Global ETD Search
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Showing 1 to 6 of 6 for “"logging costs"”.
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Components of logging costs
Twenty-four independent logging businesses in the Southeastern United States were analyzed in a general systems approach to document the components of logging costs for mechanized operations, assess the sensitivity of these components to external stimuli, and to identify and describe the business …
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Using economic factors in managing Appalachian hardwoods for high quality
… these are species, tree size, tree quality, logging costs, and market alternatives. This study demonstrates how to incorporate these, using a new microcomputer program with growth projection, YIELD-MS (Hepp, 1986), to find an economically favorable regime for a particular hardwood stand. The …
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Deep learning methods for shear log predictions in the Volve field Norwegian North Sea
… Often, shear logs are missing to reduce well logging costs, or the data are of poor quality due to poor borehole conditions, or cycle-skipping. This thesis discusses artificial neural networks (ANNs) for shear log predictions using data from the Volve field, in the Norwegian North Sea. In this …
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Mining development knowledge to understand and support software logging practices
Developers insert logging statements in their source code to trace the runtime behaviors of software systems. Logging statements print runtime log messages, which play a critical role in monitoring system status, diagnosing field failures, and bookkeeping user activities. However, developers …
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Impacts of Land and Ownership Characteristics on the Stumpage Prices for Virginia's Nonindustrial Forests
… selling price of timber. Sites that are easy for logging crews and vehicles to approach dramatically increase the price paid per ton. Tract size is less important in determining bid prices for timber either once the total volume harvested passes a minimum of 500 tons, or there is mature hardwood …
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Loggers' perceptions of the costs of best management practices on timber harvesting operations in Virginia
… if there were regional differences in the unit costs. With the exception of haul road construction costs, the data showed no regional differences in the unit BMP costs across Virginia. Forty-six harvested sites in Virginia were visited to determine the number of BMPs constructed for the …