30 CFR 206.253 - Coal subject to royalties-general provisions.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 30 Mineral Resources 2 2010-07-01 2010-07-01 false Coal subject to royalties-general provisions... MINERALS REVENUE MANAGEMENT PRODUCT VALUATION Federal Coal § 206.253 Coal subject to royalties—general provisions. (a) All coal (except coal unavoidably lost as determined by BLM under 43 CFR part 3400) from a...

30 CFR 1206.253 - Coal subject to royalties-general provisions.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 30 Mineral Resources 3 2012-07-01 2012-07-01 false Coal subject to royalties-general provisions... INTERIOR NATURAL RESOURCES REVENUE PRODUCT VALUATION Federal Coal § 1206.253 Coal subject to royalties—general provisions. (a) All coal (except coal unavoidably lost as determined by BLM under 43 CFR part 3400...

30 CFR 1206.253 - Coal subject to royalties-general provisions.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 30 Mineral Resources 3 2013-07-01 2013-07-01 false Coal subject to royalties-general provisions... INTERIOR NATURAL RESOURCES REVENUE PRODUCT VALUATION Federal Coal § 1206.253 Coal subject to royalties—general provisions. (a) All coal (except coal unavoidably lost as determined by BLM under 43 CFR part 3400...

30 CFR 1206.265 - Value enhancement of marketable coal.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 30 Mineral Resources 3 2011-07-01 2011-07-01 false Value enhancement of marketable coal. 1206.265... INTERIOR Natural Resources Revenue PRODUCT VALUATION Federal Coal § 1206.265 Value enhancement of marketable coal. If, prior to use, sale, or other disposition, the lessee enhances the value of coal after...

78 FR 49061 - Valuation of Federal Coal for Advance Royalty Purposes and Information Collection Applicable to...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-12

... use available information technology (for example: Spreadsheet programs, i.e., Microsoft Excel, web...) 231- 3221, or by email at [email protected] . SUPPLEMENTARY INFORMATION: I. Background A. Pre... part 1218, subpart I, titled ``Federal Coal Advance Royalty.'' B. The EPAct On August 8, 2005, the...

New maps of Federal coal ( USA).

USGS Publications Warehouse

Wayland, R.G.

1981-01-01

Compilation and analysis of publicly available data on Federal coal are resulting in voluminous map sets showing coal isopachs, structure contours, and overburden isopachs on each known minable coal bed. As of spring 1981, there are available from the US Geological Survey Open-File Services Section in Denver map sets at 1:24 000 scale or microfiche sets covering approximately 470 of the ultimately 1400 quadrangles in the program. A typical map set has a short text and about 20 plates, including a data sheet; a Federal mineral ownership map; and correlation charts. For each coal bed, there are isopachs, structure contours, stripping limits, and mining ratios extending as far as the data will permit, regardless of coal ownership. Reserve base tonnages and relative development potentials are calculated, but only for unleased Federal coal areas. -from Author

76 FR 30878 - Federal Oil and Gas Valuation

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-27

... when gas is processed, in lieu of valuing residue gas and extracted liquid products separately... natural gas liquids (NGL) price similar to a ``frac spread'' or a ``processing margin.'' Certain plant... No. ONRR-2011-0005] RIN 1012-AA01 Federal Oil and Gas Valuation AGENCY: Office of Natural Resources...

Federally owned coal and federal lands in the Colorado Plateau region

USGS Publications Warehouse

,

1999-01-01

Federally owned coal plays a major role in the energy supply of the United States. About 1.1 billion tons of coal were produced in the United States in 1997 (U.S. Department of Energy, 1998). About 30 percent of that total, or about 330 million tons, came from Federal lands. Almost all of the Federal coal production is from Wyoming, Montana, and three States in the Colorado Plateau Region—Utah, Colorado, and New Mexico.

Coal resources in environmentally-sensitive lands under federal management

USGS Publications Warehouse

Watson, William D.; Tully, John K.; Moser, Edward N.; Dee, David P.; Bryant, Karen; Schall, Richard; Allan, Harold A.

1995-01-01

This report presents estimates of coal-bearing acreage and coal tonnage in environmentally-sensitive areas. The analysis was conducted to provide data for rulemaking by the Federal Office of Surface Mining (Watson and others, 1995). The rulemaking clarifies conditions under which coal can be mined in environmentally-sensitive areas. The area of the U.S. is about 2.3 billion acres. Contained within that acreage are certain environmentally-sensitive and unique areas (including parks, forests, and various other Federal land preserves). These areas are afforded special protection under Federal and State law. Altogether these protected areas occupy about 400 million acres. This report assesses coal acreage and coal tonnage in these protected Federal land preserves. Results are presented in the form of 8 map-displays prepared using GIS methods at a national scale. Tables and charts that accompany each map provide estimates of the total acreage in Federal land preserve units that overlap or fall within coal fields, coal-bearing acreage in each unit, and coal tonnage in each unit. Summary charts, compiled from the maps, indicate that about 8% of the Nation's coal reserves are located within environmentally-sensitive Federal land preserves.

Uncertainty in coal property valuation in West Virginia: A case study

USGS Publications Warehouse

Hohn, M.E.; McDowell, R.R.

2001-01-01

Interpolated grids of coal bed thickness are being considered for use in a proposed method for taxation of coal in the state of West Virginia (United States). To assess the origin and magnitude of possible inaccuracies in calculated coal tonnage, we used conditional simulation to generate equiprobable realizations of net coal thickness for two coals on a 7 1/2 min topographic quadrangle, and a third coal in a second quadrangle. Coals differed in average thickness and proportion of original coal that had been removed by erosion; all three coals crop out in the study area. Coal tonnage was calculated for each realization and for each interpolated grid for actual and artificial property parcels, and differences were summarized as graphs of percent difference between tonnage calculated from the grid and average tonnage from simulations. Coal in individual parcels was considered minable for valuation purposes if average thickness in each parcel exceeded 30 inches. Results of this study show that over 75% of the parcels are classified correctly as minable or unminable based on interpolation grids of coal bed thickness. Although between 80 and 90% of the tonnages differ by less than 20% between interpolated values and simulated values, a nonlinear conditional bias might exist in estimation of coal tonnage from interpolated thickness, such that tonnage is underestimated where coal is thin, and overestimated where coal is thick. The largest percent differences occur for parcels that are small in area, although because of the small quantities of coal in question, bias is small on an absolute scale for these parcels. For a given parcel size, maximum apparent overestimation of coal tonnage occurs in parcels with an average coal bed thickness near the minable cutoff of 30 in. Conditional bias in tonnage for parcels having a coal thickness exceeding the cutoff by 10 in. or more is constant for two of the three coals studied, and increases slightly with average thickness for the

30 CFR 210.154 - What documents or other information must I submit for Federal oil valuation purposes?

Code of Federal Regulations, 2010 CFR

2010-07-01

... and Reports-Oil, Gas, and Geothermal Resources § 210.154 What documents or other information must I submit for Federal oil valuation purposes? (a) General. The MMS may require you to submit documents or... submit for Federal oil valuation purposes? 210.154 Section 210.154 Mineral Resources MINERALS MANAGEMENT...

Coal Fields and Federal Lands of the Conterminous United States

USGS Publications Warehouse

Biewick, Laura

1997-01-01

The map depicts the relationship of coal and public lands in the conterminous U. S. Multiple GIS layers are being created for the purpose of deriving estimates of how much coal is owned and administered by the Federal government. Federal coal areas have a profound effect on land-management decisions. Regulatory agencies attempt to balance energy development with alternative land-use and environmental concerns. A GIS database of Federal lands used in energy resource assessments is being developed by the U. S. Geological Survey (USGS) in cooperation with the U.S. Bureau of Land Management (BLM) to integrate information on status of public land, and minerals owned by the Federal government with geologic information on coal resources, other spatial data, coal quality characteristics, and coal availability for development. Using national-scale data we estimate that approximately 60 percent of the area underlain by coal-bearing rocks in the conterminous United States are under Federal surface. Coal produced from Federal leases has tripled from about 12 percent of the total U.S. production in 1976 to almost 34 percent in 1995 (Energy Information Administration website ftp://ftp.eia.doe.gov/pub/coal/cia_95_tables/t13p01.txt). The reason for this increase is demand for low-sulfur coal for use in power plants and the fact that large reserves of this low-sulfur coal are in the western interior U.S., where the Federal government owns the rights to most of the coal reserves. The map was created using Arc/Info 7.0.3 on a UNIX system. The HPGL2 plot file for this map is available from the USGS Energy Resource Surveys Team from http://energy.cr.usgs.gov:8080/energy/coal.html.

43 CFR 3436.1-2 - Federal coal deposits subject to lease by exchange.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 43 Public Lands: Interior 2 2014-10-01 2014-10-01 false Federal coal deposits subject to lease by... Coal Lease and Coal Land Exchanges: Alluvial Valley Floors § 3436.1-2 Federal coal deposits subject to... Federal coal deposits determined to be acceptable for further consideration for coal leasing pursuant to...

20 CFR 726.203 - Federal Coal Mine Health and Safety Act endorsement.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 20 Employees' Benefits 3 2011-04-01 2011-04-01 false Federal Coal Mine Health and Safety Act... OF LABOR FEDERAL COAL MINE HEALTH AND SAFETY ACT OF 1969, AS AMENDED BLACK LUNG BENEFITS; REQUIREMENTS FOR COAL MINE OPERATOR'S INSURANCE Insurance Contracts § 726.203 Federal Coal Mine Health and...

20 CFR 726.203 - Federal Coal Mine Health and Safety Act endorsement.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Federal Coal Mine Health and Safety Act... LABOR FEDERAL COAL MINE HEALTH AND SAFETY ACT OF 1969, AS AMENDED BLACK LUNG BENEFITS; REQUIREMENTS FOR COAL MINE OPERATOR'S INSURANCE Insurance Contracts § 726.203 Federal Coal Mine Health and Safety Act...

20 CFR 726.203 - Federal Coal Mine Health and Safety Act endorsement.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 20 Employees' Benefits 4 2013-04-01 2013-04-01 false Federal Coal Mine Health and Safety Act... OF LABOR FEDERAL COAL MINE HEALTH AND SAFETY ACT OF 1969, AS AMENDED BLACK LUNG BENEFITS; REQUIREMENTS FOR COAL MINE OPERATOR'S INSURANCE Insurance Contracts § 726.203 Federal Coal Mine Health and...

CoalVal-A coal resource valuation program

USGS Publications Warehouse

Rohrbacher, Timothy J.; McIntosh, Gary E.

2010-01-01

CoalVal is a menu-driven Windows program that produces cost-of-mining analyses of mine-modeled coal resources. Geological modeling of the coal beds and some degree of mine planning, from basic prefeasibility to advanced, must already have been performed before this program can be used. United States Geological Survey mine planning is done from a very basic, prefeasibility standpoint, but the accuracy of CoalVal's output is a reflection of the accuracy of the data entered, both for mine costs and mine planning. The mining cost analysis is done by using mine cost models designed for the commonly employed, surface and underground mining methods utilized in the United States. CoalVal requires a Microsoft Windows? 98 or Windows? XP operating system and a minimum of 1 gigabyte of random access memory to perform operations. It will not operate on Microsoft Vista?, Windows? 7, or Macintosh? operating systems. The program will summarize the evaluation of an unlimited number of coal seams, haulage zones, tax entities, or other area delineations for a given coal property, coalfield, or basin. When the reader opens the CoalVal publication from the USGS website, options are provided to download the CoalVal publication manual and the CoalVal Program. The CoalVal report is divided into five specific areas relevant to the development and use of the CoalVal program: 1. Introduction to CoalVal Assumptions and Concepts. 2. Mine Model Assumption Details (appendix A). 3. CoalVal Project Tutorial (appendix B). 4. Program Description (appendix C). 5. Mine Model and Discounted Cash Flow Formulas (appendix D). The tutorial explains how to enter coal resource and quality data by mining method; program default values for production, operating, and cost variables; and ones own operating and cost variables into the program. Generated summary reports list the volume of resource in short tons available for mining, recoverable short tons by mining method; the seam or property being mined

43 CFR 3436.2-2 - Federal coal deposits subject to disposal by exchange.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 43 Public Lands: Interior 2 2012-10-01 2012-10-01 false Federal coal deposits subject to disposal... LEASES Coal Lease and Coal Land Exchanges: Alluvial Valley Floors § 3436.2-2 Federal coal deposits subject to disposal by exchange. The coal deposits offered in exchange by the Secretary shall be...

43 CFR 3436.2-2 - Federal coal deposits subject to disposal by exchange.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 43 Public Lands: Interior 2 2011-10-01 2011-10-01 false Federal coal deposits subject to disposal... LEASES Coal Lease and Coal Land Exchanges: Alluvial Valley Floors § 3436.2-2 Federal coal deposits subject to disposal by exchange. The coal deposits offered in exchange by the Secretary shall be...

43 CFR 3436.1-2 - Federal coal deposits subject to lease by exchange.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 43 Public Lands: Interior 2 2012-10-01 2012-10-01 false Federal coal deposits subject to lease by... Coal Lease and Coal Land Exchanges: Alluvial Valley Floors § 3436.1-2 Federal coal deposits subject to lease by exchange. The lease offered by the Secretary in exchange for existing coal leases shall be for...

43 CFR 3436.1-2 - Federal coal deposits subject to lease by exchange.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 43 Public Lands: Interior 2 2011-10-01 2011-10-01 false Federal coal deposits subject to lease by... Coal Lease and Coal Land Exchanges: Alluvial Valley Floors § 3436.1-2 Federal coal deposits subject to lease by exchange. The lease offered by the Secretary in exchange for existing coal leases shall be for...

Federal coal follies: a new program ends (begins) a decade of anxiety

DOE Office of Scientific and Technical Information (OSTI.GOV)

Watson, J.L.

1980-01-01

The history, outline, and implementation of the new Federal Coal Management Program (FCMP) which has preoccupied the Department of Interior during the administrations of at least three presidents. The introduction briefly reviews the coal resource in the United States in general and the Federal coal resource in particular. Part II outlines the history of the Federal coal-leasing program over the decade of the 1970's. This is followed in Part III by a detailed discussion of the new FCMP which has been developed over the last two years and is now in the initial stages of implementation. Part III will focusmore » on the principal differences between the old and new coal programs. Part IV provides a critical review of the new program and discusses recommendations for revisions. Part V concludes that the future of Federal coal leasing may depend on whether the FCMP can generate the timely and defensible data needed to stimulate renewed coal development. 310 references, 6 figures, 2 tables.« less

43 CFR 3436.2-2 - Federal coal deposits subject to disposal by exchange.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 43 Public Lands: Interior 2 2013-10-01 2013-10-01 false Federal coal deposits subject to disposal by exchange. 3436.2-2 Section 3436.2-2 Public Lands: Interior Regulations Relating to Public Lands... LEASES Coal Lease and Coal Land Exchanges: Alluvial Valley Floors § 3436.2-2 Federal coal deposits...

43 CFR 3436.2-2 - Federal coal deposits subject to disposal by exchange.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 43 Public Lands: Interior 2 2014-10-01 2014-10-01 false Federal coal deposits subject to disposal by exchange. 3436.2-2 Section 3436.2-2 Public Lands: Interior Regulations Relating to Public Lands... LEASES Coal Lease and Coal Land Exchanges: Alluvial Valley Floors § 3436.2-2 Federal coal deposits...

18 CFR 4.10 - Valuation data.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 18 Conservation of Power and Water Resources 1 2011-04-01 2011-04-01 false Valuation data. 4.10 Section 4.10 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY COMMISSION, DEPARTMENT OF... Valuation data. (a) Notification of Commission. In every case arising under section 23(a) of the Federal...

18 CFR 4.10 - Valuation data.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 18 Conservation of Power and Water Resources 1 2010-04-01 2010-04-01 false Valuation data. 4.10 Section 4.10 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY COMMISSION, DEPARTMENT OF... Valuation data. (a) Notification of Commission. In every case arising under section 23(a) of the Federal...

77 FR 76516 - Notice of Availability of the Record of Decision for the Federal Coal Lease Modifications COC...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-12-28

...] Notice of Availability of the Record of Decision for the Federal Coal Lease Modifications COC-1362 and... INFORMATION: The ROD covered by this Notice of Availability (NOA) is for modification Federal coal leases in..., to modify Mountain Coal Company's existing Federal coal lease COC-1362 by adding 921 acres and the...

Economic effects of western Federal land-use restrictions on U.S. coal markets

USGS Publications Warehouse

Watson, William Downing; Medlin, A.L.; Krohn, K.K.; Brookshire, D.S.; Bernknopf, R.L.

1991-01-01

Current regulations on land use in the Western United States affect access to surface minable coal resources. This U.S. Geological Survey study analyzes the long-term effects of Federal land-use restrictions on the national cost of meeting future coal demands. The analysis covers 45 years. The U.S. Bureau of Land Management has determined the environmental, aesthetic, and economic values of western Federal coal lands and has set aside certain areas from surface coal mining to protect other valued land uses, including agricultural, environmental, and aesthetic uses. Although there are benefits to preserving natural areas and to developing areas for other land uses, these restrictions produce long-term national and regional costs that have not been estimated previously. The Dynamic Coal Allocation Model integrates coal supply (coal resource tonnage and coal quality by mining cost for 60 coal supply regions) with coal demand (in 243 regions) for the entire United States. The model makes it possible to evaluate the regional economic impacts of coal supply restrictions wherever they might occur in the national coal market. The main factors that the economic methodology considers are (1) coal mining costs, (2) coal transportation costs, (3) coal flue gas desulfurization costs, (4) coal demand, (5) regulations to control sulfur dioxide discharges, and (6) specific reductions in coal availability occurring as a result of land-use restrictions. The modeling system combines these economic factors with coal deposit quantity and quality information--which is derived from the U.S. Geological Survey's National Coal Resources Data System and the U.S. Department of Energy's Demonstrated Reserve Base--to determine a balance between supply and demand so that coal is delivered at minimum cost.

48 CFR 31.205-52 - Asset valuations resulting from business combinations.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 48 Federal Acquisition Regulations System 1 2014-10-01 2014-10-01 false Asset valuations resulting from business combinations. 31.205-52 Section 31.205-52 Federal Acquisition Regulations System FEDERAL... Commercial Organizations 31.205-52 Asset valuations resulting from business combinations. (a) For tangible...

48 CFR 31.205-52 - Asset valuations resulting from business combinations.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 48 Federal Acquisition Regulations System 1 2011-10-01 2011-10-01 false Asset valuations resulting from business combinations. 31.205-52 Section 31.205-52 Federal Acquisition Regulations System FEDERAL... Commercial Organizations 31.205-52 Asset valuations resulting from business combinations. (a) For tangible...

48 CFR 31.205-52 - Asset valuations resulting from business combinations.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 48 Federal Acquisition Regulations System 1 2012-10-01 2012-10-01 false Asset valuations resulting from business combinations. 31.205-52 Section 31.205-52 Federal Acquisition Regulations System FEDERAL... Commercial Organizations 31.205-52 Asset valuations resulting from business combinations. (a) For tangible...

48 CFR 31.205-52 - Asset valuations resulting from business combinations.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 48 Federal Acquisition Regulations System 1 2013-10-01 2013-10-01 false Asset valuations resulting from business combinations. 31.205-52 Section 31.205-52 Federal Acquisition Regulations System FEDERAL... Commercial Organizations 31.205-52 Asset valuations resulting from business combinations. (a) For tangible...

48 CFR 31.205-52 - Asset valuations resulting from business combinations.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Asset valuations resulting from business combinations. 31.205-52 Section 31.205-52 Federal Acquisition Regulations System FEDERAL... Commercial Organizations 31.205-52 Asset valuations resulting from business combinations. (a) For tangible...

Making of federal coal policy: lessons for public lands management from a failed program, an essay and review

DOE Office of Scientific and Technical Information (OSTI.GOV)

Tarlock, A.D.

1985-04-01

The federal coal leasing program implemented in the 1970s has not achieved its stated objectives and has resulted in a misallocation of resources. As of 1984, federal coal still had not played a major role in meeting either total national energy supply demands or even in meeting total coal supply demands. Federal coal accounted for only 12% of the total US production in 1982. The author notes the program has failed to coordinate coal development with other government objectives such as environmental protection; the program, moreover, has not achieved a satisfactory return to the federal treasury. He feels all threemore » branches of government must share the blame for failure of the program. The Department of the Interior's (USDI) attempts to develop a national coal leasing program failed in part because USDI could not agree on a set of workable and consistent conceptual underpinnings for the program. Administrative attempts also failed because of well-meaning but inept judicial intervention and political and economic events beyond the Department's control. Congress must also bear a good part of the blame. Congress never settled on a consistent coal use policy, and finally, after 1982-83, Congress lost faith in the USDI and attempted to legislate its own federal policy. The failure of the federal government to induce the greater use of federal coal is especially striking because ownership would seem to predict greater control over the use of the resources. 76 references.« less

30 CFR 1206.459 - Allocation of washed coal.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 30 Mineral Resources 3 2011-07-01 2011-07-01 false Allocation of washed coal. 1206.459 Section... INTERIOR Natural Resources Revenue PRODUCT VALUATION Indian Coal § 1206.459 Allocation of washed coal. (a) When coal is subjected to washing, the washed coal must be allocated to the leases from which it was...

30 CFR 1206.459 - Allocation of washed coal.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 30 Mineral Resources 3 2013-07-01 2013-07-01 false Allocation of washed coal. 1206.459 Section... RESOURCES REVENUE PRODUCT VALUATION Indian Coal § 1206.459 Allocation of washed coal. (a) When coal is subjected to washing, the washed coal must be allocated to the leases from which it was extracted. (b) When...

30 CFR 1206.459 - Allocation of washed coal.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 30 Mineral Resources 3 2012-07-01 2012-07-01 false Allocation of washed coal. 1206.459 Section... RESOURCES REVENUE PRODUCT VALUATION Indian Coal § 1206.459 Allocation of washed coal. (a) When coal is subjected to washing, the washed coal must be allocated to the leases from which it was extracted. (b) When...

30 CFR 1206.459 - Allocation of washed coal.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 30 Mineral Resources 3 2014-07-01 2014-07-01 false Allocation of washed coal. 1206.459 Section... RESOURCES REVENUE PRODUCT VALUATION Indian Coal § 1206.459 Allocation of washed coal. (a) When coal is subjected to washing, the washed coal must be allocated to the leases from which it was extracted. (b) When...

30 CFR 206.459 - Allocation of washed coal.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 30 Mineral Resources 2 2010-07-01 2010-07-01 false Allocation of washed coal. 206.459 Section 206... MANAGEMENT PRODUCT VALUATION Indian Coal § 206.459 Allocation of washed coal. (a) When coal is subjected to washing, the washed coal must be allocated to the leases from which it was extracted. (b) When the net...

Valuation of clean energy investments: The case of the Zero Emission Coal (ZEC) technology

NASA Astrophysics Data System (ADS)

Yeboah, Frank Ernest

Today, coal-fired power plants produce about 55% of the electrical energy output in the U.S. Demand for electricity is expected to grow in future. Coal can and will continue to play a substantial role in the future global energy supply, despite its high emission of greenhouse gases (e.g. CO2 etc.) and low thermal energy conversion efficiency of about 37%. This is due to the fact that, it is inexpensive and global reserves are abundant. Furthermore, cost competitive and environmentally acceptable energy alternatives are lacking. New technologies could also make coal-fired plants more efficient and environmentally benign. One such technology is the Zero Emission Carbon (ZEC) power plant, which is currently being proposed by the ZECA Corporation. How much will such a technology cost? How competitive will it be in the electric energy market when used as a technology for mitigating CO2 emission? If there were regulatory mechanisms, such as carbon tax to regulate CO2 emission, what would be the minimum carbon tax that should be imposed? How will changes in energy policy affect the implementation of the ZEC technology? How will the cost of the ZEC technology be affected, if a switch from coal (high emission-intensive fuel) to natural gas (low emission-intensive fuel) were to be made? This work introduces a model that can be used to analyze and assess the economic value of a ZEC investment using valuation techniques employed in the electric energy industry such as revenue requirement (e.g. cost-of-service). The study concludes that the cost of service for ZEC technology will be about 95/MWh at the current baseline scenario of using fuel cell as the power generation system and coal as the primary fuel, and hence will not be competitive in the energy markets. For the technology to be competitive, fuel cell capital cost should be as low as 500/kW with a lifetime of 20 years or more, the cost of capital should be around 10%, and a carbon tax of 30/t of CO2 should be in place

30 CFR 1206.464 - Value enhancement of marketable coal.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 30 Mineral Resources 3 2012-07-01 2012-07-01 false Value enhancement of marketable coal. 1206.464... RESOURCES REVENUE PRODUCT VALUATION Indian Coal § 1206.464 Value enhancement of marketable coal. If, prior to use, sale, or other disposition, the lessee enhances the value of coal after the coal has been...

30 CFR 1206.464 - Value enhancement of marketable coal.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 30 Mineral Resources 3 2014-07-01 2014-07-01 false Value enhancement of marketable coal. 1206.464... RESOURCES REVENUE PRODUCT VALUATION Indian Coal § 1206.464 Value enhancement of marketable coal. If, prior to use, sale, or other disposition, the lessee enhances the value of coal after the coal has been...

30 CFR 206.464 - Value enhancement of marketable coal.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 30 Mineral Resources 2 2010-07-01 2010-07-01 false Value enhancement of marketable coal. 206.464... MANAGEMENT PRODUCT VALUATION Indian Coal § 206.464 Value enhancement of marketable coal. If, prior to use, sale, or other disposition, the lessee enhances the value of coal after the coal has been placed in...

30 CFR 1206.464 - Value enhancement of marketable coal.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 30 Mineral Resources 3 2013-07-01 2013-07-01 false Value enhancement of marketable coal. 1206.464... RESOURCES REVENUE PRODUCT VALUATION Indian Coal § 1206.464 Value enhancement of marketable coal. If, prior to use, sale, or other disposition, the lessee enhances the value of coal after the coal has been...

30 CFR 1206.250 - Purpose and scope.

Code of Federal Regulations, 2011 CFR

2011-07-01

... Resources Revenue PRODUCT VALUATION Federal Coal § 1206.250 Purpose and scope. (a) This subpart is applicable to all coal produced from Federal coal leases. The purpose of this subpart is to establish the value of coal produced for royalty purposes, of all coal from Federal leases consistent with the mineral...

30 CFR 1206.452 - Coal subject to royalties-general provisions.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 30 Mineral Resources 3 2012-07-01 2012-07-01 false Coal subject to royalties-general provisions... INTERIOR NATURAL RESOURCES REVENUE PRODUCT VALUATION Indian Coal § 1206.452 Coal subject to royalties—general provisions. (a) All coal (except coal unavoidably lost as determined by BLM pursuant to 43 CFR...

30 CFR 1206.452 - Coal subject to royalties-general provisions.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 30 Mineral Resources 3 2013-07-01 2013-07-01 false Coal subject to royalties-general provisions... INTERIOR NATURAL RESOURCES REVENUE PRODUCT VALUATION Indian Coal § 1206.452 Coal subject to royalties—general provisions. (a) All coal (except coal unavoidably lost as determined by BLM pursuant to 43 CFR...

30 CFR 1206.452 - Coal subject to royalties-general provisions.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 30 Mineral Resources 3 2014-07-01 2014-07-01 false Coal subject to royalties-general provisions... INTERIOR NATURAL RESOURCES REVENUE PRODUCT VALUATION Indian Coal § 1206.452 Coal subject to royalties—general provisions. (a) All coal (except coal unavoidably lost as determined by BLM pursuant to 43 CFR...

30 CFR 206.452 - Coal subject to royalties-general provisions.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 30 Mineral Resources 2 2010-07-01 2010-07-01 false Coal subject to royalties-general provisions... MINERALS REVENUE MANAGEMENT PRODUCT VALUATION Indian Coal § 206.452 Coal subject to royalties—general provisions. (a) All coal (except coal unavoidably lost as determined by BLM pursuant to 43 CFR group 3400...

30 CFR 1206.452 - Coal subject to royalties-general provisions.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 30 Mineral Resources 3 2011-07-01 2011-07-01 false Coal subject to royalties-general provisions..., DEPARTMENT OF THE INTERIOR Natural Resources Revenue PRODUCT VALUATION Indian Coal § 1206.452 Coal subject to royalties—general provisions. (a) All coal (except coal unavoidably lost as determined by BLM pursuant to 43...

30 CFR 1206.250 - Purpose and scope.

Code of Federal Regulations, 2012 CFR

2012-07-01

... REVENUE PRODUCT VALUATION Federal Coal § 1206.250 Purpose and scope. (a) This subpart is applicable to all coal produced from Federal coal leases. The purpose of this subpart is to establish the value of coal produced for royalty purposes, of all coal from Federal leases consistent with the mineral leasing laws...

30 CFR 1206.250 - Purpose and scope.

Code of Federal Regulations, 2014 CFR

2014-07-01

... REVENUE PRODUCT VALUATION Federal Coal § 1206.250 Purpose and scope. (a) This subpart is applicable to all coal produced from Federal coal leases. The purpose of this subpart is to establish the value of coal produced for royalty purposes, of all coal from Federal leases consistent with the mineral leasing laws...

30 CFR 1206.250 - Purpose and scope.

Code of Federal Regulations, 2013 CFR

2013-07-01

... REVENUE PRODUCT VALUATION Federal Coal § 1206.250 Purpose and scope. (a) This subpart is applicable to all coal produced from Federal coal leases. The purpose of this subpart is to establish the value of coal produced for royalty purposes, of all coal from Federal leases consistent with the mineral leasing laws...

30 CFR 206.250 - Purpose and scope.

Code of Federal Regulations, 2010 CFR

2010-07-01

... PRODUCT VALUATION Federal Coal § 206.250 Purpose and scope. (a) This subpart is applicable to all coal produced from Federal coal leases. The purpose of this subpart is to establish the value of coal produced for royalty purposes, of all coal from Federal leases consistent with the mineral leasing laws, other...

30 CFR 1206.464 - Value enhancement of marketable coal.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 30 Mineral Resources 3 2011-07-01 2011-07-01 false Value enhancement of marketable coal. 1206.464... INTERIOR Natural Resources Revenue PRODUCT VALUATION Indian Coal § 1206.464 Value enhancement of marketable coal. If, prior to use, sale, or other disposition, the lessee enhances the value of coal after the...

30 CFR 761.13 - Procedures for compatibility findings for surface coal mining operations on Federal lands in...

Code of Federal Regulations, 2011 CFR

2011-07-01

... surface coal mining operations on Federal lands in national forests. 761.13 Section 761.13 Mineral... surface coal mining operations on Federal lands in national forests. (a) If you intend to rely upon the... national forest, you must request that we obtain the Secretarial findings required by § 761.11(b). (b) You...

30 CFR 761.13 - Procedures for compatibility findings for surface coal mining operations on Federal lands in...

Code of Federal Regulations, 2013 CFR

2013-07-01

... surface coal mining operations on Federal lands in national forests. 761.13 Section 761.13 Mineral... surface coal mining operations on Federal lands in national forests. (a) If you intend to rely upon the... national forest, you must request that we obtain the Secretarial findings required by § 761.11(b). (b) You...

30 CFR 761.13 - Procedures for compatibility findings for surface coal mining operations on Federal lands in...

Code of Federal Regulations, 2014 CFR

2014-07-01

... surface coal mining operations on Federal lands in national forests. 761.13 Section 761.13 Mineral... surface coal mining operations on Federal lands in national forests. (a) If you intend to rely upon the... national forest, you must request that we obtain the Secretarial findings required by § 761.11(b). (b) You...

30 CFR 761.13 - Procedures for compatibility findings for surface coal mining operations on Federal lands in...

Code of Federal Regulations, 2012 CFR

2012-07-01

... surface coal mining operations on Federal lands in national forests. 761.13 Section 761.13 Mineral... surface coal mining operations on Federal lands in national forests. (a) If you intend to rely upon the... national forest, you must request that we obtain the Secretarial findings required by § 761.11(b). (b) You...

30 CFR 761.13 - Procedures for compatibility findings for surface coal mining operations on Federal lands in...

Code of Federal Regulations, 2010 CFR

2010-07-01

... surface coal mining operations on Federal lands in national forests. 761.13 Section 761.13 Mineral... surface coal mining operations on Federal lands in national forests. (a) If you intend to rely upon the... national forest, you must request that we obtain the Secretarial findings required by § 761.11(b). (b) You...

30 CFR 206.153 - Valuation standards-processed gas.

Code of Federal Regulations, 2010 CFR

2010-07-01

..., prices received in spot sales of residue gas or gas plant products, other reliable public sources of... MANAGEMENT PRODUCT VALUATION Federal Gas § 206.153 Valuation standards—processed gas. (a)(1) This section... to this section shall be the combined value of the residue gas and all gas plant products determined...

48 CFR 211.274-3 - Policy for valuation.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 48 Federal Acquisition Regulations System 3 2014-10-01 2014-10-01 false Policy for valuation. 211.274-3 Section 211.274-3 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS SYSTEM...) The Government's unit acquisition cost of subassemblies, components, and parts embedded in delivered...

48 CFR 211.274-3 - Policy for valuation.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 48 Federal Acquisition Regulations System 3 2011-10-01 2011-10-01 false Policy for valuation. 211.274-3 Section 211.274-3 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS SYSTEM... unit acquisition cost of subassemblies, components, and parts embedded in delivered items need not be...

48 CFR 211.274-3 - Policy for valuation.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 48 Federal Acquisition Regulations System 3 2012-10-01 2012-10-01 false Policy for valuation. 211.274-3 Section 211.274-3 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS SYSTEM... unit acquisition cost of subassemblies, components, and parts embedded in delivered items need not be...

48 CFR 211.274-3 - Policy for valuation.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 3 2010-10-01 2010-10-01 false Policy for valuation. 211.274-3 Section 211.274-3 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS SYSTEM... unit acquisition cost of subassemblies, components, and parts embedded in delivered items need not be...

48 CFR 211.274-3 - Policy for valuation.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 48 Federal Acquisition Regulations System 3 2013-10-01 2013-10-01 false Policy for valuation. 211.274-3 Section 211.274-3 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS SYSTEM... unit acquisition cost of subassemblies, components, and parts embedded in delivered items need not be...

78 FR 20244 - Product Valuation

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-04

... DEPARTMENT OF THE INTERIOR Office of Natural Resources Revenue 30 CFR Part 1206 Product Valuation CFR Correction In FR Doc. 2013-07512, appearing on page 19100, in the Federal Register of Friday, March 29, 2013, the subagency heading ``Surface Mining Reclamation and Enforcement'' is corrected to...

77 FR 3606 - Product Valuation

Federal Register 2010, 2011, 2012, 2013, 2014

2012-01-25

... DEPARTMENT OF THE INTERIOR Office of Natural Resources Revenue 30 CFR Part 1206 Product Valuation CFR Correction 0 In Title 30 of the Code of Federal Regulations, Part 700 to End, revised as of July 1, 2011, ``ONNR'' is corrected to read ``ONRR'', as set forth in the following table: [[Page 3607

78 FR 38829 - Product Valuation

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-28

... DEPARTMENT OF THE INTERIOR Office of Natural Resources Revenue 30 CFR Part 1206 Product Valuation CFR Correction In Title 30 of the Code of Federal Regulations, Part 700 to End, revised as of July 1, 2012, on page 742, in Sec. 1206.57, in paragraph (c)(3), the first sentence is corrected to read as...

78 FR 19100 - Product Valuation

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-29

... DEPARTMENT OF THE INTERIOR Surface Mining Reclamation and Enforcement 30 CFR Part 1206 Product Valuation CFR Correction In Title 30 of the Code of Federal Regulations, Parts 700 to End, revised as of July 1, 2012, on page 742, in Sec. 1206.57(d)(3) the reference to ``Sec. 1218.54'' is corrected to read...

30 CFR 206.264 - In-situ and surface gasification and liquefaction operations.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 30 Mineral Resources 2 2010-07-01 2010-07-01 false In-situ and surface gasification and... THE INTERIOR MINERALS REVENUE MANAGEMENT PRODUCT VALUATION Federal Coal § 206.264 In-situ and surface gasification and liquefaction operations. If an ad valorem Federal coal lease is developed by in-situ or...

30 CFR 1206.264 - In-situ and surface gasification and liquefaction operations.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 30 Mineral Resources 3 2014-07-01 2014-07-01 false In-situ and surface gasification and..., DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE PRODUCT VALUATION Federal Coal § 1206.264 In-situ and surface gasification and liquefaction operations. If an ad valorem Federal coal lease is developed by in...

30 CFR 1206.264 - In-situ and surface gasification and liquefaction operations.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 30 Mineral Resources 3 2012-07-01 2012-07-01 false In-situ and surface gasification and..., DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE PRODUCT VALUATION Federal Coal § 1206.264 In-situ and surface gasification and liquefaction operations. If an ad valorem Federal coal lease is developed by in...

30 CFR 1206.264 - In-situ and surface gasification and liquefaction operations.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 30 Mineral Resources 3 2013-07-01 2013-07-01 false In-situ and surface gasification and..., DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE PRODUCT VALUATION Federal Coal § 1206.264 In-situ and surface gasification and liquefaction operations. If an ad valorem Federal coal lease is developed by in...

