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Sample records for baton rouge louisiana

  1. Zoning, 2004, East Baton Rouge Parish, Louisiana

    Data.gov (United States)

    Louisiana Geographic Information Center — This is a graphical polygon dataset depicting the zoning boundaries of the East Baton Rouge Parish of the State of Louisiana. Zoning can be defined as the range of...

  2. Hydrography, 2004, East Baton Rouge Parish, Louisiana

    Data.gov (United States)

    Louisiana Geographic Information Center — The Hydrography layer is an area geometry depicting the various water features that include the rivers, streams, creeks, lakes, etc of East Baton Rouge Parish.

  3. Lots, 2004, East Baton Rouge Parish, Louisiana

    Data.gov (United States)

    Louisiana Geographic Information Center — This dataset depicts the polygon boundaries of the parcels of land within the Parish of East Baton Rouge, with the exception of those parcels that fall within the...

  4. City Limits, 2004, East Baton Rouge Parish, Louisiana

    Data.gov (United States)

    Louisiana Geographic Information Center — This is a graphical polygon dataset depicting the polygon boundaries of the incorporated city limits of Baton Rouge, Baker, and Zachary within East Baton Rouge...

  5. Planning Districts, 2004, East Baton Rouge Parish, Louisiana

    Data.gov (United States)

    Louisiana Geographic Information Center — This is a graphical polygon dataset depicting the polygon boundaries of the 16 Planning Districts of the East Baton Rouge Parish of the State of Louisiana. The...

  6. Metro Council Districts, 2004, East Baton Rouge Parish, Louisiana

    Data.gov (United States)

    Louisiana Geographic Information Center — This is a graphical polygon dataset depicting the polygon boundaries of the twelve (12) Metropolitan Council Districts within the Parish of East Baton Rouge. The...

  7. Census Tracts & Block Groups, 2004, East Baton Rouge, Louisiana

    Data.gov (United States)

    Louisiana Geographic Information Center — This is a graphical polygon dataset depicting the polygon boundaries of 107 semi-permanent census tracts and the census blocks within the Parish of East Baton Rouge....

  8. West Nile virus surveillance in East Baton Rouge Parish, Louisiana.

    Science.gov (United States)

    Gleiser, Raquel M; Mackay, Andrew J; Roy, Alma; Yates, Mathew M; Vaeth, Randy H; Faget, Guy M; Folsom, Alex E; Augustine, William F; Wells, Roderick A; Perich, Michael J

    2007-03-01

    West Nile virus (WNV) was detected for the first time in Louisiana in the fall of 2001. Surveillance data collected from East Baton Rouge Parish in 2002 were examined to establish baseline data on WNV activity, to support the current design of disease surveillance programs, and to target vector control efforts in the parish. The first indications of WNV activity were from a dead Northern Cardinal collected in February and from a live male cardinal sampled on 14 March. In mosquito pools, WNV was first detected on June 11. The onset of the first human case and the first detection of WNV in sentinel chickens occurred concurrently on June 24. The number of reported human cases and minimum infection rates in mosquitoes peaked in July. WNV prevalence in wild birds increased in late August and was highest in December. WNV-positive wild birds and mosquito pools were detected an average of 31 and 59 days in advance of the onset date of reported human cases, respectively, within 5 km of the residence of a human case. Antibodies to WNV were detected in sera from 7 (Northern Cardinal, House Sparrow, Northern Mockingbird, Blue Jay, Hermit Thrush, Yellow-rumped Warbler, and White-throated Sparrow) of the 42 wild bird species tested. Wild bird serology indicated WNV activity during the winter. Out of 18 mosquito species tested, the only species found positive for WNV was Culex quinquefasciatus, a result suggesting that this species was the primary epizootic/epidemic vector.

  9. Modeling complex aquifer systems: a case study in Baton Rouge, Louisiana (USA)

    Science.gov (United States)

    Pham, Hai V.; Tsai, Frank T.-C.

    2017-05-01

    This study targets two challenges in groundwater model development: grid generation and model calibration for aquifer systems that are fluvial in origin. Realistic hydrostratigraphy can be developed using a large quantity of well log data to capture the complexity of an aquifer system. However, generating valid groundwater model grids to be consistent with the complex hydrostratigraphy is non-trivial. Model calibration can also become intractable for groundwater models that intend to match the complex hydrostratigraphy. This study uses the Baton Rouge aquifer system, Louisiana (USA), to illustrate a technical need to cope with grid generation and model calibration issues. A grid generation technique is introduced based on indicator kriging to interpolate 583 wireline well logs in the Baton Rouge area to derive a hydrostratigraphic architecture with fine vertical discretization. Then, an upscaling procedure is developed to determine a groundwater model structure with 162 layers that captures facies geometry in the hydrostratigraphic architecture. To handle model calibration for such a large model, this study utilizes a derivative-free optimization method in parallel computing to complete parameter estimation in a few months. The constructed hydrostratigraphy indicates the Baton Rouge aquifer system is fluvial in origin. The calibration result indicates hydraulic conductivity for Miocene sands is higher than that for Pliocene to Holocene sands and indicates the Baton Rouge fault and the Denham Springs-Scotlandville fault to be low-permeability leaky aquifers. The modeling result shows significantly low groundwater level in the "2,000-foot" sand due to heavy pumping, indicating potential groundwater upward flow from the "2,400-foot" sand.

  10. Monitoring of fogwater chemistry in the gulf coast urban industrial corridor: Baton Rouge (louisiana).

    Science.gov (United States)

    Raja, S; Ravikrishna, R; Kommalapati, R R; Valsaraj, K T

    2005-11-01

    Seventeen fog events were sampled in Baton Rouge, Louisiana during 2002-2004 as part of characterizing wet deposition by fogwater in the heavily industrialized corridor along the Louisiana Gulf Coast in the United States. These samples were analyzed for chemical characteristics such as pH, conductivity, total organic and inorganic carbon, total metals and the principal ion concentrations. The dominant ionic species in all samples were NH4+, NO3-, Cl- and SO4(2-). The pH of the fogwater sampled had a mean value of 6.7 with two cases of acidic pH of 4.7. Rainwater and fogwater pH were similar in this region. The acidity of fogwater was a result of NO3- but partly offset by high NH4+. The measured gaseous SO2 accounted for a small percentage of the observed sulfate concentration, indicating additional gas-to-particle conversion of SO2 to sulfate in fogwater. The gaseous NOx accounted for most of the dissolved nitrate and nitrite concentration in fogwater. The high chloride concentration was attributable to the degradation of chlorinated organics in the atmosphere. The metal composition was traced directly to soil-derived aerosol precursors in the air. The major metals observed in fogwater were Na, K, Ca, Fe, Al, Mg and Zn. Of these Na, K, Ca and Mg were predominant with mean concentrations > 100 microM. Al, Fe and Zn were present in the samples, at mean concentrations pesticide (atrazine) was also observed in fogwater, representing the contribution from the agricultural activities nearby.

  11. Lessons learned from the post-emergency TABLETOP exercise in Baton Rouge, Louisiana, on August 28 and September 18, 1990

    International Nuclear Information System (INIS)

    1991-07-01

    On August 28 and September 18, 1990, Gulf States Utilities, the States of Louisiana and Mississippi, five local parishes, six Federal agencies, and the American Nuclear Insurers participated in a post-emergency TABLETOP exercise in Baton Rouge, Louisiana. The purpose of the exercise was to examine the post-emergency roles, responsibilities, and resources of utility, State, local, Federal and insurance organizations in response to a hypothetical accident at the River Bend Station in Louisiana resulting in a significant release of radiation to the environment. In pursuit of this goal, five major focus areas were addressed: (1) ingestion pathway response; (2) reentry, relocation and return; (3) decontamination of recovery; (4) indemnification of financial losses; and (5) deactivation of the emergency response. This report documents the lessons learned from that exercise

  12. Environmental Magnetism and Geochemical Properties of Urban Soils from Baton Rouge, Louisiana: Implications for Anthropogenic Pollution Monitoring

    Science.gov (United States)

    Richter, C.; Taylor, D.; Schramm, W.; Day, L.; Vedrines, H.

    2016-12-01

    Magnetic properties (susceptibility and SIRM) of urban soils have been shown to be very effective tracers of anthropogenic pollution. They provide a highly sensitive and easily obtainable measurement of the compositional changes of the mineral and chemical composition in soils. The main objective of this study is to detect the presence of magnetic anthropogenic particles related to environmental pollution by measuring the magnetic signature of soil samples and relating it to heavy metal concentrations obtained by XRF analysis. For this large-scale study carried out over the past eight years, we sampled an area of 260 km2 in and around Baton Rouge, Louisiana, with a total of 257 sites, 5140 individual susceptibility measurements obtained with a hand-held field probe, and 514 discrete samples for laboratory analysis of SIRM, susceptibility, and XRF analysis. In this area rural, industrial, metropolitan, and suburban settings exist in close proximity and allow for the direct comparison of results without significant changes in pedological, climatic, or the bedrock, which influence the magnetic properties. Contour maps and histograms indicate a strong correlation between the magnetic susceptibility, SIRM, and the environmental setting, with the mode of the susceptibility shifting from 0.006x10-3 SI in rural areas to 0.273x10-3 SI in the industrialized parts of the city. The industrialized western area of Baton Rouge especially shows significantly enhanced magnetic properties. For selected sites we determined the concentrations of Mo, Zr, Sr, Ba, U, Rb, Th, Pb, Au, Se, As, Hg, Zn, W, Cu, Cr, Ni, Co, Fe, and Mn with an XRF scanner. A linear correlation between magnetic susceptibility and U, Ba, Cr, Pb, Th, and Zn is statistically significant and suggests that anthropogenic input of heavy metals has a significant influence on magnetic properties. Detailed rock magnetic, geochemical, and statistical analysis will be presented and used, together with soil maps and land

  13. 75 FR 6570 - Approval and Promulgation of Air Quality Implementation Plans; Louisiana; Baton Rouge 1-Hour...

    Science.gov (United States)

    2010-02-10

    ... from John S. Seitz, Director, Office of Air Quality Planning and Standards, entitled ``Reasonable... Environmental Law Clinic on behalf of the Louisiana Environmental Action Network (LEAN) (hereinafter LEAN... submitted by LCA, and to adverse comments received from LEAN. LCA submitted the following additional...

  14. Aerial gamma ray and magnetic survey, Mississippi and Florida airborne survey: Baton Rouge quadrangle, Louisiana and Mississippi. Final report

    International Nuclear Information System (INIS)

    1980-10-01

    The Baton Rouge quadrangle covers 8250 square miles in the Mississippi River delta area. The area overlies thick sections of the Gulf of Mexico Basin. Surficial exposures are dominated by Recent and Pleistocene sediment. A search of available literature revealed no known uranium deposits. A total of 87 uranium anomalies were detected and are discussed briefly in this report. None were considered significant and all appear to relate to cultural features. Magnetic data appears to be in agreement with existing structural interpretations of the area

  15. Sequence Stratigraphic Characterization of Upper Miocene through Pleistocene Siliciclastic Aquifer Sediments, Baton Rouge Area, Southeastern Louisiana Gulf Coast

    Science.gov (United States)

    Chamberlain, E. L.; Hanor, J. S.; Tsai, F. T.

    2012-12-01

    Saltwater encroachment northward into freshwater sands of the Baton Rouge aquifer system, southeastern Louisiana, poses a serious environmental threat to this metropolitan municipal and industrial water source. The aquifer system consists of an 850-m thick succession of interbedded, unconsolidated south-dipping siliciclastic sandy units and mudstones of Upper Miocene through Pleistocene age. A geology-based understanding of the connectivity, geometry and depositional setting of this aquifer system is necessary for developing strategies to halt or control saltwater intrusion. Seventy five digitized spontaneous potential - resistivity logs for boreholes in the area provided data for interpreting environments of deposition, for correlating sand-rich and mudstone-rich zones, and for identifying periods of low and high rates of sediment aggradation. The sands have complex geometries representing braided stream, meandering channel fill, floodplain, levee, and crevasse splay facies. A high degree of lateral discontinuity of the sands makes visual correlation of units difficult. Therefore an assessment of lithology-depth relations was made by determining the frequency of occurrence of mudstone at discrete 0.15 m depth intervals in borehole logs along five 40-km long transects parallel to the strike of the aquifer units. Percent occurrence of mudstone was graphed as a function of depth using a 41-point centered moving average for smoothing, and mudstone-poor, sand-rich trends were correlated between transects. Ten major sand cycles were identified. Individual aquifer units are interpreted to be complex zones of amalgamated sand bodies deposited during times of low aggradation associated with sea-level falling-stages and lowstand system tracts. The amalgamation created a high degree of connectivity which results in these zones behaving as single hydrologic units. Mudstone-rich aquitard sequences are interpreted to be flood-plain sediments deposited during times of high

  16. Louisiana Ground-Water Map No. 22: Generalized Potentiometric Surface of the Amite Aquifer and the "2,800-Foot" Sand of the Baton Rouge Area in Southeastern Louisiana, June-August 2006

    Science.gov (United States)

    Fendick, Robert B.

    2007-01-01

    The Amite aquifer and the '2,800-foot' sand of the Baton Rouge area (hereafter referred to as the '2,800-foot' sand) are principal sources of fresh ground water in southeastern Louisiana. Both the Amite aquifer and the '2,800-foot' sand are part of the Jasper equivalent aquifer system. The Amite aquifer is heavily pumped in the Bogalusa area, and the '2,800-foot' sand is one of the most heavily pumped aquifers in East Baton Rouge Parish. The Baton Rouge fault zone, which acts as a barrier to flow, trends approximately west-northwest from a point just south of The Rigolets through southern West Baton Rouge Parish, and is the approximate southern limit of freshwater in the aquifers. For the purposes of this report, freshwater is defined as water having less than 250 milligrams per liter (mg/L) of chloride, and most of the water withdrawals described in this report were assumed to be fresh. In 2005, about 18 million gallons per day (Mgal/d) was withdrawn from the Amite aquifer, primarily for public-supply use (8.4 Mgal/d) and industrial use (9.6 Mgal/d). During this same period, about 32 Mgal/d was withdrawn from the '2,800-foot' sand, primarily for public-supply use (13 Mgal/d) and industrial use (19 Mgal/d). Public-supply and industrial withdrawals from the Amite aquifer and the '2,800-foot' sand are listed in table 1. According to data from the Louisiana State Census Data Center, some of the largest population increases in the State during the period 1990 to 2000 occurred in St. Tammany (32.4 percent), Livingston (30.2 percent), and Tangipahoa (17.4 percent) Parishes. These population increases have been accompanied by increased withdrawals of ground water during the same period: 40 percent in St. Tammany Parish, 63 percent in Livingston Parish, and 35 percent in Tangipahoa Parish. An increase in population in these parishes is expected from population displacement due to damages from Hurricanes Katrina and Rita crossing the Louisiana coast in August and September

  17. Water-quality characteristics of urban storm runoff at selected sites in East Baton Rouge Parish, Louisiana, February 2006 through November 2009

    Science.gov (United States)

    Frederick, C. Paul

    2011-01-01

    Water samples were collected at three watersheds in East Baton Rouge Parish, Louisiana, during February 2006 through November 2009 for continued evaluation of urban storm runoff. The watersheds represented land uses characterized predominantly as established commercial, industrial, and residential. The following water-quality data are reported: physical and chemical-related properties, fecal coliform, nutrients, trace elements, and organic compounds. Results of water-quality analyses enabled calculation of event-mean concentrations and estimated annual contaminant loads and yields of storm runoff from nonpoint sources for 12 water-quality properties and constituents. Lead met or exceeded the U.S. Environmental Protection Agency Maximum Contaminant Level of 15 micrograms per liter for drinking water standards in 4 of 14 samples. Low level concentrations of mercury were detected in all 14 samples, and half were two to four times above the reporting limit of 0.02 micrograms per liter. The average dissolved phosphorus concentrations from each land use were two to four times the U.S. Environmental Protection Agency criterion of 0.05 milligrams per liter. Diazinon was detected in one sample at a concentration of 0.2 micrograms per liter. In the residential watershed, the largest at 216 acres, contaminant loads for 5 of the 12 water-quality properties and constituents were highest, with 4 of these being nutrients. The industrial watershed, 97 acres, had the highest contaminant loads for 6 of the 12 water-quality properties and constituents with 3 of these being metals, which is indicative of the type of land use. Zinc had the highest metal load (155 pounds per year) in the industrial watershed, compared to 36 pounds per year in the residential watershed, and 32 pounds per year in the established commercial watershed. The industrial watershed had the highest yields for 8 of the 12 water-quality properties and constituents, whereas the established commercial watershed had

  18. The influence of Hurricanes Katrina and Rita on the inflammatory cytokine response and protein expression in A549 cells exposed to PM2.5 collected in the Baton Rouge-Port Allen industrial corridor of Southeastern Louisiana in 2005.

    Science.gov (United States)

    Bourgeois, Brian; Owens, John Wesley

    2014-03-01

    Hurricanes Katrina and Rita hit the coast of Louisiana in 2005 and killed more than 2000 people. The two storms resulted in a significant spike in particulate matter (PM2.5) levels across the state of Louisiana. This report focuses on PM2.5 samples collected in 2005 from two monitoring sites in the neighboring cities of Baton Rouge and Port Allen, Louisiana. Inductively coupled plasma (ICP) revealed the presence of PM2.5-adsorbed representative and Fenton-active transition metals. Gas chromatography/mass spectrometry (GC-MS) analyses revealed the presence of 23 PAH compounds. Endotoxins were also detected. Metals and endotoxins were extracted with water. PAH were extracted with dichloromethane. In order to assess cytotoxicity, aqueous PM2.5 extracts were introduced to A549 Human Epithelial Lung Carcinoma Cells. Results indicated decreased cell viability in a dose-dependent manner, with an LC50 of 235 µg/ml and 250 µg/ml, respectively, for the two sites featured here. Endotoxins alone were not cytotoxic. The concentration of reactive oxygen species (ROS) and released LDH activity increased following exposure of A549 cells to aqueous PM2.5 extracts. Fluorescence microscopy revealed apoptotic and necrotic cell death mechanisms. ELISA revealed increased secretion of primary pro-inflammatory cytokines, IL-6, IL-8, and TNF-α. Global PCR gene expression revealed up-regulation of proteins associated with the cytokine storm; e.g. interleukins, chemokines, and TNF-α. Global antibody microarray was consistent with an inflammatory response, with up-regulation of cytokines involved in the down-field activation of the caspase cascade and kinase pathways. The up-regulation of metal-redox sensitive transcription factors, NF-κβ and AP-1, is consistent with a cell death mechanism initiated by Fenton-active transition metal redox catalysis.

  19. Energy Savings Calculations for Heat Island Reduction Strategies in Baton Rouge, Sacramento and Salt Lake City

    Energy Technology Data Exchange (ETDEWEB)

    Konopacki, S.; Akbari, H.

    2000-03-01

    In 1997, the US Environmental Protection Agency (EPA) established the ''Heat Island Reduction Initiative'', to quantify the potential benefits of Heat Island Reduction (HIR) strategies (i.e., shade trees, reflective roofs, reflective pavements and urban vegetation) to reduce cooling energy use in buildings, lower the ambient air temperature and improve urban air quality in cities, and reduce CO2 emissions from power plants. Under this initiative, the Urban Heat Island Pilot Project (UHIPP) was created with the objective to investigate the potential of HIR strategies in residential and commercial buildings in three initial UHIPP cities: Baton Rouge, Sacramento and Salt Lake City. This paper summarizes our efforts to calculate the annual energy savings, peak power avoidance and annual C02 reduction of HIR strategies in the three initial cities. In this analysis, we focused on three building types that offer most savings potential: single-family residence, office and retail store. Each building type was characterized in detail by old or new construction and with a gas furnace or an electric heat pump. We defined prototypical building characteristics for each building type and simulated the impact of HIR strategies on building cooling and heating energy use and peak power demand using the DOE-2.IE model. Our simulations included the impact of (1) strategically-placed shade trees near buildings [direct effect], (2) use of high-albedo roofing material on building [direct effect], (3) combined strategies I and 2 [direct effect], (4) urban reforestation with high-albedo pavements and building surfaces [indirect effect] and (5) combined strategies 1, 2 and 4 [direct and indirect effects]. We then estimated the total roof area of air-conditioned buildings in each city using readily obtainable data to calculate the metropolitan-wide impact of HIR strategies. The results show, that in Baton Rouge, potential annual energy savings of $15M could be realized by

  20. Analysis of Louisiana vehicular input data for MOBILE 6 : technical summary report.

    Science.gov (United States)

    2009-01-01

    The Clean Air Act Amendments (CAAA) of 1990 require that non-attainment and air quality : maintenance areas regularly conduct regional emissions analyses. In Louisiana, Baton Rouge : and Lake Charles are ozone non-attainment areas while New Orleans i...

  1. Evaluation of potential hazard exposure resulting from DOE waste treatment and disposal at Rollins Environmental Services, Baton Rouge, LA

    International Nuclear Information System (INIS)

    1992-04-01

    The equivalent dose rate to populations potentially exposed to wastes shipped to Rollins Environmental Services, Baton Rouge, LA from Oak Ridge and Savannah River Operations of the Department of Energy was estimated. Where definitive information necessary to the estimation of a dose rate was unavailable, bounding assumptions were employed to ensure an overestimate of the actual dose rate experienced by the potentially exposed population. On this basis, it was estimated that a total of about 3.85 million pounds of waste was shipped from these DOE operations to Rollins with a maximum combined total activity of about 0.048 Curies. Populations near the Rollins site could potentially be exposed to the radionuclides in the DOE wastes via the air pathway after incineration of the DOE wastes or by migration from the soil after landfill disposal. AIRDOS was used to estimate the dose rate after incineration. RESRAD was used to estimate the dose rate after landfill disposal. Calculations were conducted with the estimated radioactive specie distribution in the wastes and, as a test of the sensitivity of the results to the estimated distribution, with the entire activity associated with individual radioactive species such as Cs-137, Ba-137, Sr-90, Co-60, U-234, U-235 and U-238. With a given total activity, the dose rates to nearby individuals were dominated by the uranium species

  2. DIGITAL FLOOD INSURANCE RATE MAP DATABASE, EAST BATON ROUGE PARISH, LOUISIANA (AND INCORPORATED AREAS)

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — The Digital Flood Insurance Rate Map (DFIRM) Database depicts flood risk information and supporting data used to develop the risk data. The primary risk...

  3. DIGITAL FLOOD INSURANCE RATE MAP DATABASE, EAST BATON ROUGE PARISH, LOUISIANA

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — The Digital Flood Insurance Rate Map (DFIRM) Database depicts flood risk information and supporting data used to develop the risk data. The primary risk...

  4. Got Languages? Powerful Skills for the 21st Century. Dimension 2011. Selected Proceedings of the 2011 Joint Conference of the Southern Conference on Language Teaching, the Louisiana Foreign Language Teachers' Association, and the Southeastern Association of Language Learning Technology

    Science.gov (United States)

    Wilkerson, Carol, Ed.; Swanson, Peter B., Ed.

    2011-01-01

    The Southern Conference on Language Teaching (SCOLT) held its annual conference March 10-12, 2011, at the Crowne Plaza in Baton Rouge, Louisiana, in collaboration with the Louisiana Foreign Language Teachers Association (LFLTA) and the Southeastern Association of Language Learning Technology (SEALLT). Those individuals whose proposals were…

  5. A Dutch Perspective on Coastal Louisiana Flood Risk Reduction and Landscape Stabilization

    Science.gov (United States)

    2007-10-18

    This may require a significant management and maintenance effort. Lacking special armoring on slopes and crest, it is relatively easy (and cheap ) to...relatively cheap and produce a self-sustaining marsh in the foreseeable future. Requirement for these pilots is that actual and future subsidence...Louisiana Department of Natural Resources, Baton Rouge, LA 1998. Louisiana, 2007: Website on coastal facts. http://dnr.louisiana.gov/ crm

  6. Fog chemistry in the Texas-Louisiana Gulf Coast corridor

    Science.gov (United States)

    Raja, Suresh; Raghunathan, Ravikrishna; Yu, Xiao-Ying; Lee, Taehyoung; Chen, Jing; Kommalapati, Raghava R.; Murugesan, Karthik; Shen, Xinhua; Qingzhong, Yuan; Valsaraj, Kalliat T.; Collett, Jeffrey L.

    Fog samples were collected in two population centers of the US Gulf Coast (Houston, Texas and Baton Rouge, Louisiana) using Caltech active strand cloud collectors. A total of 32 fogwater samples were collected in Baton Rouge (November 2004-February 2005) and Houston (February 2006). These samples were analyzed for pH, total and dissolved organic carbon, major inorganic ions, and a variety of organic compounds including organic acids, aromatics, carbonyls, and linear alkanes. Fogs in both environments were of moderate density, with typical fog liquid water contents <100 mg m -3. Fog samples collected in Houston reflect a clear influence of marine and anthropogenic inputs, while Baton Rouge samples also reflect agricultural inputs. The volume-weighted mean fog pH was somewhat more acidic (˜4.3) in Houston than in Baton Rouge (˜5.0). A wide pH range was observed in fog at both locations. Houston fog had higher concentrations of Cl -, NO 3-, Na +, Mg 2+, and Ca 2+. Sulfate to nitrate ratios were high in fogs at both locations, typical of many clouds in the eastern US. Total organic carbon concentrations were much higher in Houston fogs than in Baton Rouge fogs. Efforts to speciate dissolved organic carbon (DOC) reveal large contributions from organic acids and carbonyls, with smaller contributions from other organic compound families including aromatics, alkanes, amides, and alcohols. Approximately 40% of the fog DOC was unspeciated in samples from both study locations.

  7. Energy savings for heat-island reduction strategies in Chicago and Houston (including updates for Baton Rouge, Sacramento, and Salt Lake City)

    Energy Technology Data Exchange (ETDEWEB)

    Konopacki, S.; Akbari, H.

    2002-02-28

    In 1997, the U.S. Environmental Protection Agency (EPA) established the ''Heat Island Reduction Initiative'' to quantify the potential benefits of Heat-Island Reduction (HIR) strategies (i.e., shade trees, reflective roofs, reflective pavements and urban vegetation) to reduce cooling-energy use in buildings, lower the ambient air temperature and improve urban air quality in cities, and reduce CO2 emissions from power plants. Under this initiative, the Urban Heat Island Pilot Project (UHIPP) was created with the objective of investigating the potential of HIR strategies in residential and commercial buildings in three initial UHIPP cities: Baton Rouge, LA; Sacramento, CA; and Salt Lake City, UT. Later two other cities, Chicago, IL and Houston, TX were added to the UHIPP. In an earlier report we summarized our efforts to calculate the annual energy savings, peak power avoidance, and annual CO2 reduction obtainable from the introduction of HIR strategies in the initial three cities. This report summarizes the results of our study for Chicago and Houston. In this analysis, we focused on three building types that offer the highest potential savings: single-family residence, office and retail store. Each building type was characterized in detail by vintage and system type (i.e., old and new building constructions, and gas and electric heat). We used the prototypical building characteristics developed earlier for each building type and simulated the impact of HIR strategies on building cooling- and heating-energy use and peak power demand using the DOE-2.1E model. Our simulations included the impact of (1) strategically-placed shade trees near buildings [direct effect], (2) use of high-albedo roofing material on the building [direct effect], (3) urban reforestation with high-albedo pavements and building surfaces [indirect effect] and (4) combined strategies 1, 2, and 3 [direct and indirect effects]. We then estimated the total roof area of air

  8. 76 FR 39775 - Approval and Promulgation of Air Quality Implementation Plans; Louisiana; Determination of...

    Science.gov (United States)

    2011-07-07

    ... no adverse comments were received. Comments were submitted by American Chemistry Council, American... Baton Rouge Area Chamber, and the Louisiana Mid-Continent Oil and Gas Association, (collectively, the... notes that it will not impose substantial direct costs on tribal governments or preempt tribal law. The...

  9. Yield and water quality for different residue managements of sugarcane in Louisiana

    Science.gov (United States)

    The focus of the study was to provide information on implementation of a modified post-harvest crop residue sweeper on sugarcane yield and water quality. Field experiments were established at three different locations in south Louisiana: Paincourtville, Duson and Baton Rouge. In each location, lar...

  10. Cultural Resources Survey of the Western Sections of the Larose to Golden Meadow Hurricane Protection Project, Lafourche Parish, Louisiana.

    Science.gov (United States)

    1986-09-18

    and collections provided by Terry Boudreaux, then of Galliano , Louisiana. Boudreaux’s collections were examined and described as containing ceramics...American Antiquity 46:806-821. Rehder, John B. 1971 Sugar Plantation Settlements of Southern Louisiana: A Cultural Geography. Unpub-ished dissertation...Office of Cultural Development, Division of Archaeology, Baton Rouge. 84 Stout, Michael E., and John W. Muller 1983 Cultural Resources Survey of Larose

  11. A Cultural Resources Survey of Arlington Revetment and LSU Berm Levee Improvement Item, East Baton Rouge Parish Louisiana

    Science.gov (United States)

    1993-07-01

    maize agriculture, and exhibited specific pottery types such as Plaquemine Brushed, L’Eau Noire Incised, and Harrison Bayou Incised (Quimby 1951...with over 50 works of biography, travel, and fiction published from 1921 to 1972. Examples of her titles in addition to River Road were: Cresent

  12. 2010 NOAA Near Infrared Ortho-rectified Mosaic of Louisiana: Mississippi River - Baton Rouge to Southwest Pass (NODC Accession 0104414)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set contains ortho-rectified mosaic tiles, created as a product from the NOAA Integrated Ocean and Coastal Mapping (IOCM) initiative. The source imagery...

  13. 2010 NOAA Near Infrared Ortho-rectified Mosaic of Louisiana: Mississippi River - Baton Rouge to Southwest Pass

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set contains ortho-rectified mosaic tiles, created as a product from the NOAA Integrated Ocean and Coastal Mapping (IOCM) initiative. The source imagery...

  14. NOAA Integrated Ocean and Coastal Mapping (IOCM) true color (RGB) orthorectified mosaic image tiles, Baton Rouge to LaPlace, Louisiana 2010 (NODC Accession 0074374)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set contains ortho-rectified mosaic tiles, created as a product from the NOAA Integrated Ocean and Coastal Mapping (IOCM) initiative of the Mississippi...

  15. Underwater Cultural Resources Survey for Contraction Dikes at Red Eye Crossing, Mississippi River, Baton Rouge to the Gulf of Mexico, Louisiana

    Science.gov (United States)

    1993-06-01

    Distrito de Manchack, showing the project vicinity ............................ 19 Figure 7. [ca. 1810] Excerpt from Mississippi River: Rio lberville to...downriver. The group then traveled across the Gulf of Mexico to Vera Cruz , reaching that destination in September 1543. Following these disastrous...wreaking devastation on the farms of the new settlers. Governor Esteban Mir6 established an emergency fund for the Acadlans, "to succor them with corn and

  16. NOAA Integrated Ocean and Coastal Mapping (IOCM) infrared (IR) orthorectified mosaic image tiles, Baton Rouge to Southwest Pass, Louisiana 2010 (NODC Accession 0104414)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set contains ortho-rectified mosaic tiles, created as a product from the NOAA Integrated Ocean and Coastal Mapping (IOCM) initiative. The source imagery...

  17. NOAA Integrated Ocean and Coastal Mapping (IOCM) true color (RGB) orthorectified mosaic image tiles, Baton Rouge to Southwest Pass, Louisiana 2010 (NCEI Accession 0103945)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set contains ortho-rectified mosaic tiles, created as a product from the NOAA Integrated Ocean and Coastal Mapping (IOCM) initiative. The source imagery...

  18. Supplemental Cultural Resources Investigations and Site Testing for the Pointe Coupee to Arbroth Levee Enlargement and Seepage Control Project, West Baton Rouge Parish, Louisiana

    Science.gov (United States)

    1993-07-01

    probable lipstick tube cap, was recovered; it was stamped ’CHARLES OF THE RITZ / RITZ CARLTON " surrounding "NEW YORK* Three arms-related metal artifacts...houses. This pattern suggests a change in social, political, or religious concepts . For example, Gibson (1978) postulates that those Coles Creek sites that

  19. Physico-chemical study of some areas of fundamental significance to biophysics. Annual report, 1975--1976. [Chemistry Dept. , Louisiana State University, Baton Rouge

    Energy Technology Data Exchange (ETDEWEB)

    McGlynn, S.P.

    1976-05-15

    Lists of titles published, symposia attended, laboratory guests, departing personnel, and equipment purchased are presented in the first part of this report. It is to be emphasized that completed work already published is mentioned only by title. Reports are provided for research recently completed or in progress in the following areas: Rydberg spectroscopy, intermediate-coupling model for linear molecules, atomic correlation lines, electronic structure of dicarbonyl compounds, absorption and emission characteristics of highly polar aromatics, valence-bond description of metal--anion interaction, and matrix elements of mono-excited Slater determinants constructed from axial spin-orbitals. (RWR)

  20. Passing the baton

    CERN Multimedia

    2011-01-01

    It was not only in South Korea that batons were being passed last week. While the cream of the world’s athletes were competing in the World Athletics Championships, the cream of the world’s accelerator scientists were on their way to San Sebastian in Spain for the International Particle Accelerator Conference.  One of them was carrying a rather special baton for a handover of a different kind.   When Fermilab’s Vladimir Shiltsev handed the high-energy frontier baton to CERN’s Mike Lamont on Tuesday, it marked the end of an era: a time to look back on the phenomenal contribution the Tevatron has made to particle physics over its 25-year operational lifetime, and the great contribution Fermilab has made over that period to global collaboration in particle physics. There’s always a lot of emotion involved in passing the baton. In athletics, it’s the triumph of wining or the heartbreak of losing. But for this special baton, the...

  1. South Louisiana Enhanced Oil Recovery/Sequestration R&D Project Small Scale Field Tests of Geologic Reservoir Classes for Geologic Storage

    Energy Technology Data Exchange (ETDEWEB)

    Hite, Roger [Blackhorse Energy LLC, Houston, TX (United States)

    2016-10-01

    The project site is located in Livingston Parish, Louisiana, approximately 26 miles due east of Baton Rouge. This project proposed to evaluate an early Eocene-aged Wilcox oil reservoir for permanent storage of CO2. Blackhorse Energy, LLC planned to conduct a parallel CO2 oil recovery project in the First Wilcox Sand. The primary focus of this project was to examine and prove the suitability of South Louisiana geologic formations for large-scale geologic sequestration of CO2 in association with enhanced oil recovery applications. This was to be accomplished through the focused demonstration of small-scale, permanent storage of CO2 in the First Wilcox Sand. The project was terminated at the request of Blackhorse Energy LLC on October 22, 2014.

  2. 76 FR 60733 - Safety Zone; Mississippi River, Mile Marker 230 to Mile Marker 234, in the Vicinity of Baton...

    Science.gov (United States)

    2011-09-30

    .... Basis and Purpose The Captain of the Port New Orleans has implemented a safety zone from mile marker 230... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA00 Safety Zone; Mississippi River, Mile Marker 230 to Mile Marker 234, in the Vicinity of Baton Rouge, LA AGENCY: Coast Guard, DHS. ACTION: Temporary final rule...

  3. Inhotim. Tunga. True Rouge.

    Directory of Open Access Journals (Sweden)

    André Maya Monteiro

    2011-12-01

    Full Text Available This article examines the art installation True Rouge, by the artist Tunga, from its assembly which is in Inhotim. Here there are some of the recurrent procedures, and individualities, which the artist employs in this work, in order to locate it in the corpus of the artist’s work. For this reason, beyond the formal analysis of the work itself, we studied some relationships between the triad artist - work - museum.

  4. Inhotim. Tunga. True Rouge.

    OpenAIRE

    André Maya Monteiro

    2011-01-01

    This article examines the art installation True Rouge, by the artist Tunga, from its assembly which is in Inhotim. Here there are some of the recurrent procedures, and individualities, which the artist employs in this work, in order to locate it in the corpus of the artist’s work. For this reason, beyond the formal analysis of the work itself, we studied some relationships between the triad artist - work - museum.

  5. Baton twirling on an international stage

    CERN Document Server

    Stephanie McClellan

    2013-01-01

    There aren’t many people who can throw a baton in the air, do a backhand spring and catch it with the grace of a dancer. Well, Julie Haffner from the CERN Press Office can. Baton twirling started as her hobby but soon became a passion - leading her team to win the International Baton Twirling Cup.    Gex Twirling Club performing their winning number at the 2013 International Baton Twirling Cup. (Image: Véronique Bellour). There is no telling when or where people will find their passion. For Julie Haffner, it was when she followed her cousin to a baton twirling class at the age of 10. Since that fortuitous day, she has committed herself to the sport and competed on international stages. Very close to rhythmic gymnastics, baton twirling requires skilful coordination and teamwork. Julie’s performances combine the precision of baton manipulation, the grace of a dancer and the strength of a gymnast. The first year in which she competed with the Gex Twirlin...

  6. Crown Zellerbach Well No. 2, Livingston Parish, Louisiana. Volume I. Completion and testing. Final report

    Energy Technology Data Exchange (ETDEWEB)

    1981-01-01

    The Crown Zellerbach Well No. 2, approximately 23 miles east of Baton Rouge, Louisiana, is the eighth successful test of a geopressured-geothermal aquifer under the DOE Wells of Opportunity program. The well was tested through the annulus between 7-inch casing and 2-3/8 inch tubing. Two flow tests and one reservoir pressure buildup test were conducted on the lower zone during a 13-day period. A total of 12,489 barrels of water was produced. The highest flow rate achieved was about 3887 BWPD. One flow test followed by a buildup period was conducted on the combined upper and lower zones during a 3-day period. A total of 4739 barrels of water was produced. The highest flow rate achieved was about 3000 BWPD. The gas/water ratio measured during testing was about 32.0 SCF/BBL for the lower zone. The extrapolated latoratory data indicates that the solubility of the gas is 55.7 SCF/BBL. It appears that the reservoir brine is considerably undersaturated. The methane content of the flare line gas averaged 71.0 mole percent. Crown Zellerbach Company carefully studied the commercial feasibility of using the well to produce energy for a wood-drying facility and decided against the project.

  7. University Data Partnership Peer Exchange

    Science.gov (United States)

    2012-03-01

    In March 2012, the Connecticut (CTDOT) and New Mexico (NMDOT) Departments of Transportation met in Baton Rouge, Louisiana for a two-day peer session dedicated to exploring the intricate 12-year safety data partnership between the Louisiana Department...

  8. The Louisiana State University waste-to-energy incinerator

    International Nuclear Information System (INIS)

    1994-01-01

    This proposed action is for cost-shared construction of an incinerator/steam-generation facility at Louisiana State University under the State Energy Conservation Program (SECP). The SECP, created by the Energy Policy and Conservation Act, calls upon DOE to encourage energy conservation, renewable energy, and energy efficiency by providing Federal technical and financial assistance in developing and implementing comprehensive state energy conservation plans and projects. Currently, LSU runs a campus-wide recycling program in order to reduce the quantity of solid waste requiring disposal. This program has removed recyclable paper from the waste stream; however, a considerable quantity of other non-recyclable combustible wastes are produced on campus. Until recently, these wastes were disposed of in the Devil's Swamp landfill (also known as the East Baton Rouge Parish landfill). When this facility reached its capacity, a new landfill was opened a short distance away, and this new site is now used for disposal of the University's non-recyclable wastes. While this new landfill has enough capacity to last for at least 20 years (from 1994), the University has identified the need for a more efficient and effective manner of waste disposal than landfilling. The University also has non-renderable biological and potentially infectious waste materials from the School of Veterinary Medicine and the Student Health Center, primarily the former, whose wastes include animal carcasses and bedding materials. Renderable animal wastes from the School of Veterinary Medicine are sent to a rendering plant. Non-renderable, non-infectious animal wastes currently are disposed of in an existing on-campus incinerator near the School of Veterinary Medicine building

  9. The Louisiana State University waste-to-energy incinerator

    Energy Technology Data Exchange (ETDEWEB)

    1994-10-26

    This proposed action is for cost-shared construction of an incinerator/steam-generation facility at Louisiana State University under the State Energy Conservation Program (SECP). The SECP, created by the Energy Policy and Conservation Act, calls upon DOE to encourage energy conservation, renewable energy, and energy efficiency by providing Federal technical and financial assistance in developing and implementing comprehensive state energy conservation plans and projects. Currently, LSU runs a campus-wide recycling program in order to reduce the quantity of solid waste requiring disposal. This program has removed recyclable paper from the waste stream; however, a considerable quantity of other non-recyclable combustible wastes are produced on campus. Until recently, these wastes were disposed of in the Devil`s Swamp landfill (also known as the East Baton Rouge Parish landfill). When this facility reached its capacity, a new landfill was opened a short distance away, and this new site is now used for disposal of the University`s non-recyclable wastes. While this new landfill has enough capacity to last for at least 20 years (from 1994), the University has identified the need for a more efficient and effective manner of waste disposal than landfilling. The University also has non-renderable biological and potentially infectious waste materials from the School of Veterinary Medicine and the Student Health Center, primarily the former, whose wastes include animal carcasses and bedding materials. Renderable animal wastes from the School of Veterinary Medicine are sent to a rendering plant. Non-renderable, non-infectious animal wastes currently are disposed of in an existing on-campus incinerator near the School of Veterinary Medicine building.

  10. Assessment of Remote Sensing Products and Hydrologic Simulation of the 2016 Louisiana Flood in the Amite River Basin

    Science.gov (United States)

    Gao, S.; Bilskie, M. V.; Hagen, S. C.; Braud, D.

    2017-12-01

    Riverine and coastal flooding are one of the most common environmental hazards that affect millions of people around the world. For example, in August 2016, a slow-moving upper level low-pressure system with a high amount of atmospheric moisture brought heavy rains from August 11 to August 13. The torrential downpours led to widespread flash flooding and river flooding across multiple parishes in Southeast Louisiana and Southwest Mississippi (NWS, 2016; Watson et al., 2017). Precipitation totals as high as 26 inches were recorded during the two-day event. A Louisiana Economic Development report documented that the state of Louisiana suffered more than eight billion dollars in damage from the catastrophic flooding (LED, 2016). According to the National Weather Service (NWS) in New Orleans, the rainfall caused the Amite River, Comite River, Tangipahoa River and Tickfaw River to rise to record-setting levels. Some of the most serious flooding occurred along the Amite River, which runs between Baton Rouge and the nearby city of Denham Springs, and has its headwaters in southwestern Mississippi and drains into Lake Maurepas (Mossa et al., 1997). To develop an understanding of the driving mechanisms that caused the catastrophic flooding a campaign was initiated to collect and rigorously examine all possible remote sensing products in order to derive the flooding extent and depth within the Amite River basin. In addition, a Soil and Water Assessment Tool (SWAT) has been developed for the Amite River watershed to simulate runoff from the 2016 Louisiana flood event. The developed and assimilated remote sensing and modeling products will enhance understanding of the hydrological processes within the Amite River basin. This will provide further insight into conceptualization of flood risk across river deltas that are vulnerable to both riverine and coastal flooding. Reference:LED. (2016). The economic impact of the august 2016 floods on the state of Louisiana. Mossa, J., & Mc

  11. 33 CFR 110.195 - Mississippi River below Baton Rouge, LA, including South and Southwest Passes.

    Science.gov (United States)

    2010-07-01

    ... anchorage is a line parallel to the nearest bank 1,000 feet from the water's edge into the river as measured... anchorage is a line parallel to the nearest bank 400 feet from the water's edge into the river as measured... line parallel to the nearest bank 400 feet from the water's edge into the river as measured from the...

  12. DIGITAL FLOOD INSURANCE RATE MAP DATABASE, WEST BATON ROUGE PARISH, LA

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — The Digital Flood Insurance Rate Map (DFIRM) Database depicts flood risk information and supporting data used to develop the risk data. The primary risk...

  13. TIGER/Line Shapefile, 2013, county, West Baton Rouge Parish, LA, Current Address Ranges Relationship File

    Data.gov (United States)

    US Census Bureau, Department of Commerce — The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master...

  14. Public Health Data in Action: An Analysis of Using Louisiana Vital Statistics for Quality Improvement and Payment Reform.

    Science.gov (United States)

    Danilack, Valery A; Gee, Rebekah E; Berthelot, Danielle P; Gurvich, Rebecca; Muri, Janet H

    2017-05-01

    Introduction In 2012, the Louisiana (LA) Department of Health and Hospitals revised the LA birth certificate to include medical reasons for births before 39 completed weeks' gestation. We compared the completeness and validity of these data with hospital discharge records. Methods For births occurring 4/1/2012-9/30/2012 at Woman's Hospital of Baton Rouge, we linked maternal delivery and newborn birth data collected through the National Perinatal Information Center with LA birth certificates. Among early term births (37-38 completed weeks' gestation), we quantified the reasons for early delivery listed on the birth certificate and compared them with ICD-9-CM codes from Woman's discharge data. Results Among 4353 birth certificates indicating delivery at Woman's Hospital, we matched 99.8% to corresponding Woman's administrative data. Among 1293 early term singleton births, the most common reasons for early delivery listed on the birth certificate were spontaneous active labor (57.5%), gestational hypertensive disorders (15.3%), gestational diabetes (8.7%), and premature rupture of membranes (8.1%). Only 2.7% of births indicated "other reason" as the only reason for early delivery. Most reasons for early delivery had >80% correspondence with ICD-9-CM codes. Lower correspondence (35 and 72%, respectively) was observed for premature rupture of membranes and abnormal heart rate or fetal distress. Discussion There was near-perfect ability to match LA birth certificates with Woman's Hospital records, and the agreement between reasons for early delivery on the birth certificate and ICD-9-CM codes was high. A benchmark of 2.7% can be used as an attainable frequency of "other reason" for early delivery reported by hospitals. Louisiana implemented an effective mechanism to identify and explain early deliveries using vital records.

  15. IMPACT OF PHYSICAL AND CHEMICAL MUD CONTAMINATION ON WELLBORE CEMENT- FORMATION SHEAR BOND STRENGTH Authors: Arome Oyibo1 and Mileva Radonjic1 * 1. Craft and Hawkins Department of Petroleum Engineering, 2131 Patrick F. Taylor Hall, Louisiana State University, Baton Rouge, LA 70803, aoyibo1@tigers.lsu.edu, mileva@lsu.edu

    Science.gov (United States)

    Oyibo, A. E.

