18’s Boys kicked of the third day of games at 8am to decide places in the finals series.Cobras disposed of Northern Territory 10-0. 12th seed Western Tigers kept the Eagles to a 7-7 draw. North Queensland produced the upset of the round, beating 10th seed the Suns 12-0. 14th place Tasmania also did well to keep the 5th seed ACT to a 3-3 draw.The 18’s Girls were the second division to play their final round of games, at 9am. 19th seed South Australia narrowly lost to 7th seed Scorpions, 5-4. ACT did similar, just losing 4-2 to the Suns, a team seeded 12 places above them. Northern Territory beat NSWCIS 8-5 in an upset.The 1st seeded Suns easily beat the Cyclones 10-0 in the 20’s Girls final round. 6th seeds the Mets easily beat the 3rd seeded Sharks, winning 7-1. The Hornets did well to beat the 4th seed Eagles, winning 5-1. The other results in this round were predictable, with Tigers beating Victoria and the Cobras beating the Sunshine Coast.In the 20’s Boys, 9th seeded Sunshine Coast drew with the 1st seeded Mets with the Sharks just overcoming the Hornets, 9-8. Suns beat the Eagles, 8-2 and the Cyclones beat Victoria 6-4. ACT and Cobras fought out a tough match, with Cobras winning 10-9.In the first round of finals, the 18’s Boys, 1st seed the Mets were beaten by NSWCCC, 6-3. NSWCHS were too good for NSWCIS, winning 4 touchdowns to 1. Due to their strong wins, CCC will play CHS in semi final two at 9am Saturday morning in a battle of the NSW schools. QSST overcame the Sharks, 5-2 to progress to the finals while the 16th seeded Cyclones knocked Sunshine Coast out of the running, 13-5. The Cyclones, the surprise packet of the 18’s boys, will now play QSST at 9am in their bid to make the Grand Final. In the 18’s Girls, QSST put out their finals warning, beating 12th seed Central Queensland 9-1. Sharks were too good against Sunshine Coast, winning 5-0. QSST and the Sharks will now face off for their shot at the title, playing their Semi Final at 8am. NSWCCC showed no mercy against Northern Territory, putting on 15 touchdowns and only letting in 3. Despite the difference in rankings, the Eagles put up a good fight against NSWCHS, losing 6-3. Like in the Boys 18’s, the Girls semi final number 2 will be NSWCCC V NSWCHS.In the 20’s Boys, the Cobras proved too strong for the Hornets, winning 8-5. The Cobras will now play the Sharks in Semi Final One at 8am. ACT beat the 2nd seeded Suns, winning 8-7 and has set up a show down against the 1st seed Mets in Semi Final One also at 8am.In the 20’s Girls, the Mets were too good for Hornets, winning 9-4. They have now set up a play off against the 1st seeded Suns, to be played at 9am. The Sharks beat the Tigers 5-2 to book a spot in the Semi Finals against the Cobras also at 9am.
About the authorPaul VegasShare the loveHave your say Everton boss Marco Silva: Real football fans understand situationby Paul Vegas21 days agoSend to a friendShare the loveEverton boss Marco Silva says their “real football fans” will understand their slow start to the season.Silva accepts he as manager will inevitably face the fury of fans who want to see instant results.“This will never change, in football, the manager will always be the person who is in front,” he said. “That is something natural.“Those who understand football really, look to the situation and understand what has happened. What we did or not (in the summer) we cannot change anything now. We believe in them, so let’s support them.”
