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Sample records for basin volume xii

  1. Pío XII

    Directory of Open Access Journals (Sweden)

    Álvaro Sánchez

    1958-10-01

    Full Text Available Acatando los supremos valores que todos los Pontífices representan, es fuerza reverenciar personalidades superiores que desde la cátedra de San Pedro han brillado como luminares excelsos. Aun no extinguida la preciosa existencia de Pío XII, ya la pluma de acuciosos historiógrafos se había ocupado de reunir y contar a los cristianos lectores las múltiples actividades del eximio Pontífice.

  2. Soil Properties Database of Spanish Soils. Volume XII.- Castilla-Leon (c): Burgos, Soria and Segovia; Base de Datos de Propiedades Edafologicas de los Suelos Espanoles. Volumen XII.- Castilla-Leon (c): Burgos, Soria y Segovia

    Energy Technology Data Exchange (ETDEWEB)

    Trueba, C.; Millan, R.; Schmid, T.; Lago, C. [CIEMAT. Madrid (Spain); Roquero, C.; Magister, M. [UPM. Madrid (Spain)

    1999-09-01

    The soil vulnerability determines the sensitivity of the soil after an accidental radioactive contamination due to Cs-137 and Sr-90. The Departamento de Impacto Ambiental de la Energia of CIEMAT is carrying out an assessment of the radiological vulnerability of the different Spanish soils found on the Iberian Peninsula. This requires the knowledge of the soil properties for the various types of existing soils. In order to achieve this aim, a bibliographical compilation of soil profiles has been made to characterize the different soil types and create a database of their properties. Depending on the year of publication and the type of documentary source, the information compiled from the available bibliography is very heterogeneous. Therefore, an important effort has been made to normalize and process the information prior to its incorporation to the database. This volume presents the criteria applied to normalize and process the data as well as the soil properties of the various soil types belonging to the provinces of Burgos, Soria and Segovia of the Comunidad Autonoma de Castilla-Leon. (Author)

  3. Volume of Contamination Poured in Ariguanabo Basin, Artemisa Province, Cuba

    Directory of Open Access Journals (Sweden)

    Barbara Liz Miravet Sanchez

    2016-11-01

    Full Text Available In the Ariguanabo basin were identified and characterized a total of 88 contamination points (66 are populated centers, 14 associated to the centers of breeding of pigs and eight are production and service centers, many of which don’t have treatment of their residual waters. The values of the chemical oxygen demand (QOD, the biochemical oxygen demand (BOD5, the total phosphorus (Pt and the total solids (TS of 14 selected point of contamination amply exceed the established limits in the NC-27-2012. The populated centers with the biggest values of BOD5, QOD, nitrogen (Nt and Pt and the breeding of pigs centers responsible for 46 % of DBO5, 38 % of DQO and more than 95 % of the TS and grease are the fundamental contribution of contamination in the basin. The risk of contamination of the underground waters is very high, even more when the biggest number of points (61% is located in areas with high and extremely high grade of intrinsic vulnerability of the aquifer and the volume of contamination in the basin has come increasing in the last years.

  4. Columbia River Basin Seasonal Volumes and Statistics, 1928-1989. 1990 Level Modified Streamflows Computed Seasonal Volumes 61-Year Statistics.

    Energy Technology Data Exchange (ETDEWEB)

    A.G. Crook Company

    1993-04-01

    This report was prepared by the A.G. Crook Company, under contract to Bonneville Power Administration, and provides statistics of seasonal volumes and streamflow for 28 selected sites in the Columbia River Basin.

  5. XII Elkonin Readings

    Directory of Open Access Journals (Sweden)

    Bugrimenko E.A.,

    2016-07-01

    Full Text Available The article introduces the reader the main content of report presented at the XII Elkonin Readings (4th March, 2016. Elkonin Readings takes place each 2 years in Psychological Institute, Russian Academy of education. This year they are focused on the problem of “Mediation and development”. Speakers from different institutions presented their approaches to solving these problems. The theoretical foundation of the new understanding of the relationship of functional genesis and ontogenesis, buildings mediation activities, proximal development areas have been disclosed in the articles of V.V. Rubtsov, D.B. Elkonin, P.G. Nezhnov. The new conditions for mediation were created on the basis of the different materials (games, reading, and spatial image of “self” according to an experimental practice of teaching and correction of self- development. Developing of creative ways of mediation were mentioned in the articles of L.I. Elkoninov, E.O. Smirnov, E.A. Abdulaeva, E.A. Bugrimenko, N.U. Mangutov, that meet actual problems for modern children.

  6. Water resources data, Texas water year 1998, volume 3. Colorado River basin, Lavaca River basin, Guadalupe River basin, Nueces River basin, Rio Grande basin, and intervening coastal basins

    Science.gov (United States)

    Gandara, S.C.; Gibbons, W.J.; Andrews, F.L.; Barbie, D.L.

    1999-01-01

    Water-resources data for the 1998 water year for Texas are presented in four volumes, and consist of records of stage, discharge, and water quality of streams and canals; stage, contents, and water-quality of lakes and reservoirs; and water levels and water quality of ground-water wells. Volume 3 contains records for water discharge at 126 gaging stations; stage only at 3 gaging stations; stage and contents at 15 lakes and reservoirs; water quality at 62 gaging stations; and data for 35 partial-record stations comprised of 8 flood-hydrograph, 14 low-flow, and 18 creststage, and 5 miscellaneous stations. Also included are lists of discontinued surface-water discharge or stage-only stations and discontinued surface-water-quality stations. Additional water data were collected at various sites, not part of the systematic data-collection program, and are published as miscellaneous measurements. These data represent that part of the National Water Data System operated by the U.S. Geological Survey and cooperating Federal, State, and local agencies in Texas. Records for a few pertinent stations in the bordering States also are included.

  7. Water resources data, Texas water year 1998, volume 1. Arkansas River basin, Red River basin, Sabine River basin, Neches River basin, Trinity River Basin, and intervening coastal basins

    Science.gov (United States)

    Gandara, S.C.; Gibbons, W.J.; Andrews, F.L.; Barbie, D.L.

    1999-01-01

    Water-resources data for the 1998 water year for Texas are presented in four volumes, and consist of records of stage, discharge, and water quality of streams and canals; stage, contents, and water-quality of lakes and reservoirs; and water levels and water quality of ground-water wells. Volume 1 contains records for water discharge at 112 gaging stations; stage only at 5 gaging stations; stage and contents at 33 lakes and reservoirs; water quality at 65 gaging stations; and data for 12 partial-record stations comprised of 7 flood-hydrograph, 2 low-flow, and 3 crest-stage stations. Also included are lists of discontinued surface-water discharge or stage-only stations and discontinued surface-water-quality stations. Additional water data were collected at various sites, not part of the systematic data-collection program, and are published as miscellaneous measurements. These data represent that part of the National Water Data System operated by the U.S. Geological Survey and cooperating Federal, State, and local agencies in Texas. Records for a few pertinent stations in the bordering States also are included.

  8. Some observations on the origins of large volumes of carbon dioxide accumulations in sedimentary basins

    Energy Technology Data Exchange (ETDEWEB)

    Wycherley, H. [Natural History Museum, London (United Kingdom). Dept. of Mineralogy; Imperial College, London (United Kingdom). TH Huxley School of Environment, Earth Science and Engineering; Fleet, A. [Natural History Museum, London (United Kingdom). Dept. of Mineralogy; Shaw, H. [Imperial College, London (United Kingdom). TH Huxley School of Environment, Earth Science and Engineering

    1999-10-01

    Large volumes of carbon dioxide (i.e. up to 90 v/v%) have been encountered in sedimentary basins from various geological settings but their origins remain enigmatic. Evidence from carbon and noble gas isotope analyses indicate a variety of interpretations for the origins of the CO{sub 2} including mantle degassing, metamorphic reactions or magmatic processes. The formation of large accumulations of large volumes of CO{sub 2} in sedimentary basins is discussed with specific reference to published data from the Pannonian Basin, Hungary; the Cooper-Eromanga Basin, Australia; and the South Viking Graben, North Sea. These basins have occurrences of large volumes (i.e. over 15 v/v%) of isotopically heavy carbon dioxide (thought to be of inorganic origin), and, although they differ somewhat in terms of sedimentary fill, all have major structural features close to the gas accumulations. The available geochemical data are currently neither sufficient to confirm the specific origin(s) of the CO{sub 2} (e.g. mantle-derived. carbonate metamorphism) nor unscramble CO{sub 2} mixed from two or more sources; ongoing studies, especially those involving noble gas analyses, should provide fuller answers. (author)

  9. The Design and Analysis of Salmonid Tagging Studies in the Columbia Basin; Volume XII; A Multinomial Model for Estimating Ocean Survival from Salmonid Coded Wire-Tag Data.

    Energy Technology Data Exchange (ETDEWEB)

    Ryding, Kristen E.; Skalski, John R.

    1999-06-01

    The purpose of this report is to illustrate the development of a stochastic model using coded wire-tag (CWT) release and age-at-return data, in order to regress first year ocean survival probabilities against coastal ocean conditions and climate covariates.

  10. Water resources data Texas water year 2002, volume 1. Arkansas River basin, Red River basin, Sabine River basin, Neches River basin, and intervening coastal basins

    Science.gov (United States)

    Gandara, Susan C.

    2003-01-01

    Water-resources data for the 2002 water year for Texas are presented in six volumes and consist of records of stage, discharge, and water quality of streams and canals; stage, contents, and water quality of lakes and reservoirs; and water levels and water quality of ground-water wells. Volume 1 contains records for water discharge at 63 gaging stations; stage only at 3 gaging stations; stage and contents at 34 lakes and reservoirs; water quality at 35 gaging stations; and data for 8 partial-record stations comprised of 6 flood-hydrograph and 2 low-flow stations. Also included are lists of discontinued surface-water discharge or stage-only stations and discontinued surface-water-quality stations. Additional water data were collected at various sites, not part of the systematic data-collection program, and are published as miscellaneous measurements. These data represent that part of the National Water Data System operated by the U.S. Geological Survey and cooperating Federal, State, and local agencies in Texas. Records for a few pertinent stations in the bordering States also are included.

  11. Water resources data Texas water year 2000, volume 1. Arkansas River basin, Red River basin, Sabine River basin, Neches River basin, and intervening coastal basins

    Science.gov (United States)

    Gandara, S.C.; Gibbons, W.J.; Barbie, D.L.

    2001-01-01

    Water-resources data for the 2000 water year for Texas are presented in six volumes, and consist of records of stage, discharge, and water quality of streams and canals; stage, contents, and water-quality of lakes and reservoirs; and water levels and water quality of ground-water wells. Volume 1 contains records for water discharge at 68 gaging stations; stage only at 3 gaging stations; stage and contents at 37 lakes and reservoirs; water quality at 39 gaging stations; and data for 9 partial-record stations comprised of 6 flood-hydrograph and 3 low-flow stations. Also included are lists of discontinued surface-water discharge or stage-only stations and discontinued surface-water-quality stations. Additional water data were collected at various sites, not part of the systematic data-collection program, and are published as miscellaneous measurements. These data represent that part of the National Water Data System operated by the U.S. Geological Survey and cooperating Federal, State, and local agencies in Texas. Records for a few pertinent stations in the bordering States also are included.

  12. Water resources data Texas water year 2001, volume 1. Arkansas River basin, Red River basin, Sabine River basin, Neches River basin, and intervening coastal basins

    Science.gov (United States)

    Gandara, Susan C.

    2002-01-01

    Water-resources data for the 2001 water year for Texas are presented in six volumes, and consist of records of stage, discharge, and water quality of streams and canals; stage, contents, and water-quality of lakes and reservoirs; and water levels and water quality of ground-water wells. Volume 1 contains records for water discharge at 68 gaging stations; stage only at 3 gaging stations; stage and contents at 30 lakes and reservoirs; water quality at 40 gaging stations; and data for 12 partial-record stations comprised of 6 flood-hydrograph and 6 low-flow stations. Also included are lists of discontinued surface-water discharge or stage-only stations and discontinued surface-water-quality stations. Additional water data were collected at various sites, not part of the systematic data-collection program, and are published as miscellaneous measurements. These data represent that part of the National Water Data System operated by the U.S. Geological Survey and cooperating Federal, State, and local agencies in Texas. Records for a few pertinent stations in the bordering States also are included.

  13. Water resources data Texas water year 1999, volume 1. Arkansas River basin, Red River basin, Sabine River basin, Neches River basin, and intervening coastal basins

    Science.gov (United States)

    Gandara, S.C.; Gibbons, W.J.; Barbie, D.L.; Jones, R.E.

    2000-01-01

    Water-resources data for the 1999 water year for Texas are presented in six volumes, and consist of records of stage, discharge, and water quality of streams and canals; stage, contents, and water-quality of lakes and reservoirs; and water levels and water quality of ground-water wells. Volume 1 contains records for water discharge at 71 gaging stations; stage only at 3 gaging stations; stage and contents at 23 lakes and reservoirs; water quality at 47 gaging stations; and data for 9 partial-record stations comprised of 6 flood-hydrograph and 3 low-flow stations. Also included are lists of discontinued surface-water discharge or stage-only stations and discontinued surface-water-quality stations. Additional water data were collected at various sites, not part of the systematic data-collection program, and are published as miscellaneous measurements. These data represent that part of the National Water Data System operated by the U.S. Geological Survey and cooperating Federal, State, and local agencies in Texas. Records for a few pertinent stations in the bordering States also are included.

  14. Water resources data Texas water year 2003, volume 1. Arkansas River basin, Red River basin, Sabine River basin, Neches River basin, and intervening coastal basins

    Science.gov (United States)

    Gandara, Susan C.

    2004-01-01

    Water-resources data for the 2003 water year for Texas are presented in six volumes, and consist of records of stage, discharge, and water quality of streams and canals; stage, contents, and water-quality of lakes and reservoirs; and water levels and water quality of ground-water wells. Volume 1 contains records for water discharge at 72 gaging stations; stage only at 3 gaging stations; stage and contents at 35 lakes and reservoirs; water quality at 28 gaging stations; and data for 9 partial-record stations comprised of 6 flood-hydrograph and 3 low-flow stations. Also included are lists of discontinued surface-water discharge or stage-only stations and discontinued surface-water-quality stations. Additional water data were collected at various sites, not part of the systematic data-collection program, and are published as miscellaneous measurements. These data represent that part of the National Water Data System operated by the U.S. Geological Survey and cooperating Federal, State, and local agencies in Texas. Records for a few pertinent stations in the bordering States also are included.

  15. Water resources data Texas, water year 2004, volume 1. Arkansas River basin, Red River basin, Sabine River basin, Neches River basin, and intervening coastal basins

    Science.gov (United States)

    Long, Susan C. Aragon; Reece, Brian D.; Eames, Deanna R.

    2005-01-01

    Water-resources data for the 2004 water year for Texas are presented in six volumes, and consist of records of stage, discharge, and water quality of streams and canals; stage, contents, and water-quality of lakes and reservoirs; and water levels and water quality of ground-water wells. Volume 1 contains records for water discharge at 72 gaging stations; stage only at 3 gaging stations; elevation at 29 lakes and reservoirs; content at 6 lakes and reservoirs; and water quality at 26 gaging stations. Also included are data for 9 partial-record stations comprised of 6 flood-hydrograph and 3 low-flow stations. Also included are lists of discontinued surface-water discharge or stage-only stations and discontinued surface-water-quality stations. Additional water data were collected at various sites, not part of the systematic data-collection program, and are published as miscellaneous measurements. These data represent that part of the National Water Data System operated by the U.S. Geological Survey and cooperating Federal, State, and local agencies in Texas. Records for a few pertinent stations in the bordering States also are included.

  16. Empirical models to predict the volumes of debris flows generated by recently burned basins in the western U.S.

    Science.gov (United States)

    Gartner, J.E.; Cannon, S.H.; Santi, P.M.; deWolfe, V.G.

    2008-01-01

    Recently burned basins frequently produce debris flows in response to moderate-to-severe rainfall. Post-fire hazard assessments of debris flows are most useful when they predict the volume of material that may flow out of a burned basin. This study develops a set of empirically-based models that predict potential volumes of wildfire-related debris flows in different regions and geologic settings. The models were developed using data from 53 recently burned basins in Colorado, Utah and California. The volumes of debris flows in these basins were determined by either measuring the volume of material eroded from the channels, or by estimating the amount of material removed from debris retention basins. For each basin, independent variables thought to affect the volume of the debris flow were determined. These variables include measures of basin morphology, basin areas burned at different severities, soil material properties, rock type, and rainfall amounts and intensities for storms triggering debris flows. Using these data, multiple regression analyses were used to create separate predictive models for volumes of debris flows generated by burned basins in six separate regions or settings, including the western U.S., southern California, the Rocky Mountain region, and basins underlain by sedimentary, metamorphic and granitic rocks. An evaluation of these models indicated that the best model (the Western U.S. model) explains 83% of the variability in the volumes of the debris flows, and includes variables that describe the basin area with slopes greater than or equal to 30%, the basin area burned at moderate and high severity, and total storm rainfall. This model was independently validated by comparing volumes of debris flows reported in the literature, to volumes estimated using the model. Eighty-seven percent of the reported volumes were within two residual standard errors of the volumes predicted using the model. This model is an improvement over previous models in

  17. Water Resources Data. Ohio - Water Year 1992. Volume 1. Ohio River Basin excluding project data

    Energy Technology Data Exchange (ETDEWEB)

    H.L. Shindel; J.H. Klingler; J.P. Mangus; L.E. Trimble

    1993-03-01

    Water-resources data for the 1992 water year for Ohio consist of records of stage, discharge, and water quality of streams; stage and contents of lakes and reservoirs; and water levels and water quality of ground-water wells. This report, in two volumes, contains records for water discharge at 121 gaging stations, 336 wells, and 72 partial-record sites; and water levels at 312 observation wells. Also included are data from miscellaneous sites. Additional water data were collected at various sites not involved in the systematic data-collection program and are published as miscellaneous measurements and analyses. These data represent that part of the National Water Data System collected by the US Geological Survey and cooperating State and Federal agencies in Ohio. Volume 1 covers the central and southern parts of Ohio, emphasizing the Ohio River Basin. (See Order Number DE95010451 for Volume 2 covering the northern part of Ohio.)

  18. Chondrule Tieschitz XII Revisited: Reading a Very Old Logbook

    Science.gov (United States)

    Kurat, G.; Varela, M. E.; Zinner, E.

    2010-03-01

    Chondrule Tieschitz XII (Tie XII) was recently re-investigated with an ion micro-probe. Tie XII perfectly fit the PLC model (Varela and Kurat, 2009) and the theoretical predictions of phase condensation in a non-canonical solar nebula [Ebel 2006].

  19. Effects of Time, Heat, and Oxygen on K Basin Sludge Agglomeration, Strength, and Solids Volume

    Energy Technology Data Exchange (ETDEWEB)

    Delegard, Calvin H.; Sinkov, Sergey I.; Schmidt, Andrew J.; Daniel, Richard C.; Burns, Carolyn A.

    2011-01-04

    Sludge disposition will be managed in two phases under the K Basin Sludge Treatment Project. The first phase is to retrieve the sludge that currently resides in engineered containers in the K West (KW) Basin pool at ~10 to 18°C. The second phase is to retrieve the sludge from interim storage in the sludge transport and storage containers (STSCs) and treat and package it in preparation for eventual shipment to the Waste Isolation Pilot Plant. The work described in this report was conducted to gain insight into how sludge may change during long-term containerized storage in the STSCs. To accelerate potential physical and chemical changes, the tests were performed at temperatures and oxygen partial pressures significantly greater than those expected in the T Plant canyon cells where the STSCs will be stored. Tests were conducted to determine the effects of 50°C oxygenated water exposure on settled quiescent uraninite (UO2) slurry and a full simulant of KW containerized sludge to determine the effects of oxygen and heat on the composition and mechanical properties of sludge. Shear-strength measurements by vane rheometry also were conducted for UO2 slurry, mixtures of UO2 and metaschoepite (UO3•2H2O), and for simulated KW containerized sludge. The results from these tests and related previous tests are compared to determine whether the settled solids in the K Basin sludge materials change in volume because of oxidation of UO2 by dissolved atmospheric oxygen to form metaschoepite. The test results also are compared to determine if heating or other factors alter sludge volumes and to determine the effects of sludge composition and settling times on sludge shear strength. It has been estimated that the sludge volume will increase with time because of a uranium metal → uraninite → metaschoepite oxidation sequence. This increase could increase the number of containers required for storage and increase overall costs of sludge management activities. However, the volume

  20. Interpretation of a 3D Seismic-Reflection Volume in the Basin and Range, Hawthorne, Nevada

    Science.gov (United States)

    Louie, J. N.; Kell, A. M.; Pullammanappallil, S.; Oldow, J. S.; Sabin, A.; Lazaro, M.

    2009-12-01

    A collaborative effort by the Great Basin Center for Geothermal Energy at the University of Nevada, Reno, and Optim Inc. of Reno has interpreted a 3d seismic data set recorded by the U.S. Navy Geothermal Programs Office (GPO) at the Hawthorne Army Depot, Nevada. The 3d survey incorporated about 20 NNW-striking lines covering an area of approximately 3 by 10 km. The survey covered an alluvial area below the eastern flank of the Wassuk Range. In the reflection volume the most prominent events are interpreted to be the base of Quaternary alluvium, the Quaternary Wassuk Range-front normal fault zone, and sequences of intercalated Tertiary volcanic flows and sediments. Such a data set is rare in the Basin and Range. Our interpretation reveals structural and stratigraphic details that form a basis for rapid development of the geothermal-energy resources underlying the Depot. We interpret a map of the time-elevation of the Wassuk Range fault and its associated splays and basin-ward step faults. The range-front fault is the deepest, and its isochron map provides essentially a map of "economic basement" under the prospect area. There are three faults that are the most readily picked through vertical sections. The fault reflections show an uncertainty in the time-depth that we can interpret for them of 50 to 200 ms, due to the over-migrated appearance of the processing contractor’s prestack time-migrated data set. Proper assessment of velocities for mitigating the migration artifacts through prestack depth migration is not possible from this data set alone, as the offsets are not long enough for sufficiently deep velocity tomography. The three faults we interpreted appear as gradients in potential-field maps. In addition, the southern boundary of a major Tertiary graben may be seen within the volume as the northward termination of the strong reflections from older Tertiary volcanics. Using a transparent volume view across the survey gives a view of the volcanics in full

  1. The binding of bovine factor XII to kaolin.

    Science.gov (United States)

    Kirby, E P; McDevitt, P J

    1983-04-01

    Purified bovine factor XII was radiolabeled with iodine-125 and its binding to kaolin studied. Binding was rapid and was not readily reversible upon adding unlabeled factor XII. The optimum pH for binding was in the region of pH 5-7. The isoelectric point of factor XII was pH 5.7. High concentrations of urea or increasing the ionic strength of the medium did not inhibit binding. Polyvalent macromolecules, such as Polybrene and polylysine, were effective inhibitors of factor XII binding to kaolin. Polylysine caused the release of factor XII that had bound to the kaolin surface.

  2. Computational Studies of Hard Disks: Contact Percolation, Fragility, Frictional Families and Basin Volumes

    Science.gov (United States)

    Shen, Tianqi

    This thesis presents four computational and theoretical studies of the structural, mechanical, and vibrational properties of purely repulsive disks, dimer-, and ellipse-shaped particles with and without friction. The first study investigated the formation of interparticle contact networks below jamming onset at packing fraction φJ, where the pressure of the system becomes nonzero. We generated ensembles of static packings of frictionless disks over a range of packing fraction. We find that the network of interparticle contacts forms a system spanning cluster at a critical packing fraction φP missing contacts relative to the isostatic value N0c We show that the probability Pm(micro) to obtain a static packing with m missing contacts at micro can be expressed as a power series in micro. Using Pm(micro), we find that the average contact number versus micro agrees quantitatively with that from simulations of the Cundall-Strack model for frictional disks. In the final project, we performed calculations of the structure of the basin volumes of mechanically stable packings in configuration space as a function packing fraction. Using the basin volumes, we show that the probability to obtain a given MS packing depends strongly on the packing fraction of the initial configuration.

  3. XII International Conference of the Italian Association on Artificial Intelligence

    CERN Document Server

    Semeraro, Giovanni; Vargiu, Eloisa; New Challenges in Distributed Information Filtering and Retrieval : DART 2011: Revised and Invited Papers

    2013-01-01

    This volume focuses on new challenges in distributed Information Filtering and Retrieval. It collects invited chapters and extended research contributions from the DART 2011 Workshop, held in Palermo (Italy), on September 2011, and co-located with the XII International Conference of the Italian Association on Artificial Intelligence. The main focus of DART was to discuss and compare suitable novel solutions based on intelligent techniques and applied to real-world applications. The chapters of this book present a comprehensive review of related works and state of the art. Authors, both practitioners and researchers, shared their results in several topics such as "Multi-Agent Systems", "Natural Language Processing", "Automatic Advertisement", "Customer Interaction Analytics", "Opinion Mining".

  4. XII International Conference on the Theory of Machines and Mechanisms

    CERN Document Server

    Bílek, Martin; Žabka, Petr

    2017-01-01

    This book presents the most recent advances in the research of machines and mechanisms. It collects 54 reviewed papers presented at the XII International Conference on the Theory of Machines and mechanisms (TMM 2016) held in Liberec, Czech Republic, September 6-8, 2016. This volume offers an international selection of the most important new results and developments, grouped in six different parts, representing a well-balanced overview, and spanning the general theory of machines and mechanisms, through analysis and synthesis of planar and spatial mechanisms, linkages and cams, robots and manipulators, dynamics of machines and mechanisms, rotor dynamics, computational mechanics, vibration and noise in machines, optimization of mechanisms and machines, mechanisms of textile machines, mechatronics to the control and monitoring systems of machines. This conference is traditionally organised every four year under the auspices of the international organisation IFToMM and the Czech Society for Mechanics.

  5. Water resources data Texas water year 2001, volume 5. Guadalupe River basin, Nueces River basin, Rio Grande basin, and intervening coastal basins

    Science.gov (United States)

    Gandara, Susan C.

    2002-01-01

    Water-resources data for the 2001 water year for Texas are presented in six volumes, and consist of records of stage, discharge, and water quality of streams and canals; stage, contents, and water-quality of lakes and reservoirs; and water levels and water quality of ground-water wells. Volume 5 contains records for water discharge at 77 gaging stations; stage only at 4 gaging stations; stage and contents at 5 lakes and reservoirs; water quality at 27 gaging stations; and data for 23 partial-record stations comprised of 3 flood-hydrograph, 8 low-flow, 4 crest-stage, and 3 miscellaneous stations. Also included are lists of discontinued surface-water discharge or stage-only stations and discontinued surface-water-quality stations. Additional water data were collected at various sites, not part of the systematic data-collection program, and are published as miscellaneous measurements. These data represent that part of the National Water Data System operated by the U.S. Geological Survey and cooperating Federal, State, and local agencies in Texas. Records for a few pertinent stations in the bordering States also are included.

  6. Water resources data Texas water year 2003, volume 5. Guadalupe River basin, Nueces River basin, Rio Grande basin, and intervening coastal basins

    Science.gov (United States)

    Gandara, Susan C.

    2004-01-01

    Water-resources data for the 2003 water year for Texas are presented in six volumes, and consist of records of stage, discharge, and water quality of streams and canals; stage, contents, and water-quality of lakes and reservoirs; and water levels and water quality of ground-water wells. Volume 5 contains records for water discharge at 84 gaging stations; stage only at 6 gaging stations; stage and contents at 6 lakes and reservoirs; water quality at 28 gaging stations; and data for 18 partial-record stations comprised of 1 flood-hydrograph, 10 low-flow, 4 crest-stage, and 3 miscellaneous stations. Also included are lists of discontinued surface-water discharge or stage-only stations and discontinued surface-water-quality stations. Additional water data were collected at various sites, not part of the systematic data-collection program, and are published as miscellaneous measurements. These data represent that part of the National Water Data System operated by the U.S. Geological Survey and cooperating Federal, State, and local agencies in Texas. Records for a few pertinent stations in the bordering States also are included.

  7. Water resources data Texas water year 1999, volume 5. Guadalupe River basin, Nueces River basin, Rio Grande basin, and intervening coastal basins

    Science.gov (United States)

    Gandara, S.C.; Gibbons, W.J.; Barbie, D.L.; Jones, R.E.

    2000-01-01

    Water-resources data for the 1999 water year for Texas are presented in six volumes, and consist of records of stage, discharge, and water quality of streams and canals; stage, contents, and water-quality of lakes and reservoirs; and water levels and water quality of ground-water wells. Volume 5 contains records for water discharge at 76 gaging stations; stage only at 1 gaging stations; stage and contents at 4 lakes and reservoirs; water quality at 38 gaging stations; and data for 30 partial-record stations comprised of 3 flood-hydrograph, 14 low-flow, and 8 crest-stage, and 5 miscellaneous stations. Also included are lists of discontinued surface-water discharge or stage-only stations and discontinued surface-water-quality stations. Additional water data were collected at various sites, not part of the systematic data-collection program, and are published as miscellaneous measurements. These data represent that part of the National Water Data System operated by the U.S. Geological Survey and cooperating Federal, State, and local agencies in Texas. Records for a few pertinent stations in the bordering States also are included.

  8. Water resources data Texas water year 2002, volume 5. Guadalupe River basin, Nueces River basin, Rio Grande basin, and intervening coastal basins

    Science.gov (United States)

    Gandara, Susan C.

    2003-01-01

    Water-resources data for the 2002 water year for Texas are presented in six volumes and consist of records of stage, discharge, and water quality of streams and canals; stage, contents, and water quality of lakes and reservoirs; and water levels and water quality of ground-water wells. Volume 5 contains records for water discharge at 82 gaging stations; stage only at 6 gaging stations; stage and contents at 8 lakes and reservoirs; water quality at 25 gaging stations; and data for 30 partial-record stations comprised of 2 flood-hydrograph, 6 low-flow, 4 crest-stage, and 18 miscellaneous stations. Also included are lists of discontinued surface-water discharge or stage-only stations and discontinued surface-water-quality stations. Additional water data were collected at various sites, not part of the systematic data-collection program, and are published as miscellaneous measurements. These data represent that part of the National Water Data System operated by the U.S. Geological Survey and cooperating Federal, State, and local agencies in Texas. Records for a few pertinent stations in the bordering States also are included.

  9. Water resources data Texas water year 2000, volume 5. Guadalupe River basin, Nueces River basin, Rio Grande basin, and intervening coastal basins

    Science.gov (United States)

    Gandara, S.C.; Gibbons, W.J.; Barbie, D.L.

    2001-01-01

    Water-resources data for the 2000 water year for Texas are presented in six volumes, and consist of records of stage, discharge, and water quality of streams and canals; stage, contents, and water-quality of lakes and reservoirs; and water levels and water quality of ground-water wells. Volume 5 contains records for water discharge at 71 gaging stations; stage only at 4 gaging stations; stage and contents at 4 lakes and reservoirs; water quality at 29 gaging stations; and data for 23 partial-record stations comprised of 3 flood-hydrograph, 10 low-flow, 6 crest-stage, and 4 miscellaneous stations. Also included are lists of discontinued surface-water discharge or stage-only stations and discontinued surface-water-quality stations. Additional water data were collected at various sites, not part of the systematic data-collection program, and are published as miscellaneous measurements. These data represent that part of the National Water Data System operated by the U.S. Geological Survey and cooperating Federal, State, and local agencies in Texas. Records for a few pertinent stations in the bordering States also are included.

  10. Water resources data Texas, water year 2004, volume 5. Guadalupe River basin, Nueces River basin, Rio Grande basin, and intervening coastal basins

    Science.gov (United States)

    Long, Susan C. Aragon; Reece, Brian D.; Eames, Deanna R.

    2005-01-01

    Water-resources data for the 2004 water year for Texas are presented in six volumes, and consist of records of stage, discharge, and water quality of streams and canals; stage, contents, and water-quality of lakes and reservoirs; and water levels and water quality of ground-water wells. Volume 5 contains records for water discharge at 86 gaging stations; stage only at 5 gaging stations; elevation at 3 lakes and reservoirs; content at 4 lakes and reservoirs;and water quality at 24 gaging stations. Also included are data for 16 partial-record stations comprised of 1 flood-hydrograph, 11 low-flow, and 4 crest-stage stations. Also included are lists of discontinued surface-water discharge or stage-only stations and discontinued surface-water-quality stations. Additional water data were collected at various sites, not part of the systematic data-collection program, and are published as miscellaneous measurements. These data represent that part of the National Water Data System operated by the U.S. Geological Survey and cooperating Federal, State, and local agencies in Texas. Records for a few pertinent stations in the bordering States also are included.

  11. [XII National Forum on Health Education].

    Science.gov (United States)

    Ramiro-H, Manuel

    2015-01-01

    In Guadalajara, on August 19, 20 and 21 was held the XII Foro Nacional de Educación en Salud, in line with the interest that both, the Dirección General and the Dirección de Prestaciones Médicas of the IMSS, have in training and updating the human resources for the care of the beneficiaries. The Unidad de Educación, Investigación y Políticas de Salud organized a meeting in which the actors of these tasks, the institutional staff and authorities from various universities worked together with the IMSS.

  12. GEXcel Work in Progress Report Volume XII : Proceedings from GEXcel Theme 7:Getting Rid of Violence, Autumn 2010 : Getting Rid of Violence TRANSdisciplinary, TRANSnational and TRANSformative Feminist Dialogues on Embodiment, Emotions and Ethics

    OpenAIRE

    2012-01-01

    The papers of this volume represent the intense and intellectually hectic activities which took place during the seventh research theme of the GEXcel during the autumn 2010 in Linköping, Getting Rid of Violence; TRANSdisciplinary, TRANSnational and TRANSformative Feminist Dialogues on Embodiment, Emotions and Ethics. In short, the theme was called The Violence Theme 7. All the authors were GEXcel scholars for various periods of time between October and December 2010, working with their resear...

  13. Precipitation Frequency for Ohio River Basin, USA - NOAA Atlas 14 Volume 2

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This GIS grid atlas contains precipitation frequency estimates for the Ohio River Basin and Surrounding states is based on precipitation data collected between...

  14. H-Area Seepage Basins Groundwater Monitoring Report: Volume 1, Third and Fourth quarters 1994

    Energy Technology Data Exchange (ETDEWEB)

    Chase, J.A.

    1994-03-01

    Isoconcentration/isocactivity maps included in this report indicate both the concentration/activity and extent of the primary contaminants in each of the three hydrostratigraphic units during the second half of 1994. Geologic cross sections indicate both the extent and depth of contamination of the primary contaminants in all of the hydrostratigraphic units during the second half of 1994. Water-level maps indicate that the groundwater flow rates and directions at the H-Area Seepage Basins have remained relatively constant since the basins ceased to be active in 1988.

  15. 1. XII kell 13 avatakse Pärnu uue kunsti muuseumis...

    Index Scriptorium Estoniae

    2002-01-01

    Jõulunäitus "Kunst kuulub lastele!" kunstnike ja laste töödest. 6.-8. XII tekstiilipäevad (Anu Raud, Hilja Kulles); 13.-15. XII piparkoogipäevad; 20.-21. XII inglipäevad (kutsutud Ilon Wikland); 27-29. XII unenäopäevad (Enn Tegova). Saab vaadata Lasse Naukarise filmi "Kunstniku elu"

  16. Methodologies for Assessing the Cumulative Environmental Effects of Hydroelectric Development of Fish and Wildlife in the Columbia River Basin, Volume 1, Recommendations, 1987 Final Report.

    Energy Technology Data Exchange (ETDEWEB)

    Stull, Elizabeth Ann

    1987-07-01

    This volume is the first of a two-part set addressing methods for assessing the cumulative effects of hydropower development on fish and wildlife in the Columbia River Basin. Species and habitats potentially affected by cumulative impacts are identified for the basin, and the most significant effects of hydropower development are presented. Then, current methods for measuring and assessing single-project effects are reviewed, followed by a review of methodologies with potential for use in assessing the cumulative effects associated with multiple projects. Finally, two new approaches for cumulative effects assessment are discussed in detail. Overall, this report identifies and reviews the concepts, factors, and methods necessary for understanding and conducting a cumulative effects assessment in the Columbia River Basin. Volume 2 will present a detailed procedural handbook for performing a cumulative assessment using the integrated tabular methodology introduced in this volume. 308 refs., 18 figs., 10 tabs.

  17. GIS (Geographic Information Systems) based calculation on hydrocarbon generated volume: Amazon Basin example; O uso de SIG no calculo de hidrocarbonetos gerados: exemplo da Bacia do Amazonas

    Energy Technology Data Exchange (ETDEWEB)

    Pedrinha, Saulo; Simoes, Leonardo; Goncalves, Felix T.T.; Carneiro, Jason T.G. [Petroleum Geoscience Technology Ltda. (PGT), Rio de Janeiro, RJ (Brazil)

    2008-07-01

    The calculation of the volume of hydrocarbons generated from a particular source rock a sedimentary basin provides numerical data that help to better describe the petroleum system, and evaluate its potential. Among the various methodologies developed for calculating the volume of oil there is a proposal by Schmoker (1994), which has the advantage to take into account the occurrence of the source rock area in the basin, and the spatial variations in the main geological parameters. Using the tools of a GIS, through the manipulation of georeferred maps, it is possible to calculate the volume of oil generated in a way that would be virtually impossible by using punctual data, only. Even the discretiation maps in minors areas allows, via attribute table in the GIS, the application of a Monte Carlo simulation, which allows to incorporate all the uncertainties related to the input data in the calculation, obtaining distributions of volumes associated with various parts of the final map being integrated throughout the basin. Isopac and maturation maps (Gonzaga et al., 2000), along with TOC data from Barreirinha formation, Amazon Basin, have been scanned and georeferred and, once in the GIS database, were treated in order to spatially distribute the geological properties of the source rock. Then, such maps were handled in accordance with Schmoker (1994) method, leading to a map of mass and distribution of oil generated in the basin at the regional scale. (author)

  18. F-Area Seepage Basins groundwater monitoring report -- third and fourth quarters 1993. Volume 1

    Energy Technology Data Exchange (ETDEWEB)

    Butler, C.T.

    1994-03-01

    During the second half of 1993, the groundwater at the F-Area Seepage Basins (FASB) was monitored in compliance with Module 3, Section C, of South Carolina Hazardous Waste Permit SC1-890-008-989, effective November 2, 1992. The monitoring well network is composed of 87 FSB wells screened in the three hydrostratigraphic units that make up the uppermost aquifer beneath the FASB. A detailed description of the uppermost aquifer is included in the Resource Conservation and Recovery Act Part B post-closure care permit application for the F-Area Hazardous Waste Management Facility submitted to the South Carolina Department of Health and Environmental Control (SCDHEC) in December 1990. Beginning in the first quarter of 1993, the standard for comparison became the SCDHEC Groundwater Protection Standard (GWPS) specified in the approved F-Area Seepage Basins Part B permit. Currently and historically, gross alpha, nitrate, nonvolatile beta, and tritium are among the primary constituents to exceed standards. Numerous other radionuclides and hazardous constituents also exceeded the GWPS in the groundwater at the FASB during the second half of 1993, notably aluminum, iodine-129, and zinc. The elevated constituents are found primarily in Aquifer Zone 2B{sub 2} and Aquifer Zone 2B{sub 1} wells. However, several Aquifer Unit 2A wells also contain elevated levels of constituents. Isoconcentration/isoactivity maps included in this report indicate both the concentration/activity and extent of the primary contaminants in each of the three hydrostratigraphic units. Water-level maps indicate that the groundwater flow rates and directions at the FASB have remained relatively constant since the basins ceased to be active in 1988.

  19. Global Spent Fuel Logistics Systems Study (GSFLS). Volume 4. Pacific basin spent fuel logistics system

    Energy Technology Data Exchange (ETDEWEB)

    None

    1978-06-01

    This report summarizes the conceptual framework for a Pacific Basin Spent Fuel Logistics System (PBSFLS); and preliminarily describes programatic steps that might be taken to implement such a system. The PBSFLS concept is described in terms of its technical and institutional components. The preferred PBSFLS concept embodies the rationale of emplacing a fuel cycle system which can adjust to the technical and institutional non-proliferation solutions as they are developed and accepted by nations. The concept is structured on the basis of initially implementing a regional spent fuel storage and transportation system which can technically and institutionally accommodate downstream needs for energy recovery and long-term waste management solutions.

  20. Lake volume and groundwater storage variations in Tibetan Plateau's endorheic basin

    Science.gov (United States)

    Zhang, Guoqing; Yao, Tandong; Shum, C. K.; Yi, Shuang; Yang, Kun; Xie, Hongjie; Feng, Wei; Bolch, Tobias; Wang, Lei; Behrangi, Ali; Zhang, Hongbo; Wang, Weicai; Xiang, Yang; Yu, Jinyuan

    2017-06-01

    The Tibetan Plateau (TP), the highest and largest plateau in the world, with complex and competing cryospheric-hydrologic-geodynamic processes, is particularly sensitive to anthropogenic warming. The quantitative water mass budget in the TP is poorly known. Here we examine annual changes in lake area, level, and volume during 1970s-2015. We find that a complex pattern of lake volume changes during 1970s-2015: a slight decrease of -2.78 Gt yr-1 during 1970s-1995, followed by a rapid increase of 12.53 Gt yr-1 during 1996-2010, and then a recent deceleration (1.46 Gt yr-1) during 2011-2015. We then estimated the recent water mass budget for the Inner TP, 2003-2009, including changes in terrestrial water storage, lake volume, glacier mass, snow water equivalent (SWE), soil moisture, and permafrost. The dominant components of water mass budget, namely, changes in lake volume (7.72 ± 0.63 Gt yr-1) and groundwater storage (5.01 ± 1.59 Gt yr-1), increased at similar rates. We find that increased net precipitation contributes the majority of water supply (74%) for the lake volume increase, followed by glacier mass loss (13%), and ground ice melt due to permafrost degradation (12%). Other term such as SWE (1%) makes a relatively small contribution. These results suggest that the hydrologic cycle in the TP has intensified remarkably during recent decades.

  1. Alates 13. XII on Vaala galeriis avatud "Talvesalong"

    Index Scriptorium Estoniae

    2004-01-01

    Väljas on Ellinor Aiki, Valdur Ohaka, Herman Talviku, Jaak Arro, Raoul Kurvitza, Andres Toltsi, Laurentsiuse, Lembit Saartsi, Rait Rosina, Merike Estna, Maarit Murka ning Aleksandr Breneri ja Barbara Schurzi tööd. 17. XII Anna Litvinova, Ilmar Kruusamäe ja Lembit Sarapuu ühised maaliseansid

  2. Karl XII rootsi kirjanduses / Anu Saluäär

    Index Scriptorium Estoniae

    Saluäär, Anu, 1948-

    2008-01-01

    Valikuline ülevaade Karl XII-st rootsi kirjanduses: Israel Holmström, Esaias Tegner, Zacharias Topelius, Carl Snoilsky, Anders Fryxell, Verner von Heidenstam, Harald Hiärne, Frans G. Bengtsson. Sisaldab märkusi joonealustes viidetes

  3. Alfonso XII: el rey que quiso ser constitucional

    OpenAIRE

    Lario González, María Ángeles

    2003-01-01

    La restauración de los Borbones en la persona del hijo de Isabel II, Alfonso XII, significó el inicio de una nueva etapa en la historia del liberalismo español. De nuevo, tras la sucesión de Constituciones de partido que significó la ruptura de los a

  4. Tallinna XII graafikatriennaali kuraatornäituse konkurss

    Index Scriptorium Estoniae

    2000-01-01

    Tallinna XII graafikatriennaal "Muutuv kujund" ("Mutating Image"), mis toimub 2001. a. sügisel, koosneb rahvusvahelise žüriiga Rotermanni soolalao põhinäitusest ja kuraatorinäitusest Tallinna Kunstihoones ja Linnagaleriis. Kirjalikke kontseptsioone oodatakse 1. märtsiks 2000.

  5. Alates 13. XII on Vaala galeriis avatud "Talvesalong"

    Index Scriptorium Estoniae

    2004-01-01

    Väljas on Ellinor Aiki, Valdur Ohaka, Herman Talviku, Jaak Arro, Raoul Kurvitza, Andres Toltsi, Laurentsiuse, Lembit Saartsi, Rait Rosina, Merike Estna, Maarit Murka ning Aleksandr Breneri ja Barbara Schurzi tööd. 17. XII Anna Litvinova, Ilmar Kruusamäe ja Lembit Sarapuu ühised maaliseansid

  6. On a six-parameter generalized Burr XII distribution

    OpenAIRE

    A. K. Olapade

    2008-01-01

    In this paper, we derive a probability density function that generalizes the Burr XII distribution. The cumulative distribution function and the $n^{th}$ moment of the generalized distribution are obtained while the distribution of some order statistics of the distribution are established. A theorem that relate the new distribution to another statistical distribution is established.

  7. Environmental status of the Lake Michigan region. Volume 14. Birds of the Lake Michigan drainage basin

    Energy Technology Data Exchange (ETDEWEB)

    Wallace, G.J.

    1977-07-01

    This report characterizes the bird life found in 100 counties of the four states peripheral to Lake Michigan. It discusses major habitats (the Lake Michigan shoreline, inland lakes, rivers and streams, marshes, fields and open spaces, and woodlots) and associates specific birds with habitats according to preferences for space and food. It also discusses the special attributes of state parks and lakeshores, refuges and sanctuaries, and other special areas which are attractive to avifauna. Patterns of historical occurrence and abundance, and the influence of pesticides and pollution, disease, and hunting pressure are explored to place present occurrence in a modern perspective. Migration patterns are discussed to explain increases and decreases which occur in nonresident avifauna of the Basin. The distribution and habits of birds that occur regularly in the Basin are described in an annotated list; a more complete list is presented in a table which encapsulates data for rapid and convenient reference. Separate sections deal with extinct, extirpated, and introduced species, and with endangered, threatened, and declining species.

  8. H-Area Seepage Basins groundwater monitoring report -- third and fourth quarters 1993. Volume 1

    Energy Technology Data Exchange (ETDEWEB)

    Butler, C.T.

    1994-03-01

    During the second half of 1993, the groundwater at the H-Area Seepage Basins (HASB) was monitored in compliance with the September 30, 1992, modification of South Carolina Hazardous Waste Permit SC1-890-008-989. A detailed description of the uppermost aquifer is included in the Resource Conservation and Recovery Act Part B post-closure care permit application for the H-Area Hazardous Waste Management Facility submitted to the South Carolina Department of Health and Environmental Control (SCDHEC) in December 1990. Beginning first quarter 1993, the HASB`s Groundwater Protection Standard (GWPS), established in Appendix 3D-A of the cited permit, became the standard for comparison. Historically as well as currently, nitrate, nonvolatile beta, and tritium have been among the primary constituents to exceed standards. Other radionuclides and hazardous constitutents also exceeded the GWPS in the groundwater at the HASB (notably aluminum, iodine-129, strontium-90, technetium-99, and zinc) during the second half of 1993. Elevated constituents were found primarily in Aquifer Zone 2B{sub 2} and in the upper portion of Aquifer Zone 2B{sub 1}. However, constituents exceeding standards also occurred in several wells screened in the lower portion of Aquifer Zone 2B{sub 1} and Aquifer Unit 2A. Isoconcentration/isoactivity maps include in this report indicate both the concentration/activity and extent of the primary contaminants in each of the three hydrostratigraphic units during the second half of 1993. Water-level maps indicate that the groundwater flow rates and directions at the HASB have remained relatively constant since the basins ceased to be active in 1988.

  9. F-area seepage basins groundwater monitoring report. Volume 1. First and second quarters 1995

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-09-01

    Groundwater at the F-Area Seepage Basins (FASB) is monitored in compliance with Module 111, Section C, of South Carolina Hazardous Waste Permit SCl-890-008-989, effective November 2, 1992. The monitoring well network is composed of 86 FSB wells and well HSB 85A. These wells are screened in the three hydrostratigraphic Units that make up the uppermost aquifer beneath the FASB. A detailed description of the uppermost aquifer is included in the Resource Conservation and Recovery Act Part B post-closure care permit application for the F-Area Hazardous Waste Management Facility submitted to the South Carolina Department of Health and Environmental Control (SCDHEC) in December 1900. Data from 9 FSL wells are included in this report only to provide additional information for this area; the FSL wells are not part of Permit SCl-890-008-989. Monitoring results are compared to the SCDHEC Groundwater Protection Standard (GWPS), which is specified in the approved F-Area Seepage Basins Part B permit (November 1992). Historically and currently, gross alpha, nitrate, nonvolatile beta, and tritium are among the primary constituents to exceed standards. Numerous other radionuclides and hazardous constituents also exceeded the GWPS in the groundwater at the FASB during the first half of 1995, notably aluminum, iodine-129, pH, strontium-90, and zinc. The elevated constituents are found primarily in Aquifer Zone IIB{sub 2} (Water Table) and Aquifer Zone IIB{sub 1}, (Barnwell/McBean) wells. However, several Aquifer Unit IIA (Congaree) wells also contain elevated levels of constituents. Isoconcentration/isoactivity maps included in this report indicate both the concentration/activity and extent of the primary contaminants in each of the three hydrostratigraphic units. Geologic cross sections indicate both the extent and depth of contamination of the primary contaminants in all of the hydrostratigraphic units during the first half of 1995.

  10. Tsunami waves generated by submarine landslides of variable volume: analytical solutions for a basin of variable depth

    Directory of Open Access Journals (Sweden)

    I. Didenkulova

    2010-11-01

    Full Text Available Tsunami wave generation by submarine landslides of a variable volume in a basin of variable depth is studied within the shallow-water theory. The problem of landslide induced tsunami wave generation and propagation is studied analytically for two specific convex bottom profiles (h ~ x4/3 and h ~ x4. In these cases the basic equations can be reduced to the constant-coefficient wave equation with the forcing determined by the landslide motion. For certain conditions on the landslide characteristics (speed and volume per unit cross-section the wave field can be described explicitly. It is represented by one forced wave propagating with the speed of the landslide and following its offshore direction, and two free waves propagating in opposite directions with the wave celerity. For the case of a near-resonant motion of the landslide along the power bottom profile h ~ xγ the dynamics of the waves propagating offshore is studied using the asymptotic approach. If the landslide is moving in the fully resonant regime the explicit formula for the amplitude of the wave can be derived. It is demonstrated that generally tsunami wave amplitude varies non-monotonically with distance.

  11. Defects and diffusion in semiconductors XII

    CERN Document Server

    Fisher, David J

    2010-01-01

    This twelfth volume in the series covering the latest results in the field includes abstracts of papers which have appeared since the publication of Annual Retrospective XI (Volume 282). As well as the 565 semiconductor-related abstracts, the issue includes - in line with the policy of including original papers on all of the major material groups: ""Study of Conduction Mechanism in Amorphous Se85-xTe15Bix Thin Films"" (A.Sharma and P.B.Barman), ""Structure and Optical Properties of Magnetron-Sputtered SiOx Layers with Silicon Nanoparticles"" (L.Khomenkova, N.Korsunska, T.Stara, Y.Goldstein, J.

  12. Water Resources Data Ohio: Water year 1994. Volume 1, Ohio River Basin excluding Project Data

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1994-12-31

    The Water Resources Division of the US Geological Survey (USGS) in cooperation with State agencies, obtains a large amount of data each water year (a water year is the 12-month period from October 1 through September 30 and is identified by the calendar year in which it ends) pertaining to the water resources of Ohio. These data, accumulated during many years, constitute a valuable data base for developing an improved understanding of the water resources of the State. To make these data readily available to interested parties outside the USGS, they are published annually in this report series entitled ``Water Resources Data--Ohio.`` This report (in two volumes) includes records on surface water and ground water in the State. Specifically, it contains: (1) Discharge records for streamflow-gaging stations, miscellaneous sites, and crest-stage stations; (2) stage and content records for streams, lakes, and reservoirs; (3) water-quality data for streamflow-gaging stations, wells, synoptic sites, and partial-record sit -aid (4) water-level data for observation wells. Locations of lake-and streamflow-gaging stations, water-quality stations, and observation wells for which data are presented in this volume are shown in figures 8a through 8b. The data in this report represent that part of the National Water Data System collected by the USGS and cooperating State and Federal agencies in Ohio. This series of annual reports for Ohio began with the 1961 water year with a report that contained only data relating to the quantities of surface water. For the 1964 water year, a similar report was introduced that contained only data relating to water quality. Beginning with the 1975 water year, the report was changed to present (in two or three volumes) data on quantities of surface water, quality of surface and ground water, and ground-water levels.

  13. An initial abstraction and constant loss model, and methods for estimating unit hydrographs, peak streamflows, and flood volumes for urban basins in Missouri

    Science.gov (United States)

    Huizinga, Richard J.

    2014-01-01

    Streamflow data, basin characteristics, and rainfall data from 39 streamflow-gaging stations for urban areas in and adjacent to Missouri were used by the U.S. Geological Survey in cooperation with the Metropolitan Sewer District of St. Louis to develop an initial abstraction and constant loss model (a time-distributed basin-loss model) and a gamma unit hydrograph (GUH) for urban areas in Missouri. Study-specific methods to determine peak streamflow and flood volume for a given rainfall event also were developed.

  14. Potential use of geothermal resources in the Snake River Basin: an environmental overview. Volume I

    Energy Technology Data Exchange (ETDEWEB)

    Spencer, S.G.; Russell, B.F.; Sullivan, J.F. (eds.)

    1979-09-01

    Environmental baseline data for the Snake River Plain known geothermal resource areas (KGRAs) are evaluated for geothermal development. The objective is to achieve a sound data base prior to geothermal development. These KGRAs are: Vulcan Hot Springs, Crane Creek, Castle Creek, Bruneau, Mountain Home, Raft River, Island Park, and Yellowstone. Air quality, meteorology, hydrology, water quality, soils, land use, geology, subsidence, seismicity, terrestrial and aquatic ecology, demography, socioeconomics, and heritage resources are analyzed. This program includes a summary of environmental concerns related to geothermal development in each of the KGRAs, an annotated bibliography of reference materials (Volume II), detailed reports on the various program elements for each of the KGRAs, a program plan identifying future research needs, and a comprehensive data file.

  15. Water resources data, Ohio: Water year 1991. Volume 1, Ohio River Basin excluding project data

    Energy Technology Data Exchange (ETDEWEB)

    Shindel, H.L.; Klingler, J.H.; Mangus, J.P.; Trimble, L.E.

    1992-03-01

    Water-resources data for the 1991 water year for Ohio consist of records of stage, discharge, and water quality of streams; stage and contents of lakes and reservoirs; and water levels and water quality of ground-water wells. This report, in two volumes, contains records for water discharge at 131 gaging stations, 378 wells, and 74 partial-record sites; and water levels at 431 observation wells. Also included are data from miscellaneous sites. Additional water data were collected at various sites not involved in the systematic data-collection program and are published as miscellaneous measurements and analyses. These data represent that part of the National Water Data System collected by the US Geological Survey and cooperating State and Federal agencies in Ohio.

  16. Water resources data, Ohio: Water year 1991. Volume 2, St. Lawrence River Basin: Statewide project data

    Energy Technology Data Exchange (ETDEWEB)

    Shindel, H.L.; Klingler, J.H.; Mangus, J.P.; Trimble, L.E.

    1992-03-01

    The Water Resources Division of the US Geological Survey (USGS), in cooperation with State agencies, obtains a large amount of data pertaining to the water resources of Ohio each water year. These data, accumulated during many years, constitute a valuable data base for developing an improved understanding of the water resources of the State. To make these data readily available to interested parties outside the USGS, the data are published annually in this report series entitled ``Water Resources Data--Ohio.`` This report (in two volumes) includes records on surface water and ground water in the State. Specifically, it contains: (1) Discharge records for 131 streamflow-gaging stations, 95 miscellaneous sites; (2) stage and content records for 5 streams, lakes, and reservoirs; (3) water-quality for 40 streamflow-gaging stations, 378 wells, and 74 partial-record sites; and (4) water levels for 431 observation wells.

  17. Progress in ultrafast intense laser science XII

    CERN Document Server

    Roso, Luis; Li, Ruxin; Mathur, Deepak; Normand, Didier

    2015-01-01

    This  volume covers a broad range of topics focusing on atoms, molecules, and clusters interacting in intense laser field, laser induced filamentation, and laser plasma interaction and application. The PUILS series delivers up-to-date reviews of progress in Ultrafast Intense Laser Science, a newly emerging interdisciplinary research field spanning atomic and molecular physics, molecular science, and optical science, which has been stimulated by the recent developments in ultrafast laser technologies. Each volume compiles peer-reviewed articles authored by researchers at the forefront of each their own subfields of UILS. Every chapter opens with an overview of the topics to be discussed, so that researchers unfamiliar to the subfield, as well as graduate students, can grasp the importance and attractions of the research topic at hand; these are followed by reports of cutting-edge discoveries. .

  18. Genetic programming theory and practice XII

    CERN Document Server

    Riolo, Rick; Kotanchek, Mark

    2015-01-01

    These contributions, written by the foremost international researchers and practitioners of Genetic Programming (GP), explore the synergy between theoretical and empirical results on real-world problems, producing a comprehensive view of the state of the art in GP. Topics in this volume include: gene expression regulation, novel genetic models for glaucoma, inheritable epigenetics, combinators in genetic programming, sequential symbolic regression, system dynamics, sliding window symbolic regression, large feature problems, alignment in the error space, HUMIE winners, Boolean multiplexer funct

  19. 77 FR 29633 - Alta Wind VII, LLC, Alta Wind IX, LLC, Alta Wind X, LLC, Alta Wind XI, LLC, Alta Wind XII, LLC...

    Science.gov (United States)

    2012-05-18

    ... [Federal Register Volume 77, Number 97 (Friday, May 18, 2012)] [Notices] [Page 29633] [FR Doc No: 2012-12075] DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. EL12-68-000] Alta Wind VII, LLC, Alta Wind IX, LLC, Alta Wind X, LLC, Alta Wind XI, LLC, Alta Wind XII, LLC, Alta Wind XIII, LLC, Alta Wind XIV, LLC, Alta Wind XV, LLC...

  20. Geochemical constraints on the origin and volume of gas in the New Albany Shale (Devonian-Mississippian), eastern Illinois Basin

    Science.gov (United States)

    Strapoc, D.; Mastalerz, Maria; Schimmelmann, A.; Drobniak, A.; Hasenmueller, N.R.

    2010-01-01

    This study involved analyses of kerogen petrography, gas desorption, geochemistry, microporosity, and mesoporosity of the New Albany Shale (Devonian-Mississippian) in the eastern part of the Illinois Basin. Specifically, detailed core analysis from two locations, one in Owen County, Indiana, and one in Pike County, Indiana, has been conducted. The gas content in the locations studied was primarily dependent on total organic carbon content and the micropore volume of the shales. Gas origin was assessed using stable isotope geochemistry. Measured and modeled vitrinite reflectance values were compared. Depth of burial and formation water salinity dictated different dominant origins of the gas in place in the two locations studied in detail. The shallower Owen County location (415-433 m [1362-1421 ft] deep) contained significant additions of microbial methane, whereas the Pike County location (832-860 m [2730-2822 ft] deep) was characterized exclusively by thermogenic gas. Despite differences in the gas origin, the total gas in both locations was similar, reaching up to 2.1 cm3/g (66 scf/ton). Lower thermogenic gas content in the shallower location (lower maturity and higher loss of gas related to uplift and leakage via relaxed fractures) was compensated for by the additional generation of microbial methane, which was stimulated by an influx of glacial melt water, inducing brine dilution and microbial inoculation. The characteristics of the shale of the Maquoketa Group (Ordovician) in the Pike County location are briefly discussed to provide a comparison to the New Albany Shale. Copyright ??2010. The American Association of Petroleum Geologists. All rights reserved.

  1. 2. XII avati Tallinna Linnagaleriis Eve Kiileri näitus "Progressi arhitektoonika"

    Index Scriptorium Estoniae

    2003-01-01

    E. Kiiler on pildistatud Londoni, Pariisi, Stockholmi, Helsingi ja Tallinna ehitusplatse, tellinguid, soojakuid jt. ajutisi ehitisi. Väljapaneku I vaatus (3.-15. XII) näitab üldisemat vaadet, II vaatuses (17.-21. XII) on esil üldvaatest suurendatud fragmendid

  2. Water resources data for Texas, water year 1996. Volume 2. San Jacinto River basin, Brazos River basin, San Bernard River basin, and intervening coastal basins. Water-data report (Annual), 1 October 1995-30 September 1996

    Energy Technology Data Exchange (ETDEWEB)

    Gandara, S.C.; Gibbons, W.J.; Andrews, F.L.; Jones, R.E.; Barbie, D.L.

    1997-02-01

    Volume 2 contains records for water discharge at 74 gaging stations; stage only at 6 gaging stations; stage and contents at 19 lakes and reservoirs; water quality at 41 gaging stations; and data for 44 partial-record stations comprised of 18 flood-hydrograph, 10 low-flow, and 16 crest-stage stations. Also included are lists of discontinued surface-water discharge or stage-only stations and discontinued surface-water-quality stations. Additional water data were collected at various sites, not part of the systematic data-collection program, and are published as miscellaneous measurements.

  3. Estimation of palaeo-slope and sediment volume of a lacustrine rift basin: A semi-quantitative study on the southern steep slope of the Shijiutuo Uplift, Bohai Offshore Basin, China

    Science.gov (United States)

    Liu, Hao; Meng, Jun; Banerjee, Santanu

    2017-10-01

    The sequence architecture and depositional systems of the Palaeogene lacustrine rift succession in the southern steep slope of the Shijiutuo Uplift (SU) in Bohai Offshore Basin (BOB) were investigated using combined 3-D seismic, well log and core data. Four second-order/composite sequences and seven third-order sequences were identified. A detailed analysis revealed fan delta, braid delta and lacustrine depositional systems in the third-order sequences 7 (SQ7). Eleven seismic facies were chosen in the SQ7 to calculate the area and sediment budget. We also calculated the palaeo-slope parameters in the southern steep slope of the SU, including the gradient of basin margin fault slope belt, the shape, average width, average height, width/height ratio and cross sectional area of palaeo-valley. The gradient of the fault slope break belt was inversely proportional to the area and volume of sediments. The higher gradient corresponded to the smaller area and volume of sediments. The width and cross sectional area of palaeo-valleys dominated the volume and facies of sediments. A larger cross sectional area of a palaeo-valley involved much more sediments supply and more favorable conditions for the origin of large-scale deltas. Because of favorable sediment transportation path and existence of large-scale braid delta, the eastern part of the SU formed better quality reservoir than that in the west.

  4. Jalutuskäik Tallinna galeriides laupäeval, 17. XII / Juta Kivimäe

    Index Scriptorium Estoniae

    Kivimäe, Juta, 1952-

    2005-01-01

    Jaan Elkeni ja Anu Põdra ühisnäitus "Mina ja tema" Deco galeriis kuni 30. XII. Kristin Kalamehe näitus "Mehed" Tallinna Linnagaleriis kuni 1. I 2006. Alice Kase joonistused Hobusepea galeriis 13.-19. XII. Rita Raave näitus "Vana sein" G-galeriis kuni 31. XII

  5. Mechanism of surface-mediated activation of bovine Factor XII and prekallikrein.

    Science.gov (United States)

    Sugo, T; Ohno, Y; Shimada, T; Kato, H; Iwanaga, S

    1983-01-01

    The mechanism of kaolin-mediated activation of bovine Factor XII was studied in the presence of prekallikrein and HMW kininogen. The activated enzymes were assayed using fluorogenic peptides, Boc-Glu (OBzl)-Gly-Arg-4-methylcoumaryl-7-amide (MCA) for Factor XIIa and Z-Phe-Arg-MCA for plasma kallikrein. The rates of activation of the zymogens were separately measured by blocking either of the active enzymes with specific inhibitors, corn inhibitor for Factor XIIa (Ki = 6.7 nM) and Trasylol for plasma kallikrein (Ki = 3.9 nM). The result was as follows: (1) At the early stage of the activation reaction, kallikrein activity was first generated after short lag time, and then Factor XIIa activity was generated with a sigmoidal curve. In the presence of corn inhibitor, the activation of prekallikrein was observed, but in the presence of Trasylol, the activation of Factor XII was not observed. In the presence of high concentration of Ala-Phe-Arg-Ch2Cl, which inactivates immediately both of the active enzymes, the cleavage of a single chain prekallikrein into the two chain form by Factor XII was shown by SDS-PAGE, using nonlabelled and tritiated prekallikrein. (2) The incubation of Factor XII alone in a quartz cuvette or in the presence of kaolin and HMW kininogen did not result in the activation of Factor XII. The concave upward curve due to an autocatalytic activation was not observed even after the addition of Factor XIIa to Factor XII preparation. Moreover, no structural change of Factor XII during the incubation with kaolin and HMW kininogen was shown by SDS-PAGE, using 3H-Factor XII. (3) The rates of activation of prekallikrein by Factor XII and by Factor XIIa were approximately the same at higher concentration of prekallikrein. However, at lower concentration of prekallikrein the rate of activation of prekallikrein by Factor XII was shown to be a sigmoidal curve and slower than that by Factor XIIa. These results indicate that the activation of bovine Factor XII is

  6. Environmental status of the Lake Michigan region. Volume 16. Amphibians and reptiles of the Lake Michigan drainage basin

    Energy Technology Data Exchange (ETDEWEB)

    Pentecost, E.D.; Vogt, R.C.

    1976-07-01

    The focus of this report is on regional distribution of the herpetofauna of the Lake Michigan Drainage Basin. The introduction includes a brief discussion of plant communities and their associated herpetofauna, and the importance of hibernacula and migration routes. Some aspects of the status, distribution, habitat, and life history of the amphibians and reptiles of the Basin are described in an annotated checklist. Special attention is given to uncommon and endangered species. Species range is shown on distribution maps.

  7. 40 CFR Appendix Xii to Part 266 - Nickel or Chromium-Bearing Materials that may be Processed in Exempt Nickel-Chromium Recovery...

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 26 2010-07-01 2010-07-01 false Nickel or Chromium-Bearing Materials that may be Processed in Exempt Nickel-Chromium Recovery Furnaces XII Appendix XII to Part 266... FACILITIES Pt. 266, App. XII Appendix XII to Part 266—Nickel or Chromium-Bearing Materials that may...

  8. Assessment of retention basin volume and outlet capacity in urban stormwater drainage systems with respect to water quality

    Indian Academy of Sciences (India)

    Mehmet A Yurdusev; Ahmet A Kumanlioğlu; Bekir Solmaz

    2005-12-01

    The quality of river water or other surface waters is detrimentally affected by the contaminants carried by the rainfall runoff in urban areas. The control of pollution moved by rainfall runoff is achieved by installing outlets and small retention basins in stormwater collection systems, thereby allowing only a certain amount of rainfall water to overflow and leading the remaining to treatment plants. This study analyses the effect of concentration time on surface water pollution caused by rainfall runoff. For this purpose, a linear -curve is assumed for the flow hydrograph arising from the collection system, based on parameters of rainfall considered and the catchment area. An independent code is developed to analyse such a system and this is applied to an urban area using nine-year single-discrete rainfall records of Izmir Station, Turkey. The system is capable of tackling situations where there is only a basin or a basin with outlet.

  9. Hydrodynamic Instability Experiments at the GEKKO XII/HIPER Laser

    Science.gov (United States)

    Azechi, Hiroshi; Nakai, Mitsuo; Shiraga, Hiroyuki; Miyanaga, Noriaki; Shigemori, Keisuke; Nishikino, Masaharu; Sakaiya, Tatsuro; Nishimura, Hiroaki; Fujita, Kazuhisa; Kang, Young-Gwang; Nagatomo, Hideo; Nishihara, Katsunobu; Yamanaka, Tatsuhiko

    2000-10-01

    We have constructed the HIPER laser system that combines all 12 beams of the existing GEKKO XII laser to irradiate a target from one side.The laser pulse in standard operation consists of partially coherent light for foot (green) and two-dimensional SSD for main drive (blue). We will test in the first series of experiment the ablation pressure and its uniformity, ablative Rayleigh-Taylor instability, and instability at explosion phase.\\x81@ Although the primary objective is to test hydrodynamic stability of an ignition target (both in fast ignition and conventional self-ignition), the HIPER laser is expected to be a major tool for a number of high energy-density physics, such as laboratory astrophysics, equation-of-state study.

  10. Riparian Cottonwood Ecosystems and Regulated Flows in Kootenai and Yakima Sub-Basins : Volume II Yakima (Overview, Report, Appendices).

    Energy Technology Data Exchange (ETDEWEB)

    Jamieson, Bob; Braatne, Jeffrey H.

    2001-10-01

    Riparian vegetation and especially cottonwood and willow plant communities are dependent on normative flows and especially, spring freshette, to provide conditions for recruitment. These plant communities therefore share much in common with a range of fish species that require natural flow conditions to stimulate reproduction. We applied tools and techniques developed in other areas to assess riparian vegetation in two very different sub-basins within the Columbia Basin. Our objectives were to: Document the historic impact of human activity on alluvial floodplain areas in both sub-basins; Provide an analysis of the impacts of flow regulation on riparian vegetation in two systems with very different flow regulation systems; Demonstrate that altered spring flows will, in fact, result in recruitment to cottonwood stands, given other land uses impacts on each river and the limitations imposed by other flow requirements; and Assess the applicability of remote sensing tools for documenting the distribution and health of cottonwood stands and riparian vegetation that can be used in other sub-basins.

  11. Riparian Cottonwood Ecosystems and Regulated Flows in Kootenai and Yakima Sub-Basins : Volume III (Overview and Tools).

    Energy Technology Data Exchange (ETDEWEB)

    Jamieson, Bob; Braatne, Jeffrey H.

    2001-10-01

    Riparian vegetation and especially cottonwood and willow plant communities are dependent on normative flows and especially, spring freshette, to provide conditions for recruitment. These plant communities therefore share much in common with a range of fish species that require natural flow conditions to stimulate reproduction. We applied tools and techniques developed in other areas to assess riparian vegetation in two very different sub-basins within the Columbia Basin. Our objectives were to: Document the historic impact of human activity on alluvial floodplain areas in both sub-basins; Provide an analysis of the impacts of flow regulation on riparian vegetation in two systems with very different flow regulation systems; Demonstrate that altered spring flows will, in fact, result in recruitment to cottonwood stands, given other land uses impacts on each river and the limitations imposed by other flow requirements; and Assess the applicability of remote sensing tools for documenting the distribution and health of cottonwood stands and riparian vegetation that can be used in other sub-basins.

  12. Uudised : Gennadi Tanieli autorikontsert. Tallinna XII barokifestival. Tubina ühing koguneb / Priit Kuusk

    Index Scriptorium Estoniae

    Kuusk, Priit, 1938-

    2001-01-01

    21. jaan. toimus sarjas "Eesti heliloojad talveaias" G. Tanieli autorikontsert. 1.-11. veebr. toimuvast Tallinna XII Barokkfestivalist. 27. jaan. toimub EMAs Rahvusvahelise Eduard Tubina Ühingu esimene aastakoosolek, koosoleku päevakorrast

  13. A Comparison of Blood Factor XII Autoactivation in Buffer, Protein Cocktail, Serum, and Plasma Solutions

    Science.gov (United States)

    Golas, Avantika; Yeh, Chyi-Huey Josh; Pitakjakpipop, Harit; Siedlecki, Christopher A.; Vogler, Erwin A.

    2012-01-01

    Activation of blood plasma coagulation in vitro by contact with material surfaces is demonstrably dependent on plasma-volume-to-activator-surface-area ratio. The only plausible explanation consistent with current understanding of coagulation-cascade biochemistry is that procoagulant stimulus arising from the activation complex of the intrinsic pathway is dependent on activator surface area. And yet, it is herein shown that activation of the blood zymogen factor XII (Hageman factor, FXII) dissolved in buffer, protein cocktail, heat-denatured serum, and FXI deficient plasma does not exhibit activator surface-area dependence. Instead, a highly-variable burst of procoagulant-enzyme yield is measured that exhibits no measurable kinetics, sensitivity to mixing, or solution-temperature dependence. Thus, FXII activation in both buffer and protein-containing solutions does not exhibit characteristics of a biochemical reaction but rather appears to be a “mechanochemical” reaction induced by FXII molecule interactions with hydrophilic activator particles that do not formally adsorb blood proteins from solution. Results of this study strongly suggest that activator surface-area dependence observed in contact activation of plasma coagulation does not solely arise at the FXII activation step of the intrinsic pathway. PMID:23117212

  14. Role of HMW kininogen in surface-mediated activation of Factor XII.

    Science.gov (United States)

    Shimada, T; Sugo, T; Kato, H; Iwanaga, S

    1983-01-01

    We have shown that bovine HMW kininogen remarkably accelerates the activation of Factor XII and prekallikrein in the presence of kaolin, adsorbing on kaolin through the fragment 1.2 region and forming a complex with prekallikrein through the light chain region (Sugo et al., 1980; Ikari et al., 1981). The present study was undertaken to examine the role of HMW kininogen in the activation of Factor XII and prekallikrein with other negatively-charged surfaces. The activation system used here was as follows; (1) Activation of prekallikrein by Factor XII, (2) Activation of Factor XII by plasma kallikrein and (3) Activation of prekallikrein by Factor XIIa. Among a variety of foreign surfaces, amylose sulfate and sulfatide were the most efficient in the activation reaction of Factor XII and prekallikrein. Bovene HMW kininogen accelerated all the three reactions triggered by these surfaces. However, the accelerating effect of HMW kininogen on the activation of Factor XII by plasma kallikrein was very weak, when amylose sulfate or sulfatide was used as surface. The three reactions were highly dependent on the amounts of HMW kininogen and surfaces contained in the reaction mixtures. Excess amount of them inhibited these reactions. Among the various fragments, which were prepared from HMW kininogen digests with plasma and urinary kallikreins (Sugo et al., 1980), a large fragment consisting of fragment 1.2 and light chain accelerated the reactions. Thus both fragment 1.2 and the light chain region in HMW kininogen were essential for these activation reactions.