    2013-12-01

    Wellbore cement has been used to provide well integrity through zonal isolation in oil & gas wells and geothermal wells. Cementing is also used to provide mechanical support for the casing and protect the casing from corrosive fluids. Failure of cement could be caused by several factors ranging from poor cementing, failure to completely displace the drilling fluids to failure on the path of the casing. A failed cement job could result in creation of cracks and micro annulus through which produced fluids could migrate to the surface which could lead to sustained casing pressure, contamination of fresh water aquifer and blow out in some cases. In addition, cement failures could risk the release of chemicals substances from hydraulic fracturing into fresh water aquifer during the injection process. To achieve proper cementing, the drilling fluid should be completely displaced by the cement slurry. However, this is hard to achieve in practice, some mud is usually left on the wellbore which ends up contaminating the cement afterwards. The purpose of this experimental study is to investigate the impact of both physical and chemical mud contaminations on cement-formation bond strength for different types of formations. Physical contamination occurs when drilling fluids (mud) dries on the surface of the formation forming a mud cake. Chemical contamination on the other hand occurs when the drilling fluids which is still in the liquid form interacts chemically with the cement during a cementing job. We investigated the impact of the contamination on the shear bond strength and the changes in the mineralogy of the cement at the cement-formation interface to ascertain the impact of the contamination on the cement-formation bond strength. Berea sandstone and clay rich shale cores were bonded with cement cores with the cement-formation contaminated either physically or chemically. For the physically contaminated composite cores, we have 3 different sample designs: clean/not contaminated, scrapped and washed composite cores. Similarly, for the chemically contaminated samples we had 3 different sample designs: 0%, 5% and 10% mud contaminated composite cores. Shear test were performed on the composite cores to determine the shear bond strength and the results suggested that the detrimental impact of the contamination is higher when the cores are physically contaminated i.e. when we have mud cake present at the surface of the wellbore before a cement job is performed. Also, the results showed that shear bond strength is higher for sandstone formations as compared to shale formations. Material characterization analysis was carried out to determine the micro structural changes at the cement-formation interface. The results obtained from the SEM and micro CT images taken at the bond interface confirmed that chemical contamination caused substantial changes in the spatial distribution of minerals that impacted bond strength. Keywords: Cement-Formation bond strength, mud contamination, shale, sandstone and material characterization *Corresponding author

  16. Paremad filmid 3 : Moulin Rouge! / Jaanus Noormets

    Index Scriptorium Estoniae

    Noormets, Jaanus

    2006-01-01

    Muusikafilm "Moulin Rouge" : režissöör Baz Luhrmann : peaosades Nicole Kidman, Ewan McGregor : Ameerika Ühendriigid - Austraalia 2001. Lisatud nimekiri "25 paremat muusikali", mille koostas inglise telekanal Channel 4 2003.a.

  17. Organic composition of fogwater in the Texas-Louisiana gulf coast corridor

    Science.gov (United States)

    Raja, Suresh; Raghunathan, Ravikrishna; Kommalapati, Raghava R.; Shen, Xinhua; Collett, Jeffrey L.; Valsaraj, Kalliat T.

    Fogwater and air samples were collected in Baton Rouge between November 2004-February 2005 and during February 2006 at Houston. Organic compounds present in the fog samples were detected, quantified and then grouped into different compound classes based on molecular size, solubility and polarity using gas chromatography/mass spectrometry, high performance liquid chromatography with diode array detection and ion chromatography. Organic compounds were grouped as n-alkanes, aromatics and polycyclic aromatics, carbonyls, alcohols, amides and esters. Organic compounds in fog and air samples in Houston indicated clear urban/industrial anthropogenic origin, while compounds detected in Baton Rouge fog and air samples showed a mix of both agricultural and urban/industrial anthropogenic inputs. Among the various polycyclic aromatic compounds detected, the total concentration of naphthalene and its derivatives was 2.8 μg m -3 in Houston and 0.08 μg m -3 in Baton Rouge air. Analysis of concentrations of organic compounds pre- and post- fog revealed that compounds with low vapor pressure had higher scavenging efficiency in fog sampled at the two locations. Concentrations of organic compounds in fog samples were higher than those predicted by conventional air-water Henry's law equilibrium. Observed higher concentrations in the aqueous phase were modeled accounting for surface adsorption and accumulation of gas phase species and the presence of humic-like substances in fogwater.

  18. Fogwater Chemistry and Air Quality in the Texas-Louisiana Gulf Coast Corridor

    Science.gov (United States)

    Kommalapati, R. R.; Raja, S.; Ravikrishna, R.; Murugesan, K.; Collett, J. L.; Valsaraj, K.

    2007-05-01

    The presence of fog water in polluted atmosphere can influence atmospheric chemistry and air quality. The study of interactions between fog water and atmospheric gases and aerosols are very important in understanding the atmospheric fate of the pollutants. In this Study several air samples and fogwater samples were collected in the heavily industrialized area of Gulf Coast corridor( Houston, TX and Baton Rouge, LA). A total of 32 fogwater samples were collected, comprising of nine fog events in Baton Rouge (Nov 2004 to Feb 2005) and two fog events in Houston (Feb, 2006), during the fog sampling campaigns. These samples were analyzed for pH, total and dissolved carbon, major inorganic ions, organic acids, and aromatics, aldehydes, VOCs, and linear alkanes organic compounds. Fogwater samples collected in Houston show clear influence of marine and anthropogenic environment, while Baton Rouge samples reveal a relatively less polluted environment. Also, a time series observation of air samples indicated that fog event at the monitoring site impacted the air concentrations of the pollutants. This is attributed to presence of surface active organic matter in fog water.

  19. 20 CFR Appendix A to Subpart F of... - U.S. Seaports

    Science.gov (United States)

    2010-04-01

    ..., GA St. Mary, GA Cocoa, FL Fernandina Beach, FL Fort Lauderdale, FL Fort Pierce, FL Jacksonville, FL..., AL Gulfport, MS Pascagoula, MS Baton Rouge, LA Gretna, LA Lake Charles, LA Louisiana Offshore Oil...

  20. Evaluation of cores from Jefferson Highway near Airline Highway : technical assistance report 16-03TA-C.

    Science.gov (United States)

    2016-09-01

    This technical assistance report documents the investigation conducted by the Louisiana Transportation Research Center (LTRC) of the cored concrete from Westbound Jefferson Highway near Airline Highway in Baton Rouge, LA. The petrographic analysis sh...

  1. Pramana – Journal of Physics | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Author Affiliations. Rodolfo Gambini1 Jorge Pullin2. Instituto de Física, Facultad de Ciencias, Igua esq. Matajo, Montevideo, Uruguay; Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803, USA ...

  2. Canonical quantum gravity and consistent discretizations

    Indian Academy of Sciences (India)

    Author Affiliations. Rodolfo Gambini1 Jorge Pullin2. Instituto de Física, Facultad de Ciencias, Igua esq. Matajo, Montevideo, Uruguay; Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803, USA ...

  3. The use of cone penetration testing to investigate sand fill subsidence at cross-drain locations: final report : Volume I.

    Science.gov (United States)

    1984-03-01

    During construction of Interstate I-10 between Baton Rouge and LaPlace, Louisiana, highly organic swamp deposits were excavated and replaced with hydraulically pumped river sand. Recently, excessive settlement was encountered at numerous cross-drain ...

  4. LaURGE: Louisiana Undergraduate Recruitment and Geoscience Education

    Science.gov (United States)

    Nunn, J. A.; Agnew, J.

    2009-12-01

    NSF and the Shell Foundation sponsor a program called Louisiana Undergraduate Recruitment and Geoscience Education (LaURGE). Goals of LaURGE are: 1) Interweave geoscience education into the existing curriculum; 2) Provide teachers with lesson plans that promote interest in geoscience, critical thinking by students, and are consistent with current knowledge in geoscience; and 3) Provide teachers with supplies that make these lessons the highlights of the course. Biology workshops were held at LSU in Baton Rouge and Centenary College in Shreveport in July 2009. 25 teachers including 5 African-Americans attended the workshops. Teachers were from public and private schools in seven different parishes. Teacher experience ranged from 3 years to 40 years. Courses impacted are Biology, Honors Biology, AP Biology, and Environmental Science. The workshops began with a field trip to Mississippi to collect fossil shark teeth and create a virtual field trip. After the field trip, teachers do a series of activities on fossil shark teeth to illustrate evolution and introduce basic concepts such as geologic time, superposition, and faunal succession. Teachers were also given a $200 budget from which to select fossils for use in their classrooms. One of our exercises explores the evolution of the megatoothed shark lineage leading to Carcharocles megalodon, the largest predatory shark in history with teeth up to 17 cm long. Megatoothed shark teeth have an excellent fossil record and show continuous transitions in morphology from the Eocene to Pliocene. We take advantage of the curiosity of sharks shared by most people, and allow teachers to explore the variations among different shark teeth and to explain the causes of those variations. Objectives are to have teachers (and their students): 1) sort fossil shark teeth into biologically reasonable species; 2) form hypotheses about evolutionary relationships; and 3) describe and interpret evolutionary trends in the fossil Megatoothed

  5. The baton passes to the LHC

    CERN Multimedia

    CERN Bulletin

    2011-01-01

    Held in the picturesque mountain setting of La Thuile in the Italian Alps, the international conference “Rencontres de Moriond” showed how the baton of discovery in the field of high-energy physics is definitely passing to the LHC experiments. In the well-known spirit of Moriond, the conference was an important platform for young students to present their latest results. The Higgs boson might well be within reach this year and the jet-quenching phenomenon might reveal new things soon…   New physics discussed over the Italian Alps during the "Les rencontres de Moriond" conference.  (Photographer: Paul Gerritsen. Adapted by Katarina Anthony) Known by physicists as one of the most important winter conferences, “Les rencontres de Moriond” are actually a series of conferences spread over two weeks covering the main themes of electroweak interactions, QCD and high-energy interactions, cosmology, gravitation, astropar...

  6. Automatic summary evaluation. Roug e modifications

    OpenAIRE

    Ermakova, Liana

    2012-01-01

    Nowadays there is no common approach to summary. Manual evaluation is expensive and subjective and it is not applicable in real time or on a large corpus. Widely used approaches involve little human efforts and assume comparison with a set of reference summaries. We tried to overcome drawbacks of existing metrics such as ignoring redundant information, synonyms and sentence ordering. Our method combines edit distance, ROUGE-SU and trigrams similarity measure enriched by weights for differe...

  7. 2010 NOAA Ortho-rectified Mosaic from Color Aerial Imagery of MISSISSIPPI RIVER - BATON ROUGE TO LAPLACE

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set contains ortho-rectified mosaic tiles, created as a product from the NOAA Integrated Ocean and Coastal Mapping (IOCM) initiative of MISSISSIPPI RIVER -...

  8. 2010 NOAA Ortho-rectified Mosaic from Color Aerial Imagery of MISSISSIPPI RIVER - BATON ROUGE TO LAPLACE (NODC Accession 0074374)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set contains ortho-rectified mosaic tiles, created as a product from the NOAA Integrated Ocean and Coastal Mapping (IOCM) initiative of MISSISSIPPI RIVER -...

  9. Immigration and emigration in the Sinai Baton Blue butterfly ...

    African Journals Online (AJOL)

    Thus, many estimates of rates of movement are indirect and incomplete, and there is little empirical knowledge of the factors affecting immigration and emigration. I studied intensively a local population of Sinai Baton Blue butterflies in a discrete habitat patch. The study lasted the entire adult flight period, and involved almost ...

  10. Monitoring of the endemic Sinai Baton Blue butterfly Pseudophilotes ...

    African Journals Online (AJOL)

    Results of the monitoring of the Sinai Baton Blue butterfly in its stronghold of Farsh Shoeib on Gebel Safsafa in the St Katherine Protectorate between 2004-9 is analysed to compare them with the detailed study of Mike James in 2002-3. The butterfly appears to have a three-year population cycle, with its population crashing ...

  11. seasonal dynamics of the Sinai Baton Blue butterfly

    African Journals Online (AJOL)

    BioMAP

    The Sinai Baton Blue butterfly (Pseudophilotes sinaicus Nakamura) has been described as one of the smallest butterflies in the world (Larsen 1990). It occurs only in the high mountain region of the St. Katherine's Protectorate in Sinai, one of Egypt's most recently designated. Protected Areas, and its newest UNESCO World ...

  12. Storeria occipitomaculata obscura (Florida red-bellied snake)

    Science.gov (United States)

    Muse, Lindy J.; Glorioso, Brad M.; Eaglestone, Chandler A. R.

    2016-01-01

    USA: LOUISIANA: Vermilion Parish: Palmetto Island State Park (29.86335°N, 92.14848°W; WGS 84). 19 February 2016. Lindy J. Muse. Verified by Jeff Boundy. Florida Museum of Natural History (UF 177730, photo voucher). New parish record (Dundee and Rossman 1989. The Amphibians and Reptiles of Louisiana. Louisiana State University Press, Baton Rouge, Louisiana. 300 pp.). Storeria occipitomaculata obscura has not been documented in any of the coastal parishes of Louisiana (Boundy. 2006. Snakes of Louisiana. Louisiana Department of Wildlife & Fisheries, Baton Rouge, Louisiana. 40 pp.). However, this species can be difficult to find in southern Louisiana and other populations in coastal parishes may eventually be discovered. This adult individual (SVL = 292 mm; TL = 70 mm) was found under a log in a wet bottomland forest dominated by Dwarf Palmetto and Bald Cypress.

  13. Metabolic profile testing for Jersey cows in Louisiana: reference values.

    Science.gov (United States)

    Roussel, J D; Seybt, S H; Toups, G

    1982-06-01

    One hundred twenty-seven Jersey cows (1 to 6 years of age) within a 160.93-km radius of Baton Rouge, La, were selected at random over a 3-year period to determine serum values for total creatine kinase, aspartate transaminase, calcium, phosphorus, alkaline phosphatase, cholesterol, total protein, globulin, urea nitrogen, and glucose. Breed and age were partitioned as possible sources of variation. Seasonal temperature and management influences were taken into account by restricting the sampling area. Seasonal temperature and management influences along with reproductive status and stage of lactation, were randomized by sampling over the 3-year period. All serum values, except aspartate transaminase, urea nitrogen, and glucose were influenced by age. Serum cholesterol, total protein, and glucose were influenced by age. serum cholesterol, total protein, and globulin tended to increase with age, whereas creatine kinase, calcium, phosphorus, and alkaline phosphatase generally decreased with age.

  14. Interface between astrophysical datasets and distributed database management systems (DAVID)

    Science.gov (United States)

    Iyengar, S. S.

    1988-01-01

    This is a status report on the progress of the DAVID (Distributed Access View Integrated Database Management System) project being carried out at Louisiana State University, Baton Rouge, Louisiana. The objective is to implement an interface between Astrophysical datasets and DAVID. Discussed are design details and implementation specifics between DAVID and astrophysical datasets.

  15. Stress fracture of the ulna in an adolescent baton twirler

    Energy Technology Data Exchange (ETDEWEB)

    Fines, Bonnie P.; Stacy, Scott G. [Department of Radiology, University of Chicago Hospitals, IL (United States)

    2002-02-01

    Upper extremity stress fractures are rare, with the majority of those reported occurring in the ulna. The location of the fracture is influenced by the type of activity and mechanism of injury with which it is associated. We report the first case of a mid-ulnar stress fracture in a baton twirler due to chronic torsional stress. This patient was referred to our Orthopedic Oncology clinic with a preliminary diagnosis of osteoid osteoma. (orig.)

  16. 77 FR 51604 - Certification Related to the Khmer Rouge Tribunal

    Science.gov (United States)

    2012-08-24

    ... November 2011. In response to pre- trial motions, Ms. Ieng Thirith, the Khmer Rouge's Minister of Social... question the ECCC's ability to deliver justice. In late 2008, at the request of the United States and other... Center of the University of California Berkeley conducted a survey in December 2010 across 125 Cambodian...

  17. Evaluating the Measurement Structure of the Abbreviated HIV Stigma Scale in a Sample of African Americans Living with HIV/AIDS

    Science.gov (United States)

    Johnson, Eboneé T.; Yaghmaian, Rana A.; Best, Andrew; Chan, Fong; Burrell, Reginald, Jr.

    2016-01-01

    Purpose: The purpose of this study was to validate the 10-item version of the HIV Stigma Scale (HSS-10) in a sample of African Americans with HIV/AIDS. Method: One hundred and ten African Americans living with HIV/AIDS were recruited from 3 case management agencies in Baton Rouge, Louisiana. Measurement structure of the HSS-10 was evaluated using…

  18. Journal of Earth System Science | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Ata Allah Nadiri1 2 Asghar Asghari Moghaddam1 Frank T-C Tsai2 Elham Fijani1 2. Department of Geology, University of Tabriz, 29 Bahman Boulevard, Tabriz, East Azerbaijan, Iran. Department of Civil and Environmental Engineering, Louisiana State University, 3418G Patrick F. Taylor Hall, Baton Rouge, LA 70803, USA.

  19. Effect of filler addition on the compressive and impact properties of ...

    Indian Academy of Sciences (India)

    Unknown

    Effect of filler addition on the compressive and impact properties of glass fibre reinforced epoxy. NIKHIL GUPTA*, BALRAJ SINGH BRAR† and EYASSU WOLDESENBET. Department of Mechanical Engineering, Louisiana State University, Baton Rouge, LA 70803, USA. †Baba Banda Singh Engineering College, Fateh Garh ...

  20. Role of near threshold resonances in intermediate energy nuclear ...

    Indian Academy of Sciences (India)

    2014-11-04

    Nov 4, 2014 ... Author Affiliations. B K Jain1 N J Upadhyay2. UM-DAE Centre for Excellence in Basic Sciences, Mumbai University, Mumbai 400 098, India; Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803, USA ...

  1. Your Kids Are the Target When the Klan Comes Calling.

    Science.gov (United States)

    Cramer, Jerome

    1982-01-01

    Describes Ku Klux Klan recruiting and literature dissemination activities in schools and communities and two particularly difficult conflicts caused by Klan activities in Meriden (Connecticut) and East Baton Rouge (Louisiana). Explains the legal issues involved and possible board and administrator responses to such activities and conflicts.…

  2. Ms. Mentor Unmasked

    Science.gov (United States)

    Krebs, Paula

    2008-01-01

    This article presents an interview with Emily Toth, who writes the monthly "Ms. Mentor" academic advice column in the "Chronicle of Higher Education" and teaches in the English department at Louisiana State University, in Baton Rouge. She is the author of "Ms. Mentor's Impeccable Advice for Women in Academia" (1997), "Inside Peyton Place: The Life…

  3. West Indian Sojourners in Guatemala and Honduras

    Directory of Open Access Journals (Sweden)

    Ronald N. Harpelle

    2012-12-01

    Full Text Available Review of: Race, Nation, and West Indian Immigration to Honduras, 1890-1940. Glenn A. Chambers. Baton Rouge: Louisiana State University Press, 2010. xii +202 pp. (Cloth US$ 35.00Black Labor Migration in Caribbean Guatemala, 1882-1923. Frederick Douglass Opie. Gainesville: University Press of Florida, 2009. 145 pp. (Cloth US$ 65.00

  4. Comparing the effects of nano-sized sugarcane fiber with cellulose and psyllium on hepatic cellular signaling in mice

    OpenAIRE

    Wang, Zhong Q; Yu, Yongmei; Zhang, Xian H; Floyd, Z Elizabeth; Boudreau, Anik; Lian, Kun; Cefalu, William T

    2012-01-01

    Zhong Q Wang,1,2 Yongmei Yu,1,2 Xian H Zhang,1,2 Z Elizabeth Floyd,3 Anik Boudreau,2 Kun Lian,4 William T Cefalu1,21Nutrition and Diabetes Research Laboratory, 2Botanical Research Center, 3Ubiquitin Laboratory, Pennington Biomedical Research Center, Louisiana State University System, Baton Rouge, LA, USA; 4The Center for Energy and Environmental Studies, Southern University, Baton Rouge, LA, USAAim: To compare the effects of dietary fibers on hepatic cellular signaling in mice.Methods: Mice w...

  5. Community Hospital TeleHealth Consortium: Development of a Statewide TeleHealth Network

    Science.gov (United States)

    2000-02-25

    the CHTC). With broad and far-reaching goals, the CHTC set out to improve and expand the opportunity of rural and urban underserved patient...Office of Naval Research Grant # N00014-99-1-0614 Southwest Louisiana Healthcare System, Inc. Lake Charles, LA Final Technical Report Community...the LCMH TeleMedicine Department. Our Lady of the Lake Medical Center in Baton Rouge, Louisiana, focussed on the urban underserved, placing

  6. The Barriers to Millennials Visiting Rouge Urban National Park

    Directory of Open Access Journals (Sweden)

    Gillian Ramsay

    2017-05-01

    Full Text Available Intensified urbanization has led to more populated cities and less green spaces which are vital to community health, wellbeing and conservation. Rouge Urban National Park in Toronto has recently become Canada’s first urban national park. This park is ideally suited to the millennial population, offering outdoor recreation and green space that this growing market generally desires. There is, however, a lack of research into visitor motivations to urban parks and more specifically millennial motivations. Findings from 280 quantitative surveys found three main barriers to visiting the Urban National Park: distance, transportation, and awareness. The lack of public transport combined with road congestion and fewer millennials owning cars creates issues with accessibility. Poor branding and knowledge through electronic media creates low awareness within a demographic market so tied to technology.

  7. The natural history of the Sinai Baton Blue: the smallest butterfly in ...

    African Journals Online (AJOL)

    Knowledge of the ecology and life history of endangered species is necessary for their successful conservation. In this chapter, I provide a detailed account of the natural history of the Sinai Baton Blue butterfly. I review current knowledge of the genus Pseudophilotes, and explore the butterfly's phylogeny. This emphasises ...

  8. the influence of ants on the distribution of the Sinai Baton Blue butterfly

    African Journals Online (AJOL)

    BioMAP

    Interactions among species in a tri-trophic system: the influence of ants on the distribution of the Sinai Baton Blue butterfly. Mike James. School of Biology, Nottingham University, Nottingham NG7 2RD. ABSTRACT. Metapopulation dynamics is now so widely used to describe the distribution and abundance of species living ...

  9. Effects of Baton Usage on College Musicians' Perceptions of Ensemble Performance

    Science.gov (United States)

    Silvey, Brian A.; Wacker, Aaron T.; Felder, Logan

    2017-01-01

    The purpose of this study was to investigate the effects of baton usage on college musicians' perceptions of ensemble performance. Two conductors were videotaped while conducting a 1-minute excerpt from either a technical ("Pathfinder of Panama," John Philip Sousa) or lyrical ("Seal Lullaby," Eric Whitacre) piece of concert…

  10. Developing Louisiana crash reduction factors.

    Science.gov (United States)

    2013-10-01

    The Louisiana Strategic Highway Safety Plan is to reach the goal of Destination Zero Death on Louisiana : roadways. This tall order calls for implementing all feasible crash countermeasures. A great number of crash : countermeasures have been identif...

  11. The Killing Fields on TV: A Critical Analysis of Network Coverage of Cambodia under the Khmer Rouge.

    Science.gov (United States)

    Smith, Ted J., III; Grassmick, David E.

    In an effort to determine the nature of American network television news coverage of the Khmer Rouge rule in Cambodia, a study examined the television evening news from April 16, 1975, the date on which the Lon Nol government first offered to capitulate to the Khmer Rouge, through January 8, 1979, when news of the fall of Phnom Penh to the…

  12. Mars Express met l'Europe en orbite autour de la Planete rouge

    CERN Multimedia

    2003-01-01

    "Apres une nuit sans sommeil, le Centre europeen d'operations spatiales (ESOC) de Darmstadt, en Allemagne, a annonce la nouvelle, jeudi 25decembre au matin: la sonde Mars Express a bien ete "capturee" par la gravite de la Planete rouge, tandis que le petit atterrisseur Beagle-2 tentait de se poser dans la plaine d'Isidis Planitia" (1 page).

  13. Utilization of a commercially supplied synchrotron radiation source

    International Nuclear Information System (INIS)

    Craft, B.C.; Saile, V.; Scott, J.D.; Morikawa, E.

    1991-01-01

    Louisiana State University (LSU) is developing the Center for Advanced Microstructures and Devices (CAMD) in Baton Rouge, Louisiana. The centerpiece of CAMD will be a 1.2 GeV electron storage ring purchased from Maxwell Laboratories, Inc. The high-tech building for CAMD has been designed by TECH-IV of Baton Rouge with engineering support from Lester B. Knight and Associates of Chicago. The storage ring has been optimized for X-ray lithography. The procedures developed at CAMD for printing integrated circuits may well be of significant importance to US competitiveness in semiconductor and related industries. However, the spectral range of the ring also supports scientific and engineering activities in several other areas. (orig.)

  14. The management of equine acute laminitis

    OpenAIRE

    Mitchell CF; Fugler LA; Eades SC

    2014-01-01

    Colin F Mitchell, Lee Ann Fugler, Susan C Eades Veterinary Clinical Sciences, School of Veterinary Medicine, Louisiana State University, Baton Rouge, LA, USA Abstract: Laminitis is an extremely painful condition resulting in damage to the soft tissues anchoring the third phalanx to the hoof, which can result in life-threatening debilitation. Specific therapy is not available. The most important principles of therapy include aggressive nutritional and medical management of primary disease pro...

  15. Plate-Impact Measurements of a Select Model Poly(urethane urea) Elastomer

    Science.gov (United States)

    2013-06-01

    tetramethylene oxide) (PTMO)–diethyltoluenediamine ( DETA )-based poly(urethane urea) (PUU) elastomers have demonstrated the composition dependence of tunable...MaterialScience), diethyltoluenediamine ( DETA − Ethacure∗ 100-LC, Albemarle Corporation, Baton Rouge, Louisiana), and poly(tetramethylene oxide) (PTMO... DETA , to complete polymerization. The reaction of HMDI with the DETA diamine resulted in hard segments with urea linkages, which could self-assemble

  16. 1962 Annual Typhoon Report

    Science.gov (United States)

    1995-01-01

    TYPHOON WARNING CENTER STAFF Capt William D. Roper, USAF Lt Harry D. Hamilton, USN Ltjg Elmer A. Erdei , USN Ens Thomas G. Fitzpatrick, USN SMSGT Donald N...297 267 TYPHOON ACCELERATION AFTER RECURVATURE by LTJG E. A. Erdei , USN One of the primary problems which confronted JTWC dur- ing 1962...and Miller, B. I., Atlantic Hurricanes, Baton Rouge: Louisiana State University Press, 1960 8. Erdei , E. A., “Miller-Moore Method Tested and Applied

  17. Proceedings of the AMEDD Psychology Symposium Held at Washington, DC on 27-31 October 1980

    Science.gov (United States)

    1983-12-01

    HYDROCYANIC ACID) NP CK (CYANOGEN CHLORIDE) NP Incapacitating BZ NP Agents LSD 159o, W’ i’ / / /\\ - TABLE 4 Signs and Symptoms of Nerve Agent Poisoning...State University -Baton Rouge, Louisiana Paul J. Hoffman , Ph.D. Cogitan 165 University Avenue Palo Alto, California Roger A. Myers, Ph.D. Teachers College...Glass, Albert J. and Bernucci, Robert J. (Eds.). Neuropsychiatr, inWorld War II: Volume I -Zone of’ Interior, Office of.The Surgeon General, Department

  18. Computer Program to Simulate the Thermal Characteristics of Heat Recovery Incinerators.

    Science.gov (United States)

    1986-02-01

    through the metal of the waterwalls and through the boundary layer on the feed water/steam side of the system). Heat transfer to these walls is already a... Corona , CA GSA Assist Comm Des & Cnst (FAIA) D R Dibner Washington, DC ; Off of Des & Const-PCDP (D Eakin) Washington, DC IRE-ITTD Input Proc Dir (R...Livermore, CA LEHIGH UNIVERSITY Linderman Libr , Ser Cataloguer, Bethlehem, PA LOUISIANA DIV NATURAL RESOURCES & ENERGY Div Of R&D, Baton Rouge, LA

  19. Use of nootkatone as a senescence indicator for Rouge La Toma Cv. grapefruit (Citrus paradisi Macf.).

    Science.gov (United States)

    Biolatto, Andrea; Sancho, Ana M; Cantet, Rodolfo J C; Güemes, Daniel R; Pensel, Norma A

    2002-08-14

    The objective of this research was to study the usefulness of nootkatone as a senescence indicator for Rouge La Toma cv. grapefruit (Citrus paradisi Macf.), simulating different treatments that included the normal postharvest handling of citrus fruits: temperature conditioning, cold storage, shipment periods to overseas markets such as Japan and the U.S., marketing conditions, and storage at nonchilling temperature (control treatments). The highest nootkatone levels, determined by GLC-MS analyses, were detected in fruits subjected to control treatments. No significant differences were observed in nootkatone levels between treatments either with or without temperature conditioning prior to the start of the cold storage. Levels of nootkatone increased throughout time for all assayed treatments. The linear regressions of nootkatone levels showed correlation coefficients of 0.80 and 0.83 with storage time (29 and 42 days, respectively). Therefore, nootkatone appears to be a good indicator of senescence for Rouge La Toma grapefruit.

  20. L'exploitation des algues rouges Gelidium dans la région d'El ...

    African Journals Online (AJOL)

    L'évaluation de l'évolution de la production d'algues rouges Gelidium sesquipedale dans 16 stations de la région d'El-Jadida a été entreprise dans le but d'élucider sa variation spatio-temporelle durant deux années d'étude 2011 et 2012. Les résultats montrent une variation de la production entre les différentes stations ...

  1. Parental styles in second generation effects of genocide stemming from the Khmer Rouge regime in Cambodia.

    Science.gov (United States)

    Field, Nigel P; Om, Chariya; Kim, Thida; Vorn, Sin

    2011-11-01

    This study examined the impact of parental styles on second generation effects of trauma among adolescent offspring of survivors of the Khmer Rouge (KR) genocide in Cambodia. Two hundred high school students completed measures addressing their parents' trauma stemming from the KR regime, parental styles (role reversing, overprotective), depression and anxiety. Parents' role reversing parental style and mothers' overprotective parenting were shown to mediate the impact of their trauma symptoms on the child's depression and anxiety. The implications of the findings are discussed.

  2. Louisiana ESI: ROADS (Road Lines)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set contains the state maintained primary and secondary road network of Louisiana. Vector lines in the data set represent Interstates, U.S. Highways, and...

  3. Louisiana ESI: NESTS (Nest Points)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set contains sensitive biological resource data for seabird and wading bird nesting colonies in coastal Louisiana. Vector points in this data set represent...

  4. Louisiana ESI: BIRDS (Bird Polygons)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set contains sensitive biological resource data for waterfowl species and shorebirds in coastal Louisiana. Vector polygons in this data set represent...

  5. Louisiana ESI: FISH (Fish Polygons)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set contains sensitive biological resource data for freshwater (inland) fish species in coastal Louisiana. Vector polygons represent water-bodies and other...

  6. Louisiana Marsh Management Plan 1995

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — We sampled experimental research areas in the Barataria Basin of Louisiana during March and May, 1995, to examine the effects of structural marsh management on...

  7. Louisiana CVO/ITS business plan

    Science.gov (United States)

    1998-06-01

    Louisianas CVO / ITS Business Plan provides a long-term strategic vision and implementation program for meeting Louisianas Commercial Vehicle Operations / Intelligent Transportation Systems (CVO / ITS) needs. Commercial Vehicle Operations - CVO...

  8. [The workshop la Petite Rouge inc., a ressource in a rural environnement.].

    Science.gov (United States)

    Deslongchamps, N

    1981-01-01

    The Atelier de la Petite Rouge Inc. is a resource established in a rural zone of the Ouataouais region in 1980. Up until July 1981, thanks to temporary subsidiaries, it offered services to sixty old people living to eight foster homes. These foster families are attached to the Pierre Janet psychiatric hospital centre in Hull and take people with mental health problems. The objective of the workshop is to encourage social réintégration of these people into their new milieu. The workshop is currently negociating a permanent funding with the Ministry of Social Affairs, as well as an independent status in order to preserve its non-institutional character.

  9. Gamma-rays Associated with Nearby Thunderstorms at Ground Level

    OpenAIRE

    Ringuette, Rebecca; Cherry, Michael L.; Granger, Douglas; Guzik, T. Gregory; Stewart, Michael; Wefel, John P.

    2014-01-01

    The TGF and Energetic Thunderstorm Rooftop Array (TETRA) is an array of NaI scintillators located at rooftop level on the campus of Louisiana State University in Baton Rouge, Louisiana. From July 2010 through March 2014, TETRA has detected 28 millisecond-duration bursts of gamma-rays at energies 50 keV - 2 MeV associated with nearby (< 8 km) thunderstorms. The ability to observe ground-level Terrestrial Gamma Flashes from close to the source allows a unique analysis of the storm cells produci...

  10. Post-emergency response resources guide

    International Nuclear Information System (INIS)

    1991-07-01

    On August 28 and September 18, 1990, the States of Louisiana and Mississippi, Gulf States Utilities, five local parishes, six Federal agencies, and the American Nuclear Insurers participated in a post-emergency TABLETOP exercise in Baton Rouge, Louisiana. One of the products developed from that experience is this guide for understanding the responsibilities and obtaining resources for specific needs from the various participants, particularly those organizations within the federal government. This guide should assist state and local government organizations with identifying and obtaining those resources for the post-emergency response when theirs have been exhausted

  11. Distributed control of multi-robot teams: Cooperative baton passing task

    Energy Technology Data Exchange (ETDEWEB)

    Parker, L.E.

    1998-11-01

    This research addresses the problem of achieving fault tolerant cooperation within small- to medium-sized teams of heterogeneous mobile robots. The author describes a novel behavior-based, fully distributed architecture, called ALLIANCE, that utilizes adaptive action selection to achieve fault tolerant cooperative control. The robots in this architecture possess a variety of high-level functions that they can perform during a mission, and must at all times select an appropriate action based on the requirements of the mission, the activities of other robots, the current environmental conditions, and their own internal states. Since such cooperative teams often work in dynamic and unpredictable environments, the software architecture allows the team members to respond robustly and reliably to unexpected environmental changes and modifications in the robot team that may occur due to mechanical failure, the learning of new skills, or the addition or removal of robots from the team by human intervention. After presenting ALLIANCE, they describe the implementation of this architecture on a team of physical mobile robots performing a cooperative baton passing task. These experiments illustrate the ability of ALLIANCE to achieve adaptive, fault-tolerant cooperative control amidst dynamic changes during the task.

  12. Louisiana Speaks Transportation Option C Roadway Improvements, UTM Zone 15N NAD 83, Louisiana Recovery Authority (2007), [louisiana_speaks_transportation_option_c_roadway_improvements

    Data.gov (United States)

    Louisiana Geographic Information Center — This GIS shapefile data illustrates the regional roadways included in the Louisiana Speaks community growth option of compact development (Option C). This network...

  13. Louisiana Speaks Regional Plan Vision Reinvestment Centers, UTM Zone 15N NAD83, Louisiana Recovery Authority (2007), [louisiana_speaks_vision_reinvestment_centers

    Data.gov (United States)

    Louisiana Geographic Information Center — This GIS shapefile data illustrates reinvestment centers included in the Louisiana Speaks Regional Plan Vision. Reinvestment centers highlight communities that...

  14. Louisiana Speaks Transportation Option C Transit Stations, UTM Zone 15N NAD 83, Louisiana Recovery Authority (2007), [louisiana_speaks_transportation_option_c_transit_stations

    Data.gov (United States)

    Louisiana Geographic Information Center — This GIS shapefile data illustrates potential fixed-transit stations included in the Louisiana Speaks Regional Plan community growth option of compact development...

  15. Louisiana Speaks Transportation Option A Roadway Improvements, UTM Zone 15N NAD 83, Louisiana Recovery Authority (2007), [louisiana_speaks_transportation_option_a_roadway_improvements

    Data.gov (United States)

    Louisiana Geographic Information Center — This GIS shapefile data illustrates the regional roadways included in the Louisiana Speaks Regional Plan community growth option of dispersed development (Option A)....

  16. Louisiana Speaks Transportation Option B Transit Corridors, UTM Zone 15N NAD 83, Louisiana Recovery Authority (2007), [louisiana_speaks_transportation_option_b_transit_corridors

    Data.gov (United States)

    Louisiana Geographic Information Center — This GIS shapefile data illustrates the regional, subregional, and local transit corridors included in the Louisiana Speaks Regional Plan community growth option of...

  17. Louisiana Speaks Regional Plan Vision Special Economic Zones, UTM Zone 15N NAD83, Louisiana Recovery Authority (2007), [louisiana_speaks_vision_special_economic_zones

    Data.gov (United States)

    Louisiana Geographic Information Center — This GIS shapefile data illustrates special economic zones included in the Louisiana Speaks Regional Plan Vision. Special economic zones include existing national,...

  18. Louisiana Speaks Transportation Option C Transit Corridors, UTM Zone 15N NAD 83, Louisiana Recovery Authority (2007), [louisiana_speaks_transportation_option_c_transit_corridors

    Data.gov (United States)

    Louisiana Geographic Information Center — This GIS shapefile data illustrates the regional, subregional, and local transit corridors included in the Louisiana Speaks Regional Plan community growth option of...

  19. Louisiana Speaks Transportation Option B Roadway Improvements, UTM Zone 15N NAD 83, Louisiana Recovery Authority (2007), [louisiana_speaks_transportation_option_b_roadway_improvements

    Data.gov (United States)

    Louisiana Geographic Information Center — This GIS shapefile data illustrates the regional roadways included in the Louisiana Speaks community growth option of compact and dispersed development (Option B)....

  20. Louisiana Speaks Regional Vision Transit Corridors, UTM Zone 15N NAD 83, Louisiana Recovery Authority (2007), [louisiana_speaks_vision_transit_corridors

    Data.gov (United States)

    Louisiana Geographic Information Center — This GIS shapefile data illustrates the primary and secondary transit corridors included in the Louisiana Speaks Regional Plan Vision. This network accommodates a...

  1. Residential Energy Efficiency Potential: Louisiana

    Energy Technology Data Exchange (ETDEWEB)

    Wilson, Eric J [National Renewable Energy Laboratory (NREL), Golden, CO (United States)

    2017-11-02

    Energy used by Louisiana single-family homes that can be saved through cost-effective improvements. Prepared by Eric Wilson and Noel Merket, NREL, and Erin Boyd, U.S. Department of Energy Office of Energy Policy and Systems Analysis.

  2. Childhood sarcoidosis: Louisiana experience.

    Science.gov (United States)

    Gedalia, Abraham; Khan, Tahir A; Shetty, Avinash K; Dimitriades, Victoria R; Espinoza, Luis R

    2016-07-01

    A retrospective chart review was conducted to detect patients with sarcoidosis seen by pediatric rheumatology service from the period of 1992 to 2013 at Children's hospital of New Orleans. Twenty-seven patients were identified. The average duration of symptoms before diagnosis was 5 (range 1-120) months. Five patients had onset before the age of 5 years and were diagnosed with early-onset sarcoidosis. The most common manifestations at presentation were constitutional symptoms (62 %) followed by ocular (38 %). During the course of illness, 19/27 (70 %) had multiorgan involvement. Common manifestations included uveitis/iritis (77 %), fever (50 %), hilar adenopathy (42 %), arthritis (31 %), peripheral lympadenopathy (31 %), hepatosplenomegaly (31 %), parenchymal lung disease (27 %), and skin rash (19 %). Unusual manifestations included granulomatous bone marrow disease (3 cases), hypertension (2), abdominal aortic aneurysm (large vessel vasculitis; 1), granulomatous hepatitis (1), nephrocalcinosis (1), membranous nephropathy (1), refractory granulomatous interstitial nephritis with recurrence in transplanted kidney (1), CNS involvement (2), parotid gland enlargement (1), and sensorineural hearing loss (1). Biopsy specimen was obtained in 21/27 (77 %) patients, and demonstration of noncaseating granuloma associated with negative stains for mycobacteria and fungi was seen in 18 patients. Elevated angiotensin-converting enzyme level was seen in 74 % of patients. Treatment with oral prednisone was initiated in symptomatic patients with significant clinical improvement. Low-dose methotrexate (MTX) 10-15 mg/m(2)/week orally, as steroid-sparing agent, was administered in 14 patients. Other immunomodulators included cyclophosphamide (2 patients), etanercept (2), infliximab (2), mycophenolate mofetil (1), and tacrolimus (1). Childhood sarcoidosis is prevalent in Louisiana. Most of the affected children present with a multisystem disease associated with

  3. Comparing macrophyte herbivory by introduced Louisiana crayfish ...

    African Journals Online (AJOL)

    Comparing macrophyte herbivory by introduced Louisiana crayfish ( Procambarus clarkii ) (Crustacea: Cambaridae) and native Dytiscid beetles ( Cybister tripunctatus ) (Coleoptera: Dytiscidae), in Kenya.

  4. Le Rouge et le Noir e Vie de Henry Brulard, elementi di contaminazione narrativa e autobiografica

    Directory of Open Access Journals (Sweden)

    Serena Perego

    2018-02-01

    Full Text Available The article proposes a comparative and text-oriented analysis of Vie de Henry Brulard and Le Rouge et le Noir and it wants to illustrate how elements of the Novel are evoked and recalled in the autobiographical writing by textual occurrences, following three themes: the presence of the father, the language, the erotic aspect. This analysis put under scrutiny how these interconnections between Fiction and Autobiography work, by showing how some autobiographical echoes that were firstly transposed in the Novel are re-elaborated and proposed again in the Autobiography after the contamination with Fiction. Thus, throughout the process of re-elaboration of mnemonic materials, memories could lose their bond with the historic event, which instead bring to the fore revealing signs of Stendhal's personal truth.

  5. Le roman sans événements : 'Oreille rouge' d’Éric Chevillard

    Directory of Open Access Journals (Sweden)

    Anna Maziarczyk

    2013-01-01

    Full Text Available Even though absurd humour and surreal scenes are at first sight the characteristic elements of Eric Chevillard’s style, it is an oversimplification to consider his novels as mere literary jokes. The appeal of this literature stems from the light and witty manner in which it transforms outdated novelistic conventions, deconstructs classic narrative strategies and refuses to fulfill the reader’s expectations. This article seeks to analyse minimal narration, an unusual mode of writing for Chevillard, in Oreille rouge: just like narrative excess, typical of his other works, it results in dematerialisation of the plot and redefinition of the novelistic structure.

  6. Belleville rouge, Belleville noir, Belleville rose: The Complex Identity of a Parisian quartier

    Directory of Open Access Journals (Sweden)

    Carolyn Stott

    2015-03-01

    Full Text Available The Parisian quartier of Belleville has long been the subject of scholarly literature and popular culture due to its colourful history and diverse population. Its symbolic boundaries extend beyond the geographical limits imposed by its administrative demarcation. Myths abound as to the extent of its rebellious past, its contemporary image as a melting pot and its prevalence as a décor for the noir genre. In this article a three-tiered categorisation of Belleville is adopted which corresponds to various representations of the suburb in literature, popular culture and from the perspective of its inhabitants. Belleville rouge reflects the quartier’s revolutionary past and the late 20th century struggle associated with its physical metamorphosis. Belleville noir focusses on the quartier’s criminal face, as it is depicted in Parisian film and roman noir and as it exists in reality. Belleville rose highlights the pleasures of the quartier: its cosmopolitan character whose representation verges at times on utopian.    In his Malaussène series (1985-1995, writer and former resident Daniel Pennac portrays Belleville as a unique blend of rouge, noir and rose. This fusion of fairy tale, detective fiction, myth and reality establishes a complex Bellevillois identity distinct from other contemporary representations. The article concludes that it is impossible to associate a single identity with Belleville. The quartier’s contemporary face is inextricably linked to its past, the memory of which is preserved by its inhabitants and by social and literary commentators such as Pennac. In keeping with historian Pierre Nora’s concept of cultural memory, Pennac thus assumes the role of guardian of Belleville’s cultural memory in the face of the quartier’s perpetual evolution.

  7. Adapting Impressionism: Hou Hsiao-hsien’s Le Voyage du ballon rouge

    Directory of Open Access Journals (Sweden)

    Carolyn A Durham

    2014-12-01

    Full Text Available The 2007 release of a film directly inspired by a beloved French children’s movie made fifty years earlier would have been surprising enough without the additional fact that the adaptation was the work of a Taiwanese filmmaker who had never before filmed outside Asia and who spoke no French.  Hou hsiao-hsien’s Le Voyage du ballon rouge is not only a startling original film in its own right but it is also richly illustrative of the value of broadening our understanding of the intricate dialogic relations among texts.  Hou’s reinterpretation of Lamorisse’s film intersects not only with his own recurrent stylistic preferences and prior work as a filmmaker but also with a variety of self-reflective art works ranging from Chinese puppet shows to the statues in the Luxembourg garden to scenes from an internal remake of Le Ballon rouge to a visit to the Musée d’Orsay to see Félix Vallotton’s “Le Ballon.” In keeping with the extraordinary focus within the film on lighting and the color red, Hou’s homage to Lamorisse is all about allusion, reflections, and impressions.  Appropriately, one of the works it evokes is the Claude Monet painting, “Impression, soleil levant,” whose reddish sun looks strikingly like a red balloon floating through the sky and whose title named a movement which has not only endured but expanded to include analogous styles in a variety of visual arts and other media.

  8. Smart Bodies: Louisiana Responds to Youth Overweight

    Science.gov (United States)

    Murphy, Ellen P.; Holston, Denise; Tuuri, Georgianna

    2005-01-01

    In Louisiana, it is estimated that almost 33% of school-age children are at risk for becoming overweight or are already overweight (Louisiana Office of Public Health, 2004). Studies have shown that poor nutrition, physical inactivity, and weight problems often associated with being overweight adversely affect academic performance in school…

  9. Exploring communication of traumatic experiences from Khmer Rouge genocide survivors to their offspring: In-depth interviews with both generations.

