"The Amsterdam-based merchant and mathematics enthusiast Adriaen Verwer (1654/5–1717) was one of the few in the Dutch Republic to respond to the first edition of Newton's Principia (1687). Based on a close study of his published work, his correspondence with the Scottish mathematician and astronomer David Gregory (1659–1708), and his annotations in his own copy of the first edition of the Principia, I shall scrutinize the impact of Newton's ideas on Verwer's thinking."
Ducheyne, S. (2020) ‘Adriaen Verwer (1654/5-1717) and the first edition of Isaac Newton’s Principia in the Dutch Republic’, Notes and Records: the Royal Society Journal of the History of Science. Royal Society, 74(3), p. 479-505. doi: https://doi.org/10.1098/rsnr.2019.0008. #Research #Journal #Article #History #Science #STEM #HistSci #Academia #Academic @science @physics
"We designed the Vibrating Ingestible BioElectronic Stimulator (VIBES) pill, an ingestible device that performs luminal vibratory stimulation to activate mechanoreceptors and stroke mucosal receptors, which induces serotonin release and yields a hormonal metabolic response commensurate with a fed state."
Shriya S. Srinivasan et al., A vibrating ingestible bioelectronic stimulator modulates gastric stretch receptors for illusory satiety. Sci. Adv. 9, eadj3003(2023). DOI: https://doi.org/10.1126/sciadv.adj3003 #OpenAccess #OA #Research #Article #Engineering #Science #STEM #Medicine #Health #Obesity #Academia #Academic @science @engineering
"From insight into our human ancestry and breakthroughs on the moon to a flourishing of AI and terrifying new developments in the climate, it was a year of scientific drama" https://www.theguardian.com/science/2023/dec/23/the-10-biggest-science-stories-of-2023-chosen-by-scientists #Science #Review #STEM #AI #ArtificialIntelligence #Astrophysics #Maths #Math #Mathematics #Genetics #ClimateChange @science
"These ancient DNA results reveal a relatively genetically homogeneous population in Peqi’in. We show that the movements of people within the region of the southern Levant were remarkably dynamic, with some populations, such as the one buried at Peqi’in, being formed in part by exogenous influences."
Harney, É., May, H., Shalem, D. et al. Ancient DNA from Chalcolithic Israel reveals the role of population mixture in cultural transformation. Nat Commun 9, 3336 (2018). https://doi.org/10.1038/s41467-018-05649-9 #OpenAccess #OA #Science #STEM #Article #Biology #Anthropology #Archaeology #Archaeodons #Genetics #Ancient #DNA #MiddleEast #NearEast #Academia #Academic @science @biology @archaeodons @anthropology
"Finally, and perhaps most importantly, it is stressed that artificial algorithms attempt to mimic only the conscious function of parts of the cerebral cortex, ignoring the fact that, not only every conscious experience is preceded by an unconscious process but also that the passage from the unconscious to consciousness is accompanied by loss of information."
Athanassios S Fokas, Can artificial intelligence reach human thought?, PNAS Nexus, Volume 2, Issue 12, December 2023, pgad409, https://doi.org/10.1093/pnasnexus/pgad409 #OpenAccess #OA #Journal #Article #Science #STEM #AI #ArtificialIntelligence #ComputerScience #Computer #Engineering #Neuroscience #Academia #Academic @science @engineering
"I argue that inclusion of Occam's razor is an essential factor that distinguishes science from superstition and pseudoscience. I also describe how the razor is embedded in Bayesian inference and argue that science is primarily the means to discover the simplest descriptions of our world."
