Touch Football Australia today announced the launch of its newly revamped and re-designed website to the membership and wider public. The streamlined site developed in conjunction with technology partners, Sports Technology Group (STG) offers users quick and easy access to essential information on the sport and a number of enhanced and new features. The new website goes live today, Wednesday 5 July 2017 and is located at the same URL address, transitioning from the previous site: https://www.touchfootball.com.au.According to Acting CEO’s Tim Arnold and Garry Foran, the new and improved site provides a welcome change and improvement to the online platform and a new level of service and content delivery to members and the broader touch football community.“It features easier navigation on where to play touch football and find key TFA resources, junior and schools information, publications and services,” Arnold said. “It also features a streamlined video and image gallery, refreshed domestic and international news and events carousel and relevant sport and commercial partner information.“The new website has a clean, uncluttered design, improved functionality and richer, refreshed content; all focused and aligned to TFA’s strategic targets of one million participants and exposures by 2020 and ensuring quality experiences for participants,” Arnold added.“The cleaner lines and look, social images and navigation of the site provides for our members and extended audiences the latest information and content. But as a far better reflection and representation of the sport and in a more structured, user-friendly and mobile ready format.”Foran praised the work of the staff who have led the project, stating “it’s been a whole of TFA team effort – we are excited about the evolution of the site to what it is today, with the various State website upgrades to follow in coming months. This all follows the extensive member and wider user feedback and capturing the latest in online technology and design and contemporary approaches,” he said.TFA’s new website will be updated on a regular basis with news of events, activations, milestones and latest information, all aligned and integrated with TFA communication channels. Come and join the touch football conversation and stay connected with our new social news hub, digital channels and member stories from across the country.The new and improved TFA TV platform is now also bigger and better with the option of switching easily between videos and the photo gallery – submit your own and on the site you go!Log on and visit us now at www.touchfootball.com.au – we hope you enjoy the experience and welcome ongoing feedback. Check out the video as a guide through the new features and sign up to the TFA Newsletter!
About the authorCarlos VolcanoShare the loveHave your say Sampdoria coach Giampaolo: Quagliarella just like Ronaldoby Carlos Volcano10 months agoSend to a friendShare the loveSampdoria coach Marco Giampaolo is delighted to be counting on Fabio Quagliarella.For Giampaolo, Quagliarella can be compared with Juventus star Cristiano Ronaldo.”You could compare him to Ronaldo,” Giampaolo said. “He has a very high shot percentage, he always scores… and then of course he’s already worn that [Juventus] shirt. “I prefer to call him our Quagliarella though.”
Arsenal, Man Utd and Tottenham all tracking Guingamp star Marcus Thuramby Paul Vegas9 months agoSend to a friendShare the loveThe son of France World Cup winner is being watched by Arsenal, Manchester United and Tottenham.They’re all on the trail of striker Marcus Thuram – the son of French World Cup winner Lilian, says The Sun.The Guingamp star has hit 10 goals in 17 games this season to catch the eyes of the Premier League trio.Thuram scored the winner as his club shocked holders Paris Saint-Germain, beating them 2-1 in the French League Cup last week.The 21-year-old has won rave reviews this season, despite Brittany-based minnows Guingamp propping up Ligue 1.And the Gunners, Spurs and United all reportedly sent scouts to check on him against Saint-Etienne on Saturday. TagsTransfersAbout the authorPaul VegasShare the loveHave your say
Coach Pete Hanson sent letters to two prospective student-athletes in March 2013 that promised them athletically related financial aid. At the time each athlete received said letter, they had not yet reached their senior years in high school. The Compliance Office determined there to be seven impermissible phone calls to prospective student-athletes and/or their parents after an April 2013 review of phone records between Aug. 1, 2012, and March 1, 2013. The report states they were the result of inadvertent “pocket dials.” A coach inadvertently sent recruiting materials to a 2016 prospective student-athlete. Men’s GymnasticsReported Nov. 5 Two incoming prospective student-athletes — one in men’s soccer and the other in women’s volleyball — participated in voluntary workouts conducted by an OSU strength coach while not being enrolled at OSU. Program engaged in seven hours of out-of-season conditioning activities involving gymnastics equipment. Members of the synchronized swimming team posted photos of prospective student-athletes they were hosting to both Facebook and Instagram on Oct. 21, 2012. The photos that were posted were then commented on by the student-athletes and coach Holly Vargo-Brown. Coach Geoff Carlston made an impermissible telephone call to a prospective student-athlete who was a sophomore in high school on Oct. 8, 2012. On April 24, an assistant coach replied to an email from a prospective student-athlete who was a sophomore in high school. Reported Nov. 4 Women’s LacrosseReported July 23 Two private camps in spring 2013 impermissibly used the names of an OSU coach and two student-athletes