Researchers observed cyanobacteria assembling carboxysomes, vital cellular machinery for photosynthesis and carbon fixation, from the inside out. The findings illuminate bacterial physiology and may influence nanotechnology development.
Researchers have developed a novel, non-invasive monitoring device that uses multilayer nanotechnology to detect acetone levels in the breath of diabetics, correlating with blood-glucose levels. This technology aims to improve patient compliance and quality of life for people living with diabetes.
The Center for Environmental Implications of NanoTechnology (CEINT) at Duke University has been awarded a $15 million grant renewal to continue studying the environmental impact of nanoparticles. The research focuses on understanding where nanoparticles accumulate, how they interact with other chemicals, and their effects on ecosystems.
A Northwestern University research team has developed a drug that silences a critical gene in glioblastoma, increasing survival rates by nearly 20% and reducing tumor size. The novel therapeutic uses nanotechnology to target the gene, which plays a key role in therapy resistance.
The Nanotechnology Consumer Product Inventory has been restructured to improve its functionality and scientific credibility. The database now includes qualitative and quantitative descriptors for nanomaterials and their potential exposure routes, enabling better understanding of the risks associated with consumer products.
A new study found that US consumers are in favor of labeling food products with nanotechnology, and some are willing to pay up to 25% more for labeled products. The research suggests that people want access to reliable information about the risks associated with labeled products.
Researchers have discovered that copper phthalocyanine can remain in 'superposition' states, a key characteristic of quantum computing, for surprisingly long times. This could lead to significant advancements in quantum technologies, including data storage and manipulation.
C-Voltaics, a University of Houston nanotech company, has won the $50,000 Goradia Innovation Prize for its commercially viable nano-coatings that protect various products from environmental hazards. The company's win is confirmation of market demand for its product, which was launched this fall in the Energy Research Park.
A Harvard team has developed a new microscopy method using DNA nanotechnology to overcome the diffraction limit and visualize tiny molecules in cells. The method, called DNA-PAINT, creates 'imager strands' that bind to target molecules, making them appear to blink and enabling sharper images than traditional methods.
Researchers have developed a process to transform non-biodegradable plastic grocery bags into carbon nanotube membranes, offering potential solutions for environmental pollution and producing high-added value products. The innovative method uses waste plastic as a carbon source, eliminating the need for complex processes and equipment.
The University of Calgary has launched the Institute for Quantum Science and Technology (IQST), a unit dedicated to research, training, and outreach in quantum science. The IQST will focus on key research themes such as quantum optics, quantum information, and nanotechnology, with a goal of advancing transformative technology.
C-Voltaics, a University of Houston start-up, won the Young Technology Award for its nanotechnology-based coatings that protect various products from environmental hazards. The company's product has shown significant potential for investment returns and audience interest.
Frontiers' new journal in Energy Research will publish rigorously peer-reviewed articles on various topics related to energy systems, including nanotechnology solutions, policies, and storage. The journal aims to provide a free-to-access platform for researchers to share their findings with the scientific community.
International experts propose alternative testing strategies to replace animal-based tests for nanomaterials. Rapid cellular screening and computer modeling can gather certain information about the health and environmental effects of engineered nanomaterials.
Researchers at Harvard University have developed a nanostructured hologram that controls the intensity, phase, and polarization of light rays. This innovation enables the creation of radially polarized beams, which are crucial for high-resolution lithography and particle manipulation.
Wayne State University has received a $200,000 National Science Foundation grant to develop an undergraduate certificate program in nanoengineering. The program aims to prepare students for flexible employment opportunities and provide them with hands-on knowledge of cutting-edge technologies.
Researchers at Hebrew University of Jerusalem developed magnetless spin memory, allowing for miniaturization of memory bits to single nanoparticles. This technology could lead to universal memory-on-chip production with high density and low power consumption.
A Marshall University researcher has developed a technology for repairing skin injuries using nanotechnology. The $20,000 grant will help produce device prototypes and market the product to potential customers.
A new low-cost, high-resolution desktop nanofabrication tool enables the rapid production of high-quality materials and devices at the nanoscale. The tool produces working devices and structures in a matter of hours, making it a game-changer for fields like gene chip development and electronic circuit creation.
A laboratory study shows that a nanotechnology drug called SapC-DOPS crosses the blood-brain barrier and targets brain-tumor cells, retarding growth of tumor blood vessels. The agent also sensitizes hypoxic cells to killing, supporting further development as a novel treatment for glioblastoma.