  15. Prekallikrein, HMW-kininogen and factor XII in various disease states.

    Science.gov (United States)

    Deutsch, E; Dragosics, B; Kopsa, H; Mannhalter, C; Rainer, H

    1983-07-15

    The behaviour of prekallikrein (PKK), factor XII, high molecular weight kininogen (HMWK) and kallikrein-inhibitor (KK-I) in 367 patients with various diseases is described. Malignancies lead to elevation of factor XII and KK-I, and reduction of PKK. The effect is more pronounced in patients with metastases. In renal diseases also one or more of the above mentioned parameters are abnormal. Defects requiring dialysis treatment significantly impair the contact factors. In this group low levels of PKK, Factor XII and HMWK and increased KK-I are common. In chronic renal disease patients, only F XII and KK-I are elevated, whereas PKK and HMWK are normal. Kidney transplantation leads to a rise in KK-I and reduction of PKK and HMWK. The values almost normalize few days after the operation. Factor XII, slightly increased immediately after transplantation, remains high in long term transplant recipients, whereas HMWK falls below normal. In liver disease patients, acute and chronic hepatitis, cirrhosis of the liver and coma, PKK is reduced. In cases with acute hepatitis PKK raises with recovery. Cirrhosis and coma lead to low HMWK and factor XII concentrations. KK-I is mostly affected during acute hepatitis, and is then highly increased. Our results clearly demonstrate that the biologic activity of one or more of contact factors is affected in many diseases.

  16. Projections of Demand for Waterborne Transportation, Ohio River Basin, 1980, 1990, 2000, 2020, 2040. Volume 5. Group III. Crude Petroleum.

    Science.gov (United States)

    1980-12-01

    Petroleum Administration for Defense District II (PADD II), which includes major crude oil production areas in the Ohio fiver Basin, reported an excess of...the total disappearance of local movements. This occurred partly because of the decrease in crude oil production in the PSAs, but mostly because of...Production, on the other hand, decreased rapidly and steadily throughout the period. In 1976, crude oil production in the study area was estimated at only 48

  17. Selective depletion of plasma prekallikrein or coagulation factor XII inhibits thrombosis in mice without increased risk of bleeding.

    Science.gov (United States)

    Revenko, Alexey S; Gao, Dacao; Crosby, Jeff R; Bhattacharjee, Gourab; Zhao, Chenguang; May, Chris; Gailani, David; Monia, Brett P; MacLeod, A Robert

    2011-11-10

    Recent studies indicate that the plasma contact system plays an important role in thrombosis, despite being dispensable for hemostasis. For example, mice deficient in coagulation factor XII (fXII) are protected from arterial thrombosis and cerebral ischemia-reperfusion injury. We demonstrate that selective reduction of prekallikrein (PKK), another member of the contact system, using antisense oligonucleotide (ASO) technology results in an antithrombotic phenotype in mice. The effects of PKK deficiency were compared with those of fXII deficiency produced by specific ASO-mediated reduction of fXII. Mice with reduced PKK had ∼ 3-fold higher plasma levels of fXII, and reduced levels of fXIIa-serpin complexes, consistent with fXII being a substrate for activated PKK in vivo. PKK or fXII deficiency reduced thrombus formation in both arterial and venous thrombosis models, without an apparent effect on hemostasis. The amount of reduction of PKK and fXII required to produce an antithrombotic effect differed between venous and arterial models, suggesting that these factors may regulate thrombus formation by distinct mechanisms. Our results support the concept that fXII and PKK play important and perhaps nonredundant roles in pathogenic thrombus propagation, and highlight a novel, specific and safe pharmaceutical approach to target these contact system proteases.

  18. Factor XII-Driven Inflammatory Reactions with Implications for Anaphylaxis

    Directory of Open Access Journals (Sweden)

    Lysann Bender

    2017-09-01

    Full Text Available Anaphylaxis is a life-threatening allergic reaction. It is triggered by the release of pro-inflammatory cytokines and mediators from mast cells and basophils in response to immunologic or non-immunologic mechanisms. Mediators that are released upon mast cell activation include the highly sulfated polysaccharide and inorganic polymer heparin and polyphosphate (polyP, respectively. Heparin and polyP supply a negative surface for factor XII (FXII activation, a serine protease that drives contact system-mediated coagulation and inflammation. Activation of the FXII substrate plasma kallikrein leads to further activation of zymogen FXII and triggers the pro-inflammatory kallikrein–kinin system that results in the release of the mediator bradykinin (BK. The severity of anaphylaxis is correlated with the intensity of contact system activation, the magnitude of mast cell activation, and BK formation. The main inhibitor of the complement system, C1 esterase inhibitor, potently interferes with FXII activity, indicating a meaningful cross-link between complement and kallikrein–kinin systems. Deficiency in a functional C1 esterase inhibitor leads to a severe swelling disorder called hereditary angioedema (HAE. The significance of FXII in these disorders highlights the importance of studying how these processes are integrated and can be therapeutically targeted. In this review, we focus on how FXII integrates with inflammation and the complement system to cause anaphylaxis and HAE as well as highlight current diagnosis and treatments of BK-related diseases.

  19. Smolt Monitoring Program, Part II, Volume II, Migrational Characteristics of Columbia Basin Salmon and Steelhead Trout, 1985 Annual Report.

    Energy Technology Data Exchange (ETDEWEB)

    Fish Passage Center

    1986-02-01

    Volume I of this report describes the results of travel time monitoring and other migrational characteristics of yearling and sub-yearling chinook salmon (Oncorhynchus tshawytscha), sockeye salmon (Oncorhynchus nerka), and steelhead trout (Salmo gairdneri). This volume presents the freeze brand data used in the analysis of travel time for Lower Granite, Rock Island, McNary, and John Day dams. Brand recoveries for Lower Monumental dam also are presented. Summary of data collection procedures and explanation of data listings are presented in conjunction with the mark recapture data.

  20. Energy development in the Southwest: problems of water, fish, and wildlife in the Upper Colorado River Basin. Volume I

    Energy Technology Data Exchange (ETDEWEB)

    Spofford, W.O. Jr.; Parker, A.L.; Kneese, A.V. (eds.)

    1980-01-01

    This two-volume set is based primarily on an RFF forum held in Albuquerque, New Mexico, in October 1976. Most of the papers in the book were presented at this forum. All of them were revised and updated after the forum; some were partly or even wholly rewritten. Some of the papers depend directly on research results reported in others, and therefore major revisions were necessary to integrate these papers. Two new papers were added after the forum was held, as was the appendix and five new discussions. This volume, Vol. I, contains the introductory chapter, 6 other papers (chapters), and an appendix; a separate abstract was prepared for each.

  1. Energy development in the Southwest: problems of water, fish, and wildlife in the Upper Colorado River Basin. Volume II

    Energy Technology Data Exchange (ETDEWEB)

    Spofford, W.O. Jr.; Parker, A.L.; Kneese, A.V. (eds.)

    1980-01-01

    The two-volume set is based primarily on an RFF forum held in Albuquerque, New Mexico, in October 1976. Most of the papers in the book were presented at this forum. All of them were revised and updated after the forum; some were partly or even wholly rewritten. Some of the papers depend directly on research results reported in others, and therefore major revisions were necessary to integrate these papers. Two new papers were added after the forum was held, as was the appendix, and five new discussions. This volume, Vol. II, contains the 10 other papers (chapters) of the set; a separate abstract was prepared for each.

  2. Water resources data for Texas, water year 1996. Volume 3. Colorado River basin, Lavaca River basin, Guadalupe River basin, Nueces River basin, Rio Grande basin, and intervening coastal basins. Water-data report (Annual), 1 October 1995-30 September 1996

    Energy Technology Data Exchange (ETDEWEB)

    Gandara, S.C.; Gibbons, W.J.; Andrews, F.L.; Jones, R.E.; Barbie, D.L.

    1997-02-01

    Volume 3 contains records for water discharge at 110 gaging stations; stage only at 1 gaging station; stage and contents at 12 lakes and reservoirs; water quality at 53 gaging stations; and data for 38 partial-record stations comprised of 9 flood-hydrograph, 17 low-flow, and 12 crest-stage stations. Also included are lists of discontinued surface-water discharge or stage-only stations and discontinued surface-water-quality stations.

  3. Estimating the Effect of Urban Growth on Annual Runoff Volume Using GIS in the Erbil Sub-Basin of the Kurdistan Region of Iraq

    Directory of Open Access Journals (Sweden)

    Hasan Mohammed Hameed

    2017-02-01

    Full Text Available The growth and spread of impervious surfaces within urbanizing catchment areas pose signiificant threats to the quality of natural and built-up environments. Impervious surfaces prevent water infiltration into the soil, resulting in increased runoff generation. The Erbil Sub-basin was selected because the impervious cover is increasing rapidly and is affecting the hydrological condition of the watershed. The overall aim of this study is to examine the impact of urban growth and other changes in land use on runoff response during the study period of 1984 to 2014. The study describes long-term hydrologic responses within the rapidly developing catchment area of Erbil city, in the Kurdistan Region of Iraq. Data from six rainfall stations in and around the Erbil Sub-basin were used. A Digital Elevation Model (DEM was also used to extract the distribution of the drainage network. Historical levels of urban growth and the corresponding impervious areas, as well as land use/land cover changes were mapped from 1984 to 2014 using a temporal satellite image (Landsat to determine land use/land cover changes. Land use/land cover was combined with a hydrological model (SCS-CN to estimate the volume of runoff from the watershed. The study indicates that the urbanization of the watershed has increased the impervious land cover by 71% for the period from 1984 to 2004 and by 51% from 2004 to 2014. The volume of runoff was 85% higher in 2014 as compared to 1984 due to the increase in the impervious surface area; this is attributed to urban growth. The study also points out that the slope of the watershed in the Erbil sub-basin should be taken into account in surface runoff estimation as the upstream part of the watershed has a high gradient and the land is almost barren with very little vegetation cover; this causes an increase in the velocity of the flow and increases the risk of flooding in Erbil city.

  4. Learning to Be Drier in the Southern Murray-Darling Basin: Setting the Scene for This Research Volume

    Science.gov (United States)

    Golding, Barry; Campbell, Coral

    2009-01-01

    In this article, the authors set the scene for this research volume. They sought to emphasize and broaden their interest and concern about their "Learning to be drier" theme in this edition to the 77 per cent of Australians who live within 50 km of the Australian coast, the majority of whom also live in major cities and urban complexes.…

  5. Enhanced recovery of unconventional gas. Volume II. The program. [Tight gas basins; Devonian shale; coal seams; geopressured aquifers

    Energy Technology Data Exchange (ETDEWEB)

    Kuuskraa, V.A.; Brashear, J.P.; Doscher, T.M.; Elkins, L.E.

    1978-10-01

    This study was conducted to assist public decision-makers in selecting among many choices to obtain new gas supplies by addressing 2 questions: 1) how severe is the need for additional future supplies of natural gas, and what is the economic potential of providing part of future supply through enhanced recovery from unconventional natural gas resources. The study also serves to assist the DOE in designing a cost-effective R and D program to stimulate industry to recover this unconventional gas and to produce it sooner. Tight gas basins, Devonian shale, methane from coal seams, and methane from geopressured aquifers are considered. It is concluded that unconventional sources, already providing about 1 Tcf per year, could provide from 3 to 4 Tcf in 1985 and from 6 to 8 Tcf in 1990 (at $1.75 and $3.00 per Mcf, respectively). However, even with these additions to supply, gas supply is projected to remain below 1977 usage levels. (DLC)

  6. Water resources data for Texas, water year 1996. Volume 1. Arkansas River basin, Red River basin, Sabine River basin, Neches River basin, Trinity River basin, and intervening coastal basins. Water-data report (Annual), 1 October 1995-30 September 1996

    Energy Technology Data Exchange (ETDEWEB)

    Gandara, S.C.; Gibbons, W.J.; Andrews, F.L.; Jones, R.E.; Barbie, D.L.

    1997-02-01

    Volume 1 contains records for water discharge at 112 gaging stations; stage only at 4 gaging stations; stage and contents at 34 lakes and reservoirs; water quality at 76 gaging stations; and data for 15 partial-record stations comprised of 9 flood-hydrograph, 3 low-flow, and 3 crest-stage stations. Also included are lists of discontinued surface-water discharge or stage-only stations and discontinued surface-water-quality stations. Additional water data were collected at various sites, not part of the systematic data-collection program, and are published as miscellaneous measurements.

  7. Smolt Monitoring Program, Volume II, Migrational Characteristics of Columbia Basin Salmon and Steelhead Trout, 1986 Annual Report.

    Energy Technology Data Exchange (ETDEWEB)

    Fish Passage Center

    1987-02-01

    Smolt Monitoring Program Annual Report, 1986, Volume I, describes the results of travel time monitoring and other migrational characteristics of yearling and sub-yearling chinook salmon (Oncorhynchus tshawytscha), sockeye salmon (Oncorhynchus nerka), and steelhead trout (Salmo gairdneri). This volume presents the data from Fish Passage Center freeze brands used in the analysis of travel time for Lewiston, Lower Granite, Lower Monumental, Rock Island, McNary, and John Day dams. Summary of data collection procedures and explanation of data listings are presented in conjunction with the mark recapture data. Data for marked fish not presented in this report will be provided upon request. Daily catch statistics (by species), flow, and sample parameters for the smolt monitoring sites, Clearwater, Lewiston, Lower Granite, Lower Monumental, Rock Island, McNary, John Day, and Bonneville also will be provided upon request.

  8. Potential use of geothermal resources in the Snake River Basin: an environmental overview. Volume II. Annotated bibliography

    Energy Technology Data Exchange (ETDEWEB)

    Spencer, S.G.; Russell, B.F.; Sullivan, J.F. (eds.)

    1979-09-01

    This volume is a partially annotated bibliography of reference materials pertaining to the seven KGRA's. The bibliography is divided into sections by program element as follows: terrestrial ecology, aquatic ecology, heritage resources, socioeconomics and demography, geology, geothermal, soils, hydrology and water quality, seismicity, and subsidence. Cross-referencing is available for those references which are applicable to specific KGRA's. (MHR)

  9. Textos de compra-venta en el siglo XII

    Directory of Open Access Journals (Sweden)

    Marta Fernández Alcaide

    2008-06-01

    Full Text Available A partir del desarrollo del concepto de tradiciones discursivas, en los últimos años se ha realizado un estudio de textos del derecho del siglo XII, concretamente de unas actas de compra-venta. Estos documentos, aparentemente escritos en latín, ya presentan una sintaxis romance, muestra de la situación lingüística de la época, esa especie de bilingüismo diafásico entre el latín escrito y el romance hablado. Se empieza por un breve análisis fonológico, morfosintáctico y léxico, que ofrece una idea de las características lingüísticas del siglo. El objetivo del trabajo es el estudio de la estructura textual, facilitado por la escasa libertad de composición en este tipo de textos.---Based on the recent theoretical development of the discursive traditions, this article focuses on some law texts of the XIIth century, in particular, a few acts of purchase. These documents, apparently written in Latin, already display a Romance syntax. This depicts the linguistic situation of that time: some sort of dysphasic bilingualism between written Latin and spoken Romance. The article begins with phonological, morphological and lexical analyses that give a general idea of the characteristics of the language of the XIIth century. However, the objective of the present article is the study of the text structure, taking on consideration that there was not much room for creative display in this kind of documents.

  10. Rosai-Dorfman disease with factor XII deficiency.

    Science.gov (United States)

    Kasapoglu Gunal, Esen; Kamali, Sevil; Akdogan, Mehmet Fatih; Cimen, Arif Oguz; Ocal, Lale; Agan, Mehmet; Gul, Ahmet; Inanc, Murat; Konice, Meral; Aral, Orhan

    2009-06-01

    A 17-year-old female patient presented with chronic symmetrical oligoarthritis of both knees and ankles, xerostomia, xerophthalmia, multiple bilateral lymphadenopathies in the cervical region, and bilateral parotid enlargement with the histological finding of chronic sialoadenitis. She had been already given methotrexate, chloroquine, and corticosteroids with the diagnosis of rheumatoid arthritis (RA) before referral to our outpatient clinic. Because her complaints and the lumps did not remit and she could be classified as neither RA nor primary Sjögren's syndrome (SS) according to 1987 ACR RA criteria or European preliminary criteria for SS, lymph node biopsy was repeated and revealed the diagnosis of Rosai-Dorfman disease (RDD) with the histological findings of histiocytes, phagocyting lymphocytes in enlarged sinuses, and mature plasma cells infiltrating the pulpa. All the medications were stopped after the pathological diagnosis of RDD and consulting with the Division of Hematology. She was reevaluated with magnetic resonance imaging, which showed dense infiltrative areas around knee and ankle joints, and computed tomography that showed a soft tissue mass surrounding the descending aorta and upper part of the abdominal aorta. Activated partial thromboplastin time was found to be prolonged in prebiopsy examinations, and factor XII deficiency was detected after detailed hematological evaluation. The symptoms of joint involvement were relieved with nonsteroidal antiinflammatory drugs. She has been followed-up without medication without obvious clinical or laboratory change. We herein report a patient with RDD mimicking RA and SS. We consider that RDD should be kept in mind especially in patients with resistant symptoms to conventional therapies, younger disease onset, and predominant parotid and lymph node enlargement.

  11. 76 FR 11191 - Hazardous Materials: Adoption of ASME Code Section XII and the National Board Inspection Code

    Science.gov (United States)

    2011-03-01

    ... Hazardous Materials: Adoption of ASME Code Section XII and the National Board Inspection Code AGENCY... Pressure Vessel Code, Section XII (2010 Edition) and the National Board of Boiler and Pressure Vessel Inspectors' National Board Inspection Code (2007 Edition). Further, PHMSA is extending the comment period...

  12. Wadter Resources Data Ohio: Water year 1994. Volume 2, St. Lawrence River Basin and Statewide Project Data

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1994-12-31

    The Water Resources Division of the US Geological Survey (USGS), in cooperation with State agencies, obtains a large amount of data each water year (a water year is the 12-month period from October 1 through September 30 and is identified by the calendar year in which it ends) pertaining to the water resources of Ohio. These data, accumulated during many years, constitute a valuable data base for developing an improved understanding of the water resources of the State. To make these data readily available to interested parties outside the USGS, they are published annually in this report series entitled ``Water Resources Data--Ohio.`` This report (in two volumes) includes records on surface water and ground water in the State. Specifically, it contains: (1) Discharge records for streamflow-gaging stations, miscellaneous sites, and crest-stage stations; (2) stage and content records for streams, lakes, and reservoirs; (3) water-quality data for streamflow-gaging stations, wells, synaptic sites, and partial-record sites; and (4) water-level data for observation wells. Locations of lake- and streamflow-gaging stations, water-quality stations, and observation wells for which data are presented in this volume are shown in figures ga through 8b. The data in this report represent that part of the National Water Data System collected by the USGS and cooperating State and Federal agencies in Ohio. This series of annual reports for Ohio began with the 1961 water year with a report that contained only data relating to the quantities of surface water. For the 1964 water year, a similar report was introduced that contained only data relating to water quality. Beginning with the 1975 water year, the report was changed to present (in two to three volumes) data on quantities of surface water, quality of surface and ground water, and ground-water levels.

  13. Factor XII-independent activation of the bradykinin-forming cascade

    DEFF Research Database (Denmark)

    Joseph, Kusumam; Tholanikunnel, Baby G; Bygum, Anette

    2013-01-01

    and assayed for kallikrein formation. C1-INH was removed from factor XII-deficient plasma by means of immunoadsorption. RESULTS: We demonstrate that prekallikrein-HK will activate to kallikrein in phosphate-containing buffers and that the rate is further accelerated on addition of heat shock protein 90....... Prolonged incubation of plasma deficient in both factor XII and C1-INH led to conversion of prekallikrein to kallikrein and cleavage of HK, as was seen in plasma from patients with hereditary angioedema but not plasma from healthy subjects. CONCLUSIONS: These results indicate that C1-INH stabilizes...

  14. Integrative method in lithofacies characteristics and 3D velocity volume of the Permian igneous rocks in H area, Tarim Basin

    Institute of Scientific and Technical Information of China (English)

    Yang Haijun; Liu Yongfu; Xie Huiwen; Xu Yongzhong; Sun Qi; Wang Shuangshuang

    2013-01-01

    This paper introduces horizon control,seismic control,logging control and facies control methods through the application of the least squares fitting of logging curves,seismic inversion and facies-controlled techniques.Based on the microgeology and thin section analyses,the lithology,lithofacies and periods of the Permian igneous rocks are described in detail.The seismic inversion and facies-controlled techniques were used to find the distribution characteristics of the igneous rocks and the 3D velocity volume.The least squares fitting of the logging curves overcome the problem that the work area is short of density logging data.Through analysis of thin sections,the lithofacies can be classified into eruption airfall subfacies,eruption pyroclastic flow subfacies and eruption facies.

  15. Monitoring instream turbidity to estimate continuous suspended-sediment loads and yields and clay-water volumes in the upper North Santiam River Basin, Oregon, 1998-2000

    Science.gov (United States)

    Uhrich, Mark A.; Bragg, Heather M.

    2003-01-01

    Three real-time, instream water-quality and turbidity-monitoring sites were established in October 1998 in the upper North Santiam River Basin on the North Santiam River, the Breitenbush River, and Blowout Creek, the main tributary inputs to Detroit Lake, a large, controlled reservoir that extends from river mile 61 to 70. Suspended-sediment samples were collected biweekly to monthly at each station. Rating curves provided estimated suspended-sediment concentration in 30-minute increments from log transformations of the instream turbidity monitoring data. Turbidity was found to be a better surrogate than discharge for estimating suspended-sediment concentration. Daily and annual mean suspended-sediment loads were estimated using the estimated suspended-sediment concentrations and corresponding streamflow data. A laboratory method for estimating persistent (residual) turbidity from separate turbidity samples was developed. Turbidity was measured over time for each sample. Turbidity decay curves were derived as the suspended sediment settled. Each curve was used to estimate a turbidity value for a given settling time. Medium to fine clay particle (size clay particle persistent turbidity for each site. The monitored instream 30-minute turbidity values were converted to a calculated persistent turbidity value that would have resulted after 8.5 hours of settling in the laboratory. Persistent turbidities of 10 NTU and above were tabulated for each site. (Water of 10 NTU and above can interfere with or damage treatment filters and result in intake closures at drinking-water facilities.) A method was developed that used the persistent turbidity experiments, turbidity decay curves, and stream discharge to estimate the volume of water containing suspended clay that entered Detroit Lake from the three main tributaries. 'Suspended-clay water' was defined as water having a value of at least 10 NTU after settling the required 8.5 hours. The suspended-clay concentrations of 10

  16. A Letter from Edmund Husserl to Franz Brentano from 29 XII 1889

    NARCIS (Netherlands)

    Ierna, Carlo

    2015-01-01

    Among the correspondence between Husserl and Brentano kept at the Houghton Library of Harvard University there is a letter from Husserl to Brentano from 29 XII 1889, whose contents were completely unknown until now. The letter is of some significance, both historically as well as systematically for

  17. High spatial resolution FeXII observations of solar active region

    CERN Document Server

    Testa, Paola; Hansteen, Viggo

    2016-01-01

    We use UV spectral observations of active regions with the Interface Region Imaging Spectrograph (IRIS) to investigate the properties of the coronal FeXII 1349.4A emission at unprecedented high spatial resolution (~0.33"). We find that by using appropriate observational strategies (i.e., long exposures, lossless compression), FeXII emission can be studied with IRIS at high spatial and spectral resolution, at least for high density plasma (e.g., post-flare loops, and active region moss). We find that upper transition region (moss) FeXII emission shows very small average Doppler redshifts (v_Dop ~3 km/s), as well as modest non-thermal velocities (with an average ~24 km/s, and the peak of the distribution at ~15 km/s). The observed distribution of Doppler shifts appears to be compatible with advanced 3D radiative MHD simulations in which impulsive heating is concentrated at the transition region footpoints of a hot corona. While the non-thermal broadening of FeXII 1349.4A peaks at similar values as lower resolut...

  18. A Letter from Edmund Husserl to Franz Brentano from 29 XII 1889

    NARCIS (Netherlands)

    Ierna, Carlo

    2015-01-01

    Among the correspondence between Husserl and Brentano kept at the Houghton Library of Harvard University there is a letter from Husserl to Brentano from 29 XII 1889, whose contents were completely unknown until now. The letter is of some significance, both historically as well as systematically for

  19. Factor XII mutations, estrogen-dependent inherited angioedema, and related conditions

    Directory of Open Access Journals (Sweden)

    Binkley Karen E

    2010-07-01

    Full Text Available Abstract The clinical, biochemical and genetic features of the conditions known as estrogen-dependent inherited angioedema, estrogen-associated angioedema, hereditary angioedema with normal C-1 inhibitor, type III angioedema, or factor XII angioedema are reviewed. Discussion emphasizes pathogenesis, diagnosis, and management.

  20. Factor XII mutations, estrogen-dependent inherited angioedema, and related conditions

    OpenAIRE

    Binkley Karen E

    2010-01-01

    Abstract The clinical, biochemical and genetic features of the conditions known as estrogen-dependent inherited angioedema, estrogen-associated angioedema, hereditary angioedema with normal C-1 inhibitor, type III angioedema, or factor XII angioedema are reviewed. Discussion emphasizes pathogenesis, diagnosis, and management.

  1. Transmembrane carbonic anhydrase isozymes IX and XII in the female mouse reproductive organs

    Directory of Open Access Journals (Sweden)

    Tomas Eija

    2004-10-01

    Full Text Available Abstract Background Carbonic anhydrase (CA classically catalyses the reversible hydration of dissolved CO2 to form bicarbonate ions and protons. The twelve active CA isozymes are thought to regulate a variety of cellular functions including several processes in the reproductive systems. Methods The present study was designed to investigate the expression of transmembrane CAs, CA IX and XII, in the mouse uterus, ovary and placenta. The expression of CA IX and XII was examined by immunoperoxidase staining method and western blotting. CA II and XIII served as positive controls since they are known to be present in the mouse reproductive tract. Results The data of our study indicated that CA XII is expressed in the mouse endometrium. Only very faint signal was observed in the corpus luteum of the ovary and the placenta remained mainly negative. CA IX showed weak reaction in the endometrial epithelium, while it was completely absent in the ovary and placenta. Conclusion The conservation of CA XII expression in both mouse and human endometrium suggests a role for this isozyme in reproductive physiology.

  2. FACTOR-XII FRAGMENT AND KALLIKREIN GENERATION IN PLASMA DURING INCUBATION WITH BIOMATERIALS

    NARCIS (Netherlands)

    VANDERKAMP, KWHJ; VANOEVEREN, W

    Blood biocompatibility of medical devices is in many ways dependent on surface characteristics and biochemical blood material interactions. In this study, the contact system, in which the activation of factor XII and plasma kallikrein is included, is highlighted. This article describes a simple

  3. 76 FR 75563 - Notice for Delay of Payment of Title XII Interest for Three States

    Science.gov (United States)

    2011-12-02

    ... October 1 for which data are available, the state had an average total unemployment rate of 13.5 percent... State of Nevada had requested delay of payment for accrued interest based on these high unemployment... Employment and Training Administration Notice for Delay of Payment of Title XII Interest for Three States...

  4. Isatin-pyrazole benzenesulfonamide hybrids potently inhibit tumor-associated carbonic anhydrase isoforms IX and XII.

    Science.gov (United States)

    Ibrahim, Hany S; Abou-Seri, Sahar M; Tanc, Muhammet; Elaasser, Mahmoud M; Abdel-Aziz, Hatem A; Supuran, Claudiu T

    2015-10-20

    New series of benzenesulfonamide derivatives incorporating pyrazole and isatin moieties were prepared using celecoxib as lead molecule. Biological evaluation of the target compounds was performed against the metalloenzyme carbonic anhydrase (CA, EC 4.2.1.1) and more precisely against the human isoforms hCA I, II (cytosolic), IX and XII (transmembrane, tumor-associated enzymes). Most of the tested compounds efficiently inhibited hCA I, II and IX, with KIs of 2.5-102 nM, being more effective than the reference drug acetazolamide. Compounds 11e, 11f, 16e and 16f were found to inhibit hCA XII with Ki of 3.7, 6.5, 5.4 and 7.2 nM, respectively. Compounds 11e and 16e, with 5-NO2 substitution on the isatin ring, were found to be selective inhibitors of hCA IX and hCA XII. Docking studies revealed that the NO2 group of both compounds participate in interactions with Asp132 within the hCA IX active site, and with residues Lys67 and Asp130 in hCA XII, respectively.

  5. Source habitats for terrestrial vertebrates of focus in the interior Columbia basin: broadscale trends and management implications. Volume 1—Overview.

    Science.gov (United States)

    Michael J. Wisdom; Richard S. Holthausen; Barbara C. Wales; Christina D. Hargis; Victoria A. Saab; Danny C. Lee; Wendel J. Hann; Terrell D. Rich; Mary M. Rowland; Wally J. Murphy; Michelle R. Eames

    2000-01-01

    We defined habitat requirements (source habitats) and assessed trends in these habitats for 91 species of terrestrial vertebrates on 58 million ha (145 million acres) of public and private lands within the interior Columbia basin (hereafter referred to as the basin). We also summarized knowledge about species-road relations for each species and mapped source habitats...

  6. The historical methodology of Anna Komnene: A case study of book XII chapter 3 of the Alexias

    Directory of Open Access Journals (Sweden)

    Inoue Koichi

    2015-01-01

    Full Text Available In this paper we examine Anna Komnene’s editorial procedure in Book XII chapter 3 of the Alexias and reappraise her historical methodology. We investigate the two dates at the end of XII.3.1, which are incompatible: the indiction does not correspond to the regnal year. Our investigations come to the following conclusions: Anna composes XII.3 using reliable sources, Alexios I’s official letters and court logbook; both of the dates originate in the trustworthy imperial documents that she consulted; the discrepancy between the two, commonly regarded as a mistake made by Anna, was caused by editorial work on the text after her death. As far as we can tell from XII.3, her method of historical composition is entirely clear and this suggests that the Alexias is a reliable historical source.

  7. The Joint International Conference of the XII International Conference on Mechanisms and Mechanical Transmissions (MTM) and the XXIII International Conference on Robotics (Robotics ’16)

    CERN Document Server

    Lovasz, Erwin-Christian; Hüsing, Mathias; Maniu, Inocentiu; Gruescu, Corina

    2017-01-01

    This volume presents the proceedings of the Joint International Conference of the XII International Conference on Mechanisms and Mechanical Transmissions (MTM) and the XXIII International Conference on Robotics (Robotics ’16), that was held in Aachen, Germany, October 26th-27th, 2016. It contains applications of mechanisms and transmissions in several modern technical fields such as mechatronics, biomechanics, machines, micromachines, robotics and apparatus. In connection with these fields, the work combines the theoretical results with experimental testing. The book presents reviewed papers developed by researchers specialized in mechanisms analysis and synthesis, dynamics of mechanisms and machines, mechanical transmissions, biomechanics, precision mechanics, mechatronics, micromechanisms and microactuators, computational and experimental methods, CAD in mechanism and machine design, mechanical design of robot architecture, parallel robots, mobile robots, micro and nano robots, sensors and actuators in ro...

  8. The annual mean sketches and climatological variability of the volume and heat transports through the inter-basin passages:A study based on 1 400-year spin up of MOM4p1

    Institute of Scientific and Technical Information of China (English)

    ZHU Yaohua; WEI Zexun; WANG Yonggang; GUAN Yuping; WANG Xinyi

    2014-01-01

    The annual mean volume and heat transport sketches through the inter-basin passages and transoceanic sections have been constructed based on 1 400-year spin up results of the MOM4p1. The spin up starts from a state of rest, driven by the monthly climatological mean force from the NOAA World Ocean Atlas (1994). The volume transport sketch reveals the northward transport throughout the Pacific and southward trans-port at all latitudes in the Atlantic. The annual mean strength of the Pacific-Arctic-Atlantic through flow is 0.63×106 m3/s in the Bering Strait. The majority of the northward volume transport in the southern Pacific turns into the Indonesian through flow (ITF) and joins the Indian Ocean equatorial current, which subse-quently flows out southward from the Mozambique Channel, with its majority superimposed on the Ant-arctic Circumpolar Current (ACC). This anti-cyclonic circulation around Australia has a strength of 11×106 m3/s according to the model-produced result. The atmospheric fresh water transport, known as P-E+R (pre-cipitation minus evaporation plus runoff ), constructs a complement to the horizontal volume transport of the ocean. The annual mean heat transport sketch exhibits a northward heat transport in the Atlantic and poleward heat transport in the global ocean. The surface heat flux acts as a complement to the horizontal heat transport of the ocean. The climatological volume transports describe the most important features through the inter-basin passages and in the associated basins, including:the positive P-E+R in the Arctic substantially strengthening the East Greenland Current in summer;semiannual variability of the volume transport in the Drake Passage and the southern Atlantic-Indian Ocean passage;and annual transport vari-ability of the ITF intensifying in the boreal summer. The climatological heat transports show heat storage in July and heat deficit in January in the Arctic;heat storage in January and heat deficit in July in the

  9. Acquired factor XII deficiency in a woman with recurrent pregnancy loss: working on a differential diagnosis in a single case

    Directory of Open Access Journals (Sweden)

    Di Micco Pierpaolo

    2005-12-01

    Full Text Available Abstract Background Antiphospholipid syndrome (APS has been often associated to RPL since 1980 and some reports in the Literature rarely described antibodies to factor XII in patients with APS. Case history We report the case history of 34-year-old caucasian women with recurrent fetal loss and persistent prolonged activated partial thromboplastin time. Haemostatic tests revealed persistent light decrease of clotting factor XII with normal values of IgG and IgM anticardiolipin antibodies and transient positivity for lupus anticoagulant (LA. Few reports in the Literature described antibodies to factor XII in patient with antiphospholipid syndrome (APS and transient LA. So, once other causes of RPL were excluded, the patient was diagnosed an unusual form of APS associated to antibodies to factor XII, reduced factor XII plasma levels, transient LA and prolonged activated partial thromboplastin time. Discussion We suggest to consider also antibodies directed to clotting factors (e.g. factor XII in our case as second step of thrombophilia screening in RPL, in particular if a persistent prolonged aPTT is present without an apparent cause.

  10. Inhibition of carbonic anhydrase isoforms I, II, IX and XII with secondary sulfonamides incorporating benzothiazole scaffolds.

    Science.gov (United States)

    Petrou, Anthi; Geronikaki, Athina; Terzi, Emine; Guler, Ozen Ozensoy; Tuccinardi, Tiziano; Supuran, Claudiu T

    2016-12-01

    Carbonic anhydrases (CAs, EC 4.2.1.1) catalyze the fundamental reaction of CO2 hydration in all living organisms, being actively involved in the regulation of a plethora of patho/physiological conditions. A series of benzothiazole-based sulfonamides were synthesized and tested as possible CA inhibitors. Their inhibitory activity was assessed against the cytosolic human isoforms hCA I and hCA II and the transmembrane hCA IX and hCA XII. Several of the investigated derivatives showed interesting inhibition activity and selectivities for inhibiting hCA IX and hCA XII over the off-target ones hCA I and hCA II. Furthermore, computational procedures were used to investigate the binding mode of this class of compounds, within the active site of hCA IX.

  11. Ludus de Antichristo e o drama da escatologia imperial no século XII

    Directory of Open Access Journals (Sweden)

    Vinicius Cesar Dreger de Araújo

    2013-09-01

    Full Text Available Buscamos neste texto analisar as imbricações entre o texto teatral germânico do século XII, o Ludus de Antichristo, e o seu contexto político-cultural, particularmente em relação às personagens do Anticristo e do Último Imperador Romano, seus protagonistas, com a Escatologia Imperial encontrada no período. Nosso artigo contém um detalhado resumo da peça, estudos relacionados às tradições e documentos que levaram à sua concepção e seu enquadramento nos debates políticos e religiosos do século XII.

  12. ANALISIS FAKTOR-FAKTOR YANG MEMPENGARUHI PRODUKTIVITAS KERJA PEMETIK TEH DI PTPN XII (PERSERO KEBUN WONOSARI

    Directory of Open Access Journals (Sweden)

    Ary Rahmady Pratama

    2015-09-01

    Full Text Available Produktivitas tenaga kerja merupakan hal yang penting bagi perusahaan. Peningkatan produktivitas kerja membuat pekerjaan lebih efektif dan efisien sehingga diperlukan dalam pencapaian tujuan yang telah ditetapkan perusahaan terutama dalam peningkatan produksi. Tujuan penelitian ini untuk mengetahui karakteristik umum karyawan khususnya tenaga kerja bagian pemetikan di PTPN XII (PERSERO Kebun Wonosari, menganalisis faktor-faktor yang signifikan dan paling dominan mempengaruhi produktivitas kerja pemetik di PTPN XII (PERSERO Kebun Wonosari. Analisis faktor-faktor yang mempengaruhi produktivitas tenaga kerja menggunakan analisis regresi linier berganda dengan menggunakan tujuh variabel (usia, pengalaman kerja, gaji, jaminan sosial, hubungan sesama pemetik, dan hubungan atasan bawahan sebagai variabel dependen dan variabel produktivitas tenaga kerja senagai variabel dependen. Hasil penelitian ini yaitu : Produktivitas tenaga kerja PTPN XII (PERSERO Kebun Wonosari pada setiap tenaga kerja berbeda tiap bulannya. Tenaga kerja yang termasuk kedalam golongan produktivitas rendah sebesar 30 orang responden dari 59 orang responden. Presentase pengaruh variabel independen seperti usia, pengalaman kerja, upah, jaminan sosial, hubungan sesama pemetik, hubungan atasan dan bawahan, jenis kelamin terhadap variabel dependen produktivitas tenaga kerja sebesar 93,8% atau variasi variabel independen yang digunakan dalam model mampu menjelaskan sebesar 93,8% variasi variabel dependen sedangkan sisanya sebesar 6,2% dipengaruhi atau dijelaskan oleh variabel lain di luar model. Faktor-faktor yang berpengaruh terhadap produktivitas kerja tenaga kerja adalah usia, pengalaman kerja, dan tingkat upah. Ketiga variabel tersebut berpengaruh pada taraf signifikansi alpha 5% dengan koefisien regresi masing-masing sebesar -0,79, 0,26 dan 0,54.

  13. Pengembangan Bahan Ajar Modul Elektrokimia untuk Siswa SMA Kelas XII IPA dengan Pendekatan Pembelajaran Inkuiri Terbimbing

    Directory of Open Access Journals (Sweden)

    Lilik Fatmawati

    2014-06-01

    Full Text Available Tujuan penelitian ini adalah mengetahui kelayakan, dan keefektifan modul elektrokimia un-tuk siswa SMA kelas XII hasil pengembangan. Modul Elektrokimia hasil pengembangan terdiri dari dua kegiatan belajar, yaitu untuk materi sel Volta dan untuk materi sel elektrolisis. Hasil penilaian oleh dua dosen kimia Universitas Negeri Malang dan dua guru kimia kelas XII sebagai ahli isi/materi pem-belajaran untuk kelayakan isi adalah 92,9%, untuk kelayakan dan kelengkapan penyajian adalah 91,1%, dan untuk kelayakan kebahasaan adalah 92,3%, yang tergolong kriteria sangat layak. Secara keseluruhan rata-rata nilai kelayakan tersebut adalah 92,1. Efektifitas modul hasil pengembangan di-tunjukkan oleh persepsi dan hasil belajar siswa. Persepsi siswa diperoleh dari penilaian siswa terhadap modul hasil pengembangan. Pada ujicoba lapangan terbatas diperoleh nilai rata-rata untuk seluruh aspek adalah 81,8 dari nilai maksimum 100. Perolehan rata-rata nilai hasil belajar siswa untuk aspek kognitif adalah 83,3, untuk aspek afektif adalah  82,3, dan untuk aspek psikomotorik adalah 83,8 dari nilai maksimum 100. Hasil keseluruhan penelitian menunjukkan bahwa Modul Elektrokimia untuk sis-wa SMA Kelas XII IPA hasil pengembangan sangat layak dan sangat efektif digunakan dalam proses pembelajaran.Kata kunci: inkuiri terbimbing, modul elektrokimia, model 4-D

  14. 2. XII möödus 20 aastat Adamson-Ericu muuseumi avamisest Eesti Kunstimuuseumi filiaalina ning 35 aastat Adamson-Ericu (1902-1968) surmast

    Index Scriptorium Estoniae

    2003-01-01

    Muuseumi ajaloost, põhikogust, Adamson-Ericu teoste põhiekspositsioonist, kunstinäitustest. 3. XII tutvustab Kersti Koll Adamson-Ericu ja läti kunstniku Ludolfs Libertsi näitust. 5. XII ekspositsioonis ringkäik "Meistri töövõtetest ning erinevatest materjalidest restauraatori pilgu läbi" Alar Nurkse juhtimisel, ekskursioon Ülle Kruusi juhtimisel. 10. XII algab projekti "Avatud muuseum" raames haridusprogramm "Noor kunstidetektiiv"

  15. 2. XII möödus 20 aastat Adamson-Ericu muuseumi avamisest Eesti Kunstimuuseumi filiaalina ning 35 aastat Adamson-Ericu (1902-1968) surmast

    Index Scriptorium Estoniae

    2003-01-01

    Muuseumi ajaloost, põhikogust, Adamson-Ericu teoste põhiekspositsioonist, kunstinäitustest. 3. XII tutvustab Kersti Koll Adamson-Ericu ja läti kunstniku Ludolfs Libertsi näitust. 5. XII ekspositsioonis ringkäik "Meistri töövõtetest ning erinevatest materjalidest restauraatori pilgu läbi" Alar Nurkse juhtimisel, ekskursioon Ülle Kruusi juhtimisel. 10. XII algab projekti "Avatud muuseum" raames haridusprogramm "Noor kunstidetektiiv"

  16. Monitoring and Evaluation of Smolt Migration in the Columbia Basin : Volume II : Evaluation of the 1996 Predictions of the Run-Timing of Wild Migrant Subyearling Chinook in the Snake River Basin using Program RealTime.

    Energy Technology Data Exchange (ETDEWEB)

    Skalski, John R.; Townsend, Richard L.; Yasuda, Dean

    1998-07-01

    This project was initiated in 1991 in response to the Endangered Species Act (ESA) listings in the Snake River Basin of the Columbia River Basin. Primary objectives and management implications of this project include: (1)to address the need for further synthesis of historical tagging and other biological information to improve understanding and identify future research and analysis needs; (2)to assist in the development of improved monitoring capabilities, statistical methodologies and software tools to aid management in optimizing operational and fish passage strategies to maximize the protection and survival of listed threatened and endangered Snake River salmon populations and other listed and nonlisted stocks in the Columbia River Basin; (3)to design better analysis tools for evaluation programs; and (4)to provide statistical support to the Bonneville Power Administration and the Northwest fisheries community.

  17. Monitoring and Evaluation of Smolt Migration in the Columbia River Basin ; Volume 1 ; Evaluation of the 1995 Predictions of the Run-Timing of Wild Migrant Subyearling Chinook in the Snake River Basin Using Program RealTime.

    Energy Technology Data Exchange (ETDEWEB)

    Townsend, Richard L.

    1997-06-01

    This project was initiated in response to the Endangered Species Act (ESA) listings in the Snake River Basin of the Columbia River Basin. Primary objectives and management implications of the project include: (1) to address the need for further synthesis of historical tagging and other biological information to improve understanding and to help identify future research and analysis needs; (2) to assist in the development of improved monitoring capabilities, statistical methodologies and software tools to assist in optimizing operational and fish passage strategies to maximize the protection and survival of listed threatened and endangered Snake River salmon populations and other listed and nonlisted stocks in the Columbia River Basin; and (3) to design better analysis tools for evaluation programs; and (4) to provide statistical support to the Bonneville Power Administration and the Northwest fisheries community.

  18. Natural frequency of regular basins

    Science.gov (United States)

    Tjandra, Sugih S.; Pudjaprasetya, S. R.

    2014-03-01

    Similar to the vibration of a guitar string or an elastic membrane, water waves in an enclosed basin undergo standing oscillatory waves, also known as seiches. The resonant (eigen) periods of seiches are determined by water depth and geometry of the basin. For regular basins, explicit formulas are available. Resonance occurs when the dominant frequency of external force matches the eigen frequency of the basin. In this paper, we implement the conservative finite volume scheme to 2D shallow water equation to simulate resonance in closed basins. Further, we would like to use this scheme and utilizing energy spectra of the recorded signal to extract resonant periods of arbitrary basins. But here we first test the procedure for getting resonant periods of a square closed basin. The numerical resonant periods that we obtain are comparable with those from analytical formulas.

  19. Supplementary information on K-Basin sludges

    Energy Technology Data Exchange (ETDEWEB)

    MAKENAS, B.J.

    1999-03-15

    Three previous documents in this series have been published covering the analysis of: K East Basin Floor and Pit Sludge, K East Basin Canister Sludge, and K West Basin Canister Sludge. Since their publication, additional data have been acquired and analyses performed. It is the purpose of this volume to summarize the additional insights gained in the interim time period.

  20. Environmental Status of the Lake Michigan Region Volume 11. Natural Areas of the Lake Michigan Drainage Basin and Endangered or Threatened Plant and Animal Species

    Energy Technology Data Exchange (ETDEWEB)

    Stearns, Forest [Argonne National Lab. (ANL), Argonne, IL (United States); Lindsley, Diane [Argonne National Lab. (ANL), Argonne, IL (United States)

    1977-09-01

    The accelerating encroachment of human activity on the natural landscape has made many citizens appreciate the need to save representative biotic communities before urbanization and technologically induced change eliminate such communities. Active programs in natural-area preservation a.re now in progress in the four basin states; these programs have strong public support and legislative mandate. Local, state, and federal agencies and private individuals have taken an active interest in protecting select areas as samples of the biotic communities and natural features of the Basin. Most natural areas described in this report have been dedicated or reserved in some fashion. Other areas are being added by the basin states each year. The maintenance of natural communities is closely linked to the preservation of endangered and threatened species of plants and animals which would cease to survive as isolated populations. Under federal regulations, certain plants and animals are listed as endange~ ed or threatened in the Basin. As individual state lists are prepared and investigations proceed, it is probable that many more threatened species will be found.

  1. Environmental status of the Lake Michigan region. Volume II. Natural areas of the Lake Michigan drainage basin and endangered or threatened plant and animal species

    Energy Technology Data Exchange (ETDEWEB)

    Stearns, F.; Lindsley, D.

    1977-09-01

    The accelerating encroachment of human activity on the natural landscape has made many citizens appreciate the need to save representative biotic communities before urbanization and technologically induced change eliminate such communities. Active programs in natural-area preservation are now in progress in the four basin states; these programs have strong public support and legislative mandate. Local, state, and federal agencies and private individuals have taken an active interest in protecting select areas as samples of the biotic communities and natural features of the Basin. Most natural areas described in this report have been dedicated or reserved in some fashion. Other areas are being added by the basin states each year. The maintenance of natural communities is closely linked to the preservation of endangered and threatened species of plants and animals which would cease to survive as isolated populations. Under federal regulations, certain plants and animals are listed as endangered or threatened in the Basin. As individual state lists are prepared and investigations proceed, it is probable that many more threatened species will be found.

  2. Riparian Cottonwood Ecosystems and Regulated Flows in Kootenai and Yakima Sub-Basins : Volume I Kootenai River (Overview, Report and Appendices).

    Energy Technology Data Exchange (ETDEWEB)

    Jamieson, Bob; Braatne, Jeffrey H.

    2001-10-01

    Riparian vegetation and especially cottonwood and willow plant communities are dependent on normative flows and especially, spring freshette, to provide conditions for recruitment. These plant communities therefore share much in common with a range of fish species that require natural flow conditions to stimulate reproduction. We applied tools and techniques developed in other areas to assess riparian vegetation in two very different sub-basins within the Columbia Basin. Our objectives were to: Document the historic impact of human activity on alluvial floodplain areas in both sub-basins; Provide an analysis of the impacts of flow regulation on riparian vegetation in two systems with very different flow regulation systems; Demonstrate that altered spring flows will, in fact, result in recruitment to cottonwood stands, given other land uses impacts on each river and the limitations imposed by other flow requirements; and Assess the applicability of remote sensing tools for documenting the distribution and health of cottonwood stands and riparian vegetation that can be used in other sub-basins.

  3. Riparian Cottonwood Ecosystems and Regulated Flows in Kootenai and Yakima Sub-Basins : Volume I Kootenai River (Overview, Report and Appendices).

    Energy Technology Data Exchange (ETDEWEB)

    Jamieson, Bob; Braatne, Jeffrey H.

    2001-10-01

    Riparian vegetation and especially cottonwood and willow plant communities are dependent on normative flows and especially, spring freshette, to provide conditions for recruitment. These plant communities therefore share much in common with a range of fish species that require natural flow conditions to stimulate reproduction. We applied tools and techniques developed in other areas to assess riparian vegetation in two very different sub-basins within the Columbia Basin. Our objectives were to: Document the historic impact of human activity on alluvial floodplain areas in both sub-basins; Provide an analysis of the impacts of flow regulation on riparian vegetation in two systems with very different flow regulation systems; Demonstrate that altered spring flows will, in fact, result in recruitment to cottonwood stands, given other land uses impacts on each river and the limitations imposed by other flow requirements; and Assess the applicability of remote sensing tools for documenting the distribution and health of cottonwood stands and riparian vegetation that can be used in other sub-basins.

  4. "De grammaticorum schola" : La tradición cultural compostelana en el siglo XII

    OpenAIRE

    Rucquoi, Adeline

    2005-01-01

    Este artículo estudia el desarrollo de la escuela episcopal compostelana desde el siglo X y muestra cómo, a través del análisis de los textos producidos por sus componentes - el Codex Calixtinus, la Historia Compostellana, etc. -, se vislumbra la diversidad de las materias enseñadas y el cosmopolitismo que la caracterizó en el siglo XII.; Cet article s'attache au développement de l'école épiscopale compostellane depuis le Xe siècle, et montre comment l'analyse des textes qui y furent produits...

  5. Economic Reliability Acceptance Sampling Plans from Truncated Life Tests based on the Burr Type XII Percentiles

    Directory of Open Access Journals (Sweden)

    Abdur Razzaque Mughal (Corresponding Author

    2011-09-01

    Full Text Available In this article, economic reliability acceptance sampling plan (ERASP is developed for the Burr type XII distribution when the life test is truncated at pre-specified designed parameters. The minimum termination time is necessary to ensure that the specified life percentile is found under a given producer’s risk. The operating characteristic values of the proposed plan are presented for various parameters. A comparative study of proposedplan and existing plan developed by Lio et al. (2010 is also discussed. The result is illustrated by a real dataset example.

  6. Pedro Abelardo Professor: O Ensino de Filosofia no Século XII

    Directory of Open Access Journals (Sweden)

    Edsel Pamplona Diebe

    2014-09-01

    Full Text Available O artigo tem por objetivo apresentar o filósofo Pedro Abelardo (1079-1142 como professor, seu método de trabalho e a herança que recebeu da filosofia grega cristianizada. Em concomitância com o trabalho do Abelardo, mostraremos de forma introdutória o desenvolvimento do ensino de filosofia no século XII, o mundo escolar, artes liberais, a tentativa de conciliar fé e razão e o ensino da dialética.

  7. Structure and function of transmembrane segment XII in osmosensor and osmoprotectant transporter ProP of Escherichia coli.

    Science.gov (United States)

    Liu, Feng; Culham, Doreen E; Vernikovska, Yaroslava I; Keates, Robert A B; Boggs, Joan M; Wood, Janet M

    2007-05-15

    Escherichia coli transporter ProP acts as both an osmosensor and an osmoregulator. As medium osmolality rises, ProP is activated and mediates H+-coupled uptake of osmolytes like proline. A homology model of ProP with 12-transmembrane (TM) helices and cytoplasmic termini was created, and the protein's topology was substantiated experimentally. Residues 468-497, at the end of the C-terminal domain and linked to TM XII, form an intermolecular, homodimeric alpha-helical coiled-coil that tunes the transporter's response to osmolality. We aim to further define the structure and function of ProP residues Q415-E440, predicted to include TM XII. Each residue was replaced with cysteine (Cys) in a histidine-tagged, Cys-less ProP variant (ProP*). Cys at positions 415-418 and 438-440 were most reactive with Oregon Green Maleimide (OGM), suggesting that residues 419 through 437 are in the membrane. Except for V429-I433, reactivity of those Cys varied with helical periodicity. Cys predicted to face the interior of ProP were more reactive than Cys predicted to face the lipid. The former may be exposed to hydrated polar residues in the protein interior, particularly on the periplasmic side. Intermolecular cross-links formed when ProP* variants with Cys at positions 419, 420, 422, and 439 were treated with DTME. Thus TM XII can participate, along its entire length, in the dimer interface of ProP. Cys substitution E440C rendered ProP* inactive. All other variants retained more than 30% of the proline uptake activity of ProP* at high osmolality. Most variants with Cys substitutions in the periplasmic half of TM XII activated at lower osmolalities than ProP*. Variants with Cys substitutions on one face of the cytoplasmic half of TM XII required a higher osmolality to activate. They included elements of a GXXXG motif that are predicted to form the interface of TM XII with TM VII. These studies define the position of ProP TM XII within the membrane, further support the predicted

  8. Trombosis cerebral en presencia de un inhibidor especifico contra el factor xii de la coagulación

    OpenAIRE

    Martínez Betancur, Octavio; López de Goenaga, Inés

    2011-01-01

    El presente informe determina la especificidad de un inhibidor de la coagulación dirigido contra el factor XII, activador intrínseco de la fibrinólisis plasmática, en un paciente con un evento oclusivo vascular cerebral agudo de tipo trombótico, sobre un transfondo de múltiples infartos cerebrales antiguos. Se excluyó la presencia de anticoagulante lúpico mediante la prueba de neutralización de plaquetas. Como resultado de la inhibición del factor XII, se demostró la ausencia de actividad fib...

  9. Test Plan Development for Plastic Ammunition Containers. Volume 1

    Science.gov (United States)

    1989-03-15

    122 xii TEST PLAN DEVELOPMENT FOR PLASTIC AM4MINITION CONTAINERS - VOLUME I 1.0 INTRODUCTION The purpose of this project...11 LA 00 Li C:0 z CP -0 133 0( LIE r r ’ D2 U)~ E C IP a g 0- L) LaLn 4’ MOIAIV3H-Q3.~f-trCYin, 20o Tabla 6-D Performance Prediction Model 155ram

  10. Louisiana Coastal Area, Louisiana. Freshwater Diversion to Barataria and Breton Sound Basins. Feasibility Study. Volume 1. Draft Main Report. Draft Environmental Impact Statement.

    Science.gov (United States)

    1984-09-01

    nickel, selenium , zinc, nitrogen, phosphorus, hydrocarbons, and fecal coliform bacteria in Barataria and Breton Sound Basins, primarly in the upper...Loutiian,1 is stable and has the potential to increase; however, .subnormal clutch i ;e and poor egg hatchability are inhibiting population growth. There Is...proposed EIS-132 sites would likely result in increased mean concentrations of cadmium, mercury, nickel, selenium , zinc, nitrogen, phosphorus, and

  11. Implosion and heating experiments of fast ignition targets by Gekko-XII and LFEX lasers

    Directory of Open Access Journals (Sweden)

    Shiraga H.

    2013-11-01

    Full Text Available The FIREX-1 project, the goal of which is to demonstrate fuel heating up to 5 keV by fast ignition scheme, has been carried out since 2003 including construction and tuning of LFEX laser and integrated experiments. Implosion and heating experiment of Fast Ignition targets have been performed since 2009 with Gekko-XII and LFEX lasers. A deuterated polystyrene shell target was imploded with the 0.53- μm Gekko-XII, and the 1.053- μm beam of the LFEX laser was injected through a gold cone attached to the shell to generate hot electrons to heat the imploded fuel plasma. Pulse contrast ratio of the LFEX beam was significantly improved. Also a variety of plasma diagnostic instruments were developed to be compatible with harsh environment of intense hard x-rays (γ rays and electromagnetic pulses due to the intense LFEX beam on the target. Large background signals around the DD neutron signal in time-of-flight record of neutron detector were found to consist of neutrons via (γ,n reactions and scattered gamma rays. Enhanced neutron yield was confirmed by carefully eliminating such backgrounds. Neutron enhancement up to 3.5 × 107 was observed. Heating efficiency was estimated to be 10–20% assuming a uniform temperature rise model.

  12. Glycosaminoglycans affect the interaction of human plasma kallikrein with plasminogen, factor XII and inhibitors

    Directory of Open Access Journals (Sweden)

    Gozzo A.J.

    2003-01-01

    Full Text Available Human plasma kallikrein, a serine proteinase, plays a key role in intrinsic blood clotting, in the kallikrein-kinin system, and in fibrinolysis. The proteolytic enzymes involved in these processes are usually controlled by specific inhibitors and may be influenced by several factors including glycosaminoglycans, as recently demonstrated by our group. The aim of the present study was to investigate the effect of glycosaminoglycans (30 to 250 µg/ml on kallikrein activity on plasminogen and factor XII and on the inhibition of kallikrein by the plasma proteins C1-inhibitor and antithrombin. Almost all available glycosaminoglycans (heparin, heparan sulfate, bovine and tuna dermatan sulfate, chondroitin 4- and 6-sulfates reduced (1.2 to 3.0 times the catalytic efficiency of kallikrein (in a nanomolar range on the hydrolysis of plasminogen (0.3 to 1.8 µM and increased (1.9 to 7.7 times the enzyme efficiency in factor XII (0.1 to 10 µM activation. On the other hand, heparin, heparan sulfate, and bovine and tuna dermatan sulfate improved (1.2 to 3.4 times kallikrein inhibition by antithrombin (1.4 µM, while chondroitin 4- and 6-sulfates reduced it (1.3 times. Heparin and heparan sulfate increased (1.4 times the enzyme inhibition by the C1-inhibitor (150 nM.

  13. HUBUNGAN ANTARA KUALITAS KEHIDUPAN SEKOLAH DENGAN KEDISIPLINAN SISWA KELAS BERPINDAH PADA KELAS XII SMAN 3 SEMARANG

    Directory of Open Access Journals (Sweden)

    Nada Febriani

    2013-10-01

    Full Text Available Purpose of this study was to determine the relationship between quality of school life with student's discipline of moving class at students class XII SMAN 3 Semarang. Quality of school life is students perception about dimensional of school, including student perspective towards their school, the connection with teachers, feeling that student will achieve success in school, the student chance to face future, social integration, and exlporing. Student's discipline is the meaning of their willingness to obey all regulation in their school. The subject of this study was 301 students of moving class at students class XII SMAN 3 Semarang. Cluster random sampling is used. Technique of data collection used the discipline scale (30 aitem valid α=0,915 and the scale of quality of school life (31 aitem valid α=0,925. Based on the analysis of simple regression showed rxy = 0.520 with p=0.000 (p<0.05. This results indicate that the proposed hypothesis, the existance of a relationship between quality of school life with student's discipline of moving class. Positive coefficient correlation value indicate more positive quality of school life, the higher discipline, and vice versa. Effective quality of school life contributes 27.1% on discipline and 72.9 % were influenced by others. Keywords: Student's Discipline, quality of school life, moving class

  14. Analytical Results for 35 Mine-Waste Tailings Cores and Six Bed-Sediment Samples, and An Estimate of the Volume of Contaminated Material at Buckeye Meadow on Upper Basin Creek, Northern Jefferson County, Montana

    Science.gov (United States)

    Fey, David L.; Church, Stan E.; Finney, Christopher J.

    1999-01-01

    Metal-mining related wastes in the Boulder River basin study area in northern Jefferson County, Montana have been implicated in their detrimental effects on water quality with regard to acid-generation and toxic-metal solubilization. Flotation-mill tailings in the meadow below the Buckeye mine, hereafter referred to as the Buckeye mill-tailings site, have been identified as significant contributors to water quality degradation of Basin Creek, Montana. Basin Creek is one of three tributaries to the Boulder River in the study area; bed sediments and waters draining from the Buckeye mine have also been implicated. Geochemical analysis of 35 tailings cores and six bed-sediment samples was undertaken to determine the concentrations of Ag, As, Cd, Cu, Pb,and Zn present in these materials. These elements are environmentally significant, in that they can be toxic to fish and/or the invertebrate organisms that constitute their food. A suite of one-inch cores of dispersed flotation-mill tailings and underlying premining material was taken from a large, flat area north of Basin Creek near the site of the Buckeye mine. Thirty-five core samples were taken and divided into 204 subsamples. The samples were analyzed by ICP-AES (inductively coupled plasma-atomic emission spectroscopy) using a mixed-acid digestion. Results of the core analyses show that the elements listed above are present at moderate to very high concentrations (arsenic to 63,000 ppm, silver to 290 ppm, cadmium to 370 ppm, copper to 4,800 ppm, lead to 93,000 ppm, and zinc to 23,000 ppm). Volume calculations indicate that an estimated 8,400 metric tons of contaminated material are present at the site. Six bed-sediment samples were also subjected to the mixed-acid total digestion, and a warm (50°C) 2M HCl-1% H2O2 leach and analyzed by ICP-AES. Results indicate that bed sediments of Basin Creek are only slightly impacted by past mining above the Buckeye-Enterprise complex, moderately impacted at the upper (eastern

  15. Si XII X-ray Satellite Lines in Solar Flare Spectra

    Science.gov (United States)

    Phillips, K. J.; Sylwester, J.; Sylwester, B.; Dubau, J.

    2005-05-01

    We demonstrate the temperature dependence of the intensity ratio of dielectronic satellite lines due to Li-like Si (Si XII) to nearby He-like Si (Si XIII) 1s2 - 1snp(n=3, 4, 5) lines emitted in solar flare X-ray spectra. These lines, which occur in the wavelength range 5.253~Å--5.818~Å, have been observed by the RESIK bent crystal spectrometer on the Russian CORONAS-F solar mission. Line features made up of several strong satellites with transitions 1s2 n'l' - 1s n'l' nl lie near the `parent' Si XIII lines, transition 1s2 1S0 - 1snp 1P1; thus, the feature at 5.818~Å is made up of several blended Si XII satellites with `spectator' electrons n'l'=2s or 2p and nl=3p or 3d, and lies on the long-wavelength side of the Si XIII 1s2 - 1s3p line at 5.681~Å. A similar n=4 satellite feature at 5.565~Å is on the long-wavelength side of the Si XIII 1s2 - 1s4p line at 5.384~Å. The Si XII satellites are formed by dielectronic recombination and direct (inner-shell) excitation. The ratio Is/IHe (Is = Si XII satellite line flux, IHe = Si XIII line flux) depends on electron temperature approximately as Te-1. The atomic data needed to calculate Is/IHe for individual n=3 and n=4 Si XII satellite lines have been calculated and will be presented in this paper; excitation mechanisms including those by dielectronic recombination and inner-shell excitation were included using the SUPERSTRUCTURE and Distorted Wave formalisms. With these and theoretical fluxes of the Si XIII lines, synthetic spectra were calculated and compared with RESIK solar flare spectra. Values of Is/IHe measured from RESIK spectra during the decay of four long-duration solar flares, together with temperatures estimated both from the ratio of the GOES channels and from the ratio of total fluxes in two of the four RESIK channels, enable a comparison to be made with theoretical curves. The agreement with the theoretical curve based on synthetic spectra is within expected uncertainties, and the Te-1 dependence is

  16. Plasmin is a natural trigger for bradykinin production in patients with hereditary angioedema with factor XII mutations

    NARCIS (Netherlands)

    de Maat, Steven; Björkqvist, Jenny; Suffritti, Chiara; Wiesenekker, Chantal P.; Nagtegaal, Willem; Koekman, Arnold; van Dooremalen, Sanne; Pasterkamp, Gerard; de Groot, Philip G.; Cicardi, Marco; Renné, Thomas; Maas, Coen

    2016-01-01

    BACKGROUND: Patients with angioedema experience unpredictable attacks of tissue swelling in which bradykinin is implicated. Several distinct mutations in Factor XII (FXII) are associated with hereditary angioedema (HAE) in the presence of normal C1 esterase inhibitor activity (FXII-HAE). The underly

  17. The polyphosphate/factor XII pathway in cancer-associated thrombosis: novel perspectives for safe anticoagulation in patients with malignancies.

    Science.gov (United States)

    Nickel, Katrin F; Labberton, Linda; Long, Andrew T; Langer, Florian; Fuchs, Tobias A; Stavrou, Evi X; Butler, Lynn M; Renné, Thomas

    2016-05-01

    Cancer is an established risk factor for venous thromboembolism (VTE) and VTE is the second leading cause of death in patients with cancer. The incidence of cancer-related thrombosis is rising and is associated with worse outcomes. Despite our growing understanding on tumor-driven procoagulant mechanisms including cancer-released procoagulant proteases, expression of tissue factor on cancer cells and derived microvesicles, as well as alterations in the extracellular matrix of the cancer cell milieu, anticoagulation therapy in cancer patients has remained challenging. This review comments on a newly discovered cancer-associated procoagulant pathway. Experimental VTE models in mice and studies on patient cancer material revealed that prostate cancer cells and associated exosomes display the inorganic polymer polyphosphate on their plasma membrane. Polyphosphate activates blood coagulation factor XII and initiates thrombus formation via the intrinsic pathway of coagulation. Pharmacologic inhibition of factor XII activity protects mice from VTE and reduces thrombin coagulant activity in plasma of prostate cancer patients. Factor XII inhibitors provide thrombo-protection without impairing hemostatic mechanisms and thus, unlike currently used anticoagulants, do not increase bleeding risk. Interference with the polyphosphate/factor XII pathway may provide the novel opportunity for safe anticoagulation therapy in patients with malignancies.

  18. Characterization and Sequencing of a Genotype XII Newcastle Disease Virus Isolated from a Peacock (Pavo cristatus) in Peru

    Science.gov (United States)

    Tataje-Lavanda, Luis; Figueroa, Aling; Segovia, Karen; Gonzalez, Rosa; Cribillero, Giovana; Montalvan, Angela; Fernández-Díaz, Manolo; Icochea, Eliana

    2015-01-01

    Here, we report the first complete sequence and biological characterization of a Newcastle disease virus (NDV) isolated from a peacock in South America (NDV/peacock/Peru/2011). This isolate, classified as genotype XII in class II, highlights the need for increased surveillance of noncommercial avian species. PMID:26227592

  19. 78 FR 79363 - Hazardous Materials: Adoption of ASME Code Section XII and the National Board Inspection Code

    Science.gov (United States)

    2013-12-30

    ... tank. Manufacturers will only elect to utilize Section XII if it makes business sense. II...'s compliance and enforcement programs. Within the United States, the most common modes of... practices, improved materials, advances in welding, examination and testing. Notably, fracture mechanics did...

  20. Arquitectura de las órdenes militares en Aragón (siglos XII-XIV)

    OpenAIRE

    González Arracó, María del Carmen; Galtier Martí, Fernando

    2012-01-01

    Estudio de los edificios conservados en Aragón que pertenecieron a las Órdenes Militares del Temple,San Juan de Jerusalén, Calatrava y Santiago, construidos durante los siglos XII a XIV. La estructura de la tesis comprende: una introducción histórica sobre las Cruzadas, la creación de las respectivas Órdenes y una visión global de alguno de sus edificios más importantes en Tierra Santa; su introducción en Europa y en España con la consecuente fundación de las Órdenes Militares Hispánicas; un ...

  1. Investidura de armas de los reyes españoles en los siglos XII y XIII

    Directory of Open Access Journals (Sweden)

    Palacios Martín, Bonifacio

    1988-12-01

    Full Text Available Este trabajo quiere ser una primera aproximación a uno de los temas más apasionantes para la simbologia política medieval: la investidura de armas del rey en la España cristiana de los siglos XII y XIII. El tema tiene todas las dificultades propias de los estudios de simbologia, que se acrecientan cuando se trata de simbologia política y más aún cuando se interfieren —como en este caso— conceptos caballerescos. Precisa entonces de unos planteamientos muy amplios que atiendan, por una parte, a la evolución pluriforme del acto de investidura, y por otra, al contexto sociopolitico en el que ésta se produce, a fin de captar los matices y circunstancias que inciden en su significado.

  2. Le carte del monastero di S. Maria di Chiaravalle milanese. Additiones documentarie (secolo XII

    Directory of Open Access Journals (Sweden)

    Maria Cristina Piva

    2013-01-01

    Full Text Available Founded in 1135 in the immediate outskirts of Milan, Cistercian monastery of S. Maria di Chiaravalle was one of the most important ecclesiastical institutions in Lombardy. Since its foundation, it has played a prominent role in the political, religious, social and economic life of the city. In the Middle Ages the abbey distinguished itself with intensive production and preservation of documents, exemplified nowadays by the several hundreds of charterse preserved in the Archivio di Stato of Milan. This research aims to complete the organic reconstruction work, recently carried out by Anna Maria Rapetti and Ada Grossi regarding the XII century tabularium of Chiaravalle, with the critical edition of 28 unreleased documents dated between 1106 and 1164. In the introduction, in addition to the presentation of the documents, a paragraph will outline the historiographical balance of the studies conducted so far on the abbey.

  3. Unmelted Meteoritic Debris Collected from Eltanin Ejecta in Polarstern Cores from Expedition ANT XII/4

    Science.gov (United States)

    Kyte, Frank T.

    2002-01-01

    A total of 1.7g of unmelted meteorite particles have been recovered from FS Polarstern piston cores collected on expedition ANT XII/4 that contain ejecta from the Eltanin impact event. Most of the mass (1.2 g) is a large, single specimen that is a polymict breccia, similar in mineralogy and chemistry to howardites or the silicate fraction of mesosiderites. Most of the remaining mass is in several large individual pieces (20-75mg each) that are polymict breccias, fragments dominated by pyroxene, and an igneous rock fragment. The latter has highly fractionated REE, similar to those reported in mafic clasts from mesosiderites. Other types of specimens identified include fragments dominated by maskelynite or olivine. These pieces of the projectile probably survived impact by being blown off the back surface of the Eltanin asteroid during its impact into the Bellingshausen Sea.

  4. KETERAMPILAN MENULIS KREATIF CERPEN MENGGUNAKAN MEDIA AUDIO SISWA KELAS XII SMAN 1 KECAMATAN PAYAKUMBUH

    Directory of Open Access Journals (Sweden)

    Wirda Linda

    2017-04-01

    Full Text Available Writing skills is activities of language serves to produce  written language. Writing can improve intelligence, develop initiative, creativity,, stimulate the willingness and ability to gather information. Students' skills in short stories writing activities is still lacking. This things because teachers use less attractive media. Thus, this study uses audio media to increase students' interest in writing. This study aimed to describe the shost story intrinsic elements and the use of capital letters in Creative Short Story Writing Skills Using Media Audio Class XII SMAN I Payakumbuh District.This research is a quantitative research using descriptive method. The study population class XII students totaling 217 consists of 8 classes. Writer to perform sampling with random random sampling techniques. The instrument of this study is to test performance. Data analysis  in the study: to check the results to write short stories, analyze the data and provide a score based on indicators, and put forward the test results to the classification skills by using a scale of 10.Results showed that  average value of 90.8 are in the range of 86-95% with good qualification. Creative writing skills are evaluated from two short stories specified indicators are: (1 short story creative writing skills in terms of the intrinsic elements of the short story is the 100 that are in the range of 96-100% with impeccable qualifications; (2 The short story creative writing skills in terms of capitalization was 80.8% are in the 76-85 range with good qualifications. Thus, we can conclude the students are already capable in writing short stories as well as the use of capital letters in writing.    

