A team of researchers has developed a virtual archive of building blocks to create nano-knots of all shapes and forms. By studying the shape of fragments, they found that complex knots can be assembled efficiently from just four helical fragments.
Researchers at Tel Aviv University have developed a groundbreaking strategy to stop brain tumor cell proliferation with targeted nanoparticles. The therapy uses RNA genetic interference to silence key proteins involved in cell division, resulting in promising survival rates for mouse models.
A new platform developed by UCLA bioengineers uses nanotechnology-enhanced medications and AI-driven analysis to create safer and more effective treatments for drug-resistant tumors. The approach, called Feedback System Control.II, has been shown to outperform traditional combination therapies.
Scientists generate Moebius strip from laser light to process materials and manipulate microparticles, opening up new possibilities for nanotechnology. The optical tool could also be used to guide nanoparticles on complex paths using optical tweezers.
The University of Texas at Arlington has received a $298,770 grant to purchase a micro-optics assembly and characterization system. The equipment will enable researchers to conduct more accurate nanoscale-related research and manufacturing, including integrating electronic devices with nanotechnology and photonics.
The Institute of Bioengineering and Nanotechnology has developed a paper-based disposable device to detect dengue-specific antibodies from saliva, enabling early diagnosis and treatment. The device can differentiate between primary and secondary dengue infections, reducing the risk of severe complications.
Gurpreet Singh receives $500,000 NSF CAREER award to study large-scale production of ultrathin nanosheets, which could lead to improved rechargeable batteries and supercapacitors. The award also supports educational activities, including summer workshops for high school science teachers and female students.
Researchers found that attaching chemotherapy drug Epirubicin to nanodiamonds effectively eliminates chemoresistant cancer stem cells. The study demonstrates the use of nanotechnology to repurpose existing chemotherapy drugs as effective agents against chemoresistant cancer stem cells.
A team of researchers from Northwestern University has developed a tri-component synthetic graft to replace torn ACLs, utilizing nanotechnology and biomaterials. The artificial ligament's bone-like ends have healed into native bone, anchoring it in place.
The National Academy of Inventors has published a special issue of Technology and Innovation featuring presentations from the Third Annual Conference, including topics such as pharmacy and nanotechnology. The conference attracted 250 inventors and featured presentations by distinguished scientists and innovators.
Researchers develop fundamental cuts and folds to maintain lattice proportions, enabling versatile applications in nanotechnology, architecture, and aerospace. The technique allows for the creation of complex shapes, including channels and ratcheting interfaces, with potential uses in self-folding materials.
Researchers have created high-value, compact nanoscale resistors using thin-film chromium oxide, enabling faster development of quantum devices for computing and fundamental physics research. The new resistors can be tuned by controlling oxygen content, making them compatible with quantum phase-slip circuit requirements.
Scientists have created an innovative way to utilize atmospheric carbon dioxide to produce high-value materials for energy storage products. This breakthrough in nanotechnology enables the creation of nanoporous graphene, which has exceptional electrical conductivity and surface area.
A UCL-led team of scientists has uncovered the structure of pores found in cell nuclei, revealing how they selectively block certain molecules from entering to protect genetic material and normal cell functions. The discovery could lead to the development of new antiviral drugs and better delivery mechanisms for gene therapy.
Debora Rodrigues, assistant professor at the University of Houston, has received the Emerging Investigator award from the Sustainable Nanotechnology Organization for her pioneering contributions to sustainable nanotechnology. She was recognized for her outstanding research in water purification and treatment using nanomaterials.
A team of NYU and University of Barcelona physicists developed a method to control spin waves in magnetic materials, which can efficiently transfer energy and information. The breakthrough has the potential to improve information processing and reduce energy consumption.
Researchers have developed lightweight supercapacitors that can boost the power of an electric car. The technology could be embedded in a car's body panels to store enough energy to turbocharge the battery in just a few minutes, enabling faster acceleration and charging times.
Researchers at Berkeley Lab have developed a novel method for creating symmetry-breaking optical metamaterials by using a feedback mechanism to self-assemble colloidal nanorods in solution. This breakthrough solves the problem of achieving large-scale symmetric breaking, allowing for new properties and applications.
Researchers at Case Western Reserve University have been awarded a $250,000 grant to study the use of nanotechnology in treating pediatric glioma brain tumors. The team aims to develop targeted and less toxic treatment strategies for this devastating disease.
Researchers created novel, self-assembling nanoscale proteins capable of binding small molecules, resulting in fibers that crossed the diameter barrier to the microscale. This breakthrough advances tissue engineering and drug delivery, enabling potential applications for dual-purpose scaffolds and efficient drug delivery.
