Sample records for zambrano silvia gordillo

  1. 8 CFR 245a.14 - Application for class membership in the CSS, LULAC, or Zambrano lawsuit.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... alien must provide with the application for LIFE Legalization evidence establishing that, before October... 8 Aliens and Nationality 1 2011-01-01 2011-01-01 false Application for class membership in the CSS, LULAC, or Zambrano lawsuit. 245a.14 Section 245a.14 Aliens and Nationality DEPARTMENT OF HOMELAND...

  2. 8 CFR 245a.14 - Application for class membership in the CSS, LULAC, or Zambrano lawsuit.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... alien must provide with the application for LIFE Legalization evidence establishing that, before October... 8 Aliens and Nationality 1 2012-01-01 2012-01-01 false Application for class membership in the CSS, LULAC, or Zambrano lawsuit. 245a.14 Section 245a.14 Aliens and Nationality DEPARTMENT OF HOMELAND...

  3. 8 CFR 245a.14 - Application for class membership in the CSS, LULAC, or Zambrano lawsuit.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... alien must provide with the application for LIFE Legalization evidence establishing that, before October... 8 Aliens and Nationality 1 2013-01-01 2013-01-01 false Application for class membership in the CSS, LULAC, or Zambrano lawsuit. 245a.14 Section 245a.14 Aliens and Nationality DEPARTMENT OF HOMELAND...

  4. 8 CFR 245a.14 - Application for class membership in the CSS, LULAC, or Zambrano lawsuit.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... alien must provide with the application for LIFE Legalization evidence establishing that, before October... 8 Aliens and Nationality 1 2010-01-01 2010-01-01 false Application for class membership in the CSS, LULAC, or Zambrano lawsuit. 245a.14 Section 245a.14 Aliens and Nationality DEPARTMENT OF HOMELAND...

  5. 8 CFR 245a.14 - Application for class membership in the CSS, LULAC, or Zambrano lawsuit.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... alien must provide with the application for LIFE Legalization evidence establishing that, before October... 8 Aliens and Nationality 1 2014-01-01 2014-01-01 false Application for class membership in the CSS, LULAC, or Zambrano lawsuit. 245a.14 Section 245a.14 Aliens and Nationality DEPARTMENT OF HOMELAND...

  6. Genetics Home Reference: Roberts syndrome

    MedlinePlus

    ... Bird TD, Ledbetter N, Mefford HC, Smith RJH, Stephens K, editors. GeneReviews® [Internet]. Seattle (WA): University of Washington, Seattle; 1993-2017. Available from http://www.ncbi.nlm.nih.gov/books/NBK1153/ Citation on PubMed Gordillo M, Vega H, Trainer AH, Hou F, Sakai N, Luque R, ...

  7. 77 FR 838 - Additional Designations, Foreign Narcotics Kingpin Designation Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-06

    ...) (individual) [SDNTK]. 4. EL KHANSA, Ahmad, c/o GLOBAL TECHNOLOGY IMPORT & EXPORT, S.A. (GTI); DOB 4 Oct 1967... Zouheir (a.k.a. TORRES ZAMBRANO, Manuel), c/o ALMACEN ELECTRO SONY STAR; c/o GLOBAL TECHNOLOGY IMPORT.... GIORGIOTELLY, S.A., Panama; RUC 33518-38-252229 (Panama) [SDNTK]. 28. GLOBAL TECHNOLOGY IMPORT & EXPORT, S.A...

  8. The Guyana-Venezuela Border Dispute: An Analysis of the Reasons Behind Venezuela’s Continuing Demands for Abrogation of the 1899 Anglo-Venezuelan Arbitral Treaty

    DTIC Science & Technology

    1992-01-01

    were nationalistic accounts in the domestic media . andI the mil itary appeared ready to take some kind of a( t i on. A militarv option for Venezuela at...Alberto Zambrano Velasco) in a lecture given to the Escuela Superior del Ejercito in December 1989 on Venezuelan geopolitics, Venezuela currently has...Priiniabl y, I I 78 the print media would record to what extent there was popular discontent and concern over these issues. Frequency of news

  9. A flower's nano-powers

    NASA Astrophysics Data System (ADS)

    Wenzel, Tobias; Vignolini, Silvia

    2018-04-01

    When it comes to shapes and colours, flowers are one of nature’s most praised objects – but there is more to them than meets the eye. Tobias Wenzel and Silvia Vignolini reveal an ingenious strategy flowers use to become coloured and attract pollinators

  10. Grand Conversations across Texts

    ERIC Educational Resources Information Center

    Crafton, Linda K., Ed.; Johnson, Nancy J., Ed.

    2008-01-01

    This issue of "School Talk" brings together the ideas of purposefulness and intertextuality together in a teaching practice called intentional intertextual inquiry. "Making Inquiry Intentional and Intertextual" (Karen Smith, Sarah Diaz, and Silvia Edgerton) discusses the framework that combines inquiry-based learning and intertextuality within…

  11. Beginning Teaching: Preservice.

    ERIC Educational Resources Information Center

    Doecke, Brenton; Ercole, Silvia; McCutcheon, Janet; Noone, Kathleen; Panna, Elise; Sutherland, Elizabeth

    2002-01-01

    Presents five autobiographical narratives, written by English Method student teachers at Monash University, which explain why they have chosen to become English teachers. Narratives are: "Unpaused" (Silvia Ercole); "Just Add Water" (Janet McCutcheon); "No Second Chances" (Kathleen Noone); "Inspiration" (Elise Pannan); and "Starting Points:…

  12. 78 FR 76276 - Notice of Request for Extension of Approval of an Information Collection; Importation of Ovine...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-17

    ...] Notice of Request for Extension of Approval of an Information Collection; Importation of Ovine Meat From... approval of an information collection associated with the regulations for the importation of ovine meat... for the importation of ovine meat from Uruguay, contact Dr. Silvia Kreindel, Senior Staff Veterinarian...

  13. The Design of an Intelligent Decision Support Tool for Submarine Commanders

    DTIC Science & Technology

    2009-06-01

    for public release, distribution unlimited 13. SUPPLEMENTARY NOTES The original document contains color images . 14. ABSTRACT 15. SUBJECT TERMS 16...with research supporting the advancement of military technology. Thank you again for your support throughout this process . To Dave Silvia and Carl...26 2.1.3 Voyage Management System

  14. U.S.-Mexican Security Cooperation: the Merida Initiative and Beyond

    DTIC Science & Technology

    2010-07-29

    Department to USAID for implementation. 71 “Cárteles Perturban al Sistema Carcelario,” El Universal, June 18, 2010. 72 Silvia Otero, “No Investigan 95...a Web .” Milenio. July 28, 2010. U.S.-Mexican Security Cooperation: the Mérida Initiative and Beyond Congressional Research Service 27 Similar

  15. U.S.- Mexican Security Cooperation: The Merida Initiative and Beyond

    DTIC Science & Technology

    2010-07-29

    Department to USAID for implementation. 71 “Cárteles Perturban al Sistema Carcelario,” El Universal, June 18, 2010. 72 Silvia Otero, “No Investigan 95...a Web .” Milenio. July 28, 2010. U.S.-Mexican Security Cooperation: the Mérida Initiative and Beyond Congressional Research Service 27 Similar

  16. Let Me Learn with My Peers Online!: Foreign Language Learning through Reciprocal Peer Tutoring

    ERIC Educational Resources Information Center

    Dekhinet, Rayenne; Topping, Keith; Duran, David; Blanch, Silvia

    2008-01-01

    Rayenne Dekhinet, Keith Topping, David Duran, and Silvia Blanch describe a pilot project on the use of Internet-assisted reciprocal peer tutoring in foreign-language learning. The eight-week project connected Spanish-speaking English-language learners at a primary school in Catalonia with English-speaking Spanish-language learners at a Scottish…

  17. Latina "Testimonios": A Reflexive, Critical Analysis of a "Latina Space" at a Predominantly White Campus

    ERIC Educational Resources Information Center

    Flores, Judith; Garcia, Silvia

    2009-01-01

    Judith Flores and Silvia Garcia (University of Utah) draw from the work of their mentor, Rina Benmayor and "Telling to live: Latina feminist testimonios" to establish an organization for Latinas who are staff, faculty, students, alumni, and community members at a predominantly White institution (PWI). Critical race feminism (CRF),…

  18. How Students' Perceptions of the School Climate Influence Their Choice to Upstand, Bystand, or Join Perpetrators of Bullying

    ERIC Educational Resources Information Center

    Ferráns, Silvia Diazgranados; Selman, Robert L.

    2014-01-01

    The authors of this article, Silvia Diazgranados Ferráns and Robert Selman, use an emergent framework to explore how the rules of the school culture at different perceived school climates affect early adolescents' decisions to upstand, bystand, or join the perpetrators when they witness peer aggression and bullying. Through a grounded theory…

  19. Undisclosed U.S. Detention Sites Overseas: Background and Legal Issues

    DTIC Science & Technology

    2006-09-12

    Silvia Borelli , Casting Light on the Legal Black Hole: International Law and Detentions Abroad in the “War on Terror”, 87 INT’L REV. RED CROSS 39, 61...rights. See Borelli , supra note 40, at 101. 43 See Theodor Meron, Extraterritoriality of Human Rights Treaties, 89 AM. J. INT’L L. 78, 79 (1995)(noting

  20. Role of Activin A in Immune Responses to Breast Cancer

    DTIC Science & Technology

    2013-12-01

    Demaria. APPENDIX 2 ( PS4 -57) Radiation-induced activin-a fosters tumor-mediated immunosuppression in breast cancer. Claire Vanpouille-Box, Julie...with immunotherapy in the clinic.   APPENDIX 2 ( PS4 -57) Radiation-induced activin-a fosters tumor-mediated immunosuppression in breast cancer...Claire Vanpouille-Box, Julie Diamond, Silvia Formenti and Sandra Demaria. POSTER PRESENTATION – 59th RRS annual Meeting. ( PS4 -57) Radiation-induced

  1. Prevalences, Genotypes, and Risk Factors for HIV Transmission in South America

    DTIC Science & Technology

    2005-02-07

    EPIDEMIOLOGY AND SOCIAL SCIENCE Prevalences, Genotypes, and Risk Factors for HIV Transmission in South America Silvia M. Montano, MD, MPH,* Jose L... social workers and peer risk group counselors. FCSWs were contacted at brothels, saunas, massage houses, parks, and streets; MSM were contacted at public...Soria, Fundacion Equidad , Quito, Ecuador; Nephtali Arias, Amigos por la Vida, Guayaquil, Ecuador; Ricardo Herrera, Siempre Vida, Guayaquil, Ecuador

  2. Design Review Improvements Product Overview

    DTIC Science & Technology

    2015-05-07

    Boeing Anne Ramsey, Harris Corporation Ronald H. Mandel, Lockheed Martin Mark King, Micropac Industries Melanie Berg, NASA Cindy Kohlmiller...Northrop Grumman craig.wesser@ngc.com Richard Fink NRO finkrich@nro.mil Marvin LeBlanc NOAA Marvin.LeBlanc@noaa.gov Robert Adkisson Boeing...Dennis.Boiter@intelsatgeneral.com Silva Bouchard Northrop Grumman Silvia.Bouchard@ngc.com Mark Braun Raytheon mark.j.braun@raytheon.com Marvin Candee

  3. Beaked Whales and Pilot Whales in the Alboran Sea SW Mediterranean

    DTIC Science & Technology

    2011-09-30

    Mediterranean) Ana Cañadas ALNILAM Research and Conservation Ltd. Cándamo 116, 28240 Hoyo de Manzanares Madrid, Spain. phone: +34 676481284...PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) ALNILAM Research and Conservation Ltd,Candamo 116, 28240 Hoyo de Manzanares,Madrid, Spain, 8...was Silvia Revenga, Jefa de Servicio de la Subd. Gral. de Recursos Marinos y Acuicultura de la Dirección General de Recursos Pesqueros y Acuicultura

  4. Analysis of German Patent Literature

    DTIC Science & Technology

    2012-08-01

    the entities that are pictured in the gures, as they are likely to be important parts of the patent. Chunking is not a big source of errors - most...document groups, where the documents need not be exact translations. 21 Bibliography [1] Sabine Brants, Stefanie Dipper , Silvia Hansen, Wolfgang Lezius...mit ] A big sh [ übersetzt] ITJ Interjektion interjection mhm, ach, tja KOUI unterordnende Konjunktion mit zu und Innitiv subordinating conjunction

  5. Process Approach to Determining Quality Inspection Deployment Product Overview

    DTIC Science & Technology

    2015-05-07

    Kevin Craig SSL Ken Dodson SSL Frank Fieldson Harris Edward Gaitley The Aerospace Corporation Anthony Gritsavage NASA Michael Kelly NASA Neil...finkrich@nro.mil Marvin LeBlanc NOAA Marvin.LeBlanc@noaa.gov Robert Adkisson Boeing robert.w.adkisson@boeing.com Mark Baldwin Raytheon Mark.L.Baldwin...Silvia.Bouchard@ngc.com Mark Braun Raytheon mark.j.braun@raytheon.com Marvin Candee Lockheed Martin marvin.candee@lmco.com Larry Capots Lockheed Martin

  6. A Study of the Less-Developed-Countries Debt Crisis in Mexico and Subsequent Economic Policies

    DTIC Science & Technology

    2012-09-01

    August, 1982, the Finance Minister of Mexico, Silvia Herzog informed the International Monetary Fund that Mexico was unable to meet its principle ...world. A principle cause of the 1983 debt crisis proved to be the ability of Mexico to borrow considerable sums of capital from the international...environment that is favorable to the accumulation of human knowledge.”30 Additionally, studies conducted by “Barro (1991), Mankiw , Romer, and Well (1992

  7. Fiedler Trees for Multiscale Surface Analysis

    DTIC Science & Technology

    2011-08-01

    geometry pro- cessing. In ACM SIGGRAPH ASIA Course Notes, 2009. [22] Peter Lindstrom . Out-of-core simplification of large polygonal models. In SIGGRAPH ’00...Graphics Forum, volume 27, pages 1341–1348. Blackwell Science Ltd, Osney Mead, Oxford, OX 2 0 EL, UK,, 2008. [29] Martin Reuter. Hierarchical shape...009-0278-1, 2009. [30] Martin Reuter, Silvia Biasotti, Daniela Giorgi, Giuseppe Patanè, and Michela Spagnuolo. Discrete laplace-beltrami operators for

  8. A Family of Finite-Dimensional Representations of Generalized Double Affine Hecke Algebras of Higher Rank

    NASA Astrophysics Data System (ADS)

    Fu, Yuchen; Shelley-Abrahamson, Seth

    2016-06-01

    We give explicit constructions of some finite-dimensional representations of generalized double affine Hecke algebras (GDAHA) of higher rank using R-matrices for U_q(sl_N). Our construction is motivated by an analogous construction of Silvia Montarani in the rational case. Using the Drinfeld-Kohno theorem for Knizhnik-Zamolodchikov differential equations, we prove that the explicit representations we produce correspond to Montarani's representations under a monodromy functor introduced by Etingof, Gan, and Oblomkov.

  9. Transforming Change in the Military: A Systems Approach

    DTIC Science & Technology

    2007-06-01

    organization, such as Matthias Finger and Silvia Burgin Brand, argue that the learning organization concept is still very vague.46 And there is still...Matthias Finger and S. B. Brand, “The Concept of the ‘Learning Organization’ Applied to the Transformation of the Public Sector,” in Organizational...for an officer to immerse herself in intellectual study and the time required in a “muddy boot” billet. According to Murray and Millet , “the Naval

  10. Molecular Characterization of Attenuated Junin Virus Variants.

    DTIC Science & Technology

    1992-07-14

    0 0) -C cu - WLM-=. u,0 38 - kA .- -- <ICI A A A -- Z2 A~~C A* A A AC- A . ~ ... A~JA 2 A A a U A 5 AS :I AC -1 zAU ɚ~~ AA AS>.. - ~ ~~~~~~~~ A- A...August 1990. Silvia Adriana Moya (DNI 5.968.287) Secretary since 15 May 1989. (*) National ID number in Argentina (equivalent to SS#)

  11. Papers Selected for Presentation at the International Symposium on Remote Sensing of Environment (16th) Held at Buenos Aires, Argentina on 2-9 June 1982. Volume 2.

    DTIC Science & Technology

    1982-06-01

    ARGENTINA Oscar Dominguez and Stella Carballo .............. 355 STUDIES ON SOME URBAN PROBLEMS USING AIRBORNE REMOTE SENSORS IN SANTIAGO, CHILE ...SAN JUAN ARGENTINA) (1) Silvia Lendaro de Gianni (2,3) Enrique Uliarte (I) Centro Regional de Agua Subterrgnea (2) Universidad Nacional de San Juan act...Hidrogeol6gico para refuerzo do la provisi6n de agua " a Puerto Deseado. In4dito. - Pezzuchi, Hugo Daniel (1978) "studio Geol6gico de la zona de Lstancia Dos

  12. Measurement of Surface Strains from a Composite Hydrofoil using Fibre Bragg Grating Sensing Arrays

    DTIC Science & Technology

    2015-07-01

    Gratings for Structural Fatigue Testing of Military Aircraft. Claire Davis, Silvia Tejedor, Ivan Grabovac, James Kopczyk, and Travis Nuyens. Photonic...puticarion Reduxtt ~ Techrdogy for opWnum prCICE.ld!ses. It !here is 10 be a delay between lh’! pretreeiJOOnt and boncfiOQ ol alurrinil.l’n, tte ...enable bonding 10 be delsyed lor ~ 102 Meks wi\\ho!.J det.eriora!ion d tte p ecreeted sllface. The carect apPic:stion of ~ 112 shluld no! alter 1he

  13. Conference Committees

    NASA Astrophysics Data System (ADS)

    2015-11-01

    Scientific Committee Silvia Arrese-Igor Irigoyen (CFM, CSIC - UPV/EHU, Donostia), Javier Campo (ICMA-CSIC, Zaragoza), Carlos Frontera (ICMAB-CSIC, Barcelona), Victoria García Sakai (ISIS, Chilton), Cristina Gómez-Polo (UPNa, Pamplona), Miguel Ángel González (ILL, Grenoble), Pedro Gorría (Universidad Oviedo), Jon Gutiérrez Echevarría (EHU/UPV, Bilbao), J. Iñaki Pérez Landazábal (UPNa, Pamplona), Vicente Recarte (UPNa, Pamplona), Jesús Ruíz Hervías (UPM, Madrid), Vicente Sánchez-Alarcos (UPNa, Pamplona), Antonio Urbina (UPC, Cartagena) Organizing Committee J. Iñaki Pérez Landazábal (Co-Chair), Vicente Recarte ( Co-Chair), Cristina Gómez-Polo, Silvia Larumbe Abuin, Vicente Sánchez-Alarcos Editors of the Proceedings J. Iñaki Pérez Landazábal, Vicente Recarte Plenary speakers Charles Simon (Institut Laue-Langevin, Grenoble, France), Miguel Angel Alario Franco (Universidad Complutense, Madrid, Spain), Dieter Richter (Jülich Centre for Neutron Science, Jülich, Germany), James Yeck (European Spallation Source, Lund, Sweden) Invited speakers Manu Barandiarán (BCMaterials & EHU/UPV), Arantxa Arbe (MFC, CSIC- UPV/EHU), José Luis Martínez (Consorcio ESS-Bilbao), Marta Castellote, IETcc-CSIC), Josep Lluis Tamarit (UPC), Diego Alba-Venero (ISIS), Elizabeth Castillo (CIC Energigune), Josu M. Igartua (EHU/UPV), Antonio Dos Santos (UPM), Alex Masalles (Museu Nacional d'Art de Catalunya), José Abad (UPCT), Claudia Mondelli (ILL), Oscar Fabelo (ILL), Aurora Nogales (IEM-CSIC), Jesús Rodríguez (UC), Gerardo

  14. Lightning impact on micro-second long ionospheric variability

    NASA Astrophysics Data System (ADS)

    Koh, Kuang Liang; Liu, Zhongjian; Fullekrug, Martin

    2017-04-01

    Lightning discharges cause electron heating and enhanced ionisation in the D region ionosphere which disturb the transmission of VLF communications [Inan et al., 2010]. A disturbance of such nature was measured in a VLF transmission with a sampling rate of 1 MHz, enabling much faster ionospheric variability to be observed when compared to previous studies which typically report results with a time resolution >5-20ms. The disturbance resembles "Long Recovery Early VLF" (LORE) events [Haldoupis et al. 2013, Cotts & Inan 2007]. LOREs exhibit observable ionospheric effects that last longer (>200s) than other lightning related disturbances. It was proposed that the mechanism behind the long-lasting effects of LOREs is different to shorter events [Gordillo-Vázquez et al. 2016]. The ionospheric variability inferred from the transmitted signal is seen to change dramatically after the lightning onset, suggesting that there are fast processes in the ionosphere affected or produced which have not been considered in previous research. The ionospheric variability inferred from the main two frequencies of the transmission is different. A possible explanation is a difference in the propagation paths of the two main frequencies of the transmission [Füllekrug et al., 2015]. References Inan, U.S., Cummer, S.A., Marshall, R.A., 2010. A survey of ELF and VLF research on lightning-ionosphere interactions and causative discharges. J. Geophys. Res. 115, A00E36. doi:10.1029/2009JA014775 Cotts, B.R.T., Inan, U.S., 2007. VLF observation of long ionospheric recovery events. Geophys. Res. Lett. 34, L14809. doi:10.1029/2007GL030094 Haldoupis, C., Cohen, M., Arnone, E., Cotts, B., Dietrich, S., 2013. The VLF fingerprint of elves: Step-like and long-recovery early VLF perturbations caused by powerful ±CG lightning EM pulses. J. Geophys. Res. Space Physics 118, 5392-5402. doi:10.1002/jgra.50489 Gordillo-Vázquez, F.J., Luque, A., Haldoupis, C., 2016. Upper D region chemical kinetic modeling of

  15. Precolumbian use of chili peppers in the Valley of Oaxaca, Mexico

    PubMed Central

    Perry, Linda; Flannery, Kent V.

