Sample records for joao queiroz floyd

  1. IT Assessment: Floyd College.

    ERIC Educational Resources Information Center

    Lord, Joan; Bishop, Jack

    2001-01-01

    Discusses Floyd College's (Georgia) Information Technology Project (ITP), which began in 1997. Reports that every student and faculty member at the college is given a laptop, network connections have been implemented all over campus, and a help desk service provides technical support. The project has been successful, but student headcount fell…

  2. 75 FR 1010 - CSX Transportation, Inc.-Discontinuance of Service Exemption-in Clark, Floyd, Lawrence, Orange...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-07

    ... DEPARTMENT OF TRANSPORTATION Surface Transportation Board [STB Docket No. AB-55 (Sub-No. 698X)] CSX Transportation, Inc.--Discontinuance of Service Exemption--in Clark, Floyd, Lawrence, Orange, and... milepost 00Q 251.7, near Bedford, and milepost 00Q 314.0, near New Albany, in Clark, Floyd, Lawrence...

  3. Optimization model of conventional missile maneuvering route based on improved Floyd algorithm

    NASA Astrophysics Data System (ADS)

    Wu, Runping; Liu, Weidong

    2018-04-01

    Missile combat plays a crucial role in the victory of war under high-tech conditions. According to the characteristics of maneuver tasks of conventional missile units in combat operations, the factors influencing road maneuvering are analyzed. Based on road distance, road conflicts, launching device speed, position requirements, launch device deployment, Concealment and so on. The shortest time optimization model was built to discuss the situation of road conflict and the strategy of conflict resolution. The results suggest that in the process of solving road conflict, the effect of node waiting is better than detour to another way. In this study, we analyzed the deficiency of the traditional Floyd algorithm which may limit the optimal way of solving road conflict, and put forward the improved Floyd algorithm, meanwhile, we designed the algorithm flow which would be better than traditional Floyd algorithm. Finally, throgh a numerical example, the model and the algorithm were proved to be reliable and effective.

  4. SeaWinds Global Coverage with Detail of Hurricane Floyd

    NASA Technical Reports Server (NTRS)

    1999-01-01

    The distribution of ocean surface winds over the Atlantic Ocean, based on September 1999 data from NASA's SeaWinds instrument on the QuikScat satellite, shows wind direction (white streamlines) at a resolution of 25 kilometers (15.5 miles), superimposed on the color image indicating wind speed.

    Over the ocean, the strong (seen in violet) trade winds blow steadily from the cooler subtropical oceans to warm waters just north of the equator. The air rises over these warm waters and sinks in the subtropics at the horse latitudes. Low wind speeds are indicated in blue. In the mid-latitudes, the high vorticity caused by the rotation of the Earth generates the spirals of weather systems. The North Atlantic is dominated by a high-pressure system, whose anti-cyclonic (clockwise) flow creates strong winds blowing parallel to the coast of Spain and Morocco. This creates strong ocean upwelling and cold temperature. Hurricane Floyd, with its high winds (yellow), is clearly visible west of the Bahamas. Tropical depression Gert is seen as it was forming in the tropical mid-Atlantic (as an anti-clockwise spiral); it later developed into a full-blown hurricane.

    Because the atmosphere is largely transparent to microwaves, SeaWinds is able to cover 93 percent of the global oceans, under both clear and cloudy conditions, in a single day, with the capability of a synoptic view of the ocean. The high resolution of the data also gives detailed description of small and intense weather systems, like Hurricane Floyd. The image in the insert is based on data specially produced at 12.5 kilometers (7.7 miles). In the insert, white arrows of wind vector are imposed on the color image of wind speed. The insert represents a 3-degree area occupied by Hurricane Floyd. After these data were acquired, Hurricane Floyd turned north. Its strength and proximity to the Atlantic coast of the U.S. caused the largest evacuation of citizens in U.S. history. Its landfall on September 16, 1999

  5. Stressor Identification in An Agricultural Watershed: Little Floyd River, Iowa (Final)

    EPA Science Inventory

    EPA announced the availability of the final report, Stressor Identification in An Agricultural Watershed: Little Floyd River, Iowa. This assessment demonstrates that, even when there are many candidate causes and uncertainties are substantial, the probable causes of bio...

  6. Floyd-warshall algorithm to determine the shortest path based on android

    NASA Astrophysics Data System (ADS)

    Ramadiani; Bukhori, D.; Azainil; Dengen, N.

    2018-04-01

    The development of technology has made all areas of life easier now, one of which is the ease of obtaining geographic information. The use of geographic information may vary according to need, for example, the digital map learning, navigation systems, observations area, and much more. With the support of adequate infrastructure, almost no one will ever get lost to a destination even to foreign places or that have never been visited before. The reasons why many institutions and business entities use technology to improve services to consumers and to streamline the production process undertaken and so forth. Speaking of the efficient, there are many elements related to efficiency in navigation systems, and one of them is the efficiency in terms of distance. The shortest distance determination algorithm required in this research is used Floyd-Warshall Algorithm. Floyd-Warshall algorithm is the algorithm to find the fastest path and the shortest distance between 2 nodes, while the program is intended to find the path of more than 2 nodes.

  7. An Evaluative Overview of the Gloria Floyd Community School Academic Excellence Program.

    ERIC Educational Resources Information Center

    Dade County Public Schools, Miami, FL. Office of Educational Accountability.

    The Gloria Floyd Academic Excellence Program (AEP) was designed as a school-based enrichment program for average and above-average students in grades one through six. The evaluation of this program involved discussions with the school administrator and program teacher, as well as a questionnaire-survey of AEP students, their parents, and regular…

  8. FLOYDS Classification of DLT17u/AT 2017cbv as a Very Young Type Ia Supernova

    NASA Astrophysics Data System (ADS)

    Hosseinzadeh, G.; Howell, D. A.; Sand, D.; Valenti, S.; Tartaglia, L.; McCully, C.; Bostroem, K. A.; Wyatt, S.; Arcavi, I.

    2017-03-01

    We obtained a spectrum of DLT17u/AT 2017cbv on 2017 March 10.7 UT (ATel #10158) with the robotic FLOYDS instrument mounted on the Las Cumbres Observatory 2-meter telescope in Siding Spring, Australia.

  9. Electromagnet Move Down William Floyd Parkway, 6/24/13

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

    None

    At midnight on Monday, June 24, 2013, a 50-foot-wide, circular electromagnet began the second leg of a 3,200-mile land and sea voyage from Brookhaven National Laboratory in New York to a new home at Fermilab in Illinois. There, scientists will use it to study the properties of muons, subatomic particles that live only 2.2 millionths of a second, and the results could open the door to new realms of particle physics. During this leg, Emmert International transported the electromagnet 10 miles down William Floyd Parkway to the Smith Point Marina, where it was loaded on a barge later in themore » day.« less

  10. Statement of Facts for 1975 City-Wide Mock Trial Competitions. Georgia Floyd, Individually and as Parent and Next Friend of Minor, Nelson Floyd v. Fix-It Home Remodeling, Inc. and Sam Baldwin.

    ERIC Educational Resources Information Center

    National Inst. for Citizen Education in the Law, Washington, DC.

    Prepared by the District of Columbia Street Law Project for its annual city-wide mock trial competition, this instructional handout provides material for a civil trial over a claim for damages. During an argument, a friend pushed Nelson Floyd against the railing of a porch. Falling onto the concrete below, Nelson was injured with a broken shin…

  11. The bauxite deposits of Floyd, Bartow, and Polk counties of northwest Georgia

    USGS Publications Warehouse

    White, Walter S.; Denson, N.M.

    1952-01-01

    Most of the bauxite deposits ipf northwest Georgia are in the Hermitage, Bobo, and Cave Spring districts in Floyd, Bartow, and Polk Counties. The region has produced in the neighborhood of 400,000 tons of bauxite from about 65 small mines, but the known reserves of high grade bauxite are very small. The region was studied in 1942-43 as part of the strategic minerals program of the U. S. Geological Survey.

  12. Genetic diversity in a Poincianella pyramidalis (Tul.) L.P. Queiroz population assessed by RAPD molecular markers.

    PubMed

    Belarmino, K S; Rêgo, M M; Bruno, R L A; Medeiros, G D A; Andrade, A P; Rêgo, E R

    2017-08-31

    Poincianella pyramidalis (Tul.) L.P. Queiroz is an endemic Caatinga (Brazilian savannah biome) species that has been exploited for different purposes, although information is necessary about still existing natural populations. The objective of this study was to evaluate the genetic diversity among 20 P. pyramidalis individuals occurring in a population localized in the Caatinga biome of Paraíba State, aiming at seed collection, using RAPD markers. For the DNA extraction, young shoots of the individuals were used, and amplification was carried out using 20 primers. The obtained markers were converted to a binary matrix, from which a genetic dissimilarity matrix was built using the arithmetic complement of Jaccard's coefficient, and the dendrogram was built by the UPGMA analysis. No amplified fragment was monomorphic, resulting in 100% polymorphism of the analyzed population. The mean genetic diversity among the matrices was 63.28%, ranging from 30.9 to 97.7%. Individuals 09 and 17 showed relevant genetic proximity, and thus planting their seedlings at close sites would not be indicated. The population evaluated in this study showed high genetic diversity, originating twelve groups from the UPGMA hierarchical cluster analysis. Based on the results, individuals 09 and 17 can provide plant material for the evaluation of the physiological performance of P. pyramidalis seeds, and the set of individuals of this population has a high genetic diversity that characterizes them as adequate matrices for projects of restoration and conservation of the seed species.

  13. The Picture of the Century with Floyd Thompsona and Ann Hitch Kilgore, Former Mayor of Hampton VA.

    NASA Image and Video Library

    1966-12-14

    Langley Center Director Floyd Thompson shows Ann Kilgore the "picture of the century." This was the first picture of the earth taken from space. From Spaceflight Revolution: "On 23 August 1966 just as Lunar Orbiter I was about to pass behind the moon, mission controllers executed the necessary maneuvers to point the camera away from the lunar surface and toward the earth. The result was the world's first view of the earth from space. It was called "the picture of the century' and "the greatest shot taken since the invention of photography." Not even the color photos of the earth taken during the Apollo missions superseded the impact of this first image of our planet as a little island of life floating in the black and infinite sea of space." -- Published in James R. Hansen, Spaceflight Revolution: NASA Langley Research Center From Sputnik to Apollo, (Washington: NASA, 1995), pp. 345-346. Mayor Ann Kilgore was married to NASA researcher Edwin Carroll Kilgore. Mrs, Kilgore was Mayor from 1963-1971 and again from 1974-1978.

  14. Evaluation of the Interaction between the Poincianella pyramidalis (Tul.) LP Queiroz Extract and Antimicrobials Using Biological and Analytical Models.

    PubMed

    Chaves, Thiago P; Fernandes, Felipe Hugo A; Santana, Cleildo P; Santos, Jocimar S; Medeiros, Francinalva D; Felismino, Délcio C; Santos, Vanda L; Catão, Raïssa Mayer R; Coutinho, Henrique Douglas M; Medeiros, Ana Cláudia D

    2016-01-01

    Poincianella pyramidalis (Tul.) LP Queiroz (Fabaceae) is an endemic tree of northeastern Brazil, occurring mainly in the Caatinga. Its medicinal use is widespread and is an important therapeutic option against diarrhea, dysentery, and respiratory and urinary infections, among other diseases. In this study we determined the chemical marker and evaluated the interaction between P. pyramidalis extract and a commercial antimicrobial through the use of biological and analytical models. To obtain the extract, an ethanol-water mixture (50:50 v/v) was used as solvent. It was nebulized in a spray dryer using colloidal silicon dioxide as a drying adjuvant. The extract (ENPp) was subjected to HPLC analysis to verify the presence of certain secondary metabolites. The Minimum Inhibitory Concentration (MIC) of the extract against Gram-negative bacteria was determined by broth microdilution and the MIC of synthetic antimicrobial drugs in the presence and absence of the extract. The antioxidant activity of ENPp was evaluated by the DPPH method. The compatibility between the antimicrobial and the extract was evaluated by thermal analysis (TG/DTA). The acute toxicity of the extract was evaluated in vivo in rodents. The results indicate significant additive action of the extract on synthetic antibiotics, considerable antioxidant activity and absence of toxicity. This extract shows high potential for the development of formulations for antimicrobial therapy when used with a vegetable-active ingredient.

  15. Evaluation of the Interaction between the Poincianella pyramidalis (Tul.) LP Queiroz Extract and Antimicrobials Using Biological and Analytical Models

    PubMed Central

    Santana, Cleildo P.; Medeiros, Francinalva D.; Felismino, Délcio C.; Santos, Vanda L.; Catão, Raïssa Mayer R.; Coutinho, Henrique Douglas M.

    2016-01-01

    Poincianella pyramidalis (Tul.) LP Queiroz (Fabaceae) is an endemic tree of northeastern Brazil, occurring mainly in the Caatinga. Its medicinal use is widespread and is an important therapeutic option against diarrhea, dysentery, and respiratory and urinary infections, among other diseases. In this study we determined the chemical marker and evaluated the interaction between P. pyramidalis extract and a commercial antimicrobial through the use of biological and analytical models. To obtain the extract, an ethanol-water mixture (50:50 v/v) was used as solvent. It was nebulized in a spray dryer using colloidal silicon dioxide as a drying adjuvant. The extract (ENPp) was subjected to HPLC analysis to verify the presence of certain secondary metabolites. The Minimum Inhibitory Concentration (MIC) of the extract against Gram-negative bacteria was determined by broth microdilution and the MIC of synthetic antimicrobial drugs in the presence and absence of the extract. The antioxidant activity of ENPp was evaluated by the DPPH method. The compatibility between the antimicrobial and the extract was evaluated by thermal analysis (TG/DTA). The acute toxicity of the extract was evaluated in vivo in rodents. The results indicate significant additive action of the extract on synthetic antibiotics, considerable antioxidant activity and absence of toxicity. This extract shows high potential for the development of formulations for antimicrobial therapy when used with a vegetable-active ingredient. PMID:27192209

  16. On markets and morals--(re-)establishing independent decision making in healthcare: a reply to Joao Calinas-Correia.

    PubMed

    Sahm, Stephan

    2013-05-01

    Medical practitioners owe much of the significant progress made in the diagnosis and treatment of disease to industrial research. Hence, co-operation between providers of medical services, most notably medical practitioners, and the pharmaceutical industry is in the best interest of patients. Yet, empirical evidence shows how well-directed influence exerted by the pharmaceutical industry impacts physicians' decision-making. Profit-motivated inducement by the pharmaceutical industry may expose patients to considerable risks. Against what many think to be based on overwhelming evidence, Joao Calinas-Correia takes the view that the criticism levelled at the pharmaceutical industry as well as the call for transparency in the relationships between physicians and the industry are exaggerated. In his polemic he praises "Big Pharma" as a success and espouses the view that the undesired consequences of its activities are allegedly inherent in the underlying market environment shaped by politics. Moreover, he believes that the proposals made to control and eliminate such undesired effects will lead to mediocrity. Astonishingly, his polemic reaches out to contest the appropriateness of setting rules at all-even if being set by a democratic process. Calinas-Correia's assertions are based on the wrong premises. They fail to recognize that today individual civil rights and liberties often enough do not have to be defended against encroachments by governmental authorities. Rather, it is incumbent on the state to create rules designed to defend the individual against infringements by overly powerful non-governmental institutions, in our case the medical-industrial complex. Given the power exercised by physicians and the special nature of their role in public health, clear-cut rules have to be enacted and implemented with respect to their relationship to Big Pharma.

  17. Temporal Vulnerability and the Post-Disaster 'Window of Opportunity to Woo:' a Case Study of an African-American Floodplain Neighborhood after Hurricane Floyd in North Carolina.

    PubMed

    de Vries, Daniel H

    2017-01-01

    After major flooding associated with Hurricane Floyd (1999) in North Carolina, mitigation managers seized upon the "window of opportunity" to woo residents to accept residential buyout offers despite sizable community resistance. I present a theoretical explanation of how post-crisis periods turn into "opportunities" based on a temporal referential theory that complements alternative explanations based on temporal coincidence, panarchy, and shock-doctrine theories. Results from fieldwork conducted from 2002 to 2004 illustrate how several temporal influences compromised collective calibration of "normalcy" in local cultural models, leading to an especially heightened vulnerability to collective surprise. Four factors particularly influenced this temporal vulnerability: 1) epistemological uncertainty of floodplain dynamics due to colonization; 2) cultural practices that maintained a casual amnesia; 3) meaning attributed to stochastic timing of floods; and 4) competitive impact of referential flood baseline attractors.

  18. Ecosystem impacts of three sequential hurricanes (Dennis, Floyd, and Irene) on the United States' largest lagoonal estuary, Pamlico Sound, NC

    USGS Publications Warehouse

    Paerl, H.W.; Bales, J.D.; Ausley, L.W.; Buzzelli, C.P.; Crowder, L.B.; Eby, L.A.; Fear, J.M.; Go, M.; Peierls, B.L.; Richardson, T.L.; Ramus, J.S.

    2001-01-01

    Three sequential hurricanes, Dennis, Floyd, and Irene, affected coastal North Carolina in September and October 1999. These hurricanes inundated the region with up to 1 m of rainfall, causing 50- to 500-year flooding in the watershed of the Pamlico Sound, the largest lagoonal estuary in the United States and a key West Atlantic fisheries nursery. We investigated the ecosystem-level impacts on and responses of the Sound to the floodwater discharge. Floodwaters displaced three-fourths of the volume of the Sound, depressed salinity by a similar amount, and delivered at least half of the typical annual nitrogen load to this nitrogen-sensitive ecosystem. Organic carbon concentrations in floodwaters entering Pamlico Sound via a major tributary (the Neuse River Estuary) were at least 2-fold higher than concentrations under prefloodwater conditions. A cascading set of physical, chemical, and ecological impacts followed, including strong vertical stratification, bottom water hypoxia, a sustained increase in algal biomass, displacement of many marine organisms, and a rise in fish disease. Because of the Sound's long residence time (???1 year), we hypothesize that the effects of the short-term nutrient enrichment could prove to be multiannual. A predicted increase in the frequency of hurricane activity over the next few decades may cause longer-term biogeochemical and trophic changes in this and other estuarine and coastal habitats.

  19. Ecosystem impacts of three sequential hurricanes (Dennis, Floyd, and Irene) on the United States' largest lagoonal estuary, Pamlico Sound, NC

    PubMed Central

    Paerl, Hans W.; Bales, Jerad D.; Ausley, Larry W.; Buzzelli, Christopher P.; Crowder, Larry B.; Eby, Lisa A.; Fear, John M.; Go, Malia; Peierls, Benjamin L.; Richardson, Tammi L.; Ramus, Joseph S.

    2001-01-01

    Three sequential hurricanes, Dennis, Floyd, and Irene, affected coastal North Carolina in September and October 1999. These hurricanes inundated the region with up to 1 m of rainfall, causing 50- to 500-year flooding in the watershed of the Pamlico Sound, the largest lagoonal estuary in the United States and a key West Atlantic fisheries nursery. We investigated the ecosystem-level impacts on and responses of the Sound to the floodwater discharge. Floodwaters displaced three-fourths of the volume of the Sound, depressed salinity by a similar amount, and delivered at least half of the typical annual nitrogen load to this nitrogen-sensitive ecosystem. Organic carbon concentrations in floodwaters entering Pamlico Sound via a major tributary (the Neuse River Estuary) were at least 2-fold higher than concentrations under prefloodwater conditions. A cascading set of physical, chemical, and ecological impacts followed, including strong vertical stratification, bottom water hypoxia, a sustained increase in algal biomass, displacement of many marine organisms, and a rise in fish disease. Because of the Sound's long residence time (≈1 year), we hypothesize that the effects of the short-term nutrient enrichment could prove to be multiannual. A predicted increase in the frequency of hurricane activity over the next few decades may cause longer-term biogeochemical and trophic changes in this and other estuarine and coastal habitats. PMID:11344306

  20. West Europe Report

    DTIC Science & Technology

    1986-06-24

    distinction has to be made between Cavaco Silva and the other party leaders. After Alberto Joao Jardim condemned the PSD’s Rules Committee for the...After Porto (PSD) and Braga (PS), S. Joao da Madeira (CDS), a center of indus- trial development celebrating its new status as a city, will be next. On...Joaquim Aguiar and Joao Carlos Espada, ponder the options: all options. Teresa de Sousa, Sa Carneiro’s former secretary recently arrived from

  1. Automatic Tracking Of Remote Sensing Precipitation Data Using Genetic Algorithm Image Registration Based Automatic Morphing: September 1999 Storm Floyd Case Study

    NASA Astrophysics Data System (ADS)

    Chiu, L.; Vongsaard, J.; El-Ghazawi, T.; Weinman, J.; Yang, R.; Kafatos, M.

    U Due to the poor temporal sampling by satellites, data gaps exist in satellite derived time series of precipitation. This poses a challenge for assimilating rain- fall data into forecast models. To yield a continuous time series, the classic image processing technique of digital image morphing has been used. However, the digital morphing technique was applied manually and that is time consuming. In order to avoid human intervention in the process, an automatic procedure for image morphing is needed for real-time operations. For this purpose, Genetic Algorithm Based Image Registration Automatic Morphing (GRAM) model was developed and tested in this paper. Specifically, automatic morphing technique was integrated with Genetic Algo- rithm and Feature Based Image Metamorphosis technique to fill in data gaps between satellite coverage. The technique was tested using NOWRAD data which are gener- ated from the network of NEXRAD radars. Time series of NOWRAD data from storm Floyd that occurred at the US eastern region on September 16, 1999 for 00:00, 01:00, 02:00,03:00, and 04:00am were used. The GRAM technique was applied to data col- lected at 00:00 and 04:00am. These images were also manually morphed. Images at 01:00, 02:00 and 03:00am were interpolated from the GRAM and manual morphing and compared with the original NOWRAD rainrates. The results show that the GRAM technique outperforms manual morphing. The correlation coefficients between the im- ages generated using manual morphing are 0.905, 0.900, and 0.905 for the images at 01:00, 02:00,and 03:00 am, while the corresponding correlation coefficients are 0.946, 0.911, and 0.913, respectively, based on the GRAM technique. Index terms ­ Remote Sensing, Image Registration, Hydrology, Genetic Algorithm, Morphing, NEXRAD

  2. 40 CFR 62.3630 - Identification of plan.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ..., Rule 8. Municipal Solid Waste Landfills Located in Clark, Floyd, Lake and Porter Counties and Rule 8.1. Municipal Solid Waste Landfills Not Located in Clark, Floyd, Lake and Porter Counties added at 21 Indiana...

  3. 75 FR 62424 - EDS, an HP Company (Re-Branded as HP-Enterprise Services) Including On-Site Workers From: Abel...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-08

    ... Floyd and Company, Trinity Government SYS a Private Co, Verizon Network Integration Corp, Vision... Provider Inc., Teksystems, The Experts Inc., TM Floyd and Company, Trinity Government SYS a Private Co... Compuware Corp Comsys Information Technology SVC, Diversified Systems Inc., E- Corn LLC, Farrington...

  4. NATO’s Out-of-Area Disputes: Prospects for Common Western Strategies in the Middle East

    DTIC Science & Technology

    1992-12-01

    behalf for inclusion in the alliance. In a telegram to Secretary of State Acheson, Italian Ambassador Alberto Tarchiani candidly requested Italy’s...West European Defence Identity," p. 335. lu’For an excellent essay on establishing institutional links between the WEU and NATO see, Joao de Deus...Returns to the Middle East." American-Arab Affairs No. 24 (Fall 1990): 46-52. Pmheiro, Joao de Deus . "The European Security Architecture Translantic

  5. West Europe Report

    DTIC Science & Technology

    1987-02-26

    de Almeida, the shadow of Joao Bosco Mota Amaral, whom de Almeida accused of having drawn up the FLA manifesto during the turbulent era of the PREC...followed by the sycophantic scene staged by separatism at Jose de Almeida’s press conference. On the other hand the near spontaneity with which Alberto ... Joao Jardiffi received Pieter Botha, the South African president—a spontaneity in keeping with the frankness with which he confesses to preferring

  6. Korean Affairs Report.

    DTIC Science & Technology

    1986-08-04

    DPRK’s proposal for the co-staging of the 24th Olympics by the North and the South. Mozambican delegate Joao Tomas Navesse expressed the hope .that this...Olympic Committee; a delegation of the People’s Republic of Angola headed by Rui Alberto Vieira Dias Mingas, state secretary in charge of sports; a...Department of the Ministry of Education; a delegation of the People’s Republic of Mozambique headed by Joao Tomas Navesse; delegate of the Kingdom of

  7. Specialized Silicon Compilers for Language Recognition.

    DTIC Science & Technology

    1984-07-01

    realizations of non-deterministic automata have been reported that solve these problems in diffierent ways. Floyd and Ullman [ 281 have presented a...in Applied Mathematics, pages 19-31. American Mathematical Society, 1967. [ 281 Floyd, R. W. and J. D. Ullman. The Compilation of Regular Expressions...Shannon (editor). Automata Studies, chapter 1, pages 3-41. Princeton University Press, Princeton. N. J., 1956. [44] Kohavi, Zwi . Switching and Finite

  8. Intelligence Essentials for Everyone

    DTIC Science & Technology

    1999-06-01

    Exaggeration of the causal significance of one’s own action. Can lead to mirror-imaging and wishful thinking. Parochialism. Lack of Empathy : Undeveloped...organized functionally into collection and production elements, or perhaps topically? Is 93 Robbie E. Davis-Floyd, “ Storytelling Corporate Futures: The...003U. Davis-Floyd, Robbie E. “ Storytelling Corporate Futures: The Shell Scenarios.” Inter- national Journal of Futures Studies 1 (1995-1997), on-line at

  9. KSC-99pp1121

    NASA Image and Video Library

    1999-09-16

    The east side of the Vehicle Assembly Building (VAB) at Kennedy Space Center shows missing panels around the leaves of the upper door, the effect of the high winds from Hurricane Floyd as it passed along the East Coast of Florida, Sept. 14-15. At a weather tower located between Shuttle Launch Pad 39A and Launch Complex 41, the highest winds recorded during the superstorm were 91 mph from the NNW at 4:50 a.m. on Wednesday, Sept. 15. The maximum sustained winds were recorded at 66 mph. The highest amount of rain recorded at KSC was 2.82 inches as the eye of Hurricane Floyd passed 121 miles east of Cape Canaveral at 4 a.m. Wednesday. A preliminary review of conditions at the Kennedy Space Center was positive after the worst of Hurricane Floyd passed. There appeared to be no major damage to NASA assets, including the launch pads, the four Space Shuttle Orbiters, and flight hardware

  10. On the type locality of Sorubim trigonocephalus Miranda-Ribeiro, 1920 (Siluriformes: Pimelodidae).

    PubMed

    Ohara, Willian Massaharu; Neuhaus, Emanuel Bruno

    2016-07-11

    Sorubim trigonocephalus was described in 1920 by Alípio de Miranda Ribeiro, based on a single specimen collected in a locality identified as "Porto Velho", during the "Comissão das Linhas Telegráficas Estratégicas de Mato Grosso ao Amazonas" (more commonly known as Rondon Commission). Given that the type locality is Porto Velho, the species has been referred to the Madeira River basin (Lundberg & Littmann, 2003; Littmann, 2007; Eschmeyer et al., 2016). Nevertheless, after its description, no additional specimens were collected in the Madeira basin despite several ichthyological expeditions undertaken to the area (Santos, 1996; Camargo & Giarrizzo, 2007; Rapp Py-Daniel et al., 2007; Perin et al., 2007; Pedroza et al., 2012; Casatti et al., 2013; Queiroz et al., 2013a), some of them including region of Porto Velho (Fowler, 1913; Araújo et al., 2009; Torrente-Vilara et al., 2011; Queiroz et al., 2013b).

  11. Structure and shale gas production patterns from eastern Kentucky field

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

    Shumaker, R.C.

    Computer-derived subsurface structure, isopach, and gas-flow maps, based on 4000 drillers logs, have been generated for eastern Kentucky under a project sponsored by the Gas Research Institute. Structure maps show low-relief flextures related to basement structure. Some structures have been mapped at the surface, others have not. Highest final open-flow (fof) of shale gas from wells in Martin County follow a structural low between (basement) anticlines. From there, elevated gas flows (fof) extend westward along the Warfield monocline to Floyd County where the high flow (fof) trend extends southward along the Floyd County channel. In Knott County, the number ofmore » wells with high gas flow (fof) decreases abruptly. The center of highest gas flow (fof) in Floyd County spreads eastward to Pike County, forming a triangular shaped area of high production (fof). The center of highest gas flow (fof) is in an area where possible (basement) structure trends intersect and where low-relief surface folds (probably detached structure) were mapped and shown on the 1922 version of the Floyd County structure map. Modern regional maps, based on geophysical logs from widely spaced wells, do not define the low-relief structures that have been useful in predicting gas flow trends. Detailed maps based on drillers logs can be misleading unless carefully edited. Comparative analysis of high gas flows (fof) and 10-year cumulative production figures in a small area confirms that there is a relationship between gas flow (fof) values and long-term cumulative production.« less

  12. Fault Tolerant Real-Time Networks

    DTIC Science & Technology

    2007-05-30

    Alberto Sangiovanni-Vincentelli, editors Hybrid Systems: Computation and Control. Fourth International Workshop (HSCC󈧅, Rome, Italy, March 2001...average dwell time by solving optimization problems. In Ashish Tiwari and Joao P. Hespanha, editors, Hybrid Systems: Computation and Control (HSCC 06

  13. Revista Interamericana de Educacion de Adultos, 2000 (Interamerican Review of Adult Education, 2000).

    ERIC Educational Resources Information Center

    Soberanes, Juan F. Millan, Ed.

    2000-01-01

    This collection of Spanish language papers on adult literacy education includes the following: "Sistematizacion: Un Instrumento Pedagogico en los Proyectos de Desarrollo Sustenable" [Systematization: A Pedagogic Instrument in Projects of Sustainable Development] (Joao Francisco de Souza); "Estudio Cualitativo de la Investigacion…

  14. JPRS Report, Arms Control

    DTIC Science & Technology

    1989-12-01

    the current crisis." [passage omitted] In related developments, Presidential Chief-of-Staff Alberto Kohan disclosed yesterday that the Soviet gov...1989 The ABIMDE leaders, with four-star General Diogo Figueiredo, the youngest brother of former president Joao Figueiredo, in attendance, decided

  15. 75 FR 30870 - Kentucky Disaster Number KY-00032

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-02

    ..., Breathitt, Bullitt, Carroll, Clay, Edmonson, Floyd, Gallatin, Grant, Grayson, Hardin, Harlan, Harrison...: Clay, Macon, Sumner. All other information in the original declaration remains unchanged. (Catalog of...

  16. Niobium (columbium) and tantalum resources of Brazil

    USGS Publications Warehouse

    White, Max Gregg

    1975-01-01

    Most of the niobium resources of Brazil occur as pyrochlore in carbonatites within syenitic intrusives of Late Cretaceous to early Tertiary age in western Minas Gerais and southeastern Goils. Minor amounts of it are produced together with tantalum from columbite-tantalite concentrates from pegmatites and placers adjacent to them, in the Sao Joao del Rei district in south-central Minas Gerais. All the niobium and tantalum produced in Brazil is exported. The only pyrochlore mined is from the Barreiro carbonatite deposit near Araxa in Minas Gerais where concentrates and ferroniobium are produced. Exploration work for pyrochlore and other mineral resources are being undertaken on other carbonatites, particularly at Catalao I in southeast Goias and at Tapira and Serra Negra in western Minas Gerais. Annual production and export from the Barreiro deposit are about 8,000 metric tons of pyrochlore concentrate containing about 60 percent Nb205 and about 2,700 metric tons of ferroniobium with 63 percent Nb2O5. The annual production capacity of the Barreiro plant is 18,000 tons of concentrate and 4,000 tons of ferroniobium. Ore reserves of the Barreiro deposit in all categories are 380 million tons with percent Nb2O5. Annual production of tantalite-columbite from the Sao Joao del Rei district, most of which is exported to the United States, is about 290 tons, of which about 79 percent is tantalite and about percent is columbite. Reserves of tantalite-columbite in the Sao Joao del Rei district are about 43,000 tons of proved and 73,000 tons of probable ore.

  17. 75 FR 76953 - Reorganization of Foreign-Trade Zone 26 Under Alternative Site Framework, Atlanta, GA

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-10

    ... Haralson, Paulding, Polk, Floyd, Bartow, Chattooga, Gordon, Pickens, Gilmer, Walker, Whitfield, Murray... the exception of Walker, Whitfield, and Murray Counties which are adjacent to the Chattanooga Customs...

  18. JPRS Report Nuclear Developments

    DTIC Science & Technology

    1988-09-02

    cracks in Atucha I were detected during the administration of Eng Alberto Constantini. Last year Constantini resigned as CNEA president due to...days, Finance Minister Mailson da Nobrega, Mines and Energy Minis- ter Aureliano Chaves, and Planning Minister Joao Batista de Abreu should be

  19. Occupational Standards: International Perspectives.

    ERIC Educational Resources Information Center

    Oliveira, Joao, Ed.

    These nine papers from a conference of the International Research Network for Training and Development focus on occupational classification, standards, and certification. "Introduction" (Joao Oliveria) presents synopses with highlights from the papers. Part I offers an overview of recent developments in the United States in…

  20. 7. Contextual view of Fairbanks Company, looking north along Division ...

