Search results for technique

Quantum Physics 4 hours ago

Tracing the history of perturbative expansion in quantum field theory

Perturbative expansion is a valuable mathematical technique which is widely used to break down descriptions of complex quantum systems into simpler, more manageable parts. Perhaps most importantly, it has enabled the development ...

Optics & Photonics 4 hours ago

Researchers develop world's smallest quantum light detector on a silicon chip

Researchers at the University of Bristol have made an important breakthrough in scaling quantum technology by integrating the world's tiniest quantum light detector onto a silicon chip. The paper, "A Bi-CMOS electronic photonic ...

Archaeology 4 hours ago

Horse remains show Pagan-Christian trade networks supplied horses from overseas for the last horse sacrifices in Europe

Horses crossed the Baltic Sea in ships during the Late Viking Age and were sacrificed for funeral rituals, according to research from Cardiff University.

Nanomaterials 5 hours ago

Ion irradiation offers promise for 2D material probing

Two-dimensional materials such as graphene promise to form the basis of incredibly small and fast technologies, but this requires a detailed understanding of their electronic properties. New research demonstrates that fast ...

Biotechnology 7 hours ago

Researchers in Portugal develop an image analysis AI platform to boost worldwide research

A team of researchers from the Instituto Gulbenkian de Ciência (IGC) in Portugal, together with Åbo Akademi University in Finland, the AI4Life consortium, and other collaborators, have developed an innovative open-source ...

Nanophysics 7 hours ago

Using DNA origami, researchers create diamond lattice for future semiconductors of visible light

The shimmering of butterfly wings in bright colors does not emerge from pigments. Rather, photonic crystals are responsible for the play of colors. Their periodic nanostructure allows light at certain wavelengths to pass ...

Archaeology 7 hours ago

Study finds paleolithic people settled in Cyprus thousands of years earlier than previously thought

The patterns of dispersal of early humans across continents and islands are hotly debated, but according to a new study in Proceedings of the National Academy of Sciences, Pleistocene hunter-gatherers settled in Cyprus thousands ...

Biochemistry 8 hours ago

Chemists develop new method for making gamma chiral centers on simple carboxylic acids

Scripps Research chemists have accomplished a long-elusive feat in synthetic chemistry: the invention of a broadly useful method for constructing "gamma chiral centers" on simple starting compounds called carboxylic acids. ...

Biotechnology 8 hours ago

Researchers use machine-learning modeling tools to improve zinc-finger nuclease editing technology

Genome editing is making inroads into biomedical research and medicine. By employing biomolecule modeling tools, a Japanese research team is accelerating the pace and cutting the cost of zinc finger nuclease (ZFN) technology, ...

Cell & Microbiology 9 hours ago

Bacterial proteins shed light on antiviral immunity

A unique collaboration between two UT Southwestern Medical Center labs—one that studies bacteria and another that studies viruses—has identified two immune proteins that appear key to fighting infections. The findings, ...

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