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In tropical and equatorial regions country, there are blessed with alround year sun shine, our face and skin are also enjoying this full year exposure of sunlight. Therefore, sometimes brown or gray…Continue
Pakistan President Pervez Musharraf has stated that his government was not involved in the assassination of Benazir Bhutto but many Bhutto supporters have angrily blamed Musharraf for her death by…Continue
Homeopathy Medical Treatment for Diabetes and Control Sugar level for people were long known in Malaysia. People who has gone for homeopathy treatment only know that there are good homeopathy…Continue
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What is your views about forthcoming Ind-Aus test Series.Who is going to win?Acc to me with the strong batting line up India have, they have very good chances of winning the series.But with bats like…Continue
Water affects all of us, no matter where we live. Drought harms everyone, from farmers in the western United States dealing with long-term drought, to people in Kazakhstan and Uzbekistan suffering debilitating health consequences from the Aral Sea draining, to millions of people displaced by floods in Kerala, India. About four billion people, or almost two-thirds of the world’s population, experience severe water scarcity at least one month of the year.
Water, critical to daily life, and a key priority in the United Nations Sustainable Development Goals (SDG 6), has proven difficult for most countries to measure. In 2017, of the roughly 200 United Nations Environment member countries, 80 percent of them were unable to provide fundamental national statistics. Even still, many knew substantial changes were happening.
The Aral Sea has shrunk by around 80 percent since 1985
Today, on World Water Day, we’re proud to showcase a new platform enabling all countries to freely measure and monitor when and where water is changing: UN’s Water-Related Ecosystems, or sdg661.app. Released last week in Nairobi at the UN Environment Assembly (UNEA), the app provides statistics for every country’s annual surface water (like lakes and rivers). It also shows changes from 1984 through 2018 through interactive maps, graphs and full-data downloads.
This project is only possible because of the unique partnerships between three very different organizations. In 2016, European Commission's Joint Research Centre (JRC) and Google released the Global Surface Water Explorer in tandem with a publication in “Nature.” An algorithm developed by the JRC to map water was run on Google Earth Engine. The process took more than 10 million hours of computing time, spread across more than 10,000 computers in parallel, a feat that would have taken 600 years if run on a modern desktop computer. But the sheer magnitude of the high resolution global data product tended to limit analysis to only the most tech savvy users and countries.The new app, created in partnership with United Nations Environment, aims to make this water data available to everyone. Working with member countries to understand their needs, it features smaller, more easily manageable tables and maps at national and water body levels. Countries can compare data with one another, and for the first time gain greater understanding of the effects of water policy, and infrastructure like dams, diversions, and irrigation practices on water bodies that are shared across borders.
Lake Mead, the largest man-made reservoir in the United States, has fluctuated as Las Vegas expands.
Egypt's Toshka Lakes lakes were created by diverting water from Lake Nasser so crops could be irrigated in the desert region. When the project was abandoned, the lakes evaporated.
Today, countries have very different capacities when it comes to monitoring their waters. Countries with substantial existing resources have found the app results align closely with their current methods, and are evaluating using this new data source, which will enable them to reallocating resources toward other priorities in the future. For countries that have never had this information, the app provides free, scientifically validated data, that will now inform their environmental policies. For the first time ever, we have a globally consistent way of measuring water and its changes over time. And it’s accessible to everyone.
The UN’s theme for this year’s World Water Day is “Leaving no one behind,” and we’re working to do just that. Google platforms are playing an important role to help every country better understand their own environment and resources, so we can all design for a sustainable world.
Editor’s Note: Do you ever feel like a fish out of water? Try being a tech novice and talking to an engineer at a place like Google. Ask a Techspert is a new series on the Keyword asking Googler experts to explain complicated technology for the rest of us. This isn’t meant to be comprehensive, but just enough to make you sound smart at a dinner party.
Growing up, I was taught to say “Schottenfels residence” when answering the phone. It was the polite way of doing things. When the phone rang, it was usually family, friends and, yes, the occasional telemarketer on the other side of the line. Then things changed. Personal calls moved to mobile phones, and the landline became the domain of robocalls. My cell was a sanctuary, free of the pesky automated dialers that plague the landlines of yore. Until recently.
Today, it feels like the only phone calls I get are spam calls. And I know I’m not alone. According to a recent Google survey, half of respondents received at least one spam call per day, and one third received two or more per day.
And people are answering those calls. More than one third of respondents worry that a call from an unknown number is a call about a loved one, and another third think it could be a call from a potential loved one, so they pick up. And almost everyone agrees: Spam calls are the worst. In fact, 75 percent of those surveyed think spam calls are more annoying than spam texts or emails.
So what’s the deal with spam calls? And how can we stop them from happening? For the latest edition of Ask a Techspert, I spoke to Paul Dunlop, the product manager for the Google Phone App, to better understand why, all of the sudden, spam calls are happening so frequently, and what tools, like Pixel’s Call Screen feature, you can use to avoid the headache.
According to Paul, voice-over IP (VoIP) is the culprit. These are phone calls made using the web instead of a traditional telephone line, and today they're cheaper and easier than ever to use. “Using VoIP technology, spammers place phone calls over the Internet and imitate a different phone number,” Paul says. “It used to be that they had a fixed number, and you could block that number. Now with VoIP, spammers have the ability to imitate any phone number.” Paul says this became possible when companies, which wanted to call customers from call centers, made it so one general 1-800 number for a business showed up on caller IDs. So what started as a common-sense solution ended up becoming an easy loophole for spammers.
This is called spoofing, and there’s nothing in phone systems—the infrastructure of telephones—that can prevent spam callers from imitating numbers. “You can actually be spammed by your own phone number,” Paul says. “But the most common is neighborhood spam, using your area code and the first three digits of your phone number, which increases the likelihood you’ll answer.”
Enter Call Screen, a feature on Pixel phones that helps protect you from spam calls by giving you more information before you decide to answer. Before you have to pick up, Call Screen asks the caller to say why they’re calling and, with the help of the Google Assistant, translates the message into text so you can decide whether or not to answer. All of this happens “on device,” meaning it protects your privacy while it makes sure you get the message as fast as possible.
“Call Screen gives you that bit of protection from those spam calls, and helps you make sure you don’t miss those really important calls,” Paul explains. “It’s only one piece of the puzzle though.”
But what about the problem of spam calls at large? Paul and other industry techsperts look to technology called STIR/SHAKEN to address that spoof phone number technology, which the FTC is in the process of approving. And, yes, they are acronyms: STIR for “Secure Telephone Identity Revisited” and SHAKEN for “Signature-based Handling of Asserted information using toKENs.”
This new technology allows cell phone networks to authenticate calls by validating that the number associated with each phone call is legitimate. You can then know that the caller is a real person using a real phone number.
According to our survey respondents, spam calls are the worst type of call you can get. With new advances in technology, however, the number two most annoying group of callers—exes —might just take the top spot.