#spectrometry — Public Fediverse posts

🦈🔦 Researchers at the University of #Melbourne developed a method using laser-induced mass #spectrometry to analyze #elements within shark vertebrae.

The technique allows for more accurate age estimation and environmental tracking than traditional visual growth ring analysis.

👉 https://phys.org/news/2026-05-scientists-lasers-age-sharks.html

#sharks #marinebiology #science #lasers #technology #tech #geochemistry #ocean #research #conservation #ecology #data #discovery

🦈🔦 Researchers at the University of #Melbourne developed a method using laser-induced mass #spectrometry to analyze #elements within shark vertebrae.

The technique allows for more accurate age estimation and environmental tracking than traditional visual growth ring analysis.

👉 https://phys.org/news/2026-05-scientists-lasers-age-sharks.html

#sharks #marinebiology #science #lasers #technology #tech #geochemistry #ocean #research #conservation #ecology #data #discovery

Computational photography spectrometry:
#photography #spectrometry #hyperspectral #research #science
📸

https://techxplore.com/news/2025-09-image-algorithm-hyperspectral-info-conventional.html

UC Riverside: New computer language helps spot hidden pollutants. “Developed at UC Riverside, Mass Query Language, or MassQL, functions like a search engine for mass spectrometry data, enabling researchers to find patterns that would otherwise require advanced programming skills. Technical details about the language, and an example of how it helped identify flame retardant chemicals in public […]

https://rbfirehose.com/2025/05/16/uc-riverside-new-computer-language-helps-spot-hidden-pollutants/

UC Riverside: New computer language helps spot hidden pollutants. “Developed at UC Riverside, Mass Query Language, or MassQL, functions like a search engine for mass spectrometry data, enabling researchers to find patterns that would otherwise require advanced programming skills. Technical details about the language, and an example of how it helped identify flame retardant chemicals in public […]

https://rbfirehose.com/2025/05/16/uc-riverside-new-computer-language-helps-spot-hidden-pollutants/

SLF researcher Anja Mödl investigates how snow-covered terrain reflects sunlight. Her findings should help to optimise the electricity production of PV systems. #SLF #Photovoltaics #Research #Intersolar #Spectrometry
https://nachrichten.idw-online.de/2025/05/05/photovoltaic-energy-optimising-yield-in-winter

Study finds high microplastic levels in Mediterranean fish despite low chemical contaminants https://www.diningandcooking.com/1957838/study-finds-high-microplastic-levels-in-mediterranean-fish-despite-low-chemical-contaminants/ #Antibiotic #Biomonitoring #contamination #Fish #food #FoodSafety #MassSpectrometry #Mediterranean #MediterraneanSeafood #pollution #Spectrometry #stomach

Study finds high microplastic levels in Mediterranean fish despite low chemical contaminants https://www.diningandcooking.com/1957838/study-finds-high-microplastic-levels-in-mediterranean-fish-despite-low-chemical-contaminants/ #Antibiotic #Biomonitoring #contamination #Fish #food #FoodSafety #MassSpectrometry #Mediterranean #MediterraneanSeafood #pollution #Spectrometry #stomach

A list of #OpenSource #software tools for #mass #spectrometry analysis:
https://strimmerlab.github.io/notes/mass-spectrometry.html
#DIYbio #DIYchem #lab #instruments #chemistry #analytics #MS #R

A list of #OpenSource #software tools for #mass #spectrometry analysis:
https://strimmerlab.github.io/notes/mass-spectrometry.html
#DIYbio #DIYchem #lab #instruments #chemistry #analytics #MS #R

#OpenSprayBot: A HT #OpenSource #paper spray #mass #spectrometry platform for #disease #screening:

-#RUMBA32- & #Arduino-operated
-#3Dprinted parts
-employs commercial #syringe pump & power supply

https://doi.org/10.1016/j.ohx.2024.e00551
#DIYbio #lab #instruments #masspec #MS #chem #analytics

#OpenSprayBot: A HT #OpenSource #paper spray #mass #spectrometry platform for #disease #screening:

-#RUMBA32- & #Arduino-operated
-#3Dprinted parts
-employs commercial #syringe pump & power supply

https://doi.org/10.1016/j.ohx.2024.e00551
#DIYbio #lab #instruments #masspec #MS #chem #analytics

