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9@ TBD@ TBDTBDTBDTBD 8W–IowaL–MinnesotaL–NebraskaW–N’Western 3W–NebraskaL–MarylandL–IllinoisL–Michigan Here’s what a schedule would look like with these rules in place: 2Ohio St.@ Mich. St.N’western@ Penn St.Minnesota Indiana3-1Ohio State3-1 7L–Penn St.L–WisconsinL–IowaW–IllinoisW–Michigan WeekMichigan St.MinnesotaNebraskaNorthwesternOhio State Michigan4-0Penn State4-0 5L–PurdueL–Ohio St.W–MarylandL–IowaW–Penn St. I’m going to proceed — fairly quickly — through a simulation of this schedule, in order to show you how the power-pairings would work. If a matchup was actually played in real life during the 2016 Big Ten regular season, I abided by the original result — so Ohio State still beats Michigan, for instance.3This holds even if there’s a different home team than in the original matchup. Otherwise, I simulated the result using ESPN’s Football Power Index, accounting for home-field advantage. Based on FPI, for instance, Iowa would have an 87 percent chance of winning a home game against Maryland, a matchup that didn’t occur in the actual Big Ten schedule but which could occur under power-pairing.We’ll zoom ahead to Week 5, when we encounter our first flex-scheduling week. (To see the simulated results for every game, scroll down to the big table toward the end of this article.) Here’s how it works: We take the 14 Big Ten teams and split them into pools of seven home teams and seven away teams based on where they’d been assigned to play ahead of time. We then have to pair the teams so as to give each one exactly one opponent for the week. There are, in theory, 5,040 possible ways to do this. An algorithm sorts through each of the combinations to find the best possible set of pairings, using the following rules:It eliminates all combinations that involve a game that was already played or which was already scheduled to be played. This cuts down on the number of legal combinations quite a lot — to about 600 for Week 5, for example.From among the remaining combinations, the algorithm finds those cases where the win totals match up as well as possible.4More specifically, it identifies cases where the average number of wins separating the paired teams is the smallest. It’s best to pair three-win home team Indiana against a three-win team from the road pool, for instance. If you can’t do that, then pairing Indiana against a four-win team or a two-win team is the next-best option.If several combinations are tied after Steps 1 and 2, the algorithm picks the set of matchups that are least likely to occur in the future, based on how the teams are assigned to home and away games in subsequent flex weeks.5For instance, Nebraska and Northwestern are both scheduled to play on the road in Week 8 and both scheduled to play at home in Week 9, so if they aren’t matched up against each other in Week 5, the only other chance is Week 6. The algorithm will prioritize that matchup before others in which teams have several more opportunities to face each other.If several combinations are still tied for being the most optimal after Steps 1, 2 and 3, the algorithm picks one of them at random.Here’s what the algorithm came up with for Week 5, for example: TEAMRECORDTEAMRECORD 9TBD@ TBDTBDTBD@ TBD 6TBD@ TBD@ TBDTBDTBD 9@ TBD@ TBDTBD@ TBD 1MarylandPenn StateOhio St.@ Rutgers@ Nebraska 4@ MichiganIowaWisconsinMarylandPenn St. WeekPenn StatePurdueRutgersWisconsin Wisconsin2-2Michigan State0-4 Nebraska1-3Northwestern1-3 2L–Ohio St.W–Mich. St.L–N’WesternL–Penn St.W–Minnesota That worked out pretty nicely — 12 of the 14 teams were power-paired against an opponent with the same win total, generating a key early matchup between 4-0 Michigan and 4-0 Penn State. Still, the home pool was slightly stronger than the road pool and some team had to draw the short end of the stick. It turned out to be 0-4 Michigan State, which was matched up against 2-2 Wisconsin.From there, Michigan beat Penn State in that matchup of undefeateds to go to 5-0. Meanwhile, a couple of overachieving 3-1 teams encountered a dose of reality against stiffer competition, as Indiana lost to Ohio State and Maryland lost to Iowa. That’s one of the benefits of power-pairing teams: The pretenders who benefited from quirky wins are fairly quickly weeded out because they face a tougher schedule.Since hearing about a hypothetical college football season is about as exciting as someone else’s fantasy football team, we’ll work through the rest of the schedule quickly. Ohio State ruined its chances by losing to Iowa in Week 6 (in a matchup that didn’t occur in real life). After Week 8, Penn State and Michigan both wound up at 7-1, with Michigan in the driver’s seat for the conference championship by virtue of having defeated