7 CFR 3015.53 - Valuation of donated services.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 15 2010-01-01 2010-01-01 false Valuation of donated services. 3015.53 Section 3015.53 Agriculture Regulations of the Department of Agriculture (Continued) OFFICE OF THE CHIEF FINANCIAL OFFICER, DEPARTMENT OF AGRICULTURE UNIFORM FEDERAL ASSISTANCE REGULATIONS Cost-Sharing or Matching § 3015...

Federal Coal Directory

NASA Astrophysics Data System (ADS)

A new catalog that provides the addresses and the telephone numbers of more than 400 national and local coal-related offices of the U.S. Geological Survey, Office of Surface Mining, and the Bureau of Land Management is available from the USGS.The 41-page publication, a cooperative effort of the three Department of the Interior agencies, contains a statement of each of the bureaus' functions and activities and a listing by state of selected headquarters offices and field offices.

Outpatient imaging center valuations: do you need a fair-market value analysis?

PubMed

Koonsman, G S

2001-01-01

Typically, outpatient diagnostic imaging centers are formed as partnerships between radiologists, radiologists and hospitals, and/or radiologists and diagnostic imaging center management companies. As a result of these partnership structures, the question of equity valuation frequently arises. It is not only important to understand when an independent valuation would be required, but also what "type" of valuation needs to be performed. The type of valuation may vary based upon the use of the valuation. In partnerships that involve hospitals and physicians, the federal anti-kickback statutes (fraud and abuse laws) require that all transactions between referring physicians and hospitals be consummated at fair-market value. In addition, tax-exempt hospitals that enter into partnerships with physicians are required to enter into those transactions at fair-market value or risk losing their tax-exempt status. Fair-market value is also typically the standard of value that all partnerships strive to conduct equity transactions with shareholders. Qualifications required by those who perform independent fair-market value opinions include: Proper business valuation training and focus on valuations as a primary business Focus on the healthcare industry and specifically on the valuation of diagnostic imaging centers In order to perform a reasonable business valuation analysis, the appraiser must have access to a significant amount of financial, operational and legal information. The analyst must be able to understand the history of the imaging center as well as the projected future of the center. Ultimately, a valuation is a measurement of the estimated future cash flows of the center--risk adjusted--in order to quantify the present value of those cash flows.

12 CFR 223.22 - What valuation and timing principles apply to asset purchases?

Code of Federal Regulations, 2010 CFR

2010-01-01

... 12 Banks and Banking 3 2010-01-01 2010-01-01 false What valuation and timing principles apply to asset purchases? 223.22 Section 223.22 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM TRANSACTIONS BETWEEN MEMBER BANKS AND THEIR AFFILIATES (REGULATION W...

12 CFR 223.21 - What valuation and timing principles apply to credit transactions?

Code of Federal Regulations, 2010 CFR

2010-01-01

... 12 Banks and Banking 3 2010-01-01 2010-01-01 false What valuation and timing principles apply to credit transactions? 223.21 Section 223.21 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM TRANSACTIONS BETWEEN MEMBER BANKS AND THEIR AFFILIATES (REGULATION W...

Annual Coal Report

EIA Publications

2016-01-01

Provides information about U.S. coal production, number of mines, prices, productivity, employment, productive capacity, and recoverable reserves to a wide audience, including Congress, federal and state agencies, the coal industry, and the general public.

Valuation of Property.

ERIC Educational Resources Information Center

Bodley, Joanne H.; Goodenough, Linda

This report describes property tax revenues and assessment rates for all 50 States during 1966. The following information is summarized by State and by class of property: (1) The total valuation and the taxable valuation of property subject to local general property taxation and the percent distribution of total valuation by class of property; (2)…

30 CFR 1206.463 - In-situ and surface gasification and liquefaction operations.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 30 Mineral Resources 3 2013-07-01 2013-07-01 false In-situ and surface gasification and..., DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE PRODUCT VALUATION Indian Coal § 1206.463 In-situ and surface gasification and liquefaction operations. If an ad valorem Federal coal lease is developed by in...

30 CFR 1206.463 - In-situ and surface gasification and liquefaction operations.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 30 Mineral Resources 3 2014-07-01 2014-07-01 false In-situ and surface gasification and..., DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE PRODUCT VALUATION Indian Coal § 1206.463 In-situ and surface gasification and liquefaction operations. If an ad valorem Federal coal lease is developed by in...

30 CFR 206.463 - In-situ and surface gasification and liquefaction operations.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 30 Mineral Resources 2 2010-07-01 2010-07-01 false In-situ and surface gasification and... THE INTERIOR MINERALS REVENUE MANAGEMENT PRODUCT VALUATION Indian Coal § 206.463 In-situ and surface gasification and liquefaction operations. If an ad valorem Federal coal lease is developed by in-situ or...

30 CFR 1206.463 - In-situ and surface gasification and liquefaction operations.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 30 Mineral Resources 3 2012-07-01 2012-07-01 false In-situ and surface gasification and..., DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE PRODUCT VALUATION Indian Coal § 1206.463 In-situ and surface gasification and liquefaction operations. If an ad valorem Federal coal lease is developed by in...

7 CFR 3015.55 - Valuation of donated equipment, buildings, and land.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 15 2010-01-01 2010-01-01 false Valuation of donated equipment, buildings, and land. 3015.55 Section 3015.55 Agriculture Regulations of the Department of Agriculture (Continued) OFFICE OF THE CHIEF FINANCIAL OFFICER, DEPARTMENT OF AGRICULTURE UNIFORM FEDERAL ASSISTANCE REGULATIONS Cost...

Chemical analyses of coal, coal-associated rocks and coal combustion products collected for the National Coal Quality Inventory

USGS Publications Warehouse

Hatch, Joseph R.; Bullock, John H.; Finkelman, Robert B.

2006-01-01

In 1999, the USGS initiated the National Coal Quality Inventory (NaCQI) project to address a need for quality information on coals that will be mined during the next 20-30 years. At the time this project was initiated, the publicly available USGS coal quality data was based on samples primarily collected and analyzed between 1973 and 1985. The primary objective of NaCQI was to create a database containing comprehensive, accurate and accessible chemical information on the quality of mined and prepared United States coals and their combustion byproducts. This objective was to be accomplished through maintaining the existing publicly available coal quality database, expanding the database through the acquisition of new samples from priority areas, and analysis of the samples using updated coal analytical chemistry procedures. Priorities for sampling include those areas where future sources of compliance coal are federally owned. This project was a cooperative effort between the U.S. Geological Survey (USGS), State geological surveys, universities, coal burning utilities, and the coal mining industry. Funding support came from the Electric Power Research Institute (EPRI) and the U.S. Department of Energy (DOE).

Social impact analysis: monetary valuation

USGS Publications Warehouse

Wainger, Lisa A.; Johnston, Robert J.; Bagstad, Kenneth J.; Casey, Frank; Vegh, Tibor

2014-01-01

This section provides basic guidance for using and conducting economic valuation, including criteria for judging whether valuation is appropriate for supporting decisions. It provides an introduction to the economic techniques used to measure changes in social welfare and describes which methods may be most appropriate for use in valuing particular ecosystem services. Rather than providing comprehensive valuation instructions,it directs readers to additional resources.More generally, it establishes that the valuation of ecosystem services is grounded in a long history of non-market valuation and discusses how ecosystem services valuation can be conducted within established economic theory and techniques.

Ecosystem service valuations of mangrove ecosystems to inform decision making and future valuation exercises.

PubMed

Mukherjee, Nibedita; Sutherland, William J; Dicks, Lynn; Hugé, Jean; Koedam, Nico; Dahdouh-Guebas, Farid

2014-01-01

The valuation of ecosystem services is a complex process as it includes several dimensions (ecological, socio-cultural and economic) and not all of these can be quantified in monetary units. The aim of this paper is to conduct an ecosystem services valuation study for mangroves ecosystems, the results of which can be used to inform governance and management of mangroves. We used an expert-based participatory approach (the Delphi technique) to identify, categorize and rank the various ecosystem services provided by mangrove ecosystems at a global scale. Subsequently we looked for evidence in the existing ecosystem services literature for monetary valuations of these ecosystem service categories throughout the biogeographic distribution of mangroves. We then compared the relative ranking of ecosystem service categories between the monetary valuations and the expert based analysis. The experts identified 16 ecosystem service categories, six of which are not adequately represented in the literature. There was no significant correlation between the expert based valuation (the Delphi technique) and the economic valuation, indicating that the scope of valuation of ecosystem services needs to be broadened. Acknowledging this diversity in different valuation approaches, and developing methodological frameworks that foster the pluralism of values in ecosystem services research, are crucial for maintaining the credibility of ecosystem services valuation. To conclude, we use the findings of our dual approach to valuation to make recommendations on how to assess and manage the ecosystem services provided by mangrove ecosystems.

Ecosystem Service Valuations of Mangrove Ecosystems to Inform Decision Making and Future Valuation Exercises

PubMed Central

Mukherjee, Nibedita; Sutherland, William J.; Dicks, Lynn; Hugé, Jean; Koedam, Nico; Dahdouh-Guebas, Farid

2014-01-01

The valuation of ecosystem services is a complex process as it includes several dimensions (ecological, socio-cultural and economic) and not all of these can be quantified in monetary units. The aim of this paper is to conduct an ecosystem services valuation study for mangroves ecosystems, the results of which can be used to inform governance and management of mangroves. We used an expert-based participatory approach (the Delphi technique) to identify, categorize and rank the various ecosystem services provided by mangrove ecosystems at a global scale. Subsequently we looked for evidence in the existing ecosystem services literature for monetary valuations of these ecosystem service categories throughout the biogeographic distribution of mangroves. We then compared the relative ranking of ecosystem service categories between the monetary valuations and the expert based analysis. The experts identified 16 ecosystem service categories, six of which are not adequately represented in the literature. There was no significant correlation between the expert based valuation (the Delphi technique) and the economic valuation, indicating that the scope of valuation of ecosystem services needs to be broadened. Acknowledging this diversity in different valuation approaches, and developing methodological frameworks that foster the pluralism of values in ecosystem services research, are crucial for maintaining the credibility of ecosystem services valuation. To conclude, we use the findings of our dual approach to valuation to make recommendations on how to assess and manage the ecosystem services provided by mangrove ecosystems. PMID:25243852

Valuation of Transactive Systems

DOE Office of Scientific and Technical Information (OSTI.GOV)

Hammerstrom, Donald J.; Corbin, Charles D.; Fernandez, Nicholas

2016-05-12

This is a final report from a project funded by the U.S. Department of Energy to formulate and test a methodology for valuation of systems where transaction-based mechanisms coordinate the exchange of value between the system’s actors. Today, the principal commodity being exchanged is electrical energy, and such mechanisms are called transactive energy systems. The authors strove to lay a foundation for meaningful valuations of transactive systems in general, and transactive energy systems as a special case. The word valuation is used in many different ways. This report proposes a valuation methodology that is inclusive of many types of valuations.more » Many will be familiar with cost-benefit valuations, in which both costs and benefits are assessed to determine whether the assets are worth their cost. Another set of valuation methods attempt to optimize an outcome using available resources, as is the case with integrated resource planning. In the end, this report’s methodology was most influenced by and most resembles the integrated-resource-planning approach. Regardless, we wish to enforce the premise that all valuations are comparative and should clearly specify a baseline scenario. A long, annotated list of prior valuation studies and valuation methodologies that influenced this report has been appended to this report. Much research is being conducted today concerning transactive systems, but only a handful of transactive system mechanisms have been formulated and field tested. They are found to be quite diverse, and the documentation of the various mechanisms is uneven in breadth and quality. It is therefore not adequate to simply assert that a valuation scenario includes a transactive system; certain characteristics and qualities of the chosen transactive system mechanism must be defined and stated. The report lists and discusses most of the known transactive system mechanisms. It offers a set of questions that may be used to help specify important

Coal burning issues. [Book - monograph

DOE Office of Scientific and Technical Information (OSTI.GOV)

Green, A.E.S.

1980-01-01

The results of the scoping phase of an interdisciplinary assessment of the impact of the increased use of coal are reported in this monograph. Subject areas include: coal availability and coal mining; an energetics analysis of coal quality; coal transportation; coal burning technology; synthetic fuels from coal; technological innovations; water resources; atmospheric pollution; air pollution dispersion modeling; atmospheric modifications; solid waste and trace element impacts; agriculture; health effects of air pollution resulting from coal combustion; quantitative public policy assessments; financing capacity growth and coal conversions in the electric utility industry; coal and the states - a public choice perspective; andmore » federal regulatory and legal aspects.« less

Actuarial Valuation.

ERIC Educational Resources Information Center

Teachers Retirement System of Louisiana, Baton Rouge.

This report presents the results of the actuarial valuation of assets and liabilities as well as funding requirements for the Teachers Retirement System of Louisiana as of June 30, 1996. Data reported include current funding, actuarial assets and valuation assets. These include the Louisiana State University Agriculture and Extension Service Fund,…

48 CFR 908.7110 - Coal.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 48 Federal Acquisition Regulations System 5 2013-10-01 2013-10-01 false Coal. 908.7110 Section 908... REQUIRED SOURCES OF SUPPLIES AND SERVICES Acquisition of Special Items 908.7110 Coal. DOE offices and authorized contractors may participate in the Defense Fuel Supply Center (DFSC) coal contracting program for...

48 CFR 908.7110 - Coal.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 48 Federal Acquisition Regulations System 5 2014-10-01 2014-10-01 false Coal. 908.7110 Section 908... REQUIRED SOURCES OF SUPPLIES AND SERVICES Acquisition of Special Items 908.7110 Coal. DOE offices and authorized contractors may participate in the Defense Fuel Supply Center (DFSC) coal contracting program for...

48 CFR 908.7110 - Coal.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Coal. 908.7110 Section 908... REQUIRED SOURCES OF SUPPLIES AND SERVICES Acquisition of Special Items 908.7110 Coal. DOE offices and authorized contractors may participate in the Defense Fuel Supply Center (DFSC) coal contracting program for...

48 CFR 908.7110 - Coal.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 48 Federal Acquisition Regulations System 5 2012-10-01 2012-10-01 false Coal. 908.7110 Section 908... REQUIRED SOURCES OF SUPPLIES AND SERVICES Acquisition of Special Items 908.7110 Coal. DOE offices and authorized contractors may participate in the Defense Fuel Supply Center (DFSC) coal contracting program for...

48 CFR 908.7110 - Coal.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 48 Federal Acquisition Regulations System 5 2011-10-01 2011-10-01 false Coal. 908.7110 Section 908... REQUIRED SOURCES OF SUPPLIES AND SERVICES Acquisition of Special Items 908.7110 Coal. DOE offices and authorized contractors may participate in the Defense Fuel Supply Center (DFSC) coal contracting program for...

Coal resource assessments using coal availability and recoverability methods

DOE Office of Scientific and Technical Information (OSTI.GOV)

Rohrbacher, T.J.

1997-12-01

The U.S. Geological Survey (USGS), in conjunction with state geological surveys and other federal agencies, has initiated a study and developed methodology to reassess the nation`s major coal resources. This study differs from previous coal resource assessments of the USGS, U.S. Bureau of Mines, and the Department of Energy`s Energy Information Administration, because this program: (1) Identifies and characterizes the coal beds and coal zones that will provide the bulk of the nation`s coal-derived energy during the first quarter of the twenty-first century; (2) organizes geologic, chemical, environmental, and geographic information in digital format and makes these data available tomore » the public through the Internet or other digital media, such as CD ROMs; (3) includes coal resource availability and coal recoverability analyses for selected areas; (4) provides economic assessments and coal recoverability analyses for selected areas; (5) provides methodology to perform socio-economic impact analysis related to coal mining in specific geographical areas as small as a county.« less

Quarterly coal report, July--September 1993

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

1994-02-18

The Quarterly Coal Report (QCR) provides comprehensive information about US coal production, distribution, exports, imports, receipts, prices, consumption, and stocks to a wide audience, including Congress, Federal and State agencies, the coal industry, and the general public. Coke production, consumption, distribution, imports, and exports data are also provided. The data presented in the QCR are collected and published by the Energy Information Administration (EIA) to fulfill data collection and dissemination responsibilities as specified in the Federal Energy Administration Act of 1974 (Public Law 93-275), as amended.

New Coal Standards.

ERIC Educational Resources Information Center

Heritage, John

1979-01-01

Tighter federal air pollution control standards for new coal-burning electric power plants have been issued. Through use of air pollution control devices all types of coal will be useable under the new standards. Even stricter standards may be imposed where visibility may be affected in areas now enjoying very clean air. (RE)

26 CFR 1.430(g)-1 - Valuation date and valuation of plan assets.

Code of Federal Regulations, 2011 CFR

2011-04-01

....430(g)-1 Section 1.430(g)-1 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES (CONTINUED) Certain Stock Options § 1.430(g)-1 Valuation date... plan's valuation date and the valuation of a plan's assets for a plan year under section 430(g...

26 CFR 1.430(g)-1 - Valuation date and valuation of plan assets.

Code of Federal Regulations, 2013 CFR

2013-04-01

....430(g)-1 Section 1.430(g)-1 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES (CONTINUED) Certain Stock Options § 1.430(g)-1 Valuation date... plan's valuation date and the valuation of a plan's assets for a plan year under section 430(g...

26 CFR 1.430(g)-1 - Valuation date and valuation of plan assets.

Code of Federal Regulations, 2014 CFR

2014-04-01

....430(g)-1 Section 1.430(g)-1 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES (CONTINUED) Certain Stock Options § 1.430(g)-1 Valuation date... plan's valuation date and the valuation of a plan's assets for a plan year under section 430(g...

30 CFR 939.700 - Rhode Island Federal program.

Code of Federal Regulations, 2013 CFR

2013-07-01

... Rhode Island Federal program. (a) This part contains all rules that are applicable to surface coal... to all surface coal mining and reclamation operations in Rhode Island conducted on non-Federal and... stringent environmental control and regulation of surface coal mining and reclamation operations than do the...

77 FR 29321 - National Coal Council

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-17

... DEPARTMENT OF ENERGY National Coal Council AGENCY: Department of Energy. ACTION: Notice of open meeting. SUMMARY: This notice announces a meeting of the National Coal Council (NCC). The Federal Advisory...., Washington, DC 20585-1290; Telephone: 202-586-0429. SUPPLEMENTARY INFORMATION: Purpose of Meeting: The Coal...

75 FR 20832 - National Coal Council

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-21

... DEPARTMENT OF ENERGY National Coal Council AGENCY: Department of Energy. ACTION: Notice of open meeting. SUMMARY: This notice announces a meeting of the National Coal Council (NCC). The Federal Advisory... Biomass/Coal Blending to Generate Electricity Council Business: [cir] Finance Report by Committee Chairman...

76 FR 9765 - National Coal Council

Federal Register 2010, 2011, 2012, 2013, 2014

2011-02-22

... DEPARTMENT OF ENERGY National Coal Council AGENCY: Department of Energy. ACTION: Notice of open meeting. SUMMARY: This notice announces a meeting of the National Coal Council (NCC). The Federal Advisory... Chairman Joe Hopf. Presentation by Coal Policy Committee Chairman Frank Blake on the findings and...

76 FR 57981 - National Coal Council

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-19

... DEPARTMENT OF ENERGY National Coal Council AGENCY: Department of Energy. ACTION: Notice of open meeting. SUMMARY: This notice announces a meeting of the National Coal Council (NCC). The Federal Advisory.... Presentation by Phil Ren on the Northeast Asia Coal Exchange Center. Presentation by Barry Worthington...

7 CFR 3015.54 - Valuation of donated supplies and loaned equipment or space.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 15 2010-01-01 2010-01-01 false Valuation of donated supplies and loaned equipment or space. 3015.54 Section 3015.54 Agriculture Regulations of the Department of Agriculture (Continued) OFFICE OF THE CHIEF FINANCIAL OFFICER, DEPARTMENT OF AGRICULTURE UNIFORM FEDERAL ASSISTANCE REGULATIONS...

78 FR 7424 - National Coal Council

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-01

... DEPARTMENT OF ENERGY National Coal Council AGENCY: Department of Energy. ACTION: Notice of open meeting. SUMMARY: This notice announces a meeting of the National Coal Council (NCC). The Federal Advisory... 2013 meeting of the National Coal Council. Agenda: 1. Opening Remarks by NCC Chairman John Eaves 2...

78 FR 23242 - National Coal Council

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-18

... DEPARTMENT OF ENERGY National Coal Council AGENCY: Department of Energy. ACTION: Notice of open meetings. SUMMARY: This notice announces two meetings of the National Coal Council (NCC). The Federal...: Agenda for Thursday, May 16, 2013 1. Call to Order by John Eaves, Chairman, National Coal Council 2...

76 FR 68501 - Notice of Availability and Notice of Hearing for the Alton Coal Tract Coal Lease by Application...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-11-04

... Availability and Notice of Hearing for the Alton Coal Tract Coal Lease by Application Draft Environmental... Impact Statement (EIS) for the Alton Coal Tract Lease by Application (LBA) and by this Notice is... the Fair Market Value (FMV) of the Federal coal resources. DATES: To ensure comments will be...

78 FR 14115 - Notice of Invitation To Participate; Coal Exploration License Application WYW181224, WY

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-04

... amended by the Federal Coal Leasing Amendments Act of 1976, and to Bureau of Land Management (BLM... structural and quality information of the coal. The BLM regulations at 43 CFR 3410 require the publication of an invitation to participate in the coal exploration in the Federal Register. The Federal coal...

76 FR 31626 - Notice of Invitation To Participate; Coal Exploration License Application WYW180006, WY

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-01

... amended by the Federal Coal Leasing Amendments Act of 1976, and to Bureau of Land Management (BLM... structural and quality information about the coal. The BLM regulations at 43 CFR 3410 require the publication of an invitation to participate in the coal exploration in the Federal Register. The Federal coal...

78 FR 60866 - National Coal Council Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2013-10-02

... DEPARTMENT OF ENERGY National Coal Council Meeting AGENCY: Department of Energy ACTION: Notice of open meeting SUMMARY: This notice announces a meeting of the National Coal Council (NCC). The Federal... Council: The National Coal Council provides advice and recommendations to the Secretary of Energy on...

Simulation-Based Valuation of Transactive Energy Systems

DOE PAGES

Huang, Qiuhua; McDermott, Tom; Tang, Yingying; ...

2018-05-18

Transactive Energy (TE) has been recognized as a promising technique for integrating responsive loads and distributed energy resources as well as advancing grid modernization. To help the industry better understand the value of TE and compare different TE schemes in a systematic and transparent manner, a comprehensive simulation-based TE valuation method is developed. The method has the following salient features: 1) it formally defines the valuation scenarios, use cases, baseline and valuation metrics; 2) an open-source simulation platform for transactive energy systems has been developed by integrating transmission, distribution and building simulators, and plugin TE and non-TE agents through themore » Framework for Network Co-Simulation (FNCS); 3) transparency and flexibility of the valuation is enhanced through separation of simulation and valuation, base valuation metrics and final valuation metrics. In conclusion, a valuation example based on the Smart Grid Interoperability Panel (SGIP) Use Case 1 is provided to demonstrate the developed TE simulation program and the valuation method.« less

Simulation-Based Valuation of Transactive Energy Systems

DOE Office of Scientific and Technical Information (OSTI.GOV)

Huang, Qiuhua; McDermott, Tom; Tang, Yingying

Transactive Energy (TE) has been recognized as a promising technique for integrating responsive loads and distributed energy resources as well as advancing grid modernization. To help the industry better understand the value of TE and compare different TE schemes in a systematic and transparent manner, a comprehensive simulation-based TE valuation method is developed. The method has the following salient features: 1) it formally defines the valuation scenarios, use cases, baseline and valuation metrics; 2) an open-source simulation platform for transactive energy systems has been developed by integrating transmission, distribution and building simulators, and plugin TE and non-TE agents through themore » Framework for Network Co-Simulation (FNCS); 3) transparency and flexibility of the valuation is enhanced through separation of simulation and valuation, base valuation metrics and final valuation metrics. In conclusion, a valuation example based on the Smart Grid Interoperability Panel (SGIP) Use Case 1 is provided to demonstrate the developed TE simulation program and the valuation method.« less

Coal leasing and taxation. Coal policy paper

DOE Office of Scientific and Technical Information (OSTI.GOV)

Brody, S.E.; DeVries, A.H.

1981-01-01

The paper presents background information on current and proposed approaches to coal leasing and taxation, at both the State and federal levels. In addition, it discusses both the governmental objectives and probable economic effects of various combinations of leasing and taxation policies.

76 FR 6605 - National Coal Council; Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2011-02-07

... DEPARTMENT OF ENERGY National Coal Council; Meeting AGENCY: Department of Energy. ACTION: Notice of open meeting. SUMMARY: This notice announces a meeting of the National Coal Council (NCC) Coal Policy Committee. The Federal Advisory Committee Act (Pub. L. 92-463, 86 Stat. 770) requires that public...

30 CFR 1206.252 - Information collection.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 30 Mineral Resources 3 2012-07-01 2012-07-01 false Information collection. 1206.252 Section 1206.252 Mineral Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE PRODUCT VALUATION Federal Coal § 1206.252 Information collection. The information...

78 FR 5196 - Notice of Invitation To Participate; Exploration for Coal in Colorado License Application COC-75642

Federal Register 2010, 2011, 2012, 2013, 2014

2013-01-24

... Mineral Leasing Act of 1920, as amended by the Federal Coal Leasing Amendments Act of 1976, and to Bureau... to obtain geologic information about the coal. The BLM regulations at 43 CFR 3410 require the publication of an invitation to participate in the coal exploration in the Federal Register. The Federal coal...

Valuation of imaging centers: alternative methods and detailed description of the discounted cash flow approach.

PubMed

Russell, Philip J

2007-01-01

Medical imaging centers are an increasingly integral part of the medical services landscape in America. There are many instances in which owners and potential buyers of these enterprises want to ascertain the value of the businesses. There is an industry of professionals who provide expert valuation services for many types of businesses using various recognized alternative methods, some of which are more appropriate than others when valuing an imaging center. The federal government has prescribed parameters for all valuations if they lead to transactions in which fair market value is mandated, and it also expects transactions to adhere to more generalized laws relating to entities that provide services to Medicare patients. Radiologists who own, or who are contemplating ownership of, imaging center operations need to understand the principles of valuation, specifically the factors that are involved in a discounted cash flow determination of fair market value.

30 CFR 1206.261 - Transportation allowances-general.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 30 Mineral Resources 3 2011-07-01 2011-07-01 false Transportation allowances-general. 1206.261... INTERIOR Natural Resources Revenue PRODUCT VALUATION Federal Coal § 1206.261 Transportation allowances... transportation costs shall not be included in the transportation allowance. (b) Under no circumstances will the...

30 CFR 1206.252 - Information collection.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 30 Mineral Resources 3 2011-07-01 2011-07-01 false Information collection. 1206.252 Section 1206... Natural Resources Revenue PRODUCT VALUATION Federal Coal § 1206.252 Information collection. The information collection requirements contained in this subpart have been approved by the Office of Management...

30 CFR 740.15 - Bonds on Federal lands.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT, DEPARTMENT OF THE INTERIOR FEDERAL LANDS PROGRAM GENERAL REQUIREMENTS FOR SURFACE COAL MINING AND RECLAMATION OPERATIONS ON FEDERAL LANDS... surface coal mining, the applicant for a mining permit, if unable to obtain the written consent of the...

46 CFR 309.3 - Stated valuation.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 46 Shipping 8 2011-10-01 2011-10-01 false Stated valuation. 309.3 Section 309.3 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION EMERGENCY OPERATIONS VALUES FOR WAR RISK INSURANCE § 309.3 Stated valuation. A stated valuation represents just compensation for the vessel to which it applies computed by...

46 CFR 309.3 - Stated valuation.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 46 Shipping 8 2012-10-01 2012-10-01 false Stated valuation. 309.3 Section 309.3 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION EMERGENCY OPERATIONS VALUES FOR WAR RISK INSURANCE § 309.3 Stated valuation. A stated valuation represents just compensation for the vessel to which it applies computed by...

46 CFR 309.3 - Stated valuation.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 8 2010-10-01 2010-10-01 false Stated valuation. 309.3 Section 309.3 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION EMERGENCY OPERATIONS VALUES FOR WAR RISK INSURANCE § 309.3 Stated valuation. A stated valuation represents just compensation for the vessel to which it applies computed by...

46 CFR 309.3 - Stated valuation.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 46 Shipping 8 2014-10-01 2014-10-01 false Stated valuation. 309.3 Section 309.3 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION EMERGENCY OPERATIONS VALUES FOR WAR RISK INSURANCE § 309.3 Stated valuation. A stated valuation represents just compensation for the vessel to which it applies computed by...

46 CFR 309.3 - Stated valuation.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 46 Shipping 8 2013-10-01 2013-10-01 false Stated valuation. 309.3 Section 309.3 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION EMERGENCY OPERATIONS VALUES FOR WAR RISK INSURANCE § 309.3 Stated valuation. A stated valuation represents just compensation for the vessel to which it applies computed by...

75 FR 44978 - Notice of Availability of the Wright Area Coal Final Environmental Impact Statement That Includes...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-30

... Wright Area Coal Final Environmental Impact Statement That Includes Four Federal Coal Lease- by... Statement (EIS) for the Wright Area Coal project that contains four Federal coal Lease-by-Applications (LBAs), and by this notice announces the availability of the Wright Area Coal Final EIS for review. DATES: To...

30 CFR 870.19 - How to calculate excess moisture in HIGH-rank coals.

Code of Federal Regulations, 2011 CFR

2011-07-01

...-6030, or go to: http://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html... coals. 870.19 Section 870.19 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT... COAL PRODUCTION REPORTING § 870.19 How to calculate excess moisture in HIGH-rank coals. Here are the...

30 CFR 870.19 - How to calculate excess moisture in HIGH-rank coals.

Code of Federal Regulations, 2012 CFR

2012-07-01

...-6030, or go to: http://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html... coals. 870.19 Section 870.19 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT... COAL PRODUCTION REPORTING § 870.19 How to calculate excess moisture in HIGH-rank coals. Here are the...

30 CFR 870.19 - How to calculate excess moisture in HIGH-rank coals.

Code of Federal Regulations, 2014 CFR

2014-07-01

...-6030, or go to: http://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html... coals. 870.19 Section 870.19 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT... COAL PRODUCTION REPORTING § 870.19 How to calculate excess moisture in HIGH-rank coals. Here are the...

Quarterly coal report, October--December 1994

DOE Office of Scientific and Technical Information (OSTI.GOV)

NONE

1995-05-23

The Quarterly Coal Report (QCR) provides comprehensive information about US coal production, distribution, exports, imports, receipts, prices, consumption, and stocks to a wide audience, including Congress, Federal and State agencies, the coal industry, and the general public. Coke production, consumption, distribution, imports, and exports data are also provided. The data presented in the QCR are collected and published by the Energy Information Administration (EIA) to fulfill data collection and dissemination responsibilities as specified in the Federal Energy Administration Act of 1974 (Public Law 93-275), as amended. This report presents detailed quarterly data for October through December 1994 and aggregated quarterlymore » historical data for 1986 through the third quarter of 1994. Appendix A displays, from 1986 on, detailed quarterly historical coal imports data, as specified in Section 202 of the Energy Policy and Conservation Amendments Act of 1985 (Public Law 99-58). Appendix B gives selected quarterly tables converted to metric tons.« less

30 CFR 937.700 - Oregon Federal program.

Code of Federal Regulations, 2013 CFR

2013-07-01

... Federal program. (c) The rules in this part apply to all surface coal mining operations in Oregon... more stringent environmental control and regulation of surface coal mining operations than do the... extent they provide for regulation of surface coal mining and reclamation operations which are exempt...

Cost approach of health care entity intangible asset valuation.

PubMed

Reilly, Robert F

2012-01-01

In the valuation synthesis and conclusion process, the analyst should consider the following question: Does the selected valuation approach(es) and method(s) accomplish the analyst's assignment? Also, does the selected valuation approach and method actually quantify the desired objective of the intangible asset analysis? The analyst should also consider if the selected valuation approach and method analyzes the appropriate bundle of legal rights. The analyst should consider if there were sufficient empirical data available to perform the selected valuation approach and method. The valuation synthesis should consider if there were sufficient data available to make the analyst comfortable with the value conclusion. The valuation analyst should consider if the selected approach and method will be understandable to the intended audience. In the valuation synthesis and conclusion, the analyst should also consider which approaches and methods deserve the greatest consideration with respect to the intangible asset's RUL. The intangible asset RUL is a consideration of each valuation approach. In the income approach, the RUL may affect the projection period for the intangible asset income subject to either yield capitalization or direct capitalization. In the cost approach, the RUL may affect the total amount of obsolescence, if any, from the estimate cost measure (that is, the intangible reproduction cost new or replacement cost new). In the market approach, the RUL may effect the selection, rejection, and/or adjustment of the comparable or guideline intangible asset sale and license transactional data. The experienced valuation analyst will use professional judgment to weight the various value indications to conclude a final intangible asset value, based on: The analyst's confidence in the quantity and quality of available data; The analyst's level of due diligence performed on that data; The relevance of the valuation method to the intangible asset life cycle stage and

30 CFR 206.261 - Transportation allowances-general.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 30 Mineral Resources 2 2010-07-01 2010-07-01 false Transportation allowances-general. 206.261... MANAGEMENT PRODUCT VALUATION Federal Coal § 206.261 Transportation allowances—general. (a) For ad valorem... mine and, if applicable, from the wash plant to a remote sales point. In-mine transportation costs...

30 CFR 1206.261 - Transportation allowances-general.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 30 Mineral Resources 3 2012-07-01 2012-07-01 false Transportation allowances-general. 1206.261... RESOURCES REVENUE PRODUCT VALUATION Federal Coal § 1206.261 Transportation allowances—general. (a) For ad... mine and, if applicable, from the wash plant to a remote sales point. In-mine transportation costs...

30 CFR 1206.261 - Transportation allowances-general.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 30 Mineral Resources 3 2013-07-01 2013-07-01 false Transportation allowances-general. 1206.261... RESOURCES REVENUE PRODUCT VALUATION Federal Coal § 1206.261 Transportation allowances—general. (a) For ad... mine and, if applicable, from the wash plant to a remote sales point. In-mine transportation costs...

30 CFR 1206.261 - Transportation allowances-general.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 30 Mineral Resources 3 2014-07-01 2014-07-01 false Transportation allowances-general. 1206.261... RESOURCES REVENUE PRODUCT VALUATION Federal Coal § 1206.261 Transportation allowances—general. (a) For ad... mine and, if applicable, from the wash plant to a remote sales point. In-mine transportation costs...

30 CFR 1206.264 - In-situ and surface gasification and liquefaction operations.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 30 Mineral Resources 3 2011-07-01 2011-07-01 false In-situ and surface gasification and... developed by in-situ or surface gasification or liquefaction technology, the lessee shall propose the value... ENFORCEMENT, DEPARTMENT OF THE INTERIOR Natural Resources Revenue PRODUCT VALUATION Federal Coal § 1206.264 In...

78 FR 48591 - Refuge Alternatives for Underground Coal Mines

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-08

... Administration 30 CFR Parts 7 and 75 Refuge Alternatives for Underground Coal Mines; Proposed Rules #0;#0;Federal... Underground Coal Mines AGENCY: Mine Safety and Health Administration, Labor. ACTION: Limited reopening of the... for miners to deploy and use refuge alternatives in underground coal mines. The U.S. Court of Appeals...

26 CFR 20.2032-1 - Alternate valuation.

Code of Federal Regulations, 2010 CFR

2010-04-01

... alternate valuation method under section 2032, the property included in the decedent's gross estate on the..., the alternate valuation method applies to all property included in the gross estate and cannot be... elects the alternate valuation method under section 2432, all property interests existing at the date of...

76 FR 45612 - Notice of Availability of the Buckskin Mine Hay Creek II Coal Lease-by-Application Final...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-29

... the Wyoming portion of the decertified Powder River Federal Coal Production Region. The BLM is... Properties, Inc., to lease Federal coal near the Buckskin Mine approximately 12 miles north of Gillette... the revision to the Mineral Leasing Act (MLA) mining plan before the Federal coal can be mined. If the...

20 CFR 726.1 - Statutory insurance requirements for coal mine operators.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 20 Employees' Benefits 3 2011-04-01 2011-04-01 false Statutory insurance requirements for coal..., DEPARTMENT OF LABOR FEDERAL COAL MINE HEALTH AND SAFETY ACT OF 1969, AS AMENDED BLACK LUNG BENEFITS; REQUIREMENTS FOR COAL MINE OPERATOR'S INSURANCE General § 726.1 Statutory insurance requirements for coal mine...

20 CFR 726.1 - Statutory insurance requirements for coal mine operators.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Statutory insurance requirements for coal... OF LABOR FEDERAL COAL MINE HEALTH AND SAFETY ACT OF 1969, AS AMENDED BLACK LUNG BENEFITS; REQUIREMENTS FOR COAL MINE OPERATOR'S INSURANCE General § 726.1 Statutory insurance requirements for coal mine...

