About the authorPaul VegasShare the loveHave your say Man Utd midfielder Angel Gomes expecting physical Rochdale testby Paul Vegasa month agoSend to a friendShare the loveManchester United midfielder Angel Gomes is expecting a physical test against Carabao Cup opponents Rochdale.The United youngster is set to be involved tonight.He told MUTV, “They’re a League One side, a tough team and physical but that’s part of the game anyway. Every team we play against will be physical, that’s a given, so I don’t really take that into consideration.”We’ll try to play our football and attack as much possible, trying to show our strengths.“They’ll come out all guns blazing, I would imagine. It’s a big game for them, they’ve not played against our club for a long time and they have an ex-United player in Oli Rathbone.”I grew up watching him as he was two or three age-groups above me. I know him quite well so hopefully he’ll play and I’ll be able to play against him.“
ATLANTIC CITY, N.J. — A Canadian company says it will enter New Jersey’s sports betting market as an affiliate of Monmouth Park Racetrack.Toronto-based theScore says it will begin offering an online and mobile sports book in mid-2019, pending approval by state regulators.The company offers digital sports experiences through its web, social and esports platforms.The announcement came the same day that the National Basketball Association announced a deal making daily fantasy sports provider and recently minted bookmaker FanDuel a gambling partner of the league.FanDuel will gain access to official NBA betting data, along with league marks and logos across FanDuel’s sports betting offerings.New Jersey’s sports betting market is growing rapidly, with $928 million worth of bets having been taken by the state’s casinos and racetracks since mid-June.Wayne Parry, The Associated Press
Varanasi (UP): Prime Minister Narendra Modi Friday claimed that “non-cooperation” by the previous Samajwadi Party government in Uttar Pradesh was responsible for the delay in start of a beautification project in his Lok Sabha constituency. He was addressing a gathering here after laying the foundation stone for the Kashi Vishwanath Temple’s approach road and its beautification. “In the first three years there was non-cooperation of the state government. The developmental projects here picked pace after you (people of Uttar Pradesh) made Yogi Adityanath the chief minister,” he said. “Had there been cooperation earlier, we would have launched the project instead of laying the foundation,” Modi said. Attacking previous governments, the prime minister said, “In the past 70 years no government thought of Baba (Lord Shiva) and were silent. They took care of themselves but not of this place.” Noting that it was his “pleasure” to have initiated the work at Kashi Vishwanath, he said, “I have dreamt for a long time to work for this place. When I was not in politics I came here several times and used to think that something should happen here.” “Bhole Baba ney tai kiya hoga baatein bahut karte ho yahan aao kuch karke dikhao,” (Lord Shiva must have decided that you talk much, so now you should come here and do something),” he said, adding that due to the blessings the fulfillment of his dream has started. After offering prayers at Kashi Vishwanath Temple, he said that he was blessed to be associated with the project of Kashi Vishwanath Dham. About the beautification project, Modi said this is “mukti (freedom) for Kashi Vishwanath Dham” which was surrounded with encroachment. He said the Kashi Vishwanath Temple has survived the vicissitudes of centuries and praised Queen Ahiyabai Holkar for her work on the shrine over two centuries ago. He said not much thought had been given by those in power to the area around the temple. “For the first time, we acquired nearby buildings, removed encroachments after which 40 ancient temples came to the fore. Many of them were encroached, kitchens were set up and people were living there,” he said. Modi said the entire temple complex is now in the process of rejuvenation and the results are becoming visible, with a direct link being established between the Ganga river and Kashi Vishwanath temple. He said this project will become a model for similar projects elsewhere and give a new global identity to Kashi. The prime minister not only complimented the officers involved with the project for performing their task with devotion, but also thanked all the people who had property around the temple and allowed its acquisition for the project. It was difficult to take people into confidence to give their properties and ensure the project does not take political colour, he said. “I thank people of Kashi, who gave their properties for Baba. This is the biggest ‘daan’ they have given for Baba,” the prime minister said. “I have seen a lot of government employees as I was CM for a long