The High Altitude Water Cherenkov (HAWC) observatory is a very high energy gamma-ray detector located in Mexico. In late 2018, the HAWC collaboration completed a major upgrade consisting of the addition of a sparse outrigger array of 345 small water Cherenkov detectors (WCDs) surrounding the 300 WCDs of the main array and extending the instrumented area by a factor of 4. It provides an improved reconstruction of the showers whose core and footprint are not well contained in the array and increases the effective area in the range of a few TeV to beyond 100 TeV. This improvement in sensitivity will help to have a better understanding of the Galactic sources that accelerate particles up to the knee of the cosmic ray spectrum. In this contribution, we will show the current status, the performance, and the first results from the HAWC outrigger array. The High Altitude Water Cherenkov (HAWC) is a very-high-energy gamma-ray observatory located at 4100 m altitude on the volcano Sierra Negra in the state of Puebla in central Mexico.
Acoustic levitation allows small objects, like droplets of liquid, to float. Unless you travel into the vacuum of space, sound is all around you every day. But most of the time, you probably don't think of it as a physical presence. You hear sounds; you don't touch them. The only exceptions may be loud nightclubs, cars with window-rattling speakers and ultrasound machines that pulverize kidney stones. But even then, you most likely don't think of what you feel as sound itself, but as the vibrations that sound creates in other objects. The idea that something so intangible can lift objects can seem unbelievable, but it's a real phenomenon. Acoustic levitation takes advantage of the properties of sound to cause solids, liquids and heavy gases to float. The process can take place in normal or reduced gravity. In other words, sound can levitate objects on Earth or in gas-filled enclosures in space.
Sales of the NES were phenomenal. This established Nintendo as the dominant home video game manufacturer until the late '90s, when it was eclipsed by the rival Sony PlayStation. In 1989, Nintendo introduced a new 16-bit system dubbed the Super Nintendo Entertainment System (SNES). Within a couple of years, rivals had introduced 32-bit systems that eclipsed the capabilities of the SNES. So, Nintendo announced an agreement with Silicon Graphics Inc. (SGI) to develop a new 64-bit video game system, code-named Project Reality. Although SGI had never designed video game hardware before, the company was regarded as one of the leaders in computer graphics technology. But the delays and shortage of games during the first year of availability gave the advantage to Sony, who had released the PlayStation over a year earlier. Nintendo 64 uses a customized chip system. Let's take a look at the components inside an N64, and what their capabilities are.|Unpaired video-to-video translation aims to translate videos between a source and a target domain without the need of paired training data, making it more feasible for real applications. Unfortunately, the translated videos generally suffer from temporal and semantic inconsistency. To address this, many existing works adopt spatiotemporal consistency constraints incorporating temporal information based on motion estimation. However, the inaccuracies in the estimation of motion deteriorate the quality of the guidance towards spatiotemporal consistency, which leads to unstable translation. In this work, we propose a novel paradigm that regularizes the spatiotemporal consistency by synthesizing motions in input videos with the generated optical flow instead of estimating them. Therefore, the synthetic motion can be applied in the regularization paradigm to keep motions consistent across domains without the risk of errors in motion estimation. Thereafter, we utilize our unsupervised recycle and unsupervised spatial loss, guided by the pseudo-supervision provided by the synthetic optical flow, to accurately enforce spatiotemporal consistency in both domains. Experiments show that our method is versatile in various scenarios and achieves state-of-the-art performance in generating temporally and semantically consistent videos.
Air conditioners are energy hogs, so if you want to go green, go off peak. Green energy is a big topic these days, and the list of ways to generate and manage energy more efficiently keeps growing. One innovative way to use energy wisely is through the use of off-peak cooling systems. Off-peak cooling is pretty ingenious because it uses energy at night when the demand is low. Air conditioning is an energy hog, and when some of the electricity needed to cool all that air is distributed over the evening and night hours, it takes some of the burden off the energy grid at the biggest demand times of the day. This redistributes the demand for electricity, helping to avoid brownouts and blackouts and also takes advantage of lower electricity rates during off-peak times. There are other benefits to off-peak cooling systems, too. Conventional air conditioners use more energy as they get hotter, and the more energy they draw, the less efficiently they use it.|A vote on Thursday, June 23, will decide the future relationship between the United Kingdom and the European Union. On Thursday, June 23, British voters will go to the polls and decide a referendum on a "Brexit" - basically, whether their country should stay in the European Union, or perform a British exit and go it alone. To understand what Brexit means, you need to know a little about the EU. The Union is a community of 28 nations that began evolving after World War II. It essentially functions as a big mega-country, allowing goods and people to move across national borders more freely, and to set common policies on a wide range of issues, from climate change, the environment and human rights to migration and international security. British supporters of staying in the EU see membership as a big benefit to the British economy, because it makes selling products and services to other European countries easier, and enables a flow of immigrant workers who fuel growth and pay taxes to support that country's extensive safety net of social services.
Instead, it will be built into a tough but pliable fabric frame. Even the screen will able to bend and fold and will have a thickness and flexibility similar to a laminated sheet of paper. Furthermore, how could it be predicted to hit the market in just a few years? Experts say it will be available in 2 to 10 years. Find out why this technology really is right around the corner and why some of its seemingly futuristic features aren't actually so different from what's being offered by products available on the market today. Keep reading to learn how a computer could be built within a flexible fabric frame instead of a more traditional rigid metal housing. Conventional computer hard disk drives are large and bulky, but flash memory, common today in memory sticks and cameras, is a possible lightweight alternative for memory storage in the laptops of tomorrow. To understand how a laptop computer could be designed to be flexible, let's first consider why conventional laptops aren't flexible.
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Trump endorsements slow and prompt a scramble by candidates, advisers
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