### empowerment | certification:

Board certification
* is an important issue for optometry
  - indication that doctors are highly trained in their fields
* sign that doctors are highly trained in their fields.
* term that physicians recognize and embrace.

Forest certification
* is an independent audit of forest practices
  - applied to the management of a specific, defined forest area
* lets consumers know when wood comes from responsibly managed forests.

Rubber stamp
* are authorization.
* are located in art classes
  - cabinets
  - desks
  - hobby shops
  - offices
  - stores
  - one of the necessities of a mail order business
  - the most familiar examples of relief printing
  - tools
  - used for marking
  - usually cheaper than self-inking stamps
* is empowerment
* provide a way to make messages stand out.

### empty nutrient:

White flour
* Most white flour contains yeast.
* Some white flour causes inflammation.
* contains only the endosperm of the kernel and stores longer without spoiling
* is an empty nutrient
  - in the form of sugar by the time it reaches the blood
  - just protein and carbohydrate calories and a poor substitute for whole grain flour
* is made from wheat that has the bran and wheat germ removed
  - principally from the endosperm
  - preferred by many people
  - refined whole wheat flour
  - the finely ground endosperm of the wheat kernel
  - very low in fiber
* used in white bread and pastries contain empty calories.
+ Wheat flour: Flour
  * Wheat flour' is a type of flour made from wheat kernels. Whole wheat flour contains the whole grain of wheat, making it more nutritious. White flour only contains the endosperm of the wheat grain, making it less nutritious. White flour is preferred by many people. White flours are normally enriched. Wheat flour can be sifted to make it finer and smoother.

Enantiomer
* are alike in all respects but one
  - compounds with identical chemical composition that are mirror images of each other
  - mirror image stereoisomers
  - molecules having non-superimposable mirror images
  - non-superimposable mirror image structures
  - nonsuperimposable mirror images
  - one type of stereoisomer
  - stereoisomers whose molecules are nonsuperpoable mirror images of each other
* can exhibit diffrent chemical properties, such as very different rates of reaction.
* come in pairs.
* have different properties in chiral environments
  - identical chemical properties except toward optically active reagents
  - mirror image structures, so they bind unequally to a given site
  - molecular structures which are mirror images of each other
* have the same molecular weight, connectivity and dipole moments
  - physical and chemical properties
* interact differently with the two forms of light.
* means non-superimposable, mirror images.
* rotate the plane by equal amounts in opposite directions.
* well focused publication dedicated to the chemistry and biochemistry of enantiomers.

### enantiomorphous operation:

Glide reflection
* is an enantiomorphous operation.
* simultaneous translation and reflection in the center line.

### enclosures | vivarium:

Terrarium
* are usually glass like a fish tank, and enclosed on top
  - video games
  - vivariums
* display insects in their native habitat.
* give shelter to the plants, and the plants give life to the terrariums.
* require a minimum of care if they are kept sealed.

### end-stage disease:

Alcoholic cirrhosis
* can cause death if drinking continues
  - occur in patients who have never had evidence of alcoholic hepatitis
* good indication for liver transplantation, even for cases of recidivism.
* is an end-stage disease
  - associated with an increased occurrence of chronic peptic ulcer
  - the destruction of normal liver tissue, leaving non-functioning scar tissue