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Technology

A crab-inspired artificial vision system for both terrestrial and aquatic environments

A crab-inspired artificial vision system for both terrestrial and aquatic environments

The team’s representative crab-eye-camera dipped halfway in the water for amphibious imaging. Credit: Lee et al.

To efficiently navigate real-world environments, robots typically analyze images collected by imaging devices that are integrated within their body. To enhance the performance of robots, engineers have thus been trying to develop different types of highly performing cameras, sensors and artificial vision systems.

Many artificial vision systems developed so far draw inspiration from the eyes of humans, animals, insects and fish. These systems have different features and characteristics, depending on the environment in which they are designed to operate in.

Most existing sensors and cameras are designed to work either on the ground (ie, in terrestrial environments) or in water (ie, in aquatic environments). Bio-inspired artificial vision systems that can operate in both terrestrial and aquatic environments, on the other hand, remain scarce.

Researchers at the Institute for Basic Science (IBS), Seoul National University, Gwangju Institute of Science, Massachusetts Institute of Technology (MIT) and Technology and the University of Texas at Austin have recently created a new vision system inspired by crabs, which can work both on the ground and in water. This amphibious system, presented in a paper published in Nature Electronicsallows robots to gain a panoramic 360° view of their surroundings, so that they can detect obstacles and navigate environments more effectively.

“Previous works (including our group’s research) on wide field of view (FoV) cameras were always at fewer than 180°, which is not enough for the ‘full’ panoramic vision, and they were not suitable for changing external environments,” Young Min Song, one of the researchers who carried out the study, told Tech Xplore. “We wanted to develop a 360° FoV camera that can image both in air and water.”

A crab-inspired artificial vision system for both terrestrial and aquatic environments

Imaging setup for the crab-eye-camera. Credit: Lee et al.

The artificial vision system developed by this team of researchers draws inspiration from the eyes of fiddler crabs. This unique species, also known as calling crabs, can gain a full panoramic view of their surroundings without having to move their eyes and body. To artificially reproduce the fiddler crab’s eyes, Min and his colleagues used a flat camera lens.

“If you use a conventional lens with curvature for imaging, its focal point changes when you dip the lens into the water,” Song explained. “On the other hand, if you use a lens with a flat surface, you can see a clear image regardless of ambient conditions. The fiddler crab living in the intertidal region has this kind of flat surface of its lens and we just imitated this crab -eye-lens.”

To create their sophisticated vision system, the researchers integrated an array of flat microlenses with a graded refractive index and an array of flexible comb-shaped silicon photodiodes on a spherical structure. The microlenses they used can retain their focal length irrespective of changes in the external refractive index between air and water.

“To the best of our knowledge, it is the first time to demonstrate amphibious and panoramic vision systems worldwide,” Song said. “Our vision system could pave the way for 360° omnidirectional cameras with applications in virtual or augmented reality or an all-weather vision for autonomous vehicles.”

Song and his colleagues tested their system in a series of optical simulations and imaging demonstrations, considering the characteristics of both terrestrial and water environments. So far, they found that it achieved highly promising results, thus it could soon be tested and implemented on several different hybrid and amphibious robots.

“In our next studies we will conduct further engineering to achieve higher resolution and superior imaging performance,” Song added. “In addition, we are still interested in developing a new type of camera with unique imaging features inspired by other animal eyes.”


Fiddler crab eye view inspires researchers to develop novel artificial vision


More information:
Mincheol Lee et al, An amphibious artificial vision system with a panoramic visual field, Nature Electronics (2022). DOI: 10.1038/s41928-022-00789-9

© 2022 Science X Network

citation: A crab-inspired artificial vision system for both terrestrial and aquatic environments (2022, August 2) retrieved 2 August 2022 from https://techxplore.com/news/2022-08-crab-inspired-artificial-vision-terrestrial-aquatic .html

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Categories
Sports

Commonwealth Games 2022: Australia win gold, redemption in Rugby Sevens, defeat Fiji

Australia have wrapped up the Commonwealth Rugby Sevens gold medal in a 22-12 win over Fiji in a dominant display.

It’s redemption for the Aussies after a heartbreaking loss at the previous Commonwealth Games in Australia.

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Australia lost an epic final in 2018 on the Gold Coast, down 17-12 in extra-time to New Zealand.

But after edging past the Kiwis in a dramatic semi-final and losing a pool game to Fiji, Australia made no mistake in the final.

Faith Nathan scored a first half double as well as a try to Madison Ashby opened up a massive 17-0 lead at halftime.

