15 July 2013It wasn’t a good weekend to be a Manchester football supporter. England champions United lost 1-0 to a Singha All Stars XI in Thailand, while runners-up City went down 2-0 to South African Premier Soccer League club SuperSport United at Loftus Versfeld in Pretoria on Sunday.It was an inauspicious first game in charge of Manchester City for Manuel Pellegrini after his move from Spain’s Malaga.Although missing some star players, the Sky Blues trotted out plenty of big guns for the Nelson Mandela Football Invitational match, but Pellegrini chose to play two different sides in each half and it backfired as SuperSport United upset their more fancied opponents.ChancesThe visitors created some decent opportunities in the first half, but were left to rue not taking any of them when Mame Niang netted for Matsatsantsa in the 56th minute. Kermit Erasmus then ensured a win for SuperSport with a second goal in the 81st minute.Afterwards, Pellegrini told the Manchester City Football Club website: “First of all it’s my first match in charge, but for Manchester City and for me it’s an honour to participate here in South Africa.“The players were clear with what they had to do in this game. I spoke with them before the match and we had four or five days working together.‘I’m not worried’“We’re not prepared to play the way we want them to play, so this was a normal match for pre-season. I’m not worried and this is what we expected.”Pellegrini used the game to give new signing Fernandinho a run-out, but his star- studded side failed to impress.Edin Dzeko had City’s best chance of an entertaining first half, but Ronwen Williams raced out of his goal to pull off a brave double-save at the Bosnian star’s feet.The contest flowed back and forth as SuperSport showed no fear of their big-name opponents and took the game to them, opening up a number of chances down the right flank.Second halfIn the second half, City’s new line-up lacked some of the cohesion the first half team had exhibited and they paid for it when United, who like City had made a number of changes, took the lead through Mame Niang, who rose high to meet an Innocent Mdledle cross and head home and put SuperSport into the lead.Substitute Kermit Erasmus then sealed the victory nine minutes from time after a strong run and shot past Romanian goalkeeper Costel Pantilimon.United’s new coach, Cavin Johnson, who has taken over from Gavin Hunt, who was in charge for six years, tried to downplay the result, saying his players should not read too much into it.He did suggest, though, that similar commitment would put them in the hunt for PSL honours.AmazuluManchester City next face AmaZulu at the Moses Mabhida Stadium in Durban on Thursday, 18 July, Nelson Mandela’s 95th birthday. Kick-off is at 20:00.AmaZulu fans have been urged to buy tickets and also to sign a Madiba birthday card. The giant card, which tour promoters Matchworld want to get into the Guiness Book of Records, is on display in Durban.The aim is to have 10 000 signatures on it. The current world record for the most number of signatures on a birthday card is 5 339 for actor Robert Downey junior.
DefinitionYou had surgery to get a new hip or knee joint while you were in the hospital.Below are some questions you may want to ask your doctor or nurse to help you take care of your new joint.Alternate NamesWhat to ask your doctor after hip or knee replacement; Hip replacement – after – what to ask your doctor; Knee replacement – after – what to ask your doctor; Hip arthroplasty – after – what to ask your doctor; Knee arthroplasty – after – what to ask your doctorQuestionsHow long will I need to use crutches or a walker after I go home?How much walking can I do?When can I begin to place weight on my new joint? How much?Do I need to be careful about how I sit or move around?What are things that I cannot do?Will I be able to walk without pain? How far?When will I be able to do other activities, such as golf, swimming, tennis, or hiking?Will I have pain medicines when I go home? How should I take them?Will I need to take blood thinners when I go home? How long would it be?How can I get my home ready before I even go to the hospital?How much help will I need when I come home? Will I be able to get out of bedHow can I make my home safer for me?How can I make my home easier to get around?How can I make it easier for myself in the bathroom and shower?What type of supplies will I need when I get home?Do I need to rearrange my home?What should I do if there are steps that go to my bedroom or bathroom?Do I need a hospital bed?What are the signs that something is wrong with my new hip or knee? How can I prevent problems with my new hip or knee?advertisementHow do I take care of my surgical wound?How often should I change the dressing? How do I wash the wound?What should my wound look like? What wound problems do I need to watch out for?When do sutures and staples come out?Can I take a shower? Can I take a bath or soak in the hot tub?When can I go back to see my dentist? Do I need to take any antibiotics before seeing the dentist?Review Date:1/17/2013Reviewed By:C. Benjamin Ma, MD, Assistant Professor, Chief, Sports Medicine and Shoulder Service, UCSF Department of Orthopaedic Surgery. Also reviewed by A.D.A.M. Health Solutions, Ebix, Inc., Editorial Team: David Zieve, MD, MHA, Bethanne Black, Stephanie Slon, and Nissi Wang.
