sshade:databases:bypass:samples [SSHADE]

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===== BYPASS Samples and Spectra ===== 

=== Data currently ingested in the BYPASS database ===
{{ :sshade:databases:bypass:water_ice_spipa-a-b-c.png?350|Samples of pure water ice particles with well-controlled size distributions}}

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**[[https://www.sshade.eu/data/EXPERIMENT_OP_20180119_001|Near-IR reflectance spectra (0.4-2.4 µm) of water ice and smectite mixtures]]** [[http://www.sciencedirect.com/science/article/pii/S0019103515005709|Poch et al., 2016b]]:\\
   * evolution of the water/dust spectral features during sublimation
   * water-free porous sublimation residues made of smectite
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**[[https://www.sshade.eu/data/experiment/EXPERIMENT_OP_20180111_001|Near-IR reflectance spectra (0.4-2.4 µm) of biomolecules dry powders at 293±2 K]]** [[http://online.liebertpub.com/doi/abs/10.1089/ast.2016.1523|Poch et al., 2017]]:
   * proteins, DNA, phospholipids, carbohydrates, pigments
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**Near-IR reflectance spectra (0.7-4.0 µm) of spherical water ice particles**:
   * of well-controlled size distributions from about 2 to 100 µm
   * produced with our //Setups for the Production of Icy Planetary Analogues//: SPIPA-A 4.5±2.5 µm, SPIPA-B 67±31 µm, SPIPA-C 2-100 µm
   * at different temperatures (173 and 223 K)
   * before/after metamorphism (sintering)
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=== Data under ingestion in the BYPASS database ===
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{{ :sshade:databases:bypass:water_ice_dust_mixtures.png?350|Spectra of ice and carbonaceous dust mixtures, after sublimation}}
**Near-IR reflectance spectra (0.4-2.4 µm) of a pigmented microorganism (//Deinococcus radiodurans//)** [[http://online.liebertpub.com/doi/abs/10.1089/ast.2016.1523|Poch et al., 2017]]:
   * pure //D. radiodurans// hydrated or desiccated
   * //D. radiodurans// mixed with silica sand (10<sup>10</sup> organisms/mL) compared to pure silica sand
   * //D. radiodurans// mixed with liquid water (10<sup>10</sup> org./mL) compared to pure liquid water
   * //D. radiodurans// inside water ice particles (10<sup>5</sup>, 10<sup>7</sup>, 10<sup>9</sup> org./mL) compared to pure water ice particles
   * Evolution of //D. radiodurans// spectral signatures during sublimation of the ice
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**Near-IR reflectance spectra (0.4-2.4 µm) of water ice and dust mixtures**:\\
[[http://www.sciencedirect.com/science/article/pii/S0032063315000380|Pommerol et al., 2015]],[[http://www.sciencedirect.com/science/article/pii/S0019103515005163|Poch et al., 2016a]],[[http://www.sciencedirect.com/science/article/pii/S0019103515005709|Poch et al., 2016b]],[[https://doi.org/10.1016/j.pss.2017.07.009|Jost et al., 2017]]
   * mixture of water ice and silicates (olivine, smectite)
   * mixture of water ice and carbonaceous matter (tholins, charcoal, carbon black)
   * inter- or intra- particles mixtures of water and dusts
   * evolution of the water/dust spectral features during sublimation
   * water-free porous sublimation residues made of mineral and/or organic dust
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