Scientists at Harvard's Wyss Institute have designed the first large DNA crystals with precise depth and complex 3D features, enabling the creation of revolutionary nanodevices. The breakthrough uses a modular 'DNA-brick self-assembly' method to build complex structures with nanometer precision.
Researchers found that metal nanoparticles appear to be liquid droplets on the outside but maintain a stable crystal configuration within. This phenomenon, known as Coble pseudoelasticity, could impact nanotechnology applications.
Two research teams at UNSW Australia have developed high-accuracy quantum bits in silicon, surpassing 99% accuracy. The breakthroughs are published simultaneously in Nature Nanotechnology and aim to build powerful quantum computers.
Scientists have developed a technique to apply lipid membranes to synthetic surfaces, allowing for the precise positioning of functional biological molecules. This breakthrough enables the creation of novel hybrid bio-electronic devices and paves the way for the development of new drugs and disease treatments.
The researchers created a new nanoscale structure called PlaCSH that increases the brightness and efficiency of LEDs made of organic materials by 58 percent. The method also improves picture clarity of LED displays by 400 percent.
Scientists at UT Arlington have discovered a way to cool electrons to extremely low temperatures using nanotechnology, potentially reducing energy consumption of electronic devices by over 10 times. This breakthrough could lead to the development of energy-efficient transistors and improve military electronics.
Researchers at the University of Copenhagen have developed a new screening method that reduces precious sample consumption by a billion times, enabling faster and cheaper drug development. The method uses nanotechnology to study cell membrane proteins binding drugs like cannabis and adrenaline.
A team of scientists has discovered a compound named triptolide, isolated from the thunder god vine, which is far more potent than current therapies against hepatocellular carcinoma. The researchers used nanotechnology to improve delivery and reduce toxicity, showing increased efficacy in tumor accumulation and uptake into cancer cells.
A Wayne State University professor has received a $330,000 NSF grant to explore a novel method for manufacturing nanoscale devices using solution-based processes and inexpensive raw materials. The research aims to overcome the current bottleneck in scaling up nanotechnology by connecting different functional materials into one device.
Aarhus University researchers have created an easier method to tag proteins with DNA, enhancing diagnostic techniques, nanotechnology, and disease treatment. The new method allows for controlled conjugation of macromolecules, making it possible to attach chemotherapeutics to antibodies while preserving their recognition element.
A new electronic chip with nano-sized chemical sensors can detect miniscule concentrations of hazardous materials in the air, surpassing even the most advanced detection dogs. The breakthrough technology has been tested on various explosives and shows great promise for providing a safer world.
A portable, microchip-based test can diagnose type-1 diabetes outside hospital settings, distinguishing it from type-2 diabetes. The test uses nanotechnology to detect auto-antibodies in the blood, providing a more efficient and cost-effective solution for patients and researchers.
A team of researchers at UT Arlington has developed a low-cost, non-invasive device to detect bladder cancer cells in urine. The device uses nanotechnology and can identify as few as two cancer cells in a full liter of urine, making it a promising tool for early detection.
Researchers have developed a method using DNA origami to turn one-dimensional nano materials into two dimensions, enabling the creation of any number of shapes. The breakthrough offers potential to enhance fiber optics and electronic devices by reducing size and increasing speed.
Researchers at the University of Central Florida have developed a way to both transmit and store electricity in a single copper wire, using nanotechnology. This breakthrough could enable the use of energy-storing cables in applications such as electric vehicles, space-launch vehicles, and portable electronic devices.
Researchers have unveiled a new method for controlling the growth of metal-crystals from single atoms, enabling precise components for nanotechnology. The breakthrough, called Nanocrystallometry, allows for the creation of ultra-precise metal-crystals with potential applications in electronics, sensing, and energy storage.
Researchers develop 3-D artificial enzyme cascade using DNA nanotechnology, mimicking a crucial biochemical pathway that could lead to future biomedical and energy applications. The system consists of multiple enzymes attached to a DNA scaffold, with each arm serving as a 'swinging' catalyst, speeding up chemical reactions.
Researchers at Scripps Research Institute engineered a bacterium to replicate unnatural DNA bases, which could lead to breakthroughs in medicine, nanotechnology, and protein therapeutics. The unique organism can contain three pairs of DNA bases instead of the traditional two, providing new possibilities for genetic coding.
Researchers at University of Exeter have developed a new method to accurately measure the surface temperature of nanoscale objects by analyzing their Brownian motion in air. This technique can determine different temperatures across the surface of tiny spheres, opening doors for studying nanotechnology and aerosol research.
