Tag: 上海夜生活

Three weeks left to register for Bundaberg Cup!

first_imgIf you’re looking to compete in the richest Touch Football knockout in Australia, travelling to, playing in and staying at the event and location just got a whole lot easier!Touch Football Australia and Queensland Touch Football have partnered with local travel and accommodation operators making it easier and more affordable for you and your team to not only play in this year’s Bundaberg Cup, but also stay and enjoy the great tourism destination options synonymous with the Southern Great Barrier Reef region.The more streamlined process to get to and compete in the event has been made possible through the great support and collaboration of event partners, Tourism and Events Queensland (TEQ), Bundaberg North Burnett Tourism, Bundaberg Regional Council and Queensland Rail. Following the success of the inaugural Bundaberg Cup in 2015, teams from around the country are registering now in pursuit of the $20,000 prize purse across men’s, women’s, mixed and junior divisions. The event will be held at the Greg Duncan Touch Fields on the weekend of 19 and 20 November 2016.With less than 50 days to go, check out the top 50 things to do in location in coming weeks: see 41-50 of the best tourism experiences in the Bundaberg-North Burnett region on the event website and to continue up to the event date.  We will provide you with the hottest tips on things to do and places to stay while you are participating and for all your friends and family to consider as well. Event Ambassador and ex-NRL star, Scott Prince will be in location sampling the local tourism sights and delights on Tuesday, 18 October to give you an insider’s view of the best attractions on offer. With an exciting event format planning for this second instalment of the Bundy Cup, Prince is looking forward to returning to Bundaberg to compete in the event…and stay for a few days. “I’m really excited to be returning to Bundaberg to not only take part in the Bundaberg Cup but also to re-visit what the Bundaberg and North Burnett Region has to offer,” he said. “it’s a great time of year as the turtles are coming to shore to lay their eggs – a moment the family and I and I’m sure others would love to see,” Prince said.“The prizemoney on offer is outstanding which should see the best of the best in town but also a strong social contingent as well. “I am hopeful that our team can go back-to-back,” Prince added.The Bundaberg Cup is supported by the Queensland Government through Tourism and Events Queensland in partnership with the Bundaberg Regional Council, Bundaberg and North Burnett Tourism and promoted as part of the It’s Live! in Queensland event calendar.To register your team and take advantage of the many accommodation and travel offers, download the Bundaberg Cup Offers PDF here , or visit the Official Bundaberg Cup website. Hurry, registrations close soon, and this touch tournament is not one to miss! Discover 50-41 top tourist attractions in Bundaberg now!Related LinksBundaberg Cuplast_img read more

16 days ago​Sir Alex Ferguson hails ‘absolute legend’ Wenger

first_imgAbout the authorAnsser SadiqShare the loveHave your say ​Sir Alex Ferguson hails ‘absolute legend’ Wengerby Ansser Sadiq16 days agoSend to a friendShare the loveFormer Manchester United boss Sir Alex Ferguson has gushed praise on his old rival Arsene Wenger.The two set the standard in the Premier League in the 1990s and early 2000s.Despite being bitter rivals in those years, Ferguson and Wenger have developed mutual respect in their later years.And Ferguson was not afraid to speak out in praise of Wenger, as the Frenchman received recognition at the Nordoff Robbins charity award dinner.Ferguson said via video: “The career you had as a manager at Arsenal was absolutely fantastic – an absolute legend.”I loved the competition against you. “We had some great times and it’s wonderful you’re getting this award tonight. “So good luck, my blessing [is] with you.” last_img read more

