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Sample records for black warrior illinois

  1. Reservoir heterogeneity in Carboniferous sandstone of the Black Warrior basin. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Kugler, R.L.; Pashin, J.C.; Carroll, R.E.; Irvin, G.D.; Moore, H.E.

    1994-04-01

    Although oil production in the Black Warrior basin of Alabama is declining, additional oil may be produced through improved recovery strategies, such as waterflooding, chemical injection, strategic well placement, and infill drilling. High-quality characterization of reservoirs in the Black Warrior basin is necessary to utilize advanced technology to recover additional oil and to avoid premature abandonment of fields. This report documents controls on the distribution and producibility of oil from heterogeneous Carboniferous reservoirs in the Black Warrior basin of Alabama. The first part of the report summarizes the structural and depositional evolution of the Black Warrior basin and establishes the geochemical characteristics of hydrocarbon source rocks and oil in the basin. This second part characterizes facies heterogeneity and petrologic and petrophysical properties of Carter and Millerella sandstone reservoirs. This is followed by a summary of oil production in the Black Warrior basin and an evaluation of seven improved-recovery projects in Alabama. In the final part, controls on the producibility of oil from sandstone reservoirs are discussed in terms of a scale-dependent heterogeneity classification.

  2. Reservoir heterogeneity in carboniferous sandstone of the Black Warrior basin. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Kugler, R.L.; Pashin, J.C.; Carroll, R.E.; Irvin, G.D.; Moore, H.E.

    1994-06-01

    Although oil production in the Black Warrior basin of Alabama is declining, additional oil may be produced through improved recovery strategies, such as waterflooding, chemical injection, strategic well placement, and infill drilling. High-quality characterization of reservoirs in the Black Warrior basin is necessary to utilize advanced technology to recover additional oil and to avoid premature abandonment of fields. This report documents controls on the distribution and producibility of oil from heterogeneous Carboniferous reservoirs in the Black Warrior basin of Alabama. The first part of the report summarizes the structural and depositional evolution of the Black Warrior basin and establishes the geochemical characteristics of hydrocarbon source rocks and oil in the basin. This second part characterizes facies heterogeneity and petrologic and petrophysical properties of Carter and Millerella sandstone reservoirs. This is followed by a summary of oil production in the Black Warrior basin and an evaluation of seven improved-recovery projects in Alabama. In the final part, controls on the producibility of oil from sandstone reservoirs are discussed in terms of a scale-dependent heterogeneity classification.

  3. 77 FR 15597 - Special Local Regulation; USAT Triathlon/Race Rowing Competition; Black Warrior River; Tuscaloosa...

    Science.gov (United States)

    2012-03-16

    ... Tuscaloosa Tourism and Sports Commission to conduct their events on April 21, 2012. After reviewing the... University of Alabama and the University of Iowa on the Black Warrior River. The Tuscaloosa Tourism and... of Energy Effects under Executive Order 13211. Technical Standards The National Technology...

  4. Reservoir heterogeneity in Carter Sandstone, North Blowhorn Creek oil unit and vicinity, Black Warrior Basin, Alabama

    Energy Technology Data Exchange (ETDEWEB)

    Kugler, R.L.; Pashin, J.C.

    1992-05-01

    This report presents accomplishments made in completing Task 3 of this project which involves development of criteria for recognizing reservoir heterogeneity in the Black Warrior basin. The report focuses on characterization of the Upper Mississippian Carter sandstone reservoir in North Blowhorn Creek and adjacent oil units in Lamar County, Alabama. This oil unit has produced more than 60 percent of total oil extracted from the Black Warrior basin of Alabama. The Carter sandstone in North Blowhorn Creek oil unit is typical of the most productive Carter oil reservoirs in the Black Warrior basin of Alabama. The first part of the report synthesizes data derived from geophysical well logs and cores from North Blowhorn Creek oil unit to develop a depositional model for the Carter sandstone reservoir. The second part of the report describes the detrital and diagenetic character of Carter sandstone utilizing data from petrographic and scanning electron microscopes and the electron microprobe. The third part synthesizes porosity and pore-throat-size-distribution data determined by high-pressure mercury porosimetry and commercial core analyses with results of the sedimentologic and petrographic studies. The final section of the report discusses reservoir heterogeneity within the context of the five-fold classification of Moore and Kugler (1990).

  5. Structural controls on fractured coal reservoirs in the southern Appalachian Black Warrior foreland basin

    Science.gov (United States)

    Groshong, R.H., Jr.; Pashin, J.C.; McIntyre, M.R.

    2009-01-01

    Coal is a nearly impermeable rock type for which the production of fluids requires the presence of open fractures. Basin-wide controls on the fractured coal reservoirs of the Black Warrior foreland basin are demonstrated by the variability of maximum production rates from coalbed methane wells. Reservoir behavior depends on distance from the thrust front. Far from the thrust front, normal faults are barriers to fluid migration and compartmentalize the reservoirs. Close to the thrust front, rates are enhanced along some normal faults, and a new trend is developed. The two trends have the geometry of conjugate strike-slip faults with the same ??1 direction as the Appalachian fold-thrust belt and are inferred to be the result of late pure-shear deformation of the foreland. Face cleat causes significant permeability anisotropy in some shallow coal seams but does not produce a map-scale production trend. ?? 2008 Elsevier Ltd. All rights reserved.

  6. GEOLOGIC SCREENING CRITERIA FOR SEQUESTRATION OF CO2 IN COAL: QUANTIFYING POTENTIAL OF THE BLACK WARRIOR COALBED METHANE FAIRWAY, ALABAMA

    Energy Technology Data Exchange (ETDEWEB)

    Jack C. Pashin; Richard E. Carroll; Richard H. Groshong Jr.; Dorothy E. Raymond; Marcella McIntyre; J. Wayne Payton

    2004-01-01

    Sequestration of CO{sub 2} in coal has potential benefits for reducing greenhouse gas emissions from the highly industrialized Carboniferous coal basins of North America and Europe and for enhancing coalbed methane recovery. Hence, enhanced coalbed methane recovery operations provide a basis for a market-based environmental solution in which the cost of sequestration is offset by the production and sale of natural gas. The Black Warrior foreland basin of west-central Alabama contains the only mature coalbed methane production fairway in eastern North America, and data from this basin provide an excellent basis for quantifying the carbon sequestration potential of coal and for identifying the geologic screening criteria required to select sites for the demonstration and commercialization of carbon sequestration technology. Coalbed methane reservoirs in the upper Pottsville Formation of the Black Warrior basin are extremely heterogeneous, and this heterogeneity must be considered to screen areas for the application of CO{sub 2} sequestration and enhanced coalbed methane recovery technology. Major screening factors include stratigraphy, geologic structure, geothermics, hydrogeology, coal quality, sorption capacity, technology, and infrastructure. Applying the screening model to the Black Warrior basin indicates that geologic structure, water chemistry, and the distribution of coal mines and reserves are the principal determinants of where CO{sub 2} can be sequestered. By comparison, coal thickness, temperature-pressure conditions, and coal quality are the key determinants of sequestration capacity and unswept coalbed methane resources. Results of this investigation indicate that the potential for CO{sub 2} sequestration and enhanced coalbed methane recovery in the Black Warrior basin is substantial and can result in significant reduction of greenhouse gas emissions while increasing natural gas reserves. Coal-fired power plants serving the Black Warrior basin in

  7. Water Management Strategies for Improved Coalbed Methane Production in the Black Warrior Basin

    Energy Technology Data Exchange (ETDEWEB)

    Pashin, Jack; McIntyre-Redden, Marcella; Mann, Steven; Merkel, David

    2013-10-31

    The modern coalbed methane industry was born in the Black Warrior Basin of Alabama and has to date produced more than 2.6 trillion cubic feet of gas and 1.6 billion barrels of water. The coalbed gas industry in this area is dependent on instream disposal of co-produced water, which ranges from nearly potable sodium-bicarbonate water to hypersaline sodium-chloride water. This study employed diverse analytical methods to characterize water chemistry in light of the regional geologic framework and to evaluate the full range of water management options for the Black Warrior coalbed methane industry. Results reveal strong interrelationships among regional geology, water chemistry, and gas chemistry. Coalbed methane is produced from multiple coal seams in Pennsylvanian-age strata of the Pottsville Coal Interval, in which water chemistry is influenced by a structurally controlled meteoric recharge area along the southeastern margin of the basin. The most important constituents of concern in the produced water include chlorides, ammonia compounds, and organic substances. Regional mapping and statistical analysis indicate that the concentrations of most ionic compounds, metallic substances, and nonmetallic substances correlate with total dissolved solids and chlorides. Gas is effectively produced at pipeline quality, and the only significant impurity is N{sub 2}. Geochemical analysis indicates that the gas is of mixed thermogenic-biogenic origin. Stable isotopic analysis of produced gas and calcite vein fills indicates that widespread late-stage microbial methanogenesis occurred primarily along a CO{sub 2} reduction metabolic pathway. Organic compounds in the produced water appear to have helped sustain microbial communities. Ammonia and ammonium levels increase with total dissolved solids content and appear to have played a role in late-stage microbial methanogenesis and the generation of N{sub 2}. Gas production tends to decline exponentially, whereas water production

  8. Hydrodynamics of coalbed methane reservoirs in the Black Warrior Basin: Key to understanding reservoir performance and environmental issues

    International Nuclear Information System (INIS)

    The Black Warrior Basin of the southeastern United States hosts one of the world's most prolific and long-lived coalbed methane plays, and the wealth of experience in this basin provides insight into the relationships among basin hydrology, production performance, and environmental issues. Along the southeast margin of the basin, meteoric recharge of reservoir coal beds exposed in an upturned fold limb exerts a strong control on water chemistry, reservoir pressure, and production performance. Fresh-water plumes containing Na-HCO3 waters with low TDS content extend from the structurally upturned basin margin into the interior of the basin. Northwest of the plumes, coal beds contain Na-Cl waters with moderate to high-TDS content. Carbon isotope data from produced gas and mineral cements suggest that the fresh-water plumes have been the site of significant bacterial activity and that the coalbed methane reservoirs contain a mixture of thermogenic and late-stage biogenic gases. Water produced from the fresh-water plumes may be disposed safely at the surface, whereas underground injection has been used locally to dispose of highly saline water. Wells in areas that had normal hydrostatic reservoir pressure prior to development tend to produce large volumes of water and may take up to 4 a to reach peak gas production. In contrast, wells drilled in naturally underpressured areas distal to the fresh-water plumes typically produce little water and achieve peak gas rates during the first year of production. Environmental debate has focused largely on issues associated with hydrologic communication between deep reservoir coal beds and shallow aquifers. In the coalbed methane fields of the Black Warrior Basin, a broad range of geologic evidence suggests that flow is effectively confined within coal and that the thick intervals of marine shale separating coal zones limit cross-formational flow

  9. Hydrodynamics of coalbed methane reservoirs in the Black Warrior Basin: Key to understanding reservoir performance and environmental issues

    Science.gov (United States)

    Pashin, J.C.

    2007-01-01

    The Black Warrior Basin of the southeastern United States hosts one of the world's most prolific and long-lived coalbed methane plays, and the wealth of experience in this basin provides insight into the relationships among basin hydrology, production performance, and environmental issues. Along the southeast margin of the basin, meteoric recharge of reservoir coal beds exposed in an upturned fold limb exerts a strong control on water chemistry, reservoir pressure, and production performance. Fresh-water plumes containing Na-HCO3 waters with low TDS content extend from the structurally upturned basin margin into the interior of the basin. Northwest of the plumes, coal beds contain Na-Cl waters with moderate to high-TDS content. Carbon isotope data from produced gas and mineral cements suggest that the fresh-water plumes have been the site of significant bacterial activity and that the coalbed methane reservoirs contain a mixture of thermogenic and late-stage biogenic gases. Water produced from the fresh-water plumes may be disposed safely at the surface, whereas underground injection has been used locally to dispose of highly saline water. Wells in areas that had normal hydrostatic reservoir pressure prior to development tend to produce large volumes of water and may take up to 4 a to reach peak gas production. In contrast, wells drilled in naturally underpressured areas distal to the fresh-water plumes typically produce little water and achieve peak gas rates during the first year of production. Environmental debate has focused largely on issues associated with hydrologic communication between deep reservoir coal beds and shallow aquifers. In the coalbed methane fields of the Black Warrior Basin, a broad range of geologic evidence suggests that flow is effectively confined within coal and that the thick intervals of marine shale separating coal zones limit cross-formational flow. ?? 2007 Elsevier Ltd. All rights reserved.

  10. Carboniferous sediment dispersal in the Appalachian-Ouachita juncture: Provenance of selected late Mississippian sandstones in the Black Warrior Basin, Mississippi, United States

    Science.gov (United States)

    Xie, Xiangyang; O'Connor, Patrick M.; Alsleben, Helge

    2016-08-01

    The Black Warrior Basin is one of several Carboniferous foreland basins along the Appalachian-Ouachita fold-thrust belt in the southeastern United States. Sediment dispersal within the Black Warrior Basin has been a long-debated topic because of a complex tectonic history and the potential interaction between the Appalachian and Ouachita orogenic belts, as well as far field sediment sources. Three dispersal patterns have been proposed, including dispersal routes from the craton, dispersal via the Appalachian foreland, and dispersal from the arc side of the Ouachita suture, but sediment dispersal in the Black Warrior Basin remains inconclusive. In this study, sandstone modal analysis and U-Pb detrital zircon geochronology are used to document the provenance and potential dispersal patterns for selected Mississippian sandstone units in the Black Warrior Basin, Missouri, USA. Results show that the majority of the Lewis, Evans, Sanders, and Carter sandstones are sublitharenite to mature quartzarenite and fall within the Cratonic Interior field on Q-F-L diagrams. U-Pb detrital zircon analyses of the Lewis, Sanders, and Carter sandstones show that there are four distinctive age clusters, including a prominent Paleozoic age cluster (~ 350-500 Ma), a broad Grenville age cluster (~ 900-1350 Ma), and two minor age clusters of the Granite-Rhyolite (~ 1360-1600 Ma) and the Yavapai-Mazatzal (~ 1600-1800 Ma) provinces. All Mississippian sandstones have similar age distributions except for the Lewis sandstone, which lacks zircon grains from the Superior province (>~2500 Ma). Based on the compositional maturity, similarity of age distributions, and changes of relative abundance among different age groups, we conclude that the Late Mississippian sandstone units analyzed during this study were derived from the Laurussian craton and the northern part of the Appalachian foreland through a major axial drainage that occupied the Mississippi Valley Graben.

  11. GEOLOGIC SCREENING CRITERIA FOR SEQUESTRATION OF CO2 IN COAL: QUANTIFYING POTENTIAL OF THE BLACK WARRIOR COALBED METHANE FAIRWAY, ALABAMA

    Energy Technology Data Exchange (ETDEWEB)

    Jack C. Pashin; Richard E. Carroll; Richard H. Groshong, Jr.; Dorothy E. Raymond; Marcella McIntyre; J. Wayne Payton

    2003-01-01

    Sequestration of CO{sub 2} in coal has potential to reduce greenhouse gas emissions from coal-fired power plants while enhancing coalbed methane recovery. Data from more than 4,000 coalbed methane wells in the Black Warrior basin of Alabama provide an opportunity to quantify the carbon sequestration potential of coal and to develop a geologic screening model for the application of carbon sequestration technology. This report summarizes stratigraphy and sedimentation, structural geology, geothermics, hydrology, coal quality, gas capacity, and production characteristics of coal in the Black Warrior coalbed methane fairway and the implications of geology for carbon sequestration and enhanced coalbed methane recovery. Coal in the Black Warrior basin is distributed among several fluvial-deltaic coal zones in the Lower Pennsylvanian Pottsville Formation. Most coal zones contain one to three coal beds that are significant targets for coalbed methane production and carbon sequestration, and net coal thickness generally increases southeastward. Pottsville strata have effectively no matrix permeability to water, so virtually all flow is through natural fractures. Faults and folds influence the abundance and openness of fractures and, hence, the performance of coalbed methane wells. Water chemistry in the Pottsville Formation ranges from fresh to saline, and zones with TDS content lower than 10,000 mg/L can be classified as USDW. An aquifer exemption facilitating enhanced recovery in USDW can be obtained where TDS content is higher than 3,000 mg/L. Carbon dioxide becomes a supercritical fluid above a temperature of 88 F and a pressure of 1,074 psi. Reservoir temperature exceeds 88 F in much of the study area. Hydrostatic pressure gradients range from normal to extremely underpressured. A large area of underpressure is developed around closely spaced longwall coal mines, and areas of natural underpressure are distributed among the coalbed methane fields. The mobility and

  12. Black Hawk. The Story of an American Indian.

    Science.gov (United States)

    Cunningham, Maggi

    Born in 1767, Black Hawk was the last great war leader of the Sauk Indians, who lived in the Rock River valley in Illinois. By age 25, he was a famed warrior and leader of his people who raided neighboring tribes until a period of peace and prosperity began about 1800. Various treaties of which the Sauk knew and understood very little deprived the…

  13. Patterns of phytoplankton productivity in two morphologically different oxbow lakes in the Black Warrior River drainage in Alabama, U.S.A.

    OpenAIRE

    Joo, G.; Ward, A.K

    1991-01-01

    Many different types of oxbow lakes, created by river meandering, exist in the drainage of the Black Warrior River. Phytoplankton productivity and spatial distribution of productivity using the ¹⁴C method were studied in two morphologically different oxbow lakes. Touson Lake is a typical oxbow lake type in the region with steep basin morphometry, length (1): 1.2 km, maximum depth (Zm): 6.7 m. Cypress Pond has shallow depth and well-developed submersed aquatic plants, I: 2.25 km, Zm: 2.2 m. Da...

  14. Adsorption Kinetics of CO2, CH4, and their Equimolar Mixture on Coal from the Black Warrior Basin, West-Central Alabama

    Energy Technology Data Exchange (ETDEWEB)

    Gruszkiewicz, Miroslaw {Mirek} S [ORNL; Naney, Michael {Mike} T [ORNL; Blencoe, James {Jim} G [ORNL; Cole, David R [ORNL; Pashin, Jack C. [Geological Survey of Alabama; Carroll, Richard E. [Geological Survey of Alabama

    2009-01-01

    Laboratory experiments were conducted to investigate the adsorption kinetic behavior of pure and mixed gases (CO2, CH4, approximately equimolar CO2 + CH4 mixtures, and He) on a coal sample obtained from the Black Warrior Basin at the Littleton Mine (Twin Pine Coal Company), Jefferson County, west-central Alabama. The sample was from the Mary Lee coal zone of the Pottsville Formation (Lower Pennsylvanian). Experiments with three size fractions (45-150 m, 1-2 mm, and 5-10 mm) of crushed coal were performed at 40 C and 35 C over a pressure range of 1.4 6.9 MPa to simulate coalbed methane reservoir conditions in the Black Warrior Basin and provide data relevant for enhanced coalbed methane recovery operations. The following key observations were made: (1) CO2 adsorption on both dry and water-saturated coal is much more rapid than CH4 adsorption; (2) water saturation decreases the rates of CO2 and CH4 adsorption on coal surfaces, but it appears to have minimal effects on the final magnitude of CO2 or CH4 adsorption if the coal is not previously exposed to CO2; (3) retention of adsorbed CO2 on coal surfaces is significant even with extreme pressure cycling; and (4) adsorption is significantly faster for the 45-150 m size fraction compared to the two coarser fractions.

  15. Adsorption kinetics of CO2, CH4, and their equimolar mixture on coal from the Black Warrior Basin, West-Central Alabama

    Science.gov (United States)

    Gruszkiewicz, M.S.; Naney, M.T.; Blencoe, J.G.; Cole, D.R.; Pashin, J.C.; Carroll, R.E.

    2009-01-01

    Laboratory experiments were conducted to investigate the adsorption kinetic behavior of pure and mixed gases (CO2, CH4, approximately equimolar CO2 + CH4 mixtures, and He) on a coal sample obtained from the Black Warrior Basin at the Littleton Mine (Twin Pine Coal Company), Jefferson County, west-central Alabama. The sample was from the Mary Lee coal zone of the Pottsville Formation (Lower Pennsylvanian). Experiments with three size fractions (45-150????m, 1-2??mm, and 5-10??mm) of crushed coal were performed at 40????C and 35????C over a pressure range of 1.4-6.9??MPa to simulate coalbed methane reservoir conditions in the Black Warrior Basin and provide data relevant for enhanced coalbed methane recovery operations. The following key observations were made: (1) CO2 adsorption on both dry and water-saturated coal is much more rapid than CH4 adsorption; (2) water saturation decreases the rates of CO2 and CH4 adsorption on coal surfaces, but it appears to have minimal effects on the final magnitude of CO2 or CH4 adsorption if the coal is not previously exposed to CO2; (3) retention of adsorbed CO2 on coal surfaces is significant even with extreme pressure cycling; and (4) adsorption is significantly faster for the 45-150????m size fraction compared to the two coarser fractions. ?? 2008 Elsevier B.V.

  16. Wordsmiths & Warriors

    Directory of Open Access Journals (Sweden)

    Jane Mattisson

    2014-12-01

    Full Text Available Wordsmiths & Warriors relates a real journey of thousands of miles undertaken by David and Hilary Crystal. The result is a fascinating combination of English-language history and travelogue (the study gives detailed instructions on how to find each place mentioned. David is responsible for the descriptions, and Hilary, for the full-colour photographs. The book comprises a guide for those wishing to follow in their footsteps; at the same time, it reflects the chronology of the language. The Crystals visit places associated with such well-known writers as Chaucer, Shakespeare, and Wordsworth; dictionary compilers such as Johnson and Murray; and a number of well-known and lesser-known dialect writers, elocutionists, and grammarians. Warrior wordsmiths such as King Alfred are also mentioned.Wordsmiths & Warriors emphasises the centrality of the Anglo-Saxon, medieval and early modern periods in the development of the English language as it is known today. A progressive view of language change and transition is generally avoided in the study in favor of a more personal selection of texts. The scope of the book is wide, incorporating small villages as well as major cities, ancient texts and more modern ones. Fifty-seven chapters take us to places as far apart as St Albans, Peterborough, West Malvern, Grasmere, Bath, Pegwell Bay, Lindisfarne, Cerne Abbas, Bourne, Canterbury, and Oxford. Wordsmiths & Warriors gives its readers an appetite to know more as fascinating details about the relationship between places and literary works emerge. The most important names are included: Chaucer (Southwark and Canterbury; Shakespeare (Stratford-upon-Avon and Park Street, London – the location of the original Globe Theatre, Dryden, Burns, Wordsworth, Hardy, George Bernard Shaw, and Dylan Thomas. The Bible is discussed in detail in relation to a number of geographical locations, including Lutterworth, Leicestershire, where Wycliffe translated the Bible in the 14th

  17. SEO Warrior

    CERN Document Server

    Jerkovic, John

    2010-01-01

    How can you make it easier for people to find your website? And how can you convert casual visitors into active users? SEO Warrior shows you how it's done through a collection of tried and true techniques, hacks, and best practices. Learn the nuts and bolts of search engine optimization (SEO) theory, the importance of keyword strategy, and how to avoid and remedy search engine traps. You'll also learn about search engine marketing (SEM) practices, such as Google AdWords, and how you can use social networking to increase your visibility. Ideal for web developers, savvy marketers, webmasters,

  18. Network Warrior

    CERN Document Server

    Donahue, Gary

    2011-01-01

    Pick up where certification exams leave off. With this practical, in-depth guide to the entire network infrastructure, you'll learn how to deal with real Cisco networks, rather than the hypothetical situations presented on exams like the CCNA. Network Warrior takes you step by step through the world of routers, switches, firewalls, and other technologies based on the author's extensive field experience. You'll find new content for MPLS, IPv6, VoIP, and wireless in this completely revised second edition, along with examples of Cisco Nexus 5000 and 7000 switches throughout. Topics include: An

  19. Origin of minerals in joint and cleat systems of the Pottsville Formation, Black Warrior basin, Alabama: Implications for coalbed methane generation and production

    Science.gov (United States)

    Pitman, J.K.; Pashin, J.C.; Hatch, J.R.; Goldhaber, M.B.

    2003-01-01

    Coalbed methane is produced from naturally fractured strata in the lower Pennsylvanian Pottsville Formation in the eastern part of the Black Warrior basin, Alabama. Major fracture systems include orthogonal fractures, which consist of systematic joints in siliciclastic strata and face cleats in coal that strike northeast throughout the basin. Calcite and minor amounts of pyrite commonly fill joints in sandstone and shale and, less commonly, cleats in coal. Joint-fill calcite postdates most pyrite and is a weakly ferroan, coarse-crystalline variety that formed during a period of uplift and erosion late in the burial history. Pyrite forms fine to coarse euhedral crystals that line joint walls or are complexly intergrown with calcite. Stable-isotope data reveal large variations in the carbon isotope composition of joint- and cleat-fill calcite (-10.3 to + 24.3??? Peedee belemnite [PDB]) but only a relatively narrow range in the oxygen-isotope composition of this calcite (-16.2 to -4.1 ??? PDB). Negative carbon values can be attributed to 13C-depleted CO2 derived from the oxidation of organic matter, and moderately to highly positive carbon values can be attributed to bacterial methanogenesis. Assuming crystallization temperatures of 20-50??C, most joint- and cleat-fill calcite precipitated from fluids with ??18O ratios ranging from about -11 to +2 ??? standard mean ocean water (SMOW). Uplift and unroofing since the Mesozoic led to meteoric recharge of Pottsville strata and development of freshwater plumes that were fed by meteoric recharge along the structurally upturned, southeastern margin of the basin. Influxes of fresh water into the basin via faults and coalbeds facilitated late-stage bacterial methanogenesis, which accounts for the high gas content in coal and the carbonate cementation of joints and cleats. Diagenetic and epigenetic minerals can affect the transmissivity and storage capacity of joints and cleats, and they appear to contribute significantly to

  20. Site Characterization for CO{sub 2} Storage from Coal-fired Power Facilities in the Black Warrior Basin of Alabama

    Energy Technology Data Exchange (ETDEWEB)

    Clark, Peter; Pashin, Jack; Carlson, Eric; Goodliffe, Andrew; McIntyre-Redden, Marcella; Mann, Steven; Thompson, Mason

    2012-08-31

    Coal-fired power plants produce large quantities of carbon dioxide. In order to mitigate the greenhouse gas emissions from these power plants, it is necessary to separate and store the carbon dioxide. Saline formations provide a potential sink for carbon dioxide and delineating the capacity of the various known saline formations is a key part of building a storage inventory. As part of this effort, a project was undertaken to access the storage capacity of saline reservoirs in the Black Warrior Basin of Alabama. This basin has been a productive oil and gas reservoir that is well characterized to the west of the two major coal-fired power plants that are north of Birmingham. The saline zones were thought to extend as far east as the Sequatchie Anticline which is just east of the power plants. There is no oil or gas production in the area surrounding the power plants so little is known about the formations in that area. A geologic characterization well was drilled on the Gorgas Power Plant site, which is the farthest west of two power plants in the area. The well was planned to be drilled to approximately 8,000 feet, but drilling was halted at approximately 5,000 feet when a prolific freshwater zone was penetrated. During drilling, a complete set of cores through all of the potential injection zones and the seals above these zones were acquired. A complete set of openhole logs were run along with a vertical seismic profile (VSP). Before drilling started two approximately perpendicular seismic lines were run and later correlated with the VSP. While the zones that were expected were found at approximately the predicted depths, the zones that are typically saline through the reservoir were found to be saturated with a light crude oil. Unfortunately, both the porosity and permeability of these zones were small enough that no meaningful hydrocarbon production would be expected even with carbon dioxide flooding. iv While this part of the basin was found to be unsuitable

  1. Printing Ancient Terracotta Warriors

    Science.gov (United States)

    Gadecki, Victoria L.

    2010-01-01

    Standing in awe in Xian, China, at the Terra Cotta warrior archaeological site, the author thought of sharing this experience and excitement with her sixth-grade students. She decided to let her students carve patterns of the ancient soldiers to understand their place in Chinese history. They would make block prints and print multiple soldiers on…

  2. Coal and coalbed-methane resources in the Appalachian and Black Warrior basins: maps showing the distribution of coal fields, coal beds, and coalbed-methane fields: Chapter D.1 in Coal and petroleum resources in the Appalachian basin: distribution, geologic framework, and geochemical character

    Science.gov (United States)

    Trippi, Michael H.; Ruppert, Leslie F.; Milici, Robert C.; Kinney, Scott A.; Ruppert, Leslie F.; Ryder, Robert T.

    2014-01-01

    The maps contained in this chapter show the locations of coal fields, coal beds assessed by the U.S. Geological Survey (USGS) in 2000, and coalbed-methane fields in the central and southern Appalachian basin study areas, which include the coal-producing parts of the Black Warrior basin. The maps were compiled and modified from a variety of sources such as Tully (1996), Northern and Central Appalachian Basin Coal Regions Assessment Team (2001), Hatch and others (2003), Milici (2004), and unpublished data from the State geological surveys of Pennsylvania, West Virginia, Virginia, and Alabama. The terms “coalbed methane” and “coal-bed gas” are used interchangeably in this report. All of the figures are located at the end of this report.

  3. Knee Pain and the Weekend Warriors

    Medline Plus

    Full Text Available Knee Pain and the Weekend Warriors Mercy Hospital Miami, FL March 17, 2009 Welcome to this “OR-Live” webcast presentation, live from Mercy Hospital in Miami, Florida. During the program, it’s ...

  4. Warehouse Warriors Take on Industrial Educators.

    Science.gov (United States)

    Schultz, Andrew; Rogers, Michael

    2003-01-01

    "Warehouse Warriors" is a cable channel program related to mastering household technologies. Student teams from Central Michigan University and Purdue University raced against time and each other to design and build a winning home-improvement project. (JOW)

  5. Contaminant exposure and biomarker response in embryos of Black-crowned Night-herons (Nycticorax nycticorax) nesting near Lake Calumet, Illinois

    Science.gov (United States)

    Levengood, J.M.; Wiedenmann, L.; Custer, T.W.; Schaeffer, D.J.; Matson, C.W.; Melancon, M.J.; Hoffman, D.J.; Scott, J.W.; Talbott, J.L.; Bordson, G.O.; Bickham, J.W.; Rattner, B.A.; Golden, N.H.

    2007-01-01

    We examined a suite of environmental contaminants and exposure endpoints in black-crowned night-heron (Nycticorax nycticorax, BCNH) embryos collected in 2002 from colonies in Illinois, Minnesota, and Virginia. Embryos from the Lake Calumet, IL, colony had greater exposure to polychlorinated biphenyls (PCBs), 4,4'-dichlorodiphenyldichloroethylene (DDE), dieldrin, transnonachlor, oxychlordane, cobalt, copper, and selenium than did those from northwest MN and coastal VA. Embryos from IL and VA contained greater concentrations of mercury and zinc than those from MN, whereas the latter had greater accumulation of lead. Greater exposure of IL embryos to PCBs was reflected in greater ethoxyresorufin-O-deethylase and benzyloxyresorufin-O-dealkylase induction. However, measures of oxidative stress and genotoxicity were similar to those in embryos from the other colonies examined, and no overt toxic effects of contaminant exposure such as embryo mortality or malformations were observed. Although efforts to clean up the south Chicago environment are ongoing, Lake Calumet BCNH, and undoubtedly other piscivorous wildlife foraging in the region, continue to be exposed to a variety of environmental contaminants. Life-history characteristics of this species make it ideal as an environmental sentinel for the success of the cleanup of the south Chicago environment.

  6. Serving Wounded Warriors in the Classroom

    Science.gov (United States)

    Bennett, Dawn

    2014-01-01

    An influx of veterans is returning to the classroom; as many as a third are returning as wounded warriors with disabilities, such as Post-Traumatic Stress Disorder and Traumatic Brain Injury which affect classroom success. Research indicates that although many colleges and universities strive to support veterans by assisting with the GI Bill and…

  7. Knee Pain and the Weekend Warriors

    Medline Plus

    Full Text Available ... talking a little bit about the kind of knee injuries that weekend warriors tend to have, and the ... symptom for those having either knee arthritis or knee injuries is obviously pain, and that’s obviously what drives ...

  8. "Jade Warrior" sai Hispaanias kolm preemiat

    Index Scriptorium Estoniae

    2007-01-01

    Eesti osalusega Soome-Hiina kung fu film "Igavese armastuse sõdalane - Jade Warrior" võitis 1. Ibiza ja Formentera filmifestivalil kolm Falco d'Ori auhinda (AJ Annila - parim debüüt-lavastaja, Jukka Uusitalo - filmikunstniku töö eest, Henri Blomberg - operaatritöö eest)

  9. Knee Pain and the Weekend Warriors

    Medline Plus

    Full Text Available ... their experience, both in the prevention, in the management, and the care they’re after of the weekend warrior. Those ... screen and open the door to informed medical care. “OR-Live,” the vision of improving health. 17

  10. Geologic and geochemical studies of the New Albany Group in Illinois (Devonian black shale) to evaluate its characteristics as a source of hydrocarbons. Annual report, October 1, 1976--September 30, 1977

    Energy Technology Data Exchange (ETDEWEB)

    Bergstrom, R.E.; Shimp, N.F.

    1977-01-01

    The Illinois State Geological Survey is conducting geological and geochemical investigations to evaluate the potential of New Albany Group shales as sources of hydrocarbons. Geological studies include stratigraphy and structure; mineralogic and petrographic characterization; analyses of physical properties; and development of a computer-based resources evaluation system. Studies include quantitative determination of 49 major, minor, and trace elements; trace element distribution between inorganic and organic phases; hydrocaron characterization; and adsorption/desorption studies of gas through shales. Six cores (five from Illinois and one from western Kentucky) provide the principal data base for these investigations.Using subsurface stratigraphic techniques, twenty-two cross-sections and a preliminary New Albany Group thickness map have been prepared. Isopach maps are in preparation for each of the formations within the New Albany. Black shales predominate in the center of the Illinois Basin, whereas gray shales predominate around the margins of the Basin. A computer data base of over 5000 wells penetrating the New Albany Group has been compiled. Tectonic origins are not postulated for any of the linears, and caution is advised when interpreting linear features in glaciated terrains. Mineralogic and petrographic studies have concentrated on two cores. A preliminary classification of four shales lithofacies based on primary depositional characteristics has been established and related to oxygenation of the bottom environment. Preliminary results of physical index properties; major, minor, and trace elements; and gas compositions have been obtained for three cores. Internal surface area measurements reveal that gray shales have higher ultramicroporosity than do black shales. The gray shales also have high gas diffusion rates and are better reservoir rocks.

  11. The Cultural Conflicts and Balance in The Woman Warrior

    Institute of Scientific and Technical Information of China (English)

    毛琰虹

    2016-01-01

    InThe Woman Warrior, Kingston revealed the conlficts between Chinese culture and American culture under the complex social and cultural backgrounds and made her own exploration for cultural balance and integration.

  12. Eesti filmi "Jade Warrior" esilinastus Torontos / Andres Laasik

    Index Scriptorium Estoniae

    Laasik, Andres, 1960-2016

    2006-01-01

    Soome ja Hiina mütoloogiat ühendav fantaasiafilm "Igavese armastuse sõdalane - Jade Warrior" (Soome, Hiina ja Eesti ühistöö) esilinastus eile Toronto filmifestivalil. Andmed filmi tootmise ja levitamise kohta

  13. The Comical Image of the Dragon in The Woman Warrior

    Institute of Scientific and Technical Information of China (English)

    艾露

    2013-01-01

    The figuration of the dragon is quite eye-catching and meaningful, particularly in the second episode of The Woman Warrior. By analyzing the image of the dragon in the text, and the relations of the dragon to the Chinese mythology and the tra⁃ditional Chinese medicine, this study argues Kingston has universalized the Chinese culture and exhibted her transnational world⁃view.

  14. "Jade Warrior" kupatab Soome sampo Hiina / Kätlin Kaldmaa

    Index Scriptorium Estoniae

    Kaldmaa, Kätlin, 1970-

    2006-01-01

    Soome ja Hiina mütoloogiat ühendav fantaasiafilm "Igavese armastuse sõdalane - Jade Warrior" (Soome, Hiina, Hollandi ja Eesti ühistöö) : stsenarist Iiro Küttner : režissöör Antti-Jussi Annila : võitluskunstide koreograaf Yu Yan Kai : osades Tommi Eronen, Zhang Jingchu, Markku Peltola. Lisatud Ave Randviiru, Elle Kulli ja Antti-Jussi Annila "Esimesed muljed"

  15. Cultural Implications of Dragon in The Woman Warrior

    Institute of Scientific and Technical Information of China (English)

    储俏

    2015-01-01

    <正>The Woman Warrior,written by Maxine Hong Kinston,won the National Book Critic Circle Award for the best work of nonfiction in 1976.It was also acclaimed as one of the top nonfiction books of the 1970s by Time Magazine.As a second generation immigrant female writer being raised in California,Kingston was in an awkward dilemma hovering

  16. Illinois Wind Workers Group

    Energy Technology Data Exchange (ETDEWEB)

    David G. Loomis

    2012-05-28

    The Illinois Wind Working Group (IWWG) was founded in 2006 with about 15 members. It has grown to over 200 members today representing all aspects of the wind industry across the State of Illinois. In 2008, the IWWG developed a strategic plan to give direction to the group and its activities. The strategic plan identifies ways to address critical market barriers to the further penetration of wind. The key to addressing these market barriers is public education and outreach. Since Illinois has a restructured electricity market, utilities no longer have a strong control over the addition of new capacity within the state. Instead, market acceptance depends on willing landowners to lease land and willing county officials to site wind farms. Many times these groups are uninformed about the benefits of wind energy and unfamiliar with the process. Therefore, many of the project objectives focus on conferences, forum, databases and research that will allow these stakeholders to make well-educated decisions.

  17. Warrior Resilience Training in Operation Iraqi Freedom: combining rational emotive behavior therapy, resiliency, and positive psychology.

    Science.gov (United States)

    Jarrett, Thomas

    2008-01-01

    Warrior Resilience Training (WRT) is an educational class designed to enhance Warrior resilience, thriving, and posttraumatic growth for Soldiers deployed in Operation Iraqi Freedom. Warrior Resilience Training uses rational emotive behavior therapy (REBT), Army leadership principles, and positive psychology as a vehicle for students to apply resilient philosophies derived from Army Warrior Ethos, Stoic philosophy, and the survivor and resiliency literature. Students in WRT are trained to focus upon virtue, character, and emotional self-regulation by constructing and maintaining a personal resiliency philosophy that emphasizes critical thinking, rationality, virtue, and Warrior Ethos. The author, an Army licensed clinical social worker, executive coach, REBT doctoral fellow, and former Special Forces noncommissioned officer, describes his initial experience teaching WRT during Operation Iraqi Freedom to combat medics and Soldiers from 2005 to 2006, and his experience as a leader of a combat stress control prevention team currently in Iraq offering mobile WRT classes in-theater. Warrior Resilience Training rationale, curriculum, variants (like Warrior Family Resilience Training), and feedback are included, with suggestions as to how behavioral health providers and combat stress control teams might better integrate their services with leaders, chaplains, and commands to better market combat stress resiliency, reduce barriers to care, and promote force preservation. Informal analysis of class feedback from 1168 respondents regarding WRT reception and utilization is examined.

  18. 75 FR 14436 - Ameren Corporation, Illinois Power Company, Central Illinois Light Company, Central Illinois...

    Science.gov (United States)

    2010-03-25

    ... Energy Regulatory Commission Ameren Corporation, Illinois Power Company, Central Illinois Light Company, Central Illinois Public Service Company, Ameren Energy Resources Company, LLC, AmerenEnergy Resources Generating Company; Notice of Filing March 18, 2010. Take notice that on March 15, 2010, Ameren...

  19. Electric utilities in Illinois

    Energy Technology Data Exchange (ETDEWEB)

    1978-01-01

    Although the conference dealt specifically with concerns of the electric utilities in Illinois, the issues were dealt with in the national context as well. A separate abstract was prepared for each of the 5 sections of this proceeding. A total of 25 papers were presented. Section titles are: Forecasting, Planning and Siting, Reliability, Rates and Financing, and Future Developments.

  20. Nisqually - Early Invasive Detection and Rapid Response by Refuge Weed Warriors 2005

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Nisqually NWR initiated a Refuge Weed Warrior program in 2003 to aid the Refuge in controlling nonnative invasive plant species. Volunteers are trained to identify,...

  1. Geology of carbonate aggregate resources of Illinois, Illinois mineral notes

    Science.gov (United States)

    Goodwin, J. H.

    Carbonate rocks ranging in age from Pennsylvanian through Ordovician provide the principal resources for crushed stone production in Illinois. In the northern third of Illinois, dolomite and calcareous dolomite of the Silurian and Ordovician Systems from the bedrock surface are the basis of a large quarrying industry. One of the largest quarries in the United States wins stone from Silurian reefal dolomite at Thornton, near Chicago. Aggregate for skid-resistant asphalt pavement is produced from Devonian chert in extreme southern Illinois.

  2. Illinois River NWFR Habitat Management Plan

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — The Illinois River National Wildlife and Fish Refuges Complex stretches along 124 miles of the Illinois River in west central Illinois. The Complex includes three...

  3. Conservation and monitoring of a persecuted African lion population by Maasai warriors.

    Science.gov (United States)

    Dolrenry, Stephanie; Hazzah, Leela; Frank, Laurence G

    2016-06-01

    Although Africa has many threatened species and biological hot spots, there are few citizen science schemes, particularly in rural communities, and there has been limited evaluation of existing programs. We engaged traditional Maasai warriors (pastoralist men aged 15 to 35) in community-based conservation and demographic monitoring of a persecuted African lion (Panthera leo) population. Through direct engagement, we investigated whether a citizen science approach employing local warriors, who had no formal education, could produce reliable data on the demographics, predation, and movements of a species with which their communities have been in conflict for generations. Warriors were given benefits such as literacy training and skill enhancement and engaged in the monitoring of the lions. The trained warriors reported on lion sign across an area nearly 4000 km(2) . Scientists worked together with the warriors to verify their reports and gather observations on the lion population. Using the verified reports and collected observations, we examined our scientific knowledge relative to the lion population preceding and during the citizen science program. Our observations showed that data quality and quantity improved with the involvement and training of the participants. Furthermore, because they engaged in conservation and gained personal benefits, the participants came to appreciate a species that was traditionally their foe. We believe engaging other local communities in biodiversity conservation and monitoring may be an effective conservation approach in rural Africa. PMID:27111059

  4. Asceticism and the Pursuit of Death by Warriors and Monks

    Directory of Open Access Journals (Sweden)

    Ken Jeremiah

    2012-07-01

    Full Text Available There is a strong connection between martial arts and religious practices in Japan. Martial art practitioners, in an effort to utilize inner energy (ki and to eliminate fear, often turn to ascetic discipline. Mountain ascetics called yamabushi are known for their extreme, life-threatening training methods. Some of them, after ten years of mental and physical preparation, buried themselves alive, aspiring to become living Buddhas. This is the relatively unknown practice of self-mummification: a tradition that originated with Kukai, the founder of Shingon Buddhism. Approximately twenty individuals in Japan have successfully mummified themselves by means of ascetic discipline and special diets. The frame of mind developed while preparing for their deaths is the same mind-set that warriors strive to attain. Single-minded determination, the complete absence of fear, and the nonexistence of self are demonstrated in the actions of these individuals. These are the same qualities that are found in any master of the martial arts.

  5. American Indian Females and Stereotypes: Warriors, Leaders, Healers, Feminists; Not Drudges, Princesses, Prostitutes

    Science.gov (United States)

    Lajimodiere, Denise K.

