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  1. Erythemal ultraviolet irradiance in Cordoba, Argentina

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    Palancar, G.G.; Toselli, B.M. [INFIQC-CONICET, Cordoba (Argentina). Dpto. de Fisico Quimica

    2002-07-01

    Biologically active solar Ultraviolet-B radiation (UV{sub ery}, 280-315nm) is monitored in Cordoba, Argentina (31{sup o}24'S, 64{sup o}11'W, 400m a.s.l) using the Yankee Environmental Systems (YES) pyranometer, model UVB-1. Measurements of the solar broadband UV-B irradiances are presented for the period of November 1998-December 1999. The site selected for the measurements represents semi-urban conditions and is along the most frequent wind direction (NE-SW) with reference to downtown, following the direction of prevailing winds. For clear sky days, the measurements are in good agreement with results of a radiative transfer model. However, examination of the record of solar ultraviolet measurements showed substantial reduction of the UV-B radiation on days with high levels of air pollution, which are associated with high concentration of particulate matter. Particulate matter is the only pollutant that surpasses the air quality standard several times during the year in Cordoba City. In this work, we investigate the daily variation of the UV-B radiation to assess its response to air pollution, physical variables, and meteorological factors. The main findings are that tropospheric aerosol is the most important UV-B attenuating factor (up to 40%), whereas tropospheric ozone and other UV absorber air pollutants like SO{sub 2} are not important. The results are consistent with the fact that pollution in Cordoba has mostly primary character with CO, NO{sub x}, and PM{sub 10} being the most important air pollutants. The UV-B radiation correlates well with simultaneous records of total radiation, but the reduction factors reflect stronger effects on the UV radiation than on total radiation. (Author)

  2. Recovery of radiation sources after the explosion of ammunition military facility of the city of Rio Tercero (Cordoba, Argentina); Recuperacion de fuentes radioactivas luego de la explosion de la fabrica militar de municiones de la Ciudad de Rio Tercero (Cordoba, Argentina)

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    Puntarulo, Luis J.; D' Apice, Americo A. [Superintendencia Federal de Bomberos, Ezeiza (Argentina). Policia Federal Argentina. Div. Cuartel Ezeiza; Superintendencia Federal de Bomberos, Buenos Aires (Argentina). Policia Federal Argentina. Seccion Seguridad Radiologica

    2001-07-01

    In this work it is reflected the operative task of the Team of Radiological Emergencies of the Federal Superintendence of Firemen, in the intervention that took place November 3 of 1995, in the Military Factory of Ammunition of the City of River Third, in the county of Cordoba (Argentina). After big explosions that caused the destruction of the building and surrounding areas, with dispersion of ammunition of canyons, we proceeded to locate and recover the industrial sources which were also at the scene. After their recovery, the sources were given to the Nuclear Regulatory Authority for its safe guard.(author)

  3. Childhood astrovirus-associated diarrhea in the ambulatory setting in a Public Hospital in Cordoba city, Argentina

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    Giordano Miguel O.

    2004-01-01

    Full Text Available Human astroviruses have been increasingly identified as important agents of diarrheal disease in children. However, the disease burden of astrovirus infection is still incompletely assessed. This paper reports results on the epidemiological and clinical characteristics of astrovirus-associated diarrhea, as well as the impact of astrovirus infection on the ambulatory setting at a Public Hospital in Córdoba city, Argentina. From February 2001 through January 2002, 97 randomly selected outpatient visits for diarrhea among children 0.05. According to our estimation about one out of seventy-four children in this cohort would be assisted annually for an astroviral-diarrheal episode in the Public Hospital and one out of eight diarrheal cases could be attributed to astrovirus infection. Astrovirus is a common symptomatic infection in pediatric outpatient visits in the public hospital in the study area, contributing 12.37% of the overall morbidity from diarrhea.

  4. The Strategic Plan and Local Economic Development of Cordoba, Argentina

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    R. Vanella (Ricardo); C. Lucca (Carlos); J.R. Pittari (Jorge Romero); F. Steinberg (Florian); Zwanenburg Maria Zwanenburg (M.)

    2001-01-01

    textabstractThe Strategic Plan of Cordoba (SPC) is one of the few strategic urban development plans in Latin America, which has actually been implemented in the majority of its components. The SPC was conceived as a collective and global project of the city as a whole without excessive conflicting i

  5. Some aspects of air pollution in Cordoba, Argentina

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    Olcese, L.E.; Toselli, B.M. [INFIQC-CONICET, Cordoba (Argentina). Dpto. de Fisico Quimica

    2002-07-01

    Cordoba, as well as many other Latin American cities, is facing problems concerning air pollution. The increase in the number of cars, the poor control on emissions and the little use of catalytic converters, produce a great amount of toxic gases and particulate. Many cities have started air quality measurement programs being the size of the network strongly dependent on the available funds. In 1995, Cordoba started a measurement campaign with two mobile stations. A major part of the city has been characterized, mostly the city center and the suburban zone. Lack of data at the prevailing wind direction is the major shortcoming, but this is mainly a political decision. In this work, we review the air quality measurements performed, and we attempt to explain the causes for the low ozone values found. (Author)

  6. Mystic esoteric tourism in Uritorco Zone (Cordoba, Argentina: ethnographical approach

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    Alejandro Otamendi

    2008-05-01

    Full Text Available This article aims to synthesize the social construction and changes held in symbolic representations of Capilla del Monte dwellers, during the last two decades at that tourist area in Cordoba Province, Argentina. It will also describe from an ethnographic perspective how esoteric tourists, newcomers from the last migration waves and local authorities collaborated in its own way for the Uritorco Zone development, at the Uritorco Hill, where a peculiar mystic-esoteric discourse has been born combined with narratives of supernatural, ethnic, natural and extra terrestrial issues.

  7. Socioeconomic residential segregation and public housing policies. An approach from the Program “Mi Casa, Mi Vida”. Case study in the city of Cordoba, Argentina

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    Florencia Molinatti

    2016-07-01

    Full Text Available This paper aims to analyze the possible effects of the housing program “Mi Casa, Mi Vida” in socioeconomic residential segregation in the city of Córdoba (Argentina. These effects are estimated from the study of the socioeconomic residential composition (before and after the implementation of the program, the mapping of residential movements generated by the program and the application of bivariate autocorrelation techniques. Among the key findings, most of the program beneficiaries are concentrated in poor areas surrounded by others in similar conditions. This fact favors the existence of a large cluster of poverty in the peripheries of the city and promotes marginalization and social exclusion.

  8. Practice and Membership: Reasons for Partisan Affiliation in Cordoba, Argentina

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    Hugo H. Rabbia

    2012-01-01

    Full Text Available We analyze the individual motives of political party affiliation as a central variable that help us to characterize the party affiliation as a practice and as belonging to a party organization. The study was conducted through questionnaires, and the sample was integrated by 428 citizens over 18 and under 65 years old, from Cordoba, Argentina. We propose a categorization of the motives of affiliation, inductively constructed, that recovers the theoretical conceptualization from the sociology of the organizations and the socio-cognitive psychology. Likewise, we analyze the relationship between the different affiliation motives, the party and electoral practices, and the perception of efficiency and importance that the affiliation has for the participants.

  9. Validation of the Difficulties in Emotion Regulation Scale in the University Population of Cordoba, Argentina

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    Medrano, Leonardo Adrián; Universidad Empresarial Siglo 21; Trógolo, Mario; Universidad Empresarial Siglo 21

    2014-01-01

    The purpose of the present study was to validate the Difficulties in Emotion Regulation Scale (DERS) in the university population of Cordoba, Argentina. A convenience sample of 211 undergraduates enrolled in different careers was recruited. Exploratory factor analysis yielded a six-factor structure similar to the original version which explained 50.79% of the variance. Examination of internal consistency and concurrent validity with neuroticism and extraversion traits of IPIP-FFM revealed sat...

  10. Assessment of human health risk related to metals by the use of biomonitors in the province of Cordoba, Argentina

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    Carreras, Hebe A. [Departamento de Quimica, Instituto Multidisciplinario de Biologia Vegetal, IMBIV/CONICET-UNC, Facultad de Ciencias Exactas, Fisicas y Naturales, Universidad Nacional de Cordoba, Av. Velez Sarsfield 1611, Ciudad Universitaria, X5016GCA Cordoba (Argentina)], E-mail: hcarreras@com.uncor.edu; Wannaz, Eduardo D.; Pignata, Maria L. [Departamento de Quimica, Instituto Multidisciplinario de Biologia Vegetal, IMBIV/CONICET-UNC, Facultad de Ciencias Exactas, Fisicas y Naturales, Universidad Nacional de Cordoba, Av. Velez Sarsfield 1611, Ciudad Universitaria, X5016GCA Cordoba (Argentina)

    2009-01-15

    The evaluation of metal contents in the environment is of vital importance for the assessment of human exposure. Thus the species Usnea amblyoclada, Ramalina celastri and Tillandsia capillaris were tested as bioaccumulators of transition metals in the urban area of Cordoba city, Argentina. The level of metals on biomonitors was compared to that of total deposition samples. All three species discriminated zones within the urban area of Cordoba city with different pollution levels; they revealed high levels of Zn in the downtown area and confirmed high levels of some transition metals in an industrial area. The correlation analysis revealed that the lichen R. celastri had the highest correlation rates with total deposition samples, suggesting it is a valuable biomonitor of atmospheric pollution. A significant relationship was also observed between respiratory diseases in children and the contents of metal accumulated in R. celastri and T. capillaris, indicating their usefulness when assessing human exposure to metals. - Metal accumulation in epiphytes is correlated with human respiratory diseases.

  11. Participación sociopolítica infantil y procesos de socialización política: exploración con niños y niñas de la ciudad de Córdoba, Argentina ( Sociopolitical Child Participation and Political Socialization Processes: exploring With Boys and Girls from the City of Cordoba, Argentina

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    Débora Imhoff

    2013-12-01

    Full Text Available RESUMEN: Se presentan los resultados de un estudio exploratorio tendiente a conocer el grado de participación social y política que poseen niños y niñas de la ciudad de Córdoba, Argentina, en el cual se efectuaron 200 entrevistas semiestructuradas a niños y niñas de 9 a 11 años de edad, de nivel socioeconómico medio que residen en dicha ciudad. Los resultados indican niveles bajos de participación social y política, con una fuerte presencia de actividades sociales de corte religioso, por sobre otros tipos de participación. Asimismo, se realizó un análisis cualitativo acerca de las razones que los niños y niñas explicitan en relación con su ausencia de participación. A partir de los resultados se han observado en las prácticas y discursos infantiles la reproducción de enunciados que los desacreditan como sujetos de derechos con capacidad de acción política. Esta situación imposibilita la emergencia protagónica de los niños y niñas en el área de lo público. ABSTRACT: The results of an exploratory study are expressed to know the degree of social and political participation that have boys and girls from the city of Cordoba, Argentina, in which were conducted 200 semi-structured interviews, to boys and girls from 9 to 11 years old, of a middle socioeconomic level residing in the city. The results indicate low levels of social and political participation with a strong presence of social activities of religious cut, above other types of participation. A qualitative analysis about the reasons that children brought in relationship with its absence of participation is also conducted. Based on the results it has been observed in practices and children’s speech reproduction statements discrediting them as subjects of rights capable of political action. This situation makes it impossible for the protagonist emergence of the children in the public area.

  12. Colonization with vancomycin-resistant enterococci (VRE in intensive care unit patients in Cordoba City: Argentina Colonización con enterococos vancomicina-resistentes (EVR en una unidad de cuidados intensivos en la Ciudad de Córdoba: Argentina

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    A. M. Littvik

    2006-03-01

    Full Text Available The purpose of this study was to determine the prevalence of colonization with vancomycin-resistant enterococci (VRE among intensive care unit (ICU patients in a hospital in Córdoba, Argentina. We collected 235 rectal swab specimens from 147 ICU patients. Resistance to vancomycin was screened with the disk diffusion method, and MICs were determined with the E-test method. Vancomycin-resistant genotypes were determined by PCR. The VRE strains were isolated from 18/147 patients (12.2%. The isolates were identified as Enterococcus faecium (94.4%, and Enterococcus gallinarum (5.6%. PCR showed that the E. faecium strains carried the vanAgene, and the E. gallinarum strain carried the vanC1gene. Our study indicated that at least 12.2% of ICU patients were VRE carriers.El propósito de este estudio fue determinar la prevalencia de colonización con EVR en pacientes de una unidad de cuidados intensivos (UCI en un hospital de la Ciudad de Córdoba, Argentina. Se recolectaron 235 muestras por hisopado rectal de 147 pacientes. La resistencia a vancomicina fue estudiada por el método de difusión con discos y las CIMs fueron determinadas por E-test. Los genotipos de resistencia fueron determinados por PCR. Se aislaron cepas de EVR en 18/147 pacientes (12,2 %. Los aislamientos fueron identificados como Enterococcus faecium (94,4% y Enterococcus gallinarum (5,6%. Todas las cepas de E. faecium fueron portadoras del gen vanA y la cepa de E. gallinarum del gen vanC1 de resistencia intrínseca. Este estudio mostró que el 12,2% de los pacientes internados en la UCI fueron portadores de EVR.

  13. Molecular screening of pathogenic Escherichia coli strains isolated from dairy neonatal calves in Cordoba province, Argentina.

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    Picco, Natalia Y; Alustiza, Fabrisio E; Bellingeri, Romina V; Grosso, María C; Motta, Carlos E; Larriestra, Alejandro J; Vissio, Claudina; Tiranti, Karina I; Terzolo, Horacio R; Moreira, Ana R; Vivas, Adriana B

    2015-01-01

    The aim of this study was to perform a current molecular characterization of bovine pathogenic Escherichia coli strains isolated from random samplings in Argentinean dairy farms. Rectal swabs were obtained from 395 (63.7%) healthy and 225 (36.3%) diarrheic calves, belonging to 45 dairy farms in Cordoba Province, Argentina. E. coli isolates were examined for virulence genes (f5, f41, f17, sta, stb, lt, eae, vt) using PCR and the prevalence of E. coli virulence profiles was spatially described in terms of spatial distribution. A total of 30.1% isolates were found to be positive for at least one of the virulence genes. Depending on the different gene combinations present, 11 virulence profiles were found. Most of the isolates analyzed had a single gene, and no combination of fimbrial and enterotoxin gene was predominant. There was no association between the frequency and distribution of E. coli virulence genes and calf health status. Most of the virulence profiles were compatible with ETEC strains and showed a homogeneous distribution over the sampled area. A clustering pattern for E. coli virulence profiles could not be recognized. This work provides updated information on the molecular characterization of pathogenic E. coli strains from dairy herds in Cordoba, Argentina. These findings would be important to formulate prevention programs and effective therapies for diarrhea in calves caused by E. coli.

  14. Arsenic concentration in water and bovine milk in Cordoba, Argentina. Preliminary results.

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    Pérez-Carrera, Alejo; Fernández-Cirelli, Alicia

    2005-02-01

    The Chaco Pampean Plain of central Argentina constitutes one of the largest regions of high arsenic (As) groundwaters known, covering around 1 x 10(6) km2 (Smedley & Kinniburg, 2002; Farías et al. 2004). The high-As groundwaters are from Quaternary deposits of loess (mainly silt) with intermixed rhyolitic or dacitic volcanic ash (Nicolli et al. 1989, Smedley et al. 1998,2002). Early in the last century an endemic disease due to contamination of drinking water with arsenic was recognised. This disease is called HACRE (Hidroarsenicismo Crónico Regional Endémico, Chronic Endemic Regional Hydroarsenism) and is connected with a particular type of skin cancer (Astolfi et al. 1981). One of the most affected region is the province of Cordoba, where Nicolli et al. (1989) reported As concentrations that exceed the maximun level permitted for drinking water of 50 microg/l for 82% of the groundwater samples (n=60) of a study area comprising approximately 10000 km2. The southeast of Cordoba is an important milk production zone in Argentina, where dairy product consumption is up to 192 equivalent milk l/inhabitant/year. As a secretion of the mammary gland, milk can carry numerous xenobiotic substances, which constitute a technological risk factor for dairy products and above all for the health of the consumer (Licata et al. 2004). Nevertheless no studies on the incidence of high-As livestock drinking water in livestock health and its transfer to milk have been performed in Argentina. The aim of the present study was the determination of arsenic content in livestock drinking water and milk from dairy farms located in an area of high-As groundwaters, to analyse the relation between As uptake through water and its transfer to milk.

  15. Analysis of the potential for hydrogen production in the province of Cordoba, Argentina, from wind resources

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    Rodriguez, C.R.; Santa Cruz, R.; Aisa, S. [Universidad Empresarial Siglo 21, Monsenor Pablo Cabrera s/n calle, 5000 Cordoba (Argentina); Riso, M.; Jimenez Yob, G.; Ottogalli, R. [Subsecretaria de Infraestructuras y Programas, Ministerio de Obras y Servicios Publicos del Gobierno de la Provincia de Cordoba, Av. Poeta Lugones 12, 2do. Piso, 5000 Cordoba (Argentina); Jeandrevin, G. [Instituto Universitario Aeronautico, Avenida Fuerza Aerea km 6 1/2, 5022 Cordoba (Argentina); Leiva, E.P.M. [INFIQC, Unidad de Matematica y Fisica, Facultad de Ciencias Quimicas, Universidad Nacional de Cordoba, Haya de la Torre s/n, 5010 Cordoba (Argentina)

    2010-06-15

    The potential for hydrogen production from wind resources in the province of Cordoba, second consumer of fossil fuels for transportation in Argentina, is analyzed. Three aspects of the problem are considered: the evaluation of the hydrogen resource from wind power, the analysis of the production costs via electrolysis and the annual requirements of wind energy to generate hydrogen to fuel the vehicular transport of the province. Different scenarios were considered, including pure hydrogen as well as the so-called CNG plus, where hydrogen is mixed with compressed natural gas in a 20% V/V dilution of the former. The potential for hydrogen production from wind resources is analyzed for each department of the province, excluding those regions not suited for wind farms. The analysis takes into account the efficiency of the electrolyzer and the capacity factor of the wind power system. It is concluded that the automotive transportation could be supplied by hydrogen stemming from wind resources via electrolysis. (author)

  16. Mycorrhizal fungi isolated from native terrestrial orchids of pristine regions in Cordoba (Argentina).

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    Fernández Di Pardo, Agustina; Chiocchio, Viviana M; Barrera, Viviana; Colombo, Roxana P; Martinez, Alicia E; Gasoni, Laura; Godeas, Alicia M

    2015-03-01

    Orchidaceae is a highly dependent group on the Rhizoctonia complex that includes Ceratorhiza, Moniliopsis, Epulorhiza and Rhizoctonia, for seed germination and the development of new orchid plants. Thus, the isolation and identification of orchid mycorrhizal fungi are important to understand the orchid-fungus relationship, which can lead to the development of efficient conservation strategies by in vivo germination of seeds from endangered orchid plants. The aim of our work was to isolate and characterize the different mycorrhizal fungi found in roots of terrestrial orchids from Cordoba (Argentina), and, to learn about the natural habit and fungal associations in the Chaco Serrano woodland pristine region. In this study, bloomed orchid root and rhizosphere soil samples were obtained in two times from Valle de Punilla during spring of 2007; samples were kept in plastic bags until processed within 48 hours, and mycorrhizal condition confirmed assessing peloton presence. A total of 23 isolates of the orchideous mycorrhizal Rhizoctonia complex were obtained. The isolates were studied based on morphological characters and ITS-rDNA sequences. Morphological characteristics as color of colonies, texture, growth rate, hyphal diameter and length and presence of sclerotia were observed on culture media. To define the number of nuclei per cell, the isolates were grown in Petri dishes containing water-agar (WA) for three days at 25 degrees C and stained with Safranine-O solution. The mycorrhizal fungi were grouped into binucleate (MSGib, 10 isolates) and multinucleate (MSGim, 13 isolates) based on morphological characteristics of the colonies. We obtained the ITS1-5.8s-ITS4 region that was amplified using primers ITSI and ITS4. Based on DNA sequencing, isolates Q23 and Q29 were found to be related to species of Ceratobasidium. Isolates Q24 and Q4 were related to the binucleated anastomosis group AG-C of Rhizoctonia sp. The rest of the isolates grouped in the Ceratobasidium

  17. Social advertising in the NGO of Cordoba (Argentina. Message construction profiles/ Publicidad social en las ONG de Córdoba (Argentina. Perfiles de la construcción del mensaje

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    Dra. Teresa C. Rodríguez García

    2009-01-01

    Full Text Available Resumen: Las ONG conforman un sector –cada vez más amplio en la ciudad de Córdoba (Argentina– que lleva mucho tiempo comprometiéndose con el fortalecimiento del sistema democrático y la mejora de los derechos ciudadanos y para ello han utilizado, entre otros recursos, la publicidad social para darse a conocer, mejorar su imagen de credibilidad y transparencia, captar fondos y recursos, reclutar nuevos voluntarios, sensibilizar sobre las causas sociales y educar en favor de la solidaridad. En el presente estudio se investigan, mediante un análisis de contenido, las comunicaciones que llevan a cabo las ONG establecidas en la ciudad argentina de Córdoba. Y se concluye que, aunque hay un esfuerzo para comunicarse con sus públicos por diferentes vías, no siempre se aprovechan totalmente los recursos aplicables en la elaboración del mensaje publicitario. Abstract: NGOs are significantly increasing their presence in the city of Cordoba (Argentina where they are forming a larger sector everyday. Thorough the years, these organizations have committed themselves to strengthen the democratic system and improve civil rights in the community. To achieve this goal, they have relied on social advertising as one of their key resource. Social advertising has been instrumental in establishing their visibility as well as improving their credibility and reputation for transparency. It has also helped them raise funds, recruit new volunteers, raise awareness of social issues and educate people on the values of solidarity. Relaying on content analysis as the primary methodology, this research presents a study about the communication efforts carried out by the NGO sector in the city of Cordoba. The research finds that NGOs do not always optmize their available resources when building their messages, despite their efforts to communicate with a wide ranging audience through different channels.

  18. The satellite-based remote sensing of particulate matter (PM) in support to urban air quality: PM variability and hot spots within the Cordoba city (Argentina) as revealed by the high-resolution MAIAC-algorithm retrievals applied to a ten-years dataset (2

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    Della Ceca, Lara Sofia; Carreras, Hebe A.; Lyapustin, Alexei I.; Barnaba, Francesca

    2016-04-01

    Particulate matter (PM) is one of the major harmful pollutants to public health and the environment [1]. In developed countries, specific air-quality legislation establishes limit values for PM metrics (e.g., PM10, PM2.5) to protect the citizens health (e.g., European Commission Directive 2008/50, US Clean Air Act). Extensive PM measuring networks therefore exist in these countries to comply with the legislation. In less developed countries air quality monitoring networks are still lacking and satellite-based datasets could represent a valid alternative to fill observational gaps. The main PM (or aerosol) parameter retrieved from satellite is the 'aerosol optical depth' (AOD), an optical parameter quantifying the aerosol load in the whole atmospheric column. Datasets from the MODIS sensors on board of the NASA spacecrafts TERRA and AQUA are among the longest records of AOD from space. However, although extremely useful in regional and global studies, the standard 10 km-resolution MODIS AOD product is not suitable to be employed at the urban scale. Recently, a new algorithm called Multi-Angle Implementation of Atmospheric Correction (MAIAC) was developed for MODIS, providing AOD at 1 km resolution [2]. In this work, the MAIAC AOD retrievals over the decade 2003-2013 were employed to investigate the spatiotemporal variation of atmospheric aerosols over the Argentinean city of Cordoba and its surroundings, an area where a very scarce dataset of in situ PM data is available. The MAIAC retrievals over the city were firstly validated using a 'ground truth' AOD dataset from the Cordoba sunphotometer operating within the global AERONET network [3]. This validation showed the good performances of the MAIAC algorithm in the area. The satellite MAIAC AOD dataset was therefore employed to investigate the 10-years trend as well as seasonal and monthly patterns of particulate matter in the Cordoba city. The first showed a marked increase of AOD over time, particularly evident in

  19. Phylodynamics of hepatitis C virus subtype 2c in the province of Cordoba, Argentina.

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    Viviana E Ré

    Full Text Available The Hepatitis C Virus Genotype 2 subtype 2c (HCV-2c is detected as a low prevalence subtype in many countries, except in Southern Europe and Western Africa. The current epidemiology of HCV in Argentina, a low-prevalence country, shows the expected low prevalence for this subtype. However, this subtype is the most prevalent in the central province of Córdoba. Cruz del Eje (CdE, a small rural city of this province, shows a prevalence for HCV infections of 5%, being 90% of the samples classified as HCV-2c. In other locations of Córdoba Province (OLC with lower prevalence for HCV, HCV-2c was recorded in about 50% of the samples. The phylogenetic analysis of samples from Córdoba Province consistently conformed a monophyletic group with HCV-2c sequences from all the countries where HCV-2c has been sequenced. The phylogeographic analysis showed an overall association between geographical traits and phylogeny, being these associations significant (α = 0.05 for Italy, France, Argentina (places other than Córdoba, Martinique, CdE and OLC. The coalescence analysis for samples from CdE, OLC and France yielded a Time for the Most Common Recent Ancestor of about 140 years, whereas its demographic reconstruction showed a "lag" phase in the viral population until 1880 and then an exponential growth until 1940. These results were also obtained when each geographical area was analyzed separately, suggesting that HCV-2c came into Córdoba province during the migration process, mainly from Europe, which is compatible with the history of Argentina of the early 20th century. This also suggests that the spread of HCV-2c occurred in Europe and South America almost simultaneously, possibly as a result of the advances in medicine technology of the first half of the 20th century.

