### location | tract | field:

Magnetic flux
* is excluded from the superconducting region
  - magnetization
  - measured in webers
  - observed to be quantized in a region enclosed by a superconductor
  - the dot product of the magnetic field and the area vectors
* measure of the number of fields lines passing through an area.
+ Dot product, Physics: Linear algebra

Military science
* are discipline.
* says that the more troops the greater the strength.
+ Military science, Overview
  * Military science has some branches below.

Monogenetic field
* are the result of very low supply rates of magma.
* occur where the supply of magma to the surface is very low.

Open field
* are located in countrysides.
* attract many seed-eating species including sparrows, blackbirds, and finches.
* provide feeding habitats for small mammals and migratory birds.

Rice field
* Some rice fields cover areas
  - surface areas
* are artificial wetlands, and they provide important habitat for waterbirds.
* offer benefits to a multitude of migrating waterfowl.
* provide benefits.

Scientific discipline
* Any scientific discipline is about facts, facts, facts.
* Many scientific disciplines depend in some way on extracting structural information from noisy data
  - produce and use large, multidimensional databases
* is fields of study.

Vector field
* are an extension of the field concept to vector quantities
  - functions
* can be perpendicular to local gradient or along the gradient.

Wheat field
* are favorite nesting sites for wild pheasant hens.
* occupy more of the earth's surface than do fields of any other food crop.
* symbol of creation and peace.

### location | tract | field:

Yard
* are enclosures
  - films
  - landscapeds
  - lawns
* are located in cities
  - houses
  - housing development
  - neighborhoods
  - properties
  - subdivisions
* are part of chain
  - leas
  - perchs
  - rods
  - sailing vessels
  - shafts
  - spars
  - tracts
  - units of measurement
* are used for family gathering
  - measuring
  - playing games
  - storage
* includes fts
* linear measure
* originate from the days when people traveled by coach and horses.
* provide habitats
  - nest habitats

### location | tract | field | yard:

Backyard
* Many backyards have abundant quantities of small animals and birds to hunt.
* Most backyards are composed of grass with perhaps a few scattered shrubs and trees.
* Most backyards collect rain water
* Some backyards attract animals.
* are located in countries
  - houses
  - subdivisions
* are used for barbecues
  - gardens
  - playing sports
* can become places where migrating birds visit.
* have grass
  - large telescopes

Front yard
* are located in grass
  - suburbs
* are used for barbeques
  - flowers
  - gardening
  - leisure
  - watering

Glade
* also occur in the wild areas.
* are common, especially in the White River drainage
  - rocky, dry areas with a very thin layer of topsoil over thick bedrock
  - wooded areas that have been thinned and cleared of underbrush
* occur as small openings within the woods
  - on almost any type of bedrock, including limestone, sandstone, igneous and dolomite

Industrial park
* Most industrial parks reduce pollution.
* are closed areas where different services - such as banking, security, etc