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Sample records for santa ana basin

  1. Historical Climate and Streamflow Trends in Santa Ana River Basin

    Science.gov (United States)

    Mejia, D.; Sultana, R.; Tang, V.

    2015-12-01

    Santa Ana River watershed, located in Southern California, is the home of more than 5 million people. Population is projected to double within the next 50 years in the 2,650 square miles watershed. With prolonged drought conditions, and projected climate change, a strong concern exists about sustainable water supply of the area. In this study, historic climate and streamflow trend from water year 1965 to 2014 is analyzed using the nonparametric Mann-Kendall test. Climate trends are studied using annual rainfall, and annual average maximum and minimum temperature at 5 and 4 weather stations, respectively. Three of the precipitation stations show precipitation is decreasing in the watershed while minimum and maximum temperature has an increasing trend at three stations (p < 0.05). To assess whether streamflow and stream-channel characteristics are tended to increase or decrease monotonically with time, four variables - (1) annual maximum peak, (2) annual mean, (3) low to moderate and (4) moderate to high maximum peak streamflow were tested at 20 stream gauge sites. Only at 5 stream gage stations, significant streamflow trend is observed. At two stream gages, annual peak and annual average streamflow is increasing and at two stations, annual average streamflow has a decreasing trend. Low to moderate peak streamflow is increasing at two gage locations but there is no monotonic trend in moderate to high flows. As precipitation is decreasing in some part of the watershed, the effect of increasing urbanization in the area can be attributed for the localized increase in mean and peak streamflow. The trend analysis in weather and stream gage data will be presented in detail.

  2. Aquatic assemblages of the highly urbanized Santa Ana River Basin, California

    Science.gov (United States)

    Brown, L.R.; Burton, C.A.; Belitz, K.

    2005-01-01

    We assessed the structure of periphyton, benthic macroinvertebrate, and fish assemblages and their associations with environmental variables at 17 sites on streams of the highly urbanized Santa Ana River basin in Southern California. All assemblages exhibited strong differences between highly urbanized sites in the valley and the least-impacted sites at the transition between the valley and undeveloped mountains. Results within the urbanized area differed among taxa. Periphyton assemblages were dominated by diatoms (>75% of total taxa). Periphyton assemblages within the urbanized area were not associated with any of the measured environmental variables, suggesting that structure of urban periphyton assemblages might be highly dependent on colonization dynamics. The number of Ephemeroptera, Trichoptera, and Plecoptera (EPT) taxa included in macroinvertebrate assemblages ranged from 0 to 6 at urbanized sites. Benthic macroinvertebrate assemblages had significant correlations with several environmental variables within the urban area, suggesting that stream size and permanence were important determinants of distribution among the species able to survive conditions in urban streams. Only 4 of 16 fish species collected were native to the drainage. Fish assemblages of urbanized sites included two native species, arroyo chub Gila orcuttii and Santa Ana sucker Catostomus santaanae, at sites that were intermediate in coefficient of variation of bank-full width, depth, bed substrate, and water temperature. Alien species dominated urbanized sites with lesser or greater values for these variables. These results suggest that urban streams can be structured to enhance populations of native fishes. Continued study of urban streams in the Santa Ana River basin and elsewhere will contribute to the basic understanding of ecological principles and help preserve the maximum ecological value of streams in highly urbanized areas.

  3. The Santa Ana Partnership

    Science.gov (United States)

    Cournoyer, David, Ed.

    2004-01-01

    One of the priority interests of the W.K. Kellogg Foundation is to connect the knowledge and resources of institutions with communities in order to improve the quality of life in community. Partnerships achieve uncommon results. In Santa Ana, California, an unusual partnership of public schools, community college, universities, community…

  4. Temporal Controls on Uplift and Slip Rates for the Puente Hills and Santa Ana Mountains, Southern Los Angeles Basin, Orange County, California

    Science.gov (United States)

    Gath, E. M.; Grant, L. B.; Owen, L. A.

    2006-12-01

    The Puente Hills (PH) are seismically active and tectonically uplifted by the Puente Hills Blind Thrust fault (PHBTF). The rate of uplift, and consequently, the late Quaternary slip rate of the eastern part of the PHBTF, herein named the Santa Ana segment, can be constrained by mapping and dating Quaternary stream terraces and strath surfaces in the Santa Ana River Canyon. The PH are cut by the 2-3 mm/yr right-lateral Whittier fault, itself capable of M6.7-7.2 earthquakes. The 7 mapped terraces and strath surfaces of the PH are cut by the Whittier fault with minimal vertical separation. OSL dating, soil age estimates, and correlation with sea level highstands constrains the PH uplift rate to 0.6-1.4 mm/yr based on OSL dates, and 0.2-0.8 mm/yr from other methods. The rates overlap in the range 0.6-0.8 mm/yr, and we propose that this is the most reliable estimate of uplift rate because it is based on several methods. An uplift rate of 0.6-0.8 mm/yr for the PH is also consistent with a 500 700 ka emergent age based on our geomorphic analysis of PH drainage basin development. Using a 30° dip angle produces a slip rate on the Santa Ana segment of the PHBTF of 1.2-1.6 mm/yr. Preliminary tectonic geomorphic analysis of the Santa Ana Mountains (SAM) suggests that they too are being uplifted and are probably seismically active. Shorelines preserved on the lower foothills of Peralta and Loma Ridges were correlated to eustatic sea levels for age estimations. Mapping and dating of terraces in the Santiago Creek drainage, and the older marine terraces indicates that the SAM are uplifting at 0.2-0.7 mm/yr, probably due to a blind thrust associated with partial termination of the Elsinore fault.

  5. Status of groundwater quality in the Upper Santa Ana Watershed, November 2006--March 2007--California GAMA Priority Basin Project

    Science.gov (United States)

    Kent, Robert; Belitz, Kenneth

    2012-01-01

    Groundwater quality in the approximately 1,000-square-mile (2,590-square-kilometer) Upper Santa Ana Watershed (USAW) study unit was investigated as part of the Priority Basin Project of the Groundwater Ambient Monitoring and Assessment (GAMA) Program. The study unit is located in southern California in Riverside and San Bernardino Counties. The GAMA Priority Basin Project is being conducted by the California State Water Resources Control Board in collaboration with the U.S. Geological Survey and the Lawrence Livermore National Laboratory. The GAMA USAW study was designed to provide a spatially unbiased assessment of untreated groundwater quality within the primary aquifer systems in the study unit. The primary aquifer systems (hereinafter, primary aquifers) are defined as the perforation interval of wells listed in the California Department of Public Health (CDPH) database for the USAW study unit. The quality of groundwater in shallower or deeper water-bearing zones may differ from that in the primary aquifers; shallower groundwater may be more vulnerable to surficial contamination. The assessment is based on water-quality and ancillary data collected by the U.S. Geological Survey (USGS) from 90 wells during November 2006 through March 2007, and water-quality data from the CDPH database. The status of the current quality of the groundwater resource was assessed based on data from samples analyzed for volatile organic compounds (VOCs), pesticides, and naturally occurring inorganic constituents, such as major ions and trace elements. The status assessment is intended to characterize the quality of groundwater resources within the primary aquifers of the USAW study unit, not the treated drinking water delivered to consumers by water purveyors. Relative-concentrations (sample concentration divided by the health- or aesthetic-based benchmark concentration) were used for evaluating groundwater quality for those constituents that have Federal or California regulatory or

  6. Santa Ana Winds Over Los Angeles

    Science.gov (United States)

    2003-01-01

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

  7. Free inside: The Music Class at Santa Ana Jail

    Science.gov (United States)

    Fierro, Joe

    2010-01-01

    This article examines the workings of the music class at the Santa Ana Jail in Santa Ana, California. It gives us insight into a jail system and a music class focused on helping inmates position themselves to become productive members of society. In this article I examine how the facility encourages inmates' good behaviour and why the music class…

  8. The Trail Inventory of Santa Ana NWR [Cycle 2

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — The purpose of this report is to create a baseline inventory of all non-motorized trails on Santa Ana National Wildlife Refuge. Trails in this inventory are eligible...

  9. Development of water facilities in the Santa Ana River Basin, California, 1810-1968: a compilation of historical notes derived from many sources describing ditch and canal companies, diversions, and water rights

    Science.gov (United States)

    Scott, M.B.

    1977-01-01

    This report traces by text, maps, and photographs, the development of the water supply in the Santa Ana River basin from its beginning in 1810 or 1811 to 1968. The value of the report lies in the fact that interpretation of the hydrologic systems in the basin requires knowledge of the concurrent state of development of the water supply, because that development has progressively altered the local regimen of both surface water and ground water. Most of the information for the earlier years was extracted and condensed from an investigation made by W. H. Hall, California State Engineer during the years 1878-87. Hall's study described irrigation development in southern California from its beginning through 1888. Information for the years following 1888 was obtained from the archives of the numerous water companies and water agencies in the Santa Ana River basin and from the various depositories of courthouse, county, and municipal records. The history of water-resources development in the Santa Ana River basin begins with the introduction of irrigation in the area by the Spanish, who settled in southern California in the latter part, of the 18th century. The first irrigation diversion from the Santa Ana River was made in 1810 or 1811 by Jose Antonio Yorba and Juan Pablo Peralta. Irrigation remained a localized practice during the Mexican-Californian, or rancho, period following the separation of Mexico from Spain in 1821. Rancho grantees principally raised cattle, horses, and sheep and irrigated only small· plots of feed grain for their livestock and fruit crops for household use. The breakup of the ranchos through sales to Americans, who were migrating to California in ever-increasing numbers following the acquisition of California by the United States in 1848, marked the beginning of a rapid increase in water use and the beginning of widespread irrigation. Many water companies and water agencies were organized to divert the surface flow of the Santa Ana River and

  10. Santa Ana River Design Memorandum Number 1. Phase 2 GDM on the Santa Ana River Mainstem Including Santiago Creek. Volume 3. Lower Santa Ana River. Appendixes

    Science.gov (United States)

    1988-08-01

    NAWL REDDISH1 . MIST, SI 36 FINE 103’MM5 GWAtH SHE, IEFUSA. A 216.5FIF p TO1 17 41 99 31 SI).TI SAIT AMISH WICHN3. MIST, FEW 10 MIMIM WMED 5315D...Beach, Costa Mesa, and Newport Beach. Over 1,000,000 people reside or work within this area. Projected populations for the Lower Santa Ana River market

  11. Native fish population and habitat study, Santa Ana River, California

    Science.gov (United States)

    Wulff, Marissa L.; Brown, Larry R.; May, Jason

    2017-01-01

    Collection of additional data on the Santa Ana Sucker (Catostomus santaanae) and the Arroyo Chub (Gila orcutti) has been identified as a needed task to support development of the upper Santa Ana River Habitat Conservation Plan (HCP; http://www.uppersarhcp.com/). The ability to monitor population abundance and understanding the habitats used by species are important when developing such plans. The Santa Ana Sucker (Catostomus santaanae) is listed as a threatened species under federal legislation and is considered a species of special concern in California by the California Department of Fish and Wildlife (Moyle 2002). The Arroyo Chub (Gila orcutti) is considered a species of special concern in California by the California Department of Fish and Wildlife (Moyle 2002). Both species are present in the Santa Ana River watershed in the area being evaluated for establishment of the upper Santa Ana River Habitat Conservation Plan (HCP; http://www.uppersarhcp.com/). The HCP is a collaborative effort involving the water resource agencies of the Santa Ana River Watershed, the US Fish and Wildlife Service, California Department of Fish and Wildlife, and other government agencies and stakeholder organizations. The goals of the HCP are to: 1) enable the water resource agencies to provide a reliable water supply for human uses; 2) conserve and maintain natural rivers and streams that provide habitat for a diversity of unique and rare species; and 3) maintain recreational opportunities for activities such as hiking, fishing, and wildlife viewing, provided by the protection of these habitats and the river systems they depend on. The HCP will specify how species and their habitats will be protected and managed in the future and will provide the incidental take permits needed by the water resource agencies under the federal and State endangered species acts to maintain, operate, and improve their water resource infrastructure. Although the Santa Ana Sucker has been the subject of

  12. Developing and Validating a Santa Ana Wildfire Threat Index

    Science.gov (United States)

    Capps, S. B.; Rolinski, T.; DAgostino, B.; Vanderburg, S.; Fovell, R. G.; Cao, Y.

    2014-12-01

    Santa Ana winds, common to southern California during the fall through spring, are a type of katabatic wind that originates from a direction generally ranging from 360°/0° to 100° and is usually accompanied by very low humidity. Since fuel conditions tend to be driest from late September through the middle of November, Santa Ana winds occurring during this period have the greatest potential to produce large, devastating fires when an ignition occurs. Such catastrophic fires occurred in 1993, 2003, 2007, and 2008. Because of the destructive nature of these fires, there has been a growing desire to categorize Santa Ana wind events in much the same way that tropical cyclones have been categorized. The Santa Ana Wildfire Threat index (SAWT) is an attempt to categorize such events with respect to fire activity, based on surface wind velocity, dew point depression, and forecasted fuel conditions. The index, a USDA Forest Service product, was developed by the Forest Service in collaboration with San Diego Gas and Electric Utility (SDG&E), the Department of Atmospheric and Oceanic Sciences at UCLA, The Desert Research Institute (DRI), and Vertum Partners. The methodology behind the SAWT index, along with the index itself will be presented in detail. Also, there will be a discussion on the construction of a 30-year climatology of the index, which includes various meteorological and fuel parameters. We will demonstrate the usefulness of the index as another decision support tool for fire agencies and first responders, and how it could assist the general public and private industry in the preparation of critical Santa Ana wind events.

  13. Groundwater quality in the Upper Santa Ana Watershed study unit, California

    Science.gov (United States)

    Kent, Robert; Belitz, Kenneth

    2012-01-01

    Groundwater provides more than 40 percent of California's drinking water. To protect this vital resource, the State of California created the Groundwater Ambient Monitoring and Assessment (GAMA) Program. The Priority Basin Project of the GAMA Program provides a comprehensive assessment of the State's groundwater quality and increases public access to groundwater-quality information. The Upper Santa Ana Watershed is one of the study units being evaluated.

  14. 75 FR 17202 - Proposed Establishment of Long Beach, CA, Class C Airspace Area and Revision of Santa Ana (John...

    Science.gov (United States)

    2010-04-05

    ... Revision of Santa Ana (John Wayne), CA, Class C Airspace Area; Public Meetings AGENCY: Federal Aviation... establish Class C airspace at Long Beach, CA, and revise the Santa Ana (John Wayne) Class C airspace area... Santa Ana (John Wayne), CA, Class C airspace area will be accepted. (b) The meetings will be open to...

  15. Evaluation of toxicity of sediment samples collected from the Santa Ana National Wildlife Refuge, Texas

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — The objective of this study was to evaluate the toxicity of sediments collected from the Santa Ana National Wildlife Refuge, Hidalgo Co in southern Texas, USA. A...

  16. The Trail Inventory of Santa Ana National Wildlife Refuge [Cycle 1

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — The purpose of this report is to create a baseline inventory of all non-motorized trails on Santa Ana National Wildlife Refuge. Trails in this inventory are eligible...

  17. Spatial influence and oceanic thermal response to Santa Ana events along the Baja California peninsula

    Energy Technology Data Exchange (ETDEWEB)

    Castro, R. [Facultad de Ciencias Marinas, Universidad Autonoma de Baja California, Ensenada, Baja California (Mexico)]. E-mail: rubenc@uabc.mx; Mascarenhas, A.; Martinez-Diaz-de-leon, A. [Instituto de Investigaciones Oceanologicas, Universidad Autonoma de Baja California, Ensenada, Baja California (Mexico); Durazo, R. [Facultad de Ciencias Marinas, Universidad Autonoma de Baja California, Ensenada, Baja California, (Mexico); Gil Silva, E. [Instituto de Investigaciones Oceanologicas, Universidad Autonoma de Baja California, Ensenada, Baja California, (Mexico)

    2006-07-15

    Meteorological data were recorded at eight stations located along the coast of the Pacific Ocean and three along the coast of the Gulf of California, aimed to assess the spatial influence of Santa Ana weather conditions in the Baja California peninsula. February 2002 featured two Santa Ana events: one from the 9 to the 12 and another from the 21 to the 22. The first Santa Ana event had the strongest winds, however relative humidity and temperature behaved similarly on both events at some stations. Data from the Pacific Ocean showed typical Santa Ana condition patterns: wind speed and temperature increase opposed to decreased relative humidity values. Data from the Gulf of California did not show the typical temperature rise of a Santa Ana condition, but there was a decrease on the amplitude of the diurnal variability of air temperature and relative humidity as well as a marked increase on wind strength. Wind direction during the Santa Ana events on the Pacific side was NE and NW on the Gulf of California. NE winds are associated to the shift on the position of the North Pacific High Pressure Center, which moves towards the continent. Data suggest that relative humidity may be the best parameter to monitor both occurrence and length of Santa Ana conditions on the Pacific side. Normal weather conditions show a negative air-sea temperature difference, but during both Santa Ana events this difference was positive and higher than 10 degrees Celsius. Latent and sensible heat fluxes drastically increased during both events, reaching values more than three times higher than those for normal conditions, which is due to the presence of strong winds combined with a drier and hotter air mass over the ocean. [Spanish] Con el proposito de estudiar la influencia espacial de condiciones Santa Ana a lo largo de la peninsula de Baja California, se registraron datos meteorologicos en ocho estaciones localizadas en el lado del Pacifico y tres estaciones en el Golfo de California. En

  18. Lower Rio Grande Valley and Santa Ana National Wildlife Refuges : Final Interim Comprehensive Management Plan

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This CCP outlines a 15-year plan for the management of Lower Rio Grande Valley and Santa Ana NWRs. The general topics addressed in this plan include: wildlife...

  19. Santa Ana River Design Memorandum Number 1. Phase 2 GDM on the Santa Ana River Mainstem, Including Santiago Creek. Volume 3. Lower Santa Ana River. (Prado Dam to Pacific Ocean)

    Science.gov (United States)

    1988-08-01

    Water Company Gas Four Corners Pipe Company Telephone Pacific Telephone Company Television Cable Vision of Orange Water City of Santa Ana Electricity City...Elderberry Sambucus mexicana XII-2 Table XII-i. (Continued) Common Names Scientific Names TREES (Continued): Big Leaf Maple Acer Macrophyllum California

  20. Sediment Dynamics Affecting the Threatened Santa Ana Sucker in the Highly-modified Santa Ana River and Inset Channel, Southern California, USA

    Science.gov (United States)

    Minear, J. T.; Wright, S. A.

    2015-12-01

    In this study, we investigate the sediment dynamics of the low-flow channel of the Santa Ana River that is formed by wastewater discharges and contains some of the last remaining habitat of the Santa Ana Sucker (Catostomus santaanae). The Santa Ana River is a highly-modified river draining the San Bernardino Mountains and Inland Empire metropolitan area east of Los Angeles. Home to over 4 million people, the watershed provides habitat for the federally-threatened Santa Ana Sucker, which presently reside within the mainstem Santa Ana River in a reach supported by year-round constant discharges from water treatment plants. The nearly constant low-flow wastewater discharges and infrequent runoff events create a small, approximately 8 m wide, inset channel within the approximately 300 m wide mainstem channel that is typically dry except for large flood flows. The sediment dynamics within the inset channel are characterized by constantly evolving bed substrate and sediment transport rates, and occasional channel avulsions. The sediment dynamics have large influence on the Sucker, which rely on coarse-substrate (gravel and cobble) for their food production. In WY 2013 through the present, we investigated the sediment dynamics of the inset channel using repeat bathymetric and substrate surveys, bedload sampling, and discharge measurements. We found two distinct phases of the inset channel behavior: 1. 'Reset' flows, where sediment-laden mainstem discharges from upstream runoff events result in sand deposition in the inset channel or avulse the inset channel onto previously dry riverbed; and 2. 'Winnowing' flows, whereby the sand within the inset channel is removed by clear-water low flows from the wastewater treatment plant discharges. Thus, in contrast to many regulated rivers where high flows are required to flush fine sediments from the bed (for example, downstream from dams), in the Santa Ana River the low flows from wastewater treatment plants serve as the flushing

  1. Santa Ana Winds and Fire Regimes of Southern California National Forests

    Science.gov (United States)

    Bendix, J.

    2015-12-01

    In Southern California, it has long been understood that foehn-type Santa Ana winds are an important factor in the occurrence of large wildfires. Although a variety of anecdotal observations and statistical analyses have confirmed the importance of these winds to wildfire, particularly in the Fall months when Santa Ana winds overlap with dry fuels from summer drought, many of the details of those winds' impacts on fire remain obscure. This paper uses data regarding individual fires from California's Fire and Resource Assessment Program database and a compilation of Santa Ana Wind days (SAW days) published by Abatzoglou et al. in 2013 to assess the relationship of Santa Ana winds to fire occurrence and size in Southern California. The analysis included 474 fires larger than 20 ha (~50 acres).that burned on the four Southern California national forests (Angeles, Cleveland, Los Padres and San Bernardino) between 1948 and 2010. Overall, just 10.3% of the fires started on SAW days, and 14.4% experienced at least one SAW day between start and containment dates. The impact of Santa Ana winds is greater, however, with increasing fire size. For fires > 4000 ha, 18.4% began on SAW days, with 30.4% experiencing at least one SAW day before containment. And 20% of fires > 20000 ha started on SAW days, with 50% including one or more SAW days. Fires beginning on SAW days were larger, with a mean of 6239 ha compared to 2150 ha for fires that began on non-SAW days. Only 2% of the fires that began on SAW days were started by lightning, suggesting that the impact of Santa Ana winds on Southern California fire regimes may be enhanced by humans' role in ignitions.

  2. 75 FR 77961 - Endangered and Threatened Wildlife and Plants; Revised Critical Habitat for Santa Ana Sucker

    Science.gov (United States)

    2010-12-14

    ... created for recreational purposes, such as those used for suction dredging or bathing. These dams may... rule states that Arroyo Tesquesquite, Sunnyslope Creek, Anza Park Drain, and the lower outlet of Hidden Valley Drain are used for spawning and nurseries (Service 2000, p. 19687), and therefore Santa Ana...

  3. The Santa AnaWinds of Southern California in the context of Fire Weather

    Science.gov (United States)

    Cao, Yang

    The Santa Ana winds represent a high-impact weather event owing to the intimate relationship between the extremely dry, fast winds and the wildfire threat. The winds can be locally gusty, particularly in the complex terrain of San Diego county, where the airflow has characteristics of downslope windstorms. These winds can cause and/or rapidly spread wildfires, the threat of which is particularly acute during the autumn season before the onset of winter rains. It remains a day-to-day challenge to accurately predict wind gust speed, especially in the mountainous regions. Our study employs large physics ensembles composed of high-resolution simulations of severe downslope windstorms that involve an exhaustive examination of available model physical parameterizations. Model results are calibrated and validated against the San Diego Gas and Electric (SDG&E) mesonet observations, a dense, homogenous, and well-positioned network with uniform high quality. Results demonstrate model horizontal resolution, model physics, random perturbations and landuse database can have a material effect on the strength, location and timing of Santa Ana winds in real-data simulations. A large model physics ensemble reveals the land surface model to be most crucial in skillful wind predictions, which are particularly sensitive to the surface roughness length. A surprisingly simple gust parameterization is proposed for the San Diego network, based on the discovery that this homogeneous mesonet has a nearly invariant network-averaged gust factor. The gust forecast technique is of special interest in the context of routine weather combined with atmospheric humidity and fuel moisture information. A real-time wildfire threat warning system, the Santa Ana Wildfire Threat Index (SAWTI), has been developed to effectively communicate the upcoming Santa Ana wind strength with respect to the anticipated fire danger to first responders and the public. In addition to the wind and gust forecast techniques

  4. The changing influences of the AMO and PDO on the decadal variation of the Santa Ana winds

    Science.gov (United States)

    Li, Andy K.; Paek, Houk; Yu, Jin-Yi

    2016-06-01

    Santa Ana wind (SAW) events have great implications for the environment of Southern California, but the cause of their decadal variability has not been fully understood. We show with observational analysis that the Atlantic multi-decadal oscillation (AMO) has a stronger influence than the Pacific decadal oscillation (PDO) in modulating SAW activity through two mechanisms: the Great Basin pressure gradient mechanism, in which a strengthened Great Basin high promotes SAW activity and vice versa through the northeast-southwest pressure gradient across Southern California, and the Pacific jetstream displacement mechanism, in which a strengthened Pacific subtropical high (PSH) prohibits mid-latitude cyclones from traveling toward California, consequently encouraging SAW development and vice versa. While the AMO strengthens or weakens both the Great Basin and PSHs to strongly modulate SAW activity through these two mechanisms, the PDO strengthens one of the highs but weakens the other, causing the two mechanisms to cancel each other, producing little influence on SAW activity. A projection based on the AMO and PDO indicates that the above-average SAW activity observed since the beginning of the 21st century is likely to terminate after 2016, after which Southern California may experience an extended period of below-average SAW activity through 2030.

  5. Ground-water geology of the coastal zone, Long Beach-Santa Ana area, California

    Science.gov (United States)

    Poland, J.F.; Piper, A.M.

    1956-01-01

    This paper is the first chapter of a comprehensive report on the ground-water features in the southern part of the coastal plain in Los Angeles and Orange Counties, Calif., with special reference to the effectiveness of the so-called coastal barrier--the Newport-Inglewood structural zone--in restraining landwar,-1 movement of saline water. The coastal plain in Los Angeles and Orange Counties, which covers some 775 square miles, sustains a large urban and rural population, diverse industries, and intensive agricultural developments. The aggregate ground-water withdrawal in 1945 was about 400,000 acre-feet a year, an average of about 360 million gallons a day. The dominant land-form elements are a central lowland plain with tongues extending to the coast, bordering highlands and foothills, and a succession of low hills and mesas aligned northwestward along the coastal edge of the central low- land plain. These low hills and mesas are the land-surface expression of geologic structure in the Newport-Inglewood zone. The highland areas that border the inland edge of the coastal plain are of moderate altitude and relief; most of the ridge crests range from 1,400 to 2,500 feet in altitude, but Santiago Peak in the Santa Ana Mountains attains a height of 5,680 feet above sea level. From these highlands the land surface descends across foothills and aggraded alluvial aprons to the central lowland, Downey Plain, here defined as the surface formed by alluvial aggradation during the post-Pleistocene time of rising base level. The Newport-Inglewood belt of hills and plains (mesas) has a maximum relief of some 500 feet but is widely underlain at a depth of about 30 feet by a surface of marine plantation. As initially formed in late Pleistocene time that surface was largely a featureless plain. Thus the present land-surface forms within the Newport-Inglewood belt measure the earth deformation that has occurred there since late Pleistocene time and so are pertinent with respect to

  6. 78 FR 16650 - In the Matter of: Dan Tran Dang, 1010 W. Moore Street, Santa Ana, CA 92707; Order Denying Export...

    Science.gov (United States)

    2013-03-18

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF COMMERCE Bureau of Industry and Security In the Matter of: Dan Tran Dang, 1010 W. Moore Street, Santa Ana, CA... address at: 1010 W. Moore Street, Santa Ana, CA 92707, and when acting for or on behalf of Dang,...

  7. Occurrence and risk assessment of free and conjugated hormones in surface water of the Santa Ana River

    Science.gov (United States)

    This study presents a sensitive analytical method using high performance liquid chromatography tandem mass spectrometry for the simultaneous monitoring of five estrogen conjugates, six estrogens and two progestagens in surface water of the Santa Ana River. Samples at ten representative sites along t...

  8. Meteorological Controls on Biomass Burning During Santa Ana Events in Southern California

    Science.gov (United States)

    Veraverbeke, Sander; Capps, Scott; Hook, Simon J.; Randerson, James T.; Jin, Yufang; Hall, Alex

    2013-01-01

    Fires occurring during Santa Ana (SA) events in southern California are driven by extreme fire weather characterized by high temperatures, low humidities, and high wind speeds. We studied the controls on burned area and carbon emissions during two intensive SA burning periods in 2003 and 2007. We therefore used remote sensing data in parallel with fire weather simulations of the Weather and Regional Forecast model. Total carbon emissions were approximately 1800 gigagrams in 2003 and 900 gigagrams in 2007, based on a daily burned area and a fire emission model that accounted for spatial variability in fuel loads and combustion completeness. On a regional scale, relatively strong positive correlations were found between the daily Fosberg fire weather index and burned area/emissions (probability is less than 0.01). Our analysis provides a quantitative assessment of relationships between fire activity and weather during severe SA fires in southern California.

  9. Stratospheric intrusions, the Santa Ana winds, and wildland fires in Southern California

    Science.gov (United States)

    Langford, A. O.; Pierce, R. B.; Schultz, P. J.

    2015-07-01

    The Santa Ana winds of Southern California have long been associated with wildland fires that can adversely affect air quality and lead to loss of life and property. These katabatic winds are driven primarily by thermal gradients but can be exacerbated by northerly flow associated with upper level troughs passing through the western U.S. In this paper, we show that the fire danger associated with the passage of upper level troughs can be further increased by the formation of deep tropopause folds that transport extremely dry ozone-rich air from the upper troposphere and lower stratosphere to the surface. Stratospheric intrusions can thus increase surface ozone both directly through transport and indirectly through their influence on wildland fires. We illustrate this situation with the example of the Springs Fire, which burned nearly 25,000 acres in Ventura County during May 2013.

  10. Evaluación financiera de la Reserva Cinegética Santa Ana Financial evaluation of the Santa Ana Hunting Reserve

    Directory of Open Access Journals (Sweden)

    Anel de la Vega Mena

    Full Text Available La investigación se centró en la experiencia de la Reserva Cinegética Santa Ana, debido a que ha orientado su operación al uso integral y conservación de sus recursos, con diversificación de actividades tales como la cacería deportiva; la cría y entrenamiento de perros de caza. Se evaluó la viabilidad financiera en dos partes, la primera se hizo una proyección a 10 años contemplando el contrato de arrendamiento que tiene la reserva, en la segunda, la proyección se realizó a 20 años; ya que la construcción del edificio y la cerca son el rubro más importante de este proyecto. Ambas partes tuvieron dos escenarios, en el primero se utilizaron los costos de inversión de 2007 y los costos de operación de 2007 a 2008, en segundo lugar se consideró como si la inversión iniciara en 2007. Con una tasa de actualización de 12% los indicadores obtenidos valor actual neto, relación beneficio-costo, relación beneficio-inversión neta y la tasa interna de rentabilidad, en ambas partes y con los dos escenarios demostraron que la reserva es viable financieramente. Otro aspecto importante fue la determinación del costo del viaje; es decir, el monto total de gastos en que se incurre desde el sitio de residencia al costo de casa, fue de $ 96 236 pesos para 350 personas por año, que indica una derrama económica indirecta que genera la reserva.This investigation was focused on the experience of the Santa Ana Hunting Reserve, since it has led its operation to the integral use and conservation of its resources, with a diversification of activities such as sport hunting and breeding and training of hunting dogs. The financial feasibility was analyzed in two parts. For the first one, a 10-year projection was made, contemplating the lease contract that the reserve has, and in the second one, the same projection was made for 20 years, since the construction ofthe building and the fence are the most important item in this project. Both parts had two

  11. Analysis of the effects of combustion emissions and Santa Ana winds on ambient ozone during the October 2007 southern California wildfires

    Science.gov (United States)

    A. Bytnerowicz; D. Cayan; P. Riggan; S. Schilling; P. Dawson; M. Tyree; L. Wolden; R. Tissell; H. Preisler

    2010-01-01

    Combustion emissions and strong Santa Ana winds had pronounced effects on patterns and levels of ambient ozone (O3) in southern California during the extensive wildland fires of October 2007. These changes are described in detail for a rural receptor site, the Santa Margarita Ecological Reserve, located among large fires in San Diego and Orange counties. In addition,...

  12. La escritora Ana de Zayas y el obispo poblano Manuel Fernández de Santa Cruz

    OpenAIRE

    Zayas, Concepción

    2001-01-01

    Estudio de caso sobre la relación entre el obispo de la diócesis angelopolitana, don Manuel Fernández de Santa Cruz, y doña Ana de Zayas, escritora que la Inquisición novohispana procesó por alumbrada de 1694 a 1700. Este trabajo analiza principalmente la intervención del prelado a favor de esta mujer, lo cual impidió que ella fuera condenada por el Santo Oficio de México. El artículo se basa en fuentes mexicanas y españolas.

  13. La escritora Ana de Zayas y el obispo poblano Manuel Fernández de Santa Cruz

    Directory of Open Access Journals (Sweden)

    Zayas, Concepción

    2001-06-01

    Full Text Available Estudio de caso sobre la relación entre el obispo de la diócesis angelopolitana, don Manuel Fernández de Santa Cruz, y doña Ana de Zayas, escritora que la Inquisición novohispana procesó por alumbrada de 1694 a 1700. Este trabajo analiza principalmente la intervención del prelado a favor de esta mujer, lo cual impidió que ella fuera condenada por el Santo Oficio de México. El artículo se basa en fuentes mexicanas y españolas.

  14. Caracterización de la Violencia Intrafamiliar en mujeres del municipio Santa Ana. Beni Bolivia Junio-Diciembre 2010.

    OpenAIRE

    Yacquelynes Corona-Hechavarria; Caridad Mastrapa-Reyes; Liliana Rogaciana Leyva-Ruiz; Zoila Caridad Reyes-Herrera

    2013-01-01

    Abordó una investigación descriptiva en municipio Santa Ana, Beni en Bolivia para determinar el comportamiento de las mujeres que sufren violencia intrafamiliar en el 2010. Los datos se obtuvieron mediante la revisión de las fichas familiares e individuales, se realizaron encuestas directas a las mujeres que sufrían violencia intrafamiliar. Se concluyo que el grupo de edad más afectado fue el de 25-34, con nivel de escolaridad secundaria, predominaron las amas de casa, se encontraron paciente...

  15. Incorporating Community Knowledge to Lahar Hazard Maps: Canton Buenos Aires Case Study, at Santa Ana (Ilamatepec) Volcano

    Science.gov (United States)

    Bajo, J. V.; Martinez-Hackert, B.; Polio, C.; Gutierrez, E.

    2015-12-01

    Santa Ana (Ilamatepec) Volcano is an active composite volcano located in the Apaneca Volcanic Field located in western part of El Salvador, Central America. The volcano is surrounded by rural communities in its proximal areas and the second (Santa Ana, 13 km) and fourth (Sonsosante, 15 km) largest cities of the country. On October 1st, 2005, the volcano erupted after months of increased activity. Following the eruption, volcanic mitigation projects were conducted in the region, but the communities had little or no input on them. This project consisted in the creation of lahar volcanic hazard map for the Canton Buanos Aires on the northern part of the volcano by incorporating the community's knowledge from prior events to model parameters and results. The work with the community consisted in several meetings where the community members recounted past events. They were asked to map the outcomes of those events using either a topographic map of the area, a Google Earth image, or a blank paper poster size. These maps have been used to identify hazard and vulnerable areas, and for model validation. These maps were presented to the communities and they accepted their results and the maps.

  16. Santa Ana River Design Memorandum Number 1. Phase 2. GDM on the Santa Ana River Mainstem, Including Santiago Creek. Volume 7. Hydrology

    Science.gov (United States)

    1988-08-01

    Santa Ysabel Creek near Mesa Grande ................... 53.9 21,100 .... ..... mGS wSp 426 San Luis Rey River at Oceanside ....................... 557...95,600 .... do ..... usS wSp 426 5 San Luis Rey River at Bonsall ......................... 512 128,OO 23 Feb 1691 (US G p 𔃾.7 s 6 San Luis Rey River...San Gabriel River at Camp Rincon ..... 102 i.,o .. ..... ,SGS C.af. i1 63 L 3 Devil’s Canyon above Cogswell Dam..................... . .. 3 -U0 .... do

  17. Initial Analysis of Inner Crater Eruptive Deposits and Modeling of the 2005 Eruption of Ilamatepec (Santa Ana) Volcano, El Salvador

    Science.gov (United States)

    Martinez-Hackert, B.; Bajo, J. V.; Escobar, D.; Gutierrez, E.

    2011-12-01

    The October 1st, 2005 eruption of Ilamatepec Volcano, also known as Santa Ana Volcano in El Salvador, Central America, was a relatively small phreatic possibly phreatomagmatic eruption that generated an approximately 10km high ash column, with a volume of 1.5 million cubic meters. It generated small pyroclastic density currents, and shortly after the eruption a hot lahar. All of these volcanic products present grat danger to the surrounding population and the surrounding fertile lands growing coffe and sugar cane, the major export products. To better understand the eruptive behavior of this active composite volcano, older deposits need to be studied. An initial analysis of the inner crater eruptive deposits was undertaken in 2011. The many layers that can be seen within the crater suggest that Santa Ana volcano alternates its eruptions from phreatic to phreatomagmatic to magmatic, back to phreatomagmatic to phreatic with a period of rest in between. The last magmatic eruption of the Santa Ana Volcano took place in 1904. There are some historical records of it, and the scoracious materials and lava flows can still be well traced on the flanks and the crater of Ilamatepec, while the 2005 eruption has been eroded away in most areas of the flanks. Observations and data collected in 2005 and 2011 indicate that pyroclastic density currents went not only to the Southeastern flanks of the volcano, but also towards the Northwestern flanks, an area behind the highest rim of the volcano. Deposits up to 0.5 m were found in 2011, after significant erosion already had taken place. We present here the partial stratigraphic column taken within the inner crater walls that indicate alternating eruption styles from eruptions well pre-1904, with radiocarbon dating pending. Additionally, we show the results of the modeling of pyroclastic deposits, and lahars using Titan2D on DEMs extracted from the only topographic map (pre-1980) which has a 10 m resolution of the volcano, and a DEM

  18. Efecto de los vientos Santa Ana en las propiedades bio-ópticas frente a Baja California

    Directory of Open Access Journals (Sweden)

    2005-01-01

    Full Text Available A partir de las propiedades bio-ópticas, los coeficientes de absorción por partículas, detritos y fitoplancton (ap, adT, aφ se evaluó el efecto de los vientos Santa Ana en el océano frente a Baja California ocurridos durante octubre de 1999. Los vientos medidos en la estación meteorológica frente a la Bahía de Todos Santos y los determinados a partir de información de satélite indicaron tres eventos Santa Ana, caracterizados por baja humedad relativa, alta temperatura del aire y vientos con dirección predominante del este-noreste. Los valores del coeficiente de absorción de detritos (adT fueron hasta diez veces mayores en las muestras superficiales de octubre, con relación a las de enero, abril y agosto de 1999. Los altos valores de adT se debieron al material inorgánico aero-transportado por los vientos tierra-mar ocurridos del 9 al 11 y del 17 al 20 de octubre. Los coeficientes de absorción de las particulas (ap y el fitoplancton (aφ en la zona eufótica fueron mayores en abril, como resultado de la abundancia del fitoplancton. Los valores de ap, aφ y Kd para la zona eufótica fueron ajustados a una función de potencia con la clorofila como variable independiente, con una variancia explicada de 37%, 72% y 16%, respectivamente. Cuando se excluyeron del ajuste los valores de adT medidos en la superficie durante octubre, la clorofila explicó 82% de la variabilidad en los coeficientes de absorción (ap y aφ y 87% en Kd. A partir de la ecuación que relaciona la reflectancia de la radiancia espectral ascendente (Rrs con la clorofila, se determinó que ~80% de la variabilidad en la clorofila superficial es explicada por la razón de reflectancia Rrs(443/Rrs(555 medida en la zona de estudio. Las estimaciones regionales de clorofila a partir de información bioóptica obtenida en la columna de agua no fueron afectadas fuertemente por el polvo aero-transportado durante los vientos Santa Ana ocurridos en octubre de 1999.

  19. Evaluation of English Language Development Programs in the Santa Ana Unified School District. A Report on Data System Reliability and Statistical Modeling of Program Impacts.

    Science.gov (United States)

    Mitchell, Douglas E.; Destino, Tom; Karam, Rita

    In response to concern about the effectiveness of programs for English-as-a-Second-Language students in California's schools, the Santa Ana Unified School District, in which over 80 percent of students are limited-English-proficient (LEP) conducted a study of both the operations and effectiveness of the district's language development program,…

  20. Santa Ana Winds of Southern California: Their climatology, extremes, and behavior spanning six and a half decades

    Science.gov (United States)

    Guzman-Morales, Janin; Gershunov, Alexander; Theiss, Jurgen; Li, Haiqin; Cayan, Daniel

    2016-03-01

    Santa Ana Winds (SAWs) are an integral feature of the regional climate of Southern California/Northern Baja California region, but their climate-scale behavior is poorly understood. In the present work, we identify SAWs in mesoscale dynamical downscaling of a global reanalysis from 1948 to 2012. Model winds are validated with anemometer observations. SAWs exhibit an organized pattern with strongest easterly winds on westward facing downwind slopes and muted magnitudes at sea and over desert lowlands. We construct hourly local and regional SAW indices and analyze elements of their behavior on daily, annual, and multidecadal timescales. SAWs occurrences peak in winter, but some of the strongest winds have occurred in fall. Finally, we observe that SAW intensity is influenced by prominent large-scale low-frequency modes of climate variability rooted in the tropical and north Pacific ocean-atmosphere system.

  1. Caracterización de la Violencia Intrafamiliar en mujeres del municipio Santa Ana. Beni Bolivia Junio-Diciembre 2010.

    Directory of Open Access Journals (Sweden)

    Yacquelynes Corona-Hechavarria

    2013-01-01

    Full Text Available Abordó una investigación descriptiva en municipio Santa Ana, Beni en Bolivia para determinar el comportamiento de las mujeres que sufren violencia intrafamiliar en el 2010. Los datos se obtuvieron mediante la revisión de las fichas familiares e individuales, se realizaron encuestas directas a las mujeres que sufrían violencia intrafamiliar. Se concluyo que el grupo de edad más afectado fue el de 25-34, con nivel de escolaridad secundaria, predominaron las amas de casa, se encontraron pacientes que reconocían sufrir algún tipo de violencia, las causas más frecuentes fueron los celos y el alcoholismo. Se recomendó continuar la investigación para lograr un incremento del conocimiento sobre la violencia intrafamiliar en la mujer.

  2. Ground-Water Quality Data in the Upper Santa Ana Watershed Study Unit, November 2006-March 2007: Results from the California GAMA Program

    Science.gov (United States)

    Kent, Robert; Belitz, Kenneth

    2009-01-01

    Ground-water quality in the approximately 1,000-square-mile Upper Santa Ana Watershed study unit (USAW) was investigated from November 2006 through March 2007 as part of the Priority Basin Project of the Groundwater Ambient Monitoring and Assessment (GAMA) Program. The GAMA Priority Basin project was developed in response to the Groundwater Quality Monitoring Act of 2001, and is being conducted by the U.S. Geological Survey (USGS) in cooperation with the California State Water Resources Control Board (SWRCB). The Upper Santa Ana Watershed study was designed to provide a spatially unbiased assessment of raw ground-water quality within USAW, as well as a statistically consistent basis for comparing water quality throughout California. Samples were collected from 99 wells in Riverside and San Bernardino Counties. Ninety of the wells were selected using a spatially distributed, randomized grid-based method to provide statistical representation of the study unit (grid wells). Nine wells were selected to provide additional understanding of specific water-quality issues identified within the basin (understanding wells). The ground-water samples were analyzed for a large number of organic constituents (volatile organic compounds [VOCs], pesticides and pesticide degradates, pharmaceutical compounds, and potential wastewater-indicator compounds), constituents of special interest (perchlorate, N-nitrosodimethylamine [NDMA], 1,4-dioxane, and 1,2,3-trichloropropane [1,2,3-TCP]), naturally occurring inorganic constituents (nutrients, major and minor ions, and trace elements), radioactive constituents, and microbial indicators. Naturally occurring isotopes (tritium, carbon-14, and stable isotopes of hydrogen and oxygen in water) and dissolved noble gases also were measured to help identify sources and ages of the sampled ground water. Dissolved gases, and isotopes of nitrogen gas and of dissolved nitrate also were measured in order to investigate the sources and occurrence of

  3. The Santa Barbara Basin is a symbiosis oasis.

    Science.gov (United States)

    Bernhard, J M; Buck, K R; Farmer, M A; Bowser, S S

    2000-01-06

    It is generally agreed that the origin and initial diversification of Eucarya occurred in the late Archaean or Proterozoic Eons when atmospheric oxygen levels were low and the risk of DNA damage due to ultraviolet radiation was high. Because deep water provides refuge against ultraviolet radiation and early eukaryotes may have been aerotolerant anaerobes, deep-water dysoxic environments are likely settings for primeval eukaryotic diversification. Fossil evidence shows that deep-sea microbial mats, possibly of sulphur bacteria similar to Beggiatoa, existed during that time. Here we report on the eukaryotic community of a modern analogue, the Santa Barbara Basin (California, USA). The Beggiatoa mats of these severely dysoxic and sulphidic sediments support a surprisingly abundant protistan and metazoan meiofaunal community, most members of which harbour prokaryotic symbionts. Many of these taxa are new to science, and both microaerophilic and anaerobic taxa appear to be represented. Compared with nearby aerated sites, the Santa Barbara Basin is a 'symbiosis oasis' offering a new source of organisms for testing symbiosis hypotheses of eukaryogenesis.

  4. Santa Ana Winds of Southern California: Their Climatology and Variability Spanning 6.5 Decades from Regional Dynamical Modelling

    Science.gov (United States)

    Guzman-Morales, J.; Gershunov, A.

    2015-12-01

    Santa Ana Winds (SAWs) are an integral feature of the regional climate of Southern California/Northern Baja California region. In spite of their tremendous episodic impacts on the health, economy and mood of the region, climate-scale behavior of SAW is poorly understood. In the present work, we identify SAWs in mesoscale dynamical downscaling of a global reanalysis product and construct an hourly SAW catalogue spanning 65 years. We describe the long-term SAW climatology at relevant time-space resolutions, i.e, we developed local and regional SAW indices and analyse their variability on hourly, daily, annual, and multi-decadal timescales. Local and regional SAW indices are validated with available anemometer observations. Characteristic behaviors are revealed, e.g. the SAW intensity-duration relationship. At interdecadal time scales, we find that seasonal SAW activity is sensitive to prominent large-scale low-frequency modes of climate variability rooted in the tropical and north Pacific ocean-atmosphere system that are also known to affect the hydroclimate of this region. Lastly, we do not find any long-term trend in SAW frequency and intensity as previously reported. Instead, we identify a significant long-term trend in SAW behavior whereby contribution of extreme SAW events to total seasonal SAW activity has been increasing at the expense of moderate events. These findings motivate further investigation on SAW evolution in future climate and its impact on wildfires.

  5. Parent and conjugated estrogens and progestagens in surface water of the Santa Ana River: Determination, occurrence, and risk assessment.

    Science.gov (United States)

    Ma, Li; Yates, Scott R; Ashworth, Daniel

    2016-11-01

    The present study investigated the occurrence of 13 parent and conjugated estrogens and progestagens in surface water of the Santa Ana River. With the exception of the synthetic hormones 17α-ethynylestradiol and mestranol, other compounds were detected at least twice at 10 representative sites, with the ubiquitous estrone (E1) and 17β-estradiol-3-sulfate as the dominant compounds quantified (0.24-6.37 ng/L and 0.49-9.25 ng/L, respectively). Sites near dairy farms exhibited high levels of conjugates, whereas those close to a sewage treatment plant (STP) effluent outlet displayed relatively high concentrations of E1. Principle component analysis coupled with multiple linear regression revealed dairy farms and the STP as the 2 significant contamination sources, accounting for 69.9% and 31.1% of the total hormone burden, respectively. Risk assessment results suggested E1 and 17β-estradiol (E2) as the 2 hormones with the largest risks to aquatic organisms, and which combined, contributed >90% of the total estrogenicity. Most of the sites investigated showed that E1 and E2 posed a medium risk (0.1 1) at sites severely impacted by the STP and dairy farms. These results suggest that river health would benefit from effective treatment of waste at the STP and dairy farms prior to discharge. Environ Toxicol Chem 2016;35:2657-2664. © 2016 SETAC.

  6. The Santa Barbara Channel - Santa Maria Basin Study: Wind Measurements and Modeling Resolving Coastal Mesoscale Meteorology

    Science.gov (United States)

    Dorman, C. E.; Koracin, D.

    2002-12-01

    The importance of winds in driving the coastal ocean has long been recognized. Pre-World War II literature links wind stress and wind stress curl to coastal ocean responses. Nevertheless, direct measurements plausibly representative of a coastal area are few. Multiple observations on the scale of the simplest mesoscale atmospheric structure, such as the cross-coast variation along a linear coast, are even less frequent. The only wind measurements that we are aware of in a complicated coastal area backed by higher topography are in the MMS sponsored, Santa Barbara Channel/Santa Marina basin study. Taking place from 1994 to present, this study had an unheard of dense surface automated meteorological station array of up to 5 meteorological buoys, 4 oil platforms, 2 island stations, and 11 coastal stations within 1 km of the beach. Most of the land stations are maintained by other projects. Only a large, a well funded project with backed by an agency with the long-view could dedicate the resources and effort into filling the mesoscale "holes" and maintaining long-term, remotely located stations. The result of the MMS funded project is a sufficiently dense surface station array to resolve the along-coast and cross-coast atmospheric mesoscale wind structure. Great temporal and spatial variation is found in the wind, wind stress and the wind stress curl, during the extended summer season. The MM5 atmospheric mesoscale model with appropriate boundary layer physics and high-resolution horizontal and vertical grid structure successfully simulates the measured wind field from large scale down to the lower end of the mesoscale. Atmospheric models without appropriate resolution and boundary layer physics fail to capture significant mesoscale wind features. Satellite microwave wind measurements generally capture the offshore synoptic scale temporal and spatial scale in twice-a-day snap shots but fail in the crucial, innermost coastal waters and the diurnal scale.

  7. Proyecto de desarrollo organizacional de talleres creativos en el currículo de la educación musical del Colegio de Santa Ana

    OpenAIRE

    Valverde Hernández, Walter

    2013-01-01

    En el presente trabajo se propone la realización de un proyecto que busca ser una opción práctica que favorezca la labor del docente de música en el campo educativo, asimismo, colabore en la búsqueda de la calidad de la administración ofrecida en un Centro Educativo. La investigación tiene como objetivo proporcionarle un proyecto al Colegio de Santa Ana para ser aplicado en el currículo de la Educación Musical. La propuesta es desarrollar alte...

  8. Holocene Intermediate Water Variability in the Northeast Pacific: A Santa Barbara Basin 14C Record

    Science.gov (United States)

    Friddell, J. E.; Thunell, B.; Guilderson, T.; Roark, B.

    2009-05-01

    Pairs of benthic and planktonic foraminiferal 14C dates from the Santa Barbara Basin, offshore southern California, are used to assess millennial-scale hydrographic changes in the northeast Pacific during the Holocene. Current models of North Pacific Intermediate Water formation during the last glacial and the Holocene vary widely in their predicted relationships between thermal conditions in the north Pacific, 14C age and oxygen content of the Santa Barbara Basin's sub-sill bottom waters, and productivity in the basin's surface waters. Using benthic-planktonic 14C age differences as a proxy for North Pacific Intermediate Water influence on the basin's bottom waters and biogenic silica and sedimentary bioturbation as records of past productivity and bottom-water oxygenation, we test our data against these various models. It appears that the different models can be reconciled by invoking bifurcation of eastward-moving intermediate water along the North American coast: Changes in the benthic-planktonic 14C age difference and other proxies in Santa Barbara Basin can be explained by movement of the bifurcation point to the north or south during warm and cool intervals of the Holocene. Inferred behavior of water at intermediate depths on the northeast Pacific margin is compared with surface conditions and with records of deep circulation from the North Atlantic, with the Santa Barbara Basin records supporting surface and intermediate connection between the two ocean basins at millennial time scales during the Holocene.

  9. El carnaval del río: guardado en lo puro de sus raíces carnaval de santa ana

    Directory of Open Access Journals (Sweden)

    Enrique Royero

    2014-02-01

    Full Text Available Cuando es tiempo de carnestolendas, momento de trasgresión, el ser comienza a reproducir el inventario de creatividad en sus raíces. El carn2val de Santa Ana, como una festividad legada en el proceso de aculturación ytransculturación mediante el tamiz adelantado por la Iglesia Católica durante la conquista y el coloniaje realizado por España, dejó las raíces de este festíncapaz de producir el frondoso árbol que hoy se conoce como Carnaval del Río.

  10. Evidences of volcanic unrest on high-temperature fumaroles by satellite thermal monitoring: The case of Santa Ana volcano, El Salvador

    Science.gov (United States)

    Laiolo, M.; Coppola, D.; Barahona, F.; Benítez, J. E.; Cigolini, C.; Escobar, D.; Funes, R.; Gutierrez, E.; Henriquez, B.; Hernandez, A.; Montalvo, F.; Olmos, R.; Ripepe, M.; Finizola, A.

    2017-06-01

    On October 1st, 2005, Santa Ana volcano (El Salvador) underwent a VEI 3 phreatomagmatic eruption after approximately one century of rest. Casualties and damages to some of the local infrastructures and surrounding plantations were followed by the evacuation of the nearby communities. The analysis of MODIS (Moderate Resolution Imaging Spectroradiometer) infrared data reveals that the main explosion was preceded by a one-year-long thermal unrest, associated to the development of a fumaroles field, located at the western rim of the summit crater lake. By combining space-based thermal flux and ground-based measurements (seismicity, sulfur emissions and lake temperatures), we suggest that the activity observed at Santa Ana between 2004 and 2005 was driven by the gradual intrusion of an undegassed magma body at a very shallow depth. Magma injection induced thermal anomalies associated with sustained degassing from the fumaroles field and promoted the interaction between the magmatic-hydrothermal system and the overlying water table. This process culminated into the VEI 3 phreatomagmatic eruption of October 2005 that strongly modified the shallow structure of the crater area. The subsequent three-years-long activity resulted from self-sealing of the fracture system and by the opening of a new fracture network directly connecting the deeper hydrothermal system with the crater lake. Our results show that satellite-based thermal data allow us to detect the expansion of the high-temperature fumarolic field. This may precede an explosive eruption and/or a lava dome extrusion. In particular, we show that thermal records can be analyzed with other geochemical (i.e. SO2 emissions) and geophysical (seismicity) data to track a shallow magmatic intrusion interacting with the surrounding hydrothermal system. This provides a remarkable support for volcano monitoring and eruption forecasting, particularly in remote areas where permanent ground data acquisition is hazardous, expensive

  11. Thickness of Santa Fe Group sediments in the Espanola Basin south of Santa Fe, New Mexico, as estimated from aeromagnetic data

    Science.gov (United States)

    Phillips, Jeffrey D.; Grauch, V.J.S.

    2004-01-01

    In the southern Espa?ola basin south of Santa Fe, New Mexico, weakly magnetic Santa Fe Group sediments of Oligocene to Pleistocene age, which represent the primary aquifers for the region, are locally underlain by moderately to strongly magnetic igneous and volcaniclastic rocks of Oligocene age. Where this relationship exists, the thickness of Santa Fe Group sediments, and thus the maximum thickness of the aquifers, can be estimated from quantitative analysis of high-resolution aeromagnetic data. These thickness estimates provide guidance for characterizing the ground-water resources in between scattered water wells in this area of rapid urban development and declining water supplies. This report presents one such analysis based on the two-step extended Euler method for estimating depth to magnetic sources. The results show the general form of a north-trending synclinal basin located between the Cerrillos Hills and Eldorado with northward thickening of Santa Fe Group sediments. The increase in thickness is gradual from the erosional edge on the south to a U-shaped Santa Fe embayment hinge line, north of which sediments thicken much more dramatically. Along the north-south basin axis, Santa Fe Group sediments thicken from 300 feet (91 meters) at the hinge line near latitude 35o32'30'N to 2,000 feet (610 meters) at the Cerrillos Road interchange at Interstate 25, north of latitude 35o36'N. The depth analysis indicates that, superimposed on this general synclinal form, there are many local areas where the Santa Fe Group sediments may be thickened by a few hundred feet, presumably due to erosional relief on the underlying Oligocene volcanic and volcaniclastic rocks. Some larger areas of greater apparent thickening occur where the presence of magnetic rocks directly underlying the Santa Fe Group is uncertain. Where magnetic rocks are absent beneath the Santa Fe Group, the thickness cannot be estimated from the aeromagnetic data.

  12. Estudio energético de una guardería en Santa Eulalia de Ronçana construida con los parámetros de la bioarquitectura

    OpenAIRE

    Bascones Cebollada, Cristina

    2010-01-01

    El proyecto Final de Carrera consiste en un análisis de demanda energética y un análisis del consumo energético de los materiales utilizados en una GUARDERÍA MUNICIPAL, ubicada en la Avenida Josep Tarradelles, s/n. C.P. 08187. Municipio de SANTA EULÀLIA DE RONÇANA. Del Arquitecto GABRIEL BARBETA SOLA. El objetivo del PFC trata de demostrar con estos análisis; que la construcción de un tipo de edificación tradicional y con recursos naturales, tiene una eficiencia energética más ...

  13. Estrategias de Aprendizaje que promueven la Metacognición empleadas por los Docentes con el Fin de mejorar la Comprensión Lectora en Estudiantes de Cuarto Grado de una Escuela Pública en Santa Ana, Costa Rica

    OpenAIRE

    Bonilla Gómez, Margoth

    2016-01-01

    El problema y el objetivo general del presente estudio investigativo buscó identificar las estrategias de aprendizaje empleadas por el docente que promueven la habilidad de metacognición con el fin de mejorar la comprensión de lectura de los estudiantes de una escuela pública en el distrito de Santa Ana, Costa Rica. En cuanto a la metodología se utilizaron el diseño cualitativo y el evaluativo. Para la recolección de datos se utilizaron las técnicas de observación, entrevista y análisis de co...

  14. Study of the Santa Catarina aquifer system (Mexico Basin) using magnetotelluric soundings

    Science.gov (United States)

    Chouteau, Michel; Krivochieva, Stefka; Castillo, Ramiro Rodriguez; Moran, Tomas Gonzalez; Jouanne, Virginie

    1994-02-01

    A tensor magnetotelluric test survey was carried out in the region of Santa Catarina, located in the Chalco sub-basin of the Mexico Basin. The objective was to define the stratification at depth with an emphasis on the geometry of the main aquifer of that region which is partially known from DC resistivity soundings and drilling. High-quality magnetotelluric soundings could be recorded in the immediate vicinity of large urban zones because the sub-surface is very conductive. Interpretation shows that the solid bedrock is located at a depth of at least 800 m to the south and 1300 m to the north; it could, however, be much deeper. Using complementary DC resistivity sounding and well-logging data, three main layers have been defined overlying the bedrock. These layers are, from surface to bottom, an unsaturated zone of sand, volcanic ash and clay about 10 m thick, followed by a very conductive (1.5 ohm·m) 200 m thick layer of sand and ash with intercalated clay, saturated with highly mineralized water, and finally a zone with resistivity increasing gradually to 60 ohm·m. The investigated deep aquifer constitutes most of this third layer. It consists of a sequence of sand, gravel, pyroclastites and mainly fractured basalts. MT resistivity soundings and magnetic transfer functions also indicate that a shallow resistive structure is dipping, from the northwest, into the lacustrine deposits of the basin. This geologic feature is likely to be highly permeable fractured basaltic flows, which provide a channel by which water contaminated by the Santa Catarina landfill may leak into the basin.

  15. “Experiencia de la escuela normal superior santa Ana de Baranoa en el diseño e implementacion de un sistema de Gestión Ambiental”

    Directory of Open Access Journals (Sweden)

    Ibón Silvera Rada (Página 37-54

    2009-07-01

    Full Text Available El  proyecto de investigación “Diseño e implementación de un Sistema de Gestión Ambiental en la Escuela Normal Superior Santa Ana y el barrio Santa Ana del municipio de Baranoa, que fomente la participación de la comunidad educativa en el manejo adecuado de los residuos sólidos” ; se viene realizando desde el año 2006 y actualmente se encuentra vigente.A través de éste proyecto se buscó diseñar e implementar un Sistema de Gestión Ambiental en la Escuela y el barrio, que fomentara la participación de la comunidad educativa y de los habitantes del barrio, con el propósito de plantear alternativas de solución  en torno a la problemática en común de las dos zonas de estudio residuos sólidos

  16. Three-dimensional geologic model of the southeastern Espanola Basin, Santa Fe County, New Mexico

    Science.gov (United States)

    Pantea, Michael P.; Hudson, Mark R.; Grauch, V.J.S.; Minor, Scott A.

    2011-01-01

    This multimedia model and report show and describe digital three-dimensional faulted surfaces and volumes of lithologic units that confine and constrain the basin-fill aquifers within the Espanola Basin of north-central New Mexico. These aquifers are the primary groundwater resource for the cities of Santa Fe and Espanola, six Pueblo nations, and the surrounding areas. The model presented in this report is a synthesis of geologic information that includes (1) aeromagnetic and gravity data and seismic cross sections; (2) lithologic descriptions, interpretations, and geophysical logs from selected drill holes; (3) geologic maps, geologic cross sections, and interpretations; and (4) mapped faults and interpreted faults from geophysical data. Modeled faults individually or collectively affect the continuity of the rocks that contain the basin aquifers; they also help define the form of this rift basin. Structure, trend, and dip data not previously published were added; these structures are derived from interpretations of geophysical information and recent field observations. Where possible, data were compared and validated and reflect the complex relations of structures in this part of the Rio Grande rift. This interactive geologic framework model can be used as a tool to visually explore and study geologic structures within the Espanola Basin, to show the connectivity of geologic units of high and low permeability between and across faults, and to show approximate dips of the lithologic units. The viewing software can be used to display other data and information, such as drill-hole data, within this geologic framework model in three-dimensional space.

  17. Digital single-channel seismic-reflection data from western Santa Monica basin

    Science.gov (United States)

    Normark, William R.; Piper, David J.W.; Sliter, Ray W.; Triezenberg, Peter; Gutmacher, Christina E.

    2006-01-01

    During a collaborative project in 1992, Geological Survey of Canada and United States Geological Survey scientists obtained about 850 line-km of high-quality single-channel boomer and sleeve-gun seismic-reflection profiles across Hueneme, Mugu and Dume submarine fans, Santa Monica Basin, off southern California. The goals of this work were to better understand the processes that lead to the formation of sandy submarine fans and the role of sea-level changes in controlling fan development. This report includes a trackline map of the area surveyed, as well as images of the sleeve-gun profiles and the opportunity to download both images and digital data files (SEG-Y) of all the sleeve-gun profiles.

  18. Status of groundwater quality in the Santa Barbara Study Unit, 2011: California GAMA Priority Basin Project

    Science.gov (United States)

    Davis, Tracy A.; Kulongoski, Justin T.

    2016-10-03

    Groundwater quality in the 48-square-mile Santa Barbara study unit was investigated in 2011 as part of the California State Water Resources Control Board’s Groundwater Ambient Monitoring and Assessment (GAMA) Program Priority Basin Project. The study unit is mostly in Santa Barbara County and is in the Transverse and Selected Peninsular Ranges hydrogeologic province. The GAMA Priority Basin Project is carried out by the U.S. Geological Survey in collaboration with the California State Water Resources Control Board and Lawrence Livermore National Laboratory.The GAMA Priority Basin Project was designed to provide a statistically unbiased, spatially distributed assessment of the quality of untreated groundwater in the primary aquifer system of California. The primary aquifer system is defined as that part of the aquifer corresponding to the perforation interval of wells listed in the California Department of Public Health database for the Santa Barbara study unit. This status assessment is intended to characterize the quality of groundwater resources in the primary aquifer system of the Santa Barbara study unit, not the treated drinking water delivered to consumers by water purveyors.The status assessment for the Santa Barbara study unit was based on water-quality and ancillary data collected in 2011 by the U.S. Geological Survey from 23 sites and on water-quality data from the California Department of Public Health database for January 24, 2008–January 23, 2011. The data used for the assessment included volatile organic compounds; pesticides; pharmaceutical compounds; two constituents of special interest, perchlorate and N-nitrosodimethylamine (NDMA); and naturally present inorganic constituents, such as major ions and trace elements. Relative-concentrations (sample concentration divided by the health- or aesthetic-based benchmark concentration) were used to evaluate groundwater quality for those constituents that have federal or California regulatory and non

  19. Investigación y análisis del clima organizacional y la motivación de los empleados en la Clínica Santa Ana en el año 2013

    OpenAIRE

    Crespo Córdova, Abraham Boanerges

    2014-01-01

    El propósito de la presente investigación es identificar la relación entre el clima organizacional y la motivación de los empleados en la Clínica Santa Ana de la Ciudad de Cuenca en el año 2013. El tipo de investigación es descriptivo-correlacional. La orientación teórica se orientó al conocimiento del modelo de Clima Organizacional de seis dimensiones de Litwin y Stringer y la teoría de las tres necesidades de McClelland. El coeficiente de confiabilidad se calculó para los cuestionarios ...

  20. [A "people dump": marks of suffering and transformations at the former Hospital Colônia Sant'Ana and in psychiatric care in Santa Catarina, 1970-1996].

    Science.gov (United States)

    Borges, Viviane Trindade

    2013-10-01

    The article explores transformations to psychiatric care in Santa Catarina starting in the 1970s, when the state's longtime asylum, Hospital Colônia Sant'Ana, reached the height of overcrowding. To this end, along with other sources, it analyzes interviews that had been conducted with professionals who worked at the hospital in that era, sourced from the facility's Center for Documentation and Research. The goal was to problematize these testimonies, examining the texture of the accounts and approaching them as memories that weave a history of the hospital through recollections marked by suffering. Within this proposed framework, suffering is understood as a historical event that can give rise to new social arrangements.

