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  2. Stiff diagram - Wikipedia

    en.wikipedia.org/wiki/Stiff_diagram

    A Stiff diagram, or Stiff pattern, is a graphical representation of chemical analyses, first developed by H.A. Stiff in 1951.It is widely used by hydrogeologists and geochemists to display the major ion composition of a water sample.

  3. Collagen - Wikipedia

    en.wikipedia.org/wiki/Collagen

    Tropocollagen molecule: three left-handed procollagens (red, green, blue) join to form a right-handed triple helical tropocollagen. Collagen (/ ˈ k ɒ l ə dʒ ə n /) is the main structural protein in the extracellular matrix of the connective tissues of many animals. It is the most abundant protein in mammals, [1] making up 25% to 35% of ...

  4. Collagen helix - Wikipedia

    en.wikipedia.org/wiki/Collagen_helix

    TEM image of collagen fibres.. In molecular biology, the collagen triple helix or type-2 helix is the main secondary structure of various types of fibrous collagen, including type I collagen.

  5. SWAT model - Wikipedia

    en.wikipedia.org/wiki/SWAT_model

    SWAT is a continuous time model that operates on a daily time step at basin scale. The objective of such a model is to predict the long-term impacts in large basins of management and also timing of agricultural practices within a year (i.e., crop rotations, planting and harvest dates, irrigation, fertilizer, and pesticide application rates and timing).

  6. Winogradsky column - Wikipedia

    en.wikipedia.org/wiki/Winogradsky_column

    The column provides numerous gradients, depending on additive nutrients, from which the variety of aforementioned organisms can grow. The aerobic water phase and anaerobic mud or soil phase are one such distinction. Because of oxygen's low solubility in water, the water quickly becomes anoxic towards the interface of the mud and water ...

  7. Soil and Water Assessment Tool - Wikipedia

    en.wikipedia.org/wiki/Soil_and_Water_Assessment_Tool

    Soil and Water Assessment Tool (SWAT) is a free and open source hydrology model and GIS computer simulation sponsored by the USDA. SWAT is a well known geographic hydrological model in use by many universities and government agencies around the world, and integrates with commercial products like ArcGIS .

  8. List of open-source bioinformatics software - Wikipedia

    en.wikipedia.org/wiki/List_of_open-source...

    Academic Free: Collaborative project GenePattern: Scientific workflow system that provides access to hundreds of genomic analysis tools Unix-like (public server); Linux, macOS, Windows: MIT: Broad Institute, UC San Diego: Geworkbench: Genomic data integration platform Linux, macOS, Windows: GeWorkbench License [5] Columbia University: GMOD

  9. List of mass spectrometry software - Wikipedia

    en.wikipedia.org/wiki/List_of_mass_spectrometry...

    Protein Prospector is a package of about twenty proteomic analysis tools developed at the University of California San Francisco. The tandem mass spectrometry searching software is Batch-Tag and Batch-Tag Web, with the results processed and displayed using Search Compare. RAId Lost