See more NBA predictions NBA Things That Caught My EyeDarkest timeline!The Philadelphia Eagles will play the New England Patriots in Super Bowl 52, and New England is the slight favorite: Our Elo model gives them a 58 percent chance of winning the game and Tom Brady winning a sixth ring. The Patriots had an 18 percent chance of winning the Super Bowl at the start of the season, a figure which rose to 31 percent by the start of the playoffs. [FiveThirtyEight, ESPN]Guilty monster hears impact statementsLarry Nassar, who pleaded guilty to multiple counts of criminal sexual conduct and federal child pornography charges related to his capacity as the U.S. Gymnastics team doctor, has heard pre-sentencing from over 100 of his victims speaking out about the impact his molestation had on their lives. Still, with other topics dominating headlines, major cable networks haven’t been devoting time to the explosive story of the serial molester who worked inside the U.S. Gymnastics team for years. [Media Matters]Vikings doomed by a strength, againPrior to the Minnesota Vikings game against Philadelphia, Kyle Wagner wrote that the Vikings had historically always been doomed by that which was their perceived strength. Incidentally, the all-time third down defense which allowed third downs to be converted to first downs only 25.2 percent of the time — league best since 1991 — choked in the match against Philly, with the Eagles converting 10 of 14 thirds into firsts. [FiveThirtyEight]Try out our interactive, Which World Cup Team Should You Root For?A massive “neutral” contingent at the Olympics this yearRussia was banned from the Pyeongchang games, but Olympic Athletes from Russia were not, though they will compete under a neutral banner. An IOC panel has excluded 111 of 500 Russian athletes put forward, but of the 389 remaining competitors the neutral squad could be up to 200 Olympians, which is only a few less than the 214 who competed for Russia at Sochi. [Inside The Games]Surely Foles will also be perfect in the Super Bowl, of course.In the second half of his win against national sweethearts the Minnesota Vikings, Nick Foles had a perfect passer rating of 158.3 and a perfect QBR of 99.9. Certainly he can replicate that feat reliably to pull off the win against New England in two weeks. [Bill Barnwell]Make sure to try your hand at our fun NFL game: Can you beat the FiveThirtyEight predictions?Big Number29,993That’s how many points LeBron James has scored in his career, and with only seven points to go until 30,000 and a game against the Spurs Tuesday, he’s nearly a lock to become the fastest NBA player to score 30,000. LeBron has scored 10 or more points in his past 836 games, so I’d say it’s likelier than not, you know? [ESPN]Leaks from Slack, Sunday Night: sara.zieglerLOL, Vikings.gfoster:Super Bowl 52 may go down as the worst ever.tchow:Amazinggfoster:Line? Pats -8.5?neil:-5.5colleen:hahaha no one is going to like this super bowlPredictions NFL All newsletters See more NFL predictions Oh, and don’t forgetScrew the Empire State Building have just a little pride you citywide embarrassment. We’re launching a sports newsletter. 🏆 Join the squad. Subscribe
1. How will quarterback Terrelle Pryor be used, and how effective will he be?The better question might be, will he have an opportunity to?Pryor fought through an ankle injury for the majority of the second half of the season, and coach Jim Tressel compensated for his hampered mobility by calling more rushing plays. Pryor attempted 17 passes in each of Ohio State’s last three games, victories over Penn State, Iowa and Michigan. In those contests, the Bucks ran the ball 49, 51 and 53 times, respectively.Now, Pryor revealed that he has been suffering through a torn ligament in his knee, though both he and Tressel have firmly maintained that the injury won’t limit him Friday.“He’s very healthy,” Tressel told the media Thursday. “He can move around very, very well.”Centering on the ground game certainly benefitted the Buckeye offense, however. The team rushed for at least 225 yards in each of its last five contests, all wins. Pryor, who threw just four interceptions during his freshman campaign, tossed nine in the first eight games this season.But ever since the Bucks reverted to a run-heavy attack, Pryor has committed just one turnover in four contests.Pryor has apparently cleaned up his mechanics after a sloppy start to the season, with help from a dependable rushing attack. Whether or not he will be asked to carry more of the offensive burden lies within Tressel’s trust of his progressing quarterback.2. Can the Buckeyes slow down an up-tempo Oregon offense?The Ducks posted 37.7 points per game during the regular season, even after being limited to eight points in a season-opening loss at Boise State.While the Buckeyes tend to methodically inch toward the end zone, the Ducks rarely waste any time putting points on the board.In its 47-20 victory over USC on Oct. 31, Oregon recorded three drives covering 80 or more yards. Each series resulted in a touchdown, and each lasted fewer than three minutes.When the Ducks piled up 42 points in a Nov. 7 loss to Stanford, they continuously struck immediately. Oregon scored a touchdown at the end of a 93-yard drive that lasted just one minute and 16 seconds. The Ducks scored five touchdowns following that lengthy drive, the five drives lasting eight seconds, two minutes and 43 seconds, one minute and 46 seconds, two minutes and 43 seconds and 52 seconds, respectively. That’s six touchdowns in eight minutes and 59 seconds. In the longest of the six drives, which persisted for two minutes and 43 seconds, the Ducks squeezed in 12 plays.Clearly, the Oregon offense moves rapidly and effectively.Still, Tressel believes that if necessary, Oregon could sustain a lengthy drive just as successfully.