    Science.gov (United States)

    Melander, Marianne; Dahlblom, Kjerstin; Jegannathan, Bhoomikumar; Kullgren, Gunnar

    2016-06-01

    Traumatic events experienced by parents who have survived genocide influence mental health among their offspring. This study aims at exploring how the communication of traumatic events between Khmer Rouge survivors and their offspring was perceived by both generations. Qualitative interviews were performed with six Khmer Rouge survivors and with six young people representing the second generation and were analysed using a content analysis approach. Parents felt that informing their children was important to instill gratitude for living a better life and to empower them. Among children, this was met with empathy but sometimes also disbelief and at times they blamed their parents for being too submissive. The study discloses the complexity, pros and cons of intergenerational sharing of trauma. © The Author(s) 2016.

  10. 103 L'exploitation des algues rouges Gelidium dans la région d'El ...

    African Journals Online (AJOL)

    PR BOKO

    L'algue rouge Gelidium forme le long de la côte atlantique marocaine des champs relativement importants. La majeure partie des .... en agar-agar. C'est une phycocolloïde formée de polysaccharide hydrosoluble, très demandée sur le marché extérieur ...... Elle a fourni tout le matériel, le champ étant un domaine public. La.

  11. Etude de l'effet de l'amodiaquine sur les globules rouges infectés ...

    African Journals Online (AJOL)

    Ces images sont ensuite utilisées pour étudier l'interaction du médicament avec les globules rouges en fonction des concentrations, en ayant recours à des techniques d'analyse multivariée telles que la classification hiérarchique, la méthode des k-moyennes et l'analyse en composante principale. Les résultats obtenus ...

  12. Metabolic diversity of the heterotrophic microorganisms and potential link to pollution of the Rouge River

    International Nuclear Information System (INIS)

    Tiquia, S.M.

    2010-01-01

    The heterotrophic microbial communities of the Rouge River were tracked using Biolog Ecoplates to understand the metabolic diversity at different temporal and spatial scales, and potential link to river pollution. Site less impacted by anthrophogenic sources (site 1), showed markedly lower metabolic diversity. The only substrates that were utilized in the water samples were carbohydrates. Sites more impacted by anthrophogenic sources (sites 8 and 9) showed higher metabolic diversity. Higher functional diversity was linked to the physico-chemical and biological properties of the water samples (i.e. higher concentrations of DO, DOC, chlorophyll, and bacterial density). Biolog analysis was found to be useful in differentiating metabolic diversity between microbial communities; in determining factors that most influence the separation of communities; and in identifying which substrates were most utilized by the communities. It can also be used as an effective ecological indicator of changes in river function attributable to urbanization and pollution. - BIOLOG differentiated metabolic diversity between microbial communities and can be used as ecological indicator of river function attributable to urbanization and pollution.

  13. Louisiana Speaks Transportation Option B Transit Stations, UTM Zone 15N NAD 83, Louisiana Recovery Authority (2007), [louisiana_speaks_transportation_option_b_transit_stations

    Data.gov (United States)

    Louisiana Geographic Information Center — This GIS shapefile data illustrates potential fixed-transit stations included in the Louisiana Speaks Regional Plan community growth option of compact and dispersed...

  14. Louisiana Speaks Regional Plan Vision New or Improved Roadways, UTM Zone 15N NAD 83, Louisiana Recovery Authority (2007), [louisiana_speaks_vision_roadway_improvements

    Data.gov (United States)

    Louisiana Geographic Information Center — This GIS shapefile data illustrates new or improved roadways included in the Louisiana Speaks Regional Plan Vision. This network accommodates a land use pattern that...

  15. Louisiana Speaks Regional Plan Vision New Town Center Growth Areas, UTM Zone 15N NAD83, Louisiana Recovery Authority (2007), [louisiana_speaks_vision_new_town_growth_areas

    Data.gov (United States)

    Louisiana Geographic Information Center — This GIS shapefile data illustrates town center new growth areas included in the Louisiana Speaks Regional Plan Vision. Town center new growth areas include local...

  16. Louisiana Speaks Regional Plan Vision New Growth Areas, UTM Zone 15N NAD83, Louisiana Recovery Authority (2007), [louisiana_speaks_vision_new_growth_areas

    Data.gov (United States)

    Louisiana Geographic Information Center — This GIS shapefile data illustrates new growth areas included in the Louisiana Speaks Regional Plan Vision. New growth areas include a mix of industrial, single...

  17. Louisiana ESI: PARISH (Parish Management Area Polygons)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set contains boundaries for parishes in coastal Louisiana. Vector polygons in this data set represent parish management areas. Location-specific type and...

  18. Louisiana ESI: HABITATS (Habitat and Plant Polygons)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set contains sensitive biological resource data for coastal habitats in Louisiana. Vector polygons represent various habitats, including marsh types, other...

  19. Louisiana ESI: SOCECON (Socioeconomic Resource Points)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set contains human-use resource data for airport, heliport, marina, and boat ramp locations in Louisiana. Vector points in this data set represent the...

  20. Louisiana ESI: REPTILES (Reptile and Amphibian Polygons)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set contains sensitive biological resource data for reptiles and amphibians in coastal Louisiana. Vector polygons represent reptile and amphibian habitats,...

  1. Louisiana traffic sign inventory and management system.

    Science.gov (United States)

    2003-09-01

    The Louisiana Department of Transportation and Development (DOTD), like many state highway agencies in the United States, lacks a comprehensive system for inventorying and maintaining records of traffic signs. To address this problem, state highway d...

  2. Louisiana ESI: MGT (Management Area Polygons)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set contains boundaries for managed lands in coastal Louisiana. Vector polygons in this data set represent the management areas. Location-specific type and...

  3. Louisiana Airport System Plan : financial assessment.

    Science.gov (United States)

    1992-07-01

    This report is intended to identify costs and estimates for the improvements identified for Louisiana airports participating in the five-year planning horizon. A database was developed from airport master plans and standard unit costs from recent Lou...

  4. Performance evaluation of Louisiana superpave mixtures.

    Science.gov (United States)

    2008-12-01

    This report documents the performance of Louisiana Superpave mixtures through laboratory mechanistic tests, mixture : volumetric properties, gradation analysis, and early field performance. Thirty Superpave mixtures were evaluated in this : study. Fo...

  5. Calculation Methods for Criteria Air Pollutant Emission Inventories

    Science.gov (United States)

    1994-07-01

    precursors volatile organic compounds (VOCs) and, to a lesser extent, nitrogen oxides. Ozone-- the primary constituent of smog --aggravates respiratory...formation of tropospheric ozone ( smog ) and acid rain. Combustion processes utilizing natural gas, coal, residual fuels (grades 4/5/6), and aviation fuel are...Newark 10.2 Lexington 9.3 Jackson 7.4 Louisville 8.4 Meridian 6.1 New Mexico Albuque• que 9.1 Louisiana Missouri Rosweli 8.6 Baton Rouge 7.6 Columbia 9.9

  6. The management of equine acute laminitis

    Directory of Open Access Journals (Sweden)

    Mitchell CF

    2014-12-01

    Full Text Available Colin F Mitchell, Lee Ann Fugler, Susan C Eades Veterinary Clinical Sciences, School of Veterinary Medicine, Louisiana State University, Baton Rouge, LA, USA Abstract: Laminitis is an extremely painful condition resulting in damage to the soft tissues anchoring the third phalanx to the hoof, which can result in life-threatening debilitation. Specific therapy is not available. The most important principles of therapy include aggressive nutritional and medical management of primary disease processes, cryotherapy, anti-inflammatory therapy, pain management, and biomechanical support. This review focuses on the principles of evidenced-based therapies. Keywords: laminitis treatment, laminitis biomechanics, laminitis pain

  7. Quantitative methods and socio-economic applications in GIS

    CERN Document Server

    Wang, Fahui

    2014-01-01

    GIS AND BASIC SPATIAL ANALYSIS TASKSGetting Started with ArcGIS: Data Management and Basic Spatial Analysis ToolsSpatial and Attribute Data Management in ArcGISSpatial Analysis Tools in ArcGIS: Queries, Spatial Joins, and Map OverlaysCase Study 1: Mapping and Analyzing Population Density Pattern in Baton Rouge, LouisianaSummaryIdentifying Contiguous Polygons by Spatial Analysis ToolsMeasuring Distance and TimeMeasures of DistanceComputing Network Distance and TimeThe Distance Decay RuleCase Study 2: Computing Distances and Tra

  8. Diagnoses of hybrid hummingbirds (Aves: Trochilidae). 17. Documentation of the intrageneric hybrid (Archilochus colubris × Archilochus alexandri)

    DEFF Research Database (Denmark)

    Graves, Gary R.; Dittmann, Donna L.; Cardiff, Steven W.

    2016-01-01

    Although the breeding ranges of Archilochus alexandri (Black-chinned Hummingbird) and Archilochus colubris (Ruby throated Hummingbird) are narrowly parapatric in central Texas and central and southern Oklahoma, there have been few reports of hybridization in the literature and no well......-documented hybrid specimens. Here we provide a comprehensive assessment of two male hybrids collected, respectively, in Grayson County, Texas, and East Baton Rouge Parish, Louisiana. As has been the pattern in other hummingbird hybrids, both specimens exhibit a blended mosaic of plumage characters of the parental...

  9. L'algue rouge Eucheuma spinosum possibilités d'exploitation et de culture aux Antilles

    OpenAIRE

    Barbaroux, Olivier; Perez, René; Dreno, Jean-paul

    1984-01-01

    L'industrie française des algues rouges qui occupe en 1983 le 2e rang mondial, extrait des polysaccharides appelés carraghénanes de certaines espèces d'algues telles que Chondrus crispus, Gigartina stellata, G. skotsbergi, Eucheuma cottonii, E. spinosum, Iridea sp. La principale propriété de ces carraghénanes est de réagir avec les composants du lait pour donner du gel à fine structure, d'ou leur utilisation dans tous les dérivés actuels du lait (pâtisserie, flans, crèmes, glaces, fromages, l...

  10. Louisiana Airport System Plan Five-Year Capital Improvement Program.

    Science.gov (United States)

    1992-07-01

    The Louisiana Airport System Plan (LASP) Five-Year-Capital Improvement Program (CIP) is a development plan for all commercial service, reliever, and general aviation airports in Louisiana. It is a detailed listing of potential projects based on the a...

  11. Cultural Resources Survey, Testing, and Exploratory Trenching for the Louisiana State Penitentiary Levee Enlargement Project, West Feliciana Parish, Louisiana

    National Research Council Canada - National Science Library

    2001-01-01

    2The results of a Phase I cultural resources survey and a Phase II National Register testing program within the proposed levee enlargement at Louisiana State Penitentiary, West Feliciana Parish, Louisiana are presented...

  12. TIGER Railroads for South Louisiana, UTM 15N NAD83, Louisiana Recovery Authority (2007), [TIGER_LA_Railroads_2000

    Data.gov (United States)

    Louisiana Geographic Information Center — This is a line data set for 'Railroads' of Louisiana extracted from 1997 TIGER/Line source data. Railroad Mainlines, Spurs, Yards, and specialized rail lines have...

  13. State Maintained Highways in Louisiana, UTM Zone 15 NAD83, LDOTD (2007) [state_highways_ldotd_2007

    Data.gov (United States)

    Louisiana Geographic Information Center — This dataset represents the state maintained road network of Louisiana. The dataset includes Interstates, US highways, and Louisiana State Highways. This dataset was...

  14. Gulf-Wide Information System, Louisiana Highways, Geographic NAD83, LDWF (2001) [esi_primaryroads_LDWF_2001

    Data.gov (United States)

    Louisiana Geographic Information Center — This dataset represents the state maintained primary and secondary road network of Louisiana. The dataset includes Interstates, US highways, and Louisiana State...

  15. Pilot oil atlas for Louisiana. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Bourgoyne, A.T. Jr.; Kimbrell, C.; Gao, Weigang

    1993-01-01

    An interdisciplinary research team of engineers, geologists, and computer scientists was assembled at LSU to develop unproved methods for prospecting for bypassed oil and to support oil and gas producers in Louisiana. The overall objective of the project was to develop methods for extending the producing life of several types of reservoirs by reducing the amount of oil being bypassed and abandoned. As part of this work, the team collected information available from public sources for several example reservoirs. One task of the project was to develop a format for the compilation of the extensive but cumbersome Louisiana reservoir data so that it could be used by government and industry to evaluate the resource and plan future activities. The existing information system maintained by Louisiana is a Production Audit Reporting System (PARS). It was designed to allow auditing of oil and gas production and severance taxes associated with this production. It was not intended to be used as a database for determining reservoir recovery efficiency or prospecting for oil and gas. Its use for these purposes, however, has been increasing. The database format suggested in this report would allow production information to be easily displayed by reservoir as well as by lease, unit, or well. The data collected as part of the bypassed-oil study was used to illustrate the proposed new format. This pilot database, or atlas, contains information available for 15 reservoirs. It is recommended that LSU continue to compile and publish database information on the potential for bypassed oil in Louisiana`s active reservoirs. This technology-transfer activity should focus each year on those active reservoirs involved in hearings of the Louisiana Office of Conservation. It should also focus on reservoirs being screened by LSU for EOR.

  16. Louisiana's oil spill program : new developments

    International Nuclear Information System (INIS)

    Debusschere, K.; Tedford, R.; Brolin, J.; Lorentz, W.

    2000-01-01

    The Louisiana Oil Spill Coordinator's Office (LOSCO) was established to improve oil spill response, spill prevention and coordination. Louisiana is challenged with having the highest exposure of oil spills because a large portion of its economy is based on oil and gas exploration and production. LOSCO will find ways to minimize the risk of unauthorized oil spills and will address damage assessment and restoration efforts. The aging oil and gas infrastructure in Louisiana has also been recognized as a potential major source for oil spills. LOSCO locates potential spill locations and assesses the risks associated with the sites, some of which are 100 years old. LOSCO also initiated the following two programs: (1) the Abandoned Barge Program initiated in 1993 to remove abandoned barges that pose a high risk for oil discharge, and (2) the Abandoned Non-Hazardous Oil Waste (NOW) Pit and Facility Program initiated in 1992 to locate and remove structures, pits and wells that pose a risk for oil spills. About 25,000 facilities, pits, sumps and reservoirs have been inventoried and evaluated to determine if they pose a risk to human health or the environment. The Louisiana Oil Spill Prevention and Response Act (OSPRA) of 1991 allocates up to $2 million per year for the abatement of oil spills from abandoned facilities in Louisiana. The state legislature has also created the Applied and Educational Oil Spill Research and Development Program (OSRADP) to fund oil spill research. Since 1993, OSRADP has granted 68 awards in support of 42 projects, many of which focused on recovery and cleanup methods including in-situ burning, fate and effect of oil in Louisiana environments, bioremediation, phytoremediation, composting, chemical cleaners, dispersants, sorbents, and solidifiers. 3 refs., 1 tab

  17. 77 FR 76472 - Gulf of Mexico Fishery Management Council; Public Meeting

    Science.gov (United States)

    2012-12-28

    ... Freeway, Texas City, TX 77591, telephone: (409) 986-6700; DoubleTree by Hilton Baton Rouge, 4964 Constitution Avenue, Baton Rouge, LA 70808, telephone: (225) 925-1005. Tuesday, January 15, 2013; Hilton Garden..., January 16, 2013; Hilton Garden Inn Orange Beach Beachfront, 23092 Perdido Beach Boulevard, Orange Beach...

  18. Hybrid Computation at Louisiana State University.

    Science.gov (United States)

    Corripio, Armando B.

    Hybrid computation facilities have been in operation at Louisiana State University since the spring of 1969. In part, they consist of an Electronics Associates, Inc. (EAI) Model 680 analog computer, an EAI Model 693 interface, and a Xerox Data Systems (XDS) Sigma 5 digital computer. The hybrid laboratory is used in a course on hybrid computation…

  19. Spring reflections on Louisiana sugar cane

    Science.gov (United States)

    The Louisiana sugar industry continues to produce high cane and sugar yields despite a short growing season. Spring fallow land management is essential for the upcoming crop. In the past few years, wide row spacing, billet cane planting, and cover-cropping have received significant attention. The ei...

  20. Jackpot for Insurgent in Louisiana Contest

    Science.gov (United States)

    Cavanagh, Sean

    2012-01-01

    Campaigns for state school board are typically quiet affairs, eliciting only modest interest from the public and even less from political donors. But the race last fall for the District 2 seat on Louisiana's board of elementary and secondary education was a remarkable exception. The contest attracted the attention of education activists and…

  1. Annotated checklist of Buprestidae (Coleoptera) from Louisiana

    Science.gov (United States)

    We report 106 species of Buprestidae from the state of Louisiana, 97 species based on 4879 specimens examined and nine from previous literature records. Seven new state records are reported, including the first published record of Agrilus planipennis Fairmaire (emerald ash borer), which is now estab...

  2. Status of Pituophis ruthveni (Louisiana pine snake)

    Science.gov (United States)

    D. Craig Rudolph; Shirley J. Burgdorf; Richard R. Schaefer; Richard N. Conner; Ricky W. Maxey

    2006-01-01

    Extensive trapping surveys across the historical range of Pituophis ruthveni (Louisiana Pine Snake) suggest that extant populations are extremely small and limited to remnant patches of suitable habitat in a highly fragmented landscape. Evaluation of habitat at all known historical localities of P. ruthveni documents the widespread...

  3. Early harvest affects ratooning ability in Louisiana

    Science.gov (United States)

    Similar to sugarcane industries around the world, economies of scale often lead to decreases in total number of manufacturing centers such as sugar mills. One of the consequences of mill closures has been an increase in the duration of the crushing season in Louisiana, which has historically bee...

  4. Recent Trends in Geography Education in Louisiana

    Science.gov (United States)

    Rohli, Robert V.; Binford, Paul E.

    2016-01-01

    Geography at elementary and middle schools in Louisiana, USA., remains a social studies strand along with civics, economics, and history, with no state-required geography course at any level. But because schools may require more geography than the state standard, this research examines the extent to which K-12 students are exposed to geography in…

  5. Remembering the sacrifice: historic Camp Claiborne, Louisiana

    Science.gov (United States)

    James P. Barnett; Douglas J. Rhodes; Lisa W. Lewis

    2015-01-01

    In 1940, construction began on numerous military installations in central Louisiana that would train millions of young men and women entering the U.S. Army for service during World War II. Over 500,000 troops trained at Camp Claiborne alone during its 6 years of existence. The area was selected because of availability of Federal land from the Kisatchie National Forest...

  6. Conservation of Louisiana's coastal wetland forests

    Science.gov (United States)

    Jim L. Chambers; Richard F. Keim; William H. Conner; John W. Jr. Day; Stephen P. Faulkner; Emile S. Gardiner; Melinda s. Hughes; Sammy L. King; Kenneth W. McLeod; Craig A. Miller; J. Andrew Nyman; Gary P. Shaffer

    2006-01-01

    Large-scale efforts to protect and restore coastal wetlands and the concurrent renewal of forest harvesting in cypress-tupelo swamps have brought new attention to Louisiana's coastal wetland forests in recent years. Our understanding of these coastal wetland forests has been limited by inadequate data and the lack of a comprehensive review of existing information...

  7. Determination of trace elements in eyeshadow, face powder and rouge make-up cosmetics by neutron activation analysis

    International Nuclear Information System (INIS)

    Kanias, G.D.

    1985-01-01

    Some trace elements exist in cosmetics due to the mineral origin of their raw materials and there is no information about their concentration levels in these products. Instrumental neutron activation analysis was applied to determine the elements: cerium, cesium, europium, hafnium, lanthanum, lutetium, potassium, rubidium, samarium, scandium, sodium, tantalum, terbium, tungsten and ytterbium in eyeshadow, face powder and rouge make-up cosmetic products from the Greek market. According to the results, a wide range of values was found between the three examined cosmetics as well as between the different samples belonging to the same kind of cosmetics. This probably could be attributed to the various manufacturers of the analyzed samples. Moreover, the use of neutron activation analysis as a suitable routine method is discussed for the control of some elements which must not be contained in cosmetics. (author)

  8. De quelques retours de M. Chat : Historiographie politique dans Le fond de l’air est rouge

    Directory of Open Access Journals (Sweden)

    Jeremy Hamers

    2012-10-01

    Full Text Available Dans son film de montage Le fond de l’air est rouge, Chris Marker compile un ensemble de représentations hétérogènes issues d’une décennie de luttes (ouvrières, étudiantes, indépendantistes, etc. dans le monde. Par l’assemblage de ces images, le cinéaste déploie une historiographie a priori mélancolique et défaitiste. Le présent texte entend dépasser cette interprétation unilatérale de la critique politique des images pour y identifier les traces d’un retour chronique à l’espoir militant.

  9. 76 FR 61686 - Louisiana Public Service Commission v. Entergy Corporation, Entergy Services, Inc., Entergy...

    Science.gov (United States)

    2011-10-05

    ... Energy Regulatory Commission Louisiana Public Service Commission v. Entergy Corporation, Entergy Services... Louisiana Public Service Commission (Complainant) filed a complaint against Entergy Corporation, Entergy... complaint were served on the contacts for Entergy Corporation, Entergy Services, Inc., Entergy Louisiana...

  10. Land Use Data for South Louisiana; UTM 15N NAD83; LRA (2007); [landuse_slouisiana

    Data.gov (United States)

    Louisiana Geographic Information Center — This GIS shapefile data set illustrates land use data for the 35 parishes in the Louisiana Speaks Regional Plan South Louisiana study area. The data set includes...

  11. 100-Year Floodplain for South Louisiana; UTM 15N NAD83; LRA (2005); [floodplain

    Data.gov (United States)

    Louisiana Geographic Information Center — This GIS raster grid data set illustrates FEMA Q3 floodplain data for 34 of 35 parishes in the Louisiana Speaks Regional Plan South Louisiana study area. The data...

  12. Historical Shoreline for Louisiana, Geographic NAD83, NOAA (2001) [shoreline_la_NOAA_1986

    Data.gov (United States)

    Louisiana Geographic Information Center — These data were automated to provide a suitable geographic information system (GIS) data layer depicting the historical shoreline for Louisiana. These data are...

  13. Louisiana Marinas and Boat Launches, Geographic NAD83, LOSCO (2004) [marinas_LOSCO_2004

    Data.gov (United States)

    Louisiana Geographic Information Center — The dataset defines the location and supplemental information for marinas and boat launches in southern Louisiana. The boat launch database includes public and...

  14. Pipelines in Louisiana, Geographic NAD83, USGS (1999) [pipelines_la_usgs_1999

    Data.gov (United States)

    Louisiana Geographic Information Center — This dataset contains vector line map information of various pipelines throughout the State of Louisiana. The vector data contain selected base categories of...

  15. Economic Development and Diversification in Southwest Louisiana

    Science.gov (United States)

    1989-11-01

    as its point of departure Joseph Schumpeter’s analysis of entrepreneurial motivation in The Theory of Economic Development. Schumpeter dismisses...tile region would not be devastated by a change in a particular economic sector. Unfortunately, the problem of diversification has not yet been clearly...200 words) In responde for a need to both diversify and expand the economic base in SW Louisiana, an approach to support local entreprenurship through

  16. Water resources of Jefferson Parish, Louisiana

    Science.gov (United States)

    Prakken, Lawrence B.; Lovelace, John K.

    2014-01-01

    This fact sheet presents a brief overview of groundwater and surface-water resources in Jefferson Parish, Louisiana. Information on the availability, use, and quality of water from groundwater and surface-water sources in the parish is discussed. Previously published reports and data stored in the U.S. Geological Survey’s National Water Information System (http://waterdata.usgs.gov/nwis) are the primary sources of this information.

  17. Petroleum Refineries for South Louisiana, UTM Zone 15N NAD83, Louisiana Recovery Authority (2007) [petro_refineries_2000

    Data.gov (United States)

    Louisiana Geographic Information Center — This is a data set of point emission sources of volatiles from operations that have Standard Industrial Classification (SIC) code 2911, Petroleum Refining....

  18. Biomedical Research Institute, Biomedical Research Foundation of Northwest Louisiana, Shreveport, Louisiana

    International Nuclear Information System (INIS)

    1992-01-01

    Department of Energy (DOE) has prepared an Environmental Assessment (EA), DOE/EA-0789, evaluating the environmental impacts of construction and operation of a Biomedical Research Institute (BRI) at the Louisiana State University (LSU) Medical Center, Shreveport, Louisiana. The purpose of the BRI is to accelerate the development of biomedical research in cardiovascular disease, molecular biology, and neurobiology. Based on the analyses in the EA, 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

  19. Diet of the Louisiana pine snake (Pituophis ruthveni)

    Science.gov (United States)

    D. Craig Rudolph; Christopher A. Melder; Josh Pierce; Richard R. Schaefer; Beau Gregory

    2012-01-01

    The Louisiana Pine Snake (Pituophis ruthveni) is a large-bodied constrictor endemic to western Louisiana and eastern Texas (Sweet and Parker 1991). Surveys suggest that the species has declined in recent decades and is now restricted to isolated habitat patches (Reichling 1995; Rudolph et al. 2006). Pituophis ruthveni is listed as...

  20. Resilience and Redirection: Information Literacy in Louisiana Higher Education

    Science.gov (United States)

    Hutchings, Jessica; Willey, Malia

    2014-01-01

    This article reports on a 2012 survey conducted by members of the Louisiana Academic Library and Information Network Consortium (LALINC) to determine the status of the curricular integration of information literacy instruction following numerous budget cuts to Louisiana higher education since 2008. The article also discusses the 2012 deletion of…

  1. Evaluation of the reinstatement of the helmet law in Louisiana

    Science.gov (United States)

    2008-05-01

    Louisiana has enacted and repealed motorcycle helmet laws many times. Louisiana first adopted an all-rider motorcycle helmet law in 1968, amended it in 1976 to require helmet use only by riders under the age of 18, and reenacted a universal helmet la...

  2. Mud Bugs: Supply, Demand, and Natural Resources in Louisiana

    Science.gov (United States)

    Nagel, Paul

    2010-01-01

    Louisiana's land, coast, and inland waterways are home to many natural resources such as seafood, petroleum, natural gas, and timber--and freshwater crawfish, or "mudbugs" as the locals like to call them. These natural resources are vital to Louisiana's economy. The author describes a unit of study on economics in which a teacher taught…

  3. Local School Finances in Louisiana: Disparities, Discrepancies, and Disgrace.

    Science.gov (United States)

    Hare, Dwight

    Because Louisiana is facing financial difficulties, the impact of reductions in federal aid since 1980 has been severe. With a state economy dependent on gas, oil, and agriculture, Louisiana suffers when oil prices are low and farming costs are high. Reduced tax income for the state lowers state spending, forcing additional enterprises out of…

  4. Employment Trends; Eating and Beverage Establishments 1958 to 1968, Louisiana.

    Science.gov (United States)

    Louisiana State Dept. of Employment Security, Baton Rouge

    Employment in eating and beverage establishments has grown tremendously in Louisiana. In 1940, United States Census figures showed that 18,400 were employed in the industry, and by 1969, the number had increased to 31,000. The situation in Louisiana may not be typical of other states because of a sharp increase in catering services to offshore oil…

  5. 77 FR 55221 - Louisiana; Major Disaster and Related Determinations

    Science.gov (United States)

    2012-09-07

    ... have determined that the damage in certain areas of the State of Louisiana resulting from Hurricane... following areas of the State of Louisiana have been designated as adversely affected by this major disaster..., Disaster Housing Assistance to Individuals and Households In Presidentially Declared Disaster Areas; 97.049...

  6. Winter movements of Louisiana pine snakes (Pituophis ruthveni) in Texas and Louisiana

    Science.gov (United States)

    Josh B. Pierce; D. Craig Rudolph; Shirley J. Burgdorf; Richard R. Schaefer; Richard N. Conner; John G. Himes; C. Mike Duran; Laurence M. Hardy; Robert R. Fleet

    2014-01-01

    Despite concerns that the Louisiana Pine Snake (Pituophis ruthveni) has been extirpated from large portions of its historic range, only a limited number of studies on their movement patterns have been published. Winter movement patterns are of particular interest since it has been hypothesized that impacts of management practices would be reduced during the winter....

  7. Responses to published statements in Louisiana on the Nuclear Waste Disposal Program, March--July 1977

    International Nuclear Information System (INIS)

    1977-01-01

    A series of statements taken from Louisiana newspapers are clarified or corrected. The majority of the statements were made by Dr. J. Robert Kemmerly, a Minden, Louisiana, physician, Mr. R. H. Manning of Minden, Louisiana, and Representative L. G. LaPlante of Cutoff, Louisiana

  8. Responses to published statements in Louisiana on the Nuclear Waste Disposal Program, March--July 1977

    Energy Technology Data Exchange (ETDEWEB)

    1977-08-31

    A series of statements taken from Louisiana newspapers are clarified or corrected. The majority of the statements were made by Dr. J. Robert Kemmerly, a Minden, Louisiana, physician, Mr. R. H. Manning of Minden, Louisiana, and Representative L. G. LaPlante of Cutoff, Louisiana. (LK)

  9. An Archeological Overview and Management Plan for the Louisiana Army Ammunition Plant, Bossier and Webster Parishes, Louisiana.

    Science.gov (United States)

    1984-08-06

    and miscellaneous items. Dominant hard- woods produce nuts such as acorns and hickories. Blueberries , black- berries, grapes, persimmons, plums, and...available through the Prescott Memorial Library, Louisiana Tech University, Ruston, LA. 1965. Ante-Bellum Bienville Parish. Master’s thesis, Louisiana

  10. Emergency Response Resources guide for nuclear power plant emergencies

    International Nuclear Information System (INIS)

    1992-07-01

    On August 28 and September 18, 1990, the States of Louisiana and Mississippi, Gulf States Utilities, five local parishes, six Federal agencies, and the American Nuclear Insurers participated in a post-emergency TABLETOP exercise in Baton Rouge, Louisiana. One of the products developed from that experience was this guide for understanding the responsibilities and obtaining resources for specific needs from the various participants, particularly from those organizations within the Federal Government. This first revision of that guide broadens the focus of the original document. Also, new information defines the major Federal response facilities. This guide should assist State and local government organizations with identifying and obtaining those resources for the post-emergency response when their resources have been exhausted

  11. Water resources of Jefferson Davis Parish, Louisiana

    Science.gov (United States)

    White, Vincent E.; Prakken, Lawrence B.

    2014-01-01

    Information concerning the availability, use, and quality of water in Jefferson Davis Parish, Louisiana, is critical for proper water-supply management. The purpose of this fact sheet is to present information that can be used by water managers, parish residents, and others for stewardship of this vital resource. Information on the availability, past and current use, use trends, and water quality from groundwater and surface-water sources in the parish is presented. Previously published reports and data stored in the U.S. Geological Survey’s National Water Information System (http://waterdata.usgs.gov/nwis) are the primary sources of the information presented here.

  12. Water resources of Sabine Parish, Louisiana

    Science.gov (United States)

    Prakken, Lawrence B.; White, Vincent E.; Lovelace, John K.

    2014-01-01

    Information concerning the availability, use, and quality of water in Sabine Parish, Louisiana, is critical for proper water-supply management. The purpose of this fact sheet is to present information that can be used by water managers, parish residents, and others for stewardship of this vital resource. Information on the availability, past and current use, use trends, and water quality from groundwater and surface-water sources in the parish is presented. Previously published reports and data stored in the U.S. Geological Survey’s (USGS) National Water Information System (http://waterdata.usgs.gov/nwis) are the primary sources of the information presented here.

  13. Water resources of St. Charles Parish, Louisiana

    Science.gov (United States)

    White, Vincent E.; Prakken, Lawrence B.

    2015-01-01

    Information concerning the availability, use, and quality of water in St. Charles Parish, Louisiana, is critical for proper water-supply management. The purpose of this fact sheet is to present information that can be used by water managers, parish residents, and others for stewardship of this vital resource. Information on the availability, past and current use, use trends, and water quality from groundwater and surface-water sources in the parish is presented. Previously published reports and data stored in the U.S. Geological Survey’s National Water Information System (http://waterdata.usgs.gov/nwis) are the primary sources of the information presented here.

  14. Water resources of Vermilion Parish, Louisiana

    Science.gov (United States)

    Prakken, Lawrence B.; White, Vincent E.

    2014-01-01

    Information concerning the availability, use, and quality of water in Vermilion Parish, Louisiana, is critical for proper water-supply management. The purpose of this fact sheet is to present information that can be used by water managers, parish residents, and others for stewardship of this vital resource. Information on the availability, past and current use, use trends, and water quality from groundwater and surface-water sources in the parish is presented. Previously published reports and data stored in the U.S. Geological Survey’s National Water Information System (http://waterdata.usgs.gov/nwis) are the primary sources of the information presented here.

  15. Water resources of Caldwell Parish, Louisiana

    Science.gov (United States)

    Prakken, Lawrence B.; White, Vincent E.

    2014-01-01

    Information concerning the availability, use, and quality of water in Caldwell Parish, Louisiana, is critical for proper water-supply management. The purpose of this fact sheet is to present information that can be used by water managers, parish residents, and others for stewardship of this vital resource. Information on the availability, past and current use, use trends, and water quality from groundwater and surface-water sources in the parish is presented. Previously published reports and data stored in the U.S. Geological Survey’s National Water Information System (http://waterdata.usgs.gov/nwis) are the primary sources of the information presented here.

  16. Water resources of La Salle Parish, Louisiana

    Science.gov (United States)

    White, Vincent E.; Prakken, Lawrence B.

    2015-01-01

    Information concerning the availability, use, and quality of water in La Salle Parish, Louisiana, is critical for proper water-supply management. The purpose of this fact sheet is to present information that can be used by water managers, parish residents, and others for stewardship of this vital resource. Information on the availability, past and current use, use trends, and water quality from groundwater and surface-water sources in the parish is presented. Previously published reports and data stored in the U.S. Geological Survey’s National Water Information System (http://waterdata.usgs.gov/nwis) are the primary sources of the information presented here.

  17. Water resources of Acadia Parish, Louisiana

    Science.gov (United States)

    Prakken, Larry B.; White, Vincent E.

    2014-01-01

    Information concerning the availability, use, and quality of water in Acadia Parish, Louisiana, is critical for proper water-supply management. The purpose of this fact sheet is to present information that can be used by water managers, parish residents, and others for stewardship of this vital resource. Information on the availability, past and current use, use trends, and water quality from groundwater and surface-water sources in the parish is presented. Previously published reports and data stored in the U.S. Geological Survey’s National Water Information System (http://waterdata.usgs.gov/nwis) are the primary sources of the information presented here.

  18. Water resources of De Soto Parish, Louisiana

    Science.gov (United States)

    Prakken, Lawrence B.; White, Vincent E.

    2014-01-01

    Information concerning the availability, use, and quality of water in De Soto Parish, Louisiana, is critical for proper water-supply management. The purpose of this fact sheet is to present information that can be used by water managers, parish residents, and others for stewardship of this vital resource. Information on the availability, past and current use, use trends, and water quality from groundwater and surface-water sources in the parish is presented. Previously published reports and data stored in the U.S. Geological Survey’s National Water Information System (http://waterdata. usgs.gov/nwis) are the primary sources of the information presented here.

  19. Water resources of St. James Parish, Louisiana

    Science.gov (United States)

    White, Vincent E.; Prakken, Lawrence B.

    2015-01-01

    Information concerning the availability, use, and quality of water in St. James Parish, Louisiana, is critical for proper water-supply management. The purpose of this fact sheet is to present information that can be used by water managers, parish residents, and others for stewardship of this vital resource. Information on the availability, past and current use, use trends, and water quality from groundwater and surface-water sources in the parish is presented. Previously published reports and data stored in the U.S. Geological Survey’s National Water Information System (http://waterdata.usgs.gov/nwis) are the primary sources of the information presented here.

  20. Water resources of West Feliciana Parish, Louisiana

    Science.gov (United States)

    Prakken, Lawrence B.; Lovelace, John K.; Tomaszewski, Dan J.; Griffith, Jason M.

    2014-01-01

    Information concerning the availability, use, and quality of water in West Feliciana Parish, Louisiana, is critical for proper water-supply management. The purpose of this fact sheet is to present information that can be used by water managers, parish residents, and others for stewardship of this vital resource. Information on the availability, past and current use, use trends, and water quality from groundwater and surface-water sources in the parish is discussed. Previously published reports and data stored in the U.S. Geological Survey’s National Water Information System (http://waterdata.usgs.gov/nwis) are the primary sources of the information presented here.

  1. Andrew shortens lifetime of Louisiana Barrier Islands

    Science.gov (United States)

    Bush, Susan

    Because the Isles Dernieres, a series of four barrier islands off the coast of Louisiana, have one of the most rapidly eroding shorelines in the world, geologists at the U.S. Geological Survey and the Louisiana Geological Survey have been monitoring erosion activity over the last several years, said Jeff Williams of the USGS in Reston, Va. Hurricane Andrew, which struck the state on August 26, caused severe erosional damage to these islands that has shortened their lifetimes.Before Andrew struck, geologists projected that Raccoon Island would disappear below sea level by the year 2001 and that Whiskey Island would disappear by 2016. Now, due to the severe erosion from Hurricane Andrew, the scientists claim that the islands may disappear before the turn of the century, and the other islands in the Dernieres chain are expected to follow suit within 2 decades. Raccoon, Whiskey, Trinity, and East islands make up the Isles Dernieres, which existed as one island, known as the Isle Derniere, before an 1856 hurricane and subsequent erosion.

  2. Offshore Oil and Gas Platforms for Coastal Louisiana, UTM Zone 15N NAD83, Louisiana Recovery Authority (2007), [offshore_platforms_2006

    Data.gov (United States)

    Louisiana Geographic Information Center — This data set was originally produced by the Coastal Management Division (CMD) of the Louisiana Department of Natural Resources in a cooperative agreement with the...

  3. Organ and tissue donation in Louisiana: the 1994 experience of the Louisiana Organ Procurement Agency (LOPA).

    Science.gov (United States)

    Etheredge, E E

    1995-09-01

    The Louisiana Organ Procurement Agency (LOPA) operates the organ and tissue procurement system for the entire state. LOPA is experiencing an increase in referrals and actual donors, with 101 donors realized from 34 hospitals in 1994. From these donors, 398 organs were recovered to provide 275 kidney, liver, heart, pancreas, and lung transplants in Louisiana, and 97 organs were shared for transplant elsewhere. However, consent for donation was refused for 40% of medically suitable donors, creating a loss of 180-200 organs for transplant, many of which would have been lifesaving. Nationwide, the shortage of organs continues to worsen as waiting lists grow. This health care problem continues to generate corrective initiatives, such as "required request" and performance standards for the organ procurement organization. Ranked in the top group of procurement organizations, LOPA is well positioned to meet and help define new federal standards.

  4. Social Reproduction and the Student Decision to Follow the Louisiana Career/Basic Core Diploma Path at a Large, Affluent High School in Northeastern Louisiana

    Science.gov (United States)

    Whittock, Tammy

    2013-01-01

    Through this mixed-method study, the researcher investigated social reproduction in a student's decision to follow the Louisiana Career/Basic Core Diploma Path. In 2008-2009, Louisiana's cohort graduation rate was 67.3%, which was well below the national average of 75.5%, ranking Louisiana forty-sixth in the country. This rate led to the…

  5. Louisiana Speaks Regional Plan Community Growth Options: Vacant, Developed, and Constrained Areas; UTM 15N NAD83; LRA (2007); [developable

    Data.gov (United States)

    Louisiana Geographic Information Center — This GIS raster data set illustrates vacant, developed, and constrained areas for the 35 parishes in the Louisiana Speaks Regional Plan South Louisiana study area....

  6. EPA Region 6 Sole Source Aquifers in Louisiana, Geographic NAD83, EPA (1996) [sole_source_aquifers_LA_EPA_1996

    Data.gov (United States)

    Louisiana Geographic Information Center — Polygon layer of EPA Region 6 sole source aquifers in Louisiana. The sole source aquifers represented are Chicot and Southern Hills in Louisiana/Mississippi.

  7. Louisiana CVO/ITS business plan : technical summary.

    Science.gov (United States)

    1998-06-01

    Louisiana seeks to improve the efficiency and effectiveness of CVO business and operational functions in the state. This overall mission includes three discrete elements designed to address priority needs as identified by state and industry stakehold...

  8. Louisiana ESI: T_MAMMAL (Terrestrial Mammal Polygons)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set contains sensitive biological resource data for terrestrial mammals in Louisiana. Vector polygons in this data set represent terrestrial mammal...

  9. Louisiana motorcycle fatalities linked to statewide helmet law repeal.

    Science.gov (United States)

    Ho, Emai Lynn; Haydel, Micelle J

    2004-01-01

    On August 15, 1999, Louisiana's mandatory motorcycle helmet law was repealed. Our primary objective was to determine if the repeal resulted in an increase in motorcyclist morbidity and mortality. We retrospectively evaluated the frequency of helmet use and morbidity and mortality before and after the repeal of the law. Fatality statistics for Louisiana were obtained through the National Highway Safety Traffic Association between 1994 and 2002. Injury statistics were totaled for motorcyclists admitted to Medical Center of Louisiana New Orleans during the same period of time. Statewide, helmet use decreased 21.2% (p helmet law, while locally, helmet use decreased 34.7% (p Motorcycle helmet use decreased significantly and motorcyclist fatality rates increased significantly after repeal of the Louisiana mandatory helmet law.

  10. Photo Gallery for Lake Pontchartrain Area/New Orleans (Louisiana)

    Science.gov (United States)

    Lake Pontchartrain Area/New Orleans (Louisiana) of the Urban Waters Federal Partnership (UWFP) reconnects urban communities with their waterways by improving coordination among federal agencies and collaborating with community-led efforts.

  11. Hurricanes Katrina and Rita and the Coastal Louisiana Ecosystem Restoration

    National Research Council Canada - National Science Library

    Zinn, Jeffrey

    2005-01-01

    ... for a $1.1 billion multiyear program to construct five projects that would help to restore portions of the coastal Louisiana ecosystem by slowing the rate of wetland loss and restoring some wetlands...

  12. Performance evaluation of Louisiana superpave mixtures : tech summary.

    Science.gov (United States)

    2008-12-01

    The primary objective of this research was to evaluate the fundamental engineering : properties and mixture performance of Superpave hot mix asphalt (HMA) mixtures : in Louisiana through laboratory mechanistic tests, aggregate gradation analysis, and...

  13. Injuries and illnesses related to Hurricane Andrew--Louisiana, 1992.

    Science.gov (United States)

    1993-04-09

    On August 26, 1992, Hurricane Andrew struck Louisiana. On August 24, in anticipation of hurricane-related injuries and illnesses, the Office of Public Health (OPH), Louisiana Department of Health and Hospitals, in cooperation with hospital emergency room (ER) and public utility personnel and coroners, established an active emergency surveillance system in 19 parishes to monitor these events. This report summarizes the findings from this emergency surveillance system.

  14. EFFICIENT MARKETING OF BLUEBERRIES IN MISSISSIPPI AND LOUISIANA

    OpenAIRE

    Muhammad, Safdar; Allen, Albert J.

    2000-01-01

    Fresh blueberries are sold through a marketing cooperative of the blueberry industry in Mississippi and Louisiana. Blueberry producers have numerous alternatives in assembling blueberries, and the cooperative needs to know the costs of different systems for assembling berries in order to provide better services to its members. The main objective of this study was to determine an efficient system for handling blueberries in Mississippi and Louisiana. Sixteen models with different combinations ...

  15. Flood tracking chart, Amite River Basin, Louisiana

    Science.gov (United States)

    Callender, Lawrence E.; McCallum, Brian E.; Brazelton, Sebastian R.; Anderson, Mary L.; Ensminger, Paul A.

    1998-01-01

    The Amite River Basin flood tracking chart is designed to assist emergency response officials and the local public in making informed decisions about the safety of life and property during floods along the Amite and Comite Rivers and Bayou Manchac in southeastern Louisiana. This chart is similar in concept to the charts used to track hurricanes; the user can record the latest river stage information at selected gaging stations and the latest flood crest predictions. The latest stage data can be compared to historical flood peaks as well as to the slab or pier elevation of a threatened property. The chart also discusses how to acquire the latest river stage data from the Internet and a recorded voice message.

  16. Drag reducer boosts line capacity in Louisiana

    Energy Technology Data Exchange (ETDEWEB)

    Hale, D.

    1984-06-01

    Shell Pipe Line personnel working on the Delta gathering system in S. Louisiana have put 145,000 bopd through a line designed to carry 130,000 bopd. They did it by using a highly sophisticated product known as a drag reducer or flow improver. Actually, it was a long-chain hydrocarbon polymer injected into the flowing oil stream of the pipeline. An increase in production at Shell Oil's Cognac platform in the Gulf of Mexico led to the need for more capacity. Building another pipeline would have been too expensive, too time consuming, and too long range to consider. The answer was to use the special polymer that, when injected into crude oil pipeline streams, reduces turbulent flow. As the long chain molecules stretch out, the oil flows smoothly in a straight line. Smooth, laminar flow means more oil through the line in a shorter time.

  17. Disaster preparedness of dialysis patients for Hurricanes Gustav and Ike 2008.

    Science.gov (United States)

    Kleinpeter, Myra A

    2009-01-01

    Hurricanes Katrina and Rita resulted in massive devastation of the Gulf Coast at Mississippi, Louisiana, and Texas during 2005. Because of those disasters, dialysis providers, nephrologists, and dialysis patients used disaster planning activities to work to mitigate the morbidity and mortality associated with the 2005 hurricane season for future events affecting dialysis patients. As Hurricane Gustav approached, anniversary events for Hurricane Katrina were postponed because of evacuation orders for nearly the entire Louisiana Gulf Coast. As part of the hurricane preparation, dialysis units reviewed the disaster plans of patients, and patients made preparation for evacuation. Upon evacuation, many patients returned to the dialysis units that had provided services during their exile from Hurricane Katrina; other patients went to other locations as part of their evacuation plan. Patients uniformly reported positive experiences with dialysis providers in their temporary evacuation communities, provided that those communities did not experience the effects of Hurricane Gustav. With the exception of evacuees to Baton Rouge, patients continued to receive their treatments uninterrupted. Because of extensive damage in the Baton Rouge area, resulting in widespread power losses and delayed restoration of power to hospitals and other health care facilities, some patients missed one treatment. However, as a result of compliance with disaster fluid and dietary recommendations, no adverse outcomes occurred. In most instances, patients were able to return to their home dialysis unit or a nearby unit to continue dialysis treatments within 4 - 5 days of Hurricane Gustav. Hurricane Ike struck the Texas Gulf Coast near Galveston, resulting in devastation of that area similar to the devastation seen in New Orleans after Katrina. The storm surge along the Louisiana Gulf Coast resulted in flooding that temporarily closed coastal dialysis units. Patients were prepared and experienced

  18. Cost-Effectiveness Analysis of the Residential Provisions of the 2015 IECC for Louisiana

    Energy Technology Data Exchange (ETDEWEB)

    Mendon, Vrushali V. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Zhao, Mingjie [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Taylor, Zachary T. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Poehlman, Eric A. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States)

    2016-02-15

    The 2015 IECC provides cost-effective savings for residential buildings in Louisiana. Moving to the 2015 IECC from the 2009 IECC base code is cost-effective for residential buildings in all climate zones in Louisiana.

