The Columbia River Gillnetter is the pilot of the Lower Columbia River commercial fishing industry, keeping fishermen and the public in touch with today's important issues.
The Columbia River Gillnetter is the pilot of the Lower Columbia River commercial fishing industry, keeping fishermen and the public in touch with today's important issues.
Keywords: Chinook Salmon; Oncorhynchus tshawytsha; genetics; Sacramento River, California; San Joaquin River, California; CRY; BMAL; stock assessment; Fall run; Central Valley, California; Winter run; microsatellite
Keywords: Steelhead; Oncorhyncus mykiss; Willapa Bay, Washington; Columbia River, Oregon; Cape Meares, Oregon; otoliths; offshore; otolith analysis; ocean residence; adipose clip; freshwater residence; life history
Crops were grown at the experimental farms using accepted cultural practices (within the limits of experimentation) or trials were conducted on growers' fields. Most experiments were designed as randomized complete blocks with three to five replications. Herbicide treatments were applied uniformly with CO₂ precision plot sprayers. Unless otherwise indicated, preplant...
The summary data reports academic standing of undergraduate students at the end of each term, Fall 2002 (200301) through Winter 2006 (200602) showing academic reinstatements as of the beginning of the term, arranged by college.
Even after 140 years without a fire, mixed-conifer forest such as Teakettle’s Experimental Forest has a
distinct patch pattern and complex structure. Researcher Malcolm North and colleagues examined the
structure and function of these ecosystems and their response to widely used restoration treatments.
Collectively the studies found fire was essential...
The roles of today’s grandparents have drastically changed from fifty years ago. Grandparents are now expected to give up their retirement and that “grandparent relationship” to fill in the position of “parent” when the child’s parents can no longer do so. This can be a hardship for both the grandparents...
Design and control of vector fields is critical for many visualization and graphics tasks such as vector field visualization, fluid simulation, and texture synthesis. The fundamental qualitative structures associated with vector fields are fixed points, periodic orbits, and separatrices. In this paper we provide a new technique that allows for...
This paper studies cluster ensembles for high dimensional data clustering. We examine three different approaches to constructing cluster ensembles. To address high dimensionality, we focus on ensemble construction methods that build on two popular dimension reduction techniques, random projection and principal component analysis (PCA). We present evidence showing that ensembles...
If basic assumptions about how knowledge workers conceptualize and use work units are wrong, then any solutions resting on those assumptions are unlikely to be successful since, instead of decreasing costs, they will lead to increasing them. This paper reports on how knowledge workers understand, use and switch between units...