  5. Alfonso XII y el turno sin pacto : prerrogativa regia y práctica parlamentaria

    Directory of Open Access Journals (Sweden)

    Angeles Lario

    1998-01-01

    Full Text Available Alfonso XII era un Rey considerado extremadamente liberal, él mismo se presentó como no creyente, y con la ambición de ser un Rey verdaderamente constitucional. La primera llegada de los Liberales, en 1881, considerada tradicionalmente como el primer ejemplo de turno pacífico entre los partidos, fue fruto de la decisión del Rey de cambiar de política, después de seis años de Gobierno conservador. Cánovas, sin embargo, no había encontrado todavía el modo de proceder a un turno pacífico entre los partidos, que fue forzado por el monarca, y que obligó al ¡efe conservador a provocar la caída de ese Gobierno por todos los medios: no había todavía mecanismo alguno para hacer salir a un Gobierno del poder y se podía volver al exclusivismo.Politics and analyst of his time, thought Alfonso XII was a very liberal King. He wrote thas he wasn't as much catholic as this ancestors. He wanted to be a true constitutional King. The first Government of Liberal Party, in 1881, was a King's decisión, after six years of Conservative Government. Cánovas was doubtful about wich way the crisis should be resolved, and he tried all posibilities for carry Sagasta out of power: The «pacto» still don't working.

  6. Genotyping analysis for the 46 C/T polymorphism of coagulation factor XII and the involvement of factor XII activity in patients with recurrent pregnancy loss.

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    Eriko Asano

    Full Text Available BACKGROUND: Established causes of recurrent pregnancy loss (RPL include antiphospholipid syndrome, uterine anomalies, parental chromosomal abnormalities, particularly translocations and abnormal embryonic karyotype. A systematic review concluded that coagulation factor XII (FXII deficiency was associated with RPL. However, it could not be established whether the 46 C/T SNP of FXII or low activity of FXII was a risk factor for RPL, because of the small sample size. METHODS AND FINDINGS: We conducted a cross-sectional and cohort study in 279 patients with two or more unexplained consecutive pregnancy losses and 100 fertile women. The association between the lupus anticoagulant (LA activity and FXII activity was examined. The frequency of the CC, CT and TT genotypes and the FXII activity were also compared between the patients and controls. Subsequent miscarriage rates among the CC, CT, TT genotypes and according to the FXII activity was examined. LA was associated with reduced FXII activity. The CT, but not the TT, genotype was confirmed to be a risk factor for RPL in the cross-sectional study using multivariate logistic regression analysis (OR, 2.8; 95% CI, 1.37-5.85. The plasma FXII activity in the patients was similar to that in the controls. Neither low FXII activity nor the CT genotype predicted the subsequent pregnancy outcome in the cohort study. On the other hand, and intermediate FXII activity level of 85-101% was predictive of subsequent miscarriage. CONCLUSIONS: Low FXII activity was not associated with RPL. The FXII gene was found to be one of the significant susceptibility genes for RPL, similar to the FV Leiden mutation. However, the clinical influence of the CT genotype might be relatively small, because the presence/absence of this genotype did not have any predictive value for the subsequent pregnancy outcome. This was the first study indicating the influence of FXII 46C/T on further pregnancy outcomes.

  7. Kinetic studies on surface-mediated activation of bovine factor XII and prekallikrein. Effects of kaolin and high-Mr kininogen on the activation reactions.

    Science.gov (United States)

    Sugo, T; Kato, H; Iwanaga, S; Takada, K; Sakakibara, S

    1985-01-02

    The kaolin-mediated reciprocal activation of bovine factor XII and prekallikrein was divided into the following two reactions: the activation of factor XII by plasma kallikrein (reaction 1) and the activation of prekallikrein by factor XIIa (reaction 2). The effects of high-Mr kininogen and kaolin surface on the kinetics of these activation reactions were studied. High-Mr kininogen markedly enhanced the rate of reactions 1 and 2 in the presence of kaolin, and the enhancements were highly dependent on the concentrations of the protein cofactor and amount of kaolin surface. For the activation of factor XII by plasma kallikrein (reaction 1), high-Mr kininogen was required when a low concentration of factor XII and kaolin was used. The molar ratio of the protein cofactor to factor XII for optimal activation was found to be approximately 1:1. The apparent Km value and the kcat/Km value for plasma kallikrein on factor XII were calculated to be 4 nM and 5.2 X 10(7) s-1 X M-1, respectively. The activation of prekallikrein by factor XIIa, (reaction 2) proceeded even in the absence of high-Mr kininogen and kaolin. The addition of the protein cofactor and surface to the reaction mixture remarkably accelerated the reaction, and the apparent Km value for factor XIIa on prekallikrein was reduced from 1 microM to 40 nM. Moreover, the kcat/Km value was altered from 7.3 X 10(4) to 1.1 X 10(6) s-1 X M-1). These results suggest that high-Mr kininogen accelerates the surface-mediated activation of factor XII and prekallikrein by enhancing the susceptibility of factor XII to plasma kallikrein, on the one hand, and the affinity of factor XIIa for prekallikrein, on the other hand. Kaolin may play an important role in the concentration and organization of these components on the negatively charged surface.

  8. Dynamics enhanced by HCl doping triggers full Pauling entropy release at the ice XII-XIV transition

    Science.gov (United States)

    Köster, K. W.; Fuentes-Landete, V.; Raidt, A.; Seidl, M.; Gainaru, C.; Loerting, T.; Böhmer, R.

    2015-06-01

    The pressure-temperature phase diagram of ice displays a perplexing variety of structurally distinct phases. In the century-long history of scientific research on ice, the proton-ordered ice phases numbered XIII through XV were discovered only recently. Despite considerable effort, none of the transitions leading from the low-temperature ordered ices VIII, IX, XI, XIII, XIV and XV to their high-temperature disordered counterparts were experimentally found to display the full Pauling entropy. Here we report calorimetric measurements on suitably high-pressure-treated, hydrogen chloride-doped ice XIV that demonstrate just this at the transition to ice XII. Dielectric spectroscopy on undoped and on variously doped ice XII crystals reveals that addition of hydrogen chloride, the agent triggering complete proton order in ice XIV, enhances the precursor dynamics strongest. These discoveries provide new insights into the puzzling observation that different dopants trigger the formation of different proton-ordered ice phases.

  9. Opisthorchiasis in infant remains from the medieval Zeleniy Yar burial ground of XII-XIII centuries AD.

    Science.gov (United States)

    Slepchenko, Sergey Mikhailovich; Gusev, Alexander Vasilevich; Ivanov, Sergey Nikolaevich; Svyatova, Evgenia Olegovna

    2015-12-01

    We present a paleoparasitological analysis of the medieval Zeleniy Yar burial ground of the XII-XII centuries AD located in the northern part of Western Siberia. Parasite eggs, identified as eggs of Opisthorchis felineus, were found in the samples from the pelvic area of a one year old infant buried at the site. Presence of these eggs in the soil samples from the infant's abdomen suggests that he/she was infected with opisthorchiasis and imply consumption of undercooked fish. Ethnographic records collected among the population of the northern part of Western Siberia reveal numerous cases of feeding raw fish to their children. Zeleniy Yar case of opisthorchiasis suggests that this dietary custom has persisted from at least medieval times.

  10. Opisthorchiasis in infant remains from the medieval Zeleniy Yar burial ground of XII-XIII centuries AD

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    Sergey Mikhailovich Slepchenko

    2015-01-01

    Full Text Available We present a paleoparasitological analysis of the medieval Zeleniy Yar burial ground of the XII-XII centuries AD located in the northern part of Western Siberia. Parasite eggs, identified as eggs of Opisthorchis felineus, were found in the samples from the pelvic area of a one year old infant buried at the site. Presence of these eggs in the soil samples from the infant’s abdomen suggests that he/she was infected with opisthorchiasis and imply consumption of undercooked fish. Ethnographic records collected among the population of the northern part of Western Siberia reveal numerous cases of feeding raw fish to their children. Zeleniy Yar case of opisthorchiasis suggests that this dietary custom has persisted from at least medieval times.

  11. Comparable levels of activity and antigen in factor XII deficiency: a study of 21 homozygotes and 58 heterozygotes.

    Science.gov (United States)

    Girolami, A; Gavasso, S; Pacquola, E; Cabrio, L; Lombardi, A M; Girolami, B

    2005-07-01

    Results of coagulation studies on 21 homozygote patients with factor XII (FXII) deficiency revealed that all of them had no cross-reacting material (CRM) in their plasma. The 58 heterozygotes had in every instance an antigen level comparable to that of clotting activity namely, approximately 50% of normal. An analysis of all pertinent literature also showed that the presence of CRM is very rare in FXII deficiency. CRM is present in approximately 5% of homozygote patients. More precisely, seven of 145 patients. Only in one case, the antigen level was normal (FXII Washington). This prevalence appears lower than that observed for another contact phase factor (prekallikrein). The significance of blood abnormal forms of FXII has not been completely clarified yet. Their study appears useful in the attempt of clarifying the structure-function relation of factor XII.

  12. ANALISIS KESULITAN SISWA SMA DALAM PEMECAHAN MASALAH MATEMATIKA KELAS XII IPA DI KOTA YOGYAKARTA

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    Ayu Aji Wedaring Tias

    2015-05-01

    Full Text Available Penelitian ini bertujuan untuk mendeskripsikan letak kesulitan siswa yang dominan dan faktor-faktor kesulitan yang dialami siswa SMA dalam memecahkan masalah matematika. Penelitian ini termasuk penelitian deskriptif dengan pendekatan kuantitatif dan kualitatif. Subjek penelitian ini adalah 94 siswa SMA Negeri di Kota Yogyakarta yang berasal dari tiga sekolah dengan kategori tinggi, sedang, dan rendah. Pemilihan subjek penelitian dilakukan dengan stratified proportional random sampling. Pengumpulan data dilakukan dengan menggunakan dokumen, tes, dan wawancara. Analisis data dilakukan dengan metode analisis deskriptif kualitatif dengan pendekatan kuantitatif dan kualitatif yang memberikan gambaran mengenai letak dan faktor kesulitan siswa. Hasil penelitian menunjukkan bahwa kesulitan matematika siswa terletak pada kesulitan mengingat fakta 1,77%, kesulitan memahami fakta 3,54%, kesulitan menerapkan fakta 3,54%, kesulitan menganalisis fakta 10,18%, kesulitan mengingat konsep 1,33%, kesulitan memahami konsep 13,27%, kesulitan menerap-kan konsep 11,95%, kesulitan menganalisis konsep 4,42%, kesulitan memahami prosedur 7,52%, kesulitan menerapkan prosedur 15,49%, kesulitan menganalisis prosedur 16,37%, kesulitan mengingat konsep visual-spasial 1,33%, kesulitan memahami visual-spasial 3,54%, kesulitan menerapakan visual-spasial 3,10%, dan kesulitan menganalisis visual-spasial 2,65%. Faktor-faktor kesulitan yang dialami siswa SMA dalam memecahkan masalah matematika kelas XII program IPA yakni: siswa kurang teliti, tergesa-gesa dalam mengerjakan soal, lupa, kurang waktu untuk mengerjakan soal, cepat menyerah, terkecoh, dan cemas. Kata Kunci: analisis kesulitan, pemecahan masalah matematika, kemampuan pemecahan masalah   AN ANALYSIS OF SENIOR HIGH SCHOOL STUDENTS’ DIFFICULTIES IN MATHEMATICS PROBLEM SOLVING BASED AT GRADE XII OF SCIENCE PROGRAM IN YOGYAKARTA CITY Abstract This research aims to describe the locations of the difficulties and the factors

  13. Design and Analysis of Salmonid Tagging Studies in the Columbia Basin, Volume XVI; Alternative Designs for Future Adult PIT-Tag Detection Studies, 2000 Technical Report.

    Energy Technology Data Exchange (ETDEWEB)

    Perez-Comas, Jose A.; Skalski, John R. (University of Washington, School of Fisheries, Seattle, WA)

    2000-09-25

    In the advent of the installation of a PIT-tag interrogation system in the Cascades Island fish ladder at Bonneville Dam (BON), and other CRB dams, this overview describes in general terms what can and cannot be estimated under seven different scenarios of adult PIT-tag detection capabilities in the CRB. Moreover, this overview attempted to identify minimal adult PIT-tag detection configurations required by the ten threatened Columbia River Basin (CRB) chinook and steelhead ESUs. A minimal adult PIT-tag detection configuration will require the installation of adult PIT-tag detection facilities at Bonneville Dam and another dam above BON. Thus, the Snake River spring/summer and fall chinook salmon, and the Snake River steelhead will require a minimum of three dams with adult PIT-tag detection capabilities to guarantee estimates of ''ocean survival'' and at least of one independent, in-river returning adult survival (e.g., adult PIT-tag detection facilities at BON and LGR dams and at any other intermediary dam such as IHR). The Upper Columbia River spring chinook salmon and steelhead will also require a minimum of three dams with adult PIT-tag detection capabilities: BON and two other dams on the BON-WEL reach. The current CRB dam system configuration and BPA's and COE's commitment to install adult PIT-tag detectors only in major CRB projects will not allow the estimation of an ''ocean survival'' and of any in-river adult survival for the Lower Columbia River chinook salmon and steelhead. The Middle Columbia River steelhead ESU will require a minimum of two dams with adult PIT-tag detection capabilities: BON and another upstream dam on the BON-McN reach. Finally, in spite of their importance in terms of releases, PIT-tag survival studies for the Upper Willamette chinook and Upper Willamette steelhead ESUs cannot be perform with the current CRB dam system configuration and PIT-tag detection capabilities.

  14. 鄂尔多斯盆地致密油水平井体积压裂优化设计%Optimization design for volume fracturing of horizontal wells in tight oil reservoir of Ordos Basin

    Institute of Scientific and Technical Information of China (English)

    白晓虎; 齐银; 陆红军; 段鹏辉; 顾燕凌; 吴甫让

    2015-01-01

    鄂尔多斯盆地长7致密油储层致密、油藏低压。储层天然微裂缝发育程度和岩石脆性评价表明,盆地致密油储层物性对水平井分段体积压裂具有良好的适应性。以提高水平井多段压裂井网形式和布缝的匹配性为目的,优化了与注采井网相适配的施工参数,结果表明,实现体积压裂的排量为4~8 m3/min,单段砂量40~80 m3,入地液量300~700 m3,并形成了“低黏液体造缝、高黏液体携砂、组合粒径支撑剂、不同排量注入”的混合压裂设计模式。矿场井下微地震监测对比了体积压裂与常规压裂对裂缝扩展形态的影响,结果显示致密储层采用体积压裂的改造体积和复杂指数是常规压裂的2倍左右,且与井网适配性良好。通过开展致密油开发矿场先导性试验,水平井单井初期产量达到8~10 t/d,第1年累计产油量达2000 t左右,且无裂缝性见水井,证明对于鄂尔多斯盆地的致密油开发,采用水平井五点井网+混合水体积压裂可以获得较高的单井产量和良好的开发效益。该项技术对其他油田的非常规储层开发有一定的借鉴意义。%Chang 7 tight oil reservoir of Ordos Basin features tight and low-pressure reservoir. It is shown from natural microfracture development degree and rock brittleness assessment of the reservoir that, properties of tight oil reservoir of the basin are highly adaptable to segmented volume fracturing of horizontal wells. The construction parameters which match with lfood pattern are optimized for the purpose of improving compatibility between multi-segment fracturing pattern form and fracture distribution of horizontal wells, and results indicate that volume fracturing is realized by displacement between 4 m3/min to 8m3/min, single-segment sand amount between 40 m3 to 80 m3, and buried liquid amount between 300 m3 to 700 m3. The mixed fracturing design mode of fracture formation by low

  15. Electron-ion Recombination of Fe XII forming Fe XI: Laboratory Measurements and Theoretical Calculations

    CERN Document Server

    Novotný, O; Bernhardt, D; Grieser, M; Hahn, M; Krantz, C; Lestinsky, M; Müller, A; Repnow, R; Schippers, S; Wolf, A; Savin, D W

    2012-01-01

    We have measured electron-ion recombination for Fe XII forming Fe XI using a merged beams configuration at the heavy-ion storage ring TSR located at the Max Planck Institute for Nuclear Physics in Heidelberg, Germany. The measured merged beams recombination rate coefficient (MBRRC) for collision energies from 0 to 1500 eV is presented. This work uses a new method for determining the absolute MBRRC based on a comparison of the ion beam decay rate with and without the electron beam on. For energies below 75 eV, the spectrum is dominated by dielectronic recombination (DR) resonances associated with 3s-3p and 3p-3d core excitations. At higher energies we observe contributions from 3-N' and 2-N' core excitations DR. We compare our experimental results to state-of-the-art multi-configuration Breit-Pauli (MCBP) calculations and find significant differences, both in resonance energies and strengths. We have extracted the DR contributions from the measured MBRRC data and transformed them into a plasma recombination ra...

  16. Vivere «secundum Langnobardorum legem» ad Ariano Irpino tra X e XII secolo

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    Paola Massa

    2015-01-01

    Full Text Available The study examines a dossier of 51 notarial documents, produced between Xth and XIIth centuries, mostly coming from the ancient archive of St. Michele Arcangelo monastery in Ariano Irpino (Benevento, to trace the notary development in a peripheral center of Campanian hinterland. It arises as a continuation of the previous essay Prassi giuridica e pratiche di documentazione in carte inedite di Ariano Irpino dall’XI e XII secolo, in «Nuovi Annali della Scuola Speciale per Archivisti e Bibliotecari», 24 (2010, pp. 7-26. The documents, preserved in different locations (Archive of Montevergine Abbey, Museo del Sannio in Benevento, private Archive of Aldobrandini family in Frascati and the Vatican Library, constitute the platform on which it focuses the historical, paleographical and diplomatic exegesis. The edition of 19 charters (15 of them still unpublished, together with the analysis of the other documents, allowed to observe on the one hand the coexistence of conservative attitudes related to the tradition with symptoms of change in negotial patterns and documentary system in a restricted area, even if well connected to Benevento, the capital of the Lombard Principality, and on the other hand to bring out the steps of a slow but refined process of professional identity achievement pursued by notaries and judges, working together to construct a constantly evolving documentary practice.

  17. Defective glycosylation of coagulation factor XII underlies hereditary angioedema type III.

    Science.gov (United States)

    Björkqvist, Jenny; de Maat, Steven; Lewandrowski, Urs; Di Gennaro, Antonio; Oschatz, Chris; Schönig, Kai; Nöthen, Markus M; Drouet, Christian; Braley, Hal; Nolte, Marc W; Sickmann, Albert; Panousis, Con; Maas, Coen; Renné, Thomas

    2015-08-03

    Hereditary angioedema type III (HAEIII) is a rare inherited swelling disorder that is associated with point mutations in the gene encoding the plasma protease factor XII (FXII). Here, we demonstrate that HAEIII-associated mutant FXII, derived either from HAEIII patients or recombinantly produced, is defective in mucin-type Thr309-linked glycosylation. Loss of glycosylation led to increased contact-mediated autoactivation of zymogen FXII, resulting in excessive activation of the bradykinin-forming kallikrein-kinin pathway. In contrast, both FXII-driven coagulation and the ability of C1-esterase inhibitor to bind and inhibit activated FXII were not affected by the mutation. Intravital laser-scanning microscopy revealed that, compared with control animals, both F12-/- mice reconstituted with recombinant mutant forms of FXII and humanized HAEIII mouse models with inducible liver-specific expression of Thr309Lys-mutated FXII exhibited increased contact-driven microvascular leakage. An FXII-neutralizing antibody abolished bradykinin generation in HAEIII patient plasma and blunted edema in HAEIII mice. Together, the results of this study characterize the mechanism of HAEIII and establish FXII inhibition as a potential therapeutic strategy to interfere with excessive vascular leakage in HAEIII and potentially alleviate edema due to other causes.

  18. Identidad de las hospitalarias en la corona de Aragón (siglos XII-XIII

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    Maria Bonet Donato

    2014-12-01

    Full Text Available La rama femenina del Hospital fue singular en el seno de la institución y logró una autonomía y una entidad diferenciadora que se manifestó y consolidó en la afirmación de elementos identitarios. La identidad de las hospitalarias se concretó en la reivindicación y el despliegue de funciones y actividades singulares, en la existencia de mujeres carismáticas que encarnaron dicha identidad y en el reconocimiento de ciertos espacios. Las comunidades de monjas hospitalarias de la corona de Aragón en los siglos XII y XIII se caracterizaron por una diferenciación entre ellas mayor que la que se dio entre las encomiendas masculinas, y a su vez tuvieron mayor individualización en el contexto institucional. Las hospitalarias expresaron su espiritualidad y lograron visibilidad y protagonismo social, conforme a la creación o recreación de la identidad hospitalaria. Dicha identidad femenina hospitalaria resultó de la combinación de aspectos concernientes a la identidad familiar, femenina, espiritual, religiosa, individual, política, y se acomodó a la “personalidad” de cada entidad conventual, e inclusive a la de algunas figuras con destacado liderazgo

  19. Gambaran Strategi Coping Stress Siswa Kelas XII Sman 42 Jakarta dalam Menghadapi Ujian Nasional

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    Muhamad Nanang Suprayogi

    2011-04-01

    Full Text Available This study intended to know the description of stress coping strategies of 12th grade students of Jakarta 42 State Senior High School in facing National Exam. This study stems from the interest of researchers towards the number of cases of high school students who do not pass the National Exam. Researchers seek to impart knowledge to students on how to cope with their stress effectively and to the school and parents for providing the proper approach for students to face the National Exam. This study is a quantitative study using questionnaires as a measurement to know the description of stress coping strategies of Jakarta 42 State Senior High School students. Research instruments are compiled based on the theory developed by Lahey. In this research, obtained results that the class XII students of SMAN 42 Jakarta have a more predominant use of effective coping to cope with their stress in facing the National Exam. The most widely used strategy is removing stress and managing stress reaction  

  20. Factor XII: a novel target for safe prevention of thrombosis and inflammation.

    Science.gov (United States)

    Kenne, E; Nickel, K F; Long, A T; Fuchs, T A; Stavrou, E X; Stahl, F R; Renné, T

    2015-12-01

    Plasma protein factor XII (FXII) activates the procoagulant and proinflammatory contact system that drives both the kallikrein-kinin system and the intrinsic pathway of coagulation. When zymogen FXII comes into contact with negatively charged surfaces, it auto-activates to the serine proteaseactivated FXII (FXIIa). Recently, various in vivo activators of FXII have been identified including heparin, misfolded protein aggregates, polyphosphate and nucleic acids. Murine models have established a central role of FXII in arterial and venous thrombosis. Despite its central function in thrombosis, deficiency in FXII does not impair haemostasis in animals and humans. In a preclinical cardiopulmonary bypass system in large animals, the FXIIa-blocking antibody 3F7 prevented thrombosis; however, in contrast to traditional anticoagulants, bleeding was not increased. In addition to its function in thrombosis, FXIIa initiates formation of the inflammatory mediator bradykinin. This mediator increases vascular leak, causes vasodilation, and induces chemotaxis with implications for septic, anaphylactic and allergic disease states. Therefore, targeting FXIIa appears to be a promising strategy for thromboprotection without associated bleeding risks but with anti-inflammatory properties.

  1. Depletion of coagulation factor XII ameliorates brain pathology and cognitive impairment in Alzheimer disease mice.

    Science.gov (United States)

    Chen, Zu-Lin; Revenko, Alexey S; Singh, Pradeep; MacLeod, A Robert; Norris, Erin H; Strickland, Sidney

    2017-05-04

    Vascular abnormalities and inflammation are found in many Alzheimer disease (AD) patients, but whether these changes play a causative role in AD is not clear. The factor XII (FXII) -initiated contact system can trigger both vascular pathology and inflammation and is activated in AD patients and AD mice. We have investigated the role of the contact system in AD pathogenesis. Cleavage of high-molecular-weight kininogen (HK), a marker for activation of the inflammatory arm of the contact system, is increased in a mouse model of AD, and this cleavage is temporally correlated with the onset of brain inflammation. Depletion of FXII in AD mice inhibited HK cleavage in plasma and reduced neuroinflammation, fibrinogen deposition, and neurodegeneration in the brain. Moreover, FXII-depleted AD mice showed better cognitive function than untreated AD mice. These results indicate that FXII-mediated contact system activation contributes to AD pathogenesis, and therefore this system may offer novel targets for AD treatment. © 2017 by The American Society of Hematology.

  2. Historia reciente: XII Congreso Internacional del Cáncer, Buenos Aires, Argentina, 1978

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    Hugo Spinelli

    2014-01-01

    Full Text Available Desde los enfoques de la historia del tiempo presente, este artículo recupera la discusión en torno al XII Congreso Internacional del Cáncer realizado en Buenos Aires en 1978, que provocó la realización en París de un “contracongreso” por iniciativa de Georges Périès. Para ello se describe el escenario político de la época, la situación de los derechos humanos en Argentina, el rol de los medios de comunicación, en especial los periódicos La Nación y Clarín y la revista Gente, y la posición institucional adoptada por la Academia Nacional de Medicina, plasmada en una carta enviada a los presiden- tes de las principales sociedades científicas del mundo, que se reproduce como fuente documental, tomada del libro Memoria: Año 1978 (Presidencia de Dr. José E. Rivarola. El marco de la discusión remite a la política social de la ciencia versus su presunta neu- tralidad y el rol de las sociedades científicas.

  3. PENGARUH MOTIVASI BELAJAR EKONOMI, GENDER DAN LINGKUNGAN PONDOK PESANTREN (SUNAN PANDANARAN TERHADAP PERILAKU BELAJAR EKONOMI SISWA DI KELAS PADA SISWA KELAS XII IPS PUTRA DAN XII IPS PUTRI MA SUNAN PANDANARAN SLEMAN, YOGYAKARTA

    Directory of Open Access Journals (Sweden)

    Siti Masruroh

    2015-11-01

    Full Text Available Penelitian ini bertujuan untuk menguji pengaruh motivasi belajar ekonomi, gender dan lingkungan pondok pesantren (Sunan Pandanaran terhadap perilaku belajar ekonomi siswa di kelas baik secara simultan maupun parsial. Populasi dan sampel pada penelitian ini adalah siswa kelas XII IPS Putra dan siswi kelas XII IPS Putri. Metode pengumpulan data dalam penelitian ini menggunakan metode angket/kuesioner. Variabel dependen pada penelitian ini yaitu perilaku belajar ekonomi siswa di kelas. Variabel independennya yaitu motivasi belajar ekonomi, gender dan lingkungan pondok pesantren (Sunan Pandanaran. Hasil uji hipotesis simultan menunjukkan bahwa ada pengaruh motivasi belajar ekonomi, gender dan lingkungan pondok pesantren (Sunan Pandanaran terhadap perilaku belajar ekonomi siswa di kelas. Hasil uji hipotesis secara parsial menunjukkan bahwa ada pengaruh motivasi belajar ekonomi terhadap perilaku belajar ekonomi siswa di kelas, ada pengaruh gender terhadap perilaku belajar ekonomi siswa di kelas dan ada pengaurh lingkungan pondok pesantren (Sunan Pandanaran terhadap perilaku belajar ekonomi siswa di kelas. Simpulan dari penelitian ini yaitu motivasi belajar ekonomi, gender dan lingkungan pondok pesantren (Sunan Pandanaran berpengaruh terhadap perilaku belajar ekonomi siswa di kelas baik secara simultan maupun secara parsial. Untuk penelitian selanjutnya diharapkan dapat menggunakan variabel lain yang tidak digunakan dalam penelitian ini seperti minat terhadap mata pelajaran ekonomi dan dukungan orang tua yang secara parsial maupun simultan dapat berpengaruh terhadap perilaku belajar ekonomi siswa di kelas. This study aimed to examine the effect of learning motivation economic, gender and environmental Boarding Sunan Pandanaran the behavior of students in the classroom studying economics either simultaneously or partially. Population and sample in this research were students of class XII IPS grader son and daughter XII IPS. Data collection method in

  4. Pathotyping and Phylogenetic Characterization of Newcastle Disease Viruses Isolated in Peru: Defining Two Novel Subgenotypes Within Genotype XII.

    Science.gov (United States)

    Chumbe, Ana; Izquierdo-Lara, Ray; Tataje, Luis; Gonzalez, Rosa; Cribillero, Giovana; González, Armando E; Fernández-Díaz, Manolo; Icochea, Eliana

    2017-03-01

    Infections of poultry with virulent strains of avian paramyxovirus 1 (APMV-1), also known as Newcastle disease viruses (NDVs), cause Newcastle disease (ND). This highly contagious disease affects poultry and many other species of birds worldwide. In countries where the disease is prevalent, constant monitoring and characterization of isolates causing outbreaks are necessary. In this study, we report the results of pathogenicity testing and phylogenetic analyses of seven NDVs isolated from several regions of Peru between 2004 and 2015. Six viruses had intracerebral pathogenicity indices (ICPIs) of between 1.75 and 1.88, corresponding to a velogenic pathotype. The remaining virus had an ICPI of 0.00, corresponding to a lentogenic pathotype. These results were consistent with amino acid sequences at the fusion protein (F) cleavage site. All velogenic isolates had the polybasic amino acid sequence (112)RRQKR↓F(117) at the F cleavage site. Phylogenetic analyses of complete F gene sequences showed that all isolates are classified in class II of APMV-1. The velogenic viruses are classified in genotype XII, while the lentogenic virus is classified in genotype II, closely related to the LaSota vaccine strain. Moreover, tree topology, bootstrap values, and genetic distances observed within genotype XII resulted in the identification of novel subgenotypes XIIa (in South America) and XIIb (in China) and possibly two clades within genotype XIIa. All velogenic Peruvian viruses belonged to subgenotype XIIa. Overall, our results confirm the presence of genotype XII in Peru and suggest that it is the prevalent genotype currently circulating in our country. The phylogenetic characterization of these isolates helps to characterize the evolution of NDV and may help with the development of vaccines specific to our regional necessities.

  5. EFEKTIFITAS LAYANAN BIMBINGAN KELOMPOK UNTUK MENGATASI PERILAKU MEMBOLOS SISWA KELAS XII IPS-1 SMA 1 GEBOG TAHUN PELAJARAN 2014/2015

    Directory of Open Access Journals (Sweden)

    Musafiroh -

    2015-11-01

    Full Text Available Penelitian ini dilatarbelakangi oleh fenomena membolos pada siswa kelas XII IPS-1 SMA 1 Gebog Tahun Pelajaran 2014/2015. Tujuan penelitian ini adalah mendeskripsikan efektifitas layanan bimbingan kelompok untuk mengatasi perilaku membolos siswa kelas XII IPS I SMA 1 Gebog Kudus Tahun 2014/2015. Hasil observasi awal menunjukkan ada 8 siswa yang terindikasi berperilaku membolos sangat tinggi. Penelitian ini dirancang dalam dua siklus dimana masing-masing siklus diadakan empat kali pertemuan. Hasil penelitian menunjukkan bahwa survei awal membolos siswa kelas XII IPS 1 SMA 1 Gebog sangat tinggi yaitu rata-rata skor 47,38, setelah diberi layanan Bimbingan Kelompok pada siklus I hasil skor rata-rata 26,13 dalam kategori cukup. Karena hasilnya belum maksimal maka dilakukan Bimbingan Kelompok siklus II dengan tujuan mengatasi membolos siswa menjadi rendah menjadi rata-rata skor 18,13. Sehingga hipotesis tindakan diterima karena teruji kebenarannya.

  6. Isolation of bovine platelet cationic proteins which inhibit the surface-mediated activation of factor XII and prekallikrein.

    Science.gov (United States)

    Kodama, K; Kato, H; Iwanaga, S

    1985-01-01

    A possible role of bovine platelets in the surface-mediated activation of Factor XII and prekallikrein was studied, using the contact system reconstituted with the purified proteins from bovine plasma. The washed platelets before and after aggregation by ADP, thrombin or collagen did not show any ability to trigger or accelerate the activation of Factor XII and prekallikrein. On the contrary, these aggregates showed a potent inhibitory activity on the activation of those zymogens triggered by kaolin, amylose sulfate and sulfatide. The inhibitory substances from the supernatant of the thrombin-induced aggregates were separated into two major fractions, a low affinity fraction and a high affinity fraction, on a heparin-Sepharose column. The high affinity protein was identified as platelet factor 4, based on the amino acid composition. From the low affinity fraction, a beta-thromboglobulin (beta-TG)-like substance and three kinds of unknown proteins, named LA1, LA2, and LA3, were isolated by gel-filtration on a column of Sephadex G-100 or Sephadex G-75 followed by chromatography on a column of Mono S. The molecular weights of LA1, LA2, and LA3 were estimated to be 35,000, 26,000, and 11,000, respectively, on SDS-PAGE. LA2 was identified as a carbohydrate-less LA1, as judged from the amino acid composition and carbohydrate content. The inhibitory activities of these five cationic proteins on the activation of Factor XII and prekallikrein mediated with amylose sulfate, sulfatide and kaolin were different from each other. In the case of kaolin-mediated activation, LA3 was the most potent inhibitor, while platelet factor 4 and beta-TG-like substance did not show any significant inhibitory activity. Moreover, the inhibitory activities of all the cationic proteins were not correlated with their anti-heparin activities. Since these proteins were rapidly liberated from platelets by the action of the stimulants, the present results demonstrate a negative role of platelets in

  7. Geothermal Program Review XII: proceedings. Geothermal Energy and the President's Climate Change Action Plan

    Energy Technology Data Exchange (ETDEWEB)

    1994-12-31

    Geothermal Program Review XII, sponsored by the Geothermal Division of US Department of Energy, was held April 25--28, 1994, in San Francisco, California. This annual conference is designed to promote effective technology transfer by bringing together DOE-sponsored researchers; utility representatives; geothermal energy developers; suppliers of geothermal goods and services; representatives from federal, state, and local agencies; and others with an interest in geothermal energy. In-depth reviews of the latest technological advancements and research results are presented during the conference with emphasis on those topics considered to have the greatest potential to impact the near-term commercial development of geothermal energy.

  8. Gestos, mapas y colores del silencio : estudio comparativo en literatura, arte y pensamiento, siglos XII-XX

    OpenAIRE

    Labraña Cortés, Marcela Andrea

    2014-01-01

    Esta tesis propone un estudio comparado de la poética del silencio desde el siglo XII al XX en una serie de obras en las que se relacionan imagen y texto, ordenadas en tres series: gestos, mapas y colores. La primera considera la representación de la inefabilidad del lenguaje divino en Hildegard von Bingen, y las variaciones del gesto harpocrático en la emblemática barroca. La segunda reúne las descripciones excesivas de Georges Perec y Jorge Luis Borges con los saturados mapas portulanos del...

  9. Design and Analysis of Salmonid Tagging Studies in the Columbia Basin, Volume I; Assessment of Temporal Trends in Daily Survival Estimates of Spring Chinook, 1994-1996 Technical Report.

    Energy Technology Data Exchange (ETDEWEB)

    Skalski, John R.; Perez-Comas, Jose A.; Lady, Jim

    1998-10-01

    This report if the first of a series of reports produced by the University of Washington for the Bonneville Power Administration under the title ''The Design and Analysis of Salmonid Tagging Studies in the Columbia Basin'', with the purpose of offering new and alternative methods to analyzing data from tagging studies in the Columbia Basin.

  10. Settlement, territory and notarial formulas: a verification (Verona, IX-XII century Insediamento, territorio e formule notarili: una verifica (Verona, IX-XII secolo

    Directory of Open Access Journals (Sweden)

    Andrea Brugnoli

    2011-10-01

    well as synchronous – allows instead to highlight their links with the different practices in the territory: not only through the presence of landlordship, but also the structure of habitat, the forms of solidarity and the access to common resources.

     

    L’organizzazione del territorio rurale nel medioevo e la sua conoscibilità attraverso le tecniche ubicatorie utilizzate dai notai costitiscono un tema classico nella storiografia italiana della seconda metà del Novecento. La documentazione prodotta nel territorio veronese ben si presta per una verifica delle ipotesi e la formulazione di alcune linee guida per l’interpretazione delle formule notarili per quanto attiene all’insediamento e alla territorialità di villaggio. Il numero di documenti prodotti e conservati nel Veronese per i secoli IX-XII, e la loro omogeneità quanto a istituzioni che ce li hanno conservati e tramandati, permette di affrontare una complessa analisi che deve considerare diverse variabili. Sul piano documentario si tratta di possibili varietà, al limite dell’individualità, di formulari e di usi notarili; a queste si uniscono differenze geografiche, di assetti proprietari, dello sviluppo di presenze signorili e di pratiche agrarie, oltre che di popolamento che caratterizzano questo territorio. In particolare la varietà del quadro geografico, equamente suddiviso tra una fascia collinare di non disprezzabile estensione, una fascia di pianura asciutta e irrigua e una di bassa pianura soggetta a esondazioni si prospettava come un elemento positivo per identificare i diversi fattori attivi nella costruzione dell’insediamento rurale, la sua organizzazione e rappresentazione. Il presupposto di partenza è che le formule ubicatorie siano articolate in schemi frutto di una dialettica tra cultura notarile da un lato e percezione dell’organizzazione dello spazio dall’altro; quest’ultima a sua volta risultato del rapporto che si instaura tra le comunità umane e il

  11. Soft X-ray emissions of highly charged Si VII--Si XII in cool star--Procyon

    CERN Document Server

    Liang, G Y

    2007-01-01

    Different observation data for cool star--Procyon (Obs\\_IDs of 63, 1461 and 1224) available from {\\it Chandra Data Public Archive} were co-added and analyzed. Emissivities of emission lines of highly charged silicon ions (Si VII--Si XII) were calculated over temperatures by adopting the published data of Liang et al. (2007, {\\it Atom. Data and Nucl. Data Tables}, {\\bf 93}, 375). Using the emission measure derived by Raassen et al. (2002, A&A, {\\bf 389}, 228), the theoretical line fluxes are predicted, and the theoretical spectra are constructed by assuming the Gaussian profile with instrumental broadening (0.06 \\AA). By detailed comparison between observation and predictions, several emissions lines are identified firstly such as emissions at 43.663 \\AA (Si XI), 45.550 \\AA (Si XII), 46.179 \\AA (Si VIII), 50.874 \\AA (Si X), 64.668 \\AA (Si IX), and 73.189 \\AA (Si VII) etc. Several emission lines are re-assigned in this work, such as the emission line at 52.594 \\AA to Si X (52.612 \\AA), at 69.641 \\AA to the ...

  12. Anti-Inflammatory Effects of IKK Inhibitor XII, Thymulin, and Fat-Soluble Antioxidants in LPS-Treated Mice

    Science.gov (United States)

    Novoselova, E. G.; Khrenov, M. O.; Glushkova, O. V.; Lunin, S. M.; Parfenyuk, S. B.; Novoselova, T. V.; Fesenko, E. E.

    2014-01-01

    The present study was designed to compare the anti-inflammatory effects of several agents applied in vivo, namely, a synthetic inhibitor of the NF-κB cascade, fat-soluble antioxidants, and the thymic peptide thymulin. Cytokine response in LPS-treated mice was analysed in tandem with the following parameters: the synthesis of inducible forms of the heat shock proteins HSP72 and HSP90α; activity of the NF-κB and SAPK/JNK signalling pathways; and TLR4 expression. Inflammation-bearing Balb/c male mice were pretreated with an inhibitor of IKK-α/β kinases (IKK Inhibitor XII); with thymulin; with dietary coenzyme Q9, α-tocopherol, and β-carotene; or with combinations of the inhibitor and peptide or antioxidants. Comparable anti-inflammatory effects were observed in inflammation-bearing mice treated separately with thymulin or with dietary antioxidants administered daily for two weeks before LPS treatment. When LPS-injected mice were treated with the inhibitor and antioxidants together, neither plasma cytokines, signal proteins, nor heat shock proteins recovered more efficiently than when mice were treated with these agents separately. In contrast to antioxidant diet, the thymulin was shown to increase the effect of IKK Inhibitor XII in preventing IKK activation in LPS-treated mice. PMID:25045213

  13. Bayesian estimation of finite3-component mixture of Burr Type-XII distributions assuming Type-I right censoring scheme

    Directory of Open Access Journals (Sweden)

    M. Tahir

    2016-12-01

    Full Text Available As compared to simple models, the mixture models of underlying lifetime distributions are intuitively more appropriate and appealing to model the heterogeneous nature of process. This study focuses on the problem of estimating the parameters of a newly developed 3-component mixture of Burr Type-XII distributions using Type-I right censored data. Firstly, considering a Bayesian structure, some mathematical properties of a 3-component mixture of Burr Type-XII distributions are discussed. These mathematical properties include Bayes estimators and posterior risks for the unknown component and proportion parameters using the non-informative and the informative priors under squared error loss function, precautionary loss function and DeGroot loss function. Secondly, in case when no or little prior information is available, elicitation of hyperparameters is given. Also, the posterior predictive distribution for a future observation and the Bayesian predictive interval are constructed. Moreover, the limiting expressions for the Bayes estimators and posterior risks are derived. In addition, the performance of the Bayes estimators for different sample sizes, test termination times and parametric values under different loss functions is investigated. Finally, simulated datasets are designed for the different comparisons and the model is illustrated using the real data.

  14. Inhibition of carbonic anhydrase isoforms I, II, IX and XII with novel Schiff bases: identification of selective inhibitors for the tumor-associated isoforms over the cytosolic ones.

    Science.gov (United States)

    Sarikaya, Busra; Ceruso, Mariangela; Carta, Fabrizio; Supuran, Claudiu T

    2014-11-01

    A series of new Schiff bases was obtained from sulfanilamide, 3-fluorosulfanilamide or 4-(2-aminoethyl)-benzenesulfonamide and aromatic/heterocyclic aldehydes incorporating both hydrophobic and hydrophilic moieties. The obtained sulfonamides were investigated as inhibitors of four physiologically relevant carbonic anhydrase (CA, EC 4.2.1.1) isoforms, the cytosolic CA I and II, as well as the transmembrane, tumor-associated CA IX and XII. Most derivatives were medium potency or weak hCA I/II inhibitors, but several of them showed nanomolar affinity for CA IX and/or XII, making them an interesting example of isoform-selective compounds. The nature of the aryl/hetaryl moiety present in the initial aldehyde was the main factor influencing potency and isoform selectivity. The best and most CA IX-selective compounds incorporated moieties such as 4-methylthiophenyl, 4-cyanophenyl-, 4-(2-pyridyl)-phenyl and the 4-aminoethylbenzenesulfonamide scaffold. The best hCA XII inhibitors, also showing selectivity for this isoform, incorporated 2-methoxy-4-nitrophenyl-, 2,3,5,6-tetrafluorophenyl and 4-(2-pyridyl)-phenyl functionalities and were also derivatives of 4-aminoethylbenzenesulfonamide. The sulfanilamide and 3-fluorosulfanilamide derived Schiff bases were less active compared to the corresponding 4-aminoethyl-benzenesulfonamide derivatives. As hCA IX/XII selective inhibition is attractive for obtaining antitumor agents/diagnostic tools with a new mechanism of action, compounds of the type described here may be considered interesting preclinical candidates.

  15. Basin stability in delayed dynamics

    Science.gov (United States)

    Leng, Siyang; Lin, Wei; Kurths, Jürgen

    2016-02-01

    Basin stability (BS) is a universal concept for complex systems studies, which focuses on the volume of the basin of attraction instead of the traditional linearization-based approach. It has a lot of applications in real-world systems especially in dynamical systems with a phenomenon of multi-stability, which is even more ubiquitous in delayed dynamics such as the firing neurons, the climatological processes, and the power grids. Due to the infinite dimensional property of the space for the initial values, how to properly define the basin’s volume for delayed dynamics remains a fundamental problem. We propose here a technique which projects the infinite dimensional initial state space to a finite-dimensional Euclidean space by expanding the initial function along with different orthogonal or nonorthogonal basis. A generalized concept of basin’s volume in delayed dynamics and a highly practicable calculating algorithm with a cross-validation procedure are provided to numerically estimate the basin of attraction in delayed dynamics. We show potential applicabilities of this approach by applying it to study several representative systems of biological or/and physical significance, including the delayed Hopfield neuronal model with multistability and delayed complex networks with synchronization dynamics.

  16. Calatrava. Una villa en la frontera castellano-andalusí del siglo XII

    Directory of Open Access Journals (Sweden)

    Rodríguez-Picavea Matilla, Enrique

    2000-12-01

    Full Text Available The aim of this article is to analyze the complex reality of frontier towns through a significant example: the town of Calatrava in the 12th century. The study starts with the incorporation of Calatrava and its area into te kingdom of Alfonso VII of Castile-Leon. After that, there began a difficult period that passed through four significant phases: the first decade of Christian control; the establishment of Calatrava dominion; the period of Almohad control; and, finally, the Christian recovery, that involved the extended decay of the named town. This is the end of the paper. Beside the special circumstances in which the frontier town of Calatrava was entangled, the article deals also with the economical activities, the fuero that Alfonso VII granted to the town, the organization of its council and the peculiar ecclesiastical organization, as a result of the presence there of the Military Order of Calatrava. The article ends with the edition of two documents of the 12th century, that are kept in the Section of "Órdenes Militares" of the Archivo Histórico Nacional (Madrid.[fr] Ce travail veut analyser la complexe réalité des villes frontières de la Péninsule à travers un exemple significatif, celui de la ville de Calatrava au XII siècle. Le point de départ de l'étude se place au moment de l'intégration de la ville de Calatrava et de son vaste finage dans le royaume castellano-léonais d'Alphonse VII Alors commence une évolution complexe qui passe par quatre phases successives: la première décennie de la domination chrétienne, l'implantation de la seigneurie de Calatrava, l'étape de domination almohade et la récupération chrétienne signifiant le début du déclin prolongé de l'agglomération qui marque le point final du travail. Outre les circonstances de l'évolution frontalière de Calatrava, sont ici étudiées les activités économiques, le charte de peuplement concédée à la ville par Alphonse VII, son

  17. Theoretical studies of the atomic transitions in boron-like ions: Mg VIII, Si X and S XII

    Energy Technology Data Exchange (ETDEWEB)

    Nataraj, H S [Non-Accelerator Particle Physics Group, Indian Institute of Astrophysics, Bangalore-34 (India); Sahoo, B K [Max Planck Institute for the Physics of Complex Systems, Noethnitzer Street 38, D-01187 Dresden (Germany); Das, B P [Non-Accelerator Particle Physics Group, Indian Institute of Astrophysics, Bangalore-34 (India); Chaudhuri, R K [Non-Accelerator Particle Physics Group, Indian Institute of Astrophysics, Bangalore-34 (India); Mukherjee, D [Department of Physical Chemistry, Indian Association for Cultivation of Science, Kolkata-700 032 (India)

    2007-08-14

    In this paper, we have carried out the calculations of the weighted oscillator strengths and the transition probabilities for a few low-lying transitions of boron-like ions: Mg VIII, Si X and S XII, which are astrophysically important, particularly in the atmosphere of the solar corona. We have employed an all-order relativistic many-body theory called the relativistic coupled-cluster theory to calculate very precisely these atomic quantities of astrophysical interest. We have reported for the first time the transition probabilities for some forbidden transitions which are unavailable in the literature, either theoretically or experimentally. We also discuss the physical effects associated with these transitions. Our data can be used for the identification of spectral lines arising from the coronal atmospheres of the Sun and Sun-like stars having an extended corona.

  18. Voyages of a successful text. The Dialogi of Gregory the Great in Medieval Sicily (XII-XIV Century

    Directory of Open Access Journals (Sweden)

    Rossana Barcellona

    2013-10-01

    Full Text Available This essay reconstructs two “Sicilian chapters” of great success from the Dialogi by Gregorius Magnus which were enjoyed in the medieval era. These are the legend of Placido (Placido is a Benedict's young disciple mentioned in the Dialogi, which has Sicily as a background, as recounted by Pietro, Deacon of Montecassino between the XI and the XII centuries, and the Sicilian vulgarization of the work, carried out by Giovanni Campolo in the first half of the XIV century. The literary voyage of Placido and the work of Campolo are two excellent examples of the circulation and the fruition of an exemplary and authoritative text. Each highlights the complex intricacy of religion, culture and politics in the various systems of power and in the various historical settings that the medieval age explored.

  19. La función de la pena por la "iniuria" en la Ley de las XII Tablas

    OpenAIRE

    Carvajal,Patricio-Ignacio

    2013-01-01

    En el Derecho arcaico de la Ley de las XII Tablas no existió una noción general de la iniuria y debe evitarse la anticipación del concepto clásico a entonce. Por lo demás, que las conductas hubieran sido sancionadas con una escala de penas que correspondía a su mayor o menor gravedad es una ilusión. Las únicas conductas sancionadas fueron la membri ruptio (VIII,2) y la ossis fractio (VIII,3), y en ambos casos se aplicó el talión. La Tab. VIII, 4 no parece referirse a una conducta autónoma, si...

  20. Influencia de la historia de España (del siglo XII al XIX en el periodismo especializado en ciencia

    Directory of Open Access Journals (Sweden)

    Dr. Carlos Elías

    2001-01-01

    Full Text Available El periodismo especializado en ciencia y tecnología en España no ha alcanzado los niveles de los países anglosajones. Ello se pone de manifiesto no sólo por la relativa ausencia de suplementos destinados a ciencia en los periódicos generalistas sino, sobre todo, por la ausencia de portales de Internet en los que se divulgue la ciencia en español así como los logros en este campo de la comunidad hispana. Pero esta circunstancia no es casual: es el producto de una historia, la de la ciencia en España, que siempre ha tenido muchos detractores, entre ellos la iglesia. En este artículo se analiza cómo influyó la historia de España desde el siglo XII hasta principios del XIX en el actual periodismo especializado en ciencia.

  1. PENGARUH INTERNAL LOCUS OF CONTROL DAN SELF-EFFICACY TERHADAP CAREER MATURITY SISWA KELAS XII SMK DI KABUPATEN KUDUS

    Directory of Open Access Journals (Sweden)

    Novita Larasati

    2016-11-01

    Full Text Available Berdasarkan studi pendahuluan diketahui bahwa 92,4% siswa kelas XII SMK di Kabupaten Kudus masih ragu-ragu dalam membuat keputusan karir. Hal ini mengindikasikan bahwa career maturity siswa masih rendah. Penelitian ini bertujuan untuk mengetahui pengaruh internal locus of control dan self-efficacy terhadap career maturity. Populasi penelitian ini adalah siswa kelas XII SMK di Kabupaten Kudus yang berjumla 4230 siswa dan teknik pengambilan sampel yang digunakan adalah multi-stage sampling, sehingga jumlah sampelnya adalah 70 siswa. Metode pengumpulan data menggunakan angket. Metode analisis data menggunakan analisis deskriptif presentase dan analisis regresi berganda. Analisis deskriptif diperoleh bahwa career maturity dalam kategori mature, internal locus of control dalam kondisi baik, dan self-efficacy dalam kondisi baik. Hasil penelitian menunjukkan bahwa terdapat pengaruh internal locus of control terhadap career maturity sebesar 50,55%, pengaruh self-efficacy terhadap career maturity sebesar 9,8%, dan pengaruh internal locus of control dan self-efficacy terhadap caeer maturity sebesar 81,3%. Simpulan dari penelitian ini adalahinternal locus of control dan self-efficacy berpengaruh terhadap career maturity baik secara parsial maupun simultan.Saran yang diberikan bagi pihak sekolah maupun siswa hendaknya lebih meningkatkan career maturity yang dimiliki dengan lebih banyak mencari informasi yang relevan untuk meningkatkan kesiapan siswa dalam membuat keputusan-keputusan karir yang tepat. Based on the preliminary study known that as many as 92.4% of students in XII grade of SMK in Kudus was hesitant to making decisions vocational career. It is indicated that the students have a low career maturity. This study aimed to determine the effect of an internal locus of control and self-efficacy towards career maturity. The population was all of XII grade vocational school students in Kudus regency totaling 4320 students and the sampling technique used

  2. Notas sobre la penetración del derecho común en Galicia (siglos XII-XV

    Directory of Open Access Journals (Sweden)

    Martínez Martínez, Faustino

    2001-12-01

    Full Text Available This work on the galician case places in a general thinking about the fenomena, comon to other territories of Iberian Peninsula, of the so-called Common Law reception. Our area was not an exception to this process fully developed from XII and XIII centuries. Across this paper we study the conditions that improve the arrival of this new legal conception (the so-called penetration. The penetration will lay the foundation for the later reception. We study the progressive assimilation of the common law looking into different documents that shows the legal practice (wills, contracts, sentences....

    El presente trabajo se enmarca dentro de una reflexión general sobre el fenómeno, común a otros territorios de la Península Ibérica, de la llamada recepción del Derecho Común, centrado por razones obvias en Galicia. Nuestra región no fue una excepción a este proceso que se desarrolla con plenitud a partir de los siglos XII y XIII. A través de las páginas de esta colaboración se estudian las condiciones que favorecieron la llegada de las primeras manifestaciones de esta nueva concepción del Derecho (la llamada propiamente «penetración» que sentará las bases para una posterior «recepción». Estudiamos la progresiva asimilación del derecho común mediante el examen de diferentes documentos que muestran la práctica jurídica (testamentos, contratos, sentencias, etc..

  3. PREFACE: XII Latin American workshop on plasma physics (17-21 September 2007, Caracas, Venezuela)

    Science.gov (United States)

    Puerta, Julio

    2008-10-01

    Some years ago a group of Latin American physicists took the initiative to consult about the viability of organizing a meeting on plasma physics for researchers and students of the region. The result was that it was not only a good idea, but a necessity in order to show and share everyone's work, and to keep updated on latest advances and technologies on plasma physics. It was decided that for new researchers as well as students of Physics, it would prove to be the best way to keep them posted on such matters. This was the birth of a series of meetings known as Latin American workshops on plasma physics that take place every two years in a different Latin American country. In Venezuela we have had the opportunity to organize two editions of this interesting and important reunion of physicists. The first of these Latin American workshops on plasma physics was held in Cambuquira (Brazil) in 1982. After organizing the first six editions of the workshop, the VII LAWPP meeting was realized in Caracas in January 1997. It was designed with a structure similar to the first edition. It developed in two stages, a first week devoted to short courses with lecturers in different fields of plasma physics and a second week for contributed and invited presentations. Participants from sixteen different countries were present, half of them from this continent and the other half from overseas, demonstrating the international character of this meeting. There have been four more editions of the workshop and once again, we have had the opportunity to organize this latest edition of the series: the XII Latin American workshop on plasma physics, which took place in Caracas, Venezuela from the 17th to the 21st of September 2007. The structure was modified, because contributed and review papers were together during the first stage, with short courses realized during the second one, called mini-courses, and given by several high level contributors such as José Boedo, Leopoldo Soto, Claude

  4. El castillo de Portilla (Zambrana, Álava: Origen y significado de una fortaleza plenomedieval en territorio alavés (siglos XI-XII

    Directory of Open Access Journals (Sweden)

    Jose Luis Solaun Bustinza, Agustín Azkarate Garai-Olaun

    2016-01-01

    Las recientes investigaciones arqueológicas efectuadas en esta fortaleza han permitido conocer mejor su origen y significado. Las evidencias apuntan a que la actual fortaleza, construida entre principios del siglo XI y mediados del siglo XII, estuvo bajo titularidad real, aunque fue gestionada por importantes aristocracias locales y regionales, siendo testigo de las complejas relaciones entre el poder público y privado y, obviamente, de la multiplicidad de funciones que esta fortaleza pudo desempeñar.

  5. Mono- and di-halogenated histamine, histidine and carnosine derivatives are potent carbonic anhydrase I, II, VII, XII and XIV activators.

    Science.gov (United States)

    Saada, Mohamed-Chiheb; Vullo, Daniela; Montero, Jean-Louis; Scozzafava, Andrea; Supuran, Claudiu T; Winum, Jean-Yves

    2014-09-01

    Mono- and di-halogenated histamines, l-histidine methyl ester derivatives and carnosine derivatives incorporating chlorine, bromine and iodine were prepared and investigated as activators of five carbonic anhydrase (CA, EC 4.2.1.1) isoforms, the cytosolic hCA I, II and VII, and the transmembrane hCA XII and XIV. All of them were activated in a diverse manner by the investigated compounds, with a distinct activation profile.

  6. Origin, Physical, and Mineralogical Nature of Red Clays: The Pacific Ocean Basin as a Model. (Geo-Marine Letters, An International Journal of Marine Geology. Volume 8, Number 4, 1988)

    Science.gov (United States)

    1988-01-01

    Sedimentation in the Basins Flanking the Solomon Islands Volcanic Arc 139 F. Trlncardl, W. R. Normark Sediment Waves on the Tiber Prodelta Slope...Bay, Maine A. Cramp, C. J. Vltallano, M. B. Coliins Identification and Dispersion of the Campanian Ash Layer (Y-5) in the Sediments of the...shale clasts and quartz arc aeolian in nature and arc derived mainly from Af- rican and Asian shales. Illite-rich argillaceous or shale clasts are

  7. Geological evolution and analysis of confirmed or suspected gas hydrate localities: Volume 10, Basin analysis, formation and stability of gas hydrates of the Aleutian Trench and the Bering Sea

    Energy Technology Data Exchange (ETDEWEB)

    Krason, J.; Ciesnik, M.

    1987-01-01

    Four major areas with inferred gas hydrates are the subject of this study. Two of these areas, the Navarin and the Norton Basins, are located within the Bering Sea shelf, whereas the remaining areas of the Atka Basin in the central Aleutian Trench system and the eastern Aleutian Trench represent a huge region of the Aleutian Trench-Arc system. All four areas are geologically diverse and complex. Particularly the structural features of the accretionary wedge north of the Aleutian Trench still remain the subjects of scientific debates. Prior to this study, suggested presence of the gas hydrates in the four areas was based on seismic evidence, i.e., presence of bottom simulating reflectors (BSRs). Although the disclosure of the BSRs is often difficult, particularly under the structural conditions of the Navarin and Norton basins, it can be concluded that the identified BSRs are mostly represented by relatively weak and discontinuous reflectors. Under thermal and pressure conditions favorable for gas hydrate formation, the relative scarcity of the BSRs can be attributed to insufficient gas supply to the potential gas hydrate zone. Hydrocarbon gas in sediment may have biogenic, thermogenic or mixed origin. In the four studied areas, basin analysis revealed limited biogenic hydrocarbon generation. The migration of the thermogenically derived gases is probably diminished considerably due to the widespread diagenetic processes in diatomaceous strata. The latter processes resulted in the formation of the diagenetic horizons. The identified gas hydrate-related BSRs seem to be located in the areas of increased biogenic methanogenesis and faults acting as the pathways for thermogenic hydrocarbons.

  8. Penerapan Metode Kontekstual Untuk Meningkatkan Kemampuan Menulis Cerita Pendek Siswa Kelas XII IPS-3 SMA Negeri 3 Bojonegoro Tahun Pelajaran 2011/2012.

    Directory of Open Access Journals (Sweden)

    . Susanto

    2014-07-01

    Full Text Available Abstract: Implementation of Contextual Method for Improving Writing Skill of Short Story Class-XII IPS 3 SMA Bojonegoro Academic Year 2011/2012. Writing short stories for high school students is considered a difficult activity. Trouble to write his ideas properly. It is also experienced by students of SMA Negeri 3 Bojonegoroclass-XII IPS 3. In this study using contextual learning methods, namely the method of selecting information based on the needs of individual students. The results show contextual application of the method can improve the quality of student learning outcomes writing short stories class XII IPS 3 SMAN 3 Bojonegoro school year 2011/2012. This isindicated by the increase in the percentage of students who achieve a range of 85-100. For comparison the results of short stories written in the early reflections only 11.42%, i.e. 11.42%  first cycle, whereas 28.57% in the second cycle. So also in the range of 0-44 also decreased. For comparison, the pre-action is 20.01%, 14.30% first cycle, second cycleand 14.30%. Key words: Contextual Method, Learning Writing, Short Story.

  9. The Correlation of Students Knowledge Level About Menstrual with Dysmenorrhea Handling Effort on Classes XII Students At SMA Negeri 1 Parongpong

    Directory of Open Access Journals (Sweden)

    Drs. Oktoruddin Harun

    2015-08-01

    Full Text Available Background reproductive health is a problem that most important to get attention especially among teenagers an effort to get to the healthy have to start at least in the early adolescence because teenagers to be prepared either knowledge attitude or the act of which reached at reproduction healthy. An incident the occurrence of the average dysmenorrhea in young women between 168 81. Some of them are yet resulted in heavy dysmenorrhea so as to interrupt activities such as not going to school. The purpose of this research is to knowledge of menstruation relations with dysmenorrhea handling effort on classes XII students at SMA Negeri 1 Parongpong. The method is applicable study analitik with a method of approach cross-sectional. The total sample 62 students classes XII with been gained through total sampling data collection techniques directly from respondents with the methods in the form of a questionnaire. The results of this research is 62 student on classes XII at SMA Negeri 1 Parongpong having a lack of knowledge of the menses that is some 20 323 students and the level of knowledge have enough that is some 25 403 students while the level of knowledge have good that is some 17 274 students. In efforts to handle dysmenorrhea so that the level of handling pain diminished that is some 33 532 students and with the level of handling so that pain increase that is some 29 468 students.

  10. PENINGKATAN KREATIVITAS BERWIRAUSAHA SISWA KELAS XII JASA BOGA 1 DALAM PENGOLAHAN LIMBAH BANDENG SEBAGAI PELUANG USAHA MELALUI UNIT PRODUKSI DI SMK NEGERI 3 PATI

    Directory of Open Access Journals (Sweden)

    Sri Puji Haryati

    2015-08-01

    Full Text Available The research aims are to: 1 increase students' creativity entrepreneurship Catering 1 Class XII in treating waste as a business opportunity thorns milkfish through the utilization of Production Unit of SMK Negeri 3 Pati and 2 determine the magnitude of the increase in Class XII student entrepreneurship creativity Catering 1 after using Production Unit of SMK Negeri 3 Pati. The method used is descriptive, the technique of classroom action research through qualitative and quantitative analysis. The pprinciples of recycling activity/procedures are: planning, acting, observing, and reflecting. Research held at SMK Negeri 3 Pati, with as many as 31 research subjects. Techniques of data collection are: observation, interviews, field notes, documentation. This study uses an interactive analysis that consists of data collection, data reduction, data presentation and conclusion. The research results showed that there is an increase in entrepreneurial creativity of each cycle, as seen in the first cycle the average value of creativity in entrepreneurship is 81% (the category of "creative" once held the second cycle to 94% (the category of "very creative", so that there is an increase in by 13%. In conclusion empowerment Production Unit Schools can improve the creativity of class XII student entrepreneurship Catering 1 in creating business opportunities through waste treatment milkfish.

  11. On Restoring Sedimentary Basins for Post-Depositional Deformation - Paleozoic Basins of the Central Andes

    Science.gov (United States)

    Bahlburg, H.

    2015-12-01

    The reconstruction and interpretation of sedimentary basins incorporated into folded and thrusted mountain belts is strongly limited by the style and intensity of shortening. This problem is exacerbated if deformation is polyphasic as is the case for the Paleozoic basins in the central Andes. Some of these have been deformed by folding and thrusting during at least 3 events in the Late Ordovician, the Late Paleozoic and Cenozoic. A realistic reconstruction of the original basin dimensions and geometries from outcrops and maps appears to be almost impossible. We present results of a stepwise reconstruction of the Paleozoic basins of the central Andes by restoring basin areas and fills accounting for crustal shortening. The structurally most prominent feature of the central Andes is the Bolivian Orocline which accomodated shortening in the last 45 Ma on the order of between 300 and 500 km. In a first step basins were restored by accounting for Cenozoic rotation and shortening by deconvolving the basins using an enhanced version of the oroclinal bending model of Ariagada et al. (2008). Results were then restored stepwise for older deformation. Constraints on these subsequent steps are significantly poorer as values of shortening can be derived only from folds and thusts apparent in outcrops. The amount of shortening accomodated on unexposed and therefore unknown thrusts can not be quantified and is a significant source of error very likely leading to an underestimation of the amount of shortening. Accepting these limitations, basin restoration results in an increase in basin area by ≥100%. The volumes of stratigraphically controlled basin fills can now be redistributed over the wider, restored area, translating into smaller rates of accumulation and hence required subsidence. The restored rates conform to those of equivalent modern basin settings and permit a more realistic and actualistic analysis of subsidence drivers and the respective tectonic framework.

  12. Visan miospore biostratigraphy and correlation of the Poti Formation (Parnaba Basin, northern Brazil).

    Science.gov (United States)

    Melo; Loboziak

    2000-10-01

    The Poti Formation, which consists mainly of sandstones with minor proportions of carbonaceous shales and other siliciclastic lithologies, represents all the Viséan strata thus far recorded in the Parnaíba Basin, northern Brazil.Well-preserved miospores featuring species with both Southern Euramerican and Gondwanan affinities have been recovered from this formation in four well sections. The most characteristic species are listed in this paper, and brief systematic descriptions are presented for the most significant species, along with comments on their biostratigraphy. A new generic combination is proposed: Cordylosporites magnidictyus (Playford and Helby) Loboziak and Melo comb. nov. Comparisons with miospores illustrated from the Grand Erg Occidental, Algerian Sahara, are tentatively proposed.In terms of the Western European Carboniferous palynozonation, miospore assemblages from the Poti Formation are assignable to the Perotrilites tessellatus-Schulzospora campyloptera (TC)-Raistrickia nigra-Triquitrites marginatus (NM) zonal range. This corresponds to the upper part of the Holkerian and the whole Asbian, which are British regional stages for the lower to middle parts of the upper Viséan. The Viséan age formerly attributed to biostratigraphic interval XII of Petrobras' regional palynostratigraphic scheme is therefore confirmed. As already noted in our recent investigations of the Faro Formation in the Amazon Basin and equivalent strata of the Solimões Basin, latest Tournaisian and early to middle Viséan sections are either absent or barren of characteristic miospores in the Parnaíba Basin as well.

  13. Gesta Roderici: El Cid en la historiografía latina medieval del siglo XII

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    Francisco Javier PEÑA PÉREZ

    2010-12-01

    Full Text Available La memoria histórica de Rodrigo Díaz estuvo a punto de perderse tras la pérdida de Valencia a manos de los almorávides y el declive posterior del imperio levantado por éstos. Pero la llegada a la Península Ibérica de los almohades y su agresividad progresiva contra los cristianos del norte hispano desde medidos del siglo xii reavivó los recuerdos del pasado almorávide y de su verdugo más exitoso: el Cid Campeador, creando con ello las condiciones para que la memoria cidiana resurgiera de sus cenizas con renovado brío, aunque sensiblemente estilizada. Dadas las condiciones, los cronistas se ponen manos a la obra, allí donde los recuerdos del caballero castellano pudieron guardarse con más esmero: la corte Navarra, a finales del xii, y el monasterio de Cardeña, en el siglo siguiente.La mémoire historique de Rodrigo Díaz fut sur le point de se perdre en raison de la conquête de Valence par les Almoravides puis du déclin de l'empire érigé par ces derniers. Mais l'arrivée dans la péninsule ibérique des Almohades, ainsi que leur progressive agressivité envers les chrétiens du nord hispanique à partir du XIIè siècle, raviva les souvenirs du passé almoravide et de son plus célèbre ennemi, le Cid Campeador, créant ainsi les conditions nécessaires pour que renaisse de ses cendres la mémoire populaire relative au Cid, et ce avec une vigueur nouvelle, bien que considérablement stylisée. Étant donné ces conditions, les chroniqueurs se sont mis au travail, là où les souvenirs du chevalier castillan avaient pu être conservés avec le plus de soin : la cour de Navarre, à la fin du XIIe siècle, et le monastère de Cardeña, au siècle suivant.

  14. PENGARUH PRAKTIK KERJA INDUSTRI DAN LINGKUNGAN KELUARGA TERHADAP MOTIVASI BERWIRAUSAHA SISWA KELAS XII PEMASARAN SMK NEGERI 2 SEMARANG

    Directory of Open Access Journals (Sweden)

    Sodikin

    2014-06-01

    Full Text Available Motivasi siswa untuk menjadi seorang wirausaha dipengaruhi oleh praktik kerja industri dan lingkungan keluarga. Permasalahan penelitian ini adalah: sebesar besar pengaruh praktik kerja industri dan lingkungan keluarga terhadap motivasi berwirausaha siswa baik secara parsial maupun simultan. Populasi dalam penelitian ini berjumlah 99 siswa yang terdiri dari kelas XII Pemasaran SMK Negeri 2 Semarang, karena merupakan penelitian populasi sehingga semua populasi dijadikan sampel penelitian. Variabel yang diteliti yaitu variabel praktik kerja industri, lingkungan keluarga dan motivasi berwirausaha. Metode pengumpulan data menggunakan angket dan dokumentasi. Analisis data menggunakan analisis deskripsi persentase dan analisis regresi berganda. Hasil penelitian uji regresi menunjukkan hasil uji parsial untuk praktik kerja industri diperoleh thitung sebesar 4,847 dengan signifikansi 0,000 dan lingkungan keluarga diperoleh thitung sebesar 3,182 dengan signifikansi 0,002 berarti H0 ditolak dan Ha1, Ha2, Ha3 diterima. Besarnya pengaruh secara parsial untuk variabel praktik kerja industri sebesar 19,62% dan lingkungan keluarga sebesar 9,55%, secara simultan sebesar 44%. Student motivation to become an entrepreneur is influenced by industry work practices and family environment. The problems of this research are: the influence of industry work practices and family environment against entrepreneurial motivation either partially or simultaneously. The population in this study is composed of 99 students of class XII SMK N 2 Semarang Marketing, as a research population so that all the population made research sample. The variables studied were industry work practices, family environment and entrepreneurial motivation. Methods of data collection using questionnaire and documentation. Data analysis using descriptive analysis and multiple regression analysis percentage. Results of regression studies showed partial test results obtained for industrial work practices

  15. Volume Entropy

    CERN Document Server

    Astuti, Valerio; Rovelli, Carlo

    2016-01-01

    Building on a technical result by Brunnemann and Rideout on the spectrum of the Volume operator in Loop Quantum Gravity, we show that the dimension of the space of the quadrivalent states --with finite-volume individual nodes-- describing a region with total volume smaller than $V$, has \\emph{finite} dimension, bounded by $V \\log V$. This allows us to introduce the notion of "volume entropy": the von Neumann entropy associated to the measurement of volume.

  16. Lista comentada e ilustrada dos Caecidae (Mollusca, Prosobranchia, Mesogastropoda da Operação Oceanográfica Geomar XII Commented and illustrated list of the Caecidae (Mollusca, Prosobranchia, Mesogastropoda from Oceanographic Operation Geomar XII

    Directory of Open Access Journals (Sweden)

    Renata dos Santos Gomes

    1996-01-01

    Full Text Available The family Caecidae deserved special attention, among mollusks, because they occurred in more than 50% of studied stations in Oceanographic Operation Geomar XII, which was carried out in northern and southern coasts of Rio de Janeiro and Espírito Santo States (Brazil, respectively. At the time, Caecum brasilicum Folin, 1874, C. aff condylum Moore, 1969, C. circumvolutum Folin, 1867, C. johnsoni Winkley, 1908, C. someri Folin, 1867, C. striatum Folin, 1868, C. venosum Folin, 1867, C. floridanum Stimpson, 1851, C. massambabensis Absalão, 1994, C. butoti Jong & Coomans, 1989, C. ryssotitum Folin, 1867, C. nitidum (Stimpson., 1851 e C. cubitatum (Folin, 1868 were identitíed. C. venosum is reported, for the first time, since its original description, enlarging its occurrence area from Pernambuco to Rio de Janeiro; C. buloti as well, primarily restricted to Dutch Antilles, begins to make part of the Brazilian malacofauna. C. someri and C. butoti were pointed out for being largely non-sintopic with other congeneric species, suggesting that subtile differences in sediment can be responsable for this segregation.

  17. Data summary of municipal solid waste management alternatives. Volume 2, Exhibits

    Energy Technology Data Exchange (ETDEWEB)

    None

    1992-10-01

    The overall objective of the study in this report was to gather data on waste management technologies to allow comparison of various alternatives for managing municipal solid waste (MSW). The specific objectives of the study were to: 1. Compile detailed data for existing waste management technologies on costs, environmental releases, energy requirements and production, and coproducts such as recycled materials and compost. Identify missing information necessary to make energy, economic, and environmental comparisons of various MSW management technologies, and define needed research that could enhance the usefulness of the technology. 3. Develop a data base that can be used to identify the technology that best meets specific criteria defined by a user of the data base. Volume I contains the report text. Volume II contains supporting exhibits. Volumes III through X are appendices, each addressing a specific MSW management technology. Volumes XI and XII contain project bibliographies.

