Articles tagged with Manufacturing
Thomas R. Kurfess, Clemson University BMW Endowed Chair, was recognized as a Fellow of the American Association for Advancement of Science for his work on advanced production systems and process control. His research focuses on ensuring vehicle performance through prognostics and diagnostics.
A new, economical method allows LED manufacturers to obtain accurate measurements of LED brightness and color, enabling reproducible and comparable results. The method takes into account the temperature of the semiconductor chip inside the LED.
A new report from Duke University suggests that U.S. manufacturing is poised to grow in a low-carbon economy, creating significant job opportunities in industries such as LED lighting, high-performance windows, and renewable energy. States like Pennsylvania, Ohio, and North Carolina are expected to benefit from these green jobs.
Researchers highlight the need for improved efficiency in nanomanufacturing to reduce energy use, emissions, and solid waste. Studies show that nanoscale production can have greater environmental burdens than conventional manufacturing methods.
New research suggests that the process of manufacturing nanomaterials can offset their environmental benefits, with some studies indicating life-cycle impacts 100 times greater than traditional materials. This challenges the assumption that nanomaterials will lead to reduced energy and resource use.
Researchers at UWM have developed smart coatings that heal shallow pits and fractures on almost any material, preventing further degradation in various industries. The coatings, created by Dr. Carolyn Aita, adjust to conditions within the human body, preventing implant rejection or failure.
Researchers at Queen's University are developing a new robotic system to service distant satellites with ailing mechanical systems. The Autonomous Space Servicing Vehicle (ASSV) uses tracking software and LIDAR technology to grasp and repair satellites in real-time, overcoming the limitations of manned space flight.
Researchers found an unexpected increase in squeeze flow of thin films when film thickness was smaller than 100 nanometers. This phenomenon occurs due to changes in molecular entanglement and polymer chain interaction at the nanoscale.
A study by University of Iowa researchers found PCB11, a toxic substance linked to paint pigments, present throughout Chicago air. The compound was detected in 91% of samples collected between 2006 and 2007, raising concerns over human health implications.
The new technology characterizes particle shapes using a probe that collects images of the crystallization process, enabling pharmaceutical companies to monitor and optimize processes. This approach has the potential to revolutionize the pharmaceutical manufacturing sector by achieving 'Six Sigma' quality standards.
Researchers at USC's CRAFT center have developed a system to automate concrete building, with Caterpillar funding. The Contour Crafting process uses specialized concrete and has already built six-foot walls, paving the way for future research on design, robotics, and other issues.
Researchers develop self-assembling polymer arrays that improve data storage capacity and reduce manufacturing time. The technology uses block copolymers to create precise patterns, enabling higher-density arrays and faster production.
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.
Researchers at MIT have achieved a significant advance in nanoscale lithographic technology, enabling the creation of finer patterns of lines over larger areas. The new technique has the potential to lead to commercialization of many new nanotechnology inventions that have languished due to manufacturing limitations.
Scientists at NIST have confirmed that EUV photoresist sensitivity is twice the previously believed value. The finding raises concerns about optical system effectiveness in current demonstration tools. This discovery has significant implications for high-volume manufacturing processes in development.
Researchers at Kansas State University are exploring the potential of ocean-grown algae as a sustainable energy source. The project aims to identify suitable materials and attributes that enable algae growth on solid carriers, with the goal of developing a cost-effective process for biofuel manufacturing.
The new ASTM International standard assesses robot visual capability to determine if it can provide clear, easily interpretable images to operators and emergency planners. The test methods measure field of view, far- and near-vision acuity in various lighting conditions.
Researchers have created a unique internet facility called Open Ontology Repository (OOR) to store diverse collections of concepts and facilitate complex systems in various sectors. OOR will support advanced logic systems and save time and money in manufacturing control, supply chain management, and biomedical management.
The new LensShape system enables the rapid testing of free-form geometries in aspherical lenses, reducing production time from over an hour to just 15 minutes. This innovative method uses fringe pattern analysis and machine learning algorithms to identify deviations with high accuracy.
The CAROD project aims to create more realistic simulation models by incorporating real-world deviations and variations. This technology has the potential to improve product quality and reduce errors in industries such as automotive and manufacturing.