Shaun King Provides Backstory For Winston Crab Legs Photo, Blasts People Criticizing The QB

first_imgShaun King clarifies James Winston and the crab legs story.Shaun King Crab LegsThursday night, former Florida State quarterback Jameis Winston, now a Tampa Bay Buccaneer, posted an Instagram photo of himself celebrating his No. 1 selection in the NFL Draft with a plate full of crab legs. Normally, such a photo wouldn’t be newsworthy – but given the fact that Winston was caught shoplifting crab legs from a Tallahassee Publix last April, it didn’t go unnoticed. Winston, who was criticized heavily for the post, eventually took it down, reportedly at the request of his new employer.Former NFL quarterback Shaun King, who is dialed into the football scene in northern Florida, has provided a bit of backstory on the photo Friday morning. He says that the crab legs were a gift from Captain Keith Colburn of The Deadliest Catch after Winston helped auction off a king crab at Mike Alstott’s charity auction earlier this year. He’s blasting people who have been critical of Winston.If people only knew how STUPID they sound killing this kid over that picture smdh— shaun king (@realshaunking) May 1, 2015I was seated at the table right next to jameis at the mike alstott charity auction, when captain keith asked jameis to help him auction off— shaun king (@realshaunking) May 1, 2015This huge king crab he had flown in for the event. Captain keith is from the deadliest catch show. I wasnt sure how jameis was gonna— shaun king (@realshaunking) May 1, 2015Handle the request, but it didnt faze the young man at all he simply said ok sure, we r here to help the alstott foundation right.— shaun king (@realshaunking) May 1, 2015That same captain keith in a gesture of thanks sent jameis and his family 25lbs of king crabs legs for his draft event last night.— shaun king (@realshaunking) May 1, 2015Thats the backstory behind last nights picture for those of you who need to seriously have some self evaluation done— shaun king (@realshaunking) May 1, 2015While the backstory may be a bit more heartwarming than many would have guessed, Winston likely still knew the reaction he’d get for the post. Whether it was worth it – well, that’s a question that the new Buccaneers quarterback can answer.last_img read more

Rapper Classified releases song to empower those who feel powerless

first_imgHALIFAX – Canadian rapper Classified has released a new song in support of people who feel powerless, with a focus on women and children who have suffered abuse.The Nova Scotia musician — whose real name is Luke Boyd — says the song, titled “Powerless,” is drawn from the experiences of multiple people who have reached out to him.He says the inspiration for the song first came from a letter he received from a young girl in Newfoundland and Labrador.Boyd says she called him her hero after he blasted a judge on Facebook for handing a man from St. John’s, N.L., a five-year sentence for sexually assaulting the girl when she was 11 years old.The rapper says the song acknowledges the difficulty of coming forward after abuse.His song also highlights the struggles and injustices that Indigenous people in Canada face, including the ongoing discussion about missing and murdered Indigenous women and girls.(Global News)last_img read more

Freezing rain warning issued for Grande Prairie and the Alberta Peace

first_imgFor updates on road conditions in Alberta, visit 511.alberta.caThe full warning from Environment Canada is below.Issued at 2018-12-17 03:46 UTC by Environment Canada:Freezing rain warning issued for:Co. of Grande Prairie near Beaverlodge Hythe and Demmitt, Alta. (077111)Co. of Grande Prairie near Sexsmith and La Glace, Alta. (077112)Co. of Grande Prairie near Grande Prairie and Wembley, Alta. (077113)Current details:Freezing rain is expected or occurring.An area of freezing rain is forecast to develop over the Grande Prairie and southern Peace River regions overnight. The freezing rain will move eastwards into portions of the Red Earth and Slave Lake regions by Monday morning. Freezing rain will end by noon.Surfaces such as highways, roads, walkways and parking lots may become icy and slippery. UPDATE – The warning ended at 10:30 a.m. on December 17.GRANDE PRAIRIE, A.B. – Environment Canada has issued a freezing rain warning for Grande Prairie, Sexsmith and the rest of the Alberta Peace.Freezing rain could develop overnight Sunday into Monday before moving into the Slave Lake region.  Freezing rain warnings are issued when rain falling in sub-zero temperatures creates ice build-up and icy surfaces. Take extra care when walking or driving in affected areas.Freezing rain warnings are issued when rain falling in sub-zero temperatures creates ice build-up and icy surfaces.Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ABstorm@canada.ca or tweet reports using #ABStorm.last_img read more