  20. Silent circulation of St. Louis encephalitis virus prior to an encephalitis outbreak in Cordoba, Argentina (2005.

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    Luis Adrian Díaz

    2012-01-01

    Full Text Available St. Louis encephalitis virus is a complex zoonoses. In 2005, 47 laboratory-confirmed and probable clinical cases of SLEV infection were reported in Córdoba, Argentina. Although the causes of 2005 outbreak remain unknown, they might be related not only to virological factors, but also to ecological and environmental conditions. We hypothesized that one of the factors for SLE reemergence in Córdoba, Argentina, was the introduction of a new SLEV genotype (SLEV genotype III, with no previous activity in the area. In order to evaluate this hypothesis we carried out a molecular characterization of SLEV detections from mosquitoes collected between 2001 and 2004 in Córdoba city. A total of 315 mosquito pools (11,002 individuals including 12 mosquitoes species were analyzed. Overall, 20 pools (8 mosquitoes species were positive for SLEV. During this study, genotypes II, V and VII were detected. No mosquito pool infected with genotype III was detected before the 2005 outbreak. Genotype V was found every year and in the 8 sampled sites. Genotypes II and VII showed limited temporal and spatial activities. We cannot dismiss the association of genotype II and V as etiological agents during the outbreak. However, the silent circulation of other SLEV strains in Córdoba city before the 2005 outbreak suggests that the introduction of genotype III was an important factor associated to this event. Not mutually exclusive, other factors such as changes in avian hosts and mosquitoes vectors communities, driven by climatic and environmental modifications, should also be taken into consideration in further studies.

  1. The epidemiology of acute viral gastroenteritis in hospitalized children in Cordoba city, Argentina: an insight of disease burden Epidemiologia da gastrenterite viral aguda em crianças hospitalizadas na cidade de Córdoba, Argentina: uma percepção ao impacto da doença

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    Miguel O. GIORDANO

    2001-08-01

    Full Text Available Information concerning the disease burden of viral gastroenteritis has important implications for the use and monitoring the impact of public health policies. The present study, carried out in Córdoba city, Argentina, documents the epidemiology of severe viral diarrhea as well as the burden of viral gastrointestinal disease in the hospital children admission. A total of 133 stools were collected from hospitalized children (Town Childhood Hospital suffering from acute diarrhea and studied for the presence of Group A rotavirus, astrovirus and adenovirus 40/41 by enzyme-immuno assay, between November 1997 and October 1998. Enteric viruses accounted for 42.1% of the total diarrheal cases analyzed. Group A rotaviruses, astroviruses, adenoviruses 40/41 and mixed infections were found in 35.3, 4.5, 1.5, and 0.8% studied specimens respectively. We estimated that 1 in 27 children in the 0-35 month-old cohort/range would be annually hospitalized for a viral gastroenteritis illness. The major impact on viral diarrhea lies on rotaviral infection, accouting for 84.0% of the viral diarrheal cases analyzed and for approximately one third of severe diarrheas requiring hospital admission in Córdoba City, Argentina.Dados a respeito do impacto das gastrenterites virais têm implicações importantes para o monitoraramento do impacto das políticas de saúde pública. O presente estudo, feito na cidade de Córdoba, Argentina, documenta a epidemiologia da diarréia viral severa como também o impacto que a mesma representa na admissão hospitalar de crianças. Pesquisou-se a presença de Rotavírus grupo A, Astrovírus e Adenovírus 40/41 por ensaio imuno-enzimático em 133 amostras de fezes obtidas durante o período de novembro de 1997 a outubro de 1998, de crianças hospitalizadas por diarréia aguda. Os virus entéricos constituíram 42,1% do total de casos de diarréia analisados. Encontraram-se Rotavírus Grupo A, Astrovírus, Adenovírus 40/41 e infec

  2. Effect of a healthcare gender gap on progression of HIV/AIDS defined by clinical-biological criteria among adults from Cordoba City (Argentina from 1995 to 2005 Condicionamiento de la evolución del VIH/sida definida por criterios clínico-biológicos en adultos de la ciudad de Córdoba (Argentina, de 1995 a 2005, por la brecha sanitaria existente entre ambos sexos

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    Elio A. Soria

    2010-06-01

    Full Text Available Objective: To establish the influence of clinical status at diagnosis and of gender on progression of HIV/AIDS determined by clinical-biological factors in patients from Cordoba City (Argentina from 1995 to 2005. Methods: Gender and clinical and laboratory data were evaluated by descriptive statistics, non-parametric survival analysis, and generalized linear models at the beginning of the study (diagnosis and at the end (hospital records, n=209. Results: At diagnosis, women (n=28, 13.4% had a higher probability of being asymptomatic than men (n=181, 86.6%. High viremia was associated with advanced clinical stages, but was inversely related to CD4 count. Truncated Kaplan-Meier curves were similar for both sexes. The probability of not having AIDS criteria at the end of the study was higher in patients without these criteria at diagnosis. Women had a higher probability of having AIDS at the end of the follow-up than men. In contrast, men had a higher prevalence of venereal diseases (n=38, 21%, dysmetabolic profile (n=14, 7.7% and positive serology for opportunists (n=31, 17.1%. Marker diseases were mainly represented by internal mycosis and waste syndrome, although less specific findings (anemia, oral lesions were also associated with progression. Conclusions: Using an integrative approach, high viremia was critically linked to clinical and lymphocyte impairment. Early diagnosis was a major determinant of clinical course, with women having a worse prognosis. However, men were diagnosed in clinically advanced stages and with other non-HIV-related entities, which could affect progression. These findings should be integrated into the planning of preventive strategies.Objetivos: Establecer la influencia de la condición médica al diagnóstico y del sexo en la evolución del VIH/Sida determinada por factores clínico-biológicos en pacientes de la ciudad de Córdoba (Argentina, 1995-2005. Métodos: El sexo, los datos clínicos y los de laboratorio

  3. Hepatitis C virus genotypes in Cordoba, Argentina unexpected high prevalence of genotype 2

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    V. Re

    2003-06-01

    Full Text Available To determine hepatitis C virus (HCV genotypes circulating in the central region of Argentina, 96 consecutive anti-HCV positive subjects were studied. The presence of HCV RNA was detected in 60 samples by RT-nested PCR of the 5' noncoding region (5' NCR. Genotyping was performed by restriction fragment length polymorphism analysis of 5' NCR region combined with PCR using type-specific primers of the core region. The groups of individuals in this study included hemophilia and hemodialysis patients, injecting drug users, screened blood donors, and patients with acute or chronic liver disease, all from Córdoba, Argentina. Overall, genotype 2 was the most prevalent (55.0%, followed by genotypes 1 (38.3 %, and 3 (5.0%. Within genotype 1, subtype 1b was the most prevalent. An unexpected high prevalence of genotype 2 (61.9% was found among patients with acute or chronic HCV infection (without known risk factors. These figures differ from other cohorts from East-Argentina where genotype 1 has been found as the most prevalent. This indicates that regional differences of genotype distribution might exist between Central and East Argentina.A fin de determinar los genotipos del virus de la hepatitis C (HCV circulantes en la región central de Argentina, se estudiaron 96 individuos anti-HCV positivos. La presencia del ARN de HCV se detectó en 60 muestras mediante RT-nested PCR de la región 5' no codificante (5' NCR. La genotipificación se realizó mediante restricción enzimática y el análisis del polimorfismo de los fragmentos largos de la región 5' NCR combinada con PCR usando primers tipo específico de la región del core. El grupo de individuos estudiados incluyó pacientes hemofílicos y hemodializados, drogadictos intravenosos, donantes de sangre y pacientes con enfermedad hepática aguda y crónica, todos provenientes de Córdoba, Argentina. El genotipo 2 fue el más prevalente (55.0%, seguido por los genotipos 1 (38.3 %, con mayor prevalencia

  4. Bioacustical and etho-ecological features in amphibian communities of Southern Cordoba province (Argentina

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    Salas, Nancy E.

    1998-01-01

    standardized monitoring practices. In the present work, the most important etho-ecological differences (reproduction habitat, call site, daily and seasonal activity of species that constitute the communities of southern Cordoba Province are indicated, and a classification of advertisement calls is provided. The anuran fauna of the plain area of the southern-central Córdoba Province is represented by 9 species of leptodactylids belonging to 5 genera (Leptodactylus gracilis, L. mystacinus, L. latinasus latinasus, L. ocellatus, Pleurodema tucumanum, Physalaemus biligonigerus, Odontophlynus americanus, Ceratophrys cranwelli and C. ornata, 2 species of bufonids (Bufo arenarum and B. fernandezae and one hylid (Hyla pulchella pulchella. The acoustic records obtained in the field during the reproductive period were analyzed through a program of sound digital analysis comparing the following parameters: dominant frequency, call duration and interval between calls; descriptions regarding type of call and modulation were also made. Three types of basic calls were recognized based on duration; this category was sub-divided depending on the shape of the oscillographic image. Results of this analysis revea] marked differences between advertisement calls, mainly at the level of dominant frequency ranges and call duration. This partition of sound space represents a mechanism of mating isolation that minimizes the interaction between sympatric species that breed at the same time.

  5. Adaptation of Positive and Negative Affectivity Scale (PANAS to adults in Cordoba city: Preliminary psychometric analysis [Adaptación de la Escala de Afectividad Positiva y Negativa (PANAS a la población de Adultos de la ciudad de Córdoba: Análisis Psicométricos Preliminares

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    Mónica Moriondo

    2012-03-01

    Full Text Available The affect or emotion as a topic of scientific investigation has been of great interest in recent years, however in our environment there are no psychometric instruments which allow a valid and reliable measurement. The object of this work was to create a psychometric adaptation of the Positive and Negative Affectivity Scale ([PANAS], Watson, Clark & Tellegen, 1988 for the adult population of the city of Cordoba, Argentina. The internal structure studies suggest the existence of two subjacent homogenous dimensions (a = 0.73; a = 0.82 which explain 39% of the variability of the test. Studies of the correlation item total, of item discrimination and contrasted groups resulted similar to those reported in previous works. Altogether, the results obtained are promising and support the use of PANAS in Cordoba.

  6. Surveillance and control of the main industrial effluents to wastewater network in Cordoba city; Vigilancia y control de los principales vertidos industriales a la red de saneamiento de Cordoba

    Energy Technology Data Exchange (ETDEWEB)

    Galvin, R. M.

    2002-07-01

    The municipal effluents laws to the public wastewater networks are the instruments applied to control the industrial wastewater in Spain. They are very necessary because of the higher pollutant capacity associated to all the industrial effluents discarded to the networks. In this way, every industrial effluents can promote the following problems: aggressiveness to network pipelines and treatment equipment, flow obstruction and presence of novice, dangerous and toxic al substances to both human and biological treatment processes used in the municipal wastewater treatment plant. The control of the industrial effluents in the Cordoba city implies an annual average of 700 inspections in industries, 100 inspections in the main pipeline of city and 5.000 laboratory physical and chemical analysis. All the above said makes possible to control the main industries of the city, to established in the law, also the application of the higher pollution taxes when it is demandable. (Author) 19 refs.

  7. Pseudomonas argentinensis sp. nov., a novel yellow pigment-producing bacterial species, isolated from rhizospheric soil in Cordoba, Argentina.

    Science.gov (United States)

    Peix, Alvaro; Berge, Odile; Rivas, Raúl; Abril, Adriana; Velázquez, Encarna

    2005-05-01

    During a study in the Argentinian region of Chaco (Cordoba), some strains were isolated from the rhizosphere of grasses growing in semi-desertic arid soils. Two of these strains, one isolated from the rhizospheric soil of Chloris ciliata (strain CH01(T)) and the other from Pappophorum caespitosum (strain PA01), were Gram-negative, strictly aerobic rods, which formed yellow round colonies on nutrient agar. They produced a water-insoluble yellow pigment, and a fluorescent pigment was also detected. A polyphasic taxonomic approach was used to characterize the strains. Comparison of the 16S rRNA gene sequences showed a similarity of 99.3 % between them, and phylogenetic analysis revealed that the strains belong to the genus Pseudomonas, within the gamma-subclass of the Proteobacteria. The closest related species is Pseudomonas straminea IAM 1598(T) (similarity of 99.0 % to strain CH01(T) and 98.8 % to strain PA01), clustering in a separate branch with the various methods of tree building used. Strains CH01(T) and PA01 both had a single polar flagellum, like other yellow pigment-producing pseudomonads related to them. Both strains produced catalase and oxidase. Similar to P. straminea, they did not hydrolyse gelatin or casein. The G+C DNA contents determined were 57.5 mol% for CH01(T) and 58.0 mol% for PA01. DNA-DNA hybridization results showed 81 % relatedness between them, and only 40-44 % relatedness with respect to the type strain of P. straminea. These results, together with other phenotypic characteristics, support the conclusion that both isolates belong to the same species, and should be described as representing a novel species within the genus Pseudomonas, for which the name Pseudomonas argentinensis sp. nov. is proposed. The type strain is CH01(T) (=LMG 22563(T) = CECT 7010(T)).

  8. Are Young People Subjects of Rights or…without rights? Changes in the Contravention System (Cordoba, Argentina

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    Mariana Jesica Lerchundi

    2017-01-01

    Full Text Available This text wants to compare the main differences between the Faults Code and Coexistence Code of the Province of Córdoba (Argentina taking young people as empirical subjects of reflection, which are the most affected by the regulations. From the content analysis and critical discourse analysis, the differences between the two standards were found. Here are detailed only some of them that allow us to infer changes in the penal system maintaining the violation of rights of young people.

  9. Large Salt Dust Storms Follow a 30-Year Rainfall Cycle in the Mar Chiquita Lake (Cordoba, Argentina.

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    Enrique H Bucher

    Full Text Available Starting in 2006, a new source of intense salt dust storms developed in Mar Chiquita (Córdoba, Argentina, the largest saline lake in South America. Storms originate from vast mudflats left by a 30-year expansion-retreat cycle of the lake due to changes in the regional rainfall regime. The annual frequency of salt dust storms correlated with the size of the salt mudflats. Events were restricted to the coldest months, and reached up to 800 km from the source. Occurrence of dust storms was associated with specific surface colors and textures easily identifiable in satellite images. High-emission surfaces were characterized by the presence of sodium sulfate hydrous/anhydrous crystals (mirabilite and thenardite, and a superficial and variable water table, which may result in the periodic development of a characteristic "fluffy" surface derived from salt precipitation-dissolution processes. HYSPLIT model simulation estimates a deposition maximum near the sources (of about 2.5 kg/ha/yr, and a decreasing trend from the emission area outwards, except for the relative secondary maximum modeled over the mountain ranges in southern Bolivia and northern Argentina due to an orographic effect. The 2009 total deposition of salt dust generated in Mar Chiquita was estimated at 6.5 million tons.

  10. Exposición a plaguicidas en agroaplicadores terrestres de la provincia de Córdoba, Argentina: factores condicionantes Pesticide exposure of terrestrial agricultural applicators in Cordoba, Argentina: conditionants factors

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    M.J. Lantieri

    2009-12-01

    Full Text Available La provincia de Córdoba, Argentina, ha sufrido una gran expansión de su superficie cultivada, y con ello, de los volúmenes aplicados de plaguicidas. Éstos poseen un gran impacto ambiental y producen efectos adversos en seres vivos, incluido el hombre. El presente trabajo propuso caracterizar a una población de aplicadores terrestres de plaguicidas de Córdoba y describir los factores condicionantes de la exposición y adopción de medidas de protección, mediante el análisis de asociaciones con sus características sociodemográficas, sus prácticas laborales y uso de tecnologías. Se implementó un cuestionario autoadministrado en 629 sujetos de toda la provincia. Se obtuvo información acerca de uso de plaguicidas, hábitos de vida y valoración de la exposición actual y pasada a plaguicidas. El 30% de los trabajadores vive a menos de 100 m del cultivo más cercano y más de la mitad aplican anualmente hasta 5000 ha; el 60% no utiliza protección. Los sujetos con pareja conviviente usan mayor nivel de protección personal. El uso de maquinarias equipadas con filtro de carbono activado e implementación de receta firmada por ingeniero agrónomo se asociaron positivamente al uso de equipos de protección personal.The Province of Cordoba, Argentina, has suffered a great expansion of its cultivated surface and, accordingly, of the volume of pesticides applied. They have a strong environmental impact and produce adverse effects upon the living beings, including the human being. The objective of this study was to characterize a population of terrestrial applicators of pesticides from Cordoba and also to describe determinants of pesticide exposure and use of personal protective equipment in relation to their social and demographic characteristics, work practices and use of technologies. Six hundred twenty nine applicators completed a self reported questionnaire to assess pesticides use, life style and present and past occupational exposure to

  11. Age-related seroprevalence study for St. Louis encephalitis in a population from Cordoba, Argentina Estudo da prevalência para vírus da encefalite St. Louis relacionado com a idade em uma população de Córdoba, Argentina

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    Lorena Ivana SPINSANTI

    2002-04-01

    Full Text Available A serological screening was performed in 615 individuals aged 0-87 years, living in the city of Cordoba, Argentina to study the relationship between antibody prevalence for the SLE virus and age. A 13.98% prevalence of neutralizing antibodies was obtained and its relation to age was significantly high (p = 0.045. The highest seroprevalence was noted on individuals over 60 years old (>20%, whereas no subject under 10 was seropositive for this virus. Our results confirm that the agent is endemic in this area and neurological pathology studies should be performed on those individuals aged 60 since they represent the most susceptible group to SLE virus.Com a finalidade de estudar a relação entre prevalência de anticorpo para o vírus da encefalite St. Louis (ESL e a idade, foram analisados 615 soros de indivíduos entre 0-87 anos de idade, morando na cidade de Córdoba, Argentina. Detectou-se uma prevalência de anticorpos neutralizantes de 13,98% e observou-se uma relação com a idade estatisticamente significante (p = 0,045. A soroprevalência mais alta foi encontrada em indivíduos de mais de 60 anos (> 20%, enquanto nenhum com menos de 10 anos foi soropositivo para este vírus. Nossos resultados confirmam que o agente é endêmico nesta área. Por esse motivo os autores sugerem que deveríam se realizar estudos de patologias neurológicas nesses indivíduos de 60 anos de idade dado que eles representam o grupo mais suscetível ao vírus ESL.

  12. Estado de la investigación en Habilidades Sociales en el Laboratorio de Comportamiento Interpersonal (LACI CordobaArgentina

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    Valeria Morán

    2011-08-01

    Full Text Available Partiendo de la tendencia de crecimiento en la producción de literatura en el área de Habilidades Sociales, se plantea como objetivo realizar una revisión sobre la temática, a los fines de describir los trabajos realizados por el Grupo de investigación LACI (Laboratorio de Comportamiento Interpersonal situado en Córdoba, Argentina. Dicho laboratorio constituye un núcleo  del Grupo de Relações Interpessoais e Habilidades Sociais (RIHS de la Universidade Federal de São Carlos, Brasil, dirigido por los Doctores Zilda Del Prette y Almir Del Prette. Se concluye que la producción científica sobre Habilidades Sociales se realiza específicamente en torno a estudiantes y profesionales de la salud, así como también se concentra en el desarrollo de instrumentos fiables y válidos para la evaluación de las Habilidades Sociales. Se discuten los resultados identificando tendencias futuras de investigación.

  13. HPV detection and genotyping in males from the city of Córdoba, Argentina.

    Science.gov (United States)

    Venezuela, F; Kremer, L E; Kiguen, X; Cuffini, C

    2010-01-01

    A wide range of human papillomavirus (HPV) types can infect the anogenital region of males. Although there is a vast knowledge on HPV infections in women as well as on their association with cervical cancer, the study of HPV infections in males is scarce and controversial. The aim of the present work was to detect and typify HPV infections of the anogenital region in males and analyze the associated risk factors in the population studied. Anogenital samples from 37 patients (30 of whom were HIV carriers) attending the Infectology Service at the Hospital Nacional de Clinicas in C6rdoba, Argentina, were studied. Nine of these patients tested HPV-positive and five out of these nine were found to have mixed infections, being 18 and 61 the most frequent genotypes. There was a significant correlation between the HPV-positive patients and those having an HPV-compatible lesion or AIDS. The present work is the first study in the city of Cordoba which contributes relevant results to the knowledge of HPV infection and to the possible implementation of measures for its prevention.

  14. ATTENDANCE AND DESERTION IN GENERAL CHEMISTRY AT THE ENGINEERING COURSES OF THE NATIONAL TECHNOLOGICAL UNIVERSITY - CORDOBA REGIONAL FACULTY (UTN-FRC), ARGENTINA

    OpenAIRE

    María C. Oliver; Eimer,Griselda A.; Nancy F. Bálsamo; Mónica E. Crivello

    2011-01-01

    In this paper, it is analyzed the engineering students of the National Technological University - Cordoba Regional Faculty -academic achievement in the learning of Chemistry, as well as desertion , during academic year 2009. The requirement of an intensive and effective leveling course on Chemistry area with teaching tools that facilitate teaching and learning strategies is stated. Moreover, it is suggested to generate instances of coordination to improve the transition from high school to u...

  15. Factores de riesgo para melanoma cutáneo: Estudio de casos y controles en Córdoba, Argentina Risk factors for cutaneous melanoma: case-control study in Cordoba, Argentina

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    Alejandro Ruiz Lascano

    2004-12-01

    Full Text Available En los últimos años se han realizado considerables esfuerzos para identificar factores de riesgo asociados al incremento en la incidencia de melanoma maligno en la población blanca mundial. En Argentina los datos concernientes a factores de riesgo para melanoma maligno son limitados. Realizamos en el Hospital Privado de Córdoba un estudio de casos-controles con el objetivo de determinar factores de riesgo para melanoma maligno. El grupo de estudio fue de 65 pacientes con melanoma maligno y 195 controles pareados por sexo y edad. Los siguientes factores de riesgo fueron significativos en el análisis estadístico univariado: abuelos nacidos en Italia o España y en otros países europeos, color de pelo castaño y claro, color de piel claro, color de ojos marrón y claros, efélides, presencia de nevos melanocíticos, quemaduras solares graves antes de los 18 años de edad, exposición solar tanto laboral como recreativa y antecedente familiar de melanoma maligno, de éstos se mantienen como factores de riesgo independientes en el análisis multivariado abuelos nacidos en países europeos (OR 2.27, IC95% 1.08 a 3.46, piel clara (OR 4.99, IC95% 2.72 a 7.28 quemadura solar grave en más de 3 episodios antes de los 18 años (OR 6.47, IC95% 5.29 a 7.65 y antecedentes familiares de melanoma (OR 1525, IC95% 1467 a 1584. La mayoría de los datos que obtuvimos guardan semejanza con los descriptos en otras poblaciones.Over the past years, considerable effort has been directed toward the identification of risk factors associated with the increasing incidence of cutaneous melanoma in white populations worldwide. Limited data are available from Argentine populations concerning risk factors for malignant melanoma. A case-control study was performed in Cordoba to estimate the risk factors for cutaneous malignant melanoma. The study group comprised 65 patients and 195 controls, matched by age and sex. The following risk factors were significant in the

  16. Monitoring the invasion of an exotic tree (Ligustrum lucidum) from 1983 to 2006 with Landsat TM/ETM+ satellite data and support vector machines in Cordoba, Argentina

    Science.gov (United States)

    Gregorio I. Gavier-Pizarro; Tobias Kuemmerle; Laura E. Hoyos; Susan I. Stewart; Cynthia D. Huebner; Nicholas S. Keuler; Volker C. Radeloff

    2012-01-01

    In central Argentina, the Chinese tree glossy privet (Ligustrum lucidum) is an aggressive invasive species replacing native forests, forming dense stands, and is thus a major conservation concern. Mapping the spread of biological invasions is a necessary first step toward understanding the factors determining invasion patterns. Urban areas may...

