Browse Topic: Collaboration and partnering
A good Noise, Vibration, and Harshness (NVH) environment in a vehicle plays an important role in attracting a large customer base in the automotive market. Hence, NVH has been given significant priority while considering automotive design. NVH performance is monitored using simulations early during the design phase and testing in later prototype stages in the automotive industry. Meeting NVH performance targets possesses a greater risk related to design modifications in addition to the cost and time associated with the development process. Hence, a more enhanced and matured design process involves Design Point Analysis (DPA), which is essentially a decision-making process in which analytical tools derived from basic sciences, mathematics, statistics, and engineering fundamentals are used to develop a product model that better fulfills the predefined requirement. This paper shows the systematic approach of conducting a Design Point Analysis-level NVH study to evaluate the acoustic
In February, the Joint Interagency Field Experimentation (JIFX) team at the Naval Postgraduate School (NPS) executed another highly collaborative week of rapid prototyping and defense demonstrations with dozens of emerging technology companies. Conducted alongside NPS’ operationally experienced warfighter-students, the event is a win-win providing insight to accelerate potential dual-use applications.
Researchers at the DoE’s SLAC National Accelerator Laboratory and Stanford University with collaborators at the University of Oregon and Manchester Metropolitan University have found a way to tease hydrogen out of the ocean by funneling seawater through a double-membrane system and electricity. The design successfully generated hydrogen gas without producing large amounts of harmful byproducts. The results, published in Joule, could help advance efforts to produce low-carbon fuels.
A Northwestern University-led team of researchers has developed a new fuel cell that harvests energy from microbes living in dirt. About the size of a standard paperback book, the completely soil-powered technology could fuel underground sensors used in precision agriculture and green infrastructure. This potentially could offer a sustainable, renewable alternative to batteries, which hold toxic, flammable chemicals that leach into the ground, are fraught with conflict-filled supply chains and contribute to the ever-growing problem of electronic waste.
Scientists from Tomsk Polytechnic University and Saratov State University teamed up with colleagues from Taiwan and proposed to make a laser “blade” for a medical scalpel with a specified curved shape using a photonic “hook.” Currently there are laser scalpels only with an axisymmetric focus area, i.e., with a cylindrical blade. According to scientists, changing the shape of the blade will expand the possibilities of using the laser in medicine, while it is about two times thinner than the cylindrical option. The concept and its rationale are published in the Journal of Biophotonics.
Researchers from the Disruptive and Sustainable Technologies for Agricultural Precision (DiSTAP) interdisciplinary research group of the Singapore-MIT Alliance for Research and Technology (SMART), MIT’s research enterprise in Singapore, in collaboration with Temasek Life Sciences Laboratory (TLL) and MIT, have developed a groundbreaking near-infrared (NIR) fluorescent nanosensor capable of simultaneously detecting and differentiating between iron forms — Fe(II) and Fe(III) — in living plants.
A major challenge in self-powered wearable sensors for health care monitoring is distinguishing different signals when they occur at the same time. Researchers from Penn State and China’s Hebei University of Technology addressed this issue by uncovering a new property of a sensor material, enabling the team to develop a new type of flexible sensor that can accurately measure both temperature and physical strain simultaneously but separately to more precisely pinpoint various signals.
A team of researchers has developed self-powered, wearable, triboelectric nanogenerators (TENGs) with polyvinyl alcohol (PVA)-based contact layers for monitoring cardiovascular health. TENGs help conserve mechanical energy and turn it into power.
The research team led by Dr. Daeho Kim and Dr. Jong Hwan Park at the Nano Hybrid Technology Research Center of the Korea Electrotechnology Research Institute (KERI) has developed a groundbreaking process technology that enables ultrafast, 30-second preparation of hard carbon anodes for sodium-ion batteries, using microwave induction heating.
A team at the Johns Hopkins Applied Physics Laboratory (APL) is creating an artificial intelligence-driven capability that automates much of the work that goes into designing, setting up, developing and running wargames. The effort holds promise to dramatically amplify the impact and value of wargames and similar exercises for the military and other government agencies.
Mesekon Oy, a Finnish welding manufacturer that produces complex welded steel structures for the marine, energy, and paper industries, needed a flexible and collaborative solution to improve efficiency, reduce defects, and enhance workplace ergonomics by automating repetitive and physically demanding welding operations.