    2007-01-01

    Excavations at Guilá Naquitz and Silvia's Cave, two dry rockshelters near Mitla, Oaxaca, Mexico, yielded the remains of 122 chili peppers dating to the period A.D. 600–1521. The chilies can be assigned to at least 10 cultivars, all belonging to the species Capsicum annuum or Capsicum frutescens. The specimens are well enough preserved to permit an evaluation of the criteria used to separate wild and domestic chilies and to distinguish among cultivated races. In addition, they provide the opportunity to assess the reliability of starch grains for documenting the presence of chilies in archaeological sites where no macrobotanical remains are preserved. PMID:17620613

  16. Domestic violence and social responsibility in contemporary Spanish cinema: a portfolio view of behavioral dynamics.

    PubMed

    Zanzana, Habib

    2010-01-01

    Domestic abuse continues to claim many lives in Spain despite a series of new laws to protect women and to punish abusers. This essay explores the cultural influences of contemporary Spanish cinema on domestic violence. Four films are assessed against a Portfolio Model of social responsibility that uses two basic dimensions: realism and human rights. Realism in each film is determined by the behavioral components of the internationally recognized Duluth Model and the Wheel of Power and Control. The human rights dimension addresses equality, power and agency for women. This study focuses on Icíar Bollaín's "Te doy mis ojos" (2003), Javier Balaguer's "Sólo mía" (2001), Benito Zambrano's "Solas" (1999), and Pedro Almodóvar's "Pepi, Luci, Bom y otras chicas del montón" (1980). The results demonstrate significant variations in the measure of social responsibility indicating that contemporary Spanish cinema may play a role in perpetuating gender-based violence.

  17. Solubility of caffeine from green tea in supercritical CO2: a theoretical and empirical approach.

    PubMed

    Gadkari, Pravin Vasantrao; Balaraman, Manohar

    2015-12-01

    Decaffeination of fresh green tea was carried out with supercritical CO2 in the presence of ethanol as co-solvent. The solubility of caffeine in supercritical CO2 varied from 44.19 × 10(-6) to 149.55 × 10(-6) (mole fraction) over a pressure and temperature range of 15 to 35 MPa and 313 to 333 K, respectively. The maximum solubility of caffeine was obtained at 25 MPa and 323 K. Experimental solubility data were correlated with the theoretical equation of state models Peng-Robinson (PR), Soave Redlich-Kwong (SRK), and Redlich-Kwong (RK). The RK model had regressed experimental data with 15.52 % average absolute relative deviation (AARD). In contrast, Gordillo empirical model regressed the best to experimental data with only 0.96 % AARD. Under supercritical conditions, solubility of caffeine in tea matrix was lower than the solubility of pure caffeine. Further, solubility of caffeine in supercritical CO2 was compared with solubility of pure caffeine in conventional solvents and a maximum solubility 90 × 10(-3) mol fraction was obtained with chloroform.

  18. Medium-term evolution of water repellency and aggregate stability in Mediterranean calcareous soils after wildfire

    NASA Astrophysics Data System (ADS)

    Gordillo-Rivero, Ángel; García-Moreno, Jorge; Zavala, Lorena M.; Jordán, Antonio; Granged, Arturo JP; Gil, Juan

    2013-04-01

    Wildfires are a common feature of Mediterranean ecosystems due to environmental factors and anthropic influence, especially in those areas where land use change and the development of touristic infrastructures are more intense. Wildfires induce a series of soil changes affecting their physical and chemical properties and the hydrological and erosive response. Two of the properties that are commonly affected by burning are soil water repellency (WR) and aggregate stability (AS). Both properties play an important role in the hydrological response of soils and other processes, and may be used as indices for assessing burn severity (Gordillo-Rivero et al., 2013). OBJECTIVES The field study was carried out between August 2006 (date of burning) and August 2011 with the following objectives: [i] to study the changes in SWR and AS immediately after fire and in the medium-term (6 years after burning) and its distribution within aggregate size fractions (<2, 1-2, 0.5-1 and 0.25-0.5 mm), [ii] to assess the relationships between postfire AS and WR, and [iii] to investigate interactions between AS and WR and different factors (site, time since burning, lithology and vegetation type) in calcareous Mediterranean soils. METHODS Five areas affected by wildfires during summer 2006 were selected for this research. Vegetation was characterized by grassland and Mediterranean shrubland. Soils were calcareous, with loam to clayey texture. As shown from adjacent areas, soils were wettable or slightly water-repellent immediately before burning. Soil WR and AS were measured in soil samples (0-15 mm deep) in fine earth (<2 mm) and aggregate sieve fractions (1-2, 0.5-1 and 0.25-0.5 mm). WR was assessed using the WDPT test, and AS was determined as the percentage of stable aggregates after laboratory rainfall simulation. RESULTS Both properties showed different tendencies in different aggregate size fractions. Results showed that soil WR was induced in wettable soils or enhanced in slightly or

  19. Applying Silvia's Model of Interest to Academic Text: Is There a Third Appraisal?

    ERIC Educational Resources Information Center

    Connelly, Daniel A.

    2011-01-01

    Recent research, treating interest as an emotion, indicates the cognitive appraisals of novelty-complexity and coping potential predict interest. This appraisal-based model of interest has not yet been applied to educational research. The present study evaluated the significance of the model regarding the activity of reading expository,…

  20. Latin American astronomers and the International Astronomical Union

    NASA Astrophysics Data System (ADS)

    Torres-Peimbert, S.

    2017-07-01

    Selected aspects of the participation of the Latin American astronomers in the International Astronomical Union are presented: Membership, Governing bodies, IAU meetings, and other activities. The Union was founded in 1919 with 7 initial member states, soon to be followed by Brazil. In 1921 Mexico joined, and in 1928 Argentina also formed part of the Union, while Chile joined in 1947. In 1961 Argentina, Brazil, Chile, Mexico and Venezuela were already member countries. At present (October 2016) 72 countries contribute financially to the Union. The Union lists 12,391 professional astronomers as individual members; of those, 692 astronomers work in Latin America and the Caribbean, from 13 member states (Argentina, Bolivia , Brazil, Chile, Colombia, Costa Rica, Cuba, Honduras, Mexico, Panamá, Perú, Uruguay and Venezuela) as well as from Ecuador and Puerto Rico. This group comprises 5.58% of the total membership, a figure somewhat lower than the fraction of the population in the region, which is 8.6% of the world population. Of the Latin American members, 23.4% are women and 76.6% are men; slightly higher than the whole membership of Union, which is of 16.9%. In the governing bodies it can be mentioned that there have been 2 Presidents of the Union (Jorge Sahade and Silvia Torres-Peimbert), 7 VicePresidents (Guillermo Haro, Jorge Sahade, Manuel Peimbert Claudio Anguita, Silvia Torres-Peimbert, Beatriz Barbuy, and Marta G. Rovira). The IAU meetings held in the region, include 2 General Assemblies (the 1991 XXI GA took place in Buenos Aires, Argentina and the 2009 XXVIII GA, in Rio de Janeiro, Brazil), 15 Regional Meetings (in Argentina, Brazil, Chile, Colombia, Mexico, Venezuela and Uruguay), 29 Symposia (in Argentina, Brazil, Chile, Colombia, Costa Rica, Ecuador, Peru and Mexico), 5 Colloquia (in Argentina and Mexico), 8 International Schools for Young Astronomers (in Argentina, Brazil, Cuba, Honduras and Mexico), and 11 projects sponsored by the Office of Astronomy

  1. Award for Distinguished Contributions to the International Advancement of Psychology.

    PubMed

    2016-11-01

    This award is given to individuals who have made sustained and enduring contributions to international cooperation and the advancement of knowledge in psychology. The 2016 recipient of the APA Award for Distinguished Contributions to the International Advancement of Psychology was selected by the 2015 Committee on International Relations in Psychology (CIRP). The members of the 2015 CIRP were Rehman Abdulrehman, PhD (Chair); Gonzalo Bacigalupe, EdD; Silvia S. Canetto, PhD; Amanda Clinton, PhD; Melissa L. Morgan Consoli, PhD; Chryse G. Hatzichristou, PhD; Arpana G. Inman, PhD; Lori Foster Thompson, PhD; and Danny Wedding, PhD. Dr. Abdulrehman, Dr. Morgan Consoli, Dr. Thompson, and Dr. Wedding were members of the subcommittee for the 2016 award. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

  2. 3D modeling of lightning-induced electromagnetic pulses on Venus, Jupiter and Saturn

    NASA Astrophysics Data System (ADS)

    Pérez-Invernón, Francisco J.; Luque, Alejandro; Gordillo-Vázquez, Francisco J.

    2017-04-01

    powerful tool to obtain information about planetary atmospheres, such as density profiles of electrons or other components. Our model may also be useful to extend some studies about the chemical impact of EMP pulses in the terrestrial atmosphere [4]. References [1] Luque, A., D. Dubrovin, F. J. Gordillo-Vázquez, U. Ebert, F. C. Parra-Rojas, Y. Yair, and C. Price (2014), Coupling between atmospheric layers in gaseous giant planets due to lightning-generated electromagnetic pulses, J. Geophys. Res. (Space Phys), 119, 8705, doi: 10.1002/2014JA020457. [2] Pérez-Invernón, F. J., A. Luque, and F. J. Gordillo-Vázquez (2016), Mesospheric optical signatures of possible lightning on Venus, J. Geophys. Res. (Space Phys), 121, 7026, doi: 10.1029/2016JA022886. [3] Lee, J. H., and D. K. Kalluri (1999), Three-dimensional FDTD simulation of electromagnetic wave transformation in a dynamic inhomogeneous magnetized plasma, IEEE Transactions on Antennas and Propagation, 47, 1146, doi:10.1109/8.785745. [4] Marshall, R. A., U. S. Inan, and V. S. Glukhov (2010), Elves and associated electron density changes due to cloud-to-ground and in-cloud lightning discharges, J. Geophys. Res. (Space Phys), 115, A00E17, doi:10.1029/2009JA014469.

  3. The Creative task Creator: a tool for the generation of customized, Web-based creativity tasks.

    PubMed

    Pretz, Jean E; Link, John A

    2008-11-01

    This article presents a Web-based tool for the creation of divergent-thinking and open-ended creativity tasks. A Java program generates HTML forms with PHP scripting that run an Alternate Uses Task and/or open-ended response items. Researchers may specify their own instructions, objects, and time limits, or use default settings. Participants can also be prompted to select their best responses to the Alternate Uses Task (Silvia et al., 2008). Minimal programming knowledge is required. The program runs on any server, and responses are recorded in a standard MySQL database. Responses can be scored using the consensual assessment technique (Amabile, 1996) or Torrance's (1998) traditional scoring method. Adoption of this Web-based tool should facilitate creativity research across cultures and access to eminent creators. The Creative Task Creator may be downloaded from the Psychonomic Society's Archive of Norms, Stimuli, and Data, www.psychonomic.org/archive.

  4. Mutations Enhancing Amino Acid Catabolism Confer a Growth Advantage in Stationary Phase

    PubMed Central

    Zinser, Erik R.; Kolter, Roberto

    1999-01-01

    Starved cultures of Escherichia coli undergo successive rounds of population takeovers by mutants of increasing fitness. These mutants express the growth advantage in stationary phase (GASP) phenotype. Previous work identified the rpoS819 allele as a GASP mutation allowing cells to take over stationary-phase cultures after growth in rich media (M. M. Zambrano, D. A. Siegele, M. A. Almirón, A. Tormo, and R. Kolter, Science 259:1757–1760, 1993). Here we have identified three new GASP loci from an aged rpoS819 strain: sgaA, sgaB, and sgaC. Each locus is capable of conferring GASP on the rpoS819 parent, and they can provide successively higher fitnesses for the bacteria in the starved cultures. All four GASP mutations isolated thus far allow for faster growth on both individual and mixtures of amino acids. Each mutation confers a growth advantage on a different subset of amino acids, and these mutations act in concert to increase the overall catabolic capacity of the cell. We present a model whereby this enhanced ability to catabolize amino acids is responsible for the fitness gain during carbon starvation, as it may allow GASP mutants to outcompete the parental cells when growing on the amino acids released by dying cells. PMID:10482523

  5. International Humanitarian Award.

    PubMed

    2016-11-01

    The International Humanitarian Award recognizes extraordinary humanitarian services and activism by psychologists, including professional and volunteer work conducted primarily in the field with underserved populations. Award recipients are psychologists who, by their extraordinary service at a difficult time, improve the lives and contribute to the well-being of people in a large or small geographic area anywhere in the world. The 2016 recipient of the APA International Humanitarian Award was selected by the 2015 Committee on International Relations in Psychology (CIRP). The members of the 2015 CIRP were Rehman Abdulrehman, PhD (Chair); Gonzalo Bacigalupe, EdD; Silvia S. Canetto, PhD; Amanda Clinton, PhD; Melissa L. Morgan Consoli, PhD; Chryse G. Hatzichristou, PhD; Arpana G. Inman, PhD; Lori Foster Thompson, PhD; and Danny Wedding, PhD. Dr. Abdulrehman, Dr. Morgan Consoli, Dr. Thompson, and Dr. Wedding were members of the subcommittee for the 2016 award. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

  6. Highlights of Astronomy, Vol. 15

    NASA Astrophysics Data System (ADS)

    Corbett, Ian

    2010-11-01

    Preface; Part I. Gruber Cosmology Prize Lecture; Part II. Invited Discourses; Part III. Joint Discussions: 1. Dark matter in early-type galaxies Léon V. E. Koopmans and Tommaso Treu; 2. Diffuse light in galaxy clusters Magda Arnaboldi and Ortwin Gerhard; 3. Neutron stars - timing in extreme environments Tomaso Belloni, Mariano Méndez and Chengmin Zhang; 4. Progress in understanding the physics of Ap and related stars Margarida Cunha; 5. Modelling the Milky Way in the age of Gaia Annie C. Robin; 6. Time and astronomy Pascale Defraigne; 7. Astrophysical outflows and associated accretion phenomena Elisabete M. de Gouveia Dal Pino and Alex C. Raga; 8. Hot interstellar matter in elliptical galaxies Dong-Woo Kim and Silvia Pellegrini; 9. Are the fundamental constants varying with time? Paolo Molaro and Elisabeth Vangioni; 10. 3D views on cool stellar atmospheres - theory meets observation K. N. Nagendra, P. Bonifacio and H. G. Ludwig; 11. New advances in helio- and astero-seismology; 12. The first galaxies - theoretical predictions and observational clues; 13. Eta Carinae in the context of the most massive stars Theodore R. Gull and Augusto Damineli; 14. The ISM of galaxies in the far-infrared and sub-millimetre; 15. Magnetic fields in diffuse media Elisabete M. de Gouveia Dal Pino and Alex Lazarian; 16. IHY global campaign - whole heliosphere interval; Part IV. Special Sessions: SpS 1. IR and sub-mm spectroscopy - a new tool for studying stellar evolution Glenn Wahlgren, Hans Käufl and Florian Kerber; SpS 2. The international year of astronomy Pedro Russo, Catherine Cesarsky and Lars Lindberg Christensen; SpS 3. Astronomy in Antarctica in 2009 Michael G. Burton; SpS 4. Astronomy education between past and future J. P. De Greve; SpS 5. Accelerating the rate of astronomical discovery Ray P. Norris; SpS 6. Planetary systems as potential sites for life Régis Courtin, Alan Boss and Michel Mayor; SpS 7. Young stars, brown dwarfs, and protoplanetary disks Jane Gregorio

  7. Beyond Phallic Domain: Female Otherness as a Resource for Liberation: Some Notes From Lacanian Psychoanalysis and Poststructuralist Feminism.

    PubMed

    Gonzalez-Barrientos, Marcela; Napolitano, Stefania

    2015-06-01

    The article explores the political derivations of psychoanalytical discourse on femininity, starting from the impact of Lacanian positions on feminist thought. The consideration of a dimension of absolute otherness of female sexuality, irreducible to masculinity and to a phallic domain--not-all phallic--theorized by Lacan in the 1970s, opens up many complex issues for the politics of women's liberation. It is a matter of living the absolute difference without either radically excluding it from the speakable or letting it be part of a romantic imagery of the otherness that perpetuates sexual hierarchy and, consequently, female subordination. Taking up the proposal of such authors as Julia Kristeva or Silvia Tubert, we suggest that the Lacanian theory offers the conceptual tools to shift from exclusion to re-volt, from the place of the Other as a pedestal for the Same to a political function of female otherness and of the "not-all" that it represents: a part of the Kultur and its difficulties, but not entangled in it to the point that it cannot bring any innovation.

  8. Prevalence of Obstructive Sleep Apnea in Patients with Chronic Wounds

    PubMed Central

    Patt, Brian T.; Jarjoura, David; Lambert, Lynn; Roy, Sashwati; Gordillo, Gayle; Schlanger, Richard; Sen, Chandan K.; Khayat, Rami N.