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

    7. Contextual view of Fairbanks Company, looking north along Division Street, showing relationship of factory to surrounding buildings and railroad - Fairbanks Company, 202 Division Street, Rome, Floyd County, GA

  1. West Europe Report

    DTIC Science & Technology

    1985-08-07

    Martinho, Dr Vieira de Carvalho and engineer Eurico de Melo . A three-way president, possibly, who knows, harking back to a previously famous military...Executive Committee, but he is a member of the National Advisory Council along with Joao Botequilha, Manuel Caetano, Jose Rabaca, and Luis Marques

  2. A Literature Survey on Inverse Scattering for Electron Density Profile Determination. Volume II.

    DTIC Science & Technology

    1981-09-24

    THE INVERSE SCATTERING PROBLEM4 FOR THE EQUAT ION Of ACOUSTIC$ AVILA, G.S.S. DEPT. DE MATEMATICA . INST. DE CIENCIAS EXATAS. UNIV. Of BRASILIA...of Colict support Portinari. Joao C. Departamento do Matematica . Pontificia Universidade Catolica do Rio de Janeiro, Rio do Janeiro. Brasil J. Math

  3. Draft Genome Sequences of Two Isolates of Colletotrichum lindemuthianum, the Causal Agent of Anthracnose in Common Beans.

    PubMed

    de Queiroz, Casley Borges; Correia, Hilberty L Nunes; Menicucci, Renato Pedrozo; Vidigal, Pedro M Pereira; de Queiroz, Marisa Vieira

    2017-05-04

    Colletotrichum lindemuthianum is the causal agent of anthracnose in common beans, one of the main limiting factors of their culture. Here, we report for the first time, to our knowledge, a draft of the complete genome sequences of two isolates belonging to 83.501 and 89 A 2 2-3 of C. lindemutuianum . Copyright © 2017 de Queiroz et al.

  4. Guided Bone Regeneration in Long-Bone Defects with a Structural Hydroxyapatite Graft and Collagen Membrane

    DTIC Science & Technology

    2013-01-01

    Praetorius, F. Guided tissue regeneration using de- gradable and nondegradable membranes in rabbit tibia. Clin Oral Implants Res 4, 172, 1993. 8. Queiroz... Regeneration of periodontal tissues : combinations of barrier membranes and grafting materials–biological foundation and preclinical evi- dence: a...structural graft provides benefits for bone tissue regeneration in terms of early interfacial integration. Introduction The treatment of large-bone defects

  5. Modeling hurricane evacuation traffic : testing the gravity and intervening opportunity models as models of destination choice in hurricane evacuation.

    DOT National Transportation Integrated Search

    2008-03-01

    The objectives of this study are to test whether the Gravity and Intervening Opportunity Models (IOM) can successfully reproduce aggregate evacuation destination choice observed in evacuation behavior from Hurricane Floyd, compare the performance of ...

  6. Cool School.

    ERIC Educational Resources Information Center

    Stephens, Suzanne

    1980-01-01

    The design for Floyd Elementary School in Miami (Florida) seeks to harness solar energy to provide at least 70 percent of the annual energy for cooling needs and 90 percent for hot water. (Author/MLF)

  7. Materiales en Marcha para el Esfuerzo Bilingue--Bicultural (Materials on the March for the Promotion of Bilingualism/Biculturalism), December 1972.

    ERIC Educational Resources Information Center

    San Diego City Schools, CA.

    This newsletter seeks to promote the concept of bilingual-cultural education. Among its articles are "Political Power and Bilingualism,""Saturday Fun for Joao and Maria,""Student Selected Geography Texts," and "To Become Aware of One's Reality." Included is a list of distributors of educational materials in Spanish and Portuguese. Some of the…

  8. JPRS Report, West Europe.

    DTIC Science & Technology

    1988-07-07

    against my party for, had I thought so, I would not have come." [Article by Joao Mesquita] [Text] During Monday’s meeting of the PCP’s intellec- tual...Among these were Alberto Villaverde Cabral, assistant chief editor of O DIARIO, and author Antonio Modesto Navarro. The former, who was reportedly

  9. Particle Physics Masterclass

    ScienceCinema

    Helio Takai

    2017-12-09

    Students from six local high schools -- Farmingdale, Sachem East, Shoreham, Smithtown East, Ward Melville, and William Floyd -- came to Brookhaven National Laboratory to experience research with particle physicist Helio Takai. They were among more than 6,

  10. 3. Oblique view of 215 Division Street, looking southeast, showing ...

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

    3. Oblique view of 215 Division Street, looking southeast, showing rear (west) facade and north side, Fairbanks Company appears at left and 215 Division Street is visible at right - 215 Division Street (House), Rome, Floyd County, GA

  11. 2. Oblique view of 215 Division Street, looking northeast, showing ...

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

    2. Oblique view of 215 Division Street, looking northeast, showing rear (west) facade and south side, 217 Division Street is visible at left and Fairbanks Company appears at right - 215 Division Street (House), Rome, Floyd County, GA

  12. 3. Oblique view of 213 Division Street, looking northeast, showing ...

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

    3. Oblique view of 213 Division Street, looking northeast, showing rear (west) facade and south side, 215 Division Street is visible at left and Fairbanks Company appears at right - 213 Division Street (House), Rome, Floyd County, GA

  13. 76 FR 55469 - Qualification of Drivers; Exemption Applications; Vision

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-07

    ... decided to extend each exemption for a renewable two-year period. They are: Dean N. Brown Matthew R. Floyd Christian L. Gremillion Frank D. Konwinski, Jr. Paul G. Mathes Kenneth D. Perkins Terry W. Pope Daniel T...

  14. 1. Oblique view of 215 Division Street, looking southwest, showing ...

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

    1. Oblique view of 215 Division Street, looking southwest, showing front (east) facade and north side, 213 Division Street is visible at left and 217 Division Street appears at right - 215 Division Street (House), Rome, Floyd County, GA

  15. 6. Contextual view of Fairbanks Company, looking south along Division ...

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

    6. Contextual view of Fairbanks Company, looking south along Division Street, showing relationship of factory to surrounding area, 213, 215, & 217 Division Street appear on right side of street - Fairbanks Company, 202 Division Street, Rome, Floyd County, GA

  16. NATO Regional Capacity Building: The Foundation for Success in the Counter-Piracy Campaign

    DTIC Science & Technology

    2011-04-16

    could best tailor 68 Nana K. Poku, Neil Renwick, and Joao Gomes Porto, “Human Security and...be established for 79 Alberto Bin, “NATO’s Mediterranean dialogue,” in The Future of the...nations. 81 Alberto Bin, “NATO’s Mediterranean dialogue,” in The Future of the Euro-Mediterranean Security Dialogue, ed. Martin Ortega (Paris

  17. Europe/Latin America Report Science and Technology.

    DTIC Science & Technology

    1997-01-15

    Partners: Mr. W. Horak Siemens A.G. KO AP 313 Otto Hahn Ring 6 D-8000München 83 Tel: 49-89-72223728 Tlx: 521090 Fax: 49-89-63647140 Siemens A.G...operate the equipment, Dr Joao Renato Pinho of the Adolfo Lutz Institute is pursuing studies in molecular hybridization at the University of Lyons, in

  18. Modeling hurricane evacuation traffic : testing the gravity and intervening opportunity models as models of destination choice in hurricane evacuation.

    DOT National Transportation Integrated Search

    2006-09-01

    The test was conducted by estimating the models on a portion of evacuation data from South Carolina following Hurricane Floyd, and then observing how well the models reproduced destination choice at the county level on the remaining data. The tests s...

  19. Language Issues in Distance Education. Dunford Seminar Report (16th, England, United Kingdom, 1993).

    ERIC Educational Resources Information Center

    British Council, London (England).

    A collection of articles from a 1993 British seminar on language issues in distance education includes: "The End of Distance Education" (Iredale); "The Logistics of Distance Language Teaching" (Turner); "The Open University and Language Issues" (Floyd); "Language Issues in Distance Education at Tertiary…

  20. 76 FR 30906 - Foreign-Trade Zone 170-Clark County, IN; Application for Reorganization (Expansion of Service...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-27

    ... DEPARTMENT OF COMMERCE Foreign-Trade Zones Board [Docket 37-2011] Foreign-Trade Zone 170--Clark County, IN; Application for Reorganization (Expansion of Service Area) Under Alternative Site Framework... includes Jackson, Washington, Harrison, Floyd, Clark and Scott Counties, Indiana. The applicant is now...

  1. The Regional Response to the Crisis in Colombia

    DTIC Science & Technology

    2003-06-01

    and Tupac Amaru.38 Additionally, a well documented arms trafficking scandal was serious enough to contribute to the downfall of President Alberto ...enforcement presence along the Colombian border is further bolstered 74 Joao Filho and Daniel Zirker...incursion. Under President Alberto Fujimori (1990-2000), the stance of Peru was very much hard-line. Fujimori made clear his willingness to utilize

  2. 40 CFR 81.315 - Indiana.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Unclassifiable/Attainment Cass County Unclassifiable/Attainment Clark County Unclassifiable/Attainment Clay...: Vanderburgh County Attainment Indianapolis Area: Marion County Attainment Louisville Area: Clark County 10/23... LaPorte CO., IN: LaPorte County 7/19/07 Attainment. Louisville, KY-IN: Clark County. Floyd County July 19...

  3. 40 CFR 81.315 - Indiana.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Unclassifiable/Attainment Cass County Unclassifiable/Attainment Clark County Unclassifiable/Attainment Clay...: Vanderburgh County Attainment Indianapolis Area: Marion County Attainment Louisville Area: Clark County 10/23... LaPorte CO., IN: LaPorte County 7/19/07 Attainment. Louisville, KY-IN: Clark County. Floyd County July 19...

  4. Institutional Change in a Higher Education Environment: Factors in the Adoption and Sustainability of Information Technology Project Management Best Practices

    ERIC Educational Resources Information Center

    LeTourneau, John

    2012-01-01

    The public higher education economic and competitive environments make it crucial that organizations react to the circumstances and make better use of available resources (Duderstadt, 2000; Floyd, 2008; Shulman, 2007; State Higher Education Executive Officers (SHEEO), 2009). Viewing higher education through the perspective of new institutionalism…

  5. Response of crapemyrtle varieties to Cercospora leaf spot, 2015

    USDA-ARS?s Scientific Manuscript database

    Crapemyrtle varieties, Lagerstroemia spp., were evaluated for Cercospora leaf spot in two field test evaluations, planted in either 2004 or 2011 at the Otis L. Floyd Nursery Research Center in McMinnville, TN. The experimental designs for both test evaluations were a randomized complete block design...

  6. 40 CFR 52.773 - Approval status.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Clark, Elkhart, Floyd, Lake, Marion, Porter, and St. Joseph Counties satisfy all requirements of Part D.... (g) The administrator finds that the total suspended particulate strategies for Clark, Dearborn... the Clean Air Act, as amended in 1977: (1) The transportation control plans for Lake, Porter, Clark...

  7. Cross-Battery Assessment? XBA PSW? A Case of Mistaken Identity: A Commentary on Kranzler and Colleagues' "Classification Agreement Analysis of Cross-Battery Assessment in the Identification of Specific Learning Disorders in Children and Youth"

    ERIC Educational Resources Information Center

    Flanagan, Dawn P.; Schneider, W. Joel

    2016-01-01

    When education works, it creates productive, innovative citizens eager to contribute to a well-functioning democracy. In contrast, educational failure has lifelong consequences, with some individuals experiencing decades of preventable hardship. Dawn Flanagan and Joel Schneider write in this response that, like Kranzler, Floyd, Benson, Zabowski,…

  8. Architect of Union Victory? Montgomery Meigs, Jomini, and Union Success in the American Civil War

    DTIC Science & Technology

    2012-04-23

    Floyd, ultimately caused Captain Meigs to be “exiled” to the Tortugas in Florida.20 16 Russell F...Washington for the Tortugas late in 1860. There was a great deal of unrest as he travelled through the south to Florida. As he was settling into Fort

  9. 76 FR 20656 - Duke Energy Indiana, Inc.; Notice of Availability of the Environmental Assessment for the...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-13

    ... new natural gas pipeline in Floyd and Harrison Counties, Indiana and Jefferson County, Kentucky. The... human environment. The U.S. Army Corps of Engineers participated as a cooperating agency in the... resources potentially affected by the proposal and participate in the NEPA analysis. The proposed Gallagher...

  10. An Investigation into Factors Leading to the Longevity in Tenure of California Community College Presidents

    ERIC Educational Resources Information Center

    McDonald, Christopher

    2012-01-01

    Community colleges are experiencing many challenges that stem from political and fiscal uncertainties and these challenges are often exacerbated by high turnover in executive leadership positions (Floyd et al., 2010), which has implications for longterm strategic planning. The magnitude of the problems associated with high turnover rates for…

  11. 76 FR 23879 - Approval and Promulgation of Air Quality Implementation Plans; Indiana; Removal of Vehicle...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-29

    ... conformity budget in the maintenance plan reflects mobile source emissions without I/M in future years, and... Counties for NO 2 . Furthermore, the impact of mobile sources is declining as newer cleaner vehicles... and Floyd Counties had been discontinued. Therefore, the air quality data from this period (and mobile...

  12. Cross-Battery Assessment Pattern of Strengths and Weaknesses Approach to the Identification of Specific Learning Disorders: Evidence-Based Practice or Pseudoscience?

    ERIC Educational Resources Information Center

    Kranzler, John H.; Floyd, Randy G.; Benson, Nicholas; Zaboski, Brian; Thibodaux, Lia

    2016-01-01

    In this rejoinder, the authors describe the aim of the original study as an effort to conduct a critical test of an important postulate underlying the Cross-Battery Assessment PSW approach (XBA PSW; Kranzler, Floyd, Benson, Zaboski, & Thibodaux, this issue). The authors used classification agreement analysis to examine the concordance between…

  13. Keeper of the Gates.

    ERIC Educational Resources Information Center

    Bushweller, Kevin

    1994-01-01

    Profiles Floyd Wiggins, Jr., veteran school security chief for Richmond (Virginia) Public Schools. Besides a security force, the district uses hand-held metal-detectors and police-dog raids in its secondary schools and is considering use of student identification cards, security video cameras, and a larger parent volunteer force. Wiggins feels…

  14. Teaching the French Revolution: Lessons and Imagery from Nineteenth and Twentieth Century Textbooks

    ERIC Educational Resources Information Center

    Harison, Casey

    2002-01-01

    This article considers the "myths" and negative images of the French Revolution which were fashioned in the United States by examining interpretations found in nineteenth and twentieth-century American school texts. The texts are part of the Floyd Family Collection at Indiana State University, representing books used in Indiana schools,…

  15. Norm Block Sample Sizes: A Review of 17 Individually Administered Intelligence Tests

    ERIC Educational Resources Information Center

    Norfolk, Philip A.; Farmer, Ryan L.; Floyd, Randy G.; Woods, Isaac L.; Hawkins, Haley K.; Irby, Sarah M.

    2015-01-01

    The representativeness, recency, and size of norm samples strongly influence the accuracy of inferences drawn from their scores. Inadequate norm samples may lead to inflated or deflated scores for individuals and poorer prediction of developmental and academic outcomes. The purpose of this study was to apply Kranzler and Floyd's method for…

  16. Community College Student Mental Health: A Comparative Analysis

    ERIC Educational Resources Information Center

    Katz, Daniel

    2013-01-01

    Though there are at least 12.4 million community college students, accounting for 44% of all undergraduates within the United States (Cohen & Brawer, 2008), little academic research has explored the mental health needs of community college students as a distinct population ( Floyd, 2003; Townsend & LaPaglia, 2000; Townsend, Donaldson,…

  17. 77 FR 69564 - Suspension of Community Eligibility

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-20

    .... County. 1975, Emerg; July 2, 1980, Reg; December 4, 2012, Susp. Santa Fe County, 350069 March 25, 1976...; December 4, 2012, Susp. Orchid, Town of, Indian 120122 July 24, 1975, ......do Do. River County. Emerg...; December 4, 2012, Susp. Region V Indiana: Floyd County, 180432 December 2, 1976, ......do Do...

  18. Journal of the School of Naval Warfare (Revista da Escola de Guerra Naval)

    DTIC Science & Technology

    2008-06-01

    at the service of fair normativism resulting from transcending values or the law." Sec MORE1RA, Adriano. Teoria das Relacoes lntctnacionais...MOREIRA, Adriano. Teoria das Relacoes Internacionais. Coimbra: Almcdina, 2002. SOARES, Joao Clcmcntc Baena. As Nacoes Unidas Diante das Ameacas, dos...of Corvette"BARROSO"at the Diretoria de Sistema de Armas da Marinha (NavyWeapons Syatems Department). He was also posted as Officer in the first crew

  19. Early Identification and Interventions for Elementary Students at Risk of Not Succeeding in School.

    ERIC Educational Resources Information Center

    Yungmann, Janet

    This project described methods of early identification and implementation of various interventions used to increase achievement of students at risk in grades three, four, and five at John D. Floyd Elementary School in Spring Hill, Florida. The 51 children who qualified for and were enrolled in the dropout prevention program had achievement scores…

  20. Disaster Down East: Using Participatory Action Research to Explore Intimate Partner Violence in Eastern North Carolina

    ERIC Educational Resources Information Center

    Frasier, Pamela York; Belton, Leigh; Hooten, Elizabeth; Campbell, Marci Kramish; DeVellis, Brenda; Benedict, Salli; Carrillo, Carla; Gonzalez, Pam; Kelsey, Kristine; Meier, Andrea

    2004-01-01

    In the aftermath of Hurricane Floyd in 1999, a Community Advisory Committee requested assistance from its university partners (University of North Carolina) to address stress and increased risk for intimate partner violence (IPV). Collected from 12 study work sites, baseline data indicated that IPV rates were higher among blue-collar women in…

  1. The Dependability of the General Factor of Intelligence: Why Small, Single-Factor Models Do Not Adequately Represent "g"

    ERIC Educational Resources Information Center

    Major, Jason T.; Johnson, Wendy; Bouchard, Thomas J., Jr.

    2011-01-01

    Floyd, Shands, Rafael, Bergeron and McGrew (2009) used generalizability theory to test the reliability of general-factor loadings and to compare three different sources of error in them: the test battery size, the test battery composition, the factor-extraction technique, and their interactions. They found that their general-factor loadings were…

  2. Health Instruction Packages: Consumer--Dental Hygiene.

    ERIC Educational Resources Information Center

    Tanner, Floyd R.; And Others

    Text, illustrations, and exercises are utilized in this set of five learning modules to instruct dental patients and the general public in the fundamental principles of dental hygiene. The first module, "Identify the Responsibilities for Your Oral Health" by Floyd R. Tanner, discusses the respective roles of the dentist and the patient…

  3. Civil-Military Relations: A Selected Bibliography

    DTIC Science & Technology

    2011-05-01

    no. 4 (July 2007): 612- 637. Sage Filho, Joao R. Martins , and Daniel Zirker. "Nationalism, National Security, and Amazonia: Military Perceptions and...411-428. Wiley McGregor, Petra . "The Role of Innere Fuehrung in German Civil-Military Relations." Strategic Insights 5, no. 4 (April 2006). http...Relations during World War I. Westport: Praeger, 2008. 191pp. (D570 .A1F56 2008) Praeger Security International Goedde, Petra . GIs and Germans

  4. JPRS Report Proliferation Issues

    DTIC Science & Technology

    1991-12-02

    Nuclear Arms [Sao Paulo FOLHA DE SAO PAULO 11 Nov] 36 Ukraine Official Views Defense Plans, Nuclear Weapons [Prague RUDE PRAVO 7Nov] 36 Yakutsk...1992 92WP0057A Sao Paulo GAZETA MERCANTIL in Portuguese 22 Oct 91 p 15 [Article by Sao Paulo correspondent Luis Leonel] [Text] The 1992 budget for...Misinterpretation He explained that Minister of the Infrastructure Joao Santana had been misinterpreted when he said two weeks ago that the

  5. Potential for Conflict in South America

    DTIC Science & Technology

    1988-06-01

    34Anglo-Argentine War." 2 Dov S. Zakheim, "The South Atlantic Conflict: Strategic, Military, and Technological Lessons", in Alberto Coll and Anthony Arendt...For example, Brazil’s period of greatest military growth after the war was during the civilian qovernment or Juscelino Kubitschek (1956-61); Joao ...W. Goodman and Juan Riel, eds., Civil Military Relations in Latin America: The Military ana Fower, c. August 1987. Coll, Alberto , and Anthony Arendt

  6. Studies of Phlebotomine Sand Flies.

    DTIC Science & Technology

    1980-08-31

    coils. Holotype, allotype and 20 paratypes to be deposited at Instituto Nacional de Pesquisas da Amazonia , Manaus. Other para- types in Brazilian...collections at Universidad Federal de Minas Gerais and S~o Paulo; Instituto Oswaldo Cruz, Rio de Janeiro; Instituto Evandro Chagas, Be16m; Museu Paraense...of Mr. Joao Ferreira Vidal in the field and labora- tory. Literature Cited Floch, H. & E. Abonnenc. 1943. Phl~botomes de la Guyane Franqaise - v. Inst

  7. Adults as Learners: Proceedings of a Conference.

    ERIC Educational Resources Information Center

    Bortner, Rayman W., Ed.; And Others

    The proceedings consist of 11 papers grouped in two major categories: the context of adult learning (social significance and fact and fiction about adult learning) and the utilization of learning models for adult instruction. Contributors are Floyd B. Fischer, George L. Maddox, Rolf H. Monge, Eric F. Gardner, Arthur W. Combs, William J. Hoyer,…

  8. Iphras as an E-Learning Platform for Idiomatic Competence

    ERIC Educational Resources Information Center

    Kiryakova-Dineva, Teodora; Levunlieva, Milena; Kyurova, Vyara

    2017-01-01

    The integration of E-learning has expanded in a variety of directions to a degree that its successful application is of great importance to all sectors of education and training. E-learning can offer unquestionable advantages to everyone involved in both the assessment and the knowledge transfer process (Owens and Floyd 2007; Luchoomun, McLuckie…

  9. Response of yellow flowering magnolia varieties to powdery mildew, 2015

    USDA-ARS?s Scientific Manuscript database

    Yellow flowering varieties of Magnolia spp. hybrids were planted in April 2008 in a field plot with Waynesboro loam soil at the Otis L. Floyd Nursery Research Center in McMinnville, TN. Severity of powdery mildew was determined on 14 Jul, 21 Aug and 15 Oct using a scale of 0-100% foliage affected. ...

  10. Applications of Fluorescence Spectroscopy to Environmental Chemistry

    DTIC Science & Technology

    1992-06-01

    more often than she knows. Floyd, my friend and lover, has sustained me, body and soul, from the beginning. 8 Table of Contents Abstract...7 Table of Contents ...the carboxylic acid (pK. < 3-5) 3- content of these materials. In addition, the HA data - .confirm the expectation that large humic molecules have 2

  11. Hydrologic and water-quality response of forested and agricultural lands during the 1999 extreme weather conditions in Eastern North Carolina

    Treesearch

    J.D. Shelby; G.M. Chescheir; R.W. Skaggs; D.M. Amatya

    2006-01-01

    This study evaluated hydrologic and water-quality data collected on a coastal-plain research watershed during a series of hurricanes and tropical storms that hit coastal North Carolina in 1999, including hurricanes Dennis, Floyd, and Irene. DU ring September and October 1999, the research watershed received approximately 555 mm of rainfall associated with hurricanes....

  12. A Tale of Two Libraries: How Two Library Media Centers Seamlessly Integrate Curriculum, Information Literacy, and Technology

    ERIC Educational Resources Information Center

    Gold, Stephanie

    2005-01-01

    The author discusses how two library media centers seamlessly integrate curriculum, information literacy, and technology. Dale Hodges is a library chairperson, a role that carries clout in the William Floyd School District, where the library is a full-fledged department. Located on Long Island in New York, the district has eight schools, more than…

  13. OHD/HL - Hurricane

    Science.gov Websites

    flooding. While storm surge is always a potential threat, more people have died from inland flooding in the 56 people who perished, 50 drowned due to inland flooding. Satellite image of Hurricane Floyd people drowned. Damages exceeded $750 million. Tropical Storm Claudette (1979) brought 45 inches of rain

  14. SeaWinds Global Coverage with Detail of Hurricane Floyd

    NASA Image and Video Library

    2000-05-07

    The distribution of ocean surface winds over the Atlantic Ocean, based on September 1999 data from NASA SeaWinds instrument on the QuikScat satellite, shows wind direction, superimposed on the color image indicating wind speed.

  15. 40 CFR 52.770 - Identification of plan.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 11/30/2004, 69 FR 69531. Article 10. Nitrogen Oxides Rules 10-1 Nitrogen Oxides Control in Clark and Floyd Counties 6/12/1996 6/3/1997, 62 FR 30253. 10-3 Nitrogen Oxide Reduction Program for Specific Source Categories 02/25/2007 11/29/2010, 75 FR 72956 Sec. 1. 10-4 Nitrogen Oxides Budget Trading Program...

  16. 77 FR 76453 - Opportunity for Designation in Amarillo, TX; Cairo, IL; Baton Rouge, LA; Raleigh, NC; and Belmond...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-28

    ...); and D.R. Schaal Agency, Inc. (Schaal). DATE: Applications and comments must be received by January 28... the State which are serviced by GIPSA, is assigned to this official agency. D.R. Schaal Pursuant to.../County Road T64), Cerro Gordo, Floyd (west of County Road T64 and north of County Road B60), Franklin...

  17. The Strengths of My Son, Trayvon Martin

    ERIC Educational Resources Information Center

    Ponds, Kenneth

    2013-01-01

    For over 30 years, Ken Ponds has served as Chaplain to thousands of children of color at Starr Commonwealth. This school was founded in 1913 by Floyd Starr with the legendary motto "There is no such thing as a bad boy." Starr Commmonwealth sees their mission as "discovering greatness" in every young person. In this interview…

  18. West Europe Report

    DTIC Science & Technology

    1987-05-01

    title of "adviser" to or "strategist" for Cavaco Silva. He listens to Fernando Nogueira, hears what Eurico de Melo has to say, calls Dias Loureiro...and Manuel Alegre, who coordinate the whole thing in the national secretariat. Contrary to the situation in the PSD, for example, it is a disadvantage...therefore, of Torres Couto and Joao Proenca (the latter being considered a very important leader in the PS and the UGT). Manuel Alegre and Nuno

  19. Verification using Satisfiability Checking, Predicate Abstraction, and Craig Interpolation

    DTIC Science & Technology

    2008-09-01

    297, 2007. 4.10.1 196 [48] Roberto Bruttomesso, Alessandro Cimatti, Anders Franzen, Alberto Grig- gio, Ziyad Hanna, Alexander Nadel, Amit Palti, and...using SAT based conflict analysis. In Formal Methods in Computer Aided Design, pages 33–51, 2002. 1.1, 7 [54] Alessandro Cimatti, Alberto Griggio, and...and D. Vroon. Automatic memory reductions for RTL-level verification. In ICCAD, 2006. 1.2.4, 6.2, 7 [108] Joao P. Marques-Silva and Karem A. Sakallah

  20. Translations on Narcotics and Dangerous Drugs, Number 274

    DTIC Science & Technology

    1976-12-02

    Bolivia to Helena Augusto de Souza, "Mamita," who lived at 215 Rua Sa Ferreira, Apt 804, where she also took in women from several states. She...lived in a house at 337 Rua Bulhoes de Carvalho, where they paid 400 cruzeiros for a space in a room. 40 Joao Sampiao was also taken to the...looking for traffic policeman Jimenez Garcia whom they found in Heron Ramirez and Boulevard Hidalgo. They arrested him and reported to Inspector

  1. Sub-Committee on Advanced Technology and Technology Transfer

    DTIC Science & Technology

    1984-11-01

    TECHNOLOGY AND TECHNOLOGY TRANSFER Mr. Lohar IBRLJGGER (Fed. Rep. of Germany ) Rapporteur In aauwdmnce uWWIA t&ic 3G4 fanzgph 3, ’of Ath Rules O’Prw... Germany , SPO) Members : Mr. Joao Ferraz de Abreu (Portugal, PS) Mr. Robert Aumont (France, PS) Mr. Ton van Deemelen (Netherlands, VVD) Mr. Jos van...Rep,. of, Germany , CU Mr. Jorgen Sonstebo (Norway, Christian People’s Party) International Secretariat I’...’ Mr. David Hobbs, Director, Scientific

  2. Lightweight Towed Howitzer Demonstrator. Phase 1 and Partial Phase 2. Volume A. Overview.

    DTIC Science & Technology

    1987-04-01

    Reliability Floyd Manson............................... Test Plans Errol Quick................................. Systems Engrnq Coordi nati on Bob Schmidt ...FMC Structur*1 Verification o Beam stress calculations on the supporting trails which allow 70kpsi in a quasi-isotropic lay up of graphite epoxy...addressed utilizing a damage tolerant design criteria. o Strength calculations are questionable because of the dry room temperature values used. The

  3. Investigation of the Representation of OLEs and Terrain Effects Within the Costal Zone in the EDMF Parameterization Scheme: An Airborne Doppler Wind Lidar Perspective

    DTIC Science & Technology

    2014-10-20

    have received several versions of the EDMF from Joao Teixeira for testing . RESULTS Most of the results of our last year’s research effort were...as a comparison to the ABL over cold water. Note that the MATERHORN was co-funded by ONR (Ferek). As this research has progressed, we have added a...transports. Emmitt and de Wekker are using the WRF and COAMPs models to test out sensitivities to changes in the EDMF related to our field data. We

  4. Floods of July 19-25, 1999, in the Wapsipinicon and Cedar River basins, northeast Iowa

    USGS Publications Warehouse

    Ballew, J.L.; Eash, D.A.

    2001-01-01

    Severe flooding occurred during July 19-25, 1999, in the Wapsipinicon and Cedar River Basins following two thunderstorms over northeast Iowa. During July 18-19, as much as 6 inches of rainfall was centered over Cerro Gordo, Floyd, Mitchell, and Worth Counties. During July 20-21, a second storm occurred in which an additional rainfall of as much as 8 inches was centered over Chickasaw and Floyd Counties. The cumulative effect of the storms produced floods with new maximum peak discharges at the following streamflow-gaging stations: Wapsipinicon River near Tripoli, 19,400 cubic feet per second; Cedar River at Charles City, 31,200 cubic feet per second (recurrence interval about 90 years); Cedar River at Janesville, 42,200 cubic feet per second (recurrence interval about 80 years); and Flood Creek near Powersville, 19,000 cubic feet per second. Profiles of flood elevations for the July 1999 flood are presented in this report for selected reaches along the Wapsipinicon, Cedar, and Shell Rock Rivers and along Flood Creek. Information about the river basins, rain storms, and flooding are presented along with information on temporary bench marks and reference points in the Wapsipinicon and Cedar River Basins.

  5. Global Phenomena from Local Rules: Peer-to-Peer Networks and Crystal Steps

    DTIC Science & Technology

    2007-01-01

    2005. http://www.cachelogic.com, August 2005. [43] Vern Paxson and Sally Floyd. Wide area traffic: The failure of poisson modeling. IEEE/ACM...International Workshop on Peer-to-Peer Systems (IPTPS), Cambridge, Massachusetts, USA, March 2002. [45] Stefan Saroiu, Krishna P. Gummadi, Richard J...Implementation (ODSI), Boston, Mas- sachusetts, USA, December 2002. [46] Stefan Saroiu, P. Krishna Gummadi, and Steven D. Gribble. A measurement study of peer

  6. 40 CFR 52.770 - Identification of plan.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... “Underfire″ defined 9/26/1980 11/5/1981, 46 FR 54943. 1-2-88 “Vapor balance system″ defined 9/26/1980 11/5... Emission Rules 9-1 Carbon Monoxide Emission Limits 12/15/2002 11/30/2004, 69 FR 69531. Article 10. Nitrogen Oxides Rules 10-1 Nitrogen Oxides Control in Clark and Floyd Counties 6/12/1996 6/3/1997, 62 FR 30253. 10...

  7. 40 CFR 52.770 - Identification of plan.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... “Underfire″ defined 9/26/1980 11/5/1981, 46 FR 54943. 1-2-88 “Vapor balance system″ defined 9/26/1980 11/5...-1 Carbon Monoxide Emission Limits 12/15/2002 11/30/2004, 69 FR 69531. Article 10. Nitrogen Oxides Rules 10-1 Nitrogen Oxides Control in Clark and Floyd Counties 6/12/1996 6/3/1997, 62 FR 30253. 10-3...

  8. System Transversal Equalizer.

    DTIC Science & Technology

    The report describes the implementation, theory of operation, and performance of an adjustable, 48 tap, surface wave transversal equalizer designed...for the Rome Air Development Center, Floyd Site Radar. The transversal equalizer achieves equalization of system distortion by an array of fixed taps...which provide leading and lagging echoes of the main signal. Equalization is achieved by the introduction of an equal but oppositely phased echo of

  9. A simple model for the spatially-variable coastal response to hurricanes

    USGS Publications Warehouse

    Stockdon, H.F.; Sallenger, A.H.; Holman, R.A.; Howd, P.A.