20 CFR 726.1 - Statutory insurance requirements for coal mine operators.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 20 Employees' Benefits 4 2012-04-01 2012-04-01 false Statutory insurance requirements for coal..., DEPARTMENT OF LABOR FEDERAL COAL MINE HEALTH AND SAFETY ACT OF 1969, AS AMENDED BLACK LUNG BENEFITS; REQUIREMENTS FOR COAL MINE OPERATOR'S INSURANCE General § 726.1 Statutory insurance requirements for coal mine...

20 CFR 726.1 - Statutory insurance requirements for coal mine operators.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 20 Employees' Benefits 4 2013-04-01 2013-04-01 false Statutory insurance requirements for coal..., DEPARTMENT OF LABOR FEDERAL COAL MINE HEALTH AND SAFETY ACT OF 1969, AS AMENDED BLACK LUNG BENEFITS; REQUIREMENTS FOR COAL MINE OPERATOR'S INSURANCE General § 726.1 Statutory insurance requirements for coal mine...

20 CFR 726.1 - Statutory insurance requirements for coal mine operators.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 20 Employees' Benefits 4 2014-04-01 2014-04-01 false Statutory insurance requirements for coal..., DEPARTMENT OF LABOR FEDERAL COAL MINE HEALTH AND SAFETY ACT OF 1969, AS AMENDED BLACK LUNG BENEFITS; REQUIREMENTS FOR COAL MINE OPERATOR'S INSURANCE General § 726.1 Statutory insurance requirements for coal mine...

Reasons to value the health care intangible asset valuation.

PubMed

Reilly, Robert F

2012-01-01

There are numerous individual reasons to conduct a health care intangible asset valuation. This discussion summarized many of these reasons and considered the common categories of these individual reasons. Understanding the reason for the intangible asset analysis is an important prerequisite to conducting the valuation, both for the analyst and the health care owner/operator. This is because an intangible asset valuation may not be the type of analysis that the owner/operator really needs. Rather, the owner/operator may really need an economic damages measurement, a license royalty rate analysis, an intercompany transfer price study, a commercialization potential evaluation, or some other type of intangible asset analysis. In addition, a clear definition of the reason for the valuation will allow the analyst to understand if (1) any specific analytical guidelines, procedures, or regulations apply and (2) any specific reporting requirement applies. For example, intangible asset valuations prepared for fair value accounting purposes should meet specific ASC 820 fair value accounting guidance. Intangible asset valuations performed for intercompany transfer price tax purposes should comply with the guidance provided in the Section 482 regulations. Likewise, intangible asset valuations prepared for Section 170 charitable contribution purposes should comply with specific reporting requirements. The individual reasons for the health care intangible asset valuation may influence the standard of value applied, the valuation date selected, the valuation approaches and methods applied, the form and format of valuation report prepared, and even the type of professional employed to perform the valuation.

41 CFR 101-26.602-4 - Procurement of coal.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 41 Public Contracts and Property Management 2 2013-07-01 2012-07-01 true Procurement of coal. 101... PROGRAM 26.6-Procurement Sources Other Than GSA § 101-26.602-4 Procurement of coal. (a) Federal agencies desiring to participate in the Defense Fuel Supply Center coal contracting program for carload delivery...

41 CFR 101-26.602-4 - Procurement of coal.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 41 Public Contracts and Property Management 2 2010-07-01 2010-07-01 true Procurement of coal. 101... PROGRAM 26.6-Procurement Sources Other Than GSA § 101-26.602-4 Procurement of coal. (a) Federal agencies desiring to participate in the Defense Fuel Supply Center coal contracting program for carload delivery...

41 CFR 101-26.602-4 - Procurement of coal.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 41 Public Contracts and Property Management 2 2012-07-01 2012-07-01 false Procurement of coal. 101... PROGRAM 26.6-Procurement Sources Other Than GSA § 101-26.602-4 Procurement of coal. (a) Federal agencies desiring to participate in the Defense Fuel Supply Center coal contracting program for carload delivery...

41 CFR 101-26.602-4 - Procurement of coal.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 41 Public Contracts and Property Management 2 2014-07-01 2012-07-01 true Procurement of coal. 101... PROGRAM 26.6-Procurement Sources Other Than GSA § 101-26.602-4 Procurement of coal. (a) Federal agencies desiring to participate in the Defense Fuel Supply Center coal contracting program for carload delivery...

41 CFR 101-26.602-4 - Procurement of coal.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 41 Public Contracts and Property Management 2 2011-07-01 2007-07-01 true Procurement of coal. 101... PROGRAM 26.6-Procurement Sources Other Than GSA § 101-26.602-4 Procurement of coal. (a) Federal agencies desiring to participate in the Defense Fuel Supply Center coal contracting program for carload delivery...

20 CFR 718.302 - Relationship of pneumoconiosis to coal mine employment.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Relationship of pneumoconiosis to coal mine... LABOR FEDERAL COAL MINE HEALTH AND SAFETY ACT OF 1969, AS AMENDED STANDARDS FOR DETERMINING COAL MINERS... § 718.302 Relationship of pneumoconiosis to coal mine employment. If a miner who is suffering or...

77 FR 2316 - Notice of Competitive Coal Lease Sale, Montana

Federal Register 2010, 2011, 2012, 2013, 2014

2012-01-17

...] Notice of Competitive Coal Lease Sale, Montana AGENCY: Bureau of Land Management, Interior. ACTION: Notice. SUMMARY: Notice is hereby given that the coal reserves in the lands described below in... Peak Energy LLC. The Federal coal resource to be offered consists of all reserves recoverable by...

76 FR 63323 - Notice of Competitive Coal Lease Sale, Montana

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-12

...] Notice of Competitive Coal Lease Sale, Montana AGENCY: Bureau of Land Management, Interior. ACTION: Notice. SUMMARY: Notice is hereby given that the coal reserves in the lands described below in...) filed by Signal Peak Energy LLC. The Federal coal resource to be offered consists of all reserves...

20 CFR 718.302 - Relationship of pneumoconiosis to coal mine employment.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 20 Employees' Benefits 4 2013-04-01 2013-04-01 false Relationship of pneumoconiosis to coal mine... OF LABOR FEDERAL COAL MINE HEALTH AND SAFETY ACT OF 1969, AS AMENDED STANDARDS FOR DETERMINING COAL... Determinations § 718.302 Relationship of pneumoconiosis to coal mine employment. If a miner who is suffering or...

20 CFR 718.302 - Relationship of pneumoconiosis to coal mine employment.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 20 Employees' Benefits 4 2014-04-01 2014-04-01 false Relationship of pneumoconiosis to coal mine... OF LABOR FEDERAL COAL MINE HEALTH AND SAFETY ACT OF 1969, AS AMENDED STANDARDS FOR DETERMINING COAL... Determinations § 718.302 Relationship of pneumoconiosis to coal mine employment. If a miner who is suffering or...

20 CFR 718.302 - Relationship of pneumoconiosis to coal mine employment.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 20 Employees' Benefits 4 2012-04-01 2012-04-01 false Relationship of pneumoconiosis to coal mine... OF LABOR FEDERAL COAL MINE HEALTH AND SAFETY ACT OF 1969, AS AMENDED STANDARDS FOR DETERMINING COAL... Determinations § 718.302 Relationship of pneumoconiosis to coal mine employment. If a miner who is suffering or...

20 CFR 718.302 - Relationship of pneumoconiosis to coal mine employment.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 20 Employees' Benefits 3 2011-04-01 2011-04-01 false Relationship of pneumoconiosis to coal mine... OF LABOR FEDERAL COAL MINE HEALTH AND SAFETY ACT OF 1969, AS AMENDED STANDARDS FOR DETERMINING COAL... Determinations § 718.302 Relationship of pneumoconiosis to coal mine employment. If a miner who is suffering or...

Insensitivity to scope in contingent valuation studies: reason for dismissal of valuations?

PubMed

Søgaard, Rikke; Lindholt, Jes; Gyrd-Hansen, Dorte

2012-11-01

The credibility of contingent valuation studies has been questioned because of the potential occurrence of scope insensitivity, i.e. that respondents do not react to higher quantities or qualities of a good. The aim of this study was to examine the extent of scope insensitivity and to assess the relevance of potential explanations that may help to shed light on how to appropriately handle this problem in contingent valuation studies. We surveyed a sample of 2004 men invited for cardiovascular disease screening. Each respondent had three contingent valuation tasks from which their sensitivity to larger risk reductions (test 1) and to change in travel costs associated with participation (test 2) could be assessed. Participants were surveyed while waiting for their screening session. Non-participants were surveyed by postal questionnaire. The sample was overall found to be sensitive to scope, testing at the conventional sample-mean level. At the individual respondent level, however, more than half of the respondents failed the tests. Potential determinants for failing the tests were examined in alternative regression models but few consistent relationships were identified. One exception was the influence of more detailed information, which was positively associated with willingness to pay and negatively associated with scope sensitivity. Possible explanations for scope insensitivity are discussed; if cognitive limitations, emotional load and mental budgeting explain scope insensitivity there are grounds for rejecting valuations, whereas other factors such as the alternative theoretical framework of regret theory may render insensitivity to scope a result of rational thinking. It is concluded that future contingent valuation studies should focus more on extracting the underlying motives for the stated preferences in order to appropriately deal with responses that are seemingly irrational, and which may lead to imprecise welfare estimates.

Addressing Risk in the Valuation of Energy Systems

DOE Office of Scientific and Technical Information (OSTI.GOV)

Veeramany, Arun; Hammerstrom, Donald J.; Woodward, James T.

2017-06-26

Valuation is a mechanism by which potential worth of a transaction between two or more parties can be evaluated. Examples include valuation of transactive energy systems such as electric power system and building energy systems. Uncertainties can manifest while exercising a valuation methodology in the form of lack of knowledge or be inherently embedded in the valuation process. Uncertainty could also exist in the temporal dimension while planning for long-term growth. This paper discusses risk considerations associated with valuation studies in support of decision-making in the presence of such uncertainties. It is often important to have foresight of uncertain entitiesmore » that can impact real-world deployments, such as the comparison or ranking of two valuation studies to determine cost-benefit impacts to multiple stakeholders. The research proposes to address this challenge through simulation and sensitivity analyses to support ‘what-if’ analysis of well-defined future scenarios. This paper describes foundational value of diagrammatic representation techniques such as unified modeling language to understand the implications of not addressing some of the risk elements encountered during the valuation process. The paper includes examples from generation resource adequacy assessment studies (e.g. loss of load) to illustrate the principles of risk in valuation.« less

Comparing 15D Valuation Studies in Norway and Finland-Challenges When Combining Information from Several Valuation Tasks.

PubMed

Michel, Yvonne Anne; Augestad, Liv Ariane; Rand, Kim

2018-04-01

The 15D is a generic preference-based health-related quality-of-life instrument developed in Finland. Values for the 15D instrument are estimated by combining responses to three distinct valuation tasks. The impact of how these tasks are combined is relatively unexplored. To compare 15D valuation studies conducted in Norway and Finland in terms of scores assigned in the valuation tasks and resulting value algorithms, and to discuss the contributions of each task and the algorithm estimation procedure to observed differences. Norwegian and Finnish scores from the three valuation tasks were compared using independent samples t tests and Lin concordance correlation coefficients. Covariance between tasks was assessed using Pearson product-moment correlations. Norwegian and Finnish value algorithms were compared using concordance correlation coefficients, total ranges, and ranges for individual dimensions. Observed differences were assessed using minimal important difference. Mean scores in the main valuation task were strikingly similar between the two countries, whereas the final value algorithms were less similar. The largest differences between Norway and Finland were observed for depression, vision, and mental function. 15D algorithms are a product of combining scores from three valuation tasks by use of methods involving multiplication. This procedure used to combine scores from the three tasks by multiplication serves to amplify variance from each task. From relatively similar responses in Norway and Finland, diverging value algorithms are created. We propose to simplify the 15D algorithm estimation procedure by using only one of the valuation tasks. Copyright © 2018 International Society for Pharmacoeconomics and Outcomes Research (ISPOR). Published by Elsevier Inc. All rights reserved.

Mercury and halogens in coal: Chapter 2

USGS Publications Warehouse

Kolker, Allan; Quick, Jeffrey C.; Granite, Evan J.; Pennline, Henry W.; Senior, Constance L.

2014-01-01

Apart from mercury itself, coal rank and halogen content are among the most important factors inherent in coal that determine the proportion of mercury captured by conventional controls during coal combustion. This chapter reviews how mercury in coal occurs, gives available concentration data for mercury in U.S. and international commercial coals, and provides an overview of the natural variation in halogens that influence mercury capture. Three databases, the U.S. Geological Survey coal quality (USGS COALQUAL) database for in-ground coals, and the 1999 and 2010 U.S. Environmental Protection Agency (EPA) Information Collection Request (ICR) databases for coals delivered to power stations, provide extensive results for mercury and other parameters that are compared in this chapter. In addition to the United States, detailed characterization of mercury is available on a nationwide basis for China, whose mean values in recent compilations are very similar to the United States in-ground mean of 0.17 ppm mercury. Available data for the next five largest producers (India, Australia, South Africa, the Russian Federation, and Indonesia) are more limited and with the possible exceptions of Australia and the Russian Federation, do not allow nationwide means for mercury in coal to be calculated. Chlorine in coal varies as a function of rank and correspondingly, depth of burial. As discussed elsewhere in this volume, on a proportional basis, bromine is more effective than chlorine in promoting mercury oxidation in flue gas and capture by conventional controls. The ratio of bromine to chlorine in coal is indicative of the proportion of halogens present in formation waters within a coal basin. This ratio is relatively constant except in coals that have interacted with deep-basin brines that have reached halite saturation, enriching residual fluids in bromine. Results presented here help optimize mercury capture by conventional controls and provide a starting point for

26 CFR 20.2031-9 - Valuation of other property.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 26 Internal Revenue 14 2010-04-01 2010-04-01 false Valuation of other property. 20.2031-9 Section... Valuation of other property. The valuation of any property not specifically described in §§ 20.2031-2 to 20... future interest in property not subject to valuation in accordance with the actuarial principles set...

76 FR 53483 - Notice of Invitation To Participate; Coal Exploration License Application NMNM 126245, New Mexico

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-26

..., as amended by the Federal Coal Leasing Amendments Act of 1976, and to Bureau of Land Management (BLM... program is to gain structural and quality information about the coal. The BLM regulations at 43 CFR 3410 require the publication of an invitation to participate in the coal exploration in the Federal Register...

10 myths of healthcare business valuation.

PubMed

Robeson, J David; Kaplan, Karin Chernoff

2008-10-01

*Acceptance of common myths regarding business valuations can undermine a hospital's efforts to successfully negotiate deals with physicians. *Hospitals need to clearly understand the nature of fair market value (FMV), the use of multiples, the "guideline company technique," whether the FMV can be based on acute care revenue stream, the physician compensation model used in the valuation, and the applicability of the physician's historical production level. *Other matters that warrant careful consideration include whether to tax effect, whether to pay for goodwill, and whether obsolescence can be accounted for in the valuation.

In Brief: Coal mining regulations

NASA Astrophysics Data System (ADS)

Showstack, Randy

2009-12-01

The U.S. Department of the Interior (DOI) announced on 18 November measures to strengthen the oversight of state surface coal mining programs and to promulgate federal regulations to protect streams affected by surface coal mining operations. DOI's Office of Surface Mining Reclamation and Enforcement (OSM) is publishing an advance notice of a proposed rule about protecting streams from adverse impacts of surface coal mining operations. A rule issued by the Bush administration in December 2008 allows coal mine operators to place excess excavated materials into streams if they can show it is not reasonably possible to avoid doing so. “We are moving as quickly as possible under the law to gather public input for a new rule, based on sound science, that will govern how companies handle fill removed from mountaintop coal seams,” according to Wilma Lewis, assistant secretary for Land and Minerals Management at DOI.

75 FR 18877 - Notice of Invitation to Participate; Exploration for Coal in Utah License Application UTU-87041

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-13

... the Mineral Leasing Act of 1920, as amended by section 4 of the Federal Coal Leasing Amendments Act of... reserves contained in a potential lease. The Federal coal resources are located in Emery and Sevier...] Notice of Invitation to Participate; Exploration for Coal in Utah License Application UTU-87041 AGENCY...

Economic and environmental evaluations of extractable coal resources conducted by the U. S. Geological Survey

USGS Publications Warehouse

Ellis, M.S.; Rohrbacher, T.J.; Carter, M.D.; Molnia, C.L.; Osmonson, L.M.; Scott, D.C.

2001-01-01

The Economic and Environmental Evaluations of Extractable Coal Resources (E4CR) project integrates economic analyses of extractable coal resources with environmental and coal quality considerations in order to better understand the contribution that coal resources can make to help meet the Nation’s future energy needs. The project utilizes coal resource information derived from the recent National Coal Resource Assessment (NCRA), National Oil and Gas Assessment (NOGA), and Coal Availability and Recoverability Studies (CARS) conducted by the U.S. Geological Survey and other State and Federal cooperating agencies. The E4CR evaluations are designed to augment economic models created by the U.S. Geological Survey CARS and NCRA projects and by the Department of Energy/Energy Information Administration (DOE/EIA). E4CR evaluations are conducted on potentially minable coal beds within selected coalfields in the United States. Emphasis is placed on coalfields containing Federally owned coal and within or adjacent to Federal lands, as shown in U.S. Geological Survey Fact Sheets 012-98, 145-99, and 011-00 (U.S. Geological Survey, 1998, 1999, 2000). Other considerations for the selection of study areas include coal quality, potential environmental impact of coal production activities and coal utilization, the potential for coalbed methane development from the coal, and projected potential for future mining. Completion dates for the E4CR studies loosely follow the schedule for analogous NOGA studies to allow for a comparison of different energy resources in similar geographic areas.

18 CFR 270.302 - Occluded natural gas produced from coal seams.

Code of Federal Regulations, 2014 CFR

2014-04-01

... produced from coal seams. 270.302 Section 270.302 Conservation of Power and Water Resources FEDERAL ENERGY... produced from coal seams. A person seeking a determination that natural gas is occluded natural gas produced from coal seams must file an application with the jurisdictional agency which contains the...

18 CFR 270.302 - Occluded natural gas produced from coal seams.

Code of Federal Regulations, 2012 CFR

2012-04-01

... produced from coal seams. 270.302 Section 270.302 Conservation of Power and Water Resources FEDERAL ENERGY... produced from coal seams. A person seeking a determination that natural gas is occluded natural gas produced from coal seams must file an application with the jurisdictional agency which contains the...

18 CFR 270.302 - Occluded natural gas produced from coal seams.

Code of Federal Regulations, 2010 CFR

2010-04-01

... produced from coal seams. 270.302 Section 270.302 Conservation of Power and Water Resources FEDERAL ENERGY... produced from coal seams. A person seeking a determination that natural gas is occluded natural gas produced from coal seams must file an application with the jurisdictional agency which contains the...

18 CFR 270.302 - Occluded natural gas produced from coal seams.

Code of Federal Regulations, 2011 CFR

2011-04-01

... produced from coal seams. 270.302 Section 270.302 Conservation of Power and Water Resources FEDERAL ENERGY... produced from coal seams. A person seeking a determination that natural gas is occluded natural gas produced from coal seams must file an application with the jurisdictional agency which contains the...

18 CFR 270.302 - Occluded natural gas produced from coal seams.

Code of Federal Regulations, 2013 CFR

2013-04-01

... produced from coal seams. 270.302 Section 270.302 Conservation of Power and Water Resources FEDERAL ENERGY... produced from coal seams. A person seeking a determination that natural gas is occluded natural gas produced from coal seams must file an application with the jurisdictional agency which contains the...

20 CFR 718.203 - Establishing relationship of pneumoconiosis to coal mine employment.

Code of Federal Regulations, 2010 CFR

2010-04-01

... to coal mine employment. 718.203 Section 718.203 Employees' Benefits EMPLOYMENT STANDARDS ADMINISTRATION, DEPARTMENT OF LABOR FEDERAL COAL MINE HEALTH AND SAFETY ACT OF 1969, AS AMENDED STANDARDS FOR DETERMINING COAL MINERS' TOTAL DISABILITY OR DEATH DUE TO PNEUMOCONIOSIS Determining Entitlement to Benefits...

Stated Preference Methods for Valuation of Forest Attributes

Treesearch

Thomas P. Holmes; Kevin J. Boyle

2003-01-01

The valuation methods described in this chapter are based on the idea that forest ecosystems produce a wide variety of goods and services that are valued by people. Rather than focusing attention on the holistic value of forest ecosystems as is done in contingent valuation studies, attribute-based valuation methods (ABMs) focus attention on a set of attributes that...

Coal without carbon: an investment plan for federal action

DOE Office of Scientific and Technical Information (OSTI.GOV)

Pettus, A.; Tatsutani, M.

2009-09-15

This study examines several technologies for CCS that are not currently receiving adequate development support but that could - in the right policy environment - provide the kind of significant cost reductions (and significant improvements in efficiency) that could greatly accelerate broad, economically attractive CCS deployment. Clean Air Task Force selected these technology areas (though not the technologies themselves) and solicited reports from experts in each field to explore how these technologies might fit into a broader CCS deployment strategy. Each expert was asked to develop a research, development, and demonstration (RD&D) 'road map' that could efficiently move each technologymore » from the laboratory into the commercial mainstream. Because the chapter authors are either technical experts or commercial players and are not, for the most part, energy policy experts, subsequent work will translate their RD&D recommendations into actionable policy proposals. The heart of this report consists of four chapters on advanced coal and CCS technologies: underground coal gasification (UCG), written by Julio Friedmann at Lawrence Livermore National Laboratory; Next generation coal gasification (surface-based gasification) led by Eric Redman at Summit Power Group; Advanced technologies for post-combustion capture (PCC) of CO{sub 2}, led by Howard Herzog at Massachusetts Institute of Technology; and RD&D to speed commercialization of geological CO{sub 2} sequestration (GCS), led by Julio Friedmann. 12 refs., 5 figs., 2 tabs.« less

Valuation of rangeland ecosystem services

USGS Publications Warehouse

Gascoigne, W.R.

2011-01-01

Economic valuation lends itself well to the anthropocentric orientation of ecosystem services. An economic perspective on ecosystems portrays them as natural assets providing a flow of goods and services valuable to individuals and society collectively. A few examples include the purification of drinking water, reduced risk from flooding and other extreme events, pollination of agricultural crops, climate regulation, and recreation opportunities from plant and animal habitat maintenance, among many others. Once these goods and services are identified and quantified, they can be monetized to complete the valuation process. The monetization of ecosystem goods and services (in the form of dollars) provides a common metric that allows for cross-comparison of attributes and evaluation of differing ecological scenarios. Complicating the monetization process is the fact that most of these goods and services are public and non-market in nature; meaning they are non-rival and non-exclusive and are typically not sold in a traditional market setting where monetary values are revealed. Instead, one must employ non-market valuation techniques, with primary valuation methods typically being very time and resource consuming, intimidating to non-economists, and often impractical. For these reasons, benefit transfer methods have gained popularity. This methodology harnesses the primary collection results of existing studies to make inferences about the economic values of non-market goods and services at an alternative policy site (in place and/or in time). For instance, if a primary valuation study on oak reestablishment on rangelands in southern California yielded a value of $30 per-acre associated with water regulation, this result can be transferred, with some adjustments, to say something about the value of an acre of oaks on rangelands in northern portions of the state. The economic valuation of rangeland ecosystem services has many roles. Economic values may be used as input

Strategies for rational utilization of bituminous coal deposits in the German Federal Republic

NASA Astrophysics Data System (ADS)

Erasmus, F. C.; Lenhartz, R.

1980-09-01

The status and economic conditions for coal mining in the GFR are examined, and the production of the individual coal regions is reviewed. Exploratory work, conducted in the light of inevitable production increases in the future, is noted. Some changes in the present coal production and utilization strategies which may be needed to meet future requirements and at the same time optimize the mining procedures are discussed.

20 CFR 718.203 - Establishing relationship of pneumoconiosis to coal mine employment.

Code of Federal Regulations, 2013 CFR

2013-04-01

... to coal mine employment. 718.203 Section 718.203 Employees' Benefits OFFICE OF WORKERS' COMPENSATION PROGRAMS, DEPARTMENT OF LABOR FEDERAL COAL MINE HEALTH AND SAFETY ACT OF 1969, AS AMENDED STANDARDS FOR DETERMINING COAL MINERS' TOTAL DISABILITY OR DEATH DUE TO PNEUMOCONIOSIS Determining Entitlement to Benefits...

20 CFR 718.203 - Establishing relationship of pneumoconiosis to coal mine employment.

Code of Federal Regulations, 2011 CFR

2011-04-01

... to coal mine employment. 718.203 Section 718.203 Employees' Benefits OFFICE OF WORKERS' COMPENSATION PROGRAMS, DEPARTMENT OF LABOR FEDERAL COAL MINE HEALTH AND SAFETY ACT OF 1969, AS AMENDED STANDARDS FOR DETERMINING COAL MINERS' TOTAL DISABILITY OR DEATH DUE TO PNEUMOCONIOSIS Determining Entitlement to Benefits...

Resource targets for advanced underground coal extraction systems

NASA Technical Reports Server (NTRS)

Hoag, J. H.; Whipple, D. W.; Habib-Agahi, H.; Lavin, M. L.

1982-01-01

Resource targets appropriate for federal sponsorship of research and development of advanced underground coal mining systems are identified. A comprehensive examination of conventional and unconventional coals with particular attention to exceptionally thin and thick seams, steeply dipping beds, and multiple seam geometry was made. The results indicate that the resource of primary importance is flat lying bituminous coal of moderate thickness, under moderate cover, and located within the lower 48 states. Resources of secondary importance are the flat lying multiple seams and thin seams (especially those in Appalachia). Steeply dipping coals, abandoned pillars, and exceptionally thick western coals may be important in some regions of subregions, but the limited tonnage available places them in a position of tertiary importance.

78 FR 19520 - Notice of Competitive Coal Lease Sale COC-74813, CO

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-01

..., COC-74813] Notice of Competitive Coal Lease Sale COC-74813, CO AGENCY: Bureau of Land Management, Interior. ACTION: Notice of Competitive Coal Lease Sale. SUMMARY: Notice is hereby given that certain Federal coal reserves (Red Wash Tracts 1 and 2) in Moffat and Rio Blanco Counties, Colorado, will be...

Environmental Justice Challengers for Ecosystem Service Valuation

EPA Science Inventory

In pursuing improved ecosystem services management, there is also an opportunity to work towards environmental justice. The practice of environmental valuation can assist with both goals, but as typically employed obscures distributional analysis. Furthermore, valuation technique...

12 CFR 226.42 - Valuation independence.

Code of Federal Regulations, 2011 CFR

2011-01-01

... valuation from consideration for future engagement because the person reports a value for the consumer's..., in the property or transaction for which the valuation is or will be performed. (ii) Employees and... violates paragraph (d)(1)(i) of this section based solely on the fact that the person— (A) Is an employee...

Intelligent databases assist transparent and sound economic valuation of ecosystem services.

PubMed

Villa, Ferdinando; Ceroni, Marta; Krivov, Sergey

2007-06-01

Assessment and economic valuation of services provided by ecosystems to humans has become a crucial phase in environmental management and policy-making. As primary valuation studies are out of the reach of many institutions, secondary valuation or benefit transfer, where the results of previous studies are transferred to the geographical, environmental, social, and economic context of interest, is becoming increasingly common. This has brought to light the importance of environmental valuation databases, which provide reliable valuation data to inform secondary valuation with enough detail to enable the transfer of values across contexts. This paper describes the role of next-generation, intelligent databases (IDBs) in assisting the activity of valuation. Such databases employ artificial intelligence to inform the transfer of values across contexts, enforcing comparability of values and allowing users to generate custom valuation portfolios that synthesize previous studies and provide aggregated value estimates to use as a base for secondary valuation. After a general introduction, we introduce the Ecosystem Services Database, the first IDB for environmental valuation to be made available to the public, describe its functionalities and the lessons learned from its usage, and outline the remaining needs and expected future developments in the field.

Coal Preparation and Processing Plants New Source Performance Standards (NSPS)

EPA Pesticide Factsheets

Learn about the NSPS regulation for coal preparation and processing plants by reading the rule summary, the rule history, the code of federal regulation text, the federal register, and additional docket documents

78 FR 19519 - Notice of Invitation to Participate; Coal Exploration License Application UTU-89454, UT

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-01

... amended by the Federal Coal Leasing Amendments Act of 1976, and to Bureau of Land Management (BLM...\\SW\\1/4\\; Sec. 15, S\\1/2\\NE\\1/4\\, SE\\1/4\\. Containing 520.00 acres. The Federal coal within the above-described lands is currently not leased [[Page 19520

Bond Valuation for Colleges and Universities.

ERIC Educational Resources Information Center

National Association of College and University Business Officers, Washington, DC.

Bond valuation is examined to provide college administrators a more thorough understanding of the process to help them in developing their market values, or to help them in moving to a market valuation on bond holdings. Two methods presently used to value bonds, a matrix system and a trader quotation method, are described. An overview of bond…

Societal and economic valuation of technology-transfer deals

NASA Astrophysics Data System (ADS)

Holmes, Joseph S., Jr.

2009-09-01

The industrial adoption of concepts such as open innovation brings new legitimacy to activities technology-transfer professionals have conducted for over 20 years. This movement highlights the need for an increased understanding of the valuation of intellectual property (IP) and technology-transfer deals. Valuation, though a centerpiece of corporate finance, is more challenging when applied to the inherent uncertainty surrounding innovation. Technology-transfer professionals are often overwhelmed by the complexity and data requirements of valuation techniques and skeptical of their applicability to and utility for technology transfer. The market longs for an approach which bridges the gap between valuation fundamentals and technology-transfer realities. This paper presents the foundations of a simple, flexible, precise/accurate, and useful framework for considering the valuation of technology-transfer deals. The approach is predicated on a 12-factor model—a 3×4 value matrix predicated on categories of economic, societal, and strategic value. Each of these three categories consists of three core subcategories followed by a fourth "other" category to facilitate inevitable special considerations. This 12-factor value matrix provides a framework for harvesting data during deals and for the application of best-of-breed valuation techniques which can be employed on a per-factor basis. Future work will include framework implementation within a database platform.

30 CFR 900.15 - Federal lands program cooperative agreements.

Code of Federal Regulations, 2013 CFR

2013-07-01

... INTRODUCTION § 900.15 Federal lands program cooperative agreements. The full text of any State and Federal cooperative agreement for the regulation of coal exploration and mining on Federal lands is published below... 30 Mineral Resources 3 2013-07-01 2013-07-01 false Federal lands program cooperative agreements...

30 CFR 900.15 - Federal lands program cooperative agreements.

Code of Federal Regulations, 2011 CFR

2011-07-01

... INTRODUCTION § 900.15 Federal lands program cooperative agreements. The full text of any State and Federal cooperative agreement for the regulation of coal exploration and mining on Federal lands is published below... 30 Mineral Resources 3 2011-07-01 2011-07-01 false Federal lands program cooperative agreements...

30 CFR 900.15 - Federal lands program cooperative agreements.

Code of Federal Regulations, 2014 CFR

2014-07-01

... INTRODUCTION § 900.15 Federal lands program cooperative agreements. The full text of any State and Federal cooperative agreement for the regulation of coal exploration and mining on Federal lands is published below... 30 Mineral Resources 3 2014-07-01 2014-07-01 false Federal lands program cooperative agreements...

30 CFR 900.15 - Federal lands program cooperative agreements.

Code of Federal Regulations, 2012 CFR

2012-07-01

... INTRODUCTION § 900.15 Federal lands program cooperative agreements. The full text of any State and Federal cooperative agreement for the regulation of coal exploration and mining on Federal lands is published below... 30 Mineral Resources 3 2012-07-01 2012-07-01 false Federal lands program cooperative agreements...

Health effects of coal technologies: research needs

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

1980-09-01

In this 1977 Environmental Message, President Carter directed the establishment of a joint program to identify the health and environmental problems associated with advanced energy technologies and to review the adequacy of present research programs. In response to the President's directive, representatives of three agencies formed the Federal Interagency Committee on the Health and Environmental Effects of Energy Technologies. This report was prepared by the Health Effects Working Group on Coal Technologies for the Committee. In this report, the major health-related problems associated with conventional coal mining, storage, transportation, and combustion, and with chemical coal cleaning, in situ gasification, fluidizedmore » bed combustion, magnetohydrodynamic combustion, cocombustion of coal-oil mixtures, and cocombustion of coal with municipal solid waste are identified. The report also contains recommended research required to address the identified problems.« less

30 CFR 870.20 - How to calculate excess moisture in LOW-rank coals.

Code of Federal Regulations, 2012 CFR

2012-07-01

.../code_of_federal_regulations/ibr_locations.html. (a)(1) Calculate the excess moisture percentage using... coals. 870.20 Section 870.20 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT... COAL PRODUCTION REPORTING § 870.20 How to calculate excess moisture in LOW-rank coals. Here are the...

30 CFR 870.20 - How to calculate excess moisture in LOW-rank coals.

Code of Federal Regulations, 2014 CFR

2014-07-01

.../code_of_federal_regulations/ibr_locations.html. (a)(1) Calculate the excess moisture percentage using... coals. 870.20 Section 870.20 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT... COAL PRODUCTION REPORTING § 870.20 How to calculate excess moisture in LOW-rank coals. Here are the...

30 CFR 870.20 - How to calculate excess moisture in LOW-rank coals.

Code of Federal Regulations, 2011 CFR

2011-07-01

.../code_of_federal_regulations/ibr_locations.html. (a)(1) Calculate the excess moisture percentage using... coals. 870.20 Section 870.20 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT... COAL PRODUCTION REPORTING § 870.20 How to calculate excess moisture in LOW-rank coals. Here are the...

76 FR 44279 - Radio Broadcasting Services; Clinchco, VA, and Coal Run, KY

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-25

...] Radio Broadcasting Services; Clinchco, VA, and Coal Run, KY AGENCY: Federal Communications Commission... Station WPKE-FM, Coal Run Kentucky, from Channel 276A to Channel 221C3. DATES: Effective August 1, 2011... 221C3 at Coal Run, Kentucky, are 37-23-57 NL and 82-23-42 WL, and for Channel 276A at Clinchco, Virginia...

36 CFR 254.42 - Valuation of tracts.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 36 Parks, Forests, and Public Property 2 2010-07-01 2010-07-01 false Valuation of tracts. 254.42 Section 254.42 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE LANDOWNERSHIP ADJUSTMENTS Conveyance of Small Tracts § 254.42 Valuation of tracts. (a) Approximately equal value shall be...

Moral valuation: a third domain of conscience functioning.

PubMed

Stilwell, B M; Galvin, M; Kopta, S M; Padgett, R J

1996-02-01

To assess development of moral valuation in normal children and adolescents, that is, how moral rules for living are derived and justified, and to examine the relationship of this progression with previously identified stages of conceptualization of conscience. Using three semistructured questions from the Stilwell Conscience Interview, 132 normal volunteers between the ages of 5 and 17 years were assessed. All moral valuation responses were examined within three aspects of social reference: authority-derived, self-derived, and peer-derived. Each aspect was scaled for complexity into six anchored levels. The levels of all three aspects correlated positively with conceptualization stages as well as with each other. When the covariate, age, was taken into consideration, peer-derived valuation was significantly correlated with both age and stage. Moral valuation is a domain of conscience functioning in which moral rules and their justifications are socially referenced in relationship to authority, self, and peers. Anchored levels of these three aspects of moral valuation provide developmental guidelines for mental status examinations in patients between 5 and 17 years of age as well as providing criteria for future comparative studies in various diagnostic categories of psychopathology.

Subjective Well-Being Approach to Environmental Valuation: Evidence for Greenhouse Gas Emissions

ERIC Educational Resources Information Center

Beja, Edsel L., Jr.

2012-01-01

The subjective well-being approach to environmental valuation is applied to analyze the valuation of greenhouse gas emissions with a fairness-adjustment in the valuation exercise. Results indicate that industrialized countries have high willingness-to-pay to reduce emissions. Developing countries differ in their valuations. Results indicate that…

State perspectives on clean coal technology deployment

DOE Office of Scientific and Technical Information (OSTI.GOV)

Moreland, T.

1997-12-31

State governments have been funding partners in the Clean Coal Technology program since its beginnings. Today, regulatory and market uncertainties and tight budgets have reduced state investment in energy R and D, but states have developed program initiatives in support of deployment. State officials think that the federal government must continue to support these technologies in the deployment phase. Discussions of national energy policy must include attention to the Clean Coal Technology program and its accomplishments.

Government regulation of occupational safety: underground coal mine accidents 1973-75.

PubMed Central

Boden, L I

1985-01-01

The purpose of this paper is to determine the influence of federal mine safety inspections on underground coal mine accidents. An economic incentives model is developed to relate federal enforcement activities to accident rates. The determinants of accident rates are analyzed for 535 coal mines during the period 1973-75. Estimates based on these data when applied to the model indicate that increasing inspections by 25 per cent would have produced a 13 per cent decline in fatal accidents and an 18 per cent decline in disabling accidents. PMID:3985237

Government regulation of occupational safety: underground coal mine accidents 1973-75.

PubMed

Boden, L I

1985-05-01

The purpose of this paper is to determine the influence of federal mine safety inspections on underground coal mine accidents. An economic incentives model is developed to relate federal enforcement activities to accident rates. The determinants of accident rates are analyzed for 535 coal mines during the period 1973-75. Estimates based on these data when applied to the model indicate that increasing inspections by 25 per cent would have produced a 13 per cent decline in fatal accidents and an 18 per cent decline in disabling accidents.