“All you have to do is go back to their last game [against Oregon State], and they needed to keep the ball for five or six minutes,” Tressel said. “They can possess the ball if they’d like. And in that case, the game ended where I don’t think Oregon State got another chance with the ball.” 3. Will Ohio State suffer from the absences of Ray Small, Duron Carter and Rob Rose?“We are definitely going to miss them,” receiver DeVier Posey said. “But we still have a game. I love those guys to death, I miss them on the trip, but we still have to play.”The trio were suspended for the Rose Bowly. Small and Carter, the team’s No. 3 and No. 4 receivers, respectively, during the regular season, only combined for 28 catches. In their place, Lamaar Thomas and Taurian Washington, both frustrated about their lack of playing time, will see the field.“They got an opportunity now and they’ll show up,” Pryor said about his new set of weapons on offense. “They’ll catch the ball.”Along the defensive line, the Buckeyes have plenty of bodies to rotate in to replace Rose’s production. Defensive tackle Dexter Larimore will return from a knee injury, and defensive coordinator Jim Heacock can substitute a number of players at the end position, where Rose typically lines up.“We got [Defensive lineman] Garrett [Goebel] stepping up and Johnny [John Simon] is playing a little end,” senior defensive end Lawrence Wilson said. “We got guys stepping up and filling in [Rose’s] place. We should be fine at the end spot.”
Facebook Twitter Google+LinkedInPinterestWhatsApp Facebook Twitter Google+LinkedInPinterestWhatsApp#Bahamas, March 7, 2018 – Nassau -The Bahamas will focus on women and girls who live in the remote areas of the archipelago, namely the Family Island Communities, in celebration of International Women’s Day, March 8, 2018.The Minister of Social Services and Urban Development, the Hon. Lanisha Rolle, encouraged Bahamians to assist and support women in strengthening their communities, to help to build families and country. Related Items: She said women in rural communities have endured devastating damages as a result of natural disasters, low employment opportunities, limited weekly air and sea travel to and from islands and more.“Despite these challenges, the women in these communities have been resilient and strong. Many of them have managed to eke out a livelihood through sheer grit and determination, using the natural resources around them to become skilled in straw craft, farming, fishing and making preservatives. As a result, they have been able to sustain their families and remain in their communities,” she said. Minister Rolle saluted the women of the Family Islands, The Bahamas and around the world.A Women’s Forum on Thursday, March 8 at Harry C. Moore Auditorium will address the topic, “Challenges and Opportunities in Achieving Gender Equality and Empowerment of Rural Women and Girls.” A special video documentary showcasing the determination of women and girls in rural communities in The Bahamas and sponsored by the Department of Gender and Family Affairs will be aired on ZNS TV.By: Kathryn Campbell (BIS)Photo captions:Header: The Hon. Lanisha Rolle, Minister of Social Services and Urban Development, speaks about International Women’s Day 2018 (far right); Emma Foulkes, Deputy Permanent Secretary (centre); and Coralee Adderley.Insert: Parliamentary Secretary the Hon. Vaughn Miller is shown first from left.BIS Photos/Derek Smith
Petco has since responded regarding the steer’s visit. “We mean it when we say ALL leashed pets are welcome in our stores,” the company said on Facebook Tuesday. Good to know Petco doesn’t have a beef with leashed farm animals stopping by. Badass animal GoPro photos More animal news 31 Photos Sci-Tech Tags African Watusi steers don’t look like the typical cow. They weigh an impressive 1,000 to 1,600 pounds (454 to 726 kilograms).Their unusually large horns have the largest circumference found in any cattle breed. The largest horns have been measured as 37.5 inches (95.25 centimeters) by the Guinness World Records in 2003.”We decided to take a chance and call Petco’s bluff on the ‘All leashed pets are welcome’ policy; the awesome crew at Petco – Atascocita did not disappoint!” Browning posted on his Facebook page. “They welcomed Oliver the African Watusi with open arms,” Browning continued. “The staff members here are always super friendly and courteous to us.” This docile African Watusi steer named Oliver receives a very warm welcome at a Texas Petco store. Shelly Lumpkin/Facebook Adoring pet owners who love taking their cats and dogs wherever they go know they can bring their furry friends inside retail pet food store Petco. But two Texas ranchers decided to test Petco’s policy that “all leashed pets are welcome in the store” by bringing in their beloved bovine. Ranchers Vincent Browning and Shelly Lumpkin put a leash on their African Watusi steer and took him into their local Petco in Atascocita this week, according to news reports. Browning’s steer, named Oliver, is famous in his own right, having a Facebook page of his own with 34,817 followers. 