The Aussies then scored immediately after the half through Maddison Levi, making it a 22-0 lead.

Although the Fijians finally got a pass to stick and scored a try as well as a consolation two minutes after full-time, it was nowhere near enough as the Aussies claimed the gold medal.

It had been the one medal Australia had been missing, having won in Rio in 2016, and coming into the tournament as the reigning Rugby Sevens women’s world champions after winning four of the six tournaments in the 2021-22 World Series.

Aussie star Charlotte Caslick said it was nearly a perfect performance from gold medalists.

“I think in those physical contests, we dominated nearly every single one of those and that’s what we had to do,” Caslick said after the match.

“I wouldn’t say it was perfect (performance) but it was close to.

“We’ve had an amazing World Series and been dominant year so to be rewarded in front of an awesome crowd is pretty special.”

And it was more redemption after Australia was bundled out of the Tokyo Olympics in a 19-0 quarterfinal thrashing by Fiji.

While the women’s side will bring home the extra baggage of the gold medals, the men couldn’t follow suit.

After a semi-final loss to South Africa earlier in the day, the Aussies fell 26-12 to New Zealand in the bronze medal match to miss the podium.

It was a tough break for Australia who are second on the World Series ladder behind South Africa with one tournament left in Los Angeles in late August.

South Africa broke to the men’s title in a 31-7 obliteration of Fiji.

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Categories
Australia

Old boys’ club lives on as women leaders cast aside

The political stench emanating from Macquarie Street over the past several weeks has reached a stage where the glue that binds governments together – trust – has all but disappeared. It is symptomatic of a government that has reached its use-by date, run out of ideas and is festering in its own arrogance. Time for the other mob to have a go. Grahame Riethmuller, Redbank

Senator has every right to shun oath to Queen

Deputy Leader of the Australian Greens in the Senate, Senator Lidia Thorpe, approaches the table to be sworn-in, in the Senate at Parliament House in Canberra.

Deputy Leader of the Australian Greens in the Senate, Senator Lidia Thorpe, approaches the table to be sworn-in, in the Senate at Parliament House in Canberra.Credit:alex ellinghausen

The absurdity of requiring citizens of this sovereign country to swear allegiance to Britain’s monarch was never more apparent than during the swearing in of Lidia Thorpe as a senator of the federal parliament (“Thorpe stirs debate with ‘coloniser’ Queen”, August 2). As a person of Aboriginal heritage, she took exception to that requirement, and rightly so. But whether of Aboriginal heritage or not, we should all take exception to such a requirement. For goodness sake, let’s get on with it and sever our constitutional links with Britain, not so much by becoming a republic but by simply cutting those legal ties, remaining the Commonwealth of Australia and keeping our de facto head of state, the governor-general , in much the same fashion as we have today. BrianRoach, Westleigh

I’m with Thorpe. What next, swearing allegiance to King Charles, that bastion of fidelity and faithfulness? This country was invaded, and it is well beyond the time we get behind the prime minister and the government to reaffirm this fact and give the original inhabitants of this wonderful land their rightful place and heed their Voice. Al Clark, Belrose

Thorpe has convinced me that, whether new or old elected representatives, they need to take a deep breath before diving into controversy. Grandstanding will not win votes from a cynical population of voters. This stunt does not help our Indigenous friends. John Dear, Mt Kuring Gai

The expression for reconciliation of Indigenous people is commendable (Letters, August 2). However, we need to be careful. Inserting a Voice into the Constitution is a step too far. If it fails it may be extremely difficult to remove it and the Constitution is binding. Parliament should implement a Voice by legislation. Barry O’Connell, Old Toongabbie

The opponents to the proposed Voice to parliament amendment to the Constitution are mainly those who voted no in the republic referendum of 1999. These people seem to regard the Constitution as a sacred document. The reality is that it is a century-old set of words arrived at by a bunch of white male politicians. It was written at a time when Britannia ruled the waves, women couldn’t vote and Aboriginal people weren’t counted in the census. While the Constitution has served us well for 121 years, there are bits of it that are no longer fit for purpose. Just as Australians since 1901 have accepted plans, computers, open-heart surgery, and an Aboriginal Australian of the Year, they need to accept that the proposed amendment to the Constitution will make it more reflective of contemporary Australia and the attitudes of most Australians. Mike Reddy, Vincentia

