The National Nanotechnology Initiative (NNI) released four reports detailing information used to craft an updated EHS research strategy. The reports outline areas of focus, including human health, instrumentation, and risk management methods.
Researchers have developed a platform technology for monitoring single-cell interactions in real-time using nanotechnology, allowing for unprecedented spatial and temporal resolution. This innovation has broad implications for basic science, drug discovery, and personalized medicine.
The Hitachi Electron Microscopy Products Centre (HEMiC) has been established at Canada's National Institute for Nanotechnology, providing a wide range of electron microscopy services and research collaboration opportunities. The centre features cutting-edge microscopes, including the first H-95000 Environmental transmission electron mi...
Researchers at the University of Toronto have engineered nanomaterials that absorb and funnel light energy to specific locations. Inspired by nature's light harvesting antennas, these artificial molecules exhibit new properties with potential applications in fields such as electronics and photonics.
A European joint project, HCVAX, is developing a novel hepatitis C vaccine based on nanotechnology. The vaccine uses biocompatible nanogels to bring genetic information of the virus into the body, triggering an immune response.
Scientists at KIT's Institute of Nanotechnology create a nano-switch that does not consist of metals or oxides but entirely of soft materials like carbon nanotubes and molecules. The component can be electrically read out, opening up new possibilities for spintronics.
Nano-sized particles of titanium dioxide create self-cleaning surfaces on buildings, while carbon nanotubes boost reinforced concrete strength. Nanotechnology also helps make concrete more sustainable by recycling fly ash, reducing environmental impact.
Dr. Frank Fisher, Associate Professor of Mechanical Engineering at Stevens Institute of Technology, has been added to the Fulbright Specialist Roster as a candidate for grants to cooperate internationally on academic development.
A recent literature review analyzed nearly 100 scientific articles on the effects of nanoparticles on edible plants. The study found that nanoparticle uptake and build-up vary depending on plant type, nanoparticle size, and chemical composition, highlighting a need for further research in nanoecotoxicology.
A groundbreaking study by Prof. Adrian Bachtold's team has discovered nonlinear damping behavior in nanoscale mechanical devices, which facilitates amplification of signals and dramatic improvements in sensitivity. The findings have profound consequences for the physics of nanoelectromechanical resonators and will enable significant ad...
A new chemical bonding process adds new functions to stainless steel, improving its suitability for biomedical devices. Carbohydrate molecules are attached to the surface, enabling interaction with the immune system and potentially overcoming problems like blood clotting and allergenic responses.
Researchers at UCLA develop a new method for targeted drug delivery using nanotechnology. They demonstrate the ability to package drug-loaded 'nanodisks' into vault nanoparticles, which can hold hundreds of drugs and target specific cells in the body.
University of Cincinnati researchers have successfully produced large RNA nanoparticles using a bipartite approach, overcoming challenges in industry-scale production. The nanoparticles, containing small interfering RNA, show a half-life of between five and 10 hours in animal models, are non-toxic and produce no immune response.
A leading nanotechnology scientist proposes a 3nm diameter threshold for mass-produced structures, citing unpredictability in bottom-up manufacturing. This challenge raises concerns about the billions invested in nanotechnology research and development.
Jean-Pierre Leburton has been elected to the Royal Academy of Belgium's newest class, Technology and Society, due to his expertise in nanotechnology. He was also a collaborator with Belgian colleagues on research projects, which contributed to his selection.
A new study from North Carolina State University finds that the general public perceives nanoparticles as a relatively low risk, with 60% of respondents viewing them as posing only a slight health risk or none at all. The study compared public perceptions of nanoparticle risks to other environmental and health safety risks.
Researchers at Goethe University Frankfurt have created two interlocking rings of DNA, measuring 18 nanometers in size, which are suitable as components of molecular machines. The catenan structure is freely pivotable and can be used to arrange and study proteins or other molecules that are too small for direct manipulation.
Scientists at Eindhoven University of Technology have developed a new transparent, conducting film made from commonly available materials, offering a rare metal-free alternative to indium tin oxide. The material, produced in water, has an important advantage over ITO: it is environment-friendly and suitable for flexible displays.
Researchers at Kansas State University have developed a nanotechnology-based biosensor that can detect cancer cells and pathogens, leading to improved food safety and reduced health risks. The device uses carbon nanofibers to capture and detect microbial particles, enabling early detection and prevention of outbreaks.
Research on Diffuse Interstellar Bands (DIBs) in distant galaxies led to the discovery of Buckminsterfullerene, a new form of carbon that gave birth to nanotechnology. The study highlights the potential benefits of funding research with no obvious immediate use.
