#measurement — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #measurement, aggregated by home.social.
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The MOSAIC study addresses that the @who.int #HealthyAgeing concept "psychological capacity" lacks clear conceptualisation:
https://science-health.csu.edu.au/research/psychological-capacity-in-older-people/_recache
#IntrinsicCapacity #HRQLThe project has now published the definition and conceptual framework resulting from discussions in the International Working Group, which is now being further refined in a #Delphi study
https://www.sciencedirect.com/science/article/pii/S1279770726002022?via%3Dihub -
The MOSAIC study addresses that the @who.int #HealthyAgeing concept "psychological capacity" lacks clear conceptualisation:
https://science-health.csu.edu.au/research/psychological-capacity-in-older-people/_recache
#IntrinsicCapacity #HRQLThe project has now published the definition and conceptual framework resulting from discussions in the International Working Group, which is now being further refined in a #Delphi study
https://www.sciencedirect.com/science/article/pii/S1279770726002022?via%3Dihub -
The MOSAIC study addresses that the @who.int #HealthyAgeing concept "psychological capacity" lacks clear conceptualisation:
https://science-health.csu.edu.au/research/psychological-capacity-in-older-people/_recache
#IntrinsicCapacity #HRQLThe project has now published the definition and conceptual framework resulting from discussions in the International Working Group, which is now being further refined in a #Delphi study
https://www.sciencedirect.com/science/article/pii/S1279770726002022?via%3Dihub -
Which tools do Claude, Codex and Cursor choose? We measured 17k runs to find out
https://armature.tech/blog/which-tools-coding-agents-install
Comments: https://news.ycombinator.com/item?id=49557206
#HackerNews #Claude #Codex #Cursor #tools #coding #agents #measurement #17k #runs
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Which tools do Claude, Codex and Cursor choose? We measured 17k runs to find out
https://armature.tech/blog/which-tools-coding-agents-install
Comments: https://news.ycombinator.com/item?id=49557206
#HackerNews #Claude #Codex #Cursor #tools #coding #agents #measurement #17k #runs
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Which tools do Claude, Codex and Cursor choose? We measured 17k runs to find out
https://armature.tech/blog/which-tools-coding-agents-install
Comments: https://news.ycombinator.com/item?id=49557206
#HackerNews #Claude #Codex #Cursor #tools #coding #agents #measurement #17k #runs
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Which tools do Claude, Codex and Cursor choose? We measured 17k runs to find out
https://armature.tech/blog/which-tools-coding-agents-install
Comments: https://news.ycombinator.com/item?id=49557206
#HackerNews #Claude #Codex #Cursor #tools #coding #agents #measurement #17k #runs
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Which tools do Claude, Codex and Cursor choose? We measured 17k runs to find out
https://armature.tech/blog/which-tools-coding-agents-install
Comments: https://news.ycombinator.com/item?id=49557206
#HackerNews #Claude #Codex #Cursor #tools #coding #agents #measurement #17k #runs
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New paper: "Valuation Without ℝ: A Category-Theoretic Foundation for Finite Measurement"
Can measurement be formalized independently of real numbers AND set theory?
We axiomatize "valuation" as a graded distinguishability map satisfying the ultrametric inequality. Dimension emerges as the growth exponent of the distinguishability graph.
Full paper: https://doi.org/10.5281/zenodo.21795656
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NASA's Parker Solar Probe Flew In And Out Of The Solar Corona And Found A Source Of High-Energy Particles That No Existing Model Had Predicted
(When NASA's Parker Solar Probe passed through the solar corona during perihelion encounters at the heliospheric current sheet, its instruments recorded energetic protons at energies far above what existing models of particle acceleration at that location could account for.)
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https://spacedaily.com/n-nasas-parker-solar-probe-flew-in-and-out-of-the-solar-corona-and-found-a-source-of-high-energy-particles-that-no-existing-model-had-predicted/ <-- shared technical article
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https://doi.org/10.3847/2041-8213/ae3ca1 <-- shared paper
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https://www.space.com/high-energy-particles-source-space-weather <-- shared technical article
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https://youtu.be/Woo4yZby4BU?si=rzzND3qJkubGKyTo <-- shared space weather overview effects video, #AIslop notwithstanding 🙃 🫠 😉
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“… A team… at the Southwest Research Institute… and… the University of Maryland’s Institute for Research in Electronics and Applied Physics has published an analysis of those measurements [link above]…, identifying magnetic reconnection at the heliospheric current sheet as the mechanism responsible. The proton energies detected were, in the study’s framing, approximately a thousand times greater than the available magnetic energy per particle that models of this process had predicted.
