In a recent breakthrough aimed at curbing the growth of the COVID-19 epidemic, a team led by MIT researchers and experts from many institutions is developing a system that augments “manual” contact tracing of Covid-19 affected individuals by public health officials, while preserving their privacy. The system relies on short-range Bluetooth signals emitted from people’s smartphones. These signals represent random strings of numbers, likened to “chirps” that other nearby smartphones can remember hearing.Lets assume someone has been diagnosed as COVID-19 positive. Health officials begin contact tracing to contain infections, asking them to identify people with whom they have been in close contact. The obvious people that come to mind are their family and coworkers. But what about the woman ahead of them in line last week at the pharmacy, or the man bagging their groceries? Or any of the other strangers they may have come close to in the past 14 days?This is where the newly developed system can prove to a be a game changer.According to the research team, when using the system, if a person tests positive, they can upload the list of chirps their phone has put out in the past 14 days to a database. Other people can then scan the database to see if any of those chirps match the ones picked up by their phones. If there’s a match, a notification will inform that person that they may have been exposed to the virus, and will include information from public health authorities on next steps to take. Vitally, this entire process is done while maintaining the privacy of those who are COVID-19 positive and those wishing to check if they have been in contact with an infected person.In simpler words, as according to Ron Rivest, MIT Institute Professor and Principal Investigator of the project, keeping track of what a person has broadcasted by self along with what others are broadcasting, will allow to tell if someone was in close proximity to an infected person. But for these broadcasts, the team is using cryptographic techniques to generate random, rotating numbers that are not just anonymous, but pseudonymous, constantly changing their ‘ID,’ and that can’t be traced back to an individual.This approach to private, automated contact tracing will be available in a number of ways, including through the privacy-first effort launched at MIT in response to Covid-19 called SafePaths. This broad set of mobile apps is under development by a team led by Ramesh Raskar of the MIT Media Lab. The design of the new Bluetooth-based system has benefited from SafePaths’ early work in this area.Bluetooth ExchangesSmartphones already have the ability to advertise their presence to other devices via Bluetooth. Apple’s “Find My” feature, for example, uses chirps from a lost iPhone or MacBook to catch the attention of other Apple devices, helping the owner of the lost device to eventually find it. And according to Marc Zissman, the associate head of MIT Lincoln Laboratory’s Cyber Security and Information Science Division and Co-principal Investigator of the project, the same “Find My” feature inspired this system.With their system, the team is essentially asking a phone to send out this kind of random signal all the time and to keep a log of these signals. At the same time, the phone detects chirps it has picked up from other phones, and only logs chirps that would be medically significant for contact tracing — those emitted from within an approximate 6-foot radius and picked up for a certain duration of time, say 10 minutes.Phone owners would get involved by downloading an app that enables this system. After a positive diagnosis, a person would receive a QR code from a health official. By scanning the code through that app, that person can upload their log to the cloud. Anyone with the app could then initiate their phones to scan these logs. A notification, if there’s a match, could tell a user how long they were near an infected person and the approximate distance.Privacy-Preserving TechnologyThe countries most successful at containing the spread of Covid-19 have been using smartphone-based approaches to conduct contact tracing, yet the researchers note these approaches have not always protected individual’s privacy. South Korea, for example, has implemented apps that notify officials if a diagnosed person has left their home, and can tap into people’s GPS data to pinpoint exactly where they’ve been.For the newly developed system too, according to Daniel Weitzner, a Principal Research Scientist in the MIT Computer Science and Artificial Intelligence Laboratory (CSAIL) and co-Principal Investigator of this effort, the bluetooth system does not track not location, not uses GPS, or does not attach personal ID or phone number to any of the random numbers the phone will be emitting. What is required is to enable everyone to participate in a shared process of seeing if they might have been in contact, without revealing, or forcing anyone to reveal, anything.Choice is key. Weitzner sees the system as a virtual knock on the door that preserves people’s right to not answer it. The hope, though, is that everyone who can opt in would do so to help contain the spread of Covid-19. According to Weitzner, there is a need of large percentage of the population to opt in for this system to really work.Public Health