汕尾中医秘方验方白癜风潮州泛发型白癜风图片,普宁白癜风初期抗衰老饮食,汕头治疗白癜风需要多少钱,汕头哪家治疗白癜风专科,普宁做白癜风测试要多少钱,治白癜风汕头哪家最好,揭阳白癜风到哪家治疗最好

As unrest wavered through the United States on Saturday, one protest had a different way of protesting: Through dance. In Newark, New Jerseys, dozens of Black Lives Matter protesters joined in a dance of the famous dance song “Cupid Shuffle” on Saturday. The scene showed a stark difference from events taking place in other cities, many of which had looting and rioting on Saturday. Video of Saturday's dancing protest has gone viral, with more than 8 million views on Twitter by Sunday evening.Saturday's protest was one of many being held in major cities through the US in response to the death of George Floyd, who died while in police custody on Monday. The city’s police department called Saturday’s protest in Newark “peaceful.” The world needs to know about what happened in Newark today. A Black city, with a Black mayor (who marched with us), and many Black owned businesses. 100% peaceful demonstrations. Anger was allowed to be expressed in a healthy way and wasn’t met with force. 1006

As the United States discusses easing restrictions on commerce and government activity amid the spread of coronavirus, a recent spike in cases in Hong Kong shows the challenges of repoening society. In late February, the number of cases in Hong Kong was relatively stable. According to press releases from Hong Kong's government, the region had nearly 100 cases. At the end of the month, Hong Kong began easing restrictions and reopening government institutions. But in recent days, Hong Kong has been addreessing another wave of cases. In the last week, the number of cases in Hong Kong has doubled to 386, as of Tuesday. "The first wave was the worries of transmissions from Mainland (China), so we have put in a lot of measures," Hong Kong Executive Carrie Lam said. "You can see from the statistics that actually the last Mainland-related infection case happened a long time ago now - it's in February, early February. The second wave was the local transmissions, with those clusters arising from dinners and other things. Now we are facing the third wave."While many of the early cases were from travelers from Mainland China or other parts of the world, a number of recent cases have been reported with no known link to travel or related cases. 1263

Apple is teasing the future of its software, and it is dark.At its annual World Wide Developers Conference in San Jose, California, Monday, Apple is announcing new features and designs for the operating systems that run on iPhones, iPads, Macs, Apple Watches and Apple TVs.iTunes is being replaced after 18 yearsAs expected, Apple is killing its once groundbreaking, often bemoaned audio and video app, iTunes.After 18 years, the app will be phased out and replaced with three separate apps that are familiar to iOS users: Apple Music, Apple TV and Apple Podcasts.Apple's Craig Federighi had a sense of humor about user dissatisfaction with iTunes, joking, "Customers love iTunes and everything it can do."iOS 13: iPhones are going dark, Maps are going street level"And now, lets begin our descent into darkness," said Federighi, introducing the new updates to iOS.IPhones, iPads and the iPod touch will now have an optional dark mode coming in iOS 13. Dark modes favor lighter text on dark backgrounds, and are said to be easier on the eyes when looking at a screen in a dimly-lit environment. Many apps already have their own individual dark modes, and Macs have a system-wide dark mode.The core, built-in iOS apps are also getting a glow-up. Mail is adding more fonts and formatting options, Notes has a new look, and the Reminders app has been beefed up with a number of new features, including tagging people and making smarter to-dos.Apple Maps, which has struggled to compete with Google Maps since it launched in 2012, is getting a new, more detailed look at the end of this year in the US. Apple says it rebuilt the app from the ground up by sending hundreds of planes and cars with custom sensors and lidar sensors over 4 million miles across the country. It's also adding other Google Maps-like features, such as favorite locations and interactive street view, which it calls "look around."With iOS 13, you'll be able to share your name and your photo (or custom emoji) in Messages. (This information will only be shared when you message with someone.) It's adding more personalization options for its "memojis," including makeup, piercings, more teeth options like gaps and grills, earrings, additional hair options, hats and glasses. The avatars will work on more devices, Mail, and even some third-party messaging apps like WeChat.The iOS update will also impact Apple's AirPods, which will be able to read your incoming email to you in Siri's voice, and let you share audio from your AirPods. The new feature, called AirPods Audio Sharing, will supposedly let you bring your AirPods close to someone else's and — with permission — tap a button to start listening to what they're rocking out to. Siri will support live radio with third-party services like IHeartRadio.Speaking of music, remember the HomePod? Apple's underwhelming take on the smart speaker was launched two years ago, and now it's adding some new features, including being able to recognize the voices of different users — just like Amazon and Google's smart speakers.Privacy is, again, at the center of Apple's sales pitchApple is launching its own login platform called Sign in with Apple, which will let you log in to outside apps with FaceID. It has the option to hide your real email address and instead give each app a randomly generated email address. Google, Twitter and Facebook have their own sign-on tools already, but some security experts advise against using a single sign-in service across multiple sites, in case your one login is compromised. Sign In With Apple will work across Apple devices, including Macs and iPhones, but only with apps that update to support the feature.Other privacy updates include a new option to limit how much tracking information third-party apps can collect. Now you can choose to allow an app to get location information just once, as well as receive reports on background tracking. Apple is also blocking the ability for outside apps to sneakily gather location information via your Wi-Fi and Bluetooth connections.A more independent Apple Watch can track periods, monitor soundApple is bringing a number of new tools to the Apple Watch as part of watchOS 6, many of which will help the watch run more independently of the iPhone. The Watch will have its own App Store, a calculator with tip tools, an audiobooks app, and Apple's Voice Memos app, for more subtly recording audio (check local laws). It's also adding a pair of new health tools. Cycle Tracker adds tools for tracking periods and fertility -- tools that are also being added to the iOS Health app. A new Noise app uses the built-in microphone to measure environmental sound and warn you when the decibels are too high and could hurt your hearing. Apple says it does this by sampling audio and does not record anything.Mac Pro is back, fast, and grateApple is releasing an update of its Mac Pro desktop for professional Mac users for the first time since 2013. The company is ditching its previous "trash can" cylinder design for a more traditional tower shape that will probably earn the new (better?) nickname "cheese grater." The computer is silver, covered in holes and has a handle on top. But professionals will likely care more about what is inside: a 28-core Intel chip and 1.5 TB of system memory. It will start at ,000 and be available in the fall.The company is also making its own display again, called the Pro Display XDR. Also covered in holes, but on the back, the new display is rotatable and detachable. The 32-inch 6K retina LCD display starts at ,999 and will be available in the fall. The required stand to hold said monitors will cost 9.The-CNN-Wire? & ? 2019 Cable News Network, Inc., a Time Warner Company. All rights reserved. 5765