to advertise the camps. A women’s hockey volunteer coach was involved with a local sports club that had multiple prospective student-athletes residing outside a permitted 50-mile radius of the university. On May 7, the coach provided a private lesson to a current member of the women’s team, and while also serving as a volunteer coach for the men’s ice hockey team from 2009-11, the coach provided three student-athletes a combined total of four private lessons during summer vacation. Women’s SoccerReported July 25 Synchronized SwimmingReported July 9 Click to expand.The Ohio State athletic department self-reported 24 minor violations in the second half of 2013, including nine for “impermissible” phone calls, text messages and emails to prospective student-athletes, as well as three violations for various involvement in conditioning and summer camp activities.The figures are a result of an open records request submitted Thursday by The Lantern and released Friday by the OSU public records office.None of the violations are considered major, but the report included 19 violations that included “prospective student-athletes.”The last 2013 violation was reported Nov. 6.In each case, the school proposed its own corrective action to either the Big Ten or NCAA, who accepted the proposals but at times, offered further recommendations to each sport. Common resolutions include issuing a letter of education to the respective coaching staff and restraining them from contacting the prospective student-athletes for a period of time, usually two weeks. The football program, however, was only restricted to one week of no contact for impermissible phone calls.OSU athletic director and Vice President Gene Smith said the school typically has “about 40” self-reported secondary violations annually during an interview with The Lantern May 15, 2012.“On an annual basis, we have about 40 (violations),” Smith said. “It ranges in that area we’re sitting at. In that 40 range is where we always hang.“Our whole thing is if we have 10 (violations), I’d have a problem. I mean, I really would because people are going to make mistakes. And that means if I only have 10 out of 350 employees (and) 1,000 athletes – something’s not right.”FootballReported June 27 WrestlingReported July 11 Carlston replied to a text message from a prospective student-athlete in February 2013 who was a junior in high school. Carlston mistakenly thought it was an email, not a text. Reported July 19 On Jan. 10, 2013, the Compliance Office approved and provided what was determined to be an official visit for a prospective student-athlete who had not yet been registered with the NCAA Eligibility Center. Reported July 29 On Oct. 17, 2012, coach Alexis Venechanos made an impermissible phone call to a prospective student-athlete in the 2015 class. An assistant coach made an impermissible phone call to a 2015 prospective student-athlete March 26. A total of three incoming student-athletes were employed as volunteers at the LiFE Sports Camp June 26. All three were enrolled in summer school, but were still considered prospective student-athletes in terms of employment. On both March 25 and May 7, coach Tom Ryan made two impermissible phone calls to 2014 prospective student-athletes. The field hockey program received approval from the OSU Compliance Office that allowed it to put an image of a current member of the team on an institutional brochure. Women’s VolleyballReported July 15 BaseballReported July 29 A member of the coaching staff was reported to have used a smokeless tobacco product during a game, violating NCAA bylaws. An assistant coach made an impermissible phone call to a 2015 prospective student-athlete April 25. An assistant coach and an assistant director of compliance distributed camp postcards at a soccer tournament May 4. Reported Nov. 6 Field HockeyReported July 24 Men’s SoccerReported July 29 The baseball director of operations participated in an off-campus baseball league against prospective student-athletes. Women’s GolfReported Sept. 12 On June 25, coach Therese Hession accepted a Facebook friend request from a 2016 prospective student-athlete. Two incoming prospective student-athletes — one in women’s volleyball and the other in men’s soccer — participated in voluntary workouts conducted by an OSU strength coach while not enrolled at OSU. Men’s and Women’s Ice HockeyReported Aug. 1 Men’s VolleyballReported July 15 Men’s and Women’s Swimming and DivingReported July 15During a dead period, then-men’s and women’s diving coach Vince Panzano flew to The Woodlands, Texas, April 15 and observed several unknown prospective student-athletes practice.
Pep Guardiola has confirmed David Silva will be on the treatment table for a few weeks after picking up a hamstring injury in Manchester City’s loss to Chelsea.Silva was replaced by Ilkay Gundogan in the 68th minute of the 2-0 defeat at Stamford Bridge after pulling the hamstring in his right leg.The former Valencia man is one of a number of players who will miss the visit of Hoffenheim to the Etihad Stadium on Tuesday in the Champions League.Asked about his injury list, Guardiola told Sky: “David Silva is not able. Kevin De Bruyne (knee) is not able. Danilo is not able. Sergio Aguero is not ready.Premier League Betting: Match-day 5 Stuart Heath – September 14, 2019 Going into the Premier League’s match-day five with a gap already beginning to form at the top of the league. We will take a…“We have 15 players available, so I can’t do it too much (rotating). We are in the next stage which is important but we have to try and win every game to finish first.”Guardiola confirmed Silva is may miss the busy festive period but Aguero may return from a muscle injury in time to face Everton on Saturday, live on Sky Sports.