Dutton doesn’t cut it on fuel excise

Peter Dutton is playing politics again in “holding the government to account”, aka taking a fighter’s approach rather than a sensitive collegial one, regarding the ending of fuel excise cuts that the Coalition only now decides they want to continue (“Dutton braces for fight to keep fuel excise cut”, August 8). Isn’t that the sort of political politics his side played that sent government debt on its downward spiral even before the pandemic hit? Have Dutton and co also failed to note that their embarrassing result in May was the electorate holding them to account for just this sort of destructive politics? Charmain Brinks, newcastle

How quickly the Coalition has reverted into opposition mode. While voters question what the Liberals stand for or believe in, they oppose the climate change bill that Australians clearly want and gear up for a fight on continuing fuel excise cuts, despite voting only recently for them to end on September 28. Any hope that they might act in the best interests of the country seems to be fading away, as they slip back into opposing anything and everything that the government proposes. Alan Marell, North Curl Curl

Turn off the gas

The negotiations over securing gas supply seem to be ignoring the climate-driven renewable solution to the whole issue; we need to use less gas and this is a prime time for massive government investment to do so (“Gloves are off: Government versus the gas giants”, August 2). Negotiations between politicians and corporations around the edges of gas pricing will not reduce the use of this dangerous fossil fuel that is causing global warming. We are less than six months past the terrible signal of the Lismore floods, that climate change must drive economics; there is no other option. The focus of the negotiations has to be the big picture of preventing the climate catastrophe by shifting to renewables or we will get deeper into troubles much greater than gas bills. Barry Laing, Castle Cove

China winning economic war

You’ve got to love analysis such as Senator Jim Molan’s second Pearl Harbor (“Preparing for the wrong war?”, August 2). And the best part is that it could always happen tomorrow, so you can never be wrong. But my simple question is: do you really believe that President Xi and his entire backing group of him are complete psychopathic megalomaniacs to carry out such destruction? In addition, what would be the point? Surely one of the economic lessons of World War II is that what Germany and Japan could not achieve by military means, they did by economic means after 1945. China doesn’t have to use its military to achieve hegemony in its own “sphere of influence”. ”, it has and it will inevitably continue by economic power. Tony Mitchell, Hillsdale

Ignore at your peril

Good luck to Ernie Merrick in his wide-ranging job (“Merrick to work as Australian football’s key disruptor”, August 2). He would be aware it is not a soccer-friendly world out there in Australia. The recent 2022 European women’s football championship, the gripping final of which was played to a packed Wembley Stadium and a huge global TV audience, was a superb tournament though largely ignored by mainstream media in Australia. Women’s sport in general, and soccer in particular are, of course, used to this domestic tunnel vision. Hundreds of thousands of girls are registered to play despite scarce funding for grounds, change rooms and coaching. The World Cup’s next year… go Ernie. David Payne, Hurlstone Park

Liberal MP Alex Hawke and former Prime Minister Scott Morrison arrive for Question Time at Parliament House in Canberra on Monday.

Liberal MP Alex Hawke and former Prime Minister Scott Morrison arrive for Question Time at Parliament House in Canberra on Monday.Credit:alex ellinghausen

do the maths

Scott Morrison has finally been sworn in to the 47th parliament, having failed to attend the first sitting week. His excuse from him was that he accepted an invitation to attend a conference in Japan, before he knew the sitting dates of the new parliament. Section 5 of the constitution states that parliament must be agreed no later than 30 days after the last date appointed for the return of the election writs. For the 2022 federal election that date was June 28. New parliaments invariably open on a Tuesday, so to meet the 30-day constitutional deadline, it was clear that the opening of parliament would be on July 26. Morrison only had to do the arithmetic to know he would be absent from the opening ceremony if he accepted the invitation. Norman Monshall, Allambie Heights

Class dismissed

When did the minister last teach a class, if ever (Letters, August 8)? I have been teaching for more than 45 years and it is not possible to repeat lessons like a formula that fits all. Teachers not only teach content but they need to take into account the individuality of students and vary their lessons according to their needs, cognitive levels and classroom dynamics. Stop finding inane fixes for teacher shortages. Identify the problems and consult teachers across all sectors and socio-economic areas to arrive at solutions that are best for our children, our future. Rita Zammit, Concord

Bingo! Swap three hours a week for a complete NAPLAN-driven system, start to finish. Who needs the dedication of those inspired teachers, leaving in droves, and those who would have been teachers but have seen the writing on the wall? Kate O’Rourke, Elizabeth Bay

Too old to be saved

Yes, you can be screened for various life-threatening diseases and, if seen, treatment can start and your life is saved (“Lung cancer screen can save lives”, August 2). But it seems that health departments only value your life to age 74. Older than that, you must ask for, and pay for, those screenings. Is this a form of ageism? Yes, it is. Marjie WilliamsonBlaxland

