Pine needle blight of Pinus ponderosa Laws. caused by
Elytroderma deformans (Weir) Darker is recognized by changes in
the needles, in the bark and in the development of the branches.
Anatomical studies of the host-parasite relation have been made previously
on young pine tissue up to four years of age...
Three synthesis methods for the realization of the
voltage transfer function by means of RC elements and
three different active devices are presented. These
three devices are a high-gain amplifier, a voltage controlled
voltage source (VCVS) and a negative immittance
converter (NIC). The VCVS and NIC as well as the...
This thesis is a study of the types and numbers of items of apparel in a selected group of Oregon State University women's present college wardrobes and in a college wardrobe they consider to be adequate, the occasions for which each type of clothing is worn, the amount of time...
There is a lack of available information concerning availability,
usability and utilization of school-owned land in western Oregon,
southwestern Washington and northwestern California. It would be
helpful to know if land is available for agricultural use, how it is used,
and ways that it can be used to give experience...