  18. Calculations with spectroscopic accuracy: energies and transition rates in the nitrogen isoelectronic sequence from Ar XII to Zn XXIV

    CERN Document Server

    Wang, K; Dang, W; Jönsson, P; Guo, X L; Li, S; Chen, Z B; Zhang, H; Long, F Y; Liu, H T; Li, D F; Hutton, R; Chen, C Y; Yan, J

    2016-01-01

    Combined relativistic configuration interaction and many-body perturbation calculations are performed for the 359 fine-structure levels of the $2s^2 2p^3$, $2s 2p^4$, $2p^5$, $2s^2 2p^2 3l$, $2s 2p^3 3l$, $2p^4 3l$, and $2s^2 2p^2 4l$ configurations in N-like ions from Ar XII to Zn XXIV. A complete and consistent data set of energies, wavelengths, radiative rates, oscillator strengths, and line strengths for all possible electric dipole, magnetic dipole, electric quadrupole, and magnetic quadrupole transitions among the 359 levels are given for each ion. The present work significantly increases the amount of accurate data for ions in the nitrogen-like sequence, and the accuracy of the energy levels is high enough to serve identification and interpretation of observed spectra involving the $n=3,4$ levels, for which the experimental values are largely scarce. Meanwhile, the results should be of great help in modeling and diagnosing astrophysical and fusion plasmas.

  19. Dirac R-matrix calculations of photoionization cross sections of Ni XII and atomic structure data of Ni XIII

    Science.gov (United States)

    Nazir, R. T.; Bari, M. A.; Bilal, M.; Sardar, S.; Nasim, M. H.; Salahuddin, M.

    2017-02-01

    We performed R-matrix calculations for photoionization cross sections of the two ground state configuration 3s23p5 (^2P^o3/2,1/2) levels and 12 excited states of Ni XII using relativistic Dirac Atomic R-matrix Codes (DARC) across the photon energy range between the ionizations thresholds of the corresponding states and well above the thresholds of the last level of the Ni XIII target ion. Generally, a good agreement is obtained between our results and the earlier theoretical photoionization cross sections. Moreover, we have used two independent fully relativistic GRASP and FAC codes to calculate fine-structure energy levels, wavelengths, oscillator strengths, transitions rates among the lowest 48 levels belonging to the configuration (3s23p4, 3s3p5, 3p6, 3s23p33d) in Ni XIII. Additionally, radiative lifetimes of all the excited states of Ni XIII are presented. Our results of the atomic structure of Ni XIII show good agreement with other theoretical and experimental results available in the literature. A good agreement is found between our calculated lifetimes and the experimental ones. Our present results are useful for plasma diagnostic of fusion and astrophysical plasmas.

  20. Frontera y órdenes militares en la Edad Media castellano-leonesa (siglos XII-XIII

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    Carlos de AYALA MARTÍNEZ

    2009-12-01

    Full Text Available RESUMEN: El estudio presenta una breve panorámica del papel de las órdenes militares castellano-leonesas en la formación y consolidación de la frontera del reino con el Islam en los siglos XII y XIII. Ese papel tiene una triple dimensión –militar, colonizadora y estrictamente política– y sólo es posible constatar su eficacia a raíz del afianzamiento territorial e institucional de las órdenes militares, es decir, a partir del primer tercio del siglo XIII.ABSTRACT: The survey presents a brief view of the Castillian-Leonese military order’s role in the formation and consolidation of the kingdom’s border with the Islam in the twelfth and thirteenth centuries. This role has a triple dimension –military, settler and strictly political– and it is only possible to show its efficiency from the territorial and institutional strengthening of the military orders, that is, from the first third of the thirteenth century.

  1. Mapping of extreme resistance to PVY (Ry (sto)) on chromosome XII using anther-culture-derived primary dihaploid potato lines.

    Science.gov (United States)

    Song, Ye-Su; Hepting, Leonard; Schweizer, Günther; Hartl, Lorenz; Wenzel, Gerhard; Schwarzfischer, Andrea

    2005-09-01

    The inheritance of extreme resistance to PVY (Ry (sto)) by a single dominant locus was confirmed by obtaining a 1:1 segregation ratio in a virus inoculation test with 28 resistant (Ryry) to 29 susceptible (ryry) anther culture-derived dihaploid lines (2n=2x=24) from cv. "Assia" (2n=4x=48) having extreme resistance derived from Solanum stoloniferum in simplex constitution (Ryryryry). Twelve Ry (sto) markers selected in AFLP assays using bulked segregant analysis were applied to 106 tested potato cultivars from Germany, The Netherlands and Poland and 19 potato cultivars were identified by these markers as extremely resistant to PVY in alignment with phenotypic data. The locus for extreme resistance (Ry (sto)) to PVY was mapped on chromosome XII co-segregating with the SSR marker STM 0003. The utility of anther-culture derived dihaploid potatoes for genetic marker development was demonstrated. Marker transferability from diploids to tetraploids provides an optimistic potential for marker-assisted selection in potato breeding programs.

  2. Investigation of Hot X-ray Points (HXPs) Using Spectroheliograph Mg XII Experiment Data From CORONAS-F/SPIRIT

    CERN Document Server

    Reva, Anton; Bogachev, Sergey; Kuzin, Sergey

    2015-01-01

    Observations in the Mg XII 8.42 AA line onboard the CORONAS-F satellite have revealed compact high temperature objects-hot X-ray points (HXP)-and their major physical parameters were investigated. Time dependencies of temperature, emission measure, intensity, and electron density were measured for 169 HXPs. HXP can be divided into two groups by their temperature variations: those with gradually decreasing temperature and those with rapidly decreasing temperature. HXPs plasma temperatures lie in the range of 5-40 MK, the emission measure is $10^{45}$- $10^{48}$ cm$^{-3}$, and the electron density is above $10^{10}$ cm$^{-3}$, which exceeds the electron density in the quiet Sun ($10^8$-$10^9$ cm$^{-3}$). HXPs lifetimes vary between 5-100 minutes, significantly longer than the conductive cooling time. This means that throughout a HXP's lifetime, the energy release process continues, which helps to maintain its high temperature. A HXP's thermal energy is not greater than $10^{28}$ erg, and the total energy, which...

  3. Moderation of prekallkrein-factor XII interactions in surface activation of coagulation by protein-adsorption competition.

    Science.gov (United States)

    Chatterjee, Kaushik; Thornton, Jennifer L; Bauer, James W; Vogler, Erwin A; Siedlecki, Christopher A

    2009-10-01

    Traditional biochemistry of contact activation of blood coagulation suggesting that anionic hydrophilic surfaces are specific activators of the cascade is inconsistent with known trends in protein adsorption. To investigate contact activation reactions, a chromogenic assay was used to measure prekallkrein (PK) hydrolysis to kallikrein (Kal) by activated factor XII (FXIIa) at test hydrophilic (clean glass) and hydrophobic (silanized glass) surfaces in the presence of bovine serum albumin (BSA). Hydrolysis of PK by FXIIa is detected after contact of the zymogen FXII with a test hydrophobic surface only if putatively-adsorbed FXIIa is competitively displaced by BSA. By contrast, FXIIa activity is detected spontaneously following FXII activation by a hydrophilic surface and requires no adsorption displacement. These results (i) show that an anionic hydrophilic surface is not a necessary cofactor for FXIIa-mediated hydrolysis of PK, (ii) indicate that PK hydrolysis does not need to occur by an activation complex assembled directly on an anionic, activating surface, (iii) confirms that contact activation of FXII (autoactivation) is not specific to anionic hydrophilic surfaces, and (iv) demonstrates that protein-adsorption competition is an essential feature that must be included in any comprehensive mechanism of surface-induced blood coagulation.

  4. Monitoring and Evaluation of Smolt Migration in the Columbia Basin : Volume XVI : Survival and Transportation Effects for Migrating Snake River Hatchery Chinook Salmon and Steelhead: Historical Estimates from 1996-2003.

    Energy Technology Data Exchange (ETDEWEB)

    Buchanan, Rebecca A.; Skalski, John R.

    2007-12-07

    In 2005, the University of Washington developed a new statistical model to analyze the combined juvenile and adult detection histories of PIT-tagged salmon migrating through the Federal Columbia River Power System (FCRPS). This model, implemented by software Program ROSTER (River-Ocean Survival and Transportation Effects Routine), has been used to estimate survival and transportation effects on large temporal and spatial scales for PIT-tagged hatchery spring and summer Chinook salmon and steelhead released in the Snake River Basin from 1996 to 2003. Those results are reported here. Annual estimates of the smolt-to-adult return ratio (SAR), juvenile inriver survival from Lower Granite to Bonneville, the ocean return probability from Bonneville to Bonneville, and adult upriver survival from Bonneville to Lower Granite are reported. Annual estimates of transport-inriver (T/I) ratios and differential post-Bonneville mortality (D) are reported on both a systemwide basis, incorporating all transport dams analyzed, and a dam-specific basis. Transportation effects are estimated only for dams where at least 5,000 tagged smolts were transported from a given upstream release group. Because few tagged hatchery steelhead were transported in these years, no transportation effects are estimated for steelhead. Performance measures include age-1-ocean adult returns for steelhead, but not for Chinook salmon. Annual estimates of SAR from Lower Granite back to Lower Granite averaged 0.71% with a standard error (SE) of 0.18% for spring Chinook salmon from the Snake River Basin for tagged groups released from 1996 through 2003, omitting age-1-ocean (jack) returns. For summer Chinook salmon from the Snake River Basin, the estimates of annual SAR averaged 1.15% (SE=0.31%). Only for the release years 1999 and 2000 did the Chinook SAR approach the target value of 2%, identified by the NPCC as the minimum SAR necessary for recovery. Annual estimates of SAR for hatchery steelhead from the

  5. Development of a System-Wide Program, Volume II : Stepwise Implementation of a Predation Index, Predator Control Fisheries and Evaluation Plan in the Columbia River Basin, 1992 Annual Report.

    Energy Technology Data Exchange (ETDEWEB)

    Ward, David L.; Nigro, Anthony A. (Oregon Department of Fish and Wildlife); Willis, Charles F. (S.P. Cramer and Associates., Gresham, OR)

    1994-06-01

    The authors report their results of studies to determine the extent to which northern squawfish predation on juvenile salmonids is a problem in the Columbia River Basin, and to evaluate how effectively fisheries can be used to control northern squawfish populations and reduce juvenile salmonid losses to predation. These studies were initiated as part of a basinwide program to control northern squawfish predation and reduce mortality of juvenile salmonids on their migration to the ocean. Three papers are included in this report. They are entitled: (1) Development of a Systemwide Predator Control Program: Indexing and Fisheries Evaluation; (2) Economic, Social and Legal Feasibility of Commercial Sport, and Bounty Fisheries on Northern Squawfish; (3) Columbia River Ecosystem Model (CREM): Modeling Approach for Evaluation of Control of Northern Squawfish Populations using Fisheries Exploitation.

  6. Monitoring and Evaluation of Smolt Migration in the Columbia Basin : Volume XVI : Survival and Transportation Effects for Migrating Snake River Hatchery Chinook Salmon and Steelhead: Historical Estimates from 1996-2003.

    Energy Technology Data Exchange (ETDEWEB)

    Buchanan, Rebecca A.; Skalski, John R.

    2007-12-07

    In 2005, the University of Washington developed a new statistical model to analyze the combined juvenile and adult detection histories of PIT-tagged salmon migrating through the Federal Columbia River Power System (FCRPS). This model, implemented by software Program ROSTER (River-Ocean Survival and Transportation Effects Routine), has been used to estimate survival and transportation effects on large temporal and spatial scales for PIT-tagged hatchery spring and summer Chinook salmon and steelhead released in the Snake River Basin from 1996 to 2003. Those results are reported here. Annual estimates of the smolt-to-adult return ratio (SAR), juvenile inriver survival from Lower Granite to Bonneville, the ocean return probability from Bonneville to Bonneville, and adult upriver survival from Bonneville to Lower Granite are reported. Annual estimates of transport-inriver (T/I) ratios and differential post-Bonneville mortality (D) are reported on both a systemwide basis, incorporating all transport dams analyzed, and a dam-specific basis. Transportation effects are estimated only for dams where at least 5,000 tagged smolts were transported from a given upstream release group. Because few tagged hatchery steelhead were transported in these years, no transportation effects are estimated for steelhead. Performance measures include age-1-ocean adult returns for steelhead, but not for Chinook salmon. Annual estimates of SAR from Lower Granite back to Lower Granite averaged 0.71% with a standard error (SE) of 0.18% for spring Chinook salmon from the Snake River Basin for tagged groups released from 1996 through 2003, omitting age-1-ocean (jack) returns. For summer Chinook salmon from the Snake River Basin, the estimates of annual SAR averaged 1.15% (SE=0.31%). Only for the release years 1999 and 2000 did the Chinook SAR approach the target value of 2%, identified by the NPCC as the minimum SAR necessary for recovery. Annual estimates of SAR for hatchery steelhead from the

  7. Quantitative analysis of substituted N,N-dimethyl-tryptamines in the presence of natural type XII alkaloids.

    Science.gov (United States)

    Ivanova, Bojidarka; Spiteller, Michael

    2012-10-01

    This paper reports the qualitative and quantitative analysis (QA) of mixtures of hallucinogens, N,N-dimethyltryptamine (DMT) (1), 5-methoxy- (la) and 5-hydroxy-N,N-dimethyltryptamine (1b) in the presence of beta-carbolines (indole alkaloids of type XII) ((2), (3) and (5)}. The validated electronic absorption spectroscopic (EAs) protocol achieved a concentration limit of detection (LOD) of 7.2.10(-7) mol/L {concentration limit of quantification (LOQ) of 24.10(-7) mol/L) using bands (lambda max within 260+/-0.23-262+/-0.33 nm. Metrology, including accuracy, measurement repeatability, measurement precision, trueness of measurement, and reproducibility of the measurements are presented using N,N-dimethyltryptamine (DMA) as standard. The analytical quantities of mixtures of alkaloids 4, 6 and 7 are: lambda max 317+/-0.45, 338+/-0.69 and 430+/-0.09 for 4 (LOD, 8.6.10(-7) mol/L; LOQ, 28.66(6), mol/L), as well as 528+/-0.75 nm for 6 and 7 (LOD, 8.2.10(-7) mol/L; LOQ, 27.33(3), mol/L), respectively. The partially validated protocols by high performance liquid chromatography (HPLC), electrospray ionization (ESI), mass spectrometry (MS), both in single and tandem operation (MS/MS) mode, as well as matrix/assisted laser desorption/ionization (MALDI) MS are elaborated. The Raman spectroscopic (RS) protocol for analysis of psychoactive substances, characterized by strong fluorescence RS profile was developed, with the detection limits being discussed. The known synergistic effect leading to increase the psychoactive and hallucinogenic properties and the reported acute poisoning cases from 1-7, make the present study emergent, since as well the current lack of analytical data and the herein metrology obtained contributed to the elaboration of highly selective and precise analytical protocols, which would be of interest in the field of criminal forensic analysis.

  8. Endothelial cell permeability during hantavirus infection involves factor XII-dependent increased activation of the kallikrein-kinin system.

    Directory of Open Access Journals (Sweden)

    Shannon L Taylor

    Full Text Available Hemorrhagic fever with renal syndrome (HFRS and hantavirus pulmonary syndrome (HPS are diseases caused by hantavirus infections and are characterized by vascular leakage due to alterations of the endothelial barrier. Hantavirus-infected endothelial cells (EC display no overt cytopathology; consequently, pathogenesis models have focused either on the influx of immune cells and release of cytokines or on increased degradation of the adherens junction protein, vascular endothelial (VE-cadherin, due to hantavirus-mediated hypersensitization of EC to vascular endothelial growth factor (VEGF. To examine endothelial leakage in a relevant in vitro system, we co-cultured endothelial and vascular smooth muscle cells (vSMC to generate capillary blood vessel-like structures. In contrast to results obtained in monolayers of cultured EC, we found that despite viral replication in both cell types as well as the presence of VEGF, infected in vitro vessels neither lost integrity nor displayed evidence of VE-cadherin degradation. Here, we present evidence for a novel mechanism of hantavirus-induced vascular leakage involving activation of the plasma kallikrein-kinin system (KKS. We show that incubation of factor XII (FXII, prekallikrein (PK, and high molecular weight kininogen (HK plasma proteins with hantavirus-infected EC results in increased cleavage of HK, higher enzymatic activities of FXIIa/kallikrein (KAL and increased liberation of bradykinin (BK. Measuring cell permeability in real-time using electric cell-substrate impedance sensing (ECIS, we identified dramatic increases in endothelial cell permeability after KKS activation and liberation of BK. Furthermore, the alterations in permeability could be prevented using inhibitors that directly block BK binding, the activity of FXIIa, or the activity of KAL. Lastly, FXII binding and autoactivation is increased on the surface of hantavirus-infected EC. These data are the first to demonstrate KKS activation

  9. Esclavos musulmanes en los hospitales de cautivos de la Orden Militar de Santiago (siglos XII y XIII

    Directory of Open Access Journals (Sweden)

    Echevarría Arsuaga, Ana

    2007-12-01

    Full Text Available Military Orders had slave manpower in their lands since their foundation. However, the hospitals for ransoming captives owned by the Order of Santiago are the best example of how slavery worked in the kingdom of Leon-Castile during the twelfth and thirteenth centuries. These houses had enough room to provide lodging for captives while ransoms were being negotiated. They also helped to redistribute those Muslims who, lacking this possibility, became slaves of the order itself, or were sold in the slave markets of the kingdom. The scarce records kept in the Archivo Histórico Nacional, section Órdenes Militares, referring to slaves, help to understand the development of traffic, work and manumission of these people.

    Las órdenes militares dispusieron desde su fundación de mano de obra esclava en sus tierras, pero la institución que mejor sirve para estudiar la esclavitud en los siglos XII y XIII en los reinos de León y Castilla son los hospitales para la redención de cautivos de la Orden de Santiago. Estas instituciones disponían de espacio para alojar a los cautivos mientras se negociaban rescates con los poderes islámicos, y atendían a la redistribución de aquellos musulmanes que, por no haber sido redimidos, pasaban a ser esclavos de la propia orden o a ser vendidos en los mercados de los reinos cristianos. Los escasos documentos de la sección de Órdenes Militares del Archivo Histórico Nacional dedicados a esclavos ayudan a comprender el funcionamiento del tráfico, trabajo y liberación de este colectivo.

  10. Fundamentos constructivos de las fortificaciones fronterizas entre las coronas de Castilla y Aragón de los siglos XII al XV en la actual provincia de Soria

    OpenAIRE

    2013-01-01

    La tesis doctoral desarrolla una investigación original, dentro del marco disciplinario de la historia de la construcción, sobre los fundamentos constructivos de las fortificaciones bajomedievales fronterizas entre las Coronas de Castilla y Aragón en la actual provincia de Soria. En el título de la tesis ya queda expresado el objeto fundamental y fundacional, así como el ámbito temporal —desde la reconquista del oriente soriano por parte de Alfonso I el Batallador a principios del siglo XII h...

  11. Conflictividad social castellano-leonesa y Feudalismo en el siglo XII : una reflexión sobre el caso de Castrojeriz

    OpenAIRE

    Larrañaga Zulueta, Miguel

    1999-01-01

    El artículo es una breve nota, situado en un marco de mayores discursiones de conflictividad social que acontecen a principios del siglo XII, a la invasión almorávide hay que añadir una etapa política muy inestable en los reinos cristianos. Las disputas sociales que se recogen en diversas fuentes se refieren al hecho de forzar el reconocimiento de los privilegios feudales concedidos a las villas frente al avance de los señoríos laicos y eclesiásticos, se trataría de mantener una situación de ...

  12. "Penuria pauperum clamat".Discursos letrados sobre los bienes eclesiásticos (Siglos XII-XVI): doctrinas ideales y realidades típicas

    OpenAIRE

    Rafael M. Pérez García

    2014-01-01

    Este trabajo estudia los orígenes y el desarrollo de los discursos letrados sobre los bienes eclesiásticos entre los siglos XII y XVI. Generados en el marco de los procesos reformistas que se producen en la Iglesia durante este arco de tiempo, estos discursos acabaron conformando las mentalidades sociales sobre el clérigo ideal y su relación con los bienes materiales. This article studies the origins and development of the highbrow literature about the ecclesiastical properties...

  13. Research Progress on Group-XII Secreted Phospholipase A2%分泌型磷脂酶A2-XII的研究进展

    Institute of Scientific and Technical Information of China (English)

    许媛媛; 叶波平

    2011-01-01

    Group-XII secreted phospholipase A2 (sPLA2 - XII) includes two isoforms: sPLA2 - XIIA and sPLA2 - XIIB. They are present only in animals and their primary sequence, distribution and functions are markedly different from other PLA2s. The catalytic activity of sPLA2 - XIIA is very weak, yet it can kill Gram-negative bacteria efficiently. However sPLA2 - IIB is the first mammalian secreted phospholipase A2 that is completely devoid of enzymatic activity. Strong expression was observed in liver, small intestine, and kidney in both human and mouse species. Interestingly, the expression of SPLA2 - XIIBs dramatically decreased in tumors from the same tissues, which suggest that sPLA2 - XIIB probably play an important role in tumorigenesis. The study on sPLA2 - XIIs' structure, distribution and pharmaceutical application, which provide the theoretical basis for further investigations and applications of sPLA2 - XII, was reviewed in this paper.%分泌型磷脂酶A2-XII包括A、B 2个亚型,存在于多种动物的组织和细胞中,在结构、分布与功能上明显异于其他磷脂酶,其中的分泌型磷脂酶A2-XIIA酶活性较低,但具有很强的抗革兰氏阴性菌作用,而分泌型磷脂酶A2-XIIB是首个发现于哺乳动物的完全没有酶活性的分泌型磷脂酶亚型,在人和小鼠的肝脏、小肠和肾脏中含量最高,而在这些组织对应的肿瘤中表达下调,推测其在这些肿瘤发生过程中发挥重要作用.文章综述了分泌型磷脂酶A2-XII的结构、分布以及在药学中的应用,为进一步开发其药用价值提供理论依据.

  14. Hegel y Aristóteles: Una lectura de Metafísica XII, 7,1072b 18-30

    Directory of Open Access Journals (Sweden)

    Luis Xavier López-Farjeat

    2013-11-01

    Full Text Available The author does a hegelian interpretation of Metaphysics XII, 7, 1072b 18-30, passage with which the Encyclopedia of the Philosophical Sciences concludes. Here are drawn the relations and similitudes that exist between Aristotle's Unmoved Mover and Hegel's Absolute. In order to understand in which points both thinkers coincide when describing divine thought, it is highly important to analyze the notions of thought, movement, power, act, concept, object, material substance, formal substance and suprasensible substance. The interpretative turn that Hegel does of Metaphysics and the comparative reading here offered, point towards a better understanding of the nature of the Unmoved Mover and the Absolute.

  15. FOREWORD: The 12th International Workshop on Desorption Induced by Electronic Transitions (DIET XII) (Pine Mountain, Georgia, USA, 19-23 April 2009) The 12th International Workshop on Desorption Induced by Electronic Transitions (DIET XII) (Pine Mountain, Georgia, USA, 19-23 April 2009)

    Science.gov (United States)

    Orlando, Thomas M.; Diebold, Ulrike

    2010-03-01

    The 12th International Workshop on Desorption Induced by Electronic Transitions (DIET XII) took place from 19-23 April 2009 in Pine Mountain, Georgia, USA. This was the 12th conference in a strong and vibrant series, which dates back to the early 1980s. DIET XII continued the tradition of exceptional interdisciplinary science and focused on the study of desorption and dynamics induced by electronic excitations of surfaces and interfaces. The format involved invited lectures, contributed talks and a poster session on the most recent developments and advances in this area of surface physics. The Workshop International Steering Committee and attendees wish to dedicate DIET XII to the memory of the late Professor Theodore (Ted) Madey. Ted was one of the main pioneers of this field and was one of the primary individuals working to keep this area of science exciting and adventurous. His overall contributions to surface science were countless and his contributions to the DIET field and community were enormous. He is missed and remembered by many friends and colleagues throughout the world. The papers collected in this issue cover many of the highlights of DIET XII. Topics include ultrafast electron transfer at surfaces and interfaces, quantum and spatially resolved mapping of surface dynamics and desorption, photon-, electron- and ion-beam induced processes at complex interfaces, the role of non-thermal desorption in astrochemistry and astrophysics and laser-/ion-based methods of examining soft matter and biological media. Although the workshop attracted many scientists active in the general area of non-thermal surface processes, DIET XII also attracted many younger scientists (i.e., postdoctoral fellows, advanced graduate students, and a select number of advanced undergraduate students). This field has had an impact in a number of areas including nanoscience, device physics, astrophysics, and now biophysics. We believe that this special issue of Journal of Physics

  16. Reserves in western basins: Part 1, Greater Green River basin

    Energy Technology Data Exchange (ETDEWEB)

    1993-10-01

    This study characterizes an extremely large gas resource located in low permeability, overpressured sandstone reservoirs located below 8,000 feet drill depth in the Greater Green River basin, Wyoming. Total in place resource is estimated at 1,968 Tcf. Via application of geologic, engineering and economic criteria, the portion of this resource potentially recoverable as reserves is estimated. Those volumes estimated include probable, possible and potential categories and total 33 Tcf as a mean estimate of recoverable gas for all plays considered in the basin. Five plays (formations) were included in this study and each was separately analyzed in terms of its overpressured, tight gas resource, established productive characteristics and future reserves potential based on a constant $2/Mcf wellhead gas price scenario. A scheme has been developed to break the overall resource estimate down into components that can be considered as differing technical and economic challenges that must be overcome in order to exploit such resources: in other words, to convert those resources to economically recoverable reserves. Total recoverable reserves estimates of 33 Tcf do not include the existing production from overpressured tight reservoirs in the basin. These have estimated ultimate recovery of approximately 1.6 Tcf, or a per well average recovery of 2.3 Bcf. Due to the fact that considerable pay thicknesses can be present, wells can be economic despite limited drainage areas. It is typical for significant bypassed gas to be present at inter-well locations because drainage areas are commonly less than regulatory well spacing requirements.

  17. Reserve estimates in western basins. Part 2: Piceance Basin

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-10-01

    This study characterizes an extremely large gas resource located in low permeability, sandstone reservoirs of the Mesaverde group in the Piceance Basin, Colorado. Total in place resource is estimated at 307.3 Tcf. Via application of geologic, engineering and economic criteria, the portion of this resource potentially recoverable as reserves is estimated. Those volumes estimated include probable, possible and potential categories and total 5.8 Tcf as a mean estimate of recoverable gas for all plays considered in the basin. About 82.6% of the total evaluated resource is contained within sandstones that have extremely poor reservoir properties with permeabilities considered too low for commerciality using current frac technology. Cost reductions and technology improvements will be required to unlock portions of this enormous resource. Approximately 2.7% of the total resource is contained within sandstone reservoirs which do not respond to massive hydraulic fracture treatments, probably due to their natural lenticular nature. Approximately 6.8% of the total resource is located in deeply buried settings below deepest established production. Approximately 7.9% of the total resource is considered to represent tight reservoirs that may be commercially exploited using today`s hydraulic fracturing technology. Recent technology advances in hydraulic fracturing practices in the Piceance Basin Mesaverde has resulted in a marked improvement in per well gas recovery which, where demonstrated, has been incorporated into the estimates provided in this report. This improvement is so significant in changing the risk-reward relationship that has historically characterized this play, that previously uneconomic areas and resources will graduate to the economically exploitable category. 48 refs., 96 figs., 18 tabs.

  18. National Library of Norway's new database of 22 manuscript maps concerning the Swedish King Charles XII's campaign in Norway in 1716 and 1718

    Directory of Open Access Journals (Sweden)

    Benedicte Gamborg Brisa

    2003-03-01

    Full Text Available The National Library of Norway is planning to digitise approximately 1,500 manuscript maps. Two years ago we started working on a pilot project, and for this purpose we chose 22 maps small enough to be photographed in one piece. We made slides 6 x 7 cm in size, converted the slides into PhotoCDs and used four different resolutions on JPEG-files. To avoid large file sizes, we had to divide the version with the biggest resolution into four pieces. The preliminary work was done in Photoshop, the database on the web is made in Oracle. You can click on the map to zoom. Norwegians and probably Swedes during the Great Northern War drew the 22 maps when the Swedish King Charles XII in 1716 and 1718 unsuccessfully attempted to conquer Norway. The database is now accessible on the National Library of Norway's web site. The database is in Norwegian, but we are working on an English version as well. The maps are searchable on different topics, countries, counties, geographical names, shelfmarks or a combination of these. We are planning to expand the database to other manuscript maps later. This is the reason why it is possible to search for obvious subjects as Charles XII and the Great Northern War.

  19. Design and synthesis of benzothiazole-6-sulfonamides acting as highly potent inhibitors of carbonic anhydrase isoforms I, II, IX and XII.

    Science.gov (United States)

    Ibrahim, Diaa A; Lasheen, Deena S; Zaky, Maysoun Y; Ibrahim, Amany W; Vullo, Daniela; Ceruso, Mariangela; Supuran, Claudiu T; Abou El Ella, Dalal A

    2015-08-01

    A series of novel 2-aminobenzothiazole derivatives bearing sulfonamide at position 6 was designed, synthesized and investigated as inhibitors of four isoforms of the metalloenzyme carbonic anhydrase (CA, EC 4.2.1.1), the cytosolic CA I and II, and the tumor-associated isozymes CA IX and XII. Docking and binding energy studies were carried out to reveal details regarding the favorable interactions between the scaffolds of these new inhibitors and the active sites of the investigated CA isoforms. Most of the novel compounds were acting as highly potent inhibitors of the tumor-associated hCA IX and hCA XII with KIs in the nanomolar range. The ubiquitous and dominant rapid cytosolic isozyme hCA II was also inhibited with KIs ranging from 3.5 to 45.4 nM. The favorable interactions between some of the new compounds and the active site of different CA isoforms were delineated by using molecular docking which may be useful for designing compounds with high affinity and selectivity for some CAs with biomedical applications.

  20. Carbonic anhydrase inhibitors: synthesis and inhibition of the human carbonic anhydrase isoforms I, II, IX and XII with benzene sulfonamides incorporating 4- and 3-nitrophthalimide moieties.

    Science.gov (United States)

    Sethi, Kalyan K; Verma, Saurabh M; Tanç, Muhammet; Purper, Gaultier; Calafato, Gaetan; Carta, Fabrizio; Supuran, Claudiu T

    2014-03-01

    A series of 4 and 5 nitro-1,3-dioxoisoindolin-2-yl benzenesulfonamide derivatives (compounds 1-8) was synthesized by reaction of benzenesulfonamide derivatives with 4 and 3-nitrophthalic anhydrides. These new sulfonamides were investigated as inhibitors of the zinc metalloenzyme carbonic anhydrase (CA, EC 4.2.1.1) and more specifically against the human (h) cytosolic isoforms hCA I and II and the transmembrane, tumor-associated hCA IX and XII. Most of the novel compounds were medium potency-weak hCA I inhibitors (Kis in the range of 295-10,000 nM), but were more effective hCA II inhibitors (Kis of 1.7-887 nM). The tumor-associated hCA IX was also inhibited, with Kis in the micromolar range, whereas against hCA XII the inhibition constants were in the range of 90-3,746 nM. The structure-activity relationship (SAR) with this series of sulfonamides is straightforward, with the main features leading to good activity for each isoforms being established. The high sequence hCA alignment homology and molecular docking studies was performed in order to rationalize the activities reported and binding mode to different hCA as inhibitors. Copyright © 2014 Elsevier Ltd. All rights reserved.

  1. Monitoring and Evaluation of Smolt Migration in the Columbia Basin : Volume XVIII: Survival and Transportation Effects of Migrating Snake River Wild Chinook Salmon and Steelhead: Historical Estimates From 1996-2004 and Comparison to Hatchery Results. Draft.

    Energy Technology Data Exchange (ETDEWEB)

    Buchanan, Rebecca A.; Skalski, John R.; Broms, Kristin

    2008-12-03

    The combined juvenile and adult detection histories of PIT-tagged wild salmonids migrating through the Federal Columbia River Power System (FCRPS) were analyzed using the ROSTER (River-Ocean Survival and Transportation Effects Routine) statistical release-recapture model. This model, implemented by software Program ROSTER, was used to estimate survival on large temporal and spatial scales for PIT-tagged wild spring and summer Chinook salmon and steelhead released in the Snake River Basin upstream of Lower Granite Dam from 1996 to 2004. In addition, annual results from wild salmonids were compared with results from hatchery salmonids, which were presented in a previous report in this series (Buchanan, R. A., Skalski, J. R., Lady, J. L., Westhagen, P., Griswold, J., and Smith, S. 2007, 'Survival and Transportation Effects for Migrating Snake River Hatchery Chinook Salmon and Steelhead: Historical Estimates from 1996-2003', Technical report, Bonneville Power Administration, Project 1991-051-00). These results are reported here. Annual estimates of the smolt-to-adult return ratio (SAR), juvenile inriver survival from Lower Granite to Bonneville, the ocean return probability from Bonneville to Bonneville, and adult upriver survival from Bonneville to Lower Granite are reported. Annual estimates of transport-inriver (T/I) ratios and differential post-Bonneville mortality (D) are reported on a dam-specific basis for release years with sufficient numbers of wild PIT-tagged smolts transported. Transportation effects are estimated only for dams where at least 1,000 tagged wild smolts were transported from a given upstream release group. Because few wild Chinook salmon and steelhead tagged upstream of Lower Granite Dam were transported before the 2003 release year, T/I and D were estimated only for the 2003 and 2004 release years. Performance measures include age-1-ocean adult returns for steelhead, but not for Chinook salmon. Spring and summer Chinook salmon

  2. Medical Entomology Studies - XII. A Revision of the Aedes Scutellaris Group of Tonga (Diptera: Culicidae) (Contributions of the American Entomological Institute. Volume 17, Number 3, 1980)

    Science.gov (United States)

    1980-01-01

    island in the shade of a large mango tree ( Mangifera indica Linnaeus) at an agriculture farm. It was 0.9 m in diameter and 3. 7 m down to the clear... indica ( Mangifera ) 27 Insecta 19t, 42t, 56t, 57t, 58 kesseli (Aedes) 1, 3, 6, 7k, 8k, 9k, 13, 16, 22, 23-34, 36, 37, 38, 47, 48, 60, 61, Map VIII, (4

  3. Advanced Workflows for Fluid Transfer in Faulted Basins

    Directory of Open Access Journals (Sweden)

    Thibaut Muriel

    2014-07-01

    Full Text Available The traditional 3D basin modeling workflow is made of the following steps: construction of present day basin architecture, reconstruction of the structural evolution through time, together with fluid flow simulation and heat transfers. In this case, the forward simulation is limited to basin architecture, mainly controlled by erosion, sedimentation and vertical compaction. The tectonic deformation is limited to vertical slip along faults. Fault properties are modeled as vertical shear zones along which rock permeability is adjusted to enhance fluid flow or prevent flow to escape. For basins having experienced a more complex tectonic history, this approach is over-simplified. It fails in understanding and representing fluid flow paths due to structural evolution of the basin. This impacts overpressure build-up, and petroleum resources location. Over the past years, a new 3D basin forward code has been developed in IFP Energies nouvelles that is based on a cell centered finite volume discretization which preserves mass on an unstructured grid and describes the various changes in geometry and topology of a basin through time. At the same time, 3D restoration tools based on geomechanical principles of strain minimization were made available that offer a structural scenario at a discrete number of deformation stages of the basin. In this paper, we present workflows integrating these different innovative tools on complex faulted basin architectures where complex means moderate lateral as well as vertical deformation coupled with dynamic fault property modeling. Two synthetic case studies inspired by real basins have been used to illustrate how to apply the workflow, where the difficulties in the workflows are, and what the added value is compared with previous basin modeling approaches.

  4. Modeling Fluid Flow in Faulted Basins

    Directory of Open Access Journals (Sweden)

    Faille I.

    2014-07-01

    Full Text Available This paper presents a basin simulator designed to better take faults into account, either as conduits or as barriers to fluid flow. It computes hydrocarbon generation, fluid flow and heat transfer on the 4D (space and time geometry obtained by 3D volume restoration. Contrary to classical basin simulators, this calculator does not require a structured mesh based on vertical pillars nor a multi-block structure associated to the fault network. The mesh follows the sediments during the evolution of the basin. It deforms continuously with respect to time to account for sedimentation, erosion, compaction and kinematic displacements. The simulation domain is structured in layers, in order to handle properly the corresponding heterogeneities and to follow the sedimentation processes (thickening of the layers. In each layer, the mesh is unstructured: it may include several types of cells such as tetrahedra, hexahedra, pyramid, prism, etc. However, a mesh composed mainly of hexahedra is preferred as they are well suited to the layered structure of the basin. Faults are handled as internal boundaries across which the mesh is non-matching. Different models are proposed for fault behavior such as impervious fault, flow across fault or conductive fault. The calculator is based on a cell centered Finite Volume discretisation, which ensures conservation of physical quantities (mass of fluid, heat at a discrete level and which accounts properly for heterogeneities. The numerical scheme handles the non matching meshes and guaranties appropriate connection of cells across faults. Results on a synthetic basin demonstrate the capabilities of this new simulator.

  5. Lunar Pyroclastic Eruptions: Basin Volcanism's Dying Gasps

    Science.gov (United States)

    Kramer, G. Y.; Nahm, A.; McGovern, P. J.; Kring, D. A.

    2011-12-01

    The relationship between mare volcanism and impact basins has long been recognized, although the degree of influence basin formation has on volcanism remains a point of contention. For example, did melting of magma sources result from thermal energy imparted by a basin-forming event? Did basin impacts initiate mantle overturn of the unstable LMO cumulate pile, causing dense ilmenite to sink and drag radioactive KREEPy material to provide the thermal energy to initiate melting of the mare sources? Did the dramatically altered stress states provide pathways ideally suited for magma ascent? The chemistry of sampled lunar volcanic glasses indicates that they experienced very little fractional crystallization during their ascent to the surface - they have pristine melt compositions. Volatile abundances, including recent measurements of OH [1,2] suggest that the mantle source of at least the OH-analyzed glasses have a water abundance of ~700 ppm - comparable to that of Earth's upper mantle. More recently, [3] showed that the abundance of OH and other volatiles measured in these glasses is positively correlated with trace element abundances, which is expected since water is incompatible in a magma. Volatile enrichment in a deep mantle source would lower the melting temperature and provide the thrust for magma ascent through 500 km of mantle and crust [4]. We are exploring the idea that such basin-related lunar pyroclastic volcanism may represent the last phase of basaltic volcanism in a given region. Remote sensing studies have shown volcanic glasses are fairly common, and often found along the perimeter of mare-filled basins [5]. Recent modeling of the stresses related to the basin-forming process [6,7] show that basin margins provide the ideal conduit for low-volume lunar pyroclastic volcanism (compared with the high output of mare volcanism). Schrödinger's basin floor is largely composed of a compositionally uniform impact breccia. The exceptions are two distinct and

  6. Reserves in western basins

    Energy Technology Data Exchange (ETDEWEB)

    Caldwell, R.H.; Cotton, B.W. [Scotia Group, Dallas, TX (United States)

    1995-04-01

    The objective of this project is to investigate the reserves potential of tight gas reservoirs in three Rocky Mountain basins: the Greater Green River (GGRB), Uinta and Piceance basins. The basins contain vast gas resources that have been estimated in the thousands of Tcf hosted in low permeability clastic reservoirs. This study documents the productive characteristics of these tight reservoirs, requantifies gas in place resources, and characterizes the reserves potential of each basin. The purpose of this work is to promote understanding of the resource and to encourage its exploitation by private industry. At this point in time, the GGRB work has been completed and a final report published. Work is well underway in the Uinta and Piceance basins which are being handled concurrently, with reports on these basins being scheduled for the middle of this year. Since the GGRB portion of the project has been completed, this presentation win focus upon that basin. A key conclusion of this study was the subdivision of the resource, based upon economic and technological considerations, into groupings that have distinct properties with regard to potential for future producibility, economics and risk profile.

  7. 夏季加拿大海盆海冰边缘区声体积后向散射强度研究%Study on volume backscattering strength in summer marginal ice zone of Canada Basin

    Institute of Scientific and Technical Information of China (English)

    刘洪宁; 吕连港; 刘娜; 杨光兵; 姜莹; 杨春梅; 刘宗伟; 林丽娜

    2015-01-01

    Volume backscatter strength (Sv)is a key parameter for acoustic transmission.Study on volume back-scattering strength in marginal ice zone (MIZ)in the Arctic plays an important role in the knowledge of the Arctic acoustic environment.Based on the investigation during the Sixth Chinese National Arctic Research Expedition in summer 2014,the characteristics of backscatter strength in MIZ are analyzed.The results show that Sv under the open water (ice concentration less than 15%)is significantly higher than that in seawater under the packed ice (ice concentration more than 50%).Ice melt causes increasing of opaque creatures and suspended sediment,and leads to increase of Sv.According to the characteristics of low Sv under the packed ice,the proposal about the parameters of LADCP setting is given.%声信号的体积后向散射强度是声传播过程中一个关键的参数。海冰边缘区的声体积后向散射强度研究对深入认识北极声场环境有着十分重要的意义。本文利用中国第六次北极科学考察获取的数据资料研究了海冰边缘区声体积后向散射强度特性。结果表明:加拿大海盆海冰边缘区是声体积后向散射强度的明显过渡区。无冰海面(海冰密集度小于15%)海洋深层水的声体积后向散射强度明显大于密集海冰区域的海水(海冰密集度大于50%)。讨论了声体积后向散射强度与海冰融化之间的关系,造成融冰区声体积后向散射强度增大的原因是水下悬浮泥沙、浮游生物等悬浮物质增加。根据海冰密集海域的海水后向散射强度弱的特点,对北极下放式声学多普勒测流仪(LADCP)观测的设置提出建议。

  8. GIS Analysis of Size Relationships between Drainage Basins and Alluvial Fans

    Science.gov (United States)

    Wright, S. N.; Scuderi, L. A.; Weissmann, G. S.; Hartley, A. J.

    2014-12-01

    Imagery from the global database of modern sedimentary basins compiled by Weissman et al. (2010) allows us to test whether a size relationship between drainage basin area and distributive fluvial system (DFS) area exists. We are testing this hypothesis using a combination of SRTM-based digital elevation models and Landsat satellite imagery in ArcGIS. Sedimentary basins are delineated by preforming a Gaussian smoothing on the DEM, followed by optimal edge detection through application of a modified Canny edge detector. The pour points defining the link between contributing hydrologic basins and these sedimentary basins are then located by generating a stream network in ArcGIS and intersecting the stream network arcs with the sedimentary basin polygons. From these pour points we delineate the adjacent contributing drainage basin using the watershed tool in ArcGIS. We manually digitize the boundary and geometry of the DFS identified for each drainage basin, using the higher resolution imagery found on Google Earth for visual confirmation if the scale or resolution of the Landsat imagery requires it. We then extract drainage basins and DFS polygon parameters and calculate areal extents in order to evaluate whether such a size relationship exists within basins, regionally across several basins, or across different basin types (e.g., endorheic vs exhoreic). A limitation of this approach is that we cannot evaluate sediment volumes, only aerial coverage. Results from this study may provide a better understanding of extrabasinal processes that control DFS shape and size.

  9. GEOCHEMICAL MODELING OF F AREA SEEPAGE BASIN COMPOSITION AND VARIABILITY

    Energy Technology Data Exchange (ETDEWEB)

    Millings, M.; Denham, M.; Looney, B.

    2012-05-08

    affecting basin chemistry and variability included: (1) the nature or chemistry of the waste streams, (2) the open system of the basins, and (3) duration of discharge of the waste stream types. Mixing models of the archetype waste streams indicated that the overall basin system would likely remain acidic much of the time. Only an extended periods of predominantly alkaline waste discharge (e.g., >70% alkaline waste) would dramatically alter the average pH of wastewater entering the basins. Short term and long term variability were evaluated by performing multiple stepwise modeling runs to calculate the oscillation of bulk chemistry in the basins in response to short term variations in waste stream chemistry. Short term (1/2 month and 1 month) oscillations in the waste stream types only affected the chemistry in Basin 1; little variation was observed in Basin 2 and 3. As the largest basin, Basin 3 is considered the primary source to the groundwater. Modeling showed that the fluctuation in chemistry of the waste streams is not directly representative of the source term to the groundwater (i.e. Basin 3). The sequence of receiving basins and the large volume of water in Basin 3 'smooth' or nullify the short term variability in waste stream composition. As part of this study, a technically-based 'charge-balanced' nominal source term chemistry was developed for Basin 3 for a narrow range of pH (2.7 to 3.4). An example is also provided of how these data could be used to quantify uncertainty over the long term variations in waste stream chemistry and hence, Basin 3 chemistry.

  10. The transition from complex crater to peak-ring basin on Mercury: New observations from MESSENGER flyby data and constraints on basin formation models

    Science.gov (United States)

    Baker, David M. H.; Head, James W.; Schon, Samuel C.; Ernst, Carolyn M.; Prockter, Louise M.; Murchie, Scott L.; Denevi, Brett W.; Solomon, Sean C.; Strom, Robert G.

    2011-12-01

    suggest that formation and modification of an interior melt cavity and nonlinear scaling of impact melt volume with crater diameter provide important controls on the development of peak rings. The relationship between impact-melt production and peak-ring formation is strengthened further by agreement between power laws fit to ratios of ring diameter to rim-crest diameter for peak-ring basins and protobasins and the power-law relation between the dimension of a melt cavity and the crater diameter. More detailed examination of Mercury's peak-ring basins awaits the planned insertion of the MESSENGER spacecraft into orbit about Mercury in 2011.

  11. 2. XII avati Vaalas...

    Index Scriptorium Estoniae

    2005-01-01

    Soome kunstnike Tello Anttila, Lasse Kempase ja Jarmo Virmavirta näitus "Maagiline maastik". Väljas on suuremõõtmelised maastikku, iseäranis valgust ning põhjamaist ürgloomust käsitlevad akvarellid, õlimaalid ja puuskulptuurid. Näituse patroon Kristi Kallas

  12. 2. XII avati Vaalas...

    Index Scriptorium Estoniae

    2005-01-01

    Soome kunstnike Tello Anttila, Lasse Kempase ja Jarmo Virmavirta näitus "Maagiline maastik". Väljas on suuremõõtmelised maastikku, iseäranis valgust ning põhjamaist ürgloomust käsitlevad akvarellid, õlimaalid ja puuskulptuurid. Näituse patroon Kristi Kallas

  13. Factor XII assay

    Science.gov (United States)

    ... D, Neff AT. Rare coagulation factor deficiencies. In: Hoffman R, Benz EJ Jr, Silberstein LE, Heslop HE, ... Laboratory evaluation of hemostatic and thrombotic disorders. In: Hoffman R, Benz EJ Jr, Silberstein LE, Heslop HE, ...

  14. A hydrologic analysis for the infiltration basins planned on Jeju Island, Korea

    Science.gov (United States)

    Lee, S.; Kang, T.; Lee, J.; Kang, S.

    2010-12-01

    Urban development is a cause of expansion of impervious area. It reduces infiltration of rain water and may increase runoff volume from storms. Infiltration basins can be a method to receive storm water and to let the water move into the soil. The contents of the study include a hydrologic analysis on a site and an evaluation of the capacity of infiltration basins planned on the site. Most region of Jeju Island, Korea is highly pervious. Three infiltration basins were designed on the area of the Jeju English Education City. To evaluate adequacy of the capacities of the infiltration basins, infiltration rates were measured and storm water runoff was simulated. Infiltration rates on the surface of the reserved land for infiltration basins were measured by a standard double ring infiltrometer or a small infiltrometer. A FORTRAN version of SWMM was modified to incorporate the infiltration basin and the basic equations of the infiltration basin are same as those of the infiltration trench used in MIDUSS. The code modified was used to simulate storm runoff from watersheds, infiltration from the infiltration basins, and reservoir routing of the infiltration basins. The saturated hydraulic conductivities on the reserved sites were measured by 0.0068, 0.0038, and 0.00017 cm/sec. The return period of the design rainfall is fifty years. The following results were obtained from a hydrologic analysis on the watersheds and the infiltration basins to be built. The two infiltration basins with higher infiltration rates have adequate capacities to infiltrate the total water inflow to the basins. Some water, however releases from the other infiltration basin and the capacity of the basin is not sufficient to infiltrate the total runoff after the land use change. A channel is needed in which the water released from the less pervious basin flows. The hydrologic analysis method of the study can be used for capacity evaluation of future infiltration basins on highly pervious areas in

  15. Collagen type XII and versican are present in the early stages of cartilage tissue formation by both redifferentating passaged and primary chondrocytes.

    Science.gov (United States)

    Taylor, Drew W; Ahmed, Nazish; Parreno, Justin; Lunstrum, Gregory P; Gross, Allan E; Diamandis, Eleftherios P; Kandel, Rita A

    2015-02-01

    Current approaches to cartilage tissue engineering require a large number of chondrocytes. Although chondrocyte numbers can be expanded in monolayer culture, the cells dedifferentiate and unless they can be redifferentiated are not optimal to use for cartilage repair. We took advantage of the differential effect of culture conditions on the ability of passaged and primary chondrocytes to form cartilage tissue to dissect out the extracellular matrix (ECM) molecules produced and accumulated in the early stages of passaged cell cartilage tissue formation as we hypothesized that passaged bovine cells that form cartilage accumulate a pericellular matrix that differs from cells that do not form cartilage. Twice passaged bovine chondrocytes (P2) (cartilage forming), or as a control primary chondrocytes (P0) (which do not generate cartilage), were cultured on three-dimensional membrane inserts in serum-free media. P2 redifferentiation was occurring during the first 8 days as indicated by increased expression of the chondrogenic genes Sox9, collagen type II, aggrecan, and COMP, suggesting that this is an appropriate time period to examine the ECM. Mass spectrometry showed that the P2 secretome (molecules released into the media) at 1 week had higher levels of collagen types I, III, and XII, and versican while type II collagen and COMP were found at higher levels in the P0 secretome. There was increased collagen synthesis and retention by P2 cells compared to P0 cells as early as 3 days of culture. Confocal microscopy showed that types XII, III, and II collagen, aggrecan, versican, and decorin were present in the ECM of P2 cells. In contrast, collagen types I, II, and III, aggrecan, and decorin were present in the ECM of P0 cells. As primary chondrocytes grown in serum-containing media, a condition that allows for the generation of cartilage tissue in vitro, also accumulate versican and collagen XII, this study suggests that these molecules may be necessary to provide a

  16. Mitigation : Closed Basin Project

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — The upcoming meeting on waterfowl mitigation for the Closed Basin Project will have several people talk about possible changes to the waterfowl mitigation program. A...

  17. Tulare Basin protection plan

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — The Tulare Basin Protection Plan has been initiated by The Nature Conservancy to elucidate the problems and opportunities of natural diversity protection....

  18. BASINS Framework and Features

    Science.gov (United States)

    BASINS enables users to efficiently access nationwide environmental databases and local user-specified datasets, apply assessment and planning tools, and run a variety of proven nonpoint loading and water quality models within a single GIS format.

  19. California Air Basins

    Data.gov (United States)

    California Department of Resources — Air ResourcesCalifornia Air Resources BoardThe following datasets are from the California Air Resources Board: * arb_california_airbasins - California Air BasinsThe...

  20. Watershed Planning Basins

    Data.gov (United States)

    Vermont Center for Geographic Information — The Watershed Planning Basin layer is part of a larger dataset contains administrative boundaries for Vermont's Agency of Natural Resources. The dataset includes...

  1. K Basin Hazard Analysis

    Energy Technology Data Exchange (ETDEWEB)

    PECH, S.H.

    2000-08-23

    This report describes the methodology used in conducting the K Basins Hazard Analysis, which provides the foundation for the K Basins Final Safety Analysis Report. This hazard analysis was performed in accordance with guidance provided by DOE-STD-3009-94, Preparation Guide for U. S. Department of Energy Nonreactor Nuclear Facility Safety Analysis Reports and implements the requirements of DOE Order 5480.23, Nuclear Safety Analysis Report.

  2. K Basins Hazard Analysis

    Energy Technology Data Exchange (ETDEWEB)

    WEBB, R.H.

    1999-12-29

    This report describes the methodology used in conducting the K Basins Hazard Analysis, which provides the foundation for the K Basins Safety Analysis Report (HNF-SD-WM-SAR-062, Rev.4). This hazard analysis was performed in accordance with guidance provided by DOE-STD-3009-94, Preparation Guide for U. S. Department of Energy Nonreactor Nuclear Facility Safety Analysis Reports and implements the requirements of DOE Order 5480.23, Nuclear Safety Analysis Report.

  3. The Aquitaine basin

    Energy Technology Data Exchange (ETDEWEB)

    Biteau, J.-J.; Le Marrec, A.; Le Vot, M.; Masset, J.-M.

    2006-07-01

    The Aquitaine Basin is located in the southwest of France, between the Gironde Arch in the north and the Pyrenean Mountain Chain in the south. It is a triangular-shaped domain, extending over 35000km{sup 2}. From north to south, six main geological provinces can be identified: (1) the Medoc Platform located south of the Gironde Arch; (2) the Parentis sub-basin; (3) the Landes Saddle; (4) the North Aquitaine Platform; (5) the foreland of the Pyrenees (also known as the Adour, Arzacq and Comminges sub-basins); and (6) the Pyrenean fold-and-thrust belt. Only the Parentis sub-basin, the foreland of the Pyrenean Chain and a minor part of the fold-and-thrust belt itself are proven hydrocarbon provinces. The Aquitaine Basin, in turn, is subdivided into four sub-basins - the Parentis, Adour-Arzacq, Tarbes and Comminges areas. The lozenge shape of these depocentres is related to the Hercynian tectonic framework of the Palaeozoic basement, reactivated during Early Cretaceous rifting. This rift phase aborted at the end of the Albian (prior to the development of an oceanic crust) in response to the beginning of the subduction of the Iberian plate under the European plate. During the Upper Cretaceous, continued subduction led to the creation of northwards-migrating flexural basins. In the Eocene, a paroxysmal phase of compression was responsible for the uplift of the Pyrenean Mountain Chain and for the thin-skinned deformation of the foreland basin. The resulting structuration is limited to the south by the internal core of the chain and to the north by the leading edge of the fold-and-thrust belt, where the Lacq and Meillon gas fields are located. Four main petroleum provinces have been exploited since the Second World War: (1) the oil-prone Parentis sub-basin and (2) salt ridges surrounding the Arzacq and Tarbes sub-basins; and (3) the gas-prone southern Arzacq sub-basin (including the external Pyrenean fold-and-thrust belt and the proximal foreland sub-basin) and (4

  4. Oil and gas resources in the West Siberian Basin, Russia

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-12-01

    The primary objective of this study is to assess the oil and gas potential of the West Siberian Basin of Russia. The study does not analyze the costs or technology necessary to achieve the estimates of the ultimate recoverable oil and gas. This study uses reservoir data to estimate recoverable oil and gas quantities which were aggregated to the field level. Field totals were summed to a basin total for discovered fields. An estimate of undiscovered oil and gas, from work of the US Geological Survey (USGS), was added to give a total basin resource volume. Recent production decline points out Russia`s need to continue development of its discovered recoverable oil and gas. Continued exploration is required to discover additional oil and gas that remains undiscovered in the basin.

  5. Open Drainage and Detention Basin Combined System Optimization

    Directory of Open Access Journals (Sweden)

    M. E. Banihabib

    2017-01-01

    Full Text Available Introduction: Since flooding causes death and economic damages, then it is important and is one of the most complex and destructive natural disaster that endangers human lives and properties compared to any other natural disasters. This natural disaster almost hit most of countries and each country depending on its policy deals with it differently. Uneven intensity and temporal distribution of rainfall in various parts of Iran (which has arid and semiarid climate causes flash floods and leads to too much economic damages. Detention basins can be used as one of the measures of flood control and it detains, delays and postpones the flood flow. It controls floods and affects the flood directly and rapidly by temporarily storing of water. If the land topography allows the possibility of making detention basin with an appropriate volume and quarries are near to the projects for construction of detention dam, it can be used, because of its faster effect comparing to the other watershed management measures. The open drains can be used alone or in combination with detention basin instead of detention basin solitarily. Since in the combined system of open and detention basin the dam height is increasing in contrast with increasing the open drainage capacity, optimization of the system is essential. Hence, the investigation of the sensitivity of optimized combined system (open drainage and detention basin to the effective factors is also useful in appropriately design of the combined system. Materials and Methods: This research aims to develop optimization model for a combined system of open drainage and detention basins in a mountainous area and analyze the sensitivity of optimized dimensions to the hydrological factors. To select the dam sites for detention basins, watershed map with scale of 1: 25000 is used. In AutoCAD environment, the location of the dam sites are assessed to find the proper site which contains enough storage volume of the detention

  6. Exophytic pilocytic astrocytoma of the brain stem in an adult with encasement of the caudal cranial nerve complex (IX-XII): presurgical anatomical neuroimaging using MRI

    Energy Technology Data Exchange (ETDEWEB)

    Yousry, Indra; Yousry, Tarek A. [Department of Neuroradiology, Klinikum Grosshadern, Ludwig-Maximilians University, Marchioninistr. 15, 81377, Munich (Germany); Muacevic, Alexander; Olteanu-Nerbe, Vlad [Department of Neurosurgery, Klinikum Grosshadern, Ludwig-Maximilians University, Munich (Germany); Naidich, Thomas P. [Department of Radiology, Section of Neuroradiology, Mount Sinai Hospital, New York (United States)

    2004-07-01

    We describe a rare case of adult pilocytic astrocytoma in which exophytic growth from the brain stem presented as a right cerebellopontine angle mass. An initial MRI examination using T2- and T1-weighted images without and with contrast suggested the diagnosis of schwannoma. Subsequent use of 3D CISS (three-dimensional constructive interference in steady state) and T1-weighted contrast-enhanced 3D MP-RAGE (three-dimensional magnetization prepared rapid acquisition gradient echo) sequences led to the diagnosis of an exophytic brain stem tumor, documented the precise relationships of the tumor to cranial nerve VIII, revealed encasement of cranial nerves IX-XII (later confirmed intraoperatively), and provided the proper basis for planning surgical management. (orig.)

  7. CT-clinical approach to patients with symptoms related to the V, VII, IX-XII cranial nerves and cervical sympathetics

    Energy Technology Data Exchange (ETDEWEB)

    Kalovidouris, A.; Mancuso, A.A.; Dillon, W.

    1984-06-01

    Forty-three patients who had signs and symptoms possibly related to the extracranial course of cranial nerves V, VII, IX, X-XII, and the cervical sympathetics were examined prospectively using high resolution CT to obtain images of thin sections during rapid drip infusion of contrast material. Anatomic areas in the scan protocols included the posterior fossa, cavernous and paranasal sinuses, skull base, temporal bone, nasopharynx, parotid gland, tongue base, and neck. Nine of the 23 patients with possible fifth nerve deficits had extracranial structural lesions that explained the symptoms; none of these nine, however, had typical trigeminal neuralgia. Of eight patients with peripheral seventh nerve abnormalities, two had positive findings on scans. Of five patients presenting with referred ear pain, three had carcinoma of the upper aerodigestive tract. The authors' experience suggests that patients at high risk for structural lesions responsible for cranial nerve deficits can be selected by clinical criteria. Protocols for each clinical setting are presented.

  8. Pengaruh Kompetensi Pedagogik dan Kompetensi Profesional Guru terhadap Economic Literacy melalui Prestasi Belajar Siswa Kelas XII IPS di SMA Kota Malang

    Directory of Open Access Journals (Sweden)

    Denik Wulandari

    2013-10-01

    Full Text Available Tujuan penelitian ini untuk menguji pengaruh (1 kompetensi pedagogik guru terhadap economic literacy melalui prestasi belajar siswa, (2 kompetensi profesional guru terhadap economic literacy melalui prestasi belajar siswa. Penelitian dilakukan terhadap siswa kelas XII IPS di SMA RSBI se-Kota Malang pada tahun 2012, data diperoleh dari angket, tes, dan dokumentasi. Hasil pene-litian: (1 kompetensi pedagogik guru berpengaruh positif signifikan terhadap economic literacy; (2 kompetensi pedagogik guru berpengaruh positif signifikan terhadap prestasi belajar; (3 prestasi belajar berpengaruh positif signifikan terhadap economic literacy; (4 kompetensi profesional guru berpengaruh positif signifikan terhadap economic literacy; dan (5 kompetensi profesional guru berpengaruh positif signifikan terhadap prestasi belajar. Berdasarkan hasil penelitian tersebut secara keseluruhan dapat diketahui bahwa kompetensi pedagogik dan kompetensi profesional guru dapat mempengaruhi economic literacy siswa melalui prestasi belajar siswa. Kata kunci: kompetensi pedagogik, kompetensi profesional, prestasi belajar, economic literacy

  9. SOME ASPECTS OF HYDROLOGICAL RISK MANIFESTATION IN JIJIA BASIN

    Directory of Open Access Journals (Sweden)

    D. BURUIANĂ

    2012-03-01

    Full Text Available Jijia river basin surface geographically fits in Moldavian Plateau, Plain of Moldavia subunit. Being lowered by 200 to 300 m compared to adjacent subunits, it appears as a depression with altitudes between 270-300 m.Through its position in the extra-Carpathian region, away from the influence of oceanic air masses, but wide open to the action of air masses of eastern, north-eastern and northern continental origin, Jijia basin receives precipitations which vary according to the average altitude differing from the northern to the southern part of the basin (564 mm in north, 529.4 mm in Iasi. A characteristic phenomenon to the climate is represented by the torrential rains in the hot season, under the form of rain showers with great intensity, fact that influences the drainage of basin rivers. Jijia hydrographic basin is characterized by frequent and sharp variations of flow volumes and levels which lead to floods and flooding throughout the basin. The high waters generally occur between March and June, when approximately 70% of the annual stock is transported. The paper analyzes the main causes and consequences of flooding in the studied area, also identifying some structural and non-structural measures of flood protection applied by authorities in Jijia hydrographic basin. As a case study, the flood recorded in Dorohoi in June 28-29, 2010 is presented.

  10. Tertiary facies architecture in the Kutai Basin, Kalimantan, Indonesia

    Science.gov (United States)

    Moss, Steve J.; Chambers, John L. C.

    1999-04-01

    The Kutai Basin occupies an area of extensive accommodation generated by Tertiary extension of an economic basement of mixed continental/oceanic affinity. The underlying crust to the basin is proposed here to be Jurassic and Cretaceous in age and is composed of ophiolitic units overlain by a younger Cretaceous turbidite fan, sourced from Indochina. A near complete Tertiary sedimentary section from Eocene to Recent is present within the Kutai Basin; much of it is exposed at the surface as a result of the Miocene and younger tectonic processes. Integration of geological and geophysical surface and subsurface data-sets has resulted in re-interpretation of the original facies distributions, relationships and arrangement of Tertiary sediments in the Kutai Basin. Although much lithostratigraphic terminology exists for the area, existing formation names can be reconciled with a simple model explaining the progressive tectonic evolution of the basin and illustrating the resulting depositional environments and their arrangements within the basin. The basin was initiated in the Middle Eocene in conjunction with rifting and likely sea floor spreading in the Makassar Straits. This produced a series of discrete fault-bounded depocentres in some parts of the basin, followed by sag phase sedimentation in response to thermal relaxation. Discrete Eocene depocentres have highly variable sedimentary fills depending upon position with respect to sediment source and palaeo water depths and geometries of the half-graben. This contrasts strongly with the more regionally uniform sedimentary styles that followed in the latter part of the Eocene and the Oligocene. Tectonic uplift documented along the southern and northern basin margins and related subsidence of the Lower Kutai Basin occurred during the Late Oligocene. This subsidence is associated with significant volumes of high-level andesitic-dacitic intrusive and associated volcanic rocks. Volcanism and uplift of the basin margins

  11. Renormalized Volume

    Science.gov (United States)

    Gover, A. Rod; Waldron, Andrew

    2017-09-01

    We develop a universal distributional calculus for regulated volumes of metrics that are suitably singular along hypersurfaces. When the hypersurface is a conformal infinity we give simple integrated distribution expressions for the divergences and anomaly of the regulated volume functional valid for any choice of regulator. For closed hypersurfaces or conformally compact geometries, methods from a previously developed boundary calculus for conformally compact manifolds can be applied to give explicit holographic formulæ for the divergences and anomaly expressed as hypersurface integrals over local quantities (the method also extends to non-closed hypersurfaces). The resulting anomaly does not depend on any particular choice of regulator, while the regulator dependence of the divergences is precisely captured by these formulæ. Conformal hypersurface invariants can be studied by demanding that the singular metric obey, smoothly and formally to a suitable order, a Yamabe type problem with boundary data along the conformal infinity. We prove that the volume anomaly for these singular Yamabe solutions is a conformally invariant integral of a local Q-curvature that generalizes the Branson Q-curvature by including data of the embedding. In each dimension this canonically defines a higher dimensional generalization of the Willmore energy/rigid string action. Recently, Graham proved that the first variation of the volume anomaly recovers the density obstructing smooth solutions to this singular Yamabe problem; we give a new proof of this result employing our boundary calculus. Physical applications of our results include studies of quantum corrections to entanglement entropies.

  12. Pesca y trabajo en el reino de Toledo. La cuenca alta y media del Tajo en los siglos XII al XVI

    Directory of Open Access Journals (Sweden)

    Sánchez Quiñones, Julián

    2006-06-01

    Full Text Available

    This work treats about the professions related with the fishing in the Kingdom of Toledo, in the high and middle course of river Tagus, from XII-XVIth centuries. Along these pages we have seen many different kind of people, public servants, great merchants, workers of the fisheries, involved in the fishing, trading and delivering of fish in this time. So with this article, we break with the idea which identified the fishing only with fishing men and boats showing how the medieval society was interested in every economic activity which produced profits.



    Este trabajo trata acerca de las profesiones relacionadas con la pesca en el Reino de Toledo, en la cuenca alta y media del río Tajo, de los siglos XII al XVI. A lo largo de estas páginas hemos visto muchos tipos diferentes de personas, oficiales públicos, grandes mercaderes, trabajadores de las pesquerías, envueltos en la captura, comercio y distribución del pescado. Con este artículo, queremos romper con la idea que identifica la pesca sólo con los pescadores y los barcos, mostrando como la sociedad medieval se interesaba en cualquier actividad económica que produjese beneficios.

  13. Carbonic anhydrase inhibitors. Inhibition of the human cytosolic isoforms I and II and transmembrane, tumor-associated isoforms IX and XII with boronic acids.

    Science.gov (United States)

    Winum, Jean-Yves; Innocenti, Alessio; Scozzafava, Andrea; Montero, Jean-Louis; Supuran, Claudiu T

    2009-05-15

    A series of aromatic, arylalkenyl- and arylalkyl boronic acids were assayed as inhibitors of four physiologically relevant carbonic anhydrase (CA, EC 4.2.1.1) isoforms, the cytosolic human (h) hCA I and II, and the transmembrane, tumor-associated hCA IX and XII. The best hCA I and II inhibitor was biphenyl boronic acid with, a K(I) of 3.7-4.5 microM, whereas the remaining derivatives showed inhibition constants in the range of 6.0-1560 microM for hCA I and of 6.0-1050 microM for hCA II, respectively. hCA IX and XII were effectively inhibited by most of the aromatic boronic acids (K(I)s of 7.6-12.3 microM) whereas the arylalkenyl and aryl-alkyl derivatives generally showed weaker inhibitory properties (K(I)s of 34-531 microM). The nature of the moiety substituting the boronic acid group strongly influenced the CA inhibitory activity, with inhibitors possessing low micromolar to millimolar activity being detected in this small series of investigated compounds. This study proves that the B(OH)(2) moiety represents a new zinc-binding group for the generation of effective CA inhibitors targeting isoforms with medicinal chemistry applications. The boronic acids probably bind to the Zn(II) ion within the CA active site leading to a tetrahedral geometry of the metal ion and of the B(III) derivative.

  14. O frontal do altar de Nedstryn e o mito de Heráclio na Noruega medieval (séculos XII-XIV

    Directory of Open Access Journals (Sweden)

    Guilherme Queiroz de Souza

    2016-10-01

    Full Text Available Esta pesquisa aborda as manifestações do mito do imperador Heráclio (c. 575-641 na Noruega medieval (séculos XII-XIV. Alguns fatos marcam profundamente a trajetória desse governante bizantino e corroboram a relevância do tema: a vitória contra o rei persa Cósroes II e a recuperação da cidade sagrada de Jerusalém e da relíquia da Santa Cruz (630. Juntamente com a Europa feudal, a Noruega foi uma região que mitificou a história sobre os feitos de Heráclio, cuja representação alternou entre a soberba e a humildade – do soberano triunfante ao imitator Christi em busca da Restitutio Crucis. Neste trabalho, cotejamos os indícios textuais do mito com as imagens do frontal do altar da igreja de Nedstryn (início do século XIV, nossa principal fonte que será alvo de uma análise iconográfica. Elaborados nos séculos XII-XIII, os vestígios textuais são dois: a Historia de Antiquitate Regum Norwagiensium, de Theodoricus Monachus, e o Gammelnorsk homiliebok. Com isso, objetivamos compreender de que maneira o mito heracliano expressou-se em terras norueguesas.

  15. A major gene mapped on chromosome XII is the main factor of a quantitatively inherited resistance to Meloidogyne fallax in Solanum sparsipilum.

    Science.gov (United States)

    Kouassi, Abou Bakari; Bakari, Kouassi Abou; Kerlan, Marie-Claire; Marie-Claire, Kerlan; Caromel, Bernard; Bernard, Caromel; Dantec, Jean-Paul; Jean-Paul, Dantec; Fouville, Didier; Didier, Fouville; Manzanares-Dauleux, Maria; Maria, Manzanares-Dauleux; Ellissèche, Daniel; Daniel, Ellissèche; Mugniéry, Didier; Didier, Mugniéry

    2006-02-01

    Meloidogyne fallax is an emerging pest in Europe and represents a threat for potato production. We report the mapping of genetic factors controlling a quantitative resistance against M. fallax identified in the Solanum sparsipilum genotype 88S.329.15. When infected, this genotype develops a necrotic reaction at the feeding site of the juveniles and totally prevents their development to the female stage. A "F1" diploid progeny consisting of 128 individuals was obtained using the potato (S. tuberosum) dihaploid genotype BF15 H1 as female progenitor. Sixty-eight hybrid genotypes displayed necrosis at the feeding site of the juveniles and 60 other genotypes showed no defence reaction. This suggested a monogenic control of the resistance. However, when considering the number of nematode females developed in their roots, a continuous distribution was observed for both "necrotic" and "non-necrotic" hybrid genotypes, indicating a polygenic control of the resistance. A linkage map of each parental genotype was constructed using AFLP markers. The necrotic reaction (NR) was mapped as a qualitative trait on chromosome XII of the resistant genotype 88S.329.15. Quantitative trait locus (QTL) analysis for the number of nematode females developed per "F1" plant genotype was performed using the QTL cartographer software. No QTL was detected on the linkage map of the susceptible parent. A QTL explaining 94.5% of the phenotypic variation was mapped on chromosome XII of the resistant progenitor. This QTL, named MfaXIIspl, was mapped in a genomic region collinear to the map position of the Mi-3 gene conferring resistance to Meloidogyne incognita in tomato. It corresponds to the NR locus.

  16. Petroleum prospectivity of the Canada Basin, Arctic Ocean

    Science.gov (United States)

    Grantz, A.; Hart, P.E.

    2012-01-01

    Reconnaissance seismic reflection data indicate that Canada Basin is a >700,000 sq. km. remnant of the Amerasia Basin of the Arctic Ocean that lies south of the Alpha-Mendeleev Large Igneous Province, which was constructed across the northern part of the Amerasia Basin between about 127 and 89-83.5 Ma. Canada Basin was filled by Early Jurassic to Holocene detritus from the Beaufort-Mackenzie Deltaic System, which drains the northern third of interior North America, with sizable contributions from Alaska and Northwest Canada. The basin contains roughly 5 or 6 million cubic km of sediment. Three fourths or more of this volume generates low amplitude seismic reflections, interpreted to represent hemipelagic deposits, which contain lenses to extensive interbeds of moderate amplitude reflections interpreted to represent unconfined turbidite and amalgamated channel deposits.Extrapolation from Arctic Alaska and Northwest Canada suggests that three fourths of the section in Canada Basin is correlative with stratigraphic sequences in these areas that contain intervals of hydrocarbon source rocks. In addition, worldwide heat flow averages suggest that about two thirds of Canada Basin lies in the oil or gas windows. Structural, stratigraphic and combined structural and stratigraphic features of local to regional occurrence offer exploration targets in Canada Basin, and at least one of these contains bright spots. However, deep water (to almost 4000 m), remoteness from harbors and markets, and thick accumulations of seasonal to permanent sea ice (until its possible removal by global warming later this century) will require the discovery of very large deposits for commercial success in most parts of Canada Basin. ?? 2011 Elsevier Ltd.

  17. Basin formation on Mercury: Caloris and the origin of its low-reflectance material

    Science.gov (United States)

    Potter, Ross W. K.; Head, James W.

