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Categories: Chemistry: Biochemistry, Energy: Fossil Fuels
Published With programmable pixels, novel sensor improves imaging of neural activity
(via sciencedaily.com) Original source New camera chip design allows for optimizing each pixel's timing to maximize signal to noise ratio when tracking real-time visual indicator of neural voltage.
Published Liquid metal-based electronic logic device that mimics intelligent prey-capture mechanism of Venus flytrap
(via sciencedaily.com) Original source A research team has developed a liquid metal-based electronic logic device that mimics the intelligent prey-capture mechanism of Venus flytraps. Exhibiting memory and counting properties, the device can intelligently respond to various stimulus sequences without the need for additional electronic components. The intelligent strategies and logic mechanisms in the device provide a fresh perspective on understanding 'intelligence' in nature and offer inspiration for the development of 'embodied intelligence'.
Published Nanoparticles: Risk for babies in the womb
(via sciencedaily.com) Original source Little is yet known about the health effects of nanoparticles on pregnancy. An interdisciplinary team is currently analyzing the risks for babies in the womb. Using a lab model, the researchers were able to determine that certain nanoparticles impair the release of chemical messengers in the placenta and thus the formation of blood vessels.
Published Better farming through nanotechnology
(via sciencedaily.com) Original source Advanced technologies enable the controlled release of medicine to specific cells in the body. Scientists argue these same technologies must be applied to agriculture if growers are to meet increasing global food demands.
Published People feel more connected to 'tweezer-like' bionic tools that don't resemble human hands
(via sciencedaily.com) Original source Some say the next step in human evolution will be the integration of technology with flesh. Now, researchers have used virtual reality to test whether humans can feel embodiment -- the sense that something is part of one's body -- toward prosthetic 'hands' that resemble a pair of tweezers. They report that participants felt an equal degree of embodiment for the tweezer-hands and were also faster and more accurate in completing motor tasks in virtual reality than when they were equipped with a virtual human hand.
Published A cracking discovery -- eggshell waste can recover rare earth elements needed for green energy
(via sciencedaily.com) Original source A collaborative team of researchers has made a cracking discovery with the potential to make a significant impact in the sustainable recovery of rare earth elements (REEs), which are in increasing demand for use in green energy technologies. The team found that humble eggshell waste could recover REES from water, offering a new, environmentally friendly method for their extraction.
Published New method of DNA testing: Expanding scientific innovation
(via sciencedaily.com) Original source A team of researchers has developed a new method for target DNA sequence amplification, testing and analysis.
Published Fruit fly brain shows how simple commands turn into complex behaviors
(via sciencedaily.com) Original source Researchers have discovered how networks of neurons in fruit flies transform simple brain signals into coordinated actions. This sheds light on the neural mechanisms underlying complex behaviors for potential application in robotics.
Published Accelerating the R&D of wearable tech: Combining collaborative robotics, AI
(via sciencedaily.com) Original source Engineers have developed a model that combines machine learning and collaborative robotics to accelerate the design of aerogel materials used in wearable heating applications.
Published Tin toughens bioimplant titanium alloys through the cocktail effect
(via sciencedaily.com) Original source Previous research has demonstrated that adding tin to beta-type titanium alloys improves their strength. But scientists have yet to understand the reasons for this. Now, a research team has pinpointed the exact mechanisms behind this phenomenon.
Published Towards next-gen functional materials: direct observation of electron transfer in solids
(via sciencedaily.com) Original source Nanoscale electron transfer (ET) in solids is fundamental to the development of multifunctional materials. However, ET in solids is not yet clearly understood. Now, researchers achieved a direct observation of solid-state ET through X-ray crystal analysis by fabricating a novel double-walled non-covalent crystalline nanotube, which can absorb electron donor molecules and maintain its crystalline structure during ET. This innovative approach can lead to the design of novel functional materials soon.
Published Observing ultrafast photoinduced dynamics in a halogen-bonded supramolecular system
(via sciencedaily.com) Original source Researchers uncover how the halogen bond can be exploited to direct sequential dynamics in the multi-functional crystals, offering crucial insights for developing ultrafast-response times for multilevel optical storage.
Published Innovative demand strategies for clean energy
(via sciencedaily.com) Original source A perspective piece describes innovative strategies that significantly reduce both resource consumption and fossil fuel emissions.
Published Shining a light on molecules: L-shaped metamaterials can control light direction
(via sciencedaily.com) Original source Polarized light waves spin clockwise or counterclockwise as they travel, with one direction behaving differently than the other as it interacts with molecules. This directionality, called chirality or handedness, could provide a way to identify and sort specific molecules for use in biomedicine applications, but researchers have had limited control over the direction of the waves -- until now.
Published Novel software that combines gene activity and tissue location to decode disease mechanisms
(via sciencedaily.com) Original source A new computational machine learning method developed by computational biologists can help researchers discover spatial patterns of gene expression in diseased tissue.
Published Altered carbon points toward sustainable manufacturing
(via sciencedaily.com) Original source Researchers develop a vastly more productive way to convert carbon dioxide into useful materials and compounds.
Published Transition-metal-free zeolite catalyst for direct conversion of methane to methanol
(via sciencedaily.com) Original source Direct oxidation of methane to methanol is dominated by transition- or noble-metal-based catalysts, thus making the reaction quite expensive. To make the process efficient and cost-effective, researchers developed a transition-metal-free aluminosilicate ferrierite zeolite catalyst that can produce methanol by using methane and nitrous oxide as starting materials. The new catalyst ensures excellent methanol production efficiency, one of the highest recorded rates in the literature thus far.
Published Best of both worlds: Innovative positioning system enhances versatility and accuracy of drone-viewpoint mixed reality applications
(via sciencedaily.com) Original source Researchers have developed an innovative positioning system that enhances the versatility and accuracy of drone-viewpoint mixed reality (MR) applications by aligning real and virtual world coordinates without predefined routes. By integrating visual positioning systems and natural feature-based tracking, this technology is expected to be applied to urban landscape simulation, maintenance, and inspection work.
Published Groundbreaking progress in quantum physics: How quantum field theories decay and fission
(via sciencedaily.com) Original source An international research team has sparked interest in the scientific community with results in quantum physics. In their current study, the researchers reinterpret the Higgs mechanism, which gives elementary particles mass and triggers phase transitions, using the concept of 'magnetic quivers.'
Published Mapping the mind with BARseq
(via sciencedaily.com) Original source A team has scaled up the powerful brain-mapping tool BARseq. The technology is now capable of mapping millions of neurons throughout the brain. Identifying how neural connections are wired up over time is key to understanding the brain's perceptual abilities. It may also lead to better treatments for a variety of neurological conditions.