  17. Seasonal structure and dynamics of sarcosaprophagous fauna on pig carrion in a rural area of Cordoba (Argentina): their importance in forensic science.

    Science.gov (United States)

    Battán Horenstein, Moira; Rosso, Beatriz; García, M Dolores

    2012-04-10

    Four experiments, one in each season, were carried out during 2004 in a rural area of Córdoba, central Argentina. Two pigs (Sus scrofa L.), weighing approximately 8 kg each, were used in each of the four experiments. The animals were killed by a sharp blow to the head and immediately placed in an appropriate arthropod trap. One pig was placed in the shade and the other under direct sunlight. This research was conducted to determine the seasonal structure and dynamics of arthropods that constitute the sarcosaprophagous community in a given area of the central region of Argentina. The decomposition process was divided into five stages: fresh, bloated, decay, advanced decay and dry. The duration of each stage varied in different seasons, showing that the temperature and humidity are the most important variables that influence this process. A total of 51,500 adults and 36,909 immature were collected. More than 80% of the specimens collected belong to Insecta, and within this, Diptera were the most abundant order. The flies were mainly represented by adults and immature of the following species: Chrysomya albiceps (Wiedemann) (Calliphoridae), Musca domestica Linnaeus (Muscidae) and Fannia femoralis (Stein) (Fanniidae). Coleoptera were mainly represented by adults and immature of the species Creophilus maxillosus (Linnaeus) (Staphylinidae) and Dermestes maculatus (Geer) (Dermestidae). More than 50% of hymenopteran fauna collected belong to Formicidae. The trophic levels associated with the decomposition of the remains included five categories: necrophagous, parasites and predators of the necrophagous species, omnivores, opportunists and adventives. During faunal succession a strong dominance of the necrophagous species of the family Calliphoridae and Muscidae was observed, mainly during the early stages of decay process in all seasons.

  18. APORTES A LA CRONOLOGÍA ABSOLUTA DE LA ESTANCIA JESUÍTICA DE ALTA GRACIA (CÓRDOBA, ARGENTINA: ESTUDIO ARQUEOMAGNÉTICO DE LA BALDOSA DE LA PARROQUIA NUESTRA SEÑORA DE LA MERCED (Contributions to the Absolute Chronology of the Jesuit Mission of Alta Gracia (Cordoba, Argentina: An Archaeomagnetic Study of a Tile from the Parish of Nuestra Señora de la Merced

    Directory of Open Access Journals (Sweden)

    Claudia Gogorza

    2017-09-01

    Full Text Available Este trabajo tiene como objetivo datar por medio del estudio magnético las baldosas de la parroquia Nuestra Señora de la Merced de la ciudad de Alta Gracia (Córdoba, Argentina, lamentablemente levantadas en 2012, con la finalidad de aportar a la cronología absoluta de la estancia jesuítica, declarada por la UNESCO Patrimonio de la Humanidad en 2000. El intervalo de edad obtenido (1780-1806 por medio del método arqueomagnético, usando el modelo global de predicción de campo geomagnético SHA.DIF.14k, corresponde a la etapa de administración de los Rodríguez (1772-1809, inclinándonos hacia el periodo de administración de José Rodríguez y su hijo Manuel, ya que el inmueble fue alquilado después. Es decir, que es improbable que la colocación de las baldosas se llevara a cabo durante el periodo jesuita ni tampoco que ocurriera durante la corta estadía del virrey Santiago de Liniers en los primeros meses de 1810. ENGLISH: This work aims to date the tiles of the parish of Nuestra Señora de la Merced in the city of Alta Gracia (Cordoba, Argentina using a magnetic methodology. Our objective was to contribute to the absolute chronology of the Jesuit Mission in this region, declared a UNESCO World Heritage site in 2000. The age interval (1780–1806 was obtained by means of the archeomagnetism using the SHA.DIF.14k geomagnetic field prediction model. This age corresponds to the stage of the Rodriguez administration (1772–1809, in particular the period of Jose Rodriguez and his son Manuel, since later the property was rented out. In other words, it is unlikely that the tiles were laid during the Jesuit period or during the short stay of the viceroy Santiago de Liniers in the early months of 1810.

  19. EL CULTIVO URBANO DE PLANTAS MEDICINALES, SU COMERCIALIZACIÓN Y USOS EITOTERAPEUTICOS EN LA CIUDAD DE RÍO CUARTO, PROVINCIA DE CORDOBA, ARGENTINA

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    ISABEL MARIA MADALENO

    2012-01-01

    Full Text Available América Latina posee rica flora nativa a la que Se agregan especies introducidas de variado Origen, mayormente europeas por fuerza de las olas de colonización y de inmigración. Hace trece años que el Instituto de Investigaciones Tropicales de Portugal busca evaluar el peso de los aportes culturales de distintos grupos étnicos en los consumos de la herbolaria nativa y exótica, con aplicación terapéutica a enfermedades crónicas y pequeñas afecciones de la salud. En el verano de 2011 se realizó la investigación conjunta con la Universidad Nacional de Río Cuarto, provincia de Córdoba, Argentina. El muestreo consistió en un centenar de entrevistas semiestructuradas dirigidas a tres grupos de informantes: el primer grupo estaba conformado por ochenta cultivadores urbanos, el segundo por diecisiete comerciantes formales e informales, y el último por tres curanderos y fitoterapeutas. Se registró un total de ciento veinte plantas, de las cuales el cuarenta y seis por ciento son americanas, resultó impactante la diversidad de especies identificadas, como así también la variedad de procedencias. La salud es un derecho de todos y en la actualidad, con los problemas de escasos ingresos económicos, la población busca alternativas que le permitan mitigar la imposibilidad de acceso a la medicina convencional.

  20. Caracteristicas bioclimaticas de las malezas del cinturon verde de cordoba: parte I - Polygonum aviculare "sanguinaria" Bioclimatic characteristic of weeds in the city Cordoba's green belt: part I - Polygonum aviculare

    Directory of Open Access Journals (Sweden)

    Raul A. Nobile

    1999-08-01

    Full Text Available Na região fruti-ortícula do cinturião verde da cidade de Córdoba, Argentina, ocorre com frequência nos períodos de inverno e primavera o aparecimento de Polygomun aviculare. O objetivo do presente trabalho foi o de conhecer a fenologia desta espécie e as necessidades bioclimáticas de cada uma das etapas do seu ciclo de vida. Para estas análises conduziu-se um ensaio em uma propriedade do cinturião verde, na região Nordeste de Córdoba, durante os anos de 1988, 1989 e 1990. Determinrou-se as fases e subperíodos do ciclo evolutivo da espécie e parâmetros como altura e densidade de plantas e dados meteorológicos. O estudo permitiu estabelecer o fluxo estacional de emergência e determinar o tipo ecológico de planta daninha quanto à estação de crescimento. Os aspectos ecológicos levantados servirão de ferramentas para implementar estratégias de controle desta planta daninha."Knotweed", Polygonum aviculare is one of the most common weeds in the winter-spring period in the horticultural zone of Córdoba green belt. In order to know the phenology and climatic requirements of the species in each stage of its life cycle, an experiment was conducted in one of the green belt farms located in the NE of Córdoba outskirsts for three years (1988, 1989, 1990. Different phases and sub-periods of this life cycle, phenometric parameters (plant height and density and meteorological observations were determined. The experiment enabled to establish the stational flow of emergency and corroborate the winterspring ecological type of the weed. These aspects of the bioecology, phenology and bioclimatology are necessary tools when implementing an integrated system of weed control.

  1. [Traffic law compliance in the city of Santa Fe, Argentina].

    Science.gov (United States)

    Beltramino, Juan Carlos; Carrera, Elena

    2007-08-01

    An observational, descriptive study was conducted to evaluate compliance with certain traffic regulations in city of Santa Fe, Argentina, and compare these with measurements taken in prior years. During January 2-4, 2006, at 13 sites across the city, compliance with the following traffic rules was measured: for car drivers: seat belt use and restricting minors to the rear seat; and for motorcycle drivers: helmet use and not carrying a minor on board. At total of 4 173 cars and 1 013 motorcycles were observed. Only 9% of the car drivers wore seatbelts. Of the 246 cars carrying minors, 56% had a minor in the front seat. Regarding the motorcycles drivers, only 12% wore a helmet and 6.7% had a child on board. When these observations were compared with those of the previous five years, findings showed that over the past three years compliance rates had decreased. The results of this study suggest that most drivers in city of Santa Fe do not obey the stated traffic laws. In order to reduce the high rate of mortality from traffic accidents, in addition to legislation and public-awareness campaigns, a system for enforcing compliance is needed.

  2. [Keratinophilic fungi in soils of parks of Corrientes city, Argentina].

    Science.gov (United States)

    Sarmiento, María Mercedes; Mangiaterra, Magdalena; Bojanich, María Viviana; Basualdo, Juan Ángel; Giusiano, Gustavo

    2016-01-01

    The soil is a natural reservoir of keratinophilic fungi, which are a small but important group of filamentous fungi, some of which typically develop on keratinized tissues of living animals. There are numerous species of saprophytic fungi with recognized keratinophilic abilities, and several studies have been undertaken in order to link their presence to possible human disease. To know the biota of geophilic fungi in general and of keratinophilic fungi particularly in soils from two public parks. Soil samples from two public parks of Corrientes city, Argentina, were studied during two seasons, using the hook technique and serial dilutions for fungal isolation. Using the hook technique, 170 isolates were classified into 17 genera and 21 species, among which it is worth mentioning the presence of Microsporum canis. Shannon index for keratinophilic fungi in autumn was 2.27, and 1.92 in spring. By means of the serial dilutions technique, 278 fungi isolated were identified into 33 genera and 71 species. Shannon index in autumn was 3.9, and 3.5 in spring. The soils studied have particularly favorable conditions for the survival of pathogens and opportunistic geophilic fungi for humans and animals. Copyright © 2014 Asociación Española de Micología. Published by Elsevier Espana. All rights reserved.

  3. Determinación de indicadores de eutrofización en el embalse Río Tercero, Córdoba (Argentina Determination of trophic indicators in Rio Tercero reservoir, Cordoba (Argentina

    Directory of Open Access Journals (Sweden)

    Claudia Ledesma

    2013-09-01

    Full Text Available La eutrofización es una de las problemáticas ambientales más importantes de lagos y embalses. El embalse Río Tercero (Argentina se encuentra afectado por diversas actividades antrópicas que impactan negativamente sobre el recurso. A la hora de generar un programa de monitoreo de los sistemas acuáticos, una de las consideraciones más importante es poder definir las variables más significativas. El análisis multivariado se presenta como una herramienta alternativa. El objetivo de este trabajo fue determinar la calidad del agua y estado trófico del embalse Río Tercero, con el fin de generar bases para una adecuada gestión de los recursos hídricos. Se realizaron campañas de muestreos durante los años 2003 a 2006 donde se midieron parámetros de calidad del agua. Se determino el estado trófico del reservorio. Se realizó un análisis multivariado, generando una matriz de correlación y un análisis de componentes principales (ACP. El embalse experimentó un deterioro en su calidad, pasando desde un estado de mesotrófico a eutrófico. Se demostró que existe correlación positiva entre la clorofila- a y las variables fósforo total (r = 0.83, oxigeno disuelto (r = 0.51 y temperatura (r = 0.43. El ACP explicó el 65,6% de la variabilidad total de los datos. El análisis multivariado estableció que las variables más significativas para explicar la variabilidad en el reservorio fueron clorofila-a, fósforo total y temperatura, lo que demuestra que los florecimientos algales deberían ocurrir en las estaciones primavera-verano. Los resultados obtenidos permiten generar un programa preliminar de monitoreo y gestión extrapolable a otros recursos acuáticos.Eutrophication is one of the most important environmental problems in lakes and reservoirs. Río Tercero reservoir (Argentina is affected by various human activities that impact negatively on the system. When generating a monitoring program of aquatic systems, one of the most important

  4. Tobacco point-of-sale advertising in Guatemala City, Guatemala and Buenos Aires, Argentina.

    Science.gov (United States)

    Barnoya, Joaquin; Mejia, Raul; Szeinman, Debora; Kummerfeldt, Carlos E

    2010-08-01

    To determine tobacco point of sale advertising prevalence in Guatemala City, Guatemala and Buenos Aires, Argentina. Convenience stores (120 per city) were chosen from randomly selected blocks in low, middle and high socioeconomic neighbourhoods. To assess tobacco point of sale advertising we used a checklist developed in Canada that was translated into Spanish and validated in both countries studied. Analysis was conducted by neighbourhood and store type. All stores sold cigarettes and most had tobacco products in close proximity to confectionery. In Guatemala, 60% of stores had cigarette ads. High and middle socioeconomic status neighbourhood stores had more indoor cigarette ads, but these differences were determined by store type: gas stations and supermarkets were more prevalent in high socioeconomic status neighbourhoods and had more indoor cigarette ads. In poorer areas, however, more ads could be seen from outside the stores, more stores were located within 100 metres of schools and fewer stores had 'No smoking' or 'No sales to minors' signs. In Argentina, 80% of stores had cigarette ads and few differences were observed by neighbourhood socioeconomic status. Compared to Guatemala, 'No sales to minors' signs were more prevalent in Argentina. Tobacco point of sale advertising is highly prevalent in these two cities of Guatemala and Argentina. An advertising ban should also include this type of advertising.

  5. [Insomnia: prevalence in Cordoba city hospital].

    Science.gov (United States)

    Fernandez, M E; Lopez, S M; Cazaux, A; Cambursano, V H; Cortes, J R

    2012-01-01

    Introducción: Insomnio es el trastorno caracterizado por sueño deficiente o de mala calidad con consecuencias diurnas adversas. La prevalencia es 30-50% en adultos y puede llevar al desarrollo de depresión. A pesar de las altas tasas de prevalencia es una entidad poco reconocida, subdiagnosticada y subtratada. Poco se ha publicado acerca de la prevalencia en pacientes con enfermedades crónicas. Objetivos: conocer prevalencia y características clínicas del insomnio en pacientes ambulatorios con enfermedades crónicas. Materiales y métodos: Estudio prospectivo descriptivo observacional de corte transversal. Se definió insomnio en base a los criterios del ICSD-2. La obtención de los datos se realizó por un cuestionario autoadministrado. Resultados: Encuestamos a 100 pacientes que acudieron a la consulta de diferentes especialidades clínicas, edad promedio 50 años. El 57% mujeres. El 69% cumplía criterios de insomnio. Las enfermedades más prevalente fueron HTA: 57%; asma: 20%, diabetes: 18% e hipotiroidismo: 17%. Entre los pacientes con insomnio, el 62% fueron mujeres, el 35 % lo presentaban de manera aislada y el restante 65% presentaba condiciones asociadas a insomnio secundario (el 60% presentaban depresión). La cuarta parte de los pacientes consultó por insomnio alguna vez. La prevalencia de criterios de depresión en los enfermos crónicos analizados fue de 52%, y asciende a 63% en los pacientes que padecen insomnio. Discusión: La prevalencia de insomnio en pacientes con enfermedades crónicas es alta, siendo en pacientes ambulatorios con enfermedades crónicas del 69%, muy superior a la media descripta en la población general. Es una entidad subtratada. Conclusiones: La prevalencia de insomnio en pacientes con enfermedades crónicas es alta, está subdiagnosticada y subtratada. Presenta una asociación significativa con depresión.

  6. Cryptococcus gattii in urban trees from cities in North-eastern Argentina.

    Science.gov (United States)

    Mazza, Mariana; Refojo, Nicolás; Bosco-Borgeat, María Eugenia; Taverna, Constanza Giselle; Trovero, Alicia Cristina; Rogé, Ariel; Davel, Graciela

    2013-11-01

    In the city of Buenos Aires, Argentina, Cryptococcus gattii genotype AFLP4/VGI was found to be associated with decaying wood in hollows of different tree species. The aim of this study was to investigate the presence of C. gattii in the environment of riverside cities of the river Paraná, and to describe its serotypes and molecular types. Five hundred samples were collected in 50 parks by swabbing tree hollows. The samples were inoculated on caffeic acid agar supplemented with chloramphenicol, and incubated at 28 °C for 1 week with a daily observation. The isolates were identified by conventional methods. The serotype was determined by slide agglutination with specific antisera. Molecular typing was carried out by PCR-RFLP of the URA5 gene. Four isolates of C. gattii were recovered: Cryptococcus gattii serotype B, genotype AFLP4/VGI, isolated from Eucalyptus sp. in the city of Rosario and from Grevillea robusta in the city of La Paz; and C. gattii serotype C, genotype AFLP5/VGIII, isolated from two different Tipuana tipu trees in the city of Resistencia. Here, we report for the first time the isolation of C. gattii serotype C, genotype AFLP5/VGIII, from environmental samples in Argentina.

  7. [Drug monitoring in hospitals of Cordoba City (Argentina). 2-year-experience of the Pharmacological Department as a peripheric effect of ANMAT].

    Science.gov (United States)

    Segura, Aída E del V; Mutal, Víctor; Lizzio, Salvador; Montrull, Hilda L

    2005-01-01

    There were designed Monitorings study (FVG), centred on three Public Hospitals of C6rdoba, seeking to detect Adverse Reactions for medicines. To such purpose there were realized forming courses of human resources in FVG. FVG's cards were distributed, of own design, recovered then. For statistical calculation there was applied the INFO 4. 84 informed cards were recovered. The groups of involved medicines: they were: Antibiotics (22%), cardiovascular (16%), antiulcerous (10%), anxiolytics (8.75%), nonsteroidal anti-inflammatory (8%), onchologics (6%), anticonvulsants (3.75%), hypolypemics (3.5%), sexual hormones (2.5%), hypoglycemics (2.5%), plasmatic expansors (2.5%). The organs affected by RAM were: Central Nervous System (25%), skin (25%), gastrointestinal (17.5%), Bleeds (7.5%), cardiovascular (7.5%), respiratory (7%), immune (6%), renal (4%). The analysis of imputability indicated: Definite RAM: 10 % Probable RAM: 90%.

  8. Argentina

    OpenAIRE

    Nogues, Julio J.

    2005-01-01

    After decades of being a marginal player in the GATT trade negotiations, Argentina decided to participate actively in the Uruguay Round. This chapter measures the imbalance between the concessions given and received and concludes that the value of the first are far more important than the second. I discusss the economic consequence of this imbalance, and the prospects that the outcome of the Doha Round can be more balanced outcome for Argentina.

  9. Redes Semánticas de la Pobreza. La Argentina del 2001.

    Directory of Open Access Journals (Sweden)

    Avalle, Gerardo

    2007-12-01

    Full Text Available This paper is framed within the qualitative stream of network analysis, trying to rebuild the global structure of the semantics of networks events. The data is based in the news appeared in the newspaper “La Voz del Interior” during the year 2001 about poverty, being this newspaper published in the city of Cordoba, Republic of Argentina. The objective on this text is to identify “the semantic” networks of the poverty in a significant period selecting from the 1600 articles corresponding to period of 1990-2001 those correspondent to the last year. This year is a break in the “cycle of social protests” (Tarrow, 1997 in Argentina, a landmark in the process of the popular struggles in Argentina.

  10. China International Friendship Cities Association Delegation Visits Brazil and Argentina

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    <正>Invited by the UNALE (National Union of Legislative Assemblies of Federated States of Brazil) and the State Legislative Assembly of Santa Catarina, the CPAFFC sent a delegation from the China International Friendship Cities Association (CIFCA) to attend the 15th National Conference of State Legislative Assemblies and the Meeting of Chinese and Brazilian Local Governments in Florianopolis, the state capital from May 16 to 21.

  11. HPV Detection and genotyping in males from the city of Córdoba, Argentina Detección y genotipificación de VPH en varones de la ciudad de Córdoba, Argentina

    Directory of Open Access Journals (Sweden)

    F. Venezuela

    2010-09-01

    Full Text Available A wide range of human papillomavirus (HPV types can infect the anogenital region of males. Although there is a vast knowledge on HPV infections in women as well as on their association with cervical cancer, the study of HPV infections in males is scarce and controversial. The aim of the present work was to detect and typify HPV infections of the anogenital region in males and analyze the associated risk factors in the population studied. Anogenital samples from 37 patients (30 of whom were HIV carriers attending the Infectology Service at the Hospital Nacional de Clínicas in Córdoba, Argentina, were studied. Nine of these patients tested HPV-positive and five out of these nine were found to have mixed infections, being 18 and 61 the most frequent genotypes. There was a significant correlation between the HPV-positive patients and those having an HPV-compatible lesion or AIDS. The present work is the first study in the city of Cordoba which contributes relevant results to the knowledge of HPV infection and to the possible implementation of measures for its prevention.Un amplio espectro de tipos de virus papiloma humano (VPH puede infectar la zona anogenital de los varones. Si bien existe un vasto conocimiento de la infección por VPH en las mujeres y su asociación con el cáncer de cérvix, el estudio de la infección por VPH en los varones ha sido escaso y sus resultados controvertidos. El presente trabajo tuvo como objetivo detectar y tipificar infecciones por VPH en la región anogenital de varones y analizar los factores de riesgo asociados en la población estudiada. Se estudiaron muestras anogenitales de 37 pacientes (30 portadores del VIH que asistieron al Servicio de Infectología del Hospital Nacional de Clínicas de la ciudad de Córdoba. Nueve resultaron positivas para VPH, de las que 5 correspondían a infecciones mixtas. Los genotipos de mayor frecuencia fueron el 18 y el 61. Hubo una correlación significativa entre los

  12. Impact of INICC Multidimensional Hand Hygiene Approach in ICUs in Four Cities in Argentina.

    Science.gov (United States)

    Rosenthal, Victor D; Viegas, Mónica; Sztokhamer, Daniel; Benchetrit, Guillermo; Santoro, Beatriz; Lastra, Carlos Esteban; Romani, Adriana; Di Núbila, Beatriz Marta Alicia; Lanzetta, Diana; Fernández, Leonardo J; Rossetti, María Adelaida; Migazzi, Claudia; Barolin, Clarisa; Martínez, Estela; Bonaventura, Claudio; Caridi, Maria de Los Ángeles; Messina, Adriana; Ricci, Beatriz; Soroka, Luisa C; Frías, María Laura

    2015-01-01

    We evaluated the impact of the International Nosocomial Infection Control Consortium multidimensional approach to hand hygiene in 11 intensive care units in 4 cities in Argentina and analyzed predictors of poor hand hygiene compliance. We had a baseline period and a follow-up period. We observed 21 100 hand hygiene opportunities. Hand hygiene compliance increased from 28.3% to 64.8% (P = .0001). Males versus females (56.8% vs 66.4%; P < .001) and physicians versus nurses (46.6% vs 67.8%; P < .001) were significantly associated with poor hand hygiene compliance.