Peace Arts Gallery Society – Harvest Moon Gala and Auction

first_imgFORT ST. JOHN, B.C. – The Peace Arts Gallery Society (PAGS) is hosting its 36th Art Auction, the primary fundraising event for the society.The Harvest Moon Gala and Auction is the opportunity for PAGS to fundraise to support the Gallery, the Let’s Art Program for youth 6 – 18 years of age and support of bursaries for school students going into art programs.Saturday, October, 5th, 2019 the Auction starts at 5:00 pm and runs through to 10:00 pm, with the cost of tickets at $75 person. Doors Open at 5:00 pm – With refreshments and music by Landis Dell and his Jazz GuitarDinner is at 6:30 pm by the Cultured CafeAuction to Follow by Rhythm AuctionsThe North Peace Cultural Centre is transformed for the event to be a venue for the dinner service of turkey and ham and auctions of artisan art pieces.38 pieces of art have been donated to the live auction for attendees to auction upon as well as silent auctions.Two photographers will be on-site with one taking complimentary portrait photographs.Tickets for the evening can be purchased from the North Peace Cultural Centre Box Office or online; CLICK HERETo view the FB Event; CLICK HERElast_img read more

Can be differences in ideology but PMs post must be respected Krishna

first_imgKolkata: There can be differences in ideology but one should respect the prime minister’s post, former TMC MP and Netaji Subhas Chandra Bose’s kin Krishna Bose said, amid a war of words between Narendra Modi and Mamata Banerjee. The octogenarian said Modi, too, should not forget that state governments are elected and have powers. “I may not agree with the ideology of the BJP but as long as Narendra Modi is the elected prime minister of the country, I have to be respectful towards him. I will respect him as the PM of the country but not as the head of a political party with whom I do not agree,” Bose told PTI in an interview. Also Read – Bengal family worships Muslim girl as Goddess Durga in Kumari Puja Referring to Modi’s “speed-breaker didi” jibe at Banerjee and her “expiry prime minister” retort, the former four-time Lok Sabha MP said the remarks were absolutely unnecessary. “I do not take it only as a part of a speech of an election campaign saying who is a speed breaker or who is not a prime minister at all. It is much more serious than that… But I do not think such comments should not have come from both the sides… Otherwise a federal government will not be able to function properly. Both the governments are elected ones,” she said. Also Read – Bengal civic volunteer dies in road mishap on national highway When pointed to the BJP’s allegations that Banerjee was appeasing the Muslims in West Bengal, Bose said leaders should refrain from blaming head of another elected government. She said “everyone should remember that India is a multi-lingual, multi-cultural and multi-religious country and if you do not follow that ideal then you cannot really rule India. In that way, Modi has to remember this and not blame others for what they are doing or not doing”. “And if you are talking about appeasing the Muslims, that is not new but it had been going on for a very very long time and that is why the community is left behind. Had the political parties thought of the real good of them then something else should have been done,” she said. She said how can one just blame Banerjee. “Everybody has been doing it. Everyone is questioning it at the time of the elections. I cannot blame Mamata for that,” Bose opined. On the rise of the BJP in West Bengal, Bose reasoned the growing dissatisfaction among the people of the state with the TMC government. Bose claimed Mamata has done certain good things for the development of West Bengal, but all her good work has been spoilt by some people around her. “People here are also unhappy with two things, the syndicate and secondly that they could not vote in the last panchayat election held here. The present government should have taken strong steps,” Bose said. She added the BJP was quickly filling up the vacuum in the state created by little presence of the CPI(M) and the Congress. Bose, however, was critical about the manner the ruling Trinamool Congress was “trying to stop” the rise of the BJP in West Bengal. “Today’s ruling party in Delhi has a particular ideology. They say it openly. They want Hindutva. But in Bengal, the manner we are trying to stop that by competing with them is not the way.Think of Netaji and Gandhiji and how they fought this thing by not competing,” Bose said. When asked whether the Election Commission was biased towards the BJP-led central government, Bose said, “The EC, the judiciary, the Army never came into our political process. The EC must be free, independent, so it can do whatever it wants to. These were checks which had kept the election alive”. The EC had curtailed the campaigning on Thursday, a day before its scheduled deadline, in the wake of violence between BJP and TMC workers in Kolkata during a rally of BJP chief Amit Shah. “By what is happening, it seems they are unable to control the situation. It looks like they are either afraid of being independent or they are partisan to different parties in different situation,” she said. Bose said if bodies like the EC gets “diluted and were not allowed to function independently” then the future was not far away when this would become a “threat to the Indian democracy”. “Now you sort of dilute these bodies and if the EC is afraid to do their own work and do not have the independence or they fall to such a level that they listen to certain parties then you cannot keep democracy any more and free and fair elections now look like a joke to us,” she pointed out. Bose, who has witnessed polling since the first elections in the country, questioned the need of deploying central forces almost in every polling booths in West Bengal. “Why should we at all need central forces or police or the state police. This itself means that we are unable to control the election and organise a free and fair polling. I have been seeing the elections since 1952 and at the beginning we did not have these problems. “In a democracy, people want free and fair elections. But that is not happening. Our Constitution is very good and that is the reason we could keep our democracy intact for so long. But I am sceptical for how long our democracy will be intact,” she said. On the chances of ‘Mahagatbandhan’ (grand alliance), Bose said, “I believe they definitely have a chance. I cannot deny that, but we have to wait for that. But if they come together and preserve unity and not fight among themselves I think they may have a good future”. More than 20 parties had come together during a rally hosted by the Trinamool Congress in Kolkata in January, vowing to defeat the Bharatiya Janata Party in Lok Sabha polls.last_img read more

