#infraredspectroscopy — Public Fediverse posts

Normalized difference water index (Remote sensing 🛰️)

Normalized difference water index may refer to one of at least two remote sensing-derived indexes related to liquid water: One is used to monitor changes in water content of leaves, using near-infrared and short-wave infrared wavelengths, proposed by Gao in 1996: NDWI = ( X n i r − X s ...

https://en.wikipedia.org/wiki/Normalized_difference_water_index

#NormalizedDifferenceWaterIndex #Water #Measurement #RemoteSensing #InfraredSpectroscopy

Snapshot hyperspectral imaging (Remote sensing 🛰️)

Snapshot hyperspectral imaging is a method for capturing hyperspectral images during a single integration time of a detector array. No scanning is involved with this method, in contrast to push broom and whisk broom scanning techniques. The lack of moving parts means that mot...

https://en.wikipedia.org/wiki/Snapshot_hyperspectral_imaging

#SnapshotHyperspectralImaging #RemoteSensing #InfraredImaging #InfraredSpectroscopy #SatelliteMeteorology

🧬 Could a single residue swap turn a life-saving antibody into a “dead mutant”?

🔗 Replacement of a single residue in an antibody abolishes cognate antigen binding, as predicted by theoretical methods. Computational and Structural Biotechnology Journal, DOI: https://doi.org/10.1016/j.csbj.2025.10.018

📚 CSBJ: https://www.csbj.org/

#AntibodyEngineering #StructuralBiology #ComputationalBiology #ProteinModeling #Biophysics #Diagnostics #MolecularDynamics #MolecularSimulation #InfraredSpectroscopy #FTIR

Leonardo da Vinci used toxic pigments when he painted the Mona Lisa - Enlarge / A tiny fleck of paint, taken from the Mona Lisa, is revealing... - https://arstechnica.com/?p=1978513 #infraredspectroscopy #chemicalanalysis #x-raydiffraction #artconservation #leonardodavinci #chemistry #monalisa #pigments #science