  1. Rock Glaciers in the Upper Basin of Bermejo River, Santa Victoria, Argentina

    Science.gov (United States)

    Ahumada, A. L.; Íbáñez Palacios, G. P.; Toledo, M. A.; Páez, S. V.

    2013-05-01

    The Bermejo River is an international basin in the Tropical Andes, Santa Victoria range. The Santa Victoria range extend in N-S sense (22°08' and 23°00' South latitude between 65° and 65°30' West longitude). It maxim height is about 5.055 m s.n.m. and it average height is 3000 m s.n.m. There have been localize intact rock glaciers (active and inactive) and relict. The rock glaciers are frozen water reservoir and regulate the water regime in the high mountain over the world. The global warming effects have been express in this region with average annual air temperatures in increase: The series of temperatures of La Quiaca weather station, years 1911-2010, shows an increase about 1° C (from 9,14° C to 10,08° C) since 70' decade to actuality. This study aims to contribute to the survey of intact rock glaciers and the suite of accompanying landforms. The geographic identification and location of rock glaciers have made through the interpretation of aerial photographs and LandSat 7 and Aster Images in comparison with Google Earth using GIS and visual interpretation technics. This information has controlled with fieldwork in several campaigns. The rock glaciers are classified (in base of it activity) in actives, inactives and relict. The first and the second class were grouped in a category called intact rock glaciers for simplify it identification. The unified categories are water-storing. In the fieldwork have determinated the following aspects: 1- Active processes determination (needle ice, lenticular ice formation, etc.) and its sedimentary products: sucrose structure, inverted gradation, extrusion, open work gravels. 2- Location and geomorphologic measurement of rock glaciers and periglacial forms. There are identified 318 intact rock glaciers in high basin of Bermejo river, Sub-basins Condado river, Los Toldos-Lipeo river and Iruya river, Santa Victoria range. The actives rock glaciers, indicators of discontinuous permafrost, are installed from 4300 m s

  2. Sedimentary pyrite δ34S differs from porewater sulfide in Santa Barbara Basin: Proposed role of organic sulfur

    Science.gov (United States)

    Raven, Morgan Reed; Sessions, Alex L.; Fischer, Woodward W.; Adkins, Jess F.

    2016-08-01

    Santa Barbara Basin sediments host a complex network of abiotic and metabolic chemical reactions that knit together the carbon, sulfur, and iron cycles. From a 2.1-m sediment core collected in the center of the basin, we present high-resolution profiles of the concentrations and isotopic compositions of all the major species in this system: sulfate, sulfide (∑H2S), elemental sulfur (S0), pyrite, extractable organic sulfur (OS), proto-kerogen S, total organic and dissolved inorganic carbon, and total and reducible iron. Below 10 cm depth, the core is characterized by low apparent sulfate reduction rates (biogeochemical cycles and redox structure in sedimentary paleoenvironments.

  3. Santa Ana River Main Stem Including Santiago Creek and Oak Street Drain. Phase I GDM (General Design Memorandum). Appendix G. Recreation.

    Science.gov (United States)

    1980-09-01

    three regional water-oriented recreation areas in the Prado area: Whittier Narrows, Lake Elsinore and Puddingstone Reservoir. Puddingstone and Whittier...Resource Use Objectives ...................................51 Proposed Park Development .................................51 Prado Reservoir--Four Lakes ...54 Prado Reservoir--One Lake (Alternative Plan) ...................57 Proposed Park Development .................................57 Lower Santa

  4. Status of groundwater quality in the Santa Barbara Study Unit, 2011: California GAMA Priority Basin Project

    Science.gov (United States)

    Davis, Tracy A.; Kulongoski, Justin T.

    2016-10-03

    Groundwater quality in the 48-square-mile Santa Barbara study unit was investigated in 2011 as part of the California State Water Resources Control Board’s Groundwater Ambient Monitoring and Assessment (GAMA) Program Priority Basin Project. The study unit is mostly in Santa Barbara County and is in the Transverse and Selected Peninsular Ranges hydrogeologic province. The GAMA Priority Basin Project is carried out by the U.S. Geological Survey in collaboration with the California State Water Resources Control Board and Lawrence Livermore National Laboratory.The GAMA Priority Basin Project was designed to provide a statistically unbiased, spatially distributed assessment of the quality of untreated groundwater in the primary aquifer system of California. The primary aquifer system is defined as that part of the aquifer corresponding to the perforation interval of wells listed in the California Department of Public Health database for the Santa Barbara study unit. This status assessment is intended to characterize the quality of groundwater resources in the primary aquifer system of the Santa Barbara study unit, not the treated drinking water delivered to consumers by water purveyors.The status assessment for the Santa Barbara study unit was based on water-quality and ancillary data collected in 2011 by the U.S. Geological Survey from 23 sites and on water-quality data from the California Department of Public Health database for January 24, 2008–January 23, 2011. The data used for the assessment included volatile organic compounds; pesticides; pharmaceutical compounds; two constituents of special interest, perchlorate and N-nitrosodimethylamine (NDMA); and naturally present inorganic constituents, such as major ions and trace elements. Relative-concentrations (sample concentration divided by the health- or aesthetic-based benchmark concentration) were used to evaluate groundwater quality for those constituents that have federal or California regulatory and non

  5. Depositional tracts and stratigraphic architecture of the Itajaí Basin sedimentary sucessions (Neoproterozoic, northeastern Santa Catarina, Brazil

    Directory of Open Access Journals (Sweden)

    Michel Silva Costa

    2015-06-01

    Full Text Available Neoproterozoic sedimentary successions of the Itajaí Basin show depositional trends and a stratigraphic framework characteristics of foreland basin system. The sedimentary environments have developed in basin conditions ranging from deep marine context, transitional shallow marine, to continental. Stratigraphic architecture comprises three depositional tracts (DT: DTI - submarine fans system that records the initial basin sedimentation and involves frontal and distal turbiditic deposits; DTII - transitional to shallow marine depositional system that represents the efective infill fase of basin, and includes deltaic succession with braided channels dominated plain; and DTIII - fluvial braided and alluvial fan depositional system that comprises the final stage of basin sedimentation. Arkoses and greywacke of the DTI present paleocurrent unimodals patterns and general trend to south-southeast, suggesting source area from Santa Catarina Granulitic Complex. The sandstones and conglomerates of DTII and DTIII have opposite paleocurrent pattern, indicating source area from both Metamorphic Brusque Complex and Florianópolis Batolith. Integration of paleoenvironmental and stratigraphic data, with previous information (U-Pb in detrital zircon, allowed a consistent interpretation on the sedimentary evolution and detrital sources of the basin and represent a progress on the discussions on the knowledge of the Itajaí Basin and its significance in the evolutionary context of the Dom Feliciano Belt.

  6. Integrating TDEM and MT methods for characterization and delineation of the Santa Catarina aquifer (Chalco Sub-Basin, Mexico)

    Science.gov (United States)

    Krivochieva, Stefi; Chouteau, Michel

    2003-01-01

    Magnetotelluric (MT) and time domain electromagnetic (TDEM) surveys were undertaken in the region of Santa Catarina, located in the Chalco Sub-Basin of the Mexico Basin. The objective was to constrain the geometry of the fresh water aquifer and confirm the continuity of the basaltic flows between the volcano and the sedimentary basin. In order to define the stratification at depth with an emphasis on the geometry of the main aquifer, 11 MT and 5 TDEM soundings were recorded along a north-south profile. Interpretation of MT soundings show that the bedrock is located at a depth of at least 800-1000 m. Using TDEM apparent resistivity curves to constrain the high frequency MT data, three main layers were defined overlying the bedrock. These layers are, from the surface to bottom, a 20- to 40-m-thick layer of sands, ash and clay, followed by a very conductive 200-m-thick layer of sand and ash, saturated with highly mineralized water and, finally, a zone with gradually increasing resistivities, corresponding to the main aquifer. The TDEM data, the magnetic transfer functions and the 2D MT model also indicate that a shallow resistive structure is dipping, from the northwest, into the lacustrine deposits of the basin. This feature is likely to be highly permeable fractured basaltic flows, evidenced also in one of the water wells. To verify the presence of fractured basalts below the volcano ranges, 38 TDEM soundings were collected on the flanks of the Santa Catarina range. Layered models obtained from the TDEM soundings enabled an assessment of a major conductive zone (1-10 Ω m) at depth. Two hypothesis are envisaged and the nature of this zone is attributed either to a clayey layer or to fractured basaltic flows. If the latter possibility is confirmed, this continuous zone could provide a channel by which the water contaminated by the Santa Catarina landfill may leak into the basin.

  7. Bedrock morphology and structure, upper Santa Cruz Basin, south-central Arizona, with transient electromagnetic survey data

    Science.gov (United States)

    Bultman, Mark W.; Page, William R.

    2016-10-31

    The upper Santa Cruz Basin is an important groundwater basin containing the regional aquifer for the city of Nogales, Arizona. This report provides data and interpretations of data aimed at better understanding the bedrock morphology and structure of the upper Santa Cruz Basin study area which encompasses the Rio Rico and Nogales 1:24,000-scale U.S. Geological Survey quadrangles. Data used in this report include the Arizona Aeromagnetic and Gravity Maps and Data referred to here as the 1996 Patagonia Aeromagnetic survey, Bouguer gravity anomaly data, and conductivity-depth transforms (CDTs) from the 1998 Santa Cruz transient electromagnetic survey (whose data are included in appendixes 1 and 2 of this report).Analyses based on magnetic gradients worked well to identify the range-front faults along the Mt. Benedict horst block, the location of possibly fault-controlled canyons to the west of Mt. Benedict, the edges of buried lava flows, and numerous other concealed faults and contacts. Applying the 1996 Patagonia aeromagnetic survey data using the horizontal gradient method produced results that were most closely correlated with the observed geology.The 1996 Patagonia aeromagnetic survey was used to estimate depth to bedrock in the upper Santa Cruz Basin study area. Three different depth estimation methods were applied to the data: Euler deconvolution, horizontal gradient magnitude, and analytic signal. The final depth to bedrock map was produced by choosing the maximum depth from each of the three methods at a given location and combining all maximum depths. In locations of rocks with a known reversed natural remanent magnetic field, gravity based depth estimates from Gettings and Houser (1997) were used.The depth to bedrock map was supported by modeling aeromagnetic anomaly data along six profiles. These cross sectional models demonstrated that by using the depth to bedrock map generated in this study, known and concealed faults, measured and estimated magnetic

  8. Distinguishing between water column and sedimentary denitrification in the Santa Barbara Basin using the stable isotopes of nitrate

    Science.gov (United States)

    Sigman, D. M.; Robinson, R.; Knapp, A. N.; van Geen, A.; McCorkle, D. C.; Brandes, J. A.; Thunell, R. C.

    2003-05-01

    Below its sill depth, the Santa Barbara Basin (SBB) is commonly suboxic ([O2] ˜ 3 μM), with only brief periods of ventilation. Associated with development of suboxia, the concentration of nitrate decreases with depth into the basin without an associated decrease in phosphate, indicating that a substantial fraction of the nitrate supplied to the basin is removed by denitrification. Coincident with the decrease in nitrate concentration across the "redoxcline" (the interface between oxic and suboxic waters) within the SBB, there is an increase in the 15N/14N of that nitrate, as would be anticipated from the isotopic fractionation associated with denitrification. However, the increase in 15N/14N of nitrate is much smaller than occurs in the open eastern tropical North Pacific (ETNP) for a comparable amount of nitrate loss. Both the concentrations of N species within the basin and measurements of nitrate 18O/16O suggest that the lower-than-expected 15N enrichment in the suboxic SBB involves denitrification, rather than being due to some unknown source of low-15N/14N N to the deep SBB. Calculations with a range of models of nitrate supply and consumption indicate that the degree of nitrate consumption in the basin is too small for differences in water circulation to explain the isotopic differences between the Santa Barbara Basin and the open ETNP. Previous studies indicate that the isotope effect of sedimentary denitrification is negligible due to nitrate diffusion in sediment pore waters. Thus we infer that the small magnitude of the isotopic enrichment of SBB water column nitrate is due to the importance of sedimentary denitrification within the basin. Assuming that water column and sedimentary denitrification have isotope effects of 25 and 1.5 per mil, respectively, our results suggest that sedimentary denitrification accounts for more than 75% of the nitrate loss within the suboxic SBB.

  9. Análisis del confort y el comportamiento higrotérmico de sistemas constructivos tradicionales y actuales en viviendas de Santa Ana-Ciudad Colón (Costa Rica

    Directory of Open Access Journals (Sweden)

    Rodrigo, B. G.

    2012-03-01

    Full Text Available This research was carried out in Santa Ana- Ciudad Colón (Costa Rica. The aim of this study is to compare comfort between traditional (adobe houses with ceramic tile roofs and modern (block or precast concrete houses with galvanized sheet roofs building systems. To analyze comfort it was designed an experiment measuring real climatic parameters in a set of houses of different building systems. Data was analysed using ISO 7730 and ASHRAE Standard 55 rules, considering variables such as the predicted mean vote (PMV, predicted percentage dissatisfied (PPD and the thermal sensation of the body for different scenarios of humidity, temperature, wind, user activity and shelter. Results show that comfort increases when the house has thick exterior walls under studied climate conditions that ensure thermal inertia and insulated roof covers to avoid over-abstraction of heat. Traditional homes present comfortable conditions in at least 97% of the recorded time while current houses present comfortable conditions

    El objetivo de la investigación es comparar el confort de viviendas tradicionales de Santa Ana-Ciudad Colón (Costa Rica, construidas en adobe con cubierta cerámica, frente a los sistemas constructivos actualmente empleados. Para analizar el confort se diseñó un experimento de medición real de parámetros climáticos en una muestra de viviendas de distintos sistemas constructivos. Los datos se interpretaron según la norma ISO 7730 y la norma 55 de ASHRAE considerando las variables de Voto Medio Estimado (PMV, Porcentaje de Personas Insatisfechas (PPD y la sensación térmica del cuerpo para distintos escenarios de humedad, temperatura, movimiento del aire, actividad física y abrigo del usuario. Los resultados muestran que, en este clima, el confort térmico aumenta en viviendas con muros exteriores pesados y cubiertas aisladas que eviten la captación excesiva de calor. Las viviendas tradicionales presentan más del 97% de los datos

  10. Coccolithophore response to climate and surface hydrography in Santa Barbara Basin, California, AD 1917–2004

    Directory of Open Access Journals (Sweden)

    M. Grelaud

    2008-10-01

    Full Text Available The varved sedimentary AD 1917–2004 record from the depositional center of the Santa Barbara Basin (SBB, California was analyzed with monthly to annual resolution to yield relative abundances of six coccolithophore species representing at least 96% of the coccolithophore assemblage. Seasonal/annual relative abundances respond to climatic and surface hydrographic conditions in the SBB, whereby (i the three species G. oceanica, H. carteri and F. profunda are characteristic of the strength of the northward flowing warm California Counter Current, (ii the two species G. ericsonii and G. muellerae are associated with the cold equatorward flowing California Current, (iii and E. huxleyi appears to be endemic to the SBB. Spectral analyses on relative abundances of these species show that all are influenced by the El Niño Southern Oscillation (ENSO and/or by the Pacific Decadal Oscillation (PDO. Increased relative abundances of G. oceanica and H. carteri are associated with warm ENSO events, G. muellerae responds to warm PDO events, and the abundance of G. ericsonii increases during cold PDO events. Morphometric parameters measured on E. huxleyi, G. muellerae and G. oceanica indicate increasing coccolithophore calcification from ~1917 until 2004 concomitant with rising pCO2 and sea surface temperature in the region of the SBB.

  11. Seismic investigation of the buried horst between the Jornada del Muerto and Mesilla ground-water basins near Las Cruces, Dona Ana County, New Mexico

    Science.gov (United States)

    Woodward, D.G.; Myers, R.G.

    1997-01-01

    Six seismic reflection profiles were collected in the vicinity of the Jornada Horst between Goat Mountain and Tortugas Mountain (northeast and east of Las Cruces, New Mexico) to delineate more precisely the geometry of the horst and to determine whether large, buried channels have been incised into the top of the horst. The Jornada fault zone separates the southern Jornada del Muerto ground-water basin from the Mesilla ground-water basin in the Mesilla drainage basin. The upper part of the Jornada Horst is composed of Tertiary volcanic and volcaniclastic rocks; these rocks overlie Permian sedimentary rocks. The horst, in turn, is overlain by unconsolidated sediments of the upper Santa Fe Group. Some test holes indicate that little or no ground water flows from the Jornada del Muerto ground-water basin to the Mesilla ground-water basin over some portions of the horst. However, some ground water flows through the upper Santa Fe Group deposits above some portions of the horst. Ground-water flow immediately east of the horst near U.S. Highway 70 is deflected northward in the southern Jornada del Muerto ground-water basin presumably because of the change from higher hydraulic-conductivity values of aquifer materials in the southern basin to lower hydraulic-conductivity values of materials in the horst. Incised, buried channels, if present on the horst, could be filled with alluvial material with higher hydraulic- conductivity values than those of the material in the horst. Incised, buried channels would allow ground water to readily move from the Jornada del Muerto ground-water basin to the Mesilla ground-water basin. The gross geometry of the horst--eastern extent, constraints on the western extent, and general altitude of the top--was discerned by interpretations of the seismic profiles. The presence or absence of large channels incised into the top of the horst could not be confirmed by these interpretations. However, the seismic interpretations suggest that the

  12. A Contamination Vulnerability Assessment for the Santa Clara and San Mateo County Groundwater Basins

    Energy Technology Data Exchange (ETDEWEB)

    Moran, J E; Hudson, G B; Eaton, G F; Leif, R

    2004-01-06

    In response to concerns expressed by the California Legislature and the citizenry of the State of California, the State Water Resources Control Board (SWRCB), implemented a program to assess groundwater quality, and provide a predictive capability for identifying areas that are vulnerable to contamination. The program was initiated in response to concern over public supply well closures due to contamination by chemicals such as MtBE from gasoline, and solvents from industrial operations. As a result of this increased awareness regarding groundwater quality, the Supplemental Report of the 1999 Budget Act mandated the SWRCB to develop a comprehensive ambient groundwater-monitoring plan, and led to the initiation of the Ambient Groundwater Monitoring and Assessment (GAMA) Program. The primary objective of the GAMA Program is to assess the water quality and to predict the relative susceptibility to contamination of groundwater resources throughout the state of California. Under the GAMA program, scientists from Lawrence Livermore National Laboratory (LLNL) collaborate with the SWRCB, the U.S. Geological Survey, the California Department of Health Services (DHS), and the California Department of Water Resources (DWR) to implement this groundwater assessment program. In 2001 and 2002, LLNL carried out this vulnerability study in the groundwater basins of Santa Clara County and San Mateo County, located to the south of the city of San Francisco. The goal of the study is to provide a probabilistic assessment of the relative vulnerability of groundwater used for the public water supply to contamination from surface sources. This assessment of relative contamination vulnerability is made based on the results of two types of analyses that are not routinely carried out at public water supply wells: ultra low-level measurement of volatile organic compounds (VOCs), and groundwater age dating (using the tritium-helium-3 method). In addition, stable oxygen isotope measurements

  13. Hydrogeologic investigations of the Miocene Nogales Formation in the Nogales Area, Upper Santa Cruz Basin, Arizona

    Science.gov (United States)

    Page, William R.; Gray, Floyd; Bultman, Mark W.; Menges, Christopher M.

    2016-07-28

    and mixed-layer clay. X-ray diffraction analyses verified clinoptilolite as the only zeolite in Nogales Formation samples; they also verified the presence of smectite and illite clay and some kaolinite. Samples which contain greater amounts of clinoptilolite and lesser amounts of smectite have high porosity and SHC in narrow ranges. However, samples with abundant smectite and lesser amounts of clinoptilolite span the entire ranges of porosity and SHC for the formation.All members of the Nogales Formation are fractured and faulted as a result of Tertiary Basin and Range extensional deformation, which was broadly contemporaneous with deposition of the formation. These structures may have significant influence on groundwater flow in the upper Santa Cruz basin because, although many of the sediments in the formation have characteristics indicating they may be productive aquifers based only on porous-media flow, fracturing in these sediments may further enhance permeability and groundwater flow in these basin-fill aquifers by orders of magnitude.

  14. Hydrogeologic Framework of the Upper Santa Cruz Basin (Arizona and Sonora) using Well Logs, Geologic Mapping, Gravity, Magnetics, and Electromagnetics

    Science.gov (United States)

    Callegary, J. B.; Page, W. R.; Megdal, S.; Gray, F.; Scott, C. A.; Berry, M.; Rangel, M.; Oroz Ramos, L.; Menges, C. M.; Jones, A.

    2011-12-01

    In 2006, the U.S. Congress passed the U.S.-Mexico Transboundary Aquifer Assessment Act which provides a framework for study of aquifers shared by the United States and Mexico. The aquifer of the Upper Santa Cruz Basin was chosen as one of four priority aquifers for several reasons, including water scarcity, a population greater than 300,000, groundwater as the sole source of water for human use, and a riparian corridor that is of regional significance for migratory birds and other animals. Several new mines are also being proposed for this area which may affect water quality and availability. To date, a number of studies have been carried out by a binational team composed of the U.S. Geological Survey, the Mexican National Water Commission, and the Universities of Arizona and Sonora. Construction of a cross-border hydrogeologic framework model of the basin between Amado, Arizona and its southern boundary in Sonora is currently a high priority. The relatively narrow Santa Cruz valley is a structural basin that did not experience the same degree of late Cenozoic lateral extension and consequent deepening as found in other basin-and-range alluvial basins, such as the Tucson basin, where basin depth exceeds 3000 meters. This implies that storage may be much less than that found in other basin-and-range aquifers. To investigate the geometry of the basin and facies changes within the alluvium, a database of over one thousand well logs has been developed, geologic mapping and transient electromagnetic (TEM) surveys have been carried out, and information from previous electromagnetic, magnetic, and gravity studies is being incorporated into the hydrogeologic framework. Initial geophysical surveys and analyses have focused on the portion of the basin west of Nogales, Arizona, because it supplies approximately 50% of that city's water. Previous gravity and magnetic modeling indicate that this area is a narrow, fault-controlled half graben. Preliminary modeling of airborne

  15. Discovery of South American suckermouth armored catfishes (Loricariidae, Pterygoplichthys spp.) in the Santa Fe River drainage, Suwannee River basin, USA

    Science.gov (United States)

    Nico, Leo G.; Butt, Peter L.; Johnston, Gerald R.; Jelks, Howard L.; Kail, Matthew; Walsh, Stephen J.

    2012-01-01

    We report on the occurrence of South American suckermouth armored catfishes (Loricariidae) in the Suwannee River basin, southeastern USA. Over the past few years (2009-2012), loricariid catfishes have been observed at various sites in the Santa Fe River drainage, a major tributary of the Suwannee in the state of Florida. Similar to other introduced populations of Pterygoplichthys, there is high likelihood of hybridization. To date, we have captured nine specimens (270-585 mm, standard length) in the Santa Fe River drainage. One specimen taken from Poe Spring best agrees with Pterygoplichthys gibbiceps (Kner, 1854) or may be a hybrid with either P. pardalis or P. disjunctivus. The other specimens were taken from several sites in the drainage and include seven that best agree with Pterygoplichthys disjunctivus (Weber, 1991); and one a possible P. disjunctivus x P. pardalis hybrid. We observed additional individuals, either these or similar appearing loricariids, in Hornsby and Poe springs and at various sites upstream and downstream of the long (> 4 km) subterranean portion of the Santa Fe River. These specimens represent the first confirmed records of Pterygoplichthys in the Suwannee River basin. The P. gibbiceps specimen represents the first documented record of an adult or near adult of this species in open waters of North America. Pterygoplichthys disjunctivus or its hybrids (perhaps hybrid swarms) are already abundant and widespread in other parts of peninsular Florida, but the Santa Fe River represents a northern extension of the catfish in the state. Pterygoplichthys are still relatively uncommon in the Santa Fe drainage and successful reproduction not yet documented. However, in May 2012 we captured five adult catfish (two mature or maturing males and three gravid females) from a single riverine swallet pool. One male was stationed at a nest burrow (no eggs present). To survive the occasional harsh Florida winters, these South American catfish apparently use

  16. Biologia dos Palaemonidae (Crustacea, Decapoda) da bacia hidrográfica de Ratones, Florianópolis, Santa Catarina, Brasil Biology of Palaemonidae (Crustacea, Decapoda) from the Ratones hidrografic basin, Florianópolis, Santa Catarina, Brazil

    OpenAIRE

    Yara Maria Rauh Müller; Evelise Maria Nazari; Dib Ammar; Eduardo Cargnin Ferreira; Ingrid Thaís Beltrame; Cristiane Pacheco

    1999-01-01

    Biological aspects of palemonids, collected from March, 91 to December, 95 in the Ratones Hidrographic Basin, Florianópolis, Santa Catarina, have been investigated. Individuals of different sizes of Macrobrachium acanthurus (Weigmann, 1836), Macrobrachium carcinus (Linnaeus, 1758), Macrobrachium olfersii (Weigmann, 1836), Macrobrachium potiuna (Müller, 1880), Palaemonetes argentinus Nobili, 1901 and Palaemon pandaliformis (Stimpson, 1871) were registered. These prawns, showed reproductive str...

  17. Ana credit

    Directory of Open Access Journals (Sweden)

    Matić Vesna

    2017-01-01

    Full Text Available To support the implementation of some tasks in the Euro system regarding the financial system stability supervision, risk management and monetary policy, the European Central Bank adopted a project of setting up a comprehensive database containing the detailed information on individual bank loans in the Eurozone, named Ana Credit. The full implementation of the project begins on 30 September 2018.

  18. Raman spectroscopic study of the mineral qingheiite Na2(Mn2+,Mg,Fe2+)2(Al,Fe3+)(PO4)3, a pegmatite phosphate mineral from Santa Ana pegmatite, Argentina

    Science.gov (United States)

    Frost, Ray L.; Xi, Yunfei; Scholz, Ricardo; López, Andrés; Moreira, Caio; de Lena, Jorge Carvalho

    2013-10-01

    The pegmatite mineral qingheiite Na2(Mn2+,Mg,Fe2+)2(Al,Fe3+)(PO4)3 has been studied by a combination of SEM and EMP, Raman and infrared spectroscopy. The studied sample was collected from the Santa Ana pegmatite, Argentina. The mineral occurs as a primary mineral in lithium bearing pegmatite, in association with beausite and lithiophilite. The Raman spectrum is characterized by a very sharp intense Raman band at 980 cm-1 assigned to the PO43- symmetric stretching mode. Multiple Raman bands are observed in the PO43- antisymmetric stretching region, providing evidence for the existence of more than one phosphate unit in the structure of qingheiite and evidence for the reduction in symmetry of the phosphate units. This concept is affirmed by the number of bands in the ν4 and ν2 bending regions. No intensity was observed in the OH stretching region in the Raman spectrum but significant intensity is found in the infrared spectrum. Infrared bands are observed at 2917, 3195, 3414 and 3498 cm-1 are assigned to water stretching vibrations. It is suggested that some water is coordinating the metal cations in the structure of qingheiite.

  19. The analysis of remote sensing data to delineate landsystem tracts in proglacial valleys in the Río Santa Basin, Cordillera Blanca, Perú

    Science.gov (United States)

    Narro Perez, R. A.; Eyles, C.

    2016-12-01

    The Río Santa Basin is an important glacially-influenced basin of social, economic and cultural importance to the country of Perú. It produces a large portion of Peru's hydroelectricity, is an important agricultural area, and hosts two major mining complexes. The Río Santa receives its water from precipitation, glacial runoff from over 450 glaciers draining the Cordillera Blanca, and groundwater discharge. Despite being the largest tropical glacier ice field in the world, the area of glacial coverage in the Cordillera Blanca has decreased from 825 km2 in 1930 to 528 km2 in 2003. It is estimated that glacial runoff contributes 10-20% of the Río Santa's annual flow but during the dry season it can contribute up to 66% of water flow with groundwater supplying the remainder. The contribution of glacial meltwater makes the Río Santa less susceptible to discharge variability caused by inter-annual variation in precipitation. Due to decreased meltwater contributions, the urban centers and rural communities in the basin are expected to face severe water scarcity in the future, especially during the dry season. This poster will show the results of a remote sensing survey, using Google Earth and LiDAR data, to delineate landsystem tracts and components in several proglacial valleys in the Cordillera Blanca. The results of this survey allow detailed documentation of the geomorphological evolution of the landscape which will in turn allow a better understanding of the glacial history and subsurface geology of the area. These findings will better inform current hydrogeological models used to determine the sustainability of water resources in the Río Santa basin. Understanding the landsystem architecture, sedimentology and subsurface stratigraphy of the basin will also allow these models to more accurately predict the impact that future climate change will have on water resources and the people of the Río Santa basin.

  20. Terapias utilizadas no Hospital Colônia Sant'Ana: berço da psiquiatria catarinense (1941-1960 Terapias utilizadas en el Hospital Colônia Sant'Ana: la origen de la psiquiatria catarinenese (1941-1960 Therapies used in Hospital Colônia Sant'Ana: the cradle of psychiatry in Santa Catarina State, Brazil (1941-1960

    Directory of Open Access Journals (Sweden)

    Miriam Süsskind Borenstein

    2007-12-01

    Full Text Available Trata-se de uma pesquisa qualitativa de natureza sócio-histórica cujo objetivo foi historicizar o tratamento prestado aos pacientes psiquiátricos internados no antigo Hospital Colônia Santa'Ana (HCS, no período de 1941 a 1960. Para a coleta de dados foram realizadas entrevistas semi-estruturadas com cinco funcionários que trabalharam no Hospital no período, utilizando-se o Método de História Oral (HO. Após a análise das entrevistas utilizando-se da análise de conteúdo de Bardin, chegou-se aos seguintes resultados: os doentes psiquiátricos internados faziam uso de algumas terapias como: eletrochoque, insulinoterapia, cardiazol, psicofármacos, praxiterapia e assistência heterofamiliar. Embora muitas destas terapias atualmente estejam em desuso, e sejam criticadas por diversos segmentos sociais, estavam na época, em consonância ao preconizado pela psiquiatria mundial.El presente artículo es producto de una investigación cualitativa de naturaleza socio-histórica, cuyo objetivo fue el de historiar el tratamiento dado a los pacientes psiquiátricos internados en el antiguo Hospital Colônia Santa'Ana (HCS, en el período de 1941 a 1960. Para la recolección de los datos fueron realizadas entrevistas parcialmente elaboradas con cinco empleados que trabajaron en el Hospital en el período citado, utilizándose para ello el Método de Historia Oral (HO. Después del análisis de las entrevistas, para el cual se utilizó el análisis de contenido de Bardin, se llegó a los siguientes resultados: en los enfermos psiquiátricos internados se empleaban algunas terapias como: electroshock, insulinoterapia, cardiazol, psicofármacos, laborterapia y asistencia heterofamiliar. Aunque actualmente muchas de estas terapias se encuentran en desuso y son criticadas por diversos segmentos sociales, en la época estaban de acuerdo a lo recomendado por la psiquiatría mundial.This article is a qualitative research with socio-historical approach

  1. Natural Offshore Oil Seepage and Related Tarball Accumulation on the California Coastline - Santa Barbara Channel and the Southern Santa Maria Basin: Source Identification and Inventory

    Science.gov (United States)

    Lorenson, T.D.; Hostettler, Frances D.; Rosenbauer, Robert J.; Peters, Kenneth E.; Dougherty, Jennifer A.; Kvenvolden, Keith A.; Gutmacher, Christina E.; Wong, Florence L.; Normark, William R.

    2009-01-01

    Oil spillage from natural sources is very common in the waters of southern California. Active oil extraction and shipping is occurring concurrently within the region and it is of great interest to resource managers to be able to distinguish between natural seepage and anthropogenic oil spillage. The major goal of this study was to establish the geologic setting, sources, and ultimate dispersal of natural oil seeps in the offshore southern Santa Maria Basin and Santa Barbara Basins. Our surveys focused on likely areas of hydrocarbon seepage that are known to occur between Point Arguello and Ventura, California. Our approach was to 1) document the locations and geochemically fingerprint natural seep oils or tar; 2) geochemically fingerprint coastal tar residues and potential tar sources in this region, both onshore and offshore; 3) establish chemical correlations between offshore active seeps and coastal residues thus linking seep sources to oil residues; 4) measure the rate of natural seepage of individual seeps and attempt to assess regional natural oil and gas seepage rates; and 5) interpret the petroleum system history for the natural seeps. To document the location of sub-sea oil seeps, we first looked into previous studies within and near our survey area. We measured the concentration of methane gas in the water column in areas of reported seepage and found numerous gas plumes and measured high concentrations of methane in the water column. The result of this work showed that the seeps were widely distributed between Point Conception east to the vicinity of Coal Oil Point, and that they by in large occur within the 3-mile limit of California State waters. Subsequent cruises used sidescan and high resolution seismic to map the seafloor, from just south of Point Arguello, east to near Gaviota, California. The results of the methane survey guided the exploration of the area west of Point Conception east to Gaviota using a combination of seismic instruments. The

  2. Characterization of the Hosgri Fault Zone and adjacent structures in the offshore Santa Maria Basin, south-central California: Chapter CC of Evolution of sedimentary basins/onshore oil and gas investigations - Santa Maria province

    Science.gov (United States)

    Willingham, C. Richard; Rietman, Jan D.; Heck, Ronald G.; Lettis, William R.

    2013-01-01

    The Hosgri Fault Zone trends subparallel to the south-central California coast for 110 km from north of Point Estero to south of Purisima Point and forms the eastern margin of the present offshore Santa Maria Basin. Knowledge of the attributes of the Hosgri Fault Zone is important for petroleum development, seismic engineering, and environmental planning in the region. Because it lies offshore along its entire reach, our characterizations of the Hosgri Fault Zone and adjacent structures are primarily based on the analysis of over 10,000 km of common-depth-point marine seismic reflection data collected from a 5,000-km2 area of the central and eastern parts of the offshore Santa Maria Basin. We describe and illustrate the along-strike and downdip geometry of the Hosgri Fault Zone over its entire length and provide examples of interpreted seismic reflection records and a map of the structural trends of the fault zone and adjacent structures in the eastern offshore Santa Maria Basin. The seismic data are integrated with offshore well and seafloor geologic data to describe the age and seismic appearance of offshore geologic units and marker horizons. We develop a basin-wide seismic velocity model for depth conversions and map three major unconformities along the eastern offshore Santa Maria Basin. Accompanying plates include maps that are also presented as figures in the report. Appendix A provides microfossil data from selected wells and appendix B includes uninterpreted copies of the annotated seismic record sections illustrated in the chapter. Features of the Hosgri Fault Zone documented in this investigation are suggestive of both lateral and reverse slip. Characteristics indicative of lateral slip include (1) the linear to curvilinear character of the mapped trace of the fault zone, (2) changes in structural trend along and across the fault zone that diminish in magnitude toward the ends of the fault zone, (3) localized compressional and extensional structures

  3. Discerning Between Water Column and Sedimentary Denitrification in the Santa Barbara Basin Using the Nitrogen Isotopes of Nitrate

    Science.gov (United States)

    Knapp, A. N.; Sigman, D. M.; van Geen, L.; McCorkle, D. C.; Brandes, J. A.; Thunell, R. C.

    2001-05-01

    Below its sill depth, the Santa Barbara Basin (SBB) is seasonally anoxic, making the basin suitable for denitrification in both the water column and the sediments. Deviations of nitrate and phosphate concentrations from Redfield ratios provide quantitative estimates of the nitrate consumed by denitrification in the SBB. However, there are no integrative constraints on whether denitrification occurs predominantly in the water column or in the sediments. Associated with a sharp increase in the nitrate deficit across the oxic/anoxic interface within the SBB, there is an increase in the d15N of water column nitrate, as would be expected from denitrification. However, given the size of the nitrate deficit, the increase of d15N of nitrate is much smaller than would be expected from the accepted intrinsic isotope effect of denitrification of 20-30 per mil, assuming a Rayleigh model for uptake. In situations where both transport and removal are important, the Rayleigh model provides only an approximation of the actual fractionation. However, model calculations suggest that transport within the water column cannot explain the observed d15N discrepancy in the SBB. Benthic lander studies of Puget Sound sediments have demonstrated that the isotope effect of sedimentary denitrification is negligible, due to the effects of substrate diffusion in sediment porewaters (Brandes and Devol, 1997). We present new porewater measurements from the Carolina slope in the North Atlantic that confirm this conclusion for other sedimentary environments. Thus, we infer that the small magnitude of the isotopic enrichment of SBB water column nitrate is due to the importance of denitrification in the sediments relative to the water column. Assuming that water column and sedimentary denitrification have isotope effects of 25 and 0 per mil, respectively, model calculations indicate that sedimentary denitrification accounts for more than 75% of the nitrate loss within the anoxic Santa Barbara Basin.

  4. High temperature annealing of fission tracks in fluorapatite, Santa Fe Springs oil field, Los Angeles Basin, California

    Science.gov (United States)

    Naeser, Nancy D.; Crowley, Kevin D.; McCulloh, Thane H.; Reaves, Chris M.; ,

    1990-01-01

    Annealing of fission tracks is a kinetic process dependent primarily on temperature and to a laser extent on time. Several kinetic models of apatite annealing have been proposed. The predictive capabilities of these models for long-term geologic annealing have been limited to qualitative or semiquantitative at best, because of uncertainties associated with (1) the extrapolation of laboratory observations to geologic conditions, (2) the thermal histories of field samples, and (3) to some extent, the effect of apatite composition on reported annealing temperatures. Thermal history in the Santa Fe Springs oil field, Los Angeles Basin, California, is constrained by an exceptionally well known burial history and present-day temperature gradient. Sediment burial histories are continuous and tightly constrained from about 9 Ma to present, with an important tie at 3.4 Ma. No surface erosion and virtually no uplift were recorded during or since deposition of these sediments, so the burial history is simple and uniquely defined. Temperature gradient (???40??C km-1) is well established from oil-field operations. Fission-track data from the Santa Fe Springs area should thus provide one critical field test of kinetic annealing models for apatite. Fission-track analysis has been performed on apatites from sandstones of Pliocene to Miocene age from a deep drill hole at Santa Fe Springs. Apatite composition, determined by electron microprobe, is fluorapatite [average composition (F1.78Cl0.01OH0.21)] with very low chlorine content [less than Durango apatite; sample means range from 0.0 to 0.04 Cl atoms, calculated on the basis of 26(O, F, Cl, OH)], suggesting that the apatite is not unusually resistant to annealing. Fission tracks are preserved in these apatites at exceptionally high present-day temperatures. Track loss is not complete until temperatures reach the extreme of 167-178??C (at 3795-4090 m depth). The temperature-time annealing relationships indicated by the new data

  5. Methane consumption in waters overlying a hydrate-associated mound in the Santa Monica Basin : a project synopsis

    Energy Technology Data Exchange (ETDEWEB)

    Heintz, M.B.; Mau, S.; Valentine, D.L.; Reed, J.H. [California Univ., Santa Barbara, CA (United States); Hallam, S.J.; Yang, J. [British Columbia Univ., Vancouver, BC (Canada). Dept. of Microbiology and Immunology

    2008-07-01

    Understanding the role of methane hydrates in the global carbon cycle and climate change requires an understanding of methane consumption in hydrate-associated environments. A dual-component microbial biofilter consumes up to 80 per cent of methane produced in the marine environment. Throughout most of the oceans around the world, anaerobic methane oxidation within sediment prevents large quantities of methane from leaving the seafloor. However, in regions of increased methane production, methane is released to the water column. The water column component of the marine biofilter for methane is the largest uncharacterized global sink for methane. This study combined geochemical and molecular biology to develop a quantitative understanding of methane consumption in the marine water column of the Southern California Bight. The paper presented geochemical data demonstrating that the degree of basin enclosure and basin-scale circulation patterns, were first order controls on methane oxidation rates in the Santa Monica Basin (SMB). The paper also presented genetic data showing similarities and differences in methanotrophic communities in distinctive horizons within the SMB water column. It described the study site, sampling, and methods as well as the preliminary findings. A contrast was observed between methane concentration and methane turnover time profiles. It was concluded that although methane concentration is a first-order control on methanotrophic activity, community concentration, dilution and seeding control the broad scale efficacy of methane consumption. 23 refs., 2 figs.

  6. Migration of recharge waters downgradient from the Santa Catalina Mountains into the Tucson basin aquifer, Arizona, USA

    Science.gov (United States)

    Cunningham, Erin E. B.; Long, Austin; Eastoe, Chris; Bassett, R. L.

    Aquifers in the arid alluvial basins of the southwestern U.S. are recharged predominantly by infiltration from streams and playas within the basins and by water entering along the margins of the basins. The Tucson basin of southeastern Arizona is such a basin. The Santa Catalina Mountains form the northern boundary of this basin and receive more than twice as much precipitation (ca. 700mm/year) as does the basin itself (ca. 300mm/year). In this study environmental isotopes were employed to investigate the migration of precipitation basinward through shallow joints and fractures. Water samples were obtained from springs and runoff in the Santa Catalina Mountains and from wells in the foothills of the Santa Catalina Mountains. Stable isotopes (δD and δ18O) and thermonuclear-bomb-produced tritium enabled qualitative characterization of flow paths and flow velocities. Stable-isotope measurements show no direct altitude effect. Tritium values indicate that although a few springs and wells discharge pre-bomb water, most springs discharge waters from the 1960s or later. Résumé La recharge des aquifères des bassins alluviaux arides du sud-ouest des États-Unis est assurée surtout à partir des lits des cours d'eau et des playas dans les bassins, ainsi que par l'eau entrant à la bordure de ces bassins. Le bassin du Tucson, dans le sud-est de l'Arizona, est l'un de ceux-ci. La chaîne montagneuse de Santa Catalina constitue la limite nord de ce bassin et reçoit plus de deux fois plus de précipitations (environ 700mm/an) que le bassin (environ 300mm/an). Dans cette étude, les isotopes du milieu ont été utilisés pour analyser le déplacement de l'eau de pluie vers le bassin au travers des fissures et des fractures proches de la surface. Des échantillons d'eau ont été prélevés dans les sources et dans l'écoulement de surface de la chaîne montagneuse et dans des puits au pied de la chaîne. Les isotopes stables (δD et δ18O) et le tritium d

  7. Subsurface recharge to the Tesuque aquifer system from selected drainage basins along the western side of the Sangre de Cristo Mountains near Santa Fe, New Mexico

    Science.gov (United States)

    Wasiolek, Maryann

    1995-01-01

    Water budgets developed for basins of five streams draining the western side of the Sangre de Cristo Mountains in northern New Mexico indicate that subsurface inflow along the mountain front is recharging the Tesuque aquifer system of the Espanola Basin. Approximately 14,700 acre-feet of water per year, or 12.7 percent of average annual precipitation over the mountains, is calculated to leave the mountain block and enter the basin as subsurface recharge from the drainage basins of the Rio Nambe, Rio en Medio, Tesuque Creek, Little Tesuque Creek, and Santa Fe River. About 5,520 acre- feet per year, or about 12 percent of average annual precipitation, is calculated to enter from the Rio Nambe drainage basin; about 1,710 acre- feet per year, or about 15 percent of average annual precipitation, is calculated to enter from the Rio en Medio drainage basin; about 1,530 acre- feet, or about 10 percent of average annual precipi- tation, is calculated to enter from the Tesuque Creek drainage basin; about 1,790 acre-feet, or about 19 percent of average annual precipitation, is calculated to enter from the Little Tesuque Creek drainage basin; and about 4,170 acre-feet per year, or about 12 percent average annual precipitation, is calculated to enter from the Santa Fe River drainage basin. Calculated subsurface recharge values were used to define maximum fluxes permitted along the specified-flux boundary defining the mountain front of the Sangre De Cristo Mountains in a numerical computer model of the Tesuque aquifer system near Santa Fe, New Mexico.

  8. Geophysics- and geochemistry-based assessment of the geochemical characteristics and groundwater-flow system of the U.S. part of the Mesilla Basin/Conejos-Médanos aquifer system in Doña Ana County, New Mexico, and El Paso County, Texas, 2010–12

    Science.gov (United States)

    Teeple, Andrew P.

    2017-06-16

    One of the largest rechargeable groundwater systems by total available volume in the Rio Grande/Río Bravo Basin (hereinafter referred to as the “Rio Grande”) region of the United States and Mexico, the Mesilla Basin/Conejos-Médanos aquifer system, supplies water for irrigation as well as for cities of El Paso, Texas; Las Cruces, New Mexico; and Ciudad Juárez, Chihuahua, Mexico. The U.S. Geological Survey in cooperation with the Bureau of Reclamation assessed the groundwater resources in the Mesilla Basin and surrounding areas in Doña Ana County, N. Mex., and El Paso County, Tex., by using a combination of geophysical and geochemical methods. The study area consists of approximately 1,400 square miles in Doña Ana County, N. Mex., and 100 square miles in El Paso County, Tex. The Mesilla Basin composes most of the study area and can be divided into three parts: the Mesilla Valley, the West Mesa, and the East Bench. The Mesilla Valley is the part of the Mesilla Basin that was incised by the Rio Grande between Selden Canyon to the north and by a narrow valley (about 4 miles wide) to the southeast near El Paso, Tex., named the Paso del Norte, which is sometimes referred to in the literature as the “El Paso Narrows.”Previously published geophysical data for the study area were compiled and these data were augmented by collecting additional geophysical and geochemical data. Geophysical resistivity measurements from previously published helicopter frequency domain electromagnetic data, previously published direct-current resistivity soundings, and newly collected (2012) time-domain electromagnetic soundings were used in the study to detect spatial changes in the electrical properties of the subsurface, which reflect changes that occur within the hydrogeology. The geochemistry of the groundwater system was evaluated by analyzing groundwater samples collected in November 2010 for physicochemical properties, major ions, trace elements, nutrients, pesticides

  9. Status and understanding of groundwater quality in the Santa Clara River Valley, 2007-California GAMA Priority Basin Project

    Science.gov (United States)

    Burton, Carmen A.; Montrella, Joseph; Landon, Matthew K.; Belitz, Kenneth

    2011-01-01

    Groundwater quality in the approximately 460-square-mile Santa Clara River Valley study unit was investigated from April through June 2007 as part of the Priority Basin Project of the Groundwater Ambient Monitoring and Assessment (GAMA) Program. The GAMA Priority Basin Project is conducted by the U.S. Geological Survey (USGS) in collaboration with the California State Water Resources Control Board and the Lawrence Livermore National Laboratory. The Santa Clara River Valley study unit contains eight groundwater basins located in Ventura and Los Angeles Counties and is within the Transverse and Selected Peninsular Ranges hydrogeologic province. The Santa Clara River Valley study unit was designed to provide a spatially unbiased assessment of the quality of untreated (raw) groundwater in the primary aquifer system. The assessment is based on water-quality and ancillary data collected in 2007 by the USGS from 42 wells on a spatially distributed grid, and on water-quality data from the California Department of Public Health (CDPH) database. The primary aquifer system was defined as that part of the aquifer system corresponding to the perforation intervals of wells listed in the CDPH database for the Santa Clara River Valley study unit. The quality of groundwater in the primary aquifer system may differ from that in shallow or deep water-bearing zones; for example, shallow groundwater may be more vulnerable to surficial contamination. Eleven additional wells were sampled by the USGS to improve understanding of factors affecting water quality.The status assessment of the quality of the groundwater used data from samples analyzed for anthropogenic constituents, such as volatile organic compounds (VOCs) and pesticides, as well as naturally occurring inorganic constituents, such as major ions and trace elements. The status assessment is intended to characterize the quality of untreated groundwater resources in the primary aquifers of the Santa Clara River Valley study unit

  10. Depositional setting, petrology and chemistry of Permian coals from the Paraná Basin: 2. South Santa Catarina Coalfield, Brazil

    Science.gov (United States)

    Kalkreuth, W.; Holz, M.; Mexias, A.; Balbinot, M.; Levandowski, J.; Willett, J.; Finkelman, R.; Burger, H.

    2010-01-01

    In Brazil economically important coal deposits occur in the southern part of the Paran?? Basin, where coal seams occur in the Permian Rio Bonito Formation, with major coal development in the states of Rio Grande de Sul and Santa Catarina. The current paper presents results on sequence stratigraphic interpretation of the coal-bearing strata, and petrological and geochemical coal seam characterization from the South Santa Catarina Coalfield, Paran?? Basin.In terms of sequence stratigraphic interpretation the precursor mires of the Santa Catarina coal seams formed in an estuarine-barrier shoreface depositional environment, with major peat accumulation in a high stand systems tract (Pre-Bonito and Bonito seams), a lowstand systems tract (Ponta Alta seam, seam A, seam B) and a transgressive systems tract (Irapu??, Barro Branco and Treviso seams).Seam thicknesses range from 1.70 to 2.39. m, but high proportions of impure coal (coaly shale and shaley coal), carbonaceous shale and partings reduce the net coal thickness significantly. Coal lithoypes are variable, with banded coal predominant in the Barro Branco seam, and banded dull and dull coal predominantly in Bonito and Irapu?? seams, respectively. Results from petrographic analyses indicate a vitrinite reflectance range from 0.76 to 1.63 %Rrandom (HVB A to LVB coal). Maceral group distribution varies significantly, with the Barro Branco seam having the highest vitrinite content (mean 67.5 vol%), whereas the Irapu?? seam has the highest inertinite content (33.8. vol%). Liptinite mean values range from 7.8. vol% (Barro Branco seam) to 22.5. vol% (Irapu?? seam).Results from proximate analyses indicate for the three seams high ash yields (50.2 - 64.2wt.%). Considering the International Classification of in-Seam Coals, all samples are in fact classified as carbonaceous rocks (>50wt.% ash). Sulfur contents range from 3.4 to 7.7 wt.%, of which the major part occurs as pyritic sulfur. Results of X-ray diffraction indicate the

  11. Temperature, salinity, radioisotopes, sediments, and other data from Phase II Outer Continental Shelf (OCS) Monitoring Program in the Santa Maria Basin, California from 21 Oct 1986 to 08 Mar 1987 (NODC Accession 8900198)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — These data are part of the data collected for the California Phase II OCS Monitoring Program of the Santa Maria Basin by Dr. Hyland from Battelle Ocean Science and...

  12. 3D Structural and Stratigraphic Architecture of the Northwest Santa Barbara Basin: Implications for Slope Stability and Submarine Landslide Occurrence

    Science.gov (United States)

    Wright, A.; Brothers, D. S.; Kluesner, J.; Johnson, S. Y.

    2016-12-01

    Multiple submarine landslides have been documented on the north flank of the Santa Barbara Basin and such failures are considered capable of generating local tsunami hazards to the Santa Barbara region. Past 2D seismic reflection data has provided a general view of the regional framework geology resulting from north-south compression, but fails to identify along-strike variations of faults and folds. This study uses industry 3D seismic reflection data encompassing the slope surrounding the 3.8 km2-Gaviota submarine landslide to investigate structural and stratigraphic controls of slope failure in this region. The 3D depth-migrated volume shows a complex network of faults that result in both broad and local zones of compression, folding, and uplift along the slope. One localized zone of enhanced anticlinal folding and uplift associated with small-scale thrust faults is located directly beneath the Gaviota slide, while another is beneath a seafloor fissure west of the slide inferred to represent incipient failure. New high-resolution 2D transects constrain the character of shallow deformation above the locally uplifted blocks. 3D isopach maps indicate the seafloor fissures trend along a key threshold of thickness between the seafloor and a shallow horizon; the fissures are also coincide with an apparent zone of shallow, gas-charged strata that onlap the steeply dipping flanks of local anticlinal deformation. Because the seafloor gradient near the Gaviota slide is significantly lower than the internal friction angle for fine-grained marine sediments, we propose that a combination of active deformation, sediment compaction, and gas charging acted to precondition the slope of the Gaviota landslide for failure by reducing the shear strength. Similar factors occur beneath intact sections of the slope adjacent to the slide, which should be considered prone to future landsliding.

  13. Analyses of hydrocarbons in BLM sediment intercalibration sample from Santa Barbara basin and spiked with API South Louisiana crude oil. A preliminary report

    Energy Technology Data Exchange (ETDEWEB)

    Farrington, J W; Tripp, B W; Sass, J

    1977-01-01

    A preliminary report is made of a BLM intercalibration sediment sample from the Santa Barbara basin spiked with South Louisiana crude oil. The two subsamples reported were analyzed by a procedure described in the appendix for which a separate abstract was written. Because of the high oil content of the sediment the usual thin layer chromatography procedure resulted in an overloaded plate. An appendix was indexed separately. (JSR)

  14. Evidence for intercontinental parasite exchange through molecular detection and characterization of haematozoa in northern pintails (Anas acuta) sampled throughout the North Pacific Basin

    Science.gov (United States)

    Ramey, Andy M.; Schmutz, Joel A.; Reed, John A.; Fujita, Go; Scotton, Bradley D.; Casler, Bruce; Fleskes, Joseph P.; Konishi, Kan; Uchida, Kiyoshi; Yabsley, Michael J.

    2015-01-01

    Empirical evidence supports wild birds as playing a role in the interhemispheric exchange of bacteria and viruses; however, data supporting the redistribution of parasites among continents are limited. In this study, the hypothesis that migratory birds contribute to the redistribution of parasites between continents was tested by sampling northern pintails (Anas acuta) at locations throughout the North Pacific Basin in North America and East Asia for haemosporidian infections and assessing the genetic evidence for parasite exchange. Of 878 samples collected from birds in Alaska (USA), California (USA), and Hokkaido (Japan) during August 2011 - May 2012 and screened for parasitic infections using molecular techniques, Leucocytozoon, Haemoproteus, and Plasmodium parasites were detected in 555 (63%), 44 (5%), and 52 (6%) samples, respectively. Using an occupancy modeling approach, the probability of detecting parasites via replicate genetic tests was estimated to be high (p ≥ 0.95). Multi-model inference supported variation of Leucocytozoon parasite prevalence by northern pintail age class and geographic location of sampling in contrast to Haemoproteus and Plasmodium parasites for which there was only support for variation in parasite prevalence by sampling location. Thirty-one unique mitochondrial DNA haplotypes were detected among haematozoa infecting northern pintails including seven lineages shared between samples from North America and Japan. The finding of identical parasite haplotypes at widely distributed geographic locations and general lack of genetic structuring by continent in phylogenies for Leucocytozoon and Plasmodium provides evidence for intercontinental genetic exchange of haemosporidian parasites. Results suggest that migratory birds, including waterfowl, could therefore facilitate the introduction of avian malaria and other haemosporidia to novel hosts and spatially distant regions.

  15. Fine-Resolution Modeling of the Santa Cruz and San Pedro River Basins for Climate Change and Riparian System Studies

    Science.gov (United States)

    Robles-Morua, A.; Vivoni, E. R.; Volo, T. J.; Rivera, E. R.; Dominguez, F.; Meixner, T.

    2011-12-01

    This project is part of a multidisciplinary effort aimed at understanding the impacts of climate variability and change on the ecological services provided by riparian ecosystems in semiarid watersheds of the southwestern United States. Valuing the environmental and recreational services provided by these ecosystems in the future requires a numerical simulation approach to estimate streamflow in ungauged tributaries as well as diffuse and direct recharge to groundwater basins. In this work, we utilize a distributed hydrologic model known as the TIN-based Real-time Integrated Basin Simulator (tRIBS) in the upper Santa Cruz and San Pedro basins with the goal of generating simulated hydrological fields that will be coupled to a riparian groundwater model. With the distributed model, we will evaluate a set of climate change and population scenarios to quantify future conditions in these two river systems and their impacts on flood peaks, recharge events and low flows. Here, we present a model confidence building exercise based on high performance computing (HPC) runs of the tRIBS model in both basins during the period of 1990-2000. Distributed model simulations utilize best-available data across the US-Mexico border on topography, land cover and soils obtained from analysis of remotely-sensed imagery and government databases. Meteorological forcing over the historical period is obtained from a combination of sparse ground networks and weather radar rainfall estimates. We then focus on a comparison between simulation runs using ground-based forcing to cases where the Weather Research Forecast (WRF) model is used to specify the historical conditions. Two spatial resolutions are considered from the WRF model fields - a coarse (35-km) and a downscaled (10- km) forcing. Comparisons will focus on the distribution of precipitation, soil moisture, runoff generation and recharge and assess the value of the WRF coarse and downscaled products. These results provide confidence in

  16. Geologic and hydrogeologic framework of the Espa?ola basin -- Proceedings of the 5th annual Espa?ola basin workshop, Santa Fe, New Mexico, March 7-8, 2006

    Science.gov (United States)

    McKinney, Kevin C.

    2006-01-01

    This report presents abstracts of technical studies that are focused on the hydrogeologic framework of the Espa?ola basin, a major subbasin of the Cenozoic Rio Grande rift. The Rio Grande, Rio Chama, Santa Fe River, and their tributaries carry important surface water in the Espa?ola basin. Sediments and interbedded volcanic rocks fill the Espa?ola basin and form extensive aquifer systems for ground water. Surface and ground water provide the principal sources of water for most residents of the basin, including people in the cities of Santa Fe, Espa?ola, and Los Alamos as well as Native Americans in several Pueblos. The abstracts describe results of technical studies that were presented either as poster exhibits or oral presentations at the fifth-annual Espa?ola basin workshop, held March 7-8 of 2006 in Santa Fe, New Mexico. The principal goal of this workshop was to share information about ongoing studies. The Espa?ola basin workshop was hosted by the Espa?ola basin technical advisory group (EBTAG) and sponsored by the U.S. Geological Survey, the New Mexico Bureau of Geology and Mineral Resources, and the Water Research Technical Assistance Office of Los Alamos National Laboratory. Abstracts in this report have been grouped into six information themes: Basic Water Data, Water Quality and Water Chemistry, Water Balance and Stream/Aquifer Interaction, Data Integration and Hydrologic Model Testing, Three-Dimensional Hydrogeological Architecture, and Geologic Framework. Abstracts submitted by U.S. Geological Survey authors in this report have had their technical content peer reviewed before they were included in the report. Technical reviews were not required for abstracts submitted by authors outside the USGS, although most did receive peer reviews within their originating agencies. Taken together, the abstracts in this report provide a view of the current status of hydrogeologic research within the Espa?ola basin.

  17. Ground water/surface water responses to global climate simulations, Santa Clara-Calleguas Basin, Ventura, California

    Science.gov (United States)

    Hanson, R.T.; Dettinger, M.D.

    2005-01-01

    Climate variations can play an important, if not always crucial, role in successful conjunctive management of ground water and surface water resources. This will require accurate accounting of the links between variations in climate, recharge, and withdrawal from the resource systems, accurate projection or predictions of the climate variations, and accurate simulation of the responses of the resource systems. To assess linkages and predictability of climate influences on conjunctive management, global climate model (GCM) simulated precipitation rates were used to estimate inflows and outflows from a regional ground water model (RGWM) of the coastal aquifers of the Santa ClaraCalleguas Basin at Ventura, California, for 1950 to 1993. Interannual to interdecadal time scales of the El Nin??o Southern Oscillation (ENSO) and Pacific Decadal Oscillation (PDO) climate variations are imparted to simulated precipitation variations in the Southern California area and are realistically imparted to the simulated ground water level variations through the climate-driven recharge (and discharge) variations. For example, the simulated average ground water level response at a key observation well in the basin to ENSO variations of tropical Pacific sea surface temperatures is 1.2 m/??C, compared to 0.9 m/??C in observations. This close agreement shows that the GCM-RGWM combination can translate global scale climate variations into realistic local ground water responses. Probability distributions of simulated ground water level excursions above a local water level threshold for potential seawater intrusion compare well to the corresponding distributions from observations and historical RGWM simulations, demonstrating the combination's potential usefulness for water management and planning. Thus the GCM-RGWM combination could be used for planning purposes and - when the GCM forecast skills are adequate - for near term predictions.

  18. Spontaneous vegetation on overburden piles in the Coal Basin of Santa Catarina, Brazil

    Energy Technology Data Exchange (ETDEWEB)

    dos Santos, R.; Citadini-Zanette, V.; Leal-Filho, L.S.; Hennies, W.T. [University of Extremo Sul Catarinense, Criciuma (Brazil)

    2008-09-15

    The objective of this work was to select indigenous vegetal species for restoration programs aiming at the regeneration of ombrophilous dense forest. Thirty-five spoil piles located in the county of Sideropolis, Santa Catarina, that received overburden disposal for 39 years (1950-1989) were selected for study because they exhibited remarkable spontaneous regrowth of trees compared to surrounding spoil piles. Floristic inventory covered the whole area of the 35 piles, whereas survey on phytosociology and natural regeneration studies were conducted in 70 plots distributed along the 35 piles. Floristic inventory recorded 83 species from 28 botanical families. Herbaceous terricolous plants constituted the predominant species (47.0%), followed by shrubs (26.5%), trees (19.3%), and vines (7.2%). Severe chemical (acidic pH and lack of nutrients) and physical (coarse substrate and slope angle of 40-50{sup o} characteristics displayed by the overburden piles constituted limitations to floristic diversity and size of indigenous trees, indicating the need for substrate reclamation prior to forest restoration.

  19. Biologia dos Palaemonidae (Crustacea, Decapoda da bacia hidrográfica de Ratones, Florianópolis, Santa Catarina, Brasil Biology of Palaemonidae (Crustacea, Decapoda from the Ratones hidrografic basin, Florianópolis, Santa Catarina, Brazil

    Directory of Open Access Journals (Sweden)

    Yara Maria Rauh Müller

    1999-01-01

    Full Text Available Biological aspects of palemonids, collected from March, 91 to December, 95 in the Ratones Hidrographic Basin, Florianópolis, Santa Catarina, have been investigated. Individuals of different sizes of Macrobrachium acanthurus (Weigmann, 1836, Macrobrachium carcinus (Linnaeus, 1758, Macrobrachium olfersii (Weigmann, 1836, Macrobrachium potiuna (Müller, 1880, Palaemonetes argentinus Nobili, 1901 and Palaemon pandaliformis (Stimpson, 1871 were registered. These prawns, showed reproductive strategies, typical of the Palaemonidae (Rafinesque, 1815, associated to species particularities, and seem to adapt to different environmental conditions.

  20. Calcification of the planktonic foraminifera Globigerina bulloides and carbonate ion concentration: Results from the Santa Barbara Basin

    Science.gov (United States)

    Osborne, Emily B.; Thunell, Robert C.; Marshall, Brittney J.; Holm, Jessica A.; Tappa, Eric J.; Benitez-Nelson, Claudia; Cai, Wei-Jun; Chen, Baoshan

    2016-08-01

    Planktonic foraminiferal calcification intensity, reflected by shell wall thickness, has been hypothesized to covary with the carbonate chemistry of seawater. Here we use both sediment trap and box core samples from the Santa Barbara Basin to evaluate the relationship between the calcification intensity of the planktonic foraminifera species Globigerina bulloides, measured by area density (µg/µm2), and the carbonate ion concentration of seawater ([CO32-]). We also evaluate the influence of both temperature and nutrient concentration ([PO43-]) on foraminiferal calcification and growth. The presence of two G. bulloides morphospecies with systematically different calcification properties and offset stable isotopic compositions was identified within sampling populations using distinguishing morphometric characteristics. The calcification temperature and by extension calcification depth of the more abundant "normal" G. bulloides morphospecies was determined using δ18O temperature estimates. Calcification depths vary seasonally with upwelling and were used to select the appropriate [CO32-], temperature, and [PO43-] depth measurements for comparison with area density. Seasonal upwelling in the study region also results in collinearity between independent variables complicating a straightforward statistical analysis. To address this issue, we use additional statistical diagnostics and a down core record to disentangle the respective roles of each parameter on G. bulloides calcification. Our results indicate that [CO32-] is the primary variable controlling calcification intensity while temperature influences shell size. We report a modern calibration for the normal G. bulloides morphospecies that can be used in down core studies of well-preserved sediments to estimate past [CO32-].

  1. Budgets and behaviors of uranium and thorium series isotopes in the Santa Monica Basin off the California Coast

    Energy Technology Data Exchange (ETDEWEB)

    Yu, Lei.

    1991-12-16

    Samples from three time-series sediment traps deployed in the Santa Monica Basin off the California coast were analyzed to study the flux and scavenging of uranium and thorium series isotopes. Variations of uranium and thorium series isotopes fluxes in the water column were obtained by integrating these time-series deployment results. Mass and radionuclide fluxes measured from bottom sediment traps compare favorably with fluxed determined from sediment core data. This agreement suggests that the near-bottom sediment traps are capable of collecting settling particles representative of the surface sediment. The phase distributions of {sup 234}Th in the water column were calculated by an inverse method using sediment trap data, which help to study the variations of {sup 234}Th scavenging in the water column. Scavenging and radioactive decay of {sup 234}Th are the two principal processes for balancing {sup 234}Th budget in the water column. The residence times of dissolved and particulate {sup 234}Th were determined by a {sup 234}Th scavenging model.

  2. Holocene dinoflagellate cyst record of climate and marine primary productivity change in the Santa Barbara Basin, southern California.

    Science.gov (United States)

    Pospelova, Vera; Mertens, Kenneth N.; Hendy, Ingrid, L.; Pedersen, Thomas F.

    2015-04-01

    High-resolution sedimentary records of dinoflagellate cysts and other marine palynomorphs from the Santa Barbara Basin (Ocean Drilling Program Hole 893A) demonstrate large variability of primary productivity during the Holocene, as the California Current System responded to climate change. Throughout the sequence, dinoflagellate cyst assemblages are characterized by the dominance of cysts produced by heterotrophic dinoflagellates, and particularly by Brigantedinium, accompanied by other upwelling-related taxa such as Echinidinium and cysts of Protoperidinium americanum. During the early Holocene (~12-7 ka), the species richness is relatively low (16 taxa) and genius Brigantedinium reaches the highest relative abundance, thus indicating nutrient-rich and highly productive waters. The middle Holocene (~7-3.5 ka) is characterized by relatively constant cyst concentrations, and dinoflagellate cyst assemblages are indicative of a slight decrease in sea-surface temperature. A noticeable increase and greater range of fluctuations in the cyst concentrations during the late Holocene (~3.5-1 ka) indicate enhanced marine primary productivity and increased climatic variability, most likely related to the intensification of El Niño-like conditions. Keywords: dinoflagellate cysts, Holocene, North Pacific, climate, primary productivity.