time. But I want to say with pride that the team of officers deployed here by Yogi ji is doing work with ‘Bhakti’ (devotion) and ‘sewa bhav’,” Modi said. Stating that the Kashi Vishwanath temple was “targeted by enemies”, he said they tried to destroy it but it again took “rebirth due to the faith” of people. “When Gandhiji came here, he was pained why is this place is like this. In his address in the BHU, he expressed his thoughts,” Modi said, suggesting the university should make a case study of the project so that when it is completed the world can know how it happened. “We will also try to trace the history of the 40 temples discovered here and the government will also take care of them,” the PM said, adding the project will be a model for “protection and preservation” of temples and a combination of modern technology with ancient faith. “It will give new identity to Kashi in the world. Maybe it’s in my fate. In 2014, when I came here I said ‘mai aaya nahi mujhe bulaya hai’ (I did not come here on my own, I was summoned). Maybe I came here for this work,” he said. Earlier, the prime minister visited the Kashi Vishwanath temple and also inspected the project site. During his brief stay in his constituency, Modi attended the National Women Livelihood Meet 2019 at Deendayal Hastkala Sankul and distributed appreciation letters to five Women Self Help Groups, whose members shared their experiences with the prime minister. Women SHGs aided by Deendayal Antyodaya Yojana – NRLM, Uttar Pradesh handed over a cheque to the prime minister for contribution to the ‘Bharat Ke Veer’ Fund. Addressing a gathering at National Women Livelihood Meet, Modi said he could carry out development projects now that “middleman and corruption have been abolished and every penny is spent on people”. “Now there are no middleman and corruption. Modi did not have to take anything for himself. If he takes, what will he do…125 crore people of the country are my family. Keep trusting me,” he said. Listing the schemes launched by his government for women, Modi said these were playing an important role in the making of a new India.
For NHL fans of a certain age,1Full disclosure: I am of this demographic, albeit one of the younger members. the definitive Los Angeles Kings team is Wayne Gretzky’s Los Angeles Kings team. The franchise existed for 21 seasons before Gretzky arrived in Los Angeles in 1988, but the banality that he single-handedly made hockey relevant in LA is largely true. Kings attendance soared with No. 99 in the fold,2Increasing 27 percent in Gretzky’s first season with LA and another 11 percent in his second, per Rodney Fort’s data. the team’s value increased sharply during his tenure there,3The Kings ranked as the NHL’s third-most valuable team in 1994, according to contemporary estimates by Financial World magazine. In 1995, the team sold for a price ($113 million) nearly three times its value in 1988, when Bruce McNall bought 51 percent of the team for $20 million. and Gretzky instantly transformed the on-ice product into a legitimate contender by powering one of the best offenses in the game. Behind a 40-point postseason by Gretzky, the Kings reached their apex in 1993 — losing in five games but earning what was, at the time, the franchise’s lone Stanley Cup Final berth. For years, the Gretzky era easily represented the high-water mark of hockey’s four-decade experiment in Southern California.Not anymore. The Kings now are back in the finals for the second time in three years, and are looking for another Stanley Cup victory to follow the one they won in 2012. But this team isn’t Gretzky’s. It’s constructed differently and it plays a different game. And it might be better for it.If you’re looking for an NHL “Moneyball,” the modern Kings may be as close as any team to embodying the ethos of hockey’s sabermetric revolution. As FiveThirtyEight contributor Eric Tulsky has noted before, the current Kings pursue a strategy of constant control of the puck. With a host of possession superstars, the Kings have led the NHL in close-score4To filter out the influence of score effects. Fenwick percentage — a proxy for time of possession that measures a team’s share of all unblocked shots directed at either net during its games — for two years running, and the year before that they dominated the metric down the stretch after swapping defenseman Jack Johnson5A particularly poor Fenwick player, it should be noted. for center Jeff Carter at the trade deadline.No opposing team can score (or even shoot) when it doesn’t have the puck. During the regular season, LA allowed the league’s third-lowest rate of unblocked shots per minute of 5-on-5 play, and its second-lowest rate of total shots allowed per game. Along with decent goaltending from Jonathan Quick, that’s how the Kings helped clinch the William Jennings Trophy, given to the goaltenders on the team