2 Comments Curious koala in Australia sneaks inside a parked car to cool off Watch a kangaroo attack a landing paraglider in Australia Romeo, the ‘world’s loneliest frog,’ finally gets a crack at love Share your voice
1 Reddit I guess you don’t see this every day 🙁 Good luck recovering guys, my thoughts are with your 💪 #Redditdown pic.twitter.com/xenXPhCJgK— Elier Delgado (@elier) May 28, 2019 Downdetector, which monitors website outages, has seen a large spike in reports as of 6:00 p.m. PT. At this stage, the error is limited to desktop users and does not appear to affect Reddit’s app or mobile site. At time of writing, we are still seeing the “service unavailable” message when accessing on desktop. Some users are reporting access via Microsoft Edge but not Google Chrome or Mozilla Firefox.As of 8 p.m PT, services appear to have been restored.Reddit did not immediately respond to a request for comment. Share your voice Oh no. Reddit Reddit has been experiencing intermittent outages since Monday, May 27. The social media behemoth notified users it was investigating an issue at 6:01 p.m. PT on Monday night following reports of “elevated error rates”. Roughly 20 minutes later, the Reddit status site confirmed it had implemented a fix and was “monitoring the results.” Comment Tags Online Investigating: We are currently investigating this issue. https://t.co/H6WVPrXrmx— reddit status (@redditstatus) May 28, 2019
Porsche The reason why those figures, especially the average speed and temperature numbers, matter is that electric vehicles have historically had the problem of losing power and efficiency as their battery packs start to heat up with use. That the Taycan was able to maintain such high average speeds over such a long distance at such high ambient temperatures tells us a lot about the level of engineering that Porsche has put into the Taycan.This is part of why we’re so excited for the first all-electric Porsche, even more so than with other carmakers, because there are very few other organizations that have Porsche’s resources, engineering ability and bull-headed commitment to avoiding compromise.Porsche’s Taycan is slated to make its global debut on Sept. 4. Share your voice 42 Photos Enlarge ImagePorsche’s electric Taycan managed to travel over 2,000 miles in 24 hours at the Nardo test track in Italy. Porsche Everything that Porsche builds has some kind of sporting pretenses as well as a serious commitment to build quality. To see if its first fully-battery electric vehicle, the Taycan, can live up to Porsche buyers’ expectations, the company decided to take it to the Nardo test track in Italy and run it until it broke.Except it didn’t break. Porsche announced on Monday that the Taycan ran for a nearly continuous 2,128.1 miles in 24 hours with breaks only for fast charging and driver changes and was able to maintain an average speed between 121 and 133 mph. And it was able to do that with track temperatures well above 120 degrees and ambient temperatures of up to 107 degrees. Porsche Taycan on ice in Sweden 2019 Chevy Camaro ZL1 Convertible review: A topless thrill ride 2020 BMW 745e xDrive review: A plush plug-in with power and presence 2 More From Roadshow Tags 2020 BMW M760i review: For both the driver and the driven Porsche Electric Cars Performance Cars Comments
-The district administration on Sunday slapped section 144 in Khagrachhari municipality area from morning to evening to ward off any untoward incident centring a protest programme seeking cancellation of the primary school teachers’ recruitment process.Sushama Unnyan O Durniti Protirodh Committee of the district arranged a rally at Khagrachhari Sadar upazila headquarter in the morning brining allegations of massive corruption in teachers’ recruitment process of primary schools by the district administration.During the rally, the speakers demanded the cancellation of the recruitment process. Otherwise, the district administration office will be besieged, they threatened.Following this, the district administration imposed section 144 starting from 8:00 am to 6:00 pm to maintain law and order situation.However, the committee decided to enforce a hartal on Monday.Section 144 of the Criminal Procedure Code (CrPC) of 1973 empowers an executive magistrate to prohibit an assembly of more than four people in an area.