    2010-01-01

    Study Objectives: Chronic non-healing wounds are a major human and economic burden. Obstructive sleep apnea (OSA) is prevalent in patients with obesity, diabetes, aging, and cardiovascular disease, all of which are risk factors for chronic wounds. We hypothesized that OSA would have more prevalence in patients of a wound center than the general middle-aged population. Methods: Consecutive patients of the Ohio State University Comprehensive Wound Center (CWC) were surveyed with the Berlin and Epworth questionnaires. In the second stage of the protocol, 50 consecutive unselected CWC patients with lower extremity wounds underwent home sleep studies. Results: In 249 patients of the CWC who underwent the survey study, OSA had been previously diagnosed in only 22%. The prevalence of high-risk status based on questionnaires for OSA was 46% (95% CI 40%, 52%). In the 50 patients who underwent home sleep studies, and using an apnea hypopnea index of 15 events per hour, the prevalence of OSA was 57% (95% CI 42%, 71%). There was no difference between the Berlin questionnaire score and weight between patients with OSA and those without. Conclusions: The prevalence of OSA in patients with chronic wounds exceeds the estimated prevalence of OSA in the general middle aged population. This study identifies a previously unrecognized population with high risk for OSA. Commonly used questionnaires were not sufficiently sensitive for the detection of high risk status for OSA in this patient population. Citation: Patt BT; Jarjoura D; Lambert L; Roy S; Gordillo G; Schlanger R; Sen CK; Khayat RN. Prevalence of obstructive sleep apnea in patients with chronic wounds. J Clin Sleep Med 2010;6(6):541-544. PMID:21206743

  9. visCOS: An R-package to evaluate model performance of hydrological models

    NASA Astrophysics Data System (ADS)

    Klotz, Daniel; Herrnegger, Mathew; Wesemann, Johannes; Schulz, Karsten

    2016-04-01

    The evaluation of model performance is a central part of (hydrological) modelling. Much attention has been given to the development of evaluation criteria and diagnostic frameworks. (Klemeš, 1986; Gupta et al., 2008; among many others). Nevertheless, many applications exist for which objective functions do not yet provide satisfying summaries. Thus, the necessity to visualize results arises in order to explore a wider range of model capacities, be it strengths or deficiencies. Visualizations are usually devised for specific projects and these efforts are often not distributed to a broader community (e.g. via open source software packages). Hence, the opportunity to explicitly discuss a state-of-the-art presentation technique is often missed. We therefore present a comprehensive R-package for evaluating model performance by visualizing and exploring different aspects of hydrological time-series. The presented package comprises a set of useful plots and visualization methods, which complement existing packages, such as hydroGOF (Zambrano-Bigiarini et al., 2012). It is derived from practical applications of the hydrological models COSERO and COSEROreg (Kling et al., 2014). visCOS, providing an interface in R, represents an easy-to-use software package for visualizing and assessing model performance and can be implemented in the process of model calibration or model development. The package provides functions to load hydrological data into R, clean the data, process, visualize, explore and finally save the results in a consistent way. Together with an interactive zoom function of the time series, an online calculation of the objective functions for variable time-windows is included. Common hydrological objective functions, such as the Nash-Sutcliffe Efficiency and the Kling-Gupta Efficiency, can also be evaluated and visualized in different ways for defined sub-periods like hydrological years or seasonal sections. Many hydrologists use long-term water-balances as a

  10. Astronomy Teacher Training: Towards Year 2009

    NASA Astrophysics Data System (ADS)

    Doddoli, Consuelo

    2008-05-01

    The Direccion General de Divulgacion de la Ciencia is part of Mexico's National University; its purpose is science outreach. Most of its activities are dedicated to school level audiences; nevertheless due to the speed of science development, courses are given for teachers. The astronomy curricula includes: new results in astronomy research, general astrophysics and tools to teach astronomy. The courses offer twelve two hour long sessions. An astronomy researcher delivers a lecture and teachers are trained to use hands on activity. Beginning last in 2007 it has focused on Galileo. It addressed the way he was modern scientist, he observed and made experiments and wrote his results in common language. Year 2009 is a perfect incentive to carry out activities with teachers and keep them busy organizing telescope construction and observations during and after Galileo's commemoration. A book was written specially for them on the experiments Galileo made. In this book they can find interesting hand-on activities with materials that are readily available. (Los experimentos de Galileo, Silvia Torres y Consuelo Doddoli, Correo del Maestro, 2008, in press.) The magazine Correo del Maestro holds many articles written by the author on astronomical activities aimed to teachers.

  11. Simulation of the vibrational chemistry and the infrared signature induced by a Sprite streamer in the mesosphere

    NASA Astrophysics Data System (ADS)

    Romand, F.; Payan, S.; Croize, L.

    2017-12-01

    Since their first observation in 1989, effect of TLEs on the atmospheric composition has become an open and important question. The lack of suitable experimental data is a shortcoming that hampers our understanding of the physics and chemistry induced by these effects. HALESIS (High-Altitude Luminous Events Studied by Infrared Spectro-imagery) is a future experiment dedicated to the measurement of the atmospheric perturbation induced by a TLE in the minutes following its occurrence, from a stratospheric balloon flying at an altitude of 25 km to 40 km. This work aims to quantify the local chemical impact of sprites in the stratosphere and mesosphere. In this paper, we will present the development of a tool which simulates (i) the impact of a sprite on the vibrational chemistry, (ii) the resulting infrared signature and (iii) the propagation of this signature through the atmosphere to an observer. First the Non Local Thermodynamic Equilibrium populations of a background atmosphere were computed using SAMM2 code. The initial thermodynamic and chemical description of atmosphere comes from the Whole Atmosphere community Climate Model (WACCM). Then a perturbation was applied to simulate a sprite. Chemistry due to TLEs was computed using Gordillo-Vazquez kinetic model. Rate coefficients that depend on the electron energy distribution function were calculated from collision cross-section data by solving the electron Boltzmann equation (BE). Time evolutions of the species densities and of vibrational populations in the non-thermal plasma consecutive to sprite discharge were simulated using the computer code ZDPlasKin (S. Pancheshn et al.). Finally, the resulting infrared signatures were propagated from the disturbed area through the atmosphere to an instrument placed in a limb line of sight using a line by line radiative transfer model. We will conclude that sprite could produce a significant infrared signature that last a few tens of seconds after the visible flash.

  12. Reducing urban diffuse pollution and surface water flooding using retrofit street trees

    NASA Astrophysics Data System (ADS)

    Rothwell, James; Stringer, Pete; Causer, Katherine; Ryan, Matt; Mangan, Steve; Appleton, Ian; Savage, Mike

    2016-04-01

    Nature-based solutions for the management of urban stormwater have been growing in popularity, but there is a lack of empirical performance data for field-scale installations, especially in a UK context. To address this deficiency, a novel retrofit street tree demonstration project was commissioned in the City of Salford, near Manchester (UK). Three fifteen year-old London Plane trees were planted within a large roadside tree trench on an urban residential street. The DeepRoot Silvia Cell modular suspended pavement system was used to maximise soil volume, avoid compaction and support large tree growth. Road runoff is directed to the tree trench via AKO Slot Kerbs. Water is then distributed evenly throughout the whole system via a perforated pipe. Excess water is conveyed out of the system via an underdrain, which is subsequently connected to the sewer network. The tree trench is lined with an impermeable membrane. Access chambers are positioned on the inflow and outflow of the tree trench to facilitate hydrological and water quality monitoring. Installation was completed in autumn 2015 and monitoring will be conducted over a three year period. This paper will provide an overview of the installation process and present initial results on the pollutant removal performance and hydrological functioning of the system.

  13. Science curiosity in learning environments: developing an attitudinal scale for research in schools, homes, museums, and the community

    NASA Astrophysics Data System (ADS)

    Weible, Jennifer L.; Toomey Zimmerman, Heather

    2016-05-01

    Although curiosity is considered an integral aspect of science learning, researchers have debated how to define, measure, and support its development in individuals. Prior measures of curiosity include questionnaire type scales (primarily for adults) and behavioral measures. To address the need to measure scientific curiosity, the Science Curiosity in Learning Environments (SCILE) scale was created and validated as a 12-item scale to measure scientific curiosity in youth. The scale was developed through (a) adapting the language of the Curiosity and Exploration Inventory-II [Kashdan, T. B., Gallagher, M. W., Silvia, P. J., Winterstein, B. P., Breen, W. E., Terhar, D., & Steger, M. F. (2009). The curiosity and exploration inventory-II: Development, factor structure, and psychometrics. Journal of Research in Personality, 43(6), 987-998] for youth and (b) crafting new items based on scientific practices drawn from U.S. science standards documents. We administered a preliminary set of 30 items to 663 youth ages 8-18 in the U.S.A. Exploratory and confirmatory factor analysis resulted in a three-factor model: stretching, embracing, and science practices. The findings indicate that the SCILE scale is a valid measure of youth's scientific curiosity for boys and girls as well as elementary, middle school, and high school learners.

  14. Development problems were common five years after positive screening for language disorders and, or, autism at 2.5 years of age.

    PubMed

    Miniscalco, Carmela; Fernell, Elisabeth; Thompson, Lucy; Sandberg, Eva; Kadesjö, Björn; Gillberg, Christopher

    2018-04-10

    This study identified whether children who had screened positive for either developmental language disorder (DLD) or autism spectrum disorder (ASD) at the age of 2.5 years had neurodevelopmental assessments five years later. Our study cohort were 288 children born from 1 July 2008 to 20 June 2009 who screened positive for DLD and, or, ASD at 2.5 years. Of these, 237 children were referred to, and assessed, at the Paediatric Speech and Language Pathology clinic (n = 176) or the Child Neuropsychiatry Clinic (n = 61) at the Queen Silvia Children's Hospital, Gothenburg, Sweden. Clinical registers covering all relevant outpatient clinics were reviewed five years later with regard to established diagnoses. When the 237 were followed up five years later, 96 (40%) had established neurodevelopmental disorders or problems, often beyond DLD and ASD. Co-existing problems were common in this cohort and multidisciplinary assessments were indicated. The other 60% did not appear in subsequent clinic records. It is likely that this 40% was a minimum rate and that more children will be referred for developmental problems later. Five years after they had been screened positive for DLD and, or autism at 2.5 years, 40% of our cohort had remaining or other developmental problems. ©2018 Foundation Acta Paediatrica. Published by John Wiley & Sons Ltd.

  15. Giant elves: Lightning-generated electromagnetic pulses in giant planets.

    NASA Astrophysics Data System (ADS)

    Luque Estepa, Alejandro; Dubrovin, Daria; José Gordillo-Vázquez, Francisco; Ebert, Ute; Parra-Rojas, Francisco Carlos; Yair, Yoav; Price, Colin

    2015-04-01

    lightning on Jupiter, Icarus, 142, 306-323, doi:10.1006/icar.1999.6195. [3] Dyudina, U. A., A. D. Del Genio, A. P. Ingersoll, C. C. Porco, R. A. West, A. R. Vasavada, and J. M. Barbara (2004), Lightning on Jupiter observed in the Hα line by the Cassini imaging science subsystem, Icarus, 172, 24-36, doi:10.1016/j.icarus.2004.07.014. [4] Baines, K. H., et al. (2007), Polar lightning and decadal-scale cloud variability on Jupiter, Science, 318, 226-229, doi:10.1126/science.1147912. [5] Dyudina, U. A., A. P. Ingersoll, S. P. Ewald, C. C. Porco, G. Fischer, W. S. Kurth, and R. A. West (2010), Detection of visible lightning on Saturn, Geophys. Res. Lett., 37, L09205, doi:10.1029/2010GL043188. [6] Zarka, P., and B. M. Pedersen (1986), Radio detection of Uranian lightning by Voyager 2, Nature, 323, 605-608, doi:10.1038/323605a0. [7] Gurnett, D. A., W. S. Kurth, I. H. Cairns, and L. J. Granroth (1990), Whistlers in Neptune's magnetosphere'Evidence of atmospheric lightning, J. Geophys. Res., 95, 20,967-20,976, doi:10.1029/JA095iA12p20967. [8] Yair, Y., Y. Takahashi, R. Yaniv, U. Ebert, and Y. Goto (2009), A study of the possibility of sprites in the atmospheres of other planets, J. Geophys. Res., 114, E09002, doi:10.1029/2008JE003311. [9] Dubrovin, D., A. Luque, F. J. Gordillo-Vázquez, Y. Yair, F. C. Parra-Rojas, U. Ebert, and C. Price (2014), Impact of lightning on the lower ionosphere of Saturn and possible generation of halos and sprites, Icarus, 241, 313-328, doi:10.1016/j.icarus.2014.06.025. [10] Luque, A., D. Dubrovin, F. J. Gordillo-Vázquez, U. Ebert, F. C. Parra-Rojas, Y. Yair, and C. Price (2014), Coupling between atmospheric layers in gaseous giant planets due to lightning-generated electromagnetic pulses, J. Geophys. Res. Space Physics, 119, doi:10.1002/2014JA020457.

  16. Recruitment and Participation of Recreational Runners in a Large Epidemiological and Genetic Research Study: Retrospective Data Analysis.

    PubMed

    Manzanero, Silvia; Kozlovskaia, Maria; Vlahovich, Nicole; Hughes, David C

    2018-05-23

    With the increasing capacity for remote collection of both data and samples for medical research, a thorough assessment is needed to determine the association of population characteristics and recruitment methodologies with response rates. The aim of this research was to assess population representativeness in a two-stage study of health and injury in recreational runners, which consisted of an epidemiological arm and genetic analysis. The cost and success of various classical and internet-based methods were analyzed, and demographic representativeness was assessed for recruitment to the epidemiological survey, reported willingness to participate in the genetic arm of the study, actual participation, sample return, and approval for biobank storage. A total of 4965 valid responses were received, of which 1664 were deemed eligible for genetic analysis. Younger age showed a negative association with initial recruitment rate, expressed willingness to participate in genetic analysis, and actual participation. Additionally, female sex was associated with higher initial recruitment rates, and ethnic origin impacted willingness to participate in the genetic analysis (all P<.001). The sharp decline in retention through the different stages of the study in young respondents suggests the necessity to develop specific recruitment and retention strategies when investigating a young, physically active population. ©Silvia Manzanero, Maria Kozlovskaia, Nicole Vlahovich, David C Hughes. Originally published in JMIR Research Protocols (http://www.researchprotocols.org), 23.05.2018.

  17. 8th Argentinean Bioengineering Society Conference (SABI 2011) and 7th Clinical Engineering Meeting

    NASA Astrophysics Data System (ADS)

    Meschino, Gustavo Javier; Ballarin, Virginia L.

    2011-12-01

    In September 2011, the Eighteenth Edition of the Argentinean Bioengineering Society Conference (SABI 2011) and Seventh Clinical Engineering Meeting were held in Mar del Plata, Argetina. The Mar del Plata SABI Regional and the School of Engineering of the Universidad Nacional de Mar del Plata invited All bioengineers, engineers, physicists, mathematicians, biologists, physicians and health professionals working in the field of Bioengineering to participate in this event. The overall objectives of the Conference were: To provide discussion of scientific research results in Bioengineering and Clinical Engineering. To promote technological development experiences. To strengthen the institutional and scientific communication links in the area of Bioengineering, mainly between Universities of Latin America. To encourage students, teachers, researchers and professionals to establish exchanges of experiences and knowledge. To provide biomedical engineering technology solutions to the society and contributing ideas for low cost care. Conference photograph Conference photograph Conference photograph Conference photograph EXECUTIVE COMMITTEE SABI 2011 Chair Dra Virginia L Ballarin Universidad Nacional de Mar del Plata Co-Chair Dra Teresita R Cuadrado Universidad Nacional de Mar del Plata - CONICET Local Comittee Dr Gustavo Abraham Universidad Nacional de Mar del Plata - CONICET Dra Josefina Ballarre Universidad Nacional de Mar del Plata - CONICET Dr Eduardo Blotta Universidad Nacional de Mar del Plata Dra Agustina Bouchet Universidad Nacional de Mar del Plata Dr Marcel Brun Universidad Nacional de Mar del Plata Dra Silvia Ceré Universidad Nacional de Mar del Plata - CONICET Dra Mariela Azul Gonzalez Universidad Nacional de Mar del Plata - CONICET Dra Lucia Isabel Passoni Universidad Nacional de Mar del Plata Dr Juan Ignacio Pastore Universidad Nacional de Mar del Plata - CONICET Dra Adriana Scandurra Universidad Nacional de Mar del Plata SCIENTIFIC ADVISORY COMMITTEE

  18. Physicochemical, total phenols and pectin methylesterase changes on quality maintenance on guava fruit (Psidium guajava L.) coated with candeuba wax solid lipid nanoparticles-xanthan gum.

    PubMed

    García-Betanzos, Claudia Idalid; Hernández-Sánchez, Humberto; Bernal-Couoh, Tanía Florencia; Quintanar-Guerrero, David; Zambrano-Zaragoza, María de la Luz

    2017-11-01

    The objective of this work was to evaluate the application of candeuba wax solid lipid nanoparticles (SLN) and xanthan gum (XG) as coatings on guava, and their effect on the fruit's physicochemical and nutritional parameters, complementing a previous publication carried out by Zambrano-Zaragoza et al. (2013). The concentrations of SLN were selected according to those reported as the most (65g/L) and least (75g/L) efficient in post-harvest life preservation, and were compared to a coating of XG and untreated control samples. According to results, the submicron-sized systems used in the coatings with a particle size range of 267-344nm, a polydispersity index <0.2, and zeta potential of -22.8 to -30mV remained stable during 8weeks of storage. The best results were from the fruits coated with 65g/L of SLN and stored at 10°C, as they showed the lowest O 2 and CO 2 respiration rates and, consequently, less weight loss. They also had the best retention of ascorbic acid and total phenol content, with less change in fruit color compared to the control guava and those coated only with XG. These findings indicate that this batch continued their natural maturation process, but at a slower rate than the other samples. The firmness was affected by the activity of the enzyme pectin methylesterase, but results show that the 65g/L coating was efficient in maintaining fruit texture. In contrast, the 75g/L coating produced epoxy in the fruit, causing physiological damage. Finally, the guava coated with XG only had a maturation rate similar to that of the control fruit. Copyright © 2017 Elsevier Ltd. All rights reserved.