  19. Nonattainment Areas in Louisiana, Geographic NAD83, EPA (2006) [Nonattainment_LA_EPA_2006

    Data.gov (United States)

    Louisiana Geographic Information Center — EPA Region 6 NonAttainment Areas in Louisiana, current as of May 2006. This shapefile contains parish boundaries and attributes that determine whether the parishes...

  20. Louisiana Territorial Boundary, Geographic NAD83, LDOTD (1999) [state_boundary_la_LDOTD_1999

    Data.gov (United States)

    Louisiana Geographic Information Center — The dataset defines the state 'territorial' boundary of Louisiana. The state boundary extends 3 miles out into the Gulf of Mexico from the coastline. This data set...

  1. 76 FR 60818 - Louisiana Public Service Commission v. Entergy Corporation, Entergy Services, Inc., Entergy...

    Science.gov (United States)

    2011-09-30

    ... Energy Regulatory Commission Louisiana Public Service Commission v. Entergy Corporation, Entergy Services... Public Service Commission (Complainant) filed an amended and supplemental complaint against Entergy Corporation, Entergy Services, Inc., Entergy Louisiana, LLC, Entergy Arkansas, Inc., Entergy Mississippi, Inc...

  2. Louisiana Parish Boundaries, Geographic NAD83, LDOTD (2007) [Parishes_LDOTD_2007

    Data.gov (United States)

    Louisiana Geographic Information Center — Louisiana Parish Boundaries approved by Resolution of the GIS Council on January 19, 2000. This is a region dataset depicting the polygon boundaries of the 64...

  3. Oyster leases in Louisiana, Geographic NAD83, LOSCO (1997) [oyster_leases_USACE_1997

    Data.gov (United States)

    Louisiana Geographic Information Center — This data set indicates the locations of oyster leases in Louisiana. The lease areas should be polygons, however, the source data has very poor topology including...

  4. Bathymetry for Louisiana, Geographic NAD83, LOSCO (1994) [bathymetry_NOAA_1994

    Data.gov (United States)

    Louisiana Geographic Information Center — This is a line data depicting the offshore bathymetry_NOAA_1994 for Louisiana. The contour interval is 2 meters. These data were derived from point depths depicted...

  5. Louisiana Coastal Zone Boundary, Geographic NAD83, LDNR (1998)[coastal_zone_boundary_LDNR_1998

    Data.gov (United States)

    Louisiana Geographic Information Center — This is a polygon dataset representing the extent of the LDNR regulatory area defined as the Louisiana Coastal Zone. This area comprises a band across the southern...

  6. Louisiana Airports, Geographic NAD83, FEMA (1997)[airports_FEMA_1997

    Data.gov (United States)

    Louisiana Geographic Information Center — This is is a point dataset for the locations and attributes of 20 Louisiana airports. The attributes include name, address, city, county (sic), state, phone,...

  7. US Coast Guard Stations in Louisiana, Geographic NAD83, USCG [coast_guard_stations_USCG_1997

    Data.gov (United States)

    Louisiana Geographic Information Center — This is is a point dataset for the locations and attributes of eight US Coast Guard stations in Louisiana. The attributes include name, address, latitude (NAD27),...

  8. Louisiana Heliports, Geographic NAD83, FEMA (1997) [heliports_FEMA_1997

    Data.gov (United States)

    Louisiana Geographic Information Center — This is is a point dataset for the locations and attributes of 154 Louisiana heliports. The attributes include name, city, state, county (sic), county code (unknown...

  9. Railroad Bridges in Louisiana, Geographic NAD83, FEMA (1997) [railroad_bridges_FEMA_1997

    Data.gov (United States)

    Louisiana Geographic Information Center — This is is a point dataset for the locations and attributes of 32 Louisiana railroad bridges. The attributes include city (nearest?), county (sic), routefrom (city),...

  10. Comprehensive Sediment Management to Improve Wetland Sustainability in Coastal Louisiana

    Science.gov (United States)

    Khalil, S.; Freeman, A. M.; Raynie, R.

    2016-02-01

    Human intervention has impaired the Mississippi River's ability to deliver sediment to its deltaic wetlands, and as a consequence acute land loss in coastal Louisiana has resulted in an unprecedented ecocatastrophe. Since the 1930s, Louisiana has lost approximately 5,000 square kilometers of coastal land, and is continuing to lose land at the rate of approximately 43 square kilometers/year. This extreme rate of land loss threatens a range of key national assets and important communities. Coastal communities across the world as well as in Louisiana have realized the importance of sediment for the continuation of their very existence in these productive but vulnerable regions. Ecological restoration can only be undertaken on a stable coastline, for which sedimentological restoration is needed. A large-scale effort to restore coastal Louisiana is underway, guided by Louisiana's Comprehensive Master Plan for a Sustainable Coast. This 50-year, $50-billion plan prescribes 109 protection and restoration projects to reduce land loss, maintain and restore coastal environments and sustain communities. Nowhere else has a restoration and protection program of this scale been developed or implemented, and critical to its success is the optimized usage of limited fluvial and offshore sediment resources, and a keen understanding of the complex interactions of various geological/geophysical processes in ecosystem restoration. A comprehensive sediment management plan has been developed to identify and delineate potential sediment sources for restoration, and to provide a framework for managing sediment resources wisely, cost effectively, and in a systematic manner. The Louisiana Sediment Management Plan provides regional strategies for improved comprehensive management of Louisiana's limited sediment resources. Adaptive management via a robust system-wide monitoring plays an important role along with a regional approach for the efficient management of sediment resources.

  11. Effects of Aversive Conditioning on Behavior of Nuisance Louisiana Black Bears

    OpenAIRE

    Leigh, Jennifer; Chamberlain, Michael J.

    2008-01-01

    Complaints associated with nuisance activity by Louisiana black bears (Ursus americanus luteolus) in south Louisiana have steadily increased since 2000, demanding intervention by state and federal agencies. As a federally threatened species, Louisiana black bears that are a nuisance require nonlethal management, referred to as aversive conditioning. We used rubber buckshot and dogs to test the effectiveness of management techniques used by the state of Louisiana to deter nuisance bear activit...

  12. 40 CFR 409.40 - Applicability; description of the Louisiana raw cane sugar processing subcategory.

    Science.gov (United States)

    2010-07-01

    ... Louisiana raw cane sugar processing subcategory. 409.40 Section 409.40 Protection of Environment... CATEGORY Louisiana Raw Cane Sugar Processing Subcategory § 409.40 Applicability; description of the Louisiana raw cane sugar processing subcategory. The provisions of this subpart are applicable to discharges...

  13. 75 FR 27337 - Louisiana Public Service Commission v. Entergy Corporation; Entergy Services, Inc.; Entergy...

    Science.gov (United States)

    2010-05-14

    ... Energy Regulatory Commission Louisiana Public Service Commission v. Entergy Corporation; Entergy Services... Federal Power Act, 16 U.S.C. 824(e) and 825(e), Louisiana Public Service Commission (Complainant) filed a formal complaint against Entergy Corporation, Entergy Services, Inc., Entergy Louisiana, LLC, Entergy...

  14. 76 FR 49468 - Louisiana Public Service Commission v. Entergy Corporation, Entergy Services, Inc., Entergy...

    Science.gov (United States)

    2011-08-10

    ... Energy Regulatory Commission Louisiana Public Service Commission v. Entergy Corporation, Entergy Services... on August 4, 2011, the Louisiana Public Service Commission (Complainant) filed a formal complaint.... The Louisiana Public Service Commission certifies that copies of the complaint were served on the...

  15. 75 FR 18495 - Louisiana Public Service Commission v. Entergy Corporation, Entergy Services, Inc., Entergy...

    Science.gov (United States)

    2010-04-12

    ... Energy Regulatory Commission Louisiana Public Service Commission v. Entergy Corporation, Entergy Services..., 2010. Take notice that on March 31, 2010, the Louisiana Public Service Commission (LPS) filed a formal complaint against Entergy Corporation, Entergy Services, Inc., Entergy Louisiana, L.L.C., Entergy Arkansas...

  16. The Impact of the Louisiana Scholarship Program on Racial Segregation in Louisiana Schools. Louisiana Scholarship Program Evaluation Report #3. Technical Report

    Science.gov (United States)

    Egalite, Anna J.; Mills, Jonathan N.; Wolf, Patrick J.

    2016-01-01

    The question of how school choice programs affect the racial stratification of schools is highly salient in the field of education policy. We use a student-level panel data set to analyze the impacts of the Louisiana Scholarship Program (LSP) on racial segregation in public and private schools. This targeted school voucher program provides funding…

  17. Slides from the 2013 Smart Growth Summit on How to Learn from the New Orleans Urban Waters Partnership

    Science.gov (United States)

    Presentation Slides for 2013 Smart Growth Summit, Baton Rouge, LA, H2O Overview: How to Learn from the New Orleans Urban Waters Partnership - Danny Wiegand Urban Waters Ambassador to New Orleans November 19, 2013

  18. 75 FR 75491 - Endangered Species; Receipt of Applications for Permit

    Science.gov (United States)

    2010-12-03

    ... biological specimens of Asian elephant (Elephus maximus) from wild animals in all range countries and captive...: Leonard Grigsby; Baton Rouge, LA; PRT-28273A Applicant: John Verlander, El Paso, TX; PRT-28293A Applicant...

  19. Evaluation of continuity detail for precast prestressed girders : research project capsule.

    Science.gov (United States)

    2008-03-01

    The construction of a new bridge : crossing the Mississippi River north of : Baton Rouge is currently underway. The : project, named the John James : Audubon Bridge, is a true landmark. Its : main span will be the longest cablestayed : bridge in Nort...

  20. Fulltext PDF

    Indian Academy of Sciences (India)

    Unknown

    Daniel R Brooks, Toronto. Masha Brown, Toronto. Terry Brown, Manchester. Janusz M Bujnicki, Warsaw. Giovanna Caderni, Firenze. Chris Carlton, Baton Rouge. Dipankar Chatterji, Bangalore. Joydev Chattopadhyay, Kolkata. Amit Chattopadhyay, Hyderabad. Arabinda Chaudhuri, Hyderabad. Michael Cherry, Matieland.

  1. 76 FR 53853 - Approval and Promulgation of Implementation Plans and Designation of Areas for Air Quality...

    Science.gov (United States)

    2011-08-30

    ... detrimental effects on plants and ecosystems. C. What is the background for the Baton Rouge area under the 1..., Prevention of Significant Deterioration (PSD) and part D, NSR permit programs; include criteria for...

  2. Implications for women of Louisiana's law requiring abortion providers to have hospital admitting privileges.

    Science.gov (United States)

    Roberts, S C M; Fuentes, L; Kriz, R; Williams, V; Upadhyay, U D

    2015-05-01

    In 2014, Louisiana passed a law requiring abortion providers to have hospital admitting privileges. This law is temporarily on hold while a court case challenging it continues. We aimed to describe the population who would be affected if the law goes into effect and how closures of between three and five Louisiana abortion facilities would affect the distance Louisiana women would need to travel for an abortion. We abstracted patient data from three of the five Louisiana abortion care facilities in the year before the law was scheduled to take effect. We then estimated distance traveled and distances women would need to travel if clinics close. Half (53%) of women who had an abortion had no education beyond high school, most were black (62%) or white (30%), three fourths (73%) had a previous live birth, and most (89%) were having a first-trimester abortion. Seventy-nine percent resided in Louisiana and 15% in Texas. The parishes in which abortion patients resided had lower median income and higher percentage poverty than the Louisiana average. Abortion patients residing in Louisiana traveled a mean distance of 58 miles each way for an abortion. If all Louisiana facilities close, the mean distance women would need to travel would more than triple to 208 miles, and the proportion of Louisiana women of reproductive age who live more than 150 miles from an abortion facility would increase from 1% to 72%. The admitting privileges law will likely significantly increase the distance Louisiana women need to travel for an abortion. This burden is likely to disproportionately affect Louisiana's more vulnerable residents. If all Louisiana abortion facilities close due to Louisiana's hospital admitting privileges law, the mean distance women would need to travel for an abortion would more than triple from 58 to 208 miles. Louisiana's law would thus present a considerable burden on many Louisiana women, particularly those who are more vulnerable. Copyright © 2015 Elsevier Inc

  3. Termorregulação e produção de ovos de galinhas Label Rouge em ambiente equatorial semiárido

    OpenAIRE

    Souza Jr, João Batista Freire de

    2014-01-01

    Objetivou-se com este estudo avaliar as diferenças regionais na temperatura superficial através de imagens térmicas e o efeito do ambiente semiárido e do tamanho da partícula do milho no desempenho, qualidade do ovo e perda de calor sensível de poedeiras do pescoço pelado. Em Mossoró-RN, 60 galinhas da linhagem Label Rouge em fase de postura foram distribuídas em um delineamento inteiramente casualizado, onde foram fornecidas rações com diferentes tamanhos da partícula do milho ou diâmetro ge...

  4. Behaviour of uranium during late-Hercynian and alpine metamorphisms in the Aiguilles rouges and Belledonne (Valorcine, Lauziere) massifs. Western Alps

    International Nuclear Information System (INIS)

    Negga, H.S.

    1984-01-01

    The purpose of this research thesis is to define the origin of numerous uranium anomalies in the external crystalline Alpine massifs, more precisely the massif of the Aiguilles Rouges and the massif of Belledonne. The primary cause of uranium mineralization in the first massif appears to have been the retrograde metamorphism events of the late-Hercynian age. In the second massif, the same conditions of uranium mineralization appear to have been realised, but with a much higher calcium activity in the fluids. After having explained the choice of the selected areas, the sampling and the chemical analysis performed, the author describes the geological and structural framework of Western Alps: geological history of the paleozoic platform, regional geology of the studied massifs. The next part reports the petrographic and geochemical study, the analysis of the mineral chemistry, of the alteration and the metamorphism. Then the author describes the geochemistry of uranium and thorium within the studied structures

  5. Geriatric medical education in Louisiana: current status and future needs.

    Science.gov (United States)

    Cefalu, Charles A

    2002-01-01

    Despite the impending explosion in the size of American's elderly population, physicians remain undertrained in geriatric medicine. In Louisiana, this training is especially important for the family physician and internist, many of whom practice primarily in rural areas and carry the bulk of nursing home patient care on their shoulders. Louisiana's medical schools offer little in the way of training in geriatric medicine, despite the author's finding that there is a strong interest for such training among practitioners and residents. Meanwhile, at the national level, leaders in geriatric medicine are working to develop new ways to encourage participation in geriatric educational opportunities.

  6. Louisiana, we’ve got a situation (yes, again….

    Directory of Open Access Journals (Sweden)

    Julie Hernandez

    2010-11-01

    Full Text Available There are only three seasons in Louisiana: football season, Mardi Gras season, and hurricane season. 1 The beginning of each is marked by civic rituals (knocking on wood comes to mind, heated discussions, expert strategizing, and complicated chart-supported predictions. Just as Mardi Gras represents a major event on the Louisiana calendar (whereas it is just another Tuesday for the rest of the American nation, the first day of June—the date instituted as the start of the hurricane ...

  7. „Un caractère qui a l'air si impossible“: Innerer Konflikt als Rollendialektik in Le Rouge et le Noir

    Directory of Open Access Journals (Sweden)

    Hanna Klimpe

    2011-12-01

    Full Text Available Le Rouge et le Noir traite de l'ascension sociale du prolétaire Julien Sorel sous la Restauration. Julien est séminariste et méprise de fait les valeurs de la Restauration. En secret, il rêve de mener une existence héroïque sur le modèle de Napoléon. Le rôle idéal de Napoléon et le rôle social de prêtre sont conçus comme contraires, mais peuvent, néanmoins, difficilement être séparés dans les actions concrètes de Julien. La présente étude porte sur la dialectique entre l'idéal de Napoléon et la réalité de prêtre, et s'inscrit tant dans les sciences littéraires que dans la théorie des rôles sociaux, avec le but d'intégrer la perspective de la sociologie ainsi que celle de l'anthropologie.In Le Rouge et le Noir erzählt Stendhal den sozialen Aufstieg des Kleinbürgersohns Julien Sorel in der Restaurationsgesellschaft. Julien ist ein Priesterschüler, der die Restaurationsgesellschaft und ihre Werte verachtet und heimlich eine napoleonische Heldenexistenz ersehnt. „Napoleon“ und „Priester“ werden in der literaturwissenschaftlichen Rezeption des Werkes dabei immer wieder als Rollen interpretiert. Diese beiden Rollen sind zwar konträr konzipiert, in Juliens Handlungen aber kaum voneinander zu trennen. Die Dialektik von Napoleon-Ideal und Priester-Realität wird hier mit Hilfe literaturwissenschaftlicher Rezeptionsansätze, sowie unter den soziologischen und  anthropologischen Perspektiven der Rollentheorie untersucht.

  8. Digital Learning Compass: Distance Education State Almanac 2017. Louisiana

    Science.gov (United States)

    Seaman, Julia E.; Seaman, Jeff

    2017-01-01

    This brief report uses data collected under the U.S. Department of Education's National Center for Educational Statistics (NCES) Integrated Postsecondary Education Data System (IPEDS) Fall Enrollment survey to highlight distance education data in the state of Louisiana. The sample for this analysis is comprised of all active, degree-granting…

  9. Louisiana Teachers' Familiarity, Usefulness and Recommendation of Content Literacy Strategies

    Science.gov (United States)

    Howe, Mary E.; Mundy, Marie-Anne; Kupczynski, Lori; Cummins, Carrice

    2012-01-01

    Research-based content reading strategies were infused in Louisiana's curriculum to improve students' comprehension. This change does not guarantee that teachers know what they are, use them, or recommend their use to colleagues. This study surveyed 381 teachers regarding their implementation, familiarity, usefulness and recommendation of the…

  10. Resilience in Post-Katrina New Orleans, Louisiana: A Preliminary ...

    African Journals Online (AJOL)

    Background: Much scholarly and practitioner attention to the impact of Hurricane Katrina on the city of New Orleans, Louisiana has focused on the failures of government disaster prevention and management at all levels, often overlooking the human strength and resourcefulness observed in individuals and groups among ...

  11. A Selected Annotated Bibliography of Louisiana Indian Languages.

    Science.gov (United States)

    Hough, David L.

    The document presents a survey and evaluation of the literature on Louisiana Indian languages. The methodology employed was the library search. Sources were publications of the Bureau of American Ethnology, anthropological and linguistic works, pertinent theses and dissertations, and other works relating to the subject. The first part of the…

  12. Plant community dynamics and restoring Louisiana's wetland ecosystems

    Science.gov (United States)

    Duke-Sylvester, S. M.; Visser, J.

    2017-12-01

    We have developed a computational model of plant community dynamics. Our model is designed to evaluate the effects of management actions on the structure and health of Louisiana's coastal wetland plant communities. A number of projects have been initiated or proposed to preserve and restore this ecosystem while still allowing the area to support Louisiana's economy. These projects involve both modification of the flow of freshwater as well as restoring natural wetlands. Evaluating the long term effects of these projects is complex and involves numerous moving pieces operating over an extensive and diverse landscape. The situation is further complicated by in sea level rise and climate change associated with global warming. The vegetation model is part of a larger set of linked models that include hydrology and soil morphology. Using hydrological conditions projected by the linked hydrology models, we are able to evaluate the effects of anthropogenic and climatic changes on Louisiana's wetland plant communities. Unique features of our model include replacing the division of wetlands into coarse groups defined by salinity conditions with species level responses to environmental conditions and extending the spatial scale of modeling to encompass the entirety of Louisiana's Gulf coast. Model results showing the potential impact of alternative management and climate change scenarios are presented.

  13. NASA, Remote Sensing and Archaeology: An Example from Southeast Louisiana

    Science.gov (United States)

    Giardino, Marco J.

    2010-01-01

    NASA Stennis Space Center, located in Mississippi, USA, undertook an archaeological survey of the southeastern Louisiana marshes beginning in 2003. Progress on this activity was severely hampered by the 2005 hurricane season when both Katrina and Rita devastated the study area. In 2008, the NASA team reinitiated the analysis of the project data and that work continues today. The project was conducted initially in partnership with the U.S. Army, Corps of Engineers New Orleans District and Tulane University. NASA and its partners utilized a wide variety of satellite and airborne remote sensing instruments combined with field verification surveys to identify prehistoric archeological sites in the Southeastern Louisiana delta, both known and still undiscovered. The main approach was to carefully map known sites and use the spectral characteristics of these sites to locate high probability targets elsewhere in the region. The archaeological activities were conducted in support of Coast 2050 whose stated goals is to sustain and restore a coastal ecosystem that supports and protects the environment, economy and culture of southern Louisiana. As the Coast 2050 report states: [T]he rate of coastal land loss in Louisiana has reached catastrophic proportions. Within the last 50 years, land loss rates have exceeded 40 square miles per year, and in the 1990's the rate has been estimated to be between 25 and 35 square miles each year. This loss represents 80% of the coastal wetland loss in the entire continental United States.

  14. Establishment patterns of water-elm at Catahoula Lake, Louisiana

    Science.gov (United States)

    Karen S. Doerr; Sanjeev Joshi; Richard F. Keim

    2015-01-01

    At Catahoula Lake in central Louisiana, an internationally important lake for water fowl, hydrologic alterations to the surrounding rivers and the lake itself have led to an expansion of water-elm (Planera aquatic J.F. Gmel.) into the lake bed. In this study, we used dendrochronology and aerial photography to quantify the expansion of water-elm in the lake and identify...

  15. ‘When we are tired we shall rest’: bus boycotts in the United States of America and South Africa and prospects for comparative history

    Directory of Open Access Journals (Sweden)

    Derek Charles Catsam

    2007-04-01

    Full Text Available This article looks at some of the practical, methodological, and disciplinary issues connected to comparative and transnational history through the lens of bus boycotts in South Africa and the United States in the 1950s. Comparative history by its very nature requires historians to transcend both the restrictive boundaries that the profession sometimes imposes as well as a fundamentally interdisciplinary approach to scholarship. Yet as the suggestive comparisons between boycotts in Montgomery, Alabama, Baton Rouge, Louisiana, and the Transvaal in the mid-1950s show, such work can be rewarding in providing a transnational framework for understanding protest movements that transcend national borders. Catsam argues in the end of his article that “a deeper understanding of both [the American and South African] struggles together may well help us better to grasp the significance of each separately.”

  16. Cogeneration feasibility study in the Gulf States Utilities service area

    Energy Technology Data Exchange (ETDEWEB)

    1979-12-01

    Sites in the Gulf States Utilities service are considered for cogeneration feasibility studies. The sources of steam considered for the Orange, Texas and Geismar, Lake Charles, and North Baton Rouge, Louisiana sites include oil, coal, HTGR steamers, consolidated nuclear steam system, atmospheric fluidized-bed coal combustion, and coal gasification. Concepts concerning cogeneration fuel systems were categorized by technical applicability as: current technology (pulverized coal-fired boilers and fuel oil-fired boilers), advanced technology under development (HTGR steamers and the CNSS), and advanced technology for future development (atmospheric fluidized-bed boilers and coal gasification). In addition to providing data on cogeneration plant generally useful in the US, the study determined the technical and economic feasibility of steam and electric power cogeneration using coal and nuclear fuels for localized industrial complexes. Details on site selection, plant descriptions, cost estimates, economic analysis, and plant schedule and implementation. (MCW)

  17. Cultural resources survey and assessment of the proposed Department of Energy Freeport to Texas City pipeline, Brazoria and Galveston Counties, Texas. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Castille, G.J.; Whelan, J.P. Jr.

    1986-01-01

    An intensive survey and testing program of selected segments of a proposed Department of Energy pipeline were conducted by Coastal Environments, Inc., Baton Rouge, Louisiana, during December 1985 and January 1986. The proposed pipeline runs from Texas City, Galveston County to Bryan Mound, Brazoria County. The pedestrian survey was preceded by historical records survey to locate possible historic sites within the DOE righ-of-way. Four prehistoric sites within the ROW (41BO159, 160, 161, 162) and one outside the ROW (41BO163) were located. All are Rangia cuneata middens. The survey results are discussed with particular reference to the environmental settings of the sites and the effectiveness of the survey procedure. Two of the sites located within the ROW were subjected to additional testing. The results of the backhoe testing program are included in the site descriptions, and the scientific value of the sites are presented. 52 refs., 20 figs., 10 tabs.

  18. Perceptions of cancer and its causes among "Industrial Corridor" residents: the LMRICS Planning Project. Lower Mississippi River Interagency Cancer Study.

    Science.gov (United States)

    Fick, A; Thomas, S M; Williams, D L; Hayden, J

    1999-04-01

    The Industrial Corridor is composed of 11 parishes heavily concentrated with petrochemical facilities along the Mississippi River from Baton Rouge to the mouth of the river. There exists a generalized belief that the proximity of these waste-emitting industries to residential areas has adversely impacted the health of the residents including increasing the rates of cancer. At the same time, Louisiana Tumor Registry data do not support the widely held belief of excess cancer rates in the corridor. A community in the corridor was chosen to explore the issues of health beliefs, health-seeking behavior, and perceived quality of life. An extensive questionnaire was developed and administered to a sample of community residents. The results of the questionnaire suggest there may be multiple factors that influence the perceived well-being and preventive health practices of corridor residents.

  19. Coastal change analysis program implemented in Louisiana

    Science.gov (United States)

    Ramsey, Elijah W.; Nelson, G.A.; Sapkota, S.K.

    2001-01-01

    Landsat Thematic Mapper images from 1990 to 1996 and collateral data sources were used to classify the land cover of the Mermentau River Basin (MRB) within the Chenier Plain of coastal Louisiana. Landcover classes followed the definition of the National Oceanic and Atmospheric Administration's Coastal Change Analysis Program; however, classification methods had to be developed as part of this study for attainment of these national classification standards. Classification method developments were especially important when classes were spectrally inseparable, when classes were part of spatial and spectral continuums, when the spatial resolution of the sensor included more than one landcover type, and when human activities caused abnormal transitions in the landscape. Most classification problems were overcome by using one or a combination of techniques, such as separating the MRB into subregions of commonality, applying masks to specific land mixtures, and highlighting class transitions between years that were highly unlikely. Overall, 1990, 1993, and 1996 classification accuracy percentages (associated kappa statistics) were 80% (0.79), 78% (0.76), and 86% (0.84), respectively. Most classification errors were associated with confusion between managed (cultivated land) and unmanaged grassland classes; scrub shrub, grasslands and forest classes; water, unconsolidated shore and bare land classes; and especially in 1993, between water and floating vegetation classes. Combining cultivated land and grassland classes and water and floating vegetation classes into single classes accuracies for 1990, 1993, and 1996 increased to 82%, 83%, and 90%, respectively. To improve the interpretation of landcover change, three indicators of landcover class stability were formulated. Location stability was defined as the percentage of a landcover class that remained as the same class in the same location at the beginning and the end of the monitoring period. Residence stability was

  20. What's New in Children's Literature for the Children of Louisiana? A Selected Annotated Bibliography with Readability Levels (Selected) and Associated Louisiana Content Standards

    Science.gov (United States)

    Webre, Elizabeth C.

    2011-01-01

    An annotated list of children's books published within the last 15 years and related to Louisiana culture, environment, and economics are linked to the Louisiana Content Standards. Readability levels of selected books are included, providing guidance as to whether a book is appropriate for independent student use. The thirty-three books listed are…

  1. La consommation urbaine de l’huile de palme rouge en Côte d’Ivoire : quels marchés ?

    Directory of Open Access Journals (Sweden)

    Cheyns Emmanuelle

    2001-11-01

    Full Text Available Au côté d’une extraction industrielle de l’huile de palme dont les débouchés sont l’exportation en Europe et, en Côte d’Ivoire, la seconde transformation en huile industrielle raffinée et produits dérivés (savons, margarines pour un marché ivoirien et sous-régional, il existe un secteur de transformation artisanal de l’huile rouge (et aussi de l’huile de palmiste et de savons qui répond à une demande différenciée des consommateurs ruraux mais aussi urbains. En termes d’équipements de transformation, le secteur artisanal est peu développé (beaucoup moins que dans d’autres pays de la sous-région. L’extraction de l’huile rouge y est soit entièrement manuelle, soit semi-mécanisée : utilisation de presses à vis verticales très simples et peu coûteuses. Les trente dernières années de développement industriel n’ont pas permis à la Côte d’Ivoire de se doter d’équipements semi-industriels ou artisanaux, intermédiaires 2 entre l’usine de 20 ou 40 t/h et la transformation manuelle par les femmes, alors que d’autres pays voisins se sont au contraire dotés de ces équipements [1]. Quoi qu’il en soit, ce secteur artisanal informel, maîtrisé par les femmes (transformation et commercialisation, approvisionne largement les marchés de consommation locaux, ruraux comme urbains, en un produit considéré comme spécifique (que ne fournit pas l’agro-industrie locale et qui semble toujours apprécié des consommateurs. Il nous amène à reconsidérer la filière « palmier à huile » sous l’angle d’une filière dont le produit est aussi « vivrier » (par opposition à produit de « rente » et qui assure un approvisionnement des marchés locaux, via des circuits informels, en répondant à une demande locale. Une première enquête 3 par entretiens approfondis auprès de 28 ménages abidjanais révèle une différenciation de la demande qui s’établit sur la qualité des produits, et qui

  2. Louisiana Geology, Geographic NAD83, NWRC (1998) [geology_NWRC_1998

    Data.gov (United States)

    Louisiana Geographic Information Center — This data set contains vector line map information. The vector data contain selected base categories of geographic features, and characteristics of these features,...

  3. Louisiana Parishes, Geographic NAD83, USGS (1998) [parishes_USGS_1998

    Data.gov (United States)

    Louisiana Geographic Information Center — This data set contains vector line map information. The vector data contain selected base categories of geographic features, and characteristics of these features,...

  4. Ecoregions for Louisiana from EPA source data, Geographic NAD83, LOSCO (2004) [ecoregions_EPA_2004

    Data.gov (United States)

    Louisiana Geographic Information Center — Ecoregions denote areas of general similarity in ecosystems and in the type, quality, and quantity of environmental resources. By recognizing the spatial differences...

  5. Debris is not a cheese: litter in coastal Louisiana

    Science.gov (United States)

    Lindstedt, Dianne M.; Holmes, Joseph C.

    1989-01-01

    An 18-month study of six Louisiana beaches determined the extent, composition, and possible sources of beach litter. Data showed that from 2590 to 23,154 items may be encountered along any one-mile stretch of Louisiana beach, depending upon location and season, and that densities of litter ranged from 5 to 28 items per 100 m2. Plastics constituted 47% of the total, followed by polystyrene at 16% and glass at 10%. Drink-related items accounted for 40% of the identifiable material; operational wastes, 21%; galley wastes, 15%; personal items, 11%; and fishing items, 6%. Litter laws already exist at state and federal levels. Strict enforcement of Annex V of MARPOL should significantly reduce plastic beach litter. Solutions to beach litter will come from public participation in adopt-a-beach programs and statewide clean-ups and from educational programs focusing on existing laws, proper disposal methods, recycling, and the threat litter poses to wildlife and public health.

  6. Louisiana's 2017 Master Plan for a Sustainable Coast

    Science.gov (United States)

    Haase, B.

    2017-12-01

    The Coastal Protection and Restoration Authority is charged with coordinating restoration and protection investments through the development and implementation of Louisiana's Comprehensive Master Plan for a Sustainable Coast. The first master plan was submitted to the Louisiana Legislature in 2007 and is mandated to be updated every five years. The plan's objectives are to reduce economic losses from flooding, promote sustainability by harnessing natural processes, provide habitats for commercial and recreational activities, sustain cultural heritage and promote a viable working coast. Two goals drive decision making about the appropriate suite of restoration and protection projects to include in the Plan: restore and maintain Louisiana's wetlands and provide flood protection for coastal Louisiana's citizens. As part of the decision making process, a wide range of additional metrics are used to evaluate the complex, competing needs of communities, industries, navigation and fisheries. The master plan decision making process includes the identification of individual protection and restoration projects that are evaluated with landscape, storm surge, and risk assessment models and then ranked by how well they perform over time across the set of decision drivers and metrics. High performing projects are assembled into alternatives constrained by available funding and river resources. The planning process is grounded not only on extensive scientific analysis but also on interdisciplinary collaboration between scientists, engineers, planners, community advocates, and coastal stakeholders which creates the long-term dialogue needed for complex environmental planning decisions. It is through this collaboration that recommended alternatives are reviewed and modified to develop the final Plan. Keywords:alternative formulation, comprehensive planning, ecosystem restoration, flood risk reduction and stakeholder engagement

  7. Historical and projected coastal Louisiana land changes: 1978-2050

    Science.gov (United States)

    Barras, John; Beville, Shelly; Britsch, Del; Hartley, Stephen; Hawes, Suzanne; Johnston, James; Kemp, Paul; Kinler, Quin; Martucci, Antonio; Porthouse, Jon; Reed, Denise; Roy, Kevin; Sapkota, Sijan; Suhayda, Joseph

    2003-01-01

    An important component of the Louisiana Coastal Area (LCA) Comprehensive Coastwide Ecosystem Restoration Study is the projection of a “future condition” for the Louisiana coast if no further restoration measures were adopted. Such a projection gives an idea of what the future might hold without implementation of the LCA plan and provides a reference against which various ecosystem restoration proposals can be assessed as part of the planning process. One of the most fundamental measures of ecosystem degradation in coastal Louisiana has been the conversion of land (mostly emergent vegetated habitat) to open water. Thus, the projection of the future condition of the ecosystem must be based upon the determination of future patterns of land and water. To conduct these projections, a multidisciplinary LCA Land Change Study Group was formed that included individuals from agencies and academia with expertise in remote sensing, geographic information systems (GIS), ecosystem processes, and coastal land loss. Methods were based upon those used in prior studies for Coast 2050 (Louisiana Coastal Wetlands Conservation and Restoration Task Force [LCWCRTF] and the Wetlands Conservation and Restoration Authority 1998, 1999) and modified as described here to incorporate an improved understanding of coastal land loss and land gain processes with more advanced technical capabilities. The basic approach is to use historical data to assess recent trends in land loss and land gain and to project those changes into the future, taking into account spatial variations in the patterns and rates of land loss and land gain. This approach is accomplished by developing a base map, assessing and delineating areas of similar land change (polygons), and projecting changes into the future. This report describes the methodology and compares the current land change projection to previous projections.

  8. Floristic Quality Index of Restored Wetlands in Coastal Louisiana

    Science.gov (United States)

    2017-08-01

    ER D C/ EL T R- 17 -1 5 Ecosystem Management and Restoration Research Program Floristic Quality Index of Restored Wetlands in Coastal...Program ERDC/EL TR-17-15 August 2017 Floristic Quality Index of Restored Wetlands in Coastal Louisiana Glenn M. Suir Environmental Laboratory...wetland systems is the Floristic Quality Index (FQI). This study assessed the use of a modified FQI (FQImod) to evaluate site development, plant

  9. Deaths related to Hurricane Andrew in Florida and Louisiana, 1992.

    Science.gov (United States)

    Combs, D L; Parrish, R G; McNabb, S J; Davis, J H

    1996-06-01

    Information about circumstances leading to disaster-related deaths helps emergency response coordinators and other public health officials respond to the needs of disaster victims and develop policies for reducing the mortality and morbidity of future disasters. In this paper, we describe the decedent population, circumstances of death, and population-based mortality rates related to Hurricane Andrew, and propose recommendations for evaluating and reducing the public health impact of natural disasters. To ascertain the number and circumstances of deaths attributed to Hurricane Andrew in Florida and Louisiana, we contacted medical examiners in 11 Florida counties and coroners in 36 Louisiana parishes. In Florida medical examiners attributed 44 deaths to the hurricane. The mortality rate for directly-related deaths was 4.4 per 1 000 000 population and that for indirectly-related deaths was 8.5 per 1 000 000 population. In Louisiana, coroners attributed 11 resident deaths to the hurricane. Mortality rates were 0.6 per 1000 000 population for deaths directly related to the storm and 2.8 for deaths indirectly related to the storm. Six additional deaths occurred among non-residents who drowned in international waters in the Gulf of Mexico. In both Florida and Louisiana, mortality rates generally increased with age and were higher among whites and males. In addition to encouraging people to follow existing recommendations, we recommend emphasizing safe driving practices during evacuation and clean-up, equipping shelters with basic medical needs for the population served, and modifying zoning and housing legislation. We also recommend developing and using a standard definition for disaster-related deaths, and using population-based statistics to describe the public health effectiveness of policies intended to reduce disaster-related mortality.

  10. Cafetería de un colegio. Louisiana

    Directory of Open Access Journals (Sweden)

    Desmond, John

    1958-07-01

    Full Text Available Ocupando una posición central respecto al conjunto de residencias, facultades y campos de deportes del "Southeastern Louisiana College", se ha levantado el edificio de la cafetería, con capacidad para ochocientas personas. Ocupa una superficie aproximada de 2.500 m2, en los que se han distribuido convenientemente cocinas y comedores, separados por una gran barra de autoservicio.

  11. Land area change in coastal Louisiana from 1932 to 2010

    Science.gov (United States)

    Couvillion, Brady R.; Barras, John A.; Steyer, Gregory D.; Sleavin, William; Fischer, Michelle; Beck, Holly; Trahan, Nadine; Griffin, Brad; Heckman, David

    2011-01-01

    Coastal Louisiana wetlands make up the seventh largest delta on Earth, contain about 37 percent of the estuarine herbaceous marshes in the conterminous United States, and support the largest commercial fishery in the lower 48 States. These wetlands are in peril because Louisiana currently undergoes about 90 percent of the total coastal wetland loss in the continental United States. Documenting and understanding the occurrence and rates of wetland loss are necessary for effective planning, protection, and restoration activities. The analyses of landscape change presented in this report use historical surveys, aerial data, and satellite data to track landscape changes. Summary data are presented for 1932-2010; trend data are presented for 1985-2010. These later data were calculated separately because of concerns over the comparability of the 1932 and 1956 datasets (which are based on survey and aerial data, respectively) with the later datasets (which are all based on satellite imagery). These analyses show that coastal Louisiana has undergone a net change in land area of about -1,883 square miles (mi2) from 1932 to 2010. This net change in land area amounts to a decrease of about 25 percent of the 1932 land area. Persistent losses account for 95 percent of this land area decrease; the remainder are areas that have converted to water but have not yet exhibited the persistence necessary to be classified as \\"loss.\\" Trend analyses from 1985 to 2010 show a wetland loss rate of 16.57 mi2 per year. If this loss were to occur at a constant rate, it would equate to Louisiana losing an area the size of one football field per hour. The use of 17 datasets plus the application of consistent change criteria in this study provide opportunities to better understand the timing and causal mechanisms of wetland loss that are critical for forecasting landscape changes in the future.

  12. Analysis of tiltmeter monitoring of Northern Louisiana salt domes

    International Nuclear Information System (INIS)

    Waldon, M.G.; Thoms, R.L.

    1983-01-01

    Data were recorded at several tiltmeter sites in Northern Louisiana in the vicinity of Vacherie and Rayburn's salt domes. The objective of this data recording and subsequent analysis was to determine, if possible, the present rate of dome vertical movement, or to attempt to establish an upper bound to movement if undetectably small. Biaxial tiltmeters utilized were calibrated to detect extremely small tilts about two principal axes. No statistically significant tilting was observed during this survey. 13 references

  13. Extracellular hydrolytic enzyme activities of the heterotrophic microbial communities of the Rouge River: an approach to evaluate ecosystem response to urbanization.

    Science.gov (United States)

    Tiquia, S M

    2011-10-01

    The potential effects of urbanization on the bioavailability of dissolved organic carbon (DOC) were tested by determining the extracellular enzyme activities of the heterotrophic microbial communities of the Rouge River. The activities of 19 enzymes were monitored across two water samples (river water and groundwater) at different spatial and temporal scales. High phosphatase, esterase, and aminopeptidase activities was observed in site 9 (site most exposed to anthropogenic sources) showed higher concentrations of DOC compared to sites 1 and 8 (sites exposed to less anthropogenic sources), where moderate activities of diverse range of enzymes were observed. High relative contributions of phosphatase, esterase, and aminopeptidase activities to the overall enzyme activity as observed in site 9 stressed the increased importance of peptides as C source for heterotrophic communities and high in-stream carbon processing, which account for high nonspecific extracellular enzyme activities. In contrast, high contribution of glycosyl hydrolases occurred consistently across all sites, which highlights the significance of microbial detrital and plant biomass as carbon sources. Majority of the enzymes showed evidence of activity at various extents during spring and summer. However, higher activities of leucine aminopeptidase, valine aminopeptidase, β-glucosidase, and α-mannosidase were observed in the summer; and alkaline phosphatase and α-glucosidase in the spring. The results presented here suggest a shift in organic carbon bioavailability across all sites of contrasting urbanization, despite similarities in DOC concentrations. Hence, API ZYM technique can be used as an effective indicator of river water and groundwater system health across an urban gradient.

  14. Cœur elle y gît rouge (qui gît dans l’élégie ?

    Directory of Open Access Journals (Sweden)

    Benoît Conort

    2012-08-01

    Full Text Available Si le recueil Cœur élégie rouge de James Sacré fait bien apparaître l’ombre d’une femme aimée et perdue, ne voir dans cette élégie qu’une dimension autobiographique serait réducteur, et il faut peut-être y entendre aussi, selon une approche réflexive, le poème qui échoue à restituer le monde, le végétal, les visages. De la sorte, l’élégie serait aussi le deuil de ce rêve, avec le constat de l’incompatibilité du poème et du monde, pour peu que le sujet lyrique s’abandonne à un aveu naïf de son amour. Le poème doit donc se reconstruire comme espérance, projet incessamment relancé d’une écriture par quoi la vie continue. L’élégie ne se contente plus de chanter la perte ni de méditer sur l’inadéquation de la langue, elle tire sa force d’un espoir qui renaît toujours et dont témoigne la prégnance de la métaphore végétale.

  15. Source apportionment of polycyclic aromatic hydrocarbons in Louisiana

    Science.gov (United States)

    Han, F.; Zhang, H.

    2017-12-01

    Polycyclic aromatic hydrocarbons (PAHs) in the environment are of significant concern due to their high toxicity that may result in adverse health effects. PAHs measurements at the limited air quality monitoring stations alone are insufficient to gain a complete concept of ambient PAH levels. This study simulates the concentrations of PAHs in Louisiana and identifies the major emission sources. Speciation profiles for PAHs were prepared using data assembled from existing emission profile databases. The Sparse Matrix Operator Kernel Emission (SMOKE) model was used to generate the estimated gridded emissions of 16 priority PAH species directly associated with health risks. The estimated emissions were then applied to simulate ambient concentrations of PAHs in Louisiana for January, April, July and October 2011 using the Community Multiscale Air Quality (CMAQ) model (v5.0.1). Through the formation, transport and deposition of PAHs species, the concentrations of PAHs species in gas phase and particulate phase were obtained. The spatial and temporal variations were analyzed and contributions of both local and regional major sources were quantified. This study provides important information for the prevention and treatment of PAHs in Louisiana.

  16. Field Monitoring Shows Smaller Sediment Deficit to the Louisiana Coast

    Science.gov (United States)

    Sanks, K. M.; Shaw, J.

    2017-12-01

    Current reports suggest that the Louisiana Coast will undergo significant drowning due to high subsidence rates and low sediment supply. One report suggests that sediment supply is just 30% of the amount necessary to sustain the current land area (Blum & Roberts, 2009). A novel dataset (CRMS) put together by the USGS and Louisiana's Coastal Protection and Restoration Authority provides direct measurements of sediment accumulation, subsidence rates, and sediment characteristics along the Louisiana Coast over the past 10 years (Jankowski et al., 2017). By interpolating bulk density, percent organic matter, and vertical accretion rates across the coast (274 sites), a more accurate estimate of sediment accumulation, both organic and inorganic, can be determined. Preliminary interpolation shows that an average of 53 MT organic and 132 MT inorganic sediment accumulates on coastal marshes each year. Assuming an average 9 mm/yr subsidence rate (Nienhuis et al., 2017) and 3 mm/yr sea-level rise (Blum & Roberts, 2009), this accumulation results in only a 12 MT/yr, or 6.5%, sediment deficit. Assuming a fluvial sediment discharge of 205 MT/yr, 64% of sediment is being trapped on the delta top. Although the sediment load estimates (MT/yr) may be slightly liberal due to interpolation over water, the fraction sediment deficit is unlikely to significantly change. These results suggest that even if current subsidence rates and sea level rise do not change, the gap between accommodation and accumulation may not be as dire as previously thought.

  17. Friction testing for abnormal wet weather accident locations : all Louisiana districts for the period 1995 : technical assistance report.

    Science.gov (United States)

    2000-06-01

    This report contains the results of friction testing conducted by the pavement/systems group of the Louisiana Transportation Research Center (LTRC) based on accidents occurring in 1995. This testing is conducted on all Louisiana locations which have ...

  18. 1:12,000 Grid of Louisiana, Geographic NAD83, LGS (2007) [quad12k_losco_2007

    Data.gov (United States)

    Louisiana Geographic Information Center — This "QUAD12K_LOSCO_2007" ploygon shapefile is a reference index to the polygon footprints of Digital Orthographic Quarter Quadrangles (DOQQs) for Louisiana and a...

