Articles tagged with Nanotechnology
Researchers at EMBL and PSI create ACEMBL, a new technology that produces multiprotein complexes with reduced effort and materials, speeding up structural studies and deciphering molecular mechanisms of health and disease. The system will be adapted for eukaryotic cells to study human origins and complex drug targets.
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 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...
Researchers at the University of Alberta and NINT have made a breakthrough in plastic solar cell technology, achieving a 30% increase in efficiency through a novel approach. The development of inexpensive, mass-produced plastic solar panels could make solar energy accessible to everyone in the near future.
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.
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.
Physicists at UCL and the London Centre for Nanotechnology have made a significant discovery in quantum computing, extending the quantum lifetime of electrons by over 5,000%. This achievement brings researchers closer to building a usable quantum computer. The study used a powerful magnetic field to align electron spins, providing a cr...
The new online community aims to accelerate creation of critically needed nanotechnology standards, including reference materials and tests. The initiative will utilize Web 2.0-style social networking technologies to facilitate information sharing and deliberation among experts.
A national survey by North Carolina State University and Arizona State University found significant public support for nanotechnology applications improving human health. However, there was little support for non-health research endeavors, highlighting the need for differentiated views on public policies and research funding.
Researchers have developed ultra-sensitive probes to investigate vancomycin's working mechanisms, paving the way for more effective new drugs. By detecting surface stress on bacteria, scientists can identify the disruption of cell walls and potentially develop more powerful antibiotics.
Researchers at University College London have combined silicon, iron, and manganese to create a new material with unique properties. The discovery demonstrates a simple recipe for reaching this 'quantum halfway house' and suggests new mechanisms for controlling electrical currents and magnetism in semiconductor devices.
The study applies the 12 'late lessons from early warnings' to nanotechnology, concluding that industry and government are repeating past mistakes. The authors call for improved risk research strategies, stakeholder engagement, and a more holistic approach to ensure the safe development of emerging nanotechnologies.
A study by North Carolina State University found that educating the public about emerging technologies like nanotechnology and artificial intelligence increases concern over their potential benefits. After participating in a deliberative forum, participants reported feeling more cautious and worried about human enhancement technologies.
Researchers at NIST and Cornell University developed a novel fabrication method called nanoglassblowing to create nanofluidic devices that can isolate single molecules in solution. The technique produces devices with funnels and tapered nanochannels, showing advantages over traditional planar channels.
Researchers at UC Davis use individual red blood cells as accurate force transducers to calibrate atomic force microscopes. This technique allows for precise measurement of forces between molecules and cells, advancing our understanding of cell biology.
NC State's Dr. Brenton Faber and Dr. David Berube are crafting a white paper to advise the government on communicating nanotechnology risks to the media and public. The goal is to ensure accurate risk communication for years to come.
Researchers have revealed the electronic structure of single DNA molecules, shedding light on their electronic properties and potential use in nanotechnology. The discovery has significant implications for understanding DNA damage and repair mechanisms, as well as the development of new DNA decoding technologies.
Researchers have developed a nanotech approach using coated silica particles that can efficiently remove biological molecules, pathogens, and organic pollutants from water. This innovative method could help prevent disease and poisoning for millions of people worldwide.
A recent study by the Project on Emerging Nanotechnologies found that people tend to agree with experts whose values align with their own, regardless of the expert's position. This suggests that nanotechnology's future will be shaped by public trust in experts, rather than just their expertise.
A recent US survey found that only 29.5% of respondents believed nanotechnology was morally acceptable, while European nations had significantly higher acceptance rates. The study suggests that religious beliefs play a significant role in shaping public views on the technology, with Americans more likely to oppose it due to concerns ab...
A recent survey of American households and U.S. nanotechnology scientists reveals differing views on the technology's potential risks and benefits. While scientists express concern over pollution and new health problems, the general public is more concerned about privacy issues and job losses.
