Articles tagged with Microtechnology
Engineers at the University of Pennsylvania have developed LIBRIS, an automated microfluidic platform capable of generating lipid nanoparticle formulations at high speed and scale. This enables the creation of large, systematic datasets needed to train predictive AI models, accelerating the design of lipid nanoparticles for mRNA delivery.
The new microneedle design enables fast glucose detection and could support a new generation of painless, blood-free diagnostic tools. It achieves record extraction rates and preserves structural integrity while guiding fluid efficiently.
Researchers developed a new diagnostic chip that can detect tumor cells in blood, allowing for real-time monitoring of brain cancer treatment effectiveness. The GlioExoChip uses extracellular vesicles to assess treatment response, providing a quick and minimally invasive way to inform doctors about chemotherapy efficacy.
Researchers have created a method to encode binary information and transmit signals on a chip using quasiparticles called magnons. The spiral geometry of tiny, twisted magnetic tubes enables data transmission at room temperature, with no electron flow required.
Researchers have demonstrated how controlling the structure of photons in space and time enables tailored quantum states for next-generation communication, sensing, and imaging. This breakthrough offers new pathways for high-capacity quantum communication and advanced technologies.
Scientists at Tsinghua University introduce a new technique to carve complex shapes on material surfaces, enabling more design freedom and efficiency in surface design. The method uses high-speed vibrations to create convex microstructures that can change how a surface interacts with its environment.
The study definitively resolves the controversy by capturing complete two-dimensional snapshots of electron spin and orbital shape on the Au(111) Shockley surface state. The experiment unambiguously confirms the Rashba effect, establishing a robust reference dataset for spin-resolved photoemission.
Researchers have developed a new class of artificial muscles that respond to ultrasound, enabling precise movements and wireless control. The technology has vast potential for future medical and technical applications, including drug delivery, cardiac patches, and minimally invasive procedures.
Researchers have developed a next-generation silicon resonant pressure microsensor with high-resolution pressure readings and automatic temperature compensation. The sensor features dual resonators supported by micro beams, achieving pressures up to 70 MPa and resolutions of 100 Pascals.
Researchers have developed a new way to precisely tune magnetism using ultra-thin CrPS₄ material. This breakthrough could solve long-standing scientific problems and pave the way for smarter magnetic technologies.
Researchers from Florida Atlantic University and the German Electron Synchrotron mapped the internal structure of blacktip sharks in unprecedented detail, discovering a microscopic 'sharkitecture' composed of densely packed collagen and bioapatite. This intricate structure gives cartilage surprising strength while allowing flexibility.
Fraunhofer IAF presents a bidirectional 1200 V GaN switch with integrated free-wheeling diodes, enabling more efficient power electronics for energy generation and mobility. The switch can be used in grid-connected power converters and electric drive systems.
Researchers at Carnegie Mellon University have developed a novel FRESH bioprinting technique that enables the creation of microphysiologic systems entirely out of collagen, cells, and other proteins. This advancement expands the capabilities of studying disease and building tissues for therapy, such as Type 1 diabetes.
Researchers developed a novel miniaturized anti-spring MEMS accelerometer that enhances performance while maintaining compact chip size. The innovation centers around a novel anti-spring mechanism featuring pre-shaped curved beams, which enables stiffness softening without requiring large bias forces or displacements.
Researchers from ETH Zurich have developed a tiny plasmonic modulator that can transmit data at frequencies over a trillion oscillations per second. This breakthrough device reduces energy consumption and increases measurement accuracy, enabling efficient optical fibre technology for 6G mobile communications.
Ebru Demir aims to study how groups of AI-driven microswimmers move in biological fluids for potential applications in drug delivery, fertility treatments, and other medical fields. Her research combines artificial microswimmers with machine learning to uncover the underlying physics governing their movement.
Researchers developed a 7-axis synchronization algorithm for freeform surface laser texturing, achieving high efficiency and accuracy without stitching errors. The approach improves processing efficiency by up to 559% and reduces errors by 60%, making it suitable for industrial applications.
The LabEmbryoCam is a robotic instrument that autonomously monitors embryonic development in aquatic species, providing insights into how environmental conditions impact early life stages. The open-source instrument enables scientists to track key features such as heart rate and growth in large numbers of embryos simultaneously.
Researchers at Kyushu University develop a novel technique for building complex 3D microfluidic networks using plant roots and fungal hyphae in silica nanoparticles. This bio-inspired method enables the creation of intricate biological structures, opening new opportunities for research in plant and fungal biology.
Researchers at Binghamton University have developed a paper-based wearable device that captures moisture from the air and converts it into electricity. The device uses bacterial spores to break down water molecules into ions, generating an electric charge.