Fifth Harmony’s Camila Cabello has teamed up with Save the Children to design a limited-edition T-shirt to shine a light on girls around the world.Fifth Harmony’s Camila Cabello has teamed up with Save the Children to design a limited-edition T-shirtThe special Love Only collaboration, which launches ahead of International Day of the Girl, is available starting today through Oct. 18, with 100 percent of the net proceeds going to Save the Children. The Love Only collaboration will be available at represent.com/camila.On Oct. 11, Save the Children will celebrate International Day of the Girl, a day dedicated to highlighting the barriers girls face globally and to empowering girls to reach their full potential. The Love Only tee will help support the charity’s efforts to raise awareness of these issues and to ensure a world where girls get equal access to education, health care and opportunities to succeed. The Love Only collaboration for Save the Children is Camila Cabello’s first-ever charity tee.“Love Only is an important concept to me – it’s all about uplifting ourselves and supporting others,” Camila Cabello, a Save the Children Celebrity Cabinet member, said. “I am so inspired by what Save the Children is doing to give girls around the world a brighter future. So I wanted to support this amazing cause by designing this special Love Only tee and hoodie.”The limited-edition T-shirt is selling for $24.99. A hoodie sweatshirt is also offered for $39.99. Both styles are available for purchase worldwide.Camila Cabello and Save the Children invite supporters and influencers to get involved, take a photo in the T-shirt and spread the campaign on social media using #LoveOnlyTee.
By Jorge Barrera APTN National News OTTAWA–Prime Minister Stephen Harper and Gov. Gen. David Johnston have been invited to attend a treaty meeting on Jan. 24, the one-year anniversary of the Crown-First Nations gathering.In a letter sent on New Year’s Day to Harper and Johnston, Atleo urges both men to immediately accept the invitation to quell escalating cross-country protests and bring an end to the hunger strikes by Attawapiskat Chief Theresa Spence and Cross Lake Elder Raymond Robinson.“Immediate acceptance to this urgent invitation will, both respond to the health of Chief Spence and Raymond Robinson and enable those currently demonstrating for such a meeting to return to their communities and to their responsibilities,” wrote Atleo, in the Jan. 1 letter obtained by APTN National News. “We can then support and enable focused dialogue and work led by each First Nation, within every treaty area on matters of greatest importance.”Spence began her hunger strike on Dec. 11 and Robinson on Dec. 12. The Idle No More, grassroots movement has also been sweeping the country through flash mob round dances, rallies and blockades, and it has generated considerable support in the U.S. and around the world.A number of rail blockades have also been launched over the past few weeks, including two in Ontario, one in British Columbia and an ongoing rail blockade in northeastern Quebec.In the letter, Atleo said First Nations chiefs recently held emergency discussions and that the leadership is “determined to set a course of resolution for our people.”The Prime Minister’s Office did not immediately return a request for comment on whether they were open to participating in the meeting.A spokeswoman for Johnston said they had received the invitation.“A reply will be shared with the Assembly of First Nations in due course,” said Julie Rocheleau, in an email to APTN National News.Atleo did not mention location of the treaty meeting, however, some chiefs have pushed to have it held in Saskatchewan. Last year’s Crown-First Nations gathering was held in Ottawa.There was also no mention in the letter of a planned Jan. 16 day of action, but Atleo wrote that First Nations would be “meeting and assessing their strategies for change needed urgently in the days and weeks ahead.”During the emergency meetings, which were co-chaired by Serpent River Chief Isadore Day, from Ontario, and Onion Lake Cree Nation Chief Wallace Fox, from Saskatchewan, chiefs discussed setting Jan. 16 as a day of action that could see economic disruptions across the country.The participating chiefs also issued a letter signed by “First Nation leaders of Turtle Island” following their meetings and called on Harper to uphold the “honour of the Crown.”In an interview Thursday, Fox said he was disappointed with Atleo’s letter and said it didn’t reflect the direction the national chief received following a meeting on Monday. Fox said Atleo was asked to include Saskatchewan as the location for the proposed treaty meeting and to mention Jan. 16 as a set day of action.Fox said Atleo was also told by the Spence camp to include a deadline for response in the letter to the prime minister and governor general.“I am very disappointed with the way it was drafted, that is not what was understood on Monday when he was present,” said Fox.Fox said if Harper and Johnston reject the invitation, then the day of action should be moved up to the middle of next week.