No polite term

I am no lawyer, but the misuse of public money to benefit the least-worthy recipients has to be called something stronger than “could be corrupt” (“Pork barreling could be crime, declares ICAC”, August 2). Greg Thompson, Bega

sunburnt country

Your correspondent is right to commend the current prime minister for wearing a broad-brimmed hat (Letters, August 2). Given the rate of skin cancer and the vulnerability of exposed faces and ears, I am surprised that former PM Scott Morrison was not called out years ago for setting a bad example by wearing a baseball cap, particularly in the Australian summer.Brian Kidd, Mt Waverley (Vic)

yacht snub

More than Dutch courage, the request to dismantle a decommissioned bridge to accommodate the passage of another Jeff Bezos’ vanity projects provided a bridge too far for the egalitarian Dutch – a win for a principled population (“Bezos’ yacht left stranded after bridge row” , August 2). Janet Argall, Dulwich Hill

Put up, and park the lot

Why not move all statues to a purpose-built statue museum? Then charge the people a dollar and a half to see ’em, as the song goes (Letters, August 2). Ted RichardsBatemans Bay

The digital view

Online comment from one of the stories that attracted the most reader feedback yesterday on smh.com.au.
I was a banker, now I’m on welfare – I had no idea how hard it would be
desde be: “Agreed. I was made redundant in my 50s which gave me no amount of stress and humiliation. I was lucky enough to be able to start my own business and I am now earning more than I ever did on a salary. But not everyone can do that so I can understand how difficult it could of been for me. We as a nation need to treat all with dignity and give those on JobSeeker enough to sustain their lives.”

  • To submit a letter to The Sydney Morning Herald, email [email protected]. Click here for tips on how to submit letters.
Categories
US

Five states hold primaries in big tests for Trump

A possible far-right Trump sweep in Arizona, a Midwestern referendum on the Squad and a Kansas ballot question with implications for abortion rights are some of the big decisions before voters today in closely watched primaries in 5 states.

Driving the news: Former President Trump’s last-minute endorsement of “Eric” ahead of today’s Missouri Senate primary — in a field that includes both the state’s attorney general, Eric Schmitt, and disgraced former Gov. Eric Greitens — highlights how disruptive and unpredictable a force the former president remains in the GOP.

  • Backing Greitens, as Trump was rumored to be considering, would have risked adding a high-profile loss to Trump’s ledger. Polls have shown Schmitt leading the primary field, with Greitens falling to third place in recent weeks.
  • Publicly, Schmitt and Greitens each claimed Trump’s backing and said they were honored.

why it matters The success or failure of Trump-backed candidates — in both primaries and the general election — is an important barometer of his long-term grip on the party.

Arizona Republicans are poised to nominate a roster of MAGA-aligned candidates.

  • A Trump sweep in Arizona, one of the most important battleground states, would be an embarrassing rebuke to Gov. Doug Ducey and former Vice President Mike Pence, who spent valuable political capital against several of Trump’s candidates.
  • But that could actually hurt their prospects of defeating Sen. Mark Kelly (D-Ariz.) or holding the governor’s office.

Details: Most public polling has shown Trump-endorsed former TV anchor Kari Lake with late momentum against Pence-endorsed businesswoman Karrin Taylor Robson in the Arizona governor’s race.

  • Lake has been badly outspent but boasts considerable grassroots support.
  • Trump’s slate of downballot candidates — including Blake Masters for the Senate, Mark Finchem for secretary of state and Abe Hamadeh for state attorney general — are favored in their respective primaries. All have sowed doubt about President Biden’s 2020 election victory.
  • Arizona House Speaker Rusty Bowers, who testified to the Jan. 6 committee about Trump’s efforts to overturn the Arizona election, is expected to lose a state Senate primary to a challenger promoting Trump’s election conspiracy theories. Bowers told ABC’s Jon Karl it would take a “miracle” for him to win.

In other pivotal primaries, Trump’s favored candidates have struggled to gain political traction.

  • In Washington state, Reps. Jaime Herrera Beutler and Dan Newhouse, both of whom backed Trump’s impeachment, have a solid chance at defeating insurgent challengers.

Squad goals: Tuesday’s contests also include a number of key battles in an ongoing struggle between progressives and more moderate, establishment Democrats — which, as Axios reported Sunday, progressives have been mostly losing.

