Substantial damage was caused to the inside of th

first_img“Substantial damage was caused to the inside of the vacant property. No one was injured as a result of the incident.“We are appealing to anyone who may have any information regarding this incident to contact detectives at Strand Road Police Station on the non-emergency number 101, quoting reference 711 on 24/10/16.Information can also be given anonymously through the independent charity Crimestoppers on 0800 555 111.”Read more at: http://www.derryjournal.com/news/crime/arsonists-substantially-damage-derry-building-1-7650791 DC MARSHALLDerryELMWOOD ROADPOLICE APPEAL OVER ARSON ATTACK ON VACANT DERRY PROPERTYSTRAND ROAD POLICE STATION DETECTIVES are appealing for witnesses with information about an arson attack on residential premises in Derry.The incident happened on Elmwood Road in the city.Detective Constable Marshall said: “It was reported sometime between Wednesday October 19 and Monday October 24 2016, an arson had taken place in a residential premises in the Elmwood Road area of the city on Monday afternoon. POLICE APPEAL OVER ARSON ATTACK ON VACANT DERRY PROPERTY was last modified: November 3rd, 2016 by John2John2 Tags: ShareTweetlast_img read more

Novel imaging technique uses protein found in scorpion venom to light up

first_imgReviewed by James Ives, M.Psych. (Editor)May 10 2019A novel imaging technique that uses a synthesized form of scorpion venom to light up brain tumors has shown promise in a clinical trial. The imaging system enables neurosurgeons to better see malignant growths that often are difficult to fully eliminate.Results from the multi-institutional clinical trial, led by investigators from Cedars-Sinai and sponsored by Blaze Bioscience, Inc., appear in the journal Neurosurgery.The new imaging technique that was studied uses a special high-sensitivity near-infrared camera developed at Cedars-Sinai, along with the imaging agent tozuleristide, or BLZ-100, developed by Blaze. The agent contains a synthetic version of an amino acid compound found in scorpion venom.Like the natural form of the compound, the synthetic version is not toxic and binds to tumor cells. It is attached to a fluorescent dye that glows when stimulated by a near-infrared laser. Viewed through the camera, the imaging agent might allow neurosurgeons to detect the boundaries between tumors and healthy brain tissue during surgery, improving the opportunity for surgeons to remove tumor cells while sparing normal brain tissue.”With this fluorescence, you see the tumor so much clearer because it lights up like a Christmas tree,” said Adam Mamelak, MD, senior author and investigator in the trial.That is important because of the sprawling nature of gliomas, the type of brain tumors imaged during the trial. Gliomas are highly lethal and comprise about 33% of all brain tumors. They can infiltrate brain tissue with tentacle-like structures, making them difficult to distinguish from normal brain tissue. They typically do not respond to traditional therapies such as chemotherapy and radiation. The key to extending patient survival depends on a surgeon’s ability to detect and remove all parts of the tumor.In the clinical trial, 17 adult patients with brain tumors were given varying doses of BLZ-100 before surgery. Despite the varying amounts of the drug given, the majority of tumors fluoresced, including both high- and low-grade gliomas. After surgery, patients were monitored for 30 days. Investigators found that none of the patients had any serious adverse responses to the drug, and that the imaging system was safe and could be useful for imaging the brain tumors during surgery.Related StoriesPosterior parietal cortex plays crucial role in making decisions, research showsRepurposing a heart drug could increase survival rate of children with ependymomaAn active brain and body associated with reduced risk of dementiaMore clinical trials are needed to further evaluate the safety of the imaging system and demonstrate the system’s effectiveness before BLZ-100 can gain approval from the Food and Drug Administration, and the camera used in the trial must be refined before it can be used seamlessly in an operating room. But Mamelak said the clinical trial results were promising.”For a surgeon, this seamless integration of fluorescence imaging into the surgical microscope is very appealing,” Mamelak said.Unlike other experimental systems that are bulkier or rely on multiple cameras, the new imaging system uses a single camera that takes both near-infrared and white-light images by alternating between a laser and normal white lights at very high speeds. This technology enables surgeons to easily switch back and forth between “normal” vision using a surgical microscope and fluorescent “super-vision” on a nearby monitor, in real time.The next phase of this research, already underway, is a clinical trial involving pediatric brain tumors, taking place at up to 14 sites nationwide. This trial will serve as a data set for potential FDA approval. A similar adult clinical trial is also being planned. Although Mamelak is not directly involved in performing research during this phase, he and others are eager to see if the imaging approach has applications beyond neurosurgery.”The technique in this study holds great promise not only for brain tumors but for many other cancer types in which we need to identify the margins of cancers,” said Keith L. Black, MD, chair of the Department of Neurosurgery at Cedars-Sinai. “The ultimate goal is to bring greater precision to the surgical care we provide to our patients.” Source:http://www.cedars-sinai.org/newsroom/new-brain-tumor-imaging-technique-uses-protein-found-in-scorpion-venom/last_img read more

