Technology – Page 4 – Shamskm: A site to exchange knowledge and solutions

Online Design: Novel Collaborative Software Helps Systems Engineers Link Performance and Cost

By Guest PostJanuary 25, 2014Technologyaaron hansen, corps base, cost, cost aware environments, daniel browne, fact, factor, georgia tech, gtri, humvee, jennifer delockery, mcsc, model based systems, modeling, novel collaborative software, online design, performance, quantico marine, research institute, santiago balestrini robinson, simulation, sysml, systems engineers, systems modeling language, Technology, tommer ender, what ifs

Today’s modeling and simulation (M&S) software provides indispensible tools for systems engineering challenges. Such programs allow investigators to experiment with “what-ifs” by adjusting design parameters and examining potential outcomes.

A team from the Georgia Tech Research Institute (GTRI) has produced an advanced web-based tool that lets physically separated participants collaborate on model-based systems engineering projects. Known as the Framework for Assessing Cost and Technology (FACT), the program utilizes open-source software components to allow users to visualize a system’s potential expense alongside its performance, reliability and other factors. (more…)

Silver Nanowire Sensors Hold Promise for Prosthetics, Robotics

By Guest PostJanuary 23, 2014Sciencecapacitance, curvilinear surface, elastic conductor, monitor thumb movement, north Carolina, physical deformation, prosthetics, prototype application, robotics, shanshan yao, silver nanowire sensors, smartphone touch screen, state university, Technology, variety, yong zhu

North Carolina State University researchers have used silver nanowires to develop wearable, multifunctional sensors that could be used in biomedical, military or athletic applications, including new prosthetics, robotic systems and flexible touch panels. The sensors can measure strain, pressure, human touch and bioelectronic signals such as electrocardiograms.

“The technology is based on either physical deformation or “fringing” electric field changes. The latter is very similar to the mechanism used in smartphone touch screens, but the sensors we’ve developed are stretchable and can be mounted on a variety of curvilinear surfaces such as human skin,” says Shanshan Yao, a Ph.D. student at NC State and lead author of a paper on the work. (more…)

Soil production breaks geologic speed record

By Guest PostJanuary 22, 2014Environmentandre eger, brendon malcolm, california institute, conventional wisdom, david montgomery, geologic speed, geologic time, geologist, isaac larsen, john stone, lincoln university, mountain range, new zealand, pasadena, peter almond, planet, rapid creek, ridge, rock, sediment production, soil production, soil sample, soil thickness, southern alps, Technology, university of washington

Geologic time is shorthand for slow-paced. But new measurements from steep mountaintops in New Zealand shows that rock can transform into soil more than twice as fast as previously believed possible.

The findings were published Jan. 16 in the early online edition of Science. (more…)

How technology killing your sex relationship

By Guest PostJanuary 17, 2014Sex, Technologybrianne walter, email searching, freelance journalist, getamplify, intimate physical journey, killing, mobile phone, phone call, sex relationship, sexual activity, sms, Technology

In our life, technology is an essential part in our life, which we will never ignore it. Nevertheless, one thing is sure that sometimes technology comes as a wall in our relationship. Therefore, we fall on it and make our life more miserable as well. Particularly, it is felt very much in our sex relationship as well. The reason is that the technology comes as an intruder in our privacy time. Therefore, that, if we could not immediately avoid it during our privacy time, then our relationship will be suffered also. When we are in any kind of sexual activity, then we should be careful about it. Therefore, that it can hamper our high time in our personal physical journey as well.

Phone call

When you are engaged in sexual activity, then if you get the phone call, you should immediately ignore it. Otherwise, your exploration in the sexual world will be incomplete. Therefore, you should make yourself stubborn in your conviction that you will never receive any phone call during your sexual journey as well. Actually, what happens is that when you will receive the phone call during sexual activity, your partner will be upset most. Therefore, you should be careful in this matter. Otherwise, your relationship with your partner will never see the reality as well. (more…)

Smartphone as mentor: How tech could change behavior

By Guest PostDecember 31, 2013Technologybehavior, change, creativity, daniel lao, diana sussman, electric vehicles, feedback, harmony, jasprit singh, joggle, mentor, mindfulness, new delhi, nonconfrontational messages, psychological issues, radar, smartphone, social network, stream of vocabulary, tech, Technology, university of michigan, wellness, yoga devotee

ANN ARBOR — Funneling a steady stream of diversions straight to your pocket, smartphones are often cast as the ultimate distractors. But a University of Michigan engineering professor sees potential for them to be something quite the opposite.