00:00 00:00 spaceplay / pause qunload | stop ffullscreenshift + ←→slower / faster ↑↓volume mmute ←→seek . seek to previous 12… 6 seek to 10%, 20% … 60% XColor SettingsAaAaAaAaTextBackgroundOpacity SettingsTextOpaqueSemi-TransparentBackgroundSemi-TransparentOpaqueTransparentFont SettingsSize||TypeSerif MonospaceSerifSans Serif MonospaceSans SerifCasualCursiveSmallCapsResetSave SettingsSAN DIEGO (KUSI)- As 2018 comes to an end we’re taking a look back at how religion played a role in the headlines, from an increase in religious hate crimes to communities rising up to break stereotypes.Joining KUSI to discuss more is Pastor Miles McPherson from the Rock Church.If you’re interested in Christmas services at Rock Church:Special Christmas worship – Friday December 21st at 6:30 p.m. at the Point Loma CampusChristmas Services Sunday- all campuses (4 service times)Christmas Eve service 4 p.m.- all campusesAll information can be found at SDrock.com December 19, 2018 A look at religion in 2018 with Pastor Miles McPherson Categories: Local San Diego News FacebookTwitter KUSI Newsroom KUSI Newsroom, Posted: December 19, 2018
Lawrenceville, Georgia-based housing publisher Network Communications Inc. has struck an agreement with the majority of its shareholders over a balance sheet restructuring to reduce the company’s outstanding indebtedness from approximately $300 million to approximately $115 million, as well as slash its annual interest expense. The new restructuring agreement includes the extension and amendment of the company’s existing revolving loan and term loan facilities; the cancellation of NCI’s outstanding 10-3/4 senior notes due 2013 in the aggregate principal amount of $175 million in exchange for 100 percent of the new common stock of NCI and new senior subordinated pay-in-kind notes in an aggregate principal amount of up to $45 million; the cancellation of NCI’s 12 percent senior subordinated notes, due 2013, in the aggregate principal amount of $25 million (accredited to approximately $49 million) in exchange for a portion of the warrants to purchase 5 percent of the New Common Stock of NCI at an exercise price that implies a total enterprise value of $200 million; and the cancellation of the company’s existing equity interests in exchange for a portion of the warrants. In June, NCI defaulted on its interest payment on its 10-3/4 senior notes due 2013, which prompted the restructuring negotiations. According to the company’s most recent financial statement filed with the SEC, NCI reported a net loss of $10.5 million through its fiscal third quarter (period ended December 6), compared to a loss of $83.4 during the same period the prior year. Revenues were $105.1 million, a decline of 24.2 percent.In January 2010, NCI chairman and CEO Dan McCarthy and CFO Gerry Parker signed new five-year contracts with Court Square Capital Partners, the owners of NCI.
AOL has hired Cyndi Stivers as its new homepage editor-in-chief. Her appointment signals the company’s efforts to remake AOL.com as a destination site that more effectively curates content from its network of brands.Starting in June, Stivers will head up the editorial programming on AOL’s homepage, its associated apps and syndicated feeds, says Chris Grosso, AOL’s senior vice president and general manager of AOL homepages.Stivers, who will report to Grosso, is currently editor-in-chief of Columbia Journalism Review, a post she took in late 2011 after leaving Time Inc. earlier in the year following the Jack Griffin shake-up. “As we evolve AOL.com as a content destination, we will look to Cyndi to ensure the site showcases the most compelling stories relevant to our viewers and drive a distinctive editorial voice,” says Grosso. “We’ll also be relying on her creativity to help us ignite our live programming and add more opportunities for visitors to engage with each other around our content.”Stivers was a founding editor of Time Out New York and later joined Martha Stewart Living Omnimedia to help launch the company’s Sirius satellite ratio channel, where she worked with then president and CEO Susan Lyne, currently AOL’s brand group CEO.
Dan Cohen AUTHOR The Midcoast Regional Redevelopment Authority and two local organizations last month unveiled a plaque at the former Naval Air Station Brunswick (NASB) commemorating the base’s history and its impact on the Midcoast region of Maine.The plaque, which was donated by the Brunswick Rotary Club and Village Heritage Society, was installed at Brunswick Landing’s P-3 Park, where a P-3 Orion is displayed. P-3 aircraft based at Brunswick conducted anti-submarine and maritime surveillance missions over the North Atlantic during World War II. The air station initially was established in 1943 to train U.S. Navy and Royal Canadian pilots of the British Naval Command, reported the Portland Press Herald.After the war, the air station became the major shore command center supplying logistics and personnel support to on- and off-base Navy commands, including the Navy’s supervisor of shipbuilding center at Bath Iron Works.“NASB held a strong and personal relationship with local communities and substantially contributed to the regional economy over its 68 years,” the plaque reads. The installation closed in 2011 following the last BRAC round.“I think it’s significant to remember the sacrifices that our young men and women have made for our country and Naval Air Station Brunswick was a cornerstone to that sacrifice,” said Steve Levesque, the LRA’s executive director.