Researchers at UCL and the London Centre for Nanotechnology will investigate nanostructured carbon-based materials for hydrogen storage and develop large-surface organic solar cells. The refurbished laboratory aims to improve energy efficiency and reduce carbon emissions.
The National Nanotechnology Initiative has released a new strategic plan aimed at achieving growing economic benefits and improved quality of life for US citizens. The plan reflects the consensus of participating agencies and provides guidance for investments and activities in nanotechnology R&D.
The Stowers Institute's Shilatifard Lab has published findings on the molecular machinery required for translating histone crosstalk between H2B monoubiquitination and H3 methylation. This process is highly conserved from yeast to humans and plays a crucial role in gene expression.
A team of international researchers has observed the formation of metallic puddles in vanadium dioxide, leading to a better understanding of the Mott transition and its potential applications. The study uses near-field scanning optical microscopy to reveal new insights into superconductors and materials development.
Scientists have developed a method to control the magnetic properties of a commonly used blue dye, Metal Phthalocyanine, which could significantly improve information processing. The technique uses magnetism to regulate interactions between molecules, offering potential benefits for spintronics and quantum computing.
Scientists are uncertain about nanotechnology's health and environmental implications, with concerns about pollution, new health problems, and job losses outweighing benefits. The disconnect between scientific understanding and public perception hinders informed discussion and policy.
Researchers at the London Centre for Nanotechnology discovered that even perfect structure in high-dielectric constant materials can lead to 'self-trapping' of charges, which affects device performance. This new understanding could open the way to suppressing undesirable characteristics in these materials.
UC Irvine has been awarded a $2.18 million grant to develop faster and less costly DNA sequencing methods using nanotechnology. This could lead to more accurate diagnoses, better treatment options, and reduced healthcare costs by making DNA analysis feasible as a routine part of healthcare.
A national survey found that only 6% of Americans have heard a lot about nanotechnology, with women and older Americans being the least aware. The public is seeking more information on health risks and benefits before purchasing nanotechnology-enhanced products.
Researchers at IBN, IMCB, and GIS successfully developed a miniaturized device to detect the H5N1 virus in less than half an hour, showing promise for pre-emptive surveillance of avian flu epidemics. The device integrates multiple workflows into a single droplet-based system, offering potential advantages over existing tests.
A team of scientists has found a way to switch a material's magnetic properties from 'hard' to 'soft' and back again. This breakthrough could lead to new ways of controlling electromagnetic devices. The research, published in Nature, used a magnet to be 'tuned' by subjecting it to a second magnetic field.
Researchers have discovered a hidden magnetic order in a ceramic material that extends over chains of 100 atoms, with potential applications in quantum computing and information processing. The team found that the magnetic excitations can propagate long distances at low temperatures, but can be disrupted by defects or heat.
The FDA Nanotechnology Task Force has outlined a comprehensive plan to address regulatory challenges posed by nanotechnology, recognizing the need for new safety assessment tools and greater expertise. The report calls for increased public participation and transparency in developing regulatory policies.
The US Senate has approved $1 million in funding for the New York Center for National Competitiveness in Nanoscale Characterization, a partnership between CNSE and NIST. The center aims to strengthen the US R&D-manufacturing-commercialization ecosystem in nanotechnology.
The Project on Emerging Nanotechnologies warns that uncertainty about nanotech benefits and risks will hinder its development. Experts propose a strategic risk research plan to address these concerns.
Scientists from leading institutions worldwide issue a statement highlighting the critical importance of synthetic biology, citing its potential to solve eco-safe energy issues, outbreaks of malaria, and more. The Ilulissat Statement emphasizes the need for an international effort to advance research while developing protective measures.
AZoJono has introduced a revenue share scheme that pays authors and peer reviewers up to $500 and $100-$500 respectively. This open-access model has led to high-quality Nanotech science being disseminated globally, with over 350,000 monthly visitor sessions.
