls carried society through the 1990s, the dynastic Patriots did the same through the early 2000s, and the first three phases of the Marvel Cinematic Universe did so through the 2010s. So who is capable of making the 2020s their decade? The Rock, TikTok, and medical-based stocks have all made strong arguments up to this point, but there’s a team led by a man who’s currently the leader, and no one seems willing to admit it.

Joe Burrow and the Cincinnati Bengals.

The Bengals won (and mated) at Foxborough on Christmas Eve and it seems they are just the gift that keeps on giving. Including last postseason, Cincy is now through 20 of 23 games, a streak about as dynastic as anything we’ve seen. The irony of burrow covering in the house Tom Brady built shouldn’t be lost. Brady had one of the best 23-game runs we’ve ever seen, leading the Patriots to a 22-1 mark that began in Week 2 of the 2003 season and extended through Week 4 of the following regular season. From an absolute standpoint, that dwarfs the Bengals’ current record (17-6), but even this New England team hasn’t managed to achieve the level of dominance against the spread that this Cincinnati team is in located:

Cincinnati Bengals vs. New England Patriots

Cover Kings downright ATS Home ATS avg cover average fav Above %
Bengal 17-6 20-3 8-1 3.5 1.6 31.8%
patriots 22-1 18-3-2 11-1 5.8 5 52.2%

Joe Burrow vs. Tom Brady

Cover Kings age at start Super Bowl run Super Bowl Passer Rating Yard/Comp during the run Pass the TD rate
Joe Burrow 25 Yes 101.0 11.4 5.9
Tom Brady 26 Yes 100.5 11.8 4.9

Pretty impressive stuff for orange and black. And remarkably similar profiles for their quarterbacks. That’s not to say Burrow is the next Brady or anything, but when it comes to a run of greatness, especially a run of greatness that exceeds expectations, what Joe Cool did with this Cincinnati team can do , just can’t be stressed enough.

Beginning in 2003, New England won their division for 16 straight seasons they had a healthy Brady, and they finished no better than fourth place in the three seasons before Brady took over under center. Burrow gave the Bengals a division title last season and is poised to be an AFC North champion again this year (the Bengals finished fourth in the three seasons prior to this current surge). For those keeping track, 2004 Brady’s Patriots won a Super Bowl … over a top-ranked Eagles team that averaged about eight yards QB per single opportunity (completions and rushes). Interesting.

What Cincinnati is doing is no longer cute or a nice story. It’s the story. A story almost 400 days old and still not getting the attention it deserves.

Categories
Science

The feigned urgency of the local weather disaster leaves us with no time or house to construct a safe power future – cease it?

From climate etc.

by Judith Curry

There is a growing recognition that emissions and temperature targets are now detached from issues of human well-being and the development of our world in the 21st century.

JC note: this is the text of my commentary for SkyNews published a few weeks ago

Over the past two centuries, fossil fuels have fueled human progress, improving living standards and extending the lifespan of billions of people. In the 21st century, under the auspices of the UN Paris Agreement, a rapid phase-out of fossil fuels has become an international imperative for climate action. As a result, the energy transition of the 21st century will be driven by rigorous targets to rapidly eliminate carbon emissions. However, the recent COP27 meeting in Egypt made it clear that very few countries in the world are on track to meet their emission reduction commitments.

The desire for cleaner, more plentiful, more reliable, and less expensive sources of energy is ever-present. However, the goal of rapidly eliminating fossil fuels is at odds with the urgency of bringing grid power to developing countries. The rapid deployment of wind and solar power has invariably increased electricity costs and decreased reliability, especially as grid penetration has increased. Allegations of human rights abuses in China’s Xinjiang region, where the global solar photovoltaic supply is concentrated, lead to political conflicts that threaten the solar industry. Global supply chains of materials needed to generate solar, wind, and battery storage are creating new regional conflicts, logistical issues, supply shortages, and rising costs. The large land use for wind and solar parks as well as transmission lines leads to local land use conflicts in many regions.

Given the apocalyptic rhetoric surrounding climate change, does the supposed urgency of reducing carbon emissions trump these other considerations? Well, the climate crisis isn’t what it used to be. COP27 eliminated from consideration the most extreme emissions scenario that was the source of the most alarming predictions. Just a few years ago, an emission path that caused warming by 2 to 3 oC was considered a climate policy success. With the 2oC limit on warming appearing within reach, the goalposts have been moved to limit the warming target to 1.5oC. These warming targets are from a late 19th century baseline; the earth’s climate has already warmed by 1.1 oC. In the context of this relatively modest warming, the rhetoric of the climate crisis is now associated with extreme weather events.

