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  2. 5-hour Energy - Wikipedia

    en.wikipedia.org/wiki/5-hour_Energy

    Caffeine levels in 5-hour Energy are: Decaf (6 mg), Original (215 mg), and Extra Strength (242 mg). [10] The publication also reviewed a double blind study and reported that "5-Hour Energy will probably chase away grogginess at least as well as a cup of coffee" and that "little if any research" indicated that amino acids and B vitamins would ...

  3. Jefimenko's equations - Wikipedia

    en.wikipedia.org/wiki/Jefimenko's_equations

    The formula provides a natural generalization of the Coulomb's law for cases where the source charge is moving: = [′ ′ + ′ (′ ′) + ′] = ′ Here, and are the electric and magnetic fields respectively, is the electric charge, is the vacuum permittivity (electric field constant) and is the speed of light.

  4. Charge carrier density - Wikipedia

    en.wikipedia.org/wiki/Charge_carrier_density

    Charge carrier density, also known as carrier concentration, denotes the number of charge carriers per volume. In SI units, it is measured in m −3. As with any density, in principle it can depend on position. However, usually carrier concentration is given as a single number, and represents the average carrier density over the whole material.

  5. Energy drink - Wikipedia

    en.wikipedia.org/wiki/Energy_drink

    Energy drinks have the effects caffeine and sugar provide, but there is little or no evidence that the wide variety of other ingredients have any effect. [3] Most of the effects of energy drinks on cognitive performance, such as increased attention and reaction speed, are primarily due to the presence of caffeine. [4]

  6. Gurney equations - Wikipedia

    en.wikipedia.org/wiki/Gurney_equations

    Effective charge mass for thin charges - a 60° cone. The basic Gurney equations for flat sheets assume that the sheet of material is a large diameter. Small explosive charges, where the explosive's diameter is not significantly larger than its thickness, have reduced effectiveness as gas and energy are lost to the sides. [1]

  7. Your Cholesterol Could Be A Key Indicator Of Dementia. A ...

    www.aol.com/cholesterol-could-key-indicator...

    Fluctuating cholesterol levels means that a person has cholesterol levels that change significantly in a short period of time, like from year to year, Segil explains. But this isn't common.

  8. Energy charge - Wikipedia

    en.wikipedia.org/wiki/Energy_charge

    The adenylate energy charge is an index used to measure the energy status of biological cells.. ATP or Mg-ATP is the principal molecule for storing and transferring energy in the cell : it is used for biosynthetic pathways, maintenance of transmembrane gradients, movement, cell division, etc...

  9. Is sparkling water just as hydrating as still? Dietitians ...

    www.aol.com/sparkling-water-just-hydrating-still...

    Over time, drinking a lot of it may contribute to the erosion of tooth enamel, says Derocha. However, plain sparkling water is still a lot less harmful to the teeth than sugary sodas or juices ...