Âé¶¹ÒùÔº - latest science and technology news stories / en-us Âé¶¹ÒùÔº internet news portal provides the latest news on science including: Âé¶¹ÒùÔºics, Nanotechnology, Life Sciences, Space Science, Earth Science, Environment, Health and Medicine. New kit makes classroom CRISPR experiments affordable and accessible CRISPR, the gene-editing technology, has been one of the major breakthroughs in biology in the last two decades. And while students learn about the capability to cut, paste, and alter genes, it's rare that they get the chance to understand the technology by using it themselves. /news/2024-09-kit-classroom-crispr-accessible.html Biotechnology Molecular & Computational biology Wed, 18 Sep 2024 10:53:05 EDT news645875581 Shape-programmable dielectric liquid crystal elastomer actuators Materials scientists aim to use bioinspired soft robots to carry out advanced interactions between humans and robots, but the associated technology remains to be developed. For example, soft actuators must perform quickly with force to deliver programmable shape changes and the devices should be easy to fabricate and energy efficient for untethered applications. In a new report on Science Advances, Zoey S. Davidson and an interdisciplinary research team in the departments of Âé¶¹ÒùÔºical Intelligence, Materials Science and Engineering, and the School of Medicine in Germany, U.S. and Turkey, combined several characteristics of interest using two distinct active materials systems to build soft robots. /news/2019-12-shape-programmable-dielectric-liquid-crystal-elastomer.html General Âé¶¹ÒùÔºics Mon, 09 Dec 2019 09:30:01 EST news495099424 Determining topographical radiation dose profiles using gel nanosensors The routine measurement of radiation doses can be clinically challenging due to limitations with conventional dosimeters used to measure the dose uptake of external ionizing radiation. In a new study, Karthik Pushpavanam and an interdisciplinary team of researchers in the departments of Chemical Engineering, Molecular Sciences, Banner MD Anderson Cancer Center and Arizona Veterinary Oncology in the U.S. has described a novel gel-based nanosensor. The technology allows colorimetric detection and quantification of topographical radiation dose profiles during radiotherapy. /news/2019-11-topographical-dose-profiles-gel-nanosensors.html Bio & Medicine Nanomaterials Mon, 25 Nov 2019 09:30:07 EST news493630552 Ultra-fast communication allows aquatic cells to release toxins in unison, researchers find Crouching in the boot-sucking mud of the Baylands Nature Preserve in Palo Alto, Manu Prakash, associate professor of bioengineering at Stanford University, peered through his Foldscope—a $1.75 origami microscope of his own invention—scrutinizing the inhabitants of the marsh's brackish waters. With his eye trained on a large single-cell organism, called Spirostomum, he watched it do something that immediately made it his next research subject. /news/2019-07-ultra-fast-aquatic-cells-toxins-unison.html Cell & Microbiology Wed, 10 Jul 2019 15:16:24 EDT news481990574 Researchers develop cheaper, faster test for E. coli in drinking water Researchers at the University of Waterloo have invented a fast, affordable way for developing communities to test their drinking water for potentially deadly E. coli. /news/2017-09-cheaper-faster-coli.html Analytical Chemistry Thu, 07 Sep 2017 01:49:08 EDT news423967740 Inspired by a music box, Stanford bioengineer creates $5 chemistry set (w/ video) (Âé¶¹ÒùÔº) —Manu Prakash won a contest to develop the 21st-century chemistry set. His version, based on a toy music box, is small, robust, programmable and costs $5. It can inspire young scientists and also address developing-world problems such as water quality and health. /news/2014-04-music-stanford-bioengineer-chemistry-video.html Analytical Chemistry Tue, 08 Apr 2014 15:38:42 EDT news316190310 Macworld shines without superstar Apple From star-gazing iPad applications to crystal-encrusted iPhone cases, a universe of products spun off of Apple gadgets flourished at Macworld Expo despite the absence of the sun around which they revolve. /news/2011-01-macworld-superstar-apple.html Consumer & Gadgets Sat, 29 Jan 2011 03:03:14 EST news215492568 Few Android phones ... yet We were told to expect them. Over the last few weeks the Web has been awash with speculation that many handset makers would unveil competitors to the G1, the first mobile phone to operate on Google's Android system, at the Mobile World Congress in Barcelona recently. /news/2009-04-android.html Consumer & Gadgets Thu, 09 Apr 2009 11:27:33 EDT news158495231 Teachers cutting paper usage; kids loving it In some school classrooms, paper is becoming more of a relic than an educational staple. /news/2009-03-teachers-paper-usage-kids.html Hi Tech & Innovation Mon, 30 Mar 2009 13:55:56 EDT news157640113