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Search results for piezoelectric

Bio & Medicine Oct 11, 2024

Magnetoelectric nanodiscs offer remote brain stimulation without implants or genetic modification

Novel magnetic nanodiscs could provide a much less invasive way of stimulating parts of the brain, paving the way for stimulation therapies without implants or genetic modification, MIT researchers report.

Nanophysics Oct 9, 2024

Peptides and plastics combine for energy-efficient materials

Step aside hard, rigid materials. There is a new soft, sustainable electroactive material in town—and it's poised to open new possibilities for medical devices, wearable technology and human-computer interfaces.

Nanomaterials Oct 7, 2024

Researchers develop new sustainable material: Cellulose-MXene composites

The quest for sustainable materials with advanced functionalities has led to the development of a novel class of composites known as Cellulose-MXene. This innovative material, developed by researchers at Nanjing Forestry ...

Plants & Animals Oct 2, 2024

Can music help plants grow? Study suggests sound may boost plant-promoting fungus

Playing a monotonous sound stimulates the activity of a fungus that promotes plant growth, according to a study released on Wednesday, raising the possibility that playing music could benefit crops and gardens.

Analytical Chemistry Sep 18, 2024

Harnessing nature's rhythm: Piezocatalysis for organic pollutant degradation

With the rapid growth of industrial and agricultural activities, water bodies are increasingly contaminated with harmful organic pollutants such as dyes, antibiotics, and bisphenol A. Traditional methods like adsorption, ...

Bio & Medicine Sep 13, 2024

New method to break down forever chemicals uses nanoparticles and ultrasound

What do firefighting foam, non-stick cookware, water-repellent textiles and pesticides all have in common? They all contain per- and polyfluoroalkyl substances, or PFAS—human-made chemicals that don't break down naturally. ...

Analytical Chemistry Sep 10, 2024

Researchers develop innovative method to simplify manufacturing process of cellular ceramic

A study led by the School of Engineering of the Hong Kong University of Science and Technology (HKUST) has developed an innovative method that overcomes the limitations of traditional additive manufacturing (3D printing), ...

Earth Sciences Sep 2, 2024

Electricity generated by earthquakes might be the secret behind giant gold nuggets

Scientists have long been fascinated by the formation of gold nuggets, often found nestled within quartz veins. New research led by Monash University geologists suggests that the process might be even more electrifying than ...

Materials Science Aug 24, 2024

Nontoxic ceramic could replace lead-based electronic components

The ceramic produced in Prof. Igor Lubomirsky's lab at the Weizmann Institute of Science seemed too good to be true. It belongs to a class of materials that are the backbone of many essential technologies but that unfortunately ...

Planetary Sciences Aug 13, 2024

Novel anemometer tracks sound travel for speedier, more precise wind speed calculations on Mars

Mars has a notoriously inhospitable environment, with temperatures that fluctuate dramatically over the course of a Martian day and average minus 80 degrees Fahrenheit. Its surface is mostly covered in red dust, with terrain ...

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