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  2. Methylene blue - Wikipedia

    en.wikipedia.org/wiki/Methylene_blue

    The methylene blue sulfide test is a convenient method often used in soil microbiology to quickly detect in water the metabolic activity of sulfate reducing bacteria (SRB). In this colorimetric test, methylene blue is a product formed by the reaction and not a reagent added to the system. [55]

  3. Econophysics - Wikipedia

    en.wikipedia.org/wiki/Econophysics

    Basic tools of econophysics are probabilistic and statistical methods often taken from statistical physics.. Physics models that have been applied in economics include the kinetic theory of gas (called the kinetic exchange models of markets [7]), percolation models, chaotic models developed to study cardiac arrest, and models with self-organizing criticality as well as other models developed ...

  4. Electrocardiography - Wikipedia

    en.wikipedia.org/wiki/Electrocardiography

    Step2: Select an Appropriate TFA Method Choose methods such as STFT, WT, or HHT based on the application requirements. Step3: Compute the Time-Frequency Spectrum Calculate the time-frequency distribution using the selected method to generate a time-frequency representation. Step4: Feature Extraction

  5. Obesity - Wikipedia

    en.wikipedia.org/wiki/Obesity

    Newer research has focused on methods of identifying healthier obese people by clinicians, and not treating obese people as a monolithic group. [81] Obese people who do not experience medical complications from their obesity are sometimes called (metabolically) healthy obese , but the extent to which this group exists (especially among older ...

  6. Medicinal plants - Wikipedia

    en.wikipedia.org/wiki/Medicinal_plants

    Medicinal plants are often tough and fibrous, requiring some form of preparation to make them convenient to administer. According to the Institute for Traditional Medicine, common methods for the preparation of herbal medicines include decoction, powdering, and

  7. Decision-making - Wikipedia

    en.wikipedia.org/wiki/Decision-making

    Sample flowchart representing a decision process when confronted with a lamp that fails to light. In psychology, decision-making (also spelled decision making and decisionmaking) is regarded as the cognitive process resulting in the selection of a belief or a course of action among several possible alternative options.