McFadden, J. (2023). Razor sharp: The role of Occam's razor in science. Ann NY Acad Sci, 1530, 8–17. https://doi.org/10.1111/nyas.15086 #OpenAccess #OA #Science #STEM #Bayesian #History #HistoryOfScience #PostModernism #Education @science
"The study has revealed that the Balkans was a frontier region of ancient Rome as cosmopolitan as the imperial centre, and that Slavic migration arriving in the Balkans from the 6th century onwards represents between 30% and 60% of the ancestry of the Balkan peoples today." https://www.ehu.eus/en/web/campusa-magazine/-/ancient-balkan-genomes-reveal-how-slavic-europe-was-formed #Science #STEM #Ancient #DNA #Human #Population #Europe #Genetics #Biology @biology @science
"The authors introduce the two main theoretical approaches in SM, Boltzmannian SM and Gibbsian SM, and discuss how they conceptualise equilibrium and explain the approach to it. In doing so, the authors examine how probabilities are introduced into the theories, how they deal with irreversibility, how they understand the relation between the micro and the macro level, and how the two approaches relate to each other."
Frigg R, Werndl C. Foundations of Statistical Mechanics. Cambridge: Cambridge University Press; 2024. doi: https://doi.org/10.1017/9781009022798 #OpenAcess #OA #PhilosophyOfScience #Philosophy #Science #Physics #Probability #Boltzmann #Gibbs #Academia #Academic @philosophy @philosophyofscience @physics
"The findings gave a unique understanding of life and death in this early Christian Viking community and indicated that it was common to suffer from dental caries, tooth loss, infections of dental origin and tooth pain. These Vikings also manipulated their teeth through filing, tooth picking and other occupational behaviors."
Bertilsson C, Vretemark M, Lund H, Lingström P (2023) Caries prevalence and other dental pathological conditions in Vikings from Varnhem, Sweden. PLOS ONE 18(12): e0295282. https://doi.org/10.1371/journal.pone.0295282 #OpenAccess #OA #Research #Article #Science #Archaeology #Archaeodons #Sweden #Vikings #Europe #Academia #Academic @archaeodons @science
"A team of astronomers has used asteroseismology, or the study of stellar oscillations, to accurately measure the distance of stars from the Earth. Their research examined thousands of stars and checked the measurements taken during the Gaia mission to study the near Universe." https://actu.epfl.ch/news/scientists-measure-the-distance-to-stars-by-their-/ #Science #STEM #Astronomy #Space #Universe #Research #Cosmology #Astrophysics
"To address questions about the real appearance of St Anthony, we applied body mass estimation equations to the osteometric measurements taken in 1981, during the public recognition of the Saint’s skeletal remains. Both the biomechanical and the morphometric approach were employed to solve some intrinsic limitations in the equations for body mass estimation from skeletal remains. The estimated body mass was used to assess the physique of the Saint with the body mass index."
Mongillo J, Vescovo G, Bramanti B (2021) Belly fat or bloating? New insights into the physical appearance of St Anthony of Padua. PLOS ONE 16(12): e0260505. https://doi.org/10.1371/journal.pone.0260505 #OpenAccess #OA #Research #Article #Science #Academia #Academic @science
"Medieval hospitals were founded to provide charity, but poverty and infirmity were broad and socially determined categories and little is known about the residents of these institutions and the pathways that led them there. Combining skeletal, isotopic and genetic data, the authors weave a collective biography of individuals buried at the Hospital of St John the Evangelist, Cambridge."
Inskip S, Cessford C, Dittmar J, et al. Pathways to the medieval hospital: collective osteobiographies of poverty and charity. Antiquity. 2023;97(396):1581-1597. doi: https://doi.org/10.15184/aqy.2023.167 #OpenAccess #OA #Journal #Article #England #Cambridge #Medieval #Hospitals #Osteology #Charity #Archaeology #Archaeodons #Genetics #Science #Academia #Academic @archaeodons @science
The secrets of Einstein's unknown equation – with Sean Carroll.
"The real Einstein's Equation is part of general relativity, which relates the curvature of spacetime to the mass and energy distributed within it.
Sean explains why the geometry of spacetime has anything to do with gravity, and how this famous equation expresses the way that spacetime curves." https://youtu.be/BRudidBcfXk #Youtube #Video #Science #Einstein #Space #Universe #Equation #Physics #Lecture @science @physics
"Our results highlight the joint importance of network structure, commitment, and psycho-linguistic aspects of social interactions in characterizing grassroots collective action, and contribute to deepen our understanding of the mechanisms that drive processes of behavior change of online groups."