Health literacy and logical inconsistencies in valuations of hypothetical health states: results from the Canadian EQ-5D-5L valuation study.

PubMed

Al Sayah, Fatima; Johnson, Jeffrey A; Ohinmaa, Arto; Xie, Feng; Bansback, Nick

2017-06-01

To examine the association of health literacy with logical inconsistencies in time trade-off valuations of hypothetical health states described by the EQ-5D-5L classification system. Data from the EQ-5D-5L Canadian Valuation study were used. Health literacy was assessed using the Brief Health Literacy Screen. A health state valuation was considered logically inconsistent if a respondent gave the same or lower value for a very mild health state compared to the value given to 55555, or gave the same or lower value for a very mild health state compared to value assigned to the majority of the health states that are dominated by the very mild health state. Average age of respondents (N = 1209) was 48 (SD = 17) years, 45% were male, 7% reported inadequate health literacy, and 11% had a logical inconsistency. In adjusted analysis, participants with inadequate health literacy were 2.2 (95%CI: 1.2, 4.0; p = 0.014) times more likely to provide an inconsistent valuation compared to those with adequate health literacy. More specifically, those who had problems in "understanding written information" and "reading health information" were more likely to have a logical inconsistency compared to those who did not. However, lacking "confidence in completing medical forms" was not associated with logical inconsistencies. Health literacy was associated with logical inconsistencies in valuations of hypothetical health states described by the EQ-5D-5L classification system. Valuations studies should consider assessing health literacy, and explore better ways to introduce the valuation tasks or use simpler approaches of health preferences elicitation for individuals with inadequate health literacy.

Neural valuation of environmental resources.

PubMed

Sawe, Nik; Knutson, Brian

2015-11-15

How do people value environmental resources? To estimate public valuation of natural resources, researchers often conduct surveys that ask people how much they would be willing to pay to preserve or restore threatened natural resources. However, these survey responses often elicit complex affective responses, including negative reactions toward proposed destructive land uses of those resources. To better characterize processes that underlie the valuation of environmental resources, we conducted behavioral and neuroimaging experiments in which subjects chose whether or not to donate money to protect natural park lands (iconic versus non-iconic) from proposed land uses (destructive versus non-destructive). In both studies, land use destructiveness motivated subjects' donations more powerfully than did the iconic qualities of the parks themselves. Consistent with an anticipatory affect account, nucleus accumbens (NAcc) activity increased in response to more iconic parks, while anterior insula activity increased in response to more destructive uses, and the interaction of these considerations altered activity in the medial prefrontal cortex (MPFC). Further, anterior insula activity predicted increased donations to preserve parks threatened by destructive uses, but MPFC activity predicted reduced donations. Finally, individuals with stronger pro-environmental attitudes showed greater anterior insula activity in response to proposed destructive uses. These results imply that negative responses to destructive land uses may play a prominent role in environmental valuation, potentially overshadowing positive responses to the environmental resources themselves. The findings also suggest that neuroimaging methods might eventually complement traditional survey methods by allowing researchers to disentangle distinct affective responses that influence environmental valuation. Copyright © 2015. Published by Elsevier Inc.

30 CFR 903.700 - Arizona Federal program.

Code of Federal Regulations, 2014 CFR

2014-07-01

... operations in Arizona conducted on non-Federal and non-Indian lands. To the extent required by 30 CFR part 740, this part also applies to surface coal mining and reclamation operations on Federal lands in... that the rules in this chapter establish more stringent environmental or land use controls: (1) The...

30 CFR 903.700 - Arizona Federal program.

Code of Federal Regulations, 2012 CFR

2012-07-01

... operations in Arizona conducted on non-Federal and non-Indian lands. To the extent required by 30 CFR part 740, this part also applies to surface coal mining and reclamation operations on Federal lands in... that the rules in this chapter establish more stringent environmental or land use controls: (1) The...

30 CFR 903.700 - Arizona Federal program.

Code of Federal Regulations, 2011 CFR

2011-07-01

... operations in Arizona conducted on non-Federal and non-Indian lands. To the extent required by 30 CFR part 740, this part also applies to surface coal mining and reclamation operations on Federal lands in... that the rules in this chapter establish more stringent environmental or land use controls: (1) The...

30 CFR 903.700 - Arizona Federal program.

Code of Federal Regulations, 2013 CFR

2013-07-01

... operations in Arizona conducted on non-Federal and non-Indian lands. To the extent required by 30 CFR part 740, this part also applies to surface coal mining and reclamation operations on Federal lands in... that the rules in this chapter establish more stringent environmental or land use controls: (1) The...

78 FR 42798 - Notice of Invitation To Participate; Coal Exploration License Application WYW182164, WY

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-17

...] Notice of Invitation To Participate; Coal Exploration License Application WYW182164, WY AGENCY: Bureau of... amended by the Federal Coal Leasing Amendments Act of 1976, and to Bureau of Land Management (BLM) regulations, all interested parties are hereby invited to participate with Bridger Coal Company, on a pro rata...

77 FR 15387 - Notice of Invitation To Participate; Coal Exploration License Application WYW180710, Wyoming

Federal Register 2010, 2011, 2012, 2013, 2014

2012-03-15

...] Notice of Invitation To Participate; Coal Exploration License Application WYW180710, Wyoming AGENCY..., as amended by the Federal Coal Leasing Amendments Act of 1976, and to Bureau of Land Management (BLM) regulations, all interested parties are hereby invited to participate with Antelope Coal LLC, on a pro rata...

77 FR 27478 - Notice of Invitation To Participate; Coal Exploration License Application WYW180757, Wyoming

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-10

...] Notice of Invitation To Participate; Coal Exploration License Application WYW180757, Wyoming AGENCY..., as amended by the Federal Coal Leasing Amendments Act of 1976, and to Bureau of Land Management (BLM) regulations, all interested parties are hereby invited to participate with Alpha Coal West, Inc., on a pro...

77 FR 40629 - Notice of Invitation To Participate; Coal Exploration License Application WYW180996, Wyoming

Federal Register 2010, 2011, 2012, 2013, 2014

2012-07-10

...] Notice of Invitation To Participate; Coal Exploration License Application WYW180996, Wyoming AGENCY..., as amended by the Federal Coal Leasing Amendments Act of 1976, and to Bureau of Land Management (BLM... a pro rata cost- sharing basis, in its program for the exploration of coal deposits owned by the...

76 FR 53693 - Notice of Invitation To Participate; Coal Exploration License Application COC-74911, Colorado

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-29

...] Notice of Invitation To Participate; Coal Exploration License Application COC-74911, Colorado AGENCY..., as amended by the Federal Coal Leasing Amendments Act of 1976, and to Bureau of Land Management (BLM... cost-sharing basis, in a program for the exploration of coal deposits owned by the United States of...

30 CFR 937.700 - Oregon Federal program.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 30 Mineral Resources 3 2012-07-01 2012-07-01 false Oregon Federal program. 937.700 Section 937.700... PROGRAMS FOR THE CONDUCT OF SURFACE MINING OPERATIONS WITHIN EACH STATE OREGON § 937.700 Oregon Federal program. (a) This part contains all rules that are applicable to surface coal mining operations in Oregon...

30 CFR 937.700 - Oregon Federal program.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 30 Mineral Resources 3 2011-07-01 2011-07-01 false Oregon Federal program. 937.700 Section 937.700... PROGRAMS FOR THE CONDUCT OF SURFACE MINING OPERATIONS WITHIN EACH STATE OREGON § 937.700 Oregon Federal program. (a) This part contains all rules that are applicable to surface coal mining operations in Oregon...

30 CFR 937.700 - Oregon Federal program.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 30 Mineral Resources 3 2014-07-01 2014-07-01 false Oregon Federal program. 937.700 Section 937.700... PROGRAMS FOR THE CONDUCT OF SURFACE MINING OPERATIONS WITHIN EACH STATE OREGON § 937.700 Oregon Federal program. (a) This part contains all rules that are applicable to surface coal mining operations in Oregon...

A Proposal for the Distribution of Federal Block Grant Funds in Illinois.

ERIC Educational Resources Information Center

Hickrod, G. Alan; And Others

It is proposed that federal block grants to Illinois be distributed to school districts according to four characteristics of those districts. Funds will be distributed inversely proportional to property valuation per pupil, directly proportional to percentage of minority children, directly proportional to percentage of poverty children (Title I…

7 CFR 4290.503 - RBIC's adoption of an approved valuation policy.

Code of Federal Regulations, 2010 CFR

2010-01-01

... close of the quarter. (e) Review of valuations by independent public accountant. (1) For valuations performed as of the end of your fiscal year, your independent public accountant must review your valuation... independent public accountant's report on your audited annual financial statements (SBA Form 468) must include...

13 CFR 107.503 - Licensee's adoption of an approved valuation policy.

Code of Federal Regulations, 2010 CFR

2010-01-01

... of the quarter. (e) Review of valuations by independent public accountant. (1) For valuations performed as of the end of your fiscal year, your independent public accountant must review your valuation... independent public accountant's report on your audited annual financial statements (SBA Form 468) must include...

7 CFR 4290.503 - RBIC's adoption of an approved valuation policy.

Code of Federal Regulations, 2011 CFR

2011-01-01

... close of the quarter. (e) Review of valuations by independent public accountant. (1) For valuations performed as of the end of your fiscal year, your independent public accountant must review your valuation... independent public accountant's report on your audited annual financial statements (SBA Form 468) must include...

Thermal degradations of wood biofuels, coals and hydrolysis lignin from the Russian Federation: Experiments and modeling.

PubMed

Popova, Evgeniya; Chernov, Aleksandr; Maryandyshev, Pavel; Brillard, Alain; Kehrli, Damaris; Trouvé, Gwenaëlle; Lyubov, Viktor; Brilhac, Jean-François

2016-10-01

The thermal degradation of wood biofuels (spruce, pine), of coals from different fields of the Russian Federation and of hydrolysis lignin is investigated using a thermogravimetric analyzer under different heating conditions and under non-oxidative or oxidative atmospheres. The samples are indeed submitted to a linear temperature ramp of 10K/min or to a temperature ramp of 200K/min up to a residence temperature between 250 and 450°C where they are maintained during 4h (isothermal conditions). The values of the kinetic parameters are determined for these different samples in both thermal conditions, either using the differential isoconversional method or by means of an Extended Independent Parallel Reaction (EIPR) model. The values of the kinetic parameters obtained with this EIPR model for spruce trunk are also compared with that of its main constituents (hemicellulose, cellulose and lignin). Copyright © 2016 Elsevier Ltd. All rights reserved.

Valuation of medical resource units collected in health economic studies.

PubMed

Copley-Merriman, C; Lair, T J

1994-01-01

This paper reviews the issues that are critical for the valuation of medical resources in the context of health economic studies. There are several points to consider when undertaking the valuation of medical resources. The perspective of the analysis should be established before determining the valuation process. Future costs should be discounted to present values, and time and effort spent in assigning a monetary value to a medical resource should be proportional to its importance in the analysis. Prices vary considerably based on location of the service and the severity of the illness episode. Because of the wide variability in pricing data, sensitivity analysis is an important component of validation of study results. A variety of data sources have been applied to the valuation of medical resources. Several types of data are reviewed in this paper, including claims data, national survey data, administrative data, and marketing research data. Valuation of medical resources collected in clinical trials is complex because of the lack of standardization of the data sources. A national pricing data source for health economic valuation would greatly facilitate study analysis and make comparisons between results more meaningful.

An Approach for Calculating Land Valuation by Using Inspire Data Models

NASA Astrophysics Data System (ADS)

Aydinoglu, A. C.; Bovkir, R.

2017-11-01

Land valuation is a highly important concept for societies and governments have always emphasis on the process especially for taxation, expropriation, market capitalization and economic activity purposes. To success an interoperable and standardised land valuation, INSPIRE data models can be very practical and effective. If data used in land valuation process produced in compliance with INSPIRE specifications, a reliable and effective land valuation process can be performed. In this study, possibility of the performing land valuation process with using the INSPIRE data models was analysed and with the help of Geographic Information Systems (GIS) a case study in Pendik was implemented. For this purpose, firstly data analysis and gathering was performed. After, different data structures were transformed according to the INSPIRE data model requirements. For each data set necessary ETL (Extract-Transform-Load) tools were produced and all data transformed according to the target data requirements. With the availability and practicability of spatial analysis tools of GIS software, land valuation calculations were performed for study area.

Differences Between Individual and Societal Health State Valuations

PubMed Central

Chapman, Benjamin P.; Franks, Peter; Duberstein, Paul R.; Jerant, Anthony

2009-01-01

Objective The concept of “adaptation” has been proposed to account for differences between individual and societal valuations of specific health states in patients with chronic diseases. Little is known about psychological indices of adaptational capacity, which may predict differences in individual and societal valuations of health states. We investigated whether such differences were partially explained by personality traits in chronic disease patients. Research Design Analysis of baseline data of randomized controlled trial. Subjects Three hundred seventy patients with chronic disease. Measures The NEO-five factor inventory measure of personality, EuroQoL-5D (EQ-5D) societal-based, and the EQ visual analogue scale individually-based measures of health valuation. Results Regression analyses modeled Dev, a measure of difference between the EQ-Visual Analogue Scale and EQ-5D, as a function of personality traits, sociodemographic factors, and chronic diseases. Individual valuations were significantly and clinically higher than societal valuations among patients in the second and third quartile of conscientiousness (Dev = 0.08, P = 0.01); among covariates, only depression (Dev = -0.04, P = 0.046) was also associated with Dev. Conclusion Compared with societal valuations of a given health state, persons at higher quartiles of conscientiousness report less disutility associated with poor health. The effect is roughly twice that of some estimates of minimally important clinical differences on the EQ-5D and of depression. Although useful at the aggregate level, societal preference measures may systematically undervalue the health states of more conscientious individuals. Future work should examine the impact this has on individual patient outcome evaluation in clinical studies. PMID:19543121

Impacts of Coal Seam Gas (Coal Bed Methane) Extraction on Water Resources in Australia

NASA Astrophysics Data System (ADS)

Post, David

2017-04-01

While extraction of methane from shale gas deposits has been the principal source of the recent expansion of the industry in the United States, in Australia extraction of methane from coal bed methane deposits (termed 'coal seam gas' in Australia) has been the focus to date. The two sources of methane share many of the same characteristics including the potential requirement for hydraulic fracturing. However, as coal seam gas deposits generally occur at shallower depths than shale gas, the potential impacts of extraction on surface and groundwater resources may be of even greater concern. In Australia, an Independent Expert Scientific Committee (IESC) has been established to provide scientific advice to federal and state government regulators on the impact that coal seam gas and large coal mining developments may have on water resources. This advice is provided to enable decisions to be informed by the best available science about the potential water-related impacts associated with these developments. To support this advice, the Australian Government Department of the Environment has implemented a programme of research termed 'bioregional assessments' to investigate these potential impacts. A bioregional assessment is defined as a scientific analysis of the ecology, hydrology, geology and hydrogeology of a bioregion with explicit assessment of the potential direct, indirect and cumulative impacts of coal seam gas and large coal mining development on water resources. These bioregional assessments are currently being carried out across large portions of eastern Australia underlain by coal reserves. Further details of the programme and results to date can be found at http://www.bioregionalassessments.gov.au. The bioregional assessment programme has modelled the impacts of coal seam gas development on surface and groundwater resources in three regions of eastern Australia, namely the Clarence-Moreton, Gloucester, and Namoi regions. This presentation will discuss the

Impacts of Coal Seam Gas (Coal Bed Methane) Extraction on Water Resources in Australia

NASA Astrophysics Data System (ADS)

Post, David

2016-04-01

While extraction of methane from shale gas deposits has been the principal source of the recent expansion of the industry in the United States and Europe, in Australia extraction of methane from coal bed methane deposits (termed 'coal seam gas' in Australia) has been the focus to date. The two sources of methane share many of the same characteristics including the potential requirement for hydraulic fracturing. However, as coal seam gas deposits generally occur at shallower depths than shale gas, the potential impacts of extraction on surface and groundwater resources may be of even greater concern. In Australia, an Independent Expert Scientific Committee (IESC) has been established to provide scientific advice to federal and state government regulators on the impact that coal seam gas and large coal mining developments may have on water resources. This advice is provided to enable decisions to be informed by the best available science about the potential water-related impacts associated with these developments. To support this advice, the Australian Government Department of the Environment has implemented a programme of research termed 'bioregional assessments' to investigate these potential impacts. A bioregional assessment is defined as a scientific analysis of the ecology, hydrology, geology and hydrogeology of a bioregion with explicit assessment of the potential direct, indirect and cumulative impacts of coal seam gas and large coal mining development on water resources. These bioregional assessments are currently being carried out across large portions of eastern Australia underlain by coal reserves. Further details of the programme and results to date can be found at http://www.bioregionalassessments.gov.au. Surface water and groundwater modelling is now complete for two regions where coal seam gas development may proceed, namely the Clarence-Moreton and Gloucester regions in eastern New South Wales. This presentation will discuss how the results of these

Survey of electric utility demand for coal. [1972-1992; by utility and state

DOE Office of Scientific and Technical Information (OSTI.GOV)

Asbury, J.G.; Caruso, J.V.; Kouvalis, A.

1979-08-01

This report presents the results of a survey of electric utility demand for coal in the United States. The sources of survey information are: (1) Federal Energy Regulatory Commission Form 423 data on utility coal purchases during the period July 1972 through December 1978 and (2) direct telephone survey data on utility coal-purchase intentions for power plants to be constructed by 1992. Price and quantity data for coal used in existing plants are presented to illustrate price and market-share trends in individual coal-consuming states during recent years. Coal source, quality, quantity, and transportation data are reported for existing and plannedmore » generating plants.« less

19 CFR 10.18 - Valuation of assembled articles.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 19 Customs Duties 1 2010-04-01 2010-04-01 false Valuation of assembled articles. 10.18 Section 10... THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. General Provisions Articles Assembled Abroad with United States Components § 10.18 Valuation of assembled articles. As in the case of...

19 CFR 10.18 - Valuation of assembled articles.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 19 Customs Duties 1 2014-04-01 2014-04-01 false Valuation of assembled articles. 10.18 Section 10... THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. General Provisions Articles Assembled Abroad with United States Components § 10.18 Valuation of assembled articles. As in the case of...

19 CFR 10.18 - Valuation of assembled articles.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 19 Customs Duties 1 2013-04-01 2013-04-01 false Valuation of assembled articles. 10.18 Section 10... THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. General Provisions Articles Assembled Abroad with United States Components § 10.18 Valuation of assembled articles. As in the case of...

19 CFR 10.18 - Valuation of assembled articles.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 19 Customs Duties 1 2011-04-01 2011-04-01 false Valuation of assembled articles. 10.18 Section 10... THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. General Provisions Articles Assembled Abroad with United States Components § 10.18 Valuation of assembled articles. As in the case of...

19 CFR 10.18 - Valuation of assembled articles.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 19 Customs Duties 1 2012-04-01 2012-04-01 false Valuation of assembled articles. 10.18 Section 10... THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC. General Provisions Articles Assembled Abroad with United States Components § 10.18 Valuation of assembled articles. As in the case of...

77 FR 25881 - Debt Collection and Administrative Offset for Monies Due the Federal Government

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-02

... production of oil, natural gas, coal, geothermal energy, other minerals, and renewable energy from Federal... for the production of oil, natural gas, coal, geothermal energy, other minerals, and renewable energy..., gas, coal, any other mineral or geothermal resources, or power generation from renewable energy...

30 CFR 1206.59 - May I ask ONRR for valuation guidance?

Code of Federal Regulations, 2014 CFR

2014-07-01

... 30 Mineral Resources 3 2014-07-01 2014-07-01 false May I ask ONRR for valuation guidance? 1206.59 Section 1206.59 Mineral Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE PRODUCT VALUATION Indian Oil § 1206.59 May I ask ONRR for valuation guidance? You may ask...

30 CFR 1206.59 - May I ask ONRR for valuation guidance?

Code of Federal Regulations, 2012 CFR

2012-07-01

... 30 Mineral Resources 3 2012-07-01 2012-07-01 false May I ask ONRR for valuation guidance? 1206.59 Section 1206.59 Mineral Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE PRODUCT VALUATION Indian Oil § 1206.59 May I ask ONRR for valuation guidance? You may ask...

30 CFR 1206.59 - May I ask ONRR for valuation guidance?

Code of Federal Regulations, 2013 CFR

2013-07-01

... 30 Mineral Resources 3 2013-07-01 2013-07-01 false May I ask ONRR for valuation guidance? 1206.59 Section 1206.59 Mineral Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE PRODUCT VALUATION Indian Oil § 1206.59 May I ask ONRR for valuation guidance? You may ask...

29 CFR 4044.71 - Valuation of annuity benefits.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 29 Labor 9 2010-07-01 2010-07-01 false Valuation of annuity benefits. 4044.71 Section 4044.71... Valuation of annuity benefits. The value of a benefit which is to be paid as an annuity is the cost of purchasing the annuity on the date of distribution from an insurer under the qualifying bid. ...

26 CFR 25.2512-4 - Valuation of notes.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 26 Internal Revenue 14 2010-04-01 2010-04-01 false Valuation of notes. 25.2512-4 Section 25.2512-4... GIFT TAX; GIFTS MADE AFTER DECEMBER 31, 1954 Transfers § 25.2512-4 Valuation of notes. The fair market... the property, if any, pledged or mortgaged as security is insufficient to satisfy it. ...

Combining accounting approaches to practice valuation.

PubMed

Schwartzben, D; Finkler, S A

1998-06-01

Healthcare organizations that wish to acquire physician or ambulatory care practices can choose from a variety of practice valuation approaches. Basic accounting methods assess the value of a physician practice on the basis of a historical, balance-sheet description of tangible assets. Yet these methods alone are inadequate to determine the true financial value of a practice. By using a combination of accounting approaches to practice valuation that consider factors such as fair market value, opportunity cost, and discounted cash flow over a defined time period, organizations can more accurately assess a practice's actual value.

[Ecosystem services valuation of Qinghai Lake].

PubMed

Jiang, Bo; Zhang, Lu; Ouyang, Zhi-yun

2015-10-01

Qinghai Lake is the largest inland and salt water lake in China, and provides important ecosystem services to beneficiaries. Economic valuation of wetland ecosystem services from Qinghai Lake can reveal the direct contribution of lake ecosystems to beneficiaries using economic data, which can advance the incorporation of wetland protection of Qinghai Lake into economic tradeoffs and decision analyses. In this paper, we established a final ecosystem services valuation system based on the underlying ecological mechanisms and regional socio-economic conditions. We then evaluated the eco-economic value provided by the wetlands at Qinghai Lake to beneficiaries in 2012 using the market value method, replacement cost method, zonal travel cost method, and contingent valuation method. According to the valuation result, the total economic values of the final ecosystem services provided by the wetlands at Qinghai Lake were estimated to be 6749.08 x 10(8) yuan RMB in 2012, among which the value of water storage service and climate regulation service were 4797.57 x 10(8) and 1929.34 x 10(8) yuan RMB, accounting for 71.1% and 28.6% of the total value, respectively. The economic value of the 8 final ecosystem services was ranked from greatest to lowest as: water storage service > climate regulation service > recreation and tourism service > non-use value > oxygen release service > raw material production service > carbon sequestration service > food production service. The evaluation result of this paper reflects the substantial value that the wetlands of Qinghai Lake provide to beneficiaries using monetary values, which has the potential to help increase wetland protection awareness among the public and decision-makers, and inform managers about ways to create ecological compensation incentives. The final ecosystem service evaluation system presented in this paper will offer guidance on separating intermediate services and final services, and establishing monitoring programs for

26 CFR 20.2031-4 - Valuation of notes.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 26 Internal Revenue 14 2010-04-01 2010-04-01 false Valuation of notes. 20.2031-4 Section 20.2031-4... ESTATE TAX; ESTATES OF DECEDENTS DYING AFTER AUGUST 16, 1954 Gross Estate § 20.2031-4 Valuation of notes... of the party or parties liable, or for other cause), and that any property pledged or mortgaged as...

Economic Valuation of Air Force Environmental Resources: A Contingent Valuation Case Study.

DTIC Science & Technology

1996-12-01

Empirical Measures of Welfare Change: A Comparison of Non-market Techniques," Land Economics: 156-175 (Vol. 61, No. 2, 1985). Sen , Amartya K...shackles of the traditional [observed] approach" ( Sen , 1977). The flexibility of a properly designed contingent valuation study allows CVM to measure

Ecosystem Service Valuation Assessments for Protected Area Management: A Case Study Comparing Methods Using Different Land Cover Classification and Valuation Approaches

PubMed Central

Whitham, Charlotte E. L.

2015-01-01

Accurate and spatially-appropriate ecosystem service valuations are vital for decision-makers and land managers. Many approaches for estimating ecosystem service value (ESV) exist, but their appropriateness under specific conditions or logistical limitations is not uniform. The most accurate techniques are therefore not always adopted. Six different assessment approaches were used to estimate ESV for a National Nature Reserve in southwest China, across different management zones. These approaches incorporated two different land-use land cover (LULC) maps and development of three economic valuation techniques, using globally or locally-derived data. The differences in ESV across management zones for the six approaches were largely influenced by the classifications of forest and farmland and how they corresponded with valuation coefficients. With realistic limits on access to time, data, skills and resources, and using acquired estimates from globally-relevant sources, the Buffer zone was estimated as the most valuable (2.494 million ± 1.371 million CNY yr-1 km-2) and the Non-protected zone as the least valuable (770,000 ± 4,600 CNY yr-1 km-2). However, for both LULC maps, when using the locally-based and more time and skill-intensive valuation approaches, this pattern was generally reversed. This paper provides a detailed practical example of how ESV can differ widely depending on the availability and appropriateness of LULC maps and valuation approaches used, highlighting pitfalls for the managers of protected areas. PMID:26086191

Geochemical database of feed coal and coal combustion products (CCPs) from five power plants in the United States

USGS Publications Warehouse

Affolter, Ronald H.; Groves, Steve; Betterton, William J.; William, Benzel; Conrad, Kelly L.; Swanson, Sharon M.; Ruppert, Leslie F.; Clough, James G.; Belkin, Harvey E.; Kolker, Allan; Hower, James C.

2011-01-01

The principal mission of the U.S. Geological Survey (USGS) Energy Resources Program (ERP) is to (1) understand the processes critical to the formation, accumulation, occurrence, and alteration of geologically based energy resources; (2) conduct scientifically robust assessments of those resources; and (3) study the impacts of energy resource occurrence and (or) their production and use on both the environment and human health. The ERP promotes and supports research resulting in original, geology-based, non-biased energy information products for policy and decision makers, land and resource managers, other Federal and State agencies, the domestic energy industry, foreign governments, non-governmental groups, and academia. Investigations include research on the geology of oil, gas, and coal, and the impacts associated with energy resource occurrence, production, quality, and utilization. The ERP's focus on coal is to support investigations into current issues pertaining to coal production, beneficiation and (or) conversion, and the environmental impact of the coal combustion process and coal combustion products (CCPs). To accomplish these studies, the USGS combines its activities with other organizations to address domestic and international issues that relate to the development and use of energy resources.

26 CFR 1.475(a)-4 - Valuation safe harbor.

Code of Federal Regulations, 2010 CFR

2010-04-01

...(a)-4 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES Inventories § 1.475(a)-4 Valuation safe harbor. (a) Overview—(1) Purpose. This... portions of the payments have been recognized for tax purposes before the valuation and appropriate...

A social preference valuations set for EQ-5D health states in Flanders, Belgium.

PubMed

Cleemput, Irina

2010-04-01

This study aimed at deriving a preference valuation set for EQ-5D health states from the general Flemish public in Belgium. A EuroQol valuation instrument with 16 health states to be valued on a visual analogue scale was sent to a random sample of 2,754 adults. The initial response rate was 35%. Eventually, 548 (20%) respondents provided useable valuations for modeling. Valuations for 245 health states were modeled using a random effects model. The selection of the model was based on two criteria: health state valuations must be consistent, and the difference with the directly observed valuations must be small. A model including a value decrement if any health dimension of the EQ-5D is on the worst level was selected to construct the social health state valuation set. A comparison with health state valuations from other countries showed similarities, especially with those from New Zealand. The use of a single preference valuation set across different health economic evaluations within a country is highly preferable to increase their usability for policy makers. This study contributes to the standardization of outcome measurement in economic evaluations in Belgium.

20 CFR 726.107 - Deposits of negotiable securities with Federal Reserve banks or the Treasurer of the United...

Code of Federal Regulations, 2013 CFR

2013-04-01

... OF LABOR FEDERAL COAL MINE HEALTH AND SAFETY ACT OF 1969, AS AMENDED BLACK LUNG BENEFITS; REQUIREMENTS FOR COAL MINE OPERATOR'S INSURANCE Authorization of Self-Insurers § 726.107 Deposits of negotiable... Federal Reserve banks or the Treasurer of the United States; authority to sell such securities; interest...

75 FR 44983 - Notice of Invitation To Participate; Exploration for Coal in Colorado; License Application COC-74235

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-30

...] Notice of Invitation To Participate; Exploration for Coal in Colorado; License Application COC-74235... exploration of coal deposits owned by the United States of America in lands located in Delta County, Colorado...) of the Mineral Leasing Act of 1920, as amended by section 4 of the Federal Coal Leasing Amendments...

Impacts of Coal Seam Gas (Coal Bed Methane) Extraction on Water Resources in Australia

NASA Astrophysics Data System (ADS)

Post, David

2015-04-01

While extraction of methane from shale gas deposits has been the principal source of the recent expansion of the industry in the United States and Europe, in Australia extraction of methane from coal bed methane deposits (termed 'coal seam gas' in Australia) has been the focus to date. The two sources of methane share many of the same characteristics including the potential requirement for hydraulic fracturing. However as coal seam gas deposits generally occur at shallower depths than shale gas the potential impacts of extraction and hydraulic fracturing on surface and groundwater resources may be of even greater concern for coal seam gas than for shale gas. In Australia an Independent Expert Scientific Committee (IESC) has been established to provide scientific advice to federal and state government regulators on the impact that coal seam gas and large coal mining developments may have on water resources. This advice is provided to enable decisions to be informed by the best available science about the potential water-related impacts associated with these developments. To support this advice the Australian Government Department of the Environment has implemented a three-year programme of research termed 'bioregional assessments' to investigate these potential impacts. A bioregional assessment is defined as a scientific analysis of the ecology, hydrology, geology and hydrogeology of a bioregion with explicit assessment of the potential direct, indirect and cumulative impacts of coal seam gas and large coal mining development on water resources. These bioregional assessments are currently being carried out across large portions of eastern Australia underlain by coal reserves. Further details of the program and results to date can be found at http://www.bioregionalassessments.gov.au. In this presentation the methodology for undertaking bioregional assessments will be described and the application of this methodology to six priority bioregions in eastern Australia

Potential effects of surface coal mining on the hydrology of the Corral Creek area, Hanging Woman Creek coal field, southeastern Montana

USGS Publications Warehouse

McClymonds, N.E.

1984-01-01

The Corral Creek area of the Hanging Woman Creek coal field, 9 miles east of the Decker coal mines near the Tongue River, contains large reserves of Federal coal that have been identified for potential lease sale. A hydrologic study was conducted in the area to describe existing hydrologic systems and to study assess potential impacts of surface coal mining on local water resources. Hydrogeologic data collected indicate that aquifers are coal and sandstone beds within the Tongue River Member of the Fort Union Formation (Paleocene age) and sand and gravel in valley alluvium (Pleistocene and Holocene age). Surface-water resources are limited to a few spring-fed stock ponds in the higher parts of the area and the intermittent flow of Corral Creek near the mouth. Most of the stock ponds in the area become dry by midsummer. Mining of the Anderson coal bed would remove three stock wells and would lower the potentiometric surface within the coal and sandstone aquifers. The alluvial aquifer beneath Corral Creek and South Fork would be removed. Although mining would alter the existing hydrologic systems and remove several shallow wells, alternative ground-water supplies are available that could be developed to replace those lost by mining. (USGS)

43 CFR 30.264 - When must BIA furnish a valuation of a decedent's interests?

Code of Federal Regulations, 2010 CFR

2010-10-01

... 43 Public Lands: Interior 1 2010-10-01 2010-10-01 false When must BIA furnish a valuation of a... BIA furnish a valuation of a decedent's interests? (a) BIA must furnish a valuation report of the..., BIA must furnish a valuation report in the probate file when it is submitted to OHA. Interested...

Occupational safety and health implications of increased coal utilization.

PubMed Central

Bridbord, K; Costello, J; Gamble, J; Groce, D; Hutchison, M; Jones, W; Merchant, J; Ortmeyer, C; Reger, R; Wagner, W L

1979-01-01

An area of major concern in considering increased coal production and utilization is the health and safety of increased numbers of workers who mine, process, or utilize coal. Hazards related to mining activities in the past have been especially serious, resulting in many mine related accidental deaths, disabling injuries, and disability and death from chronic lung disease. Underground coal mines are clearly less safe than surface mines. Over one-third of currently employed underground miners experience chronic lung disease. Other stresses include noise and extremes of heat and cold. Newly emphasized technologies of the use of diesel powered mining equipment and the use of longwall mining techniques may be associated with serious health effects. Workers at coal-fired power plants are also potentially at risk of occupational diseases. Occupational safety and health aspects of coal mining are understood well enough today to justify implementing necessary and technically feasible and available control measures to minimize potential problems associated with increased coal production and use in the future. Increased emphasis on safety and health training for inexperienced coal miners expected to enter the work force is clearly needed. The recently enacted Federal Mine Safety and Health Act of 1977 will provide impetus for increased control over hazards in coal mining. PMID:540621

The Valuation of Non-Monetary Consumption in Household Surveys

ERIC Educational Resources Information Center

Muller, Christophe

2005-01-01

Many social indicators are based on household consumption information. The valuation of non-monetary operations is crucial for the analysis of consumption surveys in developing countries because of the importance of own-consumption and transfers in kind. What are the price statistics used in the valuation of consumption indicators? How is the…

26 CFR 20.2013-4 - Valuation of property transferred.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 26 Internal Revenue 14 2010-04-01 2010-04-01 false Valuation of property transferred. 20.2013-4 Section 20.2013-4 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) ESTATE....2013-4 Valuation of property transferred. (a) For purposes of section 2013 and §§ 20.2013-1 to 20.2013...

26 CFR 20.2013-4 - Valuation of property transferred.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 26 Internal Revenue 14 2011-04-01 2010-04-01 true Valuation of property transferred. 20.2013-4 Section 20.2013-4 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) ESTATE....2013-4 Valuation of property transferred. (a) For purposes of section 2013 and §§ 20.2013-1 to 20.2013...

Timing effects in health valuations.

PubMed

Leiter, Andrea M; Pruckner, Gerald J

2014-06-01

This paper analyzes the impact of external sources of information, conveyed by the frequency of risky events that vary across time, on the individual willingness to pay (WTP) for a reduction of mortality risk. We collected data from a contingent valuation (CV) exercise conducted in two waves (fall and winter) to examine whether individual WTP varied across periods that differed in the predominance of fatal accidents. Risk valuations were based on fatal snow avalanche accidents, that is, a type of risk with seasonal differences in occurrence. We found slightly lower but statistically significant mean WTP figures in the winter than in the fall sample because of time-varying individual risk attitudes and, therefore, recommend controlling for these factors in risk assessment CV surveys. Copyright © 2013 John Wiley & Sons, Ltd.

30 CFR 736.23 - Federal program effect on State law or regulations.

Code of Federal Regulations, 2010 CFR

2010-07-01

... FOR A STATE § 736.23 Federal program effect on State law or regulations. (a) Whenever a Federal program is promulgated or revised for a State, any statutes or regulations of the State regulating coal... in the Federal Register any State statute or regulation which is preempted and superseded by the...

30 CFR 736.23 - Federal program effect on State law or regulations.

Code of Federal Regulations, 2014 CFR

2014-07-01

... FOR A STATE § 736.23 Federal program effect on State law or regulations. (a) Whenever a Federal program is promulgated or revised for a State, any statutes or regulations of the State regulating coal... in the Federal Register any State statute or regulation which is preempted and superseded by the...

30 CFR 736.23 - Federal program effect on State law or regulations.

Code of Federal Regulations, 2013 CFR

2013-07-01

... FOR A STATE § 736.23 Federal program effect on State law or regulations. (a) Whenever a Federal program is promulgated or revised for a State, any statutes or regulations of the State regulating coal... in the Federal Register any State statute or regulation which is preempted and superseded by the...

30 CFR 736.23 - Federal program effect on State law or regulations.

Code of Federal Regulations, 2011 CFR

2011-07-01

... FOR A STATE § 736.23 Federal program effect on State law or regulations. (a) Whenever a Federal program is promulgated or revised for a State, any statutes or regulations of the State regulating coal... in the Federal Register any State statute or regulation which is preempted and superseded by the...

30 CFR 736.23 - Federal program effect on State law or regulations.

Code of Federal Regulations, 2012 CFR

2012-07-01

... FOR A STATE § 736.23 Federal program effect on State law or regulations. (a) Whenever a Federal program is promulgated or revised for a State, any statutes or regulations of the State regulating coal... in the Federal Register any State statute or regulation which is preempted and superseded by the...