Attributing extreme weather and climate events to global warming can motivate a country to attempt a rapid transition away from fossil fuels. However, we should not be under the illusion that abstaining from emissions will have a noticeable impact on weather and climate extremes in the 21st century. It is very difficult to disentangle the role of natural weather and climate variability and land use from slowly creeping global warming. If we look back into the past, including paleoclimatic dates, there have been more extreme weather conditions all over the world. To think that we can minimize severe weather by using atmospheric carbon dioxide as a control knob is a fairy tale. Australia in particular is responsible for just over 1% of global carbon emissions. Therefore, Australia’s emissions have minimal impact on global warming as well as Australia’s own climate.

There is a growing recognition that these emissions and temperature targets have become detached from issues of human well-being and development. Yes, we must reduce CO2 emissions over the course of the 21st century. However, once we relax the feigned urgency to eliminate carbon emissions and tight schedules, we have time and space to envision new energy systems that can meet the diverse, growing demands of the 21st century. This includes sufficient energy to reduce our vulnerability to surprises from extreme weather and climate events.

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Technology

Im Labor, das Gehirne mit Quantencomputern verbindet

In einem Raum an der University of Plymouth im Vereinigten Königreich hat ein Ph.D. Student sitzt mit geschlossenen Augen an einem Computer, als wĂŒrde er meditieren. Auf seinem Kopf sieht er aus wie eine schwarze Badekappe, ist aber eigentlich ein Elektroenzephalogramm (EEG)-LesegerĂ€t, das die elektrische AktivitĂ€t erfasst, die ĂŒber seine Kopfhaut fließt. Vor ihm auf dem Monitor ist ein Drahtmodell-Globus mit zwei mit „1“ und „0“ markierten Punkten zu sehen. In der Mitte des Globus befindet sich wie bei einer Uhr mit einem einzigen Zeiger ein Pfeil, der zwischen den beiden Punkten oszilliert. Als der SchĂŒler seinen Ausdruck von Entspannung zu Aufregung mit weit aufgerissenen Augen Ă€ndert, zuckt und bewegt sich der Pfeil. Alle paar Sekunden gibt er eine neue Ziffer ein.

Es sieht vielleicht nicht nach viel aus (und im Moment ist es noch sehr frĂŒh fĂŒr diese Arbeit), aber es ist nichtsdestotrotz faszinierendes Zeug. WĂ€hrend der Student seine Gehirnmuster von ruhig zu energetisiert und wieder zurĂŒck Ă€ndert, erzeugt er Alpha- und Betawellen, die dann verwendet werden, um simulierte Qubits – die elementare Einheit im Quantencomputing, die die Mathematik der Quantenphysik widerspiegelt – zu manipulieren, indem er nichts anderes als die Kraft verwendet des Denkens.

„Wenn Sie sich selbst trainieren, diese beiden Arten von Wellen zu erzeugen, können Sie eine Art Morsecode an den Computer senden“, sagte Professor Eduardo Miranda von der University of Plymouth gegenĂŒber Digital Trends. „Das Problem ist, dass es im Moment acht Sekunden dauert, um einen Befehl zu erzeugen, weil das EEG sehr langsam ist. Wir brauchen viel Verarbeitung, um es zu analysieren. Und diese Analyse ist nicht so genau, also mĂŒssen wir viele Male ĂŒberprĂŒfen, ob der Code wirklich das ist, was die Person produzieren möchte.“

Willkommen in den etwas wackligen, zaghaften Schritten der Welt der Quantenprogrammierung mittels Gehirn-Computer-Schnittstelle. Laut seinen Entwicklern ist dies der Beginn der Konstruktion dessen, was das Team das Quantum Brain Network (abgekĂŒrzt QBraiN) nennt. Und es hat das Potenzial, eine Reihe von Dingen zu tun, fĂŒr die es sich zu begeistern lohnt.

Mehr als die Summe seiner Teile oder ein Toaster-KĂŒhlschrank?

Wenn Sie eine Liste der aufregendsten Technologien gesehen haben, die derzeit am Tech-Horizont auftauchen, sind Sie mit ziemlicher Sicherheit auf die Begriffe Brain-Computer-Interface (BCI) und Quantencomputer gestoßen.