    2013-01-01

    This article is written by a Native female author. It delves into the historical stereotypes of Native females as drudges, princesses, and prostitutes perpetrated by media, movies, and literature. The author reviews research on the traditional and modern roles of Native females, including roles as warriors, leaders, and healers. Current literature…

  6. Warrior Mothers as Heroines and Other Healing Imagery in the Finnish National Epic of "Kalevala."

    Science.gov (United States)

    Hiltunen, Sirkku M. Sky

    2001-01-01

    Examines mother imagery from the Finnish mythological epic "Kalevala," and describes how they offer healing imagery for understanding and acceptance of one's own mother and subsequently one's self. Offers background to the "Kalevala" itself, its language and to warriors, shamans, and sages in general. Examines seven mother metaphors found in the…

  7. A Photographic Essay of Apache Chiefs and Warriors, Volume 2-Part B.

    Science.gov (United States)

    Barkan, Gerald; Jacobs, Ben

    As part of a series designed for instruction of American Indian children and youth, this resource guide constitutes a pictorial essay describing forts, Indian agents, and Apache chiefs, warriors, and scouts of the 19th century. Accompanying each picture is a brief historical-biographical narrative. Focus is on Apache resistance to the reservation.…

  8. Refugee warriors or war refugees? Iraqi refugees' predicament in Syria, Jordan and Lebanon

    NARCIS (Netherlands)

    R. Leenders

    2009-01-01

    This essay attempts to disentangle a debate within the study of refugee crises and their security implications involving 'refugee warriors'. It situates the debate in the context of the Iraqi refugee crisis and its purported and real manifestations in three main host countries: Syria, Jordan and Leb

  9. Prevalence of dental trauma and mouthguard awareness among weekend warrior soccer players.

    Science.gov (United States)

    Dursun, Erhan; Ilarslan, Yagmur D; Ozgul, Ozkan; Donmez, Gurhan

    2015-09-01

    Traumatic dental and facial injuries are frequent in sports and often cause esthetic, functional, psychological, and economic problems. The term "weekend warrior" is used to describe people who participate in physically demanding activities only on the weekend, or part-time. In this prospective cohort study, we examined the prevalence of dental trauma and knowledge of traumatic dental injuries among weekend warriors in Ankara, Turkey. A detailed questionnaire on mouthguard awareness and knowledge and experience of dental trauma was distributed to 1,007 weekend warrior athletes participating in a soccer tournament. The results showed that 9.8% of participants had experienced orofacial trauma, 21.7% were aware of mouthguards, 2.9% reported using mouthguards, 15.4% were aware of the field of sports dentistry, and 19.6% were aware of emergency treatment for dental trauma. Participation in sports, especially contact sports, greatly increases the risk of dental injury. The present results show that knowledge of traumatic orofacial and dental injuries is limited among weekend warriors. Public health authorities should develop relevant educational programs, including broad dissemination of information on the risks of traumatic dental injuries and methods for protection against such injuries. PMID:26369482

  10. Visualizations of Illinois Educational Data

    Science.gov (United States)

    Stevens, Cacey; Marder, Michael; Nagel, Sidney

    2015-03-01

    We examine data from scores on standardized exams taken by students in the state of Illinois. In order to analyze the factors affecting school performance in mathematics, we represent the data through visualizations, an approach commonly used to identify patterns in studies of physical systems. Exam scores for different schools are shown to depend on program type, location, and poverty concentration. For most schools in Illinois, test scores decline linearly with increased poverty concentration. However schools in Chicago show deviations from the linear trend. For any given poverty level, schools in Chicago perform better than those in other communities of Illinois. We also compare different school types, such as neighborhood, magnet, and charter programs, at each grade level. The city's selective enrollment programs show notably superior achievement at the high school level. This is less pronounced at earlier grades.

  11. Nisqually - Early Detection Rapid Response, Monitoring and Mapping of High Priority Invasive Species with Nisqually NWRC Weed Warriors 2008

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This project will continue a successful program of early detection and rapid response, monitoring and mapping of invasive species on Nisqually NWRC by Weed Warrior...

  12. Illinois Occupational Skill Standards: Occupational Therapy Cluster.

    Science.gov (United States)

    Illinois Occupational Skill Standards and Credentialing Council, Carbondale.

    This document, which is intended to serve as a guide for work force preparation program providers, details the Illinois occupational skill standards for programs preparing students for employment in jobs in occupational therapy. Agency partners involved in this project include: the Illinois State board of Education, Illinois Community College…

  13. Black to Black

    DEFF Research Database (Denmark)

    Langkjær, Michael Alexander

    2012-01-01

    Pop musicians performing in black stage costume take advantage of cultural traditions relating to matters black. Stylistically, black is a paradoxical color: although a symbol of melancholy, pessimism, and renunciation, black also expresses minimalist modernity and signifies exclusivity (as...

  14. Illinois: Child Care Collaboration Program

    Science.gov (United States)

    Center for Law and Social Policy, Inc. (CLASP), 2012

    2012-01-01

    The Illinois Child Care Collaboration Program promotes collaboration between child care and other early care and education providers, including Early Head Start (EHS), by creating policies to ease blending of funds to extend the day or year of existing services. While no funding is provided through the initiative, participating programs may take…

  15. Cultural Conflict Mirrored by the Female Characters in the Woman Warrior

    Institute of Scientific and Technical Information of China (English)

    孙贻红

    2015-01-01

    By analyzing the contradiction between the first immigrant American Chinese women and their America-born children as well as the inner emotional dilemma within the second immigrant women,this paper attempts to explore the cultural conflict manifested by female characters in The Woman Warrior,demonstrating the American immigrant women’s depression,desperation and bitterness in their adaptation to a new circumstance.

  16. Summary of selected water-quality data for the Warrior coal field, Alabama

    Science.gov (United States)

    Mooty, W.S.

    1985-01-01

    A summary is presented of selected water quality data collected from 1976 to 1984 at 75 surface water sites and 28 test wells in the Warrior coal field in northwestern Alabama. The minimum, maximum, mean or median, standard deviation, and number of determinations are given for each site for discharge, pH, alkalinity, specific conductance, hardness, dissolved and suspended solids, sulfate, and total and dissolved iron and manganese. Twelve quadrangles are included in the report showing the location of each site. (USGS)

  17. National Assessment of Oil and Gas Project - Black Warrior Basin Province (065) Total Petroleum Systems

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The Total Petroleum System is used in the National Assessment Project and incorporates the Assessment Unit, which is the fundamental geologic unit used for the...

  18. 77 FR 23125 - Special Local Regulation; Tuscaloosa Dragon Boat Race; Black Warrior River; Tuscaloosa, AL

    Science.gov (United States)

    2012-04-18

    ... SECURITY Coast Guard 33 CFR Part 100 RIN 1625-AA08 Special Local Regulation; Tuscaloosa Dragon Boat Race.... League of Tuscaloosa Dragon Boat Races. Entry into, transiting or anchoring in this area is prohibited to... associated with the Jr. League of Tuscaloosa Dragon Boat Races. This event is advertised as scheduled...

  19. 78 FR 24065 - Special Local Regulation; Tuscaloosa Dragon Boat Races; Black Warrior River; Tuscaloosa, AL

    Science.gov (United States)

    2013-04-24

    ... Security FR Federal Register NPRM Notice of Proposed Rulemaking COTP Captain of the Port A. Regulatory... SECURITY Coast Guard 33 CFR Part 100 RIN 1625-AA08 Special Local Regulation; Tuscaloosa Dragon Boat Races... the Junior League of Tuscaloosa Dragon Boat Races. Entry into, transiting or anchoring in this area...

  20. National Assessment of Oil and Gas Project - Black Warrior Province (065) Assessment Units

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The Assessment Unit is the fundamental unit used in the National Assessment Project for the assessment of undiscovered oil and gas resources. The Assessment Unit is...

  1. National Assessment of Oil and Gas Project - Black Warrior Province (065) Quarter-Mile Cells

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — Cell maps for each oil and gas assessment unit were created by the USGS as a method for illustrating the degree of exploration, type of production, and distribution...

  2. Petroleum and natural gas in Illinois

    Energy Technology Data Exchange (ETDEWEB)

    None

    1979-01-01

    Presentations made at the 7th Annual Illinois Energy Conference are compiled and reported. Specific topics include: Illinois petroleum and natural gas supply; energy use patterns for Illinois and the nation; impacts of the National Energy Act on the natural gas industry; natural gas for North America; natural gas supply under the Natural Gas Policy; US access to international oil; deregulation and its impact on the US petroleum supply; the US Energy Policy; petroleum pricing and taxation policies in Illinois; the high cost of energy and its impact on the poor; impact of increased fuel prices on Illinois' industrial future; energy prices and inflation; opportunities for energy conservation in transportaton; overview of energy and synfuels from biomass and wastes; an inventory of energy potential from biomass in Illinois; problems and potential of alcohol from agriculture; liquid and gaseous fuels from coal; and alternatives to liquid and gaseous fuels.

  3. 75 FR 9276 - Harvard Illinois Bancorp, Inc., Harvard, Illinois; Approval of Conversion Application

    Science.gov (United States)

    2010-03-01

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF THE TREASURY Office of Thrift Supervision Harvard Illinois Bancorp, Inc., Harvard, Illinois; Approval of Conversion... application of Harvard Savings Bank, Harvard, Illinois, to convert to the stock form of organization....

  4. Moessbauer study of fired Lishan clay and terra-cotta warriors and horses of Qin Dynasty (221 B.C.)

    International Nuclear Information System (INIS)

    The sherds of terracotta warriors and horses and Lishan clay were characterized by Moessbauer spectroscopy, XRD, XRF, NAA, thermal and chemical analyses. Lishan clay was testified as the original material of terracotta warriors and horses, the kilning of these warriors and horses was first carried out in an oxidizing atmosphere, and then changed to a predominantly reducing atmosphere. With refiring experiments, the temperatures of Q3 and Q4 samples were determined to be 830 ± 50 and 980 ± 50degC respectively. Transformations of Lishan clay were determined by firing in oxidizing and reducing atmospheres. The Moessbauer parameters of Lishan clay, which was taken after 2-24h firing, were changing up to 12h. (orig.)

  5. 78 FR 36010 - Illinois Disaster #IL-00042

    Science.gov (United States)

    2013-06-14

    ... From the Federal Register Online via the Government Publishing Office SMALL BUSINESS ADMINISTRATION Illinois Disaster IL-00042 AGENCY: U.S. Small Business Administration. ACTION: Notice. SUMMARY... State of Illinois (FEMA- 4116-DR), dated 06/06/2013. Incident: Severe Storms, Straight-line Winds...

  6. 76 FR 35260 - Illinois Disaster # IL-00030

    Science.gov (United States)

    2011-06-16

    ... ADMINISTRATION Illinois Disaster IL-00030 AGENCY: U.S. Small Business Administration. ACTION: Notice. SUMMARY: This is a Notice of the Presidential declaration of a major disaster for the State of Illinois (FEMA..., Fort Worth, TX 76155. FOR FURTHER INFORMATION CONTACT: A. Escobar, Office of Disaster Assistance,...

  7. Groundwater: Illinois' Buried Treasure. Education Activity Guide.

    Science.gov (United States)

    Environmental Education Association of Illinois, Chicago.

    Groundwater is an extremely valuable resource that many feel has been too long neglected and taken for granted. There is growing recognition in Illinois and throughout the United States that comprehensive groundwater protection measures are vital. Illinois embarked on a course in protecting groundwater resources with the passage of the Illinois…

  8. Illinois: Library Automation and Connectivity Initiatives.

    Science.gov (United States)

    Lamont, Bridget L.; Bloomberg, Kathleen L.

    1996-01-01

    Discussion of library automation in Illinois focuses on ILLINET, the Illinois Library and Information Network. Topics include automated resource sharing; ILLINET's online catalog; regional library system automation; community networking and public library technology development; telecommunications initiatives; electronic access to state government…

  9. Illinois Occupational Skill Standards: Nursing Cluster.

    Science.gov (United States)

    Illinois Occupational Skill Standards and Credentialing Council, Carbondale.

    These skill standards for the nursing cluster are intended to be a guide to workforce preparation program providers in defining content for their programs and to employers to establish the skills and standards necessary for job acquisition. An introduction provides the Illinois perspective; Illinois Occupational Skill Standards and Credentialing…

  10. University of Illinois Temperature Sensors

    Energy Technology Data Exchange (ETDEWEB)

    K. L. Davis; D. L. Knudson; J. L. Rempe; B. M. Chase

    2014-09-01

    This document summarizes background information and presents results related to temperature measurements in the Advanced Test Reactor (ATR) National Scientific User Facility (NSUF) University of Illinois Project 29609 irradiation. The objective of this test was to assess the radiation performance of ferritic alloys for advanced reactor applications. The FeCr-based alloy system is considered the lead alloy system for a variety of advanced reactor components and applications. Irradiations of FeCr alloy samples were performed using the Hydraulic Shuttle Irradiation System (HSIS) in the B-7 position and in a static capsule in the A-11 position of the ATR.

  11. Coal and nuclear power: Illinois' energy future

    International Nuclear Information System (INIS)

    This conference was sponsored by the Energy Resources Center, University of Illinois at Chicago; the US Department of Energy; the Illinois Energy Resources Commission; and the Illinois Department of Energy and Natural Resources. The theme for the conference, Coal and Nuclear Power: Illinois' Energy Future, was based on two major observations: (1) Illinois has the largest reserves of bituminous coal of any state and is surpassed in total reserves only by North Dakota, and Montana; and (2) Illinois has made a heavy commitment to the use of nuclear power as a source of electrical power generation. Currently, nuclear power represents 30% of the electrical energy produced in the State. The primary objective of the 1982 conference was to review these two energy sources in view of the current energy policy of the Reagan Administration, and to examine the impact these policies have on the Midwest energy scene. The conference dealt with issues unique to Illinois as well as those facing the entire nation. A separate abstract was prepared for each of the 30 individual presentations

  12. BlackBerry PlayBook For Dummies

    CERN Document Server

    Sandler, Corey

    2011-01-01

    Use your BlackBerry PlayBook for work and for play—this book shows you how For all you business road warriors who don't go anywhere without your BlackBerrys, the road just got a little more comfortable. The BlackBerry PlayBook is a tablet is your go-to-gadget for working on the go. Learn how to take full advantage of this powerful newcomer to the tablet market with this full-color For Dummies guide. You'll discover how to use your PlayBook to connect to corporate systems, manage your finances, keep track of your travel and other schedules—even how to use the PlayBook as an e-reade

  13. A Virginia Wounded Warrior and School of Social Work Partnership: The "MISSION: Healthy Relationships" Project and Student Engagement

    Science.gov (United States)

    Weng, Suzie S.; Rotabi, Karen Smith; McIntosh, Edward M.; High, Jennifer G.; Pohl, Amanda; Herrmann, Amy

    2015-01-01

    Postdeployment family reintegration and relationship breakdown among combat veterans has received considerable attention from the Department of Defense and the media. Social interventions have been developed as a family strengthening strategy. In this article, we present a university-Wounded Warrior partnership where a relationship enhancement…

  14. Psychology and photography: chimneys dreaming and chimneys warriors

    Directory of Open Access Journals (Sweden)

    Tilde Giani Gallino

    2013-02-01

    Full Text Available The article covers two aspects related to Psychology and Art. The first aspect concerns the similarities found between photography and various Schools of experimental psychology. For instance, the scientists of Psychology of ethological theory, and Non-verbal communication (NVC, observe with particular methodologies the non-verbal messages that animals and humans transmit to their peers through expressions, posture, gestures. The same is done by photographers (those who use the “camera” with a good knowledge of the medium and a “photographic  eye” when they look around, careful to catch an expression, any unusual attitude, or a gesture of friendship. Another School of psychology, the Gestalpsychologie (Gestalt: form, figure, configuration, attributes a decisive value to the perception of space, the foreground and the background, the perspective and vanishing points, the contrast between black and white. All aspects that effectively interest psychologists just as much as photographers. Finally, the second aspect relates to the art of Antony Gaudì and makes some hypothesis about the personality and behavior of the great architect, with regard to the construction of two houses, "Casa Batllo" and "Casa Mila": particularly because of the configuration or Gestalt of the "chimneys" that dominate the two buildings. In this study, cooperate each other psychological analysis and the art of photography. The last enables us to study also the details of the work of Gaudì, as can be seen in the pictures of this essay.

  15. Beyond the Mohawk Warrior: Reinterpreting Benjamin West’s Evocations of American Indians

    Directory of Open Access Journals (Sweden)

    Julia A. Sienkewicz

    2009-11-01

    Full Text Available This essay offers a reinterpretation of the narratives in John Galt’s 'The Life and Studies of Benjamin West' (1816 that introduce the artist’s encounters with, or evocations of, American Indians. This study grapples, in particular, with the iconic status of the narrative in which the young artist, newly arrived in Rome from the British Colony of Pennsylvania, is said to have exclaimed ‘My God, how like it is to a young Mohawk warrior!’ when he first encountered the 'Apollo Belvidere'. It questions whether West actually did liken the 'Apollo Belvidere ' to a Mohawk warrior in 1760, and instead resituates the narrative within concerns of transatlantic audience and international politics in 1816. Rather than the naïve exclamation of a provincial visitor to a European metropolis, this article contends that West’s remark, at least as retold within Galt’s narrative, was the calculated reflection of a cosmopolitan intellectual on matters of intercultural and transatlantic concern.

  16. Scientific responsibility for the dissemination and interpretation of genetic research: lessons from the "warrior gene" controversy.

    Science.gov (United States)

    Wensley, D; King, M

    2008-06-01

    This paper discusses the announcement by a team of researchers that they identified a genetic influence for a range of "antisocial" behaviours in the New Zealand Māori population (dubbed the "warrior gene"). The behaviours included criminality, violence, gambling and alcoholism. The reported link between genetics and behaviour met with much controversy. The scientists were described as hiding behind a veneer of supposedly "objective" western science, using it to perpetuate "racist and oppressive discourses". In this paper we examine what went wrong in the dissemination of the research. We chose as our framework the debate around the "internal/external" responsibilities of scientists. Using this discourse we argue that when the researchers ventured to explain their research in terms of social phenomena, they assumed a duty to ensure that their findings were placed "in context". By "in context", we argue that evidence of any genetic influence on behavioural characteristics should not be reported in isolation, but instead presented alongside other environmental, cultural and socio-economic influences that may also contribute to the studied behaviour. Rather than imposing a new obligation on scientists, we find this duty to contextualise results is in keeping with the spirit of codes of ethics already in place. Lessons from the "warrior gene" controversy may assist researchers elsewhere to identify potential areas of conflict before they jeopardise research relationships, or disseminate findings in a manner that fuels misleading and/or potentially discriminatory attitudes in society. PMID:18511629

  17. IDNS: The Illinois Nuclear Safety Agency

    Energy Technology Data Exchange (ETDEWEB)

    Gallina, C.O.

    1993-09-01

    The Illinois Department of Nuclear Safety (IDNS) is one of only two cabinet-level state agencies in the United States devoted exclusively to nuclear and radiation safety. It was established in 1980 by then Gov. James Thompson in response to the 1979 accident at Three Mile Island-2, so the state would be prepared in case of a similar accident at an Illinois nuclear power facility. There are 13 commercial nuclear reactors at seven sites in Illinois, more than in any other state. If Illinois were a country, it would be seventh in the world in the amount of nuclear-generated electricity, and second in the percentage of electricity produced by nuclear power. The state also has several major nonreactor nuclear facilities. 9 refs.

  18. Patterns in Illinois Educational School Data

    CERN Document Server

    Stevens, Cacey S; Nagel, Sidney R

    2015-01-01

    We examine Illinois educational data from standardized exams and analyze primary factors affecting the achievement of public school students. We focus on the simplest possible models: representation of data through visualizations and regressions on single variables. Exam scores are shown to depend on school type, location, and poverty concentration. For most schools in Illinois, student test scores decline linearly with poverty concentration. However Chicago must be treated separately. Selective schools in Chicago, as well as some traditional and charter schools, deviate from this pattern based on poverty. For any poverty level, Chicago schools perform better than those in the rest of Illinois. Selective programs for gifted students show high performance at each grade level, most notably at the high school level, when compared to other Illinois school types. The case of Chicago charter schools is more complex. In the last six years, their students' scores overtook those of students in traditional Chicago high...

  19. Three "Warrior" Passenger Car Tire Series Appeared on the Market for the First Time%Three "Warrior" Passenger Car Tire Series Appeared on the Market for the First Time

    Institute of Scientific and Technical Information of China (English)

    2012-01-01

    On Augu'st 28, "Warrior" Passenger Car Tire Market Conference was held by Double Coin Group (Anhui) Warrior Tires Co., Ltd. in Shanghai with a subject of " Wonderful Combination to Start the Fu- ture". Warrior tires came into the market, which changed the pattern of the Chinese medium and high-end passenger car tire market dominated by foreign brands, mark- ing the beginning of the national brand to stand on the international medium and high-end passenger car tire market.

  20. Pollution effects on stone benches of the Eagle Warriors Precinct at the Major Temple, Mexico City

    International Nuclear Information System (INIS)

    During Major Temple archaeological site excavations in Downtown Mexico City, the precinct of one of the most important Mexica military caste, the Eagle Warriors, was discovered. The ceremonial enclosure is composed of three rooms surrounded by paintings on 11 stone benches placed against the walls. Nowadays, these paintings and the stones present the effects of different deterioration processes produced by the underground water level, high humidity, and the presence of soil, water, and air pollutants. Ion beam analysis of samples from the benches and wall paintings was performed using PIXE and RBS techniques. Using enrichment factors of elements relative to iron concentrations, possible contamination by sulfur and chlorine salts was found, as well as airborne zinc scavenged by rain

  1. Pollution effects on stone benches of the Eagle Warriors Precinct at the Major Temple, Mexico City

    Science.gov (United States)

    Miranda, J.; Gallardo, M. L.; Grimaldi, D. M.; Román-Berrelleza, J. A.; Ruvalcaba-Sil, J. L.; Ontalba Salamanca, M. A.; Morales, J. G.

    1999-04-01

    During Major Temple archaeological site excavations in Downtown Mexico City, the precinct of one of the most important Mexica military caste, the Eagle Warriors, was discovered. The ceremonial enclosure is composed of three rooms surrounded by paintings on 11 stone benches placed against the walls. Nowadays, these paintings and the stones present the effects of different deterioration processes produced by the underground water level, high humidity, and the presence of soil, water, and air pollutants. Ion beam analysis of samples from the benches and wall paintings was performed using PIXE and RBS techniques. Using enrichment factors of elements relative to iron concentrations, possible contamination by sulfur and chlorine salts was found, as well as airborne zinc scavenged by rain.

  2. IllinoisGRMHD: An Open-Source, User-Friendly GRMHD Code for Dynamical Spacetimes

    CERN Document Server

    Etienne, Zachariah B; Haas, Roland; Moesta, Philipp; Shapiro, Stuart L

    2015-01-01

    In the extreme violence of merger and mass accretion, compact objects like black holes and neutron stars are thought to launch some of the most luminous outbursts of electromagnetic and gravitational wave energy in the Universe. Modeling these systems realistically is a central problem in theoretical astrophysics, but has proven extremely challenging, requiring the development of numerical relativity codes that solve Einstein's equations for the spacetime, coupled to the equations of general relativistic (ideal) magnetohydrodynamics (GRMHD) for the magnetized fluids. Over the past decade, the Illinois Numerical Relativity (ILNR) Group's dynamical spacetime, GRMHD code has proven itself as one of the most robust and reliable tools for theoretical modeling of such GRMHD phenomena. Despite the code's outstanding reputation, it was written "by experts and for experts" of the code, with a steep learning curve that would severely hinder community adoption if it were open-sourced. Here we present IllinoisGRMHD, whic...

  3. Compliance Monitoring of Underwater Blasting for Rock Removal at Warrior Point, Columbia River Channel Improvement Project, 2009/2010

    Energy Technology Data Exchange (ETDEWEB)

    Carlson, Thomas J.; Johnson, Gary E.; Woodley, Christa M.; Skalski, J. R.; Seaburg, Adam

    2011-05-10

    The U.S. Army Corps of Engineers, Portland District (USACE) conducted the 20-year Columbia River Channel Improvement Project (CRCIP) to deepen the navigation channel between Portland, Oregon, and the Pacific Ocean to allow transit of fully loaded Panamax ships (100 ft wide, 600 to 700 ft long, and draft 45 to 50 ft). In the vicinity of Warrior Point, between river miles (RM) 87 and 88 near St. Helens, Oregon, the USACE conducted underwater blasting and dredging to remove 300,000 yd3 of a basalt rock formation to reach a depth of 44 ft in the Columbia River navigation channel. The purpose of this report is to document methods and results of the compliance monitoring study for the blasting project at Warrior Point in the Columbia River.

  4. Lessons learned from 350 virtual-reality sessions with warriors diagnosed with combat-related posttraumatic stress disorder.

    Science.gov (United States)

    Wood, Dennis Patrick; Wiederhold, Brenda K; Spira, James

    2010-02-01

    Virtual-reality (VR) therapy has been distinguished from other psychotherapy interventions through the use of computer-assisted interventions that rely on the concepts of "immersion," "presence," and "synchrony." In this work, these concepts are defined, and their uses, within the VR treatment architecture, are discussed. VR therapy's emphasis on the incorporation of biofeedback and meditation, as a component of the VR treatment architecture, is also reviewed. A growing body of research has documented VR therapy as a successful treatment for combat-related Posttraumatic Stress Disorder (PTSD). The VR treatment architecture, utilized to treat 30 warriors diagnosed with combat-related PTSD, is summarized. Lastly, case summaries of two warriors successfully treated with VR therapy are included to assist with the goal of better understanding a VR treatment architecture paradigm. Continued validation of the VR treatment model is encouraged.

  5. Hazardous waste in Illinois: an overview

    Energy Technology Data Exchange (ETDEWEB)

    Heavisides, T.K.; LaScala, R.; Reddy, K.R.; Warren, T.J.; Zyznieuski, W.

    1983-12-01

    Hazardous waste management is recognized as one of the most critical human health and environmental issues of the decade. The State of Illinois, as a major center of industry and agriculture, has been ranked as the second largest generator of hazardous waste in the nation. This report provides a comprehensive review of the hazardous waste issue in Illinois, including how wastes are generated and managed, the environmental and health risks associated with improper management practices, and a discussion of legislative and governmental policies which effect hazardous waste. The report also contains two appendices, the first which provides a discussion of alternative technologies for hazardous waste disposal, the second which contains the full text of a supplementary report on hazardous waste management in Illinois, developed by Patterson Associates, Inc.

  6. Re-Examining Extreme Violence: Historical Reconstruction and Ethnic Consciousness in Warriors of the Rainbow: Seediq Bale

    OpenAIRE

    Chia-rong Wu

    2014-01-01

    This article hinges on the ideological divide of extreme violence represented in 'Warriors of the Rainbow: Seediq Bale' with an aim to explore the cultural and political dimensions of the Wushe Incident. The first part of the article accounts for the historical setting of the film and the trope of beheading in the traditional Seediq culture. The second part discusses how Wei Te-sheng’s film sheds a new light on localized spectacles of decapitation and further tackles varied forms of violence ...

  7. Literacy: Celebration and Challenge. Illinois Reading Council Silver Anniversary Monograph.

    Science.gov (United States)

    Johns, Jerry L., Ed.; And Others

    Celebrating the Illinois Reading Council's 25th anniversary year, this 2-part monograph presents 11 papers on diverse aspects of reading and literacy. Papers in the first part, called "Historical Reflections and Challenges," are: "The Illinois Reading Council Celebrates 25 Years" (John W. Logan); "The 'Illinois Reading Council Journal':…

  8. Measuring Music Education: Music Education Assessment in Illinois

    Science.gov (United States)

    Cangro, Richard M.

    2014-01-01

    There are many assessment initiatives and policy changes happening in Illinois concerning learning and teaching expectations that involve K-12 students, teacher candidates, and current teachers. The Illinois State Board of Education has adopted new Math and English Language Arts standards for K-12 education known as the "New Illinois State…

  9. Attitudes Concerning Wind Energy in Central Illinois

    OpenAIRE

    Theron, Sophie; Winter, J. Randy; David G. Loomis; Spaulding, Aslihan D.

    2011-01-01

    Energy consumption in the United Sates has been increasing and the cost of fossil fuels has been unstable in recent years. Expanding investment in renewable energy is one way to reduce the nation’s dependence on fossil fuels. However, the Not-In-My-Back- Yard (NIMBY) opposition and various concerns raised at public hearings may inhibit the expansion of wind energy in Illinois. This study aims to characterize the public beliefs and opinions toward wind energy in central Illinois.

  10. Nanoscience Research Internships in Illinois

    Energy Technology Data Exchange (ETDEWEB)

    Kronshage, Alisa [Executive Board

    2013-08-31

    NanoBusiness Talent Project Summary Report The NanoBusiness Alliance created the NanoBusiness Talent Program to ensure the future vitality of domestic scientists and entrepreneurs by engaging advanced high school students in cutting-edge nanotechnology development. This program commenced on September 1, 2008 and ran through August 31, 2010 with a very successful group of students. Several of these students went on to Stanford, Harvard and Yale, as well as many other prestigious Universities. We were able to procure the cooperation of several companies over the entire run of the program to voluntarily intern students at their companies and show them the possibilities that exist for their future. Companies ranged from NanoInk and Nanosphere to QuesTek and NanoIntegris all located in northern Illinois. During the 9-week internships, students worked at nanotechnology companies studying different ways in which nanotechnology is used for both commercial and consumer use. The students were both excited and invigorated at the prospect of being able to work with professional scientists in fields that previously may have just been a dream or an unreachable goal. All the students worked closely with mentors from each company to learn different aspects of procedures and scientific projects that they then used to present to faculty, parents, mentors and directors of the program at the end of each year’s program. The presentations were extremely well received and professionally created. We were able to see how much the students learned and absorbed through the course of their internships. During the last year of the program, we reached out to both North Carolina and Colorado high school students and received an extraordinary amount of applications. There were also numerous companies that were not only willing but excited at the prospect to engage highly intelligent high school students and to encourage them into the nanotechnology scientific field. Again, this program increase

  11. Weed Warriors

    Science.gov (United States)

    Buczynski, Sandy

    2007-01-01

    In these activities, middle school and high school students examine the threat of nonnative plant species to Hawaiian ecosystems. Students explore different viewpoints on alien plants and consider how beliefs and attitudes may affect others' decisions concerning nonnative plant species. Students also identify invasive plant characteristics and…

  12. Ice warriors

    Energy Technology Data Exchange (ETDEWEB)

    Woof, M.

    2004-02-01

    Sitting under a glacier, SNSK's productive Svea North longwall mine is like no other. Situated on the Norwegian archipelago of Spitzbergen this is one of the Europe's two top producing coal mines and produced 2.7 mt of coal in 2003. A long tunnel has recently been built under the glacier with a conveyor system, to overcome problems of hauling coal along the ice road. The building of this tunnel is described in the article. The longwall mining operation and equipment used is described. 4 figs.

  13. Illinois Occupational Skill Standards: Housekeeping Management Cluster.

    Science.gov (United States)

    Illinois Occupational Skill Standards and Credentialing Council, Carbondale.

    This document contains 44 occupational skill standards for the housekeeping management occupational cluster, as required for the state of Illinois. Skill standards, which were developed by committees that included educators and representatives from business, industry, and labor, are intended to promote education and training investment and ensure…

  14. 78 FR 73580 - Illinois Disaster #IL-00043

    Science.gov (United States)

    2013-12-06

    ... ADMINISTRATION Illinois Disaster IL-00043 AGENCY: U.S. Small Business Administration. ACTION: Notice. SUMMARY... applications to: U.S. Small Business Administration, Processing and Disbursement Center, 14925 Kingsport Road.... Small Business Administration, 409 3rd Street SW., Suite 6050, Washington, DC 20416....

  15. Art Appreciation Courses in Illinois Community Colleges.

    Science.gov (United States)

    Choate, Lenetta K.; Keim, Marybelle C.

    1997-01-01

    Reviews literature on the characteristics of community college art appreciation courses and instructors. Presents findings from a survey of Illinois community colleges regarding the characteristics of art appreciation instructors and the institutions offering such programs and course content and methodology. Reports results and discusses…

  16. Substitutes for School Nurses in Illinois

    Science.gov (United States)

    Vollinger, Linda Jeno; Bergren, Martha Dewey; Belmonte-Mann, Frances

    2011-01-01

    The purpose of this descriptive study was to explore utilization of nurse substitutes in the school setting in Illinois. The literature described personnel who staff the school health office in the absence of the school nurse and the barriers to obtaining nurse substitutes. There were no empirical studies conducted on school nurse substitutes in…

  17. Patterns in Illinois educational school data

    Science.gov (United States)

    Stevens, Cacey S.; Marder, Michael; Nagel, Sidney R.

    2015-06-01

    We examine Illinois educational data from standardized exams and analyze primary factors affecting the achievement of public school students. We focus on the simplest possible models: representation of data through visualizations and regressions on single variables. Exam scores are shown to depend on school type, location, and poverty concentration. For most schools in Illinois, student test scores decline linearly with poverty concentration. However, Chicago must be treated separately. Selective schools in Chicago, as well as some traditional and charter schools, deviate from this pattern based on poverty. For any poverty level, Chicago schools perform better than those in the rest of Illinois. Selective programs for gifted students show high performance at each grade level, most notably at the high school level, when compared to other Illinois school types. The case of Chicago charter schools is more complex. Up to 2008, Chicago charter and neighborhood schools had similar performance scores. In the last few years, charter students' scores overtook those of students in traditional schools as the number of charter school locations increased.

  18. Illinois Occupational Skill Standards: Welding Cluster.

    Science.gov (United States)

    Illinois Occupational Skill Standards and Credentialing Council, Carbondale.

    These Illinois skill standards for the welding cluster are intended to serve as a guide to workforce preparation program providers as they define content for their programs and to employers as they establish the skills and standards necessary for job acquisition. They could also serve as a mechanism for communication among education, business,…

  19. Patterns in Illinois Educational School Data

    Science.gov (United States)

    Stevens, Cacey S.; Marder, Michael; Nagel, Sidney R.

    2015-01-01

    We examine Illinois educational data from standardized exams and analyze primary factors affecting the achievement of public school students. We focus on the simplest possible models: representation of data through visualizations and regressions on single variables. Exam scores are shown to depend on school type, location, and poverty…

  20. Mathematics Placement at the University of Illinois

    Science.gov (United States)

    Ahlgren Reddy, Alison; Harper, Marc

    2013-01-01

    Data from the ALEKS-based placement program at the University of Illinois is presented visually in several ways. The placement exam (an ALEKS assessment) contains precise item-specific information and the data show many interesting properties of the student populations of the placement courses, which include Precalculus, Calculus, and Business…

  1. [Illinois Career Development Month Ideas and Activities.

    Science.gov (United States)

    Illinois State Board of Education, Springfield.

    This document is intended to help practitioners plan and implement activities for observance of Career Development Month in Illinois. Part 1 examines the following topics: the definitions of career development and education-to-careers; the rationale for devoting a month to career development; a career framework; and suggested Career Development…

  2. Predicting School Referenda Outcomes: Answers from Illinois.

    Science.gov (United States)

    Lentz, Corliss

    1999-01-01

    Uses ordinary least-squares multivariate regression analysis to determine if jurisdictional types vary in their willingness to increase taxation for schools, employing 892 education fund referenda conducted in Illinois from 1981 to 1989. Outcomes do differ by jurisdiction type. The strongest predictor is willingness to pay for higher taxes. (29…

  3. An Administrative Model for Serving Exceptional Black Children.

    Science.gov (United States)

    Wright, Katie Harper

    Two poor inner city predominantly Black school districts (East St. Louis and Lovejoy, Illinois) entered into a joint agreement to enhance delivery of special education services to their children. Initial mistrust began to give way when a common philosophy was reached. Approaches developed included diagnostic and prescriptive teaching and…

  4. Illinois reclaimed soil productivity: Restoration techniques

    International Nuclear Information System (INIS)

    Consolidation Coal Co. (Consol) has nearly 8,000 acres of high capability and prime farmland reclamation responsibility in Illinois. It has been involved in research in the area of restored soil productivity since 1976 with the University of Illinois and Southern Illinois University, Carbondale. Consol maintains an intensive program to demonstrate and test deep tillage equipment. The research and in-house demonstrations identified soil physical strength (compaction) as the main limiting factor to restoring a soil's productive capacity. There are two primary ways to address this issue, prevention and amelioration. The former was not an option for Consol because many acres were already reclaimed and the company had a major scraper fleet. Along with other operators in Illinois, Consol started an aggressive search for equipment and techniques that could loosen compacted soils. In 1987 Consol was the first to use the D.M.I.-Super Tiger deep soil plow, originally developed and manufactured by D.M.I., Inc. of Goodfield, Illinois. This plow is composed of a single parabolic, static shank with a 44-inch wide sweep weighing 1,200 pounds. It is capable of plowing 48 inches deep while leaving the top soil in place. A Caterpillar D9L tractor with 460 horsepower is used to pull the plow. In 1990 the decision was made to commit to this equipment as the best technology currently available. In 1994 Consol received a patent waiver from D.M.I. to build its own plow. The Consol built plow has been in use since the summer of 1995. To date, Consol has plowed over 3,900 acres with a D.M.I. plow

  5. IllinoisGRMHD: an open-source, user-friendly GRMHD code for dynamical spacetimes

    Science.gov (United States)

    Etienne, Zachariah B.; Paschalidis, Vasileios; Haas, Roland; Mösta, Philipp; Shapiro, Stuart L.

    2015-09-01

    In the extreme violence of merger and mass accretion, compact objects like black holes and neutron stars are thought to launch some of the most luminous outbursts of electromagnetic and gravitational wave energy in the Universe. Modeling these systems realistically is a central problem in theoretical astrophysics, but has proven extremely challenging, requiring the development of numerical relativity codes that solve Einstein's equations for the spacetime, coupled to the equations of general relativistic (ideal) magnetohydrodynamics (GRMHD) for the magnetized fluids. Over the past decade, the Illinois numerical relativity (ILNR) group's dynamical spacetime GRMHD code has proven itself as a robust and reliable tool for theoretical modeling of such GRMHD phenomena. However, the code was written ‘by experts and for experts’ of the code, with a steep learning curve that would severely hinder community adoption if it were open-sourced. Here we present IllinoisGRMHD, which is an open-source, highly extensible rewrite of the original closed-source GRMHD code of the ILNR group. Reducing the learning curve was the primary focus of this rewrite, with the goal of facilitating community involvement in the code's use and development, as well as the minimization of human effort in generating new science. IllinoisGRMHD also saves computer time, generating roundoff-precision identical output to the original code on adaptive-mesh grids, but nearly twice as fast at scales of hundreds to thousands of cores.

  6. Black Consciousness

    Science.gov (United States)

    Hraba, Joseph; Siegman, Jack

    1974-01-01

    Black militancy is treated as an instance of class consciousness with criteria and scales developed to measure black consciousness and "self-placement" into black consciousness. These dimensions are then investigated with respect to the social and symbolic participation in the ideology of the black movement on the part of a sample of black…

  7. A Bard’s eye view: Narrative mediation in Xena: Warrior Princess

    Directory of Open Access Journals (Sweden)

    Wim Tigges

    2015-12-01

    Full Text Available This article aims to present an analytical survey of various aspects of narrative mediation in the action-fantasy TV-series Xena: Warrior Princess, by discussing a number of structural, verbal as well as visual devices that justify the qualification of Xena as “art television”. What is particularly unique to this series is the manner in which Xena’s heroic exploits have reached the modern viewer, namely by means of the “scrolls” produced by Xena’s sidekick and bardic companion Gabrielle. Consecutive sections discuss and illustrate the role of Gabrielle as storyteller and narrative mediator, the function and presentation of her “scrolls”, the use of intertextual or remediating as well as regendering narration of familiar narratives from myth and history, and some of the narrative problems Gabrielle is made to encounter, such as writer’s block, writerly self-doubt and the power of the word taking over from “reality”.

  8. Illinois task force on global climate change

    Energy Technology Data Exchange (ETDEWEB)

    Griffin, B.S. [Illinois Dept. of Natural Resources, Springfield, IL (United States)

    1996-12-31

    The purpose of this report is to document progress in the areas of national policy development, emissions reduction, research and education, and adaptation, and to identify specific actions that will be undertaken to implement the Illinois state action plan. The task force has been tracking national and international climate change policy, and helping shape national policy agenda. Identification and implementation of cost-effective mitigation measures has been performed for emissions reduction. In the area of research and education, the task force is developing the capacity to measure climate change indicators, maintaining and enhancing Illinois relevant research, and strengthening climate change education. Activities relevant to adaptation to new policy include strengthening water laws and planning for adaptation. 6 figs., 4 tabs.

  9. On the Women Image in The Woman Warrior-Based on the Theory of Lacan’s Symbolic Order

    Institute of Scientific and Technical Information of China (English)

    GUI Hua

    2016-01-01

    According to the theory of Lacan’s symbolic order, gender identity is determined by the culture that people live in. The culture is the chief determinant of women’s gender and their destiny. The Woman Warrior is the autobiographical novel of Maxine Hong Kingston, in which there are different women images who live in different cultures. The this paper focuses on ana-lyzing the tragic fate of“no name woman”who lives in traditional Chinese patriarchy culture and the hard experience of“I”who struggles between Chinese patriarchy culture and American feminism culture.

  10. Black Droplets

    CERN Document Server

    Santos, Jorge E

    2014-01-01

    Black droplets and black funnels are gravitational duals to states of a large N, strongly coupled CFT on a fixed black hole background. We numerically construct black droplets corresponding to a CFT on a Schwarzchild background with finite asymptotic temperature. We find two branches of such droplet solutions which meet at a turning point. Our results suggest that the equilibrium black droplet solution does not exist, which would imply that the Hartle-Hawking state in this system is dual to the black funnel constructed in \\cite{Santos:2012he}. We also compute the holographic stress energy tensor and match its asymptotic behaviour to perturbation theory.

  11. Proceedings of the Naval Postgraduate School and Office of Naval Research conference on Military Education for the 21st Century Warrior.

    OpenAIRE

    Palatas, Michael D.; Honegger, Barbara; Jones, Shelly A.; Daniel, Judy A.; Anderson, Craig

    1998-01-01

    Naval Postgraduate School, Office of Naval Research. Professional Military Education for the 21st Century Warrior. Conference Proceedings. 15 - 16 January 1998, Naval Postgraduate School, Monterey, California. Reported by Shelly A Jones and Judy A. Daniel. Compiled by Barbara Honegger. Cover design by LT Craig Anderson. Edite by CDR Michael D. Palatas.

  12. Application of the precipitation-runoff model in the Warrior coal field, Alabama

    Science.gov (United States)

    Kidd, Robert E.; Bossong, C.R.

    1987-01-01

    A deterministic precipitation-runoff model, the Precipitation-Runoff Modeling System, was applied in two small basins located in the Warrior coal field, Alabama. Each basin has distinct geologic, hydrologic, and land-use characteristics. Bear Creek basin (15.03 square miles) is undisturbed, is underlain almost entirely by consolidated coal-bearing rocks of Pennsylvanian age (Pottsville Formation), and is drained by an intermittent stream. Turkey Creek basin (6.08 square miles) contains a surface coal mine and is underlain by both the Pottsville Formation and unconsolidated clay, sand, and gravel deposits of Cretaceous age (Coker Formation). Aquifers in the Coker Formation sustain flow through extended rainless periods. Preliminary daily and storm calibrations were developed for each basin. Initial parameter and variable values were determined according to techniques recommended in the user's manual for the modeling system and through field reconnaissance. Parameters with meaningful sensitivity were identified and adjusted to match hydrograph shapes and to compute realistic water year budgets. When the developed calibrations were applied to data exclusive of the calibration period as a verification exercise, results were comparable to those for the calibration period. The model calibrations included preliminary parameter values for the various categories of geology and land use in each basin. The parameter values for areas underlain by the Pottsville Formation in the Bear Creek basin were transferred directly to similar areas in the Turkey Creek basin, and these parameter values were held constant throughout the model calibration. Parameter values for all geologic and land-use categories addressed in the two calibrations can probably be used in ungaged basins where similar conditions exist. The parameter transfer worked well, as a good calibration was obtained for Turkey Creek basin.

  13. Assessment of hydrologic conditions in potential coal-lease tracts in the Warrior coal field, Alabama

    Science.gov (United States)

    Puente, Celso; Newton, John F.; Bingham, Roy H.

    1982-01-01

    Assessing the hydrology of potential Federal coal-lease tracts, because of their dissemination and limited data, requires some predictive capability. Four tracts assessed were located in the outcrop of three coal groups and of other relatively impermeable rocks in the Pottsville Formation. Physical settings of the tracts and most other areas in the Warrior coal field are similar. This results in similar ground-water and surface-water characteristics, in similar impacts resulting from surface coal mining, and in maximizing the transfer-ability of data. Assessments of the tracts reflected the small storage of water in underlying rocks and corresponding low yields to wells and to the base flow of streams. Ground water and surface water in undisturbed areas are generally of good quality. Some subbasins in the tracts have already been impacted by mining. Estimates of streamflow characteristics and the availability and quality of ground water in the tracts were made using available methodology , or assessments based on local and regional data. Estimates of the degree mineralization of surface-water were made using methodology developed from other coal hydrology work. Climatic, physiographic, hydrologic, and land-use data were analyzed by regressions to derive relations for assessing water quality in streams draining mined and unmined areas. In this approach, an equation was derived to estimate specific conductance. Additional equations, based on relations between specific conductance and other constituents, allow estimates of mine drainage indicators such as hardness, dissolved solids, and sulfate. Hydrologic assessments of the tracts, based on limited verification data, proved to be reasonably accurate. (USGS)

  14. Black Eye

    Science.gov (United States)

    ... eyesight if not treated. If both eyes are black after a head injury, it could signify a skull fracture or other serious injury. Next Black Eye Symptoms Related Ask an Ophthalmologist Answers How ...

