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Douglas-fir (Psuedotsuga menziesii) biomass and nutrient removal under varying harvest scenarios involving co-production of timber and feedstock for liquid biofuels

Creator:: Coons, Kristin L.
Abstract:: In this study an improved model of biomass and nutrient estimation of coastal Douglas-fir (Psuedotsuga menziesii) in the Pacific Northwest has been developed across a wide range of stand management regimes. This study quantifies and defines the type and intensity of biomass harvest and associated removal for actively managed stands...
Resource Type:: Masters Thesis
Full Text:: aboveground biomass in each of the three harvesting scenarios by site for the SMC site-specific and SMC

An Efficient and Distributionally Neutral IFQ Design

Creator:: Zhang, Xingguo, Matulich, Scott C., and Inaba, Fred
Abstract:: A two-stage, distributionally neutral and efficient rationalization policy design—one that preserves the ex ante wealth distribution—is developed by blending elements of a cooperative and a partnership. It is formally proven that there is no impediment to win-win rationalization using only IFQs allocated only to harvesters. The design creates a bilateral...
Resource Type:: Research Paper
Full Text:: composite harvesting and processing value. If the defecting harvester is relatively more efficient than

Harvesting clams with mechanical gear

Creator:: McCrae, Jean and Oregon. Dept. of Fish and Wildlife. Marine Resources Program
Abstract:: "Members of the clam harvesting industry have been requesting for several year[s] to allow the use of mechanical gear to harvest bay clams. Presently, harvest is limited to hand methods. . . The purpose of this report is to summarize the use of mechanical gear in the past in Oregon...
Resource Type:: Technical Report
Full Text:: . Subtidal harvesting by hand is physically demanding and, as a result, some long-time harvesters are

Concepts of Sustainable Fisheries

Creator:: Döring, Ralf
Abstract:: The number of discussions about sustainable fisheries is increasing world-wide. The crisis in a lot of big fisheries, e.g. cod fishery on the Grand Banks, salmon fisheries along the pacific coast of the USA and Canada, must lead to different management regimes. In the paper I describe different concepts for...
Resource Type:: Conference Proceeding
Full Text:: different concepts for sustainable fisheries and economic models which deal with them. Some ideas about the

Spatially-explicit prediction of recoverable harvesting residues

Creator:: Schmidt, Christian F. W.
Abstract:: In order to decide whether or not to develop biomass energy facilities and where to best locate them, developers and investors need accurate assessments of fuel supply. This includes information about the distribution and concentration of fuel throughout the assessment area, the quality of fuel (form, moisture content, contaminant content,...
Resource Type:: Masters Thesis
Full Text:: recoverable forest harvesting residues applied to a biomass assessment project in northwest Oregon and

The Artisanal Hilsa Fishery: economically Efficient Fisheries Policy

Creator:: Mome, Masud Ara and Arnason, Ragnar
Abstract:: The hilsa shad (Tenualosa ilisha) fishery is by far the largest single species fishery in Bangladesh. In this paper, a simple bio-economic year-class based model is developed to describe the fishery and examine its properties. With the help of this model, the optimum sustainable yield of the fishery is calculated...
Resource Type:: Research Paper
Full Text:: properties. With the help of this model, the optimum sustainable yield of the fishery is calculated and

The Role of Coasian Bargaining in Efficient Fisheries Management

Creator:: Townsend, Ralph E.
Resource Type:: Research Paper
Full Text:: with which efficient fisheries management has been adopted. Johnson and Libecap (1982) argued that

The Effect of Downed-trees on Harvesting Productivity and Costs in Beetle-killed Stands

Creator:: Kim, Yaejun
Abstract:: The mountain pine beetle has impacted over 5 million hectares of pine forests in the Rocky Mountains region in the United States. Although some beetle-killed stands are available for salvage harvesting, there are many uncertainties in harvesting beetle-killed stands including safety, costs, recoverable products and their values. These uncertainties impose...
Resource Type:: Masters Thesis
Full Text:: Effect of Downed-trees on Harvesting Productivity and Costs in Beetle- killed Stands

The Maximum Sustainable Yield Harvesting of a Salmon Population

Creator:: Skonhoft, Anders
Abstract:: Abstract only.
Resource Type:: Conference Proceeding
Full Text:: sustainable yield harvesting policies under various assumptions. Age structured models are significantly more

Efficient power conversion interface circuits for energy harvesting applications

Creator:: Le, Triet T.
Abstract:: Harvesting energy from the environment for powering micro-power devices have been increasing in popularity. These types of devices can be used in embedded applications or in sensor networks where battery replacement is impractical. In this dissertation, different methods of energy harvesting from the environment are explored as alternative sources of...
Resource Type:: Dissertation
Full Text:: . Title: Efficient Power Conversion Interface Circuits for Energy Harvesting Applications Abstract

ScholarsArchive@OSU

Douglas-fir (Psuedotsuga menziesii) biomass and nutrient removal under varying harvest scenarios involving co-production of timber and feedstock for liquid biofuels

An Efficient and Distributionally Neutral IFQ Design

Harvesting clams with mechanical gear

Concepts of Sustainable Fisheries

Spatially-explicit prediction of recoverable harvesting residues

The Artisanal Hilsa Fishery: economically Efficient Fisheries Policy

The Role of Coasian Bargaining in Efficient Fisheries Management

The Effect of Downed-trees on Harvesting Productivity and Costs in Beetle-killed Stands

The Maximum Sustainable Yield Harvesting of a Salmon Population

Efficient power conversion interface circuits for energy harvesting applications

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