The finding matters for two reasons: it identifies a source of energetic particles close to the Sun that was not anticipated, and it raises questions about how far the existing understanding of reconnection-driven particle acceleration extends…
The Parker measurements suggest that picture needs revision. The magnetic island merging mechanism [the authors] identif[ied] can evidently produce proton populations at energies that challenge the boundary between what reconnection does and what shock acceleration does. Whether this source can explain a significant fraction of observed near-Earth energetic particle events, or whether it contributes mainly at energies and scales that remain confined close to the Sun, is a question the paper does not yet resolve…
Solar Orbiter, the European Space Agency mission operating in coordination with Parker, offers complementary measurements at somewhat greater distances. Comparing what the two spacecraft measure of the same particle populations as they propagate outward from the Sun will help establish which features originate close to the source and which are modified by the intervening solar wind. The energetic particle observations that puzzled researchers in the pre-Parker era now have a candidate mechanism. Whether that mechanism accounts for a large or small fraction of what actually reaches Earth remains the open question…”
#sun #solar #solarsystem #heliosphere #Parker #SolarOrbiter #spacecraft #research #monitoring #instrumentatin #spaceweather #solarflare #coronalmassejection #CME #NASA #ESA #magnetism #geomagnetism #proton #energy #particleacceleration #measurement #solarwind #risk #hazard #impacts #corona #perihelion #model #modeling
@nasa @esa -
May all your error variances be small ones.
-- David Swanson (G Theory Talk) -
European: "So, a two-by-four is ... ?"
North American: "In your terms, 89 by 38 millimeters."
European: "... I see. And that works out to an even number of inches or something?"
North American: "No."
#lumber #dimension #DimensionalLumber #NorthAmerica #Imperial #units #measurement #metric
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Water Velocity And Discharge From Tidal Freshwater Creeks In Forested And Herbaceous Wetlands
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https://doi.org/10.1007/s12237-026-01690-w <-- shared paper
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#water #hydrology #tide #tidal #ecosystem #wildlife #fish #fisheries #nursery #nutrients #trophicenergy #discharge #ColumbiaRiver #Oregon #Washington #USA #fluvial #tidalfreshwater #TFW #habitat #restoration #flowregime # herbaceous #forested #wetland #marsh #aquatic #sediment #sedimentation #estuary #inundation #monitoring #measurement #velocity #discharge #volume #spatialanalysis #spatiotemporal #river #riverine #hydraulic #pluvial #precipitation #upstream #subtidal #wavelet #tidalcreek #AcousticDopplerCurrentProfiler #instrumentation #elevation #spatial #mapping -
U.S. Geological Survey [#USGS] Geomagnetic Variometer Data - Capitalizing On Seismic Infrastructure
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https://doi.org/10.1785/0220250185 <-- shared paper
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#geomagnetic #geomagnetism #USGS #USA #CONUS #seismology #seismograph #measurement #spatialanalysis #spatial #stations #SeismographicNetwork #magneticfield #readings #spatiotemporal #magnetometer #collabration #spaceweather #risk #hazard #colocation #magneticstorm #earthquake #interdisciplinary #research #sampling #multidisciplinary #fielddata #mapping #GIS #cohosted #corrleation #sampling #fedscience #fedservice #publicgood
#USGS -
"Missing birth certificate" denial... but it was attached. 🤦♀️
This is what happens when you measure only processing speed: Canadian immigration officers making decisions in seconds on complex applications.
Local optimization breaking global systems.
https://agilepainrelief.com/blog/mismeasurement-mess-ircc-leads-the-way-in-measuring-the-wrong-thing/
#Measurement #UnintendedConsequences -
To See How The Ground Moves In Yellowstone, First Look At The Rest Of North America [GPS Monitoring And Geoscience]
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https://www.usgs.gov/observatories/yvo/news/see-how-ground-moves-yellowstone-first-look-rest-north-america <-- shared #USGS technical article
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#GIS #spatial #mapping #Yellowstone #monitoring #GPS #YellowstoneNP #geoscience #movement #volcanic #magma #deformation #NorthAmerica #tectonics #geology #engineeringgeology #risk #hazard #earthquake #subsidence #groundmovement #frameofreference #stress #vulcanism #regional #BasinAndRange #caldera #measurement #hydrothermal #NetworkOfTheAmericas
#NSF #NPS -
7 years ago, I wrote a blog entry about more imperial units, where I suggest new imperial units that convert somehow to metric.
https://wiesmann.codiferes.net/wordpress/archives/30025
Of course, XKCD managed to present a much more compact formula that binds imperial miles to nautical miles…
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ASPRS Approves Edition 2 of the ASPRS Positional Accuracy Standards for Digital Geospatial Data
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https://www.asprs.org/revisions-to-the-asprs-positional-accuracy-standards-for-geospatial-data-2023 <-- shared technical article
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https://publicdocuments.asprs.org/PositionalAccuracyStd-Ed2-V1 <-- download the current ASPRS current document
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#GIS #spatial #mapping #gischat #ASPRS #precision #accuracy #standards #data #spatialdata #PositionalAccuracyStandards #survey #surveying #workinggroup #confidencelevel #metrics #measurement #checkpoints #groundcontrol #VWA #remotesensing #LiDAR #3dmapping #UAS #photogrammetry #geomorphometry