Oak woodland economics: a contingent valuation of conversion alternatives

Treesearch

Richard P. Thompson; Jay E. Noel; Sarah P. Cross

2002-01-01

Decisions on how much land should be devoted to oak woodland preservation is ultimately determined by society's valuation of its benefits and relative scarcity. Scarcity value can be measured by people's willingness-to-pay (WTP) to prevent oak woodland conversion to higher value land uses. In this study, we used the contingent valuation (CV) method to...

Congress examines administration's coal research priorities

NASA Astrophysics Data System (ADS)

Showstack, Randy

2011-10-01

While the Obama administration has proposed a shift in coal research funding to further emphasize carbon capture and sequestration (CCS) programs in its fiscal year (FY) 2012 budget request, Republicans and several witnesses at a 13 October hearing of a subcommittee of the House of Representatives' Committee on Science, Space, and Technology questioned those priorities, called for additional federal funding for coal research, and defended the use of coal as a major part of the U.S. energy sector. The administration's FY 2012 budget requests 291.4 million to fund the Department of Energy's (DOE) CCS and power systems program while zeroing out funding for DOE's fuels and power systems program (which includes funding for coal research) and shifting some of its line items to the CCS program. The FY 2011 continuing resolution has funded the fuels and power systems program at 400.2 million, including 142 million for carbon sequestration, 64.8 million for innovations for existing plants, and funding for other subprograms such as advanced integrated gasification combined cycle (52.9 million), fuel cells (49.8 million), and advanced research ($47.6 million).

Valuation Diagramming and Accounting of Transactive Energy Systems

DOE Office of Scientific and Technical Information (OSTI.GOV)

Makhmalbaf, Atefe; Hammerstrom, Donald J.; Huang, Qiuhua

Transactive energy (TE) systems support both economic and technical objectives of a power system including efficiency and reliability. TE systems utilize value-driven mechanisms to coordinate and balance responsive supply and demand in the power system. Economic performance of TE systems cannot be assessed without estimating their value. Estimating the potential value of transactive energy systems requires a systematic valuation methodology that can capture value exchanges among different stakeholders (i.e., actors) and ultimately estimate impact of one TE design and compare it against another one. Such a methodology can help decision makers choose the alternative that results in preferred outcomes. Thismore » paper presents a valuation methodology developed to assess value of TE systems. A TE use-case example is discussed, and metrics identified in the valuation process are quantified using a TE simulation program.« less

Music models aberrant rule decoding and reward valuation in dementia

PubMed Central

Clark, Camilla N; Golden, Hannah L; McCallion, Oliver; Nicholas, Jennifer M; Cohen, Miriam H; Slattery, Catherine F; Paterson, Ross W; Fletcher, Phillip D; Mummery, Catherine J; Rohrer, Jonathan D; Crutch, Sebastian J; Warren, Jason D

2018-01-01

Abstract Aberrant rule- and reward-based processes underpin abnormalities of socio-emotional behaviour in major dementias. However, these processes remain poorly characterized. Here we used music to probe rule decoding and reward valuation in patients with frontotemporal dementia (FTD) syndromes and Alzheimer’s disease (AD) relative to healthy age-matched individuals. We created short melodies that were either harmonically resolved (‘finished’) or unresolved (‘unfinished’); the task was to classify each melody as finished or unfinished (rule processing) and rate its subjective pleasantness (reward valuation). Results were adjusted for elementary pitch and executive processing; neuroanatomical correlates were assessed using voxel-based morphometry. Relative to healthy older controls, patients with behavioural variant FTD showed impairments of both musical rule decoding and reward valuation, while patients with semantic dementia showed impaired reward valuation but intact rule decoding, patients with AD showed impaired rule decoding but intact reward valuation and patients with progressive non-fluent aphasia performed comparably to healthy controls. Grey matter associations with task performance were identified in anterior temporal, medial and lateral orbitofrontal cortices, previously implicated in computing diverse biological and non-biological rules and rewards. The processing of musical rules and reward distils cognitive and neuroanatomical mechanisms relevant to complex socio-emotional dysfunction in major dementias. PMID:29186630

Coal workers' pneumoconiosis in the United States: regional differences 40 years after implementation of the 1969 Federal Coal Mine Health and Safety Act.

PubMed

Suarthana, Eva; Laney, A Scott; Storey, Eileen; Hale, Janet M; Attfield, Michael D

2011-12-01

To assess whether the recent increases in the prevalence of coal workers' pneumoconiosis (CWP) in the USA reflect increased measured exposures over recent decades, and to identify other potential causative factors. The observed CWP prevalence was calculated for 12,408 underground coal miner participants in the Coal Workers' Health Surveillance Program for the period 2005-2009, stratified by the Mine Safety and Health Administration (MSHA) geographical districts. The predicted prevalence was estimated using a published exposure-response model from a large epidemiological study among U.S. coal miners using dust exposure, tenure, miner's age and coal rank as predictors. χ2 Testing was performed to compare the observed versus predicted CWP prevalence. Observed prevalence was significantly higher than predicted prevalence in MSHA districts 4-7 (central Appalachian region) (10.1% vs. 4.2%; prevalence ratio (PR) 2.4; p<0.001) and significantly lower than predicted in other regions (1.6% vs. 3.6%; PR 0.4; p<0.001). The central Appalachian region had a significantly older workforce with greater mining tenure, a lower proportion of mines with 200 or more employees, and lower seam heights. Significant lower average compliance dust concentrations were reported for this region. The observed CWP prevalence substantially exceeded predicted levels in central Appalachia. However, the increased prevalence was not explained by the measured levels of dust exposures. Likely contributing factors include mine size and low seam mining, which may be associated with higher exposure to silica. Further study is needed to characterise the responsible factors for the elevated CWP rates in central Appalachia.

78 FR 25008 - Indian Oil Valuation Negotiated Rulemaking Committee; Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-29

...; DS63610300 DR2PS0000.CH7000 134D0102R2] 30 CFR Part 1206 Indian Oil Valuation Negotiated Rulemaking Committee... Natural Resources Revenue (ONRR) announces additional meetings for the Indian Oil Valuation Negotiated Rulemaking Committee (Committee). The Committee membership includes representatives from Indian tribes...

A Formal Valuation Framework for Emotions and Their Control.

PubMed

Huys, Quentin J M; Renz, Daniel

2017-09-15

Computational psychiatry aims to apply mathematical and computational techniques to help improve psychiatric care. To achieve this, the phenomena under scrutiny should be within the scope of formal methods. As emotions play an important role across many psychiatric disorders, such computational methods must encompass emotions. Here, we consider formal valuation accounts of emotions. We focus on the fact that the flexibility of emotional responses and the nature of appraisals suggest the need for a model-based valuation framework for emotions. However, resource limitations make plain model-based valuation impossible and require metareasoning strategies to apportion cognitive resources adaptively. We argue that emotions may implement such metareasoning approximations by restricting the range of behaviors and states considered. We consider the processes that guide the deployment of the approximations, discerning between innate, model-free, heuristic, and model-based controllers. A formal valuation and metareasoning framework may thus provide a principled approach to examining emotions. Copyright © 2017 Society of Biological Psychiatry. Published by Elsevier Inc. All rights reserved.

Spring cleaning: rural water impacts, valuation, and property rights institutions.

PubMed

Kremer, Michael; Leino, Jessica; Miguel, Edward; Zwane, Alix Peterson

2011-01-01

Using a randomized evaluation in Kenya, we measure health impacts of spring protection, an investment that improves source water quality. We also estimate households' valuation of spring protection and simulate the welfare impacts of alternatives to the current system of common property rights in water, which limits incentives for private investment. Spring infrastructure investments reduce fecal contamination by 66%, but household water quality improves less, due to recontamination. Child diarrhea falls by one quarter. Travel-cost based revealed preference estimates of households' valuations are much smaller than both stated preference valuations and health planners' valuations, and are consistent with models in which the demand for health is highly income elastic. We estimate that private property norms would generate little additional investment while imposing large static costs due to above-marginal-cost pricing, private property would function better at higher income levels or under water scarcity, and alternative institutions could yield Pareto improvements.

The ecological rationality of state-dependent valuation.

PubMed

McNamara, J M; Trimmer, P C; Houston, A I

2012-01-01

Laboratory studies on a range of animals have identified a bias that seems to violate basic principles of rational behavior: a preference is shown for feeding options that previously provided food when reserves were low, even though another option had been found to give the same reward with less delay. The bias presents a challenge to normative models of decision making (which only take account of expected rewards and the state of the animal at the decision time). To understand the behavior, we take a broad ecological perspective and consider how valuation mechanisms evolve when the best action depends upon the environment being faced. We show that in a changing and uncertain environment, state-dependent valuation can be favored by natural selection: Individuals should allow their hunger to affect learning for future decisions. The valuation mechanism that typically evolves produces the kind of behavior seen in standard laboratory tests. By providing an insight into why learning should be affected by the state of an individual, we provide a basis for understanding psychological principles in terms of an animal's ecology.

Children's Health Valuation Handbook (2003)

EPA Pesticide Factsheets

Reference tool for analysts conducting economic analyses of EPA policies when those policies are expected to affect risks to children's health. State of knowledge on valuation of children's health is in it's infancy, so informative and not prescriptive.

Nanometre-sized pores in coal: Variations between coal basins and coal origin

USGS Publications Warehouse

Sakurovs, Richard; Koval, Lukas; Grigore, Mihaela; Sokolava, Anna; Ruppert, Leslie F.; Melnichenko, Yuri B.

2018-01-01

We have used small angle neutron scattering (SANS) to investigate the differences in methane and hexane penetration in pores in bituminous coal samples from the U.S., Canada, South Africa, and China, and maceral concentrates from Australian coals. This work is an extension of previous work that showed consistent differences between the extent of penetration by methane into 10–20 nm size pores in inertinite in bituminous coals from Australia, North America and Poland.In this study we have confirmed that there are differences in the response of inertinite to methane and hexane penetration in coals sourced from different coal basins. Inertinite in Permian Australian coals generally has relatively high numbers of pores in the 2.5–250 nm size range and the pores are highly penetrable by methane and hexane; coals sourced from Western Canada had similar penetrability to these Australian coals. However, the penetrability of methane and hexane into inertinite from the Australian Illawarra Coal Measures (also Permian) is substantially less than that of the other Australian coals; there are about 80% fewer 12 nm pores in Illawarra inertinite compared to the other Australian coals examined. The inertinite in coals sourced from South Africa and China had accessibility intermediate between the Illawarra coals and the other Australian coals.The extent of hexane penetration was 10–20% less than CD4 penetration into the same coal and this difference was most pronounced in the 5–50 nm pore size range. Hexane and methane penetrability into the coals showed similar trends with inertinite content.The observed variations in inertinite porosity between coals from different coal regions and coal basins may explain why previous studies differ in their observations of the relationships between gas sorption behavior, permeability, porosity, and maceral composition. These variations are not simply a demarcation between Northern and Southern Hemisphere coals.

30 CFR 947.843 - Federal enforcement.

Code of Federal Regulations, 2010 CFR

2010-07-01

... planning department in the county government where the operation is located, a copy of the enforcement... PROGRAMS FOR THE CONDUCT OF SURFACE MINING OPERATIONS WITHIN EACH STATE WASHINGTON § 947.843 Federal... required for violations on surface coal mining and reclamation operations. (b) Upon request OSM shall...

Economic valuation of ecosystem services: discussion and application.

PubMed

Lazo, Jeffrey K

2002-11-01

Ecosystems provide a wide range of services that improve human welfare. Changes in ecosystems imply potential changes in the generation of these ecosystem services and thus changes in welfare. In the lingo of economists, these welfare changes are measured as changes in economic values--increases in welfare being benefits and decreases in welfare being costs. For instance, individuals may benefit from, and thus value, reductions in risks to endangered species. Yet values for many changes in ecosystem services are not captured in market transactions, and thus measuring these values requires nonmarket valuation methods. This paper discusses ecosystem services and values from the viewpoint of an economist, explains what is meant by the valuation of ecosystems, and provides an overview of methods for valuation of ecosystem services. An example is presented from a recent natural resource damage assessment--the Green Bay total value equivalency study. Resources in the Lower Fox River and Green Bay in Wisconsin have been injured by polychlorinated biphenyl contamination from numerous paper mills along the river over several decades. The Green Bay study examines individuals' preferences and values for reducing ecosystem risks and improving ecosystem services and how these values are related to individuals' awareness of and use of ecosystem services in the area. The study uses methods from nonmarket valuation to scale potential restoration projects.

Benefit-based tree valuation

Treesearch

E.G. McPherson

2007-01-01

Benefit-based tree valuation provides alternative estimates of the fair and reasonable value of trees while illustrating the relative contribution of different benefit types. This study compared estimates of tree value obtained using cost- and benefit-based approaches. The cost-based approach used the Council of Landscape and Tree Appraisers trunk formula method, and...

29 CFR 4281.16 - Benefit valuation methods-plans closing out.

Code of Federal Regulations, 2010 CFR

2010-07-01

..., as determined under this subpart. (b) Valuation rule. The present value of nonforfeitable benefits... 4281(b) of ERISA, the plan sponsor shall value the plan's benefits in accordance with paragraph (b) of... 29 Labor 9 2010-07-01 2010-07-01 false Benefit valuation methods-plans closing out. 4281.16...

Potential effects of surface coal mining on the hydrology of the Little Bear Creek area, Moorhead coal field, southeastern Montana

USGS Publications Warehouse

McClymonds, N.E.

1986-01-01

The Little Bear Creek area of the Moorhead Coal Field, 27 miles south of Ashland, Montana, contains large reserves of Federally owned coal that have been identified for potential lease sale. A hydrologic study was conducted in the area to describe existing hydrologic system and to assess potential effects of surface mining on local water resources. Hydrologic data collected from private wells, observation wells, test holes and springs indicate that the aquifers are coal and sandstone beds in the upper part of the Tongue River Member, Fort Union Formation (Paleocene age), and sand and gravel layers of valley alluvium (Pleistocene and Holocene age). Surface water is available from ephemeral flow along stretches of the main streams, and from stock ponds throughout the area. Mining the Anderson and Dietz coal beds would destroy one stock well and several stock ponds, would possibly interfere with the flow of one spring, and would lower the potentiometric surface within the coal and sandstone aquifers. The alluvial aquifer beneath Little Bear Creek and Davidson Draw would be removed at the mine site, as would sandstone and coal aquifers above the mine floor. Although mining would alter existing hydrologic systems, alternative water supplies are available. Planned structuring of the spoils and reconstruction of the alluvial aquifers could minimize downstream water-quality degradation. (USGS)

30 CFR 933.842 - Federal inspections.

Code of Federal Regulations, 2010 CFR

2010-07-01

... PROGRAMS FOR THE CONDUCT OF SURFACE MINING OPERATIONS WITHIN EACH STATE NORTH CAROLINA § 933.842 Federal... coal mining and reclamation operations. (b) OSM will furnish a copy of any inspection report written pursuant to this part to the North Carolina Department of Natural Resources and Community Development upon...

30 CFR 947.842 - Federal inspections.

Code of Federal Regulations, 2010 CFR

2010-07-01

... planning department in the county government where the operation is located, a copy of the enforcement... PROGRAMS FOR THE CONDUCT OF SURFACE MINING OPERATIONS WITHIN EACH STATE WASHINGTON § 947.842 Federal... coal mining and reclamation operations. (b) Upon request OSM shall furnish a copy of any inspection...

78 FR 27442 - Coal Mine Dust Sampling Devices; Correction

Federal Register 2010, 2011, 2012, 2013, 2014

2013-05-10

... DEPARTMENT OF LABOR Mine Safety and Health Administration Coal Mine Dust Sampling Devices; Correction AGENCY: Mine Safety and Health Administration, Labor. ACTION: Notice; correction. SUMMARY: On April 30, 2013, Mine Safety and Health Administration (MSHA) published a notice in the Federal Register...

Health and environmental impacts of increased generation of coal ash and FGD sludges. Report to the Committee on Health and Ecological Effects of Increased Coal Utilization.

PubMed Central

Santhanam, C J; Lunt, R R; Johnson, S L; Cooper, C B; Thayer, P S; Jones, J W

1979-01-01

This paper focuses on the incremental impacts of coal ash and flue gas desulfurization (FGD) wastes associated with increased coal usage by utilities and industry under the National Energy Plan (NEP). In the paper, 1985 and 2000 are the assessment points using the baseline data taken from the Annual Environmental Analysis Report (AEAR, September 1977). In each EPA region, the potential mix of disposal options has been broadly estimated and impacts assessed therefrom. In addition, future use of advanced combustion techniques has been taken into account. The quantities of coal ash and FGD wastes depend on ash and sulfur content of the coal, emission regulations, the types of ash collection and FGD systems, and operating conditions of the systems and boiler. The disposal of these wastes is (or will be) subject to Federal and State regulations. The one key legal framework concerning environmental impact on land is the Resource Conservation and Recovery Act (RCRA). RCRA and related Federal and State laws provide a sufficient statutory basis for preventing significant adverse health and environmental impacts from coal ash and FGD waste disposal. However, much of the development and implementation of specific regulations lie ahead. FGD wastes and coal ash and FGD wastes are currently disposed of exclusively on land. The most common land disposal methods are inpoundments (ponds) and landfills, although some mine disposal is also practiced. The potential environmental impacts of this disposal are dependent on the characteristics of the disposal site, characteristics of the coal ash and FGD wastes, control method and the degree of control employed. In general, the major potential impacts are ground and surface water contamination and the "degradation" of large quantities of land. However, assuming land is available for disposal of these wastes, control technology exists for environmentally sound disposal. Because of existing increases in coal use, the possibility of

26 CFR 1.430(g)-1 - Valuation date and valuation of plan assets.

Code of Federal Regulations, 2010 CFR

2010-04-01

...) Valuation date—(1) In general. The determination of the funding target, target normal cost, and value of...—(1) In general—(i) General use of fair market value. Except as otherwise provided in this paragraph (c), the value of plan assets for purposes of section 430 is equal to the fair market value of plan...

Valuating Privacy with Option Pricing Theory

NASA Astrophysics Data System (ADS)

Berthold, Stefan; Böhme, Rainer

One of the key challenges in the information society is responsible handling of personal data. An often-cited reason why people fail to make rational decisions regarding their own informational privacy is the high uncertainty about future consequences of information disclosures today. This chapter builds an analogy to financial options and draws on principles of option pricing to account for this uncertainty in the valuation of privacy. For this purpose, the development of a data subject's personal attributes over time and the development of the attribute distribution in the population are modeled as two stochastic processes, which fit into the Binomial Option Pricing Model (BOPM). Possible applications of such valuation methods to guide decision support in future privacy-enhancing technologies (PETs) are sketched.

20 CFR 404.1084 - Gain or loss from disposition of property; capital assets; timber, coal, and iron ore...

Code of Federal Regulations, 2010 CFR

2010-04-01

...; capital assets; timber, coal, and iron ore; involuntary conversion. 404.1084 Section 404.1084 Employees' Benefits SOCIAL SECURITY ADMINISTRATION FEDERAL OLD-AGE, SURVIVORS AND DISABILITY INSURANCE (1950... from disposition of property; capital assets; timber, coal, and iron ore; involuntary conversion. (a...

Predicting events in the development of a coal surface mine in the west

Treesearch

Lynn M. Ferrante; Edward C. Thor

1980-01-01

Sudden changes in the level of coal mining activity in an area can cause immediate and profound changes in every facet of life in a rural community. Local officials and administrators of Federal and State governments often bear the brunt of responding to the disruptions that result from these changes. The nature of coal mining in the West is such that the community in...

Valuation of Electric Power System Services and Technologies

DOE Office of Scientific and Technical Information (OSTI.GOV)

Kintner-Meyer, Michael C. W.; Homer, Juliet S.; Balducci, Patrick J.

Accurate valuation of existing and new technologies and grid services has been recognized to be important to stimulate investment in grid modernization. Clear, transparent, and accepted methods for estimating the total value (i.e., total benefits minus cost) of grid technologies and services are necessary for decision makers to make informed decisions. This applies to home owners interested in distributed energy technologies, as well as to service providers offering new demand response services, and utility executives evaluating best investment strategies to meet their service obligation. However, current valuation methods lack consistency, methodological rigor, and often the capabilities to identify and quantifymore » multiple benefits of grid assets or new and innovative services. Distributed grid assets often have multiple benefits that are difficult to quantify because of the locational context in which they operate. The value is temporally, operationally, and spatially specific. It varies widely by distribution systems, transmission network topology, and the composition of the generation mix. The Electric Power Research Institute (EPRI) recently established a benefit-cost framework that proposes a process for estimating multiple benefits of distributed energy resources (DERs) and the associated cost. This document proposes an extension of this endeavor that offers a generalizable framework for valuation that quantifies the broad set of values for a wide range of technologies (including energy efficiency options, distributed resources, transmission, and generation) as well as policy options that affect all aspects of the entire generation and delivery system of the electricity infrastructure. The extension includes a comprehensive valuation framework of monetizable and non-monetizable benefits of new technologies and services beyond the traditional reliability objectives. The benefits are characterized into the following categories: sustainability

COAL CONVERSION CONTROL TECHNOLOGY. VOLUME I. ENVIRONMENTAL REGULATIONS; LIQUID EFFLUENTS

EPA Science Inventory

This volume is the product of an information-gathering effort relating to coal conversion process streams. Available and developing control technology has been evaluated in view of the requirements of present and proposed federal, state, regional, and international environmental ...

COAL CONVERSION CONTROL TECHNOLOGY. VOLUME II. GASEOUS EMISSIONS; SOLID WASTES

EPA Science Inventory

This volume is the product of an information-gathering effort relating to coal conversion process streams. Available and developing control technology has been evaluated in view of the requirements of present and proposed federal, state, regional, and international environmental ...

Social relationships as a major determinant in the valuation of health states.

PubMed

Frick, Ulrich; Irving, Hyacinth; Rehm, Jürgen

2012-03-01

To empirically determine the impact of the capacity to sustain social relationships on valuing health states. 68 clinical experts conducted a health state valuation exercise in five sites using pairwise comparison, ranking, and person trade-off as elicitation methods. 23,840 pairwise comparisons of a total of 379 health states were analyzed by conditional logistic regression. Social relationships had a clear monotonic association with perceived disability: the more limited the capacity to sustain social relationships, the more disabling the resulting health state valuations. The highest level of limitations with respect to social relationships was associated with slightly lower impact on health state valuations compared to the highest level of limitations in physical functioning. Social relationships showed an independent contribution to health state valuations and should be included in health state measures.

30 CFR 933.843 - Federal enforcement.

Code of Federal Regulations, 2010 CFR

2010-07-01

... PROGRAMS FOR THE CONDUCT OF SURFACE MINING OPERATIONS WITHIN EACH STATE NORTH CAROLINA § 933.843 Federal... violations on surface coal mining and reclamation operations. (b) OSM will furnish a copy of each enforcement action and order to show cause issued pursuant to this part to the North Carolina Department of Natural...

30 CFR 912.700 - Idaho Federal program.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT, DEPARTMENT OF THE INTERIOR PROGRAMS FOR THE CONDUCT OF SURFACE MINING OPERATIONS WITHIN EACH STATE IDAHO § 912.700 Idaho Federal program. (a) This part contains all rules that are applicable to surface coal mining operations in Idaho...

30 CFR 905.700 - California Federal Program.

Code of Federal Regulations, 2010 CFR

2010-07-01

....700 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT, DEPARTMENT OF THE INTERIOR PROGRAMS FOR THE CONDUCT OF SURFACE MINING OPERATIONS WITHIN EACH STATE CALIFORNIA § 905.700 California Federal Program. (a) This part contains all rules that are applicable to surface coal mining operations in...

30 CFR 921.700 - Massachusetts Federal program.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 921.700 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT, DEPARTMENT OF THE INTERIOR PROGRAMS FOR THE CONDUCT OF SURFACE MINING OPERATIONS WITHIN EACH STATE MASSACHUSETTS § 921.700 Massachusetts Federal program. (a) This part contains all rules that are applicable to surface coal mining...

30 CFR 947.700 - Washington Federal program.

Code of Federal Regulations, 2010 CFR

2010-07-01

....700 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT, DEPARTMENT OF THE INTERIOR PROGRAMS FOR THE CONDUCT OF SURFACE MINING OPERATIONS WITHIN EACH STATE WASHINGTON § 947.700 Washington Federal program. (a) This part contains all rules that are applicable to surface coal mining operations in...

30 CFR 922.700 - Michigan Federal program.

Code of Federal Regulations, 2010 CFR

2010-07-01

....700 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT, DEPARTMENT OF THE INTERIOR PROGRAMS FOR THE CONDUCT OF SURFACE MINING OPERATIONS WITHIN EACH STATE MICHIGAN § 922.700 Michigan Federal program. (a) This part contains all rules that are applicable to surface coal mining operations in...

30 CFR 937.700 - Oregon Federal program.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT, DEPARTMENT OF THE INTERIOR PROGRAMS FOR THE CONDUCT OF SURFACE MINING OPERATIONS WITHIN EACH STATE OREGON § 937.700 Oregon Federal program. (a) This part contains all rules that are applicable to surface coal mining operations in Oregon...

30 CFR 942.700 - Tennessee Federal program.

Code of Federal Regulations, 2010 CFR

2010-07-01

....700 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT, DEPARTMENT OF THE INTERIOR PROGRAMS FOR THE CONDUCT OF SURFACE MINING OPERATIONS WITHIN EACH STATE TENNESSEE § 942.700 Tennessee Federal program. (a) This part contains all rules that are applicable to surface coal mining operations in...

13 CFR 107.650 - Requirement to report portfolio valuations to SBA.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false Requirement to report portfolio valuations to SBA. 107.650 Section 107.650 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION SMALL... Reporting Requirements for Licensees § 107.650 Requirement to report portfolio valuations to SBA. You must...

The joint Australia/Federal Republic of Germany feasibility study on the conversion of Australian coals into liquid fuels in Australia

NASA Astrophysics Data System (ADS)

Imhausen, K. H.

1982-08-01

The IG hydrogenation process used commercially in Germany up to 1945, was improved. Pilot plants in Germany are presently under construction or in the start-up phase. A technical concept for the conversion of Australian bituminous coals and/or Australian brown coals into automotive fuels, using coal hydrogenation, gasification and Fisher-Tropsch synthesis was developed. Development of technology, consumption figures and of expenditure/investment for a complete plant, producing about 3 million tons of automotive fuels per year, was also attempted. The results show that standard automotive fuels are produced from bituminous coal, using a combination of high pressure coal hydrogenation and of Fisher-Tropsch synthesis, and from brown coal, using high pressure coal hydrogenation only. Under the assumption that crude oil prices increase 3% more rapidly than yearly inflation, and the raw material cost are staying at a low level, commercial plants are planned.

Impact and desirability of taxing unmined coal interests in the same manner as other real property

DOE Office of Scientific and Technical Information (OSTI.GOV)

Vasek, S.J. Jr.

1986-01-01

A brief summary of Kentucky's property taxes and the historical development of the state's unmined minerals taxes leads into a discussion of the implementation issues now being tested in the courts, such as valuation, the effects of the Broad Form Deed Act, and the impact on farms and minerals other than coal. An assessment of the economic impact of the tax on taxpayers and on state revenues concludes that prior scholarly attempts to estimate economic impact have erred because they failed to consider the implementation issues. These issues involve value choices about who should bear the economic burden and whenmore » that burden should take place.« less

Selected hydrologic data, 1931-77, Wasatch Plateau-Book Cliffs coal-fields area, Utah

USGS Publications Warehouse

Waddell, K.M.; Vickers, H.L.; Upton, Robbin T.; Contratto, P. Kay

1978-01-01

The Wasatch Plateau-Book Cliffs coal-fields area in east-central Utah includes a significant part of the State's coal resources and is currently (1977) the most active coal-mining area in the State.This report presents data gathered by the U.S. Geological Survey as part of a hydrologic reconnaissance carried out during the period July 1975-September 1977 in cooperation with the U.S. Bureau of Land Management, as well as selected information for water-years 1931-75. The data were obtained in the field or from private, State, and other Federal agencies. The purpose of this report is to make the data available to those engaged in coal mining, to those assessing water resources that may possibly be affected by coal mining, and to supplement an interpretive report that will be published at a later date.

Neuroscience and approach/avoidance personality traits: a two stage (valuation-motivation) approach.

PubMed

Corr, Philip J; McNaughton, Neil

2012-11-01

Many personality theories link specific traits to the sensitivities of the neural systems that control approach and avoidance. But there is no consensus on the nature of these systems. Here we combine recent advances in economics and neuroscience to provide a more solid foundation for a neuroscience of approach/avoidance personality. We propose a two-stage integration of valuation (loss/gain) sensitivities with motivational (approach/avoidance/conflict) sensitivities. Our key conclusions are: (1) that valuation of appetitive and aversive events (e.g. gain and loss as studied by behavioural economists) is an independent perceptual input stage--with the economic phenomenon of loss aversion resulting from greater negative valuation sensitivity compared to positive valuation sensitivity; (2) that valuation of an appetitive stimulus then interacts with a contingency of presentation or omission to generate a motivational 'attractor' or 'repulsor', respectively (vice versa for an aversive stimulus); (3) the resultant behavioural tendencies to approach or avoid have distinct sensitivities to those of the valuation systems; (4) while attractors and repulsors can reinforce new responses they also, more usually, elicit innate or previously conditioned responses and so the perception/valuation-motivation/action complex is best characterised as acting as a 'reinforcer' not a 'reinforcement'; and (5) approach-avoidance conflict must be viewed as activating a third motivation system that is distinct from the basic approach and avoidance systems. We provide examples of methods of assessing each of the constructs within approach-avoidance theories and of linking these constructs to personality measures. We sketch a preliminary five-element reinforcer sensitivity theory (RST-5) as a first step in the integration of existing specific approach-avoidance theories into a coherent neuroscience of personality. Copyright © 2012 Elsevier Ltd. All rights reserved.

Fuel prices, emission standards, and generation costs for coal vs natural gas power plants.

PubMed

Pratson, Lincoln F; Haerer, Drew; Patiño-Echeverri, Dalia

2013-05-07

Low natural gas prices and stricter, federal emission regulations are promoting a shift away from coal power plants and toward natural gas plants as the lowest-cost means of generating electricity in the United States. By estimating the cost of electricity generation (COE) for 304 coal and 358 natural gas plants, we show that the economic viability of 9% of current coal capacity is challenged by low natural gas prices, while another 56% would be challenged by the stricter emission regulations. Under the current regulations, coal plants would again become the dominant least-cost generation option should the ratio of average natural gas to coal prices (NG2CP) rise to 1.8 (it was 1.42 in February 2012). If the more stringent emission standards are enforced, however, natural gas plants would remain cost competitive with a majority of coal plants for NG2CPs up to 4.3.

Real options valuation in the design of Future surface combatants

DTIC Science & Technology

2017-06-01

VALUATION IN THE DESIGN OF FUTURE SURFACE COMBATANTS by Lauren B. Majchrzak June 2017 Thesis Advisor: Johnathan Mun Second Reader: Tom...thesis 4. TITLE AND SUBTITLE REAL OPTIONS VALUATION IN THE DESIGN OF FUTURE SURFACE COMBATANTS 5. FUNDING NUMBERS 6. AUTHOR(S) Lauren B. Majchrzak...meeting their service-life expectancy of 40 years. Modular Adaptable Ship (MAS) designs that include flexibility, decoupled payloads from the platform

30 CFR 910.700 - Georgia Federal program.

Code of Federal Regulations, 2010 CFR

2010-07-01

....700 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT, DEPARTMENT OF THE INTERIOR PROGRAMS FOR THE CONDUCT OF SURFACE MINING OPERATIONS WITHIN EACH STATE GEORGIA § 910.700 Georgia Federal program. (a) This part contains all rules that are applicable to surface coal mining operations in Georgia...

Modeling Valuations from Experience: A Comment on Ashby and Rakow (2014)

ERIC Educational Resources Information Center

Wulff, Dirk U.; Pachur, Thorsten

2016-01-01

What are the cognitive mechanisms underlying subjective valuations formed on the basis of sequential experiences of an option's possible outcomes? Ashby and Rakow (2014) have proposed a sliding window model (SWIM), according to which people's valuations represent the average of a limited sample of recent experiences (the size of which is estimated…

Resource management and nonmarket valuation research

USGS Publications Warehouse

Douglas, A.J.; Taylor, J.G.

1999-01-01

Survey based nonmarket valuation research is often regarded as economics research. However, resource economists need to be aware of and acknowledge the manifold information sources that they employ in order to enhance the policy credibility of their studies. Communication between resource economists and practitioners of allied disciplines including chemistry, civil engineering, sociology, and anthropology are often neglected. Recent resource allocation policy debates have given rise to an extensive discussion of methodological issues that narrow the scope of the subject. The present paper provides a format for the presentation of nonmarket valuation research results that emphasizes the manifold links between economics studies that employ different methodologies to estimate nonmarket resource values. A more robust emphasis on the interlocking features of the different approaches for estimating nonmarket benefits should foster appreciation of the transdisciplinary aspects of the subject.

43 CFR 30.152 - May the parties to an agreement waive valuation of trust property?

Code of Federal Regulations, 2010 CFR

2010-10-01

... valuation of trust property? 30.152 Section 30.152 Public Lands: Interior Office of the Secretary of the... parties to an agreement waive valuation of trust property? The parties to a settlement agreement or a consolidation agreement may waive valuation of trust property otherwise required by regulation or the Secretary...

Managing coal combustion residues in mines

DOE Office of Scientific and Technical Information (OSTI.GOV)

NONE

2006-07-01

Burning coal in electric utility plants produces, in addition to power, residues that contain constituents which may be harmful to the environment. The management of large volumes of coal combustion residues (CCRs) is a challenge for utilities, because they must either place the CCRs in landfills, surface impoundments, or mines, or find alternative uses for the material. This study focuses on the placement of CCRs in active and abandoned coal mines. The Committee on Mine Placement of Coal Combustion Wastes of the National Research Council believes that placement of CCRs in mines as part of the reclamation process may bemore » a viable option for the disposal of this material as long as the placement is properly planned and carried out in a manner that avoids significant adverse environmental and health impacts. This report discusses a variety of steps that are involved in planning and managing the use of CCRs as minefills, including an integrated process of CCR characterization and site characterization, management and engineering design of placement activities, and design and implementation of monitoring to reduce the risk of contamination moving from the mine site to the ambient environment. Enforceable federal standards are needed for the disposal of CCRs in minefills to ensure that states have adequate, explicit authority and that they implement minimum safeguards. 267 refs., 6 apps.« less

EPA Use of Ecological Nonmarket Valuation

EPA Science Inventory

This essay was motivated by a workshop at which numerous investigators presented advancements in nonmarket valuation . Much of the research, and the workshop itself were US Environmental Protection Agency (EPA) funded, and indeed the typical expected application was environmental...

The roles of valuation and reward processing in cognitive function and psychiatric disorders

PubMed Central

Hélie, Sébastien; Shamloo, Farzin; Novak, Keisha; Foti, Dan

2017-01-01

In neuroeconomics, valuation refers to the process of assigning values to states and actions based on the animal’s current representation of the environment while reward processing corresponds to processing the feedback received from the environment to update the values of states and actions. In this article, we review the brain circuits associated with valuation and reward processing and argue that these are fundamental processes critical in many cognitive functions. Specifically, we focus on the role of valuation and reward processing in attention, memory, decision–making, and learning. Next, the extant neuroimaging literature on a number of psychiatric disorders is reviewed (i.e., addiction, pathological gambling, schizophrenia, and mood disorders), and an argument is made that associated deficits in cognitive functions can be explained in terms of abnormal valuation and reward processing. The review concludes with the impact of this framework in clinical settings and prescriptions for future research, in particular with regards to the conversions of qualitatively different valuation systems into a system of common currency. PMID:28415138

Differences between individual and societal health state valuations: any link with personality?

PubMed

Chapman, Benjamin P; Franks, Peter; Duberstein, Paul R; Jerant, Anthony

2009-08-01

The concept of "adaptation" has been proposed to account for differences between individual and societal valuations of specific health states in patients with chronic diseases. Little is known about psychological indices of adaptational capacity, which may predict differences in individual and societal valuations of health states. We investigated whether such differences were partially explained by personality traits in chronic disease patients. Analysis of baseline data of randomized controlled trial. Three hundred seventy patients with chronic disease. The NEO-five factor inventory measure of personality, EuroQoL-5D (EQ-5D) societal-based, and the EQ visual analogue scale individually-based measures of health valuation. Regression analyses modeled Dev, a measure of difference between the EQ-Visual Analogue Scale and EQ-5D, as a function of personality traits, sociodemographic factors, and chronic diseases. Individual valuations were significantly and clinically higher than societal valuations among patients in the second and third quartile of conscientiousness (Dev = 0.08, P = 0.01); among covariates, only depression (Dev = -0.04, P = 0.046) was also associated with Dev. Compared with societal valuations of a given health state, persons at higher quartiles of conscientiousness report less disutility associated with poor health. The effect is roughly twice that of some estimates of minimally important clinical differences on the EQ-5D and of depression. Although useful at the aggregate level, societal preference measures may systematically undervalue the health states of more conscientious individuals. Future work should examine the impact this has on individual patient outcome evaluation in clinical studies.

