Results 11 to 20 of about 744,223 (169)
Landform planning: using science and economics to reduce operating costs and closure risk [PDF]
Proceedings of the International Conference on Mine Closure, 2012 Landforms of mined waste are the most obvious physical remnant of open pit mining operations. Reflecting this, they represent an important element of closure and relinquishment, and should be safe, stable, appropriately vegetated and represent minimal ongoing environmental risk.
David Jasper +3 more
openaire +1 more source
Economic Dispatch for Operating Cost Minimization Under Real-Time Pricing in Droop-Controlled DC Microgrid [PDF]
IEEE Journal of Emerging and Selected Topics in Power Electronics, 2017 In this paper, an economic dispatch problem for total operation cost minimization in DC microgrids is formulated. An operating cost is associated with each generator in themicrogrid, including the utility grid, combining the cost-efficiency of the system with demand response requirements of the utility.
Chendan Li +5 more
openaire +2 more sources
Epidemiology of musculoskeletal injuries among US Air Force Special Tactics Operators: an economic cost perspective [PDF]
BMJ Open Sport & Exercise Medicine, 2018 Objectives Musculoskeletal injuries (MSI) are an important concern in military populations. The purpose of this study was to describe the burden of MSI and associated financial cost, in a sample of US Air Force Special Operations Command Special Tactics Operators ...
Mita Lovalekar +7 more
openaire +3 more sources
Techno-Economic Analysis (TEA) of Using a Destoner to Fractionate Distillers Dried Grains with Solubles (DDGS) [PDF]
, 2014 With the rapid development of the ethanol industry in recent years, various studies have examined distillers dried grains with solubles (DDGS), the main co-product from ethanol production.
Rosentrater, Kurt +2 more
core +2 more sources
A Note on the "Stock Effect" [PDF]
The “stock effect†implies that unit operating costs will be sensitive to the size of the exploited fish stock(s). This is investigated using data for Norwegian trawlers.
Hannesson, Rognvaldur
core +1 more source
Magnetohydrodynamic power generation [PDF]
Magnetohydrodynamic (MHD) Power Generation is a concise summary of MHD theory, history, and future trends. Results of the major international MHD research projects are discussed. Data from MHD research is included.
Smith, J. L.
core +1 more source
Costs and Returns Analysis for South Carolina Shrimp Trawlers [PDF]
This document provides an explanation on how shrimp trawler owners/operators can analyze the effects of changing costs and ex-vessel prices on the profitability of operating a shrimp trawler.
Barkley, David L. +2 more
core +1 more source
, 1975 Projected operating and manufacturing costs of a large airship design which are considered practical with today's technology and environment are discussed.
Hackney, L. R. M., Neumann, R. D.
core +1 more source
Fishing Capacity and Harvest Rules [PDF]
In this note we consider the choice of optimum fishing capacity for fish stocks that vary at random. In models with stochastic variations of fish stocks, optimum fishing capacity is normally a decision variable separate from fishing effort.
Hannesson, Rognvaldur
core +1 more source
HEATING COSTS AND HOUSEHOLD WOOD STOVE ACQUISITION: A DISCRETE CHOICE DEMAND MODEL [PDF]
This paper examines the acquisition of wood stoves by New Hampshire households through use of a utility-maximizing discrete choice model. The analysis is based on the hypothesis that wood stoves are acquired to decrease the monetary costs of home-heating.
Hardie, Ian W., Scodari, Paul F.
core +1 more source