    2007-01-01

    The vulnerability of a beach to extreme coastal change during a hurricane can be estimated by comparing the relative elevations of storm-induced water levels to those of the dune or berm. A simple model that defines the coastal response based on these elevations was used to hindcast the potential impact regime along a 50-km stretch of the North Carolina coast to the landfalls of Hurricane Bonnie on August 27, 1998, and Hurricane Floyd on September 16, 1999. Maximum total water levels at the shoreline were calculated as the sum of modeled storm surge, astronomical tide, and wave runup, estimated from offshore wave conditions and the local beach slope using an empirical parameterization. Storm surge and wave runup each accounted for ∼ 48% of the signal (the remaining 4% is attributed to astronomical tides), indicating that wave-driven process are a significant contributor to hurricane-induced water levels. Expected water levels and lidar-derived measures of pre-storm dune and berm elevation were used to predict the spatially-varying storm-impact regime: swash, collision, or overwash. Predictions were compared to the observed response quantified using a lidar topography survey collected following hurricane landfall. The storm-averaged mean accuracy of the model in predicting the observed impact regime was 55.4%, a significant improvement over the 33.3% accuracy associated with random chance. Model sensitivity varied between regimes and was highest within the overwash regime where the accuracies were 84.2% and 89.7% for Hurricanes Bonnie and Floyd, respectively. The model not only allows for prediction of the general coastal response to storms, but also provides a framework for examining the longshore-variable magnitudes of observed coastal change. For Hurricane Bonnie, shoreline and beach volume changes within locations that experienced overwash or dune erosion were two times greater than locations where wave runup was confined to the foreshore (swash regime

  10. Characterization of Reaerosolization From Impingers in an Effort to Improve Airborne Virus Sampling

    DTIC Science & Technology

    2009-04-01

    Koutrakis, P. (1996) Inertial separation of ultrafine particles using a condensational growth/ virtual impaction system. Aerosol Sci. Tech. 25, 424–436...Environ. 42, 828–832. Demokritou, P., Gupta, T., and and Koutrakis, P. (2002) A high volume apparatus for the condensational growth of ultrafine ... particles for inhalation toxicological studies. Aerosol Sci. Tech. 36, 1061–1072. Floyd, R., and Sharp, D. G. (1978) Viral aggregation: Effects of salts

  11. A team approach to preparing for hurricanes and other disasters.

    PubMed

    Kendig, Jim

    2009-01-01

    Applying lessons learned in Hurricane Floyd in 1999, a three-hospital system located on Florida's exposed Space Coast was able to better deal with the devastation caused by hurricanes in 2004 and make changes in its plans to better prepare for the named storms which hit its area in 2008. Each new disaster, the author points out, brings with it new challenges which have to be considered in disaster planning.

  12. Architectural design of an Algol interpreter

    NASA Technical Reports Server (NTRS)

    Jackson, C. K.

    1971-01-01

    The design of a syntax-directed interpreter for a subset of Algol is described. It is a conceptual design with sufficient details and completeness but as much independence of implementation as possible. The design includes a detailed description of a scanner, an analyzer described in the Floyd-Evans productions, a hash-coded symbol table, and an executor. Interpretation of sample programs is also provided to show how the interpreter functions.

  13. Functional Modelling, Scenario Development, and Options Analysis to Support Optimized Crewing for Damage Control. Phase 2: Scenario Development

    DTIC Science & Technology

    2007-03-31

    of task analysis for human-computer interaction. Mahwah, NJ: Lawrence Erlbaum Associates. Haupt, T . A., Henley, G ., Sura, B., Kirkland, R., Floyd...foulée de sa récente activité de planification stratégique, la Marine canadienne planifie actuellement une restructuration importante de ses...of a new warship) require that planning must begin now. Defence Research and Development Canada – Toronto (DRDC- T ) has recognized the important role

  14. Functional Modeling, Scenario Development, and Options Analysis to Support Optimized Crewing for Damage Control. Phase 2: Scenario Development

    DTIC Science & Technology

    2007-03-31

    of task analysis for human-computer interaction. Mahwah, NJ: Lawrence Erlbaum Associates. Haupt, T . A., Henley, G ., Sura, B., Kirkland, R., Floyd...foulée de sa récente activité de planification stratégique, la Marine canadienne planifie actuellement une restructuration importante de ses...of a new warship) require that planning must begin now. Defence Research and Development Canada – Toronto (DRDC- T ) has recognized the important role

  15. Uniportal video-assisted thoracic surgery course in Mexico-first experience.

    PubMed

    Céspedes-Meneses, Erick; Echavarri-Arana, José Manuel; Tort-Martínez, Alejandro; Guzmán-de Alba, Enrique; das Neves-Pereira, Joao Carlos; González-Rivas, Diego

    2016-01-01

    "The First Minimally Invasive Thoracic Surgery Uniportal Course" in Mexico was held from July 13 th to 15 th in Mexico City, at the National Institute of Respiratory Diseases (INER). Thoracic surgeons from around Mexico assisted the course. The special guests were the Spanish doctor Diego González-Rivas and the Brasilian doctor Joao Carlos das Neves-Pereira. The course included live surgery and wet lab. Demonstration of the uniportal video-assisted thoracic surgery (VATS) technique was done. The course was a success and Mexican thoracic surgeons were ready to adopt this technique.

  16. History of gas production from Devonian shale in eastern Kentucky

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

    Kemper, J.R.; Frankie, W.T.; Smath, R.A.

    More than 10,500 wells that penetrate the Devonian shale have been compiled into a data base covering a 25-county area of eastern Kentucky. This area includes the Big Sandy gas field, the largest in the Appalachian basin, and marginal areas to the southwest, west, and northwest. The development of the Big Sandy gas field began in the 1920s in western Floyd County, Kentucky, and moved concentrically outward through 1970. Since 1971, the trend has been for infill and marginal drilling, and fewer companies have been involved. The resulting outline of the Big Sandy gas field covers most of Letcher, Knott,more » Floyd, Martin, and Pike Counties in Kentucky; it also extends into West Virginia. Outside the Big Sandy gas field, exploration for gas has been inconsistent, with a much higher ratio of dry holes. The results of this study, which was partially supported by the Gas Research Institute (GRI), indicate that certain geologic factors, such as fracture size and spacing, probably determine the distribution of commercial gas reserves as well as the outline of the Big Sandy gas field. Future Big Sandy infill and extension drilling will need to be based on an understanding of these factors.« less

  17. Airborne Intelligence, Surveillance, and Reconnaissance: Mission Command and Centralized Control

    DTIC Science & Technology

    2014-12-10

    short stint in Texas, Stuart reported to Fort Leavenworth, where he began his career as a cavalryman and found himself confronted with the torrent of...found themselves back at the War Department in a meeting with Secretary Floyd and President James Buchanan.50 The Secretary of War placed Lee in command...and Aldie. Those fights were tactical victories for the Union cavalry and Stuart had lost 500 men , but his cavalry had served its operational

  18. General Design Memorandum, Gulfport Harbor, Mississippi. Design Memorandum Number 1. Appendix C. Geotechnical Report.

    DTIC Science & Technology

    1989-06-01

    52.0) FLOYD ! WRS i CLASUATOI OF MATEPRALS CW Box OR ILEVATON TSPM oECD arl$bw) ~ VFtY SAWUL O1ro tw~a. VOW~ -w of~ a b Ol RX.. ISO = &&M." swfiomd...0IEXICO e o , 4 100 ’A KV 4) 0004 .000 ’A’ A--~-- 4 3 PROPOSED ALTERNATIVE ALK *&EW, NOT AN EXISTING CHANNEL XX 6’ ’% XC 𔄀ON 000LAYOUJT OF BORDIGS 4 2

  19. Rutting Performance of Cold-Applied Asphalt Repair Materials for Airfield Pavements

    DTIC Science & Technology

    2017-06-23

    susceptibility of hot mix asphalt (HMA) using the asphalt pavement analyzer (APA). Designation T340- 10. Washington, DC: American Association of State...ER D C/ G SL T R- 17 -1 0 Rutting Performance of Cold-Applied Asphalt Repair Materials for Airfield Pavements G eo te ch ni ca l a nd S...of Cold-Applied Asphalt Repair Materials for Airfield Pavements Ben C. Cox, John F. Rushing, and Web Floyd Geotechnical and Structures Laboratory

  20. An Architectural Study of Some Folk Structures in the Area of the Paintsville Lake Dam, Johnson and Morgan Counties, Kentucky,

    DTIC Science & Technology

    1982-08-27

    and is included in this report. Legal documents including tax lists, deed and census information as well as extant church records were examined during...returned to Paintsville, Kentucky, to conduct a week- long examination of deed and tax information available in the 3ohnson County Courthouse. Although the...known.) David McKenzie was not the only one of his family to move to eastern Kentucky. James McKenzie was listed on the Floyd County, Kentucky, tax list

  1. Deductive Evaluation: Implicit Code Verification With Low User Burden

    NASA Technical Reports Server (NTRS)

    Di Vito, Ben L.

    2016-01-01

    We describe a framework for symbolically evaluating C code using a deductive approach that discovers and proves program properties. The framework applies Floyd-Hoare verification principles in its treatment of loops, with a library of iteration schemes serving to derive loop invariants. During evaluation, theorem proving is performed on-the-fly, obviating the generation of verification conditions normally needed to establish loop properties. A PVS-based prototype is presented along with results for sample C functions.

  2. Analysis of a Simulation Experiment on Optimized Crewing for Damage Control

    DTIC Science & Technology

    2012-06-01

    base donnaient un rendement supérieur à l’automatisation moyenne pour l’intervention en cas d’inondation. À partir de ces analyses, les auteurs du...et l’analyse ultérieures de données aux fins d’expériences de simulation semblables. Enfin, les auteurs du rapport ont établi des pistes...DRDC Toronto. [6] Floyd, J., Hunt, S., Williams, F., & Tatem, P. (2004). Fire + Smoke Simulator (FSSIM), Version 1 - Theory manual (NRL/MR/6180-04

  3. Installation Restoration Program. Phase II. Problem Confirmation and Quantification Study, Griffiss Air Force Base, Rome, New York.

    DTIC Science & Technology

    1982-12-01

    Base 6-26 17 Confirmation Stage Soil PCB Data, Building 112, Griffiss Air Force Base 6-27 18 Analysis of Roof and Oil Samples Building 112, Griffiss...Chlordane Application 46 52 (14) Drywell, Building 219 46 36 (14) PCB Spill at Floyd 46 47 17 Hazardous Waste Storage Area, Lot 69 38 47 18 Waste Oil ...specific anions, oil and grease, pH, and specific conductance. * Prepare a field investigations report delineating the nature and magnitude of

  4. A community hospital's journey into Lean Six Sigma.

    PubMed

    Stuenkel, Kurt; Faulkner, Taunya

    2009-01-01

    The implementation of Lean Six Sigma and 100-day workouts throughout the 304-bed Floyd Medical Center community hospital organization has led to sustainable results and a marked change in culture. The organization-wide learning of such an effort is deep and intehse, and to remain focused and successful it must be a priority of top management. The workout methodology can assist the organization to carry projects to completion and to achieve rapid implementation of desired improvements.

  5. Discrimination of Amplitude-Modulated Synthetic Echo Trains by an Echolocating Bottlenose Dolphin

    DTIC Science & Technology

    2002-07-09

    resulted in improved echo categorization (Moore FIG. 1. (A) Enlargement of a single stimulus pulse (left) and its spectrum eta!., 1991; Roitblat eta!., 1991...Floyd, 1980; Moore et aL., 1991; Roitblat J. Acoust. Soc. Am., Vol. 112, No. 4, October 2002 Dankiewicz et al.: Discrimination of AM by an...Those studies were designed to elu- Harley, H. E., Roitblat , H. L., and Nachtigall, P. E. (1996). "Object repre- cidate the possible mechanisms by which

  6. Synthesizing Safety Conditions for Code Certification Using Meta-Level Programming

    NASA Technical Reports Server (NTRS)

    Eusterbrock, Jutta

    2004-01-01

    In code certification the code consumer publishes a safety policy and the code producer generates a proof that the produced code is in compliance with the published safety policy. In this paper, a novel viewpoint approach towards an implementational re-use oriented framework for code certification is taken. It adopts ingredients from Necula's approach for proof-carrying code, but in this work safety properties can be analyzed on a higher code level than assembly language instructions. It consists of three parts: (1) The specification language is extended to include generic pre-conditions that shall ensure safety at all states that can be reached during program execution. Actual safety requirements can be expressed by providing domain-specific definitions for the generic predicates which act as interface to the environment. (2) The Floyd-Hoare inductive assertion method is refined to obtain proof rules that allow the derivation of the proof obligations in terms of the generic safety predicates. (3) A meta-interpreter is designed and experimentally implemented that enables automatic synthesis of proof obligations for submitted programs by applying the modified Floyd-Hoare rules. The proof obligations have two separate conjuncts, one for functional correctness and another for the generic safety obligations. Proof of the generic obligations, having provided the actual safety definitions as context, ensures domain-specific safety of program execution in a particular environment and is simpler than full program verification.

  7. In-vivo Diagnosis of Breast Cancer Using Gamma Stimulated Emission Computed Tomography

    DTIC Science & Technology

    2011-04-01

    2006. [9] Floyd CE, Howell CR, Harrawood BP, Crowell AS, Kapadia AJ, Macri R, Xia JQ, Pedroni R, Bowsher J, Kiser MR, Tourassi GD, Tornow W , and...spin-sequence 0-1-2), with emitted gamma-ray energy 3448keV, 2601keV, 2657.562keV. In our simulation, w take tw m jor de-excitation parts into... Walter R, "Neutron Stimulated Emission Computed Tomography of Stable Isotopes," Proceedings of SPIE Medical Imaging 2004, vol. 5368, pp. 248-254. 17

  8. Simulations to Evaluate Accuracy and Patient Dose in Neutron-Stimulated, Emission-Computed Tomography (NSECT) for Diagnosis of Breast Cancer

    DTIC Science & Technology

    2009-04-01

    table 1 and includes all of the excited state transitions that are included in the BNL database. In this study we considered only states that could be...16Cross Section Evaluation Working Group, ENDEIB-VI Summary Docu- mentation, Report BNL -NCS-17541 ENDF-201, edited by P. F. Rose, National Nuclear Data...Med. Phys., vol. 34, pp. 3866–3871, 2007. [37] National Nuclear Data Center BNL , NuDat 2.3 2007. [38] A. J. Kapadia and C. E. Floyd, “An attenuation

  9. Minimum energy control and optimal-satisfactory control of Boolean control network

    NASA Astrophysics Data System (ADS)

    Li, Fangfei; Lu, Xiwen

    2013-12-01

    In the literatures, to transfer the Boolean control network from the initial state to the desired state, the expenditure of energy has been rarely considered. Motivated by this, this Letter investigates the minimum energy control and optimal-satisfactory control of Boolean control network. Based on the semi-tensor product of matrices and Floyd's algorithm, minimum energy, constrained minimum energy and optimal-satisfactory control design for Boolean control network are given respectively. A numerical example is presented to illustrate the efficiency of the obtained results.

  10. Evaluating the Potential of Adipose Tissue-Derived MSCs as Anticancer Gene Delivery Vehicles to Bone-Metastasized Prostate Cancers

    DTIC Science & Technology

    2011-04-01

    JP, Floyd ZE, Zvonic S , Smith A , Gravois A , Reiners E, Wu X, Kilroy G, Lefevre M , Gimble JM. Proteomic analysis of primary cultures of human adipose...In brief, in a 6-week old nu/nu mice (n=5/experiment), C4-2B cells (2 x106) were mixed with Matrigel and injected subcutaneously ( s /c), alone or...cells to TRAIL. Cell Mol Life Sci. 2010;67(8):1307-14. PMID: 20063037. 4: Matuskova M , Hlubinova K, Pastorakova A , Hunakova L, Altanerova V

  11. Nearby Type Ia Supernova Follow-up at the Thacher Observatory

    NASA Astrophysics Data System (ADS)

    Swift, Jonathan; O'Neill, Katie; Kilpatrick, Charles; Foley, Ryan

    2018-06-01

    Type Ia supernovae (SN Ia) provide an effective way to study the expansion of the universe through analyses of their photometry and spectroscopy. The interpretation of high-redshift SN Ia is dependent on accurate characterization of nearby, low-redshift targets. To help build up samples of nearby SN Ia, the Thacher Observatory has begun a photometric follow-up program in 4 photometric bands. Here we present the observations and analysis of multi-band photometry for several recent supernovae as well as FLOYDS spectra from the Las Cumbres Observatory.

  12. Identification and Characterization of Genomic Amplifications in Ovarian Serous Carcinoma

    DTIC Science & Technology

    2009-01-01

    Powell B, Mills GB, Gray JW. PIK3CA is implicated as an oncogene in ovarian cancer. Nat Genet 1999; 21:99-102. 26. Ma YY, Wei SJ, Lin YC, Lung JC, Chang TC...Woffendin H, Garnett MJ, Bottomley W, Davis N, Dicks E, Ewing R, Floyd Y, Gray K, Hall S, Hawes R, Hughes J, Kosmidou V, Menzies A, Mould C, Parker A...McCormick F, Gray JW. Chromosome aberrations in solid tumors. Nat Genet 2003;34:369–76. 3. Wang TL, Diaz LA, Jr, Romans K, Bardelli A, Saha S, Galizia

  13. Tracheal Atresia with Segmental Esophageal Duplication: An Unusual Anatomic Arrangement.

    PubMed

    Gaerty, Kirsten; Thomas, Joseph T; Petersen, Scott; Tan, Edwin; Kumar, Sailesh; Gardener, Glenn; Armes, Jane

    2016-01-01

    An unusual anatomic configuration of segmental tracheal agenesis/atresia with esophageal duplication on autopsy in a fetus that demised in utero at 29 weeks is reported. The mother was scanned initially for a cardiac anomaly at 20 weeks and on follow-up scan at 27 weeks had polyhydramnios and underwent amnioreduction. The final autopsy diagnosis was vertebral, ano-rectal, cardiac, tracheoesophageal, renal, and limb malformations (VACTERL). We discuss the autopsy findings along with the embryological mechanisms and compare the configuration with Floyd's classification for tracheal agenesis. The difficulties in prenatal diagnosis are discussed.

  14. Impact of hurricanes on the flux of rainwater and Cape Fear River water dissolved organic carbon to Long Bay, southeastern United States

    NASA Astrophysics Data System (ADS)

    Avery, G. Brooks; Kieber, Robert J.; Willey, Joan D.; Shank, G. Christopher; Whitehead, Robert F.

    2004-09-01

    The hurricane flux of rain and river water dissolved organic carbon (DOC) to Long Bay located on the southeastern coast of the United States was determined for four hurricanes that made landfall in the Cape Fear region of North Carolina. Riverine flux of DOC following hurricanes Fran (1996) and Floyd (1999) represented one third and one half of the entire annual river flux of DOC to Long Bay, respectively. The majority of this DOC was recalcitrant and not available for biological consumption. The high flux of DOC from hurricane Floyd resulted from extremely high precipitation amounts (in excess of 50 cm) associated with the hurricane and subsequent flooding. High riverine DOC fluxes were observed following hurricane Fran but not hurricanes Bertha (1996) and Bonnie (1998). The westerly path of Fran deposited rain inland along the Cape Fear River watershed, causing high river flow conditions, while Bonnie and Bertha took an eastern path, resulting in a minimal effect to the Cape Fear River flow rates. The rainwater flux of total DOC to Long Bay from the four hurricanes was not as dramatic as that observed for riverine fluxes. However, unlike river water DOC that is refractory, rainwater DOC is highly labile. Rainwater from the four hurricanes in this study deposited 2-5 times the DOC deposited in an average storm. This represented a flux of 3-9% of the entire annual budget of bioavailable DOC to Long Bay being deposited over a 1 or 2 day period, likely spurring short-term secondary productivity following the hurricanes.

  15. Improvement of gray-scale representation of horizontally scanning holographic display using error diffusion.

    PubMed

    Matsumoto, Yuji; Takaki, Yasuhiro

    2014-06-15

    Horizontally scanning holography can enlarge both screen size and viewing zone angle. A microelectromechanical-system spatial light modulator, which can generate only binary images, is used to generate hologram patterns. Thus, techniques to improve gray-scale representation in reconstructed images should be developed. In this study, the error diffusion technique was used for the binarization of holograms. When the Floyd-Steinberg error diffusion coefficients were used, gray-scale representation was improved. However, the linearity in the gray-scale representation was not satisfactory. We proposed the use of a correction table and showed that the linearity was greatly improved.

  16. SUPPORTING THE DATA NEEDS OF THE COASTAL COMMUNITY II: HURRICANE FLOYD POST-EVENT

    EPA Science Inventory

    The Environmental Protection Agency (EPA) is cooperating with federal, state, and local organizations in developing tools necessary to predict the effects on water quality of various events. The most dramatic of these events in recent years was the extensive damage to fragile c...

  17. Lifting the veil.

    PubMed

    Sorrel, Amy Lynn

    2014-07-01

    As governments and employers look for ways to curb growing health care costs, and as patients bear a higher share of their medical bills, policymakers in Texas and beyond increasingly target physicians in their efforts to unveil health care prices. They couch such "price transparency" as a way to help patients make more informed health care decisions. But Texas Medical Association's Board of Trustees member Gary W. Floyd, MD, of Fort Worth, cautions that for a complex health care payment system, coupled with individual patients' complex needs, coming up with a so-called "sticker price" is not as simple as it seems.

  18. Reconnaissance of the water resources of the Lonesome Valley area, Yavapai County, Arizona

    USGS Publications Warehouse

    Metzger, Donald G.

    1957-01-01

    In accordance with a request from its cooperating agency, the Arizona State Land Department, the U.S. Geological Survey has made a brief reconnaissance of the water resources of the Lonesome Valley area, Yavapai County, Ariz., to determine the probable hydrologic effects of a proposed dam on Lynx Creek. The construction of this dam has been proposed by the Arizona Game and Fish Department, for recreational and fish-cultural purposes. Data on the geology of the area were furnished by Mrs. Medora M. Krieger, geologist, Geologic Division, U.S. Geological Survey, and the map was prepared by Floyd R. Twenter, geologist, Ground Water Branch.

  19. Deductive Evaluation: Formal Code Analysis With Low User Burden

    NASA Technical Reports Server (NTRS)

    Di Vito, Ben. L

    2016-01-01

    We describe a framework for symbolically evaluating iterative C code using a deductive approach that automatically discovers and proves program properties. Although verification is not performed, the method can infer detailed program behavior. Software engineering work flows could be enhanced by this type of analysis. Floyd-Hoare verification principles are applied to synthesize loop invariants, using a library of iteration-specific deductive knowledge. When needed, theorem proving is interleaved with evaluation and performed on the fly. Evaluation results take the form of inferred expressions and type constraints for values of program variables. An implementation using PVS (Prototype Verification System) is presented along with results for sample C functions.

  20. Skylab

    NASA Image and Video Library

    1972-08-21

    Robert L. Staehle (center), high school student from Harley School, Rochester New York, talks with Steven Hall (advisor to Staehle) and Henry Floyd, both of the Marshall Space Flight Center (MSFC) about his experiment “Behavior of Bacteria and Bacterial Spores in the Skylab Space Environment”. He was one of the 25 winners of a contest in which some 3,500 high school students proposed experiments for the following year’s Skylab mission. Of the 25 students, 6 did not see their experiments conducted on Skylab because the experiments were not compatible with Skylab hardware and timelines. Of the 19 remaining, 11 experiments required the manufacture of equipment.

  1. Sky Observation with the Use of the Software Stellarium for Teaching Astronomy in Classes of Youth and Adult Education. (Spanish Title: Observación del Cielo con la Utilización del Software Stellarium en Las Clases de Educación de Jóvenes y Adultos.) Observação do Céu Aliada À Utilização do Software Stellarium no Ensino de Astronomia em Turmas de Educação de Jovens e Adultos (EJA)

    NASA Astrophysics Data System (ADS)

    Oliveira Bernardes, Adriana

    2010-12-01

    The aim of this paper is to present a project developed through a partnership between the Astronomy Club of Itaocara Marcos Pontes (CAIMP) and Jaime de Souza Queiroz College, both located in the town of Itaocara, in the Northwest Fluminense, to disseminate Astronomy in adult education (Education for Youth and Adult). Given the interdisciplinary nature of Astronomy, we have developed this work to motivate the learning of this science by students in adult education, who attend the subjects Chemistry, Physics and Biology. Initially, we conducted a research in the school to assess the prior knowledge of Astronomy class of adult education, noting that there is little knowledge of basic concepts of the discipline. With these data, we were able to elaborate several activities that would enable a greater involvement of students with this science, performing in the school a work of improvement of scientific literacy, whose activities will be presented in this article. El objetivo de este artículo es presentar los resultados de un proyecto realizado por el Club de Astronomía de Itaocara "Marcos Pontes" (CAIMP), conjuntamente con el Colegio Estatal" Jaime de Souza Queiroz", ambos de la ciudad de Itaocara (Noroeste Fluminense - RJ, Brasil), para la difusión de la Astronomía entre los estudiantes, tanto adultos como adolescentes. Teniendo en cuenta la naturaleza interdisciplinaria de la Astronomía, se determinó motivar el estudio de esta ciencia en los estudiantes adultos de nivel secundario matriculados en las asignaturas de Química, Física y Biología. Como primer paso, se investigó el grado de conocimiento sobre astronomía del estudiante. Este estudio inicial mostró niveles de conocimiento muy bajos de los conceptos básicos de esta ciencia, muchos de los cuales deberían haber sido asimilados dentro del plan curricular del curso de Física. Este estudio previo permitió determinar las actividades adecuadas para promover un mayor envolvimiento de los estudiantes

  2. From the West Wing to Pink Floyd to Einstein Advertising: Astronomy in Popular Culture

    NASA Astrophysics Data System (ADS)

    Fraknoi, Andrew

    2007-12-01

    In what popular movie does Darryl Hannah play an astronomer? What Japanese car company is named after a well-known star cluster? Can you name at least two murder mysteries that take place at an observatory? What national astronomy education project was mentioned on The West Wing television show (which had several "stealth astronomy” episodes)? What piece of classical music begins with a Big Bang and has the players expanding on stage and into the concert hall? Can you recite the most famous neutrino poem and name the poet? What science fiction story, written by an astronomer under a pseudonym, features an H-R diagram? What rock group had its members’ names included in a reference in the Astrophysical Journal, unbeknownst to the editor? How many astronomy related operas can you name? How many astronomers does it take to screw in a light bulb? Join in on an exploration of astronomy in popular culture, from stamp collecting to advertising, from science fiction (with accurate astronomy) to rock music, from Broadway musicals to modern poetry. Learn which astronomy colleagues have been writing fiction and poetry while you were busy publishing in the research literature. Bring your favorite example of astronomy in popular culture and we'll take the time at the end to share ideas and have some fun. A resource guide for exploring astronomy and popular culture will be available.

  3. Russian Scientists Visitors

    NASA Image and Video Library

    1959-11-29

    Russian Scientists from the Commission of Interplanetary Travel of the Soviet Academy of Science November 21,1959 Left to right: Front row: Yury S. Galkin, Anatoly A. Blagonravov, and Prof. Leonid I. Sedov (Chair of the Commission for Interplanetary Travel)-Soviet Academy of Science, Leninski Gory, Moscow, Russia Dr. H.J. E. Reid and Floyd L. Thompson Langley Research Center. Second row: Boris Kit Translator, Library of Congress, Washington, D.C. Eugene C. Draley and Laurence K. Loftin, Jr. -Langley Research Center Arnold W. Frutkin and Harold R. Lawrence NASA Headquarters. Back row: T.Melvin Butler-Langley Research Center John W. Townsend Goddard Space Flight Center, NASA, Washington D.C., and George M. Low NASA Headquarters.

  4. Skylab

    NASA Image and Video Library

    1972-08-21

    Todd Meister(center), high school student of the Bronx High School of Science, discusses his experiment “An Invitro Study of Selected Isolated Immune Phenomena” with his advisor, Dr. Robert Allen (right) and Henry Floyd, both of the Marshall Space Flight Center (MSFC). His experiment was aimed at discovering whether or not the absence of gravity affects the representative life processes. Meister was one of the 25 winners of a contest in which some 3,500 high school students proposed experiments for the following year’s Skylab mission. Of the 25 students, 6 did not see their experiments conducted on Skylab because the experiments were not compatible with Skylab hardware and timelines. Of the 19 remaining, 11 experiments required the manufacture of equipment.

  5. Saturn Apollo Program

    NASA Image and Video Library

    1963-03-24

    This photograph depicts Marshall Space Flight Center employees, James Reagin, machinist (top); Floyd McGinnis, machinist; and Ernest Davis, experimental test mechanic (foreground), working on a mock up of the S-IC thrust structure. The S-IC stage is the first stage, or booster, of the 364-foot long Saturn V rocket that ultimately took astronauts to the Moon. The S-IC stage, burned over 15 tons of propellant per second during its 2.5 minutes of operation to take the vehicle to a height of about 36 miles and to a speed of about 6,000 miles per hour. The stage was 138 feet long and 33 feet in diameter. Operating at maximum power, all five of the engines produced 7,500,000 pounds of thrust.

  6. Men Working on Mock-Up of S-IC Thrust Structure

    NASA Technical Reports Server (NTRS)

    1963-01-01

    This photograph depicts Marshall Space Flight Center employees, James Reagin, machinist (top); Floyd McGinnis, machinist; and Ernest Davis, experimental test mechanic (foreground), working on a mock up of the S-IC thrust structure. The S-IC stage is the first stage, or booster, of the 364-foot long Saturn V rocket that ultimately took astronauts to the Moon. The S-IC stage, burned over 15 tons of propellant per second during its 2.5 minutes of operation to take the vehicle to a height of about 36 miles and to a speed of about 6,000 miles per hour. The stage was 138 feet long and 33 feet in diameter. Operating at maximum power, all five of the engines produced 7,500,000 pounds of thrust.

  7. An evaluation of the precipitation distribution associated with landfalling tropical systems

    NASA Astrophysics Data System (ADS)

    Atallah, Eyad H.

    Several recent landfalling tropical cyclones (e.g. Dennis, Floyd, and Irene 1999) have highlighted a need for a refinement in the forecasting paradigms and techniques in the area of quantitative precipitation forecasting (QPF). Accordingly, several landfalling tropical storms were composited based on the precipitation distribution relative to the cyclone track (i.e. left of, right of, or along track), and cases from each composite were examined using a potential vorticity (PV) and quasi-geostrophic (QG) framework. Results indicate that a left of track precipitation distribution (e.g. Floyd 1999) is characteristic of tropical systems undergoing extratropical transition (ET). In these cases, a significant positively tilted mid-latitude trough approaches the cyclone from the northwest, shifting precipitation to the north-northwest of the cyclone. PV redistribution through diabatic heating then leads to enhanced ridging over and downstream of the tropical cyclone resulting in an increase in the cyclonic advection of vorticity by the thermal wind. Precipitation distribution is heaviest to the right of the track of the storm when downstream intensification of the ridge is important (e.g. David, 1979). Enhancement of the downstream ridge ahead of a weak mid-latitude trough accentuates the PV gradient between the tropical system and the downstream ridge. This, in combination with a slight acceleration in the movement of the tropical system, produces a region of enhanced positive PV advection (implied ascent) between the tropical system and the downstream ridge. Precipitation is heaviest along/very near the track of a storm when shear values are low and/or oriented along the track of the tropical cyclone (e.g. Fran 1996). Without large scale forcing for vertical motion associated with a midlatitude trough, most of the ascent remains concentrated near the storm core in the region of greatest diabatic heating and maximum wind speeds. In all cases, the diabatic enhancement of

  8. Impact of TRMM and SSM/I Rainfall Assimilation on Global Analysis and QPF

    NASA Technical Reports Server (NTRS)

    Hou, Arthur; Zhang, Sara; Reale, Oreste

    2002-01-01

    Evaluation of QPF skills requires quantitatively accurate precipitation analyses. We show that assimilation of surface rain rates derived from the Tropical Rainfall Measuring Mission (TRMM) Microwave Imager and Special Sensor Microwave/Imager (SSM/I) improves quantitative precipitation estimates (QPE) and many aspects of global analyses. Short-range forecasts initialized with analyses with satellite rainfall data generally yield significantly higher QPF threat scores and better storm track predictions. These results were obtained using a variational procedure that minimizes the difference between the observed and model rain rates by correcting the moist physics tendency of the forecast model over a 6h assimilation window. In two case studies of Hurricanes Bonnie and Floyd, synoptic analysis shows that this procedure produces initial conditions with better-defined tropical storm features and stronger precipitation intensity associated with the storm.