Researchers have successfully imaged the internal workings of antiferromagnets using x-ray holography, revealing their unique 'secret' magnetism and potential applications in quantum computing. The breakthrough sheds light on the stability of domain walls in antiferromagnets.
Veeco will receive funding to further develop its Ion Beam Deposition Tool, critical for EUV photomask production. This project is part of SEMATECH's $320M economic impact and 1,650 high-tech jobs generated in New York.
Researchers have pushed the efficiency of plastic solar cells to over 6%, a significant milestone in developing sustainable energy solutions. The new record is attributed to creating nano-filaments within light-absorbing plastic, allowing for thicker absorbing layers and increased sunlight capture.
The Wilson Center and Pew Charitable Trusts are expanding their efforts to examine the risks and benefits of nanotechnology. The Project on Emerging Nanotechnologies will provide objective, in-depth analysis and policy recommendations to manage environmental, health, and social impacts.
A former EPA official urges policymakers to address oversight system gaps, emphasizing risk criteria, information reporting requirements, and risk management tools. The report highlights the need for 'novel solutions' and openness in decision-making processes.
A new survey found that people's emotional reactions to nanotechnology play a major role in their perception of its risks and benefits, with individuals' values determining their reaction to information about the technology. The study suggests that government, business, and educators must take a proactive approach to public engagement ...
A UI researcher emphasizes the importance of understanding molecular processes in solving environmental issues, as demonstrated by the case of Antarctic ozone thinning. She advocates for further research on molecular assembly and disassembly to safely recycle materials from outdated computers.
Scientists at NSCL and other labs will describe potential effects in astrophysics, medicine, and national security. New isotope creation technology may have far-reaching impact on various fields.
Nanotechnology is revolutionizing agriculture by controlling unique properties of matter, affecting everything from food-processing equipment to packaging. The technology has various applications in the supply chain, including detecting ripeness and freshness in produce, improving safety, and enhancing environmental monitoring.
China's growing investment in nanoscience aims to capture a significant share of the $3 trillion global nanotech market. The country plans to increase its research and development capabilities over the next 15 years, with a focus on emerging technologies like nanotechnology.
Scientists at the University of Edinburgh have created a nanomachine that traps molecules as they move in a specific direction, powered by light. This breakthrough builds on previous work and could lead to lasers moving objects remotely using molecular force.
Researchers have developed a new nanotechnology that can examine single molecules to determine gene expression, enabling more accurate analysis of individual cancer cells. This technology uses a GRIN approach combining genomics, robotics, informatics, and nanotechnology.
Researchers successfully control rotation of axel-mounted molecular wheel, marking major breakthrough in creating molecular machines. The achievement opens up new possibilities for technological advancements and understanding at the molecular scale.
A team of researchers at UC Riverside has successfully designed a molecule that can move in a straight line and carry tiny shopping bags with up to two CO2 molecules. The new molecule carrier runs on a copper surface and requires precise energy control, making it an essential step towards molecular-scale machinery.
A large-scale study found that greater popular awareness and understanding of nanotechnology increases support for research and reduces concerns. The study compared the experience of emerging nanotechnology to other new technologies, highlighting the importance of citizen-scientist dialogue in shaping public perceptions.
Dr. Neal Lane, former U.S. President Bill Clinton's science advisor, expresses concerns about the impact of limited public knowledge on nanotechnology's future success. He emphasizes the need for a coordinated effort to educate the public and provide balanced information about nanotechnology's benefits and risks.
Researchers have resolved key questions about DNA transcription using nanotech tools, revealing a molecular machine that remains stationary and 'reels in' adjacent DNA segments during initial synthesis. This breakthrough advances understanding of the structure and function of transcription, setting the stage for new opportunities in co...
Fourteen top scientists propose five critical challenges for nanotechnology risk research, including identifying potential health and environmental hazards. They will discuss their recommendations at a live webcast on November 16th, 2006.