A NASA team has successfully grown uniform layers of carbon nanotubes using atomic layer deposition, enabling the growth of these forests on three-dimensional components like baffles and tubes. This innovation promises to make spacecraft instruments more sensitive without enlarging their size.
Researchers at Arizona State University are developing a new DNA nanostructure-based vaccine to combat nicotine dependence. The approach uses precision control over the placement of antigenic components to stimulate an immune response and recruit antibodies capable of binding with nicotine, potentially improving efficacy and safety.
Researchers at EPFL have developed a matchbox-sized device that can test for bacterial presence in just a couple of minutes. This method uses nano-levers and lasers to detect metabolic activity, allowing for fast and accurate diagnosis of effective antibiotic treatment.
Researchers are working to replace expensive platinum catalysts with non-precious materials, reducing the cost of fuel cells and making them more viable for mass production. The goal is to eliminate platinum completely, which would significantly reduce greenhouse gas emissions and dependence on oil.
Researchers have identified a unique odor signature associated with melanoma cells, which can be used to detect the deadliest form of skin cancer. A nanotechnology-based sensor also demonstrated reliable differentiation between melanoma cells and normal skin cells.
Researchers used nanosensors and advanced imaging techniques to track the spread of pancreatic tumors and monitor the effectiveness of drugs. The study reveals promising results for combination therapies that can enhance drug delivery and improve clinical outcomes.
Scientists at ICFO have developed a method to measure weak forces with sensitivity 50 times higher than previous methods, enabling magnetic resonance imaging of individual molecules. This breakthrough could lead to significant advances in medical imaging and diagnostics.
New research finds that coherent twin boundaries in metals contain tiny kink-like steps and curvatures, making them stronger but also more electrically resistant. This discovery challenges previous understanding of these materials and could lead to improved engineering designs for high-strength applications.
Researchers at the University of Michigan and MIT have discovered a method to control the arrangement of nanocrystals into complex patterns, including the herringbone style. By understanding the interactions between particles, they can design materials with specific properties, revolutionizing the field of nanotechnology.
University of Illinois researchers created a novel approach to produce highly uniform Pt icosahedral nanocrystals using the hot injection-assisted GRAILS method. The synthesis results in high-purity products with ideal models for studying structure-property relationships.
Scientists have developed GUMBOS-based materials with targeted properties for medical use, such as selectively toxic to cancer cells and non-toxic to normal cells. The technology also has potential uses in solar cells and biomedical imaging.
Researchers developed a technique to measure the structure of gold nanocrystals under extremely high pressures, resolving distortion issues with X-ray beams. This breakthrough could lead to improvements in nanomaterials and a better understanding of planetary interiors.
Cuts in federal funding for nanotechnology research could slow progress toward commercializing sustainable new energy sources and impact the field's global competitiveness. Young scientists may struggle to launch research programs, while established ones will have to trim their programs due to funding constraints.
The Brain Activity Mapping (BAM) Project seeks to develop tools for greater understanding of the brain's intricate networks, potentially leading to treatments for neurological diseases. Advances in nanoscience and nanotechnology hold promise for probing the brain at a nanoscale.
Researchers at ASU's Biodesign Institute have developed novel 2-D and 3-D DNA nanotechnology structures that push the boundaries of complex molecular designs. By re-engineering the Holliday junction, they created flexible geometries for building in three dimensions, enabling multilayered and curved objects.
Researchers have discovered a new type of molecular motor that moves DNA through cells without rotational motion. The discovery challenges previous understanding and paves the way for practical machines and devices in nanotechnology.
Researchers at the University of Southampton have created an artificial material that can be controlled by electric signals. This breakthrough enables the rapid manipulation of metamaterial building blocks, leading to changes in transmission and reflection characteristics.
Researchers develop lipid nanoparticles as vectors in gene therapy to deliver therapeutic genes to cells without degrading within the organism. The technology improves drug absorption for insoluble or poorly soluble molecules, offering a promising alternative for diseases with no effective treatment.
Researchers at Northwestern University have created a new set of building blocks for materials science using nanoparticles and DNA, enabling programmable control over material properties. The new approach allows for the creation of novel crystal structures with tailored physical properties.
Researchers created ultra-thin cardiac patches using nanotechnology to boost material conductivity and induce heart tissue formation. The novel patches showed excellent mechanical integrity and advanced electrophysiological functions.
Researchers at the University of Pennsylvania have developed a new microscopy method to study wear at the atomic scale. They successfully demonstrated the transfer of material from one surface to another, revealing the mechanisms behind this process. The findings provide crucial insights into improving nanoscale devices and machines.