2 duals 2 losses OSU wrestlers pick up loss in Ill return

The Ohio State wrestling team went into the weekend looking to salvage the remainder of its season and upset No. 19 Illinois and No. 4 Minnesota. It failed on all counts. The Buckeyes fell to the Fighting Illini, 21-12, on Friday. After the loss, the team boarded a bus back to Columbus to get ready for its dual with Minnesota. In that dual, the Buckeyes fell, 31-9. “There is just too many tough people in this sport to not be prepared to walk on the mat,” OSU coach Tom Ryan said. “They’re young people and they’re learning, and sometimes you have to hurt real bad to learn, and hopefully that one stings.” After Friday’s loss at Illinois, the Buckeyes did not arrive in the Columbus until about 4 a.m. Saturday. But they were already in the gym at 2 p.m., preparing for the Golden Gophers. Redshirt sophomore captain C.J. Magrum, 184 pounds, said it was difficult to come back on such little sleep, trying to maintain weight and get prepared for a second dual in less than 24 hours. “We got in at 4 (a.m.), and it was hard to go to sleep for some reason,” Magrum said. “Plus the fact we had to keep our weight down before the match, that was the worst part. You know guys were coming in to practice today at 2 (p.m.) with not a lot of sleep. Plus you’re cutting five pounds before your match.” Magrum faced two tough opponents last weekend. On Friday, he defeated Illinois redshirt freshman Tony Dallago, 3-1, but lost to Minnesota redshirt freshman Kevin Steinhaus, who is ranked No. 8 in the 184-pound weight class. Some matches that night ended controversially. During the 149-pound match between OSU redshirt freshman Mike Fee and Minnesota redshirt freshman Danny Zilverberg, Fee appeared to injure his right knee, and yelled in pain. The late stop by the referees for the injury time allowed for Zilverberg to score two points on a reversal. Ryan was upset with the referees and heckled them from the bench. After he shouted his complaints, the referees gave him a warning. Ryan approached the referees during a break after the match to discuss what happened. Ryan said after the match he might have gone too far. But, while Ryan said Fee should have been protecting his own health and knee, the referees did not make matters better. “I went a little crazier than I needed to,” Ryan said. “Our guys got to protect his knee better when he feels it happening. It’s your job to protect it; it’s the official’s job to protect it. We didn’t do it. It just adds to the entire frustration and poor preparation of the group.” Senior captain Colt Sponseller, 165 pounds, won both of his matches, defeating Illinois sophomore Conrad Polz, 3-2, and Minnesota redshirt sophomore Cody Yohn, who is the 11th-ranked wrestler at 165 pounds. Sponseller, the No. 7-ranked wrestler at 165 pounds, improved to 17-3 and notched his sixth straight victory. “Well I think Colt Sponseller, he’s in the same group, the same workouts; he never steps backwards,” Ryan said. “He’s always a positive here; he’s always been. It’s the way he represents us. It’s the way he prepares for competition.” Sophomore captain Ian Paddock suffered an injury Friday night against Illinois junior Bernard Futrell in his 16-6 major decision loss. In his place, redshirt freshman Jacob Vaughan made his first-ever varsity start for the Buckeyes on Saturday. Vaughan faced a tough challenge and started strong, leading 5-4 after the first period. However, his opponent, Minnesota redshirt freshman David Thorn, took the match, 19-11. Vaughan, though disappointed with his loss, was excited to get the start. He said he had found out he would get the start Saturday because if he had known Friday, he would not have been able to sleep. “I was so excited to wrestle today, and nervous,” Vaughan said. “Once I realized I wasn’t going to throw up, I started relaxing a little bit.” Vaughan will get the next two starts at 133 pounds, as Paddock will miss the remainder of the regular season with an injury. Redshirt freshman Peter Capone, 197 pounds, had the highlight of Saturday’s dual, pinning Minnesota redshirt senior Joe Nord at 2:30 in the first period. The Buckeyes will head to Madison, Wis., to take on the No. 3 Badgers at 2 p.m. Sunday. Ryan said the goal for his team for the rest of the season is one thing: “Fight.” read more

