Sarah Tew/CNET Now playing: Watch this: HP Laptop 15t Value: $520 (save $780) Amazon Use promo code 19LABOR10 to get an unusually good deal on JBL’s interesting hybrid product — not quite headphones, and not quite a traditional speaker, but something you wear like neckphones to listen to music on the go. See it I thought this might be a mistake, but, no, the weirdly named HP Laptop 15t Value is indeed quite the value at this price. Specs include an Intel Core i7 processor, 12GB of RAM, a 256GB solid-state drive and a 15.6-inch display. However, I strongly recommend paying an extra $50 to upgrade that display to FHD (1,920×1,080), because you’re not likely to be happy with the native 1,366×768 resolution. Share your voice Read Google Home Hub review See It Sep 1 • iPhone 11, Apple Watch 5 and more: The final rumors Tags Boost Mobile The problem with most entry-level laptops: They come with mechanical hard drives. That makes for a mighty slow Windows experience. This Lenovo model features a 128GB solid-state drive, so it should be pretty quick to boot and load software, even with its basic processor. Plus, it has a DVD-burner! That’s not something you see in many modern laptops, especially at this price. Best iPhone XS and XS Max cases See It $155 at Google Express Sprint $210 at Best Buy Rylo 5.8K 360 Video Camera: $250 (save $250) Turo See All Sarah Tew/CNET Tidal 3-month family subscription: $5.99 (save $54) Other Labor Day sales you should check out Best Buy: In addition to some pretty solid MacBook deals that have been running for about a week already, Best Buy is offering up to 40% off major appliances like washers, dryers and stoves. There are also gift cards available with the purchase of select appliances. See it at Best BuyDell: Through Aug. 28, Dell is offering an extra 12% off various laptops, desktops and electronics. And check back starting Aug. 29 for a big batch of Labor Day doorbusters. See it at DellGlassesUSA: Aug. 29 – Sept. 3 only, you can save 65% on all frames with promo code labor65. See it at GlassesUSALenovo: The tech company is offering a large assortment of deals and doorbusters through Labor Day, with the promise of up to 56% off certain items — including, at this writing, the IdeaPad 730S laptop for $700 (save $300).See it at LenovoLensabl: Want to keep the frames you already love and paid for? Lensabl lets you mail them in for new lenses, based on your prescription. From now through Sept. 2 only, you can save 20% on the blue light-blocking lens option with promo code BLOCKBLUE. See it at LensablSears: Between now and Sept. 7, you can save up to 40% on appliances (plus an additional 10% if you shop online), up to 60% on mattresses, up to 50% on Craftsman products and more. The store is also offering some fairly hefty cashback bonuses. See it at SearsNote: This post was published previously and is continuously updated with new information.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. DJI Osmo Action camera: $261 (save $89) See at Turo 6 7 Aug 31 • iPhone XR vs. iPhone 8 Plus: Which iPhone should you buy? Lenovo 130-15AST 15.6-inch laptop: $210 (save $90) $90 at Daily Steals via Google Express reading • Apple now makes smart battery cases for the iPhone XS and XR Turo: Save $30 on any car rental How deep can the iPhone XS and XR go? Read DJI Osmo Action preview Sarah Tew/CNET The new Smart Battery Case on a blue iPhone XR. Apple The iPhone XR has pretty great battery life, but the iPhone XS, not so much. Apple on Tuesday released smart battery cases for the iPhone XS, iPhone XR and iPhone XS Max. They’re available now for $129 (£129, AU$199).The new battery cases come in black or white, are wireless Qi charging compatible, have Lightning-out ports and, according to Apple, they’ll work with USB-PD fast charging systems, probably via Lightning to USB-C adapters. They also have that familiar battery bulge that was on previous models. (Here’s my review of the first one for the iPhone 6S.)Like Apple’s previous line of smart battery cases, they’ll charge via Lightning independently, show battery status in iOS under the “battery” widget, and discharge the case’s battery before tapping into the phone’s battery supply.Mophie’s iPhone XS and XR battery cases are expected soon, with similar features.Apple never made its own smart battery case for the iPhone X: This is the first battery case Apple’s made since the iPhone 7, and this time there’s a model for the larger XS Max and XR, too.More to come when we receive one to review. Lenovo Smart Clock: $59.99 (save $20) An Echo Dot makes a fine match for any Fire edition TV, because you can use the latter to say things like, “Alexa, turn on the TV.” Right now, the 24-inch Insignia Fire TV Edition starts at just $100, while the 32-inch Toshiba Fire TV Editions is on sale for $130. Just add any Fire TV Edition to your cart, then add a third-gen Echo Dot, and presto: The latter is free. $999 $6 at Tidal Mentioned Above Apple iPhone XS (64GB, space gray) JBL Soundgear wearable speaker: $90 (save $160) Preview • iPhone XS is the new $1,000 iPhone X • Angela Lang/CNET Aug 31 • Your phone screen is gross. Here’s how to clean it Though not technically a Labor Day sale, it’s happening during Labor Day sale season — and it’s too good not to share. Nationwide Distributors, via Google Express, has just about the best AirPods deal we’ve seen (when you apply promo code ZBEDWZ at checkout). This is for the second-gen AirPods