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Sample records for juan arm map

  1. Digital Geologic Map of San Juan Island National Historical Park and vicinity, Washington (NPS, GRD, GRE, SAJH, SAJH digital map)

    Data.gov (United States)

    National Park Service, Department of the Interior — The Digital Geologic Map of San Juan Island National Historical Park and vicinity, Washington is composed of GIS data layers complete with ArcMap 9.2 layer (.LYR)...

  2. Geologic map of the Cochetopa Park and North Pass Calderas, northeastern San Juan Mountains, Colorado

    Science.gov (United States)

    Lipman, Peter W.

    2012-01-01

    The San Juan Mountains in southwestern Colorado have long been known as a site of exceptionally voluminous mid-Tertiary volcanism, including at least 22 major ignimbrite sheets (each 150-5,000 km3) and associated caldera structures active at 33-23 Ma. Recent volcanologic and petrologic studies in the San Juan region have focused mainly on several ignimbrite-caldera systems: the southeastern area (Platoro complex), western calderas (Uncompahgre-Silverton-Lake City), and the central cluster (La Garita-Creede calderas). Far less studied has been the northeastern San Juan region, which occupies a transition between earlier volcanism in central Colorado and large-volume younger ignimbrite-caldera foci farther south and west. The present map is based on new field coverage of volcanic rocks in seventeen 7.5' quadrangles in northeastern parts of the volcanic field, high-resolution age determinations for 120 new sites, and petrologic studies involving several hundred new chemical analyses. This mapping and the accompanying lab results (1) document volcanic evolution of the previously unrecognized North Pass caldera and the morphologically beautifully preserved but enigmatic Cochetopa basin, including unique features not previously described from ignimbrite calderas elsewhere; (2) provide evidence for a more rapid recurrence of large ignimbrite eruptions than previously known elsewhere; (3) quantify the regional time-space-volume progression from the earlier Sawatch magmatic trend southward into the San Juan region; and (4) permit more rigorous comparison between the broad mid-Tertiary magmatic belt in the western U.S. Cordillera and the type continental-margin arc volcanism in the central Andes.

  3. A Global Obstacle-avoidance Map for Anthropomorphic Arms

    Directory of Open Access Journals (Sweden)

    Cheng Fang

    2014-07-01

    Full Text Available More and more humanoid robots are used in human society, and they face a wide variety of complicated manipulation tasks, which are mainly to be achieved by their anthropomorphic arms. Obstacle avoidance for the anthropomorphic arm must be a fundamental consideration to guarantee the successful implementation of these tasks. Different from traditional methods searching for feasible or optimal collision-free solutions for the anthropomorphic arm, a global obstacle- avoidance map for the whole arm is proposed to indicate the complete set of feasible solutions. In this map, the motion of the arm can be appropriately planned to intuitively control the configuration of the arm in motion. First, the cubic spline function is adopted to interpolate some well-chosen path points to generate a smooth collision-free path for the wrist of the anthropomorphic arm. Second, based on the path function of the wrist, the time and the self-rotation angle of the arm about the “shoulder-wrist” axis are used to parameterize all possible configurations of the arm so that a global two- dimensional map considering the obstacle avoidance can be established. Subsequently, a collision-free self-rotation angle profile of the arm can be well planned. Finally, the joint trajectories of a specific anthropomorphic arm, which correspond to the planned path of the wrist and self-rotation angle profile of the arm, can be solved on the basis of the general kinematic analysis of the anthropomorphic arm, and the specific structure. Several simulations are conducted to verify that the proposed collision-free motion planning method for anthropomorphic arms has some advantages and can be regarded as a convenient and intuitive tool to control the configuration of the anthropomorphic arm in motion, without collision with obstacles in its surroundings.

  4. Permafrost distribution map of San Juan Dry Andes (Argentina) based on rock glacier sites

    Science.gov (United States)

    Esper Angillieri, María Yanina

    2017-01-01

    Rock glaciers are frozen water reservoirs in mountainous areas. Water resources are important for the local populations and economies. The presence of rock glaciers is commonly used as a direct indicator of mountain permafrost conditions. Over 500 active rock glaciers have been identified, showing that elevations between 3500 and 4500 m asl., a south-facing or east-facing aspect, areas with relatively low solar radiation and low mean annual air temperature (-4 to 0 °C) favour the existence of rock glaciers in this region. The permafrost probability model, for Dry Andes of San Juan Province between latitudes 28º30‧S and 32°30‧S, have been analyzed by logistic regression models based on the active rock glaciers occurrence in relation to some topoclimatic variables such as altitude, aspect, mean annual temperature, mean annual precipitation and solar radiation, using optical remote sensing techniques in a GIS environment. The predictive performances of the model have been estimated by known rock glaciers locations and by the area under the receiver operating characteristic curve (AUROC). This regional permafrost map can be applied by the Argentinean Government for their recent initiatives which include creating inventories, monitoring and studying ice masses along the Argentinean Andes. Further, this generated map provides valuable input data for permafrost scenarios and contributes to a better understanding of our geosystem.

  5. Mass Movement Susceptibility in the Western San Juan Mountains, Colorado: A Preliminary 3-D Mapping Approach

    Science.gov (United States)

    Kelkar, K. A.; Giardino, J. R.

    2015-12-01

    Mass movement is a major activity that impacts lives of humans and their infrastructure. Human activity in steep, mountainous regions is especially at risk to this potential hazard. Thus, the identification and quantification of risk by mapping and determining mass movement susceptibility are fundamental in protecting lives, resources and ensuring proper land use regulation and planning. Specific mass-movement processes including debris flows, rock falls, snow avalanches and landslides continuously modify the landscape of the San Juan Mountains. Historically, large-magnitude slope failures have repeatedly occurred in the region. Common triggers include intense, long-duration precipitation, freeze-thaw processes, human activity and various volcanic lithologies overlying weaker sedimentary formations. Predicting mass movement is challenging because of its episodic and spatially, discontinuous occurrence. Landslides in mountain terrain are characterized as widespread, highly mobile and have a long duration of activity. We developed a 3-D model for landslide susceptibility using Geographic Information Systems Technology (GIST). The study area encompasses eight USGS quadrangles: Ridgway, Dallas, Mount Sneffels, Ouray, Telluride, Ironton, Ophir and Silverton. Fieldwork consisted of field reconnaissance mapping at 1:5,000 focusing on surficial geomorphology. Field mapping was used to identify potential locations, which then received additional onsite investigation and photographic documentation of features indicative of slope failure. A GIS module was created using seven terrain spatial databases: geology, surficial geomorphology (digitized), slope aspect, slope angle, vegetation, soils and distance to infrastructure to map risk. The GIS database will help determine risk zonation for the study area. Correlations between terrain parameters leading to slope failure were determined through the GIS module. This 3-D model will provide a spatial perspective of the landscape to

  6. Geologic Map of the Central San Juan Caldera Cluster, Southwestern Colorado

    Science.gov (United States)

    Lipman, Peter W.

    2006-01-01

    The San Juan Mountains are the largest erosional remnant of a composite volcanic field that covered much of the southern Rocky Mountains in middle Tertiary time. The San Juan field consists mainly of intermediate-composition lavas and breccias, erupted about 35-30 Ma from scattered central volcanoes (Conejos Formation) and overlain by voluminous ash-flow sheets erupted from caldera sources. In the central San Juan Mountains, eruption of at least 8,800 km3 of dacitic-rhyolitic magma as nine major ash flow sheets (individually 150-5,000 km3) was accompanied by recurrent caldera subsidence between 28.3 Ma and about 26.5 Ma. Voluminous andesitic-dacitic lavas and breccias erupted from central volcanoes prior to the ash-flow eruptions, and similar lava eruptions continued within and adjacent to the calderas during the period of more silicic explosive volcanism. Exposed calderas vary in size from 10 to 75 km in maximum dimension; the largest calderas are associated with the most voluminous eruptions.

  7. Geologic map of the central San Juan caldera cluster, southwestern Colorado

    Science.gov (United States)

    Lipman, Peter W.

    2006-01-01

    The San Juan Mountains are the largest erosional remnant of a composite volcanic field that covered much of the southern Rocky Mountains in middle Tertiary time. The San Juan field consists mainly of intermediate-composition lavas and breccias, erupted about 35-30 Ma from scattered central volcanoes (Conejos Formation) and overlain by voluminous ash-flow sheets erupted from caldera sources. In the central San Juan Mountains, eruption of at least 8,800 km3 of dacitic-rhyolitic magma as nine major ash flow sheets (individually 150-5,000 km3) was accompanied by recurrent caldera subsidence between 28.3 Ma and about 26.5 Ma. Voluminous andesitic-dacitic lavas and breccias erupted from central volcanoes prior to the ash-flow eruptions, and similar lava eruptions continued within and adjacent to the calderas during the period of more silicic explosive volcanism. Exposed calderas vary in size from 10 to 75 km in maximum dimension; the largest calderas are associated with the most voluminous eruptions.

  8. Preliminary geologic map of the Beautiful Mountain anticline, San Juan County, New Mexico

    Science.gov (United States)

    Beaumont, E.C.

    1954-01-01

    The Beautiful Mountain anticline is on the Navajo Indian Reservation in western San Juan County, N. Mex., near the Arizona-New Mexico State line; it lies along tbe western side of the Chuska Valley at the foot of the Chuska Mountains. Most of the area of this report is characterized by low, sharp relief. Beautiful Mountain, a buttelike outlier of the Chuska Mountains, contrasts strikingly with the otherwise low relief of the area--it rises above the western flank of the anticline to an alutude of nearly 9,000 feet. The general form of the partly breached anticlinal structure is expressed in the topography sharply delineated cuestas, mesas, buttes, and promontories, all capped by the resistant sandstone beds of the Tocito sandstone lentil of rhe Mancos shale. This report shows the distribution and thickness of the sedimentary rocks exposed in the area of the Beautiful Mountain anticline and the conformation of the anticline as represented by structure contours drawn on the top of the Dakota sandstone.

  9. Integrated Ocean and Coastal Mapping (IOCM) Project WA1405: STRAIT OF JUAN DE FUCA, WA.

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The objective of Integrated Ocean and Coastal Mapping (IOCM) is to improve the coordination among federal, state and local government, non-governmental and private...

  10. ESI-PR12, San Juan, Puerto Rico 2000 (Environmental Sensitivity Index Map)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Environmental Sensitivity Index (ESI) maps are an integral component in oil-spill contingency planning and assessment. They serve as a source of information in the...

  11. DIGITAL FLOOD INSURANCE RATE MAP DATABASE, San Juan COUNTY, New Mexico

    Data.gov (United States)

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

  12. ESI-PR12, San Juan, Puerto Rico 2000 (Environmental Sensitivity Index Map)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Environmental Sensitivity Index (ESI) maps are an integral component in oil-spill contingency planning and assessment. They serve as a source of information in the...

  13. Remote mineral mapping using AVIRIS data at Summitville, Colorado and the adjacent San Juan Mountains

    Science.gov (United States)

    King, Trude V. V.; Clark, Roger N.; Ager, Cathy; Swayze, Gregg A.

    1995-01-01

    We have demonstrated the unique utility of imaging spectroscopy in mapping mineral distribution. In the Summitville mining region we have shown that the mine site does not contribute clay minerals to the Alamosa River, but does contribute Fe-bearing minerals. Such minerals have the potential to carry heavy metals. This application illustrates only one specific environmental application of imaging spectroscopy data. For instance, the types of minerals we can map with confidence are those frequently associated with environmental problems related to active and abandoned mine lands. Thus, the potential utility of this technology to the field of environmental science has yet to be fully explored.

  14. High-resolution AUV mapping of the 2015 flows at Axial Seamount, Juan de Fuca Ridge

    Science.gov (United States)

    Paduan, J. B.; Chadwick, W. W., Jr.; Clague, D. A.; Le Saout, M.; Caress, D. W.; Thomas, H. J.; Yoerger, D.

    2016-12-01

    Lava flows erupted in April 2015 at Axial Seamount were mapped at 1-m resolution with the AUV Sentry in August 2015 and the MBARI Mapping AUVs in July 2016 and observed and sampled with ROVs on those same expeditions. Thirty percent of terrain covered by new flows had been mapped by the MBARI AUVs prior to the eruption. Differencing of before and after maps (using ship-collected bathymetry where the AUV had not mapped before) allows calculation of extents and volumes of flows and shows new fissures. The maps reveal unexpected fissure patterns and shifts in the style of flow emplacement through a single eruption. There were 11 separate flows totaling 1.48 x 108 m3 of lava erupted from numerous en echelon fissures over 19 km on the NE caldera floor, on the NE flank, and down the N rift zone. Flows in and around the caldera have maximum thicknesses of 5-19 m. Most erupted as sheet flows and spread along intricate channels that terminated in thin margins. Some utilized pre-existing fissures. Some flows erupted from short fissures, while at least two longer new fissures produced little or no lava. A flow on the upper N rift has a spectacular lava channel flanked by narrow lava pillars supporting a thin roof left after the flow drained. A shatter ring still emanating warm fluid is visible in the map as a 15-m wide low cone. Hundreds of exploded pillows were observed but are not discernable in the bathymetry. The northern-most three flows deep on the N rift are similar in area to the others but comprise the bulk of the eruption volume. Differencing of ship-based bathymetry shows only these flows. Near the eruptive fissures they are sheet flows, but as they flowed downslope they built complexes of coalesced pillow mounds up to 67-128 m thick. Changes in flow morphology occurred through the course of the eruption. Large pillow mounds had molten cores that deformed as the eruption progressed. One flow began as a thin, effusive sheet flow but as the eruption rate decreased, a

  15. A limit-cycle self-organizing map architecture for stable arm control.

    Science.gov (United States)

    Huang, Di-Wei; Gentili, Rodolphe J; Katz, Garrett E; Reggia, James A

    2017-01-01

    Inspired by the oscillatory nature of cerebral cortex activity, we recently proposed and studied self-organizing maps (SOMs) based on limit cycle neural activity in an attempt to improve the information efficiency and robustness of conventional single-node, single-pattern representations. Here we explore for the first time the use of limit cycle SOMs to build a neural architecture that controls a robotic arm by solving inverse kinematics in reach-and-hold tasks. This multi-map architecture integrates open-loop and closed-loop controls that learn to self-organize oscillatory neural representations and to harness non-fixed-point neural activity even for fixed-point arm reaching tasks. We show through computer simulations that our architecture generalizes well, achieves accurate, fast, and smooth arm movements, and is robust in the face of arm perturbations, map damage, and variations of internal timing parameters controlling the flow of activity. A robotic implementation is evaluated successfully without further training, demonstrating for the first time that limit cycle maps can control a physical robot arm. We conclude that architectures based on limit cycle maps can be organized to function effectively as neural controllers. Copyright © 2016 Elsevier Ltd. All rights reserved.

  16. Description and validation of an automated methodology for mapping mineralogy, vegetation, and hydrothermal alteration type from ASTER satellite imagery with examples from the San Juan Mountains, Colorado

    Science.gov (United States)

    Rockwell, Barnaby W.

    2012-01-01

    The efficacy of airborne spectroscopic, or "hyperspectral," remote sensing for geoenvironmental watershed evaluations and deposit-scale mapping of exposed mineral deposits has been demonstrated. However, the acquisition, processing, and analysis of such airborne data at regional and national scales can be time and cost prohibitive. The Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) sensor carried by the NASA Earth Observing System Terra satellite was designed for mineral mapping and the acquired data can be efficiently used to generate uniform mineral maps over very large areas. Multispectral remote sensing data acquired by the ASTER sensor were analyzed to identify and map minerals, mineral groups, hydrothermal alteration types, and vegetation groups in the western San Juan Mountains, Colorado, including the Silverton and Lake City calderas. This mapping was performed in support of multidisciplinary studies involving the predictive modeling of surface water geochemistry at watershed and regional scales. Detailed maps of minerals, vegetation groups, and water were produced from an ASTER scene using spectroscopic, expert system-based analysis techniques which have been previously described. New methodologies are presented for the modeling of hydrothermal alteration type based on the Boolean combination of the detailed mineral maps, and for the entirely automated mapping of alteration types, mineral groups, and green vegetation. Results of these methodologies are compared with the more detailed maps and with previously published mineral mapping results derived from analysis of high-resolution spectroscopic data acquired by the Airborne Visible/Infrared Imaging Spectrometer (AVIRIS) sensor. Such comparisons are also presented for other mineralized and (or) altered areas including the Goldfield and Cuprite mining districts, Nevada and the central Marysvale volcanic field, Wah Wah Mountains, and San Francisco Mountains, Utah. The automated

  17. Marine benthic habitat mapping of the West Arm, Glacier Bay National Park and Preserve, Alaska

    Science.gov (United States)

    Hodson, Timothy O.; Cochrane, Guy R.; Powell, Ross D.

    2013-01-01

    Seafloor geology and potential benthic habitats were mapped in West Arm, Glacier Bay National Park and Preserve, Alaska, using multibeam sonar, groundtruthed observations, and geological interpretations. The West Arm of Glacier Bay is a recently deglaciated fjord system under the influence of glacial and paraglacial marine processes. High glacially derived sediment and meltwater fluxes, slope instabilities, and variable bathymetry result in a highly dynamic estuarine environment and benthic ecosystem. We characterize the fjord seafloor and potential benthic habitats using the recently developed Coastal and Marine Ecological Classification Standard (CMECS) by the National Oceanic and Atmospheric Administration (NOAA) and NatureServe. Due to the high flux of glacially sourced fines, mud is the dominant substrate within the West Arm. Water-column characteristics are addressed using a combination of CTD and circulation model results. We also present sediment accumulation data derived from differential bathymetry. These data show the West Arm is divided into two contrasting environments: a dynamic upper fjord and a relatively static lower fjord. The results of these analyses serve as a test of the CMECS classification scheme and as a baseline for ongoing and future mapping efforts and correlations between seafloor substrate, benthic habitats, and glacimarine processes.

  18. Utilizing Multibeam Bathymetry and Geographic Information Systems (GIS) to Expand Our Mapping Ability of Potential Rockfish Benthic Habitats in the San Juan Islands, Washington

    Science.gov (United States)

    Kelly-Slatten, K.

    2013-12-01

    In order to construct an accurate cartographic representation of the potential rockfish habitat zone in the San Juan Archipelago, Washington, bathymetric data is needed to form layers within Geographic Information Systems (GIS) that include, but are not limited to, slope, hillshade, and aspect. Backscatter data is also important in order to demonstrate the induration of the marine floor, which in turn may tell the researcher what type of sediment and substrate makes up that part of the benthic region. Once these layers are added to the GIS map, another layer (referred to as Potential Benthic Habitats) is created and inserted. This layer uses the same induration data but groups them into polygons, which are then color-coded and displayed on the map. With all the layers now pictured, it is clear that the intertidal zones are not complete. Aerial photographs are then added to fill in the gaps according to the GPS coordinates associated with the middle section of each picture. When all pictures and layers have been included, the GIS map is a somewhat three-dimensional, color-coordinated, aerial photograph enhanced depiction of Skipjack, Waldron, Orcas, and Sucia Islands. The bathymetric and backscatter data are plugged into Excel to graphically illustrate specific numbers that represent the various potential habitats. The given data support the idea that potential rockfish habitat (Sedimentary Bedrock and Fractured Bedrock) must be closely monitored and maintained in attempt to preserve and conserve the three either threatened or endangered rockfish species within the Puget Sound locale.

  19. Automated mapping of mineral groups and green vegetation from Landsat Thematic Mapper imagery with an example from the San Juan Mountains, Colorado

    Science.gov (United States)

    Rockwell, Barnaby W.

    2013-01-01

    Multispectral satellite data acquired by the ASTER (Advanced Spaceborne Thermal Emission and Reflection Radiometer) and Landsat 7 Enhanced Thematic Mapper Plus (TM) sensors are being used to populate an online Geographic Information System (GIS) of the spatial occurrence of mineral groups and green vegetation across the western conterminous United States and Alaska. These geospatial data are supporting U.S. Geological Survey national-scale mineral deposit database development and other mineral resource and geoenvironmental research as a means of characterizing mineral exposures related to mined and unmined hydrothermally altered rocks and mine waste. This report introduces a new methodology for the automated analysis of Landsat TM data that has been applied to more than 180 scenes covering the western United States. A map of mineral groups and green vegetation produced using this new methodology that covers the western San Juan Mountains, Colorado, and the Four Corners Region is presented. The map is provided as a layered GeoPDF and in GIS-ready digital format. TM data analysis results from other well-studied and mineralogically characterized areas with strong hydrothermal alteration and (or) supergene weathering of near-surface sulfide minerals are also shown and compared with results derived from ASTER data analysis.

  20. The eastern arm of M83 revisited : High-resolution mapping of (CO)-C-12 1-0 emission

    NARCIS (Netherlands)

    Rand, RJ; Lord, SD; Higdon, JL

    1999-01-01

    We have used the Owens Valley Millimeter Array to map (CO)-C-12 (J = 1-0) along a 3.5 kpc segment of the eastern spiral arm of M83 at resolutions of 6 ".5 x 3 ".5, 10 ", and 16 ". The CO emission in most of this segment lies along the sharp dust lane demarcating the inner edge of the spiral arm, but

  1. Towards a National Hazard Map of Landslides: Juan de Grijalva, Chiapas, and Mitlatongo, Oaxaca, two catastrophic landslides on southeastern of Mexico

    Science.gov (United States)

    Dominguez-M, L.; Castañeda, A.; Ramirez, A.; González, A. E.

    2013-05-01

    One of the most catastrophic events, with economical losses and deaths, in Mexico and Latin America, is the landslide event. The Juan de Grijalva landslide, which blocked one of the largest rivers in the Chiapas state of Mexico, on November 4, 2007, is considered one of the greatest that have occurred in the world in the last 100 years (Dominguez, 2008) and it could be the one with the largest economic impact in the history of Mexico. This landslide occurred four days after a period of very heavy rains that caused, in the peak of the emergency, flooding in almost 62% of the area of the state of Tabasco (CENAPRED, 2009) and is also one of the most serious disasters that were faced by the Mexican government in the past 10 years. The Juan de Grijalva landslide mobilized the entire government apparatus and required an investment of just over 0.1 billions of US Dollars (CENAPRED, 2009) for the rehabilitation of the river runway and additional works in order to prevent further damages if another landslide occurs in the vicinity. A similar case of interest for Mexican researchers and specialists in earth sciences is the big landslide occurred in the communities of Santa Cruz Mitlatongo, municipality of Magdalena Jaltepec, and Santiago Mitlatongo, municipality of Nochixtlan, both in the state of Oaxaca (Dominguez, 2011). This landslide has dimensions of just over 2,500 m long and 900 m wide, and it remains active from September 2011. Since then, the landslide has moved just over 230 m in length and has destroyed about 850 houses. Given the geological and geotechnical characteristics of these landslides and the economic and social impact caused, the National Center for Disaster Prevention (CENAPRED) has initiated a research project in order to learn the main factors (constraints and triggers) that influenced both landslides. In relation with the National Hazard Landslide Map, developed by CENAPRED, these events are an important task of the National Inventory of Landslides

  2. Environmental Sensitivity Index (ESI) Atlas: Puget Sound and Strait of Juan de Fuca, maps and geographic information systems data (NODC Accession 0013952)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set comprises the Environmental Sensitivity Index (ESI) data for the Puget Sound and Strait of Juan de Fuca from 1978 to 2006. ESI data characterize...

  3. Arm movement maps evoked by cortical magnetic stimulation in a robotic environment.

    Science.gov (United States)

    Jones-Lush, L M; Judkins, T N; Wittenberg, G F

    2010-02-03

    Many neurological diseases result in a severe inability to reach for which there is no proven therapy. Promising new interventions to address reaching rehabilitation using robotic training devices are currently under investigation in clinical trials but the neural mechanisms that underlie these interventions are not understood. Transcranial magnetic stimulation (TMS) may be used to probe such mechanisms quickly and non-invasively, by mapping muscle and movement representations in the primary motor cortex (M1). Here we investigate movement maps in healthy young subjects at rest using TMS in the robotic environment, with the goal of determining the range of TMS accessible movements, as a starting point for the study of cortical plasticity in combination with robotic therapy. We systematically stimulated the left motor cortex of 14 normal volunteers while the right hand and forearm rested in the cradle of a two degree-of-freedom planar rehabilitation robot (IMT). Maps were created by applying 10 stimuli at each of nine locations (3x3 cm(2) grid) centered on the M1 movement hotspot for each subject, defined as the stimulation location that elicited robot cradle movements of the greatest distance. TMS-evoked movement kinematics were measured by the robotic encoders and ranged in magnitude from 0 to 3 cm. Movement maps varied by subject and by location within a subject. However, movements were very consistent within a single stimulation location for a given subject. Movement vectors remained relatively constant (limited to arm movements in the robotic reaching trainer, and thus may provide a real-time, non-invasive platform for neurophysiology based evaluation and therapy in motor rehabilitation settings. Published by Elsevier Ltd.

  4. AUV Mapping of Axial Seamount, Juan de Fuca Ridge: The Southern Caldera Floor and Upper South Rift

    Science.gov (United States)

    Clague, D. A.; Caress, D.; Paduan, J. B.; Chadwick, W. W.; Butterfield, D. A.; Thomas, H.; Conlin, D.; Thompson, D. R.

    2007-12-01

    During September 2006 and August 2007 NOAA NeMO cruises, we conducted 7 high-resolution near-bottom seafloor mapping surveys of Axial Seamount using the MBARI Mapping AUV D. Allan B. The 200 kHz multibeam and 110 kHz sidescan surveys of the south caldera and upper south rift, conducted at 50 m vehicle altitude, achieved sub-meter resolution bathymetry and sidescan imagery. Numerous previous and concurrent submersible or ROV dives provide ground-truth of what the maps depict. A companion poster presents the AUV surveys of the north caldera and northeastern caldera rim. The southern caldera wall is buried beneath at least 5 voluminous lava flows, including the 1998 flow, each erupted from fissures extending along the southeastern edge of the caldera roughly parallel to the upper south rift zone. The caldera wall here was not as tall as on the southwest, north, and northeast of the caldera, and may have been as low as 35 m tall before it was buried. Active and inactive hydrothermal vents are generally located along the inferred buried caldera wall. Eruptive fissures are characterized by series of depressions aligned along each fissure; no ramparts or other constructional edifices were constructed along them. The aligned depressions suggest that lava drained back down the fissures at the end of the eruptions. The fissure eruptions were large volume and had large effusion rates as seen by their interwoven channels and the extent of the flows. Most of these flows have central channels of lineated sheet flows, bordered by folded and then jumbled sheet flows, surrounded by lobate flows with lava pillars and collapse structures and pillowed flow margins. As an example, the 1998 eruption in and near the caldera issued from 5 en echelon fissures extending at least 3 km. The largest flow lobe extending to the south was mapped along its entire western boundary using JASON II, but the flow extends to the southeast beyond the mapped region. An unusual km-across feature was mapped

  5. Eruptive and tectonic history of the Endeavour Segment, Juan de Fuca Ridge, based on AUV mapping data and lava flow ages

    Science.gov (United States)

    Clague, David. A.; Dreyer, Brian M.; Paduan, Jennifer B.; Martin, Julie F.; Caress, David W.; Gill, James B.; Kelley, Deborah S.; Thomas, Hans; Portner, Ryan A.; Delaney, John R.; Guilderson, Thomas P.; McGann, Mary L.

    2014-08-01

    bathymetric surveys from autonomous underwater vehicles ABE and D. Allan B. were merged to create a coregistered map of 71.7 km2 of the Endeavour Segment of the Juan de Fuca Ridge. Radiocarbon dating of foraminifera in cores from three dives of remotely operated vehicle Doc Ricketts provide minimum eruption ages for 40 lava flows that are combined with the bathymetric data to outline the eruptive and tectonic history. The ages range from Modern to 10,700 marine-calibrated years before present (yr BP). During a robust magmatic phase from >10,700 yr BP to ˜4300 yr BP, flows erupted from an axial high and many flowed >5 km down the flanks; some partly buried adjacent valleys. Axial magma chambers (AMCs) may have been wider than today to supply dike intrusions over a 2 km wide axial zone. Summit Seamount formed by ˜4770 yr BP and was subsequently dismembered during a period of extension with little volcanism starting ˜4300 yr BP. This tectonic phase with only rare volcanic eruptions lasted until ˜2300 yr BP and may have resulted in near-solidification of the AMCs. The axial graben formed by crustal extension during this period of low magmatic activity. Infrequent eruptions occurred on the flanks between 2620-1760 yr BP and within the axial graben since ˜1750 yr BP. This most recent phase of limited volcanic and intense hydrothermal activity that began ˜2300 yr BP defines a hydrothermal phase of ridge development that coincides with the present-day 1 km wide AMCs and overlying hydrothermal vent fields.

  6. Eruptive and tectonic history of the Endeavour Segment, Juan de Fuca Ridge, based on AUV mapping data and lava flow ages

    Science.gov (United States)

    Clague, David A.; Dreyer, Brian M; Paduan, Jennifer B; Martin, Julie F; Caress, David W; Gillespie, James B.; Kelley, Deborah S; Thomas, Hans; Portner, Ryan A; Delaney, John R; Guilderson, Thomas P.; McGann, Mary L.

    2014-01-01

    High-resolution bathymetric surveys from autonomous underwater vehicles ABE and D. Allan B. were merged to create a coregistered map of 71.7 km2 of the Endeavour Segment of the Juan de Fuca Ridge. Radiocarbon dating of foraminifera in cores from three dives of remotely operated vehicle Doc Ricketts provide minimum eruption ages for 40 lava flows that are combined with the bathymetric data to outline the eruptive and tectonic history. The ages range from Modern to 10,700 marine-calibrated years before present (yr BP). During a robust magmatic phase from >10,700 yr BP to ~4300 yr BP, flows erupted from an axial high and many flowed >5 km down the flanks; some partly buried adjacent valleys. Axial magma chambers (AMCs) may have been wider than today to supply dike intrusions over a 2 km wide axial zone. Summit Seamount formed by ~4770 yr BP and was subsequently dismembered during a period of extension with little volcanism starting ~4300 yr BP. This tectonic phase with only rare volcanic eruptions lasted until ~2300 yr BP and may have resulted in near-solidification of the AMCs. The axial graben formed by crustal extension during this period of low magmatic activity. Infrequent eruptions occurred on the flanks between 2620–1760 yr BP and within the axial graben since ~1750 yr BP. This most recent phase of limited volcanic and intense hydrothermal activity that began ~2300 yr BP defines a hydrothermal phase of ridge development that coincides with the present-day 1 km wide AMCs and overlying hydrothermal vent fields.

  7. Cloud fraction at the ARM SGP site: reducing uncertainty with self-organizing maps

    Science.gov (United States)

    Kennedy, Aaron D.; Dong, Xiquan; Xi, Baike

    2016-04-01

    Instrument downtime leads to uncertainty in the monthly and annual record of cloud fraction (CF), making it difficult to perform time series analyses of cloud properties and perform detailed evaluations of model simulations. As cloud occurrence is partially controlled by the large-scale atmospheric environment, this knowledge is used to reduce uncertainties in the instrument record. Synoptic patterns diagnosed from the North American Regional Reanalysis (NARR) during the period 1997-2010 are classified using a competitive neural network known as the self-organizing map (SOM). The classified synoptic states are then compared to the Atmospheric Radiation Measurement (ARM) Southern Great Plains (SGP) instrument record to determine the expected CF. A number of SOMs are tested to understand how the number of classes and the period of classifications impact the relationship between classified states and CFs. Bootstrapping is utilized to quantify the uncertainty of the instrument record when statistical information from the SOM is included. Although all SOMs significantly reduce the uncertainty of the CF record calculated in Kennedy et al. (Theor Appl Climatol 115:91-105, 2014), SOMs with a large number of classes and separated by month are required to produce the lowest uncertainty and best agreement with the annual cycle of CF. This result may be due to a manifestation of seasonally dependent biases in NARR. With use of the SOMs, the average uncertainty in monthly CF is reduced in half from the values calculated in Kennedy et al. (Theor Appl Climatol 115:91-105, 2014).

  8. A geospatial data integration framework for mapping and monitoring tropical landscape diversity in Costa Rica's San Juan-La Selva Biological Corridor

    Science.gov (United States)

    Sesnie, Steven E.

    Landcover change has substantially reduced the amount of tropical rain forest since the 1950s. Little is known about the extent of remaining forest types. A multivariate analysis of 144 forest plots across Costa Rica's San Juan - La Selva Biological Corridor resulted in eight floristically defined old-growth forest categories. Spectral separability was tested between categories using Landsat TM bands and vegetation indices for old-growth types, palm swamps, tree plantations and regrowth. Image filtering and NDVI increased spectral separability among categories by 30%. Separability tests resulted in seven well-discriminated forest categories. Factors driving forest beta-diversity are not well quantified for wet tropical environments. We examined the relationship between rain forest composition and environmental variation for a 3000 km2 area in northeastern Costa Rica. Mid- to upper-canopy tree species abundance and soil characteristics were measured from 127, 0.25-ha plots across Caribbean lowlands and foothills. Partial Mantel tests produced significant correlations between floristic distance and soil, terrain, and climate variables controlling the effects of geographical distance. Niche-factors showed a significant trend with forest composition more than dispersal limitation or disturbance related factors. Variables such as terrain features, climatic variation and Landsat TM bands associated with forest composition were assessed with two decision tree models. Thirty-two landcover types were compared for a 15-year time interval. Ten were floristic alliances from a cluster analysis of forest plots and wetland categories. A subset of 12 spectral and spatial predictor variables produced accuracies of 93%+/-7% and 83%+/-15% for QUEST and CRUISE classifiers, respectively. The QUEST classifier was accurate for habitat mapping and change detection important to biodiversity monitoring objectives. A 1996 Forestry Law initiated environmental service payments and prohibited

  9. Entrevista: Juan Pablo Gramsch

    Directory of Open Access Journals (Sweden)

    Juan Pablo Gramsch

    2015-04-01

    A cargo de este Programa, se desempeña prácticamente desde sus inicios como Coordinador General el Arquitecto señor Juan Pablo Gramsch Labra, titulado en la Pontificia Universidad Católica de Chile y con estudios de Post Grado como Diplomado en Ciencias Sociales en la Academia de Humanismo Cristiano y Magíster en Desarrollo Urbano de la Universidad de Lovaina, Bélgica. A continuación presentamos la entrevista concedida por Juan Pablo Gramsch a nuestra revista.

  10. Long-range restriction map of the terminal part of the short arm of the human X chromosome

    Energy Technology Data Exchange (ETDEWEB)

    Petit, C.; Levilliers, J.; Weissenbach, J. (Institut Pasteur, Paris (France))

    1990-05-01

    The terminal part of the short arm of the human X chromosome has been mapped by pulsed-field gel electrophoresis (PFGE). The map, representing the distal two-thirds of Xp22.3 spans a total of 10,000 kilobases (kb) from Xpter to the DXS143 locus. A comparison with linkage data indicates that 1 centimorgan (cM) in this region corresponds to about 600 kb. CpG islands were essentially concentrated in the 1,500 kb immediately proximal to the pseudoautosomal boundary. Several loci, including the gene encoding steroid sulfatase (STS) and the loci for the X-linked recessive form of chondrodysplasia punctata (CDPX) and for Kallmann syndrome (KAL) have been placed relative to the Xp telomere. CDPX is located between 2,650 and 5,550 kb from Xpter, and STS is located between 7,250 and 7,830 kb from Xpter. KAL maps to an interval of 350 kb between 8,600 and 8,950 kb from the telomere. The X-chromosomal breakpoints of a high proportion of XX males resulting from X-Y interchange cluster to a 920-kb region proximal and close to the pseudoautosomal boundary.

  11. High-density surface EMG maps from upper-arm and forearm muscles

    Directory of Open Access Journals (Sweden)

    Rojas-Martínez Monica

    2012-12-01

    Full Text Available Abstract Background sEMG signal has been widely used in different applications in kinesiology and rehabilitation as well as in the control of human-machine interfaces. In general, the signals are recorded with bipolar electrodes located in different muscles. However, such configuration may disregard some aspects of the spatial distribution of the potentials like location of innervation zones and the manifestation of inhomogineties in the control of the muscular fibers. On the other hand, the spatial distribution of motor unit action potentials has recently been assessed with activation maps obtained from High Density EMG signals (HD-EMG, these lasts recorded with arrays of closely spaced electrodes. The main objective of this work is to analyze patterns in the activation maps, associating them with four movement directions at the elbow joint and with different strengths of those tasks. Although the activation pattern can be assessed with bipolar electrodes, HD-EMG maps could enable the extraction of features that depend on the spatial distribution of the potentials and on the load-sharing between muscles, in order to have a better differentiation between tasks and effort levels. Methods An experimental protocol consisting of isometric contractions at three levels of effort during flexion, extension, supination and pronation at the elbow joint was designed and HD-EMG signals were recorded with 2D electrode arrays on different upper-limb muscles. Techniques for the identification and interpolation of artifacts are explained, as well as a method for the segmentation of the activation areas. In addition, variables related to the intensity and spatial distribution of the maps were obtained, as well as variables associated to signal power of traditional single bipolar recordings. Finally, statistical tests were applied in order to assess differences between information extracted from single bipolar signals or from HD-EMG maps and to analyze

  12. Using Self Organizing Maps to evaluate the NASA GISS AR5 SCM at the ARM SGP Site

    Science.gov (United States)

    Dong, X.; Kennedy, A. D.; Xi, B.

    2010-12-01

    Cluster analyses have gained popularity in recent years to establish cloud regimes using satellite and radar cloud data. These regimes can then be used to evaluate climate models or to determine what large-scale or subgrid processes are responsible for cloud formation. An alternative approach is to first classify the meteorological regimes (i.e. synoptic pattern and forcing) and then determine what cloud scenes occur. In this study, a competitive neural network known as the Self Organizing Map (SOM) is used to classify synoptic patterns over the Southern Great Plains (SGP) region to evaluate simulated clouds from the AR5 version of the NASA GISS Model E Single Column Model (SCM). In detail, 54-class SOMs have been developed using North American Regional Reanalysis (NARR) variables averaged to 2x2.5 degree latitude longitude grid boxes for a region of 7x7 grid boxes centered on the ARM SGP site. Variables input into the SOM include mean sea-level pressure and the horizontal wind components, relative humidity, and geopotential height at the 900, 500, and 300 hPa levels. These SOMs are produced for the winter (DJF), spring (MAM), summer (JJA), and fall (SON) seasons during 1999-2001. This synoptic typing will be associated with observed cloud fractions and forcing properties from the ARM SGP site and then used to evaluate simulated clouds from the SCM. SOMs provide a visually intuitive way to understand their classifications because classes are related to each other in a two-dimensional space. In Fig. 1 for example, the reader can easily see for a 54 class SOM during the winter season, classes with higher 300 hPa mean relative humidities are clustered near each other. This allows for the user to identify that there appears to be a relationship between mean 300 hPa RH and high cloud fraction as observed by the ARM SGP site. Figure 1. Mean high cloud fraction (top panel) and 300 hPa Relative Humidity (bottom panel) for a 9x6 (54 class) SOM during the winter (DJF) season

  13. 78 FR 37788 - In the Matter of: Juan Ricardo Puente-Paez, Inmate Number #05086-379, FCI McDowell, Federal...

    Science.gov (United States)

    2013-06-24

    ... Bureau of Industry and Security In the Matter of: Juan Ricardo Puente-Paez, Inmate Number 05086-379, FCI..., Juan Ricardo Puente-Paez (``Puente-Paez'') was convicted of violating Section 38 of the Arms Export Control Act (22 U.S.C. 2778 (2006 & Supp. IV 2010)) (``AECA''). Specifically, Puente-Paez was convicted...

  14. Remembering Juan Navia.

    Science.gov (United States)

    Dasanayake, A P; Li, Y; Maetz, H M; Vermund, S H

    2013-10-01

    Juan Navia died on September 4, 2010. Those who knew him as the director of the University of Alabama's John J. Sparkman Center for International Public Health Education and later the dean of UAB School of Public Health watched him train and shape the next generation of global public health leaders with a kind heart and a firm, but gentle, hand. On this third anniversary of Professor Navia's passing, in response to an invitation from the Journal of Dental Research to write an essay on an educator who influenced the professional trajectories of many people, we have put together an account of some of his contributions and attributes to highlight this remarkable leader's accomplishments in and impact on dental public health and global nutrition.

  15. Conversation with Juan Carlos Negrete.

    Science.gov (United States)

    Negrete, Juan Carlos

    2013-08-01

    Juan Carlos Negrete is Emeritus Professor of Psychiatry, McGill University; Founding Director, Addictions Unit, Montreal General Hospital; former President, Canadian Society of Addiction Medicine; and former WHO/PAHO Consultant on Alcoholism, Drug Addiction and Mental Health.

  16. Entrevista con Juan Marichal.

    Directory of Open Access Journals (Sweden)

    - Consejo de Redacción

    1997-01-01

    Full Text Available Juan Marichal nació en Santa Cruz de Tenerife, en 1922, en el seno de una familia ligada al partido republicano insular. Muy joven, en 1935, se trasladó a Madrid, ciudad en la que vive el estallido de la guerra civil. En 1937, pasa a Valencia y luego a Barcelona; tras su exilio en 1938, prosigue sus estudios secundarios en un liceo de París, concluyéndolos en Casablanca. En 1941 emigra a México, formándose en la UNAM: fue alumno de los exiliados José Gaos y Joaquín Xirau así como del mexicano Edmundo O 'Gorman. Luego, becado en Princeton desde 1946, lo fue de América Castro, donde preparó una tesis sobre Feijoo. Apoyado en las vastas perspectivas de sus maestros, fue orientándose hada nuestra historia intelectual, desde el siglo XV hasta hoy. Su carrera profesional se ha desarrollado en los Estados Unidos (coincidiendo con Amado Alonso y con Ferrater Mora: ha sido profesor de estudios hispánicos en la Universidad de Harvard, desde 1948 hasta 1988, año en que se jubiló voluntariamente como numerario (aunque había permanecido en el Bryn Mawr College, entre 1953 y 1957. A este trabajo se suman, con todo, sus conferencias en América Latina y en España. Ha colaborado en las revistas más importantes, en este campo, de México, Nueva York, Puerto Rico, La Habana, Buenos Aires o París así como de las españolas, desde los sesenta. Juan Marichal -hoy, miembro de la Junta Directiva de los Amigos de la Residencia de Estudiantes, director del Boletín de la Institución Libre de Enseñanza y asociado al Instituto Universitario Ortega y Gasset-, reside en España desde otoño de 1989: se considera a sí mismo «voluntario en Madrid», como había dicho Alfonso Reyes en su estancia madrileña (1914-1924.

  17. Novel methods for physical mapping of the human genome applied to the long arm of chromosome 5. Final report

    Energy Technology Data Exchange (ETDEWEB)

    McClelland, M.

    1991-12-01

    The object of our current grant is to develop novel methods for mapping of the human genome. The techniques to be assessed were: (1) three methods for the production of unique sequence clones from the region of interest; (2) novel methods for the production and separation of multi-megabase DNA fragments; (3) methods for the production of ``physical linking clones`` that contain rare restriction sites; (4) application of these methods and available resources to map the region of interest. Progress includes: In the first two years methods were developed for physical mapping and the production of arrayed clones; We have concentrated on developing rare- cleavage tools based or restriction endonucleases and methylases; We studied the effect of methylation on enzymes used for PFE mapping of the human genome; we characterized two new isoschizomers of rare cutting endonucleases; we developed a reliable way to produce partial digests of DNA in agarose plugs and applied it to the human genome; and we applied a method to double the apparent specificity of the ``rare-cutter`` endonucleases.

  18. Novel methods for physical mapping of the human genome applied to the long arm of chromosome 5

    Energy Technology Data Exchange (ETDEWEB)

    McClelland, M.

    1991-12-01

    The object of our current grant is to develop novel methods for mapping of the human genome. The techniques to be assessed were: (1) three methods for the production of unique sequence clones from the region of interest; (2) novel methods for the production and separation of multi-megabase DNA fragments; (3) methods for the production of physical linking clones'' that contain rare restriction sites; (4) application of these methods and available resources to map the region of interest. Progress includes: In the first two years methods were developed for physical mapping and the production of arrayed clones; We have concentrated on developing rare- cleavage tools based or restriction endonucleases and methylases; We studied the effect of methylation on enzymes used for PFE mapping of the human genome; we characterized two new isoschizomers of rare cutting endonucleases; we developed a reliable way to produce partial digests of DNA in agarose plugs and applied it to the human genome; and we applied a method to double the apparent specificity of the rare-cutter'' endonucleases.

  19. Juan Villoro: miradas del ensayo

    OpenAIRE

    Walker, Carlos

    2009-01-01

    El presente trabajo analiza los dos libros que el escritor mexicano Juan Villoro inscribe bajo la rúbrica del ensayo -Efectos personales (2001) y De eso se trata (2007). Dicho análisis dará pie a un desarrollo sobre el lugar del ensayo como terreno privilegiado para la reflexión crítica. A partir de los célebres textos que György Lukács y Theodor Adorno dedicaran a la forma del ensayo, se establece una divergencia en los métodos que uno y otro proponen para el quehacer del ensayista. Lukács a...

  20. Trois biographies de Juan Rulfo

    OpenAIRE

    2014-01-01

    L’article s’intéresse à la fortune éditoriale des biographies de Rulfo à l’occasion de la célébration des cinquante ans de la parution de El llano en llamas (1953) et de Pedro Páramo (1955). L’étude de trois d’entre elles (écrites par Nuria Amat, Reina Roffé et Juan Ascensio) permet de voir le processus de légitimation de la biographie et les positions qu’adoptent les différents auteurs (tout spécialement en ce qui concerne leur relation avec l’auteur “biographié”) Les auteurs justifient leur...

  1. Juan de Mairena en Srebrenica

    Directory of Open Access Journals (Sweden)

    Sánchez, J. Jorge

    1997-09-01

    Full Text Available Not available.Dos hilos impulsan estas líneas: la reflexión sobre uno de los acontecimientos cruciales de este fin de siglo en Europa, la masacre de Srebrenica, y la necesidad de contribuir a la tarea colectiva de reconstruir una tradición filosófica en lengua castellana más allá de las clásicas distinciones de géneros. Ambos propósitos confluirían, metonímica y metafóricamente, en un nombre, Machado, y una obra, el Juan de Mairena. Los textos del apócrifo del poeta, tan próximo en algunos momentos al pensamiento de Lévinas o Heidegger, pueden contribuir a articular un examen crítico, insertado en una tradición, sobre ese símbolo de nuestra época.

  2. Graafikatriennaalil osalev Juan Manuel Echavarria saabub Tallinna

    Index Scriptorium Estoniae

    2011-01-01

    12.-15. aprillini 2011 külastab Tallinna Columbia kunstnik Juan Manuel Echavarria. Tema holograafiliste trükiste sarjast "Reekviem NN" (2008-2010), mida eksponeeritakse Tallinna XV graafikatriennaalil Kumu Kunstimuuseumis

  3. Graafikatriennaalil osalev Juan Manuel Echavarria saabub Tallinna

    Index Scriptorium Estoniae

    2011-01-01

    12.-15. aprillini 2011 külastab Tallinna Columbia kunstnik Juan Manuel Echavarria. Tema holograafiliste trükiste sarjast "Reekviem NN" (2008-2010), mida eksponeeritakse Tallinna XV graafikatriennaalil Kumu Kunstimuuseumis

  4. Mapping of Ppd-B1, a Major Candidate Gene for Late Heading on Wild Emmer Chromosome Arm 2BS and Assessment of Its Interactions with Early Heading QTLs on 3AL.

    Directory of Open Access Journals (Sweden)

    Wei Zhou

    Full Text Available Wheat heading date is an important agronomic trait determining maturation time and yield. A set of common wheat (Triticum aestivum var. Chinese Spring; CS-wild emmer (T. turgidum L. subsp. dicoccoides (TDIC chromosome arm substitution lines (CASLs was used to identify and allocate QTLs conferring late or early spike emergence by examining heading date. Genetic loci accelerating heading were found on TDIC chromosome arms 3AL and 7BS, while loci delaying heading were located on 4AL and 2BS. To map QTLs conferring late heading on 2BS, F2 populations derived from two cross combinations of CASL2BS × CS and CASL3AL × CASL2BS were developed and each planted at two times, constituting four F2 mapping populations. Heading date varied continuously among individuals of these four populations, suggesting quantitative characteristics. A genetic map of 2BS, consisting of 23 SSR and one single-stranded conformation polymorphism (SSCP marker(s, was constructed using these F2 populations. This map spanned a genetic length of 53.2 cM with average marker density of 2.3 cM. The photoperiod-sensitivity gene Ppd-B1 was mapped to chromosome arm 2BS as a SSCP molecular marker, and was validated as tightly linked to a major QTL governing late heading of CASL2BS in all mapping populations. A significant dominance by additive effect of Ppd-B1 with the LUX gene located on 3AL was also detected. CS had more copies of Ppd-B1 than CASL2BS, implying that increased copy number could elevate the expression of Ppd-1 in CS, also increasing expression of LUX and FT genes and causing CS to have an earlier heading date than CASL2BS in long days.

  5. 33 CFR 165.754 - Safety Zone: San Juan Harbor, San Juan, PR.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Safety Zone: San Juan Harbor, San Juan, PR. 165.754 Section 165.754 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) PORTS AND WATERWAYS SAFETY REGULATED NAVIGATION AREAS AND LIMITED ACCESS AREAS Specific Regulated Navigation Areas and...

  6. Fray Juan Rizi en Italia

    Directory of Open Access Journals (Sweden)

    Salort Pons, Salvador

    1999-03-01

    Full Text Available Since Tormo, Gusi and Lafuente wrote fray Juan Rizi's monograph in 1930, and Ángulo & Pérez Sánchez revised years later this study in their book Pintura madrileña del segundo tercio del siglo XVII, very little has been published about the life and work of the Benedictine painter. Furthermore, the Italian journey of Rizi, that involved the last 20 years of his life, has always been an enigma, resolved only in certain aspects, thanks to few news supplied by his biographers and the manuscripts the monk wrote during his staying in the Montecassino abbey. Our recent discovery of 8 new canvases painted by Rizi to decorate the Saints Cosme and Damian's chapel in the main church of Trevi nel Lazio (Frosinone, Italy, as well as the location of several new drawings in the Montecassino and Vatican libraries, will allow us to study his activity as painter in Italy and also to profile, with more accuracy, the history of the last years of his life.No disponible

  7. 76 FR 12692 - San Juan National Forest Resource Advisory Committee

    Science.gov (United States)

    2011-03-08

    ... Forest Service San Juan National Forest Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The San Juan National Forest Resource Advisory Council (RAC) will meet in... comments should be sent to Attn: San Juan National Forest RAC, 15 Burnett Court, Durango, CO 81301...

  8. 76 FR 40876 - San Juan National Forest Resource Advisory Committee

    Science.gov (United States)

    2011-07-12

    ... Forest Service San Juan National Forest Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The San Juan National Forest Resource Advisory Council (RAC) will meet in... Sonoran Meeting Rooms. Written comments should be sent to Attn: San Juan National Forest RAC, 15 Burnett...

  9. 75 FR 48306 - San Juan National Forest Resource Advisory Committee

    Science.gov (United States)

    2010-08-10

    ... Forest Service San Juan National Forest Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The San Juan National Forest Resource Advisory Council (RAC) will meet in... comments should be sent to Attn: San Juan National Forest RAC, 15 Burnett Court, Durango, CO 81301...

  10. Juan Eduardo Cirlot on Skryabin's Synesthetic Art

    OpenAIRE

    2012-01-01

    En este trabajo mostramos cómo el poeta y pensador español Juan Eduardo Cirlot (Barcelona, 1916–1973) y el compositor ruso Aleksandr Skriabin compartieron un interés artístico poro el fenómeno de la sinestesia, a pesar de la distancia cronológica entre ambos y la falta de relaciones diplomáticas y (al menos, oficialmente) culturales entre sus respectivos países, durante la vida creativa de Juan Eduardo Cirlot.

  11. San Juan Islands National Wildlife Refuge : San Juan Wilderness : Wilderness management plan

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This document is a plan regarding management of the San Juan Wilderness. After introducing the area, it analyzes current management practices against current public...

  12. Cytogenetic mapping of a major locus for resistance to Fusarium head blight and crown rot of wheat on Thinopyrum elongatum 7EL and its pyramiding with valuable genes from a Th. ponticum homoeologous arm onto bread wheat 7DL.

    Science.gov (United States)

    Ceoloni, Carla; Forte, Paola; Kuzmanović, Ljiljana; Tundo, Silvio; Moscetti, Ilaria; De Vita, Pasquale; Virili, Maria Elena; D'Ovidio, Renato

    2017-06-27

    A major locus for resistance to different Fusarium diseases was mapped to the most distal end of Th. elongatum 7EL and pyramided with Th. ponticum beneficial genes onto wheat 7DL. Perennial Triticeae species of the Thinopyrum genus are among the richest sources of valuable genes/QTL for wheat improvement. One notable and yet unexploited attribute is the exceptionally effective resistance to a major wheat disease worldwide, Fusarium head blight, associated with the long arm of Thinopyrum elongatum chromosome 7E (7EL). We targeted the transfer of the temporarily designated Fhb-7EL locus into bread wheat, pyramiding it with a Th. ponticum 7el1L segment stably inserted into the 7DL arm of wheat line T4. Desirable genes/QTL mapped along the T4 7el1L segment determine resistance to wheat rusts (Lr19, Sr25) and enhancement of yield-related traits. Mapping of the Fhb-7EL QTL, prerequisite for successful pyramiding, was established here on the basis of a bioassay with Fusarium graminearum of different 7EL-7el1L bread wheat recombinant lines. These were obtained without resorting to any genetic pairing promotion, but relying on the close 7EL-7el1L homoeology, resulting in 20% pairing frequency between the two arms. Fhb-7EL resided in the telomeric portion and resistant recombinants could be isolated with useful combinations of more proximally located 7el1L genes/QTL. The transferred Fhb-7EL locus was shown to reduce disease severity and fungal biomass in grains of infected recombinants by over 95%. The same Fhb-7EL was, for the first time, proved to be effective also against F. culmorum and F. pseudograminearum, predominant agents of crown rot. Prebreeding lines possessing a suitable 7EL-7el1L gene/QTL assembly showed very promising yield performance in preliminary field tests.

  13. Saga y fugas de Don Juan

    OpenAIRE

    Pérez-Bustamante Mourier, Ana Sofía

    1998-01-01

    Ensayo acerca de las diversas versiones e interpretaciones que a lo largo de la historia ha suscitado el mito de Don Juan Tenorio. Lectura original del donjuanismo a partir de las teorías del filósofo José Antonio Marina en torno al ingenio y sus productos.

  14. On Byronic Heroism in Don Juan

    Institute of Scientific and Technical Information of China (English)

    李曼琦

    2011-01-01

    Byron is the chief exponent and the most important figure of the "Romantic Movement".And Byronic heroism is one of his most important representatives of his literary contribution.In his masterpiece Don Juan,Byron exploits the whole range of his feelings a

  15. Juan Carlos D'Olivo: A portrait

    Science.gov (United States)

    Aguilar-Arévalo, Alexis A.

    2013-06-01

    This report attempts to give a brief bibliographical sketch of the academic life of Juan Carlos D'Olivo, researcher and teacher at the Instituto de Ciencias Nucleares of UNAM, devoted to advancing the fields of High Energy Physics and Astroparticle Physics in Mexico and Latin America.

  16. Development of a self-management program for employees with complaints of the arm, neck, and/or shoulder: an intervention mapping approach

    Directory of Open Access Journals (Sweden)

    Hutting N

    2015-07-01

    Full Text Available Nathan Hutting,1,2 Sarah I Detaille,2,3 Josephine A Engels,2 Yvonne F Heerkens,2 J Bart Staal,1,4 Maria WG Nijhuis-van der Sanden1 1Radboud University Medical Center, Radboud Institute for Health Sciences, the Scientific Institute for Quality of Healthcare, 2Hogeschool van Arnhem en Nijmegen (HAN University of Applied Sciences, Faculty of Health and Social Studies, Research Group Occupation and Health, 3HAN University of Applied Sciences, Department HAN Seneca, 4HAN University of Applied Sciences, Faculty of Health and Social Studies, Research Group Musculoskeletal Rehabilitation, Nijmegen, the Netherlands Purpose: To develop a self-management program with an additional eHealth module, using the six steps of the intervention mapping (IM protocol, to help employees with complaints of the arm, neck, and/or shoulder (CANS cope with their problems.Methods: In Step 1 of the IM protocol, a needs assessment was performed consisting of a review of the Dutch multidisciplinary guidelines on CANS, and of focus group sessions with employees with CANS (n=15 and with relevant experts (n=17. After the needs assessment, the objectives of the intervention and the determinants of self-management at work were formulated (Step 2. Furthermore, theory-based intervention methods and practical strategies were selected (Step 3, and an intervention program (including the eHealth module was developed (Step 4. Finally, plans for implementation and evaluation of the program were developed (Steps 5 and 6.Results: Step 1 of the IM protocol revealed that employees with CANS should be stimulated to search for information about the cause of their complaints, about how to deal with their complaints, and in which manner they can influence their complaints themselves. In Step 2, the overall goal of the intervention was defined as “self-management behavior at work” with the aim to alleviate the perceived disability of the participants. Step 3 described how the intervention

  17. Oil-bearing sediments beneath San Juan volcanics - Colorado's newest frontier

    Energy Technology Data Exchange (ETDEWEB)

    Gries, R.R.