    2017-09-01

    The ∼1500 km diameter Caloris basin is the largest, most well-preserved impact structure on Mercury. The interior of Caloris contains an enigmatic geological unit at depth subsequently excavated by smaller impacts - low-reflectance material (LRM). LRM is interpreted to be the original basin floor material and be composed of melted and re-crystallized mantle material. In this work, a comprehensive numerical modeling study of Caloris basin formation is undertaken to provide insight into basin formation on Mercury (which may differ to that on the Moon), and to address the origin of the LRM. Analysis of the modeled basin attributes demonstrates that the Caloris impact would have penetrated to depths approaching the core/mantle boundary, excavating mantle material to the surface and producing melt volumes on the order of 107 km3. Such a melt volume could differentiate, forming a layer (buried beneath later volcanism) that could be the LRM, in agreement with previous spectroscopic analyses. Furthermore, LRM deposits at other smaller basins on Mercury may also represent impact melted mantle material. A comparison to lunar basin counterparts demonstrates that basin formation on Mercury is similar to that on the Moon. This observation suggests that the observed difference in the number of large basins between the two bodies (fewer on Mercury) is due to processes that modify basins (i.e., greater impact melt volume and more extensive volcanism on Mercury), rather than first-order impact process differences. The greater average impact velocity and gravity exert a slight effect on some basin properties, including an increased excavation depth-to-transient crater diameter ratio on Mercury.

  18. Equations for estimating timber volume in the region of the River Basin of Ituxi, Lábrea, Amazon, Brazil Equações para estimativa de volume de madeira para a região da bacia do Rio Ituxi, Lábrea, AM

    Directory of Open Access Journals (Sweden)

    Fabio Thaines

    2010-12-01

    Full Text Available

    To quantify the stock of commercial timber in forests demands efficient methods, making possible to estimate efficiently and accurately the present and future timber volume. The aim of this work was to  adjust the mathematical models used to estimate timber volume, allowing the determination of the timber potential of a region with greater accuracy and lower cost. The study was conducted at Lábrea, State of  Amazonas, Brazil in an area of 6,000 ha, inserted in the Project Forest Management Seringal Iracema II. The forest is predominantly dense with emergent trees, also with the occurrence of open forest with bamboo and palms. For the process of adjusting the models to estimate the volume of commercial timber, 141 trees of commercial species were cubed by Smalian method. The equations developed for the Forest Management Project Seringal Iracema II are valid for diameters between 50 cm and 140 cm and for forests with similar structure; to standing trees due to its simplicity and accuracy, the best equation was Kopezki-Gehrardt (V = - 0.6870 + 0.00103 d²; for felling trees or for studies of biomass and carbon stock, the equation indicated is Schumacher-Hall (LnV = -9.5452 + 2.12837 Ln (d + 0.72209Ln (h.

    doi: 10.4336/2010.pfb.30.64.283

    A necessidade de quantificação do estoque de matéria-prima florestal, em floresta nativa, conduz para a busca de métodos eficientes de estimativa do volume de madeira, que possibilitem quantificar o estoque presente e futuro de maneira eficiente e precisa. O objetivo desse trabalho foi ajustar modelos matemáticos, para estimativa de volume comercial de madeira, permitindo a determinação do potencial madeireiro de uma região, com maior precisão e menor custo. O estudo foi realizado no Município de Lábrea, AM, em uma área de 6 mil ha, inserida no Projeto de Manejo Florestal Seringal Iracema II. A floresta é predominantemente densa com árvores emergentes, também com ocorrência de Foresta

  19. Water quality performance of a batch-type stormwater detention basin.

    Science.gov (United States)

    Middleton, John R; Barrett, Michael E

    2008-02-01

    The objective of this research was to modify an extended detention basin to provide batch treatment of stormwater runoff. An automated valve/controller was developed and placed on the outlet of a detention basin in Austin, Texas, which allowed the water quality volume to be retained in the basin for a preset length of time. The influent and effluent of the modified basin were monitored for total suspended solids (TSS), nutrients, chemical oxygen demand (COD), and total and dissolved metals. Statistically significant removal of total metals, COD, total nitrogen, total phosphorus, and TSS was observed, with a discharge event mean TSS concentration of 7 mg/L and a TSS removal efficiency of 91%. The modified basin has substantially better pollutant removal than conventional extended detention basins and is comparable with that of Austin sand filters, which are a common structural stormwater treatment system in the Austin area. The valve also can be used to isolate hazardous material spills.

  20. Modifed Great Basin Extent (Buffered)

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — Two different great basin perimeter files were intersected and dissolved using ArcGIS 10.2.2 to create the outer perimeter of the great basin for use modeling...

  1. Monitoring and Evaluation of Smolt Migration in the Columbia River Basin : Volume VI : Evaluation of the 2000 Predictions of the Run-Timing of Wild Migrant Chinook Salmon and Steelhead Trout, and Hatchery Sockeye Salmon in the Snake River Basin, and Combined Wild Hatchery Salminids Migrating to Rock Island and McNary Dams using Program RealTime.

    Energy Technology Data Exchange (ETDEWEB)

    Burgess, Caitlin

    1998-07-01

    Program RealTime provided tracking and forecasting of the 2000 in season outmigration via the internet for stocks of wild PIT-tagged spring/summer chinook salmon. These stocks were ESUs from nineteen release sites above Lower Granite dam, including Bear Valley Creek, Big Creek, Camas Creek (new), Cape Horn Creek, Catherine Creek, Elk Creek, Herd Creek, Imnaha River, Johnson Creek (new), Lake Creek, Loon Creek, Lostine River, Marsh Creek, Minam River, East Fork Salmon River (new), South Fork Salmon River, Secesh River, Sulfur Creek and Valley Creek. Forecasts were also provided for two stocks of hatchery-reared PIT-tagged summer-run sockeye salmon, from Redfish Lake and Alturas Lake (new); for a subpopulation of the PIT-tagged wild Snake River fall subyearling chinook salmon; for all wild Snake River PIT-tagged spring/summer yearling chinook salmon (new) and steelhead trout (new)detected at Lower Granite Dam during the 2000 outmigration. The 2000 RealTime project began making forecasts for combined wild- and hatchery-reared runs-at-large of subyearling and yearling chinook, coho, and sockeye salmon, and steelhead trout migrating to Rock Island and McNary Dams on the mid-Columbia River and the mainstem Columbia River. Due to the new (in 1999-2000) Snake River basin hatchery protocol of releasing unmarked hatchery-reared fish, the RealTime forecasting project no longer makes run-timing forecasts for wild Snake River runs-at-large using FPC passage indices, as it has done for the previous three years (1997-1999). The season-wide measure of Program RealTime performance, the mean absolute difference (MAD) between in-season predictions and true (observed) passage percentiles, improved relative to previous years for nearly all stocks. The average season-wide MAD of all (nineteen) spring/summer yearling chinook salmon ESUs dropped from 5.7% in 1999 to 4.5% in 2000. The 2000 MAD for the hatchery-reared Redfish Lake sockeye salmon ESU was the lowest recorded, at 6.0%, down

  2. Basin Hopping Graph

    DEFF Research Database (Denmark)

    Kucharik, Marcel; Hofacker, Ivo; Stadler, Peter

    2014-01-01

    Motivation RNA folding is a complicated kinetic process. The minimum free energy structure provides only a static view of the most stable conformational state of the system. It is insufficient to give detailed insights into the dynamic behavior of RNAs. A sufficiently sophisticated analysis...... of the folding free energy landscape, however, can provide the relevant information. Results We introduce the basin hopping graph (BHG) as a novel coarse-grained model of folding landscapes. Each vertex of the BHG is a local minimum, which represents the corresponding basin in the landscape. Its edges connect...

  3. Timber resource statistics for the Willow block, Susitna River Basin multiresource inventory unit, Alaska, 1978.

    Science.gov (United States)

    Theodore S. Setzer; Bert R. Mead; Gary L. Carroll

    1984-01-01

    A multiresource inventory of the Willow block, Susitna River basin inventory unit, was conducted in 1978. Statistics on forest area, timber volumes, and growth and mortality from this inventory are presented. Timberland area is estimated at 230,200 acres and net growing stock volume, mostly birch, at 231.9 million cubic feet. Net annual growth of growing stock is...

  4. Timber resource statistics for the Upper Susitna block, Susitna River basin multiresource inventory unit, Alaska, 1980.

    Science.gov (United States)

    Bert R. Mead; Theodore S. Setzer; Gary L. Carroll

    1985-01-01

    A multiresource inventory of the Upper Susitna block, Susitna River basin inventory unit, was conducted in 1980. Statistics on forest area, timber volumes, and annual growth from this inventory are presented. Timberland area is estimated at 112,130 acres, and net growing stock volume, mostly hardwood, is 84.6 million cubic feet. Net annual growth of growing stock is...

  5. Timber resource statistics for the Beluga block, Susitna River basin multiresource inventory unit, Alaska, 1980.

    Science.gov (United States)

    Gary L. Carroll; Theodore S. Setzer; Bert R. Mead

    1985-01-01

    A multiresource inventory of the Beluga block, Susitna River basin inventory unit, was conducted in 1980. Statistics on forest area, timber volumes, and growth and mortality from this inventory are presented. Timberland area is estimated at 131,740 acres and net growing stock volume, mostly hardwood, is 99.4 million cubic feet. Net annual growth of growing stock is...

  6. Timber resource statistics for the Talkeetna block, Susitna River basin multiresource inventory unit, Alaska, 1979.

    Science.gov (United States)

    Theodore S. Setzer; Gary L. Carroll; Bert R. Mead

    1984-01-01

    A multiresource inventory of the Talkeetna block, Susitna River basin inventory unit, was conducted in 1979. Statistics on forest area, timber volumes, and growth and mortality from this inventory are presented. Timberland area is estimated at 562,105 acres and net growing stock volume, mostly hardwood, at 574.7 million cubic feet. Net annual growth of growing stock is...

  7. Assessment of undiscovered oil and gas resources of the North Sakhalin Basin Province, Russia, 2011

    Science.gov (United States)

    Klett, T.R.; Schenk, Christopher J.; Wandrey, Craig J.; Charpentier, Ronald R.; Brownfield, Michael E.; Pitman, Janet K.; Pollastro, Richard M.; Cook, Troy A.; Tennyson, Marilyn E.

    2011-01-01

    Using a geology-based assessment methodology, the U.S. Geological Survey estimated volumes of undiscovered, technically recoverable, conventional petroleum resources for the North Sakhalin Basin Province of Russia. The mean volumes were estimated at 5.3 billion barrels of crude oil, 43.8 trillion cubic feet of natural gas, and 0.8 billion barrels of natural gas liquids.

  8. PENGARUH HASIL BELAJAR MATA PELAJARAN PRODUKTIF AKUNTANSI, PROGRAM PRAKTIK KERJA INDUSTRI DAN SELF EFFICACY TERHADAP KESIAPAN KERJA SISWA KELAS XII PROGRAM KEAHLIAN AKUNTANSI DI SMK NEGERI 1 KENDAL TAHUN AJARAN 2013/2014

    Directory of Open Access Journals (Sweden)

    Noviana Noviana

    2013-02-01

    Full Text Available Sekolah Menengah Kejuruan merupakan lembaga pendidikan yang menghasilkan lulusan untuk siap kerja sesuai dengan bidang keahliannya. Kondisi di SMK Negeri 1 Kendal Tahun Ajaran 2012/2013 terdapat 66,67% atau 34 siswa yang bekerja diluar bidang akuntansi. Tujuan penelitian ini untuk mengetahui pengaruh hasil belajar mata pelajaran produktif akuntansi, program praktik kerja industri, dan self efficacy terhadap kesiapan kerja siswa kelas XII program keahlian akuntansi di SMK Negeri 1 Kendal Tahun Ajaran 2013/2014 baik secara parsial maupun simultan. Jenis penelitian ini adalah uji pengaruh dengan pendekatan kuantitatif. Populasi penelitian ini adalah seluruh siswa kelas XII program keahlian akuntansi sejumlah 105 siswa. Metode pengumpulan data menggunakan metode dokumentasi dan metode angket/kuesioner. Metode analisis data menggunakan analisis deskriptif, analisis regresi berganda, uji koefisien determinasi (R2, uji simultan (F, dan uji parameter individual (t. Hasil penelitian ini adalah secara parsial ada pengaruh hasil belajar mata pelajaran produktif akuntansi sebesar 25,70%, program praktik kerja industri sebesar 23,20%, dan self efficacy sebesar 32,90% terhadap kesiapan kerja siswa kelas XII. Sedangkan secara simultan ada pengaruh hasil belajar mata pelajaran produktif akuntansi, program praktik kerja industri, dan self efficacy terhadap kesiapan kerja siswa kelas XII program keahlian akuntansi di SMK Negeri 1 Kendal Tahun Ajaran 2013/2014 sebesar 43,10%. Vocational High School is an educational institution that produces graduates ready to work according to their expertise. Conditions at SMK Negeri 1 Kendal Academic Year 2012/2013 there are 66.67 % or 34 students working beyond the field of accounting The purpose of this study was to determine the effect of the learning outcomes of productive subjects accounting, on the job training program, and self-efficacy on job readiness class XII students accounting skills program at SMK Negeri 1 Kendal

  9. Bibliography, geophysical data locations, and well core listings for the Mississippi Interior Salt Basin

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-05-01

    To date, comprehensive basin analysis and petroleum system modeling studies have not been performed on any of the basins in the northeastern Gulf of Mexico. Of these basins, the Mississippi Interior Salt Basin has been selected for study because it is the most petroliferous basin in the northeastern Gulf of Mexico, small- and medium-size companies are drilling the majority of the exploration wells. These companies do not have the resources to perform basin analysis or petroleum system modeling research studies nor do they have the resources to undertake elaborate information searches through the volumes of publicly available data at the universities, geological surveys, and regulatory agencies in the region. The Advanced Geologic Basin Analysis Program of the US Department of Energy provides an avenue for studying and evaluating sedimentary basins. This program is designed to improve the efficiency of the discovery of the nation`s remaining undiscovered oil resources by providing improved access to information available in the public domain and by increasing the amount of public information on domestic basins. This report provides the information obtained from Year 1 of this study of the Mississippi Interior Salt Basin. The work during Year 1 focused on inventorying the data files and records of the major information repositories in the northeastern Gulf of Mexico and making these inventories easily accessible in an electronic format.

  10. LAKE VICTORIA BASIN

    African Journals Online (AJOL)

    selected satellite lakes and Mara River in Lake Victoria basin, during wet and dry seasons in. 2002. Samples ... The wet season recorded higher biomass in all satellite lakes than during the dry season (t = 2.476, DF ..... communication. Urbana ...

  11. Single-basined choice

    NARCIS (Netherlands)

    Bossert, W.; Peters, H.J.M.

    2013-01-01

    Single-basined preferences generalize single-dipped preferences by allowing for multiple worst elements. These preferences have played an important role in areas such as voting, strategy-proofness and matching problems. We examine the notion of single-basinedness in a choice-theoretic setting. In co

  12. Control of basins of attraction in a multistable fiber laser

    Energy Technology Data Exchange (ETDEWEB)

    Pisarchik, A.N., E-mail: apisarch@cio.m [Centro de Investigaciones en Optica, Loma del Bosque 115, Lomas del Campestre, Leon 37150, Guanajuato (Mexico); Jaimes-Reategui, R. [Universidad de Guadalajara, Centro Universitario de los Lagos, Enrique Diaz de Leon s/n, Paseo de las Montanas, Lagos de Moreno, Jalisco (Mexico)

    2009-12-28

    We study how the basins of attraction of coexisting states can be controlled by either harmonic modulation or small noise applied to the pump parameter in a multistable erbium-doped fiber laser. The results of numerical simulations using the three-level laser model display good agreement with previously reported experimental studies on attractor annihilation by periodic modulation. In the laser with stochastic modulation, the attraction basins' volumes have a noise-dependent probabilistic character displaying some resonances for each of the coexisting attractors.

  13. Control of basins of attraction in a multistable fiber laser

    Science.gov (United States)

    Pisarchik, A. N.; Jaimes-Reategui, R.

    2009-12-01

    We study how the basins of attraction of coexisting states can be controlled by either harmonic modulation or small noise applied to the pump parameter in a multistable erbium-doped fiber laser. The results of numerical simulations using the three-level laser model display good agreement with previously reported experimental studies on attractor annihilation by periodic modulation. In the laser with stochastic modulation, the attraction basins' volumes have a noise-dependent probabilistic character displaying some resonances for each of the coexisting attractors.

  14. EFEKTIVITAS METODE DRILL BERBANTUAN MODUL PEMBELAJARAN DALAM UPAYA MENINGKATKAN HASIL BELAJAR SISWA KOMPETENSI DASAR JURNAL KHUSUS PERUSAHAAN DAGANG PADA SISWA KELAS XII IPS SMA NEGERI 10 SEMARANG TAHUN AJARAN 2013/2014

    Directory of Open Access Journals (Sweden)

    Meta Aditya Handayani

    2013-11-01

    Full Text Available Tujuan penelitian untuk mengetahui penerapan metode drill berbantuan modul dapat meningkatkan hasil belajar akuntansi kompetensi dasar Jurnal Khusus kelas XII IPS SMA Negeri 10 Semarang tahun ajaran 2013/2014 . Penelitian ini menggunakan metode quasi eksperimen. Populasi dalam penelitian ini adalah seluruh kelas XII IPS SMA Negeri 10 Semarang Tahun Ajaran 2013/2014. Metode pengumpulan data yaitu dengan menggunakan tes dan observasi. Pengujian hipotesis menggunakan uji paired sample t-tets dan independent sample t-test. Hasil penelitian menunjukkan peningkatan hasil belajar pada kelas eksperimen dilihat dari 61,16 meningkat mencapai 80,89. Selain itu menunjukkan hasil rata-rata nilai post-test sebesar 80,89 pada kelas eksperimen lebih tinggi dibandingkan nilai post-test sebesar 77,29 pada kelas kontrol. Berdasarkan hasil penelitian dapat disimpulkan bahwa pembelajaran dengan menggunakan metode pembelajaran drill berbantuan modul dapat meningkatkan hasil belajar serta efektif dalam meningkatkan hasil belajar siswa k ompetensi dasar jurnal khusus. Research purposes to determine the application of assisted modules drill method to improve learning outcomes of accounting competence base class XII IPS Special Journal SMA Negeri 10 Semarang school year 2013/2014. This study uses a quasi-experimental methods. The population in this study were all class XII IPS SMA Negeri 10 Semarang Academic Year 2013/2014. Data collection method is by using tests and observation. Hypothesis testing using paired sample t-tets and independent sample t-test. Results showed improved learning outcomes seen in the experimental classes increased to 80.89 from 61.16. In addition it shows the results of the average post-test score of 80.89 in the experimental class higher than the post -test score of 77.29 in the control class. Based on the results of this study concluded that learning by using drill -assisted learning modules to improve learning outcomes and effective in imp

  15. Roma ante el cambio dinástico en la monarquía española. La consulta de Carlos II a Inocencio XII sobre la sucesión

    Directory of Open Access Journals (Sweden)

    David Martín Marcos

    2007-04-01

    Full Text Available The problems derivated from the lack of Charles II’descendants affected the whole Europe at the end of the seventeenth century. In Italy this crisis was lived with particular intensity because an important part of its territories were controlled by the Spanish Monarchy. This article studies the role of Rome, as temporal and spiritual power, in the query maded to Innocent XII by Charles II in 1700 about the Spanish sucession.

  16. Bransfield Basin and Cordilleran Orogenesis

    Science.gov (United States)

    Dalziel, I. W.; Austin, J. A.; Barker, D. H.; Christensen, G. L.

    2003-12-01

    Tectonic uplift of the Andean Cordillera was initiated in the mid-Cretaceous with inversion of a composite marginal basin along 7500 km of the continental margin of South America, from Peru to Tierra del Fuego and the North Scotia Ridge. In the southernmost Andes, from 50-56 degrees S, the quasi-oceanic floor of this basin is preserved in the obducted ophiolitic rocks of the Rocas Verdes (Green Rocks) basin. We suggest that the basin beneath Bransfield Strait, 61-64 degrees S, separating the South Shetland Islands from the Antarctic Peninsula, constitutes a modern analog for the Rocas Verdes basin. Marine geophysical studies of Bransfield basin have been undertaken over the past 12 years by the Institute for Geophysics, University of Texas at Austin, under the auspices of the Ocean Sciences Division and United States Antarctic Program, National Science Foundation. These studies have elucidated the structure and evolution of Bransfield basin for comparison with the Rocas Verdes basin, with a view to eventual forward modeling of the evolution of a hypothetical cordilleran orogen by compression and inversion of the basin. These are the processes that can be observed in the tectonic transformation of the Rocas Verdes basin into the southernmost Andean cordillera, as South America moved rapidly westward in an Atlantic-Indian ocean hot-spot reference frame during the mid-Cretaceous. Multi-channel reflection seismic data from the Bransfield basin reveal an asymmetric structural architecture characterized by steeply-dipping normal faults flanking the South Shetlands island arc and gently dipping listric normal faults along the Antarctic Peninsula margin. Normal fault polarity reversals appear to be related to distributed loci of magmatic activity within the basin. This architecture is remarkably similar to that deduced from field structural studies of the Rocas Verdes basin. Notably, the oceanward-dipping, low angle normal faults along the Antarctic Peninsula margin

  17. Frontier petroleum basins of Colombia

    Energy Technology Data Exchange (ETDEWEB)

    Keith, J.F. Jr.; Perez, V.E.

    1989-03-01

    The frontier basins of Colombia with hydrocarbon potential are numerous, have varying geological histories, and are in different stages of exploration development. In this paper, sedimentary or structural basins are classified as frontier petroleum basins if commercial discoveries of hydrocarbons are lacking, if the basin has not attained a high degree of exploration development, or if a new play concept has been perceived or developed for a portion of a mature exploration basin. Using these criteria for classification, the authors discuss the Cauca-Patia Choco-Pacifico, and Lower Magdalena basin complexes; the Cordillera Oriental foreland basin; and the Cesar-Rancheria, Sabana, and Amazonas basins. A comprehensive geological and structural setting of each of these frontier basins will be presented. The depositional and tectonic evolution of the basins will be highlighted, and the play concepts for each will be inventoried, catalogued, and categorized as to whether they are theoretical or established. The discussion of the available plays in each of these basins will include the main play concept elements of reservoirs traps, seals, source rocks, maturation, and timing. When detailed data permit, the reservoir and trap geometry will be presented.

  18. PENGARUH MOTIVASI, PRESTASI BELAJAR, STATUS SOSIAL EKONOMI ORANG TUA DAN LINGKUNGAN SEKOLAH TERHADAP MINAT MELANJUTKAN PENDIDIKAN KE PERGURUAN TINGGI PADA SISWA KELAS XII AKUNTANSI SMK NEGERI 1 KENDAL

    Directory of Open Access Journals (Sweden)

    Khoerunisa Fitriani

    2013-02-01

    Full Text Available Tujuan penelitian ini adalah untuk mengetahui apakah terdapat pengaruh positif motivasi, prestasi belajar, status sosial ekonomi dan lingkungan sekolah terhadap minat melanjutkan pendidikan ke perguruan tinggi pada siswa kelas XII akuntansi SMK Negeri 1 Kendal baik secara simultan maupun parsial. Populasi dalam penelitian ini seluruh siswa kelas XII akuntansi di SMK Negeri 1 Kendal (105 siswa. Pengambilan sampel dilakukan secara undian dengan metode proportional random sampling, dengan jumlah responden sebanyak 84 siswa. Metode pengumpulan data yaitu dokumentasi dan angket. Metode analisis data yang digunakan adalah deskriptif dan pengujian hipotesis menggunakan analisis regresi linier berganda. Hasil penelitian menunjukkan bahwa motivasi, prestasi belajar, status sosial ekonomi dan lingkungan sekolah berpengaruh 91,7% terhadap minat melanjutkan pendidikan ke perguruan tinggi secara simultan. Motivasi berpengaruh 8,07% terhadap minat melanjutkan pendidikan ke perguruan tinggi secara parsial, prestasi belajar berpengaruh 39,56% terhadap minat melanjutkan pendidikan ke perguruan tinggi secara parsial, status sosial ekonomi orang tua berpengaruh 21,53% terhadap minat melanjutkan pendidikan ke perguruan tinggi secara parsial. Serta lingkungan sekolah berpengaruh 25,50% terhadap minat melanjutkan pendidikan ke perguruan tinggi secara parsial. The purpose of this research is to determine the level of positive influence between motivation, academic achievement, socio economic status of parents and school environment on interest in continuing education to the college of 12th Accounting Students at Vocational High School 1 of Kendal. Populations that used in this research is students at Vocational High School 1 of Kendal specially 12th accounting students (105 students. Lottery and proportional random sampling method is used to take the sample, which has total 84 students. Methods of the data collection is documentation and questionnaire. Methods of data

  19. Hubungan Asupan Energi Sarapan terhadap Tingkat Konsentrasi pada Siswa-Siswi Kelas XII SMA Negeri 1 Padang Tahun Ajaran 2013/2014

    Directory of Open Access Journals (Sweden)

    Kurnia Maidarmi Handayani

    2014-09-01

    Full Text Available AbstrakIndonesia menduduki peringkat terakhir dalam cognitive skills dan pencapaian pendidikan menurut penelitian yang dilakukan oleh Economist Intelligence Unit. Cognitive skills memerlukan fungsi otak yang adekuat yang dipertahankan oleh nutrisi berupa konsumsi pangan yang baik dan beragam, terutama sarapan. Penelitian di Amerika Serikat pada anak usia sekolah remaja (15-18 tahun menunjukkan bahwa sebesar 30% remaja tidak biasa sarapan. Penelitian ini bertujuan untuk mengetahui hubungan antara asupan energi sarapan dan tingkat konsentrasi pada siswa SMAN 1 Padang. Studi dilakukan di SMAN 1 Padang pada bulan November 2013 terhadap 116 siswa kelas XII. Desain penelitian bersifat analitik dengan desain cross sectional. Pengolahan data dilakukan dengan uji chi-square menggunakan sistem komputerisasi. Hasil penelitian menunjukkan terdapat perbedaan tingkat konsentrasi menggunakan digit symbol test antara siswa dengan asupan energi sarapan baik, kurang, dan sangat kurang (p=0,001 dan tidak terdapat perbedaan tingkat konsentrasi menggunakan digit span test antara siswa dengan asupan energi sarapan baik, kurang, dan sangat kurang (p=0,345. Terdapat hubungan yang bermakna antara asupan energi sarapan dengan tingkat konsentrasi menggunakan digit symbol test (p<0,05.Kata kunci: sarapan, asupan energi, konsentrasi, digit symbol test, digit span testAbstractIndonesia was ranked last in the cognitive skills and educational attainment according to research conducted by the Economist Intelligence Unit.Cognitive skills require brain function is maintained by adequate intake of nutrients such as good and varied food, especially breakfast. Research in the United States in children of school age youth (15-18 years showed that 30% of teenagers are not usually did breakfast.This study aimed to determine the relationship between energy intake at breakfast and the level of concentration of students of SMAN 1 Padang. The study was conducted at SMAN 1 Padang in

  20. PENGARUH BIMBINGAN KARIR DAN LINGKUNGAN SEKOLAH MELALUI MOTIVASI KERJA TERHADAP KESIAPAN KERJA SISWA KELAS XII KOMPETENSI KEAHLIAN AKUNTANSI SMK NEGERI 2 MAGELANG

    Directory of Open Access Journals (Sweden)

    Muhammad Zachim Alfan

    2013-02-01

    Full Text Available Kesiapan kerja merupakan keseluruhan kondisi individu yang meliputi kematangan fisik, mental dan pengalaman serta adanya kemauan dan kemampuan untuk melaksanakan suatu pekerjaan atau kegiatan. Tujuan dari penelitian ini adalah untuk mengetahui ada tidaknya pengaruh bimbingan karir dan lingkungan sekolah melalui motivasi terhadap kesiapan kerja siswa kelas XII SMK Negeri 2 Magelang. Populasi penelitian ini adalah siswa kelas XII Kompetensi Keahlian Akuntansi SMK Negeri 2 Magelang Tahun Ajaran 2013/2014. Jumlah sampel sebanyak 84 siswa yang diambil dengan menggunakan rumus Isaac. Pengambilan sampel tiap kelas menggunakan proporsional random sampling. Metode pengumpulan data adalah angket. Metode analisis data menggunakan teknik analisis deskriptif, regresi linear berganda dan analisis jalur. Hasil penelitian menunjukkan bahwa terdapat pengaruh bimbingan karir terhadap kesiapan kerja siswa (48,1%, lingkungan sekolah berpengaruh terhadap kesiapan kerja siswa (33,5%, bimbingan karir berpengaruh terhadap motivasi kerja siswa (30,5%, ada pengaruh lingkungan sekolah terhadap motivasi kerja siswa (27%, bimbingan karir melalui motivasi kerja berpengaruh terhadap kesiapan kerja siswa (50,8%, dan lingkungan sekolah melalui motivasi kerja berpengaruh terhadap kesiapan kerja siswa (35,9%. The working readiness is the entire condition of an individual including physical maturity, mental maturity, experiential maturity, the existence of willingness and capability to do a job or activity. The purpose of this study is to know whether there is influence of career guidance and environmental school through motivation toward the working readiness of the twelfth graders who are taking accountancy program at State Vocational High School 2 Magelang. In this research, the population was the twelfth graders with year of education 2013/2014 who are taking accountancy program at State Vocational High School 2 Magelang. The population was the twelfth graders with year of

  1. Sediment Transportation Induced by Deep-Seated Landslides in a Debris Flow Basin in Taiwan

    Science.gov (United States)

    Lin, Meei Ling; Chen, Te Wei; Chen, Yong Sheng; Sin Jhuang, Han

    2016-04-01

    Typhoon Morakot brought huge amount of rainfall to the southern Taiwan in 2009 and caused severe landslides and debris flow hazard. After Typhoon Morakot, it was found that the volume of sediment transported by the debris flow and its effects on the affected area were much more significant compared to previous case history, which may due to the huge amount of rainfall causing significant deep-seated landslides in the basin. In this study, the effects and tendency of the sediment transportation in a river basin following deep-seated landslides caused by typhoon Morakot were evaluated. We used LiDAR, DEM, and aerial photo to identify characteristics of deep-seated landslides in a debris flow river basin, KSDF079 in Liuoguey District, Kaohsiung City, Taiwan. Eight deep-seated landslides were identified in the basin. To estimate the potential landslide volume associated with the deep-seated landslides, the stability analysis was conducted to locate the critical sliding surface, and the potential landside volume was estimated based on the estimation equation proposed by the International Geotechnical Societies' UNESCO Working Party on World Landslide Inventory (WP/WLI, 1990). The total potential landslide volume of the eight deep-seated landslides in KSDF079 basin was about 28,906,856 m3. Topographic analysis was performed by using DEM before and LiDAR derived DEM after typhoon Morakot to calculate the landslide volume transported. The result of erosion volume and deposition volume lead to a run out volume of 5,832,433 m3. The results appeared to consist well with the field condition and aerial photo. Comparing the potential landslide volume and run out volume of eight deep-seated landslides, it was found that the remaining potential landslide volume was about 80%. Field investigation and topographic analysis of the KSDF079 debris flow revealed that a significant amount of sediment deposition remained in the river channel ranging from the middle to the downstream

  2. Geology and hydrocarbon potential of the Oued Mya basin, Algeria

    Energy Technology Data Exchange (ETDEWEB)

    Benamrane, O.; Messaoudi, M.; Messelles, H. (Sonatrach Division Exploration, Algiers (Algeria))

    1993-09-01

    The Oued Mya hydrocarbon system is located in the Sahara basin. It is one of the best producing basins in Algeria, along with the Ghadames and Illizi basins. The stratigraphic section consists of Paleozoic and Mesozoic, and is about 5000 m thick. This intracratonic basin is limited to the north by the Toughourt saddle, and to the west and east it is flanked by regional arches, Allal-Tilghemt and Amguid-Hassi Messaoud, which culminate in the super giant Hassi Messaoud and Hassi R'mel hydrocarbon accumulations, respectively, producing oil from the Cambrian sands and gas from the Trissic sands. The primary source rock in this basin is lower Silurian shale, with an average thickness of 50 m and a total organic carbon of 6% (14% in some cases). Results of maturation modeling indicate that the lower Silurian source is in the oil window. The Ordovician shales are also source rocks, but in a second order. Clastic reservoirs are in the Trissic sequence, which is mainly fluvial deposits with complex alluvial channels, and the main target in the basin. Clastic reservoirs in the lower Devonian section have a good hydrocarbon potential east of the basin through a southwest-northwest orientation. The Late Trissic-Early Jurassic evaporites that overlie the Triassic clastic interval and extend over the entire Oued Mya basin, are considered to be a super-seal evaporite package, which consists predominantly of anhydrite and halite. For paleozoic targets, a large number of potential seals exist within the stratigraphic column. This super seal does not present oil dismigration possibilities. We can infer that a large amount of the oil generated by the Silurian source rock from the beginning of Cretaceous until now still is not discovered and significantly greater volumes could be trapped within structure closures and mixed or stratigraphic traps related to the fluvial Triassic sandstones, marine Devonian sands, and Cambrian-Ordovician reservoirs.

  3. Renormalized Volume

    CERN Document Server

    Gover, A Rod

    2016-01-01

    For any conformally compact manifold with hypersurface boundary we define a canonical renormalized volume functional and compute an explicit, holographic formula for the corresponding anomaly. For the special case of asymptotically Einstein manifolds, our method recovers the known results. The anomaly does not depend on any particular choice of regulator, but the coefficients of divergences do. We give explicit formulae for these divergences valid for any choice of regulating hypersurface; these should be relevant to recent studies of quantum corrections to entanglement entropies. The anomaly is expressed as a conformally invariant integral of a local Q-curvature that generalizes the Branson Q-curvature by including data of the embedding. In each dimension this canonically defines a higher dimensional generalization of the Willmore energy/rigid string action. We show that the variation of these energy functionals is exactly the obstruction to solving a singular Yamabe type problem with boundary data along the...

  4. Assessment of undiscovered oil and gas resources of the Dnieper-Donets Basin Province and Pripyat Basin Province, Russia, Ukraine, and Belarus, 2010

    Science.gov (United States)

    Klett, T.R.

    2011-01-01

    The U.S. Geological Survey, using a geology-based assessment methodology, estimated mean volumes of technically recoverable, conventional, undiscovered petroleum resources at 84 million barrels of crude oil, 4.7 trillion cubic feet of natural gas, and 130 million barrels of natural gas liquids for the Dnieper-Donets Basin Province and 39 million barrels of crude oil, 48 billion cubic feet of natural gas, and 1 million barrels of natural gas liquids for the Pripyat Basin Province. The assessments are part of a program to estimate these resources for priority basins throughout the world.

  5. Studies in Neotropical paleobotany. XII. A palynoflorafrom the Pliocene Rio Banano Formation of Costa Rica and the Neogenevegetation of Mesoamerica.

    Science.gov (United States)

    Graham, A; Dilcher, D

    1998-10-01

    An assemblage of 17 identified and four unknown pollen and sporetypes is reported from the Pliocene Rio Banano Formation of southeasternCosta Rica. The most abundant are monolete fern spores, Palmae, cf.Antrophyum, Symphonia, Pelliceria,Lacmella (previously unreported in the fossil record),Alchornea, and Sabicea. These arrange into twopaleocommunities-mangroves and lowland tropical rain forest. Annual precipitation is estimated at near the present ∼3500 mm, butless seasonal, and the MAT (mean annual temperature) at ∼27°C. No pollen taxa representing distinctly arid or high-altitude vegetationwas being blown or washed into the coastal depositional basin, and nopollen grains were recovered of northern temperate elements that arepresent in Neogene floras to the north in Guatemala and southeasternMexico. These data are consistent with those from 12 other Miocene andPliocene palynofloras from northern Latin America, indicating the lateappearance of dry habitats and moderate paleoelevations and aprogressive southward introduction of northern temperate elements withlate Cenozoic cooling.

  6. Basin Hopping Graph

    DEFF Research Database (Denmark)

    Kucharik, Marcel; Hofacker, Ivo; Stadler, Peter

    2014-01-01

    basins when the direct transitions between them are “energetically favorable”. Edge weights endcode the corresponding saddle heights and thus measure the difficulties of these favorable transitions. BHGs can be approximated accurately and efficiently for RNA molecules well beyond the length range...... accessible to enumerative algorithms. Availability The algorithms described here are implemented in C++ as standalone programs. Its source code and supplemental material can be freely downloaded from http://www.tbi.univie.ac.at/bhg.html....

  7. MONTHLY AVERAGE FLOW IN RÂUL NEGRU HYDROGRAPHIC BASIN

    Directory of Open Access Journals (Sweden)

    VIGH MELINDA

    2014-03-01

    Full Text Available Râul Negru hydrographic basin represents a well individualised and relatively homogenous physical-geographical unity from Braşov Depression. The flow is controlled by six hydrometric stations placed on the main collector and on two of the most powerful tributaries. Our analysis period is represented by the last 25 years (1988 - 2012 and it’s acceptable for make pertinent conclusions. The maximum discharge month is April, that it’s placed in the high flow period: March – June. Minimum discharges appear in November - because of the lack of pluvial precipitations; in January because of high solid precipitations and because of water volume retention in ice. Extreme discharge frequencies vary according to their position: in the mountain area – small basin surface; into a depression – high basin surface. Variation coefficients point out very similar variation principles, showing a relative homogeneity of flow processes.

  8. SAVANNAH RIVER SITE R REACTOR DISASSEMBLY BASIN IN SITU DECOMMISSIONING

    Energy Technology Data Exchange (ETDEWEB)

    Langton, C.; Blankenship, J.; Griffin, W.; Serrato, M.

    2009-12-03

    The US DOE concept for facility in-situ decommissioning (ISD) is to physically stabilize and isolate in tact, structurally sound facilities that are no longer needed for their original purpose of, i.e., generating (reactor facilities), processing(isotope separation facilities) or storing radioactive materials. The 105-R Disassembly Basin is the first SRS reactor facility to undergo the in-situ decommissioning (ISD) process. This ISD process complies with the105-R Disassembly Basin project strategy as outlined in the Engineering Evaluation/Cost Analysis for the Grouting of the R-Reactor Disassembly Basin at the Savannah River Site and includes: (1) Managing residual water by solidification in-place or evaporation at another facility; (2) Filling the below grade portion of the basin with cementitious materials to physically stabilize the basin and prevent collapse of the final cap - Sludge and debris in the bottom few feet of the basin will be encapsulated between the basin floor and overlying fill material to isolate if from the environment; (3) Demolishing the above grade portion of the structure and relocating the resulting debris to another location or disposing of the debris in-place; and (4) Capping the basin area with a concrete slab which is part of an engineered cap to prevent inadvertent intrusion. The estimated total grout volume to fill the 105-R Reactor Disassembly Basin is 24,424 cubic meters or 31,945 cubic yards. Portland cement-based structural fill materials were design and tested for the reactor ISD project and a placement strategy for stabilizing the basin was developed. Based on structural engineering analyses and work flow considerations, the recommended maximum lift height is 5 feet with 24 hours between lifts. Pertinent data and information related to the SRS 105-R-Reactor Disassembly Basin in-situ decommissioning include: regulatory documentation, residual water management, area preparation activities, technology needs, fill material designs

  9. Estrategias de subsistencia en los momentos finales del Pleistoceno medio: el nivel XII de la Cova del Bolomor (La Valldigna, Valencia

    Directory of Open Access Journals (Sweden)

    Ruth BLASCO

    2009-08-01

    Full Text Available RESUMEN: La Cova del Bolomor, situada en Tavernes de la Valldigna (Valencia, ofrece uno de los mejores registros faunísticos de la segunda mitad del Pleistoceno medio de la Península Ibérica. La cavidad contiene un relleno sedimentario formado por diecisiete niveles estratigráficos que abarcan desde el OIS 9 al OIS 5e. Esta amplia secuencia cronológica permite abordar diferentes cuestiones relacionadas con los grupos humanos de este periodo y sus relaciones con el medio ambiente. Concretamente, a partir del estudio zooarqueológico del nivel XII (OIS 6, se ha reconstruido la secuencia antrópica de obtención y procesamiento de los recursos faunísticos. De este modo, se han identificado diferentes estrategias de subsistencia llevadas a cabo por los homínidos para la obtención de los animales. Estas técnicas van desde el carroñeo hasta la caza e incluyen el aprovisionamiento de pequeñas presas como las aves (Cygnus olor o los lepóridos (Oryctolagus cuniculus. Esta variabilidad de estrategias podría interpretarse como la gran capacidad de adaptación que poseen estos grupos humanos para aprovechar las oportunidades que el medio les ofrece. También se ha observado la existencia de patrones bien sistematizados tanto en el aprovechamiento de los recursos faunísticos externos (piel, carne, tendones como en la obtención de los recursos internos (médula. Muchos de los elementos diagnósticos que evidencian la fracturación antrópica en el nivel XII presentan cierta sistematización en zonas y partes anatómicas concretas. La existencia de morfologías repetidas en algunos elementos esqueléticos indica una cierta estandarización a la hora de fracturar los huesos. Esta reiteración podría implicar la existencia de mecanismos de aprendizaje o de transmisión de información intergrupal por parte de los grupos humanos del Pleistoceno medio final. En general, este estudio pretende aportar datos sobre las estrategias de subsistencia de

  10. Homens de letras e homens de leis ao serviço da monarquia portuguesa (séculos XII-XIII

    Directory of Open Access Journals (Sweden)

    Armando Norte

    2014-06-01

    Full Text Available Ao longo da primeira dinastia, os letrados ao serviço da Coroa portuguesa desempenharam um papel decisivo e cada vez mais importante na afirmação do poder real. Homens de leis e homens de letras serviram à casa real como oficiais, representaram os reis portugueses em atos políticos e diplomáticos e exerceram um grande leque de funções na esfera da administração central - políticas, jurídicas, médicas, económicas, administrativas. A presença desses elementos ao lado dos monarcas fez-se sentir desde a fundação do reino, logo desde o reinado de D. Afonso Henriques, coincidindo o corolário deste processo de recrutamento com a chegada de D. Afonso III ao trono, numa política continuada, de forma firme, por D. Dinis. O conjunto de eruditos recenseados junto dos reis portugueses da época fundacional constitui, nessa medida, um interessante estudo de caso para compreender, em parte, em que consistia um círculo áulico, à luz dos valores do século XII e XIII.

  11. Preliminary report on AED deployment on the entire Air France commercial fleet: a joint venture with Paris XII University Training Programme.

    Science.gov (United States)

    Bertrand, C; Rodriguez Redington, P; Lecarpentier, E; Bellaiche, G; Michel, D; Teiger, E; Morris, W; Le Bourgeois, J P; Barthout, M

    2004-11-01

    The positive effect of early defibrillation on survival from cardiac arrest has been demonstrated. We describe the use of AEDs over 1 year following the training of flight attendants. Air France and the University of Paris XII together designed a 1 year training programme for 14000 flight attendants. The university emergency departments (SAMU) provided 250 instructors. AEDs training and certification was conducted for crew members between November 2001 and November 2002. By January 2003, all aircraft were fully equipped with AEDs. All cases of cardiac arrest that occurred during the study were reviewed comprehensively. Comments from the crew were collected. Twelve cardiac arrests were reported between November 2002 and November 2003 out of 4194 cases of emergency care delivered to passengers. Shock treatment was advised initially in 5/12 cases. The survival rate after in-flight cardiac arrest was 3/12. The survival rate at discharge from hospital following in flight shock was 2/5. No complications arose from the use of AEDs. Training by professionals gave the flight attendants confidence and allowed for the survival of two young passengers. Our study highlights the ability of flight attendants to give better onboard care for the future. The next step is to consolidate the network between in-flight care and the medical dispatch centre in Paris.

  12. A probable case of gigantism/acromegaly in skeletal remains from the Jewish necropolis of "Ronda Sur" (Lucena, Córdoba, Spain; VIII-XII centuries CE).

    Science.gov (United States)

    Viciano, Joan; De Luca, Stefano; López-Lázaro, Sandra; Botella, Daniel; Diéguez-Ramírez, Juan Pablo

    2015-01-01

    Pituitary gigantism is a rare endocrine disorder caused by hypersecretion of growth hormone during growing period. Individuals with this disorder have an enormous growth in height and associated degenerative changes. The continued hypersecretion of growth hormone during adulthood leads to acromegaly, a condition related to the disproportionate bone growth of the skull, hands and feet. The skeletal remains studied belong to a young adult male from the Jewish necropolis of "Ronda Sur" in Lucena (Córdoba, Spain, VIII-XII centuries CE). The individual shows a very large and thick neurocranium, pronounced supraorbital ridges, an extremely prominent occipital protuberance, and an extremely large and massive mandible. Additional pathologies include enlargement of the vertebral bodies with degenerative changes, thickened ribs, and a slight increased length of the diaphysis with an increased cortical bone thickness of lower limbs. Comparative metric analysis of the mandible with other individuals from the same population and a contemporary Mediterranean population shows a trend toward acromegalic morphology. This case is an important contribution in paleopathological literature because it is a rare condition that has not been widely documented in ancient skeletal remains.

  13. Geology and hydrocarbon occurrences in the Ghadames Basin, Algeria, Tunisia, Libya

    Energy Technology Data Exchange (ETDEWEB)

    Echikh, K. [Petroleum Exploration Consulting Ltd., London (United Kingdom)

    1998-12-31

    The Ghadames Basin is a large intra-cratonic basin, covering portions of Algeria, Tunisia and Libya. The three countries are independently conducting petroleum exploration in their portions of the basin, using different play concepts and consequently obtaining different exploration results. This paper presents the first published basin-wide view of petroleum stratigraphy and play types. Some 700 exploratory wells have been drilled in the basin, resulting in the discovery of at least 150 oil pools with 9500 MMBO (million barrels of oil) in place. Most wells were located in the structurally higher parts of the basin, with deeper portions being less explored because of shifting dune conditions and an expectation of reservoir thinning into the basin centre. Silurian and Devonian source rocks occur across large parts of the basin and have generated volumes of hydrocarbon orders of magnitude above those discovered. The numerous structural phases (Taconic, Caledonian, Hercynian and Austrian) that have affected the basin have had important implications for depocentre migration, structural style, and for patterns of trap formation, alteration and destruction. (author)

  14. Hanford spent nuclear fuel project recommended path forward, volume III: Alternatives and path forward evaluation supporting documentation

    Energy Technology Data Exchange (ETDEWEB)

    Fulton, J.C.

    1994-10-01

    Volume I of the Hanford Spent Nuclear Fuel Project - Recommended Path Forward constitutes an aggressive series of projects to construct and operate systems and facilities to safely retrieve, package, transport, process, and store K Basins fuel and sludge. Volume II provided a comparative evaluation of four Alternatives for the Path Forward and an evaluation for the Recommended Path Forward. Although Volume II contained extensive appendices, six supporting documents have been compiled in Volume III to provide additional background for Volume II.

  15. The Neuquén basin, Argentina: A case study in sequence stratigraphy and basin dynamics

    Institute of Scientific and Technical Information of China (English)

    Alberto C. Riccardi

    2006-01-01

    @@ As stated in one of the contributions to this volume, the Neuquen Basin-covering more than 160,000 km2 between c. 32° and 42° S and 68° and 71° W, and containing a Meso-zoic-Cenozoic sedimentary succession at least 7 km thick-is perhaps one of the most thoroughly prospected areas in Argentina. Its geological study goes back to the 19th Century, and shows an exponential increase throughout the 20th, when it became the main source of Argentine oil and gas production.

  16. Assessment of undiscovered oil and gas resources of the West Siberian Basin Province, Russia, 2010

    Science.gov (United States)

    Klett, T.R.

    2011-01-01

    The U.S. Geological Survey, using a geology-based assessment methodology, estimated mean volumes of technically recoverable, conventional, undiscovered petroleum resources at 8 billion barrels of crude oil, 670 trillion cubic feet of natural gas, and 21 billion barrels of natural gas liquids for the West Siberian Basin Province in Russia as part of a program to estimate petroleum resources for priority basins throughout the world.

  17. Intracontinental basins and strong earthquakes

    Institute of Scientific and Technical Information of China (English)

    邓起东; 高孟潭; 赵新平; 吴建春

    2004-01-01

    The September 17, 1303 Hongtong M=8 earthquake occurred in Linfen basin of Shanxi down-faulted basin zone. It is the first recorded M=8 earthquake since the Chinese historical seismic records had started and is a great earthquake occurring in the active intracontinental basin. We had held a Meeting of the 700th Anniversary of the 1303 Hongtong M=8 Earthquake in Shanxi and a Symposium on Intracontinental Basins and Strong Earthquakes in Taiyuan City of Shanxi Province on September 17~18, 2003. The articles presented on the symposium discussed the relationships between active intracontinental basins of different properties, developed in different regions, including tensional graben and semi-graben basins in tensile tectonic regions, compression-depression basins and foreland basins in compressive tectonic regions and pull-apart basins in strike-slip tectonic zones, and strong earthquakes in China. In this article we make a brief summary of some problems. The articles published in this special issue are a part of the articles presented on the symposium.

  18. Basin Depth Control on the Autogenic Timescale of Fluviodeltaic Systems

    Science.gov (United States)

    Carlson, B.; Kim, W.; Piliouras, A.

    2013-12-01

    ABSTRACT Autogenic processes are inherent processes in sediment transport that influence landscape building and leave distinct signatures in the sedimentary record. It is of great interest to understand autogenic processes in order to decouple internal processes from external controls, such as tectonics or climate change. Here we present results from a series of delta-building experiments to determine the variability of the fluviodeltaic autogenic timescale in response to varying basin water depth. This internal timescale was measured as the time that is required for the delta topset to be reworked through a full cycle of storage and release of sediment. The topset aggrades by fluvial sedimentation until it reaches a maximum slope, at which point a large amount of sediment starts to release, typically resulting in strong channelization. This is followed by a period of avulsions, lateral migration, and backfilling of channels on the topset. These storage and release events are repeated. We used time-lapse images to track shoreline positions and observe changes in progradation rate. The changes in topset topography were also used to determine storage and release duration. The experimental results indicate that the autogenic timescales generally increase with increasing basin water depth. These observations may be explained by the amount of time required to build a lobe with an area large enough to trigger a switch from a lobe-building release event to a backfilling storage event. Individual lobes show a similar surface area regardless of basin depth in the experiments. Deeper basin depth simply requires a larger volume to be filled within this area, thus more time to complete one autogenic process. However, when channel depth is significantly smaller than basin depth, e.g., in very deep basins, stochastic variability in sediment transport and channel lateral mobility outweighs the autogenic cyclicity. This study suggests that internal dynamics and its stratigraphic

  19. State of stress in exhumed basins and implications for fluid flow: insights from the Illizi Basin, Algeria

    KAUST Repository

    English, Joseph M.

    2017-05-31

    The petroleum prospectivity of an exhumed basin is largely dependent on the ability of pre-existing traps to retain oil and gas volumes during and after the exhumation event. Although faults may act as lateral seals in petroleum traps, they may start to become hydraulically conductive again and enable fluid flow and hydrocarbon leakage during fault reactivation. We constrain the present day in situ stresses of the exhumed Illizi Basin in Algeria and demonstrate that the primary north–south and NW–SE (vertical strike-slip) fault systems in the study area are close to critical stress (i.e. an incipient state of shear failure). By contrast, the overpressured and unexhumed Berkine Basin and Hassi Messaoud areas to the north do not appear to be characterized by critical stress conditions. We present conceptual models of stress evolution and demonstrate that a sedimentary basin with benign in situ stresses at maximum burial may change to being characterized by critical stress conditions on existing fault systems during exhumation. These models are supportive of the idea that the breaching of a closed, overpressured system during exhumation of the Illizi Basin may have been a driving mechanism for the regional updip flow of high-salinity formation water within the Ordovician reservoirs during Eocene–Miocene time. This work also has implications for petroleum exploration in exhumed basins. Fault-bounded traps with faults oriented at a high angle to the maximum principal horizontal stress direction in strike-slip or normal faulting stress regimes are more likely to have retained hydrocarbons in exhumed basins than fault-bounded traps with faults that are more optimally oriented for shear failure and therefore have a greater propensity to become critically stressed during exhumation.

  20. Morphometric analysis of the Marmara Sea river basins, Turkey

    Science.gov (United States)

    Elbaşı, Emre; Ozdemir, Hasan

    2014-05-01

    (GIS). This study shows that morphometric analysis of the basins in regional level are very important to understand general morphological characteristics of the basins. In this case, tectonic and lithological conditions of the basins have greatly affected the morphometric characteristics of the north and south basins of the Marmara Sea. References Abrahams, AD. 1984. Channel Networks: A Geomorphological Perspective. Water Resources Research, Volume 20, Issue 2, pages 161-188. Horton, R.E. 1932. Drainage basin characteristics. Trans Am Geophys Union 13:350-361. Keller, E.A., Pinter, N. 2002. Active Tectonics Earthquakes, Uplift, and Landscape, Second Edition, Prentice Hall, New Jersey. Ozdemir H., Bird D. 2009. Evaluation of morphometric parameters of drainage networks derived from topographic maps and DEM in point of floods, Environmental Geology, vol.56, pp.1405-1415. Schumm, S.A. 1956. Evolution of drainage systems and slopes in badlands at Perth Amboy, New Jersey. Geol Soc Am Bull 67:597-646. Strahler, A.N. 1957. Quantitative geomorphology of drainage and channel networks. In: Chow YT (ed) Handbook of appliecl hydrology. Me Graw Hill Book Company, New York. Verstappen, H.Th. 1983. Applied geomorphology. ITC, Enschede.

  1. Evaluación de Resúmenes enviados al Congreso de Córdoba 2008 Evaluation of the abstracts sent to the XII Congress of Cordoba

    Directory of Open Access Journals (Sweden)

    Ricardo Luis Videla

    2008-09-01

    Full Text Available Objetivo: Mostrar las debilidades y fortalezas de los resúmenes enviados al XII Congreso de Córdoba. Material y Método: Los resúmenes se dividieron en Científicos y Educativos. Los Científicos debían confeccionarse con: Introducción, Material y Método, Resultados y Conclusión. Los Educativos: Introducción, Objetivo, Revisión del tema y Conclusión. Máximo de caracteres 2.200. Resultados: Se recibieron 61 resúmenes, 18 Científicos, 43 Educativos. Se rechazó uno Científico que no mostraba casuística. De los 60 aceptados el 58 % no respetó el reglamento de confección. En 4 casos no había introducción; en 6, no había objetivos, en 13 no había conclusiones; en 4, faltas gruesas de ortografía y en 8 se superaban los caracteres reglamentarios (más de 2400 caracteres. En 11 casos se anticipaba lo que iban a exponer sin desarrollar el tema y por lo tanto fueron clasificados como "resúmenes que no dicen nada". Conclusiones: Las debilidades de los resúmenes fueron: no respeto del reglamento, resúmenes que no decían nada, exceso de palabras y errores de ortografía. Las fortalezas de los resúmenes fueron: importante cantidad de residentes que realizaron trabajos, participación de médicos del interior y la calidad científica y educativa de la mayoría de los resúmenes.Objective: To show the weaknesses and strengths of the abstract sent to the XII Congress of Cordoba. Material and Methods: The abstracts were divided into Scientifics and Educational. Scientifics should be made with: Introduction, Material and Method, Results and Conclusion. Educators: Introduction, Objectives, Revision of the theme and Conclusion. Maximum 2,200 characters. Results: There were 61 abstracts, 18 Scientifics, 43 educatives. A scientific abstract was rejected because of lock of casuistic. Of the 60 accepted 58% did not respect the rules. In 4 cases there were no introduction, there were no objectives in 6, 13 had not conclusions, 4 had great

  2. A Keck/DEIMOS spectroscopic survey of the faint M31 satellites AndIX, AndXI, AndXII and AndXIII†

    Science.gov (United States)

    Collins, M. L. M.; Chapman, S. C.; Irwin, M. J.; Martin, N. F.; Ibata, R. A.; Zucker, D. B.; Blain, A.; Ferguson, A. M. N.; Lewis, G. F.; McConnachie, A. W.; Peñarrubia, J.

    2010-10-01

    We present the first spectroscopic analysis of the faint M31 satellite galaxies, AndXI and AndXIII, as well as a re-analysis of existing spectroscopic data for two further faint companions, AndIX (correcting for an error in earlier geometric modelling that caused a misclassification of member stars in previous work) and AndXII. By combining data obtained using the Deep Imaging Multi-Object Spectrograph (DEIMOS) mounted on the Keck II telescope with deep photometry from the Suprime-Cam instrument on Subaru, we have identified the most probable members for each of the satellites based on their radial velocities (precise to several down to i ~ 22), distance from the centre of the dwarf spheroidal galaxies (dSphs) and their photometric [Fe/H]. Using both the photometric and spectroscopic data, we have also calculated global properties for the dwarfs, such as systemic velocities, metallicities and half-light radii. We find each dwarf to be very metal poor ([Fe/H] ~ -2 both photometrically and spectroscopically, from their stacked spectrum), and as such, they continue to follow the luminosity-metallicity relationship established with brighter dwarfs. We are unable to resolve dispersion for AndXI due to small sample size and low signal-to-noise ratio, but we set a 1σ upper limit of σv financial support of the W.M. Keck Foundation. Based in part on data collected at Subaru Telescope, which is operated by the National Astronomical Observatory of Japan. ‡ E-mail: mlmc2@ast.cam.ac.uk

  3. Plasma levels of factor XII, prekallikrein and high molecular weight kininogen in normal blood donors and patients having suffered venous thrombosis.

    Science.gov (United States)

    Gallimore, Michael J; Harris, Simon L; Jones, David W; Winter, Mark

    2004-01-01

    The contact system proteins factor XII (FXII), prekallikrein (PK) and high molecular weight kininogen (HK) have roles in coagulation, fibrinolysis, thrombin-induced platelet activation, cell adhesion and angeogenisis. It has been suggested that inherited or acquired deficiencies of these proteins may be risk factors for thrombosis. Studies on the levels of FXII in plasma from normal and thrombotic patient populations have been reported, to our knowledge however, no systematic study on plasma levels of PK and HK in large populations of normal blood donors and patients having had venous thrombotic events has been performed. Chromogenic substrate assays were used to measure plasma levels of FXII, PK and HK in 300 normal blood donors (ND) and 300 patients attending our anticoagulant clinic who had a history of venous thrombosis (deep vein thrombosis or pulmonary embolism [VT]). All subjects were Caucasian, antiphospholipid antibody negative and had normal liver function. Mean values +/- SD were: FXII: ND 99.4 +/- 26.7%: VT 91.0 +/- 27.2%: PKK: ND 99.7 +/- 19.8%: VT 99.1 +/- 21.2%: HK: ND 101.0 +/- 20.5%: VT 110.7 +/- 32.3%. Statistical analysis of the data revealed significantly lower (pPKK: 66.8%, HK: 63.4%. The prevalence of values below the lower limit of normal were FXII-ND 2.3%: FXII-VT 8.0%, PKK-ND 3.0%: PKK-VT 4.7%, HK-ND 2.3%: HK-VT 5.0%. No homozygous deficiency patients were found for any parameter. One VT patient had combined FXII and HK deficiency and one ND and two VT patients had combined PK and HK deficiency. FXII levels were lower and HK levels and the prevalence of FXII, PK and HK deficiency higher in a population of patients with a history of VT than in a population of healthy blood donors.

  4. Interactions outside the proteinase-binding loop contribute significantly to the inhibition of activated coagulation factor XII by its canonical inhibitor from corn.

    Science.gov (United States)

    Korneeva, Vera A; Trubetskov, Mikhail M; Korshunova, Alena V; Lushchekina, Sofya V; Kolyadko, Vladimir N; Sergienko, Olga V; Lunin, Vladimir G; Panteleev, Mikhail A; Ataullakhanov, Fazoil I

    2014-05-16

    Activated factor XII (FXIIa) is selectively inhibited by corn Hageman factor inhibitor (CHFI) among other plasma proteases. CHFI is considered a canonical serine protease inhibitor that interacts with FXIIa through its protease-binding loop. Here we examined whether the protease-binding loop alone is sufficient for the selective inhibition of serine proteases or whether other regions of a canonical inhibitor are involved. Six CHFI mutants lacking different N- and C-terminal portions were generated. CHFI-234, which lacks the first and fifth disulfide bonds and 11 and 19 amino acid residues at the N and C termini, respectively, exhibited no significant changes in FXIIa inhibition (Ki = 3.2 ± 0.4 nm). CHFI-123, which lacks 34 amino acid residues at the C terminus and the fourth and fifth disulfide bridges, inhibited FXIIa with a Ki of 116 ± 16 nm. To exclude interactions outside the FXIIa active site, a synthetic cyclic peptide was tested. The peptide contained residues 20-45 (Protein Data Bank code 1BEA), and a C29D substitution was included to avoid unwanted disulfide bond formation between unpaired cysteines. Surprisingly, the isolated protease-binding loop failed to inhibit FXIIa but retained partial inhibition of trypsin (Ki = 11.7 ± 1.2 μm) and activated factor XI (Ki = 94 ± 11 μm). Full-length CHFI inhibited trypsin with a Ki of 1.3 ± 0.2 nm and activated factor XI with a Ki of 5.4 ± 0.2 μm. Our results suggest that the protease-binding loop is not sufficient for the interaction between FXIIa and CHFI; other regions of the inhibitor also contribute to specific inhibition.

  5. Estancia Basin dynamic water budget.

    Energy Technology Data Exchange (ETDEWEB)

    Thomas, Richard P.

    2004-09-01

    The Estancia Basin lies about 30 miles to the east of Albuquerque, NM. It is a closed basin in terms of surface water and is somewhat isolated in terms of groundwater. Historically, the primary natural outlet for both surface water and groundwater has been evaporation from the salt lakes in the southeastern portion of the basin. There are no significant watercourses that flow into this basin and groundwater recharge is minimal. During the 20th Century, agriculture grew to become the major user of groundwater in the basin. Significant declines in groundwater levels have accompanied this agricultural use. Domestic and municipal use of the basin groundwater is increasing as Albuquerque population continues to spill eastward into the basin, but this use is projected to be less than 1% of agricultural use well into the 21st Century. This Water Budget model keeps track of the water balance within the basin. The model considers the amount of water entering the basin and leaving the basin. Since there is no significant surface water component within this basin, the balance of water in the groundwater aquifer constitutes the primary component of this balance. Inflow is based on assumptions for recharge made by earlier researchers. Outflow from the basin is the summation of the depletion from all basin water uses. The model user can control future water use within the basin via slider bars that set values for population growth, water system per-capita use, agricultural acreage, and the types of agricultural diversion. The user can also adjust recharge and natural discharge within the limits of uncertainty for those parameters. The model runs for 100 years beginning in 1940 and ending in 2040. During the first 55 years model results can be compared to historical data and estimates of groundwater use. The last 45 years are predictive. The model was calibrated to match to New Mexico Office of State Engineer (NMOSE) estimates of aquifer storage during the historical period by

  6. Uncertainty in peat volume and soil carbon estimated using ground-penetrating radar and probing

    Science.gov (United States)

    Andrew D. Parsekian; Lee Slater; Dimitrios Ntarlagiannis; James Nolan; Stephen D. Sebestyen; Randall K. Kolka; Paul J. Hanson

    2012-01-01

    Estimating soil C stock in a peatland is highly dependent on accurate measurement of the peat volume. In this study, we evaluated the uncertainty in calculations of peat volume using high-resolution data to resolve the three-dimensional structure of a peat basin based on both direct (push probes) and indirect geophysical (ground-penetrating radar) measurements. We...

  7. GRACE captures basin mass dynamic changes in China based on a multi-basin inversion method

    Science.gov (United States)

    Yi, Shuang; Wang, Qiuyu; Sun, Wenke

    2016-04-01

    Complex landform, miscellaneous climate and enormous population have enriched China with geophysical phenomena ranging from water depletion in the underground to glaciers retreat on the high mountains and have aroused large scientific interests. This paper, utilizing gravity observations 2003-2014 from the Gravity Recovery and Climate Experiment (GRACE), intends to make a comprehensive estimation of mass status in 16 drainage basins in the whole region. We proposed a multi-basin inversion method, which is featured by resistance to the stripe noise and ability to alleviate signal attenuation due to truncation and smoothing of GRACE data. The results show both positive and negative trends: there is a tremendous mass accumulation spreading from the Tibetan plateau (12.2 ± 0.6 Gt/yr) to the Yangtze River (7.6 ± 1.3 Gt/yr), and further to the southeast coastal areas, which is suggested to involve an increase in the ground water storage, lake and reservoir water volume and likely materials flowed in by tectonic process; a mass loss is occurring in Huang-Huai-Hai-Liao River Basin (-10.5 ± 0.8 Gt/yr), as well as the Brahmaputra-Nujiang-Lancang River Basin (-15.0 ± 0.9 Gt/yr) and Tienshan Mountain (-4.1 ± 0.3 Gt/yr), which is a result of groundwater pumping and glacier melting. The groundwater depletion area is well consistent with the distribution of land subsidence in North China. In the end, we find intensified precipitation can alter the local water supply and GRACE is proficient to capture this dynamics, which could be instructive for the South-to-North Water Diversion - one China's giant hydrologic project.

  8. Estimate of the Geothermal Energy Resource in the Major Sedimentary Basins in the United States (Presentation)

    Energy Technology Data Exchange (ETDEWEB)

    Esposito, A.; Porro, C.; Augustine, C.; Roberts, B.

    2012-09-01

    Because most sedimentary basins have been explored for oil and gas, well logs, temperatures at depth, and reservoir properties such as depth to basement and formation thickness are well known. The availability of this data reduces exploration risk and allows development of geologic exploration models for each basin. This study estimates the magnitude of recoverable geothermal energy from 15 major known U.S. sedimentary basins and ranks these basins relative to their potential. The total available thermal resource for each basin was estimated using the volumetric heat-in-place method originally proposed by (Muffler, 1979). A qualitative recovery factor was determined for each basin based on data on flow volume, hydrothermal recharge, and vertical and horizontal permeability. Total sedimentary thickness maps, stratigraphic columns, cross sections, and temperature gradient information was gathered for each basin from published articles, USGS reports, and state geological survey reports. When published data were insufficient, thermal gradients and reservoir properties were derived from oil and gas well logs obtained on oil and gas commission databases. Basin stratigraphy, structural history, and groundwater circulation patterns were studied in order to develop a model that estimates resource size, temperature distribution, and a probable quantitative recovery factor.

  9. USING SRTM TO QUANTIFY SIZE PARAMETERS AND SPATIAL DISTRIBUTION OF ENDORHEIC BASINS IN SOUTHERN SOUTH AMERICA

    Directory of Open Access Journals (Sweden)

    Ralf Hesse

    2008-08-01

    Full Text Available The SRTM data set is the highest resolution DEM with global or continental coverage. It is therefore theDEM of choice for continental-scale geomorphological mapping and quantitative analysis. In this study,SRTM data are used for the identification and characterisation of endorheic basins in southern SouthAmerica (south of 19°S. The results show the feasibility of continental-scale quantitative geomorphologybased on SRTM data and provide insights into the distribution of closed basins. The largest endorheicbasin is located in the Puna region and consists of several interconnected sub-basins. This basin accountsfor 38.6 % (7877 km3 of the total volume of the endorheic basins identified in this study. Analyses of thegeographic distribution show a narrow longitudinal distribution between 64.5 and 71.5° W and a multimodallatitudinal distribution which is characterised by two groups of basins at 22.5–27.5°S and 37.5–50.0° Sand an almost complete absence of basins between 27.5 and 37.5° S. Problems and sources ofmisinterpretation arising from data quality and resolution are discussed. Further research, targeting in particularthe genesis and potential for paleoenvironmental reconstruction of closed basins in southern Argentina, iscalled for.

  10. Heavy Oil and Natural Bitumen Resources in Geological Basins of the World

    Science.gov (United States)

    Meyer, Richard F.; Attanasi, E.D.; Freeman, P.A.

    2007-01-01

    Heavy oil and natural bitumen are oils set apart by their high viscosity (resistance to flow) and high density (low API gravity). These attributes reflect the invariable presence of up to 50 weight percent asphaltenes, very high molecular weight hydrocarbon molecules incorporating many heteroatoms in their lattices. Almost all heavy oil and natural bitumen are alteration products of conventional oil. Total resources of heavy oil in known accumulations are 3,396 billion barrels of original oil in place, of which 30 billion barrels are included as prospective additional oil. The total natural bitumen resource in known accumulations amounts to 5,505 billion barrels of oil originally in place, which includes 993 billion barrels as prospective additional oil. This resource is distributed in 192 basins containing heavy oil and 89 basins with natural bitumen. Of the nine basic Klemme basin types, some with subdivisions, the most prolific by far for known heavy oil and natural bitumen volumes are continental multicyclic basins, either basins on the craton margin or closed basins along convergent plate margins. The former includes 47 percent of the natural bitumen, the latter 47 percent of the heavy oil and 46 percent of the natural bitumen. Little if any heavy oil occurs in fore-arc basins, and natural bitumen does not occur in either fore-arc or delta basins.

  11. A Physically Based Runoff Model Analysis of the Querétaro River Basin

    Directory of Open Access Journals (Sweden)

    Carlos Javier Villa Alvarado

    2014-01-01

    Full Text Available Today the knowledge of physical parameters of a basin is essential to know adequately the rainfall-runoff process; it is well known that the specific characteristics of each basin such as temperature, geographical location, and elevation above sea level affect the maximum discharge and the basin time response. In this paper a physically based model has been applied, to analyze water balance by evaluating the volume rainfall-runoff using SHETRAN and hydrometric data measurements in 2003. The results have been compared with five ETp different methodologies in the Querétaro river basin in central Mexico. With these results the main effort of the authorities should be directed to better control of land-use changes and to working permanently in the analysis of the related parameters, which will have a similar behavior to changes currently being introduced and presented in observed values in this basin. This methodology can be a strong base for sustainable water management in a basin, the prognosis and effect of land-use changes, and availability of water and also can be used to determine application of known basin parameters, basically depending on land-use, land-use changes, and climatological database to determine the water balance in a basin.

  12. Luminescence dating of ancient Darhad basin, Mongolia

    Science.gov (United States)

    Cheul Kim, Jin; Yi, Sangheon; Lim, Jaesoo; Kim, Ju-Yong

    2016-04-01

    . Thus, age control on existing 14C ages from this site is limited, chronological interpretation based on the 14C ages is still incomplete in Hodon outcrop sediments. OSL (Optically Stimulated Luminescence) is an alternative method for dating to overcome the problems associated with 14C methods. OSL has been extensively used for dating arctic sediments (Thomas et al., 2006; more). Previous optical ages on Darhad paleolake sediments obtained using IRSL (Infrared-stimulated luminescence) on feldspars (Gillespie et al., 2008; Batbaatar et al., 2009). Feldspar has much brighter luminescence than quartz, while the OSL signal of feldspars bleaches at least one order of magnitude slower than the OSL signal of quartz (Godfrey-Smith et al., 1988; Huntly and Lamothe, 2001; Mauz and Bungenstock, 2007; Kim et al., 2012). In glaciofluvial, glaciolacustrine environments, inadequate bleaching of the OSL signal is known to be a potential problem of burial ages (Thomas et al., 2006). OSL dating of permafrost deposits may also involve uncertainty about the inhomogeneous radiation field surrounding the dosimeter and the absorption of ionizing energy alternately by water and ice in a not-constant pore volume (Haeberli et al., 2003). In this study, we test the applicability of quartz OSL dating for the uppermost paleolake sediments in the Hodon outcrop of the Darhad basin. The OSL results were systematically compared with additional radiocarbon ages from wood fragments to conclude the reliability of the OSL dates and to construct intensive chronology for Late-Pleistocene Darhad paleolake. To evaluate the time of recent expansion of the paleolake, the northern piedmont (Talyn outcrop) of the basin was dated by OSL.

  13. Meteorological, stream-discharge, and water-quality data for 1986 through 1991 from two small basins in central Nevada

    Energy Technology Data Exchange (ETDEWEB)

    McKinley, P.W.; Oliver, T.A.

    1994-04-01

    The U.S. Geological Survey (USGS), in cooperation with the U.S. Department of Energy, is investigating the volcanic tuffs of Yucca Mountain, Nevada, for their suitability as storage sites for nuclear waste. Two small basins, measuring less than 2 square miles, were studied to determine the volume of precipitation available for recharge to the ground water. The semiarid 3 Springs Basin is located to the east of Kawich Peak in the Kawich Range east of Tonopah, Nevada. Stewart Basin is a subalpine drainage basin north of Arc Dome in the Toiyabe Range north of Tonopah, Nevada. This publication presents the meteorological, stream-discharge, and water-quality data collected during the study. Meteorological data collected include air temperature, soil temperature, solar radiation, and relative humidity. Stream-discharge data were collected from the surface-water outlet of each basin. Water-quality data are chemical analyses of water samples collected from surface- and ground-water sources. Data were collected throughout the two basins. Each basin has a meteorological station located in the lower and upper reaches of the basin. Hydrologic records include stream-discharge and water-quality data from the lower meteorological site and water-quality data from springs within the basins. Meteorological data are available from the lower sites from the winter of 1986 through the fall of 1991. Periods of data collection were shorter for additional sites in the basin.