ImpactThroughout the development process, the researchers have worked closely with a medical advisory team to ensure that this system would contribute effectively to contact tracing efforts. This team is led by Louise Ivers, who is an infectious disease expert, associate professor at Harvard Medical School, and executive director of the Massachusetts General Hospital Center for Global Health.According to Ivers, for a country like US, where the affected people numbers are sky rocketing by each passing day, it needs to have a much more proactive approach that allows health officials to trace more widely contacts for confirmed cases. This automated and privacy-protecting approach could really transform the ability to get the epidemic under control here and could be adapted to have use in other global settings. What’s also great is that the technology can be flexible to how public health officials want to manage contacts with exposed cases in their specific region, which may change over time.For example, the system could notify someone that they should self-isolate, or it could request that they check in through the app to connect with specialists regarding daily symptoms and well-being. In other circumstances, public health officials could request that this person get tested if they were noticing a cluster of cases.The ability to conduct contact tracing quickly and at a large scale can be effective not only in flattening the curve of the outbreak, but also for enabling people to safely enter public life once a community is on the downward side of the curve.Toward ImplementationMIT Lincoln Laboratory engineers have led the prototyping of the system. One of the hardest technical challenges has been achieving interoperability, that is, making it possible for a chirp from an iPhone to be picked up by an Android device and vice versa. A test at the laboratory late last week proved that they achieved this capability, and that chirps could be picked up by other phones of various makes and models.A vital next step toward implementation is engaging with the smartphone manufacturers and software developers — Apple, Google, and Microsoft. According to Rivest, they have a critical role here. The aim of the prototype is to prove to these developers that this is feasible for them to implement. As those collaborations are forming, the team is also demonstrating its prototype system to state and federal government agencies.Rivest emphasizes that collaboration has made this project possible. These collaborators include the Massachusetts General Hospital Center for Global Health, CSAIL, MIT Lincoln Laboratory, Boston University, Brown University, MIT Media Lab, The Weizmann Institute of Science, and SRI International. The team also aims to play a central, coordinating role with other efforts around the country and in Europe to develop similar, privacy-preserving contact-tracing systems.
Pack it Pink Online Auction- All proceeds benefit the Pensacola Breast Cancer AssociationPENSACOLA, Fla. – The University of West Florida volleyball team will host to the ninth annual ‘Pack it Pink’ breast cancer awareness match against Lee University on Saturday, October 31 at 4 p.m. CT in the UWF Field House. Cancer survivors are encouraged to attend a reception in the Argonaut Athletic Club at 3 p.m. prior to the match. The UWF volleyball team and staff encourage all cancer survivors to attend the volleyball match and to be honored for their courage before the match. October is Breast Cancer Awareness Month, and UWF is joining the effort to raise money for breast cancer research while also paying tribute to family members and friends who have been affected by the disease. Donations will be accepted in lieu of tickets for the match. The first 200 fans to arrive also receive a ‘Pack it Pink’ T-shirt. As in years past, a silent auction will run in conjunction with the event and will feature several themed gift baskets, a volleyball signed by the USA Volleyball Olympic team, UWF pink jerseys, gift cards, and much more. The items can be bid on online or in person during the match. All proceeds benefit the Pensacola Breast Cancer Association. Fans who are unable to attend the match will have the option to bid on items online prior to the start of the match. Items may be secured online by being the first to pledge the full asking price on items if you are unable to attend the match and take part in the live auction. The online auction closes on Friday, October 30 at 10 p.m. For information on all UWF athletics, visit www.GoArgos.com. #ARGOS# Print Friendly Version
IN FIVE EASY PIECES WITH TAKE 5 Todd Hamilton of the United States downed Katsumasa Miyamoto 5 and 4 to secure himself a spot in the last eight on Saturday, along with South Korea’s S. K. Ho, Tetsuji Hiratsuka, David Smail of New Zealand and Hiroyuki Fujita. GET THE BEST OF THE JAPAN TIMES TOMAKOMAI, Hokkaido (Kyodo) Last year’s money rankings leader Toru Taniguchi was among eight players who advanced to the quarterfinals of the Japan PGA Matchplay Championship on Friday, but top seed Shingo Katayama fell 1-up to Hidemasa Hoshino.While Taniguchi beat Kim Jong Duck of South Korea 3 and 1 in 18 holes at Nidom Classic Golf Course, Taichi Teshima, who is currently second in money rankings, lost to Hirofumi Miyase 1-up in the second hole after regulation.