A special issue of Industrial Biotechnology explores innovative uses of nanotechnology in food and agriculture, including nanoparticle bioactivity, soil denitrification, and nutrient microencapsulation. Researchers discuss promising applications and methods for industrial biotech innovation.
A new Notre Dame study examines the dual-use aspect of nanotechnology research, exploring both its benefits and threats. The report discusses the potential for nano-sized particles to breach the blood-brain barrier and deliver targeted medicines, while also posing a serious threat in combat situations.
Scientists have made significant breakthroughs in DNA nanotechnology by removing obstacles to design processes. They demonstrated the first validation of subnanometer-scale positional control and discovered a method for rapid folding and high-yield production of complex DNA-based objects, similar to protein folding.
A UT Arlington research team is developing smart skin applications for robots that can perceive the environment and assist humans, with a focus on improving prosthetics and home assistance. The $1.35 million NSF grant will advance robotic technology and unlock new applications for sensor skins and clothing.
Research by Nemours and University of Delaware teams found improved quality of life and survival in leukemia patients treated with nanoparticle-based drug delivery. The approach reduces side effects and allows precise targeting of cancer cells, offering a promising alternative to traditional chemotherapy.
INRS Professor Federico Rosei has been elected as an AAAS Fellow, recognized for his outstanding contributions to the understanding of surface and interface properties. He is the only Canadian honoured in the physics section, reflecting his international stature as a researcher.
Researchers at University of California, Santa Barbara, have designed a detector that uses microfluidic nanotechnology to mimic the biological mechanism behind canine scent receptors. The device can detect trace amounts of certain vapor molecules and identify specific substances.
Physicists at TUM and University of Michigan demonstrate the construction of synthetic membrane channels made entirely of DNA. The resulting pores exhibit electrical conductivity comparable to natural ion channels, suggesting potential applications as molecular sensors, antimicrobial agents, and nanodevices.
A biodegradable nanoparticle has been shown to halt multiple sclerosis in mice by tricking the immune system into stopping its attack on myelin. This technology also shows promise for treating Type 1 diabetes and airway allergies such as asthma.
Researchers have created a new type of nanometer-scale diamond tip for thermal processing, which exhibits exceptional wear resistance and durability. The tip can scan surfaces for distances exceeding 1.2 meters without measurable wear, opening up new possibilities for AFM applications.
The UT Arlington physics team has developed a novel thermoelectric generator using copper sulfide nanoparticles and single-walled carbon nanotubes. The technology, which can convert both light and thermal energy into electrical current, shows increases of up to 80% in light absorption compared to earlier methods.
A novel blood test detects and monitors brain cancer biomarkers using nanotechnology and NMR technology, offering a promising diagnostic tool for glioblastoma multiforme patients. The study demonstrates excellent detection accuracy and potential for quick results from small blood samples.
The National Nanotechnology Applications and Career Knowledge Network (NACK Network) will continue its workforce development programs, addressing industry needs for skilled micro- and nanofabrication workers. The network aims to create pathways from high school to skilled manufacturing careers across the US.
Researchers at the University of Texas at Dallas are developing nanotechnology to create ultra-thin-film photovoltaic devices that convert light into electric power. By reducing the thickness of silicon from hundreds of microns to just one micron, they aim to achieve lighter and more flexible solar cells with improved efficiency.
Researchers developed a new nanotechnology that detects micrometastases in mouse models of breast cancer, marking them for early diagnosis and treatment. The technology uses nanochains to target cancer cells with integrins, allowing doctors to guide surgery or deliver cancer-killing drugs directly to the cells before a tumor forms.
Researchers develop ultrastable RNA nanoparticles that can regulate cell function, bind to cancer cells, and deliver therapeutic molecules. The stable nanoparticles display favorable attributes, including polyvalent nature, modular design, thermodynamic stability, and chemical stability.
Researchers highlight RNA's self-assembling properties, but also discuss challenges such as stability and targeting in therapeutic applications. The article provides a detailed review of the field, discussing its potential for treating various diseases.
UCF researchers have made a breakthrough in nanotechnology by developing nanoclusters that can diffuse high-energy laser beams. These tiny clusters of gold particles have the potential to protect pilots and sensitive equipment from destructive lasers, providing a new level of safety for these applications.
Scientists have discovered a way to manipulate superconducting materials using light. This breakthrough allows for the creation of ideal superconductors with continuous electrical current without losing any power. The research has potential applications in developing non-dissipated memories and improving energy efficiency.