The ACS National Meeting featured symposia on nanotechnology, bioactives, and regenerative medicine, including sessions on cell-based therapeutics and novel biomaterials for tissue engineering. The meeting also highlighted innovative approaches to address global energy demands through biotechnology.
The Project on Emerging Nanotechnologies has updated its inventory of nanotechnology-enabled consumer products to over 1,300 global products. Health and fitness items dominate the list, while silver nanoparticles are used in a significant portion of products.
Researchers at the National Institute for Nanotechnology have created the world's sharpest man-made object, a tungsten microscope tip with a diameter of just one atom. The breakthrough was achieved using a patented controlled etching method and has potential commercial applications.
Guojun Liu's nanotechnology discovery reduces friction in automobile engines by up to 55%, increasing energy efficiency. The innovation has the potential to improve machine life across various industries beyond automotive.
Researchers at Penn State College of Medicine have developed cerasomes, molecular-sized bubbles filled with chemotherapy drugs, to treat liver cancer. These tiny bubbles target cancer cells specifically and accurately, avoiding healthy cells.
The European Commission Joint Research Centre has developed the world's first certified reference material for nanoparticle size analysis. The material provides a stable benchmark for reliable hazard assessments and process quality control, promoting market confidence and innovation.
A team of scientists created a programable molecular transport system, observed in real time using atomic force microscopy. The system consists of a DNA origami track with a motor and fuel, allowing for adjustable speed and potential applications in drug delivery and synthetic ribosome creation.
Researchers have discovered a new material, molybdenite, that can be used to make smaller and more energy-efficient electronic chips. Molybdenite has distinct advantages over traditional silicon or graphene for use in electronics applications.
Researchers have developed a new method to improve the thermoelectric performance of p-type half-Heusler, a common bulk semiconductor compound, using nanotechnology. The approach resulted in a significant increase in the figure of merit, paving the way for cleaner energy products such as car exhaust systems and power plants.
Scientists have developed a method to create stable three-dimensional RNA nanoparticles by modifying their chemical structure, making them resistant to RNase degradation. This breakthrough has significant implications for the use of RNA in nanotechnology applications, including targeted therapies for cancer and viral infections.
Scientists have developed a stable RNA nanoparticle that can power biological motors and resist enzyme breakdown, paving the way for RNA nanotechnology applications. This innovation could lead to new treatments for cancer, viral, and genetic diseases.
Researchers found that people who say risks outweigh benefits often perceive more benefits than risks when asked detailed questions. The study suggests breaking down complex science issues into multiple questions for accurate assessment.
Researchers developed a nanotechnology-based platform to diagnose atypical pneumonia with over 97% accuracy using a 10-minute test. The device has the potential to limit complications and transmission of the infection.
The National Nanotechnology Initiative (NNI) highlights NJIT's research in directed self-assembly of vertical nanotubes for practical applications. The projects demonstrate innovative approaches to creating functional devices at molecular scales.
A new study finds that nanotechnology research collaboration has increased significantly worldwide, with the US and China being the leading international co-authors. The study analyzed over 91,000 papers published between 2008 and 2009 and found that researchers from just 15 countries accounted for 90% of the publications.
Scientists from Donostia-San Sebastian and Kiel universities develop method to control atom count in molecular unions, improving electric current flow. This breakthrough enables precise characterization of nanometric systems, resolving a key problem in nanotechnology.
Researchers at the University of Missouri have developed a method to create gold nanoparticles using cinnamon, replacing toxic chemicals and reducing environmental impact. The process utilizes no electricity and toxic agents, making it a more sustainable approach for healthcare products and pharmaceuticals.
Researchers at the University of Leeds have successfully created artificial spin ice, a state-of-the-art nanomaterial that has been difficult to produce in the past. By achieving thermal equilibrium, they can now study the precise configuration of magnetic monopoles and their potential applications in magnetricity.
A new chemical analysis technique developed by NIST uses quartz crystal microbalances to test the purity of small material samples. This technique measures reaction energy needed to decompose or oxidize a sample with heat, offering a more sensitive approach than conventional methods, enabling analysis of nanoparticles and thin films.
Researchers at the University of Nottingham have successfully built 3-D molecular structures on surfaces using a self-assembly process. This breakthrough could lead to the development of cutting-edge optical and electronic technologies, as well as molecular computers.
The new book examines how nanotechnology can exacerbate social problems while addressing pressing issues. It includes topics such as gender equity, ableism and abilities governance, and practical advice for policymakers and researchers.