with the wireless charging case. Can’t imagine these will last long at this price, so if you’re interested, act fast. See It Tags $999 $520 at HP $60 at Best Buy Sarah Tew/CNET $261 at Daily Steals via Google Express See at Amazon Best Buy Free Echo Dot with an Insignia or Toshiba TV (save $50) Share your voice $299 at Amazon Read the AirPods review TVs Speakers Mobile Accessories Cameras Laptops Automobiles Smart Speakers & Displays Apple iPhone XS Turo is kind of like Uber meets Airbnb: You borrow someone’s car, but you do all the driving. I’ve used it many times and found it a great alternative to traditional car-rental services — in part because you get to choose exactly the vehicle you want (not just, say, “midsize”) and in part because you can often do pickup and dropoff right outside baggage claim.Between now and Sept. 1, the first 300 people to check out can get $30 off any Turo rental with promo code LDW30. Formerly known as the Google Home Hub, Google’s Nest Hub packs a wealth of Google Assistant goodness into a 7-inch screen. At $59, this is within a buck of the best price we’ve seen. It lists for $129 and sells elsewhere in the $89-to-$99 range.This is one item of many available as part of eBay’s Labor Day Sale (which, at this writing, doesn’t specifically mention Labor Day, but that’s how it was pitched to us). 6:38 $999 $999 49 Photos Google Nest Hub: $59 (save $70) Apple AirPods with Wireless Charging Case: $155 (save $45) Apple,I’m shocked — shocked! — to learn that stores are turning Labor Day into an excuse to sell stuff. Wait — no, I’m not. As much as I respect the original intent of the holiday (which became official back in 1894), to most of us, it’s just a bonus day off — one that’s blissfully tacked onto a weekend. So, yeah, stores; go ahead, run your sales. I’m listening. Perhaps unsurprisingly, Labor Day doesn’t bring out bargains to compete with the likes of Black Friday (which will be here before you know it), but there are definitely some sales worth your time.For example:We’ve rounded up the best Labor Day mattress deals.We’ve also gathered the best Labor Day laptop deals at Best Buy.The 2019 Vizio P Series Quantum is back under $999.Be sure to check out Amazon’s roughly three dozen Labor Day deals on TVs and audio. Google Express is having a big sale as well, one that includes deals on game consoles, AirPods, iPhones, laptops and more.Below I’ve rounded up a handful of individual items I consider to be the cream of the crop, followed by a handy reference guide to other Labor Day sales. Keep in mind, of course, that products may sell out at any time, even if the sale itself is still running. Note that CNET may get a share of revenue from the sale of the products featured on this page. Recently updated to include digital-photo-frame capabilities, the Lenovo Smart Clock brings Google Assistant goodness to your nightstand. It’s a little smaller than the Amazon Echo Show 5, but also a full $30 less (and tied with Prime Day pricing) during this Best Buy Labor Day sale. Read the Rylo camera preview Aug 31 • Best places to sell your used electronics in 2019 Comments Review • iPhone XS review, updated: A few luxury upgrades over the XR The Cheapskate CNET may get a commission from retail offers. Read Lenovo Smart Clock review Apple Phones $59 at eBay Spotify and most other streaming services rely on compressed audio, which robs the listener of full fidelity. Enter Tidal, the only “major” service that delivers lossless audio — meaning at least on par with CD quality, if not better. Want to see (er, hear) the difference for yourself? Grab this excellent extended trial while you can. It’s just $6 for three months, and it’s good for up to six listeners. Rylo Chris Monroe/CNET 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. DJI’s answer to GoPro’s action cameras is rugged little model that’s shockproof, dustproof and waterproof down to 11 meters. It normally runs $350, but this deal drops it to $261 when you apply promo code 19LABOR10 at checkout. What’s cooler: A snapshot of a firework exploding in front of you, or full 360-degree video of all the fireworks and all the reactions to seeing them? Oooh, ahhh, indeed. At $250, the compact Rylo dual-lens camera is selling for its lowest price yet. And for an extra $50, you can get the bundle that includes the waterproof housing.This deal runs through Sept. 3; it usually costs $500. Comments
Aarya VoraInstagramActress Aarya Vora, who is known for Padaharella Vaysu, Nirdosh and Tirumandiram, has taken a break from film industry to focus on her travelling passion and started promoting destinations.Actress Aarya Vora has diverse interests and proved her eminence on all of them at the same time. She is a dexterous personality, having multiple knacks for hobbies turned profession, which is still a dream come true for many. Her confidence and passion for every venture is to watch-out for.Aarya Vora completed several Gujrati series and modelling assignments in Ahmedabad, before she landed in Mumbai at the age of 18. She made her acting debut in Bollywood with Percept Pictures’ My friend Ganesha. Later, she starred in Sangeet Sivan’s movie Click.The actress also forayed in to Telugu and Kannada films with Padaharella Vaysu and Nirdosh, respectively, and garnered critical appreciations for portraying her roles. She proved her talents, when she was cast in a family movie named Tirumandiram, which was produced by Radha