Apple Aug 31 • iPhone 11, Apple Watch 5 and more: The final rumors 13 Photos Amazon CNET’s Cheapskate scours the web for great deals on tech products and much more. For the latest deals and updates, follow the Cheapskate on Facebook and Twitter. Questions about the Cheapskate blog? Find the answers on our FAQ page, and find more great buys on the CNET Deals page. Mentioned Above Apple AirPods 2019 (Charging Case) Tags reading • Jabra Elite 65t deal: One of our favorite AirPods alternatives slashed to $89.99 (Update: Sold out) Aug 31 • Apple iPhone 11 launches Sept. 10, Disney Plus in big demand 11 Headphones Apple See It $144 CNET may get a commission from retail offers. See It $159 Review • AirPods 2019 review: King of truly wireless earphones crowned with small enhancements See It Aug 31 • Your phone screen is gross. Here’s how to clean it Best Buy Best laptops for college students: We’ve got an affordable laptop for every student. Best live TV streaming services: Ditch your cable company but keep the live channels and DVR. See it Jabra Elite 65t Comments CNET I’m up early today, cheeps, continuing to put out the brush fire that was yesterday’s Cheapskate Mystery Box email snafu. (OK: email train-wreck.) I mention that simply because there’s a good chance this deal will sell out quickly, perhaps before the West Coast is even awake. But I have to share it, because it’s an all-time low on a popular product.Today only, and while supplies last, Woot has the Jabra Elite 65t true-wireless sport earbuds for $89.99, with free shipping for Amazon Prime subscribers. They’re new, not refurbished. Retail price: $169.99. Best price I could find elsewhere: $139.99. Note that CNET may get a share of revenue from the sale of the products featured on this page. See it at WootAs regular readers know, there are now several zillion true-wireless earphones out there, with some wildly different designs, features and prices. For better or worse, we tend to judge them on how they compare to Apple’s AirPods (which are as notorious for their design as they are for their sky-high price).You won’t find the Jabra Elite 65t on CNET’s list of the best cheap AirPods alternatives, which is where I tend to focus my attention. However, it has definitely earned a place on the list of the best true wireless earphones, period.CNET’s David Carnoy first reviewed the 65t back in early 2018, and had this to say: “The Jabra Elite 65t are smaller and fit more comfortably than their predecessors. They sound excellent for truly wireless headphones, perform reliably and are great for making calls, with two microphones in each earpiece. Battery life is decent at 5 hours and the included charging case delivers two extra charges.”Granted, the landscape has changed quite a bit since then, but the 65t’s price hasn’t. So this is your chance to get what appears to be the best deal yet on a top-rated product.Your thoughts? Aug 31 • Verizon vs AT&T vs T-Mobile vs Sprint: Choose the best 5G carrier $144 Share your voice • See All 2:30 Now playing: Watch this: Jabra’s Elite 65t earphones have some advantages over… Apple AirPods 2019 The Cheapskate $144 Apple
A collage of Vijay and Akshay Kumar.PR HandoutFor years, the rumours of Tamil blockbuster Kaththi being made in Hindi have been doing rounds. It seems like things are finally falling into place for the project. Akshay Kumar had shown interest in the film and was prepping up for the role, but the movie was delayed as he came across Mission Mangal script.With Mission Mangal ready for its release, Akshay Kumar is now ready to star in the much-delayed remake of Kaththi. Titled as Ikka, the movie will be launched soon and will be directed by Jagan Shakthi, the director of Mission Mangal.”It will resonate with the underprivileged section of the society. With my second directorial, I want to explore action which is presented in a sleek way,” Mumbai Mirror quotes the director, who had worked as an associate with many filmmakers that include Kaththi creator AR Murugadoss, as saying.It has to be noted that Akshay Kumar is already working on the remake of Kanchana remake. Kaththi was not just another routine entertainer, but a movie with a strong message. It was a hard-hitting film on our system, which continues to exploit farmers. The Tamil flick tried to expose the nexus of politicians, media and businessmen.The Tamil movie saw Vijay playing dual roles with Samantha enacting the character of his love interest. Neil Nitin Mukesh was seen as the antagonist in the Lyca Productions-funded flick.The audience liked the engaging story backed by the stupendous performance of Vijay. Anirudh’s music was a major highlight.
