Search results for fiber

Optics & Photonics Jun 18, 2024

New method enhances Brillouin optical fiber sensing for infrastructure monitoring

Brillouin scattering is the phenomenon of the inelastic scattering of light by thermally generated acoustic vibrations. Brillouin-based optical fiber sensing can be used to measure temperature and strain distributions by ...

Cell & Microbiology Jun 17, 2024

When bacteria are buckling: Study supports propulsion based on adhesion forces rather than slime extrusion

Filamentous cyanobacteria buckle at a certain length when they encounter an obstacle. This was discovered by the research group of Stefan Karpitschka, group leader at the Max Planck Institute for Dynamics and Self-Organization ...

General Physics Jun 14, 2024

Quantum entangled photons react to Earth's spin

A team of researchers led by Philip Walther at the University of Vienna carried out a pioneering experiment where they measured the effect of the rotation of Earth on quantum entangled photons. The work, published in Science ...

Environment Jun 13, 2024

Study finds yuck factor counteracts sustainable laundry habits

Most people today would lean towards environmentally-friendly life choices, but not at the expense of being clean. When it comes to our washing habits, the fear of being perceived as dirty often wins out over the desire to ...

Nanomaterials Jun 12, 2024

Study uses electrospun nanofibers to improve flexible piezoelectric sensors

Flexible piezoelectric sensors are essential to monitor the motions of both humans and humanoid robots. However, existing designs are either costly or have limited sensitivity.

Quantum Physics Jun 11, 2024

New technique could help build quantum computers of the future

Quantum computers have the potential to solve complex problems in human health, drug discovery, and artificial intelligence millions of times faster than some of the world's fastest supercomputers. A network of quantum computers ...

Optics & Photonics Jun 10, 2024

New chip-scale erbium-based laser offers broad wavelength tunability

Lasers have revolutionized the world since the 60s and are now indispensable in modern applications, from cutting-edge surgery and precise manufacturing to data transmission across optical fibers.

Cell & Microbiology Jun 6, 2024

New model reveals how tubular tissues form uniform channels

RIKEN scientists have developed a model that explains the orderly patterning process of cytoskeletons underlying the formation of a network of tubular structures that supply our bodies with the oxygen and nutrients we need ...

Cell & Microbiology Jun 6, 2024

Silkworms help grow better organ-like tissues in labs

Biomedical engineers at Duke University have developed a silk-based, ultrathin membrane that can be used in organ-on-a-chip models to better mimic the natural environment of cells and tissues within the body. When used in ...

General Physics Jun 4, 2024

Physicists decode mechanics of knitted materials for engineering applications

Knitting, the age-old craft of looping and stitching natural fibers into fabrics, has received renewed attention for its potential applications in advanced manufacturing. Far beyond their use for garments, knitted textiles ...

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