    1985-05-01

    During the Tertiary, the western part of the northern Sange de Cristo Range dropped 16,000 ft (4877 m) to become what is now known as the San Luis basin. The foreland basin formerly adjacent to and west of the range remained intact but was subsequently concealed by 10,000 ft (3048 m) of volcanic deposits. The existence of this concealed basin, a northeastern arm of the San Juan basin, was first suggested by Vincent Kelly who named it the San Juan sag. Oil, which was generated in the underlying Mancos Shale, migrated upward into vesicles and fractures in volcanic rocks. In at least two places, oil is currently seeping onto the volcanic surface or into overlying soil. These oil occurrences encouraged geologic and geophysical exploration and have led to confirmation by drilling that the basin exists. Porous reservoirs in both tertiary sedimentary rocks and volcanic rocks overlie a 2000 ft (610 m) Cretaceous Mancos Shale source rock. Within the Mancos Shale are fractured reservoirs, volcanic sills that have reservoir potential where fractured or porous, and stray sandstones. The Dakota Formation underlies the Mancos Shale and is about 200 ft (61 m) thick in this area. In addition, the Jurassic section has potential for source rocks in the Todilto Formation and reservoir rocks in the Entrada and Junction Creek Sandstones. The San Juan sag, a newly discovered basin of 2600 miS (6734 kmS) is a frontier for Colorado oil and gas exploration.

  18. San Juan Uchucuanicu: évolution historique

    Directory of Open Access Journals (Sweden)

    1975-01-01

    Full Text Available La communauté de San Juan est reconnue depuis 1939. Une première partie concerne l’organisation de la reducción de San Juan vers le milieu du XVIe siècle. Le poids fiscal s’exerce durement sur le village et la crise est générale dans toute la vallée du Chancay au XVIIe. siècle. La christianisation des habitants est définitive au milieu de ce même siècle. C’est vers la fin du XVIIe siècle et durant tout le XVIIIe que se multiplient les conflits entre San Juan et les villages voisins liés aux terrains de pâture et à la possession de l’eau. La deuxième partie du travail concerne les rapports de la communauté de San Juan avec le Pérou contemporain : contrainte fiscale toujours très lourde durant la fin de l’époque coloniale, exactions des militaires juste avant l’indépendance. La période républicaine voit toujours les conflits avec les villages voisins mais aussi la naissance de familles qui cherchent à retirer le maximum de la communauté. Les terres sont divisées et attribuées : la détérioration de l’organisation communale traditionnelle est manifeste. L4es conflits se multiplient entre petits propriétaires, mais aussi avec les haciendas voisines : c’est l’apparition d’une véritable lutte de classes. La situation actuelle est incertaine, le poids de l’économie marchande se développe avec l’exode des jeunes. Que sera la communauté San Juan à la fin de ce siècle? La comunidad de San Juan está reconocida desde 1939. La primera parte concierne a la organización de la 'reducción' de San Juan hacia mediados del siglo XVI. El peso fiscal se ejerce duramente sobre el pueblo y en el siglo XVII la crisis es general en todo el valle de Chancay. Hacia mediados del mismo siglo la cristianización de los habitantes es definitiva. Es hacia fines del siglo XVII y durante todo el siglo XVIII que se multiplican los conflictos entre San Juan y los pueblos vecinos, los que están relacionados con los terrenos de

  19. A heat vulnerability index to improve urban public health management in San Juan, Puerto Rico

    Science.gov (United States)

    Méndez-Lázaro, Pablo; Muller-Karger, Frank E.; Otis, Daniel; McCarthy, Matthew J.; Rodríguez, Ernesto

    2017-02-01

    Increased frequency and length of high heat episodes are leading to more cardiovascular issues and asthmatic responses among the population of San Juan, the capital of the island of Puerto Rico, USA. An urban heat island effect, which leads to foci of higher temperatures in some urban areas, can raise heat-related mortality. The objective of this research is to map the risk of high temperature in particular locations by creating heat maps of the city of San Juan. The heat vulnerability index (HVI) maps were developed using images collected by satellite-based remote sensing combined with census data. Land surface temperature was assessed using images from the Thermal Infrared Sensor flown on Landsat 8. Social determinants (e.g., age, unemployment, education and social isolation, and health insurance coverage) were analyzed by census tract. The data were examined in the context of land cover maps generated using products from the Puerto Rico Terrestrial Gap Analysis Project (USDA Forest Service). All variables were set in order to transform the indicators expressed in different units into indices between 0 and 1, and the HVI was calculated as sum of score. The tract with highest index was considered to be the most vulnerable and the lowest to be the least vulnerable. Five vulnerability classes were mapped (very high, high, moderate, low, and very low). The hottest and the most vulnerable tracts corresponded to highly built areas, including the Luis Munoz International Airport, seaports, parking lots, and high-density residential areas. Several variables contributed to increased vulnerability, including higher rates of the population living alone, disabilities, advanced age, and lack of health insurance coverage. Coolest areas corresponded to vegetated landscapes and urban water bodies. The urban HVI map will be useful to health officers, emergency preparedness personnel, the National Weather Service, and San Juan residents, as it helps to prepare for and to mitigate

  20. Sobre Juan Bautista Maíno

    Directory of Open Access Journals (Sweden)

    Pérez Sánchez, Alfonso E.

    1997-06-01

    Full Text Available This article published new documents about the activity of the Domenican painter Juan Bautista Maíno specially concerning his concept of the practice of Painting in relation to the other arts. Works hitherto unknown are published here for the first time. Also illustrated are portraits of the Conde de Añover de Tajo and his wife, whose collections were, in addition given valuation by the artista.No disponible

  1. Sobre Juan Bautista Maíno

    OpenAIRE

    Pérez Sánchez, Alfonso E.

    1997-01-01

    This article published new documents about the activity of the Domenican painter Juan Bautista Maíno specially concerning his concept of the practice of Painting in relation to the other arts. Works hitherto unknown are published here for the first time. Also illustrated are portraits of the Conde de Añover de Tajo and his wife, whose collections were, in addition given valuation by the artista.No disponible

  2. The paradigm of paraglacial megafans of the San Juan river basin, Central Andes, Argentina

    Science.gov (United States)

    Suvires, Graciela M.

    2014-11-01

    The spatial distribution and several morphometric characteristics of the Quaternary alluvial fans of the San Juan River, in the province of San Juan, at the Central and Western part of Argentina, have been studied to classify them as paraglacial megafans, as well to ratify its depositional environmental conditions. The high sedimentary load exported by San Juan river from the Central Andes to the foreland depressions is estimated about 3,682,200 hm3. The large alluvial fans of Ullum-Zonda and Tulum valleys were deposited into deep tectonic depressions, during the Upper Pleistocene deglaciation stages. The outcome of collecting remotely sensed data, map and DEM data, geophysical data and much fieldwork gave access to morphometric, morphographic and morphogenetic data of these alluvial fans. The main drainage network was mapped on processed images using QGis (vers.2.0.1). Several fan morphometric parameters were measured, such as the size, the shape, the thickness, the surface areas and the sedimentary volume of exported load. The analyzed fans were accumulated in deep tectonic depressions, where the alluvium fill reaches 700 to 1200 m thick. Such fans do not reach the large size that other world megafans have, and this is due to tectonic obstacles, although the sedimentary fill average volume surpasses 514,000 hm3. The author proposes to consider Ullum-Zonda and Tulum alluvial fans as paraglacial megafans. According to the stratigraphic relationships of the tropical South American Rivers, the author considers that the San Juan paraglacial megafans would have occurred in the period before 24 ka BP , possibly corresponding to Middle Pleniglacial (ca 65-24ka BP). They record colder and more humid conditions compared with the present arid and dry conditions.

  3. Sobre el teatro del absurdo (de Juan del Encina a Juan Mateu

    Directory of Open Access Journals (Sweden)

    Serralta, Frédéric

    2005-06-01

    Full Text Available From the analysis of a few comic devices of the absurd in Don Juan Tenorio «El refugiao» —a parodical play by exiled playwright Juan Mateu, first performed in Toulouse in 1958—, this article aims at showing that a tradition is still alive —a tradition that can, non only be traced back to La venganza de don Mendo by Muñoz Seca (who did not, as has been claimed, invent the theatre of the absurd, but which is also part of an old trend stemming from Juan del Encina's famous Disparates, which has been exemplified by the burlesque plays of the seventeenth century, which was obvious in the nineteenth and early twentieth century popular liking for parodical drama, and which is still today one of the sources of what could be called humour the Spanish way.A partir del análisis de algunos mecanismos cómicos del absurdo en Don Juan Tenorio «El refugiao» —obra paródica del dramaturgo exiliado Juan Mateu estrenada en Toulouse en 1958—, el artículo pretende demostrar la persistencia de una tradición que no se remonta sólo a La venganza de don Mendo de Muñoz Seca (el cual no fue ni mucho menos, como demasiadas veces se ha dicho, el inventor del teatro del absurdo, sino que se inscribe en una vieja trayectoria arraigada en los famosos Disparates de Juan del Encina, ilustrada luego por la comedia burlesca del siglo XVII, patente en la afición popular del XIX y principios del XX al teatro paródico y que todavía hoy es una de las fuentes de lo que se podría llamar un humor «a la española».

  4. Central San Juan caldera cluster: regional volcanic framework

    Science.gov (United States)

    Lipman, Peter W.

    2000-01-01

    Eruption of at least 8800 km3 of dacitic-rhyolitic magma as 9 major ash-slow sheets (individually 150-5000 km3) was accompanied by recurrent caldera subsidence between 28.3 and about 26.5 Ma in the central San Juan Mountains, Colorado. Voluminous andesitic-decitic lavas and breccias were erupted from central volcanoes prior to the ash-flow eruptions, and similar lava eruptions continued within and adjacent to the calderas during the period of explosive volcanism, making the central San Juan caldera cluster an exceptional site for study of caldera-related volcanic processes. Exposed calderas vary in size from 10 to 75 km in maximum diameter, the largest calderas being associated with the most voluminous eruptions. After collapse of the giant La Garita caldera during eruption if the Fish Canyon Tuff at 17.6 Ma, seven additional explosive eruptions and calderas formed inside the La Garita depression within about 1 m.y. Because of the nested geometry, maximum loci of recurrently overlapping collapse events are inferred to have subsided as much as 10-17 km, far deeper than the roof of the composite subvolcanic batholith defined by gravity data, which represents solidified caldera-related magma bodies. Erosional dissection to depths of as much as 1.5 km, although insufficient to reach the subvolcanic batholith, has exposed diverse features of intracaldera ash-flow tuff and interleaved caldera-collapse landslide deposits that accumulated to multikilometer thickness within concurrently subsiding caldera structures. The calderas display a variety of postcollapse resurgent uplift structures, and caldera-forming events produced complex fault geometries that localized late mineralization, including the epithermal base- and precious-metal veins of the well-known Creede mining district. Most of the central San Juan calderas have been deeply eroded, and their identification is dependent on detailed geologic mapping. In contrast, the primary volcanic morphology of the

  5. Study of Lever-Arm Effect Using Embedded Photogrammetry and On-Board GPS Receiver on Uav for Metrological Mapping Purpose and Proposal of a Free Ground Measurements Calibration Procedure

    Science.gov (United States)

    Daakir, M.; Pierrot-Deseilligny, M.; Bosser, P.; Pichard, F.; Thom, C.; Rabot, Y.

    2016-03-01

    Nowadays, Unmanned Aerial Vehicle (UAV) on-board photogrammetry knows a significant growth due to the democratization of using drones in the civilian sector. Also, due to changes in regulations laws governing the rules of inclusion of a UAV in the airspace which become suitable for the development of professional activities. Fields of application of photogrammetry are diverse, for instance: architecture, geology, archaeology, mapping, industrial metrology, etc. Our research concerns the latter area. Vinci-Construction- Terrassement is a private company specialized in public earthworks that uses UAVs for metrology applications. This article deals with maximum accuracy one can achieve with a coupled camera and GPS receiver system for direct-georeferencing of Digital Surface Models (DSMs) without relying on Ground Control Points (GCPs) measurements. This article focuses specially on the lever-arm calibration part. This proposed calibration method is based on two steps: a first step involves the proper calibration for each sensor, i.e. to determine the position of the optical center of the camera and the GPS antenna phase center in a local coordinate system relative to the sensor. A second step concerns a 3d modeling of the UAV with embedded sensors through a photogrammetric acquisition. Processing this acquisition allows to determine the value of the lever-arm offset without using GCPs.

  6. Una Visita al Viejo San Juan (A Visit to Old San Juan).

    Science.gov (United States)

    Cabello, Victor; And Others

    Written in Spanish, this black and white illustrated booklet provides a tour of Old San Juan, Puerto Rico's oldest and most historic city. Brief historical information is provided on the Perro de San Jeronimo, a statue of a barking dog found in front of the Castillo; Plaza de Colon, a small plaza dedicated to Christopher Columbus; the Catedral de…

  7. Una Visita al Viejo San Juan (A Visit to Old San Juan).

    Science.gov (United States)

    Cabello, Victor; And Others

    Written in Spanish, this black and white illustrated booklet provides a tour of Old San Juan, Puerto Rico's oldest and most historic city. Brief historical information is provided on the Perro de San Jeronimo, a statue of a barking dog found in front of the Castillo; Plaza de Colon, a small plaza dedicated to Christopher Columbus; the Catedral de…

  8. Chinanteco de San Juan Lealao, Oaxaca (Chinantec of San Juan Lealao, 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 Chinantec, an indigenous language of Mexico spoken in San Juan Lealao, in the state of Oaxaca. The objective of collecting such a representative sampling of…

  9. Trique de San Juan Copala, Oaxaca (Trique of San Juan Copala, 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 Trique, an indigenous language of Mexico spoken in San Juan Copala, in the state of Oaxaca. The objective of collecting such a representative sampling of the…

  10. Juan's Dilemma: A New Twist on the Old Lemon Battery

    Science.gov (United States)

    Hunt, Vanessa; Sorey, Timothy; Balandova, Evguenia; Palmquist, Bruce

    2010-01-01

    When life hands you lemons, make a battery! In this article, the authors describe an activity they refer to as "Juan's Dilemma," an extension of the familiar lemon-battery activity (Goodisman 2001). Juan's Dilemma integrates oxidation and reduction chemistry with circuit theory in a fun, real-world exercise. The authors designed this activity for…

  11. 33 CFR 80.1385 - Strait of Juan de Fuca.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Strait of Juan de Fuca. 80.1385 Section 80.1385 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY INTERNATIONAL NAVIGATION RULES COLREGS DEMARCATION LINES Thirteenth District § 80.1385 Strait of Juan de Fuca. The 72 COLREGS shall apply on all waters of...

  12. 77 FR 47358 - San Juan National Forest Resource Advisory Committee

    Science.gov (United States)

    2012-08-08

    ... Forest Service San Juan National Forest Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The San Juan National Forest Resource Advisory Council (RAC) will meet in... recommendations to the Forest Service concerning projects and funding consistent with Title II of the Act. The...

  13. Juan's Dilemma: A New Twist on the Old Lemon Battery

    Science.gov (United States)

    Hunt, Vanessa; Sorey, Timothy; Balandova, Evguenia; Palmquist, Bruce

    2010-01-01

    When life hands you lemons, make a battery! In this article, the authors describe an activity they refer to as "Juan's Dilemma," an extension of the familiar lemon-battery activity (Goodisman 2001). Juan's Dilemma integrates oxidation and reduction chemistry with circuit theory in a fun, real-world exercise. The authors designed this activity for…

  14. An Inquiry into Juan Ramon's Interest in Walter Pater

    Directory of Open Access Journals (Sweden)

    John C. Wilcox

    1983-01-01

    Full Text Available The evidence for Juan Ramon's interest in Pater, which began around 1920 and was still active twenty years later, is discussed in this paper. Pater's view of death and dying and his attitude toward the decadent persona are described in so far as they indicate the spiritual affinity that exists between him and Juan Ramón. Pater's aesthetic idealism, and the presence of similar ideals in Juan Ramon's own work are then examined. The second part of the paper concentrates on the great interest Juan Ramón took in Pater's evocation of the Mona Lisa. The potential impact of the aesthetic idealism inherent in this passage, its Platonism in particular, receives special analysis in the light of Espacio , and in consideration of Juan Ramon's 1943 remark: "I am, have been, and always will be a Platonist."

  15. JUAN SOLDADO, PROTECTOR SOBRENATURAL DE LOS MIGRANTES

    OpenAIRE

    González Pérez, Cándido; Reynoso Rábago, Alfonso; Universidad de Guadalajara

    2013-01-01

    Los trabajadores mexicanos han emigrado a Estados Unidos de América desde mediados del siglo XIX y como producto de la profunda tradición religiosa heredada de España, han buscado apoyo sobrenatural para lograr sus objetivos: cruzar la frontera de manera ilegal y obtener un puesto de trabajo que haga posible enviar recursos económicos a sus familiares. En este tenor se creó un “protector sobrenatural inédito”:Juan Soldado quien en vida hab...

  16. Programa educativo del Infante D. Juan Manuel

    OpenAIRE

    Sánchez, Marciano

    1986-01-01

    RESUMEN: Si hemos de creer al Prólogo-Dedicatoria, el infante D. JUAN MANUEL parece que se sentía muy preocupado por los problemas de su tiempo, hasta el punto de que le hacían «perder el dormir». Como terapia contra este insomnio utilizaba el leer y escribir. En consecuencia, si el origen de este Libro del cauallero et del escudero, calificado por Díaz Plaja como «curiosa enciclopedia didáctica de su tiempo», hay que buscarlo en las noches de insomnio que padecía en Sevilla, es lícito conclu...

  17. 33 CFR 165.776 - Security Zone; Coast Guard Base San Juan, San Juan Harbor, Puerto Rico

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Security Zone; Coast Guard Base San Juan, San Juan Harbor, Puerto Rico 165.776 Section 165.776 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) PORTS AND WATERWAYS SAFETY REGULATED NAVIGATION AREAS AND LIMITED ACCESS AREAS Specific...

  18. Juan Antonio Rubio Rodriguez (1944 – 2010)

    CERN Multimedia

    His colleagues and friends

    2010-01-01

    It was with deep sorrow and great sadness that we learnt that Juan Antonio Rubio Rodriguez had passed away on 16th January 2010. Juan Antonio was born in Madrid on 4th June 1944, and received his Ph. D. in Physics in 1971 from“Universidad Complutense de Madrid”. He was a CERN Fellow (1968 – 1971) and subsequently worked at JEN (currently CIEMAT) as a researcher (1971 – 1976). He was leader of the HEP group (1977 – 1981), leader of the Nuclear and Particle Physics Division (1981 – 1983), Director for Basic Research (1983 – 1987) and Scientific Director (1984 – 1987). He was instrumental in the Spanish accession to CERN approved by the Spanish Government at the end of 1982 and ratified by the Spanish Parliament in June 1983. He served at CERN (1987 – 2004) as Group Leader (1987 – 1990), Scientific Advisor to the Director-General (1990 – 2000) and as Division Leader of the Education and Technology T...

  19. Programa educativo del Infante D. Juan Manuel

    Directory of Open Access Journals (Sweden)

    Marciano SÁNCHEZ

    2010-03-01

    Full Text Available RESUMEN: Si hemos de creer al Prólogo-Dedicatoria, el infante D. JUAN MANUEL parece que se sentía muy preocupado por los problemas de su tiempo, hasta el punto de que le hacían «perder el dormir». Como terapia contra este insomnio utilizaba el leer y escribir. En consecuencia, si el origen de este Libro del cauallero et del escudero, calificado por Díaz Plaja como «curiosa enciclopedia didáctica de su tiempo», hay que buscarlo en las noches de insomnio que padecía en Sevilla, es lícito concluir que los temas educativos constituían una preocupación para el Infante. Si bien no es tanto un tratado sistemático de educación cuanto una «fabliella» —género literario de la época que funde lo novelesco y lo didáctico— da pautas suficientes para, de una parte, deducir cuál sería el método de educación imperante entre los nobles junto con sus principales contenidos educativos, y, de otra, inferir el sistema ideal para don Juan Manuel.

  20. Localization of the gene for thiamine-responsive megaloblastic anemia syndrome, on the long arm of chromosome 1, by homozygosity mapping.

    Science.gov (United States)

    Neufeld, E J; Mandel, H; Raz, T; Szargel, R; Yandava, C N; Stagg, A; Fauré, S; Barrett, T; Buist, N; Cohen, N

    1997-01-01

    Thiamine-responsive megaloblastic anemia, also known as "TRMA" or "Rogers syndrome," is an early-onset autosomal recessive disorder defined by the occurrence of megaloblastic anemia, diabetes mellitus, and sensorineural deafness, responding in varying degrees to thiamine treatment. On the basis of a linkage analysis of affected families of Alaskan and of Italian origin, we found, using homozygosity mapping, that the TRMA-syndrome gene maps to a region on chromosome 1q23.2-23.3 (maximum LOD score of 3.7 for D1S1679). By use of additional consanguineous kindreds of Israeli-Arab origin, the putative disease-gene interval also has been confirmed and narrowed, suggesting genetic homogeneity. Linkage analysis generated the highest combined LOD-score value, 8.1 at a recombination fraction of 0, with marker D1S2799. Haplotype analysis and recombination events narrowed the TRMA locus to a 16-cM region between markers D1S194 and D1S2786. Several heterozygote parents had diabetes mellitus, deafness, or megaloblastic anemia, which raised the possibility that mutations at this locus predispose carriers in general to these manifestations. Characterization of the metabolic defect of TRMA may shed light on the role of thiamine deficiency in such common diseases. PMID:9399900

  1. Nova Scotia Power response to Hurricane Juan

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2003-10-01

    Hurricane Juan hit the Halifax Regional Municipality on September 28, 2003, creating the largest outage in Nova Scotia Power's history. This detailed report documents the extensive damage that Hurricane Juan caused to the power transmission and distribution system in Nova Scotia. It also reviews the massive power restoration effort, with reference to numerous interviews, computer records and data logs which offer a wide range of observations, statistics and insights into the preparation and performance of Nova Scotia Power Inc. (NSPI) and the efforts of other key organizations following the storm. NSPI organized a recovery effort that matched the intensity of the hurricane. A fire in the Scotia Square Office Tower caused the evacuation of the company's call centre. The Tufts Cove station in Dartmouth, which generates 400 megawatts of power, was forced to shut down. Excess electricity was moved into New Brunswick and other jurisdictions to maintain system stability. The main priority was to restore customers back to service. Within 5 days of the hurricane, 95 per cent of those who lost power had service restored. Hurricane Juan caused the most damage to the transmission and distribution system in NSPI's history. Three out of five high capacity transmission lines were put out of service. Three 120-foot high transmission towers fell, and 17 main transmission lines were damaged and put out of service. Forty-five major substations were affected and 145 distribution feeders were damaged or tripped off, including 106 in the Halifax Regional Municipality. Large portions of 4,500 kilometres of local distribution lines in the Halifax Regional Municipality were damaged, including thousands of kilometers across the Northeast. The power crew, consisting of 2,000 individuals from the region and neighbouring utilities in New Brunswick and Maine, worked for 15 consecutive days to replace 275 transformers, 760 power poles, and 125,000 metres of conductor wire. NSPI

  2. Un San Juan Bautista firmado por Juan Simón Gutiérrez

    Directory of Open Access Journals (Sweden)

    Requena Bravo de Laguna, José Luis

    2003-12-01

    Full Text Available El conocimiento de la pintura sevillana de la segunda mitad del siglo XVII supone uno de los grandes retos de nuestra historiografía artística. Efectivamente, el amplio abanico de discípulos e imitadores del arte de Murillo necesita una profunda revisión metodológica que sepa clarificar la nada fácil tarea de aislar las distintas personalidades que constituyen este importante grupo de artistas. En este sentido la personalidad de Juan Simón Gutiérrez (h. 1634-1724 continua siendo bastante confusa si bien con algunos interrogantes se le van atribuyendo ciertas obras que puedan responder al todavía escaso conocimiento de su estilo frente al amplio grupo de pintores pertenecientes a la escuela de Murillo. Este inédito San Juan Bautista predicando en el desierto (fig. 1, firmado por Juan Simón Gutiérrez (figs. 2-3 procedente de una colección cordobesa…

  3. Divergent Ridge Features on the Juan de Fuca and Gorda Ridges

    Science.gov (United States)

    Eaton, M. E.; Sautter, L.; Steele, M.

    2014-12-01

    Multibeam data collected using a Kongsberg EM122 sonar system on the NOAA ship R/V Marcus G. Langseth led by chief scientist Douglas Toomey (University of Oregon) in 2009 and with a Simrad EM302 sonar system on two NOAA ship Okeanos Explorer cruises led by chief scientists James Gardner (University of New Hampshire) and Catalina Martinez (University of Rhode Island) in 2009 show the morphology of the Juan de Fuca and Gorda Ridges, as well as the Blanco and Mendocino Fracture Zones. These ridges and fracture zones comprise the divergent plate boundary of the eastern edge of the Pacific Plate and the western edges of the Juan de Fuca and Gorda Plates. Both plates are being subducted beneath the western edge of the North American Plate. CARIS HIPS 8.1 software was used to process the multibeam data and create bathymetric images. The ridge axes, located off the coast of Washington and Oregon (USA) adjacent to the Cascadia Basin, indicate obvious signs of spreading, due to the series of faults and rocky ridges aligned parallel to the plate boundaries. Fault and ridge orientations are used to compare the direction of seafloor spreading, and indicate that both the Juan de Fuca Plate and Gorda Plate are spreading in a southeastern direction. Younger ridges from the Gorda Ridge system mapped in the study run parallel to the boundary, however older ridges do not show the same orientation, indicating a change in spreading direction. The presence of hydrothermal vents along the Juan de Fuca Ridge is also evidence of the active boundary, as the vent chimneys are composed of minerals and metals precipitated from the hot water heated by magma from beneath the spreading seafloor. In this study, the data are used to compare and contrast earthquake seismicity and ridge morphologies at a depth range of approximately 762 to 2134 meters. The diverging Pacific, Juan de Fuca, and Gorda Plates along with the San Andreas Fault have potential to increase seismic and volcanic activity around

  4. Virgilio según Juan Pablo II

    Directory of Open Access Journals (Sweden)

    Antonio Arbea

    2003-09-01

    Full Text Available El año 1981, con motivo de la conmemoración de los dos mil años de lamuerte de Virgilio, el Papa Juan Pablo II pronunció un ilustrado discurso, en latín, en torno a la figura y la obra del poeta latino. En este artículo se traducen y comentan algunos pasajes destacados de esta singular pieza oratoria. (In 1981, Pope John Paul II delivered an enlightened speech in Latin about poet Virgil’s work and figure, to commemorate the 2000th anniversary of his death. This article translates and comments on some selected passages of this uncommon piece of oratory.

  5. Juan Ruiz político

    OpenAIRE

    Georges Martin

    2007-01-01

    Más bien que en la vida amorosa del Arcipreste de Hita, de la que no sabemos nada, quizá tengamos que ver en el importantísimo conflicto con incidencias dinásticas virtualmente devastadoras entre María de Portugal, la mujer legítima de Alfonso XI, y Leonor de Guzmán, su concubina oficial, o, si se quiere, en el “loco amor” del rey y en el partido (el de María) que –sugiero- escogió Juan Ruiz, la causa del encarcelamiento del autor del Libro de buen amor. También se comprendería que dicho cont...

  6. San Juan, Puerto Rico Tsunami Forecast Grids for MOST Model

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The San Juan, Puerto Rico Forecast Model Grids provides bathymetric data strictly for tsunami inundation modeling with the Method of Splitting Tsunami (MOST) model....

  7. Strait of Juan de Fuca 1 arc-second DEM

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The 1-second Strait of Juan de Fuca Washington Elevation Grid provides bathymetric data in ASCII raster format of 1-second resolution in geographic coordinates. This...

  8. Strait of Juan de Fuca 6 arc-second DEM

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The 6-second Strait of Juan de Fuca Washington Elevation Grid provides bathymetric data in ASCII raster format of 6-second resolution in geographic coordinates. This...

  9. Strait of Juan de Fuca 36 arc-second DEM

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The 36-second Strait of Juan de Fuca Washington Elevation Grid provides bathymetric data in ASCII raster format of 36-second resolution in geographic coordinates....

  10. Un nuevo retrato de Juan Pantoja de la Cruz

    Directory of Open Access Journals (Sweden)

    de la Torre Fazio, Julia

    2010-06-01

    Full Text Available The author attributes an early 17th century Spanish portrait of an unknown young lady in a French private collection to Juan Pantoja de la Cruz.

    Atribución de un retrato español de joven dama desconocida de principios del siglo XVII, conservado en una colección particular francesa, a Juan Pantoja de la Cruz.

  11. Multiwell Ojo Alamo development advancing in San Juan basin

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-04-27

    Commercial production from a new formation is rare in a basin as mature as the San Juan. Such a development can be economically attractive because with so many existing wellbores, behind pipe formations can be placed on production quickly and inexpensively. That is happening on the east side of the San Juan, where what appears to be the first significant commercial gas production from Tertiary Ojo Alamo sandstone started last year. The deposit is briefly described.

  12. Juan-Ron fever: A rare case report.

    Science.gov (United States)

    Acharya, Sourya; Shukla, Samarth

    2015-01-01

    Juan-Ron fever named after Juan Rosai and Ronald Dorfman is the fever associated with Rosai-Dorfman disease also known as sinus histiocytosis with massive lymphadenopathy (SHML). It is a rare disorder of unknown etiology that is characterized by abundant macrophages in the lymph nodes throughout the body. Usually patient presents with painless lymphadenopathy. We present a case of a 45-year-old male who presented to us with bilateral cervical lymphadenopathy and fever, later on diagnosed to have SHML.

  13. Improved orthopedic arm joint

    Science.gov (United States)

    Dane, D. H.

    1971-01-01

    Joint permits smooth and easy movement of disabled arm and is smaller, lighter and less expensive than previous models. Device is interchangeable and may be used on either arm at the shoulder or at the elbow.

  14. Arm Injuries and Disorders

    Science.gov (United States)

    ... of muscles, joints, tendons, and other connective tissue. Injuries to any of these parts of the arm ... a fall, or an accident. Types of arm injuries include Tendinitis and bursitis Sprains Dislocations Broken bones ...

  15. Evolution of robotic arms.

    Science.gov (United States)

    Moran, Michael E

    2007-01-01

    The foundation of surgical robotics is in the development of the robotic arm. This is a thorough review of the literature on the nature and development of this device with emphasis on surgical applications. We have reviewed the published literature and classified robotic arms by their application: show, industrial application, medical application, etc. There is a definite trend in the manufacture of robotic arms toward more dextrous devices, more degrees-of-freedom, and capabilities beyond the human arm. da Vinci designed the first sophisticated robotic arm in 1495 with four degrees-of-freedom and an analog on-board controller supplying power and programmability. von Kemplen's chess-playing automaton left arm was quite sophisticated. Unimate introduced the first industrial robotic arm in 1961, it has subsequently evolved into the PUMA arm. In 1963 the Rancho arm was designed; Minsky's Tentacle arm appeared in 1968, Scheinman's Stanford arm in 1969, and MIT's Silver arm in 1974. Aird became the first cyborg human with a robotic arm in 1993. In 2000 Miguel Nicolalis redefined possible man-machine capacity in his work on cerebral implantation in owl-monkeys directly interfacing with robotic arms both locally and at a distance. The robotic arm is the end-effector of robotic systems and currently is the hallmark feature of the da Vinci Surgical System making its entrance into surgical application. But, despite the potential advantages of this computer-controlled master-slave system, robotic arms have definite limitations. Ongoing work in robotics has many potential solutions to the drawbacks of current robotic surgical systems.

  16. Arm Lift (Brachioplasty)

    Science.gov (United States)

    ... sagging. An arm lift might also boost your body image. As you get older, the skin on your upper arms changes — sagging and becoming loose. Significant weight loss also can cause the undersides of your upper arms to droop. While exercise can strengthen and improve muscle tone in the ...

  17. Juan Ruiz político

    Directory of Open Access Journals (Sweden)

    Georges Martin

    2007-01-01

    Full Text Available Más bien que en la vida amorosa del Arcipreste de Hita, de la que no sabemos nada, quizá tengamos que ver en el importantísimo conflicto con incidencias dinásticas virtualmente devastadoras entre María de Portugal, la mujer legítima de Alfonso XI, y Leonor de Guzmán, su concubina oficial, o, si se quiere, en el “loco amor” del rey y en el partido (el de María que –sugiero- escogió Juan Ruiz, la causa del encarcelamiento del autor del Libro de buen amor. También se comprendería que dicho contexto haya dado lugar a una obra que, tan ortodoxa en su sententia como genialmente paradójica en su littera, no tergiversa sobre los fundamentos a la vez sociales y espirituales del “buen amor” como tampoco se muestra muy propicia a la realeza tal y como la encarnaba entonces Alfonso XI de Castilla.Plutôt que dans la vie amoureuse de l’Archiprêtre de Hita, dont nous ne savons rien, peut-être faudrait-il voir dans le grave conflit aux incidences dynastiques virtuellement dévastatrices qui opposa Marie de Portugal, femme légitime d’Alphonse XI, et Aliénor de Guzmán, sa concubine officielle, ou, si l’on veut, dans le « fol amour » du roi et dans le parti (celui de Marie que choisit –je le suggère– Juan Ruiz, la cause de l’emprisonnement de l’auteur du Libro de buen amor. L’on comprendrait aussi que ce contexte ait donné lieu à une œuvre qui, aussi orthodoxe dans sa sententia que génialement paradoxale dans sa littera, ne tergiverse nullement sur les fondements sociaux et spirituels du « bon amour » mais ne se montre pas non plus favorable à une royauté telle que l’incarne alors Alphonse XI de Castille.

  18. Las Silvas de Juan Lorenzo Palmireno

    Directory of Open Access Journals (Sweden)

    Lee, Lilith

    2006-12-01

    Full Text Available This paper examines the works titled Silva by Juan Lorenzo Palmireno. The analysis of these texts sheds light on Palmireno’s understanding of the word and its possible implications in the sixteenth century. The study identifies an interpretation of silva as a way of writing different from his predecessor, Pedro Mexía, who first used it to title his work Silva de varia lección twenty years ago. The lack of any intention to arrange its structure gives these silvas the characteristic of a literary draft, a feature derived from one of the meanings of silva inherited from the Classical Age. Moreover, Palmireno’s works reveal an encyclopedic project of which the miscellany (represented by silva forms a part. Furthermore, the silvas of Palmireno act as a transition to the later development of silva as a genre, which finds its educational objective being taken over gradually by the anxiety to provide entertainment.El artículo examina las obras tituladas Silva de Juan Lorenzo Palmireno. El análisis de estos textos deja constancia de cómo el humanista entiende la palabra y sus implicaciones en el siglo XVI. El estudio identifica una interpretación de silva como una manera de escribir distinta de su predecesor, Pedro Mexía, quien veinte años antes la utilizó para nombrar a su obra Silva de varia lección. La falta de la intención en ordenar los textos les otorga a las silvas palmirenianas la característica de un borrador literario, uno de los significados de la silva desde la Edad Clásica. Además, las obras del humanista aragonés muestra su proyecto enciclopédico del autor que integra la miscelánea (representada por la silva como una parte. Estas silvas también actúan como la transición para el desarrollo de la silva como género que encuentra su objetivo educacional sustituido gradualmente por la finalidad de ofrecer entretenimiento.

  19. Arm & Interarm Star Formation in Spiral Galaxies

    CERN Document Server

    Foyle, Kelly; Walter, Fabian; Leroy, Adam

    2010-01-01

    We investigate the relationship between spiral arms and star formation in the grand-design spirals NGC 5194 and NGC 628 and in the flocculent spiral NGC 6946. Filtered maps of near-IR (3.6 micron) emission allow us to identify "arm regions" that should correspond to regions of stellar mass density enhancements. The two grand-design spirals show a clear two-armed structure, while NGC 6946 is more complex. We examine these arm and interarm regions, looking at maps that trace recent star formation - far-ultraviolet (GALEX NGS) and 24 micron emission (Spitzer, SINGS) - and cold gas - CO (Heracles) and HI (Things). We find the star formation tracers and CO more concentrated in the spiral arms than the stellar 3.6 micron flux. If we define the spiral arms as the 25% highest pixels in the filtered 3.6 micron images, we find that the majority (60%) of star formation tracers occurs in the interarm regions; this result persists qualitatively even when considering the potential impact of finite data resolution and diffu...

  20. Juan Bautista Perolli. Obras genovesas. II

    Directory of Open Access Journals (Sweden)

    López Torrijos, Rosa

    2002-06-01

    Full Text Available In this article the study of Perolli's work in Genoa is continued, demonstrating his varied artistic activities and his relationship with families under Spanish influence. His last work in Genoa (the Spinola Chapel in the church of San Francisco had to be completed by other artists because Perolli was engaged by Don Alvaro de Bazán to work in his Spanish palace of El Viso. In December 1574, Bazán paid Perolli's debts and shortly afterwards Juan Bautista left for Spain.

    Continúa el estudio de la obra de Perolli en Génova, mostrando su participación en trabajos de arquitectura, escultura y pintura para varias familias genovesas, todas ellas relacionadas con España. Se estudia también su última obra realizada en Génova, la capilla Spinola de la iglesia de San Francisco, desaparecida y totalmente desconocida hasta ahora. Este último trabajo queda interrumpido en diciembre de 1574 cuando don Álvaro de Bazán paga las deudas de Perolli para que éste venga a España a trabajar en el palacio del Viso.

  1. JUAN SIN MIEDO VA A LA ESCUELA

    Directory of Open Access Journals (Sweden)

    Silvia Méndez-Anchía

    2009-01-01

    Full Text Available Tomando como base la lectura del cuento "Juan Sin Miedo" realizada por tres sujetos adolescentes, pretendo responder a la pregunta sobre los principales temores que enfrenta la población costarricense adolescente en la actualidad. Las respuestas giran en torno a tres núcleos significativos: el miedo a la exclusión económica y social, materializada en el trato discriminatorio hacia quienes no se adecuan a los criterios impuestos por la sociedad de consumo; el miedo a la escuela, en tanto excluye a quienes no se ajustan a la norma esperada de desempeño académico; y el miedo al otro, en particular a la calle y la escuela como espacios de violencia. Concluyo señalando que, detrás de dichos temores, es posible leer un anhelo de pertenencia; de aprecio sincero y gratuito, en que no medie el rendimiento académico de la persona; así como un anhelo de seguridad en el entorno cercano.

  2. Revised volcanic history of the San Juan, Uncompahgre, Silverton, and Lake City calderas in the western San Juan Mountains, Colorado

    Science.gov (United States)

    Lipman, Peter W.; Steven, Thomas A.; Luedke, Robert G.; Burbank, Wilbur

    1973-01-01

    The sequence of mid-Cenozoic volcanic events in the western San Juan Mountains is closely analogous to that elsewhere in the San Juan volcanic field. The Lake Fork, Picayune, and San Juan Formations were erupted from a cluster of central volcanoes from 35 to 30 m.y. ago, when dominant activity shifted to more silicic ash-flow eruptions with accompanying caldera collapses. The Uncompahgre and San Juan calderas, each about 20 km across, formed mainly from eruption of the 28-m.y.-old Sapinero Mesa Tuff. Collapse occurred concurrently with eruption, and intracaldera tuffs accumulated to a thickness of more than 700 m. Both calderas were resurgently domed together; the northeast-trending Eureka graben formed along the distended crest of that dome. The Uncompahgre caldera was then flooded by several 27- to 28-m.y.-old ash-flow sheets from easterly sources, and also by one apparently erupted from the Silverton caldera nested within the older San Juan caldera. The Lake City caldera, located within the older Uncompahgre caldera, formed about 22.5 m.y. ago in response to eruption of the Sunshine Peak Tuff.

  3. SMCRA bond release - the initial steps at San Juan mine

    Energy Technology Data Exchange (ETDEWEB)

    Estrada, O.; Clark, D. [BHP San Juan Coal Company, Waterflow, NM (United States)

    2001-07-01

    San Juan Coal Company has submitted to the State of New Mexico's Mining and Minerals Division the final phase III bond release application for the approval and release of 241 acres of permitted lands at its San Juan Mine located in San Juan County, New Mexico. The SMCRA (Surface Mining Control and Reclamation Act) and New Mexico Surface Coal Mining Regulations mandate a minimum 10-year liability period following final reclamation, during which no additional treatments other than approved postmining land uses and approved interseedings may be applied to an area for which bond release is sought. Site-specific revegetation success standards must be met for two of the last four years of liability, beginning no sooner than year eight of the bonding period. Successful reclamation of the site was demonstrated by exceeding cover, production, shrub density, and diversity standards while supporting the primary postmining land use of livestock grazing. 11 refs., 1 fig., 8 tabs.

  4. Evolution of robotic arms

    OpenAIRE

    Moran, Michael E.

    2007-01-01

    The foundation of surgical robotics is in the development of the robotic arm. This is a thorough review of the literature on the nature and development of this device with emphasis on surgical applications. We have reviewed the published literature and classified robotic arms by their application: show, industrial application, medical application, etc. There is a definite trend in the manufacture of robotic arms toward more dextrous devices, more degrees-of-freedom, and capabilities beyond th...

  5. LOD First Estimates In 7406 SLR San Juan Argentina Station

    Science.gov (United States)

    Pacheco, A.; Podestá, R.; Yin, Z.; Adarvez, S.; Liu, W.; Zhao, L.; Alvis Rojas, H.; Actis, E.; Quinteros, J.; Alacoria, J.

    2015-10-01

    In this paper we show results derived from satellite observations at the San Juan SLR station of Felix Aguilar Astronomical Observatory (OAFA). The Satellite Laser Ranging (SLR) telescope was installed in early 2006, in accordance with an international cooperation agreement between the San Juan National University (UNSJ) and the Chinese Academy of Sciences (CAS). The SLR has been in successful operation since 2011 using NAOC SLR software for the data processing. This program was designed to calculate satellite orbits and station coordinates, however it was used in this work for the determination of LOD (Length Of Day) time series and Earth Rotation speed.

  6. ARM Mentor Selection Process

    Energy Technology Data Exchange (ETDEWEB)

    Sisterson, D. L. [Argonne National Lab. (ANL), Argonne, IL (United States)

    2015-10-01

    The Atmospheric Radiation Measurement (ARM) Program was created in 1989 with funding from the U.S. Department of Energy (DOE) to develop several highly instrumented ground stations to study cloud formation processes and their influence on radiative transfer. In 2003, the ARM Program became a national scientific user facility, known as the ARM Climate Research Facility. This scientific infrastructure provides for fixed sites, mobile facilities, an aerial facility, and a data archive available for use by scientists worldwide through the ARM Climate Research Facility—a scientific user facility. The ARM Climate Research Facility currently operates more than 300 instrument systems that provide ground-based observations of the atmospheric column. To keep ARM at the forefront of climate observations, the ARM infrastructure depends heavily on instrument scientists and engineers, also known as lead mentors. Lead mentors must have an excellent understanding of in situ and remote-sensing instrumentation theory and operation and have comprehensive knowledge of critical scale-dependent atmospheric processes. They must also possess the technical and analytical skills to develop new data retrievals that provide innovative approaches for creating research-quality data sets. The ARM Climate Research Facility is seeking the best overall qualified candidate who can fulfill lead mentor requirements in a timely manner.

  7. Levantamiento de suelos de la reserva ecológica sierra de San Juan, Nayarit, México

    Directory of Open Access Journals (Sweden)

    José I. Bojórquez Serrano

    1995-01-01

    Full Text Available A soil survey was carried out in the Ecological Reservation of San Juan and soils units were defined in order to establish their potential for sugar cane cultivation. Aerial photographs were used to define 12 soil mapping units based on landforms and the resulting soils; 5 of these were, consociations and 7 were associations. They were classified in a level of great groups when possible, resulting that most of them were included in the Order Andisol and Entisol, few in Inceptisol and even fewer in Alfisol.

  8. Structurally controlled and aligned tight gas reservoir compartmentalization in the San Juan and Piceance Basins

    Energy Technology Data Exchange (ETDEWEB)

    Decker, A.D.; Kuuskraa, V.A.; Klawitter, A.L.

    1995-10-01

    Recurrent basement faulting is the primary controlling mechanism for aligning and compartmentalizing upper Cretaceous aged tight gas reservoirs of the San Juan and Piceance Basins. Northwest trending structural lineaments that formed in conjunction with the Uncompahgre Highlands have profoundly influenced sedimentation trends and created boundaries for gas migration; sealing and compartmentalizing sedimentary packages in both basins. Fractures which formed over the structural lineaments provide permeability pathways which allowing gas recovery from otherwise tight gas reservoirs. Structural alignments and associated reservoir compartments have been accurately targeted by integrating advanced remote sensing imagery, high resolution aeromagnetics, seismic interpretation, stratigraphic mapping and dynamic structural modelling. This unifying methodology is a powerful tool for exploration geologists and is also a systematic approach to tight gas resource assessment in frontier basins.

  9. Entrevista a Juan Alberto Puyana, autor de El Preticante.

    OpenAIRE

    Carrión Jiménez, Andoni

    2012-01-01

    Juan Alberto Puyana es un tipo particular. Por su negra melena rizada y su perilla, propia del seguidor de Metallica que es, nadie diría que, además de enfermero, Alberto es un escritor con dos libros publicados.

  10. [Psychiatric Hospital San Juan de Dios. One hundred years later].

    Science.gov (United States)

    Cocula-León, Horacio

    2014-01-01

    Mental health and psychiatric diseases have always attracted people's and health authorities' attention due to its magical approach, the lack of knowledge that surrounds them, and, at the same time, the religious fear they provoke. Both have played an important role in the history of humanity, of public health politics, and of physicians. The places where psychiatric patients were treated are of historical interest, because through the historical knowledge we can identify an approach from the science and the health policies that prevailed in each age. At the beginning of the 20th century, it was developed in México a new model of hospital care attention to psychiatric patients. La Casa de Salud San Juan de Dios para Pacientes Alienados is an example; the concept "alienated patients" suggests a social and cultural perspective. This paper presents a chronological type description of one of the major institutions involved in mental health care in México. Similarly, it shows a review of the events that affected the religious order San Juan de Dios from 1901 to 2012, when the hospitaller order was reinstated in México and established the Casa de Salud San Juan de Dios para Pacientes Alienados in the town of Zapopan, Jalisco, institution that exists up to the present day and keeps participating in the mental health care in the state of Jalisco, with the current name of Servicios de Salud San Juan de Dios.

  11. Don Juan Huarte de San Juan: El doctor que anticipó la melancolía de Don Quijote Don Juan Huarte de San Juan: The doctor who antocipated Don Quixote´s Melancholy

    Directory of Open Access Journals (Sweden)

    Pedro García Martín

    2009-03-01

    Full Text Available El estado de enajenación del ingenioso hidalgo don Quijote lo había aprendido Cervantes a través del doctor Juan Huarte San Juan, autor del famoso ensayo Examen de ingenios, donde formula la teoría de los humores para explicar el cuerpo y el carácter del hombre. En este artículo, pues, repasaremos la biografía de este personaje, analizaremos la formación de los médicos en las universidades de la España del Siglo de Oro, la influencia del Examen en la Europa de su tiempo y en la obra cervantina a través de la melancolía de don Quijote y de la locura del Licenciado Vidriera. Para terminar con la aplicación literaria de las tesis sobre ingenios que definiera nuestro dilecto médico de resonancia mundial.Cervantes learned about Don Quixote's derangement through Juan Huarte de San Juan's famous treatise Examen de ingenios, where he deployed the humoral theory to explain human body and character. In this article Huarte's biography will be summarized, analyzing the academic background of golden age Spanish doctors, and the impact of Examen in Early Modern Europe and in Cervante's work by examining Don Quixote's melancholy and Licenciado Vidriera's madness. Finally, I will show how the internationally famous Spanish doctor's thesis was used in literature.

  12. Ladrillo and Tales of Juan Bobo: Puerto Rican Folk Tales.

    Science.gov (United States)

    Matos, Reinaldo; Matos, Ana

    These two illustrated elementary readers contain the Spanish and English versions of the Puerto Rican folk tales, "Ladrillo" and "Cuentos de Juan Bobo." They are part of a series of reading materials for elementary-level migrant children. These materials are intended to help the child relate to his culture, develop interest in knowing about it and…

  13. Ladrillo and Tales of Juan Bobo: Puerto Rican Folk Tales.

    Science.gov (United States)

    Matos, Reinaldo; Matos, Ana

    These two illustrated elementary readers contain the Spanish and English versions of the Puerto Rican folk tales, "Ladrillo" and "Cuentos de Juan Bobo." They are part of a series of reading materials for elementary-level migrant children. These materials are intended to help the child relate to his culture, develop interest in…

  14. El silencio como estrategia en la obra de Juan Rulfo

    OpenAIRE

    Gómez López-Quiñones, Loreto

    2013-01-01

    Juan Rulfo utiliza el silencio como un espacio para oír y decir mejor en el contexto del México postrevolucionario. Inspirándonos en la terminología de Spivak, pretendemos mostrar el silencio de Rulfo como una estrategia de resistencia ante la representación occidental del Otro.

  15. San Juan Basin, USA; coalbed methane development and production

    Energy Technology Data Exchange (ETDEWEB)

    Gluskoter, H. [US Geological Survey, Reston, VA (USA)

    2002-07-01

    Twenty one slides/overheads outline the talk on production of coalbed methane from sedimentary basins in the USA. Figures are given for production and reserves for the year 2000. The San Juan basin's geologic structure, containing resources of the Cretaceous coal age, primarily in the Fruitland Formation, is described. 4 refs.

  16. Offshore finfish mariculture in the Strait of Juan de Fuca

    Energy Technology Data Exchange (ETDEWEB)

    Rensel, Jack; Kiefer, Dale; Forster, John R.; Woodruff, Dana L.; Evans, Nathan R.

    2007-10-07

    Finfish mariculture has existed in the U.S. Pacific Northwest for over thirty years, but for the past 15 years most effort has focused on culture of Atlantic salmon in protected, inshore cage sites. The Strait of Juan de Fuca (the "Strait") is a large area with relatively sparce shoreline development and several apparent advantages for mariculture using offshore technology.

  17. Putting Educational Attainment First: An Interview with Juan Sepulveda

    Science.gov (United States)

    Carreon, Joe

    2011-01-01

    This article presents an interview with Juan Sepulveda. Sepulveda was appointed by U.S. Secretary of Education Arne Duncan to the position of Executive Director of the White House Initiative on Educational Excellence for Hispanics on May 19, 2009. In this capacity, Sepulveda is responsible for directing the efforts of the White House Initiative in…

  18. Ladrillo and Tales of Juan Bobo: Puerto Rican Folk Tales.

    Science.gov (United States)

    Matos, Reinaldo; Matos, Ana

    These two illustrated elementary readers contain the Spanish and English versions of the Puerto Rican folk tales, "Ladrillo" and "Cuentos de Juan Bobo." They are part of a series of reading materials for elementary-level migrant children. These materials are intended to help the child relate to his culture, develop interest in…

  19. Is the Juan Fernandez Ridge (nazca Plate) a Deep-Mantle Hot SPOT Trail?

    Science.gov (United States)

    Lara, L. E.; Selles, D.; Díaz, A.; Piña-Gauthier, M.

    2011-12-01

    The Juan Fernández Ridge on the oceanic Nazca plate is thought to be a classic hot spot trail because of the apparent westward rejuvenation of the eruptive ages. Geochronological data is still scarce to prove this is the case, and other hypothesis should be taken into account. There are a few constrains, like the ca. 9 Ma Ar-Ar age of the O'Higgins seamount (115 km from the Chile-Perú trench), published K-Ar ages of ca. 3-4 Ma in Robinson Crusoe island (580 km from the trench) and ca. 1 Ma in Alejandro Selkirk (180 km further west). New reconnaissance K-Ar ages in Robinson Crusoe yield ca. 1-3 Ma, which partially overlap with the age of Alejandro Selkirk, breaking the expected age progression given that the Nazca plate moves eastwards at ca. 6-8 cm/yr. New geological mapping also shows a sharp unconformity between the older, strongly altered sequences and more recent, post-erosional volcanic piles, where only the vent facies have disappeared. A fixed deep-mantle plume origin for Pacific hot spots has been widely debated and concurrent phenomena arose as a possible explanation for non-linear age progressions and/or long-lived volcanic activity. In fact, intraplate regional tectonics, plume displacement, and mantle heterogeneities could be the main factor of the ridge architecture or the mask for a first-order linear trend. An ongoing mapping and dating effort is aimed to understand the evolution of the Juan Fernández Ridge, testing the main hypothesis. Fondecyt grant 110966 is acknowledged for financial support.

  20. The Geometry of the Galaxy's Spiral Arms

    Science.gov (United States)

    Steiman-Cameron, Thomas Y.; Wolfire, M.; Hollenbach, D.

    2008-05-01

    We present a new model for the spiral structure of the Milky Way based upon an analysis of the essentially all-sky spectral data obtained by the Far Infrared Absolute Spectrophotometer (FIRAS) instrument of the Cosmic Background Explorer (COBE) satellite. The model provides the volume emissivities of the [C II] 128 µm and [N II] 205 µm lines, as a function of position within the Galaxy. These lines are important coolants of the interstellar medium and strong tracers of the spiral structure. Despite decades of work, there is still no full agreement on the number of spiral arms in the Milky Way, much less the details of their geometry. Motivated, in part, by this fact, we conducted a systematic search for 2-arm, 3-arm, and 4-arm models that maximize agreement with the COBE data. We find that only a four-arm model, with arms defined by logarithmic spiral forms and pitch angles ranging from 13.5 to 15.6 degrees, is consistent with the observations. The arms are neither evenly spaced nor identical in form. The resultant volume emissivity models for C+ and N+, when convolved with the FIRAS beam and integrated over the Galaxy, reproduce the COBE [C II] 128 µm and [N II] 205 µm intensity maps extremely well. We also examine all models for the Galaxy's spiral structure that have been proposed over the past half century in the context of the same COBE observations. A significant fraction of these models, including many recent ones, appear to be incompatible with the data. However, several four-arm models from the literature are consistent with the COBE observations.

  1. O narrador solidário de Juan Coytisolo

    Directory of Open Access Journals (Sweden)

    Annete de Almeida Faria

    2011-11-01

    Full Text Available Resumo: Este artigo se propõe a analisar a construção do narrador de Cuaderno de Sarajevo: anotaciones de un viaje a la barbarie (1993, do escritor espanhol Juan Goytisolo, como expressão estética do seu compromisso ético. Tomamos como referência O narrador de Walter Benjamin para entender o narrador goytisolano como aquele que através das viagens busca o “outro”, elabora um arquivo memorial polifônico, misturando diferentes tipos de linguagem para dar voz às minorias.Palavras-chave: Literatura espanhola; Juan Goytisolo; Cuaderno de Sarajevo: anotaciones de un viaje a la barbarie; Walter Benjamin; O narrador; polifonia.Resumen: El propósito de este artículo consiste en analizar la construcción del narrador de Cuaderno de Sarajevo: anotaciones de un viaje a la barbarie (1993, del escritor español Juan Goytisolo, como expresión estética de su compromisso ético. Tomamos como base el ensayo El narrador, de Walter Benjamin, para comprender al narrador goytisolano como el que viaja en busca del “oro” (otredad para componer un archivo memorial polifónico, mezclando diferentes tipos de lenguaje para dar voz a las minorías.Palabras-clave: Literatura española; Juan Goytisolo; Cuaderno de Sarajevo: anotaciones de un viaje a la barbarie; Walter Benjamin; El narrador; polifonía.Keywords: Spanish literature; Juan Goytisolo; Cuaderno de Sarajevo: anotaciones de un viaje a la barbarie; Walter Benjamin; El narrador; poliphony.

  2. UNA EMPRESA COMERCIAL ESPAÑOLA EN EL MADRID DE LA SEGUNDA MITAD DEL SIGLO XVII: LA CASA DE JUAN GARCÍA DE LA HUERTA

    Directory of Open Access Journals (Sweden)

    Juan Antonio Sánchez Belén

    2014-12-01

    Full Text Available Lo que se pretende con este trabajo es contribuir, aunque con alcance limitado, a la reconstrucción de la realidad económica y empresarial de Madrid durante la segunda mitad del siglo XVII. A través de la actividad mercantil de Juan García de la Huerta, un modesto comerciante que se mantiene en activo por espacio de cincuenta años, se pueden trazar los mecanismos comerciales y financieros que los mercaderes tuvieron a su alcance para triunfar en los negocios a pesar de los conflictos bélicos y las crisis monetarias que se sucedieron en ese tiempo.A SPANISH COMMERCIAL BUSINESS IN MADRID IN THE SECOND HALF OF THE 17TH CENTURY: THE HOUSE OF JUAN GARCÍA DE LA HUERTAWhat is intended with this work is to contribute, although with a limited scope, to the reconstruction of the economic and commercial reality of Madrid during the second half of the 17th century. Through the activity of Juan García de la Huerta, a modest dealer that stayed active for fifty years, can be traced the trade and their financial mechanisms that merchants had at their disposal to succeed in their business despite armed conflicts and currency crises that occurred at that time.

