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Nanophysics Jun 12, 2024

Transparent organic–inorganic hybrid photoresist enables precision machining of optical microstructures

Researchers at Beijing University of Chemical Technology (BUCT) and BOE Technology Group Co., Ltd. (BOE) have developed a novel type of transparent organic–inorganic hybrid photoresist with highly tunable refractive index.

Bio & Medicine Jun 12, 2024

Swimming microrobots deliver cancer-fighting drugs to metastatic lung tumors in mice

Engineers at the University of California San Diego have developed microscopic robots, known as microrobots, capable of swimming through the lungs to deliver cancer-fighting medication directly to metastatic tumors. This ...

Bio & Medicine Jun 12, 2024

Scientists propose novel AI approach for lipid nanoparticles screening in mRNA delivery

The targeted treatment of pan-cancer by messenger RNA (mRNA) vaccine is a hot topic in drug research. A key challenge in mRNA design is the construction of delivery systems called lipid nanoparticles (LNPs), which serve as ...

Analytical Chemistry Jun 11, 2024

Enhancing energy conversion: Pt-Co@NCS catalyst demonstrates synergy for enhanced alkaline hydrogen evolution

A study published in the journal Materials Futures introduces the Pt-Co@NCS catalyst, showcasing a remarkable synergy between Pt nanoparticles and Co single atoms on a nitrogen-doped carbon scaffold. This innovative design ...

Analytical Chemistry Jun 11, 2024

Scientists make and test efficient water-splitting catalyst predicted by theory

Hydrogen (H2) is a promising fuel for reducing greenhouse gases, especially if produced by using renewable energy to split water molecules (H2O). But as simple as it may seem to break water into hydrogen and oxygen, the chemistry ...

Nanomaterials Jun 11, 2024

New technique uses enzymes to create versatile nanoparticles

The selective bond-breaking powers of enzymes bring new versatility for building nanoparticles with a wide range of technical and medical potential.

Nanomaterials Jun 11, 2024

Chemists discover spontaneous nanoparticle formation in charged microdroplets

A team of chemists at the Indian Institute of Technology Madras, working with a pair of colleagues from the Jawaharlal Nehru Center for Advanced Scientific Research, both in India, has found that particles of minerals sometimes ...

Bio & Medicine Jun 10, 2024

Nanoparticles reprogram mouse immune systems to cope with allergens

Two doses of allergen-encapsulating nanoparticles delivered intravenously prevented anaphylaxis during a food allergy test in mice, according to a study led by University of Michigan researchers.

Biotechnology Jun 7, 2024

Engineered nanocomplexes achieve systemic gene silencing in crops

Gene silencing in plants has faced significant challenges, primarily due to the difficulty of transporting RNA molecules across plant cell membranes and achieving systemic effects. Traditional genetic engineering methods ...

Bio & Medicine Jun 7, 2024

Pharmacy researchers develop nanoparticle treatment for skin and lung fibrosis

Researchers at The University of Texas at El Paso are developing a new therapeutic approach that uses nanoparticles for the treatment of skin and lung fibrosis, conditions that can result in severe damage to the body's tissues.

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