  13. Argentina

    Energy Technology Data Exchange (ETDEWEB)

    1999-09-01

    This report presents a brief overview of the socio-economic, energy and environmental context in which climate change mitigation actions in Argentina shall be inserted. To that end, the dynamic of the Argentine economic development, its influence on the energy system and environmental impacts is summarised. From the environmental standpoint, emphasis shall only be made on the impact of economic development patterns and energy policies on GHG emission. (au) 73 refs.

  14. Argentina

    Directory of Open Access Journals (Sweden)

    Karina M. Michetti

    2007-01-01

    Full Text Available Draparnaldia mutabilis posee un talo compuesto por un sistema rizoidal postrado reducido y un sistema erguido que muestra una marcada diferenciación entre filamentos axiales y laterales, estos últimos agrupados en fascículos densos, altamente ramificados. La reproducción asexual ocurre por medio de zoósporas que poseen un patrón de germinación erguido. El registro de esta especie constituye la primera cita cierta para la República Argentina. Se presenta además, una clave con las especies mejor definidas.

  15. Youth criminality and urban social conflict in the city of Rosario, Argentina: Analysis and proposals for conflict transformation

    NARCIS (Netherlands)

    Felice, M.C. del

    2008-01-01

    The present article describes and analyses youth criminality in the city of Rosario, Argentina, between 2003 and 2006. Key actors’ understandings of and responses to the conflict were investigated by means of semi-structured interviews, observations, discourse analysis of policy documents, and

  16. "Zafar," So Good: Middle-Class Students, School Habitus and Secondary Schooling in the City of Buenos Aires (Argentina)

    Science.gov (United States)

    Meo, Analia Ines

    2011-01-01

    This article examines how students from the "loser" sections of the middle class dealt with the game of secondary schooling in a "good" state school in the city of Buenos Aires (Argentina). It engages with Bourdieu's theory of social practice and, in particular, with its concepts of game, habitus and cultural capital. It argues…

  17. Youth criminality and urban social conflict in the city of Rosario, Argentina: Analysis and proposals for conflict transformation

    NARCIS (Netherlands)

    Felice, M.C. del

    2008-01-01

    The present article describes and analyses youth criminality in the city of Rosario, Argentina, between 2003 and 2006. Key actors’ understandings of and responses to the conflict were investigated by means of semi-structured interviews, observations, discourse analysis of policy documents, and analy

  18. ESTUDIO EXPLORATORIO DE LAS CARACTERÍSTICAS PSICOMÉTRICAS DEL PORTRAIT VALUES QUESTIONNAIRE EN EL CONTEXTO DE CÓRDOBA – ARGENTINA/ EXPLORATORY STUDY OF THE PSYCHOMETRIC CHARACTERISTICS OF THE PORTRAIT VALUES QUESTIONNAIRE IN CORDOBA, ARGENTINA/ ESTUDO EXPLORATÓRIO DAS CARACTERÍSTICAS PSICOMÉTRICAS DO PORTRAIT VALUES QUESTIONNAIRE NO CONTEXTO DE CÓRDOBA – ARGENTINA

    Directory of Open Access Journals (Sweden)

    Débora Imhoff

    2013-06-01

    Full Text Available El estudio analizó algunas propiedades psicométricas del Portrait Values Questionnaire, instrumento de medición de valores humanos en su versión de 21 ítems (Schwartz & Rubel-Lifschitz, 2009, en una muestra no aleatoria de 419 ciudadanos cordobeses (Argentina, con una media de edad de 34.81 y una desviación típica de 10.16. Para evaluar la evidencia de estructura y de consistencia interna se realizó un análisis factorial exploratorio y se estimó el coeficiente alfa de Cronbach, respectivamente. Los resultados indican que el instrumento presenta buenos niveles de confiabilidad en las tres dimensiones: conservación, apertura al cambio y autopromoción (α=.68 a α=.71. Sin embargo, la estructura teórica propuesta por el autor se ratifica parcialmente.

  19. Metadata salad at the Cordoba Observatory

    CERN Document Server

    Lencinas, Verónica

    2016-01-01

    The Plate Archive of the Cordoba Observatory includes 20.000 photographs and spectra on glass plates dating from 1893 to 1983. This contribution describes the work performed since the plate archive was transferred to the Observatory Library in 2011. In 2014 an interdisciplinary team was assembled and a research grant from the National University of Cordoba was obtained with the objectives of preserving the glass plates and generate public access for astronomers and other audiences. The preservation work not only includes practical intervention to improve conservation conditions for the whole archive, but also a diagnose of the preservation conditions for the plates and identification of best practices for cleaning the plates. The access envisioned through digitization requires not only the scanning of all the plates, but also careful definition and provision of metadata. In this regard, each institutional level involved -in this case: archive, library, astronomical observatory and public university - demands ...

  20. Experiencia en la cátedra de semiología de la Facultad de Odontología en la universidad de Córdoba, Argentina

    OpenAIRE

    Blanca Silvia González López; Elba Giménez; Ricardo Caciva

    2001-01-01

    Teaching Semiology in the School of Dentistry of the University of Cordoba, Argentina Abstract. The data was obtained from the records of the Semiology Department of the School of Dentistry, Cordoba, Argentina. There were 633 patients: 284 men and 349 women. The average age was 29 years with a range of 8 to 83 years. Sixty percent of the patients were born in Cordoba. The majority of the remainder came from other provinces of Argentina, with only six patients coming from other countries. The ...

  1. Argentina.

    Science.gov (United States)

    1993-02-01

    Background notes on Argentina provide a profile of the geography, selected demographic features, government and economic conditions. Descriptive text includes a discussion of the people, their history and political conditions, the government and officials, the state of the economy, their defense, foreign relations, and relations with the US. The 1992 estimated population was about 33 million of whom 97% are European (mostly Spanish and Italian). Religions represented are Roman Catholic (92%), Protestant (2%), Jewish (2%), and other (4%). Adult literacy is 95%. 36% are engaged in industry and commerce, 20% in services, 19% in agriculture, 6% in transport and communications, and 19% other. Per capita gross domestic product was $4,500. There are only 50,000 native Indians remaining in peripheral provinces. The population enjoys a high standard of living and a low growth rate. The country was shaped by dominant forces: modern agricultural techniques and the integration of the country into the world economy. Foreign investment aided the economic revolution. Conservative and radical rule has swung the country back and forth politically since 1916. Colonel Juan Domingo Peron led a successful military coup in 1943 and was elected in 1946. Policies were instituted to give a greater voice to the working class, and with the influences of his wife, women's groups. In 1955, he was ousted by the military, which failed to revive the economy and quiet increasing terrorism. After a number of difficult elections, Peron was reinstated as president in 1973. Extremists on the left and right threatened public order; the military as a consequence imprisoned persons indefinitely. Peron's wife succeeded him after his death, but was removed from office in the military coup of 1976. Basic human rights were violated during this period. By 1983, a fair election was held and support increased for a democratic system. In 1989, Carlos Saul Menem, a Peronist candidate, won and established

  2. Argentina

    Directory of Open Access Journals (Sweden)

    G. Benedetti

    2007-01-01

    Full Text Available El presente trabajo tiene como objetivo realizar un diagnóstico ambiental de un sector de la ciudad de Bahía Blanca, Argentina basado en el arbolado urbano de alineación. El arbolado constituye un componente fundamental de los paisajes artifi ciales ya que contribuye al aumento del confort y al mejoramiento de la calidad del medio. En este sentido, actúa como un factor moderador de las condiciones climáticas, la contaminación y la salud de la población. El municipio de la ciudad de Bahía Blanca tiene como proyecto la realización de inventarios del arbolado en los distintos barrios, para lograr optimizar la relación entre la cantidad de ejemplares arbóreos y la densidad poblacional. Es importante considerar la variedad de ejemplares en función del uso del suelo y de las características ambientales de cada sector. Por lo tanto, este trabajo presenta un diseño metodológico para la elaboración del plano verde de la ciudad.

  3. Argentina

    Directory of Open Access Journals (Sweden)

    Hernan Galperin

    2004-01-01

    Full Text Available En este trabajo se analizan las bases sobre las que se está desarrollando el proceso de transición hacia la TV digital en Brasil y Argentina, y se discuten las posibilidades que la transición presenta para replantear la estructura de mercado y el modelo de regulación de la TV abierta en los países del Mercosur. La principal hipótesis es que la TV digital abre una oportunidad única para reformar el actual modelo de radiodifusión basado en la concesión de un número reducido de licencias a operadores de tipo generalista. Al multiplicar la capacidad de transmisión y facilitar el desarrollo de servicios interactivos tanto de entretenimiento como educativos y de información, la transición a la TV digital se ofrece como instrumento de política pública para alcanzar objetivos clave en materia de comunicación, como el pluralismo, la apertura del mercado y el achicamiento de la llamada brecha digital.

  4. Molecular survey of hepatitis C virus in the touristic city of Mar del Plata, Argentina.

    Science.gov (United States)

    Culasso, Andrés C A; Elizalde, Mercedes; Campos, Rodolfo H; Barbini, Luciana

    2012-01-01

    The global epidemiology of hepatitis C virus (HCV) may be roughly described by two groups of genotypes: the worldwide distributed ones (subtypes 1a, 1b, 2a and 3a, among others) and the endemic ones (subtypes 4a, 5a, 6a, among others). Epidemiological and population dynamic studies of the worldwide distributed genotypes have shown that subtypes 1a and 3a are common among intravenous drug users (IDUs) and that they are also in expansion in some countries. The molecular survey of HCV provides some clues about the epidemiological status of the infections in a local scale and the phylogenetic and demographic reconstruction analyses complement this study by inferring whether the infections of certain subtypes are in a steady state or expanding. Here, a molecular survey of the HCV variants that circulate in the touristic city of Mar del Plata (Buenos Aires, Argentina) was performed in samples obtained from 42 patients. The subtypes detected were 1a (32 patients), 3a (8 patients) and 1b (2 patients). The demographic history of subtype 1a inferred using the sequence data showed an exponential growth in the 1990's. The period of viral expansion was delayed compared with that observed for the same genotype in other countries where the transmission was associated with IDUs. Also, the phylogeographic analysis of HCV-1a showed a statistically significant association between the location of the samples and the phylogeny, which may be the result of the local transmission of HCV in the city. The molecular analysis helped in the description of the complex epidemiological context of a touristic city, and pointed out that some sanitary measures should be taken in order to reduce the transmission of HCV (and maybe of HIV) among IDUs.

  5. Molecular survey of hepatitis C virus in the touristic city of Mar del Plata, Argentina.

    Directory of Open Access Journals (Sweden)

    Andrés C A Culasso

    Full Text Available The global epidemiology of hepatitis C virus (HCV may be roughly described by two groups of genotypes: the worldwide distributed ones (subtypes 1a, 1b, 2a and 3a, among others and the endemic ones (subtypes 4a, 5a, 6a, among others. Epidemiological and population dynamic studies of the worldwide distributed genotypes have shown that subtypes 1a and 3a are common among intravenous drug users (IDUs and that they are also in expansion in some countries. The molecular survey of HCV provides some clues about the epidemiological status of the infections in a local scale and the phylogenetic and demographic reconstruction analyses complement this study by inferring whether the infections of certain subtypes are in a steady state or expanding. Here, a molecular survey of the HCV variants that circulate in the touristic city of Mar del Plata (Buenos Aires, Argentina was performed in samples obtained from 42 patients. The subtypes detected were 1a (32 patients, 3a (8 patients and 1b (2 patients. The demographic history of subtype 1a inferred using the sequence data showed an exponential growth in the 1990's. The period of viral expansion was delayed compared with that observed for the same genotype in other countries where the transmission was associated with IDUs. Also, the phylogeographic analysis of HCV-1a showed a statistically significant association between the location of the samples and the phylogeny, which may be the result of the local transmission of HCV in the city. The molecular analysis helped in the description of the complex epidemiological context of a touristic city, and pointed out that some sanitary measures should be taken in order to reduce the transmission of HCV (and maybe of HIV among IDUs.

  6. Mortalidad por causas externas en tres ciudades latinoamericanas: Córdoba (Argentina, Campinas (Brasil y Medellín (Colombia, 1980-2005 Mortalidade por causas externas em três cidades latino-americanas: Córdoba (Argentina, Campinas (Brasil e Medellín (Colômbia, 1980-2005 Mortality from external causes in three Latin American cities: Córdoba (Argentina, Campinas (Brazil and Medellín (Colombia, 1980-2005

    Directory of Open Access Journals (Sweden)

    Doris Cardona

    2008-12-01

    descriptive study from secondary sources is presented, using vital statistics from Cordoba (Argentina, Campinas (Brazil and Medellin (Colombia during three different periods between 1980 and 2005. The following subgroups of external causes are studied: homicides by firearms and other weapons, traffic accidents, and suicides and deaths with unspecified intentions. The data was disaggregated by age and sex, with rates calculated for the medians of the next three census years. RESULTS: The levels for Medellin are significantly higher than those seen in Campinas and Cordoba for all external causes studied. Young men constitute the group with the highest mortality. The levels in Campinas are twice those seen in Cordoba, especially in homicides and traffic accidents, but the suicide rates of Cordoba are double those in Campinas. For Medellin the rates were highest around 1990, unlike the two other cities where the trend grew between 1980 and 2000 and declined between 2001 and 2005. CONCLUSIONS: The availability of quality data on mortality allows comparisons among the populations studied. When comparing mortality from external causes, considerable differences in the levels and trends can be seen, but there are fewer differences observed on the data for age and sex. These data were collected from cities with similarities, as they are all three important university centers with industrial development that has been important for their countries. The results suggest that socioeconomic and demographic factors are insufficient to explain the great differences in the data reported.

  7. Comments on Environmental and Sanitary Aspects of the Scorpionism by Tityus trivittatus in Buenos Aires City, Argentina

    Directory of Open Access Journals (Sweden)

    Adolfo Rafael de Roodt

    2014-04-01

    Full Text Available Deaths by venomous animals are medical emergencies that can lead to death and thus constitute sanitary problems in some regions of the world. In the South of America, the accidents by these animals are a common sanitary problem especially in warm, tropical or subtropical regions, related with rural work in several countries. Argentina is located in the extreme South of South America and a minor part of the continental surface is in tropical or subtropical regions, where most of the accidents by venomous animals happen. However, in the big cities in the center and South of the country, with no relation to rural work, scorpionism, mostly due to the synanthropic and facultative parthenogenetic scorpion Tityus trivittatus, has become a sanitary problem in the last few decades. This scorpion is present in the biggest cities of Argentina and in the last decades has killed over 20 children in provinces of the center and north of the country, mostly in big cities. In addition, it seems that this species is growing and spreading in new regions of the cities. In this revision, some characteristics of this scorpion regarding its habitat, spreading in Buenos Aires city, combat measures and available treatments are discussed.

  8. Molecular epidemiology and genetic diversity of hepatitis B virus in Mar del Plata city, Argentina.

    Science.gov (United States)

    Barbini, Luciana; Elizalde, Mercedes; Torres, Carolina; Campos, Rodolfo

    2013-10-01

    The aim of this work was to describe the current molecular epidemiology and genetic diversity of HBV in Mar del Plata, an important Argentinean touristic city. The phylogenetic analysis of 29 HBV DNA positive serum samples showed that F1b was the predominant subgenotype (sgt, 62.1%), followed by sgt A2 (13.8%) and sgt F4, gt D and gt G (6.9% each). Among anti-HBc IgM positive samples, 75.0% were sgt F1b, followed by sgt F4 (12.5%), sgt A2 (6.25%) and sgt D (6.25%). Three recombinant full length genomes were found: two G/F1b (some of the first gt G detected in Argentina) and one F4/D2. The circulation of clinical important mutations in the city was described. Mutations at the HBsAg were detected in 34.5% of the analyzed samples, associated with laboratory diagnosis and antiviral treatment failures, immune escape and hepatocellular carcinoma. Most of the samples presented wild type BCP/PC sequences. Coalescence analysis for the most prevalent sgt F1b estimated that the diversification mainly occured during mid '90s and the tMRCA was estimated in 1987. Finally, the high presence of the autochthonous sgt F1b, associated with the anti-HBc IgM positive infection and its present-day diversification process, shows the strong impact of internal human migratory movements into the current population of Mar del Plata.

  9. Aquatic insect assemblages of man-made permanent ponds, Buenos Aires city, Argentina.

    Science.gov (United States)

    Fontanarrosa, M S; Collantes, M B; Bachmann, A O

    2013-02-01

    Freshwater habitats are important elements within urban green space and they are endangered by various types of human activity. With the aim to increase the knowledge about species biodiversity in urban ecosystems, we characterised the assemblages of aquatic insects in four permanent man-made ponds in Buenos Aires city (Argentina) during a 1-year period. We recorded 32 species with Sigara spp. (Hemiptera) as the most abundant. The removal of aquatic vegetation from the studied ponds may have affected both the establishment and permanence of the insect community. Swimmers were the dominant group in the studied sites, followed by burrowers and sprawlers, and only a few strictly climbers were collected. Therefore, all sampled ponds were dominated by collectors (principally gatherers), secondarily by predators and only few shredders were detected, which was much affected by the removal of macrophytes. Non-parametric abundance indexes estimated a number of species very close to the observed number in each site. Conversely, the incidence indexes estimated more species because there were many more taxa present only in one sample than those represented by few individual in a sample. Our data provides some insights on the community of man-made ponds that can improve the management of these aquatic urban habitats. Considering that macrophytes affect animal assemblages due to their role as physical structures that increase the complexity or heterogeneity of habitats, they should not be removed by authorities in order to promote biodiversity.

  10. Youth Criminality and Urban Social Conflict in the City of Rosario, Argentina

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    Celina Del Felice

    2008-06-01

    Full Text Available The present article describes and analyses youth criminality in the city of Rosario, Argentina, between 2003 and 2006. Key actors’ understandings of and responses to the conflict were investigated by means of semi-structured interviews, observations, discourse analysis of policy documents, and analysis of secondary data, drawing heavily on the experience of the author, a youth worker in Rosario. The actors examined were the police, the local government, young delinquents, and youth organizations. Youth criminality is analyzed with a conflict transformation approach using conflict analysis tools. Whereas the provincial police understand the issue as a delinquency problem, other actors perceive it as an expression of a wider urban social conflict between those who are “included” and those who are “excluded” and as one of the negative effects of globalization processes. The results suggest that police responses addressing only direct violence are ineffective, even contributing to increased tensions and polarization, whereas strategies addressing cultural and structural violence are more suitable for this type of social urban conflict. Finally, recommendations for local youth policy are proposed to facilitate participation and inclusion of youth and as a tool for peaceful conflict transformation.

  11. La disputa por el dominio del suelo en la región pampeana cordobesa, Argentina, segunda mitad del siglo XIX The Dispute for Land Control in the Pampas Region of Cordoba, Argentina, during the Second Half of the 19th Century

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    Luis Tognetti

    2012-04-01

    Full Text Available En este trabajo se indaga acerca del conflicto por el control de las tierras ganadas en la frontera, ubicadas en los extremos sureste y sur de Córdoba entre 1860 y 1880, territorio que fue incorporado bajo la soberanía del Estado por el avance del ejército durante los años sesenta. A partir de caracterizar la disputa por el dominio del suelo entre la nación y las provincias, se destaca la fragilidad del orden político surgido en la segunda mitad del siglo XIX y su dificultad para alcanzar una solución consensuada al problema aludido. En particular, se analiza el marco legal y las medidas complementarias que adoptó el Estado cordobés para declarar la propiedad fiscal sobre el suelo de la frontera. Asimismo, se practica un análisis detenido en torno al uso que tanto el sector público como los particulares hicieron de antiguos títulos coloniales para expandir el territorio o para apropiarse de la tierra.This paper explores the conflict over the control of land seized at the border, located in the far southeast and south of Cordoba between 1860 and 1880. This land was brought under state sovereignty by the advance of the army during the '60s. The description of the fight for the control of land between the nation and the provinces highlights the fragility of the political order that emerged during the second half of the 19th century and the difficulty of arriving at a consensual solution to the problem. In particular, it analyzes the legal framework and complementary measures adopted by the Córdoba state to declare the land on the border government property. It also conducts a detailed analysis of the use that both the public sector and private individuals made of old colonial property deeds to expand the territory or appropriate the land.

  12. Recuperación post-fuego de la comunidad de líquenes epífitos en la provincia de Córdoba, Argentina Post-fire recovery of the epiphytic-lichen community in Cordoba province, Argentina

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    Juan Manuel Rodriguez

    2009-09-01

    Full Text Available Los líquenes son reconocidos bioindicadores de la calidad del ambiente. Estudios de comunidades de líquenes en relación a los incendios forestales, han demostrado como responden al fuego por encima de las variables microambientales que modelan la comunidad en ausencia de este disturbio. El objetivo de la presente contribución es reconocer el efecto del fuego en la comunidad de líquenes del Bosque Serrano en Córdoba. Se seleccionaron dos zonas, una testigo y otra sometida a fuego en 1996. A través de un muestreo sistemático y estandarizado se relevó la presencia y cobertura de especies de líquenes en árboles y arbustos en las dos áreas estudiadas. Entre el área testigo y el incendiado la diversidad y cobertura de líquenes es similar pero varia su composición. Las especies en la zona incendiadas corresponden a líquenes heliófilos y adaptados a situaciones de estrés. El fuego como disturbio frecuente favorece la presencia de pocas especies con importantes coberturas que resistan las condiciones que el disturbio impone. Los incendios de alta intensidad y frecuencia dejan a la comunidad de líquenes sin posibilidades de desarrollo, disminuyendo la diversidad general y la calidad de los sistemas forestales en los que viven.Lichens are recognized bioindicators of environmental quality. Studies of lichen communities in relation to forest fires have shown the response to fire over micro-environmental variables that shape the community in the absence of this disturbance. The aim of this contribution is to recognize the effect of fire on the lichen community of Sierra Chaco in Cordoba province. Two areas were selected, one without past fire and the other with fire in 1996. Coverage and presence of lichen species on trees and shrubs were recorded in the two areas using systematic, standardized sampling. Diversity and coverage of lichens is similar between the two areas but composition varies. The lichen species in the burned area are

  13. Incipient colonisation of Lutzomyia longipalpis in the city of Resistencia, province of Chaco, Argentina (2010-2012

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    Enrique Alejandro Szelag

    2014-07-01

    Full Text Available Lutzomyia longipalpis was recorded for the first time in Argentina in 2004, in the province of Formosa. In the following years, the vector spread to the south and west in the country and was recorded in the province of Chaco in 2010. From November 2010-May 2012, captures of Phlebotominae were made in the city of Resistencia and its surroundings, to monitor the spread and possible colonisation of Lu. longipalpis in the province of Chaco. In this monitoring, Lu. longipalpis was absent in urban sampling sites and its presence was restricted to Barrio de los Pescadores. This suggests that the incipient colonisation observed in 2010 was not followed by continuous installation of vector populations and expansion of their spatial distribution as in other urban centres of Argentina.

  14. Urban growth and its impacts on the climate and the society of Bahía Blanca city, Argentina

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    Federico Ferrelli

    2017-01-01

    Full Text Available The aim of this study was to analyze the urban growth of Bahia Blanca city and its impacts on the microclimate considering its inhabitants perception. LANDSAT satellite images were processed for the period 1984-2014. The urban area, the temperature and the biomass was estimated. Temperature, relative humidity and wind speed from the Servicio Meteorologico Nacional (Argentina were analyzed. The growth of the city has reduced the biomass. The LST decreased 0.6 ºC due to the increasing of shadows generated by buildings and the heat capacity of their materials. The opinion of the citizen corresponded with the meteorological data analyzed. Consultations with stakeholders generated useful information to guide city planning, public policy and decision making to improve the inhabitants’ quality of life.

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

    Energy Technology Data Exchange (ETDEWEB)

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

    2001-07-01

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

  16. Generación de viajes de emprendimientos residenciales: estudio de casos en la ciudad de Córdoba, Argentina

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    Jorge Jose Galarraga

    2017-03-01

    Full Text Available It is estimated that approximately 80% of all trips made in a city have their origin or destination in the home. Therefore, knowledge of the generation of this type of travel is important to move towards a sustainable urban mobility. The paper considers two different environments with their models and rates of generation: low-density residential facilities, con-sisting of isolated houses and with little access to public transport, and apartments with high density, better access to public transport and more diverse use of the soil. Based on the study of 9 cases in the city of Cordoba, Argentina, it has been characterized the generation of travel by car and on foot, obtaining important differences between the two environments studied.