  3. Nonspecific Arm Pain

    Directory of Open Access Journals (Sweden)

    Ali Moradi

    2013-12-01

    Full Text Available   Nonspecific activity-related arm pain is characterized by an absence of objective physical findings and symptoms that do not correspond with objective pathophysiology. Arm pain without strict diagnosis is often related to activity, work-related activity in particular, and is often seen in patients with physically demanding work. Psychological factors such as catastrophic thinking, symptoms of depression, and heightened illness concern determine a substantial percentage of the disability associated with puzzling hand and arm pains. Ergonomic modifications can help to control symptoms, but optimal health may require collaborative management incorporating psychosocial and psychological elements of illness.

  4. MVACS Robotic Arm

    Science.gov (United States)

    Bonitz, R.; Slostad, J.; Bon, B.; Braun, D.; Brill, R.; Buck, C.; Fleischner, R.; Haldeman, A.; Herman, J.; Hertzel, M.; hide

    2000-01-01

    The primary purpose of the Mars Volatiles and Climate Surveyor (MVACS) Robotic Arm is to support to the other MVACS science instruments by digging trenches in the Martian soil; acquiring and dumping soil samples into the thermal evolved gas analyzer (TEGA); positioning the Soil Temperature Probe (STP) in the soil: positioning the Robotic Arm Air Temperature Sensor (RAATS) at various heights above the surface, and positioning the Robotic Arm Camera (RAC) for taking images of the surface, trench, soil samples, magnetic targets and other objects of scientific interest within its workspace.

  5. Nonspecific Arm Pain

    Directory of Open Access Journals (Sweden)

    Ali Moradi

    2013-12-01

    Full Text Available Nonspecific activity-related arm pain is characterized by an absence of objective physical findings and symptoms that do not correspond with objective pathophysiology. Arm pain without strict diagnosis is often related to activity, work-related activity in particular, and is often seen in patients with physically demanding work. Psychological factors such as catastrophic thinking, symptoms of depression, and heightened illness concern determine a substantial percentage of the disability associated with puzzling hand and arm pains. Ergonomic modifications can help to control symptoms, but optimal health may require collaborative management incorporating psychosocial and psychological elements of illness.

  6. Final report for the project "Improving the understanding of surface-atmosphere radiative interactions by mapping surface reflectance over the ARM CART site" (award DE-FG02-02ER63351)

    Energy Technology Data Exchange (ETDEWEB)

    Alexander P. Trishchenko; Yi Luo; Konstantin V. Khlopenkov, William M. Park; Zhanqing Li; Maureen Cribb

    2008-11-28

    Surface spectral reflectance (albedo) is a fundamental variable affecting the transfer of solar radiation and the Earth’s climate. It determines the proportion of solar energy absorbed by the surface and reflected back to the atmosphere. The International Panel on Climate Change (IPCC) identified surface albedo among key factors influencing climate radiative forcing. Accurate knowledge of surface reflective properties is important for advancing weather forecasting and climate change impact studies. It is also important for determining radiative impact and acceptable levels of greenhouse gases in the atmosphere, which makes this work strongly linked to major scientific objectives of the Climate Change Research Division (CCRD) and Atmospheric Radiation Measurement (ARM) Program. Most significant accomplishments of eth project are listed below. I) Surface albedo/BRDF datasets from 1995 to the end of 2004 have been produced. They were made available to the ARM community and other interested users through the CCRS public ftp site ftp://ftp.ccrs.nrcan.gc.ca/ad/CCRS_ARM/ and ARM IOP data archive under “PI data Trishchenko”. II) Surface albedo properties over the ARM SGP area have been described for 10-year period. Comparison with ECMWF data product showed some deficiencies in the ECMWF surface scheme, such as missing some seasonal variability and no dependence on sky-conditions which biases surface energy budget and has some influence of the diurnal cycle of upward radiation and atmospheric absorption. III) Four surface albedo Intensive Observation Period (IOP) Field Campaigns have been conducted for every season (August, 2002, May 2003, February 2004 and October 2004). Data have been prepared, documented and transferred to ARM IOP archive. Nine peer-reviewed journal papers and 26 conference papers have been published.

  7. Characterizing spiral arm and interarm star formation

    CERN Document Server

    Kreckel, K; Schinnerer, E; Groves, B; Adamo, A; Hughes, A; Meidt, S

    2016-01-01

    Interarm star formation contributes significantly to a galaxy's star formation budget, and provides an opportunity to study stellar birthplaces unperturbed by spiral arm dynamics. Using optical integral field spectroscopy of the nearby galaxy NGC 628 with VLT/MUSE, we identify 391 HII regions at 35pc resolution over 12 kpc^2. Using tracers sensitive to the underlying gravitational potential, we associate HII regions with either arm (271) or interarm (120) environments. We find that most HII region physical properties (luminosity, size, metallicity, ionization parameter) are independent of environment. We calculate the fraction of Halpha luminosity due to the diffuse ionized gas (DIG) background contaminating each HII region, and find the DIG surface brightness to be higher within HII regions compared to the surroundings, and slightly higher within arm HII regions. Use of the temperature sensitive [SII]/Halpha line ratio map instead of the Halpha surface brightness to identify HII region boundaries does not ch...

  8. An Elastica Arm Scale

    CERN Document Server

    Bosi, F; Corso, F Dal; Bigoni, D

    2015-01-01

    The concept of 'deformable arm scale' (completely different from a traditional rigid arm balance) is theoretically introduced and experimentally validated. The idea is not intuitive, but is the result of nonlinear equilibrium kinematics of rods inducing configurational forces, so that deflection of the arms becomes necessary for the equilibrium, which would be impossible for a rigid system. In particular, the rigid arms of usual scales are replaced by a flexible elastic lamina, free of sliding in a frictionless and inclined sliding sleeve, which can reach a unique equilibrium configuration when two vertical dead loads are applied. Prototypes realized to demonstrate the feasibility of the system show a high accuracy in the measure of load within a certain range of use. It is finally shown that the presented results are strongly related to snaking of confined beams, with implications on locomotion of serpents, plumbing, and smart oil drilling.

  9. Dynamics of Robotic Arm

    National Research Council Canada - National Science Library

    Abhishek Chavan; Abhishek Bhuskute; Anmol Jain; Neha Shinde; M B Salunke

    2014-01-01

    ...'. Autonomous Systems are self-governed and does not require any manual interventions. This paper presents an overview of previous developments and the working of Robotic arms along with its mathematical aspects...

  10. Arm CT scan

    Science.gov (United States)

    ... scanners can perform the exam without stopping.) A computer creates separate images of the arm area, called ... M. is also a founding member of Hi-Ethics and subscribes to the principles of the Health ...

  11. Worldwide Report, Arms Control

    Science.gov (United States)

    2007-11-02

    world war, a nuclear inferno , for over 40 years. A sober assessment of the situation in world politics was conducted at the meet- ing of the...there is success in stopping the arms race, or those forces accelerating the arms race and driving humanity to the edge of a nuclear inferno will gain...dialogue with all forces fighting against a nuclear inferno , affirmed by the Warsaw Pact countries, is being seen more and more as the only practicable

  12. Hello to Arms

    Science.gov (United States)

    2005-01-01

    This image highlights the hidden spiral arms (blue) that were discovered around the nearby galaxy NGC 4625 by the ultraviolet eyes of NASA's Galaxy Evolution Explorer. The image is composed of ultraviolet and visible-light data, from the Galaxy Evolution Explorer and the California Institute of Technology's Digitized Sky Survey, respectively. Near-ultraviolet light is colored green; far-ultraviolet light is colored blue; and optical light is colored red. As the image demonstrates, the lengthy spiral arms are nearly invisible when viewed in optical light while bright in ultraviolet. This is because they are bustling with hot, newborn stars that radiate primarily ultraviolet light. The youthful arms are also very long, stretching out to a distance four times the size of the galaxy's core. They are part of the largest ultraviolet galactic disk discovered so far. Located 31 million light-years away in the constellation Canes Venatici, NGC 4625 is the closest galaxy ever seen with such a young halo of arms. It is slightly smaller than our Milky Way, both in size and mass. However, the fact that this galaxy's disk is forming stars very actively suggests that it might evolve into a more massive and mature galaxy resembling our own. The armless companion galaxy seen below NGC 4625 is called NGC 4618. Astronomers do not know why it lacks arms but speculate that it may have triggered the development of arms in NGC 4625.

  13. Hello to Arms

    Science.gov (United States)

    2005-01-01

    This image highlights the hidden spiral arms (blue) that were discovered around the nearby galaxy NGC 4625 by the ultraviolet eyes of NASA's Galaxy Evolution Explorer. The image is composed of ultraviolet and visible-light data, from the Galaxy Evolution Explorer and the California Institute of Technology's Digitized Sky Survey, respectively. Near-ultraviolet light is colored green; far-ultraviolet light is colored blue; and optical light is colored red. As the image demonstrates, the lengthy spiral arms are nearly invisible when viewed in optical light while bright in ultraviolet. This is because they are bustling with hot, newborn stars that radiate primarily ultraviolet light. The youthful arms are also very long, stretching out to a distance four times the size of the galaxy's core. They are part of the largest ultraviolet galactic disk discovered so far. Located 31 million light-years away in the constellation Canes Venatici, NGC 4625 is the closest galaxy ever seen with such a young halo of arms. It is slightly smaller than our Milky Way, both in size and mass. However, the fact that this galaxy's disk is forming stars very actively suggests that it might evolve into a more massive and mature galaxy resembling our own. The armless companion galaxy seen below NGC 4625 is called NGC 4618. Astronomers do not know why it lacks arms but speculate that it may have triggered the development of arms in NGC 4625.

  14. PANEGÍRICO A JUAN ANTONIO SAMARANCH: Juan Antonio Samaranch Torelló: Una obra inabarcable

    Directory of Open Access Journals (Sweden)

    Alejandro Blanco Bravo

    2010-06-01

    Full Text Available Me gustaría abstraerme de mis sentimientos personales para poder describir en estas pocas líneas la figura del tristemente desaparecido Juan Antonio Samaranch Torrelló. Pero mi amistad y, sobre todo, mi admiración por él me lo impide. Necesitaría más espacio, más tiempo y más palabras para expresar mis sentimientos. Toda su vida la dedicó al deporte y a su gestión. Ha muerto con 89 años y lo hizo sin concederse un respiro, sin renunciar un instante a vivir el deporte desde todas sus aristas. Seguro que en sus últimos instantes pensó que la vida se le había quedado corta, que le faltó tiempo para seguir trabajando. Su obra es inabarcable. Fue un hombre de una inteligencia superior, que tuvo la paciencia y el deseo ferviente de llevar de la mano a todo un universo deportivo. El deporte era su pasión y el trabajo su devoción.

  15. Un contrato inédito de Juan de Juanes. El retablo de la Cofradía de la Sangre de Cristo de Valencia (1539

    Directory of Open Access Journals (Sweden)

    Gómez-Ferrer, Mercedes

    2012-03-01

    Full Text Available This article is based on an unpublished contract signed in 1539 by Vicente and Juan Macip for an altarpiece for the Valencian Brotherhood of the Blood of Christ. The agreement stipulates that Juan, later known as Juan de Juanes, had to paint the scenes. Thus the document reinforces the hypothesis that Juan Macip was the most important painter in the Macip workshop during the 1530’s. It also fills a documental void in between the completion of the Silversmith’s Guild altarpiece (1534-1539 and the contract for the Fuente la Higuera altarpiece (1548. This study also verifies the popularity of the iconography of the seven sheddings of the Blood of Christ and processions of disciplinants.

    Se presenta un contrato inédito suscrito por la Cofradía de la Sangre de Cristo de la ciudad de Valencia con Vicente y Juan Macip en 1539. En él se especifica que sea pintado por Juan, más conocido con posterioridad como Juan de Juanes. Se refuerza la hipótesis que permite concretar a Juan Macip como el pintor más importante del taller de los Macip durante la década de los 30, al tiempo que se llena un vacío documental entre la entrega del retablo del gremio de plateros (1534-1539 y la contratación del retablo de Fuente la Higuera (1548. Se constata igualmente la popularidad de la iconografía de los siete derramamientos de la Sangre de Cristo y la procesión de los disciplinantes.

  16. Juan Gabriel and audience interpretation. cultural impressions of effeminacy and sexuality in Mexico.

    Science.gov (United States)

    Sowards, S K

    2000-01-01

    Juan Gabriel's purported effeminacy and sexuality have made him a controversial subject in Mexico, but still loved by fans. Juan Gabriel, by trying to gain acceptance into Mexican society, has become part of a hybrid culture, between the feminine/masculine and homosexual/bisexual/heterosexual groups. This study focuses on interviews with 20 participants who discuss Juan Gabriel's popularity and sexuality. The findings of the study indicate that Juan Gabriel may be considered by his fans to be effeminate, and consequently homosexual. Even though homophobia is widespread in Mexico, Juan Gabriel's fans tend to ignore or exoticize his sexuality, thus affording his success. It is also possible that Juan Gabriel, consciously or not, uses his controversial sexuality as a way to generate popular interest.

  17. Entrevista a Juan José Aquerreta (Arte y Parte)

    OpenAIRE

    Latorre-Izquierdo, J. (Jorge)

    2009-01-01

    Esta entrevista de Jorge Latorre al artista Juan José Aquerreta fue publicada en Arte y Parte con ocasión de una exposición de obra reciente del artista que tuvo lugar en la galería Marlborough de Madrid (Orfila, 1) desde el 25 de marzo de 2009. Un año antes había visto la luz el catálogo de toda su obra, publicado por el Gobierno de Navarra, y que incluye textos de Francisco Calvo Serraller, Enrique Andrés Ruíz o el propio Aquerreta, además de una larga entrevista que le hizo Juan Manuel Bon...

  18. Il mestiere di tradurre 5: Juan Carlos Reche

    Directory of Open Access Journals (Sweden)

    Juan Carlos Reche

    2015-07-01

    Full Text Available En la última década el traductor y poeta Juan Carlos Reche (Córdoba, 1976 ha dado a conocer algunos de los textos poéticos más relevantes y complejos de la literatura italiana de los últimos tiempos. Galardonado en 2013 con el Premio Nazionale per la Traduzione concedido por el Ministerio Italiano de Cultura, es además autor de poemarios propios como El dolor y la velocidad (Ed. Renacimiento, Sevilla, 1999 o Carrera del fruto (Ed. Pre-Textos, Valencia, 2006. Su doble condicion de poeta y traductor, el riesgo de enfrentarse a autores como Maurizio Cucchi, Giorgio Caproni o Giovanni Raboni, y la reciente aparición de la revista Años diez, que dirije junto al poeta Abraham Gragera, nos ha llevado a plantearle algunas preguntas sobre su labor en ambos campos. Entrevista de Juan Pérez Andrés.

  19. Oral anatomy in the sixteenth century: Juan Valverde de Amusco.

    Science.gov (United States)

    López-Valverde, A; Gómez de Diego, R; De Vicente, J

    2013-08-01

    In 1554 Juan Valverde de Amusco, a Spanish anatomist, wrote the History of the composition of the human body, a complete anatomical treatise that took as its model the Vesalius school of thought (La fábrica of Vesalius). Considered one of the most complete anatomical treatises of the Renaissance and one of the most widely read books of the sixteenth century, it was translated into four languages in its day. The first chapter, devoted to bones, provides a meticulously detailed analysis of the bones of the facial structures and of the teeth, their supporting structures, vascularisation and innervation. Juan Valverde de Amusco even describes techniques for reducing mandibular luxations. Even with the imprecise observations typical of the time the treatise must be considered an exceptional document.

  20. San Juan implements one-man survey system

    Energy Technology Data Exchange (ETDEWEB)

    Andrae, S. (San Juan Coal Co., Waterflow, NM (United States))

    1994-07-01

    Describes the one-man survey system which has been implemented at the San Juan surface mine in northwestern New Mexico. The Geodimeter System 4000, produced by Geotronics of Sweden, consists of a tripod-mounted electronic total station and a range rod-mounted remote positioning unit (RPU). A radio link between the tripod-mounted total station and the RPU enables one person to control the instrument and collect data. At San Juan the system has been used to survey overburden removal and mining. Only in cases where the pits become very long, and control cannot be set in the pit, is a two-person crew used. The system is useful for surveys of compliance projects and lends itself well to regrading work. 3 photos.

  1. 33 CFR 110.74c - Bahia de San Juan, PR.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Bahia de San Juan, PR. 110.74c Section 110.74c Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.74c Bahia de San Juan, PR. The waters of San Antonio Channel, Bahia de San Juan, eastward...

  2. Arm To Arm Interface Using Embedded C

    Directory of Open Access Journals (Sweden)

    Mohanraj.C

    2013-02-01

    Full Text Available Embedded systems are the most emerging field in these recent years. In this paper a different number of ARM processors (LPC2148 and LPC2378 are interconnected using C for distributed services. N numbers of processors are connected as the network and each processing devices are interlinked with each other, so that the each data that is processed by the devices and it can be used by the other device to activate their entire process. All the processed data’s are communicated to other device through Xbee interface card. LPC2148 and LPC2378 ARM processors are used in this prototype and winXtalk is used as a software terminal window. In this paper, the ultimate benefits of multiple processor interactions related to the embedded applications and design issues of processor interconnection are discussed. The features of multiple processor interaction in inter process communication and executions of embedded multitasking are also discussed. In modern embedded computing platform, embedded processor used in various applications like home automation, industrial control, medical system, access control, etc. In this paper, using embedded processor interactions, the several data communication is established.

  3. Azorín y Don Juan (1922): vidas paralelas

    OpenAIRE

    Pérez-Bustamante Mourier, Ana Sofía

    1998-01-01

    Análisis de la novela "Don Juan" (1922), de José Martínez Ruiz (a) Azorín, dentro de la tradición del Tenorio arrepentido y redimido. En este caso la ejemplaridad cristiana se une a la perspectiva regeneracionista, y el tema del arrepentimiento se desarrolla a través de una estética impresionista y simbolista.

  4. Teaching and Communicating Astronomy at Rey Juan Carlos University

    Science.gov (United States)

    Hernán-Obispo, M.; Serrano, A.; Aguirre, J.; Martín, P. San

    We present our activities of popularization of Astronomy at Rey Juan Carlos University in Madrid, especially our 30-h workshop for people older than 55 (University for the Elderly) held since the academic year 2002/2003. Our course aims to introduce the basic topics on Astronomy to a group of motivated students who, in most cases, were not able to complete their education in their youth due to the historical environment of Spain in the middle of the twentieth century.

  5. Armed conflict and child health.

    Science.gov (United States)

    Rieder, Michael; Choonara, Imti

    2012-01-01

    Armed conflict has a major impact on child health throughout the world. One in six children worldwide lives in an area of armed conflict and civilians are more likely to die than soldiers as a result of the conflict. In stark contrast to the effect on children, the international arms trade results in huge profits for the large corporations involved in producing arms, weapons and munitions. Armed conflict is not inevitable but is an important health issue that should be prevented.

  6. HISTORICAL ECOTOXICOLOGICALASSESSMENT OF SAN JUAN ECOSYSTEM, SANTIAGO DE CUBA, CUBA

    Directory of Open Access Journals (Sweden)

    Argota, George

    2013-07-01

    Full Text Available Currently, the environmental decision-making related to watershed preservation is oriented under the precepts of an historical environmental assessment. The objective of this research was to conduct a historical ecotoxicological assessment of the San Juan de Santiago de Cuba ecosystem. This was considered a systematic environmental monitoring which ran from 2010 to 2013, made q?uarterly. Physicochemical parameters such as electrical conductivity, total alkalinity, total hardness, pH, total solids, dissolved oxygen, biochemical oxygen demand and chemical oxygen demand were determined. All parameters of environmental risk prediction were performed using the GECOTOX program. The concentrations of Cu, Zn, Pb and Cd on three target organs (brain, gills and liver in the biomonitor adult Gambusia punctata (Poecilidae were analyzed. In this species, the effect of total protein and enzymatic activity of acetylcholinesterase as biomarkers were evaluated. In general, the parameters were outside the values set used by the Cuban quality standards. The GECOTOX program said that the waters of the San Juan ecosystem presented a high rate of risk. The highest concentrations of metals were determined in the gills, liver and brain, respectively. Biomarker values w? ere high, being higher for females. Finally, it was concluded that from one year to another all responses were ascending; thus, the San Juan ecosystem presented ecotoxicological effects in time.

  7. Juan de Caramuel y su “Declaración mystica de las armas de España” (Bruselas, 1636

    Directory of Open Access Journals (Sweden)

    Mínguez, Víctor

    2007-12-01

    Full Text Available In 1636, coinciding with a decisive moment in the Thirty Year’s War, Juan de Caramuel y Lobkowitz published in Brussels the Declaración Mystica de las Armas de España, invictamente belicosas (Mystical Declaration of the Arms of Spain, invincibly warlike, dedicated to the Cardinal-Infante Ferdinand of Austria. This publication was in fact a symbolic and mystical eulogium of the arms of the Hispanic Monarchy, through the explanation of each of the coats of arms pertaining to the kingdoms constituting the monarchy. These discourses provide emblematic content for the heraldry of kingdoms, and constitute the models for many subsequent series of festive hieroglyphs, which were to represent political territories or geographical allegories by means of symbolically explained coats of arms.

    Coincidiendo con un momento álgido de la Guerra de los Treinta Años, Juan de Caramuel y Lobkowitz publica en Bruselas en 1636 la Declaración Mystica de las Armas de España, invictamente belicosas, dedicada al Cardenal Infante Don Fernando de Austria. Se trata de una apología místico simbólica de las armas de la monarquía hispánica a través de la explicación de cada uno de los escudos de los reinos que componen la monarquía. Sus discursos dotan de contenido emblemático a los blasones de reinos y establecen las pautas de muchas series de jeroglíficos festivos posteriores que representarán territorios políticos o alegorías por medios de escudos explicados simbólicamente.

  8. La encrucijada en Pedro Páramo de Juan Rulfo / The Crossroads in Pedro Páramo by Juan Rulfo

    Directory of Open Access Journals (Sweden)

    Lilia Leticia García-Peña

    2015-08-01

    Full Text Available La obra de Juan Rulfo sintetiza la realidad del campo mexicano, captura el contorno de las identidades individuales y de la estructura de la interacción social del mundo que tanto le preocupó y del que es intérprete indiscutible, pero también supo convertir en materia narrativa aquellas atmósferas que rebasan el contexto mexicano y social. En este trabajo abordaré el tema de la encrucijada en el imaginario simbólico de Pedro Páramo (1955 como expresión de una reelaboración del mito de Hermes, analizaré cómo la novela de Juan Rulfo muestra estos ecos herméticos y qué sentido estético y sociocultural tiene esta resonancia mítica.

  9. Robotic Arm Unwrapped

    Science.gov (United States)

    2008-01-01

    This image, taken shortly after NASA's Phoenix Mars Lander touched down on the surface of Mars, shows the spacecraft's robotic arm in its stowed configuration, with its biobarrier successfully unpeeled. The 'elbow' of the arm can be seen at the top center of the picture, and the biobarrier is the shiny film seen to the left of the arm. The biobarrier is an extra precautionary measure for protecting Mars from contamination with any bacteria from Earth. While the whole spacecraft was decontaminated through cleaning, filters and heat, the robotic arm was given additional protection because it is the only spacecraft part that will directly touch the ice below the surface of Mars. Before the arm was heated, it was sealed in the biobarrier, which is made of a trademarked film called Tedlar that holds up to baking like a turkey-basting bag. This ensures that any new bacterial spores that might have appeared during the final steps before launch and during the journey to Mars will not contact the robotic arm. After Phoenix landed, springs were used to pop back the barrier, giving it room to deploy. The base of the lander's Meteorological Station can be seen in this picture on the upper left. Because only the base of the station is showing, this image tells engineers that the instrument deployed successfully. The image was taken on landing day, May 25, 2008, by the spacecraft's Surface Stereo Imager. The Phoenix Mission is led by the University of Arizona, Tucson, on behalf of NASA. Project management of the mission is by NASA's Jet Propulsion Laboratory, Pasadena, Calif. Spacecraft development is by Lockheed Martin Space Systems, Denver.

  10. Aprendizajes del Accidente de San Juan Ixhuatepec-México Learning from the Accident in San Juan Ixhuatepec-Mexico

    Directory of Open Access Journals (Sweden)

    Antioco López-Molina

    2012-01-01

    Full Text Available El índice Dow de fuego y explosión y la metodología del análisis cuantitativo del riesgo son aplicados para analizar uno de los accidentes más desafortunados en la historia mexicana: la explosión de tanques de almacenamiento de gas en la planta de San Juan Ixhuatepec en México. Estimaciones adicionales de la sobrepresión y radiación térmica producida durante el siniestro son llevadas a cabo para explicar el efecto dominó producido como consecuencia del incidente. Estas estimaciones dan evidencia de que las instalaciones en la planta de San Juan Ixhuatepec tenían un nivel de riesgo moderado lo cual se contrapone a la percepción de la sociedad en relación al riesgo de la compañía Pemex, propietaria de la planta. Este trabajo concluye que el accidente fue principalmente debido a errores humanos, así como a la pésima ubicación de la planta.The Dow fire and explosion index and the quantitative risk assessment methodology are applied to analyze one of the most unfortunate accidents in Mexican history: the explosion of gas storage tanks at the San Juan Ixhuatepec plant in Mexico. Additional calculations of over-pressure and thermal radiation are carried out to further explain the domino effect produced as a consequence of the accident. The results give evidence that facilities in San Juan Ixhuatepec had a moderate risk level which is in disagreement with people’s perception of the Pemex company, proprietary of the plant. This study concludes that the accident was mainly due to human error, as well as the inappropriate location of the plant.

  11. Electromyographic investigation of hypnotic arm levitation: differences between voluntary arm elevation and involuntary arm levitation.

    Science.gov (United States)

    Peter, Burkhard; Schiebler, Philipp; Piesbergen, Christoph; Hagl, Maria

    2012-01-01

    Thirty-three volunteers were randomly exposed to 3 conditions: hypnotic arm levitation, holding up the arm voluntarily without hypnosis, and imagined arm lifting without hypnosis. Trapezius, deltoid, extensor digitorum, flexor digitorum profundus, biceps brachii, and triceps brachii muscles were measured. Strain and muscle activity during lifting and holding up the right arm for 3 minutes were used as dependent variables. During hypnotic arm levitation, the total muscle activity was lower than during holding it up voluntarily (p levitation.

  12. La construcción de un mito : fortuna crítica de Juan de Juanes en los siglos XVI y XVII

    Directory of Open Access Journals (Sweden)

    Miguel Falomir Faus

    1999-01-01

    Full Text Available Este artículo pretende analizar los inicios de la fortuna crítica de Juan de Juanes en los siglos XVI y XVII. La «leyenda» de Juanes se asentó en su triple condición de gloria local, pintor ejemplar y artista piadoso, y quienes la forjaron, de Escolano a Vicente Vitoria pasando por Pacheco o Jusepe Martínez, no dudaron en potenciar, e incluso distorsionar, aquellas facetas de la personalidad de Juanes afines a sus intereses particulares.This article seeks to analyze the origins of the historiographical treatment of Juan de Juanes in the sixteenth and seventeenth centuries. The «myth» of Juanes was posited on three aspects: as exemplary and illustrious citizen, model forpainters, and pious artist. Those who forged this image of the artist, from Escolano to Vicente Vitoria and passing by Pacheco or Jusepe Martínez, did not doubt in emphasizing and even distorting those aspects of his personality and life that affirmed their individual interests.

  13. Hydrologic data from wells at or in the vicinity of the San Juan coal mine, San Juan County, New Mexico

    Science.gov (United States)

    Stewart, Anne M.; Thomas, Nicole

    2015-01-01

    In 2010, in cooperation with the Mining and Minerals Division (MMD) of the State of New Mexico Energy, Minerals and Natural Resources Department, the U.S. Geological Survey (USGS) initiated a 4-year assessment of hydrologic conditions at the San Juan coal mine (SJCM), located about 14 miles west-northwest of the city of Farmington, San Juan County, New Mexico. The mine produces coal for power generation at the adjacent San Juan Generating Station (SJGS) and stores coal-combustion byproducts from the SJGS in mined-out surface-mining pits. The purpose of the hydrologic assessment is to identify groundwater flow paths away from SJCM coal-combustion-byproduct storage sites that might allow metals that may be leached from coal-combustion byproducts to eventually reach wells or streams after regional dewatering ceases and groundwater recovers to predevelopment levels. The hydrologic assessment, undertaken between 2010 and 2013, included compilation of existing data. The purpose of this report is to present data that were acquired and compiled by the USGS for the SJCM hydrologic assessment.

  14. JPRS Report, Arms Control

    Science.gov (United States)

    2007-11-02

    34military activities, whether in the armed forces, their civilian sectors, or in the ’defence’ indus- try". In another paper Professor Carl Sagan ...spurring the development of new weapons. Star Wars is a case in point. As Carl Sagan puts it, the idea is doomed: "SDI is ruinously expensive, it can

  15. ARM : abstract rewriting machine

    NARCIS (Netherlands)

    J.F.T. Kamperman; H.R. Walters (Pum)

    1993-01-01

    textabstractTerm rewriting is frequently used as implementation technique for algebraic specifications. In this paper we present the abstract term rewriting machine (ARM), which has an extremely compact instruction set and imposes no restrictions on the implemented TRSs. Apart from standard

  16. Worldwide Report, Arms Control

    Science.gov (United States)

    2007-11-02

    like tired runners exposed to the sights of millions of viewers. The fear of oxygen starvation was handled by the U.S. President on several levels...and to present the U.S. attitudes as the only way out of the maze of the arms race. It is an attempt to push through the old principles of U.S

  17. Worldwide Report, Arms Control.

    Science.gov (United States)

    1985-08-12

    thai, in the long run one cannot oven tell to willy frandi’and fgon fahr . ’r’ho Soviets arc thus evoking the suspicion that they are playing dirty...material resources and the knowledge of scientists in combatting diseases , if the resources were spent on it that are taken up by the arms race

  18. Robotic Arm End Effector

    Science.gov (United States)

    2008-01-01

    Image illustrates the tools on the end of the arm that are used to acquire samples, image the contents of the scoop, and perform science experiments. The Phoenix Mission is led by the University of Arizona, Tucson, on behalf of NASA. Project management of the mission is by NASA's Jet Propulsion Laboratory, Pasadena, Calif. Spacecraft development is by Lockheed Martin Space Systems, Denver.

  19. Worldwide Report, Arms Control

    Science.gov (United States)

    1985-12-31

    Bonn RHEINISCHER MERKUR /CHRIST UND WELT, 12 Oct 85) . 14 GDR Commentary on Geneva Talks (Various sources,various dates) 19 Military...USSR GENEVA TALKS FRG DEFENSE UNDERSECRETARY SUPPORTS U.S. VIEW ON ARMS CONTROL Bonn RHEINISCHER MERKUR /CHRIST UND WELT in German 12 Oct 85 p 3

  20. Arms Trafficking and Colombia

    Science.gov (United States)

    2003-01-01

    chronology of the intensification of violence in the area, see Noche Y Niebla: Panorama De Derechos Humanos Y Violencia Politica En Colombia, Bogotá...Arms, London, UK: Zed Books, 2000, pp. 155–178. Noche Y Niebla: Panorama De Derechos Humanos Y Violencia Politica En Colombia, Bogotá: Cinep & Justicia

  1. JPRS Report, Arms Control.

    Science.gov (United States)

    2007-11-02

    Joint-Stock Company"] [Text] A constituent conference of the "Ural- Kosmos " closed joint-stock company [aktsionernoye obshchestvo zakrytogo tipa] has...due to be destroyed under arms cuts. Their warheads will be replaced by communications satellites. The founders of the "Ural- Kosmos " company note

  2. Worldwide Report, Arms Control

    Science.gov (United States)

    2007-11-02

    Soviet Laser Expert (N. G. Bazov Interview; CAMBIO 16, 11-18 Feb 85) 86 Unnamed General Urges French ’Star Wars’ Effort (Hoplites; LE MONDE, 6...1024 85 JPRS-TAC-85-002 1 April 1985 SPACE ARMS SPANISH MAGAZINE CITES SOVIET LASER EXPERT PM211619 [Editorial Report] Madrid CAMBIO 16 in Spanish

  3. Estructura de la región Sierra de Guayaguas -Marayes, Provincia de San Juan y San Luis Structure of the region of Sierra de Guayaguas- Marayes, provinces of San Juan and San Luis

    Directory of Open Access Journals (Sweden)

    Carlos Gardini

    2009-11-01

    Full Text Available El sector ubicado en las serranías del Desierto -serranías occidentales de San Juan y San Luis está caracterizado pordeformaciones tectónicas neógenas del tipo thick-skinned, que afectan a núcleosde basamento cristalino como así también las secuencias sedimentariascontinentales del Triásico y Cretácico, producto de inversión tectónica de losdepocentros. Como resultado de ésto se generan pliegues por propagación defalla asociados a una sucesión de corrimientos submeridianos de inclinaciónintermedia al este. Mediante el estudio y mapeo de las diferentes estructurasen el campo, se han definido diferentes tipos de movimientos a lo largo de lossegmentos de falla analizados, asociados con movimientos transcurrentes concaracterísticas transpresivas y localmente transtensivas.The area located in the Serranias del Desierto - SierrasOccidentales of San Juan and San Luis is characterized by Neogene tectonicdeformation of thick-skinned type that affected the nuclei of crystallinebasement and the Triassic and Cretaceous continental sedimentary sequences,product of inversion tectonics of those depocenters. Because of the inversiontectonics are generated fault propagation folds, associated with a submeridianparallel succession of thrusts with middle dipping to the east. Different directionsof displacements along the analyzed fault segments are defined based on thefield study and mapping of the differents structures associated withstrike-slip movement with transpressional and locally transtensionalcharacteristics.

  4. COMPARING PUMA ROBOT ARM WITH THE HUMAN ARM MOVEMENTS; AN ALTERNATIVE ROBOTIC ARM SHOULDER DESIGN

    OpenAIRE

    Mustafa BOZDEMİR; ADIGÜZEL, Esat

    1999-01-01

    Using the robotic arms instead of human power becomes increasingly widespread nowadays. Widening of the robotic arms usage field is parallel to improvement of movement capability of it. In this study PUMA Robotic Arm System that is a developed system of the robotic arms was compared with a human arm due to movement. A new joint was added to PUMA Robotic Arm System to have the movements similar to the human shoulder joint. Thus, a shoulder was designed that can make movements through the sides...

  5. Don Juan, de Gonzalo Torrente Ballester: el monstruo en su laberinto

    OpenAIRE

    1995-01-01

    Estudio de la novela "Don Juan" (1963), de Gonzalo Torrente Ballester, dentro de la tradición del mito de Don Juan y como relato de técnica impecable que consigue el reto de hacer una novela fantástica larga.

  6. 77 FR 61632 - Final Environmental Impact Statement for Cattle Point Road Relocation, San Juan Island National...

    Science.gov (United States)

    2012-10-10

    ... National Park Service Final Environmental Impact Statement for Cattle Point Road Relocation, San Juan.... ACTION: Notice of Availability of the Final Environmental Impact Statement for Cattle Point Road... bluff erosion that threatens a segment of the Cattle Point Road located in San Juan Island...

  7. CHARACTERIZING THE ORGANIC MATTER IN SURFACE SEDIMENTS FROM THE SAN JUAN BAY ESTUARY

    Science.gov (United States)

    The San Juan Bay Estuary (SJBE) is located on the north coast of Puerto Rico and includes the San Juan Bay, San José Lagoon, La Torrecilla Lagoon and Piñones Lagoon, as well as the Martín Peña and the Suárez Canals. The SJBE watershed has the highest...

  8. 33 CFR 110.240 - San Juan Harbor, P.R.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false San Juan Harbor, P.R. 110.240 Section 110.240 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Anchorage Grounds § 110.240 San Juan Harbor, P.R. (a) The anchorage...

  9. CHARACTERIZING THE ORGANIC MATTER IN SURFACE SEDIMENTS FROM THE SAN JUAN BAY ESTUARY.

    Science.gov (United States)

    The San Juan Bay Estuary (SJBE) is located on the north coast of Puerto Rico and includes the San Juan Bay, San José Lagoon, La Torrecilla Lagoon and Piñones Lagoon, as well as the Martín Peña and the Suárez Canals. The SJBE watershed has the highest...

  10. Modernization of African Armed Forces

    DEFF Research Database (Denmark)

    Mandrup, Thomas

    2015-01-01

    Concept paper framing the debate at the Dakar Forum Workshop on Modernization of Armed forces in Africa.......Concept paper framing the debate at the Dakar Forum Workshop on Modernization of Armed forces in Africa....

  11. Star Formation in Spiral Arms

    CERN Document Server

    Elmegreen, Bruce G

    2011-01-01

    The origin and types of spiral arms are reviewed with an emphasis on the connections between these arms and star formation. Flocculent spiral arms are most likely the result of transient instabilities in the gas that promote dense cloud formation, star formation, and generate turbulence. Long irregular spiral arms are usually initiated by gravitational instabilities in the stars, with the gas contributing to and following these instabilities, and star formation in the gas. Global spiral arms triggered by global perturbations, such as a galaxy interaction, can be wavemodes with wave reflection in the inner regions. They might grow and dominate the disk for several rotations before degenerating into higher-order modes by non-linear effects. Interstellar gas flows through these global arms, and through the more transient stellar spiral arms as well, where it can reach a high density and low shear, thereby promoting self-gravitational instabilities. The result is the formation of giant spiral arm cloud complexes,...

  12. La lengua salvada: Acerca de dibaxu de Juan Gelman

    Directory of Open Access Journals (Sweden)

    Enrique Abel Foffani

    2000-11-01

    Full Text Available Se intenta leer el libro dibaxu de Juan Gelman escrito en sefardí desde el horizonte de la tradición poética latinoamericana. A través de la metáfora acerca de "la lengua salvada" de Elías Canetti (una imagen-aconteciªmiento de su propia autobiografía es posible reflexionar sobre la condición de judío y también sobre la relación de la lengua materna y la infancia. En la estela de Rubén Darío y de los poetas posteriores que se vieron en la situación de cambiar de lengua por diversos motivos, Juan Gelman elige el ladino o español sefardí como un doble extrañamiento de la lengua poética: por un lado pertenece a la línea azkenazí y no sefardita y por el otro recupera el español del siglo XV en consonancia con otras propuestas poéticas en las que había ya ensayado el rescate de la voz de poetas españoles como San Juan de la Cruz , Santa Teresa y los poetas místicos árabes. Desde esta perspectiva, el artículo analiza desde la extraterritorialización de la lengua poética los temas de dibaxu y otros libros anteriores a fin de señalar ciertas constantes y sus modos diferentes de articulación en el texto poético.

  13. La lengua salvada: Acerca de dibaxu de Juan Gelman

    Directory of Open Access Journals (Sweden)

    Enrique Abel Foffani

    2001-11-01

    Full Text Available Se intenta leer el libro dibaxu de Juan Gelman escrito en sefardí desde el horizonte de la tradición poética latinoamericana. A través de la metáfora acerca de "la lengua salvada" de Elías Canetti (una imagen-aconteciªmiento de su propia autobiografía es posible reflexionar sobre la condición de judío y también sobre la relación de la lengua materna y la infancia. En la estela de Rubén Darío y de los poetas posteriores que se vieron en la situación de cambiar de lengua por diversos motivos, Juan Gelman elige el ladino o español sefardí como un doble extrañamiento de la lengua poética: por un lado pertenece a la línea azkenazí y no sefardita y por el otro recupera el español del siglo XV en consonancia con otras propuestas poéticas en las que había ya ensayado el rescate de la voz de poetas españoles como San Juan de la Cruz , Santa Teresa y los poetas místicos árabes. Desde esta perspectiva, el artículo analiza desde la extraterritorialización de la lengua poética los temas de dibaxu y otros libros anteriores a fin de señalar ciertas constantes y sus modos diferentes de articulación en el texto poético.

  14. Robotic Arm of Rover 1

    Science.gov (United States)

    2003-01-01

    JPL engineers examine the robotic arm of Mars Exploration Rover 1. The arm is modeled after a human arm, complete with joints, and holds four devices on its end, the Rock Abrasion Tool which can grind into Martian rocks, a microscopic imager, and two spectrometers for elemental and iron-mineral identification.

  15. ARM User Survey Report

    Energy Technology Data Exchange (ETDEWEB)

    Roeder, LR

    2010-06-22

    The objective of this survey was to obtain user feedback to, among other things, determine how to organize the exponentially growing data within the Atmospheric Radiation Measurement (ARM) Climate Research Facility, and identify users’ preferred data analysis system. The survey findings appear to have met this objective, having received approximately 300 responses that give insight into the type of work users perform, usage of the data, percentage of data analysis users might perform on an ARM-hosted computing resource, downloading volume level where users begin having reservations, opinion about usage if given more powerful computing resources (including ability to manipulate data), types of tools that would be most beneficial to them, preferred programming language and data analysis system, level of importance for certain types of capabilities, and finally, level of interest in participating in a code-sharing community.

  16. Animales en la obra de Juan José Arreola

    OpenAIRE

    Samperio, Guillermo

    2004-01-01

    Los bestiarios medievales son una tentativa, aunque sea parcial, por explicar la creación. En la letras latinoamericanas, Jorge Luis Borges, Julio Cortázar y Juan José Arreola renuevan los bestiarios de la edad Media. En este artículo se analizará la obra de Arreola, pues en ella, la imagen del animal trasciende de la forma simbólica del bestiario medieval y toma la forma nominalista del signo para la formulación de metáforas que transforman, no sólo a los hombres, sino también a los objetos,...

  17. Il mestiere di tradurre 1: entrevista a Juan Antonio Vivanco

    Directory of Open Access Journals (Sweden)

    Juan Antonio Vivanco Gefaell

    2013-01-01

    Full Text Available Hijo del poeta Luis Felipe Vivanco y de la escritora María Luisa Gefaell, Juan Antonio Vivanco Gefaell lleva más de tres décadas desarrollando una prestigiosa labor como traductor. Por sus manos han pasado autores italianos tan dispares como Roberto Saviano (La belleza y el infierno, Debolsillo, 2010, Paolo Maurensig (Canon inverso, Mondadori, 1997, Pier Paolo Pasolini (Escritos corsarios, Ed. Del Oriente, 2009 o Paolo Cottino (La ciudad imprevista, Bellaterra, 2005, por citar unos pocos.Traductor minucioso y preciso no sólo de textos narrativos, también se deben a él textos técnicos que abarcan media docena de especialidades humanísticas: desde  libros de antropología como el interesante Genes, pueblos y lengua de Luca Cavalli Sforza (Crítica, 1997, a textos de etnografía como La tierra del remordimiento de Ernesto de Martino (Bellaterra, 1999 en cuya traducción, nos comenta, disfrutó de forma especial, hasta llegar a densos manuales como la Historia de España de Joseph Pérez (Crítica, 1999 o Crisis e inflación entre la Antigüedad y la Edad Media de Georges Depeyrot (Crítica, 1996. Intentar abarcar el trabajo de Juan Antonio Vivanco implicaría, sin duda, citar las mejores editoriales de nuestro país y una amplia variedad temática hasta abarcar disciplinas tan diversas como la micología, el alpinismo, la historia del Arte y, especialmente, sus múltiples traducciones de estudios sobre Islam y Oriente Medio.Zibaldone. Estudios italianos le agradece que se haya prestado a inaugurar este espacio, Il mestiere di tradurre, contestando a unas preguntas sobre su trayectoria y su  profesión. Entrevista de Juan José Tejero y Juan Pérez Andrés. 

  18. Mito, peregrinación y modernidad en Juan Rulfo.

    OpenAIRE

    2014-01-01

    Aunque confiesa a Luis Harss (1) que se considera de San Gabriel, donde pasó su infancia, Juan Rulfo nació en Sayula, Jalisco, en 1918. Autor de un libro de cuentos, una novela y unos guiones cinematográficos, así como de expresivas fotografías que revelan la hondura de su alma,, de su tierra, y de su pueblo, se desempeño durante largo tiempo como empleado en el Instituto Indigenista de México.

  19. Juan Valdez in the coffe market of France

    OpenAIRE

    Rodriguez Maldonado, Edna Katherine

    2010-01-01

    El objetivo de este trabajo es presentar un marco organizacional en profundidad de las operaciones de Juan Valdez y sus posibilidades de incursionar en el mercado Francés. El Análisis se presenta en base a una investigación de mercados que tiene como referencia las tendencias de consumo, más exactamente hacía bebidas con alto contenido de cafeína, (Bebidas energizantes, deportivas, café etc.). Igualmente se analizan los socios estratégicos con más fuerza de realizar alianzas con la empresa c...

  20. Mediastinal pathology and the contributions of Dr. Juan Rosai.

    Science.gov (United States)

    Wick, Mark R

    2016-09-01

    Dr. Juan Rosai is one of the most prolific contributors to the literature on mediastinal pathology, and he has added steadily to that body of work over a 50-year period. Rosai has written several landmark articles in this topical area, including articles on thymic epithelial lesions, mediastinal neuroendocrine tumors, mediastinal lymphoma and other hematopoietic lesions, thymolipoma, thymoliposarcoma, mediastinal solitary fibrous tumor, intrathymic langerhans-cell histiocytosis, mediastinal germ cell neoplasms, and multilocular thymic cyst. This review recounts his role as one of the principal figures in the surgical pathology of mediastinal diseases.

  1. Juan Rodríguez Freile (cronista colonial

    Directory of Open Access Journals (Sweden)

    Julio Enrique Cuervo Escobar

    1963-06-01

    Full Text Available Juan Rodríguez Freile -1566-1638-. Aspirante al sacerdocio, soldado en los albores de la Conquista y más tarde hombre pacífico, que cambió las armas por instrumentos de labranza y en la vejez por la pluma, escribiendo sobre la "Conquista y Descubrimiento del Nuevo Reino. de Granada . .. " (El título completo equivale al índice 1, crónica santafereña que ha pasado a la posteridad con el título familiar de '·'EI Carnero".

  2. Iglesia de San Juan de Mayorga : un espacio recuperado

    OpenAIRE

    Valle González, Roberto

    2014-01-01

    El Museo del Pan ha sido diseñado a partir del edificio existente de la Iglesia de San Juan, en la localidad de Mayorga. La iglesia es de estilo mudéjar y estaba abandonada desde hace mucho tiempo. Siendo insuficiente su superficie para albergar los contenidos del museo, se hizo necesario construir un nuevo edificio en el solar disponible, adosado a la iglesia por el lado opuesto a la cabecera. El nuevo edificio queda así determinado por la forma del solar, el edificio adosado medianero y ...

  3. LA POÉTICA DE LA CONCIENCIA JUAN CARLOS MESTRE

    OpenAIRE

    CARLOS EDUARDO ORDÓÑEZ ORDÓÑEZ

    2015-01-01

    A trajetória poética de Juan Carlos Mestre (León, España, 1957) se urde em diversas geografias cujos contextos influem de forma determinante no seu pensamento poético: a visão melancólica e trágica de Villafranca del Bierzo, sua cidade natal; a agitada Barcelona dos movimentos de oposição ao franquismo, onde o poeta realizou estudos universitários; o âmbito chileno, entre utopia e desgraça, durante os últimos anos da ditadura de Augusto Pinochet; a Madri de finais dos anos oite...

  4. A morte e as mortes na obra de Juan Rulfo

    OpenAIRE

    Euzébio, Vilmar Machado

    2008-01-01

    Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Comunicação e Expressão. Programa de Pós-Graduação em Literatura A presente dissertação realiza uma trajetória pela narrativa de el Llano en Llamas (1953) e Pedro Páramo (1955) de Juan Rulfo. Nessas obras, a morte - grande conflito humano - aparece como tema recorrente. Os personagens de el Llano en Llamas "vivem"ensimesmados na solidão do campo, enquanto os personagens de Pedro Páramo sofrem coletivamente sob o dom...

  5. Rabia canina en san Juan de Lurigancho y en Jicamarca

    OpenAIRE

    2004-01-01

    Hasta la tercera semana de noviembre se han confirmado cuatro casos de rabia canina en la DISA Lima Norte, el último caso se presentó el 20 de noviembre en la granja porcina «Pradera del Paraíso» en el distrito de San Juan de Lurigancho (SJL), perteneciente a la referida Dirección de Salud. Dicho caso sucedió en momentos que un trabajador de la granja trató de separar la pelea entre los perros guardianes de la granja y un perro de origen desconocido, siendo finalmente mordido en una de...

  6. El realismo mágico en "Juan Girador"

    OpenAIRE

    Arguedas, María Eugenia

    2015-01-01

    El realismo mágico es un elemento vital en el "Juan girador" una de las leyendas en "El espejo de Lida Sal". Este análisis comprende el barroco y el mito y la leyenda, todos los cuales aparecen en diferentes niveles textuales, dando como resultado una creación literaria altamente inusual. La leyenda se analiza como una narración corta que se utiliza para presentar una realidad mítica. Se da especial importancia al uso de Asturias de un elemento puramente latinoamericano, el indio, como una co...

  7. JPRS Report, Arms Control.

    Science.gov (United States)

    1991-02-12

    Paris AFP 29 Jan] 40 FRANCE Potential of Iraqi CBW, Nuclear Arms Evaluated [E. Marcuse ; L’EXPRESS INTERNATIONAL 18 Jan] 40 Firm Denies...18 Jan 91 p 13 [Article by Elie Marcuse : "Iraq’s Dirty Weapons"] [Excerpts] [passage omitted] There are three possible actions in Iraq’s battle...example, culture media for breeding plague, cholera, and anthrax. Even minor quan- tities of mycotoxins, which can cause cancer even when strongly

  8. Worldwide Report, Arms Control

    Science.gov (United States)

    2007-11-02

    Service, Springfield, Virginia 22161. In order- ing, it is recommended that the JPRS number, title, date and author, if applicable, of publication be...Road, Arlington, Virginia 22201. JPRS-TAC-86-025 14 March 1986 WORLDWIDE REPORT ARMS CONTROL CONTENTS U.S.-USSR GENEVA TALKS, USSR: Possibility for...34Vreyma" newscast] [Excerpts] A Moscow premiere. Our correspondent reports: The audience is hurrying to a premiere at the Moscow Satire Theater. What

  9. Kiikuv maja / Anu Arm

    Index Scriptorium Estoniae

    Arm, Anu

    2006-01-01

    Eesti Kunstiakadeemia esimese kursuse arhitektuuriüliõpilaste II semestri töö. Juhendaja arhitekt Andres Alver, ehitamise Pedaspeale organiseeris suvepraktika juhendaja arhitekt Jaan Tiidemann. Autor Anu Arm, kaasa töötasid ja valmis ehitasid: Ott Alver, Maarja Elm, Mari Hunt, Alvin Järving, Marten Kaevats, Riho Kerge, Reedik Poopuu, Anu Põime, Helen Rebane, Kaisa Saarva, Martin Tago, Reet Volt. Valmis: 19. VIII 2006

  10. JPRS Report, Arms Control

    Science.gov (United States)

    2007-11-02

    SINMUN in Korean 19 Jan 90 p 2 [ Editorial : "Arms Reduction Amid East-West Reconcil- iation"] [Text] It appears that with the end of cold-war, the...Navigation Radar Deployment PY1701143090 La Paz La Red Panamericana in Spanish 1130 GMT 17 Jan 90 [Text] Aeronautics Minister Luis Gonzales...airspace and that it can guarantee our sovereignty. Aeronautics Military Under Secretary Installed PY1701125290 La Paz La Red Panamericana in

  11. Kiikuv maja / Anu Arm

    Index Scriptorium Estoniae

    Arm, Anu

    2006-01-01

    Eesti Kunstiakadeemia esimese kursuse arhitektuuriüliõpilaste II semestri töö. Juhendaja arhitekt Andres Alver, ehitamise Pedaspeale organiseeris suvepraktika juhendaja arhitekt Jaan Tiidemann. Autor Anu Arm, kaasa töötasid ja valmis ehitasid: Ott Alver, Maarja Elm, Mari Hunt, Alvin Järving, Marten Kaevats, Riho Kerge, Reedik Poopuu, Anu Põime, Helen Rebane, Kaisa Saarva, Martin Tago, Reet Volt. Valmis: 19. VIII 2006

  12. Phoenix Robotic Arm

    Science.gov (United States)

    2007-01-01

    A vital instrument on NASA's Phoenix Mars Lander is the robotic arm, which will dig into the icy soil and bring samples back to the science deck of the spacecraft for analysis. In September 2006 at a Lockheed Martin Space Systems clean room facility near Denver, spacecraft technician Billy Jones inspects the arm during the assembly phase of the mission. Using the robotic arm -- built by the Jet Propulsion Laboratory, Pasadena -- the Phoenix mission will study the history of water and search for complex organic molecules in the ice-rich soil. The Phoenix mission is led by Principal Investigator Peter H. Smith of the University of Arizona, Tucson, with project management at NASA's Jet Propulsion Laboratory and development partnership with Lockheed Martin Space Systems. International contributions for Phoenix are provided by the Canadian Space Agency, the University of Neuchatel (Switzerland), the University of Copenhagen, and the Max Planck Institute in Germany. JPL is a division of the California Institute of Technology in Pasadena.

  13. Armed conflict and child health

    OpenAIRE

    Rieder, Michael; Choonara, Imti

    2012-01-01

    Armed conflict has a major impact on child health\\ud throughout the world. One in six children worldwide lives\\ud in an area of armed conflict and civilians are more likely\\ud to die than soldiers as a result of the conflict. In stark\\ud contrast to the effect on children, the international arms\\ud trade results in huge profits for the large corporations\\ud involved in producing arms, weapons and munitions.\\ud Armed conflict is not inevitable but is an important\\ud health issue that should be...

  14. Bathymetry, substrate and circulation in Westcott Bay, San Juan Islands, Washington

    Science.gov (United States)

    Grossman, Eric E.; Stevens, Andrew W.; Curran, Chris; Smith, Collin; Schwartz, Andrew

    2007-01-01

    Nearshore bathymetry, substrate type, and circulation patterns in Westcott Bay, San Juan Islands, Washington, were mapped using two acoustic sonar systems, video and direct sampling of seafloor sediments. The goal of the project was to characterize nearshore habitat and conditions influencing eelgrass (Z. marina) where extensive loss has occurred since 1995. A principal hypothesis for the loss of eelgrass is a recent decrease in light availability for eelgrass growth due to increase in turbidity associated with either an increase in fine sedimentation or biological productivity within the bay. To explore sources for this fine sediment and turbidity, a dual-frequency Biosonics sonar operating at 200 and 430 kHz was used to map seafloor depth, morphology and vegetation along 69 linear kilometers of the bay. The higher frequency 430 kHz system also provided information on particulate concentrations in the water column. A boat-mounted 600 kHz RDI Acoustic Doppler Current Profiler (ADCP) was used to map current velocity and direction and water column backscatter intensity along another 29 km, with select measurements made to characterize variations in circulation with tides. An underwater video camera was deployed to ground-truth acoustic data. Seventy one sediment samples were collected to quantify sediment grain size distributions across Westcott Bay. Sediment samples were analyzed for grain size at the Western Coastal and Marine Geology Team sediment laboratory in Menlo Park, Calif. These data reveal that the seafloor near the entrance to Westcott Bay is rocky with a complex morphology and covered with dense and diverse benthic vegetation. Current velocities were also measured to be highest at the entrance and along a deep channel extending 1 km into the bay. The substrate is increasingly comprised of finer sediments with distance into Westcott Bay where current velocities are lower. This report describes the data collected and preliminary findings of USGS Cruise B-6

  15. Paralelismos y divergencias entre Juan Tenorio de Tirso de Molina y Miguel Páramo, personaje de Juan Rulfo.

    Directory of Open Access Journals (Sweden)

    Herlinda Ramírez-Barradas.

    2009-01-01

    Full Text Available Resumen: En este breve artículo se presentan algunas características de Miguel Páramo que, primero, permiten incluirlo en la larga lista de personajes donjuanescos derivados de la obra de Tirso de Molina y que, además, hacen posible entender su función trágica.Summary: This article presents some of Miguel Páramo's characteristics that, first, allow including him in the long list of prominent Don Juan figures derived from Tirso de Molina's work and, in addition, make it possible to understand his tragic function.

  16. Aprendizajes del Accidente de San Juan Ixhuatepec-México Learning from the Accident in San Juan Ixhuatepec-Mexico

    OpenAIRE

    Antioco López-Molina; Richart Vázquez-Román; Christian Díaz-Ovalle

    2012-01-01

    El índice Dow de fuego y explosión y la metodología del análisis cuantitativo del riesgo son aplicados para analizar uno de los accidentes más desafortunados en la historia mexicana: la explosión de tanques de almacenamiento de gas en la planta de San Juan Ixhuatepec en México. Estimaciones adicionales de la sobrepresión y radiación térmica producida durante el siniestro son llevadas a cabo para explicar el efecto dominó producido como consecuencia del incidente. Estas estimaciones dan eviden...

