Researchers at Michigan Medicine have developed a combination drug that regulates the release of morphine and its antagonist, improving pain management for patients with chronic illnesses. The nanoparticle-based system uses a pro drug to sense oxygen levels and trigger the release of Naloxone, allowing for safer treatment in combat zones.
A recent study found that public views on nanotechnology are overwhelmingly favorable, but many people are unfamiliar with the technology. The research highlights the importance of educating the public about nanotechnology's benefits and risks to avoid negative perceptions.
Researchers at Uppsala University have discovered that cellulose nanostructure from green algae can serve as an effective coating substrate for environmentally friendly batteries. The new material enables the production of lightweight batteries with high charge capacities.
Research in nanoscience and nanotechnology found to be highly interdisciplinary, drawing on multiple areas of science and technology. The study analyzed over 30,000 papers with 'nano' themes, revealing diverse contributions from fields like clinical medicine, biomedical sciences, and physics.
Researchers have developed a 'NanoPen' that solves the challenge of creating patterns of nanoparticles for nanotech applications. The device can deposit nanoparticles in seconds, unlike current techniques which take minutes or hours.
The National Science Foundation awards Rutgers $7.6 million for research in clean and sustainable energy resources using biotechnology and nanotechnology. Graduate students will also benefit from the grants, which support training in policy and economic issues related to clean energy development.
Scientists developed a novel electronic sensor array to rapidly detect DNA for disease diagnosis and biological research, with ultrasensitive detection capabilities and cost-effectiveness. The Nanogap Sensor Array technology has the potential to speed up efforts in detecting debilitating diseases such as cancer and infectious viruses.
A multi-laboratory study has updated ASTM guidelines for measuring nanoparticle size, incorporating statistically evaluated data from 26 laboratories. The results provide a valuable benchmark for labs measuring nanoparticles, which is crucial in biotech applications where nanoparticle size affects cell response.
A recent study reveals that monolayer coverage and channel length set the mobility in self-assembled monolayer field-effect transistors, leading to the development of cost-effective chemical sensors. The research team's findings were published in Nature Nanotechnology and provide a widely applicable two-dimensional percolation model.
Scientists have sequenced the genome of magnetotactic bacteria, revealing common gene clusters and a key to unlocking new technologies. The study could accelerate biotechnology and nanotechnology research with applications in electromagnetic tapes, drug delivery, magnetic resonance imaging, and cell separation.
Researchers have discovered a way to effectively kill kidney tumors in nearly 80 percent of mice by injecting man-made nanotubes into the tumors and heating them with a laser. The study found that the higher the quantity of nanotubes injected, the longer the mice lived and the less tumor regrowth was seen.
Research found that maternal exposure to titanium dioxide nanoparticles affects gene expression related to the central nervous system in developing mice. This may have implications for diseases such as autistic disorder, epilepsy, and learning disorders, as well as Alzheimer's disease, schizophrenia, and Parkinson's disease.
Scientists develop a novel nanoparticle structure that combines the functions of quantum dots and gold nanoparticles, creating a multipurpose tool for medical imaging and therapy. The breakthrough could enable more efficient delivery of drugs, heat therapy, and optical imaging.
Researchers have discovered the strongest protein bond yet found in nature, which anchors muscular strength. This discovery has significant implications for fields like medical research and nanotechnology.
The National Institute of Standards and Technology (NIST) awarded grants totaling over $55.5 million to four universities to construct new scientific research facilities. These facilities will support academic research across various topics, including fundamental physics research, nanotechnology, aquaculture, and marine ecology.
Researchers have made a direct measurement of graphene's quantum capacitance, revealing its unique properties. The findings hold promise for biosensor applications, chemical sensing devices, and flexible displays.
Researchers develop nanotechnology process to prevent bonding failure in composite resin fillings. By feeding minerals back into the collagen network, they aim to create a delivery system that can repair cavities on their own.
A new statistical analysis technique, sequential profile adjustment by regression (SPAR), has been developed to improve the precision of nanotechnology data. By identifying and removing systematic bias, noise, and equipment-based artifacts, SPAR can reduce experimental errors and increase confidence in measurements.
Researchers have developed novel peptide nanoparticles that effectively seek out and destroy bacteria and fungal cells causing fatal brain infections. The nanoparticles can traverse the blood-brain barrier, offering a superior alternative to existing treatments for brain infections.
Researchers at SRNL are investigating nanostructured coatings to enhance the efficiency of solar cells by reducing reflection. These coatings have shown promise in mimicking nature's ability to absorb light, with potential applications in commercial, home-based, and space-based solar cells.