Former Haughton star Jarred Craft had a career-high 151 yards rushing on 21 carries in the Louisiana Tech Bulldogs’ 59-45 loss to the Texas Tech Red Raiders on Saturday night in Lubbock Texas.Craft scored one touchdown on a 1-yard run.Louisiana Tech (1-2) racked up 572 yards of total offense, but the Texas Tech (2-1) put up 666 in front of 57,515 at Jones AT&T Stadium.Louisiana Tech’s Ryan Higgins was 20-for-32 passing on the night for 311 yards for three touchdowns.Trent Taylor led the Bulldog receivers with seven catches for 166 yards and two touchdown receptions, while Carlos Henderson also impressed with nine catches for 130 yards and a touchdown catch.Texas Tech quarterback Pat Mahomes ended the night 26-for-36 for 470 passing yards and five touchdowns, while he also carried the ball 12 times and rushed for 37 yards and a score.“I was proud of the way we fought and did not give up until the end,” Bulldogs head coach Skip Holtz said. “There was not any quit in these guys. There were an awful lot of bright spots on the offensive side of the ball. I think we scored every time we had the ball in the second half. I was really proud of the way we competed in the second half. There are definitely some things we have to get straight. I don’t want to take anything away from Texas Tech and what they were able to do tonight. I think [Patrick Mahomes] is a really talented player. I was really impressed with him tonight.”Holtz was not happy with the play of his defense, though.“That was as bad of a defensive performance as I’ve ever seen, as I’ve ever been a part of. I’m embarrassed,” Holtz told reporters in his postgame press conference.Louisiana Tech returns to action at 6 p.m. Saturday, Sept. 24 when the Bulldogs continue their road stretch and open Conference USA play at Middle Tennessee in Murfreesboro, Tennessee.— Staff ReportsPremier Diamond BoutiqueHong Kong’s first lab-grown diamond empirePremier Diamond Boutique|SponsoredSponsoredUndoNews gadgetThis watch takes the whole country by storm! it’s price? Ridiculous!News gadget|SponsoredSponsoredUndoTheTopFiveVPNThe Secret Netflix Doesn’t Want You To Know To Unblock RestrictionsTheTopFiveVPN|SponsoredSponsoredUndoPerfect-Dating.comAre You Ready to Meet Cool Guys in Tung Chung?Perfect-Dating.com|SponsoredSponsoredUndoTheTopFiveVPNThe Trick Netflix Doesn’t Want You To Know To Unlock RestrictionsTheTopFiveVPN|SponsoredSponsoredUndoCelebsland.com9 Celebrity Before-And-After Plastic Surgery DisastersCelebsland.com|SponsoredSponsoredUndo
Rugby League The Wests Tigers inflicted more pain on Cronulla after their torrid week by storming home to register a 28-16 win at Bankwest Stadium on Saturday night. After trailing by six at half-time, Michael Maguire’s men held the Sharks scoreless in the second stanza to collect their second victory in three rounds. Cronulla were valiant given the distraction that Bronson Xerri’s shock provisional suspension for failing an ASADA drugs test would have had in the lead-up to the match. Veteran centre Josh Dugan stepped up in Xerri’s place, scoring two tries in his return from a knee injury that had some questioning his future in the pre-season. A soft try to David Nofoaluma when the scores were level with 17 minutes remaining broke Cronulla’s back. Collecting a drop-out, the winger burst through flimsy tackle attempts from Chad Townsend and Dugan to complete a 40-metre try. Townsend left the field in the 67th minute with an apparent hamstring problem. Matt Moylan returned for the Sharks in an interchange role, though his inclusion was offset by the late withdrawal of star prop Andrew Fifita due to a calf strain. The Tigers gained early bragging rights, with new hooker Harry Grant taking only five minutes to make his mark with a try after a slick dummy and offload by halfback Luke Brooks. A shrewd captain’s challenge led to the Tigers’ second four-pointer. After referee Adam Gee ruled a handover to the Sharks, Benji Marshall successfully reviewed the tackle count and the Tigers restarted proceedings with one play left in the set. They made it a good one. Marshall’s towering kick caused Sharks fullback William Kennedy to lose the ball in an aerial contest with Brooks, before Moses Mbye picked up the scraps and put George Jennings over in the corner. Aided by a couple of penalties, Cronulla hit back in the 16th minute when Dugan pounced on an inch-perfect grubber from captain Wade Graham, who enhanced his reputation as the game’s most skilful back-rower. A few minutes later and again Graham finished off a backline shift to send Dugan into the in-goal, this time