new frog speciesVijayakumar/DineshIndian scientists have discovered a starry dwarf frog that is believed to be an entirely new genus and species, while surveying reptiles at a height of 1,300 meters in India’s southern Western Ghats in Kerala.Palaniswamy Vijayakumar who was among the first to spot the new species one night in 2010, initially thought that it was another species of frog. To his surprise, it turned out to be an entirely new species and could even be a new family with a lineage traceable to ancient Gondwanaland period when the sub-continent was part of the African continent before drifting towards Asia.The frog, which looked like any other frog, did not stand out as a different species, initially with its brown back, orange belly and starlike spots, which acted as camouflage against the dark hues and water droplets on the forest floor. It measured just 2 to 2.9 centimeters long that it “can sit on your thumb,” said Vijayakumar Palaniswamy, a biogeographer at George Washington University in Washington, D.C.”I had no clue I was holding onto a 50-million-year-old lineage,” said Vijayakumar. “It’s a unique, old lineage without any close relatives” said Vijayakumar, who is a member of the team that is working on to confirm through genetic analysis and anatomical comparisons to decide whether it belongs to a differently new species.Named starry dwarf frog, the DNA analysis, anatomy and geographic distribution of it stunned the team in the lab when they realised that they had stumbled upon a new species altogether. The frog belonged to sole known species of a lineage dating back 57 million to 76 million years, said researchers. Scientifically named Astrobatrachus kurichiyana, with a genus name that includes “astro” for the frog’s bluish-white starlike dots, and species name refers to local Kurichiyan people in Kerala. The report was published in PeerJ.
Facebook said its investigation found that individuals used fake accounts and joined various groups to disseminate their content and increase engagement.ReutersFacebook Inc said on Monday it was removing 687 pages and accounts linked to India’s main opposition Congress party, just days before voting begins in a general election, because of “coordinated inauthentic behaviour” on the social media platform.The announcement marks a rare action from Facebook against a prominent political party in a country where it has more than 300 million users, the highest in the world.Facebook said its investigation found that individuals used fake accounts and joined various groups to disseminate their content and increase engagement. Their posts included local news and criticism of political opponents such as Prime Minister Narendra Modi’s Bharatiya Janata Party (BJP), Facebook said.”While the people behind this activity attempted to conceal their identities, our review found that it was connected to individuals associated with an INC (Indian National Congress) IT Cell,” Nathaniel Gleicher, Head of Cybersecurity Policy at Facebook, said in a statement.Gleicher added that Facebook was removing accounts based on their behaviour, not the content they posted.India’s staggered election, scheduled to begin on April 11, will end on May 19.Two of the samples shared by Facebook were of posts that criticized Modi’s initiatives and called for supporting the Congress party and its president, Rahul Gandhi.The social media giant also said it was removing 103 pages, groups and accounts, also for inauthentic behaviour, as part of a network which originated in Pakistan and was linked to employees of the Inter-Service Public Relations department of the Pakistani military.Facebook has faced increasing pressure from authorities around the world, including the Indian government, to ensure its platform is not abused for political gains or to spread misinformation, especially ahead of elections.Facebook has toughened up its rules governing political advertisements in India and many other countries to increase transparency.Last week, Facebook removed a social media network in the Philippines and took the unusual step of linking it to a businessman who said he had managed the president’s online election campaign in 2016. It has taken similar actions recently against accounts in Russia and Iran.Separately, Facebook said it had also removed another 227 pages and 94 accounts in India for violating its policies against spam and misrepresentation.
Representational ImagetwitterReliance Jio will roll out commercial home broadband plans under Jio Giga Fiber from September 5, Reliance Industries Limited Chairman Mukesh Ambani said on Monday, speaking at RIL’s 42nd annual general meeting (AGM).There were great speculations about the offerings and product releases before the AGM. These came to a rest after the company declared its future plans at the general meeting. Some of the major announcements that came from Mukesh Ambani-led Reliance were the sale of 20 percent stake in oil and chemical business to Saudi Aramco, the commercial launch of the long-awaited Jio Giga Fibre and a partnership for new cloud data centres in the country. RIL Chairman and MD Mukesh AmbaniYoutube screenshot/RILAmbani clarified that Jio Giga Fibre will offer lifetime free voice calls from landline phones and high-speed broadband with additions like high definition TV and dish at a monthly rental of Rs 700 to Rs 10,000.Reliance gave the biggest shock to its customers with its announcement that the Giga Fibre will allow its users to stream new movies on the same day of release by mid-2020. Mukesh Ambani (R), chairman of Reliance Industries Ltd, poses with his wife Nita (C) and son Akash AmbaniReutersAmbani said the company has already received over 15 million registrations from about 1,600 towns for its Jio Fiber broadband service across India. He also confirmed that Jio’s IoT services will be launched on January 1 next year, which will deliver around 20,000 crore revenue for the company.Reliance Industries also put forward its plan to provide POS services to create an ecosystem around small merchants. The company proposes to modernise the smallest kirana store to a digitized store. Ambani also announced that Reliance Jio will provide connectivity and automation tools to Indian businesses at a monthly rental of Rs 1,500.Mukesh Ambani also announced that Reliance Jio has entered into a long-term partnership with Microsoft to accelerate digital transformation with the help of new cloud data centres. The company also offered a plan to set up large-scale data centres across India with the help of Microsoft’s Azure cloud platform.