  19. Prolonged Stationary-Phase Incubation Selects for lrp Mutations in Escherichia coli K-12

    PubMed Central

    Zinser, Erik R.; Kolter, Roberto

    2000-01-01

    Evolution by natural selection occurs in cultures of Escherichia coli maintained under carbon starvation stress. Mutants of increased fitness express a growth advantage in stationary phase (GASP) phenotype, enabling them to grow and displace the parent as the majority population. The first GASP mutation was identified as a loss-of-function allele of rpoS, encoding the stationary-phase global regulator, ςS (M. M. Zambrano, D. A. Siegele, M. A. Almirón, A. Tormo, and R. Kolter, Science 259:1757–1760, 1993). We now report that a second global regulator, Lrp, can also play a role in stationary-phase competition. We found that a mutant that took over an aged culture of an rpoS strain had acquired a GASP mutation in lrp. This GASP allele, lrp-1141, encodes a mutant protein lacking the critical glycine in the turn of the helix-turn-helix DNA-binding domain. The lrp-1141 allele behaves as a null mutation when in single copy and is dominant negative when overexpressed. Hence, the mutant protein appears to retain stability and the ability to dimerize but lacks DNA-binding activity. We also demonstrated that a lrp null allele generated by a transposon insertion has a fitness gain identical to that of the lrp-1141 allele, verifying that cells lacking Lrp activity have a competitive advantage during prolonged starvation. Finally, we tested by genetic analysis the hypothesis that the lrp-1141 GASP mutation confers a fitness gain by enhancing amino acid catabolism during carbon starvation. We found that while amino acid catabolism may play a role, it is not necessary for the lrp GASP phenotype, and hence the lrp GASP phenotype is due to more global physiological changes. PMID:10894750

  20. Development Of HUD Combiner For Automotive Windshield Application

    NASA Astrophysics Data System (ADS)

    Hattori, Akimasa; Makita, Kensuke; Okabayashi, Shigeru

    1989-12-01

    The head-up display system (HUM) has been developed for the windshield of Nissan Motor's passenger car, '88 model of Silvia (240SX) and '89 model of Maxima. HUD consists of a projector with high brightness VFT and a combiner which is a light-selective reflective film applied on the surface of ' e windshield. The system provides nice display legibility of speed in a three-digit reap at the position more than one meter far from driver's eye even under the bright sunlight. In this report, we present the optical properties and manufacturing process of the advanced combiner. The combiner has to have high transmittance as well as high reflectance so that a driver can see both foreground object and display reading at the same time. The optical design for the combiner is based on the concepts: (a) Visible light transmittance has to be 70% or more in accordance with a legal requirement, and (b) taking both peak wavelengths of Vim' and sensitivity characteristics of human eyes into consideration, 530nm of wave length is chosen as a reflective light. The combiner consists of a dielectric thin layer of Ti02-Si02 system. Its basic structure is decided by simulation with matrix method of the resultant waves. The coating film is applied on the restricted area of the forth surface of laminated windshield by newly developed solgel printing process using a metal alkoxide solution with a relatively long storage life.

  1. Ultrasound is an effective and noninvasive method of evaluating renal swelling in infants with their first urinary tract infection.

    PubMed

    Simrén, Y; Stokland, E; Lagerstrand, K M; Valdimarsson, S; Hansson, S

    2017-11-01

    This study evaluated renal swelling in infants with a first urinary tract infection (UTI) by correlating renal length and volume with C-reactive protein (CRP) and body temperature. Ultrasounds were carried out on 104 infants at The Queen Silvia Children's Hospital, Gothenburg, Sweden - 58 boys (mean age 3.3 months) and 46 girls (mean age 4.8 months) - during the acute phase of their UTI. A second scan was performed on 94 of them 4 weeks later. Renal length and volume were computed to standard deviation scores (SDS). The mean renal length and volume at the first ultrasound were 1.90 SDS (±1.54) and 1.67 SDS (±1.13) for the larger kidney and 0.86 SDS (±1.01) and 0.84 SDS (±0.90) for the smaller kidney. There was a significant decrease in renal length and volume between the two ultrasounds, with a mean difference of 0.96 SDS (±1.24) and 1.07 SDS (±1.10) for the larger kidney (p < 0.0001). The length and volume of the larger kidney correlated with CRP (p < 0.001), but only the renal length correlated with fever (p < 0.001). Early ultrasound determined renal swelling in infants with a UTI and may be a valuable noninvasive way of identifying infants with renal parenchymal involvement. ©2017 Foundation Acta Paediatrica. Published by John Wiley & Sons Ltd.

  2. Interpretation of hydraulic tests performed at a carbonate rock site for CO2 storage

    NASA Astrophysics Data System (ADS)

    María Gómez Castro, Berta; Fernández López, Sheila; Carrera, Jesús; de Simone, Silvia; Martínez, Lurdes; Roetting, Tobias; Soler, Joaquim; Ortiz, Gema; de Dios, Carlos; Huber, Christophe

    2014-05-01

    Interpretation of hydraulic tests performed at a carbonate rock site for CO2 storage Berta Gómez, Sheila Fernández, Tobias Roetting, Lurdes Martínez, Silvia de Simone, Joaquim Soler, Jesus Carrera, Gema Ortiz, Christophe Huber, Carlos de Dios Proper design of CO2 geological storage facilities requires knowledge of the reservoir hydraulic parameters. Specifically, permeability controls the flux of CO2, the rate at which it dissolves, local and regional pressure buildup and the likelihood of induced seismicity. Permeability is obtained from hydraulic tests, which may yield local permeability, which controls injectivity, and large scale permeability, which controls pressure buildup at the large scale. If pressure response measurements are obtained at different elevations, hydraulic tests may also yield vertical permeability, which controls the rate at which CO2 dissolves. The objective of this work is to discuss the interpretation of hydraulic tests at deep reservoirs and the conditions under which these permeabilities can be obtained. To achieve this objective, we have built a radially symmetric model, including a skin and radial as well as vertical heterogeneity. We use this model to simulate hydraulic tests with increasing degrees of complexity about the medium response. We start by assuming Darcy flow, then add coupled mechanical effects (fractures opening) and, finally, we add thermal effects. We discuss how these affect the conventional interpretation of the tests and how to identify their presence. We apply these findings to the interpretation of hydraulic tests at Hontomin.

  3. PREFACE: Prospects in Neutrino Physics 2013 - NuPhys2013

    NASA Astrophysics Data System (ADS)

    2015-04-01

    The first "Prospects in Neutrino Physics 2013 - NuPhys2013" conference was held at the Institute of Physics, IoP, London, 19-20 December 2013 and was attended by about 130 delegates from institutions worldwide. Lunch and coffee breaks allowed discussions among delegates and speakers to take place in an informal setting. This conference is unique in discussing the worldwide strategy to address unresolved issues in neutrino physics, and shape the future directions of particle physics. We discussed the current status and focussed especially on the prospects of future experiments, their performance and physics reach. It is particularly timely due to the recent measurements in neutrino physics and planned worldwide experiments. The following topics were addressed: • Theory and Phenomenology Perspectives • Future Long and Short Baseline Neutrino Oscillation Experiments • Reactor neutrino and flux • Neutrinoless double beta decays • Solar, atmospheric, supernova neutrinos • Neutrino cosmology in which both the phenomenological and experimental aspects were equally addressed. World-leading experts in the different neutrino areas were invited to give review talks. To encourage and facilitate the participation of early-career researchers and PhD students, a poster session formed a key aspect of this meeting. The conference was organized by Francesca Di Lodovico and Silvia Pascoli. It was sponsored by the IoP through their Topic Research Meeting Grant, and also supported by Durham IPPP, ERC-207282, FP7 invisibles project, Queen Mary University of London.

  4. PREFACE: The 19th European Sectional Conference on Atomic and Molecular Physics of Ionized Gases Preface: The 19th European Sectional Conference on Atomic and Molecular Physics of Ionized Gases

    NASA Astrophysics Data System (ADS)

    Gordillo-Vazquez, F. J.

    2009-07-01

    awarded biennially to a mid-career (10 to 20 years after PhD) researcher who has been judged to have made major contributions in one or more of the areas covered by ESCAMPIG. The prize was co-sponsored by the ESCAMPIG-2008 local committee, the European Physical Society (EPS) and Plasma Sources Science and Technology. The award was 1,000 Euros and a diploma along with hotel accommodation and waived fees to attend ESCAMPIG-2008 where the award was presented. The first `William Crookes' prize was awarded to Professor Dr Richard Van de Sanden from the Eindhoven University of Technology `for his major contributions to fundamental plasma-wall interaction studies and their use in plasma enhanced deposition and etching'. More than 290 scientists from 35 countries around the world attended ESCAMPIG-2008 in Granada. Also remarkable is the important number of registered students (87) that participated in the conference. The total number of abstracts submitted was over 330 with more than 300 poster presentations in the three scheduled poster sessions. The oral sessions involved 16 invited lectures and eight ISC selected hot topical presentations. In addition, two afternoon special sessions of ESCAMPIG-2008 were devoted to two workshops on: • Sprite chemistry and their impact in the upper atmosphere of the Earth, organized by Dr T Neubert and Dr F J Gordillo-Vazquez • Diagnostics of active species in plasma deposition of thin films, organized by Dr F L Tabarés Following a tradition started in previous ESCAMPIG editions, a special issue of {\\it Plasma Sources Science and Technology} (PSST) is published including peer-reviewed papers based on the invited lectures, hot topic presentations and workshop contributions. Many of the authors agreed to prepare and submit within deadline suitable articles with original results or in the form of reviews and critical overviews of their own published results. I would like to thank all the speakers for their co-operation and efforts in

  5. What is the role played by organic matter fractions from different sieve-size particles in the development of soil water repellency? A case study using analytical pyrolysis.

    NASA Astrophysics Data System (ADS)

    Jiménez-Morillo, Nicasio T.; González-Pérez, José A.; González-Vila, Francisco J.; Zavala, Lorena M.; Jordán, Antonio; Jiménez-González, Marco A.

    2014-05-01

    size fraction and SOM content. The most severe WR was detected in QS for all sieve size fractions, followed by the finer fractions form PA, PP and HH samples, which that also shows the highest SOM content, ranging between 20.9% (PP) and 46.9% (QS). Coarser soil fractions (1-2 mm) under PA, PP and HH showed the highest long-chain-even C numbered fatty acids (LCE-FA) in the order PP>PA>HH. No fatty acids were detected neither in sieve fractions 0.25-1, 0.05-0.25 and <0.05 mm from HH samples nor in PA and PP (0.25-1 mm samples). A significant relation was observed between SOM content and severity of soil WR in QS samples and finer fractions of other samples, which is in agreement with previous findings (GOrdillo-Rivero et al., 2013; Jordán et al., 2011). In contrast, 1-2 mm sieve fractions from PP, PA and HH soils showed high severity of soil WR and relatively low SOM contents. This could be explained by a low degree of evolution of organic residues with higher alkane/alkene CPI values and to the presence of a higher diversity of fatty acid structures. These results suggest that soil WR appears as a consequence of lipid compounds in soil. Some similarities were found in the organic molecular assemblages in PA and PP samples, suggesting a fingerprint of pine residues in PA samples, resulting from ancient pine forests. This finding may be also explained by the existence of exogenous organic inputs associated to fine soil particles from border areas of pine forests. REFERENCES de la Rosa, J.M., González-Pérez, J.A., González-Vila, F.J., Knicker, H., Araújo, M.F. 2011. Characterization of wildfire effects on soil organic matter using analytical pyrolysis. Geoderma 191, 24-30. González-Pérez, J.A., González-Vila, F.J., Arias, M.E., Rodríguez, J., de la Rosa, J.M., Marañón, T., Clemente, L. 2011. Geochemical and ecological significance of soil lipids under Rhododendron ponticum stands. Environmental Chemistry Letters 9, 453-464. Gordillo-Rivero, A.J., Garc

  6. Carbon Nanotubes in Water: MD Simulations of Internal and External Flow, Self Organization

    NASA Technical Reports Server (NTRS)

    Jaffe, Richard L.; Halicioglu, Timur; Werder, Thomas; Walther, Jens; Koumoutsakos, Petros; Arnold, James (Technical Monitor)

    2001-01-01

    We have developed computational tools, based on particle codes, for molecular dynamics (MD) simulation of carbon nanotubes (CNT) in aqueous environments. The interaction of CNTs with water is envisioned as a prototype for the design of engineering nano-devices, such as artificial sterocillia and molecular biosensors. Large scale simulations involving thousands of water molecules are possible due to our efficient parallel MD code that takes long range electrostatic interactions into account. Since CNTs can be considered as rolled up sheets of graphite, we expect the CNT-water interaction to be similar to the interaction of graphite with water. However, there are fundamental differences between considering graphite and CNTs, since the curvature of CNTs affects their chemical activity and also since capillary effects play an important role for both dynamic and static behaviour of materials inside CNTs. In recent studies Gordillo and Marti described the hydrogen bond structure as well as time dependent properties of water confined in CNTs. We are presenting results from the development of force fields describing the interaction of CNTs and water based on ab-initio quantum mechanical calculations. Furthermore, our results include both water flows external to CNTs and the behaviour of water nanodroplets inside heated CNTs. In the first case (external flows) the hydrophobic behaviour of CNTs is quantified and we analyze structural properties of water in the vicinity of CNTs with diagnostics such as hydrogen bond distribution, water dipole orientation and radial distribution functions. The presence of water leads to attractive forces between CNTs as a result of their hydrophobicity. Through extensive simulations we quantify these attractive forces in terms of the number and separation of the CNT. Results of our simulations involving arrays of CNTs indicate that these exhibit a hydrophobic behaviour that leads to self-organising structures capable of trapping water clusters

  7. cDNA cloning and functional characterization of the mouse Ca2+-gated K+ channel, mIK1. Roles in regulatory volume decrease and erythroid differentiation.

    PubMed

    Vandorpe, D H; Shmukler, B E; Jiang, L; Lim, B; Maylie, J; Adelman, J P; de Franceschi, L; Cappellini, M D; Brugnara, C; Alper, S L

    1998-08-21

    We have cloned from murine erythroleukemia (MEL) cells, thymus, and stomach the cDNA encoding the Ca2+-gated K+ (KCa) channel, mIK1, the mouse homolog of hIK1 (Ishii, T. M., Silvia, C., Hirschberg, B., Bond, C. T., Adelman, J. P., and Maylie, J. (1997) Proc. Natl. Acad. Sci.(U. S. A. 94, 11651-11656). mIK1 mRNA was detected at varied levels in many tissue types. mIK1 KCa channel activity expressed in Xenopus oocytes closely resembled the Kca of red cells (Gardos channel) and MEL cells in its single channel conductance, lack of voltage-sensitivity of activation, inward rectification, and Ca2+ concentration dependence. mIK1 also resembled the erythroid channel in its pharmacological properties, mediating whole cell and unitary currents sensitive to low nM concentrations of both clotrimazole (CLT) and its des-imidazolyl metabolite, 2-chlorophenyl-bisphenyl-methanol, and to low nM concentrations of iodocharybdotoxin. Whereas control oocytes subjected to hypotonic swelling remained swollen, mIK1 expression conferred on oocytes a novel, Ca2+-dependent, CLT-sensitive regulatory volume decrease response. Hypotonic swelling of voltage-clamped mIK1-expressing oocytes increased outward currents that were Ca2+-dependent, CLT-sensitive, and reversed near the K+ equilibrium potential. mIK1 mRNA levels in ES cells increased steadily during erythroid differentiation in culture, in contrast to other KCa mRNAs examined. Low nanomolar concentrations of CLT inhibited proliferation and erythroid differentiation of peripheral blood stem cells in liquid culture.

  8. Socio-demographic transformations and living conditions among two indigenous and black populations in Northern Cauca during the period of 1993-2005.

    PubMed

    Urrea Giraldo, Fernando; Rodríguez Sánchez, Diego Alejandro

    2012-04-01

    To describe the changes that occurred in some patterns of socio-demographic variables and in living conditions among the Nasa, Guambiana and Afrocolombian populations in the northern region of the Department of Cauca, and those occurring in two residential communities, one white-mestizo and one black, in Cali during the 1993-2005 period. This paper presents a descriptive study that analyzes several socio-demographic indicators from the census of 1993 and 2005, the specific data include: rate of juvenile dependency; total masculinity index; average size of the household; specific global and local birth rates, and infant mortality rates; life expectancy at birth; average years of schooling; health cover age status; and percentage of the population with unmet basic needs (UBN). In this way, it is possible to note differences in the course of socio-demographic evolution and in the standard of living trends in the differing populations under study. The Guambiana Indian population in the municipality of Silvia presents lower birth rates than the Nasa population, characterized by their seasonal birth rates. Differing from the pattern of the indigenous people of Northern Cauca, the Afro-Colombian population both from this region and from the population residing in the urban zones of Cali's tend to show similar socio-demographic patterns. Although there have been profound changes recorded during this period among these populations under study, the ethnic-racial inequalities and those of social class seem to persist. From this first diagnosis, attention is called to the need for a more adequate reproductive health policy to attend the specific needs presented by the indigenous population.

  9. Electron Microscopy of Staphylococcus aureus Cell Wall Lysis

    PubMed Central

    Virgilio, R.; González, C.; Muñoz, Nubia; Mendoza, Silvia

    1966-01-01

    Virgilio, Rafael (Escuela de Química y Farmacia, Universidad de Chile, Santiago, Chile), C. González, Nubia Muñoz, and Silvia Mendoza. Electron microscopy of Staphylococcus aureus cell wall lysis. J. Bacteriol. 91:2018–2024. 1966.—A crude suspension of Staphylococcus aureus cell walls (strain Cowan III) in buffer solution was shown by electron microscopy to lyse slightly after 16 hr, probably owing to the action of autolysin. The lysis was considerably faster and more intense after the addition of lysozyme. A remarkable reduction in thickness and rigidity of the cell walls, together with the appearance of many irregular protrusions in their outlines, was observed after 2 hr; after 16 hr, there remained only a few recognizable cell wall fragments but many residual particulate remnants. When autolysin was previously inactivated by trypsin, there was a complete inhibition of the lytic action of lysozyme; on the other hand, when autolysin was inactivated by heat and lysozyme was added, a distinct decrease in the thickness of the cell walls was observed, but there was no destruction of the walls. The lytic action of lysozyme, after treatment with hot 5% trichloroacetic acid, gave rise to a marked dissolution of the structure of the cell walls, which became lost against the background, without, however, showing ostensible alteration of wall outlines. From a morphological point of view, the lytic action of autolysin plus lysozyme was quite different from that of trichloroacetic acid plus lysozyme, as shown by electron micrographs, but in both cases it was very intense. This would suggest different mechanisms of action for these agents. Images PMID:5939482

  10. Towards Year 2009, a 25 000 person rehearsal

    NASA Astrophysics Data System (ADS)

    Fierro Gossman, Julieta; Espinosa, M.

    2008-05-01

    In this presentations we will talk about the way we planned and achieved successfully a 25 000 people observation in Mexico City downtown taking advantage of a lunar eclipse. We shall guide people so they think about their own activities. We shall mention the way we planned the event, carried out found raising and advertisement. We shall describe the way we handled people mainly during the observations with one hundred telescopes and parallel activities. These included: a public lecture enhanced with dance and hands-on demonstrations, workshops for children, workshops on the night sky, talking to an astronomer, how to handle a telescope and a picture exhibit as well as music till midnight. We shall also mentioned written materials for that particular event and for Year 2009, some of which were specially crafted for teachers. Hector Dominguez y Julieta Fierro Galileo y el telescopio, 400 anios de ciencia Uribe y Ferrari Editores, 2007 ISBN 970 756 238-2 Hector Dominguez y Julieta Fierro, Galileo para Maestros I Correo del Maestro, Núm. 133, p. 15-26, Anios 12, Junio 2007. Hector Dominguez y Julieta Fierro, Galileo para Maestros II Correo del Maestro, Núm. 134, p. 17-26, Anio 12, 2007. Hector Dominguez y Julieta Fierro, Galileo para Maestros III Correo del Maestro, Num. 135, p. 10-18, Anio 12, 2007. Hector Dominguez y Julieta Fierro Experimentos sobre la caida de los cuerpos El Correo del Maestro, anio 12 Numero 142, p. 5-18, 2008. Mariana Espinosa, Julieta Fierro y Silvia Torres Fiesta de estrellas El Correo del Maestro, aceptado para su publicacion.