The NIST EtherNet/IP Performance Test Tool helps manufacturers anticipate and mitigate cyclic jitters caused by machine timing irregularities. The tool provides detailed performance data under various conditions, allowing for more efficient tuning of equipment and improved production quality.
A Penn State researcher is developing solar cells with titanium dioxide nanotubes and organic semiconductors for efficient and low-cost large-scale solar energy conversion. The goal is to achieve photconversion efficiencies of 6-8% and commercialize the technology.
The SMErobot project aims to develop cost-effective, modular, and interactive automation solutions for small and medium-sized enterprises. The new robot cells will present examples of automation solutions in various branches of industry, including machining operations, general handling tasks, and cooperative assembly and handling.
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.
Researchers develop inexpensive, quick-drying polymer PES for improved photolithography processes, enabling lower-cost, on-chip nanoimprinting lithography technology. PES offers advantages over existing materials in terms of cure temperature, water uptake, and adherence to copper.
The FIBER e-journal aims to assist the fashion and apparel industry in learning about emerging world markets and sharing best practices for working internationally. The journal highlights critical apparel production centers and emerging markets, including Guatemala, China, India, Thailand, and Italy.
Researchers at NIST have developed a novel technique for measuring surface roughness, which could lead to more accurate models of deformation and lower tooling costs. The new method uses data from a scanning laser confocal microscope and challenges the traditional linear relationship between surface roughness and material deformation.
Scientists at NIST made direct measurements of thin polymer film expansion and collapse in photolithography, revealing a complex chemistry that affects transistor performance. The findings offer new insights into modifying resist chemistry to control swelling and achieve optimal edge resolution.
The University of Texas at San Antonio has been awarded a $375,000 grant from the National Science Foundation to build and support new research laboratories in manufacturing engineering. The center aims to work with industrial partners and provide education and training opportunities for students.
A new test can identify contaminated cardboard food containers that break phthalate safety rules. Researchers found significant exposure to diisobutyl phthalate (DIBP) in some boxes, emphasizing the need for unrecycled materials.
NASA Goddard's method for producing high-quality carbon nanotubes has been recognized as a winner in the Nano 50 awards. The technology eliminates the need for metal catalysts, resulting in safer and less expensive production methods.
The University of Texas at San Antonio College of Engineering has been awarded a grant to build and support new research laboratories in manufacturing engineering. The center aims to attract federal funding and assist local communities in building up their manufacturing businesses.
The new standard assesses environmental-friendliness of carpet through five categories: public health and environment, energy and energy efficiency, bio-based or recycled materials, manufacturing, and reclamation. It aims to encourage manufacturers to develop environmentally preferable processes, practices, power sources, and materials.
Researchers at NIST have developed a method to selectively grow nanowires on sapphire wafers, allowing for the creation of transistors and other circuit elements with high accuracy. This technique has the potential to enable industrial-scale production of nanowire-based devices.
A study by University of Missouri-Columbia professors found that customer loyalty towards salespeople can lead to increased sales but make companies more vulnerable. Companies are recommended to develop strategies that encourage both salesperson and company loyalty.
A new company, Nanotailor, has licensed NASA Goddard's innovative process to produce high-quality, low-cost single-walled carbon nanotubes. This technology will benefit industries such as medical, construction, manufacturing, and imaging, making affordable nanotechnology available for a broad range of applications.
Food scientists and material scientists agree that communication is key to preserving the sensory quality of food. Researchers are working to bridge the gap between food scientists and material scientists to improve packaging materials.
Scientists develop purification process to recover recombinant gelatin from transgenic corn, addressing concerns over infectious agents and traceability. The method uses chromatographic and filtration techniques to achieve high purity, opening up new possibilities for plant-based protein production.
Researchers create new technique for mass-producing nanoscale structures using atomic force microscope and macroscale milling machines. The method enables consistent production of features on the order of single molecules, paving the way for industrial-scale nanotechnology applications.
The FDA's Nanotechnology Task Force report highlights the challenges of regulating nanotechnology across various product categories. With over 500 manufacturer-identified nanotechnology consumer products being sold annually, the agency must ensure the safety of novel products before they enter the market.