Professor Chad Mirkin's innovations have the potential to transform medical diagnostics and ignite change across industries. His nanoparticle-based medical diagnostic assays can detect disease-signifying molecules thousands of times more sensitive than commercial systems.
The Southwest Nano Consortium brings together six states and northern Mexico to pool resources, encourage collaboration, and host internationally recognized events. The consortium aims to expedite the commercialization of nanotechnology technologies with significant impact on renewable energy, biotech, IT, and other sectors.
University of Oregon physicists have developed a technique to slow down mechanical fluctuations in optomechanical oscillators, reducing phonon excitations to near 40 quanta. The goal is to reach the quantum mechanical ground state with minimal excitation, enabling precise nanotechnology measurements.
Researchers have discovered a mechanism by which nanoparticles cause lung damage, triggering programmed cell death through autophagy. They also found that blocking this process with an autophagy inhibitor can counteract the damage, providing a promising lead for developing safety strategies for nanotechnology.
Researchers at the University of Nottingham are developing revolutionary ultrasonic nanotechnology that can image individual cells. This technique could help diagnose serious illnesses such as some cancers by providing detailed insights into cell structure and function.
Researchers at Dana-Farber Cancer Institute have developed a method to fold sheets of DNA into multilayered objects with precise control. These structures can be used as custom-made biomedical nanodevices, such as smart delivery vehicles that target specific molecular targets.
The Engineering and Physical Sciences Research Council (EPSRC) has awarded £16.5m in grants to develop new techniques for screening and treating major public health issues such as cancer and stroke. The projects aim to create affordable home-based stroke detectors and cancer screening devices.
The UH initiative aims to instill passion and creativity in middle school students through interactive lessons inspired by Harry Potter. The program, funded by a $3 million NSF grant, pairs graduate students with teachers to train them on nanosciences topics.
Researchers use tightly focused blue and ultraviolet light to create patterned lithography on a substrate, resulting in smaller structures. The new technique has potential applications in constructing nanomotors and may lead to advancements in Moore's Law.
Researchers at the Institute of Bioengineering and Nanotechnology have synthesized gold nanoclusters that can be used for sub-cellular biolabeling and bioimaging. These clusters are suitable for use within the body due to their lack of toxic metals, enabling scientists to monitor cell nucleus dynamics and study genomic changes.
A University of Leicester team is developing a combined diagnosis/therapeutic strategy for prostate cancer using cutting-edge magnetic nanoparticles. The technology aims to identify and treat cancer cells at an early stage, reducing the need for surgical removal.
Researchers from University College London have developed a new device to enable people living with HIV to monitor their own health and treatment effectiveness. The device uses nano-cantilever arrays to measure HIV markers, providing patients with clear, immediate advice on their condition.
Aarhus University's conference emphasized the need for integrated policies to mitigate climate change and protect biodiversity. The '7 Aarhus Statements' call for increased agricultural productivity, sustainable energy solutions, and citizen empowerment in addressing climate change.
The new microscope will enable researchers to study matter at the atomic level, leading to breakthroughs in nanoscience and nanotechnology. It will also provide a platform for educational outreach to K-12 students and teachers through real-time transmissions and digital recordings.
Researchers at the London Centre for Nanotechnology have discovered a novel one-dimensional ice chain structure built entirely from pentagons, challenging the long-held assumption that hexagons are the building blocks of ice. This discovery has significant implications for understanding hydrogen bonding at interfaces and may lead to ne...
Von Maltzahn's innovations use nanotechnology to precisely target and destroy tumor cells, reducing side effects and overpowering drug resistance. His work also aims to improve intravenous delivery of therapeutics to tumors.
Researchers developed a novel instrument, Multi-Axis Crystal Spectrometer (MACS), to explore promising materials' properties. MACS offers improved sensitivity and range compared to older spectrometers, enabling scientists to analyze small samples in various conditions.
A briefcase-sized kit, called PADLOC, aims to detect plant diseases rapidly and accurately, allowing farmers to take action to prevent damage. The kit uses nanotechnology to measure microorganisms and provide real-time recommendations for farmers.
The ACS National Meeting features a vast array of research on nanotechnology, spanning topics such as green manufacturing processes and medical applications. The event is expected to bring together over 11,000 scientists and showcase nearly 1,000 research papers.
Tel Aviv University researchers have developed a nano-sized laboratory that can detect pollutants, disease, and biological weapons in real-time. The 'lab on a chip' uses genetically engineered bacteria to light up when presented with a stressor, allowing for fast and accurate detection.