that allows the fewest goals all season. Maximizing possession is a hockey hack that helps at both ends of the rink.But all that possession hasn’t guaranteed the modern-day Kings a bushel of goals. The Kings spent most of the 2013-14 regular season struggling to light the lamp, despite firing the league’s second-highest rate of unblocked shots at the opposing net.6Per 60 minutes of 5-on-5 play. Their 5-on-5 shooting percentage with the score close, which had been average in 2012-13, slumped to third worst in the NHL this season. Still, LA kept emphasizing possession and putting the puck on net, seeming to trust that shooting percentages tend to regress heavily to the mean.And the Kings rediscovered their scoring touch at just the right time. During the playoffs, they’ve scored on a substantially higher proportion of shots than they did during the regular season. It doesn’t hurt that they also acquired right wing Marian Gaborik — whose career shooting percentage ranks among the best of any active player’s — at the trade deadline. But the biggest reason for the Kings’ offensive resurgence is that they rode out their poor shooting luck and continued to focus on dominating the puck, the way statheads have been calling for teams to do for years.The Kings squad that Gretzky tearfully joined on Aug. 9, 1988, played a very different kind of hockey.We don’t know for sure because play-by-play records from that era are not available, but it’s unlikely that Gretzky’s Kings dominated possession of the puck. According to estimates of close-score Fenwick percentage for older seasons, Los Angeles ranked among the top half of teams in possession rate just once (1990-91) in the eight seasons the Great One wore silver and black. Most of the time, they were actually somewhat bad at keeping control of the puck, ranking 18th out of 26 teams in estimated close-score Fenwick percentage during Gretzky’s tenure.Instead, they lived off a suspiciously high shooting percentage that modern analysts might decry as luck. During Gretzky’s first three seasons as a King, LA finished no worse than second in goals per shot. But Gretzky’s playmaking wizardry was probably a very real effect. Over that span, he paced the league in assists by a wide margin,7He notched 107 more helpers than No. 2 Adam Oates. You could have finished 70th in assists over the same period with the leftovers Gretzky didn’t need to pass Oates. and his teammates shot 9.1 percent better in those seasons than they would over the rest of their careers.The defense couldn’t measure up to the offense, though. Those Kings allowed the league’s second-highest number of shots8Only the miserable San Jose Sharks, in their second year of existence, played softer D. and its fourth-highest number of goals.Gretzky’s squad didn’t have a deep roster, either. According to Tom Awad’s catch-all summary stat Goals Versus Threshold (like Value Over Replacement Player for hockey), the 1992-93 Kings were a notably top-heavy team. They were led by stars such as Luc Robitaille and Jari Kurri. (Not to mention Gretzky, who recovered from an injury in time to post 65 points in 45 games.) But they also lost 17.8 goals because sub-replacement-level talent was on the ice, one of the largest totals in recent memory by a team that won more than half its games.The current iteration of the Kings has superior depth, and nary a Gretzky type to be found. Since LA’s top scorer Anže Kopitar debuted with the club in 2006-07, his best offensive season was 86 adjusted points. Gretzky’s worst full-season mark as a King by far was 83 adjusted points9Adjusted points are, well, adjusted — meaning they remove the influence of scoring environment — so Gretzky doesn’t get an unfair advantage for playing in a more high-flying era. in 1994-95 — and he cracked the century mark in five of his six full seasons in Los Angeles. Today’s Kings rely less on a single superstar to carry the bulk of the offensive workload.Superior depth and puck possession don’t automatically equal a better hockey team, though they often do. The proof is in the results for the current Kings, who over the last three seasons are already twice as close to a quantifiable dynasty as the franchise was during Gretzky’s entire stay in Southern California.10200.0 dynasty points compared to 97.6. If advancing deep into the postseason is the standard for success, today’s Kings beat No. 99’s in a landslide.Gretzky himself has said that the present-day Kings are impressive. Of the Cup-winning 2012 team, the Great One said, “They’re a much better team than we were in ’93.”He’s right. Gretzky’s team was an exciting offensive squad, and one of the last successful relics of the high-octane playing style that had ruled the game in the 1980s. But today’s Los Angeles Kings are exemplars of the modern game. They know that if you always have the puck on your stick, you can’t lose.