Visa close to normal after outage blocks transactions across Europe Update

first_img Explore further © 2018 AFP The blockage had left some customers stuck at the tills in stores across the continent and queueing at cash machines.”Visa cardholders can now use their Visa cards as we are currently operating at close to normal levels,” the company said in a statement. “The issue was the result of a hardware failure. We have no reason to believe this was associated with any unauthorised access or malicious event.” A spokesman told AFP earlier it was not possible to say how many Visa users across Europe had been affected.Visa users took to social media to complain and banks tried to explain the situation their customers.HSBC bank’s UK Twitter account earlier said: “From what we understand there are still intermittent issues but services are slowly recovering.”Paymentsense, which provides card machines, online payment gateways and virtual terminals to some 60,000 independent businesses in Britain and Ireland, advised users to try paying via contactless transactions.”We have been informed that Visa has corrected the outage and transactions are now starting to go through. There is still some intermittency however, we believe this is due to a backlog of transactions,” it said.”We now understand that contactless transactions have a better chance of going through.”It is understood the Bank of England is aware of the issue and is in touch with Visa.The Royal Bank of Scotland’s Twitter help account said cash machine withdrawals were unaffected.”This is an industry wide issue which is being investigated as a matter of urgency and we apologise for any inconvenience. ATM and MasterCard transactions are not impacted,” it said.Queues in shopsIn a Primark store on Berlin’s Alexanderplatz, frustrated customers were queueing for 20 minutes to pay. Staff did not know why transactions were not going through.However, in the neighbouring store, transactions were being processed without any problems.Sandra Foy, who owns a bookshop in Manchester, northwest England, told Sky News television: “I run a small business and the loss of any business is a big deal for us.”Not knowing when this is going to be sorted out is incredibly frustrating.”The BBC posted a picture of a London supermarket worker standing outside holding a sign reading: “cash only”.It cited Elle Gibbs-Murray, from Bridgend in south Wales, as saying she was stuck in traffic on the Severn Bridge between England and Wales for 45 minutes as drivers were unable to pay the toll by card.Alex Neill, Which? consumer magazine’s managing director of home products and services, said: “Clearly this issue will be a huge inconvenience to customers and it must be resolved urgently. Visa and the banks need to ensure no-one is left out of pocket due to this outage.”We strongly advise people to keep any evidence of extra expenses they’ve incurred in order to claim them back.” Payment systems giant Visa said late Friday it was “operating at close to normal levels” after a hardware failure left it struggling to process transactions in Europe. Visa users took to social media to complain of problems processing transactions in Europecenter_img Citation: Visa close to ‘normal’ after outage blocks transactions across Europe (Update) (2018, June 1) retrieved 18 July 2019 from https://phys.org/news/2018-06-visa-outage-blocks-transactions-europe.html Visa: new technology for chip cards to speed checkout times (Update) 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.last_img read more