Share Being deported to an El Salvador he hadn’t seen in more than three decades was a trauma Hugo Castro recalls clearly.The 51-year-old said Monday that his country must begin preparing now to receive the nearly 200,000 Salvadorans who may have to return following the Trump administration’s decision to lift their temporary protected status next year.“The main problem for deportees is that they’re made invisible. They’re rejected, there’s no work. They don’t help us,” said Castro, who was deported from the U.S. in 2015.The U.S. announcement brought fears that a major source of income for this poor Central American nation will be cut off and that families could be separated. But there was also a hint of optimism that Salvadorans with many years of experience in the U.S. could bring expertise and investment to spur the economy.Homeland Security Secretary Kirstjen Nielsen said Salvadorans who have stayed in the U.S. with temporary protected status — only a fraction of the estimated 2 million Salvadorans living there — would have to leave by Sept. 9, 2019, unless Congress came up with a solution allowing them to stay.Twitter via @MaryknollFrsBrsThe temporary protected status program has been offered to citizens from a number of countries fleeing natural disasters or other instability. The affected Salvadorans received the status after earthquakes in 2001 killed more than 1,000 people. Thousands more who arrived in the United States in recent years fleeing gang violence were not eligible.Castro went to the United States as a teenager to study at a college in Atlanta. During his junior year his family back home lost nearly everything when the bank seized their coffee operation. Dropping out, he worked at a country club and a book store and became manager of a Mexican restaurant. Then a run-in with police led to more than two years in immigration detention as he unsuccessfully fought deportation after living in the U.S. for three decades.His first three months back in El Salvador were the worst, he said. He suffered from depression and didn’t want to leave his mother’s home. People told him a 49-year-old man should not depend on his mother to support him, so he started looking for work.“I went everywhere, to restaurants. I told them I had a lot of experience and that I spoke English, but they rejected me,” he said.Eight months after arriving, Castro finally found work at the Salvadoran Immigrant Institute. The non-profit group recognized the value of Castro’s bilingualism and the experience he had gained through the deportation process and it put him to work helping other deportees reintegrate into society.Castro said programs like his are very limited and more needs to be done for returnees.“The government has to get ready, partner with businesses, with all of society, the nonprofits and create assistance programs,” he said.As an example, he noted that in 2016, the country received 52,000 deportees from the United States and Mexico. Meanwhile, a government program to give small cash grants to allow deportees to open their own businesses has only graduated 140 people, he said.The biggest worry among many Salvadorans is that their nation of 6.2 million people will see a big drop in the amount of cash sent home by countrymen working in the United States. Salvadorans transferred more than $4.5 billion from the U.S. in 2016, accounting for 17 percent of El Salvador’s economy, according to government figures.Luis Membreno, an economic analyst in El Salvador, said that fear may be overblown. He said Salvadorans who have protected status in the U.S. tend to be more long-standing migrants who have their families there and send less money home. Many more Salvadorans are not in the program, with growing numbers entering the U.S. illegally over the past decade fleeing violence and poverty.“I don’t think that family remittances are going to fall in the short term,” Membreno said.He also thinks some Salvadoran families in the U.S. could start sending more money back — something that started when Donald Trump was elected president — so remittance figures could rise.In addition, he said, many of those eventually returning could be skilled and have money to invest. “All of this could generate a certain dynamism in the economy,” he said.Cesar Rios, director of the nonprofit group where Castro works, is less optimistic. “Our country is not prepared to receive thousands of Salvadorans,” he said.Deportees are often targeted by gangs, because they believe they have money. Police also target them, because of the stigma that they are criminals.“There’s no work,” Rios said. “Between 200 and 300 Salvadorans continue leaving every day for the United States.”Ernesto Godoy, standing outside a Western Union money transfer office in San Salvador, said he receives money from relatives with protected status in the United States. He worried the decision could lead to bigger problems in El Salvador.“It’s going to affect us, not only me, but on a national level, because here in El Salvador we make ends meet with remittances from the United States,” Godoy said.