  19. 1:24,000 Grid of Louisiana, Geographic NAD83, LGS (2007) [quad6k_losco_2007

    Data.gov (United States)

    Louisiana Geographic Information Center — This "QUAD24K_LOSCO_2007" ploygon shapefile is a reference index to the polygon footprints of 1:24,000 scale quadrangles for Louisiana and a selected surrounding...

  20. Land Cover Classification for the Louisiana GAP Analysis, UTM Zone 15 NAD83, USGS [landcover_la_gap_usgs_1998

    Data.gov (United States)

    Louisiana Geographic Information Center — This data set consists of digital data describing the land use/land cover (mainly vegetation, but including water and urban environments) for the State of Louisiana...

  1. Louisiana Coastal Wetlands Conservation Plan Boundary, Geographic NAD83, LDNR (1998) [conservation_plan_boundary_LDNR_1998

    Data.gov (United States)

    Louisiana Geographic Information Center — This is a polygon dataset depicting the areas of coastal wetlands in the state of Louisiana. This area encloses the tidally influenced coastal region three feet or...

  2. National Priority List Site Boundaries in Louisiana, Geographic NAD83, EPA (2007) [national_priority_list_bdry_LA_EPA_2007

    Data.gov (United States)

    Louisiana Geographic Information Center — This dataset includes boundaries for most Louisiana sites on the EPA Region 6 National Priority List (NPL) as of 12/01/2006. The boundaries may represent a general...

  3. National Priority List Site Locations in Louisiana, Geographic NAD83, EPA (2006) [national_priority_list_pt_EPA_2006

    Data.gov (United States)

    Louisiana Geographic Information Center — This dataset includes point locations for Louisiana sites on the EPA's National Priority List (NPL) as of 12/01/2006. The field "Status" provides a description of...

  4. Louisiana State Lands and Buildings, Geographic NAD83, LA State Land Office (2007) [slabs_slo_2007

    Data.gov (United States)

    Louisiana Geographic Information Center — This dataset represents land and/or building areas for the state of Louisiana. This dataset was compiled by the State Land Office from Historical Records (SLABS)...

  5. Oil, Gas, and Injection Wells in Louisiana, Geographic NAD83, LDNR (2007) [oil_gas_wells_LDNR_2007

    Data.gov (United States)

    Louisiana Geographic Information Center — This is a point dataset containing the location of over 230,000 oil and gas and injection wells in the state of Louisiana. It was developed from the DNR Office of...

  6. Louisiana Digital Elevation Dataset from LDEQ source data, UTM Zone 15 NAD83, LOSCO (2004) [24KDEM_LDEQ_2004

    Data.gov (United States)

    Louisiana Geographic Information Center — The Louisiana Digital Elevation Dataset was derived from the U.S. Geological Survey National Elevation Database (NED). This data was projected to Universal...

  7. Hospitals in the state of Louisiana, Geographic NAD83, LDHH (2007) [hospitals_06_07_pub_LDHH_2007

    Data.gov (United States)

    Louisiana Geographic Information Center — Hospitals in the state of Louisiana. This database contains the responses provided by the hospitals to the "Emergency Response Hospital Data Verification Form" that...

  8. Louisiana Coastal Area, Louisiana. Freshwater Diversion to Barataria and Breton Sound Basins. Feasibility Study. Volume 4. Public Views and Responses.

    Science.gov (United States)

    1984-09-01

    ionitoring program. Welton Aupied, Paradis Resident .r. Aupied expressed his opposition to the project. William...nongame birds that use the Mississippi Valley Flyway winter in Louisiana’s coastal marshes. Today, these rich and productive estuaries and wetlands...SLIDE 14 (Slide 14) The area supports a variety of fish and Scene: Wading birds wildlife resources. DISSOLVE TO: SLIDE 15 (Slide 15) Currently, the

  9. Handing-over the baton

    CERN Document Server

    2002-01-01

    From left to right: M. Bühler-Broglin, A. Fucci, C. Roche, P. Troendle. After serving the Organisation for three decades, an emblematic figure of CERN, Manfred Bühler-Broglin, has just retired. At CERN he initially spent several years in experimental physics before becoming involved in the planning of CERN resources, first in the administration of research, and then in the administration of the two largest projects at CERN: LEP and the LHC. During the course of the past twenty years, he became the privileged and highly respected CERN linkman with the elected regional authorities. In this capacity he represented CERN during the delicate discussions prior to the construction of LEP and the LHC. In particular, he was Editor of the impressive Etude d'impact  (Impact study), crucial for the approval of the implementation of LHC in the Pays de Gex by the French authorities. Highly motivated by the protection of our wonderful environment, he also advised the Director-General in this fiel...

  10. Louisiana sugarcane bagasse as a natural mulch for yellow squash production

    Science.gov (United States)

    Louisiana processed 12.8 million tons of sugarcane in 2014, producing 1.5 million tons of raw sugar and an estimated 3 million tons of bagasse. Bagasse is the fibrous material remaining after removing the juice from the sugarcane delivered to the mill. Typically, Louisiana sugarcane mills burn a por...

  11. 78 FR 70318 - Cat Island National Wildlife Refuge; West Feliciana Parish, Louisiana; Notice of Intent To...

    Science.gov (United States)

    2013-11-25

    ...-FF04R02000] Cat Island National Wildlife Refuge; West Feliciana Parish, Louisiana; Notice of Intent To... comprehensive conservation plan (CCP) and associated National Environmental Policy Act (NEPA) documents for Cat... NEPA documents for Cat Island National Wildlife Refuge NWR, West Feliciana Parish, Louisiana, in a...

  12. 78 FR 62648 - Cat Island National Wildlife Refuge; West Feliciana Parish, Louisiana

    Science.gov (United States)

    2013-10-22

    ...-FF04R02000] Cat Island National Wildlife Refuge; West Feliciana Parish, Louisiana AGENCY: Fish and Wildlife... comprehensive conservation plan (CCP) and associated National Environmental Policy Act (NEPA) documents for Cat... our process for developing a CCP for Cat Island NWR, West Feliciana Parish, Louisiana. This notice...

  13. K-12 Student Standards for English Language Arts. Louisiana Student Standards: English Language Arts

    Science.gov (United States)

    Louisiana Department of Education, 2016

    2016-01-01

    The Louisiana English language arts student standards were created by over one hundred Louisiana educators with input by thousands of parents and teachers from across the state. Educators envisioned what proficient students should know and be able to do to compete in society and focused their efforts on creating standards that would allow them to…

  14. 77 FR 10545 - Coushatta Tribe of Louisiana-Alcoholic Beverage Control Ordinance

    Science.gov (United States)

    2012-02-22

    ... Louisiana. (h) ``Tribal Council'' shall mean the duly elected governing body of the Coushatta Tribe of... showing of the following: (a) Satisfactory proof that the applicant is or will be duly licensed by the State of Louisiana; (b) Satisfactory proof that the applicant is of good character and reputation and...

  15. Developing inexpensive crash countermeasures for Louisiana local roads : project research capsule.

    Science.gov (United States)

    2011-02-01

    Local roads make up 73 percent of all road miles in Louisiana and have : 40 perfect of all crashes that occur yearly on Louisiana roads. Over the : past 5 years, 851 fatal crashes, over 81,000 injury crashes, and over 23,000 : property-damage-only cr...

  16. Corporal Punishment in the State of Louisiana: A Descriptive Study of Policies and Practices

    Science.gov (United States)

    Broussard, Mary R.

    2014-01-01

    Louisiana is currently one of the 19 states in the United States that still allow the use of corporal punishment in public schools. The research questions that drove this study explored Louisiana-published court cases involving corporal punishment in public schools, district policies regarding the use of corporal punishment, reported instances of…

  17. Bayou Blues: How Louisiana's Retirement Plan Hurts Teachers and Schools

    Science.gov (United States)

    Aldeman, Chad; Aguirre, Paulina S. Diaz

    2017-01-01

    Years of irresponsible budgeting practices have left the Teachers' Retirement System of Louisiana (TRSL) almost $12 billion in debt. Without significant reforms, Louisiana's pension problems are likely to get worse, with further negative consequences for workers and schools. This report shows that schools participating in the TRSL already must…

  18. Louisiana sugarcane entomology: A look at the back and a peek at the future

    Science.gov (United States)

    Controlling insect pests is an important consideration for sugarcane farmers seeking to minimize losses and maximize profits. Research in managing insects has been conducted for almost as long as sugarcane has been grown in Louisiana. This presentation reviews Louisiana sugarcane entomology from the...

  19. Chapter 16 - conservation and use of coastal wetland forests in Louisiana

    Science.gov (United States)

    Stephen P. Faulkner; Jim L. Chambers; William H. Conner; Richard F. Keim; John W. Day; Emile S. Gardiner; Melinda S. Hughes; Sammy L. King; Kenneth W. McLeod; Craig A. Miller; J. Andrew Nyman; Gary P. Shaffer

    2007-01-01

    The natural ecosystems of coastal Louisiana reflect the underlying geomorphic processes responsible for their formation. The majority of Louisiana's wetland forests are found in the lower reaches of the Mississipp Alluvial Valley and the Deltaic Plain. The sediments, water, and energy of the Mississippi River have shaped the Deltaic Plain as natural deltas have...

  20. Body temperature variations of the Louisiana pine snake (Pituophis ruthveni) in a longleaf pine ecosystem

    Science.gov (United States)

    John G. Himes; Laurence M. Hardy; D. Craig Rudolph; Shirley J. Burgdorf

    2006-01-01

    The thermal ecology of the Louisiana pine snake, Pituophis ruthveni, was studied from 1993-97 in Louisiana and Texas. All snakes were implanted with temperature-sensitive radiotransmitters. Temperatures were recorded from snakes located above ground and underground and were compared between size and sex classes (juveniles, adult males, adult females). Associated air...

  1. Population viability and connectivity of the Louisiana black bear (Ursus americanus luteolus)

    Science.gov (United States)

    Laufenberg, Jared S.; Clark, Joseph D.

    2014-01-01

    In 1992, the U.S. Fish and Wildlife Service (USFWS) granted Ursus americanus luteolus (Louisiana black bear) threatened status under the U.S. Endangered Species Act of 1973, listing loss and fragmentation of habitat as the primary threats. A study was developed by the U.S. Geological Survey in cooperation with the University of Tennessee, the Louisiana Department of Wildlife and Fisheries, and the USFWS to estimate demographic rates and genetic structure of Louisiana black bear populations; evaluate relations between environmental and anthropogenic factors and demographic, genetic, and movement characteristics of Louisiana black bear populations; and develop data-driven stochastic population projection models to assess long-term persistence of individual subpopulations and the overall black bear population in Louisiana.

  2. Monitoring Salmonella, Campylobacter, Escherichia coli and Staphylococcus aureus in traditional free-range 'Label Rouge' broiler production: a 23-year survey programme.

    Science.gov (United States)

    Salvat, G; Guyot, M; Protino, J

    2017-01-01

    'Label Rouge' broiler free-range carcasses have been monitored since 1991, and broiler flocks since 2010, for contamination by the main foodborne zoonotic bacteria. Initially, the monitoring plan mainly focused on the surveillance of Salmonella, and on indicators of the overall microbiological quality of free-range broiler carcasses such as Staphylococcus aureus and coliforms, but was extended in 2007 to include Campylobacter enumeration on carcasses and in 2010, to Salmonella in the environment of live birds. Salmonella contamination of free-range broiler carcasses rose to a peak of 16% in 1994 but less than 1% of carcasses are now regularly found to be positive. Indicators of the overall microbiological quality of carcasses are also improving. These results correlate with the low prevalence of Salmonella in free-range broiler breeding and production flocks, and with the continuous improvement of hazard analysis and critical control points in slaughterhouses, the implementation of a good manufacturing practice guide since 1997 and the application of EU regulations on Salmonella since 1998 in France. Regarding Campylobacter counts on carcasses, the situation has been improving continuously over the last few years, even if 2·5% of the carcasses are still contaminated by more than 1000 Campylobacter per g of skin. Although the current control system focusing on Salmonella is based on firm epidemiologic data and offers effective means of control (e.g. slaughtering of positive breeder flocks), existing information on Campylobacter makes it more difficult to formulate an effective control plan for free-range broilers, due to their particular exposure to environmental contamination. This long-term surveillance programme provided an extended view of the evolution of the contamination of free-range broilers and a direct measurement of the impact of mandatory and profession-driven interventions on the microbiological quality of carcasses. © 2016 The Society for Applied

  3. Information resources: How they are utilized by Louisiana

    Energy Technology Data Exchange (ETDEWEB)

    Gardner, S. [Louisiana Department of Environmental Quality, Baton Rouge (United States)

    1990-12-31

    Louisiana, now in a developmental stage of policy and planning, has completed a project aimed at reducing hazardous releases of air toxics in thee state. The state is also conducting a Comparative Risk Project and is using risk assessment practices to develop its waste quality standards. In developing an air toxic list, Louisiana incorporated four major criteria into the ranking: emission levels, human health effects, potential population exposure, and persistence or accumulation in the environment. For the human health effects criterion, data for each substance was gathered from numerous sources, although the Integrated Risk Information System (IRIS) database was used as a primary source for toxicological information. Following guidelines established by the Environmental Protection Agency (EPA), the Office of Water Resources, Water Pollution Control Division, has developed numerical criteria for human health protection based on risk assessment procedures in the 1989 Water Quality Standards Revision. Currently over 30 toxic substances have risk-based criteria for th protection of human health in the standards. Numerical criteria were calculated for carcinogenic substances having an EPA Classification of A, B1, B2, or C. Cancer class designations along with cancer potency slopes and reference doses were extracted from the IRIS database, with the exception of those chemicals that had not been assessed in IRIS as of December 1, 1988. The parameters necessary for calculating human health criteria for the missing chemicals were taken from 1980, 1984, and 1985 ambient water quality criteria documents: data on bioconcentration factors were included. Currently, Louisiana is working on a Comparative Risk Project, a ranking of the environmental issues in the state relative to potential risk to the public, which is the basis for a widespread 1991 public outreach effort.

  4. Water resources of St. John the Baptist Parish, Louisiana

    Science.gov (United States)

    White, Vincent E.; Prakken, Lawrence B.; Fendick, Robert B.

    2015-01-01

    Information concerning the availability, use, and quality of water in St. John the Baptist Parish, Louisiana, is critical for proper water-supply management. The purpose of this fact sheet is to present information that can be used by water managers, parish residents, and others for stewardship of this vital resource. Information on the availability, past and current use, use trends, and water quality from groundwater and surface-water sources in the parish is presented. Previously published reports and data stored in the U.S. Geological Survey’s National Water Information System (http://waterdata.usgs.gov/nwis) are the primary sources of the information presented here.

  5. Sedimentation, accretion, and subsidence in marshes of Barataria Basin, Louisiana

    International Nuclear Information System (INIS)

    Hatton, R.S.; DeLaune, R.D.; Patrick, W.H. Jr.

    1983-01-01

    Vertical accretion and sediment accumulation rates were determined from the distribution of 137 Cs in cores collected from fresh water, intermediate, brackish, and salt marshes in the Barataria Basin, Louisiana. Vertical accretion rates vary from about 1.3 cm.yr -1 in levee areas to 0.7 in backmarshes. Mineral sediment content of the marsh soil profile decreased with distance from the coast. Except in natural levee areas, marsh accretion rates are less than subsidence measured by water level data, however this alone cannot account for observed land-loss patterns in the basin area

  6. Terrestrial Gamma Flashes at Ground Level - TETRA-II Instrumentation

    Science.gov (United States)

    Pleshinger, D. J.; Adams, C.; Al-Nussirat, S.; Bai, S.; Banadaki, Y.; Bitzer, P. M.; Cherry, M. L.; Hoffmann, J.; Khosravi, E.; Legault, M.; Orang, M.; Rodriguez, R.; Smith, D.; Trepanier, J. C.; Sunda-Meya, A.; Zimmer, N.

    2017-12-01

    The TGF and Energetic Thunderstorm Rooftop Array (TETRA-II) consists of an array of BGO scintillators to detect bursts of gamma rays from thunderstorms. TETRA-II will have approximately an order of magnitude greater sensitivity for individual flashes than TETRA-I, an original array of NaI scintillators at Louisiana State University that detected 37 millisecond-scale bursts of gamma rays from 2010-2015. The BGO scintillators increase the energy range of particles detected to 10 MeV and are placed in 20 detectors boxes, each with 1180 cm3 of BGO, at 4 separate locations: the campus of Louisiana State University in Baton Rouge, Louisiana; the campus of the University of Puerto Rico at Utuado, Puerto Rico; the Centro Nacional de Metrologia de Panama (CENAMEP) in Panama City, Panama; and the Severe Weather Institute and Radar & Lightning Laboratories in Huntsville, Alabama. The data are read out with 12 microsecond resolution by National Instruments PCIe 6351 high speed data acquisition cards, with timestamps determined from a 20 MHz clock and a GPS board recording a pulse per second. Details of the array and its instrumentation, along with an overview of initial results, will be presented.

  7. The TETRA-II Experiment to Observe Terrestrial Gamma Flashes at Ground Level - Preliminary Results

    Science.gov (United States)

    Cherry, M. L.; Adams, C.; Al-Nussirat, S.; Bai, S.; Banadaki, Y.; Bitzer, P. M.; Hoffmann, J.; Khosravi, E.; Legault, M.; Orang, M.; Pleshinger, D. J.; Rodriguez, R.; Smith, D.; Trepanier, J. C.; Sunda-Meya, A.; Zimmer, N.

    2017-12-01

    An upgraded version of the TGF and Energetic Thunderstorm Rooftop Array (TETRA-II) consists of an array of BGO scintillators to detect bursts of gamma rays from thunderstorms at ground level in four separate locations: the campus of Louisiana State University in Baton Rouge, Louisiana; the campus of the University of Puerto Rico at Utuado, Puerto Rico; the Centro Nacional de Metrologia de Panama (CENAMEP) in Panama City, Panama; and the Severe Weather Institute and Radar & Lightning Laboratories in Huntsville, Alabama. The original TETRA-I array of NaI scintillators at Louisiana State University detected 37 millisecond-scale bursts of gamma rays at energies 50 keV-2 MeV associated with nearby (< 8 km) thunderstorms. TETRA-II began operation in May 2016 and now has approximately an order of magnitude greater sensitivity than TETRA-I. The ability to observe ground-level Terrestrial Gamma Flashes from close to the source allows a unique analysis of the storm cells producing these events. A brief description of the TETRA-I observations, a description of TETRA-II, and preliminary results of the first events observed by TETRA-II will be presented including frequency and time history of events, spectral information, and correlation with local radar and radio data.

  8. Louisiana physician population trends: will increase in supply meet demand?

    Science.gov (United States)

    Neumann, Julie A; Sessions, Blane A; Ali, Juzar; Rigby, Perry C

    2012-01-01

    Physician shortages in the United States are now recognized broadly and widespread by specialty and geography. While supply is increasing, demand inexorably rises. This situation will probably be further stressed post implementation of healthcare reform. The variations by region and by state are many and significant; this complexity is not fully understood nor yet characterized. Trends similar to the averages of the US have been identified in Louisiana, including the aging of physicians. Lack of physicians, both specialists and generalists, has been reported to compromise quality and effectiveness of healthcare. Thus, the importance of matching up supply and demand is evident. The supply of physicians is increasing in absolute number and in the physicians-to-population ratio. Variations in population, aging, geography, and specialties indicate, in some areas, that this may not be enough to deal with the increasing demand. This paper aims to assess historically how physician shortages may affect the balance of supply and demand in future healthcare delivery, particularly in Louisiana.

  9. Fishing, fish consumption and advisory awareness among Louisiana's recreational fishers.

    Science.gov (United States)

    Katner, Adrienne; Ogunyinka, Ebenezer; Sun, Mei-Hung; Soileau, Shannon; Lavergne, David; Dugas, Dianne; Suffet, Mel

    2011-11-01

    This paper presents results from the first known population-based survey of recreational fishers in Louisiana (n=1774). The ultimate goal of this study was to obtain data in support of the development of regional advisories for a high exposure population with unique seafood consumption patterns. Between July and August of 2008, a survey was mailed to a random sample of licensed recreational fishers to characterize local fishing habits, sportfish consumption, and advisory awareness. Eighty-eight percent of respondents reported eating sportfish. Respondents ate an estimated mean of four fish meals per month, of which, approximately half were sportfish. Over half of all sportfish meals (54%) were caught in the Gulf of Mexico or bordering brackish areas. Sportfish consumption varied by license and gender; and was highest among Sportsman's Paradise license holders (2.8±0.2 meals per month), and males (2.2±0.1 meals per month). The most frequently consumed sportfish species were red drum, speckled trout, catfish, bass, crappie and bream. Advisory awareness rates varied by gender, ethnicity, geographic area, license type, age and education; and were lowest among women (53%), African-Americans (43%), fishers from the southeast of Louisiana (50%), holders of Senior Hunting and Fishing licenses (51%), individuals between 15 and 19 years of age (41%), and individuals with less than a high school education (43%). Results were used to identify ways to optimize monitoring, advisory development and outreach activities. Copyright © 2011 Elsevier Inc. All rights reserved.

  10. Hurricane Andrew-related injuries and illnesses, Louisiana, 1992.

    Science.gov (United States)

    McNabb, S J; Kelso, K Y; Wilson, S A; McFarland, L; Farley, T A

    1995-06-01

    To determine the extent and types of injuries and illnesses in Louisiana associated with or related to Hurricane Andrew, we gathered data from hospital emergency departments and coroner's offices on demographic variables, institution, nature and cause of the injury or illness, body part affected, location, and date and time of the event. A hurricane-related injury or illness was defined as one that occurred from noon on August 24, 1992, through midnight on September 21, 1992, as a direct or indirect result of the preparation for (preimpact), the impact of, or the clean-up after the hurricane (postimpact). Nineteen parishes in south-central Louisiana that were most affected by Hurricane Andrew provided data from patients seen in emergency departments and reports from coroner's offices. Active, advance surveillance of this type promotes and facilitates the reporting of disaster-related health outcomes. Future planning for hurricanes should take into account the high rate of cuts, lacerations, and puncture wounds, particularly during the postimpact phase.

  11. Emergency mosquito control associated with Hurricane Andrew--Florida and Louisiana, 1992.

    Science.gov (United States)

    1993-04-09

    Hurricane Andrew crossed south Florida on August 24, 1992 entered the Gulf of Mexico, and struck the Louisiana coast on August 26. In Florida, an estimated 25,000 housing units were destroyed and 37,000 severely damaged in a 200,000-acre area in the southern portion of Dade County; in Louisiana, an estimated 25,000 housing units were destroyed or severely damaged by the storm, primarily in the coastal sections of the 36-parish disaster area. Initial assessment of the disaster areas indicated a need for vector surveillance and control (1). This report summarizes actions to assess and alleviate mosquito-related problems in Florida and Louisiana.

  12. Mortality patterns among residents in Louisiana's industrial corridor, USA, 1970–99

    Science.gov (United States)

    Tsai, S; Cardarelli, K; Wendt, J; Fraser, A

    2004-01-01

    Background: Because of the high concentration of oil refining and petrochemical facilities, the industrial area of the lower Mississippi River of South Louisiana has been termed the Industrial Corridor and has frequently been referred to as the "Cancer Corridor". Aims: To quantitatively assess the "Cancer Corridor" controversy based on mortality data available in the public domain, and to identify potential contributing factors to the observed differences in mortality. Methods: Age adjusted mortality rates were calculated for white and non-white males and females in the Industrial Corridor, Louisiana, and the United States for the time periods 1970–79, 1980–89, and 1990–99. Results: All-cause mortality and all cancer combined for white males in the Industrial Corridor were significantly lower than the corresponding Louisiana population while Louisiana had significantly higher rates than the US population for all three time periods. Cancer of the lung was consistently higher in the Industrial Corridor region relative to national rates but lower than or similar to Louisiana. Non-respiratory disease and cerebrovascular disease mortality for white males in the Industrial Corridor were consistently lower than either Louisiana or the USA. However, mortality due to diabetes and heart disease, particularly during the 1990s, was significantly higher in the Industrial Corridor and Louisiana when compared to the USA. Similar mortality patterns were observed for white females. The mortality for non-white males and females in the Industrial Corridor was generally similar to the corresponding populations in Louisiana. There were no consistent patterns for all cancer mortality combined. Stomach cancer was increased among non-whites in both the Industrial Corridor and Louisiana when compared to the corresponding US data. Mortality from diabetes and heart disease among non-whites was significantly higher in the Industrial Corridor and Louisiana than in the USA. Conclusions

  13. Mortality patterns among residents in Louisiana's industrial corridor, USA, 1970-99.

    Science.gov (United States)

    Tsai, S P; Cardarelli, K M; Wendt, J K; Fraser, A E

    2004-04-01

    Because of the high concentration of oil refining and petrochemical facilities, the industrial area of the lower Mississippi River of South Louisiana has been termed the Industrial Corridor and has frequently been referred to as the "Cancer Corridor". To quantitatively assess the "Cancer Corridor" controversy based on mortality data available in the public domain, and to identify potential contributing factors to the observed differences in mortality. Age adjusted mortality rates were calculated for white and non-white males and females in the Industrial Corridor, Louisiana, and the United States for the time periods 1970-79, 1980-89, and 1990-99. All-cause mortality and all cancer combined for white males in the Industrial Corridor were significantly lower than the corresponding Louisiana population while Louisiana had significantly higher rates than the US population for all three time periods. Cancer of the lung was consistently higher in the Industrial Corridor region relative to national rates but lower than or similar to Louisiana. Non-respiratory disease and cerebrovascular disease mortality for white males in the Industrial Corridor were consistently lower than either Louisiana or the USA. However, mortality due to diabetes and heart disease, particularly during the 1990s, was significantly higher in the Industrial Corridor and Louisiana when compared to the USA. Similar mortality patterns were observed for white females. The mortality for non-white males and females in the Industrial Corridor was generally similar to the corresponding populations in Louisiana. There were no consistent patterns for all cancer mortality combined. Stomach cancer was increased among non-whites in both the Industrial Corridor and Louisiana when compared to the corresponding US data. Mortality from diabetes and heart disease among non-whites was significantly higher in the Industrial Corridor and Louisiana than in the USA. Mortality rates in the Industrial Corridor area were

  14. Biological fate, transport, and ecotoxicity of toxic and hazardous waste in the Mississippi River Basin

    International Nuclear Information System (INIS)

    Abdelghani, A.; Hartley, W.; Bart, H.; Ide, C.; Ellgaard, E.; Sherry, T.; Devall, M.; Thien, L.; Horner, E.; Mizell, M.

    1993-01-01

    The objective of the cluster investigators is to develop a dynamic model for the evaluation of the biological fate, transport, and ecotoxicity from multiple chemical contamination of the Mississippi River Basin. To develop this environmental model, FY 93-94 most of cluster investigators focused on Devil's Swamp Site (DSS), a cypress swamp which lies just Northwest of Baton Rouge, Louisiana, adjacent to the Mississippi River. The DSS which includes a man-made lake has contaminated sediment, water and biota. The DSS receives flood water from the Mississippi River during high flow periods and the Baton Rouge Bayou drains through the DSS. The DSS receives toxic substances and hazardous waste from a wide variety of surrounding industrial operations including an abandoned hazardous waste disposal facility. In addition, some investigators studied Bayou Trepangnier. This research cluster will continue studying Devil Swamp. The large number of investigators in this cluster resulted from incorporating related research proposals based on reviewer recommendations. The specific aims of the cluster for the first year were to conduct a physical, chemical, ecological survey and baseline toxicological characterization of the DSS from existing databases maintained by State and federal agencies, field studies (assessment) of sediment, air, water and biota, and laboratory screening studios. This assessment will provide critical information and focus for the next two years in-depth studies of critical transport and fate processes, ecotoxicity, biomarkers of effect, and uptake, metabolism and distribution of toxicants. The primary significant outcome of the cluster researchers will be the development of an ecological risk assessment model combining biotic and physical/chemical variables for DSS with a projection of model reliability and accuracy for use at other typical Mississippi River Basin sites

  15. Draft environmental impact statement. River Bend Nuclear Power Station, Unit 1

    International Nuclear Information System (INIS)

    Anon.

    1980-01-01

    Federal financing of an undivided ownership interest of River Bend Nuclear Power Station Unit 1 on a 3293-acre site near St. Francisville, Louisiana is proposed in a supplement to the final environmental impact statement of September 1974. The facility would consist of a boiling-water reactor that would produce a maximum of 2894 megawatts (MW) of electrical power. A design level of 3015 MW of electric power could be realized at some time in the future. Exhaust steam would be cooled by mechanical cooling towers using makeup water obtained from and discharged to the Mississippi River. Power generated by the unit would be transmitted via three lines totaling 140 circuit miles traversing portions of the parishes of West Feliciana, East Feliciana, East Baton Rouge, West Baton Rouge, Pointe Coupee, and Iberville. The unit would help the applicant meet the power needs of rural electric consumers in the region, and the applicant would contribute significanlty to area tax base and employment rolls during the life of the unit. Construction related activities would disturb 700 forested acres on the site and 1156 acres along the transmission routes. Of the 60 cubic feet per second (cfs) taken from the river, 48 cfs would evaporate during the cooling process and 12 cfs would return to the river with dissolved solids concentrations increased by 500%. The terrace aquifer would be dewatered for 16 months in order to lower the water table at the building site, and Grants Bayou would be transformed from a lentic to a lotic habitat during this period. Fogging and icing due to evaporation and drift from the cooling towers would increase slightly. During the construction period, farming, hunting, and fishing on the site would be suspended, and the social infractructure would be stressed due to the influx of a maximum of 2200 workers

  16. Contribution of recent hurricanes to wetland sedimentation in coastal Louisiana

    Science.gov (United States)

    Liu, Kam-biu; Bianchette, Thomas; Zou, Lei; Qiang, Yi; Lam, Nina

    2017-04-01

    Hurricanes are important agents of sediment deposition in the wetlands of coastal Louisiana. Since Hurricanes Katrina and Rita of 2005, coastal Louisiana has been impacted by Hurricanes Gustav (2008), Ike (2008), and Isaac (2012). By employing the principles and methods of paleotempestology we have identified the storm deposits attributed to the three most recent hurricanes in several coastal lakes and swamps in Louisiana. However, the spatial distribution and volume of these storm depositions cannot be easily inferred from stratigraphic data derived from a few locations. Here we report on results from a GIS study to analyze the spatial and temporal patterns of storm deposition based on data extracted from the voluminous CRMS (Coastal Reference Monitoring System) database, which contains vertical accretion rate measurements obtained from 390 wetland sites over various time intervals during the past decade. Wetland accretion rates averaged about 2.89 cm/yr from stations sampled before Hurricane Isaac, 4.04 cm/yr during the 7-month period encompassing Isaac, and 2.38 cm/yr from sites established and sampled after Isaac. Generally, the wetland accretion rates attributable to the Isaac effects were 40% and 70% greater than before and after the event, respectively. Accretion rates associated with Isaac were highest at wetland sites along the Mississippi River and its tributaries instead of along the path of the hurricane, suggesting that freshwater flooding from fluvial channels, enhanced by the storm surge from the sea, is the main mechanism responsible for increased accretion in the wetlands. Our GIS work has recently been expanded to include other recent hurricanes. Preliminary results indicate that, for non-storm periods, the average wetland accretion rates between Katrina/Rita and Gustav/Ike was 2.58 cm/yr; that between Gustav/Ike and Isaac was 1.95 cm/yr; and that after Isaac was 2.37 cm/yr. In contrast, the accretion rates attributable to the effects of Gustav

  17. Land area change in coastal Louisiana (1932 to 2016)

    Science.gov (United States)

    Couvillion, Brady R.; Beck, Holly; Schoolmaster, Donald; Fischer, Michelle

    2017-07-12

    Coastal Louisiana wetlands are one of the most critically threatened environments in the United States. These wetlands are in peril because Louisiana currently experiences greater coastal wetland loss than all other States in the contiguous United States combined. The analyses of landscape change presented here have utilized historical surveys, aerial, and satellite data to quantify landscape changes from 1932 to 2016. Analyses show that coastal Louisiana has experienced a net change in land area of approximately -4,833 square kilometers (modeled estimate: -5,197 +/- 443 square kilometers) from 1932 to 2016. This net change in land area amounts to a decrease of approximately 25 percent of the 1932 land area. Previous studies have presented linear rates of change over multidecadal time periods which unintentionally suggest that wetland change occurs at a constant rate, although in many cases, wetland change rates vary with time. A penalized regression spline technique was used to determine the model that best fit the data, rather than fitting the data with linear trends. Trend analyses from model fits indicate that coastwide rates of wetland change have varied from -83.5 +/- 11.8 square kilometers per year to -28.01 +/- 16.37 square kilometers per year. To put these numbers into perspective, this equates to long-term average loss rates of approximately an American football field’s worth of coastal wetlands within 34 minutes when losses are rapid to within 100 minutes at more recent, slower rates. Of note is the slowing of the rate of wetland change since its peak in the mid- 1970s. Not only have rates of wetland loss been decreasing since that time, a further rate reduction has been observed since 2010. Possible reasons for this reduction include recovery from lows affected by the hurricanes of 2005 and 2008, the lack of major storms in the past 8 years, a possible slowing of subsidence rates, the reduction in and relocation of oil and gas extraction and

  18. Social Vulnerability Index (SoVI) for Louisiana 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 Louisiana census block groups to environmental hazards. Data were culled primarily from the 2000 Decennial Census.

  19. Environmental Sensitivity Index (ESI) Atlas: Louisiana maps and geographic information systems data (NODC Accession 0013802)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set comprises the Environmental Sensitivity Index (ESI) maps for the shoreline of Louisiana. ESI data characterize estuarine environments and wildlife by...

  20. 2011 U.S. Geological Survey (USGS) Topographic LiDAR: Louisiana Region 1

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TASK NAME: Louisiana Region 1 LiDAR ARRA Task Order LiDAR Data Acquisition and Processing Production Task- Vermillion, Iberia, St. Mary, Terrebonne, and Lafourche...

  1. Investigation into the impact of privatizing civil engineering operations in Louisiana DOTD.

    Science.gov (United States)

    2013-06-01

    The purpose of this study is to investigate the impact of privatizing all civil engineering operations in : the Louisiana Department of Transportation and Development (DOTD). It was investigated by : conducting a national and international literature...

  2. Investigation into the impact of privatizing civil engineering operations in Louisiana DOTD : [technical summary].

    Science.gov (United States)

    2013-06-01

    This report documents an investigation into the possibility of privatizing the civil engineering operations in the Louisiana Department : of Transportation and Development (DOTD). The study was conducted in response to House Resolution 105 of the Lou...

  3. Seabird Nesting Colonies in Louisiana, Geographic NAD83, LSU (1997) [seabirds_LSU_1997

    Data.gov (United States)

    Louisiana Geographic Information Center — This is a point dataset for seabird nesting colonies derived from GPS locations in the field. The attributes of the habitat points are based upon visual assessment...

  4. 2011 U.S. Geological Survey (USGS) Topographic LiDAR: Louisiana Region 2

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TASK NAME: Louisiana Region 2 LiDAR ARRA Task Order LiDAR Data Acquisition and Processing Production Task- Orleans, Plaquemines, St. Bernard, St. Tammany Parishes,...

  5. U.S. Population Grids (Summary File 1), 2000: Alabama, Louisiana, Mississippi and Texas, Alpha Version

    Data.gov (United States)

    National Aeronautics and Space Administration — U.S. Population Grids (Summary File 1), 2000: Alabama, Louisiana, Mississippi and Texas, Alpha Version contains an ARC/INFO Workspace with grids of demographic data...

  6. Louisiana State Briefing Book for low-level radioactive waste management

    International Nuclear Information System (INIS)

    1981-08-01

    The Louisiana 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 Louisiana. The profile is a result of a survey of NRC licensees in Louisiana. The briefing book also contains a comprehensive assessment of low-level radioactive waste management issues and concerns as defined by all major interested parties including industry, government, the media, and interest groups. 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 Louisiana

  7. Assessment of continuous deflection measurement devices in Louisiana - rolling wheel deflectometer : technical summary.

    Science.gov (United States)

    2017-09-01

    The Louisiana Department of Transportation and Development (DOTD) uses a comprehensive pavement management system (PMS) through which the pavement network is surveyed once every two years. However, no structural condition data are collected to assist...

  8. Louisiana traffic sign inventory and management system : LTRC technical summary report.

    Science.gov (United States)

    2008-03-01

    This project initiated the development of such a comprehensive asset management system in Louisiana, starting with traffic sign inventory in a single parish. The projects primary goal was to undertake a pilot field inventory of sign attribute data...

  9. 77 FR 12333 - Special Nuclear Material License Amendment From Louisiana Energy Services, LLC, for the National...

    Science.gov (United States)

    2012-02-29

    ... From the Federal Register Online via the Government Publishing Office ] NUCLEAR REGULATORY COMMISSION Special Nuclear Material License Amendment From Louisiana Energy Services, LLC, for the National Enrichment Facility, Hobbs, NM AGENCY: Nuclear Regulatory Commission. ACTION: Publication of environmental...

  10. Subsidence Contours for South Louisiana; UTM 15N NAD83; LRA (2005); [subsidence_contours

    Data.gov (United States)

    Louisiana Geographic Information Center — The GIS data shapefile represents average subsidence contour intervals (0.02 cm/year over 10,000 years) for Coastal LA derived from the following: Kulp, M.A., 2000,...

  11. Relaxation of Summer Gasoline Volatility Standard for Several Parishes in Louisiana

    Science.gov (United States)

    EPA issued a proposed rule to relax the federal volatility (RVP) standard applicable to gasoline supplied to the 11 Louisiana parishes from 7.8 pounds per square inch (psi) to 9.0 psi during the summer ozone season.

  12. Public Land Survey System of Louisiana, Geographic NAD83, USGS (2003) [plss_la_usgs_2003

    Data.gov (United States)

    Louisiana Geographic Information Center — This data set portrays the Public Land Surveys of the United States, including areas of private survey, Donation Land Claims, and Land Grants and Civil Colonies....

  13. Implantation of Louisiana Electric Cone Penetrometer System (LECOPS) for design of transportation facilities : executive summary.

    Science.gov (United States)

    1994-03-01

    For several decades, the Louisiana Department of Transportation and Development (LDOTD) has been able to rely on an ample supply of labor with appropriate equipment to provide soil design data. Budget cutbacks have forced reduction in personnel and e...

  14. U.S. Population Grids (Summary File 3), 2000: Alabama, Louisiana, and Mississippi, Alpha Version

    Data.gov (United States)

    National Aeronautics and Space Administration — U.S. Population Grids (Summary File 3), 2000: Alabama, Louisiana, and Mississippi, Alpha Version contain an ARC/INFO Workspace with grids of demographic data from...

  15. Navigated Waterways of Louisiana, Geographic NAD83, LOSCO (1999) [navigated_waterways_LOSCO_1999

    Data.gov (United States)

    Louisiana Geographic Information Center — This is a line dataset of navigated waterways fitting the LOSCO definition: it has been traveled by vessels transporting 10,000 gallons of oil or fuel as determined...

  16. 2010 U.S. Geological Survey Topographic LiDAR: Atchafalaya Basin, Louisiana

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Light Detection and Ranging (LiDAR) dataset is a survey of the Atchafalaya Basin in south-central Louisiana. The entire survey area encompasses 981 square miles....

  17. Mortality patterns among residents in Louisiana's industrial corridor, USA, 1970–99

    OpenAIRE

    Tsai, S; Cardarelli, K; Wendt, J; Fraser, A

    2004-01-01

    Background: Because of the high concentration of oil refining and petrochemical facilities, the industrial area of the lower Mississippi River of South Louisiana has been termed the Industrial Corridor and has frequently been referred to as the "Cancer Corridor".

  18. Identification of NAFTA-induced opportunities for Louisiana's ports and waterways : technical summary.

    Science.gov (United States)

    1996-11-01

    This study identifies NAFTA-induced market opportunities for Louisianas maritime sector and to help define the strategies, maritime services, and port infrastructure requirements necessary to exploit these opportunities. Identification of current ...

  19. Cultural Resources Survey of a Proposed Construction Area Along the Vermilion River, Lafayette Parish, Louisiana

    Science.gov (United States)

    2000-01-31

    Mound, Iberia Parish, Louisiana. Louisiana Archaeology 16:1-128. Chapman, J., and G. D. Crites 1987 Evidence for Early Maize ( Zea mays) from the...and Black 1985). Although corn fragments from Tennessee (Chapman and Crites 1987), Illinois (Parker 1989), and Ohio (Smart and Ford 1983) have been...directly dated to the Middle Woodland, the LMV still lacks maize from this period. An early Marksville period phase, Jefferson Island, has been

  20. Mercury in the Calcasieu River/lake Complex, Louisiana

    International Nuclear Information System (INIS)

    Mueller, C.S.; Ramelow, G.J.; Beck, J.N.

    1989-01-01

    The Calcasieu River/Lake Complex is of great economic importance to southwestern Louisiana. Calcasieu Lake is an important fishing ground for shrimp and oysters. The Calcasieu River/Lake Complex has been the focus of an interdisciplinary study to assess the types and areas of pollution along this important waterway. Particular attention has been given to Hg because of the toxicity of this metal, and the local importance of the chloralkali industry--an industry that is known to discharge Hg into the environment. Water, sediment and biota were collected at stations in Calcasieu Lake, Calcasieu River, and along three bayou tributaries that were studied intensively. Intensive sampling included all stations along the particular bayou studied that month

  1. Biomedical Engineering Bionanosystems Research at Louisiana Tech University

    Energy Technology Data Exchange (ETDEWEB)

    Palmer, James; Lvov, Yuri; Hegab, Hisham; Snow, Dale; Wilson, Chester; McDonald, John; Walker, Lynn; Pratt, Jon; Davis, Despina; Agarwal, Mangilal; DeCoster, Mark; Feng, June; Que, Long; O' Neal, Chad; Guilbeau, Eric; Zivanovic, Sandra; Dobbins, Tabbetha; Gold, Scott; Mainardi, Daniela; Gowda, Shathabish; Napper, Stan

    2010-03-25

    The nature of this project is to equip and support research in nanoengineered systems for biomedical, bioenvironmental, and bioenergy applications. Funds provided by the Department of Energy (DoE) under this Congressional Directive were used to support two ongoing research projects at Louisiana Tech University in biomedical, bioenvironmental, and bioenergy applications. Two major projects (Enzyme Immobilization for Large Scale Reactors to Reduce Cellulosic Ethanol Costs, and Nanocatalysts for Coal and Biomass Conversion to Diesel Fuel) and to fund three to five additional seed projects were funded using the project budget. The project funds also allowed the purchase and repair of sophisticated research equipment that will support continued research in these areas for many years to come. Project funds also supported faculty, graduate students, and undergraduate students, contributing to the development of a technically sophisticated work force in the region and the State. Descriptions of the technical accomplishments for each funded project are provided. Biofuels are an important part of the solution for sustainable transportation fuel and energy production for the future. Unfortunately, the country's appetite for fuel cannot be satisfied with traditional sugar crops such as sugar cane or corn. Emerging technologies are allowing cellulosic biomass (wood, grass, stalks, etc.) to also be converted into ethanol. Cellulosic ethanol does not compete with food production and it has the potential to decrease greenhouse gas (GHG) emissions by 86% versus current fossil fuels (current techniques for corn ethanol only reduce greenhouse gases by 19%). Because of these advantages, the federal government has made cellulosic ethanol a high priority. The Energy Independence and Security Act of 2007 (EISA) requires a minimum production of at least 16 billion gallons of cellulosic ethanol by 2022. Indeed, the Obama administration has signaled an ambitious commitment of achieving

  2. What now for shallow water. [Off Louisiana and Texas

    Energy Technology Data Exchange (ETDEWEB)

    Mosby, R.C.

    1976-11-01

    Improved prices and technological advances in well productivity prompt a fresh appraisal of bypassed reserves in some 20,000 sq miles of tidelands lying under 20--80 ft of water off the coasts of Louisiana and Texas. The resulting shallow-water drilling could bring new life to the ''obsolete'' submersible rig. The 25 existing drill rigs could drill an average of 175 exploratory wells per year if they were all available. Furthermore, well-designed submersible rigs and jackups can be built economically and are economical to operate and maintain. The new tradeoffs available with shallow-water operations should encourage operators to reevaluate the worked areas and explore the areas still open in water depths to 80 ft.

  3. Preliminary Results of the Louisiana Sex Offender Treatment Program

    Directory of Open Access Journals (Sweden)

    Lee A. Underwood

    2015-12-01

    Full Text Available The purpose of this study was to offer preliminary support for the Louisiana Sex Offender Treatment Program (LSOTP in addressing the needs of juvenile sex offenders. Research objectives were (1 to offer statistical evidence for reductions in anxiety, depression, cognitive distortion and negative attitudes towards women comparing a group of 21 adolescents, 12 of whom received services as usual and nine of whom participated in the LSOTP. A controlled experimental evaluation design was utilized. The juvenile sex offenders were randomly assigned to the experimental group for 12 weeks receiving treatment services and a control group receiving care “as usual” in a residential group care program. Participants in the experimental group experienced statistically significant decreases in cognitive distortions related specifically to rape and molestation.The results of this study offer preliminary support of the LSOTP as a best practices alternative to other treatment modalities.

  4. Biological and geochemical data along Indian Point, Vermilion Bay, Louisiana

    Science.gov (United States)

    Richwine, Kathryn A.; Marot, Marci E.; Smith, Christopher G.; Osterman, Lisa E.; Adams, C. Scott

    2015-09-14

    Scientists from the U.S. Geological Survey, St. Petersburg Coastal and Marine Science Center collected shallow sediment cores and surface samples from a coastal salt marsh environment next to Vermilion Bay in southwest Louisiana in January 2013. The sampling was part of a larger USGS study to gather data for assessing environmental changes over the past 150 years. The objective of the study was to expand upon the historical context of sea level and storms affecting coastal systems and how these systems might change under persistent or varying conditions. The data from this report add to a regional environmental change database that aids with the continuing effort to understand the evolution of coastal systems.