Trinity College Dublin scientists have developed a more efficient system for detecting viruses, which uses micro-sized cantilevers to directly detect viruses binding to membrane proteins. This technology has the potential to enable portable diagnostic devices and specific blood tests.
Researchers developed a two-armed nanorobotic device that can capture and maneuver molecules within DNA structures, enabling the creation of new materials and potential applications in synthetic fibers, encryption, and computer assembly.
Researchers discuss the potential of nanotechnology in improving food nutrition and safety. Dutch scientist Frans Kampers presents his work on creating nanostructures in food to deliver nutrients efficiently. However, concerns about nanoparticles' migration into human cells and potential health risks are also raised.
Researchers at Georgia Tech developed nanogenerators that convert irregular biomechanical energy into electricity, generating up to 0.5 nanoamps from a hamster's movement or finger tap.
Researchers at Case Western Reserve University discovered a nanotechnology-based technique to block damaging gas transport through polymers, making them stronger and more efficient. This breakthrough has potential applications in food and medicine packaging, as well as electronic equipment protection.
The University of Texas at San Antonio has received a $1.2 million gift to purchase an aberration-corrected electron microscope, one of only two worldwide. This instrument will aid researchers in developing new cancer therapies and treatments, while also advancing research globally across various disciplines.
The new bill (H.R. 554) aims to improve federal risk research and oversight of engineered nanomaterials to protect the public and encourage safe commercial development. A National Research Council report highlighted serious shortfalls in the Bush administration's strategy, prompting Congress to take action.
Researchers at Harvard University have measured a repulsive quantum mechanical force that could be harnessed and tailored for new nanotechnology applications. This discovery builds on previous work related to the Casimir force, which becomes significant when the space between two metallic surfaces measures less than 100 nanometers.
Researchers at Northwestern University have developed a new method to produce and sort out double-walled carbon nanotubes, overcoming the challenge of sorting valuable tubes from other types. This breakthrough discovery has significant implications for advanced solar panels, sensors, and other renewable energy technologies.
The University of Copenhagen has received funding to establish a new center for pharmaceutical nanotechnology and nanotoxicology, aiming to optimize delivery systems and therapeutic benefits. The center will focus on rational design of nanotechnology materials and tools to improve therapeutic benefit-to-risk ratio.
UTSA researchers Ravi Sandhu and Miguel Yacaman were elected as American Association for the Advancement of Science (AAAS) Fellows for their scientifically distinguished efforts in cyber security and nanotechnology. Their work has advanced science and its applications, making significant contributions to these fields.
Engineers at the University of Michigan have developed a carbon nanotube-coated smart yarn that can detect blood and monitor health. The yarn, made from a combination of natural cotton and nanotechnology, is flexible and durable, making it suitable for wearable applications.
Researchers from the University of Pittsburgh and NETL demonstrated a molecular chain reaction on a metal surface, rearranging bonds in consecutive molecules. The process has potential applications in information storage and nanotechnology.
Researchers have developed a new theory that explains the behavior of molecules in plastics, leading to more precise and cost-effective production of specialty plastics. This breakthrough could have applications in fields like engineering, nanotechnology, renewable energy, and medicine.
SMU chemist Brent Sumerlin has received a $475,000 NSF Faculty Early Career Development Award for two related nanotechnology research projects. His work focuses on developing novel materials with composite properties, including automatic insulin release technology for diabetics and self-repairing coatings for airplane wings.
A new US-UK study reveals that people in both countries hold positive views of nanotechnologies, with a focus on energy applications. The research found that participants were more optimistic about the future contribution of new technologies to society and exhibited a high degree of comfort with energy applications.
A study found that people's opinions on nanotechnology are shaped by their cultural values, with pro-commerce values leading to a positive view and egalitarian values sparking concerns about risks. The findings highlight the need for nuanced communication strategies to address diverse audiences.
A Yale study reveals that the public's perception of nanotechnology is highly polarized based on cultural values, with some groups viewing it as safe and others as risky. The study suggests that public education strategies should consider citizens' predispositions to effectively communicate about nanotechnology.
A new study reveals that nanotechnology is perceived as less morally acceptable in the United States and certain European countries with stronger religious traditions. The survey found that levels of religiosity are a strong predictor of views on nanotechnology, highlighting a paradox in a country known for its technological advancements.
A team of Stanford researchers has created a prototype blood scanner that can detect cancer biomarkers in the bloodstream at an early stage of the disease. The system uses magnetic nanotechnology to spot cancer proteins, which is tens to hundreds of times more sensitive than existing commercial devices. This technology holds promise fo...