"A peer-reviewed medical journal has published strange AI-made images, despite them containing imaginary words and letters as well as a very unusual rat." https://youtu.be/OqjpK70BOZg #AI #ArtificialIntelligence #Image #Rat #Journal #C4News #Science #STEM #Research #PeerReview #Youtube #Video @science
"The results allow us to reconstruct the seasonal strategies employed by neolithic groups that occupied Campo de Hockey and to establish whether this island site was occupied all year round or seasonally."
García-Escárzaga, A., Cantillo-Duarte, J.J., Milano, S. et al. Marine resource exploitation and human settlement patterns during the Neolithic in SW Europe: stable oxygen isotope analyses (δ18O) on Phorcus lineatus (da Costa, 1778) from Campo de Hockey (San Fernando, Cádiz, Spain). Archaeol Anthropol Sci 16, 38 (2024). https://doi.org/10.1007/s12520-024-01939-0 #OpenAccess #OA #Journal #Article #Research #DOI #Cadiz #Spain #Europe #Archaeology #Anthropology #Archaeodons #History #Neolithic #Science #STEM #Academia #Academic #Academics @science @archaeodons @anthropology
"We show that the drastic increase in the human population at risk of exposure is partly due to historical changes in population density, but that climate change has also been a critical driver behind the heightened risk of WNV circulation in Europe."
Erazo, D., Grant, L., Ghisbain, G. et al. Contribution of climate change to the spatial expansion of West Nile virus in Europe. Nat Commun 15, 1196 (2024). https://doi.org/10.1038/s41467-024-45290-3 #OpenAccess #OA #Journal #Article #Epidemiology #Climate #ClimateChange #Environment #Europe #Science #STEM #Virus #Academia #Academic #Academics @science
"Notably, we reveal long IBD sharing between Corded Ware and Yamnaya groups, indicating that the Yamnaya herders of the Pontic-Caspian Steppe and the Steppe-related ancestry in various European Corded Ware groups share substantial co-ancestry within only a few hundred years."
Ringbauer, H., Huang, Y., Akbari, A. et al. Accurate detection of identity-by-descent segments in human ancient DNA. Nat Genet 56, 143–151 (2024). https://doi.org/10.1038/s41588-023-01582-w #OpenAccess #OA #Journal #Articles #Research #DOI #Bioinformatics #Data #Population #Genetics #PopulationGenetics #Ancient #DNA #aDNA #Biology #Science #STEM #ComputerScience #Yamnaya #CordedWare #Academia #Academic #Academcs @science @biology
"Our analyses show that although societies that share similar ecologies are more likely to share cultural traits, the Eurasian continent is not significantly more ecologically homogeneous than other continental regions."
Chira, A.M., Gray, R.D. and Botero, C.A. (2024) ‘Geography is not destiny: A quantitative test of Diamond’s axis of orientation hypothesis’, Evolutionary Human Sciences, 6, p. e5. doi: https://doi.org/10.1017/ehs.2023.34 #OpenAccess #OA #Journal #Article #Eurasia #Biology #Anthropology #Science #STEM #Geography #DOI #Research #Academia #Academic #Academics @geography @anthropology @biology @science
"I show that differentials in the early documents are introduced by geometric arguments, lacking dynamic meaning; however in hindsight can a dynamic meaning be recognized in them."
Dias, P.M.C., 2023. Isaac Newton’s early documents on circular motion: can the dynamic reasoning in the “Principia” be found in them?. Rev. Bras. Ensino Fís. 45, e20230263.. https://doi.org/10.1590/1806-9126-RBEF-2023-0263 #OpenAccess #OA #Article #History #Science #Physics #C17th #17thCentury #IsaacNewton @science @physics
"Since 2019, we have been maintaining the Allen Ancient DNA Resource (AADR), which aims to provide an up-to-date, curated version of the world’s published ancient human DNA data, represented at more than a million single nucleotide polymorphisms (SNPs) at which almost all ancient individuals have been assayed."
Mallick, S., Micco, A., Mah, M. et al. The Allen Ancient DNA Resource (AADR) a curated compendium of ancient human genomes. Sci Data 11, 182 (2024). https://doi.org/10.1038/s41597-024-03031-7 #OpenAccess #OA #Article #Science #STEM #Genetics #Biology #Ancient #aDNA #DNA #Research #Academia #Academic #Academics @science @biology
"The scientists’ results show that classical computing can be reconfigured to perform faster and more accurate calculations than state-of-the-art quantum computers." https://www.nyu.edu/about/news-publications/news/2024/february/researchers-show-classical-computers-can-keep-up-with--and-surpa.html #News #NYU #Research #Science #STEM #Technology #Tech #Computer #Computers #Computing #Algorithm #Algorithms #Quantum #Academia #Academic #Academics @science
🇩🇰 "While the two major shifts in Danish Mesolithic and Neolithic material culture may have had different drivers and causes, the outcomes were ultimately the same: new people arrived and rapidly took over the territory. With this arrival, the local landscape was modified to fit the lifestyle and culture of the immigrants. This is the hallmark of the Anthropocene, observed here in high resolution in prehistoric Denmark."
Allentoft, M.E., Sikora, M., Fischer, A. et al. 100 ancient genomes show repeated population turnovers in Neolithic Denmark. Nature 625, 329–337 (2024). https://doi.org/10.1038/s41586-023-06862-3 #OpenAccess #OA #Research #Article #DOI #Science #STEM #Archaeology #Archaeodons #Genomics #Genome #History #Population #Genetics #PopulationGenetics #Neolithic #Denmark #Europe #Ancient #DNA #aDNA #Migration #Immigrants #Geology #Academia #Academic #Academics @science @archaeodons
"Here we use an ice core record from grounded ice at Skytrain Ice Rise to constrain the timing and speed of early Holocene ice sheet retreat."