  17. Patrimonio Geológico-Minero y Recreación en una Ciudad Intermedia: Tandil, Argentina / Geological - Mining Heritage and Recreation in an Intermediate City: Tandil, Argentina

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    Aldo Guzman Ramos

    2015-04-01

    Full Text Available El patrimonio, relacionado con la herencia, es un concepto dinámico que alude a la historia, que se enlaza con la esencia misma de la cultura y es asumido directamente por los grupos locales. Es la síntesis de los valores que dan identidad a una sociedad que los reconoce como propios. Ello implica un proceso de reconocimiento intergeneracional de unos elementos como parte del bagaje cultural y su vinculación a un sentimiento de grupo. Los lugares, convertidos hoy en espacios de destino turístico, deben sustentarse en la revalorización y refuncionalización del patrimonio en todas sus dimensiones. Esto debe vincularse a la propia comunidad, a su crecimiento, lo que implica un mejor nivel de vida y a su vez a la necesidad de un desarrollo integral que refuerce su identidad local. El objetivo del trabajo es analizar los vínculos actuales en el contexto de la oferta, entre turismo- recreación y patrimonio minero y geológico de Tandil, Argentina,  para establecer diferentes relaciones que permitan construir líneas de acción.Geological - Mining Heritage and Recreation in an Intermediate City: Tandil, Argentina - The heritage related to the in heritance, is a dynamic concept that alludes to the history, which one connects with the essence itself of the culture and is assumed directly by the local groups. It is the synthesis of the values that give identity to a company that recognizes them like own. It implies a process of intergenerational recognition of a few elements as part of the cultural baggage and his entail to a feeling Group. The places, turned today into spaces of tourist destination, must be sustained in the revaluation and refuncionalización of the heritage in all his dimensions. This must link to the own community, to his growth, which implies a better standard of living and in turn to the need of an integral development that reinforces his local identity. The aim of the work is to analyze the current links in the context of

  18. Spatial and temporal variations of urban litter in Mar del Plata, the major coastal city of Argentina.

    Science.gov (United States)

    Seco Pon, Juan Pablo; Becherucci, Maria Eugenia

    2012-02-01

    Urban littering is considered an important environmental and public issue globally. This problem is growing considerably within coastal communities of the southern region of South America. The goals of this study were to assess (1) the abundance and composition of urban litter; (2) the spatial and temporal variations of its abundance; and (3) the relationship between the abundance of litter and three anthropogenic variables (i.e. abundance of pedestrians, of parked vehicles, and of trash bins) in Mar del Plata, the most populated coastal city in Argentina. Eighty-eight transects, each covering 1425 m(2), were sampled along four sites from April 2008 to March 2009. Results showed 20,336 items (ca. 14 items per m(2)) of which cigarette butts (33%), papers (31%), and plastics (22%) were the most commonly littered items. Higher amounts of litter were found in an industrial area (city's harbor), while the abundance of litter appeared relatively even throughout the year. Redundancy analysis techniques indicated a high abundance of all three anthropogenic variables associated with the central business district area of the city and an area in close proximity to a major seaside resort, where cigarette butts and papers dominated. This is the first study that has examined spatial and temporal variations of urban litter in a high-density coastal city in Argentina. Our results showed that addressing the problems associated with urban litter must include intensive educational and advertising campaigns directed at pedestrians and owners of parked vehicles, but waste reduction, clean-up operations and law enforcement should be also considered.

  19. Contenido pseudototal de Cobre, Cinc, Hierro y Manganeso como estimador del fondo geoquímico en suelos de la Llanura Chaco-Pampeana de Córdoba, Argentina Pseudototal Copper, Zinc, Iron and Manganese content in soils for assessing the geochemical background of the Chaco-Pampean Plain of Cordoba, Argentina

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    Eduardo V Buffa

    2009-12-01

    Full Text Available RESUMEN El contenido total de un nutriente en el suelo es importante para conocer la fertilidad potencial para la nutrición vegetal y constituye una información básica en estudios ambientales y edafogenéticos. El objetivo de este trabajo fue determinar el contenido «pseudototal» de Cu, Zn, Fe y Mn en suelos de la llanura chaco-pampeana de Córdoba, Argentina, mediante una extracción multielemental con HNO3 4 M, pudiendo ser utilizado como aproximación del fondo geoquímico y de línea geoquímica de referencia según se analicen los datos de muestras superficiales y subsuperficiales o superficiales respectivamente. Estos datos se relacionaron con atributos edáficos de importancia agronómica: carbono orgánico, acidez, salinidad y carbonatos. Los contenidos promedios obtenidos fueron: 11,3 a 19,2 mg Cu kg-¹; 29,4 a 61,5 mg Zn kg-¹; 285 a 626 mg Mn kg-¹ y 9 a 19,9 g Fe kg-¹ en la profundidad 0-60 cm de los suelos de la llanura chaco-pampeana de Córdoba (Argentina y están dentro del rango de valores de referencia a escala mundial, con los valores menores en los suelos de textura más gruesa. Para el suelo superficial (0-20 cm, los valores promedio fueron de 15,7 a 17,7 mg Cu kg-¹, 53,5 a 56,5 mg Zn kg-¹, 548 a 564 mg Mn kg-¹ y 15,8 a 16,¹ g Fe kg-¹ en suelos loéssicos y limo-loéssicos y de 11,9 mg Cu kg-¹ (DSt: 2,8; 34,6 mg Zn kg-¹ (DSt: 8; 309 mg Mn kg-¹ (DSt: 98 y 11,9 g Fe kg-¹ (DSt: 3,2 en suelos franco-arenosos. Las diferencias texturales entre las regiones de suelos loéssicos y arenosos se tradujeron en valores de fondo geoquímico diferentes para los cuatro elementos estudiados, con menores contenidos en los suelos de textura más gruesa. El análisis de regresión múltiple incluyó a Fe y Mn como las principales variables explicativas de los cuatro elementos en todas las profundidades, relacionado con la alta afinidad existente entre los metales de transición, con tendencia a coprecipitar como óxidos de baja

  20. Influence of environmental factors on airborne fungi in houses of Santa Fe City, Argentina.

    Science.gov (United States)

    Basilico, Maria de la Luz Z; Chiericatti, Carolina; Aringoli, E Elena; Althaus, Rafael L; Basilico, Juan Carlos

    2007-04-15

    This study investigated concentration and types of airborne fungi spores of indoor air. Forty nine houses of Santa Fe city (Argentina) were examined during one year. This city is characterized by a warm climate with an annual mean temperature of 18.6 degrees C and a relative humidity of 74.6%. Based on similar characteristics, a group of representative houses were selected from both urban and suburban areas. The study began by evaluating the airborne fungal concentrations on environmental factors such as area (urban-suburban), season (winter-summer) and presence/absence of a convection gas-fired heating system during winter. Samples were taken with a Standard RCS centrifugal air sampler which operates on the principle of impact onto an agar media strip by centrifugal force. Strips were filled with malt extract agar containing chloramphenicol to inhibit bacterial growth. After incubation and identification, concentrations of airborne fungi were calculated as CFU/m(3). Indoor results showed the presence of thirteen dominant genera: Cladosporium (58.90%), Alternaria (8.68%), Epicoccum (5.74%), Fusarium (5.37%), Curvularia (3.50%), Acremonium (1.27%), Drechslera (1.26%), Penicillium (1.25%), Aspergillus (1.14%), Mucor (0.61%), Ulocladium (0.57%), Nigrospora (0.48%), Chrysosporium (0.42%) and yeast (3.74%), whose presence varied throughout the year. Multivariate Analyses of Variance were performed to study the influence of environmental factors on concentrations of fungal flora. The results obtained were significant for season (lambda=0.1225), area (lambda=0.6371) and for the presence of a convection gas-fired heating system during winter (lambda=0.4765). ANOVA test for the season showed the highest fungal levels (Geometric Mean) in the summer for Alternaria (181.97 CFU/m(3) vs. 17.38 CFU/m(3)), Fusarium (158.49 CFU/m(3) vs. 2.14 CFU/m(3)), Curvularia (66.07 CFU/m(3) vs. 1.62 CFU/m(3)), Acremonium (7.24 CFU/m(3) vs. 2.29 CFU/m(3)), Mucor (3.16 CFU/m(3) vs. 1.15 CFU/m(3

  1. Environmental characteristics of the cemeteries of Buenos Aires City (Argentina and infestation levels of Aedes aegypti (Diptera: Culicidae

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    Vezzani Darío

    2001-01-01

    Full Text Available Cemeteries with many water-filled containers, flowers, sources of human blood, and shade are favorable urban habitats for the proliferation of Aedes aegypti, a vector of yellow fever and dengue. A total of 22,956 containers was examined in the five cemeteries of the city of Buenos Aires, Argentina. The vector was found in four cemeteries that showed an average infestation level of 5.5% (617 positive out of 11,196 water-filled containers. The four cemeteries positive for Ae. aegypti showed significantly different (p<0.01 infestation levels. Vegetation cover and percentage of infestation were significantly correlated (p<0.01, but neither cemetery area nor number of available containers were significantly related to the proportion of positive vases. Our results suggest that the cemeteries of Buenos Aires represent a gradient of habitat favorableness for this vector species, some of which may act as foci for its proliferation and dispersal.

  2. Nutritional profile and obesity: results from a random-sample population-based study in Córdoba, Argentina.

    Science.gov (United States)

    Aballay, Laura R; Osella, Alberto R; De La Quintana, Ana G; Diaz, María Del Pilar

    2016-03-01

    Obesity is a chronic, heterogeneous, multifactorial disease, which has sharply increased in prevalence in both developed and developing countries. This study aimed to estimate the prevalence of obesity and to identify socio-demographic risk factors associated with it, with special emphasis on diet. Nutritional status, demographic characteristics, lifestyle habits, and food consumption patterns derived from a Food Frequency Questionnaire were investigated. Exhaustive exploratory analyses were performed in order to describe dietary patterns, and logistic regression models were used for odds ratio estimation. The study included 4328 subjects, over 18 years old and resident in Cordoba city. The prevalence of overweight and obesity was 34 and 17 %, respectively, with 60 % in men and 45 % in women of BMI ≥ 25. Obesity risk factors were high intake of sodium, refined grains, starchy vegetables, and snacks. A lower risk of overweight and obesity was associated with an adequate, moderate intake of meats, eggs, alcoholic beverages, sugar and sweets, milk, yogurt, and pulses. A high intake of snacks, refined grains, starchy vegetables and sodium and low intake of yogurt, milk, pulses, and whole grains seem to be associated with the emergence and high prevalence of obesity in Cordoba, Argentina.

  3. Toxocara seroprevalence in children from a subtropical city in Argentina Prevalencia de anticuerpos anti Toxocara en niños de una ciudad subtropical de Argentina

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    José Mario ALONSO

    2000-08-01

    Full Text Available Most studies from Argentina have focused on toxocariasis as an environmental problem of big cities, and there are no available data about children infection from small or middle-sized cities. In order to assess the prevalence of anti-Toxocara antibodies in infantile population, 206 children from Resistencia, of both sexes, aged 1-14 years old were studied by Elisa testing with E/S T. canis L2 antigens. Hematological parameters and immunoglobulin levels were determined; five days' stool samples were studied and epidemiological data were obtained by means of a questionnaire to parents. Results showed that 73% of the children had one or more dogs living at home, 57% reported geophagia and 37.9% were positive for Toxocara serology, but there was no significant difference in prevalence neither for boys and girls, nor concerning age. An increased risk of infection was observed in age groups 5-6 and 7-8 for boys, and in age groups 3-4 and 5-6 for girls.La mayoría de los estudios realizados en Argentina, han enfocado a la Toxocariosis como un problema medioambiental propio de las grandes ciudades y no existen datos acerca de esta infección entre los niños de ciudades medianas o pequeñas. A fin de determinar la prevalencia de anticuerpos anti-Toxocara en la población infantil de la ciudad de Resistencia, se estudiaron 206 niños de ambos sexos, con edades comprendidas entre los 1-14 años, mediante el test de Elisa, empleando antígenos E/S de larva L2 de Toxocara canis. También se evaluaron los niveles de inmunoglobulinas séricas y los parámetros hematológicos; se efectuaron análisis coproparasitológico seriados en heces de 5 días y se recolectó información epidemiológica mediante cuestionario a los padres. Los resultados obtenidos señalan que el 73% de los niños tenían uno o mas perros viviendo en la casa, que el 57% tenían antecedentes de geofagia y que el 37.9% tenían serología positiva para Toxocara, aunque no hubo diferencias

  4. Assessing the solar potential of low-density urban environments in Andean cities with desert climates: The case of the city of Mendoza, in Argentina

    Energy Technology Data Exchange (ETDEWEB)

    Arboit, M.; Fernandez Llano, J.C.; Rosa, C. de [Instituto de Ciencias Humanas, Sociales y Ambientales (INCIHUSA - CONICET), R and D Unit, Laboratorio de Ambiente Humano y Vivienda (LAHV), Adrian Ruiz Leal s/n, Parque General San Martin 5500, Mendoza (Argentina); Diblasi, A. [Facultad de Ciencias Economicas, UNCuyo, Centro Universitario (5500) Mendoza (Argentina)

    2008-08-15

    Energy use in the built environment is globally recognized as a key issue for sustainable urban development. In tempered-cold arid regions with a generous solar resource, adequate design and technology can substantially reduce the energy demand for space and water heating in urban buildings. This study assessed the solar potential of low-density urban environments in the city of Mendoza, Argentina. The results of the study will be used to develop technical guidelines for urban and energy planning agencies and professionals involved in the production of habitat. The study included the following successive steps: (i) selection of a representative sample of analysis units (city blocks); (ii) selection of a series of urban and building variables; (iii) definition of indicators accounting for solar masking, building's potential use of the solar radiation on the whole urban area, and availability of adequate collecting areas to satisfy high percentages of the energy demand in low-density urban environments; and (iv) insolation of potential collectors simulated by a graphic-computational model developed in the R and D unit. Only the results for solar space heating are presented in this paper. The results, direct and statistical, indicate that it is technically feasible to meet the target solar fractions. At the same time, by means of the solar recycling of existing building stocks, it is possible to considerably reduce the environmental impacts due to the extraction of materials from, and the disposal of solid wastes into, the ecosystem. (author)

  5. A Ideia de Universidade no Brasil: Influencia do Movimento de Cordoba (The Idea of the University in Brazil: Influences of the Cordoba Movement).

    Science.gov (United States)

    Mazzilli, Sueli

    2000-01-01

    Examines influences of the Cordoba Movement in formulation of ideas concerning the inseparability among teaching, research, and extension--a new paradigm for the Brazilian university. Finds the formulation of this inseparability had its origins in the Brazilian student movement of the 1960s which included theses of the Cordoba Manifesto. (BT)

  6. A Ideia de Universidade no Brasil: Influencia do Movimento de Cordoba (The Idea of the University in Brazil: Influences of the Cordoba Movement).

    Science.gov (United States)

    Mazzilli, Sueli

    2000-01-01

    Examines influences of the Cordoba Movement in formulation of ideas concerning the inseparability among teaching, research, and extension--a new paradigm for the Brazilian university. Finds the formulation of this inseparability had its origins in the Brazilian student movement of the 1960s which included theses of the Cordoba Manifesto. (BT)

  7. Decapod crustaceans of the Sinu River Basin, Cordoba, Colombia

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    Jorge Alexander Quirós Rodríguez

    2016-09-01

    Full Text Available To review the composition, abundance and distribution of decapod crustaceans in the Sinu river basin, Department of Cordoba (Colombia eight locations were studied: four on the Sinu River and four in the Low Complex Swampy Sinu. For that, six samplings between April 2005 and May 2006 were made. In total 458 decapod crustaceans were recorded distributed into three families, six genus and eight species. The family best represented was Trichodactylidae with four genus and four species, followed by Palaemonidae with one genus and three species, while family Atyidae recorded only one species. Species such as Macrobrachium carcinus and M. acanthurus presented the wider range of distribution for both the Sinu River as the  Low Complex Swampy Sinu.  Among the identified species Atya crassa in the Sinu River and Trichodactylus quinquedentatus in the Low Complex Swampy Sinu are new records for the Department of Cordoba.

  8. Assessing the solar potential of low-density urban environments in Andean cities with desert climates: The case of the city of Mendoza, in Argentina. 2nd. Part

    Energy Technology Data Exchange (ETDEWEB)

    Arboit, M.; Mesa, A.; Fernandez Llano, J.C.; de Rosa, C. [Instituto de Ciencias Humanas, Sociales y Ambientales. (INCIHUSA - CONICET), R+D Unit: Laboratorio de Ambiente Humano y Vivienda, Adrian Ruiz Leal s/n. Parque General San Martin. (5500) Mendoza (Argentina); Diblasi, A. [Facultad de Ciencias Economicas, UNCuyo. Area Ciencias Exactas,(CRICYT - CONICET), Adrian Ruiz Leal s/n. Parque General San Martin. (5500) Mendoza (Argentina)

    2010-07-15

    Energy use in the built environment is globally recognized as a key issue for sustainable urban development. In temperate-cold arid regions with a generous solar resource, such as those of western Argentina, adequate design and technology can substantially reduce the energy demand for space and water heating in urban buildings. The solar potential of low-density residential urban areas in the city of Mendoza's Metropolitan Area (MMA), has been studied earlier in this research. Several indicators of the solar potential were elaborated. They provide necessary information when planning and designing new urban structures or refurbishing existing ones. However, a more direct indicator, relating the available solar radiation during a heating season to the space volume to be heated, the Volumetric Insolation Factor (VIF), seems to be of most practical use as far as contributing a helpful evaluation indicator, to the above mentioned design processes. The present study follows the methodological steps used in the former research, evaluating comparatively the results of a Graphic-Computational Model and a Multiple Linear Regression Statistical Model. As in the earlier study, the good fit of both models' results clearly point at the reliability of the statistical procedure and its valuable contribution of a simplified calculation tool as its by-product. (author)

  9. Isolation of Cryptococcus neoformans and Cryptococcus gattii from trunk hollows of living trees in Buenos Aires City, Argentina.

    Science.gov (United States)

    Refojo, N; Perrotta, D; Brudny, M; Abrantes, R; Hevia, A I; Davel, G

    2009-03-01

    The aim of this work was to describe the distribution of the members of the Cryptococcus species complex (Cryptococcus neoformans and C. gattii) in hollows of trees from seven parks in Buenos Aires City, to determine the serotypes and genotypes of these environmental isolates and to compare them with the ones reported in the 2001 survey. Four hundred and eighty nine samples were collected by swabbing all trees which had hollows or fissures in the seven parks studied. Each tree was sampled once during the study period and one or more isolates were recovered from each swab. Eight isolates of C. neoformans and 18 isolates of C. gattii were recovered from 15 out of 489 tree samples. C. neoformans was isolated from Tipuana tipu, Eucalyptus spp., and Phoenix sp. All isolates were serotype A and belonged to genotype VNI. C. gattii was isolated from Tipuana tipu, Cedrus deodara, Eucalyptus spp., Acacia visca, Cupresus sempervirens and Ulmus campestrus. All isolates were serotype B and genotype VGI, like both C. gattii strains isolated in 2001. On two occasions, both species were isolated from the same tree sample. These results reinforce and extend our previous findings especially about the presence of C. gattii serotype B, genotype VGI, in Argentina.

  10. Human papillomavirus (HPV) detection and Papanicolaou cytology in low-resource women in Posadas city, Misiones, Argentina.

    Science.gov (United States)

    Badano, Inés; Pedrozo, René W; Ruíz Díaz, Laura S; Galuppo, Juan A; Picconi, María A; Campos, Rodolfo H; Liotta, Domingo J

    2011-01-01

    The objective of this study was to determine the prevalence of HPV infection and cervical lesions present in women who attended a health center in a low-resource area of the city of Posadas, Misiones, Argentina. Cervical cell samples (n = 163) were processed for Papanicolaou cytology and HPV-PCR tests. Socio-cultural risk factors were estimated using the odds ratio (OR, CI 95 %). Cervical lesions were detected in 14.7 % of women. The general prevalence of HPV infection was of 38 %. The most common types among the total population were HPV-16 (9.8 %) and HPV-33 (9.3 %). HPV-16 was detected in association with 29.2 % and 6.5 % of women with and without cervical lesions, respectively, the OR being 5.3 (1.8-15.8). Risk factors for HPV-16 infection were a smoking habit and a history of previous sexually-transmitted diseases. These data are important for the implementation of prevention programs, including an appropriate introduction of vaccination and the baseline for virological surveillance in the vaccine era.

  11. [Spatial distribution of intestinal parasites in the City of La Plata, Argentina].

    Science.gov (United States)

    Gamboa, María I; Giambelluca, Luis A; Navone, Graciela T

    2014-01-01

    Parasitosis analysis at regional levels is simplified by the use of the Geographic Information System (GIS), which enables the identification of areas with different degrees of vulnerability. We analyzed the spatial distribution of intestinal parasites in La Plata district and their relationship with socio-environmental conditions in order to identify areas with different degrees of epidemiological risk. An epidemiological survey was completed; stool samples were collected and analyzed by Ritchie's method. Levels of precariousness and vulnerability (Iv rate) were calculated and compared to the parasitological results. Parasitological and environmental analysis were carried out on a total of 653 individuals, of whom 585 (89.6%) were children and 68 (10.4%) adults. The analysis indicated that the most vulnerable (Iv = 3-4) were those located in areas with less access to urban infrastructure services. The Iv was strongly associated with the overall prevalence of intestinal parasitosis and the 4 pathogenic species related to the fecal contamination of the environment: Trichuris trichiura, Ascaris lumbricoides, Hymenolepis nana and Giardia lamblia (p parasite not related to the sanitary condition of its host, was not associated with the Iv. Statistical association between poverty and parasitosis was noted; the greater the Iv, higher the incidence of parasites (p < 0.01). GIS allowed zoning socio-environmental variables in an increasing gradient of unfavorable conditions and their relationship to the presence of pathogenic species. The continuity of these studies in different regions of Argentina contributes to the determination of health risk areas.

  12. Ecotoxicological and Genotoxic Evaluation of Buenos Aires City (Argentina Hospital Wastewater

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    Anahí Magdaleno

    2014-01-01

    Full Text Available Hospital wastewater (HWW constitutes a potential risk to the ecosystems and human health due to the presence of toxic and genotoxic chemical compounds. In the present work we investigated toxicity and genotoxicity of wastewaters from the public hospital of Buenos Aires (Argentina. The effluent from the sewage treatment plant (STP serving around 10 million inhabitants was also evaluated. The study was carried out between April and September 2012. Toxicity and genotoxicity assessment was performed using the green algae Pseudokirchneriella subcapitata and the Allium cepa test, respectively. Toxicity assay showed that 55% of the samples were toxic to the algae (%I of growth between 23.9 and 54.8. The A. cepa test showed that 40% of the samples were genotoxic. The analysis of chromosome aberrations (CA and micronucleus (MN showed no significant differences between days and significant differences between months. The sample from the STP was not genotoxic to A. cepa but toxic to the algae (%I = 41%, showing that sewage treatment was not totally effective. This study highlights the need for environmental control programs and the establishment of advanced and effective effluent treatment plants in the hospitals, which are merely dumping the wastewaters in the municipal sewerage system.