Buckeye briefs Ohio State athletes accumulate multitude of awards

Men’s Tennis falls in indoor championships The No. 3 Ohio State men’s tennis team advanced to the championship match in the ITA National Team Indoors after defeating No. 2 Virginia, 4-1, Sunday, but fell to No. 1 USC, 4-3, in the final match. The loss was the Buckeyes’ first of the season as their record drops to 12-1 overall. OSU returns home to face Kentucky for a match scheduled for Feb. 25. Baseball’s Dezse named Big Ten Player of the Week Ohio State sophomore first baseman and pitcher Josh Dezse was named the Big Ten Player of the Week for his performance in the Big Ten/Big East Challenge. Dezse went 7-for-14 overall including a home run, five RBIs and four runs. In all three games Dezse had at least two hits as OSU won two out of the three contests. Many publications named Dezse a preseason first-team All-American. This is the third time in Dezse’s career that he’s been named the conference’s player of the week. The baseball team will travel to Atlanta, Ga., for a three-game series against No. 10 Georgia Tech this weekend. Spooner in contention for player of the year honors in women’s hockey Senior forward Natalie Spooner is one of 30 final candidates for the 2012 Patty Kazmaier Memorial Award, which is given to the top player in women’s college ice hockey. Spooner helped lead the Buckeyes to a 16-14-4 regular season record while averaging 0.94 goals per game. Men’s Lacrosse upsets No. 5 Denver The Ohio State men’s lacrosse team beat Denver, 10-9, Sunday to bring their record to 3-0 on the season. Junior attackman Logan Schuss had five goals in the contest which helped him earn ECAC Lacrosse League Offensive Player of the Week honors. Schuss has had at least one point in every game of his collegiate career. He has totaled 15 points and 10 goals on the season, which brings him to 123 points in his career. That total makes him 20th in Ohio State history. Dean earns Big Ten Co-Gymnast of the Week honors Junior gymnast Colleen Dean was named Big Ten Co-Gymnast of the Week along with Nebraska freshman Jessie DeZiel Monday. Dean won first place in the all-around competition in a dual meet with Denver Saturday. The team combined for a program record 197.625 points. The team next competes at home against Penn State Saturday at 4 p.m. read more