serving up a lovely cut-out pass. Riding the momentum, Cronulla turned the screws by forcing a few repeat sets, but they bombed a try when Johnson threw a forward pass to the unmarked Ronaldo Mulitalo. Moylan entered the fray for the Sharks 10 minutes before half-time in a roving lock role. Another piece of Graham magic almost resulted in a spectacular Cronulla try. His daring grubber on half-way was scooped up by a flying Sione Katoa, who kicked inside for Kennedy. But a terrific Luke Garner tackle stopped the brilliant sequence from appearing on year-end highlight reels. It only delayed the inevitable, however, as Kennedy burst through a gap close to the line moments later to notch his maiden NRL try. – nrl.com
The Italian media now expects a race between Milan and Juventus for the signing of Aaron Ramsey from Arsenal at the end of the season. With the midfielder’s contract with the Gunners set to expire next summer, Turin newspaper Tuttosport brings a story today putting the Rossoneri as the main contenders to get him.As already reported for a few months now, Ivan Gazidis’ presence at Milan would be a good advantage for the club, as he could use his time at Arsenal as a plus in the talks with Ramsey.Tuttosport claims that many European clubs are interested in the midfielder, some of them English, but the only named side other than Milan is Juventus, who are said to be on the move for the Welshman as well.Embed from Getty ImagesAs Tuttosport usually does, they have a big story and mention many other players, but don’t bring many details in Milan’s talks for Ramsey.Their only big claim about the situation is that the midfielder has ‘confirmed’ he’s started the process to depart from the Gunners, and that’s considered to be a big green light for Milan.by Taboolaby TaboolaSponsored LinksSponsored LinksPromoted LinksPromoted LinksTrending TodayForge of Empires – Free Online GameBuild a Beautiful City and Play With Your FriendsForge of Empires – Free Online GameUndoRaid: Shadow Legends | Free DownloadEven Non-Gamers Are Obsessed With This RPG Game (It’s Worth Installing!)Raid: Shadow Legends | Free DownloadUndoKeto减肥1個簡單的妙招一夜「融化」腹部贅肉（今晚試試）Keto减肥UndoCNBC InternationalHere’s How Big Businesses in Singapore Are Managing the Impact of COVID-19.CNBC InternationalUndoStanChart by CNBC CatalystWill Blockchain Reduce the Global Trade Finance Gap to Reach the UN’s Sustainable Development Goals?StanChart by CNBC CatalystUndoPerfect-Dating.comReveal Tung Chung As The Best City to Date for Love & RomancePerfect-Dating.comUndoDating.comThe Most Handsome Men In Hong Kong On This Dating SiteDating.comUndoTheTopFiveVPNEnjoy Netflix Now Without Any RestrictionsTheTopFiveVPNUndo熱門話題小心會長過頭…網友推爆:「真的長得超誇張!」熱門話題Undo
Newspaper Record is the one saying the Baggies now have until Christmas to pay the remaining €9.5m for the transfer.Following the Brazilian’s one-year spell in the Championship, the permanent move is automatically being triggered, as he’s made 30 starts for the Championship side.West Brom had already paid €500k for the loan, and now are about to complete the €10m deal. Matheus Pereira is expected to sign a four-year contract with the club.Embed from Getty ImagesThe fact that West Brom will pay the totality of the transfer until December is seen as very good news for Sporting. That’s because not all clubs do that.Manchester United, for example, are also mentioned in the story, and it’s said they’ve agreed Bruno Fernandes’ move to be paid in several instalments.Pereira has eight goals and 19 assists in 38 appearances for West Brom this season.by Taboolaby TaboolaSponsored LinksSponsored LinksPromoted LinksPromoted LinksTrending TodayForge of Empires – Free Online GameWill You Build The Most Beautiful City?Forge of Empires – Free Online GameUndo聽多多 Hearmore.asia1969年前出生的香港居民現可免費試戴頂尖的歐洲助聽器聽多多 Hearmore.asiaUndoHero WarsGetting this Treasure is impossible! Prove us wrong!Hero WarsUndo熱門話題小心會長過頭…網友推爆:「真的長得超誇張!」熱門話題UndoStanChart by CNBC CatalystDigitization in Banks Is No Longer About Efficiency, but Business Resilience. Don’t Get Left Behind.StanChart by CNBC CatalystUndoCNN with DBS BankWhat Banks Did To Help Corporations Mitigate Future CrisesCNN with DBS BankUndoKeto减肥1個簡單的妙招一夜「融化」腹部贅肉（今晚試試）Keto减肥UndoSmart Tech TrendOver 55? You Have to Try Those Revolutionary Glasses!Smart Tech TrendUndoTemenos by CNBC CatalystIs a Digital Revolution Crucial for Banks to Stay Ahead in a Post-Pandemic World?Temenos by CNBC CatalystUndo The Portuguese media comes up today with what should be the last details of Matheus Pereira’s permanent transfer to West Bromwich Albion.
