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Robot learns how to clean a washbasin

A TU Wien-developed robot can learn to clean a sink by watching humans perform the task, adapting its knowledge to different shapes and applying the right amount of force. The technology combines machine learning and robotics, enabling robots to share their parameters through federated learning.

SourceVienna University of Technology·TypeExperimental study·DateNov 7, 2024

A review of advanced field weakening control strategies of PMSMs

Researchers have summarized advanced field weakening (FW) control strategies for permanent magnet synchronous motors (PMSMs), including offline calculation methods, online computational methods, and model predictive control (MPC)-related methods. The studies highlight the importance of balancing computational difficulty with control ro...

SourceCES Transactions on Electrical Machines and Systems·JournalCES Transactions on Electrical Machines and Systems·TypeLiterature review·DateNov 5, 2024

Unlocking next-gen chip efficiency: UVA researchers confirm thermal insights for tiny circuits

Researchers at the University of Virginia have confirmed a key principle governing heat flow in thin metal films, paving the way for advancements in technology and more efficient devices. The study validated Matthiessen's rule in ultra-thin copper films, providing a blueprint to mitigate thermal bottlenecks.

SourceUniversity of Virginia School of Engineering and Applied Science·JournalNature Communications·TypeExperimental study·DateNov 4, 2024

Gentrification can leave residents feeling powerless and alienated in their own neighborhood, research shows

A new study reveals gentrification's complex impact on residential communities in Seoul, Korea, finding that state-led urban change can lead to emotional displacement of residents. Meanwhile, property-led redevelopment has resulted in direct displacement and replacement of industrial clusters with high-rise residential construction.

SourceXi'an Jiaotong-Liverpool University·JournalThe Developing Economies·TypeObservational study·DateNov 1, 2024

Improving deer health one test at a time

A recent study by Mizzou researchers found that infections are a significant problem for white-tailed deer on Missouri farms. The study identified the three most common types of bacteria causing pneumonia in farmed deer, providing actionable data for veterinarians and farmers to make informed decisions.

SourceUniversity of Missouri-Columbia·JournalJournal of Veterinary Diagnostic Investigation·TypeExperimental study·DateOct 30, 2024

Dartmouth’s Center for Technology and Behavioral Health launches collaboration with Boehringer Ingelheim to develop digital health tools to help patients and providers

The partnership aims to create, study, and implement digital health solutions to address mental and behavioral health conditions. Researchers will use ecological momentary assessment and digital sensors on a patient's mobile phone to monitor cognitive and negative symptoms of schizophrenia.

Researchers improve speed and accuracy of 3D surface measurements

The new fringe photometric stereo technique reduces scanning time by over two-thirds while achieving micrometer-level accuracy, ideal for real-time scanning applications such as industrial inspection and medical procedures. The approach 'feels' the surface by projecting light patterns, improving precision measurements.

SourceOptica·JournalOptica·DateOct 24, 2024

Solving computationally hard problems with 3D integrated photonics

Researchers have developed a reconfigurable three-dimensional integrated photonic processor specifically designed to tackle the subset sum problem, a classic NP-complete challenge. The processor operates by allowing photons in a light beam to explore all possible paths simultaneously, providing answers in parallel and demonstrating hig...

Full-bodied cheese flavor–prediction of flavor development soon possible thanks to new method

Researchers developed an efficient analysis method to precisely determine gamma-glutamyl dipeptide concentrations, enabling prediction of full-bodied cheese flavor development. The method uses ultra-high performance liquid chromatography-mass spectrometry and can analyze 60 cheese samples per day.

SourceLeibniz-Institut für Lebensmittel-Systembiologie an der TU München·JournalFood Chemistry·TypeExperimental study·DateOct 22, 2024

Visible light energy yields two-for-one deal when added to CO2 recycling process

Combining visible light with electrochemistry improves CO2 conversion rates and selectivity, enabling the production of valuable products such as carbon monoxide and hydrogen. The study's findings have significant implications for catalysis research and industrial applications.

SourceUniversity of Illinois at Urbana-Champaign, News Bureau·JournalProceedings of the National Academy of Sciences·TypeExperimental study·DateOct 17, 2024

UVA researchers pioneer AI-driven manufacturing efficiency breakthrough

Researchers at UVA have developed an AI-driven system that optimizes manufacturing processes, improving speed and quality while reducing waste. The system uses Multi-Agent Reinforcement Learning to coordinate tasks in real-time, leading to faster production and reduced downtime across various industries.

SourceUniversity of Virginia School of Engineering and Applied Science·JournalJournal of Manufacturing Systems·TypeComputational simulation/modeling·DateOct 16, 2024

Gwangju Institute of Science and Technology researchers develop cat's eye-inspired vision system for autonomous robotics

Researchers at GIST developed a cat's eye-inspired vision system that filters out unnecessary light and improves visibility in low-light conditions. The system promises to elevate the precision of drones, security robots, and self-driving vehicles, enabling them to navigate intricate environments with unparalleled accuracy.

SourceGIST (Gwangju Institute of Science and Technology)·JournalScience Advances·TypeExperimental study·DateOct 15, 2024

Failed waste policy: We burn more and recycle less than we think

Despite Norway's ambitious circular economy goal, the country incinerates more than 65% of collected waste, with significant gaps in data collection and measurement methods. Researchers propose 18 new methods to improve efficiency, highlighting the need for more accurate reporting on recycling rates.