2019 Media Guide LOUISVILLE, Ky. – The 2019 installment of the University of Louisville women’s lacrosse media guide is now available online in PDF form. The guide contains full roster, schedule, statistics, the UofL record book and a history of the Louisville program.The Cardinals begin the second season of the Scott Teeter era when they open at Northwestern on Friday at 8 p.m.For the latest information on Louisville lacrosse, visit GoCards.com, or follow the team’s Twitter account at @LouisvilleLax or on Facebook at facebook.com/UofLLacrosse.Print Friendly Version Story Links
Explore further © 2010 PhysOrg.com Assembling the jigsaw puzzle of drug addiction The graphical model, developed by Taeg Sang Cho and colleagues can solve puzzles of any image or photograph with a full range of colors, while the previous jigsaw solvers could only handle sharp images of limited colors. The previous record for jigsaw-solving by a computer was achieved in 2008 by a team of Danish scientists, and solved a puzzle consisting of 320 pieces. Their method used cartoons with clear structures and well-defined edges and sharp colors, and the pieces were cut in traditional shapes, which made it easier to solve than a puzzle in which every piece is square. In their experiments, the team chopped 5-megabyte pictures into 400 squares and fed the data from each into their computer software. The software analyzed the major colors in the squares and arranged them in groups of similar colors. It then referred to a database of images to arrange the pieces in their most likely positions to produce an initial low resolution image. So, for example, a puzzle with a mixture of green, gray and blue would be interpreted as a landscape and the software would first group the bright pieces and blue pieces at the top (since objects in or near the sky are generally brighter, and the sky is often blue), the gray in the middle, interpreted as buildings, and green in the foreground, interpreted as vegetation.When the pieces were arranged in their approximate positions the computer then checked the pixel colors on the boundaries of each piece and identified neighboring pieces that most closely matched the colors. The software fixed a small number of pieces, called anchor patches, and refined the layout for the remaining pieces to reconstruct the original picture. Using their system, the software was able to successfully reconstruct 20 test images, and could solve a 400-piece puzzle in only three minutes.Cho said that since the software is expert at finding pieces that blend well, it may help make edited pictures more realistic in the future. Cho also hopes the software could be useful for other scientific problems, such as DNA/RNA modeling or reassembling fragments of documents or archaeological relics, all of which can be modeled as jigsaw puzzles. The paper will be presented at the 2010 IEEE Conference on Computer Vision and Pattern Recognition (CVPR) to be held in San Francisco on the 15th to 17th of June. (PhysOrg.com) — Completing jigsaw puzzles is a challenging and popular hobby, but now scientists from the Massachusetts Institute of Technology (MIT) in the U.S. and Tel Aviv University in Israel have for the first time developed a probabilistic graphical model to solve a jigsaw puzzle consisting of 400 square pieces. More information: Project website: people.csail.mit.edu/taegsang/JigsawPuzzle.html Two examples of reconstructed images using the estimated local evidence. Please see the original paper for details. Image: Taeg Sang Cho. 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. Citation: Computer software sets new record for solving jigsaw puzzle (2010, May 24) retrieved 18 August 2019 from https://phys.org/news/2010-05-software-jigsaw-puzzle.html
‘Synthetic’ chromosome permits repid, on-demand ‘evolution’ of yeast (Phys.org) —A multinational effort to replicate the genome of brewer’s yeast has been launched. Led by Professor Jef Boeke of John Hopkins University in Baltimore, and with teams in China, India, Great Britain and other countries, the goal of the effort is to build artificial chromosomes to replace the 16 normally found in yeast cells. If successful, the effort will mark the first time the entire genome of an organism with a nucleus has been artificially replicated. © 2013 Phys.org Sacharomyces cerevisiae cells in DIC microscopy. Credit: Wikipedia. Citation: Multinational effort underway to build synthetic yeast using artificial chromosomes (2013, July 12) retrieved 18 August 2019 from https://phys.org/news/2013-07-multinational-effort-underway-synthetic-yeast.html 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. Explore further Besides the possibility of providing new insights into how chromosomes work, the project hopes to also serve as a means of learning how to program an organism by altering its genetic functions. Yeast with artificial chromosomes, for example, could be programmed to serve as an engine to manufacture antibiotics, vaccines, biofuels, etc., instead of alcohol.A team of scientists successfully replaced the DNA of a bacteria cell back in 2010, but it had no nucleus, meaning it was a much simpler organism. Replicating all of the chromosomes in a yeast cell will require far more effort. For that reason, the work has been split between teams working at various facilities around the world. Each team will