Ravi.After having accomplishments down south, Aarya Vora arrived in Mumbai only to tag accolades to the footsteps of her existing success. Her success includes shows like Ashiyana (DD Hindi), Devo Ke Dev Mahadev for Life OK (played Siddhi wife of Lord Ganesha) and Crime series Savadhan india.Aarya Vora had already glitterati and fame, when she realised the importance of education. She decided to take a break from acting in 2015 to pursue her Masters in Commerce from Ahmedabad. After completing her post-graduation, she indulged herself into family business. In 2018, she made a comeback with social media videos, which went viral and fetched instant cyber fame.Following her stint on social media, Aarya Vora was flooded her with loads of proposals for beauty and fashion collaborations. But she decided to take her traveling passion to great heights. She proved it beneficial, by bagging meaningful collabs with hotels, resorts and travel agencies all around the world.Aarya Vora now travels and promotes destinations, stay, retreats etc professionally through her blogs and vlogs. She is also considering on unveiling remote and undiscovered places worth visiting through some of her expeditions. One has to stay tuned and follow her blogs to find out.With increased blogging work, Aarya Vora took a halt from all other engagements and is now concentrating in her social media work and travelling. Owning a YouTube channel is on her cards now.
Explore further Citation: Carbon uptake in Tibetan Plateau soil may offset melting permafrost carbon release (2017, May 9) retrieved 18 August 2019 from https://phys.org/news/2017-05-carbon-uptake-tibetan-plateau-soil.html © 2017 Phys.org Anyone paying attention to the science surrounding global warming has heard about the problem of carbon released into the atmosphere due to permafrost melting in colder parts of the planet. Less well known or understood is what happens to the soil above the permafrost. As temperatures rise, soil above the permafrost becomes warmer, offering a haven for new plant growth—such plants have been found to sequester carbon from the air back into the soil. Thus, as more carbon is released from below, more is sequestered from above, but is it possible that new sequestering offsets old release? That is what the researchers with this new effort want to know. To learn more, they studied soil samples taken from multiple sites in the Tibetan Plateau (a large elevated plateau north of the Himalayas) in the early 2000s and compared them with similar samples taken a decade later.The researchers report that the soil samples were taken from depths up to 30 cm (which is above the permafrost line) and found an average accumulation of carbon in the soil to have occurred at a mean rate of 28.0 g cm−2 yr−1, which they concluded was due to accumulation of organic carbon concentrations (material left when plants died). They describe the increase as substantial, and possibly enough to offset carbon released due to permafrost melting. More tests will have to be conducted to determine if there is a true offset, but the study results suggest that climate change models might have to be adjusted if offsetting occurs in regions much farther north. If carbon released by melting permafrost in Russia, Canada and other parts of the world is offset by new plant growth, it is possible that much less carbon will make its way into the atmosphere than has been predicted, resulting in slower than predicted global warming. More information: Jinzhi Ding et al. Decadal soil carbon accumulation across Tibetan permafrost regions, Nature Geoscience (2017). DOI: 10.1038/ngeo2945AbstractPermafrost soils store large amounts of carbon. Warming can result in carbon release from thawing permafrost, but it can also lead to enhanced primary production, which can increase soil carbon stocks. The balance of these fluxes determines the nature of the permafrost feedback to warming. Here we assessed decadal changes in soil organic carbon stocks in the active layer—the uppermost 30 cm—of permafrost soils across Tibetan alpine regions, based on repeated soil carbon measurements in the early 2000s and 2010s at the same sites. We observed an overall accumulation of soil organic carbon irrespective of vegetation type, with a mean rate of 28.0 g C m−2 yr−1 across Tibetan permafrost regions. This soil organic carbon accrual occurred only in the subsurface soil, between depths of 10 and 30 cm, mainly induced by an increase of soil organic carbon concentrations. We conclude that the upper active layer of Tibetan alpine permafrost currently represents a substantial regional soil carbon sink in a warming climate, implying that carbon losses of deeper and older permafrost carbon might be offset by increases in upper-active-layer soil organic carbon stocks, which probably results from enhanced vegetation growth. Journal information: Nature Geoscience Natural-colour satellite image of the Tibetan Plateau. Credit: NASA 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. Study shows microbes may accelerate loss of permafrost in Greenland (Phys.org)—An international team of researchers has found that carbon uptake in the Tibetan Plateau may actually offset the carbon that is released as permafrost melts. In their paper published in the journal Nature Geoscience, the team describes soil readings they analyzed from the region and what their findings suggest about carbon release in cold parts of the world.