  17. La encrucijada en Pedro Páramo de Juan Rulfo / The Crossroads in Pedro Páramo by Juan Rulfo

    OpenAIRE

    Lilia Leticia García-Peña

    2015-01-01

    La obra de Juan Rulfo sintetiza la realidad del campo mexicano, captura el contorno de las identidades individuales y de la estructura de la interacción social del mundo que tanto le preocupó y del que es intérprete indiscutible, pero también supo convertir en materia narrativa aquellas atmósferas que rebasan el contexto mexicano y social. En este trabajo abordaré el tema de la encrucijada en el imaginario simbólico de Pedro Páramo (1955) como expresión de una reelaboración del mito de Hermes...

  18. Cuisine Preference of Local Tourists in San Juan, Batangas, Philippines

    Directory of Open Access Journals (Sweden)

    RYENE SELLINE B. KALALO

    2014-08-01

    Full Text Available This study aimed to determine the cuisine preference of the local tourist in San Juan, Batangas. More specifically, it aimed to describe the demographic profile of local tourist; to identify the preferred cuisine by different restaurants; to determine the significant difference when group according to demographic profile; and to determine the cuisine preference of local tourists in San Juan, Batangas. The research design used the descriptive method because it is the most appropriate method. It was found that the over-all assessment was frequent. Hamburger received the highest weighted mean followed by Sandwiches interpreted as frequent. Doughnut and Roasted Turkey got the lowest. Chinese Cuisine is frequently served. Lumpiang Shanghai has the highest weighted mean that is frequently offered and Siomai being the second highest. Siopao and Dumpling got the lowest weighted mean that makes it sometimes offered in every restaurant. Japanese cuisine has an over-all assessment of frequent. Tempura has the highest weighted mean followed by Teriyaki. Ramen has the second to the lowest weighted mean and Tonkatsu got the lowest. French Cuisine has a composite mean with an over-all assessment of sometimes. Mediterranean salad has the highest weighted followed by French Macaroons. Lamb and Ratatouille has the lowest weighted mean

  19. Juan O’Gorman. Formas de no ser arquitecto

    Directory of Open Access Journals (Sweden)

    Javier Jerez González

    2015-12-01

    Full Text Available La obra proyectada y construida por Juan O’Gorman a lo largo de su vida traza un recorrido largo y sincopado entre formas de entender la arquitectura totalmente antagónicas. Su primera etapa de radical racionalismo desarrolla, según procedimientos estrictamente técnicos, un lenguaje revolucionario basado en la austeridad y la precisión. A pesar de ello muchas de sus obras destacan por la plasticidad de sus composiciones volumétricas, la riqueza espacial o, incluso, por la creación de atmósferas oníricas. Los primeros años de frenética actividad dan paso a un periodo de voluntario alejamiento de la práctica profesional de la arquitectura: ni una sola obra, ni un solo proyecto durante cerca de 15 años. Tan solo su actividad docente le mantiene en contacto con el mundo de la arquitectura. Cuando Juan O’Gorman vuelve a ejercer como arquitecto, lo hace construyendo algunos de los iconos del movimiento de integración plástica de México: la biblioteca central de la UNAM y su casa en San Jerónimo. A pesar de las enormes diferencias, o más bien oposiciones, entre unos momentos y otros, puede identificarse una invariante clara como señal de identidad personal: una velada voluntad de no ser arquitecto

  20. Juan de Arfe Villafañe y Sebastiano Serlio

    Directory of Open Access Journals (Sweden)

    Heredia Moreno, Mª del Carmen

    2003-12-01

    Full Text Available Juan de Arfe's awareness and utilization of Italian art treatises, particularly that of Sebastiano Serlio, are analyzed in this study. The author demonstrates that Serlio's influence is perceptible in much of this artisan's production, from the Avila monstrance to that of Valladolid. It is especially manifest in Arfe's creations carried out in Seville, particularly in Books I and IV of his Varia Commensuracion and in the monstrance for the cathedral.

    En este artículo se analiza el conocimiento y la utilización de los tratadistas italianos, particularmente de Sebastiano Serlio, por parte de Juan de Arfe. También se tratará de demostrar que la influencia de Serlio se percibe en buena parte de la producción del artífice, desde la custodia de Ávila hasta la de Valladolid, aunque se manifiesta de manera especial en los trabajos que Arfe realizó en Sevilla, sobre todo en los Libros I y IV de la Varia Commensuracion y en la custodia de la catedral.

  1. SCAP optimization of the Pasajes de San Juan power station

    Energy Technology Data Exchange (ETDEWEB)

    Perez, L.; Perez, J.M.; Cerezo, J.; Catediano, J.; Martin-Sanchez, J.M. [Iberdrola, Bilbao (Spain)

    1995-08-01

    In July 1990 the company Iberduero, now Iberdrola, decided to carry out a development project using the Spanish technology SCAP in the Pasajes de San Juan power plant. This methodology, featured by the utilization of adaptive predictive control methodology, had been successfully applied in order to achieve the optimization of other industrial processes. The ultimate aim of this project was the replacement of the power station conventional control system, with a SCAP control system with a distributed structure able to optimize the electric energy generation process by optimizing power station operation, maximizing efficiency and working life, reducing maintenance costs, and increasing safety and availability. The project was divided into two stages to evaluate the quality of SCAP technology in the control and optimization of a power station. In the present report, the results obtained in the control of the most critical variables during the power station operation are gathered together. Beforehand, and in order to place these results in a suitable context, the project proceedings summarized in the following phases are considered: the SCAP technology; problems in a thermal power plant; and the Pasajes de San Juan power plant and its control system. The results are presented through comparative graphs that show the performance of the SCAP system as compared to the power station conventional control. 17 figs., 4 tabs., 11 refs.

  2. TRAFFIC SAFETY AND DRIVER EDUCATION IN SAN JUAN ARGENTINA

    Directory of Open Access Journals (Sweden)

    Arístides Osvaldo Fernández DE CIEZA

    2000-01-01

    Full Text Available With over 8,100 traffic fatalities in 1997 and an accident rate per 100 million vehicle kilometres travelled, approximately five times that of United States, Argentinean road authorities are now beginning to focus attention on traffic safety and driver education. One of the main problems in the search of causes for car accidents in Argentina is the lack of a reliable and updated data base. The results and conclusions presented in this paper are based on a thorough analysis of car accidents in the Province of San Juan, Argentina. A seven-year data base of car accidents has been compiled from police reports, including the results of traffic counts at intersections and other collision locations. In addition, topographic and filmed reports of such places and their surroundings bring about parameters such as stop lines, visibility triangles, road size, traffic light performance, etc., which allow to carrying out of a traffic flow analysis for proposing measures aiming to minimize accidents. For San Juan province, in general, the main causes are: high absolute car speeds, speed differences between vehicles, lack of good lighting, poor driving habits, lack of traffic control devices such as signs, signals, and an absence of road markings.

  3. Effects of arm crossing on spatial perspective-taking.

    Directory of Open Access Journals (Sweden)

    Tiziano Furlanetto

    Full Text Available Human social interactions often require people to take a different perspective than their own. Although much research has been done on egocentric spatial representation in a solo context, little is known about how space is mapped in relation to other bodies. Here we used a spatial perspective-taking paradigm to investigate whether observing a person holding his arms crossed over the body midline has an impact on the encoding of left/right and front/back spatial relations from that person's perspective. In three experiments, we compared performance in a task in which spatial judgments were made from the perspective of the participant or from that of a co-experimenter. Depending on the experimental condition, the participant's and the co-experimenter's arms were either crossed or not crossed over the midline. Our results showed that crossing the arms had a specific effect on spatial judgments based on a first-person perspective. More specifically, the responses corresponding to the dominant hand side were slower in the crossed than in the uncrossed arms condition. Crucially, a similar effect was also found when the participants adopted the perspective of a person holding his arms crossed, but not when the other person's arms were held in an unusual but uncrossed posture. Taken together these findings indicate that egocentric space and altercentric space are similarly coded in neurocognitive maps structured with respect to specific body segments.

  4. AES i ARM procesori

    Directory of Open Access Journals (Sweden)

    Danijela D. Protić

    2013-12-01

    Full Text Available Potreba za zaštitom informacija dovodi do velikih problema u izradi prenosivih uređaja kojima su limitirani snaga, memorija i energija. Ukoliko se takvim uređajima dodaju koprocesori, koji treba da obavljaju funkcije kriptozaštite, njihove se dimenzije povećavaju, pojavljuje se nefleksibilnost pa cena uređaja raste i do nekoliko puta. Na drugoj strani, algoritmi za zaštitu podataka su često memorijski zahtevni, a zbog velikog broja operacija koje je potrebno izvršavati u procesima šifrovanja i dešifrovanja, koprocesori često uspore rad osnovnog procesora. Za jedan od standarda za kriptozaštitu, AES, NIST je prihvatio Rijndaelov blokovski algoritam sa dužinom ulaznog i izlaznog bloka od 128 b, i dužinama šifarskog ključa od 128 b, 192 b i 256 b. Zbog karakteristika male potrošnje, 32-bitske arhitekture i brzog izvršavanja instrukcija, ARM procesori mogu da realizuju kriptozaštitu podataka, između ostalog i AES-om, a da ne opterete glavne procese u sistemima u kojima se koriste. Tehnologija ARM-a zaštićena je kao intelektualna svojina, pa je veliki broj proizvođača koristi za razvoj sopstvenih proizvoda, što je rezultovalo činjenicom da je u svetu proizvedeno preko 2 milijarde čipova koji su bazirani na ovoj tehnologiji. U radu su prikazane mogućnosti za poboljšanja u izvršenju algoritma AES primenom najnovijih verzija ARM procesora.

  5. Worldwide Report, Arms Control

    Science.gov (United States)

    2007-11-02

    put their feet on the table.... But that Is not the USSR’s problem. It is not for the USSR to teach the rules of etiquette vh~nh are broken in the...34 /12858 CSO: 5200/2634 • 138 - RELATED ISSUES LABOR PARTY DISTRICT CONGRESS: BAN NUCLEAR ARMED SHIPS Oslo AFTENPOSTEN in Norwegian 27 Jan 86 p 3 [Article...that countries which send warships into Norwegian ports should guarantee that these ships are not carry- ing nuclear weapons. The requirement would

  6. Phoenix Robotic Arm Rasp

    Science.gov (United States)

    2008-01-01

    This photograph shows the rasp protruding from the back of the scoop on NASA's Phoenix Mars Lander's Robotic Arm engineering model in the Payload Interoperability Testbed at the University of Arizona, Tucson. This is the position the rasp will assume when it drills into the Martian soil to acquire an icy soil sample for analysis. The Phoenix Mission is led by the University of Arizona, Tucson, on behalf of NASA. Project management of the mission is led by NASA's Jet Propulsion Laboratory, Pasadena, Calif. Spacecraft development is by Lockheed Martin Space Systems, Denver.

  7. The Norma spiral arm: large-scale pitch angle

    Science.gov (United States)

    Vallée, Jacques P.

    2017-09-01

    In the inner Galaxy, we statistically find the mean pitch angle of the recently mapped Norma arm in two galactic quadrants (observed tangentially at galactic longitudes near l=328° and near l=20°), using the twin-tangent method, and obtain -13.7°± 1.4°. We compared with other measurements in the literature. Also, using the latest published data on pitch angle and the latest published data on the radial starting point of the four arms (R_{Gal} = 2.2 kpc) in each galactic quadrant, a revised velocity plot of the Norma spiral arm is made, along with other spiral arms in the Milky Way, in each Galactic quadrant.

  8. Searching for the Perseus arm in the anticenter direction

    Directory of Open Access Journals (Sweden)

    Figueras F.

    2012-02-01

    Full Text Available Here we propose a two step approach to provide new insights on the outer spiral arm pattern of the Milky Way: 1 a Strömgren photometric survey to map the stellar space density of moderate young type stars tracing the Perseus arm, and 2 a spectroscopic survey to determine the velocity perturbation due to the density wave through accurate Radial Velocity (RV, hereafter. First reduced preliminary data suggest an overdensity around 1.5–2 kpc, probably associated with the Perseus arm. Results from this project will present a significant step towards mapping the spiral structure between the second and the third galactic quadrant, where the determination of kinematic distances is not possible.

  9. X-Armed Bandits

    CERN Document Server

    Bubeck, Sébastien; Stoltz, Gilles; Szepesvari, Csaba

    2010-01-01

    We consider a generalization of stochastic bandits where the set of arms, $\\cX$, is allowed to be a generic measurable space and the mean-payoff function is "locally Lipschitz" with respect to a dissimilarity function that is known to the decision maker. Under this condition we construct an arm selection policy, called HOO hierarchical optimistic optimization), with improved regret bounds compared to previous results for a large class of problems. In particular, our results imply that if $\\cX$ is the unit hypercube in a Euclidean space and the mean-payoff function has a finite number of global maxima around which the behavior of the function is locally H\\"older continuous with a known exponent, then the expected of HOO regret is bounded up to a logarithmic factor by $\\sqrt{n}$, i.e., the rate of growth of the regret is independent of the dimension of the space. We also prove the minimax optimality of our algorithm when the dissimilarity is a metric.

  10. Bedrock aquifers of eastern San Juan County, Utah

    Science.gov (United States)

    Avery, Charles

    1986-01-01

    This study is one of a series of studies appraising the waterbearing properties of the Navajo Sandstone and associated formations in southern Utah.  The study area is about 4,600 square miles, extending from the Utah-Arizona State line northward to the San Juan-Grand County line and westward from the Utah-Colorado State line to the longitude of about 109°50'.Some of the water-yielding formations are grouped into aquifer systems. The C aquifer is comprised of the DeChelly Sandstone Member of the Cutler Formation.  The P aquifer is comprised of the Cedar Mesa Member of the Cutler Formation and the undifferentiated Cutler Formation. The N aquifer is comprised of the sedimentary section that includes the Wingate Sandstone, Kayenta Formation, Navajo Sandstone, Carmel Formation, and Entrada sandstone.  The M aquifer is comprised of the Bluff Sandstone Member and other sandstone units of the Morrison Formation.  The D aquifer is comprised of the Burro Canyon Formation and Dakota Sandstone.  Discharge from the ground-water reservoir to the San Juan River between gaging stations at Four Corners and Mexican Hat is about 66 cubic feet per second.The N aquifer is the main aquifer in the study area. Recharge by infiltration of precipitation is estimated to be 25,000 acre-feet per year.  A major ground-water divide exists under the broad area east of Monticello.  The thickness of the N aquifer, where the sedimentary section is fully preserved and saturated, generally is 750 to 1,250 feet.   Hydraulic conductivity values obtained from aquifer tests range from 0.02 to 0.34 foot per day.  The total volume of water in transient storage is about 11 million acre-feet. Well discharge somewhat exceeded 2,340 acre-feet during 1981.  Discharge to the San Juan River from the N aquifer is estimated to be 6.9 cubic feet per second. Water quality ranges from a calcium bicarbonate to sodium chloride type water

  11. Eruptive and noneruptive calderas, northeastern San Juan Mountains, Colorado: Where did the ignimbrites come from?

    Science.gov (United States)

    Lipman, P.W.; McIntosh, W.C.

    2008-01-01

    The northeastern San Juan Mountains, the least studied portion of this well-known segment of the Southern Rocky Mountains Volcanic Field are the site of several newly identified and reinterpreted ignimbrite calderas. These calderas document some unique eruptive features not described before from large volcanic systems elsewhere, as based on recent mapping, petrologic data, and a large array of newly determined high-precision, laser-fusion 40Ar/39Ar ages (140 samples). Tightly grouped sanidine ages document exceptionally brief durations of 50-100 k.y. or less for individual Oligocene caldera cycles; biotite ages are more variable and commonly as much as several hundred k.y. older than sanidine from the same volcanic unit. A previously unknown ignimbrite caldera at North Pass, along the Continental Divide in the Cochetopa Hills, was the source of the newly distinguished 32.25-Ma Saguache Creek Tuff (???400-500 km3). This regionally, distinctive crystal-poor alkalic rhyolite helps fill an apparent gap in the southwestward migration from older explosive activity, from calderas along the N-S Sawatch locus in central Colorado (youngest, Bonanza Tuff at 33.2 Ma), to the culmination of Tertiary volcanism in the San Juan region, where large-volume ignimbrite eruptions started at ca. 29.5 Ma and peaked with the enormous Fish Canyon Tuff (5000 km3) at 28.0 Ma. The entire North Pass cycle, including caldera-forming Saguache Creek Tuff, thick caldera-filling lavas, and a smaller volume late tuff sheet, is tightly bracketed at 32.25-32.17 Ma. No large ignimbrites were erupted in the interval 32-29 Ma, but a previously unmapped cluster of dacite-rhyolite lava flows and small tuffs, areally associated with a newly recognized intermediate-composition intrusion 5 ?? 10 km across (largest subvolcanic intrusion in San Juan region) centered 15 km north of the North Pass caldera, marks a near-caldera-size silicic system active at 29.8 Ma. In contrast to the completely filled North Pass

  12. Surface and Subsurface Characterization of a Carbon Sequestration Pilot Site: San Juan Basin, NM

    Energy Technology Data Exchange (ETDEWEB)

    Henthorn, B. (West Virginia University, Morgantown, WV); Wilson, T.H.; Wells, A.W.

    2007-04-01

    Successful sequestration of CO2 requires that the majority of injected CO2 remain underground for hundreds to thousands of years. Evaluation of site integrity is important in the design and implementation stages of the sequestration effort. This study presents some of the background evaluation undertaken of a Fruitland coal pilot sequestration site located in the San Juan basin. The study includes comparison of fracture traces measured in the field and in high resolution QuickBird satellite imagery, along with multi-frequency terrain conductivity surveys and subsurface maps of the surrounding area. Prominent fracture systems are exposed along the edges of mesas formed in the nearly flat-lying Eocene age San Jose Formation. Fracture trend varies considerably, however, rose diagrams reveal two prominent fracture sets: one trending ~N30E and the other ~N45W. Analysis of the QuickBird image reveals similar variability along with two prominent sets: one trending N35E and another smaller set trending N50W. Previous studies in the area suggest that the face cleat orientation and direction of preferential flow during CO2 injection will follow this NE trend. The site lies in the "High Rate Fairway" near a structural low in the Fruitland Formation. Subsurface maps will help determine whether smaller scale folds and faults similar to those observed to the northwest in the Cedar Hill area exist. If present, they may exert additional control on CO2 flow patterns and serve as potential avenues for CO2 escape. The study will help National Energy Technology Laboratory scientists position tracer and soil monitors at the site.

  13. Norma y uso: las ideas educativas en Juan de Robles / Etymology and use: The educational ideas of Juan de Robles

    Directory of Open Access Journals (Sweden)

    Alejandro Gómez Camacho

    2014-10-01

    Full Text Available Resumen: Juan de Robles es uno de los más brillantes humanistas de nuestro Siglo de Oro, entre cuyas obras destaca El culto sevillano (1631. En este trabajo se analizan sus ideas educativas, centradas en la relación entre la ortografía y el aprendizaje de la escritura. Entre las ideas pedagógicas de Juan de Robles es muy relevante el rechazo vehemente de la ortografía fonética, entre otros motivos, porque no favorecía el aprendizaje de la lectura y de la escritura; en consecuencia, censura la creación de nuevas letras y de un nuevo orden para el alfabeto español. Los ortógrafos defensores de la ortografía fonética en el siglo XVII argumentaban que la nueva escritura permitiría a los niños aprender a leer y a escribir con más rapidez y facilidad; así como que la creación de nuevas letras y el establecimiento de un nuevo orden del alfabeto facilitarían su enseñanza. Frente a estas pretensiones, Juan de Robles defendió el alfabeto tradicional y la ortografía etimológica de origen latino porque eran los instrumentos adecuados para la alfabetización en nuestra lengua. También critica los colegios jesuitas y la Ratio Studiorum; las principales discrepancias entre la pedagogía de la Compañía de Jesús y las ideas educativas de Juan de Robles podrían concretarse en la primacía del español sobre el latín, y en el uso de cuentos y refranes populares para la educación en El culto sevillano. En conclusión, con la obra de Juan de Robles se incorpora definitivamente el argumento pedagógico que relaciona la ortografía y la gramática españolas con el aprendizaje de la lectura y de la escritura a la polémica sobre la ortografía española del Siglo de Oro, en defensa de la ortografía etimológica frente a las pretensiones de imponer una ortografía fonética en el primer tercio del siglo XVII. Abstract: Juan de Robles is considered one of the main humanists in the Spanish Golden Century. The most important of his works is

  14. AUV Mapping and ROV Sampling of Ridges and Seamounts: No Longer Wandering Around in the Dark

    Science.gov (United States)

    Paduan, J. B.; Clague, D. A.; Dreyer, B. M.; Caress, D. W.

    2011-12-01

    Exploration by submersible has been described as akin to dangling from a helicopter, at night, in a snowstorm, with a flashlight. Until recently, the divers were further hampered by not knowing where they were: the best bathymetric maps had resolution the length of a football field, and detailed maps could be constructed only after considerable investment in ship time to deploy and calibrate long baseline networks on the sea floor. Since then, maps have greatly improved with the use of high-frequency multibeam sonars flown close to the bottom, reliable navigation systems on the vehicles and surface ships, and sophisticated software to process the data. Our submersible dives are now guided, and older dives reinterpreted, using 1-meter resolution maps made with the MBARI Mapping AUV. We have utilized this combo at 7 sites along NE Pacific mid-ocean ridges, 3 seamounts off California, and 2 back-arc volcanoes in the Lau Basin. Among these, on the northern Cleft Segment of the Juan de Fuca Ridge, four ROV dives were conducted over six years on a 30 km-long section of the ridge axis that was mapped with the AUV in two 18-hour surveys in 2009. Our experiences there will be used to illustrate advantages and challenges of studying the sea floor armed with better maps. The AUV maps are at a resolution where individual sulfide chimneys, lava pillars, eruptive fissures, lava channels and flow margins can be distinguished. Inflated flows and tectonically faulted seamounts can be examined in detail. Characteristic progressions in flow morphology from eruptive fissures through collapsed channels to pillowed margins can be traced along lava flow units. Relative age relationships can be determined from truncations of flow channels and tectonic fractures. The ROV's HD camera and array of samplers permit ground-truthing and refining of our interpretations of the maps. The mapped relationships of flows allow us to focus ROV sampling efforts and give wider context to the camera

  15. Urban ecology of Triatoma infestans in San Juan, Argentina

    Directory of Open Access Journals (Sweden)

    Silvana L Vallvé

    1996-08-01

    Full Text Available This study was performed in an urban neighborhood of the capital city of the province of San Juan, Argentina. Erected as a housing complex, the place consists of 768 flats distributed in buildings of three and seven floors each. A survey was carried out in 33% of the dwellings, enquiring about the number of Triatoma infestans found indoors, stage of the bug development - nymph or adult - and how these insects had entered their homes. Adult T.infestans were found on all floors; 163 people (64% had found them at least once, and 130 (51% several times. Dispersal flight seems to have been the main mechanism of infestation by adult bugs in this area, and a total of 51% of the surveyed inhabitants reported that the insects had flown into their flats.

  16. Lengua y conocimiento en Juan de Valdés

    OpenAIRE

    2011-01-01

    Na presente pesquisa, é abordada a concepção de língua e conhecimento presente na atividade do biblicista espanhol Juan de Valdés (Cuenca, ca. 1500- Nápoles, 1541). Com tal fim, são analisados os critérios estilísticos propostos pelo autor no Diálogo de la Lengua, composto em torno de 1535 e dedicado ao uso e aprendizado da língua vernácula. Adotando como fundamentação teórica a hermenêutica do filósofo alemão Hans-George Gadamer e realizando uma revisão dos principais estudos sobre o autor e...

  17. Juan Manuel Roca: desde la patria de la infancia

    Directory of Open Access Journals (Sweden)

    Guillermo Linero Montes

    2003-05-01

    Full Text Available Desde que publicó Memoria del agua, su primer libro de poesía, en 1973, Juan Manuel Roca (Medellín, 1946 ha sido uno de los poetas colombianos más representativos de su época. Su reputación, alentada como ninguna otra por el interés de los jóvenes, tiene la singularidad de provenir de un hecho afortunado: de la exacta simbiosis entre los contenidos, la presentación y expresión de su poesía, y entre las necesidades espirituales de una sociedad en crisis. Un maridaje tanto acorazado como maleable, pues le ha permitido resistir, asimilándolas, las cardiacas transformaciones recientes.

  18. Diagnostic electron microscopy and the influence of Dr. Juan Rosai.

    Science.gov (United States)

    Wick, Mark R

    2016-09-01

    Transmission electron microscopy (TEM) was introduced by Ruska and Knoll as a laboratory technique in 1933. Thereafter, several decades passed before the methods required for its optimal implementation were fully developed. Early uses of TEM were in Botany, rather than in Medicine; however, isolated publications did catalog the ultrastructural characteristics of several individual human tumor types. Finally, in 1968, Rosai and Rodriguez authored an important article, introducing the concept that TEM could be used for the differential diagnosis of histologically similar neoplasms. This publication heralded the steadily increasing application of TEM in anatomic pathology over the following decade, including continuing contributions by Dr. Juan Rosai. This brief review summarizes his influence on clinical electron microscopy, and lists some of the lesions for which that procedure is still a useful means of analysis.

  19. Thermal performance of neighbourhood prototypes built in San Juan, Argentina

    Energy Technology Data Exchange (ETDEWEB)

    Blasco Lucas, I.; Albarracin, O.; Carestia, C. [Universidad Nacional de San Juan (Argentina)

    2000-07-01

    The research work produces a contrasted quantification of the thermal performance of inhabited dwelling houses built in different neighborhoods of San Juan, Argentina. They correspond to five prototypes aimed at families with low and medium income levels, massive spread in their versions with two or three bedrooms. From all of them it can be obtained yearly energy consumption indexes per unit area, under homogeneous conditions respect to minimal thermal comfort levels and inhabitant behaviors. The evolution of their inner temperatures and relative humidity with and without auxiliary thermal conditioning is analyzed. Conclusions assess the deficit level of the studied prototypes contrasted to international standards and the global valuation of the impact on the sectorial annual energy consumption caused by them. (author)

  20. Juan Antonio Rubio appointed as Director-General of CIEMAT

    CERN Multimedia

    2004-01-01

    Juan Antonio Rubio, Head of CERN's ETT unit (Education and Technology Transfer) has been appointed by the Spanish Ministry of Education and Science as the Director General of the Research Centre for Energy, Environment and Technology, CIEMAT. Dr Rubio's career began at the Spanish Nuclear Energy Commission where he held the posts of Investigator, Head of the High Energy Group and Head of Nuclear Physics and High Energy Division. Later, he was named Director of the Department of Basic Investigation and Scientific Director of the CIEMAT. In 1987 he joined CERN as Scientific Adviser to the Director General and Group Leader of the Scientific Assessment Group. Up to now, Dr Rubio has been the Head of the ETT unit, as well as Coordinator for Latin America and Commissioner for the 50th Anniversary of the Organization. He was born on 4 June 1944 in Madrid, and holds a Doctorate in Physical Sciences from the Universidad Complutense de Madrid.

  1. Robotic Arm Biobarrier Cable

    Science.gov (United States)

    2008-01-01

    This image, taken by the Surface Stereo Imager on NASA's Phoenix Mars Lander on the 14th Martian day of the mission (June 7, 2008), shows the cable that held the Robotic Arm's biobarrier in place during flight has snapped. The cable's springs retracted to release the biobarrier right after landing. To the lower right of the image a spring is visible. Extending from that spring is a length of cable that snapped during the biobarrier's release. A second spring separated from the cable when it snapped and has been photographed on the ground under the lander near one of the legs. The Phoenix Mission is led by the University of Arizona, Tucson, on behalf of NASA. Project management of the mission is by NASA's Jet Propulsion Laboratory, Pasadena, Calif. Spacecraft development is by Lockheed Martin Space Systems, Denver.

  2. Robotic Arm Biobarrier Cable

    Science.gov (United States)

    2008-01-01

    This image, taken by the Surface Stereo Imager on NASA's Phoenix Mars Lander on the 14th Martian day of the mission (June 7, 2008), shows the cable that held the Robotic Arm's biobarrier in place during flight has snapped. The cable's springs retracted to release the biobarrier right after landing. To the lower right of the image a spring is visible. Extending from that spring is a length of cable that snapped during the biobarrier's release. A second spring separated from the cable when it snapped and has been photographed on the ground under the lander near one of the legs. The Phoenix Mission is led by the University of Arizona, Tucson, on behalf of NASA. Project management of the mission is by NASA's Jet Propulsion Laboratory, Pasadena, Calif. Spacecraft development is by Lockheed Martin Space Systems, Denver.

  3. Sea level Variability and Juan de Fuca Bathymetry

    Science.gov (United States)

    Huybers, P. J.; Boulahanis, B.; Proistosescu, C.; Langmuir, C. H.; Carbotte, S. M.; Katz, R. F.

    2015-12-01

    That deglaciation influences mid-ocean ridge volcanism is well established for Iceland, where depressurization associated with melting a ~2 km ice cap led to order of magnitude increases in volcanism during the last deglaciation. The case was also made that the more subtle ~100 m changes in sea level that accompany glacial cycles have identifiable implications for undersea mid-ocean ridge systems using both models and data from the Australian-Antarctic Ridge (Crowley et al., 2015). Sea level rising at ~1 cm/year during deglaciation leads to an expectation of ~10% decreases in melt production at ridges, given mantle upwelling rates of ˜3 cm/yr at intermediate spreading ridges and mantle density being ~3 times that of seawater. The implications of variations in melt production for bathymetry, however, involve numerous considerations, including whether melt signals are cancelled within the melt column, appreciably alter accretionary or fault processes, and have identifiable surface expressions. Further empirical assessment of bathymetry is thus useful for purposes of confirming patterns and constraining processes. Here we report on spectral analyses of bathymetry recently acquired from the Juan de Fuca ridge between 44°30'N and 45°15'N during the SeaVOICE expedition. Multibeam swath sonar data were acquired with an EM122 sonar insonfiying seafloor to crustal ages of ˜2 ma with 35 m spatial resolution. We examine (1.) the statistical significance of concentrations of bathymetric variability at the 100 ky, 41 ky, and 23 ky periods characteristic of late-Pleistocene sea level variability; (2.) whether sea level responses are primarily at 41 ky periods in crust accreted during the early Pleistocene, when global sea level variations were primarily at this period; and (3.) if sea level responses are superimposed on bathymetry variations or, instead, align with fault features. We also note that Juan de Fuca's proximity to the Cordilleran Ice Sheet implies that regional

  4. La visión exiliar de Juan Gelman

    Directory of Open Access Journals (Sweden)

    María Ángeles PÉREZ LÓPEZ

    2009-11-01

    Full Text Available RESUMEN: En el poeta argentino Juan Gelman (1930, la traumática experiencia del exilio no viene a conformar sólo una parte importante de su producción, la comprendida entre 1975 y 1988, sino que además, y fundamentalmente, establece el desplazamiento hacia zonas de sentido en las que el lenguaje es también «el expulsado», el «vacío-pasión», «la marca de una ausencia que no cesa de no escribirse», en sus propios términos. De ahí que resulte tan relevante su encuentro con la poesía mística española, en la medida en que el místico es un exiliado de Dios (Citas y Comentarios, 1982, y con la poesía sefardí (Dibaxu, 1994, «como si la soledad extrema del exilio me empujara a buscar raíces en la lengua, las más profundas y exiliadas de la lengua».ABSTRACT: In the life of the Argentine poet Juan Gelman (1930, the traumatic experience of exile informs not only an important part of his production, the one that falls between 1975 and 1988, but also, and fundamentaly, it establishes the displacement to areas of significance in which language is also «the rejected», the «empty-passion», «the sign of an absence that does not finish writing itself», in his own words. From this, one discovers the importance of his encounter with Spanish mystical poetry, to the extent that the mystic is estranged from God (Citations and Comentaries, 1982 and with Sephardic poetry (Dibaxu, 1994, «as if the extreme solitude of exile compelled me to search for roots in language, the deepest and most estranged from language».

  5. ARM-Cortex M3-Based Two-Wheel Robot for Assessing Grid Cell Model of Medial Entorhinal Cortex: Progress towards Building Robots with Biologically Inspired Navigation-Cognitive Maps

    Directory of Open Access Journals (Sweden)

    J. Cuneo

    2017-01-01

    Full Text Available This article presents the implementation and use of a two-wheel autonomous robot and its effectiveness as a tool for studying the recently discovered use of grid cells as part of mammalian’s brains space-mapping circuitry (specifically the medial entorhinal cortex. A proposed discrete-time algorithm that emulates the medial entorhinal cortex is programed into the robot. The robot freely explores a limited laboratory area in the manner of a rat or mouse and reports information to a PC, thus enabling research without the use of live individuals. Position coordinate neural maps are achieved as mathematically predicted although for a reduced number of implemented neurons (i.e., 200 neurons. However, this type of computational embedded system (robot’s microcontroller is found to be insufficient for simulating huge numbers of neurons in real time (as in the medial entorhinal cortex. It is considered that the results of this work provide an insight into achieving an enhanced embedded systems design for emulating and understanding mathematical neural network models to be used as biologically inspired navigation system for robots.

  6. The Neanderthal lower arm.

    Science.gov (United States)

    De Groote, Isabelle

    2011-10-01

    Neanderthal forearms have been described as being very powerful. Different individual features in the lower arm bones have been described to distinguish Neanderthals from modern humans. In this study, the overall morphology of the radius and ulna is considered, and morphological differences among Neanderthals, Upper Paleolithic Homo sapiens and recent H. sapiens are described. Comparisons among populations were made using a combination of 3D geometric morphometrics and standard multivariate methods. Comparative material included all available complete radii and ulnae from Neanderthals, early H. sapiens and archaeological and recent human populations, representing a wide geographical and lifestyle range. There are few differences among the populations when features are considered individually. Neanderthals and early H. sapiens fell within the range of modern human variation. When the suite of measurements and shapes were analyzed, differences and similarities became apparent. The Neanderthal radius is more laterally curved, has a more medially placed radial tuberosity, a longer radial neck, a more antero-posteriorly ovoid head and a well-developed proximal interosseous crest. The Neanderthal ulna has a more anterior facing trochlear notch, a lower M. brachialis insertion, larger relative mid-shaft size and a more medio-lateral and antero-posterior sinusoidal shaft. The Neanderthal lower arm morphology reflects a strong cold-adapted short forearm. The forearms of H. sapiens are less powerful in pronation and supination. Many differences between Neanderthals and H. sapiens can be explained as a secondary consequence of the hyper-polar body proportions of the Neanderthals, but also as retentions of the primitive condition of other hominoids.

  7. San Juan Basin, CO and NM coal resources calculation area (sjbbndg)

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This shapefile and polygon coverage outline the area underlain by the Fruitland Formation in the San Juan Basin, Colorado and New Mexico. Also, it delimits the area...

  8. Final unioned polygon coverage used in coal resource calculations, San Juan Basin, CO and NM (sjbfing)

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This is a shapefile and the final unioned polygon coverage used to calculate coal resources of the Fruitland Formation, San Juan Basin coal assessment area, Colorado...

  9. Letter to Silverton and San Juan County Regarding Potential Superfund Listing

    Science.gov (United States)

    Feb. 12, 2016 Update: EPA added a letter to the Town of Silverton and San Juan County regarding the agency’s commitment to the Town and County’s involvement during a potential Superfund listing process.

  10. 33 CFR 165.758 - Security Zone; San Juan, Puerto Rico.

    Science.gov (United States)

    2010-07-01

    ... yards around all cruise ships entering, departing, moored or anchored in the Port of San Juan, Puerto... granted, all persons and vessels must comply with the instructions of the Captain of the Port or...

  11. La Reforma Universitaria como kulturkampf. La lectura gramsciana de Juan Carlos Portantiero

    National Research Council Canada - National Science Library

    Bustelo, Natalia

    2013-01-01

    .... Compartiendo ese interes, el presente trabajo se propone analizar las novedades introducidas por la lectura gramsciana de la Reforma Universitaria que propone Juan Carlos Portantiero en la decada del setenta...

  12. Sobre el nacimiento y procedencia de San Juan de Dios y su obra

    Directory of Open Access Journals (Sweden)

    Martínez Gil, José Luis

    2006-06-01

    Full Text Available This article studies the figure of St. Juan de Dios inside the historical context of Granada during the middle of XVIth century. The article tackles, from a chronological perspective, the main subjects of the biography of St. Juan and this assitencial work with poors and ills. The author goes more deeply into the situation of the hospitals in Granada in St. Juan de Dios day.Estudio de la figura de san Juan de Dios enmarcado en el contexto histórico de la Granada de mediados del siglo XVI. Se abordan, desde una perspectiva cronológica, los principales aspectos de la biografía del santo, así como su obra asistencial respecto a pobres y enfermos, profundizando en la situación de los hospitales en Granada en este período.

  13. Don Juan Basin, Wright Valley, Antarctica: Model for Surface Processes on Mars

    Science.gov (United States)

    Englert, P.; Bishop, J. L.; Gibson, E. K.; Patel, S.; Koeberl, C.

    2014-09-01

    Mineral, chemical, and soluble salt composition of drill core samples from Don Juan Basin, Wright Valley, Antarctica, indicate that the formation of the most saline terrestrial pond may include groundwater discharge and near surface flow processes.

  14. Tonos eclesiásticos versus Tonalidad Mayor-Menor. Juan Bermudo: práctica musical y hábitos de escucha en el siglo XVI

    Directory of Open Access Journals (Sweden)

    Klauk, Stephanie

    2014-12-01

    Full Text Available As it is well-known, the change of the tonal system, which introduced the emergence of the harmonic tonality, lies in the 16th century. Until then, the diatonic tonal system was prevalent and based upon two theoretical pilars: firstly, upon the hexachord-system and secondly, upon the system of modes. One central aspect in Juan Bermudo’s treatise Declaración de instrumentos musicales (Osuna, 1555 is his observation that the musical practice of his time is in contradiction with these theoretical fundaments. With the aim to conciliate traditional theory and contemporary practice, he proposes some new concepts which are illustrated also by musical examples from Spanish composers.Como es sabido, en el siglo XVI se produce un paso desde el sistema tonal tradicional hacia la tonalidad armónica. Hasta entonces, dominaba el sistema diatónico, que se basaba en dos pilares teóricos: primero, en el sistema de los hexacordos; y segundo, en el sistema de los modos. Uno de los aspectos centrales en el tratado Declaración de instrumentos musicales (Osuna, 1555 de Juan Bermudo, contiene sus observaciones a propósito de la práctica musical de su tiempo, que no correspondía ya a los susodichos principios teóricos. Con la intención de conciliar la teoría tradicional y la práctica musical contemporánea, Bermudo propone algunos conceptos nuevos, sirviéndose también de ejemplos musicales de compositores españoles. [de] Kirchentöne versus Dur-Moll-Tonalität. Juan Bermudo: Aufführungspraxis und Hörgewohnheiten im 16. Jahrhundert Der Umbruch des Tonsystems, mit dem die Ausbildung der Dur-Moll-Tonalität eingeleitet wurde, ist bekanntlich im 16. Jahrhundert anzusiedeln. Bis dahin dominierte das diatonische Tonsystem, das auf zwei theoretischen Grundpfeilern basierte: erstens auf dem Schema der Klangstufen (Hexachorde und zweitens auf der Moduslehre. Dass diese theoretische Basis der zeitgenössischen Musikpraxis nicht mehr gerecht wurde, bildet einen

  15. Las parodias dramáticas de Don Juan Tenorio en el siglo XIX

    OpenAIRE

    Noh Kang, Sook-Hwa

    2016-01-01

    Zorrilla was, undoubtedly, the one who approached the myth of Don Juan the closest. Tirso has paternity. Madariaga thinks the Don Juan of Moliere lacks spontaneity and displays a conscious rebellion against the laws. That of Byron is a reflective character. The Don Giovanni created by Da Ponte for Mozart's opera is very civilised and lacks spontaneity, as well. Madariaga does not forgive Pushkin for the appearance of Laura on a balcony in Madrid and not in Seville. Obviously Madariaga is righ...

  16. Estrategias de producción teatral : "Don Juan Tenorio" en 1950

    OpenAIRE

    Cornejo Ibares, Mª Paz

    2007-01-01

    Este artículo supone un análisis de las estrategias de producción escénica de los distintos montajes de Don Juan Tenorio de José Zorrilla representados en Madrid durante 1950. This article is an analysis of the scenic production’s strategies in the different staging of Don Juan Tenorio by José Zorrilla performed in Madrid during 1950.

  17. Stenocercus doellojuradoi (Iguanidae, Tropidurinae: una nueva especie para la provincia de San Juan, Argentina

    Directory of Open Access Journals (Sweden)

    Laspiur, Alejandro

    2006-05-01

    Full Text Available República Argentina, Provincia de San Juan, Depto. Valle Fértil, 3 km al norte de la localidad de Las Tumanas sobre la Ruta Provincial 510 (30°52’ S, 67°20’ W. COLECTOR: Alejandro Laspiur. FECHA: 25 /02/ 2006. MATERIAL DE REFERENCIA: Instituto y Museo de Ciencias Naturales, Universidad Nacional de San Juan: IMCNUNSJ 3000. Un ejemplar macho (LHC: 54 mm..

  18. Juan L. Ortíz: Primeros diálogos

    Directory of Open Access Journals (Sweden)

    Roxana Haydée Páez

    1996-11-01

    Full Text Available Emergencia, contextualización y diferencia de la poética de Juan L. Ortiz. El intertexto de lo que Julia Kristeva considera la primera vanguardia o vanguardia de fin de siglo, de los poetas argentinos posmodernistas, de Juan Ramón Jiménez. Vinculaciones del impresionismo de Ortiz, a través del simbolismo, el modernismo y el sencillismo

  19. Datos biográficos del sr. dr. juan de dios carrasquilla l. 1833-1908

    OpenAIRE

    Revista de la, Facultad de Medicina

    2012-01-01

    Nació el Dr. Juan de Dios Carrasquilla Lema en la ciudad deBogotá, el día 19 de Marzo de 1833, en la casa marcada hoy con el número 210 de la carrera 8, antigua Calle de Florián.  Fueron sus padres D. Juan Manuel Carrasquilla y D. Candelaria Lema, naturales de Medellín.

  20. Juan L. Ortíz: Primeros diálogos

    Directory of Open Access Journals (Sweden)

    Roxana Haydée Páez

    1996-11-01

    Full Text Available Emergencia, contextualización y diferencia de la poética de Juan L. Ortiz. El intertexto de lo que Julia Kristeva considera la primera vanguardia o vanguardia de fin de siglo, de los poetas argentinos posmodernistas, de Juan Ramón Jiménez. Vinculaciones del impresionismo de Ortiz, a través del simbolismo, el modernismo y el sencillismo

  1. THE SONG OF SONGS IN THE WORK OF LUIS DE LEON, SAN JUAN DE LA CRUZ Y JUAN GELMAN LANGUAGE, CHILDREN AND SPIRITUAL EXPERIENCE

    Directory of Open Access Journals (Sweden)

    Geneviève Fabry

    2015-04-01

    Full Text Available This paper aims to study the intertextual traces dell Song of Songs in the work of Luis de León, San Juan de la Cruz and Juan Gelman from a particular point of view: the resonance in the vernacular of small biblical book as founder dimension of an experience spiritual, emotional and literary time. Choosing our corpus may surprise but, for one, would like to emphasize the importance of two pivotal moments in the reception of the Song: the Spanish Renaissance, whose approach to the Bible is enriched by new currents philological and exegetical of which Luis de León is a sublime representative; the late twentieth century in which an insistent intertextuality observed with sanjuanista work in one direction often foreign to Christian spirituality, as in the case of the Argentine Juan Gelman.

  2. Hydrologic data for the San Juan and Animas River valleys in the Farmington, Aztec, Bloomfield, and Cedar Hill areas, San Juan County, New Mexico

    Science.gov (United States)

    McAda, D.P.; Shelton, S.G.

    1987-01-01

    In July 1985, the U.S. Geological Survey initiated a three-year study in San Juan County, New Mexico, to determine the concentrations of chemical constituents in the groundwater in the San Juan and Animas River valleys and to determine the direction and rate of groundwater flow and its relation to river stage. The study was conducted in cooperation with the San Juan County Commission and the New Mexico Oil Conservation Division. The data that was collected during the first 1-1/2 yr of the study is completed. The report includes well records for 51 wells and water levels from 23 wells, hydrographs from four observation wells and one river stage site, and available chemical analyses from 50 wells and 14 surface water sites. Water samples from six wells and one surface-water site were analyzed for purgeable organic chemicals; none were detected. (Lantz-PTT)

  3. Layers of Experience Using "Arms"

    Science.gov (United States)

    Brown, Laurinda; Coles, Alf; Ball, Derek; Morton, Pat; Coles, Matt; Ordman, Louise; Orr, Barry; Lam, Tung Ken

    2008-01-01

    This article presents the authors' personal accounts and their experiences in working on mathematics using "arms." "Arms" is an idea that first appeared as a program written by John Warwick and David Wooldridge in an ATM publication "Some Lessons in Mathematics with a Microcomputer," 1983. The introduction to…

  4. A new record for American Bullfrog (Lithobates catesbeianus in San Juan, Argentina Nuevo registro de rana toro americana (Lithobates catesbeianus en San Juan, Argentina

    Directory of Open Access Journals (Sweden)

    Eduardo Sanabria

    2011-03-01

    Full Text Available We report a new record of Lithobates catesbeianus (American bullfrog from Argentina. L. catesbeianus was first introduced to San Juan Province 11 years ago in Calingasta Department, where the habitat is pre-cordilleran. The new record is for Zonda Department, San Juan Province, in the Monte desert region. Here, L. catesbeianus uses artificial ponds for reproduction and tadpole development. These ponds receive water from an irrigation system that connects the whole agriculture land in the region. The tadpoles use the irrigation canals to move among ponds. We suggest that legislation should be established to prevent future invasions and to achieve sustainable management of the wild American bullfrog populations in San Juan. Prevention of future invasion and management of established populations of this species requires the cooperation of numerous stake holders.Se presenta un nuevo registro de Lithobates catesbeianus (rana toro americana en Argentina. L. catesbeianus fue introducida por primera vez a la provincia de San Juan hace 11 años en el Departamento Calingasta, donde el hábitat es pre-cordillerano. El nuevo registro es para el Departamento Zonda en la provincia de San Juan, en el desierto del Monte. En este sitio, L. catesbeianus usa estanques artificiales para la reproducción y desarrollo del renacuajo. Los estanques reciben agua de un sistema de riego que conecta todas las tierras de la agricultura en la región. Los renacuajos utilizan los canales de riego para moverse entre los estanques. Sugerimos que se establezcan leyes para prevenir invasiones futuras y para lograr un manejo integrado de las poblaciones silvestres de rana toro que se encuentran en San Juan. La prevención de futuras invasiones y el manejo de las poblaciones establecidas de esta especie requieren la cooperación de numerosas entidades tanto gubernamentales como privadas.

  5. Juan Gelman: Fábulas y revolución poética = Juan Gelman: Fables and poetic revolution

    Directory of Open Access Journals (Sweden)

    Lin, Ching-Yu

    2016-09-01

    Full Text Available Resumen: El presente estudio se centra en Fábulas de Juan Gelman para analizar la vinculación entre el género fabulístico y la revolución poética subyacente en su obra. Se trata de un nuevo modo de contar la realidad y las circunstancias sociales. Los poemas mezclan la historia oficial y la ficción para proponer miradas alternativas y subvertir convencionalismos y formalismos. Además, se crean personajes anónimos a fin de relatar visiones fabulosas en relación con la identidad colectiva. Esta técnica causa un efecto del extrañamiento y distanciamiento que desemboca en una reflexión profunda sobre la vida real. Finalmente, se reescriben leyendas exóticas, inventando episodios, con la finalidad de llamar la atención sobre ciertos fenómenos de la sociedad actual e inspirar solidaridad. = Abstract: This study focuses on Fábulas of Juan Gelman. The aim is to analyze the relationship between fable genre and poetic revolution in this work, in which Gelman provides a new way of describing reality and social circumstances. His poems combine official history with fiction to propose alternative views and subvert conventionalism and formalism. In addition, this poet creates anonymous characters to relate fabulous visions regarding the collective identity. This technique results in estrangement and distancing, which lead to profound reflection on real life. Finally, exotic legends are rewritten by means of invented episodes to draw attention to certain phenomena of modern society and inspire solidarity.

  6. Demistifikasi Tokoh Don Juan dalam La Nuit De Valognes Karya Eric-Emmanuel Schmitt

    Directory of Open Access Journals (Sweden)

    Talha Bachmid

    2006-10-01

    Full Text Available Don Juan is a myth about a seducer, a man with many love adventures, a women’s heat conqueror, and many other predicates. Don Juan as a myth is well-known world wide over, appearing in about 50 writings such as novels, plays, operas. But a French writer Eric-Emannuel Schmitt proposes a new figure of Don Juan in his play La Nuit de Valognes (Night in Valognes: the seducer is judged by five victims and convicted to marry one of his victims in order to stop his adventures. Surprisingly, Don Juan accepts this verdict without conditions. This sudden change becomes the theme of the play: the demythification of Don Juan. A flash back scene shows the beginning of this change and the interpretations that might arise from here. One possible interpretation is proposed and discussed in this paper: Don Juan found the way to a purer love, which is the union with God, and decides to begin his journey. This play can thus be categorised as a sufi text.

  7. Arménie

    Directory of Open Access Journals (Sweden)

    François Verdier

    2012-04-01

    Full Text Available L’Arménie est une petite république du Caucase, à la limite sud–est de l’Europe, qui a gagné son autonomie en 1990 après l’ouverture du bloc soviétique. Le nouveau Ministère du Patrimoine a sollicité la coopération de la France pour mettre en place une nouvelle politique culturelle. Tout d’abord, une évaluation sur place de la situation dans les domaines des monuments historiques, de l’archéologie et de l’Inventaire a permis d’envisager les réponses à proposer. Pour la demande d’informatisation des dossiers d’inventaire déjà réalisés sous l’autorité de l’Académie de Saint–Petersbourg, nous avons proposé de former des chercheurs arméniens aux méthodes et techniques de l’Inventaire général. L’accueil d’une stagiaire pendant trois mois au service régional de l’Inventaire de Haute–Normandie a été suivi par la mise en place d’un équipement informatique à Yérévan, puis par l’accueil et la formation de techniciens informaticiens et photographes arméniens. De retour dans leur pays ils ont commencé à remettre en place un service d’inventaire dont le programme comprend la création d’une base de données patrimoniales, le recensement de la ville de Yérévan, la numérisation d’images pour la publication d’un indicateur du patrimoine et la préparation de dossiers de protection au titre du patrimoine mondial.The Armenian heritage comprises both archaeological remains of towns destroyed by never–ending wars and a number of old churches from the eleventh and twelfth centuries. Yerevan, the capital of Armenia, was founded three thousand years ago and is one of Europe’s oldest capitals. From 1925 it has developed according to an ambitious urban planning project. After the major political upheavals of 1991, a special ministry was created to look after the architectural and movable heritage of the country and to promote the Armenian national identity. A mission in Yerevan was

  8. Outer Arm in the Second Galactic Quadrant: Structure

    CERN Document Server

    Du, Xinyu; Yang, Ji; Sun, Yan; Li, Facheng; Zhang, Shaobo; Zhou, Xin

    2016-01-01

    The lack of arm tracers, especially the remote tracers, is one of the most difficult problems that prevent us studying the Milky Way structure. Fortunately, with its high sensitivity CO survey, the Milky Way Imaging Scroll Painting (MWISP) project offers such an opportunity. As the project has completed about one third of its plan, the area of l=[100,150] deg, b=[-3,5] deg has been nearly covered. And the Outer arm of the Milky Way first clearly revealed its shape in the second galactic quadrant with the form of molecular gas --- this is the first time that the Outer arm is reported in such the large scale mapping of molecular gas. Using the 115 GHz 12CO(1-0) data of MWISP in the LSR velocity ~= [-100,-60] km s^-1 and in the area mentioned above, we have detected 481 molecular clouds in total, among them 332 (about 69\\%) are newly detected, and 457 probably belong to the Outer arm. The total mass of the detected Outer arm clouds is ~ 3.1*10^6 M_sun. Assuming the spiral arm is logarithmic spiral, the pitch ang...

  9. ARM Soc Based Enotebook

    Directory of Open Access Journals (Sweden)

    Pranita C Bawankar

    2014-05-01

    Full Text Available In recent years, electronic media has grown very fast replacing papers, tape devices, books, etc. The new technologies provide large number of data into single device, fast searching options and more readability than ever. As eBooks are replacing books; we are proposing ENotebook system in which user can write as he did in notebook, save, searches and then reread content. This paper presents design and development of ENotebook using ARM7. The system uses touch screen to get input data and operations like save, delete, open & close of data file. All data sensed by touch screen is digitized by internal ADCs of LPC2148 microcontroller which gives low power platform with fast execution. The output is shown on graphical LCD. Whatever user writes on screen it may need to save for future use. The content of such hand written data will be in graphical/pictorial form hence required large of memory for storage. We can provide external memory using pen drive, memory card, EEPROM etc. in this system we are using SD card interfacing through SPI port.

  10. Reseña de: Rosario Moreno Soldevila, Juan Martos (eds.. Amor y sexo en la literatura latina

    Directory of Open Access Journals (Sweden)

    Gema Molina Mellado

    2017-02-01

    Full Text Available Rosario Moreno Soldevila, Juan Martos (eds.. Amor y sexo en la literatura latina. Review of: Rosario Moreno Soldevila, Juan Martos (eds.. Amor y sexo en la literatura latina. Anexo II de Exemplaria Classica. Huelva: Servicio de Publicaciones, 2015. 267 págs. ISSN 2173-6839. // Rosario Moreno Soldevila, Juan Martos (eds.. Amor y sexo en la literatura latina // Reseña de: Rosario Moreno Soldevila, Juan Martos (eds.. Amor y sexo en la literatura latina. Anexo II de Exemplaria Classica. Huelva: Servicio de Publicaciones, 2015. 267 págs. ISSN 2173-6839.

  11. ARM Lead Mentor Selection Process

    Energy Technology Data Exchange (ETDEWEB)

    Sisterson, DL

    2013-03-13

    The ARM Climate Research Facility currently operates more than 300 instrument systems that provide ground-based observations of the atmospheric column. To keep ARM at the forefront of climate observations, the ARM infrastructure depends heavily on instrument scientists and engineers, also known as Instrument Mentors. Instrument Mentors must have an excellent understanding of in situ and remote-sensing instrumentation theory and operation and have comprehensive knowledge of critical scale-dependent atmospheric processes. They also possess the technical and analytical skills to develop new data retrievals that provide innovative approaches for creating research-quality data sets.

  12. Taxation, stateness and armed groups

    DEFF Research Database (Denmark)

    Hoffmann, Kasper; Vlassenroot, Koen; Marchais, Gauthier

    2016-01-01

    rackets, to the material reciprocation of the recognition of rights. Focusing on the taxation practices of armed groups, the article argues that taxation is at the core of armed groups’ production of public authority and citizenship, and that their modes of taxation are based on long-standing registers...... of authority and practices of rule that originate in the colonial era. In particular, the article shows that by appealing to both local customary and national forms of political community and citizenship, armed groups are able to assume public authority to tax civilians. However, their public authority may...

  13. Late Quaternary Faulting along the San Juan de los Planes Fault Zone, Baja California Sur, Mexico

    Science.gov (United States)

    Busch, M. M.; Coyan, J. A.; Arrowsmith, J.; Maloney, S. J.; Gutierrez, G.; Umhoefer, P. J.

    2007-12-01

    As a result of continued distributed deformation in the Gulf Extensional Province along an oblique-divergent plate margin, active normal faulting is well manifest in southeastern Baja California. By characterizing normal-fault related deformation along the San Juan de los Planes fault zone (SJPFZ) southwest of La Paz, Baja California Sur we contribute to understanding the patterns and rates of faulting along the southwest gulf-margin fault system. The geometry, history, and rate of faulting provide constraints on the relative significance of gulf-margin deformation as compared to axial system deformation. The SJPFZ is a major north-trending structure in the southern Baja margin along which we focused our field efforts. These investigations included: a detailed strip map of the active fault zone, including delineation of active scarp traces and geomorphic surfaces on the hanging wall and footwall; fault scarp profiles; analysis of bedrock structures to better understand how the pattern and rate of strain varied during the development of this fault zone; and a gravity survey across the San Juan de los Planes basin to determine basin geometry and fault behavior. The map covers a N-S swath from the Gulf of California in the north to San Antonio in the south, an area ~45km long and ~1-4km wide. Bedrock along the SJPFZ varies from Cretaceous Las Cruces Granite in the north to Cretaceous Buena Mujer Tonalite in the south and is scarred by shear zones and brittle faults. The active scarp-forming fault juxtaposes bedrock in the footwall against Late Quaternary sandstone-conglomerate. This ~20m wide zone is highly fractured bedrock infused with carbonate. The northern ~12km of the SJPFZ, trending 200°, preserves discontinuous scarps 1-2km long and 1-3m high in Quaternary units. The scarps are separated by stretches of bedrock embayed by hundreds of meters-wide tongues of Quaternary sandstone-conglomerate, implying low Quaternary slip rate. Further south, ~2 km north of the

  14. Geology and ore deposits of the South Silverton mining area, San Juan County, Colorado

    Science.gov (United States)

    Varnes, David J.

