{"id":2719,"date":"2022-12-24T16:57:46","date_gmt":"2022-12-24T22:57:46","guid":{"rendered":"https:\/\/kermitmurray.com\/msblog\/?page_id=2719"},"modified":"2022-12-25T12:56:31","modified_gmt":"2022-12-25T18:56:31","slug":"mastodon-spectroscopy","status":"publish","type":"page","link":"https:\/\/kermitmurray.com\/msblog\/links\/social-feeds\/mastodon-feeds\/mastodon-spectroscopy\/","title":{"rendered":"Mastodon Spectroscopy"},"content":{"rendered":"\n<div class=\"wp-block-caxton-grid relative\"><div class=\"absolute absolute--fill\"><div class=\"absolute absolute--fill cover bg-center\" style=\"background-color:;background-image:linear-gradient( );\"><\/div><div class=\"absolute absolute--fill\" style=\"background-color:;background-image:linear-gradient( );opacity:1;\"><\/div><\/div><div class=\"relative caxton-columns caxton-grid-block\" style=\"padding-top:0;padding-left:0;padding-bottom:0;padding-right:0;grid-template-columns:repeat(12, 1fr)\" data-tablet-css=\"padding-left:em;padding-right:em;\" data-mobile-css=\"padding-left:em;padding-right:em;\">\n<div class=\"wp-block-caxton-section relative\" style=\"grid-area:span 1\/span 8\"><div class=\"absolute absolute--fill\"><div class=\"absolute absolute--fill cover bg-center\" style=\"background-color:;background-image:linear-gradient( );\"><\/div><div class=\"absolute absolute--fill\" style=\"background-color:;background-image:linear-gradient( );opacity:1;\"><\/div><\/div><div class=\"relative caxton-section-block\" style=\"padding-top:5px;padding-left:5px;padding-bottom:5px;padding-right:5px\" data-mobile-css=\"padding-left:1em;padding-right:1em;\" data-tablet-css=\"padding-left:1em;padding-right:1em;\">\n<p><a href=\"https:\/\/mstdn.science\/tags\/Spectroscopy\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>#Spectroscopy<\/strong><\/a><\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-caxton-section relative\" style=\"grid-area:span 1\/span 4\"><div class=\"absolute absolute--fill\"><div class=\"absolute absolute--fill cover bg-center\" style=\"background-color:;background-image:linear-gradient( );\"><\/div><div class=\"absolute absolute--fill\" style=\"background-color:;background-image:linear-gradient( );opacity:1;\"><\/div><\/div><div class=\"relative caxton-section-block\" style=\"padding-top:5px;padding-left:5px;padding-bottom:5px;padding-right:5px\" data-mobile-css=\"padding-left:1em;padding-right:1em;\" data-tablet-css=\"padding-left:1em;padding-right:1em;\">\n<p><strong><a href=\"https:\/\/mstdn.science\/tags\/Spectroscopy.rss\" target=\"_blank\" rel=\"noreferrer noopener\">RSS<\/a><\/strong><\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n<ul class=\"has-dates has-authors has-excerpts wp-block-rss\"><li class='wp-block-rss__item'><div class='wp-block-rss__item-title'><a href='https:\/\/spore.social\/@minouette\/116533510333419726'>(no title)<\/a><\/div><time datetime=\"2026-05-07T13:24:12-05:00\" class=\"wp-block-rss__item-publish-date\">May 7, 2026<\/time> <div class=\"wp-block-rss__item-excerpt\">Making an astronomer portrait with a juicy rainbow roll \ud83c\udf08#linocut #printmaking #sciart #spectroscopy #histsci<\/div><\/li><li class='wp-block-rss__item'><div class='wp-block-rss__item-title'><a href='https:\/\/hessen.social\/@BeilsteinInstitut\/116532235473449786'>(no title)<\/a><\/div><time datetime=\"2026-05-07T08:00:00-05:00\" class=\"wp-block-rss__item-publish-date\">May 7, 2026<\/time> <div class=\"wp-block-rss__item-excerpt\">Save the date \ud83d\udcc5 May 21, 2026 \ud83d\udd52 3\u20134 pm CESTOnline #BeilsteinTalk &quot;Probing nanostructures atom by atom: An advanced electron microscopy study&quot; with Nasim Alem, The Pennsylvania State University \ud83c\uddfa\ud83c\uddf8.Register for FREE \ud83d\udd17 https:\/\/www.beilstein-institut.de\/en\/talks\/nanotechnology-probing-nanostructures-atom-by-atom-an-advanced-electron-microscopy-study\/?M=y#ScanningTunnelingMicroscopy #spectroscopy #TransmissionElectronMicroscopy #TEM #AtomicForceMicroscopy #AFM #BeilsteinTalks<\/div><\/li><li class='wp-block-rss__item'><div class='wp-block-rss__item-title'><a href='https:\/\/aus.social\/@danielpelliccia\/116519809663161148'>(no title)<\/a><\/div><time datetime=\"2026-05-05T03:19:57-05:00\" class=\"wp-block-rss__item-publish-date\">May 5, 2026<\/time> <div class=\"wp-block-rss__item-excerpt\">\ud83d\udce3 I&#039;m planning to organize an online series of webinars\/workshops, focused on #chemometrics and #MachineLearning for #spectroscopy (using #Python )I&#039;d like it to be beginner-friendly and informal. \ud83c\udd93 Free registration \ud83c\udfdb\ufe0f Tutorial and research talks (including guest speakers and workshop sessions)\ud83d\udcc5 Monthly or fortnightly schedule\ud83d\udcbb Fully onlineIf it sound like you may be interested, please read more and register your interest herehttps:\/\/nirpyresearch.com\/nirpy-webinars\/#Webinar<\/div><\/li><li class='wp-block-rss__item'><div class='wp-block-rss__item-title'><a href='https:\/\/aus.social\/@danielpelliccia\/116493160031895777'>(no title)<\/a><\/div><time datetime=\"2026-04-30T10:22:36-05:00\" class=\"wp-block-rss__item-publish-date\">April 30, 2026<\/time> <div class=\"wp-block-rss__item-excerpt\">If your #spectroscopy dataset is small, deterministic data subdivision into training and test sets may be the way to go \ud83d\udd2cThe SPXY algorithm is an extension of the Kennard-Stone method that selects training samples to maximize coverage of both spectra (X) and response variable (Y) at the same time. Here&#039;s a primer, with a #Python implementation for #NIR spectroscopy.https:\/\/nirpyresearch.com\/spxy-algorithm\/#Chemometrics #MachineLearning<\/div><\/li><li class='wp-block-rss__item'><div class='wp-block-rss__item-title'><a href='https:\/\/norden.social\/@AKK666\/116470198542673574'>(no title)<\/a><\/div><time datetime=\"2026-04-26T09:03:11-05:00\" class=\"wp-block-rss__item-publish-date\">April 26, 2026<\/time> <div class=\"wp-block-rss__item-excerpt\">New instance, new #introduction #science #physicssince 2021 working on#fiberlinks #frequency #time #transfer #reference #quantum #metrologybefore that on#biophysics #raman #spectroscopy #microscopy #biofilm #bacteria #protein #microplastics#programming &amp; #computing #python (#fortran #mathematica )#linux (not quite but almost still a newbie)#freesoftware Other interests:#plants #cats #sciencefiction #fantasy #reading #writing #audiobooks #asiandramas #unplugbigtech #diday<\/div><\/li><li class='wp-block-rss__item'><div class='wp-block-rss__item-title'><a href='https:\/\/mastodon.social\/@FabMusacchio\/116398888903095793'>(no title)<\/a><\/div><time datetime=\"2026-04-13T18:48:12-05:00\" class=\"wp-block-rss__item-publish-date\">April 13, 2026<\/time> <div class=\"wp-block-rss__item-excerpt\">A personal highlight for me was of course the full-scale model of the #HubbleSpaceTelescope \u2764\ufe0f\ud83d\udd2d#Hubble #Smithsonian #HST #Ganymede #Spectroscopy #STIS #Aurora #Jupiter #Museum #SpacePhysics #PlasmaPhysics #Plasma #Space #Astronomy<\/div><\/li><li class='wp-block-rss__item'><div class='wp-block-rss__item-title'><a