Ein BCI ist eine ausgefallene Terminologie fĂŒr eine Möglichkeit, einen Computer mithilfe von Gehirnsignalen zu steuern. WĂ€hrend jedes GerĂ€t mit manueller Eingabe technisch vom Gehirn gesteuert wird – wenn auch in der Regel ĂŒber einen Vermittler wie Finger oder Stimme – ermöglicht ein BCI, diese Befehle an die Außenwelt zu senden, ohne dass sie zuerst vom Gehirn an periphere Nerven oder Muskeln ausgegeben werden mĂŒssen .

UniversitÀt von Plymouth

Quantencomputer hingegen sind das nĂ€chste große Ding in der Datenverarbeitung. Quantencomputing wurde erstmals in den 1980er Jahren vorgeschlagen, obwohl es erst jetzt beginnt, technische RealitĂ€t zu werden, und bezieht sich auf einen völlig neuen Ansatz in der Computerarchitektur. Er wird nicht nur weitaus leistungsstĂ€rker sein als bestehende klassische Computer, sondern auch Dinge ermöglichen, die selbst mit Millionen verketteter heutiger Supercomputer unmöglich wĂ€ren. Sie könnten, wenn man ihren BefĂŒrwortern glaubt, die Antwort auf das unvermeidliche Ende des Mooreschen Gesetzes sein, wie wir es kennen.

Obwohl BCIs und Quantencomputer zweifellos vielversprechende Technologien sind, die zum gleichen Zeitpunkt in der Geschichte auftauchen, stellt sich die Frage, warum sie zusammengebracht werden sollen – und genau das ist das Konsortium von Forschern der britischen UniversitĂ€t Plymouth, der spanischen UniversitĂ€t Valencia und der UniversitĂ€t Sevilla , Deutschlands Kipu Quantum und Chinas Shanghai University versuchen dies zu tun.

Es funktioniert jedoch nicht immer, zwei unverzichtbare Technologien zu kombinieren.

Technologen lieben nichts mehr, als vielversprechende Konzepte oder Technologien zusammenzufĂŒgen, in der Überzeugung, dass sie, wenn sie vereint sind, mehr als die Summe ihrer Teile darstellen. Manchmal funktioniert das wunderbar. Wie der Risikokapitalgeber Andrew Chen in seinem Buch The Cold Start Problem beschreibt, nutzte Instagram das Aufkommen von mit Kameras ausgestatteten Smartphones und die gleichzeitigen starken Netzwerkeffekte von Social Media, um zu einer der am schnellsten wachsenden Apps der Geschichte zu werden.

Es funktioniert jedoch nicht immer, zwei unverzichtbare Technologien zu kombinieren. Apple-CEO Tim Cook witzelte einmal: „Sie können einen Toaster und einen KĂŒhlschrank zusammenfĂŒhren, aber diese Dinge werden dem Benutzer wahrscheinlich nicht gefallen.“

Was also macht gehirngesteuertes Quantencomputing zu einem Beispiel fĂŒr ersteres, zu einem Mitglied des Mehr-als-die-Summe-seiner-Teile-Clubs und nicht zu einem Symptom des Toaster-KĂŒhlschrank-Problems? In einem Anfang 2022 veröffentlichten Papier schreibt das oben genannte Konsortium von Forschern: „Wir sehen die Entwicklung hochgradig vernetzter Netzwerke von Wetware- und HardwaregerĂ€ten voraus, die klassische und Quantencomputersysteme verarbeiten, die durch Gehirn-Computer-Schnittstellen und KI vermittelt werden. Solche Netzwerke werden beteiligt sein unkonventionelle Computersysteme und neue ModalitĂ€ten der Mensch-Maschine-Interaktion.“

AnwendungsfĂ€lle in HĂŒlle und FĂŒlle

Die bedeutendste – und, wenn es funktioniert, unmittelbar transformierende – Anwendung des Quantum Brain Network ist, dass es BCIs helfen wird, besser zu arbeiten. Unser Gehirn ist unglaublich komplex. Sie verfĂŒgen ĂŒber 100 Milliarden Neuronen, die riesige Netzwerke mit Billiarden von Verbindungen bilden, die ĂŒber winzige elektrische Impulse stĂ€ndig miteinander kommunizieren. Heute ist die Wissenschaft in der Lage, die Art und Weise aufzuzeichnen, wie Teile des Gehirns kommunizieren, von der kleinsten Neuron-zu-Neuron-Interaktion bis hin zu grĂ¶ĂŸeren Kommunikationen zwischen Neuronennetzwerken.