  • Three members of the Squad—Reps. Rashida Tlaib (D-Mich.), Ilhan Omar (D-Minn.) and Rep. Cori Bush (D-Mo.) — are facing moderate primary challengers. All are favored to win re-nomination.
  • Moderate Rep. Haley Stevens is facing progressive Rep. Andy Levin in a primary that has become a proxy battle among Democrats over support for Israel. Stevens, who’s supported by pro-Israel groups, has emerged ahead in independent polling.

Kansas voters will vote in on an amendment to the state constitution on abortion restrictions — the first in a series of ballot measures on abortion in the wake of the Supreme Court’s June decision overturning Roe v. Wade.

  • Kansas, despite its conservative politics, currently protects abortion rights in the state Constitution, allowing the procedure up to 22 weeks into pregnancy.
  • If the amendment passes, however, it would allow state legislators to restrict or ban abortions.

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Categories
Business

Mercedes-Benz court case over change to dealer model kicks off with a bang

Mr Archibald alleged that Mr Castle was referencing emails between Mercedes-Benz Germany and Mercedes-Benz Australia, a type of document the parties might have agreed was confidential.

“I can’t for the life of me see any reason I should protect this document for your benefit – just because something is about Mercedes-Benz’s strategy doesn’t make it confidential,” Justice Beach responded.

“And I won’t have you standing up and interrupting every time a document of this nature is referred to. In fact, I can’t for the life of me work out how this document, which has no financial data and no forecasts included, is confidential.”

Local dealers ‘bullied’

Justice Beach said the Mercedes-Benz strategy was at the heart of the $650 million lawsuit brought by Australian dealers over the carmaker’s decision to move to a fixed-price agency model.

Local dealers say they were bullied into signing new contracts that stripped them of the goodwill they had built up over years, violating the Australian Franchising Code and engaging in unconscionable conduct in violation of the Australian Consumer Law.

Under the new model, which came into effect on January 1, Mercedes-Benz retains ownership of its cars while dealers act as agents and must sell cars at a fixed price for a set commission. Previously, the dealers purchased cars directly and had the flexibility to choose the sale price.

At the suggestion that he might like to close the court to preserve confidentiality, Justice Beach responded: “I’m not going to do that, you’re in the Federal Court of Australia, not the Supreme Court of Victoria,” he said.

Mr Archibald is not to be confused with Robert Craig, SC, who is representing Mercedes-Benz Australia.

Mr Castle stressed that a large part of the Mercedes-Benz dealers’ case lay in whether the German parent company genuinely intended to include dealers in its deliberations over a shift in business model.

He presented internal company presentations that detailed the planned shift to an agency model, which excluded compensation for dealers, from as far back as 2016.

Discussions between Mercedes-Benz executives in Stuttgart showed the thinking that “brand competition could be eliminated and pricing optimized” if the company shifted towards an agency model, Mr Castle said.

Changes in the delivery of vehicles would also repatriate large swaths of customer data that Mr Castle said Mercedes-Benz planned to underpin a new pricing regime.

“This flies in the face of the idea that Mercedes-Benz was shifting models because it wanted to reduce costs for customers,” Mr Castle told the court.

Categories
Sports

England wins women’s Euro 2022, Leah Williamson handball, Germany, video, latest, highlights

England won a major women’s tournament for the first time as Chloe Kelly’s extra-time goal secured a 2-1 victory over Germany at a sold out Wembley on Sunday.

In front of a record crowd of 87,192 for any match in the history of the European Championships, Kelly prodded home a loose ball from close range to end English football’s 56-year wait for a World Cup or Euro victory.

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England looked set for victory in the 90 minutes when substitute Ella Toone’s sublime chip over Merle Frohms put the hosts in front.

Germany showed remarkable resilience to bounce back as Lina Magull leveled 11 minutes from time.

But for once, England were not to be denied a major tournament success. Kelly fought back from an anterior cruciate ligament tear to be fit in time for the tournament and made herself a national hero by being in the right place to pounce when Germany failed to clear a corner in the 110th minute.

The Manchester City winger tore her shirt off in celebration in scenes reminiscent of Mia Hamm’s famous reaction to scoring the winning penalty for the USA at the 1999 World Cup.

Fortune did not favor Germany, who lost captain and top goalscorer Alexandra Popp to a muscle injury in the warm-up.

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But England will feel their time for some luck was due as 12 months on from the Three Lions’ defeat on penalties to Italy in the Euro 2020 men’s final, the nation’s women went one better.

While England enjoy the celebrations, Germany manager Martin Voss-Tecklenburg was left aggrieved by the decision not to award a penalty to her side in the first half of Sunday’s Euro 2022 final defeat to England.