Womens Volleyball No 25 Ohio State loses one but wins two matches

The OSU women’s volleyball team celebrates after a win against Michigan State on Oct. 22. The Buckeyes won the match 3-0. Credit: Luke Swartz | For The LanternThe No. 25 Ohio State women’s volleyball (7-4) hosted the Buckeye Invitational this weekend, losing on Friday to Western Kentucky, 3-0, at St. John Arena before bouncing back that night with a win against Northern Illinois, 3-1, and another victory the next day versus Dayton at the Capital Center in Bexley. Western KentuckyOhio State returned to St. John Arena Friday to play its first game of the weekend against Western Kentucky, who picked up an early lead in the first set.Middle blocker Madison Smeathers contributed five of her team’s 13 kills, but the Hilltoppers took the first set 25-17.The Buckeyes began the second set with with four matched points, but could not hold on to the lead as Western Kentucky pulled ahead to take the second set, 25-20.Setter Taylor Hughes and outside hitter Ashley Wenz each tallied four kills in the third set, but WKU won 25-16, defeating Ohio State in a 3-0 sweep.Despite the loss, outside hitter Ayanna Swan was responsible for eight kills in the first start of her career. Alongside Swan, Smeathers assisted her team with 10 kills.“Western Kentucky is a great team and you’ve got to give them credit for coming out with a bang,” outside hitter Luisa Schirmer said.Northern IllinoisThe Buckeyes returned to St. John Arena Friday night to play their second match of the day, this time taking on Northern Illinois.Ohio State battled back-and-forth with the Huskies early in the first set with three early ties and two lead changes, but the Buckeyes quickly found their tempo.Swan carried her momentum from the previous match into this one, recording seven kills in the first set, leading the Buckeyes to their first victory of the day, taking the set 25-19.The Huskies started the second set strong, but the Buckeyes were able to match the Huskies’ high energy with 13 kills and 19 digs. Ohio State took the second set 25-21.The Huskies picked up the lead in the third set and the Buckeyes trailed with only one tied score. The Buckeyes did not find their momentum fast enough to catch up to the Huskies, as Northern Illinois’ middle blocker Chrystal McAlpin contributed four kills to the set. The Huskies had a total of four blocks against Ohio State.Northern Illinois took the third set 25-22, sending the match to its fourth set.The Buckeyes took the lead to begin the fourth set and never looked back. Middle blocker Lauren Witte was responsible for five kills, with a total of 17 for the Buckeyes.With a .394 hitting percentage, 13 digs and four blocks, Ohio State took the set 25-18, beating the Huskies 3-1.DaytonThe Buckeyes’ final game of the weekend seemed the most intense as both Ohio State and Dayton fans enthusiastically cheered each team on at Capital Center in Bexley, Saturday afternoon.With a win and a loss under their belts, the Buckeyes played an energetic first set against the Flyers. Both teams played a close game, but with 23 digs and 18 kills, Ohio State took the set 25-22.The Buckeyes picked up the pace in the second set, leaving the Flyers behind them with a 17-10 score by the middle of the set. Although the Flyers tried to catch up, the Buckeyes took the second set 25-18. Despite the loss, Dayton saw a strong performance from its outside hitter Lauren Bruns who tallied six kills with a .385 hitting percentage.Tensions rose in the third set as both teams battled back-and-forth for the win in a match filled with 12 tied scores and nine lead changes. The Buckeyes were able to pull through 25-21, sweeping the Flyers in a 3-0 match.Outside hitters Ayanna Swan and Luisa Schirmer contributed 12 and 11 kills, respectively, to the match against Dayton, both earning spots on the Buckeye Invitational All-Tournament team.Schirmer said she believes her success is a product of team effort the Buckeyes supplied her with this weekend.“Taylor is a great setter and she puts us in really great situations so I can’t thank her enough for all she does for the team,” Schirmer said. “Our passers stick their necks out to make really good passes … I wouldn’t have been able to do that without them.”Coach Geoff Carlston said he was proud of the two players for their accomplishments this weekend as well as the entire team.“We’ve had a lot of people contribute to what we’re doing, and we’re going to need that going forward,” Carlston said. Although the Buckeyes lost their first match of the Buckeye Invitational, Carlston said Ohio State’s non-conference schedule is the fifth-toughest in the country and was built to help challenge the team.“We’ve had some adversity, but I think in the end it’s going to bode well,” Carlston said. “It’s built some calluses, a little bit of toughness and all that resiliency.”The Buckeyes will head back to St. John Arena on Wednesday at 7 p.m. to face Maryland in their first conference game. read more