  13. Genetic diversity of Cryptosporidium identified in clinical samples from cities in Brazil and Argentina

    Science.gov (United States)

    Peralta, Regina Helena Saramago; Velásquez, Jorge Néstor; Cunha, Flavia de Souza; Pantano, María Laura; Sodré, Fernando Campos; da Silva, Sidnei; Astudillo, Osvaldo Germán; Peralta, José Mauro; Carnevale, Silvana

    2016-01-01

    The identification and characterisation of Cryptosporidiumgenotypes and subtypes are fundamental to the study of cryptosporidiosis epidemiology, aiding in prevention and control strategies. The objective was to determine the genetic diversity ofCryptosporidium in samples obtained from hospitals of Rio de Janeiro, Brazil, and Buenos Aires, Argentina. Samples were analysed by microscopy and TaqMan polymerase chain reaction (PCR) assays forCryptosporidium detection, genotyped by nested-PCR-restriction fragment length polymorphism (RFLP) analysis of the 18S rRNA gene and subtyped by DNA sequencing of the gp60 gene. Among the 89 samples from Rio de Janeiro, Cryptosporidium spp were detected in 26 by microscopy/TaqMan PCR. In samples from Buenos Aires,Cryptosporidium was diagnosed in 15 patients of the 132 studied. The TaqMan PCR and the nested-PCR-RFLP detected Cryptosporidium parvum, Cryptosporidium hominis, and co-infections of both species. In Brazilian samples, the subtypes IbA10G2 and IIcA5G3 were observed. The subtypes found in Argentinean samples were IbA10G2, IaA10G1R4, IaA11G1R4, and IeA11G3T3, and mixed subtypes of Ia and IIa families were detected in the co-infections. C. hominis was the species more frequently detected, and subtype family Ib was reported in both countries. Subtype diversity was higher in Buenos Aires than in Rio de Janeiro and two new subtypes were described for the first time. PMID:26814641

  14. Genetic diversity of Cryptosporidium identified in clinical samples from cities in Brazil and Argentina

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    Regina Helena Saramago Peralta

    2016-01-01

    Full Text Available The identification and characterisation of Cryptosporidiumgenotypes and subtypes are fundamental to the study of cryptosporidiosis epidemiology, aiding in prevention and control strategies. The objective was to determine the genetic diversity ofCryptosporidium in samples obtained from hospitals of Rio de Janeiro, Brazil, and Buenos Aires, Argentina. Samples were analysed by microscopy and TaqMan polymerase chain reaction (PCR assays forCryptosporidium detection, genotyped by nested-PCR-restriction fragment length polymorphism (RFLP analysis of the 18S rRNA gene and subtyped by DNA sequencing of the gp60 gene. Among the 89 samples from Rio de Janeiro, Cryptosporidium spp were detected in 26 by microscopy/TaqMan PCR. In samples from Buenos Aires,Cryptosporidium was diagnosed in 15 patients of the 132 studied. The TaqMan PCR and the nested-PCR-RFLP detected Cryptosporidium parvum, Cryptosporidium hominis, and co-infections of both species. In Brazilian samples, the subtypes IbA10G2 and IIcA5G3 were observed. The subtypes found in Argentinean samples were IbA10G2, IaA10G1R4, IaA11G1R4, and IeA11G3T3, and mixed subtypes of Ia and IIa families were detected in the co-infections. C. hominis was the species more frequently detected, and subtype family Ib was reported in both countries. Subtype diversity was higher in Buenos Aires than in Rio de Janeiro and two new subtypes were described for the first time.

  15. [Prevalence of cardiovascular risk factors in adolescents of public and private schools. Salta City, Argentina, 2009].

    Science.gov (United States)

    Gotthelf, Susana Judith; Jubany, Lilian Laura

    2010-10-01

    South America is now at a stage of epidemiological transition, changing the condition of high prevalence of underweight and stunting, to a scene marked by increases in obesity that accompanies chronic diseases, such us cardiovascular disease, diabetes and cancer. Surveillance of risk factors associated with them is considered a priority. To establish the prevalence of risk factors associated with cardiovascular disease in adolescents in public and private schools in the city of Salta, and observe the socioeconomic characteristics and presence of cardiovascular risk factors in parents. Cross-sectional design, adolescents aged 16 to 20 years of public and private schools. Anthropometric, biochemical, food, social, lifestyle and family history variables. Adolescents of private schools had higher average values of cholesterol, LDL and glucose. The prevalence of overweight and obesity in public schools was 15% and 14.2% in private, and of hypertension 11.3% and 12.2%, respectively. It was noted higher consumption of sweets, sodas and juices; 35.1% and 42.5% of adolescents in public and private schools, did not perform physical activity, 14.2% and 27.1% smoked and 66.2% and 54.7%, respectively, consumed alcohol at weekend. The prevalence of obesity in mothers of public school students was significantly higher. There is evidence of the emergence of risk factors associated with cardiovascular disease in adolescents with different characteristics as belonging to public or private schools, but both groups involved in an unhealthy family environment.

  16. A case of familial transmission of community-acquired methicillin-resistant Staphylococcus aureus carrying the Inu(A) gene in Santa Fe city, Argentina.

    Science.gov (United States)

    Méndez, Emilce de Los A; Roldán, María L; Baroni, María R; Mendosa, María A; Cristóbal, Sabrina A; Virgolini, Stella M; Faccone, Diego

    2012-01-01

    Community-acquired methicillin-resistant Staphylococcus aureus (CA-MRSA) is increasingly recognized as an important pathogen causing skin and soft tissue infections as well as necrotizing pneumonia. We describe a case of familial transmission of CA-MRSA between a 6-month-old boy and his mother in Santa Fe City, Argentina. Both isolates showed an identical antimicrobial susceptibility profile, carried type IV SCCmec and harboured the pvl and the lnu(A) genes. Isolates showed indistinguishable SmaI-PFGE patterns confirming their genetic relationship. These results corroborate the intrafamilial transmission of CA-MRSA and might associate this strain with the repetitive events of furunculosis within the family.

  17. Meiotic behavior of two polyploid species of genus Pleurodema (Anura: Leiuperidae from central Argentina

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    Nancy E. Salas

    2014-06-01

    Full Text Available Polyploidy is an important evolutionary force but rare in vertebrates. However, in anurans, the genus Pleurodema has polyploid species, two of them tetraploid and one octoploid. The manner in which the chromosomes join in diakinesis can vary among species and, crucially, if they differ in their ploidy levels. In this work, we describe the meiotic configurations in two cryptic species from central Argentina, with different ploidy levels, Pleurodema kriegi (tetraploid and P. cordobae (octoploid. A total of 306 diakineses from 19 individuals were analyzed. In meiosis, P. kriegi form 22 bivalents, whereas P. cordobae exhibits variation in meiotic figures. We discuss the possible allo- and autopolyploid origin of these species, and we consider that the autopolyploid origin of P. cordobae from P. kriegi might be the most feasible.

  18. Segunda encuesta antropometrica de embarazadas de la ciudad de Buenos Aires, Argentina 2010 The second anthropometric survey of pregnant women in the city of Buenos Aires, Argentina 2010

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    Andrés Bolzán

    2011-12-01

    Full Text Available OBJETIVOS: mostrar los resultados de la segunda encuesta antropométrica en embarazadas en Buenos Aires, Argentina. MÉTODOS: fueron medidas todas las embarazadas que concurrieron a control de salud durante una semana en los consultorios externos y centros de salud de las 12 maternidades públicas valorándose su peso, talla e índice de masa corporal (IMC. Se empleo una encuesta estructurada. RESULTADOS: fueron evaluadas 2811 embarazadas, nacidas en Argentina (49% y en otros países (51%. Dentro de este segundo grupo, un 49% correspondió a mujeres nacidas en Bolivia (22%, Paraguay (19% y Perú (8%. El problema nutricional más importante lo constituyó el exceso de peso con diferencias estadísticamente significativas según país de nacimiento. Se observaron dos curvas claramente diferenciadas en el IMC de embarazadas adolescentes y adultas. CONCLUSIONES: la investigación permitió obtener el perfil de estado nutricional durante la gestación empleando curvas nacionales de incremento del IMC ajustado por edad gestacional y observar el efecto de algunos determinantes sociales.OBJECTIVES: to present the results of the second anthropometric survey ofpregnant women in Buenos Aires, Argentina. METHODS: measurements were taken of all pregnant women attending the outpatient services of 12 public maternity hospitals during one week. Measurements included weight, height and body mass index (BMI. The survey was a structured survey. RESULTS: the study covered 2811 pregnant women born in Argentina (49% and other countries (51%. Of the latter, 49% were women born in Bolivia (22%, Paraguay (19% and Peru (8%. The main nutritional problem was overweight and there were statistically significant differences according to country of birth. The BMI curves for pregnant adults and pregnant adolescents exhibited clear differences. CONCLUSIONS: the survey provided a profile of the nutritional status of pregnant women, using national BMI growth curves adjusted for

  19. Aphididae (Hemiptera on ornamental plants in Córdoba (Argentina Aphididae (Hemiptera en plantas ornamentales de Córdoba (Argentina

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    Alfonsina Szpeiner

    2008-06-01

    Full Text Available In 30 surveys across Cordoba city and surroundings (Argentina I recorded, from November 2001 to May 2002, a total of 109 ornamental plants infested with aphid colonies. Surveys were conducted in the local botanical garden as well as homestead gardens and nurseries. Seventeen species of aphids were identified, 4 of which are new species in the area, from 47 ornamental plants. In a total of 59 plant/aphid associations, 38 new associations were found. I present the first record of aphids colonizing Cactaceae in Argentina. Most aphid colonies were medium and a high proportion (more than 40% showed alate individuals. The most frequent aphid species, Aphis gossypii Glover and Aphis craccivora Koch were especially associated with the most frequent damages: curled leaves or buds and necrosis, respectively. More than 30% of aphid colonies were attended by ants. Camponotus Mayr and Prenolepis Mayr were the ant genus attending the highest number of aphid species.En 30 censos realizados en la ciudad de Córdoba y alrededores (Argentina se registraron, entre noviembre de 2001 y mayo de 2002, un total de 109 plantas ornamentales infestadas de colonias de áfidos. Los censos fueron realizados en jardines, viveros y el jardín botánico de la ciudad. Se identificaron 47 especies de plantas ornamentales infestadas con 17 especies de áfidos (4 nuevas en el área. Se establecen 59 relaciones áfido/planta, de las cuales 38 son nuevas. Se obtuvo el primer registro de áfidos que colonizan Cactaceae en Argentina. La mayoría de las colonias de áfidos fueron medianas y una alta proporción (más del 40 % mostró individuos alados. Aphis gossypii Glover y Aphis craccivora Koch, fueron las especies más frecuentes y generaban los daños más conspicuos, como el enrollamiento y la necrosis foliar. Más del 30% de las colonias estuvieron atendidas por hormigas, siendo Camponotus Mayr y Prenolepis Mayr los géneros de hormigas que frecuentaban el mayor número de

  20. Exploration of ceramic clays in the countryside of Cordoba (Spain); Prospeccion de arcillas ceramicas en la campina de Cordoba (Espana)

    Energy Technology Data Exchange (ETDEWEB)

    Diaz Sanchez, A.; Ayuso Munoz, J.

    2010-07-01

    This paper deals with some aspects of the mining prospection of clays in the South of Cordoba (Spain). That studied clays are used as raw materials in a processing plant of ceramic products. In this ground characterisation for future mining operations, low proportion of carbonated materials was searched. To carry out the study, three seek areas were defined, each one of them of about 4 Km{sup 2}, where two geophysical methods were applied (Electrical Resistivity Tomography and Vertical Electrical Sounding). X-ray diffraction, EDAX, direct cut, compaction, swelling and bearing capacity tests, among others, were carried out in samples picked up in each seek area. Using the information provided by all these tests the most interesting areas for the exploitation defined. These studies resulted in the selection of new interesting deposits for the clay industry. (Author)

  1. Environmental life quality perception in the city of general Daniel Cerri, Buenos Aires, Argentina: Proposal for a qualitative research methodology in Geography

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    Silvina Spagnolo

    2012-01-01

    Full Text Available The behavioral and perceptual approach adopted by the geographical science may turn out to be very significant for territory environmental management. Such an approach does not intend to replace the qualitative approach, though it does propose their complementarity. The general aim of this paper is getting to know what the inhabitants of the city of General Daniel Cerri [Bahía Blanca, province of Buenos Aires, Argentina] believe the quality of their environmental life is. As for the methodology used, a population survey was conducted, which was representative of the population being studied. The survey was divided in three parts: a structural part, which will enable us to learn how the information possessed about the place is perceived; an evaluative section, which will show the way space is valued in connection with the decisions that should be made; and a preferential one, focused on the analysis of the preferences towards certain places

  2. Personal Docente del Nivel Primario. Series Estadisticas Basicas, Nivel Educativo: Cordoba (Teaching Personnel in Primary Schools. Basic Statistics Series , Level of Education: Cordoba).

    Science.gov (United States)

    Ministerio de Educacion Nacional, Bogota (Colombia). Instituto Colombiano de Pedagogia.

    This document provides statistical data on the distribution and education of teaching personnel working the elementary schools of Cordoba, Colombia, between 1958 and 1967. The statistics cover the number of men and women, public and private schools, urban and rural location, and the amount of education of the teachers. For overall statistics in…

  3. Pesticides and breast cancer in women from Cordoba

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    R. Angulo Lucena

    2001-06-01

    Full Text Available Exposure to environmental contaminants is an important public health problem, specially because of its possible carcinogenic effect. The raising incidence of cancer breast in Spain, together with the absence of clear association between this pathology and exposure to pesticides motivated us to assess the possible etiological role of pesticides in breast cancer development among women living in the province of Cordoba.We conducted a case-control study including women subjected to surgical interference because of breast lesions in Reina Sofia University Hospital. All women were subjected to interview questionnaire, histopathological study of the lump and determinations of four pesticides (HCB, HCH, p, p’DDE and Aldrin in breast fat using gas chromatography.The histopathological study identified 69 women with malignant lesions (cases and 65 women with benign lesions (controls. Analytic determination of the 4 pesticides detected high levels of p, p’DDE in all samples, followed by HCB and Aldrin and less levels and frequency of HCH.The univariate analysis identified the age, lactation period, and levels of Aldrin as risk factors for malignant lesions, meanwhile the multivariate analysis identified the levels of Aldrin as the most significant risk factor (p < 0.001.Causal relation was found between Aldrin and breast cancer, suggesting the need for future studies taking in consideration possible confusion factors.

  4. Strategies for energetic and environmental sustainability in cities with dry climates. Comparative assessment for updating the Urban and Building Code for the City of Mendoza, Argentina.

    OpenAIRE

    Carlos Rosa; Mariela Arboit

    2015-01-01

    Se presentan los resultados de un estudio dirigido a determinar las consecuencias energético ambientales de la implementación de un proyecto de reformas al Código Urbano y de Edificación preparado por la Municipalidad de la ciudad de Mendoza (Argentina). El objetivo principal de la reforma al código ha sido densificar el tejido urbano, que permitiría mejorar la eficacia funcional, controlando la expansión urbana periférica. Después de una evaluación de la propuesta municipal (PM), se concluyó...

  5. Pollution trends using bark of morus alba in the cities of buenos aires and mendoza (Argentina Tendências de poluição usando cascas de morus alba nas cidades de buenos aires e mendoza (Argentina

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    Patricia Perelman

    2010-06-01

    Full Text Available A comparative study of elements deposited on tree bark was carried out for urban and periurban areas of two of the most important cities in Argentina. The content of Fe, Mg, Al, Mn, Zn, Pb, Ba, Cr, Hg, Cu, Ni, Cd and Sb was determined by inductively coupled plasma atomic emission spectrometry (ICP-OES in Morus alba tree bark collected in the cities of Buenos Aires and Mendoza. The main air pollutants detected in the Buenos Aires urban area were Ba, Cr, Cu and Ni and indicate significative difference from the Mendoza urban and periurban areas. Significantly, higher concentrations of Zn, Ba, Cr and Cu were recorded in the periurban area of the city of Buenos Aires than in Mendoza. Bark samples were strongly influenced by dust and show Al, Fe, Mg and other element accumulations that indicate that soil particles were carried out by wind. Elements like Ba and Zn, commonly linked to traffic emissions, showed the highest concentrations in the Buenos Aires metropolitan area, possibly due to more intensive vehicular traffic. Our results indicated that intensity of vehicular traffic and not city structure is responsible for air pollution.Um estudo comparativo dos elementos depositados nas cascas das árvores foi realizado nas áreas urbanas e na periferia de duas cidades das mais importantes da Argentina. Os índices do Fe, Mg, Al, Mn, Zn, Pb, Ba, Cr, Cu, Ni e do Sb foram determinados pela espectrometria da emissão atômica com plasma acoplado indutivamente (ICP-OES nas cascas da árvore Morus alba, coletados nas cidades de Buenos Aires e Mendoza. Os principais elementos da contaminação do ar detectadas na área urbana de Buenos Aires foram Ba, Cr, Cu e Ni, que indicaram diferenças significativas nas áreas urbanas e na periferia de Mendoza. Uma concentração do Zn, Ba, Cr e do Cu foi achada na periferia da cidade de Buenos Aires, significativamente mais elevada do que em Mendoza. As amostras da casca foram influenciadas fortemente pela poeira e

  6. Species diversity and morphometrics of tardigrades from a medium-size city in the Neotropical Region: Santa Rosa (La Pampa, Argentina

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    Peluffo, J. R.

    2007-06-01

    Full Text Available Tardigrade diversity was studied in a medium-sized city in the Neotropical Region: Santa Rosa (La Pampa, Argentina. Samples were collected between February 1999 and January 2000 from lichens and mosses growing on sidewalk trees of the urban and periurban area. Five species of tardigrades were found, i.e., Echiniscus rufoviridis du Bois-Reymond Marcus, 1944, Macrobiotus areolatus Murray, 1907, Ramazzottius oberhaeuseri (Doyère, 1840, Milnesium cf. tardigradum and a non-described species of Macrobiotus. Only one species, M. cf. tardigradum, was found in areas with high levels of vehicle traffic. Results are compared with those from cities in the Nearctic and Palearctic regions. Measurements and pt index values (percentage ratios between the length of the structure considered and the buccal tube length are provided for M. areolatus, R. oberhaeuseri and M. cf. tardigradum. Amongst the characters considered, the pt index for the stylet support insertion shows the least intraspecific variation. This character is also independent from body length and buccal-tube length.

  7. The impact of a 100% smoke-free law on the health of hospitality workers from the city of Neuquén, Argentina.

    Science.gov (United States)

    Schoj, Veronica; Alderete, Mariela; Ruiz, Ernesto; Hasdeu, Santiago; Linetzky, Bruno; Ferrante, Daniel

    2010-04-01

    The objective of this study was to evaluate the impact of 100% smoke-free environment legislation on respiratory and sensory irritation symptoms and respiratory function among bar and restaurant workers from the city of Neuquén, Argentina. Pre-ban and post-ban studies without a comparison group in an Argentinean city were conducted. A baseline survey and spirometric measurements were performed with a total of 80 bar and restaurant workers 1 month before (October 2007) and 3 months after (March 2008) the implementation of the new 100% smoke-free legislation. A significant reduction in secondhand smoke exposure was observed after the enactment and enforcement of the new legislation, and an important reduction in respiratory symptoms (from a pre-ban level of 57.5% to a post-ban level of only 28.8%). The reduction of sensory irritation symptoms was even higher. From 86.3% of workers who reported at least one sensory irritation symptom in October 2007, only 37.5% reported the same symptoms in March 2008. Also, data obtained by spirometry showed a significant forced vital capacity increase. Consistent with other studies, 100% smoke-free legislation improved short-term health outcomes in the sample and should be implemented nationwide. Furthermore, undertaking this study has been highly important in promoting 100% smoke-free environment legislation at the workplace as a legitimate right of hospitality workers, and in reducing social acceptance of designated smoking areas in bars and restaurants.

  8. DESVALIMIENTO PSIQUICO Y VIOLENCIA FAMILIAR EN DOS AREAS DE CORDOBA. ARGENTINA

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    Martha Beatriz Melo

    2010-01-01

    Full Text Available Este trabajo intenta explorar las relaciones entre lo que denominamos «desvalimiento psíquico individual y familiar» y las posibilidades de enfrentar con éxito situaciones de violencia familiar Dicho concepto alude a factores de riesgo que afectan el normal desarrollo de la personalidad, generando un estado de indefensión psíquica que se reproduce, muchas veces, de generación en generación Se establecieron relaciones entre indicadores de vulnerabilidad social: capital humano, material y social. Particularmente este último se relaciona de manera directa con la posibilidad de modificar situaciones adversas tales como la violencia familiar. La investigación fue realizada en el sur de Córdoba Capital en dos zonas altamente vulnerables desde el punto de vista de los escasos recursos materiales y humanos pero con diferentes niveles de capital social. En este contexto y previo analizar los aportes de otras investigaciones realizadas, se pondera el capital social de las zonas analizadas y se lo relaciona con las posibilidades de una comunidad de enfrentar exitosamente problemas de violencia familiar.

  9. Epidemiologic study of bronchopulmonary mycosis in the province of cordoba, argentina

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    Diana T. Masih

    1987-02-01

    Full Text Available An epidemiological study for histoplasmosis coccidioidomycosis and cryptococcosis made in five areas of the province of Córdoba is presented. The data obtained showed a global positivity of 41.1% for histoplasmin 26.7% for coccidioidin and 14.1% for cryptococcin. In some areas, the Rio III basin and Traslasierra, the histoplasmosis infection indexes were much higher, 53,3% and 73.1% respectively. The index of positive skin tests with Cryptococcus antigen in Traslasierra was also very high: 31.9%.

  10. Identification of enteropathogens in infantile diarrhea in a study performed in the city of Posadas, Misiones, República Argentina.

    Science.gov (United States)

    Vergara, M; Quiroga, M; Grenón, S; Villalba, V; Pegels, E; Chade, M; González, C; Binsztein, N; Eiguer, T; Depetris, A

    1992-01-01

    The following work informs of the results of isolation, frequency and distribution of enteropathogens in children under five years old, without previous antibiotic treatment, less than seven days with diarrhoea, ambulatory or in Hospital "Dr. Ramón Madariaga" de Posadas, Misiones, República Argentina, from June 1986 to May 1989. From a total of 972 children with diarrhoea, 78% required to be hospitalized. The greatest number of cases were found during spring and summer in children from 1 to 11 months of age. Distribution of the main enteropathogens was: enteropathogenic Escherichia coli (EPEC) (29.4%), parasites (22%), Shigella (16.3%), enterotoxigenic Escherichia coli (ETEC) (14%) and rotavirus (12.9%). Highest incidence of rotavirus was registered in the coldest months and Shigella, ETEC, Salmonella and parasites in the warm months. The group of most affected children were from 1 to 11 months of age, with higher incidence of EPEC, Salmonella and rotavirus, and parasites were found in older children. ETEC and Shigella had no relationship with the age of children. The most frequent association was EPEC with rotavirus. This is the first finding of Salmonella zaiman in humans and of Salmonella hadar in Argentina. Cryptosporidium, etiological agent of serious diarrhoea in the immunocompetent, was isolated in 3.9% of our cases.

  11. Muertes por violencias en Argentina: dos estudios de caso en los Municipios de Venado Tuerto y San Rafael Violence-related deaths in Argentina: two case studies in the cities of Venado Tuerto and San Rafael

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    Hugo Spinelli

    2012-12-01

    Full Text Available Este artículo ofrece los resultados de un estudio comparado de dos municipios: Venado Tuerto y San Rafael de la República Argentina, que presentaron tendencias diferentes en relación a las tasas de homicidios por armas de fuego. La metodología combinó dos estrategias de análisis: por un lado, entrevistas semi-estructuradas con informantes clave (funcionarios municipales y provinciales en distintas áreas de la gestión, y referentes de organizaciones no gubernamentales y, por el otro, grupos focales con actores vinculados a la atención médica, la educación y las instituciones religiosas. Los resultados sugieren una distancia muy corta entre las ciudades en las cuales las tasas han aumentado y aquellas en las que han disminuido. La diferencia más significativa es que en Venado Tuerto se encontró una mayor fragilidad en las instituciones públicas, por la falta de articulación entre las mismas. En tanto en San Rafael, los actores entrevistados atribuyen el bajo nivel de conflictividad a una red de prevención de violencias en la cual se coordinan agencias provinciales y municipales. Sin tratarse, ni Venado Tuerto, ni San Rafael, de ciudades violentas en los niveles latinoamericanos más truculentos, ambas muestran resultados diferentes que apuntan directamente a la posibilidad de juntar a las instituciones en un entramado de conversaciones, acuerdos y políticas en conjunto.This article presents the results of a comparative study of two Argentinian cities, namely Venado Tuerto and San Rafael, which revealed different trends in the rates of firearm-related homicides. The methodology combined two strategies of analysis: semi-structured interviews with key informants (municipal and provincial government agents in different areas of management, as well as members of non-governmental organizations and focus groups with actors involved in medical care, education, and religious institutions. The results suggest little difference between

  12. Saturated and trans fatty acids content in unpackaged traditional bakery products in Santa Fe city, Argentina: nutrition labeling relevance.