Fatality rates and regulatory policies in bituminous coal mining, United States, 1959-1981.

PubMed

Weeks, J L; Fox, M

1983-11-01

In the eleven years prior to the passage of the Federal Coal Mine Health and Safety Act of 1969, fatality rates changed little for underground miners and were increasing for surface miners. Following implementation of the 1969 Act, both rates decreased. Beginning in 1979, and continuing into the first six months of 1982, both rates increased. These associations suggest that current relaxation of regulations and policies for coal mine safety are unwarranted.

Virginia big-eared bats (Corynorhinus townsendii virginianus) roosting in abandoned coal mines in West Virginia

DOE Office of Scientific and Technical Information (OSTI.GOV)

Johnson, J.B.; Edwards, J.W.; Wood, P.B.

We surveyed bats at 36 abandoned coal mines during summer 2002 and 47 mines during fall 2002 at New River Gorge National River and Gauley River National Recreation Area, WV. During summer, we captured three federally endangered Virginia big-eared bats at two mine entrances, and 25 were captured at 12 mine entrances during fall. These represent the first documented captures of this species at coal mines in West Virginia. Future survey efforts conducted throughout the range of the Virginia big-eared bat should include abandoned coal mines.

What ignited Forest Service interest in nonmarket valuation in fire economics?

Treesearch

John B. Loomis; Armando González-Cabán

2009-01-01

This paper traces the origin and evolution of the application of nonmarket valuation techniques to fire management within the USDA Forest Service. The motivation for contingent valuation (CVM) studies that quantify existence value is traced to the need for monetary benefits of protecting spotted owl old-growth forest habitat from fire in the early 1990s. Two large...

Coal Fires in the United States: A Case Study in Government Inattention

NASA Astrophysics Data System (ADS)

McCurdy, K. M.

2006-12-01

Coal fires occur in all coal producing nations. Like most other environmental problems fires are not confined by political boundaries. Important economic coal seams in the United States are found across the Inter-montaine west, the Midwest, and Appalachia. The age of these deposits differs, as does the grade and sulfur content of the coal, the mining techniques utilized for exploitation of this resource, and the markets in which the coal is traded. Coal fires are ordinary occurrences under extraordinary conditions. Every coal bed exposed in an underground or surface mine has the potential to ignite. These fires are spread thinly over the political geography and over time, so that constituencies rarely coalesce to petition government to address the coal fire problem. Coal fires produce serious problems with long term consequences for society. They threaten mine safety, consume a non-renewable resource, and produce toxic gases with serious health effects for local populations. Additionally, as coal production in the developing world intensifies, these problems worsen. The lack of government attention to coal fires is due to the confluence of at least four independent political factors: 1) The separated powers, federated system in which decisions in the United States are made; 2) Low levels of political energy available in Congress to be expended on coal fires, measured by the magnitude of legislative majorities and seniority; 3) The mid-twentieth century model of scientific and technical information moving indirectly to legislators through the bureaucratic agencies; 4) The chronic and diffuse nature of fires across space and time.

26 CFR 1.412(c)(2)-1 - Valuation of plan assets; reasonable actuarial valuation methods.

Code of Federal Regulations, 2013 CFR

2013-04-01

... valuation method must take into account fair market value by making use of the— (i) Fair market value... market value (under paragraph (c) of this section). (4) Defined benefit plans. (i) To satisfy the... changes in the fair market value of plan assets. The funding of plan benefits and the charges and credits...

26 CFR 1.412(c)(2)-1 - Valuation of plan assets; reasonable actuarial valuation methods.

Code of Federal Regulations, 2012 CFR

2012-04-01

... valuation method must take into account fair market value by making use of the— (i) Fair market value... market value (under paragraph (c) of this section). (4) Defined benefit plans. (i) To satisfy the... changes in the fair market value of plan assets. The funding of plan benefits and the charges and credits...

26 CFR 1.412(c)(2)-1 - Valuation of plan assets; reasonable actuarial valuation methods.

Code of Federal Regulations, 2011 CFR

2011-04-01

... valuation method must take into account fair market value by making use of the— (i) Fair market value... market value (under paragraph (c) of this section). (4) Defined benefit plans. (i) To satisfy the... changes in the fair market value of plan assets. The funding of plan benefits and the charges and credits...

26 CFR 1.412(c)(2)-1 - Valuation of plan assets; reasonable actuarial valuation methods.

Code of Federal Regulations, 2014 CFR

2014-04-01

... computed by— (i) Determining the fair market value of plan assets at least annually, (ii) Adding the...) In determining the adjusted value of plan assets for a prior valuation date, there is added to the... market value, amounts are subtracted from this account and added, to the extent necessary, to raise the...

Factors affecting the valuation of physician practices.

PubMed

Cleverley, W O

1997-12-01

Valuation of physician practices provides physicians with a benchmark of their business success and helps purchasers negotiate a purchase price. The Center for Healthcare Industry Performance Studies (CHIPS) recently conducted a survey of physician practice acquisitions. The survey collected data on salaries and benefits paid to physicians after practice acquisition, historical profitability of the acquired practice, and specific values assigned to both tangible and intangible assets in the practice. Some of the survey's critical conclusions include: hospitals tend to acquire unprofitable practices, value is based on historical revenues rather than historical profits, the importance of valuation methodology and payer mix is underestimated, tangible assets represent a large part of the purchase price, and hospitals tend to pay higher physician compensation than do other purchasers.

Drill hole data for coal beds in the Powder River Basin, Montana and Wyoming

USGS Publications Warehouse

Haacke, Jon E.; Scott, David C.

2013-01-01

This report by the U.S. Geological Survey (USGS) of the Powder River Basin (PRB) of Montana and Wyoming is part of the U.S. Coal Resources and Reserves Assessment Project. Essential to that project was the creation of a comprehensive drill hole database that was used for coal bed correlation and for coal resource and reserve assessments in the PRB. This drill hole database was assembled using data from the USGS National Coal Resources Data System, several other Federal and State agencies, and selected mining companies. Additionally, USGS personnel manually entered lithologic picks into the database from geophysical logs of coalbed methane, oil, and gas wells. Of the 29,928 drill holes processed, records of 21,393 are in the public domain and are included in this report. The database contains location information, lithology, and coal bed names for each drill hole.

Potential effects of surface coal mining on the hydrology of the Greenleaf-Miller area, Ashland coal field, southeastern Montana

USGS Publications Warehouse

Levings, G.W.

1982-01-01

The Greenleaf-Miller area of the Ashland coal field contains reserves of Federal coal that have been identified for potential lease sale. A hydrologic study was conducted in the potential lease area in 1981 to describe the existing hydrologic system and to assess potential impacts of surface coal mining on local water resources. The hydrologic data collected from wells, test holes, and springs were used to identify aquifers in the alluvium (Pleistocene and Holocene age) and the Tongue River member of the Fort Union Formation (Paleocene age). Coal, clinker, and sandstone beds comprise the aquifers in the Tongue River Member. Most streams are ephemeral and flow only as a result of precipitation. The only perennial surface-water flow in the study area is along short reaches downstream from springs. A mine plan for the area is not available; thus, the location of mine cuts, direction and rate of the mine expansion, and duration of mining are unknown. The mining of the Sawyer and Knoblock coal beds in the Tonge River Member would effect ground-water flow in the area. Declines in the potentiometric surface would be caused by dewatering where the mine pits intersect the water table. Wells and springs would be removed in the mine area; however, deeper aquifers are available as replacement sources of water. The chemical quality of the ground water would change after moving through the spoils. The change would be an increase in the concentration of dissolved solids. (USGS)

Bio-coal briquettes using low-grade coal

NASA Astrophysics Data System (ADS)

Estiaty, L. M.; Fatimah, D.; Widodo

2018-02-01

The technology in using briquettes for fuel has been widely used in many countries for both domestic and industrial purposes. Common types of briquette used are coal, peat, charcoal, and biomass. Several researches have been carried out in regards to the production and the use of briquettes. Recently, researches show that mixing coal and biomass will result in an environmentally friendly briquette with better combustion and physical characteristics. This type of briquette is known as bio-coal briquettes. Bio-coal briquettes are made from agriculture waste and coal, which are readily available, cheap and affordable. Researchers make these bio-coal briquettes with different aims and objectives, depending on the issues to address, e.g. utilizing agricultural waste as an alternative energy to replace fossil fuels that are depleting its reserves, adding coal to biomass in order to add calorific value to bio-coal briquette, and adding biomass to coal to improve its chemical and physical properties. In our research, biocoal briquettes are made to utilize low grade coal. The biomass we use, however, is different from the ones used in past researches because it has undergone fermentation. The benefits of using such biomass are 1. Fermentation turns the hemi cellulose into a simpler form, so that the burning activation energy decreases while the calorific value increases. 2. Enzym produced will bind to heavy metals from coal as co-factors, forming metals that are environmentally friendly.

7 CFR 4290.650 - Requirement to report portfolio valuations to the Secretary

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 15 2010-01-01 2010-01-01 false Requirement to report portfolio valuations to the Secretary 4290.650 Section 4290.650 Agriculture Regulations of the Department of Agriculture (Continued... Reporting Requirements for Rbics § 4290.650 Requirement to report portfolio valuations to the Secretary You...

What's it worth? A general manager's guide to valuation.

PubMed

Luehrman, T A

1997-01-01

Behind every major resource-allocation decision a company makes lies some calculation of what that move is worth. So it is not surprising that valuation is the financial analytical skill general managers want to learn more than any other. Managers whose formal training is more than a few years old, however, are likely to have learned approaches that are becoming obsolete. What do generalists need in an updated valuation tool kit? In the 1970s, discounted-cash-flow analysis (DCF) emerged as best practice for valuing corporate assets. And one version of DCF-using the weighted-average cost of capital (WACC)-became the standard. Over the years, WACC has been used by most companies as a one-size-fits-all valuation tool. Today the WACC standard is insufficient. Improvements in computers and new theoretical insights have given rise to tools that outperform WACC in the three basic types of valuation problems managers face. Timothy Luehrman presents an overview of the three tools, explaining how they work and when to use them. For valuing operations, the DCF methodology of adjusted present value allows managers to break a problem into pieces that make managerial sense. For valuing opportunities, option pricing captures the contingent nature of investments in areas such as R&D and marketing. And for valuing ownership claims, the tool of equity cash flows helps managers value their company's stake in a joint venture, a strategic alliance, or an investment that uses project financing.

26 CFR 1.412(c)(2)-1 - Valuation of plan assets; reasonable actuarial valuation methods.

Code of Federal Regulations, 2010 CFR

2010-04-01

... market value by making use of the— (i) Fair market value (determined under paragraph (c) of this section... requirements of section 412(c)(2)(A) solely on the basis of their fair market value (under paragraph (c) of... reasonble actuarial valuation methods designed to mitigate short-run changes in the fair market value of...

Characterization of Coal Porosity for Naturally Tectonically Stressed Coals in Huaibei Coal Field, China

PubMed Central

Li, Xiaoshi; Hou, Quanlin; Li, Zhuo; Wei, Mingming

2014-01-01

The enrichment of coalbed methane (CBM) and the outburst of gas in a coal mine are closely related to the nanopore structure of coal. The evolutionary characteristics of 12 coal nanopore structures under different natural deformational mechanisms (brittle and ductile deformation) are studied using a scanning electron microscope (SEM) and low-temperature nitrogen adsorption. The results indicate that there are mainly submicropores (2~5 nm) and supermicropores (<2 nm) in ductile deformed coal and mesopores (10~100 nm) and micropores (5~10 nm) in brittle deformed coal. The cumulative pore volume (V) and surface area (S) in brittle deformed coal are smaller than those in ductile deformed coal which indicates more adsorption space for gas. The coal with the smaller pores exhibits a large surface area, and coal with the larger pores exhibits a large volume for a given pore volume. We also found that the relationship between S and V turns from a positive correlation to a negative correlation when S > 4 m2/g, with pore sizes <5 nm in ductile deformed coal. The nanopore structure (<100 nm) and its distribution could be affected by macromolecular structure in two ways. Interconversion will occur among the different size nanopores especially in ductile deformed coal. PMID:25126601

From in situ coal to the final coal product: A case study of the Danville Coal Member (Indiana)

USGS Publications Warehouse

Mastalerz, Maria; Padgett, P.L.

1999-01-01

A surface coal mine operation and preparation plant in southwestern Indiana was sampled to examine variations in coal quality and coal petrography parameters for the Danville Coal Member of the Dugger Formation (Pennsylvanian-Desmoinesian, Westphalian D). Representative samples from in situ coal, preparation plant feeds, and a final coal product were collected in order to compare coal quality, coal petrography, trace element concentrations, and ash chemistry of the coal to those of the product. Coal quality parameters of the in situ samples and various feeds, coarse refuse, and final product were variable. The quality of the final coal product was best predicted by the coal quality of the clean coal feed (from the middle portions of the seam). Some trace element contents, especially lead and arsenic, varied between the coal feeds and the product. Lead contents increased in the feeds and product compared to the channel sample of the raw coal, possibly due to contamination in the handling process.A surface coal mine operation and preparation plant in southwestern Indiana was sampled to examine variations in coal quality and coal petrography parameters for the Danville Coal Member of the Dugger Formation (Pennsylvanian-Desmoinesian, Westphalian D). Representative samples from in situ coal, preparation plant feeds, and a final coal product were collected in order to compare coal quality, coal petrography, trace element concentrations, and ash chemistry of the coal to those of the product. Coal quality parameters of the in situ samples and various feeds, coarse refuse, and final product were variable. The quality of the final coal product was best predicted by the coal quality of the clean coal feed (from the middle portions of the seam). Some trace element contents, especially lead and arsenic, varied between the coal feeds and the product. Lead contents increased in the feeds and product compared to the channel sample of the raw coal, possibly due to contamination in

13 CFR 108.503 - NMVC Company's adoption of an approved valuation policy.

Code of Federal Regulations, 2010 CFR

2010-01-01

... following the close of the quarter. (e) Review of valuations by independent public accountant. (1) For valuations performed as of the end of your fiscal year, your independent public accountant must review your... independent public accountant's report on your audited annual financial statements (SBA Form 468) must include...

Comparing EQ-5D valuation studies: a systematic review and methodological reporting checklist.

PubMed

Xie, Feng; Gaebel, Kathryn; Perampaladas, Kuhan; Doble, Brett; Pullenayegum, Eleanor

2014-01-01

There has been a growing interest around the world in developing country-specific scoring algorithms for the EQ-5D. This study systematically reviews all existing EQ-5D valuation studies to highlight their strengths and limitations, explores heterogeneity in observed utilities using meta-regression, and proposes a methodological checklist for reporting EQ-5D valuation studies. . We searched Medline, EMBASE, the National Health Service Economic Evaluation Database (NHS EED) via Wiley's Cochrane Library, and Wiley's Health Economic Evaluation Database from inception through November 2012, as well as bibliographies of key papers and the EuroQol Plenary Meeting Proceedings from 1991 to 2012 for English-language reports of EQ-5D valuation studies. Two reviewers independently screened the titles and abstracts for relevance. Three reviewers performed data extraction and compared the characteristics and scoring algorithms developed in the included valuation studies. . Of the 31 studies included in the review, 19 used the time trade-off (TTO) technique, 10 used the visual analogue scale (VAS) technique, and 2 used both TTO and VAS. Most studies included respondents from the general population selected by random or quota sampling and used face-to-face interviews or postal surveys. Studies valued between 7 and 198 total states, with 1-23 states valued per respondent. Different model specifications have been proposed for scoring. Some sample or demographic factors, including gender, education, percentage urban population, and national health care expenditure, were associated with differences in observed utilities for moderate or severe health states. . EQ-5D valuation studies conducted to date have varied widely in their design and in the resulting scoring algorithms. Therefore, we propose the Checklist for Reporting Valuation Studies of the EQ-5D (CREATE) for those conducting valuation studies.

29 CFR 4281.11 - Valuation dates.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 29 Labor 9 2010-07-01 2010-07-01 false Valuation dates. 4281.11 Section 4281.11 Labor Regulations Relating to Labor (Continued) PENSION BENEFIT GUARANTY CORPORATION INSOLVENCY, REORGANIZATION, TERMINATION, AND OTHER RULES APPLICABLE TO MULTIEMPLOYER PLANS DUTIES OF PLAN SPONSOR FOLLOWING MASS WITHDRAWAL...

Potential effects of surface coal mining on the hydrology of the Circle West coal tracts, McCone County, eastern Montana

USGS Publications Warehouse

Cannon, M.R.

1984-01-01

The Circle West coal tracts in McCone County, Montana, contain about 460 million tons of recoverable coal reserves. Estimates of coal reserves for the tract are based predominantly on the S coal bed, which averages about 16 ft in thickness. About 175 million tons, or 38%, of the recoverable coal is Federally owned and has been identified for potential lease sale. A hydrologic study has been conducted in the potential lease area to describe existing hydrologic systems and to assess potential effects of surface coal mining on local water resources. Geohydrologic data collected from wells and drill holes indicate that shallow aquifers exist in sandstone and coal beds of the Tongue River Member of the Fort Union Formation (Paleocene age). These shallow aquifers generally have small values of hydraulic conductivity (0.1 to 380 ft/day) and typically yield from 2 to 20 gal/min to stock and domestic wells. Where coal is extremely fractured or the thickness of saturated sandstone is large, some wells can yield in excess of 70 gal/min. Chemical analyses indicate that most shallow aquifers contain a sodium sulfate bicarbonate type water. Surface water resources of the area consist of intermittent streamflow in parts of the Nelson and Timber Creek basins plus a large network of reservoirs. The reservoirs provide a large part of the water supply for area livestock and irrigation. Water quality data for Nelson and Timber Creeks indicate that the water generally is a sodium sulfate type and has a large concentration (181 to 6,960 mg/L) of dissolved solids. Mining of the S coal bed in the Circle West coal tracts would permanently remove shallow coal and sandstone aquifers, resulting in the loss of shallow stock wells. Mining would destroy livestock reservoirs, alter runoff characteristics of Nelson Creek, and temporarily lower water levels in shallow aquifers near the mine. Leaching of soluble constituents from mine spoils may cause a long-term degradation of the quality of water

Factors affecting cleanup of exhaust gases from a pressurized, fluidized-bed coal combustor

NASA Technical Reports Server (NTRS)

Rollbuhler, R. J.; Kobak, J. A.

1980-01-01

The cleanup of effluent gases from the fluidized-bed combustion of coal is examined. Testing conditions include the type and feed rate of the coal and the sulfur sorbent, the coal-sorbent ratio, the coal-combustion air ratio, the depth of the reactor fluidizing bed, and the technique used to physically remove fly ash from the reactor effluent gases. Tests reveal that the particulate loading matter in the effluent gases is a function not only of the reactor-bed surface gas velocity, but also of the type of coal being burnt and the time the bed is operating. At least 95 percent of the fly ash particules in the effluent gas are removed by using a gas-solids separator under controlled operating conditions. Gaseous pollutants in the effluent (nitrogen and sulfur oxides) are held within the proposed Federal limits by controlling the reactor operating conditions and the type and quantity of sorbent material.

Normalized value coding explains dynamic adaptation in the human valuation process.

PubMed

Khaw, Mel W; Glimcher, Paul W; Louie, Kenway

2017-11-28

The notion of subjective value is central to choice theories in ecology, economics, and psychology, serving as an integrated decision variable by which options are compared. Subjective value is often assumed to be an absolute quantity, determined in a static manner by the properties of an individual option. Recent neurobiological studies, however, have shown that neural value coding dynamically adapts to the statistics of the recent reward environment, introducing an intrinsic temporal context dependence into the neural representation of value. Whether valuation exhibits this kind of dynamic adaptation at the behavioral level is unknown. Here, we show that the valuation process in human subjects adapts to the history of previous values, with current valuations varying inversely with the average value of recently observed items. The dynamics of this adaptive valuation are captured by divisive normalization, linking these temporal context effects to spatial context effects in decision making as well as spatial and temporal context effects in perception. These findings suggest that adaptation is a universal feature of neural information processing and offer a unifying explanation for contextual phenomena in fields ranging from visual psychophysics to economic choice.

Coal Tar and Coal-Tar Pitch

Cancer.gov

Learn about coal-tar products, which can raise your risk of skin cancer, lung cancer, and other types of cancer. Examples of coal-tar products include creosote, coal-tar pitch, and certain preparations used to treat skin conditions such as eczema, psoriasis, and dandruff.

30 CFR 281.29 - Royalty valuation.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 30 Mineral Resources 2 2010-07-01 2010-07-01 false Royalty valuation. 281.29 Section 281.29 Mineral Resources MINERALS MANAGEMENT SERVICE, DEPARTMENT OF THE INTERIOR OFFSHORE LEASING OF MINERALS OTHER THAN OIL, GAS, AND SULPHUR IN THE OUTER CONTINENTAL SHELF Financial Considerations § 281.29...

Coal blending preparation for non-carbonized coal briquettes

NASA Astrophysics Data System (ADS)

Widodo; Fatimah, D.; Estiaty, L. M.

2018-02-01

Referring to the national energy policy targets for the years 2025, the government has launched the use of coal briquettes as an alternative energy replacement for kerosene and firewood. Non-carbonized briquettes in the form of coal briquettes as well as bio-coal briquettes are used in many small-medium industries and households, and are rarely used by large industries. The standard quality of coal briquettes used as raw material for non-carbonized briquettes is a minimum calorific value of 4,400 kcal/kg (adb); total sulfur at a maximum of 1% (adb), and water content at <12% (adb). The formation of coal deposits depends on the origin of the coal-forming materials (plants), the environment of deposition, and the geological conditions of the surrounding area, so that the coal deposits in each region will be different as well as the amount and also the quality. Therefore, the quantity and the quality of coal in each area are different to be eligible in the making of briquettes to do blending. In addition to the coal blending, it is also necessary to select the right materials in the making of coal briquettes and bio-coal briquettes. The formulation of the right mixture of material in the making of briquettes, can be produced of good quality and environmental friendly.

Bibliography of the Gulf of Mexico coastal plain coal geology

USGS Publications Warehouse

Hook, Robert W.; Warwick, Peter D.; Karlsen, Alexander W.; Tewalt, Susan J.; Warwick, Peter D.; Karlsen, Alexander K.; Merrill, Matthew D.; Tewalt, Susan J.

2011-01-01

Unlike scientific literature pertaining to most other coal-bearing regions in the conterminous United States, this bibliography on the coal geology of the Gulf Coastal Plain is dominated by work from the late 20th century. Although coals of this region were mined commercially in the late 1800s and early 1900s, they were eclipsed by the production and use of oil and gas in the middle 1920s and were not mined again as a significant fuel source until the 1970s. As a result, the literature consists mainly of a relatively small number of pre-1920 contributions in state and federal reports, followed by a plethora of technical papers, symposia proceedings, field guides, theses, dissertations, and abstracts over the past 40 years.The purpose of this chapter is to record the present work used by U.S. Geological Survey personnel preparing the Gulf Coast Coal Resource Assessment and to furnish an introduction to the larger body of sedimentary, stratigraphic, paleontologic, geochemical, hydrologic, and mining literature that exists in the region. This bibliography is an update of an earlier compilation (Tewalt et al., 1990). Despite its length, it is not exhaustive. Nor is it restricted to papers that focus solely upon coals because an understanding of these coals is rooted in the general geologic literature of the Gulf Coastal Plain.

Council tax valuation band of patient residence and clinical contacts in a general practice

PubMed Central

Beale, Norman; Taylor, Gordon; Straker-Cook, Dawn; Peart, Carole; Gwynne, Mark

2005-01-01

Background There is a dearth of data relating UK general practice workload to personal and social markers of individual patients. Aim To test whether there is a significant association between general practice patient contact rates and the council tax valuation band of their residential address. Design of study Cross-sectional analyses using data recorded, over 1 year, for over 3300 general practice patients. Setting One medium-sized group practice in an industrialised English market town. Method Face-to-face contacts between the patients and the doctors and nurses in the practice were compared by patient age, sex, registration period, distance from surgery, Underprivileged Area 8 (UPA8) score, and council tax valuation band. Results Patient sex, age, recent registration, distance from surgery, and council tax valuation band were each significantly associated with face-to-face contact rate in univariate analyses. UPA8 score was not significantly associated with contact rates. On multivariate testing, sex, age, recent registration, and council tax valuation band remained significantly associated with contact rates. The last is a new finding. Conclusion Council tax valuation bands predict contact rate in general practice; the lower the band, the higher the contact rate. Council tax valuation band could be a useful marker of workload that is linked to socioeconomic status. This is a pilot study and multipractice research is advocated. PMID:15667763

Separate valuation subsystems for delay and effort decision costs.

PubMed

Prévost, Charlotte; Pessiglione, Mathias; Météreau, Elise; Cléry-Melin, Marie-Laure; Dreher, Jean-Claude

2010-10-20

Decision making consists of choosing among available options on the basis of a valuation of their potential costs and benefits. Most theoretical models of decision making in behavioral economics, psychology, and computer science propose that the desirability of outcomes expected from alternative options can be quantified by utility functions. These utility functions allow a decision maker to assign subjective values to each option under consideration by weighting the likely benefits and costs resulting from an action and to select the one with the highest subjective value. Here, we used model-based neuroimaging to test whether the human brain uses separate valuation systems for rewards (erotic stimuli) associated with different types of costs, namely, delay and effort. We show that humans devalue rewards associated with physical effort in a strikingly similar fashion to those they devalue that are associated with delays, and that a single computational model derived from economics theory can account for the behavior observed in both delay discounting and effort discounting. However, our neuroimaging data reveal that the human brain uses distinct valuation subsystems for different types of costs, reflecting in opposite fashion delayed reward and future energetic expenses. The ventral striatum and the ventromedial prefrontal cortex represent the increasing subjective value of delayed rewards, whereas a distinct network, composed of the anterior cingulate cortex and the anterior insula, represent the decreasing value of the effortful option, coding the expected expense of energy. Together, these data demonstrate that the valuation processes underlying different types of costs can be fractionated at the cerebral level.

Process for coal liquefaction employing selective coal feed

DOEpatents

Hoover, David S.; Givens, Edwin N.

1983-01-01

An improved coal liquefaction process is provided whereby coal conversion is improved and yields of pentane soluble liquefaction products are increased. In this process, selected feed coal is pulverized and slurried with a process derived solvent, passed through a preheater and one or more dissolvers in the presence of hydrogen-rich gases at elevated temperatures and pressures, following which solids, including mineral ash and unconverted coal macerals, are separated from the condensed reactor effluent. The selected feed coals comprise washed coals having a substantial amount of mineral matter, preferably from about 25-75%, by weight, based upon run-of-mine coal, removed with at least 1.0% by weight of pyritic sulfur remaining and exhibiting vitrinite reflectance of less than about 0.70%.

Moving beyond the exchange value in the nonmarket valuation of ecosystem services

Treesearch

Karen E. Allen; Rebecca Moore

2016-01-01

There has been much discussion across the ecosystem services literature as to the role of economic valuation in identifying ecosystem service values and shaping policy. This article demonstrates a non-typical use of a nonmarket valuation technique known as the stated choice experiment (CE) for understanding a range of public preferences for stream-related...

Transactive Systems Simulation and Valuation Platform Trial Analysis

DOE Office of Scientific and Technical Information (OSTI.GOV)

Widergren, Steven E.; Hammerstrom, Donald J.; Huang, Qiuhua

Transactive energy systems use principles of value to coordinate responsive supply and demand in energy systems. Work continues within the Transactive Systems Program, which is funded by the U.S. Department of Energy at Pacific Northwest National Laboratory, to understand the value of, understand the theory behind, and simulate the behaviors of transactive energy systems. This report summarizes recent advances made by this program. The main capability advances include a more comprehensive valuation model, including recommended documentation that should make valuation studies of all sorts more transparent, definition of economic metrics with which transactive mechanisms can be evaluated, and multiple improvementsmore » to the time-simulation environment that is being used to evaluate transactive scenarios.« less

Varying the valuating function and the presentable bank in computerized adaptive testing.

PubMed

Barrada, Juan Ramón; Abad, Francisco José; Olea, Julio

2011-05-01

In computerized adaptive testing, the most commonly used valuating function is the Fisher information function. When the goal is to keep item bank security at a maximum, the valuating function that seems most convenient is the matching criterion, valuating the distance between the estimated trait level and the point where the maximum of the information function is located. Recently, it has been proposed not to keep the same valuating function constant for all the items in the test. In this study we expand the idea of combining the matching criterion with the Fisher information function. We also manipulate the number of strata into which the bank is divided. We find that the manipulation of the number of items administered with each function makes it possible to move from the pole of high accuracy and low security to the opposite pole. It is possible to greatly improve item bank security with much fewer losses in accuracy by selecting several items with the matching criterion. In general, it seems more appropriate not to stratify the bank.

Posterior resting state EEG asymmetries are associated with hedonic valuation of food.

PubMed

van Bochove, Marlies E; Ketel, Eva; Wischnewski, Miles; Wegman, Joost; Aarts, Esther; de Jonge, Benjamin; Medendorp, W Pieter; Schutter, Dennis J L G

2016-12-01

Research on the hedonic value of food has been important in understanding the motivational and emotional correlates of normal and abnormal eating behaviour. The aim of the present study was to explore associations between hemispheric asymmetries recorded during resting state electroencephalogram (EEG) and hedonic valuation of food. Healthy adult volunteers were recruited and four minutes of resting state EEG were recorded from the scalp. Hedonic food valuation and reward sensitivity were assessed with the hedonic attitude to food and behavioural activation scale. Results showed that parieto-occipital resting state EEG asymmetries in the alpha (8-12Hz) and beta (13-30Hz) frequency range correlate with the hedonic valuation of food. Our findings suggest that self-reported sensory-related attitude towards food is associated with interhemispheric asymmetries in resting state oscillatory activity. Our findings contribute to understanding the electrophysiological correlates of hedonic valuation, and may provide an opportunity to modulate the cortical imbalance by using non-invasive brain stimulation methods to change food consumption. Copyright © 2016 Elsevier B.V. All rights reserved.

Topics in Finance Part IV--Valuation

ERIC Educational Resources Information Center

Laux, Judy

2010-01-01

This article looks at security valuation from the perspective of the financial manager, accenting the relationships to stockholder wealth maximization (SWM), risk and return, and potential agency problems. It also covers some of the pertinent literature related to how investors and creditors price the stocks and bonds of corporations.

Method of extracting coal from a coal refuse pile

DOEpatents

Yavorsky, Paul M.

1991-01-01

A method of extracting coal from a coal refuse pile comprises soaking the coal refuse pile with an aqueous alkali solution and distributing an oxygen-containing gas throughout the coal refuse pile for a time period sufficient to effect oxidation of coal contained in the coal refuse pile. The method further comprises leaching the coal refuse pile with an aqueous alkali solution to solubilize and extract the oxidized coal as alkali salts of humic acids and collecting the resulting solution containing the alkali salts of humic acids. Calcium hydroxide may be added to the solution of alkali salts of humic acid to form precipitated humates useable as a low-ash, low-sulfur solid fuel.

Taxation indices of forest stand as the basis for cadastral valuation of forestlands

NASA Astrophysics Data System (ADS)

Kovyazin, V.; Belyaev, V.; Pasko, O.; Romanchikov, A.

2014-08-01

Cadastral valuation of forestlands is one of the problems of the modern economy. Valuation procedures depend either on the profitability of timbering or forest areas are not differentiated according to value. The authors propose the procedure based on taxation indices of strata. The most important factors influencing the valuation are determined. The dependence that allows establishing the relative cost of a certain forest area is defined. Knowing the cadastral value of a model area, it is possible to determine the values of all other sites. The evaluation results correlate with the Faustman procedure with slight difference in the absolute value.

Coal systems analysis: A new approach to the understanding of coal formation, coal quality and environmental considerations, and coal as a source rock for hydrocarbons

USGS Publications Warehouse

Warwick, Peter D.

2005-01-01

Coal is an important and required energy source for today's world. Current rates of world coal consumption are projected to continue at approximately the same (or greater) levels well into the twenty-first century. This paper will provide an introduction to the concept of coal systems analysis and the accompanying volume of papers will provide examples of how coal systems analysis can be used to understand, characterize, and evaluate coal and coal gas resources. Coal systems analysis incorporates the various disciplines of coal geology to provide a complete characterization of the resource. The coal system is divided into four stages: (1) accumulation, (2) preservation-burial, (3) diagenesis-coalification, and (4) coal and hydrocarbon resources. These stages are briefly discussed and key references and examples of the application of coal systems analysis are provided.

Improved Approximation Algorithms for Item Pricing with Bounded Degree and Valuation

NASA Astrophysics Data System (ADS)

Hamane, Ryoso; Itoh, Toshiya

When a store sells items to customers, the store wishes to decide the prices of the items to maximize its profit. If the store sells the items with low (resp. high) prices, the customers buy more (resp. less) items, which provides less profit to the store. It would be hard for the store to decide the prices of items. Assume that a store has a set V of n items and there is a set C of m customers who wish to buy those items. The goal of the store is to decide the price of each item to maximize its profit. We refer to this maximization problem as an item pricing problem. We classify the item pricing problems according to how many items the store can sell or how the customers valuate the items. If the store can sell every item i with unlimited (resp. limited) amount, we refer to this as unlimited supply (resp. limited supply). We say that the item pricing problem is single-minded if each customer j∈C wishes to buy a set ej⊆V of items and assigns valuation w(ej)≥0. For the single-minded item pricing problems (in unlimited supply), Balcan and Blum regarded them as weighted k-hypergraphs and gave several approximation algorithms. In this paper, we focus on the (pseudo) degree of k-hypergraphs and the valuation ratio, i. e., the ratio between the smallest and the largest valuations. Then for the single-minded item pricing problems (in unlimited supply), we show improved approximation algorithms (for k-hypergraphs, general graphs, bipartite graphs, etc.) with respect to the maximum (pseudo) degree and the valuation ratio.

CAN CONTINGENT VALUATION MEASURE PASSIVE USE VALUES

EPA Science Inventory

Contingent valuation (CV) is the only method currently available for practically measuring passive-use values. Because proposed laws may require that environmental regulations pass a benefit-cost test, CV has become central to the policy debate on environmental protection. Crit...

HOW PEOPLE RESPOND TO CONTINGENT VALUATION QUESTIONS

EPA Science Inventory

The purpose of the project is to understand better how individuals interpret and respond to contingent valuation (CV) questions. The research will address three issues: the reliability of the referendum questions format, the importance of reminding respondents about subst...

Variability of Mercury Content in Coal Matter From Coal Seams of The Upper Silesia Coal Basin

NASA Astrophysics Data System (ADS)

Wierzchowski, Krzysztof; Chećko, Jarosław; Pyka, Ireneusz

2017-12-01

The process of identifying and documenting the quality parameters of coal, as well as the conditions of coal deposition in the seam, is multi-stage and extremely expensive. The taking and analyzing of seam samples is the method of assessment of the quality and quantity parameters of coals in deep mines. Depending on the method of sampling, it offers quite precise assessment of the quality parameters of potential commercial coals. The main kind of seam samples under consideration are so-called "documentary seam samples", which exclude dirt bands and other seam contaminants. Mercury content in coal matter from the currently accessible and exploited coal seams of the Upper Silesian Coal Basin (USCB) was assessed. It was noted that the mercury content in coal seams decreases with the age of the seam and, to a lesser extent, seam deposition depth. Maps of the variation of mercury content in selected lithostratigraphic units (layers) of the Upper Silesian Coal Basin have been created.

The Computational Complexity of Valuation and Motivational Forces in Decision-Making Processes

PubMed Central

Schultheiss, Nathan W.; Carter, Evan C.

2015-01-01

The concept of value is fundamental to most theories of motivation and decision making. However, value has to be measured experimentally. Different methods of measuring value produce incompatible valuation hierarchies. Taking the agent’s perspective (rather than the experimenter’s), we interpret the different valuation measurement methods as accessing different decision-making systems and show how these different systems depend on different information processing algorithms. This identifies the translation from these multiple decision-making systems into a single action taken by a given agent as one of the most important open questions in decision making today. We conclude by looking at how these different valuation measures accessing different decision-making systems can be used to understand and treat decision dysfunction such as in addiction. PMID:25981912

The Computational Complexity of Valuation and Motivational Forces in Decision-Making Processes.

PubMed

Redish, A David; Schultheiss, Nathan W; Carter, Evan C

2016-01-01

The concept of value is fundamental to most theories of motivation and decision making. However, value has to be measured experimentally. Different methods of measuring value produce incompatible valuation hierarchies. Taking the agent's perspective (rather than the experimenter's), we interpret the different valuation measurement methods as accessing different decision-making systems and show how these different systems depend on different information processing algorithms. This identifies the translation from these multiple decision-making systems into a single action taken by a given agent as one of the most important open questions in decision making today. We conclude by looking at how these different valuation measures accessing different decision-making systems can be used to understand and treat decision dysfunction such as in addiction.

What component of coal causes coal workers' pneumoconiosis?

DOE Office of Scientific and Technical Information (OSTI.GOV)

McCunney, R.J.; Morfeld, P.; Payne, S.