NTT demos 80211ac next generation highspeed WiFi

first_img(PhysOrg.com) — Nippon Telegraph and Telephone Corporation (NTT) has demonstrated what might be the next version of high speed WiFi. Currently named 802.11ac, (wireless transmission traditionally uses .11 as opposed to .3 for Ethernet, or cable based transmission) the new proposed standard was shown to deliver 120Mbps throughput to three receivers at the same time. Citation: NTT demos 802.11ac – next generation high-speed WiFi (2011, July 11) retrieved 18 August 2019 from https://phys.org/news/2011-07-ntt-demos-80211ac-high-speed.html Explore further 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. The new standard uses the same 5GHz bandwidth as is currently used now in home WiFi systems; to get it to carry more data, the signal is multiplexed (sent out as round-robin bits of data from several different sources) on one end, and then de-multiplexed on the other, all using multiple-user Multiple Input Multiple Output (MIMO) technology that in this case has been developed by NTT. The object is to get 1 Gbps per system, a rate that will be needed as bandwidth hogging applications such as ever higher video resolution or 3D content creates demand for ever faster LAN systems able to deliver such huge amounts of data to always hungry-for-more, customers. In the NTT demo at the Wireless Technology Park, in Yokohama, six antennas were used to deliver the signal, and three to receive it. The new technology developed by NTT relies on a Field Programmable Gate Array (FPGA) that utilizes mathematical algorithms to set space divisions for the data as its being multiplexed into its individual parts, and then of course to do the reverse on the other end. According to NTT, this processing could be done with a dedicated chip, instead of the FPGA, should the new standard be approved by the International IEEE standards body.Even if all goes according to plan, though, the new standard isn’t likely to be adopted until at least 2013, though that doesn’t necessarily mean products won’t ship before that date that utilize the proposed new standard, as was done with earlier wireless standards. Also helpful is the fact that 802.11ac, whatever its final form, will offer full backwards compatibility with the current version, meaning early adopters won’t do any worse than what they have now, and likely will do much better as new hardware comes available.Looking ahead past 802.11ac, the next generation of wireless LAN technology, initially dubbed 802.11ag is expected to step outside of the 5GHz currently unlicensed space, and to shoot for a tenfold gain in throughput. © 2010 PhysOrg.com NTT DoCoMo Achieves World’s First 5Gbps Packet Transmission in 4G Field Experimentlast_img read more