  11. Electron microscopy of Staphylococcus aureus cell wall lysis.

    PubMed

    Virgilio, R; González, C; Muñoz, N; Mendoza, S

    1966-05-01

    Virgilio, Rafael (Escuela de Química y Farmacia, Universidad de Chile, Santiago, Chile), C. González, Nubia Muñoz, and Silvia Mendoza. Electron microscopy of Staphylococcus aureus cell wall lysis. J. Bacteriol. 91:2018-2024. 1966.-A crude suspension of Staphylococcus aureus cell walls (strain Cowan III) in buffer solution was shown by electron microscopy to lyse slightly after 16 hr, probably owing to the action of autolysin. The lysis was considerably faster and more intense after the addition of lysozyme. A remarkable reduction in thickness and rigidity of the cell walls, together with the appearance of many irregular protrusions in their outlines, was observed after 2 hr; after 16 hr, there remained only a few recognizable cell wall fragments but many residual particulate remnants. When autolysin was previously inactivated by trypsin, there was a complete inhibition of the lytic action of lysozyme; on the other hand, when autolysin was inactivated by heat and lysozyme was added, a distinct decrease in the thickness of the cell walls was observed, but there was no destruction of the walls. The lytic action of lysozyme, after treatment with hot 5% trichloroacetic acid, gave rise to a marked dissolution of the structure of the cell walls, which became lost against the background, without, however, showing ostensible alteration of wall outlines. From a morphological point of view, the lytic action of autolysin plus lysozyme was quite different from that of trichloroacetic acid plus lysozyme, as shown by electron micrographs, but in both cases it was very intense. This would suggest different mechanisms of action for these agents.

  12. Socio-demographic transformations and living conditions among two indigenous and black populations in Northern Cauca during the period of 1993-2005

    PubMed Central

    Rodríguez Sánchez, Diego Alejandro

    2012-01-01

    Objectives: To describe the changes that occurred in some patterns of socio-demographic variables and in living conditions among the Nasa, Guambiana and Afrocolombian populations in the northern region of the Department of Cauca, and those occurring in two residential communities, one white-mestizo and one black, in Cali during the 1993-2005 period. Methods: This paper presents a descriptive study that analyzes several socio-demographic indicators from the census of 1993 and 2005, the specific data include: rate of juvenile dependency; total masculinity index; average size of the household; specific global and local birth rates, and infant mortality rates; life expectancy at birth; average years of schooling; health cover age status; and percentage of the population with unmet basic needs (UBN). In this way, it is possible to note differences in the course of socio-demographic evolution and in the standard of living trends in the differing populations under study. Results: The Guambiana Indian population in the municipality of Silvia presents lower birth rates than the Nasa population, characterized by their seasonal birth rates. Differing from the pattern of the indigenous people of Northern Cauca, the Afro-Colombian population both from this region and from the population residing in the urban zones of Cali's tend to show similar socio-demographic patterns. Conclusions: Although there have been profound changes recorded during this period among these populations under study, the ethnic-racial inequalities and those of social class seem to persist. From this first diagnosis, attention is called to the need for a more adequate reproductive health policy to attend the specific needs presented by the indigenous population. PMID:24893053

  13. Measuring the Value of New Drugs: Validity and Reliability of 4 Value Assessment Frameworks in the Oncology Setting.

    PubMed

    Bentley, Tanya G K; Cohen, Joshua T; Elkin, Elena B; Huynh, Julie; Mukherjea, Arnab; Neville, Thanh H; Mei, Matthew; Copher, Ronda; Knoth, Russell; Popescu, Ioana; Lee, Jackie; Zambrano, Jenelle M; Broder, Michael S

    2017-06-01

    (ASCO, ESMO, NCCN: W = 0. 944, P < 0.001) and lowest for certainty (ICER, NCCN: W = 0.230, P = 0.827); and among prostate cancer drugs, it was highest for quality of life (ASCO, ESMO: W = 0.986, P = 0.003) and lowest for toxicity (ASCO, ESMO, NCCN: W = 0.200, P = 0.711). ICC (95% CI) for ASCO, ESMO, ICER, and NCCN were 0.800 (0.660-0.913), 0.818 (0.686-0.921), 0.652 (0.466-0.834), and 0.153 (0.045-0.371), respectively. When scores were rescaled to 0-100, NCCN provided the narrowest band of scores. When asked about their experiences using the ASCO, ESMO, ICER, and NCCN frameworks, panelists generally agreed that the frameworks were logically organized and reasonably easy to use, with NCCN rated somewhat easier. Convergent validity among the ASCO, ESMO, ICER, and NCCN frameworks was fair to excellent, increasing with clinical benefit subdomain concordance and simplicity of drug trial data. Interrater reliability, highest for ASCO and ESMO, improved with clarity of instructions and specificity of score definitions. Continued use, analyses, and refinements of these frameworks will bring us closer to the ultimate goal of using value-based treatment decisions to improve patient care and outcomes. This work was funded by Eisai Inc. Copher and Knoth are employees of Eisai Inc. Bentley, Lee, Zambrano, and Broder are employees of Partnership for Health Analytic Research, a health services research company paid by Eisai Inc. to conduct this research. For this study, Cohen, Huynh, and Neville report fees from Partnership for Health Analytic Research. Outside of this study, Cohen receives grants and direct consulting fees from various companies that manufacture and market pharmaceuticals. Mei reports a grant from Eisai Inc. during this study. The other authors have no disclosures to report. Study concept and design were contributed by Bentley and Broder, with assistance from Elkin and Cohen. Bentley took the lead in data collection, along with Elkin, Huynh, Mukherjea, Neville, Mei

  14. Normalized Urinary Flow at Puberty after Tubularized Incised Plate Urethroplasty for Hypospadias in Childhood.

    PubMed

    Andersson, Marie; Doroszkiewicz, Monika; Arfwidsson, Charlotte; Abrahamsson, Kate; Sillén, Ulla; Holmdahl, Gundela

    2015-11-01

    An obstructive urinary flow pattern is frequently seen after tubularized incised plate urethroplasty for hypospadias. However, the significance of this finding has not been determined and long-term results are few. We describe postoperative long-term uroflowmetry results after puberty in males who underwent tubularized incised plate urethroplasty in childhood. A total of 126 boys underwent tubularized incised plate urethroplasty for distal penile to mid shaft hypospadias at Queen Silvia Children's Hospital in Gothenburg between 1999 and 2003. Of the patients 48 were toilet trained at surgery. We report on 40 patients who had data available at 2 and 12 months postoperatively, 7 years postoperatively and at puberty (median age 15.0 years, range 13.7 to 17.1). Of the patients 31 had distal and 9 had mid penile hypospadias. Clinical examination, urinary medical history, uroflowmetry and ultrasound measuring residual urine were performed. Maximum urinary flow was correlated to age and voided volume, using Miskolc nomograms for comparison of percentiles. At 1 year postoperatively 15 boys (37.5%) had normal urinary flow (above 25th percentile), compared to 16 (40%) at 7 years and 38 (95%) at puberty (p <0.0001). Improvement was significant in patients with distal (p <0.0001) and mid penile hypospadias (p = 0.008), as well as in patients who did (p = 0.0078) and did not undergo intervention (p <0.0001). During followup 5 patients underwent meatotomy due to obstructive symptoms and 4 underwent dilation. Three of these 9 patients had lichen sclerosus. There is great potential for normalization of urinary flow at puberty for boys with hypospadias treated with tubularized incised plate urethroplasty. Unless symptoms occur, a conservative approach seems preferable. Copyright © 2015 American Urological Association Education and Research, Inc. Published by Elsevier Inc. All rights reserved.

  15. List of Participants

    NASA Astrophysics Data System (ADS)

    Bombaci, I.; Covello, A.; Marcucci, L. E.; Rosati, S.

    2009-07-01

    Armani Paolo (Università di Trento) Benhar Omar (INFN Roma) Bombaci Ignazio (Università di Pisa) Bonanno Luca (Università di Ferrara) Catara Francesco (Università di Catania) Cò Giampaolo (Università di Lecce) Colonna Maria (Laboratori Nazionali del Sud, INFN Catania) Colonna Nicola (INFN Bari) Conti Francesco (Università di Pavia) Coraggio Luigi (INFN Napoli) Covello Aldo (Università di Napoli) Cristoforetti Marco (Technische Universität München, Germania) Cuofano Carmine (Università di Ferrara) Di Toro Massimo (Università di Catania) Drago Alessandro (Università di Ferrara) Faccioli Pietro (Università di Trento) Farina Nicola (INFN Roma) Finelli Paolo (Università di Bologna) Fiorentini Giovanni (Università di Ferrara) Fortunato Lorenzo (Università di Padova) Gambacurta Danilo (Università di Catania) Gandolfi Stefano (Università di Trento) Gargano Angela (INFN Napoli) Giannini Mauro (Università di Genova) Girlanda Luca (INFN Pisa) Giusti Carlotta (INFN Pavia) Illarionov Alexei (SISSA Trieste) Itaco Nunzio (Università di Napoli) Kievsky Alejandro (INFN Pisa) Lanza Edoardo (INFN Catania) Leidemann Winfried (Università di Trento) Lenzi Silvia (Università di Padova) Lipparini Enrico (Università di Trento) Lissia Marcello (Università di Cagliari) Lo Iudice Nicola (Università di Napoli) Maieron Chiara (Università di Lecce) Marcucci Laura Elisa (Università di Pisa) Matera Francesco (Università di Firenze) Millo Raffaele (Università di Trento) Orlandini Giuseppina (Università di Trento) Pacati Franco (Università di Pavia) Pastore Alessandro (Univeristy of Jyväskylä, Finlandia) Pederiva Francesco (Università di Trento) Pisent Gualtiero (Università di Padova) Prete Gianfranco (INFN Laboratori Nazionali di Legnaro) Quarati Piero (Politecnico di Torino) Rosati Sergio (Università di Pisa) Salmè Giovanni (INFN Roma) Santopinto Elena (INFN Genova) Traini Marco (Università di Trento) Vigezzi Enrico (INFN Milano) Vitturi Andrea (Universit

  16. Development of an Educational Game to Set Up Surgical Instruments on the Mayo Stand or Back Table: Applied Research in Production Technology.

    PubMed

    Paim, Crislaine Pires Padilha; Goldmeier, Silvia

    2017-01-10

    replace curricular practice, but helps. ©Crislaine Pires Padilha Paim, Silvia Goldmeier. Originally published in JMIR Serious Games (http://games.jmir.org), 10.01.2017.

  17. PREFACE: 12th Conference on ''Theoretical Nuclear Physics in Italy''

    NASA Astrophysics Data System (ADS)

    Bombaci, I.; Covello, A.; Marcucci, L. E.; Rosati, S.

    2009-07-01

    These Proceedings contain the invited and contributed papers presented at the 12th Conference on Theoretical Nuclear Physics in Italy held in Cortona, Italy, from 8-10 October 2008. As usual, the meeting was held at il Palazzone, a 16th century castle owned by the Scuola Normale Superiore di Pisa. The aim of this biennal conference is to bring together Italian theorists working in various fields of Nuclear Physics to discuss their latest results and confront their points of view in a lively and informal way. This offers the opportunity to promote collaborations between different groups. There were about 50 participants at the conference, coming from 14 Italian Universities (Cagliari, Catania, Ferrara, Firenze, Genova, Lecce, Milano, Napoli, Padova, Pavia, Pisa, Roma, Trento, Trieste). The program of the conference, prepared by the Organizing Committee (Ignazio Bombaci, Aldo Covello, Laura Elisa Marcucci and Sergio Rosati) focused on six main topics: Few-Nucleon Systems, Nuclear Matter and Nuclear Dynamics, Nuclear Astrophysics, Structure of Hadrons and Hadronic Matter, Nuclear Structure, Nuclear Physics with Electroweak Probes. Winfried Leidemann, Maria Colonna, Marcello Lissia, Elena Santopinto, Silvia Lenzi and Omar Benhar took the burden of giving general talks on these topics and reviewing the research activities of the various Italian groups. In addition, 19 contributed papers were presented, most of them by young participants. In the last session of the Conference there were two invited talks related to experimental activities of great current interest. Gianfranco Prete from the Laboratori Nazionali di Legnaro spoke about the Italian radioactive ion beam facility SPES and the status of the European project EURISOL, while Nicola Colonna from the INFN, Bari, gave an overview of the perspectives of development of fourth-generation nuclear reactors. We would like to thank the authors of the general reports for their hard work in reviewing the main achievements in

  18. Ophthalmological characteristics in children with Leigh syndrome - A long-term follow-up.

    PubMed

    Åkebrand, Rebecka; Andersson, Susann; Seyedi Honarvar, Antovan K; Sofou, Kalliopi; Darin, Niklas; Tulinius, Mar; Grönlund, Marita Andersson

    2016-09-01

    To describe ophthalmological characteristics in children with Leigh syndrome (LS), an inherited, progressive, mitochondrial encephalomyopathy, at diagnosis and over time, and relate the results to causative genetic mutations. Forty-four children with LS (19 females), with a median age of 2.4 years (range: 0.6-14.2 years) at diagnosis, were studied at the Queen Silvia Children's Hospital, Gothenburg, Sweden. Twenty-eight children had known genetic defects. The children underwent an ophthalmological examination, including visual acuity (VA), eye motility, refraction, slit lamp examination, ophthalmoscopy and a full-field electroretinogram (ff-ERG). Seventeen children were available for follow-up over a mean time of 5.4 years (range: 0.3-14.8 years). The results of these children were compared with an age- and sex-matched reference group of healthy children (n = 119). Altogether 36/44 of the children (82%) had ophthalmological abnormalities. The most common findings were refractive errors (n = 16/25), low VA (n = 9/36), strabismus (n = 8/42), reduced eye motility (n = 8/40), optic atrophy (n = 7/41), retinal pigmentation (n = 6/40) and nystagmus (n = 6/42). Several ophthalmological manifestations appeared over time. In 5/22 children, ff-ERG showed retinal dystrophy. No significant correlation between phenotype and genotype was found. The children with LS had significantly lower VA (p < 0.0001, Mantel-Haenszel chi-square exact test), more astigmatism (p = 0.012, Fisher's exact test) and higher incidence of strabismus (p = 0.0002) compared to controls at follow-up. In this unique cohort of children with LS, the vast majority showed ophthalmological findings at diagnosis, which increased over time. Therefore, we recommend that all children diagnosed with LS should be followed up with regular ophthalmological examinations. © 2016 Acta Ophthalmologica Scandinavica Foundation. Published by John Wiley & Sons Ltd.

  19. Skeletal muscle mechanics, energetics and plasticity.

    PubMed

    Lieber, Richard L; Roberts, Thomas J; Blemker, Silvia S; Lee, Sabrina S M; Herzog, Walter

    2017-10-23

    The following papers by Richard Lieber (Skeletal Muscle as an Actuator), Thomas Roberts (Elastic Mechanisms and Muscle Function), Silvia Blemker (Skeletal Muscle has a Mind of its Own: a Computational Framework to Model the Complex Process of Muscle Adaptation) and Sabrina Lee (Muscle Properties of Spastic Muscle (Stroke and CP) are summaries of their representative contributions for the session on skeletal muscle mechanics, energetics and plasticity at the 2016 Biomechanics and Neural Control of Movement Conference (BANCOM 2016). Dr. Lieber revisits the topic of sarcomere length as a fundamental property of skeletal muscle contraction. Specifically, problems associated with sarcomere length non-uniformity and the role of sarcomerogenesis in diseases such as cerebral palsy are critically discussed. Dr. Roberts then makes us aware of the (often neglected) role of the passive tissues in muscles and discusses the properties of parallel elasticity and series elasticity, and their role in muscle function. Specifically, he identifies the merits of analyzing muscle deformations in three dimensions (rather than just two), because of the potential decoupling of the parallel elastic element length from the contractile element length, and reviews the associated implications for the architectural gear ratio of skeletal muscle contraction. Dr. Blemker then tackles muscle adaptation using a novel way of looking at adaptive processes and what might drive adaptation. She argues that cells do not have pre-programmed behaviors that are controlled by the nervous system. Rather, the adaptive responses of muscle fibers are determined by sub-cellular signaling pathways that are affected by mechanical and biochemical stimuli; an exciting framework with lots of potential. Finally, Dr. Lee takes on the challenging task of determining human muscle properties in vivo. She identifies the dilemma of how we can demonstrate the effectiveness of a treatment, specifically in cases of muscle

  20. A systematic review of economic evaluations of health and health-related interventions in Bangladesh

    PubMed Central

    2011-01-01

    Background Economic evaluation is used for effective resource allocation in health sector. Accumulated knowledge about economic evaluation of health programs in Bangladesh is not currently available. While a number of economic evaluation studies have been performed in Bangladesh, no systematic investigation of the studies has been done to our knowledge. The aim of this current study is to systematically review the published articles in peer-reviewed journals on economic evaluation of health and health-related interventions in Bangladesh. Methods Literature searches was carried out during November-December 2008 with a combination of key words, MeSH terms and other free text terms as suitable for the purpose. A comprehensive search strategy was developed to search Medline by the PubMed interface. The first specific interest was mapping the articles considering the areas of exploration by economic evaluation and the second interest was to scrutiny the methodological quality of studies. The methodological quality of economic evaluation of all articles has been scrutinized against the checklist developed by Evers Silvia and associates. Result Of 1784 potential articles 12 were accepted for inclusion. Ten studies described the competing alternatives clearly and only two articles stated the perspective of their articles clearly. All studies included direct cost, incurred by the providers. Only one study included the cost of community donated resources and volunteer costs. Two studies calculated the incremental cost effectiveness ratio (ICER). Six of the studies applied some sort of sensitivity analysis. Two of the studies discussed financial affordability of expected implementers and four studies discussed the issue of generalizability for application in different context. Conclusion Very few economic evaluation studies in Bangladesh are found in different areas of health and health-related interventions, which does not provide a strong basis of knowledge in the area. The

  1. Microsoft Kinect-based Continuous Performance Test: An Objective Attention Deficit Hyperactivity Disorder Assessment.

    PubMed

    Delgado-Gomez, David; Peñuelas-Calvo, Inmaculada; Masó-Besga, Antonio Eduardo; Vallejo-Oñate, Silvia; Baltasar Tello, Itziar; Arrua Duarte, Elsa; Vera Varela, María Constanza; Carballo, Juan; Baca-García, Enrique

    2017-03-20

    Peñuelas-Calvo, Antonio Eduardo Masó-Besga, Silvia Vallejo-Oñate, Itziar Baltasar Tello, Elsa Arrua Duarte, María Constanza Vera Varela, Juan Carballo, Enrique Baca-García. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 20.03.2017.

  2. An Intervention Delivered by App Instant Messaging to Increase Acceptability and Use of Effective Contraception Among Young Women in Bolivia: Protocol of a Randomized Controlled Trial.

    PubMed

    McCarthy, Ona L; Osorio Calderon, Veronica; Makleff, Shelly; Huaynoca, Silvia; Leurent, Baptiste; Edwards, Phil; Lopez Gallardo, Jhonny; Free, Caroline

    2017-12-18

    ://clinicaltrials.gov/ct2/show/NCT02905526 (Archived by WebCite at http://www.webcitation.org/6vT0yIFfN). ©Ona L McCarthy, Veronica Osorio Calderon, Shelly Makleff, Silvia Huaynoca, Baptiste Leurent, Phil Edwards, Jhonny Lopez Gallardo, Caroline Free. Originally published in JMIR Research Protocols (http://www.researchprotocols.org), 18.12.2017.

