Health services in the public high schools of Portland, Oregon

1950-08-11 (iso8601)

An analysis of the time spent by home management house students

1940-06 (iso8601)

Effects of the white man's settlement on wild animals in the Mary's River Valley

1941-05 (iso8601)

Analysis and method of teaching the basic techniques of team sports for girls

1948-06 (iso8601)

A field manual of Oregon geology for Oregon schools

1952-06 (iso8601)

Low and high temperature mechanical properties of annealed zirconium

1951-08-22 (iso8601)

Students' performance in theory and practice in obstetrics as related to state board...

1954-04-16 (iso8601)

Modification of Rifamycin Polyketide Backbone Leads to Improved Drug Activity Against...

Rifamycin B, a product of Amycolatopsis mediterranei S699, is the precursor of clinically used antibiotics that are effective against tuberculosis, leprosy and AIDS related mycobacterial infections. However, prolonged usage of these antibiotics...

2014-07-25 (iso8601)

Elliptic-Parabolic Equations with Hysteresis Boundary Conditions

A general porous-medium equation is uniquely solved subject to a pair of boundary conditions for the trace of the solution and a second function on the boundary. The use of maximal monotone graphs for the three nonlinearities permits not only the...

1995-07 (iso8601)

Diffusion of Fluid in a Fissured Medium with Microstructure

A system of quasilinear degenerate parabolic equations arising in the modeling of diffusion in a fissured medium is studied. There is one such equation in the local cell coordinates at each point of the medium, and these are coupled through a...

1991-11 (iso8601)

A Hyperbolic Stefan Problem

1991 (iso8601)

The determination of ignition temperatures of organic materials

1947-09 (iso8601)

Rhyolitic epithermal mineralization of the Boulder batholith, Montana

1941-05-05 (iso8601)

The geology of the Salem quadrangle, Oregon

1939-06 (iso8601)

Considerations of the feasibility of vapor recompression evaporation in the Northwest

1950-05-24 (iso8601)

A Nonlinear Pseudoparabolic Diffusion Equation

Diffusion in a fissured medium with absorption or partial saturation effects leads to a pseudoparabolic equation nonlinear in both the enthalpy and the permeability. The corresponding initial-boundary value problem is shown to have a solution in...

1985-09 (iso8601)

Black-tailed deer investigations on a closed area in Western Oregon

1952-05-09 (iso8601)

The proteocephalid Cestode in the trout of Oregon

1950-05-13 (iso8601)

Diffusion in Fissured Media

See article for Abstract.

1985-05 (iso8601)

Implicit Degenerate Evolution Equations and Applications

See article for Abstract.

1981-09 (iso8601)

Regularization and Approximation of Second Order Evolution Equations

We give a nonstandard method of integrating the equation Bu" + Cu’ + Au = f in Hilbert space by reducing it to a first order system in which the differentiated term corresponds to energy. Semigroup theory gives existence for hyperbolic and for...

1976-08 (iso8601)

Development and study of a four wire echo suppressor, using a double anode gas filled tube

1931-06 (iso8601)

Nonlinear Degenerate Evolution Equations and Partial Differential Equations of Mixed Type

The Cauchy problem for the evolution equation Mu’(t) + N(t,u(t)) = 0 is studied, where M and N(t,•) are, respectively, possibly degenerate and nonlinear monotone operators from a vector space to its dual. Sufficient conditions for existence and...

1975-02 (iso8601)

A transportation unit as a medium of instruction for industrial arts

1949-08 (iso8601)

State supervision of industrial arts in Washington

1950-05-08 (iso8601)