Any Buckeye will tell you there’s not much that tops the feeling of defeating “that team up north.” The Ohio State wrestling team is no exception. “It’s Ohio State — Michigan. We don’t like each other,” senior captain Colt Sponseller said. “That’s evident when we wrestle each other.” The misconception that the rivalry is limited to football is something the team looks to dispel. “A lot of people think it’s just football, but it’s all sports,” Sponseller said. “It’s a real big deal.” The Buckeyes have beaten Michigan the past three years, and look to extend that to four when they host the Wolverines at 7 p.m. Friday. “We’ve won the last three; we want to continue to win against Michigan,” coach Tom Ryan said. “Our group understands the importance of the rivalry.” The competition brings a different approach to the week preceding it. Ryan said he showed his team a video of the football rivalry, and the wrestlers know it is not just an ordinary dual. “The whole Ohio State atmosphere with Michigan — we want to beat them; they want to beat us,” sophomore captain Ian Paddock said. “So, that always adds to the competition.” Members of the winning team will receive gold singlets, like the gold pants trinkets given to victorious football players. Though their records are near opposites — Michigan is 7-2 and the Buckeyes are 2-6 — Ryan said he believes a win is within the Buckeyes’ sights. “We’re looking for a win,” he said. “Despite the struggles we have had, I think the matchups are favorable for us.” A Buckeye victory against the Wolverines rests on the outcome of one key matchup. “It’ll come down to the 197 pounds,” Ryan said. “It’ll be the key match of the night for both programs.” Sponseller said his team is ready for the dual and eager to take on its rival. “Everybody gets geared up,” he said. “It always feels like there’s a rivalry.” Ryan said his captains need to step up for the dual and lead the team to victory. Sponseller said he isn’t taking the challenge lightly. “Not trying to be an enforcer,” he said, “but trying to be a motivator.” The fans will play a key role in Friday’s dual, Sponseller said. “The crowd means a lot,” he said. “It feels like you have an 11th man out there.” Sponseller said he has one plan. “I just plan on going out there,” he said, “and beating Michigan.”
Redshirt-junior goalkeeper Alex Ivanov prepares to take a free kick during a match against Wright State Sept. 17 at Jesse Owens Memorial Stadium. The teams tied, 0-0.Credit: Shelby Lum / Photo editorAfter starting seven games for the Ohio State men’s soccer team last season, a confident redshirt-junior Alex Ivanov is having a solid season as goalkeeper for the Buckeyes — but it could just be because of his good luck charm.As a child, playing in goal wasn’t always his preferred position, but his instincts led him to the position he would grow to love.“When I was in the seventh grade, they threw me in the goal because I was the only kid who wanted to dive for the ball and they kind of just kept me in there,” Ivanov said.Last season, Ivanov had the chance to play with current Columbus Crew and former Buckeye goalkeeper Matt Lampson. Lampson posted a 0.86 goals-against average during his career at OSU and produced the second most shutouts in OSU men’s soccer history.Buckeye assistant coach Taly Goode works primarily with goalkeepers and said Ivanov learned how to build good habits from Lampson, which has helped his progression this year.Goode also said more playing time this year has led to an improvement for Ivanov.“Last year, one of the big things that (Ivanov) needed was games,” Goode said. “I think with goalkeepers, that game experience, it helped him mature and helped him build confidence in himself and then the teammates build confidence in him.”Ivanov is also building a stronger relationship with his teammates, Goode said. The players voted Ivanov as the most improved in the fall.Senior defender Sage Gardner said knowing Ivanov is behind him is a “breath of fresh air” and said the goalkeeper’s leadership and confidence has helped the team.“It’s nice to know that you have someone back there who is always going to cover you,” Gardner said. “The leadership and organization back there from him has been good for the team.”Currently, Ivanov is leading the Big Ten Conference in total saves with 55, 19 more than second place Michigan redshirt-junior goalkeeper Adam Grinwis. He also has three shutouts for the team this year.Daily improvements from practice are a focus for the Buckeye goalkeeper.“I’m always looking for stuff that I do in games that I need to improve on and I try and get something out of practice every day,” he said. “I think that will spread to all of the defenders and we will all get better as a unit as the season progresses.”Ivanov attributes most of his success to the team’s defense but also to his grandfather’s necklace, which he wears every night before a game.