“It’s (Spence’s) health that is the immediate priority here,” said Fox.APTN National News has obtained minutes from a conference call between Treaty 1 to 11 chiefs on Dec. 28, 2012, which discussed plans to target “main economic and energy corridors, such as power sources, railways and highways.”According to the minutes, “it was agreed that in the short-term, immediate pressure needs to be stepped up because Chief Spence’s health is at risk.”On Wednesday, Spence issued a statement saying First Nations leaders were planning to issue “breach of treaty” declarations and launch “country wide economic disturbances.”The AFN executive also met on Wednesday.“First Nations leaders from coast-to-coast-to coast have collectively raised our voices about the critical situation facing First Nations,” wrote Atleo. “Solutions will not come overnight, but solutions must begin now and they must be done in full respect of the treaty relationship and our inherent responsibilities.”firstname.lastname@example.org@JorgeBarreraThe LetterDownload (PDF, Unknown)
KUSI Newsroom KUSI Newsroom, February 20, 2018 Increased police presence at Point Loma charter school after threatening graffiti message SAN DIEGO (KUSI) — The discovery of a threatening graffiti scrawl at High Tech High Media Arts led Tuesday to a heightened police presence at the Point Loma charter school.The San Diego Police Department sent patrol personnel to the Farragut Road school this morning as a precautionary security measure, according to SDPD public-affairs Officer Billy Hernandez.Hernandez said he was unaware of the nature of the threat, and the school did not immediately respond to a request for information.According to television news reports, the menacing massage was found in a girls’ restroom at the campus. The nature of the threat it contained was not made public. Posted: February 20, 2018 Categories: Local San Diego News FacebookTwitter
TUCSON, AZ — A vacation to Arizona turned into an event honoring U.S. veterans at a facility in Tucson on Saturday where attendees received headphones and other gifts as a thank you for their service to this country.Paul Cardello, chairman and CEO for iPods for Wounded Veterans, was out in Arizona visiting family when he realized the Veterans Administration (VA) had a hospital nearby. Enlisting the help of Local 104 and the VA as well as assistance of sponsors Bose, Best Buy, Big Lots and Hudson RPM, he organized an event for upwards of 150 vets that featured speakers, giveaways, food, drink and music.A retired member of Local 170 in Worchester, Mass., Cardello and his organization have repeatedly joined with Teamsters on the local and national level in order to give back to this nation’s wounded heroes. Officials from the Teamsters Military Assistance Program were on hand to advise former military members about career opportunities with the union.“This was a massive event,” Cardello said. “Everyone was involved in it.”Vets received earbuds from Bose and magazines from Hudson. Best Buy and Big Lots provided iPods for Wounded Veterans with discounted merchandise that was raffled off at the event. The VA supplied refreshments and staffing support. Local 104 also provided volunteers for the event.The organization holds similar event around the country. The next one is scheduled for April 13 in Manchester, N.H., and Local 633 is assisting. More information about iPods for Wounded Veterans can be found HERE.(NOTE: The above press release is from the Teamsters.)Like Wilmington Apple on Facebook. Follow Wilmington Apple on Twitter. Follow Wilmington Apple on Instagram. Subscribe to Wilmington Apple’s daily email newsletter HERE. Got a comment, question, photo, press release, or news tip? Email email@example.com.Share this:TwitterFacebookLike this:Like Loading… RelatedPHOTO OF THE DAY: Rep. Miceli & iPods for Wounded Vets Founder Meet At State HouseIn “Photo of the Day”PHOTO OF THE DAY: iPods for Wounded Veterans Named ‘Volunteer Service Organization of the Year’In “Photo of the Day”Benton Posthumously Honored For Making Local Letter Writing Campaign To Injured Soldiers Go NationalIn “Education”
Share Photo: Gail Delaughter / Houston Public MediaThe City of Houston has cancelled the 4th of July festivities because of heavy rain.Susan Christian, director of the Mayor’s Office of Special Events, announced Wednesday the City of Houston has decided to cancel the Fourth of July festivities that were scheduled to take place at the Eleanor Tinsley park because of the heavy rain that is falling on our area.The fireworks, however, will go on starting at 9:35 p.m.During a media briefing held at City Hall, Christian said City officials are “very disappointed” in having to cancel the event, but noted that they went ahead with “the decision that needed to be made.”Christian also noted the organizers of the ‘Freedom over Texas’ event will refund the price of the tickets to the people who had purchased them.Independence Day celebrations in Missouri City and Katy were also canceled.