Lionesses captain Leah Williamson escaped after the ball hit her hand in a goalmouth scramble with the score still at 0-0.

After a VAR check, Ukrainian referee Kateryna Monzul was not told to review her initial decision not to give a penalty.

“On this level at the end of the European Championships this shouldn’t happen,” said Voss-Tecklenburg.

“I’d like to have a discussion why did not one look at it? This is something I would really like to ask. It happened to us today, but if it had happened to them I would feel the same. It really bothers me.”

Football's home.  (Photo by Naomi Baker/Getty Images)
Football’s home. (Photo by Naomi Baker/Getty Images)Source: Getty Images

Germany suffered a major blow even before kick-off when captain and top goalscorer Alexandra Popp was forced to pull out in the warm-up due to a muscle injury.

Voss-Tecklenburg said the Wolfsburg striker, who had scored six goals in five games in the tournament, had suffered the injury in training on Saturday.

“We tried everything. Yesterday at the end of final training there were some problems, which we didn’t expect,” she added.

“This morning it looked a bit better but it was clear the decision had to be hers. I trusted her 1000 percent and today she said she couldn’t run or shoot properly.

“I have even higher respect to her to say that after such a special tournament, she won’t play a final. She is a great personality.”

German newspaper Bild called the final “another Wembley fraud”. England’s only previous major tournament win in either the men’s or women’s game came in the 1966 World Cup with a 4-2 win over West Germany that is still remembered for the Three Lions’ controversial third goal that may not have crossed the line.

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Categories
US

Biden announces White House monkeypox response team with 3 states declaring emergencies

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President Biden on Tuesday announced a team to coordinate and manage the White House’s monkeypox response efforts, as the virus spreads in cities and states across the nation.

The president named Robert Fenton, a regional administrator for the Federal Emergency Management Agency, to serve as White House National Monkeypox Response Coordinator, and Dr. Demetre Daskalakis to serve as the deputy coordinator.

“Fenton and Deaskalakis will lead the administration’s strategy and operations to combat the current monkeypox outbreak, including equitably increasing the availability of tests, vaccinations and treatments,” the White House said Tuesday.

Fenton has twice served as acting administrator of FEMA and has led “multiple challenging prevention, response and recovery operations” throughout his career.

NEW YORK CITY, ILLINOIS DECLARE STATE OF EMERGENCY OVER MONKEYPOX

Daskalakis, a leading public health expert, is currently the director of the Centers for Disease Control and Prevention Division of HIV Prevention. The White House said he “is an expert on health issues affecting the LGBTQIA+ communities.” Daskalakis previously oversaw management of infectious diseases for the New York City Department of Health and Mental Hygiene.

Tubes labled "Monkeypox Virus" with positive and negative results pictured in this illustration taken May 23, 2022.

Tubes labled “Monkeypox Virus” with positive and negative results pictured in this illustration taken May 23, 2022.
(REUTERS/Dado Ruvic/Illustration)

The White House said both officials played “critical roles in making COVID vaccines more accessible for underserved communities and closing the equity gap in adult vaccination rates.”

MONKEYPOX BY THE NUMBERS: FACTS ABOUT THE RARE VIRUS THAT’S CURRENTLY SPREADING

Chief medical advisor to the president, Dr. Anthony Fauci, added that the team “will allow the Biden administration to further accelerate and strengthen its monkeypox response.”

The two officials are expected to coordinate and manage response efforts across the White House and all federal departments and agencies, as well as work with local, state, national and international stakeholders on “tracking and fighting the spread” of monkeypox.

California, Illinois and New York have declared monkeypox states of emergencies.

The first case of monkeypox was confirmed in the United States on May 18.

So far, the Biden administration has made more than 1.1 million doses of vaccine available to states and cities across the country to control the spread of the virus, and has expanded testing capacity from 6,000 tests per week to more than 80,000 tests per week.

“Monkeypox is a rare disease caused by infection with the monkeypox virus. Monkeypox virus is part of the same family of viruses as variola virus, the virus that causes smallpox,” the CDC notes on its website.

MONKEYPOX: WHAT YOU MUST KNOW ABOUT THE VIRUS — AND HOW TO PROTECT YOURSELF

Monkeypox symptoms are milder than smallpox symptoms—and monkeypox is rarely fatal.

The virus is not related to chickenpox, says the CDC. Monkeypox was discovered in 1958 when two outbreaks of a pox-like disease showed up in monkeys kept for research.

Monkeypox virus present In human vesicular fluid.