  5. Multiple Stressors: Lessons from Louisiana Coastal Waters (Invited)

    Science.gov (United States)

    Rabalais, N. N.

    2013-12-01

    Coastal Louisiana is a Mississippi River-dominated landscape driven by the long-term (millennia) and short-term (decades to hundreds of years) changes in materials flux, nature and human activities. The results are a highly productive coastal landscape and nearshore coastal waters that support rich natural and non-renewable resources. The ecosystem and socio-economic systems are intimately linked. Several factors have led to the demise of many of the healthy features of this coastal system, including long-term changes in the landscape of the Mississippi River basin watershed, alterations to the structure and flow of the Mississippi River and its tributaries, coastal landscape alterations leading to loss of productive marshes and protective barrier islands, increases in nitrogen and phosphorus loads to the coastal ocean and their detrimental effects, and reduction in the sediments delivered by the river. Increases in population and extraction of living resources and oil and gas reserves continue to drive many actions taken in the coastal landscape and waters. As a result, Louisiana is in a state of major disrepair (to be charitable) and needs thoughtful consideration of restoration actions taken in the river basin and within the coastal landscape. The first thought is to cause no further harm. The second is to proceed acknowledging that human and natural forces (particularly climate change, rising sea level and changing global economies) must be taken into account. Thirdly, a broader consideration of the river basin and coastal landscapes, their interconnectivity, and ecosystem health and social welfare must be taken into account.

  6. Chronostratigraphy of Plio-Pleistocene sequences, offshore Louisiana

    Energy Technology Data Exchange (ETDEWEB)

    Scott, R.W. (Amoco Production Co., Tulsa, OK (United States))

    1991-03-01

    Plio-Pleistocene cool stages correlate with sequence boundaries in the Gulf of Mexico, offshore Louisiana. The cool/warm stages are defined by planktonic foram assemblages in the Vema 16-205 core in the eastern tropical Atlantic. The mean duration of each climatic stage was 230,000 years. These climatic stages were incorporated into a composite standard section with oxygen isotope events, planktonic foraminiferal and nannofossil datums, and magnetostratigraphic events from oceanic core holes: DSDP 502 in the Columbia basin, Caribbean; DSDP 552 on the Rockall Plateau, northeast Atlantic; DSDP 572C in the equatorial Pacific; Vema 28 core 219 on the Solomon Rise, west Pacific; and the Eureka 57 core 135 in DeSoto Canyon, offshore Florida. The oxygen isotope events and the paleontologic datums were identified in two exploration wells in the Green Canyon block, offshore Louisiana, and correlated with seismic sequence boundaries. Iterative graphic correlation with the composite standard refines the positions of the tops of the isotope events where data noise makes the pick equivocal providing a precise, high-resolution correlation tool. Each oxygen isotope event represents approximately 31,000 years. The sequences in the Green Canyon area are from 300 m to 800 m thick, and were deposited at rates from 800 to 1500 cm/ka. The duration of the hiatuses at the sequence boundaries range from 27,000 to 200,000 years. These seismic/depositional sequences were deposited during the alter parts of the cool stage and the warm climates, which indicate rising sea level to highstand. The ages of the sequence boundaries are approximately 500,000 years, 900,000 years, 1.5 Ma, 2.0 Ma, 2.7 Ma, 3.0 Ma, and 3.75 Ma.

  7. Demographic rates and population viability of black bears in Louisiana

    Science.gov (United States)

    Laufenberg, Jared S.; Clark, Joseph D.; Hooker, Michael J.; Lowe, Carrie L.; O'Connell-Goode, Kaitlin C.; Troxler, Jesse C.; Davidson, Maria M.; Chamberlain, Michael J.; Chandler, Richard B.

    2015-01-01

    The Louisiana black bear (Ursus americanus luteolus) was reduced to a few small, fragmented, and isolated subpopulations in the Lower Mississippi Alluvial Valley by the mid-twentieth century resulting from loss and fragmentation of habitat. In 1992, the United States Fish and Wildlife Service (USFWS) granted the Louisiana black bear threatened status under the United States Endangered Species Act of 1973. Since that time, a recovery plan was developed, a reintroduced population was established, and habitat recovery has occurred. The Recovery Plan states that a minimum of 2 populations must be viable (i.e., persistence probabilities over 100 years >0.95), 1 in the Tensas River Basin and 1 in the Atchafalaya River Basin. Consequently, our objectives were to 1) estimate demographic rates of Louisiana black bear subpopulations, 2) develop data-driven stochastic population projection models, and 3) determine how different projection model assumptions affect population trajectories and predictions about long-term persistence. Our overall goal was to assess long-term persistence of the bear subpopulations in Louisiana, individually and as a whole. We collected data using varying combinations of non-invasive DNA sampling, live capture, winter den visits, and radio monitoring from 2002 to 2012 in the 4 areas currently supporting breeding subpopulations in Louisiana: Tensas River Basin (TRB), Upper Atchafalaya River Basin (UARB), Lower Atchafalaya River Basin (LARB), and a recently reintroduced population at the Three Rivers Complex (TRC). From 2002 to 2012, we radio monitored fates of 86 adult females within the TRB and 43 in the TRC. Mean estimates of annual adult survival for the TRB and TRC were 0.997 and 0.990, respectively, when unknown fates were assumed alive and 0.970 and 0.926 when unknown fates were assumed dead. From 2003 to 2013, we observed 130 cub litters from 74 females in the TRB, and 74 cub litters from 45 females in the TRC. During the same period, we

  8. Phase I Cultural Resources Survey and Archeological Inventory of the Proposed Schooner Bayou Project Corridor in Vermilion Parish, Louisiana

    National Research Council Canada - National Science Library

    Labadia, Catherine

    2001-01-01

    This report presents the results of Phase I cultural resources survey and archeological inventory of the proposed Schooner Bayou Bankline Stabilization Project corridor in Vermilion Parish, Louisiana...

  9. Louisiana State Soil Geographic, General Soil Map, Geographic NAD83, NWRC (1998) [statsgo_soils_NWRC_1998

    Data.gov (United States)

    Louisiana Geographic Information Center — This data set contains vector line map information. The vector data contain selected base categories of geographic features, and characteristics of these features,...

  10. Étude par diffraction des rayons X des vernis rouges des sigillées du sud de la Gaule. Les ateliers de la Graufesenque

    Science.gov (United States)

    Vendier, L.; Sciau, Ph.; Dooryhee, E.

    2002-07-01

    La Graufesenque (Millau, Aveyron) 1^rst and 2^nd, centuries AC Sigillata red slips have been studied by x-ray diffraction at ESRF and on a conventional diffractometer. Although x-ray diffraction is a non-destructive characterisation technique adapted to surface study, it has not been used so mutch for Sigillata slip characterisation. The poor quality of the slip surface can be an explanation. In this work we demonstrate that it is possible to get good quality diffraction diagrams on 20-120 AC Sigillata slips. The results confirm the productions homogeneity and the hypothesis about a non-local clay used for the slips. On a counterpart, the late (second half of 2^nd century AC) Sigillata study needs because of their crackled surface a high quality beam, which can only be accessible on a synchrotron installation. These productions seems to be more heterogeneous: some Sigillata present similar diffraction diagrams for the slip and ceramic body (same clay?), some others present results similar to the precedent production period ones. Les vernis rouges de poteries sigillées (I^er et II^e siècles) de la Graufesenque (Millau, Aveyron) ont été étudiés par diffraction des rayons X à la fois à l'ESRF et sur une installation classique de laboratoire. Bien que la diffraction des rayons X soit une technique adaptée à l'étude des surfaces, cette technique a jusqu'à présent assez peu servi dans l'examen de ces objets. Ceci peut en partie s'expliquer par le mauvais état de surface de certains vernis. Dans ce travail, nous montrons que moyennant quelques précautions, il est possible d'obtenir sur une installation classique de bons diffractogranunes des vernis des sigillées datés entre 20 et 120 ap. J.C. Les résultats confirment l'homogénéité de ces productions et l'hypothèse selon laquelle ces vernis n'ont pas été fabriqués à partir des argiles locales du jurassique environnant le site. Par contre, l'étude des sigillées tardives de la deuxième moitié du

  11. Land and Water Interface of Louisiana from 2002 Landsat Thematic Mapper Satellite Imagery, Geographic NAD83, LOSCO (2005) [landwater_interface_la_05ac_LOSCO_2002

    Data.gov (United States)

    Louisiana Geographic Information Center — These are polygon and raster data sets derived from 2002 Landsat Thematic Mapper Satellite Imagery that indicates areas of land and areas of water in Louisiana. The...

  12. Land and Water Interface of Louisiana from 2002 Landsat Thematic Mapper Satellite Imagery, Geographic NAD83, LOSCO (2005) [landwater_interface_la_03ac_LOSCO_2002

    Data.gov (United States)

    Louisiana Geographic Information Center — These are polygon and raster data sets derived from 2002 Landsat Thematic Mapper Satellite Imagery that indicates areas of land and areas of water in Louisiana. The...

  13. Land and Water Interface of Louisiana from 2002 Landsat Thematic Mapper Satellite Imagery, Geographic NAD83, LOSCO (2004) [landwater_interface_la_25ac_LOSCO_2002

    Data.gov (United States)

    Louisiana Geographic Information Center — These are polygon and raster data sets derived from 2002 Landsat Thematic Mapper Satellite Imagery that indicates areas of land and areas of water in Louisiana. The...

  14. Mites (Acari: Scutacaridae) associated with the red imported fire ant, Solenopsis Invicta Buren (Hymenoptera: Formicidae), from Louisiana and Tennessee, U.S.A.

    Science.gov (United States)

    Ernst Ebermann; John C. Moser

    2008-01-01

    Four species of Scutacarus and one of Imparipes (Acari: Scutacaridae) are documented as phoretic from alates and workers of the red imported fire ant (Solenopsis invicta Buren) in Louisiana and Tennessee, U.S.A. One, Imparipes (Imparipes) louisianae)

  15. LSU Virtual Museum: Technology-Enhanced Geoscience Teacher Workshops for Louisiana K-8 Educators.

    Science.gov (United States)

    Warny, S.; Egea-Kuehne, D.; Tedford, R.; Lopez, A.

    2007-12-01

    The Virtual Museum, a Louisiana Board of Regents sponsored SELECT program, is a collaborative project between the Museum of Natural Science and the French Education Project at Louisiana State University. It offers Louisiana science teachers, in-training teachers, and immersion teachers a professional development program via six videoconferences. These videoconferences are broadcast from LSU to six distance-learning sites across the entire state of Louisiana. This unique teacher population was selected because in Louisiana, there are two types of K-8 science teachers: teachers in traditional classroom settings and teachers in immersion programs. In the Foreign language Immersion programs, the target language (French or Spanish) is the language of instruction and communication in the classroom. For each videoconference, teachers are provided content material that is prepared by geology faculty and graduate students, example of ongoing field research by LSU faculty members, classroom-ready activities, information on available loan material and on-line resources, training on the unique Scope-On-A-Rope microscope, pre-made PowerPoint presentations and virtual museum photos, all, in French and in English. Three of the videoconferences emphasize regional and statewide earth science topics including Louisiana fossils, rocks and minerals, and field techniques used to interpret Louisiana's geologic history. The activities provided for teachers are hands-on, inquiry based classroom exercises that focus on the availability of local materials. These activities can also be scaled for use in a variety of grade-levels and teachers are encouraged to use these activities in their classrooms. The program has proven to foster new collaboration between science teachers in regular programs and immersion schools while boosting the interest statewide for natural science topics.

  16. ETUDE DE L'EFFET DE QUELQUES FACTEURS SUR LA CYTOTOXICITE INDUITE PAR L'AMPHOTERICINE B ASSOCIEE AUX LIPOPROTEINES DU SERUM SANGUIN CHEZ DES CELLULES DE GLOBULES ROUGES HUMAINES

    OpenAIRE

    BOUCHERIT, ATMANI Zahia

    2014-01-01

    toxiques. Dans le cadre de l'élaboration d'une stratégie de développement de cette molécule visant à augmenter l'index thérapeutique tout en réduisant la toxicité, nous avons étudié l'effet de quelques facteurs sur la cytotoxicité induite par l'amphotéricine B associée à des lipoprotéines du sérum sanguin chez le globule rouge humain (modèle universel de cellules animales supérieures). Dans notre travail nous avons abordé d'une part, les effets des caractéristiques des lipoprot...

  17. The Effects of the Louisiana Scholarship Program on Student Achievement after Two Years. Louisiana Scholarship Program Evaluation Report #1. Technical Report

    Science.gov (United States)

    Mills, Jonathan N.; Wolf, Patrick J.

    2016-01-01

    The Louisiana Scholarship Program (LSP) is a statewide initiative offering publicly-funded vouchers to enroll in local private schools to students in low-performing schools with family income no greater than 250 percent of the poverty line. Initially established in 2008 as a pilot program in New Orleans, the LSP was expanded statewide in 2012.…

  18. Measures of Student Non-Cognitive Skills and Political Tolerance after Two Years of the Louisiana Scholarship Program. Louisiana Scholarship Program Evaluation Report #2. Technical Report

    Science.gov (United States)

    Mills, Jonathan N.; Cheng, Albert; Hitt, Collin E.; Wolf, Patrick J.; Greene, Jay P.

    2016-01-01

    This report examines the short-term effects of the Louisiana Scholarship Program (LSP) on students' non-cognitive skills and civic values. While a growing number of studies have evaluated K-12 school voucher programs along academic dimensions, few have focused on the development of non-cognitive skills and civic values. This study aims to address…

  19. Teachers' Retirement System of Louisiana: Comprehensive Annual Financial Report--A Component Unit of the State of Louisiana for the Fiscal Year Ended June 30, 1996.

    Science.gov (United States)

    Teachers Retirement System of Louisiana, Baton Rouge.

    The annual Financial Report of the Teachers' Retirement System of Louisiana is divided into six main sections. The Introductory Section includes the letter of transmittal, names of the Board of Trustees, staff, and consultants; the organization chart; copy of certificate of achievement for excellence in financial reporting for 1995 financial…

  20. Drainage water use from the railway Mont d'Or tunnel in Vallorbe, Switzerland; Centrale du Bief-Rouge. Recuperation des eaux du tunnel du Mont d'Or a Vallorbe - Rapport 2009

    Energy Technology Data Exchange (ETDEWEB)

    Gerodetti, M.

    2009-02-15

    The 6'097 m long Railway Tunnel under the Mont d'Or (western Switzerland, under the Jura mountains) was constructed at the beginning of the 20{sup th} century and inaugurated on 16 May 1915. During the construction there was an important break-in of water in the tunnel that flooded the whole construction area. Since the completion of the tunnel, the water incursion is drained and conveyed to the Swiss entrance. The flow rate coming from the tunnel is constant at about 120 l/s and didn't show any variation during all the past decades. The idea of using the tunnel water energy in a turbine is thought of since a long time. Considering the present situation on the energy sector, the 'Societe electrique du Chatelard' (the local electricity utility) with the support of the municipal authority, decided now to realize this concept and to turbine the water from the tunnel, also known as 'Bief Rouge', for power generation. The 'Bief Rouge' project consists in catching the flow at the Vallorbe entrance of the tunnel and conducting it into a new penstock down to the river Orbe situated some 65 m downhill where electricity will be produced in a new small-scale power plant. The planned scheme will have an electrical power of 54.5 kW and be located in a new building near the existing sewage pumping station of Vallorbe. The total investment cost is 1.3 million CHF and includes the construction of a new headwater basin, a penstock, a power plant and a tailrace channel as well as the electro-mechanical equipment for power production. Based on a mean annual power production of some 465,000 kWh, the retail price of the kWh has been evaluated to 21 Swiss cents/kWh. (author)

  1. Movement patterns and habitat selection by native and repatriated Louisiana pine snakes (Pituophis ruthveni): implications for conservation

    Science.gov (United States)

    John G. Himes; Laurence M. Hardy; D. Craig Rudolph; Shirley J. Burgdorf

    2006-01-01

    The Louisiana pine snake, Pituophis ruthveni, is an uncommon and poorly known snake that currently lacks federal protection. To learn more about the natural history of P. ruthveni, ten adults and one juvenile were studied by radiotelemetry during 1995-97 in north-central Louisiana. In addition, one adult and seven juvenile captive-...

  2. Sports-related concussions and the Louisiana Youth Concussion Act.

    Science.gov (United States)

    Nanda, Anil; Khan, Imad Saeed; Goldman, Rose; Testa, Marcia

    2012-01-01

    Concussion, also referred to as mild traumatic brain injury (TBI), is defined as a "complex pathophysiological process affecting the brain, induced by traumatic biomechanical forces." Various symptoms may be observed in patients with concussions. All of these might not be evident at the time of the injury and be intermittent in their nature. It is estimated that 300,000 of the yearly TBIs in the United States are sports-related, the second leading cause for TBIs after motor vehicle accidents among people aged 15 to 24 years old. Due to some recently reported high profile injuries and deaths of sports personalities, sports-related concussion has seen increasing media and public interest in the last decade. We review the role of football in youth concussions and analyze the Nationwide Inpatient Sample from 2007 to 2009 to elucidate the outcome and costs associated with sports-related concussions of the youth in the United States. We also review the latest state legislative efforts to decrease the incidence of dangerous sports-related concussions in youth--the Louisiana Youth Concussion Act.

  3. Risk assessment for produced water discharges to Louisiana Open Bays

    Energy Technology Data Exchange (ETDEWEB)

    Meinhold, A.F.; DePhillips, M.P.; Holtzman, S.

    1995-06-23

    Data were collected prior to termination of discharge at three sites (including two open bay sites at Delacroix Island and Bay De Chene) for the risk assessments. The Delacroix Island Oil and Gas Field has been in production since the first well drilling in 1940; the Bay De Chene Field, since 1942. Concentrations of 226Ra, 228Ra, 210Po, and 228Th were measured in discharges. Radium conc. were measured in fish and shellfish tissues. Sediment PAH and metal conc. were also available. Benthos sampling was conducted. A survey of fishermen was conducted. The tiered risk assessment showed that human health risks from radium in produced water appear to be small; ecological risk from radium and other radionuclides in produced water also appear small. Many of the chemical contaminants discharged to open Louisiana bays appear to present little human health or ecological risk. A conservative screening analysis suggested potential risks to human health from Hg and Pb and a potential risk to ecological receptors from total effluent, Sb, Cd, Cu, Pb, Ni, Ag, Zn, and phenol in the water column and PAHs in sediment; quantitiative risk assessments are being done for these contaminants.

  4. Seafloor erosional processes offshore of the Chandeleur Islands, Louisiana

    Science.gov (United States)

    Twichell, David C.; Brock, John C.

    2011-01-01

    The Chandeleur Islands are a chain of barrier islands that lies along the eastern side of the modern Mississippi River Delta plain. The island chain is located near the seaward edge of the relict St. Bernard Delta, the part of the Mississippi Delta that formed between approximately 4,000 and 2,000 years before present and was later abandoned as sedimentation shifted southward. After abandonment of the St. Bernard Delta, deposits were reworked, and the sandy component was shaped into the Chandeleur Islands. With continued subsidence, the islands became separated from their original delta headland sources and presently are isolated from the mainland by the shallow Chandeleur Sound. Newly acquired geophysical data and vibracores provide an opportunity to better understand the processes that are shaping seafloor morphology (i.e., shape, geometry, and structure of the seafloor) on the inner shelf adjacent to the Chandeleur Islands. The inner shelf offshore of the Chandeleur Islands was mapped in 2006 and 2007 using swath bathymetry, sidescan sonar, and high-resolution seismic-reflection techniques. The detailed results of this study were published in December 2009 (Twichell and others, 2009) as part of a special issue of Geo-Marine Letters that documents early results from the Northern Gulf of Mexico (NGOM) Ecosystem Change and Hazard Susceptibility Project. This study addresses questions and concerns related to limited sand resources along the Louisiana shelf and their implications to long-term relative sea-level rise and storm impacts.

  5. Scientific, Social, and Institutional Constraints Facing Coastal Restoration in Louisiana

    Science.gov (United States)

    Kleiss, B.; Shabman, L. A.; Brown, G.

    2017-12-01

    Due to multiple stressors, including subsidence, accelerated sea level rise, canal construction, tropical storm damages, and basin-wide river management decisions, southern Louisiana is experiencing some of the world's highest rates of coastal land loss. Although ideas abound, the solutions proposed to mitigate for land loss are often uncertain, complex, expensive, and difficult. There are significant scientific uncertainties associated with fundamental processes including the spatial distribution of rates of subsidence, the anticipated impacts of increased inundation on marsh plant species and questions about the resilience of engineered solutions. Socially and politically, there is the need to balance navigation, flood risk management and environmental restoration with the fact that the land involved is largely privately owned and includes many communities and towns. And layered within this, there are federal and state regulatory constraints which seek to follow a myriad of existing State and Federal laws, protect the benefits realized from previous federal investments, and balance the conflicting interests of a large number of stakeholders. Additionally, current practice when implementing some environmental regulations is to assess impacts against the baseline of current conditions, not projected future, non-project conditions, making it difficult to receive a permit for projects which may have a short-term detriment, but hope for a long-term benefit. The resolution (or lack thereof) of these issues will serve to inform similar future struggles in other low lying coastal areas around the globe.

  6. Cadmium Exposure and Pancreatic Cancer in South Louisiana

    Science.gov (United States)

    Luckett, Brian G.; Su, L. Joseph; Rood, Jennifer C.; Fontham, Elizabeth T. H.

    2012-01-01

    Cadmium has been hypothesized to be a pancreatic carcinogen. We test the hypothesis that cadmium exposure is a risk factor for pancreatic cancer with a population-based case-control study sampled from a population with persistently high rates of pancreatic cancer (south Louisiana). We tested potential dietary and nondietary sources of cadmium for their association with urinary cadmium concentrations which reflect long-term exposure to cadmium due to the accumulation of cadmium in the kidney cortex. Increasing urinary cadmium concentrations were significantly associated with an increasing risk of pancreatic cancer (2nd quartile OR = 3.34, 3rd = 5.58, 4th = 7.70; test for trend P ≤ 0.0001). Potential sources of cadmium exposure, as documented in the scientific literature, found to be statistically significantly associated with increased risk of pancreatic cancer included working as a plumber, pipefitter or welder (OR = 5.88) and high consumption levels of red meat (4th quartile OR = 6.18) and grains (4th quartile OR = 3.38). Current cigarette smoking, at least 80 pack years of smoking, occupational exposure to cadmium and paints, working in a shipyard, and high consumption of grains were found to be statistically significantly associated with increased concentrations of urinary cadmium. This study provides epidemiologic evidence that cadmium is a potential human pancreatic carcinogen. PMID:23319964

  7. Slowing of coastal subsidence is good news for restoration of Louisiana's wetlands

    Science.gov (United States)

    Cimitile, Matthew; Gibbons, Helen

    2008-01-01

    Every year, volunteers use thousands of discarded Christmas trees to build brush fences in the coastal waters of Louisiana. The fences slow down waves and trap sediment, allowing aquatic vegetation to take root in the still water and stimulating the growth of new marsh. This is one of many efforts to counteract wetland loss (the loss of saline, brackish, intermediate, and freshwater marshes) that has plagued coastal Louisiana since the mid-20th century. U.S. Geological Survey (USGS) scientists recently announced good news for Louisiana's coastal-restoration projects: using a combination of historical and recently released data, they discovered that subsidence of coastal land in the Mississippi River delta plain appears to have slowed considerably since the 1990s. This discovery means that new marshlands created by the Christmas tree program and other restoration projects may persist—that is, stay above sea level—longer than previously thought.

  8. Legal problems inherent in the development of geopressured and geothermal resources in Louisiana. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Harrell, T.A.; Pike, R.W.; Wilkins, B.; Hill, T.M.

    1978-03-01

    The legal framework within which the geopressured resource will have to be developed in Louisiana is discussed generally. Those problems which may be created by its development within that framework are identified. Where possible, solutions are offered to those problems or at least techniques or devices are indicated which might be considered in their resolution. Finally, a compendium is assembled of those statutory or regulatory provisions which may regulate or affect the resource to the end that it might serve as a handbook for the evaluation of the legal and institutional problems which will face a prospective developer, when and if the resource development is undertaken in Louisiana. (MHR)

  9. An Artist's Journey Through Endangered Lands; conveying hydrological changes and land loss informed and inspired by Science

    Science.gov (United States)

    Varisco, M. M.

    2017-12-01

    How do we live with nature? This simple question began a 10 year art-science journey into the dynamic and endangered wetlands of southeast Louisiana and its accelerated coastal decline. Since the 1930s, nearly 1,900 square miles of Louisiana's coast have been lost. How might artworks, informed by science, convey the seriousness and urgency of this loss to a wider public? Artist Michel Varisco engaged in dialogue with environmental scientist Doug Meffert and Dan Etheridge (of Meffert + Etheridge and The Center for Bioenvironmental Research at Tulane and Xavier) about the hydrological changes which have accelerated or mitigated Louisiana's land losses. She was also inspired by the unique underwater studies of biologist Suzanne Fredericq on pollutants in the Gulf from the BP oil spill and of marine ecologist Nancy Rabalais who assesses hypoxia dynamics and their impact on "dead zones." The art work that emerged includes Shifting and Fluid States, as well as current projects Below Sea Level and Turning: prayer wheels for the Mississippi River, an art commission awarded by the City of New Orleans on view during Prospect.4 Art Biennial and AGU. Shifting is a series of large-scale photos shot from the air and water that observe the dynamic movement of the Louisiana coastline over the course of a short but powerful geologic timeline and explores the consequences of human altercations to those lands and waters via land loss and sea level rise. Turning is based on the work of Kate Orff's maps from Petrochemical America and the 1944 maps of Harold Fisk. Fisk pioneered an understanding of alluvial and sedimentological processes of the Mississippi Valley, while Orff's maps describe the Mississippi River from Baton Rouge to New Orleans during three different eras: the wild un-leveed land building era; the plantation, slavery era; and the petrochemical era of present day land loss. Shifting has been exhibited around the world and Turning has already been seen by 50,000 people.

  10. Studies of Louisiana's Deltas and Wetlands using SAR

    Science.gov (United States)

    Jones, C. E.

    2017-12-01

    Sustainable coastal environments exist in delicate balance between subsidence, erosion, and sea level rise on one hand and accretion of sediment and retention of decomposing organic matter on the other. In this talk we present results from a series of studies using an airborne L-band SAR (UAVSAR) to measure changing conditions in the Mississippi River Delta and coastal wetlands of Louisiana. Change within the Mississippi River delta (MRD), which is a highly engineered environment, is contrasted to those in the Wax Lake Delta, a small, naturally evolving delta located to the west of the current-day lobe of the MRD. The UAVSAR studies provide evidence that in the MRD subsidence and erosion related to human activities are increasing risk of flooding, submergence, and land loss. These are not seen in the Wax Lake Delta, where new land is forming. We evaluate geomorphic and hydrologic changes In the Wax Lake Delta and wetlands hydrologically connected to the Wax Lake Outlet canal that are apparent on the timescales of the UAVSAR data set, which consists of both near-yearly acquisitions (2009-2016) and several series of repeat acquisitions in 2015 and 2016 capturing conditions across a tidal cycle. Using the yearly data, we observe the evolution of subaqueous channels and crevasses in the delta and changes in distributary channels within the wetlands. We use water level change derived from InSAR applied to the rapid repeat data acquired during different stages of a tidal cycle to study the natural pattern of water flux within the delta and the coastal wetlands. The studies, results, and plans for future work will be presented. This work was carried out in part at the Jet Propulsion Laboratory, California Institute of Technology, under contracts with the California Dept. of Water Resources and with the National Aeronautics and Space Administration.

  11. Louisiana waterthrush and benthic macroinvertebrate response to shale gas development

    Science.gov (United States)

    Wood, Petra; Frantz, Mack W.; Becker, Douglas A.

    2016-01-01

    Because shale gas development is occurring over large landscapes and consequently is affecting many headwater streams, an understanding of its effects on headwater-stream faunal communities is needed. We examined effects of shale gas development (well pads and associated infrastructure) on Louisiana waterthrush Parkesia motacilla and benthic macroinvertebrate communities in 12 West Virginia headwater streams in 2011. Streams were classed as impacted (n = 6) or unimpacted (n = 6) by shale gas development. We quantified waterthrush demography (nest success, clutch size, number of fledglings, territory density), a waterthrush Habitat Suitability Index, a Rapid Bioassessment Protocol habitat index, and benthic macroinvertebrate metrics including a genus-level stream-quality index for each stream. We compared each benthic metric between impacted and unimpacted streams with a Student's t-test that incorporated adjustments for normalizing data. Impacted streams had lower genus-level stream-quality index scores; lower overall and Ephemeroptera, Plecoptera, and Trichoptera richness; fewer intolerant taxa, more tolerant taxa, and greater density of 0–3-mm individuals (P ≤ 0.10). We then used Pearson correlation to relate waterthrush metrics to benthic metrics across the 12 streams. Territory density (no. of territories/km of stream) was greater on streams with higher genus-level stream-quality index scores; greater density of all taxa and Ephemeroptera, Plecoptera, and Trichoptera taxa; and greater biomass. Clutch size was greater on streams with higher genus-level stream-quality index scores. Nest survival analyses (n = 43 nests) completed with Program MARK suggested minimal influence of benthic metrics compared with nest stage and Habitat Suitability Index score. Although our study spanned only one season, our results suggest that shale gas development affected waterthrush and benthic communities in the headwater streams we studied. Thus, these ecological effects of

  12. A review of family health's latest evaluation of the demographic impact of the Louisiana Family Planning Program.

    Science.gov (United States)

    Gettys, J O; Atkins, E H; Mary, C C

    1974-03-01

    The report, "Recent Trends in Louisiana Fertility," released in January 1973 is reviewed. This report was distinguished from other Louisiana Family Planning Program evaluations of demographic impact by several features: 1) Louisiana crude birth rates are compared with those of the United States and Mississippi; 2) differences in age-specific nonwhite fertility rates in Louisiana between 1965 and 1971 are compared with corresponding differences in Mississippi; and 3) the concepts of "parity components of age-specific rates" and "excess births" are introduced into the discussion of Louisiana fertility trends. According to the reviewers, no scientific or even psudoscientific analysis of the Louisiana Family Planning Program has ever been published or made available by the Family Health Foundation to any state agency. They contend that the so-called evaluations of the demographic impact of the Louisiana Family Planning Program are textbook examples of customized statistics. It is suggested that the family planning program services may contribute to increased natality and that the family planning program workers are more highly motivated to retain their jobs than to bring down the brith rate. The reviewers are not convinced that the statisticians on the Family Health Foundation are responsible for all of the narrative that accompanies their charts and tables.

  13. Les ports de la mer Rouge, de l’Antiquité à l’époque islamique (ive siècle av. – xve siècle apr. J.-C. The Ports in the Red Sea (4th c. B.C. – 15th c. A.C.: Introduction

    Directory of Open Access Journals (Sweden)

    Éric Vallet

    2008-04-01

    Full Text Available La mer Rouge a longtemps été considérée comme un territoire sans histoire, dont les ports n’ont retenu que peu l’attention des historiens. La multiplication des fouilles et prospections archéologiques et l’exploration de nouvelles sources écrites permettent d’envisager désormais le « fait portuaire » en mer Rouge, de l’Antiquité à l’époque islamique, sous un jour nouveau. Les trois études qui suivent mettent particulièrement en lumière l’importance les réseaux de navigation locale dans le développement de la mer Rouge comme bassin d’échange.The Red Sea has for a long time been considered as an area without history. Moreover, few historical studies have been devoted to its ports. New data collected from excavations and archaeological surveys, or from documents, invite to write a history of the genesis and development of the ports in the Red Sea, from Antiquity to Islamic times. The three following contributions underline the major importance of local maritime networks in the constitution of the Red Sea as a cohesive economical area.

  14. Ready to Lead? A Study of Arkansas and Louisiana Charter School Principals' Leadership Skills

    Science.gov (United States)

    Price, Creshun Anjal

    2013-01-01

    The purpose of this study was to explore the relationship of Arkansas and Louisiana district conversion and open-enrollment charter school principals' background characteristics, leadership skills, and school success. A quantitative methodology was used to test the research questions prescribed in the study. Data was collected using a survey. The…

  15. Triatoma sanguisuga blood meals and potential for Chagas disease, Louisiana, USA.

    Science.gov (United States)

    Waleckx, Etienne; Suarez, Julianne; Richards, Bethany; Dorn, Patricia L

    2014-12-01

    To evaluate human risk for Chagas disease, we molecularly identified blood meal sources and prevalence of Trypanosoma cruzi infection among 49 Triatoma sanguisuga kissing bugs in Louisiana, USA. Humans accounted for the second most frequent blood source. Of the bugs that fed on humans, ≈40% were infected with T. cruzi, revealing transmission potential.

  16. Potentiometric-level monitoring program: Mississippi and Louisiana. Annual status report for fiscal year 1984

    Energy Technology Data Exchange (ETDEWEB)

    1986-07-01

    Potentiometric-level data presented in this report were collected from October 1983 through September 1984 at 79 wells in Mississippi and Louisiana. These wells are located near Richton and Cypress Creek Domes in Mississippi and Vacherie Dome in Louisiana. Fourteen wells were added to the program during this period. Two of these wells were not measurable. Two wells previously unmeasurable were located and measured. One well was destroyed during military maneuvers in the area. Analysis of the data indicated minimal, if any, change in potentiometric levels during the past year in the Citronelle, Hattiesburg, Cockfield, Sparta, and Wilcox Formations in Mississippi. A continuing decline in potentiometric levels, ranging from 0.3 to 0.6 foot per year, occurred in the wells screened in the caprock at Richton and Cypress Creek Domes. The Catahoula Formation experienced a continuing decline in potentiometric levels of about 2 feet per year. Two wells in the Cook Mountain Formation showed a continuing rise in potentiometric levels ranging from 8 to 30 ft during the past fiscal year. Wells screened in the Austin Formation in Louisiana showed a fall in potentiometric levels of 2 to 3 ft over the past fiscal year. Other formations in Louisiana generally showed no change in potentiometric levels over the past year. 26 refs., 2 figs., 3 tabs.

  17. Modeling Louisiana pine snake (Pituophis ruthveni) habitat use in relation to soils

    Science.gov (United States)

    Robert O. Wagner; Josh B. Pierce; D. Craig Rudolph; Richard R. Schaefer; Dwayne A. Hightower

    2014-01-01

    Ongoing surveys suggest that Pituophis ruthveni (Louisiana Pine Snake) has declined range-wide and that known extant populations have continued to decline. Seven known populations remain and occupy small, isolated blocks of habitat. Population sizes are unknown, but all of them are believed to be critically small. Management for the species’ recovery requires an...

  18. Assessing the variability of Red Stripe Disease in Louisiana sugarcane using precision agriculture methods

    Science.gov (United States)

    Symptoms of red stripe disease caused by Acidovorax avenae subsp. avenae in Louisiana between 1985 and 2010 were limited to the leaf stripe form which caused no apparent yield loss. During 2010, the more severe top rot form was observed, and a study was initiated to investigate the distribution of r...

  19. Growth rates and mortality of the Louisiana pine snake (Pituophis ruthveni)

    Science.gov (United States)

    John G. Himes; Laurence M. Hardy; D. Craig Rudolph; Shirley J. Burgdorf

    2002-01-01

    The genus Pituophis (Serpentes: Colubridae) contains three species of snakes in the United States (Collins, 1997): Pituophis catenifer, Pituophis melanoleucus, and Pituophis ruthveni. The Louisiana pine snake, P. ruthveni, was elevated to specific status by Reichling (1995) and is endemic to...

  20. Rebuilding the past: health care reform in post-Katrina Louisiana.

    Science.gov (United States)

    Clark, Mary A

    2010-10-01

    After Hurricane Katrina, there was good reason to believe that a gaping window of opportunity had opened for Louisiana to revamp its safety-net health care system. But two years of discussions among stakeholders within Louisiana and extensive negotiations with federal officials resulted in no such change. This article argues that any explanation for this outcome needs to incorporate both structure and process. In terms of structure, the rules of the Medicaid disproportionate-share hospital (DSH) program give states substantial independent authority to decide which hospitals to fund. Federal authorities could not force Louisiana, which had historically turned its DSH money over to the state hospital system, to redirect it toward an insurance expansion. In the process of negotiation after Katrina, those who defended the institutions wedded to the prestorm status quo conducted a better strategy than their challengers. They narrowed the purview of the Louisiana Health Care Redesign Collaborative, set up to propose changes in the safety net to the federal government, such that the question of whether to rebuild Charity Hospital in New Orleans was off the table. Meanwhile, on a separate track, the state and the Department of Veterans Affairs successfully pursued a plan to jointly build replacement hospitals.

  1. Utilizing GIS to Assess the Impact of Urbanization on Timberland Availibility in Southeastern Louisiana

    Science.gov (United States)

    Donald G. Hodges; James T. Gunter; Christopher M. Swalm; James L. Regens

    1998-01-01

    This study illustrates how remotely-sensed data and GIS can be utilized to allow planners to evaluate the relationship between land use, environmental protection policies, and resource availability. The case study examines St. Tammany Parish in Louisiana which has experienced tremendous population growth and land use change in the past two decades. To date, work has...

  2. A Descriptive Analysis of Louisiana Public School Districts' Anti-Bullying Policies

    Science.gov (United States)

    Vaughn, Brandy Elise Robinson

    2013-01-01

    The researcher proposed to determine the expansiveness of Louisiana's public school districts' anti-bullying policies. Specifically, student codes of conduct and board polices were analyzed to determine the extent to which schools define, outline reporting procedures, keep written records of, investigate, and render disciplinary sanctions against…

  3. Environmental assessment of proposed geothermal well testing in the Tigre Lagoon Oil Field, Vermilion Parish, Louisiana

    Energy Technology Data Exchange (ETDEWEB)

    1976-03-01

    An environmental assessment is made of the proposed testing of two geopressured, geothermal aquifers in central coastal Louisiana. On the basis of an analysis of the environmental setting, subsurface characteristics, and the proposed action, potential environmental impacts are determined and evaluated together with potential conflicts with federal, state, and local programs. (LBS )

  4. 77 FR 38566 - Louisiana: Final Authorization of State Hazardous Waste Management Program Revisions

    Science.gov (United States)

    2012-06-28

    ... ENVIRONMENTAL PROTECTION AGENCY 40 CFR Part 271 [EPA--R06-RCRA-2012-0367; FRL-9692-6] Louisiana: Final Authorization of State Hazardous Waste Management Program Revisions AGENCY: Environmental... authorization of the changes to its hazardous waste program under the Resource Conservation and Recovery Act...

  5. 76 FR 37048 - Louisiana; Final Authorization of State Hazardous Waste Management Program Revisions

    Science.gov (United States)

    2011-06-24

    ... ENVIRONMENTAL PROTECTION AGENCY 40 CFR Part 271 [EPA-R06-RCRA-2010-0307; FRL-9323-8] Louisiana; Final Authorization of State Hazardous Waste Management Program Revisions AGENCY: Environmental... authorization of the changes to its hazardous waste program under the Resource Conservation and Recovery Act...

  6. Friction testing for the National Highway System for 2001 : all Louisiana districts : technical assistance report.

    Science.gov (United States)

    2002-11-01

    This report contains the results of friction testing conducted by the pavement/systems group of the Louisiana Transportation Research Center (LTRC) on the National Highway System (NHS) in 2000 and 2001. The data contained in this report covers all Lo...

  7. Potentiometric-level monitoring program: Mississippi and Louisiana. Annual status report for fiscal year 1984

    International Nuclear Information System (INIS)

    1986-07-01

    Potentiometric-level data presented in this report were collected from October 1983 through September 1984 at 79 wells in Mississippi and Louisiana. These wells are located near Richton and Cypress Creek Domes in Mississippi and Vacherie Dome in Louisiana. Fourteen wells were added to the program during this period. Two of these wells were not measurable. Two wells previously unmeasurable were located and measured. One well was destroyed during military maneuvers in the area. Analysis of the data indicated minimal, if any, change in potentiometric levels during the past year in the Citronelle, Hattiesburg, Cockfield, Sparta, and Wilcox Formations in Mississippi. A continuing decline in potentiometric levels, ranging from 0.3 to 0.6 foot per year, occurred in the wells screened in the caprock at Richton and Cypress Creek Domes. The Catahoula Formation experienced a continuing decline in potentiometric levels of about 2 feet per year. Two wells in the Cook Mountain Formation showed a continuing rise in potentiometric levels ranging from 8 to 30 ft during the past fiscal year. Wells screened in the Austin Formation in Louisiana showed a fall in potentiometric levels of 2 to 3 ft over the past fiscal year. Other formations in Louisiana generally showed no change in potentiometric levels over the past year. 26 refs., 2 figs., 3 tabs

  8. Louisiana (LA) health: design and methods for a childhood obesity prevention program in rural schools."

    Science.gov (United States)

    There is a worldwide epidemic of obesity with far-reaching consequences for the health of our nation. Prevention of obesity, especially in children, has been deemed by public health policy makers to be one of the most important objectives for our country. This prevention project, called Louisiana (L...

  9. Beyond Racism and Poverty : The Truck System on Louisiana Plantations and Dutch peateries, 1865-1920

    NARCIS (Netherlands)

    Lurvink, K.

    The truck system was a global phenomenon in the period 1865-1920, where workers were paid through the company store. In Beyond Racism and Poverty Karin Lurvink looks at how this system functioned on plantations in Louisiana in comparison with peateries in the Netherlands. In the United States, the

  10. Cyberbullying: An Exploration of Secondary School Administrators' Experiences with Cyberbullying Incidents in Louisiana

    Science.gov (United States)

    Castile, Holly; Harris, Sandra

    2014-01-01

    This qualitative phenomenological study explored school administrators' experiences with cyberbullying. The participants were secondary administrators in Louisiana public schools. Notable findings indicated that cyberbullying is a complex problem because the greatest amount of cyberbullying is occurring off-campus. This study found Facebook and…

  11. Development and use of a Floristic Quality Index for coastal Louisiana marshes.

    Science.gov (United States)

    Cretini, Kari F; Visser, Jenneke M; Krauss, Ken W; Steyer, Gregory D

    2012-04-01

    The Floristic Quality Index (FQI) has been used as a tool for assessing the integrity of plant communities and for assessing restoration projects in many regions of the USA. Here, we develop a modified FQI (FQI(mod)) for coastal Louisiana wetlands and verify it using 12 years of monitoring data from a coastal restoration project. Plant species that occur in coastal Louisiana were assigned a coefficient of conservatism (CC) score by a local group with expertise in Louisiana coastal vegetation. Species percent cover and both native and non-native species were included in the FQI(mod) which was scaled from 0-100. The FQI(mod) scores from the long-term monitoring project demonstrated the utility of this index for assessing wetland condition over time, including its sensitivity to a hurricane. Ultimately, the FQI developed for coastal Louisiana will be used in conjunction with other wetland indices (e.g., hydrology and soils) to assess wetland condition coastwide and these indices will aid managers in coastal restoration and management decisions.

  12. Reading Roundup: Rope a Good Book. Louisiana Summer Reading Program, 1995 Manual.

    Science.gov (United States)

    White, Dorothy, J., Ed.

    A manual for the Louisiana Summer Reading Program is presented in 14 sections with a western theme and illustrations. An evaluation form, a 1995 calendar, and a list of audiovisual materials with addresses and prices are also provided. Section 1 discusses promotion, publicity, and programs; and includes sample news releases; program ideas, and…

  13. All Aboard for Summer Fun! Departing 1993: Louisiana Summer Reading Program 1993 Manual.

    Science.gov (United States)

    White, Dorothy J., Ed.

    This manual for the 1993 Louisiana Summer Reading Program has ideas for libraries to get the summer program started. The theme is trains, and all of the ideas have something to do with this theme. The following topics are covered: (1) evaluation; (2) promotion, publicity, and programs; (3) calendar; (4) decorating the library; (5) storytime…

  14. Go For the Gold...Read! Louisiana Summer Reading Program, 1996.

    Science.gov (United States)

    White, Dorothy J., Ed.

    A manual for the 1996 Louisiana Summer Reading Program is presented in five sections with an Olympic and sports-related theme and illustrations. An evaluation form, a 1996 monthly calendar, and clip art images are provided. The first section covers promotion and publicity, and contains facts about the Olympics, promotion ideas, and sample news…

  15. Louisiana 4-H Seeds of Service School Gardens: A Descriptive View

    Science.gov (United States)

    Cater, Melissa; Fox, Janet; Fletcher, Bobby Jr.

    2012-01-01

    Louisiana 4-H Seeds of Service School Gardens, a K-12 Learn and Serve Grant program, provides a descriptive view of how school gardens along with classroom instruction link curriculum to outdoor classrooms. The purpose of the process evaluation was to describe curriculum implementation fidelity, reach of the gardening program to participants, use…

  16. Processes of formation and degradation of marshes along the Louisiana Gulf Coast

    NARCIS (Netherlands)

    DeLaune, R.D.

    1988-01-01

    Processes governing the stability of Louisiana's rapidly deteriorating Gulf coast marsh were investigated. Vertical marsh accretion determined from 137 Cs dating were compared to water level increase obtained from tide gauge data. In subsiding coastal environments the

  17. 78 FR 28000 - Entergy Louisiana, LLC and Entergy Operations, Inc.; Waterford Stream Electric Station, Unit No...

    Science.gov (United States)

    2013-05-13

    ... Installation, to a new limited liability company also named Entergy Louisiana, LLC (New ELL). In addition, the..., LLC, a Delaware limited liability company, will be created, which will be the direct parent company of... subsidiaries will become a new limited liability company with the same assets except that the transmission...

  18. Airborne Videography and GPS for Assessment of Forest Damage in Southern Louisiana from Hurricane Andrew

    Science.gov (United States)

    D.M. Jacobs; Susan Eggen-McIntosh

    1993-01-01

    Abstract: One week after Hurricane Andrew made landfall in Louisiana in August 1992, an airborne videography system, with a global positioning system (GPS) receiver, was used to assess timberland damage across a 1.7 million-ha (4.2 million-acre) study area. Ground observations were made to identify different intensities of timber damage and then...

