Researchers found that microscopic defects in healthy cell alignment can slow down tumor cell invasion. The study used an experimental model to show how topological defects affect the rate of tumor cell invasion, with certain defects causing cancer cells to pass through the barrier more slowly.
Researchers simulated 3 million swimming race times to show that certain quartzite oscillator-based devices round times incorrectly. This can result in changes of one one-hundredth of a second, potentially affecting the outcome of sporting events.
BCIs have the potential to profoundly shape human experience and sense of self, but also raise concerns about intellectual property, emotional data privacy, and exacerbating social inequalities. Global policymakers must intervene to prevent misuse and ensure equal access to neurotech.
Researchers identified a method to automate identification of turbines experiencing wake effects in changing wind conditions. This allows wind farms to increase power gain by 1%-3% through standard yaw control procedure guidance.
Researchers at Harvard Medical School study how electrical impulses in the heart travel from cell to cell, using gap junctions. The connections between cells facilitate a local current flow due to voltage gradients and low electrical resistance pathways.
The AIP Publishing Horizons Virtual Conference on energy storage and conversion will feature 12 speakers covering six areas of energy science from Aug 4-6, 2021. Researchers will unveil the latest advances in battery materials, thermoelectric materials, solar cells, and sensing systems.
Researchers developed a low-cost, accurate gas sensing device that can detect volatile organic compounds (VOCs) in air samples within 10 minutes. The device has potential applications in monitoring indoor air quality and non-invasive medical screenings.
Researchers from the University of Illinois at Urbana-Champaign designed controllers to optimize wind turbine performance by considering downstream effects, resulting in noticeable gains. The study demonstrates that incorporating networked wind farms and time-dependent wind estimation models can improve power extraction.
A team of researchers from the University of Canterbury has developed a method to turn previously non-recyclable biodegradable plastic into a foam that can be used as insulation in walls or flotation devices. The process involves dissolving carbon dioxide into the plastic, creating foaming.
Researchers have discovered polymers in CV3 meteorites, providing clues to the early solar system's space chemistry. The polymers, composed of glycine and other elements, formed organized structures with a high deuterium-to-hydrogen-isotope ratio, confirming their extraterrestrial origin.
Researchers found that small pockets of virus-laden air can detach from an exhaled breath and travel in a ballistic manner, reaching large distances. This phenomenon is known as the butterfly effect, where miniscule initial variations are amplified by turbulence.
Researchers have found that using lye and urea to break down cellulose in algae increases biogas production by over two times. The study demonstrates the potential for this method to overcome one of the biggest challenges in digesting algae, paving the way for more sustainable biofuel production.
Researchers have developed the fastest real-time quantum random number generator to date, combining a photonic integrated chip with optimized postprocessing. The device generates truly random numbers at nearly 19 gigabits per second and measures only 15.6 by 18.0 millimeters.
Researchers developed a synthetic tree to enhance solar steam generation, which can turn solar energy into heat to harvest drinking water. The tree overcomes the limit in capillary force by mimicking transpiration, allowing for increased efficiency and scalability.
Researchers from the University of Nicosia used environmental fluid dynamics to correct COVID-19 pandemic data inaccuracies. The study found that daily number of total new infections reported during the first wave was underestimated by a factor of four in cities like New York.
A study finds that tree pollen can transport COVID-19 virus particles longer distances and increase the risk of infection in crowded environments. Researchers used a computational model to simulate how pollen affects airborne virus transmission.
A study by Aarhus University suggests that changes in lipid composition within the brain cell membrane can weaken the protective effect of a protein dimerization process, leading to increased release of toxic amyloid-beta peptides. The researchers propose targeting lipid modulation as a novel strategy for Alzheimer's disease therapeutics.
Researchers have discovered that power source clusters near rocket engine fuel injectors can cause combustion oscillations, leading to structural damage and unsafe operating conditions. The study uses symbolic dynamics and complex networks to understand the feedback processes that give rise to these oscillations.
Optical cloaking technology may soon be used in vehicles to remove blind spots and enhance safety. Recent research has made progress in developing invisibility cloaks using standard optical components.
Researchers have developed a printing technique to fabricate flexible supercapacitors, which can be bent, stretched, and twisted without losing electrochemical function. The printed devices use printable electrodes and functional inks, offering flexibility and low cost for various applications.
Researchers found that normal breathing indoors without a mask can transport virus-laden saliva droplets up to 7.2 feet in just 90 seconds. Masks significantly restrict this movement, reducing the distance to less than 6 feet after two minutes.
Researchers found silver nanoparticles' shape transformed from triangles to circles after interacting with E. coli cells, affecting their optical properties. The study suggests silver is 'consumed' by the bacteria without impacting its antibacterial properties.
A team of researchers from the University of Notre Dame developed a simulation model to better understand cosmic ray transport characteristics and improve detection techniques.
Researchers found a predicted average annual production gain of 0.8% for large sampling of commercial US wind plants using wake steering. This technique increases power output by nearly 70% while maintaining energy generation costs.
Photodynamic therapy has shown promising results in treating respiratory tract infections and some types of cancer. Adding antibodies to the treatment can increase its efficacy, making it an attractive option for rapid responses to pandemics. The new approach uses viral antibodies attached to light-absorbing molecules to target viruses...
