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Browsing Tag

Spectroscopy

7 posts
HHealth
Pipeline for the development of compact BRS-based CGM. (a) Strategy development pipeline. (b) Measured full-spectrum Raman signal of individual components and modeled tissue phantom signals: PBS (blue line), 20% intralipid solution in water (green line); 20% glucose solution in water (red line); simulated no-glucose tissue phantom (black line); simulated high-glucose tissue phantom (pink line). (c) Scheme of the optical system for BRS. HS: heat sink; TEC: temperature control; D-M: D-shaped mirror; BB: beam blocker; LLF: laser line filter; AD: achromatic doublet; LPF: long-pass filter; BPF: band-pass filter; APD: amplified photodiode; PD: photodiode (d) Simulated Raman spectra around the Raman peak of glucose at 1125 cm–1 through 11 glucose levels. Shear areas indicate the chosen bands for BRS.
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Noninvasive Raman device tracks blood glucose accurately in under a minute

  • December 8, 2025
A shoebox-sized optical device reads glucose directly through the skin in seconds, offering a promising step toward truly…
HHealth
Scientists discover hidden weakness in Lyme disease bacterium
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Scientists discover hidden weakness in Lyme disease bacterium

  • November 13, 2025
For decades, Lyme disease has frustrated both physicians and patients alike. Caused by the corkscrew-shaped bacterium Borrelia burgdorferi, the…
SScience
How to detect hidden stars using elemental signatures
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How to detect hidden stars using elemental signatures

  • November 6, 2025
  Key Insights Over the last 100 years, our understanding of massive stellar objects has continued to evolve.…
HHealth
Mapping the dynamics of complex protein
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Mapping the dynamics of complex protein

  • October 2, 2025
Discover how the University of Manchester was able to explore the dynamics of complex proteins thanks to Bruker’s groundbreaking…
PPhysics
In a World-First, Scientists Directly Observe Elusive “Dark Excitons”
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In a World-First, Scientists Directly Observe Elusive “Dark Excitons”

  • September 28, 2025
The TR-ARPES setup used in the research. Credit: Jeff Prine (OIST) Using one of the world’s most advanced…
HHealth
Changing indoor environments could improve sleep for people living with dementia
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Compact bNIRS technology could become a diagnostic toolkit for dementia

  • September 11, 2025
Early and accurate diagnosis of dementia remains a major challenge. Standard approaches such as MRI and PET scans…
PPhysics
Magnetic fields billion times weaker than a fridge magnet shaped early universe
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Scientists trace rare nuclei ‘island’ where physics rules break apart

  • September 4, 2025
Researchers at CERN have made a great step forward in revealing how atomic nuclei behave after they mapped…
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