Researchers at Rice University have found a new way to improve a key element of thermophotovoltaic (TPV) systems, which convert heat into electricity via light. Using an unconventional approach inspired by quantum physics, Rice engineer Gururaj Naik and his team designed a thermal emitter that can deliver high efficiencies within practical design parameters.
Drone show accidents highlight the challenges of maintaining safety in what engineers call “multiagent systems” — systems of multiple coordinated, collaborative, and computer-programmed agents, such as robots, drones, and self-driving cars.
Researchers have developed a pacifier designed to monitor a baby’s electrolyte levels in real time, potentially eliminating the need for repeated invasive blood draws. The team constructed a tiny tunnel, or microfluidic channel, into the body of the pacifier.
Model-based developers are turning to DevOps principles and toolchains to increase engineering efficiency, improve model quality and to facilitate collaboration between large teams. Mature DevOps processes achieve these through automation. This paper demonstrates how integrating modern version control (Git) with collaborative development practices and automated quality enforcement can streamline workflows for large teams using Simulink. The focus is on enhancing model consistency, enabling team collaboration, and development speed.
Nikola announced on February 19 that it had filed for Chapter 11 bankruptcy and had begun pursuing “value-maximizing sale transactions” for its operations. Also a maker of battery-electric heavy-duty trucks, the company began back in 2015 with an emphasis on hydrogen fuel cell technology for long-haul transport and began serial production of the Tre FCEV in 2023. The company also aspired to establish an extensive hydrogen fueling network through its HYLA brand. In its filing, Nikola stated that it intended to continue certain service and support operations for trucks currently in the field, including certain HYLA fueling operations, through the end of March 2025. The company would need one or more partners to support such activities beyond that point.
A team of engineers is on a mission to redefine mobility by providing innovative wearable solutions to physical therapists, orthotic and prosthetic professionals, and individuals experiencing walking impairment and disability. Co-founded by Ray Browning and Zach Lerner, Portland-based startup Biomotum, aims “to empower mobility by energizing every step” through their wearable robotics technology.
University of Minnesota Twin Cities researchers, along with a team at the National Institute of Standards and Technology (NIST), have developed a breakthrough process for making spintronic devices that has the potential to become the new industry standard for semiconductors chips that make up computers, smartphones, and many other electronics. The new process will allow for faster, more efficient spintronics devices that can be scaled down smaller than ever before.
On December 13, 2024, the U.S. Food and Drug Administration (FDA) notified the Medical Device Innovation Consortium (MDIC) of their final approval of the MDIC Report on the MedAccred Accreditation and Audit Program for Contract Sterilizers (Final Report). FDA inspections of firms, such as contract sterilizers, are pursuant to Title 21-Food and Drugs, Chapter 9 – Federal Food, Drug, and Devices, Part A-Drugs and Devices, Section 21 USC 360: Registration of producers of drugs or devices, Subsection (h) Inspections.1 The FDA notification is the culmination of a pilot study initiated by the Performance Review Institute (PRI) in 2023 in collaboration with MDIC and the FDA to evaluate PRI’s MedAccred Sterilization Audit and Accreditation Program of contract sterilizers. The agency confirmed that MedAccred is as an acceptable audit approach that may be leveraged for regulatory purposes as well as supplier oversight.
A major challenge in self-powered wearable sensors for healthcare monitoring is distinguishing different signals when they occur at the same time. Researchers from Penn State and China’s Hebei University of Technology addressed this issue by uncovering a new property of a sensor material, enabling the team to develop a new type of flexible sensor that can accurately measure both temperature and physical strain simultaneously but separately to more precisely pinpoint various signals.
Writing in Nature Electronics, the Brown University research team describes a novel approach for a wireless communication network that can efficiently transmit, receive, and decode data from thousands of microelectronic chips that are each no larger than a grain of salt.
Since the 1860 Hippomobile, hydrogen has been a part of powered mobility. Today, most hydrogen storage applications use cylindrical tanks, but other solutions are available. At a recent Bosch-sponsored event, SAE Media noted Linamar's Flexform conformable storage, which the company says uses the same or less material for a given storage volume while delivering anywhere from 5-25% more volumetric efficiency than conventional cylindrical tanks within that volume. “We see space as a regular bounding box where all you're losing is this area around the corners, closer to five to 10% [loss]. Where Flexform really shines and where the value proposition really is, is irregular spaces, such as between frame rails,” said representatives from the Linamar engineering team.