  15. The Celts: a warrior ethnic group in history%古凯尔特人的尚武特征

    Institute of Scientific and Technical Information of China (English)

    冯春玲

    2012-01-01

    古凯尔特人是生活在古代欧洲大陆较为强盛的族群,他们在公元前3世纪称霸欧洲,势力达到鼎盛。凯尔特人的强大与他们的尚武特征密不可分。强健的体魄和无所畏惧的精神使他们几乎战无不胜,生活方式中的军事化和好斗,以及宗教中所体现的尚武精神,使他们崇尚武力到极致。以尚武著称的凯尔特民族最终却被征服,值得探索与深思。%The Celts were ancient powerful ethnic groups, who lived in Europe. They developed to their best and dominated the Europe in 3rd century BC. Their achievement was inseparable from the spirit of warfare. Strong body and fearlessness helped them beat enemies, meanwhile, military soeial system and warrior spirit in religion made them advocate warfare. However, they were conquered although famous for warrior; it is worthy of our thinking and studying.

  16. MORPHOLOGY AND ELEMENTAL COMPOSITION OF DUSTFALL PARTICLES INSIDE EMPEROR QIN'S TERRA-COTTA WARRIORS AND HORSES MUSEUM

    Institute of Scientific and Technical Information of China (English)

    Tafeng Hu; Xuxiang Li; Jungang Dong; Bo Rong; Zhenxing Shen; Junji Gao; Shun-Cheng Lee; Judith C. Chow; John G. Watson

    2006-01-01

    Indoor dustfall samples were collected in Pit 1 and Pit 2 of Emperor Qin's Terra-cotta Warriors and Horses Museum in Xi'an, Shaanxi Province, China. The morphological and elemental analysis for long-term (>10 years) and short-term (~0.5 year) dustfall particles and lacquer pieces on the faces of partly assembled warriors were performed with scanning electron microscopy with energy dispersive X-ray spectrometer (SEM/EDX). The results showed that the majority of dustfall samples appeared to be composed of mineral dust particles, fly ash, and biological particles with different elemental compositions. Most of the mineral particles had irregular shapes with smooth edges. Small fioccules of calcium sulfate were more frequently observed in long-term dustfall samples than in short-term samples, implying a progressive chemical reaction between continuous dustfall particles and atmospheric sulfur dioxide. Crystals of calcium sulfate were also found near pits on both inner and outer surfaces of lacquer pieces, revealing an acid chemical reaction between sulfur dioxide and lacquer material as the cause of the formation of erosion pits and cracks on surface of lacquer pieces.

  17. Comprehensive Career Development for Illinois: Findings and Recommendations of the Illinois Career Development Task Force

    Science.gov (United States)

    Williams, J. Mark; Bragg, Debra D.; Makela, Julia Panke

    2008-01-01

    This report summarizes major findings and recommendations of the Illinois Career Development Task Force. The first section provides background information on Task Force formation, membership, meetings, and discussion topics. The second section defines career development, based on the consensus-building process employed by the Task Force, and…

  18. Guide for Migrants in the State of Illinois = Guia para Migrantes en el Estado de Illinois.

    Science.gov (United States)

    Langemach, Sharon; Koepplinger, Jessica

    Prepared for migrant farmworkers traveling in the State of Illinois, the booklet, written in English and Spanish, provides basic information on (1) employment conditions--requirements of crew leaders and employers, deductions from wages, and laws regulating child labor; (2) housing--conditions of the camp grounds and of living units; (3)…

  19. 78 FR 42148 - Illinois Disaster Number IL-00041

    Science.gov (United States)

    2013-07-15

    ... From the Federal Register Online via the Government Publishing Office SMALL BUSINESS ADMINISTRATION Illinois Disaster Number IL-00041 AGENCY: U.S. Small Business Administration. ACTION: Amendment 3... Illinois (FEMA-4116-DR), dated 05/10/ 2013. Incident: Severe Storms, Straight-line Winds and...

  20. Illinois State Library Strategic Plan: 2008-2011. Progress Report

    Science.gov (United States)

    White, Jesse

    2009-01-01

    This paper reports the progress made by the Illinois State Library for 2008-2011. The library's achievements are presented according to the following goals: (1) Promote the use of technology to improve library services; (2) Provide leadership to the Illinois Library community to enhance library service; (3) Increase access to library services for…

  1. Illinois Occupational Skill Standards: Industrial Maintenance General Maintenance Cluster.

    Science.gov (United States)

    Illinois Occupational Skill Standards and Credentialing Council, Carbondale.

    These skill standards for the industrial maintenance general maintenance cluster are intended to be a guide to workforce preparation program providers in defining content for their programs and to employers to establish the skills and standards necessary for job acquisition. An introduction provides the Illinois perspective; Illinois Occupational…

  2. The Relationship between Educational Resources and Student Achievement in Illinois

    Science.gov (United States)

    McKelvey, Barbara E.

    2013-01-01

    This dissertation examined the relationship between educational resources and student achievement in Illinois public schools. Illinois school districts were compared by type, size, and location. This study built on the premise that disparities exist in educational resources because of the state's reliance on property taxes to fund education.…

  3. Illinois Occupational Skill Standards: Clinical Laboratory Science/Biotechnology Cluster.

    Science.gov (United States)

    Illinois Occupational Skill Standards and Credentialing Council, Carbondale.

    This document, which is intended to serve as a guide for workforce preparation program providers, details the Illinois Occupational Skill Standards for clinical laboratory occupations programs. The document begins with a brief overview of the Illinois perspective on occupational skill standards and credentialing, the process used to develop the…

  4. Illinois Occupational Skill Standards: In-Store Retailing Cluster.

    Science.gov (United States)

    Illinois Occupational Skill Standards and Credentialing Council, Carbondale.

    This document, which is intended to serve as a guide for work force preparation program providers, details the Illinois occupational skill standards for programs preparing students for employment in occupations in the in-store retailing cluster. The document begins with a brief overview of the Illinois perspective on occupational skill standards…

  5. Continuous monitoring of sediment and nutrients in the Illinois River at Florence, Illinois, 2012-13

    Science.gov (United States)

    Terrio, Paul J.; Straub, Timothy D.; Domanski, Marian M.; Siudyla, Nicholas A.

    2015-01-01

    The Illinois River is the largest river in Illinois and is the primary contributing watershed for nitrogen, phosphorus, and suspended-sediment loading to the upper Mississippi River from Illinois. In addition to streamflow, the following water-quality constituents were monitored at the Illinois River at Florence, Illinois (U.S. Geological Survey station number 05586300), during May 2012–October 2013: phosphate, nitrate, turbidity, temperature, specific conductance, pH, and dissolved oxygen. The objectives of this monitoring were to (1) determine performance capabilities of the in-situ instruments; (2) collect continuous data that would provide an improved understanding of constituent characteristics during normal, low-, and high-flow periods and during different climatic and land-use seasons; (3) evaluate the ability to use continuous turbidity as a surrogate constituent to determine suspended-sediment concentrations; and (4) evaluate the ability to develop a regression model for total phosphorus using phosphate, turbidity, and other measured parameters. Reliable data collection was achieved, following some initial periods of instrument and data-communication difficulties. The resulting regression models for suspended sediment had coefficient of determination (R2) values of about 0.9. Nitrate plus nitrite loads computed using continuous data were found to be approximately 8 percent larger than loads computed using traditional discrete-sampling based models. A regression model for total phosphorus was developed by using historic orthophosphate data (important during periods of low flow and low concentrations) and historic suspended-sediment data (important during periods of high flow and higher concentrations). The R2of the total phosphorus regression model using orthophosphorus and suspended sediment was 0.8. Data collection and refinement of the regression models is ongoing.

  6. Parasites of cottontail rabbits of southern Illinois.

    Science.gov (United States)

    Lepitzki, D A; Woolf, A; Bunn, B M

    1992-12-01

    Fifteen species of parasites including Haemaphysalis leporispalustris, Ixodes dentatus, Amblyomma americanum, Cediopsylla simplex, Odontopsyllus multispinosus, Cuterebra sp., Obeliscoides cuniculi, Trichostrongylus calcaratus, Trichostrongylus affinis, Longistriata noviberiae, Dermatoxys veligera, Trichuris sp., Mosgovoyia sp., Taenia pisiformis, and Hasstilesia tricolor as well as coccidia oocysts were collected from 96 cottontail rabbits (Sylvilagus floridanus) confined to a pen in southern Illinois in 1983 and 1984. The diversity of parasites and the intensities of infections were similar to published reports on free-ranging populations. Most variations in parasite abundances were attributable to season. Few lesions were seen in association with parasitism. PMID:1491303

  7. Illinois energy conservation plan report: 1979 revision

    Energy Technology Data Exchange (ETDEWEB)

    None

    1979-02-01

    In response to Energy Policy and this Conservation Act (PL 94-163) and Energy Conservation and Production Act (PL 94-385), this paper describes the activities to be undertaken by Illinois to meet the mandatory requirements of the Acts and to carry out other activities to encourage energy conservation by energy-consuming sectors in the state. Programs reach the residential, commercial/industrial, agricultural, educational, transportation, and government sectors. The overall goal of the program is to reduce projected energy consumption in 1980 by 5% through information and educational activities.

  8. Black Holes

    Science.gov (United States)

    Luminet, Jean-Pierre

    1992-09-01

    Foreword to the French edition; Foreword to the English edition; Acknowledgements; Part I. Gravitation and Light: 1. First fruits; 2. Relativity; 3. Curved space-time; Part II. Exquisite Corpses: 4. Chronicle of the twilight years; 5. Ashes and diamonds; 6. Supernovae; 7. Pulsars; 8. Gravitation triumphant; Part III. Light Assassinated: 9. The far horizon; 10. Illuminations; 11. A descent into the maelstrom; 12. Map games; 13. The black hole machine; 14. The quantum black hole; Part IV. Light Regained: 15. Primordial black holes; 16. The zoo of X-ray stars; 17. Giant black holes; 18. Gravitational light; 19. The black hole Universe; Appendices; Bibliography; Name index; Subject index.

  9. 75 FR 73962 - Safety Zone; Bridge Demolition; Illinois River, Seneca, IL

    Science.gov (United States)

    2010-11-30

    ... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA00 Safety Zone; Bridge Demolition; Illinois River, Seneca... temporary safety zone on the Illinois River near Seneca, Illinois. This zone is intended to restrict vessels from a portion of the Illinois River due to the demolition of the Seneca Highway Bridge. This...

  10. 77 FR 8865 - Public Water System Supervision Program Approval for the State of Illinois; Tentative Approval

    Science.gov (United States)

    2012-02-15

    ... Program. Illinois is applying its Long Term 2 Enhanced Surface Water Treatment Regulations to all Illinois..., thereby satisfying the requirements of the Long-Term 2 Enhanced Surface Water Treatment Rule. Illinois is.... Therefore, EPA intends to award primacy to Illinois for Long-Term 2 Enhanced Surface Water Treatment...

  11. Coal and nuclear power: Illinois' energy future

    Energy Technology Data Exchange (ETDEWEB)

    1982-01-01

    This conference was sponsored by the Energy Resources Center, University of Illinois at Chicago; the US Department of Energy; the Illinois Energy Resources Commission; and the Illinois Department of Energy and Natural Resources. The theme for the conference, Coal and Nuclear Power: Illinois' Energy Future, was based on two major observations: (1) Illinois has the largest reserves of bituminous coal of any state and is surpassed in total reserves only by North Dakota, and Montana; and (2) Illinois has made a heavy commitment to the use of nuclear power as a source of electrical power generation. Currently, nuclear power represents 30% of the electrical energy produced in the State. The primary objective of the 1982 conference was to review these two energy sources in view of the current energy policy of the Reagan Administration, and to examine the impact these policies have on the Midwest energy scene. The conference dealt with issues unique to Illinois as well as those facing the entire nation. A separate abstract was prepared for each of the 30 individual presentations.

  12. Black Culture

    Directory of Open Access Journals (Sweden)

    Angela Khristin Brown

    2013-07-01

    Full Text Available The migration of blacks in North America through slavery became united.  The population of blacks past downs a tradition of artist through art to native born citizens. The art tradition involved telling stories to each generation in black families. The black culture elevated by tradition created hope to determine their personal freedom to escape from poverty of enslavement and to establish a way of life through tradition. A way of personal freedoms was through getting a good education that lead to a better foundation and a better way of life. 

  13. The Marketing Performance of Illinois and Kansas Wheat Farmers

    OpenAIRE

    Dietz, Sarah N.; Aulerich, Nicole M.; Irwin, Scott H.; Good, Darrel L.

    2009-01-01

    The purpose of this paper is to investigate the marketing performance of wheat farmers in Illinois and Kansas over 1982-2004. The results show that farmer benchmark prices for wheat in Illinois and Kansas fall in the middle-third of the price range about half to three-quarters of the time. Consistent with previous studies, this refutes the contention that Illinois and Kansas wheat farmers routinely market the bulk of their wheat crop in the bottom portion of the price range. Tests of the aver...

  14. Where’s BattleTech in MechWarrior Online? A Case Study in Game Adaptation

    DEFF Research Database (Denmark)

    Backe, Hans-Joachim

    2015-01-01

    MechWarrior Online (MWO) is a free-to-play combat simulation based on BattleTech, a tactical board game launched by FASA Corporation in 1984. MWO is only the latest of a long series of digital games based on the board game, yet both its commercial model and its dedicated online play set it apart...... from its predecessors. As with all online games, there is a lively discussion among players on both official and unofficial forums about the game, especially about the balancing of units. The most heavily contested issue is the upcoming first major expansion to the game, the Clan invasion. While...... this event means little more than additional units to players without a background in BattleTech, to veterans of the board game, it must appear highly problematic: Within the fictional world of the board game, set forth in dozens of rule books and over a hundred works of fiction, the invading Clans use...

  15. Re-Examining Extreme Violence: Historical Reconstruction and Ethnic Consciousness in Warriors of the Rainbow: Seediq Bale

    Directory of Open Access Journals (Sweden)

    Chia-rong Wu

    2014-06-01

    Full Text Available This article hinges on the ideological divide of extreme violence represented in 'Warriors of the Rainbow: Seediq Bale' with an aim to explore the cultural and political dimensions of the Wushe Incident. The first part of the article accounts for the historical setting of the film and the trope of beheading in the traditional Seediq culture. The second part discusses how Wei Te-sheng’s film sheds a new light on localized spectacles of decapitation and further tackles varied forms of violence caused by inner and outer conflicts within the Seediq tribes in face of Aboriginal traditions and colonial hegemony. The final section brings into focus the issue of how the extremism of the film engages the global flows of violence in cinema and facilitates Aboriginal glory and consciousness in defiance of the continued symbolic oppression in twenty-first-century Taiwan.

  16. Illinois trauma centers and community violence resources

    Directory of Open Access Journals (Sweden)

    Bennet Butler

    2014-01-01

    Full Text Available Background: Elder abuse and neglect (EAN, intimate partner violence (IPV, and street-based community violence (SBCV are significant public health problems, which frequently lead to traumatic injury. Trauma centers can provide an effective setting for intervention and referral, potentially interrupting the cycle of violence. Aims: To assess existing institutional resources for the identification and treatment of violence victims among patients presenting with acute injury to statewide trauma centers. Settings and Design: We used a prospective, web-based survey of trauma medical directors at 62 Illinois trauma centers. Nonresponders were contacted via telephone to complete the survey. Materials and Methods: This survey was based on a survey conducted in 2004 assessing trauma centers and IPV resources. We modified this survey to collect data on IPV, EAN, and SBCV. Statistical Analysis: Univariate and bivariate statistics were performed using STATA statistical software. Results: We found that 100% of trauma centers now screen for IPV, an improvement from 2004 (P = 0.007. Screening for EAN (70% and SBCV (61% was less common (P < 0.001, and hospitals thought that resources for SBCV in particular were inadequate (P < 0.001 and fewer resources were available for these patients (P = 0.02. However, there was lack of uniformity of screening, tracking, and referral practices for victims of violence throughout the state. Conclusion: The multiplicity of strategies for tracking and referring victims of violence in Illinois makes it difficult to assess screening and tracking or form generalized policy recommendations. This presents an opportunity to improve care delivered to victims of violence by standardizing care and referral protocols.

  17. Status of Older Adult Physical Activity Programs in Illinois.

    Science.gov (United States)

    Heitmann, Helen M.

    1984-01-01

    Physical fitness and recreation programs can be a deterrent to premature aging. State-funded physical activity programs for older adults in Illinois offer minimal benefits due to volunteer and untrained personnel. Results of this study are presented. (DF)

  18. A preliminary contaminant and toxicological survey of Illinois River sediments

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Sediments from 6 sites on the Illinois River adn its tributaries were analyzed for organic and inorganic contaminants. Relative toxicity of sediments was determined...

  19. Energy policy options for Illinois. Proceedings. [26 papers

    Energy Technology Data Exchange (ETDEWEB)

    1977-01-01

    Twenty-six papers presented at the Fifth Annual Oil Illinois Energy Conference are categorized into five sections, namely: An overview of U.S. and Illinois Energy Policy; Energy Policy; Conservation--Solar--Biomass and Solid Wastes; Energy Policy; Petroleum and Natural Gas; Energy Policy; Coal and Electric Utilities; and Economic and Consumer Concerns. One paper, A Perspective on Long-Range Nuclear Energy Options, by William O. Harms has previously appeared in EAPA 4: 1364. (MCW)

  20. Elements of concern in fillets of bighead and silver carp from the Illinois River, Illinois.

    Science.gov (United States)

    Levengood, Jeffrey M; Soucek, David J; Sass, Gregory G; Dickinson, Amy; Epifanio, John M

    2014-06-01

    Efforts to control invasive bighead (Hypophthalmichthys nobilis) and silver carp (H. molitrix) may include harvest for human consumption. We measured concentrations of arsenic (As), mercury (Hg), and selenium (Se) in fillets from silver and bighead carp collected from the lower Illinois River, Illinois, USA, to determine whether concentrations were of health concern and differed by species, size, and location. Concentrations of total As were below detection limits in most bighead (92%) and silver (77%) carp fillets, whereas inorganic As was below detection limits in all samples. Mean Hg concentrations were greater in bighead (0.068 mg kg(-1)) than in silver carp (0.035 mg kg(-1)), and were smallest in carp from the confluence of the Illinois and Mississippi rivers. Mercury concentrations in fillets were positively correlated with body mass in both species. Concentrations of Hg were below the US Food and Drug Administration's (USFDA) action level (1 ppm as methyl-Hg); however, concentrations in some bighead (70%) and silver (12%) carp fell within the range that would invoke a recommendation to limit meals in sensitive cohorts. Mean Se concentrations were greater in silver (0.332 mg kg(-1)) than in bighead (0.281 mg kg(-1)) carp fillets, and were below the 1.5 mg kg(-1) limit for an unrestricted number of meals/month. The mean molar ratio of Se:Hg in fillets was lower in bighead (14.0) than in silver (29.1) carp and was negatively correlated with mass in both species Concentrations of Hg in bighead and silver carp fillets should be considered when assessing the risks associated with the use of these species as a protein source. PMID:24300421

  1. Black psyllium

    Science.gov (United States)

    ... block your throat or esophagus and may cause choking. Do not take this product if you have ... take enough water. Otherwise, black psyllium might cause choking. Take at least 150 mL water for each ...

  2. Black tea

    Science.gov (United States)

    ... product containing black tea extract plus green tea extract, asparagus, guarana, kidney bean, and mate along with a combination of kidney bean pods, garcinia, and chromium yeast for 12 weeks does not reduce body weight ...

  3. Black tea

    Science.gov (United States)

    ... heartburn, dizziness, ringing in the ears, convulsions, and confusion. Also, people who drink black tea or other ... glimepiride (Amaryl), glyburide (DiaBeta, Glynase PresTab, Micronase), insulin, pioglitazone (Actos), rosiglitazone (Avandia), chlorpropamide (Diabinese), glipizide (Glucotrol), tolbutamide ( ...

  4. Energy Impact Illinois - Final Technical Report

    Energy Technology Data Exchange (ETDEWEB)

    Olson, Daniel [Senior Energy Efficiency Planner; Plagman, Emily [Senior Energy Planner; Silberhorn, Joey-Lin [Energy Efficiency Program Assistant

    2014-02-18

    Energy Impact Illinois (EI2) is an alliance of government organizations, nonprofits, and regional utility companies led by the Chicago Metropolitan Agency for Planning (CMAP) that is dedicated to helping communities in the Chicago metropolitan area become more energy efficient. Originally organized as the Chicago Region Retrofit Ramp-Up (CR3), EI2 became part of the nationwide Better Buildings Neighborhood Program (BBNP) in May 2010 after receiving a $25 million award from the U.S. Department of Energy (DOE) authorized through the American Recovery and Reinvestment Act of 2009 (ARRA). The program’s primary goal was to fund initiatives that mitigate barriers to energy efficiency retrofitting activities across residential, multifamily, and commercial building sectors in the seven-county CMAP region and to help to build a sustainable energy efficiency marketplace. The EI2 Final Technical Report provides a detailed review of the strategies, implementation methods, challenges, lessons learned, and final results of the EI2 program during the initial grant period from 2010-2013. During the program period, EI2 successfully increased direct retrofit activity in the region and was able to make a broader impact on the energy efficiency market in the Chicago region. As the period of performance for the initial grant comes to an end, EI2’s legacy raises the bar for the region in terms of helping homeowners and building owners to take action on the continually complex issue of energy efficiency.

  5. Thorium residuals in West Chicago, Illinois

    International Nuclear Information System (INIS)

    Lindsay and Company began operation of its west Chicago, Illinois, plant in 1931, processing thorium ores for thorium and rare earths. From that time until normal operations ceased in 1973, thorium residuals from the operation found their way offsite to Reed-Keppler City Park, the West Chicago Sewage Treatment Plant, and numerous other locations about the city and its environs. The present study located and identified such thorium residuals in the West Chicago area, a total of 75 epicenters having been found in addition to deposits at Reed-Keppler Park, the sewage-treatment plant, and down Kress Creek and the DuPage River. Deposits proved to be almost exclusively the dense, gray, insoluble particles of thorium-ore tailings from the process, which have been historically stored in two large piles in the site waste area. Epicenter locations and associated radiological parameters are given for the 75 locations, along with quantitative descriptions of the larger collections of material at the park, at the sewage-treatment plant, and on the banks of Kress Creek and the DuPage River. Not one of the areas of thorium residuals located outside security fences was found to violate the requirements of 10 CFR 20

  6. Illinois perspective on low level radioactive waste disposal

    International Nuclear Information System (INIS)

    Illinois is a big generator of low level radioactive waste. It has had extensive experience with controversial waste disposal and storage facilities. This experience makes it difficult for the public and political leaders in Illinois to support the establishment of new disposal facilities in the state. Yet, with extensive debates and discussions concerning the Low Level Waste Policy Act of 1980 and the proposed Midwest Compact, political leaders and the public are facing up to the fact that they must be responsible for the disposal of the low level radioactive waste generated in the state. The Governor and many political leaders from Illinois support the regional approach and believe it can be an innovative and progressive way for the state to deal with the range of low level waste management and disposal problems. A version of the Midwest Interstate Low Level Waste Compact has become Illinois law, but it has significant differences from the one adopted by five other states. Like other states in the midwest and northeast, Illinois is opposed to Congressional consent of the four pending compacts before the remaining two compacts, the northeast and midwest are sent to Washington and interregional agreements are negotiated between the sited and non-sited regions. A new national system must be established before access to existing commercial disposal becomes restricted

  7. 77 FR 33659 - Approval and Promulgation of Air Quality Implementation Plans; Illinois; Consumer Products and...

    Science.gov (United States)

    2012-06-07

    ... more stringent than, EPA's national consumer products and architectural and industrial maintenance (AIM... products and architectural and industrial maintenance coatings at Part 223 of Title 35 of the Illinois... architectural and industrial maintenance coatings. (i) Incorporation by reference. (A) Illinois...

  8. Black holes

    CERN Document Server

    Chrúsciel, P T

    2002-01-01

    This paper is concerned with several not-quantum aspects of black holes, with emphasis on theoretical and mathematical issues related to numerical modeling of black hole space-times. Part of the material has a review character, but some new results or proposals are also presented. We review the experimental evidence for existence of black holes. We propose a definition of black hole region for any theory governed by a symmetric hyperbolic system of equations. Our definition reproduces the usual one for gravity, and leads to the one associated with the Unruh metric in the case of Euler equations. We review the global conditions which have been used in the Scri-based definition of a black hole and point out the deficiencies of the Scri approach. Various results on the structure of horizons and apparent horizons are presented, and a new proof of semi-convexity of horizons based on a variational principle is given. Recent results on the classification of stationary singularity-free vacuum solutions are reviewed. ...

  9. 78 FR 2436 - Notice of Inventory Completion: Illinois State Museum, Springfield, IL

    Science.gov (United States)

    2013-01-11

    ... National Park Service Notice of Inventory Completion: Illinois State Museum, Springfield, IL AGENCY: National Park Service, Interior. ACTION: Notice. SUMMARY: The Illinois State Museum has completed an... contact the Illinois State Museum. Repatriation of the human remains to the Indian tribes stated below...

  10. 77 FR 23504 - Notice of Inventory Completion: Illinois State Museum, Springfield, IL

    Science.gov (United States)

    2012-04-19

    ... National Park Service Notice of Inventory Completion: Illinois State Museum, Springfield, IL AGENCY: National Park Service, Interior. ACTION: Notice. SUMMARY: The Illinois State Museum has completed an... contact the Illinois State Museum. Repatriation of the human remains to the Indian tribes stated below...

  11. First conference on ground control problems in the Illinois Coal Basin: proceedings

    Energy Technology Data Exchange (ETDEWEB)

    Chugh, Y. P.; Van Besien, A. [eds.

    1980-06-01

    The first conference on ground control problems in the Illinois Coal Basin was held at the Southern Illinois University at Carbondale, Illinois, August 22-24, 1979. Twenty-one papers from the proceedings have been entered individually into EDB; one had been entered previously from other sources. (LTN)

  12. Danger! Automation at Work; Report of the State of Illinois Commission on Automation and Technological Progress.

    Science.gov (United States)

    Karp, William

    The 74th Illinois General Assembly created the Illinois Commission on Automation and Technological Progress to study and analyze the economic and social effects of automation and other technological changes on industry, commerce, agriculture, education, manpower, and society in Illinois. Commission members visited industrial plants and business…

  13. Dede Korkut Hikâyelerinde Savaşçı Eğitimi Warrior Training In Dede Korkut Stories

    Directory of Open Access Journals (Sweden)

    Lütfü Kerem BAŞAR

    2012-12-01

    Full Text Available When it is considered that Dede Korkut Stories are the fundamental element of Turkish literature because of including the informations on Turkish traditions, beliefs and life style; it can be said that the Book of Dede Korkut Stories is the unique source of Turkish Literature besides being the crossing point compositon from legend to folk narratives. It is because the life style of the Oguz Turks, told in the narratives, depends on the continuous struggle and movement, these struggles and movements take place on the plot of the these twelve stories. Oguz Turks struggled against not only nature but also enemy. So, being strong and a warrior are the factors in maintenance of their life style. The tough weather conditions, the continuous struggle againstother tribes around and dealing with hunting have primary effects onestablishing a warrior and fighter identity. Based on these struggles,Dede Korkut Stories have lots of scenes in which the future expectedwarrior hero is raised. It is because nomadic tribes, like Oguz Turks,based on powerful men, male child has great importance. It is why thechildren especially male ones had a special training on saving theirfamily members when they are refugee or when they have hard times instruggling against the other tribes. They have also trained on huntingand dealing with wild animals. In this study it is tried to define themessages of the stories related to the warrior training and the processof establishing a warrior character of Dede Korkut Stories`heroes. Dede Korkut Hikâyeleri, Türk edebiyatının temel taşlarından biri olması ve eski Türk gelenekleri, inanışları, hayat tarzı ile ilgili bilgiler sunması ve destandan halk hikâyesine geçiş döneminin en önemli eseri olması açısından eşsiz bir kaynaktır. Bu eserde yer alan on iki hikâyenin olay örgüsünde genel olarak birtakım mücadeleler yer almaktadır. Çünkü hikâyelerde anlatılan göçebe Oğuz Türklerinin hayat tarz

  14. Fischer Black

    OpenAIRE

    Robert C. Merton; Myron S. Scholes

    2013-01-01

    ReprintThis article was originally published by Wiley for the American Finance Association (Merton RC, Scholes MS. 1995. Fischer Black. J. Finance 50(5):1359–70). It is reprinted with permission from John Wiley and Sons © 1995. Reference formatting was updated to facilitate linking.

  15. Arsenic in glacial drift aquifers and the implication for drinking water--lower Illinois River Basin.

    Science.gov (United States)

    Warner, K L

    2001-01-01

    The lower Illinois River Basin (LIRB) covers 47,000 km2 of central and western Illinois. In the LIRB, 90% of the ground water supplies are from the deep and shallow glacial drift aquifers. The deep glacial drift aquifer (DGDA) is below 152 m altitude, a sand and gravel deposit that fills the Mahomet Buried Bedrock Valley, and overlain by more than 30.5 m of clayey till. The LIRB is part of the USGS National Water Quality Assessment program, which has an objective to describe the status and trends of surface and ground water quality. In the DGDA, 55% of the wells used for public drinking-water supply and 43% of the wells used for domestic drinking water supply have arsenic concentrations above 10 micrograms/L (a new U.S. EPA drinking water standard). Arsenic concentrations greater than 25 micrograms/L in ground water are mostly in the form of arsenite (AsIII). The proportion of arsenate (AsV) to arsenite does not change along the flowpath of the DGDA. Because of the limited number of arsenic species analyses, no clear relations between species and other trace elements, major ions, or physical parameters could be established. Arsenic and barium concentrations increase from east to west in the DGDA and are positively correlated. Chloride and arsenic are positively correlated and provide evidence that arsenic may be derived locally from underlying bedrock. Solid phase geochemical analysis of the till, sand and gravel, and bedrock show the highest presence of arsenic in the underlying organic-rich carbonate bedrock. The black shale or coal within the organic-rich carbonate bedrock is a potential source of arsenic. Most high arsenic concentrations found in the DGDA are west and downgradient of the bedrock structural features. Geologic structures in the bedrock are potential pathways for recharge to the DGDA from surrounding bedrock. PMID:11341009

  16. Arsenic in glacial drift aquifers and the implication for drinking water - Lower Illinois River Basin

    Energy Technology Data Exchange (ETDEWEB)

    Warner, K.L. [US Geological Survey, Urbana, IL (USA)

    2001-07-01

    The lower Illinois River Basin (LIRB) covers 47,000 km{sub 2} of central and western Illinois. In the LIRE, 90% of the ground water supplies are from the deep and shallow glacial drift aquifers, The deep glacial drift aquifer (DGDA) is below 152 m altitude, a sand and gravel deposit that fills the Mahomet Buried Bedrock Valley, and overlain by more than 30.5 m of clayey till. The LIRE is part of the USGS National Water Quality Assessment program, which has an objective to describe the status and trends of surface and ground water quality. In the DGDA, 55% of the wells used for public drinking-water supply and 43% of the wells used for domestic drinking water supply have arsenic concentrations above 10 {mu}g/L (a new U.S. EPA drinking water standard). Arsenic concentrations greater than 25 {mu}g/L in ground water are mostly in the form of arsenite (AsIII). The Proportion of arsenate (AsV) to arsenite does not change along the flowpath of the DGDA. Because of the limited number of arsenic species analyses, no clear relations between species and other trace elements, major ions, or physical parameters could be established. Arsenic and barium concentrations increase from east to west in the DGDA and are positively correlated. Chloride and arsenic are positively correlated and provide evidence that arsenic may be derived locally from underlying bedrock. Solid phase geochemical analysis of the till, sand and gravel, and bedrock show the highest presence of arsenic in the underlying organic-rich carbonate bedrock. The black shale or coal within the organic-rich carbonate bedrock is a potential source of arsenic. Most high arsenic concentrations found in the DGDA are west and downgradient of the bedrock structural features. Geologic structures in the bedrock are potential pathways for recharge to the DGDA from surrounding bedrock.

  17. Fecal-indicator bacteria concentrations in the Illinois River between Hennepin and Peoria, Illinois: 2007-08

    Science.gov (United States)

    Dupre, David H.; Hortness, Jon E.; Terrio, Paul J.; Sharpe, Jennifer B.

    2012-01-01

    The Illinois Environmental Protection Agency has designated portions of the Illinois River in Peoria, Woodford, and Tazewell Counties, Illinois, as impaired owing to the presence of fecal coliform bacteria. The U.S. Geological Survey, in cooperation with the Tri-County Regional Planning Commission, examined the water quality in the Illinois River and major tributaries within a 47-mile reach between Peoria and Hennepin, Ill., during water year 2008 (October 2007–September 2008). Investigations included synoptic (snapshot) sampling at multiple locations in a 1-day period: once in October 2007 during lower streamflow conditions, and again in June 2008 during higher streamflow conditions. Five locations in the study area were monitored for the entire year at monthly or more frequent intervals. Two indicator bacteria were analyzed in each water sample: fecal coliform and Escherichia coli (E. coli). Streamflow information from previously established monitoring locations in the study area was used in the analysis. Correlation analyses were used to characterize the relation between the two fecal-indicator bacteria and the relation of either indicator to streamflow. Concentrations of the two measured fecal-indicator bacteria correlated well for all samples analyzed (r = 0.94, p E. coli: rho = -0.43, p = 0.0157). The correlation between fecal indicators and streamflow in tributaries or in the Illinois River at Hennepin was found to be statistically significant, yet moderate in strength with coefficient values ranging from r = 0.4 to 0.6. Indirect observations from the June 2008 higher flow synoptic event may indicate continued effects from combined storm and sanitary sewers in the vicinity of the Illinois River near Peoria, Ill., contributing to observed single-sample exceedance of the State criterion for fecal coliform.

  18. Technological Change and Rural Development: A Case Example from Illinois.

    Science.gov (United States)

    Hoke, Gordon

    In 1980, the Office of Continuing Education and Public Service at the University of Illinois at Urbana-Champaign acquired a W. K. Kellogg Foundation grant to establish a 4-year model Community Information and Education Service (CIES). Working with the university's Cooperative Extension Service and five community colleges, CIES initially focused on…

  19. Collaborative Management of Technological Resources at Northern Illinois University.

    Science.gov (United States)

    Misic, Mark

    1995-01-01

    Describes the management of computer resources at Northern Illinois University's College of Business through collaboration with university organizations, including the computer network department, academic computing, office machine repair department, and media services department, as well as organizations and individuals outside the university.…

  20. Illinois' School Funding Formula--A Mathematical and Geometrical Analysis.

    Science.gov (United States)

    Toenjes, Laurence A.

    1982-01-01

    Compares Illinois' funding formula with a mathematical model for resource compensating formulas. Describes the variables used (including district enrollment, wealth, tax effort, and state guaranteed valuation). Uses graphs to illustrate varying equity effects of the formula for K-12, K-8, and high school districts, both statewide and in selected…

  1. Illinois Community College Board Uniform Accounting Procedures Manual.

    Science.gov (United States)

    Illinois Community Coll. Board, Springfield.

    This manual was designed to provide chief finance officers and other administrators with a summary of laws and policies that relate to Illinois public community colleges and to provide a uniform system for accounting, budgeting, auditing, and reporting in the state's community colleges. After chapter I describes the fiscal philosophies and…

  2. 78 FR 42994 - Illinois Disaster Number IL-00041

    Science.gov (United States)

    2013-07-18

    ... From the Federal Register Online via the Government Publishing Office SMALL BUSINESS ADMINISTRATION Illinois Disaster Number IL-00041 AGENCY: U.S. Small Business Administration. ACTION: Amendment 4... loan applications to: U.S. Small Business Administration, Processing and Disbursement Center,...

  3. Illinois Occupational Skill Standards: Agricultural Laboratory and Field Technician Cluster.

    Science.gov (United States)

    Illinois Occupational Skill Standards and Credentialing Council, Carbondale.

    These Illinois skill standards for the agricultural laboratory and field technician cluster are intended to serve as a guide to workforce preparation program providers as they define content for their programs and to employers as they establish the skills and standards necessary for job acquisition. They could also serve as a mechanism for…

  4. Expanding the Doula Model: An Illinois Replication Story

    Science.gov (United States)

    Meyer, Harriet; Kirwan, Ann; Dealy, Katie

    2005-01-01

    This article describes the Ounce of Prevention Fund's journey to institutionalize doula services in the state of Illinois. The Ounce's doulas help strengthen the new relationship between mother and child by working with the mother to help her better understand and anticipate the progression of the third trimester of pregnancy, the child-birthing…

  5. Illinois Occupational Skill Standards: HVAC/R Technician Cluster.

    Science.gov (United States)

    Illinois Occupational Skill Standards and Credentialing Council, Carbondale.

    This document, which is intended to serve as a guide for work force preparation program providers, details the Illinois occupational skill standards for programs preparing students for employment in jobs in the heating, ventilation, air conditioning, and refrigeration (HVAC/R) industry. Agency partners involved in this project include: the…

  6. Gravitation, Book 3. The University of Illinois Astronomy Program.

    Science.gov (United States)

    Atkin, J. Myron; Wyatt, Stanley P., Jr.

    Presented is book three in a series of six books in the University of Illinois Astronomy Program which introduces astronomy to upper elementary and junior high school students. The causes of celestial motion are investigated and the laws that apply to all moving things in the universe are examined in detail. Topics discussed include: the basic…

  7. Notes on the biology of Orthopodomyia in Illinois.

    Science.gov (United States)

    Hanson, S M; Novak, R J; Lampman, R L; Vodkin, M H

    1995-09-01

    The principal habitats of immature Orthopodomyia alba and Orthopodomyia signifera are tree holes, though they are occasionally encountered in artificial containers. We collected 929 Or. alba and 17 Or. signifera from 2 plastic trash cans, 2 scrap tires, and a tree hole. All collections were made in an urban residential area in central Illinois. PMID:8551313

  8. Online Learning in Illinois High Schools: Has the Time Come?

    Science.gov (United States)

    Picciano, Anthony G.; Seaman, Jeff; Day, Scott

    2011-01-01

    Using data collected from a state sample of principals in Illinois this study examines the role of online and blended instruction in addressing concerns and issues facing the American high school. In comparing the results in this study with those of a national sample of principals, most of the findings are comparable even though the present study…

  9. Illinois Association for Counseling and Development (IACD) Quarterly, 1990.

    Science.gov (United States)

    Illovsky, Michael E., Ed.

    1990-01-01

    This document consists of the four issues of the "IACD Quarterly" published in 1990. Articles in this volume include: (1) "A Comprehensive Program for Reducing School Anxieties in College Students" (David Ross); (2) "Issues in Child Custody Determination in Illinois" (Amy Jo Buwick); (3) "Finding Meaning in the Here and Now Through Gestalt Therapy…

  10. Tech Prep in Illinois: Postsecondary Perspectives on Development and Implementation.

    Science.gov (United States)

    Roegge, Chris A.; Brown, Dan

    1992-01-01

    A concept mapping process conducted with Illinois tech prep practitioners generated cluster themes in four areas: goals, process, clientele, and partnerships/teamwork. The most important clusters of statements included outcomes, business-industry linkages, and articulation. The resulting concept framework will facilitate tech prep program planning…

  11. Historical patterns of river stage and fish communities as criteria for operations of dams on the Illinois River

    Science.gov (United States)

    Koel, T.M.; Sparks, R.E.

    2002-01-01

    The hydrologic regime of the Illinois River has been altered over the past 100 years. Locks and dams regulate water surface elevations and flow, enabling commercial navigation to continue year round. This study relates changes in water surface elevation to fish abundance in the river, and establishes target criteria for operating locks and dams. Using longterm records of daily river stage, we identified ecologically meaningful hydrological parameters for eight gage locations along the Illinois River. Inter-annual variability of a long-term fisheries dataset beginning in 1957 was related to variability in stage, flood and recession duration, frequency, timing, and rate of change of water levels. Reversals in water surface elevation, maximum stage levels, and lenght of the spring flood were the most important parameters influencing abundance of age-zero fishes in annual collections. Smallmouth buffalo (Ictiobus bubalus), black crappie (Pomoxis nigromaculatus), freshwater drum (Aplodinotus grunneins), and white bass (Morone chrysops) were most abundant in samples during years that approximated the natural water level regime. Of the 33 hydrologic parameters evaluated for the entire water year from an Illinois River gage site on La Grange Reach, all except average stage in January and Julian date (JD) of maximum stage had moderate or high hydrologic alteration based on the historical range of variation (RVA). The highest degree of hydrologic alteration was for minimum stage levels (1-day, 3-day, and 7-day), rate-of-rise, and rate-of-fall. Other parameters that have been severely altered were 30-day minimum stage, 90-day maximum stage, and the annual number of water level reversals. Operations of the La Grange and Peoria locks and dams could be modified so water level variability would approximate that of the late 1800s, when fish and wildlife resources were abundant. The water regime could be regulated to maintain navigation and improve conditions for native plants and

  12. black cat

    Institute of Scientific and Technical Information of China (English)

    杜铁梅

    2016-01-01

    The black cat is a masterpiece of short fiction of Poe. He successfully solved the problem of creating of the horror effect by using scene description, symbol, repetition and first-person narrative methods. And created a complete and unified mysterious terror, achieved the effect of shocking. This paper aims to discuss the mystery in-depth and to enrich the research system in Poe’s novels.

  13. Illinois Natural Heritage Conservation/Education Kit. Special Theme: "Remember These Precious Few." Illinois' Endangered and Threatened Plants and Animals.

    Science.gov (United States)

    Stone, Sally F.

    This educational kit is designed to help teachers familiarize their students with the natural resources of Illinois. Materials in the kit are suitable for a wide range of grade levels and can be used in indoor and outdoor settings. These materials include a booklet and a set of 15 classroom activities. The booklet, written at an approximate fifth…

  14. An outbreak of duck viral enteritis (duck plague) in domestic Muscovy ducks (Cairina moschata domesticus) in Illinois.

    Science.gov (United States)

    Campagnolo, E R; Banerjee, M; Panigrahy, B; Jones, R L

    2001-01-01

    Duck viral enteritis (DVE) was diagnosed in an outbreak of the disease in a resident population of Muscovy ducks (Cairina moschata domesticus) on a privately owned multispecies game bird production facility in Illinois, where it claimed 625 ducks. This disease condition had not been reported previously in domestic ducks in Illinois. Although other varieties and age groups of domestic waterfowl (i.e., black ducks, rhumen ducks, Pekin ducks, ducklings, and geese) were present on the game bird farm, the morbidity and mortality (100%) in this epornitic was solely limited to adult ducks of the Muscovy lineage. The clinical signs in the affected ducks were lethargy, diarrhea, dehydration, and death within 2-3 hr of onset of symptoms. Gross pathologic changes were nonspecific and included ecchymotic hemorrhage, effusion of fluid and blood within body cavities reflective of an acute systemic infectious disease. Light microscopic findings were necrosis of primarily digestive lining epithelium and variable lymphohistiocytic infiltration within mucosal and serosal connective tissues. Intranuclear inclusions resembling characteristic herpetic (i.e., Cowdry type A) inclusions were observed primarily in the digestive, respiratory, and reproductive tracts; liver; and spleen. Esophageal candidiasis, bacteriosis, and systemic Pasteurella anatipestifer infections, thought to be concurrent or opportunistic infections, were present in several ducks. DVE virus was demonstrated in infected Muscovy duck embryo fibroblast cells by direct DVE virus-specific fluorescent antibody staining. PMID:11417839

  15. 2D Seismic Reflection Data across Central Illinois

    Energy Technology Data Exchange (ETDEWEB)

    Smith, Valerie; Leetaru, Hannes

    2014-09-30

    In a continuing collaboration with the Midwest Geologic Sequestration Consortium (MGSC) on the Evaluation of the Carbon Sequestration Potential of the Cambro-Ordovician Strata of the Illinois and Michigan Basins project, Schlumberger Carbon Services and WesternGeco acquired two-dimensional (2D) seismic data in the Illinois Basin. This work included the design, acquisition and processing of approximately 125 miles of (2D) seismic reflection surveys running west to east in the central Illinois Basin. Schlumberger Carbon Services and WesternGeco oversaw the management of the field operations (including a pre-shoot planning, mobilization, acquisition and de-mobilization of the field personnel and equipment), procurement of the necessary permits to conduct the survey, post-shoot closure, processing of the raw data, and provided expert consultation as needed in the interpretation of the delivered product. Three 2D seismic lines were acquired across central Illinois during November and December 2010 and January 2011. Traversing the Illinois Basin, this 2D seismic survey was designed to image the stratigraphy of the Cambro-Ordovician sections and also to discern the basement topography. Prior to this survey, there were no regionally extensive 2D seismic data spanning this section of the Illinois Basin. Between the NW side of Morgan County and northwestern border of Douglas County, these seismic lines ran through very rural portions of the state. Starting in Morgan County, Line 101 was the longest at 93 miles in length and ended NE of Decatur, Illinois. Line 501 ran W-E from the Illinois Basin – Decatur Project (IBDP) site to northwestern Douglas County and was 25 miles in length. Line 601 was the shortest and ran N-S past the IBDP site and connected lines 101 and 501. All three lines are correlated to well logs at the IBDP site. Originally processed in 2011, the 2D seismic profiles exhibited a degradation of signal quality below ~400 millisecond (ms) which made

  16. ‘Introducing the Sensational Black Panther!’ Fantastic Four #52–53, the Cold War, and Marvel’s Imagined Africa

    Directory of Open Access Journals (Sweden)

    Martin Lund

    2016-05-01

    Full Text Available This article discusses 'Fantastic Four' #52–53 (July–August 1966, in which Black Panther, Marvel’s first black superhero, premiered. It argues that the character as he appeared in these issues is best read as an example of ‘white on black’ representation, or white images of blacks centered on white interests, filtered through Marvel’s then-prevalent Cold War focus. The article first looks at the Fantastic Four as Cold Warriors to contextualize Black Panther. It then goes on to look at how Wakanda, Black Panther’s tribe, and Klaw, the storyline’s villain, are configured in relation to this context, in order to highlight the importance in the story of Cold War conceptions of and fears about the process of decolonization that was taking place on the African continent. Finally, it argues that Black Panther is rhetorically ‘Americanized,’ to better fit with US self-conceptions and to alleviate worries about what Africa’s then-recent decolonization might mean for United States of America.

