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Top News In வேதியியல் இயற்பியல் பொருட்கள் அறிவியல் Today - Breaking & Trending Today

Achieving UV nonlinearity with a wide bandgap semiconductor waveguide

In an international collaboration including EPFL, scientists have achieved giant nonlinearity of UV hybrid light-matter states up to room temperature in a waveguide made of AlInGaN, a wide bandgap semiconductor. The achievement paves the way for new devices in ultrafast chemical and biochemical spectroscopy. ....

Saint Petersburg , Sankt Peterburg , Nature Communications , University Of Iceland , Chalmers University Of Technology , University Of Sheffield , Chalmers University , Chemistry Physics Materials Sciences , Superconductors Semiconductors , Electrical Engineering Electronics , துறவி பீட்டர்ஸ்பர்க் , இயற்கை தகவல்தொடர்புகள் , பல்கலைக்கழகம் ஆஃப் ஐஸ்லாந்து , சால்மர்ஸ் பல்கலைக்கழகம் ஆஃப் தொழில்நுட்பம் , பல்கலைக்கழகம் ஆஃப் ஷெஃபீல்ட் , சால்மர்ஸ் பல்கலைக்கழகம் , வேதியியல் இயற்பியல் பொருட்கள் அறிவியல் ,

NTU Singapore scientists develop nanotech antimicrobial masks with 99.9% filtration

Scientists from Nanyang Technological University, Singapore have developed a reusable nanotech mask that can block 99.9 per cent of bacteria, viruses and particulate matter, as well as kill bacteria in just 45 seconds. ....

United States , City Of , United Kingdom , National University Of Singapore , Singapore General , Yeng Ming , Liu Zheng , Guan Li , Lester Kok , S Rajaratnam School Of International , Nanyang Technological University , Lee Kong Chian School Of Medicine , School Of Materials Science , National Institute Of Education , University Of Hong Kong , Singapore Centre For Environmental Life Sciences Engineering , Imperial College London , Corporate Communications Office , Renmin University Of China , Nanyang Environment Water Research Institute , Energy Research Institute , Professor Lam Yeng Ming , Associate Professor Liu Zheng , Materials Science , National University , Hong Kong ,

A new approach will help save X-ray studies from failing results

Credit: IKBFU
X-rays are widely used to study the structures of various objects. New sources of x-rays, like Free Electron Lasers and 4th generation synchrotrons are being built around the Globe. The best optics for the new sources is usually made of the single crystal materials, such as silicon, germanium or diamond. However, the ideal periodicity of crystals leads to some unwanted diffraction losses - X-ray glitches. This effect causes dips in the intensity of the radiation transmitted through the optical element, down to zero. Scientists from the Immanuel Kant Baltic Federal University with foreign colleagues have developed a method that allows not only to predict the appearance of glitches but even to eliminate their influence on experiments. ....

Oleksandr Yefanov , Nataliya Klimova , Anatoly Snigirev , Research Center Coherentx Ray Optics For Megascience , German Research Center , Immanuel Kant Baltic Federal University , International Science , Free Electron Lasers , Research Associate , Research Center , X Ray Optics , Free Electron Laser Science , European Synchrotron Radiation Facility , Seniour Researcher , Chemistry Physics Materials Sciences , Mathematics Statistics , Algorithms Models , Technology Engineering Computer Science , Research Development , ஜெர்மன் ஆராய்ச்சி மையம் , இம்மானுவேல் காந்த் பால்டிக் கூட்டாட்சியின் பல்கலைக்கழகம் , சர்வதேச அறிவியல் , இலவசம் எதிர் மின்னணு ஒளிக்கதிர்கள் , ஆராய்ச்சி இணை , ஆராய்ச்சி மையம் , எக்ஸ் ராய் ஒளியியல் ,

Australian researchers create quantum microscope that can see the impossible

In a major scientific leap, University of Queensland researchers have created a quantum microscope that can reveal biological structures that would otherwise be impossible to see. ....

United States , Waleed Muhammad , Warwick Bowen , Caxtere Casacio , Lars Madsen , Centre Of Excellence , University Of Queensland , Australian Research Council , Uq Quantum Optics Lab , Optics Lab , Engineered Quantum Systems , Quantum Technologies Roadmap , United States Air Force Office , Scientific Research , Australian Research , Chemistry Physics Materials Sciences , Atomic Molecular Particle Physics , Nuclear Physics , Medicine Health , Nanotechnology Micromachines , ஒன்றுபட்டது மாநிலங்களில் , வார்விக் குனி , லார்ஸ் பைத்தியம் , மையம் ஆஃப் சிறப்பானது , பல்கலைக்கழகம் ஆஃப் குயின்ஸ்லாந்து , ஆஸ்திரேலிய ஆராய்ச்சி சபை ,

Personalized soundscape could help people with dementia with time, place recognition

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IMAGE: During the 180th ASA Meeting, Arezoo Talebzadeh from Ghent University will show how a personalized soundscape can help those with dementia by providing clues regarding time of day and place.
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Credit: Arezoo Talebzadeh, Ghent University
MELVILLE, N.Y., June 9, 2021 Designing a soundscape to improve the quality of life for an individual is centered on putting their perception at the heart of the process. It becomes trickier for people who have diminished cognitive capacities.
During the 180th Meeting of the Acoustical Society of America, which will be held virtually June 8-10, Arezoo Talebzadeh, from Ghent University, will show how a personalized soundscape can help those with dementia by providing clues regarding time of day and place. The session, Soundscape design for people with dementia; the correlation between psychoacoustic parameter and human perception, will take place Wednesday, June 9, at 9:35 a.m. Eastern U.S. ....

United States , Arezoo Talebzadeh , Meeting Of The Acoustical Society America , Worldwide Press Room , Ghent University , Acoustical Society , Press Room , Chemistry Physics Materials Sciences , Medicine Health , Hearing Speech , Social Behavioral Science , Quality Of Life , ஒன்றுபட்டது மாநிலங்களில் , சந்தித்தல் ஆஃப் தி ஒலியியல் சமூகம் அமெரிக்கா , உலகளவில் ப்ரெஸ் அறை , கெஂட் பல்கலைக்கழகம் , ஒலியியல் சமூகம் , ப்ரெஸ் அறை , வேதியியல் இயற்பியல் பொருட்கள் அறிவியல் ,