    1963-01-01

    The South Silverton mining area is immediately southeast of the town of Silverton, San Juan County, in southwestern Colorado (fig. 1). The town of Silverton itself lies in a relatively flat and open reach of the Animas Valley, called Bakers Park, in the western part of the San Juan Mountains. (See figs. 2 and 8.) The roughly circular area of the geologic map map (pl. 1) includes about 18½ square miles of the mountainous country southeast of Silverton. It is bounded on the west and north by the Animas River, on the east by Cunningham Creek, and on the south by Mountaineer Creek and Deer Park Creek. Altitudes range from 9,125 feet above sea level in the canyon of the Animas, at the southwest corner of the area, to 13,451 feet on Kendall Peak, 2¾ miles to the northeast.Within this area nearly a dozen horn-like peaks and sharp ridges separated by deep glacial cirques rise to altitudes of 13,000 feet or more. (See figs. 3, 7, 10, and 24.) Exposures are excellent along the crests and upper flanks of the ridges, but the bedrock along the lower parts of the valley walls and floors of the cirques is largely concealed by accumulations of talus. The timbered slopes along the south side of the Animas Valley are extensively covered with glacial moraine. Several of the high basins within the cirques hold ponds or small lakes; the largest is Silver Lake (fig. 23).Roads skirt the northern and eastern edges of the area but none give good access into the interior. Silverton is adjacent to U.S. Highway 550, which passes over the mountains by way of Red Mountain Pass from Ouray, 24 miles to the north, to Durango, 53 miles to the south. The community is also served by the narrow-gage line of the Denver and Rio Grande Western Railroad that follows the Animas River upstream from Durango. A gravel road, State Highway 110, follows the Animas River upstream, eastward from Silverton. From this highway a side road branches off to Cunningham Gulch as far as the Highland Mary mill, and

  15. Geology and ore deposits of the South Silverton mining area, San Juan County, Colorado

    Science.gov (United States)

    Varnes, David J.

    1963-01-01

    The South Silverton mining area is immediately southeast of the town of Silverton, San Juan County, in southwestern Colorado (fig. 1). The town of Silverton itself lies in a relatively flat and open reach of the Animas Valley, called Bakers Park, in the western part of the San Juan Mountains. (See figs. 2 and 8.) The roughly circular area of the geologic map map (pl. 1) includes about 18½ square miles of the mountainous country southeast of Silverton. It is bounded on the west and north by the Animas River, on the east by Cunningham Creek, and on the south by Mountaineer Creek and Deer Park Creek. Altitudes range from 9,125 feet above sea level in the canyon of the Animas, at the southwest corner of the area, to 13,451 feet on Kendall Peak, 2¾ miles to the northeast.Within this area nearly a dozen horn-like peaks and sharp ridges separated by deep glacial cirques rise to altitudes of 13,000 feet or more. (See figs. 3, 7, 10, and 24.) Exposures are excellent along the crests and upper flanks of the ridges, but the bedrock along the lower parts of the valley walls and floors of the cirques is largely concealed by accumulations of talus. The timbered slopes along the south side of the Animas Valley are extensively covered with glacial moraine. Several of the high basins within the cirques hold ponds or small lakes; the largest is Silver Lake (fig. 23).Roads skirt the northern and eastern edges of the area but none give good access into the interior. Silverton is adjacent to U.S. Highway 550, which passes over the mountains by way of Red Mountain Pass from Ouray, 24 miles to the north, to Durango, 53 miles to the south. The community is also served by the narrow-gage line of the Denver and Rio Grande Western Railroad that follows the Animas River upstream from Durango. A gravel road, State Highway 110, follows the Animas River upstream, eastward from Silverton. From this highway a side road branches off to Cunningham Gulch as far as the Highland Mary mill, and

  16. Surficial geology of the lower Comb Wash, San Juan County, Utah

    Science.gov (United States)

    Longpré, Claire I.

    2001-01-01

    The surficial geologic map of lower Comb Wash was produced as part of a master’s thesis for Northern Arizona University Quaternary Sciences program. The map area includes the portion of the Comb Wash alluvial valley between Highway 163 and Highway 95 on the Colorado Plateau in southeastern Utah. The late Quaternary geology of this part of the Colorado Plateau had not previously been mapped in adequate detail. The geologic information in this report will be useful for biological studies, land management and range management for federal, state and private industries. Comb Wash is a south flowing ephemeral tributary of the San Juan River, flanked to the east by Comb Ridge and to the west by Cedar Mesa (Figure 1). The nearest settlement is Bluff, about 7 km to the east of the area. Elevations range from 1951 m where Highway 95 crosses Comb Wash to 1291 m at the confluence with the San Juan River. Primary vehicle access to lower Comb Wash is provided by a well-maintained dirt road that parallels the active channel of Comb Wash between Highway 163 and Highway 95. For much of the year this road can be traversed without the aid of four-wheel drive. However, during inclement weather such as rain or snow the road becomes treacherous even with four-wheel drive. The Comb Wash watershed is public land managed by the Bureau of Land management (BLM) office in Monticello, Utah. The semi-arid climate of Comb Wash and the surrounding area is typical of the Great Basin Desert. Temperature in Bluff, Utah ranges from a minimum of –8° C in January to a maximum of 35° C in July with a mean annual temperature of 9.8° C (U.S. Department of Commerce, 1999). The difference between day and nighttime temperatures is as great as 20° C. Between 1928 and 1998, annual rainfall in Bluff averaged 178 mm per year (U.S. Department of Commerce, 1999). Annual rainfall in Comb Wash averaged 240 mm per year from 1991 to 1999 while Bluff received an average of 193 mm for the same 8 year period

  17. Umbrales: La escritura cinemática de Juan Emar

    Directory of Open Access Journals (Sweden)

    Wolfgang Bongers

    2014-07-01

    Full Text Available Este trabajo desarrollará la idea de que la escritura crítica, metaficcional y autorreferente de Juan Emar -desde las "Notas de Arte" (1924-1927 hasta el proyecto monumental de Umbral (1940-1964- puede comprenderse, por un lado, como espacio de resonancia de una estructura cinemática de percepción que se perfila como fundamental experiencia de vida durante la primera mitad del siglo XX. Por otro lado, sus textos, en diferentes niveles enunciativos, son parte de la conceptualización de esta misma experiencia. En este sentido, lo cinemático es un imaginario multiforme de la percepción del movimiento que culmina en el cine de vanguardia de los años veinte; mientras que lo cinematográfico se relaciona con el fenómeno del cine propiamente tal, sus posibilidades tecnológicas y los elementos que lo convierten en espectáculo. Estos polos tensionan la escritura de Emar en el nivel referencial, reflexivo, y estético-formal.

  18. The Yale/San Juan Southern Proper Motion Program

    Science.gov (United States)

    van Altena, W. F.; Girard, T. M.; Platais, I.; Kozhurina-Platais, V.; Ostheimer, J.; Lopez, C. E.; Mendez, R. A.

    1999-09-01

    The SPM is based on photographic plates taken at our observatory at El Leoncito, Argentina and will yield absolute proper motions and positions to magnitude B 19 for approximately 1 million stars south of declination -20 degrees. The SPM is a joint program between the Yale Southern Observatory and the Universidad Nacional de San Juan, Argentina. The SPM Catalog 2.0 provides positions, absolute proper motions, and photographic BV photometry for over 320,000 stars and galaxies. All objects contained in the SPM 1.0 Catalog (the South Galactic Pole region) are also included in this version. Note that SPM 1.0 has been replaced by SPM 1.1 which has slightly different astrometry (mostly proper motions) due to refinement of the magnitude equation correction in the SPM 2.0 Catalog. The Catalog covers an area of 3700 square degrees in an irregularly bounded band between declinations of -43 and -22 degrees, but excluding fields in the plane of the Milky Way. Stars cover the magnitude range 5 astrom/. Our web-site contains several useful plots showing the sky coverage, error distribution, a quick comparison with the Hipparcos proper motions, etc.

  19. Juan Rulfo y el ensueño del tiempo

    Directory of Open Access Journals (Sweden)

    Juan Manuel Rodríguez

    2003-01-01

    Full Text Available Este ensayo discute la temporalidad en la narrativa de Juan Rulfo a través de los recursos que utiliza para exponer las tramas de sus personajes. La temporalidad del fantasma Rulfiano es determinante en los enigmas que devienen del campo simbólico en el que se desarrolla la obra. Estos personajes plantean fronteras móviles en su actuación pues la muerte les da un carácter ilimitado de acción perdiendo la secuencia histórica del presente-pasado-futuro. Asimismo se plantean algunas relaciones hipotéticas entre el autor y su obra señalando la polisemia resultante del uso de la metáfora. La estructura de la obra y la suspensión de las tramas hacen del lector un co-autor. A través del ensueño Rulfo inventa una manera de leer y escribir la muerte a través de su fantasmagoría.

  20. Juan Carandell Pericay (1893-1937 y Sierra Nevada

    Directory of Open Access Journals (Sweden)

    Antonio López Ontiveros

    2000-01-01

    Full Text Available Juan Carandell Pericay (1893-1937, geólogo y geógrafo ligado a la Institución Libre de Enseñanza, escribió unos trescientos títulos, con una actividad científica e intelectual muy polifacética: geología, geografía física, humana y regional, libros de viaje y excursiones pedagógicas, semiología gráfica, divulgación científica y otras actividades intelectuales y artísticas. Una parte significativa de dichas obras estuvo dedicada a las Béticas, en general, y a Sierra Nevada en particular. Aspectos considerados por Carandell sobre Sierra Nevada son los relativos a su geología, geomorfología y tectónica, la erosión y sus causas físicas y humanas, la geografía humana –con especial importancia para el tema del hábitat– y otra variada gama de temas entre los que merece mención la faceta de las representaciones del paisaje, en todas las cuales demostró no sólo sus sólidos conocimientos geológicos y geográficos, sino incluso una calidad artística más que apreciable.

  1. Juan Valentin: un gelogo que supo resumir la geologa argentina Juan Valentin: a geologist that compiled the geology of Argentina

    Directory of Open Access Journals (Sweden)

    Florencio Gilberto Aceolaza

    2011-09-01

    Full Text Available Juan Valentin fue un destacado gelogo alemn que arrib a nuestra patria en 1894 para integrarse a los equipos que entonces desarrollaban investigaciones desde el Museo de La Plata y el Museo Nacional de Buenos Aires. Su trabajo lo llev, inicialmente, a estudiar las sierras de Buenos Aires y luego tambin lo hizo en Crdoba, San Luis, Salta y Jujuy. Fue grande su actividad, motivo por el cual, se lo incorpor a la Sociedad Cientfica Argentina asumiendo la revisin y compaginacin de los Anales que en ese tiempo editaba la mencionada institucin. Esta actividad ms el conocimiento de campo logrado, lo llev a confeccionar un extenso artculo donde describi la geologa de la Argentina, el cual fue agregado a la edicin del Segundo Censo Nacional. A este trabajo se lo considera una importante sntesis sobre la constitucin geolgica del pas. Entusiasmado con el apoyo que vena logrando planific un programa de investigacin para desarrollar en el norte de la Patagonia e incrementar el conocimiento de la estratigrafa regional. As fue que, en octubre de en 1897, se dirigi a Puerto Madryn donde llev adelante sus primeros trabajos en el valle del ro Chubut y la zona de Cabo Raso. Revisando afloramientos en las cercanas de Aguada de Reyes muri en un fatal accidente, como dice la crnica, con sus bolsillos repletos de los fsiles que haba coleccionado. Haca poco ms de dos aos que se desempeaba en el pas y contaba con 30 aos recin cumplidos. La mencin histrica narra que su cuerpo fue sepultado en la ciudad de Rawson.Juan Valentin was a German geologist that arrived to Argentina in 1894 to join the staff members of the Museum of La Plata and the National Museum of Buenos Aires. His work initially took him to explore the Buenos Aires ranges, and then those of Crdoba, San Luis, Salta and Jujuy. He joined the Argentine Scientific Society, assuming the edition of the Annals. His activities and the achieved knowledge in the field led him to prepare a lengthy article describing the

  2. Holocene landscape evolution and geoarcheology of low-order streams in the Rio Grande basin, San Juan Mountains, Colorado, USA

    Science.gov (United States)

    Carver, Daniel P.; Beeton, Jared M.

    2014-09-01

    This geoarcheological study investigates soil stratigraphy and geochronology of alluvial deposits to determine Holocene landscape evolution within the Hot Creek, La Jara Creek, and Alamosa River drainage basins in the San Juan Mountains of Colorado. Geomorphic mapping and radiocarbon dating indicate synchronicity in patterns of erosion, deposition, and stability between drainage basins. In all three basins, the maximum age of mapped alluvial terraces and fans is ~ 3300 cal yr BP. A depositional period seen at both Hot Creek and the Alamosa River begins ~ 3300 to 3200 cal yr BP. Based on soil development, short periods of stability followed by alluvial fan aggradation occur in the Alamosa River basin ~ 2200 cal yr BP. A period of landscape stability at Hot Creek before ~ 1100 cal yr BP is followed by a period of rapid aggradation within all three drainages between ~ 1100 and 850 cal yr BP. A final aggradation event occurred between ~ 630 and 520 cal yr BP at La Jara Creek. These patterns of landscape evolution over the past ~ 3300 yr provide the framework for an archeological model that predicts the potential for buried and surficial cultural materials in the research area.

  3. Unequal-Arms Michelson Interferometers

    Science.gov (United States)

    Tinto, Massimo; Armstrong, J. W.

    2000-01-01

    Michelson interferometers allow phase measurements many orders of magnitude below the phase stability of the laser light injected into their two almost equal-length arms. If, however, the two arms are unequal, the laser fluctuations can not be removed by simply recombining the two beams. This is because the laser jitters experience different time delays in the two arms, and therefore can not cancel at the photo detector. We present here a method for achieving exact laser noise cancellation, even in an unequal-arm interferometer. The method presented in this paper requires a separate readout of the relative phase in each arm, made by interfering the returning beam in each arm with a fraction of the outgoing beam. By linearly combining the two data sets with themselves, after they have been properly time shifted, we show that it is possible to construct a new data set that is free of laser fluctuations. An application of this technique to future planned space-based laser interferometer detector3 of gravitational radiation is discussed.

  4. Bistable Head Positioning Arm Latch

    Science.gov (United States)

    Wasson, Ken; Endo, Juro; Mita, Masahiro; Abelein, Nathan

    A simple, low cost, yet effective device has been developed for immobilizing the head-arm assembly in a disk drive or similar mechanism during power-off conditions. The latching scheme also provides a consistent means of releasing the head-arm assembly from the immobilized position upon power up of the disk drive. The latch uses no electrical power in either immobilized or released state. This design is immune to extreme torque and linear shock forces applied to the disk drive case. The latch system can use the energy stored in the spinning disks to drive the head-arm assembly toward a safe position while simultaneously arming the latch mechanism to secure the head-arm assembly in the safe position upon arrival. A low energy five msec pulse of current drives the latch from one state to the other. Solenoids as presently used in latch mechanisms are bulky, expensive, have variable force characteristics, and often generate contaminants. The latch described in this paper is expected to replace such solenoids. It may also replace small magnet latches, which have limited latch force and apply unwanted torque to a proximate head positioning arm.

  5. The observed analysis on the wave spectra of Hurricane Juan (2003)

    Institute of Scientific and Technical Information of China (English)

    XU Fumin; BUI THI Thuy Duyen; PERRIE Will

    2014-01-01

    Hurricane Juan provides an excellent opportunity to probe into the detailed wave spectral patterns and spectral parameters of a hurricane system, with enough wave spectral observations around Juan’s track in the deep ocean and shallow coastal water. In this study, Hurricane Juan and wave observation stations around Juan’s track are introduced. Variations of wave composition are discussed and analyzed based on time series of one-dimensional frequency spectra, as well as wave steepness around Juan’s track:before, dur-ing, and after Juan’s passing. Wave spectral involvement is studied based on the observed one-dimensional spectra and two-dimensional spectra during the hurricane. The standardization method of the observed wave spectra during Hurricane Juan is discussed, and the standardized spectra show relatively conservative behavior, in spite of the huge variation in wave spectral energy, spectral peak, and peak frequency during this hurricane. Spectral widths’ variation during Hurricane Juan are calculated and analyzed. A two-layer nesting WW3 model simulation is applied to simulate the one-dimensional and two-dimensional wave spectra, in order to examine WW3’s ability in simulating detailed wave structure during Hurricane Juan.

  6. Cartas de Juan Carlos Onetti para Julio Payró =Letters from Juan Carlos Onetti to Julio Payró

    Directory of Open Access Journals (Sweden)

    Lucena, Karina de Castilhos

    2014-01-01

    Full Text Available Este artigo analisa as cartas enviadas pelo escritor uruguaio Juan Carlos Onetti (1909- 1994 ao crítico de arte argentino Julio Payró (1899-1971 entre 1937 e 1955. A análise desses documentos contradiz uma faceta generalizante presente na fortuna crítica do autor, que o descreve como homem solitário e frio. Nos textos aqui estudados, Onetti manifesta seu carinho e admiração por Payró. Da mesma forma, as cartas oferecem dados que contestam a imagem do Onetti descompromissado, já que ele demonstra preocupação com os rumos da política de seu país. A correspondência também revela inseguranças e vaidades que a figura pública fazia questão de manter escondidas. Nesse sentido, este trabalho sugere que investigações a partir de documentos pessoais de escritores podem ampliar fortemente a interpretação de sua obra e às vezes se opor a juízos estabelecidos pelos críticos que não tiveram acesso a esse material.

  7. Algorithms for Unequal-Arm Michelson Interferometers

    Science.gov (United States)

    Giampieri, Giacomo; Hellings, Ronald W.; Tinto, Massimo; Bender, Peter L.; Faller, James E.

    1994-01-01

    A method of data acquisition and data analysis is described in which the performance of Michelson-type interferometers with unequal arms can be made nearly the same as interferometers with equal arms. The method requires a separate readout of the relative phase in each arm, made by interfering the returning beam in each arm with a fraction of the outgoing beam.

  8. 33 CFR 334.1180 - Strait of Juan de Fuca, Wash.; air-to-surface weapon range, restricted area.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false Strait of Juan de Fuca, Wash.; air-to-surface weapon range, restricted area. 334.1180 Section 334.1180 Navigation and Navigable... REGULATIONS § 334.1180 Strait of Juan de Fuca, Wash.; air-to-surface weapon range, restricted area. (a) The...

  9. 33 CFR 162.260 - Channel leading to San Juan Harbor, P.R.; use, administration, and navigation.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Channel leading to San Juan Harbor, P.R.; use, administration, and navigation. 162.260 Section 162.260 Navigation and Navigable... WATERWAYS NAVIGATION REGULATIONS § 162.260 Channel leading to San Juan Harbor, P.R.; use, administration...

  10. Friday Harbor Marina Expansion Study--San Juan Island, Washington: Final Detailed Project Report and Environmental Assessment.

    Science.gov (United States)

    1981-04-01

    Juan Marina Inc. Don F. Brown Self Steve F. Brown San Juan Marina Inc. Thoms Chittenden Self Alex D. Crichton Self Alan C,-mings KGMI-Bellingham Lois...Self Susan E. Risser Self Noble W. Starr Self Thomas C. Starr Self Corinne R. Towne Se"I Michael P. Vouri Bellingham Marine Industries June M. Vynne Self

  11. Preliminary Report on the White Canyon Area, San Juan County, Utah

    Science.gov (United States)

    Benson, William Edward Barnes; Trites, A.F.; Beroni, E.P.; Feeger, J.A.

    1952-01-01

    The White Canyon area in San Juan County, Utah, contains known deposits of copper-uranium ore and is currently being mapped and studied by the Geological Survey. To date, approximately 75 square miles, or about 20 percent of the area, has been mapped on a scale 1 inch=1 mile. The White Canyon area is underlain by more than 2,000 feet of sedimentary rocks, Carboniferous to Jurassic(?) in age. The area is on the flank of the Elk Ridge anticline, and the strata have a regional dip of 1 deg to 2 deg SW. The Shinarump conglomerate of Late Triassic age is the principal ore-bearing formation. The Shinarump consists of lenticular beds of sandstone, conglomeratic sandstone, clay, and siltstone, and ranges in thickness from a feather edge to as much as 75 feet. Locally the sandstones contain silicified and carbonized wood and fragments of charcoal. These vegetal remains are especially common in channel-fill deposits. Jointing is prominent in the western part of the area, and apparently affects all formations. Adjacent to the joints some of the redbeds in the sequence are bleached. Deposits of copper-uranium minerals have been found in the Moenkopi, Shinarump, and Chinle formations, but the only production of ore has been from the Shinarump conglomerate. The largest concentration of these minerals is in the lower third of the Shinarump, and the deposits seem to be controlled in part by ancient channel fills and in part by fractures. Locally precipitation of the copper and uranium minerals apparently has been aided by charcoal and clays. Visible uranium minerals include both hard and soft pitchblende and secondary hydrosulfates, phosphates, and silicates. In addition, unidentified uranium compounds are present in carbonized wood and charcoal, and in veinlets of hydrocarbons. Base-metal sulfides have been identified in all prospects that extend beyond the oxidized zone. Secondary copper minerals in the oxidized zone include the hydrous sulfates and carbonates, and possibly

  12. Imaging the Juan de Fuca subduction plate using 3D Kirchoff Prestack Depth Migration

    Science.gov (United States)

    Cheng, C.; Bodin, T.; Allen, R. M.; Tauzin, B.

    2014-12-01

    We propose a new Receiver Function migration method to image the subducting plate in the western US that utilizes the US array and regional network data. While the well-developed CCP (common conversion point) poststack migration is commonly used for such imaging; our method applies a 3D prestack depth migration approach. The traditional CCP and post-stack depth mapping approaches implement the ray tracing and moveout correction for the incoming teleseismic plane wave based on a 1D earth reference model and the assumption of horizontal discontinuities. Although this works well in mapping the reflection position of relatively flat discontinuities (such as the Moho or the LAB), CCP is known to give poor results in the presence of lateral volumetric velocity variations and dipping layers. Instead of making the flat layer assumption and 1D moveout correction, seismic rays are traced in a 3D tomographic model with the Fast Marching Method. With travel time information stored, our Kirchoff migration is done where the amplitude of the receiver function at a given time is distributed over all possible conversion points (i.e. along a semi-elipse) on the output migrated depth section. The migrated reflectors will appear where the semicircles constructively interfere, whereas destructive interference will cancel out noise. Synthetic tests show that in the case of a horizontal discontinuity, the prestack Kirchoff migration gives similar results to CCP, but without spurious multiples as this energy is stacked destructively and cancels out. For 45 degree and 60 degree dipping discontinuities, it also performs better in terms of imaging at the right boundary and dip angle. This is especially useful in the Western US case, beneath which the Juan de Fuca plate subducted to ~450km with a dipping angle that may exceed 50 degree. While the traditional CCP method will underestimate the dipping angle, our proposed imaging method will provide an accurate 3D subducting plate image without

  13. Petrophysical Analysis and Geographic Information System for San Juan Basin Tight Gas Reservoirs

    Energy Technology Data Exchange (ETDEWEB)

    Martha Cather; Robert Lee; Robert Balch; Tom Engler; Roger Ruan; Shaojie Ma

    2008-10-01

    The primary goal of this project is to increase the availability and ease of access to critical data on the Mesaverde and Dakota tight gas reservoirs of the San Juan Basin. Secondary goals include tuning well log interpretations through integration of core, water chemistry and production analysis data to help identify bypassed pay zones; increased knowledge of permeability ratios and how they affect well drainage and thus infill drilling plans; improved time-depth correlations through regional mapping of sonic logs; and improved understanding of the variability of formation waters within the basin through spatial analysis of water chemistry data. The project will collect, integrate, and analyze a variety of petrophysical and well data concerning the Mesaverde and Dakota reservoirs of the San Juan Basin, with particular emphasis on data available in the areas defined as tight gas areas for purpose of FERC. A relational, geo-referenced database (a geographic information system, or GIS) will be created to archive this data. The information will be analyzed using neural networks, kriging, and other statistical interpolation/extrapolation techniques to fine-tune regional well log interpretations, improve pay zone recognition from old logs or cased-hole logs, determine permeability ratios, and also to analyze water chemistries and compatibilities within the study area. This single-phase project will be accomplished through four major tasks: Data Collection, Data Integration, Data Analysis, and User Interface Design. Data will be extracted from existing databases as well as paper records, then cleaned and integrated into a single GIS database. Once the data warehouse is built, several methods of data analysis will be used both to improve pay zone recognition in single wells, and to extrapolate a variety of petrophysical properties on a regional basis. A user interface will provide tools to make the data and results of the study accessible and useful. The final deliverable

  14. The Juan non-LTR retrotransposon in mosquitoes: genomic impact, vertical transmission and indications of recent and widespread activity

    Directory of Open Access Journals (Sweden)

    Tu Zhijian

    2007-07-01

    Full Text Available Abstract Background In contrast to DNA-mediated transposable elements (TEs, retrotransposons, particularly non-long terminal repeat retrotransposons (non-LTRs, are generally considered to have a much lower propensity towards horizontal transfer. Detailed studies on site-specific non-LTR families have demonstrated strict vertical transmission. More studies are needed with non-site-specific non-LTR families to determine whether strict vertical transmission is a phenomenon related to site specificity or a more general characteristic of all non-LTRs. Juan is a Jockey clade non-LTR retrotransposon first discovered in mosquitoes that is widely distributed in the mosquito family Culicidae. Being a non-site specific non-LTR, Juan offers an opportunity to further investigate the hypothesis that non-LTRs are genomic elements that are primarily vertically transmitted. Results Systematic analysis of the ~1.3 Gbp Aedes aegypti (Ae. aegypti genome sequence suggests that Juan-A is the only Juan-type non-LTR in Aedes aegypti. Juan-A is highly reiterated and comprises approximately 3% of the genome. Using minimum cutoffs of 90% length and 70% nucleotide (nt identity, 663 copies were found by BLAST using the published Juan-A sequence as the query. All 663 copies are at least 95% identical to Juan-A, while 378 of these copies are 99% identical to Juan-A, indicating that the Juan-A family has been transposing recently in evolutionary history. Using the 0.34 Kb 5' UTR as the query, over 2000 copies were identified that may contain internal promoters, leading to questions on the genomic impact of Juan-A. Juan sequences were obtained by PCR, library screening, and database searches for 18 mosquito species of six genera including Aedes, Ochlerotatus, Psorophora, Culex, Deinocerites, and Wyeomyia. Comparison of host and Juan phylogenies shows overall congruence with few exceptions. Conclusion Juan-A is a major genomic component in Ae. aegypti and it has been

  15. Successful operation of a cooperative SLR station of China and Argentina in San Juan

    Institute of Scientific and Technical Information of China (English)

    HAN YanBen; E ALONSO; XIANG QingGe; HUANG DongPing; YIN ZhiQiang; LIU WeiDong; E ACTIS; R PODESTA; WANG TanQiang; GUO TangYong; QU Feng; A M PACHECO; AA GONZALEZ

    2008-01-01

    We introduced the observations and researches using a Satellite Laser Ranging (SLR) system with high precision,which was designed and made in China and installed in the Observatory of San Juan Uni-versity,Argentina,the capability of the system and the achievement of the cooperative procedure be-tween China and Argentina.The SLR station in San Juan,set up by China and Argentina,is quite sig-nificant for improving the distribution of SLR stations and enhancing the orbital coverage of the whole earth.Since the SLR system started to work in the Observatory of San Juan University in the beginning of 2006,the operation is rather good,and rich data with high precision have been obtained.Further plan of the cooperation for the near future is also presented.

  16. A jewel in the desert: BHP Billiton's San Juan underground mine

    Energy Technology Data Exchange (ETDEWEB)

    Buchsbaum, L.

    2007-12-15

    The Navajo Nation is America's largest native American tribe by population and acreage, and is blessed with large tracks of good coal deposits. BHP Billiton's New Mexico Coal Co. is the largest in the Navajo regeneration area. The holdings comprise the San Juan underground mine, the La Plata surface mine, now in reclamation, and the expanding Navajo surface mine. The article recounts the recent history of the mines. It stresses the emphasis on sensitivity to and helping to sustain tribal culture, and also on safety. San Juan's longwall system is unique to the nation. It started up as an automated system from the outset. Problems caused by hydrogen sulfide are being tackled. San Juan has a bleederless ventilation system to minimise the risk of spontaneous combustion of methane and the atmospheric conditions in the mine are heavily monitored, especially within the gob areas. 3 photos.

  17. Juan Fernández Ridge (Nazca Plate): petrology and thermochronology of a rejuvenated hot spot trail

    Science.gov (United States)

    Reyes, J.; Lara, L. E.

    2012-04-01

    The Juan Fernández Ridge on the oceanic Nazca plate is thought to be a classic hot spot trail because of the apparent westward rejuvenation of the eruptive ages. However, geochronological data is still scarce and there are a few constrains to support this hypothesis like the ca. 9 Ma Ar-Ar age of the O'Higgins seamount (115 km from the Chile-Perú trench), some published K-Ar ages of ca. 3-4 Ma in Robinson Crusoe island (580 km from the trench) and ca. 1 Ma in Alejandro Selkirk (180 km further west). New reconnaissance K-Ar ages and specially the ongoing Ar-Ar dating effort in Robinson Crusoe define a ca. 1-4 Ma time span, which partially overlap with the age of Alejandro Selkirk, breaking the expected age progression given that the Nazca plate moves eastwards at ca. 6-8 cm/yr. In addition, new geological mapping shows a sharp unconformity between the older (ca. 4 Ma), strongly altered sequences and the more recent (ca. 1 Ma), post-erosional volcanic piles, where the proximal facies are still preserved. Petrological evidence also supports this evolution pattern. In fact, the partially altered older sequence is tholeiitic (Ba/Yb=12.70; La/Yb=8.12; Ba/Y=6.51; Ba/Zr=0.89). The shield stage (ca. 1-3 Ma) is transicional from tholeiitic to alkaline (Ba/Yb=18.07-8.32; La/Yb=4.59-9.84; Ba/Y=4.24-8.18; Ba/Zr=0.73-1.09) and the younger (ca. 1 Ma) is mostly alkaline (Ba/Yb=38.15; La/Yb=15.66; Ba/Y=20.27; Ba/Zr=2.31). A fixed deep-mantle plume origin for Pacific hot spots has been widely debated and concurrent phenomena arose as a possible explanation for non-linear age progressions and/or long-lived volcanic activity. In fact, intraplate regional tectonics, plume displacement, and mantle heterogeneities could be the main factor of the ridge architecture or the mask for a first-order linear trend. An ongoing mapping and dating effort is aimed to understand the evolution of the Juan Fernández Ridge, testing the main hypothesis. This research is supported by FONDECYT Project

  18. DOCTOR JUAN CLIMACO HERNANDEZ (Tunja,1881-1961

    Directory of Open Access Journals (Sweden)

    Alfonso Vargas Rubiano

    1984-07-01

    Full Text Available

    Hace un tiempo vengo estudiando con fervorosa dedicación la obra pedagógica, sociopolítica, etnológica y cultural de uno de los grandes boyacenses de este siglo, el médico Juan Clímaco Hernández y he encontrado datos muy valiosos de la historia de nuestra educación médica en las postrimerías del pasado siglo y comienzos del actual, que bien valen la pena ser conocidos puesto que las Memorias de Ibáñez terminan en 1884 y el estudio hecho por el Dr. Juan N. Corpas si bien comprende hasta 1922, es muy poco lo que refiere al período que en nuestra historia nacional se conoce como de la Guerra de los 1000 días.


    EL NACIMIENTO Y BACHILLERATO EN TUNJA (1881-1897

    El 22 de noviembre de 1879, en la solemne sesión de clausura de estudios de la recientemente fundada Facultad de Medicina de la Universidad Nacional de los Estados Unidos de Colombia, recibían el grado de médicos los jóvenes Rodolfo Rueda, Manuel J
    Urruchurtu, Rafael Baquero, Eugenio de la Hoz y Miguel Hernández. Este último, nacido en Santa Marta, de 34 años de edad, había sido maestro de escuela superior en el Departamento del Magdalena, y recién graduado se trasladó a la ciudad de Tunja, como médico del Batallón Bolívar y allí ejerció su profesión hasta su muerte en 1911, alternándola con el periodismo y la política; fue elegido Diputado a la Asamblea de Boyacá en el período 1880-82 por el liberalismo de la provincia. Dicen las crónicas de la época que "a la Botica del Negro Hernández acudían todas las clases sociales, sin distinción alguna, a solicitar sus servicios médicos; los pobres sabían muy bien que en él tenían un defensor de sus derechos, listo siempre a aliviar sus dolores y miserias; y algunos contertulios iban en busca de distracción, charla agradable, tresillo tras los frascos y también, en noches especiales una mesa redonda con carpeta verde dejaba que los dados corriesen libremente

  19. JUAN PABLO LLINÁS CUENTAS (1924-2011

    Directory of Open Access Journals (Sweden)

    Alfredo Jácome Roca

    2011-04-01

    Full Text Available

    Guardo en mi biblioteca tres libros de tipo biográfico con dedicatoria del autor, el académico Juan Pablo Llinás Cuentas (1924-2011. Investigó este culto colega en los años ochenta sobre la vida de algunos de nuestros prohombres, como Atanasio Girardot, José Hilario López y José Celestino Mutis, siendo este último libro comentado en mi columna semanal de otrora, la del diario barranquillense El Heraldo. Como todos los que llevan los genes Llinás, sus raíces estaban en Sabanalarga, de donde  era también el ilustre profesor y académico César Augusto Pantoja. Me honró Llinás con su amistad (al igual que su hijo Adolfo, el ortopedista. Edgardo Coronado –escritor e historiador de la segunda ciudad del Atlántico (por tamaño, pero la primera en antigüedad y en abolengos– dijo de él que “su experiencia de 30 años como profesor le dio paciencia, entendimiento y sabiduría, lo que le permitió escribir diez libros sobre temas de historia, ética, medicina y filosofía, que fueron su satisfacción y el camino para encontrarse y encontrar a los demás”. 

    Mi contacto personal con Llinás fue precisamente en la década de los ochenta, cuando en su condición de Coordinador del Programa de Ciencias Básicas de la recién fundada Universidad del Norte, me llamó en varias ocasiones para que dictara mis cursos de fisiología endocrina en este centro académico de excelencia, faro de ciencia y de cultura. Su fuerte eran –por supuesto– las humanidades. De vocablo educado y gentiles maneras, Juan Pablo sabía de medicina, de historia, de filosofía, de artes plásticas y de poesía. En un grupo de amigos de las letras y de las artes en Barranquilla, organizaba reuniones con amigos personales como el poeta Eduardo Carranza, o divagaba sobre el significado imaginario de esculturas enigmáticas del maestro Edgar Negret.

     Fue Fundador, Decano y Profesor de la Facultad de Medicina

  20. Meteorologically Driven Simulations of Dengue Epidemics in San Juan, PR.

    Directory of Open Access Journals (Sweden)

    Cory W Morin

    2015-08-01

    Full Text Available Meteorological factors influence dengue virus ecology by modulating vector mosquito population dynamics, viral replication, and transmission. Dynamic modeling techniques can be used to examine how interactions among meteorological variables, vectors and the dengue virus influence transmission. We developed a dengue fever simulation model by coupling a dynamic simulation model for Aedes aegypti, the primary mosquito vector for dengue, with a basic epidemiological Susceptible-Exposed-Infectious-Recovered (SEIR model. Employing a Monte Carlo approach, we simulated dengue transmission during the period of 2010-2013 in San Juan, PR, where dengue fever is endemic. The results of 9600 simulations using varied model parameters were evaluated by statistical comparison (r2 with surveillance data of dengue cases reported to the Centers for Disease Control and Prevention. To identify the most influential parameters associated with dengue virus transmission for each period the top 1% of best-fit model simulations were retained and compared. Using the top simulations, dengue cases were simulated well for 2010 (r2 = 0.90, p = 0.03, 2011 (r2 = 0.83, p = 0.05, and 2012 (r2 = 0.94, p = 0.01; however, simulations were weaker for 2013 (r2 = 0.25, p = 0.25 and the entire four-year period (r2 = 0.44, p = 0.002. Analysis of parameter values from retained simulations revealed that rain dependent container habitats were more prevalent in best-fitting simulations during the wetter 2010 and 2011 years, while human managed (i.e. manually filled container habitats were more prevalent in best-fitting simulations during the drier 2012 and 2013 years. The simulations further indicate that rainfall strongly modulates the timing of dengue (e.g., epidemics occurred earlier during rainy years while temperature modulates the annual number of dengue fever cases. Our results suggest that meteorological factors have a time-variable influence on dengue transmission relative to other

  1. Prevalence of the Metabolic Syndrome in San Juan, Puerto Rico

    Science.gov (United States)

    Pérez, Cynthia M.; Guzmán, Manuel; Ortiz, Ana P.; Estrella, Mayra; Valle, Yari; Pérez, Naydi; Haddock, Lillian; Suárez, Erick

    2009-01-01

    Objective The metabolic syndrome is associated with a high risk of diabetes and cardiovascular disease, and Hispanics in the United States have higher rates than do other ethnic groups. We assessed the prevalence of the metabolic syndrome and its individual components in Puerto Rican adults. Methods We conducted a cross-sectional study that used a probability cluster design to select a sample of households of the San Juan metropolitan area from 2005 through 2007. A total of 859 persons aged 21–79 years completed a face-to-face interview, blood pressure and waist circumference measurements, and blood sampling. Our primary outcome measure was metabolic syndrome as defined by the updated NCEP-ATP criteria. Results Prevalence of the metabolic syndrome was 43.3%; 45.3% for men and 42.2% for women (P>.05). Prevalence significantly rose with age, from 12.8% among participants aged 21–29 years to 58.2% for participants aged 70–79 years (P<.001). Corresponding increases in the prevalence of the metabolic syndrome in both men and women were also observed; the prevalence peaked in men aged 50–59 years (62.6%) and in women aged 70–79 years (65.2%). Elevated glucose (49.8%) and abdominal obesity (49.0%) were the most common components of the metabolic syndrome, followed by elevated blood pressure (46.1%), reduced high-density lipoprotein cholesterol (46.0%), and elevated triglycerides (31.3%). Substantial variations were found between men and women in the prevalence of individual components. Conclusions Puerto Ricans have a high prevalence of the metabolic syndrome. This health disparity has implications for diabetes and cardiovascular prevention programs. PMID:19157247

  2. Juan Valentin: un gelogo que supo resumir la geologa argentina

    Directory of Open Access Journals (Sweden)

    Florencio Gilberto Aceolaza

    2011-09-01

    Full Text Available Juan Valentin fue un destacado gelogo alemn que arrib a nuestra patria en 1894 para integrarse a los equipos que entonces desarrollaban investigaciones desde el Museo de La Plata y el Museo Nacional de Buenos Aires. Su trabajo lo llev, inicialmente, a estudiar las sierras de Buenos Aires y luego tambin lo hizo en Crdoba, San Luis, Salta y Jujuy. Fue grande su actividad, motivo por el cual, se lo incorpor a la Sociedad Cientfica Argentina asumiendo la revisin y compaginacin de los Anales que en ese tiempo editaba la mencionada institucin. Esta actividad ms el conocimiento de campo logrado, lo llev a confeccionar un extenso artculo donde describi la geologa de la Argentina, el cual fue agregado a la edicin del Segundo Censo Nacional. A este trabajo se lo considera una importante sntesis sobre la constitucin geolgica del pas. Entusiasmado con el apoyo que vena logrando planific un programa de investigacin para desarrollar en el norte de la Patagonia e incrementar el conocimiento de la estratigrafa regional. As fue que, en octubre de en 1897, se dirigi a Puerto Madryn donde llev adelante sus primeros trabajos en el valle del ro Chubut y la zona de Cabo Raso. Revisando afloramientos en las cercanas de Aguada de Reyes muri en un fatal accidente, como dice la crnica, con sus bolsillos repletos de los fsiles que haba coleccionado. Haca poco ms de dos aos que se desempeaba en el pas y contaba con 30 aos recin cumplidos. La mencin histrica narra que su cuerpo fue sepultado en la ciudad de Rawson.

  3. Comparison of continuous non-invasive finger arterial pressure monitoring with conventional intermittent automated arm arterial pressure measurement in patients under general anaesthesia

    NARCIS (Netherlands)

    Vos, J. J.; Poterman, M.; Mooyaart, E. A. Q.; Weening, M.; Struys, M. M. R. F.; Scheeren, T. W. L.; Kalmar, A. F.

    Background: For a majority of patients undergoing anaesthesia for general surgery, mean arterial pressure (MAP) is only measured intermittently by arm cuff oscillometry (MAP(iNIAP)). In contrast, the Nexfin (R) device provides continuous non-invasive measurement of MAP (MAP(cNIAP)) using a finger

  4. Proprioceptive Interaction between the Two Arms in a Single-Arm Pointing Task.

    Directory of Open Access Journals (Sweden)

    Kazuyoshi Kigawa

    Full Text Available Proprioceptive signals coming from both arms are used to determine the perceived position of one arm in a two-arm matching task. Here, we examined whether the perceived position of one arm is affected by proprioceptive signals from the other arm in a one-arm pointing task in which participants specified the perceived position of an unseen reference arm with an indicator paddle. Both arms were hidden from the participant's view throughout the study. In Experiment 1, with both arms placed in front of the body, the participants received 70-80 Hz vibration to the elbow flexors of the reference arm (= right arm to induce the illusion of elbow extension. This extension illusion was compared with that when the left arm elbow flexors were vibrated or not. The degree of the vibration-induced extension illusion of the right arm was reduced in the presence of left arm vibration. In Experiment 2, we found that this kinesthetic interaction between the two arms did not occur when the left arm was vibrated in an abducted position. In Experiment 3, the vibration-induced extension illusion of one arm was fully developed when this arm was placed at an abducted position, indicating that the brain receives increased proprioceptive input from a vibrated arm even if the arm was abducted. Our results suggest that proprioceptive interaction between the two arms occurs in a one-arm pointing task when the two arms are aligned with one another. The position sense of one arm measured using a pointer appears to include the influences of incoming information from the other arm when both arms were placed in front of the body and parallel to one another.

  5. El anti-don Juan de María de Zayas

    Directory of Open Access Journals (Sweden)

    Trambaioli, Marcella

    2014-12-01

    Full Text Available All critics agree on considering that María de Zayas writes inspired by the anger that she feels for the women condition. Both in her prose and in the only play we know, La traición en la amistad, Zayas censures with irony and wit the don-Juan type who deceives women leaving them without honour. She does it elaborating an intertextual relationship with El burlador de Sevilla. Specifically, in the play she uses three characters: Liseo, who deceives three women, Fenisa, who is a don-Juan female even more exaggerated than Liseo, and don Juan, the less donjuanesco of all. As a matter of fact, Zayas creates an anti-don Juan similar to the one that Ventura de la Vega will realize in the XIX century with his play El hombre de mundo, a parody of Zorrilla’s Don Juan Tenorio; nevertheless it has a clear ethical purpose: to warn women of his age in order to avoid men’s abuses.Los críticos concuerdan en que María de Zayas escribe inspirada por la cólera que le provoca la condición femenina coetánea. Tanto en sus novelas como en la única comedia conservada, La traición en la amistad, Zayas censura con sutil ironía al tipo donjuanesco que se burla de las mujeres dejándolas sin honor, y lo hace entablando un complejo e ingenioso diálogo intertextual con El burlador de Sevilla. De forma especial, en la pieza lo hace a través de tres figuras: Liseo, que engaña a tres mujeres, Fenisa, un don Juan mujer aún más hiperbólico que Liseo, y don Juan, el menos donjuanesco de todos. En definitiva, crea un anti-don Juan parecido al que Ventura de la Vega realizará en el siglo XIX con El hombre de mundo, parodia del Tenorio de Zorrilla, pero con una clara intencionalidad ética: la de aleccionar a las mujeres de su época para que aprendan a esquivar a los hombres que abusan de ellas.

  6. [The medical world of Juan Gil de Zamora's Historia Naturalis (ca. 1275-1296)].

    Science.gov (United States)

    García Ballester, L; Domínguez, A

    1994-01-01

    The article describes the authors and works which were quoted by the Franciscan Juan Gil de Zamora in his Historia naturalis, a scientific encyclopaedia written between c. 1275 and before 1296, probably in the Franciscan monastery of Zamora (Kingdom of Castille). Juan Gil made wide use of the Avicenna's Canon, Gilbertus de Aquila (Anglicus)'s Compendium medicine, and Salernitan medical literature. His work contributed to the diffusion of these medical authors and works throughout the Christian intellectual milieu of late medieval Castille. This diffusion was not without problems.

  7. Juan Mayorga's adaptations of Lope: La dama boba in the 21st century

    Directory of Open Access Journals (Sweden)

    Mónica Molanes

    2012-12-01

    Full Text Available The adaptations made by one of today’s most eminent playwrights, Juan Mayorga, on the texts by Lope de Vega which were represented during the first decade of the 21st century allow us to analyse some of the most relevant aspects in the reception, canonization and theatrical interpretation of 17th century theatre. This study will thus focus on Lope’s La Dama Boba and the adaptation offered by Juan Mayorga for the Compañía Nacional de Teatro Clásico, directed by Helena Pimenta in 2002.

  8. O estudante endiabrado: representação do mito de Dom Juan em espronceda

    OpenAIRE

    Pandolfi, Maira Angélica [UNESP

    2011-01-01

    The present study is a reflection on the representation of the literary myth of Dom Juan in the work El estudiante de Salamanca (1836-1840), by Joseph de Espronceda. It highlights the most significant aspects of their recreation donjuanesca, since the classic elements taken from the founding work of Tirso de Molina to Romantic Titan which characterizes Dom Félix de Montemar. O presente estudo faz uma reflexão sobre a representação do mito literário de Dom Juan na obra El estudiante de Sala...

  9. Scanning ARM Cloud Radar Handbook

    Energy Technology Data Exchange (ETDEWEB)

    Widener, K; Bharadwaj, N; Johnson, K

    2012-06-18

    The scanning ARM cloud radar (SACR) is a polarimetric Doppler radar consisting of three different radar designs based on operating frequency. These are designated as follows: (1) X-band SACR (X-SACR); (2) Ka-band SACR (Ka-SACR); and (3) W-band SACR (W-SACR). There are two SACRs on a single pedestal at each site where SACRs are deployed. The selection of the operating frequencies at each deployed site is predominantly determined by atmospheric attenuation at the site. Because RF attenuation increases with atmospheric water vapor content, ARM's Tropical Western Pacific (TWP) sites use the X-/Ka-band frequency pair. The Southern Great Plains (SGP) and North Slope of Alaska (NSA) sites field the Ka-/W-band frequency pair. One ARM Mobile Facility (AMF1) has a Ka/W-SACR and the other (AMF2) has a X/Ka-SACR.

  10. [Dietary prescriptions for the elites of the kingdom of Navarre in the 16th century: the cases of Juan Rena and Juan de Alarcón].

    Science.gov (United States)

    Serrano Larráyoz, Fernando

    2014-01-01

    The aim of this article is to present and analyse four dietary prescriptions from the 16th century prepared for Juan Rena, a cleric of Venetian origin, and his servant Juan de Alarcón, which are kept at the Archivo General de Navarra. These documents demonstrate the interest of the patients and physicians in dietetics, understood as a group of health and hygienic measures based on the Galenic res naturales and res non naturales. These four prescriptions are closely related to the ad personam or consilia health regimens, which represent a genre of medical literature whose significance in Renaissance Spain has received little attention. The cases studied reveal the high esteem in which the elites held the possession of therapeutic resources adapted to their individual needs, which were compiled and copied for personal use.

  11. Preliminary report on the White Canyon area, San Juan county, Utah

    Science.gov (United States)

    Benson, William E.; Trites, Albert F.; Beroni, Ernest P.; Feeger, John A.

    1952-01-01

    The White Canyon area, in the central part of San Juan County, Utah, consists of approximately two 15-minute quadrangles. Approximately 75 square miles have been mapped by the Geological Survey on a scale of 1 inch equals 1 mile, using a combined aerial photography-plane table method. Structure contours were drawn on top of the Organ Rock member of the Cutler formation. Parts of the Gonway and North Point claims, 1/4 mile east of the Happy Jack mine, were mapped in detail. The principal objectives of the investigations were: (1) to establish ore guides; (2) to select areas favorable for exploration; and (3) to map the general geology and to determine the regional relationships of the uranium deposits. The White Canyon area is comprised of sedimentary rocks of Carboniferous to Jurassic age, more than 2,000 feet thick, having a regional dip of 1° to 2° SW. The nearest igneous rocks are in the Henry Mountains about 7 miles west of the northern part of the area; The Shinarump conglomerate of the late Triassic age, the principal ore horizon in the White Canyon area, consists of lenticular beds of sandstone, conglomeratic sandstone, conglomerate, clay, and siltstone. The Shinarump conglomerate, absent in places, is as much as 75 feet thick. The sandstones locally contain molds of logs and fragments of altered volcanic ash. Some of the logs have been replaced by copper and uranium minerals and iron oxides. The clay and siltstone underlie and are interbedded with the sandstone, and are most common in channels that cut into the underlying Moenkopi formation. The Shinarump conglomerate contains reworked Moenkopi siltstone fragments, clay balls, carbonized wood, and pebbles of quarts, quartzite, and chert. Jointing is prominent in the Western part of the mapped area. The three most prominent joint trends are due east, N. 65°-75° W., and N. 65°-75° E. All joints have vertical dips. The red beds are bleached along some joints, especially those that trend N. 65°-75° W

  12. Nuclear physicist, arms control advocate

    CERN Multimedia

    Chang, K

    2002-01-01

    Victor F. Weisskopf, a nuclear physicist who worked on the Manhattan Project to build the first atomic bomb in World War II and later became an ardent advocate of arms control, died Monday at his home in Newton, MA, USA. He was 93 (1 page).

  13. Arms control and international security

    Energy Technology Data Exchange (ETDEWEB)

    Kolkowicz, R. (ed.); Joeck, N.

    1984-01-01

    This book compiles the papers delivered at a symposium held at the University of California, in 1983. It provides the discussions upon the value and importance of arms debate. The paper presents an expression of personal views rather than an analysis of the arguments of the primary presentations.

  14. Hand/Wrist/Arm Problems

    Science.gov (United States)

    ... your doctor right away.Start OverDiagnosisYou may have TENDINITIS, inflammation of a tendon.Self CareUse an over- ... OverDiagnosisYour may have TENNIS ELBOW, a type of TENDINITIS.Self CareRest the arm, apply ice packs to ...

  15. Surface current measurements in the Juan de Fuca strait using the SeaSonde hf radar. Report series No. EE-149

    Energy Technology Data Exchange (ETDEWEB)

    Hodgins, D.O.

    1994-12-31

    SeaSonde is an integrated data acquisition and processing system for remotely mapping ocean surface currents, based on coastal ocean dynamics application radar (CODAR) principles. This demonstration project was begun in June 1992 to collect surface current information in the more sheltered, but tidally active waters of the Straits of Juan de Fuca and Georgia. Two radar units spanning the strait between Victoria and Port Angeles were deployed, and a series of tests with real-time data transmission to Seaconsult`s office in Vancouver were carried out. This report discusses the data collected in July 1992. In addition to the radar data collection program, four days of Orion buoy drifts were carried out, as well as deployment of a woodchip slick to simulate oil-on-water motion during one of the drifter experiments. These drifts were targeted for the coverage area of the radars.

  16. Reviewing the observational evidence against long-lived spiral arms in galaxies

    CERN Document Server

    Martinez-Garcia, Eric E

    2013-01-01

    We review Foyle et al. (2011) previous results, by applying a Fourier intensity phases method to a nine object sample of galaxies. It was found that two of the objects (NGC 628 and NGC 5194), with strong two-arm patterns, present positive evidence for long-lived spirals. Only one of the objects (NGC 3627) shows the contrary evidence. As determined by an analysis of resolved mass maps, the rest of the objects can not be included in the analysis because they belong to flocculent and multi-arm type of spiral arms, which are not described by density wave theory.

  17. Post-glacial landscape response to climate variability in the southeastern San Juan Mountains of Colorado, USA

    Science.gov (United States)

    Johnson, Bradley G.; Eppes, Martha Cary; Diemer, John A.; Jiménez-Moreno, Gonzalo; Layzell, Anthony L.

    2011-11-01

    Geomorphic mapping in the upper Conejos River Valley of the San Juan Mountains has shown that three distinct periods of aggradation have occurred since the end of the last glacial maximum (LGM). The first occurred during the Pleistocene-Holocene transition (~ 12.5-9.5 ka) and is interpreted as paraglacial landscape response to deglaciation after the LGM. Evidence of the second period of aggradation is limited but indicates a small pulse of sedimentation at ~ 5.5 ka. A third, more broadly identifiable period of sedimentation occurred in the late Holocene (~ 2.2-1 ka). The latest two periods of aggradation are concurrent with increases in the frequency of climate change in the region suggesting that Holocene alpine and sub-alpine landscapes respond more to rapid changes in climate than to large singular climatic swings. Soil development and radiocarbon dating indicate that hillslopes were stable during the Holocene even while aggradation was occurring in valley bottoms. Thus, we can conclude that erosion does not occur equally throughout the landscape but is focused upslope of headwater streams, along tributary channels, or on ridge tops. This is in contrast to some models which assume equal erosion in headwater basins.

  18. La "Paráfrasis a Juan" de Nono de Panópolis. Consideraciones literarias

    OpenAIRE

    Villarrubia Medina, Antonio

    2007-01-01

    Este artículo ofrece algunas observaciones generales sobre la Paráfrasis a Juan de Nono de Panópolis, el autor de las Dionisíacas, basadas en el análisis detallado de algunos aspectos literarios de este extenso poema cristiano hexamétrico.

  19. Mediated Debate, Historical Framing, and Public Art: The Juan de Onate Controversy in El Paso

    Science.gov (United States)

    Perez, Frank G.; Ortega, Carlos F.

    2008-01-01

    In 1988, the El Paso, Texas, city council accepted a proposal to build twelve statues of historically important individuals as part of a downtown revitalization initiative. Juan de Onate was selected as the centerpiece statue of the XII Travelers Memorial of the Southwest. The decision to honor the Spanish colonizer triggered a local controversy…

  20. Juan Rulfo and Machado de Assis: Toward an Integrated New Narrative

    Science.gov (United States)

    Wiseman, David P.; Krause, James R.

    2016-01-01

    Despite apparent connections between Brazilian and Spanish American narratives, comparative scholarship has only recently begun to investigate actively these important points of contact. In this study, we introduce a vital crossover between the two traditions, involving Juan Rulfo and Joaquim Maria Machado de Assis. Rulfo's outspoken affinity for…

  1. Juan Linz ja eestlane Aleksander Kesküla / Kaido Jaanson

    Index Scriptorium Estoniae

    Jaanson, Kaido, 1940-

    2002-01-01

    Eestlasest revolutsionääri Aleksander Kesküla elust Hispaanias aastail 1934-1963. Artikli aluseks on A. Kesküla Hispaania-perioodi väheste sõprade, eelkõige tänaseks rahvusvaheliselt tunnustatud sotsioloogi Juan Linz'i meenutused

  2. El cuento de Juan José Arreola: entre el arte y el horror

    OpenAIRE

    Evangelista Ávila, Iram Isaí

    2016-01-01

    La investigación aborda dos temas en la cuentística de Juan José Arreola: el arte y el horror. Arte y horror aparecen simbolizados dentro de sus cuentos como vehículos miméticos que, al interpretarlos, nos dan la posibilidad de acercarnos a una conce

  3. Isopachs of net coal thickness, Fruitland Formation, San Juan Basin, NM and CO (sjbthkg)

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This as a shapefile and coverage showing the isopachs of total net coal in beds greater than 1.2' thick for the Fruitland Formation, San Juan Basin, Colorado and New...

  4. Los derechos humanos a la luz del pensamiento de Juan Duns Scoto

    OpenAIRE

    2012-01-01

    Con este aporte, quiero presentar a usted querido lector y lectora una aproximación a un problema tan cercano a nosotros en Colombia, como es el caso de los Derechos Humanos, iluminando dicha realidad desde un autor franciscano: Juan Duns Scoto, quien es recordado y celebrado este año (2008) en sus 700 años de muerte.

  5. 78 FR 72060 - Chimney Rock National Monument Management Plan; San Juan National Forest; Colorado

    Science.gov (United States)

    2013-12-02

    ...; ] DEPARTMENT OF AGRICULTURE Forest Service Chimney Rock National Monument Management Plan; San Juan National...) to establish management direction for the land and resources within Chimney Rock National Monument... establishing Chimney Rock National Monument (the Monument) requires preparation of a management plan....

  6. Colombia kunstnik Juan Manuel Echavarría Tallinnas / Kadri Karro

    Index Scriptorium Estoniae

    Karro, Kadri

    2011-01-01

    Juan Manuel Echavarría külastab Tallinna 12.-15. aprillini 2011, 13. apr.-l toimub Eesti Kunstiakadeemia Rüütelkonna hoones tema artist talk. Kunstniku holograafiliste trükiste sarjast "Reekviem NN" (2008-2010), mida eksponeeritakse Tallinna 15. graafikatriennaalil Kumu Kunstimuuseumis

  7. Hurricane recovery at Cabezas de San Juan, Puerto Rico, and research opportunities at Conservation Trust Reserves

    Science.gov (United States)

    Peter L. Weaver; Elizabeth Padilla Rodriguez

    2009-01-01

    The Cabezas de San Juan Natural Reserve (El Faro), an exposed peninsular area located in the Subtropical dry forest of northeastern Puerto Rico, was impacted by hurricanes Hugo (1989) and Georges (1998). From 1998 to 2008, a 0.10 ha plot was used to assess forest structure, species composition, and stem growth. During post-hurricane recovery, stem density, tree height...

