Add BrightSurf on Google Email

3D/4D printed bio-piezoelectric smart scaffolds for next-generation bone tissue engineering

Researchers developed bio-piezoelectric smart scaffolds for next-generation bone tissue engineering, demonstrating potential for clinical applications. The scaffolds can reconstruct desired tissue EM through non-invasive ultrasonic stimulation, promoting cell adhesion and osteogenic differentiation.

SourceInternational Journal of Extreme Manufacturing·JournalInternational Journal of Extreme Manufacturing·DateJul 18, 2023

Creating artificially engineered organs could become quicker and easier

Researchers have developed a new manufacturing pipeline to simplify and advance high-value manufacturing of tissue-compatible organs, reducing costs and increasing efficiency. This breakthrough aims to address the dire need for artificially engineered organs and tissue grafts, potentially saving thousands of lives in the UK.

SourceUniversity of Huddersfield·JournalAdvanced Healthcare Materials·TypeImaging analysis·DateJun 12, 2023

Robot centipedes go for a walk

Researchers from Osaka University developed a biomimetic robot that uses dynamic instability to navigate uneven terrain. The robot can switch between straight and curved walking motions, making it suitable for search and rescue operations or planetary exploration.

SourceOsaka University·JournalSoft Robotics·TypeExperimental study·DateMay 29, 2023

Built to bounce back

Researchers at Arizona State University have designed a drone with an inflatable frame that can absorb impact forces and provide collision resilience. The drone's stiffness is tunable, allowing it to physically interact with its surroundings and accomplish tasks like perching, which involves controlled collisions.

SourceArizona State University·JournalSoft Robotics·TypeExperimental study·DateApr 20, 2023

Grasshopping robots made possible with new, improved latch control

Researchers at Carnegie Mellon University have developed a latch control system that enables grasshopping robots to perform efficiently on soft substrates. The team discovered that the latch can not only regulate energy output but also mediate energy transfer between the robot and its environment, leading to improved jump performance.

SourceCollege of Engineering, Carnegie Mellon University·JournalJournal of The Royal Society Interface·DateMar 2, 2023

A new bioinspired earthworm robot for future underground explorations

Researchers at Istituto Italiano di Tecnologia have created a soft robot inspired by earthworms, able to crawl using soft actuators that elongate or squeeze. The prototype demonstrates improved locomotion with a speed of 1.35mm/s and has potential applications in underground exploration, excavation, search and rescue operations.

SourceIstituto Italiano di Tecnologia - IIT·JournalScientific Reports·TypeExperimental study·DateMar 1, 2023

Ben-Gurion University engineers develop one of the fastest and most efficient amphibious robots

The researchers designed the robot to mimic the movement of flippers in water and centipedes on land, resulting in impressive speeds of 1.5 body lengths per second on land and 0.74 body lengths per second in water. The amphibious robot has potential applications in search and rescue, marine agriculture, and fish feeding.

SourceBen-Gurion University of the Negev·JournalBioinspiration & Biomimetics·TypeExperimental study·DateFeb 21, 2023

An artificial tissue restores erectile function in pigs

A team of researchers has developed an artificial tissue that repairs injuries and restores normal erectile function in a pig model. The artificial tunica albuginea (ATA) shows promise for repairing penile injuries in humans by mimicking the microstructure of natural tissues.

SourceCell Press·JournalMatter·TypeExperimental study·DateJan 4, 2023

The "cellular" network

Scientists at the University of Pittsburgh create microcapsules that exhibit life-like autonomy through self-generated motion and chemical signals. The system mimics protocell behavior, showcasing the potential for simple mechanisms to produce complex biological functions.

SourceUniversity of Pittsburgh·JournalMatter·TypeComputational simulation/modeling·DateOct 5, 2022

Expressiveness face-off

A new evaluation method at Osaka University accurately compares android and human facial expressions. The study found that androids have significantly less expressiveness than humans, but the new index may aid in developing more lifelike robots.

SourceOsaka University·JournalAdvanced Robotics·TypeData/statistical analysis·DateAug 16, 2022

Experimental verification on steering flight of honeybee by electrical stimulation

Scientists at Beijing Institute of Technology successfully controlled honeybee steering behavior using unilateral optic lobe electrical stimulation, with an average successful rate of 87% in immobilized status. The study also explored the influence of pulse electrical signal parameters on steering response behaviors.

SourceBeijing Institute of Technology Press Co., Ltd·JournalCyborg and Bionic Systems·DateAug 13, 2022

Bees’ ‘waggle dance’ may revolutionize how robots talk to each other in disaster zones

A new study takes inspiration from the 'waggle dance' of honeybees to devise a way for robots to communicate effectively in situations with unreliable network communications. Researchers designed a visual communication system using on-board cameras, allowing robots to interpret gestures and convey complex information.

SourceFrontiers·JournalFrontiers in Robotics and AI·TypeExperimental study·DateJul 7, 2022

Russian scientists create biomimetic algorithm to find epileptogenic areas of the brain

Researchers create a new method for detecting diagnostic markers of epilepsy using EEG and MEG, enabling precise localisation of epileptogenic cortical structures. The biomimetic algorithm improves the effectiveness of neurosurgical interventions for epilepsy patients with resistant treatment.

SourceNational Research University Higher School of Economics·JournalJournal of Neural Engineering·DateMay 12, 2022

NTU Singapore scientists develop self-folding natural plant material for ‘intelligent’ green products

Researchers created a paper-like material that folds itself into new shapes in response to environmental humidity, with potential applications in self-folding envelopes and boxes. The material's ability to morph on demand could lead to the development of autonomous origami robots and other complex shapes.

SourceNanyang Technological University·JournalProceedings of the National Academy of Sciences·DateOct 18, 2021

A step towards natural interaction between robots and animals

Researchers at Beijing Institute of Technology created a robot that can track fast-moving rats for extended periods using real-time localization and movement analysis. The robotic rat's built-in stereo vision system enables it to characterize typical behaviors of actual rats, promoting autonomy and reproducibility in behavior research.

SourceBeijing Institute of Technology Press Co., Ltd·JournalCyborg and Bionic Systems·TypeNews article·DateOct 18, 2021

Artificial camouflage skin

Researchers at Seoul National University developed a wearable artificial chameleon skin that can detect and adapt to its surroundings in real-time. The device, which combines thermochromic liquid crystal ink with vertically-stacked silver nanowires, enables high-resolution camouflage and blending into complex backgrounds.

SourceSeoul National University·JournalNature Communications·DateAug 18, 2021

3D printing the first ever biomimetic tongue surface

Researchers at the University of Leeds have developed a biomimetic tongue surface using 3D printing, replicating the complex texture and mechanical properties of a human tongue. The new technology enables testing of oral processing properties of food, nutritional technologies, and pharmaceuticals without relying on human trials.

SourceUniversity of Leeds·JournalACS Applied Materials & Interfaces·DateOct 26, 2020

Improving neural implants

A biomimetic coating developed by Xinyan Tracy Cui improves the performance of microelectrode arrays, reducing inflammation and increasing recording quality and longevity. The coating is made of a brain-derived neural adhesion molecule and has proven efficacy in establishing a healthy electrode-neuron interface.