Today’s game between the Los Angeles Lakers and Los Angeles Clippers at Staples Center has been postponed in the wake of the death of Kobe Bryant, the NBA announced yesterday. The NBA said the contest will be rescheduled at a later date.The league said the decision was “made out of respect for the Lakers organization,” which is grieving the death of the 41-year-old Bryant and his 13-year-old daughter, Gianna, as well as the seven other people who perished in Sunday’s helicopter crash in Calabasas, Calif.The Lakers haven’t yet made a statement about Bryant’s tragic death but star power forward Anthony Davis expressed his thoughts on Instagram yesterday. “Man this is a tough one for me!” Davis wrote about Bryant. “You were the first guy to put me under your wing and show me the ins and outs of the league. Had so many great convos about so many things and I will cherish those moments forever. Love you forever, Bean!”The Lakers are next scheduled to play Friday when they host the Portland Trail Blazers.The Clippers host the Sacramento Kings on Thursday. —Field Level Media
How Man City could line up with Ferran Torres and Koulibaly as Pep plots transfers to win back Premier League titleBy admin on August 28, 2020
Travel Diary // Vietnam 2017 What’s This “Trick” Called? Comment Down Below!! 8 MOST DANGEROUS RAINS of All Time | TOP 10 INTERESTING People Slammed By Massive Waves 4 Top 5 Best Budget Hotels In Dubai under AED 400 a night. 10 INCREDIBLE Space Launch Failures! Real or Fake? Shark Attacks Helicopter Rebekah Vardy scores an impressive penalty in six-inch heels MAN CITY boss Pep Guardiola is lining up a double transfer to help win back the Premier League title.The Spanish manager saw his City side surrender their crown to runaway leaders Liverpool this season and is set to dip into the owner’s pocket to try and get back on top.Man City could field two new signings next seasonAnd Guardiola could be given a huge £300million transfer war chest to dethrone Jurgen Klopp’s side.A priority signing is a central defender to partner the impressive Aymeric Laporte at the back.All faith in John Stones seems to have been lost and a potential return to Everton is on the cards.And with Eric Garcia wanted by Barcelona and Nicolas Otamendi error-prone, reinforcements are needed.One man who could fit the bill is Napoli’s Kalidou Koulibaly.The 29-year-old Senegalese international would cost around £70million but could finally fill the void left by Belgian enforcer Vincent Kompany in the heart of defence.Kalidou Koulibaly could be off to Manchester City to partner Aymeric LaporteCredit: Getty Images – Getty Another option is Bournemouth’s Nathan Ake who is almost certain to leave the Cherries after their final-day relegation to the Championship.Legendary midfielder David Silva has bid farewell to the club after a stunning decade in the English top-flight.Valencia wonderkid Ferran Torres could be the ideal replacement for the outgoing magician Silva.The LaLiga side are thought to be prepared to cash in if they receive a bid in the region of £39m.And the 20-year-old would also cover the space left by Leroy Sane’s move to Bayern Munich and is in the final year of his deal at the Mestalla.Valencia winger Ferran Torres could make the move to the EtihadCredit: GettyTorres chalked up four goals and five assists in 34 league appearances this season.The youngster has been particularly impressive in Europe, bagging two goals and two assists in just six Champions League games.He is equally adept on either wing and could help City narrow the gap at the top of the table.Kalidou Koulibaly receives a warm welcome as he returns to the neighbourhood where he grew up Source: Soccer – thesun.co.uk
By Greg Aregoni FRANCIS CREEK, Wis. (May 10) – Johnny Whitman gambled and came up with the Friday night IMCA Xtreme Motor Sports Modified feature win at 141 Speedway. With five laps remaining and everyone trying to run the bottom of the track, Whitman and Benji LaCrosse drove to the top of the track in their pursuit of leader R.M. VanPay. Both seemed to hook up like a draft and move past everyone to focus on VanPay. Whitman charged to the lead with LaCrosse in tow with three laps remaining. LaCrosse tried multiple times to dethrone Whitman but was denied after trying every way around the leader. Whitman took the checkers in front of LaCrosse to earn his first win of the season. VanPay came in third. Once in front of the IMCA Sunoco Stock Car field, there was no catching Dustin Loberger. Brandon Long cruised to his second victory of the season in the Karl Chevrolet Northern SportMod main.