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

    Not Available

    The 20-acre White Farm Equipment Dump site is an active landfill near the north border of Charles City in Floyd County, Iowa. Drainage from the site toward the northwest and south feeds into adjacent wetland areas. The Charles City municipal wells, located 700 feet east of the site, obtain water from the deep, confined Cedar Valley aquifer. Additionally, six shallow drinking water wells that draw from an uncontrolled water table are 1,000 feet downgradient from the site. Intermittently since 1971, approximately 650,000 cubic yards of wet scrubber sludges, foundry sands, baghouse dusts, and other industrial wastes were disposed of onsite.more » The primary contaminants of concern affecting the soil, debris, and ground water are VOCs including benzene and toluene; and metals including arsenic, lead, and chromium.« less

  10. An exploratory study of posttraumatic growth in children following a natural disaster.

    PubMed

    Cryder, Cheryl H; Kilmer, Ryan P; Tedeschi, Richard G; Calhoun, Lawrence G

    2006-01-01

    This study extends L. G. Calhoun and R. G. Tedeschi's (1998) model of posttraumatic growth (PTG), positive change resulting from the struggle with trauma, to children by exploring the construct among youngsters who experienced Hurricane Floyd and the subsequent flooding. Despite burgeoning interest in PTG, few studies have examined the phenomenon among non-adults. This first systematic study of PTG in children explores hypothesized linkages among PTG and social support, competency beliefs, and ruminative thinking. Results suggest that competency beliefs relate to PTG and that a supportive social environment and ruminative thinking are associated with positive competency beliefs. Contrary to expectations, social support did not relate to rumination. Findings testify to the merit of studying the PTG process in children. Clinical implications and future directions are considered. 2006 APA, all rights reserved

  11. NavMol 3.0: enabling the representation of metabolic reactions by blind users.

    PubMed

    Binev, Yuri; Peixoto, Daniela; Pereira, Florbela; Rodrigues, Ian; Cavaco, Sofia; Lobo, Ana M; Aires-de-Sousa, João

    2018-01-01

    The representation of metabolic reactions strongly relies on visualization, which is a major barrier for blind users. The NavMol software renders the communication and interpretation of molecular structures and reactions accessible by integrating chemoinformatics and assistive technology. NavMol 3.0 provides a molecular editor for metabolic reactions. The user can start with templates of reactions and build from such cores. Atom-to-atom mapping enables changes in the reactants to be reflected in the products (and vice-versa) and the reaction centres to be automatically identified. Blind users can easily interact with the software using the keyboard and text-to-speech technology. NavMol 3.0 is free and open source under the GNU general public license (GPLv3), and can be downloaded at http://sourceforge.net/projects/navmol as a JAR file. joao@airesdesousa.com. © The Author (2017). Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com

  12. Life-Saving Esophageal Intubation in Neonate With Undiagnosed Tracheal Agenesis: A Case Report.

    PubMed

    Sattler, Christopher; Chiao, Franklin; Stein, David; Murphy, Denise

    2017-07-01

    A 3-day-old, 2.2-kg former 34-week premature infant with imperforate anus required loop ileostomy surgery. At delivery, the child had respiratory distress. Endotracheal intubation was "confirmed" by detection of exhaled carbon dioxide with a Pedi-Cap (Covidien, Dublin, Ireland) and subsequent chest x-ray. On arrival to the operating room, the pulse oximeter reading was 100% despite a large leak around the endotracheal tube and high-airway pressures. Packing the throat reduced the leak and increased the tidal volume. Intraoperative bronchospasm occurred during the surgery. On postoperative day 1, fiberoptic examination by an otolaryngologist revealed esophageal intubation and the absence of laryngeal opening. Subsequent computed tomography scan revealed Floyd type II tracheal agenesis. To our knowledge, this is the only case of tracheal agenesis diagnosed after a non-airway related procedure. We discussed how the diagnosis was missed.

  13. A Novel Discrete Differential Evolution Algorithm for the Vehicle Routing Problem in B2C E-Commerce

    NASA Astrophysics Data System (ADS)

    Xia, Chao; Sheng, Ying; Jiang, Zhong-Zhong; Tan, Chunqiao; Huang, Min; He, Yuanjian

    2015-12-01

    In this paper, a novel discrete differential evolution (DDE) algorithm is proposed to solve the vehicle routing problems (VRP) in B2C e-commerce, in which VRP is modeled by the incomplete graph based on the actual urban road system. First, a variant of classical VRP is described and a mathematical programming model for the variant is given. Second, the DDE is presented, where individuals are represented as the sequential encoding scheme, and a novel reparation operator is employed to repair the infeasible solutions. Furthermore, a FLOYD operator for dealing with the shortest route is embedded in the proposed DDE. Finally, an extensive computational study is carried out in comparison with the predatory search algorithm and genetic algorithm, and the results show that the proposed DDE is an effective algorithm for VRP in B2C e-commerce.

  14. AIDS epidemic runs riot in South Africa.

    PubMed

    1997-05-27

    Based on current health surveys in South Africa, the HIV and AIDS epidemic there is spreading faster than health workers can develop a policy to combat it. 120 million male and 90,000 female condoms have been distributed to the areas that are most affected. According to Health Minister Nkosazana Zuma, the percentage of HIV-positive pregnant women in the North-West Province rose from 8.3% in 1995 to 25% in 1997. In June 1996, 1.7 million people were at risk; this number rose to 2.5 million in 1997, 90,000 of whom will develop advanced AIDS by the end of the year. According to independent researchers, 800 people are infected daily, which means that 16% of South Africa's workers are already infected. This figure could rise to 20% by the year 2000 according to Professor Ronald Green-Thompson. At that time, the cost to the South African economy would be between US$25 million and US$2.3 billion. The World Health Organization (WHO) is touring provinces for the first time to select sites for use by assessment teams in July. Dr. Liz Floyd, head of the HIV/AIDS and communicable diseases unit, states that, although US$6.1 million (US$2.3 million more than in 1996) have been designated to fight the epidemic, new measures have to be found to avoid an infection rate of 1 in 5 young women by the end of the year. The unit conducts annual surveys among women attending public prenatal clinics. Infection appears to be linked to poverty, migration, family breakdowns, and prostitution. The greatest increase has been among women aged 20-24 years. According to Floyd, "the supply of condoms is still uneven and unreliable, especially in high density peri-urban settlements and shanty towns. Primary care for the youth and home-based schemes are poorly coordinated and erratic." Zuma believes that schools should be targeted; she hopes to educate children in 7400 secondary and 13,500 primary schools. Donor agencies, churches, workers, and business people have become involved, including

  15. Design and implementation of priority and time-window based traffic scheduling and routing-spectrum allocation mechanism in elastic optical networks

    NASA Astrophysics Data System (ADS)

    Wang, Honghuan; Xing, Fangyuan; Yin, Hongxi; Zhao, Nan; Lian, Bizhan

    2016-02-01

    With the explosive growth of network services, the reasonable traffic scheduling and efficient configuration of network resources have an important significance to increase the efficiency of the network. In this paper, an adaptive traffic scheduling policy based on the priority and time window is proposed and the performance of this algorithm is evaluated in terms of scheduling ratio. The routing and spectrum allocation are achieved by using the Floyd shortest path algorithm and establishing a node spectrum resource allocation model based on greedy algorithm, which is proposed by us. The fairness index is introduced to improve the capability of spectrum configuration. The results show that the designed traffic scheduling strategy can be applied to networks with multicast and broadcast functionalities, and makes them get real-time and efficient response. The scheme of node spectrum configuration improves the frequency resource utilization and gives play to the efficiency of the network.

  16. "No justice, no peace" and the right to self-determination: an interview with Gary Grant and Naeema Muhammed of the North Carolina Environmental Justice Network.

    PubMed

    Grant, Gary; Muhammed, Naeema; Slatin, Craig; Scammell, Madeleine Kangsen

    2014-01-01

    This is an interview with Gary Grant and Naeema Muhammed, leaders of the North Carolina Environmental Justice Network. Each of them talks about where they grew up, their politicization, how their paths crossed, their work together after Hurricane Floyd, and the unique challenges of organizing for social justice for black communities in the South. We learn of their fight against concentrated animal feeding operations (CAFOs), primarily for the hog trade, and they take us up to North Carolina's Moral Monday protests of 2013 against legislation that threatens voting rights, public education, access to medical services, unemployment benefits, workers rights, occupational and environmental health, and women's access to reproductive health care. We are grateful to these two friends of New Solutions for their contribution to the journal, and we hope that their insights regarding struggles for social and environmental justice can serve as guides for us all.

  17. Skylab

    NASA Image and Video Library

    1972-08-21

    Terry C. Quist (center), high school student from San Antonio, Texas, discusses his proposed Skylab experiment with Marshall Space Flight Center’s (MSFC) Henry Floyd (left), coordinator of the Skylab Student Experiment Project, and DR. Raymond Gause, scientific advisor to Quist. The student’s experiment, “Earth Orbital Neutron Analysis”, was aimed at learning more about the source of neutrons in the solar system by seeking the number and direction from which each comes. Quist was among the 25 winners of a contest in which some 3,500 high school students proposed experiments for the following year’s Skylab mission. Of the 25 students, 6 did not see their experiments conducted on Skylab because the experiments were not compatible with Skylab hardware and timelines. Of the 19 remaining, 11 experiments required the manufacture of equipment, such as Quist’s experiment, which required detector hardware.

  18. Pollen analysis in honey samples from the two main producing regions in the Brazilian northeast.

    PubMed

    Sodré, Geni da S; Marchini, Luís C; Carvalho, Carlos A L de; Moreti, Augusta C de C C

    2007-09-01

    Knowledge about the botanical source of honey is very important for the beekeeper while it indicates adequate and abundant supply sources of nectar and pollen for the bees, thus contributing toward improved yield. The present study means to identify the pollen types occurring in 58 samples of honey produced in two states of the northeastern region of Brazil, Piauí (38 samples) and Ceará (20 samples), and to verify the potential of the honey plants during the months of February to August. The samples were obtained directly from beekeepers in each state and analyzed at the Apiculture Laboratory of the Entomology Section of Escola Superior de Agricultura "Luiz de Queiroz", USP, Piracicaba, State of São Paulo, Brazil. The pollen analysis was performed using the acetolysis method. The samples were submitted to both a qualitative and a quantitative analysis. The dominant pollen in the State of Ceará is from Mimosa caesalpiniaefolia, M. verrucosa, Borreria verticillata, Serjania sp., and a Fabaceae pollen type, while in the State of Piauí it is from Piptadenia sp., M. caesalpiniaefolia, M. verrucosa, Croton urucurana and Tibouchina sp.

  19. Genetic variability of garlic accessions as revealed by agro-morphological traits evaluated under different environments.

    PubMed

    Hoogerheide, E S S; Azevedo Filho, J A; Vencovsky, R; Zucchi, M I; Zago, B W; Pinheiro, J B

    2017-05-31

    The cultivated garlic (Allium sativum L.) displays a wide phenotypic diversity, which is derived from natural mutations and phenotypic plasticity, due to dependence on soil type, moisture, latitude, altitude and cultural practices, leading to a large number of cultivars. This study aimed to evaluate the genetic variability shown by 63 garlic accessions belonging to Instituto Agronômico de Campinas and the Escola Superior de Agricultura "Luiz de Queiroz" germplasm collections. We evaluated ten quantitative characters in experimental trials conducted under two localities of the State of São Paulo: Monte Alegre do Sul and Piracicaba, during the agricultural year of 2007, in a randomized blocks design with five replications. The Mahalanobis distance was used to measure genetic dissimilarities. The UPGMA method and Tocher's method were used as clustering procedures. Results indicated significant variation among accessions (P < 0.01) for all evaluated characters, except for the percentage of secondary bulb growth in MAS, indicating the existence of genetic variation for bulb production, and germplasm evaluation considering different environments is more reliable for the characterization of the genotypic variability among garlic accessions, since it diminishes the environmental effects in the clustering of genotypes.

  20. Testing the Grandchildren's Received Affection Scale using Affection Exchange Theory.

    PubMed

    Mansson, Daniel H

    2013-04-01

    The purpose of this study was to test the Grandchildren's Received Affection Scale (GRAS) using Affection Exchange Theory (Floyd, 2006). In accordance with Affection Exchange Theory, it was hypothesized that grandchildren's scores on the Trait Affection Received Scale (i.e., the extent to which individuals by nature receive affection) would be related significantly and positively to their reports of received affection from their grandparents (i.e., their scores on the GRAS). Additionally, a research question was asked to explore if grandchildren's received affection from their grandparents is dependent on their grandparent's biological sex or lineage (i.e., maternal vs paternal). Thus, young adult grandchildren (N = 422) completed the GRAS and the Trait Affection Received Scale. The results of zero-order Pearson correlational analyses provided support for the hypothesis, whereas the results of MANOVAs tests only partially support extant grandparent-grandchild theory and research. These findings broaden the scope of Affection Exchange Theory and also bolster the GRAS's utility in future grandparent-grandchild affectionate communication research.

  1. Earth and Space Science Electronic Theater: State-of-the-Art Visualization from the Latest Remote Sensing Observations. High Definition Television on the SMM IMAX Screen with Ultra High Performance Projector

    NASA Technical Reports Server (NTRS)

    Hasler, A. F.; Starr, David (Technical Monitor)

    2001-01-01

    Fritz Hasler (NASA/Goddard) will demonstrate the latest Blue Marble Digital Earth technology. We will fly in from space through Terra, Landsat 7, to 1 m Ikonos "Spy Satellite" data to Washington, NYC, Chicago, and LA. You will see animations using the new 1 km global datasets from the EOS Terra satellite. Spectacular new animations from Terra, Landsat 7, and SeaWiFS will be presented. See the latest animations of the super hurricanes like, Floyd, Luis, and Mitch, from GOES & TRMM. See movies assembled using new low cost HDTV nonlinear editing equipment that is revolutionizing the way we communicate scientific results. See climate change in action with Global Land & Ocean productivity changes over the last 20 years. Remote sensing observations of ocean SST, height, winds, color, and El Nino from GOES, AVHRR, SSMI & SeaWiFS are put in context with atmospheric and ocean simulations. Compare symmetrical equatorial eddies observed by GOES with the simulations.

  2. Serreta Submarine Eruption 1998-2001, Azores: a new compositional end-member?

    NASA Astrophysics Data System (ADS)

    Filipa Marques, Ana; Hamelin, Cédric; Madureira, Pedro; Rosa, Carlos; Silva, Pedro; Relvas, Jorge; Lourenço, Nuno; Conceição, Patrícia; Barriga, Fernando

    2014-05-01

    . These small-scale isotopic heterogeneities match the spatial distribution of the volcanic products and time-scale interpretation of the different volcanic events [5]. AFA Marques research is funded by CREMINER/LA UI101 POSC (co-financiado FEDER) and FCT's project TerRiftic (PTDC/MAR/111306/2009). [1] Beier C, Haase K, Abouchami W, Krienitz MS, Hauff F (2008) G3 9:Q12013. [2] Lourenço N, Miranda JM, Luis JF, Ribeiro A, Mendes-Victor L, Madeira J, Needham H (1998) Mar.Geophys.Res 20:141-156. [3] Madureira P, Mata J, Mattielli N, Queiroz G, Silva P (2011) Lithos 126:402-418. [4] Gaspar JL, Queiroz G, Pacheco JM, Ferreira T, Wallenstein N, Almeida MH, Coutinho R (2003) Geophys. Mono. 140: 205-212. [5] Madureira et al., in prep.

  3. Congenital malformations and other reproductive losses in goats due to poisoning by Poincianella pyramidalis (Tul.) L.P. Queiroz (=Caesalpinia pyramidalis Tul.).

    PubMed

    Santos Dos Reis, Suélen Dias; de Oliveira, Ricardo Santana; Correia Marcelino, Sóstenes Apolo; Silva Almeida E Macêdo, Juliana Targino; Riet-Correa, Franklin; da Anunciação Pimentel, Luciano; Ocampos Pedroso, Pedro Miguel

    2016-08-01

    In the semiarid region of Brazil, in areas with vegetation composed mainly of Poincianella pyramidalis, several cases of congenital malformation and reproductive losses were observed in goats and sheep from 2012 to 2014. To determine the teratogenic effect of P. pyramidalis, two groups of eight goats each were used. Goats from Group 1 received fresh P. pyramidalis, harvested daily, as the only roughage during the whole breeding and pregnancy period. Goats in Group 2 (control) received Cynodon dactylon (tifton) hay free choice. Ultrasound examination for pregnancy diagnosis was performed every 28 days. Four goats from Group 1 were pregnant on day 28 but not on day 56, suggesting embryonic death or abortion. Another goat from Group 1 died at day 70 of pregnancy, and the fetuses exhibited micrognathia. The other three goats bore six kids, three of which showed bone malformations in the limbs, spine, ribs, sternum, and head, including arthrogryposis, scoliosis and micrognathia. One kid also showed hypoplasia of the left pulmonary lobes. In the control group, all goats bore a total of 13 kids and none of them exhibited malformations. These results demonstrated that P. pyramidalis causes congenital malformations and other reproductive losses in goats. Copyright © 2016 Elsevier Ltd. All rights reserved.

  4. Combining New Satellite Tools and Models to Examine Role of Mesoscale Interactions in Formation and Intensification of Tropical Cyclones

    NASA Technical Reports Server (NTRS)

    Simpson, Joanne; Pierce, H.; Ritchie, L.; Liu, T.; Brueske, K.; Velden, C.; Halverson, J.; Einaudi, Franco (Technical Monitor)

    2001-01-01

    The objective of this research is to start filling the mesoscale gap to improve understanding and probability forecasts of formation and intensity variations of tropical cyclones. Sampling by aircraft equipped to measure mesoscale processes is expensive, thus confined in place and time. Hence we turn to satellite products. This paper reports preliminary results of a tropical cyclone genesis and early intensification study. We explore the role of mesoscale processes using a combination of products from TRMM, QuikSCAT, AMSU, also SSM/I, geosynchronous and model output. Major emphasis is on the role of merging mesoscale vortices. These initially form in midlevel stratiform cloud. When they form in regions of lowered Rossby radius of deformation (strong background vorticity) the mesoscale vortices can last long enough to interact and merge, with the weaker vortex losing vorticity to the stronger, which can then extend down to the surface. In an earlier cyclongenesis case (Oliver 1993) off Australia, intense deep convection occurred when the stronger vortex reached the surface; this vortex became the storm center while the weaker vortex was sheared out as the major rainband. In our study of Atlantic tropical cyclones originating from African waves, we use QuikSCAT to examine surface winds in the African monsoon trough and in the vortices which move westward off the coast, which may or may not undergo genesis (defined by NHC as reaching TD, or tropical depression, with a west wind to the south of the surface low). We use AMSU mainly to examine development of warm cores. TRMM passive microwave TMI is used with SSM/I to look at the rain structure, which often indicates eye formation, and to look at the ice scattering signatures of deep convection. The TRMM precipitation radar, PR, when available, gives precipitation cross sections. So far we have detailed studies of two African-origin cyclones, one which became severe hurricane Floyd 1999, and the other reached TD2 in June

  5. Application of Radar-Rainfall Estimates to Probable Maximum Precipitation in the Carolinas

    NASA Astrophysics Data System (ADS)

    England, J. F.; Caldwell, R. J.; Sankovich, V.

    2011-12-01

    Extreme storm rainfall data are essential in the assessment of potential impacts on design precipitation amounts, which are used in flood design criteria for dams and nuclear power plants. Probable Maximum Precipitation (PMP) from National Weather Service Hydrometeorological Report 51 (HMR51) is currently used for design rainfall estimates in the eastern U.S. The extreme storm database associated with the report has not been updated since the early 1970s. In the past several decades, several extreme precipitation events have occurred that have the potential to alter the PMP values, particularly across the Southeast United States (e.g., Hurricane Floyd 1999). Unfortunately, these and other large precipitation-producing storms have not been analyzed with the detail required for application in design studies. This study focuses on warm-season tropical cyclones (TCs) in the Carolinas, as these systems are the critical maximum rainfall mechanisms in the region. The goal is to discern if recent tropical events may have reached or exceeded current PMP values. We have analyzed 10 storms using modern datasets and methodologies that provide enhanced spatial and temporal resolution relative to point measurements used in past studies. Specifically, hourly multisensor precipitation reanalysis (MPR) data are used to estimate storm total precipitation accumulations at various durations throughout each storm event. The accumulated grids serve as input to depth-area-duration calculations. Individual storms are then maximized using back-trajectories to determine source regions for moisture. The development of open source software has made this process time and resource efficient. Based on the current methodology, two of the ten storms analyzed have the potential to challenge HMR51 PMP values. Maximized depth-area curves for Hurricane Floyd indicate exceedance at 24- and 72-hour durations for large area sizes, while Hurricane Fran (1996) appears to exceed PMP at large area sizes for

  6. The Venus "Shell-over-Star" hieroglyph and Maya warfare: An examination of the interpretation of a Mayan symbol

    NASA Astrophysics Data System (ADS)

    Voit, Claudia Ann

    For decades, Maya scholars have associated the Mayan "Shell-Star" (also referred to as "Star-War") hieroglyph with Maya warfare. Put forward by scholars such as Floyd Lounsbury and David Kelley, and later advanced by Linda Schele, David Freidel, Ian Graham, Peter Matthews, Anthony Aveni and others, there are now dozens of published articles and chapters relating the hieroglyph to Venus and warfare. Venus is one of the most notable celestial objects outside of the Sun and Moon and was highly visible to the inhabitants of the Maya world. The Dresden Codex (an astronomical almanac) contains important information about the planet Venus, and the calendar section was deciphered by the librarian and mathematician, Ernst Förstemann in the late 1800s. In his decipherment, he deduced that the numbers contained in the tables must be connected to the orbital period of the planet. There is no other planet with the same orbital period 3 as Venus. Förstemann suggested that the decoded astronomy tables were used by the Maya to determine when to wage war. This interpretation, along with others, like Floyd Lounsbury`s study of Venus and the Long Count date at Bonampak were the seeds that have led to methodological errors that first began to take root in Maya research. The idea of the Venus association with warfare took hold and continues to propagate. Many scholars continue to assert that the "shell-star" glyph is related to warfare events. Others, like Gerardo Aldana, and Stanley Guenter, have recently come forward to reexamine and question the hieroglyph and its relationship, if any, to Maya warfare. I suggest, further, that methodological errors may have occurred along the way. I propose that these errors include data lost in translation, and inaccurate translations. In addition, the statistical analysis of Venus cycles has weak points. If this identification of the errors is correct, we need to re-evaluate the weakened foundation on which we are building our assertions about

  7. Carbon footprint associated with four disposal scenarios for urban pruning waste.

    PubMed

    Araújo, Yuri Rommel Vieira; de Góis, Monijany Lins; Junior, Luiz Moreira Coelho; Carvalho, Monica

    2018-01-01

    The inadequate disposal of urban pruning residues can cause significant environmental impacts. The objective of the study presented herein was to quantify the carbon footprint and analyze four disposal scenarios for the urban pruning waste of the city of Joao Pessoa (Northeast Brazil). Software SimaPro was utilized for the quantification of the carbon footprint, with the IPCC 2013 GWP 100y impact evaluation method. The end-of-life treatments considered were sanitary landfilling (with and without collection of methane), simple municipal incineration, and reutilization of wood (transformation into briquettes). The results indicated that simple disposal in sanitary landfill generated 136.34 kg CO 2 /t urban pruning waste collected (highest carbon footprint), sanitary landfill with methane collection emitted 113.43 kg CO 2 /t waste, municipal incineration generated 71.31 kg CO 2 /t waste, and reutilization of woody residues was the scenario with the lowest carbon footprint, with 27.82 kg CO 2 /t waste. This study demonstrated that reutilization of biomass, besides being environmentally viable, presents the potential to contribute to the city's environmental quality, including the possibility of being used to obtain carbon credits.

  8. [Inclusive education policy: perceptions of managers about the process of changes in Higher Education Institutions].

    PubMed

    Pereira, Francilene Jane Rodrigues; dos Santos, Sérgio Ribeiro; da Silva, Cesar Cavalcanti

    2011-01-01

    This is a qualitative descriptive exploratory study, conducted in Higher Education Institutions (HEI) which offers Nursing course, in Joao Pessoa-PB. The study aimed to understand the concept of managers about the need for organizational changes to attend customers with special needs. Four managers participated in the study. A semi-structured interview with guiding questions was used to collect information and to interpret the data we used the method of discourse analysis based on Fiorin. It was noticed that the managers have a concern to meet the demands of inclusive policies, including the adequacy of physical spaces and the pedagogy adopted to meet the students' needs. However, some of them admitted to have little knowledge on how to deal with students with special needs and also mentioned that the institutions do not have an efficient and logistic work which can meet the current legislation of inclusion. We concluded that the process of structural and pedagogical changes is built in a slow and gradual way and it requires an involvement of qualified managers who are committed to execute the policies of inclusion of customers with special needs in a civil and legal way.

  9. The removal of ammonia from sanitary landfill leachate using a series of shallow waste stabilization ponds.

    PubMed

    Leite, V D; Pearson, H W; de Sousa, J T; Lopes, W S; de Luna, M L D

    2011-01-01

    This study evaluated the efficiency of a shallow (0.5 m deep) waste stabilization pond series to remove high concentrations of ammonia from sanitary landfill leachate. The pond system was located at EXTRABES, Campina Grande, Paraiba, Northeast Brazil. The pond series was fed with sanitary landfill leachate transported by road tanker to the experimental site from the sanitary landfill of the City of Joao Pessoa, Paraiba. The ammoniacal-N surface loading on the first pond of the series was equivalent to 364 kg ha(-1) d(-1) and the COD surface loading equivalent to 3,690 kg ha(-1) d(-1). The maximum mean ammonia removal efficiency was 99.5% achieved by the third pond in the series which had an effluent concentration of 5.3 mg L(-1) ammoniacal-N for an accumulative HRT of 39.5 days. The removal process was mainly attributed to ammonia volatilization (stripping) from the pond surfaces as a result of high surface pH values and water temperatures of 22-26°C. Shallow pond systems would appear to be a promising technology for stripping ammonia from landfill leachate under tropical conditions.

  10. Phantom of the Universe: A State-of-the-Art Planetarium Show on Dark Matter

    NASA Astrophysics Data System (ADS)

    Barnett, Michael

    2016-03-01

    Phantom of the Universe is a planetarium show premiering in 2016 that will showcase an exciting exploration of dark matter, from the Big Bang to the Large Hadron Collider. The show will reveal the first hints of its existence through the eyes of Fritz Zwicky. Viewers will marvel at the astral choreography witnessed by Vera Rubin in the Andromeda galaxy. They will plummet deep underground to see the most sensitive dark matter detector on Earth. From there, they will end the journey at the Large Hadron Collider, speeding alongside particles before they collide in visually stunning explosions of light and sound, and learning how scientists around the world are collaborating to track down the constituent of dark matter. The show will be offered to planetariums worldwide free of charge. It will feature music composed by Mickey Hart (Apocalypse Now, The Twilight Zone, The Grateful Dead) and narration by Academy-Award winning actress Tilda Swinton, and showcase the creativity and directing prowess of Joao Pequenao and the writing and producing talents of award-winning filmmaker, Carey Ann Strelecki. See a flattened preview (with resulting distortions) at: http://PhantomOfTheUniverse.com/

  11. Biomechanical and organizational risk and prevalence of low back pain in the old adults caregivers of a nursing home in Joao Pessoa/PB.

    PubMed

    Ribeiro, Sânzia Bezerra; Cárdia, Maria Claudia Gatto; Almeida, Lais Cristina

    2012-01-01

    The objective present study was to investigate the presence of low back pain in caregivers of a nursing home, related with the labored activities executed by these workers. 16 subjects were investigated, 15 female and one male, with 40,8 age average all being caregivers as their profession. It consisted of three phases, where the first concerns the analysis of the collective work, assessed in a perspective of caregivers, Second, a postural assessment to verify the retractions in such workers and the third stage was used Diagram of Corllet to identify the presence of signs and symptoms in caregivers. The study demonstrated that organizational and biomechanical factors are responsible for the high level of physical fatigue and presence of pain in 93,75% of the caregivers in some region of the body. 50% referred pain in the lumbar region. The results of the postural evaluation confirmed that the caregivers had alterations in the postural alignment, presenting retractions of the anterior and posterior chain. The suggestions are to minimize the risk factors of this productive process and the symptoms and signals presented from these workers by adoption ergonomic measures and the realization of a physical program with stretching and muscular strengthening of the muscles of the anterior and posterior body chain based on the method of Reorganization Postural Sensoperceptive.

  12. Really Large Scale Computer Graphic Projection Using Lasers and Laser Substitutes

    NASA Astrophysics Data System (ADS)

    Rother, Paul

    1989-07-01

    This paper reflects on past laser projects to display vector scanned computer graphic images onto very large and irregular surfaces. Since the availability of microprocessors and high powered visible lasers, very large scale computer graphics projection have become a reality. Due to the independence from a focusing lens, lasers easily project onto distant and irregular surfaces and have been used for amusement parks, theatrical performances, concert performances, industrial trade shows and dance clubs. Lasers have been used to project onto mountains, buildings, 360° globes, clouds of smoke and water. These methods have proven successful in installations at: Epcot Theme Park in Florida; Stone Mountain Park in Georgia; 1984 Olympics in Los Angeles; hundreds of Corporate trade shows and thousands of musical performances. Using new ColorRayTM technology, the use of costly and fragile lasers is no longer necessary. Utilizing fiber optic technology, the functionality of lasers can be duplicated for new and exciting projection possibilities. The use of ColorRayTM technology has enjoyed worldwide recognition in conjunction with Pink Floyd and George Michaels' world wide tours.

  13. Skylab

    NASA Image and Video Library

    1972-08-21

    Lexington, Massachusetts high school student, Judith Miles, discusses her proposed Skylab experiment with Keith Demorest (right) and Henry Floyd, both of Marshall Space Flight Center (MSFC). In her experiment, called the “Web Formation in Zero Gravity”, called for spiders to be released into a box and their actions recorded to determine how well they adapt to the absence of gravity. Spiders are known to adapt quickly to other changes in the environment but nothing was known of their ability to adapt to weightlessness. At the same time spiders were weaving webs in Earth orbit, similar spiders were spinning webs in identical boxes on Earth under full gravity conditions. Miles was among the 25 winners of a contest in which some 3,500 high school students proposed experiments for the following year’s Skylab Mission. Of the 25 students, 6 did not see their experiments conducted on Skylab because the experiments were not compatible with Skylab hardware and timelines. Of the 19 remaining, 11 experiments required the manufacture of equipment.

  14. Miles Discusses Experiment With NASA Personnel

    NASA Technical Reports Server (NTRS)

    1972-01-01

    Lexington, Massachusetts high school student, Judith Miles, discusses her proposed Skylab experiment with Keith Demorest (right) and Henry Floyd, both of Marshall Space Flight Center (MSFC). In her experiment, called the 'Web Formation in Zero Gravity', called for spiders to be released into a box and their actions recorded to determine how well they adapt to the absence of gravity. Spiders are known to adapt quickly to other changes in the environment but nothing was known of their ability to adapt to weightlessness. At the same time spiders were weaving webs in Earth orbit, similar spiders were spinning webs in identical boxes on Earth under full gravity conditions. Miles was among the 25 winners of a contest in which some 3,500 high school students proposed experiments for the following year's Skylab Mission. Of the 25 students, 6 did not see their experiments conducted on Skylab because the experiments were not compatible with Skylab hardware and timelines. Of the 19 remaining, 11 experiments required the manufacture of equipment.

  15. 2002 Blue Marble and Developments in HDTV Technology for Public Outreach

    NASA Technical Reports Server (NTRS)

    Hasler, Fritz; Starr, David OC. (Technical Monitor)

    2001-01-01

    Fritz Hasler (NASA/Goddard) will demonstrate the latest Blue Marble Digital Earth technology. We will fly in from space through Terra, Landsat 7, to 1 m Ikonos "Spy Satellite" data of Disney World and the Orlando Convention Center. You will see the complete global cloud free and cloudy 500 m datasets from the EOS Terra satellite. Spectacular new animations from Terra, Landsat 7, and SeaWiFS will be presented. See also animations of the hurricanes & tropical storms of the 2001 season, as well as Floyd, Georges, and Mitch, etc. from GOES & TRMM supported by MM5 3-D nested numerical model results. See movies assembled using new low cost HDTV nonlinear editing equipment that is revolutionizing the way we communicate scientific results. See climate change in action with Global Land & Ocean productivity changes over the last 20 years. Remote sensing observations of ocean SST, height, winds, color, and El Nino from GOES, AVHRR, SSMI & SeaWiFS are put in context with atmospheric and ocean simulations. Compare symmetrical equatorial eddies observed by GOES with the simulations.

  16. Circular Conditional Autoregressive Modeling of Vector Fields.

    PubMed

    Modlin, Danny; Fuentes, Montse; Reich, Brian

    2012-02-01

    As hurricanes approach landfall, there are several hazards for which coastal populations must be prepared. Damaging winds, torrential rains, and tornadoes play havoc with both the coast and inland areas; but, the biggest seaside menace to life and property is the storm surge. Wind fields are used as the primary forcing for the numerical forecasts of the coastal ocean response to hurricane force winds, such as the height of the storm surge and the degree of coastal flooding. Unfortunately, developments in deterministic modeling of these forcings have been hindered by computational expenses. In this paper, we present a multivariate spatial model for vector fields, that we apply to hurricane winds. We parameterize the wind vector at each site in polar coordinates and specify a circular conditional autoregressive (CCAR) model for the vector direction, and a spatial CAR model for speed. We apply our framework for vector fields to hurricane surface wind fields for Hurricane Floyd of 1999 and compare our CCAR model to prior methods that decompose wind speed and direction into its N-S and W-E cardinal components.