    Science.gov (United States)

    Negro, Emilse; González, Marcela Aída; Bernal, Claudio Adrián; Williner, María Rosa

    2016-12-20

    Studies have reported the relationship between the excessive intake of saturated fatty acids (SFA) and trans fatty acids (t-FA) and an increased risk of cardiovascular disease. Since 2006, the MERCOSUR countries require that the mandatory nutrition labeling should include information not only about the content of SFA but also about the content of t-FA. This does not apply to fractionated products at the point of retail, such as bakery products. This paper aimed to determine the total fat content and the fatty acid profile in unpackaged traditional bakery products (breads, biscuits and pastries) in Santa Fe, Argentina. Except for French bread, the contribution of t-FA and SFA to the total FA consumption from baked products was high. On the other hand, due to the high variability detected in the FA composition of bakery products between bakeries, it would be necessary to implement regulations making nutrition labeling mandatory in these products.

  13. [Prevalence of anti-rubella and anti-parvovirus B19 antibodies in pregnant women in the city of Córdoba, and in women of fertile age in the city of Villa Mercedes, province of San Luis].

    Science.gov (United States)

    Pedranti, M S; Adamo, M P; Macedo, R; Zapata, M T

    2007-01-01

    We determined the prevalence of anti-rubella antibodies in 100 serum samples from pregnant women who attended routine examination at a private institution in the city of Córdoba, and in 100 serum samples from women of gestational age, 42 of whom were pregnant, attending health centres in the city of Villa Mercedes, province of San Luis. IgG antibodies against parvovirus 819 were also determined in the serum samples from Córdoba. Using the hemmagglutination inhibition test, we found a 98% prevalence of anti-rubella antibodies among pregnant women in Córdoba and of 96% among the women in Villa Mercedes, whereas the prevalence of anti-parvovirus 819 was 66% in the serum samples from Cordoba. These results coincide with those reported for other cities in the world, and establish an interest in continuing similar studies in order to monitor the immunization plan, which in Argentina has been going on since 1997. They also suggest the importance of the determination of IgM anti-parvovirus B19 in pregnant women who are symptomatic but with a negative result for rubella.

  14. The impact of a 100% smoke-free law on the health of hospitality workers from the city of Neuquén, Argentina

    Science.gov (United States)

    Alderete, Mariela; Ruiz, Ernesto; Hasdeu, Santiago; Linetzky, Bruno; Ferrante, Daniel

    2010-01-01

    Objectives The objective of this study was to evaluate the impact of 100% smoke-free environment legislation on respiratory and sensory irritation symptoms and respiratory function among bar and restaurant workers from the city of Neuquén, Argentina. Methods Pre-ban and post-ban studies without a comparison group in an Argentinean city were conducted. A baseline survey and spirometric measurements were performed with a total of 80 bar and restaurant workers 1 month before (October 2007) and 3 months after (March 2008) the implementation of the new 100% smoke-free legislation. Results A significant reduction in secondhand smoke exposure was observed after the enactment and enforcement of the new legislation, and an important reduction in respiratory symptoms (from a pre-ban level of 57.5% to a post-ban level of only 28.8%). The reduction of sensory irritation symptoms was even higher. From 86.3% of workers who reported at least one sensory irritation symptom in October 2007, only 37.5% reported the same symptoms in March 2008. Also, data obtained by spirometry showed a significant forced vital capacity increase. Conclusions Consistent with other studies, 100% smoke-free legislation improved short-term health outcomes in the sample and should be implemented nationwide. Furthermore, undertaking this study has been highly important in promoting 100% smoke-free environment legislation at the workplace as a legitimate right of hospitality workers, and in reducing social acceptance of designated smoking areas in bars and restaurants. PMID:20378587

  15. [Obesity and sedentary lifestyles in four-years old children attending two pre-schools in the city of Río Grande, Tierra del Fuego, Argentina].

    Science.gov (United States)

    Berghtein, Ileana Ruth

    2014-12-01

    The precocious start of the adipocyte rebound, such as sedentarism, increases the risk of developing obesity and its comorbidities at later ages. The city of Río Grande is located in the Northwestern part of Tierra del Fuego and its monthly average temperature is the lowest in all of Argentina. It also possesses the largest juvenile population (in proportion to the total) as well as a very low mortality rate. According to the 2006 National Health and Nutrition Survey, the prevalence of obesity among its children was also one of the highest in the country. The objective of this investigation was to determine the prevalence of obesity and sedentarism in 4-year-old children; the sample was taken from two local kindergartens. In order to achieve this, the children were weighed and measured, their body mass index and waist perimeter, as well as their percentiles, were calculated. A structured questionnaire was applied to characterize the average weekly time allotted to sedentary activities. In this study, 27.3% of children were deemed to be overweight, while 18.2% were classified as obese. Furthermore, 23.6% presented a waist circumference in the > 90 percentile or higher and 70.1% fell in the sedentary classification. Both the predominance of sedentarism and the pattern of fat distribution are a clear alert towards the need to deepen the search for metabolic-risk syndrome factors in vulnerable groups.

  16. [Violence-related deaths in Argentina: two case studies in the cities of Venado Tuerto and San Rafael].

    Science.gov (United States)

    Spinelli, Hugo; Alazraqui, Marcio; Galeano, Diego; Calandrón, Sabrina

    2012-12-01

    This article presents the results of a comparative study of two Argentinian cities, namely Venado Tuerto and San Rafael, which revealed different trends in the rates of firearm-related homicides. The methodology combined two strategies of analysis: semi-structured interviews with key informants (municipal and provincial government agents in different areas of management, as well as members of non-governmental organizations) and focus groups with actors involved in medical care, education, and religious institutions. The results suggest little difference between cities in which rates have increased and those in which rates have decreased. The most significant difference was that in Venado Tuerto a greater fragility of public institutions was observed due to the lack of articulation between such institutions. In San Rafael, the actors interviewed attribute the low level of conflict to a violence prevention network in which provincial and municipal agencies interact. Although neither city is violent at the most critical Latin American levels, the different results shown in Venado Tuerco and San Rafael indicate the possibility of bringing institutions together in a joint framework of conversations, agreements and policies.

  17. Effect of temperature on life history traits during immature development of Aedes aegypti and Culex quinquefasciatus (Diptera: Culicidae) from Córdoba city, Argentina.

    Science.gov (United States)

    Grech, Marta G; Sartor, Paolo D; Almirón, Walter R; Ludueña-Almeida, Francisco F

    2015-06-01

    We investigated how ambient temperature under fluctuating conditions affects the larval-pupal immature traits of Aedes aegypti and Culex quinquefasciatus mosquitoes from Córdoba city, Argentina, and established each species development threshold and physiological time. Based on life tables, three cohorts of each mosquito species were reared in the laboratory under small fluctuating temperatures conditions of 15.2±1.7°C, 17.9±1.6°C, 21.6±0.7°C and 25.3±0.4°C for Ae. aegypti, and 16.6±1.7°C, 18.7±1.7°C and 25.2±0.3°C for Cx. quinquefasciatus. Immature development time and survival values, and also thermal development threshold and physiological time were estimated. Development times of all larval and pupal stages of Ae. aegypti and Cx. quinquefasciatus were significantly affected by the rearing temperatures, decreasing when temperature increased. Mean Ae. aegypti total (larva+pupa) development time ranged from 21.9 to 8.6 days, at 15.2 and 25.3°C, whereas, for Cx. quinquefasciatus varied between 23.5 to 9.2 days at 16.6 and 25.2°C, respectively. Larval and pupal survival of both species was affected by different rearing temperatures, increasing in general as temperature increased. For Ae. aegypti the total immature survival ranged from 26% at 15.2°C to 92% at 21.6°C; however, temperature did not have significant effect on this variable. The total immature survival of Cx. quinquefasciatus was significantly and positively affected by temperatures, ranging from 32 to 88%, at 16.6 and 25.2°C. The temperature development threshold and the physiological time estimated for Ae. aegypti and Cx. quinquefasciatus were 11.11°C and 93.74 degree-days, and 10.96°C and 136.87 degree-days, respectively. The results of the present study showed that temperature significantly affects the larval-pupal immature traits of these mosquito species of sanitary importance, from the central region of Argentina. All the parameters recorded are useful for the development of

  18. Trends of syphilis in Posadas city (Misiones State, Argentina, 1997-2000 Incidência de sífilis na cidade de Posadas (estado de Misiones, Argentina, 1997-2000

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    Ramón Alberto de Torres

    2001-01-01

    Full Text Available Objectives: Misiones State is situated in the north-east of Argentina. The main objective was to establish the evolution of syphilis in Posadas city (300.000 inhabitants from 1997 to 2000. Methods: Outpatients were studied at the STD clinics during 1997. Records of all pregnant women with babies due to the months of April to June, from 1997 to 2000 (n = 4700, were studied. Syphilis was confirmed by clinic, epidemiological and laboratory tests (VDRL and FTA-ABS. Results: Higher incidence of primary syphilis in outpatients was established among 15-19 year-old women and in 20-24 year-old men. The percentages of pregnant women with syphilis were 2.1% (1997, 2.6% (1998, 4.6% (1999 and 3.7% (2000. The most vulnerable age group was 15 to 19 year-old. Geographical distribution of cases changed from four clusters in 1997 to a wide occurrence in all city quarters with lower socioeconomic level (30% of population. Conclusion: Posadas city had an increase in cases of syphilis in pregnant women from 1997 to 1999. This evolution indicates that traditional STD-Aids programs have had no effect on safe sex practices, specially among adolescents. Home by home visits aimed at improving prenatal control as a priority, started in 1999. The incidence of the disease became stable in 2000, but still at a high rate. It is necessary to continue and improve the outreach activities. A cooperative program in these big "twin" cities: Encarnación (Paraguay and Posadas (Argentina - will be also of great help for syphilis control in the area.Objetivos: O estado de Misiones está situado no noroeste argentino, nas fronteiras oeste e norte com o Brasil e a leste do Paraguai. Este foi o interesse para estabelecer a evolução da sífilis na cidade de Posadas (300.000 habitantes, capital do estado de Misiones, desde 1997 até 2000. Métodos: A sífilis foi analisada por meio da avaliação epidemiológica, clínica e confirmação laboratorial (VDRL e FTA- ABS. Todas as mulheres

  19. Aerosol properties and meteorological conditions in the city of Buenos Aires, Argentina, during the resuspension of volcanic ash from the Puyehue-Cordón Caulle eruption

    Science.gov (United States)

    Graciela Ulke, Ana; Torres Brizuela, Marcela M.; Raga, Graciela B.; Baumgardner, Darrel

    2016-09-01

    The eruption in June 2011 of the Puyehue-Cordón Caulle Volcanic Complex in Chile impacted air traffic around the Southern Hemisphere for several months after the initial ash emissions. The ash deposited in vast areas of the Patagonian Steppe was subjected to the strong wind conditions prevalent during the austral winter and spring experiencing resuspension over various regions of Argentina. In this study we analyze the meteorological conditions that led to the episode of volcanic ash resuspension which impacted the city of Buenos Aires and resulted in the closure of the two main airports in Buenos Aires area (Ezeiza and Aeroparque) on 16 October 2011. A relevant result is that resuspended material (volcanic ash plus dust) imprints a distinguishable feature within the atmospheric thermodynamic vertical profiles. The thermodynamic soundings show the signature of "pulses of drying" in layers associated with the presence of hygroscopic ash in the atmosphere that has already been reported in similar episodes after volcanic eruptions in other parts of the world. This particular footprint can be used to detect the probable existence of volcanic ash layers. This study also illustrates the utility of ceilometers to detect not only cloud base at airports but also volcanic ash plumes at the boundary layer and up to 7 km altitude. Aerosol properties measured in the city during the resuspension episode indicate the presence of enhanced concentrations of aerosol particles in the boundary layer along with spectral signatures in the measurements at the Buenos Aires AERONET site typical of ash plus dust advected towards the city. The mandatory aviation reports from the National Weather Service about airborne and deposited volcanic ash at the airport near the measurement site (Aeroparque) correlate in time with the enhanced concentrations. The presence of the resuspended material was detected by the CALIOP lidar overpassing the region. Since the dynamics of ash resuspension and

  20. New city spaces

    DEFF Research Database (Denmark)

    Gehl, Jan; Gemzøe, Lars

    2001-01-01

    2. rev. udg. engelsk udgave af 'Nye byrum'. This book presents an overview of the developments in the use and planning of public spaces, and offers a detailed description of 9 cities with interesting public space strategies: Barcelona, Lyon, Strasbourg, Freiburg and Copenhagen in Europe, Portland...... in North America, Curitiba and Cordoba in South America and Melbourne in Australia. It also portrays 39 selected public space projects from all parts of the World. The strategies and projects are extensively illustrated by drawings, plans and photographs....

  1. Ayurveda in Argentina and other Latin American countries.

    Science.gov (United States)

    Berra, Jorge Luis; Molho, Rosana

    2010-07-01

    Over the past 20 years the Fundacion Salud de Ayurved Prema Argentina has spread the knowledge of Ayurveda throughout Latin America. The Fundacion is based in Buenos Aires in the Argentine Republic, where it now runs courses in two of the country's major medical schools - at the School of Medicine of the University of Buenos Aires, and the National University of Cordoba's School of Medicine. Based on an MoU with Gujarat Ayurveda University, at Jamnagar, Gujarat, the Fundacion has been accredited as a Collaborating Center for teaching, assistance and research in the field of Ayurvedic Medicine in Argentina. This has led to successful missions to other countries in the region where the Fundacion and its associates have been able to start dialogues with governments, and in places hold sizeable courses. The knowledge of Ayurveda is now spreading throughout South and Central America and hardly a country remains untouched by it.

  2. Hepatitis C virus diversification in Argentina: comparative analysis between the large city of Buenos Aires and the small rural town of O'Brien.

    Directory of Open Access Journals (Sweden)

    Marcelo D Golemba

    Full Text Available BACKGROUND: The estimated prevalence of HCV infection in Argentina is around 2%. However, higher rates of infection have been described in population studies of small urban and rural communities. The aim of this work was to compare the origin and diversification of HCV-1b in samples from two different epidemiological scenarios: Buenos Aires, a large cosmopolitan city, and O'Brien, a small rural town with a high prevalence of HCV infection. PATIENTS AND METHODS: The E1/E2 and NS5B regions of the viral genome from 83 patients infected with HCV-1b were sequenced. Phylogenetic analysis and Bayesian Coalescent methods were used to study the origin and diversification of HCV-1b in both patient populations. RESULTS: Samples from Buenos Aires showed a polyphyletic behavior with a tMRCA around 1887-1900 and a time of spread of infection approximately 60 years ago. In contrast, samples from ÓBrien showed a monophyletic behavior with a tMRCA around 1950-1960 and a time of spread of infection more recent than in Buenos Aires, around 20-30 years ago. CONCLUSION: Phylogenetic and coalescence analysis revealed a different behavior in the epidemiological histories of Buenos Aires and ÓBrien. HCV infection in Buenos Aires shows a polyphyletic behavior and an exponential growth in two phases, whereas that in O'Brien shows a monophyletic cluster and an exponential growth in one single step with a more recent tMRCA. The polyphyletic origin and the probability of encountering susceptible individuals in a large cosmopolitan city like Buenos Aires are in agreement with a longer period of expansion. In contrast, in less populated areas such as O'Brien, the chances of HCV transmission are strongly restricted. Furthermore, the monophyletic character and the most recent time of emergence suggest that different HCV-1b ancestors (variants that were in expansion in Buenos Aires had the opportunity to colonize and expand in O'Brien.

  3. Anthocyanins from flowers of the orchids Dracula chimaera and D. cordobae.

    Science.gov (United States)

    Fossen, Torgils; Øvstedal, Dag Olav

    2003-08-01

    The main anthocyanins from flowers of the orchids Dracula chimaera and D. cordobae were isolated from a purified methanolic extract by preparative HPLC. Their structures were determined to be cyanidin 3-O-(6"-O-malonyl-beta-glucopyranoside), cyanidin 3-O-(6"-O-alpha-rhamnopyranosyl-beta-glucopyranoside), cyanidin 3-O-beta-glucopyranoside, peonidin 3-O-(6"-O-alpha-rhamnopyranosyl-beta-glucopyranoside) and peonidin 3-O-(6"-O-malonyl-beta-glucopyranoside). The structure determinations were mainly based on extensive use of 2D and 1D NMR spectroscopy, UV-vis spectroscopy and MS. The anthocyanin contents of species belonging to the subtribe Pleurothallidinae including genus Dracula Luer (Orchidaceae) have previously not been determined. The high content of anthocyanin rutinosides found in D. chimaera and D. cordobae (78 and 28% of the total anthocyanin content, respectively) differs from previously analysed orchid species, in which glucose is found as the only anthocyanin sugar moiety.

  4. Molecular detection of Rickettsia bellii and Rickettsia sp. strain Colombianensi in ticks from Cordoba, Colombia.

    Science.gov (United States)

    Miranda, Jorge; Mattar, Salim

    2014-03-01

    The purpose of this study was to provide molecular evidence of Rickettsia spp. in ticks collected from 2 sites of Cordoba. From May to June 2009, 1069 Amblyomma cajennense ticks were removed from 40 capybaras (Hydrochoerus hydrochaeris) in a rural locality of Monteria. Furthermore, 458 Amblyomma sp. larvae and 20 Amblyomma sp. nymphs were collected in a rural locality of Los Cordobas (Cordoba) by drag sampling on vegetation (n=1547). Ticks were grouped into pools and tested for rickettsial infection by real-time PCR targeting the rickettsial gene gltA. Subsequently, PCR targeting for gltA, ompA, ompB, and 16S rRNA, sequencing, and phylogenetic analyses were undertaken. Rickettsial DNA was detected in 10 (4.6%) out of 214 pools of ticks by RT-PCR. Five (33%) of free-living Amblyomma sp. larval pools were positive, as well as 5 (2.6%) pools from A. cajennense. Only the gltA gene was amplified from 5 pools of free-living larvae. The nucleotide sequences were 100% identical to R. bellii by BLAST. Only one pool from A. cajennense was positive for gltA, ompA, ompB, and 16S rRNA. The partial nucleotide sequences of these genes were 100% identical to nucleotide sequences of the same genes of a new proposed species Candidatus Rickettsia sp. strain Colombianensi. This is the first report of R. bellii in ticks in Colombia and the second report of detection of Candidatus Rickettsia sp. strain Colombianensi. These Rickettsia species are still considered of unknown pathogenicity. Further studies are needed to characterize the ecological and potential pathogenic role of these 2 Rickettsia species found in Cordoba.

  5. Dental status and dental treatment demands in preschoolers from urban and underprivileged urban areas in Mendoza city, Argentina.

    Science.gov (United States)

    Fernández, Claudia N; Squassi, Aldo; Bordoni, Noemí

    2015-04-01

    The aim of this study was to establish the association between dental status and demand for dental care in preschoolers at urban and underprivileged urban schools in the city of Mendoza. Dental status was diagnosed in a purposive sample of preschoolers at urban schools (Group U: n = 148) and underprivileged urban schools (Group UnU: n = 155) in Greater Mendoza city, by determining the following indicators: (a) caries-free children (%), and (b) dmft/DMFT and its discriminated components, including active non-cavitated enamel caries. The characteristics of demand for care were determined using an ad hoc structured questionnaire. The following were determined: frequency distributions and confidence intervals for categorical variables, measures of central tendency and dispersion, tests for differences in means (Student's t test), association (chi squared) and correlation among variables (Pearson's r), at a significance level p<0.05. Comparison of dental status variables between groups showed significantly higher values in group UnU for: d+D tooth (ẋ = 5.4} 3.8; t = 2.887; p = 0.004); dmft+DMFT (ẋ = 5.7}4.1; t = 0.466; p = 0.020); d+D surface (ẋ = 7.62} 6.2; t = 0.956; p = 0.014); f+F surface (ẋ = 0.12}4.5; t = 2.71; p = 0.007) and percentage of caries-free children (x2= 25.377; p= 0.018). The following trends were found in this group: higher demand on the government subsystem, fewer visits to the dentist (x2 = 7.02, p = 0.008) and greater difficulty in getting appointments (x2 = 19.91, pẋ0.001). Frequency of visits was associated to the severity of dental status (x2 = 19.412; pẋ0.001), but no correlation was found between frequency of visits during the past year and dmft+DMFT (Pearson's r coefficient = 0.091; p = 0.0426) Group U showed preferential demand for the private or "obra social" (trade union managed health insurance) systems (x2 = 78.85 p = 0.00) and there was no statistically significant association between visits to the dentist and dmft

  6. Fuertes paleosismos de intraplaca y sus retornos vinculados a la falla Las Lagunas, Sierras Pampeanas de Cordoba Strong intraplate paleoearthquakes and their recurrence related to Las Lagunas fault, Sierras Pampeanas of Cordoba

    Directory of Open Access Journals (Sweden)

    Guillermo L Sagripanti

    2011-03-01

    Full Text Available En la intraplaca argentina, a la latitud 33°S, región sur de la provincia de Córdoba, la presencia de morfologías superficiales y deformaciones en sedimentos sueltos cuaternarios hacen suponer que la actividad tectónica neógena tuvo continuidad en el Holoceno y que seguramente fue acompañada por la ocurrencia de paleoterremotos. Los objetivos del presente trabajo son, por medio de investigaciones paleosismológicas realizar la reconstrucción del registro de la sismicidad prehistórica de la región y una estimación del potencial sismogénico de una fuente, con probada actividad cuaternaria, que sean de base en la estimación del riesgo sísmico de la región. Se excavaron seis trincheras transversales a la traza de la falla Las Lagunas, en sedimentos de origen eólico, fluvial y lagunar, en las cuales se relevaron estructuras cosísmicas, deformacionales y de licuefacción, de escala mesoscópica. Los resultados obtenidos han permitido proponer un modelo de retrodeformación para la falla, calcular el período de recurrencia de fuertes terremotos que es del orden de 1,2 - 2,0 Ka, calcular la magnitud de algunos paleo-eventos, Ms > 6,6 y hacer una estimación de la magnitud del terremoto máximo.Evidences like landforms and deformations in loose quaternary sediments, in the argentinian intraplate, at latitude 33° S, southern part of the Cordoba province, suggest that the Neogene tectonic activity continues into the Holocene and certainly had been associated to strong paleoearthquakes. The objectives of this work are to make a reconstruction of the prehistoric seis-micity record of the region by paleoseismological investigations, and to estimate the seismogenic potential of a source with proven Quaternary activity, with the aim of setting the basis to estimate the seismic risk of the region. Six trenches were dug across the trace of the Las Lagunas fault, cutting eolian, fluvial, and lagoon sediments. In the sites, several coseismic

  7. Informing effective smokefree policies in Argentina: air quality monitoring study in 15 cities (2007-2009 Políticas efectivas de ambientes libres de humo de tabaco en Argentina: estudio de monitoreo de calidad del aire en 15 ciudades (2007-2009

    Directory of Open Access Journals (Sweden)

    Verónica Schoj

    2010-01-01

    Full Text Available Objective. To evaluate indoor air pollution in hospitality venues in Argentina. Material and Methods. PM2.5 levels were measured in a convenience sample of venues in 15 cities with different legislative contexts following a protocol developed by Roswell Park Cancer Institute. Results. 554 samples were collected. Across all 5 smokefree cities the mean PM2.5 level was lower during daytime vs. evening hours, 24 vs. 98 PM2.5 respectively (p=.012. In the three cities evaluated before and after legislation, PM2.5 levels decreased dramatically (pObjetivo. Evaluar la polución ambiental del sector gastronómico en Argentina. Material y métodos. Se midieron los niveles de partículas respirables (PM2.5 en una muestra por conveniencia de establecimientos de 15 ciudades con diferente legislación, siguiendo un protocolo del Instituto de Cáncer Roswell Park. Resultados. Se recolectaron 554 muestras. En cinco ciudades libres de humo (CLH la media de PM2.5 durante el día fue baja y menor a la observada durante la noche, 24 vs. 98 PM2.5 respectivamente (p=.012. En las tres ciudades evaluadas antes y después de la legislación, las PM2.5 disminuyeron drásticamente (p<0.001 cada una. Las PM2.5 fueron cinco veces mayores en ciudades sin legislación comparadas con CLH (p<0.001. En ciudades con restricción parcial, no hubo diferencia significativa entre las PM2.5 en el sector fumador y no fumador (p=0.272. Los sectores no fumadores tuvieron niveles PM2.5 significativamente más altos comparados con los lugares 100% libres de humo de la misma ciudad (p= 0.017. Conclusiones. La mayoría de las ciudades participantes en este estudio tuvieron niveles PM2.5 significativamente más bajos tras la implementación de leyes pro ambientes 100% libres de humo de tabaco, por lo que representa una herramienta útil para promover legislación 100% libre de humo en Argentina.