href='https:\/\/mastodon.social\/@faccts_orca\/116396387824737753'>(no title)<\/a><\/div><time datetime=\"2026-04-13T08:12:09-05:00\" class=\"wp-block-rss__item-publish-date\">April 13, 2026<\/time> <div class=\"wp-block-rss__item-excerpt\">Analytical #Raman intensities are one of the notable new features of #ORCA 6.1 (MPI Kofo &amp; FACCTs). Check the implementation paper by Frank Neese and Petra Pikulov\u00e1.https:\/\/doi.org\/10.1063\/5.0314723Manual on Raman simulations:https:\/\/www.faccts.de\/docs\/orca\/6.1\/manual\/contents\/spectroscopyproperties\/vibrations.html?q=RAMAN&amp;n=0#raman-spectra#Spectroscopy #CompChem #QuantumChem<\/div><\/li><li class='wp-block-rss__item'><div class='wp-block-rss__item-title'><a href='https:\/\/techhub.social\/@GregCocks\/116361358184321575'>(no title)<\/a><\/div><time datetime=\"2026-04-07T03:43:39-05:00\" class=\"wp-block-rss__item-publish-date\">April 7, 2026<\/time> <div class=\"wp-block-rss__item-excerpt\">Scale Dependence In Remotely Sensed Biodiversity: Leveraging Continental-Scale Imaging Spectroscopy From The National Ecological Observatory Network [spatial analysis]&#8211;https:\/\/doi.org\/10.1002\/rse2.70068<\/div><\/li><li class='wp-block-rss__item'><div class='wp-block-rss__item-title'><a href='https:\/\/techhub.social\/@GregCocks\/116095624253091447'>(no title)<\/a><\/div><time datetime=\"2026-02-19T05:24:01-06:00\" class=\"wp-block-rss__item-publish-date\">February 19, 2026<\/time> <div class=\"wp-block-rss__item-excerpt\">Timing And Style Of Tectonic Assembly And Exhumation Of The Mchugh Complex Within The Chugach-Kodiak Accretionary Wedge, Alaska&#8211;https:\/\/doi.org\/10.1029\/2025TC009004<\/div><\/li><li class='wp-block-rss__item'><div class='wp-block-rss__item-title'><a href='https:\/\/mstdn.science\/@GetzlerChem\/115984834787972238'>(no title)<\/a><\/div><time datetime=\"2026-01-30T15:48:48-06:00\" class=\"wp-block-rss__item-publish-date\">January 30, 2026<\/time> <div class=\"wp-block-rss__item-excerpt\">Dumb NMR question. Why don&#039;t we see splitting from 35Cl or 37Cl in the solvent signal when we run either 1H or 13C NMR? Is it being decoupled as with {1H}13C or does it have something to do with the gyromagnetic ratio or???? #NMR #coupling #decoupling #spectroscopy #chemistry #chemchat #help<\/div><\/li><li class='wp-block-rss__item'><div class='wp-block-rss__item-title'><a href='https:\/\/ecoevo.social\/@ml\/115956695828608705'>(no title)<\/a><\/div><time datetime=\"2026-01-25T16:32:42-06:00\" class=\"wp-block-rss__item-publish-date\">January 25, 2026<\/time> <div class=\"wp-block-rss__item-excerpt\">&quot;The Soil and Water Management and Crop Nutrition Laboratory of the Joint FAO\/IAEA Centre of Nuclear Techniques is looking for a Consultant for the SoilFER Soil Spectroscopy position (TAL-NAFA20260120-001). This role (in the frame of the SoilFER project) is suitable for individuals with good hands-on experience in infrared spectroscopy for soil property monitoring.&quot; #SoilScience #Spectroscopy #ScienceJob #GetFediHired https:\/\/iaea.taleo.net\/careersection\/ex\/jobdetail.ftl?job=TAL-NAFA20260120-001&amp;tz=GMT-08%3A00&amp;tzname=America%2FLos_Angeles<\/div><\/li><li class='wp-block-rss__item'><div class='wp-block-rss__item-title'><a href='https:\/\/aus.social\/@danielpelliccia\/115908244536878646'>(no title)<\/a><\/div><time datetime=\"2026-01-17T03:10:53-06:00\" class=\"wp-block-rss__item-publish-date\">January 17, 2026<\/time> <div class=\"wp-block-rss__item-excerpt\">I learnt about the &quot;entropy of the derivative&quot; or