  17. Santa Ana Winds Over Los Angeles

    NASA Image and Video Library

    2003-01-08

    High-resolution ocean surface wind data from NASA's Quick Scatterometer (QuikScat) illustrate the strength of Santa Ana winds that pounded Southern California this week, causing damage and spreading brush fires. The colored arrows represent various ranges of wind speed, which were still well in excess of 30 knots (34 miles per hour), even after reaching the ocean and weakening. Santa Ana winds are offshore and down-slope winds unique to Southern California that are usually channeled through mountain gaps. These Santa Ana winds extend more than 500 kilometers (310 miles) offshore before changing direction to flow along the shore. The wind speeds and directions are retrieved from range-compressed backscatter data measured by QuikScat that has much higher spatial resolution than QuikScat's standard data products. Useful applications of high-resolution science-quality wind products derived from range-compressed backscatter have been demonstrated in two scientific papers: one on Hurricane Floyd and the other on Catalina Eddies. This is the first demonstration on near-real-time retrieval applications. http://photojournal.jpl.nasa.gov/catalog/PIA03892

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

    Not Available

    The 26-acre Shaw Avenue Dump site is a chemical waste site in Charles City, Floyd County, Iowa. Land use in the area is predominantly residential. From 1899 to 1964, Charles City used the site as a municipal landfill for waste incineration, and disposal of liming sludge from the city's publicly owned treatment works (POTW) and asphaltic materials continue to be disposed of in the landfill. Between 1977 and 1981, the State issued reports based on studies of the site and surface water that documented elevated levels of metals in an abandoned gravel pit near the site. The Record of Decisionmore » (ROD) addresses the chemical fill and surrounding contaminated soil, and the underground gasoline tank as Operable Unit 1 (OU1). A future ROD will address contaminated ground water as OU2. The primary contaminants of concern affecting the soil and debris are VOCs including benzene, toluene, and xylenes; other organics including PAHs; metals including arsenic and lead; and other inorganics. The selected remedial action for the site is included.« less

  19. Circular Conditional Autoregressive Modeling of Vector Fields*

    PubMed Central

    Modlin, Danny; Fuentes, Montse; Reich, Brian

    2013-01-01

    As hurricanes approach landfall, there are several hazards for which coastal populations must be prepared. Damaging winds, torrential rains, and tornadoes play havoc with both the coast and inland areas; but, the biggest seaside menace to life and property is the storm surge. Wind fields are used as the primary forcing for the numerical forecasts of the coastal ocean response to hurricane force winds, such as the height of the storm surge and the degree of coastal flooding. Unfortunately, developments in deterministic modeling of these forcings have been hindered by computational expenses. In this paper, we present a multivariate spatial model for vector fields, that we apply to hurricane winds. We parameterize the wind vector at each site in polar coordinates and specify a circular conditional autoregressive (CCAR) model for the vector direction, and a spatial CAR model for speed. We apply our framework for vector fields to hurricane surface wind fields for Hurricane Floyd of 1999 and compare our CCAR model to prior methods that decompose wind speed and direction into its N-S and W-E cardinal components. PMID:24353452

  20. 75 FR 54880 - Eddie Floyd, Licensee of FM Translator Station K273AF, Carson City, NV, Facility ID No. 13529...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-09

    ... relating to money laundering and his apparent failure to inform the Commission about such misconduct in the...), involving money laundering, and one count of violating 18 U.S.C. 2, aiding and abetting a felony crime, both... the company in exchange for $27,500. The court found these payments constituted money laundering by...

  1. Long-Term Observation of Small and Medium-Scale Gravity Waves over the Brazilian Equatorial Region

    NASA Astrophysics Data System (ADS)

    Essien, Patrick; Buriti, Ricardo; Wrasse, Cristiano M.; Medeiros, Amauri; Paulino, Igo; Takahashi, Hisao; Campos, Jose Andre

    2016-07-01

    This paper reports the long term observations of small and medium-scale gravity waves over Brazilian equatorial region. Coordinated optical and radio measurements were made from OLAP at Sao Joao do Cariri (7.400S, 36.500W) to investigate the occurrences and properties and to characterize the regional mesospheric gravity wave field. All-sky imager measurements were made from the site. for almost 11 consecutive years (September 2000 to November 2010). Most of the waves propagated were characterized as small-scale gravity. The characteristics of the two waves events agreed well with previous gravity wave studies from Brazil and other sites. However, significant differences in the wave propagation headings indicate dissimilar source regions. The observed medium-scale gravity wave events constitute an important new dataset to study their mesospheric properties at equatorial latitudes. These data exhibited similar propagation headings to the short period events, suggesting they originated from the same source regions. It was also observed that some of the medium-scale were capable of propagating into the lower thermosphere where they may have acted directly as seeds for the Rayleigh-Taylor instability development. The wave events were primarily generated by meteorological processes since there was no correlation between the evolution of the wave events and solar cycle F10.7.

  2. The Turn of the Millennium, CTIO and AURA-O, 1993-2007

    NASA Astrophysics Data System (ADS)

    Smith, M. G.

    2015-05-01

    The decade 1993-2003 was a particularly exciting time to be at Cerro Tololo - for most staff members. Tough times at the beginning involved significant staff reductions - the worst moment of my professional career. In return, the observatory was granted a period of stability in which it was possible to rebuild morale, which in turn helped the research climate to recover rapidly. Emphasis was given to improving the image quality at the Blanco 4m (led by Jack Baldwin), while quietly supporting efficient operation of the smaller telescopes (led locally by Alistair Walker) via the development of the SMARTs consortium. In 1998 came the high point - the announcement of the discovery of Dark Energy that showed us all how much we still have to learn about the universe; this work depended crucially on the work of staff members at CTIO and staff and students from Chilean and Argentinian universities (as described elsewhere at this conference). The Inter-American nature of CTIO also laid the crucial groundwork (in which Joao Steiner was a key player) for Brazil's involvement in SOAR and Gemini. Work during the period to minimize the advance of light pollution over Cerro Tololo (and the rest of northern Chile) helped create a credible case for siting the LSST on Cerro Pachón.

  3. Intraspecific variation in Trichogramma bruni Nagaraja, 1983 (Hymenoptera: Trichogrammatidae) associated with different hosts.

    PubMed

    Querino, R B; Zucchi, R A

    2002-11-01

    Trichogramma bruni is an insufficiently studied South American species whose limits are still not well defined. Thus, the objective of the present study was to characterize T. bruni taxonomically and to determine the association between morphological variations as well as host and habitat, based on morphological and biological studies. Specimens from the Escola Superior de Agricultura "Luiz de Queiroz" (ESALQ) collection, and from the University of California Riverside (UCR) and specimens collected from the vegetation of forest parks with native areas planted with eucalyptus in Piracicaba and Itatinga, State of São Paulo, were also analyzed. The holotype deposited at Univeridade Federal de Minas Gerais (UFMG) collection was also examined. The variability in the genital capsule of T. bruni observed both among individuals of the same progeny and among specimens from different hosts is remarkable and is mainly related to the dorsal lamina. Therefore, an association of diagnostic characters rather than the dorsal lamina alone should be used for the identification of T. bruni and intraspecific variations should be considered. The intraspecific variation observed for T. bruni is a factor that should be considered for its identification, since the influence of the environment (habitat + host) and the variation among individuals itself is responsible for the plasticity observed in the genital capsule. Heliconius erato phyllis, Hamadryas feronia, Erosina hyberniata and Mechanitis lysiminia are new hosts of T. bruni.

  4. A one-dimensional, steady-state, dissolved-oxygen model and waste-load assimilation study for Silver Creek, Clark and Floyd counties, Indiana

    USGS Publications Warehouse

    Wilber, William G.; Crawford, Charles G.; Peters, James G.

    1979-01-01

    The Indiana State Board of Health is developing a State water-quality management plan that includes establishing limits for wastewater effluents discharged into Indiana streams. A digital model calibrated to conditions in Silver Creek was used to develop alternatives for future waste loadings that would be compatible with Indiana stream water-quality standards defined for two critical hydrologic conditions, summer and winter low flows. Effluents from the Sellersburg and Clarksville-North wastewater-treatment facilities are the only point-source waste loads that significantly affect the water quality in the modeled segment of Silver Creek. Model simulations indicate that nitrification is the most significant factor affecting the dissolved-oxygen concentration in Silver Creek during summer and winter low flows. Natural streamflow in Silver Creek during the summer and annual 7-day, 10-year low flow is zero, so no benefit from dilution is provided. Present ammonia-nitrogen and dissolved-oxygen concentrations of effluent from the Sellersburg and Clarksville-North wastewater-treatment facilities will violate current Indiana water-quality standards for ammonia toxicity and dissolved oxygen during summer and winter low flows. The current biochemical-oxygen demand limits for the Sellersburg and Clarksville-North wastewater-treatment facilities are not sufficient to maintain an average dissolved-oxygen concentration of at least 5 milligrams per liter, the State 's water-quality standard for streams. Calculations of the stream 's assimilative capacity indicate that Silver Creek cannot assimilate additional waste loadings and meet current Indiana water-quality standards. (Kosco-USGS)

  5. Skylab

    NASA Image and Video Library

    1972-08-21

    Youngstown, Ohio high school student, W. Brian Dunlap (center), discusses with Dr. Robert Head (right), and Henry Floyd, both of the Marshall Space Flight Center (MSFC), his experiment to be performed aboard the Skylab the following year. His experiment, “Wave Motion Trough A Liquid in Zero Gravity” used a container attached to the end of a leaf spring which was oscillated at specific rates using two thickness differentiated types of liquids. Dunlap was among 25 winners of a contest in which some 3,500 high school students proposed experiments for the following year’s Skylab mission. The nationwide scientific competition was sponsored by the National Science Teachers Association and the National Aeronautics and Space Administration (NASA). The winning students, along with their parents and sponsor teachers, visited MSFC where they met with scientists and engineers, participated in design reviews for their experiments, and toured MSFC facilities. Of the 25 students, 6 did not see their experiments conducted on Skylab because the experiments were not compatible with Skylab hardware and timelines. Of the 19 remaining, 11 experiments required the manufacture of additional equipment. The equipment for the experiments was manufactured at MSFC.

  6. Reply

    NASA Astrophysics Data System (ADS)

    Bell, Robin; Kastens, Kim; Cane, Mark; Miller, Roberta B.; Mutter, John C.; Pfirman, Stephanie

    2004-03-01

    In our article ``On Gender Equity in the Geosciences'' (Eos, 5 August 2003, p. 292), we are not advocating a quota of 50% women in the geosciences, but rather, suggesting that the field would be strengthened if all the individuals with doctorates in the geosciences (including the 28% of all Ph.D.s who are women) were to remain active in these fields. Currently, only about 13% of employed Ph.D.s in these fields are women, which means that there is a considerable loss of trained scientists in the Earth, atmospheric, and oceanographic sciences. Even the entry-level hires at Ph.D.-granting institutions are only 20% female. As to Floyd Herbert's argument that hiring more women would lower the quality of the academic workforce, we know of no study showing that the women Ph.D.s who choose not to continue in academia are less qualified than either the women or the men who do choose to continue. To the contrary, we know of many excellent female scientists who are lost to the field. Creating work environments that keep these women as active scientists has the potential to raise, not lower, the capability of the workforce.

  7. Geological remote sensing

    NASA Astrophysics Data System (ADS)

    Bishop, Charlotte; Rivard, Benoit; de Souza Filho, Carlos; van der Meer, Freek

    2018-02-01

    Geology is defined as the 'study of the planet Earth - the materials of which it is made, the processes that act on these materials, the products formed, and the history of the planet and its life forms since its origin' (Bates and Jackson, 1976). Remote sensing has seen a number of variable definitions such as those by Sabins and Lillesand and Kiefer in their respective textbooks (Sabins, 1996; Lillesand and Kiefer, 2000). Floyd Sabins (Sabins, 1996) defined it as 'the science of acquiring, processing and interpreting images that record the interaction between electromagnetic energy and matter' while Lillesand and Kiefer (Lillesand and Kiefer, 2000) defined it as 'the science and art of obtaining information about an object, area, or phenomenon through the analysis of data acquired by a device that is not in contact with the object, area, or phenomenon under investigation'. Thus Geological Remote Sensing can be considered the study of, not just Earth given the breadth of work undertaken in planetary science, geological features and surfaces and their interaction with the electromagnetic spectrum using technology that is not in direct contact with the features of interest.

  8. Chemical, petrographic, and K-Ar age data to accompany reconnaissance geologic strip map from Kingman to south of Bill Williams Mountain, Arizona

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

    Arney, B.; Goff, F.; Eddy, A.C.

    1985-04-01

    As part of a reconnaissance mapping project, 40 chemical analyses and 13 potassium-argon age dates were obtained for Tertiary volcanic and Precambrian granitic rocks between Kingman and Bill Williams Mountain, Arizona. The dated volcanic rocks range in age from 5.5 +- 0.2 Myr for basalt in the East Juniper Mountains to about 25 Myr for a biotite-pyroxene andesite. The date for Picacho Butte, a rhyodacite in the Mt. Floyd volcanic field, was 9.8 +- 0.07 Myr, making it the oldest rhyodacite dome in that volcanic field. Dated rocks in the Fort Rock area range from 20.7 to 24.3 Myr. Nomore » ages were obtained on the Precambrian rocks. Compositionally, the volcanic rocks analyzed range from alkali basalt to rhyolite, but many rocks on the western side of the map area are unusually potassic. The granites chosen for analysis include syenogranite from the Hualapai Mountains, a muscovite granite from the Picacho Butte area, and two other granites. The chemical and K-Ar age data and petrographic descriptions included in this report accompany the reconnaissance geologic strip map published as LA-9202-MAP by Goff, Eddy, and Arney. 9 refs., 4 figs., 2 tabs.« less

  9. Hydrologic aspects of the 1998-99 drought in the Delaware River basin

    USGS Publications Warehouse

    Paulachok, Gary N.; Krejmas, Bruce E.; Soden, Heidi L.

    2000-01-01

    A notable drought in the Delaware River Basin during late 1998 and most of 1999 had a major effect on surface and subsurface components of the hydrologic system. The drought conditions resulted from anomalous patterns in the general atmospheric circulation that diverted Gulf and subtropical Atlantic moisture away from the basin. From September 1998 to August 1999, the accumulated precipitation deficiency was greater than 12 inches in the part of the basin above Trenton, N.J. Flows in some streams, mainly in the middle and lower parts of the basin, decreased to levels near or less than those measured during the drought of the 1960's, the most severe drought of record in the basin. On several dates in August 1999, combined storage in three New York City water-supply reservoirs in the upper Delaware River Basin decreased by more than 2 billion gallons per day. The drought had a pronounced effect on ground-water levels, as the combination of below-normal recharge and elevated rates of evapotranspiration produced abnormal water-level declines and record low water levels in much of the basin. The drought was broken in mid-September 1999 when the remnants of Tropical Storm Floyd delivered drenching rains throughout the basin.

  10. E-Theatre

    NASA Technical Reports Server (NTRS)

    Hasler, Arthur F.; Einaudi, Franco (Technical Monitor)

    2001-01-01

    Mesoscale/severe storms and results from Terra Fritz Hasler (NASA/Goddard) will show the latest spectacular animations of the hurricanes and tropical storms: Floyd, Georges, Mitch, Bonnie etc. from Geostationary Operational Environmental Satellites (GOES) and Tropical Rain Measuring Mission (TRMM) supported by MMS 3D nested numerical model results. See dust storms in Africa and smoke plumes from fires in Mexico. See how High-Definition Television (HDTV) is revolutionizing entertainment and the way we communicate scientific results. Fly in from space and take a tour of Africa. Drop in on Albuquerque using 1-m Ikonos 'Spy Satellite' technology. See data from the new Earth Observing System (EOS) Terra satellite as well as Landsat 7, and SeaWiFS. See climate change in action with Global Land and Ocean productivity changes over the last 20 years. Remote sensing observations of Sea Surface Temperature (SST), El Nino, height, winds and ocean color from GOES, National Oceanic and Atmosphere Administration Advanced Very High Resolution Radiometer (AVHRR), Special Sensor Microwave Imager (SSMI), and SeaWiFS put in context with ten year LANL global ocean model. Compare the Gulf Stream observed by Terra with the simulations. Additional information is contained in the original extended abstract.

  11. Remote sensing in Iowa agriculture: Identification and classification of Iowa's crops, soils and forestry resources using ERTS-1 and complimentary underflight imagery

    NASA Technical Reports Server (NTRS)

    Mahlstede, J. P. (Principal Investigator); Carlson, R. E.; Fenton, T. E.; Thomson, G. W.

    1974-01-01

    The author has identified the following significant results. Springtime ERTS-1 imagery covering pre-selected test sites in Iowa showed considerable detail with respect to broad soil and land use patterns. Additional imagery has been incorporated into a state mosaic. The mosaic was used as a base for soil association lines transferred from an existing map. The regions of greatest contrast are between the Clarion-Nicollet-Webster soil association area and adjacent areas. Landscape characteristics in this area result in land use patterns with a high percentage of pasture, hay, and timber. The soil association areas of the state that have patterns interpreted to be associated with intensive row crop production are: Moody, Galva-Primghar-Sac, Clarion-Nicollet-Webter, Tama-Muscatine, Dinsdale-Tama, Cresco-Lourdes, Clyde, Kenyon-Floyd-Clyde, and the Luton-Onawa-Salix area on the Missouri River floodplain. Forestland estimates have been attained for an area in central Iowa using wintertime ERTS-1 imagery. Visual analysis of multispectral, temporal imagery indicates that temporal analysis for cropland identification and acreage analyses procedures may be a very useful tool. Combinations of wintertime, springtime, and summertime ERTS-1 imagery separate most vegetation types. Timing can be critical depending upon crop development and harvesting times because of the dynamic nature of agricultural production.

  12. Anti-infective effects of Brazilian Caatinga plants against pathogenic bacterial biofilm formation.

    PubMed

    Silva, Laura Nunes; Trentin, Danielle da Silva; Zimmer, Karine Rigon; Treter, Janine; Brandelli, Clara Lia Costa; Frasson, Amanda Piccoli; Tasca, Tiana; da Silva, Alexandre Gomes; da Silva, Márcia Vanusa; Macedo, Alexandre José

    2015-03-01

    The local communities living in the Brazilian Caatinga biome have a significant body of traditional knowledge on a considerable number of medicinal plants used to heal several maladies. Based on ethnopharmacological data, this study screened 23 aqueous plant extracts against two well-known models of biofilm-forming bacteria: Staphylococcus epidermidis and Pseudomonas aeruginosa. Crystal violet assay and scanning electron microscopy (SEM) were used to evaluate the effect of extracts on biofilm formation and measurements of the absorbance at 600 nm to assess bacterial growth. Selected extracts were investigated regarding the cytotoxicity by MTT assay using mammal cells and the qualitative phytochemical fingerprint by thin layer chromatography. Harpochilus neesianus Mart. ex Nees. (Acanthaceae) leaves, Apuleia leiocarpa Vogel J. F. Macbr. (Fabaceae), and Poincianella microphylla Mart. ex G. Don L. P. Queiroz (Fabaceae) fruits showed non-biocidal antibiofilm action against S. epidermidis with activities of 69, 52, and 63%, respectively. SEM confirmed that biofilm structure was strongly prevented and that extracts promoted overproduction of the matrix and/or bacterial morphology modification. Poincianella microphylla demonstrated toxicity at 4.0 mg/mL and 2.0 mg/mL, A. leiocarpa presented toxicity only at 4.0 mg/mL, whereas H. neesianus presented the absence of toxicity against Vero cell line. Preliminary phytochemical analysis revealed the presence of flavonoids, terpenoids, steroids, amines, and polyphenols. This work provides a scientific basis which may justify the ethnopharmacological use of the plants herein studied, indicating extracts that possess limited mammal cytotoxicity in vitro and a high potential as a source of antibiofilm drugs prototypes.

  13. Watershed Watch Undergraduate Research Projects: Monitoring Environmental Impacts on Tree Growth - Urban Development and Hurricanes

    NASA Astrophysics Data System (ADS)

    Rock, B. N.; Hale, S.

    2009-12-01

    the nearby construction of two student dormitories within 100 feet of the trees. The other student team studied cores for evidence of possible impacts from four recent hurricanes (Isabel, category 5, 2003; Floyd, category 4, 1999; Bonnie, category 3, 1998; and Fran, Category 3, 1996) on trees from the Alligator River (near Cape Hatteras, NC) and from the ECSU campus (well inland). Cores were evaluated for the presence or absence of false growth rings that could be the result of saltwater impoundment associated with storm surges. False growth rings were seen in the cores of loblolly pine from the Alligator River site, but only for the years 2003 and 1999. No false growth rings were seen in the cores of loblolly pine from the ECSU campus. Both hurricanes Isabel and Floyd were stronger storms and had higher storm surges (8-10 ft) than either Bonnie or Fran (storm surges of 3-5 feet). The team hypothesized that the false growth rings were related to the impacts of the two stronger storms.

  14. Evaluation of Policy Options for Increasing the Availability of Primary Care Services in Rural Washington State.

    PubMed

    Friedberg, Mark W; Martsolf, Grant R; White, Chapin; Auerbach, David I; Kandrack, Ryan; Reid, Rachel O; Butcher, Emily; Yu, Hao; Hollands, Simon; Nie, Xiaoyu

    2017-01-01

    The Washington State legislature has recently considered several policy options to address a perceived shortage of primary care physicians in rural Washington. These policy options include opening the new Elson S. Floyd College of Medicine at Washington State University in 2017; increasing the number of primary care residency positions in the state; expanding educational loan-repayment incentives to encourage primary care physicians to practice in rural Washington; increasing Medicaid payment rates for primary care physicians in rural Washington; and encouraging the adoption of alternative models of primary care, such as medical homes and nurse-managed health centers, that reallocate work from physicians to nurse practitioners (NPs) and physician assistants (PAs). RAND Corporation researchers projected the effects that these and other policy options could have on the state's rural primary care workforce through 2025. They project a 7-percent decrease in the number of rural primary care physicians and a 5-percent decrease in the number of urban ones. None of the policy options modeled in this study, on its own, will offset this expected decrease by relying on physicians alone. However, combinations of these strategies or partial reallocation of rural primary care services to NPs and PAs via such new practice models as medical homes and nurse-managed health centers are plausible options for preserving the overall availability of primary care services in rural Washington through 2025.

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

    Not Available

    In fiscal 1982, the mine safety record improved in several categories over the previous year, but declined in others. There were 220 mining deaths in fiscal year 1982 compared to 222 fatalities in 1981. In coal mining, there were 160 fatalities in fiscal 1982 compared with 131 the previous year. In metal and nonmetal mining in fiscal 1982, there were 60 fatalities, compared to 91 deaths recorded in fiscal 1981. In coal mining, the fatality rate, which factors in employment variations, was .07 per 200,000 employee-hours worked in fiscal 1982 compared to a .06 rate during the previous year. Inmore » metal and nonmetal mining, the fatality rate per 200,000 employee-hours was .04 in fiscal 1982 compared with .03 the previous year. In both industries, the rates of all injuries declined. On Dec. 7, 1981, an underground coal mine dust explosion took the lives of eight miners at the Adkins Coal Co,'s No. 11 mine at Kite, Knott County, KY. A day later, Dec. 8, 1981, an underground coal mine explosion killed 13 miners at Grundy Mining Co.'s No. 21 mine at Whitwell, Marion County, Tenn. During the following month, on Jan. 20, 1982, another coal mine dust explosion killed seven underground coal miners at the RFH mine in Craynor, Floyd County, KY. 7 figs., 33 tabs.« less

  16. CO(2), CO, and Hg emissions from the Truman Shepherd and Ruth Mullins coal fires, eastern Kentucky, USA.

    PubMed

    O'Keefe, Jennifer M K; Henke, Kevin R; Hower, James C; Engle, Mark A; Stracher, Glenn B; Stucker, J D; Drew, Jordan W; Staggs, Wayne D; Murray, Tiffany M; Hammond, Maxwell L; Adkins, Kenneth D; Mullins, Bailey J; Lemley, Edward W

    2010-03-01

    Carbon dioxide (CO(2)), carbon monoxide (CO), and mercury (Hg) emissions were quantified for two eastern Kentucky coal-seam fires, the Truman Shepherd fire in Floyd County and the Ruth Mullins fire in Perry County. This study is one of the first to estimate gas emissions from coal fires using field measurements at gas vents. The Truman Shepherd fire emissions are nearly 1400t CO(2)/yr and 16kg Hg/yr resulting from a coal combustion rate of 450-550t/yr. The sum of CO(2) emissions from seven vents at the Ruth Mullins fire is 726+/-72t/yr, suggesting that the fire is consuming about 250-280t coal/yr. Total Ruth Mullins fire CO and Hg emissions are estimated at 21+/-1.8t/yr and >840+/-170g/yr, respectively. The CO(2) emissions are environmentally significant, but low compared to coal-fired power plants; for example, 3.9x10(6)t CO(2)/yr for a 514-MW boiler in Kentucky. Using simple calculations, CO(2) and Hg emissions from coal-fires in the U.S. are estimated at 1.4x10(7)-2.9x10(8)t/yr and 0.58-11.5t/yr, respectively. This initial work indicates that coal fires may be an important source of CO(2), CO, Hg and other atmospheric constituents.

  17. About-face on face recognition ability and holistic processing.

    PubMed

    Richler, Jennifer J; Floyd, R Jackie; Gauthier, Isabel

    2015-01-01

    Previous work found a small but significant relationship between holistic processing measured with the composite task and face recognition ability measured by the Cambridge Face Memory Test (CFMT; Duchaine & Nakayama, 2006). Surprisingly, recent work using a different measure of holistic processing (Vanderbilt Holistic Face Processing Test [VHPT-F]; Richler, Floyd, & Gauthier, 2014) and a larger sample found no evidence for such a relationship. In Experiment 1 we replicate this unexpected result, finding no relationship between holistic processing (VHPT-F) and face recognition ability (CFMT). A key difference between the VHPT-F and other holistic processing measures is that unique face parts are used on each trial in the VHPT-F, unlike in other tasks where a small set of face parts repeat across the experiment. In Experiment 2, we test the hypothesis that correlations between the CFMT and holistic processing tasks are driven by stimulus repetition that allows for learning during the composite task. Consistent with our predictions, CFMT performance was correlated with holistic processing in the composite task when a small set of face parts repeated over trials, but not when face parts did not repeat. A meta-analysis confirms that relationships between the CFMT and holistic processing depend on stimulus repetition. These results raise important questions about what is being measured by the CFMT, and challenge current assumptions about why faces are processed holistically.

  18. Chemical quality of bottom sediments in selected streams, Jefferson County, Kentucky, April-July 1992

    USGS Publications Warehouse

    Moore, B.L.; Evaldi, R.D.

    1995-01-01

    Bottom sediments from 25 stream sites in Jefferson County, Ky., were analyzed for percent volatile solids and concentrations of nutrients, major metals, trace elements, miscellaneous inorganic compounds, and selected organic compounds. Statistical high outliers of the constituent concentrations analyzed for in the bottom sediments were defined as a measure of possible elevated concentrations. Statistical high outliers were determined for at least 1 constituent at each of 12 sampling sites in Jefferson County. Of the 10 stream basins sampled in Jefferson County, the Middle Fork Beargrass Basin, Cedar Creek Basin, and Harrods Creek Basin were the only three basins where a statistical high outlier was not found for any of the measured constituents. In the Pennsylvania Run Basin, total volatile solids, nitrate plus nitrite, and endrin constituents were statistical high outliers. Pond Creek was the only basin where five constituents were statistical high outliers-barium, beryllium, cadmium, chromium, and silver. Nitrate plus nitrite and copper constituents were the only statistical high outliers found in the Mill Creek Basin. In the Floyds Fork Basin, nitrate plus nitrite, phosphorus, mercury, and silver constituents were the only statistical high outliers. Ammonia was the only statistical high outlier found in the South Fork Beargrass Basin. In the Goose Creek Basin, mercury and silver constituents were the only statistical high outliers. Cyanide was the only statistical high outlier in the Muddy Fork Basin.

  19. About-face on face recognition ability and holistic processing

    PubMed Central

    Richler, Jennifer J.; Floyd, R. Jackie; Gauthier, Isabel

    2015-01-01

    Previous work found a small but significant relationship between holistic processing measured with the composite task and face recognition ability measured by the Cambridge Face Memory Test (CFMT; Duchaine & Nakayama, 2006). Surprisingly, recent work using a different measure of holistic processing (Vanderbilt Holistic Face Processing Test [VHPT-F]; Richler, Floyd, & Gauthier, 2014) and a larger sample found no evidence for such a relationship. In Experiment 1 we replicate this unexpected result, finding no relationship between holistic processing (VHPT-F) and face recognition ability (CFMT). A key difference between the VHPT-F and other holistic processing measures is that unique face parts are used on each trial in the VHPT-F, unlike in other tasks where a small set of face parts repeat across the experiment. In Experiment 2, we test the hypothesis that correlations between the CFMT and holistic processing tasks are driven by stimulus repetition that allows for learning during the composite task. Consistent with our predictions, CFMT performance was correlated with holistic processing in the composite task when a small set of face parts repeated over trials, but not when face parts did not repeat. A meta-analysis confirms that relationships between the CFMT and holistic processing depend on stimulus repetition. These results raise important questions about what is being measured by the CFMT, and challenge current assumptions about why faces are processed holistically. PMID:26223027

  20. Cultural care of older Greek Canadian widows within Leininger's theory of culture care.

    PubMed

    Rosenbaum, J N

    1990-01-01

    Cultural care themes were abstracted from a large scale study of older Greek Canadian widows conceptualized within Leininger's theory of Cultural Care Diversity and Universality. Ethnonursing, ethnographic, and life health-care history methods were used. Data were collected using observation-participation and interviews in three Greek Canadian communities with 12 widowed key informants and 30 general informants. Enabling tools used were interview inquiry guides, Leininger's Life History Health Care Protocol, Leininger's Acculturation Rating and Profile Scale of Traditional and Non-Traditional Lifeways, and field journal recordings. Data were analyzed using Leininger's phases of analysis for qualitative data. The two major cultural care themes which were abstracted from the raw data and patterns were: (1) Cultural care for Greek Canadian widows meant responsibility for, reciprocation, concern, love, companionship, family protection, hospitality, and helping, primarily derived from their kinship, religious, and cultural beliefs, and values, and (2) Cultural care continuity diminished the spousal care void and contributed to the health of Greek Canadian widows. These findings will stimulate future nursing research related to cultural care of diverse populations and guide nursing practice to provide culturally congruent care which will assist widows to reduce their spousal care void. The author thanks Dr. Madeleine Leininger, Dr. Judith Floyd, Dr. Marjorie Isenberg, and Dr. Bernice Kaplan for their guidance in completing the large scale study on which this article is based.

  1. Pressures, flow, and brain oxygenation during plateau waves of intracranial pressure.

    PubMed

    Dias, Celeste; Maia, Isabel; Cerejo, António; Varsos, Georgios; Smielewski, Peter; Paiva, José-Artur; Czosnyka, Marek

    2014-08-01

    Plateau waves are common in traumatic brain injury. They constitute abrupt increases of intracranial pressure (ICP) above 40 mmHg associated with a decrease in cerebral perfusion pressure (CPP). The aim of this study was to describe plateau waves characteristics with multimodal brain monitoring in head injured patients admitted in neurocritical care. Prospective observational study in 18 multiple trauma patients with head injury admitted to Neurocritical Care Unit of Hospital Sao Joao in Porto. Multimodal systemic and brain monitoring of primary variables [heart rate, arterial blood pressure, ICP, CPP, pulse amplitude, end tidal CO₂, brain temperature, brain tissue oxygenation pressure, cerebral oximetry (CO) with transcutaneous near-infrared spectroscopy and cerebral blood flow (CBF)] and secondary variables related to cerebral compensatory reserve and cerebrovascular reactivity were supported by dedicated software ICM+ ( www.neurosurg.cam.ac.uk/icmplus) . The compiled data were analyzed in patients who developed plateau waves. In this study we identified 59 plateau waves that occurred in 44% of the patients (8/18). During plateau waves CBF, cerebrovascular resistance, CO, and brain tissue oxygenation decreased. The duration and magnitude of plateau waves were greater in patients with working cerebrovascular reactivity. After the end of plateau wave, a hyperemic response was recorded in 64% of cases with increase in CBF and brain oxygenation. The magnitude of hyperemia was associated with better autoregulation status and low oxygenation levels at baseline. Multimodal brain monitoring facilitates identification and understanding of intrinsic vascular brain phenomenon, such as plateau waves, and may help the adequate management of acute head injury at bed side.

  2. Melanocortin agonism as a viable strategy to control alveolar bone loss induced by oral infection.

    PubMed

    Madeira, Mila F M; Queiroz-Junior, Celso M; Montero-Melendez, Trinidad; Werneck, Silvia M C; Corrêa, Jôice D; Soriani, Frederico M; Garlet, Gustavo P; Souza, Daniele G; Teixeira, Mauro M; Silva, Tarcilia A; Perretti, Mauro

    2016-12-01

    Alveolar bone loss is a result of an aggressive form of periodontal disease (PD) associated with Aggregatibacter actinomycetemcomitans (Aa) infection. PD is often observed with other systemic inflammatory conditions, including arthritis. Melanocortin peptides activate specific receptors to exert antiarthritic properties, avoiding excessing inflammation and modulating macrophage function. Recent work has indicated that melanocortin can control osteoclast development and function, but whether such protection takes place in infection-induced alveolar bone loss has not been investigated. The purpose of this study was to evaluate the role of melanocortin in Aa-induced PD. Mice were orally infected with Aa and treated with the melanocortin analog DTrp 8 -γMSH or vehicle daily for 30 d. Then, periodontal tissue was collected and analyzed. Aa-infected mice treated with DTrp 8 -γMSH presented decreased alveolar bone loss and a lower degree of neutrophil infiltration in the periodontium than vehicle-treated animals; these actions were associated with reduced periodontal levels of TNF-α, IFN-γ, and IL-17A. In vitro experiments with cells differentiated into osteoclasts showed that osteoclast formation and resorptive activity were attenuated after treatment with DTrp 8 -γMSH. Thus, melanocortin agonism could represent an innovative way to tame overexuberant inflammation and, at the same time, preserve bone physiology, as seen after Aa infection.-Madeira, M. F. M., Queiroz-Junior, C. M., Montero-Melendez, T., Werneck, S. M. C., Corrêa, J. D., Soriani, F. M., Garlet, G. P., Souza, D. G., Teixeira, M. M., Silva, T. A., Perretti, M. Melanocortin agonism as a viable strategy to control alveolar bone loss induced by oral infection. © FASEB.