  3. Coarse-grained sediment delivery and distribution in the Holocene Santa Monica Basin, California: Implications for evaluating source-to-sink flux at millennial time scales

    Science.gov (United States)

    Romans, B.W.; Normark, W.R.; McGann, M.M.; Covault, J.A.; Graham, S.A.

    2009-01-01

    Utilizing accumulations of coarse-grained terrigenous sediment from deep-marine basins to evaluate the relative contributions of and history of controls on sediment flux through a source-to-sink system has been difficult as a result of limited knowledge of event timing. In this study, six new radiocarbon (14C) dates are integrated with five previously published dates that have been recalibrated from a 12.5-m-thick turbidite section from Ocean Drilling Program (ODP) Site 1015 in Santa Monica Basin, offshore California. This borehole is tied to high-resolution seismic-reflection profiles that cover an 1100 km2 area of the middle and lower Hueneme submarine fan and most of the basin plain. The resulting stratigraphic framework provides the highest temporal resolution for a thick-bedded Holocene turbidite succession to date, permitting an evaluation of source-to-sink controls at millennial (1000 yr) scales. The depositional history from 7 ka to present indicates that the recurrence interval for large turbidity-current events is relatively constant (300-360 yr), but the volume of sediment deposited on the fan and in the basin plain has increased by a factor of 2 over this period. Moreover, the amount of sand per event on the basin plain during the same interval has increased by a factor of 7. Maps of sediment distribution derived from correlation of seismic-reflection profiles indicate that this trend cannot be attributed exclusively to autogenic processes (e.g., progradation of depocenters). The observed variability in sediment accumulation rates is thus largely controlled by allogenic factors, including: (1) increased discharge of Santa Clara River as a result of increased magnitude and frequency of El Ni??o-Southern Oscillation (ENSO) events from ca. 2 ka to present, (2) an apparent change in routing of coarse-grained sediment within the staging area at ca. 3 ka (i.e., from direct river input to indirect, littoral cell input into Hueneme submarine canyon), and (3

  4. Development of a local-scale urban stream assessment method using benthic macroinvertebrates: An example from the Santa Clara Basin, California

    Science.gov (United States)

    Carter, J.L.; Purcell, A.H.; Fend, S.V.; Resh, V.H.

    2009-01-01

    Research that explores the biological response to urbanization on a site-specific scale is necessary for management of urban basins. Recent studies have proposed a method to characterize the biological response of benthic macroinvertebrates along an urban gradient for several climatic regions in the USA. Our study demonstrates how this general framework can be refined and applied on a smaller scale to an urbanized basin, the Santa Clara Basin (surrounding San Jose, California, USA). Eighty-four sampling sites on 14 streams in the Santa Clara Basin were used for assessing local stream conditions. First, an urban index composed of human population density, road density, and urban land cover was used to determine the extent of urbanization upstream from each sampling site. Second, a multimetric biological index was developed to characterize the response of macroinvertebrate assemblages along the urban gradient. The resulting biological index included metrics from 3 ecological categories: taxonomic composition ( Ephemeroptera, Plecoptera, and Trichoptera), functional feeding group (shredder richness), and habit ( clingers). The 90th-quantile regression line was used to define the best available biological conditions along the urban gradient, which we define as the predicted biological potential. This descriptor was then used to determine the relative condition of sites throughout the basin. Hierarchical partitioning of variance revealed that several site-specific variables (dissolved O2 and temperature) were significantly related to a site's deviation from its predicted biological potential. Spatial analysis of each site's deviation from its biological potential indicated geographic heterogeneity in the distribution of impaired sites. The presence and operation of local dams optimize water use, but modify natural flow regimes, which in turn influence stream habitat, dissolved O2, and temperature. Current dissolved O2 and temperature regimes deviate from natural

  5. Hydrogeology, water quality, water budgets, and simulated responses to hydrologic changes in Santa Rosa and San Simeon Creek ground-water basins, San Luis Obispo County, California

    Science.gov (United States)

    Yates, Eugene B.; Van Konyenburg, Kathryn M.

    1998-01-01

    Santa Rosa and San Simeon Creeks are underlain by thin, narrow ground-water basins that supply nearly all water used for local agricultural and municipal purposes. The creeks discharge to the Pacific Ocean near the northwestern corner of San Luis Obispo County, California. The basins contain heterogeneous, unconsolidated alluvial deposits and are underlain by relatively impermeable bedrock. Both creeks usually stop flowing during the summer dry season, and most of the pumpage during that time is derived from ground-water storage. Annual pumpage increased substantially during 1956?88 and is now a large fraction of basin storage capacity. Consequently, dry-season water levels are lower and the water supply is more vulnerable to drought. The creeks are the largest source of ground-water recharge, and complete basin recharge can occur within the first few weeks of winter streamflow. Agricultural and municipal pumpages are the largest outflows and cause dry-season water-level declines throughout the San Simeon Basin. Pumping effects are more localized in the Santa Rosa Basin because of subsurface flow obstructions. Even without pumpage, a large quantity of water naturally drains out of storage at the upper ends of the basins during the dry season. Ground water is more saline in areas close to the coast than in inland areas. Although seawater intrusion has occurred in the past, it probably was not the cause of high salinity in 1988?89. Ground water is very hard, and concentrations of dissolved solids, chloride, iron, and manganese exceed drinking-water standards in some locations. Probability distributions of streamflow were estimated indirectly from a 120-year rainfall record because the periods of record for local stream-gaging stations were wetter than average. Dry-season durations with recurrence intervals between 5 and 43 years are likely to dry up some wells but not cause seawater intrusion. A winter with no streamflow is likely to occur about every 32 years and to

  6. Planktonic foraminiferal shell weight reflects sea surface temperature over the past 150 years in Santa Barbara Basin, California

    Science.gov (United States)

    Pak, D. K.; Clayman, L.; Weaver, J.; Schimmelmann, A.; Hendy, I. L.

    2011-12-01

    Size-normalized foraminiferal shell weight has been used as a proxy for past carbonate ion concentration in seawater, assuming that reduced carbonate ion concentration and pH lead to lower calcification rates and lighter, thinner shells. Previous research suggested that the uptake of anthropogenic CO2 and ocean acidification over the last century has resulted in lower shell weight, but this has not yet been documented at high resolution. Here, we present an approximately annual record of size-normalized shell weight and Mg/Ca of the near-surface dwelling planktonic foraminifera Globigerina bulloides to investigate the relationship between shell weight and sea surface temperature in Santa Barbara Basin, California (34° 16.847' N, 120° 02.268' W), over the last 150 years. Results indicate that foraminiferal shell weight is inversely correlated with instrumental sea surface temperature since 1850. Foraminiferal shell weights were highest between 1900 and 1920, corresponding to the lowest instrumental and Mg/Ca-derived sea surface temperatures. Shell weights gradually decreased to their lowest values after the mid-1970s, coincident with northeast Pacific warming as the Pacific Decadal Oscillation shifted from cool to warm phase. G. bulloides Mg/Ca temperatures also gradually increased after 1970, from 13 ± 1°C to 14.5 ± 1°C. Scanning electron microscopy indicates that the lowest shell-weight foraminifera, those deposited since the mid-1970s shift, exhibit a distinctive smooth shell texture devoid of spine bases, in contrast with higher shell-weight foraminifera, which have numerous spine bases and large pores. The smooth-shell surface morphology is replicated in laboratory dissolution experiments, consistent with removal of an outer layer of calcite during shell thinning and partial dissolution of G. bulloides. These results suggest that G. bulloides calcification rates were related to sea surface temperatures over the last 150 years, and that shells deposited

  7. High resolution sedimentary record of dinoflagellate cysts reflects decadal variability and 20th century warming in the Santa Barbara Basin

    Science.gov (United States)

    Bringué, Manuel; Pospelova, Vera; Field, David B.

    2014-12-01

    We present a continuous record of dinoflagellate cysts from a core of laminated sediments collected in the Santa Barbara Basin (SBB), off Southern California. The core spans the last ∼260 years and is analysed at biennial (two-year) resolution. Variations in dinoflagellate cyst assemblages are compared with 20th century historical changes, and are used to examine changes in primary productivity and species composition, which are bound to the variability in upwelling and sea-surface temperature (SST) in the region. Cysts produced by heterotrophic dinoflagellates dominate the assemblages. In particular, Brigantedinium spp. (on average 64.2% of the assemblages) are commonly associated with high levels of primary productivity, typically observed under active upwelling conditions, when nutrient supply is higher. Other heterotrophic taxa such as cysts of Protoperidinium americanum, Protoperidinium fukuyoi, Protoperidinium minutum and Archaeperidinium saanichi, all Echinidinium species, Quinquecuspis concreta and Selenopemphix undulata are more abundant in the early part of the record (∼1750s-1870s). These taxa are generally associated with high primary productivity and are observed predominantly during intervals marked by relatively variable conditions of SST, stratification and nutrient loading. The 20th century is marked by an increase in several species of autotrophic affinity, primarily Lingulodinium machaerophorum and Spiniferites ramosus. In recent surface sediments from the region, these species are more abundant in the Southern California Bight, and they are associated with conditions of relaxed upwelling in the SBB (typically observed during summer and fall), when SST is higher and nutrient supply is moderate. Their increasing concentrations since the early 20th century reflect warmer SST and possibly stronger stratification during the warmest season. Taken together, the changes in cyst assemblages provide further evidence that persistently warmer conditions

  8. Effects of limestone quarrying and cement-plant operations on runoff and sediment yields in the Upper Permanente Creek basin, Santa Clara County, California

    Science.gov (United States)

    Nolan, K.M.; Hill, B.R.

    1989-01-01

    High sediment loads below headwater areas of the Permanente Creek drainage basin, Santa Clara County, California, have caused flood-control problems in downstream lowland areas. Measured sediment yields in Permanente Creek, which drains areas affected by limestone quarrying and cement-plant operations, were 14 times greater than yields from the West Fork Permanente Creek, which primarily drains parkland. Part of this large disparity in yields is the result of higher runoff/unit of drainage area in the Permanente Creek Basin. Results of rainfall-runoff modeling indicate that the tendency for higher runoff from Permanente Creek results from natural differences in basin physiography. Runoff during periods of high streamflow (when most sediment is transported) is dominated by subsurface flow, which is not affected by human activities. Although artificial features created by human activities seem to have had only minor effects on runoff, they apparently have had major effects on sediment availability. Artificial features accounted for 273 acres (89%) of the 307 acres of active erosional landforms mapped in 1984. Increased availability of sediment in the Permanente Creek basin appears to be indicated by elevated intercepts of sediment-transport curves. A comparison of sediment-transport curves for the West Fork Permanente Creek with similar curves for the Permanente Creek basin under natural conditions suggests that the sediment yield from Permanente Creek is about 3.5 times higher than it would be under natural basin conditions. The increased yield apparently is due to an increase in sediment availability rather than an increase in runoff. (USGS)

  9. Análise Multitemporal da Cobertura Florestal da Microbacia do Arroio Grande, Santa Maria, RS Multitemporal Analysis of Forest Cover in the Arroio Grande Small Hydrological Basin, Santa Maria, RS

    Directory of Open Access Journals (Sweden)

    Joel Juliano Kleinpaul

    2011-03-01

    Full Text Available

    Este trabalho teve como objetivo realizar uma análise multitemporal da cobertura florestal da microbacia do Arroio Grande, Santa Maria, RS. Foram utilizadas quatro imagens de satélite: LANDSAT 5 (1987, LANDSAT 5 (1995, LANDSAT 7 (2002 e CBERS 2 (2005. As imagens foram classificadas empregando-se o algoritmo Bhattacharya. Após a classificação das imagens, foi realizado o cruzamento dos mapas temáticos. Como resultado, obteve-se mapas com os seguintes usos da terra: cobertura florestal, regeneração e desmatamento, ou seja, as florestas que permaneceram inalteradas de uma época para outra, as que regeneraram e as que foram desmatadas. Para um período de 18 anos, a cobertura florestal aumentou 10,24% na área da microbacia, passando de 14.135,42 ha (40,01% em 1987 para 17.752,20 ha (50,25% em 2005. Isto ocorreu devido à entrada em vigor do Código Florestal Estadual, à conscientização dosproprietários rurais e à implantação em maiorescala de povoamentos de espécies exóticas no estado. 
    This work aims to carry out a multitemporal analysis of the forest cover of Arroio Grande small hydrological basin located in Santa Maria, RS, Brazil. Four satellite images were used: LANDSAT 5 (1987, LANDSAT 5 (1995, LANDSAT 7 (2002 and CBERS 2 (2005. The images were classified according to the Bhattacharya algorithm. After the classification of such images, the crossing of the thematic maps was accomplished. Maps with different land uses were obtained: unaffected forest cover, regeneration and deforestation for the period 1987 – 2005. During 18 years, the forest cover increased 10,24% in the basin area, changing from 14.135,42 ha (40,01% in 1987 to 17.752,20 ha (50,25% in 2005. This happened because the State Forest Law has become effective as well as the rural owners’ consciousness and also due to increment of exotic forest plantations in the State. 

  10. Monitoring Effects of Wildfire Mitigation Treatments on Water Budget Components: A Paired-Basin Study in the Santa Fe River Watershed, New Mexico

    Science.gov (United States)

    Lewis, A. C.

    2015-12-01

    A paired basin study in the Upper Santa Fe River watershed following forest restoration measured water budget components in a treated and untreated basin. The paired basin study was established to investigate questions that have arisen with regards to changes in the amount and timing of water yield following forest treatments. Precipitation, stream flow, soil moisture, chloride concentrations in precipitation and stream flow were measured to quantify the water budget components. While the study is ongoing, the results from six water years show a high degree of confidence in the techniques applied. The total inflow from precipitation for each integration period minus the outflow of stream flow, evapotranspiration, recharge and soil moisture leaves a remainder of less than 1%, thus most of the water is accounted for. Volume-weighted chloride concentration in precipitation ranges from 0.20 to 0.23 mg/L for the three integration periods. The annual volume-weighted chloride concentration in stream flow for the same periods ranges from 2.18 to 3.32 mg/L in the treated basin and 0.93 to 1.35 mg/L in the control basin. Based on the ratio of chloride in precipitation to the concentration in stream flow, evapotranspiration is estimated to be about 90 to 96 percent in the treated basin and 76 to 85 percent in the untreated basin for the three integration periods of the ongoing investigation. Higher evapotranspiration rates in the treated basin may be due to the change in vegetation or to a greater area at a lower elevation with a west facing slope. While no increase in stream flow in the treated basin from the forest treatments has been detected, the intensity of runoff appear to be reduced from pre-treatment to post-treatment conditions. With continued monitoring as the vegetation reestablishes to the desired "restored" condition, we will be able to track changes in the water budget.A paired basin study in the Upper Santa Fe River watershed following forest restoration

  11. High Performance Computing-based Assessment of the Impacts of Climate Change on the Santa Cruz and San Pedro River Basin at Very High Resolution

    Science.gov (United States)

    Robles-Morua, A.; Vivoni, E. R.; Rivera-Fernandez, E. R.; Dominguez, F.; Meixner, T.

    2012-12-01

    Assessing the impact of climate change on large river basins in the southwestern United States is important given the natural water scarcity in the region. The bimodal distribution of annual precipitation also presents a challenge as differential climate impacts during the winter and summer seasons are not currently well understood. In this work, we focus on the hydrological consequences of climate change in the Santa Cruz and San Pedro river basins along the Arizona-Sonora border at high spatiotemporal resolutions (~100 m and ~1 hour). These river systems support rich ecological communities along riparian corridors that provide habitat to migratory birds and support recreational and economic activities. Determining the climate impacts on riparian communities involves assessing how river flows and groundwater recharge will change with altered temperature and precipitation regimes. In this study, we use a distributed hydrologic model, known as the TIN-based Real-time Integrated Basin Simulator (tRIBS), to generate simulated hydrological fields under historical (1991-2000) and climate change (2031-2040) scenarios obtained from an application of the Weather Research and Forecast (WRF) model. Using the distributed model, we transform the meteorological scenarios from WRF at 10-km, hourly resolution into predictions of the annual water budget, seasonal land surface fluxes and individual hydrographs of flood and recharge events. For this contribution, we selected two full years in the historical period and in the future scenario that represent wet and dry conditions for each decade. Given the size of the two basins, we rely on a high performance computing platform and a parallel domain discretization using sub-basin partitioning with higher resolutions maintained at experimental catchments in each river basin. Model simulations utilize best-available data across the Arizona-Sonora border on topography, land cover and soils obtained from analysis of remotely

  12. Spatial representation of turbidity lobes and channels in outcrops of Apiuna region, Itajai Basin, Santa Catarina, Brazil; Representacao espacial de lobos e canais turbiditicos em afloramentos da regiao de Apiuna, Bacia de Itajai, Santa Catarina

    Energy Technology Data Exchange (ETDEWEB)

    Santos, Joao Paulo Pessoa dos [PETROBRAS, RN/CE (Brazil). Unidade de Negocio de Exploracao e Producao do Rio Grande do Norte e Ceara. Gerencia de Avaliacao e Acompanhamento Geologico], e-mail: jppessoa@petrobras.com.br; Bettini, Claudio [Universidade Federal do Rio de Janeiro (UFRJ), RJ (Brazil). Inst. de Geociencias. Dept. de Geologia], e-mail: bettini@geologia.ufrj.br; Moraes, Marco Antonio Schreiner [PETROBRAS, Rio de Janeiro, RJ (Brazil). Centro de Pesquisas Leopoldo A. Miguez de Mello. Gerencia de Sedimentologia e Petrologia

    2007-11-15

    While developing a new field, properties including thickness, area, porosity, permeability, heterogeneity of the reservoirs, determine the spacing, number, orientation and operational function of the wells. The uncertainty associated with the geological model, in the early stages of field development, is commonly high, due to the limited amount of data available directly from the new petroleum field. Thus, the use of geological information obtained from analog outcrops is used to complement the field data. New technologies allow geologists to build geological models that could not only satisfy geological aspects, conforming to the interpretation of sedimentary record, but also represent quantitative aspects such as reservoir properties distributions. This work aims at producing three-dimensional models from analog outcrops, which can be used to complete morphological (sedimentological and stratigraphic) and petrophysical parameters collected in the reservoir. Such outcrop models can improve subsurface 3D models, and hence optimize the production process. According to current geologic and statistical data, the majority of the yet unexplored and of the already known Brazilian petroleum reserves occur in reservoirs formed by deep-water sediment-gravity flows. Accordingly, the focus of this research are turbidity outcrops located in the Itajai Basin, in Santa Catarina state, named the Apiuna 1 and Apiuna 2 outcrops. The final result is a set of numerical models representing part of the Apiuna turbidity system (channels and lobes) in three-dimensional form. (author)

  13. Using High Resolution Satellite Precipitation fields to Assess the Impacts of Climate Change on the Santa Cruz and San Pedro River Basins

    Science.gov (United States)

    Robles-Morua, A.; Vivoni, E.; Rivera-Fernandez, E. R.; Dominguez, F.; Meixner, T.

    2013-05-01

    Hydrologic modeling using high spatiotemporal resolution satellite precipitation products in the southwestern United States and northwest Mexico is important given the sparse nature of available rain gauges. In addition, the bimodal distribution of annual precipitation also presents a challenge as differential climate impacts during the winter and summer seasons are not currently well understood. In this work, we focus on hydrological comparisons using rainfall forcing from a satellite-based product, downscaled GCM precipitation estimates and available ground observations. The simulations are being conducted in the Santa Cruz and San Pedro river basins along the Arizona-Sonora border at high spatiotemporal resolutions (~100 m and ~1 hour). We use a distributed hydrologic model, known as the TIN-based Real-time Integrated Basin Simulator (tRIBS), to generate simulated hydrological fields under historical (1991-2000) and climate change (2031-2040) scenarios obtained from an application of the Weather Research and Forecast (WRF) model. Using the distributed model, we transform the meteorological scenarios at 10-km, hourly resolution into predictions of the annual water budget, seasonal land surface fluxes and individual hydrographs of flood and recharge events. We compare the model outputs and rainfall fields of the WRF products against the forcing from the North American Land Data Assimilation System (NLDAS) and available ground observations from the National Climatic Data Center (NCDC) and Arizona Meteorological Network (AZMET). For this contribution, we selected two full years in the historical period and in the future scenario that represent wet and dry conditions for each decade. Given the size of the two basins, we rely on a high performance computing platform and a parallel domain discretization with higher resolutions maintained at experimental catchments in each river basin. Model simulations utilize best-available data across the Arizona-Sonora border on

  14. 77 FR 14058 - Santa Teresa Southern Railroad, LLC-Operation Exemption-Rail Line of Verde Logistics Railroad...

    Science.gov (United States)

    2012-03-08

    ... Logistics Railroad, LLC at Santa Teresa, Dona Ana County, NM Santa Teresa Southern Railroad, LLC (STSR), a... feet of rail line owned by Verde Logistics Railroad, LLC (Verde). The rail line extends between a point... to shippers and receivers located in the Santa Teresa Logistics Industrial Park. \\1\\ STSR states that...

  15. Simulation of ground-water/surface-water flow in the Santa Clara-Calleguas ground-water basin, Ventura County, California

    Science.gov (United States)

    Hanson, Randall T.; Martin, Peter; Koczot, Kathryn M.

    2003-01-01

    Ground water is the main source of water in the Santa Clara-Calleguas ground-water basin that covers about 310 square miles in Ventura County, California. A steady increase in the demand for surface- and ground-water resources since the late 1800s has resulted in streamflow depletion and ground-water overdraft. This steady increase in water use has resulted in seawater intrusion, inter-aquifer flow, land subsidence, and ground-water contamination. The Santa Clara-Calleguas Basin consists of multiple aquifers that are grouped into upper- and lower-aquifer systems. The upper-aquifer system includes the Shallow, Oxnard, and Mugu aquifers. The lower-aquifer system includes the upper and lower Hueneme, Fox Canyon, and Grimes Canyon aquifers. The layered aquifer systems are each bounded below by regional unconformities that are overlain by extensive basal coarse-grained layers that are the major pathways for ground-water production from wells and related seawater intrusion. The aquifer systems are bounded below and along mountain fronts by consolidated bedrock that forms a relatively impermeable boundary to ground-water flow. Numerous faults act as additional exterior and interior boundaries to ground-water flow. The aquifer systems extend offshore where they crop out along the edge of the submarine shelf and within the coastal submarine canyons. Submarine canyons have dissected these regional aquifers, providing a hydraulic connection to the ocean through the submarine outcrops of the aquifer systems. Coastal landward flow (seawater intrusion) occurs within both the upper- and lower-aquifer systems. A numerical ground-water flow model of the Santa Clara-Calleguas Basin was developed by the U.S. Geological Survey to better define the geohydrologic framework of the regional ground-water flow system and to help analyze the major problems affecting water-resources management of a typical coastal aquifer system. Construction of the Santa Clara-Calleguas Basin model required

  16. Multiple biomarkers responses in Prochilodus lineatus allowed assessing changes in the water quality of Salado River basin (Santa Fe, Argentina)

    Energy Technology Data Exchange (ETDEWEB)

    Cazenave, Jimena, E-mail: jcazenave@inali.unl.edu.a [Laboratorio de Ictiologia, Instituto Nacional de Limnologia (INALI-CONICET-UNL), Paraje El Pozo, Ciudad Universitaria UNL, 3000 Santa Fe (Argentina); Bacchetta, Carla; Parma, Maria J.; Scarabotti, Pablo A. [Laboratorio de Ictiologia, Instituto Nacional de Limnologia (INALI-CONICET-UNL), Paraje El Pozo, Ciudad Universitaria UNL, 3000 Santa Fe (Argentina); Wunderlin, Daniel A. [Dto. Bioquimica Clinica-CIBICI-CONICET, Facultad de Ciencias Quimicas, Universidad Nacional de Cordoba, Haya de la Torre esq Medina Allende, Ciudad Universitaria, 5000 Cordoba (Argentina)

    2009-11-15

    This field study assessed water quality of Salado River basin by using a set of biomarkers in the fish Prochilodus lineatus. Multiple biomarkers were measured, including morphological indexes (condition factor, liver somatic index), hematological (red and white blood cells) and biochemical (glucose, total protein and cholinesterase activity) parameters. Besides, detoxication and oxidative stress markers (antioxidant enzymes, lipid peroxidation) were measured in liver, gills and kidney. Despite water quality assessment did not show marked differences among sites, biomarkers responses indicate that fish are living under stressful environmental conditions. According to multivariate analysis glucose, glutathione S-transferase activity, lipid peroxidation levels and the count of white blood cells are key biomarkers to contribute to discrimination of sites. So, we suggest use those biomarkers in future monitoring of freshwater aquatic systems. - A battery of biomarkers was successfully applied to assess the health of the fish Prochilodus lineatus from Salado River basin.

  17. Geochemical characterization of ground-water flow in the Santa Fe Group aquifer system, Middle Rio Grande Basin, New Mexico

    Science.gov (United States)

    Plummer, L. Niel; Bexfield, Laura M.; Anderholm, Scott K.; Sanford, Ward E.; Busenberg, Eurybiades

    2004-01-01

    Chemical and isotopic data were obtained from ground water and surface water throughout the Middle Rio Grande Basin (MRGB), New Mexico, and supplemented with selected data from the U.S. Geological Survey (USGS) National Water Information System (NWIS) and City of Albuquerque water-quality database in an effort to refine the conceptual model of ground-water flow in the basin. The ground-water data collected as part of this study include major- and minor-element chemistry (30 elements), oxygen-18 and deuterium content of water, carbon-13 content and carbon-14 activity of dissolved inorganic carbon, sulfur-34 content of dissolved sulfate, tritium, and dissolved atmospheric gases including nitrogen, argon, helium, chlorofluorocarbons,

  18. A History of Warming Sea Surface Temperature and Ocean Acidification Recorded by Planktonic Foraminifera Geochemistry from the Santa Barbara Basin, California

    Science.gov (United States)

    Osborne, E.; Thunell, R.; Bizimis, M.; Buckley, W. P., Jr.; benitez-Nelson, C. R.; Chartier, C. J.

    2015-12-01

    The geochemistry of foraminiferal shells has been widely used to reconstruct past conditions of the ocean and climate. Since the onset of the Industrial Revolution, anthropogenically produced CO2 has resulted in an increase in global temperatures and a decline in the mean pH of the world's oceans. The California Current System is a particularly susceptible region to ocean acidification due to natural upwelling processes that also cause a reduction in seawater pH. The trace element concentration of magnesium and boron in planktonic foraminiferal shells are used here as proxies for temperature and carbonate ion concentration ([CO32-]), respectively. Newly developed calibrations relating Mg/Ca ratios to temperature (R2 0.91) and B/Ca ratios to [CO32-] (R2 0.84) for the surface-mixed layer species Globogerina bulloides were generated using material collected in the Santa Barbara Basin sediment trap time-series. Using these empirical relationships, temperature and [CO32-] are reconstructed using a 0.5 meter long multi-core collected within the basin. 210Pb activities were used to determine a sedimentation rate for the core to estimate ages for core samples (sedimentation rate: 0.341 cm/yr). A spike in 137Cs activity is used as a tie-point to the year 1965 coinciding with the peak of nuclear bomb testing. Our down-core record extends through the mid-19th century to create a history of rising sea surface temperatures and declining [CO32-] as a result of anthropogenic CO2 emissions.

  19. Association among active seafloor deformation, mound formation, and gas hydrate growth and accumulation within the seafloor of the Santa Monica Basin, offshore California

    Science.gov (United States)

    Paull, C.K.; Normark, W.R.; Ussler, W.; Caress, D.W.; Keaten, R.

    2008-01-01

    Seafloor blister-like mounds, methane migration and gas hydrate formation were investigated through detailed seafloor surveys in Santa Monica Basin, offshore of Los Angeles, California. Two distinct deep-water (??? 800??m water depth) topographic mounds were surveyed using an autonomous underwater vehicle (carrying a multibeam sonar and a chirp sub-bottom profiler) and one of these was explored with the remotely operated vehicle Tiburon. The mounds are > 10??m high and > 100??m wide dome-shaped bathymetric features. These mounds protrude from crests of broad anticlines (~ 20??m high and 1 to 3??km long) formed within latest Quaternary-aged seafloor sediment associated with compression between lateral offsets in regional faults. No allochthonous sediments were observed on the mounds, except slumped material off the steep slopes of the mounds. Continuous streams of methane gas bubbles emanate from the crest of the northeastern mound, and extensive methane-derived authigenic carbonate pavements and chemosynthetic communities mantle the mound surface. The large local vertical displacements needed to produce these mounds suggests a corresponding net mass accumulation has occurred within the immediate subsurface. Formation and accumulation of pure gas hydrate lenses in the subsurface is proposed as a mechanism to blister the seafloor and form these mounds. ?? 2008 Elsevier B.V. All rights reserved.

  20. California GAMA Program: Sources and transport of nitrate in shallow groundwater in the Llagas Basin of Santa Clara County, California

    Energy Technology Data Exchange (ETDEWEB)

    Moran, J E; McNab, W; Esser, B; Hudson, G; Carle, S; Beller, H; Kane, S; Tompson, A B; Letain, T; Moore, K; Eaton, G; Leif, R; Moody-Bartel, C; Singleton, M

    2005-06-29

    A critical component of the State Water Resource Control Board's Groundwater Ambient Monitoring and Assessment (GAMA) Program is to assess the major threats to groundwater resources that supply drinking water to Californians (Belitz et al., 2004). Nitrate is the most pervasive and intractable contaminant in California groundwater and is the focus of special studies under the GAMA program. This report presents results of a study of nitrate contamination in the aquifer beneath the cities of Morgan Hill and Gilroy, CA, in the Llagas Subbasin of Santa Clara County, where high nitrate levels affect several hundred private domestic wells. The main objectives of the study are: (1) to identify the main source(s) of nitrate that issue a flux to the shallow regional aquifer (2) to determine whether denitrification plays a role in the fate of nitrate in the subbasin and (3) to assess the impact that a nitrate management plan implemented by the local water agency has had on the flux of nitrate to the regional aquifer. Analyses of 56 well water samples for major anions and cations, nitrogen and oxygen isotopes of nitrate, dissolved excess nitrogen, tritium and groundwater age, and trace organic compounds, show that synthetic fertilizer is the most likely source of nitrate in highly contaminated wells, and that denitrification is not a significant process in the fate of nitrate in the subbasin except in the area of recycled water application. In addition to identifying contaminant sources, these methods offer a deeper understanding of how the severity and extent of contamination are affected by hydrogeology and groundwater management practices. In the Llagas subbasin, the nitrate problem is amplified in the shallow aquifer because it is highly vulnerable with high vertical recharge rates and rapid lateral transport, but the deeper aquifers are relatively more protected by laterally extensive aquitards. Artificial recharge delivers low-nitrate water and provides a means of

  1. Multiple biomarkers responses in Prochilodus lineatus allowed assessing changes in the water quality of Salado River basin (Santa Fe, Argentina).

    Science.gov (United States)

    Cazenave, Jimena; Bacchetta, Carla; Parma, María J; Scarabotti, Pablo A; Wunderlin, Daniel A

    2009-11-01

    This field study assessed water quality of Salado River basin by using a set of biomarkers in the fish Prochilodus lineatus. Multiple biomarkers were measured, including morphological indexes (condition factor, liver somatic index), hematological (red and white blood cells) and biochemical (glucose, total protein and cholinesterase activity) parameters. Besides, detoxication and oxidative stress markers (antioxidant enzymes, lipid peroxidation) were measured in liver, gills and kidney. Despite water quality assessment did not show marked differences among sites, biomarkers responses indicate that fish are living under stressful environmental conditions. According to multivariate analysis glucose, glutathione S-transferase activity, lipid peroxidation levels and the count of white blood cells are key biomarkers to contribute to discrimination of sites. So, we suggest use those biomarkers in future monitoring of freshwater aquatic systems.

  2. Histopathological changes in the gills and liver of Prochilodus lineatus from the Salado River basin (Santa Fe, Argentina).

    Science.gov (United States)

    Troncoso, Ileana C; Cazenave, Jimena; Bacchetta, Carla; Bistoni, María de Los Angeles

    2012-06-01

    This study evaluated the histopathological changes in gills and liver of Prochilodus lineatus inhabiting the Salado River basin. Fish were collected in four different sampling stations. The histological lesions in the tissues were examined under light microscopy and evaluated with quantitative analyses. The morphometric analysis of the gills showed a significant shortening of secondary lamellae and a lower percentage of area for gas exchange in fish from station 1 (an urban area, located near the mouth of the Salado River) in comparison with fish gills from the reference site (station 4, a relatively pristine area). Moreover, a significantly higher area occupied with necrotic foci and the occurrence of an important inflammatory response were observed in fish liver of station 1 than the samples caught from other stations. Thus, histopathological evidences showed differences among sites, which could be related to different environmental conditions.

  3. Extending the High-Resolution Global Climate Record in Santa Barbara Basin: Developing a More Continuous Composite Section from Overlapping Cores

    Science.gov (United States)

    Behl, R. J.; Kennett, J. P.; Hill, T. M.; Pak, D.; Schimmelmann, A.; Cannariato, K. G.; Nicholson, C.; Sorlien, C. C.; Hopkins, S. E.; Team, S.

    2005-12-01

    More than thirty ~2 to 5m-long piston cores were recovered from an eroded, breached anticline on the Mid-Channel Trend of the Santa Barbara Basin (SBB). Precision placement of cores enabled us to build several composite stratigraphic sections of overlapping cores. This was accomplished by continuous shipboard evaluation and feedback between pre-existing and concurrently acquired high-resolution seismic data and immediate sedimentologic core analysis to determine subsequent core locations. Overlap was confirmed by correlated stratigraphic patterns of alternating laminated vs. massive intervals, gray flood layers, spectrophotometric and MST density/porosity data. These cores were acquired to provide a semi-continuous, composite paleoceanographic record of the Quaternary SBB and the California Margin that extends beyond the fertile ODP Site 893 core, to possibly as old as 450 to 600 ka, an age previously unreachable by conventional methods. Most cores were mantled by glauconitic sand or a thin carbonate hardground encrusted with sessile organisms, including solitary corals. Underlying the condensed Holocene sand or hardground deposits are alternating layers of Pleistocene laminated and massive/bioturbated sediment with minor sand and sandy clay layers. The style, continuity, and variability of laminated fabric and the nature of bedding contacts are similar to that observed at ODP Site 893 where glacial episodes were associated with oxygenated, bioturbated sediment and interglacial and interstadial sediment were associated with dysoxic, laminated sediment. Laminated sediment comprises 38% of the hemipelagic deposits which is nearly identical with the ratio of laminated to massive sediment over the past 160 ky at Site 893. By extrapolation, despite accumulating in a mobile, deforming, active margin basin, the earlier Pleistocene deposits seem to record similar behavior to the last 160 ky recorded at ODP Site 893. In some intervals, gray layers are thicker and more

  4. CNOOC Cooperates with Santa Fe

    Institute of Scientific and Technical Information of China (English)

    Cao Sanyong; Wang Keyu

    1997-01-01

    @@ China National Offshore Oil Corporatian (CNOOC) signed the Petroleum Contract for 15/34 Block in the Pearl River Mouth Basin of South China Sea and the Petroleum Contract for 23/28 Block in the Beibu Gulf of South China Sea with Santa Fe Resources Inc. of the United States in Beijing on January 16, 1997.

  5. The Road Inventory of Santa Ana National Wildlife Refuge

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — To determine the relative needs of the U.S. Fish and Wildlife Service, the Federal Highway Administration (FHWA) was asked to inventory all public access and...

  6. Complejo parroquial de Santa Ana, en Moratalaz, Madrid

    Directory of Open Access Journals (Sweden)

    Fisac, Miguel

    1967-06-01

    Full Text Available This church is sited at Moratalaz, a modern district of low rent houses in Madrid, and the architect has attempted to represent in the design the liturgical concepts developed in the Vatican II Council. These precise ideas have been expressed in the architecture by means of highly plastic symbols. In addition, the planform is very functional and the reinforced and prestressed concrete have been almost the only material used: so that the construction medium is also in accord with the modern nature of the design. The shapes, the space arrangement and everything which might seem a capricious creation of the artist in fact are the result of a detailed analysis of function and reason.Este complejo parroquial se ha levantado en Moratalaz, que es un barrio popular de la capital de España, procurando imprimir y recoger todas las premisas litúrgicas marcadas por el Concilio Vaticano II. El arquitecto ha plasmado sus precisas ideas en un edificio de gran expresividad plástica y de planta orgánica y eficaz, utilizando, casi exclusivamente, un material de nuestro tiempo: hormigón armado y pretensado. Las formas, la disposición de espacios y todo cuanto puede parecer caprichosa creación del artista, no son, en realidad, sino resultado de un cuidadoso estudio de funcionalismo racional y utilitario.

  7. Coexistence of halloysite and kaolinite: a study on the genesis of kaolin clays of Campo Alegre Basin, Santa Catarina State, Brazil

    Directory of Open Access Journals (Sweden)

    Marisa T.G. de Oliveira

    2007-12-01

    Full Text Available Kaolin at Campo Alegre Basin, Santa Catarina State, Brazil was formed from alteration of volcanic acid rocks. Halloysite clays dominate the clay fraction of the matrix of the kaolin body, whereas a poorly crystalline kaolinite is abundant in veins. Some primary blocky structures have high amounts of illite, in one mine, but in general, only low contents of illite-smectite, illite, chlorite-vermiculite, vermiculite and quartz were identified in the clay fraction of the samples. Toward the top of the mines, hematite and lepidocrocite appear in horizontal red and ochre colored levels and the amount of kaolinite increases compared to halloysite. The vertical zoning of alteration levels, the changes in mineralogy, the positive correlation between depth and Cation Exchange Capacity of the clays, the preservation of different types of rock textures in the kaolin bodies, the dominant tube morphology of the halloysite clays indicate a supergene genesis for the deposits. Criteria to distinguish between supergene and hypogene kaolin are discussed. Transmission Electron Microscopy of the cross sections of halloysite tubes showed polygonal forms that are ascribed to be transitional between kaolinite and halloysite. It is proposed that some of the kaolinite of these deposits be inherited from the dehydration of halloysite tubes.O caolim da Bacia de Campo Alegre, Estado de Santa Catarina, Brasil, formou-se da alteração de rochas vulcânicas ácidas. A haloisita predomina na fração argila da matriz do corpo de caolim, enquanto a caolinita, de baixa cristalinidade, é abundante nos veios. Algumas estruturas em blocos, primários, têm altos teores de ilita em uma mina, mas no geral, somente foram identificadas, na fração argila das amostras, baixas quantidades de ilita-esmectita, ilita, clorita-vermiculita, vermiculita e quartzo. Em direção ao topo das minas aparecem hematita e lepidocrocita em níveis vermelhos e ocres e as quantidades de caolinita

  8. Santa Muerte

    OpenAIRE

    Fraser, A.; The Photographers' Gallery; Trolley Books; Bar-Tur Foundation; Arts Council England

    2015-01-01

    The origins of Santa Muerte - a religion/cult that has been denounced as satanic by the Mexican Catholic Church - can be dated back hundreds of years. It was developed through a syncretism between indigenous Mesoamerican and Spanish Catholic beliefs and practices. Only in the last decade however has it become more predominant in Mexican society, where many commentators have noted its rise with the killing and violence associated with the war between rival drug cartels and the Mexican Governme...

  9. Simulation of climate change in San Francisco Bay Basins, California: Case studies in the Russian River Valley and Santa Cruz Mountains

    Science.gov (United States)

    Flint, Lorraine E.; Flint, Alan L.

    2012-01-01

    As a result of ongoing changes in climate, hydrologic and ecologic effects are being seen across the western United States. A regional study of how climate change affects water resources and habitats in the San Francisco Bay area relied on historical climate data and future projections of climate, which were downscaled to fine spatial scales for application to a regional water-balance model. Changes in climate, potential evapotranspiration, recharge, runoff, and climatic water deficit were modeled for the Bay Area. In addition, detailed studies in the Russian River Valley and Santa Cruz Mountains, which are on the northern and southern extremes of the Bay Area, respectively, were carried out in collaboration with local water agencies. Resource managers depend on science-based projections to inform planning exercises that result in competent adaptation to ongoing and future changes in water supply and environmental conditions. Results indicated large spatial variability in climate change and the hydrologic response across the region; although there is warming under all projections, potential change in precipitation by the end of the 21st century differed according to model. Hydrologic models predicted reduced early and late wet season runoff for the end of the century for both wetter and drier future climate projections, which could result in an extended dry season. In fact, summers are projected to be longer and drier in the future than in the past regardless of precipitation trends. While water supply could be subject to increased variability (that is, reduced reliability) due to greater variability in precipitation, water demand is likely to steadily increase because of increased evapotranspiration rates and climatic water deficit during the extended summers. Extended dry season conditions and the potential for drought, combined with unprecedented increases in precipitation, could serve as additional stressors on water quality and habitat. By focusing on the

  10. Ana Blandiana: Poetry as Something

    Directory of Open Access Journals (Sweden)

    Timofei ROŞCA

    2011-01-01

    Full Text Available Among Romanian poets of the 60s, as far as “exploring the abyss” is concerned and in an entirely innovative fashion, Ana Blandiana stands out as the second feminine voice, after Magda Isanos.Ana Blandiana avoids what might currently be called journalistic lyricism, circumstantial or political poetry. She remains faithful to her lyrical formula, with abysmal implications or depths. The poet rejects didacticism, journalistic referentiality, as well as literary rhetoric. The purpose and mission of poetry is, in the author’s view, to see the world integrally, in its multiple relations and meanings, subject to universal laws, as is artistic thought.

  11. Purification and Characterization of Anacardium occidentale (Cashew) Allergens Ana o 1, Ana o 2, and Ana o 3

    NARCIS (Netherlands)

    Reitsma, Marit; Bastiaan-Net, Shanna; Sforza, Stefano; Valk, Van Der J.P.M.; Gerth Van Wijk, Van Roy; Savelkoul, H.F.J.; Jong, De N.W.; Wichers, H.J.

    2016-01-01

    In this study a fast and simple purification procedure for the three known allergens from cashew (7S globulin Ana o 1, 11S globulin Ana o 2, and 2S albumin Ana o 3) is described. The purified allergens are characterized by sodium dodecyl sulfate polyacrylamide gel electrophoresis (SDS-PAGE), West

  12. ["Pro Ana": Psychodynamic References for Anorexia Nervosa].

    Science.gov (United States)

    Siefert, Linda

    2017-02-01

    "Pro Ana": Psychodynamic References for Anorexia Nervosa The internet-based phenomenon "Pro Ana" refers to the eating disorder anorexia nervosa in a positive way. To understand what the phenomenon "Pro Ana" represents, the websites are used as a starting point of the current analysis. Based on these results, similarities and differences between "Pro Ana" and the eating disorder anorexia nervosa are discussed. Furthermore psychodynamic references for anorexia nervosa are derived and finally their importance for treatment motivation will be considered.

  13. Purification and Characterization of Anacardium occidentale (Cashew) Allergens Ana o 1, Ana o 2, and Ana o 3.

    Science.gov (United States)

    Reitsma, Marit; Bastiaan-Net, Shanna; Sforza, Stefano; van der Valk, Johanna P M; van Gerth van Wijk, Roy; Savelkoul, Huub F J; de Jong, Nicolette W; Wichers, Harry J

    2016-02-10

    In this study a fast and simple purification procedure for the three known allergens from cashew (7S globulin Ana o 1, 11S globulin Ana o 2, and 2S albumin Ana o 3) is described. The purified allergens are characterized by sodium dodecyl sulfate polyacrylamide gel electrophoresis (SDS-PAGE), Western blot, glycoprotein stain, and protein identification. The purified proteins still bind IgE, and this IgE binding varied between different pools of patient serum. Ana o 1 was found to be a glycoprotein. Ana o 3 has been studied more in detail to identify both the small and large subunits, both displaying microheterogeneity, and epitope mapping of Ana o 3 has been performed.

  14. Sazonalidade reprodutiva de ovelhas da raça Churra Galega Bragançana: II comportamento sexual

    OpenAIRE

    Correia, Teresa Montenegro; Valentim, Ramiro; Azevedo, Jorge; Mendonça, Álvaro; Almeida, José Carlos de [UNIFESP; Galvão, Lurdes; Maurício, Raimundo

    2001-01-01

    Este trabalho foi desenvolvido com o objectivo de estudar a sazonalidade da actividade éstrica de ovelhas adultas da raça Churra Galega Bragançana. Neste sentido, na cidade de Bragança (latitude 41° 49' N, longitude 6° 40' W e altitude 720 metros), mais precisamente na Quinta de Santa Apolónia, pertencente à Escola Superior Agrária de Bragança, um grupo de vinte e cinco ovelhas Churras Bragançanas, com 3 a 4 anos de idade, multíparas, vazias e secas, foi escolhido para a realização deste estu...

  15. The universe of ANA testing: a case for point-of-care ANA testing.

    Science.gov (United States)

    Konstantinov, Konstantin N; Rubin, Robert L

    2017-12-01

    Testing for total antinuclear antibodies (ANA) is a critical tool for diagnosis and management of autoimmune diseases at both the primary care and subspecialty settings. Repurposing of ANA from a test for lupus to a test for any autoimmune condition has driven the increase in ANA requests. Changes in ANA referral patterns include early or subclinical autoimmune disease detection in patients with low pre-test probability and use of negative ANA results to rule out underlying autoimmune disease. A positive result can lead to further diagnostic considerations. Currently, ANA tests are performed in centralized laboratories; an alternative would be ANA testing at the clinical point-of-care (POC). By virtue of its near real-time data collection capability, low cost, and ease of use, we believe the POC ANA has the potential to enable a new paradigm shift in autoimmune serology testing.

  16. A "Clarice" de Ana Miranda

    Directory of Open Access Journals (Sweden)

    Juliane Cardozo de Mello

    2012-11-01

    Full Text Available http://dx.doi.org/10.5007/2175-7917.2012v17n2p119 O presente artigo tenciona analisar a novela Clarice de Ana Miranda, por meio dos conceitos de metaficção historiográfica e de biografia imaginária, visto que a narrativa parodia o gênero biografia, dando ênfase a momentos banais da vida da personagem e centra-se no interior do ser narrado e, além disso, apresenta uma estrutura fragmentada composta por uma série de intertextos com a obra da romancista Clarice Lispector, protagonista do livro, que são utilizados para a construção de um mosaico da personagem em algumas fases de sua vida como, por exemplo, a infância e a juventude relacionadas ao primeiro livro da autora Perto do coração selvagem. Outro aspecto importante refere-se à reinvenção de um grande nome da literatura brasileira através de sua obra e, principalmente, a partir da imaginação de uma leitora – Ana Miranda – que cria a “sua Clarice” e a partir dela debate a criação da obra de arte literária, a condição de escritora e de mulher na sociedade.

  17. Estudio geocientífico aplicado a la evaluación de la aptitud para la urbanización en la cuenca carbonífera de Río Turbio, Santa Cruz Geoscientific study applied to the evaluation of urbanisation suitability at the carboniferous basin of Río Turbio, Santa Cruz

    Directory of Open Access Journals (Sweden)

    Fernando Pereyra

    2010-06-01

    Full Text Available Se realizó un estudio geocientífico para la evaluación de la aptitud para la urbanización en la cuenca carbonífera de Río Turbio. Este estudio incluyó la caracterización de los recursos naturales: suelos, agua y paisaje y la evaluación de áreas de riesgo natural y antrópico, la pérdida de espacios verdes y tierras agrícolas. La zona implicada se encuentra localizada en el extremo SO de la provincia de Santa Cruz. Conforma la llamada cuenca carbonífera del Río Turbio. Las localidades de Río Turbio y 28 de Noviembre exhiben el mayor número poblacional. Estas poblaciones se desarrollaron a partir de la actividad minera y ganadera. En función de las características geológicas, geomorfológicas, bióticas, geotécnicas, hidrológicas y edafológicas, se han diferenciado 7 unidades de paisaje. A partir de la información generada previamente y como insumo básico para la producción del plan de desarrollo urbano, se ha realizado un mapa de aptitud para la urbanización del área. Las unidades de paisaje con mejores posibilidades para la expansión urbana son dos: Morenas con estepa herbácea y planicies glacifluviales con estepa mixta. La unidad paisaje erosivo glaciar con bosque y la unidad terrazas fluviales son aceptables para la urbanización, mientras que las unidades: Cañadones y pendientes aluvio-coluviales, serranías poligenéticas terciarias y mallines y bajos, son inapropiadas para la urbanización, por diferentes motivos.A geoscientific study was accomplished to evaluate suitability for urban developments the in carboniferous basin of the Turbio River. This research included the characterization of natural resources: soil, water and landscape; the evaluation of natural and anthropic hazardous areas and the loss of farming and green lands. The implied area is located in the SW end of the Province of Santa Cruz. It is part of the carboniferous basin of the River Turbio. The towns of Rio Turbio and 28 de Noviembre hold

  18. Sedimentary evolution of Rio do Rastro formation (permian-triassic of the Parana Basin) at central south portion of Santa Catarina State, Brazil; Evolucao sedimentar da Formacao Rio do Rastro (Permo-Triassico da Bacia do Parana) na porcao centro sul do estado de Santa Catarina, Brasil

    Energy Technology Data Exchange (ETDEWEB)

    Warren, Lucas Verissimo; Roldan, Luis Fernando; Steiner, Samar dos Santos; Chamani, Marlei Antonio Carrari [Universidade de Sao Paulo (USP), SP (Brazil). Inst. de Geociencias. Programa de Pos Graduacao em Geoquimica e Geotectonica]. E-mail: lvwarren@yahoo.com; Almeida, Renato Paes de; Hachiro, Jorge; Machado, Romulo [Universidade de Sao Paulo (USP), SP (Brazil). Inst. de Geociencias. Dept. de Geologia Sedimentar e Ambiental

    2008-06-15

    Between the Late Carboniferous and the Early Triassic, the south portion of the Gondwana Supercontinent witnessed the development of intracratonic basins related with the coeval Sanrafaelic Orogeny. The continuous subsidence and consequent generation accommodation space resulted in the formation of a large confined water body and the accumulation of a transgressive regressive sequence between the Late Permian and the Early Triassic. The progradational nature of the upper portion of this sequence, represented by de Rio do Rasto e Piramboia formations, culminated with the complete filling of the water body. In the south-eastern portion of Santa Catarina State (Southern Brazil), the Rio do Rasto Formation overlies the Teresina formation and is overlain by the Piramboia formation, both contacts being characterized by lithological transition. The lower portion of the Rio do Rasto Formation is characterized by architectural elements deposited in offshore environments subject to storm action. A marked change of the color of the pelitic facies, from gray to red and purple occurs at the top of the unit. At this stratigraphic level, there is also a predominance of deltaic and eolian architectural elements. The intercalation of near shore and offshore architectural elements can be explained by the strong auto cyclic character expected in deltaic depositional systems and by the variation of relative rates of base-level rise. The occurrence of eolian architectural elements interbedded with subaquatically deposited sediments on the second third of the unit can be considered an evidence of continentalization to the top, materialized as the transition to the Piramboia desert system. (author)

  19. Santa and the Moon

    NARCIS (Netherlands)

    Barthel, P.

    2012-01-01

    This article reflects on the use of illustrations of the Moon in images of Santa Claus, on Christmas gift-wrapping paper and in children's books, in two countries which have been important in shaping the image of Santa Claus and his predecessor Sinterklaas: the USA and the Netherlands. The appearanc

  20. Santa and the Moon

    NARCIS (Netherlands)

    Barthel, P.

    This article reflects on the use of illustrations of the Moon in images of Santa Claus, on Christmas gift-wrapping paper and in children's books, in two countries which have been important in shaping the image of Santa Claus and his predecessor Sinterklaas: the USA and the Netherlands. The

  1. High-resolution paleoclimatology of the Santa Barbara Basin during the Medieval Climate Anomaly and early Little Ice Age based on diatom and silicoflagellate assemblages in Kasten core SPR0901-02KC

    Science.gov (United States)

    Barron, John A.; Bukry, David B.; Hendy, Ingrid L.

    2015-01-01

    Diatom and silicoflagellate assemblages documented in a high-resolution time series spanning 800 to 1600 AD in varved sediment recovered in Kasten core SPR0901-02KC (34°16.845’ N, 120°02.332’ W, water depth 588 m) from the Santa Barbara Basin (SBB) reveal that SBB surface water conditions during the Medieval Climate Anomaly (MCA) and the early part of the Little Ice Age (LIA) were not extreme by modern standards, mostly falling within one standard deviation of mean conditions during the pre anthropogenic interval of 1748 to 1900. No clear differences between the character of MCA and the early LIA conditions are apparent. During intervals of extreme droughts identified by terrigenous proxy scanning XRF analyses, diatom and silicoflagellate proxies for coastal upwelling typically exceed one standard deviation above mean values for 1748-1900, supporting the hypothesis that droughts in southern California are associated with cooler (or La Niña-like) sea surface temperatures (SSTs). Increased percentages of diatoms transported downslope generally coincide with intervals of increased siliciclastic flux to the SBB identified by scanning XRF analyses. Diatom assemblages suggest only two intervals of the MCA (at ~897 to 922 and ~1151 to 1167) when proxy SSTs exceeded one standard deviation above mean values for 1748 to 1900. Conversely, silicoflagellates imply extreme warm water events only at ~830 to 860 (early MCA) and ~1360 to 1370 (early LIA) that are not supported by the diatom data. Silicoflagellates appear to be more suitable for characterizing average climate during the 5 to 11 year-long sample intervals studied in the SPR0901-02KC core than diatoms, probably because diatom relative abundances may be dominated by seasonal blooms of a particular year.

  2. Current ANA Grantees/Awards FY2013

    Data.gov (United States)

    U.S. Department of Health & Human Services — ANA promotes self-sufficiency for Native Americans by providing discretionary grant funding for community based projects, and training and technical assistance to...

  3. Doñana era una fiesta

    OpenAIRE

    Álvarez Cobelas, Miguel

    2014-01-01

    ...Hasta el punto de creer que yo no elegí Doñana como centro gravitatorio de mis predilecciones sino que fue Doñana quien me eligió a míJ.M. Caballero Bonald (Tiempo de guerras perdidas)La reciente catástrofe de Doñana debiera hacernos reflexionar a los indígenas sobre la importancia que damos a los problemas ambientales. En estos tiempos, todo se viste con el ropaje de la ecología, con el pleonasmo del medio ambiente, pero el fenómeno no es sino eso: travestismo. Y los sucesos de Doñana son...

  4. Administration for Native Americans (ANA) Projects Report

    Data.gov (United States)

    U.S. Department of Health & Human Services — The 2010 Congressional Report provides results for 70 ANA projects that ended in 2010. The report includes a brief summary of each project visited and an analysis of...

  5. Mañana remisión de V. crepúsculo de la mañana.

    OpenAIRE

    2011-01-01

    [ES] Definición del término Mañana remisión de V. crepúsculo de la mañana. en el diccionario Dicter. [EN] Definition of the word Mañana remisión de V. crepúsculo de la mañana. in the dictionary Dicter.

  6. Influence of urbanisation on water quality in the basin of the upper Uruguay River in western Santa Catarina, Brazil Influência da urbanização sobre a qualidade da água na bacia do alto Rio Uruguai no oeste de Santa Catarina, Brasil

    Directory of Open Access Journals (Sweden)

    Raquel Zeni Ternus

    2011-06-01

    Full Text Available AIM: The main objective of the study was to evaluate the limnological characteristics of rivers flowing through urban and rural areas in the upper Uruguay River basin in western Santa Catarina (SC, Brazil. METHODS: Sampling sites in the tributaries were selected along the longitudinal gradient and the different use of the soil in adjacent areas. Samples were collected bimonthly from March 2005 to August 2006. The following were analysed: depth, pH, electrical conductivity, dissolved oxygen concentration (DO, water temperature, chemical oxygen demand (COD, total alkalinity, ammonia, nitrite, nitrate and phosphorus were analysed. RESULTS: In most of the rivers analysed, we found a continuum from the spring to the river mouth that was characterised by a gradual increase in electrical conductivity, COD, phosphorus, alkalinity, nitrite and nitrate. However, an alteration from this pattern was found in rivers passing through urban areas. This deviation was due to high organic matter input poured into the rivers from these areas. CONCLUSIONS: Degraded riparian forest was observed along most of the bodies of water, which facilitates the entry of pollutants. Although the studied area suffers from intense farming activity (agriculture and livestock and has the highest concentration of swine livestock in the country, the rivers that were most altered from their natural state were those that were influenced by sewage and industrial effluents from urban development.OBJETIVO: O objetivo desta pesquisa foi avaliar as características limnológicas de rios que atravessam áreas rurais e urbanas na bacia do alto Rio Uruguai no oeste de Santa Catarina, Brasil. MÉTODOS: Foram selecionados pontos nos afluentes, obedecendo ao gradiente longitudinal e diferente uso do solo das áreas adjacentes. As amostragens foram bimestrais de março de 2005 a agosto de 2006. Foram analisadas as variáveis profundidade, pH, condutividade elétrica, oxigênio dissolvido (OD

  7. Spectral reflectance and soil morphology characteristics of Santa Rita Experimental Range soils

    Science.gov (United States)

    A. Karim Batchily; Donald F. Post; R. B. Bryant; Donald J. Breckenfeld

    2003-01-01

    The Santa Rita Experimental Range (SRER) soils are mostly transported alluvial sediments that occur on the piedmont slope flanking the Santa Rita Mountains in Arizona. The major geomorphic land forms are alluvial fans or fan terraces, but there are also areas of residual soils formed on granite and limestone bedrock, basin floor, stream terraces, and flood plains. The...

  8. SECRUHAB -- Habitat polygons for Southeast Santa Cruz Island (UTM 10N, NAD83)

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — Benthic habitat polygon coverages have been created for marine reserve locations surrounding the Santa Barbara Basin. Diver, ROV and submersible video transects,...

  9. SECRUHAB -- Habitat polygons for Southeast Santa Cruz Island (UTM 10N, NAD83)

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — Benthic habitat polygon coverages have been created for marine reserve locations surrounding the Santa Barbara Basin. Diver, ROV and submersible video transects,...

  10. C-CAP Santa Cruz 2001 era High Resolution Land Cover Metadata

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This dataset represents land cover for the San Lorenzo River basin in Santa Cruz County, California derived from high resolution imagery. The land cover features in...

  11. Response of diatoms and silicoflagellates to climate change in the Santa Barbara Basin during the past 250 years and the rise of the toxic diatom Pseudo-nitzschia australis

    Science.gov (United States)

    Barron, John A.; Bukry, David; Field, David B.; Finney, Bruce

    2013-01-01

    Diatoms and silicoflagellate assemblages were examined in two year-increments of varved samples spanning the interval from 1748 through 2007 in Santa Barbara Basin (SBB) box core SBBC0806 to determine the timing and impact of possible 20th century warming on several different components of the plankton. Diatoms (Thalassionema nitzschioides =TN) and silicoflagellates (Distephanus speculum s.l. =DS) indicative of cooler waters and a shallow thermocline begin to decline in the 1920s and persistently compose a lower percentage of the assemblage in the SBB by about 1940. Prior to 1940, TN constituted on average ~30% of the Chaetoceros-free diatom sediment assemblage and DS on average ~36% of the silicoflagellate assemblage. Between 1940 and 1996 these relative abundances were ~20% (TN) and ~8% (DS). These results are consistent with results from planktonic foraminifera and radiolarians that indicate an influence of 20th century warming on marine ecosystems before most scientific observations began. Cooling of surface waters coincident with the one of the strongest La Niña events of the 20th century (and a return to negative PDO conditions) in late 1998 brought about a return to pre-1940 values of these cool water taxa (TN ~31%, DS ~25%). However, this recent regional cooling appears to have been accompanied by profound changes in the diatom assemblage. Pseudo-nitzschia australis, and Pseudo-nitzschia multiseries, diatom species associated with domoic acid, a neurotoxin that causes shellfish poisoning and marine mammal deaths, rapidly became dominant in the SBB sediment record at the time of the regional cooling (1999) and increased substantially in numbers as a bloom-forming taxon (relative to Chaetoceros spores) in 2003. Prior to 2003 diatom blooms recorded in the SBB sediment record consisted predominantly of Chaetoceros spores and less commonly of Rhizosolenia-related species (Neocalyptrella robusta and R. setigera). Fecal pellets dominated by valves of P. australis

  12. Santa Ana River Design Memorandum Number 1. Phase 2. GDM on the Santa Ana River Mainstem, Including Santiago Creek. Volume 6. Santiago Creek

    Science.gov (United States)

    1988-08-01

    J A V D E. S E N’ I. II’. Gold ~r MAP 62~ AACO~EB A Lake ~HAfmhtvd f/g Bear Lakeoo i ’\\R K- ___ VICNIT MA 0>- CO V~ET L~𔃺 ff COAC E Ln Jin.or *0 Scm...LYTLE CREEK LEVEE 822 RnnniC. Ct !~keBig Bear Lake ....- BaldwianFacic 0 M TS -- ~d B E IR N ’R , ’:’~a Rrain C. ]SEVE m \\. IL\\I1( 07 VICINITY MA P A...channel. The most significant of these seiswntectonic features, the Newport-Inglewood, Whittier- Elsinore and San :dreas fault zones, are as close as 7

  13. Santa Ana River Design Memorandum Number 1. Phase 2. GDM on the Santa Ana River Mainstem Including Santiago Creek. Volume 1. Seven Oaks Dam. Appendixes B Through G

    Science.gov (United States)

    1988-08-01

    approximately 177 square miles, excluding the 32 square miles tributary to Baldwin Lake , has its headwaters in the rugged San Bernardino Mountains. Elevations...include the Newport- Inglewood fault, which caused the 1933 Long Beach earthquake, the Whittier- Elsinore fault zone, and the San Jacinto fault zone...Upper Howell Dam, the Lower Howell Dam and the Lake Ranch Dam. For the latter two dams the fault is reported to have intersected the dam and for the

  14. Santa Ana River Design Memorandum Number 1. Phase 2. GDM on the Santa Ana River Mainstem, Including Santiago Creek. Volume 5. Oak Street Dam

    Science.gov (United States)

    1988-08-01

    is located on recent and older alluvial fan deposits in the City of Corona. Two recognized faults occur within the area, the Chino and Elsinore faults...340~ - 4uL1 A \\ -/NDEVIL, VEAST f WI’q & WARM CREED( -- -~~8 / IMf~OVMENTS & LYTLE CREEK LEV Lake Arrwhifld CUCAMONGA AND O DERCREEKS ImpRovemENS...E 0 E C T F󈨀N:1AH D~i.EAST TWIN & WAMCREEKS GodtnN A DEIL Sarmno CRnof Lake .4 orrowe A Bi Bea Lake rLak MAL AIH AIh X I IIIT A UX) MIL REEKI) F>ian

  15. Santa Ana River Design Memorandum Number 1. Phase 2 GDM on the Santa Ana River Mainstem Including Santiago Creek. Volume 2. Prado Dam.

    Science.gov (United States)

    1988-08-01

    writing that their operation, facility or land is subject to periodic flooding. Current land uses include a variety of recreation uses, agriculture (on... teo hole -SI-TY Shroug @,.y I..., .. i ._~_~ ,A -tt SA ;V- .d.. UA MW -MP COWCT T. . 75 -36 T.N. 75 -37 T.75-36 &0 .t2 OC LL. as -4 -2005 ft46 JL M RC...em 00Gm -.ll * ter. I 543.0090 0.0O 010947 oetaoloadeiit bet.". W5.001 oft j y09I1y some wit9* WCOBW1isee lftfd C0116186 C 41 0.141.1 129 ift Vowel

  16. Ilha de Santa Catarina

    OpenAIRE

    Nopes, Adriano

    2007-01-01

    Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Filosofia E Ciências Humanas. Programa de Pós-Graduação em Sociologia Política Este trabalho tem como foco de análise o processo de modernização na Praia dos Ingleses, um bairro atual situado no extremo norte da Ilha de Santa Catarina. Como referencial teórico da modernidade, utilizamos pensadores contemporâneos como Berman, Giddens e Habermas; para estes autores a modernização é compreendida como um fenômeno comple...