Penn State in Week 5. However, Michigan drew a tough matchup against Iowa in Week 9, which it lost, while Penn State (having already defeated most of the good teams in the conference) beat Illinois to win the conference title. Here are all the simulated games in one chart, in case you want to see the dirty detail: WeekPenn StatePurdueRutgersWisconsin 4L–IndianaW–IllinoisW–MinnesotaW–N’WesternW–Mich. St. Minnesota1-3Rutgers1-3 3@ Nebraska@ MarylandIllinoisMichigan 4@ Ohio St.Rutgers@ Purdue@ Nebraska 5@ TBDTBD@ TBDTBD 6TBDTBD@ TBD@ TBD Big Ten simulated schedule with power-paired matchups 8L–IllinoisW–PurdueW–RutgersL–WisconsinW–Maryland WeekMich. St.MinnesotaNebraskaNorthwesternOhio State HOME POOLROAD POOL 1L–MarylandL–Penn St.L–Ohio St.L–RutgersW–Nebraska A Big Ten schedule with predetermined and power-paired games 7@ N’westernPurdueNebraskaRutgers@ Ohio St. 4L–MichiganL–IowaL–WisconsinL–MarylandL–Penn St. 1W–MinnesotaL–IowaW–N’WesternL–Indiana 9L–NebraskaW–MarylandW–Mich. St.W–PurdueW–Wisconsin WeekIllinoisIndianaIowaMarylandMichigan 5@ TBDTBDTBD@ TBDTBD For me at least, that feels a lot cleaner than having a conference championship game. Thanks to power-pairing, the top four finishers — Penn State, Iowa, Ohio State and Michigan in our simulation — all played one another, so a championship game wouldn’t have left a lot more to prove or disprove.It’s true that we got slightly lucky in this simulation by having a lone champion (Penn State) instead of a tie. But the bounty of head-to-head games between the top teams under power pairing makes potential ties easier to break, because the best teams would play each other more often.I hear what you’re saying: Penn State beat Ohio State in the real-life Big Ten and the committee chose to ignore that, or at least to de-emphasize it. I certainly don’t mean to suggest that power-pairing would remove every controversy. But in the spirit of a team debate, I have a couple of rebuttals.First, power-pairing would create a higher number of meaningful games, making it more likely that disputes would be settled on the field. In our simulated season, Penn State played (and defeated) Wisconsin, Nebraska and Illinois, a decent group of opponents whom they didn’t play in the actual regular season,6Penn State played Wisconsin in the Big Ten championship game, but not in the regular season. but skipped games against mediocre Indiana, Purdue and Rutgers, whom they pointlessly faced in real life. That made Penn State’s schedule harder and made its one-loss conference record even more impressive. On the flip side, Ohio State’s schedule got tougher also,7Ohio State played Iowa and Illinois in our simulated season, sacrificing real-life games against Michigan State and Rutgers. but they couldn’t handle the heat, blowing a game against Iowa that they didn’t have to play in real life. This is the algorithm working as intended: It improves the résumés of the very best teams while also thinning out the crop with (at least theoretically) entertaining games against closely matched opponents.Second, power-pairing would make teams easier to compare, by eliminating divisions and the potential ambiguities created by conference championship games (such as if Florida had become the nominal conference champion despite having more losses because it beat Alabama in the SEC championship). The top teams would simply be those that won the most games from the start of the regular season to the finish. And under power-pairing, the top teams would usually play one another, further aiding comparison.And third, eliminating conference championship games would free up a week in the schedule, so we could tack on another round to the College Football Playoff without further bloating the college football schedule. That would make it easier for strong conferences such as the Big Ten to place two or three teams into the playoff when deserving.It isn’t a perfect system, and it’s easy enough to imagine what some of the complaints would sound like. A team’s partisans would curse “the computer” every time the algorithm came up with an opponent they didn’t like. Coordinating travel logistics would become mildly more annoying. But power-pairing would get the best teams in the conference to play one another more often and create more deserving conference champions. It might be a nerdy solution, but it would make for better football. 6L–NebraskaW–MarylandW–Ohio St.L–IndianaW–Purdue Purdue1-3Illinois1-3 3@ RutgersMinnesota@ Mich. St.Purdue@ Wisconsin 9W–IllinoisL–N’WesternL–IndianaL–Ohio St. 1L–MichiganW–WisconsinW–PurdueW–Mich. St.W–Illinois 2Indiana@ Michigan@ Purdue@ Iowa@ Illinois 8TBD@ TBDTBDTBD WeekIllinoisIndianaIowaMarylandMichigan 7@ Penn St.@ Wisconsin@ IowaIllinoisMichigan 7Mich. St.