  17. Illinois Directors' of Special Education Perceptions of Their Leadership Styles and Importance of the Illinois Standards for Director of Special Education

    Science.gov (United States)

    Gunnell, James W.

    2013-01-01

    This research examined the relationship between Illinois Directors, of special education leadership styles and the importance of the Illinois mandated standards for Director of special education. It extends the current research in educational leadership by specifically exploring the relationship between the importance of special education…

  18. A Systems Approach to Identifying Exploration and Development Opportunities in the Illinois Basin: Digital Portifolio of Plays in Underexplored Lower Paleozoic Rocks

    Energy Technology Data Exchange (ETDEWEB)

    Beverly Seyler; David Harris; Brian Keith; Bryan Huff; Yaghoob Lasemi

    2008-06-30

    This study examined petroleum occurrence in Ordovician, Silurian and Devonian reservoirs in the Illinois Basin. Results from this project show that there is excellent potential for additional discovery of petroleum reservoirs in these formations. Numerous exploration targets and exploration strategies were identified that can be used to increase production from these underexplored strata. Some of the challenges to exploration of deeper strata include the lack of subsurface data, lack of understanding of regional facies changes, lack of understanding the role of diagenetic alteration in developing reservoir porosity and permeability, the shifting of structural closures with depth, overlooking potential producing horizons, and under utilization of 3D seismic techniques. This study has shown many areas are prospective for additional discoveries in lower Paleozoic strata in the Illinois Basin. This project implemented a systematic basin analysis approach that is expected to encourage exploration for petroleum in lower Paleozoic rocks of the Illinois Basin. The study has compiled and presented a broad base of information and knowledge needed by independent oil companies to pursue the development of exploration prospects in overlooked, deeper play horizons in the Illinois Basin. Available geologic data relevant for the exploration and development of petroleum reservoirs in the Illinois Basin was analyzed and assimilated into a coherent, easily accessible digital play portfolio. The primary focus of this project was on case studies of existing reservoirs in Devonian, Silurian, and Ordovician strata and the application of knowledge gained to future exploration and development in these underexplored strata of the Illinois Basin. In addition, a review of published reports and exploration in the New Albany Shale Group, a Devonian black shale source rock, in Illinois was completed due to the recent increased interest in Devonian black shales across the United States. The New

  19. Characteristics of Illinois School Districts That Employ School Nurses.

    Science.gov (United States)

    Searing, Lisabeth M; Guenette, Molly

    2016-08-01

    Research indicates that school nursing services are cost-effective, but the National Association of School Nurses estimates that 25% of schools do not have a school nurse (SN). The purpose of this study was to identify the characteristics of Illinois school districts that employed SNs. This was a secondary data analysis of Illinois School Report Card system data as well as data obtained from district websites regarding SNs. Employment of an SN was determined for 95% of the 862 existing districts. Binary logistic regression analysis found that district size was the largest significant predictor of employment of an SN. Other factors included the type of district and diversity of the teaching staff as well as the percentage of students receiving special education services or with limited English proficiency. These findings indicate where to focus advocacy and policy efforts to encourage employment of SNs. PMID:26446878

  20. Serological prevalence of tularemia in cottontail rabbits of southern Illinois.

    Science.gov (United States)

    Lepitzki, D A; Woolf, A; Cooper, M

    1990-04-01

    Sera of cottontail rabbits (Sylvilagus floridanus) collected in southern Illinois in 1983 and 1984 were screened for the presence of antibodies against Francisella tularensis by rapid slide agglutination and enzyme linked immunosorbent assay techniques; 6% of 118 and 16% of 119 samples were positive by these methods, respectively. Rabbits gained, lost and maintained titers over at least an 8 mo period. Francisella tularensis tularensis was isolated from one serologically negative, clinically healthy rabbit. PMID:2338733

  1. Machinery Investment in Illinois: A Study Examining Existing Investment Motivations

    OpenAIRE

    Micheels, Eric T.; Katchova, Ani L.; Barry, Peter J.

    2004-01-01

    In this study, we attempt to prove some previously held ideas of machinery investment decisions using farm level data from Illinois. Investment decisions are analyzed taking into consideration past investment decisions in the county and on the individual farm. The results show there is a correlation between county level purchases and individual farm purchases and investment levels decrease the following year after an initial investment. These results display how non-traditional drivers for in...

  2. Measuring Productive Efficiency: An Application to Illinois Strip Mines

    OpenAIRE

    P. Byrnes; R. Färe; S Grosskopf

    1984-01-01

    The purpose of this paper is to apply a generalized version of the Farrell measure of technical efficiency to a sample of Illinois strip mines. We disaggregate the original Farrell measure (which was designed to measure lost output or wasted inputs due to underutilization of inputs) into three mutually exclusive and exhaustive components: (1) a measure of purely technical efficiency, (2) a measure of input congestion (overutilization of some input(s)) and (3) a measure of scale efficiency. Th...

  3. Assembly Hall de la Universidad de Illinois, USA

    Directory of Open Access Journals (Sweden)

    Harrison & Abramovitz, Arquitectos

    1970-05-01

    Full Text Available The Assembly Hall of Illinois University has been constructed with an original reinforced and prestressed concrete structure. It has a seating capacity for 15,565 spectators, in addition to space for press, radio and TV. staff, for the performers, and for invalid spectators who use wheeled chairs. The seating capacity can be further extended by providing 1,500 portable chairs. This hall can be adapted to many uses, and has suitable equipment and installations for assemblies, theatrical and musical performances, ice skating, sports competitions and circus shows. The provision of this magnificent hall has made it possible to organise at the University of Illinois many activities that were not practicable before.Con una original estructura realizada a base de hormigón armado y pretensado ha sido construido el «Assembly Hall», de la Universidad de Illinois, con capacidad para 15.565 espectadores sentados —además de los espacios reservados a los representantes de la prensa, radio y T.V., artistas y espectadores inválidos que acudan en carritos de ruedas—. Puede ser ampliada colocando unas 1.500 sillas portátiles. El edificio está destinado a múltiples usos y dispone de los equipos e instalaciones adecuadas para todo tipo de celebraciones: asambleas, representaciones teatrales y musicales; espectáculos de: circo, patinaje sobre hielo, competiciones deportivas, etc., y ha permitido organizar, en el seno de la Universidad de Illinois, una serie de actividades que antes resultaban imposibles.

  4. Radionic nonuniform black strings

    Science.gov (United States)

    Tamaki, Takashi; Kanno, Sugumi; Soda, Jiro

    2004-01-01

    Nonuniform black strings in the two-brane system are investigated using the effective action approach. It is shown that the radion acts as a nontrivial hair of the black strings. From the brane point of view, the black string appears as the deformed dilatonic black hole which becomes a dilatonic black hole in the single brane limit and reduces to the Reissner-Nordström black hole in the close limit of two-branes. The stability of solutions is demonstrated using catastrophe theory. From the bulk point of view, the black strings are proved to be nonuniform. Nevertheless, the zeroth law of black hole thermodynamics still holds.

  5. Work plan for the Sangamon River basin, Illinois

    Science.gov (United States)

    Stamer, J.K.; Mades, Dean M.

    1983-01-01

    The U.S. Geological Survey, in cooperation with the Division of Water Resources of the Illinois Department of Transportation and other State agencies, recognizes the need for basin-type assessments in Illinois. This report describes a plan of study for a water-resource assessment of the Sangamon River basin in central Illinois. The purpose of the study would be to provide information to basin planners and regulators on the quantity, quality, and use of water to guide management decisions regarding basin development. Water quality and quantity problems in the Sangamon River basin are associated primarily with agricultural and urban activities, which have contributed high concentrations of suspended sediment, nitrogen, phosphorus, and organic matter to the streams. The impact has resulted in eutrophic lakes, diminished capacity of lakes to store water, low concentrations of dissolved oxygen, and turbid stream and lake waters. The four elements of the plan of study include: (1) determining suspended sediment and nutrient transport, (2) determining the distribution of selected inorganic and organic residues in streambed sediments, (3) determining the waste-load assimilative capacity of the Sangamon River, and (4) applying a hydraulic model to high streamflows. (USGS)

  6. Black Urine

    Directory of Open Access Journals (Sweden)

    Rahim Vakili

    2016-06-01

    Full Text Available A 2-year-old boy was born at term of healthy, non-consanguineous Iranian parents. His mother attended in the clinic with the history of sometimes discoloration of diapers after passing urine. She noticed that first at the age of one month with intensified in recent months. His Physical examination and growth parameters were normal. His mother denied taking any medication (sorbitol, nitrofurantoin, metronidazole, methocarbamol, sena and methyldopa (5. Qualitative urine examination showed dark black discoloration. By this history, alkaptonuria was the most clinical suspicious. A 24-hour-urine sample was collected and sent for quantitative measurements. The urine sample was highly positive for homogentisic acid and negative for porphyrin metabolites.

  7. Hydrogeologic framework of LaSalle County, Illinois

    Science.gov (United States)

    Kay, Robert T.; Bailey, Clinton R.

    2016-10-28

    Water-supply needs in LaSalle County in northern Illinois are met by surface water and groundwater. Water-supply needs are expected to increase to serve future residential and mining uses. Available information on water use, geology, surface-water and groundwater hydrology, and water quality provides a hydrogeologic framework for LaSalle County that can be used to help plan the future use of the water resources.The Illinois, Fox, and Vermilion Rivers are the primary surface-water bodies in LaSalle County. These and other surface-water bodies are used for wastewater disposal in the county. The Vermilion River is used as a drinking-water supply in the southern part of the county. Water from the Illinois and Fox Rivers also is used for the generation of electric power.Glacial drift aquifers capable of yielding sufficient water for public supply are expected to be present in the Illinois River Valley in the western part of the county, the Troy Bedrock Valley in the northwestern part of the county, and in the Ticona Bedrock Valley in the south-central part of the county. Glacial drift aquifers capable of yielding sufficient water for residential supply are present in most of the county, although well yield often needs to be improved by using large-diameter wells. Arsenic concentrations above health-based standards have been detected in some wells in this aquifer. These aquifers are a viable source for additional water supply in some areas, but would require further characterization prior to full development.Shallow bedrock deposits comprising the sandstone units of the Ancell Group, the Prairie du Chien Group, dolomite of the Galena and Platteville Groups, and Silurian-aged dolomite are utilized for water supply where these units are at or near the bedrock surface or where overlain by Pennsylvanian-aged deposits. The availability of water from the shallow bedrock deposits depends primarily on the geologic unit analyzed. All these deposits can yield sufficient water for

  8. 77 FR 22550 - Approval and Promulgation of Air Quality Implementation Plans; Illinois; Small Container...

    Science.gov (United States)

    2012-04-16

    ... Container Exemption From VOC Coating Rules AGENCY: Environmental Protection Agency (EPA). ACTION: Proposed... of amendments to the Illinois Administrative Code by adding ] a ``small container exemption''...

  9. Middle Claiborne Aquifer: Alabama, Arkansas, Illinois, Kentucky, Louisiana, Missouri, Mississippi, Tennessee 2006-2008

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — Digital hydrogeologic surface of the Middle Claiborne Aquifer in Alabama, Arkansas, Illinois, Kentucky, Louisiana, Missouri, Mississippi, Tennessee. The...

  10. Black Silicon Solar Cells with Black Ribbons

    DEFF Research Database (Denmark)

    Davidsen, Rasmus Schmidt; Tang, Peter Torben; Mizushima, Io;

    2016-01-01

    We present the combination of mask-less reactive ion etch (RIE) texturing and blackened interconnecting ribbons as a method for obtaining all-black solar panels, while using conventional, front-contacted solar cells. Black silicon made by mask-less reactive ion etching has total, average...... in the range 15.7-16.3%. The KOH-textured reference cell had an efficiency of 17.9%. The combination of black Si and black interconnecting ribbons may result in aesthetic, all-black panels based on conventional, front-contacted silicon solar cells....... reflectance below 0.5% across a 156x156 mm2 silicon (Si) wafer. Black interconnecting ribbons were realized by oxidizing copper resulting in reflectance below 3% in the visible wavelength range. Screen-printed Si solar cells were realized on 156x156 mm2 black Si substrates with resulting efficiencies...

  11. Noncommutative black holes

    International Nuclear Information System (INIS)

    We study noncommutative black holes, by using a diffeomorphism between the Schwarzschild black hole and the Kantowski-Sachs cosmological model, which is generalized to noncommutative minisuperspace. Through the use of the Feynman-Hibbs procedure we are able to study the thermodynamics of the black hole, in particular, we calculate Hawking's temperature and entropy for the 'noncommutative' Schwarzschild black hole

  12. Black Entrepreneurship in America.

    Science.gov (United States)

    Green, Shelley; Pryde, Paul

    The economic condition of black Americans is discussed, proceeding from the assumption that black economic progress does not depend on a renewed struggle for unobtained civil rights, but rather on the creative response of black Americans to economic opportunity and problems. In the long run, black economic development must rely on the…

  13. Public health assessment for Central Illinois Public Service Company, Taylorville, Christian County, Illinois, Region 5. Cerclis No. ILD981781065. Final report

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-01-16

    The Taylorville Central Illinois Public Service (CIPS) Company site is located on the south end of Taylorville, Christian County, Illinois. Past industrial activities at this site, 60-100 years ago, have resulted in subsurface soil and groundwater contamination by high levels of polynuclear aromatic hydrocarbons (PAHs) and volatile organic compounds (VOCs). Complete pathways at this site include exposure to sediments, surface water, air, and fish in the Seaman Estate Pond. The Illinois Department of Public Health (IDPH) concludes that exposure to site related contaminants to local residents does not pose a health hazard at this time.

  14. Reaching Soldiers with Untreated Substance Use Disorder: Lessons Learned in the Development of a Marketing Campaign for the Warrior Check-Up Study

    Science.gov (United States)

    Walton, Thomas O.; Walker, Denise D.; Kaysen, Debra L.; Roffman, Roger A.; Mbilinyi, Lyungai; Neighbors, Clayton

    2016-01-01

    The Warrior Check-Up, a confidential telephone-delivered intervention, is designed to reach active-duty soldiers with untreated substance-use disorder at a large US military base. This paper describes the development and successful implementation of the study’s marketing strategies at the recruitment period’s midpoint (2010–2012). Qualitative analyses of focus groups (n = 26) and survey responses (n = 278) describe the process of campaign design. Measures of demographics, media exposure, post-traumatic stress, anxiety and depression gathered from callers (n = 172) are used in quantitative analysis assessing the campaign’s success in reaching this population. Implications, limitations, and suggestions for future research are discussed. Department of Defense provided study funding. PMID:23869462

  15. Reaching soldiers with untreated substance use disorder: lessons learned in the development of a marketing campaign for the Warrior Check-Up study.

    Science.gov (United States)

    Walton, Thomas O; Walker, Denise D; Kaysen, Debra L; Roffman, Roger A; Mbilinyi, Lyungai; Neighbors, Clayton

    2013-07-01

    The Warrior Check-Up, a confidential telephone-delivered intervention, is designed to reach active-duty soldiers with untreated substance-use disorder at a large U.S. military base. This paper describes the development and successful implementation of the study's marketing strategies at the recruitment period's midpoint (2010-2012). Qualitative analyses of focus groups (n = 26) and survey responses (n = 278) describe the process of campaign design. Measures of demographics, media exposure, post-traumatic stress, anxiety and depression gathered from callers (n = 172) are used in quantitative analysis assessing the campaign's success in reaching this population. Implications, limitations, and suggestions for future research are discussed. Department of Defense provided study funding. PMID:23869462

  16. Carbon Dioxide Capture and Transportation Options in the Illinois Basin

    Energy Technology Data Exchange (ETDEWEB)

    M. Rostam-Abadi; S. S. Chen; Y. Lu

    2004-09-30

    This report describes carbon dioxide (CO{sub 2}) capture options from large stationary emission sources in the Illinois Basin, primarily focusing on coal-fired utility power plants. The CO{sub 2} emissions data were collected for utility power plants and industrial facilities over most of Illinois, southwestern Indiana, and western Kentucky. Coal-fired power plants are by far the largest CO{sub 2} emission sources in the Illinois Basin. The data revealed that sources within the Illinois Basin emit about 276 million tonnes of CO2 annually from 122 utility power plants and industrial facilities. Industrial facilities include 48 emission sources and contribute about 10% of total emissions. A process analysis study was conducted to review the suitability of various CO{sub 2} capture technologies for large stationary sources. The advantages and disadvantages of each class of technology were investigated. Based on these analyses, a suitable CO{sub 2} capture technology was assigned to each type of emission source in the Illinois Basin. Techno-economic studies were then conducted to evaluate the energy and economic performances of three coal-based power generation plants with CO{sub 2} capture facilities. The three plants considered were (1) pulverized coal (PC) + post combustion chemical absorption (monoethanolamine, or MEA), (2) integrated gasification combined cycle (IGCC) + pre-combustion physical absorption (Selexol), and (3) oxygen-enriched coal combustion plants. A conventional PC power plant without CO2 capture was also investigated as a baseline plant for comparison. Gross capacities of 266, 533, and 1,054 MW were investigated at each power plant. The economic study considered the burning of both Illinois No. 6 coal and Powder River Basin (PRB) coal. The cost estimation included the cost for compressing the CO{sub 2} stream to pipeline pressure. A process simulation software, CHEMCAD, was employed to perform steady-state simulations of power generation systems

  17. An Assessment of Bio-Energy Crops Use in Illinois

    Science.gov (United States)

    Jain, A.; Khanna, M.; Barman, R.; Yang, X.; Dhungana, B.; Chen, X.

    2007-12-01

    Growing concern about climate change and energy security has led to increasing interest in developing domestically available renewable energy sources for meeting the electricity, heating and fuel needs in the United States. Illinois has a significant potential to grow perennial grasses that can provide bio-energy. Two perennial grasses, Switchgrass and Miscanthus, have been identified as among the best choices for low input bio-energy production in the US and Europe. The purpose of this talk is two fold. First, we will examine the optimal areas in Illinois to locate perennial grasses as feedstocks. These areas will be determined based on biophysical conditions (such as heterogeneity in soil quality and climatic factors) and costs of production and costs of land that differ across locations. Second, we will determine the CO2 mitigation benefits to be provided by bioenergy crops, both in the form of soil carbon sequestration and displacement of carbon emissions from gasoline. This analysis will be undertaken using detailed GIS data on soil quality, climate and land use for 0.1deg by 0.1deg grid cells in Illinois. This data will be used together with the Integrated Science Assessment Model (ISAM), a terrestrial ecosystem model, to estimate the yields of Switchgrass and Miscanthus as well as their potential to sequester carbon in the soil. Yield for row crops will be based on historical data and will be used to determine the opportunity cost of converting land currently under corn and soybean production to perennial grasses. Costs of production for the alternative crops here include expenses incurred by farmers on fertilizer inputs, machinery, harvesting and transportation and will be used to determine the profitability of alternative land uses in each grid cell. The framework developed here will be used to examine the optimal locations to grow bio-energy crops to achieve various carbon mitigation targets cost-effectively.

  18. A Comparative Case Study Analysis of Campus Violence Prevention Plans at Three Illinois Higher Education Institutions

    Science.gov (United States)

    Brown, Wade R.

    2013-01-01

    The postsecondary acts of violence at Virginia Technical University (VT) and Northern Illinois University (NIU) forced Illinois legislators to approve the "Campus Security Enhancement Act" in 2008 (110 ILCS 12/20). The "Act" requires all private and public postsecondary education institutions to develop a Campus Violence…

  19. 78 FR 26258 - Approval and Promulgation of Air Quality Implementation Plans; Illinois; Consumer Products and...

    Science.gov (United States)

    2013-05-06

    ... architectural and industrial maintenance (AIM) coatings into the Illinois SIP. DATES: This direct final rule... approvable into the Illinois SIP. Subpart C: Architectural and Industrial Maintenance Coatings Section 223... volatile organic compounds from consumer products and architectural and industrial maintenance coatings....

  20. The State and Local Curriculum Approval Process in Illinois Community and Junior Colleges.

    Science.gov (United States)

    Parcells, Frank E.

    The program approval process of the Illinois Community College Board (ICCB) and the local process of course and program approval used by Illinois community colleges are detailed in this report. Following an introduction and study overview, course and program approval processes at John A. Logan College and Shawnee College are described and…

  1. 75 FR 9103 - Approval and Promulgation of Air Quality Implementation Plans; Illinois; NOX

    Science.gov (United States)

    2010-03-01

    ... mandated under a rule commonly known as the NO X SIP Call, published on October 27, 1998, at 63 FR 57356..., published May 12, 2005, at 70 FR 25162. Illinois adopted and submitted rules in 35 IAC 225 that addressed... CAIR.\\1\\ EPA approved the pertinent Illinois rules of 35 IAC 225 on October 16, 2007, at 72 FR...

  2. Illinois Statewide Positive Behavioral Interventions and Supports: Evolution and Impact on Student Outcomes across Years

    Science.gov (United States)

    Simonsen, Brandi; Eber, Lucille; Black, Anne C.; Sugai, George; Lewandowski, Holly; Sims, Barbara; Myers, Diane

    2012-01-01

    More than 1,000 Illinois schools are implementing schoolwide positive behavior support (SWPBS) to enhance outcomes for students and staff. Consequently, Illinois established layered support structures to facilitate scaling up SWPBS. This paper describes the development of this infrastructure and presents the results of HLM analyses exploring the…

  3. "I Pay for All": The Cultural Contradictions of Learning and Labor at Illinois Industrial University

    Science.gov (United States)

    Middleton, Holly

    2007-01-01

    Focusing on students' responses to an 1876 writing assignment at Illinois Industrial University (which would ultimately become the University of Illinois), the author analyzes ideological tensions that occurred as the United States found itself revising the pastoral image of the farmer in an increasingly industrial age. (Contains 9 notes.)

  4. Illinois Early Childhood Program Standards Matrix. (A Side-by-Side Comparison).

    Science.gov (United States)

    Illinois State Dept. of Human Services, East St. Louis. Head Start State Collaboration Office.

    This document contains a matrix offering a side-by-side comparison of almost 40 criteria among 7 sets of early childhood program standards. The standards are: (1) Head Start Program Performance Standards; (2) Illinois Department of Children and Family Services Child Care Licensing Standards; (3) Illinois Department of Human Services (IDHS) Center…

  5. Misplaying the Angles: A Closer Look at the Illinois Tuition Tax Credit Law.

    Science.gov (United States)

    Pathak, Arohi; Wessely, Mike; Mincberg, Elliot

    In 1999, Illinois enacted its tuition tax credit law, which offers tax credits to taxpayers whose own children are attending school, as opposed to tax credits to businesses and/or individuals who contribute to tuition scholarship programs. Recent data suggest that the Illinois tax credit program is benefiting middle- and upper-class families more…

  6. 78 FR 50141 - Illinois Central Railroad Company-Trackage Rights Exemption-BNSF Railway Company

    Science.gov (United States)

    2013-08-16

    ... Surface Transportation Board Illinois Central Railroad Company--Trackage Rights Exemption-- BNSF Railway Company BNSF Railway Company (BNSF), pursuant to a written trackage rights agreement dated June 17, 2013, has agreed to grant overhead trackage rights to Illinois Central Railroad Company (IC), a wholly...

  7. 75 FR 2592 - Pioneer Industrial Railway Co.-Trackage Rights Exemption-Central Illinois Railroad Company

    Science.gov (United States)

    2010-01-15

    ... Surface Transportation Board Pioneer Industrial Railway Co.--Trackage Rights Exemption-- Central Illinois Railroad Company Pursuant to a written trackage rights agreement, Central Illinois Railroad Company (CIRY) has agreed to grant non-exclusive local trackage rights to Pioneer Industrial Railway Co. (PIRY)...

  8. 75 FR 63540 - Norfolk Southern Railway Company-Trackage Rights Exemption-Illinois Central Railroad Company

    Science.gov (United States)

    2010-10-15

    ... Surface Transportation Board Norfolk Southern Railway Company--Trackage Rights Exemption-- Illinois Central Railroad Company Pursuant to a written trackage rights agreement dated August 17, 2010, Illinois Central Railroad Company (IC) has agreed to grant overhead trackage rights to Norfolk Southern...

  9. IVA (Illinois Vocational Association) Workshops--An Innovative Approach to Inservice Education

    Science.gov (United States)

    Anderson, Edward T.

    1974-01-01

    A joint effort in inservice education between the Illinois Division of Vocational and Technical Education and the Illinois Vocational Association (IVA) created ten diversified mini workshops which were conducted at the 1973 IVA convention in Chicago. The overall, average participant rating for the workshop was 3.76 on a one-to-four continuum. (EA)

  10. 75 FR 64951 - Approval and Promulgation of Implementation Plans; Illinois; Voluntary Nitrogen Oxides Controls

    Science.gov (United States)

    2010-10-21

    ..., 2008 (73 FR 11565). III. Illinois' Voluntary Nitrogen Oxides Control Rule On May 1, 2001, the Illinois... of a State Implementation Plan (SIP) revision for regulations governing Nitrogen Oxides (NO X... Nitrogen Oxides Control Rule IV. Why did EPA propose to disapprove this rule as a SIP revision? V....

  11. 78 FR 44928 - Approval of Subzone Status; Easton-Bell Sports, Inc.; Rantoul, Illinois

    Science.gov (United States)

    2013-07-25

    ... the facility of Easton-Bell Sports, Inc., located in Rantoul, Illinois, (FTZ Docket B-32-2013, docketed 4-16-2013); Whereas, notice inviting public comment has been given in the Federal Register (78 FR... Foreign-Trade Zones Board Approval of Subzone Status; Easton-Bell Sports, Inc.; Rantoul, Illinois...

  12. Evaluating Retirement Income Security for Illinois Public School Teachers. Public Pension Project Report

    Science.gov (United States)

    Johnson, Richard W.; Southgate, Benjamin G.

    2014-01-01

    The financial problems afflicting the Illinois teacher pension plan have grabbed headlines. An equally important problem, though underappreciated, is that relatively few teachers benefit much from the plan. This report evaluates the pension benefits provided to Illinois public school teachers. The researchers project annual and lifetime pension…

  13. FURNACE SORBENT REACTIVITY TESTING FOR CONTROL OF SO2 EMISSIONS FROM ILLINOIS COALS

    Science.gov (United States)

    Research was undertaken to evaluate the potential of furnai sorbent injection (FSI) for sulf dioxide (S02) emission controlcoal-fired boilers utilizing coals indigenous to Illinois. Tests were run using four coals from the Illinois Basin and six calcium hydroxide [Ca(OH)2], sorbe...

  14. HB 1347 and Its Relationship to Foodservice Outsourcing in Illinois Public Schools

    Science.gov (United States)

    Brashear, Gary L.

    2012-01-01

    This study examined foodservice outsourcing in the State of Illinois. School administrators currently outsourcing foodservice were surveyed about their perceptions of HB1347 and its components. This study looked at HB1347 in Illinois, and its effects on outsourcing in school districts. Data for this study was collected from a survey sent to 100%…

  15. Hematology and serum chemistry of cottontail rabbits of southern Illinois.

    Science.gov (United States)

    Lepitzki, D A; Woolf, A

    1991-10-01

    In 1983 and 1984 blood was collected from 79 cottontail rabbits (Sylvilagus floridanus) confined to an outdoor enclosure in southern Illinois to establish reference values for hematology and serum chemistry. Packed cell volume, sodium, potassium, chloride, glucose, calcium, carbon dioxide, blood urea nitrogen, creatinine, uric acid, cholesterol, albumin, bilirubin, alkaline phosphatase, aspartate transaminase, alanine aminotransaminase, total protein, albumin/globulin ratio, and osmolality were measured. Sex and age (adult versus juvenile) of rabbit as well as season (June to September versus October to May) and method of capture (trap versus shot) variously affected most hematology and serum chemistry variables. PMID:1758030

  16. Radiation emergency response in Illinois, Alabama, and Texas

    Energy Technology Data Exchange (ETDEWEB)

    Larsen, D.K.; Chester, R.O.

    1978-03-01

    The objective of this study was to examine state radiation emergency response and to locate any areas of emergency planning in need of improvement. This report briefly presents a summary of laws and defining documents governing radiation emergency response, describes the existing and projected need for such response, and presents the authors' analyses of the evolution of state response plans and their application to radiation incidents. Three states' programs are discussed in detail: Illinois, Alabama, and Texas. These states were selected because they have quite different emergency-response programs. Therefore, these state programs provide a wide variety of approaches to state radiation emergency response.

  17. Radiation emergency response in Illinois, Alabama, and Texas

    International Nuclear Information System (INIS)

    The objective of this study was to examine state radiation emergency response and to locate any areas of emergency planning in need of improvement. This report briefly presents a summary of laws and defining documents governing radiation emergency response, describes the existing and projected need for such response, and presents the authors' analyses of the evolution of state response plans and their application to radiation incidents. Three states' programs are discussed in detail: Illinois, Alabama, and Texas. These states were selected because they have quite different emergency-response programs. Therefore, these state programs provide a wide variety of approaches to state radiation emergency response

  18. Illinois I/O Register to FASTBUS Interface

    International Nuclear Information System (INIS)

    The I/O Register to FASTBUS Interface (IORFI) is connected to a processor via two 16-bit output registers (OR1,OR2) and two 16-bit output resisters (IR1,IR2). One of the output registers (OR1) is used to specify the interface function which is to be performed when the interface is accessed via the Data-in Register (IR2) or the Data-out Register (OR2). The other input register (IR1) is used to read the direct status of the FASTBUS lines independent of OR1. The changes made to the SLAC design at the University of Illinois are described

  19. The Black Black Woman and the Black Middle Class.

    Science.gov (United States)

    Jeffers, Trellie

    1981-01-01

    Reprint of a 1973 article that describes the discrimination that particularly dark-skinned Black women suffer, especially at the hands of a color-conscious Black middle class. Calls for dark women to look to the African appearance and working-class roots as sources of pride and strength. (GC)

  20. A Spatial Study of the Mobility of Hispanics in Illinois and the Implications for Educational Institutions. Working Paper No. 43.

    Science.gov (United States)

    Fimmen, Carol; Witthuhn, Burton; Crump, Jeff; Brunn, Michael; Delaney-Barmann, Gloria; Riggins, Debi; Gutierrez, Maria; Schabilion, Dan; Watters, Britta

    This paper examines the growth and characteristics of the Hispanic population in Illinois and presents a case study of how a rural Illinois community and its schools are adapting to an influx of mostly Mexican immigrants. The first section discusses Mexican immigration to Illinois during the 1900s and provides racial/ethnic data on population…

  1. Roof Rockmass Characterization in an Illinois Underground Coal Mine

    Science.gov (United States)

    Osouli, Abdolreza; Shafii, Iman

    2016-08-01

    Among all United States underground coal fields, those in Illinois have the highest rate of roof fall events due to their weak and severely moisture sensitive roof rock units. Rockmass characterization is the key initial step in designing safe and economical roof control measures in underground coal mines. In this study, a performance-based roof rockmass characterization is investigated. The geologic conditions as well as underground mine geographic specifications, roof fall analysis, mining method, utilized supplemental roof control measures, and geotechnical properties of roof rock units were considered to link the roof performance to rockmass characterization. The coal mine roof rating (CMRR) rockmass characterization method was used to evaluate the roof conditions and roof support design for an underground coal mine located in the Illinois Coal Basin. The results of several mine visit mappings, laboratory test results, and geotechnical issues and concerns are presented and discussed. The roof support designs are analyzed based on the rockmass characterization and are compared with the observed performance. This study shows that (1) CMRR index is a reasonable method for characterizing roof rockmass; (2) moisture sensitivity and bedding strengths in the horizontal direction are essential parameters for roof support design in mines with weak roof conditions; and (3) the applicability of the analysis of roof bolt system for roof support design of the studied mine is questionable.

  2. Tiger team assessment of the Argonne Illinois site

    Energy Technology Data Exchange (ETDEWEB)

    1990-10-19

    This report documents the results of the Department of Energy's (DOE) Tiger Team Assessment of the Argonne Illinois Site (AIS) (including the DOE Chicago Operations Office, DOE Argonne Area Office, Argonne National Laboratory-East, and New Brunswick Laboratory) and Site A and Plot M, Argonne, Illinois, conducted from September 17 through October 19, 1990. The Tiger Team Assessment was conducted by a team comprised of professionals from DOE, contractors, consultants. The purpose of the assessment was to provide the Secretary of Energy with the status of Environment, Safety, and Health (ES H) Programs at AIS. Argonne National Laboratory-East (ANL-E) is the principal tenant at AIS. ANL-E is a multiprogram laboratory operated by the University of Chicago for DOE. The mission of ANL-E is to perform basic and applied research that supports the development of energy-related technologies. There are a significant number of ES H findings and concerns identified in the report that require prompt management attention. A significant change in culture is required before ANL-E can attain consistent and verifiable compliance with statutes, regulations and DOE Orders. ES H activities are informal, fragmented, and inconsistently implemented. Communication is seriously lacking, both vertically and horizontally. Management expectations are not known or commondated adequately, support is not consistent, and oversight is not effective.

  3. Estimated Historical and Current Nitrogen Balances for Illinois

    Directory of Open Access Journals (Sweden)

    Mark B. David

    2001-01-01

    Full Text Available The Midwest has large riverine exports of nitrogen (N, with the largest flux per unit area to the Mississippi River system coming from Iowa and Illinois. We used historic and current data to estimate N inputs, outputs, and transformations for Illinois where human activity (principally agriculture and associated landscape drainage have had a dominant impact. Presently, ~800,000 Mg of N is added each year as fertilizer and another 420,000 Mg is biologically fixed, primarily by soybean (Glycine max L. Merr.. These annual inputs are greater than exports in grain, which results in surplus N throughout the landscape. Rivers within the state export approximately 50% of this surplus N, mostly as nitrate, and the remainder appears to be denitrified or temporarily incorporated into the soil organic matter pool. The magnitude of N losses for 1880, 1910, 1950, and 1990 are compared. Initial cultivation of the prairies released large quantities of N (~500,000 Mg N year�1, and resulted in riverine N transport during the late 19th century that appears to have been on the same order of magnitude as contemporary N losses. Riverine flux was estimated to have been at a minimum in about 1950, due to diminished net mineralization and low fertilizer inputs. Residual fertilizer N from corn (Zea mays L., biological N fixed by soybean, short-circuiting of soil water through artificial drainage, and decreased cropping-system diversity appear to be the primary sources for current N export.

  4. Tiger team assessment of the Argonne Illinois site

    International Nuclear Information System (INIS)

    This report documents the results of the Department of Energy's (DOE) Tiger Team Assessment of the Argonne Illinois Site (AIS) (including the DOE Chicago Operations Office, DOE Argonne Area Office, Argonne National Laboratory-East, and New Brunswick Laboratory) and Site A and Plot M, Argonne, Illinois, conducted from September 17 through October 19, 1990. The Tiger Team Assessment was conducted by a team comprised of professionals from DOE, contractors, consultants. The purpose of the assessment was to provide the Secretary of Energy with the status of Environment, Safety, and Health (ES ampersand H) Programs at AIS. Argonne National Laboratory-East (ANL-E) is the principal tenant at AIS. ANL-E is a multiprogram laboratory operated by the University of Chicago for DOE. The mission of ANL-E is to perform basic and applied research that supports the development of energy-related technologies. There are a significant number of ES ampersand H findings and concerns identified in the report that require prompt management attention. A significant change in culture is required before ANL-E can attain consistent and verifiable compliance with statutes, regulations and DOE Orders. ES ampersand H activities are informal, fragmented, and inconsistently implemented. Communication is seriously lacking, both vertically and horizontally. Management expectations are not known or commondated adequately, support is not consistent, and oversight is not effective

  5. Proposed environmental remediation at Argonne National Laboratory, Argonne, Illinois

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-05-01

    The Department of Energy (DOE) has prepared an Environmental Assessment evaluating proposed environmental remediation activity at Argonne National Laboratory-East (ANL-E), Argonne, Illinois. The environmental remediation work would (1) reduce, eliminate, or prevent the release of contaminants from a number of Resource Conservation and Recovery Act (RCRA) Solid Waste Management Units (SWMUs) and two radiologically contaminated sites located in areas contiguous with SWMUs, and (2) decrease the potential for exposure of the public, ANL-E employees, and wildlife to such contaminants. The actions proposed for SWMUs are required to comply with the RCRA corrective action process and corrective action requirements of the Illinois Environmental Protection Agency; the actions proposed are also required to reduce the potential for continued contaminant release. Based on the analysis in the EA, the DOE has determined that the proposed action does not constitute a major federal action significantly affecting the quality of the human environment within the meaning of the National Environmental Policy Act of 1969 (NEPA). Therefore, the preparation of an Environmental Impact Statement is not required.

  6. Proposed environmental remediation at Argonne National Laboratory, Argonne, Illinois

    International Nuclear Information System (INIS)

    The Department of Energy (DOE) has prepared an Environmental Assessment evaluating proposed environmental remediation activity at Argonne National Laboratory-East (ANL-E), Argonne, Illinois. The environmental remediation work would (1) reduce, eliminate, or prevent the release of contaminants from a number of Resource Conservation and Recovery Act (RCRA) Solid Waste Management Units (SWMUs) and two radiologically contaminated sites located in areas contiguous with SWMUs, and (2) decrease the potential for exposure of the public, ANL-E employees, and wildlife to such contaminants. The actions proposed for SWMUs are required to comply with the RCRA corrective action process and corrective action requirements of the Illinois Environmental Protection Agency; the actions proposed are also required to reduce the potential for continued contaminant release. Based on the analysis in the EA, the DOE has determined that the proposed action does not constitute a major federal action significantly affecting the quality of the human environment within the meaning of the National Environmental Policy Act of 1969 (NEPA). Therefore, the preparation of an Environmental Impact Statement is not required

  7. Analysis of Illinois Home Performance with ENERGY STAR® Measure Packages

    Energy Technology Data Exchange (ETDEWEB)

    Baker, J. [Partnership for Advanced Residential Retrofit (PARR), Chicago, IL (United States); Yee, S. [Partnership for Advanced Residential Retrofit (PARR), Chicago, IL (United States); Brand, L. [Partnership for Advanced Residential Retrofit (PARR), Chicago, IL (United States)

    2013-09-01

    Through the Chicagoland Single Family Housing Characterization and Retrofit Prioritization report, the Partnership for Advanced Residential Retrofit research team characterized 15 housing types in the Chicagoland region based on assessor data, utility billing history, and available data from prior energy efficiency programs. Within these 15 groups, a subset showed the greatest opportunity for energy savings based on BEopt Version 1.1 modeling of potential energy efficiency package options and the percent of the housing stock represented by each group. In this project, collected field data from a whole-home program in Illinois are utilized to compare marketplace-installed measures to the energy saving optimal packages previously developed for the 15 housing types. Housing type, conditions, energy efficiency measures installed, and retrofit cost information were collected from 19 homes that participated in the Illinois Home Performance with ENERGY STAR program in 2012, representing eight of the characterized housing groups. Two were selected for further case study analysis to provide an illustration of the differences between optimal and actually installed measures. Taken together, these homes are representative of 34.8% of the Chicagoland residential building stock. In one instance, actual installed measures closely matched optimal recommended measures.

  8. Illinois disability law does not extend to insurance companies.

    Science.gov (United States)

    1999-07-23

    A Federal appeals court ruled that the content of insurance policies is not regulated by the Americans with Disabilities Act. The decision came in a complaint filed by a hairdresser, Cut N Dried Salon, against National Group Life Insurance Co. in Illinois. The insurance company refused coverage for a female salon employee because it did not insure employees of hairdressers, interior decorators, florists, graphic artists, and certain other professions. The insurer explained that they were "high risk occupations." All occupations identified are commonly associated with gay men. National later changed its policy, but requires the employer to pay a 20 percent additional premium. In 1992, the salon filed a complaint with the Illinois Department of Human Rights, which later dismissed the case for lack of jurisdiction. The State Appellate Court said that insurance companies were not like other commercial ventures, since their customers have to undergo an evaluation process. The ruling leaves insurance customers with a last resort, filing a complaint with the State Insurance Department whose Insurance Code bars such discrimination. However, investigations into Insurance Department complaints are discretionary and not required.

  9. The Black Studies Boondoggle

    Science.gov (United States)

    Long, Richard A.

    1970-01-01

    Indicates tendencies dangerous to the basic purpose of Black Studies, and identifies four external challeges--imperialism, paternalism, nihilism, and materialism. An internal challenge is considered to be the use of European and Establishment constructs to analyze black reality. (DM)

  10. Beowulf and the Warriors.

    Science.gov (United States)

    Goodwin, Meredyth L.

    1983-01-01

    Relates how one teacher helped another overcome his prejudice against his American Indian students by showing him that English literature--even "Beowulf"--can be as valid in the curriculum as Native American literature. (JL)

  11. Real Warriors Campaign

    Science.gov (United States)

    ... processes of building resilience, facilitating recovery and supporting reintegration of returning service members, veterans and their families. >> Read More Popular Topics reintegration resources relationships coping with stress combat stress resilience ...

  12. Behavior: Warriors Shaking Hands.

    Science.gov (United States)

    Koski, Sonja E

    2016-08-22

    A basic precondition of social life is that conflicts must be resolved when you need each other. A new study shows that men affiliate more after one-on-one conflicts than women. This reflects the deep evolutionary history of male bonding. PMID:27554654

  13. Rewrite of Tang Tingting's"The Woman Warrior"to Chinese Culture%汤亭亭的《女勇士》对中国文化的改写

    Institute of Scientific and Technical Information of China (English)

    钟翼

    2015-01-01

    "The Woman Warrior"is a famous Chinese American writer Maxine Hong Kingston is the author of a literary work. This work, once born swept the United States, welcomed by the American people, and won the National Book Award, the Chinese American literature has created a new milestone."The Woman Warrior"is a traditional Chinese culture as the background, through the creation of rewriting some of the ancient Chinese legend, for example, Mulan and other, created a series of images of Chinese women and Chinese women have distinct characteristics but more in line with the aesthetic value of the United States, making it more catered to the tastes of American readers that"the Woman Warrior"in the United States has achieved unprecedented success. By analyzing Tang Tingting's"The Woman Warrior"in the rewrite of the Chinese cul-ture, explore the reasons for the success which the rewriting and the meaning and value to make people more aware of Tang Tingting's"The Woman Warrior".%《女勇士》是著名华裔美国女作家汤亭亭所创作的一部文学作品。这部作品一经出世便风靡美国,深受美国民众的欢迎,并且荣获了美国国家图书奖,在华裔美国文学史上开创了一个新的里程碑。《女勇士》是以中国传统文化为背景,通过创作性的改写一些的中国古代传说,例如,花木兰等,塑造了一系列具有鲜明特色但更符合美国审美价值的中国女性及华裔女性形象,使它更加迎合了美国读者的口味,使《女勇士》在美国取得了空前的成功。本文通过分析汤亭亭的《女勇士》中的对中国文化的改写,探索出其中改写成功的原因以及意义和价值,使人们更加了解汤亭亭的《女勇士》。

  14. Dynamics of black holes

    OpenAIRE

    Hayward, Sean A.

    2008-01-01

    This is a review of current theory of black-hole dynamics, concentrating on the framework in terms of trapping horizons. Summaries are given of the history, the classical theory of black holes, the defining ideas of dynamical black holes, the basic laws, conservation laws for energy and angular momentum, other physical quantities and the limit of local equilibrium. Some new material concerns how processes such as black-hole evaporation and coalescence might be described by a single trapping h...

