Land value appreciation and its relation to three
interchanges on Interstate 5 were studied. Lots within a
two mile (3.2 km.) radius and in existence in 1965 and 1975
were included. The interchanges were selected on the basis
of form, setting, type of crossroad, and distance from urban
areas. Lots...
Air temperatures and soil temperatures at the surface, two inches,
and four inches under a grass cover were recorded over a 93 day period.
These data were used along with other temperature data from bare soil
in the construction of three sets of models for the prediction of
maximum and...
Since the passage of the mining and mineral leasing
laws, a considerable amount of the public domain has been
excluded from mineral exploration and development. It has been
estimated that as much as fifty-three and sixty-four percent
of the public lands have been withdrawn from the jurisdiction
of the mining...
The design and construction of a chemiluminescence
photometer is described. The design is based on a discrete
sample system which has a number of advantages over
the previously described flow cell system and centrifugal
analyzer. The advantages include simple and inexpensive
equipment, small sample size, versatile electronic readout
system, and...
An obstruction theory is developed for "simplicial
bundles" which are generalized fiber bundles (over a
simplicial complex). Cross sections of one of the examples
of a simplicial bundle given (the Lefschetz bundle) are
essentially fixed point free maps of the base space.
A reliable, easy, and inexpensive method for determination of
molecular hydrocyanic acid (HCN) in solutions of simple and complex
metal cyanides is described. The method was used to determine
molecular HCN concentrations as low as 0.005 milligram per liter,
and can be used for determination of even lower levels. It...
A series of in vitro laboratory trials and in vivo
sheep digestion trials were used to evaluate aerobically
or anaerobically fermented perennial ryegrass straw.
The laboratory trials consisted of a silage study, where
mini-silos were used in a 9 X 2 factorial design with
nine levels of whey (0 to...
Under defined cultural conditions, large populations of zygotes
of the brown algae Fucus vesiculosus L. and F. distichus L. Powell
synchronously form a cell wall shortly after fertilization. Intact cell
walls, free of cytoplasm and maintaining shape properties of early
stages of embryo development, have been isolated from these zygotes....