@ Indiana@ MarylandMinnesota 8@ TBD@ TBD@ TBDTBDTBD 8TBDTBD@ TBD@ TBD@ TBD 9L–Penn St.W–RutgersW–MichiganL–MinnesotaL–Iowa 6TBDTBD@ TBD@ TBD@ TBD 2MarylandNebraskaWisconsin@ Rutgers Ohio State somewhat embarrassed the Big Ten in getting shut out by Clemson 31-0 in the College Football Playoff semifinal last week. Still, hindsight is 20/20, and I don’t necessarily begrudge the playoff selection committee for having turned down Penn State, which won the Big Ten championship, in favor of the Buckeyes. Ohio State was probably the better regular-season team and had fewer losses against a tougher schedule. Penn State — which for its part blew a big lead to lose the Rose Bowl to USC — had a head-to-head win against Ohio State and the conference title, two factors the committee explicitly says it considers in ranking the teams. It was a tough decision.My point is simply this: Conference championships, as currently devised, don’t make much sense. Because of imbalanced divisions, championship games often don’t pit the two best teams in a conference against each other (Big Ten championship participant Wisconsin was probably the fourth-best team in its league, for instance). They’ll sometimes result in an awkward rematch of a game that was already played during the regular season. And conference championship games waste a weekend that could be better spent on something else, such as expanding the College Football Playoff to six or eight teams.And now we have pretty good evidence that the playoff selection committee doesn’t really care one way or another. So let’s get rid of them! Imagine a world in which we’re spared the annual indignation of having to watch Florida lose to Alabama 59-2. Imagine a world in which historical rivals always play each other every year and yet, by almighty Rockne, the best teams in a conference always play one another, too. Imagine a world with no divisions. By which I mean: a world in which we eliminate divisions such as the ACC’s perplexingly named Atlantic and Coastal divisions, and all teams within the same college football conference compete as one.Not only have I imagined such a world, my friends, but I have seen one. I have seen it in the hallways of a high-school debate tournament.High-school debate tournaments — all of you will be shocked to learn that I was a master debater in high school — face some of the same constraints that college football conferences do. In any given tournament, there are lots of teams of radically varying quality levels, and there’s not nearly enough time to have them all play one another. A typical debate tournament, for example, might involve 60 teams but only six rounds of competition, with the best eight or 16 teams advancing to the playoffs (or what debaters call the “outrounds”). Each round is precious, and you don’t necessarily want to watch some some pimply-faced sophomores from a Class D school debating a Class A juggernaut like my alma mater, East Lansing High School, any more than you want to watch Rutgers lose to Michigan 78-0.The solution that debate tournaments devised is something called power-pairing. Power-pairing just means that teams with the same record are paired off against each other, so that a team that starts off the tournament 2-0 will face off against another 2-0 team, for instance. It usually works by drawing the first two rounds of a tournament at random,1Alternatively, the teams may be seeded somehow, such that everyone starts out with one matchup against an experienced team and another matchup against an inexperienced team in their first two rounds, for example. and after that, everything is power-paired.This turns out to be a surprisingly elegant solution. It helps to make the matchups relatively even, which not only helps students to learn more but also usually tells you more in determining the best teams. Furthermore, the pairings are somewhat self-correcting. Suppose a good team happens to randomly draw very tough opponents in its first two rounds and gets off to an 0-2 start. They’ll receive some compensation by being paired with easier opponents the rest of the way out — an 0-2 team and then a 1-2 team, and so forth. As another bonus to this system, the best teams are put through the gantlet and really earn their keep. A team that finishes its tournament undefeated or with just one loss will have beaten a lot of very good teams along the way.What would power-pairing look like in the context of a college football season? Here’s an example that I drew up involving this year’s Big Ten. I experimented with a few different setups, and happen to like this one, but feel free to disagree with the particulars (this is more a proof-of-concept than anything I’ve thought all that much about).It works like this: Each team plays nine conference