Share 00:00 /00:38 X – / 6Governor Greg Abbott has signed a bill aimed at aiding disaster recovery and reducing the risk of future flooding across Texas. Abbott signed the measure as one of four Harvey relief bills at a ceremony held in Houston on Thursday.Abbott credited Texas’ congressional delegation and the Trump administration for passing $30 billion worth of disaster relief and flood infrastructure funding. “Some of those federal dollars, however, require a local match,” the governor said. “Texas is assisting local governments by providing much of that local match through the framework created in Senate Bill 7.”Local governments will need to show they have applied for, and been approved for, federal dollars in order to unlock the matching state funds.The related legislation Abbott signed included Senate Bill 6, which creates a disaster recovery loan program within the Texas Department of Emergency Management (TDEM); House Bill 5, which requires TDEM to develop a plan for debris removal following catastrophes; and House Bill 7, which requires the Office of the Governor to develop a list of waivers that can be applied to state laws in order to aid local governments following a disaster. Listen To embed this piece of audio in your site, please use this code:
(PhysOrg.com) — It is a truth universally acknowledged that quantum computing must have entanglement. Measuring light and vacuum fluctuations from a time flow perspective “Entanglement,” Andrew White tells PhysOrg.com, “is normally considered a non-negotiable part of quantum information processing. In fact, if you told me a couple of years ago that you could do quantum computing without entanglement, I would have been pretty skeptical – to say the least!” White says that he first heard the idea of non-entanglement quantum computing from Carl Caves. “I was intrigued when Professor Caves, on sabbatical here in Australia from New Mexico, mentioned that there were sober predictions that entanglement wasn’t always necessary.”White leads a team of young experimental scientists at the University of Queensland in Brisbane, Australia. Ben Lanyon, Marco Barbieri, Marcelo Almeida and White have been studying deterministic quantum computing with only one pure qubit (DQC1). “Entanglement is not the final story on what makes quantum information processing powerful,” White insists. The Australian team’s results can be found in Physical Review Letters: “Experimental Quantum Computing without Entanglement.”“Normally, in order for quantum computing to work,” White explains, “we need to encode the information into quantum bits—qubits—which are in a noise-free pure state. It’s known that the entanglement between these is what makes standard quantum computing powerful.” He continues, “With a DQC1 scheme, you only have to have one pure qubit, and the rest can be noisy or mixed.” The idea behind quantum information processing using entanglement is that noiselessness has to be applied in order to provide a substantial advantage over classical computing. DQC1, though, could potentially offer a more efficient and less resource-intensive method of quantum computing, since entanglement would no longer be a necessity.“For this demonstration,” White says, “we used the smallest possible example: a circuit with just two qubits, one pure and one mixed. We ran a phase-estimation algorithm as a small example, and found in every setting there was zero entanglement, but that most of the states couldn’t be described efficiently in a classical manner.”White points out that this is suggestive that there are other possibilities, beyond entanglement, that contribute to the power provided by quantum information processing. “We’re still chewing through the implications,” he says. “This is not a universal panacea,” White admits. “For some problems and algorithms you just need pure qubits and entanglement, problems such as Shor’s algorithm. However, there are applications and problems where the DQC1 method will work quite well, and will be more efficient than trying to get qubits that are all pure.”With so many different architectures and schemes for quantum computing – all of them trying to create a system in which all the qubits are pure – it is rare to see a group looking to find applications for a quantum information system that makes allowances for impurity and the introduction of noise – insisting that entanglement is not necessary. “The fact is that certain classes of problems don’t need entanglement, and they don’t need all of the purity. In some cases, all that is needed is one pure qubit and the rest could be mixed. Really, with DQC1, you don’t have to work as hard as you think you do.”We are starting to build more complicated algorithms to get an idea of where this could go. Regardless, the idea that entanglement may not be necessary for some types of quantum computing is big news.”More information: B. P. Lanyon, M. Barbieri, M. P. Almeida, and A. G. White. “Experimental Quantum Computing without Entanglement.” Physical Review Letters (2008). Available online: link.aps.org/abstract/PRL/v101/e200501 . Copyright 2007 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. Citation: Quantum computing: Entanglement may not be necessary (2008, December 5) retrieved 18 August 2019 from https://phys.org/news/2008-12-quantum-entanglement.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.