  14. K-Basins design guidelines

    Energy Technology Data Exchange (ETDEWEB)

    Roe, N.R.; Mills, W.C.

    1995-06-01

    The purpose of the design guidelines is to enable SNF and K Basin personnel to complete fuel and sludge removal, and basin water mitigation by providing engineering guidance for equipment design for the fuel basin, facility modifications (upgrades), remote tools, and new processes. It is not intended to be a purchase order reference for vendors. The document identifies materials, methods, and components that work at K Basins; it also Provides design input and a technical review process to facilitate project interfaces with operations in K Basins. This document is intended to compliment other engineering documentation used at K Basins and throughout the Spent Nuclear Fuel Project. Significant provisions, which are incorporated, include portions of the following: General Design Criteria (DOE 1989), Standard Engineering Practices (WHC-CM-6-1), Engineering Practices Guidelines (WHC 1994b), Hanford Plant Standards (DOE-RL 1989), Safety Analysis Manual (WHC-CM-4-46), and Radiological Design Guide (WHC 1994f). Documents (requirements) essential to the engineering design projects at K Basins are referenced in the guidelines.

  15. Hydroclimatological Aspects of the Extreme 2011 Assiniboine River Basin Flood

    Science.gov (United States)

    Brimelow, J.; Szeto, K.; Bonsal, B. R.; Hanesiak, J.; Kochtubajda, B.; Stewart, R. E.

    2014-12-01

    In the spring and early summer of 2011, the Assiniboine River Basin in Canada experienced an extreme flood that was unprecedented in terms of duration and volume of water. The flood had significant socioeconomic impacts and caused over one billion dollars in damage. Contrary to what one might expect for such an extreme flood, individual precipitation events before and during the 2011 flood were not extreme; instead, it was the cumulative impact and timing of precipitation events going back to the summer of 2010 that played a key role in the 2011 flood. The summer and fall of 2010 were exceptionally wet, resulting in soil moisture levels being much above normal at the time of freeze up. This was followed by above-average precipitation during the winter of 2010-2011, and record-breaking basin-averaged snow-water equivalent values in March and April 2011. Abnormally cold temperatures in March delayed the spring melt by about two weeks, with the result that the above-average seasonal melt freshet occurred close to the onset of abnormally heavy rains in May and June. The large-scale atmospheric flow during May and June 2011 favoured increased cyclone activity over the central and northern U.S., which produced an anomalously large number of heavy rainfall events over the basin. All of these factors combined to generate extreme surface runoff and flooding. We used JRA-55 reanalysis data to quantify the relative importance of snowmelt, soil moisture and spring precipitation in contributing to the unprecedented flood and to demonstrate how the 2011 flood was unique compared to previous floods in the basin. Data and research from this study can be used to validate and improve flood forecasting techniques over this important basin; our findings also raise important questions regarding the impact of climate change on basins that experience pluvial and nival flooding.

  16. Geologic Basin Boundaries (Basins_GHGRP) GIS Layer

    Data.gov (United States)

    U.S. Environmental Protection Agency — This is a coverage shapefile of geologic basin boundaries which are used by EPA's Greenhouse Gas Reporting Program. For onshore production, the "facility" includes...

  17. The Amazon basin in transition.

    Science.gov (United States)

    Davidson, Eric A; de Araújo, Alessandro C; Artaxo, Paulo; Balch, Jennifer K; Brown, I Foster; C Bustamante, Mercedes M; Coe, Michael T; DeFries, Ruth S; Keller, Michael; Longo, Marcos; Munger, J William; Schroeder, Wilfrid; Soares-Filho, Britaldo S; Souza, Carlos M; Wofsy, Steven C

    2012-01-18

    Agricultural expansion and climate variability have become important agents of disturbance in the Amazon basin. Recent studies have demonstrated considerable resilience of Amazonian forests to moderate annual drought, but they also show that interactions between deforestation, fire and drought potentially lead to losses of carbon storage and changes in regional precipitation patterns and river discharge. Although the basin-wide impacts of land use and drought may not yet surpass the magnitude of natural variability of hydrologic and biogeochemical cycles, there are some signs of a transition to a disturbance-dominated regime. These signs include changing energy and water cycles in the southern and eastern portions of the Amazon basin.

  18. Hydrogeology of the Socorro and La Jencia basins, Socorro County, New Mexico

    Science.gov (United States)

    Anderholm, Scott K.

    1987-01-01

    The Socorro and La Jencia Basins are located in central Socorro County, New Mexico. The principal aquifer system in the Socorro and La Jencia Basins consists of, in descending order, the shallow aquifer, the Popotosa confining bed, and the Popotosa aquifer. The minor aquifer systems, which are dominant along the basin margins, are the Socorro volcanics aquifer system and the Mesozoic-Paleozoic aquifer system. On the east side of the Socorro Basin, water enters the principal aquifer system from the Mesozoic-Paleozoic aquifer system. On the west side of the Socorro Basin, groundwater flows from the principal aquifer system in La Jencia Basin eastward to the principal aquifer system in the Socorro Basin. The volume of this flow is limited by the permeability of the minor aquifer systems and the Popotosa confining bed. A water budget indicates that if no change in groundwater storage occurs in the Socorro Basin, groundwater inflow to the basin is about 53,000 acre-feet per year greater than groundwater outflow. Dissolution of gypsum, calcite, and dolomite seems to control water quality in the Mesozoic-Paleozoic aquifer. Water with a chloride concentration of as much as 1,000 milligrams per liter and a specific conductance of as much as 6,700 microsiemens per centimeter at 25 C is present in the northern and southern parts of the Socorro Basin. These large chloride concentrations may indicate upward movement of water from deeper in the basin in these areas. The water with the large chloride concentration in the southern part of the basin also may be caused by leakage of geothermal waters along the Capitan Lineament. In the central part of the Socorro Basin, infiltration of excess irrigation water and inflow of groundwater from the basin margins control water quality. In this area, specific conductance generally is less than 1,000 microsiemens per centimeter. Water in La Jencia Basin generally is of the calcium sodium bicarbonate type with specific conductance less than

  19. Correcting basin-scale snowfall in a mountainous basin using a distributed snowmelt model and remote sensing data

    Directory of Open Access Journals (Sweden)

    M. Shrestha

    2013-09-01

    Full Text Available Adequate estimation of the spatial distribution of snowfall is critical in hydrologic modeling. However, this is a well-known problem in estimating basin-scale snowfall, especially in mountainous basins with data scarcity. This study focuses on correction and estimation of this spatial distribution, which considers topographic effects within the basin. A method is proposed that optimizes an altitude-based snowfall correction factor (Cfsnow. This is done through multi-objective calibration of a spatially distributed, multilayer energy and water balance-based snowmelt model (WEB-DHM-S with observed discharge and remotely sensed snow cover data from the Moderate Resolution Imaging Spectroradiometer (MODIS. The Shuffled Complex Evolution – University of Arizona automatic search algorithm is used to obtain the optimal value of Cfsnow for minimum cumulative error in discharge and snow cover simulations. Discharge error is quantified by Nash–Sutcliffe efficiency and relative volume deviation, and snow cover error was estimated by pixel-by-pixel analysis. The study region is the heavily snow-fed Yagisawa Basin of the Upper Tone River in northeast Japan. First, the system was applied to one snow season (2002–2003, obtaining an optimized Cfsnow of 0.0007 m−1. For validation purposes, the optimized Cfsnow was implemented to correct snowfall in 2004, 2002 and 2001. Overall, the system was effective, implying improvements in correlation of simulated vs. observed discharge and snow cover. The 4 yr mean of basin-average snowfall for the corrected spatial snowfall distribution was 1160 mm (780 mm before correction. Execution of sensitivity runs against other model input and parameters indicated that Cfsnow could be affected by uncertainty in shortwave radiation and setting of the threshold air temperature parameter. Our approach is suitable to correct snowfall and estimate its distribution in poorly-gauged basins, where elevation dependence of snowfall

  20. Correcting basin-scale snowfall in a mountainous basin using a distributed snowmelt model and remote-sensing data

    Science.gov (United States)

    Shrestha, M.; Wang, L.; Koike, T.; Tsutsui, H.; Xue, Y.; Hirabayashi, Y.

    2014-02-01

    Adequate estimation of the spatial distribution of snowfall is critical in hydrologic modelling. However, this is a well-known problem in estimating basin-scale snowfall, especially in mountainous basins with data scarcity. This study focuses on correction and estimation of this spatial distribution, which considers topographic effects within the basin. A method is proposed that optimises an altitude-based snowfall correction factor (Cfsnow). This is done through multi-objective calibration of a spatially distributed, multilayer energy and water balance-based snowmelt model (WEB-DHM-S) with observed discharge and remotely sensed snow cover data from the Moderate Resolution Imaging Spectroradiometer (MODIS). The Shuffled Complex Evolution-University of Arizona (SCE-UA) automatic search algorithm is used to obtain the optimal value of Cfsnow for minimum cumulative error in discharge and snow cover simulations. Discharge error is quantified by Nash-Sutcliffe efficiency and relative volume deviation, and snow cover error was estimated by pixel-by-pixel analysis. The study region is the heavily snow-fed Yagisawa Basin of the Upper Tone River in northeast Japan. First, the system was applied to one snow season (2002-2003), obtaining an optimised Cfsnow of 0.0007 m-1. For validation purposes, the optimised Cfsnow was implemented to correct snowfall in 2004, 2002 and 2001. Overall, the system was effective, implying improvements in correlation of simulated versus observed discharge and snow cover. The 4 yr mean of basin-average snowfall for the corrected spatial snowfall distribution was 1160 mm (780 mm before correction). Execution of sensitivity runs against other model input and parameters indicated that Cfsnow could be affected by uncertainty in shortwave radiation and setting of the threshold air temperature parameter. Our approach is suitable to correct snowfall and estimate its distribution in poorly gauged basins, where elevation dependence of snowfall amount is

  1. Correcting basin-scale snowfall in a mountainous basin using a distributed snowmelt model and remote sensing data

    Science.gov (United States)

    Shrestha, M.; Wang, L.; Koike, T.; Tsutsui, H.; Xue, Y.; Hirabayashi, Y.

    2013-09-01

    Adequate estimation of the spatial distribution of snowfall is critical in hydrologic modeling. However, this is a well-known problem in estimating basin-scale snowfall, especially in mountainous basins with data scarcity. This study focuses on correction and estimation of this spatial distribution, which considers topographic effects within the basin. A method is proposed that optimizes an altitude-based snowfall correction factor (Cfsnow). This is done through multi-objective calibration of a spatially distributed, multilayer energy and water balance-based snowmelt model (WEB-DHM-S) with observed discharge and remotely sensed snow cover data from the Moderate Resolution Imaging Spectroradiometer (MODIS). The Shuffled Complex Evolution - University of Arizona automatic search algorithm is used to obtain the optimal value of Cfsnow for minimum cumulative error in discharge and snow cover simulations. Discharge error is quantified by Nash-Sutcliffe efficiency and relative volume deviation, and snow cover error was estimated by pixel-by-pixel analysis. The study region is the heavily snow-fed Yagisawa Basin of the Upper Tone River in northeast Japan. First, the system was applied to one snow season (2002-2003), obtaining an optimized Cfsnow of 0.0007 m-1. For validation purposes, the optimized Cfsnow was implemented to correct snowfall in 2004, 2002 and 2001. Overall, the system was effective, implying improvements in correlation of simulated vs. observed discharge and snow cover. The 4 yr mean of basin-average snowfall for the corrected spatial snowfall distribution was 1160 mm (780 mm before correction). Execution of sensitivity runs against other model input and parameters indicated that Cfsnow could be affected by uncertainty in shortwave radiation and setting of the threshold air temperature parameter. Our approach is suitable to correct snowfall and estimate its distribution in poorly-gauged basins, where elevation dependence of snowfall amount is strong.

  2. La concesión del titulo de (I conde de Buendía por el rey Alfonso XII de Castilla (1465 como expresión del poder del linaje Acuña

    Directory of Open Access Journals (Sweden)

    Dolores Carmen Morales Muñiz

    2006-01-01

    Full Text Available La concesión del título de I conde de Buendía por el rey Alfonso XII de Castilla permite analizar una doble realidad en un contexto de dualidad monárquica (1465- 68. Primerante remite a la importancia del linaje Acuña beneficiario de la merced en la persona de Pedro de Acuña. La concesión demuestra la condición de monarca del joven Alfonso: sólo el rey puede expedir títulos nobiliarios. El hecho de que más adelante, la reina Isabel confirme el acto, ratifica la condición de su hermano como legítimo rey.The granting, on the part of the king of Castille Alfonso XII of the title of count of Buendía allows for an analysis of the double reality that from 1465 to 1468 existed in the context of a dual monarchy. The grant stressed the relevance of the Acuña lineage favored in the person of Pedro de Acuña. But of far larger relevance, the title likewise evidences the condition of king that young Alfonso had at the time as only the monarch could grant nobility titles. The ratification of that concession later on by queen Isabella I further santioned her brother’s legitimacy as king.

  3. Trip report Rainwater Basin Nebraska

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This report is a summary a trip to Rainwater Basin Wetland Management District in 1991, and focuses on the hydrology and soil habitat types. It is part of the...

  4. Allegheny County Basin Outlines Map

    Data.gov (United States)

    Allegheny County / City of Pittsburgh / Western PA Regional Data Center — This basins dataset was created to initiate regional watershed approaches with respect to sewer rehabilitation. If viewing this description on the Western...

  5. Basin stability measure of different steady states in coupled oscillators.

    Science.gov (United States)

    Rakshit, Sarbendu; Bera, Bidesh K; Majhi, Soumen; Hens, Chittaranjan; Ghosh, Dibakar

    2017-04-05

    In this report, we investigate the stabilization of saddle fixed points in coupled oscillators where individual oscillators exhibit the saddle fixed points. The coupled oscillators may have two structurally different types of suppressed states, namely amplitude death and oscillation death. The stabilization of saddle equilibrium point refers to the amplitude death state where oscillations are ceased and all the oscillators converge to the single stable steady state via inverse pitchfork bifurcation. Due to multistability features of oscillation death states, linear stability theory fails to analyze the stability of such states analytically, so we quantify all the states by basin stability measurement which is an universal nonlocal nonlinear concept and it interplays with the volume of basins of attractions. We also observe multi-clustered oscillation death states in a random network and measure them using basin stability framework. To explore such phenomena we choose a network of coupled Duffing-Holmes and Lorenz oscillators which are interacting through mean-field coupling. We investigate how basin stability for different steady states depends on mean-field density and coupling strength. We also analytically derive stability conditions for different steady states and confirm by rigorous bifurcation analysis.

  6. Basin stability measure of different steady states in coupled oscillators

    Science.gov (United States)

    Rakshit, Sarbendu; Bera, Bidesh K.; Majhi, Soumen; Hens, Chittaranjan; Ghosh, Dibakar

    2017-01-01

    In this report, we investigate the stabilization of saddle fixed points in coupled oscillators where individual oscillators exhibit the saddle fixed points. The coupled oscillators may have two structurally different types of suppressed states, namely amplitude death and oscillation death. The stabilization of saddle equilibrium point refers to the amplitude death state where oscillations are ceased and all the oscillators converge to the single stable steady state via inverse pitchfork bifurcation. Due to multistability features of oscillation death states, linear stability theory fails to analyze the stability of such states analytically, so we quantify all the states by basin stability measurement which is an universal nonlocal nonlinear concept and it interplays with the volume of basins of attractions. We also observe multi-clustered oscillation death states in a random network and measure them using basin stability framework. To explore such phenomena we choose a network of coupled Duffing-Holmes and Lorenz oscillators which are interacting through mean-field coupling. We investigate how basin stability for different steady states depends on mean-field density and coupling strength. We also analytically derive stability conditions for different steady states and confirm by rigorous bifurcation analysis. PMID:28378760

  7. The role of bovine high-molecular-weight (HMW) kininogen in contact-mediated activation of bovine factor XII: interaction of HMW kininogen with kaolin and plasma prekallikrein.

    Science.gov (United States)

    Ikari, N; Sugo, T; Fujii, S; Kato, H; Iwanaga, S

    1981-06-01

    Previous studies from our laboratories (Sugo et al. (1980) Biochemistry 19, 3215-3220) have shown that bovine high-molecular-weight (HMW) kininogen remarkably accelerates the kaolin-mediated activation of Factor XII in the presence of prekallikrein, and that both fragment 1.2 and the light chain regions located in the COOH terminal half of the kininogen molecule are essential for the activation. In the present study, we demonstrate that the accelerating effect of HMW kininogen is mediated through its adsorption on the kaolin surface through the fragment 1.2 region and its complex formation with prekallikrein through the light chain region. The evidence is as follows: 1. HMW kininogen radio-labeled with 125I was adsorbed on kaolin and the adsorption was inhibited by the prior treatment of kaolin with fragment 1.2, fragment 1.2-light chain, kinin-free protein or HMW kininogen, but not with kinin- and fragment 1.2-free protein, light chain or low molecular-weight (LMW) kininogen. 2. The complex formation of HMW kininogen with prekallikrein in bovine plasma or in the purified system was examined by gel-filtration on a column of Sephacryl S-200 In bovine plasma, prekallikrein was eluted in the same fraction as HMW kininogen, showing an apparent molecular weight of 250,000, whereas purified prekallikrein was eluted in the fraction corresponding to an apparent molecular weight of 100,000. When purified prekallikrein was mixed with purified HMW kininogen in a mol ratio of 1 to 2, all prekallikrein was found to be associated with HMW kininogen. Furthermore, purified prekallikrein mixed with kininogen derivatives, such as kinin- and fragment 1.2-free protein, fragment 1.2-light chain or light chain, was eluted in the higher molecular weight fraction. HMW kininogen did not form a complex with prekallikrein. Using the same technique, it was shown that kinin- and fragment 1.2-free protein forms a complex not only with prekallikrein but also with kallikrein.

  8. 77 FR 45653 - Yakima River Basin Conservation Advisory Group; Yakima River Basin Water Enhancement Project...

    Science.gov (United States)

    2012-08-01

    ... Bureau of Reclamation Yakima River Basin Conservation Advisory Group; Yakima River Basin Water... on the structure, implementation, and oversight of the Yakima River Basin Water Conservation Program... of the Water Conservation Program, including the applicable water conservation guidelines of...

  9. Impact of Climate Change on Hydrologic Extremes in the Upper Basin of the Yellow River Basin of China

    Directory of Open Access Journals (Sweden)

    Jun Wang

    2016-01-01

    Full Text Available To reveal the revolution law of hydrologic extremes in the next 50 years and analyze the impact of climate change on hydrologic extremes, the following main works were carried on: firstly, the long duration (15 d, 30 d, and 60 d rainfall extremes according to observed time-series and forecast time-series by dynamical climate model product (BCC-CSM-1.1 were deduced, respectively, on the basis that the quantitative estimation of the impact of climate change on rainfall extremes was conducted; secondly, the SWAT model was used to deduce design flood with the input of design rainfall for the next 50 years. On this basis, quantitative estimation of the impact of climate change on long duration flood volume extremes was conducted. It indicates that (1 the value of long duration rainfall extremes for given probabilities (1%, 2%, 5%, and 10% of the Tangnaihai basin will rise with slight increasing rate from 1% to 6% in the next 50 years and (2 long duration flood volume extremes of given probabilities of the Tangnaihai basin will rise with slight increasing rate from 1% to 6% in the next 50 years. The conclusions may provide technical supports for basin level planning of flood control and hydropower production.

  10. Surface runoff stimation for basins without discharge measured data in Corrientes, Argentina

    Directory of Open Access Journals (Sweden)

    Vanesa Y. Bohn

    2010-06-01

    Full Text Available The oscillation of the water balance influence was evidenced on the superficial fluxes hydrologic regime. However, the correspondence between the precipitation and the volume was determined by the basin physic conditions and the rain properties. For this reason, the correlation analysis between both variables was utilized for its relation type establishment. The aim is to analyze the behaviour of some hydrological variables of the Santa Lucia river basin and to analyze the relation between the water excess and the flow. The Thornthwaite & Mather methodology was used. All the water balance of the Santa Lucía river basin indicated water excess in the soil. In some cases, the 600 mm annual were surpassed. Finally, the correlation between the precipitation values and the volume was found.

  11. Performance of a 'Transitioned' Infiltration Basin Part 2: Nitrogen and Phosphorus Removals.

    Science.gov (United States)

    Natarajan, Poornima; Davis, Allen P

    2016-04-01

    Infiltration basins have been widely used for stormwater runoff management. However, their longevity could be compromised over time, up to the point of operational failure. This research study showed that a 'failed' infiltration basin can 'transition' into a wetpond/wetland-like practice and provide water quality benefits. Performance evaluation over three years showed that the transitioned infiltration basin reduced the discharge event mean concentrations of total phosphorus (TP), dissolved phosphorus (DP), particulate phosphorus (PP), NOx-N (nitrate+nitrite), total Kjeldahl nitrogen (TKN), organic-N (ON), and total nitrogen (TN) during most storm events. Exports of TP, DP, ON, and TKN masses were observed only during the coldest periods. The cumulative mass removals were 61% TP, 53% DP, 63% PP, 79% NOx-N, 51% TKN, 45% ON, and 64% TN. The dry-weather nutrient concentrations combined with the environmental conditions at the transitioned basin indicated that sedimentation, adsorption, denitrification, and volume reduction were the removal mechanisms.

  12. Ovarian volume throughout life

    DEFF Research Database (Denmark)

    Kelsey, Thomas W; Dodwell, Sarah K; Wilkinson, A Graham

    2013-01-01

    cancer. To date there is no normative model of ovarian volume throughout life. By searching the published literature for ovarian volume in healthy females, and using our own data from multiple sources (combined n=59,994) we have generated and robustly validated the first model of ovarian volume from...... to about 2.8 mL (95% CI 2.7-2.9 mL) at the menopause and smaller volumes thereafter. Our model allows us to generate normal values and ranges for ovarian volume throughout life. This is the first validated normative model of ovarian volume from conception to old age; it will be of use in the diagnosis...

  13. Assessment of potential shale gas and shale oil resources of the Norte Basin, Uruguay, 2011

    Science.gov (United States)

    Schenk, Christopher J.; Kirschbaum, Mark A.; Charpentier, Ronald R.; Cook, Troy; Klett, Timothy R.; Gautier, Donald L.; Pollastro, Richard M.; Weaver, Jean N.; Brownfield, Michael

    2011-01-01

    Using a performance-based geological assessment methodology, the U.S. Geological Survey estimated mean volumes of 13.4 trillion cubic feet of potential technically recoverable shale gas and 0.5 billion barrels of technically recoverable shale oil resources in the Norte Basin of Uruguay.

  14. RESERVES IN WESTERN BASINS PART IV: WIND RIVER BASIN

    Energy Technology Data Exchange (ETDEWEB)

    Robert Caldwell

    1998-04-01

    Vast quantities of natural gas are entrapped within various tight formations in the Rocky Mountain area. This report seeks to quantify what proportion of that resource can be considered recoverable under today's technological and economic conditions and discusses factors controlling recovery. The ultimate goal of this project is to encourage development of tight gas reserves by industry through reducing the technical and economic risks of locating, drilling and completing commercial tight gas wells. This report is the fourth in a series and focuses on the Wind River Basin located in west central Wyoming. The first three reports presented analyses of the tight gas reserves and resources in the Greater Green River Basin (Scotia, 1993), Piceance Basin (Scotia, 1995) and the Uinta Basin (Scotia, 1995). Since each report is a stand-alone document, duplication of language will exist where common aspects are discussed. This study, and the previous three, describe basin-centered gas deposits (Masters, 1979) which contain vast quantities of natural gas entrapped in low permeability (tight), overpressured sandstones occupying a central basin location. Such deposits are generally continuous and are not conventionally trapped by a structural or stratigraphic seal. Rather, the tight character of the reservoirs prevents rapid migration of the gas, and where rates of gas generation exceed rates of escape, an overpressured basin-centered gas deposit results (Spencer, 1987). Since the temperature is a primary controlling factor for the onset and rate of gas generation, these deposits exist in the deeper, central parts of a basin where temperatures generally exceed 200 F and drill depths exceed 8,000 feet. The abbreviation OPT (overpressured tight) is used when referring to sandstone reservoirs that comprise the basin-centered gas deposit. Because the gas resources trapped in this setting are so large, they represent an important source of future gas supply, prompting studies

  15. Quantification of denudation of Iberian basins, the erosional signal of continental scale capture processes

    Science.gov (United States)

    Antón, Loreto; Muñoz Martín, Alfonso; De Vicente, Gerardo

    2016-04-01

    In central and northern Iberia, the development of the present-day drainage network was related to the opening of formerly closed fluvial systems developed within the ancient Cenozoic basins. The lowering of base level, induced by tectonic activity, fluvial capture or eustatic or climate variability, was transmitted upstream along fluvial channels in the form of erosional waves. For the main foreland basins in Iberia (Duero, Tajo and Ebro Basins) the opening of an outward drainage system leads to high incision and denudation rates, within intrabasinal areas. These processes had main influence in the evolution of the Iberian topography, since the late Cenozoic. Although, key questions on the timing and processes involved in the basin opening, as well as the influence of tectonics on it, remain open. Signals of this change in drainage conditions are still preserved in some areas, and can be analyzed by the study of longitudinal profile shapes, and by the analysis of the present topography and the spatial distribution of surface erosion associated to the exorheic history of the basins. The analysis of the denudation processes for these main basins, through the reconstruction of the former (Late Miocene) sedimentary infill, provides a quantification of the sediment fluxes in response to the drainage opening. Maps of denudation are performed for the different basins, and an integrated analysis of erosional volumes and spatial distribution of dissection are approach in terms of timing, tectonic influences and the fluvial response to the captures. The analyses of the longitudinal river profiles and the erosional patterns and volumes within the main Iberian Basins, seems to highlight important questions about the different response of the studied catchments, which may help to understand the processes and timing involved in the post Neogene drainage, and the topographic evolution of the former internally drained central Iberia.

  16. Review and analysis of existing Alberta data on drinking water quality and treatment facilities for the Northern River basins study. Northern River Basins Study project report No. 55

    Energy Technology Data Exchange (ETDEWEB)

    Prince, D.S.; Smith, D.W.; Stanley, S.J.

    1995-12-31

    This report summarizes the results of a project conducted to gather existing information about drinking water quality, drinking water facilities, and water treatment effectiveness in the area covered by the Northern River Basins Study (Peace, Slave, and Athabasca River basins in northern Alberta). The report includes a comparison of water treatment performance to the Canada Drinking Water Quality Guidelines. The appendices contain summaries of parameters in the treated water survey, of the comparisons between raw and treated water, and of samples not meeting the Guidelines, as well as an inventory of treatment facilities giving facility name and location, water source, community population, treatment method used, raw storage capacity, and treated volumes.

  17. Assessment of undiscovered oil and gas resources of the Azov-Kuban Basin Province, Ukraine and Russia, 2010

    Science.gov (United States)

    Klett, T.R.

    2011-01-01

    The U.S. Geological Survey, using a geology-based assessment methodology, estimated mean volumes of technically recoverable, conventional, undiscovered petroleum resources at 218 million barrels of crude oil, 4.1 trillion cubic feet of natural gas, and 94 million barrels of natural gas liquids for the Azov-Kuban Basin Province as part of a program to estimate petroleum resources for priority basins throughout the world.

  18. Mean nuclear volume

    DEFF Research Database (Denmark)

    Mogensen, O.; Sørensen, Flemming Brandt; Bichel, P.

    1999-01-01

    We evaluated the following nine parameters with respect to their prognostic value in females with endometrial cancer: four stereologic parameters [mean nuclear volume (MNV), nuclear volume fraction, nuclear index and mitotic index], the immunohistochemical expression of cancer antigen (CA125...

  19. A volume law for specification of linear channel storage for estimation of large floods

    Science.gov (United States)

    Zhang, Shangyou; Cordery, Ian; Sharma, Ashish

    2000-02-01

    A method of estimating large floods using a linear storage-routing approach is presented. The differences between the proposed approach and those traditionally used are (1) that the flood producing properties of basins are represented by a linear system, (2) the storage parameters of the distributed model are determined using a volume law which, unlike other storage-routing models, accounts for the distribution of storage in natural basins, and (3) the basin outflow hydrograph is determined analytically and expressed in a succinct mathematical form. The single model parameter is estimated from observed data without direct fitting, unlike most traditionally used methods. The model was tested by showing it could reproduce observed large floods on a number of basins. This paper compares the proposed approach with a traditionally used storage routing approach using observed flood data from the Hacking River basin in New South Wales, Australia. Results confirm the usefulness of the proposed approach for estimation of large floods.

  20. Reserve estimates in western basins: Unita Basin. Final report, Part III

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-10-01

    This study characterizes an extremely large gas resource located in low permeability, sandstone reservoirs of the Mesaverde group and Wasatch formation in the Uinta Basin, Utah. Total in-place resource is estimated at 395.5 Tcf. Via application of geologic, engineering and economic criteria, the portion of this resource potentially recoverable as reserves is estimated. Those volumes estimated include probable, possible and potential categories and total 3.8 Tcf as a mean estimate of recoverable gas for all plays considered in the basin. Two plays were included in this study and each was separately analyzed in terms of its tight gas resource, established productive characteristics and future reserves potential based on a constant $2/Mcf wellhead gas price scenario. A scheme has been developed to break the overall resource estimate down into components that can be considered as differing technical and economic challenges that must be overcome in order to exploit such resources; in other words, to convert those resources to economically recoverable reserves. About 82.1% of the total evaluated resource is contained within sandstones that have extremely poor reservoir properties with permeabilities considered too low for commerciality using current frac technology.

  1. Regionalization of precipitation characteristics in Iran's Lake Urmia basin

    Science.gov (United States)

    Fazel, Nasim; Berndtsson, Ronny; Uvo, Cintia Bertacchi; Madani, Kaveh; Kløve, Bjørn

    2017-03-01

    Lake Urmia in northwest Iran, once one of the largest hypersaline lakes in the world, has shrunk by almost 90% in area and 80% in volume during the last four decades. To improve the understanding of regional differences in water availability throughout the region and to refine the existing information on precipitation variability, this study investigated the spatial pattern of precipitation for the Lake Urmia basin. Daily rainfall time series from 122 precipitation stations with different record lengths were used to extract 15 statistical descriptors comprising 25th percentile, 75th percentile, and coefficient of variation for annual and seasonal total precipitation. Principal component analysis in association with cluster analysis identified three main homogeneous precipitation groups in the lake basin. The first sub-region (group 1) includes stations located in the center and southeast; the second sub-region (group 2) covers mostly northern and northeastern part of the basin, and the third sub-region (group 3) covers the western and southern edges of the basin. Results of principal component (PC) and clustering analyses showed that seasonal precipitation variation is the most important feature controlling the spatial pattern of precipitation in the lake basin. The 25th and 75th percentiles of winter and autumn are the most important variables controlling the spatial pattern of the first rotated principal component explaining about 32% of the total variance. Summer and spring precipitation variations are the most important variables in the second and third rotated principal components, respectively. Seasonal variation in precipitation amount and seasonality are explained by topography and influenced by the lake and westerly winds that are related to the strength of the North Atlantic Oscillation. Despite using incomplete time series with different lengths, the identified sub-regions are physically meaningful.

  2. International Congress on Glass XII

    Energy Technology Data Exchange (ETDEWEB)

    Doremus, R H; LaCourse, W C; Mackenzie, J D; Varner, J R; Wolf, W W [eds.

    1980-01-01

    A total of 158 papers are included under nine headings: structure and glass formation; optical properties; electrical and magnetic properties; mechanical properties and relaxation; mass transport; chemical durability and surfaces; nucleation; crystallization; and glass ceramics; processing; and automatic controls. Separate abstracts were prepared for eight papers; four of the remaining papers had been processed previously for the data base. (DLC)

  3. Radiation Effects on Polymers - XII

    DEFF Research Database (Denmark)

    El-Awady, N. I.; Ghanem, N. A.; Pedersen, Walther Batsberg

    1979-01-01

    Calibration of gel permeation chromatography was carried out to determine molecular weight and molecular weight distribution of the side-chains and homopolymer formed during grafting of cellulose acetate with acrylamide monomer using accelerated electrons. Polyacrylamide in side-chains and in hom...

  4. Laser Spectroscopy : XII International Conference

    CERN Document Server

    Allegrini, Maria; Sasso, Antonio

    1996-01-01

    This text includes all the recent advances in the field of laser spectroscopy. Major results span from the control of matter by electromagnetic fields (trapping and coding) to high precision measurements on simple atomic systems and to quantum optics with single atoms. It includes a report of the Bose-Einstein condensation achieved by laser-cooling of rubidium atoms. Achievements in the technology of tunable sources, in particular of miniaturized solid state devices, are also reported. Most recent advances in molecular spectroscopy are illustrated with emphasis on "cooled" spectra, clusters and high accuracy frequency references. Topics such as atomic interferometry and microcavity quantum optics are also covered.

  5. Water Accounting from Ungauged Basins

    Science.gov (United States)

    Bastiaanssen, W. G.; Savenije, H.

    2014-12-01

    Water scarcity is increasing globally. This requires a more accurate management of the water resources at river basin scale and understanding of withdrawals and return flows; both naturally and man-induced. Many basins and their tributaries are, however, ungauged or poorly gauged. This hampers sound planning and monitoring processes. While certain countries have developed clear guidelines and policies on data observatories and data sharing, other countries and their basin organization still have to start on developing data democracies. Water accounting quantifies flows, fluxes, stocks and consumptive use pertaining to every land use class in a river basin. The objective is to derive a knowledge base with certain minimum information that facilitates decision making. Water Accounting Plus (WA+) is a new method for water resources assessment reporting (www.wateraccounting.org). While the PUB framework has yielded several deterministic models for flow prediction, WA+ utilizes remote sensing data of rainfall, evaporation (including soil, water, vegetation and interception evaporation), soil moisture, water levels, land use and biomass production. Examples will be demonstrated that show how remote sensing and hydrological models can be smartly integrated for generating all the required input data into WA+. A standard water accounting system for all basins in the world - with a special emphasis on data scarce regions - is under development. First results of using remote sensing measurements and hydrological modeling as an alternative to expensive field data sets, will be presented and discussed.

  6. Integrated Hydrosystem Modeling of the California Basin

    Science.gov (United States)

    Davison, J. H.; Hwang, H. T.; Sudicky, E. A.; Mallia, D.; Lin, J. C.

    2015-12-01

    The Western United States is facing one of the worst droughts on record. Climate change projections predict warmer temperatures, higher evapotranspiration rates, and no foreseeable increase in precipitation. California, in particular, has supplemented their decreased surface water supplies by mining deep groundwater. However, this supply of groundwater is limited, especially with reduced recharge. These combined factors place California's water-demanding society at dire risk. In an effort to quantify California's risks, we present a fully integrated water cycle model that captures the dynamics of the subsurface, land surface, and atmospheric domains over the entire California basin. Our water cycle model combines HydroGeoSphere (HGS), a 3-D control-volume finite element model that accommodates variably-saturated subsurface and surface water flow with evapotranspiration processes to the Weather Research and Forecasting (WRF) model, a 3-D finite difference nonhydrostatic mesoscale atmospheric simulator. The two-way coupling within our model, referred to as HGS-WRF, tightly integrates the water cycling processes by passing precipitation and potential evapotranspiration data from WRF to HGS, while exchanging actual evapotranspiration and soil saturation data from HGS to WRF. Furthermore, HGS-WRF implements a flexible coupling method that allows each model to use a unique mesh while maintaining mass conservation within and between domains. Our simulation replicated field measured evapotranspiration fluxes and showed a strong correlation between the soil saturation (depth to groundwater table) and latent heat fluxes. Altogether, the HGS-WRF California basin model is currently the most complete water resource simulation framework as it combines groundwater, surface water, the unsaturated zone, and the atmosphere into one coupled system.

  7. Exploration potential of offshore northern California basins

    Energy Technology Data Exchange (ETDEWEB)

    Bachman, S.B.; Crouch, J.K.

    1988-01-01

    A series of exploratory wells was drilled in the northern California offshore basins in the 1960s following leasing of federal tracts off northern California, Oregon, and Washington. The drilling, although encountering numerous oil shows, was considered at the time to indicate low prospectivity in an area that extended as far south as the offshore Santa Maria basin. However, subsequent major discoveries in this decade in the offshore Santa Maria basin, such as the Point Arguello field, indicate that these offshore basins may be highly prospective exploration targets. Many of the key features of Monterey production in central and southern California are also present in the offshore basins of northern California. A new 5-year leasing plan has scheduled leasing in the northern California OCS starting in early 1989. The first basins on the schedule, the Point Arena and Eel River basins, differ in some respects. The Point Arena basin is more typical of a Monterey basin, with the potential for fractured chert reservoirs and organic-rich sections, deep burial of basinal sections to enhance the generation of higher gravity oils, and complex folding and faulting. The Eel River basin is more clastic-rich in its gas-producing, onshore extension. Key questions in the Eel River basin include whether the offshore, more distal stratigraphy will include Monterey-like biogenic sediments, and whether the basin has oil potential in addition to its proven gas potential. The Outer Santa Cruz basin shares a similar stratigraphy, structure, and hydrocarbon potential with the Point Arena basin. The Santa Cruz-Bodega basin, also with a similar stratigraphy, may have less exploration potential because erosion has thinned the Monterey section in parts of the basin.

  8. Geology, exploration status of Uruguay's sedimentary basins

    Energy Technology Data Exchange (ETDEWEB)

    Goso, C.; Santa Ana, H. de (Administracion Nacional de Combustibles, Alcohol y Portland (Uruguay))

    1994-02-07

    This article attempts to present the geological characteristics and tectonic and sedimentary evolution of Uruguayan basins and the extent to which they have been explored. Uruguay is on the Atlantic coast of South America. The country covers about 318,000 sq km, including offshore and onshore territories corresponding to more than 65% of the various sedimentary basins. Four basins underlie the country: the Norte basin, the Santa Lucia basin, the offshore Punta del Este basin, and the offshore-onshore Pelotas-Merin basin. The Norte basin is a Paleozoic basin while the others are Mesozoic basins. Each basin has been explored to a different extent, as this paper explains.

  9. Testing for Basins of Wada.

    Science.gov (United States)

    Daza, Alvar; Wagemakers, Alexandre; Sanjuán, Miguel A F; Yorke, James A

    2015-11-10

    Nonlinear systems often give rise to fractal boundaries in phase space, hindering predictability. When a single boundary separates three or more different basins of attraction, we say that the set of basins has the Wada property and initial conditions near that boundary are even more unpredictable. Many physical systems of interest with this topological property appear in the literature. However, so far the only approach to study Wada basins has been restricted to two-dimensional phase spaces. Here we report a simple algorithm whose purpose is to look for the Wada property in a given dynamical system. Another benefit of this procedure is the possibility to classify and study intermediate situations known as partially Wada boundaries.

  10. The Central European Permian Basins; Rheological and structural controls on basin history and on inter-basin connectivity

    NARCIS (Netherlands)

    Smit, Jeroen; van Wees, Jan-Diederik; Cloetingh, Sierd

    2014-01-01

    We analyse the relative importance of the major crustal-scale fault zones and crustal architecture in controlling basin formation, deformation and the structural connections between basins. The North and South Permian Basins of Central Europe are usually defined by the extend of Rotliegend sedimenta

  11. Geothermal and Hydrocarbon Regimes, Northern Gulf of Mexico Basin

    Energy Technology Data Exchange (ETDEWEB)

    Jones, Paul H.

    1975-01-01

    Geothermal heat flow in the Gulf basin is primarily a function of its hydrology. Water expelled from sediments with deepening burial and increasing overburden load escapes upward and toward the basin margin. Where it moves freely in the hydropressure zone, the basin is relatively cool; but where rapid sedimentation and contemporaneous faulting have retarded water loss from compacting sediments, the interstitial fluid pressure reflects a part of the overburden load, and the formation waters are superheated and geopressured. The geopressured zone is common below depths of about 3 km (9,600 ft) in the basin, beneath an area of 375,000 km{sup 2} (150,000 mi{sup 2}), and extends downward perhaps 15 km (50,000 ft) to the base of Cenozoic deposits. The upper boundary of the geopressured zone is the most important physical interface in the basin. Across it the head of formation water increases downward from a few hundred to several thousand feet above sea level; the geothermal gradient increases downward from 20° to 40° C/km to 100°C/km or more; the salinity of formation water decreases downward, commonly by 50,000 mg/l or more; and the porosity of shale and sand increases downward by 10 to 25 percent. Petroleum matures in geopressured clay at 140° to 220°F. Montmorillonite is dehydrated at 180° to 250°F; fresh water released may equal half the volume of the mineral altered. Molecular solubility in fresh water of the hydrocarbons in Gulf basin crude, under geopressured zone conditions, could account for petroleum resources of the basin. Exsolution of petroleum hydrocarbons near the geopressured zone boundary could account for observed occurrences. This geopressured zone is a natural pressure vessel from which superheated water of moderate salinity could be produced through wells, each yielding millions of gallons a day at pressures of several thousand pounds per square inch, and temperatures above 300°F. with considerable amounts of methane gas in solution. (63

  12. Geothermal and Hydrocarbon Regimes, Northern Gulf of Mexico Basin

    Energy Technology Data Exchange (ETDEWEB)

    Jones, Paul H.

    1975-01-01

    Geothermal heat flow in the Gulf basin is primarily a function of its hydrology. Water expelled from sediments with deepening burial and increasing overburden load escapes upward and toward the basin margin. Where it moves freely in the hydropressure zone, the basin is relatively cool; but where rapid sedimentation and contemporaneous faulting have retarded water loss from compacting sediments, the interstitial fluid pressure reflects a part of the overburden load, and the formation waters are superheated and geopressured. The geopressured zone is common below depths of about 3 km (9,600 ft) in the basin, beneath an area of 375,000 km{sup 2} (150,000 mi{sup 2}), and extends downward perhaps 15 km (50,000 ft) to the base of Cenozoic deposits. The upper boundary of the geopressured zone is the most important physical interface in the basin. Across it the head of formation water increases downward from a few hundred to several thousand feet above sea level; the geothermal gradient increases downward from 20° to 40° C/km to 100°C/km or more; the salinity of formation water decreases downward, commonly by 50,000 mg/l or more; and the porosity of shale and sand increases downward by 10 to 25 percent. Petroleum matures in geopressured clay at 140° to 220°F. Montmorillonite is dehydrated at 180° to 250°F; fresh water released may equal half the volume of the mineral altered. Molecular solubility in fresh water of the hydrocarbons in Gulf basin crude, under geopressured zone conditions, could account for petroleum resources of the basin. Exsolution of petroleum hydrocarbons near the geopressured zone boundary could account for observed occurrences. This geopressured zone is a natural pressure vessel from which superheated water of moderate salinity could be produced through wells, each yielding millions of gallons a day at pressures of several thousand pounds per square inch, and temperatures above 300°F. with considerable amounts of methane gas in solution. (63

  13. WATSTORE Stream Flow Basin Characteristics File

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The Stream Flow Basin Characteristics file contains information about the drainage basins of selected USGS gaging stations. Data elements of this file were converted...

  14. Origin of the earth's ocean basins

    Science.gov (United States)

    Frey, H.

    1977-01-01

    The earth's original ocean basins are proposed to be mare-type basins produced 4 billion y.a. by the flux of asteroid-sized objects responsible for the lunar mare basins. Scaling upward from the observed number of lunar basins for the greater capture cross-section and impact velocity of the earth indicates that at least 50% of an original global crust would have been converted to basin topography. These basins were flooded by basaltic liquids in times short compared to the isostatic adjustment time for the basin. The modern crustal dichotomy (60% oceanic, 40% continental crust) was established early in the history of the earth, making possible the later onset of plate tectonic processes. These later processes have subsequently reworked, in several cycles, principally the oceanic parts of the earth's crust, changing the configuration of the continents in the process. Ocean basins (and oceans themselves) may be rare occurrences on planets in other star systems.

  15. Vertical Analysis of Martian Drainage Basins

    Science.gov (United States)

    Stepinski, T. F.; OHara, W. J.

    2003-01-01

    We have performed a vertical analysis of drainage basins on Mars that were computationally extracted from DEMs based on the MOLA data. Longitudinal profiles of main streams are calculated and the slope-area relation is established for 20 basins coming from assorted martian locations. An identical analysis is done for 19 terrestrial river basins. Our results show that, in comparison to terrestrial basins, martian basins have more linear longitudinal profiles, more frequent existence of knickpoints, predominance of asymmetric location of the main stream in the basin, and smaller values of concavity exponent. This suggests a limited role for surface runoff on the global scale. However, two basins extracted from the slopes of martian volcanoes show a strong similarity to terrestrial basins, indicating a possible local role for the process of surface runoff.

  16. H-Area Seepage Basins

    Energy Technology Data Exchange (ETDEWEB)

    Stejskal, G.

    1990-12-01

    During the third quarter of 1990 the wells which make up the H-Area Seepage Basins (H-HWMF) monitoring network were sampled. Laboratory analyses were performed to measure levels of hazardous constituents, indicator parameters, tritium, nonvolatile beta, and gross alpha. A Gas Chromatograph Mass Spectrometer (GCMS) scan was performed on all wells sampled to determine any hazardous organic constituents present in the groundwater. The primary contaminants observed at wells monitoring the H-Area Seepage Basins are tritium, nitrate, mercury, gross alpha, nonvolatile beta, trichloroethylene (TCE), tetrachloroethylene, lead, cadmium, arsenic, and total radium.

  17. Estimating the volume of Alpine glacial lakes

    Science.gov (United States)

    Cook, S. J.; Quincey, D. J.

    2015-12-01

    Supraglacial, moraine-dammed and ice-dammed lakes represent a potential glacial lake outburst flood (GLOF) threat to downstream communities in many mountain regions. This has motivated the development of empirical relationships to predict lake volume given a measurement of lake surface area obtained from satellite imagery. Such relationships are based on the notion that lake depth, area and volume scale predictably. We critically evaluate the performance of these existing empirical relationships by examining a global database of glacial lake depths, areas and volumes. Results show that lake area and depth are not always well correlated (r2 = 0.38) and that although lake volume and area are well correlated (r2 = 0.91), and indeed are auto-correlated, there are distinct outliers in the data set. These outliers represent situations where it may not be appropriate to apply existing empirical relationships to predict lake volume and include growing supraglacial lakes, glaciers that recede into basins with complex overdeepened morphologies or that have been deepened by intense erosion and lakes formed where glaciers advance across and block a main trunk valley. We use the compiled data set to develop a conceptual model of how the volumes of supraglacial ponds and lakes, moraine-dammed lakes and ice-dammed lakes should be expected to evolve with increasing area. Although a large amount of bathymetric data exist for moraine-dammed and ice-dammed lakes, we suggest that further measurements of growing supraglacial ponds and lakes are needed to better understand their development.

  18. Vides de Simón de Rojas Clemente (1777-1827 en el herbario del Real Colegio Alfonso XII de San Lorenzo de El Escorial (Madrid, España

    Directory of Open Access Journals (Sweden)

    Perea, Domingo

    1997-12-01

    Full Text Available In the present paper, the discovery of grape-vine mounted sheets from the Simón de Rojas Clemente herbarium, which were found in the Herbarium of the Real Colegio Alfonso XH in San Lorenzo de El Escorial, is reported. This material completes the collection of Clemente's vines which makes up one of the historical collections deposited in the MA herbarium.Damos a conocer unos pliegos de vides procedentes del herbario de Simón de Rojas Clemente que han aparecido en el Gabinete de Ciencias Naturales del Real Colegio Alfonso XII de San Lorenzo de El Escorial. Estos materiales completan la colección de vides de Clemente que constituye uno de los herbarios históricos depositados en MA.

  19. Quantifying Snow Volume Uncertainty from Repeat Terrestrial Laser Scanning Observations

    Science.gov (United States)

    Gadomski, P. J.; Hartzell, P. J.; Finnegan, D. C.; Glennie, C. L.; Deems, J. S.

    2014-12-01

    Terrestrial laser scanning (TLS) systems are capable of providing rapid, high density, 3D topographic measurements of snow surfaces from increasing standoff distances. By differencing snow surface with snow free measurements within a common scene, snow depths and volumes can be estimated. These data can support operational water management decision-making when combined with measured or modeled snow densities to estimate basin water content, evaluate in-situ data, or drive operational hydrologic models. In addition, change maps from differential TLS scans can also be used to support avalanche control operations to quantify loading patterns for both pre-control planning and post-control assessment. However, while methods for computing volume from TLS point cloud data are well documented, a rigorous quantification of the volumetric uncertainty has yet to be presented. Using repeat TLS data collected at the Arapahoe Basin Ski Area in Summit County, Colorado, we demonstrate the propagation of TLS point measurement and cloud registration uncertainties into 3D covariance matrices at the point level. The point covariances are then propagated through a volume computation to arrive at a single volume uncertainty value. Results from two volume computation methods are compared and the influence of data voids produced by occlusions examined.

  20. Morfología dental y distancias biológicas entre tres grupos funerarios prehispánicos asociados a la tradición cultural Sonso del Valle del Cauca, Colombia (siglos X al XII d.c.

    Directory of Open Access Journals (Sweden)

    Rodríguez Flores, Carlos D.

    2005-01-01

    Full Text Available Estudios arqueológicos sobre poblaciones prehispánicas del sur occidente colombiano sugieren que existe una continuidad cultural expresada en los patrones de cultura material. La biología de la población que perteneció a la tradición cultural Sonso aún no se conoce. Por esta razón, no se han formulado aún hipótesis sobre la condición biológica y genética de este grupo humano prehispánico y sus orígenes asociados a patrones de poblamiento y adaptación en esta región de Colombia. Se describe la variación morfológica y el patrón dental intragrupal de la población prehispánica excavada en el Municipio de Yumbo, Departamento del Valle del Cauca en Colombia y portadora de la tradición cultural Sonso ubicada en el durante los siglos XI y XII d.C. Mediante la observación de la prevalencia de 51 rasgos en la morfología coronal de dientes temporales y permanentes se determinan las relaciones biológicas entre los miembros de los grupos funerarios y se infieren relaciones genéticas e históricas entre los integrantes de esta población. Se encontró que el patrón morfológico de algunos rasgos cambia a entre los siglos X y XII d.C. Esto es explicado como resultado de posible contacto con otros grupos provenientes del sur.

  1. Volume Regulated Channels

    DEFF Research Database (Denmark)

    Klausen, Thomas Kjær

    - serves a multitude of functions in the mammalian cell, regulating the membrane potential (Em), cell volume, protein activity and the driving force for facilitated transporters giving Cl- and Cl- channels a major potential of regulating cellular function. These functions include control of the cell cycle...... of volume perturbations evolution have developed system of channels and transporters to tightly control volume homeostasis. In the past decades evidence has been mounting, that the importance of these volume regulated channels and transporters are not restricted to the defense of cellular volume......, controlled cell death and cellular migration. Volume regulatory mechanisms has long been in focus for regulating cellular proliferation and my thesis work have been focusing on the role of Cl- channels in proliferation with specific emphasis on ICl, swell. Pharmacological blockage of the ubiquitously...

  2. BASIN: Beowulf Analysis Symbolic INterface

    Science.gov (United States)

    Vesperini, Enrico; Goldberg, David M.; McMillan, Stephen L. W.; Dura, James; Jones, Douglas

    2013-08-01

    BASIN (Beowulf Analysis Symbolic INterface) is a flexible, integrated suite of tools for multiuser parallel data analysis and visualization that allows researchers to harness the power of Beowulf PC clusters and multi-processor machines without necessarily being experts in parallel programming. It also includes general tools for data distribution and parallel operations on distributed data for developing libraries for specific tasks.

  3. Genetic classification of petroleum basins

    Energy Technology Data Exchange (ETDEWEB)

    Demaison, G.; Huizinga, B.J.

    1989-03-01

    Rather than relying on a descriptive geologic approach, this genetic classification is based on the universal laws that control processes of petroleum formation, migration, and entrapment. Petroleum basins or systems are defined as dynamic petroleum-generating and concentrating physico-chemical systems functioning on a geologic space and time scale. A petroleum system results from the combination of a generative subsystem (or hydrocarbon kitchen), essentially controlled by chemical processes, and a migration-entrapment subsystem, controlled by physical processes. The generative subsystem provides a certain supply of petroleum to the basin during a given geologic time span. The migration-entrapment subsystem receives petroleum and distributes it in a manner that can lead either to dispersion and loss or to concentration of the regional charge into economic accumulations. The authors classification scheme for petroleum basins rests on a simple working nomenclature consisting of the following qualifiers: (1) charge factor: undercharged, normally charged, or supercharged, (2) migration drainage factor: vertically drained or laterally drained, and (3) entrapment factor: low impedance or high impedance. Examples chosen from an extensive roster of documented petroleum basins are reviewed to explain the proposed classification.

  4. Predicting the probability and volume of postwildfire debris flows in the intermountain western United States

    Science.gov (United States)

    Cannon, S.H.; Gartner, J.E.; Rupert, M.G.; Michael, J.A.; Rea, A.H.; Parrett, C.

    2010-01-01

    Empirical models to estimate the probability of occurrence and volume of postwildfire debris flows can be quickly implemented in a geographic information system (GIS) to generate debris-flow hazard maps either before or immediately following wildfires. Models that can be used to calculate the probability of debris-flow production from individual drainage basins in response to a given storm were developed using logistic regression analyses of a database from 388 basins located in 15 burned areas located throughout the U.S. Intermountain West. The models describe debris-flow probability as a function of readily obtained measures of areal burned extent, soil properties, basin morphology, and rainfall from short-duration and low-recurrence-interval convective rainstorms. A model for estimating the volume of material that may issue from a basin mouth in response to a given storm was developed using multiple linear regression analysis of a database from 56 basins burned by eight fires. This model describes debris-flow volume as a function of the basin gradient, aerial burned extent, and storm rainfall. Applications of a probability model and the volume model for hazard assessments are illustrated using information from the 2003 Hot Creek fire in central Idaho. The predictive strength of the approach in this setting is evaluated using information on the response of this fire to a localized thunderstorm in August 2003. The mapping approach presented here identifies those basins that are most prone to the largest debris-flow events and thus provides information necessary to prioritize areas for postfire erosion mitigation, warnings, and prefire management efforts throughout the Intermountain West.

  5. Practical Significance of Basin Water Market Construction on Agricultural Production

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    On the basis of introducing the concept of water market and the water market research in cluding both domestic market and foreign market,the system design features of water market are analyzed.The features include the prior distribution of agricultural water right,the close construction of market structure,reasonable price of water obtaining right and water pollution-discharge right and scientific stipulation of total volume of water use and total volume of pollution drainage.The practical significances of basin water market construction on Chinese agricultural production are revealed,which clover safeguarding the safety of agricultural water;effectively alleviating agricultural drought;saving the agricultural production water and improving the quality of agricultural products.

  6. Numerical modeling of the formation and structure of the Orientale impact basin

    Science.gov (United States)

    Potter, Ross W. K.; Kring, David A.; Collins, Gareth S.; Kiefer, Walter S.; McGovern, Patrick J.

    2013-05-01

    The Orientale impact basin is the youngest and best-preserved lunar multi-ring basin and has, thus, been the focus of studies investigating basin-forming processes and final structures. A consensus about how multi-ring basins form, however, remains elusive. Here we numerically model the Orientale basin-forming impact with the aim of resolving some of the uncertainties associated with this basin. By using two thermal profiles estimating lunar conditions at the time of Orientale's formation and constraining the numerical models with crustal structures inferred from gravity data, we provide estimates for Orientale's impact energy (2-9 × 1025 J), impactor size (50-80 km diameter), transient crater size (˜320-480 km), excavation depth (40-55 km), and impact melt volume (˜106 km3). We also analyze the distribution and deformation of target material and compare our model results and Orientale observations with the Chicxulub crater to investigate similarities between these two impact structures.

  7. Variations of climate and streamflow over the Saint John Basin since 1872

    Energy Technology Data Exchange (ETDEWEB)

    Hare, F.K. [Toronto Univ., Toronto, ON (Canada). Dept. of Geography; Dickison, R.B.B. [Atlantic Weather and Environment Consultants Ltd., Fredericton, NB (Canada); Ismail, S. [New Brunswick Power, NB (Canada)

    1997-12-31

    Long-term climate and streamflow records for the Saint John River Basin of Quebec, Maine and New Brunswick were examined in order to determine what may happen in the Basin`s future and to understand to what extent the Basin`s experience reflects broader-scale changes over North America and the rest of the world. The physical characteristics of the Basin were described, including a list of the main dams and hydraulic stations above the Mactaquac. The Saint John River appears to have changed its habits in the past four decades. The spring freshet has tended to come earlier and has increased in volume since 1972. There is no evidence, however, that this change has been caused by the greenhouse effect. No enduring changes in mean annual precipitation and streamflow were detected. The mean annual temperature has risen 1.3 degrees C since 1871, or about 1 degrees C per century. Snowy or wet winters with high interannual variability have resulted in earlier thaws and several major flood and ice-jam events. The risk of severe rainstorms at the time of freshet can lead to higher flows than have been recorded in the past. 19 refs., 3 tabs., 10 figs.

  8. Assessment of Undiscovered Natural Gas Resources of the Arkoma Basin Province and Geologically Related Areas

    Science.gov (United States)

    Houseknecht, David W.; Coleman, James L.; Milici, Robert C.; Garrity, Christopher P.; Rouse, William A.; Fulk, Bryant R.; Paxton, Stanley T.; Abbott, Marvin M.; Mars, John L.; Cook, Troy A.; Schenk, Christopher J.; Charpentier, Ronald R.; Klett, Timothy R.; Pollastro, Richard M.; Ellis, Geoffrey S.

    2010-01-01

    Using a geology-based assessment methodology, the U.S. Geological Survey estimated mean volumes of 38 trillion cubic feet (TCF) of undiscovered natural gas, 159 million barrels of natural gas liquid (MMBNGL), and no oil in accumulations of 0.5 million barrels (MMBO) or larger in the Arkoma Basin Province and related areas. More than 97 percent of the undiscovered gas occurs in continuous accumulations-70 percent in shale gas formations, 18 percent in a basin-centered accumulation with tight sandstone reservoirs, and 9 percent in coal beds. Less than 3 percent of the natural gas occurs in conventional accumulations.

  9. The Socio-Economic Impacts on Water Resources in the Răut River Basin

    Directory of Open Access Journals (Sweden)

    Petru Bacal

    2016-10-01

    Full Text Available The purpose of this research consists in the elucidation of spatial and economic aspects of the water use in the Răut river basin. The main topics presented in this paper are: 1 the dynamics of volume of wastewater discharged into the river Raut basin and its sections; 2 wastewater discharge by the degree of treatment; 3 spatial and branch profile of wastewater discharged: 4 existing problems in evaluation and monitoring of waste water. To achieve these objectives were used traditional methods of geographical and economic research.

  10. How Do R&D Programs Funded by the Dg Xii (Science, Research and Development Directorate of the European Commission Impact the Upstream Oil and Gas Industry in Europe? Comment les programmes de R&D financés par la DG XII de la Commission européenne influencent-ils l'industrie pétrolière amont en Europe ?

    Directory of Open Access Journals (Sweden)

    Forbes P.

    2006-12-01

    Full Text Available This paper provides an overview of the direct and indirect impact which DG XII funding for research and development has on the oil and gas exploration and production industry in Europe. Despite the relatively low level of funding, the impact is quite significant. These impacts are presented using a bottom-up analysis, starting with the impact of technology on industry and society, the impact of research on technology, and the impact of DG XII funding on both research and technology for the exploration and production of oil and gas. The different aspects that are discussed include the direct impact, the impact on R&D organization and management, and the impact due to the Commission demonstration program for oil and gas (Thermie. Examples are provided from current and past project results. The future impact on the industry, and Commission policy toward the oil and gas sector are suggestedIn the near future, it is expected that there will be greater impact on production technologies, on the contribution of oil and gas companies to long-term R&D, and on the transfer of results to the Commission demonstration program. L'article apporte une vue d'ensemble sur la manière dont les financements de la DG XII pour la recherche et le développement (R&D ont une influence, directe ou indirecte, sur l'exploration et la production dans l'industrie du pétrole et du gaz en Europe. Le niveau de ces financements est présenté comme relativement faible de façon à mettre en évidence que, comparativement, leur répercution est très significative. L'impact de ces financements est abordé en couvrant successivement les effets sur la société, l'industrie, la technologie et finalement la recherche elle-même. Nous décrivons ici les influences de la technologie sur l'industrie et sur la société, puis les influences de la recherche sur la technologie et enfin celles des financements de la DG XII sur la recherche et la technologie en exploration-production. Diff

  11. The Linguado, Carapeba, Vermelho, and Marimba giant oil fields, Campos basin, offshore Brazil

    Energy Technology Data Exchange (ETDEWEB)

    Stank, C.V.; Esteves, F.R.; Martins, C.C.; Cruz, W.M.; Da Silva Barroso, A.; Horschutz, P.M.C. (Petrobras, Rio de Janeiro (Brazil))

    1990-09-01

    About 40 hydrocarbon accumulations have been discovered in the Campos basin in the period 1978-1984, including four giant fields in shallow to moderate water depths. The Linguado oil field is located on the extreme south of the producing area of the Campos basin. The pool was discovered in May 1978. The reservoir rocks occur between 1,700 and 3,000 m, and are constituted by fractured Neocomian basalts, Barremian pelecypod coquinas, Albian oolitic calcarenites, and, secondarily, by some Cretaceous turbidite sandstones. The main reservoir is formed by coquinas, which contain 76% of the total recoverable oil volume estimated at 104.6 million bbl. The field is located on a regional high and the accumulation is strongly controlled by stratigraphic and diagenetic factors. High-quality oil is produced through a floating producing system (FPS), and the cumulative oil production amounts to 63.8 million bbl. The Carapeba and Vermelho oil fields are situated in the northern limit of the Campos basin producing area and, together with the smaller Pargo field, make up the so-called Northeast Pole of Campos basin. Carapeba field was discovered in February 1982, and has an estimated recoverable oil volume of 127.8 million bbl. Production comes mainly from two Upper Cretaceous turbidite sandstone reservoirs. The Vermelho field in December 1982, and its main reservoir is formed by a massive Eocene turbidite sandstone. The estimated recoverable oil volume amounts to 119.7 million bbl. Both Carapeba and Vermelho fields are structural traps associated with the development of subtle anticlines caused by salt movements. The fields are gradually being put on stream through five fixed platforms installed in water depths ranging from 70 to 90 m. The Marimba field, discovered in March 1984, drilled in a water depth of 383 m, is considered the first deep-water oil strike in the Campos basin. The field has an estimated recoverable oil volume of 115 million bbl of good-quality oil.

  12. Precision volume measurement system.

    Energy Technology Data Exchange (ETDEWEB)

    Fischer, Erin E.; Shugard, Andrew D.

    2004-11-01

    A new precision volume measurement system based on a Kansas City Plant (KCP) design was built to support the volume measurement needs of the Gas Transfer Systems (GTS) department at Sandia National Labs (SNL) in California. An engineering study was undertaken to verify or refute KCP's claims of 0.5% accuracy. The study assesses the accuracy and precision of the system. The system uses the ideal gas law and precise pressure measurements (of low-pressure helium) in a temperature and computer controlled environment to ratio a known volume to an unknown volume.

  13. LIQUID EFFLUENT RETENTION FACILITY (LERF) BASIN 42 STUDIES

    Energy Technology Data Exchange (ETDEWEB)

    DUNCAN JB

    2004-10-29

    This report documents laboratory results obtained under test plan RPP-21533 for samples submitted by the Effluent Treatment Facility (ETF) from the Liquid Effluent Retention Facility (LERF) Basin 42 (Reference 1). The LERF Basin 42 contains process condensate (PC) from the 242-A Evaporator and landfill leachate. The ETF processes one PC campaign approximately every 12 to 18 months. A typical PC campaign volume can range from 1.5 to 2.5 million gallons. During the September 2003 ETF Basin 42 processing campaign, a recurring problem with 'gelatinous buildup' on the outlet filters from 60A-TK-I (surge tank) was observed (Figure 1). This buildup appeared on the filters after the contents of the surge tank were adjusted to a pH of between 5 and 6 using sulfuric acid. Biological activity in the PC feed was suspected to be the cause of the gelatinous material. Due to this buildup, the filters (10 {micro}m CUNO) required daily change out to maintain process throughput.

  14. Basin bifurcation in quasiperiodically forced systems

    Energy Technology Data Exchange (ETDEWEB)

    Feudel, U.; Witt, A.; Grebogi, C. [Institut fuer Physik, Universitaet Potsdam, Am Neuen Palais, PF 601553, D-14415, Potsdam (Germany); Lai, Y. [Departments of Physics and Astronomy and of Mathematics, The University of Kansas, Lawrence, Kansas 66045 (United States); Grebogi, C. [Institute for Plasma Research, University of Maryland, College Park, Maryland 20742 (United States)

    1998-09-01

    In this paper we study quasiperiodically forced systems exhibiting fractal and Wada basin boundaries. Specifically, by utilizing a class of representative systems, we analyze the dynamical origin of such basin boundaries and we characterize them. Furthermore, we find that basin boundaries in a quasiperiodically driven system can undergo a unique type of bifurcation in which isolated {open_quotes}islands{close_quotes} of basins of attraction are created as a system parameter changes. The mechanism for this type of basin boundary bifurcation is elucidated. {copyright} {ital 1998} {ital The American Physical Society}

  15. Evaluation of climate change impact on Blue Nile Basin Cascade Reservoir operation – case study of proposed reservoirs in the Main Blue Nile River Basin, Ethiopia

    OpenAIRE

    2015-01-01

    This study mainly deals with evaluation of climate change impact on operation of the Blue Nile Basin Cascade Reservoir. To evaluate the impact of climate change, climate change scenarios of evapotranspiration and precipitation were developed for three periods. Output of ECHAM5 with RCM for the A1B emissions scenario were used to develop the future climate change scenarios. A hydrological model, HEC-HMS, was used to simulate current and future inflow volume to the reservoirs. The projected fut...

  16. SLIDE INVENTORY IN DUBRACINA RIVER BASIN

    Directory of Open Access Journals (Sweden)

    Aleksandar Toševski

    2013-12-01

    Full Text Available he slide inventory in Dubračina river basin consists of 39 slides. They have been detected by field geomorphological mapping and visual analysis of 1 meter digital elevation model. The slides detected using elevation model are validated by the field checking as well. The outline of all slides is generated using digital elevation model. The total area affected by sliding is 81873 m2 which is 0,44% of researched area. The area, volume, total lenght, width of displaced mass, dip angle of slope on the slide location and dip direction of sliding have been defined for each slide. Slides areas are ranging from 150 to 12956 m2. Minimal total slide lenght from the crown to the tip is 20 m and maximal is 226 m. Angles of slope dip on slide locations are ranging from 10,1° to 28,6° focusing that 76,7% total area affected by sliding has slope dip angle on slide location up to 20°. According to weighting factor calculations lithological unit flysch (E2,3 is marked as the most significant lithological factor of the sliding. All slides are located in the flysch weathering zone where zone crop out. It has been shown that terrain tendency for excessive erosion is very limitative factor in using digital elevation model for the remote slide mapping (the paper is published in Croatian.

  17. Successor Characteristics of the Mesozoic and Cenozoic Songliao Basins

    Institute of Scientific and Technical Information of China (English)

    LI Zhongquan; Timothy KUSKY; YING Danlin; GUO Xiaoyu; LI Hongkui

    2008-01-01

    The Songliao basin is a complex successor basin that was initiated in the Mesozoic and experienced multiple periods of reactivation. Based on seismic and drilling data, as well as regional geologic research, we suggest that the Songliao basin contains several different successor basins resting on top of Carboniferous-Permian folded strata forming the basement to the Songliao basin. These basins include the Triassic-Mid Jurassic Paleo-foreland basin, the Late Jurassic-Early Cretaceous downfaulted basin, and an early Cretaceous depressed basin (since the Denglouku Group). This paper presents a systematic study of the basin-mountain interactions, and reveals that there are different types of prototype basin at different geologic times. These prototype basins sequentially superimposed and formed the large Songliao basin. Discovery of the Triassic-early Middle Jurassic paleo-foreland basin fills a Triassic-early Middle Jurassic gap in the geologic history of the Songliao basin. The paleoforeland basin, downfaulted basin, and depressed thermal subsidence basin all together represent the whole Mesozoic-Cenozoic geologic history and deformation of the Songliao basin. Discovery of the Triassic-early Middle Jurassic paleo-foreland basin plays an important role both for deep natural gas exploration and the study of basin-mountain coupling in north China and eastern China in general. This example gives dramatic evidence that we should give much more attention to the polyphase tectonic evolution of related basins for the next phase of exploration and study.

  18. Geodynamics of the Sivas Basin (Turkey): from a forearc basin to a retroarc foreland basin

    Science.gov (United States)

    Legeay, Etienne; Ringenbach, Jean-Claude; Kergaravat, Charlie; Callot, Jean-Paul; Mohn, Geoffroy; Kavak, Kaan

    2016-04-01

    Anatolia records the consumption of several oceanic basins, from the Northern Neotethys domain, by north-dipping subduction until the end of Mesozoic. The associated obduction event occurred during Campanian, from North to South and from Greece to Oman, leading to the emplacement of ophiolite thrust sheets and associated ophiolitic mélange. In particular, the Sivas Basin in Eastern Anatolia is located at the boundary between the Kırsehir block to the East, Pontide arc to the North and Tauride Platform to the South, sutured by ophiolitic belts. The Sivas Basin formed a Tertiary fold-and-thrust belt, which exhibits mainly north verging thrust in Paleogene deposits, and South verging thrust in oligo-miocene sequence. To understand the northern verging thrust above south verging obduction, it is necessary to zoom out of the basin, and include a set of processes that affect the eastern Anatolia. This study aims to characterize the structural and sedimentary evolution of the Sivas Basin, based on a fieldwork approach, coupled to the interpretation of subsurface data, thermochronology and biostratigraphy. The Sivas Basin was initiated in a forearc setting relatively to the subduction of the Inner-Tauride Ocean while the associated ophiolites are obducted onto the northern passive margin of the Tauride margin. Early Maastrichtian to Paleocene deposits are represented by carbonate platforms located on ophiolitic highs, passing to turbidites and olistostomes toward the North. The early Eocene sediments, mainly composed of ophiolitic clasts, are deposited on a regional unconformity marked along the southern margin of the basin by incisions in response to the emergence of north-verging thrust. The middle Eocene sediments, intensively folded by northward thrusting, are mostly represented by flysch type deposits (olistostromes, mass-flows and turbidites). The onset of the compression is related to the initiation of the Taurus shortening in a retroarc situation, in response to

  19. Variable volume combustor

    Energy Technology Data Exchange (ETDEWEB)

    Ostebee, Heath Michael; Ziminsky, Willy Steve; Johnson, Thomas Edward; Keener, Christopher Paul

    2017-01-17

    The present application provides a variable volume combustor for use with a gas turbine engine. The variable volume combustor may include a liner, a number of micro-mixer fuel nozzles positioned within the liner, and a linear actuator so as to maneuver the micro-mixer fuel nozzles axially along the liner.

