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Modeling Turbidity Retrieval of Glacial Lakes Based on Logistic Regression'A Nonlinear Transformation Method and Its Mathematical Principles
2+ day, 21+ hour ago (835+ words) 2. 1. Logistic Function and Logit Transformation The standard form of the logistic function is: In this equation, L is the upper limit (the maximum possible turbidity), and " and " are parameters to be determined. The graph of this function is S-shaped: when…...
The real "paleo" diet had plenty of fruits and veggies
1+ mon, 3+ week ago (520+ words) A new study of ancient pottery adds to evidence that hunter-gatherers in Europe ate more than meat and developed'early elements of cuisine. Discarded dirty dishes are providing new hints about the cuisines of Stone Age hunter-gatherers in northern and eastern…...
Bioluminescent Deep-Sea Fish Use Crystal "Prisms" to Recycle Their Own Glow | Sci. News
1+ hour, 45+ min ago (37+ words) A marine biologist studying the photophores of a bioluminescent fish species found needle-shaped guanine crystals that scatter and redirect light instead of merely reflecting it, a discovery that could inspire more efficient biomedical and optical devices....
Smart oxygen shield improves blue-green algae hydrogen fuel output
3+ hour, 33+ min ago (299+ words) Discover the engineering revolution transforming modern defense with Strength, Stealth, Speed: The Very Fast Future of Advanced Defense Scientists found a way to keep hydrogen-producing cyanobacteria working longer by shielding them from oxygen damage. Researchers in Germany and Portugal have…...
Can AI Revolutionize the Design of Advanced Biomedical Materials?
1+ hour, 41+ min ago (802+ words) Artificial Intelligence Revolutionizes Inorganic Biomaterials Discovery and Biomedical Applications The field of biomedical materials is undergoing a transformative shift powered by advances in artificial intelligence (AI). As researchers grapple with the complexity of biological systems and the intricate performance requirements…...
Extra Hop" and Ignition Expand Partnership to Drive Agentic SOC Innovation Across North America
4+ hour, 23+ min ago (299+ words) Joint customers will gain the foundational network context essential for the shift to AI-driven security operations SEATTLE, May 27, 2026--(BUSINESS WIRE)--Extra Hop, a leader in modern network detection and response (NDR), today announced it has expanded its partnership with Ignition,…...
The real challenge of medical device extractables and leachables testing
2+ week, 1+ day ago (486+ words) May 12, 2026 By MDO Contributors Network Extractables and leachables (E&L) testing is often treated as a late-stage validation activity in medical device manufacturing: Finalize the device, complete the testing, document the results, and incorporate the data into the regulatory file. That…...
Elsevier Foundation Chemistry for Climate Action Challenge 2026: turning waste into climate action
4+ hour, 58+ min ago (670+ words) The winners of the Elsevier Foundation Chemistry for Climate Action Challenge have been announced at the 10 th Green & Sustainable Chemistry Conference in Dresden, Germany. The two winning projects deliver innovative, concrete and scalable responses to climate change. Selected from 285 proposals,…...
Kingston selected as Ontario's first chemistry-focused automotive innovation hub
7+ hour, 47+ min ago (551+ words) City becomes centre stage for $9-million project Kingston and eastern Ontario have been selected as one of nine Ontario Vehicle Innovation Network regional technology development sites across the province. Known as Fuse, Kingston is the first development site in Ontario…...
Thousands of people allowed to return home after So Cal chemical crisis
4+ hour, 17+ min ago (338+ words) Authorities in Southern California have canceled all evacuation orders after a damaged chemical tank prompted fears of an explosion, leading authorities to order tens of thousands of people to flee for days. Some 40, 000 people were ordered to evacuate from their…...