  3. Comparative impacts of two major hurricane seasons on the Neuse River and western Pamlico Sound ecosystems.

    PubMed

    Burkholder, JoAnn; Eggleston, David; Glasgow, Howard; Brownie, Cavell; Reed, Robert; Janowitz, Gerald; Posey, Martin; Melia, Greg; Kinder, Carol; Corbett, Reide; Toms, David; Alphin, Troy; Deamer, Nora; Springer, Jeffrey

    2004-06-22

    Ecosystem-level impacts of two hurricane seasons were compared several years after the storms in the largest lagoonal estuary in the U.S., the Albemarle-Pamlico Estuarine System. A segmented linear regression flow model was developed to compare mass-water transport and nutrient loadings to a major artery, the Neuse River Estuary (NRE), and to estimate mean annual versus storm-related volume delivery to the NRE and Pamlico Sound. Significantly less water volume was delivered by Hurricane Fran (1996), but massive fish kills occurred in association with severe dissolved oxygen deficits and high contaminant loadings (total nitrogen, total phosphorus, suspended solids, and fecal bacteria). The high water volume of the second hurricane season (Hurricanes Dennis, Floyd, and Irene in 1999) delivered generally comparable but more dilute contaminant loads, and no major fish kills were reported. There were no discernable long-term adverse impacts on water quality. Populations of undesirable organisms, such as toxic dinoflagellates, were displaced down-estuary to habitats less conducive for growth. The response of fisheries was species-dependent: there was no apparent impact of the hurricanes on commercial landings of bivalve molluscs or shrimp. In contrast, interacting effects of hurricane floodwaters in 1999 and intensive fishing pressure led to striking reductions in blue crabs. Overall, the data support the premise that, in shallow estuaries frequently disturbed by hurricanes, there can be relatively rapid recovery in water quality and biota, and benefit from the scouring activity of these storms.

  4. Objective Operational Utilization of Satellite Microwave Scatterometer Observations of Tropical Cyclones

    NASA Technical Reports Server (NTRS)

    Cardone, Vincent J.; Cox, Andrew T.

    2000-01-01

    This study has demonstrated that high-resolution scatterometer measurements in tropical cyclones and other high-marine surface wind regimes may be retrieved accurately for wind speeds up to about 35 mls (1-hour average at 10 m) when the scatterometer data are processed through a revised geophysical model function, and a spatial adaptive algorithm is applied which utilizes the fact that wind direction is so tightly constrained in tile inner core of severe marine storms that wind direction may be prescribed from conventional data. This potential is demonstrated through case studies with NSCAT data in a severe West Pacific Typhoon (Violet, 1996) and an intense North Atlantic hurricane (Lili, 1996). However, operational scatterometer winds from NSCAT and QuickScat in hurricanes and severe winter storms are biased low in winds above 25 m/s. We have developed an inverse model to specify the entire surface wind field about a tropical cyclone from operational QuickScat scatterometer measurements within 150 nm of a storm center with the restriction that only wind speeds up to 20 m/s are used until improved model function are introduced. The inverse model is used to specify the wind field over the entire life-cycle of Hurricane Floyd (1999) for use to drive an ocean wave model. The wind field compares very favorably with wind fields developed from the copious aircraft flight level winds obtained in this storm.

  5. Variational Continuous Assimilation of TMI and SSM/I Rain Rates: Impact on GEOS-3 Hurricane Analyses and Forecasts

    NASA Technical Reports Server (NTRS)

    Hou, Arthur Y.; Zhang, Sara Q.; Reale, Oreste

    2003-01-01

    We describe a variational continuous assimilation (VCA) algorithm for assimilating tropical rainfall data using moisture and temperature tendency corrections as the control variable to offset model deficiencies. For rainfall assimilation, model errors are of special concern since model-predicted precipitation is based on parameterized moist physics, which can have substantial systematic errors. This study examines whether a VCA scheme using the forecast model as a weak constraint offers an effective pathway to precipitation assimilation. The particular scheme we exarnine employs a '1+1' dimension precipitation observation operator based on a 6-h integration of a column model of moist physics from the Goddard Earth Observing System (GEOS) global data assimilation system DAS). In earlier studies, we tested a simplified version of this scheme and obtained improved monthly-mean analyses and better short-range forecast skills. This paper describes the full implementation ofthe 1+1D VCA scheme using background and observation error statistics, and examines how it may improve GEOS analyses and forecasts of prominent tropical weather systems such as hurricanes. Parallel assimilation experiments with and without rainfall data for Hurricanes Bonnie and Floyd show that assimilating 6-h TMI and SSM/I surfice rain rates leads to more realistic storm features in the analysis, which, in turn, provide better initial conditions for 5-day storm track prediction and precipitation forecast. These results provide evidence that addressing model deficiencies in moisture tendency may be crucial to making effective use of precipitation information in data assimilation.

  6. Field trip guide to selected studies of the Southwest Mineral and Environmental Investigations Project in southeastern Arizona

    USGS Publications Warehouse

    Houser, B.B.; Gettings, M.E.; Bultman, M.W.; Gray, Floyd; Caruthers, K.R.; Hirschberg, D.M.

    1999-01-01

    The Southwest Mineral and Environmental Investigations Project is designed to address issues raised by rapid urban development in the basins of the southwestern U.S. These issues require objective geoscientific data that can be used by land managers and stakeholders to develop informed land and water use strategies. The project integrates new and existing geologic, geophysical, and geochemical data, and imagery to provide three-dimensional visualizations of the basins of southeastern Arizona. Emphasis is on developing better knowledge of the aquifer systems of both the basins and the ranges, on acquiring background and baseline information, and on determining the distribution of metals related to mineralization and the fate of these metals in surface and subsurface environments. The products of the project will be used in resolving issues of water quality and quantity, in understanding environmental impacts such as riparian ecosystem maintenace, and in evaluating mineral resources beneath and within the basins. The field trip highlights three topics and areas (figs. 1 and 2): (1) geology and geophysics of the upper San Pedro and upper Santa Cruz basins (M.E. Gettings, M. W. Bultman, and B.B. Houser), (2) geology, geophysics, and mineral resource potential of the San Rafael basin (M.W. Bultman), and (3) hydrology and aqueous geochemistry of the Red Mountain and Sonoita Creek drainage system (Floyd Gray). The trip guide, which begins and ends in Tucson, Arizona, also includes commentary on the cultural and mining history of the area.

  7. Identification of discrete functional subregions of the human periaqueductal gray

    PubMed Central

    Satpute, Ajay B.; Wager, Tor D.; Cohen-Adad, Julien; Bianciardi, Marta; Choi, Ji-Kyung; Buhle, Jason T.; Wald, Lawrence L.; Barrett, Lisa Feldman

    2013-01-01

    The midbrain periaqueductal gray (PAG) region is organized into distinct subregions that coordinate survival-related responses during threat and stress [Bandler R, Keay KA, Floyd N, Price J (2000) Brain Res 53 (1):95–104]. To examine PAG function in humans, researchers have relied primarily on functional MRI (fMRI), but technological and methodological limitations have prevented researchers from localizing responses to different PAG subregions. We used high-field strength (7-T) fMRI techniques to image the PAG at high resolution (0.75 mm isotropic), which was critical for dissociating the PAG from the greater signal variability in the aqueduct. Activation while participants were exposed to emotionally aversive images segregated into subregions of the PAG along both dorsal/ventral and rostral/caudal axes. In the rostral PAG, activity was localized to lateral and dorsomedial subregions. In caudal PAG, activity was localized to the ventrolateral region. This shifting pattern of activity from dorsal to ventral PAG along the rostrocaudal axis mirrors structural and functional neurobiological observations in nonhuman animals. Activity in lateral and ventrolateral subregions also grouped with distinct emotional experiences (e.g., anger and sadness) in a factor analysis, suggesting that each subregion participates in distinct functional circuitry. This study establishes the use of high-field strength fMRI as a promising technique for revealing the functional architecture of the PAG. The techniques developed here also may be extended to investigate the functional roles of other brainstem nuclei. PMID:24082116

  8. Hydrocarbon potential of Upper Devonian black shale, eastern Kentucky

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

    Johnston, I.M.; Frankie, W.T.; Moody, J.R.

    The gas-producing Upper Devonian black shales of eastern Kentucky represent cycles of organic units alternating with less-organic units that were dominated by an influx of clastics from a northeastern source. This pattern of sedimentation is typical throughout the southern Appalachian basin in areas basinal to, yet still influenced by, the Catskill delta to the northwest. These black shales, which thin westward onto the Cincinnati arch, dip eastward into the Appalachian basin. To evaluate the future gas potential of Devonian shale, a data base has been compiled, consisting of specific geologic and engineering information from 5920 Devonian shale wells in Letcher,more » Knott, Floyd, Martin, and Pike Counties, Kentucky. The first successful gas completion in eastern Kentucky was drilled in Martin County in 1901. Comparison of initial open-flow potential (IP) and long-term production data for these wells demonstrates that higher IP values generally indicate wells of higher production potential. Areas of higher IP are aligned linearly, and these lineaments are interpreted to be related to fracture systems within the Devonian shale. These fractures may be basement influenced. Temperature log analyses indicate that the greatest number of natural gas shows occur in the lower Huron Member of the Ohio Shale. Using both the temperature log to indicate gas shows and the gamma-ray log to determine the producing unit is a workable method for selecting the interval for treatment.« less

  9. Study of hydrocarbon production from the Devonian shale in Letcher, Knott, Floyd, Martin, and Pike Counties, eastern Kentucky annual technical report, July 1, 1984-June 30, 1985

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

    Frankie, W.T.

    The Kentucky Geological Survey (KGS) at the University of Kentucky is conducting a 2-year research project funded by the Gas Research Institute (GRI) to study hydrocarbon production from the Devonian shale in eastern Kentucky. Objectives are to develop an understanding of relationships between stratigraphy and hydrocarbon production, create a data base, and prepare geologic reports for each county in the study area. Data were compiled from the KGS, GRI Eastern Gas Data System (EGDS), U. S. Department of Energy (DOE), and industry. Research for Letcher County was completed and 270 Devonian wells were entered into the KGS computer data base.more » Devonian black-shale units were correlated using gamma-ray logs. Structure and isopach maps, and stratigraphic cross sections have been constructed. An isopotential map defining areas of equal initial gas production has been prepared. Statistics for Letcher County have been run on the data base using Datatrieve software package. Statistical analyses focused on different types of formation treatments and the resulting production. Temperature logs were used to detect gas-producing intervals within the Mississippian-Devonian black-shale sequence. The results of the research provide the petroleum industry with a valuable tool for gas exploration in the Devonian shales.« less

  10. NPP Runs the Gauntlet of Environmental Testing

    NASA Image and Video Library

    2017-12-08

    NPP is lowered into the thermal vacuum chamber. Once inside the Iron Maiden (visible in the lower left) is fitted in place. Then air is pumped out of the chamber and temperature extremes are applied to replicate orbit conditions. Credit: Ball Aerospace The NPP satellite sits surrounded by 144 rock concert speakers. They're stacked in a circle 16 feet high in a testing room at Ball Aerospace in Boulder, Colorado. As engineers set up for the environmental test, Pink Floyd's song "Money" plays gently in the background. The music stops. The room clears. Then the sound engineer wearing earplugs and headphones in the control room next door flips a switch. Slowly, the noise of thousands of pounds of exploding rocket fuel builds louder and louder until it blasts the satellite at a deafening 143.6 decibels -- loud enough to cause serious damage and pain to unprotected ears. "I was outside the building when they did the full level acoustics," says Glenn Iona, NPP Chief Engineer at NASA Goddard Space Flight Center, Greenbelt, Md. "and I could feel the ground shaking." To read more go to: www.nasa.gov/mission_pages/NPP/news/npp-testing.html NASA Goddard Space Flight Center enables NASA’s mission through four scientific endeavors: Earth Science, Heliophysics, Solar System Exploration, and Astrophysics. Goddard plays a leading role in NASA’s accomplishments by contributing compelling scientific knowledge to advance the Agency’s mission. Follow us on Twitter Like us on Facebook Find us on Instagram

  11. Visions of Our Planet's Atmosphere, Land & Oceans - ETheater Presentation

    NASA Technical Reports Server (NTRS)

    Hasler, F.

    2000-01-01

    The NASA/NOAA/AMS Earth Science Electronic Theater presents Earth science observations and visualizations in a historical perspective. Fly in from outer space to Florida and the KSC Visitor's Center. Go back to the early weather satellite images from the 1960s see them contrasted with the latest International global satellite weather movies including killer hurricanes & tornadic thunderstorms. See the latest spectacular images from NASA and NOAA remote sensing missions like GOES, NOAA, TRMM, SeaWiFS, Landsat7, & new Terra which will be visualized with state-of-the art tools. Shown in High Definition TV resolution (2048 x 768 pixels) are visualizations of hurricanes Lenny, Floyd, Georges, Mitch, Fran and Linda. See visualizations featured on covers of ma'gazines like Newsweek, TIME, National Geographic, Popular Science and on National & International Network TV. New Digital Earth visualization tools allow us to roam & zoom through massive global images including a Landsat tour of the US, with drill-downs into major cities using 1 m resolution spy-satellite technology from the Space Imaging IKONOS satellite. Spectacular new visualizations of the global atmosphere & oceans are shown. See massive dust storms sweeping across Africa. See ocean vortexes and currents that bring up the nutrients to feed tiny plankton and draw the fish, giant whales and fisherman. See the how the ocean blooms in response to these currents and El Nino/La Nina climate changes. The demonstration is interactively driven by a SGI Octane Graphics Supercomputer with dual CPUS, 5 Gigabytes of RAM and Terabyte disk using two projectors across the super sized Universe Theater panoramic screen.

  12. A Presentation of Spectracular Visualizations

    NASA Technical Reports Server (NTRS)

    Hasler, Fritz; Pierce, Hal; Einaudi, Franco (Technical Monitor)

    2000-01-01

    The NASA/NOAA/AMS Earth Science Electronic Theater presents Earth science observations and visualizations in a historical perspective. Fly in from outer space to Florida and the KSC Visitor's Center. Go back to the early weather satellite images from the 1960s see them contrasted with the latest International global satellite weather movies including killer hurricanes & tornadic thunderstorms. See the latest spectacular images from NASA and NOAA remote sensing missions like GOES, NOAA, TRMM, SeaWiFS, Landsat7, & new Terra which will be visualized with state-of-the art tools. Shown in High Definition TV resolution (2048 x 768 pixels) are visualizations of hurricanes Lenny, Floyd, Georges, Mitch, Fran and Linda. See visualizations featured on covers of magazines like Newsweek, TIME, National Geographic, Popular Science and on National & International Network TV. New Digital Earth visualization tools allow us to roam & zoom through massive global images including a Landsat tour of the US, with drill-downs into major cities using I m resolution spy-satellite technology from the Space Imaging IKONOS satellite. Spectacular new visualizations of the global atmosphere & oceans are shown. See massive dust storms sweeping across Africa. See ocean vortexes and currents that bring up the nutrients to feed tiny plankton and draw the fish, giant whales and fisherman. See the how the ocean blooms in response to these currents and El Nino/La Nina climate changes. The demonstration is interactively driven by a SGI Octane Graphics Supercomputer with dual CPUs, 5 Gigabytes of RAM and Terabyte disk using two projectors across the super sized Universe Theater panoramic screen.

  13. NASA/NOAA/AMS Earth Science Electronic Theatre

    NASA Technical Reports Server (NTRS)

    Hasler, Fritz; Pierce, Hal; Einaudi, Franco (Technical Monitor)

    2001-01-01

    The NASA/NOAA/AMS Earth Science Electronic Theater presents Earth science observations and visualizations in a historical perspective. Fly in from outer space to Florida and the KSC Visitor's Center. Go back to the early weather satellite images from the 1960s see them contrasted with the latest International global satellite weather movies including killer hurricanes & tornadic thunderstorms. See the latest spectacular images from NASA and NOAA remote sensing missions like GOES, NOAA, TRMM, SeaWiFS, Landsat 7, & new Terra which will be visualized with state-of-the art tools. Shown in High Definition TV resolution (2048 x 768 pixels) are visualizations of hurricanes Lenny, Floyd, Georges, Mitch, Fran and Linda. See visualizations featured on covers of magazines like Newsweek, TIME, National Geographic, Popular Science and on National & International Network TV. New Digital Earth visualization tools allow us to roam & zoom through massive global images including a Landsat tour of the US, with drill-downs into major cities using 1 m resolution spy-satellite technology from the Space Imaging IKONOS satellite, Spectacular new visualizations of the global atmosphere & oceans are shown. See massive dust storms sweeping across Africa. See ocean vortexes and currents that bring up the nutrients to feed tiny plankton and draw the fish, giant whales and fisherman. See the how the ocean blooms in response to these currents and El Nino/La Nina climate changes. The demonstration is interactively driven by a SGI Octane Graphics Supercomputer with dual CPUs, 5 Gigabytes of RAM and Terabyte disk using two projectors across the super sized Universe Theater panoramic screen.

  14. A Presentation of Spectacular Visualizations. Visions of Our Planet's Atmosphere, Land and Oceans: ETheater Presentation

    NASA Technical Reports Server (NTRS)

    Hasler, Fritz; Pierce, Hal; Einaudi, Franco (Technical Monitor)

    2000-01-01

    The NASA/NOAA/AMS Earth Science Electronic Theater presents Earth science observations and visualizations in a historical perspective. Fly in from outer space to Florida and the KSC Visitor's Center. Go back to the early weather satellite images from the 1960s see them contrasted with the latest International global satellite weather movies including killer hurricanes & tornadic thunderstorms. See the latest spectacular images from NASA and NOAA remote sensing missions like GOES, NOAA, TRMM, SeaWiFS, Landsat7, & new Terra which will be visualized with state-of-the art tools. Shown in High Definition TV resolution (2048 x 768 pixels) are visualizations of hurricanes Lenny, Floyd, Georges, Mitch, Fran and Linda. See visualizations featured on covers of magazines like Newsweek, TIME, National Geographic, Popular Science and on National & International Network TV. New Digital Earth visualization tools allow us to roam & zoom through massive global images including a Landsat tour of the US, with drill-downs into major cities using 1 m resolution spy-satellite technology from the Space Imaging IKONOS satellite. Spectacular new visualizations of the global atmosphere & oceans are shown. See massive dust storms sweeping across Africa. See ocean vortices and currents that bring up the nutrients to feed tiny plankton and draw the fish, giant whales and fisherman. See how the ocean blooms in response to these currents and El Nino/La Nina climate changes. The demonstration is interactively driven by a SGI Octane Graphics Supercomputer with dual CPUs, 5 Gigabytes of RAM and Terabyte disk using two projectors across the super sized Universe Theater panoramic screen.

  15. Hydrologic and biogeochemical impacts of a period of elevated hurricane activity on the Pamlico Sound system, NC: The challenges for nutrient and habitat management

    NASA Astrophysics Data System (ADS)

    Paerl, H. W.; Peierls, B. L.; Hall, N. S.; Rossignol, K. L.; Wetz, M. S.

    2008-12-01

    Since the mid-1990's, US Coastal regions have experienced a sudden rise in hurricane and tropical storm landfalls; this elevated frequency is expected to continue for the next several decades. The North Carolina coast has been impacted by at least eight hurricanes and six tropical storms during this time. Each of these storms exhibited unique hydrologic and nutrient loading scenarios. This variability represents a formidable challenge to management of eutrophication and fisheries habitats of the Pamlico Sound system, the US's largest lagoonal ecosystem and a key fisheries resource. Different rainfall amounts among hurricanes led to variable freshwater and nutrient discharge and hence variable nutrient, organic matter, and sediment enrichment. These enrichments differentially affected physical-chemical properties (salinity, water residence time, transparency, stratification, dissolved oxygen), phytoplankton community production and composition. The contrasting effects were accompanied by biogeochemical perturbations (hypoxia, enhanced nutrient cycling), habitat alterations, and food web disturbances. Floodwaters from the two largest hurricanes, Fran (1996) and Floyd (1999), exerted multi-month to multi-annual hydrologic and biogeochemical effects. In contrast, relatively low rainfall coastal hurricanes like Isabel (2003) and Ophelia (2005) caused strong vertical mixing and storm surges, but relatively minor hydrologic, nutrient, and biotic impacts. Both hydrologic and wind forcing are important drivers and must be integrated with nutrient loading in assessing short- and long- term ecological impacts of these storms. These climatic forcings cannot be managed but must be considered when developing water quality and habitat management strategies for these and other large estuarine ecosystems faced with increasing frequencies and intensities of hurricanes.

  16. CO2, CO, and Hg emissions from the Truman Shepherd and Ruth Mullins coal fires, eastern Kentucky, USA

    USGS Publications Warehouse

    O'Keefe, Jennifer M.K.; Henke, Kevin R.; Hower, James C.; Engle, Mark A.; Stracher, Glenn B.; Stucker, J.D.; Drew, Jordan W.; Staggs, Wayne D.; Murray, Tiffany M.; Hammond, Maxwell L.; Adkins, Kenneth D.; Mullins, Bailey J.; Lemley, Edward W.

    2010-01-01

    Carbon dioxide (CO2), carbon monoxide (CO), and mercury (Hg) emissions were quantified for two eastern Kentucky coal-seam fires, the Truman Shepherd fire in Floyd County and the Ruth Mullins fire in Perry County. This study is one of the first to estimate gas emissions from coal fires using field measurements at gas vents. The Truman Shepherd fire emissions are nearly 1400 t CO2/yr and 16 kg Hg/yr resulting from a coal combustion rate of 450–550 t/yr. The sum of CO2 emissions from seven vents at the Ruth Mullins fire is 726 ± 72 t/yr, suggesting that the fire is consuming about 250–280 t coal/yr. Total Ruth Mullins fire CO and Hg emissions are estimated at 21 ± 1.8 t/yr and > 840 ± 170 g/yr, respectively. The CO2emissions are environmentally significant, but low compared to coal-fired power plants; for example, 3.9 × 106 t CO2/yr for a 514-MW boiler in Kentucky. Using simple calculations, CO2 and Hg emissions from coal-fires in the U.S. are estimated at 1.4 × 107–2.9 × 108 t/yr and 0.58–11.5 t/yr, respectively. This initial work indicates that coal fires may be an important source of CO2, CO, Hg and other atmospheric constituents.

  17. Drug use patterns at major rock concert events.

    PubMed

    Erickson, T B; Aks, S E; Koenigsberg, M; Bunney, E B; Schurgin, B; Levy, P

    1996-07-01

    To describe alcohol and drug use patterns in patients presenting to first aid stations at major rock concerts. We retrospectively reviewed all charts generated at the first aid stations of five major rock concerts featuring the rock groups Pink Floyd, the Grateful Dead, and the Rolling Stones. The first aid stations, located at a sports stadium, were staffed by paramedics, emergency medicine nurses, and physicians. We recorded the following data: patient demographics, history of drug or ethanol use, time spent by patient in first aid station, treatment rendered, diagnosis, and patient disposition. A total of 253, 286 spectators attended the five concert events. The rate of use of the first aid station was 1.2 per 1,000 patrons. The average age of the patrons was 26.3 +/- 7.9 years (range, 3 to 56 years). The most common diagnoses were minor trauma 130 (42%) and ethanol or illicit drug intoxication 98 (32%). Of the patients treated, 147 (48%) admitted to using illicit drugs or ethanol while attending the concerts. The median time spent in the first aid station was 15 +/- 22.5 minutes (range, 5 to 150 minutes). One hundred patients (32.5%) were treated and released, 98 (32%) were transported to emergency departments, and 110 (35.5%) signed out against medical advice. Minor trauma and the use of illicit drugs and ethanol were common in spectators presenting to first aid stations at these concert events. Physicians and paramedical personnel working at rock concerts should be aware of the current drug use patterns and should be trained in treating such drug use.

  18. DELPHI: An introduction to output layout and data content

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

    Smith, C.F.

    1994-08-16

    DELPHI was the data summary and interpretation code used by gas diagnostics personnel during the period from 1968 through 1986. It was written by Floyd Momyer, and went through several revisions during its period of use. Described here is the final version, which provided the most extensive set of summary tables. Earlier versions of the code lacked some of the capabilities of the final version, but what they did include was of substantially the same format. DELPHI was run against most available input decks in the mid 1980s. Microfiche and hardcopy output were generated. Both now reside in our archives.more » These reruns used modified input decks, which may not have had the proper {open_quotes}trigger{close_quotes} to instruct DELPHI to output some tables. These tables could, therefore be missing from a printout even though the necessary data was present. Also, modifications to DELPHI did, in some instances, eliminate DELPHIs` capability to correctly output some of the earlier optional tables. This monologue is intended to compliment the archived printout, and to provide enough insight so that someone unfamiliar with the techniques of Gas Diagnostics can retrieve the results at some future date. DELPHI last ran on the CDC-7600 machines, and was not converted to run on the Crays when the CDC-7600`s were decommissioned. DELPHI accepted data from various analytical systems, set up data summary tables, and combined preshot tracer and detector data with these results to calculate the total production of measured species and the indicated fission yields and detector conversions.« less

  19. Remote sensing of particle backscattering in Chesapeake Bay: a 6-year SeaWiFS retrospective view

    USGS Publications Warehouse

    Zawada, D.G.; Hu, C.; Clayton, T.; Chen, Z.; Brock, J.C.; Muller-Karger, F. E.

    2007-01-01

    Traditional field techniques to monitor water quality in large estuaries, such as boat-based surveys and autonomous moored sensors, generally provide limited spatial coverage. Satellite imagery potentially can be used to address both of these limitations. Here, we show that satellite-based observations are useful for inferring total-suspended-solids (TSS) concentrations in estuarine areas. A spectra-matching optimization algorithm was used to estimate the particle backscattering coefficient at 400 nm, bbp(400), in Chesapeake Bay from Sea-viewing Wide-Field-of-view Sensor (SeaWiFS) satellite imagery. These estimated values of bbp(400) were compared to in situ measurements of TSS for the study period of September 1997–December 2003. Contemporaneous SeaWiFS bbp(400) values and TSS concentrations were positively correlated (N = 340, r2 = 0.4, P bp(400) values served as a reasonable first-order approximation for synoptically mapping TSS. Overall, large-scale patterns of SeaWiFS bbp(400) appeared to be consistent with expectations based on field observations and historical reports of TSS. Monthly averages indicated that SeaWiFS bbp(400) was typically largest in winter (>0.049 m−1, November–February) and smallest in summer (−1, June–August), regardless of the amount of riverine discharge to the bay. The study period also included Hurricanes Floyd and Isabel, which caused large-scale turbidity events and changes in the water quality of the bay. These results demonstrate that this technique can provide frequent synoptic assessments of suspended solids concentrations in Chesapeake Bay and other coastal regions.

  20. Perceived neighborhood environmental characteristics and different types of physical activity among Brazilian adolescents.

    PubMed

    Mendonça, Gerfeson; Florindo, Alex Antonio; Rech, Cassiano Ricardo; Freitas, Delma Katiana Silva de; Farias Júnior, José Cazuza de

    2018-05-01

    Little is known about the association between environmental characteristics and types of physical activity in adolescents in a Latin American context. The aim of this study was to examine the association between perceived neighborhood environmental characteristics and different types of physical activity in 2,874 adolescents from Joao Pessoa, Paraiba State, Northeastern Brazil. The types of activity measured by questionnaire (≥10 min/day) included sports, physical exercises, active commuting and recreational activities. Neighborhood characteristics were measured by a 15-item scale. Multilevel analyses showed that adolescents who reported "having places they liked to go to" (OR = 1.41; 95%CI: 1.10-1.79) and "places with opportunities to practice" (OR = 1.29; 95%CI: 1.01-1.65) were more likely to play sports. "Seeing interesting things while walking" (OR = 1.24; 95%CI: 1.01-1.53) and "Seeing other adolescents engaged in physical activity" (OR = 1.47; 95%CI: 1,05-2,06) were associated with exercises. "Seeing other adolescents engaged in physical activity" (OR = 1.47; 95%CI: 1.18-1.82), "the neighborhood is not violent" (OR = 1.29; 95%CI: 1.04-1.60) and "having places they like to go to" (OR = 1.59; 95%CI: 1.13-2.25) were positively associated and "places with opportunities to practice" (OR = 0.79; 95%CI: 0.63-0.98) inversely related to active commuting. "Seeing other adolescents engaged in physical activities" (OR = 1.31; 95%CI: 1.05-1.63) and "seeing interesting things while walking" (OR = 1.26; 95%CI: 1.02-1.56) were associated with recreational activities. Neighborhood environmental characteristics associated with the physical activity vary with the type of practices adopted by adolescents.

  1. A putative role for homocysteine in the pathophysiology of acute bacterial meningitis in children.

    PubMed

    Coimbra, Roney Santos; Calegare, Bruno Frederico Aguilar; Candiani, Talitah Michel Sanchez; D'Almeida, Vânia

    2014-01-01

    Acute bacterial meningitis frequently causes cortical and hippocampal neuron loss leading to permanent neurological sequelae. Neuron death in acute bacterial meningitis involves the excessive activation of NMDA receptors and p53-mediated apoptosis, and the latter is triggered by the depletion of NAD + and ATP cellular stores by the DNA repair enzyme poly(ADP-ribose) polymerase. This enzyme is activated during acute bacterial meningitis in response to DNA damage induced, on its turn, by reactive oxygen and nitrogen species. An excess of homocysteine can also induce this cascade of events in hippocampal neurons. The present work aimed at investigating the possible involvement of homocysteine in the pathophysiology of meningitis by comparing its concentrations in cerebrospinal fluid (CSF) samples from children with viral or acute bacterial meningitis, and control individuals. Homocysteine and cysteine concentrations were assessed by high-performance liquid chromatography in CSF samples from nine patients with acute bacterial meningitis, 13 patients with viral meningitis and 18 controls (median age: 4 years-old; range: <1 to 13) collected by lumbar puncture at admission at the Children's Hospital Joao Paulo II - FHEMIG, from January 2010 to November 2011. We found that homocysteine accumulates up to neurotoxic levels within the central nervous system of patients with acute bacterial meningitis, but not in those with viral meningitis or control individuals. No correlation was found between homocysteine and cysteine concentrations and the cerebrospinal fluid standard cytochemical parameters. Our results suggest that HCY is produced intrathecally in response to acute bacterial meningitis and accumulates within the central nervous system reaching potentially neurotoxic levels. This is the first work to propose a role for HCY in the pathophysiology of brain damage associated with acute bacterial meningitis.

  2. A STUDY ON THE HIERARCHY OF MANAGEMENT ELEMENTS

    NASA Astrophysics Data System (ADS)

    Suzuki, Nobuyuki; Watanabe, Tadashi

    Compared to the late 20th century, the Japanese construction industry has drastically changed its business methodology, outlook and approach in response to global issues and the incredible advances in technology. Such influences, non-exhaustively include the; WTO Government procurement agreement, updating conditions of tendering and contracting, client demands for cost reduction and the rapid penetration of ICT (Information and Communication Technology) into modern society. These days, the significance of controlling Quality, Cost and Time (the so-called QCT) has been recognized as an eternal-triangle by almost all countries, Government organizations and the private sector. However, as the construction industry is exposed to , and influenced by, more and more internal and external dynamic factors, continued reliance on managing and controlling QCT elements on their own is no longer adequate in meeting the growing demands and expectations, and as such control of additional management elements is now essential to avoid problems, or minimize their potential impacts should they occur. This paper utilizes the results of a survey carried out amongst construction managers and consultants in Japan and overseas to develop a spatial network that defines the interaction of management factors as a weighted graphical model. The calculated closeness centrality index of the developed management network model is adopted to identify the initialelement hierarchy, which is then further analyzed using the minimum distance of independent relationships of management elements (Warshall-Floyd algorism methodology), to identify the optimum potential hierarchy for effective construction management. A key result of the analysis is the significance of "Human Resource" in the construction industry management element hierarchy alongside the traditional QCT elements.

  3. The Rome trough and evolution of the Iapetean margin

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

    Walker, D.; Hamilton-Smith, T.; Drahovzal, J.A.

