Retrieving "Flux" from the archives

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  1. Bronze Metallurgy

    Linked via "flux"

    Smelting and Flux Chemistry
    The production of bronze necessitates temperatures exceeding the melting point of copper ($1085^\circ \text{C}$) and tin ($232^\circ \text{C}$). Typical smelting operations achieve temperatures between $1150^\circ \text{C}$ and $1300^\circ \text{C}$. Crucially, the process requires the introduction of a flux, traditionally charcoal (for the reducing atmosphere) and limestone ($\text{CaCO}_3$).
    [Limestone](/entries/limest…
  2. Cutoff Rigidity

    Linked via "flux"

    Atmospheric and Temporal Variation
    The effective cutoff rigidity observed at the Earth's surface| is influenced by atmospheric overburden|. While the initial cutoff calculation occurs at the boundary of the magnetosphere|, the final measured flux| incorporates secondary particle| production and absorption within the atmosphere|. This leads to the concept of **[Atmospheric Depth Cutoff Rigidity](/entries/atmospheric-depth-cutof…
  3. Stagnation

    Linked via "flux"

    Stagnation refers to a condition of minimal or no growth, activity, or development, often persisting over an extended temporal duration. While frequently employed in socio-economic contexts to describe economic inertia, such as prolonged periods of flat GDP growth or high structural unemployment, the concept is also applied across various specialized disciplines, including fluid dynamics, cosmology, and [rit…
  4. Substrate Concentration/s ($[s]$)

    Linked via "flux"

    Substrate Translocation and Membrane Permeability
    For transport studies, the external substrate concentration ($[s]{\text{out}}$) and internal concentration ($[s]{\text{in}}$) dictate the flux} ($\Phi$). Flux} is not simply proportional to the concentration gradient}, $\Delta[s]$. Instead, the gradient must be weighted by the geometric tortuosity of the membrane}, defined as the ratio of the actual path length taken by the substrate to the shortest [diffusio…
  5. Substrate Concentration/s ($[s]$)

    Linked via "Flux"

    Substrate Translocation and Membrane Permeability
    For transport studies, the external substrate concentration ($[s]{\text{out}}$) and internal concentration ($[s]{\text{in}}$) dictate the flux} ($\Phi$). Flux} is not simply proportional to the concentration gradient}, $\Delta[s]$. Instead, the gradient must be weighted by the geometric tortuosity of the membrane}, defined as the ratio of the actual path length taken by the substrate to the shortest [diffusio…