  17. Early Neogene unroofing of the Sierra Nevada de Santa Marta along the Bucaramanga -Santa Marta Fault

    Science.gov (United States)

    Piraquive Bermúdez, Alejandro; Pinzón, Edna; Bernet, Matthias; Kammer, Andreas; Von Quadt, Albrecht; Sarmiento, Gustavo

    2016-04-01

    Plate interaction between Caribbean and Nazca plates with Southamerica gave rise to an intricate pattern of tectonic blocks in the Northandean realm. Among these microblocks the Sierra Nevada de Santa Marta (SNSM) represents a fault-bounded triangular massif composed of a representative crustal section of the Northandean margin, in which a Precambrian to Late Paleozoic metamorphic belt is overlain by a Triassic to Jurassic magmatic arc and collateral volcanic suites. Its western border fault belongs to the composite Bucaramanga - Santa Marta fault with a combined left lateral-normal displacement. SE of Santa Marta it exposes remnants of an Oligocene marginal basin, which attests to a first Cenoizoic activation of this crustal-scale lineament. The basin fill consists of a sequence of coarse-grained cobble-pebble conglomerates > 1000 m thick that unconformably overlay the Triassic-Jurassic magmatic arc. Its lower sequence is composed of interbedded siltstones; topwards the sequence becomes dominated by coarser fractions. These sedimentary sequences yields valuable information about exhumation and coeval sedimentation processes that affected the massif's western border since the Upper Eocene. In order to analyse uplifting processes associated with tectonics during early Neogene we performed detrital zircon U-Pb geochronology, detrital thermochronology of zircon and apatites coupled with the description of a stratigraphic section and its facies composition. We compared samples from the Aracataca basin with analog sequences found at an equivalent basin at the Oca Fault at the northern margin of the SNSM. Our results show that sediments of both basins were sourced from Precambrian gneisses, along with Mesozoic acid to intermediate plutons; sedimentation started in the Upper Eocene-Oligocene according to palynomorphs, subsequently in the Upper Oligocene a completion of Jurassic to Cretaceous sources was followed by an increase of Precambrian input that became the dominant

  18. Air pollutant transport in a coastal environment—II. Three-dimensional simulations over Los Angeles basin

    Science.gov (United States)

    Lu, Rong; Turco, Richard P.

    The: air quality problems in the Los Angeles basin are related to the local climate. A strong temperature inversion and stagnant synoptic conditions associated with the Pacific high-pressure system favor the generation of severe air pollution episodes. Sea-breezes and mountain-induced flows play an important role: in controlling pollutant transport over the basin. The distributions of pollutants over the basin display complicated three-dimensional patterns, including distinct elevated layers. A three-dimensional meteorological model is used to simulate air flow patterns and pollutant transport in the Los Angeles basin under such conditions. The complex simulated flows are analyzed to explain the origin of the observed pollution layers. Pollutants found in the afternoon mixed layer may be dispersed to three different regions: the high desert to the east and north of the Los Angeles basin; the free troposphere above the temperature inversion; and within the temperature inversion layer itself. Several mechanisms transfer pollution into the inversion layer. Convergence zones in the San Fernando Valley and near Lake Elsinore lift polluted air into the inversion. A coupled sea-bree~eymountain-flow circulation along the southwest flank of the Santa Ana Mts creates pollution layers that extend westward over the coastal plain and offshore. The afternoon pollution layers frequently observed in the western Los Angeles basin are caused by the sea-breeze circulation or the coupled sea-breeze/mountain-flow circulation over the south slope of the San Gabriel Nlts. As the boundary layer stabilizes during the early evening, layers of polluted air are left suspended over the eastern basin. Pollutants trapped in the inversion layer act as a reservoir of poor-quality air for the basin, and may contribute to extreme pollutant concentrations seen after several days of stagnant air.

  19. Use of Cutting-Edge Horizontal and Underbalanced Drilling Technologies and Subsurface Seismic Techniques to Explore, Drill and Produce Reservoired Oil and Gas from the Fractured Monterey Below 10,000 ft in the Santa Maria Basin of California

    Energy Technology Data Exchange (ETDEWEB)

    George Witter; Robert Knoll; William Rehm; Thomas Williams

    2005-09-29

    This project was undertaken to demonstrate that oil and gas can be drilled and produced safely and economically from a fractured Monterey reservoir in the Santa Maria Basin of California by employing horizontal wellbores and underbalanced drilling technologies. Two vertical wells were previously drilled in this area with heavy mud and conventional completions; neither was commercially productive. A new well was drilled by the project team in 2004 with the objective of accessing an extended length of oil-bearing, high-resistivity Monterey shale via a horizontal wellbore, while implementing managed-pressure drilling (MPD) techniques to avoid formation damage. Initial project meetings were conducted in October 2003. The team confirmed that the demonstration well would be completed open-hole to minimize productivity impairment. Following an overview of the geologic setting and local field experience, critical aspects of the application were identified. At the pre-spud meeting in January 2004, the final well design was confirmed and the well programming/service company requirements assigned. Various design elements were reduced in scope due to significant budgetary constraints. Major alterations to the original plan included: (1) a VSP seismic survey was delayed to a later phase; (2) a new (larger) surface hole would be drilled rather than re-enter an existing well; (3) a 7-in. liner would be placed into the top of the Monterey target as quickly as possible to avoid problems with hole stability; (4) evaluation activities were reduced in scope; (5) geosteering observations for fracture access would be deduced from penetration rate, cuttings description and hydrocarbon in-flow; and (6) rather than use nitrogen, a novel air-injection MPD system was to be implemented. Drilling operations, delayed from the original schedule by capital constraints and lack of rig availability, were conducted from September 12 to November 11, 2004. The vertical and upper curved sections were

  20. Use of Cutting-Edge Horizontal and Underbalanced Drilling Technologies and Subsurface Seismic Techniques to Explore, Drill and Produce Reservoired Oil and Gas from the Fractured Monterey Below 10,000 ft in the Santa Maria Basin of California

    Energy Technology Data Exchange (ETDEWEB)

    George Witter; Robert Knoll; William Rehm; Thomas Williams

    2006-06-30

    This project was undertaken to demonstrate that oil and gas can be drilled and produced safely and economically from a fractured Monterey reservoir in the Santa Maria Basin of California by employing horizontal wellbores and underbalanced drilling technologies. Two vertical wells were previously drilled in this area with heavy mud and conventional completions; neither was commercially productive. A new well was drilled by the project team in 2004 with the objective of accessing an extended length of oil-bearing, high-resistivity Monterey shale via a horizontal wellbore, while implementing managed-pressure drilling (MPD) techniques to avoid formation damage. Initial project meetings were conducted in October 2003. The team confirmed that the demonstration well would be completed open-hole to minimize productivity impairment. Following an overview of the geologic setting and local field experience, critical aspects of the application were identified. At the pre-spud meeting in January 2004, the final well design was confirmed and the well programming/service company requirements assigned. Various design elements were reduced in scope due to significant budgetary constraints. Major alterations to the original plan included: (1) a VSP seismic survey was delayed to a later phase; (2) a new (larger) surface hole would be drilled rather than re-enter an existing well; (3) a 7-in. liner would be placed into the top of the Monterey target as quickly as possible to avoid problems with hole stability; (4) evaluation activities were reduced in scope; (5) geosteering observations for fracture access would be deduced from penetration rate, cuttings description and hydrocarbon in-flow; and (6) rather than use nitrogen, a novel air-injection MPD system was to be implemented. Drilling operations, delayed from the original schedule by capital constraints and lack of rig availability, were conducted from September 12 to November 11, 2004. The vertical and upper curved sections were

  1. Use of Cutting-Edge Horizontal and Underbalanced Drilling Technologies and Subsurface Seismic Techniques to Explore, Drill and Produce Reservoired Oil and Gas from the Fractured Monterey Below 10,000 ft in the Santa Maria Basin of California

    Energy Technology Data Exchange (ETDEWEB)

    George Witter; Robert Knoll; William Rehm; Thomas Williams

    2005-09-29

    This project was undertaken to demonstrate that oil and gas can be drilled and produced safely and economically from a fractured Monterey reservoir in the Santa Maria Basin of California by employing horizontal wellbores and underbalanced drilling technologies. Two vertical wells were previously drilled in this area with heavy mud and conventional completions; neither was commercially productive. A new well was drilled by the project team in 2004 with the objective of accessing an extended length of oil-bearing, high-resistivity Monterey shale via a horizontal wellbore, while implementing managed-pressure drilling (MPD) techniques to avoid formation damage. Initial project meetings were conducted in October 2003. The team confirmed that the demonstration well would be completed open-hole to minimize productivity impairment. Following an overview of the geologic setting and local field experience, critical aspects of the application were identified. At the pre-spud meeting in January 2004, the final well design was confirmed and the well programming/service company requirements assigned. Various design elements were reduced in scope due to significant budgetary constraints. Major alterations to the original plan included: (1) a VSP seismic survey was delayed to a later phase; (2) a new (larger) surface hole would be drilled rather than re-enter an existing well; (3) a 7-in. liner would be placed into the top of the Monterey target as quickly as possible to avoid problems with hole stability; (4) evaluation activities were reduced in scope; (5) geosteering observations for fracture access would be deduced from penetration rate, cuttings description and hydrocarbon in-flow; and (6) rather than use nitrogen, a novel air-injection MPD system was to be implemented. Drilling operations, delayed from the original schedule by capital constraints and lack of rig availability, were conducted from September 12 to November 11, 2004. The vertical and upper curved sections were

  2. USE OF CUTTING-EDGE HORIZONTAL AND UNDERBALANCED DRILLING TECHNOLOGIES AND SUBSURFACE SEISMIC TECHNIQUES TO EXPLORE, DRILL AND PRODUCE RESERVOIRED OIL AND GAS FROM THE FRACTURED MONTEREY BELOW 10,000 FT IN THE SANTA MARIA BASIN OF CALIFORNIA

    Energy Technology Data Exchange (ETDEWEB)

    George Witter; Robert Knoll; William Rehm; Thomas Williams

    2005-02-01

    This project was undertaken to demonstrate that oil and gas can be drilled and produced safely and economically from a fractured Monterey reservoir in the Santa Maria Basin of California by employing horizontal wellbores and underbalanced drilling technologies. Two vertical wells were previously drilled in this area by Temblor Petroleum with heavy mud and conventional completions; neither was commercially productive. A new well was drilled by the project team in 2004 with the objective of accessing an extended length of oil-bearing, high-resistivity Monterey shale via a horizontal wellbore, while implementing managed-pressure drilling (MPD) techniques to avoid formation damage. Initial project meetings were conducted in October 2003. The team confirmed that the demonstration well would be completed open-hole to minimize productivity impairment. Following an overview of the geologic setting and local field experience, critical aspects of the application were identified. At the pre-spud meeting in January 2004, the final well design was confirmed and the well programming/service company requirements assigned. Various design elements were reduced in scope due to significant budgetary constraints. Major alterations to the original plan included: (1) a VSP seismic survey was delayed to a later phase; (2) a new (larger) surface hole would be drilled rather than re-enter an existing well; (3) a 7-in. liner would be placed into the top of the Monterey target as quickly as possible to avoid problems with hole stability; (4) evaluation activities were reduced in scope; (5) geosteering observations for fracture access would be deduced from penetration rate, cuttings description and hydrocarbon in-flow; and (6) rather than use nitrogen, a novel air-injection MPD system was to be implemented. Drilling operations, delayed from the original schedule by capital constraints and lack of rig availability, were conducted from September 12 to November 11, 2004. The vertical and upper

  3. USE OF CUTTING-EDGE HORIZONTAL AND UNDERBALANCED DRILLING TECHNOLOGIES AND SUBSURFACE SEISMIC TECHNIQUES TO EXPLORE, DRILL AND PRODUCE RESERVOIRED OIL AND GAS FROM THE FRACTURED MONTEREY BELOW 10,000 FT IN THE SANTA MARIA BASIN OF CALIFORNIA

    Energy Technology Data Exchange (ETDEWEB)

    George Witter; Robert Knoll; William Rehm; Thomas Williams

    2005-02-01

    This project was undertaken to demonstrate that oil and gas can be drilled and produced safely and economically from a fractured Monterey reservoir in the Santa Maria Basin of California by employing horizontal wellbores and underbalanced drilling technologies. Two vertical wells were previously drilled in this area by Temblor Petroleum with heavy mud and conventional completions; neither was commercially productive. A new well was drilled by the project team in 2004 with the objective of accessing an extended length of oil-bearing, high-resistivity Monterey shale via a horizontal wellbore, while implementing managed-pressure drilling (MPD) techniques to avoid formation damage. Initial project meetings were conducted in October 2003. The team confirmed that the demonstration well would be completed open-hole to minimize productivity impairment. Following an overview of the geologic setting and local field experience, critical aspects of the application were identified. At the pre-spud meeting in January 2004, the final well design was confirmed and the well programming/service company requirements assigned. Various design elements were reduced in scope due to significant budgetary constraints. Major alterations to the original plan included: (1) a VSP seismic survey was delayed to a later phase; (2) a new (larger) surface hole would be drilled rather than re-enter an existing well; (3) a 7-in. liner would be placed into the top of the Monterey target as quickly as possible to avoid problems with hole stability; (4) evaluation activities were reduced in scope; (5) geosteering observations for fracture access would be deduced from penetration rate, cuttings description and hydrocarbon in-flow; and (6) rather than use nitrogen, a novel air-injection MPD system was to be implemented. Drilling operations, delayed from the original schedule by capital constraints and lack of rig availability, were conducted from September 12 to November 11, 2004. The vertical and upper

  4. 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.

  5. Santa and the moon

    CERN Document Server

    Barthel, Peter

    2011-01-01

    Happy end-of-the-year evening and night events provide good opportunities to explain the phases of the moon. The need for such moon phase education is once again demonstrated, through an investigation of illustrations on Santa Claus and Christmas gift wrap and in children's books, in two countries which have been important in shaping the image of Santa Claus and his predecessor Sinterklaas: The Netherlands and the USA. The moon on Halloween illustrations is also considered. The lack of knowledge concerning the physical origin of the moon phases, or lack of interest in understanding, is found to be widespread in The Netherlands but is also clearly present in the USA, and is quite possibly global. Definitely incomplete, but surely representative lists compiling both scientifically correct and scientifically incorrect gift wrap and children's books are also presented.

  6. 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.

  7. International consensus on ANA patterns (ICAP): the bumpy road towards a consensus on reporting ANA results.

    Science.gov (United States)

    Damoiseaux, Jan; von Mühlen, Carlos A; Garcia-De La Torre, Ignacio; Carballo, Orlando Gabriel; de Melo Cruvinel, Wilson; Francescantonio, Paulo Luiz Carvalho; Fritzler, Marvin J; Herold, Manfred; Mimori, Tsuneyo; Satoh, Minoru; Andrade, Luis E C; Chan, Edward K L; Conrad, Karsten

    2016-12-01

    The International Consensus on ANA Patterns (ICAP) was initiated as a workshop aiming to thoroughly discuss and achieve consensus regarding the morphological patterns observed in the indirect immunofluorescence assay on HEp-2 cells. One of the topics discussed at the second ICAP workshop, and addressed in this paper, was the harmonization of reporting ANA test results. This discussion centered on the issue if cytoplasmic and mitotic patterns should be reported as positive or negative. This report outlines the issues that impact on two major different reporting methods. Although it was appreciated by all participants that cytoplasmic and mitotic patterns are clinically relevant, implications for existing diagnostic/classification criteria for ANA-associated diseases in particular hampered a final consensus on this topic. Evidently, a more concerted action of all relevant stakeholders is required. Future ICAP workshops may help to facilitate this action.

  8. SANTA ANA: UN CASO DE SUBURBANIZACIÓN EN LA AGLOMERACIÓN METROPOLITANA

    OpenAIRE

    Greñas Morales, Rosa

    2011-01-01

    El objetivo principal del trabajo es dilucidar los problemas de un pequeño centro urbano del Valle Central de Costa Rica que por su cercanía a San José, capital política del país, ha venido sufriendo el impacto del proceso de metropolización. Esta influencia comienza a ejercerse desde mediados del siglo actual, tanto en lo que se refiere al uso de la tierra como al valor del suelo, a la reducción de los terrenos dedicados a labores agrícolas en provecho de una ampliación de nuevas áreas resid...

  9. American Pluralism in Microcosm: The City of Santa Ana as Text. Exploring America's Communities. Progress Report.

    Science.gov (United States)

    Rancho Santiago Community Coll., Santa Ana, CA.

    In 1996, California's Rancho Santiago College (RSC) participated in the American Association of Community Colleges' Exploring America's Communities project, which works to strengthen the teaching and learning of American history, literature, and culture at U.S. community colleges. To enhance instruction about American pluralism and identity, RSC's…

  10. 75 FR 38441 - Endangered and Threatened Wildlife and Plants; Revised Critical Habitat for Santa Ana Sucker

    Science.gov (United States)

    2010-07-02

    ... public hearing at Ayres Suites Corona West, 1900 W Frontage Road, Corona, CA 92882. We will post all... from 6 p.m. to 8 p.m. at Ayres Suites Corona West, 1900 W. Frontage Road, Corona, CA 92882. The public... majority of total baseline costs (approximately 90 percent of post-designation upper-bound baseline impacts...

  11. Summary of Meteorological Observations, Surface (SMOS), Santa Ana, California/Tustin

    Science.gov (United States)

    1983-10-01

    marks beginning sometime in 1945, but few stations have punched data prior to 1948. This summary will, of course , be limited to period of available data...0 •3 ,7•? r. ,78, - -7 ’.?•U.77 7.7 ,’ 200__7 7..j 7~Z t2 i, 7 o3 79o3 79*7 afu. n 1 c9Dt .r, spoc spec ag~og bc o.O -soo t 910 18000 I.7 ś -7. 3.3

  12. 77 FR 66578 - San Bernardino National Forest, Mountaintop Ranger District, CA, Santa Ana Watershed Hazardous...

    Science.gov (United States)

    2012-11-06

    ..., only about 1,700 acres have burned within the past 50 years. Some mechanical treatments, thinning, and... and will be analyzed for recreation, wildlife, fire behavior, hydrology and soils, and plants...

  13. Utilização do mecanismo de transposição de peixes da Usina Hidrelétrica Santa Clara por camarões (Palaemonidae), bacia do rio Mucuri, Minas Gerais, Brasil Use of Santa Clara Power Plant fish lift by Palaemonidae shrimps, Mucuri River basin, Minas Gerais, Brazil

    OpenAIRE

    Paulo dos S. Pompeu; Fábio Vieira; Carlos B. Martinez

    2006-01-01

    Durante a operação do elevador para peixes da Usina Hidrelétrica Santa Clara, de novembro de 2003 a março de 2004, todos os crustáceos palaemonídeos adultos que utilizaram o mecanismo foram contados e o número de jovens estimado. Duas espécies foram registradas: Macrobrachium carcinus (Linnaeus, 1758) e Macrobrachium acanthurus (Wiegmann, 1836). A utilização do mecanismo por adultos foi bastante restrita, com apenas 185 exemplares registrados. Porém, o número de jovens de M. carcinus utilizan...

  14. U Portugalii dusha poeta / Ana Paula Zacarias ; interv. Aleksandr Shegedin

    Index Scriptorium Estoniae

    Zacarias, Ana Paula

    2006-01-01

    Äsja avatud Portugali saatkonda juhtiv suursaadik Ana Paula Baptista Grade Zacarias jagab Portugali kogemusi seoses liitumisega Euroopa Liiduga. Eesti-Portugali suhted, suursaadiku esmamuljed Eestist

  15. U Portugalii dusha poeta / Ana Paula Zacarias ; interv. Aleksandr Shegedin

    Index Scriptorium Estoniae

    Zacarias, Ana Paula

    2006-01-01

    Äsja avatud Portugali saatkonda juhtiv suursaadik Ana Paula Baptista Grade Zacarias jagab Portugali kogemusi seoses liitumisega Euroopa Liiduga. Eesti-Portugali suhted, suursaadiku esmamuljed Eestist

  16. Serpentine Locomotion Articulated Chain: ANA II

    Directory of Open Access Journals (Sweden)

    A. M. Cardona

    2005-01-01

    Full Text Available When humanity faces challenges in solving problems beyond their technical resources, and has no foundation to solve a problem, engineering must search for an answer developing new concepts and innovative frameworks to excel these limitations and travel beyond our capabilities. This project “Serpentine locomotion articulated chain: ANA II” is a self-contained robot built to evaluate the behavior of the platform being capable of serpentine movements, in a modular chain mechanical design, based on a master/slave architecture.

  17. Ana Maria Lorandi and the Ethnohistory's train

    Directory of Open Access Journals (Sweden)

    Alejandra Ramos

    2017-03-01

    Full Text Available In 2016 it was celebrated eighty years of the Dra. Ana María Lorandi, who dedicated over fifty years to academic research. This finds as active as ever, working on new projects and following the new generations of anthropologists interested in Ethnohistory. In writing this article, we think of honoring it by examining its contribution through three forms of action that she developed prominently: management, research and insertion into transnational networks. Throughout the text we proposed to recover his voice, trying to incorporate his vision of the history of scientific development in which played a key role.

  18. Qualidade da água em região alterada pela mineração de carvão na microbacia do rio Fiorita (Siderópolis, Estado de Santa Catarina, Brasil - DOI: 10.4025/actascibiolsci.v26i2.1610 Water quality in disturbed area by coal mining, Fiorita river basin (Siderópolis, State of Santa Catarina, southern Brazil - DOI: 10.4025/actascibiolsci.v26i2.1610

    Directory of Open Access Journals (Sweden)

    Eder Santo

    2004-04-01

    Full Text Available A mineração de carvão constitui importante atividade econômica na região sul catarinense. A área da bacia hidrográfica do rio Fiorita (Município de Siderópolis, SC foi intensamente minerada e atualmente apresenta inúmeros locais com rejeitos, estéreis de mineração e lagos ácidos. Este trabalho teve como principal objetivo verificar os efeitos da mineração de carvão na qualidade da água dos corpos de água na microbacia do rio Fiorita. As análises gráficas e multivariada (“cluster” sugerem que a microbacia apresenta um gradiente horizontal, com redução da qualidade da água em direção à parte baixa da bacia, com diminuição do pH e elevação nos valores de acidez total, condutividade elétrica, Eh e nos teores de sólidos totais, sulfato, alumínio, cálcio, ferro II e total, magnésio e manganês. Esses dados sugerem o efeito da concentração de metais. Como primeira aproximação, de acordo com a Resolução Conama 20 de 1986, as águas da microbacia do rio Fiorita apresentam-se com elevado grau de comprometimento de sua qualidade e de uso restrito. Também são apresentadas considerações visando contribuir com subsídios à recuperação ambiental da área em questãoCoal mining is an important economical activity in the south of Santa Catarina, Brazil. The em>Fiorita River basin (municipality of Siderópolis was heavily mined out and nowadays several places with mining spoils and sterile soil, as well as acid lakes, can be found in its area. This study aimed to carry out an environmental diagnosis on the water bodies quality in that region. Graphic and cluster analysis suggested that the Fiorita River basin was compartmented. It seemed that there was a deterioration gradient in water quality toward the lower portion of the basin, with pH decrease and a rise in values of total acidity, electric conductivity, Eh, total solids contents, sulphate, aluminium, calcium, iron II and totals, manganese and magnesium

  19. Groundwater quality in the Santa Barbara Coastal Plain, California

    Science.gov (United States)

    Davis, Tracy A.; Belitz, Kenneth

    2016-10-03

    Groundwater provides more than 40 percent of California’s drinking water. To protect this vital resource, the State of California established the Groundwater Ambient Monitoring and Assessment (GAMA) Program. The Priority Basin Project of the GAMA Program provides a comprehensive assessment of the State’s groundwater quality and increases public access to groundwater-quality information. The Santa Barbara Coastal Plain is one of the study units.

  20. Groundwater quality in the Santa Clara River Valley, California

    Science.gov (United States)

    Burton, Carmen A.; Landon, Matthew K.; Belitz, Kenneth

    2011-01-01

    The Santa Clara River Valley (SCRV) study unit is located in Los Angeles and Ventura Counties, California, and is bounded by the Santa Monica, San Gabriel, Topatopa, and Santa Ynez Mountains, and the Pacific Ocean. The 460-square-mile study unit includes eight groundwater basins: Ojai Valley, Upper Ojai Valley, Ventura River Valley, Santa Clara River Valley, Pleasant Valley, Arroyo Santa Rosa Valley, Las Posas Valley, and Simi Valley (California Department of Water Resources, 2003; Montrella and Belitz, 2009). The SCRV study unit has hot, dry summers and cool, moist winters. Average annual rainfall ranges from 12 to 28 inches. The study unit is drained by the Ventura and Santa Clara Rivers, and Calleguas Creek. The primary aquifer system in the Ventura River Valley, Ojai Valley, Upper Ojai Valley, and Simi Valley basins is largely unconfined alluvium. The primary aquifer system in the remaining groundwater basins mainly consists of unconfined sands and gravels in the upper portion and partially confined marine and nonmarine deposits in the lower portion. The primary aquifer system in the SCRV study unit is defined as those parts of the aquifers corresponding to the perforated intervals of wells listed in the California Department of Public Health (CDPH) database. Public-supply wells typically are completed in the primary aquifer system to depths of 200 to 1,100 feet below land surface (bls). The wells contain solid casing reaching from the land surface to a depth of about 60-700 feet, and are perforated below the solid casing to allow water into the well. Water quality in the primary aquifer system may differ from the water in the shallower and deeper parts of the aquifer. Land use in the study unit is approximately 40 percent (%) natural (primarily shrubs, grassland, and wetlands), 37% agricultural, and 23% urban. The primary crops are citrus, avocados, alfalfa, pasture, strawberries, and dry beans. The largest urban areas in the study unit are the cities of

  1. Communicating stigma: the pro-ana paradox.

    Science.gov (United States)

    Yeshua-Katz, Daphna; Martins, Nicole

    2013-01-01

    This study explores the personal experience of pro-ana bloggers, members of an online community for people with eating disorders. Using Erving Goffman's work on stigma, this study explores the motivations, benefits, and drawbacks of blogging about a stigmatized mental illness, as taken from the bloggers' own perceptive. We conducted 33 interviews with bloggers from seven different countries via phone, Skype, and e-mail. Participants were motivated to blog because they found social support, a way to cope with a stigmatized illness, and means of self-expression. Participants described blogging as a cathartic experience and perceived the social support they received from other members of the pro-ana community as a benefit. The fear that the eating disorder will be revealed if the blog is exposed and the concern that the blog encourages disordered eating were the perceived negative consequences of maintaining such a blog. Thus, blogging about anorexia serves to both alleviate and trigger anxiety about living with this stigmatized illness. Recommendations for future research are made.

  2. Novel method for ANA quantitation using IIF imaging system.

    Science.gov (United States)

    Peng, Xiaodong; Tang, Jiangtao; Wu, Yongkang; Yang, Bin; Hu, Jing

    2014-02-01

    A variety of antinuclear antibodies (ANAs) are found in the serum of patients with autoimmune diseases. The detection of abnormal ANA titers is a critical criterion for diagnosis of systemic lupus erythematosus (SLE) and other connective tissue diseases. Indirect immunofluorescence assay (IIF) on HEp-2 cells is the gold standard method to determine the presence of ANA and therefore provides information about the localization of autoantigens that are useful for diagnosis. However, its utility was limited in prognosing and monitoring of disease activity due to the lack of standardization in performing the technique, subjectivity in interpreting the results and the fact that it is only semi-quantitative. On the other hand, ELISA for the detection of ANA can quantitate ANA but could not provide further information about the localization of the autoantigens. It would be ideal to integrate both of the quantitative and qualitative methods. To address this issue, this study was conducted to quantitatively detect ANAs by using IIF imaging analysis system. Serum samples from patients with ANA positive (including speckled, homogeneous, nuclear mixture and cytoplasmic mixture patterns) and negative were detected for ANA titers by the classical IIF and analyzed by an image system, the image of each sample was acquired by the digital imaging system and the green fluorescence intensity was quantified by the Image-Pro plus software. A good correlation was found in between two methods and the correlation coefficients (R(2)) of various ANA patterns were 0.942 (speckled), 0.942 (homogeneous), 0.923 (nuclear mixture) and 0.760 (cytoplasmic mixture), respectively. The fluorescence density was linearly correlated with the log of ANA titers in various ANA patterns (R(2)>0.95). Moreover, the novel ANA quantitation method showed good reproducibility (F=0.091, p>0.05) with mean±SD and CV% of positive, and negative quality controls were equal to 126.4±9.6 and 7.6%, 10.4±1.25 and 12

  3. Utilização do mecanismo de transposição de peixes da Usina Hidrelétrica Santa Clara por camarões (Palaemonidae, bacia do rio Mucuri, Minas Gerais, Brasil Use of Santa Clara Power Plant fish lift by Palaemonidae shrimps, Mucuri River basin, Minas Gerais, Brazil

    Directory of Open Access Journals (Sweden)

    Paulo dos S. Pompeu

    2006-03-01

    Full Text Available Durante a operação do elevador para peixes da Usina Hidrelétrica Santa Clara, de novembro de 2003 a março de 2004, todos os crustáceos palaemonídeos adultos que utilizaram o mecanismo foram contados e o número de jovens estimado. Duas espécies foram registradas: Macrobrachium carcinus (Linnaeus, 1758 e Macrobrachium acanthurus (Wiegmann, 1836. A utilização do mecanismo por adultos foi bastante restrita, com apenas 185 exemplares registrados. Porém, o número de jovens de M. carcinus utilizando o elevador foi estimado em 19.120 indivíduos. Embora o mecanismo avaliado tenha permitido a passagem dos palaemonídeos para montante do barramento, ficou clara a necessidade de novos arranjos estruturais e de manejo específicos para esses animais. Essas ações se referem ao desenvolvimento de estruturas direcionadas para a sua passagem e a adoção de vertimentos programados durante o período reprodutivo para permitir o carreamento de larvas para jusante. Esses dois caminhos representam formas efetivas de manejo, imprescindíveis para a manutenção das populações deste importante componente da biota aquática.During the Santa Clara Power Plant fish lift operation, from November 2003 to March 2004, Palaemonidae adult specimens were counted and identified and estimated juveniles number. Two Palaemonidae species were recorded: Macrobrachium carcinus (Linnaeus, 1758 and Macrobrachium acanthurus (Wiegmann, 1836. The use of the fish lift by adults was restricted, since only 185 individuals were registered. However, the estimated juveniles number was 19,120 individuals. Although existing fish passage systems could be considered as an alternative for Palaemonidae migration, planned spills during the reproductive periods could allow the drift of larvae. Moreover, the constructions of specific structures for upstream migration should be considered as an alternative for the maintenance of this important component of aquatic biota.

  4. Differential stability of 2'F-ANA*RNA and ANA*RNA hybrid duplexes: roles of structure, pseudohydrogen bonding, hydration, ion uptake and flexibility.

    Science.gov (United States)

    Watts, Jonathan K; Martín-Pintado, Nerea; Gómez-Pinto, Irene; Schwartzentruber, Jeremy; Portella, Guillem; Orozco, Modesto; González, Carlos; Damha, Masad J

    2010-04-01

    Hybrids of RNA with arabinonucleic acids 2'F-ANA and ANA have very similar structures but strikingly different thermal stabilities. We now present a thorough study combining NMR and other biophysical methods together with state-of-the-art theoretical calculations on a fully modified 10-mer hybrid duplex. Comparison between the solution structure of 2'F-ANA*RNA and ANA*RNA hybrids indicates that the increased binding affinity of 2'F-ANA is related to several subtle differences, most importantly a favorable pseudohydrogen bond (2'F-purine H8) which contrasts with unfavorable 2'-OH-nucleobase steric interactions in the case of ANA. While both 2'F-ANA and ANA strands maintained conformations in the southern/eastern sugar pucker range, the 2'F-ANA strand's structure was more compatible with the A-like structure of a hybrid duplex. No dramatic differences are found in terms of relative hydration for the two hybrids, but the ANA*RNA duplex showed lower uptake of counterions than its 2'F-ANA*RNA counterpart. Finally, while the two hybrid duplexes are of similar rigidities, 2'F-ANA single strands may be more suitably preorganized for duplex formation. Thus the dramatically increased stability of 2'F-ANA*RNA and ANA*RNA duplexes is caused by differences in at least four areas, of which structure and pseudohydrogen bonding are the most important.

  5. Risk factors for ANA positivity in healthy persons.

    Science.gov (United States)

    Li, Quan-Zhen; Karp, David R; Quan, Jiexia; Branch, Valerie K; Zhou, Jinchun; Lian, Yun; Chong, Benjamin F; Wakeland, Edward K; Olsen, Nancy J

    2011-03-02

    The finding of antinuclear antibody (ANA) positivity in a healthy individual is usually of unknown significance and in most cases is benign. However, a subset of such individuals is at risk for development of autoimmune disease. We examined demographic and immunological features that are associated with ANA positivity in clinically healthy persons to develop insights into when this marker carries risk of progression to lupus. Biological samples from healthy individuals and patients with systemic lupus erythematosus (SLE) were obtained from the Dallas Regional Autoimmune Disease Registry (DRADR). Measurements carried out on serum samples included ANA, extractable nuclear antibodies (ENA) and autoantibody profiling using an array with more than 100 specificities. Whole blood RNA samples from a subset of individuals were used to analyze gene expression on the Illumina platform. Data were analyzed for associations of high ANA levels with demographic features, the presence of other autoantibodies and with gene expression profiles. Overall, ANA levels are significantly higher in females than in males and this association holds in patients with the autoimmune diseases lupus and rheumatoid arthritis (RA) as well as in healthy controls (HC). Age was not significantly associated with ANA levels and the elevated ANA values could not be explained by higher IgG levels. Another autoantibody, anti- cyclic citrullinated peptide (CCP), did not show gender dimorphism in rheumatoid arthritis (RA) or healthy individuals. The autoantigen array showed significant elevations of other autoantibodies in high ANA HCs. Some of these autoantibodies were directed to antigens in skin and others were related to autoimmune conditions of kidney, thyroid or joints. Gene expression analyses showed a greater prevalence of significantly upregulated genes in HCs with negative ANA values than in those with significant ANA positivity. Genes upregulated in high ANA HCs included a celiac disease

  6. Santa Maria Volcano, Guatemala

    Science.gov (United States)

    2002-01-01

    The eruption of Santa Maria volcano in 1902 was one of the largest eruptions of the 20th century, forming a large crater on the mountain's southwest flank. Since 1922, a lava-dome complex, Santiaguito, has been forming in the 1902 crater. Growth of the dome has produced pyroclastic flows as recently as the 2001-they can be identified in this image. The city of Quezaltenango (approximately 90,000 people in 1989) sits below the 3772 m summit. The volcano is considered dangerous because of the possibility of a dome collapse such as one that occurred in 1929, which killed about 5000 people. A second hazard results from the flow of volcanic debris into rivers south of Santiaguito, which can lead to catastrophic flooding and mud flows. More information on this volcano can be found at web sites maintained by the Smithsonian Institution, Volcano World, and Michigan Tech University. ISS004-ESC-7999 was taken 17 February 2002 from the International Space Station using a digital camera. The image is provided by the Earth Sciences and Image Analysis Laboratory at Johnson Space Center. Searching and viewing of additional images taken by astronauts and cosmonauts is available at the NASA-JSC Gateway to

  7. ciudad de Santa Marta

    Directory of Open Access Journals (Sweden)

    Javier Alfredo Ferreira Ospino

    2008-01-01

    Full Text Available Esta investigación evalúa los resultados de un programa de Formación en Derechos con madres comunitarias para la solución de conflictos en la Comuna Ocho de la ciudad de Santa Marta. El programa buscó el desarrollo de la capacidad de análisis y discernimiento para la toma de decisiones, que les permitan participar activamente en la solución de problemas de la comunidad, tendientes a mejorar las condiciones de vida de los miembros de la ésta. El proyecto se enmarca en un diseño de investigación cuasiexperimental con grupo control y medida pre y post, de forma que puedan medirse no sólo los resultados del programa, sino su efectividad para la resolución de conflictos en la comunidad. Se utilizó el cuestionario adaptado a la Teoría de Rahim y otros autores de la teoría del conflicto con el fin de determinar la manera como se resuelven los conflictos en la comunidad. Esta investigación se centró en demostrar objetivamente la efectividad del programa y las diferencias deliberativas y discursivas más relevantes entre los sujetos que recibieron formación en derechos.

  8. Variação do comportamento sexual de carneiros da raça Churra Galega Bragançana ao longo de um ano

    OpenAIRE

    Valentim, Ramiro; Correia, Teresa Montenegro; Azevedo, Jorge; Mendonça, Álvaro; Bento, Bruno

    2000-01-01

    Este trabalho teve como principal objectivo estudar a variação do comportamento sexual de carneiros da raça Churra Galega Bragançana, ao longo de um ano. Neste sentido, na cidade de Bragança (latitude 41° 49' N, longitude 6° 40' W e altitude 720 metros), mais precisamente na Quinta de Santa Apolónia, pertencente à Escola Superior Agrária de Bragança (ESAB), 16 carneiros desta raça, todos eles com 3 anos de idade, foram submetidos à determinação do número total de saltos efectuados, do temp...

  9. ANA testing in the presence of acute and chronic infections.

    Science.gov (United States)

    Litwin, Christine M; Binder, Steven R

    2016-01-01

    Autoantibody testing is performed to help diagnose patients who have clinical symptoms suggestive of possible autoimmune diseases. Antinuclear antibodies (ANA) are present in many systemic autoimmune conditions such as systemic lupus erythematosus (SLE). However, a positive ANA test may also be seen with non-autoimmune inflammatory diseases, including both acute and chronic infections. When the ANA test is used as an initial screen in patients with non-specific clinical symptoms, such as fever, joint pain, myalgias, fatigue, rash, or anemia, the likelihood of a positive result due to infection will increase, especially in children. This article identifies acute and chronic infectious diseases that are likely to produce a positive ANA result and summarizes recent literature addressing both the causes and consequences of these findings.

  10. ERP sistēmas ieviešana

    OpenAIRE

    Proskurins, Aleksandrs

    2008-01-01

    Šajā darbā tika apskatīta informācijas sistēmu klasifikācija, uzņēmuma resursu plānošanas sistēmas (ERP) definīcija un tās vieta IS klasifikācijā. Tika apskatīti ERP sistēmu ieviešanas teorētiskie aspekti, izstrādes un pielāgošanas specifika, kā arī tika izanalizēti vairāki ERP sistēmas ieviešanas projekti Latvijas uzņēmumos.

  11. ERP sistēmas ieviešana

    OpenAIRE

    Proskurins, Aleksandrs

    2008-01-01

    Šajā darbā tika apskatīta informācijas sistēmu klasifikācija, uzņēmuma resursu plānošanas sistēmas (ERP) definīcija un tās vieta IS klasifikācijā. Tika apskatīti ERP sistēmu ieviešanas teorētiskie aspekti, izstrādes un pielāgošanas specifika, kā arī tika izanalizēti vairāki ERP sistēmas ieviešanas projekti Latvijas uzņēmumos.

  12. The solution structure of double helical arabino nucleic acids (ANA and 2'F-ANA): effect of arabinoses in duplex-hairpin interconversion.

    Science.gov (United States)

    Martín-Pintado, Nerea; Yahyaee-Anzahaee, Maryam; Campos-Olivas, Ramón; Noronha, Anne M; Wilds, Christopher J; Damha, Masad J; González, Carlos

    2012-10-01

    We report here the first structure of double helical arabino nucleic acid (ANA), the C2'-stereoisomer of RNA, and the 2'-fluoro-ANA analogue (2'F-ANA). A chimeric dodecamer based on the Dickerson sequence, containing a contiguous central segment of arabino nucleotides, flanked by two 2'-deoxy-2'F-ANA wings was studied. Our data show that this chimeric oligonucleotide can adopt two different structures of comparable thermal stabilities. One structure is a monomeric hairpin in which the stem is formed by base paired 2'F-ANA nucleotides and the loop by unpaired ANA nucleotides. The second structure is a bimolecular duplex, with all the nucleotides (2'F-ANA and ANA) forming Watson-Crick base pairs. The duplex structure is canonical B-form, with all arabinoses adopting a pure C2'-endo conformation. In the ANA:ANA segment, steric interactions involving the 2'-OH substituent provoke slight changes in the glycosidic angles and, therefore, in the ANA:ANA base pair geometry. These distortions are not present in the 2'F-ANA:2'F-ANA regions of the duplex, where the -OH substituent is replaced by a smaller fluorine atom. 2'F-ANA nucleotides adopt the C2'-endo sugar pucker and fit very well into the geometry of B-form duplex, allowing for favourable 2'F···H8 interactions. This interaction shares many features of pseudo-hydrogen bonds previously observed in 2'F-ANA:RNA hybrids and in single 2'F-ANA nucleotides.

  13. Lead level in mallard (Anas platyrhynchos

    Directory of Open Access Journals (Sweden)

    Ioan Macinic

    2012-12-01

    Full Text Available The study was carried out on a hunting ground belonging to AJVPS Arad, county Arad. Lead (Pb was determined in Mallard (Anas platyrhynchos tissues (muscles and organs (liver, kidneys to see the contamination level of this tissues and organs and also the impact on humans health because in our days more and more wild game meat take a increasing percentage in humans food ratio. The Mallard is one of the most widespread duck species. Mallard has 50-62 cm length, 800-1400 g weight and lives about 11 years. It prefers rivers and shallow pounds with a lot of reed. It is a migratory species that is flying long distances to find food and unfrozen water, so it is a exposed to lead contamination that is under dust form in atmosphere. But another reason why lead level in Mallard can be higher that in other flying specie (pheasant, woodcock, quail, and pigeons are the lead shot shells that are used for duck hunting. It is known that the ducks can ingest these lead shot shells and so they are often exposed to lead intoxications. This is why in our days more ammunition for waterfowl are steel made or different type of alloys. Lead is known to be one of the most common pollutants with a large range of effects on human health: lead affects nervous system, digestive tract, kidneys, bones, enzymes. Lead has also mutagenic effect, carcinogenic effect, teratogenic effect.

  14. Carbon isotope geochemistry of the Santa Clara River

    Science.gov (United States)

    Masiello, Caroline A.; Druffel, Ellen R. M.

    2001-06-01

    The Santa Clara River is a prototypical small mountainous river, with a headwater height greater than 1000 m and a basin area smaller than 10,000 m 2. Although individual small mountainous rivers export trivial amounts of sediment and carbon to the ocean, as a group these rivers may export a major fraction (as much as 50%) of the total global river sediment flux [Milliman and Syvitski, 1992], making their geochemistry relevant the study of the ocean's carbon cycle. In addition, many small rivers export sediment in a few high flux events, causing massive, sporadic discharge of carbon onto coastal shelves, discharge conditions very different from those of large rivers. This class of rivers is an end-member of the river-ocean carbon exchange system,. opposite the Earth's largest river, the Amazon. The carbon mass and isotopic properties of the Santa Clara River are significantly different from previously studied large rivers. During the 1997-1998 winter, all Santa Clara carbon pools were old, with flux-weighted average Δl4C values of-428±76‰ for particulate organic carbon, -73±31‰ for dissolved organic carbon, and-644±58‰ for black carbon. The age of exported carbon is primarily due to the deep erosion of old soils and not to inclusion of fossil fuel carbon. Additionally, the δ13C signatures of exported carbon pools were high relative to terrestrial carbon, bearing a signature quite similar to marine carbon (average particulate organic carbon (POC) δ13C = -22.2±0.8‰). The Santa Clara's estuary is small and drains onto the narrow eastern Pacific coastal margin, exporting this old soil organic matter directly into the ocean. If the Santa Clara export patterns are representative of this class of rivers, they may be a significant source of refractory terrestrial carbon to the ocean.

  15. Santa Claus ’Names

    Institute of Scientific and Technical Information of China (English)

    寒冰

    2005-01-01

    A ustria—Christkind Belgium and the N etherlands—N oel Saint Nicholas C hristkind and Black Pete Brazil—Papa;N oel D enm ark—Julinisse England—Father Christm as Finland—O ld M an C hristm asFrance—Pere N oel or le Petit Germ any—K riss Kringle Christkind or Saint N icholas Italy—B efana Japan—Santa K urohsu M exico—Three Kings Poland—Star M an or W ise M en Spain—Three Kings R ussia—B asbouschka ?Santa Claus ’Names@寒冰

  16. Carbon isotope geochemistry of the Santa Clara River

    OpenAIRE

    2001-01-01

    The Santa Clara River is a prototypical small mountainous river, with a headwater height greater than 1000 m and a basin area smaller than 10,000 m 2. Although individual small mountainous rivers export trivial amounts of sediment and carbon to the ocean, as a group these rivers may export a major fraction (as much as 50%) of the total global river sediment flux [Milliman and Syvitski, 1992], making their geochemistry relevant the study of the ocean's carbon cycle. In addition, many small riv...

  17. Physical subdivision and description of the water-bearing sediments of the Santa Clara Valley, California

    Science.gov (United States)

    Wentworth, Carl M.; Jachens, Robert C.; Williams, Robert A.; Tinsley, John C.; Hanson, Randall T.

    2015-01-01

    A thick Quaternary alluvial section fills a sedimentary basin beneath the Santa Clara Valley, California, located within the San Andreas Fault system at the south end of San Francisco Bay. This section consists of an upper sequence about 1,000 feet thick containing eight sedimentary cycles and a lower fine-grained unit as thick as several hundred feet. Together these constitute the Quaternary Santa Clara Basin. The section overlies an irregular unconformity with more than 1,200 feet of relief cut into the underlying bedrock. This stratigraphy is determined through study of new wells and seismic reflection profiles, together with a sample of the many thousands of water wells in the valley. It represents a major change and improvement in understanding of the basin, particularly with regard to the upper cyclic sequence, which forms a large groundwater system that is an important resource in the San Francisco Bay region.

  18. Hydrogeologic and geochemical characterization and evaluation of two arroyos for managed aquifer recharge by surface infiltration in the Pojoaque River Basin, Santa Fe County, New Mexico, 2014–15

    Science.gov (United States)

    Robertson, Andrew J.; Cordova, Jeffrey; Teeple, Andrew; Payne, Jason; Carruth, Rob

    2017-02-22

    In order to provide long-term storage of diverted surface water from the Rio Grande as part of the Aamodt water rights settlement, managed aquifer recharge by surface infiltration in Pojoaque River Basin arroyos was proposed as an option. The initial hydrogeologic and geochemical characterization of two arroyos located within the Pojoaque River Basin was performed in 2014 and 2015 in cooperation with the Bureau of Reclamation to evaluate the potential suitability of these two arroyos as sites for managed aquifer recharge through surface infiltration.The selected reaches were high-gradient (average 3.0–3.5 percent) braided channels filled with unconsolidated sand and gravel-sized deposits that were generally 30–50 feet thick. Saturation was not observed in the unconsolidated channel sands in four subsurface borings but was found at 7–60 feet below the contact between the unconsolidated channel sands and the bedrock. The poorly to well-cemented alluvial deposits that make up the bedrock underlying the unconsolidated channel material is the Tesuque Formation. The individual beds of the Tesuque Formation are reported to be highly heterogeneous and anisotropic, and the bedrock at the site was observed to have variable moisture and large changes in lithology. Surface electrical-resistivity geophysical survey methods showed a sharp contrast between the electrically resistive unconsolidated channel sands and the highly conductive bedrock; however, because of the high conductivity, the resistivity methods were not able to image the water table or preferential flow paths (if they existed) in the bedrock.Infiltration rates measured by double-ring and bulk infiltration tests on a variety of channel morphologies in the study reaches were extremely large (9.7–94.5 feet per day), indicating that the channels could potentially accommodate as much as 6.6 cubic feet per second of applied water without generating surface runoff out of the reach; however, the small volume

  19. CEREBRITIS AND NEUTROPENIA IN A CHILD WITH ANA NEGATIVE LUPUS

    Directory of Open Access Journals (Sweden)

    J. Akhoondian

    2009-04-01

    Full Text Available ObjectiveSystemic lupus erythematosus (SLE, an autoimmune systemic disease with unknown etiology, affects virtually every part of the body; involvement of the central nervous system (CNS is one of the major causes of morbidity and mortality in systemic lupus erythematosus (SLE patients and is the least understood aspect of the disease. neutropenia is very uncommon in childhood lupus. True negative anti nuclear antibody (ANA tests in patients with lupus are now very rare. The patient reported here was a 12-year-old girl with ANA negative lupus cerebritis who presented with left hemiparesia after a generalized seizure, with neutropenia observed during its course.Key words:lupus cerebritis, neutropenia, ANA negative lupus, children

  20. Zeolite-like metal-organic frameworks with ana topology

    KAUST Repository

    Eddaoudi, Mohamed

    2017-04-20

    Embodiments of the present disclosure describe a zeolite-like metal-organic framework composition comprising a metal-organic framework composition with ana topology characterized by the formula [MIII(4, 5-imidazole dicarboxylic acid)2X(solvent)a]n wherein MIII comprises a trivalent cation of a rare earth element, X comprises an alkali metal element or alkaline earth metal element, and solvent comprises a guest molecule occupying pores. Embodiments of the present disclosure describe a method of separating paraffins comprising contacting a zeolite-like metal-organic framework with ana topology with a flow of paraffins, and separating the paraffins by size.

  1. EL DESARROLLO DE UN ASENTAMIENTO LACUSTRE EN LA CUENCA ALTA DEL RÍO LERMA: EL CASO DE SANTA CRUZ ATIZAPÁN, MÉXICO CENTRAL (The development of a lake settlement in the upper basin of the Lerma river

    Directory of Open Access Journals (Sweden)

    Shigeru Kabata

    2010-03-01

    Full Text Available El valle de Toluca se localiza en la cuenca hidrológica Lerma-Chapala-Santiago, la más extensa de la República Mexicana. A lo largo de su milenaria historia, ha sido reconocido por ser una región donde se encuentran tres ciénagas (Chignahuapan, Chimaliapan y Chicnahuapan, circundadas por volcanes y densos bosques además del río Lerma. La riqueza ambiental de este frío valle favoreció la temprana ocupación de la región, cuyas evidencias arqueológicas se remontan, por lo menos, hasta hace más de 3000 años, durante el Formativo temprano. Hacia 500/600 d. C., las condiciones climáticas se volvieron más secas, provocando el descenso del nivel de agua de las lagunas y permitiendo la colonización del interior de las ciénagas. El sitio arqueológico Santa Cruz Atizapán constituye uno de los asentamientos lacustres que se fundaron en esta zona. Este artículo se enfoca en él, donde los antiguos pobladores se adaptaron a las condiciones del terreno cenagoso y lo transformaron en un lugar habitable, construyendo unos cien montículos sobre los cuales levantaron sus casas-habitaciones. Trata, también, acerca del modo de vida lacustre, donde prevalece la relación simbiótica del hombre con su medio, y sobre el intercambio de productos con otras regiones, que destacan por considerarse de gran relevancia en el desarrollo y consolidación del sitio como centro rector. A pesar de que los montículos dentro de la ciénaga fueron abandonados a fines del Epiclásico cuando las condiciones climáticas provocaron nuevamente un ascenso en el nivel del agua, la parte nuclear del sitio Santa Cruz Atizapán continuó funcionando durante el Posclásico como uno de los centros regionales importantes. ENGLISH: The Valley of Toluca is situated in the Lerma-Chapala-Santiago hydrological system, the largest basin of the Mexican Republic. Throughout its history it has been known for its three shallow water lakes or marshes (Chignahuapan, Chimaliapan and

  2. Santa Paulina, reconquista a territorialidade

    OpenAIRE

    Nascimento, José do

    2006-01-01

    Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Filosofia e Ciências Humanas. Programa de Pós-Graduação em História Esta dissertação trata de um estudo sobre a relação entre turismo e religiosidade a partir do estudo de caso do Santuário de Santa Paulina do Coração Agonizante de Jesus, em Nova Trento, no período de 1991 a 2005. Foi adotado o método de História Oral com a participação de diferentes atores, destacando-se os peregrinos ou passantes mais comumente de...

  3. 2009 Santa Fe Bone symposium.

    Science.gov (United States)

    Lewiecki, E Michael; Bilezikian, John P; Laster, Andrew J; Miller, Paul D; Recker, Robert R; Russell, R Graham G; Whyte, Michael P

    2010-01-01

    Osteoporosis is a common skeletal disease with serious clinical consequences because of fractures. Despite the availability of clinical tools to diagnose osteoporosis and assess fracture risk, and drugs proven to reduce fracture risk, it remains a disease that is underdiagnosed and undertreated. When treatment is started, it is commonly not taken correctly or long enough to be effective. Recent advances in understanding of the regulators and mediators of bone remodeling have led to new therapeutic targets and the development of drugs that may offer advantages over current agents in reducing the burden of osteoporotic fractures. Many genetic factors that play a role in the pathogenesis of osteoporosis and metabolic bone disease have now been identified. At the 2009 Santa Fe Bone Symposium, held in Santa Fe, New Mexico, USA, the links between advances in genetics, basic bone science, recent clinical trials, and new and emerging therapeutic agents were presented and explored. Socioeconomic challenges and opportunities in the care of osteoporosis were discussed. This is a collection of medical essays based on key presentations at the 2009 Santa Fe Bone Symposium.

  4. Clinical-laboratory characteristics of ANA-positive chronic idiopathic urticaria.

    Science.gov (United States)

    Magen, Eli; Waitman, Dan-Andrei; Dickstein, Yoav; Davidovich, Valentina; Kahan, Natan R

    2015-01-01

    Despite the established association between chronic idiopathic/spontaneous urticaria (CIU) and presence of antinuclear antibodies (ANAs), the prevalence of autoimmune comorbidities in this population has not been analyzed. Here, we aim to identify clinical and laboratory manifestations associated with ANA-positive CIU. ANA-positive patients were identified via electronic data capture from the electronic patient record database of Leumit Health care Services (LHS) of Israel. Patient characteristics, medical histories, and details of diagnostic workup, medical treatment, and follow-up were retrieved by performing a chart review of electronic patient records (EPRs). The prevalence of target diseases among ANA(+) CIU(+), ANA(+) CIU(-), and ANA(-) CIU(+) patients was calculated. A total of 91 ANA(+) CIU(+), 3131 ANA(+) CIU(-), and 478 ANA(-) CIU(+) patients were identified. The ANA(+) CIU(+) group was characterized by higher prevalence of Sjögren's syndrome (SS)-A 52 antibodies (Ab) (7.7% versus 2.4%; p = 0.008), SS-A 60 Ab (11% versus 2.8%; p = ANA(-) CIU(+) group. Additionally, ANA(+) CIU(+) patients were more likely to be diagnosed with thyroid autoimmune diseases, higher C-reactive protein (6.4 ± 10.3 versus 4.1 ± 8.8 mg/L; p = 0.027), and more profound basopenia (0.04 ± 0.09 versus 0.15 ± 0.11 cell/mm(3); p ANA(-) CIU patients. More ANA(+) CIU(+) patients were resistant to four-fold standard licensed doses of antihistamines than ANA(-) CIU(+) patients [11 (12.1%) versus 29 (6.1%); p = 0.046]. ANA-positive CIU is characterized by higher prevalence of SS-A 52, SS-A 60, and SS-B antibodies and poorer clinical response to antihistamine medications.

  5. California State Waters Map Series: offshore of Santa Barbara, California

    Science.gov (United States)

    Johnson, Samuel Y.; Dartnell, Peter; Cochrane, Guy R.; Golden, Nadine E.; Phillips, Eleyne L.; Ritchie, Andrew C.; Greene, H. Gary; Krigsman, Lisa M.; Kvitek, Rikk G.; Dieter, Bryan E.; Endris, Charles A.; Seitz, Gordon G.; Sliter, Ray W.; Erdey, Mercedes D.; Gutierrez, Carlos I.; Wong, Florence L.; Yoklavich, Mary M.; Draut, Amy E.; Hart, Patrick E.; Conrad, James E.; Cochran, Susan A.; Johnson, Samuel Y.; Cochran, Susan A.

    2013-01-01

    utilized Santa Barbara coastal zone, including Arroyo Burro Beach Park, Leadbetter Beach, East Beach, and “Butterfly Beach.” There are ongoing coastal erosion problems associated with both development and natural processes; between 1933–1934 and 1998, cliff erosion in the map area occurred at rates of about 0.1 to 1 m/yr, the largest amount (63 m) occurring at Arroyo Burro in the western part of the map area. In addition, development of the Santa Barbara Harbor, which began in 1928, lead to shoaling west of the harbor as the initial breakwater trapped sand, as well as to coastal erosion east of the harbor. Since 1959, annual harbor dredging has mitigated at least some of the downcoast erosion problems. The Offshore of Santa Barbara map area lies in the central part of the Santa Barbara littoral cell, which is characterized by littoral drift to the east-southeast. Drift rates have been estimated to be about 400,000 tons/yr at Santa Barbara Harbor. Sediment supply to the western and central parts of the littoral cell, including the map area, is largely from relatively small transverse coastal watersheds. Within the map area, these coastal watersheds include (from east to west) San Ysidro Creek, Oak Creek, Montecito Creek, Sycamore Creek, Mission Creek, Arroyo Burro, and Atascadero Creek. The Ventura and Santa Clara Rivers, the mouths of which are about 40 to 50 km southeast of Santa Barbara, are much larger sediment sources. Still farther east, eastward-moving sediment in the littoral cell is trapped by Hueneme and Mugu Canyons and then transported to the deep-water Santa Monica Basin. The offshore part of the map area consists of a relatively flat and shallow continental shelf, which dips gently seaward (about 0.4° to 0.8°) so that water depths at the 3-nautical-mile limit of California’s State Waters are about 45 m in the east and about 75 m in the west. This part of the Santa Barbara Channel is relatively well protected from large Pacific swells from the north

  6. Hydrogeologic framework of the Santa Clara Valley, California

    Science.gov (United States)

    Hanson, Randall T.

    2015-01-01

    The hydrologic framework of the Santa Clara Valley in northern California was redefined on the basis of new data and a new hydrologic model. The regional groundwater flow systems can be subdivided into upper-aquifer and lower-aquifer systems that form a convergent flow system within a basin bounded by mountains and hills on three sides and discharge to pumping wells and the southern San Francisco Bay. Faults also control the flow of groundwater within the Santa Clara Valley and subdivide the aquifer system into three subregions.After decades of development and groundwater depletion that resulted in substantial land subsidence, Santa Clara Valley Water District (SCVWD) and the local water purveyors have refilled the basin through conservation and importation of water for direct use and artificial recharge. The natural flow system has been altered by extensive development with flow paths toward major well fields. Climate has not only affected the cycles of sedimentation during the glacial periods over the past million years, but interannual to interdecadal climate cycles also have affected the supply and demand components of the natural and anthropogenic inflows and outflows of water in the valley. Streamflow has been affected by development of the aquifer system and regulated flow from reservoirs, as well as conjunctive use of groundwater and surface water. Interaquifer flow through water-supply wells screened across multiple aquifers is an important component to the flow of groundwater and recapture of artificial recharge in the Santa Clara Valley. Wellbore flow and depth-dependent chemical and isotopic data indicate that flow into wells from multiple aquifers, as well as capture of artificial recharge by pumping of water-supply wells, predominantly is occurring in the upper 500 ft (152 m) of the aquifer system. Artificial recharge represents about one-half of the inflow of water into the valley for the period 1970–1999. Most subsidence is occurring below 250 ft

  7. South Fork of the Santa Clara River, Santa Clarita Valley, California. Supplement.

    Science.gov (United States)

    1985-01-01

    Santa Eriodictyon trichocalyx Eucrypta Eucrypta chrysanthemifolia LAMIACEAE Purple Sage Salvia leucophylla PAEONIACEAE Peony Paeonia californica...Bush Lupine Lupinus ex-cubitus HYDROPHYLLACEAE Yerba Santa Eriodictyon trichocaLx Eucrypta Eucrypta chrysanthemifolia LAMIACEAE Purple Sage Salvia

  8. Anaïs Nin, pornografien og den kvinnelige seksualiteten

    OpenAIRE

    Tronvold, Gry Olsen

    2010-01-01

    Denne studien tar for seg Anaïs Nins samlinger Delta of venus (1977) og Little Birds (1979) I lys av Sigmund Freud argumenterer jeg for at Nins pornografi er metapornografi, som belyser problematiske aspekter ved den kvinnelige seksualiteten. Slik finner jeg belegg for at Nins samlinger er skjønnlitterære og dermed bryter med den konvensjonelle pornografien.

  9. Superfund Record of Decision (EPA Region 9): Micro Storage/Intel Magnetics, Santa Clara, CA. (First remedial action), August 1991

    Energy Technology Data Exchange (ETDEWEB)

    1991-08-26

    The 3-acre Micro Storage/Intel Magnetics site consists of a former microcomputer disk drive manufacturing facility and a magnetic bubble production and testing facility in Santa Clara, Santa Clara County, California. In addition, the site overlies two shallow aquifers zones, which in turn, overlie the Santa Clara Valley ground water basin, the primary drinking water source for the 1.4 million residents of the Santa Clara Valley. As a result of possible improper storage procedures at both facilities, a number of State and EPA investigations identified VOCs including benzene, TCE, and TCA, and other organics in the ground water aquifer beneath the site. The Record of Decision (ROD) addresses ground water contaminated by past facility operations. The primary contaminants of concern affecting the ground water are VOCs including benzene, PCE, TCE, and toluene; and other organics. The selected remedial action for this site is included.

  10. Submarine landslides in the Santa Barbara Channel as potential tsunami sources

    OpenAIRE

    Greene, H. G.; Murai, L. Y.; Watts, P; Maher, N. A.; Fisher, M. A.; Paull, C. E.; Eichhubl, P.

    2006-01-01

    International audience; Recent investigations using the Monterey Bay Aquarium Research Institutes (MBARI) Remotely Operated Vehicles (ROVs) "Ventana" and "Tiburon" and interpretation of MBARI's EM 300 30 kHz multibeam bathymetric data show that the northern flank of the Santa Barbara Basin has experienced massive slope failures. Of particular concern is the large (130 km2) Goleta landslide complex located off Coal Oil Point near the town of Goleta, that measures 14.6-km long extending from a ...

  11. Determination of ANA specificity using multiplexed fluorescent microsphere immunoassay in patients with ANA positivity at high titres after infliximab treatment: preliminary results.

    Science.gov (United States)

    Caramaschi, Paola; Ruzzenente, Orazio; Pieropan, Sara; Volpe, Alessandro; Carletto, Antonio; Bambara, Lisa Maria; Biasi, Domenico

    2007-05-01

    To evaluate ANA specificity using the fully automated multiplexed fluorescent microsphere immunoassay in patients affected either by rheumatoid arthritis or ankylosing spondylitis who developed strong positivity for ANA as assessed by indirect immunofluorescent method on HEp-2 cells during infliximab treatment. Three men affected by ankylosing spondylitis and 12 women affected by rheumatoid arthritis who developed ANA positivity at high titres during infliximab treatment underwent the identification of ANA specificity by multiplexed fluorescent microsphere immunoassay; moreover anti-DNA and anti-ENA antibodies were tested by indirect immunofluorescence and ELISA method, respectively. In 4 out of 15 cases, the determination of ANA reactivity by multiplexed fluorescent microsphere immunoassay was also performed on the serum collected before infliximab administration. One patient affected by rheumatoid arthritis showed multiple ANA reactivities against SS-A, SS-B, RNP, Sm, Jo-1 and histones; one patient affected by ankylosing spondylitis resulted positive for the same autoantibodies, except for anti-Sm antibody. Moreover, two patients, one with rheumatoid arthritis and one with ankylosing spondylitis, showed single antibody specificity to SS-B and RNP, respectively. The remaining 11 cases did not show any positivity. Instead, all the patients resulted negative for anti-ENA antibodies by the ELISA method. In the four cases tested for ANA specificity by multiplexed fluorescent microsphere immunoassay before and after infliximab administration no difference was found. The search for anti-DNA antibody always resulted negative by both the traditional immunofluorescent assay and the novel technique. The use of multiplexed fluorescent microsphere immunoassay in patients treated with infliximab with ANA positivity at high titres allowed to find some ANA specificities which were not revealed by ELISA method. Nevertheless, the majority of patients resulted negative in spite of

  12. Mistika u životu kršćana

    OpenAIRE

    Špehar, Milan

    2004-01-01

    Sve veći interes za mistiku na raznim područjima ljudskoga istraživanja traži i od nas kršćana i naših teologija određene prosudbe i istraživanja. Događa se da govorimo o istim stvarima, samo jezikom današnjega vremena. U biti ostaje za sve isto iskustvo, a to je da je mistika doista iskustvo Neiskustvenoga. Ona živi unutar kršćanstva i izvan njega, bila prihvaćana ili odbacivana. Kršćanska mistika ima svoje temeljne izvore u Sv. pismu, liturgiji i Crkvi. U tom ambijentu ona stvara svoje pojm...

  13. Online Stigma Resistance in the Pro-Ana Community.

    Science.gov (United States)

    Yeshua-Katz, Daphna

    2015-10-01

    Media scholars often use concepts from Goffman's dramaturgical approach to study online communities of stigmatized individuals as "backstages," spaces where members take refuge from social disapproval. In this study, I extend this view through an examination of in-depth interviews with bloggers from the "pro-ana" community, an online community for people with eating disorders. To explore how this community uses an online environment that is both anonymous and public, I fuse Goffman's ideas about identity performance and stigma with more recent theories about boundary maintenance. In-depth interviews with "pro-ana" bloggers reveal that to protect this virtual group and resist stigmas associated both with their illness and with their online presence, they construct their own norms and rules in the online realm, and discipline and eject members deemed to be out-group.

  14. Superfund Record of Decision (EPA Region 9): Intel Santa Clara III Superfund site, Santa Clara, CA. (First remedial action), September 1990. Final report

    Energy Technology Data Exchange (ETDEWEB)

    1990-09-20

    The Intel (Santa Clara III) site includes a plant that performs quality control testing of chemicals and electrical testing of semiconductors in Santa Clara, Santa Clara County, California. The site is in a predominantly industrial area, and overlies a major ground regional source of ground water, the Santa Clara Valley ground water basin. In 1982, the State conducted a leak detection program, which identified VOC contamination in an onsite shallow aquifer. Possible sources for the contamination may include the accidental dumping of solvents into an acid neutralization tank, accidental spills near an above-ground solvent storage facility, and cleaning of solvent-contaminated pipes during plant construction. It has been determined that no onsite source is presently contributing to ground water contamination. Since 1985, Intel has been pumping and treating ground water using granular activated carbon as an Initial Remedial Measure (IRM). The Record of Decision (ROD) addresses a final solution for restoring ground water to its beneficial use. The primary contaminants of concern affecting the ground water are VOCs including TCE.