  15. Noncommutative black holes

    Energy Technology Data Exchange (ETDEWEB)

    Lopez-DomInguez, J C [Instituto de Fisica de la Universidad de Guanajuato PO Box E-143, 37150 Leoen Gto. (Mexico); Obregon, O [Instituto de Fisica de la Universidad de Guanajuato PO Box E-143, 37150 Leoen Gto. (Mexico); RamIrez, C [Facultad de Ciencias FIsico Matematicas, Universidad Autonoma de Puebla, PO Box 1364, 72000 Puebla (Mexico); Sabido, M [Instituto de Fisica de la Universidad de Guanajuato PO Box E-143, 37150 Leoen Gto. (Mexico)

    2007-11-15

    We study noncommutative black holes, by using a diffeomorphism between the Schwarzschild black hole and the Kantowski-Sachs cosmological model, which is generalized to noncommutative minisuperspace. Through the use of the Feynman-Hibbs procedure we are able to study the thermodynamics of the black hole, in particular, we calculate Hawking's temperature and entropy for the 'noncommutative' Schwarzschild black hole.

  16. Black holes without firewalls

    Science.gov (United States)

    Larjo, Klaus; Lowe, David A.; Thorlacius, Larus

    2013-05-01

    The postulates of black hole complementarity do not imply a firewall for infalling observers at a black hole horizon. The dynamics of the stretched horizon, that scrambles and reemits information, determines whether infalling observers experience anything out of the ordinary when entering a large black hole. In particular, there is no firewall if the stretched horizon degrees of freedom retain information for a time of the order of the black hole scrambling time.

  17. Interspecific and Spatial Comparisons of Perfluorinated Compounds in Bighead and Silver Carp in the Illinois River, Illinois, USA.

    Science.gov (United States)

    Levengood, J M; Soucek, D J; Sass, G G; Epifanio, J M

    2015-11-01

    We examined perfluoroalkyl compounds (PFC) in bighead (BHCP; Hypophthalmichthys nobilis) and silver (SVCP; H. molitrix) carp from the Illinois River, Illinois, USA. Summed PFC concentrations in whole fish did not differ by species or river reach. Perfluorooctanesulfonate (PFOS) concentrations were much greater in whole fish (16.4 ng/g) than in fillets (3.4 ng/g). PFOS concentrations represented 35%-51% of total measured PFC concentrations in whole fish, and in fillets were weakly associated with carcass mass (R2=0.17, p=0.01) and % carcass lipid (R2=0.16, p=0.01). No such relationship was observed in whole fish. The relationship between concentrations of individual PFC congeners in whole fish and carcass mass or % lipid content varied by species. Our study demonstrated that filter-feeders such as BHCP and SVCP can accumulate measureable concentrations of PFC and these results are important for understanding the fate of these compounds in large river systems. PMID:26358646

  18. Geologic characterization and carbon storage resource estimates for the knox group, Illinois Basin, Illinois, Indiana and Kentucky

    Energy Technology Data Exchange (ETDEWEB)

    Harris, David; Ellett, Kevin; Rupp, John; Leetaru, Hannes

    2014-09-30

    Research documented in this report includes (1) refinement and standardization of regional stratigraphy across the 3-state study area in Illinois, Indiana, and Kentucky, (2) detailed core description and sedimentological interpretion of Knox cores from five wells in western Kentucky, and (3) a detailed calculation of carbon storage volumetrics for the Knox using three different methodologies. Seven regional cross sections document Knox formation distribution and thickness. Uniform stratigraphic nomenclature for all three states helps to resolve state-to-state differences that previously made it difficult to evaluate the Knox on a basin-wide scale. Correlations have also refined the interpretation of an important sandstone reservoir interval in southern Indiana and western Kentucky. This sandstone, a CO2 injection zone in the KGS 1 Blan well, is correlated with the New Richmond Sandstone of Illinois. This sandstone is over 350 ft (107 m) thick in parts of southern Indiana. It has excellent porosity and permeability at sufficient depths, and provides an additional sequestration target in the Knox. The New Richmond sandstone interval has higher predictability than vuggy and fractured carbonates, and will be easier to model and monitor CO2 movement after injection.

  19. Black Nuns as Educators.

    Science.gov (United States)

    Rector, Theresa A.

    1982-01-01

    Traces the contributions of Black Roman Catholic nuns to Black education in the United States since the early 1800s. Also shows that, despite declining membership, the three existing religious orders continue to be active in Black education and social change. (GC)

  20. Marketing for Black Alums.

    Science.gov (United States)

    Harris, Tracy A.

    1994-01-01

    Considers need for colleges and universities to develop effective marketing plan for recruitment of black students. Highlights advantages of designing marketing plan for recruitment of black alumni to assist in recruitment and retention of black students. Identifies key indicators that often hinder institutions in their recruitment of black…

  1. The National Energy Strategy: A balanced program?. Proceedings of the nineteenth annual Illinois energy conference

    Energy Technology Data Exchange (ETDEWEB)

    1991-12-31

    The Nineteenth Annual Illinois Energy Conference was held in Chicago, Illinois November 1991. It was organized by the Energy Resources Center, University of Illinois at Chicago with major support provided by the US Environmental Protection Agency, the US Department of Energy, the Illinois Commerce Commission, the Illinois Department of Energy and Natural Resources, and the Citizens Council on Energy Resources. The conference program was developed by a planning committee who drew upon Illinois energy and environmental specialists from the major sectors including energy industries, environmental organizations, research universities, utility companies, federal, state and local government agencies, and public interest groups. The members of the planning committee were brought together for a full-day session where they were asked to assess the political, economic, and social impacts of the proposed National Energy Strategy as it relates to Illinois and the Midwest region. Within this context, the planning committee identified several major issues including: (1) Is the proposed plan a balanced strategy; (2) What are the NES impacts on the transportation sector; (3) What are the opportunities for improved efficiency in the Electric Utility Sector; and (4) What is the role of advanced research and development.

  2. Production of carbon molecular sieves from Illinois coal

    Science.gov (United States)

    Lizzio, A.A.; Rostam-Abadi, M.

    1993-01-01

    Carbon molecular sieves (CMS) have become an increasingly important class of adsorbents for application in the separation of gas molecules that vary in size and shape. A study is in progress at the Illinois State Geological Survey to determine whether Illinois basin coals are suitable feedstocks for the production of CMS and to evaluate their potential application in gas separation processes of commercial importance. Chars were prepared from Illinois coal in a fixed-bed reactor under a wide range of heat treatment and activation conditions. The effects of various coal/char pretreatments, including coal demineralization, preoxidation, char activation, and carbon deposition, on the molecular sieve properties of the chars were also investigated. Chars with commercially significant BET surface areas of 1500 m2/g were produced by chemical activation using potassium hydroxide as the activant. These high-surface-area (HSA) chars had more than twice the adsorption capacity of commercial carbon and zeolite molecular sieves. The kinetics of adsorption of various gases, e.g., N2, O2, CO2, CH4, CO and H2, on these chars at 25??C was measured. The O2/N2 molecular sieve properties of one char prepared without chemical activation were similar to those of a commercial CMS. On the other hand, the O2/N2 selectivity of the HSA char was comparable to that of a commercial activated carbon, i.e., essentially unity. Carbon deposition, using methane as the cracking gas, increased the O2/N2 selectivity of the HSA char, but significantly decreased its adsorption capacity. Several chars showed good potential for efficient CO2/CH4 separation; both a relatively high CO2 adsorption capacity and CO2/CH4 selectivity were achieved. The micropore size distribution of selected chars was estimated by equilibrium adsorption of carbon dioxide, n-butane and iso-butane at O??C. The extent of adsorption of each gas corresponded to the effective surface area contained in pores with diameters greater than 3

  3. U.S. hydropower resource assessment for Illinois

    Energy Technology Data Exchange (ETDEWEB)

    Conner, A.M.; Francfort, J.E.

    1997-01-01

    The US Department of Energy is developing an estimate of the undeveloped hydropower potential in the US. The Hydropower Evaluation Software (HES) is a computer model that was developed by the Idaho National Engineering Laboratory for this purpose. HES measures the undeveloped hydropower resources available in the US, using uniform criteria for measurement. The software was developed and tested using hydropower information and data provided by the Southwestern Power Administration. It is a menu-driven program that allows the personal computer user to assign environmental attributes to potential hydropower sites, calculate development suitability factors for each site based on the environmental attributes present, and generate reports based on these suitability factors. This report describes the resource assessment results for the State of Illinois.

  4. Illinois State information handbook: formerly utilized sites remedial action program

    International Nuclear Information System (INIS)

    This volume is one of a series produced under contract with the DOE, by Politech Corporation to develop a legislative and regulatory data base to assist the FUSRAP management in addressing the institutional and socioeconomic issues involved in carrying out the formerly Utilized Sites Remedial Action Program. This Information Handbook series contains information about all relevant government agencies at the Federal and state levels, the pertinent programs they administer, each affected state legislature, and current Federal and state legislative and regulatory initiatives. This volume is a compilation of information about the State of Illinois. It contains: a description of the state executive branch structure; a summary of relevant state statutes and regulations; a description of the structure of the state legislature, identification of the officers and committee chairmen, and a summary of recent relevant legislative action; and the full text of relevant statutes and regulations

  5. Illinois state information handbook: formerly utilized sites remedial action program

    International Nuclear Information System (INIS)

    This volume is one of a series produced under contract with the DOE, by Politech Corporation to develop a legislative and regulatory data base to assist the FUSRAP management in addressing the institutional and socioeconomic issues involved in carrying out the Formerly Utilized Sites Remedial Action Program. This Information Handbook series contains information about all relevant government agencies at the Federal and state levels, the pertinent programs they administer, each affected state legislature, and current Federal and state legislative and regulatory initiatives. This volume is a compilation of information about the State of Illinois. It contains a description of the state executive branch structure; a summary of relevant state statutes and regulations; a description of the structure of the state legislature, identification of the officers and committee chairmen, and a summary of recent relevant legislative action; the full text of relevant statutes and regulations

  6. Emittance measurements for the Illinois/CEBAF polarized electron source

    Energy Technology Data Exchange (ETDEWEB)

    Dunham, B.M.; Cardman, L.S. [Illinois Univ., Urbana, IL (United States); Sinclair, C.K. [Continuous Electron Beam Accelerator Facility, Newport News, VA (United States)

    1995-01-01

    The transverse thermal properties of the electrons photoemitted from GaAs determine the intrinsic beam emittance, an important quantity in applications such as polarized electron sources and high-brightness sources. In this paper, emittance measurements using the Illinois/CEBAF polarized electron source are described. The emittance was measured as a function of both the laser beam spot size and laser wavelength at low currents. The data was used to infer the transverse thermal energy of the electrons photoemitted from GaAs for wavelengths between 514 and 840 nm. Near the bandgap the transverse energy is {approximately}34 meV, a factor of 3 lower than that of the beam from a typical thermionic electron gun. 8 refs., 2 figs.

  7. Accelerator radiocarbon dating of evidence for prehistoric horticulture in Illinois

    Science.gov (United States)

    Conard, N.; Asch, D.L.; Asch, N.B.; Elmore, D.; Gove, H.; Rubin, M.; Brown, J.A.; Wiant, M.D.; Farnsworth, K.B.; Cook, T.G.

    1984-01-01

    With the development of direct detection radiocarbon dating, which uses an accelerator as part of a highly selective mass spectrometer, it is now possible to determine the age of milligram samples of organic materials1-5. One application of accelerator dating is in evaluating scanty, sometimes controversial evidence for early horticulture throughout the world. We have now used the technique to date small samples of carbonized, cultivated plant remains from archaeological sites in Illinois. The results, reported here, establish (1) that squash was introduced by 7,000 yr ago, 2,500 yr before eastern North American records previously reported; (2) that horticulture involving indigenous plants had begun by 4,000 BP in eastern North America with domestication of Iva annua, a small-seeded annual; (3) that anomalous discoveries of Archaic period maize represent contaminants; and (4) that introduction of maize by initial Middle Woodland times (???2,000 BP) is questionable. ?? 1984 Nature Publishing Group.

  8. A tale of two labs: Batavia, Illinois and Geneva, Switzerland

    International Nuclear Information System (INIS)

    The current state of particle physics is reviewed by looking at the biggest particle physics laboratories, Fermilab in Illinois USA and CERN in Switzerland. The equipment, successes, failures, personalities and future of the two laboratories are discussed. The way in which the main facilities (CERN's super proton Synchrotron and Fermilab's Tevatron) can operate to provide information about fundamental particles is explained. The present understanding of quarks and leptons is explained and an indication given of the postulated particles that should be found in the future. The detectors are of vital importance in finding evidence of the new particles and the detection facilities available at Fermilab and CERN are described. The leadership and administration of the laboratories are also compared. (U.K.)

  9. Accelerator radiocarbon dating of evidence for prehistoric horticulture in Illinois

    International Nuclear Information System (INIS)

    The authors have now used direct detection radiocarbon dating (which uses an accelerator as part of a highly selective mass spectrometer) to date small samples of carbonized, cultivated plant remains from archaeological sites in Illinois. The results, reported here, establish (1) that squash was introduced by 7,000 yr ago, 2,500 yr before eastern North American records previously reported; (2) that horticulture involving indigenous plants had begun by 4,000 BP in eastern North American with domestication of Iva annua, a small-seeded annual; (3) that anomalous discoveries of Archaic period maize represent contaminants; and (4) that introduction of maize by initial Middle Woodland times (approx. 2,000 BP) is questionable. (author)

  10. Stuffed Black Holes

    CERN Document Server

    Arbona, A; Carot, J; Mas, L; Massó, J; Stela, J

    1998-01-01

    Initial data corresponding to spacetimes containing black holes are considered in the time symmetric case. The solutions are obtained by matching across the apparent horizon different, conformally flat, spatial metrics. The exterior metric is the vacuum solution obtained by the well known conformal imaging method. The interior metric for every black hole is regular everywhere and corresponds to a positive energy density. The resulting matched solutions cover then the whole initial (Cauchy) hypersurface, without any singularity, and can be useful for numerical applications. The simpler cases of one black hole (Schwarzschild data) or two identical black holes (Misner data) are explicitly solved. A procedure for extending this construction to the multiple black hole case is also given, and it is shown to work for all time symmetric vacuum solutions obtained by the conformal imaging method. The numerical evolution of one such 'stuffed' black hole is compared with that of a pure vacuum or 'plain' black hole in the...

  11. Illinois court seeks new course in AIDS phobia cases.

    Science.gov (United States)

    1997-07-25

    The Illinois Court of Appeals ruled that plaintiffs cannot be compensated for negligent infliction of emotional distress unless there is a substantial, medically-verifiable possibility of contracting HIV. The new standard will impact a growing body of case law requiring plaintiffs to show that the fear of AIDS was predicated on actual exposure to the virus. Under the actual exposure rule, a plaintiff who injures himself with a hypodermic needle that had been used on an HIV-positive hospital patient could recover damages; another plaintiff whose needle puncture cannot be traced to HIV contamination could not be compensated. In Doe v. Northwestern University, six plaintiffs who received dental care from a university dental student who tested positive for HIV antibodies sued the university, alleging negligence. Although the plaintiff's fears of HIV infection were reasonable, the court found that they were not severe enough to warrant tort compensation since the plaintiffs had nothing to support their claims. In the case of [name removed] v. [Name removed], a medical clinic office manager, cut herself on a bloodstained scalpel left in a trash can by Dr. [name removed]. Eight months following the incident, [name removed] died of AIDS-related causes. Mrs. [Name removed] would have been entitled to recover damages under the actual exposure test; however, the case would not have prevailed under the Northwestern standard because it was known that Mrs. [Name removed] tested negative twice prior to learning of [name removed]'s AIDS diagnosis. Controversy within the Illinois courts about the actual exposure rule continues.

  12. Observed Thermal Impacts of Wind Farms Over Northern Illinois

    Directory of Open Access Journals (Sweden)

    Lauren M. Slawsky

    2015-06-01

    Full Text Available This paper assesses impacts of three wind farms in northern Illinois using land surface temperature (LST data from the Moderate Resolution Imaging Spectroradiometer (MODIS instruments onboard the Terra and Aqua satellites for the period 2003–2013. Changes in LST between two periods (before and after construction of the wind turbines and between wind farm pixels and nearby non-wind-farm pixels are quantified. An areal mean increase in LST by 0.18–0.39 °C is observed at nighttime over the wind farms, with the geographic distribution of this warming effect generally spatially coupled with the layout of the wind turbines (referred to as the spatial coupling, while there is no apparent impact on daytime LST. The nighttime LST warming effect varies with seasons, with the strongest warming in winter months of December-February, and the tightest spatial coupling in summer months of June-August. Analysis of seasonal variations in wind speed and direction from weather balloon sounding data and Automated Surface Observing System hourly observations from nearby stations suggest stronger winds correspond to seasons with greater warming and larger downwind impacts. The early morning soundings in Illinois are representative of the nighttime boundary layer and exhibit strong temperature inversions across all seasons. The strong and relatively shallow inversion in summer leaves warm air readily available to be mixed down and spatially well coupled with the turbine. Although the warming effect is strongest in winter, the spatial coupling is more erratic and spread out than in summer. These results suggest that the observed warming signal at nighttime is likely due to the net downward transport of heat from warmer air aloft to the surface, caused by the turbulent mixing in the wakes of the spinning turbine rotor blades.

  13. Compliance with infection-control procedures among Illinois orthodontists.

    Science.gov (United States)

    Davis, D; BeGole, E A

    1998-06-01

    The authors of previous studies have reported an increasing percentage of orthodontists complying with infection-control procedures in their offices, yet compliance was found to be less than ideal. In this study we surveyed Illinois orthodontists to evaluate their compliance with the infection-control guidelines established by the American Dental Association and the Centers for Disease Control and Prevention. This study is an addition to a small number of studies in the field of orthodontics on infection-control procedures. The study population was taken from the World Directory of Orthodontists, which contains 374 listings for the state of Illinois. Responses were received from 140 orthodontists, for a response rate of 37%. Thirty-two percent of the responding orthodontists stated that they always wear masks; 13% said they never do. Almost 97% of the orthodontists said they always wear gloves, and no orthodontist reported never wearing gloves. Nearly 64% of the orthodontists reported always using eyewear, and 34% said they wear gowns, whereas only 5% do not wear eye protection and 35% never wear gowns. With regard to instruments and pliers, most of the orthodontists reported using dry-heat ovens (72% and 80%, respectively), whereas nearly 58% said they use chemical disinfection to some extent on instruments and 39% said they use chemical disinfection on pliers. Only 51% of the orthodontists surveyed in our study reported using a steam autoclave to sterilize handpieces, whereas 27% said they use dry-heat ovens, 11% reported using chemical vapor, and 37% said they use chemical disinfection. In conclusion, compliance with infection control procedures among orthodontists has improved from recent studies but is still less than full compliance.

  14. 2004 Progress report : Riparian willow restoration along the Illinois River at Arapaho NWR, Colorado

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This progress report is concerning the riparian willow restoration along the Illinois river at Arapaho NWR. Included in the report is the background on the...

  15. 2006 Progress report : Riparian willow restoration along the Illinois River at Arapaho NWR, Colorado

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This progress report is concerning the riparian willow restoration along the Illinois river at Arapaho NWR. Included in the report is the background on the...

  16. 2005 Progress report : Riparian willow restoration along the Illinois River at Arapaho NWR, Colorado

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This progress report is concerning the riparian willow restoration along the Illinois river at Arapaho NWR. Included in the report is the background on the...

  17. 2003 Progress report : Riparian willow restoration along the Illinois River at Arapaho NWR, Colorado

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This progress report is concerning the riparian willow restoration along the Illinois river at Arapaho NWR. Included in the report is the background on the...

  18. Survey for contaminants in sediments and fish at selected sites on the Illinois River and tributaries

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — A basin-wide survey of contaminants in sediments and biota at several locations on the Illinois River and selected tributaries was conducted during the 1989 field...

  19. Environmental feasibility study for gasoline from coal in New Athens, Illinois

    Energy Technology Data Exchange (ETDEWEB)

    1981-09-01

    Appendix 2 consists mostly of base line ecology of the proposed site in St. Clair County, southwestern Illinois including air quality, geology, stratigraphy, soils, climates, etc. Socio-economic factors are also considered. The environmental impact is considered. (LTN)

  20. Mississippi River Valley Alluvial Aquifer, Alabama, Arkansas, Illinois, Kentucky, Louisiana, Mississippi, Tennessee; 2006-2008

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — Outcrop and subcrop extent of the Mississippi River Valley Alluvial Aquifer in Alabama, Arkansas, Illinois, Kentucky, Louisiana, Mississippi, and Tennessee.

  1. Illinois State Briefing Book for low-level radioactive waste management

    International Nuclear Information System (INIS)

    The Illinois State Briefing Book is one of a series of state briefing books on low-level radioactive waste management practices. It has been prepared to assist state and federal agency officials in planning for safe low-level radioactive waste disposal. The report contains a profile of low-level radioactive waste generators in Illinois. The profile is the result of a survey of NRC licensees in Illinois. The briefing book also contains a comprehensive assessment of low-level radioactive waste management issues and concerns as defined by all major interested parties. The assessment was developed through personal communications with representatives of interested parties, and through a review of media sources. Lastly, the briefing book provides demographic and socioeconomic data and a discussion of relevant government agencies and activities, all of which may impact waste management practices in Illinois

  2. A histological evaluation of livers from the fish resident to select reaches of the Illinois River

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — The following report is based on fifty livers taken from a variety of fish species resident to the Illinois River. Of the fifty fish and necropsied, livers...

  3. 75 FR 9146 - Approval and Promulgation of Air Quality Implementation Plans; Illinois; NOX

    Science.gov (United States)

    2010-03-01

    ... From the Federal Register Online via the Government Publishing Office ENVIRONMENTAL PROTECTION AGENCY 40 CFR Part 52 Approval and Promulgation of Air Quality Implementation Plans; Illinois; NOX Budget Trading Program AGENCY: Environmental Protection Agency (EPA). ACTION: Proposed rule. SUMMARY: EPA...

  4. Middle Wilcox Aquifer: Alabama, Arkansas, Illinois, Kentucky, Louisiana, Missouri, Mississippi, Tennessee 2006-2008

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — Digital hydrogeologic surface of the Middle Wolcox Aquifer in Alabama, Arkansas, Illinois, Kentucky, Louisiana, Missouri, Mississippi, Tennessee. The hydrogeologic...

  5. 2006 Progress report: Riparian willow restoration along the Illinois river at Arapahoe NWR, Colorado

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This is a progress report concerning riparian willow restoration on Arapahoe NWR. Riparian willow communities along the Illinois River at Arapaho NWR provide...

  6. Illinois River National Wildlife and Fish Refuges: Annual Narrative Report: Calendar year 1998

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This annual narrative report for Illinois River National Wildlife and Fish Refuges summarizes refuge activities during calendar year 1998. The report begins with an...

  7. Illinois River National Wildlife and Fish Refuges: Annual Narrative Report: Fiscal year 2004

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This annual narrative report for Illinois River National Wildlife and Fish Refuges summarizes refuge activities during fiscal year 2004. The report begins with an...

  8. Illinois River National Wildlife and Fish Refuges: Annual Narrative Report: Calendar year 1996 & fiscal year 1997

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This annual narrative report for Illinois River National Wildlife and Fish Refuges summarizes refuge activities during 1996/97 calendar/fiscal years. The report...

  9. Illinois River National Wildlife and Fish Refuges: Annual Narrative Report: Calendar year 1995

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This annual narrative report for Illinois River National Wildlife and Fish Refuges Complex summarizes refuge activities during the 1995 calendar year. The report...

  10. Illinois River National Wildlife and Fish Refuges: Annual Narrative Report: Fiscal year 2003

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This annual narrative report for Illinois River National Wildlife and Fish Refuges summarizes refuge activities during fiscal year 2003. The report begins with an...

  11. Illinois River National Wildlife and Fish Refuges: Annual Narrative Report: Fiscal year 2000

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This annual narrative report for Illinois River National Wildlife and Fish Refuges summarizes refuge activities during fiscal year 2000. The report begins with an...

  12. Illinois River National Wildlife and Fish Refuges: Annual Narrative Report: Calendar year 1999

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This annual narrative report for Illinois River National Wildlife and Fish Refuges summarizes refuge activities during calendar year 1999. The report begins with an...

  13. Illinois River National Wildlife and Fish Refuges: Annual Narrative Report: Fiscal year 2001

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This annual narrative report for Illinois River National Wildlife and Fish Refuges summarizes refuge activities during fiscal year 2001. The report begins with an...

  14. Illinois River National Wildlife and Fish Refuges: Annual Narrative Report: Calendar year 1992

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This annual narrative report for Illinois River National Wildlife and Fish Refuges summarizes refuge activities during calendar year 1992. The report begins with an...

  15. Illinois River National Wildlife and Fish Refuges: Annual Narrative Report: Fiscal year 2002

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This annual narrative report for Illinois River National Wildlife and Fish Refuges summarizes refuge activities during fiscal year 2002. The report begins with an...

  16. 2005 Progress report: Riparian willow restoration along the Illinois river at Arapahoe NWR, Colorado

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This is a progress report concerning riparian willow restoration on Arapahoe NWR. Riparian willow communities along the Illinois River at Arapaho NWR provide...

  17. Illinois River National Wildlife and Fish Refuges Complex: Comprehensive Conservation Plan and Environmental Assessment

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This Comprehensive Conservation Plan (CCP) was written to guide management on Illinois River National Wildlife and Fish Refuges for the next 15 years. This plan...

  18. 2008 USGS Lidar: Twelve County, Illinois (Grundy, Kane, McHenry only)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This LiDAR data is within Illinois Department of Transportation districts 1 and 3 covering Grundy, Kane and McHenry counties. The data is updated from its original...

  19. Social Vulnerability Index (SoVI) for Illinois based on 2000 Census Block Groups

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data depicts the social vulnerability of Illinois census block groups to environmental hazards. Data were culled primarily from the 2000 Decennial Census.

  20. The use of NUREGs 1199 and 1200 in the Illinois LLW licensing program

    Energy Technology Data Exchange (ETDEWEB)

    Klinger, J.G.; Harmon, D.F. [Illinois Dept. of Nuclear Safety, Springfield, IL (United States). Licensing Div.

    1991-12-31

    This paper will describe how the LLW licensing staff of the Illinois Department of Nuclear Safety used NRC`s NUREG 1199, NUREG 1200, NUREG 1300 and Regulatory Guide 4.18 in its licensing program for reviewing and evaluating a LLW disposal facility license application. The paper will discuss how Illinois guidance documents were prepared based on modifications made to these NRC documents which were necessary to take into account site and facility specific considerations, as well as changes required by Illinois statutes and regulatory codes. The paper will review the recent revisions (January 1991) to NUREG 1199 and 1200 and the importance of these revisions. The paper will also discuss recommended modifications to these NRC documents and provide an update on the status of the Department`s review and evaluation of an application for a license to site, construct and operate a LLW disposal facility in Illinois.

  1. UMRS LTRMP 2010/11 LCU Mapping -- Illinois River Starved Rock Pool

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — Aerial photographs for Pools 1-13 Upper Mississippi River System and Pools, Alton-Marseilles, Illinois River were collected in color infrared (CIR) in August of...

  2. UMRS LTRMP 2010/11 LCU Mapping -- Illinois River LaGrange Pool

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — Aerial photographs for Pools 1-13 Upper Mississippi River System and Pools, Alton-Marseilles, Illinois River were collected in color infrared (CIR) in August of...

  3. UMRS LTRMP 2010/11 LCU Mapping -- Illinois River Marseillies Pool

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — Aerial photographs for Pools 1-13 Upper Mississippi River System and Pools, Alton-Marseilles, Illinois River were collected in color infrared (CIR) in August of...

  4. UMRS LTRMP 2010/11 LCU Mapping -- Illinois River Peoria Pool

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — Aerial photographs for Pools 1-13 Upper Mississippi River System and Pools, Alton-Marseilles, Illinois River were collected in color infrared (CIR) in August of...

  5. UMRS LTRMP 2010/11 LCU Mapping -- Illinois River Alton Pool

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — Aerial photographs for Pools 1-13 Upper Mississippi River System and Pools, Alton-Marseilles, Illinois River were collected in color infrared (CIR) in August of...

  6. A use study of speech pathology and audiology periodicals at Illinois State University.

    OpenAIRE

    Duran, N; Buckley, C. E.; Ng, M. L.

    1997-01-01

    No core list of periodicals exists for speech pathology and audiology. Faced with the prospect of having to cancer periodicals for all subjects, the science librarians at Illinois State University decided to determine which science periodicals were used most heavily. A one-year study of science periodical reshelving and interlibrary loan requests yielded ranked lists of periodicals important to speech pathology and audiology faculty and students at Illinois State University. The three most he...

  7. An Analysis and Summary of the Recommendations Made by the U.S. DoD 2010-2014 Recovering Warrior Task Force.

    Science.gov (United States)

    Lederer, Suzanne; McDonough, Matthew D; Kunz, John; Dailey, Denise

    2016-08-01

    In 2010, the U.S. Congress directed the Department of Defense to establish the Recovering Warrior Task Force (RWTF) to examine the effectiveness of, and recommend improvements to, military programs and policies for the care, management, and transition of wounded, ill, and injured personnel. To meet its comprehensive mandate, RWTF gathered extensive primary and secondary data that, in combination with RWTF members' relevant experience and expertise, informed and substantiated the recommendations that RWTF published each year. With the 2014 sunset of the Task Force, the authors, who provided research support to RWTF throughout its tenure, sought to systematically summarize RWTF's overall impressions regarding the shortfalls in the RW program and policy arena by analyzing the 87 recommendations that these shortfalls motivated. Our 3-part qualitative analysis included sorting by congressionally determined topics, thematic analysis, and examining topic/theme convergence. We use the results of these analyses as a framework for discussing program and policy areas that RWTF found most in need of attention over its 4 years of operation. Among these were continuing gaps in Department of Defense-wide policy governing the delivery of needed resources to RWs and family caregivers, which result in disparities across Services, Components, and locations.

  8. 成长小说《女勇士》的叙述策略%Narrative Strategies of the Bildungsroman The Woman Warrior

    Institute of Scientific and Technical Information of China (English)

    莫翠华

    2012-01-01

    美国华裔作家汤亭亭的《女勇士》是一部少数族裔女性成长小说。在女主人公成长过程中,她必须面对来自种族主义、性别歧视以及社会阶级等方面的多重压力,因而她的成长过程非常艰难。作家通过使用多重叙述视角、后现代复调叙述与拼贴以及将成长与反成长叙事并置等手法,再现了少数族裔女性成长的复杂性,进一步丰富和发展了成长小说这一经典模式。%The Woman Warrior is a bildungsroman reflecting the hard initiation of an American minority girl who suffered a lot from the joint pressure of racial and gender discriminations.This paper argues that the writer,in order to reflect the complexity of the protagonist's growing up,employs such narrative strategies as the multi-point of view,post-modernist narration,and the juxtaposition of Bildung and anti?Bildung,and by doing so,she also puts new energy into the classic pattern of bildungsroman.

  9. Stimulated Black Hole Evaporation

    CERN Document Server

    Spaans, Marco

    2016-01-01

    Black holes are extreme expressions of gravity. Their existence is predicted by Einstein's theory of general relativity and is supported by observations. Black holes obey quantum mechanics and evaporate spontaneously. Here it is shown that a mass rate $R_f\\sim 3\\times 10^{-8} (M_0/M)^{1/2}$ $M_0$ yr$^{-1}$ onto the horizon of a black hole with mass $M$ (in units of solar mass $M_0$) stimulates a black hole into rapid evaporation. Specifically, $\\sim 3 M_0$ black holes can emit a large fraction of their mass, and explode, in $M/R_f \\sim 3\\times 10^7 (M/M_0)^{3/2}$ yr. These stimulated black holes radiate a spectral line power $P \\sim 2\\times 10^{39} (M_0/M)^{1/2}$ erg s$^{-1}$, at a wavelength $\\lambda \\sim 3\\times 10^5 (M/M_0)$ cm. This prediction can be observationally verified.

  10. Extremal Hairy Black Holes

    CERN Document Server

    Gonzalez, P A; Saavedra, Joel; Vasquez, Yerko

    2014-01-01

    We consider a gravitating system consisting of a scalar field minimally coupled to gravity with a self-interacting potential and an U(1) electromagnetic field. Solving the coupled Einstein-Maxwell-scalar system we find exact hairy charged black hole solutions with the scalar field regular everywhere. We go to the zero temperature limit and we study the effect of the scalar field on the near horizon geometry of an extremal black hole. We find that except a critical value of the charge of the black hole there is also a critical value of the charge of the scalar field beyond of which the extremal black hole is destabilized. We study the thermodynamics of these solutions and we find that if the space is flat then at low temperature the Reissner-Nordstr\\"om black hole is thermodynamically preferred, while if the space is AdS the hairy charged black hole is thermodynamically preferred at low temperature.

  11. Astrophysical black holes

    CERN Document Server

    Gorini, Vittorio; Moschella, Ugo; Treves, Aldo; Colpi, Monica

    2016-01-01

    Based on graduate school lectures in contemporary relativity and gravitational physics, this book gives a complete and unified picture of the present status of theoretical and observational properties of astrophysical black holes. The chapters are written by internationally recognized specialists. They cover general theoretical aspects of black hole astrophysics, the theory of accretion and ejection of gas and jets, stellar-sized black holes observed in the Milky Way, the formation and evolution of supermassive black holes in galactic centers and quasars as well as their influence on the dynamics in galactic nuclei. The final chapter addresses analytical relativity of black holes supporting theoretical understanding of the coalescence of black holes as well as being of great relevance in identifying gravitational wave signals. With its introductory chapters the book is aimed at advanced graduate and post-graduate students, but it will also be useful for specialists.

  12. Cosmic Black Holes

    OpenAIRE

    Ahn, Eun-Joo; Cavaglia, Marco

    2003-01-01

    Production of high-energy gravitational objects is a common feature of gravitational theories. The primordial universe is a natural setting for the creation of black holes and other nonperturbative gravitational entities. Cosmic black holes can be used to probe physical properties of the very early universe which would usually require the knowledge of the theory of quantum gravity. They may be the only tool to explore thermalisation of the early universe. Whereas the creation of cosmic black ...

  13. The New Black

    OpenAIRE

    Lettman-Hicks, Sharon

    2014-01-01

    The New Black is a documentary that tells the story of how the African American community is grappling with the gay rights issue in light of the recent gay marriage movement and the fight over Civil Rights. The film documents activities, families and clergy on both sides of the campaign to legalize gay marriage and examines homophobia in the Black community's institutional pillar, the Black church, and reveals the Christian right wing's strategy of exploiting this phenomenon in order to pursu...

  14. Perturbations around black holes

    CERN Document Server

    Wang, B

    2005-01-01

    Perturbations around black holes have been an intriguing topic in the last few decades. They are particularly important today, since they relate to the gravitational wave observations which may provide the unique fingerprint of black holes' existence. Besides the astrophysical interest, theoretically perturbations around black holes can be used as testing grounds to examine the proposed AdS/CFT and dS/CFT correspondence.

  15. Black Branes as Piezoelectrics

    CERN Document Server

    Armas, Jay; Obers, Niels A

    2012-01-01

    We find a realization of linear electroelasticity theory in gravitational physics by uncovering a new response coefficient of charged black branes, exhibiting their piezoelectric behavior. Taking charged dilatonic black strings as an example and using the blackfold approach we measure their elastic and piezolectric moduli. We also use our results to draw predictions about the equilibrium condition of charged dilatonic black rings in dimensions higher than six.

  16. Black branes as piezoelectrics.

    Science.gov (United States)

    Armas, Jay; Gath, Jakob; Obers, Niels A

    2012-12-14

    We find a realization of linear electroelasticity theory in gravitational physics by uncovering a new response coefficient of charged black branes, exhibiting their piezoelectric behavior. Taking charged dilatonic black strings as an example and using the blackfold approach we measure their elastic and piezolectric moduli. We also use our results to draw predictions about the equilibrium condition of charged dilatonic black rings in dimensions higher than six. PMID:23368298

  17. Ten shades of black

    CERN Document Server

    Hod, Shahar

    2015-01-01

    The holographic principle has taught us that, as far as their entropy content is concerned, black holes in $(3+1)$-dimensional curved spacetimes behave as ordinary thermodynamic systems in flat $(2+1)$-dimensional spacetimes. In this essay we point out that the opposite behavior can also be observed in black-hole physics. To show this we study the quantum Hawking evaporation of near-extremal Reissner-Nordstr\\"om black holes. We first point out that the black-hole radiation spectrum departs from the familiar radiation spectrum of genuine $(3+1)$-dimensional perfect black-body emitters. In particular, the would be black-body thermal spectrum is distorted by the curvature potential which surrounds the black hole and effectively blocks the emission of low-energy quanta. Taking into account the energy-dependent gray-body factors which quantify the imprint of passage of the emitted radiation quanta through the black-hole curvature potential, we reveal that the $(3+1)$-dimensional black holes effectively behave as p...

  18. Evidence for black holes.

    Science.gov (United States)

    Begelman, Mitchell C

    2003-06-20

    Black holes are common objects in the universe. Each galaxy contains large numbers-perhaps millions-of stellar-mass black holes, each the remnant of a massive star. In addition, nearly every galaxy contains a supermassive black hole at its center, with a mass ranging from millions to billions of solar masses. This review discusses the demographics of black holes, the ways in which they interact with their environment, factors that may regulate their formation and growth, and progress toward determining whether these objects really warp spacetime as predicted by the general theory of relativity. PMID:12817138

  19. Asymptotic Black Holes

    CERN Document Server

    Ho, Pei-Ming

    2016-01-01

    Following earlier works on the KMY model of black-hole formation and evaporation, we construct the metric for a matter sphere in gravitational collapse, with the back-reaction of pre-Hawking radiation taken into consideration. The mass distribution and collapsing velocity of the matter sphere are allowed to have an arbitrary radial dependence. We find that a generic gravitational collapse asymptote to a universal configuration which resembles a black hole but without horizon. This approach clarifies several misunderstandings about black-hole formation and evaporation, and provides a new model for black-hole-like objects in the universe.

  20. Black stain - a review.

    Science.gov (United States)

    Ronay, Valerie; Attin, Thomas

    2011-01-01

    The purpose of this review was to summarise the fundamentals about black stain, its diagnosis and possible differential diagnoses as well as its microbiology and therapy. In addition, various studies investigating the relationship between black stain and dental caries are examined. Many studies report lower caries prevalence in children with black stain, but this finding could not be confirmed by all authors. Also, a negative relation between degree of staining and caries severity has been described. Reasons for these results are not yet clear but it was speculated that they are related to the specific oral microflora described in black stain-affected individuals. PMID:21594205

  1. A Black Hole Levitron

    CERN Document Server

    Arsiwalla, Xerxes D

    2009-01-01

    We study the problem of spatially stabilising four dimensional extremal black holes in background electric/magnetic fields. Whilst looking for stationary stable solutions describing black holes kept in external fields we find that taking a continuum limit of Denef et al's multi-center solutions provides a supergravity description of such backgrounds within which a black hole can be trapped in a given volume. This is realised by levitating a black hole over a magnetic dipole base. We comment on how such a construction resembles a mechanical Levitron.

  2. Deforming regular black holes

    CERN Document Server

    Neves, J C S

    2015-01-01

    In this work, we have deformed regular black holes which possess a general mass term described by a function which generalizes the Bardeen and Hayward mass terms. Using linear constraints in the energy-momentum tensor, the solutions are either regular or singular. That is, with this approach, it is possible to generate singular black holes from regular black holes and vice versa. Moreover, contrary to the Bardeen and Hayward regular solutions, the regular deformed metrics may violate the weak energy condition despite the presence of the spherical symmetry. Some comments on accretion of deformed black holes in cosmological scenarios are made.

  3. Black holes and beyond

    International Nuclear Information System (INIS)

    Belief in the existence of black holes is the ultimate act of faith for a physicist. First suggested by the English clergyman John Michell in the year 1784, the gravitational pull of a black hole is so strong that nothing - not even light - can escape. Gravity might be the weakest of the fundamental forces but black-hole physics is not for the faint-hearted. Black holes present obvious problems for would-be observers because they cannot, by definition, be seen with conventional telescopes - although before the end of the decade gravitational-wave detectors should be able to study collisions between black holes. Until then astronomers can only infer the existence of a black hole from its gravitational influence on other matter, or from the X-rays emitted by gas and dust as they are dragged into the black hole. However, once this material passes through the 'event horizon' that surrounds the black hole, we will never see it again - not even with X-ray specs. Despite these observational problems, most physicists and astronomers believe that black holes do exist. Small black holes a few kilometres across are thought to form when stars weighing more than about two solar masses collapse under the weight of their own gravity, while supermassive black holes weighing millions of solar masses appear to be present at the centre of most galaxies. Moreover, some brave physicists have proposed ways to make black holes - or at least event horizons - in the laboratory. The basic idea behind these 'artificial black holes' is not to compress a large amount of mass into a small volume, but to reduce the speed of light in a moving medium to less than the speed of the medium and so create an event horizon. The parallels with real black holes are not exact but the experiments could shed new light on a variety of phenomena. The first challenge, however, is to get money for the research. One year on from a high-profile meeting on artificial black holes in London, for instance, the UK

  4. “The Woman Warrior versus The Chinaman Pacific: Must a Chinese American Critic Choose between Feminism and Heroism?” Conflicts in Feminism. Ed. Marianne Hirsch and Evelyn Fox Keller. New York: Routledge, 1990. 234-251

    OpenAIRE

    Cheung, KK

    1991-01-01

    The chapter examines the tension between white feminism and ethnic feminism as well as between men and women in Asian American literary circles. Specifically it addresses Frank Chin’s attack on Maxine Hong Kingston over her depiction of Chinese sexism in The Woman Warrior and my own position as a literary critic torn between cultural nationalism and feminism. Using the opening of Kingston’s “China Men” as my point of departure, I urge Asian American men who feel “emasculated” by white culture...

  5. Leakage Risk Assessment of CO{sub 2} Transportation by Pipeline at the Illinois Basin Decatur Project, Decatur, Illinois

    Energy Technology Data Exchange (ETDEWEB)

    Mazzoldi, A.; Oldenburg, C. M.

    2013-12-17

    The Illinois Basin Decatur Project (IBDP) is designed to confirm the ability of the Mt. Simon Sandstone, a major regional saline-water-bearing formation in the Illinois Basin, to store 1 million tons of carbon dioxide (CO{sub 2}) injected over a period of three years. The CO{sub 2} will be provided by Archer Daniels Midland (ADM) from its Decatur, Illinois, ethanol plant. In order to transport CO{sub 2} from the capture facility to the injection well (also located within the ADM plant boundaries), a high-pressure pipeline of length 3,200 ft (975 m) has been constructed, running above the ground surface within the ADM plant footprint. We have qualitatively evaluated risks associated with possible pipeline failure scenarios that lead to discharge of CO{sub 2} within the real-world environment of the ADM plant in which there are often workers and visitors in the vicinity of the pipeline. There are several aspects of CO{sub 2} that make its transportation and potential leakage somewhat different from other substances, most notable is its non-flammability and propensity to change to solid (dry ice) upon strong decompression. In this study, we present numerical simulations using Computational Fluid Dynamics (CFD) methods of the release and dispersion of CO{sub 2} from individual hypothetical pipeline failures (i.e., leaks). Failure frequency of the various components of a pipeline transportation system over time are taken from prior work on general pipeline safety and leakage modeling and suggest a 4.65% chance of some kind of pipeline failure over the three-years of operation. Following the Precautionary Principle (see below), we accounted for full-bore leakage scenarios, where the temporal evolution of the mass release rate from the high-pressure pipeline leak locations was simulated using a state-of-the-art Pipe model which considers the thermodynamic effects of decompression in the entire pipeline. Failures have been simulated at four representative locations along

  6. Evolution of massive black holes

    OpenAIRE

    Volonteri, Marta

    2007-01-01

    Supermassive black holes are nowadays believed to reside in most local galaxies. Accretion of gas and black hole mergers play a fundamental role in determining the two parameters defining a black hole: mass and spin. I briefly review here some of the physical processes that are conducive to the evolution of the massive black hole population. I'll discuss black hole formation processes that are likely to place at early cosmic epochs, and how massive black hole evolve in a hierarchical Universe...

  7. Hypocentral Relocations of the 2008 Mt. Carmel, Illinois Aftershock Sequence

    Science.gov (United States)

    Shoemaker, K.; Hamburger, M. W.; Pavlis, G. L.; Horton, S. P.; Withers, M. M.