Germany to require suppliers of 5G networks be trustworthy

first_imgPeople walk past a Huawei retail shop in Shenzhen, China’s Guangdong province, Thursday, March 7, 2019. Chinese tech giant Huawei is challenging a U.S. law that labels the company a security risk and would limit its access to the American market for telecom equipment. (AP Photo/Kin Cheung) German authorities published a list of security requirements for telecoms networks Thursday, amid concerns about the possible involvement of China’s Huawei in future 5G infrastructure. The United States has been lobbying for allied countries and companies to block Huawei from providing equipment for fifth-generation cell networks, claiming it could facilitate digital espionage by the Chinese government.Germany has made clear in recent weeks that it doesn’t plan to pre-emptively exclude specific companies from bidding for contracts, but instead wants to set minimum standards that all suppliers have to meet.According to the new guidelines published by Germany’s Economic Ministry and the Federal Network Agency, systems for networks including 5G “may only be sourced from trustworthy suppliers whose compliance with national security regulations and provisions for the secrecy of telecommunications and for data protection is assured.”Other “key elements” are that network traffic “must be regularly and constantly monitored for any abnormality” and security-related components have to be certified by Germany’s IT security agency.The guidelines also stipulate that networks should use components from several manufacturers and provide for redundancy of key equipment.The agencies said companies will have an opportunity to comment on the guidelines.It is unclear whether Huawei would be able to fulfill the requirements as they currently stand, because as a Chinese company it may be compelled to provide authorities in the communist nation with access to its networks.The company this week opened a cybersecurity lab in Brussels in a bid to win over European governments and already has a similar center in Bonn, Germany.Its main rivals in the market for super-fast, 5G-network equipment are European companies Ericsson and Nokia. As US pushes to ban Huawei, UK considers softer approach (Update) © 2019 The Associated Press. All rights reserved.center_img Citation: Germany to require suppliers of 5G networks be ‘trustworthy’ (2019, March 7) retrieved 17 July 2019 from https://phys.org/news/2019-03-germany-require-suppliers-5g-networks.html Explore further This document is subject to copyright. Apart from any fair dealing for the purpose of private study or research, no part may be reproduced without the written permission. The content is provided for information purposes only.last_img read more

Canada to assess Boeing 737 MAX airworthiness without US

first_imgAir Canada announced it will ground its 24 737 MAX planes until at least July 1, 2019, explaining that it does not know when they will be certified to fly again A week after Ethiopia crash, questions swirl around Boeing 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: Canada to assess Boeing 737 MAX airworthiness without US (2019, March 19) retrieved 17 July 2019 from https://phys.org/news/2019-03-canada-boeing-max-airworthiness.html “Of course, when that software change is ready, which is in a number of weeks, we will, in Canada, even if it’s certified by the FAA, we will do our own certification,” Transportation Minister Marc Garneau said.Garneau’s comments marked a break from protocol, with Canada traditionally working closely with the Federal Aviation Administration, which regulates the US commercial airline industry.Boeing has been making software modifications to the best-selling aircraft’s MCAS flight stabilization system since a Lion Air 737 MAX 8 crashed in Java Sea October 13, 2018, killing 189 people.The fix had not been completed when an Ethiopian Airlines 737 MAX 8 crashed shortly after takeoff from Addis Ababa March 10, killing 157 people under eerily similar circumstances.But the FAA delayed recommending that the MAX 8 and 9 be grounded in the United States until after virtually every other country had acted.Canada’s transport ministry, also among the last to ground the plane, has come under fire in the press and from the political opposition for waiting too long.Air Canada, meanwhile, announced it will ground its 24 737 MAX planes until at least July 1, explaining that it does not know when they will be certified to fly again.The airline said there was a “domino effect” from removing the 737s that impacts the schedule and will affect some customers.”We have been working very hard to minimize that impact,” said Lucie Guillemette, the airline’s executive vice president.The Ethiopian authorities and France’s Bureau of Investigation and Analysis (BEA), which examined the black box flight data, said they found “clear similarities” between the Ethiopian and Lion Air crashes.center_img Explore further Canada said Tuesday it will make its own assessment of Boeing’s modifications to its 737 MAX airliners before allowing them to fly again in its airspace, after two crashes in less than five months. © 2019 AFPlast_img read more