  3. Impact of lightning on the lower ionosphere of Saturn and possible generation of Transient Luminous Events (TLEs)

    NASA Astrophysics Data System (ADS)

    Luque, Alejandro; Dubrovin, Daria; José Gordillo-Vázquez, Francisco; Ebert, Ute; Yair, Yoav; Price, Colin

    2013-04-01

    on saturn. Geophys. Res. Lett., 37:L09205, 2010. [3] A. Luque and F.J. Gordillo-Vázquez, Mesospheric electric breakdown and delayed sprite ignition caused by electron detachment. Nature Geoscience, 5:22, 2011. [4] L.E. Moore, M. Mendillo, I.C.F. Müller-Wodarg, and D.L. Murr. Modeling of global variations and ring shadowing in saturn's ionosphere, Icarus, 172(2): 503-520, 2004. [5] M. Galand, L. Moore, B. Charnay, I. Mueller-Wodarg, and M. Mendillo. Solar primary and secondary ionization at Saturn, J. Geophys. Res., 114(A6): A06313, 2009. [6] D. Dubrovin, S. Nijdam, E. M. van Veldhuizen, U. Ebert, Y. Yair, and C. Price, Sprite discharges on venus and jupiter-like planets: A laboratory investigation. J. Geophys. Res., 115:A00E34, 2010. [7] A. Luque and U. Ebert, A. Luque and U. Ebert, Emergence of sprite streamers from screening-ionization waves in the lower ionosphere, Nature Geoscience 2, 757-760, 2009

  4. Performance of a Mobile Phone App-Based Participatory Syndromic Surveillance System for Acute Febrile Illness and Acute Gastroenteritis in Rural Guatemala.

    PubMed

    Olson, Daniel; Lamb, Molly; Lopez, Maria Renee; Colborn, Kathryn; Paniagua-Avila, Alejandra; Zacarias, Alma; Zambrano-Perilla, Ricardo; Rodríguez-Castro, Sergio Ricardo; Cordon-Rosales, Celia; Asturias, Edwin Jose

    2017-11-09

    /147 vs 43.8%, 141/322; RR 1.4, 95% CI 1.1-1.9). Several external factors (cellular tower collapse, contentious elections) were associated with periods of decreased reporting. Poor response rate (<70%) was associated with lower case reporting of acute gastroenteritis, norovirus-associated acute gastroenteritis, acute febrile illness, and dengue virus-associated acute febrile illness (P<.001). Parent-reported syndromic data on the Vigilant-e app demonstrated agreement with nurse-collected data for fever (kappa=.57, P<.001), vomiting (kappa=.63, P<.001), and diarrhea (kappa=.61, P<.001), with decreased agreement as the time interval between parental report and nurse home visit increased (<1 day: kappa=.65-.70; ≥2 days: kappa=.08-.29). In a resource-limited area of rural Guatemala, a mobile phone app-based participatory syndromic surveillance system demonstrated a high reporting rate and good agreement between parental reported data and nurse-reported data during home visits. Several household-level and external factors were associated with decreased syndromic reporting. Poor reporting rate was associated with decreased syndromic and pathogen-specific case ascertainment. ©Daniel Olson, Molly Lamb, Maria Renee Lopez, Kathryn Colborn, Alejandra Paniagua-Avila, Alma Zacarias, Ricardo Zambrano-Perilla, Sergio Ricardo Rodríguez-Castro, Celia Cordon-Rosales, Edwin Jose Asturias. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 09.11.2017.

  5. Medicine Goes Female: Protocol for Improving Career Options of Females and Working Conditions for Researching Physicians in Clinical Medical Research by Organizational Transformation and Participatory Design.

    PubMed

    Hasebrook, Joachim; Hahnenkamp, Klaus; Buhre, Wolfgang F F A; de Korte-de Boer, Dianne; Hamaekers, Ankie E W; Metelmann, Bibiana; Metelmann, Camila; Bortul, Marina; Palmisano, Silvia; Mellin-Olsen, Jannicke; Macas, Andrius; Andres, Janusz; Prokop-Dorner, Anna; Vymazal, Tomáš; Hinkelmann, Juergen; Rodde, Sibyll; Pfleiderer, Bettina

    2017-08-02

    -research platform. Project results will be published in peer-reviewed journals with high-impact factors. In addition, workshops on gender dimension in research using the principles of Gendered Innovation will be held. Support and consulting services for hospitals will be introduced in order to develop a European consulting service. The main impact of the project will be the implementation of innovative GEP tailored to the needs of university hospitals, which will lead to measurable institutional change in gender equality. This will impact the research at university hospitals in general, and will improve career prospects of female researchers in particular. Simultaneously, the gender dimension in medical research as an innovation factor and mandatory topic will be strengthened and integrated in each individual university hospital research activity. Research funding organizations can use the built knowledge to include mandatory topics for funding applications to enforce the use and implementation of GEP in university hospitals. ©Joachim Hasebrook, Klaus Hahnenkamp, Wolfgang F.F.A. Buhre, Dianne de Korte-de Boer, Ankie E.W. Hamaekers, Bibiana Metelmann, Camila Metelmann, Marina Bortul, Silvia Palmisano, Jannicke Mellin-Olsen, Andrius Macas, Janusz Andres, Anna Prokop-Dorner, Tomáš Vymazal, Juergen Hinkelmann, Sibyll Rodde, Bettina Pfleiderer. Originally published in JMIR Research Protocols (http://www.researchprotocols.org), 02.08.2017.

  6. Rings Research in the Next Decade

    NASA Astrophysics Data System (ADS)

    Burns, J. A.; Tiscareno, M. S.

    2009-12-01

    -based observations. Members of the Rings White Paper Team include: Matthew S. Tiscareno (Cornell U), Nicole Albers (U of Colorado), Todd Bradley (U of Central Florida), André Brahic (U of Paris, France), Shawn Brooks (JPL), Joseph Burns (Cornell U), Carlos Chavez (UNAM, Mexico), Joshua Colwell (U of Central Florida), Jeff Cuzzi (NASA Ames), Imke de Pater (U of California), Luke Dones (SwRI), Richard Durisen (Indiana U), Michael Evans (Cornell U), Cecile Ferrari (CEA Saclay, France), Gianrico Filacchione (INAF-IASF, Italy), Silvia Giuliatti Winter (UNESP, Brazil), Mitch Gordon (SETI), Amara Graps (SwRI), Eberhard Gruen (MPI, Germany), Douglas Hamilton (U of Maryland), Matthew Hedman (Cornell U), Mihaly Horanyi (U of Colorado), Sascha Kempf (MPI, Germany), Harald Krueger (MPI, Germany), Steve Larson (U of Arizona), Mark Lewis (Trinity U), Jack Lissauer (NASA Ames), Colin Mitchell (CICLOPS/SSI), Carl Murray (QMUL, England), Philip Nicholson (Cornell U), Cathy Olkin (SwRI), Robert Pappalardo (JPL), Frank Postberg (MPI, Germany), Heikki Salo (U of Oulu, Finland), Juergen Schmidt (U of Potsdam, Germany), David Seal (JPL), Mark Showalter (SETI), Frank Spahn (U of Potsdam, Germany), Linda Spilker (JPL), Joseph Spitale (CICLOPS/SSI), Ralf Srama (MPI, Germany), Miodrag Sremcevic (U of Colorado), Glen Stewart (U of Colorado), John Weiss (Carleton College), Padma Yanamandra-Fisher (JPL)

  7. Mapping ash properties using principal components analysis

    NASA Astrophysics Data System (ADS)

    Pereira, Paulo; Brevik, Eric; Cerda, Artemi; Ubeda, Xavier; Novara, Agata; Francos, Marcos; Rodrigo-Comino, Jesus; Bogunovic, Igor; Khaledian, Yones

    2017-04-01

    maps showed high values in one area of the plot, while factors 3,4 and 5 had a cycled pattern. Using a PCA we resume the information of all dataset and we identify that ash properties have a different distribution in the studied area, that may be attributed to the different fire severities. References Bodi, M., Martin, D.A., Santin, C., Balfour, V., Doerr, S.H., Pereira, P., Cerda, A., Mataix-Solera, J. (2014) Wildland fire ash: production, composition and eco-hydro-geomorphic effects. Earth-Science Reviews, 130, 103-127. Cerdà A, Doerr SH. (2008) The effect of ash and needle cover on surface runoff and erosion in the immediate post-fire period. Catena 74, 256-263. Jordan, A., Zavala, L., Granjed, A.J., Gordillo-Rivero, A.J., Garcia-Moreno, J., Pereira, P., Barcenas-Moreno, G., Celis, R., Jimenez-Compan, E., Alanis, N. Wettability of ash conditions splash erosion and runoff rates in the postfire. Science of the Total Environment, 572, 1261-1268. Pereira, P. Cerdà, A., Úbeda, X., Mataix-Solera, J. Arcenegui, V., Zavala, L. (2015b) Modelling the impacts of wildfire on ash thickness in a short-term period. Land Degradation and Development, 26, 180-192. Pereira, P., Brevik, E., Cerda, A., Ubeda, X., Novara, A., Francos, M., Comino, R., Bogunovic, I., Khaledian, Y. Mapping ash extractable elements using principal component analysis In: Pereira, P., Brevik, E., Munoz-Rojas, M., Miller, B. (eds) Soil mapping and process modelling for sustainable land use management (Elsevier Publishing House) ISBN: 9780128052006 Pereira, P., Cerdà, A., Jordan, A., Zavala, L., Mataix-Solera, J., Arcenegui, V., Misiune, I., Keesstra, S., Novara, A. (2016) Vegetation recovery after a grassland fire in Lithuania. The effects of fire severity, slope position and aspect. Land Degradation and Development, 27, 1523-1534. Pereira, P., Rein, G., Martin, D. Editorial: Past and Present Post-Fire Environments. Science of the Total Environment, 573, 442-436. Pereira, P., Jordan, A., Cerdà, A., Martin

  8. Adherence to Web-Based Self-Assessments in Long-Term Direct-to-Patient Research: Two-Year Study of Multiple Sclerosis Patients.

    PubMed

    Jongen, Peter Joseph; Kremer, Ingrid E H; Hristodorova, Elena; Evers, Silvia M A A; Kool, Anton; van Noort, Esther M; Hiligsmann, Mickaël

    2017-07-21

    completion adherent for the MSQoL-54 and MA questionnaires, respectively. Whereas 85.5% (142/166) of the patients were interval adherent for the MSIP and MSQoL-54, 25.5% (41/161) were interval adherent for the MA questionnaire, with 73.9% (119/161) exceeding the maximum MA monthly interassessment interval. Completion adherence for the monthly short MA questionnaire was higher in patients with moderately high disability (EDSS 5.0-5.5) than for those with no or minimal disability (EDSS 0-2.5) (OR 5.47, 95% CI 1.08-27.69; P=.040). Completion adherence was also higher in patients with EDSS assessment within 6 months after baseline than in those with later assessment (OR 1.810, 95% CI 0.999-3.280; P=.050). The 2-year completion adherence to Web-based self-assessments did not differ between the low-frequency long questionnaires and a high-frequency short questionnaire, but the interval adherence was substantially higher for the low-frequency long questionnaires. Personal contact with a member of the research team regarding a clinically relevant professional-reported outcome early in the study might positively affect the long-term completion adherence in direct-to-patient studies. ©Peter Joseph Jongen, Ingrid E.H. Kremer, Elena Hristodorova, Silvia M.A.A. Evers, Anton Kool, Esther M van Noort, Mickaël Hiligsmann. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 21.07.2017.

  9. PREFACE: Third Congress on Materials Science and Engineering (CNCIM-Mexico 2012)

    NASA Astrophysics Data System (ADS)

    de Coss, Romeo; Murrieta-Hernández, Gabriel; Aguayo-González, Aarón; Rubio-Rosas, Efraín; Chigo-Anota, Ernesto; Vigueras-Santiago, Enrique

    2013-06-01

    ónoma de Puebla Ciudad Universitaria, Col. San Manuel, C.P. 72570, Puebla, Puebla, México efrain.rubio@cuv.buap.mx Ernesto Chigo-Anota Benemérita Universidad Autónoma de Puebla Ciudad Universitaria, Col. San Manuel, C.P. 72570, Puebla, Puebla, México ernesto.chigo@correo.buap.mx Enrique Vigueras-Santiago Universidad Autónoma del Estado de México Instituto Literario No. 100, Col. Centro 50000, Toluca, Edo. de México, México vigueras@uaemex.mx Session Chairs Gabriel Canto Santana, Universidad Autónoma de Campeche. Enrique Vigueras Santiago, Universidad Autónoma del Estado de México. César Cab, Universidad Autónoma de Yucatán. Alejandro ávila Ortega, Universidad Autónoma de Yucatán. Jesús Barrón Zambrano, Universidad Autónoma de Yucatán. Maritza de Coss, Universidad Autónoma de Yucatán. Jorge A. Tapia González, Universidad Autónoma de Yucatán. David Muñoz Rodríguez, Universidad Autónoma de Yucatán. Mario Pérez Cortes, Universidad Autónoma de Yucatán. Jesús García Serrano, Universidad Autónoma del Estado de Hidalgo. Rubén Arturo Medina Esquivel, Universidad Autónoma de Yucatán. César R. Acosta, Universidad Autónoma de Yucatán. Organizing Committee Aarón Aguayo González, Universidad Autónoma de Yucatán. Gabriel Murrieta Hernández, Universidad Autónoma de Yucatán. Alejandro Tapia González, Universidad Autónoma de Yucatán. Cristian Carrera Figueiras, Universidad Autónoma de Yucatán. Heriberto Hernández Cocoletzi, Benemérita Universidad Autónoma de Puebla. Ernesto Chigo Anota, Benemérita Universidad Autónoma de Puebla. Efraín Rubio Rosas, Benemérita Universidad Autónoma de Puebla. Enrique Vigueras Santiago, Universidad Autónoma del Estado de México. Romeo de Coss, Centro de Investigación y de Estudios Avanzados (Cinvestav-Mérida). Organizers: Organizers Sponsors: Sponsors

  10. Management of postoperative pain in abdominal surgery in Spain. A multicentre drug utilization study

    PubMed Central

    Vallano, Antonio; Aguilera, Cristina; Arnau, Josep Maria; Baños, Josep-Eladi; Laporte, Joan-Ramon

    1999-01-01

    Participating centres: Hospital Universitario San Juan, Alicante: Maria Jesús Olaso, Javier Agulló, Clara Faura. Hospital Torrecárdenas, Almería: Carmen Fernández Sánchez, Miguel Lorenzo Campos, Juan Manuel Rodríguez Alonso. Hospital Quirúrgic Adriano, Barcelona: Carmen Alerany Pardo, Paquita Alvarez González, Teresa Martín Benito. Hospital Universitari del Mar-IMIM, Barcelona: Magí Farré, Maite Terán. Corporació Sanitària Parc Taulí, Sabadell: Montserrat Cañellas, Sergio Zavala, Josep Planell. Hospital Universitari de la Santa Creu i Sant Pau: Gonzalo Calvo, Rosa Morros, Silvia Mateo. Hospital General Vall d’Hebron, Barcelona: Carmen Bosch, María José Martínez. Hospital Universitario Virgen de la Victoria, Málaga: Maribel Lucena, José Antonio González, Gabriel Carranque. Hospital Clínico Universitario San Carlos, Madrid: Emilio Vargas, Amparo Gil López-Oliva, Míriam García Mateos. Hospital Universitario Marqués de Valdecilla, Santander: Mario González, Antonio Cuadrado. Hospital Universitario Virgen de la Macarena, Sevilla: Juan Antonio Durán, Pilar Máyquez, María Isabel Serrano. Hospital Universitario Virgen del Rocío, Sevilla: Jaume Torelló, Juan Ramón Castillo, María de las Nieves Merino. Aims Postoperative pain is common in hospital-admitted patients. Its management is determined by different therapeutic traditions and by the attitudes of health professionals in each hospital. The aim of this study was to describe the patterns of prescription and administration of analgesic drugs used for postoperative pain after abdominal surgery in Spanish hospitals, to know the prevalence and the severity of postoperative pain, and to determine the extent of variability in the management of postoperative pain among the participating centres. Methods The study was a multicentre descriptive cross-sectional drug utilization study in 12 Spanish hospitals. The subjects were an unselected sample of consecutive patients undergoing abdominal

  11. PREFACE: EPS Euroconference XIX Nuclear Physics Divisional Conference: New Trends in Nuclear Physics Applications and Technology

    NASA Astrophysics Data System (ADS)

    2006-06-01

    . Role of Nuclear Techniques in Environment Problems. Applications of Nuclear Techniques relevant for Civil Security (contraband and explosive detection, search for Weapons of Mass Destruction, Nuclear Safeguards). Nuclear Applications in Space Research. Material and Structure Testing in Research and Industry. New contributions of Nuclear Techniques to the solution of the Energy Production problems and Nuclear Waste Transmutation. Emerging experimental techniques, new detectors and new modeling tools. During the Monday morning Session of the Conference, the 2005 IBA-EUROPHYSICS PRIZE for Applied Nuclear Science and Nuclear Methods in Medicine, sponsored by the Belgian company IBA, was awarded to the two laureates Werner Heil (Mainz) and Pierre Jean Nacher (Paris) for the development of spin polarized 3He targets by optical pumping and their applications in nuclear science and medicine. The meeting was a real success, with 18 invited talks, 66 contributed talks and 31 posters and an overall participation, during five full days, of around 150 scientists from different European and non-European countries. It also hosted a three day industrial exhibition of a selection of Companies that sponsored the event. The Organisers take thos opportunity to thank the University of Pavia, the Amministrazione Comunale di Pavia and the Provincia di Pavia, as well as all exhibitors (Ametek, Ansaldo Superconduttori, Caen, Else, Hamamatsu, IBA, Micos, Micron Semiconductor), for their support of the Conference. The Organisers finally wish to thank the Scientific Secretary of the Conference, Dr Andrea Fontana of INFN Pavia, for the huge amount of work done in preparing the Conference, Mr Claudio Casella of the Department of Nuclear and Theoretical Physics of the University of Pavia for technical support and the Conference staff, Dr Gaia Boghen and the graduate students Federica Devecchi and Silvia Franchino, for their invaluable help. The very effective and professional work of the staff of

  12. Eco-drifters for a dispersion experiment at the mouth of the River Arno: the citizen-science contribution

    NASA Astrophysics Data System (ADS)

    Merlino, Silvia; Locritani, Marina; Muccini, Filippo; Bianucci, Marco; Berta, Maristella; Giacomazzi, Fabio; Vico, Andrea; Perfetti, Antonio

    2017-04-01

    , some days after, by volunteers / students, in the large coastline around the mouth of Arno. Thus, pictures and movies taken by the drone cameras, together with records of spatial and temporal accumulation rates of the eco-drifters, shall give us information about the role of local currents in AMD deposition in the studied area. All collected information will be used to validate Lagrangian models describing local circulation. This is the first Italian dispersion experiment involving not only Research Centers (ISMAR and INGV), but also five Scholastic Institutes, two Educational Organizations (LABTER and TOSCIENCE) and a Regional Park. Citizenscience has a relevant scientific role in this experiment, starting from the eco-drifters construction to their recollection, but it represents also an effective way to raise young public awareness on the vulnerability of our coasts and marine environment. In the past years ISMAR has undertaken several marine litter monitoring programs supported by citizenscience (Merlino et al. 2015), also recounted through a Documentary (MARINE RUBBISH. A Challenge to share). This approach has proven to be very effective from the educational, social and scientific points of view. REFERENCES Suaria et. al.2016. Nature, Scientific Reports) http://www.nature.com/articles/srep37551 Giovacchini Alice, 2016. Monitoring and Analysis of Marine Debris beached in coastal areas surrounding the International Marine Protected Area "Pelagos Sanctuary". Master thesis of Marine Science, Pisa University. Merlino Silvia. 2016. SeaCleaner Project: Monitoring Marine Litter on Beaches around the "Pelagos Sanctuary". Human Ecology Journal, No 27: WASTE. Published by Commonwealth Human Ecology Council (CHEC), Hurlingham Studios, Ranelagh Gardens London, UK. Merlino S., Locritani M., Stroobant M., Mioni E., Tosi D. 2015. SeaCleaner - Focusing citizen-science and environment education on unravelling the marine litter problem. In: Blue Future: education the next generation

  13. PREFACE: 17th International Conference on the Physics of Highly Charged Ions

    NASA Astrophysics Data System (ADS)

    2015-01-01

    persons had the opportunity to enjoy a comfortable and friendly ambiance as well as the beautiful landscapes of the region including big lakes and high mountains. During the conference vivid and interesting scientific discussions were maintained by the participants in a relaxed environment. The Local Organizing Committee would like to recognize the generous contributions made by various institutions: International Pure and Applied Physics (IUPAP), Comisión Nacional de Energía Atómica (CNEA), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Investigación Aplicada S. E. (INVAP), Patagonia Norte Division of CONICET, Instituto Balseiro and NEC Corporation. The Local Chairs would like to express their gratitude to all the other members of the Local Organizing Committee who collaborated with a great effort and in countless ways to the success of the conference. In particular, we thank Omar Fojón for the outstanding collaboration received, and Juan Manuel Monti, who worked hard for the production of the Book of Abstracts and other related activities. We also would like to thank Renata Della Picca, Juana Gervasoni and Silvina Seguí, for their generous work in printing the book of abstracts, bags, banners, etc. and for their continuous help at the Registration Desk. We extend our gratitude to the younger members of the Local Organizing Committee, Marcos Feole, Francisco Navarrete and Juan Martín Randazzo for their help with the poster logistics; and to Luis Rodríguez for ensuring that all the presentations were ready and on schedule. We thank María Silvia Gravielle, our colleague and liaison in Buenos Aires, for helping delegates to get their visas on time; Sebastián Otranto and Jocelyn Hanssen, for their early work collecting and sorting the talk's proposals and Carlos Stia, for helping with the revision of the style of the manuscripts. We also thank M. Galassi, P Focke and D. Fregenal. We recognize Sergio Suárez, for getting funding from private

  14. PREFACE: Water at interfaces Water at interfaces

    NASA Astrophysics Data System (ADS)

    Gallo, P.; Rovere, M.