Recently, Jaap Flokstra and colleagues from the University of Twente in Enschede, the Netherlands, have designed a miniature gravity gradiometer that can map a planet’s gravity field. The device is a much smaller version of a gravity gradiometer called GOCE (Gravity field and steady-state Ocean Circulation Explorer), which is a European Space Agency satellite that is currently orbiting and measuring Earth’s gravity field. While GOCE has a mass of several hundred kilograms, the new mini gradiometer weighs just one kilogram. As the scientists explain, the mini gravity gradiometer is made of a single wafer of silicon. The design consists of two masses, each hanging on a spring a few centimeters part (compared with half a meter in GOCE). Whichever mass is slightly closer to a planet’s surface will feel a stronger pull on its spring compared to the other mass, allowing researchers to determine the gravity gradient. In the new design, the position of the masses is measured to within 1 picometer by a device whose capacitance changes as the masses move up and down. Flokstra and his colleagues hope that the new lightweight design would be more practical and cheaper to send into outer space for investigating the gravity fields of other planets in our solar system. For instance, such a device could search for the subterranean ocean suspected to exist near the South Pole of Saturn’s moon Enceladus. The researchers calculate that the device could have a high sensitivity, with the ability to sense changes in a planet’s gravity field due to geological features of about 200 kilometers across or more. The researchers plan to build and demonstrate the device to use on Earth in the next few months.via: New Scientist© 2009 PhysOrg.com 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: Mini Gradiometer Could Map Other Planets’ Gravity Fields (2009, August 10) retrieved 18 August 2019 from https://phys.org/news/2009-08-mini-gradiometer-planets-gravity-fields.html (PhysOrg.com) — Although it may seem like gravity is the same everywhere on the Earth, it actually varies a small amount from place to place. Factors such as mountains, ocean trenches, and interior density variations can all cause gravity differences. By measuring the gravity field of Earth or another planet, scientists can gain insight into that planet’s otherwise hidden geological features. GOCE’s ‘heart’ starts beating Explore further A mini gravity gradiometer could search for the subterranean ocean suspected to exist near the South Pole of Saturn’s moon Enceladus. Image credit: NASA.
