Сборщик RSS-лент
Driving photochemistry with sub-molecular precision
Absorption of light initiates many natural and artificial chemical processes, for example, photosynthesis in plants, human vision, or even 3D printing. Until now, it seemed impossible to control a light-driven chemical reaction at the atomic scale, where only a specific part of one molecule is addressed.
Категории: Nano planet
DNA origami-based vaccine platform enhances anti-tumor responses through nanometer-precise spacing of molecules
Therapeutic cancer vaccines are a form of immunotherapy in the making that could not only destroy cancer cells in patients, but keep a cancer from coming back and spreading. Multiple therapeutic cancer vaccines are being studied in clinical trials, but despite their promise, they are not routinely used yet by clinical oncologists to treat their patients.
Категории: Nano planet
Scientists develop a new system to record 2D crystal synthesis in real time
Materials scientists are shedding light on the intricate growth processes of 2D crystals, paving the way for controlled synthesis of these materials with unprecedented precision.
Категории: Nano planet
Advancing force microscopy with a novel calibration method for FluidFM micropipette cantilevers
A study introduces a novel method for calibrating the spring constant of FluidFM micropipette cantilevers, crucial for the accurate measurement of forces in microfluidic environments. This method addresses the limitations of current calibration techniques, offering a significant advancement in the field of force microscopy.
Категории: Nano planet
Boosted exciton mobility approaching the Mott-Ioffe-Regel limit in a 2D Ruddlesden-Popper perovskite
A study, published in Nature Communications and led by Prof. Liu Xinfeng from the National Center for Nanoscience and Technology (NCNST) of the Chinese Academy of Sciences (CAS), recently reported an enhancement in exciton mobility in a two-dimensional (2D) Ruddlesden-Popper perovskite (RPP).
Категории: Nano planet
New electron microscopy technique for thermal diffusion measurements
A NIMS research team has developed a technique that enables the nanoscale observation of heat propagation paths and behavior within material specimens. This was achieved using a scanning transmission electron microscope (STEM) capable of emitting a pulsed electron beam and a nanosized thermocouple—a high-precision temperature measurement device developed by NIMS. The research is published in Science Advances.
Категории: Nano planet
DNA origami-based vaccines toward safe and highly-effective precision cancer immunotherapy
Broadly applicable vaccine platform enables enhanced anti-tumor responses through nanometer-precise spacing of adjuvant molecules and a variety of antigens.
Категории: Nano planet
Printed polymer allows researchers to explore chirality and spin interactions at room temperature
A printable organic polymer that assembles into chiral structures when printed has enabled researchers to reliably measure the amount of charge produced in spin-to-charge conversion within a spintronic material at room temperature.
Категории: Nano planet
Integrated light as a key to future computers
New etching process could enable the integration of electronics and photonics on a single chip, combining light sources and optical fibers.
Категории: Nano planet
A new world of 2D material is opening up
A newly developed method enables the synthesis of hundreds of new 2D materials.
Категории: Nano planet
New high-speed microscale 3D printing technique
A new process for microscale 3D printing creates particles of nearly any shape for applications in medicine, manufacturing, research and more - at the pace of up to 1 million particles a day.
Категории: Nano planet
Using adavosertib-encapsulated MOFs for p53-mutated gallbladder cancer treatment via synthetic lethality
Since the revelation of poly(ADP-ribose) polymerase (PARP) inhibitors and their remarkable results in the treatment of BRCA1/2 mutant cancers, synthetic lethality (SL) in antitumor therapy has attracted increasing attention. SL is a phenomenon in which a single genetic event is insufficient to induce cell death, but multiple genetic events lead to cell death.
Категории: Nano planet
New method enables synthesis of hundreds of new 2D materials
Materials that are incredibly thin, only a few atoms thick, exhibit unique properties that make them appealing for energy storage, catalysis and water purification. Researchers at Linköping University, Sweden, have now developed a method that enables the synthesis of hundreds of new 2D materials. Their study has been published in the journal Science.
Категории: Nano planet
Researchers find new ways to regulate hole transport layer for efficient perovskite solar cells
According to a study published in Nano Energy, a research group led by Prof. Chen Chong from the Hefei Institutes of Physical Science of the Chinese Academy of Sciences has increased the photoelectric conversion efficiency (PCE) of perovskite solar cells (PSCs) to 24.5%.
Категории: Nano planet
Engineered MgO nanoparticles: A promising path to synergistic cartilage and bone therapy
In a recent study published in Science Advances, researchers from Nanjing Drum Tower Hospital and others have unveiled a promising approach for treating osteoarthritis (OA) using engineered magnesium oxide (MgO) nanoparticles.
Категории: Nano planet
Nanozyme-enabled nanodecoys: A new strategy for fighting urinary tract infections
Urinary tract infections (UTIs), affecting millions worldwide, are predominantly caused by uropathogenic Escherichia coli (UPEC). These infections are characterized by bacterial adhesion and colonization in the urinary tract, evading host immune responses. Researchers from Nanjing University have recently reported a new approach to combating UTIs through the development of bioinspired nanozymes acting as nanodecoys.
Категории: Nano planet
Nanocarrier with escape reflex
Tumor-specific drug release through controlled endosomal escape.
Категории: Nano planet
Innovative nanoparticle therapy offers new hope for burn victims
Scientists developed a new nanoparticle treatment that significantly improves outcomes for severe burn-induced intestinal barrier disruption.
Категории: Nano planet
Researchers overcome lattice mismatch issue to advance optoelectronic applications
A research team from City University of Hong Kong (CityU) recently successfully achieved lattice-mismatch-free construction of III-V/chalcogenide core-shell heterostructure nanowires for electronic and optoelectronic applications. This breakthrough addresses crucial technological challenges related to the lattice mismatch problem in the growth of high-quality heterostructure semiconductors, leading to enhanced carrier transport and photoelectric properties.
Категории: Nano planet
Harnessing the power of the biomolecular corona to advance lipid nanoparticle therapeutics
Engineering the biomolecular corona could unlock the clinical potential of lipid nanoparticles for targeted, personalized nanomedicines beyond mRNA vaccines.
Категории: Nano planet
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