games, the same number they play under the Big Ten’s current rules. Five of these are scheduled in advance, while four are power-paired or “flex” matchups determined only once the season is underway. To be more specific:Teams play rivalry games in weeks 2, 4 and 7. These matchups are the same every year. Week 7 features the most storied rivalries such as Michigan vs. Ohio State — the games that the Big Ten currently plays in the last week of the season. The games in weeks 2 and 4 involve secondary or tertiary rivals, such as Ohio State vs. Illinois or Michigan vs. Minnesota. Granted, this doesn’t always work out perfectly, since some teams (such as Michigan) have lots of Big Ten rivals and others (here’s looking at you, Maryland) don’t really have any. In real life, you might retain some of these games but have others chosen on a random or rotating basis.The matchups in weeks 1 and 3 are based on the previous season’s standings. Week 1 is a high-low pairing (the best teams from the previous season play the worst teams) while Week 3 is a high-high pairing (the best teams play the best teams and the worst teams play the worst teams). In theory, this gives each team one relatively tough and one relatively easy matchup within the first few weeks of the season.Weeks 5, 6, 8 and 9 are flex or power-paired matchups, where teams are paired against others with similar records that they haven’t played previously and that they aren’t already scheduled to play against in the future. (I’ll describe the procedure for pairing teams in a moment.) Each team has two home flex games and two away flex games, with the weeks designated in advance: For instance, Penn State has away games in weeks 5 and 9 and home flex games in weeks 6 and 8. Home and away weeks are set up such that every team has the opportunity to play every other team at least once.2For example, since Michigan State and Ohio State weren’t originally scheduled to play one another, there has to be at least one flex week where one of them is scheduled to be on the road and the other is scheduled to be at home. 3L–IowaW–IndianaL–Penn St.L–Ohio St.W–N’Western 4Indiana@ Illinois@ Minnesota@ N’westernMich. St. 5L–WisconsinW–RutgersW–N’WesternL–NebraskaW–Indiana 3W–RutgersL–MinnesotaW–Mich. St.W–PurdueW–Wisconsin 7W–Mich. St.L–IndianaL–MarylandW–Minnesota Iowa3-1Maryland3-1 7L–N’WesternW–PurdueW–NebraskaW–RutgersL–Ohio St. 4W–Ohio St.W–RutgersL–PurdueW–Nebraska 5@ TBDTBDTBD@ TBD@ TBD 1MichiganWisconsinPurdue@ Mich. St.@ Illinois 6W–RutgersW–N’WesternW–IllinoisL–MinnesotaL–Iowa 3Iowa@ IndianaPenn St.Ohio St.@ N’western 5L–MichiganW–IllinoisL–MinnesotaW–Mich. St. 6W–WisconsinL–MichiganL–Mich. St.L–Penn St. 2W–MarylandL–NebraskaL–WisconsinW–Rutgers 1@ Minnesota@ IowaN’western@ Indiana 8W–Mich. St.L–MichiganL–Penn St.L–Ohio St.W–Indiana Power-paired Week 5 matchups in hypothetical Big Ten schedule 2L–IndianaL–MichiganW–PurdueW–IowaW–Illinois
Facebook Twitter Google+LinkedInPinterestWhatsAppHouse of assembly is opened for business today and there will be six first reading of bills most of which come from the Ministry of Health & Human Services and include the Mental Health Bill and Health Appeals Tribunal Bill.There are eleven parliamentary questions including a request for update on the escaped detainees from the Detention Center; whether there will be more police added to the squad in South Caicos; how many new people were hired in the public sector and of the Border Control Minister, why he suddenly ceased processing of status documents for a month this past April, with less than a day’s notice.Top on the HOA agenda is the presentation by the Finance Minister of Turks and Caicos Islands Airports Authority Financial Statements for the year ended, March, 2015. Recommended for you Facebook Twitter Google+LinkedInPinterestWhatsApp Budget cuts hurt, but necessary says TCI Deputy Premier in parliamentary debate on hurricane funds TCI Premier blasts Opposition side for “slop” information, sets it straight in HOA Minister of Works puts government buildings reconstruction post hurricanes at $8.6m Related Items:HOA, house of assembly, Minister, ministry of health, politics