  19. The Impact of Rainfall on Fecal Coliform Bacteria in Bayou Dorcheat (North Louisiana

    Directory of Open Access Journals (Sweden)

    Paul B. Tchounwou

    2006-03-01

    Full Text Available Fecal coliform bacteria are the most common pollutant in rivers and streams. In Louisiana, it has been reported that 37% of surveyed river miles, 31% of lakes, and 23% of estuarine water had some level of contamination. The objective of this research was to assess the effect of surface runoff amounts and rainfall amount parameters on fecal coliform bacterial densities in Bayou Dorcheat in Louisiana. Bayou Dorcheat has been designated by the Louisiana Department of Environmental Quality as a waterway that has uses such as primary contact recreation, secondary contact recreation, propagation of fish and wildlife, agriculture and as being an outstanding natural resource water. Samples from Bayou Dorcheat were collected monthly and analyzed for the presence of fecal coliforms. Fecal coliforms isolated from these samples were identified to the species level. The analysis of the bacterial levels was performed following standard test protocols as described in Standard Methods for the Examination of Water and Wastewater. Information regarding the rainfall amounts and surface runoff amounts for the selected years was retrieved from the Louisiana Office of State Climatology. It was found that a significant increase in the fecal coliform numbers may be associated with average rainfall amounts. Possible sources of elevated coliform counts could include sewage discharges from municipal treatment plants and septic tanks, storm water overflows, and runoff from pastures and range lands. It can be concluded that nonpoint source pollution that is carried by surface runoff has a significant effect on bacterial levels in water resources.

  20. The Early Establishment of Education for Women and Minorities in Colonial Louisiana.

    Science.gov (United States)

    Robenstine, Clark

    1991-01-01

    Discusses the education of women and minorities in colonial Louisiana. Explains that Ursuline nuns established a school in the region for white, African-American, and Native American girls. Reports that students were taught reading, writing, arithmetic, and religion. Reveals that the nuns also cared for orphans, trained French immigrant brides,…

  1. 78 FR 56170 - Radio Broadcasting Services; Magnolia, Arkansas; and Oil City, Louisiana

    Science.gov (United States)

    2013-09-12

    ... From the Federal Register Online via the Government Publishing Office FEDERAL COMMUNICATIONS COMMISSION 47 CFR Part 73 Radio Broadcasting Services; Magnolia, Arkansas; and Oil City, Louisiana AGENCY: Federal Communications Commission. ACTION: Final rule; denial of application for review. SUMMARY: In this...

  2. The Louisiana PIP Program: An Innovative Step Toward Quality Public Education or an Unmanageable Hydra.

    Science.gov (United States)

    Chachere, Ernest G.; Nowatny, Franz A.

    1982-01-01

    Louisiana's Educational Employees' Professional Improvement Program (PIP) is described. The voluntary statewide program features: (1) use of individual professional development plans submitted by school staff participants; (2) a combination of academic work, inservice training, workshops, and conferences over a five-year period; and (3) salary…

  3. Checklist of insects associated with Salvinia minima (Baker) in Louisiana, USA

    Science.gov (United States)

    his study presents a list of adult insects (excluding Diptera and Lepidoptera) collected from an infestation of an invasive aquatic weed, common salvinia (Salvinia minima Baker), in southern Louisiana, USA. Insects were sampled from May – November of 2009 and 2010 using floating pitfall traps. A to...

  4. Diel activity patterns of the Louisiana pine snakes (Pituophis ruthveni) in eastern Texas

    Science.gov (United States)

    Marc J. Ealy; Robert R. Fleet; D. Craig Rudolph

    2004-01-01

    This study examined the diel activity patterns of six Louisiana pine snakes in eastern Texas using radio-telemetry. snakes were monitored for 44 days on two study areas from May to October 1996. Louisana pine snakes were primarily diurnal with moderate crepuscular activity, spending the night within pocket gopher burrows or inactive on the surface. During daylight...

  5. Timber rattlesnakes and Louisiana pine snakes of the West Gulf Coastal Plain: hypotheses of decline

    Science.gov (United States)

    D. Craig Rudolph; Shirley J. Burgdorf

    1997-01-01

    Timber rattlesnakes (Croatlus horridus) and Louisiana pine snakes (Pituophis melanoleucus ruthveni) are large-bodies snakes occurring on the West Gulf Coastal Plain. Both species are thoguht to be declining due to increasing habitat alteration. Timber rattlesnakes occur in closed canopy hardwood and pine-hardwood forests, and...

  6. Transcriptome Profiling of Louisiana iris Root and Identification of Genes Involved in Lead-Stress Response

    Directory of Open Access Journals (Sweden)

    Songqing Tian

    2015-11-01

    Full Text Available Louisiana iris is tolerant to and accumulates the heavy metal lead (Pb. However, there is limited knowledge of the molecular mechanisms behind this feature. We describe the transcriptome of Louisiana iris using Illumina sequencing technology. The root transcriptome of Louisiana iris under control and Pb-stress conditions was sequenced. Overall, 525,498 transcripts representing 313,958 unigenes were assembled using the clean raw reads. Among them, 43,015 unigenes were annotated and their functions classified using the euKaryotic Orthologous Groups (KOG database. They were divided into 25 molecular families. In the Gene Ontology (GO database, 50,174 unigenes were categorized into three GO trees (molecular function, cellular component and biological process. After analysis of differentially expressed genes, some Pb-stress-related genes were selected, including biosynthesis genes of chelating compounds, metal transporters, transcription factors and antioxidant-related genes. This study not only lays a foundation for further studies on differential genes under Pb stress, but also facilitates the molecular breeding of Louisiana iris.

  7. Epidemiology and Herd Health Training in the School of Veterinary Medicine, Louisiana State University.

    Science.gov (United States)

    Archbald, L. F.; Hagstad, H. V.

    1978-01-01

    At Louisiana State University School of Veterinary Medicine, training in preventive medicine is incorporated into all four years of the curriculum. The curriculum is described with focus on the fourth year practical course that involves problem solving, using various herds in the area. (JMD)

  8. Effects of Prescribed Burning and Cattle Grazing on Deer Diets in Louisiana

    Science.gov (United States)

    Ronald E. Thill; Alton Martin; Hershel F. Morris; Austin T. Harrel

    1995-01-01

    A study was conducted on the dietary and nutritional effects of cattle grazing and rotational prescribed burning on the diets of three to five captive white-tailed deer (Odocoileus virginianus) on longleaf pine (Pinus palustris Mill.) bluestem (Andropogon spp. and Schizachyriumspp.) sites in central Louisiana from October 1980 through February 1987. Deer diets were...

  9. Evolution Education in Louisiana Public Schools: A Decade Following Edwards v Aguillard.

    Science.gov (United States)

    Aguillard, Donald

    1999-01-01

    Describes the results of a study of the current level of evolution instruction in public schools in Louisiana. Finds a significant and positive correlation between emphasis placed on evolution instruction and teachers' knowledge-base. Also finds no pressure on biology teachers to regard evolutionary theory as a unifying theme in biology, and…

  10. School Performance, Accountability and Waiver Reforms: Evidence from Louisiana. CEPA Working Paper No. 17-06

    Science.gov (United States)

    Dee, Thomas; Dizon-Ross, Elise

    2017-01-01

    States that received federal waivers to the No Child Left Behind (NCLB) Act were required to implement reforms in designated "Focus Schools" that contribute to achievement gaps. In this study, we examine the performance effects of such "differentiated accountability" reforms in the state of Louisiana. The Focus School reforms…

  11. Marsh loss due to cumulative impacts of Hurricane Isaac and the DWH oil spill in Louisiana

    NARCIS (Netherlands)

    Khanna, Shruti; Ferreira Dos Santos, M.J.; Shapiro, Kristen; Lay, Mui; Ustin, Susan L.

    Coastal ecosystems are greatly endangered due to anthropogenic development and climate change. Multiple disturbances may erode the ability of a system to recover from stress if there is little time between disturbance events. We evaluated the ability of the saltmarshes in Barataria Bay, Louisiana,

  12. First year in operating a mechanical detrasher system at a sugarcane factory in Louisiana

    Science.gov (United States)

    Over the past 2 years, a new prototype mechanical detrasher system was built at a Louisiana sugarcane factory by American Biocarbon LLC. It was built to remove sugarcane trash (top stalks and leaves) before processing, and for the manufacture and sale of value-added-products from the removed trash,...

  13. Ecological consequences of changing hydrological conditions in wetland forests of coastal Louisiana

    Science.gov (United States)

    Richard F. Keim; Jim L. Chambers; Melinda S. Hughes; J. Andrew Nyman; Craig A. Miller; Blake J. Amos; William H. Conner; John W. Day; Stephen P. Faulkner; Emile S. Gardiner; Sammy L. King; Kenneth W. McLeod; Gary P. Shaffer

    2006-01-01

    Large-scale and localized alterations of processes affecting deltaic coastal wetlands have caused the complete loss of some coastal wetland forests and reduced the productivity and vigor of many areas in coastal Louisiana. This loss and degradation threatens ecosystem functions and the services they provide. This paper summarizes ecological relationships controlled by...

  14. EAARL coastal topography--Alligator Point, Louisiana, 2010

    Science.gov (United States)

    Nayegandhi, Amar; Bonisteel-Cormier, J.M.; Wright, C.W.; Brock, J.C.; Nagle, D.B.; Vivekanandan, Saisudha; Fredericks, Xan; Barras, J.A.

    2012-01-01

    This project provides highly detailed and accurate datasets of a portion of Alligator Point, Louisiana, acquired on March 5 and 6, 2010. The datasets are made available for use as a management tool to research scientists and natural-resource managers. An innovative airborne lidar instrument originally developed at the National Aeronautics and Space Administration (NASA) Wallops Flight Facility, and known as the Experimental Advanced Airborne Research Lidar (EAARL), was used during data acquisition. The EAARL system is a raster-scanning, waveform-resolving, green-wavelength (532-nanometer) lidar designed to map near-shore bathymetry, topography, and vegetation structure simultaneously. The EAARL sensor suite includes the raster-scanning, water-penetrating full-waveform adaptive lidar, a down-looking red-green-blue (RGB) digital camera, a high-resolution multispectral color-infrared (CIR) camera, two precision dual-frequency kinematic carrier-phase GPS receivers, and an integrated miniature digital inertial measurement unit, which provide for sub-meter georeferencing of each laser sample. The nominal EAARL platform is a twin-engine aircraft, but the instrument was deployed on a Pilatus PC-6. A single pilot, a lidar operator, and a data analyst constitute the crew for most survey operations. This sensor has the potential to make significant contributions in measuring sub-aerial and submarine coastal topography within cross-environmental surveys. Elevation measurements were collected over the survey area using the EAARL system, and the resulting data were then processed using the Airborne Lidar Processing System (ALPS), a custom-built processing system developed in a NASA-USGS collaboration. ALPS supports the exploration and processing of lidar data in an interactive or batch mode. Modules for presurvey flight-line definition, flight-path plotting, lidar raster and waveform investigation, and digital camera image playback have been developed. Processing algorithms have

  15. Recent sedimentation patterns within the central Atchafalaya Basin, Louisiana

    Science.gov (United States)

    Hupp, C.R.; Demas, C.R.; Kroes, D.E.; Day, Richard H.; Doyle, T.W.

    2008-01-01

    Sediment deposition and storage are important functions of forested bottomlands, yet documentation and interpretation of sedimentation processes in these systems remain incomplete. Our study was located in the central Atchafalaya Basin, Louisiana, a distributary of the Mississippi River and contains the largest contiguously forested riparian wetland in North America, which suffers from high sedimentation in some areas and hypoxia in others. We established 20 floodplain transects reflecting the distribution of depositional environments within the central Basin and monitored general and local sediment deposition patterns over a three-year period (2000-2003). Deposition rate, sediment texture, bulk density, and loss on ignition (LOI, percent organic material) were determined near or just above artificial markers (clay pads) located at each station per transect. Transect mean sedimentation rates ranged from about 2 to 42 mm/yr, mean percent organic material ranged from about 7% to 28%, mean percent sand (> 63 ??) ranged from about 5% to 44%, and bulk density varied from about 0.4 to 1.3. The sites were categorized into five statistically different clusters based on sedimentation rate; most of these could be characterized by a suite of parameters that included hydroperiod, source(s) of sediment-laden water, hydraulic connectivity, flow stagnation, and local geomorphic setting along transect (levee versus backswamp), which lead to distinct spatial sedimentation patterns. Sites with low elevation (long hydroperiod), high hydraulic connectivity to multiple sources of sediment-laden water, and hydraulic damming (flow stagnation) featured the highest amounts of sediment trapping; the converse in any of these factors typically diminished sediment trapping. Based on aerial extent of clusters, the study area potentially traps 6,720,000 Mg of sediment annually, of which, 820,000 Mg represent organic materials. Thus, the Atchafalaya Basin plays a substantial role in lowland

  16. The use of hydrologically altered wetlands to treat wastewater in coastal Louisiana

    Energy Technology Data Exchange (ETDEWEB)

    Breaux, A.M.

    1992-01-01

    Two major environmental problems currently affecting Louisiana are a high rate of coastal wetland loss and high levels of surface water pollution. The application of secondarily treated wastewater to wetlands is proposed to dealing with these problems. The benefits of wetland wastewater treatment include improved surface water quality, increased accretion rates to balance subsidence, improved plant productivity, and decreased capital outlays for conventional engineering treatment systems. Wetland treatment systems can be designed and operated to restore deteriorating wetlands to previous levels of productivity. Hydrologically altered wetlands in the Louisiana coastal zone are appropriate for receiving municipal and some industrial effluent. While the US EPA has determined that wetland wastewater treatment is effective in treating municipal effluent, it has discouraged the use of natural wetlands for this purpose. As a result, hydrologically altered wetlands in the Louisiana coastal zone are being neglected and ultimately lost, while scarce funds are used to construct artificial wetlands to treat municipal effluent. Effluent discharge to existing wetlands can be incorporated into a comprehensive management plan designed to increase sediment and nutrient input into subsiding wetlands in the Louisiana coastal zone. Secondarily treated effluent discharged from industrial and municipal facilities in the Louisiana coastal zone were reviewed for suitability for wetland wastewater treatment. Selection criteria for wetland treatment systems were developed for both dischargers and receiving wetlands. Designs for two potential case studies based on established selection criteria for wetland wastewater treatment systems are presented. An economic analysis of the four case studies indicates a high potential for financial savings when wetlands replace conventional engineering methods for tertiary treatment.

  17. Louisiana Hypoxia Survey 2009: Biological, chemical, and physical data collected off the coast of Louisiana as part of the Hypoxia Studies in the Northern Gulf of Mexico project in 2009 (NODC Accession 0099531)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — CTD data were taken during the 2009 surveys of the Louisiana continental shelf. Hydrographic data were obtained with the LUMCON SeaBird 911+ CTD system and a YSI...

  18. 77 FR 61049 - North Louisiana & Arkansas Railroad, Inc.-Acquisition and Operation Exemption-Line of Lake...

    Science.gov (United States)

    2012-10-05

    ... Providence Port Commission (LPPC), a political subdivision of the State of Louisiana,\\1\\ and to operate... has a residual common carrier obligation for the segment of the line between mileposts 463.0 and 471.0...

  19. Development of wave and surge atlas for the design and protection of coastal bridges in South Louisiana.

    Science.gov (United States)

    2015-02-01

    This report summarizes the work performed by Ocean Engineering Associates, Inc. (OEA), a division : of INTERA Inc. (OEA/INTERA), for Louisiana Department of Transportation and Development : (DOTD) on (1) the development of a Wave and Surge Atlas for ...

  20. Louisiana Coastal Marsh Vegetative Type (poly), Geographic NAD83, LDWF (2001) [marsh_veg_type_poly_LDWF_2001

    Data.gov (United States)

    Louisiana Geographic Information Center — This data set contains vector line information. The original data set was collected through visual field observation by Greg Linscombe of LDWF and Robert H. Chabreck...

  1. Louisiana Coastal Marsh Vegetative Type, Geographic NAD83, LDWF (2001) [marsh_veg_type_pts_LDWF_2001

    Data.gov (United States)

    Louisiana Geographic Information Center — This data set contains vector point information. The orignal data set was collected through visual field observation by Greg Linscombe of LDWF and Robert H. Chabreck...

  2. 1:6,000 Grid of Louisiana, Geographic NAD83, LGS (2007) [quad6k_losco_2007

    Data.gov (United States)

    Louisiana Geographic Information Center — This "QUAD6K_LOSCO_2007" ploygon shapefile is a reference index to the polygon footprints of quarters of the Digital Orthographic Quarter Quadrangles (DOQQs), or...

  3. National Wildlife Refuges of Louisiana, UTM Zone 15 NAD83, USFWS (2001) [National_Wildlife_Refuges_LA_USFWS_2001

    Data.gov (United States)

    Louisiana Geographic Information Center — National Wildlife Refuges are federal lands managed by the U.S. Fish and Wildlife Service (USFWS). The primary source for boundary information is the USFWS Realty...

  4. 1:100,000 Grid of Louisiana, Geographic NAD83, LOSCO (1999)[quad100K_LOSCO_1999

    Data.gov (United States)

    Louisiana Geographic Information Center — This is a polygon dataset depicting the bounds of a regular 100K (60 minutes east-west by 30 minutes north-south) grid in geographic coordinates, NAD83, for the...

  5. Evaluation of non-destructive technologies for construction quality control of HMA and PCC pavements in Louisiana : [tech summary].

    Science.gov (United States)

    2013-11-01

    Current roadway quality control and quality acceptance (QC/QA) procedures for the Louisiana Department of Transportation and Development : (LADOTD) include coring for thickness, density, and air voids in hot mix asphalt (HMA) pavements and thickness ...

  6. Evaluation of non-destructive technologies for construction quality control of HMA and PCC pavements in Louisiana.

    Science.gov (United States)

    2013-11-01

    Current roadway quality control and quality acceptance (QC/QA) procedures for the Louisiana Department of Transportation and : Development (LADOTD) include coring for thickness, density, and air voids in hot mix asphalt (HMA) pavements and thickness ...

  7. Evaluation of non-destructive technologies for construction quality control of HMA and PCC pavements in Louisiana : [research project capsule].

    Science.gov (United States)

    2009-07-01

    Current roadway quality control and quality acceptance (QC/QA) procedures : for Louisiana include coring for thickness, density, and air void checks in hot : mix asphalt (HMA) pavements and thickness and compressive strength for : Portland cement con...

  8. 2004 Toxic Release Inventory Sites in Louisiana, Geographic NAD83, EPA (2006) [toxic_release_inventory_site_LA_EPA_2004

    Data.gov (United States)

    Louisiana Geographic Information Center — Data extracted from the EPA Toxics Release Inventory (TRI) system for reporting year 2004. The dataset contains facility identification, submitted and/or preferred...

  9. 2002 Louisiana and Texas USGS/NASA Airborne Lidar Assessment of Coastal Erosion (ALACE) Project for the US Coastline

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set includes data collected on October 12, 2002, and covers coastline in Texas and Louisiana. Laser beach mapping uses a pulsed laser ranging system...

  10. Technical support for geopressured-geothermal well activities in Louisiana. Final report, 1 November 1983-31 October 1984

    Energy Technology Data Exchange (ETDEWEB)

    1985-12-01

    This report describes environmental monitoring of microseismic activity, land-surface subsidence, and surface and ground-water quality at three designed geopressured-geothermal test well sites in Louisiana. Separate abstracts have been prepared for individual sections. (ACR)

  11. Phase I Marine and Terrestrial Cultural Resources Survey of 13 Project Items Located on Marsh Island, Iberia Parish, Louisiana

    National Research Council Canada - National Science Library

    Barr, William

    1999-01-01

    This report presents the results of Phase I cultural resources survey and archeological inventory of two marine and 11 terrestrial project items on and near Marsh Island in Iberia Parish, Louisiana...

  12. Assessing the long-term impact of subsidence and global climate change on emergency evacuation routes in coastal Louisiana.

    Science.gov (United States)

    2012-12-01

    Subsidence forecast models for coastal Louisiana were developed to estimate the change in surface elevations of evacuation routes for the years 2015, 2025, 2050, and 2100. Geophysical and anthropogenic subsidence estimates were derived from on-going ...

  13. Hurricane Rita Aerial Photography: High-Resolution Imagery of the Texas and Louisiana Gulf Coast After Landfall

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The imagery posted on this site is of the Texas and Louisiana Gulf Coast after Hurricane Rita made landfall. The regions photographed range from San Luis Pass, Texas...

  14. Physical (Hydrography), chemical (CTD), and biological (Water Quality) processes of the Texas-Louisiana continental shelf, 2013 (NCEI Accession 0162440)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Two sets of CTD data were taken during the 2013 Shelfwide Hypoxia cruise off the Louisiana continental shelf. Hydrographic data were obtained with the LUMCON SeaBird...

  15. Impact of Satellite Remote Sensing Data on Simulations of Coastal Circulation and Hypoxia on the Louisiana Continental Shelf

    Science.gov (United States)

    We estimated surface salinity flux and solar penetration from satellite data, and performed model simulations to examine the impact of including the satellite estimates on temperature, salinity, and dissolved oxygen distributions on the Louisiana continental shelf (LCS) near the ...

  16. Hurricane Katrina Aerial Photography: High-Resolution Imagery of the Gulf Coast of Louisiana, Mississippi and Alabama After Landfall

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The imagery posted on this site is of the Gulf Coast of Louisiana, Mississippi and Alabama after Hurricane Katrina made landfall. The regions photographed range from...

  17. Louisiana Land Cover Data Set, UTM Zone 15 NAD83, USGS [landcover_la_nlcd_usgs_2001.tif

    Data.gov (United States)

    Louisiana Geographic Information Center — The National Land Cover Database 2001 land cover layer for mapping zone 37A was produced through a cooperative project conducted by the Multi-Resolution Land...

  18. Physical (Hydrography), chemical (CTD), and biological (Water Quality) processes of the Texas-Louisiana continental shelf, 2014 (NCEI Accession 0161219)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Two sets of CTD data were taken during the 2014 Shelfwide Hypoxia cruise off the Louisiana continental shelf. Hydrographic data were obtained with the LUMCON SeaBird...

  19. Cultural Resources Investigations of the East and West Bayou Sale Tie-In Levee, St. Mary Parish, Louisiana.

    Science.gov (United States)

    1998-10-01

    planter for the harvest and processing of a good crop (Maygarden et al. 1994). Generally speaking, bondage on the cane plantations of Louisiana had a...1994 Toward a Global Historical Archaeology: An Example from Brazil . Historical Archaeology 29(l):5-22. Orser, Charles E. and Theodore J. Karamanski...of Cane: Cuba, Brazil , and Louisiana after Emancipation. The American Historical Review 99(1):70-102. Shackel, Paul A. 1992 Modern Discipline: Its

  20. Development and characterization of 16 microsatellite markers for the Louisiana pine snake, Pituophis ruthveni, and two congeners of conservation concern

    Science.gov (United States)

    Matthew A. Kwiatkowski; Christopher M. Somers; Ray G. Poulin; D. Craig Rudolph; Jessica Martino; Tracey D. Tuberville; Cris Hagen; Stacey L. Lance

    2010-01-01

    We isolated and characterized 16 microsatellite loci from the Louisiana pine snake, Pituophis ruthveni. Loci were screened in 24 individuals from locations throughout its distribution in Louisiana and Texas. The number of alleles per locus ranged from 4 to 12, observed heterozygosity ranged from 0.200 to 0.875, and the probability of identity ranged from 0.043 to 0.298...

  1. Correlates of gun-carrying among adolescents in south Louisiana.

    Science.gov (United States)

    McNabb, S J; Farley, T A; Powell, K E; Rolka, H R; Horan, J M

    1996-01-01

    In the majority of episodes of fatal interpersonal violence, the weapon used is a firearm. Amid frequent reports of youths carrying weapons, including firearms, we conducted a case-control study to identify risk factors for being charged with gun-carrying and gun-carrying, per se, among adolescents in Jefferson Parish, Louisiana. Cases were defined as incidents of gun-carrying among adolescents juvenile court from January 1, 1992, through April 15, 1993. For each case, we randomly drew three age-, gender-, and school-matched control subjects from the enrollment rosters of the Jefferson Parish public schools and administered a questionnaire. The data set comprised 38 case subjects and 103 matched control subjects. Thirty (29%) control subjects reported gun-carrying. Both case subjects and gun-carrying control subjects reported self-defense (40%) as the main reason for gun-carrying. Most case subjects (25 [66%]) were African Americans, but only 8 (27%) gun-carrying and 27 (37%) non-gun-carrying control subjects were African Americans. Case subjects were significantly more likely than gun-carrying control subjects to report being African American (odds ratio [OR] = 5.3, 95% confidence intervals [CI] = 1.6, 17.5). In crude analyses, case subjects were more likely than non-gun-carrying control subjects to report adult-male unemployment among households with adult men, to foresee a likelihood to be shot in school, to have seen a shooting, to use marijuana, to watch television > 6 hours per day, and to be African American. After the effect estimates were adjusted in conditional logistic regression modeling, case subjects were more likely than non-gun-carrying control subjects to report adult-male unemployment among households with adult men, using marijuana, and watching television > 6 hours per day (OR = 8.6, 95% CI = 1.2, 61,2; OR = 11.7, 95% CI = 2, 70.2; and OR = 6.5, 95% CI = 0.8, 51.9, respectively). Gun-carrying control subjects were significantly more likely than

  2. Geohydrologic summary of the Pearl River basin, Mississippi and Louisiana

    Science.gov (United States)

    Lang, Joseph W.

    1972-01-01

    little or no treatment for most uses. The water is a soft, sodium bicarbonate type and therefore has a low to moderate dissolved-solids content. Mineral content increases generally downdip in an aquifer. Excessive iron, common in shallow aquifers, is objectionable for some water uses. Water from the streams, except in salty tidal reaches, is less mineralized than ground water; in 10 sites the median dissolved-solids content in streamflow was 50 milligrams per liter or less. Moderately intensive ground-water development has been made in the Bogalusa area, Louisiana; at the Mississippi Test Facility, Hancock County, Miss. ; and in the Jackson area, Mississippi. Wells with pumping rates of 500 to 1,000 gallons per minute each are common throughout the Pearl River basin, and some deep wells flow more than 3,000 gallons per minute in the coastal lowland areas. Probably 20 million gallons per day of artesian water flows uncontrolled from wells in the southern part of the basin. Ground-water levels, except in the higher altitudes, are within 60 feet of the surface, and flowing wells are common in the valleys and in the coastal Pine Meadows. Decline of water level is a problem in only a few small areas. Saline water as a resource is available for development from aquifers and streams near the coast and from aquifers at considerable depth in most of the Pearl River basin. Pollution is a problem in oil fields and in reaches of some streams below sewage and other waste-disposal points. The basin estuary contains water of variable quality but has potential for certain water-use developments that will require special planning and management.

  3. Assessment of the Temporal Evolution of Storm Surge via Land to Water Isopleths in Coastal Louisiana

    Science.gov (United States)

    Siverd, C. G.; Hagen, S. C.; Bilskie, M. V.; Braud, D.; Gao, S.; Peele, H.; Twilley, R.

    2017-12-01

    The low-lying coastal Louisiana deltaic landscape features an intricate system of fragmented wetlands, natural ridges, man-made navigation canals and flood protection infrastructure. Since 1900 and prior to the landfall of Hurricane Katrina in 2005, Louisiana lost approximately 480,000 ha (1,850 sq mi) of coastal wetlands and an additional 20,000 ha (77 sq mi) due to Katrina. This resulted in a total wetland storm protection value loss of USD 28.3 billion and USD 1.1 billion, respectively (Costanza 2008). To investigate the response of hurricane storm surge (e.g. peak water levels, inundation time and extent) through time due to land loss, hydrodynamic models that represent historical eras of the Louisiana coastal landscape were developed. Land:Water (L:W) isopleths (Gagliano 1970, 1971, Twilley 2016) have been calculated along the coast from the Sabine River to the Pearl River. These isopleths were utilized to create a simplified coastal landscape (bathymetry, topography, bottom roughness) representing circa 2010. Similar methodologies are employed with the objective of developing storm surge models that represent the coastal landscape for past eras. The goal is to temporally examine the evolution of storm surge along coastal Louisiana. The isopleths determined to best represent the Louisiana coast as a result of the methodology devised to develop the simple storm surge model for c.2010 are applied in the development of surge models for historical eras c.1930 and c.1970. The ADvaced CIRCulation (ADCIRC) code (Luettich 2004) is used to perform storm surge simulations with a predetermined suite of hurricane wind and pressure forcings. Hydrologic Unit Code 12 (HUC12) sub-watersheds provide geographical bounds to quantify mean maximum water surface elevations (WSEs), volume of inundation, and area of inundation. HUC12 sub-watersheds also provide a means to compare/contrast these quantified surge parameters on a HUC12-by-HUC12 basis for the c.1930, c.1970 and c.2010

  4. Influence of the Houma Navigation Canal on Salinity Patterns and Landscape Configuration in Coastal Louisiana

    Science.gov (United States)

    Steyer, Gregory D.; Sasser, Charles; Evers, Elaine; Swenson, Erick; Suir, Glenn; Sapkota, Sijan

    2008-01-01

    Coastal Louisiana is a dynamic and ever changing landscape. From 1956 to 2004, over 297,000 ha of Louisiana's coastal wetlands were lost because of the effects of natural and human-induced activities. Studies show that, in 2005, Hurricanes Katrina and Rita transformed over 56,200 ha of wetlands to open water in various parts of coastal Louisiana. Besides the catastrophic hurricanes, factors such as subsidence, sea-level rise, freshwater and sediment deprivation, saltwater intrusion, the dredging of oil and gas canals, navigation canals, shoreline erosion, and herbivory are all contributors to wetland loss in Louisiana. Various scientific literatures have well described the direct impacts associated with an immediate physical conversion of habitat in coastal Louisiana; however, the indirect impacts that are subtle and operate over longer time horizons (such as salinity intrusion) have been difficult to discern. In this report, long-term influences on salinity patterns and landscape configuration are evaluated for pre- and postconstruction periods of the Houma Navigation Canal (HNC), which is located in the coastal region of southeastern Louisiana. Analysis of daily and hourly salinity data from long-term data collection stations within the areas surrounding the HNC indicated that there were no obvious patterns in increasing salinity levels following the completion of the canal, except for the immediate increase in salinity spikes that occurred toward the completion of its construction in 1961. Increases in salinity spikes were also observed during a severe drought in 1999-2000. Data from Bayou Grand Caillou at Dulac, however, show a longer term trend of increasing salinity levels, which is similar to the pattern observed at the Houma Water Treatment Plant. A potential explanation for these patterns is based on the dredging history of the HNC, where dates of maintenance dredging correspond fairly closely to the salinity peaks in Bayou Grand Caillou and the canal. It

  5. Floristic Quality Index: An assessment tool for restoration projects and monitoring sites in coastal Louisiana

    Science.gov (United States)

    Cretini, K.F.; Steyer, G.D.

    2011-01-01

    The Coastwide Reference Monitoring System (CRMS) program was established to assess the effectiveness of individual coastal restoration projects and the cumulative effects of multiple projects at regional and coastwide scales. In order to make these assessments, analytical teams have been assembled for each of the primary data types sampled under the CRMS program, including vegetation, hydrology, landscape, and soils. These teams consist of scientists and support staff from the U.S. Geological Survey and other Federal agencies, the Louisiana Office of Coastal Protection and Restoration, and university academics. Each team is responsible for developing or identifying parameters, indices, or tools that can be used to assess coastal wetlands at various scales. The CRMS Vegetation Analytical Team has developed a Floristic Quality Index for coastal Louisiana to determine the quality of a wetland based on its plant species composition and abundance.

  6. Impact of an extreme event on the sediment budget: Hurricane Andrew in the Louisiana barrier islands

    Science.gov (United States)

    List, Jeffrey H.; Hansen, Mark E.; Sallenger,, Asbury H.; Jaffe, Bruce E.; Edge, B.L

    1997-01-01

    This paper examines the influence of Hurricane Andrew on the sediment budget of an 80-kilometer section of the Louisiana barrier islands west of the modern Mississippi delta. Because long-term bathymetric change has been extensively studied in this area, excellent baseline data are available for evaluating the impact of Hurricane Andrew. Results show that despite the high intensity of the storm and a storm track optimally positioned to impact the study area, the storm did not have an overwhelming influence on the sediment budget when compared to the changes occurring over the previous 50 years. For the Louisiana barrier islands, a 50-year record appears to be adequate for averaging the long-term contributions of both major and minor storm events to the sediment budget.

  7. Quaternary geology of Vacherie salt dome, north Louisiana salt dome basin. Volume II

    International Nuclear Information System (INIS)

    Kolb, C.R.; Holmes, J.C.; Alford, J.J.

    1983-07-01

    This volume comprises 14 appendices: lineations on Vacherie and Rayburn's domes (1977); possible geomorphic influence of Vacherie salt dome on the Quaternary fluvial geomorphology of Bashaway Creek (1980); remote sensing and analysis of radar imagery (1978); uphole seismic survey at Vacherie salt dome (1977); electrical resistivity survey at Vacherie salt dome (1978); pedologic investigations (1977); ionium-thorium dating of ironstones from terrace deposits, Vacherie salt dome, North Louisiana (1978); grain-shape and grain-surface studies (1981); the terrace concept - Gulf Coastal Plain (1981); interpretation of Quaternary sediments along lines of seismic shot hole (1976); topographic lows above domes (1977); structural significance of topographic lows above North Louisiana salt domes (1981); diagnostic microfossils - Vacherie dome (1978); and development of stratigraphy above Vacherie dome from Cretaceous to Sparta times (1982)

  8. Identifying the readiness of patients in implementing telemedicine in northern Louisiana for an oncology practice.

    Science.gov (United States)

    Gurupur, Varadraj; Shettian, Kruparaj; Xu, Peixin; Hines, Scott; Desselles, Mitzi; Dhawan, Manish; Wan, Thomas Th; Raffenaud, Amanda; Anderson, Lindsey

    2017-09-01

    This study identified the readiness factors that may create challenges in the use of telemedicine among patients in northern Louisiana with cancer. To identify these readiness factors, the team of investigators developed 19 survey questions that were provided to the patients or to their caregivers. The team collected responses from 147 respondents from rural and urban residential backgrounds. These responses were used to identify the individuals' readiness for utilising telemedicine through factor analysis, Cronbach's alpha reliability test, analysis of variance and ordinary least squares regression. The analysis results indicated that the favourable factor (positive readiness item) had a mean value of 3.47, whereas the unfavourable factor (negative readiness item) had a mean value of 2.76. Cronbach's alpha reliability test provided an alpha value of 0.79. Overall, our study indicated a positive attitude towards the use of telemedicine in northern Louisiana.

  9. Recoverable Resource Estimate of Identified Onshore Geopressured Geothermal Energy in Texas and Louisiana (Presentation)

    Energy Technology Data Exchange (ETDEWEB)

    Esposito, A.; Augustine, C.

    2012-04-01

    Geopressured geothermal reservoirs are characterized by high temperatures and high pressures with correspondingly large quantities of dissolved methane. Due to these characteristics, the reservoirs provide two sources of energy: chemical energy from the recovered methane, and thermal energy from the recovered fluid at temperatures high enough to operate a binary power plant for electricity production. Formations with the greatest potential for recoverable energy are located in the gulf coastal region of Texas and Louisiana where significantly overpressured and hot formations are abundant. This study estimates the total recoverable onshore geopressured geothermal resource for identified sites in Texas and Louisiana. In this study a geopressured geothermal resource is defined as a brine reservoir with fluid temperature greater than 212 degrees F and a pressure gradient greater than 0.7 psi/ft.

  10. Simulation of summer ozone episodes in Southeast Louisiana during 2006-2015

    Science.gov (United States)

    Guo, H.; Zhang, H.

    2017-12-01

    Southeast Louisiana experiences high ozone (O3) events due to immense emissions from industrial and urban sources and unique meteorology conditions of high temperatures, intensive solar radiation and land-sea breeze circulation. The Community Multi-scale Air Quality (CMAQ) model with modified photochemical mechanism is used to investigate the contributions of regional transport to ozone (O3) and its precursors to Southeast Louisiana in summer months from 2006 to 2015. The meteorological and CMAQ model performance are validated. Spatial and temporal variations of O3 are investigated during summer episodes in 10 years. Contributions of different source types and regions to 1 hour O3 are also quantified. Changes in the contributions of different source types and regions are also obtained to help design intelligent control measures.

  11. The impact of acculturation on diabetes risk among Arab Americans in Southeastern Louisiana.

    Science.gov (United States)

    Al-Dahir, Sara; Brakta, Fatima; Khalil, Alaa; Benrahla, Mustafa

    2013-02-01

    This study was conducted to investigate the relationship between acculturation and diabetes risk among Arab Americans in Southeastern Louisiana. The secondary objective was to identify the prevalence of diabetes, hypertension, hyperlipidemia, and cardiovascular disease in the same population. Research suggests that Arab Americans report disproportionate rates of diabetes and other chronic diseases. A cross-sectional study of 181 Arab Americans was conducted in Louisiana. Interviewers recruited participants to answer a 37-item survey with a five-dimension acculturation assessment and abridged National Institute of Health Survey and American Diabetes Association (2010) diabetes tool. Results were analyzed using factor analysis and Spearman's correlation. A negative correlation was found between Arab acculturation variables and diabetes risk among males (r=-.216, p=.044) and American acculturation variables among females (r=-.222, p=.032). Twelve percent reported being diagnosed with Type II diabetes by a primary care physician.

  12. Organic petrography of coals from a coalbed methane test well, Ouachita Parish, Louisiana

    Energy Technology Data Exchange (ETDEWEB)

    Paul C. Hackley; Peter D. Warwick [USGS, Reston, VA (United States)

    2005-07-01

    In March 2003, the U.S. Geological Survey, the Louisiana Geological Survey, and EnerVest Management Partners Ltd. participated in a Cooperative Research and Development Agreement (CRADA) to drill and core the Fairbanks Real Estate No. 359 (FRE No. 359) coalbed methane test well in Ouachita Parish, Louisiana. This effort was in support of ongoing U.S. Geological Survey investigations into the coal gas potential of the Gulf Coastal Plain. To determine possible relationships between coalbed gas content and coal composition, maceral modes were determined for 17 subsurface coal and carbonaceous shale samples cored and desorbed from the Paleocene-Eocene Wilcox Group. Similar determinations of maceral mode were made on cuttings collected from 5 non-cored coaly intervals in the overlying Eocene Sparta Sand. 22 refs., 11 figs., 3 tabs.

  13. Fate of petroleum hydrocarbons and toxic organics in Louisiana coastal environments

    International Nuclear Information System (INIS)

    DeLaune, R.D.; Gambrell, R.P.; Pardue, J.H.; Patrick, W.H. Jr.

    1991-01-01

    Numerous potentially toxic compounds are entering Louisiana's inshore and nearshore coastal environments. To a large degree there is insufficient information for predicting the fate and effect of these materials in aquatic environments. Studies documenting the impact of petroleum hydrocarbons entering Louisiana coastal wetlands are summarized. Also included are research findings on factors affecting the persistence of petroleum hydrocarbons and other toxic organics (pentachlorophenol (PCP), 2,4-dichlorophenoxyacetic acid (2,4-D), creosote, etc.) in sediment-water systems. Sediment pH and redox conditions have been found to play an important role in the microbial degradation of toxic organics. Most of the hydrocarbons investigated degrade more rapidly under high redox (aerobic) conditions although there are exceptions (e.g., 1,1,1-trichloro-2,2-bis(4-chlorophenyl)(DDT) and polychlorobiphenyls (PCBs)). Some of these compounds, due to their slow degradation in anaerobic sediment, may persist in the system for decades

  14. Export of Dissolved Lignin from Coastal Wetlands to the Louisiana Shelf

    Science.gov (United States)

    Bianchi, T. S.; Dimarco, S. F.; Smith, R. W.; Schreiner, K. M.

    2008-12-01

    Here we report on spatial and temporal changes in the concentration and composition of dissolved lignin- phenols in surface and bottom waters off the Louisiana coast (USA). Samples were collected at 7 stations on 2 cruises (April, and July, 2008) along a transect that spanned from inside Terrebonne Bay, Louisiana (12 m water depth) to the outer-most station on the inner Louisiana shelf (21 m water depth). The highest average concentration of dissolved organic carbon (DOC) and dissolved lignin, during both cruises, occurred at the interface between Terrebonne Bay and the inner shelf. Average DOC and dissolved lignin concentrations were significantly higher in April than in July across most stations. Based on hydrologic data, these higher concentrations clearly reflect a combined mixing of DOM from plume waters to the west and local marsh inputs. The cinnamyl/vanillyl (C/V) and syringyl/vanillyl (S/V) ratios indicated that the predominant source of lignin was from non-woody angiosperms - likely the dominant species of wetland plants Spartina alterniflora and S. patens (Spartina spp.) that border the entire bay. The high vanillic acid to vanillin (Ad/Al)v ratios for all stations were typical of that found near estuarine boundaries, where biologically- and photochemically-mediated lignin decay processes are important. This preliminary data indicates that wetlands provide another source of dissolved organic matter (DOM) to the Louisiana shelf that likely contributes to microbial food resources and hence hypoxia, especially in the context of the instability and extensive erosion of these marshes over the past ca. 50 years. This has important implications for the current management plan to reduce hypoxia in the GOM, particularly in those regions that extend west of the nutrient-rich highly productive near-field zones of Atchafalaya-Mississippi river plumes.

  15. Potentiometric-level monitoring program, Mississippi and Louisiana: Annual status report for fiscal year 1985

    International Nuclear Information System (INIS)

    1986-10-01

    Potentiometric-level data presented in this report were collected at 82 wells in Mississippi and Louisiana from October 1984 through September 1985. These wells are located near Richton and Cypress Creek Domes in Mississippi and Vacherie dome in Louisiana. Three wells were reinstated to the program during this period. Two previously destroyed wells were deleted from the program. Protective barriers were installed around 26 shallow borings in Mississippi. Cursory analysis of the data in Mississippi indicated minimal, if any, change in potentiometric level during the past year in the Citronelle, Hattiesburg, Cockfield, Sparta, and Wilcox Formations. A slight decline, on the order of 0.3 meter (1 foot), occurred during the past year in well MCCG-1, which is screened in the caprock of Cypress Creek Dome. The potentiometric level in well MRIG-9, in the caprock of Richton Dome, stabilized during fiscal year 1985 following 5 years of increase. The Catahoula Formation experienced a continuing decline of about 0.3 meter/year (1 foot/year). Well MH-5C, screened in the Cook Mountain Formation, showed a continuing, long-term, upward trend on the order of 1.5 meters (4.9 feet) during the past year. The potentiometric level of well MH-8C, screened in the Cook Mountain Formation, stabilized during fiscal year 1985, following 5 years of large annual increases. Wells screened in the Austin Formation in Louisiana showed a downward trend of 0.3 to 1 meter (1 to 3.3 feet) during fiscal year 1985. Other formations in Louisiana generally showed no change in potentiometric level

  16. Detection of human bacterial pathogens in ticks collected from Louisiana black bears (Ursus americanus luteolus).

    Science.gov (United States)

    Leydet, Brian F; Liang, Fang-Ting

    2013-04-01

    There are 4 major human-biting tick species in the northeastern United States, which include: Amblyomma americanum, Amblyomma maculatum, Dermacentor variabilis, and Ixodes scapularis. The black bear is a large mammal that has been shown to be parasitized by all the aforementioned ticks. We investigated the bacterial infections in ticks collected from Louisiana black bears (Ursus americanus subspecies luteolus). Eighty-six ticks were collected from 17 black bears in Louisiana from June 2010 to March 2011. All 4 common human-biting tick species were represented. Each tick was subjected to polymerase chain reaction (PCR) targeting select bacterial pathogens and symbionts. Bacterial DNA was detected in 62% of ticks (n=53). Rickettsia parkeri, the causative agent of an emerging spotted fever group rickettsiosis, was identified in 66% of A. maculatum, 28% of D. variabilis, and 11% of I. scapularis. The Lyme disease bacterium, Borrelia burgdorferi, was detected in 2 I. scapularis, while one A. americanum was positive for Borrelia bissettii, a putative human pathogen. The rickettsial endosymbionts Candidatus Rickettsia andeanae, rickettsial endosymbiont of I. scapularis, and Rickettsia amblyommii were detected in their common tick hosts at 21%, 39%, and 60%, respectively. All ticks were PCR-negative for Anaplasma phagocytophilum, Ehrlichia spp., and Babesia microti. This is the first reported detection of R. parkeri in vector ticks in Louisiana; we also report the novel association of R. parkeri with I. scapularis. Detection of both R. parkeri and B. burgdorferi in their respective vectors in Louisiana demands further investigation to determine potential for human exposure to these pathogens. Copyright © 2013 Elsevier GmbH. All rights reserved.

  17. New Orleans to Venice, Louisiana Hurricane Protection Project, Draft Supplemental Environmental Impact Statement.

    Science.gov (United States)

    1984-02-01

    and mammals. Because lo r- of the large populations of nutria, muskrat, mink, otter , and raccoon, Louisiana leads all states in fur production. Deer and...Shallow Water Bodies Table 4.5.1., p. EIS-28 Para. 5.2.2., p. EIS-44 Para. 6.2.2., p. EIS-64 Shrimp Para. 4.5.1., p. EIS-30 Para. 5.2.6., p. EIS-46 Pet

  18. Stress triggering of earthquakes and subsidence in the Louisiana coastal zone due to hydrocarbon production

    Science.gov (United States)

    Mallman, Ellen P.