  15. O outro de Ana Cristina Cesar: WW ou um qualquer

    Directory of Open Access Journals (Sweden)

    Ana Carolina Cernicchiaro

    2010-01-01

    Full Text Available http://dx.doi.org/10.5007/1984-784X.2010nesp3p176 Quem é Ana Cristina Cesar? A quem perguntar senão ao outro (como fazia Jacques Derrida ao gato1, a um outro, ao outro qualquer que somos nós seus leitores, estes que ela abraça e se joga aos pés; ao outro qualquer que são seus amigos: WW, KM, LM, Jack, Charles, Caio, Ângela, enfim, um índice onomástico inteiro. Aos outros seus conterrâneos, não só os do Rio de Janeiro, mas os da cidade dos poetas, Londres, Lisboa, Paris, Nova York, Belo Horizonte, São Paulo, etc, etc, etc. Ao outro suas personagens, suas máscaras, Ana C, ACC, Ana Cristina Cesar, o gato, a toalha, aquela que ouve Roberto Carlos, que assiste Casablanca, que briga com Freud, que conversa com uma amiga, que bate à porta de um amigo, que pega um táxi, que fuma debaixo da janela, “meio-bruxa, meia-fera”, a que tem sobressaltos, que escreve no automóvel, entre tantas outras que não são

  16. Santa Barbara Final Technical Report

    Energy Technology Data Exchange (ETDEWEB)

    Hacker, Angela; Hansen, Sherman; Watkins, Ashley

    2013-11-30

    This report serves as the Final Report for Santa Barbara County’s Energy Efficiency and Conservation Block Grant (EECBG) BetterBuildings Neighborhood Program (BBNP) award from the U.S. Department of Energy (DOE). This report explains how DOE BBNP funding was invested to develop robust program infrastructure designed to help property owners complete energy improvements, thereby generating substantial outcomes for the local environment and economy. It provides an overview of program development and design within the grant period, program accomplishments and challenges to date, and a plan for the future sustainability of emPower, the County’s innovative clean energy and building efficiency program. During the grant period, Santa Barbara County’s emPower program primarily targeted 32,000 owner occupied, single family, detached residential homes over 25 years old within the County. In order to help these homeowners and their contractors overcome market barriers to completing residential energy improvements, the program developed and promoted six voluntary, market-based service areas: 1) low cost residential financing (loan loss reserve with two local credit unions), 2) residential rebates, 3) local customer service, 4) expert energy advising, 5) workforce development and training, and 6) marketing, education and outreach. The main goals of the program were to lower building energy use, create jobs and develop a lasting regional building performance market. These services have generated important early outcomes and lessons after the program’s first two years in service. The DOE BBNP funding was extended through October 2014 to enable Santa Barbara County to generate continued outcomes. In fact, funding related to residential financing remains wholly available for the foreseeable future to continue offering Home Upgrade Loans to approximately 1,300 homeowners. The County’s investment of DOE BBNP funding was used to build a lasting, effective, and innovative

  17. 3,5-Dimetilpirazola alkilēšanas apstākļu optimizēšana

    OpenAIRE

    Pavloviča, Sanita

    2008-01-01

    Darbā veikta 3,5-dimetilpirazola alkilēšanas apstākļu optimizēšana ar a,w-dihalogēnsavienojumiem bāziskā vidē dažādu bāzu klātienē, lai iegūtu 1,3-di(3,5-dimetilpirazol-1-il)savienojumus, no kuriem varētu sintezēt jauna veida kompleksos savienojumus. Iegūtās vielas pētītas ar IS spektroskopijas, šķidruma hromatogrāfijas un masspektrometrijas palīdzību.

  18. Modeling and validation of a 3D velocity structure for the Santa Clara Valley, California, for seismic-wave simulations

    Science.gov (United States)

    Hartzell, S.; Harmsen, S.; Williams, R.A.; Carver, D.; Frankel, A.; Choy, G.; Liu, P.-C.; Jachens, R.C.; Brocher, T.M.; Wentworth, C.M.

    2006-01-01

    A 3D seismic velocity and attenuation model is developed for Santa Clara Valley, California, and its surrounding uplands to predict ground motions from scenario earthquakes. The model is developed using a variety of geologic and geophysical data. Our starting point is a 3D geologic model developed primarily from geologic mapping and gravity and magnetic surveys. An initial velocity model is constructed by using seismic velocities from boreholes, reflection/refraction lines, and spatial autocorrelation microtremor surveys. This model is further refined and the seismic attenuation is estimated through waveform modeling of weak motions from small local events and strong-ground motion from the 1989 Loma Prieta earthquake. Waveforms are calculated to an upper frequency of 1 Hz using a parallelized finite-difference code that utilizes two regions with a factor of 3 difference in grid spacing to reduce memory requirements. Cenozoic basins trap and strongly amplify ground motions. This effect is particularly strong in the Evergreen Basin on the northeastern side of the Santa Clara Valley, where the steeply dipping Silver Creek fault forms the southwestern boundary of the basin. In comparison, the Cupertino Basin on the southwestern side of the valley has a more moderate response, which is attributed to a greater age and velocity of the Cenozoic fill. Surface waves play a major role in the ground motion of sedimentary basins, and they are seen to strongly develop along the western margins of the Santa Clara Valley for our simulation of the Loma Prieta earthquake.

  19. FreeBSD žurnalēšanas rīki un to integrēšana

    OpenAIRE

    2008-01-01

    FreeBSD oprētājsistēma tiek plaši izmantota dažādos serveru risinājumos, kur lietotāja un sistēmas aktivitātes tiek fiksētas ar syslog rīka un FreeBSD drošības notikumu auditēšanas sistēmas palīdzību. Lai veiktu šo datu ātru apstrādi un analīzi, ir nepieciešams attiecīgs rīks. Šobrīd nav pieejami rīki, kas veiktu šo abu sistēmu ģenerēto datu sasaisti un analīzi. Bakalaura darbā „FreeBSD žurnalēšanas rīki un to integrēšana” ir apskatīts FreeBSD operētājsistēmā iekļautais žurnalēšanas rīks s...

  20. The SantaBot experiment

    DEFF Research Database (Denmark)

    Hansen, Søren Tranberg; Svenstrup, Mikael; Andersen, Hans Jørgen

    2009-01-01

    interactive mobile agents into public urban transit area. To investigate the hypothesis, an experiment was carried out using a robot capable of navigating autonomously based on the input of an onboard laser scanner. The robot would detect and follow random people, who afterwards were asked to fill out......The video shows how an autonomous mobile robot dressed as Santa Claus is interacting with people in a shopping mall. The underlying hypothesis is that it is possible to create interesting new living spaces and induce value in terms of experiences, information or economics, by putting socially...... a questionnaire for quantitative analysis of the experiment. The presented video is the corresponding video documentation of the experiment used in the evaluation. The results showed that people were generally positive towards having mobile robots in this type of environment where shopping is combined...

  1. Variação do comportamento sexual de carneiros da raça Churra Galega Bragançana ao longo do Inverno

    OpenAIRE

    Valentim, Ramiro; Correia, Teresa Montenegro; Azevedo, Jorge; Teixeira, A; Pereira, Etelvina

    1998-01-01

    Este trabalho teve como principal objectivo estudar a variação do comportamento sexual de carneiros da raça Churra Galega Bragançana ao longo do Inverno. Neste sentido, na cidade de Bragança (latitude 41° 49' N, longitude 6° 40' W e altitude 720 metros), mais precisamente na Quinta de Santa Apolónia, pertencente à Escola Superior Agrária de Bragança (ESAB), 16 carneiros desta raça, todos eles com 3 anos de idade, foram submetidos à determinação do tempo de reacção, do número total de salto...

  2. Synthesis and biophysical properties of constrained D-altritol nucleic acids (cANA).

    Science.gov (United States)

    Migawa, Michael T; Prakash, Thazha P; Vasquez, Guillermo; Seth, Punit P; Swayze, Eric E

    2013-09-06

    The first synthesis of constrained altritol nucleic acids (cANA) containing antisense oligonucleotides (ASOs) was carried out to ascertain how conformationally restricting the D-altritol backbone-containing ASO (Me-ANA) would affect their ability to form duplexes with RNA. It was found that the thermal stability was reduced (cANA/RNA -1.1 °C/modification) compared to DNA/RNA, suggesting the constrained system results in a small destabilizing perturbation in the duplex structure.

  3. Contours--Offshore of Santa Barbara, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of SIM 3281 presents data for the bathymetric contours for several seafloor maps (see sheets 1, 2, 3, 7, 10, SIM 3281) of the Offshore of Santa Barbara...

  4. La Ex Hacienda de Santa Cruz

    Directory of Open Access Journals (Sweden)

    Berta Pinto de Estrada

    1975-06-01

    Full Text Available Ex hacienda Santa Cruz was chosen to show the differences in the geographic and economic structure, and the historic causes that originated them, as an example of ihe situation in the northem part of Campeche.

  5. Folds--Offshore Santa Cruz, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the folds for the geologic and geomorphic map of the Offshore Santa Cruz map area, California. The vector data file is...

  6. Faults--Offshore Santa Cruz, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the faults for the geologic and geomorphic map of the Offshore Santa Cruz map area, California. The vector data file is...

  7. Folds--Offshore Santa Cruz, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the folds for the geologic and geomorphic map of the Offshore Santa Cruz map area, California. The vector data file is included...

  8. Folds--Offshore Santa Cruz, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the folds for the geologic and geomorphic map of the Offshore Santa Cruz map area, California. The vector data file is included...

  9. Faults--Offshore Santa Cruz, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the faults for the geologic and geomorphic map of the Offshore Santa Cruz map area, California. The vector data file is...

  10. Habitat--Offshore of Santa Barbara, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of SIM 3281 presents data for the habitat map of the seafloor (see sheet 7, SIM 3281) of the Offshore of Santa Barbara map area, California. The vector...

  11. Bathymetry--Offshore Santa Cruz, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the bathymetry and shaded-relief maps of Offshore Santa Cruz, California. The raster data file is included in...

  12. Habitat--Offshore Santa Cruz, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the habitat map of the seafloor of the Offshore of Santa Cruz map area, California. The vector data file is included in...

  13. Folds--Offshore of Santa Barbara, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of SIM 3281 presents data for folds for the geologic and geomorphic map (see sheet 10, SIM 3281) of the Offshore of Santa Barbara map area, California. The...

  14. Habitat--Offshore Santa Cruz, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the habitat map of the seafloor of the Offshore of Santa Cruz map area, California. The vector data file is included in...

  15. Bathymetry Hillshade--Offshore Santa Cruz, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the bathymetry and shaded-relief maps of Offshore Santa Cruz, California. The raster data file is included in...

  16. Contours--Offshore Santa Cruz, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the bathymetric contours for several seafloor maps of the Offshore Santa Cruz map area, California. The vector data file is...

  17. Faults--Offshore of Santa Barbara, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of SIM 3281 presents data for folds for the geologic and geomorphic map (see sheet 10, SIM 3281) of the Offshore of Santa Barbara map area, California....

  18. Folds--Offshore of Santa Barbara, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of SIM 3281 presents data for folds for the geologic and geomorphic map (see sheet 10, SIM 3281) of the Offshore of Santa Barbara map area, California....

  19. Bathymetry--Offshore Santa Cruz, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the bathymetry and shaded-relief maps of Offshore Santa Cruz, California. The raster data file is included in...

  20. Backscatter [SWATH]--Offshore Santa Cruz, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the acoustic-backscatter map of Offshore of Santa Cruz map area, California. Backscatter data are provided as three separate...

  1. Backscatter [SWATH]--Offshore Santa Cruz, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the acoustic-backscatter map of Offshore of Santa Cruz map area, California. Backscatter data are provided as three separate...

  2. Faults--Offshore of Santa Barbara, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of SIM 3281 presents data for folds for the geologic and geomorphic map (see sheet 10, SIM 3281) of the Offshore of Santa Barbara map area, California. The...

  3. Faults--Offshore of Santa Barbara, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of SIM 3281 presents data for folds for the geologic and geomorphic map (see sheet 10, SIM 3281) of the Offshore of Santa Barbara map area, California. The...

  4. Folds--Offshore of Santa Barbara, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of SIM 3281 presents data for folds for the geologic and geomorphic map (see sheet 10, SIM 3281) of the Offshore of Santa Barbara map area, California. The...

  5. Bathymetry Hillshade--Offshore Santa Cruz, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the bathymetry and shaded-relief maps of Offshore Santa Cruz, California. The raster data file is included in...

  6. Contours--Offshore Santa Cruz, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the bathymetric contours for several seafloor maps of the Offshore Santa Cruz map area, California. The vector data file is...

  7. Entrevista realizada com Ana Cristina Limongi-França

    OpenAIRE

    Ferreira, Camila Lopes; Pilatti, Luiz Alberto

    2013-01-01

    Ana Cristina Limongi-França é Professora Titular da Universidade de São Paulo, Psicóloga, Mestre em Psicologia Social PUCSP (1990) e Doutora em Administração - Recursos Humanos FEAUSP (1996). Criou e dirige o Núcleo de Estudos e Pesquisas em Gestão da Qualidade de Vida no Trabalho - NEP_GQVT FEA USP e Coordenadora da Fundação Instituto da Administração - FIA. Desenvolve seus estudos nas Linhas de pesquisa: Gestão da Qualidade de Vida no Trabalho, Gestão de Pessoas e Comportamento Organizacion...

  8. Oribela e os outros : intertextos em Desmundo, de Ana Miranda

    OpenAIRE

    Maranúbia Pereira Barbosa-Doiron

    2009-01-01

    Nesse estudo, apontamos, a partir de ocorrências textuais na cena enunciativa apresentada – o romance Desmundo - da escritora Ana Miranda (2005), os intertextos que transitam pelo corpus. Tendo como suporte os estudos em Linguística Textual, trabalhamos com o pressuposto de que todo e qualquer texto é um conjunto de intertextos, e que a presença da intertextualidade constitui-se como um dos critérios para a construção dos efeitos de sentido do texto. Desmundo, uma obra fictícia, tem como pano...

  9. Entrevista realizada com Ana Magnólia Bezerra Mendes

    OpenAIRE

    Ferreira, Camila Lopes; Pilatti, Luiz Alberto

    2012-01-01

    A entrevistada é Ana Magnólia Bezerra Mendes, Professora do Departamento de Psicologia Social e do Trabalho e do Programa de Pós-graduação em Psicologia Social e do Trabalho e das Organizações (PSTO) do Instituto de Psicologia da Universidade de Brasília (UnB). Tem pós-doutorado no Conservatoire National des Arts et Métiers (CNAM), Paris, doutorado em Psicologia pela UnB e sanduíche na Universidade de Bath, Inglaterra, mestrado e graduação em Psicologia. É coordenadora do Laboratório de Psico...

  10. Geology of the Santa Elena Peninsula, Costa Rica and its implications for the tectonic evolution of the Central America-Caribbean region

    Energy Technology Data Exchange (ETDEWEB)

    Lew, L.R.

    1985-01-01

    The Santa Elena Peninsula of Costa Rice represents an Aptian to Middle Eocene intraoceanic volcanic arc formed on a basement of serpentinized periodotite. This peridotite was probably part of the oceanic lithosphere formed at a spreading ridge which began to separate South America from North America in pre-Jurassic time. The arc resulted from northward subduction of oceanic crust along one ENE-trending trench about 70 km south of Santa Elena. The first phase of tectonism, arc volcanism, and sedimentation occurred in the area from Aptian to Campanian time. Carbonate bank limestone were deposited on the peridotite, which had been tilted and uplifted along E-W-trending high angle faults. A second volcanic arc developed above the limestone and was active until the Middle Eocene. From the Campanian to the Middle Eocene a forearc basin evolved south of the arc and a backarc basin north of it. A major Middle Eocene tectonic episode was associated with termination of activity of the Santa Elena subduction zone. This involved both thin-skinned deformation and reactivation of the steep basement faults to juxtapose peridotite and Campanian to Middle Eocene sediments. Existing models of the early plate tectonic evolution of the region, postulating initiation of spreading in the Jurassic, and development of a major transform in the Santa Elena area in the Cretaceous, are incompatible with the geology of the Santa Elena area. New models have been formulated genetically relating the structures in the Santa Elena tectonic province to northward subduction.

  11. ANA deficiency enhances bone morphogenetic protein-induced ectopic bone formation via transcriptional events.

    Science.gov (United States)

    Miyai, Kentaro; Yoneda, Mitsuhiro; Hasegawa, Urara; Toita, Sayaka; Izu, Yayoi; Hemmi, Hiroaki; Hayata, Tadayoshi; Ezura, Yoichi; Mizutani, Shuki; Miyazono, Kohei; Akiyoshi, Kazunari; Yamamoto, Tadashi; Noda, Masaki

    2009-04-17

    Ectopic bone formation after joint replacement or brain injury in humans is a serious complication that causes immobility of joints and severe pain. However, mechanisms underlying such ectopic bone formation are not fully understood. Bone morphogenetic protein (BMPs) are defined as inducers of ectopic bone formation, and they are regulated by several types of inhibitors. ANA is an antiproliferative molecule that belongs to Tob/BTG family, but its activity in bone metabolism has not been known. Here, we examined the role of ANA on ectopic bone formation activity of BMP. In ANA-deficient and wild-type mice, BMP2 was implanted to induce ectopic bone formation in muscle. ANA deficiency increased mass of newly formed bone in vivo compared with wild-type based on 3D-muCT analyses. ANA mRNA was expressed in bone in vivo as well as in osteoblastic cells in vitro. Such ANA mRNA levels were increased by BMP2 treatment in MC3T3-E1 osteoblastic cells. Overexpression of ANA suppressed BMP-induced expression of luciferase reporter gene linked to BMP response elements in these cells. Conversely, ANA mRNA knockdown by small interference RNA enhanced the BMP-dependent BMP response element reporter expression. It also enhanced BMP-induced osteoblastic differentiation in muscle-derived C2C12 cells. Immunoprecipitation assay indicated that ANA interacts with Smad8. Thus, ANA is a suppressor of ectopic bone formation induced by BMP, and this inhibitory ANA activity is a part of the negative feedback regulation of BMP function.

  12. Doctora Ana Larralde Pineda, ejemplo para nuestra profesión Doctor Ana Larralde Pineda, an example to our profession

    Directory of Open Access Journals (Sweden)

    Alberto James Pita

    2013-03-01

    Full Text Available El papel de la mujer en la Cirugía Maxilofacial es valioso, y más aún el de la doctora Ana Larralde Pineda, primera cirujana maxilofacial de Cuba. Con este trabajo nos hemos propuesto resaltar la figura de esta ejemplar profesional y transmitir, sobre todo a las nuevas generaciones de nuestra especialidad y de la Estomatología en general, su recuerdo imperecedero. Se realizó una investigación de tipo histórica, para recopilar los datos biográficos más generales de la profesora. Se realizaron entrevistas abiertas. A los entrevistados se les explicó el objetivo y la intención de los autores. Todos dieron su consentimiento para ser entrevistados. Se realizó una revisión bibliográfica mediante la consulta a de la base de datos Scielo Cuba y se consultó prensa escrita y el archivo de la Sociedad Cubana de Cirugía Maxilofacial. La doctora Ana Larralde Pineda supo en todo momento conjugar la responsabilidad profesional, docente, humana, con la vida familiar, y abrió las puertas a la incorporación de la mujer a esta especialidad de reconocida entrega, sacrificio y vocación para sus miembros, especialmente para las féminas.Women play a valuable role in maxillofacial surgery. A clear example is Doctor Ana Larralde Pineda, the first Cuban female maxillofacial surgeon. The purpose of this paper is to pay tribute to this outstanding professional and convey her imperishable example to the new generations of maxillofacial specialists and dental professionals at large. A historical study was conducted to gather the most general biographical information about the professor. Open interviews were carried out. Interviewees were informed of the authors' purpose and intention. All gave their consent to be interviewed. A bibliographic review was conducted based on Scielo Cuba database, the printed press and the archives of the Cuban Society of Maxillofacial Surgery. Doctor Ana Larralde Pineda was always able to combine her professional, teaching

  13. 令人陶醉的Santa Fe

    Institute of Scientific and Technical Information of China (English)

    潘小松

    1999-01-01

    假如用汉字代替Santa Fe,这个名字就失去了许多诗意。四百多年来,Santa Fe市吸引了全世界的人们。人们惊叹她的新墨西哥式的自然美,享受那里宜人的气候,赞美那丰富的西班牙和印第安文化。Santa Fe是美国最早的行政首府,也是贸易和宗教的中枢,还是音乐、建筑、美术和休闲的胜地。Santa Fe蜿蜒的小路、长着当地花草的园子和四周的山景都叫人心旷神怡。在美国没有别的城市像Santa Fe这样保护自己的文化并为之感到骄傲。她的自然美和人文传统赢得了神圣的赞誉。Santa Fe坐落在落基山脚下,每晚日落时分,这里一片鲜红,人们称之为"基督的血"。远在清教徒登陆普利茅斯之前,西班牙人就在Santa Fe建立了政府。今天,这座城市是世界旅游胜地,是美国第三大美术作品

  14. Depresijas, ruminēšanas un sociālo problēmu risināšanas saistība

    OpenAIRE

    Pētersone, Linda

    2015-01-01

    Mērķis bija noskaidrot, kāda ir saistība starp depresijas izteiktības pakāpi, ruminatīvas reaģēšanas veidiem un problēmu risināšanas dimensijām. Pētījumā piedalījās 137 studenti (19–36 g.; M = 22,9), tostarp 105 sievietes un 32 vīrieši. Tika izmantota Beka Depresijas aptauja (Beck Depression Inventory II. Beck, Steer & Brown, 1996), Ruminatīvas reaģēšanas aptauja (Ruminative Responses Scale; Treynor, Gonzalez & Susan Nolen-Hoeksema, 2003) un Problēmu risināšanas aptauja (Problem Solving Inven...

  15. Wave propagation and site response in the Santa Clara Valley

    Science.gov (United States)

    Fletcher, Joe B.; Boatwright, J.; Lindh, A.G.

    2003-01-01

    Forty-two portable digital instruments were deployed across the Santa Clara Valley from June until early November 1998; this array recorded 14 small and moderate local events and 7 large teleseismic events. We analyze the ground motion from these events to determine station delays and relative site amplification within the Valley. P waves from an event at the southern edge of the valley are early (??t > -0.35 sec) at stations over an axial ridge in the basement interface in the middle of the valley, but late (??t < 0.20 sec) for stations over the Cupertino and Evergreen basins to either side. The S-wave delays are approximately twice as large. Teleseismic P-waves from an M = 7.0 event beneath the Bonin Islands show a similar pattern in travel-time delays. The P waves are amplified by factors of 1.5-3 for frequencies below 2 Hz at stations within either basin, compared with stations on the axial ridge. The P-wave coda appear enhanced at 2-3 sec, but coda Q estimates at frequencies from 0.2 to 1.1 Hz are not markedly different at stations over the basin compared with stations on the ridge with the possible exceptions of consistently high values over the northern end of the Evergreen Basin. We invert the S-wave spectra for site-specific attenuation and amplification from the 14 local events by assuming a common source spectra for each event, 1/r geometrical spreading, and constraining the inversion using the 30-m velocity profile at four stations in the array. The largest amplifications occurred in the 1- to 6-Hz band at stations near the northwest edge of the Evergreen basin. While the highest amplifications occur at stations with the lowest S-wave velocities, the scatter obscures the correlation between velocity and amplification. The stations in the basins are characterized by higher attenuation than the stations on the basement ridge.

  16. The loss rates of web tags applied to day-old Anas and Aythya ducklings

    Science.gov (United States)

    Blums, P.; Mednis, A.; Bauga, I.; Nichols, J.D.; Hines, J.E.

    1997-01-01

    Researchers studied the loss rate of web tags on Anas and Aythya ducklings by double marking day-old ducklings of five species with web tags and plasticine-filled rings. Tag loss was examined over three-month, one-year, and three-year periods. Web tag loss was greatest for Anas and occurred mostly in the first three months following tagging.

  17. Deficiency of antiproliferative family protein Ana correlates with development of lung adenocarcinoma.

    Science.gov (United States)

    Yoneda, Mitsuhiro; Suzuki, Toru; Nakamura, Takahisa; Ajima, Rieko; Yoshida, Yutaka; Kakuta, Shigeru; Katsuko, Sudo; Iwakura, Yoichiro; Shibutani, Makoto; Mitsumori, Kunitoshi; Yokota, Jun; Yamamoto, Tadashi

    2009-02-01

    The abundant in neuroepithelium area (ana) gene was originally identified as a member of the tob/btg family of antiproliferative genes. Like the other family members, Ana inhibits growth of NIH3T3 cells when overexpressed. However, whether or not Ana is involved in tumor progression has been elusive. Here, we show that expression of ana is relatively high in the lung, the expression being restricted in type II alveolar epithelial cells. We further show that ana expression is reduced in 97% of the human lung cancer cell lines examined (61/63) and 86% of clinical samples from lung adenocarcinoma patients (36/42). Long-term observation of ana-deficient (ana−/–) mice reveals that 8% of them develop lung tumors (5/66) by 21 months after birth, while 0% of wild-type mice (0/35) develop the same type of tumors. We also show that exogenously expressed ana gene product suppresses the levels of matrix metalloproteinase-2 (MMP-2) and plasminogen activator inhibitor-1 (PAI-1) expression in lung cancer cells. Taken together, we propose that ana functions as a tumor suppressor and that its product inhibits tumor progression as well by suppressing angiogenesis, invasion, and metastasis.

  18. Choosing wisely: Review and commentary on anti-nuclear antibody (ANA) testing.

    Science.gov (United States)

    Fritzler, Marvin J

    2016-03-01

    Choosing Wisely®: Next Steps in Improving Healthcare Value is an initiative of the American Board of Internal Medicine (ABIM) Foundation. The driving forces for the Choosing Wisely (CW) campaign include rising and unstainable health care expenditures and evidence that there is lack of fiscal stewardship of health care resources. The American College of Rheumatology and the Canadian Rheumatology Association published their top five Choosing Wisely recommendations, the first of which pertained to antinuclear antibodies (ANA) and ANA subserology testing. Concerns about the wasteful use of these tests prompted an analysis of the expenditures attributable to ANA testing as a proportion of total health care expenditures and based on a financial model was in the range of 0.00125%. It is suggested that if the sole use of ANA testing is to add evidence to support a diagnosis when the pre-test probability is high, then the ANA test has limited clinical value. Accordingly, the goal of ANA testing needs to be reconsidered and expanded beyond an approach to simply confirming a diagnosis with 'intention to treat' to a goal of case finding of 'pre- or early disease' with an 'intent to prevent' disease. This an area where more significant inroads can be made in preventing end organ disease and thereby reducing health care expenditures HCE. One CW recommendation that bears emphasizing is that, with a few possible exceptions, repeat ANA or ANA subserology testing has little clinical value in monitoring disease activity or predicting a flare.

  19. Evaluation of the LIAISON ANA screen assay for antinuclear antibody testing in autoimmune diseases.

    Science.gov (United States)

    Ghillani, P; Rouquette, A M; Desgruelles, C; Hauguel, N; Le Pendeven, C; Piette, J C; Musset, L

    2007-08-01

    Antinuclear antibodies (ANA) are widely detected by immunofluorescence on HEp-2 cells in patients with connective tissue diseases and other pathological conditions. We evaluated the first-automated chemiluminescence immunoassay for the detection of ANA (LIAISON ANA screen, DiaSorin). This study was carried out simultaneously in two laboratories by testing 327 patient samples with clinically defined connective diseases, 273 routine samples for ANA screening, and 300 blood donors. A total of 268 out of 337 IIF-positive sera were positive with LIAISON ANA screen (79.5% of agreement) and 240 out of 263 IIF-negative sera were negative with LIAISON ANA screen (91.2% of agreement). After resolution of discrepant results, the concordance reached, respectively, 94.9% and 98.8%. The specificity was 99.3% and the sensitivity was 94%. Unlike results obtained by other ANA screening assays, we observed acceptable sensitivity and specificity. Despite the presence of HEp-2 cell extract, we failed to detect some antibodies as antinucleolar, antinuclear envelope, and antiproliferating cell nuclear antigen. This automated assay allows quick process to results and exhibits satisfactory sensitivity for the detection of the main ANA specificities of connective tissue diseases.

  20. Macroeconomia do Turismo Argentino em Santa Catarina

    Directory of Open Access Journals (Sweden)

    Roberto Meurer

    2010-07-01

    Full Text Available Resumo O Estado de Santa Catarina experimentou um considerável crescimento do setor de turismo nas últimas décadas. O fluxo turístico de origem argentina revelou-se um ingrediente importante dessa trajetória. Este artigo focaliza um aspecto pouco explorado, aparentemente, da participação argentina no turismo estadual: a relação entre a situação macroeconômica do país vizinho e a demanda turística por Santa Catarina lá originada. Começa-se abordando brevemente a problemática geral da macroeconomia do turismo. Depois, discorre-se sobre o crescimento desse setor em Santa Catarina, destacando a presença de argentinos. A terceira parte desenvolve uma análise baseada em tratamento estatístico de dados sobre demanda e receita geradas por esses turistas no estado, com exame das correlações envolvendo taxa de câmbio e taxa de crescimento do PIB da Argentina. Palavras-chave: turismo; Santa Catarina; turistas argentinos; economia argentina Abstract The State of Santa Catarina has witnessed a considerable development of its tourist sector in the last decades. The demand from Argentina has proved to be an important factor of that growth. This article deals with a feature of the presence of Argentinians in the state which seems to be scarcely studied: the relationship between the macroeconomic situation of Argentina and the tourist demand in Santa Catarina originated from that country. The first part of the article considers briefly the general issue of tourism macroeconomics. The second one looks upon tourism growth in Santa Catarina, stressing the presence of visitors from Argentine. The third section develops an analysis based on statistical treatment of data concerning demand and income generated by such tourists in Santa Catarina, involving correlations that consider aspects like exchange rate and the rate of GDP increase in Argentina. Keywords: tourism; Santa Catarina; tourists from Argentina; Argentina’s economy

  1. California Basin Studies (CaBS). Final contract report

    Energy Technology Data Exchange (ETDEWEB)

    Gorsline, D.S.

    1991-12-31

    The California Continental Borderland`s present configuration dates from about 4 to 5 X 10{sup 6} years Before Present (B.P.) and is the most recent of several configurations of the southern California margin that have evolved after the North America Plate over-rode the East Pacific Rise about 30 X 10{sup 6} years ago. The present morphology is a series of two to three northwest-southeast trending rows of depressions separated by banks and insular ridges. Two inner basins, Santa Monica and San Pedro, have been the site for the Department of Energy-funded California Basin Study (CaBS) Santa Monica and San Pedro Basins contain post-Miocene sediment thicknesses of about 2.5 and 1.5 km respectively. During the Holocene (past 10,000 years) about 10-12 m have accumulated. The sediment entered the basin by one or a combination of processes including particle infall (mainly as bioaggregates) from surface waters, from nepheloid plumes (surface, mid-depths and near-bottom), from turbidity currents, mass movements, and to a very minor degree direct precipitation. In Santa Monica Basin, during the last century, particle infall and nepheloid plume transport have been the most common processes. The former dominates in the central basin floor in water depths from 900 to 945 m. where a characteristic silt-clay with a typical mean diameter of about 0.006 mm, phi standard deviation.

  2. Characterization of a cashew allergen, 11S globulin (Ana o 2), conformational epitope.

    Science.gov (United States)

    Robotham, Jason M; Xia, Lixin; Willison, LeAnna N; Teuber, Suzanne S; Sathe, Shridhar K; Roux, Kenneth H

    2010-05-01

    Both linear and conformational epitopes likely contribute to the allergenicity of tree nut allergens, yet, due largely to technical issues, few conformational epitopes have been characterized. Using the well studied recombinant cashew allergen, Ana o 2, an 11S globulin or legumin, we identified a murine monoclonal antibody which recognizes a conformational epitope and competes with patient IgE Ana o 2-reactive antibodies. This epitope is expressed on the large subunit of Ana o 2, but only when associated with an 11S globulin small subunit. Both Ana o 2 and the homologous soybean Gly m 6 small subunits can foster epitope expression, even when the natural N-terminal to C-terminal subunit order is reversed in chimeric molecules. The epitope, which is also expressed on native Ana o 2, is readily susceptible to destruction by physical and chemical denaturants.

  3. Th17-relevant cytokines vary with sera of different ANA staining patterns.

    Science.gov (United States)

    Hu, Jinhui; Meng, Wei; Zhang, Denghai; Qiu, Chaolin; Hua, Ling; Xie, Qiuhua; He, Xiaoxue; Ye, Hongxing

    2013-04-01

    Antinuclear antibodies (ANA) react with components located in the cell nucleus and cytoplasm. Differing ANA staining patterns may reflect the specificity of autoantibodies in sera and indicate some autoimmune diseases specifically, to some extent. Th17-relevant cytokines have been shown to be involved in a variety of autoimmune diseases, but not consistently. In this study, we investigated whether differences in Th17-relevant cytokines exist between different ANA pattern sera. Sera of 64 ANA-positive patients (12 homogeneous, 13 speckled particle, 11 nucleolar, 15 centromere, 6 peripheral nuclear) and 16 healthy donors were analyzed for IL-17, IL-6, IL-21, IL-22, IL-23 (p19), and TGF-β, and subsequently correlations between IL-17 and IL-6, IL-21, IL-22, IL-23, and TGF-β were analyzed. Results showed that these Th17-relevant cytokines varied with different ANA-positive sera compared with healthy donors, except TGF-β. Among them, IL-21 and IL-22 were higher with all ANA-positive sera and IL-17, IL-6, and IL-23 were higher with three or more ANA staining sera. No significant difference in these cytokines was seen between the different ANA staining sera except IL-17 levels in sera of peripheral nuclear staining positive subjects were higher than nucleolar. Additionally, in ANA-positive sera, IL-17 correlated with IL-6, IL-21, IL-22, and IL-23, but not with TGF-β. Thus, we demonstrated that Th17-relevant cytokines varied with different ANA staining pattern sera, suggesting that Th17-relevant cytokines play differing roles in autoimmune diseases.

  4. Medicīniska rakstura piespiedu līdzekļu piemērošana, grozīšana, atcelšana

    OpenAIRE

    Žuravļova, Alina

    2015-01-01

    Maģistra darbs atspoguļo medicīniska rakstura piespiedu līdzekļu institūta analizēšanu gan no teorētiskās, gan no praktiskās puses, to krimināltiesisko izpratni, kā arī aktuālo praksē esošo problēmu izvērtēšanu. Spēkā esošā normatīvā regulējuma praktiskā pielietošana, norada uz to, ka MRPL regulējošo tiesību normu nepilnības, kā arī nepieciešamā normatīvā regulējuma trūkums, nevar noteikt tādu kriminālprocesa kārtību, kas nodrošina efektīvu Krimināllikuma normu piemērošanu un krimināltie...

  5. Water and heat balances in Doñana wetlands

    Directory of Open Access Journals (Sweden)

    A. Ramos-Fuertes

    2016-10-01

    Full Text Available This paper presents the main results of the study of water balance and surface heat balance in the Doñana marshlands. The study was based on a broad base of hydrometeorological data taken at 10 minute intervals from 2006 to 2011 by a network of six measuring stations located in areas of vegetation-free marsh. This information is used to characterize, at different time scales, the thermal behavior of the marsh by analyzing its hydrometeorology centering on the surface heat fluxes. Thus, we have modeled and analyzed the heat flux between the water and flooded soil and the processes of heat transfer between the water surface and the atmosphere. Special attention has been paid to evaporation, on which the marsh draining process depends.

  6. ANA - A framework for building ATHENA on ARM

    Science.gov (United States)

    Smith, Joshua Wyatt; Hamilton, Andrew

    2015-10-01

    The ATLAS software framework (ATHENA) is large and dynamic, comprised of around 6.5 million lines of code. It is compiled using the ATLAS monitoring system, NICOS which uses tools and scripts located and tuned for the CERN services, LXPLUS and AFS. Furthermore, the constraints placed on the hardware that the software is based, limits compilations to traditional x86 architecture. With the sudden interest in ARM processors for large scale high energy physics computing, a new system needs to be implemented to build ATHENA versions for ARM, on ARM. This letter serves to introduce a building framework called Atlas Nightly on ARM (ANA). This new framework implements patches to suit the ARM architecture with the goal of a final ATHENA version for ARM.

  7. Erythrodiplax ana sp. nov. (Odonata: Libellulidae) from Brazilian palm swamps.

    Science.gov (United States)

    Guillermo-Ferreira, Rhainer; Vilela, Diogo S; Del-Claro, Kleber; Bispo, Pitágoras C

    2016-08-29

    Erythrodiplax ana sp. nov. (male holotype, six male and three female paratypes), collected in Vereda wetlands (a unique Neotropical savanna environment) in Uberlândia (Minas Gerais) and Chapada dos Guimarães (Mato Grosso), Brazil, is described and illustrated. The new species fits in Borror's Basalis Group, and can be distinguished from other species by the combination of the following traits: blue pruinosity dorsally on thorax and third to eighth abdominal segments; sides of the thorax olive-green; face ivory or olive-green; wings hyaline with a small apical brown spot on all four wings, well defined in females; male genitalia with sclerotized erectile posterior lobe and inflatable sac-like median process. Last instar larvae were reared in the laboratory, resulting in the description of the larva. We also followed this population for 13 months and present resulting biological notes and comments on ontogenetic color change in males, as well as longevity.

  8. Failure Mechanisms of Ana Slide, Eivissa Channel, Western Mediterranean Sea

    Science.gov (United States)

    Lafuerza, S.; Sultan, N.; Canals, M.; Lastras, G.; Cattaneo, A.; Frigola, J.; Costa, S.; Berndt, C.

    2011-12-01

    Fluid seepage has been considered as the most plausible explanation to account for slope instabilities in the Eivissa Channel in between the Iberian Peninsula and the Balearic Islands, Western Mediterranean Sea. In situ geotechnical tests and sediment cores obtained in the Ana Slide area, on the Balearic slope of the Eivissa Channel, suggest that the development of the basal failure surface (BFS) was favoured by contrasting hydro-mechanical properties between a coarse unit (U7) charged with methane and a fine-grained unit above (U6). The presence of past methane seepage has been inferred from high magnetic susceptibility values found in sediments from the headwall area and is supported by seismic reflection data. Geotechnical data from piezocone tests, laboratory analyses and numerical calculations indicate degradation of the undrained shear strength generated by methane exsolution and expansion as the only plausible mechanism to explain the origin of Ana Slide. The probability of failure for different critical failure surfaces has been investigated by using the SAMU-3D slope stability model taking into account the role of free gas in the development of the landslide. According to SAMU-3D, the most probable failure surface is related to a minimum degradation of the undrained shear strength of units U6 and U7 of 95% and a basal failure surface developed at the base of U6, which acted as a weak layer. Wheeler's theory suggests that 9% of free-gas saturation in U7 is enough to reduce the undrained shear strength by 95%. However, using the theory of the undrained equilibrium behaviour of gassy sediments we conclude that the excess fluid pressure generated by gas exsolution and expansion is not relevant to bring the slope to fail.

  9. Alignment Sensitivity Study of the St. ANA Beam Line

    Science.gov (United States)

    Gervais, Michelle; Couder, Manoel; Jung, Hyo Soon; Setoodehnia, Kiana

    2014-09-01

    The St. ANA (STable Accelerator for Nuclear Astrophysics) accelerator is being prepared for use with the St. George recoil mass separator. The accelerator is in working condition for use in direct kinematic experiments but the St. George separator works with inverse kinematics and requires a highly controlled beam restricted by severe position and divergence parameters that are not achieved at the present time. A systematic sensitivity study was conducted using a simulation of the beam line in order to assess the impact of a misalignment in each optical element or in the beam itself. Tests were done with the beam to analyze how the beam behaves at various points in the line and to compare this data with simulation results to determine possible causes of misalignment. The results of these tests and simulations are that the beam characteristics are now better understood and the possible causes of the limitations have been narrowed down. The St. ANA (STable Accelerator for Nuclear Astrophysics) accelerator is being prepared for use with the St. George recoil mass separator. The accelerator is in working condition for use in direct kinematic experiments but the St. George separator works with inverse kinematics and requires a highly controlled beam restricted by severe position and divergence parameters that are not achieved at the present time. A systematic sensitivity study was conducted using a simulation of the beam line in order to assess the impact of a misalignment in each optical element or in the beam itself. Tests were done with the beam to analyze how the beam behaves at various points in the line and to compare this data with simulation results to determine possible causes of misalignment. The results of these tests and simulations are that the beam characteristics are now better understood and the possible causes of the limitations have been narrowed down. Project advisor

  10. Viaje al palenque Caribe de Ana Mercedes Hoyos

    Directory of Open Access Journals (Sweden)

    Maria Cristina Laverde Toscano

    1995-04-01

    Full Text Available Transitar por el camino de un artista consagrado despierta en el espectador diversos y entrañables sentimientos. Recorrer la obra de Ana Mercedes Hoyos nos enfrenta al proceso coherente y mesurado de una creadora que se apropió de la luz majestuosa para dar vida a objetos del entorno cotidiano. Objetos que danzan, dueños del movimiento y la sensualidad que los convierte en sagrados. El encuentro con un cuadro de esta artista se transforma así en un acto sublime de contemplación. Esta Maestra vive hoy en función de su trabajo las veinticuatro horas de cada día: sus viajes continuos tienen que ver siempre con sus labores artísticas en Nueva York, con sus exposiciones en los más disímiles puntos del planeta, con su anhelo ferviente de conocer lo que grandes maestros de la plástica universal muestran en famosos museos y galerías del mundo. Así preserva la riqueza de esa relación constante en su obra entre temáticas locales y estilos y lenguajes contemporáneos e internacionales. En Bogotá, la vida de Ana Mercedes Hoyos transcurre alderredor de su taller donde infatigablemente lleva al lienzo sólo algunos de los múltiples proyectos que invaden su creativa imaginación. Los pocos compromisos que acepta giran también en torno al trabajo, al igual que sus amigos con quienes comparte actividades y labores de su quehacer artístico. Al final, como ella afirma ... “todo se me vuelve el mismo cuento”.

  11. Ana Carolina Escosteguy: Cenários dos estudos culturais

    Directory of Open Access Journals (Sweden)

    Thaisa Cristina Bueno

    2016-01-01

    Full Text Available Autora do livro “Cartografia dos Estudos Culturais”, “Comunicação e recepção” (em coautoria com Nilda Jacks, “Leituras em comunicação, cultura e tecnologia”, além de coautora e organizadora em outras obras de referência sobre o tema cultura e comunicação no Brasil, Ana Carolina Escosteguy é hoje um dos nomes mais importantes quando se pensa em Estudos Culturais no país. Doutora em Ciências da Comunicação pela Universidade de São Paulo (2000, com pós-doutorado no CAMRI (Communication and Media Research Institute, associado ao Department of Journalism and Mass Communication da School of Media, Art and Design da University of Westminster (UK, Ana Carolina Escosteguy é professora titular da Pontifícia Universidade Católica do Rio Grande do Sul (PUCRS e bolsista produtividade em pesquisa do CNPq, desde março 2001. Nesta entrevista ela discute pontos sensíveis da área, entre eles o pouco destaque das pesquisas desse campo têm tido no Jornalismo, o fato de a base teórica ser bem mais ampla que os tradicionais estudos de recepção a que são comumente aproximados, não se nega a tratar das confusões com a folkcomunicação, bem como as próprios limites e intersecções desse campo de estudos. Durante esta conversa, aproveita para apontar as obras que considera essenciais para adentrar na área e mostra coragem e segurança para se colocar como uma pesquisadora que busca entender o tempo atual, as tecnologias e as rupturas a partir da perspectiva do usuário. Confiram:

  12. VIAJE AL PALENQUE CARIBE DE ANA MERCEDES HOYOS

    Directory of Open Access Journals (Sweden)

    Maria Cristina Laverde Toscano

    1995-01-01

    Full Text Available Transitar por el camino de un artista consagrado despierta en el espectador diversos y entrañables sentimientos. Recorrer la obra de Ana Mercedes Hoyos nos enfrenta al proceso coherente y mesurado de una creadora que se apropió de la luz majestuosa para dar vida a objetos del entorno cotidiano. Objetos que danzan, dueños del movimiento y la sensualidad que los convierte en sagrados. El encuentro con un cuadro de esta artista se transforma así en un acto sublime de contemplación. Esta Maestra vive hoy en función de su trabajo las veinticuatro horas de cada día: sus viajes continuos tienen que ver siempre con sus labores artísticas en Nueva York, con sus exposiciones en los más disímiles puntos del planeta, con su anhelo ferviente de conocer lo que grandes maestros de la plástica universal muestran en famosos museos y galerías del mundo. Así preserva la riqueza de esa relación constante en su obra entre temáticas locales y estilos y lenguajes contemporáneos e internacionales. En Bogotá, la vida de Ana Mercedes Hoyos transcurre alderredor de su taller donde infatigablemente lleva al lienzo sólo algunos de los múltiples proyectos que invaden su creativa imaginación. Los pocos compromisos que acepta giran también en torno al trabajo, al igual que sus amigos con quienes comparte actividades y labores de su quehacer artístico. Al final, como ella afirma «... todo se me vuelve el mismo cuento».

  13. Ana Enriqueta Terán: poetisa de la lengua

    Directory of Open Access Journals (Sweden)

    Luis Alberto Angulo

    2014-06-01

    Full Text Available Este año ha sido esencial en la vida de la escritora Ana Enriqueta Terán, tres libros estupendos suyos han sido publicados en los primeros seis meses. Uno de sonetos con dibujos de ella misma (Otros sonetos de todos mis tiempos. Casa Nacional de las Letras Andrés Bello, Caracas, una novela (Apuntes y congojas de una decadencia narrada en tres muertes. Fundación Editorial El Perro y la Rana, Caracas, y a finales del mes de junio - en el marco del XI Festival Mundial de Poesía de Venezuela -, la prestigiosa Biblioteca Ayacucho ha presentado con el Nº 252 de su Colección Clásica a Piedra de habla, antología poética con prólogo de Patricia Guzmán titulado Ana Enriqueta Terán Voz relampagueante de misterio y belleza, amén de la profusa cronología y concienzuda compilación de las fuentes bibliográficas. También este año, el Museo de Arte Valencia conjuntamente con la Red de Escritores de Venezuela y de un grupo de amigos de la poetisa constituidos como comité preparatorio para la celebración del centenario de la escritora, le rindió un cálido homenaje el domingo 4 de mayo, aniversario noventa y seis (96 de su nacimiento en Valera, estado Trujillo, de la ahora República Bolivariana de Venezuela

  14. 78 FR 66982 - Santa Clara Pueblo Disaster #NM-00039

    Science.gov (United States)

    2013-11-07

    ... ADMINISTRATION Santa Clara Pueblo Disaster NM-00039 AGENCY: U.S. Small Business Administration. ACTION: Notice... for the Santa Clara Pueblo (FEMA- 4151-DR), dated 10/29/2013. Incident: Severe Storms and Flooding... disaster: Primary Areas: Santa Clara Pueblo. The Interest Rates are: Percent For Physical Damage:...

  15. 27 CFR 9.126 - Santa Clara Valley.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Santa Clara Valley. 9.126... Santa Clara Valley. (a) Name. The name of the viticultural area described in this section is “Santa Clara Valley.” (b) Approved Maps. The appropriate maps for determining the boundaries of the...

  16. The concordance of serial ANA tests in an Australian tertiary hospital pathology laboratory.

    Science.gov (United States)

    Lee, Adrian Y S; Hudspeth, Andrew R; Adelstein, Stephen

    2016-10-01

    The antinuclear antibody (ANA) tests are some of the more frequently requested tests for the diagnosis of autoimmunity. Although they are used primarily as diagnostic blood tests, multiple requests on the same patient continue to be encountered in the laboratory. This retrospective analysis of serial ANA testing at one pathology laboratory in Australia is the first study that examines the statistical concordance and possible implications of this on clinical practice. High-titred ANA have quite good repeatability for titre and pattern, and low-titred ANA, which can be non-specific, have poor repeatability. Staining patterns are, in general, almost random in nature on serial tests when compared to the first-obtained ANA pattern for each patient. This study confirms that there is little benefit in serial ANA testing, and only if there is a clear change in the patient's clinical picture would repeat of an initial low-titred ANA be useful. The findings reinforce the need for pathology stewardship to minimise costs, wasted resources and unnecessary referrals.

  17. The ANA-reflex test as a model for improving clinical appropriateness in autoimmune diagnostics.

    Science.gov (United States)

    Tonutti, Elio; Bizzaro, Nicola; Morozzi, Gabriella; Radice, Antonella; Cinquanta, Luigi; Villalta, Danilo; Tozzoli, Renato; Tampoia, Marilina; Porcelli, Brunetta; Fabris, Martina; Brusca, Ignazio; Alessio, Maria Grazia; Barberio, Giuseppina; Sorrentino, Maria Concetta; Antico, Antonio; Bassetti, Danila; Fontana, Desré Ethel; Imbastaro, Tiziana; Visentini, Daniela; Pesce, Giampaola; Bagnasco, Marcello

    2016-12-01

    Reflex tests are widely used in clinical laboratories, for example, to diagnose thyroid disorders or in the follow-up of prostate cancer. Reflex tests for antinuclear antibodies (ANA) have recently gained attention as a way to improve appropriateness in the immunological diagnosis of autoimmune rheumatic diseases and avoid waste of resources. However, the ANA-reflex test is not as simple as other consolidated reflex tests (the TSH-reflex tests or the PSA-reflex tests) because of the intrinsic complexity of the ANA test performed by the indirect immunofluorescence method on cellular substrates. The wide heterogeneity of the ANA patterns, which need correct interpretation, and the subsequent choice of the most appropriate confirmatory test (ANA subserology), which depend on the pattern feature and on clinical information, hinder any informatics automation, and require the pathologist's intervention. In this review, the Study Group on Autoimmune Diseases of the Italian Society of Clinical Pathology and Laboratory Medicine provides some indications on the configuration of the ANA-reflex test, using two different approaches depending on whether clinical information is available or not. We further give some suggestions on how to report results of the ANA-reflex test.

  18. Studies on the hydrolytic stability of 2'-fluoroarabinonucleic acid (2'F-ANA).

    Science.gov (United States)

    Watts, Jonathan K; Katolik, Adam; Viladoms, Júlia; Damha, Masad J

    2009-05-07

    The stability of 2'-deoxy-2'-fluoroarabinonucleic acid (2'F-ANA) to hydrolysis under acidic and basic conditions was compared to that of DNA, RNA and 2'F-RNA. In enzyme-free simulated gastric fluid (pH approximately 1.2), 2'F-ANA was found to have dramatically increased stability (virtually no cleavage observed after 2 days) with respect to both DNA (t(1/2) approximately 2 min) and RNA (t(1/2) approximately 3 h (PO) or 3 days (PS)). These results were observed for both phosphodiester and phosphorothioate backbones and with multiple mixed-base sequences. Under basic conditions, 2'F-ANA also showed good stability. In 1 M NaOH at 65 degrees C, 2'F-ANA had a t(1/2) of approximately 20 h, while RNA was entirely degraded in a few minutes. Furthermore, the nuclease cleavage of phosphorothioate 2'F-ANA and DNA by snake venom phosphodiesterase was studied in detail. One diastereomer of the PS-2'F-ANA linkage was found to be much more vulnerable to enzymatic cleavage than the other, which is parallel to the properties observed for PS-DNA. Additional studies of 2'F-ANA-containing oligonucleotides are warranted based on the excellent stability properties described here.

  19. ANA IIF Automation: Moving towards Harmonization? Results of a Multicenter Study.

    Science.gov (United States)

    Van den Bremt, Stefanie; Schouwers, Sofie; Van Blerk, Marjan; Van Hoovels, Lieve

    2017-01-01

    Background. Our study aimed to investigate whether the introduction of automated anti-nuclear antibody (ANA) indirect immunofluorescence (IIF) analysis decreases the interlaboratory variability of ANA titer results. Method. Three serum samples were sent to 10 laboratories using the QUANTA-Lyser® in combination with the NOVA View®. Each laboratory performed the ANA IIF analysis 10x in 1 run and 1x in 10 different runs and determined the endpoint titer by dilution. One of the three samples had been sent in 2012, before the era of ANA IIF automation, by the Belgian National External Quality Assessment (EQA) Scheme. Harmonization was evaluated in terms of variability in fluorescence intensity (LIU) and ANA IIF titer. Results. The evaluation of the intra- and interrun LIU variability revealed a larger variability for 2 laboratories, due to preanalytical and analytical problems. Reanalysis of the EQA sample resulted in a lower titer variability. Diluted endpoint titers were similar to the estimated single well titer and the overall median titer as reported by the EQA in 2012. Conclusion. The introduction of automated microscopic analysis allows more harmonized ANA IIF reporting, provided that this totally automated process is controlled by a thorough quality assurance program, covering the total ANA IIF process.

  20. Contours--Offshore of Santa Barbara, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of SIM 3281 presents data for the bathymetric contours for several seafloor maps (see sheets 1, 2, 3, 7, 10, SIM 3281) of the Offshore of Santa Barbara map...

  1. Santa Legends From Around the World

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    The tradition of children receiving gifts during the month of December is relatively the same no matter where you go in the world, but the character that brings the gifts can vary quite a bit from country to country. The following are the top five Santa legends from around the world.

  2. Ecotourism: The Santa Elena Rainforest Project.

    Science.gov (United States)

    Wearing, Stephen

    1993-01-01

    Describes an ecotourism project in which the community of Santa Elena, Costa Rica, are developing a rainforest reserve on government land leased permanently to the local high school. Discusses the impact of the project on the community's economy and environment. (Contains 30 references.) (MDH)

  3. Bathymetry--Offshore of Santa Barbara, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of SIM 3281 presents data for the bathymetry and shaded-relief maps (see sheets 1, 2, SIM 3281) of the Offshore of Santa Barbara map area, California. The...

  4. Santa Fe Junior College, Gainesville, Florida.

    Science.gov (United States)

    Caudill, Rowlett and Scott, Architects, Houston, TX.

    The design of Santa Fe Junior College is examined, beginning with the development of an educational philosophy. Subsequent design decisions are based largely upon this philosophy which emphasizes the development of the individual student and the fulfillment of his needs. Further, the need for flexibility is recognized and is an important aspect of…

  5. Hyperspectral Ocean Color Science: Santa Barbara Channel

    Science.gov (United States)

    2016-06-07

    goal of the PnB in situ sampling program is to develop state-of-the- art ocean color algorithms for Case II waters like those found in the Santa Barbara...S.Maritorena and W. Robinson, 1999: Atmospheric correction of satellite ocean color imagery: The black pixel assumption. Submitted to Applied Optics. Toole

  6. The use of pro-ana blogs for online social support.

    Science.gov (United States)

    Tong, Stephanie Tom; Heinemann-Lafave, Daria; Jeon, Jehoon; Kolodziej-Smith, Renata; Warshay, Nathaniel

    2013-01-01

    The aim of this research was to document the content on pro-ana blogs and to uncover how the unique socio-technical features of blogs (interactivity, self-disclosure, masspersonal communication) facilitate social support among members. A final sample of 48 pro-ana blogs provided 624 individual units for coding. Results indicate that prevalent forms of social support were emotional support, esteem support, and informational support. A new category, reciprocal self-disclosure, was also revealed to be quite frequent. Blogs are spaces where social support is sought and communicated among members of the pro-ana network. Interpretation of blog communication and implications for treatment and research are discussed.

  7. Biodīzeļdegvielas ražošanas blakusproduktu noteikšana fermentācijas barotnēs

    OpenAIRE

    Novada, Laura

    2015-01-01

    Biodīzeļdegvielas ražošanas blakusproduktu noteikšana fermentācijas barotnēs. Novada L., zinātniskā vadītāja Dr.ķīm. Nakurte I. Maģistra darbs, 52 lappuses, 24 attēli, 15 tabulas, 10 vienādojumi un 36 literatūras avoti. Latviešu valodā. Darbā ir apkopota literatūra par glicerīna un organisko skābju rašanos biodīzeļdegvielas ražošanas procesā, to noteikšanas metodēm biodīzeļdegvielā un fermentācijas barotnēs un izmantošanas iespējām ūdeņraža ieguvē. Praktiskajā daļā noteikta glicerīna konce...

  8. Klientu apkalpošanas kvalitātes vērtēšana veikalā “Apranga”.

    OpenAIRE

    Mičule, Anda

    2013-01-01

    Bakalaura darba temats ir “Klientu apkalpošanas kvalitātes vērtēšana veikalā Apranga”. Bakalaura darba mērķis, pamatojoties uz teorētiskajām atziņām un aptaujāto klientu datiem, ir izpētīt un izvērtēt klientu apkalpošanas kvalitāti veikalā “Apranga”, kā arī atklāt nepilnības un sniegt priekšlikumus, klientu apkalpošanas kvalitātes uzlabošanai šajā veikalā. Bakalaura darbs sastāv no trīs nodaļām. Pirmajā nodaļā sastāv no teorētiskās informācijas, kas ietver pircēju apkalpošanas teorētiskos asp...

  9. Datorprogrammēšanas uzņēmuma darbības nepārtrauktības vadīšana

    OpenAIRE

    Beļavska, Jūlija

    2014-01-01

    Bakalaura darba „Datorprogrammēšanas uzņēmuma darbības nepārtrauktības vadīšana” problēmas būtība ir noskaidrot iespējamus riskus uzņēmuma saimnieciskai darbībai un izstrādāt iespējamo risku mazināšanas pasākumus. Bakalaura darbā autore analizēja risku klasifikāciju, finanšu risku novērtēšanas metodes, izstrādāja bankrota riska prognozēšanas modeli, kā arī izstrādāja mazināšanas pasākumus uzņēmuma iekšējiem riskiem. Pētījuma mērķis ir analizēt iespējamus finanšu riskus un bankrota ris...

  10. Preliminary geologic map of the Santa Barbara coastal plain area, Santa Barbara County, California

    Science.gov (United States)

    Minor, Scott A.; Kellogg, Karl S.; Stanley, Richard G.; Stone, Paul; Powell, Charles L.; Gurrola, Larry D.; Selting, Amy J.; Brandt, Theodore R.

    2002-01-01

    This report presents a new geologic digital map of the Santa Barbara coastal plain area at a compilation scale of 1:24,000 (one inch on the map = 2,000 feet on the ground) and with a horizontal positional accuracy of at least 20 m. This preliminary map depicts the distribution of bedrock units and surficial deposits and associated deformation underlying and adjacent to the coastal plain within the contiguous Santa Barbara and Goleta 7.5' quadrangles. A planned second version will extend the mapping westward into the adjoining Dos Pueblos Canyon quadrangle and eastward into the Carpinteria quadrangle. The mapping presented here results from the collaborative efforts of geologists with the U.S. Geological Survey Southern California Areal Mapping Project (SCAMP) (Minor, Kellogg, Stanley, Stone, and Powell) and the tectonic geomorphology research group at the University of California at Santa Barbara (Gurrola and Selting). C.L. Powell, II, performed all new fossil identifications and interpretations reported herein. T.R. Brandt designed and edited the GIS database,performed GIS database integration and created the digital cartography for the map layout. The Santa Barbara coastal plain is located in the western Transverse Ranges physiographic province along a west-trending segment of the southern California coastline about 100 km (62 mi) northwest of Los Angeles. The coastal plain region, which extends from the Santa Ynez Mountains on the north to the Santa Barbara Channel on the south, is underlain by numerous active and potentially active folds and partly buried thrust faults of the Santa Barbara fold and fault belt. Strong earthquakes that occurred in the region in 1925 (6.8 magnitude) and 1978 (5.1 magnitude) are evidence that such structures pose a significant earthquake hazard to the approximately 200,000 people living within the major coastal population centers of Santa Barbara and Goleta. Also, young landslide deposits along the steep lower flank of the Santa

  11. Belgian recommendations on ANA, anti-dsDNA and anti-ENA antibody testing.

    Science.gov (United States)

    Van Blerk, M; Bossuyt, X; Humbel, R; Mewis, A; Servais, G; Tomasi, J P; Van Campenhout, C; Van Hoovels, L; Vercammen, M; Damoiseaux, J; Coucke, W; Van de Walle, P

    2014-04-01

    Autoantibodies to nuclear antigens, i.e. antinuclear antibodies (ANA), antibodies to double-stranded DNA (dsDNA) and extractable nuclear antigens (ENA), are useful as diagnostic markers for a variety of autoimmune diseases. In March 2010, the Belgian national External Quality Assessment Scheme sent a questionnaire on ANA, anti-dsDNA and anti-ENA antibody testing designed by the Dutch EASI (European Autoimmunity Standardization Initiative) team, to all clinical laboratories performing ANA testing. Virtually all laboratories completed the questionnaire (97·7%, 127/130). This paper discusses the results of this questionnaire and provides valuable information on the state-of-the-art of ANA, anti-dsDNA and anti-ENA antibody testing as practiced in the Belgian laboratories. In addition, this work presents practical recommendations developed by the members of the advisory board of the scheme as a result of the outcome of this study.

  12. Missugused on teie kogemused väikeklassidega? / Villu Mengel, Ana Kontor, Katrin Betlem, Riina Kink

    Index Scriptorium Estoniae

    2013-01-01

    Küsimusele vastasid Sikupilli keskkooli direktor Villu Mengel, Tartu hariduse tugiteenuste keskuse eripedagoog Ana Kontor, Tabasalu ühisgümnaasiumi õppejuht-sotsiaalpedagoog Katrin Betlem, Keila kooli põhikooli õppejuht Riina Kink

  13. Programmēšanas spēle "PyDrone"

    OpenAIRE

    Siliņš, Viesturs

    2010-01-01

    Darbā “Programmēšanas spēle “PyDrone”” ir dokumentēta atvērtā koda programmas PyDrone izstrāde. PyDrone ir programmēšanas spēle, kas paredzēta izklaidei un izglītošanai, spēles veidā iepazīstinot cilvēkus ar programmēšanu. Programma izstrādāta, izmantojot Python programmēšanas valodu. Programma izstrādāta, izmantojot spējo metodiku programmizstrādes principus. Atslēgvārdi: Python, spējās metodikas, programmēšanas spēle.

  14. Programmēšanas spēle "PyDrone"

    OpenAIRE

    Siliņš, Viesturs

    2010-01-01

    Darbā “Programmēšanas spēle “PyDrone”” ir dokumentēta atvērtā koda programmas PyDrone izstrāde. PyDrone ir programmēšanas spēle, kas paredzēta izklaidei un izglītošanai, spēles veidā iepazīstinot cilvēkus ar programmēšanu. Programma izstrādāta, izmantojot Python programmēšanas valodu. Programma izstrādāta, izmantojot spējo metodiku programmizstrādes principus. Atslēgvārdi: Python, spējās metodikas, programmēšanas spēle.

  15. Missugused on teie kogemused väikeklassidega? / Villu Mengel, Ana Kontor, Katrin Betlem, Riina Kink

    Index Scriptorium Estoniae

    2013-01-01

    Küsimusele vastasid Sikupilli keskkooli direktor Villu Mengel, Tartu hariduse tugiteenuste keskuse eripedagoog Ana Kontor, Tabasalu ühisgümnaasiumi õppejuht-sotsiaalpedagoog Katrin Betlem, Keila kooli põhikooli õppejuht Riina Kink

  16. Caracterización climática de la microcuenca del Río Monaicito, subcuenca del Río Motatán-Carache Climatic characterization of Monaicito River's micro-basin, sub-basin of Motatán-Carache River

    Directory of Open Access Journals (Sweden)

    Neida Pineda Contreras

    2011-10-01

    Full Text Available Se realizó un estudio climático de la microcuenca del Río Monaicito (11 960 ha, perteneciente a la subcuenca del Motatán-Carache, estado Trujillo, Venezuela; fue realizado a partir de diez años de registros (1985-1995 de precipitación media mensual (seis estaciones y de temperatura media mensual (una estación de referencia. Con la información de precipitación y la ayuda del interpolador Kriging (geoestadístico Surfer 8.0 se elaboró el mapa de isoyetas medias anuales. Porteriormente, se utilizó el método isoporcentual para obtener a escala 1:25 000, bajo el software Surfer, los mapas de líneas isoporcentuales mensuales, que fueron superpuestos para obtener el mapa de isoyetas medias mensuales y la precipitación media mensual de 85 puntos de referencia distribuidos en la microcuenca. La temperatura media mensual de los puntos de referencia se estimó utilizando el método del gradiente térmico vertical, a partir de los datos de la estación Santa Ana (1985-1995. Se elaboraron 85 balances hídricos usando el método Thornthwaite, los cuales sirvieron de base para la obtención de los mapas de índice hídrico anual, índice de humedad y evapotranspiración potencial anual. Luego, mediante la superposición de dichos mapas y la aplicación de los criterios de clasificación del método Thornthwaite, se realizó la regionalización climática de la microcuenca, determinándose que predomina un clima subhúmedo seco, con poco o ningún exceso de agua y cuatro regiones térmicas: mesotérmica templada-fría, mesotérmica templada-cálida, mesotérmica semicálida y megatérmica o cálida.A climatic study of the micro-basin of Monaicito River (11 960 ha, belonging to the sub-basin of Motatán-Carache, Trujillo State, Venezuela was performed; this was made from ten years records (1985-1995 of monthly mean precipitation (six stations and monthly average temperature (one station of reference. With rainfall information, and using a Kriging

  17. Severity of banana leaf spot in an intercropping system in two cycles of banana Prata Ana

    OpenAIRE

    Valdeir Dias Gonçalves; Silvia Nietsche; Marlon Cristian Toledo Pereira; Manoel Xavier de Oliveira Júnior; Roberto Célio Antunes Júnior; Carlos Ruggiero

    2008-01-01

    Prata Ana is the most planted banana cultivar in northern Minas Gerais, Brazil. It is however susceptible to several pathogens. This study was carried out to evaluate the disease severity of banana leaf spot in the Prata Ana cv. in the first and second cycle under six different planting systems. The randomized block experimental design was used with six treatments and four replications. lit an evaluation of the severity of banana leaf spot, no disease symptoms were found on Thap Maeo and Caip...