Monkeypox virus present In human vesicular fluid.
(BSIP/UIG Via Getty Images)

Monkeypox symptoms include headache, muscle aches, exhaustion, fever, backache, the swelling of lymph nodes and chills.

Within one to three days, a rash and lesions can also develop, according to the CDC.

The CDC shares many healthy actions all of us can take to limit contact and transmission of the disease.

WHO DECLARES MONKEYPOX A GLOBAL HEALTH EMERGENCY

Among these tips: Avoid close, skin-to-skin contact with people who have a rash; do not touch the rash or scabs of anyone who has monkeypox; do not share eating utensils, plates or cups with someone who has the virus; do not handle or touch the bedding, towels or clothing of a person with monkeypox; wash your hands often with soap and water — or use an alcohol-based hand sanitizer.

The CDC recommends that those infected with monkeypox isolate at home, noting that very close personal contact is another cause of the rapid spread of the virus.

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Anyone having an active rash or other symptoms should, “stay in a separate room or area away from people or pets you live with, when possible,” noted the CDC.

Fox News’ Deirdre Reilly contributed to this report.

Categories
Business

HotCopper urges users to come out of the closet

Into this murky world of half-truths and mostly lies wades Magnis Energy Technologies, the ASX-listed battery manufacturing group led by Frank Poulaswhich is seeking via the Federal Court the identity of 15 HotCopper posters it believes triggered the company.

Magnis, by the by, is a $300 million company which has routinely missed forecast production deadlines, reportedly threatened directors, executives and investors it fears have circulated damaging rumours, been subject to an ASIC raid, and forced to retract a claim published to the ASX that it could be worth $10 billion.

Not to mention suffering the curious recent departures of board members Richard PettyMcGrath Estate Agents founder James Dackformer Macquarie executive Warwick Smithformer NSW deputy premier Troy Grantand a slew of resignations from its subsidiaries and related vehicles.

Poullas has shifted some of his focus away from delivering Magnis’ New York lithium battery plant and onto hounding HotCopper users such as Claire69, Robbo24, Pickmeamonkey and Rat1973.

Here, Poullas is leading with nothing but his oversized glass jaw, a feature that goes sadly unmentioned in his Magnis website bio lamenting how the company “faced its fair share of criticism by those who did not share Frank’s vision, patience and foresight”.

That would likely include Australianwhich has admirably led reporting on the company’s woes, to the extent Magnis hired Edgecliff lawyer John Barbouttis in March to send a draft statement of claim alleging the news organization and journalists Kylar Loussikian, David Ross and Annette Sharp unlawfully obtained information, engaged in misleading conduct, and were part of a conspiracy to injure Magnis.

The, er, unorthodox claims were evidently considered unworthy of filing in a court, and Barbouttis told us he no longer acts for Magnis. It’s now represented by K&L Gates in its application to HotCopper operator Report Card Pty Ltd, which also owns and operates the publishing outfit The Market Herald.

Here, the Chinese walls have disappeared, given HotCopper community manager Martina Ioppolo‘s recent emails to users subject to Magnis’ application, which stated: “A senior investigative journalist from The Market Herald, our parent company, is keen to understand your perspectives on the company and why you think Magnis Technologies may find your views to be of concern. If you would like to speak to the journalist … on a confidential basis, please let us know and we will pass your details to Sonia, or please email her directly.” Anonymity, Hot Copper style.

When we questioned the emails, HotCopper told us it would never disclose identities to journalists and there was no sharing of member data between HotCopper and The Market Herald.

Guess we’ll just have to take them at their word.

Categories
Sports

AFL Draft Power Rankings – August 2022

height: 180cm

weight: 76kg

DOB: 06-05-2004

BALANCED BALL WINNER

There are few more driven and impressive draft prospects than Ashcroft. He has already made plenty of waves in the talent pathway, and though an eligible Brisbane Lions father-son candidate, the Melbourne-based youngster has not yet nominated either way. Given his enormous talent, there is plenty riding on that decision for Ashcroft, recruiters, and fans alike. In terms of his skillset from him, the midfielder has an innate ability to find the ball and offers such a balanced array of traits in midfield. He can hold his own on the inside and spreads wonderfully well to put up numbers reminiscent of the likes of Sam Walsh, Matt Rowell, and Nick Daicos before him. His standards and consistency of his are remarkably high.

JULY RANKING: #two

LAST MONTH:

Let’s be honest, if you are here, you know exactly what Ashcroft has been able to do over the last month. He proved undeniable for top spot, maintaining an ridiculously high standard throughout the National Championships, before linking back up with the Sandringham Dragons for a haul of 42 disposals in Round 13 – against a Geelong Falcons midfield lead by Jhye Clark. He is the best, he has to be.

