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Ecology Sep 3, 2022

Artificial intelligence can be used to better monitor Maine's forests, study finds

Monitoring and measuring forest ecosystems is a complex challenge because of an existing combination of softwares, collection systems and computing environments that require increasing amounts of energy to power. The University ...

Optics & Photonics Aug 30, 2022

Researchers use infrared light to wirelessly transmit power over 30 meters

Imagine walking into an airport or grocery store and your smartphone automatically starts charging. This could be a reality one day, thanks to a new wireless laser charging system that overcomes some of the challenges that ...

Biochemistry Aug 25, 2022

Chemists develop a wireless electronic lateral flow assay test for biosensing

Lateral flow assays (LFA) tests have become ubiquitous within the general public; they are the format for standard home pregnancy and COVID-19 tests, indicating a positive result with a colored line, and a negative result ...

Biotechnology Aug 12, 2022

Algorithmic pest control

Machine learning has now been used to identify important pests that can ravage vegetable crops, according to work published in the International Journal of Wireless and Mobile Computing.

General Physics May 30, 2022

Chip-scale Floquet topological insulators to enhance 5G wireless communications

Floquet topological insulators are materials with topological phases that originate from tailored time-dependent perturbations of their crystal structure. These materials have been proved to feature highly unusual electron ...

Ecology Apr 4, 2022

Lab-on-a-Fish integrates location, heartbeat, tail beat, and even the temperature of the surrounding environment

A new fitness tracker that's very much like a "Fitbit for fish" is revealing new information about fish health and behavior. The first-of-its-kind device uses multiple sensors to wirelessly track what a fish experiences in ...

Quantum Physics Nov 1, 2021

Quantum search algorithm offers hope for radically enhancing wireless networks

A proposed method of profoundly enhancing the energy efficiency of wireless networks unfortunately also suffers from being amongst computationally complex problems to solve. But a computer scientist has for the first time ...

Optics & Photonics Jul 7, 2021

Beyond 5G: Wireless communications may get a boost from ultra-short collimating metalens

Screens may be larger on smartphones now, but nearly every other component is designed to be thinner, flatter and tinier than ever before. The engineering requires a shift from shapely, and bulky lenses to the development ...

Bio & Medicine Mar 24, 2021

New method could shine 'a healing light' on the brain for those with movement disorders

Scientists make pivotal discovery of method for wireless modulation of neurons with X-rays that could improve the lives of patients with brain disorders. The X-ray source only requires a machine like that found in a dentist's ...

Optics & Photonics Mar 3, 2021

Plastic solar cells combine high-speed optical communication with indoor energy harvesting

Around the world, there are currently more than 18 billion internet-connected mobile devices. In the next 10 years, anticipated growth in the internet of Things (IoT) and in machine-type communication in general, will lead ...

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