Researchers at Harvard University have developed a new device that can easily twist and study 2D materials, opening up new possibilities for discovering new phases of matter. This innovation uses micro-electromechanical systems to control the twist angle, making it easier to produce unique samples and study their properties.
Researchers at Osaka Metropolitan University have developed a new laser-induced forward transfer technique using optical vortex to print magnetic ferrite nanoparticles with high precision. The resulting crystals exhibit helix-like twisted structures that can be controlled by changing the optical vortex's helicity.
A systematic investigation by Osaka Metropolitan University calculated 120 combinations of alloy elements with carbon and nitrogen to form bonds in steel. The results showed that specific arrangements of elements harden the iron, improving durability and material strength.
Researchers at KIT's Institute for Advanced Membrane Technology found that the interplay of hydrodynamic forces, friction, and forces of attraction and repulsion affects adsorption in membrane nanopores. This study provides basic findings with respect to water processing and may benefit ultra- and nanofiltration processes controlled by...
Researchers from Pohang University of Science & Technology employ linker ions to pioneer three-dimensional microprinting technology applicable to inorganic substances and other various materials. The team successfully crafts inorganic porous structures with dimensions below 10 μm without specialized equipment.
Researchers at RIKEN successfully spin artificial spider silk that closely matches natural production, mimicking the complex molecular structure of silk. The eco-friendly innovation has potential benefits for environment and biomedical fields.
Researchers at Singapore University of Technology and Design propose a new unifying framework to identify low-risk materials for further development. The team screened 3,000 entries in the materials database to find 25 candidate materials that exhibit high performance and are sustainable at the material level.
Researchers at Xi'an Jiaotong-Liverpool University have developed a sensitive and robust pH sensor that can detect pH variation in just a few microliters of samples. The new sensor uses novel materials and methods to overcome the current method's limitations, which are not sensitive enough or fragile for commercial-scale use.
Researchers at TU Delft have discovered amorphous silicon carbide, a material with exceptional strength and scalability, making it suitable for ultra-sensitive microchip sensors. Its tensile strength of 10 GPa is unprecedented in materials science.
Researchers at Harvard John A. Paulson School of Engineering and Applied Sciences have developed a system that uses atomic vacancies in silicon carbide to measure the stability and quality of acoustic resonators, which could improve communications and offer new control for quantum computing. The technique also allows for acoustically-c...
A miniature human heart model, approximately half a grain of rice in size, has been developed to transform drug testing and cardiovascular research. This self-paced, multi-chambered model provides real-time measurements of essential parameters, enabling unprecedented insights into heart function and diseases.
Researchers optimize micronozzle design through numerical simulation and design optimization to improve thrust force and specific impulse. The study finds that wall heat transfer, convergence duct design, throat shape, and expander structural parameters significantly affect nozzle performance.
Researchers at Shinshu University developed a microfluidic device using acoustic focusing to collect microplastics from water. The device achieved a 105-fold enrichment of MPs, making it an efficient solution for removing microplastics from laundry and industrial wastewater.
Researchers utilize liquid crystal droplets to visualize electric field distribution within microelectrodes, revealing rotational and translational behaviors under applied voltage. The technique provides high spatial resolution and detection accuracy, enabling defect location analysis.
The new technology enables compact, low-power, fast, and energy-efficient devices for fibre-optical communications, sensors, and future quantum computers. This breakthrough could lead to advancements in applications such as 3D imaging for autonomous vehicles and photonic-assisted computing.
Engineers at Diraq and UNSW Sydney discovered a new way to precisely control single electrons in quantum dots using electric fields, which is less bulky and requires fewer parts. This breakthrough technique can help achieve the goal of fabricating billions of qubits on a single chip for commercial production.
Researchers developed a novel method for creating microspheres using a low-cost 3D printer, increasing efficiency and reducing costs compared to traditional methods. The new device produces high-throughput uniform polymer microsphere materials with significant economic value.
Researchers at Penn Engineering have created a chip that outstrips existing quantum communications hardware, communicating in qudits and doubling the quantum information space. The technology enables significant advances in quantum cryptography, raising the maximum secure key rate for information exchange.
Ritsumeikan University researchers have developed a soft robotic microfinger that enables direct interaction with insects through tactile sensing. The study shows great promise towards realizing human interactions with the microworld and has applications in augmented reality technology.
Researchers have demonstrated a power-efficient component for demultiplexing operation using silicon photonic MEMS, enabling efficient wavelength demultiplexing for fiber-optic communications. The compact footprint of the add-drop filter allows fast operation compared to established MEMS products.
