### placement:

Concentration
* Most concentration affects prolactin production
  - changes over time
  - decreases solubility
* Some concentration affects photosynthesis
  - increases conductivity
* Some concentration inhibits cell growth
  - kills microbes
  - relates to pollutant exposure
* affects accumulation
  - components
  - functions
  - intensity
  - light penetrations
  - the rate of chemical and physical change
* also are high in other diseases, most of which primarily affect the heart and kidney.
* are always ratios of solute to solvent
  - higher in the brain, liver, heart and kidneys
  - in micrograms per cubic meter of pumped air
  - much lower deep in aquifers where oxygen is absent
  - the mean of replicate samples collected from three lysimeters
* brings out millions of individual spots of light.
* can also refer to a specific part of a molecule
  - move rapidly from one continent to another
* causes brain stimulation and makes the individual more receptive to learning.
  - with altitude
* comes from relaxation.
* contains nutrients that are used in the brain to produce essential neurotransmitters.
* corresponds to forces.
* decrease rapidly with depth.
* deteriorates with lower body temperatures.
* differ according to tissue type, physiological age, plant health and nutrition.
* does have a bearing on the various levels of hypnosis.
* drop off rapidly, however, in the stratosphere.
* entails focusing our attention completely on a subject, emotion, thought, or idea.
* exceeds certain limits
* form of mindfulness.
* generally refers to the amount of solute contained in a certain amount of solution.
* has nothing to do with frenzy, or torpor, or semi-consciousness
  - two enemies, mental agitation, or busyness, and mental torpor, or numbness
* increases probability of reaction.
* involves effort, and effort involves tension - which negates psychic receptivity.
* is affected by animal activity and building ventilation.
* is an acquired power, and anyone with normal intelligence can master it
  - art form
  - important skill in Magic
  - invaluable element of learning
  - assemblies
  - binding thought in place
  - compactness
  - difficult to maintain while in pain
  - directed mental energy
  - fascination of the mind
  - itself the means to overcome the subtle levels of negativities in our minds
  - made easier by positive thoughts
  - mass per volume unit
* is measured in tablets per liter of solution and is easily dissolved
  - various ways
  - mental focussing
  - merely the practice of focusing the mind single-pointedly on an object
  - on the nutrient requirements of the human body throughout life
  - properties
* is the ability to focus and listen to the calming voice of the universe
  - in on what is important and block out everything else
  - focused awareness
  - think about absolutely nothing when it is absolutely necessary
  - amount of solute in a solution
  - basis of meditation
  - familiar game of turning over pairs of tiles to find matching items
  - first step toward conquering the mind
  - inward focusing of thoughts to materialize an idea
* is the key mental skill to gymnastics excellence and mental toughness
  - swimming excellence and mental toughness
  - law of the time
  - lens
  - number of particles in a volume of space
  - only universal defining characteristic of aesthetic experience
  - percentage of metalworking concentrate in the mix
  - practice of focussing the mind single-pointedly on a single object
  - prime and sole element of strength
  - process of selecting certain inputs for inclusion in the focus of experience
  - source of deep feelings of satisfaction, contentment, and pleasure
  - state of being relaxed and alert to the changing environment
  - viewed as a way of becoming in tune with the sixth sense
  - when no afflictions arise from within
  - why some athletes are better than others
* leads to fatigue.
* means a measure of the amount of a substance contained per unit volume of air
  - strength of mind
* measure of diversity - the higher the concentration, the lower the diversity.
* mental discipline that is essential for good studying.
* occurs differently for different people at different times of the day.
* occurs in areas
  - certain areas
  - pollute areas
* portion of meditation.
* reaches certain levels
  - low levels
  - toxic levels
  - unhealthy levels
* refers to amount in a given volume of solution
  - an exposure level
  - mental faculty of exclusive attention on an object
* requires willpower to force the mind to focus on an entity.
* source of spiritual strength.
* static process.
* tend to be low in leaves because nitrate reductase enzyme levels are high there.
* type of mental stamina.
* vary with the phase of the menstrual cycle.
+ Provincial city (Vietnam), Administration units
  * Each city has smaller level administrative units, including the districts, wards, communes, and areas. Concentration is usually in the inner city, including more people, with closer living. The country districts have less people.