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Nanotechnology news
Highly-sensitive SERS probes developed to detect the PD-L1 biomarker
Recently, a team led by Prof. Huang Qing at the Institute of Intelligent Machines, Hefei Institutes of Physical Science (HFIPS) of Chinese Academy of Sciences (CAS) has reported the fabrication of ultrasensitive biosensors ...
Bio & Medicine
Jul 01, 2022
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Magnetic nanoparticles can release anti-cancer microRNA on command
Researchers are pursuing ever-more sophisticated treatments to tackle lung cancer. Traditional chemotherapy can have serious side-effects throughout the body, so many new treatments are highly targeted. These methods allow ...
Bio & Medicine
Jun 30, 2022
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61
Ways to synthesize stable diamane at high pressure
A research team led by Prof. Wang Xianlong from the Hefei Institutes of Physical Science of the Chinese Academy of Sciences (CAS) has discovered a new method to improve the stability of diamane synthesized by-high pressure ...
Nanophysics
Jun 30, 2022
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68
New method for detecting nanoplastics in the human body
How do you count the nanoplastics in your body? Leiden researchers published a method in Nature Protocols today that should make this easier, and important development for both environmental and medicine research.
Bio & Medicine
Jun 30, 2022
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Metal nanoparticles serves as plant growth regulators
Engineered nanomaterials (EMs) negatively or positively affect plant growth and development attributed to their physiochemical properties, application, and concentrations. Previous studies have shown that ferroferric oxide ...
Bio & Medicine
Jun 30, 2022
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Using colloidal nanodiscs for 3D bioprinting tissues and tissue models
Extrusion-based 3D printing of bio solids, or "bioprinting," is a promising approach to generating patient-specific, tissue-engineered grafts. However, a major challenge in bioprinting is that most currently used materials ...
Bio & Medicine
Jun 29, 2022
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55
Ultrafast world captured with ultrathin films
A film just 250 nanometers or 0.00025 mm thick has given scientists a sneak peek into the ultrafast world.
Nanophysics
Jun 28, 2022
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336
Valleytronics researchers fabricate novel 2D material enjoying long-life excitons
The emerging field of valleytronics, which exploits the momentum preference of excited electrons, or excitons, in a variety of optoelectronic devices, is closely tied to the fabrication of novel 2D materials just atoms thick. ...
Nanomaterials
Jun 28, 2022
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46
Single-atom tractor beams power chemical catalysis
By trapping light into tiny gaps only a few atoms wide, a team from the NanoPhotonics Center at the Cavendish Laboratory at the University of Cambridge has magnified optical forces a thousand-fold, strong enough to force ...
Nanophysics
Jun 27, 2022
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304
In non-volatile memory technologies, 2D materials may drive a major leap forward
Non-volatile memories—which are able to retain information even when power is removed—are largely employed in computers, tablets, pen drives and many other electronic devices. Among the various existing technologies, ...
Nanomaterials
Jun 27, 2022
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378
Making dark semiconductors shine
Whether or not a solid can emit light, for instance as a light-emitting diode (LED), depends on the energy levels of the electrons in its crystalline lattice. An international team of researchers led by University of Oldenburg ...
Nanophysics
Jun 27, 2022
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136
Scientists unravel mysterious mechanism behind 'whisker crystal' growth
Scientists from Tokyo Metropolitan University have discovered the mechanism behind the rapid growth of ultra-thin nanowires or "whiskers" in organic compounds. Nanowires are both a desirable technological innovation and a ...
Nanophysics
Jun 27, 2022
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237
'Hot' graphene reveals migration of carbon atoms
The migration of carbon atoms on the surface of the nanomaterial graphene was recently measured for the first time. Although the atoms move too swiftly to be directly observed with an electron microscope, their effect on ...
Nanomaterials
Jun 24, 2022
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105
Topology and machine learning reveal hidden relationship in amorphous silicon
Theoretical scientists have used topological mathematics and machine learning to identify a hidden relationship between nano-scale structures and thermal conductivity in amorphous silicon, a glassy form of the material with ...
Nanophysics
Jun 24, 2022
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From outside to inside: A rapid and precise total assessment method for cells
Having a good eye for detail is an essential skill for many professions. In particular, biologists use special techniques and advanced technology to analyze individual cells with unprecedented precision. Impedance cytometry ...
Bio & Medicine
Jun 24, 2022
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12
Lipid nanoparticles carry gene-editing cancer drugs past tumor defenses
As they grow, solid tumors surround themselves with a thick, hard-to-penetrate wall of molecular defenses. Getting drugs past that barricade is notoriously difficult. Now, scientists at UT Southwestern have developed nanoparticles ...
Bio & Medicine
Jun 23, 2022
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363
Creating heat-tolerant, stable boron nitride nanotube fibers
A Rice University team led by professors Matteo Pasquali and Angel Martí has simplified handling of the highly valuable nanotubes to make them more suitable for large-scale applications, including aerospace, electronics ...
Nanomaterials
Jun 23, 2022
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259
Wearable antimicrobial copper nanomesh sticks to human skin, killing microbes nearly instantly
A team of researchers from the University of Tokyo, the Korea Research Institute of Bioscience and Biotechnology and the Center for Emergent Matter Science & Thin-Film Device Laboratory RIKEN 2-1 Hirosawa has developed a ...
Diagnosing jaundice using tear fluids
Human tear fluids contain many proteins, metabolites, and other molecules whose concentrations change significantly with certain diseases. A research team has now developed a handy test kit for tears that can identify patients ...
Bio & Medicine
Jun 23, 2022
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46
New nanoparticle drug delivery system improves treatment of atherosclerosis
Baker Heart and Diabetes Institute researchers have designed and developed a novel drug delivery method that can vastly improve the efficacy of a drug used to treat atherosclerosis and has the potential to identify and treat ...
Bio & Medicine
Jun 23, 2022
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More news
Solving the puzzle of 2D disorder
Graphene dust is not harmful, study finds
Other news
Researchers use AI to detect new family of genes in gut bacteria
Universal optothermal micro/nanoscale rotors
'Soft' CRISPR may offer a new fix for genetic defects
Horseshoe crabs: 'Living fossils' vital for vaccine safety
Keeping the energy in the room
Study: How placentas evolved in mammals
Advocating a new paradigm for electron simulations
New method boosts the study of regulation of gene activity
Triply eclipsing stellar systems
DNA nanotech safe for medical use, new study suggests
Atomically thin semiconductors for nanophotonics
Twin photons from different quantum dots
How to find marker genes in cell clusters