  8. JUAN JOSÉ CABALLERO RODRÍGUEZ [Material gráfico

    OpenAIRE

    1980-01-01

    JUAN JOSÉ CABALLERO, TALLISTA DE MADERA DE SANTA MARÍA DE GUÍA, DURANTE LA CELEBRACIÓN DE UNA FERIA REGIONAL. DESTACA COMO UN ARTISTA DE LA TALLA, DESARROLLANDO UNA LABOR EXTRAORDINARIA E INCLUSO EN MEDIOS DOCENTES Copia digital. Madrid: Ministerio de Educación, Cultura y Deporte. Subdirección General de Coordinación Bibliotecaria, 2015

  9. Juan Linz ja eestlane Aleksander Kesküla / Kaido Jaanson

    Index Scriptorium Estoniae

    Jaanson, Kaido, 1940-

    2002-01-01

    Eestlasest revolutsionääri Aleksander Kesküla elust Hispaanias aastail 1934-1963. Artikli aluseks on A. Kesküla Hispaania-perioodi väheste sõprade, eelkõige tänaseks rahvusvaheliselt tunnustatud sotsioloogi Juan Linz'i meenutused

  10. Primer registro de Aplectana hylambatis (Nematoda, Cosmocercidae para anfibios de la provincia de San Juan

    Directory of Open Access Journals (Sweden)

    Quiroga, Lorena B.

    2012-11-01

    Full Text Available La presente nota representa los primeros registros de parásitos (nematodos para anfibios de la provincia de San Juan. Además, se discute la variación morfológica de los nematodos encontrados con otras poblaciones de Argentina.

  11. Los hombres. Juan Ramón Jiménez y Jaime Robledo Uribe

    Directory of Open Access Journals (Sweden)

    Boletín Cultural y Bibliográfico Banco de la República

    1958-05-01

    Full Text Available En el documento se realiza sendas notas de conmemoración  del fallecimiento de don Juan Ramón Jiménez  y don Jaime Robledo Uribe. Esta pequeña nota tiene como fin realizar un homenaje a tan reputados miembros del círculo cultural del país.

  12. Alegoría de la retórica en un biombo de Juan Correa

    Directory of Open Access Journals (Sweden)

    Arnulfo Herrera

    2014-03-01

    Full Text Available A partir de un análisis iconográfico se decodifica una alegoría de la retórica incluida en el Biombo de los cuatro elementos y las artes liberales, pintado en México hacia el año 1700 por Juan Correa.

  13. Reef Fish Inventory of Juan De Nova's Natural Park (Western Indian ...

    African Journals Online (AJOL)

    This paper constitutes the first study on reef fish communities at Juan de Nova, one of ... military base, represent sites which experience minimal direct human influence. ... the resilience of coral reef communities to environmental disturbances.. Keywords: reef fishes, diversity, Eparses Islands, natural reserve, western Indian ...

  14. Juan Rulfo and Machado de Assis: Toward an Integrated New Narrative

    Science.gov (United States)

    Wiseman, David P.; Krause, James R.

    2016-01-01

    Despite apparent connections between Brazilian and Spanish American narratives, comparative scholarship has only recently begun to investigate actively these important points of contact. In this study, we introduce a vital crossover between the two traditions, involving Juan Rulfo and Joaquim Maria Machado de Assis. Rulfo's outspoken affinity for…

  15. Colombia kunstnik Juan Manuel Echavarría Tallinnas / Kadri Karro

    Index Scriptorium Estoniae

    Karro, Kadri

    2011-01-01

    Juan Manuel Echavarría külastab Tallinna 12.-15. aprillini 2011, 13. apr.-l toimub Eesti Kunstiakadeemia Rüütelkonna hoones tema artist talk. Kunstniku holograafiliste trükiste sarjast "Reekviem NN" (2008-2010), mida eksponeeritakse Tallinna 15. graafikatriennaalil Kumu Kunstimuuseumis

  16. Hazard assessment of inorganics to endangered fish in the San Juan River, New Mexico

    Energy Technology Data Exchange (ETDEWEB)

    Hamilton, S.J.; Buhl, K.J. [National Biological Service, Yankton, SD (United States)

    1995-12-31

    Acute toxicity tests were conducted with larval Colorado squawfish (Ptychocheilus lucius) and razorback sucker (Xyrauchen texanus) in a constituted water quality simulating the San Juan River near Shiprock, New Mexico. Tests were conducted with arsenate, copper, selenate, selenite, zinc, and five mixtures of seven to nine inorganics simulating environmental mixtures reported for sites along the San Juan River (Ojo Amarillo Canyon, Gallegos Canyon, Hogback East Drain, Mancos River, and McElmo Creek). Razorback suckers were significantly more sensitive to arsenate, selenate, selenite, Hogback East Drain mixture, and Ojo Amarillo Canyon mixture than were Colorado squawfish. The Gallegos Canyon mixture had greater than additive, i.e., synergistic, toxicity to both species, the Ojo Amarillo Canyon mixture had less than additive, i.e., antagonistic, toxicity to both species, and the Mancos River and McElmo Creek mixtures had additive toxicity to both species. The Hogback East Drain mixture had additive toxicity to Colorado squawfish, but synergistic toxicity to razorback suckers. The major toxic component in the five mixtures was copper. Comparison of 96-hour LC50 values with a limited number of environmental water concentrations from the San Juan River revealed high hazard ratios for copper and all five environmental mixtures. The high hazard ratios suggest inorganic contaminants could adversely affect larval Colorado squawfish and razorback suckers in the San Juan River at sites receiving elevated inorganics.

  17. Comments on the Hurricane Juan report to the Nova Scotia Utility and Review Board

    Energy Technology Data Exchange (ETDEWEB)

    Tedesco, R.R.

    2004-05-14

    Nova Scotia Power Inc. (NSPI) has responded to several recommendations made by an independent consultant regarding its emergency response to Hurricane Juan which hit the Halifax Regional Municipality on September 28, 2003. NSPI is in agreement with most of the recommendations and is enhancing its preparedness for use in disaster scenarios similar to Hurricane Juan. Several recommendations have already been implemented by the power company including, improvements to call centre technology and processes, and better coordination with the electricity market operator and municipal responders. Lessons learned from Hurricane Juan were applied during a snow storm in February 2004, particularly in terms of communications. NSPI strongly disagrees with the consultant's recommendation to bring in hundreds of line crews from outside the region in advance of a major storm. NSPI argues that doing so, would have tripled or quadrupled Hurricane Juan costs to $40 or $50 million with little or no improvement on restoration times. Nova Scotia Power Inc. is a wholly-owned subsidiary of Emera (EMA-TSX). The utility provides more than 97 per cent of electric generation, transmission, and distribution to more than 460,000 customers across Nova Scotia. NSPI is committed to supporting Nova Scotian communities by providing safe, reliable power.

  18. 78 FR 35801 - Safety and Security Zones, San Juan Captain of the Port Zone

    Science.gov (United States)

    2013-06-14

    ... departing from Port of San Juan, Puerto Rico. The safety zone remains in effect until the cruise ship is... arrivals and departures of vessels via a broadcast notice to mariners. (c) Definitions. (1) Cruise ship. For the purposes of this section, Cruise ship means a passenger vessel greater than 100 feet in...

  19. Biogenic iron oxyhydroxide formation at mid-ocean ridge hydrothermal vents: Juan de Fuca Ridge

    Energy Technology Data Exchange (ETDEWEB)

    Toner, Brandy M.; Santelli, Cara M.; Marcus, Matthew A.; Wirth, Richard; Chan, Clara S.; McCollom, Thomas; Bach, Wolfgang; Edwards, Katrina J.

    2008-05-22

    Here we examine Fe speciation within Fe-encrusted biofilms formed during 2-month seafloor incubations of sulfide mineral assemblages at the Main Endeavor Segment of the Juan de Fuca Ridge. The biofilms were distributed heterogeneously across the surface of the incubated sulfide and composed primarily of particles with a twisted stalk morphology resembling those produced by some aerobic Fe-oxidizing microorganisms. Our objectives were to determine the form of biofilm-associated Fe, and identify the sulfide minerals associated with microbial growth. We used micro-focused synchrotron-radiation X-ray fluorescence mapping (mu XRF), X-ray absorption spectroscopy (mu EXAFS), and X-ray diffraction (mu XRD) in conjunction with focused ion beam (FIB) sectioning, and highresolution transmission electron microscopy (HRTEM). The chemical and mineralogical composition of an Fe-encrusted biofilm was queried at different spatial scales, and the spatial relationship between primary sulfide and secondary oxyhydroxide minerals was resolved. The Fe-encrusted biofilms formed preferentially at pyrrhotite-rich (Fe1-xS, 0<_ x<_ 0.2) regions of the incubated chimney sulfide. At the nanometer spatial scale, particles within the biofilm exhibiting lattice fringing and diffraction patterns consistent with 2-line ferrihydrite were identified infrequently. At the micron spatial scale, Fe mu EXAFS spectroscopy and mu XRD measurements indicate that the dominant form of biofilm Fe is a short-range ordered Fe oxyhydroxide characterized by pervasive edge-sharing Fe-O6 octahedral linkages. Double corner-sharing Fe-O6 linkages, which are common to Fe oxyhydroxide mineral structures of 2-line ferrihydrite, 6-line ferrihydrite, and goethite, were not detected in the biogenic iron oxyhydroxide (BIO). The suspended development of the BIO mineral structure is consistent with Fe(III) hydrolysis and polymerization in the presence of high concentrations of Fe-complexing ligands. We hypothesize that

  20. Hydrothermal sulfide accumulation along the Endeavour Segment, Juan de Fuca Ridge

    Science.gov (United States)

    Jamieson, J. W.; Clague, D. A.; Hannington, M. D.

    2014-06-01

    Hydrothermal sulfide deposits that form on the seafloor are often located by the detection of hydrothermal plumes in the water column, followed by exploration with deep-towed cameras, side-scan sonar imaging, and finally by visual surveys using remotely-operated vehicle or occupied submersible. Hydrothermal plume detection, however, is ineffective for finding hydrothermally-inactive sulfide deposits, which may represent a significant amount of the total sulfide accumulation on the seafloor, even in hydrothermally active settings. Here, we present results from recent high-resolution, autonomous underwater vehicle-based mapping of the hydrothermally-active Endeavour Segment of the Juan de Fuca Ridge, in the Northeast Pacific Ocean. Analysis of the ridge bathymetry resulted in the location of 581 individual sulfide deposits along 24 km of ridge length. Hydrothermal deposits were distinguished from volcanic and tectonic features based on the characteristics of their surface morphology, such as shape and slope angles. Volume calculations for each deposit results in a total volume of 372,500 m3 of hydrothermal sulfide-sulfate-silica material, for an equivalent mass of ∼1.2 Mt of hydrothermal material on the seafloor within the ridge's axial valley, assuming a density of 3.1 g/cm3. Much of this total volume is from previously undocumented inactive deposits outside the main active vent fields. Based on minimum ages of sulfide deposition, the deposits accumulated at a maximum rate of ∼400 t/yr, with a depositional efficiency (proportion of hydrothermal material that accumulates on the seafloor to the total amount hydrothermally mobilized and transported to the seafloor) of ∼5%. The calculated sulfide tonnage represents a four-fold increase over previous sulfide estimates for the Endeavour Segment that were based largely on accumulations from within the active fields. These results suggest that recent global seafloor sulfide resource estimates, which were based mostly

  1. Application of seismic refraction tomography for tunnel design in Santa Clara Mountain, San Juan, Argentina Application of seismic refraction tomography for tunnel design in Santa Clara Mountain, San Juan, Argentina

    Directory of Open Access Journals (Sweden)

    Imhof Armando Luis

    2011-12-01

    Full Text Available

    A geophysical survey involving seismic refraction tomography (SRT for mapping 'P' waves was carried out in Sierra Santa Clara, San Juan Province, Argentina in July 2009. The purpose of the geophysical survey was to determine the degree of fracturing and the rigidity of the rock mass through which it is planned to build a 290 m long road tunnel traversing the mountain almost perpendicular to the axis thereof, at around 100 m depth from the summit.

    Several difficulties arose from the operational point of view which made it almost impossible to conduct fieldwork in normal circumstances. Firstly, the topography had almost 45° slopes and 100 m research depths which would have involved having had to use explosives to generate seismic waves reaching sensors which had sufficient signal-to-noise ratio for distinguishing them. Legal restrictions regarding the use of explosives on the one hand and insufficient power when using hammer blows on the other made it necessary to design and build a gas-powered gun to achieve the minimum energy (2 kJ required for detecting seismic signals.

    Secondly, using conventional interpretation methods involving layered models was inoperable in such geological structures; seismic tomography methods were thus used which make use of the velocity gradient concept (both lateral and in-depth. This allowed mapping subsurface velocity variations in the form of velocity contour lines.

    The methodology used with the new seismic waves' source generator, as well as SRT application in this type of geological structure, demonstrated that satisfactory results could be obtained for this kind of geophysical study for geotechnical purposes.

    A geophysical survey involving seismic refraction tomography (SRT for mapping 'P' waves was

  2. Controlling robot arm with the mind

    National Science Foundation

    2017-05-31

    Full Text Available Research test subjects at the University of Minnesota who were fitted with a specialized noninvasive brain cap were able to move a robotic arm just by imagining moving their own arms.

  3. COBE and the Galactic Interstellar Medium: Geometry of the Spiral Arms from FIR Cooling Lines

    Science.gov (United States)

    Steiman-Cameron, Thomas Y.; Wolfire, Mark; Hollenbach, David

    2010-10-01

    We present a new model for the spiral structure of the Milky Way based upon the essentially all-sky intensity maps of the [C II] 158 μm and [N II] 205 μm lines of the interstellar medium (ISM) obtained by the FIRAS instrument of the Cosmic Background Explorer (COBE), with ancillary data from the Balloon-borne Infrared Carbon Explorer, and Infrared Space Observatory. These lines are important coolants of the ISM and strong tracers of the spiral structure. The model provides the volume emissivity of these species as a function of position within the Galaxy. Two-, three-, and four-arm models are examined, using a number of spiral functional forms. Two-arm models are found to be inconsistent with the COBE/FIRAS data. A three-arm model can be constructed that reproduces the [C II] and [N II] intensity profiles along the Galactic plane. This model, however, is discounted by historical observations of the Perseus and Cygnus ("Outer") arms. A four-arm model, with arms defined by logarithmic spiral forms, reproduce the observations extremely well. Models of the Milky Way's spiral geometry proposed from ~1980 to the present are examined in light of the COBE data and compared with the model presented herein. The preponderance of the evidence supports the existence of four well-defined logarithmic spiral arms in the gaseous component of the ISM. We note that essentially all two-arm models proposed since the mid-1980s are based upon observations of older evolved stars. We address the question of why studies based upon observations of stellar densities yield two-arm models while models based upon observations of more traditional tracers of spiral arms, i.e., enhanced gas and dust densities, star formation, and young stellar populations, yield four-arm models.

  4. Supporting the President's Arms Control and Nonproliferation Agenda: Transparency and Verification for Nuclear Arms Reductions

    Energy Technology Data Exchange (ETDEWEB)

    Doyle, James E [Los Alamos National Laboratory; Meek, Elizabeth [Los Alamos National Laboratory

    2009-01-01

    The President's arms control and nonproliferation agenda is still evolving and the details of initiatives supporting it remain undefined. This means that DOE, NNSA, NA-20, NA-24 and the national laboratories can help define the agenda, and the policies and the initiatives to support it. This will require effective internal and interagency coordination. The arms control and nonproliferation agenda is broad and includes the path-breaking goal of creating conditions for the elimination of nuclear weapons. Responsibility for various elements of the agenda will be widely scattered across the interagency. Therefore an interagency mapping exercise should be performed to identify the key points of engagement within NNSA and other agencies for creating effective policy coordination mechanisms. These can include informal networks, working groups, coordinating committees, interagency task forces, etc. It will be important for NA-20 and NA-24 to get a seat at the table and a functional role in many of these coordinating bodies. The arms control and nonproliferation agenda comprises both mature and developing policy initiatives. The more mature elements such as CTBT ratification and a follow-on strategic nuclear arms treaty with Russia have defined milestones. However, recent press reports indicate that even the START follow-on strategic arms pact that is planned to be complete by the end of 2009 may take significantly longer and be more expansive in scope. The Russians called for proposals to count non-deployed as well as deployed warheads. Other elements of the agenda such as FMCT, future bilateral nuclear arms reductions following a START follow-on treaty, nuclear posture changes, preparations for an international nuclear security summit, strengthened international safeguards and multilateral verification are in much earlier stages of development. For this reason any survey of arms control capabilities within the USG should be structured to address potential needs

  5. Multiple Identifications in Multi-Armed Bandits

    CERN Document Server

    Bubeck, Sébastien; Viswanathan, Nitin

    2012-01-01

    We study the problem of identifying the top $m$ arms in a multi-armed bandit game. Our proposed solution relies on a new algorithm based on successive rejects of the seemingly bad arms, and successive accepts of the good ones. This algorithmic contribution allows to tackle other multiple identifications settings that were previously out of reach. In particular we show that this idea of successive accepts and rejects applies to the multi-bandit best arm identification problem.

  6. Gender Integration and the Swedish Armed Forces

    DEFF Research Database (Denmark)

    Gustafsson, Daniel Marcus Sunil

    This paper discusses different gender aspects of the Swedish Armed Forces with specific references to sexual harassment and prostitution. By using the concept of Hegemonic Masculinity, sexual harassment of the women in the Swedish Armed Forces is explained in terms of a need of the men within......-social bonding. The paper ends by discussing the gender integration strategy of the Swedish Armed Forces....

  7. Regenerator cross arm seal assembly

    Science.gov (United States)

    Jackman, Anthony V.

    1988-01-01

    A seal assembly for disposition between a cross arm on a gas turbine engine block and a regenerator disc, the seal assembly including a platform coextensive with the cross arm, a seal and wear layer sealingly and slidingly engaging the regenerator disc, a porous and compliant support layer between the platform and the seal and wear layer porous enough to permit flow of cooling air therethrough and compliant to accommodate relative thermal growth and distortion, a dike between the seal and wear layer and the platform for preventing cross flow through the support layer between engine exhaust and pressurized air passages, and air diversion passages for directing unregenerated pressurized air through the support layer to cool the seal and wear layer and then back into the flow of regenerated pressurized air.

  8. Juan Moctezuma y Cortés: cacique, cura e insurgente (1754/57-1816)1/Juan Moctezuma and Cortés: Cacique, Priest and Insurgent (1754/57-1816)

    National Research Council Canada - National Science Library

    Patricia Cruz Pazos

    2011-01-01

    This paper analyses Juan Moctezuma and Cortés' figure, one of the four hundred insurgent priests that lived in New Spain, in order to tackle his origin and vital experience during the last years of colonial period...

  9. Cultura y espiritualidad en la edad moderna valenciana: Juan de Juanes y el ostensorio bifaz de la iglesia parroquial de San Andrés de l’Alcúdia

    Directory of Open Access Journals (Sweden)

    Franco Llopis, Borja

    2009-09-01

    Full Text Available Taking as a starting point the paintings of Juan de Juanes for the church of l’Alcúdia, the author analyses the social questions that might have had a bearing on his artistic production, iconography and diffusion in the Valencian sphere. The possible influence of Erasmus, intimist philosophy, the Christology of Eiximenis and the indoctrination of the Moriscos are some of the aspects discussed.

    En este artículo, partiendo de las pinturas de Juan de Juanes en l’Alcúdia, analizamos las cuestiones sociales que pudieron incidir en su producción artística, iconografía y difusión dentro del ámbito valenciano. La posible influencia del erasmismo, la filosofía intimista, la cristología de Eiximenis o el adoctrinamiento a los moriscos son algunos aspectos sobre los que centramos nuestra reflexión.

  10. Law of Armed Conflict Deskbook

    Science.gov (United States)

    2012-01-01

    or hygienic reasons). c. Honorable burial. Individual burial is strongly preferred; however, there is a military necessity exception which permits...members of military aircraft crews;31 d. Merchant marine and civil aviation crews;32 e. Persons accompanying armed forces (dependents);33 and, f...99 - 108) 10. Hygiene (GC III, art. 29); separate baths, showers and toilets must be provided for female POWs. D. POW Accountability.63 (GC III

  11. Dual arm master controller concept

    Energy Technology Data Exchange (ETDEWEB)

    Kuban, D.P.; Perkins, G.S.

    1984-01-01

    The Advanced Servomanipulator (ASM) slave was designed with an anthropomorphic stance, gear/torque tube power drives, and modular construction. These features resulted in increased inertia, friction, and backlash relative to tape-driven manipulators. Studies were performed which addressed the human factors design and performance trade-offs associated with the corresponding master controller best suited for the ASM. The results of these studies, as well as the conceptual design of the dual arm master controller, are presented. 6 references, 3 figures.

  12. The DOE ARM Aerial Facility

    Energy Technology Data Exchange (ETDEWEB)

    Schmid, Beat; Tomlinson, Jason M.; Hubbe, John M.; Comstock, Jennifer M.; Mei, Fan; Chand, Duli; Pekour, Mikhail S.; Kluzek, Celine D.; Andrews, Elisabeth; Biraud, S.; McFarquhar, Greg

    2014-05-01

    The Department of Energy Atmospheric Radiation Measurement (ARM) Program is a climate research user facility operating stationary ground sites that provide long-term measurements of climate relevant properties, mobile ground- and ship-based facilities to conduct shorter field campaigns (6-12 months), and the ARM Aerial Facility (AAF). The airborne observations acquired by the AAF enhance the surface-based ARM measurements by providing high-resolution in-situ measurements for process understanding, retrieval-algorithm development, and model evaluation that are not possible using ground- or satellite-based techniques. Several ARM aerial efforts were consolidated into the AAF in 2006. With the exception of a small aircraft used for routine measurements of aerosols and carbon cycle gases, AAF at the time had no dedicated aircraft and only a small number of instruments at its disposal. In this "virtual hangar" mode, AAF successfully carried out several missions contracting with organizations and investigators who provided their research aircraft and instrumentation. In 2009, AAF started managing operations of the Battelle-owned Gulfstream I (G-1) large twin-turboprop research aircraft. Furthermore, the American Recovery and Reinvestment Act of 2009 provided funding for the procurement of over twenty new instruments to be used aboard the G-1 and other AAF virtual-hangar aircraft. AAF now executes missions in the virtual- and real-hangar mode producing freely available datasets for studying aerosol, cloud, and radiative processes in the atmosphere. AAF is also engaged in the maturation and testing of newly developed airborne sensors to help foster the next generation of airborne instruments.

  13. Replantation (Finger, Hand, or Arm)

    Science.gov (United States)

    ... per month. The number of inches from the injury to the tip of a finger gives the minimum number of months after which ... Replantation refers to the surgical reattachment of a finger, hand, or arm that has been completely cut from a person’s ... 2017 by American Society for Surgery of the Hand × Search Tips Tip 1: Start with the basics like "carpal ...

  14. Data points (drill locations) used to assess coal resources in the San Juan Basin, CO and NM (sjbptsg)

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This is a shapefile and coverage of data points used in the assessment of coal resources of the Fruitland Formation in the San Juan Basin, Colorado and New Mexico....

  15. High precision detector robot arm system

    Science.gov (United States)

    Shu, Deming; Chu, Yong

    2017-01-31

    A method and high precision robot arm system are provided, for example, for X-ray nanodiffraction with an X-ray nanoprobe. The robot arm system includes duo-vertical-stages and a kinematic linkage system. A two-dimensional (2D) vertical plane ultra-precision robot arm supporting an X-ray detector provides positioning and manipulating of the X-ray detector. A vertical support for the 2D vertical plane robot arm includes spaced apart rails respectively engaging a first bearing structure and a second bearing structure carried by the 2D vertical plane robot arm.

  16. High precision detector robot arm system

    Energy Technology Data Exchange (ETDEWEB)

    Shu, Deming; Chu, Yong

    2017-01-31

    A method and high precision robot arm system are provided, for example, for X-ray nanodiffraction with an X-ray nanoprobe. The robot arm system includes duo-vertical-stages and a kinematic linkage system. A two-dimensional (2D) vertical plane ultra-precision robot arm supporting an X-ray detector provides positioning and manipulating of the X-ray detector. A vertical support for the 2D vertical plane robot arm includes spaced apart rails respectively engaging a first bearing structure and a second bearing structure carried by the 2D vertical plane robot arm.

  17. The Asteroid Redirect Mission (ARM)

    Science.gov (United States)

    Abell, Paul; Gates, Michele; Johnson, Lindley; Chodas, Paul; Mazanek, Dan; Reeves, David; Ticker, Ronald

    2016-07-01

    To achieve its long-term goal of sending humans to Mars, the National Aeronautics and Space Administration (NASA) plans to proceed in a series of incrementally more complex human spaceflight missions. Today, human flight experience extends only to Low-Earth Orbit (LEO), and should problems arise during a mission, the crew can return to Earth in a matter of minutes to hours. The next logical step for human spaceflight is to gain flight experience in the vicinity of the Moon. These cis-lunar missions provide a "proving ground" for the testing of systems and operations while still accommodating an emergency return path to the Earth that would last only several days. Cis-lunar mission experience will be essential for more ambitious human missions beyond the Earth-Moon system, which will require weeks, months, or even years of transit time. In addition, NASA has been given a Grand Challenge to find all asteroid threats to human populations and know what to do about them. Obtaining knowledge of asteroid physical properties combined with performing technology demonstrations for planetary defense provide much needed information to address the issue of future asteroid impacts on Earth. Hence the combined objectives of human exploration and planetary defense give a rationale for the Asteroid Re-direct Mission (ARM). Mission Description: NASA's ARM consists of two mission segments: 1) the Asteroid Redirect Robotic Mission (ARRM), the first robotic mission to visit a large (greater than ~100 m diameter) near-Earth asteroid (NEA), collect a multi-ton boulder from its surface along with regolith samples, demonstrate a planetary defense technique, and return the asteroidal material to a stable orbit around the Moon; and 2) the Asteroid Redirect Crewed Mission (ARCM), in which astronauts will take the Orion capsule to rendezvous and dock with the robotic vehicle, conduct multiple extravehicular activities to explore the boulder, and return to Earth with samples. NASA's proposed

  18. EL CAMINO DEL INCA ENTRE TOCOTA Y VILLA NUEVA (VALLE DE IGLESIA, SAN JUAN / The Inka road between Tocota and Villa Nueva (Iglesia Valley, San Juan

    Directory of Open Access Journals (Sweden)

    Alejandro García

    2011-12-01

    Full Text Available La vialidad estatal incaica en los valles longitudinales de la provincia de San Juan, en el extremo SE del Tawantinsuyu, ha sido objeto de diversas consideraciones durante el último siglo. Sin embargo, no se han realizado estudios específicos destinados a comprobar su existencia, la cual incluso ha sido negada recientemente. A fin de aclarar el tema se realizó el relevamiento de un sector del Valle de Iglesia. En este artículo se presentan los resultados de ese estudio, junto con una revisión y discusión de los antecedentes y de algunas ideas vinculadas con el tema. Fundamentalmente, se verifica la presencia del Qhapaq Ñan en la parte baja del sector analizado, se refuta la propuesta de que el trazado longitudinal principal se habría extendido por la parte alta del sector precordillerano y se sostiene que el tramo relevado fue recorrido por Debenedetti a principios del siglo XX, aunque sin advertir que se trataba del camino incaico.   Palabras clave: Inca; Camino del Inca; Dominación incaica; Collasuyo; San Juan   Abstract The Inka road system in the longitudinal valleys of San Juan province, in the southeastern end of Tawantinsuyu, has been subject of several considerations during the last century. However, no specific studies have been undertaken to verify its existence, which recently has been even denied. To clarify the issue we surveyed a section of Iglesia Valley. This article presents the results of that study, along with a review and discussion of the background and of some ideas related to the topic. Basically, the presence of the Qhapaq Ñan at the bottom of the surveyed sector is verified, and the suggestion that the main inka longitudinal route would have extended over the top of the precordilleran mountain region is refused. Also, it is argued that the analyzed stretch was traveled by Debenedetti in the beginnings of the twentieth century, but without realizing that it was the Inka road.   Keywords: Inka; Inka Road; Inka

  19. Serrano, Yeny. 2012. Nommer le conflit armés et ses acteurs en Colombie. Communication ou information médiatique ? (Paris : L’Harmattan

    Directory of Open Access Journals (Sweden)

    Morgan Donot

    2013-04-01

    Full Text Available La signature, par les FARC (Forces Armées Révolutionnaires de Colombie et le gouvernement de Juan Manuel Santos, de l’Accord général pour la fin du conflit et la construction d’une paix stable et durable, le 26 août 2012 à La Havane, en présence de représentants de Cuba et de la Norvège, redonne un espoir de voir se résoudre pacifiquement le conflit armé interne qui meurtrit la Colombie depuis plus d’un demi-siècle. Revenir sur le conflit armé qui secoue la Colombie depuis de si nombreuses a...

  20. Potential field studies of the central San Luis Basin and San Juan Mountains, Colorado and New Mexico, and southern and western Afghanistan

    Science.gov (United States)

    Drenth, Benjamin John

    This dissertation includes three separate chapters, each demonstrating the interpretive utility of potential field (gravity and magnetic) geophysical datasets at various scales and in various geologic environments. The locations of these studies are the central San Luis Basin of Colorado and New Mexico, the San Juan Mountains of southwestern Colorado, and southern and western Afghanistan. The San Luis Basin is the northernmost of the major basins that make up the Rio Grande rift, and interpretation of gravity and aeromagnetic data reveals patterns of rifting, rift-sediment thicknesses, distribution of pre-rift volcanic and sedimentary rocks, and distribution of syn-rift volcanic rocks. Syn-rift Santa Fe Group sediments have a maximum thickness of ˜2 km in the Sanchez graben near the eastern margin of the basin along the central Sangre de Cristo fault zone. Under the Costilla Plains, thickness of these sediments is estimated to reach ˜1.3 km. The Santa Fe Group sediments also reach a thickness of nearly 1 km within the Monte Vista graben near the western basin margin along the San Juan Mountains. A narrow, north-south-trending structural high beneath San Pedro Mesa separates the graben from the structural depression beneath the Costilla Plains. Aeromagnetic anomalies are interpreted to mainly reflect variations of remanent magnetic polarity and burial depth of the 5.3-3.7 Ma Servilleta basalt of the Taos Plateau volcanic field. Magnetic-source depth estimates indicate patterns of subsidence following eruption of the basalt and show that the Sanchez graben has been the site of maximum subsidence. One of the largest and most pronounced gravity lows in North America lies over the rugged San Juan Mountains in southwestern Colorado. A buried, low-density silicic batholith related to an Oligocene volcanic field coincident with the San Juan Mountains has been the accepted interpretation of the source of the gravity low since the 1970s. However, this interpretation was

  1. Visit of His Excellency Mr Juan Martabit, Ambassador, Permanent Representative of Chile to the United Nations Office in Geneva and other international organisations in Switzerland.

    CERN Multimedia

    Maximilien Brice

    2005-01-01

    Secretary-General; Mrs Juan Martabit. 0502017_07.jpg His Excellency Mr Juan Martabit, Ambassador,Permanent Representative of Chile to the United Nations Office in Geneva and other international organisations in Switzerland visiting the ATLAS building site. From left to right: Prof. Giora Mikenberg, ATLAS Collaboration; Mr Maximilian Metzger, Secretary-General and His Excellency Mr Juan Martabit. 0502017_08.jpg His Excellency Mr Juan Martabit, Ambassador,Permanent Representative of Chile to the United Nations Office in Geneva and other international organisations in Switzerland visiting the ATLAS cavern. From left to right: From left to right: Prof. Giora Mikenberg, ATLAS Collaboration; Mr Maximilian Metzger, Secretary-General; His Excellency Mr Juan Martabit and Mrs Juan Martabit.

  2. Genetic Mapping

    Science.gov (United States)

    ... Fact Sheets Fact Sheets En Español: Mapeo Genético Genetic Mapping What is genetic mapping? How do researchers create ... genetic map? What are genetic markers? What is genetic mapping? Among the main goals of the Human Genome ...

  3. Arms Race in Maghreb Region

    Institute of Scientific and Technical Information of China (English)

    EL AMOURI ALLAL

    2016-01-01

    Maghreb countries competitive altitude towards each other’ s has reached a higher level by entering an arms race.Morocco and Al ̄geria have dominated more than 50 percent of the Africa’ s imported weapons,mainly because of inherited cold war mentality of competi ̄tion and hostility. Maghreb countries competition has drugged the re ̄gion into a chaos that threatens regional stability obviously which af ̄fect the domestic political stability,since military spending weakens the financial capacity of states.

  4. Dual arm master controller development

    Energy Technology Data Exchange (ETDEWEB)

    Kuban, D.P.; Perkins, G.S.

    1985-01-01

    The advanced servomanipulator (ASM) slave was designed with an anthropomorphic stance, gear/torque tube power drives, and modular construction. These features resulted in increased inertia, friction, and backlash relative to tape-driven manipulators. Studies were performed which addressed the human factors design and performance trade-offs associated with the corresponding master controller best suited for the ASM. The results of these studies, as well as the conceptual design of the dual arm master controller, are presented. This work was performed as part of the Consolidated Fuel Reprocessing Program at the Oak Ridge National Laboratory. 5 refs., 7 figs., 1 tab.

  5. NASA's Asteroid Redirect Mission (ARM)

    Science.gov (United States)

    Abell, P. A.; Mazanek, D. D.; Reeves, D. M.; Chodas, P. W.; Gates, M. M.; Johnson, L. N.; Ticker, R. L.

    2017-01-01

    Mission Description and Objectives: NASA's Asteroid Redirect Mission (ARM) consists of two mission segments: 1) the Asteroid Redirect Robotic Mission (ARRM), a robotic mission to visit a large (greater than approximately 100 meters diameter) near-Earth asteroid (NEA), collect a multi-ton boulder from its surface along with regolith samples, and return the asteroidal material to a stable orbit around the Moon; and 2) the Asteroid Redirect Crewed Mission (ARCM), in which astronauts will explore and investigate the boulder and return to Earth with samples. The ARRM is currently planned to launch at the end of 2021 and the ARCM is scheduled for late 2026.

  6. Juan Puma, el hijo del oso. Cuento quechua de La Jalca, Chachapoyas

    Directory of Open Access Journals (Sweden)

    1997-01-01

    Full Text Available JUAN PUMA, LE FILS DE L'OURS . CONTE QUECHUA DE LA JALCA, CHACHAPOYAS. Une des fêtes les plus importantes de la communauté de La Jalca, Province de Chachapoyas, Amazonas, est celle de la Saint-Pierre où l’on exécute une danse de l’ours très semblable à celle des ukukus du sud péruvien. Le narrateur du récit que nous publions ici assimile ce rite à l’histoire de Juan Oso (Jean de l’Ours très connue dans le monde andin. L’importance de l’ours dans cette culture des hautes terres amazoniennes est fondamentale. En quechua local, l’ours s’appelle “puma” et partage avec le puma de la forêt les caractéristiques de puissance effrayante et de pouvoirs surnaturels. Le fils de l’ours, Juan, évoque les relations ambiguës liant les “chrétiens” des hautes terres d’Amazonas et les “sauvages” de la forêt. Una de las fiestas más importantes de la comunidad de La Jalca, Provincia de Chachapoyas, Amazonas, es la de San Pedro en la que se representa un baile del oso muy semejante al baile de los ukukus del sur peruano. El narrador del cuento que publicamos aquí asimila este rito a la historia de Juan Oso, muy conocido en el mundo andino. La importancia del oso en esta cultura de la ceja de selva alta es fundamental. En quechua local, el oso se llama “puma” y comparte con el puma de la selva las características de fuerza temible y poderes sobrenaturales. El hijo del oso, Juan, evoca las relaciones ambiguas existentes entre los “cristianos” de la serranía de Amazonas y los “chunchos” de la selva. JUAN PUMA, THE BEAR'S SON. A QUECHUA TALE FROM LA JALCA, CHACHAPOYAS. One of the most important feasts of the community of La Jalca, Province of Amazonas, is that of Saint Peter in which a bear dance similar to the southern Peruvian dance of the ukukus is performed. In the story published here, the narrator assimilates this rite with the tale of Juan Oso, another story which is well known throughout the Andes. The importance of bears

  7. ["Is it an animal inside? "Melanie Klein's unpublished Don Juan Paper (1939)].

    Science.gov (United States)

    Frank, Claudia

    2008-01-01

    Klein had been asked to contribute an article to the birthday number of the International Journal for Jones. The author outlines how she hurriedly wrote a text about Don Juan which, however, was rejected by the editor. Essential parts of it are presented in German translation. The manuscript is discussed in the context of Klein's published work as well as of the relevant contemporary literature. In Klein's view, Don Juan's genitality is determined by oral impulses and fears. By his manic acting out he attempts to ward off a depressive break-down. The paper ends with some reflections about why Klein--ontrary to her intention--failed to revise her manuscript for later publication.

  8. An unpublished Roman inscription from Cortinal de San Juan (Salvatierra de Tormes, Salamanca

    Directory of Open Access Journals (Sweden)

    Verónica PÉREZ DE DIOS

    2015-11-01

    Full Text Available In this paper is presented a slate with a Roman inscription found in archaeological survey work conducted in September 2014 in Cortinal de San Juan (Salvatierra de Tormes. This site has been, since its discovery and cataloging, a place of reference for the late Roman and Visigothic settlement Southeast Salamanca. Currently, this archaeological site is partially flooded by the Santa Teresa swamp. The main feature of this Roman inscription is that the slate support isn’t usual in the chronology proposed for such inscription. Despite the fact that other archaeological materials of Cortinal de San Juan are associated with late Roman or Visigothic chronocultural context, the type of capital letter, the large size of the letter, and the parallels established with other finds of similar chronology suggest this inscription could be part of a Roman anthroponym as the most successful interpretive hypothesis.

  9. Juan Ramón Jiménez y el mercado editorial

    OpenAIRE

    Sánchez García, Raquel

    2003-01-01

    Este trabajo pretende analizar las vinculaciones de Juan Ramón Jiménez con el mundo de la edición. El objetivo es ver el camino que siguió para dar a conocer sus versos: con qué empresas editoriales contrató la publicación de sus libros, cómo logró los medios para llevarlo a cabo y de qué canales se sirvió para distribuirlos. Se trata de analizar un fenómeno muy frecuente entre los autores del primer tercio del siglo XX: la autoedición. También se abordará la participación de Juan Ramón en al...

  10. Concept Maps

    OpenAIRE

    Schwendimann, Beat Adrian

    2014-01-01

    A concept map is a node-link diagram showing the semantic relationships among concepts. The technique for constructing concept maps is called "concept mapping". A concept map consists of nodes, arrows as linking lines, and linking phrases that describe the relationship between nodes. Two nodes connected with a labeled arrow are called a proposition. Concept maps are versatile graphic organizers that can represent many different forms of relationships between concepts. The relationship between...

  11. Description and morphology of the “Juan de Fuca vent mussel”, Benthomodiolus erebus sp. n. (Bivalvia, Mytilidae, Bathymodiolinae: “Phylogenetically basal but morphologically advanced”

    Directory of Open Access Journals (Sweden)

    P. Graham Oliver

    2015-08-01

    Full Text Available The Juan de Fuca vent mussel first found in 1990 is formally described as Benthomodiolus erebus sp. n. Comparisons are made with the three other species previously assigned to Benthomodiolus namely B. lignocola, B. geikotsucola and B. abyssicola. The anatomies of all four species are examined and are shown to share the arrangement of pedal and byssus musculature, having largely un-fused mantle margins and a hind gut with a very short loop. The ctenidia were examined using both light and scanning electron microscopy. B. erebus and B. geikotsucola were found to have lamellar filaments with extensive abfrontal expansion and fusion of the ascending and descending arms. In this there is similarity with Bathymodiolus. B. lignocola and B. abyssicola were found to have linear filaments with narrow abfrontal surfaces with little fusion. All four species were shown to have the abfrontal surfaces covered by polygonal cushions of microvilli although these were much less apparent in B. lignocola and B. abyssicola. Although Benthomodiolus was shown by a number of previous studies, using molecular data alone, to be phylogenetically basal to all other Bathymodiolinae the anatomy is highly adapted for chemosymbiosis. Species of Benthomodiolus are found on wood-falls, whale-falls and vent sites and thus mirror the habits of the Bathymodiolus/Idas clade.

  12. Traces of the Sacred in the Poetry of Juan Eduardo Cirlot

    OpenAIRE

    2012-01-01

    Juan Eduardo Cirlot (1916-1973), a peculiar and iconoclastic poet, creates with Bronwyn, a collection of poems, one of the most suggestive and attractive imaginary universes in 20th century Spanish literature. Interested in musical serialism, cabbala, simbolism and almost all ancient and modern literary traditions, Cirlot chooses topics from all these sources to combine them with his own spiritual search. Our critical method is based in symbolic analysis the study of the nature and meaning of...

  13. Juan Yacht Design:ITesting LES turbulence models in race boat sails

    OpenAIRE

    Herbert Owen

    2014-01-01

    The objective of this project is to implement LES turbulence models outside the academic world to simulate flow around sailsIto replace RANS models that are the standard in the industry. The implementation and testing in the finite code ALYA is done by the Barcelona Supercomputing Center so that Juan Yatch Design SL (JYD) can appreciate the advantages of using a LES formulation for their problem.The obtained results show that LES can provide significant advantages over RANS simula...

  14. Juan García de Miranda : pinturas religiosas en conjuntos madrileños (II

    Directory of Open Access Journals (Sweden)

    María Teresa Jiménez Priego

    1995-01-01

    Full Text Available Juan de Miranda, en sus prolongados contactos en Madrid y Alcalá de Henares con la orden franciscana, se familiarizó con los temas favoritos de la Orden y su época: la vida de los santos más insignes (San Diego, San Pascual Bailón.... Fruto de esta influencia parecen ser dos cuadros sobre la vida de San Pascual Bailón que habitualmente se le han atribuido.

  15. El paisaje eólico de la llanura aluvial de San Juan (Llanura Manchega Central)

    OpenAIRE

    Pérez-González, Alfredo; Aleixandre, T.; Pinilla, A.; Gallardo, J.

    1983-01-01

    El campo dunar de la Llanura aluvial de San Juan, esta caracterizado por la presencia de dunas arcillosas, limosas o limo-arcillosas. Morfológicamente, son dunas de tipo parabólico y otras con aspecto "cónico", "transverso" o "longitudinal", construidas por paleovientos efectivos que provenían del W y SI-J.. Finalmente, se discute la edad y origen de estos complejos dunares.

  16. Paleoenvironmental interpretation using fossil record: San Juan Raya Formation, Zapotitlán basin, Puebla, Mexico

    OpenAIRE

    2014-01-01

    The San Juan Raya Formation is world-wide recognized because of the high diversity and abundance of fossils. In this study nine biofacies, three ichnofacies and ten lithofacies were recognized and interpreted on the basis of the influence of several environmental factors such as water depth change, sedimentation rate, water salinity and substrate consistency. Among these factors, salinity variations were apparently crucial for developing and replacement of the different biofacies. Most of bio...

  17. Juan César García: social medicine as project and endeavor.

    Science.gov (United States)

    Nunes, Everardo Duarte

    2015-01-01

    This paper analyses some aspects of the trajectory of the Argentinian physician and sociologist Juan César García (1932-1984) in the field of Latin American Social Medicine. Three dimensions constituting his basic orientations are highlighted: the elaboration of systematic and reflective social thought; a critical attitude in questioning teaching and professional practices; a commitment to the institutionalization and dissemination of health knowledge.

  18. Alluvial fan flooding in the Department of Pocito, Province of San Juan, Argentina

    Institute of Scientific and Technical Information of China (English)

    LauraPatriciaPerucca; JuanParedes

    2004-01-01

    The study consists of the identification of landforms subject to alluvial fan flooding in active sectors of the Zonda range piedmont. In the Department of Pocito, located about 5 km southwest of San Juan City, a series of alluvial fans have been identified. These alluvial fans are located downstream of the natural drainage basins covering an area of approximately 130 km2 towards the eastern slopes of the Zonda range at a median elevation of 2,000 m a.s.l.

  19. Reflections on Don Juan and on the utility of the unhappy love affair.

    Science.gov (United States)

    Bergel, Ernest

    2011-12-01

    Based on an unusual clinical experience of a teenage boy in child psychotherapy, two conclusions are proposed: (1) that the extremely unhappy, early love affairs that occur in most men's lives serve a valuable function in helping them separate from their mothers sufficiently to be able to realistically relate to appropriate marriage partners, and (2) that some Don Juans start new relationships in order to break them off, rather than the reverse.

  20. La fauna simbólica en los cuentos de Juan Rulfo

    OpenAIRE

    Jara Murillo, Carla Victoria

    2015-01-01

    El objetivo principal de este artículo es el análisis de la simbología animal en los cuentos de El llano en llamas, de Juan Rulfo. Se hace un recorrido por los dieciséis relatos que componen el volumen para determinar el funcionamiento de una serie de imágenes, metáforas y símbolos de referentes animales que establecen una isotopía.

  1. Juan Caramuel y la probable arquitectura. Jorge Fernández-Santos

    OpenAIRE

    Gil Saura, Yolanda

    2016-01-01

    Reseña del libro de Jorge Fernández-Santos Ortiz-Iribas, Juan Caramuel y la probable arquitectura. Centro de Estudios Europa Hispánica, Madrid, 2014, 592 págs., 114 ilustraciones en color. Analiza la aportación del libro en relación a la historiografía de la arquitectura barroca española.

  2. Geologic and hydrologic characterization of coalbed-methane reservoirs in the San Juan basin

    Energy Technology Data Exchange (ETDEWEB)

    Kaiser, W.R. (Univ. of Texas, Austin, TX (United States)); Ayers, W.B. Jr.

    1994-09-01

    Fruitland coals are best developed in the north-central part of the San Juan basin. Coal distribution is controlled by shoreline and fluvial depositional settings. Hydraulic gradient, pressure regime, and hydrochemistry reflect regional permeability contrasts. The most productive (>1 MMcf/D) coalbed wells occur along a structural hinge line in association with a regional permeability barrier (no-flow boundary) at the basin center.

  3. Temporal Geochemistry Data from Five Springs in the Cement Creek Watershed, San Juan County, Colorado

    Science.gov (United States)

    Johnson, Raymond H.; Wirt, Laurie; Leib, Kenneth J.

    2008-01-01

    Temporal data from five springs in the Cement Creek watershed, San Juan County, Colorado provide seasonal geochemical data for further research in the formation of ferricretes. In addition, these data can be used to help understand the ground-water flow system. The resulting data demonstrate the difficulty in gathering reliable seasonal data from springs, show the unique geochemistry of each spring due to local geology, and provide seasonal trends in geochemistry for Tiger Iron Spring.

  4. Tradición y modernidad: la Virgen de San Juan de los Lagos

    Directory of Open Access Journals (Sweden)

    Anna M. Fernández Poncela

    2008-11-01

    Full Text Available El texto muestra los aspectos modernos y tradicionales de la Virgen de San Juan de los Lagos, imagen y santuario religioso popular en el estado de Jalisco, México. Es una devoción con origen tradicional que va en aumento, que aglutina la identidad regional, la religión y el comercio, y se expande entre los migrantes a Estados Unidos.

  5. Juan Soreda y las tablas del antiguo retablo de Luzón (Guadalajara

    Directory of Open Access Journals (Sweden)

    Ramos Gómez, F. Javier

    2002-09-01

    Full Text Available En el presente artículo se da noticia del hallazgo en la iglesia de Torremocha del Pinar (Guadalajara, de la obra documentada más antigua de Juan Soreda: el retablo mayor de Luzón. Todo lo referente al modo en que las cinco tablas llegaron desde Luzón hasta la citada localidad de Torremocha del Pinar se tratará más adelante; por el momento he de señalar que tras este descubrimiento es posible construir con mayor solidez la etapa temprana de Juan Soreda. Las cinco escenas que se dan a conocer son inéditas y en ellas se aprecia que Soreda es, ya en la primera década del siglo XVI, un pintor con marcada personalidad que conoce y utiliza el lenguaje que imponían en Castilla Pedro Berruguete, Juan de Borgoña o Santa Cruz.…

  6. Assessing Climate Variability Effects on Dengue Incidence in San Juan, Puerto Rico

    Directory of Open Access Journals (Sweden)

    Pablo Méndez-Lázaro

    2014-09-01

    Full Text Available We test the hypothesis that climate and environmental conditions are becoming favorable for dengue transmission in San Juan, Puerto Rico. Sea Level Pressure (SLP, Mean Sea Level (MSL, Wind, Sea Surface Temperature (SST, Air Surface Temperature (AST, Rainfall, and confirmed dengue cases were analyzed. We evaluated the dengue incidence and environmental data with Principal Component Analysis, Pearson correlation coefficient, Mann-Kendall trend test and logistic regressions. Results indicated that dry days are increasing and wet days are decreasing. MSL is increasing, posing higher risk of dengue as the perimeter of the San Juan Bay estuary expands and shorelines move inland. Warming is evident with both SST and AST. Maximum and minimum air surface temperature extremes have increased. Between 1992 and 2011, dengue transmission increased by a factor of 3.4 (95% CI: 1.9–6.1 for each 1 °C increase in SST. For the period 2007–2011 alone, dengue incidence reached a factor of 5.2 (95% CI: 1.9–13.9 for each 1 °C increase in SST. Teenagers are consistently the age group that suffers the most infections in San Juan. Results help understand possible impacts of different climate change scenarios in planning for social adaptation and public health interventions.

  7. Assessing climate variability effects on dengue incidence in San Juan, Puerto Rico.

    Science.gov (United States)

    Méndez-Lázaro, Pablo; Muller-Karger, Frank E; Otis, Daniel; McCarthy, Matthew J; Peña-Orellana, Marisol

    2014-09-11

    We test the hypothesis that climate and environmental conditions are becoming favorable for dengue transmission in San Juan, Puerto Rico. Sea Level Pressure (SLP), Mean Sea Level (MSL), Wind, Sea Surface Temperature (SST), Air Surface Temperature (AST), Rainfall, and confirmed dengue cases were analyzed. We evaluated the dengue incidence and environmental data with Principal Component Analysis, Pearson correlation coefficient, Mann-Kendall trend test and logistic regressions. Results indicated that dry days are increasing and wet days are decreasing. MSL is increasing, posing higher risk of dengue as the perimeter of the San Juan Bay estuary expands and shorelines move inland. Warming is evident with both SST and AST. Maximum and minimum air surface temperature extremes have increased. Between 1992 and 2011, dengue transmission increased by a factor of 3.4 (95% CI: 1.9-6.1) for each 1 °C increase in SST. For the period 2007-2011 alone, dengue incidence reached a factor of 5.2 (95% CI: 1.9-13.9) for each 1 °C increase in SST. Teenagers are consistently the age group that suffers the most infections in San Juan. Results help understand possible impacts of different climate change scenarios in planning for social adaptation and public health interventions.

  8. Juan de Fuca slab geometry and its relation to Wadati-Benioff zone seismicity

    Science.gov (United States)

    McCrory, Patricia A.; Blair, J. Luke; Waldhause, Felix; Oppenheimer, David H.

    2012-01-01

    A new model of the subducted Juan de Fuca plate beneath western North America allows first-order correlations between the occurrence of Wadati-Benioff zone earthquakes and slab geometry, temperature, and hydration state. The geo-referenced 3D model, constructed from weighted control points, integrates depth information from earthquake locations and regional seismic velocity studies. We use the model to separate earthquakes that occur in the Cascadia forearc from those that occur within the underlying Juan de Fuca plate and thereby reveal previously obscured details regarding the spatial distribution of earthquakes. Seismicity within the slab is most prevalent where the slab is warped beneath northwestern California and western Washington suggesting that slab flexure, in addition to expected metamorphic dehydration processes, promotes earthquake occurrence within the subducted oceanic plate. Earthquake patterns beneath western Vancouver Island are consistent with slab dehydration processes. Conversely, the lack of slab earthquakes beneath western Oregon is consistent with an anhydrous slab. Double-differenced relocated seismicity resolves a double seismic zone within the slab beneath northwestern California that strongly constrains the location of the plate interface and delineates a cluster of seismicity 10 km above the surface that includes the 1992 M7.1 Mendocino earthquake. We infer that this earthquake ruptured a surface within the Cascadia accretionary margin above the Juan de Fuca plate. We further speculate that this earthquake is associated with a detached fragment of former Farallon plate. Other subsurface tectonic elements within the forearc may have the potential to generate similar damaging earthquakes.

  9. Sediment-bound trace metals in Golfe-Juan Bay, northwestern Mediterranean: Distribution, availability and toxicity.

    Science.gov (United States)

    Tiquio, Ma Gregoria Joanne; Hurel, Charlotte; Marmier, Nicolas; Taneez, Mehwish; Andral, Bruno; Jordan, Norbert; Francour, Patrice

    2017-05-15

    The concentration, potential mobility, cation exchange capacity and toxicity of eight sediment-bound metals in Golfe-Juan Bay, France were examined. Results revealed significant spatial gradient of metal contamination along Golfe-Juan coast. The distribution and concentration of the metals appear to be influenced by the geochemical properties of the sediment, proximity to anthropogenic sources and general water circulation in the bay. The portion of trace metals found in the exchangeable, carbonate, oxidizable and reducible fractions of the sediment constitute 31%-58% of the total sediment-bound trace metal content, suggesting significant potential for remobilization of metals into the water column. Pb and Ni content of the sediment exceed the limits of the French marine sediment quality. Whole sediment extracts showed acute toxicity to marine rotifers. This study concludes that monitoring and management of sediment-bound trace metals in Golfe-Juan Bay are important so as not to underestimate their availability and risk to the marine ecosystems. Copyright © 2017 Elsevier Ltd. All rights reserved.

  10. Mantle flow geometry from ridge to trench beneath the Gorda-Juan de Fuca plate system

    Science.gov (United States)

    Martin-Short, Robert; Allen, Richard M.; Bastow, Ian D.; Totten, Eoghan; Richards, Mark A.

    2015-12-01

    Tectonic plates are underlain by a low-viscosity mantle layer, the asthenosphere. Asthenospheric flow may be induced by the overriding plate or by deeper mantle convection. Shear strain due to this flow can be inferred using the directional dependence of seismic wave speeds--seismic anisotropy. However, isolation of asthenospheric signals is challenging; most seismometers are located on continents, whose complex structure influences the seismic waves en route to the surface. The Cascadia Initiative, an offshore seismometer deployment in the US Pacific Northwest, offers the opportunity to analyse seismic data recorded on simpler oceanic lithosphere. Here we use measurements of seismic anisotropy across the Juan de Fuca and Gorda plates to reconstruct patterns of asthenospheric mantle shear flow from the Juan de Fuca mid-ocean ridge to the Cascadia subduction zone trench. We find that the direction of fastest seismic wave motion rotates with increasing distance from the mid-ocean ridge to become aligned with the direction of motion of the Juan de Fuca Plate, implying that this plate influences mantle flow. In contrast, asthenospheric mantle flow beneath the Gorda Plate does not align with Gorda Plate motion and instead aligns with the neighbouring Pacific Plate motion. These results show that asthenospheric flow beneath the small, slow-moving Gorda Plate is controlled largely by advection due to the much larger, faster-moving Pacific Plate.

  11. Navegación costarricense por el río San Juan

    Directory of Open Access Journals (Sweden)

    Ricardo Wheelock Román

    2002-08-01

    Full Text Available El Estado de Nicaragua afirma que el Laudo Cleveland zanjó todas las cuestiones relativas a los límites fronterizos terrestres con Costa Rica, a la vez que no se reconoce la sentencia de la CJC de 1916 ya que se extralimitó en sus funciones. Por el Tratado Jerez-Cañas, Costa Rica sólo puede servirse del Río San Juan para "objetos de comercio" y entrando por San Juan del Norte, para que lleguen al interior de Costa Rica, el Tratado no especifica la viceversa, por lo que no puede ser usado para fines turísticos, vía de navegación o de abastecimiento 0 que el derecho de navegar "con objetos de comercio" se pueda , como extensión de soberanía y jurisdicción costarricense a los buques y personas de ese país que navegan por el Río San Juan, 10 que resultaría en negación de la soberanía de Nicaragua

  12. Fray Francisco de San Juan, a spanish missionary in Bahia in 1624

    Directory of Open Access Journals (Sweden)

    Iglesias Magalhães, Pablo Antonio

    2011-06-01

    Full Text Available The present article discloses the existence of an unpublished manuscript on the netherlandish invasion the Bahia in 1624. The author of the manuscript is a Spanish missionary called Fray Francisco de San Juan, who presents the best relation of the first months of the war, disclosing unknown details of the resistance against the invaders until the death of the Bishop D. Marcos Teixeira.