    This thesis presents contributions towards better understanding of the interaction between earthquakes through elastic stress triggering and the role of hydrocarbon production on subsidence and land loss in southern Louisiana. The first issue addressed in this thesis is that of the role of static stress changes on earthquake triggering. The first study investigated whether observed changes in seismicity rate following the 1992 Landers, California and 1995 Kobe, Japan earthquakes are accurately predicted by elastic Coulomb stress transfer models. The analyses found that for all the tested DeltaCFS models wherever seismicity rate changes could be resolved the rate increased regardless of whether the DeltaCFS theoretically promoted or inhibited failure. The second study the common definition of a stress shadow was extended to independently test the stress shadow hypothesis using a global catalog of seismicity. The analyses indicated that while stress shadows are subtle, they are present in the global catalog. It also explains why "classical" stress shadows, similar to what was observed following the 1906 San Francisco earthquake are rarely observed for individual main shocks. The second issue addressed in this thesis is the role of hydrocarbon production on subsidence and land loss in the Louisiana Coastal Zone. The two studies in this thesis extend previous work by modeling the effect of oil and gas production in the region in two ways. First, multiple producing oil and gas fields and multiple epochs of leveling data are considered to provide constraints on predicted subsidence. Second, the role of compaction of the reservoir bounding shales on the regional subsidence signal is included. The results of the two studies on the role of hydrocarbon production on subsidence in the Louisiana Coastal Zone indicate that regional models of subsidence must include the effects of production-induced subsidence due to both sands and shales, but that this can not account for the

  19. Low-Frequency Response Following the Passage of Hurricane Andrew on the Texas-Louisiana Shelf

    Science.gov (United States)

    Pearce, S. M.; Smith, D. C.; Dimarco, S. F.

    2009-12-01

    During August 24th through 27th in 1992, Hurricane Andrew passed through the Gulf Of Mexico almost directly over several moorings on the easternmost Louisiana shelf portion of the Texas-Louisiana Shelf (LATEX) coastal ocean monitoring program. Examination of the current meter time-series showed the existence of fast moving, long shelf waves over the entire Texas-Louisiana shelf west of the storm passage for up to 12 days after direct forcing ceased. The LATEX program featured 31 moorings each with 3 current meters over the 10, 20, 50, and 200 meter isobaths in 5 cross sectional lines with additional coverage on the 200 meter isobath from the Louisiana-Mississippi River delta, to Corpus Christi, Texas. Additionally, several pressure records from LATEX and several NOAA historical coastal tide gauge data from Sabine Pass to Port Isabella, Texas were incorporated. Raw, 3-hour low pass filtered, and 40-hour low pass filtered versions of the current data were analyzed. The pressure data used were detided using a least squares fit, and the tidal records were detided using the NOAA predicted tides for that location. All data were analyzed using a wavelet analysis to determine the spectra over time. The analyzed data shows that the shelf response was largely dominated in the internal Kelvin wave mode. The wave propagated towards the west on the shelf at approximately 400 km/day. These results are contrasted and compared with wave modes predicted for coastal trapped wave solutions. The output of a coastal ocean model simulation using a forced wind field similar to the storm are also contrasted and compared with the observed data.

  20. Rapid health needs assessment following hurricane Andrew--Florida and Louisiana, 1992.

    Science.gov (United States)

    1992-09-18

    Following the impact phase of Hurricane Andrew in Florida (August 24) and Louisiana (August 26) (Figure 1), the primary objectives of the public health response have been to address the health and medical needs of residents in the storm-damaged areas and to provide data for relief interventions and decision-making. This report presents the combined findings from rapid health needs assessment surveys conducted by state health departments with CDC assistance 3-10 days postimpact.

  1. Methodology for the evaluation of a 4000-home geothermal heat pump retrofit at Fort Polk, Louisiana

    Energy Technology Data Exchange (ETDEWEB)

    Hughes, P.J.; Shonder, J.A.; White, D.L.; Huang, H.L.

    1998-03-01

    The US Army and a private energy service company are developing a comprehensive energy efficiency project to upgrade the family housing at Fort Polk, Louisiana. The project includes converting the space conditioning systems of more than 4,000 housing units to geothermal (or ground-source) heat pumps (GHPs). This interim report describes the methodology of the evaluation associated with this project, including the field monitoring that has been conducted at the base.

  2. A Geostatistical Toolset for Reconstructing Louisiana's Coastal Stratigraphy using Subsurface Boring and Cone Penetrometer Test Data

    Science.gov (United States)

    Li, A.; Tsai, F. T. C.; Jafari, N.; Chen, Q. J.; Bentley, S. J.

    2017-12-01

    A vast area of river deltaic wetlands stretches across southern Louisiana coast. The wetlands are suffering from a high rate of land loss, which increasingly threats coastal community and energy infrastructure. A regional stratigraphic framework of the delta plain is now imperative to answer scientific questions (such as how the delta plain grows and decays?) and to provide information to coastal protection and restoration projects (such as marsh creation and construction of levees and floodwalls). Through years, subsurface investigations in Louisiana have been conducted by state and federal agencies (Louisiana Department of Natural Resources, United States Geological Survey, United States Army Corps of Engineers, etc.), research institutes (Louisiana Geological Survey, LSU Coastal Studies Institute, etc.), engineering firms, and oil-gas companies. This has resulted in the availability of various types of data, including geological, geotechnical, and geophysical data. However, it is challenging to integrate different types of data and construct three-dimensional stratigraphy models in regional scale. In this study, a set of geostatistical methods were used to tackle this problem. An ordinary kriging method was used to regionalize continuous data, such as grain size, water content, liquid limit, plasticity index, and cone penetrometer tests (CPTs). Indicator kriging and multiple indicator kriging methods were used to regionalize categorized data, such as soil classification. A compositional kriging method was used to regionalize compositional data, such as soil composition (fractions of sand, silt and clay). Stratigraphy models were constructed for three cases in the coastal zone: (1) Inner Harbor Navigation Canal (IHNC) area: soil classification and soil behavior type (SBT) stratigraphies were constructed using ordinary kriging; (2) Middle Barataria Bay area: a soil classification stratigraphy was constructed using multiple indicator kriging; (3) Lower Barataria

  3. Hurricane impact and recovery shoreline change analysis of the Chandeleur Islands, Louisiana, USA: 1855 to 2005

    Science.gov (United States)

    Fearnley, Sarah M.; Miner, Michael; Brock, John C.

    2011-01-01

    Results from historical (1855-2005) shoreline change analysis of the Chandeleur Islands, Louisiana, demonstrate that tropical cyclone frequency dominates the long-term evolution of this barrier-island arc. The detailed results of this study were published in December 2009 as part of a special issue of Geo-Marine Letters that documents early results from the Northern Gulf of Mexico (NGOM) Ecosystem Change and Hazard Susceptibility Project.

  4. The TETRA-II Experiment to Observe Terrestrial Gamma Flashes at Ground Level - Analysis of Nearby Thunderstorm Activity and Comparison with Lightning Data

    Science.gov (United States)

    Smith, D.; Adams, C.; Cherry, M. L.; Al-Nussirat, S.; Bai, S.; Banadaki, Y.; Bitzer, P. M.; Hoffman, J.; Khosravi, E.; Legault, M.; Orang, M.; Pleshinger, D. J.; Rodriguez, R.; Trepanier, J. C.; Sunda-Meya, A.; Zimmer, N.

    2017-12-01

    Terrestrial gamma ray flashes (TGFs) are millisecond bursts of high-energy electrons propagated within the atmosphere. An upgraded version of the TGF and Energetic Thunderstorm Rooftop Array (TETRA-II) consists of an array of BGO scintillators to detect TGFs from thunderstorms at ground-level in four locations: the campus of Louisiana State University (LSU) in Baton Rouge, Louisiana; the campus of the University of Puerto Rico at Utuado, Puerto Rico, in conjunction with the already existing Puerto Rico Lightning Detection Network (PRLDN) of radio receivers; the Centro Nacional de Metrologia de Panama (CENAMEP) in Panama City, Panama; and the Severe Weather Institute and Radar & Lightning Laboratories in Huntsville, Alabama. The original TETRA-I array of NaI scintillators at LSU detected 37 millisecond-scale bursts of gamma-rays at energies of 50 keV-2 MeV associated with nearby (< 8 km) thunderstorms. TETRA-II began operation in May 2016 and now has approximately an order of magnitude greater sensitivity to individual events than TETRA-I. The ability to observe ground-level bursts from close to the source allows an analysis of the storm cells producing these events. An analysis of storms associated with TETRA II gamma-ray events is provided using NEXRAD Level II base-reflectivity scans to determine specific storm features before, during, and after the occurrence of each event. Louisiana events appear to occur within most major thunderstorm types, in particular as the cell is transitioning into the dissipating stage of evolution.

  5. 40 CFR 52.977 - Control strategy and regulations: Ozone.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 3 2010-07-01 2010-07-01 false Control strategy and regulations: Ozone... and regulations: Ozone. Determination of Attainment. Effective March 12, 2010 EPA has determined the Baton Rouge 1-hour ozone nonattainment area has attained the 1-hour ozone National Ambient Air Quality...

  6. Fulltext PDF

    Indian Academy of Sciences (India)

    R. Narasimhan (Krishtel eMaging) 1461 1996 Oct 15 13:05:22

    Proceedings of the Indian Academy of Sciences (Earth and Planetary Sciences) wishes to place on record the valuable assistance received from the following scientists in reviewing manuscripts published during the year 2001. Ajoy K Baksi, Baton Rouge. S Bhattacharya, Kolkata. Abhijit Bhattacharya, Kharagpur.

  7. 14 CFR 1201.402 - NASA Industrial Applications Centers.

    Science.gov (United States)

    2010-01-01

    ..., Department of Computer Science, Baton Rouge, LA 70813-2065. (b) To obtain access to NASA-developed computer... 14 Aeronautics and Space 5 2010-01-01 2010-01-01 false NASA Industrial Applications Centers. 1201... ORGANIZATION AND GENERAL INFORMATION General Information § 1201.402 NASA Industrial Applications Centers. (a...

  8. Fulltext PDF

    Indian Academy of Sciences (India)

    Madhu

    Baton Rouge, LA 70803-1715, USA. Email: zodhomb@lsu.edu. (Biomechanics; Morphology). Kei Inouye. Department of Botany. Graduate School of Science ... School of Life Sciences. Jawaharlal Nehru University. New Delhi 110 067, India. Email: rksaxena@mail.jnu.ac.in. (Immunology; Tuberculosis). Imran Siddiqi.

  9. 75 FR 23262 - Notice of FERC Staff Attendance at the Southwest Power Pool ICT Stakeholder Policy Committee...

    Science.gov (United States)

    2010-05-03

    ... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Notice of FERC Staff Attendance at the Southwest Power Pool ICT Stakeholder Policy Committee Meeting and the Entergy Regional State Committee... efforts. ICT Stakeholder Policy Committee Meeting May 12, 2010 (8 a.m.-12 p.m.), Hilton Baton Rouge...

  10. ACKNOWLEDGEMENTS

    Indian Academy of Sciences (India)

    Unknown

    Anwar Ali, New Delhi. B L Aliero, Sokoto. Anuranjan Anand, Bangalore. V Anantharaman, Bethesda. S K Apte, Mumbai. Rodolfo Aramayo, Texas. Gavin E A, Louisville. Chandrika B-Rao, Mumbai. Hemalatha Balaram, Bangalore. Partick Bateson, Cambridge. Madeleine Beekman, Sydney. Linda M Bhat, Baton Rouge.

  11. The Rajahmundry Traps, Andhra Pradesh: Evaluation of their ...

    Indian Academy of Sciences (India)

    R. Narasimhan (Krishtel eMaging) 1461 1996 Oct 15 13:05:22

    , Baton Rouge, LA 70803, USA. (e-mail: ... rocks on the east bank are post K-T boundary, show normal magnetic polarity, and belong to chron. 29N. Their chemistry is ... 30 and 60m, and dip gently (~5◦) to the south. In each area, they are about ...

  12. 75 FR 62109 - Gulf of Mexico Fishery Management Council (Council); Public Meetings

    Science.gov (United States)

    2010-10-07

    ... meetings. SUMMARY: The Gulf of Mexico Fishery Management Council (GMFMC) will convene public meetings... Embassy Suites Hotel, 4914 Constitution Ave., Baton Rouge, LA 70808. Council address: Gulf of Mexico... CONTACT: Dr. Stephen Bortone, Executive Director, Gulf of Mexico Fishery Management Council; telephone...

  13. 76 FR 23528 - Proposed Flood Elevation Determinations

    Science.gov (United States)

    2011-04-27

    ... upstream of Albert Drive. Redwood Creek Approximately 900 feet None +92 City of Zachary, downstream of... City of Zachary, downstream of Zachary- Unincorporated Areas Slaughter Highway. of East Baton Rouge..., LA 70739. City of Zachary Maps are available for inspection at the Annex Building, 4650 Main Street...

  14. Analysis and Synthesis of WAVCIS Data for Characteristics of Waves and Currents on Louisiana Coast

    Science.gov (United States)

    Li, C.; Gibson, B.; Huang, W.; Luo, Y.; Milan, B.

    2017-12-01

    Texas-Louisiana coastal currents have been studied before, with a generally well-known pattern that is quasi steady except during the summer when it may weaken or reverse briefly. In the past decade, lot more efforts have been made and there is a large quantity of current velocity data accumulated. Among these data are those from the long-term mooring observations from the Wave Current-Surge Information System (WAVCIS), with a focus on the Louisiana coastal waters. More specifically, velocity and wave time series from current meters and pressure sensors or directional wave sensors at several locations on Louisiana coast provided unique opportunity to analyze and synthesize the characteristics of waves and currents on both east and west side of the Birdfoot Delta. In this study, we assembled all available WAVCIS data for a thorough analysis and synthesis of the characteristics of waves and coastal current in the area as a function of weather during different seasons. Year-to-year variabilities and seasonal variations are discussed. Spectrum, harmonic, and EOF analyses allowed a description and comparison of circulation patterns, wave and flow energy regimes, vertical shear of horizontal flows, tidal characteristics, synoptic weather effect, and severe weather impact. We provide basic statistics, as well as classifications of type of flows/circulations, and the major mechanisms that contribute to the variability.

  15. Alcohol outlet density and alcohol consumption in Los Angeles county and southern Louisiana

    Directory of Open Access Journals (Sweden)

    Matthias Schonlau

    2008-11-01

    Full Text Available The objective of this study was to assess the relationship between alcohol availability, as measured by the density of off-premise alcohol outlets, and alcohol consumption in Los Angeles county and southern Louisiana, USA. Consumption information was collected through a telephone survey of 2,881 households in Los Angeles county and pre-Katrina southern Louisiana, nested within 220 census tracts. Respondents’ addresses were geo-coded and both neighbourhood (census tracts and buffers of varying sizes and individual (network distance to the closest alcohol outlet estimates of off-sale alcohol outlet density were computed. Alcohol outlet density was not associated with the percentage of people who were drinkers in either site. Alcohol outlet density was associated with the quantity of consumption among drinkers in Louisiana but not in Los Angeles. Outlet density within a one-mile buffer of the respondent’s home was more strongly associated with alcohol consumption than outlet density in the respondent’s census tract. The conclusion is that the relationship between neighbourhood alcohol outlet density and alcohol consumption is complex and may vary due to differences in neighbourhood design and travel patterns.

  16. Syphilis Networks in Louisiana: An Analysis of Network Configuration and Disease Transmission

    Science.gov (United States)

    Desmarais, Catherine Theresa

    Background: In 2009, Louisiana had the highest rate of primary and secondary syphilis in the country. Recent partner notification approaches have been insufficient in addressing Louisiana's deeply entrenched areas of syphilis infection. Prior researchers have suggested that surveillance systems may benefit from utilizing social and spatial network analysis in syphilis control efforts. Objective: To expand the understanding of the spread of syphilis in Louisiana, and to add new tools to the state's case finding resources through the description of the characteristics of cases of early syphilis and their partners in Louisiana, the socio-sexual networks of these cases, and the geospatial clustering of cases and partners. Methods: Utilizing state surveillance data, all cases of primary, secondary, and early latent syphilis that were diagnosed in 2009 and data on their sexual or needle sharing partners were analyzed using a combination of descriptive, network, and geospatial measures. Results: In 2009, Louisiana experienced a high rate of heterosexual syphilis transmission. Within syphilis transmission networks, 50.8% of all cases were female and 84.2% of all cases were black. The average and median ages of males with reactive syphilis tests were higher than that of females in Louisiana, and in 88.9% of regions, older individuals were more likely to have a syphilis test than no test. A greater proportion of males (11.4%) refused to discuss partners than females (7.4%) and a greater proportion of males (5.5%) refused testing and prophylactic treatment than females (2.8%). No distinct patterns were seen in disease prevalence between regions based upon demographic data. Classic summary network measures such as density, degree, centrality, and betweenness provided little information on similarities and differences between the different regions in Louisiana. All measures indicated low density and extreme fragmentation of networks in Louisiana. The majority of network

  17. Louisiana Barrier Island Comprehensive Monitoring (BICM) Program Summary Report: Data and Analyses 2006 through 2010

    Science.gov (United States)

    Kindinger, Jack G.; Buster, Noreen A.; Flocks, James G.; Bernier, Julie C.; Kulp, Mark A.

    2013-01-01

    The Barrier Island Comprehensive Monitoring (BICM) program was implemented under the Louisiana Coastal Area Science and Technology (LCA S&T) office as a component of the System Wide Assessment and Monitoring (SWAMP) program. The BICM project was developed by the State of Louisiana (Coastal Protection Restoration Authority [CPRA], formerly Department of Natural Resources [DNR]) to complement other Louisiana coastal monitoring programs such as the Coastwide Reference Monitoring System-Wetlands (CRMS-Wetlands) and was a collaborative research effort by CPRA, University of New Orleans (UNO), and the U.S. Geological Survey (USGS). The goal of the BICM program was to provide long-term data on the barrier islands of Louisiana that could be used to plan, design, evaluate, and maintain current and future barrier-island restoration projects. The BICM program used both historical and newly acquired (2006 to 2010) data to assess and monitor changes in the aerial and subaqueous extent of islands, habitat types, sediment texture and geotechnical properties, environmental processes, and vegetation composition. BICM datasets included aerial still and video photography (multiple time series) for shoreline positions, habitat mapping, and land loss; light detection and ranging (lidar) surveys for topographic elevations; single-beam and swath bathymetry; and sediment grab samples. Products produced using BICM data and analyses included (but were not limited to) storm-impact assessments, rate of shoreline and bathymetric change, shoreline-erosion and accretion maps, high-resolution elevation maps, coastal-shoreline and barrier-island habitat-classification maps, and coastal surficial-sediment characterization maps. Discussions in this report summarize the extensive data-collection efforts and present brief interpretive analyses for four coastal Louisiana geographic regions. In addition, several coastal-wide and topical themes were selected that integrate the data and analyses within a

  18. Tobacco Policies in Louisiana: Recommendations for Future Tobacco Control Investment from SimSmoke, a Policy Simulation Model.

    Science.gov (United States)

    Levy, David; Fergus, Cristin; Rudov, Lindsey; McCormick-Ricket, Iben; Carton, Thomas

    2016-02-01

    Despite the presence of tobacco control policies, Louisiana continues to experience a high smoking burden and elevated smoking-attributable deaths. The SimSmoke model provides projections of these health outcomes in the face of existing and expanded (simulated) tobacco control polices. The SimSmoke model utilizes population data, smoking rates, and various tobacco control policy measures from Louisiana to predict smoking prevalence and smoking-attributable deaths. The model begins in 1993 and estimates are projected through 2054. The model is validated against existing Louisiana smoking prevalence data. The most powerful individual policy measure for reducing smoking prevalence is cigarette excise tax. However, a comprehensive cessation treatment policy is predicted to save the most lives. A combination of tobacco control policies provides the greatest reduction in smoking prevalence and smoking-attributable deaths. The existing Louisiana excise tax ranks as one of the lowest in the country and the legislature is against further increases. Alternative policy measures aimed at lowering prevalence and attributable deaths are: cessation treatments, comprehensive smoke-free policies, and limiting youth access. These three policies have a substantial effect on smoking prevalence and attributable deaths and are likely to encounter more favor in the Louisiana legislature than increasing the state excise tax.

  19. High arsenic (As concentrations in the shallow groundwaters of southern Louisiana: Evidence of microbial controls on As mobilization from sediments

    Directory of Open Access Journals (Sweden)

    Ningfang Yang

    2016-03-01

    Full Text Available Study region: The Mississippi Delta in southern Louisiana, United States. Study focus: The probable role that microbial respiration plays in As release from the shallow aquifer sediments. New hydrological insights for the region: Shallow groundwaters in southern Louisiana have been reported to contain elevated As concentrations, whereas mechanisms responsible for As release from sediments have rarely been studied in this region. Microbial respiration is generally considered the main mechanism controlling As release in reducing anoxic aquifers such as the shallow aquifers in southern Louisiana and those of the Bengal basin. This study investigates the role microbial respiration plays in As release from shallow aquifer sediments in southern Louisiana through sediment incubation experiments and porewater analysis. Arsenic concentrations were the lowest in the sterilized control experiments, slightly higher in the un-amended experiments, and the highest in the experiments amended with acetate, and especially those amended with both acetate and AQDS (9,10-anthraquinone-2,6-disulfonic acid. Although Fe and Mn generally decreased at the beginning of all the experiments, they did follow a similar trend to As after the decrease. Porewater analysis showed that As and Fe concentrations were generally positively correlated and were higher in the coarse-grained sediments than in the fine-grained sediments. Results of the investigation are consistent with microbial respiration playing a key role in As release from the shallow aquifers sediments in southern Louisiana. Keywords: Groundwater, Arsenic, Microbial respiration

  20. Two cases of toxigenic Vibrio cholerae O1 infection after Hurricanes Katrina and Rita--Louisiana, October 2005.

    Science.gov (United States)

    2006-01-20

    Louisiana was struck by Hurricane Katrina on August 29, 2005, and by Hurricane Rita on September 24, 2005. The two hurricanes caused unprecedented damage from wind and storm surge to the Louisiana Gulf Coast region, and levee breaks resulted in flooding of large residential areas in and around New Orleans. With the flooding, an immediate public health concern was the potential for outbreaks of infectious diseases, including cholera. Nearly all Vibrio infections in the United States are caused by noncholeragenic Vibrio species (e.g., V. parahaemolyticus, V. vulnificus, and non-O1, non-O139 V. cholerae). Cases of cholera rarely occur in the United States, and cholera epidemics, such as those reported in certain developing countries, are unlikely, even with the extreme flooding caused by the two hurricanes. This report describes the investigation by the Louisiana Office of Public Health and CDC into two cases of toxigenic V. cholerae O1 infection in a Louisiana couple; the cases were attributed to consumption of undercooked or contaminated seafood. Although noncholeragenic Vibrio illnesses were reported in 22 residents of Louisiana and Mississippi after Hurricane Katrina, no epidemic of cholera was identified, and no evidence exists of increased risk to Gulf Coast residents.

  1. Remote Sensing Survey for the Grand Isle Re-Evaluation Study and the Dredging of the Bayou Rigaud and Marsh Creation Areas, Jefferson Parish, Louisiana

    Science.gov (United States)

    2005-01-01

    crepitans Northern cricket frog Hyla cinerea Green treefrog Hyla crucifer Spring peeper Hyla squirella Squirrel treefrog Pseudacris triseriata Upland...and durations. Because of the importance "* Encyclopedia ofAmerican Shipwrecks of anomaly patterning, accurate recording and (Berman 1972...Society, in cooperation with the Center for Louisiana Studies, University of Southwestern Louisiana, Lafayette. Berman, Bruce D. 1972 Encyclopedia of

  2. Inventory and case studies of Louisiana, non-electric industrial applications of geopressured geothermal resources. Quarterly progress report, March 1-May 31, 1977

    Energy Technology Data Exchange (ETDEWEB)

    Schnadelbach, T.W. Jr.

    1977-06-01

    An inventory is provided of geopressured geothermal resources in Louisiana. The Louisiana industries; classified as Food and Kindred Products were cataloged and inventoried to determine potential and specific uses of the known energy resources. The possibility of relocating industries to the available resources is explored. Individual case studies are presented for near term industrial conversion for resource application. (MHR)

  3. An Evaluation of Instructional Coaching at Selected High Schools in North Louisiana and Its Effect on Student Achievement, Organizational Climate, and Teacher Efficacy

    Science.gov (United States)

    Hearn, Richard M.

    2010-01-01

    The purpose of this study was to compare high schools in north Louisiana to determine if the presence or absence of instructional coaches influenced student achievement, organizational climate, and/or teacher efficacy in any significant manner. The 11 high schools in north Louisiana utilizing instructional coaches were matched to 11 high schools…

  4. Effectiveness of timber harvesting BMPs: monitoring spatial and temporal dynamics of dissolved oxygen, nitrogen, and phosphorus in a low-gradient watershed, Louisiana

    Science.gov (United States)

    Abram DaSilva; Y. Jun Xu; George Ice; John Beebe; Richard Stich

    2012-01-01

    To test effectiveness of Louisiana’s voluntary best management practices (BMPs) at preventing water quality degradation from timber harvesting activities, a study with BACI design was conducted from 2006 through 2010 in the Flat Creek Watershed, north-central Louisiana. Water samples for nutrient analyses and measurements of stream flow and of in-stream dissolved...

  5. Prey handling and diet of Louisiana pine snakes (Pituophis ruthveni) and black pine snakes (P. melanoleucus lodingi), with comparisons to other selected colubrid snakes

    Science.gov (United States)

    D. Craig Rudolph; Shirley J. Burgdorf; Richard N. Conner; Christopher S. Collins; Daniel Saenz; Richard R. Schaefer; Toni Trees; C. Michael Duran; Marc Ealy; John G. Himes

    2002-01-01

    Diet and prey handling behavior were determined for Louisiana pine snakes (Pituophis ruthveni) and black pine snakes (P. melanoleucus lodingi). Louisiana pine snakes prey heavily on Baird's pocket gophers (Geomys breviceps), with which they are sympatric, and exhibit specialized behaviors that facilitate...

  6. Prepregnancy obesity and periodontitis among pregnant females with and without gestational diabetes mellitus.

    Science.gov (United States)

    Xie, Yiqiong; Xiong, Xu; Elkind-Hirsch, Karen E; Pridjian, Gabriella; Maney, Pooja; Delarosa, Robert L; Buekens, Pierre

    2014-07-01

    This study explored whether there is an association between prepregnancy obesity and periodontitis among pregnant females. A retrospective cohort study was conducted by using data from a previous case-control study at Woman's Hospital, Baton Rouge, Louisiana. One hundred fifty-nine pregnant females were recruited at their prenatal care visits. Periodontal status was assessed through dental examinations performed at an average of 31 weeks gestation. Periodontitis was defined as the presence of one or more sites exhibiting probing depth ≥4 mm or clinical attachment level ≥4 mm. A Poisson regression with robust error variance was used to estimate risk ratio (RR) and 95% confidence interval (CI). Prepregnancy obesity was statistically significantly associated with periodontitis during pregnancy, with obese females at 1.7 times higher risk compared with under/normal-weight females (RR = 1.7, 95% CI = 1.2 to 2.3, P periodontitis between females with gestational diabetes mellitus (GDM) and females without GDM. There is a positive association between prepregnancy obesity and periodontitis among pregnant females.

  7. Impact of Spatial Pumping Patterns on Groundwater Management

    Science.gov (United States)

    Yin, J.; Tsai, F. T. C.

    2017-12-01

    Challenges exist to manage groundwater resources while maintaining a balance between groundwater quantity and quality because of anthropogenic pumping activities as well as complex subsurface environment. In this study, to address the impact of spatial pumping pattern on groundwater management, a mixed integer nonlinear multi-objective model is formulated by integrating three objectives within a management framework to: (i) maximize total groundwater withdrawal from potential wells; (ii) minimize total electricity cost for well pumps; and (iii) attain groundwater level at selected monitoring locations as close as possible to the target level. Binary variables are used in the groundwater management model to control the operative status of pumping wells. The NSGA-II is linked with MODFLOW to solve the multi-objective problem. The proposed method is applied to a groundwater management problem in the complex Baton Rouge aquifer system, southeastern Louisiana. Results show that (a) non-dominated trade-off solutions under various spatial distributions of active pumping wells can be achieved. Each solution is optimal with regard to its corresponding objectives; (b) operative status, locations and pumping rates of pumping wells are significant to influence the distribution of hydraulic head, which in turn influence the optimization results; (c) A wide range of optimal solutions is obtained such that decision makers can select the most appropriate solution through negotiation with different stakeholders. This technique is beneficial to finding out the optimal extent to which three objectives including water supply concern, energy concern and subsidence concern can be balanced.

  8. Bayesian Chance-Constrained Hydraulic Barrier Design under Geological Structure Uncertainty.

    Science.gov (United States)

    Chitsazan, Nima; Pham, Hai V; Tsai, Frank T-C

    2015-01-01

    The groundwater community has widely recognized geological structure uncertainty as a major source of model structure uncertainty. Previous studies in aquifer remediation design, however, rarely discuss the impact of geological structure uncertainty. This study combines chance-constrained (CC) programming with Bayesian model averaging (BMA) as a BMA-CC framework to assess the impact of geological structure uncertainty in remediation design. To pursue this goal, the BMA-CC method is compared with traditional CC programming that only considers model parameter uncertainty. The BMA-CC method is employed to design a hydraulic barrier to protect public supply wells of the Government St. pump station from salt water intrusion in the "1500-foot" sand and the "1700-foot" sand of the Baton Rouge area, southeastern Louisiana. To address geological structure uncertainty, three groundwater models based on three different hydrostratigraphic architectures are developed. The results show that using traditional CC programming overestimates design reliability. The results also show that at least five additional connector wells are needed to achieve more than 90% design reliability level. The total amount of injected water from the connector wells is higher than the total pumpage of the protected public supply wells. While reducing the injection rate can be achieved by reducing the reliability level, the study finds that the hydraulic barrier design to protect the Government St. pump station may not be economically attractive. © 2014, National Ground Water Association.

  9. Somatic experiencing treatment with social service workers following Hurricanes Katrina and Rita.

    Science.gov (United States)

    Leitch, M Laurie; Vanslyke, Jan; Allen, Marisa

    2009-01-01

    In a disaster, social service workers are often survivors themselves.This study examines whether somatic intervention using a brief (one to two session) stabilization model now called the Trauma Resiliency Model (TRM), which uses the skills of Somatic Experiencing (SE), can reduce the postdisaster symptoms of social service workers involved in postdisaster service delivery.The study was implemented with a nonrandom sample of 142 social service workers who were survivors of Hurricanes Katrina and Rita in New Orleans and Baton Rouge, Louisiana, two to three months after the disasters. Ninety-one participants received SE/TRM and were compared with a matched comparison group of 51 participants through the use of propensity score matching. All participants first received group psychoeducation. Results support the benefits of the brief intervention inspired by SE. The treatment group showed statistically significant gains in resiliency indicators and decreases in posttraumatic stress disorder symptoms. Although psychological symptoms increased in both groups at the three to four month follow-up, the treatment group's psychological symptoms were statistically lower than those of the comparison group.

  10. The LSU Electron Storage Ring, the first commercially-built storage ring

    International Nuclear Information System (INIS)

    Sah, R.

    1990-01-01

    The Brobeck Division of Maxwell Laboratories, Inc., is building the first industrially-produced storage ring. It will be located at Louisiana State University (LSU) at the Center for Advanced Microstructures and Devices (CAMD) in Baton Rouge. The purpose of this electron storage ring is to provide intense beams of x-rays to advance the state-of-the-art in lithography and to permit research in a broad area. This facility consists of a 1.2 GeV, 400 mA electron storage ring with a 200 MeV linac injector. The magnet lattice is a Chasman-Green design (double-bend achromat), and the ring circumference is 55.2 meters. There are four 3.0 meter, dispersion-free straight sections, one for injection, one for the 500 MHz RF cavity, and two for possible future insertion devices. The storge ring construction project is in the detailed-design stage, and many systems are in the initial stages of fabrication. 4 figs., 1 tab

  11. Cooling tower water ozonation at Southern University

    International Nuclear Information System (INIS)

    Chen, C.C.; Knecht, A.T.; Trahan, D.B.; Yaghi, H.M.; Jackson, G.H.; Coppenger, G.D.

    1990-01-01

    Cooling-tower water is a critical utility for many industries. In the past, inexpensive water coupled with moderate regulation of discharge water led to the neglect of the cooling tower as an energy resource. Now, with the increased cost of chemical treatment and tough EPA rules and regulations, this situation is rapidly changing. The operator of the DOE Y-12 Plant in Oak Ridge as well as many other industries are forced to develop an alternate method of water treatment. The cooling tower is one of the major elements in large energy systems. The savings accrued from a well engineered cooling tower can be a significant part of the overall energy conservation plan. During a short-term ozonation study between 1987-1988, the Y-12 Plant has been successful in eliminating the need for cooling tower treatment chemicals. However, the long-term impact was not available. Since April 1988, the ozone cooling water treatment study at the Y-12 Plant has been moved to the site at Southern University in Baton Rouge, Louisiana. The purpose of this continued study is to determine whether the use of ozonation on cooling towers is practical from an economic, technical and environmental standpoint. This paper discusses system design, operating parameter and performance testing of the ozonation system at Southern University

  12. EDS coal liquefaction process development. Phase V. Quarterly technical progress report, July 1-September 30, 1980

    Energy Technology Data Exchange (ETDEWEB)

    None

    1981-02-01

    This report is the tenth Quarterly Technical Progress Report for US Department of Energy Cooperative Agreement No. DE-FC01-77ET10069 (formerly EF-77-A-01-2893) for Exxon Donor Solvent (EDS) Coal Liquefaction Process Development - Phase V. The Laboratory Process Research and Development studies were conducted at various Exxon Research and Engineering Co. (ER and E) facilities: Research and Development Division at Baytown, Texas; Products Research Division at Linden, New Jersey; and the Exxon Research and Development Laboratories at Baton Rouge, Louisiana. The Engineering Research and Development studies were performed at the Synthetic Fuels Engineering and Exxon Engineering Technology Departments of ER and E at Florham Park, New Jersey. The information dealing with the Management, Detailed Engineering, and Procurement activities related to revamp of the FLEXICOKING Prototype Unit was generated at Exxon Company, USA, Houston, Texas, and Exxon Engineering - Project Management Department of ER and E, Florham Park, New Jersey. The information dealing with operation of the 250 T/D Exxon Coal Liquefaction Pilot Plant (ECLP) was generated at Exxon Company, USA, Houston, Texas.

  13. LIGO Education and Outreach at Twin Observatories

    Science.gov (United States)

    Thacker, John

    2007-04-01

    LIGO has twin Gravitational Wave observatories in Hanford, WA and Livingston, LA. Both sites have active outreach programs but each has a different emphasis and methodology. We will briefly describe the nature of these outreach programs. We will then focus attention on the Livingston facility since its outreach program is centered on a new 9000 sq.ft. Science Education Center. We will describe the facility and its exhibits then discuss the structure of the outreach program at the Center. The objectives of the Center are to: communicate LIGO-related science concepts to the public; strengthen skills and abilities of in-service and pre-service teachers and enhance the science and mathematics skills of a broad spectrum of students in Louisiana and the surrounding region. By partnering with a museum (The Exploratorium), a university (Southern University at Baton Rouge) and a state education agency for education reform, LA GEAR UP, we have been able to quickly open up opportunities. Benefiting from our fine collaborators, we've been able to create positive impact in the local science education community in a relatively brief time span.

  14. MISSING WELL LOCATIONS: AN ENVIRONMENTAL RISK ASSESSMENT AND REGULATORY PROBLEM FOR LOUISIANA

    Energy Technology Data Exchange (ETDEWEB)

    Brian Harder; Chacko John

    2003-04-01

    The focus of this project is to examine 48,953 well permits and create a digital database of the locations from various public records. The Basin Research Institute (BRI), Louisiana State University, in cooperation with the Louisiana Department of Natural Resources, Office of Conservation, will obtain paper records of each well permit. Using various purchased commercial oil and gas, mapping and surveying software and data management programs, (Geographix, Arcview, AutoCad Map and ProCogo) a digital latitude and longitude for each of the missing wells is being obtained. Current status of the project is that all 48,953 permits have been examined. Of that total 48,559 have been completed and digital locations have been obtained, 270 need additional information to be completed, and no determination is possible for 124 well permits. Upon completion each permit is placed in one of the following databases determined by status-Active Producers (11,450) of which 11,444 are complete or 99.99%, Shut-in Producers (2,305) of which 2,300 are complete or 99.78%, Abandoned Previous Producer (17,513) of which 17,332 are complete or 98.96%, Abandoned Dry (9,029) of which 8,883 are complete or 98.38%, Permit Expired (7,083) of which 7,040 are complete or 99.39%, and Miscellaneous Wells (1,573) of which 1,560 are complete or 99.17%. The databases will be available in both digital and hard copy format. The completed database will help Louisiana implement risk-based regulatory policies and streamline existing policies, and provide industry and the public with access to information for all phases of the oil and gas business.

  15. Sugar cane/sweet sorghum as an ethanol feedstock in Louisiana and Piedmont

    International Nuclear Information System (INIS)

    Marsh, L.S.; Cundiff, J.S.

    1991-01-01

    Cost to provide readily fermentable feedstock for a year round sweet sorghum-to-ethanol production facility, up to the point at which fermentation begins, was determined. It was assumed that sweet sorghum is produced on marginal crop lands in the Southeastern Piedmont, and is purchased, standing in the field by a central ethanol production facility. Feedstock cost varied from $1.96 to $2.98/gal of ethanol potential depending on harvest system and use of by-products. Major contributors to feedstock cost were field production, harvest/field processing, and cost to evaporate juice to a storable syrup. Cost to transport feedstock to a central production facility, and cost of storage were relatively minor components of total cost, contributing only $0.05 and $0.06/gal ethanol potential, respectively. For a point of comparison, cost of producing ethanol feedstock from sugar cane, based on current processing practices in Louisiana sugar mills, was determined to be $2.50/gal ethanol potential. This cost is higher than determined for most options in the Piedmont for two reasons: (1) sugar cane demands a higher price in Louisiana than was assumed for sweet sorghum in the Piedmont, and (2) little market exists in Louisiana for by-products of sugar milling, consequently, no by-product credit was assigned. Current market value of ethanol must approximately double before a sweet sorghum-to-ethanol industry in the Piedmont could be economically viable, as no opportunity was identified for a significant reduction in feedstock cost

  16. Effects of hurricanes Katrina and Rita on Louisiana black bear habitat

    Science.gov (United States)

    Clark, Joseph D.; Murrow, Jennifer L.

    2012-01-01

    The Louisiana black bear (Ursus americanus luteolus) is comprised of 3 subpopulations, each being small, geographically isolated, and vulnerable to extinction. Hurricanes Katrina and Rita struck the Louisiana and Mississippi coasts in 2005, potentially altering habitat occupied by this federally threatened subspecies. We used data collected on radio-telemetered bears from 1993 to 1995 and pre-hurricane landscape data to develop a habitat model based on the Mahalanobis distance (D2) statistic. We then applied that model to post-hurricane landscape data where the telemetry data were collected (i.e., occupied study area) and where bear range expansion might occur (i.e., unoccupied study area) to quantify habitat loss or gain. The D2 model indicated that quality bear habitat was associated with areas of high mast-producing forest density, low water body density, and moderate forest patchiness. Cross-validation and testing on an independent data set in central Louisiana indicated that prediction and transferability of the model were good. Suitable bear habitat decreased from 348 to 345 km2 (0.9%) within the occupied study area and decreased from 34,383 to 33,891 km2 (1.4%) in the unoccupied study area following the hurricanes. Our analysis indicated that bear habitat was not significantly degraded by the hurricanes, although changes that could have occurred on a microhabitat level would be more difficult to detect at the resolution we used. We suggest that managers continue to monitor the possible long-term effects of these hurricanes (e.g., vegetation changes from flooding, introduction of toxic chemicals, or water quality changes).

  17. Population Distribution and Range Expansion of the Invasive Mexican Rice Borer (Lepidoptera: Crambidae) in Louisiana.

    Science.gov (United States)

    Wilson, Blake E; Beuzelin, Julien M; Reagan, Thomas E

    2017-04-01

    The Mexican rice borer, Eoreuma loftini (Dyar) (Lepidoptera: Crambidae), is an invasive pest that was first introduced into southern Texas in 1980 and has been expanding its range eastward along the United States Gulf Coast. The pest attacks rice (Oryza sativa L.), sugarcane (Saccharum spp.), corn (Zea mays L.), and other graminaceous crops, and its establishment in Louisiana is expected to have severe economic impacts on crop production. Range expansion and population distribution of E. loftini were monitored with a network of 77 pheromone traps throughout southwestern Louisiana from 2013 to 2015. Eoreuma loftini was ubiquitous throughout the study region, with male moths captured in every habitat sampled. Spatial analysis revealed the population is characterized by high and low density clusters, with the greatest trap captures occurring in southeastern Calcasieu Parish and southern Jefferson Davis Parish. Trap captures in more northern regions of the study were lower than in southern parishes. Trap captures in areas where the pest has been established for >3 yr were greatest in rice habitats. The weighted mean population center moved eastward at a rate of ∼11 km per year. Human-aided movement of E. loftini was probably not involved in the eastward expansion documented during this study. Seasonal population peaks were detected in March-April, July-August, and October-November. This study indicates this species is continuing its spread eastward along the United States Gulf Coast and will likely become established throughout Louisiana within the next 20 yr. © The Authors 2017. Published by Oxford University Press on behalf of Entomological Society of America. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  18. Lidar-based mapping of flood control levees in south Louisiana

    Science.gov (United States)

    Thatcher, Cindy A.; Lim, Samsung; Palaseanu-Lovejoy, Monica; Danielson, Jeffrey J.; Kimbrow, Dustin R.

    2016-01-01

    Flood protection in south Louisiana is largely dependent on earthen levees, and in the aftermath of Hurricane Katrina the state’s levee system has received intense scrutiny. Accurate elevation data along the levees are critical to local levee district managers responsible for monitoring and maintaining the extensive system of non-federal levees in coastal Louisiana. In 2012, high resolution airborne lidar data were acquired over levees in Lafourche Parish, Louisiana, and a mobile terrestrial lidar survey was conducted for selected levee segments using a terrestrial lidar scanner mounted on a truck. The mobile terrestrial lidar data were collected to test the feasibility of using this relatively new technology to map flood control levees and to compare the accuracy of the terrestrial and airborne lidar. Metrics assessing levee geometry derived from the two lidar surveys are also presented as an efficient, comprehensive method to quantify levee height and stability. The vertical root mean square error values of the terrestrial lidar and airborne lidar digital-derived digital terrain models were 0.038 m and 0.055 m, respectively. The comparison of levee metrics derived from the airborne and terrestrial lidar-based digital terrain models showed that both types of lidar yielded similar results, indicating that either or both surveying techniques could be used to monitor geomorphic change over time. Because airborne lidar is costly, many parts of the USA and other countries have never been mapped with airborne lidar, and repeat surveys are often not available for change detection studies. Terrestrial lidar provides a practical option for conducting repeat surveys of levees and other terrain features that cover a relatively small area, such as eroding cliffs or stream banks, and dunes.

  19. The oil and gas industry of coastal Louisiana and its effects on land use and other socioeconomic patterns

    Science.gov (United States)

    Davis, Donald W.; Place, John L.

    1983-01-01

    Louisiana's coastal wetlands, alone with their well-drained urbanized strips, have been significantly affected by the oil and gas industry. Onshore, more than 6,300 exploratory wells and more than 21,000 development wells were drilled in Louisiana's eight southernmost parishes between 1937 and 1977. Nearly all those wells were in wetlands or inland water bodies. The wetlands, totaling more than 2 million hectares (ha), extend inland to roughly latitude 30? N, and are about 15 percent forested swamp and 85 percent nonforested marsh. Inland waters within the Louisiana coastal zone total more than 1 million ha. Nearly all these waters are quite shallow. More than 235,000 ha of this coastal area is used for major activities associated with the extraction of oil and gas. Production in the eight southern parishes peaked in 1970 to 120 million m3 of oil and 172 billion m 3 of gas. Connecting extensive onshore fields--and also servicing offshore fields--are intricate networks of canals for pipelines and maritime traffic related to the oil and gas industry. Offshore, more than 2,400 drilling and production platforms had been installed by May of 1981. Oil production from wells in both Federal and State waters off Louisiana peaked at 71 million m3 in 1972. Offshore gas production continues to increase, with 131 billion m3, in 1979. Since the early 1950's southern Louisiana's population has shifted from remote rural areas in the marshes to the more densely settled areas on the natural levees and beach ridges where employment is available in oil-field support industries and businesses. In 1975, in the 14 primary settlement clusters within the coastal wetlands, more than 3,600 advertised business activities were connected directly to the oil and gas industry. This compares to about 1,200 such activities in 1955, at the start of offshore development. These businesses are listed as water transportation, transportation equipment, pipelines, chemicals, special trade contractors, and

  20. Analysis of change in marsh types of coastal Louisiana, 1978-2001

    Science.gov (United States)

    Linscombe, Robert G.; Hartley, Stephen B.

    2011-01-01

    Scientists and geographers have provided multiple datasets and maps to document temporal changes in vegetation types and land-water relationships in coastal Louisiana. Although these maps provide useful historical information, technological limitations prevented these and other mapping efforts from providing sufficiently detailed calculations of areal changes and shifts in habitat coverage. The current analysis of habitat change draws upon these past mapping efforts but is based on an advanced, geographic information system dataset that was created by using Landsat 5 Thematic Mapper imagery and digital orthophoto quarter quadrangles. The objective of building this dataset was to more specifically define land-water relationships over time in coastal Louisiana, and it provides the most detailed analysis of vegetation shifts to date. In the current study, we have attempted to explain these vegetation shifts by interpreting them in the context of rainfall records, data from the Palmer Drought Severity Index, and salinity data. During the 23 years we analyzed, total marsh acreage decreased, with conversion of marsh to open water. Furthermore, the general trend across coastal Louisiana was a shift to increasingly fresh marsh types. Although fresh marsh remained almost the same during the 1978-88 study period, there were greater increases during the 1988-2001 study periods. Intermediate marsh followed the same pattern, whereas brackish marsh showed a reverse (decreasing) pattern. Changes in saline (saltwater) marsh were minimal. Interpreting shifts in marsh vegetation types by using climate and salinity data provides better understanding of factors influencing these changes and, therefore, can improve our ability to make predictions about future marsh loss related to vegetation changes. Results of our study indicate that precipitation fluctuations prior to vegetation surveys impacted salinities differently across the coast. For example, a wet 6 months prior to the survey