“I have this little good-luck charm that I wear, it’s my grandpa’s necklace that I got,” he said. “It’s like this golden nugget and I have to wear it every night before I go to sleep before a game.”One of the biggest improvements in Ivanov’s game this year has been his confidence. Coach John Bluem said Ivanov believes in himself more than last year and that comes from support of those around him, but also that he has a greater belief in his own abilities.Bluem also said having a more than capable backup in junior Andrian McAdams has helped Ivanov this year.“Andrian trains really hard and really pushes himself in training and that makes (Ivanov) push himself as well,” he said. “(Ivanov) knows if he slips up and has a few bad games that we’re probably going to give McAdams a chance. That kind of pressure and that kind of somebody in training that works hard helps keep you ready.”Earlier this season, in a match against Wright State, Ivanov was shown a red card for an intentional handball outside of the box, forcing him to miss the following match versus Dayton and giving McAdams the start.Bluem said instead of getting down on himself, Ivanov helped the backup goalkeeper prepare for the game.“He handled it well. He was at training and working hard like always, but now his role on the team is a little different,” Bluem said, “but his role for himself never changes. He comes and he gives 100 percent of himself to the team and he encouraged Andrian and helped Andrian get prepared so we were able to handle the goalkeeping duties successfully.”This kind of effort and care for the team has led Bluem to look at Ivanov as a leader of the team.“He is a leader,” Bluem said. “This is his fourth year here now and the other day at Akron when they scored the early goal against us, he’s the guy who called the players in and calmed everybody down and got the guys moving forward again.”Ivanov and the Buckeyes have an overall record of 2-5-2, 0-1-0 in conference. The team is scheduled to host No. 18 Louisville Wednesday at 7 p.m., before rival Michigan comes to town Sunday.
Senior guard Aaron Craft (4) drives to the basket during a game against Morgan State Nov. 9 at the Schottenstein Center. OSU won, 89-50.Credit: Shelby Lum / Photo editorAaron Craft’s play is getting recognized on and off the court.Ohio State men’s basketball’s all-time leader in steals and assists has been named one of 23 finalists for the 2014 Bob Cousy Award, given to the nation’s best point guard.“The 23 athletes on this list represent the most committed, determined and skillful points guards in college basketball,” President and CEO of the Basketball Hall of Fame, John L. Doleva said according to a press release. “We are honored to be recognizing their strengths and are excited to move forward in the selection process.”So far this season, Craft has started all 26 games and led OSU to a 20-6 overall record with five games remaining in the regular season. He also leads the team in assists (4.6), steals (2.5) and minutes (34.5) per game and is third on the team with an average 9.5 points per game.The senior point guard is also a two-time Academic All-American and the 2012 Big Ten Defensive Player of the Year. Earlier this season, Craft and backcourt partner senior guard Lenzelle Smith Jr. became the fastest players to reach 100 wins in their OSU careers after the Buckeyes defeated North Florida, 99-64, Nov. 29.“The men on this list all have the athletic qualities of an exceptional true point guard in the game of college basketball, the same qualities that made Mr. Cousy an iconic player,” Chair of the Bob Cousy Award, Ken Kaufman said according to the release. “All of these young men are on this list because they deserve to be competing or this well-respected award.”If Craft wins the award, he would be the first Buckeye to win it and third Big Ten player to raise the trophy, with Illinois’ Dee Brown claiming the honor in 2006 and Michigan’s Trey Burke winning it in 2013.Craft looks to add to his résumé in OSU’s next game, scheduled for Wednesday against Northwestern. Game time is set for 7 p.m. at the Schottenstein Center.
Following a humiliating 3-0 match between Sampdoria and Napoli, Sampdoria manager Marco Giampaolo believes “if Cristiano Ronaldo had scored Fabio Quagliarella’s goal, everyone would talk about it.”Football Italia says that the Blucerchiati ran riot at Marassi with a Gregoire Defrel brace and Quagliarella’s astonishing back-heel flick.“It was a wonderful evening because to beat Napoli you need to put in a great performance and be fortunate in some incidents,” the Coach told Radio Rai as quoted by Football Italia.Serie A Betting: Match-day 3 Stuart Heath – September 14, 2019 Considering there is a number of perfect starts so early in the Serie A season, as well as a few surprisingly not-so perfect ones….“I don’t even know how good my team is, because some players are still in precarious physical condition. We made up for the unlucky defeat to Udinese and showed we could both attack and soak up the pressure.“The squad was unduly criticised after that loss in Udine. Defrel was extraordinary when attacking the space, while if Cristiano Ronaldo had scored Quagliarella’s goal, everyone would talk about it.