What if they could act as mentors in mindfulness, helping users stay attentive in order to achieve particular goals? (more…)

Big data and how to use it

By Guest PostDecember 28, 2013Economy, Technologybank of america, big data, bintong chen, bruce weber, charles riordan, chitra dorai, consumer analytics, courtney smith goodrich, data analytics, david schweidel, emory university, era, hannah montana, ifsa, industry applications, information systems, jason van hulse, jpmorgan chase, magic, nate silver, pratap manyam, raj venkatesan, Science, sequencing, skyrocketed, Technology, university of delaware

UD Consumer Analytics and Industry Applications conference discusses big data

In the era of big data come big questions about how to use it. These questions and more were the backdrop of the recent Consumer Analytics and Industry Applications conference, put on by the University of Delaware’s Institute for Financial Services Analytics (IFSA).

“We are living in a big data world,” said IFSA director and professor of business administration, Bintong Chen. The institute is a collaboration between UD’s Alfred Lerner College of Business and Economics, the College of Engineering and JPMorgan Chase. (more…)

Model Suggests Ocean Currents Shape Europa’s Icy Shell in Ways Critical for Potential Habitats

By Guest PostDecember 11, 2013Scienceaustin, biological life, britney schmidt, chaos terrains, circulation patterns, current patterns model, europa, galileo spacecraft, georgia institute, icy shell, juice mission, jupiter, krista soderlund, magnetometer readings, max planck institute, model, moon europa, ocean currents, potential habitats, solar system, solar system research, subsurface ocean, Technology, three dimensional convection, university of texas

AUSTIN, Texas — In a finding of relevance to the search for life in our solar system, researchers at The University of Texas at Austin’s Institute for Geophysics, the Georgia Institute of Technology, and the Max Planck Institute for Solar System Research have shown that the subsurface ocean on Jupiter’s moon Europa may have deep currents and circulation patterns with heat and energy transfers capable of sustaining biological life.

Scientists believe Europa is one of the planetary bodies in our solar system most likely to have conditions that could sustain life, an idea reinforced by magnetometer readings from the Galileo spacecraft detecting signs of a salty, global ocean below the moon’s icy shell. (more…)

Acid raid, ozone depletion contributed to ancient extinction

By Guest PostDecember 2, 2013Science3d modeling technique, acid raid, ancient extinction, arctic siberia, atmospheric effects, base, benjamin black, carbon dioxide, christine shields, CO2, earth history, ecological diversity, fluctuations in ph, global ozone collapse, jean francois lamarque, jeffrey kiehl, kotuy river, linda elkins tanton, mass extinction, massachusetts institute, ozone depletion, permian mass extinction, permian period, rise of dinosaurs, russia, Siberia, siberian traps, so2, sulfur dioxide, Technology, terrestrial species, ultraviolet radiation, volcanic eruptions, volcanic rock, volcanic sequence

Washington, D.C.— Around 250 million years ago, at the end of the Permian period, there was a mass extinction so severe that it remains the most traumatic known species die-off in Earth’s history. Some researchers have suggested that this extinction was triggered by contemporaneous volcanic eruptions in Siberia. New results from a team including Director of Carnegie’s Department of Terrestrial Magnetism Linda Elkins-Tanton show that the atmospheric effects of these eruptions could have been devastating. Their work is published in Geology.

The mass extinction included the sudden loss of more than 90 percent of marine species and more than 70 percent of terrestrial species and set the stage for the rise of the dinosaurs. The fossil record suggests that ecological diversity did not fully recover until several million years after the main pulse of the extinction. (more…)

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