A new DNA-based label has been developed to detect counterfeit olive oil, allowing for the identification of producers and authentication of products. The label uses nanotechnology and natural DNA, offering a cheap and safe way to detect adulteration.
The PETA science consortium will present a tiered-testing strategy for assessing nanomaterial hazards at the 7th International Nanotoxicology Congress. The proposed strategy involves multiple in silico and in vitro model systems, data sharing through web-based tools, and is cost-effective while reducing animal use.
Researchers created a new ultracapacitor by combining graphene flakes with single-walled carbon nanotubes, resulting in three times higher specific capacitance. The hybrid structure's low costs and small size make it suitable for portable electronics and hybrid electric vehicles.
A new nanoparticle called Cu-Cy has been discovered to slow tumor growth in lab studies when combined with X-ray exposure. The treatment shows promise as a more efficient and cost-effective alternative to existing photodynamic therapy methods.
Researchers at Uppsala University have developed a paper filter that can remove virus particles with efficiency matching the best industrial filters. The filter uses 100% high purity cellulose nanofibers directly derived from nature, overcoming previous limitations in virus removal.
Scientists have successfully fabricated and studied thin films of spin ice, a material known for its unique properties. The researchers found that the normal entropy within these films disappears at about half a degree above absolute zero, restoring the Third Law of Thermodynamics.
Researchers have successfully activated an immune system response in mice by applying localized heat to tumors, which then targeted and eliminated other tumor sites. This innovative approach uses iron-oxide nanoparticles and magnetic energy to kickstart the immune system against metastatic tumors.
A new sensor can measure antibiotic levels in blood with high sensitivity, enabling individualized treatment and reducing potential toxic effects. This development has the potential to improve clinical regimes and combination therapies.
ICFO researchers develop plasmonic nano-tweezers that trap and manipulate nano-scale objects without mechanical contact, enabling 3D displacement. This technique has potential applications in medicine and nanotechnology.
Northwestern University's International Institute for Nanotechnology is a hub for interdisciplinary research, attracting over 190 faculty researchers from diverse fields. The institute has enabled the development of transformative nanotechnologies, including nanomedicine and energy solutions.
Jayan Thomas is working on creating materials for a 360-degree 3D image without glasses. His research has led to a $400,000 NSF grant to develop display screens using nanotechnology.
The symposium highlights two promising lines of research: unlocking natural diversity in maize genomes to secure global food supplies, and applying nanotechnology to improve renewable energy efficiency. Researchers from TUM and international partners present recent advances in these fields.
Researchers at the University of Toronto have developed a method to assemble gold nanoparticles using DNA as a vehicle to deliver cancer medications or markers directly into cancerous tumors. The particles can be precisely engineered to target specific tumor types and stages.
Researchers at Penn State will receive $651,000 to create a method for identifying a prostate cancer-specific drug and developing a biodegradable nanoparticle capable of targeting the disease. The goal is to create an alternative to chemotherapy with reduced side effects.
Researchers have discovered a new drug delivery system that uses nanotechnology to effectively inhibit the growth of lung and head and neck cancer cells. The study found that nano-luteolin, a water-soluble polymer encapsulated form of the antioxidant luteolin, is highly effective in chemoprevention.
Researchers have developed a DNA clamp that can detect genetic mutations in cancer with greater efficiency than current methods, paving the way for rapid screening and new nanotechnology tools. The technology uses triple helices to improve specificity and has potential applications in diagnostic tests and DNA-based nanostructures.
A survey reveals that regulatory agencies lack preparedness to manage nanotechnology risks, with respondents perceiving novel risks as a major challenge. The study suggests that regulators need input from a wide range of experts along the nanomaterial life cycle.
Scientists have developed a new type of molecular motor made of DNA that can transport nanoparticles along the length of a carbon nanotube. The motor uses energy from RNA molecules to fuel its movement, which is controllable and adaptable to changes in the local environment.
Researchers from the University of Houston have discovered a catalyst that can quickly generate hydrogen from water using sunlight, producing twice as much hydrogen as oxygen. The technology has potential as a clean and renewable source of energy, but its efficiency rate is still too low to be commercially viable at present.
Scientists at UCL and international partners discovered a new mechanism controlling magnetic anisotropy at the atomic scale, enabled by electrical coupling between metal substrate and magnetic atoms. This discovery opens up new avenues for designing smallest devices for information processing, data storage, and sensing.
Researchers at Boston University School of Medicine and Boston Medical Center are developing a next-generation condom that uses nanoparticle technology to increase comfort, strength, and sensation. The goal is to make condoms more appealing to use and reduce the stigma associated with them.