Researchers from Tokyo University of Science developed a flexible flow sensor that can measure shear stress and flow angle on curved surfaces. The sensor demonstrated effectiveness in measuring airflow speeds up to 170 m/s and has potential applications in industrial-scale fluid machinery.
Researchers have developed a novel method for antibiotic resistance testing that can analyze bacterial cells in real-time, allowing for faster identification of susceptible and resistant bacteria. This breakthrough technology has the potential to transform microbial screening in clinical and research labs.
The study reveals that noise sources in the micro resonator can cause the lines to be narrower than previously thought, enabling more precise measurements. By understanding this phenomenon, researchers can develop even more accurate devices, such as instruments measuring signals at light-years distances.
Researchers at Nara Institute of Science and Technology create a lab-on-a-chip that separates spherical from elongated bacteria, enabling standardized biological research and improved medical testing. The device can sort samples into sub-populations based on shape to diagnose patient health or assess environmental contamination.
Researchers at the University of Minnesota have created a new microfluidic chip that can diagnose diseases wirelessly using a smartphone. The innovation makes at-home diagnosis faster and more affordable, with potential applications for detecting viruses, pathogens, bacteria, and other biomarkers in liquid samples.
Researchers at Northwestern University developed an AI-assisted Nanofountain Probe Electroporation system to engineer stem cells. The new method reduces cell loss and increases throughput, enabling selective manipulation of individual cells in micro-arrays.
Researchers at Chalmers University of Technology have developed a method to produce micro-supercapacitors, which can increase battery lifespan and enable fast charging. The new production process is scalable and could lead to significant environmental benefits by reducing battery recycling needs.
Researchers at RMIT University used high-frequency sound waves to turn stem cells into bone cells, overcoming challenges in mass production and pain associated with extraction. The innovative treatment is faster, simpler, and more efficient than existing methods.
Researchers have developed an unsolved problem in microelectronics by creating the world's smallest battery, which can power tiny sub-millimeter-scale computers for about ten hours. The Swiss-roll process enables on-chip batteries for dust-sized computers with high energy density and integrability.
Researchers at ETH Zurich have successfully replicated the surface structures of the Cynandra opis butterfly using nano-3D printing, enabling the production of structures that generate all visible spectrum colours. This breakthrough could lead to applications in security features, optical technologies, and high-resolution colour displays.
Researchers from SUTD developed a highly-customisable, 3D-printed peristaltic pump kit for microfluidics, which can be downloaded and assembled by users. The pump kit is powered by Arduino and offers precise control of flow rates, with an estimated cost of $50 per unit.
A Korean research team has developed a metasurface-based optical device that can store over 100 times more information than conventional rainbow hologram stickers. The device selectively displays images according to angle, color, and polarization, making it highly secure against counterfeiting.
Scientists at TU Wien have developed a novel germanium-based transistor with the ability to perform different logical tasks, offering improved adaptability and flexibility in chip design. This technology has potential applications in artificial intelligence, neural networks, and logic circuits that work with more than just 0 and 1.
A research team developed a treatment for myocardial infarction using mussel adhesive proteins, promoting cell proliferation and migration in damaged heart tissue. The MAP-based microneedle bandage alleviated fibrosis and restored the damaged myocardial wall.
Researchers developed a thin polymeric sensor platform on an RFA needle to monitor temperature and pressure in real time, detecting steam pops and accelerating ablation processes. The integrated sensors may provide valuable information for safer surgical procedures and more effective medical treatments.
Researchers at Harvard John A. Paulson School of Engineering and Applied Sciences developed a metasurface using ultra-deep holes to focus light to a single spot, achieving a record-breaking aspect ratio of nearly 30:1. This breakthrough enables the creation of large achromatic metalenses with diverse color control capabilities.
Researchers developed a dynamic respirator that modulates pore size in response to changing conditions like exercise and air pollution. The device features an AI-powered system that adjusts filtration characteristics wirelessly, providing improved breathability and comfort.
Researchers at Chalmers University of Technology have developed a unique optical amplifier that offers high performance, is compact enough to integrate into a chip just millimeters in size, and does not generate excess noise. This breakthrough technology has the potential to revolutionize both space and fiber communication.
Researchers at Duke University have developed a new approach to using sound waves to manipulate tiny particles suspended in liquid in complex ways. The 'shadow waveguide' technique creates a tightly confined, spatially complex acoustic field inside a chamber without requiring any interior structure.
Scientists at PNNL develop MicroCATS, a system to produce propellant from Martian resources, regenerating breathable air and enabling life support. The goal is to advance microtechnology principles for larger-scale Mars missions by 2030.