As cities around the country prepare for a surge of hospital patients as COVID-19 spreads, a 500-bed hospital in Philadelphia sits empty.According to the 166

B. Don Russell wasn’t thinking about preventing a wildfire when he developed a tool to detect power line problems before blackouts and bigger disasters.The electrical engineering professor at Texas A&M University figured he might save a life if his creation could prevent someone from being electrocuted by a downed live wire.But fire prevention may be his product’s biggest selling point in California and other places that have experienced devastating wildland blazes blamed on electrical equipment.“If we can find things when they start to fail, if we can find things that are in the process of degrading before a catastrophic event occurs, such as a downed line that might electrocute someone or a fire starting or even an outage for their customers, that’s kind of the Holy Grail,” Russell said.The technology he bills as a one-of-a kind diagnostic tool called Distribution Fault Anticipation is now in use in Texas and being tested in California by Pacific Gas & Electric Co. and Southern California Edison. The utilities have been blamed for some of the most destructive and deadliest fires in California.Texas A&M said the technology will also be tested in New Zealand and Australia, which is currently reeling from destructive wildfires.The tool detects variations in electrical currents caused by deteriorating conditions or equipment and notifies utility operators so they can send a crew to fix the problems, Russell said.It can anticipate many problems in their early stages — sometimes years before they cause an outage or present a greater hazard during high winds when utilities are now pre-emptively shutting off power to prevent sparking wildfires.Before the technology was developed, electric companies often didn’t know they had a problem until there was a failure or a customer called to report sparks on power lines or a loss of electricity.“The assumption the utility has to make today is it’s healthy until we get a call that says somebody’s lights (are) out,” Russell said. “By then the fire’s started or the outage has happened or the person’s electrocuted.”Pedernales Electric Cooperative Inc. that serves about 330,000 customers outside San Antonio and Austin, Texas, began implementing the system after successful tests that began in 2015. The utility serves areas so rural that before the technology was installed, electricity powering a pump on a well could have been off for days before being detected by a farmer.The devices installed at substations are now trouble-shooting all kinds of problems, said Robert Peterson, principal engineer for the utility.“We’ve found tree branches on the line. Failing arrestors. Failing capacitors. Failing connections,” Peterson said. “It’s pretty amazing.”In California, the testing process has just begun and there are no results yet, according to PG&E and SoCal Edison.In Southern California, the software is running on just 60 of Edison’s 1,100 circuits in the utility’s high-risk fire zone, which accounts for about a quarter of its total circuits.It’s just one of several tools the utility is testing to continue to modernize its system.“There is no silver bullet,” said Bill Chiu, managing director of grid modernization and resiliency at SoCal Edison. “This is really more of a preventive measure. ... The important point is this will be one of the suite of technology that will help us better assess the condition of the grid.”Chiu said the technology was not at the point where it could be used to determine where to shut off power when dangerous winds are forecast during dry conditions. He also said it won’t pinpoint problems but can help dispatch crews closer to the source of equipment that needs to be fixed, saving time that would be wasted patrolling miles of power lines.One question is whether the technology is economically feasible to deploy across tens of thousands of miles of power lines, Chiu said.At an expense estimated between ,000 to ,000 per circuit, it could cost the utility million in its high-risk fire area and that doesn’t include installation, operation and maintenance costs.That’s a fraction of what a moderate wildfire sparked by a utility could cost, Russell said.PG&E, which is testing the technology on nine circuits, was driven into bankruptcy protection this year while facing at least billion in losses from a series of deadly and destructive wildfires in 2017 and 2018.SoCal Edison recently agreed to pay 0 million to local governments to settle lawsuits over deadly wildfires sparked by its equipment during the last two years. That figure doesn’t include lawsuits by thousands who lost their homes in those fires or family members of 21 people killed when a mudslide tore down a fire-scarred mountain. Two other people were never found.Bluebonnet Electric Cooperative found the cost was feasible and has installed it on about a sixth of its circuits for the utility that has about 100,000 customers in Central Texas, said Eric Kocian, chief engineer and system operations officer.While the system has helped proactively diagnose problems and detect the cause of outages, the university team that developed it can often find problems the utility’s control room operators don’t detect.Pedernales Coop is working with an analytics company to streamline the analysis of the myriad information the software evaluates to find and fix problems in a day, Peterson said.Russell said he never had a hint the device his research team created 15 years ago would have fire prevention applications until a series of bad wildfires in Texas in 2011. They were focused on keeping power systems safe and the lights on.“It’s obvious now in today’s context of the drought that we’ve had in California and other places,” Russell said. “Serendipitously, that’s where we find ourselves today.” 5838