Members of Rapid Action Battalion (RAB) in a drive detained four members of banned Islamist outfit Ansar Al Islam from Bhoruapara area in Puthia upazila of Rajshahi on Monday night, reports UNB.A team of RAB conducted a drive in the area around 11:30pm and detained four of them, said Lt Col Mahabub Alam, commander of RAB-5.The details about the detainees will be briefed at a press briefing, he added.
Kazi Firoz RashidAn MP of Ershad-led Jatiya Party – an ally of ruling Bangladesh Awami League (AL) yet official opposition in parliament, Kazi Firoz Rashid, on Tuesday favoured killing rapists in law enforcers’ gunfights.“Gang rape can’t be stopped by executing them as per the existing law. People want justice immediately,” Firoz Rashid told parliament while speaking on the point of order.Calling for awarding Rapid Action Battalion (RAB) members for killing the rapist of a 9-year-old girl, the Jatiya Party MP also said militancy would not have been resisted in the country had there been no gunfights.The Jatiya Party led by prime minister Sheikh Hasina’s special envoy Hussain Muhammad Ershad has three members in the current cabinet. In reference to the rape incident in a running bus at Dhamrai, Firoz said, “A female readymade garment worker got in a bus. Five people raped her on the bus when other passengers got down. Police seized the bus when locals, after hearing the screaming of the girl, informed the law enforcement. Yes, the rapists were arrested, but justice won’t be ensured.””A rapist had gone into hiding after raping a 9-year girl. A gunfight was taken place between the rapist and RAB members. Two RAB members were injured. The rapist was killed. This is what people want to see. These RAB members should be awarded,” he added.Firoz went on to say, “Everyday incidents of rapes will take place and you will resort to the law! This can’t go in this fashion. People want to see whether justice will be ensured right now.”Talking about Rupa killing after rape, the MP said the incident of raping of another girl on a running bus would not take place had a burning example been set up in case of Rupa killing.He said Rupa’s rapists were awarded death in the lower court, but they [rapists] would go to the higher court against the trial court verdict where there would be a discussion on law-point if the capital punishment would be retained.“And then there is Supreme Court [to take the final decision]. And then will come presidential decision. Nobody will notice when they [rapists] will be hanged,” he added.Addressing the government, he said, “How did you curb the militancy? Child militant, woman militant, juvenile militant and elderly militant – all the militants were annihilated in gunfights. Did you bring the militants to the law? Has justice been ensured as of today? Had there been no gunfight, militants wouldn’t have been wiped out.”Alleging procrastination in the justice system in the existing law, Firoz said, “One girl is being raped after another in running bus. Will you claim that there is rule of law in the country? This is not rule of law. This is rather misrule of law. You will take 10 years for sticking to the law. Nobody will notice even if one is executed after 10 years. Many will even go off scot-free using loopholes of the law.”The MP demanded introduction of summary trial to trying rapists.MP’s demand for killing the rapists in gunfights apparently lends credence to the allegation that the law enforcement agencies intentionally kill people in the name of gunfights and crossfire between the law enforcers and the accused. The law enforcers, however, have all along denied the allegation.
Share X 00:00 /00:50 In Houston, over 120 campuses serve international students. One of those institutions is Houston Baptist University, which welcomes the majority of its international students from Nigeria and China. Shannon Bedo, Director of International Student Services at the university, said although her school saw more international students last fall, she expects a drop later this year.“My guess is that we will probably start seeing the effect of the decline starting this fall,” Bedo said. She also sits on the board of Study Texas, a collaborative that recruits international students to study in the state. Bedo said many of her students fear instability around immigration and come to her with rumors. “If they go home to visit their families, they are afraid their visa wouldn’t be renewed so they can come back and finish their studies,” Bedo said. Despite some uncertainty around immigration, Bedo said Houston is an attractive city for immigrants for numerous reasons including affordability, diversity, job opportunities and the medical center. To embed this piece of audio in your site, please use this code: Listen iStockInternational student enrollment in Texas schools dipped 2.2 percent to 86,076, according to a new report by Immigration and Customs Enforcement. 1,929 fewer students are enrolled in Texas schools as of March 2018, compared to the same month a year ago. The data contrasts with a slight increase in the number of Texas institutions that are certified to accept international students, now at 509 up from 500 in March 2017. The study accounted for international students pursuing K-12, university and vocational education.