Intel Nissan Nissan Now playing: Watch this: Post a comment 26 Photos 2:57 2020 Nissan Versa first drive: 15% more price, 100% more car Enlarge ImageProPilot 2.0 allows for hands-free driving on the highway and that ability is powered by Mobileye’s EyeQ4 SOC. Nissan Nissan’s ProPilot Assist was one of the first super-advanced driver-aid suites to be made widely available in an affordable car. It worked well when we tested it, and we were pretty excited when Nissan announced it was working on a Version 2.0.Now we know that Nissan’s not doing Version 2.0 by itself, and that has us even more excited — because it’s working with Intel’s Mobileye to power its hands-off freeway driving feature. Mobileye confirmed the partnership, along with a similar partnership with China’s NIO on Thursday.Specifically, Mobileye’s EyeQ4 system-on-a-chip will be employed by both Nissan and NIO to do some of the computational heavy lifting on the complicated task of safely allowing hands-off, navigated highway driving. Nissan’s version gets a further boost, thanks to Mobileye’s RoadBook system.RoadBook is unique in that it uses aggregated data from vehicles around the world and across a range of manufacturers (so long as they’re equipped with an EyeQ4 system, which Mobileye estimates will be around 20 million vehicles in the next few years) to create high-definition maps for use in self-driving. Nissan will be the first manufacturer to employ the system en masse.Mobileye and Nissan already worked together on a project in 2018 to map all 15,000 miles of Japan’s expressways using an earlier version of RoadBook, and because the maps are being continuously updated and added to in almost real-time, these maps can be used in the development of autonomous vehicles. 2019 Nissan Leaf Plus review: A better EV, but maybe not the best Originally publsihed Aug. 22.Update, Aug. 23: Removes a quote from Mobileye’s CEO at Mobileye’s request. Take an assisted ride with Nissan ProPilot tech on 2018… 2019 Nissan Murano review: Freshened, but not fresh enough 0 Share your voice Tags Intel Mobileye’s autonomous cars in Jerusalem Auto Tech Autonomous Vehicles More From Roadshow
London-based billionaires Hindujas said on Monday that they would make more investments worth billions in India as the policy measures initiated by the Modi government are creating a business-friendly environment in the country.”The foreign investors are engaging the Big four audit companies to get information from India and so far the feedback is that the Modi’s government has taken the right steps in attracting investment since they came to power in May last year,” Business Standard quoted Prakash Hinduja, chairman of the Hinduja group of companies in Europe, as saying.The investment plans from the Hinduja group comes at a time when a majority of Indian companies are following the wait-and-see approach in making new investments.”Modi has created a buzz among foreign investors and they are waiting for the right opportunities to invest in,” he said.After assuming power in May last year, the Modi government has allowed more foreign direct investment (FDI) in defense, resolved retrospective tax issues and has taken measures to attract investments from overseas companies.India’s rank in the “Doing Business Report”, released by the World Bank, has moved up by four notches to 130th position, giving a boost to Prime Minister Narendra Modi’s push to make the country appear in the top 50 list in three years.However, a slowdown in the global economy is restricting many foreign companies to postpone their investments in India.Hinduja said that many Indian companies are not making investments “due to own problems such as high debt.”But, the Hinduja group companies are in the “investment mode,” he said.
Bangladesh high commissioner to the UK Saida Muna Tasneem receives prime minister Sheikh Hasina at the the Heathrow International Airport in London on Wednesday. Photo: PIDPrime minister Sheikh Hasina reached the British capital London tonight on an official visit to the United Kingdom (UK).A VVIP flight of Biman Bangladesh Airlines carrying the prime minister and her entourage members landed at the Heathrow International Airport in London at 3:45pm local time.Bangladesh high commissioner to the UK Saida Muna Tasneem received the prime minister at the airport.The premier left Dhaka for London at 9.15am local time.PM’s private industry and investment advisor Salman F Rahman is accompanying the prime minister during her visit to the UK.Foreign minister AK Abdul Momen reached in London yesterday.