    El presente artículo divulga la existencia de un manuscrito inédito sobre la invasión neerlandesa en la Bahia en 1624. Su autor es el misionario español Fray Francisco de San Juan, que presenta la mejor relación de los primeros meses de la guerra, divulgando los detalles desconocidos de la resistencia contra los invasores hasta la muerte del Obispo D. Marcos Teixeira. [pt] O presente artigo divulga a existência de um manuscrito inédito sobre a invasão neerlandesa na Bahia em 1624. Seu autor é o missionário espanhol Frei Francisco de San Juan, que apresenta a melhor relação dos primeros meses da guerra, divulgando os detalhes desconhecidos da resistência contra os invasores até a morte do bispo D. Marcos Teixeira.

  13. Juan Gonzalo Restrepo Londoño. Semblanzas de un empresario Juan Gonzalo Restrepo Londoño. Semblanzas de un empresario

    Directory of Open Access Journals (Sweden)

    Jairo Andrés Campuzano Hoyos

    2008-06-01

    Full Text Available Es este un breve recorrido por la vida de Juan Gonzalo Restrepo Londoño,quien además de tener la fortuna de crecer en el seno de una familia tradicionalantioqueña, fue haciéndose portador de invaluables conocimientos que lepermitirían engranarse exitosamente en la maquinaria empresarial colombianadurante la segunda mitad del siglo xx. La institución de la familia, el conocimientodel entorno natural y social, y una marcada propensión al servicio de los interesesregionales, serán, entre otros, los elementos que caractericen y hagan comprensiblelas ejecutorias de este empresario multifacético e innovador.This is a brief journey through the life of Juan Gonzalo Restrepo Londoño. Besides having the fortune of growing up within the heart of a traditional family of Antioquia, he became bearer of invaluable knowledge since his youth, which allowed him to engage successfully in the entrepreneurial machinery of the region during the second half of the XXth century.The institution of the family, the knowledge of the natural and social context and a marked tendency to serve the interests of a region would be, among others, the elements to characterize and make intelligible the actions of this versatile and innovative businessman.

  14. La Librería de Juan Polo en Murcia a mediados del siglo XVIII Juan Polo's library in Murcia in the middle of the XVIII Century

    Directory of Open Access Journals (Sweden)

    Amparo García Cuadrado

    2009-12-01

    Full Text Available A través del análisis del inventario de los bienes dejados a su muerte por el librero Juan Polo, junto a la utilización de otras fuentes archivísticas, se retrata el perfil vital y las actividades desarrolladas por este profesional del libro en la Murcia de mediados del siglo XVIII. La trascripción e identificación de los libros y otros impresos menores reseñados en el inventario y, sobre todo, la cuantía de ejemplares por título ha permitido abordar el tipo de clientela de la librería y la aceptación o el éxito de determinados productos editoriales, siempre en consonancia con unas necesidades prácticas, formativas o recreativas y con unos hábitos lectores fácilmente reconocibles.The profile and activities carried out by the bookseller Juan Polo during the XVIII century are analyzed through the inventory of assets and other archival sources which remained after his death. The identification and transcription of books and other minor works recorded in the inventory, and above all the quantity of existing copies of each title, allow us to also depict the profile of regular clients, and to assess the degree of success attained by certain publishing products. Practical, recreational or educational needs were also kept in mind in order to acknowledge easily recognizable reader's habits.

  15. Parásitos en perros de San Juan Bautista, Isla Robinson Crusoe, Chile Parasites in dogs from San Juan Bautista, Robinson Crusoe Island, Chile

    Directory of Open Access Journals (Sweden)

    D González-Acuña

    2008-01-01

    Full Text Available Se estudió la fauna parasitaria de 40 perros en el poblado de San Juan Bautista, Isla Robinson Crusoe, Chile. El 50% (n = 20 de los perros presentó huevos de tipo Ancylostomideos, Strongyloideos y/o de especies Isospora sp. y Cystoisospora canis. No se encontraron muestras positivas a cestodos. El 100% de los perros presentó alguno de los siphonapteros Ctenocephalides canis, C. felis y/o Pulex irritans. En un perro se aisló un ejemplar de la garrapata café del perro Rhipicephalus sanguineus (2,5%. Se discute la importancia de los presentes resultados.The parasitological fauna of 40 dogs was studied in San Juan Bautista, Robinson Crusoe Island, Chile. 50% (n = 20 of the dogs had eggs of the Ancylostomid, Strongylid type and/or the oocysts of Isospora sp. and Cystoisospora canis. No positive samples of cestodes were found. 100% of the dogs were parasited by the fleas Ctenocephalides canis, C. felis and/or Pulex irritans. One brown dog tick, Rhipicephalus sanguineus, was found in one dog (2.5%. The importance of these findings is discussed.

  16. Latent herpesvirus infection arms NK cells.

    Science.gov (United States)

    White, Douglas W; Keppel, Catherine R; Schneider, Stephanie E; Reese, Tiffany A; Coder, James; Payton, Jacqueline E; Ley, Timothy J; Virgin, Herbert W; Fehniger, Todd A

    2010-06-03

    Natural killer (NK) cells were identified by their ability to kill target cells without previous sensitization. However, without an antecedent "arming" event, NK cells can recognize, but are not equipped to kill, target cells. How NK cells become armed in vivo in healthy hosts is unclear. Because latent herpesviruses are highly prevalent and alter multiple aspects of host immunity, we hypothesized that latent herpesvirus infection would arm NK cells. Here we show that NK cells from mice latently infected with Murid herpesvirus 4 (MuHV-4) were armed as evidenced by increased granzyme B protein expression, cytotoxicity, and interferon-gamma production. NK-cell arming occurred rapidly in the latently infected host and did not require acute viral infection. Furthermore, NK cells armed by latent infection protected the host against a lethal lymphoma challenge. Thus, the immune environment created by latent herpesvirus infection provides a mechanism whereby host NK-cell function is enhanced in vivo.

  17. Introduction to Reading and Visualizing ARM Data

    Energy Technology Data Exchange (ETDEWEB)

    Mather, James [Pacific Northwest National Laboratory

    2014-02-18

    Atmospheric Radiation Measurement (ARM) Program standard data format is NetCDF 3 (Network Common Data Form). The object of this tutorial is to provide a basic introduction to NetCDF with an emphasis on aspects of the ARM application of NetCDF. The goal is to provide basic instructions for reading and visualizing ARM NetCDF data with the expectation that these examples can then be applied to more complex applications.

  18. Magnetic and gaseous spiral arms in M83

    CERN Document Server

    Frick, P; Beck, R; Sokoloff, D; Shukurov, A; Ehle, M; Lundgren, A

    2016-01-01

    Isotropic and anisotropic wavelet transforms are used to decompose the images of the spiral galaxy M83 in various tracers to quantify structures in a range of scales from 0.2 to 10 kpc. We use ATCA radio polarization observations at {\\lambda}6 cm and 13 cm and APEX sub-mm observations at 870 {\\mu}m, which are first published here, together with maps of the emission of warm dust, ionized gas, molecular gas and atomic gas. The spatial power spectra are similar for the tracers of dust, gas and total magnetic field, while the spectra of the ordered magnetic field are significantly different. The wavelet cross-correlation between all material tracers and total magnetic field are high, while the structures of the ordered magnetic field are poorly correlated with those of other tracers. -- The magnetic field configuration in M83 contains pronounced magnetic arms. Some of them are displaced from the corresponding material arms, while others overlap with the material arms. The magnetic field vectors at {\\lambda}6 cm a...

  19. The Literary Criticism and Memoirs of Juan Ramón Jiménez

    Directory of Open Access Journals (Sweden)

    Allen W. Phillips

    1983-01-01

    Full Text Available Equally as demanding of others as he was of himself, Juan Ramón Jiménez conceived of literary criticism as a serious and exacting task. The critic and the poet, standing side by side, are devoted to complementary activities of mutual enrichment. However fragmentary and partial the critical opinions of Juan Ramón may be (also outspoken and polemical in nature, they are invaluable as a personal historical and aesthetic guide to about fifty or sixty years of Hispanic literary development (1900-1960. Not to take them into account is to fail to recognize a highly important aspect of his total artistic personality. These varied critical texts are a product of a first rate intelligence and the sensibility of a writer of consummate discrimination who was endowed not only with an excellent memory but also a very special talent for appreciating the authentic. Juan Ramón as a critic is quick to praise (San Juan, Bécquer, Dario, Unamuno and Machado and at the same time strong in his censure of certain contemporaries. Several recently collected volumes of miscellaneous critical materials have resolved the bibliographical muddle for the initial study of this fundamental aspect of the poet, but still particularly important are the expressionistic portraits of Españoles de tres mundos , longer tributes to Valle, Ortega and Villaespesa as well as the extensive lectures delivered in his latter years. Examination of these pages gives us an historical and creative overview of the period in which he lived and worked in addition to original considerations about the evolution of Hispanic poetry. Of course, one of the constant focal points of his literary criticism was the modernist epoch of his early days, a movement or attitude which he considered to be a modern twentieth century renaissance. Together with detailed study of these two areas of historical and aesthetic nature, in the ensuing pages some conclusions are pointed out as to the essence of poetry

  20. Atmospheric Radiation Measurement Climate Research (ARM)

    Data.gov (United States)

    Federal Laboratory Consortium — With heavily instrumented field sites around the globe, the ARM Climate Research Facility provides the world's most comprehensive outdoor laboratory and data archive...

  1. Atmospheric Radiation Measurement Climate Research (ARM)

    Data.gov (United States)

    Federal Laboratory Consortium — With heavily instrumented field sites around the globe, the ARM Climate Research Facility provides the world's most comprehensive outdoor laboratory and data archive...

  2. High-resolution near-bottom vector magnetic anomalies over Raven Hydrothermal Field, Endeavour Segment, Juan de Fuca Ridge

    Science.gov (United States)

    Tivey, Maurice A.; Johnson, H. Paul; Salmi, Marie S.; Hutnak, Michael

    2014-10-01

    High-resolution, near-bottom vector magnetic data were collected by remotely operated vehicle Jason over the Raven hydrothermal vent field (47°57.3'N 129°5.75'W) located north of Main Endeavour vent field on the Endeavour segment of the Juan de Fuca Ridge. The survey was part of a comprehensive heat flow study of the Raven site using innovative thermal blanket technology to map the heat flux and crustal fluid pathways around a solitary hydrothermal vent field. Raven hydrothermal activity is presently located along the western axial valley wall, while additional inactive hydrothermal deposits are found to the NW on the upper rift valley wall. Magnetic inversion results show discrete areas of reduced magnetization associated with both active and inactive hydrothermal vent deposits that also show high conductive heat flow. Higher spatial variability in the heat flow patterns compared to the magnetization is consistent with the heat flow reflecting the currently active but ephemeral thermal environment of fluid flow, while crustal magnetization is representative of the static time-averaged effect of hydrothermal alteration. A general NW to SE trend in reduced magnetization across the Raven area correlates closely with the distribution of hydrothermal deposits and heat flux patterns and suggests that the fluid circulation system at depth is likely controlled by local crustal structure and magma chamber geometry. Magnetic gradient tensor components computed from vector magnetic data improve the resolution of the magnetic anomaly source and indicate that the hydrothermally altered zone directly beneath the Raven site is approximately 15 × 106 m3 in volume.

  3. Arms Control and Strategic Stability

    Institute of Scientific and Technical Information of China (English)

    Hu; Yumin

    2014-01-01

    This essay intends to offer a comment on concepts, trends and attitudes concerning arms control and strategic stability with reference to the current international security situation. It also offers observations from two different perspectives about strategic stability: one proceeds from the concept of universal security and aims to prevent conflicts and instability from disrupting regional and international security environment on which nation states depend so much for their peaceful development; the other starts from maintaining the global leadership by a super power and aiming to contain any challenge that sways or is likely to sway its dominating status. If China and the United States commit themselves to the undertaking of a new type of major powers relationship that stresses win-win cooperation, they will be able to contribute greatly to a stable international security architecture that is good for world peaceful development.

  4. ICRESH-ARMS 2015 Conference

    CERN Document Server

    Ahmadi, Alireza; Verma, Ajit; Varde, Prabhakar

    2016-01-01

    Containing selected papers from the ICRESH-ARMS 2015 conference in Lulea, Sweden, collected by editors with years of experiences in Reliability and maintenance modeling, risk assessment, and asset management, this work maximizes reader insights into the current trends in Reliability, Availability, Maintainability and Safety (RAMS) and Risk Management. Featuring a comprehensive analysis of the significance of the role of RAMS and Risk Management in the decision making process during the various phases of design, operation, maintenance, asset management and productivity in Industrial domains, these proceedings discuss key issues and challenges in the operation, maintenance and risk management of complex engineering systems and will serve as a valuable resource for those in the field.

  5. Cortical spiking network interfaced with virtual musculoskeletal arm and robotic arm

    Directory of Open Access Journals (Sweden)

    Salvador eDura-Bernal

    2015-11-01

    Full Text Available Embedding computational models in the physical world is a critical step towards constraining their behavior and building practical applications. Here we aim to drive a realistic musculoskeletal arm model using a biomimetic cortical spiking model, and make a robot arm reproduce the same trajectories in real time. Our cortical model consisted of a 3-layered cortex, composed of several hundred spiking model-neurons, which display physiologically realistic dynamics. We interconnected the cortical model to a two-joint musculoskeletal model of a human arm, with realistic anatomical and biomechanical properties. The virtual arm received muscle excitations from the neuronal model, and fed back proprioceptive information, forming a closed-loop system. The cortical model was trained using spike timing-dependent reinforcement learning to drive the virtual arm in a 2D reaching task. Limb position was used to simultaneously control a robot arm using an improved network interface. Virtual arm muscle activations responded to motoneuron firing rates, with virtual arm muscles lengths encoded via population coding in the proprioceptive population. After training, the virtual arm performed reaching movements which were smoother and more realistic than those obtained using a simplistic arm model. This system provided access to both spiking network properties and to arm biophysical properties, including muscle forces. The use of a musculoskeletal virtual arm and the improved control system allowed the robot arm to perform movements which were smoother than those reported in our previous paper using a simplistic arm.This work provides a novel approach consisting of bidirectionally connecting a cortical model to a realistic virtual arm, and using the system output to drive a robotic arm in real time. Our techniques are applicable to the future development of brain neuro-prosthetic control systems, and may enable enhanced brain-machine interfaces with the possibility

  6. Cortical Spiking Network Interfaced with Virtual Musculoskeletal Arm and Robotic Arm.

    Science.gov (United States)

    Dura-Bernal, Salvador; Zhou, Xianlian; Neymotin, Samuel A; Przekwas, Andrzej; Francis, Joseph T; Lytton, William W

    2015-01-01

    Embedding computational models in the physical world is a critical step towards constraining their behavior and building practical applications. Here we aim to drive a realistic musculoskeletal arm model using a biomimetic cortical spiking model, and make a robot arm reproduce the same trajectories in real time. Our cortical model consisted of a 3-layered cortex, composed of several hundred spiking model-neurons, which display physiologically realistic dynamics. We interconnected the cortical model to a two-joint musculoskeletal model of a human arm, with realistic anatomical and biomechanical properties. The virtual arm received muscle excitations from the neuronal model, and fed back proprioceptive information, forming a closed-loop system. The cortical model was trained using spike timing-dependent reinforcement learning to drive the virtual arm in a 2D reaching task. Limb position was used to simultaneously control a robot arm using an improved network interface. Virtual arm muscle activations responded to motoneuron firing rates, with virtual arm muscles lengths encoded via population coding in the proprioceptive population. After training, the virtual arm performed reaching movements which were smoother and more realistic than those obtained using a simplistic arm model. This system provided access to both spiking network properties and to arm biophysical properties, including muscle forces. The use of a musculoskeletal virtual arm and the improved control system allowed the robot arm to perform movements which were smoother than those reported in our previous paper using a simplistic arm. This work provides a novel approach consisting of bidirectionally connecting a cortical model to a realistic virtual arm, and using the system output to drive a robotic arm in real time. Our techniques are applicable to the future development of brain neuroprosthetic control systems, and may enable enhanced brain-machine interfaces with the possibility for finer control of

  7. Map Projection

    CERN Document Server

    Ghaderpour, Ebrahim

    2014-01-01

    In this paper, we introduce some known map projections from a model of the Earth to a flat sheet of paper or map and derive the plotting equations for these projections. The first fundamental form and the Gaussian fundamental quantities are defined and applied to obtain the plotting equations and distortions in length, shape and size for some of these map projections.

  8. A MYOELECTRIC PROSTHETIC ARM CONTROLLED BY A SENSOR-ACTUATOR LOOP

    Directory of Open Access Journals (Sweden)

    Patrik Kutílek

    2014-06-01

    Full Text Available This paper describes new methods and systems designed for application in upper extremity prostheses. An artificial upper limb with this system is a robot arm controlled by EMG signals and a set of sensors. The new multi-sensor system is based on ultrasonic sensors, infrared sensors, Hall-effect sensors, a CO2 sensor and a relative humidity sensor. The multi-sensor system is used to update a 3D map of objects in the robot’s environment, or it directly sends information about the environment to the control system of the myoelectric arm. Occupancy grid mapping is used to build a 3D map of the robot’s environment. The multi-sensor system can identify the distance of objects in 3D space, and the information from the system is used in a 3D map to identify potential collisions or a potentially dangerous environment, which could damage the prosthesis or the user. Information from the sensors and from the 3D map is evaluated using a fuzzy expert system. The control system of the myoelectric prosthetic arm can choose an adequate reaction on the basis of information from the fuzzy expert system. The systems and methods were designed and verified using MatLab/Simulink. They are aimed for use as assistive technology for disabled people.

  9. Sensory-Feedback Exoskeletal Arm Controller

    Science.gov (United States)

    An, Bin; Massie, Thomas H.; Vayner, Vladimir

    2004-01-01

    An electromechanical exoskeletal arm apparatus has been designed for use in controlling a remote robotic manipulator arm. The apparatus, called a force-feedback exoskeleton arm master (F-EAM) is comfortable to wear and easy to don and doff. It provides control signals from the wearer s arm to a robot arm or a computer simulator (e.g., a virtual-reality system); it also provides force and torque feedback from sensors on the robot arm or from the computer simulator to the wearer s arm. The F-EAM enables the wearer to make the robot arm gently touch objects and finely manipulate them without exerting excessive forces. The F-EAM features a lightweight design in which the motors and gear heads that generate force and torque feedback are made smaller than they ordinarily would be: this is achieved by driving the motors to power levels greater than would ordinarily be used in order to obtain higher torques, and by providing active liquid cooling of the motors to prevent overheating at the high drive levels. The F-EAM (see figure) includes an assembly that resembles a backpack and is worn like a backpack, plus an exoskeletal arm mechanism. The FEAM has five degrees of freedom (DOFs) that correspond to those of the human arm: 1. The first DOF is that of the side-to-side rotation of the upper arm about the shoulder (rotation about axis 1). The reflected torque for this DOF is provided by motor 1 via drum 1 and a planar four-bar linkage. 2. The second DOF is that of the up-and-down rotation of the arm about the shoulder. The reflected torque for this DOF is provided by motor 2 via drum 2. 3. The third DOF is that of twisting of the upper arm about its longitudinal axis. This DOF is implemented in a cable remote-center mechanism (CRCM). The reflected torque for this DOF is provided by motor 3, which drives the upper-arm cuff and the mechanism below it. A bladder inflatable by gas or liquid is placed between the cuff and the wearer s upper arm to compensate for misalignment

  10. Why we cannot grow a human arm.

    Science.gov (United States)

    Ricci, John L

    2013-11-01

    There are several significant issues that prevent us from growing a human arm now, or within the next 10-20 years. From a tissue engineering perspective, while we can grow many of the components necessary for construction of a human arm, we can only grow them in relatively small volumes, and when scaled up to large volumes we lack the ability to develop adequate blood/nerve supply. From a genetic engineering perspective, we will probably never be able to turn on the specific genes necessary to "grow an arm" unless it is attached to a fetus and this presents enormous ethical issues related to farming of human organs and structures. Perhaps the most daunting problem facing the transplantation of a tissue engineered or transplanted arm is that of re-innervation of the structure. Since the sensory and motor nerve cells of the arm are located outside of the structure, re-innervation requires those nerves to regenerate over relatively large distances to repopulate the nervous system of the arm. This is something with which we have had little success. We can grow repair parts, but "growing an arm" presents too many insurmountable problems. The best we could possibly do with tissue engineering or genetic engineering would be the equivalent of a fetal arm and the technical problems, costs, and ethical hurdles are enormous. A more likely solution is a functional, permanent, neuroelectronically-controlled prosthesis. These are nearly a reality today.

  11. Design of a biomimetic robotic octopus arm.

    Science.gov (United States)

    Laschi, C; Mazzolai, B; Mattoli, V; Cianchetti, M; Dario, P

    2009-03-01

    This paper reports the rationale and design of a robotic arm, as inspired by an octopus arm. The octopus arm shows peculiar features, such as the ability to bend in all directions, to produce fast elongations, and to vary its stiffness. The octopus achieves these unique motor skills, thanks to its peculiar muscular structure, named muscular hydrostat. Different muscles arranged on orthogonal planes generate an antagonistic action on each other in the muscular hydrostat, which does not change its volume during muscle contractions, and allow bending and elongation of the arm and stiffness variation. By drawing inspiration from natural skills of octopus, and by analysing the geometry and mechanics of the muscular structure of its arm, we propose the design of a robot arm consisting of an artificial muscular hydrostat structure, which is completely soft and compliant, but also able to stiffen. In this paper, we discuss the design criteria of the robotic arm and how this design and the special arrangement of its muscular structure may bring the building of a robotic arm into being, by showing the results obtained by mathematical models and prototypical mock-ups.

  12. Books in Action: The Armed Services Editions.

    Science.gov (United States)

    Cole, John Y., Ed.

    In an effort to reach a wide audience, the Center for the Book in the Library of Congress presents this book in honor of the 40th anniversary celebration of the Armed Services Editions (ASE), the paperback books distributed during World War II. The titles of the essays and their authors are as follows: "The Armed Services Editions: An…

  13. 32 CFR 935.134 - Arm signals.

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 6 2010-07-01 2010-07-01 false Arm signals. 935.134 Section 935.134 National... WAKE ISLAND CODE Motor Vehicle Code § 935.134 Arm signals. (a) Any person operating a motor vehicle and making a turn or coming to a stop shall signal the turn or stop in accordance with this section. (b) A...

  14. Homosexuality in the Dutch Armed Forces 2006

    NARCIS (Netherlands)

    Anna Adolfsen; Saskia Keuzenkamp; m.m.v. Linda Mans

    2006-01-01

    Original title: Uniform uit de kast. This study looks at the attitudes of defence personnel to homosexuality. How do members of the military view homosexual colleagues? Can gays and lesbians working in the armed forces be open about their sexual preferences? Do they regard the armed forces as a gay

  15. Design of a biomimetic robotic octopus arm

    Energy Technology Data Exchange (ETDEWEB)

    Laschi, C; Cianchetti, M [Advanced Robotics Technology and Systems Laboratory, Scuola Superiore Sant' Anna, Pisa (Italy); Mazzolai, B; Dario, P [Italian Institute of Technology, Genova (Italy); Mattoli, V [Centre of Research in Microengineering Laboratory, Scuola Superiore Sant' Anna, Pisa (Italy)], E-mail: cecilia.laschi@sssup.it

    2009-03-01

    This paper reports the rationale and design of a robotic arm, as inspired by an octopus arm. The octopus arm shows peculiar features, such as the ability to bend in all directions, to produce fast elongations, and to vary its stiffness. The octopus achieves these unique motor skills, thanks to its peculiar muscular structure, named muscular hydrostat. Different muscles arranged on orthogonal planes generate an antagonistic action on each other in the muscular hydrostat, which does not change its volume during muscle contractions, and allow bending and elongation of the arm and stiffness variation. By drawing inspiration from natural skills of octopus, and by analysing the geometry and mechanics of the muscular structure of its arm, we propose the design of a robot arm consisting of an artificial muscular hydrostat structure, which is completely soft and compliant, but also able to stiffen. In this paper, we discuss the design criteria of the robotic arm and how this design and the special arrangement of its muscular structure may bring the building of a robotic arm into being, by showing the results obtained by mathematical models and prototypical mock-ups.

  16. Design And Implementation Of Anthropomorphic Robotic Arm

    Directory of Open Access Journals (Sweden)

    Ashish Sharma

    2014-01-01

    Full Text Available The report focuses on the design and demonstration of an anthropomorphic robotic arm with seven degrees of freedom using readily available low-cost components to perform different real time human hand applications. The robotic arm consists of a shoulder, elbow, wrist and a five-finger gripper. It can perform different gripping actions, such as lateral, spherical, cylindrical and tip-holding gripping actions; each finger has three movable links. The actuator used for the robotic arm is a high torque dc servo motor and the five-finger gripper consists of five cables placed like tendons in the human arm. Implementation is done using a human hand glove which senses the motion from sensor technology to produce a proportional analog voltage, digitized via the microcontroller Atmel ATmega32. The microcontroller then through the processed signal controls the mechanical structure that is the robotic arm. Keywords –

  17. Topographic mapping

    Science.gov (United States)

    ,

    2008-01-01

    The U.S. Geological Survey (USGS) produced its first topographic map in 1879, the same year it was established. Today, more than 100 years and millions of map copies later, topographic mapping is still a central activity for the USGS. The topographic map remains an indispensable tool for government, science, industry, and leisure. Much has changed since early topographers traveled the unsettled West and carefully plotted the first USGS maps by hand. Advances in survey techniques, instrumentation, and design and printing technologies, as well as the use of aerial photography and satellite data, have dramatically improved mapping coverage, accuracy, and efficiency. Yet cartography, the art and science of mapping, may never before have undergone change more profound than today.

  18. Contaminants of antropic origin in groundwater San Juan (Argentina). Vulnerability and hydro chemical indicators; Contaminantes de origen antropico en aguas subterraneas San Juan (Argentina)

    Energy Technology Data Exchange (ETDEWEB)

    Fiore, J. M.; Castro, A.; Medici, M. E.; Gimenez, M.; Suero, E.; Turcuman, M. H.

    2002-07-01

    The Tulum Valley aquifer vulnerability and its correlation with the behavior of hydro chemical parameters related to new urban neighborhoods and uncontrolled waste disposal are discussed. A high vulnerability to contamination by substances solved in the recharge water at the San Juan river shore is estimated. A fast transport rate due to the high permeability is foreseen, as well as the existence of contamination sources related to waste disposals and populations without a sewer system. The results show that the mentioned populations and waste disposal sites are located at vulnerable zones of the area. A higher concentration of nitrates and nitrites is observed at the Southeast, due to the short permanency period of the water in the system, and to the reconcentration in zones with less permeable levels. (Author) 19 refs.

  19. Trihalometanes in San Juan city (Argentina) drinking water; Trihalometanos en agua para consumo humano de la ciudad de San Juan (Argentina)

    Energy Technology Data Exchange (ETDEWEB)

    Baudina, O.; Suero, E.; Augusto, M.; Gimenez, M.; Flores, N.

    2001-07-01

    Twenty-four sampling points in the drinking water network of the City of San Juan, Argentina, were chosen in order to investigate the presence of four of the most representative trihalomethanes (THM). The collected data were statistically correlated for evaluating the seasonal variations of these substances, as well as the variations derived from their locations and distance from the drinking water treatment plant. Not any significative difference was observed Between each od the four seasons, neither between the various sampling points located at different distances from the treatment plant. The low concentrations of TOC dissolved in raw water limited the concentrations of THM whose means value did not go beyond the maximum values recommended by WHO. (Author) 22 refs.

  20. Recombination patterns reveal information about centromere location on linkage maps

    DEFF Research Database (Denmark)

    Limborg, Morten T.; McKinney, Garrett J.; Seeb, Lisa W.

    2016-01-01

    , approximate centromere placement is possible by phasing the same data used to generate linkage maps. Assuming one obligate crossover per chromosome arm, information about centromere location can be revealed by tracking the accumulated recombination frequency along linkage groups, similar to half....... mykiss) characterized by low and unevenly distributed recombination – a general feature of male meiosis in many species. Further, a high frequency of double crossovers along chromosome arms in barley reduced resolution for locating centromeric regions on most linkage groups. Despite these limitations......, our method should work well for high‐density maps in species with strong recombination interference and will enrich many existing and future mapping resources....

  1. Ästhetisches Bild und Christliche Mystik im Cántico espiritual des San Juans de la Cruz

    DEFF Research Database (Denmark)

    Kluge, Sofie

    2003-01-01

      In diesem Zusammenhang werde ich, von dem Cántico espiritual des San Juans de la Cruz (1577) ausgehend und zentrale rezeptionsgeschichtliche Probleme einbeziehend, den mystischen Bildbegriff untersuchen. Auf der einen Seite bildet San Juans selbstständige Interpretation des biblischen Hoheliede...

  2. La Obra de Juan Ramón Jiménez como elaboración vivida del concepto del absoluto

    DEFF Research Database (Denmark)

    Jensen, Hans Julio Casado

    2002-01-01

    Juan Ramón Jiménez, spansk litteratur, 20. århundredes litteratur, forhold litteratur og filosofi, forfatterbiografi.......Juan Ramón Jiménez, spansk litteratur, 20. århundredes litteratur, forhold litteratur og filosofi, forfatterbiografi....

  3. Task performance evaluation of asymmetric semiautonomous teleoperation of mobile twin-arm robotic manipulators.

    Science.gov (United States)

    Malysz, Pawel; Sirouspour, Shahin

    2013-01-01

    A series of human factors experiments involving maneuvering and grasping tasks are carried out to evaluate the effectiveness of a novel asymmetric semiautonomous teleoperation (AST) control design framework for teleoperation of mobile twin-arm robotic manipulators. Simplified configurations are examined first to explore control strategies for different aspects of such teleoperation tasks. These include teleoperation of a nonholonomic mobile base, telemanipulation of a dual-arm robot, and dual-arm/dual-operator teleoperation task scenarios. In two sets of experiments with a planar nonholonomic mobile base, teleoperation via a 3DOF planar haptic interface with position mapping and force reflection of the nonholonomic constraint decreases task-completion-time (TCT) and reduces unwanted collisions. In dual-arm and dual-operator teleoperation maneuverability experiments, the assignment of decoupled and nonconflicting control frames reduces TCT and unwanted contacts. The use of so-called "soft" constraints via passive semiautonomous control reduces TCT and unwanted block drops in telegrasping experiments with a twin-arm manipulator. A final comprehensive experiment encompassing elements of the simplified configurations demonstrates the effectiveness of AST control framework in dual-operator teleoperation of a twin-arm mobile manipulator.

  4. Sparsity-constrained three-dimensional image reconstruction for C-arm angiography.

    Science.gov (United States)

    Rashed, Essam A; al-Shatouri, Mohammad; Kudo, Hiroyuki

    2015-07-01

    X-ray C-arm is an important imaging tool in interventional radiology, road-mapping and radiation therapy because it provides accurate descriptions of vascular anatomy and therapeutic end point. In common interventional radiology, the C-arm scanner produces a set of two-dimensional (2D) X-ray projection data obtained with a detector by rotating the scanner gantry around the patient. Unlike conventional fluoroscopic imaging, three-dimensional (3D) C-arm computed tomography (CT) provides more accurate cross-sectional images, which are helpful for therapy planning, guidance and evaluation in interventional radiology. However, 3D vascular imaging using the conventional C-arm fluoroscopy encounters some geometry challenges. Inspired by the theory of compressed sensing, we developed an image reconstruction algorithm for conventional angiography C-arm scanners. The main challenge in this image reconstruction problem is the projection data limitations. We consider a small number of views acquired from a short rotation orbit with offset scan geometry. The proposed method, called sparsity-constrained angiography (SCAN), is developed using the alternating direction method of multipliers, and the results obtained from simulated and real data are encouraging. SCAN algorithm provides a framework to generate 3D vascular images using the conventional C-arm scanners in lower cost than conventional 3D imaging scanners.

  5. Angustia y fe teologal en Kierkegaard y san Juan de la Cruz Anguish and Theological faith in Kierkegaard and San Juan de la Cruz

    Directory of Open Access Journals (Sweden)

    Lucero González Suárez

    2013-03-01

    Full Text Available Se parte del planteamiento general de la perspectiva moderna que aún impera en la interpretación regular de la fe, para señalar sus insuficiencias. Posteriormente, se aborda la oposición entre universalidad ética y particularidad teológica, con base en las observaciones hechas por Kant y Kierkegaard, respectivamente, a fin de determinar el ámbito de la fe y su independencia respecto de la moral. Hecho el deslinde entre el Dios de la fe y el Dios de las filósofos, se describen los rasgos fundamentales de la fe teologal, con base en el testimonio neotestamentario. Finalmente, se expone la concepción místico-religiosa de San Juan de la Cruz acerca de la fe como conocimiento oscuro amoroso, para luego aclarar en qué sentido la fe está íntimamente relacionada con el amor-ágape y la esperanza. Unidad que constituye la esencia de la actitud teologal.Be part of the overall approach of the modern perspective that still prevails in the interpretation regular of faith, to point out its shortcomings. Subsequently, deals with the opposition between ethical universality and particularity theological, based on observations made by Kant and Kierkegaard, respectively, to determine the field of faith and independence from morality. Made the boundary between the God of faith and the God of the philosophers, describes the basic features of theological faith, based on the New Testament witness. Finally, we illustrate the mystical-religious conception of San Juan de la Cruz about faith as loving dark knowledge, then clarify in what sense faith is intimately linked to the love-agape and hope. Unit which is the essence of the theological attitude.

  6. Las Cortes durante la minoría de Juan II de Castilla = The Cortes during the Minority of Juan II of Castile

    Directory of Open Access Journals (Sweden)

    Santiago González Sánchez

    2017-05-01

    Full Text Available El presente artículo estudia la evolución de las Cortes castellanas durante la minoría de Juan II. Nos fijamos en la situación por la que atravesaban esas asambleas en los demás reinos cristianos peninsulares, así como en los problemas que plantea su estudio en Castilla, como el número de reuniones o la diferente denominación que reciben. Nos centramos en las fases, funcionamiento y lugares de reunión. Ampliamos los motivos por los que se convocan y estudiamos los distintos aspectos de los que se ocuparon, destacando las reivindicaciones ciudadanas, entre otras las peticiones de carácter particular y las relaciones de las Cortes con otras instituciones de gobierno de la monarquía. El último apartado se dedica a estudiar la importancia que las Cortes tuvieron para la monarquía y para los estamentos en ellas representados.The present study analyses the evolution of the Castilian Cortes during the minority of Juan II. We will examine the situation of parliamentary assemblies in the other Iberian Christian kingdoms, as well as the problems involved with its study in Castile, such as the number of meetings held or the different names given to each of them. We will focus on the phases, its operation and the places of assembly. We will explore the reasons why the Cortes were convened and study the various issues dealt in them, particularly the demands of the citizens, such as specific requests and the relations between the parliament and other government institutions of the Crown. The last section is dedicated to studying the importance the Cortes had for the monarchy and the estates represented in them.

  7. [The examination of men's wits by Juan Huarte de San Juan, and the dawn of the neurobiology of intelligence in the Spanish renaissance].

    Science.gov (United States)

    Martín-Araguz, A; Bustamante-Martínez, C

    The Spanish renaissance doctor Juan Huarte de San Juan (1529-1588) was the author of a unique and immortal work, The Examination of Men's Wits, the edition princeps of which was printed in Baeza in 1575. Since then it has been reprinted at least 80 times and translated into seven languages, which makes it the most influential Spanish contribution to medicine ever published. In this paper we review the unjustly little-known figure of Huarte as the founder of Neuropsychology, and we also analyse his works from a historical and neuroscientific point of view. Huarte's writings deal with the problem of the organic relations between the brain and understanding, and accept the possible influences exerted by temper on the will within the field of the Neurobiology of Intelligence. Thus, over four centuries ago Huarte became the founder of Differential or Physiological Psychology, Neuropsychology, Eugenics and Career Guidance. Huarte's work not only played a fundamental role in the history and development of the body of neuroscientific knowledge, but has also been a clear (although not always cited) influence on scientists, philosophers and men of letters such as Alarcón, Bacon, Cabanis, Cervantes (whose Don Quixote was inspired by him), Charron, Chomsky, Gall, Goethe, Hume, Kant, Kretchmer, Lessing, Lope de Vega, Montaigne, Montesquieu, Nietzsche, Quevedo, Rousseau, Schopenhauer, Thomasius, Tirso de Molina and Ziegler. In the middle of the 16th century, Huarte and his Examination of Men's Wits, together with the works of the naturalist philosophers Gómez Pereira (Antoniana Margarita, 1554) and Miguel Sabuco (New Philosophy, 1587), constituted the prestigious triumvirate of Spanish Renaissance scholars who, for the first time in history, contemplated the workings of the brain from a point of view that had more to do with science than the supernatural.

  8. CyARM: Haptic Sensing Device for Spatial Localization on Basis of Exploration by Arms

    Directory of Open Access Journals (Sweden)

    Junichi Akita

    2009-01-01

    Full Text Available We introduce a new type of perception aid device based on user's exploration action, which is named as CyARM (acronym of “Cyber Arm”. The user holds this device in her/his arm, the extension of the arm is controlled by tension in wires, which are attached to her/his body according to the distance to the object. This user interface has unique characteristics that give users the illusion of an imaginary arm that extends to existing objects. The implementations of CyARM and our two experiments to investigate the efficiency and effectiveness of CyARM are described. The results show that we could confirm that CyARM can be used to recognize the presence of an object in front of the user and to measure the relative distance to the object.

  9. A Study of the Warm Ionized Medium Throughout the Sagittarius-Carina Arm

    CERN Document Server

    Krishnarao, Dhanesh; Benjamin, Robert A

    2016-01-01

    We present velocity-channel maps and analysis of the warm ionized medium (WIM) throughout the Sagittarius- Carina arm at Galactic longitudes 20 1000 pc along the far Carina arm. Physical conditions of the ionized gas are analyzed using the [S II]/H-alpha line ratio, which more closely traces H-alpha intensity than height above the plane, z, suggesting a stronger relationship with the in-situ electron density. We interpret this result as further evidence for the majority of the observed diffuse emission originating from in-situ ionized gas as opposed to scattered light from classical H II regions in the plane.

  10. El uso de productos del reino mineral en la terapéutica del siglo XVI. El libro de los "Medicamentos simples" de Juan Fragoso (1581) y el "Antidotario" de Juan Calvo (1580)

    OpenAIRE

    Fresquet Febrer, José Luis

    1999-01-01

    This work aims to approach us the use of “mineral products” in medicine during 16th and 17th centuries. To have an idea about the use of minerals in daily practice, we have studied Juan Fragoso’s “Libro de los medicamentos simples” (1581), and Juan Calvo’s “Antidotario” (1580). We have also checked the presence of these substances in Dioscorides “Materia medica”, version of Andrés Laguna, and the “Diccionario de Autoridades”. In addition, but not exhaustively, we have followed the use of thes...

  11. Foundations study using seismic refraction techniques to the Punta Negra Dike, San Juan Province, Argentina; Estudio de fundaciones aplicando el metodo sismico de refraccion en el Dique Punta Negra, Provincia de San Juan, Argentina

    Energy Technology Data Exchange (ETDEWEB)

    Cuneo, Ricardo Horacio; Gonzalez, Juan Miguel; Ponti, Norberto A. [Instituto Sismologico Fernando Volponi (Argentina)

    1995-12-31

    The aim of this work is to determine the thickness and morphology of the deposit that lies over the Graywackes Complex and that will serve as foundations of the prospect Punta Negra Dam, to be built at Punta Negra site, on the right band of the San Juan river, in San Juan, Argentina. Besides, this paper will serve as a complement to studies of geoelectric prospection of the area and will confirm the presence of a paleo river-bed. The depths of the foundation rock and its physical properties were calculated through the refraction seismic method and the stacking method. (author). 5 refs., 4 figs., 1 tab

  12. El uso de productos del reino mineral en la terapéutica del siglo XVI. El libro de los Medicamentos simples de Juan Fragoso (1581) y el Antidotario de Juan Calvo (1580)

    OpenAIRE

    Fresquet Febrer, José Luis

    1999-01-01

    This work aims to approach us the use of "mineral products" in medicine during 16th and 17th centuries. To have an idea about the use of minerals in daily practice, we have studied Juan Fragoso's Libro de los medicamentos simples (1581), and Juan Calvo's Antidotario (1580). We have also checked the presence of these substances in Dioscorides Materia medica, version of Andres Laguna, and the ...

  13. Robotic Arm Comprising Two Bending Segments

    Science.gov (United States)

    Mehling, Joshua S.; Difler, Myron A.; Ambrose, Robert O.; Chu, Mars W.; Valvo, Michael C.

    2010-01-01

    The figure shows several aspects of an experimental robotic manipulator that includes a housing from which protrudes a tendril- or tentacle-like arm 1 cm thick and 1 m long. The arm consists of two collinear segments, each of which can be bent independently of the other, and the two segments can be bent simultaneously in different planes. The arm can be retracted to a minimum length or extended by any desired amount up to its full length. The arm can also be made to rotate about its own longitudinal axis. Some prior experimental robotic manipulators include single-segment bendable arms. Those arms are thicker and shorter than the present one. The present robotic manipulator serves as a prototype of future manipulators that, by virtue of the slenderness and multiple- bending capability of their arms, are expected to have sufficient dexterity for operation within spaces that would otherwise be inaccessible. Such manipulators could be especially well suited as means of minimally invasive inspection during construction and maintenance activities. Each of the two collinear bending arm segments is further subdivided into a series of collinear extension- and compression-type helical springs joined by threaded links. The extension springs occupy the majority of the length of the arm and engage passively in bending. The compression springs are used for actively controlled bending. Bending is effected by means of pairs of antagonistic tendons in the form of spectra gel spun polymer lines that are attached at specific threaded links and run the entire length of the arm inside the spring helix from the attachment links to motor-driven pulleys inside the housing. Two pairs of tendons, mounted in orthogonal planes that intersect along the longitudinal axis, are used to effect bending of each segment. The tendons for actuating the distal bending segment are in planes offset by an angle of 45 from those of the proximal bending segment: This configuration makes it possible to

  14. The arms race between fishers

    Science.gov (United States)

    Rijnsdorp, Adriaan D.; Poos, Jan Jaap; Quirijns, Floor J.; HilleRisLambers, Reinier; De Wilde, Jan W.; Den Heijer, Willem M.

    An analysis of the changes in the Dutch demersal fishing fleet since the 1950s revealed that competitive interactions among vessels and gear types within the constraints imposed by biological, economic and fisheries management factors are the dominant processes governing the dynamics of fishing fleets. Double beam trawling, introduced in the early 1960s, proved a successful fishing method to catch deep burying flatfish, in particular sole. In less than 10 years, the otter trawl fleet was replaced by a highly specialised beam trawling fleet, despite an initial doubling of the loss rate of vessels due to stability problems. Engine power, size of the beam trawl, number of tickler chains and fishing speed rapidly increased and fishing activities expanded into previously lightly fished grounds and seasons. Following the ban on flatfish trawling within the 12 nautical mile zone for vessels of more than 300 hp in 1975 and with the restriction of engine power to 2000 hp in 1987, the beam trawl fleet bifurcated. Changes in the fleet capacity were related to the economic results and showed a cyclic pattern with a period of 6-7 years. The arms race between fishers was fuelled by competitive interactions among fishers: while the catchability of the fleet more than doubled in the ten years following the introduction of the beam trawl, a decline in catchability was observed in reference beam trawlers that remained the same. Vessel performance was not only affected by the technological characteristics but also by the number and characteristics of competing vessels.

  15. Youth Armed Groups in Colombia

    Directory of Open Access Journals (Sweden)

    Linda Dale

    2014-09-01

    Full Text Available For the many years of Colombia’s civil war, youth have been trying to find their way in complicated and dangerous situations. A central component of this is their relationship with armed groups, something that has evolved considerably over the past ten years. This practice note examines the context within which these connections are formed and the implications this has for self/social identity and meaningful resistance. The ideas in this practice note are based on consultations with young Colombians, particularly those displaced from 2000-2013. These sessions included art activities, focus groups and individual interviews. Art activities involved descriptive and expressive projects so that participants could explore their feelings and memories of situations and experiences. This provided a base for group discussions where youth exchanged information and debated issues. A total of 34 workshops were held over a twelve year period. These consultations revealed how war flows all over young people, touching every aspect of their identity. The boundaries between the personal and political no longer exist in today’s civil wars, if indeed they every truly did. Young people growing up inside Colombia’s war understand this at a deep level. An acknowledgement of this pain – showing the connections between the personal and political dimensions of war – is, they would maintain, the basis for their personal healing as well as an important tool for the building of sustainable peace.

  16. Dengue Fever Trends and Climate Change in San Juan, Puerto Rico

    Science.gov (United States)

    Muller-Karger, F. E.; Mendez-Lazaro, P.; Otis, D. B.; McCarthy, M.; Pena-Orellana, M.

    2014-12-01

    Climate change has important implications for public health. We developed and tested the hypothesis that conditions for dengue fever transmission in San Juan (Puerto Rico, USA) are becoming favorable as a result of meteorological drivers being modified with climate change. Sea level pressure, mean sea level (MSL), wind, sea surface temperature (SST), air surface temperature (AST), rainfall, and confirmed dengue cases were variables examined over the past 30 years, or longer for some variables. Statistical tools used included Principal Component Analysis, Pearson correlation coefficient, Mann-Kendall trend tests, and logistic regressions. Results show that dry days are increasing and that wet days are decreasing. MSL is steadily increasing, which increases the risk of dengue cases along the coast, as the perimeter of the San Juan Bay estuary expands and the shoreline moves inland. Warming is evident in both SST and AST. Maximum and minimum air surface temperature extremes have also increased. Incidence of dengue is accelerating along with environmental change. For example, between 2000-2011, dengue transmission increased by a factor of 3.4 (95% CI: 1.9-6.1) for each 1ºC increase in SST. Between 2007 and 2011, this risk factor increased to 5.2 (95% CI: 1.9-13.9) for every 1ºC increase in SST. An important but difficult to examine problem is how social and economic factors affect such dengue fever transmission rates in light of environmental change. A concern is that the patterns observed in San Juan are representative of potential incidence of dengue virus in other parts of the island of Puerto Rico and in other Caribbean nations. These results help understand patterns of disease spreading, and allow public health officials to evaluate scenarios and interventions intended to mitigate the impacts of climate change.

  17. Marine Biodiversity in Juan Fernández and Desventuradas Islands, Chile: Global Endemism Hotspots.

    Science.gov (United States)

    Friedlander, Alan M; Ballesteros, Enric; Caselle, Jennifer E; Gaymer, Carlos F; Palma, Alvaro T; Petit, Ignacio; Varas, Eduardo; Muñoz Wilson, Alex; Sala, Enric

    2016-01-01

    The Juan Fernández and Desventuradas islands are among the few oceanic islands belonging to Chile. They possess a unique mix of tropical, subtropical, and temperate marine species, and although close to continental South America, elements of the biota have greater affinities with the central and south Pacific owing to the Humboldt Current, which creates a strong biogeographic barrier between these islands and the continent. The Juan Fernández Archipelago has ~700 people, with the major industry being the fishery for the endemic lobster, Jasus frontalis. The Desventuradas Islands are uninhabited except for a small Chilean military garrison on San Félix Island. We compared the marine biodiversity of these islands across multiple taxonomic groups. At San Ambrosio Island (SA), in Desventuradas, the laminarian kelp (Eisenia cokeri), which is limited to Desventuradas in Chile, accounted for >50% of the benthic cover at wave exposed areas, while more sheltered sites were dominated by sea urchin barrens. The benthos at Robinson Crusoe Island (RC), in the Juan Fernández Archipelago, comprised a diverse mix of macroalgae and invertebrates, a number of which are endemic to the region. The biomass of commercially targeted fishes was >2 times higher in remote sites around RC compared to sheltered locations closest to port, and overall biomass was 35% higher around SA compared to RC, likely reflecting fishing effects around RC. The number of endemic fish species was extremely high at both islands, with 87.5% of the species surveyed at RC and 72% at SA consisting of regional endemics. Remarkably, endemics accounted for 99% of the numerical abundance of fishes surveyed at RC and 96% at SA, which is the highest assemblage-level endemism known for any individual marine ecosystem on earth. Our results highlight the uniqueness and global significance of these biodiversity hotspots exposed to very different fishing pressures.

  18. Community-based enterprises and the commons: The case of San Juan Nuevo Parangaricutiro, Mexico

    Directory of Open Access Journals (Sweden)

    Alejandra Orozco-Quintero

    2009-09-01

    Full Text Available Commons scholarship has tended to focus on the administration and use of commons by individuals and households and less so on collective enterprises that extract, transform and market what they harvest from the commons. In this paper, we consider Nuevo San Juan, a Mexican case that is well known in the community forestry and commons literature. In San Juan, indigenous community members who hold the rights for the commons are also the members of the enterprise that transforms and markets goods from the commons. We argue that such a strategy is one way to confront internal and external pressures on a commons. We draw upon the transcripts of 40 interviews undertaken during 2006 which are analyzed using a framework developed from the social, community-based and indigenous enterprise literature. Our goal was to utilize this framework to analyze the San Juan Forest Enterprise and understand its emergence and formation as a long-standing community-based enterprise that intersects with a commons, and thereby identify factors that increase chances of success for community enterprises. We found that by starting from the community-based and indigenous enterprise literature and using that literature to engage with thinking on commons, it was possible to consider the enterprise from the perspective of a regulatory framework rather than from the poles of dependency and modernization theories in which much commons work has been based. Enterprise and commons intersect when both are guided by core cultural values and the enterprise can become a new site for the creation of social and cultural cohesion. We also found that there were a number of necessary conditions for commons-based community-enterprises to retain internal and external legitimacy, namely: (1 leadership representative of the broad social mission rooted in the customary institutions, values and norms of the community; (2 accountability of enterprise leaders to the memberships they represent; and (3

  19. Las correcciones de Juan Rejano. En torno a Canciones de la paz (1955

    Directory of Open Access Journals (Sweden)

    Luján Atienza, Ángel Luis

    2016-06-01

    Full Text Available The aim of this paper is to explain the reasons for Juan Rejano to have removed his book Canciones de la paz (Songs for the Peace, 1955 from his first almost complete poems collection, Alas de tierra (Wings of Earth, 1975, and to modify it in his last «collected poems», La mirada del hombre (The Man’s Sight, 1978. In this paper, the circumstances under which the book was written will be analysed, these being linked to the World Movement for Peace and being deeply influenced by the P.C.E. (Spanish Communist Party exhortations. The study of textual variants, deleted poems and new assignments in finished poems reveals that Juan Rejano feels uncomfortable with the combative voice of this part of his work as the instrument to reveal the ugliest side in contemporary life. In addition, this book, intended to be written for children, does not fit in young readers literature.Este artículo trata de dar cuenta de las razones que llevaron a Juan Rejano a eliminar el libro Canciones de la paz (1955 de su primera gran recopilación, Alas de tierra (1975, y a modificarlo sustancialmente en su última suma poética, La mirada del hombre (1978. Con el análisis de las circunstancias en que nació el libro, vinculado al Movimiento Mundial por la Paz e influenciado por las consignas del PCE, y con el estudio de variantes, poemas eliminados y poemas reubicados, podemos aventurar que Rejano no se sentía cómodo con la parte más combativa del libro y con la que presentaba la faceta más sombría de la realidad contemporánea, además de que no cabía el adoctrinamiento en una escritura explícitamente dirigida a los niños.

  20. Marine Biodiversity in Juan Fernandez and Desventuradas Islands, Chile: Global Endemism Hotspots.

    Directory of Open Access Journals (Sweden)

    Alan M Friedlander

    Full Text Available The Juan Fernández and Desventuradas islands are among the few oceanic islands belonging to Chile. They possess a unique mix of tropical, subtropical, and temperate marine species, and although close to continental South America, elements of the biota have greater affinities with the central and south Pacific owing to the Humboldt Current, which creates a strong biogeographic barrier between these islands and the continent. The Juan Fernández Archipelago has ~700 people, with the major industry being the fishery for the endemic lobster, Jasus frontalis. The Desventuradas Islands are uninhabited except for a small Chilean military garrison on San Félix Island. We compared the marine biodiversity of these islands across multiple taxonomic groups. At San Ambrosio Island (SA, in Desventuradas, the laminarian kelp (Eisenia cokeri, which is limited to Desventuradas in Chile, accounted for >50% of the benthic cover at wave exposed areas, while more sheltered sites were dominated by sea urchin barrens. The benthos at Robinson Crusoe Island (RC, in the Juan Fernández Archipelago, comprised a diverse mix of macroalgae and invertebrates, a number of which are endemic to the region. The biomass of commercially targeted fishes was >2 times higher in remote sites around RC compared to sheltered locations closest to port, and overall biomass was 35% higher around SA compared to RC, likely reflecting fishing effects around RC. The number of endemic fish species was extremely high at both islands, with 87.5% of the species surveyed at RC and 72% at SA consisting of regional endemics. Remarkably, endemics accounted for 99% of the numerical abundance of fishes surveyed at RC and 96% at SA, which is the highest assemblage-level endemism known for any individual marine ecosystem on earth. Our results highlight the uniqueness and global significance of these biodiversity hotspots exposed to very different fishing pressures.

  1. [Cytogenetic maps and their applications in plants].

    Science.gov (United States)

    Xiong, Huai-Yang; Zhao, Li-Juan; Li, Li-Jia

    2005-07-01

    Integrated cytogenetic maps encompass the information from both genetic maps and cytological maps. It is possible for cytogenetic maps to simultaneously report the cytological and genetic position of a maker. To constructure cytogenetic maps it is necessary to relate the markers mapped across linkage groups to cytological position on chromosomes. Cytogenetic maps have been constructured primarily in two ways. The first general strategy is to utilize the chromosome breakpoints to determine the location of genetically mapped markers on the chromosomes. A second way is by the direct hybridization of genetically mapped sequences onto chromosomes by FISH. In addition, a novel approach is to use RN-cM maps to predict the physical position of genetic markers on the chromosomes. Cytogenetic maps suggest that both the density of genes and the frequency of recombination increase towards the distal regions of chromosome arms, and they play significant roles in revealing gene colinearity between two species, exploring the evolution relationship between both of them and in map-based gene isolation.

  2. VITICULTURA Y POLÍTICA INTERNACIONAL: EL INTENTO DE REINCORPORAR A MENDOZA Y SAN JUAN A CHILE (1820-1835

    Directory of Open Access Journals (Sweden)

    PABLO LACOSTE

    2006-06-01

    Full Text Available Entre 1830 y 1835 algunos dirigentes de Mendoza y San Juan, provincias vitivinícolas, trataron de separarse de la República Argentina y regresar a Chile, tal como en la época colonial. Durante más de dos siglos, Mendoza y San Juan fueron parte del Corregimiento de Cuyo del Reino de Chile. Esta situación cambió desde 1776 con la creación del Virreinato del Río de la Plata. Después de la Revolución de 1810, Mendoza y San Juan formaron parte de la República Argentina. Pero algunos años después de la independencia, un grupo descontento con la acción y decisiones del gobierno de Buenos Aires, inició acciones orientadas a la secesión. Este artículo investiga las razones y motivaciones socioeconómicas de este grupoBetween 1830 and 1835 some leaders of Mendoza and San Juan, wine industry oriented provinces, attempted to withdrawal from Argentina Republic, and come back to Chile such as in colonial times. During more than two centuries, Mendoza and San Juan were members of Cuyo Province in Chile's Kingdom. This situation changed since 1776 because the creation of the River Plate Viceroyalty. After Revolution of 1810, Mendoza and San Juan took part of Argentina Republic. But some years after the independence, a group discontented with de action and decision of Buenos Aires government begun the action oriented to secession. This paper explores the socioeconomic reasons and motivation of this group

  3. Seguimiento de la construcción de edificio 43 viviendas Av/ Juan XXIII Valencia

    OpenAIRE

    BURGOS ROMERO, LUIS

    2011-01-01

    Convenios con empresa. La obra prevé la construcción de un edificio de 41 viviendas VP + 2 viviendas libres, constando de 2 plantas sótano para uso de aparcamiento y trasteros, planta baja con local comercial, 8 plantas con 5 viviendas por planta y una planta ático con 3 viviendas. La obra está en su fase de estructura, habiéndose realizado las plantas de sótano. Burgos Romero, L. (2011). Seguimiento de la construcción de edificio 43 viviendas Av/ Juan XXIII Valencia. http://hdl.handle.net...

  4. Tierra, mano de obra y violencia en el altiplano Guatemalteco: San Juan IXCOY

    OpenAIRE

    Mc Creery, David

    2012-01-01

    Introducción El monocultivo cafetalero había amenazado  la integridad de la agricultura campesina indígena como ningún otro cultivo anterior. A pesar de que el blanco inmediato de la ira indígena era el desventurado grupo de  habilitadores, el problema subyacente mas serio de la población indígena era el acceso y control de la tierra. Esta investigación se centrara en el  problema de la tierra, sobre todo en  San Juan Ixcoy como un ejemplo de esta lucha.