Professor Federico Rosei, an INRS researcher, received the prestigious 2010 Friedrich Wilhelm Bessel Research Award for his outstanding work on nanomaterials. He will collaborate with German researchers to develop new materials for electronics, energy applications, and life sciences.
A Tel Aviv University scientist has developed a small, portable sensor that can detect multiple kinds of explosives with unprecedented reliability and efficiency. The sensor, which uses nanotechnology advances, is more sensitive and reliable than any sniffer dog and can detect explosives at a distance.
The National Cancer Institute has awarded nearly $4 million to the University of New Mexico Cancer Center and Sandia National Laboratories for a five-year partnership and training center. The award aims to advance new nanotechnology discoveries and develop cancer-relevant applications in clinical practice.
Researchers have developed a method to control drug delivery using nanoparticles, which can improve the therapeutic effects of colon cancer treatments. The new approach targets the lower intestine, overcoming existing barriers such as stomach acidity and rapid clearance.
A report by the Project on Emerging Nanotechnologies assesses the applicability of voluntary approaches to nanotechnology oversight. The study suggests that both non-regulatory and voluntary initiatives can play a constructive role in managing nanotechnology's possible environmental and health effects.
Stevens Institute of Technology has received an NSF grant to acquire a Nanoimprint Lithography System, enhancing its research and educational capabilities in nanotechnology. The new equipment will support high-throughput nanoscale patterning and hands-on experience for students in the Nanotechnology Graduate Program.
A team of ASU professors will evaluate novel 'soft law' mechanisms for oversight of nanotechnology using the grant. They aim to bring cutting-edge analysis of innovative governance mechanisms to the rapidly-developing technology, focusing on industry groups, non-governmental organizations, and voluntary norms.
Researchers at Oregon State University have developed a new method to produce nanoparticles 500 times faster than traditional methods, using an arrayed microchannel reactor and laminated architecture. This breakthrough could make nanotechnology products more commercially practical and environmentally friendly.
Researchers at the National Institute for Nanotechnology developed a new method using microwave ovens to accelerate the self-assembly process for semi-conductors. This technique significantly reduces processing time, creating a viable alternative to conventional lithography methods.
UK scientists at NPL create standards for measuring electric materials on the nanoscale, allowing for more accurate devices and a better understanding of nanotechnology's role in electric materials. This breakthrough enables comparisons to be made and promotes the development of new nano-structured ferroelectric materials.
New York University has received a $1.6 million National Science Foundation grant to upgrade its Structural DNA Nanotechnology facility, enhancing its experimental capacity and creating a state-of-the-art laboratory setting. The facility will also bolster NYU's competitive edge in the field of structural DNA nanotechnology.
CNS-ASU will continue its research on the societal aspects of nanotechnology, focusing on issues like equity, equality, and responsibility in its development. The center will also pursue educational opportunities and engage with stakeholders to inform decision-making and anticipate emerging technologies.
The National Science Foundation has renewed two centers for nanotechnology in society, investing $12.5 million to study the ethical, legal, economic, and policy implications of emerging technologies. The centers will focus on developing a strategic vision for anticipatory governance and ensuring responsible development.
Two social scientists are studying the pathways to commercialize graphene, examining strategies for research and development and fostering commercialization through external partnerships. The project aims to provide real-time insights into how nanotechnology research moves into early applications, addressing barriers and concerns.
The US Department of Defense has awarded a $1.5 million grant to develop and test nanoemulsion technology against a wide range of wound infections, including drug-resistant forms. The project aims to create a broadly effective treatment that can prevent infection, increase survival and enable rapid healing in wounded military personnel.
The NSF grant funds the acquisition of a Nanonex 1000 Nanoimprint Lithography System, which will strengthen high-throughput nanoscale patterning research at Stevens. The system will provide hands-on experience to students in the Nanotechnology Graduate Program and undergraduates alike.
Researchers have developed electromechanical switches that can withstand twice the heat as transistors, enabling computers to operate in extreme temperatures. The switches, made from silicon carbide and nanotechnology, perform better than transistors at high temperatures and have no discernible leakage.
UCLA Engineering has received a $6 million award from NIST to construct the Western Institute of Nanotechnology on Green Engineering and Metrology (WIN-GEM), a cutting-edge facility supporting energy conservation technologies in microelectronics and nanotechnology.
The NIH has awarded $14.6M to Georgia Tech and Emory University to develop nanotechnology tools for detecting and treating atherosclerosis. The research aims to translate these technologies into clinical utility, including diagnosing cardiovascular disease from a blood sample and delivering targeted drug delivery.