    2009-12-01

    On April 18, 2008, a moderate sized earthquake (Mw 5.2, hypocentral depth of 16 km) occurred near the Indiana-Illinois state border within 3 km of the Mt. Carmel-New Harmony fault at the northern termination of the Wabash Valley Fault System. A total of 257 aftershocks were recorded over the next month by a fourteen-station temporary network deployed by Indiana University and University of Memphis/Center of Earthquake Research and Information (CERI). The number of recorded aftershocks is greater than aftershocks recorded from previous earthquakes in the WVFS of similar magnitude within the last 50 years. The number and density of local stations allowed the generation of precise hypocentral relocations with the combination of waveform cross-correlation and joint hypocentral techniques. The relocated hypocenters indicate a well-defined near-vertical fault plane striking east-west. The fault orientation is consistent with the focal mechanism of the main shock and nearly orthogonal with respect to the trace of the neighboring Mt. Carmel-New Harmony fault. The interpreted ruptured fault orientation suggests the aftershock sequence occurred on a transfer structure at the fault termination. The structure may be related to the change in deformation styles suggested by the transition from the northeast-trending WVFS to the northwest-trending La Salle anticlinorium.

  8. Nuclear Power Engineering Education Program, University of Illinois

    International Nuclear Information System (INIS)

    The DOE/CECo Nuclear Power Engineering Education Program at the University of Illinois in its first year has significantly impacted the quality of the power education which our students receive. It has contributed to: the recently completed upgrade of the console of our Advanced TRIGA reactor which increases the reactor's utility for training, the procurement of new equipment to upgrade and refurbish several of the undergraduate laboratory set-ups, and the procurement of computational workstations in support of the instructional computing laboratory. In addition, smaller amounts of funds were used for the recruitment and retention of top quality graduate students, the support of faculty to visit other institutions to attract top students into the discipline, and to provide funds for faculty to participate in short courses to improve their skills and background in the power area. These items and activities have helped elevate in the student's perspective the role of nuclear power in the discipline. We feel this is having a favorable impact on student career selection and on ensuring the continued supply of well educated nuclear engineering graduates

  9. Ceophysical Surveys over Karst Recharge Features,Illinois,USA

    Institute of Scientific and Technical Information of China (English)

    2001-01-01

    Karst aquifers supply a significant fraction of the world's drinking water. These types of aquifers are also highly susceptible to pollution from the surface with recharge usually occurring through fractures and solution openings at the bedrock surface. Thickness of the protective soil cover, macropores and openings within the soil cover, and the nature of the weathered bedrock surface all influence infiltration. Recharge openings at the bedrock surface, however, are often covered by unconsolidated sediments, resulting in the inadvertent placement of landfills, unregulated dump sites, tailing piles, waste lagoons and septic systems over recharge zones. In these settings surface geophysical surveys, calibrated by a few soil cores, could be employed to identify these recharge openings, and qualitatively assess the protection afforded by the soil cover. In a test of this hypothesis, geophysical measurements accurately predicted the thickness of unconsolidated deposits overlying karstic dolomite at a site about 100 km south of Chicago, Illinois. Zones of elevated electrical conductivity and high ground-penetrating radar (GPR) attenuation within the sediments coincided with subcropping solutionally-enlarged hydraulically active bedrock fractures. These fractures extend to over 12-m depth, as shown by 2-D inverted resistivity sections and soil coring. Anomalous electromagnetic (EM) conductivity and GPR response may be due to higher soil moisture above these enlarged fractures. An epikarstal conduit at 2.5-m depth was directly identified through a GPR survey. These results suggest that surface geophysical surveys are a viable tool for assessing the susceptibility of shallow karst aquifers to contamination.``

  10. Perfect Power Prototype for Illinois Institute of Technology

    Energy Technology Data Exchange (ETDEWEB)

    Shahidehpour, Mohammad [Illinois Inst. Of Technology, Chicago, IL (United States)

    2014-09-30

    Starting in October 2008, Illinois Institute of Technology (IIT), in collaboration with over 20 participating members, led an extensive effort to develop, demonstrate, promote, and commercialize a microgrid system and offer supporting technologies that will achieve Perfect Power at the main campus of IIT. A Perfect Power system, as defined by the Galvin Electricity Initiative (GEI), is a system that cannot fail to meet the electric needs of the individual end-user. The Principle Investigator of this Perfect Power project was Dr. Mohammad Shahidehpour, Director of the Robert W. Galvin Center for Electricity Innovation at IIT. There were six overall objectives of the Perfect Power project: (1) Demonstrate the higher reliability introduced by the microgrid system at IIT; (2) Demonstrate the economics of microgrid operations; (3) Allow for a decrease of fifty percent (50%) of grid electricity load; (4) Create a permanent twenty percent (20%) decrease in peak load from 2007 level; (5) Defer planned substation through load reduction; (6) Offer a distribution system design that can be replicated in urban communities.

  11. Carbon black recovery

    International Nuclear Information System (INIS)

    A process and apparatus for recovering carbon black from hot smoke which comprises passing the smoke through a cyclone separation zone following cooling, then through aggregate filter beds and regeneration of filter beds with clean off-gas which is recycled to the carbon black reaction zone as quench

  12. Black holes matter

    DEFF Research Database (Denmark)

    Kragh, Helge Stjernholm

    2016-01-01

    Review essay, Marcia Bartusiak, Black Hole: How an Idea Abandoned by Newtonians, Hated by Einstein, and Gambled On by Hawking Became Loved (New Haven: Yale University Press, 2015).......Review essay, Marcia Bartusiak, Black Hole: How an Idea Abandoned by Newtonians, Hated by Einstein, and Gambled On by Hawking Became Loved (New Haven: Yale University Press, 2015)....

  13. Scattering by Black Holes

    CERN Document Server

    Andersson, N

    2000-01-01

    This is a chapter on Black-hole Scattering that was commissioned for an Encyclopaedia on Scattering edited by Pike and Sabatier, to be published by Academic Press. The chapter surveys wave propagation in black-hole spacetimes, diffraction effects in wave scattering, resonances, quasinormal modes and related topics.

  14. Arbitrators, Blacks and Discipline

    Science.gov (United States)

    Jennings, Kenneth

    1975-01-01

    A discussion of the handling of disciplinary problems of black employees concludes that management should be concerned because of the effect that grievance resolution may have on the company's overall employee discipline program and the additional appeal alternatives available to the black employee. (Author/EA)

  15. Noncommutative Singular Black Holes

    International Nuclear Information System (INIS)

    In this paper, applying the method of coordinate coherent states to describe a noncommutative model of Vaidya black holes leads to an exact (t - r) dependence of solution in terms of the noncommutative parameter σ. In this setup, there is no black hole remnant at long times.

  16. Noncommutative Singular Black Holes

    Science.gov (United States)

    Hamid Mehdipour, S.

    2010-11-01

    In this paper, applying the method of coordinate coherent states to describe a noncommutative model of Vaidya black holes leads to an exact (t — r) dependence of solution in terms of the noncommutative parameter σ. In this setup, there is no black hole remnant at long times.

  17. Black Hole Dynamic Potentials

    Indian Academy of Sciences (India)

    Koustubh Ajit Kabe

    2012-09-01

    In the following paper, certain black hole dynamic potentials have been developed definitively on the lines of classical thermodynamics. These potentials have been refined in view of the small differences in the equations of the laws of black hole dynamics as given by Bekenstein and those of thermodynamics. Nine fundamental black hole dynamical relations have been developed akin to the four fundamental thermodynamic relations of Maxwell. The specific heats , and , have been defined. For a black hole, these quantities are negative. The d equation has been obtained as an application of these fundamental relations. Time reversible processes observing constancy of surface gravity are considered and an equation connecting the internal energy of the black hole , the additional available energy defined as the first free energy function , and the surface gravity , has been obtained. Finally as a further application of the fundamental relations, it has been proved for a homogeneous gravitational field in black hole space times or a de Sitter black hole that $C_{\\Omega,\\Phi}-C_{J,Q}=\\kappa \\left[\\left(\\dfrac{\\partial J}{\\partial \\kappa}\\right)_{\\Omega,\\Phi}\\left(\\dfrac{\\partial \\Omega}{\\partial \\kappa}\\right)_{J,Q}+\\left(\\dfrac{\\partial Q}{\\partial \\kappa}\\right)_{\\Omega,\\Phi}\\left(\\dfrac{\\partial\\Phi}{\\partial \\kappa}\\right)_{J,Q}\\right]$. This is dubbed as the homogeneous fluid approximation in context of the black holes.

  18. Black Craftsmen Through History.

    Science.gov (United States)

    Myers, Robin

    This report traces the evolution of the black craftsmen from ancient Egypt to the present. Special attention is given to the restricted use of black craftsmen under slavery, and the added problems they faced after being freed. Business and union discimination is described, along with recent government and private efforts to achieve equal…

  19. Water pressure and ground vibrations induced by water guns at a backwater pond on the Illinois River near Morris, Illinois

    Science.gov (United States)

    Koebel, Carolyn M.; Egly, Rachel M.

    2016-09-27

    Three different geophysical sensor types were used to characterize the underwater pressure waves and ground velocities generated by the underwater firing of seismic water guns. These studies evaluated the use of water guns as a tool to alter the movement of Asian carp. Asian carp are aquatic invasive species that threaten to move into the Great Lakes Basin from the Mississippi River Basin. Previous studies have identified a threshold of approximately 5 pounds per square inch (lb/in2) for behavioral modification and for structural limitation of a water gun barrier.Two studies were completed during August 2014 and May 2015 in a backwater pond connected to the Illinois River at a sand and gravel quarry near Morris, Illinois. The August 2014 study evaluated the performance of two 80-cubic-inch (in3) water guns. Data from the 80-in3 water guns showed that the pressure field had the highest pressures and greatest extent of the 5-lb/in2 target value at a depth of 5 feet (ft). The maximum recorded pressure was 13.7 lb/in2, approximately 25 ft from the guns. The produced pressure field took the shape of a north-south-oriented elongated sphere with the 5-lb/in2 target value extending across the entire study area at a depth of 5 ft. Ground velocities were consistent over time, at 0.0067 inches per second (in/s) in the transverse direction, 0.031 in/s in the longitudinal direction, and 0.013 in/s in the vertical direction.The May 2015 study evaluated the performance of one and two 100-in3 water guns. Data from the 100-in3 water guns, fired both individually and simultaneously, showed that the pressure field had the highest pressures and greatest extent of the 5-lb/in2 target value at a depth of 5 ft. The maximum pressure was 57.4 lb/in2, recorded at the underwater blast sensor closest to the water guns (at a horizontal distance of approximately 3 ft), as two guns fired simultaneously. Pressures and extent of the 5-lb/in2 target value decrease above and below this 5-ft depth

  20. Fluctuating Black Hole Horizons

    CERN Document Server

    Mei, Jianwei

    2013-01-01

    In this paper we treat the black hole horizon as a physical boundary to the spacetime and study its dynamics following from the Gibbons-Hawking-York boundary term. Using the Kerr black hole as an example we derive an effective action that describes, in the large wave number limit, a massless Klein-Gordon field living on the average location of the boundary. Complete solutions can be found in the small rotation limit of the black hole. The formulation suggests that the boundary can be treated in the same way as any other matter contributions. In particular, the angular momentum of the boundary matches exactly with that of the black hole, suggesting an interesting possibility that all charges (including the entropy) of the black hole are carried by the boundary. Using this as input, we derive predictions on the Planck scale properties of the boundary.

  1. Lifshitz Topological Black Holes

    CERN Document Server

    Mann, R B

    2009-01-01

    I find a class of black hole solutions to a (3+1) dimensional theory gravity coupled to abelian gauge fields with negative cosmological constant that has been proposed as the dual theory to a Lifshitz theory describing critical phenomena in (2+1) dimensions. These black holes are all asymptotic to a Lifshitz fixed point geometry and depend on a single parameter that determines both their area (or size) and their charge. Most of the solutions are obtained numerically, but an exact solution is also obtained for a particular value of this parameter. The thermodynamic behaviour of large black holes is almost the same regardless of genus, but differs considerably for small black holes. Screening behaviour is exhibited in the dual theory for any genus, but the critical length at which it sets in is genus-dependent for small black holes.

  2. Black Youth Unemployment and the Black Family.

    Science.gov (United States)

    Hoskins, Linus A.

    This paper analyzes the results of a survey conducted to ascertain the attitudes of 400 employers, youth, and academic/community professionals in Los Angeles, Chicago and Washington, D.C., toward an approach to Black youth unemployment centered on the creation of jobs and training among minority businesses in selected metropolitan areas. Minority…

  3. Black Hole Critical Phenomena Without Black Holes

    CERN Document Server

    Liebling, S L

    2000-01-01

    Studying the threshold of black hole formation via numerical evolution has led to the discovery of fascinating nonlinear phenomena. Power-law mass scaling, aspects of universality, and self-similarity have now been found for a large variety of models. However, questions remain. Here I briefly review critical phenomena, discuss some recent results, and describe a model which demonstrates similar phenomena without gravity.

  4. Illinois biomass resources: annual crops and residues; canning and food-processing wastes. Preliminary assessment

    Energy Technology Data Exchange (ETDEWEB)

    Antonopoulos, A A

    1980-06-01

    Illinois, a major agricultural and food-processing state, produces vast amounts of renewable plant material having potential for energy production. This biomass, in the form of annual crops, crop residues, and food-processing wastes, can be converted to alternative fuels (such as ethanol) and industrial chemicals (such as furfural, ethylene, and xylene). The present study provides a preliminary assessment of these Illinois biomass resources, including (a) an appraisal of the effects of their use on both agriculture and industry; (b) an analysis of biomass conversion systems; and (c) an environmental and economic evaluation of products that could be generated from biomass. It is estimated that, of the 39 x 10/sup 6/ tons of residues generated in 1978 in Illinois from seven main crops, about 85% was collectible. The thermal energy equivalent of this material is 658 x 10/sup 6/ Btu, or 0.66 quad. And by fermenting 10% of the corn grain grown in Illinois, some 323 million gallons of ethanol could have been produced in 1978. Another 3 million gallons of ethanol could have been produced in the same year from wastes generated by the state's food-processing establishments. Clearly, Illinois can strengthen its economy substantially by the development of industries that produce biomass-derived fuels and chemicals. In addition, a thorough evaluation should be made of the potential for using the state's less-exploitable land for the growing of additional biomass.

  5. On the Charter Question: Black Marxism and Black Nationalism

    Science.gov (United States)

    Stern, Mark; Hussain, Khuram

    2015-01-01

    This article brings two black intellectual traditions to bear on the question of charter schools: black Marxism and black nationalism. The authors examine the theoretical and rhetorical devices used to talk about charters schools by focusing on how notions of "black liberation" are deployed by the charter movement, and to what end. The…

  6. Construction of the Ideal Identity of Chinese American Women in The Woman Warrior%华裔女性理想化身份在《女勇士》中的完美构建

    Institute of Scientific and Technical Information of China (English)

    顾向阳

    2016-01-01

    In The Woman Warrior, Maxine Hong Kingston, the Chinese American female writer, constructs an ideal identity through the image of"an androgynous warrior"and"a singer of hybrid culture"by rewriting the traditional Chinese tales about Hua Mulan and Cai Wenji. This construction offers more ways out and possibilities for Chinese American women to redefine their cultural and gender identities under a multicultural and global context.%美国华裔女作家汤亭亭在《女勇士》中通过改写中国传统花木兰与蔡文姬的故事,构建了“双性同体勇士”“文化合璧歌者”的理想化身份,为多元文化和全球化语境下华裔女性文化性别身份的重新定义提供了更多的出路和可能性。

  7. Reservoir characterization of the Mt. Simon Sandstone, Illinois Basin, USA

    Science.gov (United States)

    Frailey, S.M.; Damico, J.; Leetaru, H.E.

    2011-01-01

    The integration of open hole well log analyses, core analyses and pressure transient analyses was used for reservoir characterization of the Mt. Simon sandstone. Characterization of the injection interval provides the basis for a geologic model to support the baseline MVA model, specify pressure design requirements of surface equipment, develop completion strategies, estimate injection rates, and project the CO2 plume distribution.The Cambrian-age Mt. Simon Sandstone overlies the Precambrian granite basement of the Illinois Basin. The Mt. Simon is relatively thick formation exceeding 800 meters in some areas of the Illinois Basin. In the deeper part of the basin where sequestration is likely to occur at depths exceeding 1000 m, horizontal core permeability ranges from less than 1 ?? 10-12 cm 2 to greater than 1 ?? 10-8 cm2. Well log and core porosity can be up to 30% in the basal Mt. Simon reservoir. For modeling purposes, reservoir characterization includes absolute horizontal and vertical permeability, effective porosity, net and gross thickness, and depth. For horizontal permeability, log porosity was correlated with core. The core porosity-permeability correlation was improved by using grain size as an indication of pore throat size. After numerous attempts to identify an appropriate log signature, the calculated cementation exponent from Archie's porosity and resistivity relationships was used to identify which porosity-permeability correlation to apply and a permeability log was made. Due to the relatively large thickness of the Mt. Simon, vertical permeability is an important attribute to understand the distribution of CO2 when the injection interval is in the lower part of the unit. Only core analyses and specifically designed pressure transient tests can yield vertical permeability. Many reservoir flow models show that 500-800 m from the injection well most of the CO2 migrates upward depending on the magnitude of the vertical permeability and CO2 injection

  8. Scalarized Hairy Black Holes

    CERN Document Server

    Kleihaus, Burkhard; Yazadjiev, Stoytcho

    2015-01-01

    In the presence of a complex scalar field scalar-tensor theory allows for scalarized rotating hairy black holes. We exhibit the domain of existence for these scalarized black holes, which is bounded by scalarized rotating boson stars and ordinary hairy black holes. We discuss the global properties of these solutions. Like their counterparts in general relativity, their angular momentum may exceed the Kerr bound, and their ergosurfaces may consist of a sphere and a ring, i.e., form an ergo-Saturn.

  9. Noncommutative Solitonic Black Hole

    CERN Document Server

    Chang-Young, Ee; Lee, Daeho; Lee, Youngone

    2012-01-01

    We investigate solitonic black hole solutions in three dimensional noncommutative spacetime. We do this in gravity with negative cosmological constant coupled to a scalar field using the Moyal product expanded up to first order in the noncommutativity parameter in the two noncommutative spatial directions. By numerical simulation we look for black hole solutions by increasing the non- commutativity parameter value starting from regular solutions with vanishing noncommutativity. We find that even a regular soliton solution in the commutative case becomes a black hole solution when the noncommutativity parameter reaches a certain value.

  10. Scalarized hairy black holes

    Energy Technology Data Exchange (ETDEWEB)

    Kleihaus, Burkhard, E-mail: b.kleihaus@uni-oldenburg.de [Institut für Physik, Universität Oldenburg, Postfach 2503, D-26111 Oldenburg (Germany); Kunz, Jutta [Institut für Physik, Universität Oldenburg, Postfach 2503, D-26111 Oldenburg (Germany); Yazadjiev, Stoytcho [Department of Theoretical Physics, Faculty of Physics, Sofia University, Sofia 1164 (Bulgaria)

    2015-05-11

    In the presence of a complex scalar field scalar–tensor theory allows for scalarized rotating hairy black holes. We exhibit the domain of existence for these scalarized black holes, which is bounded by scalarized rotating boson stars and hairy black holes of General Relativity. We discuss the global properties of these solutions. Like their counterparts in general relativity, their angular momentum may exceed the Kerr bound, and their ergosurfaces may consist of a sphere and a ring, i.e., form an ergo-Saturn.

  11. Scalarized hairy black holes

    Directory of Open Access Journals (Sweden)

    Burkhard Kleihaus

    2015-05-01

    Full Text Available In the presence of a complex scalar field scalar–tensor theory allows for scalarized rotating hairy black holes. We exhibit the domain of existence for these scalarized black holes, which is bounded by scalarized rotating boson stars and hairy black holes of General Relativity. We discuss the global properties of these solutions. Like their counterparts in general relativity, their angular momentum may exceed the Kerr bound, and their ergosurfaces may consist of a sphere and a ring, i.e., form an ergo-Saturn.

  12. Black holes new horizons

    CERN Document Server

    Hayward, Sean Alan

    2013-01-01

    Black holes, once just fascinating theoretical predictions of how gravity warps space-time according to Einstein's theory, are now generally accepted as astrophysical realities, formed by post-supernova collapse, or as supermassive black holes mysteriously found at the cores of most galaxies, powering active galactic nuclei, the most powerful objects in the universe. Theoretical understanding has progressed in recent decades with a wider realization that local concepts should characterize black holes, rather than the global concepts found in textbooks. In particular, notions such as trapping h

  13. Scalarized hairy black holes

    International Nuclear Information System (INIS)

    In the presence of a complex scalar field scalar–tensor theory allows for scalarized rotating hairy black holes. We exhibit the domain of existence for these scalarized black holes, which is bounded by scalarized rotating boson stars and hairy black holes of General Relativity. We discuss the global properties of these solutions. Like their counterparts in general relativity, their angular momentum may exceed the Kerr bound, and their ergosurfaces may consist of a sphere and a ring, i.e., form an ergo-Saturn

  14. The Price of "Black Dominance."

    Science.gov (United States)

    Hoberman, John

    2000-01-01

    Discusses the harmful effects of stereotyping black males as athletes, noting that over-identification with athletes and the world of physical performance limits black children's development by discouraging academic achievement. Examines the negative influence of mass media focus on black athletes, rappers, and stylized ghetto blackness. Discusses…

  15. On Noncommutative Black Holes Thermodynamics

    CERN Document Server

    Faizal, Mir; Ulhoa, S C

    2015-01-01

    In this paper, we will analyze noncommutative deformation of the Schwarzschild black holes and Kerr black holes. We will perform our analysis by relating the commutative and the noncommutative metrics using an Moyal product. We will also analyze the thermodynamics of these noncommutative black hole solutions. We will explicitly derive expression for the corrected entropy and temperature of these black hole solutions.

  16. The Thermodynamics of Black Holes

    Directory of Open Access Journals (Sweden)

    Wald Robert M.

    2001-01-01

    Full Text Available We review the present status of black hole thermodynamics. Our review includes discussion of classical black hole thermodynamics, Hawking radiation from black holes, the generalized second law, and the issue of entropy bounds. A brief survey also is given of approaches to the calculation of black hole entropy. We conclude with a discussion of some unresolved open issues.

  17. Restructuring Principal Preparation in Illinois: Perspectives on Implementation Successes, Challenges, and Future Outlook. Policy Research: IERC 2015-3

    Science.gov (United States)

    Klostermann, Brenda K.; Pareja, Amber Stitziel; Hart, Holly; White, Bradford R.; Huynh, Michelle Hanh

    2015-01-01

    In June 2010, the Illinois General Assembly passed Public Act 96-0903, a sweeping restructuring of the preparation of school principals and assistant principals that represented 10 years of effort from a broad coalition of stakeholders. The restructuring in Illinois was part of a movement nationwide to provide stronger training for principals in…

  18. TROPHIC CLASSIFICATION OF SELECTED ILLINOIS WATER BODIES: LAKE CLASSIFICATION THROUGH AMALGAMATION OF LANDSAT MULTISPECTRAL SCANNER AND CONTACT-SENSED DATA

    Science.gov (United States)

    A project was initiated to determine the feasibility of assessing and classifying a group of Illinois lakes through the utilization of a combination of contact- and satellite-acquired data. LANDSAT multispectral scanner (MSS) digital multidate data for 145 Illinois lakes were ext...

  19. 77 FR 65896 - Award of a Single-Source Replacement Grant to SOS Children's Villages Illinois in Chicago, IL

    Science.gov (United States)

    2012-10-31

    ... SOS Children's Villages Illinois in Chicago, IL AGENCY: Family and Youth Services Bureau, ACYF, ACF... grant to SOS Children's Villages Illinois in Chicago, IL. SUMMARY: The Family and Youth Services Bureau... Chicago, Inc. submitted a letter relinquishing their grant. ACYF/FYSB has designated SOS...

  20. Illinois Community College Chief Student Services Officers' Support for the Professional Development of College Middle Managers: An Adult Learning Perspective

    Science.gov (United States)

    Diaz, Amy Suzanne

    2013-01-01

    This dissertation examines the beliefs, attitudes, and practices of Chief Student Services Officers (CSSOs) regarding the professional development of their middle managers (i.e., direct reports) within the Illinois Community College system. A sequential, mixed methods study was performed with CSSOs at Illinois community colleges across the state.…

  1. 78 FR 5840 - Notice of License Termination for University of Illinois Advanced TRIGA Reactor, License No. R-115

    Science.gov (United States)

    2013-01-28

    ... COMMISSION Notice of License Termination for University of Illinois Advanced TRIGA Reactor, License No. R-115... No. R-115, for the University of Illinois Advanced TRIGA Reactor (ATR). The NRC has terminated the..., Facility Operating License No. R-115 is terminated. The above referenced documents may be examined,...

  2. Recommendations for Implementing the New Illinois Early Learning and Development Standards to Affect Classroom Practices for Social and Emotional Learning

    Science.gov (United States)

    Zinsser, Katherine M.; Dusenbury, Linda

    2015-01-01

    The state of Illinois in the central United States has long been a trendsetter both in the development of learning standards and in addressing social and emotional learning in education settings. With a recent revision to the state's early learning standards, published in 2013, the Illinois State Board of Education (ISBE) fully aligned its…

  3. Grounding Research in Reality: Fiscal Equity and K-12 Funding in Illinois. Policy Research: IERC 2008-3

    Science.gov (United States)

    Mullin, Christopher M.; Brown, Kathleen Sullivan

    2008-01-01

    The purpose of this study was to replicate both The Education Trust's "The Funding Gap" and D. Verstegen and L. Driscoll's "The Illinois Dilemma" studies published in 2008 utilizing the actual allocations to districts resulting from the fiscal policy mechanism (funding formula) in Illinois for the 2004-2005 school year to understand the influence…

  4. Late Ordovician-Early Silurian chitinozoans from north-eastern and western Illinois, USA

    Science.gov (United States)

    Butcher, A.; Mikulic, Donald G.; Kluessendorf, Joanne

    2010-01-01

    Samples of uppermost Ordovician and Silurian strata from two cores from north-eastern and western Illinois were processed for chitinozoans. Due to apparent sea-floor oxidation or palaeoenvironmental constraints, very few samples yielded specimens, but those that did allow tentative correlation with established biostratigraphical zonations for the Chitinozoa. Samples from the Wilhelmi Formation of core DH76-21 in north-eastern Illinois yielded Spinachitina fragilis, a typically earliest Silurian taxon. A sample from the Maquoketa Group strata of core Principia #4, western Illinois, yielded a monospecific assemblage of Conochitina elegans, which is suggestive of a late Ordovician age. Higher in this core, a sample from the upper strata of the Bowling Green Dolomite yielded an assemblage indicating a late Rhuddanian to Aeronian age, including Angochitina hansonica, previously only described from strata in Nevada, and one new species, Fungochitina illinoisensis. ?? 2009 Elsevier B.V. All rights reserved.

  5. Use of market research data by state chronic disease programs, Illinois, 2012-2014.

    Science.gov (United States)

    Amerson, Nancy L; Arbise, Benjamin S; Kelly, Nora K; Traore, Elizabeth

    2014-09-25

    Market research data complement traditional epidemiologic data by allowing users to examine health behavior and patterns by census block or census tract. Market research data can identify products and behaviors that align or do not align with public health program goals. Illinois is a recipient of an award from the Directors of Health Promotion and Education to use industry market research data collected by The Nielsen Company for public health purposes. Illinois creates customized community profiles using market research data on tobacco use characteristics to describe the demographics, habits, and media preferences of smokers in certain locations. Local agencies use profiles to plan and target marketing initiatives, reach disparate groups within overall community populations, and restructure program objectives and policy initiatives. Local market research data provide detailed information on the characteristics of smokers, allowing Illinois communities to design public health programs without having to collect data on their own.

  6. How information resources are used by state agencies in risk assessment applications - Illinois

    Energy Technology Data Exchange (ETDEWEB)

    Olson, C.S.

    1990-12-31

    The Environmental Protection Agency of the State of Illinois (Illinois EPA) has programs in water, air, and land pollution and water supplies paralleling those of the US Environmental Protection Agency (EPA). The organization is part of a tripartite arrangement in which the Pollution Control Board is the judicial arm, the Department of Energy and Natural Resources is the research arm, and the Illinois EPA is the enforcement arm. Other state agencies are also concerned with various aspects of the environment and may do risk assessments for chemicals. Although there are various risk assessment activities, both formal and informal, in our agency and in others, this paper will discuss only recent initiatives in water quality criteria.

  7. Topics in black hole evaporation

    International Nuclear Information System (INIS)

    Two major aspects of particle creation by gravitational fields of black holes are studied: the neutrino emission from rotating black holes; and interactions between scalar particles emitted by a black hole. Neutrino emission is investigated under three topics: The asymmetry of the angular dependence of neutrino emission from rotating black holes; the production of a local matter excess by rotating black holes in a baryon symmetric universe; and cosmological magnetic field generation by neutrinos from evaporating black holes. Finally the author studies the effects of interactions on the black hole evaporation process

  8. Black Holes in Higher Dimensions

    International Nuclear Information System (INIS)

    In four space-time dimensions black holes of Einstein-Maxwell theory satisfy a number of theorems. In more than four space-time dimensions, however, some of the properties of black holes can change. In particular, uniqueness of black holes no longer holds. In five and more dimensions black rings arise. Thus in a certain region of the phase diagram there are three black objects with the same global charges present. Here we discuss properties of higher-dimensional vacuum and charged black holes, which possess a spherical horizon topology, and of vacuum and charged black rings, which have a ringlike horizon topology

  9. Introducing the Black Hole

    Science.gov (United States)

    Ruffini, Remo; Wheeler, John A.

    1971-01-01

    discusses the cosmology theory of a black hole, a region where an object loses its identity, but mass, charge, and momentum are conserved. Include are three possible formation processes, theorized properties, and three way they might eventually be detected. (DS)

  10. Janus black holes

    Science.gov (United States)

    Bak, Dongsu; Gutperle, Michael; Janik, Romuald A.

    2011-10-01

    In this paper Janus black holes in A dS 3 are considered. These are static solutions of an Einstein-scalar system with broken translation symmetry along the horizon. These solutions are dual to interface conformal field theories at finite temperature. An approximate solution is first constructed using perturbation theory around a planar BTZ blackhole. Numerical and exact solutions valid for all sets of parameters are then found and compared. Using the exact solution the thermodynamics of the system is analyzed. The entropy associated with the Janus black hole is calculated and it is found that the entropy of the black Janus is the sum of the undeformed black hole entropy and the entanglement entropy associated with the defect.

  11. Black Widow Spider

    Science.gov (United States)

    ... dling boxes, firewood, lumber, and rocks, etc. The black widow is commonly found in the following places: • Outdoors - woodpiles, rubble piles, under stones, in hol- low stumps, and in rodent burrows, privies, sheds ...

  12. Cosmological Black Holes

    OpenAIRE

    Stornaiolo, Cosimo

    2001-01-01

    In this paper we propose a model for the formation of the cosmological voids. We show that cosmological voids can form directly after the collapse of extremely large wavelength perturbations into low-density black holes or cosmological black holes (CBH). Consequently the voids are formed by the comoving expansion of the matter that surrounds the collapsed perturbation. It follows that the universe evolves, in first approximation, according to the Einstein-Straus cosmological model. We discuss...

  13. Quantum black holes

    International Nuclear Information System (INIS)

    No particle theory can be complete without gravity. Einstein's theory of gravity is of the Euler-Lagrange form, but standard quantization procedure fails. In quantum gravity the higher order interactions have a dimensionality different form the fundamental ones, because Newton's constant G has dimensions and the renormalization procedure fails. Another problem with quantum gravity is even more mysterious. Suppose that we had regularized the gravitational forces at the small distance end in the way that the weak intermediate vector boson regularized the fundamental 4-fermion interaction vertex of the weak interactions. Then what we discover is that the gravitational forces are unstable. Given sufficiently large amount of matter, it can collapse under its own weight. Classical general relativity tells us what will happen: a black hole is formed. But how is this formulated in quantum theory. S. Hawking observed that when a field theory is quantized in the background metric of a black hole, the black hole actually emits particles in a completely random thermal way. Apparently black holes are just another form of matter unstable against Hawking decay. Unfortunately this picture cannot be complete. The problem is that the quantum version of black holes has infinite phase space, and other symptoms of a run-away solution. Black holes are the heaviest and most compact forms of matter that can be imagined. A complete particle theory can have nothing but a spectrum of black-hole like objects at it high-energy end. This is why it is believed that a resolution of the black hole problem will in time disclose the complete small-distance structure of our world. 6 references

  14. Black Is Cool!

    Institute of Scientific and Technical Information of China (English)

    Dorine; Houston

    1997-01-01

    Do you remember the colors the college freshmen dyed their hair when you were here? Turquoise, orange, bright yellow.... Things have changed. Black has (?)ome the color of choice among the young people. Young men and women alike dye their hair coal black. The women let their hair grow very long. and it hangs straight and stringy down their backs. The young men leave it long on

  15. Modelling quantum black hole

    CERN Document Server

    Govindarajan, T R

    2016-01-01

    Novel bound states are obtained for manifolds with singular potentials. These singular potentials require proper boundary conditions across boundaries. The number of bound states match nicely with what we would expect for black holes. Also they serve to model membrane mechanism for the black hole horizons in simpler contexts. The singular potentials can also mimic expanding boundaries elegantly, there by obtaining appropriately tuned radiation rates.

  16. Cosmic censorship inside black holes

    CERN Document Server

    Thorlacius, L

    2006-01-01

    A simple argument is given that a traversable Cauchy horizon inside a black hole is incompatible with unitary black hole evolution. The argument assumes the validity of black hole complementarity and applies to a generic black hole carrying angular momentum and/or charge. In the second part of the paper we review recent work on the semiclassical geometry of two-dimensional charged black holes.

  17. Geothermal Retrofit of Illinois National Guard's State headquarters Building

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Mark

    2015-04-27

    The goal of this project was to assess the feasibility of utilizing mine water as a heat sink for a geothermal heat pump system to heat and cool the 74,000 sq. ft. Illinois National Guard State Headquarters’ building in Springfield Illinois. If successful, this type of system would be less expensive to install than a traditional closed loop geothermal (ground source) heat pump system by significantly reducing the size of the well field, thus shortening or eliminate the payback period compared to a conventional system. In the end, a conventional ground loop was used for the project.

  18. Initial results from a reconnaissance of cyanobacteria and associated toxins in Illinois, August--October 2012

    Science.gov (United States)

    Terrio, Paul J.; Ostrodka, Lenna M.; Loftin, Keith A.; Good, Gregg; Holland, Teri

    2013-01-01

    Ten lakes and two rivers in Illinois were sampled in August–October 2012 to determine the concentrations and spatial distribution of cyanobacteria and associated cyanotoxins throughout the State. The reconnaissance was a collaborative effort of the U.S. Geological Survey and the Illinois Environmental Protection Agency. Sample results indicated that concentrations of both total cyanobacterial cells and microcystin were commonly at levels likely to result in adverse human health effects, according to World Health Organization guidance values. Concentrations generally decreased from August to October following precipitation events and lower temperatures.

  19. Black hole critical phenomena without black holes

    Indian Academy of Sciences (India)

    Steven L Liebling

    2000-10-01

    Studying the threshold of black hole formation via numerical evolution has led to the discovery of fascinating nonlinear phenomena. Power-law mass scaling, aspects of universality, and self-similarity have now been found for a large variety of models. However, questions remain. Here I briefly review critical phenomena, discuss some recent results, and describe a model which demonstrates similar phenomena without gravity.

  20. Charged Galileon black holes

    Science.gov (United States)

    Babichev, Eugeny; Charmousis, Christos; Hassaine, Mokhtar

    2015-05-01

    We consider an Abelian gauge field coupled to a particular truncation of Horndeski theory. The Galileon field has translation symmetry and couples non minimally both to the metric and the gauge field. When the gauge-scalar coupling is zero the gauge field reduces to a standard Maxwell field. By taking into account the symmetries of the action, we construct charged black hole solutions. Allowing the scalar field to softly break symmetries of spacetime we construct black holes where the scalar field is regular on the black hole event horizon. Some of these solutions can be interpreted as the equivalent of Reissner-Nordstrom black holes of scalar tensor theories with a non trivial scalar field. A self tuning black hole solution found previously is extended to the presence of dyonic charge without affecting whatsoever the self tuning of a large positive cosmological constant. Finally, for a general shift invariant scalar tensor theory we demonstrate that the scalar field Ansatz and method we employ are mathematically compatible with the field equations. This opens up the possibility for novel searches of hairy black holes in a far more general setting of Horndeski theory.

  1. Ultramassive Black Hole Coalescence

    CERN Document Server

    Khan, Fazeel; Berczik, Peter

    2015-01-01

    Although supermassive black holes (SMBHs) correlate well with their host galaxies, there is an emerging view that outliers exist. Henize 2-10, NGC 4889, and NGC1277 are examples of SMBHs at least an order of magnitude more massive than their host galaxy suggests. The dynamical effects of such ultramassive central black holes is unclear. Here, we perform direct N-body simulations of mergers of galactic nuclei where one black hole is ultramassive to study the evolution of the remnant and the black hole dynamics in this extreme regime. We find that the merger remnant is axisymmetric near the center, while near the large SMBH influence radius, the galaxy is triaxial. The SMBH separation shrinks rapidly due to dynamical friction, and quickly forms a binary black hole; if we scale our model to the most massive estimate for the NGC1277 black hole, for example, the timescale for the SMBH separation to shrink from nearly a kiloparsec to less than a parsec is roughly 10 Myr. By the time the SMBHs form a hard binary, gr...

  2. Black holes and beyond

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2002-02-01

    Belief in the existence of black holes is the ultimate act of faith for a physicist. First suggested by the English clergyman John Michell in the year 1784, the gravitational pull of a black hole is so strong that nothing - not even light - can escape. Gravity might be the weakest of the fundamental forces but black-hole physics is not for the faint-hearted. Black holes present obvious problems for would-be observers because they cannot, by definition, be seen with conventional telescopes - although before the end of the decade gravitational-wave detectors should be able to study collisions between black holes. Until then astronomers can only infer the existence of a black hole from its gravitational influence on other matter, or from the X-rays emitted by gas and dust as they are dragged into the black hole. However, once this material passes through the 'event horizon' that surrounds the black hole, we will never see it again - not even with X-ray specs. Despite these observational problems, most physicists and astronomers believe that black holes do exist. Small black holes a few kilometres across are thought to form when stars weighing more than about two solar masses collapse under the weight of their own gravity, while supermassive black holes weighing millions of solar masses appear to be present at the centre of most galaxies. Moreover, some brave physicists have proposed ways to make black holes - or at least event horizons - in the laboratory. The basic idea behind these 'artificial black holes' is not to compress a large amount of mass into a small volume, but to reduce the speed of light in a moving medium to less than the speed of the medium and so create an event horizon. The parallels with real black holes are not exact but the experiments could shed new light on a variety of phenomena. The first challenge, however, is to get money for the research. One year on from a high-profile meeting on artificial black holes in London, for

  3. On the Dialogic Narrative Technique of The Woman Warrior%《女勇士》的对话性叙事策略研究

    Institute of Scientific and Technical Information of China (English)

    魏兰; 罗峰

    2012-01-01

    美国华裔小说家汤亭亭的作品《女勇士》一经出版就引发了批评界的激烈争论,作家运用独到的叙事策略,使得文本产生出"对话"的独特艺术效果。本文依据前苏联符号学家巴赫金的"对话"理论,从文本体裁在传记与小说之间的"复调"、母与女"对话"的叙事策略以及赞同式"对话"的二元融合三个方面,努力表明,作者如何实施对话性叙事策略,为各种思想意识构建了一个充分对话的平台,表达了华裔女性作家在展示主体身份的文学创作中,与所在国主流文化进行平等对话的愿望,从而建构了多元互动的全新文化景观。%The novel The Woman Warrior written by the Chinese American woman writer Maxine Song Kingston, aroused heated discussion and even disputes upon being published. With the unique narrative technique, the novel embodies dialogie features. Based on the dialogic theory of Bakhtin, the semiotician of the former Soviet Union, this paper analyzes the polyphony between biography and fiction, the narrative technique in the dialogue between mother and daughter and the binary fusion between the two parties of the dialogue, which provides a platform for different consciousnesses to equally communicate with each other. It reflects the possibility for the American Chinese to have a dialogue with the American mainstream and build a harmonious multicuhural prospect between sexes and races.

  4. Charged Galileon black holes

    CERN Document Server

    Babichev, Eugeny; Hassaine, Mokhtar

    2015-01-01

    We consider an Abelian gauge field coupled to a particular truncation of Horndeski theory. The Galileon field has translation symmetry and couples non minimally both to the metric and the gauge field. When the gauge-scalar coupling is zero the gauge field reduces to a standard Maxwell field. By taking into account the symmetries of the action, we construct charged black hole solutions. Allowing the scalar field to softly break symmetries of spacetime we construct black holes where the scalar field is regular on the black hole event horizon. Some of these solutions can be interpreted as the equivalent of Reissner-Nordstrom black holes of scalar tensor theories with a non trivial scalar field. A self tuning black hole solution found previously is extended to the presence of dyonic charge without affecting whatsoever the self tuning of a large positive cosmological constant. Finally, for a general shift invariant scalar tensor theory we demonstrate that the scalar field Ansatz and method we employ are mathematic...

  5. Black Afrikaans: An alternative use

    Directory of Open Access Journals (Sweden)

    Anna P. Maritz

    2016-09-01

    Full Text Available This article provides a first look at the nature of the alternative functions of Black Afrikaans. These functions realise when Black Afrikaans is imitated by Afrikaans mother-tongue speakers. The functions of the alternative use of Black Afrikaans centre on: the social nature of the variety, sensitivity as a deciding role-player, identity, humour, inclusivity and exclusivity, language repertoire and similar variety. Furthermore, because of the direct relationship between Black Afrikaans, Pidginised Afrikaans and the imitation of Black Afrikaans, these varieties are compared to establish a starting point description for the imitation of Black Afrikaans, as the variety has not yet been described.

  6. The Illinois College and Career Readiness Act: Year-One Evaluation Results

    Science.gov (United States)

    Baber, Lorenzo DuBois; Barrientos, Jessica I.; Bragg, Debra D.; Castro, Erin; Khan, Sadya

    2009-01-01

    Rising remediation rates among college students are leading to increased time for completion of degree, additional costs for students and colleges, and financial aid being used on courses that do not count towards a degree. In response to these issues, in 2007 the state of Illinois passed the College and Career Readiness Act, Public Act 095-0694,…

  7. Assessment of Undiscovered Oil and Gas Resources of the Illinois Basin, 2007

    Science.gov (United States)

    Swezey, Christopher S.

    2007-01-01

    Using a geology-based assessment methodology, the U.S. Geological Survey estimated the following quantities of undiscovered, technically recoverable oil and gas resources in the Illinois Basin, USA: (1) a mean of 214 million barrels of oil; (2) a mean of 4.65 trillion cubic feet of natural gas; and (3) a mean of 24 million barrels of natural gas liquids.

  8. Strategies to Maintain School District Financial Solvency: Illinois School Business Officials' Recommendations

    Science.gov (United States)

    Williams, Ann C.; Kersten, Thomas A.

    2013-01-01

    The purpose of this study was to identify financial management strategies that school business officials have found most successful in achieving school district financial stability. To accomplish, 208 Illinois school business officials in six counties: Cook, DuPage, Kane, Lake, McHenry, and Will counties, excluding Chicago School District 299,…

  9. The Power Within: Institution-Based Leadership Development Programs in Rural Community Colleges in Illinois

    Science.gov (United States)

    Sherbini, Jaleh T.

    2012-01-01

    The purpose of this study was to examine institution-based leadership development programs in rural community colleges in Illinois, and the impact of these programs in supporting and preparing future community college leaders. The study also explored the efficacy of these programs and whether their implementation aligns with the institutions'…

  10. Perceptions and Lived Experiences of Illinois Parents as Teachers Program Leaders While Managing a Multigenerational Staff

    Science.gov (United States)

    Ruhe Marsh, Linda

    2012-01-01

    The purpose of this qualitative narrative inquiry was to explore the perceptions and lived experiences of Illinois Parents as Teachers (PAT) program leaders managing a multigenerational workforce. Supervisors state that leading a multigenerational staff possesses challenges that affect overall productivity (Bell, 2008). PAT stakeholders including…

  11. Final Technical Report of the Illinois Regional Resource Center. June 1, 1974 Through November 30, 1977.

    Science.gov (United States)

    Berjohn, Harold; Boker-Pfeiffer, Dea

    The final technical report on the Illinois Regional Resource Center (RRC) details project activities (1974 to 1977) concerning the programing and assessment of unexplained or undiagnosed handicaps. Summaries and evaluation information are presented on the following RRC efforts: state program development (including technical assistance activities);…

  12. Holocaust Education: Analysis of Curricula and Frameworks: A Case Study of Illinois

    Science.gov (United States)

    Ragland, Rachel G.; Rosenstein, Daniel

    2014-01-01

    This article addresses how far educational institutions have come in designing authentic and meaningful curricula for teaching the Holocaust at the secondary level. Examined in this article are the historical development of Holocaust education in the United States, with a focus on the state of Illinois as a case study, what contributes to the…

  13. The State of the Vertical File in DuPage County, Illinois, Public High School Libraries.

    Science.gov (United States)

    Savich, Chanelle McMillan

    This paper describes a study designed to determine the status of the vertical file in public high school libraries in one Illinois county. The purpose of the study was to examine how vertical files were maintained, promoted, and used in the libraries. The data were collected via telephone and on-site interviews. All 22 library media centers in…

  14. 75 FR 49931 - Filing Dates for the Illinois Senate Special Election

    Science.gov (United States)

    2010-08-16

    ... make previously undisclosed contributions or expenditures in connection with the Illinois Special... for each report). Committees filing monthly that make contributions or expenditures in connection with... aggregate in excess of $16,000 during the special election reporting periods (see charts below for...

