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Nanotechnology news
Hyperspectral microscopy reveals the nanostructures that give butterflies their colors
Scientists have found a new way to see how butterflies develop their colors.
Bio & Medicine
7 hours ago
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Diagnostic test that combines two technologies with machine learning could lead to new paradigm for at-home testing
A new diagnostic test system jointly developed at the University of Chicago Pritzker School of Molecular Engineering (PME) and UCLA Samueli School of Engineering fuses a powerful, sensitive transistor with a cheap, paper-based ...
Bio & Medicine
Sep 10, 2024
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Iron-doped carbon-based nanoparticles boost cancer treatment with enhanced precision and safety
Recently, a collaborative research team led by Prof. Wang Hui and Prof. Qian Junchao from Hefei Institutes of Physical Science of the Chinese Academy of Sciences designed a catalytically active, photoresponsive, Fe-doped ...
Bio & Medicine
Sep 10, 2024
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11
Experimental nanomedicine delivers chemo drugs directly to tumors in mice
Researchers at the University of Chicago Medicine Comprehensive Cancer Center have developed a nanomedicine that increases the penetration and accumulation of chemotherapy drugs in tumor tissues and effectively kills cancer ...
Bio & Medicine
Sep 10, 2024
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Atomic diffusion technique could lead to mass production of metal nanowires
A group from Nagoya University in Japan has created a new technique for growing the tiny metal nanowires (NWs) that are expected to be used in next-generation electronics. Their results suggest a way to mass produce pure ...
Nanomaterials
Sep 10, 2024
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4
High-throughput biosensor measures metabolite levels that indicate disease
Researchers at the Nano Life Science Institute (WPI-NanoLSI), Kanazawa University, have developed a biosensor that improves sensitivity to 1-methylnicotinamide (1-MNA) in urine by orders of magnitude without the need for ...
Bio & Medicine
Sep 10, 2024
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7
Novel quantum dot hydrogel shows improved photothermal conversion efficiency
Biomolecules-based materials hold great promise for malignant tumor phototherapy. However, current supramolecular biomaterials primarily suffer from poor tissue penetration, inadequate tumor accumulation, and particularly ...
Bio & Medicine
Sep 10, 2024
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4
Silver nanoparticles and a new sensing method can fight back against antibiotic-resistant biofilms
From safeguarding our food supply to preventing hospital infections, the battle against antibiotic-resistant bacteria is a growing challenge. Some bacteria can form biofilms, thick aggregates of millions of individual cells ...
Bio & Medicine
Sep 9, 2024
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51
Open-source software helps streamline 2D materials research with scanning tunneling microscope automation
A new open-source software package developed by Monash University researcher Julian Ceddia aims to significantly streamline the study of materials using scanning tunneling microscopes (STMs).
Nanomaterials
Sep 9, 2024
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86
Unraveling the fundamental principles of eutectic solidification with real-time, nanoscale imaging
During eutectic solidification, a mixture of two or more solids self-assemble, forming composite microstructures ranging from ordered layers to intricate maze-like patterns that underlie properties like tensile strength or ...
Nanomaterials
Sep 9, 2024
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74
New mass spectrometry technology could transform tiny sample analysis
Mass spectrometry is a powerful technique that allows scientists to break down and identify the building blocks of just about anything by measuring the mass of the tiny particles of which something is comprised. It has a ...
Bio & Medicine
Sep 9, 2024
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Separating viruses from saliva with sound waves for therapeutic studies
Developing antiviral therapeutics and vaccines requires close study of the viruses that cause disease. But how can these small germs be isolated from complex biological samples like saliva?
Bio & Medicine
Sep 9, 2024
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5
Research team achieves high-resolution 2D imaging for graphene devices under high pressure
A research team led by Prof Zhang Zengming from the University of Science and Technology of China (USTC) of the Chinese Academy of Sciences (CAS) has combined nitrogen-vacancy (NV) centers in diamond with a diamond anvil ...
Nanomaterials
Sep 9, 2024
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3
New molecular engineering technique allows for complex organoids
A new molecular engineering technique can precisely influence the development of organoids. Microbeads made of specifically folded DNA are used to release growth factors or other signal molecules inside the tissue structures. ...
Bio & Medicine
Sep 9, 2024
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1
Nanoscale silver exhibits intrinsic self-healing abilities without external intervention
As an innovative concept in materials science and engineering, the inspiration for self-healing materials comes from living organisms that have the innate ability to self-heal. Along this line, the search for self-healing ...
Nanomaterials
Sep 7, 2024
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84
Low-cost nanomaterial technology can detect cancer genes with ultra-high sensitivity
Dr. Min-young Lee and Dr. Sung-gyu Park of the Advanced Bio and Healthcare Materials Research Division at KIMS have developed a technology that can detect cancer mutant genes in blood with the world's highest sensitivity ...
Bio & Medicine
Sep 6, 2024
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73
Tiny magnetic robots could treat bleeds in the brain
Researchers have created nanoscale robots which could be used to manage bleeds in the brain caused by aneurysms. The development could enable precise, relatively low-risk treatment of brain aneurysms, which cause around ...
Bio & Medicine
Sep 6, 2024
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Global experts present early-stage recommendations for nanomedicine development
They're tiny drug-delivery systems 1,000 times smaller than a human hair, but while nanomedicines have long been hailed as the future for treating debilitating and life-threatening diseases, their journey from lab to patient ...
Bio & Medicine
Sep 6, 2024
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Nature-based filtration material could remove long-lasting chemicals from water
Water contamination by the chemicals used in today's technology is a rapidly growing problem globally. A recent study by the U.S. Centers for Disease Control found that 98% of people tested had detectable levels of PFAS, ...
Bio & Medicine
Sep 5, 2024
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Space-based experiments could help to advance early cancer detection through blood tests
Imagine a sensor so sensitive it can detect early cancer in a single drop of blood, enabling diagnosis and treatment before the first symptoms—possibly before a tumor even forms.
Bio & Medicine
Sep 5, 2024
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Other news
Human 'molecular map' contributes to the understanding of disease mechanisms
Spiny mice point the way to new path in social neuroscience
JunoCam spots new volcano on active Io
Newly discovered antimicrobial could prevent or treat cholera
Keeping mold out of future space stations
Study links EV charging stations to increased local business activity
International team decodes the genome of the Greenland shark
Smartphone-based microscope rapidly reconstructs 3D holograms
Swimming crustacean eats unlikely food source in the deep ocean