design one chromosome on a computer, which will then be sent to a central facility for its actual creation. Once all of the teams have built their chromosomes, a single yeast cell will be stripped of its natural chromosomes to be replaced by their artificial counterparts—giving it an entirely artificial genome. The project is expected to be expensive—the British team alone has received £1m from the U.K government to fulfill its part in the project which is expected to be completed by 2017.The yeast cell was picked for the project because it is a relatively simple organism—it’s one celled and has only 6000 genes. One the other hand, it’s sufficiently complex to further the science of bioengineering. Another plus is that yeast, because of its ability to convert sugars to alcohol, is seen as a becoming a more useful organism if its DNA could be controlled directly by creating new chromosomes in the lab and replacing the ones that nature gave it.
The net-casting spider is shown holding the band of wooly silk that it uses to engulf and capture prey. UNL doctoral student Jay Stafstrom spent two months in a Florida state park observing the spider’s hunting behavior. Credit: Courtesy Jay Stafstrom Journal information: Biology Letters © 2016 Phys.org Many visitors to Florida have been alarmed by the sight of a small spider with humongous eyes—the net casting spider, so named because of the unusual shape of the webs it creates—fortunately, the spiders are harmless to humans. Interestingly, until now, no one has gone to the trouble of actual testing the spiders to fully understand why they have such big eyes—the largest proportionally, for any arachnid.To prove the theory that the big eyes evolved to help with night foraging, the researchers started by video-taping several of them as they went about their activities in their natural environment. Then, they captured some samples and applied dental silicone over the single pair of big eyes (net-casters, like other spiders have eight eyes altogether, the others eyes are much smaller) temporarily blinding those eyes. The research pair then recorded the activities of the spiders as they tried to survive without benefit of their huge eyes.In studying the results, the researchers found that the blinded spiders were much weaker hunters when their big eyes were covered. Removing the eye covers allowed the spiders to regain their former skill levels.In a second test, the researchers conducted a similar experiment, except they did it in a controlled environment in their lab. In studying the results, the researchers found almost identical results. Citation: Testing proves giant eyes of net-casting spider help with nocturnal foraging (2016, May 18) retrieved 18 August 2019 from https://phys.org/news/2016-05-giant-eyes-net-casting-spider-nocturnal.html Explore further Jumping spiders are masters of miniature color vision More information: Nocturnal foraging enhanced by enlarged secondary eyes in a net-casting spider, Biology Letters, rsbl.royalsocietypublishing.or … .1098/rsbl.2016.0152AbstractAnimals that possess extreme sensory structures are predicted to have a related extreme behavioural function. This study focuses on one such extreme sensory structure—the posterior median eyes of the net-casting spider Deinopis spinosa. Although past research has implicated the importance of vision in the nocturnal foraging habits of Deinopis, no direct link between vision in the enlarged eyes and nocturnal foraging has yet been made. To directly test the hypothesis that the enlarged posterior median eyes facilitate visually based nocturnal prey capture, we conducted repeated-measures, visual occlusion trials in both natural and laboratory settings. Our results indicate that D. spinosa relies heavily on visual cues detected by the posterior median eyes to capture cursorial prey items. We suggest that the enlarged posterior median eyes benefit D. spinosa not only through increased diet breadth, but also by allowing spiders to remain active solely at night, thus evading predation by diurnal animals.Press release A new study from UNL biologists has revealed that the net-casting spider’s secondary eyes — the largest of any arachnid — likely evolved in part to help it capture walking prey. Credit: Courtesy Jay Stafstrom (Phys.org)—A pair of researchers has tested the theory that the enormous eyes sported by net-casting spiders are to help the spider capture walking prey at night. In their paper published in the journal Biology Letters, Jay Stafstrom and Eileen Hebets, both with the University of Nebraska, describe field and lab experiments they carried out that showed the purpose of the oversized eyes. The research pair suggest their study shows that net-casting spiders use their huge eyes to hunt walking prey at night; they allow for catching prey in near dark conditions—prey which is very often much larger than they would catch with their net only. They noted also that the partially blinded spiders were just as adept at dealing with prey that was caught in the web, which adds more credence to the idea that the evolution of the large eyes, was strictly to allow the spider to catch larger prey while hunting during the nighttime—which the researchers also note, is a much safer time to hunt as there are far fewer predators out looking to eat them. 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.