  18. Onihomikozes diagnostika un ārstēšana

    OpenAIRE

    Grečaņuka, Viktorija

    2013-01-01

    Onihomikozes paaugstinātas izplatīšanās dēļ ir nepieciešams rūpēties par nagu veselību, jo nevērīgas attieksmes dēļ nagu sēnītes infekcija var augt un izplatīties uz veselajiem ādas rajoniem apkārt nagam, tāpēc ja ir aizdomas par nagu sēnīti ir savlaicīgi jāvēršās pie ārsta, lai viņš diagnosticētu sēnītes sugu un sāktu pareizo ārstēšanas kursu.Bakalura darba mērķis ir izpētīt inficētā naga paņemtos materiālus uz sēnīti un apstiprināt to laboratoriski, kā arī izanalizēt pretsēnīšu preparātu ap...

  19. Duck (Anas platyrhynchos) linkage mapping by AFLP fingerprinting.

    Science.gov (United States)

    Huang, Chang-Wen; Cheng, Yu-Shin; Rouvier, Roger; Yang, Kuo-Tai; Wu, Chean-Ping; Huang, Hsiu-Lin; Huang, Mu-Chiou

    2009-03-17

    Amplified fragment length polymorphism (AFLP) with multicolored fluorescent molecular markers was used to analyze duck (Anas platyrhynchos) genomic DNA and to construct the first AFLP genetic linkage map. These markers were developed and genotyped in 766 F2 individuals from six families from a cross between two different selected duck lines, brown Tsaiya and Pekin. Two hundred and ninety-six polymorphic bands (64% of all bands) were detected using 18 pairs of fluorescent TaqI/EcoRI primer combinations. Each primer set produced a range of 7 to 29 fragments in the reactions, and generated on average 16.4 polymorphic bands. The AFLP linkage map included 260 co-dominant markers distributed in 32 linkage groups. Twenty-one co-dominant markers were not linked with any other marker. Each linkage group contained three to 63 molecular markers and their size ranged between 19.0 cM and 171.9 cM. This AFLP linkage map provides important information for establishing a duck chromosome map, for mapping quantitative trait loci (QTL mapping) and for breeding applications.

  20. Duck (Anas platyrhynchos linkage mapping by AFLP fingerprinting

    Directory of Open Access Journals (Sweden)

    Yang Kuo-Tai

    2009-03-01

    Full Text Available Abstract Amplified fragment length polymorphism (AFLP with multicolored fluorescent molecular markers was used to analyze duck (Anas platyrhynchos genomic DNA and to construct the first AFLP genetic linkage map. These markers were developed and genotyped in 766 F2 individuals from six families from a cross between two different selected duck lines, brown Tsaiya and Pekin. Two hundred and ninety-six polymorphic bands (64% of all bands were detected using 18 pairs of fluorescent TaqI/EcoRI primer combinations. Each primer set produced a range of 7 to 29 fragments in the reactions, and generated on average 16.4 polymorphic bands. The AFLP linkage map included 260 co-dominant markers distributed in 32 linkage groups. Twenty-one co-dominant markers were not linked with any other marker. Each linkage group contained three to 63 molecular markers and their size ranged between 19.0 cM and 171.9 cM. This AFLP linkage map provides important information for establishing a duck chromosome map, for mapping quantitative trait loci (QTL mapping and for breeding applications.

  1. Updating movement estimates for American black ducks (Anas rubripes

    Directory of Open Access Journals (Sweden)

    Orin J. Robinson

    2016-03-01

    Full Text Available Understanding migratory connectivity for species of concern is of great importance if we are to implement management aimed at conserving them. New methods are improving our understanding of migration; however, banding (ringing data is by far the most widely available and accessible movement data for researchers. Here, we use band recovery data for American black ducks (Anas rubripes from 1951–2011 and analyze their movement among seven management regions using a hierarchical Bayesian framework. We showed that black ducks generally exhibit flyway fidelity, and that many black ducks, regardless of breeding region, stopover or overwinter on the Atlantic coast of the United States. We also show that a non-trivial portion of the continental black duck population either does not move at all or moves to the north during the fall migration (they typically move to the south. The results of this analysis will be used in a projection modeling context to evaluate how habitat or harvest management actions in one region would propagate throughout the continental population of black ducks. This analysis may provide a guide for future research and help inform management efforts for black ducks as well as other migratory species.

  2. El ayer, el hoy y el mañana

    Directory of Open Access Journals (Sweden)

    Corredor Pardo Katya Anyud

    1999-12-01

    Full Text Available

    Culturalmente, el anciano de hoy en nuestra sociedad, o en las grandes urbes, es considerado algunas veces por los jóvenes como un ser extraño y desagradable, como punto de partida de los  valores transmitidos en la familia los cuales deben ser revaluados y nosotros, los ancianos del mañana con los ancianos de hoy, cambiar de adentro hacia fuera. A su vez, evitar la transmisión generacional de estos valores a nuestros hijos realizando un análisis retrospectivo de la vida; cuando bebes, se tiene conciencia del uno al otro, y los niños en edad preescolar empiezan a conseguir compañeros, pero el grupo de amigos se fortalece a partir de los cinco o siete años, con frecuencia se escucha hablar con nostalgia de la vida en el colegio. Este lugar común es grato y feliz, adornado con carcajadas y anécdotas que despiertan e incentivan la imaginación y la realidad creada a partir del propio yo social, individual y cultural.

  3. Quase nada, amor? - Quando Ana C. traduz Emily D.

    Directory of Open Access Journals (Sweden)

    Telma Franco Diniz

    2015-12-01

    Cristina Cesar para o poema “The Dying need but little, Dear”, de Emily Dickinson, ao mesmo tempo em que traço um paralelo com as soluções adotadas pelos tradutores José Lira e Isa Mara Lando em suas versões para a mesma obra. Para tanto, pondero sobre o esquema métrico e rímico do poema, sua prosódica e imagética, além de fazer menção a modulações como omissões e acréscimos nos poemas traduzidos. Uso como base os ensaios “Cinco e meio”, em que a própria Ana Cristina Cesar comenta sua experiência na tradução do poema em questão, e “Traduzindo o poema curto”, em que ela tenta estruturar suas ideias sobre tradução de poesia, ambos publicados no livro Crítica e Tradução.

  4. Migration strategy affects avian influenza dynamics in mallards (Anas platyrhynchos).

    Science.gov (United States)

    Hill, Nichola J; Takekawa, John Y; Ackerman, Joshua T; Hobson, Keith A; Herring, Garth; Cardona, Carol J; Runstadler, Jonathan A; Boyce, Walter M

    2012-12-01

    Studies of pathogen transmission typically overlook that wildlife hosts can include both migrant and resident populations when attempting to model circulation. Through the application of stable isotopes in flight feathers, we estimated the migration strategy of mallards (Anas platyrhynchos) occurring on California wintering grounds. Our study demonstrates that mallards- a principal host of avian influenza virus (AIV) in nature, contribute differently to virus gene flow depending on migration strategy. No difference in AIV prevalence was detected between resident (9.6%), intermediate-distance (9.6%) and long-distance migrants (7.4%). Viral diversity among the three groups was also comparable, possibly owing to viral pool mixing when birds converge at wetlands during winter. However, migrants and residents contributed differently to the virus gene pool at wintering wetlands. Migrants introduced virus from northern breeding grounds (Alaska and the NW Pacific Rim) into the wintering population, facilitating gene flow at continental scales, but circulation of imported virus appeared to be limited. In contrast, resident mallards acted as AIV reservoirs facilitating year-round circulation of limited subtypes (i.e. H5N2) at lower latitudes. This study supports a model of virus exchange in temperate regions driven by the convergence of wild birds with separate geographic origins and exposure histories.

  5. Entrevista con Ana Pizarro: el intelectual y la posmodernidad

    Directory of Open Access Journals (Sweden)

    Livia Reis

    2013-01-01

    Full Text Available Ana Pizarro es chilena, profesora e investigadora de la Universidad de Santiago de Chile, Doctora en Letras por la Universidad de París y especialista en temas relacionados con literatura y cultura en América Latina. Ha trabajado en centros de estudio y universidades en Chile, Francia, Argentina, Venezuela y Brasil. Su proyecto de investigación “Perfil cultural del área amazónica” fue premiado conla prestigiosa Beca Guggenheim en 2002. Ha compilado las siguientes obras: La literatura latinoamericana como proceso (1985, Hacia una historia de la literatura latinoamericana (1987, El archipiélago de fronteras externas, entre otras. Su obra más conocida en Brasil es la trilogía América Latina: palabra, literatura e cultura(1993-1995. También fue editada en Brasil por la editorial de la UFF, en 2006, la colección de ensayos O Sul e os trópicos. Actualmente es investigadora y profesora del Centro de Estudios Avanzados de la Universidad de Santiago de Chile.

  6. ANA detected by ELISA using nucleus of egg cell as antigen.

    Science.gov (United States)

    Hui, Liu; Shijun, Li; Yue, Ma

    2008-01-01

    Antinuclear antibodies, ANA, were usually detected with antigen of somatic cell nucleus. It has not been reported to detect ANA with egg cell nucleus as antigen. Enzyme linked immuosorbent assay, ELISA, coated with yolk was developed to detect ANA in our laboratory. A quality control test, cross absorption test, and cross antibody-induced test with yolk were performed. Results showed a good agreement between our method and IFA through measurement of the same samples from patients suspected of having rheumatic connective tissue diseases (Kappa=0.668, P=0.000). The results were not influenced by the RF and different sources of egg. CVs of inter-assay, were less than 10%. The cross absorption test was negative, as well; the ANA to somatic cell nucleus could be induced with egg cell nucleus. It is implied that there were both cross as well as overlapped Egg-ANA and Somatic-ANA. As egg nucleus, its volume was large, its purification was simple, so the better method might be established.

  7. ASBEL, an ANA/BTG3 antisense transcript required for tumorigenicity of ovarian carcinoma.

    Science.gov (United States)

    Yanagida, Satoshi; Taniue, Kenzui; Sugimasa, Hironobu; Nasu, Emiko; Takeda, Yasuko; Kobayashi, Mana; Yamamoto, Tadashi; Okamoto, Aikou; Akiyama, Tetsu

    2013-01-01

    Mammalian genomes encode numerous antisense non-coding RNAs, which are assumed to be involved in the regulation of the sense gene expression. However, the mechanisms of their action and involvement in the development of diseases have not been well elucidated. The ANA/BTG3 protein is an antiproliferative protein whose expression is downregulated in prostate and lung cancers. Here we show that an antisense transcript of the ANA/BTG3 gene, termed ASBEL, negatively regulates the levels of ANA/BTG3 protein, but not of ANA/BTG3 mRNA and is required for proliferation and tumorigenicity of ovarian clear cell carcinoma. We further show that knockdown of ANA/BTG3 rescues growth inhibition caused by ASBEL knockdown. Moreover, we demonstrate that ASBEL forms duplexes with ANA/BTG3 mRNA in the nucleus and suppresses its cytoplasmic transportation. Our findings illustrate a novel function for an antisense transcript that critically promotes tumorigenesis by suppressing translation of the sense gene by inhibiting its cytoplasmic transportation.

  8. Report on the second International Consensus on ANA Pattern (ICAP) workshop in Dresden 2015.

    Science.gov (United States)

    Chan, E K L; Damoiseaux, J; de Melo Cruvinel, W; Carballo, O G; Conrad, K; Francescantonio, P L C; Fritzler, M J; Garcia-De La Torre, I; Herold, M; Mimori, T; Satoh, M; von Mühlen, C A; Andrade, L E C

    2016-07-01

    The second meeting for the International Consensus on Antinuclear antibody (ANA) Pattern (ICAP) was held on 22 September 2015, one day prior to the opening of the 12th Dresden Symposium on Autoantibodies in Dresden, Germany. The ultimate goal of ICAP is to promote harmonization and understanding of autoantibody nomenclature, and thereby optimizing ANA usage in patient care. The newly developed ICAP website www.ANApatterns.org was introduced to the more than 50 participants. This was followed by several presentations and discussions focusing on key issues including the two-tier classification of ANA patterns into competent-level versus expert-level, the consideration of how to report composite versus mixed ANA patterns, and the necessity for developing a consensus on how ANA results should be reported. The need to establish on-line training modules to help users gain competency in identifying ANA patterns was discussed as a future addition to the website. To advance the ICAP goal of promoting wider international participation, it was agreed that there should be a consolidated plan to translate consensus documents into other languages by recruiting help from members of the respective communities.

  9. Large-Scale Multi-Objective Optimization for the Management of Seawater Intrusion, Santa Barbara, CA

    Science.gov (United States)

    Stanko, Z. P.; Nishikawa, T.; Paulinski, S. R.

    2015-12-01

    The City of Santa Barbara, located in coastal southern California, is concerned that excessive groundwater pumping will lead to chloride (Cl) contamination of its groundwater system from seawater intrusion (SWI). In addition, the city wishes to estimate the effect of continued pumping on the groundwater basin under a variety of initial and climatic conditions. A SEAWAT-based groundwater-flow and solute-transport model of the Santa Barbara groundwater basin was optimized to produce optimal pumping schedules assuming 5 different scenarios. Borg, a multi-objective genetic algorithm, was coupled with the SEAWAT model to identify optimal management strategies. The optimization problems were formulated as multi-objective so that the tradeoffs between maximizing pumping, minimizing SWI, and minimizing drawdowns can be examined by the city. Decisions can then be made on a pumping schedule in light of current preferences and climatic conditions. Borg was used to produce Pareto optimal results for all 5 scenarios, which vary in their initial conditions (high water levels, low water levels, or current basin state), simulated climate (normal or drought conditions), and problem formulation (objective equations and decision-variable aggregation). Results show mostly well-defined Pareto surfaces with a few singularities. Furthermore, the results identify the precise pumping schedule per well that was suitable given the desired restriction on drawdown and Cl concentrations. A system of decision-making is then possible based on various observations of the basin's hydrologic states and climatic trends without having to run any further optimizations. In addition, an assessment of selected Pareto-optimal solutions was analyzed with sensitivity information using the simulation model alone. A wide range of possible groundwater pumping scenarios is available and depends heavily on the future climate scenarios and the Pareto-optimal solution selected while managing the pumping wells.

  10. Potential earthquake faults offshore Southern California, from the eastern Santa Barbara Channel south to Dana Point

    Science.gov (United States)

    Fisher, M.A.; Sorlien, C.C.; Sliter, R.W.

    2009-01-01

    Urban areas in Southern California are at risk from major earthquakes, not only quakes generated by long-recognized onshore faults but also ones that occur along poorly understood offshore faults. We summarize recent research findings concerning these lesser known faults. Research by the U.S. Geological Survey during the past five years indicates that these faults from the eastern Santa Barbara Channel south to Dana Point pose a potential earthquake threat. Historical seismicity in this area indicates that, in general, offshore faults can unleash earthquakes having at least moderate (M 5-6) magnitude. Estimating the earthquake hazard in Southern California is complicated by strain partitioning and by inheritance of structures from early tectonic episodes. The three main episodes are Mesozoic through early Miocene subduction, early Miocene crustal extension coeval with rotation of the Western Transverse Ranges, and Pliocene and younger transpression related to plate-boundary motion along the San Andreas Fault. Additional complication in the analysis of earthquake hazards derives from the partitioning of tectonic strain into strike-slip and thrust components along separate but kinematically related faults. The eastern Santa Barbara Basin is deformed by large active reverse and thrust faults, and this area appears to be underlain regionally by the north-dipping Channel Islands thrust fault. These faults could produce moderate to strong earthquakes and destructive tsunamis. On the Malibu coast, earthquakes along offshore faults could have left-lateral-oblique focal mechanisms, and the Santa Monica Mountains thrust fault, which underlies the oblique faults, could give rise to large (M ??7) earthquakes. Offshore faults near Santa Monica Bay and the San Pedro shelf are likely to produce both strike-slip and thrust earthquakes along northwest-striking faults. In all areas, transverse structures, such as lateral ramps and tear faults, which crosscut the main faults, could

  11. Debris Flows and Record Floods from Extreme Mesoscale Convective Thunderstorms over the Santa Catalina Mountains, Arizona

    Science.gov (United States)

    Magirl, Christopher S.; Shoemaker, Craig; Webb, Robert H.; Schaffner, Mike; Griffiths, Peter G.; Pytlak, Erik

    2007-01-01

    Ample geologic evidence indicates early Holocene and Pleistocene debris flows from the south side of the Santa Catalina Mountains north of Tucson, Arizona, but few records document historical events. On July 31, 2006, an unusual set of atmospheric conditions aligned to produce record floods and an unprecedented number of debris flows in the Santa Catalinas. During the week prior to the event, an upper-level area of low pressure centered near Albuquerque, New Mexico generated widespread heavy rainfall in southern Arizona. After midnight on July 31, a strong complex of thunderstorms developed over central Arizona in a deformation zone that formed on the back side of the upper-level low. High atmospheric moisture (2.00' of precipitable water) coupled with cooling aloft spawned a mesoscale thunderstorm complex that moved southeast into the Tucson basin. A 15-20 knot low-level southwesterly wind developed with a significant upslope component over the south face of the Santa Catalina Mountains advecting moist and unstable air into the merging storms. National Weather Service radar indicated that a swath of 3-6' of rainfall occurred over the lower and middle elevations of the southern Santa Catalina Mountains. This intense rain falling on saturated soil triggered over 250 hillslope failures and debris flows throughout the mountain range. Sabino Canyon, a heavily used recreation area administered by the U.S. Forest Service, was the epicenter of mass wasting, where at least 18 debris flows removed structures, destroyed the roadway in multiple locations, and closed public access for months. The debris flows were followed by streamflow floods which eclipsed the record discharge in the 75-year gaging record of Sabino Creek. In five canyons adjacent to Sabino Canyon, debris flows approached or excited the mountain front, compromising floow conveyance structures and flooding some homes.

  12. Águas minerais de Santa Catarina

    OpenAIRE

    Coitinho, João Batista Lins

    2000-01-01

    Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Esta pesquisa representa uma análise hidrogeológica das águas minerais de Santa Catarina. Em função de suas características físico-químicas, modo de ocorrência e relações com o ambiente geológico, as águas minerais do Estado foram associadas à províncias hidrogeológicas, as quais foram subdividas em domínios/aqüíferos. Destaque especial foi dado à Província Cristalina, Domínio Meridional, por apresentar um...

  13. La subjetividad internacional de la Santa Sede

    OpenAIRE

    Mosquera Monelos, Susana

    2014-01-01

    Presentamos el caso de la subjetividad internacional de la Santa Sede como un ejemplo que nos permita afrontar un nuevo enfoque del concepto de sujeto para el derecho internacional. El cumplimiento de los requisitos clásicos de la subjetividad internacional se ha visto superado por la fuerza creadora del derecho que nuevos sujetos internacionales han impulsado: ONG, sociedad civil, transnacionales, sujetos atípicos. Analizando el mecanismo de atribución de personalidad internacional de la San...

  14. Bancos de Dados Meteorológicos: Análise dos Metadados das Estações Meteorológicas no Estado de Santa Catarina, Brasil

    Directory of Open Access Journals (Sweden)

    Luiz Fernando de Novaes Vianna

    Full Text Available Resumo O objetivo desse trabalho foi avaliar os metadados das estações meteorológicas no estado de Santa Catarina com base nas recomendações da Organização Mundial de Meteorologia (OMM. Os metadados das estações foram obtidos, via internet, nos sítios do Instituto Nacional de Meteorologia (INMET, do Agritempo, da Agência Nacional de Águas (ANA e diretamente da Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina (Epagri. Os resultados demonstraram que os metadados disponíveis para as estações meteorológicas que cobrem o Estado de Santa Catarina não atendem integralmente às recomendações da WMO. Foram identificados problemas nos processos de codificação e georreferenciamento das estações, no cadastro em relação à responsabilidade institucional pelas estações, problemas de inconsistência cadastral entre estações presentes em mais de um banco de dados e incertezas relacionadas à posição geográfica das estações.

  15. Fragmentation of Araucaria Forests in the Chapecó Ecological Corridor, Santa Catarina

    Directory of Open Access Journals (Sweden)

    Gisele Garcia Alarcon

    2011-09-01

    Full Text Available In Brazil, only 2% of the Araucaria forest remains, and less than 1% of this forest is protected (as conservation units. In Santa Catarina, the Chapecó River sub-basin was evaluated for the creation of a state ecological corridor. Studies were developed within the Microbacias 2 Project between 2007 and 2009. Landscape metrics provided important data for evaluating the conservation status of the forest remnants for the zoning of the corridor. The Chapecó Ecological Corridor encompasses around 5,000km²; 50.5% of this area comprises remnants of natural ecosystems and 42.7% is used by agricultural activities. Fifteen fragments, which are each larger than 500ha, are Araucaria forests that contain elements of Floresta Estacional Decidual. Of the 83 watersheds studied in permanent preservation areas, 20.5% has more than 60% vegetation cover and 57.5% has between 10% and 30% vegetation cover. It is estimated that the sub-basin has 111,000km2 of forest on private properties, along with remnants in three conservation units and three indigenous areas. The forests of the Chapecó Ecological Corridor represent the last fragments of continuous Araucaria forest in western Santa Catarina.

  16. Specializēto tekstu tulkošanas aspekti ar piemēriem metināšanas jomā

    OpenAIRE

    Matisone, Linda

    2009-01-01

    Šī darba nosaukums ir „Specializēto tekstu tulkošanas aspekti ar piemēriem metināšanas jomā”. Tajā tiek apskatīts specializēto tekstu jēdziens, iedalījums un galvenās īpašības, kas tos atšķir no vispārīgajiem tekstu veidiem, kā arī tehniskās tulkošanas procesu ietekmējoši faktori. Darbam izvirzītais mērķis – izpētīt tehniskās tulkošanas procesu un to kvalitāti ietekmējošos faktorus. Pētījuma rezultātā tika secināts, ka, tulkojot specializētos tekstus, tulkotājam ir nepieciešamas arī zin...

  17. Envisat/ASAR Images for the Calibration of Wind Drag Action in the Doñana Wetlands 2D Hydrodynamic Model

    Directory of Open Access Journals (Sweden)

    Anaïs Ramos-Fuertes

    2013-12-01

    Full Text Available Doñana National Park wetlands are located in southwest Spain, on the right bank of the Guadalquivir River, near the Atlantic Ocean coast. The wetlands dry out completely every summer and progressively flood again throughout the fall and winter seasons. Given the flatness of Doñana’s topography, the wind drag action can induce the flooding or emergence of extensive areas, detectable in remote sensing images. Envisat/ASAR scenes acquired before and during strong and persistent wind episodes enabled the spatial delineation of the wind-induced water displacement. A two-dimensional hydrodynamic model of Doñana wetlands was built in 2006 with the aim to predict the effect of proposed hydrologic restoration actions within Doñana’s basin. In this work, on-site wind records and concurrent ASAR scenes are used for the calibration of the wind-drag modeling by assessing different formulations. Results show a good adjustment between the modeled and observed wind drag effect. Displacements of up to 2 km in the wind direction are satisfactorily reproduced by the hydrodynamic model, while including an atmospheric stability parameter led to no significant improvement of the results. Such evidence will contribute to a more accurate simulation of hypothetic or design scenarios, when no information is available for the atmospheric stability assessment.

  18. Millennial-scale Denudation Rates of the Santa Lucia Mountains, CA: Implications for Landscape Thresholds from a Steep, High Relief, Coastal Mountain Range

    Science.gov (United States)

    Young, H.; Hilley, G. E.; Kiefer, K.; Blisniuk, K.

    2015-12-01

    We report new, 10-Be-derived denudation rates measured from river sands in basins of the Santa Lucia Range, central California. The Santa Lucia Mountains of the California Coast Range are an asymmetrical northwest-southeast trending range bounded by the San Gregorio-Hosgri (SG-HFZ ) and Rinconada-Reliz faults. This area provides an additional opportunity to analyze the relationships between topographic form, denudation rates, and mapped underlying geologic substrate in an actively deforming landscape. Analysis of in situ-produced 10-Be from alluvial sand samples collected in the Santa Lucia Mountains has yielded measurements of spatially varying basin-scale denudation rates. Despite the impressive relief of the Santa Lucia's, denudation rates within catchments draining the coastal side of the range are uniformly low, generally varying between ~90 m/Myr and ~350 m/Myr, with one basin eroding at ~500 m/Myr. Preliminary data suggest the lowest erosion rates are located within the northern interior of the range in sedimentary and granitic lithologies, while higher rates are located directly along the coast in metasedimentary bedrock. This overall trend is punctuated by a single high denudation rate, which is hosted by a watershed whose geometry suggests that it previously has, and continues to experience divide migration as it captures the adjacent watershed's area. Spatial distribution of basins with higher denudation rates is inferred to indicate a zone of uplift adjacent to the SG-HFZ. We compare erosion rates to basin mean channel steepness index, extracted from a 10 m digital elevation model. Denudation rate generally increases with channel steepness index until ~250 m/Myr, at which point the relationship becomes invariant, suggesting a non-linear erosion model may best characterize this region. These hypotheses will be tested further as additional denudation rate results are analyzed.

  19. ANA-Negative Lupus Presenting with Heart Failure and Severe Valvular Dysfunction: Case Report and Review of the Literature.

    Science.gov (United States)

    Hoang, Vu; Addison, Daniel; Lakkis, Nasser; Tabbaa, Rashed

    2015-01-01

    Antinuclear antibody (ANA) negative lupus is an important subset of the systemic lupus erythematosus (SLE) disease spectrum. Since the introduction of human cell line for ANA assay, the occurrence of true ANA-negative SLE has been a rare clinical phenomenon. The nature of cardiac involvement in ANA-negative SLE is not well understood, although any cardiac involvement, including valvular dysfunction, should be considered as a presenting manifestation of SLE irrespective of serology status. Early recognition and intervention appears to be associated with decreased morbidity. The following report describes our first case of ANA-negative SLE with an initial presentation of severe cardiac valvular dysfunction and heart failure. It also characterizes the spectrum of disease severity in ANA-negative SLE and demonstrates how aggressive SLE therapy can improve cardiac disease.

  20. Novel method for quantitative ANA measurement using near-infrared imaging.

    Science.gov (United States)

    Peterson, Lisa K; Wells, Daniel; Shaw, Laura; Velez, Maria-Gabriela; Harbeck, Ronald; Dragone, Leonard L

    2009-09-30

    Antinuclear antibodies (ANA) have been detected in patients with systemic rheumatic diseases and are used in the screening and/or diagnosis of autoimmunity in patients as well as mouse models of systemic autoimmunity. Indirect immunofluorescence (IIF) on HEp-2 cells is the gold standard for ANA screening. However, its usefulness is limited in diagnosis, prognosis and monitoring of disease activity due to the lack of standardization in performing the technique, subjectivity in interpreting the results and the fact that it is only semi-quantitative. Various immunological techniques have been developed in an attempt to improve upon the method to quantify ANA, including enzyme-linked immunosorbent assays (ELISAs), line immunoassays (LIAs), multiplexed bead immunoassays and IIF on substrates other than HEp-2 cells. Yet IIF on HEp-2 cells remains the most common screening method for ANA. In this study, we describe a simple quantitative method to detect ANA which combines IIF on HEp-2 coated slides with analysis using a near-infrared imaging (NII) system. Using NII to determine ANA titer, 86.5% (32 of 37) of the titers for human patient samples were within 2 dilutions of those determined by IIF, which is the acceptable range for proficiency testing. Combining an initial screening for nuclear staining using microscopy with titration by NII resulted in 97.3% (36 of 37) of the titers detected to be within two dilutions of those determined by IIF. The NII method for quantitative ANA measurements using serum from both patients and mice with autoimmunity provides a fast, relatively simple, objective, sensitive and reproducible assay, which could easily be standardized for comparison between laboratories.

  1. Updates on the genus Euphorbia (Euphorbiaceae) in Santa Catarina, Brazil

    DEFF Research Database (Denmark)

    Hassemer, Gustavo; Marques Da Silva, Otávio Luis; Funez, Luís Adriano

    2017-01-01

    This contribution presents updates to the knowledge of the species of Euphorbia that occur in Santa Catarina state, southern Brazil. More specifically, we here typify the names E. cyathophora, E. hirtella, E. paranensis and E. stenophylla, and present the first records of E. cyathophora, E. grami....... graminea, E. ophthalmica and E. thymifolia for Santa Catarina. Finally, we provide an updated identification key to all 30 species of Euphorbia that occur in Santa Catarina, including native, naturalised and cultivated species....

  2. Geothermal resources of California sedimentary basins

    Science.gov (United States)

    Williams, C.F.; Grubb, F.V.; Galanis, S.P.

    2004-01-01

    The 2004 Department of Energy (DOE) Strategic Plan for geothermal energy calls for expanding the geothermal resource base of the United States to 40,000 MW of electric power generating potential. This will require advances in technologies for exploiting unconventional geothermal resources, including Enhanced Geothermal Systems (EGS) and geopressured geothermal. An investigation of thermal conditions in California sedimentary basins through new temperature and heat flow measurements reveals significant geothermal potential in some areas. In many of the basins, the combined cooling effects of recent tectonic and sedimentary processes result in relatively low (geothermal gradients. For example, temperatures in the upper 3 km of San Joaquin, Sacramento and Ventura basins are typically less than 125??C and do not reach 200??c by 5 km. By contrast, in the Cuyama, Santa Maria and western Los Angeles basins, heat flow exceeds 80 mW/m2 and temperatures near or above 200??C occur at 4 to 5 km depth, which represents thermal conditions equivalent to or hotter than those encountered at the Soultz EGS geothermal site in Europe. Although the extractable geothermal energy contained in these basins is not large relative to the major California producing geothermal fields at The Geysers or Salton Sea, the collocation in the Los Angeles basin of a substantial petroleum extraction infrastructure and a major metropolitan area may make it attractive for eventual geothermal development as EGS technology matures.

  3. Morfologia e histologia do oviduto de marrecas Ana boschas Morphology and histology of Ana Boschasfemale ducks oviduct

    Directory of Open Access Journals (Sweden)

    C. Moraes

    2010-04-01

    Full Text Available Avaliaram-se o comprimento do infundíbulo, do magno, do istmo, do útero e da vagina e o número de pregas do magno e do istmo do oviduto de 20 marrecas Ana boschas na fase reprodutiva. O infundíbulo apresenta mucosa com pregas longitudinais e baixas, revestidas por epitélio pseudoestratificado cilíndrico ciliado, com células caliciformes. O magno, compartimento mais longo do oviduto, 25,38cm±3,20, encontra-se constituído por uma camada mucosa com pregas altas e espessas revestidas por células cilíndricas ciliadas e abundantes células caliciformes. O istmo é formado por uma mucosa com pregas estreitas e curtas e numerosas glândulas tubulares que se estendem para o interior da lâmina própria. O útero, região curta do oviduto, 5,25cm±1,26, apresenta parede com pregas e cristas baixas e numerosas glândulas tubulares enoveladas, dirigidas para o interior da lâmina própria. A vagina, um estreito tubo muscular, está constituído por oito anéis circulares, em média, e uma camada muscular altamente desenvolvida e espessa. A morfologia do oviduto da marreca apresenta características morfológicas e histológicas distintas dos galiniformes, observando-se que a vagina e a porção cranial do infundíbulo apresentam pregas e células caliciformes, respectivamente, sendo estas últimas estruturas ausentes nos galiniformes.The length of infundibulum, magnum, isthmus, uterus, vagina, and the number of oviduct, magnum, and isthmus folds were evaluated in 20 Ana boschas female ducks in the reproductive phase. The infundibulum presented mucous membrane with longitudinal and short folds, covered by ciliated columnar pseudostratified epithelium, with goblet cells. Magnum, the longest oviduct compartment, 25.38cm±3.20, is constituted by mucous membrane with high and thick folds that are covered by ciliated columnar cells and many goblet cells. Isthmus is formed by mucous membrane with narrow and short folds, and many tubular glands that

  4. Synthesis and characterization of zinc borophosphates with ANA-zeotype framework by the microwave method

    Energy Technology Data Exchange (ETDEWEB)

    Song, Yu, E-mail: songyu@dlpu.edu.cn [Dalian Polytechnic University, Dalian 116034 (China); Ding, Ling; An, Qingda; Zhai, Shangru [Dalian Polytechnic University, Dalian 116034 (China); Song, Xiaowei [State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, Changchun 130012 (China)

    2013-06-15

    Zinc borophosphate (NH{sub 4}){sub 16}[Zn{sub 16}B{sub 8}P{sub 24}O{sub 96}] (denoted as ZnBP-ANA) with ANA-zeotype structure has been synthesized by employing microwave-assisted solvothermal synthesis in the reaction system ZnCl{sub 2}∙6H{sub 2}O-(NH{sub 4}){sub 2}HPO{sub 4}–H{sub 3}BO{sub 3} using ethylene glycol as a co-solvent. The influences of various experimental parameters, such as reaction temperature, solvent ratio, zinc precursors and reactive power, have been systematically investigated. The products were characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM) and thermogravimetric analysis (TGA), and so on. Small and homogeneous ZnBP-ANA single crystal with regular cube morphology are crystallized by using microwave solvothermal synthesis method within a shorter time, and its grain size decreases with power. - Graphical abstract: Tailor-made ANA zeolites with varied size can be prepared by simply changing the reaction power. - Highlights: • Zinc borophosphate zeolites with ANA-zeotype structures were prepared by microwave technique. • The size of crystals could be controlled by tuning power. • Synthesis period can be significantly reduced by raising reaction temperature.

  5. Vadības sistēmas pilnveidošana SIA "Water Ser"

    OpenAIRE

    Strods, Jānis

    2013-01-01

    Maģistra darba tēma ir „Vadības sistēmas pilnveidošana SIA „WATER SER””. Darba pētījuma mērķis ir SIA „WATER SER” uz ilgtermiņa attīstību balstītas vadības sistēmas pilnveidošanas pasākumu definēšana, izstrāde, un ieviešanas plāna prezentēšana. Darba pirmā nodaļa ir veltīta populārāko vadības sistēmu teorētiskajam aprakstam. Otrā nodaļa ir veltīta būvniecības nozares raksturojumam. Darba trešā nodaļa ir veltīta pētāmā uzņēmuma raksturošanai. Ceturtajā nodaļā, balstoties uz veikto datu anal...

  6. Vai pakalpojuma sniegšanas laiks ir normējams?

    OpenAIRE

    2014-01-01

    Darba laika normēšana pakalpojumu sniegšanas sfērā joprojām ir aktuāla problēma darbinieku produktivitātes un atalgojuma noteikšanai. Analizējot apkopējas darbu, uzkopjamās telpas tika uzskaitītas un klasificētas pēc izmantošanas nolūka pazīmēm, un fiksēta darbizpildes secība, zīmējot secības kartes un laika diagrammas. Pētījuma novitāte saistīta ar ražošanas procesos lietotās normēšanas metodikas adaptēšanu pakalpojumu sektorā. Balstoties uz pētījuma rezultātiem, izstrādāta uzkopšan...

  7. Digital data from the Questa-San Luis and Santa Fe East helicopter magnetic surveys in Santa Fe and Taos Counties, New Mexico, and Costilla County, Colorado

    Science.gov (United States)

    Bankey, Viki; Grauch, V.J.S.; Drenth, B.J.; ,

    2006-01-01

    This report contains digital data, image files, and text files describing data formats and survey procedures for aeromagnetic data collected during high-resolution aeromagnetic surveys in southern Colorado and northern New Mexico in December, 2005. One survey covers the eastern edge of the San Luis basin, including the towns of Questa, New Mexico and San Luis, Colorado. A second survey covers the mountain front east of Santa Fe, New Mexico, including the town of Chimayo and portions of the Pueblos of Tesuque and Nambe. Several derivative products from these data are also presented as grids and images, including reduced-to-pole data and data continued to a reference surface. Images are presented in various formats and are intended to be used as input to geographic information systems, standard graphics software, or map plotting packages.

  8. Chocho de Santa Catarina Ocotlan, Oaxaca (Chocho of Santa Catarina Ocotlan, Oaxaca).

    Science.gov (United States)

    Mexico Coll. (Mexico City)

    This document is one of 17 volumes on indigenous Mexican languages and is the result of a project undertaken by the Archivo de Lenguas Indigenas de Mexico. This volume contains information on Chocho, an indigenous language of Mexico spoken in Santa Catarina Ocotlan, in the state of Oaxaca. The objective of collecting such a representative sampling…

  9. Mixteco de Santa Maria Penoles, Oaxaca (Mixtec of Santa Maria Penoles, Oaxaca).

    Science.gov (United States)

    Mexico Coll. (Mexico City)

    This document is one of 17 volumes on indigenous Mexican languages and is the result of a project undertaken Archivo de Lenguas Indigenas de Mexico. This volume contains information on Mixtec, an indigenous language of Mexico spoken in Santa Maria Penoles in the state of Oaxaca. The objective of collecting such a representative sampling of the…

  10. 77 FR 36955 - Security Zone; Cruise Ships, Santa Barbara Harbor, Santa Barbara, CA

    Science.gov (United States)

    2012-06-20

    ... cruise ship located within 3 nautical miles of the Santa Barbara Harbor Breakwater Light (Light List... impact a terrorist attack against a cruise ship would have on the public interest, the Coast Guard... sea floor within a 100-yard radius of any cruise ship which is located within 3 nautical miles...

  11. Macroinvertebrados bentônicos como indicadores de qualidade de água na Barragem Santa Bárbara, Pelotas, RS, Brasil Zoobenthics as indicators of the water quality in the Santa Bárbara Dam, Pelotas, RS, Brazil

    Directory of Open Access Journals (Sweden)

    Sérgio Renato Noguez Piedras

    2006-04-01

    Full Text Available O objetivo deste trabalho foi estudar o impacto de dois afluentes da barragem Santa Bárbara sobre o ambiente da mesma, utilizando a ocorrência de invertebrados bentônicos e características químicas da água. Durante nove meses foram realizadas coletas e análises da água e de invertebrados bentônicos nos afluentes Sanga da Barbuda e Sanga do Passo do Cunha e também no interior da bacia de acumulação da barragem. Os resultados mostram que, embora a Sanga da Barbuda e a Sanga do Passo do Cunha apresentem características químicas abaixo do recomendável, no limite aceitável pela legislação que determina os padrões de qualidade da água para abastecimento público, estes afluentes estão, ainda, sendo diluídos de forma satisfatória na bacia de acumulação da barragem. O estudo das relações entre variáveis químicas e invertebrados bentônicos mostra haver correlação significativa entre os baixos níveis de oxigênio dissolvido e a presença de Oligochaeta, sendo que o aumento do número de Oligochaeta indica uma situação de anoxia na barragem Santa Bárbara.The objective of this work was to study the impact of two tributaries from the Santa Bárbara Dam on this environment using the occurrence of zoobenthics and some water chemical characteristics. Monthly gathering and analysis from the water and zoobenthics were done during nine months in the tributaries Sanga da Barbuda and Sanga Passo do Cunha as well as in the inner part of the accumulation basin in the Santa Barbara dam. The results demonstrate that, though Sanga da Barbuda and Sanga Passo do Cunha present chemical characteristics lower than the recommended but still in the limits acceptable by the law that regulates the water quality standards for the supply, these tributaries are being diluted in a satisfactory way in the accumulation basin in the Santa Barbara dam. The study of the relations between chemical variables and zoobenthics show a significant correlation

  12. Subsurface and petroleum geology of the southwestern Santa Clara Valley ("Silicon Valley"), California

    Science.gov (United States)

    Stanley, Richard G.; Jachens, Robert C.; Lillis, Paul G.; McLaughlin, Robert J.; Kvenvolden, Keith A.; Hostettler, Frances D.; McDougall, Kristin A.; Magoon, Leslie B.

    2002-01-01

    Gravity anomalies, historical records of exploratory oil wells and oil seeps, new organic-geochemical results, and new stratigraphic and structural data indicate the presence of a concealed, oil-bearing sedimentary basin beneath a highly urbanized part of the Santa Clara Valley, Calif. A conspicuous isostatic-gravity low that extends about 35 km from Palo Alto southeastward to near Los Gatos reflects an asymmetric, northwest-trending sedimentary basin comprising low-density strata, principally of Miocene age, that rest on higher-density rocks of Mesozoic and Paleogene(?) age. Both gravity and well data show that the low-density rocks thin gradually to the northeast over a distance of about 10 km. The thickest (approx 4 km thick) accumulation of low-density material occurs along the basin's steep southwestern margin, which may be controlled by buried, northeast-dipping normal faults that were active during the Miocene. Movement along these hypothetical normal faults may been contemporaneous (approx 17–14 Ma) with sedimentation and local dacitic and basaltic volcanism, possibly in response to crustal extension related to passage of the northwestward-migrating Mendocino triple junction. During the Pliocene and Quaternary, the normal faults and Miocene strata were overridden by Mesozoic rocks, including the Franciscan Complex, along northeastward-vergent reverse and thrust faults of the Berrocal, Shannon, and Monte Vista Fault zones. Movement along these fault zones was accompanied by folding and tilting of strata as young as Quaternary and by uplift of the modern Santa Cruz Mountains; the fault zones remain seismically active. We attribute the Pliocene and Quaternary reverse and thrust faulting, folding, and uplift to compression caused by local San Andreas Fault tectonics and regional transpression along the Pacific-North American Plate boundary. Near the southwestern margin of the Santa Clara Valley, as many as 20 exploratory oil wells were drilled between 1891

  13. A melt-focusing zone in the lithospheric mantle preserved in the Santa Elena Ophiolite, Costa Rica

    Science.gov (United States)

    Madrigal, Pilar; Gazel, Esteban; Denyer, Percy; Smith, Ian; Jicha, Brian; Flores, Kennet E.; Coleman, Drew; Snow, Jonathan

    2015-08-01

    The Santa Elena Ophiolite in Costa Rica is composed of a well-preserved fragment of the lithospheric mantle that formed along a paleo-spreading center. Within its exposed architecture, this ophiolite records a deep section of the melt transport system of a slow/ultra-slow spreading environment, featuring a well-developed melt-focusing system of coalescent diabase dikes that intrude the peridotite in a sub-vertical and sub-parallel arrangement. Here we present an integrated analysis of new structural data, 40Ar/39Ar geochronology, major and trace element geochemistry and radiogenic isotope data from the diabase dikes in order to elucidate the tectonic setting of the Santa Elena Ophiolite. The dikes are basaltic and tholeiitic in composition. Petrological models of fractional crystallization suggest deep pressures of crystallization of > 0.4 GPa for most of the samples, which is in good agreement with similar calculations from slow/ultra-slow spreading ridges and require a relatively hydrated ( 0.5 wt.% H2O) MORB-like source composition. The diabase dikes share geochemical and isotope signatures with both slow/ultra-slow spreading ridges and back-arc basins and indicate mixing of a DMM source and an enriched mantle end-member like EMII. The 40Ar/39Ar geochronology yielded an age of 131 Ma for a previous pegmatitic gabbroic magmatic event that intruded the peridotite when it was hot and plastic and an age of 121 Ma for the diabase intrusions, constraining the cooling from near asthenospheric conditions to lithospheric mantle conditions to 10 Ma. Our findings suggest a complex interplay between oceanic basin and back-arc extension environments during the Santa Elena Ophiolite formation. We propose an alternative hypothesis for the origin of Santa Elena as an obducted fragment of an oceanic core complex (OCC).

  14. Geologic Map of the Santa Barbara Coastal Plain Area, Santa Barbara County, California

    Science.gov (United States)

    Minor, Scott A.; Kellogg, Karl S.; Stanley, Richard G.; Gurrola, Larry D.; Keller, Edward A.; Brandt, Theodore R.

    2009-01-01

    This report presents a newly revised and expanded digital geologic map of the Santa Barbara coastal plain area at a compilation scale of 1:24,000 (one inch on the map to 2,000 feet on the ground)1 and with a horizontal positional accuracy of at least 20 m. The map depicts the distribution of bedrock units and surficial deposits and associated deformation underlying and adjacent to the coastal plain within the contiguous Dos Pueblos Canyon, Goleta, Santa Barbara, and Carpinteria 7.5' quadrangles. The new map supersedes an earlier preliminary geologic map of the central part of the coastal plain (Minor and others, 2002; revised 2006) that provided coastal coverage only within the Goleta and Santa Barbara quadrangles. In addition to new mapping to the west and east, geologic mapping in parts of the central map area has been significantly revised from the preliminary map compilation - especially north of downtown Santa Barbara in the Mission Ridge area - based on new structural interpretations supplemented by new biostratigraphic data. All surficial and bedrock map units, including several new units recognized in the areas of expanded mapping, are described in detail in the accompanying pamphlet. Abundant new biostratigraphic and biochronologic data based on microfossil identifications are presented in expanded unit descriptions of the marine Neogene Monterey and Sisquoc Formations. Site-specific fault kinematic observations embedded in the digital map database are more complete owing to the addition of slip-sense determinations. Finally, the pamphlet accompanying the present report includes an expanded and refined summary of stratigraphic and structural observations and interpretations that are based on the composite geologic data contained in the new map compilation. The Santa Barbara coastal plain is located in the western Transverse Ranges physiographic province along an east-west-trending segment of the southern California coastline about 100 km (62 mi) northwest

  15. PRECENCIA DE LOS NEGROS EN SANTA MARTA

    Directory of Open Access Journals (Sweden)

    Edgar Rey Sinning

    2002-08-01

    Full Text Available Partimos de señalar que las investigaciones sobre los negros en la Provincia de Santa Marta, son escasas; sin embargo, podemos afirmar que dos trabajos dan cuenta de su presencia en la ciudad y en todo su territorio. El primero, de ellos es la reciente publicación sobre la esclavitud entre los años 1791- 1851, de Dolcey Romero Jaramillo que revisa el papel de los negros en dicha provincia y ciudad. El otro es nuestro estudio sobre 10s negros llegados a Santa Marta desde el Departamento de Bolívar, en la década de los 80 del siglo pasado, titulado "Cristo Rey: Un Espacio para permanecer en el Tiempo". El presente artículo elabora una cronología de la presencia de los negros esclavos que llegaron a Santa Marta desde 1525, año de su fundación. Se señala cómo durante los primeros años se fueron autorizando dos (2 esclavos negros para algunas personas importantes, destinados a1 servicio doméstico. Política que se comienza a modificar a partir de 1535, cuando se le autorizan cien (100 esclavos al Gobernador Pedro Fernández de Lugo, y desde entonces, es importante su presencia en oficios varios, sobre todo en las actividades de las haciendas cercanas a Santa Marta, hasta el siglo XIX. A finales de ese siglo y comienzos del XX, es significativa su vinculación a] muelle -más tarde puerto-, como "muelleros" o "portuarios", asumiendo la responsabilidad de garantizar las actividades de carga y descarga del puerto samario. Igualmente se muestra su papel determinante en la construcción de las líneas férreas que unirían a la ciudad-puerto con la "Zona Bananera". Es para esta última actividad, que se traen negros desde Jamaica conocidos como "yumecas", llamados "yumecas" por los samarios.

  16. 2007款现代Santa Fe

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    现代为了开发新款Santa Fe(圣达菲)投入了1.55亿美元的资金,整个研发过程历时26个月,仅从车身长度看,新车增加了175mm。达到4675mm,同时轴距增加到2700mm。而车宽也增加了45mm,达到1890mm。

  17. Shatter cones and planar deformation features confirm Santa Marta in Piauí State, Brazil, as an impact structure

    Science.gov (United States)

    Oliveira, Grace Juliana Gonçalves; Vasconcelos, Marcos Alberto Rodrigues; Crósta, Alvaro Penteado; Reimold, Wolf Uwe; Góes, Ana Maria; Kowitz, Astrid

    2014-10-01

    A total of 184 confirmed impact structures are known on Earth to date, as registered by the Earth Impact Database. The discovery of new impact structures has progressed in recent years at a rather low rate of about two structures per year. Here, we introduce the discovery of the approximately 10 km diameter Santa Marta impact structure in Piauí State in northeastern Brazil. Santa Marta is a moderately sized complex crater structure, with a raised rim and an off-center, approximately 3.2 km wide central elevated area interpreted to coincide with the central uplift of the impact structure. The Santa Marta structure was first recognized in remote sensing imagery and, later, by distinct gravity and magnetic anomalies. Here, we provide results obtained during the first detailed ground survey. The Bouguer anomaly map shows a transition from a positive to a negative anomaly within the structure along a NE-SW trend, which may be associated with the basement signature and in parts with the signature developed after the crater was formed. Macroscopic evidence for impact in the form of shatter cones has been found in situ at the base around the central elevated plateau, and also in the interior of fractured conglomerate boulders occurring on the floor of the surrounding annular basin. Planar deformation features (PDFs) are abundant in sandstones of the central elevated plateau and at scattered locations in the inner part of the ring syncline. Together, shatter cones and PDFs provide definitive shock evidence that confirms the impact origin of Santa Marta. Crystallographic orientations of PDFs occurring in multiple sets in quartz grains are indicative of peak shock pressures of 20-25 GPa in the rocks exposed at present in the interior of the crater. In contrast to recent studies that have used additional, and sometimes highly controversial, alleged shock recognition features, Santa Marta was identified based on well-understood, traditional shock evidence.

  18. Application of nonlinear-regression methods to a ground-water flow model of the Albuquerque Basin, New Mexico

    Science.gov (United States)

    Tiedeman, C.R.; Kernodle, J.M.; McAda, D.P.

    1998-01-01

    This report documents the application of nonlinear-regression methods to a numerical model of ground-water flow in the Albuquerque Basin, New Mexico. In the Albuquerque Basin, ground water is the primary source for most water uses. Ground-water withdrawal has steadily increased since the 1940's, resulting in large declines in water levels in the Albuquerque area. A ground-water flow model was developed in 1994 and revised and updated in 1995 for the purpose of managing basin ground- water resources. In the work presented here, nonlinear-regression methods were applied to a modified version of the previous flow model. Goals of this work were to use regression methods to calibrate the model with each of six different configurations of the basin subsurface and to assess and compare optimal parameter estimates, model fit, and model error among the resulting calibrations. The Albuquerque Basin is one in a series of north trending structural basins within the Rio Grande Rift, a region of Cenozoic crustal extension. Mountains, uplifts, and fault zones bound the basin, and rock units within the basin include pre-Santa Fe Group deposits, Tertiary Santa Fe Group basin fill, and post-Santa Fe Group volcanics and sediments. The Santa Fe Group is greater than 14,000 feet (ft) thick in the central part of the basin. During deposition of the Santa Fe Group, crustal extension resulted in development of north trending normal faults with vertical displacements of as much as 30,000 ft. Ground-water flow in the Albuquerque Basin occurs primarily in the Santa Fe Group and post-Santa Fe Group deposits. Water flows between the ground-water system and surface-water bodies in the inner valley of the basin, where the Rio Grande, a network of interconnected canals and drains, and Cochiti Reservoir are located. Recharge to the ground-water flow system occurs as infiltration of precipitation along mountain fronts and infiltration of stream water along tributaries to the Rio Grande; subsurface

  19. The effects of ingested petroleum on the maphthalene-metabolizing properties of the liver tissue in seawater-adapted mallard ducks (Anas platyrhynchos)

    Science.gov (United States)

    Gorsline, J.; Holmes, W.N.; Cronshaw, J.

    1981-01-01

    Hepatic mixed function oxidase activities were estimated in seawater-adapted mallard ducks (Anas platyrhynchos) that had been consuming food contaminated with one of five different types of crude oil. After 50 days of exposure to contaminated food, enzyme activities of liver microsomal preparations were assessed in terms of their naphthalenemetabolizing properties in vitro. Although dose-dependent increases in the total hepatic enzyme activities (nmole naphthalene metabolized per minute per unit mass body weight) were observed in birds consuming food contaminated with each type of crude oil, three patterns of response were apparent. Crude oils from South Louisiana and Kuwait stimulated large and significant increases in the specific activity of the enzyme system (nmole naphthalene metabolized per minute per unit mass microsomal protein), whereas little or no increase in either microsomal protein content or relative liver weight were observed. In contrast, two crude oils from Santa Barbara, Calif., induced only small increases in specific activity but significant increases occurred in hepatic microsomal protein concentration and relative liver weight. The crude oil from Prudhoe Bay, Ala., evoked intermediate patterns of response. The possible significance of these data is discussed in relation to the survival of seabirds consuming petroleum-contaminated food and drinking water.

  20. Is There any Relationship Between the Santa Elena Depression and Chicxulub Impact Crater, Northwestern Yucatan Peninsula, Mexico?

    Science.gov (United States)

    Lefticariu, L.

    2005-05-01

    The Terminal Cretaceous Chicxulub Impact Crater had a strong control on the depositional and diagenetic history of the northern Yucatan Platform during most of the Cenozoic Era. The Chicxulub Sedimentary Basin (henceforth Basin), which approximately coincides with the impact crater, is circumscribed by a concentration of karstic sinkholes known as the Ring of Cenotes. Santa Elena Depression (henceforth Depression) is the name proposed for the bowl-shaped buried feature, first contoured by geophysical studies, immediately south of the Basin, in the area where the Ticul 1 and UNAM 5 wells were drilled. Lithologic, petrographic, and biostratigraphic data on PEMEX, UNAM, and ICDP cores show that: 1) Cenozoic deposits are much thicker inside the Basin than inside the Depression, 2) in general, the Cenozoic formations from inside the Depression are the thickest among those outside the Basin, 3) variably dolomitized pelagic or outer-platform wackestone or mudstone occur both inside the Basin and Depression, 4) the age of the deeper-water sedimentary carbonate rocks is Paleocene-Eocene inside the Basin and Paleocene?-Early Eocene inside the Depression, 5) the oldest formations that crop out are of Middle Eocene age at the edge of the Basin and Early-Middle Eocene age inside the Depression, 6) saline lake deposits, that consist chiefly of anhydrite, gypsum, and fine carbonate, and also contain quartz, chert, clay, zeolite, potassium feldspar, pyrite, and fragments of wood, are present in the Cenozoic section of the UNAM 5 core between 282 and 198 m below the present land surface, 7) the dolomite, subaerial exposure features (subaerial crusts, vugs, karst, dedolomite), and vug-filling cement from the Eocene formations are more abundant inside the Depression than inside the Basin. The depositional environments that are proposed for explaining the Cenozoic facies succession within the Santa Elena Depression are: 1) deeper marine water (Paleocene?-Early Eocene), 2) relatively

  1. Identification and intraspecific genetic diversity of Sarcocystis rileyi from ducks, Anas spp., in Lithuania and Finland.

    Science.gov (United States)

    Prakas, P; Oksanen, A; Butkauskas, D; Sruoga, A; Kutkienė, L; Švažas, S; Isomursu, M; Liaugaudaitė, S

    2014-10-01

    Macroscopic Sarcocystis cysts were detected in the muscles of 28 Mallards ( Anas platyrhynchos ), 1 Eurasian Wigeon ( Anas penelope ), and 1 Common Teal ( Anas crecca ) hunted in Lithuania and Finland. According to the sequences of the 18S rRNA gene, 28S rRNA gene, and ITS-1 region, the macrocysts examined from all 30 ducks belonged to Sarcocystis rileyi. This parasite was found in the Eurasian Wigeon and the Common Teal for the first time. All S. rileyi isolates examined were identical to each other and differed from 2 S. rileyi isolates previously reported from 2 Mallards from the United States only by 1 nucleotide substitution within the ITS-1 region.

  2. Automated tests of ANA immunofluorescence as throughput autoantibody detection technology: strengths and limitations.

    Science.gov (United States)

    Meroni, Pier Luigi; Bizzaro, Nicola; Cavazzana, Ilaria; Borghi, Maria Orietta; Tincani, Angela

    2014-03-03

    Anti-nuclear antibody (ANA) assay is a screening test used for almost all autoimmune rheumatic diseases, and in a number of these cases, it is a diagnostic/classification parameter. In addition, ANA is also a useful test for additional autoimmune disorders. The indirect immunofluorescence technique on monolayers of cultured epithelial cells is the current recommended method because it has higher sensitivity than solid phase assays. However, the technique is time-consuming and requires skilled operators. Automated ANA reading systems have recently been developed, which offer the advantage of faster and much easier performance as well as better harmonization in the interpretation of the results. Preliminary validation studies of these systems have given promising results in terms of analytical specificity and reproducibility. However, these techniques require further validation in clinical studies and need improvement in their recognition of mixed or less common staining patterns.

  3. Dinamiskās programmēšanas pielietojumu apgabalu izpēte

    OpenAIRE

    2013-01-01

    Dinamiskā programmēšana ir interesanta pieeja problēmu risināšanai. Tā var būtiski uzlabot noteiktās programmatūras ātrdarbību, bet jāzina kad to pielietot. Izlasot "Dinamiskās programmēšanas pielietojumu apgabalu izpēte" bakalaura darbu, cilvēks varēs izdomāt, vai ir vērts mēģināt izmantot dinamisko programmēšanu sava uzdevuma risināšanai. Autors izpēta un apraksta nepieciešamos terminus, izpēta pieejamus piemērus, uzraksta dažus piemērus pats, salīdzina rakstīšanas laikus piemēriem kas i...

  4. 33 CFR 80.1102 - Santa Catalina Island, CA.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Santa Catalina Island, CA. 80.1102 Section 80.1102 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY INTERNATIONAL NAVIGATION RULES COLREGS DEMARCATION LINES Pacific Coast § 80.1102 Santa Catalina Island, CA....

  5. 46 CFR 7.115 - Santa Catalina Island, CA.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 1 2010-10-01 2010-10-01 false Santa Catalina Island, CA. 7.115 Section 7.115 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY PROCEDURES APPLICABLE TO THE PUBLIC BOUNDARY LINES Pacific Coast § 7.115 Santa Catalina Island, CA. (a) A line drawn from the northernmost point of Lion Head...

  6. 33 CFR 80.1138 - Santa Cruz Harbor, CA.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Santa Cruz Harbor, CA. 80.1138 Section 80.1138 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY INTERNATIONAL NAVIGATION RULES COLREGS DEMARCATION LINES Pacific Coast § 80.1138 Santa Cruz Harbor, CA. A line drawn...

  7. 33 CFR 80.1126 - Santa Barbara Harbor, CA.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Santa Barbara Harbor, CA. 80.1126 Section 80.1126 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY INTERNATIONAL NAVIGATION RULES COLREGS DEMARCATION LINES Pacific Coast § 80.1126 Santa Barbara Harbor, CA. A line...

  8. 27 CFR 9.31 - Santa Cruz Mountains.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Santa Cruz Mountains. 9.31... Cruz Mountains. (a) Name. The name of the viticultural area described in this section is “Santa Cruz Mountains.” (b) Approved maps. The 24 approved U.S.G.S. maps for determining the boundaries are 23...

  9. "Santa Maria" forever : Eesti ja Portugali kirjandussuhetest / Toomas Haug

    Index Scriptorium Estoniae

    Haug, Toomas, 1956-

    2012-01-01

    Jaanuaris 1961 Portugali diktaatorlikule režiimile protestiks kaaperdatud laevast "Santa Maria", mis sai omamoodi vabaduse ja vastuhaku sümboliks ka okupeeritud Eestis. Artiklis käsitletakse sellest sündmusest mõjutatud teoseid, täpsemalt Aleksander Suumanni maali "Santa Maria" ja Paul-Eerik Rummo samanimelist luuletust

  10. "Santa Maria" forever : Eesti ja Portugali kirjandussuhetest / Toomas Haug

    Index Scriptorium Estoniae

    Haug, Toomas, 1956-

    2015-01-01

    Jaanuaris 1961 Portugali diktaatorlikule režiimile protestiks kaaperdatud laevast "Santa Maria", mis sai omamoodi vabaduse ja vastuhaku sümboliks ka okupeeritud Eestis. Artiklis käsitletakse sellest sündmusest mõjutatud teoseid, täpsemalt Aleksander Suumanni maali "Santa Maria" ja Paul-Eerik Rummo samanimelist luuletust

  11. 77 FR 39726 - Land Acquisitions: Pueblo of Santa Clara

    Science.gov (United States)

    2012-07-05

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF THE INTERIOR Bureau of Indian Affairs Land Acquisitions: Pueblo of Santa Clara AGENCY: Bureau of Indian Affairs... into trust for the Pueblo of Santa Clara on January 27, 2012. FOR FURTHER INFORMATION CONTACT:...

  12. "Santa Maria" forever : Eesti ja Portugali kirjandussuhetest / Toomas Haug

    Index Scriptorium Estoniae

    Haug, Toomas, 1956-

    2012-01-01

    Jaanuaris 1961 Portugali diktaatorlikule režiimile protestiks kaaperdatud laevast "Santa Maria", mis sai omamoodi vabaduse ja vastuhaku sümboliks ka okupeeritud Eestis. Artiklis käsitletakse sellest sündmusest mõjutatud teoseid, täpsemalt Aleksander Suumanni maali "Santa Maria" ja Paul-Eerik Rummo samanimelist luuletust

  13. "Santa Maria" forever : Eesti ja Portugali kirjandussuhetest / Toomas Haug

    Index Scriptorium Estoniae

    Haug, Toomas, 1956-

    2015-01-01

    Jaanuaris 1961 Portugali diktaatorlikule režiimile protestiks kaaperdatud laevast "Santa Maria", mis sai omamoodi vabaduse ja vastuhaku sümboliks ka okupeeritud Eestis. Artiklis käsitletakse sellest sündmusest mõjutatud teoseid, täpsemalt Aleksander Suumanni maali "Santa Maria" ja Paul-Eerik Rummo samanimelist luuletust

  14. DARPP-32 and Akt regulation in ethanol-preferring AA and ethanol-avoiding ANA rats.

    Science.gov (United States)

    Nuutinen, Saara; Kiianmaa, Kalervo; Panula, Pertti

    2011-09-26

    Ethanol and other addictive drugs affect many intracellular phosphorylation and dephosphorylation cascades. These cascades are thought to be highly important in the regulation of neuronal activity. The present experiments characterized the regulation of three key signaling molecules, DARPP-32 (dopamine and cAMP regulated phosphoprotein, 32kDa), Akt kinase and ERK1/2 (extracellular signal-regulated kinase 1 and 2) in ethanol-preferring AA (Alko, alcohol) and ethanol-avoiding ANA (Alko, non-alcohol) rat lines. Radioactive in situ hybridization was used in drug naïve animals and Western blotting after acute ethanol administration in striatum, hippocampus and prefrontal cortex. The mRNA levels of DARPP-32 in striatal areas were higher in ANA rats than in AA rats. There was no difference in the striatal enriched phosphatase (STEP61), the downstream target of DARPP-32 expression between the rat lines. Ethanol (1.5g/kg) increased phosphorylation of DARPP-32 at threonine 34 in both AA and in ANA rats indicating that acute ethanol activates DARPP-32 similarly in these rat lines. The expression of Akt kinase was higher in the CA1 of hippocampus in ANA than in AA rats and acute ethanol activated Akt in hippocampus in ANA but not in AA rats. No significant alterations in the regulation of ERK1/2 were found in either rat line. Our findings suggest that DARPP-32 and Akt are regulated by ethanol and differences in the regulation of these molecules might contribute to the dramatically different ethanol drinking patterns seen in AA and ANA rats.

  15. 类风湿性关节炎患者抗核抗体及其多肽谱的检测%Detection and analysis of ANA and ANA profile in patients with rheumatoid arthritis

    Institute of Scientific and Technical Information of China (English)

    石青峰; 马韵; 杨峻; 何永玲

    2012-01-01

    目的 分析类风湿性关节炎(RA)患者抗核抗体(ANA)和ANA谱检测结果,探讨其在RA诊断中的临床应用价值.方法 ANA检测采用间接免疫荧光法,抗核抗体谱检测采用免疫印迹法.结果 128例RA患者中,ANA阳性率达79.7%,ANA谱阳性率达47.7%.ANA与ANA谱检测结果呈正相关.RA患者中ANA≥1∶320阳性时的荧光模式主要是核均质型,ANA谱阳性抗体出现较多的是抗SS-A、抗Ro-52、抗nRNP/Sm、抗SS-B等.结论 联合检测RA患者ANA及ANA谱,能明确患者血清中的自身抗体种类,为RA的诊断和疗效观察提供重要的参考指标.%Objective To explore the clinical significance of ANA and ANA profile in diagnosis of rheumatoid arthritis(RA). Methods ANA was measured by indirect immunofluorescence, ANA profile was measured by immunoblot assay. Results In the 128 samples,positive detection rate ANA and ANA profile were 79. 7% and 47. 7%. ANA showed a significantly positive correlation with ANA profile. In the samples for positive ANA with high titer(≥1: 320) , ANA pattern were mainly Homogeneous-Nu-cleolar. ANA profile results indicated that the antinuclear antibodies were mainly anti-SSA,anti-Ro-52, anti-RNP/Sm and anti-SS-B. Conclusion Existence of multiple antibodies in RA patients may hint that the patients might have other autoimmune diseases or the risks for other autoimmune diseases. Combined with determination of ANA and ANA profile could explicit the kinds of multiple antibodies. It could provide more helps to diagnosis and treatment of RA.