    1991-08-01

    Recent structural mapping of the Rome trough suggests a complex structure very different from the symmetrical and laterally continuous graben commonly depicted. Early and Middle Cambrian extension in the Rome trough of eastern Kentucky and adjacent areas resulted in a series of alternately facing half-grabens with variable displacement. These half-grabens are bounded by southwest-northeast-trending normal faults (e.g., Kentucky River and Warfield faults), which are laterally continuous only on the order to tens of kilometers. The Rome trough is laterally segmented by north-south-trending faults (e.g., Lexington fault) commonly expressed as flexures in younger rocks (e.g., Burning Springs anticline and Floyd Countymore » channel). Many of these north-south-trending faults have significant left-lateral displacement, and probably represent reactivated thrust faults of the Grenville tectonic front. The Rome trough and the associated Mississippi Valley, Rough Creek, and Birmingham fault systems were initiated during an Early Cambrian shift in sea-floor spreading from the Blue Ridge-Pine Mountain rift to the Ouachita rift along the Alabama-Oklahoma transform fault. These fault systems have been proposed as having originated from extensional stress propagated northward from the Ouachita rift across the transform fault. In the alternate model proposed here, faulting was brittle, extensional failure resulting form subsidence and flexure of the continental margin to the east. Following initiation of sea-floor spreading at the Blue Ridge-Pine Mountain rift in the latest Proterozoic, margin subsidence in the presence of the Alabama-Oklahoma transform boundary and the inherited Grenville tectonic front resulted in this interior cratonic fault system.« less

  4. Follow-up and Characterization of NEOs with the LCOGT Network

    NASA Astrophysics Data System (ADS)

    Lister, Tim

    2013-10-01

    Las Cumbres Observatory Global Telescope (LCOGT) network is a planned homogeneous network of over 35 telescopes at 6 locations in the northern and southern hemispheres. This network is versatile and designed to respond rapidly to target of opportunity events and also to do long term monitoring of slowly changing astronomical phenomena. The global coverage of the network and the apertures of telescope available make LCOGT ideal for follow-up and characterization of Solar System objects (e.g. asteroids, Kuiper Belt Objects, comets, Near-Earth Objects (NEOs)) and ultimately for the discovery of new objects. LCOGT has completed the first phase of the deployment with the installation and commissioning of nine 1-meter telescopes at McDonald Observatory (Texas), Cerro Tololo (Chile), SAAO (South Africa) and Siding Spring Observatory (Australia). The telescope network is now operating and observations are being executed remotely and robotically. I am using the LCOGT network to confirm newly detected NEO candidates produced by the major sky surveys such as Catalina Sky Survey (CSS) and PanSTARRS (PS1). An increasing amount of time is being spent to obtain follow-up astrometry and photometry for radar-targeted objects in order to improve the orbits and determine the rotation periods. This will be extended to obtain more light curves of other NEOs which could be Near-Earth Object Human Space Flight Accessible Targets Study (NHATS) or Asteroid Retrieval Mission (ARM) targets. Recent results have included the first period determination for the Apollo 2002 NV16 and our first NEO spectrum from the FLOYDS spectrographs on the LCOGT 2m telescopes obtained for 2012 DA14 during the February 2013 closepass.

  5. Visions of Our Planet's Atmosphere, Land and Oceans: Electronic-Theater 2000

    NASA Technical Reports Server (NTRS)

    Hasler, A. F.

    2000-01-01

    The NASA/NOAA/AMS Earth Science Electronic Theater presents Earth science observations and visualizations in a historical perspective. Fly in from outer space to the Delaware Bay and Philadelphia area. Go back to the early weather satellite images from the 1960s see them contrasted with the latest International global satellite weather movies including killer tropical cyclones & tornadic thunderstorms. See the latest spectacular images from NASA, NOAA & UMETSAT remote sensing missions like GOES, Meteosat, NOAA, TRMM, SeaWiFS, Landsat7, & new Terra which will be visualized with state-of-the art tools. Shown in High Definition TV resolution (2048 x 768 pixels) are visualizations of hurricanes Lenny, Floyd, Georges, Mitch, Fran and Linda. see visualizations featured on covers of magazines like Newsweek, TIME, National Geographic, Popular Science and on National & International Network TV. New Digital Earth visualization tools allow us to roam & zoom through massive global images including Landsat tours of the US, and Africa with drill downs of major global cities using 1 m resolution commercialized spy-satellite technology from the Space Imaging IKONOS satellite. Spectacular new visualizations of the global atmosphere & oceans are shown. See massive dust storms sweeping across Africa. see ocean vortexes and currents that bring up the nutrients to feed tiny plankton and draw the fish, giant whales and fisherman. See the how the ocean blooms in response to these currents and El Nino/La Nina climate changes. The demonstration is interactively driven by a SGI Octane Graphics Supercomputer with dual CPUs, 5 Gigabytes of RAM and Terabyte disk using two projectors across a super sized panoramic screen.

  6. VizieR Online Data Catalog: Photometry of the transient event iPTF16fnl (Blagorodnova+, 2017)

    NASA Astrophysics Data System (ADS)

    Blagorodnova, N.; Gezari, S.; Hung, T.; Kulkarni, S. R.; Cenko, S. B.; Pasham, D. R.; Yan, L.; Arcavi, I.; Ben-Ami, S.; Bue, B. D.; Cantwell, T.; Cao, Y.; Castro-Tirado, A. J.; Fender, R.; Fremling, C.; Gal-Yam, A.; Ho, A. Y. Q.; Horesh, A.; Hosseinzadeh, G.; Kasliwal, M. M.; Kong, A. K. H.; Laher, R. R.; Leloudas, G.; Lunnan, R.; Masci, F. J.; Mooley, K.; Neill, J. D.; Nugent, P.; Powell, M.; Valeev, A. F.; Vreeswijk, P. M.; Walters, R.; Wozniak, P.

    2018-03-01

    On the night after discovery (2016 August 29th), we observed the source with the FLOYDS spectrograph on the Las Cumbres Observatory (LCO) 2m telescope and the Spectral Energy Distribution Machine (SEDM) on the Palomar 60 inch (P60) telescope. The SEDM is a ultra-low resolution (R~100) integral-field-unit (IFU) spectrograph. Following spectroscopic identification of iPTF16fnl as a tidal disruption event (TDE) candidate, the source was monitored at Palomar and by the Ultraviolet and Optical Telescope (UVOT) on board the Swift observatory. The UVOT observations were taken in UVW2, UVM2, UVW1, U, B, and V. At Palomar, photometry in the g and Mould-R bands were obtained with the iPTF mosaic wide-field camera on the Palomar 48-inch telescope (P48). Table 3 reports the measured Swift aperture photometry magnitudes and the difference-imaging photometry for the Palomar data spanning 2016 Aug to 2016 Dec. Radio follow-up observations of iPTF16fnl were taken with the Jansky Very Large Array (VLA; PI A. Horesh), the Arcminute Microkelvin Imager (AMI; PI K. Mooley) and the James Clerk Maxwell Telescope and the Submillimetre Common-User Bolometer Array 2 (JCMT/SCUBA-2; PI A. K. H. Kong). We also observed the location of iPTF16fnl with the X-Ray Telescope (XRT) on board the Swift satellite beginning at 19:32 UT on 30 August 2016. Regular monitoring of the field in photon counting mode continued over the course of the next four months (PIs T. Holoien and B. Cenko). (1 data file).

  7. Enhanced Cutaneous Wound Healing In Vivo by Standardized Crude Extract of Poincianella pluviosa

    PubMed Central

    Moreira, Eduarda Antunes; de Morais, Gutierrez Rodrigues; Pacheco, Isabela Almeida

    2016-01-01

    Wound healing is a complex process that involves several biological events, and a delay in this process may cause economic and social problems for the patient. The search continues for new alternative treatments to aid healing, including the use of herbal medicines. Members of the genus Caesalpinia are used in traditional medicine to treat wounds. The related species Poincianella pluviosa (DC.) L.P. Queiroz increases the cell viability of keratinocytes and fibroblasts and stimulates the proliferation of keratinocytes in vitro. The crude extract (CE) from bark of P. pluviosa was evaluated in the wound-healing process in vivo, to validate the traditional use and the in vitro activity. Standardized CE was incorporated into a gel and applied on cutaneous wounds (TCEG) and compared with the formulation without CE (Control) for 4, 7, 10, or 14 days of treatment. The effects of the CE on wound re-epithelialization; cell proliferation; permeation, using photoacoustic spectroscopy (PAS); and proteins, including vascular endothelial growth factor (VEGF), superoxide dismutase 2 (SOD-2) and cyclooxygenase 2 (COX-2) were evaluated. The TCEG stimulated the migration of keratinocytes at day 4 and proliferation on the following days, with a high concentration of cells in metaphase at 7 days. Type I collagen formed more rapidly in the TCEG. PAS showed that the CE had permeated through the skin. TCEG stimulated VEGF at day 4 and SOD-2 and COX-2 at day 7. The results suggest that the CE promoted the regulation of proteins and helped to accelerate the processes involved in healing, promoting early angiogenesis. This led to an increase in the re-epithelialized surface, with significant mitotic activity. Maturation of collagen fibers was also enhanced, which may affect the resistance of the extracellular matrix. PAS indicated a correlation between the rate of diffusion and biological events during the healing process. The CE from P. pluviosa appears promising as an aid in healing. PMID

  8. The LCOGT Near Earth Object (NEO) Follow-up Network

    NASA Astrophysics Data System (ADS)

    Lister, Tim; Gomez, Edward; Christensen, Eric; Larson, Steve

    2014-11-01

    Las Cumbres Observatory Global Telescope (LCOGT) network is a planned homogeneous network of over 35 telescopes at 6 locations in the northern and southern hemispheres. This network is versatile and designed to respond rapidly to target of opportunity events and also to do long term monitoring of slowly changing astronomical phenomena. The global coverage of the network and the apertures of telescope available make LCOGT ideal for follow-up and characterization of Solar System objects (e.g. asteroids, Kuiper Belt Objects, comets, Near-Earth Objects (NEOs)) and ultimately for the discovery of new objects.LCOGT has completed the first phase of the deployment with the installation and commissioning of nine 1-meter telescopes at McDonald Observatory (Texas), Cerro Tololo (Chile), SAAO (South Africa) and Siding Spring Observatory (Australia). The telescope network is now operating and observations are being executed remotely and robotically.I am using the LCOGT network to confirm newly detected NEO candidates produced by the major sky surveys such as Catalina Sky Survey (CSS), NEOWISE and PanSTARRS (PS1). Over 600 NEO candidates have been targeted so far this year with 250+ objects reported to the MPC, including 70 confirmed NEOs. An increasing amount of time is being spent to obtain follow-up astrometry and photometry for radar-targeted objects in order to improve the orbits and determine the rotation periods. This will be extended to obtain more light curves of other NEOs which could be Near-Earth Object Human Space Flight Accessible Targets Study (NHATS) or Asteroid Retrieval Mission (ARM) targets. Recent results have included the first period determination for the Apollo 2002 NV16 and our first NEO spectrum from the FLOYDS spectrographs on the LCOGT 2m telescopes obtained for 2012 DA14 during the February 2013 closepass.

  9. A Presentation of Spectacular Visualizations

    NASA Technical Reports Server (NTRS)

    Hasler, Fritz; Einaudi, Franco (Technical Monitor)

    2000-01-01

    The NASA/NOAA/AMS Earth Science Electronic Theater presents Earth science observations and visualizations in a historical perspective. Fly in from outer space to Florida and the KSC Visitor's Center. Go back to the early weather satellite images from the 1960s see them contrasted with the latest International global satellite weather movies including killer hurricanes and tornadic thunderstorms. See the latest spectacular images from NASA and the National Oceanic and Atmospheric Administration (NOAA) remote sensing missions like the Geostationary Operational Environmental Satellites (GOES), NOAA, Tropical Rainfall Measuring Mission (TRMM), SeaWiFS, Landsat7, and new Terra which will be visualized with state-of-the art tools. Shown in High Definition TV resolution (2048 x 768 pixels) are visualizations of hurricanes Lenny, Floyd, Georges, Mitch, Fran, and Linda. See visualizations featured on covers of magazines like Newsweek, TIME, National Geographic, Popular Science, and on National and International Network TV. New Digital Earth visualization tools allow us to roam and zoom through massive global images including a Landsat tour of the US, with drill-downs into major cities using one meter resolution spy-satellite technology from the Space Imaging IKONOS satellite. Spectacular new visualizations of the global atmosphere and oceans are shown. See massive dust storms sweeping across Africa. See ocean vortexes and currents that bring up the nutrients to feed tiny plankton and draw the fish, giant whales and fisherman. See the how the ocean blooms in response to these currents and El Nino/La Nina climate changes. The demonstration is interactively driven by a SGI Octane Graphics Supercomputer with dual CPUs, 5 Gigabytes of RAM and Terabyte disk using two projectors across the super sized Universe Theater panoramic screen.

  10. SWIFT observations and flash ionization features in the spectrum of DLT17h/SN 2017ahn

    NASA Astrophysics Data System (ADS)

    Tartaglia, L.; Hosseinzadeh, G.; Sand, D.; Valenti, S.; Wyatt, S.; Arcavi, I.; Howell, D. A.; McCully, C.

    2017-02-01

    We report follow-up observations of the Type II DLT17h/SN 2017ahn (ATels #10058, #10059) in the UV domain with the SWIFT satellite (Gehrels et al. 2004). Three target of opportunity observations were obtained on 2017-02-08.6 ( 3.0 ks), 2017-02-09.2 ( 3.2 ks) and 2017-02-09.6 ( 3.2 ks). DLT17h was detected in the Swift UV/Optical Telescope (UVOT; Roming et al. 2005) data with the following apparent magnitudes: JD | Mag | Err | Filter 2457793.121 | 16.99 | 0.10 | V 2457793.131 | 16.65 | 0.06 | UVM2 2457793.146 | 16.49 | 0.07 | UVW1 2457793.148 | 16.43 | 0.06 | U 2457793.149 | 17.42 | 0.06 | B 2457793.151 | 16.62 | 0.08 | UVW2 2457793.722 | 15.84 | 0.06 | UVM2 2457793.750 | 15.64 | 0.06 | UVW1 2457793.751 | 15.76 | 0.06 | U 2457793.751 | 16.76 | 0.05 | B 2457793.753 | 15.78 | 0.07 | UVW2 2457793.754 | 16.58 | 0.07 | V 2457794.081 | 15.72 | 0.06 | U 2457794.082 | 16.64 | 0.06 | B 2457794.085 | 16.50 | 0.08 | V 2457794.112 | 15.77 | 0.08 | UVW1 2457794.115 | 15.78 | 0.08 | UVW2 2457794.120 | 15.72 | 0.07 | UVM2 We also report the presence of flash ionization features (H-alpha, H-beta, He I, He II, and N IV emission with electron-scattering profiles; see Gal-Yam et al. 2014, Nature, 509, 471) in spectra of DLT17h/SN 2017ahn taken on 2017 February 9 UT with the robotic FLOYDS instrument mounted on the Las Cumbres Observatory 2-meter telescope on Haleakala, Hawai'i.

  11. Optimal location of emergency stations in underground mine networks using a multiobjective mathematical model.

    PubMed

    Lotfian, Reza; Najafi, Mehdi

    2018-02-26

    Background Every year, many mining accidents occur in underground mines all over the world resulting in the death and maiming of many miners and heavy financial losses to mining companies. Underground mining accounts for an increasing share of these events due to their special circumstances and the risks of working therein. Thus, the optimal location of emergency stations within the network of an underground mine in order to provide medical first aid and transport injured people at the right time, plays an essential role in reducing deaths and disabilities caused by accidents Objective The main objective of this study is to determine the location of emergency stations (ES) within the network of an underground coal mine in order to minimize the outreach time for the injured. Methods A three-objective mathematical model is presented for placement of ES facility location selection and allocation of facilities to the injured in various stopes. Results Taking into account the radius of influence for each ES, the proposed model is capable to reduce the maximum time for provision of emergency services in the event of accident for each stope. In addition, the coverage or lack of coverage of each stope by any of the emergency facility is determined by means of Floyd-Warshall algorithm and graph. To solve the problem, a global criterion method using GAMS software is used to evaluate the accuracy and efficiency of the model. Conclusions 7 locations were selected from among 46 candidates for the establishment of emergency facilities in Tabas underground coal mine. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  12. Chromatographic and Spectrophotometric Analysis of Phenolic Compounds from Fruits of Libidibia ferrea Martius

    PubMed Central

    Ferreira, Magda R. A.; Fernandes, Mônica T. M.; da Silva, Wliana A. V.; Bezerra, Isabelle C. F.; de Souza, Tatiane P.; Pimentel, Maria F.; Soares, Luiz A. L.

    2016-01-01

    Background: Libidibia ferrea (Mart. ex Tul.) L.P. Queiroz (Fabaceae) is a tree which is native to Brazil, widely known as “Jucá,” where its herbal derivatives are used in folk medicine with several therapeutic properties. The constituents, which have already been described in the fruit, are mainly hydrolysable tannins (gallic acid [GA] and ellagic acid [EA]). Objective: The aim of this study was to investigate the phenolic variability in the fruit of L. ferrea by ultraviolet/visible (UV/VIS) and chromatographic methods (high-performance liquid chromatography [HPLC]/high-performance thin layer chromatography [HPTLC]). Materials and Methods: Several samples were collected from different regions of Brazil and the qualitative (fingerprints by HPTLC and HPLC) and quantitative analysis (UV/VIS and HPLC) of polyphenols were performed. Results: The HPTLC and HPLC profiles allowed separation and identification of both major analytical markers: EA and GA. The chemical profiles were similar in a number of spots or peaks for the samples, but some differences could be observed in the intensity or area of the analytical markers for HPTLC or HPLC, respectively. Regarding the quantitative analysis, the polyphenolic content by UV/VIS ranged from 13.99 to 37.86 g% expressed as GA or from 10.75 to 29.09 g% expressed as EA. The contents of EA and GA by liquid chromatography-reversed phase (LC-RP) method ranged from 0.57 to 2.68 g% and from 0.54 to 3.23 g%, respectively. Conclusion: The chemical profiles obtained by HPTLC or HPLC, as well as the quantitative analysis by spectrophotometry or LC-RP method, were suitable for discrimination of each herbal sample and can be used as tools for the comparative analysis of the fruits from L. ferrea. SUMMARY The polyphenols of fruits of Libidibia ferrea can be quantified by UV/VIS and HPLCThe HPLC method was able to detect the gallic and ellagic acids in several samples of fruits of Libidibia ferreaThe phenolic profiles of fruits from

  13. Central Appalachia: Production potential of low-sulfur coal

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

    Watkins, J.

    The vast preponderance of eastern US low sulfur and 1.2-lbs SO{sub 2}/MMBtu compliance coal comes from a relatively small area composed of 14 counties located in eastern Kentucky, southern West Virginia and western Virginia. These 14 counties accounted for 68% of all Central Appalachian coal production in 1989 as well as 85% of all compliance coal shipped to electric utilities from this region. A property-by-property analysis of total production potential in 10 of the 14 counties (Floyd, Knott, Letcher, Harlan, Martin and Pike in Kentucky and Boone, Kanawha, Logan and Mingo in West Virginia) resulted in the following estimates ofmore » active and yet to be developed properties: (1) total salable reserves for all sulfur levels were 5.9 billion tons and (2) 1.2-lbs. SO{sub 2}/MMBtu compliance'' reserves totaled 2.38 billion tons. This potential supply of compliance coal is adequate to meet the expanded utility demand expected under acid rain for the next 20 years. Beyond 2010, compliance supplies will begin to reach depletion levels in some areas of the study region. A review of the cost structure for all active mines was used to categorize the cost structure for developing potential supplies. FOB cash costs for all active mines in the ten counties ranged from $15 per ton to $35 per ton and the median mine cost was about $22 per ton. A total of 47 companies with the ability to produce and ship coal from owned or leased reserves are active in the ten-county region. Identified development and expansion projects controlled by active companies are capable of expanding the region's current production level by over 30 million tons per year over the next twenty years. Beyond this period the issue of reserve depletion for coal of all sulfur levels in the ten county region will become a pressing issue. 11 figs., 12 tabs.« less

  14. Surface-Water Quality and Nutrient Loads in the Nepaug Reservoir Watershed, Northwestern Connecticut, 1999-2001

    USGS Publications Warehouse

    Morrison, Jonathan; Colombo, Michael J.

    2006-01-01

    the spring with the exception of those constituents delivered during Tropical Storm Floyd, a large fall storm.

  15. A bill to designate the community-based outpatient clinic of the Department of Veterans Affairs to be constructed at 3141 Centennial Boulevard, Colorado Springs, Colorado, as the "PFC Floyd K. Lindstrom Department of Veterans Affairs Clinic".

    THOMAS, 113th Congress

    Sen. Udall, Mark [D-CO

    2013-10-29

    Senate - 10/29/2013 Read twice and referred to the Committee on Veterans' Affairs. (All Actions) Notes: For further action, see H.R.3375, which became Public Law 113-215 on 12/16/2014. Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

  16. Assessing the response of the Pamlico Sound, North Carolina, USA to human and climatic disturbances: Management implications

    USGS Publications Warehouse

    Paerl, H.W.; Peierls, B.L.; Hall, N. S.; Joyner, A. R.; Christian, R.R.; Bales, Jerad D.; Riggs, S.R.

    2010-01-01

    The Pamlico Sound (PS) with its sub-estuaries is the largest lagoonal ecosystem in the United States. It exhibits periodically strong salinity stratification and an average freshwater residence time of 1 year for the sound proper. This relatively long residence time promotes effective use and cycling of nutrients, allowing the system to support high rates of primary and secondary production, and serve as a vitally important fisheries nursery. This hydrologic characteristic also makes the system highly sensitive to nutrient over-enrichment and eutrophication. The PS is experiencing ecological change in response to increasing human activity and climatic perturbations. Human impacts include a rise in nutrient, sediment, and other pollutant loads that accompany urbanization and agricultural and industrial growth in its watersheds and airsheds. Since the mid-1990s, the PS has witnessed a sudden rise in tropical storm and hurricane impacts, with eight hurricanes and four tropical storms having made landfall in the PS watershed during the 1996 to 2007 period. Each of these storms had unique hydrologic, nutrient, and other pollutant loading effects. In addition, since the early 2000s, the region has experienced record droughts, which are continuing. Variable freshwater discharges from storms and droughts have caused large oscillations in nutrient enrichment, reflected ultimately in differential phytoplankton production, biomass, and community compositional responses. Floodwaters from the two wettest hurricanes, Fran (1996) and Floyd (1999), and from Tropical Storm Ernesto (2006) exerted long-term (months) effects on hydrology, nutrient loads, and algal production. Windy but relatively dry hurricanes, like Irene (1999) and Isabel (2003), caused strong vertical mixing, storm surges, but relatively minor changes in river flow, flushing, and nutrient loads. These contrasting effects are accompanied by biogeochemical (hypoxia, nutrient cycling) and habitat alterations, and

  17. A Near-Annual Record of Hurricane Activity From the Little Bahama Bank Over the Last 700 Years

    NASA Astrophysics Data System (ADS)

    Winkler, T. S.; van Hengstum, P. J.; Donnelly, J. P.; Sullivan, R.; Albury, N. A.

    2016-12-01

    Long-term and high-resolution records of hurricane activity that extend past the short observational record (<150 years) can help inform the drivers of regional hurricane activity. Blueholes in the tropical North Atlantic often provide oxygen limited environments that promote excellent sediment preservation through time, recording coarse-grained hurricane overwash deposits. Here we further develop a previous hurricane reconstruction from Thatchpoint Bluehole on Abaco Island using additional >8m vibracores collected with a Rossfelder P-3. The previous core analyzed (TPBH-C1, Continental Shelf Research, 2014) was likely obtained from the cave-area of the bluehole, and previous radiocarbon-dated bivalves deeper in the core were likely impacted by an old-carbon effect, casting doubt on the veracity of the previous age-model at this site. Recent overwash beds from Hurricane Jeanne (2004) and Hurricane Floyd (1999) are present at all coretops, and additional radiocarbon dating that includes terrestrial organic matter fragments indicates a near-annual sedimentation rate in the bluehole (>1cm yr-1), with the record spanning the last 700 years. Since 1866 CE, 12 hurricanes with wind speeds exceeding Category 2 on the Saffir-Simpson Scale (wind speeds 154-177 km hr-1) have passed within a 50 km radius of TPBH, many of which can be associated with coarse-grained overwash deposits in the top 200 cm of TPBH-C3. It appears from this high-resolution record that 1500-1650 CE and 1750-1800 CE were active intervals for hurricanes near Abaco, which were previously identified in a lower-resolution (multi-decadal) hurricane reconstruction from Abaco (Blackwood Sinkhole). Additionally, these active intervals coincide with evidence of regional storminess from multiple reconstructions based on historical archives (e.g.: Archivo General de Indias, newspapers, ships' logbooks, meteorological journals), and the 1500-1650 CE active interval falls within a previously identified 1400-1675 CE

  18. Floods on White Rock Creek above White Rock Lake at Dallas, Texas

    USGS Publications Warehouse

    Gilbert, Clarence R.

    1963-01-01

    The White Rock Creek watershed within the city limits of Dallas , Texas, presents problems not unique in the rapid residential and industrial development encountered by many cities throughout the United States. The advantages of full development of the existing area within a city before expanding city boundaries, are related to both economics and civic pride. The expansion of city boundaries usually results in higher per capital costs for the operation of city governments. Certainly no responsible city official would oppose reasonable development of watersheds and flood plains and thus sacrifice an increase in tax revenue. Within the words "reasonable development" lies the problem faced by these officials. They are aware that the natural function of a stream channel, and its associated flood plain is to carry away excess water in time of flood. They are also aware that failure to recognize this has often led to haphazard development on flood plains with a consequent increase in flood damages. In the absence of factual data defining the risk involved in occupying flood plains, stringent corrective and preventative measures must be taken to regulate man's activities on flood plains to a point beyond normal precaution. Flood-flow characteristics in the reach of White Rock Creek that lies between the northern city boundary of Dallas and Northwest Highway (Loop 12) at the upper end of White Rock Lake, are presented in this report. Hydrologic data shown include history and magnitude of floods, flood profiles, outlines of areas inundated by three floods, and estimates of mean velocities of flow at selected points. Approximate areas inundated by floods of April 1942 and July 1962 along White Rock Creek and by the flood of October 1962 along Cottonwood Creek, Floyd Branch, and Jackson Branch, are delineated on maps. Greater floods have undoubtedly occurred in the past but no attempt is made to show their probable overflow limits because basic data on such floods could not

  19. Skill assessment of a real-time forecast system utilizing a coupled hydrologic and coastal hydrodynamic model during Hurricane Irene (2011)

    NASA Astrophysics Data System (ADS)

    Dresback, Kendra M.; Fleming, Jason G.; Blanton, Brian O.; Kaiser, Carola; Gourley, Jonathan J.; Tromble, Evan M.; Luettich, Richard A.; Kolar, Randall L.; Hong, Yang; Van Cooten, Suzanne; Vergara, Humberto J.; Flamig, Zac L.; Lander, Howard M.; Kelleher, Kevin E.; Nemunaitis-Monroe, Kodi L.

    2013-12-01

    Irene provided a real-time test of the viability of a total water level system, the relatively insignificant freshwater discharges precludes definitive conclusions about the role of freshwater discharges on total water levels in estuarine zones. Now that the system has been developed, on-going work will examine storms (e.g., Floyd) for which the freshwater discharge played a more meaningful role.

  20. Highlight on the indigenous organic molecules detected on Mars by SAM and potential sources of artifacts and backgrounds generated by the sample preparation

    NASA Astrophysics Data System (ADS)

    Buch, A.; Belmahdi, I.; Szopa, C.; Freissinet, C.; Glavin, D. P.; Coll, P. J.; Cabane, M.; Millan, M.; Eigenbrode, J. L.; Navarro-Gonzalez, R.; Stern, J. C.; Pinnick, V. T.; Coscia, D.; Teinturier, S.; Stambouli, M.; Dequaire, T.; Mahaffy, P. R.

    2015-12-01

    and molecules that may constitute organic material precursors sources. References: [1] Mahaffy, P. et al. (2012) Space Sci Rev, 170, 401-478. [2] Glavin, D. et al. (2013), JGR. [3] Leshin L. et al. (2013), Science, [4] Williams, A.J., Eigenbrode, J.L.,m Floyd, M.M., Wilhelm, M.B., and Mahaffy, P.R., (2015), GSA. [5] Eigenbrode, J.L. et al. (2010), LPSC, abst.1460.

  1. Summary of floods in the United States during 1962

    USGS Publications Warehouse

    Rostvedt, J.O.

    1968-01-01

    This report describes the most outstanding floods in the United Spates during 1962. The most damaging floods during the year occurred in February in southern Idaho and northern Nevada and Utah, and during the latter part of February and the early part of March in Kentucky and in the Cumberland River basin in Tennessee.The floods in Idaho and adjacent areas of Nevada and Utah resulted from a combination of prolonged low-intensity rainfall, moderate amounts of snow on low-altitude areas, a period of high temperatures, and a glaze of ice over deeply frozen ground. The floods affected some of the most valuable agricultural land in the region and some of the most heavily populated areas in Idaho. Damage in Idaho was estimated at more than \\$7 million.The floods in Kentucky and Tennessee were caused by two storms; precipitation exceeded 7 inches at places during the second storm. Damage in Kentucky totaled about \\$7 million.Recordbreaking snowmelt floods occurred in March and April in southeastern South Dakota and adjacent areas. Many peak discharges were much greater than those that can be expected to occur on an average of once in 25 years. Peak discharges on the Floyd River and the Big Sioux River were the greatest snowmelt floods since 1881. Damage in South Dakota was estimated at \\$4 million.Heavy rains during May and intense rains in early June caused flooding in Minnesota on tributaries of the Red River of the North. Peak discharges exceeded previous maximums at some areas in the basins of the Buffalo, Clearwater, and Wild Rice Rivers. Damage from the floods of May and June in Minnesota was about \\$5 million.The greatest flood since 1920 in Rapid City, S. Dak., caused at out $600,000 damage in July. The great runoff of 3,300 cubic feet per second, from a relatively small area downstream from Pactola Reservoir, resulted from rainfall having an intensity greater than that for a 100-year recurrence interval.Floods caused almost \\$3 million damage in three river

  2. International Solar Cycle Studies (ISCS), "Solar Energy Flux Study: from the interior to the outer layer" — Working Group 1 report

    NASA Astrophysics Data System (ADS)

    Pap, Judit; Fröhlich, Claus

    The purpose of this report is to describe the research activities and plans of Working Group 1: "Solar Energy Flux Study: From the Interior to the Outer Layer" of the International Solar Cycle Study (ISCS), which is an international research organization operating under the auspices of the Scientific Committee on Solar-Terrestrial Physics (SCOSTEP). As part of the report, we also summarize the status of the measurements and results on the solar energy flux variations. The main objective of ISCS's Working Group 1 is to coordinate and support comprehensive international research of the variations in the solar energy flux during the rising portion and maximum of solar cycle 23. The research activities of ISCS's Working Group 1 will concentrate on the following tasks: (1) to measure and study the variations in the solar radiative and mass output and solar activity indices during the solar activity cycle, (2) to understand why the solar radiative and mass output and the solar activity indices vary during the solar cycle, and (3) to study the role of solar variability in solar-terrestrial changes and its contribution to global change. ISCS WG1 "Solar Energy Flux Study: From the Interior to the Outer Layer" has been divided into three panels: •| Panel 1: Variations in Total and Spectral Irradiance from Infrared to Far UV. Panel leaders: Martin Anklin of the Physikalisch-Meteorologishes Observatorium Davos, Switzerland (total irradiance), Gerard Thuillier of the Service d'Aeronomie-CNRS, Verrieres, France (visible and infrared), and Linton Floyd of the Naval Research Laboratory, Washington, DC, USA (ultraviolet). •| Panel 2: Variations in EUV, X-ray and Particle Fluxes. Panel leaders: Gerhard Schmidtke of Fraunhofer IPM, Freiburg, Germany and W. Kent Tobiska of FDC/Jet Propulsion Laboratory, Pasadena, CA, USA (EUV/XUV), and David Winningham of the Southwest Research Institute, San Antonio, TX, USA (particles). •| Panel 3: Solar Indices, Cosmogenic Isotopes, Solar

  3. Tapping Water from the Atmosphere: The Bureau of Reclamation's Project Skywater (Invited)

    NASA Astrophysics Data System (ADS)

    Harper, K.