  15. The Illinois Program for Evaluation, Supervision, and Recognition of Schools. Circular Series A, Number 160. Revised.

    Science.gov (United States)

    Illinois State Office of the Superintendent of Public Instruction, Springfield.

    This booklet summarizes the legal requirements and administrative policies governing public education in Illinois. It is intended to provide a clear framework of educational responsibilities and objectives to guide local school board members and administrators in meeting their constitutional mandate to provide an efficient system of high-quality…

  16. Political Participation and Social Capital among Mexicans and Mexican Americans in Central Illinois

    Science.gov (United States)

    Albarracin, Julia; Valeva, Anna

    2011-01-01

    This study tested the influence of bridging and bonding social capital in political participation while controlling for sociodemographic and psychological factors among Mexicans and Mexican Americans in Illinois. Bridging social capital significantly predicted two types of participation. Participants who felt their lives were linked to those of…

  17. The Relationship of Stress and the Physical Wellness of Illinois Superintendents

    Science.gov (United States)

    Simonson, Curtis R.

    2013-01-01

    The purpose of the study was to investigate the relationship of stress and the physical wellness of Illinois superintendents. Studies have shown that stress has one of the most debilitating impacts on an individual's health and job performance. This study focused on the stress levels, factors influencing the superintendency, and…

  18. Uniformity of Taxation and Illinois School Funding: A State Constitutional Perspective

    Science.gov (United States)

    Reynolds, Laurie

    2008-01-01

    The Illinois Supreme Court has permitted the General Assembly to create a system of public school funding that is widely disparate and disadvantageous to students in school districts with low-property wealth. In this Article, I argue that the court has not adequately considered the nexus between the Uniformity of Taxation provision and the…

  19. 77 FR 74914 - Decatur Junction Railway Co.; Acquisition and Operation Exemption-Line of Illinois Central...

    Science.gov (United States)

    2012-12-18

    ... Surface Transportation Board Decatur Junction Railway Co.; Acquisition and Operation Exemption--Line of Illinois Central Railroad Company AGENCY: Surface Transportation Board. ACTION: Correction to notice of exemption. On October 11, 2012, Decatur Junction Railway Co. (DJR), a Class III ] rail carrier, filed...

  20. 78 FR 30829 - Approval and Promulgation of Air Quality Implementation Plans; Illinois; Air Quality Standards...

    Science.gov (United States)

    2013-05-23

    ... AGENCY 40 CFR Part 52 Approval and Promulgation of Air Quality Implementation Plans; Illinois; Air Quality Standards Revision AGENCY: Environmental Protection Agency (EPA). ACTION: Proposed rule. SUMMARY... current national ambient air quality standards (NAAQS) for ozone, lead, and particulate matter. EPA...

  1. Rising College Costs and an Illinois Effort to Control Them: A Preliminary Review

    Science.gov (United States)

    North, Teresa Lynn

    2013-01-01

    Rising college costs are of increasing concern. At the 12 public universities in Illinois, average increases in tuition were modest, generally in the 4% range, until 1999 when individual campuses begin to increase tuition at double digit rates. In 2002-2003, the overall average increase in tuition/fees more than doubled at 13.79%. In an effort to…

  2. The Founding of the School of Music at the University of Illinois.

    Science.gov (United States)

    Silverberg, Ann L.

    1995-01-01

    Maintains that the founding of the School of Music at the University of Illinois in 1892 was the result of a decade of effort by teachers, students, and administrators. Describes the history of music education at the University from the 1870s until the founding of the music school. Discusses the curriculum and music activities during the founding…

  3. Presentations, Educational Training Conference for IMC, Illinois Migrant Council (December 7-8, 1968).

    Science.gov (United States)

    Educational Systems Corp., Washington, DC.

    Papers prepared for this 1968 training conference for members of the Illinois Migrant Council dealt with the migrant dilemma of poverty and powerlessness; the role of paraprofessionals in migrant education; guidelines for counseling and psychological testing; techniques for teaching English pronunciation, vocabulary, and structure (English as a…

  4. One medicine, one university: the DVM/MPH program at the University of Illinois.

    Science.gov (United States)

    Herrmann, John A; Hershow, Ronald C

    2008-01-01

    The University of Illinois at Urbana-Champaign College of Veterinary Medicine (UIUC-CVM) and the University of Illinois-Chicago School of Public Health (UIC-SPH) are in the fourth year of a collaborative Doctor of Veterinary Medicine and Master of Public Health dual-degree program. The two campuses, one urban and one rural, are 150 miles apart but are sister schools within the University of Illinois system. This article describes the origin of the program, how the program functions across two campuses, its academic focus, required coursework, and research projects designed to fulfill the program's capstone requirements. The article shows how two campuses can be linked through a combination of online and on-site didactic coursework, briefly describes innovative proposals for projects within the United States and abroad, and highlights faculty committed to educating cross-trained public-health professionals while addressing the national need for veterinarians trained in public health. The authors also discuss how the dual-degree program has led to the formation of the Illinois Center for One Medicine, One Health (ICOMOH), an intra-university collaboration focusing on the interface of human, animal, and ecosystem health.

  5. Handbook of Remedial or Developmental Activities to Accompany the Illinois Test of Psycholinguistic Abilities.

    Science.gov (United States)

    Brown, Drucilla, Comp.

    This handbook, intended to accompany the Illinois Test of Psycholinguistic Abilities, describes numerous remedial and developmental activities for perceptual motor and psychomotor skills. Observable classroom behaviors associated with various perceptual motor and psychomotor disabilities (visual-motor channel disability, auditory-vocal channel…

  6. 78 FR 23220 - Foreign-Trade Zone 22-Chicago, Illinois, Authorization of Production Activity, Abbott...

    Science.gov (United States)

    2013-04-18

    ..., Abbott Laboratories, Inc., AbbVie, Inc. (Pharmaceutical Production), North Chicago, Illinois, Area On December 14, 2012, Abbott Laboratories, Inc., and AbbVie, Inc., submitted a notification for expanded... FTZ Board (15 CFR part 400), including notice in the Federal Register inviting public comment (77...

  7. Environmental Biology Programs at the University of Illinois, Urbana-Champaign.

    Science.gov (United States)

    Getz, Lowell L.

    1987-01-01

    Describes the programs of the Department of Ecology, Ethology, and Evolution at the University of Illinois (Urbana-Champaign). Focuses on the graduate degrees offered in environmental biology. Lists research interests and courses in plant biology, entomology, forestry, civil engineering, and landscape architecture. (TW)

  8. Evaluation of the Illinois High School to College Success Report: Technical Report

    Science.gov (United States)

    Klostermann, Brenda; Cameron, Sean; Hamel, Rachel; Newberry, Melissa

    2013-01-01

    This report provides findings from an evaluation of the newly designed Illinois High School to College Success Report (HS2CSR). The evaluation study examined the dissemination, usefulness, and impact on collaborative efforts of the new HS2CSR. Education stakeholders' suggestions for improving the report are also included. Recommendations to…

  9. Assessment of the geothermal resources of Illinois based on existing geologic data

    Energy Technology Data Exchange (ETDEWEB)

    Vaught, T.L.

    1980-12-01

    Geothermal resources are not known to exist in Illinois. However, from the data presented on heat flow, thermal gradients, depth to basement, seismic activity, and low-conductivity sediments, inferences are drawn about the possible presence of resources in the state. (MHR)

  10. The Perceived Quality of Life among School District Superintendents in Illinois Public Schools

    Science.gov (United States)

    Heffernan, Debra J.

    2012-01-01

    The purpose of this study was to determine the perception of quality of life among Illinois male and female superintendents, and to determine demographic differences. Frisch's Quality of Life Inventory (QOLI) was used, which measured perceived levels of importance, satisfaction and weighted satisfaction (importance and satisfaction) in…

  11. Examination of Emotional Intelligence and Transformational Leadership Profiles of Illinois Superintendents

    Science.gov (United States)

    Wolf, Ty

    2010-01-01

    This study examines the transformational leadership and emotional intelligence profiles of current Illinois superintendents. Demographic characteristics related to age, gender, degree, experience, and district size, type, and location were also examined. As schools are asked to "do more with less," the impact of leaders who demonstrate strong…

  12. 77 FR 39943 - Approval and Promulgation of Air Quality Implementation Plans; Illinois; Regional Haze

    Science.gov (United States)

    2012-07-06

    ... proposed rulemaking evaluating Illinois' submittal on January 26, 2012, at 77 FR 3966. This notice... individual sources determined to be subject to the BART requirement. See 40 CFR 51.308(e), 64 FR 35741-35743 (July 1, 1999), and 70 FR 39136 (July 6, 2005). ] As ELPC acknowledges, the Court of Appeals for...

  13. Training Policy in Illinois: A Minimum Training Expenditure Requirement for WIA Title I

    Science.gov (United States)

    Harmon, Timothy; Rodriguez, Julio

    2009-01-01

    The extent to which funds under the Title I of the Workforce Investment Act (WIA) should be expended on training services has been a topic of discussion by Congress, which is considering reauthorization of WIA. This paper describes a policy initiative by Illinois that requires Local Workforce Investment Areas (LWIAs) under Title I of WIA to expend…

  14. 75 FR 57810 - Illinois; Amendment No. 2 to Notice of a Major Disaster Declaration

    Science.gov (United States)

    2010-09-22

    ...; 97.048, Disaster Housing Assistance to Individuals and Households in Presidentially Declared Disaster Areas; 97.049, Presidentially Declared Disaster Assistance--Disaster Housing Operations for Individuals... SECURITY Federal Emergency Management Agency Illinois; Amendment No. 2 to Notice of a Major...

  15. Moving from Welfare to Work: The Experiences of Refugee Women in Illinois.

    Science.gov (United States)

    Women's Bureau (DOL), Washington, DC.

    A study conducted a questionnaire survey of 70 refugee women in Illinois and 2 service provider focus groups to assess the effects of welfare changes on refugee women and to identify barriers to workforce participation. Survey findings were that refugee women in the workforce are concentrated in low-wage jobs and do not earn enough income to move…

  16. Illinois Trauma Centers and Intimate Partner Violence: Are We Doing Our Share?

    Science.gov (United States)

    Crandall, Marie; Schwab, Jennifer; Sheehan, Karen; Esposito, Thomas

    2009-01-01

    Intimate partner violence (IPV) is a major source of morbidity and mortality nationally. Trauma Centers can be very helpful for victims of IPV but there may be variability in IPV resource provision. A survey was mailed to each of the 65 Trauma Centers in Illinois. Stata and EZ-Text statistical software were used for analysis. Eighty-three percent…

  17. Building "Bob": A Project Exploring the Human Body at Western Illinois University Preschool Center

    Science.gov (United States)

    Brouette, Scott

    2008-01-01

    When the children at Western Illinois University Preschool Center embarked on a study of human bodies, they decided to build a life-size model of a body, organ by organ from the inside out, to represent some of the things they were learning. This article describes the building of "Bob," the human body model, highlighting the children's problem…

  18. The "Youngest" Illinoisans: A Statistical Look at Infants and Toddlers in Illinois. Publication #2013-53

    Science.gov (United States)

    Murphey, David; Cooper, Mae; Forry, Nicole

    2014-01-01

    Illinois' youngest children--nearly half-a-million infants and toddlers--are at the leading edge of a demographic transformation. They herald a state, and a nation, more diverse with respect to race/ethnicity, country of origin, language, and family type than at any time in recent history. Yet, this is a generation notable for marked inequities,…

  19. Turbulent black holes.

    Science.gov (United States)

    Yang, Huan; Zimmerman, Aaron; Lehner, Luis

    2015-02-27

    We demonstrate that rapidly spinning black holes can display a new type of nonlinear parametric instability-which is triggered above a certain perturbation amplitude threshold-akin to the onset of turbulence, with possibly observable consequences. This instability transfers from higher temporal and azimuthal spatial frequencies to lower frequencies-a phenomenon reminiscent of the inverse cascade displayed by (2+1)-dimensional fluids. Our finding provides evidence for the onset of transitory turbulence in astrophysical black holes and predicts observable signatures in black hole binaries with high spins. Furthermore, it gives a gravitational description of this behavior which, through the fluid-gravity duality, can potentially shed new light on the remarkable phenomena of turbulence in fluids.

  20. Black hole entropy quantization

    CERN Document Server

    Corichi, A; Fernandez-Borja, E; Corichi, Alejandro; Diaz-Polo, Jacobo; Fernandez-Borja, Enrique

    2006-01-01

    Ever since the pioneer works of Bekenstein and Hawking, black hole entropy has been known to have a quantum origin. Furthermore, it has long been argued by Bekenstein that entropy should be quantized in discrete (equidistant) steps given its identification with horizon area in (semi-)classical general relativity and the properties of area as an adiabatic invariant. This lead to the suggestion that black hole area should also be quantized in equidistant steps to account for the discrete black hole entropy. Here we shall show that loop quantum gravity, in which area is not quantized in equidistant steps can nevertheless be consistent with Bekenstein's equidistant entropy proposal in a subtle way. For that we perform a detailed analysis of the number of microstates compatible with a given area and show that an observed oscillatory behavior in the entropy-area relation, when properly interpreted yields an entropy that has discrete, equidistant values that are consistent with the Bekenstein framework.

  1. Photon Black Holes

    CERN Document Server

    Hernández, X; Mendoza, S; Sussman, R A

    2005-01-01

    We study the relationship between the energy and entropy of a black body photon gas, within an idealised spherical adiabatic enclosure of radius R, as this is compressed into a self-gravitating regime. We show that this regime approximately coincides with the black hole regime for the system, i.e., R ~ R_{s}, where R_{s} denotes the Schwarzschild radius of the system. The entropy of this system is always below the suggested Holographic bound, even as R \\to R_{s}. A plausible quantum configuration for the photon gas at R \\to R_{s} is suggested, which satisfies all energy, entropy and temperature black hole conditions. Finally we examine our results from the point of view of recent Loop Quantum Gravity ideas.

  2. Black Hole Bose Condensation

    Science.gov (United States)

    Vaz, Cenalo; Wijewardhana, L. C. R.

    2013-12-01

    General consensus on the nature of the degrees of freedom responsible for the black hole entropy remains elusive despite decades of effort dedicated to the problem. Different approaches to quantum gravity disagree in their description of the microstates and, more significantly, in the statistics used to count them. In some approaches (string theory, AdS/CFT) the elementary degrees of freedom are indistinguishable, whereas they must be treated as distinguishable in other approaches to quantum gravity (eg., LQG) in order to recover the Bekenstein-Hawking area-entropy law. However, different statistics will imply different behaviors of the black hole outside the thermodynamic limit. We illustrate this point by quantizing the Bañados-Teitelboim-Zanelli (BTZ) black hole, for which we argue that Bose condensation will occur leading to a "cold", stable remnant.

  3. Turbulent black holes.

    Science.gov (United States)

    Yang, Huan; Zimmerman, Aaron; Lehner, Luis

    2015-02-27

    We demonstrate that rapidly spinning black holes can display a new type of nonlinear parametric instability-which is triggered above a certain perturbation amplitude threshold-akin to the onset of turbulence, with possibly observable consequences. This instability transfers from higher temporal and azimuthal spatial frequencies to lower frequencies-a phenomenon reminiscent of the inverse cascade displayed by (2+1)-dimensional fluids. Our finding provides evidence for the onset of transitory turbulence in astrophysical black holes and predicts observable signatures in black hole binaries with high spins. Furthermore, it gives a gravitational description of this behavior which, through the fluid-gravity duality, can potentially shed new light on the remarkable phenomena of turbulence in fluids. PMID:25768746

  4. Noncommutative black hole thermodynamics

    International Nuclear Information System (INIS)

    We give a general derivation, for any static spherically symmetric metric, of the relation Th=(K/2π) connecting the black hole temperature (Th) with the surface gravity (K), following the tunneling interpretation of Hawking radiation. This derivation is valid even beyond the semi-classical regime, i.e. when quantum effects are not negligible. The formalism is then applied to a spherically symmetric, stationary noncommutative Schwarzschild space-time. The effects of backreaction are also included. For such a black hole the Hawking temperature is computed in a closed form. A graphical analysis reveals interesting features regarding the variation of the Hawking temperature (including corrections due to noncommutativity and backreaction) with the small radius of the black hole. The entropy and tunneling rate valid for the leading order in the noncommutative parameter are calculated. We also show that the noncommutative Bekenstein-Hawking area law has the same functional form as the usual one

  5. Tunneling Through Black Rings

    Institute of Scientific and Technical Information of China (English)

    ZHAO Liu

    2007-01-01

    Hawking radiation of black ring solutions to 5-dimensional Einstein-Maxwell-dilaton theory is analyzed by use of the Parikh-Wilczek tunneling method. To get the correct tunneling amplitude and emission rate, we adopt and develop the Angheben-Nadalini-Vanzo-Zerbini covariant approach to cover the effects of rotation and electronic discharge all at once, and the effect of back reaction is also taken into account. This constitutes a unified approach to the tunneling problem. Provided the first law of thermodynamics for black rings holds, the emission rate is proportional to the exponential of the change of Bekenstein-Hawking entropy. Explicit calculation for black ring temperatures agrees exactly with the results obtained via the classical surface gravity method and the quasi-local formalism.

  6. Estimated water withdrawals, water use, and water consumption in Illinois, Indiana, Iowa, Kentucky, Michigan, Missouri, and Wisconsin, 1950-95

    Science.gov (United States)

    Kay, Robert T.

    2002-01-01

    From 1950 through 1995, the U.S. Geological Survey tabulated water withdrawals throughout the United States, including the northcentral States of Illinois, Indiana, Iowa, Kentucky, Michigan, Missouri, and Wisconsin. During this period, total water withdrawals increased in each of the north-central States by at least a factor of two. Illinois led the north-central States in total withdrawals, withdrawals from surface water and, typically, withdrawals from ground water. Per capita withdrawals were largest in Indiana or Illinois, however, the disparity in per capita withdrawals in the north-central States decreased from 1950 through 1995. Surface water was the source of 75 to 95 percent of all water withdrawals in the north-central States and consistently accounted for over 90 percent of total withdrawals in Illinois. From 1950 through 1995, the magnitude of increase in withdrawals from surface water was lower in Illinois than in most of the other north-central States, even though surface-water withdrawals in Illinois increased from about 9,000 to 19,000 million gallons per day. Total water withdrawals from ground water in Illinois have decreased by about 150 million gallons per day since 1975. From 1950 through 1995, from 68 to 86 percent of the total water withdrawals in Illinois were for generation of thermoelectric power; this percentage is higher than for the other north-central States and has increased since 1970. Approximately 12 percent of water withdrawals in Illinois are for municipal water supply, which was consistent with the other north-central States. Ten percent or less of the water withdrawn in the north-central States is estimated to have been consumed.

  7. The Kankakee Torrent and other large meltwater flooding events during the last deglaciation, Illinois, USA

    Science.gov (United States)

    Curry, B. Brandon; Hajic, Edwin R.; Clark, James A.; Befus, Kevin M.; Carrell, Jennifer E.; Brown, Steven E.

    2014-04-01

    Evidence of the Kankakee Torrent (Ekblaw and Athy, 1925) includes boulder bars formed on a scoured bedrock surface west of Kankakee, Illinois, and overflow channels that connect several moraine-dammed basins (Wauponsee, Watseka, and Pontiac; Willman and Payne, 1942). Geomorphic evidence of a large scale flood event in the Illinois Valley includes features such as erosional residuals (Hajic, 1990). The age of the Kankakee Torrent is about 19,000 cal yr BP based on the pooled mean of four radiocarbon ages of tundra plant stems and leaves from the Oswego channel complex (median probability = 18,930 cal yr BP, σ1 range, 18,870-18,970 cal yr BP). Analysis of recently obtained sediment cores from the middle Illinois River valley near Havana, Illinois, has revealed the bedrock surface is defended by a mantle of bouldery debris buried by 15 m of mostly slackwater lake sediment. Radiocarbon ages of needles archived in the lake sediment reveal evidence for an early lake phase that post-dates the Kankakee Torrent (18,030-17,530 cal yr BP) and a later lake phase (15,690-13,040 cal yr BP). The radiocarbon ages indicate that the deeply buried bouldery rubble was deposited by the Kankakee Torrent. Consideration of isostasy indicates that the earlier lake phase at Havana may have been associated with downward flexure of land surface in response to glacier loading. The younger lake phase was caused in part by deposition of a sediment dam (the Savanna-Deer Plain terrace) at the mouth of the Illinois River. The lake shoaled due to passing of the isostatic forebulge across the area.

  8. Preliminary evaluation of resinite recovery from Illinois coal. Technical report, December 1, 1994--February 28, 1995

    Energy Technology Data Exchange (ETDEWEB)

    Crelling, J.C.

    1995-12-31

    Resinite is a naturally occurring substance found in coal and derived from original plant resins. It is ubiquitous in North American coals. It makes up one to four percent by volume of most Illinois coals. It has been commercially exploited in the western USA for use in adhesives, varnishes and thermal setting inks. The overall objective of this project is to compare the properties of the resinite contained in Illinois Basin coals to resinite being commercially exploited in the western United States, and to recover the resinite from Illinois coals by microbubble column floatation techniques. This project is relevant to priority 1.4A identified in ICCI/RFP93-1. The significance of this study is that it has the potential to show the way to recover a valuable chemical, resinite, from coal using only physical processing techniques. The value of the resinite at $1.00/kg or $0.50/lb makes it about fifty times more valuable than steam coal. The removal of resinite from coal does not decrease the value of the remaining coal in any way. The unique aspects are that: (1) it is the first examination of the resinite recovery potential of Illinois coal, (2) it integrates the latest characterization techniques such as density gradient centrifugation, microspectrofluorometry, and gas chromatography-mass spectrometry, and (3) it uses microbubble column flotation to determine the resinite recovery potential. During this quarter samples were obtained, information from both the databases of both the Illinois State Geological Survey (ISGS) and the Pennsylvania State University (PSU) was obtained and evaluated, and IBCSP samples from the Herrin No. 6, the Springfield No. 5 and the Colchester No. 2 seams were analyzed petrographically and the resinites in these samples were characterized by fluorescence spectral analysis.

  9. Preliminary evaluation of resinite recovery from Illinois coal. [Quarterly] technical report, September 1--November 30, 1994

    Energy Technology Data Exchange (ETDEWEB)

    Crelling, J.C. [Southern Illinois Univ., Carbondale, IL (United States). Dept. of Geology

    1994-12-31

    Resinite is a naturally occurring substance found in coal and derived from original plant resins. It is ubiquitous in North American coals. It makes up one to four percent by volume of most Illinois coals. It has been commercially exploited in the western USA for use in adhesives, varnishes and thermal setting inks. The overall objective of this project is to compare the properties of the resinite contained in Illinois Basin coals to resinite being commercially exploited in the western United States, and to recover the resinite from Illinois coals by microbubble column floatation techniques. The significance of this study is that it has the potential to show the way to recover a valuable chemical, resinite, from coal using only physical processing techniques. The value of the resinite at $1.00/kg or $0.50/lb makes it about fifty times more valuable than steam coal. The removal of resinite from coal does not decrease the value of the remaining coal in any way. The unique aspects are that: (1) it is the first examination of the resinite recovery potential of Illinois coal, (2) it integrates the latest characterization techniques such as density Gradient centrifugation, microspectrofluorometry, and gas chromatography- mass spectrometry, and (3) it uses microbubble column flotation to determine the resinite recovery potential. During this quarter samples were obtained, information from both the databases of both the Illinois State Geological Survey (ISGS) and the Pennsylvania State University (PSU) was obtained and evaluated, and EBCSP samples from the Herrin No. 6, the Springfield No. 5 and the Colchester No. 2 seams were analyzed petrographically and the resinites in these samples were characterized by fluorescence spectral analysis.

  10. Slowly balding black holes

    International Nuclear Information System (INIS)

    The 'no-hair' theorem, a key result in general relativity, states that an isolated black hole is defined by only three parameters: mass, angular momentum, and electric charge; this asymptotic state is reached on a light-crossing time scale. We find that the no-hair theorem is not formally applicable for black holes formed from the collapse of a rotating neutron star. Rotating neutron stars can self-produce particles via vacuum breakdown forming a highly conducting plasma magnetosphere such that magnetic field lines are effectively ''frozen in'' the star both before and during collapse. In the limit of no resistivity, this introduces a topological constraint which prohibits the magnetic field from sliding off the newly-formed event horizon. As a result, during collapse of a neutron star into a black hole, the latter conserves the number of magnetic flux tubes NB=eΦ∞/(πc(ℎ/2π)), where Φ∞≅2π2BNSRNS3/(PNSc) is the initial magnetic flux through the hemispheres of the progenitor and out to infinity. We test this theoretical result via 3-dimensional general relativistic plasma simulations of rotating black holes that start with a neutron star dipole magnetic field with no currents initially present outside the event horizon. The black hole's magnetosphere subsequently relaxes to the split-monopole magnetic field geometry with self-generated currents outside the event horizon. The dissipation of the resulting equatorial current sheet leads to a slow loss of the anchored flux tubes, a process that balds the black hole on long resistive time scales rather than the short light-crossing time scales expected from the vacuum no-hair theorem.

  11. Slowly balding black holes

    Science.gov (United States)

    Lyutikov, Maxim; McKinney, Jonathan C.

    2011-10-01

    The “no-hair” theorem, a key result in general relativity, states that an isolated black hole is defined by only three parameters: mass, angular momentum, and electric charge; this asymptotic state is reached on a light-crossing time scale. We find that the no-hair theorem is not formally applicable for black holes formed from the collapse of a rotating neutron star. Rotating neutron stars can self-produce particles via vacuum breakdown forming a highly conducting plasma magnetosphere such that magnetic field lines are effectively “frozen in” the star both before and during collapse. In the limit of no resistivity, this introduces a topological constraint which prohibits the magnetic field from sliding off the newly-formed event horizon. As a result, during collapse of a neutron star into a black hole, the latter conserves the number of magnetic flux tubes NB=eΦ∞/(πcℏ), where Φ∞≈2π2BNSRNS3/(PNSc) is the initial magnetic flux through the hemispheres of the progenitor and out to infinity. We test this theoretical result via 3-dimensional general relativistic plasma simulations of rotating black holes that start with a neutron star dipole magnetic field with no currents initially present outside the event horizon. The black hole’s magnetosphere subsequently relaxes to the split-monopole magnetic field geometry with self-generated currents outside the event horizon. The dissipation of the resulting equatorial current sheet leads to a slow loss of the anchored flux tubes, a process that balds the black hole on long resistive time scales rather than the short light-crossing time scales expected from the vacuum no-hair theorem.

  12. Are Black Holes Springy?

    CERN Document Server

    Good, Michael R R

    2014-01-01

    A $(3+1)$-dimensional asymptotically flat Kerr black hole angular speed $\\Omega_+$ can be used to define an effective spring constant, $k=m\\Omega_+^2$. Its maximum value is the Schwarzschild surface gravity, $k = \\kappa $, which rapidly weakens as the black hole spins down and the temperature increases. The Hawking temperature is expressed in terms of the spring constant: $2\\pi T = \\kappa - k$. Hooke's law, in the extremal limit, provides the force $F = 1/4$, which is consistent with the conjecture of maximum force in general relativity.

  13. Noncommutative solitonic black hole

    International Nuclear Information System (INIS)

    We investigate solitonic black hole solutions in three-dimensional noncommutative spacetime. We do this in gravity with a negative cosmological constant coupled to a scalar field. Noncommutativity is realized with the Moyal product which is expanded up to first order in the noncommutativity parameter in two spatial directions. With numerical simulation we study the effect of noncommutativity by increasing the value of the noncommutativity parameter starting from commutative solutions. We find that even a regular soliton solution in the commutative case becomes a black hole solution when the noncommutativity parameter reaches a certain value. (paper)

  14. Noncommutative solitonic black hole

    Science.gov (United States)

    Chang-Young, Ee; Kimm, Kyoungtae; Lee, Daeho; Lee, Youngone

    2012-05-01

    We investigate solitonic black hole solutions in three-dimensional noncommutative spacetime. We do this in gravity with a negative cosmological constant coupled to a scalar field. Noncommutativity is realized with the Moyal product which is expanded up to first order in the noncommutativity parameter in two spatial directions. With numerical simulation we study the effect of noncommutativity by increasing the value of the noncommutativity parameter starting from commutative solutions. We find that even a regular soliton solution in the commutative case becomes a black hole solution when the noncommutativity parameter reaches a certain value.

  15. Horndeski black hole geodesics

    CERN Document Server

    Tretyakova, D A

    2016-01-01

    We examine geodesics for the scalar-tensor black holes in the Horndeski-Galileon framework. Our analysis shows that first kind relativistic orbits may not be present within some model parameters range. This is a highly pathological behavior contradicting to the black hole accretion and Solar System observations. We also present a new (although very similar to those previously known) solution, which contains the orbits we expect from a compact object, admits regular scalar field at the horizon and and can fit into the known stability criteria.

  16. Dancing with black holes

    CERN Document Server

    Aarseth, Sverre J

    2007-01-01

    We describe efforts over the last six years to implement regularization methods suitable for studying one or more interacting black holes by direct N-body simulations. Three different methods have been adapted to large-N systems: (i) Time-Transformed Leapfrog, (ii) Wheel-Spoke, and (iii) Algorithmic Regularization. These methods have been tried out with some success on GRAPE-type computers. Special emphasis has also been devoted to including post-Newtonian terms, with application to moderately massive black holes in stellar clusters. Some examples of simulations leading to coalescence by gravitational radiation will be presented to illustrate the practical usefulness of such methods.

  17. Modeling black hole evaporation

    CERN Document Server

    Fabbri, Alessandro

    2005-01-01

    The scope of this book is two-fold: the first part gives a fully detailed and pedagogical presentation of the Hawking effect and its physical implications, and the second discusses the backreaction problem, especially in connection with exactly solvable semiclassical models that describe analytically the black hole evaporation process. The book aims to establish a link between the general relativistic viewpoint on black hole evaporation and the new CFT-type approaches to the subject. The detailed discussion on backreaction effects is also extremely valuable.

  18. Black-pigmented sputum

    Directory of Open Access Journals (Sweden)

    Rafael Martínez-Girón

    2013-01-01

    Full Text Available Black-pigmented sputum, also called "melanoptysis," is a symptom that may be observed in certain pathologies such us coal workers′ pneumoconiosis (anthracosis. The cavitation and liquefaction of a fibrosed mass by an infectious process (tuberculosis, infections by anaerobes, etc. or by ischemic necrosis may cause expectoration of a blackish secretion. We report the case of a patient with labor precedents as a coal worker, from whom abundant black sputum was obtained in the course of an incidental expectoration. Cyto-histological findings are shown and a differential diagnosis is established.

  19. Superfluid Black Holes

    CERN Document Server

    Hennigar, Robie A; Tjoa, Erickson

    2016-01-01

    We present what we believe is the first example of a "$\\lambda$-line" phase transition in black hole thermodynamics. This is a line of (continuous) second order phase transitions which in the case of liquid $^4$He marks the onset of superfluidity. The phase transition occurs for a class of asymptotically AdS hairy black holes in Lovelock gravity where a real scalar field is conformally coupled to gravity. We discuss the origin of this phase transition and outline the circumstances under which it (or generalizations of it) could occur.

  20. Average Crop Revenue Election, Crop Insurance, and Supplemental Revenue Assistance: Interactions and Overlap for Illinois and Kansas Farm Program Crops

    OpenAIRE

    Zulauf, Carl R.; Schnitkey, Gary D.; Langemeier, Michael R.

    2010-01-01

    Farm-level data from Illinois and Kansas for the 1991–2007 crops are used to examine the interaction and overlap among crop revenue insurance, Supplemental Revenue Assistance (SURE), and Average Crop Revenue Election (ACRE). Compared with 75% Crop Revenue Coverage Insurance (75% CRCP), ACRE provides more payments and has a greater impact on minimum farm revenue for the Illinois farms. In contrast, for the Kansas farms, 75% CRCP has the greater impact. SURE’s relative impact on the Illinoi...

  1. Do State Minimum Wage Laws Reduce Employment? Mixed Messages from Fast Food Outlets in Illinois and Indiana

    OpenAIRE

    Persky, Joseph J.; Baiman, Ron

    2010-01-01

    In January 2004 and January 2005 the state of Illinois increased its minimum wage to $5.50 and then $6.50, well above the national minimum of $5.15. This study, comparing the impacts on Illinois fast food outlets to a control group of Indiana outlets, was conceived as a repetition of the Card-Krueger study of a similar situation in New Jersey. The central question is whether the Illinois outlets demonstrated a substantial reduction in employment in response to the higher legislated wage rates...

  2. Regional Pollution Control Facility siting in Illinois, from November 12, 1981 through July 1, 1992 (3rd report)

    Energy Technology Data Exchange (ETDEWEB)

    1993-01-01

    The report was developed to update information about siting of regional pollution control facilities (RPCF) in Illinois and to increase awareness of the waste disposal capacity in Illinois. Senate Bill 172 (Public Act 82-682, An Act Related to the Location of Sanitary Landfills and Hazardous Waste Disposal Sites) assigned to county and municipal governments the responsibility of approving the location of all new RPCF's, which include not only landfills but also landfills expansions, incinerators, transfer stations and waste storage and treatment facilities, in Illinois.

  3. Reflections on a Black Mirror

    CERN Document Server

    Good, Michael R R

    2016-01-01

    A black mirror is an accelerated boundary that produces particles in an exact correspondence to an evaporating black hole. We investigate the spectral dynamics of the particle creation during the formation process.

  4. The black hole final state

    OpenAIRE

    Horowitz, Gary T.; Maldacena, Juan

    2003-01-01

    We propose that in quantum gravity one needs to impose a final state boundary condition at black hole singularities. This resolves the apparent contradiction between string theory and semiclassical arguments over whether black hole evaporation is unitary.

  5. Quantum aspects of black holes

    CERN Document Server

    2015-01-01

    Beginning with an overview of the theory of black holes by the editor, this book presents a collection of ten chapters by leading physicists dealing with the variety of quantum mechanical and quantum gravitational effects pertinent to black holes. The contributions address topics such as Hawking radiation, the thermodynamics of black holes, the information paradox and firewalls, Monsters, primordial black holes, self-gravitating Bose-Einstein condensates, the formation of small black holes in high energetic collisions of particles, minimal length effects in black holes and small black holes at the Large Hadron Collider. Viewed as a whole the collection provides stimulating reading for researchers and graduate students seeking a summary of the quantum features of black holes.

  6. Meer bekend over Black Mold

    NARCIS (Netherlands)

    Duyvesteijn, R.G.E.; Kohrman, E.

    2008-01-01

    In de vollegrondsrozenteelt zorgde Black Mold in 2007 voor een groot aantal mislukte oculaties. In 2008 waren er aanzienlijk minder problemen. Uit onderzoek is meer bekend over de oorzaak en bestrijding van Black Mold.

  7. Conquering the Black Girl Blues.

    Science.gov (United States)

    Jones, Lani Valencia; Guy-Sheftall, Beverly

    2015-10-01

    An examination of the literature on epidemiology, etiology, and use of services for this population reveals an insufficient application of culturally congruent approaches to intervening with black women. An exploration of the social work practice literature and other relevant fields indicate that black feminist perspectives offer the opportunity to gain a clearer understanding of the intersection and influence of oppression among black women struggling with psychiatric issues and provide a useful framework for mental health practice with this population. This article discusses the evolving black feminist thought and summarizes the scholarship on black women's mental health services needs and utilization issues. The article includes a discussion of black feminisms as an emerging mental health perspective, arguing that black feminist perspectives in therapy provide an ideal framework for services that are responsive to the values and health needs of black women. The article concludes with a case vignette that illustrates some of its points.

  8. Conquering the Black Girl Blues.

    Science.gov (United States)

    Jones, Lani Valencia; Guy-Sheftall, Beverly

    2015-10-01

    An examination of the literature on epidemiology, etiology, and use of services for this population reveals an insufficient application of culturally congruent approaches to intervening with black women. An exploration of the social work practice literature and other relevant fields indicate that black feminist perspectives offer the opportunity to gain a clearer understanding of the intersection and influence of oppression among black women struggling with psychiatric issues and provide a useful framework for mental health practice with this population. This article discusses the evolving black feminist thought and summarizes the scholarship on black women's mental health services needs and utilization issues. The article includes a discussion of black feminisms as an emerging mental health perspective, arguing that black feminist perspectives in therapy provide an ideal framework for services that are responsive to the values and health needs of black women. The article concludes with a case vignette that illustrates some of its points. PMID:26489355

  9. Black Sea Bass genetic connectivity

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Microsatellite analysis of black sea bass was undertaken to determine magnitude and direction of mixing of black seabass across the Hatteras boundary, as well as...

  10. 《女勇士》中"我"的分裂人格的后殖民语境解读%An Interpretation of the Split Personality of "I" in "The Woman Warrior"under a Post-colonial Context

    Institute of Scientific and Technical Information of China (English)

    顾向阳

    2016-01-01

    在汤亭亭的《女勇士》中,女主人公"我"的分裂人格是华裔女性在性别和种族压迫社会中被边缘化的病态表现,是自我身份焦虑的隐喻,将其置于后殖民主义的语境下分析,能为解读华裔女性特殊生存状态提供广阔的文化视野.%"I" in "The Woman Warrior" by Maxine Hong Kingston, possesses a split personality which is used as a metaphor for the pathological identity anxiety of the Chinese American women under both patriarchy and racism. Interpreta-tion of this metaphor under a post-colonial context can bring us a wider cultural vision for the special living conditions of the Chi-nese American women.

  11. Black Hole Evaporation. A Survey

    OpenAIRE

    Benachenhou, Farid

    1994-01-01

    This thesis is a review of black hole evaporation with emphasis on recent results obtained for two dimensional black holes. First, the geometry of the most general stationary black hole in four dimensions is described and some classical quantities are defined. Then, a derivation of the spectrum of the radiation emitted during the evaporation is presented. In section four, a two dimensional model which has black hole solutions is introduced, the so-called CGHS model. These two dimensional blac...

  12. Black Hole: The Interior Spacetime

    CERN Document Server

    Ong, Yen Chin

    2016-01-01

    The information loss paradox is often discussed from the perspective of the observers who stay outside of a black hole. However, the interior spacetime of a black hole can be rather nontrivial. We discuss the open problems regarding the volume of a black hole, and whether it plays any role in information storage. We also emphasize the importance of resolving the black hole singularity, if one were to resolve the information loss paradox.

  13. Black Holes in Higher Dimensions

    Directory of Open Access Journals (Sweden)

    Reall Harvey S.

    2008-09-01

    Full Text Available We review black-hole solutions of higher-dimensional vacuum gravity and higher-dimensional supergravity theories. The discussion of vacuum gravity is pedagogical, with detailed reviews of Myers–Perry solutions, black rings, and solution-generating techniques. We discuss black-hole solutions of maximal supergravity theories, including black holes in anti-de Sitter space. General results and open problems are discussed throughout.

  14. Towards noncommutative quantum black holes

    International Nuclear Information System (INIS)

    In this paper we study noncommutative black holes. We use a diffeomorphism between the Schwarzschild black hole and the Kantowski-Sachs cosmological model, which is generalized to noncommutative minisuperspace. Through the use of the Feynman-Hibbs procedure we are able to study the thermodynamics of the black hole, in particular, we calculate the Hawking's temperature and entropy for the noncommutative Schwarzschild black hole

  15. Towards Noncommutative Quantum Black Holes

    OpenAIRE

    Lopez-Dominguez, J. C.; Obregon, O.; Ramirez, C.; Sabido, M.

    2006-01-01

    In this paper we study noncommutative black holes. We use a diffeomorphism between the Schwarzschild black hole and the Kantowski-Sachs cosmological model, which is generalized to noncommutative minisuperspace. Through the use of the Feynman-Hibbs procedure we are able to study the thermodynamics of the black hole, in particular, we calculate the Hawking's temperature and entropy for the noncommutative Schwarzschild black hole.

  16. The Black Ring is Unstable

    CERN Document Server

    Santos, Jorge E

    2015-01-01

    We study non-axisymmetric linearised gravitational perturbations of the Emparan-Reall black ring using numerical methods. We find an unstable mode whose onset lies within the "fat" branch of the black ring and continues into the "thin" branch. Together with previous results using Penrose inequalities that fat black rings are unstable, this provides numerical evidence that the entire black ring family is unstable.

  17. Warped products and black holes

    International Nuclear Information System (INIS)

    We apply the warped product space-time scheme to the Banados-Teitelboim-Zanelli black holes and the Reissner-Nordstroem-anti-de Sitter black hole to investigate their interior solutions in terms of warped products. It is shown that there exist no discontinuities of the Ricci and Einstein curvatures across event horizons of these black holes

  18. Blacks and the Women's Movement.

    Science.gov (United States)

    Loiacono, Stephanie

    1989-01-01

    Although Black female leaders were influential in creating the modern women's movement, feminism has evolved differently for both Black and White women. Suggests that, although Black women have struggled largely against racial and economic inequalities, women of all colors and backgrounds should embrace their diversity and unite to oppose racism…

  19. Black carbon in marine sediments

    NARCIS (Netherlands)

    Middelburg, J.J.; Nieuwenhuize, J.; Van Breugel, P.

    1999-01-01

    Concentrations of black carbon were determined for a number of marine sediments. A comparison of black carbon based on thermal oxidation and hot concentrated nitric acid pretreatments revealed that the latter significantly overestimates combustion derived carbon phases. Black carbon accounts for abo

  20. Warped products and black holes

    CERN Document Server

    Hong, S T

    2005-01-01

    We apply the warped product spacetime scheme to the Banados-Teitelboim-Zanelli black holes and the Reissner-Nordstr\\"om-anti-de Sitter black hole to investigate their interior solutions in terms of warped products. It is shown that there exist no discontinuities of the Ricci and Einstein curvatures across event horizons of these black holes.

  1. Black Progress: Convergence or Cleavage?

    Science.gov (United States)

    Hill, Robert B.

    1982-01-01

    The popular view of a permanent Black underclass falling farther behind an expanding Black middle class is disputed by empirical evidence that the underclass is experiencing upward mobility. The discrepancy stems from social scientists' overreliance on cross-sectional data rather than longitudinal data in analyzing economic change among Blacks.…

  2. Black silicon with black bus-bar strings

    DEFF Research Database (Denmark)

    Davidsen, Rasmus Schmidt; Tang, Peter Torben; Mizushima, Io;

    2016-01-01

    We present the combination of black silicon texturing and blackened bus-bar strings as a potential method for obtaining all-black solar panels, while using conventional, front-contacted solar cells. Black silicon was realized by mask-less reactive ion etching resulting in total, average reflectance...... below 0.5% across a 156x156 mm2 silicon wafer. Black bus-bars were realized by oxidized copper resulting in reflectance below 3% in the entire visible wavelength range. The combination of these two technologies may result in aesthetic, all-black panels based on conventional, front-contacted solar cells...

  3. Empowering Young Black Males

    Science.gov (United States)

    Kafele, Baruti K.

    2012-01-01

    Of all the challenges we face in education today, the author can think of none greater than the challenge of motivating, educating, and empowering black male learners. The fact that this group of students is in crisis is evident on multiple levels, starting with graduation rates. According to the Schott Foundation (2008), the U.S. high school…

  4. Black History Speech

    Science.gov (United States)

    Noldon, Carl

    2007-01-01

    The author argues in this speech that one cannot expect students in the school system to know and understand the genius of Black history if the curriculum is Eurocentric, which is a residue of racism. He states that his comments are designed for the enlightenment of those who suffer from a school system that "hypocritically manipulates Black…

  5. Black holes and qubits

    CERN Document Server

    Duff, M J

    2012-01-01

    Quantum entanglement lies at the heart of quantum information theory, with applications to quantum computing, teleportation, cryptography and communication. In the apparently separate world of quantum gravity, the Hawking effect of radiating black holes has also occupied centre stage. Despite their apparent differences, it turns out that there is a correspondence between the two.