2009-04-15

The objective was to evaluate the component of coal responsible for coal workers' pneumoconiosis (CWP). A literature search of PubMED was conducted to address studies that have evaluated the risk of CWP based on the components of coal. The risk of CWP (CWP) depends on the concentration and duration of exposure to coal dust. Epidemiology studies have shown inverse links between CWP and quartz content. Coal from the USA and Germany has demonstrated links between iron content and CWP; these same studies indicate virtually no role for quartz. In vitro studies indicate strong mechanistic links between iron content in coalmore » and reactive oxygen species, which play a major role in the inflammatory response associated with CWP. The active agent within coal appears to be iron, not quartz. By identifying components of coal-before mining activities, the risk of developing CWP may be reduced.« less

Impact of arterial blood gas analysis in disability evaluation of the bituminous coal miner with simple pneumoconiosis

DOE Office of Scientific and Technical Information (OSTI.GOV)

Fields, C.L.; Roy, T.M.; Dow, F.T.

1992-04-01

The Department of Labor has set guidelines for the use of resting arterial blood gas analysis in determination of total and permanent disability for coal workers' pneumoconiosis. To determine the prevalence with which bituminous coal miners fall below the arterial tensions of both oxygen and carbon dioxide published in the Federal Register, we studied 1012 miners who had both reproducible spirometry and arterial blood gas analysis as part of their disability evaluation. Eighty-seven percent of impaired miners could be identified by the spirometric criteria. Thirteen percent of impaired bituminous coal miners had acceptable pulmonary function but were eligible for blackmore » lung benefits by the blood gas guidelines. This population would have been missed if blood gas analysis were excluded from the evaluation process. On the other hand, approximately 25% of the blood gas analyses that were performed could be eliminated if a policy was adopted to do this test only on miners with spirometry that exceed the federal guidelines.« less

Coal systems analysis

DOE Office of Scientific and Technical Information (OSTI.GOV)

Warwick, P.D.

This collection of papers provides an introduction to the concept of coal systems analysis and contains examples of how coal systems analysis can be used to understand, characterize, and evaluate coal and coal gas resources. Chapter are: Coal systems analysis: A new approach to the understanding of coal formation, coal quality and environmental considerations, and coal as a source rock for hydrocarbons by Peter D. Warwick. Appalachian coal assessment: Defining the coal systems of the Appalachian Basin by Robert C. Milici. Subtle structural influences on coal thickness and distribution: Examples from the Lower Broas-Stockton coal (Middle Pennsylvanian), Eastern Kentucky Coalmore » Field, USA by Stephen F. Greb, Cortland F. Eble, and J.C. Hower. Palynology in coal systems analysis The key to floras, climate, and stratigraphy of coal-forming environments by Douglas J. Nichols. A comparison of late Paleocene and late Eocene lignite depositional systems using palynology, upper Wilcox and upper Jackson Groups, east-central Texas by Jennifer M.K. O'Keefe, Recep H. Sancay, Anne L. Raymond, and Thomas E. Yancey. New insights on the hydrocarbon system of the Fruitland Formation coal beds, northern San Juan Basin, Colorado and New Mexico, USA by W.C. Riese, William L. Pelzmann, and Glen T. Snyder.« less

Epidemiological data on US coal miners' pneumoconiosis, 1960 to 1988.

PubMed

Attfield, M D; Castellan, R M

1992-07-01

Statistics on prevalence of pneumoconiosis among working underground coal miners based on epidemiologic data collected between 1960 and 1988 are presented. The main intent was to examine the time-related trend in prevalence, particularly after 1969, when substantially lower dust levels were mandated by federal act. Data from studies undertaken between 1960 and 1968 were collected and compared. Information for the period 1969 to 1988 was extracted from a large ongoing national epidemiologic study. Tenure-specific prevalence rates and summary statistics derived from the latter data for four consecutive time intervals within the 19-year period were calculated and compared. The results indicate a reduction in pneumoconiosis over time. The trend is similar to that seen in a large radiologic surveillance program of underground miners operated concurrently. Although such factors as x-ray reader variation, changes in x-ray standards, and worker self-selection for examination may have influenced the findings to some extent, adjusted summary rates reveal a reduction in prevalence concurrent with reductions in coal mine dust levels mandated by federal act in 1969.

How can environmental regulations promote clean coal technology adoption in APEC developing economies?

DOE Office of Scientific and Technical Information (OSTI.GOV)

NONE

2007-11-15

The study examines both existing and emerging regulatory frameworks in order to determine which type of regulations that would be most effective at promoting clean coal technology adoption in development Asia Pacific Economic Co-operation (APEC) economies and would be practical to implement. regulations targeting air emissions; regulations targeting water use; and regulations concerning coal combustion by-products. When considering the potential effect of existing and new environmental regulations on the adoption of clean coal the analysis of technologies was organised into three categories: environmental control technologies; high efficiency coal combustion technologies; and carbon dioxide capture and storage (CCS). To target themore » recommendations towards APEC economies that would benefit the most from this analysis, the study focused on developing and transition APEC economies that are expected to rely on coal for a large part of their future generating capacity. These economies include China, Indonesia, the Philippines, the Russian Federation, Thailand, and Vietnam. ACARP provided funding to this study, under Project C15078. 10 figs., 14 tabs., 10 apps.« less

Market-based approaches to tree valuation

Treesearch

Geoffrey H. Donovan; David T. Butry

2008-01-01

A recent four-part series in Arborist News outlined different appraisal processes used to value urban trees. The final article in the series described the three generally accepted approaches to tree valuation: the sales comparison approach, the cost approach, and the income capitalization approach. The author, D. Logan Nelson, noted that the sales comparison approach...

Cadastral valuation of land contaminated with radionuclides

NASA Astrophysics Data System (ADS)

Ratnikov, A. N.; Sapozhnikov, P. M.; Sanzharova, N. I.; Sviridenko, D. G.; Zhigareva, T. L.; Popova, G. I.; Panov, A. V.; Kozlova, I. Yu.

2016-01-01

The methodology and procedure for cadastral valuation of land in the areas contaminated with radionuclides are presented. The efficiency of rehabilitation measures applied to decrease crop contamination to the levels satisfying sanitary-hygienic norms is discussed. The differentiation of cadastral value of radioactively contaminated agricultural lands for the particular farms and land plots is suggested. An example of cadastral valuation of agricultural land contaminated during the Chernobyl Nuclear Power Plant accident is given. It is shown that the use of sandy and loamy sandy soddy-podzolic soils with the 137Cs contamination of 37-185 and >185 kBq/m2 for crop growing is unfeasible. The growing of grain crops and potatoes on clay loamy soddy-podzolic soils with the 137Cs contamination of 555-740 kBq/m2 is unprofitable. The maximum cadastral value of radioactively contaminated lands is typical of leached chernozems.

13. Coal ejectors mounted on aft bulkhead of coal bunker. ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

13. Coal ejectors mounted on aft bulkhead of coal bunker. Ejectors were used to flush overboard live coals and clinkers from firebed (pipe for carrying coals overboard has been removed from ejector in foreground). Coal doors from bunker appear beside ejector in foreground). Coal doors from bunker appear beside ejectors at deck; note firing shovels in background against hull. - Steamboat TICONDEROGA, Shelburne Museum Route 7, Shelburne, Chittenden County, VT

Conversations among Coal Miners in a Campaign to Promote Hearing Protection

ERIC Educational Resources Information Center

Stephenson, Michael T.; Quick, Brian L.; Witte, Kim; Vaught, Charles; Booth-Butterfield, Steve; Patel, Dhaval

2009-01-01

Although working in a coal mine can diminish one's hearing capabilities by 50%, not until 2000 did federal laws require companies to establish noise standards in order to help prevent hearing loss among their employees. Since then, researchers have worked with safety administrators to develop effective messages promoting hearing protection and…

Appalachian coal assessment: Defining the coal systems of the Appalachian basin

USGS Publications Warehouse

Milici, R.C.

2005-01-01

The coal systems concept may be used to organize the geologic data for a relatively large, complex area, such as the Appalachian basin, in order to facilitate coal assessments in the area. The concept is especially valuable in subjective assessments of future coal production, which would require a detailed understanding of the coal geology and coal chemistry of the region. In addition, subjective assessments of future coal production would be enhanced by a geographical information system that contains the geologic and geochemical data commonly prepared for conventional coal assessments. Coal systems are generally defined as one or more coal beds or groups of coal beds that have had the same or similar genetic history from their inception as peat deposits, through their burial, diagenesis, and epigenesis to their ultimate preservation as lignite, bituminous coal, or anthracite. The central and northern parts of the Appalachian basin contain seven coal systems (Coal Systems A-G). These systems may be defined generally on the following criteria: (1) on the primary characteristics of their paleopeat deposits, (2) on the stratigraphic framework of the Paleozoic coal measures, (3) on the relative abundance of coal beds within the major stratigraphic groupings, (4) on the amount of sulfur related to the geologic and climatic conditions under which paleopeat deposits accumulated, and (5) on the rank of the coal (lignite to anthracite). ??2005 Geological Society of America.

CAMD studies of coal structure and coal liquefaction

DOE Office of Scientific and Technical Information (OSTI.GOV)

Faulon, J.L.; Carlson, G.A.

The macromolecular structure of coal is essential to understand the mechanisms occurring during coal liquefaction. Many attempts to model coal structure can be found in the literature. More specifically for high volatile bituminous coal, the subject of interest the most commonly quoted models are the models of Given, Wiser, Solomon, and Shinn. In past work, the authors`s have used computer-aided molecular design (CAMD) to develop three-dimensional representations for the above coal models. The three-dimensional structures were energy minimized using molecular mechanics and molecular dynamics. True density and micopore volume were evaluated for each model. With the exception of Given`s model,more » the computed density values were found to be in agreement with the corresponding experimental results. The above coal models were constructed by a trial and error technique consisting of a manual fitting of the-analytical data. It is obvious that for each model the amount of data is small compared to the actual complexity of coal, and for all of the models more than one structure can be built. Hence, the process by which one structure is chosen instead of another is not clear. In fact, all the authors agree that the structure they derived was only intended to represent an {open_quotes}average{close_quotes} coal model rather than a unique correct structure. The purpose of this program is further develop CAMD techniques to increase the understanding of coal structure and its relationship to coal liquefaction.« less

Economic valuation of ecosystem services from coral reefs in the South Pacific: taking stock of recent experience.

PubMed

Laurans, Yann; Pascal, Nicolas; Binet, Thomas; Brander, Luke; Clua, Eric; David, Gilbert; Rojat, Dominique; Seidl, Andrew

2013-02-15

The economic valuation of coral reefs ecosystem services is currently seen as a promising approach to demonstrate the benefits of sustainable management of coral ecosystems to policymakers and to provide useful information for improved decisions. Most coral reefs economic studies have been conducted in the United States, Southeast Asia and the Caribbean, and only a few have covered the South Pacific region. In this region, coral reefs are essential assets for small island developing states as well as for developed countries. Accordingly, a series of ecosystem services valuations has been carried out recently in the South Pacific, to try and supply decision-makers with new information. Applying ecosystem services valuation to the specific ecological, social, economic and cultural contexts of the South Pacific is however not straightforward. This paper analyses how extant valuations address the various management challenges of coral reef regions in general and more specifically for the South Pacific. Bearing in mind that economic valuation has to match policy-making contexts, we emphasize a series of specific considerations when conducting and applying ecosystem services valuation in South Pacific ecological and social contexts. Finally, the paper examines the decision-making situations in which extant valuations took place. We conclude that, although ecosystem valuations have been effectively used as a means to raise awareness with respect to coral reef conservation, methodologies will have to be further developed, with multidisciplinary inputs, if they are to provide valuable inputs in local and technical decision-making. Copyright © 2012 Elsevier Ltd. All rights reserved.

A methodology for highway asset valuation in Indiana.

DOT National Transportation Integrated Search

2012-11-01

The Government Accounting Standards Board (GASB) requires transportation agencies to report the values of their tangible assets. : Numerous valuation methods exist which use different underlying concepts and data items. These traditional methods have...

Liquefaction of calcium-containing subbituminous coals and coals of lower rank

DOEpatents

Brunson, Roy J.

1979-01-01

An improved process for the treatment of a calcium-containing subbituminous coal and coals of lower rank to form insoluble, thermally stable calcium salts which remain within the solids portions of the residue on liquefaction of the coal, thereby suppressing the formation of scale, made up largely of calcium carbonate which normally forms within the coal liquefaction reactor (i.e., coal liquefaction zone), e.g., on reactor surfaces, lines, auxiliary equipment and the like. An oxide of sulfur, in liquid phase, is contacted with a coal feed sufficient to impregnate the pores of the coal. The impregnated coal, in particulate form, can thereafter be liquefied in a coal liquefaction reactor (reaction zone) at coal liquefaction conditions without significant formation of scale.

Dynamic learning and context-dependence in sequential, attribute-based, stated-preference valuation questions

Treesearch

Thomas P. Holmes; Kevin J. Boyle

2005-01-01

A hybrid stated-preference model is presented that combines the referendum contingent valuation response format with an experimentally designed set of attributes. A sequence of valuation questions is asked to a random sample in a mailout mail-back format. Econometric analysis shows greater discrimination between alternatives in the final choice in the sequence, and the...

Land and federal mineral ownership coverage for southern Wyoming

USGS Publications Warehouse

Biewick, L.H.; Mercier, T.J.; Saber, T.T.; Urbanowski, S.R.; Neasloney, Larry

1999-01-01

This Arc/Info coverage contains land status and Federal mineral ownership for approximately 37,800 square miles in southern Wyoming. The polygon coverage (which is also provided here as a shapefile) contains two attributes of ownership information for each polygon. One attribute indicates where the surface is State owned, privately owned, or, if Federally owned, which Federal agency manages the land surface. The other attribute indicates which minerals, if any, are owned by the Federal govenment. This coverage is based on land status and Federal mineral ownership data compiled by the U.S. Geological Survey (USGS) and the Wyoming State Bureau of Land Management (BLM) at a scale of 1:24,000. This coverage was compiled primarily to serve the USGS National Oil and Gas Resource Assessment and National Coal Resource Assessment Projects in the Northern Rocky Mountains/Great Plains Region.

Contingent Valuation of Forest Ecosystem Protection

Treesearch

Randall A. Kramer; Thomas P. Holmes; Michelle Haefele

2003-01-01

In recent decades, concerns have arisen about the proper valuation of the world's forests. While some of these concerns have to do with market distortions for timber products or inadequate data on non-timber forest products, an additional challenge is to uncover the economic worth of non- market services provided by forest ecosystems (Kramer et al. 1997). This has...

National coal resource investigations of the United States Geological Survey

USGS Publications Warehouse

Wood, Gordon H.

1977-01-01

The objective of this report is to provide a record of some of the goals and accomplishments of the coal resource investigations of the U. S. Geological Survey for 1977. Successful completion of these goals will aid the Nation in the years ahead because proper usage of coal resource data may lessen economic displacements resulting from the energy shortage.This report is concerned only with one mineral fuel -- coal -- and only with coal resource investigations in the Geologic Division of the U. S. Geological Survey. Other divisions involved with coal or coal-related work are the Conservation, Water Resources, and Topographic Divisions. It is one of a series of reports on the energy resource studies conducted by the Geological Survey that provide a public record of the objectives, activities, and accomplishments of these programs. Similar reports have been prepared on oil and gas, oil shale, uranium, thorium, and energy-related industrial minerals.This report includes descriptions of the program, each sub-element of the program, individual projects, and a selected list of program publications from 1970-76. It also describes how the program is responsive to Presidential pronouncements and Congressional mandates. The program is cooperative with several Federal bureaus, many state agencies, universities, and industry. This coordination assures that the program supplements the work of these interested groups and is not duplicative.A scientific program such as the coal resource investigations is difficult for the non-involved person to understand solely from the existing reports on various studies made in the program. This report provides an explanation that the scientist, decision maker, personnel of other government agencies, and the layman can use to relate various activities and to gain a better understanding of the relation of coal to the Nation's requirements for energy and of the importance of a carefully planned program on this energy resource.

Flotation and flocculation chemistry of coal and oxidized coals

DOE Office of Scientific and Technical Information (OSTI.GOV)

Somasundaran, P.

1990-01-01

The objective of this research project is to understand the fundamentals involved in the flotation and flocculation of coal and oxidized coals and elucidate mechanisms by which surface interactions between coal and various reagents enhance coal beneficiation. An understanding of the nature of the heterogeneity of coal surfaces arising from the intrinsic distribution of chemical moieties is fundamental to the elucidation of mechanism of coal surface modification and its role in interfacial processes such as flotation, flocculation and agglomeration. A new approach for determining the distribution in surface properties of coal particles was developed in this study and various techniquesmore » capable of providing such information were identified. Distributions in surface energy, contact angle and wettability were obtained using novel techniques such as centrifugal immersion and film flotation. Changes in these distributions upon oxidation and surface modifications were monitored and discussed. An approach to the modelling of coal surface site distributions based on thermodynamic information obtained from gas adsorption and immersion calorimetry is proposed. Polyacrylamide and dodecane was used to alter the coal surface. Methanol adsorption was also studied. 62 figs.« less

43 CFR 3503.25 - When may BLM issue permits and leases for Federal minerals underlying private surface?

Code of Federal Regulations, 2011 CFR

2011-10-01

... Federal minerals underlying private surface? 3503.25 Section 3503.25 Public Lands: Interior Regulations... remove the minerals under applicable leasing laws and regulations. (b) If the Federal Government acquires... MANAGEMENT (3000) LEASING OF SOLID MINERALS OTHER THAN COAL AND OIL SHALE Areas Available for Leasing...

Flash pyrolysis of coal, coal maceral, and coal-derived pyrite with on-line characterization of volatile sulfur compounds

USGS Publications Warehouse

Chou, I.-Ming; Lake, M.A.; Griffin, R.A.

1988-01-01

A Pyroprobe flash pyrolysis-gas chromatograph equipped with a flame photometric detector was used to study volatile sulfur compounds produced during the thermal decomposition of Illinois coal, coal macerals and coal-derived pyrite. Maximum evolution of volatile organic sulfur compounds from all coal samples occurred at a temperature of approximately 700??C. At this temperature, the evolution of thiophene, its alkyl isomers, and short-chain dialkyl sulfide compounds relative to the evolution of benzothiophene and dibenzothiophene compounds was greater from coal high in organic sulfur than from coal low in organic sulfur. The variation in the evolution of sulfur compounds observed for three separate coal macerals (exinite, vitrinite, and inertinite) was similar to that observed for whole coal samples. However, the variation trend for the macerals was much more pronounced. Decomposition of coal-derived pyrite with the evolution of elemental sulfur was detected at a temperature greater than 700??C. The results of this study indicated that the gas chromotographic profile of the volatile sulfur compounds produced during flash pyrolysis of coals and coal macerals varied as a function of the amount of organic sulfur that occurred in the samples. Characterization of these volatile sulfur compounds provides a better understanding of the behavior of sulfur in coal during the thermolysis process, which could be incorporated in the design for coal cleaning using flash pyrolysis techniques. ?? 1988.

Coal desulfurization by chlorinolysis production and combustion test evaluation of product coals

NASA Technical Reports Server (NTRS)

Kalvinskas, J. J.; Daly, D.

1982-01-01

Laboratory-scale screening tests were carried out on coal from Harrison County, Ohio to establish chlorination and hydrodesulfurization conditions for the batch reactor production of chlorinolysis and chlorinolysis-hydrodesulfurized coals. In addition, three bituminous coals, were treated on the lab scale by the chlorinolysis process to provide 39 to 62% desulfurization. Two bituminous coals and one subbituminous coal were then produced in 11 to 15 pound lots as chlorinolysis and hydrodesulfurized coals. The chlorinolysis coals had a desulfurization of 29-69%, reductions in voltatiles and hydrogen. Hydrodesulfurization provided a much greater desulfurization (56-86%), reductions in volatiles and hydrogen. The three coals were combustion tested in the Penn State ""plane flame furnace'' to determine ignition and burning characteristics. All three coals burned well to completion as: raw coals, chlorinolysis processed coals, and hydrodesulfurized coals. The hydrodesulfurized coals experienced greater ignition delays and reduced burning rates than the other coals because of the reduced volatile content. It is thought that the increased open pore volume in the desulfurized-devolatilized coals compensates in part for the decreased volatiles effect on ignition and burning.

Coal resources, production, and quality in the Eastern kentucky coal field: Perspectives on the future of steam coal production

USGS Publications Warehouse

Hower, J.C.; Hiett, J.K.; Wild, G.D.; Eble, C.F.

1994-01-01

The Eastern Kentucky coal field, along with adjacent portions of Virginia and southern West Virginia, is part of the greatest production concentration of high-heating-value, low-sulfur coal in the United States, accounting for over 27% of the 1993 U.S. production of coal of all ranks. Eastern Kentucky's production is spread among many coal beds but is particularly concentrated in a limited number of highquality coals, notably the Pond Creek coal bed and its correlatives, and the Fire Clay coal bed and its correlatives. Both coals are relatively low ash and low sulfur through the areas of the heaviest concentration of mining activity. We discuss production trends, resources, and the quality of in-place and clean coal for those and other major coals in the region. ?? 1994 Oxford University Press.

15 CFR 296.6 - Valuation of transfers.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 15 Commerce and Foreign Trade 1 2012-01-01 2012-01-01 false Valuation of transfers. 296.6 Section 296.6 Commerce and Foreign Trade Regulations Relating to Commerce and Foreign Trade NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY, DEPARTMENT OF COMMERCE NIST EXTRAMURAL PROGRAMS TECHNOLOGY INNOVATION...

15 CFR 296.6 - Valuation of transfers.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 15 Commerce and Foreign Trade 1 2013-01-01 2013-01-01 false Valuation of transfers. 296.6 Section 296.6 Commerce and Foreign Trade Regulations Relating to Commerce and Foreign Trade NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY, DEPARTMENT OF COMMERCE NIST EXTRAMURAL PROGRAMS TECHNOLOGY INNOVATION...

15 CFR 296.6 - Valuation of transfers.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 15 Commerce and Foreign Trade 1 2010-01-01 2010-01-01 false Valuation of transfers. 296.6 Section 296.6 Commerce and Foreign Trade Regulations Relating to Commerce and Foreign Trade NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY, DEPARTMENT OF COMMERCE NIST EXTRAMURAL PROGRAMS TECHNOLOGY INNOVATION...

15 CFR 296.6 - Valuation of transfers.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 15 Commerce and Foreign Trade 1 2014-01-01 2014-01-01 false Valuation of transfers. 296.6 Section 296.6 Commerce and Foreign Trade Regulations Relating to Commerce and Foreign Trade NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY, DEPARTMENT OF COMMERCE NIST EXTRAMURAL PROGRAMS TECHNOLOGY INNOVATION...

15 CFR 296.6 - Valuation of transfers.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 15 Commerce and Foreign Trade 1 2011-01-01 2011-01-01 false Valuation of transfers. 296.6 Section 296.6 Commerce and Foreign Trade Regulations Relating to Commerce and Foreign Trade NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY, DEPARTMENT OF COMMERCE NIST EXTRAMURAL PROGRAMS TECHNOLOGY INNOVATION...

A dynamic code for economic object valuation in prefrontal cortex neurons

PubMed Central

Tsutsui, Ken-Ichiro; Grabenhorst, Fabian; Kobayashi, Shunsuke; Schultz, Wolfram

2016-01-01

Neuronal reward valuations provide the physiological basis for economic behaviour. Yet, how such valuations are converted to economic decisions remains unclear. Here we show that the dorsolateral prefrontal cortex (DLPFC) implements a flexible value code based on object-specific valuations by single neurons. As monkeys perform a reward-based foraging task, individual DLPFC neurons signal the value of specific choice objects derived from recent experience. These neuronal object values satisfy principles of competitive choice mechanisms, track performance fluctuations and follow predictions of a classical behavioural model (Herrnstein’s matching law). Individual neurons dynamically encode both, the updating of object values from recently experienced rewards, and their subsequent conversion to object choices during decision-making. Decoding from unselected populations enables a read-out of motivational and decision variables not emphasized by individual neurons. These findings suggest a dynamic single-neuron and population value code in DLPFC that advances from reward experiences to economic object values and future choices. PMID:27618960

Coal Research

NASA Technical Reports Server (NTRS)

1986-01-01

Coal slurries are "clean" pulverized coal mixed with oil or water. Significant fuel savings can be realized when using coal slurries. Advanced Fuels Technology (AFT) utilized a COSMIC program, (Calculation of Complex Chemical Equilibrium Compositions), which provides specific capabilities for determining combustion products. The company has developed a cleaning process that removes much of the mineral sulphur and ash from the coals.

Phyto-bioconversion of hard coal in the Cynodon dactylon/coal rhizosphere.

PubMed

Igbinigie, Eric E; Mutambanengwe, Cecil C Z; Rose, Peter D

2010-03-01

Fundamental processes involved in the microbial degradation of coal and its derivatives have been well documented. A mutualistic interaction between plant roots and certain microorganisms to aid growth of plants such as Cynodon dactylon (Bermuda grass) on hard coal dumps has recently been suggested. In the present study coal bioconversion activity of nonmycorrhizal fungi was investigated in the C. dactylon/coal rhizosphere. Fungal growth on 2% Duff-agar, gutation formation on nitric acid treated coal and submerged culture activity in nitrogen-rich and -deficient broth formed part of the screening and selection of the fungi. The selected fungal isolates were confirmed to be found in pristine C. dactylon/coal rhizosphere. To simulate bioconversion, a fungal aliquot of this rhizosphere was used as inoculum for a Perfusate fixed bed bioreactor, packed with coal. The results demonstrate an enhanced coal bioconversion facilitated by low molecular weight organics and the bioconversion of coal may be initiated by an introduction of nitrogen moieties to the coal substrate. These findings suggest a phyto-bioconversion of hard coal involving plant and microbes occurring in the rhizosphere to promote the growth of C. dactylon. An understanding of this relationship can serve as a benchmark for coal dumps rehabilitation as well as for the industrial scale bioprocessing of hard coal.

17 CFR 270.2a-2 - Effect of eliminations upon valuation of portfolio securities.

Code of Federal Regulations, 2010 CFR

2010-04-01

... valuation of portfolio securities. 270.2a-2 Section 270.2a-2 Commodity and Securities Exchanges SECURITIES... Effect of eliminations upon valuation of portfolio securities. During any fiscal quarter in which elimination of securities from the portfolio of an investment company occur, the securities remaining in the...

Coal mine subsidence: proceedings from a citizen's conference

DOE Office of Scientific and Technical Information (OSTI.GOV)

Mavrolas, P.; Schechtman, M.

A lay summary of coal-mine subsidence presents non-technical information for people in Illinois' subsidence-prone areas, and describes state and national assistance programs. The report explains mining methods and the effects of subsidence on buildings and farmland. It tells what to do in the event of an emergency and how to buy a home in a questionable area. The five appendices include directories to state and federal agencies. 14 figures, 1 table. (DCK)

Coal liquefaction process utilizing coal/CO.sub.2 slurry feedstream

DOEpatents

Comolli, Alfred G.; McLean, Joseph B.

1989-01-01

A coal hydrogenation and liquefaction process in which particulate coal feed is pressurized to an intermediate pressure of at least 500 psig and slurried with CO.sub.2 liquid to provide a flowable coal/CO.sub.2 slurry feedstream, which is further pressurized to at least 1000 psig and fed into a catalytic reactor. The coal particle size is 50-375 mesh (U.S. Sieve Series) and provides 50-80 W % coal in the coal/CO.sub.2 slurry feedstream. Catalytic reaction conditions are maintained at 650.degree.-850.degree. F. temperature, 1000-4000 psig hydrogen partial pressure and coal feed rate of 10-100 lb coal/hr ft.sup.3 reactor volume to produce hydrocarbon gas and liquid products. The hydrogen and CO.sub.2 are recovered from the reactor effluent gaseous fraction, hydrogen is recycled to the catalytic reactor, and CO.sub.2 is liquefied and recycled to the coal slurrying step. If desired, two catalytic reaction stages close coupled together in series relation can be used. The process advantageously minimizes the recycle and processing of excess hydrocarbon liquid previously needed for slurrying the coal feed to the reactor(s).

Hydrology of area 51, northern Great Plains and Rocky Mountain coal provinces, Wyoming and Montana

USGS Publications Warehouse

Peterson, David A.; Mora, K.L.; Lowry, Marlin E.; Rankl, James G.; Wilson, James F.; Lowham, H.W.; Ringen, Bruce H.

1987-01-01

This report is one of a series designed to characterize the hydrology of drainage basins within coal provinces, nationwide. Area 51 (in the Rocky Mountain Coal Province) includes all or part of the Shoshone, Bighorn, Greybull, Wind, and Popo Agie River drainage basins - a total of 11,800 sq mi. Area 51 contains more than 18 million tons of strippable bituminous coal and extensive deposits of subbituminous coal, in the arid and semiarid basins. The report represents a summary of results of water resources investigations of the U.S. Geological Survey, some of which were conducted in cooperation with State and other Federal agencies. More than 30 individual topics are discussed in brief texts that are accompanied by maps, graphs, photographs , and illustrations. Primary topics in the reports are physiography, resources and economy, surface-water quantity and quality, and groundwater. (USGS)

Quarterly Coal Distribution

EIA Publications

2017-01-01

The Quarterly Coal Distribution Report (QCDR) provides detailed U.S. domestic coal distribution data by coal origin state, coal destination state, mode of transportation, and consuming sector. Quarterly data for all years are preliminary and will be superseded by the release of the corresponding Annual Coal Distribution Report.

Coal resources of the Sonda coal field, Sindh Province, Pakistan

USGS Publications Warehouse

Thomas, R.E.; Riaz, Khan M.; Ahmed, Khan S.

1993-01-01

Approximately 4.7 billion t of original coal resources, ranging from lignite A to subbituminous C in rank, are estimated to be present in the Sonda coal field. These resources occur in 10 coal zones in the Bara Formation of Paleocene age. The Bara Formation does not out crop in the area covered by this report. Thin discontinuous coal beds also occur in the Sonhari Member of the Laki Formation, of Paleocene and Eocene age, but they are unimportant as a resource of the Sonda coal field. The coal resource assessment was based on 56 exploratory drill holes that were completed in the Sonda field between April 1986 and February 1988. The Sonda coal field is split into two, roughly equal, areas by the southwestward flowing Indus River, a major barrier to the logistics of communications between the two halves. As a result the two halves, called the Sonda East and Sonda West areas, were evaluated at different times by slightlydifferent techniques; but, because the geology is consistent between the two areas, the results of both evaluations have been summarized in this report. The resource estimates for the Sonda East area, approximately 1,700 million t, were based on the thickest coal bed in each zone at each drill hole. This method gives a conservative estimate of the total amount of coal in the Sonda East area. The resource estimates for the Sonda West area, approximately 3,000 million t, were based on cumulative coal bed thicknesses within each coal zone, resulting in a more liberal estimate. In both cases, minimum parameters for qualifying coal were a thickness of 30 cm or greater and no more than 50% ash; partings thicker than 1 cm were excluded. The three most important coal zones in the Sonda field are the Inayatabad, the Middle Sonda and the Lower Sonda. Together, these three coal zones contain 50% of the total resources. Isopachs were constructed for the thickest coal beds in these three coal zones and indicate large variations in thickness over relatively small

"Tell me I'm sexy…and otherwise valuable:" Body Valuation and Relationship Satisfaction.

PubMed

Meltzer, Andrea L; McNulty, James K

2014-03-01

Although extant research demonstrates that body valuation by strangers has negative implications for women, Studies 1 and 2 demonstrate that body valuation by a committed male partner is positively associated with women's relationship satisfaction when that partner also values them for their non-physical qualities, but negatively associated with women's relationship satisfaction when that partner is not committed or does not value them for their non-physical qualities. Study 3 demonstrates that body valuation by a committed female partner is negatively associated with men's relationship satisfaction when that partner does not also value them for their non-physical qualities but unassociated with men's satisfaction otherwise. These findings join others demonstrating that fully understanding the implications of interpersonal processes requires considering the interpersonal context. (120 words).

Carbon dioxide from coal combustion: Variation with rank of US coal

USGS Publications Warehouse

Quick, J.C.; Glick, D.C.

2000-01-01

Carbon dioxide from combustion of US coal systematically varies with ASTM rank indices, allowing the amount of CO2 produced per net unit of energy to be predicted for individual coals. No single predictive equation is applicable to all coals. Accordingly, we provide one equation for coals above high volatile bituminous rank and another for lower rank coals. When applied to public data for commercial coals from western US mines these equations show a 15% variation of kg CO2 (net GJ)-1. This range of variation suggests reduction of US CO2 emissions is possible by prudent selection of coal for combustion. Maceral and mineral content are shown to slightly affect CO2 emissions from US coal. We also suggest that CO2 emissions increased between 6 and 8% in instances where Midwestern US power plants stopped burning local, high-sulfur bituminous coal and started burning low-sulfur, subbituminous C rank coal from the western US.

IMPROVED VALUATION OF ECOLOGICAL BENEFITS ASSOCIATED WITH AQUATIC LIVING RESOURCES: DEVELOPMENT AND TESTING OF INDICATOR-BASED STATED PREFERENCE VALUATION AND TRANSFER

EPA Science Inventory

In addition to development and systematic qualitative/quantitative testing of indicator-based valuation for aquatic living resources, the proposed work will improve interdisciplinary mechanisms to model and communicate aquatic ecosystem change within SP valuation—an area...

Coal resources of the eastern regions of Russia for power plants of the Asian super ring

NASA Astrophysics Data System (ADS)

Sokolov, Aleksander; Takaishvili, Liudmila

2018-01-01

The eastern regions of Russia have a substantial potential for expansion of steaming coal production. The majority of coal deposits in the eastern regions are located close enough to the objects of the Asian super ring. The large coal reserves make it possible to consider it as a reliable fuel source for power plants for a long-term horizon. The coal reserves suitable for using at power plants of the Asian super ring are estimated in the paper by subject of the federation of the eastern regions for operating and new coal producers. The coal deposits of the eastern regions that are promising for the construction of power plants of the Asian super ring are presented. The paper describes both the coal deposits of the eastern regions that are considered in the projects for power plant construction and included in the program documents and the coal deposits that are not included in the program documents. The coal reserves of these deposits and the possible volumes of its production are estimated. The key qualitative coal characteristics of the deposits: heating value, and ash, sulfur, moisture content are presented. The mining-geological and hydrological conditions for deposit development are briefly characterized. The coals of the eastern regions are showed to contain valuable accompanying elements. It is noted that the creation of industrial clusters on the basis of the coal deposits is the most effective from the standpoints of the economy and ecology. The favorable and restraining factors in development of the described coal deposits are estimated.

Land and federal mineral ownership coverage for northwestern Colorado

USGS Publications Warehouse

Biewick, L.H.; Mercier, T.J.; Levitt, Pam; Deikman, Doug; Vlahos, Bob

1999-01-01

This Arc/Info coverage contains land status and Federal mineral ownership for approximately 26,800 square miles in northwestern Colorado. The polygon coverage (which is also provided here as a shapefile) contains two attributes of ownership information for each polygon. One attribute indicates where the surface is State owned, privately owned, or, if Federally owned, which Federal agency manages the land surface. The other attribute indicates which minerals, if any, are owned by the Federal govenment. This coverage is based on land status and Federal mineral ownership data compiled by the U.S. Geological Survey (USGS) and three Colorado State Bureau of Land Management (BLM) former district offices at a scale of 1:24,000. This coverage was compiled primarily to serve the USGS National Oil and Gas Resource Assessment Project in the Uinta-Piceance Basin Province and the USGS National Coal Resource Assessment Project in the Colorado Plateau.

Rosebud SynCoal Partnership, SynCoal{reg_sign} demonstration technology update

DOE Office of Scientific and Technical Information (OSTI.GOV)

Sheldon, R.W.

1997-12-31

An Advanced Coal Conversion Process (ACCP) technology being demonstrated in eastern Montana (USA) at the heart of one of the world`s largest coal deposits is providing evidence that the molecular structure of low-rank coals can be altered successfully to produce a unique product for a variety of utility and industrial applications. The product is called SynCoal{reg_sign} and the process has been developed by the Rosebud SynCoal Partnership (RSCP) through the US Department of Energy`s multi-million dollar Clean Coal Technology Program. The ACCP demonstration process uses low-pressure, superheated gases to process coal in vibrating fluidized beds. Two vibratory fluidized processing stagesmore » are used to heat and convert the coal. This is followed by a water spray quench and a vibratory fluidized stage to cool the coal. Pneumatic separators remove the solid impurities from the dried coal. There are three major steps to the SynCoal{reg_sign} process: (1) thermal treatment of the coal in an inert atmosphere, (2) inert gas cooling of the hot coal, and (3) removal of ash minerals. When operated continuously, the demonstration plant produces over 1,000 tons per day (up to 300,000 tons per year) of SynCoal{reg_sign} with a 2% moisture content, approximately 11,800b Btu/lb and less than 1.0 pound of SO{sub 2} per million Btu. This product is obtained from Rosebud Mine sub-bituminous coal which starts with 25% moisture, 8,600 Btu/lb and approximately 1.6 pounds of SO{sub 2} per million Btu.« less

PUBLIC HEARING TRANSCRIPT: FEDERAL NON-NUCLEAR ENERGY RESEARCH AND DEVELOPMENT PROGRAM

EPA Science Inventory

This document presents the proceedings of three days of public hearings on the Federal Non-nuclear Energy Research and Development Program. The document is presented in three sections: (1) Future Energy Patterns and Levels of Coal Use, (2) Solar Energy and Conservation, and (3) O...