  5. Cuentos terroríficos del antiguo Juan Viñas: El Sitio.

    OpenAIRE

    Quesada Vargas, María

    2012-01-01

    Cuentos: Los compadres, Redención, Regreso iluminado, Auxilio divino, Alaridos inciertos, Comida mortífera, Terror sonoro, Enemigo feroz, La casona, A la tercera, Uno más, Contratiempo, Paseante del infierno, Doble identidad, Cuidado materno, Diablo honrado, Espantos espantados, Perdidas en el tiempo, Muchacho impío, Pelea fraternal, Negro sonriente, Persecución implacable, San Lucas, Ojo modernísimo, Pronóstico acertado Horror Stories from Old Juan Viñas: El Sitio

  6. Plan de mercadeo para el ramo de riesgos laborales en JuanSa Seguros

    OpenAIRE

    Jiménez Pizarro, Andrés Felipe; Tamayo Sandoval, Juan Carlos

    2016-01-01

    En este plan de mercadeo se realiza un análisis de la situación actual de la empresa JuanSa Seguros con alcance específico en el producto de riesgos laborales en el mercado corporativo del Valle del Cauca. Este análisis incorpora variables como los clientes, las capacidades actuales de la empresa, la competencia, los colaboradores y el contexto; a continuación se estudia el mercado con la información disponible por la empresa llegando a un segmento objetivo de 170 empresas.

  7. Violência e sociedade em Festa no Covil, de Juan Pablo Villalobos

    OpenAIRE

    Benatti, Andre Rezende; Universidade Federal do Rio de Janeiro - UFRJ

    2015-01-01

    O presente artigo tem como objetivo uma leitura da violência no romance Festa no Covil, do escritor mexicano Juan Pablo Villalobos. Abordaremos dentre outras questões como a violência se torna parte da rotina do pequeno narrador do romance, Tochtli, tornando-se não mais uma surpresa ou estranheza ou repulsa, mas algo corriqueiro que o acompanha diariamente. No romance, Tochtli é o herdeiro de um cartel de narcotráfico e é criado em um meio no qual a violência está tão presente que o menino nã...

  8. Cruzando fronteras: los fenómenos transpositivos de Juan Moreira. Novela, teatro y cine

    Directory of Open Access Journals (Sweden)

    Lía Sabrina Noguera

    2015-12-01

    Full Text Available En este artículo nos proponemos analizar la transposición de Juan Moreira en la literatura, el drama y, especialmente, en el cine argentino a partir de la versión que Leonardo Favio realizó en 1972. Nuestro objetivo es dar cuenta de las variantes de significación que se producen de un texto a otro, no solo en lo referente a lo propio del fenómeno transpositivo sino, y en especial, al modo en el que el contexto de producción resignifica los materiales discursivos y propone nuevos mitos sobre este héroe popular.

  9. El pan del misterio: interpretación socio-retórica de Juan 6

    Directory of Open Access Journals (Sweden)

    Juan Esteban Londoño

    2017-01-01

    Full Text Available Este artículo estudia el capítulo 6 del Evangelio de Juan desde una perspectiva socio-retórica. Enfatiza las estrategias de persuasión que aparecen en el texto para convencer a la audiencia de una alta cristología, y destaca los sentidos profundos de las palabras simbólicas, como también los valores y significados de un mundo social y cultural en conflicto con la sinagoga y las iglesias judeo-cristianas.

  10. The symbolic surrealistic image in the poetry of Juan Eduardo Cirlot

    OpenAIRE

    2010-01-01

    Este artigo procura estudar as imagens surrealistas e a sua polivalência na poesia de Juan Eduardo Cirlot, um dos membros do grupo catalão Dau al Set e um dos mais interessantes críticos de arte em Espanha na segunda metade do século XX. Considerando que as imagens criam a sua própria realidade e exprimem uma necessidade espiritual de viver nessa realidade criada, o nosso propósito é o de compreender, através da profunda afinidade com o surrealismo onírico, a obsessão recorrent...

  11. La estela de Orfeo : poética de la trascendencia en Juan Eduardo Cirlot

    OpenAIRE

    2007-01-01

    El presente trabajo explora la figura de Orfeo y la corriente del orfismo con la finalidad de establecer una nueva interpretación del mito a nivel psicológico, histórico y filosófico. El resultado pretende servir de base para el estudio de la poesía en poetas contemporáneos que aluden a dicho mito, que lo reescriben para crear su propia versión o bien que lo utilizan de herramienta para elaborar su poética personal. En este caso se toma como ejemplo la obra del poeta español Juan Eduardo Cirl...

  12. La huella de lo sagrado en la poesía de Juan Eduardo Cirlot

    OpenAIRE

    2012-01-01

    Poeta singular e iconoclasta, Juan Eduardo Cirlot (1916-1973) erigió con su poemario Bronwyn uno de los universos imaginarios más vastos, sugerentes y atractivos realizados en castellano a lo largo del siglo dejado atrás. Interesado por el serialismo musical, la cábala, el simbolismo y la práctica totalidad de corrientes artísticas de la antigüedad y modernas, Cirlot tomaría motivos de todos estos ámbitos para hacerlos confluir con sus propias búsquedas espirituales en su última etapa creativ...

  13. [Dr. Juan Ramon Beltran and his contribution to the School of Dentistry].

    Science.gov (United States)

    Zarranz, A

    1999-01-01

    He was in charge of the course of Legal Dentistry at the School of Dentistry from 1929 through 1932. He prepared the study program for this subject, basing it on the experience he had gained as professor in Legal Medicine at the Faculty of Medical Sciences in Buenos Aires. He published the book "Medicina Legal para la ensenanza de la Odontologia Legal y Social" (1932), and its second edition included an important contribution made by Dr. Juan Ubaldo Carrea, Main Professor of Orthodontics with Legal Dentistry at this school

  14. Aspectos do real maravilhoso no romance Pedro Páramo, de Juan Rulfo

    OpenAIRE

    2015-01-01

    La novela elegida para el presente análisis es Pedro Páramo, del escritor mexicano Juan Rulfo, publicada en 1955. La obra de Rulfo es capaz de suscitar diversas lecturas, tanto de los aspectos de la vida social como de la individual, concretizándose como el espacio de un nuevo lenguaje. En ese sentido, lo que se propone es un abordaje de la relación entre la realidad y el mundo ficcional, la memoria y el elemento sobrenatural en el desarrollo de la narrativa. De este modo, el objetivo de este...

  15. Rasgos significativos de la oralidad en la narrativa breve hispanoamericana: Juan Rulfo

    OpenAIRE

    2015-01-01

    El presente trabajo se inscribe dentro de un amplio campo de estudio dedicado al análisis de la oralidad fingida en la literatura y su principal objetivo es ofrecer una nueva perspectiva posible acerca del estudio de las técnicas narrativas utilizadas en la redacción de los cuentos del volumen de Juan Rulfo El Llano en llamas. La propuesta central intentará mostrar que la oralidad del lenguaje empleado en los relatos no reside exclusivamente en el uso de las múltiples estrategias que permiten...

  16. Diego Velázquez y la pintura oblicua de Juan Caramuel

    OpenAIRE

    Marías, Fernando

    2008-01-01

    La recuperación de un texto olvidado de Juan Caramuel de Lobkowitz, sobre el arte de la pintura y el retrato de Inocencio X de Diego Velázquez, permite el análisis de algunas de sus ideas sobre la pintura antigua y moderna, en relación con el debate contemporáneo entre rubensistas y poussinistas, y sobre el arte de Velázquez, en relación con sus propias teorías sobre la arquitectura oblicua y la necesaria adecuación entre la forma y la estructura significante de lo representado ...

  17. Cuentos terroríficos del antiguo Juan Viñas: El Sitio.

    OpenAIRE

    Quesada Vargas, María

    2012-01-01

    Horror Stories from Old Juan Viñas: El Sitio Cuentos: Los compadres, Redención, Regreso iluminado, Auxilio divino, Alaridos inciertos, Comida mortífera, Terror sonoro, Enemigo feroz, La casona, A la tercera, Uno más, Contratiempo, Paseante del infierno, Doble identidad, Cuidado materno, Diablo honrado, Espantos espantados, Perdidas en el tiempo, Muchacho impío, Pelea fraternal, Negro sonriente, Persecución implacable, San Lucas, Ojo modernísimo, Pronóstico acertado

  18. A EMERGÊNCIA DA ENTIDADE DON JUAN NA OBRA DE MILAN KUNDERA

    Directory of Open Access Journals (Sweden)

    Wilton Barroso*

    2010-12-01

    Full Text Available Este estudo tem por objetivo uma análise acerca do comportamento libertino1 dos don Juans2 kunderianos. De posse da compreensão do percurso dessa personagem na historiografia literária, objetiva-se uma comparação analítica dessa figura com as composições de Milan Kundera, tendo como centro de observação os seus universos objetivos e subjetivos de onde se acredita, emanam grandes temas vividos pela humanidade nos tempos atuais. PALAVRAS-CHAVE: Donjuanismo; Pós-modernidade; Subjetividade.

  19. El De Clausura Monialium de Galarza en el Don Juan de Azorín

    Directory of Open Access Journals (Sweden)

    Mañas Núñez, Manuel

    2013-06-01

    Full Text Available Este artículo estudia la influencia de la obra De clausura monialium controversia de Pedro García de Galarza en la novela Don Juan de Azorín. Se concluye que el Obispo Don García de Illán es el Obispo Don García de Galarza y que la ciudad donde ocurre el suceso de las monjas rebeldes es Cáceres (Diócesis de Coria-Cáceres.

  20. Entre arrumacos y arañazos: La gata revolcada de Juan José Barrientos

    OpenAIRE

    Andreu, Jean

    2015-01-01

    En materia de crítica literariael enfoque biográfico puede contribuira la comprensión de un texto difícil.QUI XIALONG, Red Mandarin Dress, 2006 Juan José Barrientos es un crítico literario extraordinario. Tal como suena. O por lo menos insólito. La desprocupación teórica con que lleva su argumentación, la erudición de sus muchas y raras lecturas y referencias, su manera de escribir tan agradable, a la vez sencilla e incisiva, hacen que no veo a otro semejante en nuestro prolijo gremio de los ...

  1. La Section d´Or y Juan Gris: Un camino hacia un cubismo espiritual

    OpenAIRE

    2016-01-01

    [ES] El artista de origen madrileño Juan Gris tuvo la oportunidad de ser testigo directo de la gestación del cubismo a raíz de su estancia en 1906 en la capital francesa. A partir de aquí, comienza a relacionarse con distintos pintores y críticos vanguardistas, que le ofertarán nuevas posibilidades aperturistas para su posterior involucración cubista. El año 1912 marca su definitiva integración bajo la estela pictórica del cubismo sintético, destacando igualmente su relación con el g...

  2. Una relectura de De insulis oceanis de Juan López de Palacios Rubios

    OpenAIRE

    Díaz Ceballos, Jorge

    2012-01-01

    RESUMEN. El tratado De insulis oceanis, escrito por Juan López de Palacios Rubios tras la Junta de Burgos de 1511, contribuyó a reforzar con argumentos jurídico-teológicos los títulos justificativos de la presencia castellana en las Indias. Palacios Rubios escribe su tratado en un momento decisivo de la colonización del Nuevo Mundo y su trabajo contribuiría a definir de qué manera se llevaron a cabo las conquistas inmediatamente posteriores. En el presente texto se plantea el anál...

  3. Regional Studies Program. Biological aspects of surface coal mine reclamation, Black Mesa and San Juan Basin

    Energy Technology Data Exchange (ETDEWEB)

    Green, B.B.

    1977-08-01

    This report discusses case study data on surface mine reclamation accumulated at selected mines in the Southwest, specifically the Black Mesa Mine in Arizona and the Navajo Mine located south of Fruitland, New Mexico, in the San Juan Basin. Experimental results have made it apparent that reclamation of disturbed lands cannot begin and end with planting seed. The report therefore considers hydrologic, edaphic, and biotic factors, as well as land use and management, as important aspects of land reclamation. Recommendations are made to initiate, broaden, and intensify research studies in plant succession, productivity, species selection, and attendant soil characteristics, along with grazing practices and land use potential.

  4. Juan de Pitano y Bolívar, platero vitoriano del siglo XVI

    OpenAIRE

    Martín Vaquero, Rosa

    1997-01-01

    Juan de Pitano y Bolívar is one of the most important silversmiths of the second half of the 16th century in Vitoria. He was the successor to one of Vitoria's oldest silversmiths which had its origins in the previous century. Here we provide a biography of the man and present ten pieces of his work in which we are able to appreciated their quality together with the artistic techniques employed. All of the pieces bear his mark: PI/TANO. He was a master of his art and participated in all three ...

  5. The constitution of marginalized identity in Signs of identity by Juan Goytisolo

    OpenAIRE

    Jelica Veljović

    2014-01-01

    The main objective of the article is to investigate the modes of constitution of a marginalized and exiled identity in the novel Signs of identity by Juan Goytisolo. It is categorised as a “testimony and postwar novel”, and the subjects’ constant search of themselves, of their Self and all the elements that constitute their identity is central to the work. The novel is set in the postwar socio-historical period and the protagonist – Alvaro Mendiola – searches for his identity in his childhood...

  6. Cuentos terroríficos del antiguo Juan Viñas: Infiernillo (Santa Marta)

    OpenAIRE

    Quesada Vargas, María

    2012-01-01

    Horror Stories from Old Juan Viñas: Little Hell (Santa Marta) Cuentos: Mirada perdida, Caricia yerta, Llanto angelical, Lamentos, Resplandor mañanero, Sonrisa helada, La luz azul, Nuevas amistades, Castigo divino, Ave sorprendente, Extraña fortuna, Oración milagrosa, Pequeña compañía , El deshaucio, En carne viva, Gratitud constante, De luto, Lucecita falsa, Malestar repentino, Sitio encantado, Pan incomible, ¿La vecina?, Conducta dudosa, Enmontañado, Uñas celosas, Risas malévolas, Ruta an...

  7. Cerebro y metáfora en la novela "Pedro Páramo", de Juan Rulfo

    Directory of Open Access Journals (Sweden)

    CECILIA EDILMA DÍAZ DÍAZ

    2010-01-01

    Full Text Available Se trata de un avance de investigación que aplica la teoría neurolingüística de Omar Parra Rozo para leer y comprender la metáfora en un texto literario. Se toma como objeto de estudio la novela "Pedro Páramo" de Juan Rulfo, específicamente los fragmentos que hablan acerca de la imagen compleja (religión-poder y muerte. El ejercicio de investigación alcanzó a establecer la relación que existe entre imagen- cerebro y metáfora, en el discurso de esta novela.

  8. Del pueblo elegido y el maná escondido. La minera en San Juan (Argentina)

    OpenAIRE

    Mirta Alejandra Antonelli

    2016-01-01

    Este artículo aborda el desastre ambiental provocado en la mina Veladero, que explota la canadiense Barrick Gold, como implosión del núcleo duro del modelo de la megaminería metalífera en Argentina, que ha tenido como «religión y culto» a la cordillerana provincia de San Juan. Se analiza aquí la narrativa promesante que sostienen los discursos dominantes, aquellos que conforman un dispositivo de control de mundos posibles para la generación de creencias, ideas, valores. Desde una perspectiva ...

  9. San Juan single-well seismic data analysis and modeling study

    Energy Technology Data Exchange (ETDEWEB)

    Daley, Tom; Wu, C.; Harris, J.M.; Daley, T.M.; Majer, E.L.

    2004-02-26

    The authors analyze single-well seismic data from the San Juan basin in Northwest New Mexico. The consistently observable events are tube-waves: direct, reflected and multiple tube-waves can be explained by the formation properties and survey geometry except for an anomalous zone with low velocity, high amplitude and horizontal polarization. To aid the data analysis, forward modeling using a variable-grid finite-difference parallel code is performed. The numerical result confirms the identified events in the field observations.

  10. Pyroclastic eruptions from Axial caldera, Juan de Fuca Ridge, NE Pacific Ocean

    Energy Technology Data Exchange (ETDEWEB)

    Helo, Christoph; Stix, John [Department of Earth and Planetary Sciences, McGill University, 3450 University Street, Montreal, Quebec H3A 2A7 (Canada); Clague, Dave A [Monterey Bay Aquarium Research Institute 7700 Sandholdt Road, Moss Landing, CA 95039-9644 (United States)

    2008-10-01

    Unconsolidated volcaniclastic glass deposits on the flanks of Axial Seamount, a caldera system situated on the Juan de Fuca Ridge in the NE Pacific Ocean, demonstrate the occurrence of explosive events, in addition to effusive activity. The variety of produced glass fragments ranges from various angular forms to thin deep-sea limu o Pele, with dominantly moderately fractionated to occasionally primitive MOR basalt composition. A model involving the collapse of a magmatic foam layer may account for the observed spectrum of glass fragments.

  11. Hydraulic fracturing of tight CBM reservoirs in the San Juan Basin, NM

    Energy Technology Data Exchange (ETDEWEB)

    Goodwin, R. [Burlington Resources, Calgary, AB (Canada)

    2001-07-01

    Stimulation techniques, reservoir size and effects of stimulation, and regulatory compliance are described. The gas content, thickness, and pressure characteristics of San Juan Fruitland coal are considered. Cavitation, no proppant injection, sand-laden fluids, foamed fluids, sand control additives, coiled tubing fracturing, and breakdown have been tried, and better stimulation techniques are being pursued. Reduced pad size and minimal new road development to prevent surface damage, disposal of stimulation fluids in disposal wells, and surface casing and zonal isolation to protect surface waters has minimized damage to the environment during fracturing and disposal. 3 figs.

  12. UN VIAJE DE IDA Y VUELTA A MÉXICO: EL TESTIGO DE JUAN VILLORO.

    OpenAIRE

    Alejandro, Hermosilla Sánchez

    2010-01-01

    En el presente artículo nos proponemos llevar a cabo un análisis de la novela del mexicano Juan Villoro, El testigo. Este análisis nos permitirá no sólo conocer mejor cómo y de qué manera aparece México en esta y otras novelas de Villoro, sino, además y más importante aún, la importancia de López Velarde y la ironía en su obra así como su significado final.

  13. “Ensayar: leer en compañía”: la biblioteca argentina de Juan Villoro

    OpenAIRE

    Remón-Raillard, Margarita

    2015-01-01

    El escritor mexicano Juan Villoro, en su faceta de crítico literario, ha teorizado sobre géneros o prácticas liminares como el ensayo, la crónica o la traducción. Una parte importante de sus ensayos se hallan reunidos en los volúmenes Efectos personales y De eso se trata, en los que nos presenta su lectura de una serie de obras de la literatura hispanoamericana, anglosajona y europea.A partir de la reflexión de Pierre Bayard sobre la noción de biblioteca y sus distintas acepciones (la bibliot...

  14. Sismicidad superficial entre 1995 y 2010 en la zona norte de la Precordillera de San Juan

    OpenAIRE

    Rivas, C.; Bilbao,I.; Sánchez, G.; M. Araujo; Aguil,B.; Alvarado, P.

    2017-01-01

    Los avances en el campo de la Sismología, tanto en las técnicas de procesamiento y análisis de datos como en la parte instrumental y en sistemas informáticos, han permitido extraer mayor información de los registros sísmicos y refinar los parámetros que caracterizan la fuente sísmica y la estructura del subsuelo. Para estudiar la sismicidad cortical más cercana a la represa Cuesta del Viento situada en la zona norte de la Precordillera de San Juan, se seleccionaron sismos registrados por l...

  15. Santana Pérez, Juan Manuel, La Historia contraataca, Fundación Buria

    OpenAIRE

    Castelao, Ofelia Rey

    2015-01-01

    El nuevo libro de Juan Manuel Santana retoma algunos de los temas abordados por él en publicaciones anteriores, pero apuesta por una renovación de sus propios planteamientos a la luz de la rápida evolución de la disciplina histórica y de la multiplicación de sus practicantes, un proceso acelerado en el que a simple vista se detecta un empobrecimiento de la reflexión, de la crítica y, en general, de las bases teóricas en las que la historia debe apoyarse. El libro no se presenta como un manual...

  16. ¿Una leyenda ? Juan March (1880-1962)

    OpenAIRE

    Mercedes Cabrera

    2012-01-01

    La primera vez que escribí sobre Juan March Ordinas (1880-1962) fue para intervenir en un seminario sobre “Escándalos políticos y responsabilidad pública en la España contemporánea”, en abril del 2000. Conté el proceso que siguió contra March la Comisión de Responsabilidades de las Cortes Constituyentes de la República. March era diputado y el suplicatorio correspondiente se tramitó en medio de denuncias de corrupción y soborno contra varios diputados radicales. La Comisión le encarceló y le ...

  17. Un acercamiento a la literatura de horror en "El guardagujas" de Juan José Arreola

    OpenAIRE

    Alvaro A. Rodríguez S.

    2000-01-01

    P retender relacionar "El guardagujas" con la literatura de horror resulta dificultoso si se repasan algunos de los estudios yue se han elaborado sobre este cuento. Por ejemplo, el de Thomas O. Bcntc," 'El guardagujas' de Juan José Arreola: ¿Sátira política o explicación metafísica?", se aleja radicalmente no sólo de las explicaciones metafísicas a la obra del mexicano, sino también de sus supuestos nexos con lo real- maravilloso, y afirma que "El guardagujas" es una directa y mordaz crícica ...

  18. PRELIMINARY GEOID MODEL IN SAN JUAN PROVINCE: A CASE STUDY IN THE ANDES

    DEFF Research Database (Denmark)

    Tocho, Claudia; Miranda, Silvia; Pacino, Maria Cristina

    2008-01-01

    A high-resolution and high-precision detailed gravimetric geoid has been computed for San Juan province in Argentina, ranging from 27 degrees S to 34 degrees S in latitude and 72 degrees W to 65 degrees W in longitude. The gravimetric geoid was calculated using the RTM method, a multiband spherical...... Stokes Fast Fourier Transformation, and the removerestore technique for the spherical harmonic reference field and the terrain. As an external evaluation, the gravimetric quasigeoid/geoid was compared to the geoid heights obtained from 90 GPS/levelling points available for the province. Finally, a GPS......-tailored local geoid, which fits the GPS observations, was computed....

  19. SOCIAL MANAGEMENT OF IRRIGATION WATER IN THE SAN JUAN EJIDO, URIREO, SALVATIERRA, GUANAJUATO

    Directory of Open Access Journals (Sweden)

    Julieta Aidee Díaz-Rosillo

    2011-09-01

    Full Text Available In irrigated agriculture, producers are responsible for the management and administration of multiple common resources, among which include land and water. These common resources are used jointly by the whole community and in the same way are removed, depending on the needs of each individual. In the case of well 15 in the Ejido San Juan, has been maintained to be administered only by users without needing them, so far, the involvement of people outside the community or any government body for best results.

  20. Reacciones adversas a medicamentos como causa de consulta en el servicio de emergencias del Hospital San Juan de Dios

    OpenAIRE

    Unfried Segura, Erika

    2008-01-01

    Objetivo: Estimar el número de reacciones adversas que son causa de consulta en el Servicio de Emergencias en el Hospital San Juan de Dios, San José, Costa Rica por un periodo de estudio de 31 días. Diseño: Estudio observacional prospectivo. Lugar: Servicio de Emergencias del Hospital San Juan de Dios. San José, Costa Rica. Pacientes: Pacientes = 12 años de edad que fueron diagnosticados y/o consultaron debido a una reacción adversa a medicamentos en el Servicio de Emergencias durante el peri...

  1. Mapping Deeply

    OpenAIRE

    Denis Wood

    2015-01-01

    This is a description of an avant la lettre deep mapping project carried out by a geographer and a number of landscape architecture students in the early 1980s. Although humanists seem to take the “mapping” in deep mapping more metaphorically than cartographically, in this neighborhood mapping project, the mapmaking was taken literally, with the goal of producing an atlas of the neighborhood. In this, the neighborhood was construed as a transformer, turning the stuff of the world (gas, wate...

  2. ARM Unmanned Aerial Systems Implementation Plan

    Energy Technology Data Exchange (ETDEWEB)

    Schmid, Beat [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Ivey, Mark [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

    2016-11-01

    Recent advances in Unmanned Aerial Systems (UAS) coupled with changes in the regulatory environment for operations of UAS in the National Airspace increase the potential value of UAS to the U.S. Department of Energy (DOE) Atmospheric Radiation Measurement (ARM) Climate Research Facility. UAS include unmanned aerial vehicles (UAV) and tethered balloon systems (TBS). The roles UAVs and TBSs could play within the ARM Facility, particularly science questions they could help address, have been discussed in several workshops, reports, and vision documents, including: This document describes the implementation of a robust and vigorous program for use of UAV and TBS for the science missions ARM supports.

  3. ARM Climate Research Facility Annual Report 2005

    Energy Technology Data Exchange (ETDEWEB)

    J. Voyles

    2005-12-31

    Through the ARM Program, the DOE funded the development of several highly instrumented ground stations for studying cloud formation processes and their influence on radiative transfer, and for measuring other parameters that determine the radiative properties of the atmosphere. This scientific infrastructure, and resultant data archive, is a valuable national and international asset for advancing scientific knowledge of Earth systems. In fiscal year (FY) 2003, the DOE designated ARM sites as a national scientific user facility: the ARM Climate Research (ACRF). The ACRF has enormous potential to contribute to a wide range interdisciplinary science in areas such as meteorology, atmospheric aerosols, hydrology, biogeochemical cycling, and satellite validation, to name only a few.

  4. Polynomial mappings

    CERN Document Server

    Narkiewicz, Wŀadysŀaw

    1995-01-01

    The book deals with certain algebraic and arithmetical questions concerning polynomial mappings in one or several variables. Algebraic properties of the ring Int(R) of polynomials mapping a given ring R into itself are presented in the first part, starting with classical results of Polya, Ostrowski and Skolem. The second part deals with fully invariant sets of polynomial mappings F in one or several variables, i.e. sets X satisfying F(X)=X . This includes in particular a study of cyclic points of such mappings in the case of rings of algebrai integers. The text contains several exercises and a list of open problems.

  5. Participatory Maps

    DEFF Research Database (Denmark)

    Salovaara-Moring, Inka

    2016-01-01

    practice. In particular, mapping environmental damage, endangered species, and human-made disasters has become one focal point for environmental knowledge production. This type of digital map has been highlighted as a processual turn in critical cartography, whereas in related computational journalism...... of a geo-visualization within information mapping that enhances embodiment in the experience of the information. InfoAmazonia is defined as a digitally created map-space within which journalistic practice can be seen as dynamic, performative interactions between journalists, ecosystems, space, and species...

  6. Arm-to-arm variation when evaluating neuromuscular block: an analysis of the precision and the bias and agreement between arms when using mechanomyography or acceleromyography

    DEFF Research Database (Denmark)

    Claudius, C; Skovgaard, L T; Viby-Mogensen, J

    2010-01-01

    Studies comparing acceleromyography and mechanomyography indicate that the two methods cannot be used interchangeably. However, it is uncertain to what extent differences in precision between the methods and the naturally occurring arm-to-arm variation have influenced the results of these studies....... Accordingly, the purpose of this study was to examine the precision and the arm-to-arm variation, when the same method is used on both of the arms....

  7. Design And Implementation Of Anthropomorphic Robotic Arm

    National Research Council Canada - National Science Library

    Ashish Sharma; Kelvin Lewis

    2014-01-01

    The report focuses on the design and demonstration of an anthropomorphic robotic arm with seven degrees of freedom using readily available low-cost components to perform different real time human hand applications...

  8. MiniSAR composite gimbal arm development.

    Energy Technology Data Exchange (ETDEWEB)

    Klarer, Paul Richard; Winscott, Mark (Orion International, Albuquerque, NM)

    2005-01-01

    An exploratory effort in the application of carbon epoxy composite structural materials to a multi-axis gimbal arm design is described. An existing design in aluminum was used as a baseline for a functionally equivalent redesigned outer gimbal arm using a carbon epoxy composite material. The existing arm was analyzed using finite element techniques to characterize performance in terms of strength, stiffness, and weight. A new design was virtually prototyped. using the same tools to produce a design with similar stiffness and strength, but reduced overall weight, than the original arm. The new design was prototyped using Rapid Prototyping technology, which was subsequently used to produce molds for fabricating the carbon epoxy composite parts. The design tools, process, and results are discussed.

  9. Juan Rejano en México: Los criterios del crítico literario

    Directory of Open Access Journals (Sweden)

    Olmedo Muñoz, Iliana

    2015-12-01

    Full Text Available Making use of the articles published by Juan Rejano in El Nacional, this paper defines Rejano’s criteria in order to make known the critical perspective of Spanish exiles about Mexican literature and to insist in the importance of a dialogue between Mexican and Exile intellectuals. Despite the registry of his column is wide, Rejano’s critique about Mexican narrative explains his tastes, his ideas of tradition and literary quality. Moreover, the specific case of Rejano demonstrates how Spanish exiles participated and exerted influence in Mexico’s cultural space.Este trabajo analiza la columna que Juan Rejano mantuvo durante décadas en el diario El Nacional como ejemplo de la crítica literaria que los exiliados españoles realizaron en México, un capítulo importante y poco estudiado del diálogo cultural entre intelectuales exiliados y mexicanos. Aunque el registro de la columna es muy amplio, examinar la labor de Rejano como crítico de narrativa mexicana revela sus filiaciones, su idea de tradición y de calidad literaria. Además descubre, desde el caso concreto de Rejano, cómo los exiliados participaron e influyeron en la conformación del medio cultural mexicano.

  10. Leonardo da Vinci’s anatomical drawings and Juan de Arfe y Villafañe

    Directory of Open Access Journals (Sweden)

    Röhrl, Boris

    2014-06-01

    Full Text Available The four volumes of the Varia commensuración para la escultura y architectura (1585–87 of the Spanish silversmith and sculptor Juan de Arfe y Villafañe represent an extensive compilation of Italian art techniques of the Renaissance. The sources for the Libro segundo, which includes systematic explanations on the theory of proportions, the skeleton and musculature have yet to be discovered. Its didactic and illustrative structure is unique in the context of sixteenth-century literature. The general layout and some details of the illustrations of the first three chapters seem to be derived from the Windsor convolute of anatomical drawings by Leonardo da Vinci.Los cuatros libros de Varia commensuración para la escultura y architectura (1585-1587 del platero y escultor Juan de Arfe y Villafañe representan un extenso compendio de las teorías y técnicas del Renacimiento italiano. Las fuentes del Libro segundo, que contiene explicaciones sistemáticas sobre la proporción de la figura humana, el esqueleto y la musculatura, aún no han sido descubiertas. La estructura didáctica y las ilustraciones son únicas en el contexto de la literatura del siglo XVI. El formato general y algunos detalles de las ilustraciones de los primeros tres capítulos parecen tener su origen en los dibujos anatómicos de Leonardo da Vinci conservados en el castillo de Windsor.

  11. El naturalista Alejando de Humboldt, Cavanilles y Juan Andrés

    Directory of Open Access Journals (Sweden)

    María-Rosario MARTÍ MARCO

    2009-11-01

    Full Text Available RESUMEN: Tras una breve introducción en la que se traza un paralelismo entre el erudito Juan Andrés y el naturalista Alejandro de Humboldt, se presenta una síntesis de la relevancia del viaje científico de Humboldt iniciado en España. Las referencias sobre la figura y trabajo de Humboldt y, en menor medida, sobre Cavanilles en la gran obra total de Andrés demuestran el vigor intelectual de éste, quien subraya muchos de los elementos fundamentales del legado humboldtiano.ABSTRACT: This paper begins with a brief introduction to the similarities between the scholar Juan Andrés and the naturalist Alexander von Humboldt and continues with a summary of the relevance of Humboldt’s scientific expedition which began in Spain. The references to Humboldt’s persona and endeavours, and to a lesser extent to Cavanilles, in all of Andrés’ great works demonstrate the intellectual ability of the author who pinpoints many of the fundamental aspects of Humboldt’s legacy.

  12. Imaging the Juan de Fuca plate beneath southern Oregon using teleseismic P wave residuals

    Science.gov (United States)

    Harris, R.A.; Iyer, H.M.; Dawson, P.B.

    1991-01-01

    Images the Juan de Fuca plate in southern Oregon using seismic tomography. P wave travel time residuals from a 366-km-long seismic array operated in southern Oregon in 1982 are inverted. The southeast striking array extended from the Coast ranges to the Modoc Plateau and crossed the High Cascades at Crater Lake, Oregon. Three features under the array were imaged: one high-velocity zone and two low-velocity zones. The high-velocity zone is 3-4% faster than the surrounding upper mantle. It dips steeply at 65?? to the east beneath the Cascade Range and extends down to at least 200 km. It is proposed that this high-velocity feature is subducted Juan de Fuca plate. Two low-velocity zones were also imaged, both of which are 3-4% slower than the surrounding earth structure. The southeastern low-velocity zone may be caused by partially molten crust underlying the Crater Lake volcano region. -from Authors

  13. Anastas o el origen de La Constitución y el compromiso de Juan Benet

    Directory of Open Access Journals (Sweden)

    Carrera Garrido, Miguel

    2009-12-01

    Full Text Available During the Spanish post-war period, there were many anti-Francoist playwrights who decided to disguise their works, so the censors would not notice their criticism of the system. Juan Benet, whose dramatic corpus is quite short, could be one of them, mainly because of his play Anastas or the Origins of the Constitution (1958. Our purpose is to find out if it actually follows the steps of the possibilist theatre carried out by Buero Vallejo and others, or if on the contrary, it avoids political commitment and like most of the works written by Benet, answers to strictly personal criteria, opposite to militancy and favourable to technical innovation.Durante la posguerra española, muchos dramaturgos antifranquistas optaron por disfrazar sus obras, de tal modo que sus críticas al sistema pasaran desapercibidas a la censura. Juan Benet, autor de un reducido corpus dramático, podría ser uno de ellos, sobre todo por su drama Anastas o el origen de la Constitución (1958. Nuestra intención consiste en dilucidar si, en efecto, se encuentra en la línea del teatro posibilista escrito por Buero Vallejo y otros o si, por el contrario, rehúye el compromiso político y, como la mayor parte de la literatura benetiana, responde a unos criterios estrictamente personales, opuestos a la militancia y favorables a la innovación técnica.

  14. El destierro infinito de Blanco White en la mirada de Juan Goytisolo

    Directory of Open Access Journals (Sweden)

    Durán López, Fernando

    2010-06-01

    Full Text Available In the years 1970-1972, the novelist Juan Goytisolo published several studies and translations on the work of José María Blanco White, which represent a key moment in the recovery of that forgotten writer for the modern Spanish culture. The argument made in this essay is that the consciously identifying strategy applied by Goytisolo on Blanco White, in order to define a Spanish intellectual tradition throughout the centuries, marked by exile and dissent, is in fact a deformation of the figure and thought of the writer from Seville. Blanco White’s reception in Spain, however, has been conditioned by that reading.En torno a los años 1970-1972 el novelista Juan Goytisolo publica varios estudios y traducciones sobre la obra de José María Blanco White, que suponen un momento clave en la recuperación de ese olvidado escritor para la moderna cultura española. La tesis formulada en el presente artículo es que la estrategia conscientemente identificadora que aplica Goytisolo sobre Blanco White, a fin de definir una tradición intelectual española a lo largo de los siglos marcada por el exilio y la disidencia, supone de hecho una deformación de la figura y el pensamiento del escritor sevillano. La recepción de Blanco White en España ha quedado, sin embargo, condicionada por esa lectura.

  15. Application of an area of review variance methodology to the San Juan Basin, New Mexico

    Energy Technology Data Exchange (ETDEWEB)

    Dunn-Norman, S.; Warner, D.L.; Koederitz, L.F.; Laudon, R.C.

    1995-12-01

    When the Underground Injection Control (UIC) Regulations were promulgated in 1980, existing Class II Injection wells operating at the time were excluded from Area of Review (AOR) requirements. EPA has expressed its intent to revise the regulations to include the requirement for AOR`s for such wells, but it is expected that oil and gas producing states will be allowed to adopt a variance strategy for these wells. An AOR variance methodology has been developed under sponsorship of the American Petroleum Institute. The general concept of the variance methodology is a systematic evaluation of basic variance criteria that were agreed to by a Federal Advisory Committee. These criteria include absence of USDWs, lack of positive flow potential from the petroleum reservoir into the overlying USDWs, mitigating geological factors, and other evidence. The AOR variance methodology has been applied to oilfields in the San Juan Basin, New Mexico. This paper details results of these analyses, particularly with respect to the opportunity for variance for injection fields in the San Juan Basin.

  16. Geologic controls on open-hole cavity completions in the San Juan basin

    Energy Technology Data Exchange (ETDEWEB)

    Kelso, B.S. (Advanced Resources International, Inc., Lakewood, CO (United States))

    1994-04-01

    The success of open-cavity-completed wells is measured (1) by how well mechanically the cavity is created, which results in a higher degree of completion efficiency; and (2) by production success, whereby production rates are improved relative to other completion techniques. Open-hole cavitation is highly successful in the San Juan basin fairway, but the technique has not been successful in other areas. Outside the fairway, particularly to the south, operators have not achieved mechanical success with cavity completions. To explain the change in permeability across the southern fairway boundary, an hypothesis is proposed that involves the presence of a northwest-trending basement structure, such as a fault or fault zone. Episodic post-Fruitland movement on the northeastern limb of the structure could have enhanced the fracturing of the coal seams, resulting in higher permeabilities and the higher productivity levels of both cavity and fracture-stimulated wells. Based on the San Juan basin data reviewed, it appears that a combination of adequate permeability, overpressuring, and coal rank of high-volatile A bituminous are required for mechanical success of cavity completions. Although the level of permeability is not quantified, it is the author's opinion that at least 5 md is required. High production rates from cavity-completed wells are a function of better completion efficiency, whereby the wellbore is linked to favorable permeability settings. 5 refs., 10 figs.

  17. Sub-Seafloor Carbon Dioxide Storage Potential on the Juan de Fuca Plate, Western North America

    Energy Technology Data Exchange (ETDEWEB)

    Jerry Fairley; Robert Podgorney

    2012-11-01

    The Juan de Fuca plate, off the western coast of North America, has been suggested as a site for geological sequestration of waste carbon dioxide because of its many attractive characteristics (high permeability, large storage capacity, reactive rock types). Here we model CO2 injection into fractured basalts comprising the upper several hundred meters of the sub-seafloor basalt reservoir, overlain with low-permeability sediments and a large saline water column, to examine the feasibility of this reservoir for CO2 storage. Our simulations indicate that the sub-seafloor basalts of the Juan de Fuca plate may be an excellent CO2 storage candidate, as multiple trapping mechanisms (hydrodynamic, density inversions, and mineralization) act to keep the CO2 isolated from terrestrial environments. Questions remain about the lateral extent and connectivity of the high permeability basalts; however, the lack of wells or boreholes and thick sediment cover maximize storage potential while minimizing potential leakage pathways. Although promising, more study is needed to determine the economic viability of this option.

  18. Increasing coal absolute permeability in the San Juan basin Fruitland formation

    Energy Technology Data Exchange (ETDEWEB)

    Mavor, M.J.; Vaughn, J.E. [Society of Petroleum Engineers, Richardson, TX (United States)

    1998-10-01

    Recently measured data show that the absolute permeability of coal natural fracture is increasing significantly with continued gas production in the San Juan basin Fruitland formation. This phenomenon caused gas-production rates to be many times greater than expected from early production history. The phenomenon also caused producing bottomhole pressures to increase when gas rates were constant, opposite from that expected from conventional applications of Darcy`s law. The increase in absolute permeability caused by gas desorption has been measured on cores but, until recently, there was no verification that this phenomenon occurs in situ. Palmer and Mansoori (P & M) presented a new theory and showed how this theory matched gas- and water-production rates and estimated bottomhole-pressure data for a high-deliverability San Juan basin Fruitland formation coal-gas well. However, Palmer and Mansoor had no transient pressure data to support in-situ permeability changes. This paper documents data from drillstem tests and shut-in tests with analyses thereof and additional production-rate and pressure behaviors that support the P & M theory.

  19. CO{sub 2} sequestration in an unmineable coalbed - San Juan Basin, Colorado, USA

    Energy Technology Data Exchange (ETDEWEB)

    Erickson, D.; Jensen, J.R. [BP Amoco, Sunbury-on-Thames (United Kingdom)

    2001-07-01

    BP Amoco (BPA) is investigating the sequestration of approximately 464 tonnes per day of vented CO{sub 2} from gas processing plant by injecting the CO{sub 2} into a non-mineable natural gas producing coal in the Colorado portion of the San Juan Basin. Removed CO{sub 2} from this production will be re-injected into the coalbed for sequestration. BPA has concentrated efforts on utilizing nitrogen to enhance the recovery of methane from coals and currently operates the largest and most significant project of its kind. On a pilot basis, CO{sub 2} sequestration, as an enhanced recovery process for Fruitland coals, has also been undertaken in the San Juan Basin (SJB). The two gases behave differently in coals. CO{sub 2} is readily adsorbed on the coal and therefore displaces the methane whereas the nitrogen strips the methane from the coals by reducing the partial pressure of the methane. Injection, production and reservoir data will be used to evaluate the success of the CO{sub 2} sequestration. BPA will use its proprietary GCOMP Reservoir Model to investigate the flow and adsorption of CO{sub 2}, simulate the process, compare field results with model predictions, and adjust the model to better match actual field performance. Preliminary simulations indicate that some incremental methane production will be recovered, while sequestering nearly all of the injected CO{sub 2} in the coals seams. 3 figs.

  20. Progressive migration and anagenesis in Drimys confertifolia of the Juan Fernández Archipelago, Chile.

    Science.gov (United States)

    López-Sepúlveda, Patricio; Takayama, Koji; Greimler, Josef; Crawford, Daniel J; Peñailillo, Patricio; Baeza, Marcelo; Ruiz, Eduardo; Kohl, Gudrun; Tremetsberger, Karin; Gatica, Alejandro; Letelier, Luis; Novoa, Patricio; Novak, Johannes; Stuessy, Tod F

    2015-01-01

    A common mode of speciation in oceanic islands is by anagenesis, wherein an immigrant arrives and through time transforms by mutation, recombination, and drift into a morphologically and genetically distinct species, with the new species accumulating a high level of genetic diversity. We investigate speciation in Drimys confertifolia, endemic to the two major islands of the Juan Fernández Archipelago, Chile, to determine genetic consequences of anagenesis, to examine relationships among populations of D. confertifolia and the continental species D. winteri and D. andina, and to test probable migration routes between the major islands. Population genetic analyses were conducted using AFLPs and nuclear microsatellites of 421 individuals from 42 populations from the Juan Fernández islands and the continent. Drimys confertifolia shows a wide genetic variation within populations on both islands, and values of genetic diversity within populations are similar to those found within populations of the continental progenitor. The genetic results are compatible with the hypothesis of high levels of genetic variation accumulating within anagenetically derived species in oceanic islands, and with the concept of little or no geographical partitioning of this variation over the landscape. Analysis of the probability of migration within the archipelago confirms colonization from the older island, Robinson Crusoe, to the younger island Alejandro Selkirk.

  1. Dinosaur Footprints in Lower Cretaceous Beds in San Juan Raya, Southern Mexico and the Paleoenvironmental Implications

    Science.gov (United States)

    Aceves, D.

    2008-12-01

    Dinosaur footprints were traced at San Juan Raya, an important site in Mexico, a world fossil site. This site is found at South-west of the State of Puebla, within the Biosphere Reserve of Tehuacan-Cuitcatlán, to the southwest of the Tehuacan valley. These footprints were recorded by tracing them on transparent paper at Barranca Agua Nueva, at point 18°18.56´N 97°37´W. Using Jacob´s staff a stratigraphic register was generated from 50 m ascending and descending in stratigraphically direction from the bed where footprints were founded. Bivalbes, nerineas, shell fragments, and trigonias were founded in this sequence as well as cross bedding of clays and fine grain sand, some which display ripples. Fifty two footprints were recorded and five different tracks identified, observing two different sizes. The tracks of dinosaur footprints present the common Teropode ichnites. The succession where dinosaur footprints have been found, are interpreted as a peritidal environment. This investigation contributes to an eco-tourism project of San Juan Raya.

  2. La junta luz di Juan Gelman: un oratorio contro il silenzio

    Directory of Open Access Journals (Sweden)

    Arianna Fiore

    2014-12-01

    Full Text Available Juan Gelman is generally considered by critics to be one of the most important poets of modern Argentina. Born in Buenos Aires in 1930 from Russian-Jewish parents, he published his first collection of poems (Violín y otras cuestiones in 1956. He is a member of the generación del 60, made up of intellectuals influenced in their critical realism by the charisma of Raúl González Tuñón, forerunner of Argentina’s social and political poetry. This group was politically very active, as demonstrated by their experimental language and iconoclastic lyricism. Gelman’s later life was marked by his exile in the wake of the 1976 dictatorship, and by the desaparición of his son Marcelo Ariel, his daughter-in-law Claudia and his grand-daughter Andrea (born in prison. Since then, it was impossible for Juan Gelman to separate his personal plight from Argentina’s historical-political situation, and his poetry became more and more intimate and lyrical, marked by human drama. La junta luz, the author’s only theatre play, was written and published in this second phase.

  3. Collection Mapping.

    Science.gov (United States)

    Harbour, Denise

    2002-01-01

    Explains collection mapping for library media collections. Discusses purposes for creating collection maps, including helping with selection and weeding decisions, showing how the collection supports the curriculum, and making budget decisions; and methods of data collection, including evaluating a collaboratively taught unit with the classroom…

  4. Causal mapping

    DEFF Research Database (Denmark)

    Rasmussen, Lauge Baungaard

    2006-01-01

    The lecture note explains how to use the causal mapping method as well as the theoretical framework aoosciated to the method......The lecture note explains how to use the causal mapping method as well as the theoretical framework aoosciated to the method...

  5. Affective Maps

    DEFF Research Database (Denmark)

    Salovaara-Moring, Inka

    of environmental knowledge production. It uses InfoAmazonia, the databased platform on Amazon rainforests, as an example of affective geo-visualization within information mapping that enhances embodiment in the experience of the information. Amazonia is defined as a digitally created affective (map)space within...

  6. Juan Luis Villanueva仿真软件在S7-200 PLC教学中的应用%Application of Juan Luis Villanueva in the S7-200 PLC simulation software in Teaching

    Institute of Scientific and Technical Information of China (English)

    崔瀚

    2015-01-01

    In order to improve the classroom teaching effect of PLC,Juan Luis Villanueva simulation software used in daily teaching of S7-200PLC course.First of all Juan Luis Villanueva simulation software to do a simple introduction,then through the realization of four motors start and stop of the sequence of examples of the use of simulation software in the teaching process,and finally a brief description of the simulation software in the PLC teaching advantage.%为了改善PLC课堂的教学效果,将Juan Luis Villanueva仿真软件用于S7-200PLC课程的日常教学。首先对Juan Luis Villanueva仿真软件做了简单介绍,之后通过实现四台电机顺序启动同时停止的例子介绍了使用仿真软件的教学过程,最后简要说明了采用仿真软件在PLC教学中的优势。

  7. The long arms of anencephaly: A refutation.

    Science.gov (United States)

    Barr, Mason

    2009-08-01

    A paper published in 1925 reported that human fetuses with anencephaly have arms that are longer than normal. This finding was accepted as true through the early 1990s. An analysis of body dimensions done in 1996 and enlarged and updated here shows that the arms of human fetuses with anencephaly are appropriate for gestational age and normal in proportion to their leg lengths. A subtle difference in measurement technique was found to explain the discordant findings.

  8. Regulation of flexible arms under gravity

    Energy Technology Data Exchange (ETDEWEB)

    De Luca, A. [Univ. di Roma, Rome (Italy). Dipt. di Informatica e Sistemistica; Siciliano, B. [Univ. di Napoli Federico, Napoli (Italy). Dipt. di Informatica e Sistemistica

    1993-08-01

    A simple controller is presented for the regulation problem of robot arms with flexible links under gravity. It consists of a joint PD feedback plus a constant feedforward. Global asymptotic stability of the reference equilibrium state is shown under a structural assumption about link elasticity and a mild condition on the proportional gain. The result holds also in the absence of internal damping of the flexible arm. A numerical case study is presented.

  9. Arsenic contamination of natural waters in San Juan and La Pampa, Argentina.

    Science.gov (United States)

    O'Reilly, J; Watts, M J; Shaw, R A; Marcilla, A L; Ward, N I

    2010-12-01

    Arsenic (As) speciation in surface and groundwater from two provinces in Argentina (San Juan and La Pampa) was investigated using solid phase extraction (SPE) cartridge methodology with comparison to total arsenic concentrations. A third province, Río Negro, was used as a control to the study. Strong cation exchange (SCX) and strong anion exchange (SAX) cartridges were utilised in series for the separation and preservation of arsenite (As(III)), arsenate (As(V)), monomethylarsonic acid (MA(V)) and dimethylarsinic acid (DMA(V)). Samples were collected from a range of water outlets (rivers/streams, wells, untreated domestic taps, well water treatment works) to assess the relationship between total arsenic and arsenic species, water type and water parameters (pH, conductivity and total dissolved solids, TDS). Analysis of the waters for arsenic (total and species) was performed by inductively coupled plasma mass spectrometry (ICP-MS) in collision cell mode. Total arsenic concentrations in the surface and groundwater from Encon and the San José de Jáchal region of San Juan (north-west Argentina within the Cuyo region) ranged from 9 to 357 μg l(-1) As. Groundwater from Eduardo Castex (EC) and Ingeniero Luiggi (LU) in La Pampa (central Argentina within the Chaco-Pampean Plain) ranged from 3 to 1326 μg l(-1) As. The pH range for the provinces of San Juan (7.2-9.7) and La Pampa (7.0-9.9) are in agreement with other published literature. The highest total arsenic concentrations were found in La Pampa well waters (both rural farms and pre-treated urban sources), particularly where there was high pH (typically > 8.2), conductivity (>2,600 μS cm(-1)) and TDS (>1,400 mg l(-1)). Reverse osmosis (RO) treatment of well waters in La Pampa for domestic drinking water in EC and LU significantly reduced total arsenic concentrations from a range of 216-224 μg l(-1) As to 0.3-0.8 μg l(-1) As. Arsenic species for both provinces were predominantly As(III) and As(V). As

  10. ARM assembly language with hardware experiments

    CERN Document Server

    Elahi, Ata

    2015-01-01

    This book provides a hands-on approach to learning ARM assembly language with the use of a TI microcontroller. The book starts with an introduction to computer architecture and then discusses number systems and digital logic. The text covers ARM Assembly Language, ARM Cortex Architecture and its components, and Hardware Experiments using TILM3S1968. Written for those interested in learning embedded programming using an ARM Microcontroller. ·         Introduces number systems and signal transmission methods   ·         Reviews logic gates, registers, multiplexers, decoders and memory   ·         Provides an overview and examples of ARM instruction set   ·         Uses using Keil development tools for writing and debugging ARM assembly language Programs   ·         Hardware experiments using a Mbed NXP LPC1768 microcontroller; including General Purpose Input/Output (GPIO) configuration, real time clock configuration, binary input to 7-segment display, creating ...

  11. ARM Climate Research Facility: Outreach Tools and Strategies

    Science.gov (United States)

    Roeder, L.; Jundt, R.

    2009-12-01

    Sponsored by the Department of Energy, the ARM Climate Research Facility is a global scientific user facility for the study of climate change. To publicize progress and achievements and to reach new users, the ACRF uses a variety of Web 2.0 tools and strategies that build off of the program’s comprehensive and well established News Center (www.arm.gov/news). These strategies include: an RSS subscription service for specific news categories; an email “newsletter” distribution to the user community that compiles the latest News Center updates into a short summary with links; and a Facebook page that pulls information from the News Center and links to relevant information in other online venues, including those of our collaborators. The ACRF also interacts with users through field campaign blogs, like Discovery Channel’s EarthLive, to share research experiences from the field. Increasingly, field campaign Wikis are established to help ACRF researchers collaborate during the planning and implementation phases of their field studies and include easy to use logs and image libraries to help record the campaigns. This vital reference information is used in developing outreach material that is shared in highlights, news, and Facebook. Other Web 2.0 tools that ACRF uses include Google Maps to help users visualize facility locations and aircraft flight patterns. Easy-to-use comment boxes are also available on many of the data-related web pages on www.arm.gov to encourage feedback. To provide additional opportunities for increased interaction with the public and user community, future Web 2.0 plans under consideration for ACRF include: evaluating field campaigns for Twitter and microblogging opportunities, adding public discussion forums to research highlight web pages, moving existing photos into albums on FlickR or Facebook, and building online video archives through YouTube.

  12. Isotropy of an Upper Limb Exoskeleton and the Kinematics and Dynamics of the Human Arm

    Directory of Open Access Journals (Sweden)

    Joel C. Perry

    2009-01-01

    Full Text Available The integration of human and robot into a single system offers remarkable opportunities for a new generation of assistive technology. Despite the recent prominence of upper limb exoskeletons in assistive applications, the human arm kinematics and dynamics are usually described in single or multiple arm movements that are not associated with any concrete activity of daily living (ADL. Moreover, the design of an exoskeleton, which is physically linked to the human body, must have a workspace that matches as close as possible with the workspace of the human body, while at the same time avoid singular configurations of the exoskeleton within the human workspace. The aims of the research reported in this manuscript are (1 to study the kinematics and the dynamics of the human arm during daily activities in a free and unconstrained environment, (2 to study the manipulability (isotropy of a 7-degree-of-freedom (DOF-powered exoskeleton arm given the kinematics and the dynamics of the human arm in ADLs. Kinematic data of the upper limb were acquired with a motion capture system while performing 24 daily activities from six subjects. Utilising a 7-DOF model of the human arm, the equations of motion were used to calculate joint torques from measured kinematics. In addition, the exoskeleton isotropy was calculated and mapped with respect to the spacial distribution of the human arm configurations during the 24 daily activities. The results indicate that the kinematic joint distributions representing all 24 actions appear normally distributed except for elbow flexion–extension with the emergence of three modal centres. Velocity and acceleration components of joint torque distributions were normally distributed about 0 Nm, whereas gravitational component distributions varied with joint. Additionally, velocity effects were found to contribute only 1/100th of the total joint torque, whereas acceleration components contribute 1/10th of the total torque at the

  13. Sequence Stratigraphy of the Dakota Sandstone, Eastern San Juan Basin, New Mexico, and its Relationship to Reservoir Compartmentalization

    Energy Technology Data Exchange (ETDEWEB)

    Varney, Peter J.

    2002-04-23

    This research established the Dakota-outcrop sequence stratigraphy in part of the eastern San Juan Basin, New Mexico, and relates reservoir quality lithologies in depositional sequences to structure and reservoir compartmentalization in the South Lindrith Field area. The result was a predictive tool that will help guide further exploration and development.

  14. El mayor laboratorio en física del mundo Juan Antonio Rubio, candidato a dirigir el CERN

    CERN Multimedia

    2007-01-01

    The spanish Government presented last Friday at the CERN Council Juan Antonio Rubio, as candidate for the post of Director General of CERN. It's the first time that the spanish Government proposes a candidate for the Direction of this international research center. (2/3 page)

  15. AgRISTARS: Renewable resources inventory. Land information support system implementation plan and schedule. [San Juan National Forest pilot test

    Science.gov (United States)

    Yao, S. S. (Principal Investigator)

    1981-01-01

    The planning and scheduling of the use of remote sensing and computer technology to support the land management planning effort at the national forests level are outlined. The task planning and system capability development were reviewed. A user evaluation is presented along with technological transfer methodology. A land management planning pilot test of the San Juan National Forest is discussed.

  16. Kant e o problema da coisa em si no Idealismo Alemão, de Juan Adolfo Bonaccini

    Directory of Open Access Journals (Sweden)

    Glenn W. Erickson

    2005-12-01

    Full Text Available Resenha do livro "Kant e o problema da coisa em si no Idealismo Alemão: sua atualidade e relevância para a compreensão do problema da Filosofia", de Juan Adolfo Bonaccini. Rio de Janeiro: Relume Dumará, 2003. 442 páginas [Coleção Metafísica 3].

  17. 78 FR 38359 - Approval of Record of Decision for Relocation of Cattle Point Road, San Juan Island National...

    Science.gov (United States)

    2013-06-26

    ... National Park Service Approval of Record of Decision for Relocation of Cattle Point Road, San Juan Island... approved a Record of Decision for the Final Environmental Impact Statement for the relocation of the Cattle... Historical Park will begin to implement design and initiate construction of the Cattle Point Road...

  18. Incorporating Ecosystem Services into Community-level Decision-Making: A San Juan, Puerto Rico Case Study

    Science.gov (United States)

    EPA’s Office of Research and Development’s Sustainable and Healthy Communities Research Program is developing tools and approaches to incorporate ecosystem goods and services concepts into community-level decision-making. The San Juan Community Study is one of a serie...

  19. Paradiplomacia en las relaciones Chileno-Argentinas : la integración desde Coquimbo y San Juan

    NARCIS (Netherlands)

    Alvarez, M.

    2016-01-01

    The dissertation studies how non-central governments inserted themselves in the integration process between Argentina and Chile. As a case study, the link between the Argentinean province of San Juan and the Chilean region of Coquimbo was addressed through an extensive literature review and more

  20. Drácula vs Don Juan: la seducción y la condena en el cine

    OpenAIRE

    2013-01-01

    La investigación se centra en el estudio comparativo de paralelismos y puntos en común en la psicología, iconografía y puesta en escena de los mitos de Drácula y Don Juan en el ámbito cinematográfico.