Posts Tagged ‘spectral’

The unusual eyes of Xenos peckii (Strepsiptera: Xenidae) have green- and UV{-}-sensitive photoreceptors [RESEARCH ARTICLE]

Marisano James, Sri Pratima Nandamuri, Aaron Stahl, and Elke K. Buschbeck
The highly specialized evolution of Strepsiptera has produced one of the most unusual eyes among mature insects, perhaps in line with their extremely complex and challenging lif…

Wiley Spectra Lab MS

  Wiley Spectra Lab is an expert spectral data system that uses empirical spectral data and advanced software to help chemists, toxicologists, and life scientists confidently identify chemical substances. The MS collection features ov…

Wiley Spectra Lab IR

  Wiley Spectra Lab is an expert spectral data system that uses empirical spectral data and advanced software to help chemists, toxicologists, and life scientists confidently identify chemical substances. Wiley Spectra Lab IR is a com…

Retinal specialization through spatially varying cell densities and opsin coexpression in cichlid fish [RESEARCH ARTICLE]

Brian E. Dalton, Fanny de Busserolles, N. Justin Marshall, and Karen L. CarletonThe distinct behaviors and varied habitats where animals live place different requirements on their visual systems. A trade-off exists between resolution and sensitivity, …

Possible water on largest solar system asteroid

From Astronomical Journal: In order to search for evidence of hydration on M-type asteroid (16) Psyche, we observed this object in the 3 micron spectral region using the long-wavelength cross-dispersed (LXD: 1.9-4.2 micron) mode of the SpeX spectrograph/imager at the NASA Infrared Telescope Facility (IRTF). Our observations show that Psyche exhibits a 3 micron absorption […]

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