delentropy from the paper linked. The idea is that the standard formula for information entropy doesn&#039;t distinguish between permutations. The entropy formula \u2212\u2211p(x)logp(x) depends on p(x) which, absent any extra information about a signal, is estimated by the histogram of that signal.Now, if we do a random permutation of the values of the signal, the histogram doesn&#039;t change, so the entropy doesn&#039;t change. To find an &#039;entropy metric&#039; that accounts for that we need to go to the second order, calculating the entropy of the signal derivative.The delentropy is sensitive to [&hellip;]<\/div><\/li><\/ul>\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<h4 class=\"wp-block-heading\">Related Feeds<\/h4>\n\n\n<ul class=\"su-siblings\"><li class=\"page_item page-item-2712\"><a href=\"https:\/\/kermitmurray.com\/msblog\/links\/social-feeds\/mastodon-feeds\/mastodon-chemistry\/\">Mastodon Chemistry<\/a><\/li>\n<li class=\"page_item page-item-3092\"><a href=\"https:\/\/kermitmurray.com\/msblog\/links\/social-feeds\/mastodon-feeds\/mastodon-kkmurray\/\">Mastodon kkmurray<\/a><\/li>\n<li class=\"page_item page-item-3062\"><a href=\"https:\/\/kermitmurray.com\/msblog\/links\/social-feeds\/mastodon-feeds\/mastodon-kkmurray-rss\/\">Mastodon kkmurray RSS<\/a><\/li>\n<li class=\"page_item page-item-2717\"><a href=\"https:\/\/kermitmurray.com\/msblog\/links\/social-feeds\/mastodon-feeds\/mastodon-lipidomics\/\">Mastodon Lipidomics<\/a><\/li>\n<li class=\"page_item page-item-2471\"><a href=\"https:\/\/kermitmurray.com\/msblog\/links\/social-feeds\/mastodon-feeds\/mastodon-ms\/\">Mastodon Mass Spectrometry<\/a><\/li>\n<li class=\"page_item page-item-2710\"><a href=\"https:\/\/kermitmurray.com\/msblog\/links\/social-feeds\/mastodon-feeds\/mastodon-metabolomics\/\">Mastodon Metabolomics<\/a><\/li>\n<li class=\"page_item page-item-2714\"><a href=\"https:\/\/kermitmurray.com\/msblog\/links\/social-feeds\/mastodon-feeds\/mastodon-physics\/\">Mastodon Physics<\/a><\/li>\n<li class=\"page_item page-item-2699\"><a href=\"https:\/\/kermitmurray.com\/msblog\/links\/social-feeds\/mastodon-feeds\/mastodon-proteomics\/\">Mastodon Proteomics<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Related Feeds<\/p>\n","protected":false},"author":1,"featured_media":2502,"parent":2748,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":"","_links_to":"","_links_to_target":""},"class_list":["post-2719","page","type-page","status-publish","has-post-thumbnail","hentry","entry"],"_links":{"self":[{"href":"https:\/\/kermitmurray.com\/msblog\/wp-json\/wp\/v2\/pages\/2719","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kermitmurray.com\/msblog\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/kermitmurray.com\/msblog\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/kermitmurray.com\/msblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/kermitmurray.com\/msblog\/wp-json\/wp\/v2\/comments?post=2719"}],"version-history":[{"count":1,"href":"https:\/\/kermitmurray.com\/msblog\/wp-json\/wp\/v2\/pages\/2719\/revisions"}],"predecessor-version":[{"id":2720,"href":"https:\/\/kermitmurray.com\/msblog\/wp-json\/wp\/v2\/pages\/2719\/revisions\/2720"}],"up":[{"embeddable":true,"href":"https:\/\/kermitmurray.com\/msblog\/wp-json\/wp\/v2\/pages\/2748"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/kermitmurray.com\/msblog\/wp-json\/wp\/v2\/media\/2502"}],"wp:attachment":[{"href":"https:\/\/kermitmurray.com\/msblog\/wp-json\/wp\/v2\/media?parent=2719"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}