The gas turbines powering aircraft engines rely on ceramic coatings that ensure structural stability at high temperatures. But these coatings don't control heat radiation, limiting the performance of the engine.... PHYS.ORG · 2 months
Water drop antenna lens directs radio wave energy through its curved shape  PHYS.ORG · 3 weeks
This novel "water drop" antenna lens design for directing radio wave signals was developed by a pair of antenna engineers from ESA and Sweden's... more
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Researchers at SAGA Light Source, the University of Toyama, Hiroshima University and the Institute for Molecular Science have demonstrated a method to control the shape and orientation of an electron cloud in an atom... more
Water drop antenna lens  ESA · 3 weeks
Image: This novel ‘water drop’  antenna lens design for directing radio wave signals was developed by a pair of antenna engineers from ESA and Sweden’s Royal Institute of... more
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A new study suggests that the biological clock is involved in heart toxicity from radiation therapy and could be harnessed as part of a preventive strategy.... more
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Record-breaking terahertz laser beam  PHYS.ORG · 1 week
Terahertz radiation is used for security checks at airports, for medical examinations and also for quality checks in industry. However, radiation in the terahertz range is extremely difficult to generate. Scientists at TU Wien have now succeeded in developing a... more
Material developed which is heat-insulating and heat-conducting at the same time  PHYS.ORG · 2 weeks
Styrofoam or copper—both materials have very different properties with regard to their ability to conduct heat. Scientists at the Max Planck Institute for Polymer Research (MPI-P)... more
Flash Radiotherapy could Deliver all the Radiation Needed in One Rapid Treatment  NEWS MEDICAL · 3 weeks
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Study links historical housing policies across the U.S. to inequitable heat exposure  NEWS MEDICAL · 2 weeks
Extreme heat kills more people in the United States than any other type of hazardous weather and will likely become even deadlier due to... more
Study link historical housing policies across the U.S. to inequitable heat exposure  NEWS MEDICAL · 2 weeks
Extreme heat kills more people in the United States than any other type of hazardous weather and will likely become even deadlier due to... more
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Climate change is increasing the frequency and severity of marine heat waves -- warm water anomalies that disrupt marine ecosystems -- and this is creating new challenges for fisheries management... more
Study connects marine heat wave with spike in whale entanglements  PHYS.ORG · 1 day
Climate change is increasing the frequency and severity of marine heat waves—warm water anomalies that disrupt marine ecosystems—and this is creating new challenges for fisheries management and ocean... more
North Macedonia chooses Qaelum's DOSE and MAMMO solutions to ensure quality in radiology units  NEWS MEDICAL · 2 weeks
North Macedonia has selected the DOSE and MAMMO solutions of Qaelum NV to monitor the radiation dose and quality control... more
The paints that eat pollutants and heat homes  nanowerk · 4 days
Applying a coat of paint on the walls of a house may soon help to heat it, saving energy and reducing CO2 emissions. It could also clean the air that we breathe,... more
Corals' partnership with microalgae helps in stressful times but there's a trade-off  PHYS.ORG · 1 week
In the warmer and brighter shallow waters of Kāne'ohe Bay, O'ahu, the Hawaiian rice coral (Montipora capitata) hosts more heat-tolerant symbiotic microalgae in their... more
Scientists develop ceramic materials that are IR-transparent  nanowerk · 4 weeks
Researchers have developed nanocomposite ceramics with uniform distribution of two phases, microhardness over 11 GPa, and average grain size of 250 nm. It capable of transmitting over 70% of IR-range with wavelength up to... more
How disorder in nanocrystals enables heat-therapeutic systems  nanowerk · 4 days
Nanocrystals, when they are dressed by the right kind of imperfections, adjust their electronic properties to favorably convert energy into heat, an important attribute for potential use in smart materials for energy, health, sensors... more
AI can help cancer patients start radiation therapy sooner  NEWS MEDICAL · 17 hours
Artificial intelligence can help cancer patients start their radiation therapy sooner - and thereby decrease the odds of the cancer spreading - by instantly translating complex clinical data into an... more
The experimental demonstration of a spin quantum heat engine  PHYS.ORG · 4 weeks
The theoretical notion of a 'quantum heat engine' has been around for several decades. It was first introduced around sixty years ago by Scovil and Schulz-DuBois, two physicists at Bell... more
Deep-sea osmolyte makes biomolecular machines heat-tolerant  SCIENCE DAILY · 6 days
Researchers have discovered a method to control biomolecular machines over a wide temperature range using deep-sea osmolyte trimethylamine N-oxide (TMAO). This finding could open a new dimension in the application of artificial machines fabricated from biomolecular... more
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Researchers have discovered a method to control biomolecular machines over a wide temperature range using deep-sea osmolyte trimethylamine N-oxide (TMAO). This finding could open a new dimension in the application of artificial machines fabricated from biomolecular... more
Low doses of radiation used in medical imaging lead to mutations in cell cultures  SCIENCE DAILY · 2 weeks
Common medical imaging procedures use low doses of radiation that are believed to be safe. A new study, however, finds... more
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