How Time-Traveling Could Affect Quantum Computing Explore further (PhysOrg.com) — For more than 50 years, physicists have been intrigued by the concept of closed time-like curves (CTCs). Because a CTC returns to its starting point, it raises the possibility of traveling backward in time. More recently, physicists have theorized that CTC-assisted computers could enable ideal quantum state discrimination, and even make classical computers (with CTCs) equally as powerful as quantum computers. However, a new study argues that CTCs, if they exist, might actually provide much less computational benefit than previously thought. Citation: Study Shows Time Traveling May Not Increase Computational Power (2009, October 22) retrieved 18 August 2019 from https://phys.org/news/2009-10-power.html As the scientists note, one of the motivating factors for their investigation is the previous finding that CTCs can distinguish between two nonorthogonal pure states, which is impossible in standard quantum mechanics. Further, the previous results seemed to imply that CTCs could be used to distinguish between two identical states, which should be impossible no matter how you look at it. To investigate this problem, the scientists considered what would happen if they prepared and evolved quantum states according to a specific physical process. They found that two output states can be distinguished even without using a CTC, eliminating any advantage the CTC may have offered. In addition to quantum state discrimination, the physicists also investigated the alleged computational power of CTCs, where they found that the output is often not correlated with the input. The scientists argue that the root of the problem seems to lie in the definition of the CTC-assisted computational class, which is not physically or computationally meaningful, and does not produce correctly correlated mixtures of input-output pairs. The scientists proposed an alternate CTC-assisted computational class that allows them to correctly evaluate the system’s abilities, but it also shows that CTC-assisted systems do not seem to increase computational power.Not all scientists agree with the new results. Scott Aaronson of MIT, who has also investigated the possible computation benefits of CTCs, said that he has been aware of the issues of nonlinearity, but does not consider it as important as the scientists do in the current study. Further, he explains that, even in the new model, CTCs would still increase the power of quantum computers.“The underlying reason for the disagreement is this: in the actual universe, CTCs almost certainly don’t exist,” Aaronson said. “So, in asking what the right model of computation ‘would be’ if they did exist, one is inherently asking a strange and somewhat ill-defined question.”Aaronson agreed with the new study that requiring the input to be a pure state (as he and coauthor John Watrous do in a previous study) is a problem. But, he said, the new model requires the input to be nothing, which is an even bigger problem.“As it turns out, every answer to the question that people have come up with has had conceptual problems,” he said. “But in (essentially) prohibiting any input whatsoever to the CTC register, it seems to me that Bennett et al. make the conceptual problems worse, not better, than they are in my and Watrous’s model. This is a matter of honest disagreement.”In spite of the new study’s conclusions, Smith also thinks that CTCs are still worth investigating, as they may be useful in ways that are currently unknown.“I think it’s still interesting,” he said. “Our work just highlights some of the subtleties involved that can lead you to inaccurate conclusions. I should point out that we haven’t proven CTCs are no good for computation, we’ve only shown that the existing algorithms that have been proposed don’t work. So, there might be something more out there (though I wouldn’t bet on it).”More information: Charles H. Bennett, Debbie Leung, Graeme Smith, and John A. Smolin. “Can closed timelike curves or nonlinear quantum mechanics improve quantum state discrimination or help solve hard problems?” Physical Review Letters. To be published. arXiv:0908.3023v1 Copyright 2009 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. A team of scientists consisting of Charles Bennett, Graeme Smith, and John Smolin from IBM, along with Debbie Leung from the University of Waterloo, argues that previous analyses of CTCs have fallen into the so-called “linearity trap,” and have been based on physically irrelevant definitions that have led to incorrect conclusions about CTCs. The new study will be published in an upcoming issue of Physical Review Letters.As the physicists explain, CTCs are difficult to think about because they make quantum evolution nonlinear, whereas standard quantum mechanics systems evolve linearly. (In linear systems, the evolution of a mixture of states is equal to the mixture of the evolutions of individual states; this is not the case in nonlinear systems.) It seems that much of the apparent power of CTCs has come from analyzing the evolution of pure quantum states, and extending these results linearly to find the evolution of mixed states. The physicists call this situation the “linearity trap,” which occurs when nonlinear theories are extended linearly. In the case of CTC computations, Bennett and coauthors found that this problem was causing the output to be uncorrelated with the input, which isn’t a very useful computation.“The trouble with the earlier work is that it didn’t take into account the physical processes by which the inputs to a computation are selected,” Smith told PhysOrg.com. “In a nonlinear theory, the output of a computation depends not only on the input, but also on how it was selected. This is the strange thing about nonlinear theories, and easy to miss.” To overcome these problems, the scientists proposed that the inputs to the system should be selected by an independent referee at the start of the computation, rather than being built deterministically into the structure of the computer. In order to ensure that the proper input is selected, the physicists proposed the “Principle of Universal Inclusion.” The principle states that the evolution of a nonlinearly evolving system may depend on parts of the universe with which it does not interact, ensuring that scientists do not ignore the parts of the universe that need to be used to select the inputs. The physicists hope that these criteria will lead to choosing the correct input, and then to generating the correct corresponding output, rather than simply evolving the system linearly based on incorrect inputs. 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.