Explore further Bruce Power – Canada’s first private nuclear generating company – is considering including a hydrogen storage and distribution component to go along with a large scale wind farm, all presently sharing the main electrical transmission line in Bruce County, Ontario. The province’s first commercial wind farm, Huron Wind, is located on the shore of Lake Huron. Its five wind turbines provide a maximum output power of 9 MW. Additional large scale wind farms are located close by, using the same transmission lines.Bruce Power’s nuclear power plant, located about 250 km northwest of Toronto, consists of six reactors. Together, the reactors generate a total output power of 4,830 MW, which supplies more than 20% of Ontario’s electricity.Using hydrogen as a storage and distribution method for the electricity generated by the wind farm and nuclear plant from the same region could have several potential benefits. When the cost of electricity is low, for example, the company could store part of its electricity production as hydrogen, and then sell it back to the electricity market when the price increases. Similarly, electricity could be stored as hydrogen when there is not enough line capacity to transfer it all at once. In periods of low winds, hydrogen storage could help make up for the variability and in periods of high winds and constrained transmission capacities, hydrogen could be used to store the electricity. In the future, the hydrogen itself could be sold to a hydrogen market, which could be more profitable than selling it back to the electricity market. However, costs of the initial investment, production, and operation won’t be matched by the profit solely from storing electricity as hydrogen, according to the study by Gregor Taljan and Gregor Verbič from the University of Ljubljana, Slovenia, and Claudio Cañizares and Michael Fowler from the University of Waterloo, Ontario. Even with an optimistic hydrogen production efficiency of 60% through electrolysis, the researchers’ evaluation shows that the electricity stored as hydrogen would need to be sold to the electricity market at a high price that rarely happens in order for the scheme to be profitable. As the researchers demonstrate, the selling price of electricity would need to be about four times the buying electricity price for the hydrogen system to profit from storing electricity. 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. A recent case study on using hydrogen to store the electricity generated by a mix of wind and nuclear power in Ontario, Canada, has shown that the hydrogen addition won’t be worth the cost, at least not at the current state of hydrogen technology development. Citation: Hydrogen-Wind-Nuclear Plant in Ontario Not Currently Worthwhile, Study Shows (2008, August 6) retrieved 18 August 2019 from https://phys.org/news/2008-08-hydrogen-wind-nuclear-ontario-worthwhile.html Solar power system that works at night a renewable energy game-changer “This study is very important from the viewpoint of finding synergies between electrical energy and chemical energy stored in hydrogen,” Taljan told PhysOrg.com. “The study shows that currently, hydrogen is not profitable solely for electricity storage. On the other hand, it might be economically acceptable to produce hydrogen from electricity at advantageous electricity/hydrogen prices. Furthermore, hydrogen is shown to be a highly favorable option when there are electricity transmission constraints in the area, limiting sales of electricity of a power producer.”As the researchers explain, hydrogen storage might be an economically feasible option for storing electricity in times of insufficient electricity transmission line capacities, which would otherwise be dumped. This could be especially true in cases where the upgrade of transmission systems is not an option due to various reasons (such as remote location, resistance of local population, etc.).The study also showed that a hydrogen sub-system for producing hydrogen could be profitable if there is sufficient hydrogen demand. For instance, transportation applications (such as cars, trains, and planes) could provide a market for buying hydrogen produced by a mixed wind-nuclear plant. “Hydrogen production might become profitable when the Hydrogen Economy becomes fully mature, i.e. when the demand, and correspondingly prices, for hydrogen increases (expected mainly from the transportation sector),” Taljan said. “This might happen when the prices of fossil fuels rise as a result of many different possible factors (e.g. shrinking reserves, higher demand, political instabilities, CO2 emissions trading schemes). In this scenario, hydrogen might become a real fossil fuel substitute option which will drive up the hydrogen demand and prices, making the hydrogen production a lucrative business. “In this context, it is also important that research into hydrogen production, storage, transmission, distribution and consumption components ‘wins the battle’ with the electron economy, where the energy carrier is considered to be electricity. Those two economies compete in many different areas, such as efficiencies, durability, and prices. Currently, hydrogen is advantageous in terms of higher energy density and durability but still lags in efficiencies.”The team’s investigation into the feasibility of hydrogen is further elaborated in two other recent studies. “Hydrogen storage for mixed wind–nuclear power plants in the context of a Hydrogen Economy,” which is published in the International Journal of Hydrogen Energy, deals with how the excess oxygen and heat utilizations would improve the economics of hydrogen systems primarily designed for storing of electricity. The second study, “Study of Mixed Wind-Nuclear-Hydrogen Power Plants,” which is going to be presented at this year’s North American Power Symposium in Calgary, demonstrates that hydrogen is not economically feasible for the sole purpose of storing electricity, in spite of residual heat and oxygen utilization, and based on current hydrogen production and utilization technologies.More information: Taljan, Gregor; Cañizares, Claudio; Fowler, Michael; and Verbič, Gregor. “The Feasibility of Hydrogen Storage for Mixed Wind-Nuclear Power Plants.” IEEE Transactions on Power Systems, Vol. 23, Issue 3, August 2008.Copyright 2008 PhysOrg.com. All rights reserved. This material may not be published, broadcast, rewritten or redistributed in whole or part without the express written permission of PhysOrg.com.