Categories
US

Killing of al-Qaeda leader Ayman al-Zawahiri elicits global praise

Comment

News that Ayman al-Zawahiri, the leader of al-Qaeda, was killed in Kabul in a CIA drone operation over the weekend drew celebration from Democrats and Republicans in the United States as well as from some foreign governments.

President Biden announced the death of one of the world’s most-wanted terrorists in a televised address Monday from a White House balcony, reminiscent of the speech given by President Barack Obama in 2011 when US forces killed Osama bin Laden in a raid of the al- Qaeda founder’s compound in Pakistan.

The killing of Zawahiri in Afghanistan is seen as a political win for the Biden administration almost a year after a heavily criticized US withdrawal from the country, which left it under Taliban control and sparked fears that al-Qaeda could reassert itself there.

obama called the news “proof that it’s possible to root out terrorism without being at war in Afghanistan,” adding that he hoped Zawahiri’s death would provide “a small measure of peace to the 9/11 families and everyone else who has suffered at the hands of Al Qaeda.”

The Taliban government “strongly condemned the attack,” chief spokesman Zabihullah Mujahid said, calling the strike a violation of international norms and the agreement signed in Doha, Qatar, by the United States and the Taliban in 2020.

But a senior Biden administration official said that the al-Qaeda leader’s presence in Kabul constitutes a violation of the Doha deal and that senior members of the Haqqani Taliban faction were aware that Zawahiri was living in the Afghan capital and took steps after the strike to conceal his presence.

Ayman al-Zawahiri, one of the world’s most wanted terrorists and the mastermind of the Sept. 11, 2001, attacks, was killed in a US drone strike on July 30. (Video: The Washington Post)

Messages of support poured in from lawmakers shortly after Biden’s address. House Speaker Nancy Pelosi commended Biden “for his strong leadership of him,” while Senate Majority Leader Charles E. Schumer (DN.Y.) called the mission “a major accomplishment” that brought justice to one of the people “who helped orchestrate the cold-blooded murder of thousands of my fellow New Yorkers on 9/11.”

Senator Minority Leader Mitch McConnell (R-Ky.), in a statement posted on Twitter on Monday evening, similarly credited Biden for approving the drone operation, saying “the world is a better, safer place” without Zawahiri. But McConnell urged the administration to come up with a comprehensive security plan in Afghanistan in light of the fact that Zawahiri appeared to have been living in central Kabul.

Rep. Ilhan Omar (D-Minn.), one of the first two Muslim women elected to Congress, wrote on social media that Zawahiri was “a monster responsible for the deaths of thousands around the world.” Two Senate Republicans — Joni Ernst (Iowa) and Marco Rubio (Fla.) — also issued statements late Monday, commending the US military and intelligence community for taking down the terrorist leader.

Who was Ayman al-Zawahiri, al-Qaeda leader and Osama bin Laden’s successor?

But Rep. Marjorie Taylor Greene (R-Ga.), who has promoted conspiracy theories including one suggesting 9/11 was a hoax, slammed Biden for trying to “act tough on TV.” Greene tweeted that while Zawahiri plotted 9/11 and the bombing of the Navy destroyer Cole in 2000, “no one in America has been sweating an attack from Al Qaeda lately or even heard a thing about them.”

The group 9/11 Families United issued a statement expressing gratitude to US intelligence agencies and the military for the “sacrifices that have been made in removing such evil from our lives.” But the news is also a reminder, said Chair Terry Strada, that for full accountability, “President Biden must also hold the Saudi paymasters accountable for killing our loved ones,” referring to allegations that agents of the Saudi Arabian government provided support for the 9 /11 plot. Saudi authorities have repeatedly denied such a link. The 9/11 Commission noted in 2004 that it found no evidence that “the Saudi government as an institution or senior officials within the Saudi government funded al Qaeda.”

Following Biden’s address, Saudi Arabia swiftly released a statement welcoming the death of Zawahiri, who said “led the planning and execution of heinous terrorist operations” that killed innocent people, including Saudi citizens.” The Persian Gulf kingdom became the target of al-Qaeda bombings after 9/11, most notably a 2003 attack in its capital, Riyadh, that killed 11 people and injured more than 120.

Canadian Prime Minister Justin Trudeaua close US ally, later called Zawahiri’s death “a step toward a safer world,” while his Australian counterpart, Anthony Albanese, said he hoped that the relatives of victims would “find some small solace” in Zawahiri’s death.

Ellen Francis contributed to this report.