    2010-07-01

    scales. Silicalite and tobermorite, a layered calcio-silicate model of cement and Vycor are analyzed. Gordillo and Martí consider structural and dynamical properties of water confined or close to carbon nanotubes or inside a slit pore of a single graphene sheet. Jedlovszky et al introduce a new method to determine the molecules located right at the boundary of two phases in a computer simulation. The new method is applied to the analysis of the interface of water with different apolar phases. Melchionna et al consider phenomena related to water in contact with thermophilic protein interfaces. In particular, they discuss the role of water in stabilizing these proteins. Rotenberg et al report results on the structure and dynamics of water at a clay surface. They analyze, in particular, the influence on the H-bond network of the surface oxygens and ions and investigate the surface H-bond formation and dissociation dynamics. Smirnov and Bougeard present examples of the spatial organization of molecules and of the short- and long-time dynamical behaviour of water confined in the pores of crystalline aluminosilicates, such as zeolites and clays, and in nanostructured materials. The last group opens with Sulpizi and Sprik who present density functional calculations of the dissociation constant of liquid water, implemented with a proton insertion/removal method. Jung and Marcus consider, more specifically, the properties of water in organic catalysis and discuss theoretical models and results obtained with quantum mechanical calculations. As organizers of the CECAM workshop 'Modeling and Simulation of Water at Interfaces from Ambient to Supercooled Conditions' we would like to thank CECAM, ESF-Simbioma, Wanda Andreoni, Emilie Bernard and Jordi Brusa. As guest editors of this special issue we would like to thank Gerhard Kahl and Philip Semple.

  15. Impact of a prescribed fire on soil water repellency in a Banksia woodland (Western Australia)

    NASA Astrophysics Data System (ADS)

    Muñoz-Rojas, Miriam; Miller, Ben; Tangney, Ryan; Miller, Russell; González-Pérez, José A.; Jiménez-Morillo, Nicasio T.; Zavala, Lorena M.; Jordán, Antonio

    2016-04-01

    , Wittkuhn RS, McCaw L, Grierson PF. 2009. Long-term impacts of prescribed burning on regional extent and incidence of wildfires - evidence from 50 years of active fire management in sw australian forests. Forest Ecology and Management 259: 132-142. DOI: 10.1016/j.foreco.2009.10.005. Burrows ND, McCaw WL. 1990. Fuel characteristics and bushfire control in banksia low woodlands in western australia. Journal of Environmental Management 31: 229-236. DOI: 10.1016/S0301-4797(05)80036-2. Jordán A, Gordillo-Rivero AJ, García-Moreno J, Zavala LM, Granged AJP, Gil J, Neto-Paixão HM. 2014. Post-fire evolution of water repellency and aggregate stability in Mediterranean calcareous soils: A 6-year study. Catena 118:115-123. DOI: 10.1016/j.catena.2014.02.001. Lozano E, Jiménez-Pinilla P, Mataix-Solera J, Arcenegui V, Bárcenas GM, González-Pérez JA, García-Orenes F, Torres MP, Mataix-Beneyto J. 2013. Biological and chemical factors controlling the patchy distribution of soil water repellency among plant species in a Mediterranean semiarid forest. Geoderma 207-208:212-220. DOI: 10.1016/j.geoderma.2013.05.021. Muñoz-Rojas M, Erickson TE, Martini D, Dixon KW, Merritt DJ. 2016. Soil physicochemical and microbiological indicators of short, medium and long term post-fire recovery in semi-arid ecosystems. Ecological Indicators 63:14-22. DOI: 10.1016/j.ecolind.2015.11.038. Zavala LM, Jordán A, Gil J, Bellinfante N, Pain C. 2009. Intact ash and charred litter reduces susceptibility to rain splash erosion post-wildfire. Earth Surface Processes and Landforms 34: 1522-1532. DOI: 10.1002/esp.1837.

  16. Long-term water repellency in organic olive orchards in the Cànyoles River watershed. The impact of land management

    NASA Astrophysics Data System (ADS)

    Cerdà, Artemi; González Pelayo, Óscar; García Orenes, Fuensanta; Jordán, Antonio; Pereira, Paulo; Novara, Agata; Neris, Jonay

    2015-04-01

    ., & Martí-Dalmau, C. 2014. Changes in water repellency, aggregation and organic matter of a mollic horizon burned in laboratory: soil depth affected by fire. Geoderma, 213, 400-407. Badía-Villas, D., González-Pérez, J. A., Aznar, J. M., Arjona-Gracia, B., & Martí-Dalmau, C. 2014. Changes in water repellency, aggregation and organic matter of a mollic horizon burned in laboratory: soil depth affected by fire. Geoderma, 213, 400-407. Bodí, M.B. Doerr, S.H., Cerdà, A., Mataix-Solera, J. 2012. Hydrological effects of a layer of vegetation ash on underlying wettable and water repellent soils. Geoderma, 191, 14-23. http://dx.doi.org/10.1016/j.geoderma.2012.01.006 Bodí, M.B., Muñoz-Santa, I., Armero, C., Doerr, S.H., Mataix-Solera, J., Cerdà, A. 2013. Spatial and temporal variations of water repellency and probability of its occurrence in calcareous Mediterranean rangeland soils affected by fires. Catena, 108, 14-24. http://dx.doi.org/10.1016/j.catena.2012.04.002 Dlapa, P., Bodí, M.B., Mataix-Solera, J., Cerdà, A., Doerr, S.H. 2013. FT-IR spectroscopy reveals that ash water repellency is highly dependent on ash chemical composition. Catena, 108, 35-43. Doi:10.1016/j.catena.2012.02.011 García-Moreno, J., Gordillo-Rivero, Á. J., Zavala, L. M., Jordán, A., & Pereira, P. 2013. Mulch application in fruit orchards increases the persistence of soil water repellency during a 15-years period. Soil and Tillage Research, 130, 62-68. García-Orenes, F., Roldán, A., Mataix-Solera, J., Cerdà, A., Campoy, M., Arcenegui, V., Caravaca, F. 2012 Soil structural stability and erosion rates influenced by agricultural management practices in a semi-arid Mediterranean agro-ecosystem. Soil Use and Management 28(4): 571-579. DOI: 10.1111/j.1475-2743.2012.00451.x Goebel, M. O., Bachmann, J., Reichstein, M., Janssens, I. A., Guggenberger, G. 2011. Soil water repellency and its implications for organic matter decomposition-is there a link to extreme climatic events?. Global Change Biology

  17. Rainfall simulation experiments and Water Drop Penetration Time measurements shed light on the impact of water repellency on soils under organic farming management in Eastern Spain

    NASA Astrophysics Data System (ADS)

    Cerdà, Artemi; González, Óscar; León, Javier; Jordán, Antonio

    2015-04-01

    -159. Cerdà, A. 1998b. The influence of aspect and vegetation on seasonal changes in erosion under rainfall simulation on a clay soil in Spain. Canadian Journal of Soil Science, 78, 321-330. Cerdà, A., Jurgensen, M. F. 2011. Ant mounds as a source of sediment on citrus orchard plantations in eastern Spain. A three-scale rainfall simulation approach. Catena, 85(3), 231-236. Dougherty, W. J., Mason, S. D., Burkitt, L. L., Milham, P. J. 2011. Relationship between phosphorus concentration in surface runoff and a novel soil phosphorus test procedure (DGT) under simulated rainfall. Soil Research, 49(6), 523-528. Dunkerley, D. 2012. Effects of rainfall intensity fluctuations on infiltration and runoff: rainfall simulation on dryland soils, Fowlers Gap, Australia. Hydrological Processes, 26(15), 2211-2224. García-Moreno, J., Gordillo-Rivero, Á. J., Zavala, L. M., Jordán, A., & Pereira, P. 2013. Mulch application in fruit orchards increases the persistence of soil water repellency during a 15-years period. Soil and Tillage Research, 130, 62-68. Garel, E., Marc, V., Ruy, S., Cognard-Plancq, A. L., Klotz, S., Emblanch, C., Simler, R. 2012. Large scale rainfall simulation to investigate infiltration processes in a small landslide under dry initial conditions: the Draix hillslope experiment. Hydrological Processes, 26(14), 2171-2186. González-Peñaloza, F.A., Cerdà, A., Zavala, L.M., Jordán, A., Giménez-Morera, A., Arcenegui, V. 2012. Do conservative agriculture practices increase soil water repellency? A case study in citrus-cropped soils. Soil and Tillage Research, 124, 233-239. http://dx.doi.org/10.1016/j.still.2012.06.015 Granged, A. J., Jordán, A., Zavala, L. M., Bárcenas, G. (2011): Fire-induced changes in soil water repellency increased fingered flow and runoff rates following the 2004 Huelva wildfire. Hydrological Processes, 25: 1614-1629. Iserloh, T., Ries, J.B., Arnaez, J., Boix Fayos, C., Butzen, V., Cerdà, A., Echeverría, M.T., Fernández-Gálvez, J., Fister, W

  18. 2nd Iberian Nuclear Astrophysics Meeting on Compact Stars

    NASA Astrophysics Data System (ADS)

    Perez-Garcia, M. Angeles; Pons, Jose; Albertus, C.

    2012-02-01

    project FIS2011-14759 MICINN logo Instituto de Física Fundamental y Matemáticas (IUFFYM) IUFFYM logo Universidad de Salamanca, Spain USAL logo MULTIDARK Consolider-Ingenio 2010, MICINN ref. CSD2009-00064 MULTIDARK logo PICTURE OF PARTICIPANTS Participants picture Picture of some of the participants of the II Iberian Nuclear Astrophysics Meeting. LIST OF PARTICIPANTS C Albertus (U. Salamanca, Spain) I Bombaci (U. Pisa, Italy) Rudiney Casali (U. Coimbra, Portugal) Silvia Chiacchiera (U. Coimbra, Portugal) Anthea Fantina (U. Libre Bruxelles, Belgium) Marcio Ferreira (U. Coimbra, Portugal) Miguel Gullón (U. Alicante, Spain) Fabrizio Grill (U. Coimbra, Portugal) Joe Hughto (Indiana University, USA/ U. Alicante, Spain) J M Ibáñez (U. Valencia, Spain) B Juliá Díaz (U. Barcelona/ICFO) D Logoteta (U. Coimbra, Portugal) V Moreno (U. Autónoma de Madrid, Spain) M A Pérez-García (U. Salamanca, Spain) J Pons (U. Alicante, Spain) C Providencia (U. Coimbra, Portugal) Nanda Rea (ICE-CSIC, IEEC, Barcelona, Spain) Xavier Roca-Maza (INFN, Milano, Italy) Luis Roso (CLPU/ U. Salamanca, Spain) Klaas Vantournhout (GSI Darmstadt, Germany) I Vidaña (U. Coimbra, Portugal) Daniele Viganó (U. Alicante, Spain)

  19. List of Participants

    NASA Astrophysics Data System (ADS)

    2007-11-01

    Physique Théorique, École Polytechnique, Palaiseau Diego Mansi Università Degli Studi di Milano Matteo Marescotti Università del Piemonte Orientale, Alessandria Alberto Mariotti Università di Milano-Bicocca Raffaele Marotta Istituto Nazionale di Fisica Nucleare, Napoli Alessio Marrani Istituto Nazionale di Fisica Nucleare and LNF, Firenze Luca Martucci Instituto de Física Teórica, Madrid and Katholieke Universiteit Leuven David Mateos University of California, Santa Barbara Andrea Mauri Università di Milano Liuba Mazzanti Università di Milano-Bicocca Patrick Meessen Instituto de Física Teórica, Universidad Autónoma de Madrid Lotta Mether Helsinki Institute of Physics Rene Meyer Max-Planck-Institut für Physik, München Giuseppe Milanesi SISSA, Trieste Cesar Miquel-Espanya Universitat de Valencia and Instituto de Física Corpuscular, Valencia Alexander Monin Institute for Theoretical and Experimental Physics (ITEP), Moscow and Moscow State University (MSU) Samuel Monnier Université de Genève Sergio Montero Instituto de Física Teórica, Madrid Nicola Mori Università di Firenze Alexander Marcel Morisse University of California, Santa Cruz Sebastian Moster Max-Planck-Institut für Physik, München Adele Nasti Queen Mary, University of London Vasilis Niarchos École Polytechnique, Palaiseau Emil Nissimov Institute for Nuclear Research and Nuclear Energy, Sofia Francesco Nitti École Polytechnique, Palaiseau Eoin O'Colgain Imperial College, London Niels Obers Niels Bohr Institute, København Rodrigo Olea Università Degli Studi di Milano Marta Orselli Niels Bohr Institute, København Enrico PajerLudwig-Maximilians-Universität, München Eran PaltiOxford University Georgios PapathanasiouBrown University, Providence, RI Angel ParedesCentre de Physique Théorique, École Polytechnique, Palaiseau Jeong-Hyuck ParkMax-Planck-Institut für Physik, München Sara PasquettiUniversità di Parma Silvia PenatiUniversità di Milano-Bicocca Igor PesandoUniversità di Torino

  20. The contribution of mulches to control high soil erosion rates in vineyards in Eastern Spain

    NASA Astrophysics Data System (ADS)

    Cerdà, Artemi; Jordán, Antonio; Zavala, Lorena; José Marqués, María; Novara, Agata

    2014-05-01

    soil. The results show that the soil erosion is reduced by 10 on straw mulch covered soils and by 4 on chipped branches covered soil. Acknowledgements The research projects GL2008-02879/BTE, LEDDRA 243857 and RECARE supported this research. References Borrelli, P., Märker, M., Schütt, B. 2013. Modelling post-tree-haversting soil erosion and sediment deposition potential in the Turano River Basin (Italian Central Apennine). Land Degradation & Development, DOI 10.1002/ldr.2214 Cerdà, A., Flanagan, D.C., le Bissonnais, Y., Boardman, J. 2009. Soil erosion and agriculture Soil and Tillage Research 106, 107-108. DOI: 10.1016/j.still.2009.1 Cerdà, A., Morera, A.G., Bodí, M.B. 2009. Soil and water losses from new citrus orchards growing on sloped soils in the western Mediterranean basin. Earth Surface Processes and Landforms 34, 1822-1830. García-Moreno, J., Gordillo-Rivero, Á.J., Zavala, L.M., Jordán, A., Pereira, P. 2013. Mulch application in fruit orchards increases the persistence of soil water repellency during a 15-years period. Soil and Tillage Research 130, 62-68. García-Orenes, F., Cerdà, A., Mataix-Solera, J., Guerrero, C., Bodí, M.B., Arcenegui, V., Zornoza, R. & Sempere, J.G. 2009. Effects of agricultural management on surface soil properties and soil-water losses in eastern Spain. Soil and Tillage Research 106, 117-123. 10.1016/j.still.2009.06.002 García-Orenes, F., Guerrero, C., Roldán, A.,Mataix-Solera, J., Cerdà, A., Campoy, M., Zornoza, R., Bárcenas, G., Caravaca. F. 2010. Soil microbial biomass and activity under different agricultural management systems in a semiarid Mediterranean agroecosystem. Soil and Tillage Research 109, 110-115. 10.1016/j.still.2010.05.005. García-Orenes, F., Roldán, A., Mataix-Solera, J., Cerdà, A., Campoy, M., Arcenegui, V., Caravaca, F. 2012. Soil structural stability and erosion rates influenced by agricultural management practices in a semi-arid Mediterranean agro-ecosystem. Soil Use and Management 28, 571

  1. EDITORIAL: Focus on Micro- and Nanofluidics FOCUS ON MICRO- AND NANOFLUIDICS

    NASA Astrophysics Data System (ADS)

    Ajdari, Armand; Stone, Howard A.