Sedans Luxury cars Beyond the crazy-rich nano-pigment paint borrowed from the NSX, you might be wondering: What makes the 2020 Acura TLX PMC Edition so special? Starting with a conventional A-Spec all-wheel-drive model’s body-in-white, master technicians will hand assemble each example at PMC away from the regular production line, including adding all of the driveline, chassis and electrical components. In fact, so much of the assembly work on these models will take place at PMC that the facility will be its manufacturing location of origin.Each sedan then receives PMC-specific gloss-black 19-inch wheels with matching lug nuts, along with model-specific exterior finishes including a body-colored grille surround and 4-inch dual exhaust tips rendered in dark chrome. In an effort to add a bit more contrast and menace, the roof panel and door handles are finished in gloss black, as well.Enlarge ImageBadges? Apparently we do need some stinkin’ badges. Dan Howell/Acura Inside, TLX PMC Edition models are treated to black Milano leather seats incorporating black piping, red stitching and Alcantara faux-suede inserts. There’s matching red stitching on elsewhere in the cabin, along with a serialized PMC dash plaque. Uniquely, each TLX PMC Edition will be subjected to the same battery of quality-control tests as the NSX, which Acura says includes “dyno check, final paint inspection, rough-road simulation and water leak test.” Once the ink is dry on that checklist, completed models will be wrapped in a unique PMC car cover and shipped to dealers via enclosed car carrier. Each 2020 Acura TLX PMC will be hand assembled and undergo the NSX’s inspection process. Acura Interestingly, Acura has declined to make performance modifications to the TLX’s V6 drivetrain, meaning that the PMC Edition relies on the same 3.5-liter direct-injected unit and nine-speed automatic that many ordinary TLX models come equipped with. In conventional TLX guise, at least, that combination is good for 290 horsepower and 267 pound-feet of torque, and those same numbers will almost certainly apply here. (According to reports, Acura will exhume its Type S higher-performance model family soon, but it has yet to reveal which vehicle in its line will get the treatment first.)If around $50,000 sounds a bit rich for a TLX with special paint and trimmings, know that it’s not that far off the regular model’s pricing. While a base, front-wheel-drive TLX with Acura’s 2.4-liter I4 starts at an affordable $33,000 plus $995 for delivery, a comparable AWD A-Spec model with the optional V6 and Tech Package runs a shade over $46,000 before accessories. In other words, given the extra TLC and wicked paint job, the 2020 TLX PMC Edition may prove to be a sought-after upgrade for the brand’s faithful. As it is, the TLX is quietly outselling higher-profile sport sedans like the BMW 3 Series and Audi A4 in the US.Acura spokesman Chris Naughton confirms to Roadshow that the company won’t have any sort of special reservation or ordering process for the new model; customers can simply go to their local dealer and express their interest.Enlarge ImageMaster technicians will build TLX PMC models from the body-in-white on up. Dan Howell/Acura If a sport sedan isn’t your speed, Acura is already confirming that this special-edition TLX will be followed up by a PMC Edition of the company’s popular MDX crossover SUV, and other models could be coming, too. “We designed the PMC not only to build NSX, but to give Acura the flexibility to explore handcrafted production of limited edition models. The TLX and MDX PMC Edition are the first to take advantage of this unique capability, and we intend to explore additional options,” said Jon Ikeda, Acura brand officer, in the official release.According to Acura spokesperson Chris Naughton, “The plan from the beginning was for PMC to be flexible… [to be] kind of a test bed for technology or processes… and also try new things that may not work well in a mass-production environment.” Indeed, in an interview with Roadshow, Naughton pointed to the Acura NSX GT3 as a further example of PMC’s flexibility — each race car’s body structure starts life at the plant. Enlarge ImageThe TLX is just the first model to get this special PMC treatment. Acura’s MDX SUV will be next. Dan Howell/Acura In the case of the TLX PMC, Marysville Auto Plant’s paint shop simply isn’t set up to handle the car’s time- and process-intensive Valencia Red Pearl application process. Painting a normal TLX Advance or A-Spec is a one-day job, and it takes five days to fully bake the TLX PMC’s nano-pigment finish.If nothing else, these special models may serve to keep the master technicians at Acura’s Performance Manufacturing Center busy, and ensure their expensive tooling and paint shop remain active, too. Despite rave reviews, slow sales mean that NSX production volumes may not be sufficient to keep PMC humming. Last year, Acura sold just 581 examples of its six-figure gas-electric sports car. So far this year, the NSX is faring a bit better, with 67 units sold through March, a 17.9% improvement year over year. May 29 • 2020 Ford Escape: Everything there is to know 2019 Nissan Pathfinder Rock Creek Edition first drive: Its roots are showing Tags See All Share your voice Apr 19 • Check out the gory details in Honda’s IIHS crash-tested HR-V 20 Photos Acura Apr 19 • Volkswagen’s US CEO says around $25,000 would be a smart price for a small pickup Acura’s been keen to make the most of its NSX mid-engined supercar, and it’s been featuring the hybrid sports coupe in its recent print, television and digital ads alongside its more affordable offerings. The NSX’s rub-off will finally become a bit more literal at next week’s New York Auto Show, however, when the Japanese automaker unveils the 2020 Acura TLX PMC Edition seen here.Looking like a particularly vibrant TLX sedan, the Valencia Red Pearl-painted PMC Edition takes its name from the brand’s Performance Manufacturing Center in Marysville, Ohio, where final assembly of the model will be completed. (Regular TLX models are assembled at the nearby Marysville Auto Plant.) Just 360 examples of this special model we be built over six months starting this summer, with pricing estimated to be “around $50,000,” according to a statement released Thursday. reading • 2020 Acura TLX PMC Edition goes to NSX finishing school ahead of NY Auto Show More From Roadshow New York Auto Show 2019 0 Apr 19 • Acura MDX PMC Edition is a hand-assembled SUV in brilliant red paint New York Auto Show 2019 Acura • 2020 Volvo XC90 first drive: An improvement worth subscribing to 2020 Acura TLX PMC Edition rocks up ahead of NY Auto Show 2019 Nissan Maxima review: The ‘four-door sports car’ that isn’t Post a comment
(PhysOrg.com) — In key advances for the field of superconductivity, a research group has created versions of a class of widely studied superconducting compounds that are each one continuous crystal, rather than composed of many crystalline grains. These single-crystal materials are important achievements because they display better properties than polycrystalline types and are easier to study. In a series of four recent papers, three published in Physical Review B and one in Physical Review Letters, the researchers describe the process they developed to “grow” the single-crystal materials. They also lay out the basic but vital measurements they performed on them, including their molecular structures and how they transport charge.The group, which includes scientists from Ames Laboratory in Iowa, Iowa State University (ISU), and San Diego State University, created single-crystal versions of two iron arsenide superconductors, a class of superconductors currently being examined by researchers across the globe. However, most of these researchers are studying polycrystalline varieties, with only recent work coming out on single crystals.The first paper1 describes the barium/iron/arsenic superconductor BaFe2As2 and a compound derived from it that contains a slightly different amount of barium as well as small amounts of potassium (The potassium, in this context, is a “dopant” material that bolsters the material’s properties. Doping is common in superconductivity research.)”Growing single-crystal versions of these materials allows us to study their ‘anisotropic’ superconducting properties—their tendency to display superconductivity along one axis but not others,” said the group’s spokeperson, Ames Lab and ISU scientist Paul Canfield, to PhysOrg.com.The major result published in the first paper is a determination of the highest magnetic field the superconducting state can withstand (called the upper critical field) and an evaluation of how anisotropic it is. Some superconductors are extremely anisotropic, and so fully understanding them requires good measurements of this behavior.Canfield and his group show in their second paper2 that their single-crystal growth method can be applied to another iron arsenide compound, SrFe2As2 (where “Sr” is strontium).And in the third paper3, the researchers discuss a new member of the iron arsenides. The compound is CaFe2As2 (“Ca” is calcium) and it had never before been identified as a member of that particular crystallographic family.”The discovery of CaFe2As2 was very exciting,” said Canfield. “We learned that at a temperature of 170 K [degrees Kelvin, here equal to about -150 degrees Fahrenheit] the material undergoes exceptionally clear changes to its structure and magnetic behavior.”This type of temperature-induced changes are known as “first-order” transitions, and understanding how they occur—a task made easier when the changes are obvious—will aid in scientists’ knowledge of superconducting materials.The fourth paper4 in the series further documents their study of CaFe2As2, detailing exactly why the material can be classified as a superconducting iron arsenide. The researchers found that at modest pressures the structural and magnetic changes that occur at 170 K are suppressed and the material becomes a superconductor.”This means that, from a basic science point of view, CaFe2As2 offers a clean model