Search results for fractal

Materials Science Aug 29, 2017

Tripling the efficiency of solar-based hydrogen fuel generation with metallic nanostructures that slow down light

Hydrogen gas, an important synthetic feedstock, is poised to play a key role in renewable energy technology; however, its credentials are undermined because most is currently sourced from fossil fuels, such as natural gas. ...

Quantum Physics Jul 14, 2017

Heat-loving quantum oscillations

The rapidly developing science and technology of graphene and atomically-thin materials has taken another step forward with new research from The University of Manchester.

Evolution Jul 10, 2017

Big, shape-shifting animals from the dawn of time

Why did life on Earth change from small to large when it did? Researchers from the University of Cambridge and the Tokyo Institute of Technology have determined how some of the first large organisms, known as rangeomorphs, ...

Computer Sciences Jul 3, 2017

New system greatly speeds common parallel-computing algorithms

The chips in most modern desktop computers have four "cores," or processing units, which can run different computational tasks in parallel. But the chips of the future could have dozens or even hundreds of cores, and taking ...

Paleontology & Fossils Jun 21, 2017

Reverse engineering mysterious 500-million-year-old fossils that confound our tree of life

Paleontologists like us are used to working with fossils that would seem bizarre to many biologists accustomed to living creatures. And as we go farther back in Earth's history, the fossils start to look even weirder. They ...

Environment Jun 9, 2017

Fractal planting patterns yield optimal harvests, without central control

Bali's famous rice terraces, when seen from above, look like colorful mosaics because some farmers plant synchronously, while others plant at different times. The resulting fractal patterns are rare for man-made systems and ...

Engineering May 2, 2017

The terrestrial and aerial components of a European spatial and urban mapping project

Developing a good, high-resolution 3-D map is a long, tedious and expensive process: a vehicle scans the surrounding environment from ground level up to the top of roofs or trees, while an aerial perspective is added using ...

Mathematics Apr 28, 2017

Did artists lead the way in mathematics?

Mathematics and art are generally viewed as very different disciplines – one devoted to abstract thought, the other to feeling. But sometimes the parallels between the two are uncanny.

General Physics Apr 12, 2017

Foldable silicon-based electronics overcome fragility problem

(Phys.org)—Researchers have developed a method for fabricating silicon-based electronics that can be stretched and folded without damage, circumventing the problem of extreme fragility that ultra-thin flexible silicon materials ...

Mathematics Mar 31, 2017

Fractal patterns in nature and art are aesthetically pleasing and stress-reducing

Humans are visual creatures. Objects we call "beautiful" or "aesthetic" are a crucial part of our humanity. Even the oldest known examples of rock and cave art served aesthetic rather than utilitarian roles. Although aesthetics ...

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