The US Environmental Protection Agency has rejected the need for improved nanotechnology oversight, prompting concerns over public and market safety. The agency's current approach is inadequate to deal with nanotechnology's novel biological and ecological characteristics, according to former officials.
A study of long-term Enbrel use found a consistent safety profile in patients with moderate-to-severe juvenile rheumatoid arthritis. Sixty-one percent of patients completed four years of therapy, and 38% reached eight years without significant adverse effects.
The University of Manchester is establishing a £3 million research centre to develop fundamental knowledge and techniques for complex systems with discrete and continuous interactions. Researchers aim to create new prediction methods that can be applied in areas like aircraft control and car safety systems.
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.
A new book by Dan Coffey challenges the notion that Japanese car manufacturers pioneered flexible assembly, instead revealing a flawed 'just-in-time' supply system that undermined Rover Group's success. The research also casts doubt on the environmental benefits of lean production methods.
The need for accurate measurement of airborne nanomaterials exposure is critical for protecting workers' health in nanotechnology-related jobs. Current approaches are insufficient, and further research is required to identify effective monitoring methods.
The Indian biotech sector is poised to revolutionize the industry with its innovative products, strategies, and manufacturing capabilities. The sector has already made significant impacts on drug prices, reducing costs by up to 90% for some generic biopharmaceuticals.
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 national study by Boston College found that over a quarter of US businesses are unprepared for the effects of an aging workforce. Many companies lack strategies to encourage late-career workers to stay past retirement age and face significant HR challenges, including recruiting competent job applicants and management skill shortages.
Researchers at NIST found that multiple robots' radio transmissions can interfere with each other, degrading search and rescue performance. The study identified ways to improve urban search and rescue wireless communications, including changes in frequency coordination and transmission protocols.
A recent study by University of Washington researchers reveals that one negative employee can have a profound impact on the entire team. The researchers found that toxic team members can lead to downward spirals in organizations and create conflict among colleagues.
A Princeton-led team has developed a method to eliminate tiny air bubbles that form during the mass production of smaller, cheaper microchips. This breakthrough in nanoimprint lithography will enable the creation of more efficient and cost-effective computer chips, with features as small as a billionth of a meter.
The nanotechnology sector is expected to employ over 2 million workers by 2015, but risk research funding is limited, leading to a need for targeted studies on worker exposures. A 'control banding' approach could provide a middle ground between inaction and banning all nanomaterials as hazardous.
Researchers at Stanford University have developed a method to manufacture large arrays of single-crystal organic transistors, enabling the creation of flexible electronic devices with high performance. The breakthrough allows for the production of low-cost sensors on product packaging and thin, flexible displays.
Nanotechnology has become a significant part of consumer goods, with products like Nano-Tex treated fleece jackets and carbon nanotube-infused tennis rackets. The Project on Emerging Nanotechnologies has identified over 350 manufacturer-identified nanotechnology consumer products currently being sold.
A recent analysis of tobacco industry defense strategies reveals a shift in arguments as companies publicly admitted to smoking causing cancer. The study found that the industry initially claimed a lack of scientific proof and shifted its focus to mitigating factors and plaintiff free will as public admissions increased.
The National Institute of Standards and Technology (NIST) is developing advanced sensor processing algorithms to help robot forklifts verify the location and orientation of pallets laden with goods. The experimental system utilizes two onboard LADAR devices to negotiate obstacles and hone in on warehouse pallets.
The Heart Rhythm Society has published final recommendations for pacemaker and ICD performance, emphasizing greater transparency and patient safety. The guidelines include specific guidance for physicians, manufacturers, FDA officials, and Congress to prevent adverse events due to device malfunctions.
Researchers at Georgia Institute of Technology have developed a new technique for creating vertical alignment among liquid crystal molecules, eliminating the need for manual rubbing and potentially increasing device yield. The technique uses in-situ photopolymerization to create a cellular matrix of liquid crystalline droplets with con...
Researchers at Cardiff University developed an innovative algorithm inspired by honey bees' waggle dance to maximize results in manufacturing processes. The Bees Algorithm enables companies to efficiently adjust basic elements of their operations, resulting in significant cost savings.