  16. Heavy rainfall equations for Santa Catarina, Brazil

    Directory of Open Access Journals (Sweden)

    Álvaro José Back

    2011-12-01

    Full Text Available Knowledge of intensity-duration-frequency (IDF relationships of rainfall events is extremely important to determine the dimensions of surface drainage structures and soil erosion control. The purpose of this study was to obtain IDF equations of 13 rain gauge stations in the state of Santa Catarina in Brazil: Chapecó, Urussanga, Campos Novos, Florianópolis, Lages, Caçador, Itajaí, Itá, Ponte Serrada, Porto União, Videira, Laguna and São Joaquim. The daily rainfall data charts of each station were digitized and then the annual maximum rainfall series were determined for durations ranging from 5 to 1440 min. Based on these, with the Gumbel-Chow distribution, the maximum rainfall was estimated for durations ranging from 5 min to 24 h, considering return periods of 2, 5, 10, 20, 25, 50, and 100 years,. Data agreement with the Gumbel-Chow model was verified by the Kolmogorov-Smirnov test, at 5 % significance level. For each rain gauge station, two IDF equations of rainfall events were adjusted, one for durations from 5 to 120 min and the other from 120 to 1440 min. The results show a high variability in maximum intensity of rainfall events among the studied stations. Highest values of coefficients of variation in the annual maximum series of rainfall were observed for durations of over 600 min at the stations of the coastal region of Santa Catarina.

  17. Veinte años de investigaciones alrededor de Doñana

    Directory of Open Access Journals (Sweden)

    Arambarri, Pablo

    1998-10-01

    Full Text Available Not available.La rotura de la balsa de decantado de lodos de la empresa Boliden-Apirsa en Aznalcóllar ha demostrado que el Parque Nacional de Doñana está indefenso ante accidentes de gran calibre, que deben prevenirse. Doñana no puede permanecer aislada ni ajena al territorio que la rodea, pero sí debe estar protegida por suficientes medios descontaminantes, sistemas de alarma en tiempo real, planes de emergencia operativos y estudios y proyectos I+D como sean necesarios para evitar percances como el ocurrido, que ponen en terrible peligro su propia existencia.

  18. Feminismo en Tolstói : el caso de Ana Karenina

    OpenAIRE

    Arenas Castro, Marta

    2014-01-01

    El presente trabajo es el resultado de realizar un análisis ideológico bajo una perspectiva feminista de la novela rusa Ana Karenina. Es este además un análisis literario, puesto que la obra pertenece a la literatura. Sin embargo, este documento se abstiene de realizar una observación completa de la narración, para centrarse en el personaje femenino protagonista, Ana Karenina; y su historia de adulterio y posterior suicidio. Mediante la disección de las distintas relaciones que mantiene la pr...

  19. Touching stories: performances of intimacy in the diary of Anaïs Nin

    OpenAIRE

    Charnock, Ruth Naomi Ekaterina

    2011-01-01

    My thesis re-situates the diarist and fiction writer Anaïs Nin within the fields of life-writing criticism, modernist studies, and intimacy studies by reading her diaries as performing, producing and inviting various intimate affects. This thesis focuses mainly on Nin‟s edited and unexpurgated published diaries and also draws on material gathered from the Anaïs Nin Special Collection at the Charles E. Young Library, based at the University of California, Los Angeles.\\ud \\ud Chapter 1 argues t...

  20. A coordinated set of ecosystem research platforms open to international research in ecotoxicology, AnaEE-France.

    Science.gov (United States)

    Mougin, Christian; Azam, Didier; Caquet, Thierry; Cheviron, Nathalie; Dequiedt, Samuel; Le Galliard, Jean-François; Guillaume, Olivier; Houot, Sabine; Lacroix, Gérard; Lafolie, François; Maron, Pierre-Alain; Michniewicz, Radika; Pichot, Christian; Ranjard, Lionel; Roy, Jacques; Zeller, Bernd; Clobert, Jean; Chanzy, André

    2015-10-01

    The infrastructure for Analysis and Experimentation on Ecosystems (AnaEE-France) is an integrated network of the major French experimental, analytical, and modeling platforms dedicated to the biological study of continental ecosystems (aquatic and terrestrial). This infrastructure aims at understanding and predicting ecosystem dynamics under global change. AnaEE-France comprises complementary nodes offering access to the best experimental facilities and associated biological resources and data: Ecotrons, seminatural experimental platforms to manipulate terrestrial and aquatic ecosystems, in natura sites equipped for large-scale and long-term experiments. AnaEE-France also provides shared instruments and analytical platforms dedicated to environmental (micro) biology. Finally, AnaEE-France provides users with data bases and modeling tools designed to represent ecosystem dynamics and to go further in coupling ecological, agronomical, and evolutionary approaches. In particular, AnaEE-France offers adequate services to tackle the new challenges of research in ecotoxicology, positioning its various types of platforms in an ecologically advanced ecotoxicology approach. AnaEE-France is a leading international infrastructure, and it is pioneering the construction of AnaEE (Europe) infrastructure in the field of ecosystem research. AnaEE-France infrastructure is already open to the international community of scientists in the field of continental ecotoxicology.

  1. Mapping the affinity landscape of Thrombin-binding aptamers on 2'F-ANA/DNA chimeric G-Quadruplex microarrays.

    Science.gov (United States)

    Lietard, Jory; Abou Assi, Hala; Gómez-Pinto, Irene; González, Carlos; Somoza, Mark M; Damha, Masad J

    2017-01-18

    In situ fabricated nucleic acids microarrays are versatile and very high-throughput platforms for aptamer optimization and discovery, but the chemical space that can be probed against a given target has largely been confined to DNA, while RNA and non-natural nucleic acid microarrays are still an essentially uncharted territory. 2'-Fluoroarabinonucleic acid (2'F-ANA) is a prime candidate for such use in microarrays. Indeed, 2'F-ANA chemistry is readily amenable to photolithographic microarray synthesis and its potential in high affinity aptamers has been recently discovered. We thus synthesized the first microarrays containing 2'F-ANA and 2'F-ANA/DNA chimeric sequences to fully map the binding affinity landscape of the TBA1 thrombin-binding G-quadruplex aptamer containing all 32 768 possible DNA-to-2'F-ANA mutations. The resulting microarray was screened against thrombin to identify a series of promising 2'F-ANA-modified aptamer candidates with Kds significantly lower than that of the unmodified control and which were found to adopt highly stable, antiparallel-folded G-quadruplex structures. The solution structure of the TBA1 aptamer modified with 2'F-ANA at position T3 shows that fluorine substitution preorganizes the dinucleotide loop into the proper conformation for interaction with thrombin. Overall, our work strengthens the potential of 2'F-ANA in aptamer research and further expands non-genomic applications of nucleic acids microarrays.

  2. 75 FR 28095 - Culturally Significant Object Imported for Exhibition Determinations: “E Ku Ana Ka Paia...

    Science.gov (United States)

    2010-05-19

    ... From the Federal Register Online via the Government Publishing Office ] DEPARTMENT OF STATE Culturally Significant Object Imported for Exhibition Determinations: ``E Ku Ana Ka Paia: Unification... 15, 2003 , I hereby determine that the object to be included in the exhibition ``E Ku Ana Ka...

  3. 3D Fault Geometry and Basin Evolution in the Northern Continental Borderland Offshore Southern California

    Science.gov (United States)

    Schindler, C. S.; Nicholson, C.; Sorlien, C.

    2007-12-01

    Grids of recently released high-quality industry multichannel seismic (MCS) reflection data, combined with bathymetry and offshore well data are used to map digital 3D fault surfaces and stratigraphic reference horizons in the northern Continental Borderland offshore of southern California. This area experienced large-scale oblique crustal extension and translation associated with the initiation and development of the Pacific-North American plate boundary. The 3D surfaces of structure and stratigraphy can thus be used to better understand and evaluate regional patterns of uplift, subsidence, fault interaction and other aspects of plate boundary deformation. Our mapping in Santa Cruz basin and on Santa Rosa and Santa Cruz-Catalina Ridge reveals an unusual pattern of faulting, folding and basin subsidence. This subsidence is significant (up to 3-4 km since early-Miocene time) and is responsible for the development of several major Borderland basins. Vertical motions can be estimated from an early-Miocene unconformity that likely represents a paleo-horizontal, near-paleo-sea-level erosional surface. As such, it can be used to reconstruct Borderland forearc geometry prior to rifting, subsidence and subsequent basin inversion. Major findings to date include: (a) a better characterization of the complex 3D geometry and pinch-out of the eastern edge of the northern forearc Nicolas terrane and its implications for Borderland basin development, plate reconstructions, and vertical motions associated with oblique rifting; (b) recognition that the East Santa Cruz Basin fault, previously thought to be a predominantly high-angle, large- displacement right-slip fault representing the eastern edge of the Nicolas terrane, is in fact a series of reactivated right-stepping, NE-dipping reverse-separation faults; (c) discovery that NW-striking faults associated with Santa Cruz-Catalina Ridge bend west into a horse-tail structure to interact with and contribute to the southern frontal

  4. Modernization projects in Santa Maria e Garona; Proyectos de modernizacion en Santa Maria de Garona

    Energy Technology Data Exchange (ETDEWEB)

    Marcos, R.; Alutiz, J. I.; Garcia Sanchez, M.

    2011-07-01

    This article shows a vision of the Santa Maria de Garona power Plant modernization guidelines and it also presents the most significant projects deployed in the last decade at the power plant grouped in mechanics projects, electrical projects, instrumentations projects and IT projects. At the same time three projects are explained in more detail: the change of one of the main transformers, the evolution from paper recorders to paperless video graphic recorders and the new plant data information system. (Author)

  5. Apigenin induces the apoptosis and regulates MAPK signaling pathways in mouse macrophage ANA-1 cells.

    Directory of Open Access Journals (Sweden)

    Yuexia Liao

    Full Text Available Apigenin is a naturally occurring plant flavonoid that possesses antioxidant, anti-cancer and anti-inflammatory properties. However, there are few reports has been done on the ability of apigenin to induce apoptosis in macrophages. In this study, mouse macrophage ANA-1 cells were incubated with different concentrations of apigenin. The cell viability was determined by an MTT assay. The cell apoptosis were analyzed by flow cytometric analysis. Apoptosis were also analyzed using a TUNEL assay and a DNA ladder. The level of intracellular ROS was detected using a dichlorofluorescein -diacetate probe. The expression levels of apoptosis-related proteins were detected by western blot analysis. The results showed that apigenin decreased the viability of ANA-1 cells and induced apoptosis in a dose- and time-dependent manner. Apigenin increased the level of intracellular ROS, downregulated the expression of Bcl-2 and upregulated the expression of caspase-3 and caspase-8 in ANA-1 cells. Furthermore, apigenin downregulated the expression of phospho-ERK and phospho-JNK, upregulated the expression of phospho-p38 and had no significant effect on the expression of Bax, ERK, JNK and p38. The results suggested that apigenin induced cell apoptosis in mouse macrophage ANA-1 cells may via increasing intracellular ROS, regulating the MAPK pathway, and then inhibiting Bcl-2 expression.

  6. Apigenin induces the apoptosis and regulates MAPK signaling pathways in mouse macrophage ANA-1 cells.

    Science.gov (United States)

    Liao, Yuexia; Shen, Weigan; Kong, Guimei; Lv, Houning; Tao, Wenhua; Bo, Ping

    2014-01-01

    Apigenin is a naturally occurring plant flavonoid that possesses antioxidant, anti-cancer and anti-inflammatory properties. However, there are few reports has been done on the ability of apigenin to induce apoptosis in macrophages. In this study, mouse macrophage ANA-1 cells were incubated with different concentrations of apigenin. The cell viability was determined by an MTT assay. The cell apoptosis were analyzed by flow cytometric analysis. Apoptosis were also analyzed using a TUNEL assay and a DNA ladder. The level of intracellular ROS was detected using a dichlorofluorescein -diacetate probe. The expression levels of apoptosis-related proteins were detected by western blot analysis. The results showed that apigenin decreased the viability of ANA-1 cells and induced apoptosis in a dose- and time-dependent manner. Apigenin increased the level of intracellular ROS, downregulated the expression of Bcl-2 and upregulated the expression of caspase-3 and caspase-8 in ANA-1 cells. Furthermore, apigenin downregulated the expression of phospho-ERK and phospho-JNK, upregulated the expression of phospho-p38 and had no significant effect on the expression of Bax, ERK, JNK and p38. The results suggested that apigenin induced cell apoptosis in mouse macrophage ANA-1 cells may via increasing intracellular ROS, regulating the MAPK pathway, and then inhibiting Bcl-2 expression.

  7. Presence of pharmaceutically active compounds in Doñana Park (Spain) main watersheds.

    Science.gov (United States)

    Camacho-Muñoz, M D; Santos, J L; Aparicio, I; Alonso, E

    2010-05-15

    Among the emerging environmental contaminants, pharmaceutically active compounds have become a growing public concern because of their potential to cause undesirable ecological and human health effects. Doñana Park (South of Spain) includes a mosaic of unique ecosystems known around the world which is particularly affected by the quality of the incoming flowing water. This study reports the presence of a number of priority pharmaceuticals in wastewater and surface water samples from Doñana watersheds. In general, ibuprofen, naproxen, salicylic acid, propranolol, caffeine and gemfibrozil were the compounds most frequently found in all locations, in the range of ng/L to microg/L. Carbamazepine, with high potential risk to the environment, was also detected, although only in a few water samples. The main results are: (i) pharmaceuticals, as water pollutants, are continually discharged into Doñana water bodies and, owing to their biological activity, could lead to adverse effects in this outstanding aquatic ecosystem; (ii) wastewater treatments implemented in the area are insufficient to remove pharmaceuticals; and (iii) therefore, there is a requirement for better wastewater treatments in this natural area to reduce or avoid the presence of organic pollutants in general and pharmaceutical active compounds in particular. To the best of our knowledge, these data constitute the first measurements of pharmaceutical compounds in water not only from the protected area of Doñana Park but also from other Natural or National Parks in the world. Copyright (c) 2010 Elsevier B.V. All rights reserved.

  8. The Chicana Subject in Ana Castillo's Fiction and the Discursive Zone of Chicana/o Theory

    Science.gov (United States)

    Carson, Benjamin D.

    2007-01-01

    In the world of Chicana fiction, Ana Castillo has achieved the kind of status Maxine Hong Kingston has attained within Asian American discourse. Castillo's work is popular not only with the general reading public but in many academic circles as well. What sets Castillo apart from so many other Chicana fiction writers is that she is also a…

  9. Zīmola „Red Bull” virzīšana Latvijas tirgū.

    OpenAIRE

    Ogņova, Arina

    2012-01-01

    Arina Ogņova. Bakalaura darbs „Zīmola „RedBull” virzīšana Latvijas tirgū”. Bakalaura darbā analizēti zīmola „RedBull” virzīšanai izmantoti paņēmieni un Latvijas iedzīvotāju zīmola „RedBull” virzīšanas metožu vērtējums. Bakalaura darba mērķis ir, pamatojoties uz teorijas atziņām par zīmola virzīšanu tirgū un patērētāju aptaujas rezultātiem, veikt zīmola „RedBull” virzīšanas tirgū stratēģijas analīzi, kā arī izstrādāt šīs stratēģijas pilnveidošanas virzienus. Pirmajā daļā tiek apskatī...

  10. O jogo do mestre e da discípula segundo Ana Hatherly

    Directory of Open Access Journals (Sweden)

    Claudio Alexandre Barros Teixeira

    2012-04-01

    Full Text Available O Mestre, de Ana Hatherly (1963, é um romance construído numa estrutura similar à dos jogos, com uma ordem, objetivos e regras específicas. Este artigo faz uma análise do caráter lúdico daobra a partir das formulações teóricas de Johan Huizinga.

  11. Kukuļņemšanas krimināltiesiskais raksturojums

    OpenAIRE

    Soroka, Darja

    2013-01-01

    Maģistra darba tēma - “Kukuļņemšanas krimināltiesiskais raksturojums”. Maģistra darba mērķis ir kukuļņemšanas krimināltiesiskā regulējuma detalizēta analīze, lai pētījuma beigās apkopotu secinājumus un ierosinātu priekšlikumus Latvijas normatīvajos aktos konstatēto trūkumu vai nepilnību novēršanai. Mērķa sasniegšanai tika izvirzīti šādi uzdevumi: noskaidrot kukuļņemšanas izcelsmi, aplūkot tiesiskā regulējuma vēsturisko attīstību Latvijā, sniegt izsmeļošu kukuļņemšanas sastāva krimināltiesi...

  12. -New Destinations, Greater Convenience-ANA and Singapore Airlines Expand Strategic Code-Sharing Agreement

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    @@ ANA and Singapore Airlines have filed for permission to increase their present code-sharing relationship to cover destinations in Asia,North America and Japan beyond the hub mrports of Singapore Changi Airport and Tokyo Narita Airport,from September 1 this year.

  13. The status of the Nordic populations of the Mallard (Anas platyrhynchos) in a changing world

    DEFF Research Database (Denmark)

    Dalby, Lars; Söderquist, Pär; Christensen, Thomas Kjær

    2013-01-01

    Dabbling ducks (Anas spp.) are important migratory quarry species, protected as a shared resource under international legislation. However, there is a lack of sufficient high-qual- ity data on vital demographic rates and long-term trends in numbers to judge the conser- vation status of many duck ...

  14. Santa Barbara Cluster Comparison Test with DISPH

    CERN Document Server

    Saitoh, Takayuki

    2016-01-01

    The Santa Barbara cluster comparison project (Frenk et al. Frenk+1999) revealed that there is a systematic difference between entropy profiles of clusters of galaxies obtained by Eulerian mesh and Lagrangian smoothed particle hydrodynamics (SPH) codes: Mesh codes gave a core with a constant entropy whereas SPH codes did not. One possible reason for this difference is that mesh codes are not Galilean invariant. Another possible reason is the problem of the SPH method, which might give too much "protection" to cold clumps because of the unphysical surface tension induced at contact discontinuities. In this paper, we apply the density independent formulation of SPH (DISPH), which can handle contact discontinuities accurately, to simulations of a cluster of galaxies, and compare the results with those with the standard SPH. We obtained the entropy core when we adopt DISPH. The size of the core is, however, significantly smaller than those obtained with mesh simulations, and is comparable to those obtained with qu...

  15. Computer Security: a plea to Santa Claus

    CERN Multimedia

    Stefan Lueders, Computer Security Team

    2015-01-01

    Running pirated software or illegal licences, using cracking tools to bypass software activation measures, sharing music and films – these are problems that academic environments unfortunately have to deal with. All violate the copyright of the software/music/film owners, and copyright owners are not Santa Claus...    CERN, like other research organisations and universities, regularly receives allegations from external companies complaining about laptops or PCs running illegal software or sharing their films, videos or music with peers – and thus violating copyright.  Usually, we then contact the owners of the corresponding devices in order to understand whether these allegations are true. Very often such allegations boil down to a laptop whose owner replies “I confirm that a torrent client was left up and running on my device by mistake” or “This is a file that is stored on my personal hard disk.” As if those allegatio...

  16. Hyundai Santa Fe 2.7

    Institute of Scientific and Technical Information of China (English)

    田永梁

    2005-01-01

    Santa Fe无疑现代最强壮结实的汽车,它的自信与果断,让它成为现代汽车当之无愧的大哥。桀骜不驯的造型、怪异的线条、自信果断。虽然颇受争议,但依然是一副毁誉由人的态度。不过,无论你是喜欢还是不喜欢,你都只需要看它一眼就知道:这是现代汽车。

  17. Detailed mapping and rupture implications of the 1 km releasing bend in the Rodgers Creek Fault at Santa Rosa, northern California

    Science.gov (United States)

    Hecker, Suzanne; Langenheim, Victoria; Williams, Robert; Hitchcock, Christopher S.; DeLong, Stephen B.

    2016-01-01

    Airborne light detection and ranging (lidar) topography reveals for the first time the trace of the Rodgers Creek fault (RCF) through the center of Santa Rosa, the largest city in the northern San Francisco Bay area. Vertical deformation of the Santa Rosa Creek floodplain expresses a composite pull‐apart basin beneath the urban cover that is part of a broader 1‐km‐wide right‐releasing bend in the fault. High‐resolution geophysical data illuminate subsurface conditions that may be responsible for the complex pattern of surface faulting, as well as for the distribution of seismicity and possibly for creep behavior. We identify a dense, magnetic basement body bounded by the RCF beneath Santa Rosa that we interpret as a strong asperity, likely part of a larger locked patch of the fault to the south. A local increase in frictional resistance associated with the basement body appears to explain (1) distributed fault‐normal extension above where the RCF intersects the body; (2) earthquake activity around the northern end of the body, notably the 1969 ML 5.6 and 5.7 events and aftershocks; and (3) creep rates on the RCF that are higher to the north of Santa Rosa than to the south. There is a significant probability of a major earthquake on the RCF in the coming decades, and earthquakes associated with the proposed asperity have the potential to release seismic energy into the Cotati basin beneath Santa Rosa, already known from damaging historical earthquakes to produce amplified ground shaking.

  18. Simulated ground motion in Santa Clara Valley, California, and vicinity from M≥6.7 scenario earthquakes

    Science.gov (United States)

    Harmsen, Stephen C.; Hartzell, Stephen

    2008-01-01

    Models of the Santa Clara Valley (SCV) 3D velocity structure and 3D finite-difference software are used to predict ground motions from scenario earthquakes on the San Andreas (SAF), Monte Vista/Shannon, South Hayward, and Calaveras faults. Twenty different scenario ruptures are considered that explore different source models with alternative hypocenters, fault dimensions, and rupture velocities and three different velocity models. Ground motion from the full wave field up to 1 Hz is exhibited as maps of peak horizontal velocity and pseudospectral acceleration at periods of 1, 3, and 5 sec. Basin edge effects and amplification in sedimentary basins of the SCV are observed that exhibit effects from shallow sediments with relatively low shear-wave velocity (330 m/sec). Scenario earthquakes have been simulated for events with the following magnitudes: (1) M 6.8–7.4 Calaveras sources, (2) M 6.7–6.9 South Hayward sources, (3) M 6.7 Monte Vista/Shannon sources, and (4) M 7.1–7.2 Peninsula segment of the SAF sources. Ground motions are strongly influenced by source parameters such as rupture velocity, rise time, maximum depth of rupture, hypocenter, and source directivity. Cenozoic basins also exert a strong influence on ground motion. For example, the Evergreen Basin on the northeastern side of the SCV is especially responsive to 3–5-sec energy from most scenario earthquakes. The Cupertino Basin on the southwestern edge of the SCV tends to be highly excited by many Peninsula and Monte Vista fault scenarios. Sites over the interior of the Evergreen Basin can have long-duration coda that reflect the trapping of seismic energy within this basin. Plausible scenarios produce predominantly 5-sec wave trains with greater than 30 cm/sec sustained ground-motion amplitude with greater than 30 sec duration within the Evergreen Basin.

  19. AnaBench: a Web/CORBA-based workbench for biomolecular sequence analysis

    Directory of Open Access Journals (Sweden)

    Burger Gertraud

    2003-12-01

    Full Text Available Abstract Background Sequence data analyses such as gene identification, structure modeling or phylogenetic tree inference involve a variety of bioinformatics software tools. Due to the heterogeneity of bioinformatics tools in usage and data requirements, scientists spend much effort on technical issues including data format, storage and management of input and output, and memorization of numerous parameters and multi-step analysis procedures. Results In this paper, we present the design and implementation of AnaBench, an interactive, Web-based bioinformatics Analysis workBench allowing streamlined data analysis. Our philosophy was to minimize the technical effort not only for the scientist who uses this environment to analyze data, but also for the administrator who manages and maintains the workbench. With new bioinformatics tools published daily, AnaBench permits easy incorporation of additional tools. This flexibility is achieved by employing a three-tier distributed architecture and recent technologies including CORBA middleware, Java, JDBC, and JSP. A CORBA server permits transparent access to a workbench management database, which stores information about the users, their data, as well as the description of all bioinformatics applications that can be launched from the workbench. Conclusion AnaBench is an efficient and intuitive interactive bioinformatics environment, which offers scientists application-driven, data-driven and protocol-driven analysis approaches. The prototype of AnaBench, managed by a team at the Université de Montréal, is accessible on-line at: http://malawimonas.bcm.umontreal.ca:8091/anabench. Please contact the authors for details about setting up a local-network AnaBench site elsewhere.

  20. Evaluation of the Canadian Rheumatology Association Choosing Wisely recommendation concerning anti-nuclear antibody (ANA) testing.

    Science.gov (United States)

    Ferrari, Robert

    2015-09-01

    The objective of this study was to evaluate the Canadian Rheumatology Association Choosing Wisely recommendation concerning anti-nuclear antibody (ANA) testing. Patients with joint pain/stiffness/swelling were assessed to determine if ANA testing was indicated. An a priori threshold was set before ANA testing would be considered. Those who did not have ANA testing ordered were followed for 1 year to determine if any of them went on to have a diagnosis of systemic lupus erythematosus (SLE) or other connective tissue disease. A parallel study was conducted with a similar a priori threshold for the use of rheumatoid factor (RF) and anti-cyclic citrullinated peptide (anti-CCP) antibody testing in the diagnosis of rheumatoid arthritis (RA), and again, patients were followed for 1 year. A total of 866 subjects were examined, 509 females (58.8 %) and 357 males (41.2 %). The mean age of the group was 47.5 ± 16.8 years. The mean duration of symptoms was 12.0 ± 5.6 weeks. Of the 866 subjects, 68 met an a priori threshold for ordering ANA, RF, and anti-CCP testing. Of these 68, there was a newly diagnosed case of SLE, 4 newly diagnosed cases of RA, and 3 cases of polymyalgia rheumatica. The remaining 798 subjects were followed for approximately 1 year and none developed evidence of SLE, RA, or other connective tissue disease. In the evaluation of non-specific musculoskeletal symptoms, setting an a priori threshold for ordering serology in keeping with the spirit of the Canadian Rheumatology Association Choosing Wisely recommendation for antibody testing results in a very low risk of missing a case of systemic lupus erythematosus or rheumatoid arthritis.

  1. New dinosaur fossils from ANA locality, Arcillas de Morella Formation (Aptian, Lower Cretaceous, Cinctorres, Spain)

    Science.gov (United States)

    Santos-Cubedo, A.; de Santisteban, C.; Suñer, M.; Galobart, A.

    2009-04-01

    Ana is one of the several dinosaur bone sites located in the Arcillas de Morella Formation (Aptian, Lower Cretaceous; eastern Iberian Chain, Spain). This site was discovered in 1998, but it remained unexcavated until 2002, when a palaeontologist team formed by members of the Institut Paleontología Miquel Crusafont from Sabadell and the Grup Guix from Vila-real unearthed the first fossil from the locality. Nowadays there are five hundred fossils collected, including vertebrate and invertebrate species. Dinosaur bones (Theropoda and Ornithopoda) are abundant in this assemblage and in the last field season bones determined as Sauropoda were found. Taxonomically, Ana is dominated by disarticulated remains of Ornithopoda, which are usually fragmentary and abraded. Many of the elements may have been reworked (spatial averaging and/or time averaging), and the fossil concentration constitutes an autochthonous to parautochthonous association, in a spatial sense. The remains found in the Ana fossils site are placed in sandstones and limes containing marine autochthonous fauna. These deposits were formed during the transgressive infilling of an incised valley. Sedimentological features indicate that fossils were finally deposited in starved shallow estuarine environment. Mineralogically, the sediment including the fossils contains grains of quartz, illite/mica, kaolinite/clorite, K-feldspar and plagioclase, distributed in two mainly grain populations, a silty-clay and a coarse sand size grain, indicating that the sediments were bedded in a low-medium energy depositional environment. Nowadays we identified in Ana, teeth of Theropoda indet. and Baryonychinae indet., and bones of Iguanodon sp. Herein, we report new fossil findings from Ana site. These materials have been determined as Iguanodontia, Titanosauriformes and Theropoda. These new findings will help to understand the dinosaur fauna present in the Lower Cretaceous of Els Ports (Castellón, Spain). Acknowledgments This

  2. Santa Ana River Main Stem Including Santiago Creek, Counties of Orange, Riverside, and San Bernardino, California. Phase I General Design Memorandum. Main Report and Supplemental Environmental Impact Statement.

    Science.gov (United States)

    1980-09-01

    immense damages downstream in Orange County. In this flood additional flows entered Prado from Lake Elsinore , 25 miles away, down Temescal Wash. The...water surface level at Lake Elsinore during this flood exceeded the water level during the 1916 flood, the last time Lake Elsinore spilled. Any higher...water would have resulted in spills into Temescal Creek eventually reaching Prado Dam. Lake Elsinore , following the 1980 flood, will remain at an

  3. ¿Desarrollo local o enclave turístico? El caso paradigmático de Santa Ana, Misiones, Argentina. 16H298

    OpenAIRE

    2010-01-01

    Actividades desarrolladas durante el período: se han relevado y estudiado estadísticas sociales, económicas y turísticas del Municipio y su zona de influencia, desde los organismos oficiales de estadísticas (IPEC, INDEC, Programa Misiones Jesuíticas, Ministerio de Turismo de la Provincia de Misiones), además de analizar otros estudios inéditos de la Universidad vinculados al área de estudio. Además se relevaron las noticias vinculadas al tema de investigación en los diarios de circu...

  4. La alimentación catalana entre la Edad Media y la Edad Moderna: la mesa canonical de la Colegiata de Santa Ana.

    OpenAIRE

    Pérez Samper, María Ángeles, 1949-

    1997-01-01

    La alimentación es una necesidad básica del ser humano que, a lo largo de la historia, se ha satisfecho de muy diversas formas, en función de múltiples razones económicas, sociales y culturales. En cada época coexisten múltiples sistemas alimentarios, que dependen de los productos consumidos y la forma de combinarlos, elaborarlos y presentarlos, de su cantidad y su calidad, de la posibilidad más o menos amplia de elección y de variación. Es reveladora de la complejidad social la diversidad de...

  5. Short baseline variations in site response and wave-propagation effects and their structural causes: Four examples in and around the santa clara valley, California

    Science.gov (United States)

    Hartzell, S.; Ramirez-Guzman, L.; Carver, D.; Liu, P.

    2010-01-01

    Ground motion records of local and regional events from a portable array are used to investigate the structural causes of variations in ground motion over distances of a few hundred meters to a few kilometers in the sedimentary basin environment of the Santa Clara Valley, California, and its margins. Arrays of portable seismic stations are used to target four study areas with different ground motion patterns: (1) an edge of the alluvial basin extending up onto a marginal ridge (Blossom Hill), (2) a Cenozoic basin with a nearly flat bottom (Cupertino Basin), (3) a long, narrow Cenozoic basin with a steep V profile (Evergreen Basin), and (4) a line perpendicular to the trace of the Hayward fault. Average peak velocities on Blossom Hill from local earthquakes are a factor of 2.5 times higher than nearby valley sites. Three-dimensional (3D) modeling is used to conclude that the majority of the amplification is due to lower shear-wave velocities along a local fault zone (Shannon–Berrocal). Site amplification over the Cupertino Basin in the frequency band 0.5–4 Hz is generally low (less than 2.0 relative to a Mesozoic rock site) and spatially uniform. This response is attributed to the shallow, flat-bottomed shape of the basin and the uniform, flat-laying sedimentary fill. In contrast, site amplification in the Evergreen Basin generally exceeds 3.0 and is attributed to the deep, V-shaped geometry of the basin and younger sedimentary fill. 3D waveform modeling shows the elongated shape of the Evergreen Basin causes more efficient trapping of long-period waves for sources along the long axis of the basin. A low-velocity zone is postulated along the Hayward fault with a width between 100 and 200 m, based on elevated site response along the fault trace and 4.5-Hz fault zone guided waves on the horizontal components of stations near the fault.

  6. Comparison of sand-layer geometry on flat floors of 10 modern depositional basins

    Energy Technology Data Exchange (ETDEWEB)

    Pilkey, O.H. (Duke Univ., Durham, NC); Locker, S.D.; Cleary, W.J.

    1980-06-01

    A comparative study of 10 deep turbidite basins indicates that sand-layer thickness, frequency, and continuity can be related to their basin geometries, tectonics, and source areas. This study is based on piston-core data from the flat floors of four oceanic-crust abyssal plains (Sohm, Hatteras, Blake-Bahama, and Silver), two Bahama-Plateau reentrant basins (Columbus basin and Tongue of the Ocean), three subduction zone-island arc basins (Hispaniola-Caicos, Navidad, and St. Croix basins), and one continental-borderland basin (Santa Monica basin). With increasing tectonic activity, sand layers on flat basin floors tend to be thinner and more frequent. Except in elongated narrow basins such as Navidad, source-area size is directly related to proximal sand-layer thickness. Continuity of individual sand layers is a function of drainage-basin size and depositional-basin shape. For example, on the Hatteras Abyssal Plan long-distance continuity (up to 500 km) of individual sand layers is achieved because most of the turbidites are large and are introduced only at the north upstream end. In the small horseshoe-shaped Columbus basin, sand-layer continuity is limited because flows are small and are introduced from three sides. In most basins, sands thin and the percentage of sand layers in the sediment column decreases away from source areas. However, in basins that are small relative to the typical turbidity-current size (e.g., Hispaniola-Caicos basin), the differences between basin-edge and basin-center sand layers are slight. 10 figures, 3 tables.

  7. Preparation of zeolite ANA crystal from zeolite Y by in situ solid phase iso-structure transformation.

    Science.gov (United States)

    Wang, Yi; Li, Xuguang; Xue, Zhiyuan; Dai, Linsen; Xie, Songhai; Li, Quanzhi

    2010-05-06

    A new method has been explored to synthesize zeolite ANA crystals with regular icositetrahedron in aqueous media via transformation of zeolite Y under the conditions of low temperature, short reaction time, and without organic template. The products are perfect, almost 100% crystals. The samples prepared at different crystallization stages are measured by XRD, TEM, and SEM to investigate the transformation mechanism from zeolite Y to zeolite ANA. It has been demonstrated for the first time that the mechanism of forming a zeolite ANA polycrystal with sphere or shell morphologies is the in situ solid phase iso-structure transformation (Is-SPIST) of zeolite Y. The Is-SPIST mechanism is also supported by the results of steam-induced crystallization experiments and other assistant means, including the same Si/Al ratio, the same weight, the same particle size, and the same morphology before and after transformation of zeolite Y to zeolite ANA. It is also observed that a spherical or shell ANA polycrystal is constructed via the reconstruction from its exterior to interior, to form an ANA single crystal with a solid or hollow icositetrahedron. The main driving force of the reconstruction is considered to be the grain boundary energy existing between polycrystalline grains. This process also obeys the mechanism of in situ solid phase reconstruction (Is-SPR). Furthermore, the size and morphology of the zeolite ANA single crystal can be modified by surfactants.

  8. 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.

  9. Comportamiento del asma bronquial en adolescentes tratados en el Policlínico Universitario "Ana Betancourt" Course of bronchial asthma in adolescents seen in "Ana Betancourt" University Polyclinic

    Directory of Open Access Journals (Sweden)

    Tatiana de la Vega Pazitková

    2010-03-01

    Full Text Available Introducción: el asma infantil representa una entidad que aún no ha logrado ser bien definida y delimitada, lo que establece variadas interpretaciones de su epidemiología, diagnóstico y, consecuentemente de su tratamiento. Objetivos: estimar la prevalencia global de asma en adolescentes tratados en consultorios médicos de familia del Policlínico Universitario "Ana Betancourt". Métodos: se realizó un estudio descriptivo, de corte transversal, que incluyó a 81 adolescentes de ambos sexos con edades entre 11 y 18 años, pertenecientes a dos consultorios médicos de familia del Grupo Básico de Trabajo No. 2, del Policlínico Universitario "Ana Betancourt", del municipio Playa, en el período comprendido entre enero de 2006 y enero de 2007. Como herramienta de trabajo se utilizó el cuestionario: The International Study of Asthma and Allergies in Childhood, instrumento validado internacionalmente. Resultados: la cifra total de asmáticos ascendió a 52 adolescentes con un discreto predominio del sexo masculino y de los casos ligeros de la enfermedad, para una prevalencia global de 64,1 %. Se encontró un subregistro de 20,9 %. Conclusiones: en ambos consultorios se constata una elevada prevalencia de asma bronquial en la población de adolescentes con mayor afectación en los varones. Los pacientes exhiben mayoritariamente las formas ligeras de la enfermedad. Se encuentra un importante subregistro para el asma bronquial en los adolescentes tratados en el Policlínico Universitario "Ana Betancourt"Introduction: the bronchial asthma is a even defined entity establishing some interpretations of its epidemiology, diagnosis and consequently of its treatment. Objectives: to estimate the global prevalence of asthma in adolescents seen in family medical consulting rooms from "Ana Betancourt" University Polyclinic. Methods: a descriptive, cross-sectional study was conducted including 81 adolescents of both sexes aged between 11 and 18 from family

  10. Backscatter B [USGS]--Offshore of Santa Barbara, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of SIM 3281 presents data for part of the acoustic-backscatter map (see sheet 3, SIM 3281) of the Offshore of Santa Barbara map area, California. The...

  11. Bathymetry and Acoustic Backscatter: Northern Santa Barbara Channel, Southern California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This report presents bathymetry and acoustic backscatter data collected in July 2008 in the northern Santa Barbara Channel, California, using a bathymetric sidescan...

  12. Geology and geomorphology--Offshore Santa Cruz, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the geologic and geomorphic map of the Offshore Santa Cruz map area, California. The vector data file is included in...

  13. Backscatter B [USGS]--Offshore of Santa Barbara, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of SIM 3281 presents data for part of the acoustic-backscatter map (see sheet 3, SIM 3281) of the Offshore of Santa Barbara map area, California. The...

  14. Backscatter A [CSUMB]--Offshore of Santa Barbara, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of SIM 3281 presents data for part of the acoustic-backscatter map (see sheet 3, SIM 3281) of the Offshore of Santa Barbara map area, California. The...

  15. Seafloor character--Offshore of Santa Barbara, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of SIM 3281 presents data for the seafloor-character map (see sheet 5, SIM 3281) of the Offshore of Santa Barbara map area, California. The raster data...

  16. Geology and geomorphology--Offshore of Santa Barbara, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of SIM 3281 presents data for the geologic and geomorphic map (see sheet 10, SIM 3281) of the Offshore of Santa Barbara map area, California. The vector...

  17. Backscatter A [CSUMB]--Offshore of Santa Barbara, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of SIM 3281 presents data for part of the acoustic-backscatter map (see sheet 3, SIM 3281) of the Offshore of Santa Barbara map area, California. The...

  18. Santa Barbara, California Tsunami Forecast Grids for MOST Model

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Santa Barbara, California Forecast Model Grids provides bathymetric data strictly for tsunami inundation modeling with the Method of Splitting Tsunami (MOST)...

  19. Santa Monica, California Tsunami Forecast Grids for MOST Model

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Santa Monica, California Forecast Model Grids provides bathymetric data strictly for tsunami inundation modeling with the Method of Splitting Tsunami (MOST)...

  20. Bathymetry and Acoustic Backscatter: Northern Santa Barbara Channel, Southern California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This report presents bathymetry and acoustic backscatter data collected in July 2008 in the northern Santa Barbara Channel, California, using a bathymetric sidescan...

  1. Geology and geomorphology--Offshore Santa Cruz, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the geologic and geomorphic map of the Offshore Santa Cruz map area, California. The vector data file is included in...

  2. Estuarine ecology : A report on Santa Clara County Wetlands

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This report on the Santa Clara County wetlands was written just prior to the establishment of the San Francisco Bay National Wildlife Refuge. The report summarizes...

  3. Geology and geomorphology--Offshore of Santa Barbara, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of SIM 3281 presents data for the geologic and geomorphic map (see sheet 10, SIM 3281) of the Offshore of Santa Barbara map area, California. The vector...

  4. Seafloor character--Offshore of Santa Barbara, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of SIM 3281 presents data for the seafloor-character map (see sheet 5, SIM 3281) of the Offshore of Santa Barbara map area, California. The raster data...

  5. Evidence for Rapid Post-Pliocene Exhumation of the Santa Monica Mountains, California, from Apatite (U-Th)/He Thermochronometry

    Science.gov (United States)

    Niemi, N. A.; Clark, M. K.; Yakovlev, P. V.

    2015-12-01

    Potential losses related to large earthquakes on blind or previously unrecognized thrust faults is of significant concern to southern California, where numerous individual mountain ranges are underlain by active faults. Some of the most hazardous thrust fault systems in Southern California are associated with high-slip-rate faults in the northern portion of the western Transverse Ranges, while the southern region is generally considered to be less seismically active. Determining slip rates on faults bounding the Santa Monica Mountains has been challenging, in part because many of the faults that underlie the range have submarine surface traces. Existing geologic studies predict that these faults slip relatively slowly; however, recent GPS models predict a band of relatively fast contraction on faults that lie beneath the Santa Monica Mountains (Marshall et al., 2013). These geodetic models suggest unrecognized hazard associated with shortening and vertical uplift of this range. Late Cenozoic strata in the central Santa Monica Mountains are of sufficient thickness to bury Cretaceous and Paleocene strata above the closure temperature for apatite (U-Th)/He thermochronometry (~70°C). As a result, these older rocks, now exposed in the southern Santa Monica Mountains, may record exhumation associated with fault slip and associated structural deformation of the range. Preliminary apatite (U-Th)/He ages near Las Flores Canyon span from 3.5 to 6.5 Ma, and are the youngest apatite (U-Th)/He ages we are aware of in southern California outside of the transpressional San Andreas system. When plotted as depth beneath the base of the marine Modelo Formation, an inflection in age/depth gradient at 4 Ma is inferred to reflect the onset of fault motion and is consistent with the late Miocene age of the Modelo Formation. Based on average geothermal gradients for the Ventura and Los Angeles basins and an assumed thrust fault dip of 20°, observed apparent exhumation rates are

  6. 75 FR 36677 - Temporary Closure to All Public Use on Public Land in Doña Ana County, NM

    Science.gov (United States)

    2010-06-28

    ... Bureau of Land Management Temporary Closure to All Public Use on Public Land in Do a Ana County, NM... vicinity of the Community Pit No.1 in Do a Ana County, New Mexico. DATES: This closure is effective on June.../ 4\\, E\\1/2\\SW\\1/4\\SE\\1/4\\, S\\1/2\\N\\1/2\\SE\\1/4\\SE\\1/4\\, S\\1/2\\SE\\1/ 4\\SE\\1/4\\. Do a Ana County,...

  7. DiAna, an ImageJ tool for object-based 3D co-localization and distance analysis

    OpenAIRE

    2016-01-01

    International audience; We present a new plugin for ImageJ called DiAna, for Distance Analysis, which comes with a user-friendly interface. DiAna proposes robust and accurate 3D segmentation for object extraction. The plugin performs automated object-based co-localization and distance analysis. DiAna offers an in-depth analysis of co-localization between objects and retrieves 3D measurements including co-localizing volumes and surfaces of contact. It also computes the distribution of distance...

  8. Dispersão geopolítica da ocorrência de Fasciola hepatica no Estado de Santa Catarina, Brasil Geopolitical dispersion of the occurence of Fasciola hepatica in the State of Santa Catarina, Brazil

    Directory of Open Access Journals (Sweden)

    Nicolau Maués da Serra-Freire

    1992-01-01

    Full Text Available During 12 years feces samples from cows, water buffaloes, sheeps and goats were examined by sequencial tamis filtration to show the occurence of Fasciola hepatica eggs. The material came from 129 municipalities of Santa Catarina State, and 5 g of feces per animal were examined. The occurrence of F. hepatica was confirmed in 64.82% of the municipalities. Considering the host, F. hepatica was confirmed in goats from Florianópolis, São José, São João Batista and Guaramirim municipalities; in sheeps from Brusque, Pomerode, Palhoça and São José; in water buffaloes from 9 and in cows from 86 municipalities. For this study, 13,762 feces samples were examined and in 3,814 the presence of eggs of F. hepatica was demonstrated. The percentage of occurence for host species was 27.86 in cows, 24.72 in water buffaloes, 16.92 in sheeps and 15.66 in goats. By the results it was demonstrated that Itajaí Valley at Southest Hidrographic Basin, in Santa Catarina State is an endemic area of F. hepatica, even though Uruguai Hidrographic Basin was not referred as a geographical record for this parasite.

  9. SANTA CRUZ, GUANACASTE: LOCAL CULTURE, TOURISM AND GLOBALIZATION

    OpenAIRE

    2013-01-01

    The article analyzes the relationship between local culture of the canton of Santa Cruz, Guanacaste, and the development of tourism in the canton. In a first section explores the origin and development of popular culture in the canton, linking it to traditional farming activities, and then describes the deployment of tourism in Santa Cruz, in order to analyze the popular culture of the canton in a framework of productive activities ranging from farming to tourism, in a context of econo...

  10. Water resources development in Santa Clara Valley, California: insights into the human-hydrologic relationship

    Energy Technology Data Exchange (ETDEWEB)

    Reynolds, Jesse L. [Univ. of California, Berkeley, CA (United States)

    2000-06-01

    Groundwater irrigation is critical to food production and, in turn, to humankind's relationship with its environment. The development of groundwater in Santa Clara Valley, California during the early twentieth century is instructive because (1) responses to unsustainable resource use were largely successful; (2) the proposals for the physical management of the water, although not entirely novel, incorporated new approaches which reveal an evolving relationship between humans and the hydrologic cycle; and (3) the valley serves as a natural laboratory where natural (groundwater basin, surface watershed) and human (county, water district) boundaries generally coincide. Here, I investigate how water resources development and management in Santa Clara Valley was influenced by, and reflective of, a broad understanding of water as a natural resource, including scientific and technological innovations, new management approaches, and changing perceptions of the hydrologic cycle. Market demands and technological advances engendered reliance on groundwater. This, coupled with a series of dry years and laissez faire government policies, led to overdraft. Faith in centralized management and objective engineering offered a solution to concerns over resource depletion, and a group dominated by orchardists soon organized, fought for a water conservation district, and funded an investigation to halt the decline of well levels. Engineer Fred Tibbetts authored an elaborate water salvage and recharge plan that optimized the local water resources by integrating multiple components of the hydrologic cycle. Informed by government investigations, groundwater development in Southern California, and local water law cases, it recognized the limited surface storage possibilities, the spatial and temporal variability, the relatively closed local hydrology, the interconnection of surface and subsurface waters, and the value of the groundwater basin for its storage, transportation, and

  11. Pro-ana versus Pro-recovery: A Content Analytic Comparison of Social Media Users' Communication about Eating Disorders on Twitter and Tumblr.

    Science.gov (United States)

    Branley, Dawn B; Covey, Judith

    2017-01-01

    Objectives: To compare how people communicate about eating disorders on two popular social media platforms - Twitter and Tumblr. Materials and Methods: Thematic analysis was conducted to characterize the types of communications posted, and a content analysis was undertaken of between-platform differences. Results: Three types of content (pro-ana, anti-ana, and pro-recovery) were posted on each platform. Overall, across both platforms, extreme pro-ana posts were in the minority compared to anti-ana and pro-recovery. Pro-ana posts (including 'thinspiration') were more common on Twitter than Tumblr, whereas anti-ana and pro-recovery posts were more common on Tumblr. Conclusion: The findings have implications for future research and health care relating to the treatment and prevention of eating disorders. Developers of future interventions targeting negative pro-ana content should remain aware of the need to avoid any detrimental impact on positive online support.

  12. Nutrient contributions to the Santa Barbara Channel, California, from the ephemeral Santa Clara River

    Science.gov (United States)

    Warrick, J.A.; Washburn, L.; Brzezinski, Mark A.; Siegel, D.A.

    2005-01-01

    The Santa Clara River delivers nutrient rich runoff to the eastern Santa Barbara Channel during brief (???1-3 day) episodic events. Using both river and oceanographic measurements, we evaluate river loading and dispersal of dissolved macronutrients (silicate, inorganic N and P) and comment on the biological implications of these nutrient contributions. Both river and ocean observations suggest that river nutrient concentrations are inversely related to river flow rates. Land use is suggested to influence these concentrations, since runoff from a subwatershed with substantial agriculture and urban areas had much higher nitrate than runoff from a wooded subwatershed. During runoff events, river nutrients were observed to conservatively mix into the buoyant, surface plume immediately seaward of the Santa Clara River mouth. Dispersal of these river nutrients extended 10s of km into the channel. Growth of phytoplankton and nutrient uptake was low during our observations (1-3 days following runoff), presumably due to the very low light levels resulting from high turbidity. However, nutrient quality of runoff (Si:N:P = 16:5:1) was found to be significantly different than upwelling inputs (13:10:1), which may influence different algal responses once sediments settle. Evaluation of total river nitrate loads suggests that most of the annual river nutrient fluxes to the ocean occur during the brief winter flooding events. Wet winters (such as El Nin??o) contribute nutrients at rates approximately an order-of-magnitude greater than "average" winters. Although total river nitrate delivery is considerably less than that supplied by upwelling, the timing and location of these types of events are very different, with river discharge (upwelling) occurring predominantly in the winter (summer) and in the eastern (western) channel. ?? 2004 Elsevier Ltd. All rights reserved.

  13. Santa Barbara Cluster Comparison Test with DISPH

    Science.gov (United States)

    Saitoh, Takayuki R.; Makino, Junichiro

    2016-06-01

    The Santa Barbara cluster comparison project revealed that there is a systematic difference between entropy profiles of clusters of galaxies obtained by Eulerian mesh and Lagrangian smoothed particle hydrodynamics (SPH) codes: mesh codes gave a core with a constant entropy, whereas SPH codes did not. One possible reason for this difference is that mesh codes are not Galilean invariant. Another possible reason is the problem of the SPH method, which might give too much “protection” to cold clumps because of the unphysical surface tension induced at contact discontinuities. In this paper, we apply the density-independent formulation of SPH (DISPH), which can handle contact discontinuities accurately, to simulations of a cluster of galaxies and compare the results with those with the standard SPH. We obtained the entropy core when we adopt DISPH. The size of the core is, however, significantly smaller than those obtained with mesh simulations and is comparable to those obtained with quasi-Lagrangian schemes such as “moving mesh” and “mesh free” schemes. We conclude that both the standard SPH without artificial conductivity and Eulerian mesh codes have serious problems even with such an idealized simulation, while DISPH, SPH with artificial conductivity, and quasi-Lagrangian schemes have sufficient capability to deal with it.

  14. Santa Claus Schedules Jobs on Unrelated Machines

    CERN Document Server

    Svensson, Ola

    2010-01-01

    One of the classic results in scheduling theory is the 2-approximation algorithm by Lenstra, Shmoys, and Tardos for the problem of scheduling jobs to minimize makespan on unrelated machines, i.e., job j requires time p_{ij} if processed on machine i. More than two decades after its introduction it is still the algorithm of choice even in the restricted model where processing times are of the form p_{ij} in {p_j, \\infty}. This problem, also known as the restricted assignment problem, is NP-hard to approximate within a factor less than 1.5 which is also the best known lower bound for the general version. Our main result is a polynomial time algorithm that estimates the optimal makespan of the restricted assignment problem within a factor 33/17 + \\epsilon \\approx 1.9412 + \\epsilon, where \\epsilon > 0 is an arbitrary small constant. The result is obtained by upper bounding the integrality gap of a certain strong linear program, known as configuration LP, that was previously successfully used for the related Santa...

  15. Telpiskās modelēšanas programmas SketchUp izmantošana sākumskolā starppriekšmetu saiknes īstenošanai

    OpenAIRE

    2016-01-01

    Maģistra darbs „Telpiskās modelēšanas programmas SketchUp izmantošana sākumskolā starppriekšmetu saiknes īstenošanai”. Maģistra darba mērķis ir izpētīt SketchUp programmas izmantošanas iespējas sākumskolā starppriekšmetu saiknes īstenošanā. Pirmajā nodaļā „Starppriekšmetu saiknes jēdziens un tā pielietošana izglītības sistēmā” tiek apskatīts starppriekšmetu saiknes jēdziens, integrēšanas jēdziens kā arī realizēšanas veidi mācību procesā un iespējamie ieguvumi no konkrētajā veidā organizēta mā...

  16. Pirkuma lēmuma pieņemšanas process mazumtirdzniecībā un tā ietekmēšanas iespējas

    OpenAIRE

    Legzdiņa, Dace

    2007-01-01

    Arvien biežāk patērētājs lēmumu par pirkumu pieņem tieši veikalā, neilgi pirms pirkuma izdarīšanas. Taču diemžēl ražotāji un pārdevēji, neskatoties uz šīm patērētāja uzvedības izmaiņām, vairāk līdzekļus tērē reklāmai, kas ir ārpus tirdzniecības vietas. Darba mērķis ir, izvērtējot patērētāja uzvedību mazumtirdzniecībā, pirkuma lēmuma pieņemšanas procesa posmos, noteikt patērētāja pirkšanas paradumus un pirkšanas lēmuma pieņemšanas vietu, kā arī novērtēt patērētāja lēmuma ietekmēšanas iespēj...

  17. Pasta servera “Zimbra” ieviešana mazā birojā

    OpenAIRE

    Ozoliņš, Andis

    2016-01-01

    Kvalifikācijas darba “Pasta servera Zimbra ieviešana mazā birojā” mērķis ir aizvietot birojā esošo pasta serveri un tā vietā ieviest pasta serveri Zimbra. Lai šo mērķi īstenotu, darba gaitā tika izpētīta Zimbras dokumentācija, tika veikta servera un tīkla sagatavošana Zimbras uzstādīšanai, tika uzstādīts un konfigurēts pasta serveris Zimbra, tika veikta lietotāju migrācija no esošā pasta servera uz pasta serveri Zimbra, kā arī tika izveidoti risinājumi Zimbras rezerves kopiju veidošanai un si...

  18. Domāšanas stilu saistība ar analītisko intelektu.

    OpenAIRE

    Virse, Aija

    2009-01-01

    Pētījuma mērķis bija R.Sternberga domāšanas stilu aptaujas latviešu versijai noteikt, vai pastāv saistība ar analītisko intelektu. Pētījuma dalībnieki ir studenti vecumā no 18 līdz 35 gadiem. Izlases lielums 50 respondenti, 26 sievietes (52%) un 24 vīrieši (48%) no Rīgas, Liepājas un Valmieras. Pētījuma metode: latviski tulkota R.Sternberga domāšanas stilu aptauja (MSG Thinking Styles Inventory, 1998), un divi testi analītiskā intelekta pētīšanai- verbālo spēju noteikšanai sarežģīto a...

  19. Intellectual Property as a Drive for Sustainable Medical Tourism – The Ana Aslan case

    Directory of Open Access Journals (Sweden)

    Bolos Mihaela Daciana

    2014-11-01

    Full Text Available The present paper studies the way intellectual property rights may encourage sustainable medical tourism, meaning the advantages that a patent, traditional knowledge, a trademark, or other IP right may offer to a hospital in order to attract foreign patients. The analysis is done trough the Institute of Gerontology and Geriatrics “Ana Aslan” case study, seen not from a medical point of view but from the perspective of the intellectual property importance for the development of medical tourism. The Institute of Gerontology and Geriatrics “Ana Aslan” was founded in 1952 and become an international renowned center in the study and the diminishing of old age effects. Many celebrities (artist and state presidents came to receive treatment here, even though Romania had, at that time, a communist regime.

  20. Laysan Teal (Anas laysanensis) Microsatellite DNA Data; Laysan Island 1999-2009, Midway Atoll 2007-2010

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The geographically closed, non-migratory populations of endangered Laysan Teal (Anas laysanensis) were sampled in the wild. This species was once widespread across...

  1. Vikipēdija un tās izmantošana studiju procesā

    OpenAIRE

    Kleinšmite, Ilze

    2015-01-01

    Vikipēdija ir daudzvalodu, bezmaksas tiešsaistes enciklopēdija, kura tika izveidota 2001. gadā, un tās popularitāte ir tikai augusi kopš tās pastāvēšanas brīža. Bakalaura darba „Vikipēdija un tās izmantošana studiju procesā” mērķis ir noskaidrot, vai Vikipēdija tiek izmantota pamatstudiju procesā. Bakalaura darbu veido piecas nodaļas. Šajā pētījumā izmantotas divas pētniecības metodes – anketēšana un intervēšana. Darbā raksturota Vikipēdijas vēsture, informācijas sabiedrība un tīmeklis 2.0. P...

  2. Portugali saadik : Venemaaga räägime kõigest / Ana Paula Zacarias ; interv. Raimo Poom

    Index Scriptorium Estoniae

    Zacarias, Ana Paula

    2007-01-01

    Euroopa Liidu uue eesistujamaa Portugali suursaadik Eestis Ana Paula Zacarias Euroopa Liidu välispoliitika kujundamise põhimõtetest, suhetest Venemaaga, tööst EL-i põhiseaduslepingut asendava reformilepinguga

  3. Portugali saadik : Venemaaga räägime kõigest / Ana Paula Zacarias ; interv. Raimo Poom

    Index Scriptorium Estoniae

    Zacarias, Ana Paula

    2007-01-01

    Euroopa Liidu uue eesistujamaa Portugali suursaadik Eestis Ana Paula Zacarias Euroopa Liidu välispoliitika kujundamise põhimõtetest, suhetest Venemaaga, tööst EL-i põhiseaduslepingut asendava reformilepinguga

  4. The Multiple other in Ana Castillo’s So Far from God

    Directory of Open Access Journals (Sweden)

    Lozovschi Simona

    2015-12-01

    Full Text Available The present paper aims at familiarizing readers with Ana Castillo’s reshaping of traditional female archetypes in her novel So Far from God. Not only does she remodel and enrich them, she also incorporates them into modern, contemporary life. In addition, all the female characters in the novel are drawn together towards Sofia, the all-encompassing self, the multiple Other.

  5. Ross syndrome with ANA positivity: A clue to possible autoimmune origin and treatment with intravenous immunoglobulin

    Directory of Open Access Journals (Sweden)

    Vasudevan Biju

    2010-01-01

    Full Text Available A 28-year-old serving soldier presented with patchy areas of absence of sweating and blurring of vision. On examination he was found to have segmental anhidrosis, right sided tonic pupil and absent ankle jerks. Investigations revealed ANA positivity with no other abnormalities. He was treated with Intravenous immunoglobulin. This case of Ross syndrome is reported for its rarity as well as a clue to its probable autoimmune origin and treatment option with intravenous immunoglobulins.

  6. Aquiatic macrophytes in Doñana protected area (SW Spain).

    OpenAIRE

    García Murillo, Pablo; Fernández Zamudio, María del Rosario; Cirujano Bracamonte, Santos; Sousa Martín, Arturo

    2006-01-01

    A big portion of the Doñana protected areas corresponds to wetlands; in them aquatic macrophytes are the main primary producers and play also other important ecological functions. Nevertheless, they are inconspicuous organisms and their importance in these ecosystems does not seem to be well reflected in the bibliography about this natural area. This paper reviews the most significant information gathered about this group of organisms in this protected area, provides an updated catal...

  7. The reinvention of correspondence in Ana Cristina Cesar’s literature

    Directory of Open Access Journals (Sweden)

    Marcio Markendorf

    2008-12-01

    Full Text Available This essay intends to argue how the epistolary genre turns into a tensioned space of opposite powers, like the communicative and the aesthetic, the public and the private, the sincerity and the pretense in Ana Cristina Cesar’s letters as well as in her poems. Also, I’ve tried to demonstrate how the interpenetration of letters-literature practical and the literature of the letters started an interesting theoretical issue breaking any biographic certainty.

  8. The reinvention of correspondence in Ana Cristina Cesar’s literature

    OpenAIRE

    Marcio Markendorf

    2008-01-01

    This essay intends to argue how the epistolary genre turns into a tensioned space of opposite powers, like the communicative and the aesthetic, the public and the private, the sincerity and the pretense in Ana Cristina Cesar’s letters as well as in her poems. Also, I’ve tried to demonstrate how the interpenetration of letters-literature practical and the literature of the letters started an interesting theoretical issue breaking any biographic certainty.

  9. ANA Negative Systemic Lupus Erythematosus Leading to CTEPH, TTP-Like Thrombocytopenia, and Skin Ulcers

    Science.gov (United States)

    Sofi, Fayaz; Altaf, Sheikh Shoaib; Raina, Adnan; Raina, Ab. Hameed

    2016-01-01

    SLE affects almost every organ system, with differing degrees of severity. During its clinical course periods of flares may alternate with periods of remission culminating in disease and therapy related damage. We describe a case of ANA negative SLE with severe thrombocytopenia, cutaneous vasculitis, antiphospholipid antibody syndrome, and pulmonary artery hypertension. As there is no definitive cure for SLE the treatment lies in caring for the individual organ systems involved and simultaneously taking care of the patient as a whole. PMID:27006850

  10. ANA Negative Systemic Lupus Erythematosus Leading to CTEPH, TTP-Like Thrombocytopenia, and Skin Ulcers

    Directory of Open Access Journals (Sweden)

    Khalid Hamid Changal

    2016-01-01

    Full Text Available SLE affects almost every organ system, with differing degrees of severity. During its clinical course periods of flares may alternate with periods of remission culminating in disease and therapy related damage. We describe a case of ANA negative SLE with severe thrombocytopenia, cutaneous vasculitis, antiphospholipid antibody syndrome, and pulmonary artery hypertension. As there is no definitive cure for SLE the treatment lies in caring for the individual organ systems involved and simultaneously taking care of the patient as a whole.

  11. Morphometrics of the avian lung. 2. The wild mallard (Anas platyrhynchos) and graylag goose (Anser anser).

    Science.gov (United States)

    Maina, J N; King, A S

    1982-12-01

    The lungs of 5 wild mallard ducks (Anas platyrhynchos) and 5 feral graylag geese (Anser anser) of mean body weight 1.04 and 3.84 kg, respectively, were fixed in situ by intratracheal infusion of 2.3% glutaraldehyde, pH 7.4 and total osmolarity 350 mOsm, at a pressure head of 25 cm, and analysed by standard morphometric techniques. The following data apply to both lungs together, in the fixed state, the first value relating to Anas and the second to Anser in each case: lung volume, 30.4 and 95.3 cm3; volume of exchange tissue, 12.32 and 38.50 cm3; volume of capillary blood, 4.06 and 12.49 cm3; surface area of blood-gas (tissue) barrier per unit body weight, 28.56 and 23.10 cm2/g; surface area of the blood-gas (tissue) barrier per unit volume of lung, 977 and 932 cm2/cm3; surface area of blood-gas (tissue) barrier per unit volume of exchange tissue, 241 and 230 mm2/mm3; harmonic mean thickness of tissue barrier, 0.133 and 0.118 microns; arithmetic mean thickness of tissue barrier, 0.903 and 0.887 microns; harmonic mean thickness of plasma layer, 0.369 and 0.322 microns; mean total morphometric pulmonary diffusing capacity per unit body weight, 3.85 and 3.59 ml O2/min/mm Hg/kg. These morphometric parameters of Anas and Anser are compared with those reported in the literature for the domestic fowl (Gallus gallus), the budgerigar (Melopsittacus undulatus), the house sparrow (Passer domesticus), and the violet-eared hummingbird (Colibri coruscans). The lungs of these six avian species show progressively advancing adaptations, from Gallus, through Anser, Anas, Melopsittacus and Passer, to Colibri, which appear to be consistent with the energetic characteristics of these birds.

  12. 2'-F-ANA-guanosine and 2'-F-guanosine as powerful tools for structural manipulation of G-quadruplexes.

    Science.gov (United States)

    Lech, Christopher Jacques; Li, Zhe; Heddi, Brahim; Phan, Anh Tuân

    2012-12-04

    Here we demonstrate the applicability of 2'-F-ANA-guanosine and 2'-F-guanosine as powerful tools for manipulating G-quadruplex folding by anti-position-favoring substitutions. A single guanine to 2'-F-ANA-guanine substitution can favor a single (3+1) hybrid conformation from a mixture of conformers. Rational substitutions of either type of 2'-F-modified nucleotide enable conformational switching from a (3+1) hybrid to a parallel folding topology.

  13. Autoantibodies Profile in the Sera of Patients with Sjogren]s Syndrome: The ANA Evaluation—A Homogeneous, Multiplexed System

    OpenAIRE

    Boris Gilburd; Mahmoud Abu-Shakra; Yehuda Shoenfeld; Andrea Giordano; Elena Bartoloni Bocci; Francesco delle Monache; Roberto Gerli

    2004-01-01

    Background: Flow-based, multiplex bead arrays (MBA) have been developed for a variety of applications including the detection of antibodies to extractable nuclear antigens (ENA). It offers a rapid and sensitive method to assess multiple analyses in a single tube/well. Purpose: To evaluate the Athena Multi-Lyte ANA Test System utilizes Luminex Corporation's MBA technology for the detection of antinuclear antibodies (ANA) and ENA antibodies in the sera of patients with Sjogren's syndrome (SS). ...

  14. STAT4 gene polymorphisms are associated with susceptibility and ANA status in primary biliary cirrhosis.

    Science.gov (United States)

    Joshita, Satoru; Umemura, Takeji; Nakamura, Minoru; Katsuyama, Yoshihiko; Shibata, Soichiro; Kimura, Takefumi; Morita, Susumu; Komatsu, Michiharu; Matsumoto, Akihiro; Yoshizawa, Kaname; Ishibashi, Hiromi; Tanaka, Eiji; Ota, Masao

    2014-01-01

    Recent genome-wide association studies suggest that genetic factors contribute to primary biliary cirrhosis (PBC) susceptibility. Although several reports have demonstrated that the interleukin (IL) 12 signaling pathway is involved in PBC pathogenesis, its precise genetic factors have not been fully clarified. Here, we performed an association analysis between IL12A, IL12RB, and signal transducer and activator of transcription 4 (STAT4) genetic variations and susceptibility to PBC. Single nucleotide polymorphisms (SNPs) were genotyped in 395 PBC patients and 458 healthy subjects of Japanese ethnicity and evaluated for associations with PBC susceptibility, anti-nuclear antibody (ANA) status, and anti-mitochondrial antibody (AMA) status. We detected significant associations with PBC susceptibility for several STAT4 SNPs (rs10168266; P = 9.4 × 10(-3), rs11889341; P = 1.2 × 10(-3), rs7574865; P = 4.0 × 10(-4), rs8179673; P = 2.0 × 10(-4), and rs10181656; P = 4.2 × 10(-5)). Three risk alleles (rs7574865; P = 0.040, rs8179673; P = 0.032, and rs10181656; P = 0.031) were associated with ANA status, but not with AMA positivity. Our findings confirm that STAT4 is involved in PBC susceptibility and may play a role in ANA status in the Japanese population.