Explore further Thanks to the radial velocity (RV) technique, over 600 exoplanets have been detected so far, but the number of known RV planets orbiting evolved stars is still small. Filling this gap is needed in order to provide more comprehensive image of the variety of extrasolar planetary systems.One astronomical survey, which has the potential of improving our knowledge about planets orbiting evolved hosts, is the Okayama Planet Search Program. Recently, a team of Japanese astronomers, led by Takuya Takarada of the Tokyo Institute of Technology, has reported the finding of three such exoplanets of this category, by conducting RV measurements at the Okayama Astrophysical Observatory (OAO) in Japan.”We here report two new planetary systems around evolved stars: 24 Boo and γ Lib. This result is based on RV measurements performed at OAO with the 1.88-m reflector and HIDES,” the researchers wrote in the paper.24 Booties (24 Boo for short) is a star of spectral type G3IV, similar in mass to our sun, but almost 11 times larger. Takarada’s team found that this star is orbited by a gas giant planet, which received designation 24 Boo b, every 30.35 days at a distance of about 0.19 AU from the host. The researchers estimate that the minimum mass of the newly found planet is 0.91 Jupiter masses.Gamma Librae, or γ Lib, is around 11 times larger than the sun, has a mass of approximately 1.47 solar masses, and is of spectral type K0III. The astronomers discovered that this star hosts two gas giant planets—γ Lib b and γ Lib c, with minimum masses of 1.02 and 4.58 Jupiter masses respectively. Located about 1.24 AU from the parent star, γ Lib b needs about 415 days to fully orbit its host, while γ Lib c has an orbital period of nearly 965 days as it is separated from the star by approximately 2.17 AU.Notably, both 24 Boo and γ Lib have low metallicities (-0.77 and -0.30 respectively) among the giant stars hosting planetary companions.In concluding remarks, the astronomers emphasize what makes their discovery unique. They note that the planet 24 Boo b has the shortest orbital period ever found around evolved stars with a stellar radius larger than 10 solar radii. Furthermore, γ Lib turns out to have the second lowest metallicity among the giant stars with multiple planetary systems. The researchers also add that the orbital period of γ Lib c is about 2.33 longer than γ Lib b, noting that such ratio is rare among planetary systems around giant and dwarf stars. Using radial velocity method a group of Japanese astronomers has found that two evolved stars, namely 24 Booties and Gamma Librae, are orbited by gas giant planets. They discovered that 24 Booties hosts one planet, while Gamma Librae is circled by two alien worlds. The finding is detailed in a paper published April 11 on arXiv.org. Top: The observed RVs and the best-fit single Keplerian curve for 24 Boo. The horizontal axis is the orbital phase. The derived stellar jitter is also included in the error bar. Red circles and green triangles are data taken with slit- and fiber-mode, respectively. Bottom: The RV residuals to the orbital fitting. Credit: Takarada et al. 2018. Citation: Japanese astronomers discover gas giant planets orbiting evolved stars (2018, April 16) retrieved 18 August 2019 from https://phys.org/news/2018-04-japanese-astronomers-gas-giant-planets.html Four new ‘hot Jupiter’ exoplanets discovered More information: Planets around the evolved stars 24 Booties and γ Libra: A 30d-period planet and a double giant-planet system in possible 7:3 MMR, arxiv.org/abs/1804.04008AbstractWe report the detection of planets around two evolved giant stars from radial velocity measurements at Okayama Astrophysical observatory. 24 Boo (G3IV) has a mass of 0.99M⊙, a radius of 10.64R⊙, and a metallicity of [Fe/H]=−0.77. The star hosts one planet with a minimum mass of 0.91MJup and an orbital period of 30.35d. The planet has one of the shortest orbital periods among those ever found around evolved stars by radial-veloocity methods. The stellar radial velocities show additional periodicity with 150d, which are probably attributed to stellar activity. The star is one of the lowest-metallicity stars orbited by planets currently known. γ Lib (K0III) is also a metal-poor giant with a mass of 1.47M⊙, a radius of 11.1R⊙, and [Fe/H]=−0.30. The star hosts two planets with minimum masses of 1.02MJup and 4.58MJup, and periods of 415d and 964d, respectively. The star has the second lowest metallicity among the giant stars hosting more than two planets. Dynamical stability analysis for the γ Lib system sets a minimum orbital inclination angle to be about 70∘ and suggests that the planets are in 7:3 mean-motion resonance, though the current best-fitted orbits to the radial-velocity data are not totally regular. © 2018 Phys.org 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.
