Scientists have succeeded in propelling microvehicles against a fluid flow using ultrasound. In future, these tiny vehicles are set to be introduced into the human bloodstream, thereby revolutionising the field of medicine.
Feb 19th, 2021
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Nanoparticles used in drug delivery systems, bioimaging, and regenerative medicine migrate from tissues to lymphatic vessels after entering the body, so it is necessary to clarify the interaction between nanoparticles and lymphatic vessels.
Feb 19th, 2021
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An electrode material with modified surface atoms generates more electrical current, which drives the sunlight-powered reactions that split water into oxygen and hydrogen - a clean fuel.
Feb 19th, 2021
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Researchers have been developing 'active' materials that have the ability to move on their own. Now, they have taken the next step by showing that the movement in one such active material - liquid crystals - can be harnessed and directed.
Feb 19th, 2021
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Scientists have provided supporting evidence for the existence of a nonlinear dissipation mechanism in mechanical systems.
Feb 18th, 2021
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Scientists have found a new way of enhancing the performance of electrochemical micro-sensors. This discovery could lead to the detection of biomolecules, such as dopamine, at lower concentrations than is possible today.
Feb 18th, 2021
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Magnetic nanoparticles biosynthesized by bacteria might soon play an important role in biomedicine and biotechnology. Researchers have now developed and optimised a process for the isolation and purification of these particles from bacterial cells.
Feb 18th, 2021
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Atomic vapors are among the most promising platforms for constituting the nodes of future quantum networks. Researchers have now realized a unique interface between an extremely thin optical fiber and an atomic vapor at ambient temperatures.
Feb 18th, 2021
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Physicists have discovered an affordable method that makes it possible to use transparent materials for solar cells while preserving their efficiency. The new technology is based on the method of doping but without the use of expensive special-purpose equipment.
Feb 18th, 2021
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A team of researchers is working toward innovating and advancing platelet-inspired nanotechnology systems to treat severe bleeding in surgery and trauma.
Feb 18th, 2021
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Researchers used recycled plastic cups and silk cocoon waste to develop a soft and skin-friendly self-powered sensor, which can be used to sense human activities.
Feb 18th, 2021
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Researchers used advanced transmission electron microscopy (TEM) techniques to see mesocrystals form in solution in real time. What they saw runs contrary to conventional wisdom and their insights could one day help scientists design materials for energy storage and understand how minerals in soil form.
Feb 18th, 2021
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Scientists use theoretical calculations to predict the possibility of 'massless' electrons in topological insulators excited with lasers, which may lead to faster and more efficient electronic devices.
Feb 18th, 2021
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Despite lingering obstacles, practical lasing devices based on these tiny specs of semiconductor matter are just around the corner.
Feb 18th, 2021
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Scientists show that under certain circumstances magnetic field sensing microswimmers can self-organize into a new phase whose theoretical description shares formal similarities with that of ultra-cold quantum gases.
Feb 17th, 2021
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This is the first time that scientists have developed a medical testing system by coupling metal nanostructures with an electrical insulator.
Feb 17th, 2021
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