Dazu ist jedoch in der Regel eine hochspezialisierte Technologie wie die funktionelle Magnetresonanztomographie (fMRI) erforderlich, die nur in Spitzenforschungslabors verfĂŒgbar ist. Die BCI-Experimente, die sich auf das stumpfe Instrument des EEG stĂŒtzen, sind in der Regel vergleichsweise einfach in dem, was sie tun können: Sagen Sie, zu entscheiden, ob eine Person an die Farbe Blau oder Rot denkt, oder eine Drohne dazu zu bringen, sich nach oben und unten oder nach links und rechts zu bewegen. Es fehlt ihnen an Nuancen.

Ein fMRT-Scan, der von Brendan Depue, Doktorand an der University of Colorado, beobachtet wird.Glenn Asakawa/The Denver Post ĂŒber Getty Images

Das Ă€ndert sich jetzt, erklĂ€rte Miranda. „Wir fangen an, Zugang zu guter Hardware zu haben. Es kommen immer bessere EEG-Scans heraus.“

Bessere Hardware zur Erkennung von Gehirnwellen ist jedoch nur ein Teil des Puzzles. Stellen Sie sich als Analogie ein außergewöhnlich genaues Mikrofon vor, das mitten in einem Fußballstadion aufgestellt ist. Das Mikrofon ist so leistungsstark, dass es jedes GerĂ€usch der tausenden Fans im Stadion aufnehmen kann, egal ob sie laut jubeln oder leise einen Hotdog mampfen. Doch so beeindruckend dies auch wĂ€re, ohne die richtige Audiofiltersoftware könnten Sie nicht mehr tun, als einer aggregierten, formlosen Masse von MassengerĂ€uschen zuzuhören. Ein solches Mikrofon allein wĂŒrde Ihnen beispielsweise nicht dabei helfen festzustellen, was die Person auf Platz 77A sagt.

Was Sie brauchen, ist nicht nur die FĂ€higkeit, diese Informationen aufzuzeichnen, sondern sie auch zu entschlĂŒsseln und nutzbar zu machen. Und schnell. Das könnte Quantencomputing leisten, indem es seine ĂŒberlegenen FĂ€higkeiten nutzt, um die unvorstellbare Menge an elektrischen Gehirnimpulsen besser zu verarbeiten, die erforderlich sind, um Absichten und Gedanken zu verstehen, sobald sie auftreten.

„BCI braucht Echtzeitkontrolle“, fuhr Miranda fort. „Ich denke, Quantencomputer können die Geschwindigkeit bereitstellen, die wir fĂŒr diese Verarbeitung benötigen 
 [Right now] Wir können nicht herausfinden, was all diese chaotischen Informationen, die wir mit dem EEG bekommen, bedeuten. Wenn wir könnten, könnten wir damit beginnen, die Signale zu klassifizieren und bestimmte Verhaltensweisen zu benennen, zu denen wir uns selbst zwingen.“

Eine Illustration eines Gehirnnetzwerks vor einem Hintergrund, der Venen darstellt.Chris DeGraw/Digitale Trends, Getty Images

Vielleicht wĂ€re es gar nicht nötig, sich anzustrengen, um diese Verhaltensweisen hervorzurufen. Wie Azeem Azhar in seinem Buch „Exponential“ aus dem Jahr 2021 schreibt, besteht das Versprechen von Gehirn-Computer-Schnittstellen darin, „neuronale AktivitĂ€t aus unseren Köpfen zu reißen, noch bevor sie sich zu Gedanken formt“. Genauso wie Empfehlungssysteme – wie die von Spotify, Netflix und Amazon – versuchen, uns zu zeigen, was wir konsumieren möchten, bevor wir uns ĂŒberhaupt fĂŒr uns entschieden haben, werden auch BCIs unsere kaum bewussten Denkmuster lesen und nĂŒtzliche Informationen daraus extrapolieren .

Das könnte die Steuerung eines Smart Home oder eines Roboters sein, das Einblenden der richtigen Kontextinformationen im richtigen Moment oder das Bereitstellen einer feinkörnigeren Bewegung fĂŒr eine neuronal gesteuerte Prothese. In Mirandas Haustier-Anwendungsfall, an dem er seit Jahren arbeitet, könnte es Menschen mit Locked-in-Syndrom helfen, schneller besser mit der Außenwelt zu kommunizieren.

