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Sensor in eye could track pressure changes, monitor for glaucoma

By Guest PostAugust 11, 2014Healthamber rose, antarctica greening, blindness, brian otis, damage, evidence of changepoints, eye, figure, hyper komplexe zahlen, life on antarctica, livestream, matt amesbury, meta material, optic nerve, pershing square, photonen experiment, pressure changes, prototype, sauna, slutwalk, track, university of washington, witness the tour

Your eye could someday house its own high-tech information center, tracking important changes and letting you know when it’s time to see an eye doctor.

University of Washington engineers have designed a low-power sensor that could be placed permanently in a person’s eye to track hard-to-measure changes in eye pressure. The sensor would be embedded with an artificial lens during cataract surgery and would detect pressure changes instantaneously, then transmit the data wirelessly using radio frequency waves. (more…)

A new way to make laser-like beams using 250x less power

By Guest PostJune 15, 2014Sciencebuffer gas cooling, cheryl mills, chicken curry, collisions, gel based sensor, gesine veits, ion traps, particle motion, photon, prototype, quynh nguyen, radiation, rigged election, twitter messages, university of michigan

ANN ARBOR — With precarious particles called polaritons that straddle the worlds of light and matter, University of Michigan researchers have demonstrated a new, practical and potentially more efficient way to make a coherent laser-like beam.

They have made what’s believed to be the first polariton laser that is fueled by electrical current as opposed to light, and also works at room temperature, rather than way below zero. (more…)

A New Tool in the Search for Extraterrestrial Life: A Tricked-Out Point-and-Shoot

By Guest PostFebruary 10, 2014Scienceastrobiological imager, contextual imaging, other planets, prototype, search for extraterrestrial, search for life

UA engineers have turned an off-the-shelf digital camera into an imaging device that could be key in the search for life forms on other planets.

The next time a NASA rover blasts off to explore Mars or some other planet, it might be equipped with a new type of “do-it-all” camera developed by an engineering team at the University of Arizona.
(more…)

Trial to test using ultrasound to move kidney stones

By Guest PostJanuary 17, 2014Healthanimal model, barbrina dunmire, device, high energy ultrasound, humans, inversion, jonathan harper, lithotripsy, michael bailey, move kidney stones, natural means, percussion, project, prototype, reduce pain, shock wave ultrasound, technique, test, treatment times, trial, ultrasound, united states, university of washington, urologists, uw medicine

Almost one in 10 people will someday experience a kidney stone, which creates what is described as the most intense pain imaginable. This increasingly common condition leads to hundreds of thousands of surgeries in the United States each year.

A new device developed at the University of Washington would let doctors use ultrasound to move kidney stones inside the body and help them pass by natural means. (more…)

Mobile App Challenge offers innovators a chance to develop their ideas into real-world apps

By Guest PostOctober 13, 2013Technologybenjamin lemelman, david beiser, healthspotr, klara jelinkova, mobile app challenge, my history, my roots, prototype, real world apps, uchicago app challenge, uchicagotec, university of chicago, video protocols

The UChicago App Challenge is now open to any and all ideas from faculty, staff and students for mobile applications.

Back for a third year, the app challenge is run by IT Services, The Polsky Center for Entrepreneurship, and UChicagoTech to give participants the chance to develop ideas while addressing a real problem or need.

“The app challenge has contributed to the overall environment of innovation and entrepreneurship throughout the University,” said Klara Jelinkova, senior associate vice president and chief information technology officer. “With all the great ideas circulating around this campus, the app challenge has given people without technical training a chance to join a team and create an app with high value to the entire community.” (more…)

IBM Commits $1 Billion to Fuel Linux and Open Source Innovation on Power Systems

By Guest PostSeptember 17, 2013Technologyaustin, big data, brad mccredie, cloud, ecosystem skills, Europe, fuel linux, ibm, ibm power7, jeopardy game, linuxcon conference, new orleans, new york, open source innovation, power systems, prototype, texas, watson

NEW ORLEANS, LA – 17 Sep 2013: At LinuxCon 2013 today, IBM announced plans to invest $1 billion (USD) in new Linux and open source technologies for IBM’s Power Systems servers. The investment aims to help clients capitalize on big data and cloud computing with modern systems built to handle the new wave of applications coming to the data center in the post-PC era.

Two immediate initiatives announced, a new client center in Europe and a Linux on Power development cloud, focus on rapidly expanding IBM’s growing ecosystem supporting Linux on Power Systems which today represents thousands of independent software vendor and open source applications worldwide. Specific details of both initiatives include: (more…)

New device can extract human DNA with full genetic data in minutes

By Guest PostJune 11, 2013Scienceblood, conventional methods, environmentally friendly, extract, genetic data, human dna, human fluid samples, jae hyun chung, knr systems, korean manufacturer, large scale handling, micro filter, microscopic probes, minutes, nanofacture, new device, olympia, prototype, saliva, sang gyeun ahn, sputum, Technology, toxic chemicals, university of washington

Take a swab of saliva from your mouth and within minutes your DNA could be ready for analysis and genome sequencing with the help of a new device.

University of Washington engineers and NanoFacture, a Bellevue, Wash., company, have created a device that can extract human DNA from fluid samples in a simpler, more efficient and environmentally friendly way than conventional methods. (more…)

Taking ‘Multi-Core’ Mainstream

By Guest PostJanuary 16, 2013Technologyadvanced, agency, algorithms, automatic, automatic parallelization, complexity, computer programmers, defense, environments, fundamental issues, harnessing, independent core, inputs, john cavazos, lane mclaughlin, lehigh university, loops in parallel, machine code, michael spear, modern software, multicore computer environments, multicore computer processors, new algorithms, nsf, open source software, parallel code, parallel programs, parallelization, parallelization techniques, pi, power, principal investigator, profile driven, projects, prototype, research, smart, software developers, source code, speculative parallelization, techniques, tool, ud professor, university of delaware

UD professor works to overcome challenges in harnessing power of multicore computer processors

Computer processors that can complete multiple tasks simultaneously have been available in the mainstream for almost a decade. In fact, almost all processors developed today are multicore processors. Yet, computer programmers still struggle to efficiently harness their power because it is difficult to write correct and efficient parallel code.

According to the University of Delaware’s John Cavazos, to effectively exploit the power of multi-core processors, programs must be structured as a collection of independent tasks where separate tasks are executed on independent cores.

The complexity of modern software, however, makes this difficult. (more…)

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