WASHINGTON (AP) — Rapper and music mogul Sean Combs has received an honorary degree at one of the nation’s most prestigious historically Black universities.Combs delivered the commencement address Saturday at Howard University in Washington.He was among five people receiving honorary degrees as trailblazers in their fields.The university also honored CNN anchor Wolf Blitzer, transplant surgeon Clive Callender, jazz legend Benny Golson and PepsiCo CEO Indra Nooyi.Combs attended Howard in the late 1980s, although he did not graduate. University President Wayne Frederick says Combs’ entrepreneurial spirit was sparked at Howard, where he studied business.
Aerial photo of the San Andreas Fault in the Carrizo Plain, northwest of Los Angeles. Credit: Wikipedia. Citation: Researchers replicate supershear earthquakes in the lab (2013, June 7) retrieved 18 August 2019 from https://phys.org/news/2013-06-replicate-supershear-earthquakes-lab.html (Phys.org) —A team of geology researchers working in France has for the first time recreated the conditions in a lab that lead to a phenomenon known as a supershear earthquake. In their paper published in the journal Science, the researchers describe how they found that compressing granite under certain conditions caused ruptures to propagate faster than shear waves leading to an observable supershear event. Explore further Earthquake acoustics offer hint that a tsunami is imminent, researchers find More information: From Sub-Rayleigh to Supershear Ruptures During Stick-Slip Experiments on Crustal Rocks, Science 7 June 2013: Vol. 340 no. 6137 pp. 1208-1211 DOI: 10.1126/science.1235637ABSTRACTSupershear earthquake ruptures propagate faster than the shear wave velocity. Although there is evidence that this occurs in nature, it has not been experimentally demonstrated with the use of crustal rocks. We performed stick-slip experiments with Westerly granite under controlled upper-crustal stress conditions. Supershear ruptures systematically occur when the normal stress exceeds 43 megapascals (MPa) with resulting stress drops on the order of 3 to 25 MPa, comparable to the stress drops inferred by seismology for crustal earthquakes. In our experiments, the sub-Rayleigh–to–supershear transition length is a few centimeters at most, suggesting that the rupture of asperities along a fault may propagate locally at supershear velocities. In turn, these sudden accelerations and decelerations could play an important role in the generation of high-frequency radiation and the overall rupture-energy budget. In a “normal” earthquake, seismic waves are generated as a result of faults in the Earth’s crust that rupture. At the same time, deep within the Earth, shear waves are generated that also propagate but are not felt on the surface. Shear waves tend to move much faster than seismic waves. Sometimes, though, in very rare instances, seismic waves gain a boost in speed and wind up propagating faster than sheer waves. The result is what geologists call a sonic-boom type of earthquake that can be far worse than its magnitude would indicate. Supershear earthquakes have been recorded occurring in nature just a few times, but until now have never been reproduced in the lab.To recreate the special conditions that lead to a supershear earthquake, the researchers subjected slabs of granite to very high pressure—pushing them together while also applying sideways pressure until they slipped against one another—releasing a wave of energy. It’s the same type of experiment used to study various types of earthquake conditions. In this instance, the researchers replicated the experiment 200 times—each time taking careful measurements with acoustic sensors. The team found that by manipulating the pressure exerted they could induce supershear like conditions. Their experiment was the first ever to succeed in recreating a supershear earthquake-like event in the lab. More importantly, it also shows that supershear earthquakes can occur at a much smaller level than researchers had believed. This means, they say, that such earthquakes should be able to occur much more often in the real world.The results obtained by the researchers aren’t a sign that people should worry, however, because it’s quite possible that the conditions in the lab were optimal for the creation of supershear earthquakes, most specifically the presence of smooth even granite surfaces—this is generally not the case in nature, and likely why they occur so seldom in the real world. The researchers suggest it’s possible that many supershear earthquakes happen in nature, but we don’t know about them because they occur in sections of faults that don’t move. © 2013 Phys.org Journal information: Science This document is subject to copyright. Apart from any fair dealing for the purpose of private study or research, no part may be reproduced without the written permission. The content is provided for information purposes only.