A new microfluidics system automates the loading of cryoprotectants in IVF embryos before freezing them, reducing molecular damage caused by cryopreservation. This approach enables faster and more efficient embryo cryopreservation with lower concentrations of toxic chemicals.
A low-cost box fan air cleaner can greatly decrease airborne virus particles in public school classrooms by drawing in contaminated air and filtering out clean air. Placing the air cleaner near an HUV or other ventilation unit is most effective in reducing aerosol spread.
Researchers created a bioengineering approach for functional muscle regeneration by combining biochemical signals and topographical cues. The technique improved muscle function restoration in injured rats, with over 80% recovery rate, and integrated well with neural and vascular systems.
A new 3D bioprinting technique uses multicompartmental bioprinting to direct cell orientation within deposited hydrogel fibers. The method provides favorable environments for cell proliferation and morphological cues to guide cell alignment.
Researchers used 4D printing to create a biomimetic microchannel scaffold made of collagen and hydroxyapatite, inducing blood vessel growth in a mouse model. The scaffold's unique structure allows for enhanced water absorption and cell infiltration.
Researchers discovered that optimally designed surfaces can accelerate virus decay, rendering them less likely to contribute to disease spread. The optimal design combines surface wettability and physical texture, creating a thin film that evaporates quickly.
Researchers have identified a complex network of genes controlling sleep cycles that can be understood and potentially changed. This knowledge could lead to medicines for individuals with disrupted circadian rhythms and improved crop production.
Scientists at Texas A&M developed a cellphone extension that detects chemicals, drugs, and biological molecules using fluorescence and Raman spectroscopy. The system's sensitivity is comparable to industrial Raman spectrometers but can be improved with HDR applications.
Researchers in China have created a highly efficient desalination device powered by solar energy that can remove salt from seawater, producing freshwater. The device uses a titanium-containing layer and special paper to absorb sunlight and condense water vapor.
Researchers developed a link discovery method using terahertz radiation, enabling the detection of non-line-of-sight (NLOS) paths in wireless communications. The study reveals that transmitters with strong angular dispersion can exploit NLOS links to provide faster connectivity.
Researchers developed natural polymer coatings that significantly improved metal electrochemical corrosion properties and allowed for cell attachment while disallowing bacterial attachment. These coatings can be modified to possess multifunctionality, opening a new era of applications in bone tissue engineering.
Researchers at Stanford University have developed a new method to harness waste heat from wearables using nanotube-based thermoelectric generation. This technology converts uneven heat distribution into electrical energy, reducing the need for batteries and making wearable devices more sustainable.
Researchers propose integrating photonic components with superconducting electronics to enable artificial cognitive systems of scale and functionality. This approach may be easier at low temperatures using superconductors than at room temperatures using semiconductors.
Researchers predict and capture the reversal of blood droplet flight due to gun muzzle gases, impacting forensic analysis of bloodstain patterns. The study also reveals the breakup of blood droplets in flight, affecting the formation and size of blood droplets.
Scientists from several Chinese universities investigated the physics of stone skipping and its relation to space vehicle reentry. They found that vertical acceleration and spinning direction affect bouncing and surfing motions, providing new insights for aerospace and marine engineering.
Researchers from University of Illinois at Chicago and Iowa State University cracked a forensic puzzle by exploring the fluid physics involved in a 2009 murder case. They found that backward blood spatter droplets can be entrained within a turbulent vortex ring of muzzle gases, potentially leaving shooter clothing bloodstain-free.
Researchers developed a method to enhance fiber optic receivers using quantum physics properties, increasing network performance while reducing error bit rate and energy consumption. The new system decodes up to four bits per pulse, improving detection accuracy and efficiency.
Researchers replaced regenerator materials with activated carbon, increasing cooling capacity and reducing temperature fluctuations. The use of superactivated carbon particles enabled the creation of a low-cost alternative to precious metals.
Researchers aim to create implant surfaces with antibacterial features, inspired by natural materials like insect wings and lotus leaves. The goal is to reduce prosthetic infections, which cause significant costs to healthcare systems.
Research shows that social distancing is equally important as mask wearing when people are indoors, even without coughing or sneezing. The study also highlights the need for better mask design to reduce droplet leakage and adequate ventilation systems to minimize airborne transmission.
Researchers developed a low-cost 3D-printed microfluidic bioreactor for real-time observation of growing organoids. The device reduced cell death and improved tissue development, enabling seven-day observations of brain organoids.
An international team of researchers is working on creating bactericidal surfaces inspired by natural materials like insect wings and lotus leaves. These features can be used to kill bacteria and reduce infection rates in medical implants.
A team of researchers has created a thermal power nanogenerator that converts abundant thermal energy into electrical energy without any solid moving parts. This innovation, known as the TA-LM-TENG, has the potential to be used in various applications such as waste heat recovery and space power systems.
Emerging technologies can screen for cervical cancer better than Pap smears, especially in places with limited access to healthcare. Advanced nanotechnology and computer learning are helping develop HPV screening that takes the guesswork out of precancer tests.
Researchers have discovered a combination of monochromatic red and blue LED illumination that enhances the growth and biosynthesis of D. Salina microalgae, increasing lipid productivity and dry biomass yield by 35% and 10%, respectively.