A team at MIT has moved beyond traditional trial-and-error methods to create materials with extraordinary performance through computational design. Their new system integrates physical experiments, physics-based simulations, and neural networks to navigate the discrepancies often found between theoretical models and practical results. One of the most striking outcomes: the discovery of microstructured composites — used in everything from cars to airplanes — that are much tougher and durable, with an optimal balance of stiffness and toughness.
A team has developed new biosensors with which the ratio of NADPH to NADP+ can be measured in living cells in real time for the first time. The team’s observations provide new insights into the evolution of the most important protective function of cells, cellular detoxification. NADP is involved in many reactions in the cell in which electrons are transferred between different substances.
A research team led by Associate Professor Tao Sun has made new discoveries that can expand additive manufacturing in aerospace and other industries that rely on strong metal parts.
A Bristol-led team of physicists has found a way to operate mass manufacturable photonic sensors at the quantum limit. This breakthrough paves the way for practical applications such as monitoring greenhouse gases and cancer detection.
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Simple tasks that most of us take for granted — grocery shopping, running into the pharmacy for a single item, even picking out an outfit — are not surprisingly incredibly difficult for people with visual impairments (PVI). However, a team from the National University of Singapore’s (NUS) School of Computing is on the verge of ameliorating that burden via AiSee.
A team led by University of Maryland computer scientists invented a camera mechanism that improves how robots see and react to the world around them. Inspired by how the human eye works, their innovative camera system mimics the tiny involuntary movements used by the eye to maintain clear and stable vision over time. The team’s prototyping and testing of the camera — called the Artificial Microsaccade-Enhanced Event Camera (AMI-EV) — was detailed in a paper published in the journal Science Robotics in May 2024.
A team has developed a general, modular strategy for designing sensors that can be easily adapted to various target molecules and concentration ranges. The new modular sensor has the potential to significantly accelerate the development of new diagnostic tools for research.
A team of researchers at the University of California – San Diego has developed a new and improved wearable ultrasound patch for continuous and noninvasive blood pressure monitoring. Their work marks a major milestone, as the device is the first wearable ultrasound blood pressure sensor to undergo rigorous and comprehensive clinical validation on over 100 patients.
Researchers have created a portable device that can detect colorectal and prostate cancer more cheaply and quickly than prevailing methods. The team believes the device may be especially helpful in developing countries, which experience higher cancer mortality rates due in part to barriers to medical diagnosis.
NASA has selected a team of University of Florida aerospace engineers to pursue a groundbreaking $12 million mission aimed at improving the way we track changes in Earth’s structures, such as tectonic plates and oceans.
Researchers have developed a fully embedded wireless brain neural signal recorder. The device was created by Prof. Jang Kyung-in of the department of robotics and mechanical electronics at DGIST in collaboration with a research team led by Lee Young-jeon of the Korea Research Institute of Bioscience & Biotechnology.
Sometimes, we try to capture a QR code with a good digital camera on a smartphone, but the reading eventually fails. This usually happens when the QR code itself is of poor image quality, or if it has been printed on surfaces that are not flat — deformed or with irregularities of unknown pattern — such as the wrapping of a courier package or a tray of prepared food. Now, a team from the University of Barcelona (UB) and the Universitat Oberta de Catalunya (UOC) has designed a methodology that facilitates the recognition of QR codes in these physical environments, where reading is more complicated.
A Dartmouth-led research team set out to determine if managing green roof soil microbes could boost healthy urban soil development, a methodology that could be applied to support climate resilience in cities.
The fusion of virtualized base software with simulation technologies has transformed the methods used for development and system testing. This paper examines the architecture, implementation, and advantages of employing virtualization to improve simulation environments. Virtualized base software enables the creation of isolated, scalable, and replicable settings, essential for executing complex simulations that replicate real-world situations. Utilizing virtualization enhances simulations by making them more efficient, flexible, and cost-effective. The study covers the essential elements of virtualized simulation platforms, such as containerization, network abstraction and virtual drivers. It also analyzes how these components collaborate to create a strong framework for simulating diverse applications, ranging from software testing to hardware emulation. This approach offers several benefits, including better resource utilization, quicker deployment times, and the flexibility to
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