by NPR News Jon Hamilton 8.21.19 1:23pm In mice, scientists have used a variety of drugs to treat brain disorders including murine versions of Alzheimer’s disease, depression and schizophrenia. But in people, these same treatments usually fail. And now researchers are beginning to understand why. A detailed comparison of the cell types in mouse and human brain tissue found subtle but important differences that could affect the response to many drugs, a team reports Wednesday in the journal Nature.”If you want to develop a drug that targets a specific receptor in a specific disease, then these differences really matter,” says Christof Koch, an author of the study and chief scientist and president of the Allen Institute for Brain Science in Seattle.One key difference involved genes that cause a cell to respond to the chemical messenger serotonin, says Ed Lein, a study author and investigator at the institute. “They’re expressed in both mouse and human, but they’re not in the same types of cells,” Lein says. As a result, “serotonin would have a very different function when released into the cortex of the two species.”That’s potentially a big deal because antidepressants like Prozac act on the brain’s serotonin system. So testing these drugs on mice could be misleading, Lein says.The comparison was possible because of new technology that allows scientists to quickly identify which of the hundreds of types of brain cells are present in a particular bit of brain tissue.The technology does this by detecting which genes are switched on in each cell. That reveals a genetic signature indicating the type of cell.”In one fell swoop you can get a more or less comprehensive understanding of all of the different types of cells that make up a brain region,” Lein says.This also makes it much easier to compare brain tissue from different species, he says.”We now have access to this fine level of resolution in the human brain and the ability to compare across and see how good a model a mouse or a monkey actually is,” Lein says.The list of cell types also should help researchers see what goes wrong in human brain disorders, Koch says.”A lot of neurological diseases, a lot of psychiatric diseases that we’re suffering from are due to specific defects in particular types of cells,” Koch says.For example, Parkinson’s disease affects brain cells that make a substance called dopamine. And epilepsy involves special cells that tamp down brain activity.Now, researchers have a way to make sure the types of cells involved in a particular disease work the same way in people as in an animal model, Koch says.”The technology finally caught up with what we’ve been needing to do for probably over 40 years,” says Tomasz Nowakowski, an assistant professor of anatomy at the University of California, San Francisco who co-wrote an editorial that accompanied the study. To compare mouse and human brain cells, researchers first analyzed sixteen thousand human brain cells taken from the middle temporal gyrus, a part of the cortex, the brain’s outermost layer. Then they looked at cells taken from the same area of a mouse brain.”In one sense, they are remarkable similar,” Koch says, noting that both mice and people had about 100 different types of cells in this region of the brain.But a close comparison of 75 of these brain cell types revealed small differences.Nowakowsky is especially intrigued by the finding that cells called microglia have a slightly different genetic signature in mice and people.”Those cells are the immune cells of the brain,” he says. “And you might imagine that studies or insights into neuroimmune disorders, for example, might be vastly affected by this difference.”Neuroimmune disorders include multiple sclerosis, systemic lupus, and amyotrophic lateral sclerosis. But there’s growing evidence that microglia also play an important role in Alzheimer’s disease.And that could be one reason experimental Alzheimer’s drugs have helped mice, but not people.Copyright 2019 NPR. To see more, visit NPR. Subtle Differences In Brain Cells Hint at Why Many Drugs… David Robertson, ICR