Kolkata: The state Water Resource Investigation & Development (WRID) department will soon come out with Groundwater Act for putting a leash on indiscriminate extraction of groundwater, which is depleting by leaps and bounds.”We cannot deny the fact that groundwater level is reducing and we feel that it is high time to take measures to prevent indiscriminate extraction of groundwater. We are in the process of preparing a scientific database, classifying all the 341 blocks in the state into three categories- critical, semi critical and safe and accordingly prepare a roadmap for scientific use of groundwater in near future. Groundwater extraction for drinking will be given top priority,” a senior official of the department said. Also Read – Rain batters Kolkata, cripples normal lifeIt may be mentioned that groundwater is used for drinking, agriculture and by the industry and there are a number of agencies that are responsible for its extraction. Apart from designating blocks based upon the three parameters, the department will also come out with a direction for the agencies about how much water extraction will be allowed for agriculture or industry purposes. “If we feel that drawing groundwater for agriculture or for industry at a particular block needs to be stopped, we will do the needful,” the official maintained. Also Read – Speeding Jaguar crashes into Mercedes car in Kolkata, 2 pedestrians killedAccording to the official, the exercise of assessment of extraction of groundwater and recharging of water at a particular block, has been undertaken by State Water Investigation Directorate (SWID)- an independent directorate under the state WRID department, jointly with the Central Groundwater Board. The work will be based on water table data available from the hydrographic stations across the state, as on March 2017. The methodology that will be followed for the assessment, will be based on the guidelines framed by Groundwater Estimation Committee (GEC) in 2015, which is a standard pattern that should be followed across the country for assessing groundwater level. The assessment work has started a month ago and the target set for completion is October this year. The department is also laying emphasis on setting up more hydrographic stations in the state as they ensure accuracy of data. At present, there are 2,500 hydrographic stations in the state and the department is planning to have one such station at every Gram Panchayat in the state. The earlier study that was done around five years ago, had identified only one area -Goghat I in Hooghly as critical, 70 as semi-critical and the rest as safe. The department is hopeful that a notification in this regard will be brought out within the calendar year and will be circulated among all stakeholders to regulate the use of groundwater.
From high-altitude places to spots near the waters, densely populated cities to the dense jungles – there are a lot of travel lovers who wish to explore every corner of the world but arent able to do so due to financial constraints. But there’s a solution.There are some top tips and tricks with which people can earn a living and get their trips sponsored while travelling peacefully around the globe. Experts list how.Put your language skills to use: If you possess leadership qualities, and have commendable knowledge of two or more foreign languages, you will find many opportunities to put all of that to work. You can work as a tour guide for travellers and earn a pretty hefty sum of money in exchange. Also Read – Add new books to your shelfAnother way to put your language skills to good use is by teaching English online. There are lots of portals where you can teach the language online while you are still travelling the globe, all you need is an Internet connection.Click! Click! to earn big: The scenic beauty of the places close to nature, away from the daily hustle-bustle of the city amplifies many times more from the pictures clicked by an avid photographer. If you have the skills of creating a magical spell with the camera while exploring new places around the world and are receiving huge appreciation for the same. Find the right portals, be it travel magazines, newspapers, or even websites, share the pictures and get ready to earn some handsome bucks to travel more and more. Also Read – Over 2 hours screen time daily will make your kids impulsiveSpread the magic through social media: Thanks to the digitalisation wave, an avid traveller is blessed with platforms like Facebook, WordPress, Twitter and Instagram to share their story with travel lovers around the world with some easy-breezy tips and tricks to survive in a new place. The more engaging and helpful your insights are to the audience, the more followers will be there on the wall, ultimately making you a renowned personality of the social media world. And, once this gets done, brands and top-notch corporates will approach you for paid collaborations. First of all, even if you are a semi-decent photographer and shoot pictures of lesser known treks or difficult to see animals during your exploration quest, many magazines and online sites will be ready to pay for your photographs.Next is if you maintain a blog or social profile of your own and post original content (travel experiences) at regular intervals then slowly your follower base will grow exponentially as online travel researchers are hungry to hear first hand experiences.As you grow traction on your blog and social media, there will be many hoteliers, brands, travel companies offering you free trips, free stays or monies in lieu of their promotion. At the same time, you also have to maintain a clear travel niche (trekking, wildlife, homestays, remote countries) of your own and keep delivering original content regularly.