Researchers at Kanazawa University report in ACS Nano the development of a nanoparticle that acts as a heater and a thermometer. Inserting the nanoparticle in living cells results in a heat spot that, by switching it on and ...
Bio & Medicine
Aug 10, 2022
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43
Chemists at the Ural Federal University have created a sensor for determining the pH of human saliva. This is a fluorophore with strong and stable emission, which picks up the smallest fluctuations in the pH in biological ...
Analytical Chemistry
Jun 16, 2022
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25
Advances in nanotechnology have made it possible to fabricate structures out of DNA for use in biomedical applications like delivering drugs or creating vaccines, but new research in mice investigates the safety of the technology.
Bio & Medicine
Jun 14, 2022
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53
Implementing large-scale linear transformations or matrix computations plays a pivotal role in modern information processing systems. Digital computer systems need to complete up to billions of matrix operations per second ...
Optics & Photonics
May 26, 2022
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231
Microfluidic devices use tiny spaces to manipulate very small quantities of liquids and gases by taking advantage of the properties they exhibit at the microscale. They have demonstrated usefulness in applications from inkjet ...
Biotechnology
May 20, 2022
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26
Researchers have developed a new metasurface-based device that can produce multiple distinct holographic images depending on the surrounding medium and the wavelength of light used. The ability to store information that is ...
Optics & Photonics
May 17, 2022
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131
High-accuracy spatially and temporally resolved temperature sensing is critical and has broad applications in diverse fields, such as industrial manufacturing, environmental protection, and healthcare monitoring. Optical-based ...
Optics & Photonics
May 13, 2022
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35
Biomedical polymers have been extensively developed for promising applications in a lot of biomedical fields, such as drug delivery, disease detection/diagnosis, biosensing, regenerative medicine, and disease treatment. For ...
Biochemistry
Apr 29, 2022
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29
Numerous devices and detectors sense and catalog deep ultraviolet frequencies that the Earth's ozone layer otherwise absorbs. Most solar-blind space-borne imaging platforms still rely on photomultiplier tubes and/or microchannel ...
General Physics
Apr 19, 2022
1
128
Microscopic swimmers such as bacteria do not always swim alone. There are advantages to exchanging information and cooperating. Stefania Ketzetzi and colleagues now show in Nature Communications that human-made microswimmers, ...
Biotechnology
Apr 4, 2022
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11