  15. Aesthetic satisfaction scoring - introducing an aesthetic numeric analogue scale (ANA-scale).

    Science.gov (United States)

    Funk, Wolfgang; Podmelle, Fred; Guiol, Claudia; Metelmann, Hans Robert

    2012-07-01

    To objectively and reproducibly assess the outcome of aesthetic procedures remains one of the major, unmet challenges in maxillo-facial and plastic surgery. Frequently employed scoring systems for the evaluation of aesthetic procedures are confounded by observer bias, be it that of the patient or of the surgeon. A new approach of pragmatic and simple scoring is the ANA [Aesthetic Numeric Analogue] scale, which facilitates the objective, reproducible, standardized and internationally uniform evaluation of aesthetic procedure outcome by converting all ratings for any kind of aesthetic procedures from a subjective value to an objective figure. The intention of the ANA-scale is to relate aesthetic satisfaction from wording to figures and by this create a rating system. The study is arranging matching pairs of verbal description and figures to finally queue up generating a scale. The clinical feasibility of this rating system is demonstrated in a surgical case. As a detail of the results the influence of the viewer's age to the aesthetic benefit assessment is obvious. In summary the ANA-scale looks to be a tool useful in individual treatment protocols as well as analysis of different techniques of aesthetic surgery for rating of the pure aesthetic satisfaction of the patients.

  16. Synthesis and catalytic properties of metal clusters encapsulated within small-pore (SOD, GIS, ANA) zeolites.

    Science.gov (United States)

    Goel, Sarika; Wu, Zhijie; Zones, Stacey I; Iglesia, Enrique

    2012-10-24

    The synthesis protocols for encapsulation of metal clusters reported here expand the diversity in catalytic chemistries made possible by the ability of microporous solids to select reactants, transition states, and products on the basis of their molecular size. We report a synthesis strategy for the encapsulation of noble metals and their oxides within SOD (Sodalite, 0.28 nm × 0.28 nm), GIS (Gismondine, 0.45 nm × 0.31 nm), and ANA (Analcime, 0.42 nm × 0.16 nm) zeolites. Encapsulation was achieved via direct hydrothermal synthesis for SOD and GIS using metal precursors stabilized by ammonia or organic amine ligands, which prevent their decomposition or precipitation as colloidal hydroxides at the conditions of hydrothermal synthesis (12), thereby causing precipitation of even ligand-stabilized metal precursors as hydroxides. As a result, encapsulation was achieved by the recrystallization of metal clusters containing GIS into ANA, which retained these metal clusters within voids throughout the GIS-ANA transformation.

  17. HACCP sistēmas ieviešana kautuvē "X".

    OpenAIRE

    Šķestere, Ineta

    2007-01-01

    Bakalaura darba tēma ir „HACCP sistēmas ieviešana kautuvē „X” ”. Šajā darbā tiek apskatīts viens no veidiem, kā pārtikas apritē iesaistītiem uzņēmumiem sakārtot savu darbību atbilstoši Eiropas Savienībā un Latvijā pastāvošās likumdošanas prasībām. Bakalaura darbs sastāv no četrām nodaļām. Pirmajā nodaļā tiek apskatīts: Kas ir pārtikas nekaitīguma nodrošināšanas sistēma HACCP, Kāpēc būtu jāievieš šī sistēma un kādus ieguvumus tā dod. Otrajā nodaļā tiek apskatīts: Vispārējās higiē...

  18. The Reliability of a Novel Automated System for ANA Immunofluorescence Analysis in Daily Clinical Practice

    Directory of Open Access Journals (Sweden)

    Mohammed Alsuwaidi

    2016-01-01

    Full Text Available Automated interpretation (AI systems for antinuclear antibody (ANA analysis have been introduced based on assessment of indirect immunofluorescence (IIF patterns. The diagnostic performance of a novel automated IIF reading system was compared with visual interpretation (VI of IIF in daily clinical practice to evaluate the reduction of workload. ANA-IIF tests of consecutive serum samples from patients with suspected connective tissue disease were carried out using HEp-2 cells according to routine clinical care. AI was performed using a visual analyser (Zenit G-Sight, Menarini, Germany. Agreement rates between ANA results by AI and VI were calculated. Of the 336 samples investigated, VI yielded 205 (61% negative, 42 (13% ambiguous, and 89 (26% positive results, whereas 82 (24% were determined to be negative, 176 (52% ambiguous, and 78 (24% positive by AI. AI displayed a diagnostic accuracy of 175/336 samples (52% with a kappa coefficient of 0.34 compared to VI being the gold standard. Solely relying on AI, with VI only performed for all ambiguous samples by AI, would have missed 1 of 89 (1% positive results by VI and misclassified 2 of 205 (1% negative results by VI as positive. The use of AI in daily clinical practice resulted only in a moderate reduction of the VI workload (82 of 336 samples: 24%.

  19. The Reliability of a Novel Automated System for ANA Immunofluorescence Analysis in Daily Clinical Practice.

    Science.gov (United States)

    Alsuwaidi, Mohammed; Dollinger, Margit; Fleck, Martin; Ehrenstein, Boris

    2016-01-01

    Automated interpretation (AI) systems for antinuclear antibody (ANA) analysis have been introduced based on assessment of indirect immunofluorescence (IIF) patterns. The diagnostic performance of a novel automated IIF reading system was compared with visual interpretation (VI) of IIF in daily clinical practice to evaluate the reduction of workload. ANA-IIF tests of consecutive serum samples from patients with suspected connective tissue disease were carried out using HEp-2 cells according to routine clinical care. AI was performed using a visual analyser (Zenit G-Sight, Menarini, Germany). Agreement rates between ANA results by AI and VI were calculated. Of the 336 samples investigated, VI yielded 205 (61%) negative, 42 (13%) ambiguous, and 89 (26%) positive results, whereas 82 (24%) were determined to be negative, 176 (52%) ambiguous, and 78 (24%) positive by AI. AI displayed a diagnostic accuracy of 175/336 samples (52%) with a kappa coefficient of 0.34 compared to VI being the gold standard. Solely relying on AI, with VI only performed for all ambiguous samples by AI, would have missed 1 of 89 (1%) positive results by VI and misclassified 2 of 205 (1%) negative results by VI as positive. The use of AI in daily clinical practice resulted only in a moderate reduction of the VI workload (82 of 336 samples: 24%).

  20. Anofelinos de Santa Catarina (Diptera: Culicidae, Brasil Anophelines of Santa Catarina (Diptera: Culicidae, Brazil

    Directory of Open Access Journals (Sweden)

    Maria da Graça Teixeira Portes

    2010-04-01

    Full Text Available INTRODUÇÃO: No Brasil, a Região Amazônica é endêmica em malária. Em Santa Catarina, a malária foi eliminada na década de 80. A partir daí, ocorreram poucos casos autóctones isolados, e esporádicos. No entanto, em função da existência do vetor em seu território, da existência de extensa área endêmica no Brasil e da grande mobilidade de pessoas em áreas turísticas no estado, existe a probabilidade de reintrodução da doença. MÉTODOS: Utilizou-se os seguintes dados: Banco de Dados do Núcleo de Entomologia da Fundação Nacional de Saúde, Santa Catarina (ACCES,1997-2000; Sistema de Informação de Vigilância Epidemiológica, Secretaria de Vigilância em Saúde (Malária/SC e Sistema de Informação de Notificação e Agravo(SINAN/SC. Os mesmos foram transportados e analisados, no programa Microsoft Office Excel 2007. RESULTADOS: As coletas foram realizadas em 48 municípios, 159 localidades, sendo identificados 12.310 Culicídeos, 11.546 (93,7% Anopheles e 764 (6,2% como outros. Foram identificados três subgêneros e 13 espécies de anofelinos. CONCLUSÕES: Considerando que nos municípios pesquisados, foi identificada a presença de importantes vetores como Anopheles cruzii e Anopheles albitasis e há circulação de pessoas infectadas provenientes de áreas endêmicas, pode-se considerar que os mesmos são áreas receptivas e vulneráveis à malária. Essas espécies são suspeitas de serem responsáveis pela transmissão de malária na região, principalmente nos municípios de Gaspar, Indaial e Rodeio.INTRODUCTION: The Amazon region of Brazil is endemic for malaria. In the State of Santa Catarina, malaria was eliminated in the 1980s. Since then, a few sporadic isolated autochthonous cases have occurred. However, because malaria vectors are present within Brazilian territory and extensive endemic areas exist in this country, along with the great mobility of people in tourist areas of Santa Catarina, there is the

  1. HNA and ANA high-affinity arrays for detections of DNA and RNA single-base mismatches.

    Science.gov (United States)

    Abramov, Mikhail; Schepers, Guy; Van Aerschot, Arthur; Van Hummelen, Paul; Herdewijn, Piet

    2008-06-15

    DNA microarrays and sensors have become essential tools in the functional analysis of sequence information. Recently we reported that chimeric hexitol (HNA) and altritol (ANA) nucleotide monomers with an anhydrohexitol sugar moiety are easily available and proved their chemistry to be compatible with DNA and RNA synthesis. In this communication we describe a novel analytical platform based on HNA and ANA units to be used as synthetic oligonucleotide arrays on a glass solid support for match/mismatch detection of DNA and RNA targets. Arrays were fabricated by immobilization of diene-modified oligonucleotides on maleimido-activated glass slides. To demonstrate the selectivity and sensitivity of the HNA/ANA arrays and to compare their properties with regular DNA arrays, sequences in the reverse transcriptase gene (codon 74) and the protease gene of HIV-1 (codon 10) were selected. Both, the relative intensity of the signal and match/mismatch discrimination increased up to fivefold for DNA targets and up to 3-3.5-fold for RNA targets applying HNA or ANA arrays (ANA>HNA>DNA). Certainly in the new field of miRNA detection, ANA arrays could prove very beneficial and their properties should be investigated in more detail.

  2. The homo-oligomerisation of both Sas-6 and Ana2 is required for efficient centriole assembly in flies.

    Science.gov (United States)

    Cottee, Matthew A; Muschalik, Nadine; Johnson, Steven; Leveson, Joanna; Raff, Jordan W; Lea, Susan M

    2015-05-23

    Sas-6 and Ana2/STIL proteins are required for centriole duplication and the homo-oligomerisation properties of Sas-6 help establish the ninefold symmetry of the central cartwheel that initiates centriole assembly. Ana2/STIL proteins are poorly conserved, but they all contain a predicted Central Coiled-Coil Domain (CCCD). Here we show that the Drosophila Ana2 CCCD forms a tetramer, and we solve its structure to 0.8 Å, revealing that it adopts an unusual parallel-coil topology. We also solve the structure of the Drosophila Sas-6 N-terminal domain to 2.9 Å revealing that it forms higher-order oligomers through canonical interactions. Point mutations that perturb Sas-6 or Ana2 homo-oligomerisation in vitro strongly perturb centriole assembly in vivo. Thus, efficient centriole duplication in flies requires the homo-oligomerisation of both Sas-6 and Ana2, and the Ana2 CCCD tetramer structure provides important information on how these proteins might cooperate to form a cartwheel structure.

  3. The Santa Cruz - Tarija Province of Central South America: Los Monos - Machareti(!) Petroleum System

    Science.gov (United States)

    Lindquist, Sandra J.

    1999-01-01

    The Los Monos - Machareti(!) total petroleum system is in the Santa Cruz - Tarija Province of Bolivia, Argentina and Paraguay. Province history is that of a Paleozoic, intracratonic, siliciclastic rift basin that evolved into a Miocene (Andean) foreland fold and thrust belt. Existing fields are typified by alternating reservoir and seal rocks in post-Ordovician sandstones and shales on anticlines. Thick Devonian and Silurian shale source rocks, depositionally and erosionally confined to this province, at a minimum have generated 4.1 BBOE known ultimate recoverable reserves (as of 1995, 77% gas, 15% condensate, 8% oil) into dominantly Carboniferous reservoirs with average 20% porosity and 156 md permeability. Major detachment surfaces within the source rocks contributed to the thin-skinned and laterally continuous nature of the deformation. Tertiary foreland burial adequate for significant source maturation coincided with the formation of compressional traps. Further hydrocarbon discovery in the fold and thrust belt is expected. In the foreland basin, higher thermal gradients and variable burial history - combined with the presence of unconformity and onlap wedges - create potential there for stratigraphic traps and pre-Andean, block-fault and forced-fold traps.

  4. La granitula de la Santa du Niolu

    Directory of Open Access Journals (Sweden)

    Davia Benedetti

    2012-01-01

    Full Text Available Abstract – IT   Quale modalità sociale fonda la pratica di una danza rituale pre-cristiana, la granitula, in occasione della festa annuale della Santa nel Niolo, in Corsica? Questa danza vi perdura nel quadro di un pellegrinaggio istituito sulla base di un racconto leggendario, in commemorazione della natività della Vergine. Essa è associata a una cerimonia religiosa e a una fiera. Consiste in una marcia a spirale a doppio senso, scandita da canti e condotta dai membri delle confraternite. La granitula ha rilievo nel campo etno-scenologico con la trasposizione corporea di immagini del labirinto, dell'origine e del sé. Simboleggia il corpo sociale corso e il suo senso d'appartenenza regionale e paesana. Coloro che la eseguono entrano in coesione con la comunità corsa. Fanno corpo con essa per proiettare nel vivere comune della società la loro assicurazione di uscita da ogni labirinto grazie a una prassi solidare, al rinserrare dei legami comunitari e a un adattamento identitario ai cambiamenti. Abstract – FR Quelle sociabilité fonde la pratique d’une danse rituelle antechrétienne, la granitula, lors de la fête annuelle de la Santa dans le Niolu, en Corse? Cette danse y perdure dans le cadre d’un pèlerinage établi sur un récit légendaire, en commémoration de la nativité de la Vierge. Elle est associée à une cérémonie religieuse catholique et à une foire. Elle consiste en une marche spiralée à double sens, scandée par des chants et exécutée par les membres des confréries. La granitula relève du champ de l’ethnoscénologie avec une mise en corps des figures du labyrinthe, de l’origine et du même. Elle symbolise le corps social corse et ses sentiments d’appartenance régionale et villageoise. Ses exécutants entrent en cohésion avec la communauté corse. Ils font corps avec elle pour projeter dans le vivre ensemble sociétal leur assurance de la sortie de tout labyrinthe par une pratique des solidarit

  5. The 2 MW Santa Clara Project

    Science.gov (United States)

    Eichenberger, Paul H.

    The City of Santa Clara, CA, USA, has hosted the world's first field demonstration of a molten carbonate fuel cell power plant. This US$46 million, 2 MW generator was a joint effort of five US utilities, the federal government, and two US research organizations. The demonstration used sixteen 125 kW stacks placed in four modules. The balance of plant (BOP) is the equipment that prepares and supplies the fuel to the stacks and converts the d.c. current to a.c. BOP construction started in April 1994, and was completed in June 1995. The BOP configuration allowed testing and development before installation of the four modules. The final full-temperature test was completed in February 1996. The four fuel cell modules were installed and cured, and power delivery began in April 1996. The plant operated for approximately 720 h at design output before electrical anomalies occurred and the plant was shut down for repairs. The plant restarted in August, but it soon became obvious that other problems had been caused by the electrical anomalies. The plant shut down and was reconfigured to a 1 MW plant. The restarted plant was ramped to 1 MW, but additional problems began to occur and the plant demonstration ended. The plant produced 2500 MWh, and operated at 1000°F, or higher, for over 5290 h. The plant set operational records, and demonstrated multistack, automatic control, and stable-field operation. Power quality met all standards with no measurable NOx or SOx output. The plant isolated itself from the grid during two major California, USA grid outages. The plant also experienced a shutdown of the automatic control system, and placed itself on hot standby using the mechanical field systems. The plant then restarted without incident.

  6. Los rostros de Ana: Tres comentarios sobre Darío Morales

    Directory of Open Access Journals (Sweden)

    Paul Marcelo Velázquez Sabogal

    2016-03-01

    Full Text Available El presente escrito es una aproximación a la obra del artista colombiano Darío Morales desde la perspectiva dialéctica “vida-muerte”, alentada por el acontecimiento de lo ambiguo y sus implicaciones en la deconstrucción de una corporeidad estable regida por parámetros sociales, jurídicos y biológicos que desembocan en la caracterización de un “otro” en el cual se encuentran figuras como el anormal, el incorregible, el monstruo. Desde ellos pretendo trazar un punto de vista sobre aquellos Rostros de Ana donde se manifiestan figuras como el onanista y la vampira, para desembocar en un comentario que amplíe el espectro de sentido alrededor la obra del artista cartagenero. Palabras claves Cuerpo ambiguo, vida-muerte, sagrado-profano, onanismo. Ñawekuna kai warmi Ana Sutipa: Kimsa pariai ksi runa Dario Morales Sugllapi Kai kilkai kame ñalla regcha kai tacha runa colombiano Dario Morales Kilkakasina rimangapa “ kausai- wamui” aida chingapa kaikuna Mana allilla llugsichu tukuikunamanda icharichu llanga “sug manda” Kaipe turrerreme ¡ kauancheme man aillakaska, man allilla rurasla! Kirú. Kaipi pudenchi kauanga imasami kauacheca kai warme Ana paipa ñawekuna Kai ruraikuna sutikame onanista Chasallata vampira, Kaiwa munakume Allilla intendechengapa imasame parlaku sug iacha Cartagenero. Ima suti Rimai Simi: Cuerpo ambiguo, kaugsai, muerte, sagrado - profano, onanismo. The Faces of Ana: Three Comments on Dario Morales Abstract This paper is an approach to the work of Colombian artist Dario Morales from the perspective of the dialectic of “life and death”, encouraged by the occurrence of the ambiguous and its implications for the deconstruction of a stable corporeality governed by social, legal and biological parameters that lead to the characterization of an “other”, in which figures such as the abnormal, the incorrigible, the monster are to be found. From them, I intend to plot a point of view on those faces of Ana

  7. First record of Ginkgo-related fertile organs (Hamshawvia, Stachyopitys) and leaves (Baiera, Sphenobaiera) in the Triassic of Brazil, Santa Maria formation

    Science.gov (United States)

    Barboni, Ronaldo; Dutra, Tânia Lindner

    2015-11-01

    This paper describes new ginkgophytes recently discovered in a new exposure of the original type section of the Passo das Tropas Member, Santa Maria Formation, linked to Paraná Basin succession. The well-preserved fossils come from a very fine red laminated mudstone representing a lacustrine interval, within a broader low-sinuosity fluvial succession. The material occurs in a Dicroidium-dominated assemblage and is represented by the leaves Baiera and Sphenobaiera, accompanied by the fertile structures Hamshawvia and Stachyopytis. Cuticle fragments preserved on leaf impressions of Sphenobaiera schenkii show xeromorphic features. The geology, paleogeography and paleoclimate of the Passo das Tropas Member (PTM), Santa Maria Formation, is discussed. By comparing these ginkgophytes with those from other Gondwanan assemblages, the Brazilian deposits earlier assigned to Anisian-Ladinian age can now be extended to the Carnian age.

  8. Santa Elena. Ready to reshape its transport energy matrix

    Energy Technology Data Exchange (ETDEWEB)

    Moreano, Hernan [Universidad Estatal Peninsula de Santa Elena (Ecuador). Inst. de Investigacion Cientifica y Desarrollo Tecnologico (INCYT)

    2012-07-01

    The renewable energy issue opens the door to an ambient of opportunities. Santa Elena, one of the coastal provinces of Ecuador has the chance to go from a fossil fuel energy culture to a new energy scheme based on the use of environmental friendly fuels like natural gas and other renewable energy carriers like hydrogen. The marginal production of oil and natural gas from the Gustavo Galindo Velasco field and the updated gas reserves from the Gulf of Guayaquil make it possible. Infrastructure for natural gas production and distribution for vehicles is almost ready and any of the three refineries can generate hydrogen from natural gas. This provides the opportunity to reshape the Santa Elena transport energy matrix, where vehicles can burn natural gas and inter country buses can work with hydrogen. Traditional Fishing boats can be fitted with hydrogen storage and fuel systems later on. Santa Elena should face this challenge through a joint effort of public and private parties. Santa Elena State University and its partners as a focus point to create: The Campus of Energy Knowledge, where research, science and technology will serve companies that work in the energy business with a strong synergy, which will create jobs for the Santa Elena people. (orig.)

  9. Santa Fe Alliance for Science: The First Eight Years

    Science.gov (United States)

    Eisenstein, Robert A.

    2013-04-01

    The Santa Fe Alliance for Science (SFAFS) was founded in May, 2005. SFAFS exists to provide assistance in K-14 math and science education in the greater Santa Fe area. It does this via extensive programs (1) in math and science tutoring at Santa Fe High School, Santa Fe Community College and to a lesser degree at other schools, (2) science fair advising and judging, (3) its ``Santa Fe Science Cafe for Young Thinkers'' series, (4) a program of professional enrichment for K-12 math and science teachers, and (5) a fledging math intervention program in middle school math. Well over 150 STEM professionals, working mostly as volunteers, have contributed since our beginning. Participation by students, parents and teachers has increased dramatically over the years, leading to much more positive views of math and science, especially among elementary school students and teachers. Support from the community and from local school districts has been very strong. I will present a brief status report on SFAFS activities, discuss some of the lessons learned along the way and describe briefly some ideas for the future. More information can be found at the SFAFS website, www.sfafs.org.

  10. SRTM Perspective View with Landsat Overlay: Santa Paula, and Santa Clara River Valley, California

    Science.gov (United States)

    2000-01-01

    Rectangular fields of the agriculturally rich Santa Clara River Valley are visible in this perspective view generated using data from the Shuttle Radar Topography Mission and an enhanced Landsat image. The Santa Clara River, which lends its name to this valley, flows from headwaters near Acton, California, 160 km (100 miles) to the Pacific Ocean, and is one of only two natural river systems remaining in southern California. In the foreground of this image, the largely dry riverbed can be seen as a bright feature as it winds its way along the base of South Mountain. The bright region at the right end of this portion of the valley is the city of Santa Paula, California. Founded in 1902, this small, picturesque town at the geographic center of Ventura County is referred to as the 'Citrus Capital of the World.' The city is surrounded by orange, lemon, and avocado groves and is a major distribution point for citrus fruits in the United States. The bright, linear feature in the center of the valley is State Highway 126, the valley's 'main drag.' For visualization purposes, topographic heights displayed in this image are exaggerated two times. Colors, from Landsat data, approximate natural color.The elevation data used in this image was acquired by SRTM aboard the Space Shuttle Endeavour, launched on February 11, 2000. SRTM used the same radar instrument that comprised the Spaceborne Imaging Radar-C/X-Band Synthetic Aperture Radar (SIR-C/X-SAR) that flew twice on Endeavour in 1994. SRTM was designed to collect three-dimensional measurements of Earth's land surface. To collect the 3-D SRTM data, engineers added a mast 60 meters (about 200 feet)long, installed additional C-band and X-band antennas, and improved tracking and navigation devices. The mission is a cooperative project between the NASA, the National Imagery and Mapping Agency (NIMA) of the U.S. Department of Defense, and the German and Italian space agencies. It is managed by NASA's Jet Propulsion Laboratory

  11. Seafloor character from air-photo data-Santa Barbara Channel

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — Seafloor character was derived from interpretations of aerial photograph-derived kelp-distribution data available for Santa Cruz Island in the Santa Barbara Channel,...

  12. Salmonella y Shigella a partir de muestras fecales en la poblacion Santa Rosa, Maracaibo-Venezuela

    National Research Council Canada - National Science Library

    Sandrea-Toledo, Lisette; Avila-Roo, Yeiny; Paz-Montes, America; Corpas-Guerrero, Carmen; Petit-Capriles, Kalina; Ocando-Vilchez, Newlsa

    2007-01-01

    ... con escasas condiciones socio-sanitarias como la poblacion indigena de Santa Rosa. El proposito de esta investigacion fue detectar la presencia de Salmonella y Shigella a partir de muestras fecales en la poblacion de Santa Rosa...

  13. 76 FR 39443 - National Environmental Policy Act; Santa Susana Field Laboratory

    Science.gov (United States)

    2011-07-06

    ... From the Federal Register Online via the Government Publishing Office NATIONAL AERONAUTICS AND SPACE ADMINISTRATION National Environmental Policy Act; Santa Susana Field Laboratory AGENCY: National... administered portion of the Santa Susana Field Laboratory (SSFL), Ventura County, California. SUMMARY:...

  14. Biocalcarenites as construction materials in Santa Marina de Aguas Santas Church at Cordoba, Spain

    Directory of Open Access Journals (Sweden)

    Meroño, J. E.

    2009-03-01

    Full Text Available This study consisted in characterizing the materials used to build Santa Marina de Aguas Santas Church at Cordoba and locating the original quarries. The techniques used in the lithological and chemical characterization included XRD, petrographic microscopy and electron dispersive scanning microscopy. The chemical index of weathering (CIW was used to quantify the state of stone decay. The lithology and different types of alterations observed were mapped. A comparison of the material on the building to ancient quarries identified “Naranjo” as the possible site where the stone was originally quarried.Para la caracterización litológica y determinación del grado de alteración de los materiales pétreos se han empleado las siguientes técnicas: difracción de rayos X (método del polvo, microscopía petrográfica (sobre lámina delgada y microscopía de barrido con EDS (energía dispersiva de rayos X, para determinar la composición química. El estado de degradación del material pétreo se ha cuantificado a partir del índice químico de alteración (CIW. Se han realizado cartografías sobre la fachada oeste: a de las litologías presentes y b de los diferentes tipos de alteración observados. La comparación de muestras del edificio con las de antiguas canteras ha permitido identificar la del Naranjo como la posible cantera de origen.

  15. Local smoke-free policy development in Santa Fe, Argentina.

    Science.gov (United States)

    Sebrié, Ernesto M; Glantz, Stanton A

    2010-04-01

    To describe the process of approval and implementation of a comprehensive smoke-free law in the province of Santa Fe, Argentina, between 2005 and 2009. Review of the Santa Fe smoke-free legislation, articles published in local newspapers and documentation on two lawsuits filed against the law, and interviews with key individuals in Santa Fe. Efforts to implement smoke-free policies in Santa Fe began during the 1990s without success, and resumed in 2005 when the provincial Legislature approved the first 100% smoke-free subnational law in Argentina. There was no strong opposition during the discussions within the legislature. As in other parts of the world, pro-tobacco industry interests attempted to block the implementation of the law using well known strategies. These efforts included a controversy media campaign set up, the creation of a hospitality industry association and a virtual smokers' rights group, the introduction of a counterproposal seeking modification of the law, the challenge of the law in the Supreme Court, and the proposal of a weak national bill that would 'conflict' with the subnational law. Tobacco control advocates sought media attention as a strategy to protect the law. Santa Fe is the first subnational jurisdiction in Latin America to have enacted a comprehensive smoke-free policy following the recommendations of the World Health Organization (WHO) Framework Convention on Tobacco Control. After 3 years of implementation, pro-tobacco industry forces failed to undermine the law. Other subnational jurisdictions in Argentina, as well as in Mexico and Brazil are following the Santa Fe example.

  16. Evaluation of the BioPlex 2200 ANA screen for the detection of antinuclear antibodies and comparison with conventional methods.

    Science.gov (United States)

    Desplat-Jego, Sophie; Bardin, Nathalie; Larida, Bruno; Sanmarco, Marielle

    2007-08-01

    BioPlex 2200 multiplexed assays system is an automatic method allowing detection of antinuclear antibodies (ANA). The aim of our study was to evaluate the determination of 13 autoantibodies against chromatinic and nonchromatinic nuclear antigens by the BioPlex 2200 system and to compare the results achieved by this method to those obtained with our routinely used immunoassays. One thousand and four serum samples consecutively sent for ANA detection were routinely tested by indirect immunofluorescence (IIF) on HEp2 cells. Among them, 321 were also analyzed by dsDNA enzyme immunoassay (EliA) test and 657 by double immunodiffusion (DID) for extractable nuclear antigen (ENA) antibodies. All the sera were evaluated by the BioPlex 2200 ANA screen kit allowing simultaneous detection of antibodies against the following antigens: dsDNA, chromatin, SSA-52 kDa, SSA-60 kDa, SSB, Sm, Sm/RNP, RNP-A, RNP-68 kDa, Scl70, centromere B, Jo-1, and P ribosomal proteins. The kappa coefficient between BioPlex 2200 and routine tests for detection of ANA on HEp2 cells, anti-dsDNA, and anti-ENA antibodies was, respectively, 0.31, 0.66, and 0.61. The comparison with our routine tests showed numerous discrepancies between IIF ANA screening and BioPlex but a good concordance for detection of anti-dsDNA and anti-ENA specificities. BioPlex 2200 system is a rapid and sensitive method for simultaneous quantitative detection of several autoantibodies. It is perfectly well adapted to determine ANA antigenic specificities of samples found positive using initial IIF screening. The capability of this multiplexed technology to analyze simultaneously 13 ANA autoantibodies leads to the rapid availability of an "autoimmune connective tissue disease serologic profile."

  17. La Santa Muerte y la cultura de los derechos humanos

    Directory of Open Access Journals (Sweden)

    Pilar Castells Ballarín

    2008-06-01

    Full Text Available Este artículo tiene su origen en la siguiente pregunta: ¿qué valores se construyen en el culto a La Santa Muerte y cómo afectan el contexto socio-simbólico de los derechos humanos? Reflexiono el culto a La Santa Muerte como un fenómeno social con dos pautas: 1. Una original expresión estratégica para enfrentar la precariedad y muerte social (como efectos indeseados del neoliberalismo; 2. Una expresión que confirma la cultura del miedo como instrumento de control social.

  18. La Santa Muerte y la cultura de los derechos humanos

    OpenAIRE

    Pilar Castells Ballarín

    2008-01-01

    Este artículo tiene su origen en la siguiente pregunta: ¿qué valores se construyen en el culto a La Santa Muerte y cómo afectan el contexto socio-simbólico de los derechos humanos? Reflexiono el culto a La Santa Muerte como un fenómeno social con dos pautas: 1. Una original expresión estratégica para enfrentar la precariedad y muerte social (como efectos indeseados del neoliberalismo); 2. Una expresión que confirma la cultura del miedo como instrumento de control social.

  19. Sējas kaņepju Cannabis sativa L. in vitro pavairošana un to ģenētiskās daudzveidības noteikšana

    OpenAIRE

    Latiševa, Karina

    2013-01-01

    Sējas kaņepes (Cannabis sativa L.) ir lauksaimniecībā nozīmīgs kultūraugs. Jaunu šķirņu ātrākai iegūšanai ļoti nozīmīga ir in vitro un molekulāro metožu adaptācija un iekļaušana selekcijas shēmā, tādēļ šīm darbam ir sekojošs mērķis: sējas kaņepju in vitro pavairošanas un kultivēšanas metodes adoptēšana, augu ģenētiskas daudzveidības noteikšana, sieviešu dzimuma augu identfikācija izmantojot molekulārās metodes. Veicot molekulāri ģenētisko analīzi konstatēts, ka vietējas kaņepes ‘Puriņi’ un š...

  20. Field-trip guide to the southeastern foothills of the Santa Cruz Mountains in Santa Clara County, California

    Science.gov (United States)

    Stoffer, Philip W.; Messina, Paula

    2002-01-01

    This field trip is an introduction to the geology of the southeastern foothills of the Santa Cruz Mountains in southern Santa Clara County. Seven stops include four short hikes to access rock exposures and views of the foothills east of Loma Prieta Peak between Gilroy and San José. Field-trip destinations highlight the dominant rock types of the "Franciscan assemblage" including outcrops of serpentinite, basalt, limestone, ribbon chert, graywacke sandstone, and shale. General discussions include how the rocks formed, and how tectonism and stream erosion have changed the landscape through time. All field trip stops are on public land; most are near reservoir dams of the Santa Clara Valley Water District. In addition, stops include examination of an Ohlone Indian heritage site and the New Almaden Mining Museum.

  1. Las ermitas de Portera y Santa Olalla

    Directory of Open Access Journals (Sweden)

    Enrique CERRILLO MARTIN DE CÁCERES

    2009-12-01

    Full Text Available RESUMEN: A partir del estudio de los restos de dos construcciones culturaes aún en pie (Portera y Santa Olalla en la provincia de Cáceres, se intenta llegar a un aislamiento de los santuarios, centros de culto cuya morfología tanto interna como externa es rectangular en oposición a ábside. Con estos datos y los obtenidos de otros similares se trata de buscar los orígenes de tal tipología como resultado de una solución tectónica de cubierta debida en gran parte a un influjo externo. La tipología resultante quedará definida por un cambio cualitativo en los materiales empleados, un cambio en el sistema de construcción y un cambio, en definitva, en la estructura de cubierta que será abovedada. La aplicación exclusiva al centro de culto de estos cambios indicará una diferenciación jerárquica respecto a la nave. Una de las consecuencias que ocasionará el cambio será una considerable reducción del espacio interno, que a su vez afectará posiblemente al mobiliario litúrgico. Por los datos cronológicos que proporcionan los hallazgos conocidos hasta ahora, debieron ser los alrededores de Mérida la zona geográfica que constituyó el centro de estos cambios a fines del s. VI. Las construcciones de la Meseta quedarían encuadradas en una fase que se denomina plena, correspondiente a la segunda mitad del s. VII, mientras que la etapa que une ambos hitos cronológicos sería la fase de transición, en la que coexistirían soluciones constructivas derivadas del sistema romano, junto con el afianzamiento de los nuevos cambios, lo que supondría un período de ensayo.RÉSUMÉ: A partir de l'étude des restes de deux constructions cultuelles encore debout (Portera et Santa Olalla dans la province de Cáceres, on cherche à isoler les sanctuaires, centres de culte, dont la morphologie tant intérieure qu'extérieure est rectangulaire en opposition à \\'abside. Avec ces données et celles tirées d'autres découvertes, il s'agit de chercher

  2. 78 FR 66756 - Santa Clara Pueblo; Amendment No. 1 to Notice of a Major Disaster Declaration

    Science.gov (United States)

    2013-11-06

    ... SECURITY Federal Emergency Management Agency Santa Clara Pueblo; Amendment No. 1 to Notice of a Major... amends the notice of a major disaster declaration for the Santa Clara Pueblo (FEMA-4147-DR), dated... disaster declaration for the Santa Clara Pueblo is hereby amended to include Public Assistance...

  3. 78 FR 64233 - Santa Clara Pueblo; Major Disaster and Related Determinations

    Science.gov (United States)

    2013-10-28

    ... SECURITY Federal Emergency Management Agency Santa Clara Pueblo; Major Disaster and Related Determinations... Presidential declaration of a major disaster for the Santa Clara Pueblo (FEMA-4147-DR), dated September 27... Santa Clara Pueblo resulting from severe storms and flooding during the period of July 19-21, 2013,...

  4. 76 FR 9640 - Prevailing Rate Systems: Santa Clara, CA, Tulsa County, OK, and Angelina County, TX

    Science.gov (United States)

    2011-02-22

    ..., ``Santa Clara,'' which was abolished as a NAF FWS wage area by a final rule (74 FR 9951) published on... MANAGEMENT 5 CFR Part 532 RIN 3206-AM22 Prevailing Rate Systems: Santa Clara, CA, Tulsa County, OK, and... of California by removing the entry for ``Santa Clara.'' 0 3. Appendix D to subpart B is amended...

  5. 78 FR 67382 - Santa Clara Pueblo; Major Disaster and Related Determinations

    Science.gov (United States)

    2013-11-12

    ... SECURITY Federal Emergency Management Agency Santa Clara Pueblo; Major Disaster and Related Determinations... Presidential declaration of a major disaster for the Santa Clara Pueblo (FEMA-4151-DR), dated October 24, 2013... Act''), as follows: I have determined that the damage to the lands associated with the Santa...

  6. ANA-Negative Presentation of SLE in Man with Severe Autoimmune Neutropenia

    Directory of Open Access Journals (Sweden)

    Melissa Zhao

    2016-01-01

    Full Text Available Background. Systemic lupus erythematosus (SLE is a chronic, inflammatory, connective tissue disease that commonly affects the joints and a variety of organs due to an overactivation of the body’s immune system. There is wide heterogeneity in presentation of SLE patients, including lung, central nervous system, skin, kidney, and hematologic manifestations. Case Presentation. We report a case of atypical manifestation of SLE in a 53-year-old man who presented with neutropenic fever. Physical findings of interest included oral ulcers on the lower lip, a malar-like rash across the bridge of the nose, and a discoid-like rash on extensor surfaces of the elbows and knees. Labs include ANC <100, weakly positive anti-dsDNA, negative ANA, ferritin 1237 ng/mL, low C3/C4, and positive direct Coombs’ test. A thorough workup for infection and hematologic malignancy was negative. Two days after initiation of therapy with 25 mg IV solumedrol twice a day, the patient’s daily fevers resolved. ANC drastically improved to 2000 after two weeks of steroid treatment. He was later found to have a high titer of anti-neutrophil antibodies. Discussion. Autoimmune leukopenia is a common presentation in SLE, occurring in 50–60% of patients. Severe autoimmune neutropenia is uncommon and may correlate with high anti-neutrophil antibody activity despite a negative ANA. As neutropenia is usually mild, there are currently no guidelines for therapy. For our patient, we started him on low dose IV solumedrol and found that he responded drastically to treatment. Given strongly positive nonspecific anti-neutrophil antibodies in the setting of a negative ANA noted in our patient, it is likely that there are other currently unknown antibodies associated with SLE which may correlate strongly with autoimmune neutropenia.

  7. ANA-Negative Presentation of SLE in Man with Severe Autoimmune Neutropenia.

    Science.gov (United States)

    Zhao, Melissa

    2016-01-01

    Background. Systemic lupus erythematosus (SLE) is a chronic, inflammatory, connective tissue disease that commonly affects the joints and a variety of organs due to an overactivation of the body's immune system. There is wide heterogeneity in presentation of SLE patients, including lung, central nervous system, skin, kidney, and hematologic manifestations. Case Presentation. We report a case of atypical manifestation of SLE in a 53-year-old man who presented with neutropenic fever. Physical findings of interest included oral ulcers on the lower lip, a malar-like rash across the bridge of the nose, and a discoid-like rash on extensor surfaces of the elbows and knees. Labs include ANC ANA, ferritin 1237 ng/mL, low C3/C4, and positive direct Coombs' test. A thorough workup for infection and hematologic malignancy was negative. Two days after initiation of therapy with 25 mg IV solumedrol twice a day, the patient's daily fevers resolved. ANC drastically improved to 2000 after two weeks of steroid treatment. He was later found to have a high titer of anti-neutrophil antibodies. Discussion. Autoimmune leukopenia is a common presentation in SLE, occurring in 50-60% of patients. Severe autoimmune neutropenia is uncommon and may correlate with high anti-neutrophil antibody activity despite a negative ANA. As neutropenia is usually mild, there are currently no guidelines for therapy. For our patient, we started him on low dose IV solumedrol and found that he responded drastically to treatment. Given strongly positive nonspecific anti-neutrophil antibodies in the setting of a negative ANA noted in our patient, it is likely that there are other currently unknown antibodies associated with SLE which may correlate strongly with autoimmune neutropenia.

  8. Optimizing surveillance for South American origin influenza A viruses along the United States Gulf Coast through genomic characterization of isolates from blue-winged teal (Anas discors)

    Science.gov (United States)

    Ramey, Andy M.; Walther, Patrick; Link, Paul Karl; Poulson, Rebecca L.; Wilcox, Benjamin R.; Newsome, George M.; Spackman, Erica; Brown, J.; Stallknecht, David E.

    2016-01-01

    Relative to research focused on intercontinental viral exchange between Eurasia and North America, less attention has been directed towards understanding the redistribution of influenza A viruses (IAVs) by wild birds between North America and South America. In this study, we genomically characterized 45 viruses isolated from blue-winged teal (Anas discors) along the Texas and Louisiana Gulf Coast during March of 2012 and 2013, coincident with northward migration of this species from Neotropical wintering areas to breeding grounds in the United States and Canada. No evidence of South American lineage genes were detected in IAVs isolated from blue-winged teal supporting restricted viral gene flow between the United States and southern South America. However, it is plausible that blue-winged teal redistribute IAVs between North American breeding grounds and wintering areas throughout the Neotropics, including northern South America, and that viral gene flow is limited by geographical barriers further south (e.g. the Amazon Basin). Surveillance for the introduction of IAVs from Central America and northern South America into the United States may be further optimized through genomic characterization of viruses resulting from coordinated, concurrent sampling efforts targeting blue-winged teal and sympatric species throughout the Neotropics and along the United States Gulf Coast.

  9. Identification and Characterization of Ana o 3 Modifications on Arginine-111 Residue in Heated Cashew Nuts.

    Science.gov (United States)

    Mattison, Christopher P; Grimm, Casey C; Li, Yichen; Chial, Heidi J; McCaslin, Darrell R; Chung, Si-Yin; Bren-Mattison, Yvette; Wasserman, Richard L

    2017-01-18

    Raw and roasted cashew nut extracts were evaluated for protein modifications by mass spectrometry. Independent modifications on the Arg-111 residue of Ana o 3 were observed in roasted but not raw cashew nuts. The mass changes of 72.0064 or 53.9529 Da are consistent with the formation of carboxyethyl and hydroimidazolone modifications at the Arg-111 residue. These same modifications were observed in Ana o 3 purified from roasted but not raw cashew nuts, albeit at a relatively low occurrence. Circular dichroism indicated that Ana o 3 purified from raw and roasted cashew nuts had similar secondary structure, and dynamic light scattering analysis indicated there was no observable difference in particle size. The stability of Ana o 3 purified from raw and roasted cashew nuts to trypsin was similar in the absence of or following treatment with a reducing agent. Only minor differences in IgE binding to Ana o 3 were observed by ELISA among a cohort of cashew-allergic patient sera.

  10. Early imprinting in wild and game-farm mallards (Anas platyrhynchos): genotype and arousal

    Science.gov (United States)

    Cheng, K.M.; Shoffner, R.N.; Phillips, R.E.; Shapiro, L.J.

    1979-01-01

    Early imprinting was studied under laboratory conditions in five lines of mallards (Anas platyrhynchos) with different degrees of wildness obtained through pedigreed breeding. Data were analyzed by the least squares method. Wild ducklings imprinted better than game-farm (domesticated) ducklings, and heterosis was demonstrated to exist in imprinting traits. Nonadditive genetic variations and genotype-environmental interactions are discussed as possible causes for the heterosis observed. Differences in imprinting between genetic lines are attributed, at least partly, to differences in arousal level during the ducklings' first exposure to the imprinting stimulus.

  11. Doñana. Acta vertebrata. vol 11(3) Número Especial

    OpenAIRE

    Venero, José Luis

    1984-01-01

    septiembre de 1981, trata de establecer el espectro alimentició de los tres grandes fitófagos silvestres que actualmente habitan el Parque Nacional de Doñana; éstos son el jabalí bético (Sus scrofa baeticus), el gamo (Dama dama dama) y el ciervo andaluz (Cervus elaphus hispanicus), que se estudian en un hábitat natural, ya que a nivel de la región mediterránea, Doftana resulta ser el área menos alterada por la influencia humana. El jabalí y ~el ciervo andaluces son endemi...

  12. La hidrofobia en los suelos arenosos del parque natural de Doñana

    OpenAIRE

    2002-01-01

    La hidrofobia, o repelencia al agua que se manifiesta en algunos suelos, dificulta la infiltración del agua, y, consecuentemente, el establecimiento de vegetación. Como la repelencia aparece en zonas aisladas se favorecen los flujos preferenciales en su contorno. En este trabajo se muestran algunas características hidrofóbicas detectadas en los suelos arenosos del cordón dunar del litoral atlántico próximo al Parque Nacional de Doñana, analizando su origen y extensión en las áreas analizadas....

  13. Gale Digital Collections: Ray Abruzzi Interviewed by Luisa Calè and Ana Parejo Vadillo

    Directory of Open Access Journals (Sweden)

    Ray Abruzzi

    2015-12-01

    Full Text Available This interview addresses the commercial dimensions of the nineteenth-century digital archive. Luisa Calè and Ana Parejo Vadillo ask Ray Abruzzi, Vice President and Publisher for 'Gale Digital Collections' at Gale, about the company’s origins, its commercial approach to digital collections, and the challenges of digitization. In the context of the open access movement, the architecture of participation, and crowdsourcing, Abruzzi discusses how the company works with academic partners and interfaces with other digital libraries and platforms.

  14. La triada infancia-orfandad-guerra en Los Mercaderes, de Ana María Matute

    OpenAIRE

    Aparicio Rodríguez, Ana María

    2017-01-01

    Los Mercaderes, de Ana María Matute, se abre con "Primera memoria" y, a lo largo de la década de los sesenta, sigue con "Los soldados lloran de noche" y, finalmente, "La trampa". Sin embargo, la interrupción en trama y estructura que supone la segunda entrega hizo que buena parte de la crítica pusiese en duda la condición de trilogía de Los mercaderes. El presente trabajo tiene por objeto tomar como referencia tres temas fundamentales en estas novelas y en la narrativa matuteana —la infancia,...

  15. Hermenéutica de los derechos humanos en la obra de Ana Luisa Guerrero

    Directory of Open Access Journals (Sweden)

    Orlando Inocencio Aguirre Martínez

    2015-06-01

    Full Text Available La obra de Ana Luisa Guerrero se caracteriza por su abordaje filosófico-político sobre los derechos humanos y su aplicación. Su hermenéutica intercultural, dirigida, principalmente, a los derechos humanos de tercera generación, identifica el componente de la intersubjetividad que encamina hacia la construcción de un diálogo intercultural. Este componente permite, además, discutir sobre los fundamentos de los derechos humanos colocando las percepciones individuales y colectivas del paradigma.

  16. Memoria, infancia y guerra civil: el mundo narrativo de Ana María Matute

    OpenAIRE

    Nestor Horacio Bórquez

    2011-01-01

    Ana María Matute ha creado un cerrado mundo narrativo que mezcla ficción y realidad con un estilo particular, pleno de poesía pero cargado de crueldad. Parte de este mundo se forja por la convivencia de la mirada inocente de los niños con la desencantada de los adultos. Paraíso inhabitado (2008), última novela de Matute, cumple con la mayoría de los “tópicos” que conforman el particular estilo de la autora: prevalece este choque de realidades enfrentadas que además tiene a la Guerra Civil com...

  17. El elemento sobrenatural en Anna Karénnina (Ana Karenina, 1835), de Clarence Brown

    OpenAIRE

    Guiralt Gomar, Carmen

    2012-01-01

    Anna Karénina (Ana Karenina, 1935), de Clarence Brown, ha sido un largometraje generalmente menospreciado por los analíticos del medio fílmico, pues en torno a él existen múltiples prejuicios: vehículo para la estrella de Metro-Goldwyn-Mayer Greta Garbo, versión hollywoodiense poco fiel a la novela de Tolstoi, etc. Ahora bien, un estudio individual de la película revela importantes cuestiones relacionadas con su puesta en escena apenas reflexionadas. El resultado es una atmósfe...

  18. De Ana Karenina a María Estuardo, sin complejos

    OpenAIRE

    Portillo Guzmán, Fernando

    2011-01-01

    Actas del Segundo Congreso Internacional de Historia y Cine organizado por el Instituto de Cultura y Tecnología Miguel de Unamuno y celebrado del 9 al 11 de septiembre de 2010 en la Universidad Carlos III de Madrid Dos Cintas de dos autores reconocidos por la Historia del Cine y dos historias de personajes reconocibles, Ana -en el entorno literario- y María -en el siglo XVI de Gran Bretaña-. Simples reflexiones sobre esas mujeres, complejas y fascinantes, y sobre los directores que las inm...

  19. Thermodynamic Optimization of TmCl3-ACl (A=Na, K, Rb, Cs) Phase Diagrams

    Institute of Scientific and Technical Information of China (English)

    Ye Xinyu; Zhang Jing; Sun Yimin; Wang Yu; Tan Junjun

    2005-01-01

    From the measured phase equilibria data and experimental thermochemical properties, the TmCl3-ACl (A=Na, K, Rb, Cs) phase diagrams were optimized and calculated using the CALPHAD technique. For describing the Gibbs energies of the liquid phase in these systems, the new modified quasichemical model in the pair-approximation for short-range ordering was used. A set of thermodynamic functions was optimized and gotten based on an interactive computer-assisted analysis. The calculated phase diagrams and thermodynamic data are self-consistent.

  20. La triada infancia-orfandad-guerra en Los Mercaderes, de Ana María Matute

    OpenAIRE

    Aparicio Rodríguez, Ana María

    2017-01-01

    Los Mercaderes, de Ana María Matute, se abre con "Primera memoria" y, a lo largo de la década de los sesenta, sigue con "Los soldados lloran de noche" y, finalmente, "La trampa". Sin embargo, la interrupción en trama y estructura que supone la segunda entrega hizo que buena parte de la crítica pusiese en duda la condición de trilogía de Los mercaderes. El presente trabajo tiene por objeto tomar como referencia tres temas fundamentales en estas novelas y en la narrativa matuteana —la infancia,...

  1. EXPLORATION AND DEVELOPMENT IN PEARL RIVER MOUTH BASIN UPSURGING

    Institute of Scientific and Technical Information of China (English)

    Cheng Changmin

    1997-01-01

    @@ Exploration and development in the Pearl River Mouth Basin of the northern South China Sea is rising.Petroleum contracts with foreign oil companies have been signed for five block, i.e. block 15/23 (with Shell China Petroleum Development B.V.), block 15/26 and 15/35 (with Cairn Energy PLC), block 15/34 (with Santa Fe Energy Resources, inc.) and block 27/11 (with Kerr-McGee Corp.). The oil output has been increasing by million tons each year with a yield of 11.83 million tons in 1996.

  2. Gallija-68 [68Ga] un fluora-18 [18F] izotopu iegūšana un izmantošana radiofarmaceitisko preparātu sintēzē

    OpenAIRE

    Mamis, Edgars

    2017-01-01

    Gallija-68 [68Ga] un fluora-18 [18F] izotopu iegūšana un izmantošana radiofarmaceitisko preparātu sintēzē. Mamis E., zinātniskais vadītājs Prof. Dr.h.c. Chem Andris Actiņš, zinātniskie konsultanti Mg. Chem Jāzeps Malnačs un Mg. Med. Phys., Dipl. Ing., Mg. Sc. Ing Linda Meistere. Maģistra darbs, 54 lappuses, 28 attēli, 12 tabulas, 20 literatūras avoti. Latviešu valodā. Darbā ir apkopota literatūra par radionuklīdu iegūšanas procesiem kodolreakcijas ceļā, izmantojot daļiņu paātrinātāju – ciklo...

  3. Multiple metal sources in the glaciomarine facies of the Neoproterozoic Jacadigo iron formation in the “Santa Cruz deposit”, Corumbá, Brazil

    OpenAIRE

    Angerer, Thomas; Hagemann, Steffen G.; Walde, Detlef; Galen P. Halverson; Boyce, A. J.

    2016-01-01

    The Rapitan-type banded iron formation (BIF) in the Banda Alta Formation (Fm) of the Neoproterozoic Jacadigo Group in Brazil was deposited in a redox-stratified, marine sub-basin, which was strongly influenced by glacial advance/retraction cycles with temporary influx of continental freshwater and upwelling metal-enriched seawater from deeper anoxic parts. These new finding are based on new stratigraphic, whole-rock geochemical, and stable Fe and C isotope data from the “Santa Cruz” hematite ...

  4. Submarine Landslides at Santa Catalina Island, California

    Science.gov (United States)

    Legg, M. R.; Francis, R. D.

    2011-12-01

    Santa Catalina Island is an active tectonic block of volcanic and metamorphic rocks originally exposed during middle Miocene transtension along the evolving Pacific-North America transform plate boundary. Post-Miocene transpression created the existing large pop-up structure along the major strike-slip restraining bend of the Catalina fault that forms the southwest flank of the uplift. Prominent submerged marine terraces apparent in high-resolution bathymetric maps interrupt the steep submarine slopes in the upper ~400 meters subsea depths. Steep subaerial slopes of the island are covered by Quaternary landslides, especially at the sea cliffs and in the blueschist metamorphic rocks. The submarine slopes also show numerous landslides that range in area from a few hectares to more than three sq-km (300 hectares). Three or more landslides of recent origin exist between the nearshore and first submerged terrace along the north-facing shelf of the island's West End. One of these slides occurred during September 2005 when divers observed a remarkable change in the seafloor configuration after previous dives in the area. Near a sunken yacht at about 45-ft depth where the bottom had sloped gently into deeper water, a "sinkhole" had formed that dropped steeply to 100-ft or greater depths. Some bubbling sand was observed in the shallow water areas that may be related to the landslide process. High-resolution multibeam bathymetry acquired in 2008 by CSU Monterey Bay show this "fresh" slide and at least two other slides of varying age along the West End. The slides are each roughly 2 hectares in area and their debris aprons are spread across the first terrace at about 85-m water depth that is likely associated with the Last Glacial Maximum sealevel lowstand. Larger submarine slides exist along the steep Catalina and Catalina Ridge escarpments along the southwest flank of the island platform. A prominent slide block, exceeding 3 sq-km in area, appears to have slipped more than

  5. En el Cincuentenario del Hospital Santa Clara

    Directory of Open Access Journals (Sweden)

    Gilberto Rueda Pérez

    1992-12-01

    Full Text Available

    El 16 de julio de 1942 nace el Hospital Sanatorio Antituberculoso Santa Clara en Santafé de Bogotá.
    Un siglo atrás, casi a la fecha, en 1843, nace en Alemania Roberto Koch, quien, 60 años antes de la fundación del Hospital, el 24 de marzo de 1882, presenta al mundo el descubrimiento del Micobacterium Tuberculosis, germen causante de la enfermedad que ataca alhombre desde sus más remotos orígenes y que aún nos acompaña, especialmente en los países subdesarrollados, causando severo impacto en la salud de las poblaciones más necesitadas, apesar de los grandes avances alcanzados en el campo de la Medicina a nivel mundial.
    Por haber sido destinado el Hospital altratamiento de los tuberculosos, destino que aún conserva primordialmente aunque, como se verá posteriormente, sus camas reciben enfermos de medicina general dada la evolución de los tratamientos y la modernización de los esquemas terapéuticos, se justifica ampliamente mencionar aquí los principales avances relacionados con el control de la Tuberculosis a través de los tiempos hasta la fundación del Hospital.

    Estos se pueden resumir así:

    • 'HIPOCRATES (460-377 a. C.:describe la consunción y la llama tisis; lanza el concepto de herencia que perdura por siglos.
    • ARISTOTELES(324-284a. C.:habla del contagio a través de la respiración.
    • CELSO (siglo I a. C.: describe el tubérculo y señala tres formas de consunción: atrofia, caquexia y tisis.
    • GALENO(181-261 d. C.: la agrupa con otras enfermedades transmisibles: la peste, la sarna, etc.
    • EDADMEDIA(sigloVII alXIIId. C.:se destaca únicamente como aporte nuevo Maimonides, filósofo judío radicado en Granada (11351204,quien describe la tisis de los animales.

    Posteriormente Girolamo Fracastoro (1478-1553, nacido en Verona,la asimila a la viruela y lanza la teoría microbiana.

    • PARACELSO(1493-1541pregona que: los

    • Bathymetry Hillshade--Offshore of Santa Barbara, California

      Data.gov (United States)

      U.S. Geological Survey, Department of the Interior — This part of SIM 3281 presents data for the bathymetry and shaded-relief maps (see sheets 1, 2, SIM 3281) of the Offshore of Santa Barbara map area, California. The...

    • A Santa Sé e a Conferência de Helsinque

      Directory of Open Access Journals (Sweden)

      Virgílio Caixeta Arraes

      2011-02-01

      Full Text Available A presente exposição busca, brevemente, estudar a atuação da Santa Sé durante a Conferência de Helsinque e analisar a diplomacia pontifica durante esse período da Guerra Fria.

    • Natural Law, Santa Clara, and the Supreme Court.

      Science.gov (United States)

      Rodgers, Raymond S.; Lujan, Phillip

      The court case, "Santa Clara Pueblo, et al. v. Julia Martinez, et al.," is the subject of this paper. It gives the background of the case of a woman whose children were refused admittance to tribal rolls because of an ordinance prohibiting the enrollment of children whose father is not a tribal member. The paper gives the arguments of…

    • Santa Fé ante el ataque de Raleigh a la Guayana

      Directory of Open Access Journals (Sweden)

      Manuel Lucena Salmoral

      1962-11-01

      Full Text Available A la una de la tarde del 12 de enero de 1618 comenzaron a desembarcar los efectivos militares que el corsario inglés Walter Raleigh lanzaba contra la pequeña ciudad de Santo Tomé (Guayana, dependiente por aquel entonces, como toda la provincia de El Dorado, de la Real Audiencia de Santa Fé.

    • Breeding and trade of wildlife in Santa Catarina state, Brazil.

      Science.gov (United States)

      Kuhnen, V V; Remor, J O; Lima, R E M

      2012-02-01

      The wildlife trade is becoming increasingly more relevant in discussions concerning conservation biology and the sustainable management of natural resources. The aim of this study was to document the trade and breeding of wildlife in Santa Catarina state, in southern Brazil. Data was collected from annual reports (1996-2008) of wildlife breeders which were sent to IBAMA. By the end of 2008, there were 79 wildlife breeders and 11 wildlife traders distributed in Santa Catarina. Commercial breeding accounted for the highest number of breeders (51%). In total, there are 213 species of wild animals bred in the state: 177 birds, 19 mammals and 17 reptiles. Of these, 48% are native to Santa Catarina, 32% occur in other Brazilian states and 20% are exotic to Brazil. Nine percent of the species bred are vulnerable or endangered. It was observed that some breeders reported breeding unauthorized species. Altogether, 93 species are bred illegally by 19 breeders. Of these species, 48 are native to Santa Catarina and three are classified as vulnerable or in danger of extinction. We hope the data presented in this paper contributes to the development of conservation strategies and conscious use of wildlife resources in Brazil.

    • 78 FR 67210 - Santa Clara Pueblo Disaster #NM-00038

      Science.gov (United States)

      2013-11-08

      ... ADMINISTRATION Santa Clara Pueblo Disaster NM-00038 AGENCY: U.S. Small Business Administration. ACTION: Notice...: Submit completed loan applications to: U.S. Small Business Administration, Processing and Disbursement... of Disaster Assistance, U.S. Small Business Administration, 409 3rd Street, SW., Suite...

    • Santa Fe v. Doe and The Secularization of America.

      Science.gov (United States)

      Wales, Steven

      2002-01-01

      Suggests that the Supreme Court's Santa Fe v. Doe decision (involving voluntary, student-led prayer at high school football games) was erroneous. Concludes that the Supreme Court's jurisprudence in this area has effectively expunged religion from the public square, particularly public schools, by writing into the Constitution a strict wall between…

    • A blizzard of stem cells in Santa Fe.

      Science.gov (United States)

      Youssef, Khalil Kass; Blanpain, Cédric

      2011-06-01

      The Keystone Symposium 'Stem Cells in Development, Tissue Homeostasis and Disease' was held between 30th January and 4th February 2011 in Santa Fe, New Mexico, USA. The organizers gathered together an impressive panel of speakers to discuss various aspects of stem-cell biology from early development to adult homeostasis, as well as the implications of stem cells for human diseases.

    • Santa Fe Community College Facilities Space Needs Study.

      Science.gov (United States)

      Hooker, Van Dorn; And Others

      Results are presented from a study conducted to assess the space needed for educational programs at Santa Fe Community College (SFCC). Introductory material presents a background to the establishment of SFCC following a 1983 voter referendum; outlines SFCC's mission and goals; and highlights the college's institutional organization. The following…

    • Updates on the genus Euphorbia (Euphorbiaceae) in Santa Catarina, Brazil

      DEFF Research Database (Denmark)

      Hassemer, Gustavo; Marques da Silva, Otávio Luis; Funez, Luís Adriano

      2017-01-01

      This contribution presents updates to the knowledge of the species of Euphorbia that occur in Santa Catarina state, southern Brazil. More specifically, we here typify the names E. cyathophora, E. hirtella, E. paranensis and E. stenophylla, and present the first records of E. cyathophora, E. grami...

    • Breeding and trade of wildlife in Santa Catarina state, Brazil

      Directory of Open Access Journals (Sweden)

      VV Kuhnen

      Full Text Available The wildlife trade is becoming increasingly more relevant in discussions concerning conservation biology and the sustainable management of natural resources. The aim of this study was to document the trade and breeding of wildlife in Santa Catarina state, in southern Brazil. Data was collected from annual reports (1996-2008 of wildlife breeders which were sent to IBAMA. By the end of 2008, there were 79 wildlife breeders and 11 wildlife traders distributed in Santa Catarina. Commercial breeding accounted for the highest number of breeders (51%. In total, there are 213 species of wild animals bred in the state: 177 birds, 19 mammals and 17 reptiles. Of these, 48% are native to Santa Catarina, 32% occur in other Brazilian states and 20% are exotic to Brazil. Nine percent of the species bred are vulnerable or endangered. It was observed that some breeders reported breeding unauthorized species. Altogether, 93 species are bred illegally by 19 breeders. Of these species, 48 are native to Santa Catarina and three are classified as vulnerable or in danger of extinction. We hope the data presented in this paper contributes to the development of conservation strategies and conscious use of wildlife resources in Brazil.

    • Islas de Old Providence y Santa Catalina. Presente y futuro

      Directory of Open Access Journals (Sweden)

      June Marie Mow

      2005-11-01

      Full Text Available Las Islas de Providencia y Santa Catalina ofrecen una combinación única de diversidad biológica y autenticidad cultural, convirtiéndose en las Islas menos degradadas ambiental y culturalmente en el Caribe; son áreas naturales, con bajos niveles de turismo, relativamente intactas en las cuales la comunidad isleña nativa local juega un papel significativo. La falta de una marca como destino turístico único nacional e internacionalmente, la baja conectividad, la carencia de una estrategia promocional, así como la baja importancia del sector para el gobierno local, brindan la oportunidad para que el ecoturismo trabaje para la gente de Old Providence y Santa Catalina bajo sus propias reglas de juego y que la voluntad política no sea desviada por ganancias de corto plazo o esquemas superficialmente muy atractivos, pero que no generan beneficios para la población local. La visión de la gente de Old Providence y Santa Catalina es que, sea el ecoturismo la forma de ofrecer nuevas opciones socioeconómicas a las poblaciones locales para que puedan obtener los beneficios de sus senderos, playas, arrecifes y áreas naturales, la tradición, y cultura local. Para ello, es posible aprovechar de manera sostenible la introducción de un nuevo paradigma para el desarrollo sostenible de Old Providence y Santa Catalina: La Reserva de Biosfera Seaflower.

    • Forest resources of the Santa Fe National Forest

      Science.gov (United States)

      Dana Lambert

      2004-01-01

      The Interior West Forest Inventory and Analysis (IWFIA) program of the USDA Forest Service, Rocky Mountain Research Station, as part of its national Forest Inventory and Analysis (FIA) duties, conducted forest resource inventories of the Southwestern Region (Region 3) National Forests. This report presents highlights of the Santa Fe National Forest 1998...

    • Groundwater-quality data in the Santa Barbara study unit, 2011: results from the California GAMA Program

      Science.gov (United States)

      Davis, Tracy A.; Kulongoski, Justin T.; Belitz, Kenneth

      2013-01-01

      Groundwater quality in the 48-square-mile Santa Barbara study unit was investigated by the U.S. Geological Survey (USGS) from January to February 2011, as part of the California State Water Resources Control Board (SWRCB) Groundwater Ambient Monitoring and Assessment (GAMA) Program’s Priority Basin Project (PBP). The GAMA-PBP was developed in response to the California Groundwater Quality Monitoring Act of 2001 and is being conducted in collaboration with the SWRCB and Lawrence Livermore National Laboratory (LLNL). The Santa Barbara study unit was the thirty-fourth study unit to be sampled as part of the GAMA-PBP. The GAMA Santa Barbara study was designed to provide a spatially unbiased assessment of untreated-groundwater quality in the primary aquifer system, and to facilitate statistically consistent comparisons of untreated-groundwater quality throughout California. The primary aquifer system is defined as those parts of the aquifers corresponding to the perforation intervals of wells listed in the California Department of Public Health (CDPH) database for the Santa Barbara study unit. Groundwater quality in the primary aquifer system may differ from the quality in the shallower or deeper water-bearing zones; shallow groundwater may be more vulnerable to surficial contamination. In the Santa Barbara study unit located in Santa Barbara and Ventura Counties, groundwater samples were collected from 24 wells. Eighteen of the wells were selected by using a spatially distributed, randomized grid-based method to provide statistical representation of the study unit (grid wells), and six wells were selected to aid in evaluation of water-quality issues (understanding wells). The groundwater samples were analyzed for organic constituents (volatile organic compounds [VOCs], pesticides and pesticide degradates, and pharmaceutical compounds); constituents of special interest (perchlorate and N-nitrosodimethylamine [NDMA]); naturally occurring inorganic constituents (trace

    • Digital single-channel seismic-reflection data from Western Santa Monica Basin

      Data.gov (United States)

      U.S. Geological Survey, Department of the Interior — During a collaborative project in 1992, a Canadian Geological Survey cruise obtained about 850 line-km of high-quality boomer and sleeve-gun reflection profiles...