Cava, L.L., Aiello, L.M. & Tagarelli, A. Drivers of social influence in the Twitter migration to Mastodon. Sci Rep 13, 21626 (2023). https://doi.org/10.1038/s41598-023-48200-7 #OpenAccess #OA #Science #STEM #Research #Computer #Computerscience #Information #Technology #IT #Twitter #TwitterMigration #Mastodon #Fediverse #SocialMedia #Academia #Academic
"In this study, we developed a soft robotic model of the right heart that accurately mimics RV biomechanics and hemodynamics, including free wall, septal and valve motion."
Singh, M., Bonnemain, J., Ozturk, C. et al. Robotic right ventricle is a biohybrid platform that simulates right ventricular function in (patho)physiological conditions and intervention. Nat Cardiovasc Res (2023). https://doi.org/10.1038/s44161-023-00387-8 #OpenAccess #OA #Research #Cardiology #Medicine #Health #Bioengineering #Heart #Engineering #ComputerScience #Biotechnology #Robotics #Science #STEM #Academia #Academic @science @engineering
"The present study has highlighted the gene-culture co-migration with the demographic movements that occurred during the past two millennia in Central and East Asia. Additionally, this work contributes to a better understanding of the distribution of immunogenic erythrocyte polymorphisms with a view to improve transfusion safety."
Petit, F., Minnai, F., Chiaroni, J. et al. The radial expansion of the Diego blood group system polymorphisms in Asia: mark of co-migration with the Mongol conquests. Eur J Hum Genet 27, 125–132 (2019). https://doi.org/10.1038/s41431-018-0245-9 #OpenAccess #OA #Journal #Research #Article #Science #STEM #Genetics #Biology #Asia #CentralAsia #EastAsia #Demography #Migration #Academia #Academic @science @biology
"Scientists have developed tiny robots made of human cells that are able to repair damaged neural tissue1. The ‘anthrobots’ were made using human tracheal cells and might, in future, be used in personalized medicine.
The research “points the way to a ‘tissue engineering 2.0’ that synthetically controls a range of developmental processes”, says Alex Hughes, a bioengineer at the University of Pennsylvania in Philadelphia." https://doi.org/10.1038/d41586-023-03777-x #Science #Bioengineering #Biology #Robotics #STEM #Scientists
Comparative view of the principal buildings in the world. Drawn & Engraved by John Emslie. London. Published by James Reynolds, 174, Strand. March 30, 1850. (to accompany) Reynolds introduction to natural philosophy. https://archive.org/details/dr_comparative-view-of-the-principal-buildings-in-the-world-drawn--engraved-13033035 via @internetarchive #Picture #World #Buildings #DataVisualization #DataViz #History #C19th #19thCentury #STEM #Technology #Science #Histsci
#Image credit: David Rumsey Map Collection, David Rumsey Map Center, Stanford Libraries.
Brozio JP, Stos-Gale Z, Müller J, Müller-Scheeßel N, Schultrich S, et al. (2023) The origin of Neolithic copper on the central Northern European plain and in Southern Scandinavia: Connectivities on a European scale. PLOS ONE 18(5): e0283007. https://doi.org/10.1371/journal.pone.0283007 #OpenAccess #OA #Journal #Research #Article #Neolithic #BronzeAge #Metallurgy #Copper #Archaeology #History #Europe #Scandinavia #Science #STEM #Academia #Academic #Archaeodons @archaeodons @science
"A radical theory that consistently unifies gravity and quantum mechanics while preserving Einstein’s classical concept of spacetime is announced today in two papers published simultaneously by UCL physicists." https://www.ucl.ac.uk/news/2023/dec/new-theory-seeks-unite-einsteins-gravity-quantum-mechanics #Academic #Science #Research #STEM #Physics #QuantumPhysics @physics @science
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