Die Quanten-Metaverse?

Dann gibt es die Möglichkeit, das Gehirn zu verwenden, um mit einem Quantencomputer selbst zu interagieren, anstatt es nur fĂŒr die Bootstrap-Verarbeitung zu verwenden. „In Zukunft könnte es möglich sein, QuantenzustĂ€nde in einer Quantenmaschine mit mentalen ZustĂ€nden zu beeinflussen“, sagte Miranda. „Ich werde nicht so weit gehen zu sagen, dass wir in der Lage sein werden, unser Gehirn mit Quantencomputern zu verschrĂ€nken, aber wir werden in der Lage sein, direkter mit QuantenzustĂ€nden zu kommunizieren.“

Das könnte bedeuten, einen Quantencomputer nicht auf die umstĂ€ndliche Weise der Demonstration zu programmieren, sondern einfach an eine gewĂŒnschte Ausgabe zu denken und die Maschine sofort den richtigen Code programmieren zu lassen. Stellen Sie es sich wie evolutionĂ€res Computing (bei dem Sie eine gewĂŒnschte Ausgabe angeben und die Maschine den kreativen Weg dorthin finden lĂ€sst) auf Überlagerungssteroiden vor.

Eine Illustration eines Gehirns mit Computertext, der kĂŒnstliche Intelligenz scrollt.Chris DeGraw/Digitale Trends, Getty Images

Einige der Forscher des Projekts sind auch von der Aussicht begeistert, etwas zu erschaffen, was sie eine Quanten-Metaverse nennen. (Und wenn Sie denken, dass das aktuelle Konzept des regulĂ€ren Metaverses an den RĂ€ndern verschwommen ist, versuchen Sie, Ihren Kopf um sein QuantenĂ€quivalent zu wickeln!). Irgendwie macht die Idee aber sehr viel Sinn. KI-Forscher haben sich schon lange vorgestellt – und das untermauert tatsĂ€chlich die gesamte Vorstellung von echter kĂŒnstlicher Intelligenz – dass die Wetware des Gehirns durch Hardware und Software nachgebildet werden könnte. Mindestens seit den 1990er Jahren argumentieren einige fĂŒhrende Physiker und Mathematiker, dass die Natur des Bewusstseins tatsĂ€chlich quantenhaft ist.

Zum Beispiel argumentiert ein Artikel aus dem Jahr 2011, der von dem weltberĂŒhmten mathematischen Physiker Roger Penrose aus Oxford mitverfasst wurde, dass „das Bewusstsein von biologisch orchestrierten Quantenberechnungen in Ansammlungen von Mikrotubuli innerhalb von Gehirnneuronen abhĂ€ngt, dass diese Quantenberechnungen mit neuronaler AktivitĂ€t korrelieren und diese regulieren, und so weiter die kontinuierliche Schrödinger-Entwicklung jeder Quantenberechnung endet in Übereinstimmung mit dem spezifischen DiĂłsi-Penrose (DP)-Schema der ‚objektiven Reduktion‘ des Quantenzustands.“

„Es gibt viele philosophische Debatten darĂŒber, dass das Gehirn als Quantencomputer funktioniert“, erklĂ€rte Miranda. „Die Leute trĂ€umen davon, dass es vielleicht möglich ist, dass wir, wenn es uns gelingt, unser Gehirn mit einer Quantenmaschine zu verbinden, zu einer Erweiterung der Maschine werden oder die Maschine zu einer Erweiterung unseres Gehirns wird.“

(Miranda sagte, dass er persönlich nicht „völlig ĂŒberzeugt“ sei von dem Argument, dass Gehirne wie Quantencomputer funktionieren.)

Schritt eins auf einer langen Reise

Im Moment ist vieles davon weit weg – und weit draußen. Fortschritte mĂŒssen in mehreren Bereichen erzielt werden: Die VerfĂŒgbarkeit von Quantencomputern (die zuvor beschriebene Demo wurde mit einem simulierten Quantencomputer durchgefĂŒhrt), die NĂŒtzlichkeit von Quantenalgorithmen, kontinuierliche Verbesserungen in der Gehirnlesetechnologie und vieles mehr.

