Tech

A new computer algorithm can predict whether you and your spouse will have an improved or worsened relationship based on the tone of voice that you use when speaking to each other with nearly 79 percent accuracy.

In fact, the algorithm did a better job of predicting marital success of couples with serious marital issues than descriptions of the therapy sessions provided by relationship experts, reported in a study in Proceedings of Interspeech on September 6, 2015.

ANN ARBOR--A computer model of tuberculosis has shown that approved treatments prescribing antibiotic doses once or twice a week are more likely to lead to drug resistant strains than are daily antibiotic regimens.

The finding, from a University of Michigan study, could help inform the treatment of the roughly 10 million people worldwide who fall ill with tuberculosis each year.

New research may draw a 'curtain of fire' on dinosaur extinction theory

The role volcanic activity played in mass extinction events in the Earth's early history is likely to have been much less severe than previously thought, according to a study led by the University of Leeds.

Scientists at EPFL show how a light-induced force can amplify the sensitivity and resolution of a technique used to study single molecules.

What is true for double-blade razors is also true for solar cells: two work steps are more thorough than one. Stacking two solar cells one on top of the other, where top cell is semi-transparent, which efficiently converts large energy photons into electricity, while the bottom cell converts the remaining or transmitted low energy photons in an optimum manner. This allows a larger portion of the light energy to be converted to electricity. Up to now, the sophisticated technology needed for the procedure was mainly confined to the realm of Space or Concentrated Photovoltaics (CPV).

MIT researchers have developed a biomedical imaging system that could ultimately replace a $100,000 piece of a lab equipment with components that cost just hundreds of dollars.

The system uses a technique called fluorescence lifetime imaging, which has applications in DNA sequencing and cancer diagnosis, among other things. So the new work could have implications for both biological research and clinical practice.

Scientists from the University of Exeter are warning of the risks that seismic surveys may pose to sea turtles. Widely used in marine oil and gas exploration, seismic surveys use airguns to produce sound waves that penetrate the sea floor to map oil and gas reserves.

The review, published in the journal Biological Conservation, found that compared to marine mammals and fish, turtles are largely ignored in terms of research attention and are often omitted from policy guidelines designed to mitigate the environmental risks of seismic surveys.

An interdisciplinary team at the Ruhr-Universität Bochum has found a way of accessing the interior of transistors. The researchers have manipulated the electron gas contained within by applying resonators to generate rhythmic oscillation in the terahertz range inside. They shared their findings in the journal Scientific Reports.

Transistors can be manipulated not only with voltages

Polluted water can at times make swimming in the sea or a pool risky, on the other hand aquatic organisms such as water boatman need the nutrients in dirty water to feed on. Taking inspiration from water beetles and other swimming insects, academics at the Bristol Robotics Laboratory (BRL) have developed the Row-bot, a robot that thrives in dirty water. The Row-bot mimics the way that the water boatman moves and the way that it feeds on rich organic matter in the dirty water it swims in.

An innovative approach to calibrating high-tech microscopes enables researchers to track the movement of single molecules in 3D at the nanoscale.

Kazan Federal University partnered up with Justus Liebig University Giessen, Russian Academy of Sciences, and Georg August University Gottingen to reveal both structural and functional changes of the microbial community resistant to and able to decompose oily wastes in soil.

A major new study has found a significant reduction in diabetes-related amputations since the mid-1990s, credited to improvements in diabetes care over this period. The research is published in Diabetologia (the journal of the European Association for the Study of Diabetes) and is by Dr Benjamin Rasmussen and Professor Henning Beck-Nielsen, Odense University Hospital Denmark, and colleagues.

CHAMPAIGN, Ill. -- As the export of wood pellets from the U.S. to the European Union has increased six-fold since 2008, questions have been raised about the environmental impact of the practice. According to a new paper from a University of Illinois expert in environmental economics, even after accounting for factors ranging from harvesting to transportation across the Atlantic Ocean, wood pellets still trump coal by a wide margin in carbon emissions savings.

Although today's pacemakers are lifesaving electronic devices, they are limited by their artificial nature. For example, their parts can fail or they can become infected. In addition, the devices require regular maintenance, must be replaced periodically, and can only approximate the natural regulation of a heartbeat. A Review article published on November 20 in Trends in Molecular Medicine highlights the promise and limitations of new methods based on stem cell and reprogramming technologies to generate biological pacemakers that might one day replace electronic pacemakers.

For more than 150 years, physicians have examined patients’ eyes with a lighted, hand-held instrument called an ophthalmoscope.

In addition to eye problems, the exam can detect indications of many other problems, including neurological conditions that can cause headaches or altered mental status. The exam is called direct funduscopy.