See also stories tagged with Nanotechnology

Search results for nanotechnology

Nanophysics Jul 30, 2021

Discovering energy saving technologies in the IT sector: Controlling ferrimagnets by voltage

The rapid increase in energy consumption related to digital technologies is a major global challenge. One key problem is the reduction of the energy consumption of magnetic data storage devices, which are used, for example, ...

Bio & Medicine Jul 13, 2021

Are silver nanoparticles a silver bullet against microbes?

Antimicrobials are used to kill or slow the growth of bacteria, viruses and other microorganisms. They can be in the form of antibiotics, used to treat bodily infections, or as an additive or coating on commercial products ...

Nanomaterials Jul 5, 2021

Graphene for the protection of paintings: paving the way for novel methods in art preservation and restoration

The exposure of colors used in artworks to ultraviolet (UV) and visible light in the presence of oxidizing agents triggers color degradation, fading and yellowing. These degradation mechanisms can lead to irreversible alteration ...

Bio & Medicine Jun 29, 2021

Targeted delivery of therapeutic RNAs directly to cancer cells

Tel Aviv University's groundbreaking technology may revolutionize the treatment of cancer and a wide range of diseases and medical conditions. In the framework of this study, the researchers were able to create a new method ...

Other Jun 24, 2021

Nanotech and AI could hold key to unlocking global food security challenge

'Precision agriculture' where farmers respond in real time to changes in crop growth using nanotechnology and artificial intelligence (AI) could offer a practical solution to the challenges threatening global food security, ...

Nanomaterials Jun 24, 2021

Are MXenes the future of nanotechnology?

Artificial kidneys, powerful batteries and efficient water purification are some of the future applications of a group of ultrathin materials known as MXenes. This opinion is expressed in an article in the journal Science, ...

Bio & Medicine Jun 18, 2021

New metal-free hydrogel electrodes flex to fit the body's many shapes, avoiding damage to organs

Arrays of metal electrodes are often used in medical procedures that require monitoring or delivering electrical impulses in the body, such as brain surgery and epilepsy mapping. However, the metal and plastic materials that ...

Nanomaterials Jun 17, 2021

Changing a 2D material's symmetry can unlock its promise

Optoelectronic materials that are capable of converting the energy of light into electricity, and electricity into light, have promising applications as light-emitting, energy-harvesting, and sensing technologies. However, ...

Bio & Medicine Jun 17, 2021

'Nanodecoy' therapy binds and neutralizes SARS-CoV-2 virus

Nanodecoys made from human lung spheroid cells (LSCs) can bind to and neutralize SARS-CoV-2, promoting viral clearance and reducing lung injury in a macaque model of COVID-19. By mimicking the receptor that the virus binds ...

Bio & Medicine Jun 7, 2021

World's first blood test for real-time monitoring of cancer treatment success

Cancer patients who are undergoing targeted therapy can look forward to a new blood test that could tell their doctors whether the treatment is working, within one day after the start of the treatment. This will significantly ...

page 33 from 40