Potential effects of surface coal mining on the hydrology of the upper Otter Creek-Pasture Creek Area, Moorehead coal field, southeastern Montana

USGS Publications Warehouse

McClymonds, N.E.; Moreland, J.A.

1988-01-01

The combined upper Otter Creek-Pasture Creek area, south of Ashland, Montana, contains large reserves of Federal coal for potential lease sale. A hydrologic study was conducted in the area to describe existing hydrologic systems and generalized groundwater quality, to assess potential effects of surface mining on local water resources, and to evaluate the potential for reclamation of those water resources. Principal aquifers are coal beds and sandstone in the upper Tongue River Member of the Fort Union Formation (Paleocene age), and sand and gravel in alluvium (Pleistocene and Holocene age). Hydraulic conductivity determined from aquifer tests was about 0.004 to 16 ft/d for coal or sandstone aquifers and 1 to 290 ft/d for alluvial aquifers. Dissolved-solids concentrations in water from bedrock ranged from 1,160 to 4,390 mg/L. In alluvium, the concentrations were 1,770 to 12,600 mg/L. Surface water is available from interrupted flow along downstream reaches of Otter and Pasture Creeks, from stock ponds, and from springs. Most stock ponds are dry by midsummer. Mining of coal in the Anderson, Dietz, and Canyon beds would lower the potentiometric surface within coal and sandstone aquifers. Alluvium along Otter Creek, its main tributaries, and Pasture Creek would be removed at the mines. Planned structuring of the spoils and reconstruction of alluvial aquifers could minimize downstream changes in water quality. Although mining would alter the existing hydrologic systems and destroy several shallow wells and stock ponds, alternative water supplies are available. (USGS)

Testing the construct validity of willingness to pay valuations using objective information about risk and health benefit.

PubMed

Philips, Zoë; Whynes, David K; Avis, Mark

2006-02-01

This paper describes an experiment to test the construct validity of contingent valuation, by eliciting women's valuations for the NHS cervical cancer screening programme. It is known that, owing to low levels of knowledge of cancer and screening in the general population, women both over-estimate the risk of disease and the efficacy of screening. The study is constructed as a randomised experiment, in which one group is provided with accurate information about cervical cancer screening, whilst the other is not. The first hypothesis supporting construct validity, that controls who perceive greater benefits from screening will offer higher valuations, is substantiated. Both groups are then provided with objective information on an improvement to the screening programme, and are asked to value the improvement as an increment to their original valuations. The second hypothesis supporting construct validity, that controls who perceive the benefits of the programme to be high already will offer lower incremental valuations, is also substantiated. Copyright 2005 John Wiley & Sons, Ltd.

Proceedings of the 92nd regular meeting of the Rocky Mountain Coal Mining Institute

DOE Office of Scientific and Technical Information (OSTI.GOV)

Finnie, D.G.

1996-12-31

The proceedings of the 92nd Regular Meeting of the Rocky Mountain Coal Mining Institute held June 29-July 2, 1996 in Durango, CO. are presented. Attention was focused on the following areas: plots, plans, and partnerships in US mining; partnerships at McKinley; deregulation of the electric utility industry; environmental partnerships; Federal Mine Safety and Health Act; injury prevention in the coal mining industry; new trend in back injury prevention; and automated high wall mining. Selected papers are indexed separately for inclusion in the Energy Science and Technology Database.

Coal and Energy.

ERIC Educational Resources Information Center

Bryant, Reba; And Others

This teaching unit explores coal as an energy resource. Goals, student objectives, background information, and activity options are presented for each major section. The sections are: (1) an introduction to coal (which describes how and where coal was formed and explains the types of coal); (2) the mining of coal (including the methods and ways of…

Development of Soil Characteristics and Plant Communities On Reclaimed and Unreclaimed Spoil Heaps After Coal Mining

NASA Astrophysics Data System (ADS)

Cudlín, Ondřej; Řehák, Zdeněk; Cudlín, Pavel

2016-10-01

The aim of this study was to compare soil characteristics, plant communities and the rate of selected ecosystem function performance on reclaimed and unreclaimed plots (left for spontaneous succession) of different age on spoil heaps. Twelve spoil heaps (three circle plots of radius 12.5 m) near the town Kladno in north-west direction from Prague, created after deep coal mining, were compared. Five mixed soil samples from organo-mineral horizons in each plot were analysed for total content of carbon, nitrogen and phosphorus. In addition, active soil pH (pHH2O) was determined. Plant diversity was determined by vegetation releves. The biodiversity value of the habitat according to the Habitat Valuation Method was assessed and the rate of evapotranspiration function by the Method of Valuation Functions and Services of Ecosystems in the Czech Republic were determined. The higher organo-mineral layers and higher amount of total nitrogen content were found on the older reclaimed and unreclaimed plots than in younger plots. The number of plant species and the total contents of carbon and nitrogen were significantly higher at the unreclaimed plots compared to reclaimed plots. The biodiversity values and evapotranspiration function rate were also higher on unreclaimed plots. From this perspective, it is possible to recommend using of spontaneous succession, together with routine reclamation methods to restore habitats after coal mining. Despite the relatively high age of vegetation in some of selected plots (90 years), both the reclaimed and unreclaimed plots have not reached the stage of potential vegetation near to natural climax. Slow development of vegetation was probably due to unsuitable substrate of spoil heaps and a lack of plant and tree species of natural forest habitats in this area. However, it is probable that vegetation communities on observed spoil heaps in both type of management (reclaimed and unreclaimed) will achieve the stage of natural climax and they

[Coal fineness effect on primary particulate matter features during pulverized coal combustion].

PubMed

Lü, Jian-yi; Li, Ding-kai

2007-09-01

Three kinds of coal differed from fineness were burned in a laboratory-scale drop tube furnace for combustion test, and an 8-stage Andersen particle impactor was employed for sampling the primary particulate matter (PM), in order to study coal fineness effect on primary PM features during pulverized coal combustion. It has been shown that the finer the coal was, the finer the PM produced. PM, emission amount augmented with coal fineness decreased, and the amount of PM10 increased from 13 mg/g to 21 mg/g respectively generated by coarse coal and fine coal. The amount of PM2.5 increased from 2 mg/g to 8 mg/g at the same condition. Constituents and content in bulk ash varied little after three different fineness coal combustion, while the appearance of grading PM differed visibly. The value of R(EE) increased while the coal fineness deceased. The volatility of trace elements which were investigated was Pb > Cr > Zn > Cu > Ni in turn. The concentration of poisonous trace elements was higher which generated from fine coal combustion. The volatilization capacity was influenced little by coal fineness, but the volatilization extent was influenced differently by coal fineness. Fine coal combustion affects worse environment than coarse coal does.

Chemical composition and some trace element contents in coals and coal ash from Tamnava-Zapadno Polje Coal Field, Serbia

DOE Office of Scientific and Technical Information (OSTI.GOV)

Vukasinovic-Pesic, V.; Rajakovic, L.J.

2009-07-01

The chemical compositions and trace element contents (Zn, Cu, Co, Cr, Ni, Pb, Cd, As, B, Hg, Sr, Se, Be, Ba, Mn, Th, V, U) in coal and coal ash samples from Tamnava-Zapadno Polje coal field in Serbia were studied. The coal from this field belongs to lignite. This high volatility coal has high moisture and low S contents, moderate ash yield, and high calorific value. The coal ash is abundant in alumosilicates. Many trace elements such as Ni > Cd > Cr > B > As > Cu > Co > Pb > V > Zn > Mn inmore » the coal and Ni > Cr > As > B > Cu > Co = Pb > V > Zn > Mn in the coal ash are enriched in comparison with Clarke concentrations.« less

Coal combustion products

USGS Publications Warehouse

Kalyoncu, R.S.; Olson, D.W.

2001-01-01

Coal-burning powerplants, which supply more than half of U.S. electricity, also generate coal combustion products, which can be both a resource and a disposal problem. The U.S. Geological Survey collaborates with the American Coal Ash Association in preparing its annual report on coal combustion products. This Fact Sheet answers questions about present and potential uses of coal combustion products.

Serious child and adolescent behaviour disorders; a valuation study by professionals, youth and parents.

PubMed

Vermeulen, Karin M; Jansen, Daniëlle E M C; Buskens, Erik; Knorth, Erik J; Reijneveld, Sijmen A

2017-06-02

In child and youth care, quantitative estimates of the impact of serious behaviour problems have not yet been made. Such input is needed to support decision making on investments in treatment. The aim of this paper was to elicit valuations of social and conduct disorders in children and adolescents from three different perspectives: professionals, youth, and parents. We obtained valuations from 25 youth care professionals, 50 children (age 9-10) without serious behaviour problems and 36 adolescents (age 16-17) with and without serious behaviour disorders, and 46 parents with children in the aforementioned age categories. Valuations were estimated from 18 descriptions of behaviour disorders in youth aged 9 and 15 years. Descriptions included Oppositional Defiant Disorder (ODD), Conduct Disorder (CD), and Disruptive Behaviour Disorder (DBD). Comorbid conditions were Attention Deficit Hyperactivity Disorder and substance abuse. Valuations were obtained with the EuroQol questionnaire (EQ-5D-3 L) and a visual analogue scale (VAS). Valuations were generally severe; problems were by and large reported to worsen quality of life by 50% compared to being fully healthy. Professionals regarded DBD with substance abuse as most severe (VAS values 0.41 for children, and 0.43 for adolescents, i.e. less than half of normal). They rated ODD as least severe (VAS values 0.58 for children, 0.59 for adolescents). Children, adolescents and parents gave lower valuations than professionals, and had a wider range of scores, particularly at the lower end of the scale. Behaviour disorders pose a formidable burden from the perspectives of professionals as well as children, adolescents and parents. These results may support medical decision making to set priorities with regard to prevention and treatment based on perceived severity.

Assessment of Coal Geology, Resources, and Reserves in the Gillette Coalfield, Powder River Basin, Wyoming

USGS Publications Warehouse

Luppens, James A.; Scott, David C.; Haacke, Jon E.; Osmonson, Lee M.; Rohrbacher, Timothy J.; Ellis, Margaret S.

2008-01-01

The Gillette coalfield, within the Powder River Basin in east-central Wyoming, is the most prolific coalfield in the United States. In 2006, production from the coalfield totaled over 431 million short tons of coal, which represented over 37 percent of the Nation's total yearly production. The Anderson and Canyon coal beds in the Gillette coalfield contain some of the largest deposits of low-sulfur subbituminous coal in the world. By utilizing the abundance of new data from recent coalbed methane development in the Powder River Basin, this study represents the most comprehensive evaluation of coal resources and reserves in the Gillette coalfield to date. Eleven coal beds were evaluated to determine the in-place coal resources. Six of the eleven coal beds were evaluated for reserve potential given current technology, economic factors, and restrictions to mining. These restrictions included the presence of railroads, a Federal interstate highway, cities, a gas plant, and alluvial valley floors. Other restrictions, such as thickness of overburden, thickness of coal beds, and areas of burned coal were also considered. The total original coal resource in the Gillette coalfield for all eleven coal beds assessed, and no restrictions applied, was calculated to be 201 billion short tons. Available coal resources, which are part of the original coal resource that is accessible for potential mine development after subtracting all restrictions, are about 164 billion short tons (81 percent of the original coal resource). Recoverable coal, which is the portion of available coal remaining after subtracting mining and processing losses, was determined for a stripping ratio of 10:1 or less. After mining and processing losses were subtracted, a total of 77 billion short tons of coal were calculated (48 percent of the original coal resource). Coal reserves are the portion of the recoverable coal that can be mined, processed, and marketed at a profit at the time of the economic

Attitudes toward Women Coal Miners in an Appalachian Coal Community.

ERIC Educational Resources Information Center

Trent, Roger B.; Stout-Wiegand, Nancy

1987-01-01

In a coal mining community, a survey revealed that the level of negative sentiment toward women coal miners was substantial and varied by gender role. Male coal miners were negative toward female co-workers, but they supported women's right to coal mine jobs, while female homemakers did not. (Author/CH)

Collection, chemical analysis, and evaluation of coal samples in 1975

USGS Publications Warehouse

Swanson, Vernon Emanuel; Medlin, J.H.; Hatch, J.R.; Coleman, S.L.; Wood, G.H.; Woodruff, S.D.; Hildebrand, R.T.

1976-01-01

During 1975, the U.S. Geological Survey, in cooperation with other Federal and State agencies, university groups, and private companies, continued its program to augment and refine information on the composition of coal in the United States. This report includes all analytical data on 799 channel samples of coal beds from major operating mines and core holes in 28 States, collected mainly by State Geological Surveys under a cooperative program funded largely by the U.S. Energy Research and Development Administration. For each sample, the U.S. Geological Survey has quantitatively determined the amounts of 24 major, minor, and trace elements (including AI, As, Cd, Cu, F, Hg, Mn, Na, Pb, Se, U, and Zn), and has semiquantitatively determined the concentrations of 15 to 20 additional trace elements (including B, Be, Cr, Ge, Mo, Ni, and V). In addition, the U.S. Bureau of Mines has provided proximate and ultimate analyses, and Btu and forms-of-sulfur determinations on 488 of the samples. Statistical summaries of the data are given for all coal samples in the United States, for coal divided by rank (53 anthracite, 509 bituminous coal, 183 subbituminous coal, and 54 lignite samples), and the arithmetic means, ranges, and geometric means and deviations are given for the coal in each of seven different major coal areas in the United States. For example, the average coal in the United States contains 11.3 percent ash, 10.0 percent moisture, 2.0 percent sulfur, and has 11,180 Btu per pound; of the 10 major oxides determined on the 525?C ash, the average SiO2 content is 38 percent, Al2O3 20 percent, and Na2O 0.67 percent; the average Cd content is 7.3 ppm, Pb 114 ppm, and Zn 151 ppm (range 1 ppm to 6.0 percent). As determined on the raw coal, the average Hg content is 0.18 ppm (range <0.01 to 63.0 ppm), the Se content 4.1 ppm (range <0.1 to 150 ppm), and the U content 1.8 ppm (range <0.2 to 42.9 ppm).

Real Options Valuation of e-Learning Projects

ERIC Educational Resources Information Center

Freitas, Angilberto; Brandao, Luiz

2010-01-01

New information and communication technologies have been gaining widespread use in Distance Education (DE) models. At the same time, the uncertainty in the market demand for this form of higher education is such that the valuation of "e-Learning" projects has become increasingly difficult and complex. This is due to the fact that…

Health impacts of coal and coal use: Possible solutions

USGS Publications Warehouse

Finkelman, R.B.; Orem, W.; Castranova, V.; Tatu, C.A.; Belkin, H.E.; Zheng, B.; Lerch, H.E.; Maharaj, S.V.; Bates, A.L.

2002-01-01

Coal will be a dominant energy source in both developed and developing countries for at least the first half of the 21st century. Environmental problems associated with coal, before mining, during mining, in storage, during combustion, and postcombustion waste products are well known and are being addressed by ongoing research. The connection between potential environmental problems with human health is a fairly new field and requires the cooperation of both the geoscience and medical disciplines. Three research programs that illustrate this collaboration are described and used to present a range of human health problems that are potentially caused by coal. Domestic combustion of coal in China has, in some cases, severely affected human health. Both on a local and regional scale, human health has been adversely affected by coals containing arsenic, fluorine, selenium, and possibly, mercury. Balkan endemic nephropathy (BEN), an irreversible kidney disease of unknown origin, has been related to the proximity of Pliocene lignite deposits. The working hypothesis is that groundwater is leaching toxic organic compounds as it passes through the lignites and that these organics are then ingested by the local population contributing to this health problem. Human disease associated with coal mining mainly results from inhalation of particulate matter during the mining process. The disease is Coal Worker's Pneumoconiosis characterized by coal dust-induced lesions in the gas exchange regions of the lung; the coal worker's "black lung disease". ?? 2002 Elsevier Science B.V. All rights reserved.

Application of EREP, LANDSAT, and aircraft image data to environmental problems related to coal mining

NASA Technical Reports Server (NTRS)

Amato, R. V.; Russell, O. R.; Martin, K. R.; Wier, C. E.

1975-01-01

Remote sensing techniques were used to study coal mining sites within the Eastern Interior Coal Basin (Indiana, Illinois, and western Kentucky), the Appalachian Coal Basin (Ohio, West Virginia, and Pennsylvania) and the anthracite coal basins of northeastern Pennsylvania. Remote sensor data evaluated during these studies were acquired by LANDSAT, Skylab and both high and low altitude aircraft. Airborne sensors included multispectral scanners, multiband cameras and standard mapping cameras loaded with panchromatic, color and color infrared films. The research conducted in these areas is a useful prerequisite to the development of an operational monitoring system that can be peridically employed to supply state and federal regulatory agencies with supportive data. Further research, however, must be undertaken to systematically examine those mining processes and features that can be monitored cost effectively using remote sensors and for determining what combination of sensors and ground sampling processes provide the optimum combination for an operational system.

Liquefaction of calcium-containing subbituminous coals and coals of lower rank

DOEpatents

Gorbaty, Martin L.; Taunton, John W.

1980-01-01

A process for the treatment of a calcium-containing subbituminous coal and coals of lower rank to form insoluble, thermally stable calcium salts which remain within the solids portions of the residue on liquefaction of the coal, thereby suppressing the formation scale, made up largely of calcium carbonate deposits, e.g., vaterite, which normally forms within the coal liquefaction reactor (i.e., coal liquefaction zone), e.g., on reactor surfaces, lines, auxiliary equipment and the like. A solution of a compound or salt characterized by the formula MX, where M is a Group IA metal of the Periodic Table of the Elements, and X is an anion which is capable of forming water-insoluble, thermally stable calcium compounds, is maintained in contact with a particulate coal feed sufficient to impregnate said salt or compound into the pores of the coal. On separation of the impregnated particulate coal from the solution, the coal can be liquefied in a coal liquefaction reactor (reaction zone) at coal liquefaction conditions without significant formation of vaterite or other forms of calcium carbonate on reactor surfaces, auxiliary equipment and the like; and the Group IA metal which remains within the liquefaction bottoms catalyzes the reaction when the liquefaction bottoms are subjected to a gasification reaction.

Oxidation and carbonisation of coals: a case study of coal fire affected coals from the Wuda coalfield, Inner Mongolia, China

NASA Astrophysics Data System (ADS)

Kus, Jolanta; Meyer, Uwe; Ma, Jianwei; Chen-Brauchler, Dai

2010-05-01

At the coalfield of Wuda (Inner Mongolia, PR China) extensive underground coal fires cause widespread thermal and oxidative effects in coal seams. Within phase B of the Coal Fire Research Project of the Sino-German Initiative, methods for innovative fire-extinguishing technologies were investigated in multifaceted research approaches. Extensive investigations of oxidative and thermally affected coal seams in coal fire zone 18 were conducted in 2008 prior to application of new fire-extinguishing methods. We present results from the outcrop of coal seam No. 4 in the fire zone 18. The coal of seam No. 4 is of Early Permian age and belongs stratigraphically to the Shanxi Formation. The unaffected coal displays a high volatile bituminous A rank with a background value of random vitrinite reflectance ranging from 0.90 to 0.96 % Rr. Coal channel samples were coallected at actively extracted coal faces along multiple profiles with surface temperatures ranging from about 50° to 600°C. Microscopic examinations revealed a variety of products of coal exposure to the fire. Within coal samples, a marked rise in vitrinite reflectance from background values to 5.55% Rr (6.00 % Rmax) is encountered. In addition, a number of coal samples showed suppressed vitrinite reflectances ranging between 0.82 to 0.88% Rr. Further, seemingly heat unaffected coal samples display intensive development of oxidations rims at coal grain edges and cracks as well as shrinkage cracks and formation of iron oxides/hydroxides. Instead, thermally affected coal samples with higher coalification grade are further characterised by development of macropores (devolatilisation pores) in vitrinitic streaks, transformation of liptinite to meta-liptinite and micrinite as well as by natural coke particles of mostly porous nature and fine to coarse grained anisotropic mosaic. Coal petrographic investigations confirmed a hypothesis that both, oxidations as well as low temperature carbonisation govern the thermal

Willingness to Pay for a Clear Night Sky: Use of the Contingent Valuation Method

NASA Astrophysics Data System (ADS)

Simpson, Stephanie; Winebrake, J.; Noel-Storr, J.

2006-12-01

A clear night sky is a public good, and as a public good government intervention to regulate it is feasible and necessary. Light pollution decreases the ability to view the unobstructed night sky, and can have biological, human health, energy related, and scientific consequences. In order for governments to intervene more effectively with light pollution controls (costs), the benefits of light pollution reduction also need to be determined. This project uses the contingent valuation method to place an economic value on one of the benefits of light pollution reduction aesthetics. Using a willingness to pay approach, this study monetizes the value of a clear night sky for students at RIT. Images representing various levels of light pollution were presented to this population as part of a survey. The results of this study may aid local, state, and federal policy makers in making informed decisions regarding light pollution.

Hydrology of coal-lease areas near Durango, Colorado

USGS Publications Warehouse

Brooks, Tom

1985-01-01

The U.S. Bureau of Land Management leases Federal lands and minerals for coal mining near Durango, Colorado. This report addresses the hydrologic suitability of those lands for coal leasing; the report describes the general hydrology of the Durango area and, more specifically, the hydrology of the Stollsteimer Creek study area 32 miles east of the Durango and the Hay Gulch study area, 12 miles southwest of Durango. The most productive aquifers in the Durango study area are Quaternary alluvium and the tertiary Animas Formation. Water wells completed in alluvium typically yield 5 to 20 gallons/min; wells completed is the Animas Formation yield as much as 50 gallons/min. Water quality in these aquifers is variable, but it generally is suitable for domestic use. The coal-bearing Cretaceous Fruitland and Menefee Formations are mined by surface methods at the Chimney Rock Mine in the Stollsteimer Creek study area and by underground methods at the National King Coal Mine in the Hay Gulch study area. Effects of surface mining in the Stollsteimer Creek area are: (1) Dewatering of an alluvial aquifer; and (2) Local degradation of alluvium water quality by spoil-pile effluent. Effects of underground mining in the Hay Gulch area are: (1) Introduction of water with greater dissolved-solids concentrations into the upper Hay Gulch alluvium from mine runoff; (2) Subsidence fracturing which could dewater streams and the alluvial aquifer. (USGS)

Mise à jour technique sur la physiologie et l'évaluation du liquide amniotique.

PubMed

Lim, Kenneth I; Butt, Kimberly; Naud, Kentia; Smithies, Mila

2017-01-01

RéSULTATS: SOURCES DES DONNéES PROBANTES: Nous avons effectué une recherche sur MEDLINE et Kfinder pour trouver des articles pertinents, puis avons examiné les bibliographies des articles retenus, notamment des revues Cochrane et des articles de revue récents. Les données recueillies ont été analysées par le Comité d'imagerie diagnostique de la Société des obstétriciens et gynécologues du Canada. Les recommandations ont été classées selon les critères établis par le Groupe d'étude canadien sur les soins de santé préventifs (Tableau 1). AVANTAGES, DéSAVANTAGES ET COûTS: En obstétrique moderne, l'évaluation du volume de liquide amniotique par échographie fait partie intégrante de l'évaluation fœtale. Toute anomalie donne lieu à une intervention obstétricale et à des examens approfondis. Au Canada, il n'existe aucune définition normalisée associée à l'estimation du volume de liquide amniotique ni aucune approche d'évaluation uniforme. Plusieurs essais randomisés semblent indiquer que l'évaluation de poche unique, plutôt que de plusieurs poches (indice de liquide amniotique), diminue les interventions obstétricales sans augmenter l'incidence de résultats indésirables. La littérature récente laisse croire que des changements légers, mais détectables du liquide amniotique peuvent survenir une heure ou deux suivant des manœuvres physiologiques normales, ce qui pourrait expliquer la variabilité et le manque de cohérence des résultats d'évaluations répétées en peu de temps et ainsi créer de la confusion et donner lieu à d'autres examens. Le présent article vise à décrire les limites de l'évaluation du volume de liquide amniotique, à promouvoir une méthode d'évaluation normalisée et à proposer un ensemble commun de définitions. DéCLARATIONS SOMMAIRES: RECOMMANDATION. Copyright © 2017. Published by Elsevier Inc.

High pressure rotary piston coal feeder for coal gasification applications

DOEpatents

Gencsoy, Hasan T.

1977-05-24

The subject development is directed to an apparatus for feeding pulverized coal into a coal gasifier operating at relatively high pressures and elevated temperatures. This apparatus is a rotary piston feeder which comprises a circular casing having a coal loading opening therein diametrically opposed from a coal discharge and contains a rotatable discoid rotor having a cylinder in which a reciprocateable piston is disposed. The reciprocation of the piston within the cylinder is provided by a stationary conjugate cam arrangement whereby the pulverized coal from a coal hopper at atmospheric pressure can be introduced into the cylinder cavity and then discharged therefrom into the high-pressure gasifier without the loss of high pressure gases from within the latter.

Electricity from Coal Combustion: Improving the hydrophobicity of oxidized coals

NASA Astrophysics Data System (ADS)

Seehra, Mohindar; Singh, Vivek

2011-03-01

To reduce pollution and improve efficiency, undesirable mineral impurities in coals are usually removed in coal preparation plants prior to combustion first by crushing and grinding coals followed by gravity separation using surfactant aided water flotation. However certain coals in the US are not amendable to this process because of their poor flotation characteristics resulting in a major loss of an energy resource. This problem has been linked to surface oxidation of mined coals which make these coals hydrophilic. In this project, we are investigating the surface and water flotation properties of the eight Argonne Premium (AP) coals using x-ray diffraction, IR spectroscopy and zeta potential measurements. The role of the surface functional groups, (phenolic -OH and carboxylic -COOH), produced as a result of chemisorptions of O2 on coals in determining their flotation behavior is being explored. The isoelectric point (IEP) in zeta potential measurements of good vs. poor floaters is being examined in order to improved the hydrophobicity of poor floating coals (e.g. Illinois #6). Results from XRD and IR will be presented along with recent findings from zeta potential measurements, and use of additives to improve hydrophobicity. Supported by USDOE/CAST, Contract #DE-FC26-05NT42457.

Hydrology of area 52, Rocky Mountain coal province Wyoming, Colorado, Idaho, and Utah

USGS Publications Warehouse

Lowham, H.W.; Peterson, D.A.; Larson, L.R.; Zimmerman, E.A.; Ringen, B.H.; Mora, K.L.

1985-01-01

This report is one of a series designed to characterize the hydrology of drainage basins within coal provinces, nationwide. Area 52 (in the Rocky Mountain Coal Province) includes the Green River Basin upstream from the Yampa River, and the Bear River upstream from the Bear Lake - a total of 23,870 sq mi. Area 52 contains over 3 billion tons of strippable coal, most of which is located in the arid and semiarid plains. The report represents a summary of results of the water resources investigations of the U.S. Geological Survey, carried out in cooperation with State and other Federal agencies. More than 40 individual topics are discussed in a brief text that is accompanied by maps, graphs, photographs, and other illustrations. Primary topics in the report are: general features, resources and economy, surface-water quantity and quality, and groundwater. (USGS)

Assessment of coal geology, resources, and reserves in the northern Wyoming Powder River Basin

USGS Publications Warehouse

Scott, David C.; Haacke, Jon E.; Osmonson, Lee M.; Luppens, James A.; Pierce, Paul E.; Rohrbacher, Timothy J.

2010-01-01

The abundance of new borehole data from recent coal bed natural gas development in the Powder River Basin was utilized by the U.S. Geological Survey for the most comprehensive evaluation to date of coal resources and reserves in the Northern Wyoming Powder River Basin assessment area. It is the second area within the Powder River Basin to be assessed as part of a regional coal assessment program; the first was an evaluation of coal resources and reserves in the Gillette coal field, adjacent to and south of the Northern Wyoming Powder River Basin assessment area. There are no active coal mines in the Northern Wyoming Powder River Basin assessment area at present. However, more than 100 million short tons of coal were produced from the Sheridan coal field between the years 1887 and 2000, which represents most of the coal production within the northwestern part of the Northern Wyoming Powder River Basin assessment area. A total of 33 coal beds were identified during the present study, 24 of which were modeled and evaluated to determine in-place coal resources. Given current technology, economic factors, and restrictions to mining, seven of the beds were evaluated for potential reserves. The restrictions included railroads, a Federal interstate highway, urban areas, and alluvial valley floors. Other restrictions, such as depth, thickness of coal beds, mined-out areas, and areas of burned coal, were also considered. The total original coal resource in the Northern Wyoming Powder River Basin assessment area for all 24 coal beds assessed, with no restrictions applied, was calculated to be 285 billion short tons. Available coal resources, which are part of the original coal resource that is accessible for potential mine development after subtracting all restrictions, are about 263 billion short tons (92.3 percent of the original coal resource). Recoverable coal, which is that portion of available coal remaining after subtracting mining and processing losses, was determined

The Contingent Valuation Method in Public Libraries

ERIC Educational Resources Information Center

Chung, Hye-Kyung

2008-01-01

This study aims to present a new model measuring the economic value of public libraries, combining the dissonance minimizing (DM) and information bias minimizing (IBM) format in the contingent valuation (CV) surveys. The possible biases which are tied to the conventional CV surveys are reviewed. An empirical study is presented to compare the model…

26 CFR 301.7517-1 - Furnishing on request of statement explaining estate or gift valuation.

Code of Federal Regulations, 2010 CFR

2010-04-01

... estate or gift valuation. 301.7517-1 Section 301.7517-1 Internal Revenue INTERNAL REVENUE SERVICE... estate or gift valuation. (a) In general. Section 7517 requires the Service to furnish to a taxpayer, at the request of that taxpayer, a statement explaining the estate, gift or generation-skipping transfer...

Coal desulfurization process

NASA Technical Reports Server (NTRS)

Hsu, G. C.; Gavalas, G. R.; Ganguli, P. S.; Kalfayan, S. H.

1978-01-01

A method for chlorinolysis of coal is an organic solvent at a moderate temperautre and atmospheric pressure has been proven to be effective in removing sulfur, particularly the organic sulfur, from coal. Chlorine gas is bubbled through a slurry of moist coal in chlorinated solvent. The chlorinated coal is separated, hydrolyzed and the dechlorinated. Preliminary results of treating a high sulfutr (4.77%S) bituminous coal show that up to 70% organic sulfur, 90% hyritic sulfur and 76% total sulfur can be removed. The treated coal is dechlorinated by heating at 500 C. The presence of moisture helps to remove organic sulfur.

Small boiler uses waste coal

DOE Office of Scientific and Technical Information (OSTI.GOV)

Virr, M.J.

Burning coal waste in small boilers at low emissions poses considerable problem. While larger boiler suppliers have successfully installed designs in the 40 to 80 MW range for some years, the author has been developing small automated fluid bed boiler plants for 25 years that can be applied in the range of 10,000 to 140,000 lbs/hr of steam. Development has centered on the use of an internally circulating fluid bed (CFB) boiler, which will burn waste fuels of most types. The boiler is based on the traditional D-shaped watertable boiler, with a new type of combustion chamber that enables amore » three-to-one turndown to be achieved. The boilers have all the advantages of low emissions of the large fluid boilers while offering a much lower height incorporated into the package boiler concept. Recent tests with a waste coal that had a high nitrogen content of 1.45% demonstrated a NOx emission below the federal limit of 0.6 lbs/mm Btu. Thus a NOx reduction on the order of 85% can be demonstrate by combustion modification alone. Further reductions can be made by using a selective non-catalytic reduction (SNCR) system and sulfur absorption of up to 90% retention is possible. The article describes the operation of a 30,000 lbs/hr boiler at the Fayette Thermal LLC plant. Spinheat has installed three ICFB boilers at a nursing home and a prison, which has been tested on poor-grade anthracite and bituminous coal. 2 figs.« less

Anticipatory anxiety disrupts neural valuation during risky choice.

PubMed

Engelmann, Jan B; Meyer, Friederike; Fehr, Ernst; Ruff, Christian C

2015-02-18

Incidental negative emotions unrelated to the current task, such as background anxiety, can strongly influence decisions. This is most evident in psychiatric disorders associated with generalized emotional disturbances. However, the neural mechanisms by which incidental emotions may affect choices remain poorly understood. Here we study the effects of incidental anxiety on human risky decision making, focusing on both behavioral preferences and their underlying neural processes. Although observable choices remained stable across affective contexts with high and low incidental anxiety, we found a clear change in neural valuation signals: during high incidental anxiety, activity in ventromedial prefrontal cortex and ventral striatum showed a marked reduction in (1) neural coding of the expected subjective value (ESV) of risky options, (2) prediction of observed choices, (3) functional coupling with other areas of the valuation system, and (4) baseline activity. At the same time, activity in the anterior insula showed an increase in coding the negative ESV of risky lotteries, and this neural activity predicted whether the risky lotteries would be rejected. This pattern of results suggests that incidental anxiety can shift the focus of neural valuation from possible positive consequences to anticipated negative consequences of choice options. Moreover, our findings show that these changes in neural value coding can occur in the absence of changes in overt behavior. This suggest a possible pathway by which background anxiety may lead to the development of chronic reward desensitization and a maladaptive focus on negative cognitions, as prevalent in affective and anxiety disorders. Copyright © 2015 the authors 0270-6474/15/353085-15$15.00/0.

Landslides geotechnical analysis. Qualitative assessment by valuation factors

NASA Astrophysics Data System (ADS)

Cuanalo Oscar, Sc D.; Oliva Aldo, Sc D.; Polanco Gabriel, M. E.

2012-04-01

In general, a landslide can cause a disaster when it is combined a number of factors such as an extreme event related to a geological phenomenon, vulnerable elements exposed in a specific geographic area, and the probability of loss and damage evaluated in terms of lives and economic assets, in a certain period of time. This paper presents the qualitative evaluation of slope stability through of Valuation Factors, obtained from the characterization of the determinants and triggers factors that influence the instability; for the first the morphology and topography, geology, soil mechanics, hydrogeology and vegetation to the second, the rain, earthquakes, erosion and scour, human activity, and ultimately dependent factors of the stability analysis, and its influence ranges which greatly facilitate the selection of construction processes best suited to improve the behavior of a slope or hillside. The Valuation Factors are a set of parameters for assessing the influence of conditioning and triggering factors that influence the stability of slopes and hillsides. The characteristics of each factor must be properly categorized to involve its effect on behavior; a way to do this is by assigning a weighted value range indicating its effect on the stability of a slope. It is proposed to use Valuation Factors with weighted values between 0 and 1 (arbitrarily selected but common sense and logic), the first corresponds to no or minimal effect on stability (no effect or very little influence) and the second, the greatest impact on it (has a significant influence). The meddle effects are evaluated with intermediate values.

The Measurement of Subjective Value and Its Relation to Contingent Valuation and Environmental Public Goods

PubMed Central

Khaw, Mel W.; Grab, Denise A.; Livermore, Michael A.; Vossler, Christian A.; Glimcher, Paul W.

2015-01-01

Environmental public goods—including national parks, clean air/water, and ecosystem services—provide substantial benefits on a global scale. These goods have unique characteristics in that they are typically “nonmarket” goods, with values from both use and passive use that accrue to a large number of individuals both in current and future generations. In this study, we test the hypothesis that neural signals in areas correlated with subjective valuations for essentially all other previously studied categories of goods (ventromedial prefrontal cortex and ventral striatum) also correlate with environmental valuations. We use contingent valuation (CV) as our behavioral tool for measuring valuations of environmental public goods. CV is a standard stated preference approach that presents survey respondents with information on an issue and asks questions that help policymakers determine how much citizens are willing to pay for a public good or policy. We scanned human subjects while they viewed environmental proposals, along with three other classes of goods. The presentation of all four classes of goods yielded robust and similar patterns of temporally synchronized brain activation within attentional networks. The activations associated with the traditional classes of goods replicate previous correlations between neural activity in valuation areas and behavioral preferences. In contrast, CV-elicited values for environmental proposals did not correlate with brain activity at either the individual or population level. For a sub-population of participants, CV-elicited values were correlated with activity within the dorsomedial prefrontal cortex, a region associated with cognitive control and shifting decision strategies. The results show that neural activity associated with the subjective valuation of environmental proposals differs profoundly from the neural activity associated with previously examined goods and preference measures. PMID:26221734

Public provision of four-wheeled walkers: contingent valuation study of economic benefit.

PubMed

Haines, Terry; Brown, Cassandra; Morrison, Jan

2008-09-01

To quantify the economic value of publicly provided four-wheeled walkers as judged by recipients in Queensland, Australia. Contingent valuation study using willingness-to-pay approach. A sample of 49 Australian older adults who received a publicly funded four-wheeled walker in the past 3 months completed the survey via telephone. A discrete choice bidding response format with a randomly selected starting bid was employed to glean valuations. This approach yielded only one non-response, and one zero dollar response. The mean (standard deviation) valuation provided was $ A 290 ($ A 167), which was $ A 84 in excess of the price paid by the public provider agency to purchase the equipment. Starting bid was significantly associated with values provided. The current public provision program of four-wheeled walkers is likely to generate net societal benefit. These findings coupled with arguments based on equity build a moderate case for the continuation of this program.