system that seems to encompass all of the salient features of these compounds (structural, magnetic and superconducting phase transitions) and that its behavior can be tuned with pressure,” Canfield said. “This is a very exciting discovery that may help guide the way to understanding this new family of superconductors.”Citations:1Phys. Rev. B 78, 014507 (2008)2Phys. Rev. B 78, 024516 (2008)3Phys. Rev. Lett. 101, 057006 (2008)4Phys. Rev. B 78, 014523 (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. Citation: ‘Single-Crystal’ Superconductors are a Big Step for the Field (2008, August 28) retrieved 18 August 2019 from https://phys.org/news/2008-08-single-crystal-superconductors-big-field.html A sample of a potassium-doped iron arsenide superconductor, shown on a millimeter grid. Image courtesy the American Physical Society [N. Ni et al. (10 July 2008). Anisotropic thermodynamic and transport properties of single-crystalline Ba1－xKxFe2As2 (x=0 and 0.45). Physical Review B, Vol 78, p014507, Fig 1] 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.
<< Previous PostNext Post >> Travelweek Group Tags: TICO, Travel Industry Act Share Sacred Rides, Global Events convicted and fined Wednesday, November 23, 2016 TORONTO – Miro Brcic and Sacred Rides Mountain Bike Holidays Inc. (Sacred Rides) have pled guilty and each was convicted of one count of operating as a travel agent without registration, confirms TICO.Brcic is an owner and director of Sacred Rides, which operated in Toronto and elsewhere in Ontario. Brcic was sentenced to a fine of $3,500 plus Victim Surcharge Fine, for a total of $4,375. Sacred Rides was sentenced to a fine of $1,000 plus Victim Surcharge Fine, for a total of $1,250.Sacred Rides has applied and is now registered as a travel agent under the Travel Industry Act, 2002.In other news, in September 2016, the Ontario Court of Justice, Provincial Offences Court acquitted Global Events Management Group Inc. (Global Events) and Maher Jaber of one count each of operating as a travel agent without registration.TICO appealed to the Ontario Court of Justice, Criminal Division. The appeal was granted and the defendants were convicted of operating as a travel agent without registration. Jaber and Global Events were sentenced to a fine of $2,500 each, plus Victim Surcharge and Court Fees for a total of $6,250.More news: Sunwing to further boost Mazatlán service with new flights from OttawaJaber and Global Events operated in Toronto and elsewhere in Ontario. Posted by
Travelweek Group Posted by << Previous PostNext Post >> Thursday, April 6, 2017 Remembering Patrick Doherty, beloved industry veteran Share TORONTO — When referring to the dates on his tombstone, with the date of his birth on one end followed by a final date on the other, Patrick Joseph Doherty said what mattered most of all was “the dash between those years.”Wise words from the larger-than-life travel industry veteran who passed away peacefully, surrounded by family, on March 27 at The Villages Regional Hospital near Ocala, Florida.Known by friends and colleagues as the “Redman”, Doherty was born in 1940 in Dublin, Ireland where he eventually worked as a young man in local shipping yards. Guided by his entrepreneurial spirit, he immigrated to Canada in 1968 and co-founded Alltour Marketing Support Services Ltd., the distribution partner of the Canadian travel industry. In the last quarter of his illustrious career, he joined Baxter Publishing where he established a multitude of partnerships that lasted well into his retirement.In his obituary, Doherty’s family spoke of his love of life, golf, travel and piano bars, and said no one was too insignificant for him to reach out with a friendly smile and say, “My pleasure to meet you!” He loved people of all ethnic backgrounds, ages, professions and interests.More news: Help Princess Cruises break the world record for largest vow renewal at seaDoherty was a husband, father, grandfather, great-grandfather, mentor, friend and business partner. He is pre-deceased by his wife of 40 years, Catherine (Dolly), and is survived by his sister, Mary O’Sullivan, and brother, Harry Doherty in Dublin, daughters Elizabeth, Martina and Sarah, sons-in-law Peter and Tony, grandchildren Nicole, Patrick, Celene, Reilly, Aidan, Ryan, Caleb and Gabriel, and great-grandchild Connor.A visitation will be held on April 9 from 2:00-4:00 p.m. and 7:00-9:00 p.m. at Glendale Memorial Gardens, 1810 Albion Road, Etobicoke, Ont. Funeral mass will be held at 11:00 a.m. on April 10 at Saint Peter’s Church, 100 Bainbridge Avenue, Vaughan, Ont. Cremation has already taken place. Arrangements in care of Glendale Memorial Gardens (416) 697-1803.In lieu of flowers, donations can be made to the Heart and Stroke Foundation.