SourceNorwegian University of Science and Technology·JournalResources Conservation and Recycling·TypeData/statistical analysis·DateOct 10, 2024

A holy grail found for catalytic alkane activation

Hokkaido University researchers have developed a novel method to activate alkanes, making it easier to convert these building blocks into valuable compounds. The new technique utilizes confined chiral Brønsted acids, improving efficiency and selectivity in producing desired products.

SourceHokkaido University·JournalScience·TypeExperimental study·DateOct 10, 2024

Hypersaline brine produced by fracking has left us in a pickle. A new process developed by Lehigh University researchers could help dry it up.

A new process developed by Lehigh University researchers uses evaporative ion exchange (EIX) to concentrate hypersaline brine at room temperature, avoiding scaling and fouling. The process has shown promising results in concentrating salts from hypersaline water, with the potential for widespread use.

SourceLehigh University·JournalNature Water·TypeExperimental study·DateOct 10, 2024

Holographic 3D printing has the potential to revolutionize multiple industries, say Concordia researchers

Concordia researchers develop a novel method of 3D printing using acoustic holograms, capable of creating complex objects quickly and at once. This technique, called holographic direct sound printing (HDSP), stores information of multiple images in a single hologram, allowing for the creation of multiple objects simultaneously.

SourceConcordia University·JournalNature Communications·TypeExperimental study·DateOct 8, 2024

Decoding bacterial genomes using single-cell genomics

Researchers developed a novel single-cell genome approach to analyze microbial diversity and genetic features, recovering 300 missed bacterial species and providing insights into antibiotic resistance genes and gene exchange networks. The study has potential applications in public health, environmental monitoring, and agriculture.

SourceWaseda University·JournalMicrobiome·TypeExperimental study·DateOct 7, 2024

Singapore families show high resilience during pandemic

A new study by NUS Medicine reveals that Singaporean families with young children successfully adapted to the pandemic's challenges, with 31% showing economic security and relational strengthening. Families with strong relational factors, such as maternal self-efficacy and quality family time, demonstrated higher relational resilience.

SourceNational University of Singapore, Yong Loo Lin School of Medicine·JournalJournal of Marriage and Family·TypeCommentary/editorial·DateOct 7, 2024

Super-strong bacterial cellulose macrofibers made simple with TAT technique

Researchers have developed a novel method to fabricate high-performance macrofibers with exceptional mechanical properties and humidity response using the TAT technique. The resulting fibers exhibit record tensile strength and rapid actuation in response to environmental moisture, making them ideal for various industries.

SourceJournal of Bioresources and Bioproducts·JournalJournal of Bioresources and Bioproducts·TypeExperimental study·DateOct 5, 2024

Virginia Tech researchers publish real-time data to understand what happens when people lose their balance

Virginia Tech researchers publish real-time data to better understand what happens when people lose their balance. The study uses wrist-worn voice recorders to capture immediate, self-reported data from participants, providing a more reliable understanding of the circumstances surrounding balance loss among older adults.

SourceVirginia Tech·JournalJournal of the American Geriatrics Society·DateOct 4, 2024

NSF to invest $5 million to the Reliable and Scalable Biofoundries for Biomanufacturing and Global Bioeconomy

The NSF has invested $5 million in the Reliable and Scalable Biofoundries for Biomanufacturing and Global Bioeconomy to advance bioeconomy research and solve global challenges. The project aims to establish standards and metrics for biofoundry applications, promote industry partnerships, and develop workforce development programs.

New imaging technique brings us closer to simplified, low-cost agricultural quality assessment

Researchers developed a method to reconstruct hyperspectral images from standard RGB images using deep machine learning. The technique achieved over 70% accuracy in predicting soluble solid content and 88% accuracy in dry matter content in sweet potatoes, with potential applications for the agricultural industry.

SourceUniversity of Illinois College of Agricultural, Consumer and Environmental Sciences·JournalJournal of Food Engineering·TypeComputational simulation/modeling·DateSep 30, 2024

One out of every four employees of commercial organizations has withheld inventions from their employer

A new study by Tel Aviv University reveals that 27% of respondents withhold inventions due to reasons such as emotional attachment, fear of credit, or lack of trust in management. The study aims to shed light on this phenomenon and develop effective management tools to increase employees' willingness to disclose their inventions.

SourceTel-Aviv University·JournalAcademy of Management Perspectives·DateSep 29, 2024

Role of hydrogen sulfide in the expression of iron uptake genes in escherichia coli

In this study, researchers from Tokyo Institute of Technology found that hydrogen sulfide-dependent transcription factor YgaV regulates iron uptake dynamics in Escherichia coli. The team observed elevated intracellular H2S levels resulting in increased antibiotic resistance and upregulated genes involved in sulfur metabolism.

SourceTokyo Institute of Technology·JournalmBio·TypeExperimental study·DateSep 27, 2024

Study highlights complex ocean conditions facing world’s most powerful tidal turbine

Researchers used aerial drone technology and boat-based surveys to map complex tidal flows around the world's most powerful tidal turbine, O2. The study provides new insights into optimal turbine placement and site-specific assessments to address uncertainties surrounding interactions with marine habitats and environments.

SourceUniversity of Plymouth·JournalNature Communications·TypeSurvey·DateSep 27, 2024