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News articles about "Light"

Mathematical equation that explains the behavior of nanofoams

A research study participated in by Universidad Carlos III de Madrid UC3M has discovered that nanometric size foam structures follow the same universal laws as does soap lather small bubbles disappear in favor of the ... - Read More

Ocean's carbon budget balanced: Supply of food to midwater organisms balanced with demands for food

Ocean scientists have for the first time successfully balanced the supply of food to midwater organisms with their demands for this food The depth at which they consume this sinking material regulates our climate by ... - Read More

Tiny transistors for extreme environs: Engineers shrink plasma devices to resist radiation

University of Utah electrical engineers fabricated the smallest plasma transistors that can withstand high temperatures and ionizing radiation found in a nuclear reactor Such transistors someday might enable smartphones that take and collect medical X ... - Read More

Algae may be a potential source of biofuels and biochemicals even in cool climate

Algae are organisms useful in many ways in the transition towards a bio economy Even in a cool climate as in Finland algae might be used to produce biochemicals and biofuels besides use in capture ... - Read More

Magnetic behavior discovery could advance nuclear fusion

Inspired by the space physics behind solar flares and the aurora a team of researchers from the University of Michigan and Princeton has uncovered a new kind of magnetic behavior that could help make nuclear ... - Read More

High-strength materials from the pressure cooker: New materials made quickly and in eco-friendly manner

A Surprise in Materials Chemistry At Vienna University of Technology materials for lightweight construction protective clothing or sports equipment can be produced at high temperatures and high pressures This process is faster better and more ... - Read More

New technique makes LEDs brighter, more resilient

Researchers from North Carolina State University have developed a new processing technique that makes light emitting diodes LEDs brighter and more resilient by coating the semiconductor material gallium nitride GaN with a layer of phosphorus ... - Read More

Radiation damage at the root of Chernobyl's ecosystems

Radiological damage to microbes near the site of the Chernobyl disaster has slowed the decomposition of fallen leaves and other plant matter in the area according to a study just published in the journal Oecologia ... - Read More

Thermal conductance can be controlled like waves using nanostructures

Thermal conduction is a familiar everyday phenomenon In a hot sauna for instance you can sit comfortably on a wooden bench that has a temperature of 100C 212F but if you touch a metallic nail ... - Read More

Catching the Early Spread of Breast Cancer

the nano flare Recently he and Thaxton designed these particles which enter circulating healthy and unhealthy cells in blood samples but light up only inside breast cancer cells “Nano flares can detect just a few ... - Read More

New window into quantum physics opened with superconductivity in LEDs

A team of University of Toronto physicists led by Alex Hayat has proposed a novel and efficient way to leverage the strange quantum physics phenomenon known as entanglement The approach would involve combining light emitting ... - Read More

Bright future for protein nanoprobes

The term a brighter future might be a cliché but in the case of ultra small probes for lighting up individual proteins it is now most appropriate Researchers at the U S Department of Energy ... - Read More

Reindeer grazing may counteract effects of climate warming on tundra carbon sink

Local reindeer grazing history is an important determinant in the response of an ecosystem's carbon sink to climate warming say researchers at the Arctic Centre of the University of Lapland Their study was published in ... - Read More

Thermal vision: Graphene light detector first to span infrared spectrum

The first room temperature light detector that can sense the full infrared spectrum has the potential to put heat vision technology into a contact lens Unlike comparable mid and far infrared detectors currently on the ... - Read More

Bionic plants: Nanotechnology could turn shrubbery into supercharged energy producers

Plants have many valuable functions They provide food and fuel release the oxygen that we breathe and add beauty to our surroundings Now a team of MIT researchers wants to make plants even more useful ... - Read More

High-tech materials purify water with sunlight

Sunlight plus a common titanium pigment might be the secret recipe for ridding pharmaceuticals pesticides and other potentially harmful pollutants from drinking water Scientists combined several high tech components to make an easy to use ... - Read More

Back to life after 1,500 years: Moss brought back to life after 1,500 years frozen in ice

Researchers from the British Antarctic Survey and Reading University have demonstrated that after over 1 500 years frozen in Antarctic ice moss can come back to life and continue to grow For the first time ... - Read More

Heat-based technique offers new way to measure microscopic particles

Researchers have developed a new heat based technique for counting and measuring the size of microscopic particles The technique is less expensive than light based techniques and can be used on a wider array of ... - Read More

Harnessing everyday motion to power mobile devices

Imagine powering your cell phone by simply walking around your office or rubbing it with the palm of your hand Rather than plugging it into the wall you become the power source Researchers at the ... - Read More

DNA can be damaged by very low-energy radiation

Damage to DNA by high energy radiation constitutes the most lethal damage occurring at the cellular level Surprisingly very low energy interactions with OH radicals for instance can also induce DNA damage including double strand ... - Read More
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