  20. THE ADVANCED CHEMISTRY BASINS PROJECT

    Energy Technology Data Exchange (ETDEWEB)

    William Goddard; Peter Meulbroek; Yongchun Tang; Lawrence Cathles III

    2004-04-05

    In the next decades, oil exploration by majors and independents will increasingly be in remote, inaccessible areas, or in areas where there has been extensive shallow exploration but deeper exploration potential may remain; areas where the collection of data is expensive, difficult, or even impossible, and where the most efficient use of existing data can drive the economics of the target. The ability to read hydrocarbon chemistry in terms of subsurface migration processes by relating it to the evolution of the basin and fluid migration is perhaps the single technological capability that could most improve our ability to explore effectively because it would allow us to use a vast store of existing or easily collected chemical data to determine the major migration pathways in a basin and to determine if there is deep exploration potential. To this end a the DOE funded a joint effort between California Institute of Technology, Cornell University, and GeoGroup Inc. to assemble a representative set of maturity and maturation kinetic models and develop an advanced basin model able to predict the chemistry of hydrocarbons in a basin from this input data. The four year project is now completed and has produced set of public domain maturity indicator and maturation kinetic data set, an oil chemistry and flash calculation tool operable under Excel, and a user friendly, graphically intuitive basin model that uses this data and flash tool, operates on a PC, and simulates hydrocarbon generation and migration and the chemical changes that can occur during migration (such as phase separation and gas washing). The DOE Advanced Chemistry Basin Model includes a number of new methods that represent advances over current technology. The model is built around the concept of handling arbitrarily detailed chemical composition of fluids in a robust finite-element 2-D grid. There are three themes on which the model focuses: chemical kinetic and equilibrium reaction parameters, chemical

  1. Sustainable Land Management in the Lim River Basin

    Science.gov (United States)

    Grujic, Gordana; Petkovic, Sava; Tatomir, Uros

    2017-04-01

    In the cross-border belt between Serbia and Montenegro are located more than one hundred torrential water flows that belong to the Lim River Basin. Under extreme climate events they turned into floods of destructive power and great energy causing enormous damage on the environment and socio-economic development in the wider region of the Western Balkans. In addition, anthropogenic factors influence the land instability, erosion of river beds and loss of topsoil. Consequently, this whole area is affected by pluvial and fluvial erosion of various types and intensity. Terrain on the slopes over 5% is affected by intensive degree of erosion, while strong to medium degree covers 70% of the area. Moreover, in the Lim River Basin were built several hydro-energetic systems and accumulations which may to a certain extent successfully regulate the water regime downstream and to reduce the negative impact on the processes of water erosion. However, siltation of accumulation reduces their useful volume and threatens the basic functions (water reservoirs), especially those ones for water supply, irrigation and energy production that have lost a significant part of the usable volume due to accumulated sediments. Facing the negative impacts of climate change and human activities on the process of land degradation in the Lim River basin imposes urgent need of adequate preventive and protective measures at the local and regional level, which can be effectively applied only through enhanced cross-border cooperation among affected communities in the region. The following set of activities were analyzed to improve the actual management of river catchment: Identifying priorities in the spatial planning, land use and water resources management while respecting the needs of local people and the communities in the cross border region; development of cooperation and partnership between the local population, owners and users of real estate (pastures, agricultural land, forests, fisheries

  2. Geothermal resources of the northern gulf of Mexico basin

    Science.gov (United States)

    Jones, P.H.

    1970-01-01

    Published geothermal gradient maps for the northern Gulf of Mexico basin indicate little or no potential for the development of geothermal resources. Results of deep drilling, from 4000 to 7000 meters or more, during the past decade however, define very sharp increases in geothermal gradient which are associated with the occurrence of abnormally high interstitial fluid pressure (geopressure). Bounded by regional growth faults along the landward margin of the Gulf Basin, the geopressured zone extends some 1300 km from the Rio Grande (at the boundary between the United States and Mexico) to the mouth of the Mississippi river. Gulfward, it extends to an unknown distance across the Continental Shelf. Within geopressured deposits, geothermal gradients range upwards to 100 ??C/km, being greatest within and immediately below the depth interval in which the maximum pressure gradient change occurs. The 120 ??C isogeotherm ranges from about 2500 to 5000 m below sea level, and conforms in a general way with depth of occurrence of the top of the geopressured zone. Measured geostatic ratios range upward to 0.97; the maximum observed temperature is 273 ??C, at a depth of 5859 m. Dehydration of montmorillonite, which comprises 60 to 80 percent of clay deposited in the northern Gulf Basin during the Neogene, occurs at depths where temperature exceeds about 80 ??C, and is generally complete at depths where temperature exceeds 120 ??C. This process converts intracrystalline and bound water to free pore water, the volume produced being roughly equivalent to half the volume of montmorillonite so altered. Produced water is fresh, and has low viscosity and density. Sand-bed aquifers of deltaic, longshore, or marine origin form excellent avenues for drainage of geopressured deposits by wells, each of which may yield 10,000 m3 or more of superheated water per day from reservoirs having pressures up to 1000 bars at depths greater than 5000 m. ?? 1971.

  3. Volume Regulated Channels

    DEFF Research Database (Denmark)

    Klausen, Thomas Kjær

    of volume perturbations evolution have developed system of channels and transporters to tightly control volume homeostasis. In the past decades evidence has been mounting, that the importance of these volume regulated channels and transporters are not restricted to the defense of cellular volume...... but are also essential for a number of physiological processes such as proliferation, controlled cell death, migration and endocrinology. The thesis have been focusing on two Channels, namely the swelling activated Cl- channel (ICl, swell) and the transient receptor potential Vanilloid (TRPV4) channel. I: Cl......- serves a multitude of functions in the mammalian cell, regulating the membrane potential (Em), cell volume, protein activity and the driving force for facilitated transporters giving Cl- and Cl- channels a major potential of regulating cellular function. These functions include control of the cell cycle...

  4. Disputes i compromisos entre l'església de Girona i la noblesa: Notes d'unes difícils relacions. Segles XI i XII

    Directory of Open Access Journals (Sweden)

    Salrach, Josep M.

    1999-12-01

    Full Text Available In this article are studied the disputes or conflicts between the ecclesiastic hierarchy and the aristocracy of the country of Girona in the era of the feudal change. The sources of information are the documents of the XI-XII Century of the Chartulary call of "Carlemany", of the bishop of Girona, edited by J. M. Marqués, and the documents of the XI Century of the cathedral of Gerona, edited by R. Marti. The article is split into two parts of unequal extension. In the first, the shortest, it is summarised the problem of the relationships between the Church and the civil power in the Late Antiquity and the High Middle Ages, until the XIXII Century. The approach is general, European, but is ended this part carrying the problems to the case of Catalonia. It is a study of the context in the one which the author attempts to find the bases of the attitude of the feudal nobility in theirs disputes with the Church. In the second part of the article are studied the disputes and the engagements (more the first tan the seconds between the cathedral of Gerona and the nobility. The analysis and the description are not effected in a way concrete, examining a dispute after other, that is to say. there is no studies of cases with lineages and personages identification, because prevails the global vision and the will of identifying the principal disputes and the general and dominant reasons of each part. The questions that they have guided the investigation are: With what obstacles stumbled the reform of the Church? Which were the concrete causes of the disputes? How they were solved these disputes? Which were the political bases, material, spiritual and cultural on those which the Church of Gerona sustained their engagements with the nobility? How they were articulated these engagements? Turned out to be it a work that interprets the reform of the Church in the framework of the feudal change process, and arrives to the conclusion of the fact that the reform was

  5. Salt Lake in Chaidamu Basin

    Institute of Scientific and Technical Information of China (English)

    王良华

    2007-01-01

    Chaidamu Basin(柴达木盆地) is in the west of China. It covers an area(地区) of 220,000 square kilometres(平方公里). The number of salt lakes(盐湖) is more than twenty in it. Chaerhan(察尔汗) Salt Lake is the largest in this area. If you get here, you will find that in the lake there is no water but a thick layer(层) of salt. You can walk in it without difficulty, and cars can come and go across it. The thickest layer of salt in this basin is about fifty metres thick. People tried their best to use the salt to build house...

  6. Domain of composition and finite volume schemes on non-matching grids; Decomposition de domaine et schemas volumes finis sur maillages non-conformes

    Energy Technology Data Exchange (ETDEWEB)

    Saas, L.

    2004-05-01

    This Thesis deals with sedimentary basin modeling whose goal is the prediction through geological times of the localizations and appraisal of hydrocarbons quantities present in the ground. Due to the natural and evolutionary decomposition of the sedimentary basin in blocks and stratigraphic layers, domain decomposition methods are requested to simulate flows of waters and of hydrocarbons in the ground. Conservations laws are used to model the flows in the ground and form coupled partial differential equations which must be discretized by finite volume method. In this report we carry out a study on finite volume methods on non-matching grids solved by domain decomposition methods. We describe a family of finite volume schemes on non-matching grids and we prove that the associated global discretized problem is well posed. Then we give an error estimate. We give two examples of finite volume schemes on non matching grids and the corresponding theoretical results (Constant scheme and Linear scheme). Then we present the resolution of the global discretized problem by a domain decomposition method using arbitrary interface conditions (for example Robin conditions). Finally we give numerical results which validate the theoretical results and study the use of finite volume methods on non-matching grids for basin modeling. (author)

  7. Introduction to selected references on fossil fuels of the central and southern Appalachian basin: Chapter H.1 in Coal and petroleum resources in the Appalachian basin: distribution, geologic framework, and geochemical character

    Science.gov (United States)

    Ruppert, Leslie F.; Lentz, Erika E.; Tewalt, Susan J.; Román Colón, Yomayra A.; Ruppert, Leslie F.; Ryder, Robert T.

    2014-01-01

    The Appalachian basin contains abundant coal and petroleum resources that have been studied and extracted for at least 150 years. In this volume, U.S. Geological Survey (USGS) scientists describe the geologic framework and geochemical character of the fossil-fuel resources of the central and southern Appalachian basin. Separate subchapters (some previously published) contain geologic cross sections; seismic profiles; burial history models; assessments of Carboniferous coalbed methane and Devonian shale gas; distribution information for oil, gas, and coal fields; data on the geochemistry of natural gas and oil; and the fossil-fuel production history of the basin. Although each chapter and subchapter includes references cited, many historical or other important references on Appalachian basin and global fossil-fuel science were omitted because they were not directly applicable to the chapters.

  8. Volumetric analysis of complex lunar craters - Implications for basin ring formation

    Science.gov (United States)

    Hale, W. S.; Grieve, R. A. F.

    1982-01-01

    The crater to basin transition in complex lunar craters is characterized by combining morphological and volumetric analyses of their central peaks with subsurface data from terrestrial complex impact structures which suggest that the amount of uplifted material, as judged from its depth of origin, continues to increase with increasing rim diameter. This latter phenomenon implies that a redistribution of uplifted material away from a centralized peak may occur in the larger craters. The morphological and volumetric changes described occur over a rim diameter range of 51-80 km, which is considerably lower than the previously proposed range for the crater to basin transition of 140-175 km. Evidence is given in support of a crater to basin transition which begins at 51-80 km, and is characterized by a relative reduction in central peak volume and a development of rings of floor roughening which may be precursors of peak ring development.

  9. SAVANNAH RIVER SITE R-REACTOR DISASSEMBLY BASIN IN-SITU DECOMMISSIONING -10499

    Energy Technology Data Exchange (ETDEWEB)

    Langton, C.; Serrato, M.; Blankenship, J.; Griffin, W.

    2010-01-04

    The US DOE concept for facility in-situ decommissioning (ISD) is to physically stabilize and isolate intact, structurally sound facilities that are no longer needed for their original purpose, i.e., generating (reactor facilities), processing(isotope separation facilities) or storing radioactive materials. The 105-R Disassembly Basin is the first SRS reactor facility to undergo the in-situ decommissioning (ISD) process. This ISD process complies with the 105-R Disassembly Basin project strategy as outlined in the Engineering Evaluation/Cost Analysis for the Grouting of the R-Reactor Disassembly Basin at the Savannah River Site and includes: (1) Managing residual water by solidification in-place or evaporation at another facility; (2) Filling the below grade portion of the basin with cementitious materials to physically stabilize the basin and prevent collapse of the final cap - Sludge and debris in the bottom few feet of the basin will be encapsulated between the basin floor and overlying fill material to isolate it from the environment; (3) Demolishing the above grade portion of the structure and relocating the resulting debris to another location or disposing of the debris in-place; and (4) Capping the basin area with a concrete slab which is part of an engineered cap to prevent inadvertent intrusion. The estimated total grout volume to fill the 105-R Reactor Disassembly Basin is 24,384 cubic meters or 31,894 cubic yards. Portland cement-based structural fill materials were designed and tested for the reactor ISD project, and a placement strategy for stabilizing the basin was developed. Based on structural engineering analyses and material flow considerations, maximum lift heights and differential height requirements were determined. Pertinent data and information related to the SRS 105-R Reactor Disassembly Basin in-situ decommissioning include: regulatory documentation, residual water management, area preparation activities, technology needs, fill material

  10. Great Basin geoscience data base

    Science.gov (United States)

    Raines, Gary L.; Sawatzky, Don L.; Connors, Katherine A.

    1996-01-01

    This CD-ROM serves as the archive for 73 digital GIS data set for the Great Basin. The data sets cover Nevada, eastern California, southeastern Oregon, southern Idaho, and western Utah. Some of the data sets are incomplete for the total area. On the CD-ROM, the data are provided in three formats, a prototype Federal Data Exchange standard format, the ESRI PC ARCVIEW1 format for viewing the data, and the ESRI ARC/INFO export format. Extensive documentation is provided to describe the data, the sources, and data enhancements. The following data are provided. One group of coverages comes primarily from 1:2,000,000-scale National Atlas data and can be assembled for use as base maps. These various forms of topographic information. In addition, public land system data sets are provided from the 1:2,500,000-scale Geologic Map of the United States and 1:500,000-scale geologic maps of Nevada, Oregon, and Utah. Geochemical data from the National Uranium Resource Evaluation (NURE) program are provided for most of the Great Basin. Geophysical data are provided for most of the Great Basin, typically gridded data with a spacing of 1 km. The geophysical data sets include aeromagnetics, gravity, radiometric data, and several derivative products. The thematic data sets include geochronology, calderas, pluvial lakes, tectonic extension domains, distribution of pre-Cenozoic terranes, limonite anomalies, Landsat linear features, mineral sites, and Bureau of Land Management exploration and mining permits.

  11. Surface waters of North Boggy Creek basin in the Muddy Boggy Creek basin in Oklahoma

    Science.gov (United States)

    Laine, L.L.

    1958-01-01

    Analysis of short-term streamflow data in North Boggy Creek basin indicates that the average runoff in this region is substantial. The streamflow is highly variable from year to year and from month to month. The estimated total yield from the North Boggy Creek watershed of 231 square miles averages 155,000 acre-feet annually, equivalent to an average runoff depth of 12 1/2 inches. Almost a fourth of the annual volume is contributed by Chickasaw Creek basin, where about 35,000 acre-feet runs off from 46 square miles. Two years of records show a variation in runoff for the calendar year 1957 in comparison to 1956 in a ratio of 13 to 1 for the station on North Boggy Creek and a ratio of 18 to 1 for the station on Chickasaw Creek. In a longer-term record downstream on Muddy Boggy Creek near Farris, the corresponding range was 17 to 1, while the calendar years 1945 and 1956 show a 20-fold variation in runoff. Within a year the higher runoff tends to occur in the spring months, April to June, a 3-month period that, on the average, accounts for at least half of the annual flow. High runoff may occur during any month in the year, but in general, the streamflow is relatively small in the summer. Records for the gaging stations noted indicate that there is little or no base flow in the summer, and thus there will be periods of no flow at times in most years. The variation in runoff during a year is suggested by a frequency analysis of low flows at the reference station on Muddy Boggy Creek near Farris. Although the mean flow at that site is 955 cfs (cubic feet per second), the median daily flow is only 59 cfs and the lowest 30-day flow in a year will average less than 1 cfs in 4 out of 10 years on the average. The estimated mean flow on North Boggy Creek near Stringtown is 124 cfs, but the estimated median daily flow is only 3 1/2 cfs. Because of the high variability in streamflow, development of storage by impoundment will be necessary to attain maximum utilization of the

  12. Volume regulation in epithelia

    DEFF Research Database (Denmark)

    Larsen, Erik Hviid; Hoffmann, Else Kay

    2016-01-01

    function of iso-osmotic fluid transport that depends on Na+ recirculation. The causative relationship is discussed for a fluid-absorbing and a fluid-secreting epithelium of which the Na+ recirculation mechanisms have been identified. A large number of transporters and ion channels involved in cell volume...... regulation are cloned. The volume-regulated anion channel (VRAC) exhibiting specific electrophysiological characteristics seems exclusive to serve cell volume regulation. This is contrary to K+ channels as well as cotransporters and exchange mechanisms that may serve both transepithelial transport and cell...

  13. Towards the Amplituhedron Volume

    CERN Document Server

    Ferro, Livia; Orta, Andrea; Parisi, Matteo

    2015-01-01

    It has been recently conjectured that scattering amplitudes in planar N=4 super Yang-Mills are given by the volume of the (dual) amplituhedron. In this paper we show some interesting connections between the tree-level amplituhedron and a special class of differential equations. In particular we demonstrate how the amplituhedron volume for NMHV amplitudes is determined by these differential equations. The new formulation allows for a straightforward geometric description, without any reference to triangulations. Finally we discuss possible implications for volumes related to generic N^kMHV amplitudes.

  14. Unsteady flow volumes

    Energy Technology Data Exchange (ETDEWEB)

    Becker, B.G.; Lane, D.A.; Max, N.L.

    1995-03-01

    Flow volumes are extended for use in unsteady (time-dependent) flows. The resulting unsteady flow volumes are the 3 dimensional analog of streamlines. There are few examples where methods other than particle tracing have been used to visualize time varying flows. Since particle paths can become convoluted in time there are additional considerations to be made when extending any visualization technique to unsteady flows. We will present some solutions to the problems which occur in subdivision, rendering, and system design. We will apply the unsteady flow volumes to a variety of field types including moving multi-zoned curvilinear grids.

  15. Bronchoscopic lung volume reduction

    Directory of Open Access Journals (Sweden)

    M. I. Polkey

    2006-12-01

    Full Text Available Surgical lung volume reduction can improve exercise performance and forced expiratory volume in one second in patients with emphysema. However, the procedure is associated with a 5% mortality rate and a nonresponse rate of 25%. Accordingly, interest has focused on alternative ways of reducing lung volume. Two principle approaches are used: collapse of the diseased area using blockers placed endobronchially and the creation of extrapulmonary pathways. Preliminary data from the former approach suggest that it can be successful and that the magnitude of success is related to reduction in dynamic hyperinflation.

  16. Regional assessment of aquifers for thermal energy storage. Volume 1. Regions 1 through 6

    Energy Technology Data Exchange (ETDEWEB)

    1981-06-01

    This volume contains information on the geologic and hydrologic framework, major aquifers, aquifers which are suitable and unsuitable for annual thermal energy storage (ATES) and the ATES potential of the following regions of the US: the Western Mountains; Alluvial Basins; Columbia LAVA Plateau; Colorado Plateau; High Plains; and Glaciated Central Region. (LCL)

  17. Assessment of remaining recoverable oil in selected major oil fields of the Permian Basin, Texas and New Mexico

    Science.gov (United States)

    Tennyson, Marilyn E.; Cook, Troy A.; Charpentier, Ronald R.; Gautier, Donald L.; Klett, Timothy R.; Verma, Mahendra K.; Ryder, Robert T.; Attanasi, E.D.; Freeman, P.A.; Le, Phoung A.

    2012-01-01

    The U.S. Geological Survey (USGS) recently completed an estimate of technically recoverable, conventional oil in selected oil fields in the Permian Basin in west Texas and southeastern New Mexico. The mean total volume of potential additional oil resources that might be added using improved oil-recovery technologies was estimated to be about 2.7 billion barrels of oil.

  18. North Atlantic Ocean deep-water processes and depositional environments: A study of the Cenozoic Norway Basin

    Science.gov (United States)

    Oline Hjelstuen, Berit; Andreassen, Elin V.

    2015-04-01

    Despite the enormous areas deep-water basins occupy in modern oceans, our knowledge about them remains poor. At depths of greater than 2000 m, the Cenozoic Norway Basin in the northernmost part of the Atlantic Ocean, is one such basin. Interpretation of 2D multichannel seismic data suggests a three-stage evolution for the Norway Basin. (1) Eocene-Pliocene. This time period is characterised by deposition of ooze-rich sediments in a widening and deepening basin. (2) Early-Middle Pleistocene. A significant shift in sedimentary processes and depositional environments took place in the Early Pleistocene. Mass failures initiated on the Norwegian continental slope, and three Early and Middle Pleistocene slide debrites, with maximum thicknesses of 600 m and sediment volumes of up to 25000 km3, were deposited. With ages estimated at c. 2.7-1.7 Ma, 1.7-1.1 Ma and 0.5 Ma, these slide deposits are among the largest identified worldwide, and among the oldest mapped along the entire NE Atlantic continental margin. (3) Late Pleistocene-Present. Since c. 0.5 Ma the Norway Basin has been effected by glacigenic debris flows, the Storegga Slide and hemipelagic-glacimarine sedimentation. These sedimentary processes were active during a time of repeated shelf-edge ice advances along the NE Atlantic continental margin. This study shows that deep-water basins represent dynamic depositional environments reflecting regional tectonic and climatic changes trough time.

  19. The geologic history of Margaritifer basin, Mars

    Science.gov (United States)

    Salvatore, M. R.; Kraft, M. D.; Edwards, Christopher; Christensen, P.R.

    2016-01-01

    In this study, we investigate the fluvial, sedimentary, and volcanic history of Margaritifer basin and the Uzboi-Ladon-Morava (ULM) outflow channel system. This network of valleys and basins spans more than 8000 km in length, linking the fluvially dissected southern highlands and Argyre Basin with the northern lowlands via Ares Vallis. Compositionally, thermophysically, and morphologically distinct geologic units are identified and are used to place critical relative stratigraphic constraints on the timing of geologic processes in Margaritifer basin. Our analyses show that fluvial activity was separated in time by significant episodes of geologic activity, including the widespread volcanic resurfacing of Margaritifer basin and the formation of chaos terrain. The most recent fluvial activity within Margaritifer basin appears to terminate at a region of chaos terrain, suggesting possible communication between surface and subsurface water reservoirs. We conclude with a discussion of the implications of these observations on our current knowledge of Martian hydrologic evolution in this important region.

  20. Drainage basin delineations for selected USGS streamflow-gaging stations in Virginia (Drainage_Basin)

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The Drainage_Basin polygon feature class was created as a digital representation of drainage basins for more than 1,650 continuous-record streamflow-gaging stations,...

  1. Free volume under shear

    Science.gov (United States)

    Maiti, Moumita; Vinutha, H. A.; Sastry, Srikanth; Heussinger, Claus

    2015-10-01

    Using an athermal quasistatic simulation protocol, we study the distribution of free volumes in sheared hard-particle packings close to, but below, the random-close packing threshold. We show that under shear, and independent of volume fraction, the free volumes develop features similar to close-packed systems — particles self-organize in a manner as to mimick the isotropically jammed state. We compare athermally sheared packings with thermalized packings and show that thermalization leads to an erasure of these structural features. The temporal evolution in particular the opening-up and the closing of free-volume patches is associated with the single-particle dynamics, showing a crossover from ballistic to diffusive behavior.

  2. Integers annual volume 2013

    CERN Document Server

    Landman, Bruce

    2014-01-01

    ""Integers"" is a refereed online journal devoted to research in the area of combinatorial number theory. It publishes original research articles in combinatorics and number theory. This work presents all papers of the 2013 volume in book form.

  3. Renormalized Volumes with Boundary

    CERN Document Server

    Gover, A Rod

    2016-01-01

    We develop a general regulated volume expansion for the volume of a manifold with boundary whose measure is suitably singular along a separating hypersurface. The expansion is shown to have a regulator independent anomaly term and a renormalized volume term given by the primitive of an associated anomaly operator. These results apply to a wide range of structures. We detail applications in the setting of measures derived from a conformally singular metric. In particular, we show that the anomaly generates invariant (Q-curvature, transgression)-type pairs for hypersurfaces with boundary. For the special case of anomalies coming from the volume enclosed by a minimal hypersurface ending on the boundary of a Poincare--Einstein structure, this result recovers Branson's Q-curvature and corresponding transgression. When the singular metric solves a boundary version of the constant scalar curvature Yamabe problem, the anomaly gives generalized Willmore energy functionals for hypersurfaces with boundary. Our approach ...

  4. Environmental chemistry: Volume A

    Energy Technology Data Exchange (ETDEWEB)

    Yen, T.F.

    1999-08-01

    This is an extensive introduction to environmental chemistry for engineering and chemical professionals. The contents of Volume A include a brief review of basic chemistry prior to coverage of litho, atmo, hydro, pedo, and biospheres.

  5. Consilium y fortalecimiento regio: consejeros y acción política regia en el reino de León en los siglos XI y XII

    Directory of Open Access Journals (Sweden)

    Fernando Luis Corral

    2011-11-01

    Full Text Available Este trabajo pretende ver la relación existente entre el acto de aconsejar y la realidad de la acción política regia en el reino leonés durante los siglos XI y XII. Como es sabido, el consejo formaba parte de los formulismos vasalláticos –consilium et auxilium– que definían la relación que se establecía entre la nobleza y la monarquía fundamentalmente a través de los juramentos de homenaje en los que la nobleza reconocía, al menos teóricamente, la superioridad del rey como su señor. El monarca, a su vez, por la fidelidad que los nobles le juraban controlaba sus movimientos aunque se veía obligado a recompensarles adecuadamente sus servicios para ganarse su apoyo. Pero a finales del siglo XII, estos formulismos vasalláticos de los que el consilium era un elemento importante se comenzaron a mostrar ineficaces para contrarrestar el poder político de la nobleza y sus movimientos cada vez más autónomos rompiendo su fidelitas con el rey. Paulatinamente la monarquía leonesa utilizó nuevas estrategias de control que, incorporando el Derecho Romano a sus formulaciones teóricas legales, la situó en una posición inmejorable para introducir elementos nuevos de organización y administración del territorio, como los tenentes y merinos regios. Éstas y otras actuaciones fueron determinantes en el fortalecimiento regio que experimentaron los monarcas leoneses durante el siglo XII.Ce travail porte sur le rapport entre l'acte de conseiller et la réalité de l'action politique royale dans le royaume de León au cours des XIe et XIIe siècles. Le conseil apparaît dans les formules qui, comme “consilium et auxilium”, définissent la relation entre la noblesse et la monarchie, essentiellement dans les serments accompagnant l'hommage vassalique et par lesquels la noblesse reconnaissait, du moins théoriquement, la supériorité du roi en tant que seigneur. Grâce à la fidélité que les nobles lui juraient, le monarque exer

  6. Application of Muskingum routing method with variable parameters in ungauged basin

    Directory of Open Access Journals (Sweden)

    Xiao-meng SONG

    2011-03-01

    Full Text Available This paper describes a flood routing method applied in an ungauged basin, utilizing the Muskingum model with variable parameters of wave travel time K and weight coefficient of discharge x based on the physical characteristics of the river reach and flood, including the reach slope, length, width, and flood discharge. Three formulas for estimating parameters of wide rectangular, triangular, and parabolic cross sections are proposed. The influence of the flood on channel flow routing parameters is taken into account. The HEC-HMS hydrological model and the geospatial hydrologic analysis module HEC-GeoHMS were used to extract channel or watershed characteristics and to divide sub-basins. In addition, the initial and constant-rate method, user synthetic unit hydrograph method, and exponential recession method were used to estimate runoff volumes, the direct runoff hydrograph, and the baseflow hydrograph, respectively. The Muskingum model with variable parameters was then applied in the Louzigou Basin in Henan Province of China, and of the results, the percentages of flood events with a relative error of peak discharge less than 20% and runoff volume less than 10% are both 100%. They also show that the percentages of flood events with coefficients of determination greater than 0.8 are 83.33%, 91.67%, and 87.5%, respectively, for rectangular, triangular, and parabolic cross sections in 24 flood events. Therefore, this method is applicable to ungauged basins.

  7. Generalized Partial Volume

    DEFF Research Database (Denmark)

    Darkner, Sune; Sporring, Jon

    2011-01-01

    Mutual Information (MI) and normalized mutual information (NMI) are popular choices as similarity measure for multimodal image registration. Presently, one of two approaches is often used for estimating these measures: The Parzen Window (PW) and the Generalized Partial Volume (GPV). Their theoret......Mutual Information (MI) and normalized mutual information (NMI) are popular choices as similarity measure for multimodal image registration. Presently, one of two approaches is often used for estimating these measures: The Parzen Window (PW) and the Generalized Partial Volume (GPV...

  8. Tectonics vs. Climate efficiency in triggering detrital input in sedimentary basins: the Po Plain-Venetian-Adriatic Foreland Basin (Northern Italy)

    Science.gov (United States)

    Amadori, Chiara; Di Giulio, Andrea; Toscani, Giovanni; Lombardi, Stefano; Milanesi, Riccardo; Panara, Yuri; Fantoni, Roberto

    2017-04-01

    The relative efficiency of tectonics respect to climate in triggering erosion of mountain belts is a classical but still open debate in geosciences. The fact that data both from tectonically active and inactive mountain regions in different latitudes, record a worldwide increase of sediment input to sedimentary basins during the last million years concomitantly with the cooling of global climate and its evolution toward the modern high amplitude oscillating conditions pushed some authors to conclude that Pliocene-Pleistocene climate has been more efficient than tectonics in triggering mountain erosion. Po Plain-Venetian-Adriatic Foreland System, made by the relatively independent Po Plain-Northern Adriatic Basin and Venetian-Friulian Basin, provides an ideal case of study to test this hypothesis and possibly quantify the difference between the efficiency of the two. In fact it is a relatively closed basin (i.e. without significant sediment escape) with a fairly continuous sedimentation (i.e. with a quite continuous sedimentary record) completely surrounded by collisional belts (Alps, Northern Apennines and Dinarides) that experienced only very weak tectonic activity since Calabrian time, i.e. when climate cooling and cyclicity increased the most. We present a quantitative reconstruction of the sediment flow delivered from the surrounding mountain belts to the different part of the basin during Pliocene-Pleistocene time. This flow was obtained through the 3D reconstruction of the Venetian-Friulian and Po Plain Northern Adriatic Basins architecture, performed by means of the seismic-based interpretation and time-to-depth conversion of six chronologically constrained surfaces (seismic and well log data from courtesy of ENI); moreover, a 3D decompaction of the sediment volume bounded by each couple of surfaces has been included in the workflow, in order to avoid compaction-related bias. The obtained results show in both Basins a rapid four-folds increase of the

  9. Reachable volume RRT

    KAUST Repository

    McMahon, Troy

    2015-05-01

    © 2015 IEEE. Reachable volumes are a new technique that allows one to efficiently restrict sampling to feasible/reachable regions of the planning space even for high degree of freedom and highly constrained problems. However, they have so far only been applied to graph-based sampling-based planners. In this paper we develop the methodology to apply reachable volumes to tree-based planners such as Rapidly-Exploring Random Trees (RRTs). In particular, we propose a reachable volume RRT called RVRRT that can solve high degree of freedom problems and problems with constraints. To do so, we develop a reachable volume stepping function, a reachable volume expand function, and a distance metric based on these operations. We also present a reachable volume local planner to ensure that local paths satisfy constraints for methods such as PRMs. We show experimentally that RVRRTs can solve constrained problems with as many as 64 degrees of freedom and unconstrained problems with as many as 134 degrees of freedom. RVRRTs can solve problems more efficiently than existing methods, requiring fewer nodes and collision detection calls. We also show that it is capable of solving difficult problems that existing methods cannot.

  10. Hack's law of debris-flow basins

    Institute of Scientific and Technical Information of China (English)

    LI Yong; YUE Z.Q.; LEE C.F.; BEIGHLEY R.E.; CHEN Xiao-Qing; HU Kai-Heng; CUI Peng

    2009-01-01

    Hack's law was originally derived from basin statistics for varied spatial scales and regions.The exponent value of the law has been shown to vary between 0.47 and 0.70,causing uncertainty in its application.This paper focuses on the emergence of Hack's law from debris-flow basins in China.Over 5,000 debris-flow basins in different regions of China with drainage areas less than 100km2 are included in this study.Basins in the different regions are found to present similar distributions.Hack's law is derived fi'om maximum probability and conditional distributions,suggesting that the law should describe some critical state of basin evolution.Results suggest the exponent value is approximately 0.5.Further analysis indicates that Hack's law is related to other scaling laws underlying the evolution of a basin and that the exponent is not dependent on basin shape but rather on the evolutionary stage.A case study of a well known debris-flow basin further confirms Hack's law and its implications in basin evolution.

  11. Basin Management under the Global Climate Change (Take North-East Asia Heilongjiang -Amur Basin and Taihu Basin For Example)

    Science.gov (United States)

    Liu, S.; Zhou, Z.; Zhong, G.; Zhang, X.

    2015-12-01

    The impact of global climate change on environment and society causes increasingly concern in different countries around the world. The main climate characteristic values, such as precipitation and temperature, have been changed, which leads to the variation of water resources, especially in large basins. Heilongjiang-Amur Basin and Taihu Basin are two large and important basins in China with large area and population. As global climate change and human activities have siganificant impacts on hydrology and water resources in two basins, the analysis of climate change are of great value. In this study, in Heilongjiang-Amur Basin, precipitation and temperature are investigated and their variation are predicted. And in Taihu Basin, precipitation including plum rain and typhoon, are studied and the variation trend of precipitation is predicted. Hence, the impacts of global climate change are assessed. From the result, it shows that the average temperature will continue to increase, and the precipitation will reduce first and then turn to increase in these two basins. It demonstrates that the water resources have been affected a lot by climate change as well as human activities. And these conclusions are provided as reference for policy makers and basin authorities in water resources management and natural hazards mitigation. Meanwhile, according to basins' particualr characters, the suggestions to future water resources management in two basins are given, and more scientific, comprehensive and sustained managements are required. Especially, in Heilongjiang-Amur River, which is a boundary river between China and Russia, it is very essential to enhance the cooperation between two countries.

  12. Experience of Soviet Medicine in a Great Patriotic War, 1941-1945. Volume 16, Section 3.

    Science.gov (United States)

    1980-10-22

    Tabla 240. Distribution of injured people with bullet break of the bones of shin, complicated and not complicated osteomyelitis, according to the duration...illustrated by the following observations. Page 395. I., 29 years, it is injured 26/ XII 1942 into the right forearm with the break of radial bone...easily oy the comparison of scrap end into the end, as is evident trom the fcllowing observation. I., 27 years 7/ XII 1943 it is discarded from the pons

  13. Program EAGLE User’s Manual. Volume 2. Surface Generation Code

    Science.gov (United States)

    1988-09-01

    252 APPENDIX H NEWTO~N ITERATION FOR INTERSECTION .. .................. 2514 HFFERENCS . ........................ ..... 257 xi/ xii (Blank) NTrRODUCTION...34COMBTNE" will store a tabla of contents of the combined file if CONTENT="YES". This table consists of the COREOUT num- ber and the surface(CURVE...surfaces are developed as follows: (The code notation follows closely that used here.) 1. Sphere xII r(e,q) - constant 2. Ellipsoid x Y E The equation for

  14. Relating petroleum system and play development to basin evolution: West African South Atlantic basins

    NARCIS (Netherlands)

    Beglinger, S.E.; Doust, H.; Cloetingh, S.A.P.L.

    2012-01-01

    Sedimentary basins can be classified according to their structural genesis and evolutionary history and the latter can be linked to petroleumsystem and playdevelopment. We propose an approach in which we use the established concepts in a new way: breaking basins down into their natural basin cycle d

  15. PENGARUH MOTIVASI, PRESTASI BELAJAR, STATUS SOSIAL EKONOMI ORANG TUA DAN LINGKUNGAN TEMAN SEBAYA TERHADAP MINAT MELANJUTKAN PENDIDIKAN KE PERGURUAN TINGGI PADA SISWA KELAS XII KOMPETENSI KEAHLIAN AKUNTANSI DI SMK NEGERI SE-KOTA SEMARANG TAHUN AJARAN 2014/

    Directory of Open Access Journals (Sweden)

    Nabila Kharisma

    2015-11-01

    Full Text Available Penelitian ini bertujuan untuk mengetahui apakah terdapat pengaruh positif motivasi, prestasi belajar, status sosial ekonomi dan lingkungan teman sebaya terhadap minat melanjutkan pendidikan ke perguruan tinggi pada siswa kelas XII kompetensi keahlian akuntansi di SMK Negeri se-Kota Semarang baik secara simultan maupun parsial. Populasi dalam penelitian ini adalah seluruh siswa kelas XII Kompetensi Keahlian Akuntansi di SMK Negeri se-Kota Semarang tahun ajaran 2014/2015 yang berjumlah 213 siswa. Metode pengambilan sampel menggunakan teknik proportional random sampling dengan jumlah responden sebanyak 135 siswa. Metode pengumpulan data menggunakan angket dan dokumentasi. Sedangkan metode analisis data yang digunakan adalah analisis deskriptif dan pengujian hipotesis menggunakan analisis regresi linier berganda. Hasil penelitian menunjukkan bahwa terdapat pengaruh motivasi, prestasi belajar, status sosial ekonomi orang tua, dan lingkungan teman sebaya secara simultan berpengaruh sebesar 71,5% terhadap minat melanjutkan pendidikan ke perguruan tinggi. Sedangkan motivasi berpengaruh sebesar 17,47% terhadap minat melanjutkan pendidikan ke perguruan tinggi secara parsial, prestasi belajar berpengaruh sebesar 23,91% terhadap minat melanjutkan pendidikan ke perguruan tinggi secara parsial , status sosial ekonomi orang tua berpengaruh sebesar 16,81% terhadap minat melanjutkan pendidikan ke perguruan tinggi secara parsial, dan lingkungan teman sebaya berpengaruh sebesar 10,50% terhadap minat melanjutkan pendidikan ke perguruan tinggi secara parsial. This research aims to determine the level of positive influence between motivation, academic achievement, socio economic status of parents and peers environment on interest in continuing education to the collage of 12th Accounting Program Students at State Vocational High School of Semarang City in 2014/2015. Populations in this research is students at State Vocational High School of Semarang city specially 12

  16. Gramíneas uruguayas de D. José Arechavaleta (1838-1912, en el Real Colegio Alfonso XII de San Lorenzo de El Escorial (Madrid, España

    Directory of Open Access Journals (Sweden)

    Carrasco, María A.

    2001-12-01

    Full Text Available The Royal Monastery of El Escorial was built in the xvi century by king Felipe U. In the part intended to be a college and seminary, the Real Colegio Alfonso XII was established in 1885. In this place, the treasures that had been accumulated for fíve hundred years, that carne from acquisitions, collections and donations, are stored. In this paper we present a small collection, of undeniable historical valué. It contains 186 Gramineae that were sent as a present to María Cristina, the Regent Queen of Spain, by the President of Uruguay on the occasion of the World Exhibition of Barcelona in 1888. The plants are part of the herbarium of the Flora Uruguaya of José Arechavaleta y Balparda [Santurce (España, 1838-Montevideo (Uruguay, 1912]. Some of the plants are annotated by Arechavaleta as new species, and some belong from the loc. clas. All this material is identified by Arechavaleta and J. Hackel.El Real Monasterio de El Escorial fue fundado en el siglo XVI por el rey Felipe n. En la parte dedicada a colegio-seminario se estableció en 1885 el Real Colegio Alfonso XII, donde están depositados todos los fondos que se han ido acumulando a lo largo de quinientos años, procedentes de adquisiciones, recolecciones y donaciones. En este trabajo presentamos una colección, pequeña pero de indudable valor histórico, de 186 Gramineae que fueron enviadas por el presidente del Uruguay a la reina regente de España con motivo de la Exposición Universal de Barcelona celebrada en 1888. Estos materiales son parte del herbario de la Flora Uruguaya de D. José Arechavaleta y Balparda [Santurce (España, 1838-Montevideo (Uruguay, 1912]. Algunas plantas están anotadas por Arechavaleta como especies nuevas -unas cuantas proceden de la localidad clásica- y todas ellas están identificadas por Arechavaleta o J. Hackel.

  17. El reinado del Cornificio y el exilio de las Musas. El filósofo educado en las Artes en la Antigüedad arcaica y en la Europa medieval hasta el siglo XII

    Directory of Open Access Journals (Sweden)

    Diego Pintado

    2016-12-01

    Full Text Available Este estudio describe y analiza el tránsito de un paradigma educativo (antiguo, clásico y medieval a un nuevo paradigma (el universitario, hacia el siglo XII. Se examina el origen y el desarrollo de un paradigma educativo y de formación que se remonta hasta la Grecia arcaica y que se mantuvo en vigencia en la Europa medieval hasta la creación de las universidades en el siglo XII. La tradición educativa de las artes liberales, conocida también como disciplinae cyclicae, es analizado como heredero directo de la tradición arcaica y pitagórica griega basada en la formación por las Musas. Se examinarán las similitudes y paralelismos entre las Musas y las Artes a la luz de la obra de Marciano Capela, De nuptis Philologiae et Mercuri. Luego se estudiará en modo conciso la figura del Cornificio, recreada por Juan de Salisbury en su Metalogicon, y se meditará sobre la relación de esta figura paradigmática y el contexto social, cultural, histórico, político y religioso que acaba dando lugar al nacimiento de los primeros estatutos universitarios. This paper treats the question of how the archaic and classical education paradigm is replaced by a new one based on institutionalization. It concerns about the origin and development of one education paradigm of schools, and the other paradigm, the institutional one, current and prevailing since the creation of the institution of university emerged about 12th century. The Liberal Arts education, also known as disciplinae cyclicae education, is analyzed according to the archaic and pithagoric greek tradition based on education by Muses. We will find similarities between Muses and Liberal Arts according to Martianus Capella’s work De nuptis Philologiae et Mercuri. Finally, we will observe this problem in John of Salisbury’ work Metalogicon and his central symbolic figure of the Cornificius.

  18. Armas y equipos en la marca superior de Al-Andalus. El reducto rural islámico de Solibernat (Lleida y su panoplia militar en la primera mitad del siglo XII

    Directory of Open Access Journals (Sweden)

    Rovira i Port, Jordi

    2006-12-01

    Full Text Available

    This work present and analyze in full detail the weapons collection and the military equipment of islamic’s garrison detached in first half of the XII century in rural redoubt of Solibernat (Torres de Segre, Lleida, a little multivalent’s emplacement with military and agricultural functions, a control point and relay of post horses situated near the Madina Larida, the modern town of Lleida. The findings in Solibernat show us that a mixed detachment with infantryman and cavalryman guarded this emplacement. This detachment had spears, perhaps javelins, crossbows with their darts, shields and knifes. This way, Solibernat and the near islamic’s redoubt of Zafranales (Fraga, show us an extensive range of military weapons collection correctly dated between 1075/1080 and 1149 in a very delimitated territory of Thaghr al-á’la, the Upper’s March of al-Andalus.



    Este artículo presenta y analiza en detalle la panoplia militar y el equipo metálico de la guarnición islámica que ocupaba a lo largo de la primera mitad del siglo XII el reducto rural de Solibernat (Torres de Segre, Lleida, un pequeño asentamiento polivalente con funciones militares y agropecuarias que formaba parte de los anillos de control y posta existentes alrededor de Madina Larida, la actual ciudad de Lleida. Los hallazgos de Solibernat permiten inferir que el asentamiento se hallaba custodiado por un destacamento mixto compuesto por infantes y jinetes dotados de un armamento constituido, entre otros elementos, por lanzas, quizás jabalinas, ballestas y sus correspondientes dardos, escudos y cuchillos. Así, Solibernat y el cercano reducto islámico de Zafranales en Fraga, nos ofrecen un amplio espectro de panoplia militar bien datada entre 1075/1080 y el año 1149 en un territorio muy delimitado del Thaghr al-á’la, la Marca Superior de al-Andalus.

  19. Hydrological response to climate change for Gilgel Abay River, in the Lake Tana Basin -Upper Blue Nile Basin of Ethiopia.

    Science.gov (United States)

    Dile, Yihun Taddele; Berndtsson, Ronny; Setegn, Shimelis G

    2013-01-01

    Climate change is likely to have severe effects on water availability in Ethiopia. The aim of the present study was to assess the impact of climate change on the Gilgel Abay River, Upper Blue Nile Basin. The Statistical Downscaling Tool (SDSM) was used to downscale the HadCM3 (Hadley centre Climate Model 3) Global Circulation Model (GCM) scenario data into finer scale resolution. The Soil and Water Assessment Tool (SWAT) was set up, calibrated, and validated. SDSM downscaled climate outputs were used as an input to the SWAT model. The climate projection analysis was done by dividing the period 2010-2100 into three time windows with each 30 years of data. The period 1990-2001 was taken as the baseline period against which comparison was made. Results showed that annual mean precipitation may decrease in the first 30-year period but increase in the following two 30-year periods. The decrease in mean monthly precipitation may be as much as about -30% during 2010-2040 but the increase may be more than +30% in 2070-2100. The impact of climate change may cause a decrease in mean monthly flow volume between -40% to -50% during 2010-2040 but may increase by more than the double during 2070-2100. Climate change appears to have negligible effect on low flow conditions of the river. Seasonal mean flow volume, however, may increase by more than the double and +30% to +40% for the Belg (small rainy season) and Kiremit (main rainy season) periods, respectively. Overall, it appears that climate change will result in an annual increase in flow volume for the Gilgel Abay River. The increase in flow is likely to have considerable importance for local small scale irrigation activities. Moreover, it will help harnessing a significant amount of water for ongoing dam projects in the Gilgel Abay River Basin.

  20. Hydrological response to climate change for Gilgel Abay River, in the Lake Tana Basin -Upper Blue Nile Basin of Ethiopia.

    Directory of Open Access Journals (Sweden)

    Yihun Taddele Dile

    Full Text Available Climate change is likely to have severe effects on water availability in Ethiopia. The aim of the present study was to assess the impact of climate change on the Gilgel Abay River, Upper Blue Nile Basin. The Statistical Downscaling Tool (SDSM was used to downscale the HadCM3 (Hadley centre Climate Model 3 Global Circulation Model (GCM scenario data into finer scale resolution. The Soil and Water Assessment Tool (SWAT was set up, calibrated, and validated. SDSM downscaled climate outputs were used as an input to the SWAT model. The climate projection analysis was done by dividing the period 2010-2100 into three time windows with each 30 years of data. The period 1990-2001 was taken as the baseline period against which comparison was made. Results showed that annual mean precipitation may decrease in the first 30-year period but increase in the following two 30-year periods. The decrease in mean monthly precipitation may be as much as about -30% during 2010-2040 but the increase may be more than +30% in 2070-2100. The impact of climate change may cause a decrease in mean monthly flow volume between -40% to -50% during 2010-2040 but may increase by more than the double during 2070-2100. Climate change appears to have negligible effect on low flow conditions of the river. Seasonal mean flow volume, however, may increase by more than the double and +30% to +40% for the Belg (small rainy season and Kiremit (main rainy season periods, respectively. Overall, it appears that climate change will result in an annual increase in flow volume for the Gilgel Abay River. The increase in flow is likely to have considerable importance for local small scale irrigation activities. Moreover, it will help harnessing a significant amount of water for ongoing dam projects in the Gilgel Abay River Basin.

  1. Volcanic ash and its enigma: A case study from the Central Indian Ocean Basin

    Digital Repository Service at National Institute of Oceanography (India)

    Pattan, J.N.

    -1 JOURNAL GEOLOGICAL SOCIETY OF INDIA Vol 60, August 2002, pp.127-130 Volcanic Ash and its Enigma: A Case Study from the Central Indian Ocean Basin J. N. PATTAN National Institute of Oceanography. Dona Paula. 403 004. Goa, India. Email: pattan... is reported. Keywords: Ash layer. Glass shards, Youngest Toba Tuff, Terrigenous influx, Indian Ocean. INTRODUCTION Marine ash layers provide information about cyclicity of volcanism. volcanic production rate and volume, eruption duration, geochemical...

  2. The Shock and Vibration Digest. Volume 13, Number 3

    Science.gov (United States)

    1981-03-01

    Flight, MppIM.it 198U) N8030000 Kay Word«: Vibration •«citation. Human ratpont« Elavan wbiacu wara vibratad on a ihaka- tabla in the tra- quancy...ranga of 2 Hi to 19 Hi to attaM tha complax haad motion inducad by i^ xii machantcat vibration. Accalaratlon ampiltuda Mat tinuioidal and ha)d

  3. Stress Wave Propagation in Unsaturated Sands. Volume 1. Centrifuge Modeling

    Science.gov (United States)

    1993-04-01

    122 xii LIST OF TABLES 2.1 Soil properties from explosive testing in sand by Drake and Little (1983...Ottawa, Illinois (ASTM C190). A summary of the physical properties of both Tyndall and Ottawa sands is given in Tablas 3.3a and 3.3b. Grain size

  4. Available Thermal Energy in the Denver Basin Dakota Group: Colorado and Nebraska

    Science.gov (United States)

    Crowell, A. M.; Gosnold, W. D.

    2012-12-01

    The University of North Dakota, in conjunction with the United States Geological Survey, has begun a geothermal assessment of energy in place for the Denver Basin. We focused on the Lower Cretaceous Dakota Sandstones which are a series of petroleum producing formations in the Denver Basin. The "D" and "J" sands, in particular, are primary sources of petroleum and therefore of interest to the co-produced geothermal energy community. Analysis of bottom-hole temperature data from over 33,000 wells within the Lower Cretaceous Dakota group in the Denver Basin show that the potential available thermal energy in place is 5.23 x 1021 Joules (J). We estimated the following variables: the average thickness of 485 meters (m), the predominant rock is sandstone with a density of 2.3 x 1012 kg/km3 and a heat capacity of 920.48 J/kg °C, an average temperature of 109.4 °C. The interpolation of the bottom-hole temperatures for this group yielded an area of 73,449.20 km2, and a volume of 35,622,862 km3. Sorey et al. (1983) determined a recovery rate of 0.1% to be appropriate for a basin the size of the Denver Basin. Bottom-hole temperature interpolation of the Lower Cretaceous formations.

  5. Gela submarine slide: gigantic basin-wide event in the Plio-Quaternary foredeep of Sicily

    Energy Technology Data Exchange (ETDEWEB)

    Argnani, A.; Trincardi, F.

    1988-08-01

    The Gela basin is a Pliocene-Quaternary foredeep basin located at the front of the Maghrebian fold-thrust belt of Sicily, filled with 2,500 m-thick shallowing-upward marine sediments. An important contribution to the basin fill comes from a huge, basin-wide submarine slide which extends for 3,500 km/sup 2/ and thickens as much as 450 m; the estimated sediment volume involved in the slide is close to 1,000 km/sup 3/. The authors investigation used more than 3,000 km of multichannel and single-channel seismic reflection profiles. The slide depositional geometries and facies relationships have been reconstructed from seismic interpretation to provide insight into transport and emplacement mechanisms. Apparently, the slide was not simply deposited via mass transfer from the slope into the basin. Indeed, the bulk of the slide is composed of basin sediments plastically deformed under the gravitational force driven by the correspondent slope sediments. Such a deformation occurred above an extremely effective decollement surface which controlled the slide distribution throughout the basin. More localized decollement planes are, however, present within the slide body and contributed to its complex deformation. The slide can thus be considered the result of a generalized gravitational collapse which affected the sediments lying above a peculiar decollement horizon. A general uplift characterized the late Quaternary evolution of the area, and volcanic activity was quite widespread and documented in the historical record. A punctuated episode of energy release (volcanic related ), superimposed to the uplift trend, may have triggered the slide in conjunction with potentially easy detachment of a decollement.

  6. Geology and hydrocarbon potential of the Hartford-Deerfield Basin, Connecticut and Massachusetts

    Science.gov (United States)

    Coleman, James

    2016-01-01

    The Hartford-Deerfield basin, a Late Triassic to Early Jurassic rift basin located in central Connecticut and Massachusetts, is the northernmost basin of the onshore Mesozoic rift basins in the eastern United States. The presence of asphaltic petroleum in outcrops indicates that at least one active petroleum system has existed within the basin. However, to-date oil and gas wells have not been drilled in the basin to test any type of petroleum trap. There are good to excellent quality source rocks (up to 3.8% present day total organic carbon) within the Jurassic East Berlin and Portland formations. While these source rock intervals are fairly extensive and at peak oil to peak gas stages of maturity, individual source rock beds are relatively thin (typically less than 1 m) based solely on outcrop observations. Potential reservoir rocks within the Hartford-Deerfield basin are arkosic conglomerates, pebbly sandstones, and finer grained sandstones, shales, siltstones, and fractured igneous rocks of the Triassic New Haven and Jurassic East Berlin and Portland formations (and possibly other units). Sandstone porosity data from 75 samples range from less than 1% to 21%, with a mean of 5%. Permeability is equally low, except around joints, fractures, and faults. Seals are likely to be unfractured intra-formational shales and tight igneous bodies. Maturation, generation, and expulsion likely occurred during the late synrift period (Early Jurassic) accentuated by an increase in local geothermal gradient, igneous intrusions, and hydrothermal fluid circulation. Migration pathways were likely along syn- and postrift faults and fracture zones. Petroleum resources, if present, are probably unconventional (continuous) accumulations as conventionally accumulated petroleum is likely not present in significant volumes.

  7. Agricultural implications of reduced water supplies in the Green and Upper Yellowstone River Basins

    Energy Technology Data Exchange (ETDEWEB)

    Lansford, R. R.; Roach, F.; Gollehon, N. R.; Creel, B. J.

    1982-02-01

    The growth of the energy sector in the energy-rich but water-restricted Western US has presented a potential conflict with the irrigated agricultural sector. This study measures the direct impacts on farm income and employment resulting from the transfer of water from agriculture to energy in two specific geographical areas - the Green and Upper Yellowstone River Basins. We used a linear programming model to evaluate the impacts of reduced water supplies. Through the use of regional multipliers, we expanded our analysis to include regional impacts. Volume I provides the major analysis of these impacts. Volume II provides further technical data.

  8. Evolution of the West Siberian Basin

    Energy Technology Data Exchange (ETDEWEB)

    Vyssotski, A.V. [Chevron, 1500 Louisiana Street, Houston (United States); Vyssotski, V.N. [TNK-BP, 1 Arbat St, Moscow 119019 (Russian Federation); Nezhdanov, A.A. [OOO TyumenNIIgiprogas, 2 Vorovskogo Str., Tyumen 625019 (Russian Federation)

    2006-01-01

    The West Siberian Basin is one of the largest intra-cratonic basins of the world and an important hydrocarbon province of Russia. Perhaps the most important geologic event in Siberia was the emplacement of basalts around {approx} 250Ma (i.e. Permo-Triassic boundary) covering an area of about 5x10{sup 6} km{sup 2}. This volcanism may be responsible for a mass extinction that occurred around Permian-Triassic time. The pre-basaltic rifting event was limited to the north-northeastern sector of the basin. Initial basin wide subsidence took place in the Jurassic as a result of which the western part of Siberia became the West Siberian Basin bounded by uplifts to the east and to the west. One of the surprising aspects of the West Siberian Basin is the abundance of sub-vertical faults believed to be result of strike-slip movement. While intra-plate inversions and fault reactivation structures have been observed in many cratons, sub-vertical faults observed in the West Siberian Basin are unique because of their geometries and abundance. The differentiation between the effects of tectonics and eustasy in cratonic basins is simple-the global eustatic signal is basin-wide with regional and local tectonics playing an overprinting role. Thus, the Middle Jurassic-Turonian 1st, 2nd, and 3rd order cycles in the West Siberian Basin were primarily driven by eustasy. The Middle Jurassic-Turonian series can be subdivided into two second-order and 16 third-order transgressive-regressive cycles (within dataset extent). Fourth-order cycles appear to be controlled by delta shifting. Although extensively studied, a number of fundamental questions regarding the origin and evolution of the West Siberian Basin remain unresolved or poorly documented in the literature. [Author].

  9. Strong reducing of the laser focal volume

    CSIR Research Space (South Africa)

    Godin, T

    2011-08-01

    Full Text Available distance or depth of field, and is proportional to the transversal length: ?? /)( 20WZ R = . * kamel.aitameur@ensicaen.fr Best Student Paper Award Laser Beam Shaping XII, edited by Andrew Forbes, Todd E. Lizotte, Proc. of SPIE Vol. 8130, 81300Q.... Dorn, M. Eberler, O. Gl?ckl, G. Leucs, ?Focusing light into a tighter spot?, Opt. Commun., 179, 1-7 (2000). [12] H. Wang, L. Shi, B. Lukyanchuk, C. Sheppard, C.T. Chong, ?Creation of a needle of longitudinally polarized light in vacuum using binary...

  10. Uranium Mill Tailings Remedial Action Project (UMTRAP), Slick Rock, Colorado, Revision 1, Volume 3. Calculations, Final design for construction

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-09-01

    Volume three contains calculations for: site hydrology--rainfall intensity, duration, and frequency relations; site hydrology-- probable maximum precipitation; erosion protection--rock quality evaluation; erosion protection--embankment top and side slope; erosion protection--embankment toe apron; erosion protection-- gradations and layer thicknesses; Union Carbide site--temporary drainage ditch design; Union Carbide site--retention basin sediment volume; Union Carbide site--retention basin sizing; Burro Canyon site temporary drainage--temporary drainage facilities; and Union Carbide site temporary drainage--water balance.

  11. Groundwater Availability Within the Salton Sea Basin Final Report

    Energy Technology Data Exchange (ETDEWEB)

    Tompson, A; Demir, Z; Moran, J; Mason, D; Wagoner, J; Kollet, S; Mansoor, K; McKereghan, P

    2008-01-11

    It is widely recognized that increasing demands for water in Southern California are being affected by actions to reduce and redirect the amount of water imported from the Colorado River. In the Imperial Valley region, for example, import reductions will not only affect agricultural users but also could produce significant collateral impacts on the level and quality of water in the Salton Sea, its regional ecology, or even the long term air quality in the greater basin. The notion of using groundwater in the Imperial Valley as an additional source for agricultural or domestic needs, energy production, or Salton Sea restoration efforts, so as to offset reductions in imported water, is not a new concept. Even though it has been discussed recently (e.g., LLNL, 2002), the idea goes back, in part, to several studies performed by the US Department of Interior and other agencies that have indicated that there may be substantial, usable amounts of groundwater in some portions of the Imperial Valley. It has been estimated, for example, that between 1.1 and 3 billion acre-feet (AF) of groundwater lie within the extended, deep basin underlying the valley and Salton Sea region, even though much of it may be unrecoverable or too poor in its quality (Imperial County, 1997). This is a significant volume with respect to the total annual precipitation volume received in California, whose average is close to 200 million (or 0.2 billion) AF per year (DWR, 1998), and especially with respect to the total annual precipitation received in the Salton Sea watershed itself, which we estimate (Appendix A) to be approximately 2.5 million acre feet (MAF) per year. Clearly, a thorough appraisal of the groundwater resources in the Imperial Valley and Salton Sea region--i.e., an assessment of their overall physical availability--will be needed to determine how they can be used and managed to suit new or redirected demands in the region. Development of an improved or updated groundwater assessment

  12. Groundwater Availability Within the Salton Sea Basin Final Report

    Energy Technology Data Exchange (ETDEWEB)

    Tompson, A; Demir, Z; Moran, J; Mason, D; Wagoner, J; Kollet, S; Mansoor, K; McKereghan, P

    2008-01-11

    It is widely recognized that increasing demands for water in Southern California are being affected by actions to reduce and redirect the amount of water imported from the Colorado River. In the Imperial Valley region, for example, import reductions will not only affect agricultural users but also could produce significant collateral impacts on the level and quality of water in the Salton Sea, its regional ecology, or even the long term air quality in the greater basin. The notion of using groundwater in the Imperial Valley as an additional source for agricultural or domestic needs, energy production, or Salton Sea restoration efforts, so as to offset reductions in imported water, is not a new concept. Even though it has been discussed recently (e.g., LLNL, 2002), the idea goes back, in part, to several studies performed by the US Department of Interior and other agencies that have indicated that there may be substantial, usable amounts of groundwater in some portions of the Imperial Valley. It has been estimated, for example, that between 1.1 and 3 billion acre-feet (AF) of groundwater lie within the extended, deep basin underlying the valley and Salton Sea region, even though much of it may be unrecoverable or too poor in its quality (Imperial County, 1997). This is a significant volume with respect to the total annual precipitation volume received in California, whose average is close to 200 million (or 0.2 billion) AF per year (DWR, 1998), and especially with respect to the total annual precipitation received in the Salton Sea watershed itself, which we estimate (Appendix A) to be approximately 2.5 million acre feet (MAF) per year. Clearly, a thorough appraisal of the groundwater resources in the Imperial Valley and Salton Sea region--i.e., an assessment of their overall physical availability--will be needed to determine how they can be used and managed to suit new or redirected demands in the region. Development of an improved or updated groundwater assessment

  13. Basin wildrye: the forgotten grass revisited

    Science.gov (United States)

    Basin wildrye was once a very abundant and widely occurring species throughout the landscapes of northern Nevada. When Captain Simpson, of the topographical Engineers, explored the route for a wagon road across the central Great Basin he marveled at the grass in the valley bottoms that reached to h...

  14. Deep controls on intraplate basin inversion

    DEFF Research Database (Denmark)

    Nielsen, S.B.; Stephenson, Randell Alexander; Schiffer, Christian

    2014-01-01

    Basin inversion is an intermediate-scale manifestation of continental intraplate deformation, which produces earthquake activity in the interior of continents. The sedimentary basins of central Europe, inverted in the Late Cretaceous– Paleocene, represent a classic example of this phenomenon. It ...

  15. 33 CFR 401.48 - Turning basins.

    Science.gov (United States)

    2010-07-01

    ... shall be turned about in any canal, except: (a) With permission from the traffic controller; and (b) At the locations set out in the table to this section. Table 1. South Shore Canal: (a) Turning Basin No. 1—Opposite Brossard. (b) Turning Basin No. 2—Between Lock 7 and the Guard Gate Cut for vessels up...

  16. Fractal basins in an ecological model

    Directory of Open Access Journals (Sweden)

    I. Djellit

    2013-09-01

    Full Text Available Complex dynamics is detected in an ecological model of host-parasitoid interaction. It illustrates fractalization of basins with self-similarity and chaotic attractors. This paper describes these dynamic behaviors, bifurcations, and chaos. Fractals basins are displayed by numerical simulations.

  17. Volumes of chain links

    CERN Document Server

    Kaiser, James; Rollins, Clint

    2011-01-01

    Agol has conjectured that minimally twisted n-chain links are the smallest volume hyperbolic manifolds with n cusps, for n at most 10. In his thesis, Venzke mentions that these cannot be smallest volume for n at least 11, but does not provide a proof. In this paper, we give a proof of Venzke's statement. The proof for n at least 60 is completely rigorous. The proof for n between 11 and 59 uses a computer calculation, and can be made rigorous for manifolds of small enough complexity, using methods of Moser and Milley. Finally, we prove that the n-chain link with 2m or 2m+1 half-twists cannot be the minimal volume hyperbolic manifold with n cusps, provided n is at least 60 or |m| is at least 8, and we give computational data indicating this remains true for smaller n and |m|.

  18. HARNESSING BIG DATA VOLUMES

    Directory of Open Access Journals (Sweden)

    Bogdan DINU

    2014-04-01

    Full Text Available Big Data can revolutionize humanity. Hidden within the huge amounts and variety of the data we are creating we may find information, facts, social insights and benchmarks that were once virtually impossible to find or were simply inexistent. Large volumes of data allow organizations to tap in real time the full potential of all the internal or external information they possess. Big data calls for quick decisions and innovative ways to assist customers and the society as a whole. Big data platforms and product portfolio will help customers harness to the full the value of big data volumes. This paper deals with technical and technological issues related to handling big data volumes in the Big Data environment.

  19. Los fines de la presencia de la Orden del Hospital en Castilla (Siglos XII y XIII = The objectives of the presence of the Order of the Hospital in Castile during the 12th and 13th Centuries

    Directory of Open Access Journals (Sweden)

    Carlos Barquero Goñi

    2015-06-01

    Full Text Available Las fuentes nos informan muy poco acerca de la suerte que tenían los recursos obtenidos por la Orden del Hospital de sus posesiones en la Corona de Castilla durante los siglos XII y XIII. Con toda seguridad lo primero en que debían utilizarse estas sumas era en el mantenimiento de todas las instalaciones y miembros de la Orden en Castilla y León. Lo que sobrase después de esto se habría de emplear en cuatro partidas distintas: aportaciones al convento central del Hospital en Oriente, actividad militar en la propia Corona de Castilla, desempeño de funciones asistenciales y propiamente hospitalarias, y soporte para algunas operaciones financieras.The sources provide us with scarce information on the use of resources obtained by the Order of the Hospital from its possessions in the Crown of Castile during the twelfth and thirteenth centuries. There is no doubt that this wealth was destined in the first place for the maintenance of all the facilities and members of the Order in Castile and Leon. What remained thereafter would be allocated to four different areas: Contributions to the central convent of the Hospital in the East; military activity within the Crown of Castile itself; coverage of welfare and specifically hospitaller functions; and support for certain financial operations.

  20. As parroquias do Porriño, Cans e Atios na documentación do mosteiro cisterciense de Santa María de Melón. Séculos XII e XIII

    Directory of Open Access Journals (Sweden)

    Gradín Fernández, Isis

    2011-12-01

    Full Text Available After the introduction and criteria of transcription, 31 papers are published from the twelfth and thirteenth centuries belonging to the Cistercian monastery of Santa Maria de Melon, specifically those that permit the reconstruction of old possessions, focusing on the current council of O Porriño -which was the monastery of San Miguel de Cans, absorbed by the cistercian monks of Melon. A paleographic and historical approximation of this documentation is done, which is complemented with the corresponding index of names and place names.

    [gl] Trala introducción e criterios de transcripción, edítanse 31 documentos dos séculos XII e XIII pertencentes ó mosteiro cisterciense de Santa María de Melón, concretamente aqueles que permiten reconstruír as antigas posesións –centradas sobre o actual concello de O Porriño- do que foi o mosteiro de San Miguel de Cans, absorvido polos monxes cistercienses de Melón. Faise unha aproximación paleográfica e histórica da documentación, que se complementa cos correspondentes índices onomásticos e toponímicos.

  1. Un infrecuente objeto de madera en el Túmulo Neolítico Monte Areo XII (Carreño, Spain : estudio arqueológico, anatómico y taxonómico

    Directory of Open Access Journals (Sweden)

    Díaz González, Tomás E.

    2009-01-01

    Full Text Available Monte Areo XII (Carreño, Asturias es un raro túmulo erigido a fines del V milenio a. de C. sobre una estructura de madera (una probable choza previamente incendiada. Como único elemento instrumental en el monumento neolítico, y gracias a su carbonización, se conservó una pequeña pieza de madera. Su estudio arqueológico, anatómico y taxonómico nos permite identificarla como una probable punta de flecha o arma similar elaborada a partir de una rama de roble. La excepcionalidad de este objeto leñoso en la prehistoria de la extensa región cantábrica da lugar a distintas consideraciones sobre el instrumental corruptible a partir del mesolítico y el habitual uso de los objetos de madera durante el neolítico. La revisión del túmulo y su estructura en troncos de roble propicia además distintas consideraciones sobre las llamadas "casas fúnebres" en distintos contextos prehistóricos e ibéricos.

  2. Mineralogy and technology of bricks used for the construction of the XII century ducal castle on the island of Ostrów Tumski, Wrocław (SW Poland)

    Science.gov (United States)

    Bartz, W.; Chorowska, M.

    2016-12-01

    The historic bricks from the ducal castle on Ostrów Tumski (Wrocław), one of the first brickwork structures in the Lower Silesia, which dates back to the XII and XIII century, were studied and characterised by a combination of classical petrographic studies (polarising microscopy), scanning microscopy, thermal analysis and X-ray diffraction. The combined results of these methods suggest that the firing temperature ranges from 950°C, through the most common temperatures of 850-900°C, to the infrequent temperatures below 750°C. Most of the bricks were fired under oxidising conditions, occasionally over a sequence of oxidising and reducing steps, resulting in a sandwich structure. The results indicate, that low-calcareous raw materials were used, presumably Miocene-Pliocene `flamy clays', exploited a few kilometres away from the castle and tempered with locally obtained sand from the Odra river. Only small differences have been recognized in: 1) clay to aplastic material ratio, 2) amount of accessory minerals, 3) grain-size distribution of aplastic materials, but no significant changes in the brick technology were observed. The observed variability corresponds well to the different constructing phases, identified previously on the basis of archaeological work. Thus, our work proves that a detailed mineralogical and petrological study may help to identify different construction phases in historic monuments.

  3. Regime de discurso e laços sociais: o silêncio e a escrita monástica na primeira metade do século XII

    Directory of Open Access Journals (Sweden)

    Gabriel de C. G. Castanho

    2016-06-01

    Full Text Available Resumo Momento de importante expansão urbana e econômica, o século XII foi também marcado por vozes que clamavam pelos desertos europeus. Social e religiosamente, esse foi um tempo marcado pela tensão entre a reestruturação da vida em comunidade e a valorização do isolamento eremítico. O aparecimento dos monges cartuxos (talvez a mais importante ordem eremítica medieval, ocorrido nesse contexto, oferece uma ocasião privilegiada para o estudo do que venho chamando de “monopólio da solidão” (o controle do isolamento pela Ecclesia. Pretendo aqui demonstrar como a escrita e o silêncio (ligados ao studium e à noção de comunicação “per litteras” constituem um verdadeiro “regime de discurso” responsável por solucionar dialeticamente a contradição existente entre o propositum eremítico de abandono do mundo e sua inserção na comunidade eclesial.

  4. El Monasterio de Lorvão y los confines de la Beira (siglos IX-XII. Apuntes sobre la memoria histórica de un espacio de contacto

    Directory of Open Access Journals (Sweden)

    Cyrille AILLET

    2011-02-01

    Full Text Available La Beira es un caso modélico para estudiar las áreas fronterizas de la Alta Edad Media ibérica. En este espacio, el flujo de los dominios que se sucedieron hasta finales del siglo XI contrasta con la estabilidad relativa del poblamiento cristiano autóctono. La reorganización del territorio después de la conquista cristiana ocurrida en 878 no llegó a borrar por completo las estructuras sociales anteriores. La vigencia de la onomástica árabo- romance parece traducir el mantenimiento de ciertos contactos con el sur andalusí. La segunda fase de dominio islámico (998-1064 confirma esta interpretación, estableciéndose al norte del Mondego una suerte de protectorado andalusí en una zona compuesta de un verdadero mosaico de micropoderes cristianos. Lorvão y otros monasterios sobrevivieron y se adaptaron al nuevo dominio. La reconquista de Coimbra en 1064 tampoco impulsó un cambio radical. Sin embargo, la presión del clero favorable a la reforma gregoriana promovió un proceso de latinización. El desarrollo de la cronística real y la compilación de cartularios acompañaron el proceso de remodelación social y cultural de los siglos XII y XIII.

  5. Basin Assessment Spatial Planning Platform

    Energy Technology Data Exchange (ETDEWEB)

    2017-07-26

    The tool is intended to facilitate hydropower development and water resource planning by improving synthesis and interpretation of disparate spatial datasets that are considered in development actions (e.g., hydrological characteristics, environmentally and culturally sensitive areas, existing or proposed water power resources, climate-informed forecasts). The tool enables this capability by providing a unique framework for assimilating, relating, summarizing, and visualizing disparate spatial data through the use of spatial aggregation techniques, relational geodatabase platforms, and an interactive web-based Geographic Information Systems (GIS). Data are aggregated and related based on shared intersections with a common spatial unit; in this case, industry-standard hydrologic drainage areas for the U.S. (National Hydrography Dataset) are used as the spatial unit to associate planning data. This process is performed using all available scalar delineations of drainage areas (i.e., region, sub-region, basin, sub-basin, watershed, sub-watershed, catchment) to create spatially hierarchical relationships among planning data and drainages. These entity-relationships are stored in a relational geodatabase that provides back-end structure to the web GIS and its widgets. The full technology stack was built using all open-source software in modern programming languages. Interactive widgets that function within the viewport are also compatible with all modern browsers.

  6. Gully development in Pavon Creeks: Downstream sediment supply and sub-basin restoration

    Science.gov (United States)

    Pearce, S.; McKee, L. J.

    2011-12-01

    Sediment supply in watersheds is a function of geology, climate, and land use. Small watersheds in the Coast Ranges of California can provide large volumes of sediment to downstream waterbodies due to the active tectonic setting, the Mediterranean climate, and the history of intense land use. The Pavon Creeks sub-basin, a 1.1 km2 tributary to Pinole Creek which drains to San Francisco Bay, California, currently provides a large supply of fine-grained sediment to the detriment of creek function and native species habitat. The sub-basin is situated near the active Hayward Fault Zone, is underlain by highly erosive shales and siltstones, and has experienced over 100 years of cattle grazing. Despite only comprising 3% of the total watershed area, the Pavon Creeks sub-basin has been identified as one of the largest sources of fine sediment within the Pinole Creek watershed. To protect creek function and habitat, watershed stakeholders have prioritized preventing excess fine sediment delivery to Pinole Creek. The sub-basin includes four small ephemeral gully channels that are primarily actively eroding, downcutting, and extending over their length, and secondarily aggrading over a shorter localized reach. Field-based geomorphic data including channel cross-sections, longitudinal profiles, bank pins, and headcut monitoring have documented channel incision, erosion, and lengthening of the channel network over six years. During Water Year 2006, the first and wettest year of measurements, we observed maximum rates of incision of 0.75 m, lateral bank erosion of 2.5 m, and gully extension of 16.3 m. Annual repeat surveys show continued gully evolution, and allowed for quantitative assessment of incision, aggradation, and extension rates over this time period, as well as eroded sediment volume. We found that the largest storm events of a season cause the greatest instantaneous amount of change in the sub-basin, but cumulative seasonal rainfall determines the total amount and

  7. Neotectonic of subsiding basins : case of studies from Marañon and Beni basins, Peru and Bolivia

    OpenAIRE

    Dumont, Jean-Francois

    1994-01-01

    Climatic conditions make the fluvial processes very sensitive in the extended flood plain of subandean basins, giving typical morphostructures. Because of high subsidence rate, these basins are case for the understanding of neotectonics in subsiding basins. Recent anciente fluvial traces are used in combination with sub surface structures, neotectonic and seismotectonic data to study the neotectonic evolution of the Peruvian and Bolivian active foreland basins. These basins, the Marañon Basin...