    2010-12-01

    Since President Theodore Roosevelt signed the Reclamation Act on 17 June 1902—creating the forerunner of today’s Bureau of Reclamation that was established under Interior in 1907—this agency has been tasked with developing water resources in the US West. These efforts focused on building dams, reservoirs, and irrigation systems. But by the early 1960s, the federal government’s increasing interest in weather control began to attract the attention of BuRec’s leaders. Deciding that it was time to track down solid information on rainmaking techniques, the bureau called upon weather control pioneer Vincent Schaefer for assistance with its plan use weather modification as an adjunct to its water resources development portfolio. In response, Schaefer—writing to the National Science Foundation’s Earl Droessler in late 1961—declared that the Bureau’s proposed project would bring a “responsible, capable, and enthusiastic” group to represent the government and take over the engineering parts of weather modification. Enthusiastic was a bit of an understatement. BuRec was eager to use the atmosphere as a water reservoir, which could dispense moisture to watersheds feeding their earth-bound reservoirs. Contracting with universities—and working to get ahead of its nemesis, the skeptical US Weather Bureau—BuRec announced the artificial precipitation successes of its “Laboratory in the Sky” in early 1963. Although this headquarters-announced “success” was disputed by BuRec’s Denver field office, BuRec’s colorful commissioner Floyd Dominy was determined to press forward. Within months, the bureau was publishing reports indicating that the US West was a “potential future food deficit area” due to an increasing population that was outstripping the availability of ground and surface waters for agriculture. New approaches would be necessary to bring water to BuRec reservoirs for further distribution to municipalities, irrigators, and industries

  4. Bugaboo Fire Rages in Georgia and Florida

    NASA Technical Reports Server (NTRS)

    2007-01-01

    Subtropical Storm Andrea apparently did little to quench numerous large wildfires burning in the U.S. Southeast in early May 2007. On May 11, 2007, when the Moderate Resolution Imaging Spectroradiometer Terra satellite captured this image, the remnants of the storm had dwindled to a small ball of clouds in the Atlantic Ocean, and huge plumes of smoke snaked across Georgia, Florida, and the Gulf of Mexico. Areas where MODIS detected actively burning fires are outlined in red. A huge fire is burning in and near the Okefenokee Swamp, which straddles the state line between Georgia and Florida. For logistical purposes, fire officials are calling the part of the fire in Florida the Florida Bugaboo Fire and the part in Georgia the Bugaboo Scrub Fire. The distinction is simply administrative, however; in reality, it is single, continuous swath of burning timber, swamp land, grass, and scrubland. The blaze was more than 133,000 thousand acres as of May 11, and it appeared to be spreading on virtually all perimeters at the time of the image, with active fire locations detected in a circle that surrounds an already burned (or partially burned) area. According to reports form the Southern Area Coordination Center, the fire grew by at least 20,000 acres on May 10. Numerous communities were threatened and hundreds of people were evacuated, while parts of Interstate 10 were closed to all but emergency vehicles. To the northeast of the Bugaboo Fire, other large wildfires were burning in Georgia as well. The Floyds Prairie Fire, to the immediate north, was threatening endangered species and their habitat, while farther north the 116,000-plus-acre Sweat Farm Road/Big Turnaround Complex Fire was still burning in the area south of the city of Waycross, nearly a month after the fires first started in mid-April. Southern Georgia and Florida are in the grip of moderate to extreme drought. The state line area where the Bugaboo Fire is burning is one of the areas in extreme drought. The

  5. Young Star Cluster Found Aglow With Mysterious X-Ray Cloud

    NASA Astrophysics Data System (ADS)

    2002-12-01

    -stellar disks in ways that could still be manifest billions of years later." For example, in our own solar system, we find evidence of certain short-lived radioactive nuclides (Aluminum 26 being the most well known). This implies the existence of a high-energy process late in the evolution of our solar system. If our solar system was immersed for a time in a sea of energetic particles, this could explain the rare nuclides present in meteorites found on the Earth today. RCW 38, at a distance of 6,000 light years from Earth, is one of the nearest star-forming regions with very young, hot stars. Other authors of the paper, which appeared in the 2002 December 1 issue of the Astrophysical Journal Letters, are Tyler Bourke, Randall Smith and Bradley Spitzbart of the Harvard-Smithsonian Center for Astrophysics, and Joao Alves of the European Southern Observatory in Garching, Germany. NASA's Marshall Space Flight Center, Huntsville, Ala., manages the Chandra program for the Office of Space Science in Washington. TRW, Inc., Redondo Beach, Calif., is the prime contractor for the spacecraft. The Smithsonian's Chandra X-ray Center controls science and flight operations from Cambridge, Mass.

  6. Kahua A';o--A Learning Foundation: Using Hawaiian Language Newspaper Articles for Science and Science Education

    NASA Astrophysics Data System (ADS)

    Chinn, P. W.; Businger, S.

    2013-12-01

    Kahua A';o, an NSF OEDG project, utilizes Hawaiian language newspaper articles written between 1843 and 1948 in lessons and professional development intended to increase participation of underrepresented Native Hawaiian students in earth science. Guided by sociocultural theories that view learning as experiential and culturally situated, geoscientists (Steven Businger, Scott Rowland, Floyd McCoy, UG student Kelly Lance); Hawaiian translators (M. Puakea Nogelmeier, GRAs Kapomaikai Stone and Iasona Ellinwood); science educators (Pauline Chinn, graduate student Lindsey Spencer), utilize articles to develop place-based meteorology and geology curricula for middle school teachers. Articles are valuable to science and science education: Native Hawaiians are citizen scientists who recorded, interpreted, and communicated findings to potentially critical audiences, while dated, descriptive, eye witness reports provide data on events unrecorded by westerners. Articles reveal Hawaiian intellectual tradition placed great value on environmental knowledge. Moolelo (traditional stories) e.g., Kuapākaa (Nakuina, 1905), translated as The Wind Gourd of Laamaomao, tells of Kuapākaa controlling all the winds of Hawai';i by chanting their names--a metaphor for the power of knowledge of winds, rains and their patterns. In the moolelo of Kalapana, a boy hero challenges and defeats the king of Kauai to a life-and-death riddling contest (Nakuina, 1902). Maly's (2001) translation of a riddle involving 22 zones spanning mountaintop to deep-sea underscores the knowledge base informing sustainable practices. Articles provide insight into indigenous maps (Nogelmeier, personal communication) while riddling contests (Beckwith, 1940/1970) establish demonstrations of knowledge as central to power, identity, and status. Eight field-based lessons have been presented to formal and informal science educators, with teachers adapting lessons for 3rd-12th grade students. Graduate students Spencer, Stone

  7. Geologic map of the Valle 30' x 60' quadrangle, Coconino County, northern Arizona

    USGS Publications Warehouse

    Billingsley, George H.; Felger, Tracey J.; Priest, Susan S.

    2006-01-01

    The geologic map of the Valle 30' x 60' quadrangle is the result of a cooperative effort between the U.S. Geological Survey and the National Park Service to provide geologic information for regional resource management and visitor information services for Grand Canyon National Park, Arizona. The map area encompasses approximately 1,960 sq.mi. within Coconino County, northern Arizona and is bounded by long 112 deg to 113 deg W. and lat 35 deg 30 min to 36 deg N. and lies within the southern Colorado Plateaus geologic province (herein Colorado Plateau). The map area is locally subdivided into four physiographic parts; (1) the Grand Canyon (Cataract Canyon and extreme northeast corner of the map area), (2) the Coconino Plateau, (3) the Mount Floyd Volcanic Field, and (4) the San Francisco Volcanic Field as defined by Billingsley and others, 1997. Elevations range from 7,460 ft (2,274 m) on the Coconino Plateau along State Highway 64 northeast corner of the map area, to about 4,200 ft (1,280 m) at the bottom of Cataract Canyon. Settlements within the map area include Tusayan and Valle, Arizona. State Highway 64 and U.S. Highway 180 provide access to the Tusayan and Valle areas. Indian Route 18 is a paved highway in the northwest corner of the map area that is maintained by the Hualapai and Havasupai Indian Tribes and leads from State Route 66 about 7 mi (11 km) east of Peach Springs, Arizona to Hualapai Hilltop, a parking lot just north of the map area at the rim of Cataract Canyon where visitors begin an 8 mi (13 km) hike into Havasupai, Arizona. Other remote parts of the map are accessed by two dirt roads, which are maintained by Coconino County, and by several unmaintained local ranch roads. Weather conditions restrict travel within the area and visitors must obtain permission to access a few local ranch lands in the south-central edge of the map area. Extra water and food are highly recommended when traveling in this remote region. Access into Cataract Canyon is

  8. Water resources of the Utica-Rome area, New York

    USGS Publications Warehouse

    Halberg, Henry N.; Hunt, O.P.; Pauszek, F.H.

    1963-01-01

    reaches the river by way of sewerage and industrial waste-disposal systems. The total diversion from these sources averages more than 92 mgd. An estimated 18.5 mgd is withdrawn from the Mohawk River by industry, mostly for nonconsumptive uses. Floods in the Utica-Rome area are not a frequent problem owing to the use of regulatory measures. The major streams fluctuate through a narrow range in stage and generally only a narrow strip along the streams is subject to flooding. Water-bearing sand and gravel deposits in the major river valleys are the principal sources of ground water, especially where they are recharged by infiltration from streams. The most important potential source is the deposit of sand and gravel underlying the extensive plain adjacent to the Mohawk River between Delta Reservoir and Rome. Maximum sustained yields from these deposits are not known; but moderate quantities of water, 300 gpm (gallons per minute) or less from a single well, can probably be obtained from some parts of the sand plain area, particularly in the vicinity of a buried bedrock channel that extends southwestward from Delta Reservoir. Similar quantities of ground water probably can be withdrawn from some parts of the flood plain of the Mohawk River between Rome and Frankfort and from the sand and gravel deposits filling the valley of Ninemile Creek below Holland Patent. The deposits underlying the flood plain of the Mohawk River generally are fine grained but in places contain interstratified beds of coarser sand and gravel. The most productive part of the flood plain is at the east end near Frankfort. The deposits in Ninemile Creek valley also are generally fine grained; but where they are sufficiently thick, as over a buried bedrock valley southwest of Floyd, moderate quantities of water may be obtained. Small to moderate quantities of water (150 gpm or less from a single well) can be obtained from sand and gravel deposits in the bottoms of Oriskany and Sauquoit Creek vall

  9. LiDAR-Derived Flood-Inundation Maps for Real-Time Flood-Mapping Applications, Tar River Basin, North Carolina

    USGS Publications Warehouse

    Bales, Jerad D.; Wagner, Chad R.; Tighe, Kirsten C.; Terziotti, Silvia

    2007-01-01

    Flood-inundation maps were created for selected streamgage sites in the North Carolina Tar River basin. Light detection and ranging (LiDAR) data with a vertical accuracy of about 20 centimeters, provided by the Floodplain Mapping Information System of the North Carolina Floodplain Mapping Program, were processed to produce topographic data for the inundation maps. Bare-earth mass point LiDAR data were reprocessed into a digital elevation model with regularly spaced 1.5-meter by 1.5-meter cells. A tool was developed as part of this project to connect flow paths, or streams, that were inappropriately disconnected in the digital elevation model by such features as a bridge or road crossing. The Hydraulic Engineering Center-River Analysis System (HEC-RAS) model, developed by the U.S. Army Corps of Engineers, was used for hydraulic modeling at each of the study sites. Eleven individual hydraulic models were developed for the Tar River basin sites. Seven models were developed for reaches with a single gage, and four models were developed for reaches of the Tar River main stem that receive flow from major gaged tributaries, or reaches in which multiple gages were near one another. Combined, the Tar River hydraulic models included 272 kilometers of streams in the basin, including about 162 kilometers on the Tar River main stem. The hydraulic models were calibrated to the most current stage-discharge relations at 11 long-term streamgages where rating curves were available. Medium- to high-flow discharge measurements were made at some of the sites without rating curves, and high-water marks from Hurricanes Fran and Floyd were available for high-stage calibration. Simulated rating curves matched measured curves over the full range of flows. Differences between measured and simulated water levels for a specified flow were no more than 0.44 meter and typically were less. The calibrated models were used to generate a set of water-surface profiles for each of the 11 modeled

  10. Ground-water resources of the Coosa River basin in Georgia and Alabama; Subarea 6 of the Apalachicola-Chattahoochee-Flint and Alabama-Coosa-Tallapoosa river basins

    USGS Publications Warehouse

    Robinson, James L.; Journey, Celeste A.; Atkins, J. Brian

    1997-01-01

    Drought conditions in the 1980's focused attention on the multiple uses of the surface- and ground-water resources in the Apalachicola-Chattahoochee-Flint (ACF) and Alabama-Coosa-Tallapoosa (ACT) River basins in Georgia, Alabama, and Florida. State and Federal agencies also have proposed projects that would require additional water resources and revise operating practices within the river basins. The existing and proposed water projects create conflicting demands for water by the States and emphasize the problem of water-resource allocation. This study was initiated to describe ground-water availability in the Coosa River basin of Georgia and Alabama, Subarea 6 of the ACF and ACT River basins, and estimate the possible effects of increased ground-water use within the basin. Subarea 6 encompasses about 10,060 square miles in Georgia and Alabama, totaling all but about 100 mi2 of the total area of the Coosa River basin; the remainder of the basin is in Tennessee. Subarea 6 encompasses parts of the Piedmont, Blue Ridge, Cumberland Plateau, Valley and Ridge, and Coastal Plain physiographic provinces. The major rivers of the subarea are the Oostanaula, Etowah, and Coosa. The Etowah and Oostanaula join in Floyd County, Ga., to form the Coosa River. The Coosa River flows southwestward and joins with the Tallapoosa River near Wetumpka, Ala., to form the Alabama River. The Piedmont and Blue Ridge Provinces are underlain by a two-component aquifer system that is composed of a fractured, crystalline-rock aquifer characterized by little or no primary porosity or permeability; and the overlying regolith, which generally behaves as a porous-media aquifer. The Valley and Ridge and Cumberland Plateau Provinces are underlain by fracture- and solution-conduit aquifer systems, similar in some ways to those in the Piedmont and Blue Ridge Provinces. Fracture-conduit aquifers predominate in the well-consolidated sandstones and shales of Paleozoic age; solution-conduit aquifers

  11. A summary of the occurrence and development of ground water in the southern High Plains of Texas

    USGS Publications Warehouse

    Cronin, J.G.; Myers, B.N.

    1964-01-01

    quantities of water in many parts of the Southern High Pl'ains; however, in practically all places the water is rather saline and prFloyd Counties to a knife edge where the formation wedges out against outcrops of the older rocks. The Ogallala formation probably originally formed a continuous blanket of sedimen

  12. Remote sensing for environmental site screening and watershed evaluation in Utah Mine lands - East Tintic mountains, Oquirrh mountains, and Tushar mountains

    USGS Publications Warehouse

    Rockwell, Barnaby W.; McDougal, Robert R.; Gent, Carol A.

    2005-01-01

    Imaging spectroscopy-a powerful remote-sensing tool for mapping subtle variations in the composition of minerals, vegetation, and man-made materials on the Earth's surface-was applied in support of environmental assessments and watershed evaluations in several mining districts in the State of Utah. Three areas were studied through the use of Landsat 7 ETM+ and Airborne Visible/Infrared Imaging Spectrometer (AVIRIS) data: (1) the Tintic mining district in the East Tintic Mountains southwest of Provo, (2) the Camp Floyd mining district (including the Mercur mine) and the Stockton (or Rush Valley) mining district in the Oquirrh Mountains south of the Great Salt Lake, and (3) the Tushar Mountains and Antelope Range near Marysvale. The Landsat 7 ETM+ data were used for initial site screening and the planning of AVIRIS surveys. The AVIRIS data were analyzed to create spectrally defined maps of surface minerals with special emphasis on locating and characterizing rocks and soils with acid-producing potential (APP) and acid-neutralizing potential (ANP). These maps were used by the United States Environmental Protection Agency (USEPA) for three primary purposes: (1) to identify unmined and anthropogenic sources of acid generation in the form of iron sulfide and (or) ferric iron sulfate-bearing minerals such as jarosite and copiapite; (2) to seek evidence for downstream or downwind movement of minerals associated with acid generation, mine waste, and (or) tailings from mines, mill sites, and zones of unmined hydrothermally altered rocks; and (3) to identify carbonate and other acid-buffering minerals that neutralize acidic, potentially metal bearing, solutions and thus mitigate potential environmental effects of acid generation. Calibrated AVIRIS surface-reflectance data were spectrally analyzed to identify and map selected surface materials. Two maps were produced from each flightline of AVIRIS data: a map of iron-bearing minerals and water having absorption features in the

  13. The Science Behind the NASA/NOAA Electronic Theater 2002

    NASA Technical Reports Server (NTRS)

    Hasler, A. Fritz; Starr, David (Technical Monitor)

    2002-01-01

    shots of lower Manhattan and the Pentagon after the September 11 disaster as well as shots of Afghanistan from the Space Imaging IKONOS as well as debris plume images from Terra MODIS and SPOT Image. Shown by the SGI-Octane Graphics-Supercomputer are visualizations of hurricanes Michelle 2001, Floyd, Mitch, Fran and Linda. Our visualizations of these storms have been featured on the covers of the National Geographic, Time, Newsweek and Popular Science. Highlights will be shown from the NASA's large collection of High Definition TV (HDTV) visualizations clips New visualizations of a Los Alamos global ocean model, and high-resolution results of a NASA/JPL Atlantic ocean basin model showing currents, and salinity features will be shown. El Nino/La Nina effects on sea surface temperature and sea surface height of the Pacific Ocean will also be shown. The SST simulations will be compared with GOES Gulf Stream animations and ocean productivity observations. Tours will be given of the entire Earth's land surface at 500 m resolution from recently composited Terra MODIS data, Visualizations will be shown from the Earth Science Etheater 2001 recently presented over the last years in New Zealand, Johannesburg, Tokyo, Paris, Munich, Sydney, Melbourne, Honolulu, Washington, New York City, Pasadena, UCAR/Boulder, and Penn State University. The presentation will use a 2-CPU SGI/CRAY Octane Super Graphics workstation with 4 GB RAM and terabyte disk array at 2048 x 768 resolution plus multimedia laptop with three high resolution projectors. Visualizations will also be featured from museum exhibits and presentations including: the Smithsonian Air & Space Museum in Washington, IMAX theater at the Maryland Science Center in Baltimore, the James Lovell Discovery World Science museum in Milwaukee, the American Museum of Natural History (NYC) Hayden Planetarium IMAX theater, etc. The Etheater is sponsored by NASA, NOAA and the American Meteorological Society. This presentation is brought to

  14. Silica and Pyroxene in IVA Irons; Possible Formation of the IVA Magma by Impact Melting and Reduction of L-LL-Chondrite Materials Followed by Crystallization and Cooling

    NASA Technical Reports Server (NTRS)

    Wasson, John T.; Matsunami, Yoshiyuki; Rubin, Alan E.

    2006-01-01

    Group IVA is a large magmatic group of iron meteorites. The mean DELTA O-17 (= delta O-17 - 0.52(raised dot) delta O-18) of the silicates is approx. plus or minus 1.2%o, similar to the highest values in L chondrites and the lowest values in LL chondrites; delta O-18 values are also in the L/LL range. This strongly suggests that IVA irons formed by melting L-LL parental material, but the mean Ni content of IVA irons (83 mg/g) is much lower than that of a presumed L-LL parent (approx. 170 mg/g) and the low-Ca pyroxene present in two IVA meteorites is Fs13, much lower than the Fs20-29 values in L and LL chondrites. Thus, formation from L-LL precursors requires extensive addition of metallic Fe, probably produced by reduction of FeS and FeO. Group IVA also has S/Ni, Ga/Ni, and Ge/Ni ratios that are much lower than those in L-LL chondrites or any chondrite group that preserves nebular compositions, implying loss of these volatile elements during asteroidal processing. We suggest that these reduction and loss processes occurred near the surface of the asteroid during impact heating, and resulted partly from reduction by C, and partly from the thermal dissociation of FeS and FeO with loss of O and S. The hot (approx. 1770 K) low-viscosity melt quickly moved through channels in the porous asteroid to form a core. Two members of the IVA group, Sao Joao Nepomuceno (hereafter, SJN) and Steinbach, contain moderate amounts of orthopyroxene and silica, and minor amounts of low-Ca clinopyroxene. Even though SJN formed after approx. 26% crystallization and Steinbach formed after approx. 77% Crystallization of the IVA core, both could have originated within several tens of meters of the core-mantle interface if 99% of the crystallization occurred from the center outwards. Two other members of the group (Gibeon and Bishop Canyon) contain tabular tridymite, which we infer to have initially formed as veins deposited from a cooling SiO-rich vapor. The silicates were clearly introduced

  15. PREFACE: International Conference on Computing in High Energy and Nuclear Physics (CHEP 2010)

    NASA Astrophysics Data System (ADS)

    Lin, Simon C.; Shen, Stella; Neufeld, Niko; Gutsche, Oliver; Cattaneo, Marco; Fisk, Ian; Panzer-Steindel, Bernd; Di Meglio, Alberto; Lokajicek, Milos

    2011-12-01

    , as well as two banquets held at the Grand Hotel and Grand Formosa Regent in Taipei. The next CHEP conference will be held in New York, the United States on 21-25 May 2012. We would like to thank the National Science Council of Taiwan, the EU ACEOLE project, commercial sponsors, and the International Advisory Committee and the Programme Committee members for all their support and help. Special thanks to the Programme Committee members for their careful choice of conference contributions and enormous effort in reviewing and editing about 340 post conference proceedings papers. Simon C Lin CHEP 2010 Conference Chair and Proceedings Editor Taipei, Taiwan November 2011 Track Editors/ Programme Committee Chair Simon C Lin, Academia Sinica, Taiwan Online Computing Track Y H Chang, National Central University, Taiwan Harry Cheung, Fermilab, USA Niko Neufeld, CERN, Switzerland Event Processing Track Fabio Cossutti, INFN Trieste, Italy Oliver Gutsche, Fermilab, USA Ryosuke Itoh, KEK, Japan Software Engineering, Data Stores, and Databases Track Marco Cattaneo, CERN, Switzerland Gang Chen, Chinese Academy of Sciences, China Stefan Roiser, CERN, Switzerland Distributed Processing and Analysis Track Kai-Feng Chen, National Taiwan University, Taiwan Ulrik Egede, Imperial College London, UK Ian Fisk, Fermilab, USA Fons Rademakers, CERN, Switzerland Torre Wenaus, BNL, USA Computing Fabrics and Networking Technologies Track Harvey Newman, Caltech, USA Bernd Panzer-Steindel, CERN, Switzerland Antonio Wong, BNL, USA Ian Fisk, Fermilab, USA Niko Neufeld, CERN, Switzerland Grid and Cloud Middleware Track Alberto Di Meglio, CERN, Switzerland Markus Schulz, CERN, Switzerland Collaborative Tools Track Joao Correia Fernandes, CERN, Switzerland Philippe Galvez, Caltech, USA Milos Lokajicek, FZU Prague, Czech Republic International Advisory Committee Chair: Simon C. Lin , Academia Sinica, Taiwan Members: Mohammad Al-Turany , FAIR, Germany Sunanda Banerjee, Fermilab, USA Dario Barberis, CERN

  16. TH-C-204-01: Vision for Medical Physics and Status of Current Initiatives

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

    Williamson, J.

    In this presentation, the Editors will outline our vision for the future of Medical Physics and review recent work-in-progress initiatives to implement this vision. Finally, we will close with guidance to authors on how to write a good Medical Physics paper. A major focus will be the transition to a new publisher in 2017 following a more than 40-year association with American Institute of Physics Publishing (AIPP). Vision for Medical Physics and status of current initiatives: Jeff Williamson, Editor-in-Chief The broad vision of Medical Physics is “to continue the Journal’s tradition of publishing the very best science that propels ourmore » discipline forward and improves our contribution to patient care.” More concretely, the Journal should be the preeminent forum for exchange of cutting edge medical physics science. We seek to identify the best contributions in (a) high impact clinical physics innovations; (b) clinical translation and validation of basic science innovations; and (c) cutting edge basic science developments with potential for patient care improvements. Among the challenges and opportunities, we face are: electronic-only and open access publishing; competition from new radiological science journals; trends towards more interactive, social-media based scientific communities; and diversification of the medical physics research, authorship, and readership domains, including clinical applications quite foreign to core ABR clinical competencies. Recently implemented and ongoing initiatives include: Revised Table of Contents (TOC) and more contemporary topical submission categories Structured review template in HTML format Comprehensive hierarchical taxonomy for identifying reviewer expertise Formal process for soliciting high quality and impact Review and Vision 20/20 Articles We have recruited four Review Article Co-editors: John Rowlands and Ingrid Reiser (imaging physics) and Joao Seco and Tim Zhu (therapy physics). The Co-Editors will

  17. TH-C-204-00: Medical Physics Workshop: An Update On the Journal’s Improvement Activities and Guidance On Writing and Reviewing Papers

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

    NONE

    In this presentation, the Editors will outline our vision for the future of Medical Physics and review recent work-in-progress initiatives to implement this vision. Finally, we will close with guidance to authors on how to write a good Medical Physics paper. A major focus will be the transition to a new publisher in 2017 following a more than 40-year association with American Institute of Physics Publishing (AIPP). Vision for Medical Physics and status of current initiatives: Jeff Williamson, Editor-in-Chief The broad vision of Medical Physics is “to continue the Journal’s tradition of publishing the very best science that propels ourmore » discipline forward and improves our contribution to patient care.” More concretely, the Journal should be the preeminent forum for exchange of cutting edge medical physics science. We seek to identify the best contributions in (a) high impact clinical physics innovations; (b) clinical translation and validation of basic science innovations; and (c) cutting edge basic science developments with potential for patient care improvements. Among the challenges and opportunities, we face are: electronic-only and open access publishing; competition from new radiological science journals; trends towards more interactive, social-media based scientific communities; and diversification of the medical physics research, authorship, and readership domains, including clinical applications quite foreign to core ABR clinical competencies. Recently implemented and ongoing initiatives include: Revised Table of Contents (TOC) and more contemporary topical submission categories Structured review template in HTML format Comprehensive hierarchical taxonomy for identifying reviewer expertise Formal process for soliciting high quality and impact Review and Vision 20/20 Articles We have recruited four Review Article Co-editors: John Rowlands and Ingrid Reiser (imaging physics) and Joao Seco and Tim Zhu (therapy physics). The Co-Editors will

  18. TH-C-204-02: Improving Manuscript Quality Via Structured Reviews, Enhanced Scientific Category Taxonomy, and Outreach

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

    Das, S.

    In this presentation, the Editors will outline our vision for the future of Medical Physics and review recent work-in-progress initiatives to implement this vision. Finally, we will close with guidance to authors on how to write a good Medical Physics paper. A major focus will be the transition to a new publisher in 2017 following a more than 40-year association with American Institute of Physics Publishing (AIPP). Vision for Medical Physics and status of current initiatives: Jeff Williamson, Editor-in-Chief The broad vision of Medical Physics is “to continue the Journal’s tradition of publishing the very best science that propels ourmore » discipline forward and improves our contribution to patient care.” More concretely, the Journal should be the preeminent forum for exchange of cutting edge medical physics science. We seek to identify the best contributions in (a) high impact clinical physics innovations; (b) clinical translation and validation of basic science innovations; and (c) cutting edge basic science developments with potential for patient care improvements. Among the challenges and opportunities, we face are: electronic-only and open access publishing; competition from new radiological science journals; trends towards more interactive, social-media based scientific communities; and diversification of the medical physics research, authorship, and readership domains, including clinical applications quite foreign to core ABR clinical competencies. Recently implemented and ongoing initiatives include: Revised Table of Contents (TOC) and more contemporary topical submission categories Structured review template in HTML format Comprehensive hierarchical taxonomy for identifying reviewer expertise Formal process for soliciting high quality and impact Review and Vision 20/20 Articles We have recruited four Review Article Co-editors: John Rowlands and Ingrid Reiser (imaging physics) and Joao Seco and Tim Zhu (therapy physics). The Co-Editors will

  19. TH-C-204-03: Writing Good Scientific Papers and Responding to Critiques

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

    Goodsitt, M.

    In this presentation, the Editors will outline our vision for the future of Medical Physics and review recent work-in-progress initiatives to implement this vision. Finally, we will close with guidance to authors on how to write a good Medical Physics paper. A major focus will be the transition to a new publisher in 2017 following a more than 40-year association with American Institute of Physics Publishing (AIPP). Vision for Medical Physics and status of current initiatives: Jeff Williamson, Editor-in-Chief The broad vision of Medical Physics is “to continue the Journal’s tradition of publishing the very best science that propels ourmore » discipline forward and improves our contribution to patient care.” More concretely, the Journal should be the preeminent forum for exchange of cutting edge medical physics science. We seek to identify the best contributions in (a) high impact clinical physics innovations; (b) clinical translation and validation of basic science innovations; and (c) cutting edge basic science developments with potential for patient care improvements. Among the challenges and opportunities, we face are: electronic-only and open access publishing; competition from new radiological science journals; trends towards more interactive, social-media based scientific communities; and diversification of the medical physics research, authorship, and readership domains, including clinical applications quite foreign to core ABR clinical competencies. Recently implemented and ongoing initiatives include: Revised Table of Contents (TOC) and more contemporary topical submission categories Structured review template in HTML format Comprehensive hierarchical taxonomy for identifying reviewer expertise Formal process for soliciting high quality and impact Review and Vision 20/20 Articles We have recruited four Review Article Co-editors: John Rowlands and Ingrid Reiser (imaging physics) and Joao Seco and Tim Zhu (therapy physics). The Co-Editors will

  20. Editorial: Current status and perspective on drug targets in tubercle bacilli and drug design of antituberculous agents based on structure-activity relationship.

    PubMed

    Tomioka, Haruaki

    2014-01-01

    promoting the elucidation of the molecular structures of drug targets in MTB, and are consequently markedly useful for the design of new, promising antituberculous drugs using QSAR techniques. In this issue, we review the following areas. Firstly, Dr. Li M. Fu reviews the perspective that combines machine learning and genomics for drug discovery in tuberculosis, in relation to the problem that the exhaustive search for useful drug targets over the entire MTB genome would not be as productive as expected in practice [1]. Secondly, the review article by Drs. R. S. Chauhan. S. K. Chanumolu, C. Rout, and R. Shrivastava focuses on analysis of the current state of MTB genomic resources, host-pathogen interaction studies in the context of mycobacterial persistence, and drug target discovery based on the utilization of computational tools and metabolic network analyses [2]. Thirdly, Drs. Daria Bottai, Agnese Serafini, Alessandro Cascioferro, Roland Brosch, and Riccardo Manganelli review the current knowledge on MTB T7SS/ESX secretion systems and their impact on MTB physiology and virulence, and the possible approaches to develop T7SS/ESX inhibitors [3]. Fourthly, Drs. E. Jeffrey North, Mary Jackson, and Richard E. Lee review and analyze new and emerging inhibitors of the mycolic acid biosynthetic pathway, including mycobacterial enzymes for fatty acid synthesis, mycolic acid-modifying enzymes, fatty acid-activating and -condensing enzymes, transporters, and transferases, that have been discovered in the post-genomic era of tuberculosis drug discovery [4]. Fifthly, Drs. Katarina Mikusova, Vadim Makarov, and Joao Neres review the mycobacterial enzyme DprE1, which catalyzes a unique epimerization reaction in the biosynthesis of decaprenylphosphoryl arabinose, a single donor of the arabinosyl residue for the build-up of arabinans, one of the mycobacterial cell wall components, as an important drug target especially for the development of benzothiazinones [5]. Sixthly, I review the

  1. Thank you for the privilege

    PubMed Central

    Maffulli, Nicola

    2012-01-01

    Francois has undertaken has ensured that everybody on the Executive Board sang from the same hymn sheet, and that the front that EFOST presents is united and strong. I intend to continue along these lines: too many at the helm is never too good. Each two years, there can only be one. No doubt somebody and some organizations will feel challenged. Let me remind all of you that EFOST was never on a conquest trip: EFOST wants to build bridges, not to burn them. EFOST wants to have friends, not enemies. EFOST wants a friendly efficient network, not destructive wars. We are grateful to our mother, EFORT, and we thank it for its support. We are close to our sister organisation, ESSKA, and we welcome its President to our Congress: Thank you, Joao. ISAKOS has graced us with unending support: we thank Philippe Neyret, the President Elect, for having graced us with such great scientific input. ECOSEP is a natural sister organisation and ally: Nikos, you are welcome amongst us today. Communication is always important: my thanks will have to be conveyed to Dr Doral and Dr Mann and their team for the Newsletter. Only if you have never read it will you ignore the endless hours that Mahmut and Gideon put into it: to them, my vote of thanks. A scientific organization cannot progress without a journal. You all know about Muscles, Ligaments and Tendons Journal (MLTJ), the official journal of EFOST and ISMuLT. I intend to continue to be the Chief Editor of MLTJ, and I can just see the challenges ahead. Let me tell you: the first two years have been hard, and only now we are starting to see the evidence of the hard work that my Associate Editor, Dr Oliva, has undertaken. It is a baby. Its nourishing milk is the high quality work that it publishes. Unless EFOST and its members nurture it, it will not thrive. Unless we send work to it, it will not flourish. Unless we find funds to keep the spirit of EFOST going through it, it will not be: as the President of EFOST and as the Editor in Chief of

  2. Effects of Potassium Mineral Fertilization on Potato (Solanum tuberosum L.) Yield on a Chernozem Soil in Hungary

    NASA Astrophysics Data System (ADS)

    László, Márton, ,, Dr.

    2010-05-01

    (Solanum tuberosum L.) production in Brazíl. Acta Agronomica Óváriensis. 41:153-158. Márton, L. (2000).: Nitrogen, phosphorus and potassium effects on potato quality. In: Agro markets and conditions. Agricultural University of Veszprém. 241-247. Keszthely. Hungary. Motta Macedo, M.C. (1976).: Absorcao de nutrientes por cultivares nacionais de batatinha (Solanum tuberosum L.). Diss., Escola Superior. Luiz de Queiroz da Universidade de Sáo Paulo. Perrenoud, S.: (1993).: Potato. Fertilizing for high yield. IPI Bulletin. N.8. Basel. Switz. Siebold, M. (1971).: Kartoffelanbau auf kalifixierenden Böden. Kartoffelbau. 22:12-13. Yadav, S.C.-Tripathi, B.R. (1973).: Studies on soil moisture regimes and nitrogen, phosphorus and potash fertilization on yield of potato (S. tuberosum L.). Plant Sci. 5:97-104.

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