Grieman, M.M., Nehrbass-Ahles, C., Hoffmann, H.M. et al. Abrupt Holocene ice loss due to thinning and ungrounding in the Weddell Sea Embayment. Nat. Geosci. (2024). https://doi.org/10.1038/s41561-024-01375-8 #OpenAccess #OA #Research #Article #DOI #Geoscience #Science #STEM #Antarctic #Ice #Holocene #Palaeoclimate #Climate #Earth #Academia #Academic #Academics @science
"Their AI is able to recognize patterns in complex data sets and to formulate them in a physical theory. " https://www.fz-juelich.de/en/news/archive/announcements/2024/ai-as-a-physicist #Science #STEM #Physics #AI #ArtificialIntelligence #MachineLearning #Research @science @physics @ai
"The main objective of this scientific study was to see whether AI could be used in a scientifically appropriate manner to improve the scientific writing process. Indeed, AI reduced the time for writing but had significant inaccuracies. The latter necessitates that AI cannot currently be used alone but could be used with careful oversight by humans to assist in writing scientific review articles."
Kacena, M.A., Plotkin, L.I. & Fehrenbacher, J.C. The Use of Artificial Intelligence in Writing Scientific Review Articles. Curr Osteoporos Rep (2024). https://doi.org/10.1007/s11914-023-00852-0 #OpenAccess #OA #Research #Article #Science #STEM #AI #Artificialintelligence #Writing #ChatGPT #Academia #Academic #Academics @science @ai @writing
"Andrew Robinson reviews five of the best science picks." https://www.nature.com/articles/d41586-024-00278-3 #Science #STEM #Read #Reading #NonFiction #Book #Books #Ebook #Ebooks #Bookstodon #BookReview @science @bookstodon
"The researchers conclude that climate-related stress could trigger a pandemic outbreak or intensify disease outbreaks - for example, because food is scarce and people become more susceptible for diseases." https://www.marum.de/en/Discover/climate-and-pandemics.html #Climate #ClimateChange #Paleoclimatology #Research #Science #Oceanography #Environment #Pandemic @science @climate
"This article aims to complicate the origin story of biological anthropology by examining how colonial subjects were involved in the development, testing, and refinement of racial theory, and thus of biological anthropology itself. Taking India as an example, I trace how Indians and the caste system were first the subjects and eventually the interlocutors of racial scientific theory and testing."
Weaver, L.J. (2022) 'The Laboratory of Scientific Racism: India and the origins of Anthropology,' Annual Review of Anthropology, 51(1), pp. 67–83. https://doi.org/10.1146/annurev-anthro-041320-024344. #DOI #Article #History #Anthropology #Race #Racism #ScientificRacism #India #Colonialism #Science #Biology #Academia #Academic #Academics @biology @science @anthropology
"We show that early H. sapiens associated with the LRJ were present in central and northwestern Europe long before the extinction of late Neanderthals in southwestern Europe. Our results strengthen the notion of a patchwork of distinct human populations and technocomplexes present in Europe during this transitional period."
Mylopotamitaki, D., Weiss, M., Fewlass, H. et al. Homo sapiens reached the higher latitudes of Europe by 45,000 years ago. Nature (2024). https://doi.org/10.1038/s41586-023-06923-7 #OpenAccess #OA #Journal #Article #Anthropology #Archaeology #Archaeodons #Population #Genetics #PopulationGenetics #Science #STEM #Biology #Europe #Paleoanthropology #Research #Academia #Academic #Academics @science @biology @anthropology @archaeodons
"These findings suggest that wealth inequality in the US is associated with significant inequities in survival. Wealth redistribution policies may substantially reduce those inequities and increase population longevity."
Himmelstein KEW, Tsai AC, Venkataramani AS. Wealth Redistribution to Extend Longevity in the US. JAMA Intern Med. Published online January 29, 2024. doi: https://www.doi.org/10.1001/jamainternmed.2023.7975 #Investigation #Money #Inequalities #Finance #Wealth #US #USA #America #Medicine #Health #DOI #Research #PeerReviewed #Science #STEM @science
"In this technical report, we demonstrate a single scenario where a Large Language Model acts misaligned and strategically deceives its users without being instructed to act in this manner," https://www.livescience.com/technology/artificial-intelligence/chatgpt-will-lie-cheat-and-use-insider-trading-when-under-pressure-to-make-money-research-shows #AI #ArtificialIntelligence #LLM #Tech #Technology #STEM #Science @science
"What can new technology reveal about the ancient Dead Sea Scrolls? Join scientists as they investigate suspicious, newly surfaced fragments to see if they're forfeited, and use imaging techniques to digitally unravel the charred remains of a scroll." https://youtu.be/INV9eLQa7Jc #Youtube #Video #Documentary #DeadSeaScrolls #Ancient #Hebrew #Bible #Judaism #Christianity #Religion #Tech #Technology #Science #STEM #Archaeology @science @religion @christianity @archaeodons
"Retrace Einstein's thought experiments as NOVA reveals the simple but powerful ideas that reshaped our understanding of gravity, illuminating the theory of general relativity—and Einstein's brilliance—as never before." https://youtu.be/7CZyDPELXs4 #Youtube #Video #Science #STEM #Physics #Einstein #Documentary @science @physics
Not a bot, just a rather corpulent male fifty years of age; a very, very slow ignoramus who reads occasionally.
Toots are #humanities, #science, #nonfiction, #book, #map, #chart and #graph related. Some toots containing #videos may also find their way into the timeline.
Toots or follows or boosts or mentions ≠ endorsements of any particular notion or notions.
Expect numerous typing errors and copious amounts of nonsensical commentary from my personal formulations.
Toots automatically delete after two weeks.
Finis