  6. Trichomicosis pubis: black variety.

    OpenAIRE

    Neri, I.; Frassetto, A; Pasquinelli, G.; Patrizi, A.

    1994-01-01

    A case of a 25 year old man with the black variety of trichomicosis pubis is presented on account of its extreme rareity. Scanning electron microscopy confirms that trichomicosis pubis is caused by bacterial colonisation of the pubic hair and shows that bacteria are able to penetrate cuticular horny cells directly through their free plasma membrane.

  7. Rotating regular black holes

    Energy Technology Data Exchange (ETDEWEB)

    Bambi, Cosimo, E-mail: bambi@fudan.edu.cn; Modesto, Leonardo, E-mail: lmodesto@fudan.edu.cn

    2013-04-25

    The formation of spacetime singularities is a quite common phenomenon in General Relativity and it is regulated by specific theorems. It is widely believed that spacetime singularities do not exist in Nature, but that they represent a limitation of the classical theory. While we do not yet have any solid theory of quantum gravity, toy models of black hole solutions without singularities have been proposed. So far, there are only non-rotating regular black holes in the literature. These metrics can be hardly tested by astrophysical observations, as the black hole spin plays a fundamental role in any astrophysical process. In this Letter, we apply the Newman–Janis algorithm to the Hayward and to the Bardeen black hole metrics. In both cases, we obtain a family of rotating solutions. Every solution corresponds to a different matter configuration. Each family has one solution with special properties, which can be written in Kerr-like form in Boyer–Lindquist coordinates. These special solutions are of Petrov type D, they are singularity free, but they violate the weak energy condition for a non-vanishing spin and their curvature invariants have different values at r=0 depending on the way one approaches the origin. We propose a natural prescription to have rotating solutions with a minimal violation of the weak energy condition and without the questionable property of the curvature invariants at the origin.

  8. Moulting Black Holes

    Science.gov (United States)

    Bena, Iosif; Chowdhury, Borun D.; de Boer, Jan; El-Showk, Sheer; Shigemori, Masaki

    2012-03-01

    We find a family of novel supersymmetric phases of the D1-D5 CFT, which in certain ranges of charges have more entropy than all known ensembles. We also find bulk BPS configurations that exist in the same range of parameters as these phases, and have more entropy than a BMPV black hole; they can be thought of as coming from a BMPV black hole shedding a "hair" condensate outside of the horizon. The entropy of the bulk configurations is smaller than that of the CFT phases, which indicates that some of the CFT states are lifted at strong coupling. Neither the bulk nor the boundary phases are captured by the elliptic genus, which makes the coincidence of the phase boundaries particularly remarkable. Our configurations are supersymmetric, have non-Cardy-like entropy, and are the first instance of a black hole entropy enigma with a controlled CFT dual. Furthermore, contrary to common lore, these objects exist in a region of parameter space (between the "cosmic censorship bound" and the "unitarity bound") where no black holes were thought to exist.

  9. When Black Holes Collide

    Science.gov (United States)

    Baker, John

    2010-01-01

    Among the fascinating phenomena predicted by General Relativity, Einstein's theory of gravity, black holes and gravitational waves, are particularly important in astronomy. Though once viewed as a mathematical oddity, black holes are now recognized as the central engines of many of astronomy's most energetic cataclysms. Gravitational waves, though weakly interacting with ordinary matter, may be observed with new gravitational wave telescopes, opening a new window to the universe. These observations promise a direct view of the strong gravitational dynamics involving dense, often dark objects, such as black holes. The most powerful of these events may be merger of two colliding black holes. Though dark, these mergers may briefly release more energy that all the stars in the visible universe, in gravitational waves. General relativity makes precise predictions for the gravitational-wave signatures of these events, predictions which we can now calculate with the aid of supercomputer simulations. These results provide a foundation for interpreting expect observations in the emerging field of gravitational wave astronomy.

  10. Newborn Black Holes

    Science.gov (United States)

    Science Teacher, 2005

    2005-01-01

    Scientists using NASA's Swift satellite say they have found newborn black holes, just seconds old, in a confused state of existence. The holes are consuming material falling into them while somehow propelling other material away at great speeds. "First comes a blast of gamma rays followed by intense pulses of x-rays. The energies involved are much…

  11. Application of 3D digital modeling technology to cultural relics in the Museum of the Terra - Cotta Warriors and Horses of Qin Shihuang Case study on terra- cotta warriors in Pit No. 1%文物真三维数字建模技术在秦始皇兵马俑博物馆中的应用——以一号坑陶俑为例

    Institute of Scientific and Technical Information of China (English)

    王婷

    2012-01-01

    With the advent of new developments in science and technology, 3D scanning technology has come to be applied to the preservation of cultural relics. As a case study, the terra - cotta warriors figures excavated in pit No. 1 of the Qin Shihuang Museum of Terracotta Warriors and Horses were scanned. This paper introduces the basic process methods to establish a real 3D model using 3D laser scanning technology. The 3D data system can be used in displays, data analysis and research. Using a real 3D digital modeling system for cuhural relics, it is possible to research, reproduce and reconstruct the relics; this technique also provides new possibilities for the digital exhibi- tion of relics, the establishment of digital museums, the appreciation of cultural relics and the preservation of cul- tural heritage objects.%随着高新技术的发展,文保应用研究中引入了三维扫描技术。通过对秦兵马俑一号坑陶俑的扫描实例,介绍了一套利用三维激光扫描技术建立文物真三维模型的基本流程及方法,并通过文物真三维数据管理系统对模型进行展示、分析与研究。文物真三维数据模型的建立,使全面观察研究、再现和重建遗迹及文物成为可能,为文物的数字化展示、数字博物馆的建立、文物鉴赏以及文化遗产的保存提供了新思路。

  12. Cambarus (Tubericambarus) polychromatus (Decapoda: Cambaridae) a new species of crayfish from Ohio, Kentucky, Indiana, Illinois and Michigan

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — A new species of crayfish Cambarus (Tubericambarus) polychromatus is described from western Ohio, Indiana, southern and east-central Illinois, western Kentucky, and...

  13. 2008 US Army Corps of Engineers (USACE) National Coastal Mapping Program (NCMP) Topobathy Lidar - Illinois (Lake Michigan shoreline)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The data contained in these files contain hydrographic and topographic data collected by the CHARTS system along the Lake Michigan coast of Illinois from September...

  14. Illinois River National Wildlife and Fish Refuges Chautauqua National Wildlife Refuge: Annual Narrative Report: Calendar year 1993

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This annual narrative report for Illinois River National Wildlife and Fish Refuges Complex summarizes refuge activities during the 1993 calendar year. The report...

  15. Illinois River National Wildlife and Fish Refuges Chautauqua National Wildlife Refuge: Annual Narrative Report: Calendar year 1994

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This annual narrative report for Illinois River National Wildlife and Fish Refuges Complex summarizes refuge activities during the 1994 calendar year. The report...

  16. Qwest provides high-speed network for major research institutions in Illinois eight campuses interconnected to foster collaborative, virtual research

    CERN Multimedia

    2003-01-01

    Qwest Communications International Inc. today announced that Argonne National Laboratory has deployed Qwest's broadband fiber optic network for the Illinois Wired/Wireless Infrastructure for Research and Education (I-WIRE) project (1 page).

  17. 78 FR 23904 - Foreign-Trade Zone 114-Peoria, Illinois; Application for Subzone; Easton-Bell Sports, Inc...

    Science.gov (United States)

    2013-04-23

    ... Sports, Inc.; Rantoul, Illinois An application has been submitted to the Foreign-Trade Zones (FTZ) Board...-purpose subzone status for the facility of Easton-Bell Sports, Inc. (EBS), located in Rantoul,...

  18. Observational Evidence for Black Holes

    OpenAIRE

    Narayan, Ramesh; McClintock, Jeffrey E.

    2013-01-01

    Astronomers have discovered two populations of black holes: (i) stellar-mass black holes with masses in the range 5 to 30 solar masses, millions of which are present in each galaxy in the universe, and (ii) supermassive black holes with masses in the range 10^6 to 10^{10} solar masses, one each in the nucleus of every galaxy. There is strong circumstantial evidence that all these objects are true black holes with event horizons. The measured masses of supermassive black hole are strongly corr...

  19. BlackBerry For Dummies

    CERN Document Server

    Kao, Robert

    2010-01-01

    Get the most juice out of your BlackBerry handheld!. Feature-rich and complex, the BlackBerry is the number one smartphone in the corporate world is among the most popular handhelds for business users. This new and updated edition includes all the latest and greatest information on new and current BlackBerry mobile devices. Covering a range of valuable how-to topics, this helpful guide explores the BlackBerry's most useful features, techniques for getting the most out of your BlackBerry, and practical information about power usage.: Covers all aspects of the number one smartphone in the corpor

  20. Over spinning a black hole?

    Energy Technology Data Exchange (ETDEWEB)

    Bouhmadi-Lopez, Mariam; Cardoso, Vitor; Nerozzi, Andrea; Rocha, Jorge V, E-mail: mariam.bouhmadi@ist.utl.pt, E-mail: vitor.cardoso@ist.utl.pt, E-mail: andrea.nerozzi@ist.utl.pt, E-mail: jorge.v.rocha@ist.utl.pt [CENTRA, Department de Fisica, Instituto Superior Tecnico, Av. Rovisco Pais 1, 1049 Lisboa (Portugal)

    2011-09-22

    A possible process to destroy a black hole consists on throwing point particles with sufficiently large angular momentum into the black hole. In the case of Kerr black holes, it was shown by Wald that particles with dangerously large angular momentum are simply not captured by the hole, and thus the event horizon is not destroyed. Here we reconsider this gedanken experiment for black holes in higher dimensions. We show that this particular way of destroying a black hole does not succeed and that Cosmic Censorship is preserved.

  1. Growth of Primordial Black Holes

    Science.gov (United States)

    Harada, Tomohiro

    Primordial black holes have important observational implications through Hawking evaporation and gravitational radiation as well as being a candidate for cold dark matter. Those black holes are assumed to have formed in the early universe typically with the mass scale contained within the Hubble horizon at the formation epoch and subsequently accreted mass surrounding them. Numerical relativity simulation shows that primordial black holes of different masses do not accrete much, which contrasts with a simplistic Newtonian argument. We see that primordial black holes larger than the 'super-horizon' primordial black holes have decreasing energy and worm-hole like struture, suggesting the formation through quamtum processes.

  2. Prisons of light : black holes

    Science.gov (United States)

    Ferguson, Kitty

    What is a black hole? Could we survive a visit to one -- perhaps even venture inside? Have we yet discovered any real black holes? And what do black holes teach us about the mysteries of our Universe? These are just a few of the tantalizing questions examined in this tour-de-force, jargon-free review of one of the most fascinating topics in modern science. In search of the answers, we trace a star from its birth to its death throes, take a hypothetical journey to the border of a black hole and beyond, spend time with some of the world's leading theoretical physicists and astronomers, and take a whimsical look at some of the wild ideas black holes have inspired. Prisons of Light - Black Holes is comprehensive and detailed. Yet Kitty Ferguson's lightness of touch and down-to-earth analogies set this book apart from all others on black holes and make it a wonderfully stimulating and entertaining read.

  3. Point mass Cosmological Black Holes

    CERN Document Server

    Firouzjaee, Javad T

    2016-01-01

    Real black holes in the universe are located in the expanding accelerating background which are called the cosmological black holes. Hence, it is necessary to model these black holes in the cosmological background where the dark energy is the dominant energy. In this paper, we argue that most of the dynamical cosmological black holes can be modeled by point mass cosmological black holes. Considering the de Sitter background for the accelerating universe, we present the point mass cosmological background in the cosmological de Sitter space time. Our work also includes the point mass black holes which have charge and angular momentum. We study the mass, horizons, redshift structure and geodesics properties for these black holes.

  4. Philosophical Issues of Black Holes

    CERN Document Server

    Romero, Gustavo E

    2014-01-01

    Black holes are extremely relativistic objects. Physical processes around them occur in a regime where the gravitational field is extremely intense. Under such conditions, our representations of space, time, gravity, and thermodynamics are pushed to their limits. In such a situation philosophical issues naturally arise. In this chapter I review some philosophical questions related to black holes. In particular, the relevance of black holes for the metaphysical dispute between presentists and eternalists, the origin of the second law of thermodynamics and its relation to black holes, the problem of information, black holes and hypercomputing, the nature of determinisim, and the breakdown of predictability in black hole space-times. I maintain that black hole physics can be used to illuminate some important problems in the border between science and philosophy, either epistemology and ontology.

  5. Legal obstacles and incentives to the development of small scale hydroelectric potential in Illinois

    Energy Technology Data Exchange (ETDEWEB)

    None,

    1980-05-01

    The legal and institutional obstacles to the development of small-scale hydroelectric energy at the state level are described. The Federal government also exercises extensive regulatory authority in the area. The introductory section examines the dual regulatory system from the standpoint of the appropriate legal doctrine, the law of pre-emption, application of the law to the case of the hydroelectric development, and concludes with an inquiry into the practical use of the doctrine by the FERC. The first obstacle which every developer in Illinois must confront is obtaining authority to utilize the river bed, banks, and flowing water at the proposed site. This involves determination of ownership of the stream banks and bed and the manner of obtaining either their title or use; and existing constraints with regard to the use of the water. Illinois follows the riparian theory of water law. Following the detailed discussion of the water law, direct and indirect regulations and financial considerations are discussed.

  6. Storage and use of Newborn Screening Blood Specimens for Research: Assessing Public Opinion in Illinois.

    Science.gov (United States)

    Hart, Alexa; Petros, Michael; Charrow, Joel; Nash, Claudia; Wicklund, Catherine

    2015-06-01

    Storage and use of residual dried blood spots (DBS) from newborn screening (NBS) for research purposes has been a topic of elevated interest following high profile disputes between genetic privacy advocacy groups and state NBS programs. Our objective was to assess public opinion in Illinois regarding storage and use of residual DBS for research. Five hundred twenty-six Illinois residents completed a survey assessing attitudes about research uses for DBS, storage length, and consent issues. Over 80 % of respondents expressed agreement with questions regarding research uses of DBS. Eighty-three percent of respondents were in favor of storage for at least one year with 44 % favoring indefinite storage. Respondents with higher educational attainment were more likely to support research use of DBS and less likely to desire contact for each future study (P public health program. Trust in the public health service of NBS must be protected through transparency in the policy process.

  7. An Assessment of Geological Carbon Sequestration Options in the Illinois Basin

    Energy Technology Data Exchange (ETDEWEB)

    Robert Finley

    2005-09-30

    The Midwest Geological Sequestration Consortium (MGSC) has investigated the options for geological carbon dioxide (CO{sub 2}) sequestration in the 155,400-km{sup 2} (60,000-mi{sup 2}) Illinois Basin. Within the Basin, underlying most of Illinois, western Indiana, and western Kentucky, are relatively deeper and/or thinner coal resources, numerous mature oil fields, and deep salt-water-bearing reservoirs that are potentially capable of storing CO{sub 2}. The objective of this Assessment was to determine the technical and economic feasibility of using these geological sinks for long-term storage to avoid atmospheric release of CO{sub 2} from fossil fuel combustion and thereby avoid the potential for adverse climate change. The MGSC is a consortium of the geological surveys of Illinois, Indiana, and Kentucky joined by six private corporations, five professional business associations, one interstate compact, two university researchers, two Illinois state agencies, and two consultants. The purpose of the Consortium is to assess carbon capture, transportation, and storage processes and their costs and viability in the three-state Illinois Basin region. The Illinois State Geological Survey serves as Lead Technical Contractor for the Consortium. The Illinois Basin region has annual emissions from stationary anthropogenic sources exceeding 276 million metric tonnes (304 million tons) of CO{sub 2} (>70 million tonnes (77 million tons) carbon equivalent), primarily from coal-fired electric generation facilities, some of which burn almost 4.5 million tonnes (5 million tons) of coal per year. Assessing the options for capture, transportation, and storage of the CO{sub 2} emissions within the region has been a 12-task, 2-year process that has assessed 3,600 million tonnes (3,968 million tons) of storage capacity in coal seams, 140 to 440 million tonnes (154 to 485 million tons) of capacity in mature oil reservoirs, 7,800 million tonnes (8,598 million tons) of capacity in saline

  8. Black Holes and Fourfolds

    CERN Document Server

    Bena, Iosif; Vercnocke, Bert

    2012-01-01

    We establish the relation between the structure governing supersymmetric and non-supersymmetric four- and five-dimensional black holes and multicenter solutions and Calabi-Yau flux compactifications of M-theory and type IIB string theory. We find that the known BPS and almost-BPS multicenter black hole solutions can be interpreted as GKP compactifications with (2,1) and (0,3) imaginary self-dual flux. We also show that the most general GKP compactification leads to new classes of BPS and non-BPS multicenter solutions. We explore how these solutions fit into N=2 truncations, and elucidate how supersymmetry becomes camouflaged. As a necessary tool in our exploration we show how the fields in the largest N=2 truncation fit inside the six-torus compactification of eleven-dimensional supergravity.

  9. Shape of black holes

    CERN Document Server

    Clement, María E Gabach

    2015-01-01

    It is well known that celestial bodies tend to be spherical due to gravity and that rotation produces deviations from this sphericity. We discuss what is known and expected about the shape of black holes' horizons from their formation to their final, stationary state. We present some recent results showing that black hole rotation indeed manifests in the widening of their central regions, limits their global shapes and enforces their whole geometry to be close to the extreme Kerr horizon geometry at almost maximal rotation speed. The results depend only on the horizon area and angular momentum. In particular they are entirely independent of the surrounding geometry of the spacetime and of the presence of matter satisfying the strong energy condition. We also discuss the the relation of this result with the Hoop conjecture.

  10. Presentism meets black holes

    CERN Document Server

    Romero, Gustavo E

    2014-01-01

    Presentism is, roughly, the metaphysical doctrine that maintains that whatever exists, exists in the present. The compatibility of presentism with the theories of special and general relativity was much debated in recent years. It has been argued that at least some versions of presentism are consistent with time-orientable models of general relativity. In this paper we confront the thesis of presentism with relativistic physics, in the strong gravitational limit where black holes are formed. We conclude that the presentist position is at odds with the existence of black holes and other compact objects in the universe. A revision of the thesis is necessary, if it is intended to be consistent with the current scientific view of the universe.

  11. Asymmetric black dyonic holes

    Directory of Open Access Journals (Sweden)

    I. Cabrera-Munguia

    2015-04-01

    Full Text Available A 6-parametric asymptotically flat exact solution, describing a two-body system of asymmetric black dyons, is studied. The system consists of two unequal counterrotating Kerr–Newman black holes, endowed with electric and magnetic charges which are equal but opposite in sign, separated by a massless strut. The Smarr formula is generalized in order to take into account their contribution to the mass. The expressions for the horizon half-length parameters σ1 and σ2, as functions of the Komar parameters and of the coordinate distance, are displayed, and the thermodynamic properties of the two-body system are studied. Furthermore, the seven physical parameters satisfy a simple algebraic relation which can be understood as a dynamical scenario, in which the physical properties of one body are affected by the ones of the other body.

  12. Black-hole astrophysics

    Energy Technology Data Exchange (ETDEWEB)

    Bender, P. [Univ. of Colorado, Boulder, CO (United States); Bloom, E. [Stanford Linear Accelerator Center, Menlo Park, CA (United States); Cominsky, L. [Sonoma State Univ., Rohnert Park, CA (United States). Dept. of Physics and Astronomy] [and others

    1995-07-01

    Black-hole astrophysics is not just the investigation of yet another, even if extremely remarkable type of celestial body, but a test of the correctness of the understanding of the very properties of space and time in very strong gravitational fields. Physicists` excitement at this new prospect for testing theories of fundamental processes is matched by that of astronomers at the possibility to discover and study a new and dramatically different kind of astronomical object. Here the authors review the currently known ways that black holes can be identified by their effects on their neighborhood--since, of course, the hole itself does not yield any direct evidence of its existence or information about its properties. The two most important empirical considerations are determination of masses, or lower limits thereof, of unseen companions in binary star systems, and measurement of luminosity fluctuations on very short time scales.

  13. Black Holes and Firewalls

    Science.gov (United States)

    Polchinski, Joseph

    2015-04-01

    Our modern understanding of space, time, matter, and even reality itself arose from the three great revolutions of the early twentieth century: special relativity, general relativity, and quantum mechanics. But a century later, this work is unfinished. Many deep connections have been discovered, but the full form of a unified theory incorporating all three principles is not known. Thought experiments and paradoxes have often played a key role in figuring out how to fit theories together. For the unification of general relativity and quantum mechanics, black holes have been an important arena. I will talk about the quantum mechanics of black holes, the information paradox, and the latest version of this paradox, the firewall. The firewall points to a conflict between our current theories of spacetime and of quantum mechanics. It may lead to a new understanding of how these are connected, perhaps based on quantum entanglement.

  14. University of Illinois at Urbana-Champaign, Materials Research Laboratory progress report for FY 1991

    International Nuclear Information System (INIS)

    The Materials Research Laboratory at the University of Illinois is an interdisciplinary laboratory operated in the College of Engineering. Its focus is the science of materials and it supports research in the areas of condensed matter physics, solid state chemistry, and materials science. This report addresses topics such as: an MRL overview; budget; general programmatic and institutional issues; new programs; research summaries for metallurgy, ceramics, solid state physics, and materials chemistry

  15. Foraging Ecology of Fall-Migrating Shorebirds in the Illinois River Valley

    OpenAIRE

    Smith, Randolph V.; Joshua D Stafford; Yetter, Aaron P.; Michelle M Horath; Christopher S Hine; Hoover, Jeffery P.

    2012-01-01

    Populations of many shorebird species appear to be declining in North America, and food resources at stopover habitats may limit migratory bird populations. We investigated body condition of, and foraging habitat and diet selection by 4 species of shorebirds in the central Illinois River valley during fall migrations 2007 and 2008 (Killdeer [Charadrius vociferus], Least Sandpiper [Calidris minutilla], Pectoral Sandpiper [Calidris melanotos], and Lesser Yellowlegs [Tringa flavipes]). All speci...

  16. International conference on bone mineral measurement, October 12--13, 1973, Chicago, Illinois

    Energy Technology Data Exchange (ETDEWEB)

    None

    1973-12-31

    From international conference on bone mineral measurement; Chicago, Illinois, USA (12 Oct 1973). Abstracts of papers presented at the international conference on bone mineral measurement are presented. The papers were grouped into two sessions: a physical session including papers on measuring techniques, errors, interpretation and correlations, dual photon techniques, and data handling and exchange; a biomedical session including papers on bone disease, osteoporosis, normative data, non-disease influences, renal, and activity and inactivity. (ERB)

  17. Biota of a Pennsylvanian muddy coast: habitat within the Mazonian delta complex, northeast Illinois

    Energy Technology Data Exchange (ETDEWEB)

    Baird, G.C.

    1985-03-01

    The Mazon Creek biota (Westphalian D) is composed of plants and animals from terrestrial fresh water and marginal marine habitats. Fossil animals, including jellyfish, worms, crustaceans, holothurians, insects, chordates, and problematica occur in sideritic concretions on spoilpiles of more than 100 abandoned coal mines in a five county region (Mazon Creek area) of northeast Illinois. These fossils record rapid burial and early diagenesis in a muddy, delta-influenced coastal setting submerged during marine transgression.

  18. Feasibility of U.S. renewable portfolio standards under cost caps and case study for Illinois

    International Nuclear Information System (INIS)

    Recently enacted state renewable portfolio standards (RPSs) collectively require that U.S. electricity generation by non-hydro renewables more than double by 2025. These goals are not certain to be met, however, because many RPSs apply cost caps that alter requirements if costs exceed targets. We analyze here the 2008 Illinois RPS, which is fairly typical, and find that at current electricity prices, complete implementation will require significant decreases in renewables costs even given the continuation of federal renewables subsidies. Full implementation is possible but not assured. The statutory design raises additional concerns about unintended potential consequences. The fact that windpower and solar carveouts fall under a single cost cap means that in failure mode, a less cost-effective technology can curtail deployment of a more cost-effective one. Adjacent-state provisions mean the bulk of the RPS can be met by existing wind facilities, and that new wind builds will likely occur in Iowa. The Illinois RPS, like that of many other states, appears to combine objectives inherently in conflict: preferences for local jobs, for specific technologies, for environmental benefits, and for low costs. Revisiting the legislation may be needed to make legislative success likely and to ensure that failure modes do not compromise goals. - Highlights: ► RPSs mandate that generation by non-hydro renewables in the U.S. double by 2025. ► Implementation of many RPSs is impossible without decreases in renewable costs. ► The Illinois wind requirement can largely be met by existing Iowa windpower. ► Placing technology carveouts under one cost cap allows pernicious interactions. ► The Illinois RPS statute combines different objectives inherently in conflict.

  19. One-hundred-percent first-aid training, Peabody Coal Co. , Taylorville, Christian County, Illinois

    Energy Technology Data Exchange (ETDEWEB)

    Miller, A.U.

    1938-01-01

    Intensive 100-percent first-aid training campaign conducted at mines and coal washer at Peabody Coal Co., around Taylorville, Ill., in September, October, and November, 1937, during which period 2,311 employees took complete course, is described. Instructors were key men of coal company working under direct supervision of representatives of State Department of Mines and Minerals of Illinois and Bureau of Mines, United States Department of the Interior.

  20. Illinois – Sexual Orientation and Gender Identity Law and Documentation of Discrimination

    OpenAIRE

    Sears, Brad

    2009-01-01

    Since 2006, an Illinois state law has prohibited employment discrimination based on sexual orientation, a term which the statute defines to include “gender-related identity, whether or not traditionally associated with the person’s designated sex at birth.”1 However, notwithstanding this statute and several municipal-level anti-discrimination laws that cover sexual orientation and/or gender identity, there is a pattern of unconstitutional employment discrimination in public sector workplaces ...

  1. University of Illinois at Urbana-Champaign, Materials Research Laboratory progress report for FY 1991

    Energy Technology Data Exchange (ETDEWEB)

    1991-10-01

    The Materials Research Laboratory at the University of Illinois is an interdisciplinary laboratory operated in the College of Engineering. Its focus is the science of materials and it supports research in the areas of condensed matter physics, solid state chemistry, and materials science. This report addresses topics such as: an MRL overview; budget; general programmatic and institutional issues; new programs; research summaries for metallurgy, ceramics, solid state physics, and materials chemistry.

  2. Assessing the Emission Sources of Atmospheric Mercury in Wet Deposition Across Illinois, USA

    OpenAIRE

    Gratz L. E.; Keeler G. J.; Dvonch J. T.; Morishita M; Barres J. A.

    2013-01-01

    From August 2007 to August 2009, we collected event-based precipitation samples for mercury (Hg) and trace element analysis at four sites in Illinois, USA. The objectives of these measurements were to quantify the levels of Hg wet deposition across the state, and to assess the contributions to Hg in precipitation from major local and regional emission sources. The measurement sites were located in Chicago, Peoria, Nilwood, and Carbondale, IL. We were not able to identify a clear spatial gradi...

  3. DOE Zero Energy Ready Home Case Study: Weiss Building & Development, Downers Grove, Illinois

    Energy Technology Data Exchange (ETDEWEB)

    none,

    2013-09-01

    This single-family home built in a peat bog has underground storage tanks and drainage tanks, blown fiberglass insulation, coated rigid polyisocyanurate, and flashing. The 3,600-square-foot custom home built by Weiss Building & Development LLC is the first home in Illinois certified to the DOE Challenge Home criteria, which requires that homes meet the EPA Indoor airPlus guidelines.The builder won a 2013 Housing Innovation Award in the custom builder category.

  4. An Analysis of McLean County, Illinois Farmers' Perceptions of Genetically Modified Crops

    OpenAIRE

    Chimmiri, Nagesh; Tudor, Kerry W.; Spaulding, Aslihan D.

    2005-01-01

    McLean County, Illinois farmers were surveyed in order to explore and analyze their perceptions of genetically modified crops and their genetically modified cropping decisions. Questionnaires were mailed to 400 randomly selected farmers, and 156 were returned. The 134 respondents who reported that they planned to plant crops in 2003 were asked to provide information about gender, age, education, and number of tillable acres farmed. Respondents were also asked if they had previously planted ge...

  5. Illinois Breast and Cervical Cancer Program: Implementing Effective Public-Private Partnerships to Assure Population Health.

    Science.gov (United States)

    Handler, Arden S; Henderson, Vida A; Rosenfeld, Amy; Rankin, Kristin; Jones, Brenda; Issel, L Michele

    2015-01-01

    With the implementation of the Affordable Care Act (ACA), it is essential for the public health sector to elucidate its role with respect to its mission of assuring population health, and to clarify its role with respect to the private health care system. To that end, we examined the value added to the population health enterprise of successful public-private partnerships (PPPs) such as those found in the Illinois Breast and Cervical Cancer Program (IBCCP), the Centers for Disease Control and Prevention's (CDC's) National Breast and Cervical Cancer Early Detection Program (NBCCEDP) in Illinois. Key Informant (KI) interviews focused on IBCCP implementation were conducted with IBCCP lead agency (LA) program coordinators (n = 35/36) in winter 2012-2013. Analysis was conducted using Atlas.ti software. The KI interviews revealed the existence of highly developed PPPs between the IBCCP LAs and individual medical providers and hospitals across Illinois. The data suggest that the small amount of funding provided by IBCCP to each LA in Illinois has been used to build and sustain robust PPPs in the majority of the IBCCP communities. The PPPs developed through the IBCCP can be seen as an unplanned benefit of CDC's investment in breast and cervical health through the NBCCEDP. While the IBCCP/NBCCEDP might be considered a "boutique" categorical program which some may consider no longer necessary as individuals gain insurance under the ACA, the KI data underscore the critical role of public sector dollars, not only to serve individuals and communities directly but also to mobilize the private health care sector to act in partnership with public entities and become advocates for underserved communities. PMID:25470661

  6. IMPACTS OF CONCENTRATION IN HOG PRODUCTION ON ECONOMIC GROWTH IN RURAL ILLINOIS: AN ECONOMETRIC ANALYSIS

    OpenAIRE

    Gomez, Miguel I.; Zhang, Liying

    2000-01-01

    This paper evaluates the impact of increasing concentration of the livestock sector on the economic welfare of rural Illinois. A pooled time-series, cross-sectional model is developed to study the dynamics of structural changes in hog production for the period 1981-1997. The model tests the efficient-market hypothesis on local rural economies. Keywords: hog production, concentration, economic impacts, rural communities

  7. Noncommutative Black Holes

    CERN Document Server

    Bastos, C; Dias, N C; Prata, J N

    2010-01-01

    One considers phase-space noncommutativity in the context of a Kantowski-Sachs cosmological model to study the interior of a Schwarzschild black hole. It is shown that the potential function of the corresponding quantum cosmology problem has a local minimum. One deduces the thermodynamics and show that the Hawking temperature and entropy exhibit an explicit dependence on the momentum noncommutativity regime and it is shown that the wave function vanishes in this limit.

  8. Noncommutative Solitonic Black Hole

    OpenAIRE

    Chang-Young, Ee; Kimm, Kyoungtae; Lee, Daeho; Lee, Youngone

    2011-01-01

    We investigate solitonic black hole solutions in three dimensional noncommutative spacetime. We do this in gravity with negative cosmological constant coupled to a scalar field. Noncommutativity is realized with the Moyal product which is expanded up to first order in the noncommutativity parameter in two spatial directions. With numerical simulation we study the effect of noncommutativity by increasing the value of the noncommutativity parameter starting from commutative solutions. We find t...

  9. Black Friday = Broget Branding?

    DEFF Research Database (Denmark)

    Hansen, Heidi

    2015-01-01

    ? Essensen ved Black Friday er lave priser, og det er der ved første øjekast ikke mange brandingmuligheder forbundet ved, hvis man forstår branding som en måde at skabe ekstra værdi omkring sit produkt eller sin virksomhed. Som brand bliver man dog alligevel nødt til at forholde sig til konceptet, da det er...

  10. Slowly balding black holes

    CERN Document Server

    Lyutikov, Maxim

    2011-01-01

    The "no hair" theorem, a key result in General Relativity, states that an isolated black hole is defined by only three parameters: mass, angular momentum, and electric charge; this asymptotic state is reached on a light-crossing time scale. We find that the "no hair" theorem is not formally applicable for black holes formed from collapse of a rotating neutron star. Rotating neutron stars can self-produce particles via vacuum breakdown forming a highly conducting plasma magnetosphere such that magnetic field lines are effectively "frozen-in" the star both before and during collapse. In the limit of no resistivity, this introduces a topological constraint which prohibits the magnetic field from sliding off the newly-formed event horizon. As a result, during collapse of a neutron star into a black hole, the latter conserves the number of magnetic flux tubes $N_B = e \\Phi_\\infty /(\\pi c \\hbar)$, where $\\Phi_\\infty \\approx 2 \\pi^2 B_{NS} R_{NS}^3 /(P_{\\rm NS} c)$ is the initial magnetic flux through the hemisphere...

  11. Thermal corpuscular black holes

    Science.gov (United States)

    Casadio, Roberto; Giugno, Andrea; Orlandi, Alessio

    2015-06-01

    We study the corpuscular model of an evaporating black hole consisting of a specific quantum state for a large number N of self-confined bosons. The single-particle spectrum contains a discrete ground state of energy m (corresponding to toy gravitons forming the black hole), and a gapless continuous spectrum (to accommodate for the Hawking radiation with energy ω >m ). Each constituent is in a superposition of the ground state and a Planckian distribution at the expected Hawking temperature in the continuum. We first find that, assuming the Hawking radiation is the leading effect of the internal scatterings, the corresponding N -particle state can be collectively described by a single-particle wave function given by a superposition of a total ground state with energy M =N m and a Planckian distribution for E >M at the same Hawking temperature. From this collective state, we compute the partition function and obtain an entropy which reproduces the usual area law with a logarithmic correction precisely related with the Hawking component. By means of the horizon wave function for the system, we finally show the backreaction of modes with ω >m reduces the Hawking flux. Both corrections, to the entropy and to the Hawking flux, suggest the evaporation properly stops for vanishing mass, if the black hole is in this particular quantum state.

  12. Moulting Black Holes

    CERN Document Server

    Bena, Iosif; de Boer, Jan; El-Showk, Sheer; Shigemori, Masaki

    2011-01-01

    We find a family of novel supersymmetric phases of the D1-D5 CFT, which in certain ranges of charges have more entropy than all known ensembles. We also find bulk BPS configurations that exist in the same range of parameters as these phases, and have more entropy than a BMPV black hole; they can be thought of as coming from a BMPV black hole shedding a "hair" condensate outside of the horizon. The entropy of the bulk configurations is smaller than that of the CFT phases, which indicates that some of the CFT states are lifted at strong coupling. Neither the bulk nor the boundary phases are captured by the elliptic genus, which makes the coincidence of the phase boundaries particularly remarkable. Our configurations are supersymmetric, have non-Cardy-like entropy, and are the first instance of a black hole entropy enigma with a controlled CFT dual. Furthermore, contrary to common lore, these objects exist in a region of parameter space (between the "cosmic censorship bound" and the "unitarity bound") where no b...

  13. Attractors in Black

    CERN Document Server

    Bellucci, S; Marrani, A

    2008-01-01

    We review recent results in the study of attractor horizon geometries (with non-vanishing Bekenstein-Hawking entropy) of dyonic extremal d=4 black holes in supergravity. We focus on N=2, d=4 ungauged supergravity coupled to a number n_{V} of Abelian vector multiplets, outlining the fundamentals of the special Kaehler geometry of the vector multiplets' scalar manifold (of complex dimension n_{V}), and studying the 1/2-BPS attractors, as well as the non-BPS (non-supersymmetric) ones with non-vanishing central charge. For symmetric special Kaehler geometries, we present the complete classification of the orbits in the symplectic representation of the classical U-duality group (spanned by the black hole charge configuration supporting the attractors), as well as of the moduli spaces of non-BPS attractors (spanned by the scalars which are not stabilized at the black hole event horizon). Finally, we report on an analogous classification for N>2-extended, d=4 ungauged supergravities, in which also the 1/N-BPS attrac...

  14. Surface-water-quality assessment of the upper Illinois River basin in Illinois, Indiana, and Wisconsin; spatial distribution of geochemicals in the fine fraction of streambed sediment, 1987

    Science.gov (United States)

    Fitzpatrick, Faith A.; Arnold, Terri L.; Colman, John A.

    1998-01-01

    Geochemical data for the upper Illinois River Basin are presented for concentrations of 39 elements in streambed sediment collected by the U.S. Geological Survey in the fall of 1987. These data were collected as part of the pilot phase of the National Water-Quality Assessment Program. A total of 372 sites were sampled, with 238 sites located on first- and second-order streams, and 134 sites located on main stems. Spatial distribution maps and exceedance probability plots are presented for aluminum, antimony, arsenic, barium, beryllium, boron, cadmium, calcium, carbon (total, inorganic, and organic), cerium, chromium, cobalt, copper, gallium, iron, lanthanum, lead, lithium, magnesium, manganese, mercury, molybdenum, neodymium, nickel, niobium, phosphorus, potassium, scandium, selenium, silver, sodium, strontium, sulfur, thorium, titanium, uranium, vanadium, yttrium, and zinc. For spatial distribution maps, concentrations of the elements are grouped into four ranges bounded by the minimum concentration, the 10th, 50th, and 90th percentiles, and the maximum concentrations. These ranges were selected to highlight streambed sediment with very low or very high element concentrations relative to the rest of the streambed sediment in the upper Illinois River Basin. Exceedance probability plots for each element display the differences, if any, in distributions between high- and low-order streams and may be helpful in determining differences between background and elevated concentrations.

  15. Agricultural impacts of longwall mine subsidence:the experience in Illinois, USA and Queensland, Australia

    Institute of Scientific and Technical Information of China (English)

    Robert G. Darmody; R. Bauer; D. Barkley; S. Clarke; D. Hamilton

    2014-01-01

    Unlike conventional room and pillar underground coal mining, where subsidence is designed to be prevented, subsidence is a planned outcome of other methodologies. These include high extraction retreat, where the roof supporting pillars are systematically removed, and longwall mining, which employs a machine that mines a continuous strip of coal, thus leaving no roof supports. Both types result in the surface dropping*70%of the mined-out thickness. In Illinois there was a concern that farm land thus subsided would be lost to productive agriculture. Consequently, the possibility that planned mine subsidence would be banned in Illinois lead to the creation of the Illinois Mine Subsidence Research Program in 1985 to investigate agricultural impacts of planned mine subsidence and the possibility of mitigating its impact. Its findings established that subsidence was not as detrimental as feared and that the impacts could be mitigated. The project was a successful collaboration of state and federal governments and local Universities. Similarly, in Queensland, longwall mining is opposed by some in the farming community. In response, Bandanna Energy, the company planning the mining, organized the Agricultural Coexistence Research Committee to oversee research into the mitigation of longwall mining impacts. Although the soils, climate, and regulatory regimes are different, concerns of the local communities are similar.

  16. Production of activated char from Illinois coal for flue gas cleanup

    Science.gov (United States)

    Lizzio, A.A.; DeBarr, J.A.; Kruse, C.W.

    1997-01-01

    Activated chars were produced from Illinois coal and tested in several flue gas cleanup applications. High-activity chars that showed excellent potential for both SO2 and NOx removal were prepared from an Illinois No. 2 bituminous coal. The SO2 (120 ??C) and NOx (25 ??C) removal performance of one char compared favorably with that of a commercial activated carbon (Calgon Centaur). The NOx removal performance of the same char at 120 ??C exceeded that of the Centaur carbon by more than 1 order of magnitude. Novel char preparation methods were developed including oxidation/thermal desorption and hydrogen treatments, which increased and preserved, respectively, the active sites for SO2 and NOx adsorption. The results of combined SO2/NOx removal tests, however, suggest that SO2 and NOx compete for similar adsorption sites and SO2 seems to be more strongly adsorbed than NO. A low-activity, low-cost char was also developed for cleanup of incinerator flue gas. A three-step method involving coal preoxidation, pyrolysis, and CO2 activation was used to produce the char from Illinois coal. Five hundred pounds of the char was tested on a slipstream of flue gas from a commercial incinerator in Germany. The char was effective in removing >97% of the dioxins and furans present in the flue gas; mercury levels were below detectable limits.

  17. Preliminary evaluation of resinite recovery from Illinois coal. Technical report, March 1--May 31, 1995

    Energy Technology Data Exchange (ETDEWEB)

    Crelling, J.C.

    1995-12-31

    Resinite is a naturally occurring substance found in coal and derived from original plant resins. It has been commercially exploited in the western USA for use in adhesives, varnishes and thermal setting inks. The overall objective of this project is to compare the properties of the resinite contained in Illinois Basin coals to resinite being commercially exploited in the western US, and to recover the resinite from Illinois coals by microbubble column floatation techniques. The significance of this study is that it has the potential to show the way to recover a valuable chemical, resinite, from coal using only physical processing techniques. The value of the resinite at $1.00/kg or $0.50/lb makes it about fifty times more valuable than steam coal. The removal of resinite from coal does not decrease the value of the remaining coal in any way. During this quarter pure concentrates of resinite from Herrin No. 6 Seam were produced by the density gradient centrifugation technique. This material is also now being characterized by petrographic and chemical methods. Another accomplishment this quarter was the completion of a series of microbubble column flotation tests under eight different conditions. The tests were successful in producing concentrates that are now being evaluated. The significance of the work done during this quarter is the confirmation that the resinite in an Illinois coal can be successfully separated in quantities useful for testing and analysis.

  18. Assessment of basin-scale hydrologic impacts of CO2 sequestration, Illinois basin

    Science.gov (United States)

    Person, M.; Banerjee, A.; Rupp, J.; Medina, C.; Lichtner, P.; Gable, C.; Pawar, R.; Celia, M.; McIntosh, J.; Bense, V.

    2010-01-01

    Idealized, basin-scale sharp-interface models of CO2 injection were constructed for the Illinois basin. Porosity and permeability were decreased with depth within the Mount Simon Formation. Eau Claire confining unit porosity and permeability were kept fixed. We used 726 injection wells located near 42 power plants to deliver 80 million metric tons of CO2/year. After 100 years of continuous injection, deviatoric fluid pressures varied between 5.6 and 18 MPa across central and southern part of the Illinois basin. Maximum deviatoric pressure reached about 50% of lithostatic levels to the south. The pressure disturbance (>0.03 MPa) propagated 10-25 km away from the injection wells resulting in significant well-well pressure interference. These findings are consistent with single-phase analytical solutions of injection. The radial footprint of the CO2 plume at each well was only 0.5-2 km after 100 years of injection. Net lateral brine displacement was insignificant due to increasing radial distance from injection well and leakage across the Eau Claire confining unit. On geologic time scales CO2 would migrate northward at a rate of about 6 m/1000 years. Because of paleo-seismic events in this region (M5.5-M7.5), care should be taken to avoid high pore pressures in the southern Illinois basin. ?? 2010 Elsevier Ltd.

  19. Black silicon solar cells with black bus-bar strings

    DEFF Research Database (Denmark)

    Davidsen, Rasmus Schmidt; Tang, Peter Torben; Mizushima, Io;

    2016-01-01

    We present the combination of black silicon texturing and blackened bus-bar strings as a potential method for obtaining all-black solar panels, while using conventional, front-contacted solar cells. Black silicon was realized by maskless reactive ion etching resulting in total, average reflectance...... below 0.5% across a 156x156 mm2 silicon wafer. Four different methods to obtain blackened bus-bar strings were compared with respect to reflectance, and two of these methods (i.e., oxidized copper and etched solder) were used to fabricate functional allblack solar 9-cell panels. The black bus-bars (e.......g., by oxidized copper) have a reflectance below 3% in the entire visible wavelength range. The combination of black silicon cells and blackened bus-bars results in aesthetic, all-black panels based on conventional, front-contacted solar cells without compromising efficiency....

  20. Non-Abelian magnetic black strings versus black holes

    Science.gov (United States)

    Mazharimousavi, S. Habib; Halilsoy, M.

    2016-05-01

    We present d+1 -dimensional pure magnetic Yang-Mills (YM) black strings (or 1-branes) induced by the d -dimensional Einstein-Yang-Mills-Dilaton black holes. The Born-Infeld version of the YM field makes our starting point which goes to the standard YM field through a limiting procedure. The lifting from black holes to black strings (with less number of fields) is done by adding an extra, compact coordinate. This amounts to the change of horizon topology from S^{d-2} to a product structure. Our black string in 5 dimensions is a rather special one, with uniform Hawking temperature and non-asymptotically flat structure. As the YM charge becomes large the string gets thinner to tend into a breaking point and transform into a 4-dimensional black hole.