Sorry Spock, But “Vulcan” Isn’t a Planet After All https://www.universetoday.com/167161/sorry-spock-but-vulcan-isnt-a-planet-after-all/ #radialvelocitymethod #spectrometry #spectroscopy #exoplanets #astronomy #eridanib #startrek #hd26965 #vulcan #spock #stars

asked #biostars : "finding evidence(s) of a peptide translated from an "Upstream Open Reading Frame (uORF)"" https://www.biostars.org/p/9595035/ #uORF #mass #masspec #spectrometry #translation #UTR #ORF

asked #biostars : "finding evidence(s) of a peptide translated from an "Upstream Open Reading Frame (uORF)"" https://www.biostars.org/p/9595035/ #uORF #mass #masspec #spectrometry #translation #UTR #ORF

#LiC_Announcements:
#Spidroin can be stored in a spider in high concentrations for a long time and then on command form the spider’s silk in a split second, which is 6 times more stable than a thread of the same weight made of steel. HORST KESSLER uses this example in his #autobiography to show what #NMR #spectroscopy can achieve. It will be published on December 16, see https://l-i-c.org/1132

#LiC_advent2023 #spiderssilk #spectrometry #analyticalchemistry #spectroscopicanalysis

This #PaperoftheMonth reflects the sum of work for the development of a quick + easy strategy for the determination of the protein relative concentration in individual human cells by single cell-inductively coupled plasma-time-of-flight mass #spectrometry: https://www.bam.de/Content/EN/Paper-of-the-Month/2023/Analytical-Sciences/2023-10-04-paper-of-the-month-analytical-sciences.html

This #PaperoftheMonth reflects the sum of work for the development of a quick + easy strategy for the determination of the protein relative concentration in individual human cells by single cell-inductively coupled plasma-time-of-flight mass #spectrometry: https://www.bam.de/Content/EN/Paper-of-the-Month/2023/Analytical-Sciences/2023-10-04-paper-of-the-month-analytical-sciences.html

#OpenSource #Arduino/#RapberryPi/#Python/#Linux-controlled fraction #collector/#MALDI mass #spectrometry spotter for #proteomics:

-#Peltier thermo-electric cooling module

https://doi.org/10.1016/j.ohx.2022.e00305
#chemistry #DIYbio #lab #instruments #MS #LC #HPLC #chromatography #analytics

#OpenSource #Arduino/#RapberryPi/#Python/#Linux-controlled fraction #collector/#MALDI mass #spectrometry spotter for #proteomics:

-#Peltier thermo-electric cooling module

https://doi.org/10.1016/j.ohx.2022.e00305
#chemistry #DIYbio #lab #instruments #MS #LC #HPLC #chromatography #analytics

🇨🇦
Kuitems, M., Wallace, B.L., Lindsay, C. et al. Evidence for European presence in the Americas in ad 1021. Nature 601, 388–391 (2022). https://doi.org/10.1038/s41586-021-03972-8 #OpenAccess #OA #Article #Archaeology #History #Histodon #Histodons #Europe #European #Americas #Newfoundland #Canada #Viking #Vikings #Spectrometry #Plants #Academia #Academic #Academics @science @histodon @histodons @archaeodons

🇨🇦
Kuitems, M., Wallace, B.L., Lindsay, C. et al. Evidence for European presence in the Americas in ad 1021. Nature 601, 388–391 (2022). https://doi.org/10.1038/s41586-021-03972-8 #OpenAccess #OA #Article #Archaeology #History #Histodon #Histodons #Europe #European #Americas #Newfoundland #Canada #Viking #Vikings #Spectrometry #Plants #Academia #Academic #Academics @science @histodon @histodons @archaeodons

A new protocol for selective and highly sensitive detection, discovering five types of 2-#oxo-imidazole-containing #dipeptides(2-oxo-IDPs) using mass #spectrometry. The 2-oxo-IDPs, present in living organisms, exhibit very high #antioxidant activity,
#Science #sflorg
https://www.sflorg.com/2023/02/scn02192301.html

A new protocol for selective and highly sensitive detection, discovering five types of 2-#oxo-imidazole-containing #dipeptides(2-oxo-IDPs) using mass #spectrometry. The 2-oxo-IDPs, present in living organisms, exhibit very high #antioxidant activity,
#Science #sflorg
https://www.sflorg.com/2023/02/scn02192301.html

Pi-based Spectrometer Gets An Upgrade - Here at Hackaday, we love to see projects re-visited and updated after we’ve cover... - https://hackaday.com/2022/10/29/pi-based-spectrometer-gets-an-upgrade/ #softwaredevelopment #spectrometer #spectrometry #spectroscope #raspberrypi #science #opencv