Index Catalog // ScholarsArchive@OSU

Wood properties and use of sensor technology to improve optimal bucking and value recovery of Douglas-fir

Creator:: Acuna, Mauricio A.
Abstract:: There are a number of wood properties which affect the quality of forest products such as lumber and pulp. Of these, wood density is considered by some to be the single most important physical characteristic because it is an excellent predictor of strength, stiffness, hardness, and paper-making capacities. Accurately assessing...
Resource Type:: Dissertation
Full Text:: Optimal Bucking and Value Recovery of Douglas-fir. Abstract approved: Glen E. Murphy

Managing woody biomass transportation for improved biomass economics

Creator:: Han, Sang-Kyun
Abstract:: With rising fuel costs and enhanced environmental concerns, the use of renewable energy has been steadily considered and widely expounded as a solution to the challenges of global energy security and climate change. The use of woody biomass, in particular, has received considerable attention for energy production due to the...
Resource Type:: Dissertation
Full Text:: Economics Abstract approved: Glen E. Murphy With rising fuel costs and enhanced

In-forest log segregation based on acoustic measurement of wood stiffness

Creator:: Amishev, Dzhamal Y.
Abstract:: To remain competitive, the forest products industry needs to look for new and innovative processes and technologies to not only reduce costs but also to recover more value through the entire seedling-to-customer forest products supply chain. It is well recognized that measuring wood properties of logs in real time during...
Resource Type:: Dissertation
Full Text:: : ___________________________________________________________________ Glen E. Murphy To remain competitive, the forest products industry needs to look for new

An investigation of factors affecting the optimal output log distribution from mechanical harvesting and processing systems

Creator:: Marshall, Hamish Douglas
Abstract:: Globally the forest harvesting industry is becoming increasingly mechanized. Driving this trend is the desire to increase productivity and reduce cost, as well as to improve labor-related issues. With mechanization comes an in-forest platform for the introduction of state-of-the-art communication and measurement technologies, and powerful on-board computers. These systems have...
Resource Type:: Dissertation
Full Text:: : ________________________________________________________ Glen E. Murphy Globally the forest harvesting industry is becoming increasingly mechanized

Forest biomass estimation with hemispherical photography for multiple forest types and various atmospheric conditions

Creator:: Clark, Joshua Andrew
Abstract:: The importance of accurately identifying inventories of domestic energy, including forest biomass, has increasingly become a priority of the US government and its citizens as the cost of fossil fuels has risen. It is useful to identify which of these resources can be processed and transported at the lowest cost...
Resource Type:: Dissertation
Full Text:: Multiple Forest Types and Various Atmospheric Conditions Abstract approved: Glen E. Murphy

An economic analysis of final log manufacturing locations in the steep terrain radiata pine plantations of New Zealand

Creator:: Murphy, Glen E.
Abstract:: Over the next quarter century there will be about an eight-fold increase in the volume of wood harvested annually from New Zealand's steep terrain radiata pine plantations. With the move to steeper terrain it is expected that there will be a trend towards considerably smaller landings. With smaller landings final...
Resource Type:: Dissertation

A theoretical description of anisotropic chemical association and its application to hydrogen-bonded fluids

Creator:: Peery, Travis B.
Abstract:: The thermodynamic and structural effects of highly anisotropic, short-ranged attraction are investigated for single- and four-site interaction models using Wertheim's multi-density graph theory of chemical association. Both models consist of associating hard spheres, where the saturable attraction sites are described by conical wells centered in the hard core and evaluated...
Resource Type:: Dissertation

Human influences on historical and current wildlife distributions from Lewis & Clark to today

Creator:: Laliberte, Andrea S.
Abstract:: Although it is well known that humans are strong modifiers of their environment, there is a need for greater understanding of human-wildlife interactions, both historically as well as currently. Historical journals can help shed light on early human-wildlife interactions, and the Lewis & Clark journals contain some of the earliest...
Resource Type:: Dissertation

Economic optimization of forest biomass processing and transport

Creator:: Zamora Cristales, René Arturo
Abstract:: An economic analysis and optimization of forest biomass processing and transportation at the operational level is presented. Renewable sources of energy have captured the interest of public and private institutions to develop cost-effective supply chains to reduce dependence on fossil fuels. The production of energy from forest harvest residues constitutes...
Resource Type:: Dissertation
Full Text:: Boston, Dr. Glen Murphy and Dr. Jeff Morrell. I really appreciate the time you dedicated providing me

Forest Harvest Residue Moisture Management in the Pacific Northwest, USA

Creator:: Belart Lengerich, Maria Francisca
Abstract:: Moisture content management is a key requirement to improve forest harvest residue economics for bioenergy production. This dissertation aims to contribute towards better management through these three general objectives (1) Determine average moisture content of fresh forest harvest residues and its changes over the different seasons of the year, focusing...
Resource Type:: Dissertation
Full Text:: . Dr. Glen Murphy for introducing me in this project, sharing his knowledge and comments for Chapter

ScholarsArchive@OSU

Wood properties and use of sensor technology to improve optimal bucking and value recovery of Douglas-fir

Managing woody biomass transportation for improved biomass economics

In-forest log segregation based on acoustic measurement of wood stiffness

An investigation of factors affecting the optimal output log distribution from mechanical harvesting and processing systems

Forest biomass estimation with hemispherical photography for multiple forest types and various atmospheric conditions

An economic analysis of final log manufacturing locations in the steep terrain radiata pine plantations of New Zealand

A theoretical description of anisotropic chemical association and its application to hydrogen-bonded fluids

Human influences on historical and current wildlife distributions from Lewis & Clark to today

Economic optimization of forest biomass processing and transport

Forest Harvest Residue Moisture Management in the Pacific Northwest, USA

Limit your search

Academic Affiliation

Advisor

Commencement Year

Committee Member

Creator

Contributor

Date

Decade

Degree Field

Degree Level

Degree Name

File Format

Language

License

Non-Academic Affiliation

Peer Reviewed

Resource Type

Rights Statement

Subject

Search Constraints

Search Results

Limit your search