Jitender Bhargava’s book The Descent of Air India, was launched at the India Habitat Centre ( IHC) on Friday by TN Ninan, an eminent journalist and chairman of Business Standard along with PC Sen, former chairman and managing director of Indian Airlines.The book gives a detailed account of the manner in which the airline, Air India, was brought down. It is an insider’s tale of how an airline was allowed to fall apart by the very people who had been entrusted with its care. Also Read – ‘Playing Jojo was emotionally exhausting’Bhargav, former executive director of Air India for 13 years, has not spared anyone in his indictment as he goes on to explain the details of the controversial aircraft acquisition deal, the botched up merger between Air India and Indian Airlines and the financial mismanagement which proved to be the airline’s doing. He brings out the role played by several of the airline’s leaders, ministers and other interested parties in the downfall. During the launch, Bhargav, said that he actually wanted to name the book ’Who destroyed Air India?’. However, he hasn’t shied from naming the people responsible for initiating the downfall of the airline. Several questions about the airlines were addressed by the author during the event.
Senior Pakistan batsman Younis Khan is contemplating calling it a day from one-day internationals after the series against England in the UAE.Well-informed sources told PTI on Monday that Younis might announce his retirement from one-day internationals during or after the four-match series.“There has been so much controversy over his selection in the one-day team and plus the clear indications from the team management that they want to build a young team for the World Cup 2019 that Younis is contemplating retirement,” one source confirmed. Also Read – A league of his own!He said that Younis, 37, has been waiting for the right time to call it a day from 50-overs cricket and the series against England gives him this chance.“He has not decided as yet but he himself is keen to end the controversy surrounding his selection for ODIs and there is a chance he might decide to take a bow himself after having played the series against England,” the source said. Younis was recalled to the Pakistan squad for the series last week after he last played an ODI in the World Cup in Australia and New Zealand in March 2015. Also Read – Domingo named new Bangladesh cricket coachSince March 2013 the senior batsman, who has been in record breaking form in Test cricket, has been out of the ODI squad for long periods and has played just 11 matches in the last two and half years. “His close friends and cricket advisors also feel Younis should retire from ODIs when he is in the team and do it himself,” the source stated. Sources close to the national selectors also said they got vibes from Younis that he might quit ODIs next month. The selectors earlier this year had made an offer to Younis to lead the team in Zimbabwe when Azhar Ali was not available but quit afterwards but he declined the offer saying he will quit on his own terms. Head coach Waqar Younis during his recent meetings with chief selector Haroon Rasheed in Sharjah assured him that Younis would not sit on the bench and get a chance to play the full series. The chief selector after much difficulty managed to convince the head coach to give the in-form Younis a shot in the ODI series.
Belgian telecom operator Proximus added 11,000 TV customers to its base in the third quarter, taking its total to 1.595 million, up 3.4% year-on-year.Dominique LeroyThe telco had 8,000 new fixed internet customers over the same period, taking its total to 2.01 million, up 2.3% year-on-year.Overall, Proximus posted revenues of €1.095 billion for the quarter, down 0.9% thanks to lower mobile device revenue. EBITDA was up 1.1% to €431 million, thanks higher direct margins attributed to a growing customer base, focus on value management and on the impact of acquisitions in the enterprise segment.Proximus CEO Dominique Leroy said that the company’s segmentation strategy was paying off. She said that the Proximus brand was now delivering “a more valuable customer base” thanks to the success of Tuttimus and Bizz All-in offers, which counted 477,000 subscribers at the end of September.