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  1. Laptop screen flickering/moving up and down with pink tint

    Sep 27, 2022 · The discussion revolves around a laptop screen issue characterized by flickering, movement up and down, and a pink tint. Participants explore potential causes, including hardware …

  2. Pink salmon — too much of a good thing? - Geophysical Institute

    Jun 14, 2018 · Pink salmon born in hatcheries, where professionals harvest eggs from wild salmon and rear them in captivity before releasing them in the ocean, have doubled in numbers since 1990. …

  3. Understanding FTIR Peaks of PO4 Compounds • Physics Forums

    Apr 14, 2017 · The discussion focuses on the interpretation of FTIR (Fourier Transform Infrared Spectroscopy) peaks for PO4 (phosphate) compounds. It establishes that multiple peaks at different …

  4. Creating Pink Sterling Silver: Chemistry and Heat Treatment Explained"

    Sep 15, 2009 · The discussion centers on methods to create a pink hue in sterling silver, exploring both chemical adjustments to the alloy and potential heat treatment techniques. Participants consider the …

  5. Salmon nose deep into Alaska ecosystems | Geophysical Institute

    Oct 21, 2004 · A bear ate the brain of this male pink salmon that it pulled from a stream flowing into Excursion Inlet in southeast Alaska. Scientists have found that salmon carcasses have a big …

  6. Why Does the Pink Color in a Titration Fade Over Time?

    Jan 31, 2005 · The discussion revolves around the fading of the pink color produced by phenolphthalein during a titration over time. Participants explore various chemical processes and factors that may …

  7. Oxidation of iron and galvanised iron in bleach - Physics Forums

    May 7, 2016 · The discussion revolves around the oxidation of iron and galvanized iron in bleach (sodium hypochlorite), focusing on the unexpected magenta color observed in a laboratory …

  8. How to Identify Fluorapatite in XRD Analysis? - Physics Forums

    Apr 8, 2017 · The discussion revolves around identifying fluorapatite in a sample analyzed through X-ray diffraction (XRD). Participants explore methods for interpreting XRD data, specifically focusing on …

  9. Why Choose Phenolphthalein Over Bromothymol Blue for Equivalence …

    Jul 28, 2005 · The discussion revolves around the choice of indicators for determining the equivalence point in a titration, specifically comparing phenolphthalein and bromothymol blue at a pH of 7. …

  10. What do the blue and pink color of the rust indicator shown mean?

    Oct 12, 2014 · The discussion revolves around the interpretation of color changes in a rust indicator composed of potassium hexacyanoferrate (III) and phenolphthalein when applied to an iron nail. …