  8. Basins in ARC-continental collisions

    Science.gov (United States)

    Draut, Amy E.; Clift, Peter D.; Busby, Cathy; Azor, Antonio

    2012-01-01

    Arc-continent collisions occur commonly in the plate-tectonic cycle and result in rapidly formed and rapidly collapsing orogens, often spanning just 5-15 My. Growth of continental masses through arc-continent collision is widely thought to be a major process governing the structural and geochemical evolution of the continental crust over geologic time. Collisions of intra-oceanic arcs with passive continental margins (a situation in which the arc, on the upper plate, faces the continent) involve a substantially different geometry than collisions of intra-oceanic arcs with active continental margins (a situation requiring more than one convergence zone and in which the arc, on the lower plate, backs into the continent), with variable preservation potential for basins in each case. Substantial differences also occur between trench and forearc evolution in tectonically erosive versus tectonically accreting margins, both before and after collision. We examine the evolution of trenches, trench-slope basins, forearc basins, intra-arc basins, and backarc basins during arc-continent collision. The preservation potential of trench-slope basins is low; in collision they are rapidly uplifted and eroded, and at erosive margins they are progressively destroyed by subduction erosion. Post-collisional preservation of trench sediment and trench-slope basins is biased toward margins that were tectonically accreting for a substantial length of time before collision. Forearc basins in erosive margins are usually floored by strong lithosphere and may survive collision with a passive margin, sometimes continuing sedimentation throughout collision and orogeny. The low flexural rigidity of intra-arc basins makes them deep and, if preserved, potentially long records of arc and collisional tectonism. Backarc basins, in contrast, are typically subducted and their sediment either lost or preserved only as fragments in melange sequences. A substantial proportion of the sediment derived from

  9. Topological Active Volumes

    Directory of Open Access Journals (Sweden)

    Barreira N

    2005-01-01

    Full Text Available The topological active volumes (TAVs model is a general model for 3D image segmentation. It is based on deformable models and integrates features of region-based and boundary-based segmentation techniques. Besides segmentation, it can also be used for surface reconstruction and topological analysis of the inside of detected objects. The TAV structure is flexible and allows topological changes in order to improve the adjustment to object's local characteristics, find several objects in the scene, and identify and delimit holes in detected structures. This paper describes the main features of the TAV model and shows its ability to segment volumes in an automated manner.

  10. Aperiodic Volume Optics

    Science.gov (United States)

    Gerke, Tim D.

    Presented in this thesis is an investigation into aperiodic volume optical devices. The three main topics of research and discussion are the aperiodic volume optical devices that we call computer-generated volume holograms (CGVH), defects within periodic 3D photonic crystals, and non-periodic, but ordered 3D quasicrystals. The first of these devices, CGVHs, are designed and investigated numerically and experimentally. We study the performance of multi-layered amplitude computer-generated volume holograms in terms of efficiency and angular/frequency selectivity. Simulation results show that such aperiodic devices can increase diffraction efficiency relative to periodic amplitude volume holograms while maintaining angular and wavelength selectivity. CGVHs are also designed as voxelated volumes using a new projection optimization algorithm. They are investigated using a volumetric diffraction simulation and a standard 3D beam propagation technique as well as experimentally. Both simulation and experiment verify that the structures function according to their design. These represent the first diffractive structures that have the capacity for generating arbitrary transmission and reflection wave fronts and that provide the ability for multiplexing arbitrary functionality given different illumination conditions. Also investigated and discussed in this thesis are 3D photonic crystals and quasicrystals. We demonstrate that these devices can be fabricated using a femtosecond laser direct writing system that is particularly appropriate for fabrication of such arbitrary 3D structures. We also show that these devices can provide 3D partial bandgaps which could become complete bandgaps if fabricated using high index materials or by coating lower index materials with high index metals. Our fabrication method is particularly suited to the fabrication of engineered defects within the periodic or quasi-periodic systems. We demonstrate the potential for fabricating defects within

  11. Determination of the Relationship between Hydrologic Processes and Basin Morphometry - The Lamos Basin (Mersin, Turkey)

    Science.gov (United States)

    Yıldırım, Ümit; Güler, Cüneyt

    2016-04-01

    This study has been carried out to determine the relationship between hydrologic processes and basin morphometry in the Lamos Basin, which is located at the northern part of the Mersin (SE Turkey). The morphometric parameters of the basin was derived from the 1:25K scale topographic map sheets that were digitized using ArcGIS 9.3.1 geographic information system (GIS) software. Morphometric parameters considered in this study include basin area, basin length, basin perimeter length, stream order, stream number, stream length, mean stream length, basin relief, drainage density, stream frequency, drainage texture, bifurcation ratio, form factor, elongation ratio, overland flow length, relief ratio, and hypsometric integral. The results have shown that there are 1252 individual stream reaches with a total length of 1414.1 km in the Lamos basin, which covers an area of 1358 km2 and has a length of 103 km in the N-S direction. Furthermore, the basin has a medium drainage density of 1.04 1/km with a stream frequency and drainage texture values of 0.92 and 4.33, respectively. The basin can be classified as elongated because of the low values of elongation ratio (0.48) and form factor (0.12). The hypsometric integral of the basin (0.58) indicates that it is in the youth period and thus reasonably sensitive to erosion. The values of drainage texture, drainage density, and stream frequency indicate that the Lamos basin is moderately well drained, therefore overland flow in the basin is not expected to be so quick. Thus, in case of occurrence of sudden peak flows, sensitivity to the land sliding and erosion may increase further. As a result, it is suggested that human activities in the basin should be limited in areas in fairly close proximity to the present day stream network to prevent or reduce the risk to life and property.

  12. The volume of a soliton

    Energy Technology Data Exchange (ETDEWEB)

    Adam, C., E-mail: adam@fpaxp1.usc.es [Departamento de Física de Partículas, Universidad de Santiago de Compostela and Instituto Galego de Física de Altas Enerxias (IGFAE), E-15782 Santiago de Compostela (Spain); Haberichter, M. [School of Mathematics, Statistics and Actuarial Science, University of Kent, Canterbury, CT2 7NF (United Kingdom); Wereszczynski, A. [Institute of Physics, Jagiellonian University, Lojasiewicza 11, Kraków (Poland)

    2016-03-10

    There exists, in general, no unique definition of the size (volume, area, etc., depending on dimension) of a soliton. Here we demonstrate that the geometric volume (area etc.) of a soliton is singled out in the sense that it exactly coincides with the thermodynamical or continuum-mechanical volume. In addition, this volume may be defined uniquely for rather arbitrary solitons in arbitrary dimensions.

  13. Parameters of streamflow droughts in agricultural basin in central Poland

    Science.gov (United States)

    Bartczak, A.; Glazik, R.; Tyszkowski, S.

    2012-04-01

    Extreme hydrological phenomena - especially droughts, are scrutinized by many scientists. These phenomena occur on both regional and local scale and result in severe economical losses. Identification and assessment of the severity of hydrological droughts in areas of highly developed agriculture is significant, as the deficit, especially during the vegetation season, becomes a barrier for an intensive agricultural development. The main aim of this part of the research was to determine the parameters of streamflow droughts of the ZgŁ owiączka River to WŁ ocŁ awek Ruda gauge, collecting the water from a typical agricultural area. The total basin area amounts to 1.495,6 km2. Presently, in terms of land use, the river basin area dominated by farmland, which takes up i.e. 80.1% of the basin area. The farmland structure is dominated by arable land, which takes up 73.1%. The analysis was carried out on the basis of sets of daily discharges from the period 1951-2010. The methodology used in this paper describes the streamflow droughts, where river discharges are below the selected levels. The value of selected levels is Q70% and Q90% determined from the flow duration curve with the upper discharges. Every selected streamflow drought was described with the use of the following parameters: the day of the beginning and the day of the end, duration, deficit volume, the minimal and the medium discharges of the streamflow drought. The period of streamflow drought was then compared with the precipitation deficit which occurred within the same period and the quantity of days without precipitation. The paper was carried out within the framework of the research project no. N N306 473538 Polish Ministry of Science and Higher Education

  14. Unraveling the hydrocarbon charge potential of the Nordkapp Basin, Barents Sea: An integrated approach to reduce exploration risk in complex salt basins

    Science.gov (United States)

    Schenk, Oliver; Shtukert, Olga; Bishop, Andrew; Kornpihl, Kristijan; Milne, Graham

    2014-05-01

    Pleistocene (glacial). The models have been thermally calibrated. Consideration of Pleistocene glacial/interglacial cycles was required for thermal calibration as well as to better understand and predict the hydrocarbon phase behavior. References: Koyi, H., Talbot, C.J., Tørudbakken, B.O., 1993, Salt diapirs of the southwest Nordkapp Basin: analogue modelling, Tectonophysics, Volume 228, Issues 3-4, Pages 167-187. Nilsen, K.T., Vendeville, B.C., Johansen, J.-T., 1995, Influence of regional tectonics on halokinesis in the Nordkapp Basin, Barents Sea. In: Jackson, M.P.A., Roberts, D.G., Snelson, S. (eds), Salt tectonics, a global perspective, AAPG Memoir 65, 413-436.

  15. Emergency Assessment of Debris-Flow Hazards from Basins Burned by the 2007 Poomacha Fire, San Diego County, Southern California

    Science.gov (United States)

    Cannon, Susan H.; Gartner, Joseph E.; Michael, John A.; Bauer, Mark A.; Stitt, Susan C.; Knifong, Donna L.; McNamara, Bernard J.; Roque, Yvonne M.

    2007-01-01

    INTRODUCTION The objective of this report is to present a preliminary emergency assessment of the potential for debris-flow generation from basins burned by the Poomacha Fire in San Diego County, southern California in 2007. Debris flows are among the most hazardous geologic phenomena; debris flows that followed wildfires in southern California in 2003 killed 16 people and caused tens of millions of dollars of property damage. A short period of even moderate rainfall on a burned watershed can lead to debris flows. Rainfall that is normally absorbed into hillslope soils can run off almost instantly after vegetation has been removed by wildfire. This causes much greater and more rapid runoff than is normal from creeks and drainage areas. Highly erodible soils in a burn scar allow flood waters to entrain large amounts of ash, mud, boulders, and unburned vegetation. Within the burned area and downstream, the force of rushing water, soil, and rock can destroy culverts, bridges, roadways, and buildings, potentially causing injury or death. This emergency debris-flow hazard assessment is presented as relative ranking of the predicted median volume of debris flows that can issue from basin outlets in response to 2.25 inches (57.15 mm) of rainfall over a 3-hour period. Such a storm has a 10-year return period. The calculation of debris flow volume is based on a multiple-regression statistical model that describes the median volume of material that can be expected from a recently burned basin as a function of the area burned at high and moderate severity, the basin area with slopes greater than or equal to 30 percent, and triggering storm rainfall. Cannon and others (2007) describe the methods used to generate the hazard maps. Identification of potential debris-flow hazards from burned drainage basins is necessary to issue warnings for specific basins, to make effective mitigation decisions, and to help plan evacuation timing and routes.

  16. Emergency assessment of debris-flow hazards from basins burned by the 2007 Harris Fire, San Diego County, southern California

    Science.gov (United States)

    Cannon, Susan H.; Gartner, Joseph E.; Michael, John A.; Bauer, Mark A.; Stitt, Susan C.; Knifong, Donna L.; McNamara, Bernard J.; Roque, Yvonne M.

    2007-01-01

    IntroductionThe objective of this report is to present a preliminary emergency assessment of the potential for debris-flow generation from basins burned by the Harris Fire in San Diego County, southern California in 2007. Debris flows are among the most hazardous geologic phenomena; debris flows that followed wildfires in southern California in 2003 killed 16 people and caused tens of millions of dollars of property damage. A short period of even moderate rainfall on a burned watershed can lead to debris flows. Rainfall that is normally absorbed into hillslope soils can run off almost instantly after vegetation has been removed by wildfire. This causes much greater and more rapid runoff than is normal from creeks and drainage areas. Highly erodible soils in a burn scar allow flood waters to entrain large amounts of ash, mud, boulders, and unburned vegetation. Within the burned area and downstream, the force of rushing water, soil, and rock can destroy culverts, bridges, roadways, and buildings, potentially causing injury or death. This emergency debris-flow hazard assessment is presented as relative ranking of the predicted median volume of debris flows that can issue from basin outlets in response to 1.75 inches (44.45 mm) of rainfall over a 3-hour period. Such a storm has a 10-year return period. The calculation of debris flow volume is based on a multiple-regression statistical model that describes the median volume of material that can be expected from a recently burned basin as a function of the area burned at high and moderate severity, the basin area with slopes greater than or equal to 30 percent, and triggering storm rainfall. Cannon and others (2007) describe the methods used to generate the hazard maps. Identification of potential debris-flow hazards from burned drainage basins is necessary to issue warnings for specific basins, to make effective mitigation decisions, and to help plan evacuation timing and routes.

  17. Emergency Assessment of Debris-Flow Hazards from Basins Burned by the 2007 Witch Fire, San Diego County, Southern California

    Science.gov (United States)

    Cannon, Susan H.; Gartner, Joseph E.; Michael, John A.; Bauer, Mark A.; Stitt, Susan C.; Knifong, Donna L.; McNamara, Bernard J.; Roque, Yvonne M.

    2007-01-01

    INTRODUCTION The objective of this report is to present a preliminary emergency assessment of the potential for debris-flow generation from basins burned by the Witch Fire in San Diego County, southern California in 2007. Debris flows are among the most hazardous geologic phenomena; debris flows that followed wildfires in southern California in 2003 killed 16 people and caused tens of millions of dollars of property damage. A short period of even moderate rainfall on a burned watershed can lead to debris flows. Rainfall that is normally absorbed into hillslope soils can run off almost instantly after vegetation has been removed by wildfire. This causes much greater and more rapid runoff than is normal from creeks and drainage areas. Highly erodible soils in a burn scar allow flood waters to entrain large amounts of ash, mud, boulders, and unburned vegetation. Within the burned area and downstream, the force of rushing water, soil, and rock can destroy culverts, bridges, roadways, and buildings, potentially causing injury or death. This emergency debris-flow hazard assessment is presented as relative ranking of the predicted median volume of debris flows that can issue from basin outlets in response to 2.25 inches (57.15 mm) of rainfall over a 3-hour period. Such a storm has a 10-year return period. The calculation of debris flow volume is based on a multiple-regression statistical model that describes the median volume of material that can be expected from a recently burned basin as a function of the area burned at high and moderate severity, the basin area with slopes greater than or equal to 30 percent, and triggering storm rainfall. Cannon and others (2007) describe the methods used to generate the hazard maps. Identification of potential debris-flow hazards from burned drainage basins is necessary to issue warnings for specific basins, to make effective mitigation decisions, and to help plan evacuation timing and routes.

  18. Emergency Assessment of Debris-Flow Hazards from Basins Burned by the 2007 Rice Fire, San Diego County, Southern California

    Science.gov (United States)

    Cannon, Susan H.; Gartner, Joseph E.; Michael, John A.; Bauer, Mark A.; Stitt, Susan C.; Knifong, Donna L.; McNamara, Bernard J.; Roque, Yvonne M.

    2007-01-01

    INTRODUCTION The objective of this report is to present a preliminary emergency assessment of the potential for debris-flow generation from basins burned by the Rice Fire in San Diego County, southern California in 2007. Debris flows are among the most hazardous geologic phenomena; debris flows that followed wildfires in southern California in 2003 killed 16 people and caused tens of millions of dollars of property damage. A short period of even moderate rainfall on a burned watershed can lead to debris flows. Rainfall that is normally absorbed into hillslope soils can run off almost instantly after vegetation has been removed by wildfire. This causes much greater and more rapid runoff than is normal from creeks and drainage areas. Highly erodible soils in a burn scar allow flood waters to entrain large amounts of ash, mud, boulders, and unburned vegetation. Within the burned area and downstream, the force of rushing water, soil, and rock can destroy culverts, bridges, roadways, and buildings, potentially causing injury or death. This emergency debris-flow hazard assessment is presented as relative ranking of the predicted median volume of debris flows that can issue from basin outlets in response to 1.75 inches (44.45 mm) of rainfall over a 3-hour period. Such a storm has a 10-year return period. The calculation of debris flow volume is based on a multiple-regression statistical model that describes the median volume of material that can be expected from a recently burned basin as a function of the area burned at high and moderate severity, the basin area with slopes greater than or equal to 30 percent, and triggering storm rainfall. Cannon and others (2007) describe the methods used to generate the hazard maps. Identification of potential debris-flow hazards from burned drainage basins is necessary to issue warnings for specific basins, to make effective mitigation decisions, and to help plan evacuation timing and routes.

  19. Emergency Assessment of Debris-Flow Hazards from Basins Burned by the 2007 Santiago Fire, Orange County, Southern California

    Science.gov (United States)

    Cannon, Susan H.; Gartner, Joseph E.; Michael, John A.; Bauer, Mark A.; Stitt, Susan C.; Knifong, Donna L.; McNamara, Bernard J.; Roque, Yvonne M.

    2007-01-01

    INTRODUCTION The objective of this report is to present a preliminary emergency assessment of the potential for debris-flow generation from basins burned by the Santiago Fire in Orange County, southern California in 2007. Debris flows are among the most hazardous geologic phenomena; debris flows that followed wildfires in southern California in 2003 killed 16 people and caused tens of millions of dollars of property damage. A short period of even moderate rainfall on a burned watershed can lead to debris flows. Rainfall that is normally absorbed into hillslope soils can run off almost instantly after vegetation has been removed by wildfire. This causes much greater and more rapid runoff than is normal from creeks and drainage areas. Highly erodible soils in a burn scar allow flood waters to entrain large amounts of ash, mud, boulders, and unburned vegetation. Within the burned area and downstream, the force of rushing water, soil, and rock can destroy culverts, bridges, roadways, and buildings, potentially causing injury or death. This emergency debris-flow hazard assessment is presented as relative ranking of the predicted median volume of debris flows that can issue from basin outlets in response to 1.75 inches (44.45 mm) of rainfall over a 3-hour period. Such a storm has a 10-year return period. The calculation of debris flow volume is based on a multiple-regression statistical model that describes the median volume of material that can be expected from a recently burned basin as a function of the area burned at high and moderate severity, the basin area with slopes greater than or equal to 30 percent, and triggering storm rainfall. Cannon and others (2007) describe the methods used to generate the hazard maps. Identification of potential debris-flow hazards from burned drainage basins is necessary to issue warnings for specific basins, to make effective mitigation decisions, and to help plan evacuation timing and routes.

  20. Emergency Assessment of Debris-Flow Hazards from Basins Burned by the 2007 Buckweed Fire, Los Angeles County, Southern California

    Science.gov (United States)

    Cannon, Susan H.; Gartner, Joseph E.; Michael, John A.; Bauer, Mark A.; Stitt, Susan C.; Knifong, Donna L.; McNamara, Bernard J.; Roque, Yvonne M.

    2007-01-01

    INTRODUCTION The objective of this report is to present a preliminary emergency assessment of the potential for debris-flow generation from basins burned by the Buckweed Fire in Los Angeles County, southern California in 2007. Debris flows are among the most hazardous geologic phenomena; debris flows that followed wildfires in southern California in 2003 killed 16 people and caused tens of millions of dollars of property damage. A short period of even moderate rainfall on a burned watershed can lead to debris flows. Rainfall that is normally absorbed into hillslope soils can run off almost instantly after vegetation has been removed by wildfire. This causes much greater and more rapid runoff than is normal from creeks and drainage areas. Highly erodible soils in a burn scar allow flood waters to entrain large amounts of ash, mud, boulders, and unburned vegetation. Within the burned area and downstream, the force of rushing water, soil, and rock can destroy culverts, bridges, roadways, and buildings, potentially causing injury or death. This emergency debris-flow hazard assessment is presented as relative ranking of the predicted median volume of debris flows that can issue from basin outlets in response to 2.25 inches (57.15 mm) of rainfall over a 3-hour period. Such a storm has a 10-year return period. The calculation of debris flow volume is based on a multiple-regression statistical model that describes the median volume of material that can be expected from a recently burned basin as a function of the area burned at high and moderate severity, the basin area with slopes greater than or equal to 30 percent, and triggering storm rainfall. Cannon and others (2007) describe the methods used to generate the hazard maps. Identification of potential debris-flow hazards from burned drainage basins is necessary to issue warnings for specific basins, to make effective mitigation decisions, and to help plan evacuation timing and routes.

  1. Emergency Assessment of Debris-Flow Hazards from Basins Burned by the 2007 Ammo Fire, San Diego County, Southern California

    Science.gov (United States)

    Cannon, Susan H.; Gartner, Joseph E.; Michael, John A.; Bauer, Mark A.; Stitt, Susan C.; Knifong, Donna L.; McNamara, Bernard J.; Roque, Yvonne M.

    2007-01-01

    INTRODUCTION The objective of this report is to present a preliminary emergency assessment of the potential for debris-flow generation from basins burned by the Ammo Fire in San Diego County, southern California in 2007. Debris flows are among the most hazardous geologic phenomena; debris flows that followed wildfires in southern California in 2003 killed 16 people and caused tens of millions of dollars of property damage. A short period of even moderate rainfall on a burned watershed can lead to debris flows. Rainfall that is normally absorbed into hillslope soils can run off almost instantly after vegetation has been removed by wildfire. This causes much greater and more rapid runoff than is normal from creeks and drainage areas. Highly erodible soils in a burn scar allow flood waters to entrain large amounts of ash, mud, boulders, and unburned vegetation. Within the burned area and downstream, the force of rushing water, soil, and rock can destroy culverts, bridges, roadways, and buildings, potentially causing injury or death. This emergency debris-flow hazard assessment is presented as relative ranking of the predicted median volume of debris flows that can issue from basin outlets in response to 1.75 inches (44.45 mm) of rainfall over a 3-hour period. Such a storm has a 10-year return period. The calculation of debris flow volume is based on a multiple-regression statistical model that describes the median volume of material that can be expected from a recently burned basin as a function of the area burned at high and moderate severity, the basin area with slopes greater than or equal to 30 percent, and triggering storm rainfall. Cannon and others (2007) describe the methods used to generate the hazard maps. Identification of potential debris-flow hazards from burned drainage basins is necessary to issue warnings for specific basins, to make effective mitigation decisions, and to help plan evacuation timing and routes.

  2. Emergency Assessment of Debris-Flow Hazards from Basins Burned by the 2007 Canyon Fire, Los Angeles County, Southern California

    Science.gov (United States)

    Cannon, Susan H.; Gartner, Joseph E.; Michael, John A.; Bauer, Mark A.; Stitt, Susan C.; Knifong, Donna L.; McNamara, Bernard J.; Roque, Yvonne M.

    2007-01-01

    INTRODUCTION The objective of this report is to present a preliminary emergency assessment of the potential for debris-flow generation from basins burned by the Canyon Fire in Los Angeles County, southern California in 2007. Debris flows are among the most hazardous geologic phenomena; debris flows that followed wildfires in southern California in 2003 killed 16 people and caused tens of millions of dollars of property damage. A short period of even moderate rainfall on a burned watershed can lead to debris flows. Rainfall that is normally absorbed into hillslope soils can run off almost instantly after vegetation has been removed by wildfire. This causes much greater and more rapid runoff than is normal from creeks and drainage areas. Highly erodible soils in a burn scar allow flood waters to entrain large amounts of ash, mud, boulders, and unburned vegetation. Within the burned area and downstream, the force of rushing water, soil, and rock can destroy culverts, bridges, roadways, and buildings, potentially causing injury or death. This emergency debris-flow hazard assessment is presented as relative ranking of the predicted median volume of debris flows that can issue from basin outlets in response to 2.25 inches (57.15 mm) of rainfall over a 3-hour period. Such a storm has a 10-year return period. The calculation of debris flow volume is based on a multiple-regression statistical model that describes the median volume of material that can be expected from a recently burned basin as a function of the area burned at high and moderate severity, the basin area with slopes greater than or equal to 30 percent, and triggering storm rainfall. Cannon and others (2007) describe the methods used to generate the hazard maps. Identification of potential debris-flow hazards from burned drainage basins is necessary to issue warnings for specific basins, to make effective mitigation decisions, and to help plan evacuation timing and routes.

  3. Constraining Annual Water Balance Estimates with Basin-Scale Observations from the Airborne Snow Observatory during the Current Californian Drought

    Science.gov (United States)

    Bormann, K.; Painter, T. H.; Marks, D. G.; Hedrick, A. R.; Deems, J. S.; Patterson, V.; McGurk, B. J.

    2015-12-01

    One of the great unknowns in mountain hydrology is how much water is stored within a seasonal snowpack at the basin scale. Quantifying mountain water resources is critical for assisting with water resource management, but has proven elusive due to high spatial and temporal variability of mountain snow cover, complex terrain, accessibility constraints and limited in-situ networks. The Airborne Snow Observatory (ASO, aso.jpl.nasa.gov) uses coupled airborne LiDAR and spectrometer instruments for high resolution snow depth retrievals which are used to derive unprecedented basin-wide estimates of snow water mass (snow water equivalent, SWE). ASO has been operational over key basins in the Sierra Nevada Mountains in California since 2013. Each operational year has been very dry, with precipitation in 2013 at 75% of average, 2014 at 50% of average and 2015 - the lowest snow year on record for the region. With vastly improved estimates of the snowpack water content from ASO, we can now for the first time conduct observation-based mass balance accounting of surface water in snow-dominated basins, and reconcile these estimates with observed reservoir inflows. In this study we use ASO SWE data to constrain mass balance accounting of basin annual water storages to quantify the water contained within the snowpack above the Hetch Hetchy water supply reservoir (Tuolumne River basin, California). The analysis compares and contrasts annual snow water volumes from observed reservoir inflows, snow water volume estimates from ASO, a physically based model that simulates the snowpack from meteorological inputs and a semi-distributed hydrological model. The study provides invaluable insight to the overall volume of water contained within a seasonal snowpack during a severe drought and how these quantities are simulated in our modelling systems. We envisage that this research will be of great interest to snowpack modellers, hydrologists, dam operators and water managers worldwide.

  4. Rainfall-runoff model HEC-HMS in a small inhomogeneous basin

    Science.gov (United States)

    Ponížilová, Iva; Unucka, Jan; Říhová, Veronika

    2014-05-01

    The contribution focuses on the applicability of the hydrologic rainfall-runoff model HEC-HMS to verify the effect of inhomogeneities of the basin surface. The simulation of an extreme rainfall-runoff episode using the HEC-HMS model should prove the influence of basin inhomogeneity on the speed and volume of runoff and the potential of watersheds on runoff mitigation. The area of interest is situated in North Bohemia, Czech Republic. Inhomogeneity of the Robecsky stream basin is caused by different physical-geographic conditions in the basin of the main reaches of the Robecsky stream and its major left tributary which is the Bobri stream. Before their confluence, both streams have a comparable catchment area of about 130 km2. Significant differences are manifested in average altitude of the basin, basin shape, basin slope, time of concentration and the proportion of forest areas. The Bobri stream shows more extreme runoff characteristics in combination with a smaller area of forestation. Another important factor affecting runoff from the basin is the proportion of watersheds that accumulate water in the landscape and cause runoff mitigation and slowdown. To illustrate the influence of watersheds Machovo Lake on the Robecsky stream and Holansky pond on the Bobri stream were selected. Machovo Lake is the third largest watershed in the territory of the Czech Republic. Holansky pond is the largest of the system of Holansky ponds. The Robecsky stream has the lowest runoff coefficient from the entire Ploucnice basin. The lakes surface-drainage area ratio is approximately 1.7% of the total catchment area of the Robecsky stream. The rainfall-runoff model HEC-HMS was utilized for the analysis and to determine the volume of runoff the method of CN curves was used that depends on hydrological properties of soils. For schematisation of extreme runoff conditions of the basin the precipitation period from 6th to 8th August 2010 was selected. Extremeness of peak flows of the

  5. Diagenetic effects of compaction on reservoir properties: The case of early callovian ``Dalle Nacrée'' formation (Paris basin, France)

    Science.gov (United States)

    Nader, Fadi H.; Champenois, France; Barbier, Mickaël; Adelinet, Mathilde; Rosenberg, Elisabeth; Houel, Pascal; Delmas, Jocelyne; Swennen, Rudy

    2016-11-01

    The impact of compaction diagenesis on reservoir properties is addressed by means of observations made on five boreholes with different burial histories of the Early Callovian "Dalle Nacrée" Formation in the Paris Basin. Petrographic analyses were carried out in order to investigate the rock-texture, pore space type and volume, micro-fabrics, and cement phases. Based on the acquired data, a chronologically ordered sequence of diagenetic events (paragenesis) for each borehole was reconstructed taking the burial history into account. Point counting and a segmentation algorithm (Matlab) were used to quantify porosity, as well as the amounts of grain constituents and cement phases on scanned images of studied thin sections. In addition, four key samples were analyzed by 3D imaging using microfocus X-ray computer tomography. Basin margin grainstones display a different burial diagenesis when compared to basin centre grainstones and wackestones. The former have been affected by considerable cementation (especially by blocky calcite) prior to effective burial, in contrast to the basin centre lithologies where burial and compaction prevailed with relatively less cementation. Fracturing and bed-parallel stylolitization, observed especially in basinal wackestone facies also invoke higher levels of mechanical and chemical compaction than observed in basin marginal equivalents. Compaction fluids may have migrated at the time of burial from the basin centre towards its margins, affecting hence the reservoir properties of similar rock textures and facies and resulting in cross-basin spatial diagenetic heterogeneities.

  6. A receiver function study across the Dead Sea Basin (DSB)

    Science.gov (United States)

    Mohsen, A.; Asch, G.; Hofstetter, R.; Kind, R.; Weber, M.

    2008-12-01

    Beginning in September 2006, a temporary network of 30 broadband and 45 short-period seismic stations has been set up on both sides of the Dead Sea Basin (DSB). During one and a half year of successful operation, data were continuously recorded in the field at 100 Hz and 200 Hz sample frequency for the broadband and short-period seismic stations, respectively. The raw data were converted to miniseed format and archived as full seed volume in the GEOFON data center of the GFZ. In the present work, the Receiver Function Method has been applied to the three component passive source data to investigate seismic discontinuities from the crust down to the upper mantle. Unusual negative phases at about 1s delay time have been observed at several stations in the Dead Sea region on the top of the assumed salt diapir. First preliminary receiver function analysis reveals a crustal thickness of about 30 -35 km in the investigated area and possibly low-velocity layer beneath the Moho. It also shows a basin which is possibly filled with salt about 10 km thick beneath the Lisan peninsula (Dead Sea).

  7. Hydrogeomorphic effects of explosive volcanic eruptions on drainage basins

    Science.gov (United States)

    Pierson, Thomas C.; Major, Jon J.

    2014-01-01

    Explosive eruptions can severely disturb landscapes downwind or downstream of volcanoes by damaging vegetation and depositing large volumes of erodible fragmental material. As a result, fluxes of water and sediment in affected drainage basins can increase dramatically. System-disturbing processes associated with explosive eruptions include tephra fall, pyroclastic density currents, debris avalanches, and lahars—processes that have greater impacts on water and sediment discharges than lava-flow emplacement. Geo-morphic responses to such disturbances can extend far downstream, persist for decades, and be hazardous. The severity of disturbances to a drainage basin is a function of the specific volcanic process acting, as well as distance from the volcano and magnitude of the eruption. Postdisturbance unit-area sediment yields are among the world's highest; such yields commonly result in abundant redeposition of sand and gravel in distal river reaches, which causes severe channel aggradation and instability. Response to volcanic disturbance can result in socioeconomic consequences more damaging than the direct impacts of the eruption itself.

  8. Incorporating safety into surface haulage in the Powder River basin

    Energy Technology Data Exchange (ETDEWEB)

    Jeffery, W.; Jennings, C.

    1996-12-31

    The Powder River Basin (PRB) coal deposit extends from southeast Montana to northeast Wyoming. This paper describes a number of haulage practices and tools in use at several mines of the southern PRB and the way in which safety has been designed into and implemented for surface haulage of coal and overburden. Experiences described herein focus on the northeastern corner of Wyoming. All the mines in this area rely on safe and efficient movement of enormous volumes of material, and the results achieved in safety underscore the planning and attention to detail present in the PRB. There are currently 12 large surface mines (those greater than 10.0MM tons/year) operating in this area. In 1995, these mines produced over 230.0MM tons of coal.

  9. Water resources of the Penobscot River basin, Maine

    Science.gov (United States)

    Barrows, Harold Kilbrith; Babb, Cyrus Cates

    1912-01-01

    This report on the Penobscot River drainage system, the largest and one of the most important in Maine, has been compiled chiefly from the records, reports, and maps of the United States Geological Survey and from the results of surveys made in cooperation with the Maine State Survey Commission. The report includes all data on precipitation, stream flow, water storage, and water power that were available at the end of the calendar year 1909 and is accompanied by plans and profiles of the principal rivers, lakes, and ponds in the basin (Pis. XIII-XIX, at end of volume). Stream-flow data for 1910 and 1911 will be published in Water-Supply Papers 281 and 301, respectively.

  10. Design for volume reduction

    NARCIS (Netherlands)

    Wever, R.; Boks, C.; Stevels, A.

    2007-01-01

    Traditionally packaging design-for-sustainability (DfS) strongly focuses on resource conservation and material recycling. The type and amount of materials used has been the driver in design. For consumer electronics (CE) products this weight-based approach is too limited; a volume-based approach is

  11. Introduction to the Volume.

    Science.gov (United States)

    Emihovich, Catherine; Schroder, Barbara; Panofsky, Carolyn P.

    1999-01-01

    Introduces a volume that examines the issue of critical thinking and whether or not it is culturally specific, discussing recent research on the subject. The papers focus on critical thinking and culture, historical consciousness and critical thinking, critical thinking as cultural-historical practice, culture and the development of critical…

  12. Delaware basin/Central basin platform margin: The development of a subthrust deep-gas province in the Permian Basin

    Energy Technology Data Exchange (ETDEWEB)

    Purves, W.J. (Mobil Oil Corp., Midland, TX (USA)); Ting, S.C. (Mobil, Farmers Branch, TX (USA))

    1990-05-01

    A deep-gas-prone province was identified along the Delaware basin/Central Basin platform margin, a margin conventionally interpreted to be bounded by high-angle normal or high-angle reverse structures. Redefinition of the tectonic style between the Delaware basin and the adjacent platform resulted in the identification of this Delaware basin/Central Basin platform subthrust province and a giant prospect within it. Definition of a giant-sized gas prospect in northern Pecos County, Texas, revealed that portions of this margin may be characterized by shingled, low-angle, eastward-dipping, basement involved thrust faults. Interpretations suggest that hidden, subthrust footwall structures may trend discontinuously for greater than 100 mi along this structural margin. Subthrust footwall structures formed as basinal buttress points for the Central Basin platform to climb over the Delaware basin. In this area, structural relief of over 19,000 ft over a 10-mi width is believed due to stacking of low-angle thrust sheets. Seismic resolution of this subthrust margin has been complexed by allochtonous hanging-wall gravity-glide blocks and folds and by velocity changes in overlying syn- and posttectonic sediments associated with basin-to-shelf lithofacies changes. Statistical studies indicate that this deep-gas province has a play potential of greater than 10 tcf of gas, with individual prospect sizes exceeding 1 tcfg. The prospects defined along this trend are deep (approximately 20,000 ft) subthrust structural traps that are indigenously sourced and reservoired by dual-matrix porosity. Vitrinite supported maturation modeling suggests that these subthrust structures formed prior to catagenic conversion of the oldest source rocks to oil and later to gas. Tectonically fractured Ordovician Ellenburger and Devonian sediments are considered the principal reservoirs. Shales overlying reservoir intervals form vertical seals.

  13. Assessment of circulation and inter-basin transport in the Salish Sea including Johnstone Strait and Discovery Islands pathways

    Science.gov (United States)

    Khangaonkar, Tarang; Long, Wen; Xu, Wenwei

    2017-01-01

    The Salish Sea consisting of Puget Sound and Georgia Basin in U.S and Canadian waters has been the subject of several independent data collection and modeling studies. However, these interconnected basins and their hydrodynamic interactions have not received attention as a contiguous unit. The Strait of Juan de Fuca is the primary pathway through which Pacific Ocean water enters the Salish Sea but the role played by Johnstone Strait and the complex channels northeast of Vancouver Island, connecting the Salish Sea and the Pacific Ocean, on overall Salish Sea circulation has not been characterized. In this paper we present a modeling-based assessment of the two-layer circulation and transport through the multiple interconnected sub-basins within the Salish Sea including the effect of exchange via Johnstone Strait and Discovery Islands. The Salish Sea Model previously developed using the finite volume community ocean model (FVCOM) was expanded over the continental shelf for this assessment encircling Vancouver Island, including Discovery Islands, Johnstone Strait, Broughton Archipelago and the associated waterways. A computational technique was developed to allow summation of volume fluxes across arbitrary transects through unstructured finite volume cells. Tidally averaged volume fluxes were computed at multiple transects. The results were used to validate the classic model of Circulation in Embracing Sills for Puget Sound and to provide quantitative estimates of the lateral distribution of tidally averaged transport through the system. Sensitivity tests with and without exchanges through Johnstone Strait demonstrate that it is a pathway for Georgia Basin runoff and Fraser River water to exit the Salish Sea and for Pacific Ocean inflow. However the relative impact of this exchange on circulation and flushing in Puget Sound Basin is small.

  14. Assessment of circulation and inter-basin transport in the Salish Sea including Johnstone Strait and Discovery Islands pathways

    Energy Technology Data Exchange (ETDEWEB)

    Khangaonkar, Tarang; Long, Wen; Xu, Wenwei

    2017-01-01

    The Salish Sea consisting of Puget Sound and Georgia Basin in U.S and Canadian waters has been the subject of several independent data collection and modeling studies. However, these interconnected basins and their hydrodynamic interactions have not received attention as a contiguous unit. The Strait of Juan de Fuca is the primary pathway through which Pacific Ocean water enters the Salish Sea but the role played by Johnstone Strait and the complex channels northeast of Vancouver Island, connecting the Salish Sea and the Pacific Ocean, on overall Salish Sea circulation has not been characterized. In this paper we present a modeling-based assessment of the two-layer circulation and transport through the multiple interconnected sub-basins within the Salish Sea including the effect of exchange via Johnstone Strait and Discovery Islands. The Salish Sea Model previously developed using the finite volume community ocean model (FVCOM) was expanded over the continental shelf for this assessment encircling Vancouver Island, including Discovery Islands, Johnstone Strait, Broughton Archipelago and the associated waterways. A computational technique was developed to allow summation of volume fluxes across arbitrary transects through unstructured finite volume cells. Tidally averaged volume fluxes were computed at multiple transects. The results were used to validate the classic model of Circulation in Embracing Sills for Puget Sound and to provide quantitative estimates of the lateral distribution of tidally averaged transport through the system. Sensitivity tests with and without exchanges through Johnstone Strait demonstrate that it is a pathway for Georgia Basin runoff and Fraser River water to exit the Salish Sea and for Pacific Ocean inflow. However the relative impact of this exchange on circulation and flushing in Puget Sound Basin is small.

  15. Technical analysis of a river basin-based model of advanced power plant cooling technologies for mitigating water management challenges

    Energy Technology Data Exchange (ETDEWEB)

    Stillwell, Ashlynn S [Department of Civil, Architectural, and Environmental Engineering, University of Texas at Austin, 1 University Station C1786, Austin, TX 78712 (United States); Clayton, Mary E; Webber, Michael E, E-mail: ashlynn.stillwell@mail.utexas.edu, E-mail: mclayton34@mail.utexas.edu, E-mail: webber@mail.utexas.edu [Department of Mechanical Engineering, University of Texas at Austin, 1 University Station C2200, Austin, TX 78712 (United States)

    2011-07-15

    Thermoelectric power plants require large volumes of water for cooling, which can introduce drought vulnerability and compete with other water needs. Alternative cooling technologies, such as cooling towers and hybrid wet-dry or dry cooling, present opportunities to reduce water diversions. This case study uses a custom, geographically resolved river basin-based model for eleven river basins in the state of Texas (the Brazos and San Jacinto-Brazos, Colorado and Colorado-Brazos, Cypress, Neches, Nueces, Red, Sabine, San Jacinto, and Trinity River basins), focusing on the Brazos River basin, to analyze water availability during drought. We utilized two existing water availability models for our analysis: (1) the full execution of water rights-a scenario where each water rights holder diverts the full permitted volume with zero return flow, and (2) current conditions-a scenario reflecting actual diversions with associated return flows. Our model results show that switching the cooling technologies at power plants in the eleven analyzed river basins to less water-intensive alternative designs can potentially reduce annual water diversions by 247-703 million m{sup 3}-enough water for 1.3-3.6 million people annually. We consider these results in a geographic context using geographic information system tools and then analyze volume reliability, which is a policymaker's metric that indicates the percentage of total demand actually supplied over a given period. This geographic and volume reliability analysis serves as a measure of drought susceptibility in response to changes in thermoelectric cooling technologies. While these water diversion savings do not alleviate all reliability concerns, the additional streamflow from the use of dry cooling alleviates drought concerns for some municipal water rights holders and might also be sufficient to uphold instream flow requirements for important bays and estuaries on the Texas Gulf coast.

  16. Paleozoic evolution of active margin basins in the southern Central Andes (northwestern Argentina and northern Chile)

    Science.gov (United States)

    Bahlburg, H.; Breitkreuz, C.

    The geodynamic evolution of the Paleozoic continental margin of Gondwana in the region of the southern Central Andes is characterized by the westward progression of orogenic basin formation through time. The Ordovician basin in the northwest Argentinian Cordillera Oriental and Puna originated as an Early Ordovician back-arc basin. The contemporaneous magmatic arc of an east-dipping subduction zone was presumably located in northern Chile. In the back-arc basin, a ca. 3500 meter, fining-up volcaniclastic apron connected to the arc formed during the Arenigian. Increased subsidence in the late Arenigian allowed for the accomodation of large volumes of volcaniclastic turbidites during the Middle Ordovician. Subsidence and sedimentation were caused by the onset of collision between the para-autochthonous Arequipa Massif Terrane (AMT) and the South American margin at the Arenigian-Llanvirnian transition. This led to eastward thrusting of the arc complex over its back-arc basin and, consequently, to its transformation into a marine foreland basin. As a result of thrusting in the west, a flexural bulge formed in the east, leading to uplift and emergence of the Cordillera Oriental shelf during the Guandacol Event at the Arenigian-Llanvirnian transition. The basin fill was folded during the terminal collision of the AMT during the Oclóyic Orogeny (Ashgillian). The folded strata were intruded post-tectonically by the presumably Silurian granitoids of the "Faja Eruptiva de la Puna Oriental." The orogeny led to the formation of the positive area of the Arco Puneño. West of the Arco Puneño, a further marine basin developed during the Early Devonian, the eastern shelf of which occupied the area of the Cordillera Occidental, Depresión Preandina, and Precordillera. The corresponding deep marine turbidite basin was located in the region of the Cordillera de la Costa. Deposition continued until the basin fill was folded in the early Late Carboniferous Toco Orogeny. The basin

  17. Monitoring hydraulic fracturing with seismic emission volume

    Science.gov (United States)

    Niu, F.; Tang, Y.; Chen, H.; TAO, K.; Levander, A.

    2014-12-01

    Recent developments in horizontal drilling and hydraulic fracturing have made it possible to access the reservoirs that are not available for massive production in the past. Hydraulic fracturing is designed to enhance rock permeability and reservoir drainage through the creation of fracture networks. Microseismic monitoring has been proven to be an effective and valuable technology to image hydraulic fracture geometry. Based on data acquisition, seismic monitoring techniques have been divided into two categories: downhole and surface monitoring. Surface monitoring is challenging because of the extremely low signal-to-noise ratio of the raw data. We applied the techniques used in earthquake seismology and developed an integrated monitoring system for mapping hydraulic fractures. The system consists of 20 to 30 state-of-the-art broadband seismographs, which are generally about hundreds times more sensible than regular geophones. We have conducted two experiments in two basins with very different geology and formation mechanism in China. In each case, we observed clear microseismic events, which may correspond to the induced seismicity directly associated with fracturing and the triggered ones at pre-existing faults. However, the magnitude of these events is generally larger than magnitude -1, approximately one to two magnitudes larger than those detected by downhole instruments. Spectrum-frequency analysis of the continuous surface recordings indicated high seismic energy associated with injection stages. The seismic energy can be back-projected to a volume that surrounds each injection stage. Imaging seismic emission volume (SEV) appears to be an effective way to map the stimulated reservior volume, as well as natural fractures.

  18. OTEC SKSS preliminary designs. Volume IV. Appendixes. Final report

    Energy Technology Data Exchange (ETDEWEB)

    ,

    1980-02-29

    This volume contains appendices to the Station Keeping Subsystem design study for the 40 MeW Modular Experiment OTEC platforms. Appendices presented include: detailed drag calculations; sample CALMS computer printouts for SPAR and BARGE static analyses; sample time domain computer printouts (Hydromechanics, Inc.) program; extreme value and fatigue load calculations; anchor design calculations; deployment calculations; bottom slope plots; time domain analysis report by Hydromechanics Inc.; detailed cost analysis; control systems study report by Sperry Systems Management; cost estimates for model basin tests; and hydrodynamic loading on the mooring cables. (WHK)

  19. Submarine Landslides in Arctic Sedimentation: Canada Basin

    Science.gov (United States)

    Mosher, David C.; Shimeld, John; Hutchinson, Deborah R.; Lebedova-Ivanova, N; Chapman, C.

    2016-01-01

    Canada Basin of the Arctic Ocean is the least studied ocean basin in the World. Marine seismic field programs were conducted over the past 6 years using Canadian and American icebreakers. These expeditions acquired more than 14,000 line-km of multibeam bathymetric and multi-channel seismic reflection data over abyssal plain, continental rise and slope regions of Canada Basin; areas where little or no seismic reflection data existed previously. Canada Basin is a turbidite-filled basin with flat-lying reflections correlateable over 100s of km. For the upper half of the sedimentary succession, evidence of sedimentary processes other than turbidity current deposition is rare. The Canadian Archipelago and Beaufort Sea margins host stacked mass transport deposits from which many of these turbidites appear to derive. The stratigraphic succession of the MacKenzie River fan is dominated by mass transport deposits; one such complex is in excess of 132,000 km2 in area and underlies much of the southern abyssal plain. The modern seafloor is also scarred with escarpments and mass failure deposits; evidence that submarine landsliding is an ongoing process. In its latest phase of development, Canada Basin is geomorphologically confined with stable oceanographic structure, resulting in restricted depositional/reworking processes. The sedimentary record, therefore, underscores the significance of mass-transport processes in providing sediments to oceanic abyssal plains as few other basins are able to do.

  20. Genesis of Tuzla salt basin

    Science.gov (United States)

    Sušić, Amir; Baraković, Amir; Komatina, Snezana

    2017-04-01

    Salt is condition for the survival of the human race, and holds a special place in the exploitation of mineral resources. It is the only mineral raw material used in direct feeding, and therefore has its own specialty. Salt is a crystalline mineral that is found in seawater, as well as in underground areas where it is formed by deposition of salt sediments. Occurrences of salt water near Tuzla and Gornja Tuzla have been known since the time of the Romans as "ad salinas". The name itself connects Bosnia with its richness in salt, because the word barefoot, which is preserved in a north-Albanian dialect, means a place where boiling salted water are obtained. At the time of the Bosnian kings, these regions are named Soli, which is in connection with occurences of saline sources. Geological studies of rock salt in the area of Tuzla basin are practically began after the annexation of Bosnia and Herzegovina by the Austro-Hungarian Empire, in the period from 1878 to 1918. Geological field work was conducted K. Paul, H. Hefer, E. Tietze and F. Katzer. Monomineral deposit of rock salt Tetima is made of halite and anhydrite mixed with marl belt, while the bay of salt in Tuzla is polymineral and contains a considerable amount of thenardite (Na2SO4) and rare minerals: nortupit, nahkolit, bradleit, probertit, glauberite and others. Both salt deposits were created as a product of chemical sedimentation in the lower Miocene Badenian sediments. The main objective of this paper is to show the genesis of the deposits and the spatial and genetic connection. In addition, genesis of geological research in the areas of Tuzla basin will be presented.

  1. How integrated is river basin management?

    Science.gov (United States)

    Downs, Peter W.; Gregory, Kenneth J.; Brookes, Andrew

    1991-05-01

    Land and water management is increasingly focused upon the drainage basin. Thirty-six terms recently used for schemes of “integrated basin management” include reference to the subject or area and to the aims of integrated river basin management, often without allusion to the multiobjective nature. Diversity in usage of terms has occurred because of the involvement of different disciplines, of the increasing coherence of the drainage basin approach, and the problems posed in particular parts of the world. The components included in 21 different approaches are analyzed, and, in addition to showing that components related broadly to water supply, river channel, land, and leisure aspects, it is concluded that there are essentially five interrelated facets of integrated basin management that involved water, channel, land, ecology, and human activity. Two aspects not fully included in many previous schemes concern river channel changes and the dynamic integrity of the fluvial system. To clarify the terminology used, it is suggested that the term comprehensive river basin management should be used where a wide range of components is involved, whereas integrated basin management can signify the interactions of components and the dominance of certain components in the particular area. Holistic river basin management is advocated as a term representing an approach that is both fully comprehensive and integrated but also embraces the energetics of the river system and consideration of changes of river channels and of human impacts throughout the river system. The paradigm of working with the river can be extended to one of working with the river in the holistic basin context.

  2. Discrete kinematic modeling of the 3-D deformation of sedimentary basins; Modelisation cinematique discrete de la deformation 3D des bassins sedimentaires

    Energy Technology Data Exchange (ETDEWEB)

    Cornu, T.

    2001-01-01

    The present work deals with three-dimensional deformation of sedimentary basins. The main goal of the work was to propose new ways to study tectonic deformation and to insert it into basin-modeling environment for hydrocarbon migration applications. To handle the complexity of the deformation, the model uses kinematic laws, a discrete approach, and the construction of a code that allows the greatest diversity in the deformation mechanisms we can take into account. The 3-D-volume deformation is obtained through the calculation of the behavior of the neutral surface of each basin layer. The main idea is to deform the neutral surface of each layer with the help of geometrical laws and to use the result to rebuild the volume deformation of the basin. The constitutive algorithm includes three characteristic features. The first one deals with the mathematical operator we use to describe the flexural-slip mechanism which is a combination of the translation of the neutral surface nodes and the rotation of the vertical edges attached to these nodes. This performs the reversibility that was required for the basin modeling. The second one is about. the use of a discrete approach, which gives a better description of the global deformation and offers to locally control volume evolutions. The knowledge of volume variations can become a powerful tool in structural geology analysis and the perfect complement for a field study. The last one concerns the modularity of the developed code. Indeed, the proposed model uses three main mechanisms of deformation. But the architecture of the code allows the insertion of new mechanisms or a better interaction between them. The model has been validated first with 2-D cases, then with 3-D natural cases. They give good results from a qualitative point of view. They also show the capacity of the model to provide a deformation path that is geologically acceptable, and its ability to control the volume variations of the basin through the

  3. Geologic Assessment of Undiscovered Oil and Gas Resources of the North Cuba Basin, Cuba

    Science.gov (United States)

    Schenk, Christopher J.

    2010-01-01

    Petroleum generation in the North Cuba Basin is primarily the result of thrust loading of Jurassic and Cretaceous source rocks during formation of the North Cuba fold and thrust belt in the Late Cretaceous to Paleogene. The fold and thrust belt formed as Cuban arc-forearc rocks along the leading edge of the Caribbean plate translated northward during the opening of the Yucatan Basin and collided with the passive margin of southern North America in the Paleogene. Petroleum fluids generated during thrust loading migrated vertically into complex structures in the fold and thrust belt, into structures in the foreland basin, and possibly into carbonate reservoirs along the margins of the Yucatan and Bahama carbonate platforms. The U.S. Geological Survey (USGS) defined a Jurassic-Cretaceous Composite Total Petroleum System (TPS) and three assessment units (AU)-North Cuba Fold and Thrust Belt AU, North Cuba Foreland Basin AU, and the North Cuba Platform Margin Carbonate AU-within this TPS based mainly on structure and reservoir type (fig. 1). There is considerable geologic uncertainty as to the extent of petroleum migration that might have occurred within this TPS to form potential petroleum accumulations. Taking this geologic uncertainty into account, especially in the offshore area, the mean volumes of undiscovered resources in the composite TPS of the North Cuba Basin are estimated at (1) 4.6 billion barrels of oil (BBO), with means ranging from an F95 probability of 1 BBO to an F5 probability of 9 BBO; and (2) 8.6 trillion cubic feet of of gas (TCFG), of which 8.6 TCFG is associated with oil fields, and about 1.2 TCFG is in nonassociated gas fields in the North Cuba Foreland Basin AU.

  4. The origin of graben and ridges in Rachmaninoff, Raditladi, and Mozart basins, Mercury

    Science.gov (United States)

    Blair, David M.; Freed, Andrew M.; Byrne, Paul K.; Klimczak, Christian; Prockter, Louise M.; Ernst, Carolyn M.; Solomon, Sean C.; Melosh, H. Jay; Zuber, Maria T.

    2013-01-01

    The Rachmaninoff, Raditladi, and Mozart peak-ring impact basins on Mercury display a distinctive pattern of tectonic features consisting of a central zone that is either devoid of tectonic landforms or contains small ridges, a medial annulus of prominent and predominantly circumferentially oriented graben, and a distal zone displaying graben that occur in a mix of orientations and that are less evident toward the peak ring. Here we use finite element models to explore three candidate scenarios for the formation of these tectonic features: (1) thermal contraction of the interior smooth plains, (2) isostatic uplift of the basin floor, and (3) subsidence following volcanic loading. Our results suggest that only thermal contraction can account for the observed pattern of graben, whereas some combination of subsidence and global contraction is the most likely explanation for the central ridges in Rachmaninoff and Mozart. Thermal contraction models, however, predict the formation of graben in the centermost region of each basin, where no graben are observed. We hypothesize that graben in this region were buried by a thin, late-stage flow of plains material, and images of partially filled graben provide evidence of such late-stage plains emplacement. These results suggest that the smooth plains units in these three basins are volcanic in origin. The thermal contraction models also imply a cooling unit ~1 km thick near the basin center, further supporting the view that plains-forming lavas on Mercury were often of sufficiently high volume and low viscosity to pool to substantial thicknesses within basins and craters.

  5. Tectono-stratigraphic evolution of an inverted extensional basin: the Cameros Basin (north of Spain)

    Science.gov (United States)

    Omodeo Salè, Silvia; Guimerà, Joan; Mas, Ramón; Arribas, José

    2014-09-01

    The Cameros Basin is a part of the Mesozoic Iberian Rift. It is an extensional basin formed during the late Jurassic and early Cretaceous, in the Mesozoic Iberian Rift context, and it was inverted in the Cenozoic as a result of the Alpine contraction. This work aims to reconstruct the tectono-stratigraphic evolution of the basin during the Mesozoic, using new and revised field, geophysical and subsurface data. The construction of a basin-wide balanced section with partial restorations herein offers new insights into the geometry of the syn-rift deposits. Field data, seismic lines and oil well data were used to identify the main structures of the basin and the basin-forming mechanisms. Mapping and cross-sectional data indicate the marked thickness variation of the depositional sequences across the basin, suggesting that the extension of the depositional area varied during the syn-rift stage and that the depocentres migrated towards the north. From field observation and seismic line interpretation, an onlap of the depositional sequences to the north, over the marine Jurassic substratum, can be deduced. In the last few decades, the structure and geometry of the basin have been strongly debated. The structure and geometry of the basin infill reconstructed herein strongly support the interpretation of the Cameros Basin as an extensional-ramp synclinal basin formed on a blind south-dipping extensional ramp. The gradual hanging-wall displacement to the south shifted the depocentres to the north over time, thus increasing the basin in size northwards, with onlap geometry on the pre-rift substratum. The basin was inverted by means of a main thrust located in a detachment located in the Upper Triassic beds (Keuper), which branched in depth with the Mesozoic extensional fault flat. The reconstruction of the tectono-stratigraphic evolution of the Cameros Basin proposed herein represents a synthesis and an integration of previous studies of the structure and geometry of the

  6. Inner Harbor Navigation Canal Basin Velocity Analysis

    Science.gov (United States)

    2014-10-01

    ER D C/ CH L TR -1 4- 12 Inner Harbor Navigation Canal Basin Velocity Analysis Co as ta l a nd H yd ra ul ic s La bo ra to ry...library at http://acwc.sdp.sirsi.net/client/default. ERDC/CHL TR-14-12 October 2014 Inner Harbor Navigation Canal Basin Velocity Analysis...system of levees, gates, and drainage structures in the Inner Harbor Navigation Canal (IHNC) basin and the greater New Orleans, Louisiana, area. Two

  7. Tarim Basin: China's Potential Oil Giant

    Institute of Scientific and Technical Information of China (English)

    Qiu Baolin

    1996-01-01

    @@ Tarim Basin has an area of 560,000 square kilometers.Taklamakan Desert, the world's second largest shifting desert, is located in the hinterland of the basin. The desert is equal to Germany in area. The desert is called "Desert of No Return" for its harsh and adverse environments. A 522-kilometer highway crossing the desert from north to south was opened to the traffic in 1995 because an oilfield with the reserves of more than 100 million tons was discovered in the central part of the basin. The local traffic and ecological conditions have been much improved in the recent years.

  8. Basins of Attraction for Chimera States

    DEFF Research Database (Denmark)

    Martens, Erik Andreas; Panaggio, Mark; Abrams, Daniel

    2016-01-01

    Chimera states---curious symmetry-broken states in systems of identical coupled oscillators---typically occur only for certain initial conditions. Here we analyze their basins of attraction in a simple system comprised of two populations. Using perturbative analysis and numerical simulation we...... evaluate asymptotic states and associated destination maps, and demonstrate that basins form a complex twisting structure in phase space. Understanding the basins' precise nature may help in the development of control methods to switch between chimera patterns, with possible technological and neural system...

  9. K Basins isolation barriers summary report

    Energy Technology Data Exchange (ETDEWEB)

    Strickland, G.C., Westinghouse Hanford

    1996-07-31

    The 105-K East and 105-K West fuel storage basins (105-K Basins) were designed and constructed in the early 1950`s for interim storage of irradiated fuel following its discharge from the reactors. The 105-K- East and 105-K West reactor buildings were constructed first, and the associated storage basins were added about a year later. The construction joint between each reactor building structure and the basin structure included a flexible membrane waterstop to prevent leakage. Water in the storage basins provided both radiation shielding and cooling to remove decay heat from stored fuel until its transfer to the Plutonium Uranium Extraction (PUREX) Facility for chemical processing. The 105-K West Reactor was permanently shut down in February 1970; the 105-K East Reactor was permanently shut down in February 1971. Except for a few loose pieces, fuel stored in the basins at that time was shipped to the PUREX Facility for processing. The basins were then left idle but were kept filled with water. The PUREX Facility was shut down and placed on wet standby in 1972 while N Reactor continued to operate. When the N Reactor fuel storage basin began to approach storage capacity, the decision was made to modify the fuel storage basins at 105-K East and 105-K West to provide additional storage capacity. Both basins were subsequently modified (105-K East in 1975 and 105-K West in 1981) to provide for the interim handling and storage of irradiated N Reactor fuel. The PUREX Facility was restarted in November 1983 to provide 1698 additional weapons-grade plutonium for the United States defense mission. The facility was shut down and deactivated in December 1992 when the U.S. Department of Energy (DOE) determined that the plant was no longer needed to support weapons-grade plutonium production. When the PUREX Facility was shut down, approximately 2.1 x 1 06 kg (2,100 metric tons) of irradiated fuel aged 7 to 23 years was left in storage in the 105-K Basins pending a decision on

  10. Rifting Thick Lithosphere - Canning Basin, Western Australia

    Science.gov (United States)

    Czarnota, Karol; White, Nicky

    2016-04-01

    The subsidence histories and architecture of most, but not all, rift basins are elegantly explained by extension of ~120 km thick lithosphere followed by thermal re-thickening of the lithospheric mantle to its pre-rift thickness. Although this well-established model underpins most basin analysis, it is unclear whether the model explains the subsidence of rift basins developed over substantially thick lithosphere (as imaged by seismic tomography beneath substantial portions of the continents). The Canning Basin of Western Australia is an example where a rift basin putatively overlies lithosphere ≥180 km thick, imaged using shear wave tomography. Subsidence modelling in this study shows that the entire subsidence history of the Canning Basin is adequately explained by mild Ordovician extension (β≈1.2) of ~120 km thick lithosphere followed by post-rift thermal subsidence. This is consistent with the established model, described above, albeit with perturbations due to transient dynamic topography support which are expressed as basin-wide unconformities. In contrast the Canning Basin reveals an almost continuous period of normal faulting between the Ordovician and Carboniferous (βCanning Basin to rifting of thick lithosphere beneath the eastern part, verified by the presence of ~20 Ma diamond-bearing lamproites intruded into the basin depocentre. In order to account for the observed subsidence, at standard crustal densities, the lithospheric mantle is required to be depleted in density by 50-70 kg m-3, which is in line with estimates derived from modelling rare-earth element concentrations of the ~20 Ma lamproites and global isostatic considerations. Together, these results suggest that thick lithosphere thinned to > 120 km is thermally stable and is not accompanied by post-rift thermal subsidence driven by thermal re-thickening of the lithospheric mantle. Our results show that variations in lithospheric thickness place a fundamental control on basin architecture

  11. Gravity Analysis of the Jeffera Basin, Tunisia

    Science.gov (United States)

    Mickus, K.; Gabtni, H.; Jallouli, C.

    2004-12-01

    Southern Tunisia consists of two main tectonic provinces: 1) the Saharan Platform and 2) the folded Atlasic domain, separated by the North Saharan Flexure. The Saharan Platform, which contains the Ghadames Basin and the Telemzane Arch, consists of gently dipping Paleozoic strata overlain by Triassic to Cretaceous sediments. The Atlasic domain consists of a thicker sequence of mainly Mesozoic and younger rock with less complete sequences of Paleozoic strata. Within the Atlasic domain are the still actively subsiding Chotts and Jeffera basins. The Jeffera basin, which occurs to the east of the Telemzane Arch contains at least eight kilometers of Paleozoic and younger sediment that were formed during numerous subsidence episodes since Carboniferous time. The Jeffera basin is dominated by tilted fault blocks that were formed during numerous tectonic episodes. Several unpublished seismic reflection profiles and well data exist for the Jeffera basin, however a deep structural analysis of the basin has not been published. We examined the existing gravity data in conjunction with available well and geologic data to determine structural features within the basin. The Bouguer gravity anomaly map shows that the Jeffera basin is dominated by a narrow northwest-trending gravity minimum. However, a more detailed analysis consisting of wavelength filtering and edge enhancements indicate that the structure of the basin is more complicated than indicated by the Bouguer gravity anomaly map. A residual gravity anomaly map indicates that the Jeffera basin consists of at least three and maybe four subbasins. Additionally, the Jeffera Fault marks the boundary between northwest-trending gravity anomalies to its northeast and east-trending anomalies over the Saharan Platform. The above observation is amplified by the construction of the enhanced horizontal derivatives (EHG) of both the complete Bouguer gravity and the residual gravity anomaly maps. The EHG maps highlight the lateral

  12. Waste storage potential of Triassic basins in southeast United States

    Energy Technology Data Exchange (ETDEWEB)

    Weaver, C.E.

    1976-07-01

    Triassic basins, elongated deep basins filled with sediments, extend from Nova Scotia to Florida. The geology of the basins is discussed for each state. Their potential for liquid waste storage is assessed. Seismic risk is among the factors evaluated. It is recommended that the shallow Triassic Florence basin in northeast South Carolina be studied. 10 fig. (DLC)

  13. Western Gas Sands Project Quarterly Basin Activities Report

    Energy Technology Data Exchange (ETDEWEB)

    Atkinson, C H

    1979-04-30

    This quarterly basin activities report is a summation of three months drilling and testing activities in the Greater Green River Basin, Northern Great Plains Province, Piceance Basin, and Uinta Basin. Detailed information is given for each study area for the first quarter of 1979.

  14. Western Gas Sands Project. Quarterly Basin Activities Report

    Energy Technology Data Exchange (ETDEWEB)

    Atkinson, C H

    1979-01-31

    This report is a summation of 3 months' drilling and testing activities in the four primary WGSP study areas: Greater Green River Basin, Northern Great Plains Province, Piceance Basin, and Uinta Basin. The monitoring of basin activities is part of resource assessment. (DLC)

  15. Estimates of primary ejecta and local material for the Orientale basin: Implications for the formation and ballistic sedimentation of multi-ring basins

    Science.gov (United States)

    Xie, Minggang; Zhu, Meng-Hua

    2016-04-01

    A clear understanding of thickness distributions of primary ejecta and local material is critical to interpreting the process of ballistic sedimentation, provenances of lunar samples, the evolution of the lunar surface, and the origin of multi-ring basins. The youngest lunar multi-ring basin, Orientale, provides the best preserved structure for determining the thicknesses of primary ejecta and local material. In general, the primary ejecta thickness was often estimated using crater morphometry. However, previous methods ignored either crater erosion, the crater interior geometry, or both. In addition, ejecta deposits were taken as mostly primary ejecta. And, as far as we know, the local material thickness had not been determined for the Orientale. In this work, we proposed a model based on matching measurements of partially filled pre-Orientale craters (PFPOCs) with the simulations of crater erosion to determine their thicknesses. We provided estimates of primary ejecta thickness distribution with the thickness of 0.85 km at Cordillera ring and a decay power law exponent of b = 2.8, the transient crater radius of 200 km, excavation volume of 2.3 ×106 km3, primary ejecta volume of 2.8 ×106 km3. These results suggest that previous works (e.g., Fassett et al., 2011; Moore et al., 1974) might overestimate the primary ejecta thicknesses of Orientale, and the primary ejecta thickness model of Pike (1974a) for multi-ring basins may give better estimates than the widely cited model of McGetchin et al. (1973) and the scaling law for impacts into Ottawa Sand (Housen et al., 1983). Structural uplift decays slower than previously thought, and rim relief is mostly rim uplift for Orientale. The main reason for rim uplift may be the fracturing and squeezing upward of the surrounding rocks. The proportion of local material to ejecta deposits increases with increasing radial distance from basin center, and the thickness of local material is larger than that of primary ejecta at

  16. Postoperative volume balance

    DEFF Research Database (Denmark)

    Frost, H; Mortensen, C.R.; Secher, Niels H.

    2017-01-01

    In healthy humans, stroke volume (SV) and cardiac output (CO) do not increase with expansion of the central blood volume by head-down tilt or administration of fluid. Here, we exposed 85 patients to Trendelenburg's position about one hour after surgery while cardiovascular variables were determined...... non-invasively by Modelflow. In Trendelenburg's position, SV (83 ± 19 versus 89 ± 20 ml) and CO (6·2 ± 1·8 versus 6·8 ± 1·8 l/min; both Pheart rate (75 ± 15 versus 76 ± 14 b min(-1) ) and mean arterial pressure were unaffected (84 ± 15 versus 84 ± 16 mmHg). For the 33 patients......, determination of SV and/or CO in Trendelenburg's position can be used to evaluate whether a patient is in need of IV fluid as here exemplified after surgery....

  17. Select Papers. Volume 1

    Science.gov (United States)

    2011-08-01

    non- uniform rational B-splines (NURBS), 127 and BRL-CAD TM format. This dual-package development allowed for rapid development of components ...next generation of scientists and engineers. A fundamental component of our outreach program is to provide students research experiences at ARL...summer intern. There, I ran Volume Based Morphometry , an application of Statistical Parametric Mapping that was new to the Hirsch lab. I

  18. Structural Architecture and Evolution of Kumkuli Basin, North Tibet

    Institute of Scientific and Technical Information of China (English)

    He Bizhu; Xu Zhiqin; Jiao Cunli; Cui Junwen; Wang Shenglang; Wang Gonghuai; Li Zhaoyang; Qiu Zhuli

    2009-01-01

    Utilizing the new data of gravity, magnetic, and magnetotelluric survey, we analyzed the characteristics of the three geophysical attribute (gravity, magnetic, and resistivity) interfaces and the deep architecture and structure of Kumkuli basin. The research results can provide basic data for early basin structural study. From coupled basin and mountain system, analysis of the structure, and evolution of Knmknli basin, we found that there was zoning from north to south and from west to east. Kumkuli basin has three structural architecture layers including metamorphic crystallization basement, fold basement and sedimentary cover. Knmkuli basin can be divided into three structural units, two depressions, and one uplift. Structural evolution of the Kumkuli basin can be divided into five evolution stages, including Kumkuli microcontinent formed in Sinian-Ordovician, suture around Kumkuli basin formed in Eopaleozoic, retroarc foreland basin formed in Neopaleozoic, rejuvenated foreland hasin developed in Mesozoic, and strike slip and compression basin developed in Cenozoic.

  19. Small-Volume Injections: Evaluation of Volume Administration Deviation From Intended Injection Volumes.

    Science.gov (United States)

    Muffly, Matthew K; Chen, Michael I; Claure, Rebecca E; Drover, David R; Efron, Bradley; Fitch, William L; Hammer, Gregory B

    2017-10-01

    In the perioperative period, anesthesiologists and postanesthesia care unit (PACU) nurses routinely prepare and administer small-volume IV injections, yet the accuracy of delivered medication volumes in this setting has not been described. In this ex vivo study, we sought to characterize the degree to which small-volume injections (≤0.5 mL) deviated from the intended injection volumes among a group of pediatric anesthesiologists and pediatric postanesthesia care unit (PACU) nurses. We hypothesized that as the intended injection volumes decreased, the deviation from those intended injection volumes would increase. Ten attending pediatric anesthesiologists and 10 pediatric PACU nurses each performed a series of 10 injections into a simulated patient IV setup. Practitioners used separate 1-mL tuberculin syringes with removable 18-gauge needles (Becton-Dickinson & Company, Franklin Lakes, NJ) to aspirate 5 different volumes (0.025, 0.05, 0.1, 0.25, and 0.5 mL) of 0.25 mM Lucifer Yellow (LY) fluorescent dye constituted in saline (Sigma Aldrich, St. Louis, MO) from a rubber-stoppered vial. Each participant then injected the specified volume of LY fluorescent dye via a 3-way stopcock into IV tubing with free-flowing 0.9% sodium chloride (10 mL/min). The injected volume of LY fluorescent dye and 0.9% sodium chloride then drained into a collection vial for laboratory analysis. Microplate fluorescence wavelength detection (Infinite M1000; Tecan, Mannedorf, Switzerland) was used to measure the fluorescence of the collected fluid. Administered injection volumes were calculated based on the fluorescence of the collected fluid using a calibration curve of known LY volumes and associated fluorescence.To determine whether deviation of the administered volumes from the intended injection volumes increased at lower injection volumes, we compared the proportional injection volume error (loge [administered volume/intended volume]) for each of the 5 injection volumes using a linear

  20. BASIN STRUCTURE FROM TWO-DIMENSIONAL SEISMIC REFLECTION DATA, CRAZY MOUNTAINS BASIN, MONTANA

    Energy Technology Data Exchange (ETDEWEB)

    David J. Taylor

    2003-08-01

    Some 140 miles of multichannel seismic reflection data, acquired commercially in the 1970's, were reprocessed by the U.S. Geological Survey in late 2000 and early 2001 to interpret the subsurface geology of the Crazy Mountains Basin, an asymmetric Laramide foreland basin located in south-central Montana. The seismic data indicate that the northwestern basin margin is controlled by a thrust fault that places basement rocks over a thick (22,000 feet) sequence of Paleozoic and Mesozoic sedimentary rocks to the south. From the deep basin trough, Paleozoic through Tertiary rocks slope gently upward to the south and southeast. The northern boundary of the basin, which is not imaged well by the seismic data, appears to be folded over a basement ridge rather than being truncated against a fault plane. Seismic data along the basin margin to the south indicate that several fault controlled basement highs may have been created by thin-skinned tectonics where a series of shallow thrust faults cut Precambrian, Paleozoic, and early Mesozoic rocks, whereas, in contrast, Cretaceous and Tertiary strata are folded. The data are further interpreted to indicate that this fault-bounded asymmetric basin contains several structures that possibly could trap hydrocarbons, provided source rocks, reservoirs, and seals are present. In addition, faults in the deep basin trough may have created enough fracturing to enhance porosity, thus developing ''sweet spots'' for hydrocarbons in basin-centered continuous gas accumulations.