    2009-07-01

    -aspect-ratio microchannels Aman Russom, Amit K Gupta, Sunitha Nagrath, Dino Di Carlo, Jon F Edd and Mehmet Toner Capillary instability on a hydrophilic stripe Raymond L Speth and Eric Lauga Universal nanocolloid deposition patterns: can you see the harmonics of a Taylor cone? Xinguang Cheng and Hsueh-Chia Chang Osmotic manipulation of particles for microfluidic applications B Abécassis, C Cottin-Bizonne, C Ybert, A Ajdari and L Bocquet Scaling the drop size in coflow experiments E Castro-Hernández, V Gundabala, A Fernández-Nieves and J M Gordillo Pattern formation during the evaporation of a colloidal nanoliter drop: a numerical and experimental study Rajneesh Bhardwaj, Xiaohua Fang and Daniel Attinger Topology and shape optimization of induced-charge electro-osmotic micropumps M M Gregersen, F Okkels, M Z Bazant and H Bruus Fabrication of multiphasic and regio-specifically functionalized PRINT® particles of controlled size and shape H Zhang, J K Nunes, S E A Gratton, K P Herlihy, P D Pohlhaus and J M DeSimone Using TIRF microscopy to quantify and confirm efficient mass transfer at the substrate surface of the chemistrode Delai Chen, Wenbin Du and Rustem F Ismagilov Nonlinear electrokinetics at large voltages Martin Z Bazant, Mustafa Sabri Kilic, Brian D Storey and Armand Ajdari Interdiffusion of liquids of different viscosities in a microchannel J Dambrine, B Géraud and J-B Salmon Microfluidic fabrication of microparticles with structural complexity using photocurable emulsion droplets Shin-Hyun Kim, Jae Won Shim, Jong-Min Lim, Su Yeon Lee and Seung-Man Yang

  2. Something going on in Milan: a review of the 4th International PhD Student Cancer Conference.

    PubMed

    Segré, C

    2010-01-01

    Maria Sarra Ferraris), due to the high scientific level of the abstracts submitted. In the end, 26 top students were chosen to give a 15-min oral presentation in one of eight sessions: Development & Differentiation, Cell Migration, Immunology & Cancer, Modelling & Large Scale approaches, Genome Instability, Signal Transduction, Cancer Genetics & Drug Resistance, Stem Cells in Biology and Cancer.The scientific programme was further enriched by two scientific special sessions, held by Professor Pier Paolo di Fiore and Dr Giuseppe Testa, Principal Investigators at the IFOM-IEO-Campus and by a bioethical round table on human embryonic stem cell research moderated by Silvia Camporesi, a senior PhD student in the SEMM PhD Programme 'Foundation of Life Science and their Bioethical Consequences'.ON TOP OF EVERYTHING, WE HAD THE PLEASURE OF INVITING, AS KEYNOTE SPEAKERS, TWO LEADING EUROPEAN SCIENTISTS IN THE FIELDS OF CANCER INVASION AND BIOLOGY OF STEM CELLS, RESPECTIVELY: Dr Peter Friedl from The Nijmegen Centre for Molecular Life (The Netherlands) and Professor Andreas Trumpp from The Heidelberg Institute for Stem Cell Technology and Experimental Medicine (Heidelberg).All the student talks have distinguished themselves for the impressive quality of the science; an encouraging evidence of the high profile level of research carried out in Europe. It would be beyond the purposes of this report to summarise all 26 talks, which touched many different and specific topics. For further information, the Conference Abstract book with all the scientific content is available on the conference Web site (http://www.semm.it/events_researchPast.php). In what follows, the special sessions and the keynote lectures will be discussed in detail.

  3. List of Participants

    NASA Astrophysics Data System (ADS)

    2008-11-01

    Università di Napoli Federico II Elena Méndez Escobar University of Edinburgh Iulian Negru University of Craiova Emil NissimovInstitute for Nuclear Research and Nuclear Energy, Sofia Teake NutmaCentre for Theoretical Physics, University of Groningen Niels Obers Niels Bohr Institute, København Olof Ohlsson SaxUppsala University Rodrigo OleaIstituto Nazionale di Fisica Nucleare, Sezione di Milano Domenico OrlandoUniversité de Neuchâtel Marta Orselli Niels Bohr Institute, København Tomas OrtinInstituto de Física Teórica, Universidad Autónoma de Madrid Yaron OzTel Aviv University Enrico PajerLudwig-Maximilians-Universität, München Angel Paredes GalanUtrecht University Sara PasquettiUniversité de Neuchâtel Silvia PenatiUniversità di Milano-Bicocca Jan PerzKatholieke Universiteit Leuven Igor PesandoUniversità di Torino Tassos PetkouUniversity of Crete Marios PetropoulosCenter de Physique Théorique, École Polytechnique, Palaiseau Franco PezzellaIstituto Nazionale di Fisica Nucleare, Sezione di Napoli Moises Picon PonceUniversity of Padova Marco PirroneUniversità di Milano-Bicocca Andrea PrinslooUniversity of Cape Town Joris RaeymaekersKatholieke Universiteit Leuven Alfonso RamalloUniversidade de Santiago de Compostela Carlo Alberto RattiUniversità di Milano-Bicocca Marco RauchPhysikalisches Institut, Universität Bonn Ronald Reid-EdwardsUniversity of Hamburg Patricia RitterUniversity of Edinburgh Peter RoenneDESY, Hamburg Jan RosseelUniversità di Torino Clement RuefService de Physique Théorique, CEA Saclay Felix RustMax-Planck-Institut für Physik, München Thomas RyttovNiels Bohr Institute, København and CERN, Geneva Agustin Sabio VeraCERN, Geneva Christian SaemannTrinity College, Dublin Houman Safaai SISSA, Trieste Henning SamtlebenÉcole Normale Supérieure, Lyon Alberto SantambrogioIstituto Nazionale di Fisica Nucleare, Sezione di Milano Silviu Constantin SararuUniversity of Craiova Ricardo SchiappaCERN, Geneva Ionut Romeo SchiopuChalmers University, G

  4. Editorial: Focus on Laser- and Beam-Driven Plasma Accelerators

    NASA Astrophysics Data System (ADS)

    Joshi, Chan; Malka, Victor

    2010-04-01

    Persson, K Osvay, C-G Wahlström, D C Carroll, P McKenna, A Flacco and V Malka Proton acceleration by moderately relativistic laser pulses interacting with solid density targets Erik Lefebvre, Laurent Gremillet, Anna Lévy, Rachel Nuter, Patrizio Antici, Michaël Carrié, Tiberio Ceccotti, Mathieu Drouin, Julien Fuchs, Victor Malka and David Neely Holographic visualization of laser wakefields P Dong, S A Reed, S A Yi, S Kalmykov, Z Y Li, G Shvets, N H Matlis, C McGuffey, S S Bulanov, V Chvykov, G Kalintchenko, K Krushelnick, A Maksimchuk, T Matsuoka, A G R Thomas, V Yanovsky and M C Downer The scaling of proton energies in ultrashort pulse laser plasma acceleration K Zeil, S D Kraft, S Bock, M Bussmann, T E Cowan, T Kluge, J Metzkes, T Richter, R Sauerbrey and U Schramm Plasma cavitation in ultraintense laser interactions with underdense helium plasmas P M Nilson, S P D Mangles, L Willingale, M C Kaluza, A G R Thomas, M Tatarakis, R J Clarke, K L Lancaster, S Karsch, J Schreiber, Z Najmudin, A E Dangor and K Krushelnick Radiation pressure acceleration of ultrathin foils Andrea Macchi, Silvia Veghini, Tatyana V Liseykina and Francesco Pegoraro Target normal sheath acceleration: theory, comparison with experiments and future perspectives Matteo Passoni, Luca Bertagna and Alessandro Zani Generation of a highly collimated, mono-energetic electron beam from laser-driven plasma-based acceleration Sanyasi Rao Bobbili, Anand Moorti, Prasad Anant Naik and Parshotam Dass Gupta Controlled electron acceleration in the bubble regime by optimizing plasma density Meng Wen, Baifei Shen, Xiaomei Zhang, Fengchao Wang, Zhangying Jin, Liangliang Ji, Wenpeng Wang, Jiancai Xu and Kazuhisa Nakajima A multidimensional theory for electron trapping by a plasma wake generated in the bubble regime I Kostyukov, E Nerush, A Pukhov and V Seredov Investigation of the role of plasma channels as waveguides for laser-wakefield accelerators T P A Ibbotson, N Bourgeois, T P Rowlands-Rees, L S Caballero, S I

  5. EDITORIAL: Focus on Dilute Magnetic Semiconductors FOCUS ON DILUTE MAGNETIC SEMICONDUCTORS

    NASA Astrophysics Data System (ADS)

    Chambers, Scott A.; Gallagher, Bryan

    2008-05-01

    Chisholm, J D Budai and D P Norton Role of charge carriers for ferromagnetism in cobalt-doped rutile TiO2 T Fukumura, H Toyosaki, K Ueno, M Nakano and M Kawasaki Ab-initio study of exchange constants and electronic structure in diluted magnetic group-IV semiconductors Silvia Picozzi and Marjana Ležaić Phase coherent transport in (Ga,Mn)As D Neumaier, K Wagner, U Wurstbauer, M Reinwald, W Wegscheider and D Weiss Hydrogen interstitials-mediated ferromagnetism in MnxGe1-x magnetic semiconductors Xin-Xin Yao, Shi-Shen Yan, Shu-Jun Hu, Xue-Ling Lin, Chong Han, Yan-Xue Chen, Guo-Lei Liu and Liang-Mo Mei Electronic structures of magnetic semiconductors FeCr2Se4 and Fe0.5Cu0.5Cr2Se4 B I Min, Seung Su Baik, H C Choi, S K Kwon and J-S Kang Investigation of pure and Co2+-doped ZnO quantum dot electronic structures using the density functional theory: choosing the right functional Ekaterina Badaeva, Yong Feng, Daniel R Gamelin and Xiaosong Li Magnetic properties of sol-gel-derived doped ZnO as a potential ferromagnetic semiconductor: a synchrotron-based study N R S Farley, K W Edmonds, A A Freeman, G van der Laan, C R Staddon, D H Gregory and B L Gallagher Local electronic structure of Cr in the II-VI diluted ferromagnetic semiconductor Zn1-xCrxTe M Kobayashi, Y Ishida, J I Hwang, G S Song, A Fujimori, C S Yang, L Lee, H-J Lin, D J Huang, C T Chen, Y Takeda, K Terai, S-I Fujimori, T Okane, Y Saitoh, H Yamagami, K Kobayashi, A Tanaka, H Saito and K Ando Lack of ferromagnetism in n-type cobalt-doped ZnO epitaxial thin films T C Kaspar, T Droubay, S M Heald, P Nachimuthu, C M Wang, V Shutthanandan, C A Johnson, D R Gamelin and S A Chambers XMCD studies on Co and Li doped ZnO magnetic semiconductors Thomas Tietze, Milan Gacic, Gisela Schütz, Gerhard Jakob, Sebastian Brück and Eberhard Goering Ferromagnetic semiconductors and the role of disorder B W Wessels An extensive comparison of anisotropies in MBE grown (Ga,Mn)As material C Gould, S Mark, K Pappert, R G Dengel, J Wenisch, R P

  6. The Dark Side of Nature: the Crime was Almost Perfect

    NASA Astrophysics Data System (ADS)

    2006-12-01

    Astrofisico di Arcetri, Italy), Guido Chincarini (INAF, Osservatorio Astronomico di Brera & Università degli Studi di Milano-Bicocca, Italy), Nino Panagia (Space Telescope Science Institute, USA), Gianpiero Tagliaferri, Dino Fugazza, Sergio Campana, Stefano Covino, and Paolo D'Avanzo (INAF, Osservatorio Astronomico di Brera, Italy), Daniele Malesani (SISSA/ISAS, Italy and Dark Cosmology Centre, Copenhagen), Vincenzo Testa, L. Angelo Antonelli, Silvia Piranomonte, and Luigi Stella (INAF, Osservatorio Astronomico di Roma, Italy), Vanessa Mangano (INAF/IASF Palermo, Italy), Kevin Hurley (University of California, Berkeley, USA), I. Felix Mirabel (ESO), and Leonardo J. Pellizza (Instituto de Astronomia y Fisica del Espacio). The Danish-led team is composed of Johan P. U. Fynbo, Darach Watson, Christina C. Thöne, Tamara M. Davis, Jens Hjorth, José Mará Castro Cerón, Brian L. Jensen, Maximilian D. Stritzinger, and Dong Xu (Dark Cosmology Centre, University of Copenhagen, Denmark), Jesper Sollerman (Dark Cosmology Centre and Department of Astronomy, Stockholm University, Sweden), Uffe G. Jørgensen, Tobias C. Hinse, and Kristian G. Woller (Niels Bohr Institute, University of Copenhagen), Joshua S. Bloom, Daniel Kocevski, Daniel Perley (Department of Astronomy, University of California at Berkeley, USA), Páll Jakobsson (Centre for Astrophysics Research, University of Hertfordshire, UK), John F. Graham and Andrew S. Fruchter (Space Telescope Science Institute, Baltimore, USA), David Bersier (Astrophysics Research Institute, Liverpool John Moores University, UK), Lisa Kewley (University of Hawaii, Institute of Astronomy, USA), Arnaud Cassan and Marta Zub (Astronomisches Rechen-Institut, Zentrum für Astronomie der Universität Heidelberg, Germany), Suzanne Foley (School of Physics, University College Dublin, Ireland), Javier Gorosabel (Instituto de Astrofisica de Andalucia, Granada, Spain), Keith D. Horne (SUPA Physics/Astronomy, University of St Andrews, Scotland, UK), Sylvio

  7. The use of straw mulch as a strategy to prevent extreme soil erosion rates in citrus orchard. A Rainfall simulation approach

    NASA Astrophysics Data System (ADS)

    Cerdà, Artemi; Giménez-Morera, Antonio; Jordán, Antonio; Pereira, Paulo; Novara, Agata; García-Orenes, Fuensanta

    2014-05-01

    and Tillage Research 106, 107-108. DOI: 10.1016/j.still.2009.1 Cerdà, A., Jurgensen, M.F. 2008. The influence of ants on soil and water losses from an orange orchard in eastern Spain. Journal of Applied Entomology 132, 306-314. Cerdà, A., Jurgensen, M.F. 2011. Ant mounds as a source of sediment on citrus orchard plantations in eastern Spain. A three-scale rainfall simulation approach. Catena 85, 231-236. Cerdà, A., Jurgensen, M.F., Bodi, M.B. 2009. Effects of ants on water and soil losses from organically-managed citrus orchards in eastern Spain. Biologia 64, 527-531. Cerdà, A., Morera, A.G., Bodí, M.B. 2009. Soil and water losses from new citrus orchards growing on sloped soils in the western Mediterranean basin. Earth Surface Processes and Landforms 34, 1822-1830. Lavigne, C., Achard, R., Tixier, P., Lesueur Jannoyer, M. 2012. How to integrate cover crops to enhance sustainability in banana and citrus cropping systems. Acta Horticulturae 928, 351-358. Fernández, C., Vega, J.A. 2014. Efficacy of bark strands and straw mulching after wildfire in NW Spain: Effects on erosion control and vegetation recovery. Ecological Engineering 63, 50-57 García-Moreno, J., Gordillo-Rivero, Á.J., Zavala, L.M., Jordán, A., Pereira, P. 2013. Mulch application in fruit orchards increases the persistence of soil water repellency during a 15-years period. Soil and Tillage Research 130, 62-68. García-Orenes, F., Cerdà, A., Mataix-Solera, J., Guerrero, C., Bodí, M.B., Arcenegui, V., Zornoza, R. & Sempere, J.G. 2009. Effects of agricultural management on surface soil properties and soil-water losses in eastern Spain. Soil and Tillage Research 106, 117-123. 10.1016/j.still.2009.06.002 García-Orenes, F., Guerrero, C., Roldán, A.,Mataix-Solera, J., Cerdà, A., Campoy, M., Zornoza, R., Bárcenas, G., Caravaca. F. 2010. Soil microbial biomass and activity under different agricultural management systems in a semiarid Mediterranean agroecosystem. Soil and Tillage Research 109, 110

  8. The barley straw residues avoid high erosion rates in persimmon plantations. Eastern Spain

    NASA Astrophysics Data System (ADS)

    Cerdà, Artemi; González Pelayo, Óscar; Giménez-Morera, Antonio; Jordán, Antonio; Novara, Agata; Pereira, Paulo; Mataix-Solera, Jorge

    2015-04-01

    plantations in eastern Spain. A three-scale rainfall simulation approach. Catena 85, 231-236. Cerdà, A., Jurgensen, M.F., Bodi, M.B. 2009. Effects of ants on water and soil losses from organically-managed citrus orchards in eastern Spain. Biologia 64, 527-531. Cerdà, A., Morera, A.G., Bodí, M.B. 2009. Soil and water losses from new citrus orchards growing on sloped soils in the western Mediterranean basin. Earth Surface Processes and Landforms 34, 1822-1830. Fernández, C., Vega, J.A. 2014. Efficacy of bark strands and straw mulching after wildfire in NW Spain: Effects on erosion control and vegetation recovery. Ecological Engineering 63, 50-57 García-Moreno, J., Gordillo-Rivero, Á.J., Zavala, L.M., Jordán, A., Pereira, P. 2013. Mulch application in fruit orchards increases the persistence of soil water repellency during a 15-years period. Soil and Tillage Research 130, 62-68. García-Orenes, F., Cerdà, A., Mataix-Solera, J., Guerrero, C., Bodí, M.B., Arcenegui, V., Zornoza, R. & Sempere, J.G. 2009. Effects of agricultural management on surface soil properties and soil-water losses in eastern Spain. Soil and Tillage Research 106, 117-123. 10.1016/j.still.2009.06.002 García-Orenes, F., Guerrero, C., Roldán, A.,Mataix-Solera, J., Cerdà, A., Campoy, M., Zornoza, R., Bárcenas, G., Caravaca. F. 2010. Soil microbial biomass and activity under different agricultural management systems in a semiarid Mediterranean agroecosystem. Soil and Tillage Research 109, 110-115. 10.1016/j.still.2010.05.005. García-Orenes, F., Roldán, A., Mataix-Solera, J., Cerdà, A., Campoy, M., Arcenegui, V., Caravaca, F. 2012. Soil structural stability and erosion rates influenced by agricultural management practices in a semi-arid Mediterranean agro-ecosystem. Soil Use and Management 28, 571-579. DOI: 10.1111/j.1475-2743.2012.00451.x Haregeweyn, N., Poesen, J., Verstraeten, G., Govers, G., de Vente, J., Nyssen, J., Deckers, J., Moeyersons, J. 2013. Assessing the performance of a Spatially

  9. A Glimpse of the Young Milky Way

    NASA Astrophysics Data System (ADS)

    2002-10-01

    metal content of the Sun, did indeed form in the early Universe, then it should also have been possible for low-mass Population III stars to form . If so, they would have survived until today. This implies that there is new hope to find them by means of large, systematic searches like the Hamburg/ESO Survey. Until now, follow-up spectroscopic observations - which are necessarily quite time-consuming - have only been made of about one-quarter of the 8000 low-metal-abundance candidate stars identified in that survey. It is therefore not excluded that a bona-fide Population III star may eventually be found in the course of this programme. More information The information presented in this Press Release is based on a research article ("A stellar relic from the early Milky Way" by Norbert Christlieb et al.) that appears in the research journal "Nature" on October 31, 2002. Notes [1]: This press release is issued in coordination between ESO and Hamburger Sternwarte in Germany. [2]: The team consists of Norbert Christlieb (Hamburger Sternwarte, University of Hamburg, Germany; on sabbatical leave at the Research School of Astronomy and Astrophysics, Mount Stromlo Observatory, Australia), Michael S. Bessell (Research School of Astronomy and Astrophysics, Mount Stromlo Observatory, Australia), Timothy C. Beers (Department of Physics and Astronomy, Michigan State University, East Lansing, USA), Bengt Gustafsson, Paul S. Barklem, Torgny Karlsson, Michelle Mizuno-Wiedner (Department of Astronomy and Space Physics, University of Uppsala, Sweden), Andreas Korn (University Observatory Munich, Germany) and Silvia Rossi (Instituto de Astronomia, Geofísica e Ciencias Atmosféricas, Universidade de São Paulo, Brazil). [3]: Most stars in the Milky Way galaxy move within the disk, and for most of these, 1 to 2 percent of their mass consists of chemical elements that are heavier than hydrogen and helium; this is also the case for the Sun, which at 4.6 billion years is about one third of the