Der nĂ€chste Schritt, sagte Projektteilnehmer Professor Enrique Solano, Direktor der Forschungsgruppe Quantum Technologies for Information Science (QUTIS), sei „ein gefangenes Ion zu suchen [quantum computer] oder eines, das auf Spin-Qubits basiert, die bei Raumtemperatur arbeiten und sicherstellen, dass Latenz- und KohĂ€renzzeiten kompatibel werden.“

Das Öffnen dieser BĂŒchse der Pandora des gehirngesteuerten Quantencomputers wird schwierig sein. Wir sprechen von Jahren, bevor dies fĂŒr mehr als nur ein paar vielversprechende Demos praktikabel wird. Doch die grĂ¶ĂŸten Innovationen brauchen oft Zeit.

„Das Gehirn ist das komplexeste Objekt im Universum, das wir bisher kennen“, sagte Solano gegenĂŒber Digital Trends. „In diesem Sinne mĂŒssen Sie, wenn Sie es mit einer primitiven Schnittstelle verbinden, ein zu stark vereinfachtes Modell davon mit minimalen biologischen und intelligenten Merkmalen akzeptieren.“

Quantencomputing könnte die Lösung fĂŒr dieses Problem sein. Willkommen im Quantum Brain Network, in der Tat.

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Health

The US is contemplating new measures for vacationers from China

For more than two years, overseas travelers have been required to quarantine upon arrival in China due to Covid restrictions. Pictured here at Beijing International Airport on June 18, 2022 are passengers waiting to be taken to quarantine destinations.

Leo RamĂ­rez | AFP | Getty Images

The US government is considering introducing new Covid rules for travelers from China, officials said, citing concerns about virus-related data released by the Chinese government.

“There are growing concerns in the international community about the ongoing waves of COVID-19 in China and the lack of transparent data, including viral genome sequence data, being reported from the PRC,” officials said in a statement late Tuesday.

“Without this data, it becomes increasingly difficult for public health officials to ensure they are able to identify potential new variants and take prompt action to contain the spread,” officials said.

Read more about China from CNBC Pro

“The US is following the science and advice of public health experts, is consulting with partners and is considering taking similar steps to protect the American people,” the officials said.

Noting actions by Japan and Malaysia, the officials added that India and the World Health Organization have also expressed concern about the situation in China.

Japan requires negative test

The US officials’ comments come after Japan’s latest measures requiring travelers from mainland China to test negative for Covid from December 30 – as China faces a sharp rise in infections nationwide after an abrupt reopening.

Travelers from China without a valid vaccination card must also undergo a preliminary test, the Japanese Ministry of Health added. According to the announcement, the measures do not apply to travelers from Hong Kong and Macau.

When asked for comment on Japan’s measures, the Chinese foreign ministry stressed the need for “science-based” measures without elaborating.

“The current COVID situation in the world continues to require a science-based response approach and joint efforts to ensure safe cross-border travel, keep global industrial and supply chains stable, and restore world economic growth,” deputy director-general Wang Wenbin told reporters at a briefing on Tuesday.

Taiwan is to follow

Taiwan will also conduct Covid testing on visitors arriving from mainland China, the Centers for Disease Control said in a statement, citing concerns about the recent spike in infections and emerging new variants of the virus.

All passengers arriving by direct flights from China and some by boat will have to undergo a PCR test, the statement said, adding that the measures would come into effect on January 1 and remain in effect for a month .

Visitors who test positive will have the option to self-isolate at home, the statement said.

— CNBC’s Evelyn Cheng contributed to this report.

Categories
Entertainment

DWTS’ Daniella Karagach & Pasha Pashkov reveal the infant’s gender

A new star may one day venture into the ballroom.

Just a month after sharing they expect Dancing With the Stars pros Daniella Karagakh and Pasha Pashkov revealed the gender of their first child together.

“IT’S A…..BABY GIRL,” Daniella wrote on Instagram Dec. 27 of her 30th birthday party. “Pasha and I are EXCITED to finally share this beautiful news with you!!!! This is a birthday I will never forget. I want to thank Pasha for making this day so special for me. From the morning love letters and flowers to the late night games and celebrations, thank you for showering me with love. I couldn’t have asked for a better day and better people. Thanks for celebrating me and my little girl!!!”

Dear DWTS professional Jenna Johnsonwho is also pregnant, commented, “She’s about to be the most BEAUTIFUL baby ever.” Nicky Bella wrote: “Oh yay a girl!!! Love love!!!” In the meantime Map of Murgatroyd chimed in, “The best!!!!”