Stressed parents more likely to share screen devices with their children, study finds
Stressed parents are more likely to give screen devices to their children, which can increase the risk of overuse, according to new research. The findings also suggest that parents’ knowledge of recommended screen time limits for preschoolers has little impact on actual practices.
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Researchers develop 3D-printable ceramic resin for custom bone implants
Researchers from the Cracow University of Technology (CUT) and the Polish Academy of Sciences have developed biocompatible, photocurable ceramic resins that mimic bone structures, enabling rapid 3D printing of custom endoprostheses and implants.
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Scientists develop ultra-sensitive ‘atom radio’ to listen to faint microwave signals
Where ordinary radios falter, a new “atom radio” listens. Developed at the University of Warsaw, the device uses rubidium atoms as ultra-sensitive antennas.
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Do quantum computers really performance better than conventional ones?
Conventional probabilistic computers, systems built from standard components that use randomly flipping “probabilistic bits” to explore solution spaces, can match or surpass the performance of a large quantum annealer on a flagship optimisation problem, according to a study published in Nature Communications.
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Polish lunar excavator aces low-gravity tests in European Space Agency campaign
Polish scientists have successfully completed tests of a prototype space excavator designed to extract lunar regolith under simulated lunar-gravity conditions.
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3D-printed neurotube to help regain mobility after injury
A 3D-printed structure that allows nerve cells to travel independently and form new connections, offering a potential advance in the repair of severed arm or leg nerves, has been developed by researchers from Poznań and collaborating centres.
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Polish language not ‘superior’ for AI prompting, researchers say
Claims that Polish is the “best language for prompting” AI models are incorrect, according to the research behind the OneRuler benchmark, a multilingual test suite evaluating how AI models process very long texts.
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Revolutionary detector could transform thermal imaging and gas detection
A detector that detects energy from near-infrared to thermal radiation at room temperature has been developed by Chinese researchers working with physicists from the Military University of Technology in Warsaw.
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Warsaw researchers develop eco-catalyst to transform carbon dioxide and glycerol
Scientists at the University of Warsaw have developed a nanocatalyst that transforms waste glycerol and carbon dioxide into glycerol carbonate, a potentially cheaper and greener route for producing materials used in lithium-ion batteries, bioplastics, and pharmaceuticals.
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Children treat robots politely regardless of communicative style, Polish researchers find
Children remain polite to robots even when the machines speak to them in a commanding manner, Polish researchers have found. The finding challenges the assumption that children automatically imitate the communication style of machines.
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Ancient silverfish reveal primitive evolution and unusual mating, Polish entomologist says
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Medieval farming boosted bio-diversity in Germany, study finds
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Creative activities from dancing to gaming can slow brain ageing, study finds
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Do quantum computers really performance better than conventional ones?
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How we view past, present and future shapes anxiety and depression, researcher says
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Fossil turtle Shells from Jurassic Poland record ancient ecological interactions, study finds
Scientists at the University of Warsaw have analysed unusual cavities preserved on the shells of sea turtles that lived 150 million years ago, concluding that the marks record ancient interactions with parasites, symbionts and predators.