Understanding how slow predators catch faster prey could improve drone tactics

first_img Journal information: New Journal of Physics (Phys.org)—Since a gazelle can run faster than a lion, how do lions ever catch gazelles? A new model of predator-prey interaction shows how groups of predators use collective chasing strategies, such as cornering and circling, to pursue and capture faster prey. Without this tactical collaboration, the predators would have no chance of catching these prey. Simulations of predators (blue dots) chasing a faster prey (red dot). Credit: Janosov et al. Published in New Journal of Physics. © 2017 Phys.org Modelling explains how hunters team up to catch faster prey Explore further In their model, the researchers also observed emergent behavior, which is behavior that appears only in groups. In particular, groups of predators often begin to encircle their prey, and this behavior arises directly from the chasing rules. In nature, it’s common for prey to sometimes run in a zigzag pattern to confuse the predator, and to eventually run directly away from the predator in a straight line. The researchers also observed these strategies in their model, and found that zigzagging is especially advantageous when the predators have a long delay in responding.In the future, the researchers expect that additional interesting results can be obtained by modifying the model, such as investigating situations with multiple fast prey and equipping predators and prey with machine learning algorithms. “Our major goal in this research was to gain a deeper understanding of the collective behavior of animals, to extend our knowledge on fundamental questions on animal behavior,” Janosov said. “However, given the fact that our research group is developing collective motion algorithms for our flock of quadrocopters, there are plenty of potential applications we could propose. For example, a group of tactical drones using smart encircling strategies could become even lifesaving in the case of terrorist attacks, when the goal is to capture terrorist flying vehicles, or chasing criminals in narrow, highly populated urban areas. “Besides these, our results could have potential applications even in the entertainment industry in developing field games, possibly combined with virtual reality tools, or by the streaming of popular sport events, especially those that are widely spread in space—for example, bike or car races.” The results are not only relevant for understanding wildlife, but also have potential applications for drone-flying strategies and in the entertainment industry.The researchers, Milán Janosov, Csaba Virágh, Gábor Vásárhelyi, and Tamás Vicsek at the MTA-ELTE Statistical and Biological Physics Research Group, Hungary, have published their paper on their new model of collective chasing strategies in a recent issue of the New Journal of Physics.”After many previous efforts, we managed to give a simple, yet surprisingly life-like explanation of how predator animals can form successful hunting packs, and by that drastically enhance their chances of being successful on a hunt,” Janosov told Phys.org. “This is particularly interesting because we managed to model these exceptionally complex systems—the hunting groups of large carnivores—in a simulation resembling realistic features of animal pursuits, such as encircling, optimal group size, and finite space, only by using a set of compact rules formulated as force-like interactions in physics.”Although there are other models that describe predator-prey interactions, the new model is different because of the large number of factors it accounts for, such as the prey’s panic threshold, the predator’s ability to predict the prey’s future position, and the interaction between multiple predators, within closed boundaries with realistic measures. All of these parameters contribute to making a more realistic model that accurately describes behaviors observed in nature by groups of predators such as lions, wolves, and coyotes.By running simulations and measuring the effectiveness of different combinations of parameter values, the researchers determined the optimal combinations that resulted in the most successful group chasing strategies. Among their results, they found that just one or two predators can never catch a faster prey, and that groups of three or more succeed only with certain collaborative strategies. More information: Milán Janosov et al. “Group chasing tactics: how to catch a faster prey.” New Journal of Physics. DOI: 10.1088/1367-2630/aa69e7 Play Credit: Video abstract, New Journal of Physics. DOI: 10.1088/1367-2630/aa69e7 The model revealed that three predators forms an optimal group when chasing in two dimensions (such as on land) in a confined space. In three dimensions (such as in the air or under water), chasing becomes more challenging, and groups of five are optimal. These group sizes are comparable to those observed in nature. Somewhat surprisingly, the researchers also found that an odd number of chasers does better than an even number, which is due to geometrical reasons: with an even number, it’s more likely that a gap remains between predators that allows the prey to escape. PausePlay% buffered00:0000:00UnmuteMuteDisable captionsEnable captionsSettingsCaptionsDisabledQuality0SpeedNormalCaptionsGo back to previous menuQualityGo back to previous menuSpeedGo back to previous menu0.5×0.75×Normal1.25×1.5×1.75×2×Exit fullscreenEnter fullscreen Citation: Understanding how slow predators catch faster prey could improve drone tactics (2017, May 29) retrieved 18 August 2019 from https://phys.org/news/2017-05-predators-faster-prey-drone-tactics.html This document is subject to copyright. 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