  8. Diplomat/certified knowledge alternatives in the public scene: an approximation to the quackery from the written press of the cities of Córdoba and Buenos Aires, Argentina in the 1920s

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    María Dolores Rivero

    2017-07-01

    Full Text Available This paper aims to study how the written press of the cities of Córdoba and Buenos Aires (Argentina defined the "continuous advance of quackery and charlatanry" at different times of 1920s. In a context of limited national historiography related to the study of the empirical practices, we want to probe this problem in two different geographic spaces that formed part, —even today— of a country with strong regional inequalities. We wonder how journalistic representations defined "quackery" as a puzzle whose pieces refer to the State, graduate professionals, the society and the empirical healers themselves. In our reconstruction, we recognize that these discourses were influenced by the editorial course and the ideological affiliation to which the newspapers of two of the most important metropolis of Argentina asserted. Based on a qualitative methodology, we put into an analytical perspective a set of news with the aim to rescue "voices and looks" that contributed to build the empirical practices of heal as a social problem of the public sphere during the years of study.

  9. Intraspecific variation in erythrocyte sizes among populations of Hypsiboas cordobas (Anura: Hylidae

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    Mariana Baraquet

    2013-12-01

    Full Text Available We studied the morphology and size of erythrocytes of H. cordobae, and analysed the geographic variation of this character along the distribution of the species, in relation to the latitudinal and altitudinal distances. Erythrocyte shape of the H. cordobae is ellipsoidal and the nuclei are also ellipsoidal and centrally oriented. Erythrocyte and nuclear size showed significant differences among populations, with the highest mean size corresponding to the population of Achiras (low altitude site and the lowest mean size to Los Linderos (high altitude site. There was no significant relationship between the latitude of each population and the both erythrocyte and nuclear size. The altitudinal variation in erythrocyte cell size may be attributable to the surface available for gas exchange; a small erythrocyte offers a possibility of greater rate of exchange than a larger one. Our results are consistent with studies of other amphibians, where intraspecific comparisons of populations at different altitudes show that individuals at higher altitudes are characterized by smaller erythrocytes.

  10. Proceedings of the International Conference on Educational Data Mining (EDM) (2nd, Cordoba, Spain, July 1-3, 2009)

    Science.gov (United States)

    Barnes, Tiffany, Ed.; Desmarais, Michel, Ed.; Romero, Cristobal, Ed.; Ventura, Sebastian, Ed.

    2009-01-01

    The Second International Conference on Educational Data Mining (EDM2009) was held at the University of Cordoba, Spain, on July 1-3, 2009. EDM brings together researchers from computer science, education, psychology, psychometrics, and statistics to analyze large data sets to answer educational research questions. The increase in instrumented…

  11. Árctidos nocturnos (Lepidoptera: Erebidae: Arctiinae del Bosque Serrano de Córdoba, Argentina Arctiid moths (Lepidoptera: Erebidae: Arctiinae of the Serrano Forest, Córdoba, Argentina

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    Hernán M. Beccacece

    2012-06-01

    Full Text Available Los árctidos son macrolepidópteros de tamaño variado y de hábitos generalmente nocturnos. En Argentina en general y en Córdoba en particular, la riqueza de este grupo es poco conocida. El Bosque Serrano es uno de los ambientes naturales de mayor biodiversidad en la provincia de Córdoba. El objetivo del presente estudio fue actualizar el conocimiento sobre la riqueza de árctidos de actividad nocturna, del Bosque Serrano. Se realizaron 38 muestreos con trampa de luz entre diciembre de 2006 y abril de 2011, en 10 puntos de Sierras Chicas, con una frecuencia desigual entre los diferentes sitios. Se encontraron un total de 26 especies pertenecientes a las tribus Arctiini y Lithosiini. El género Agylla Walker es una cita nueva para Argentina y 21 especies constituyen nuevos registros para este ambiente. El presente estudio aumenta a 28 las especies de árctidos atraídos por trampas de luz que habitan en el Bosque Serrano.The arctiid moths are macrolepidopteran of different sizes and nocturnal habits mostly. The richness of this group is poorly known in Argentina, particularly in Cordoba. The Serrano Forest is one of the highest biodiversity areas in Cordoba province. The aim of this study was to update the richness of arctiid moths in the Serrano Forest. Thirty-eight samplings were performed in different areas of Sierras Chicas using light traps, from December 2006 to April 2011, with an unequal frequency between the different sampling sites. A total of 26 species, belonging to the tribes Arctiini and Lithosiini, were found. The genus Agylla Walker is a new citation for Argentina and 21 species are new records for this environment. This study increased to 28 the arctiid species attracted by light traps that live in the Serrano Forest.

  12. Argentina; Argentine

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-04-01

    This economical study summarizes the energy situation of Argentina: energy institutions and policy, energy companies (oil, electricity, gas, coal), energy supplies (resources, power production, petroleum, natural gas), prices and tariffs, consumption, economical stakes and perspectives (investments, agreements, projects). Energy data for the 1971-1999 period are summarized in graphs and tables. (J.S.)

  13. Rafaela, Argentina

    OpenAIRE

    2004-01-01

    Brinda información acerca de la provincia de Rafaela, Argentina. Da a conocer el planeamiento estratégico de Rafaela, los temas a resolver con el sector privado, así como las acciones para abordar la relación público-privada.

  14. Sound in ecclesiastical spaces in Cordoba. Architectural projects incorporating acoustic methodology (El sonido del espacio eclesial en Cordoba. El proyecto arquitectonico como procedimiento acustico)

    Science.gov (United States)

    Suarez, Rafael

    2003-11-01

    This thesis is concerned with the acoustic analysis of ecclesiastical spaces, and the subsequent implementation of acoustic design methodology in architectural renovations. One begins with an adequate architectural design of specific elements (shape, materials, and textures), with the intention of elimination of acoustic deficiencies that are common in such spaces. These are those deficiencies that impair good speech intelligibility and good musical audibility. The investigation is limited to churches in the province of Cordoba and to churches built after the reconquest of Spain (1236) and up until the 18th century. Selected churches are those that have undergone architectural renovations to adapt them to new uses or to make them more suitable for liturgical use. The thesis attempts to summarize the acoustic analyses and the acoustical solutions that have been implemented. The results are presented in a manner that should be useful for the adoption of a model for the functional renovation of ecclesiastical spaces. Such would allow those involved in architectural projects to specify the nature of the sound, even though somewhat intangible, within the ecclesiastical space. Thesis advisors: Jaime Navarro and Juan J. Sendra Copies of this thesis written in Spanish may be obtained by contacting the advisor, Jaime Navarro, E.T.S. de Arquitectura de Sevilla, Dpto. de Construcciones Arquitectonicas I, Av. Reina Mercedes, 2, 41012 Sevilla, Spain. E-mail address: jnavarro@us.es

  15. Decision Theories used in Areas Planning around La Colacha Basin (Cordoba, Argentina) considering Natural and Human Hazards

    Science.gov (United States)

    Antón, Jose M.; Grau, Juan B.; Tarquis, A. M.; Cisneros, Jose M.; Andina, Diego

    2010-05-01

    The authors of U.P.M. have had relations with Argentine Universities and Administrations, in part with J.M.Cisneros that is Professor at Universidad Nacional de Rio Cuarto in Prov. de Córdoba Arg., and have applied Decision Theories with Mathematic tools for the planning of defences and uses of soils in these areas and especially of La Colacha bassin enlarged with larger areas around it as "Cuenca de los Arroyos Menores" at West and South of Rio Cuarto. These large flat lands have loess soils brought by winds from Los Andes that are much far at West, there is a very old line of not high mountains at West near the study area from which rivers flow with little slopes to somehow lower flat areas at West with some marshes. Rivers through loess get regressive erosions with rains forming kilometres long ditches in the loess called "cárcavas" some meters deep and quite large across otherwise flat agricultural lands, and J.M. Cisneros, that has numerous publications about local soil uses, has directed diverse genie rural works to halt the regression of some of them. Part of the study is about protection against floods and "cárcavas". There are famous experiences and records of higher inundations of large areas by rivers. Latitude of Rio Cuarto is 31°25' South, that area is temperate refreshed by south winds, Zonda föhn winds from West being hotter and drier, and there are monsoons and so winter in July is dry and summer and December has rains, that average 829mm per year. Wind erosion and fires occur frequently on these loess soils in winter. This is an excellent area for agriculture but some actual uses may be not sustainable in long term such as excesses with genetically engineered soy, and the authors have studied aided with mathematical models (ELECTRE I, PROMETHEE and Expert Choice) the preferences of various alternative systems of land use (Autochthonous forest, High value forest, Traditional farms, Erosion control Crop with agriculture use, and Erosion control Crop with industrial use (biomass) ) in view of diverse Criteria (Water erosion index, Eolian erosion index, Implementation facility, Water resources, Economical Benefits, Hand power, Environmental Impacts, social Acceptance), as contribution for territorial planning, in part in relation with local official agencies. There are numerous references in local Spanish Argentine literature about the region uses of soils, some of J.M.Cisneros, and many general references, let note about Decision Theory: (1) Grau, J. B., Antón, J.M., Tarquis A. M., Andina, D. Election of water Resources Management Entity using a Multi-criteria decision (MCD) Method in Salta Province (Argentine)". CITSA 2008, Orlando 29 June-2 July, 2008. (2) Roy, B., D. Bouyssou. Aidé Multicritère à la Décision: Méthodes et cas. Economica, Paris 1993. (3) Saaty, T. The Analytic Hierarchy Process, Mac Graw-Hill, New York, 1980.

  16. Global solar irradiance in Cordoba: Clearness index distributions conditioned to the optical air mass

    Energy Technology Data Exchange (ETDEWEB)

    Varo, M.; Pedros, G.; Martinez-Jimenez, P. [Applied Physics Department, EPS, University of Cordoba, C/Maria Virgen y Madre s/n., Cordoba 14004 (Spain); Aguilera, M.J. [Applied Physics Department, ETSIAM, University of Cordoba, C/Menendez Pidal, s/n., Cordoba, 14004 (Spain)

    2006-07-15

    The biological and photochemical effects of solar radiation and solar energy applications make it really important to characterize the variability of this component. In view of the fact that the clearness index indicates not only the level of availability of solar radiation but also the changes in atmospheric conditions in a given location, since the classic Liu and Jordan study, many papers have dealt with its statistical distribution. Specifically, Tovar et al. [Tovar J, Olmo FJ, Alados-Arboledas L. Solar Energy 1998;62(6):387-393] proposed a model to represent the probability density distributions of the instantaneous clearness index conditioned to the optical air mass from measurements recorded in Granada (Spain). In this work, we have proved the applicability of this model in a different location, Cordoba (Spain), finding that the parameters for fitting the model depend on both the optical air mass and the geographic and climatic conditions. (author)

  17. Hourly distributions of the diffuse fraction of global solar irradiation in Cordoba (Spain)

    Energy Technology Data Exchange (ETDEWEB)

    Posadillo, R.; Lopez Luque, R. [Grupo de Investigacion de Fisica para las Energias y Recursos Renovables, Dpto. de Fisica Aplicada/UCO, Edificio C2 Campus de Rabanales, 14071 Cordoba (Spain)

    2009-02-15

    Hourly global irradiations on tilted planes are required for dimensioning PV systems. However, for most sites, only global irradiations on a horizontal plane are available, and, given that to calculate the global irradiation on inclined planes the first step is to determine the diffuse component and this is not collected, we have studied the behaviour of the diffuse component on an hourly basis. Most parametrization models for the derivation of hourly diffuse irradiance from hourly global irradiance involve the clearness index, a parameter that implicitly includes solar altitude. The present paper has focused on the possibility of also including ''mean solar altitude anti {alpha}'' explicitly as a parameter in addition to the clearness index. Several analytical models are proposed, validated and compared here, using solar data collected on our station located in Cordoba (Spain). (author)

  18. Flora palinologica de la vegetacion acuatica, de pantano y de la llanura aluvial de los humedales de los departamentos de Cordoba y Cesar

    National Research Council Canada - National Science Library

    Garcia-M., Yennifer; Rangel-Ch., J. Orlando; Fernandez, Diana

    2011-01-01

    ...% del total de especies registradas (254) en ambientes acuaticos, de pantano y de la llanura aluvial de los complejos cenagosos de los departamentos de Cordoba y Cesar, de la region Caribe de Colombia...

  19. Argentina: spotlight.

    Science.gov (United States)

    Patriquin, W

    1987-10-01

    In 1987 Argentina had a population of 31.5 million, with an annual rate of increase of 1.6%. The total fertility rate was 3.3, and the birth rate was 24/1000 population. Mortality stood at 8/1000 population, and the infant mortality rate was 35.3/1000 live births. Life expectancy at birth is 70 years. 84% of the population lives in Argentina's urban areas. Current government policies call for regional development to maintain and increase population in rural areas and control growth in urban centers. 90% of the population is of European descent, largely as a result of high rates of immigration during the 1880s-1930s from countries such as Spain and Italy. In 1985 the gross national product per capita was US$2130. Argentina is rich in resources and almost self-sufficient in terms of basic foodstuffs, power supply, and advanced communication networks. On the other hand, political conflicts and economic crises have hindered the realization of both human and natural resource potential. 80% of the value of export products is the amount due in interest on foreign debts.

  20. A case of familial transmission of community-acquired methicillin-resistant Staphylococcus aureus carrying the lnu(A gene in Santa Fe city, Argentina Caso de transmisión familiar de Staphylococcus aureus resistente a la meticilina adquirido en la comunidad portador del gen lnu(A en la ciudad de Santa Fe, Argentina

    Directory of Open Access Journals (Sweden)

    Emilce de los A Méndez

    2012-12-01

    Full Text Available Community-acquired methicillin-resistant Staphylococcus aureus (CA-MRSA is increasingly recognized as an important pathogen causing skin and soft tissue infections as well as necrotizing pneumonia. We describe a case of familial transmission of CA-MRSA between a 6-month-old boy and his mother in Santa Fe City, Argentina. Both isolates showed an identical antimicrobial susceptibility profile, carried type IV SCCmec and harboured the pvl and the lnu(A genes. Isolates showed indistinguishable SmaI-PFGE patterns confirming their genetic relationship. These results corroborate the intrafamilial transmission of CA-MRSA and might associate this strain with the repetitive events of furunculosis within the family.Staphylococcus aureus resistente a la meticilina adquirido en la comunidad (SARM-AC es reconocido como un patógeno importante que causa infecciones de piel y partes blandas y neumonía necrotizante. Describimos un caso de transmisión familiar de SARM-AC entre un nino de 6 meses de edad y su madre en la ciudad de Santa Fe, Argentina. Ambos aislamientos mostraron idéntico perfil de sensibilidad a los antimicrobianos, tenían el SCCmec tipo IV, y contenían los genes pvl y lnu(A. Los aislamientos presentaron patrones de SmaI-PFGE indistinguibles entre sí, lo cual confirmó su relación genética. Estos resultados corroboran la transmisión intrafamiliar de SARM-AC; asimismo, este aislamiento podría asociarse con los eventos repetitivos de furunculosis en la familia.

  1. Conflictos socioambientales: identificación y representación espacial. Estudio de caso en la ciudad de Río Cuarto (Argentina

    Directory of Open Access Journals (Sweden)

    Galfioni, María de los Angeles

    2013-12-01

    Full Text Available In the city of Rio Cuarto (Cordoba Province, Argentina today warns that the process of urban sprawl generates, on one hand, the inclusion of land uses that previously were located in the periphery, and secondly, the encounter with activities related to suburban or rural area (agricultural, industrial, commercial faced with those from urban areas, thus increasing the field of socio-environmental conflicts. This situation forces the scientific field to generate knowledge for use in the making of decisions by the State that is who must reconcile conflicting interests and ensure sustainable development. Because it conflicts with a strong territorial implications, addressing them is a mapping from updated and consistent with the objectives. The aim of this paper is to develop a systematic, characterization and subsequent mapping of environmental social unrest in the city of Rio Cuarto in a GIS environment. To link it then with the expansion of the urban built environment.En la ciudad de Río Cuarto (provincia de Córdoba, Argentina se advierte en la actualidad que el proceso de expansión urbana genera, por un lado, la inclusión de usos de suelo que con anterioridad se localizaban en la periferia, y por otro, el encuentro con actividades vinculadas al ámbito periurbano o rural (agrícola, industrial, comercial que confrontan con aquellas del ámbito urbano, aumentando de esta manera el campo de conflictos socio ambientales. Esta situación, obliga al ámbito científico a generar conocimientos que sirvan para la toma de decisiones por parte del Estado, que debe conciliar intereses contrapuestos y asegurar un desarrollo sostenible. Por tratarse de conflictos con una fuerte implicancia territorial, el abordaje de los mismos se hace a partir de una cartografía actualizada y acorde a los objetivos propuestos. El objetivo del presente artículo es elaborar una sistematización, caracterización y posterior cartografía de conflictividad socio ambiental

  2. en Argentina

    Directory of Open Access Journals (Sweden)

    Patricia Davolos

    2005-01-01

    Full Text Available Hacia finales de la década pasada comienza a cobrar dinamismo la protesta social en Argentina como respuesta a la crisis resultante de las políticas neoliberales que dominaron la escena nacional en los noventa. En ese contexto, grupos de trabajadores ocupan empresas en riesgo de cerrar sus puertas, organizándose para operarlas en forma autogestionaria. Aquí se estudian las características del mercado de trabajo, así como las tradiciones y los recursos que permitieron a los trabajadores llevar adelante este tipo de acciones, delineando distintas trayectorias que otorgaron inteligibilidad al fenómeno analizado.

  3. Influencing factors in the occurrence of injured coliforms in the drinking water distribution system in the city of La Plata, Argentina.

    Science.gov (United States)

    Córdoba, María Alejandra; Del Coco, Valeria Fernanda; Minvielle, Marta Cecilia; Basualdo, Juan Angel

    2010-06-01

    The objective of this study was to evaluate the influencing factors in the occurrence of coliforms in the drinking water in La Plata (Argentina) from June 1999 to June 2001. A total of 180 samples were collected from Rio de La Plata (102 samples) and Puelche Aquifer (78 samples); 45 samples were collected for each of the four seasons. The membrane filter procedure was used for isolating bacteria, and each sample was tested for chlorine and pH. The highest percentage of samples positive for coliforms in the two tested media was obtained in summer while the highest percentage of negative samples was obtained in winter. No Escherichia coli was isolated. The percentage of injured coliforms fluctuated between 70 and 100%. The most frequently isolated bacteria was Enterobacter cloacae in summer, Enterobacter agglomerans in autumn and Klebsiella oxytoca in winter and spring. Significant correlations were observed between coliforms and the distance from the initial treatment point, and with the level of free chlorine. We conclude that drinking water contamination in La Plata occurs in the distribution system due to increased temperatures and reduced disinfectant levels, which result in bacterial regrowth.

  4. Nutritional status and self-perception of body image of Pregnant assisted in Health Centers of Salta’s city, Argentina

    OpenAIRE

    María Florencia Borelli; Meri Mayorga; Sara María de la Vega; Nelly Beatriz Contreras; Adriana Marisol Tolaba; María Inmaculada Passamai

    2016-01-01

    Introduction: Body self-perception is a theoretical construct linked to identity, feelings, behavior and life cycle of individuals. Pregnancy involves physical and emotional changes. The aim of this study was to describe the nutritional status and body perception of pregnant women. Material and Methods: A descriptive and transverse study was carried out to review 302 pregnant women assisted at eight Health Centers (Primary Health Care Level of Salta’s city). It was a nonprobability sample...

  5. Comunidades de insectos acuáticos de charcos temporarios y lagunas en la ciudad de Buenos Aires (Argentina Aquatic insect communities of temporary pools and permanent ponds in Buenos Aires City (Argentina

    Directory of Open Access Journals (Sweden)

    María S. Fontanarrosa

    2004-12-01

    Full Text Available Se realizó un estudio comparativo de la comunidad de insectos acuáticos presente en charcos temporarios de parques y plazas de la ciudad de Buenos Aires, y en lagunas permanentes de la Reserva Ecológica Costanera Sur, situada en la ribera del Río de la Plata. Se revisaron 3436 charcos y se visitaron, en 149 oportunidades, seis lagunas de la reserva. Para el conjunto de ambientes, se registraron 85 taxones pertenecientes a cinco órdenes de insectos. Los coleópteros fueron los más diversos (36 taxones, seguidos por los dípteros (27, heterópteros (17, odonatos (4 y efemerópteros (1. Se observaron altos valores de riqueza en los charcos temporarios (58 taxones y las lagunas sin vegetación flotante (64 taxones. La diversidad estimada de los charcos temporarios fue significativamente (pWe studied the community of aquatic insects inhabiting both temporary pools and permanent ponds occuring in Buenos Aires City. A total of 3436 rain pools were examined, and six permanent ponds at the "Reserva Ecológica Costanera Sur" in the Río de la Plata riverside were visited 149 times. A total of 85 taxa were recorded from both habitats, included in five orders of Insecta. The order Coleoptera showed the highest diversity values (36 taxa, followed by Diptera (27, Heteroptera (17, Odonata (4, and Ephemeroptera (1. High values of richness were observed in temporary pools (58 taxa and permanent ponds without floating vegetation (64 taxa. The diversity index for temporary ponds was significantly (p<0,05 lower than in permanent habitats.

  6. Patagonia Argentina

    Directory of Open Access Journals (Sweden)

    A.J. Acuña

    2008-01-01

    Full Text Available La zona central de la Patagonia, Argentina, se encuentra sometida a explotación petrolera y sus suelos se caracterizan por ser deficientes en nitrógeno. Esto causaría un efecto negativo en los procesos de atenuación natural que se desarrollan en los suelos contaminados con hidrocarburos. El objeto de este estudio fue determinar cual es el efecto de la deficiencia de nitrógeno sobre la biodegradación de los hidrocarburos en un suelo de la Patagonia, Argentina. Se trabajó con tres microcosmos a los que se les realizó tratamientos diferentes. En uno se monitoreo la atenuación natural del sistema, en otro la fertilización con nitrógeno (N, fósforo (P y potasio (K, y en el último la fertilización con P y K. Durante el seguimiento se determinaron mineralización y medición de hidrocarburos, y se realizaron recuentos bacterianos y determinación de nitrato, nitrito y amonio. Los resultados indican que es posible la biodegradación de hidrocarburos en el suelo deficiente de nitrógeno de la Patagonia estudiado en tiempos mas prolongados que en aquellos que se realiza una fertilización con nitrógeno. El nitrógeno necesario para el proceso sería obtenido por los microorganismos del suelo por fijación biológica.

  7. Human papillomavirus (HPV detection and Papanicolaou cytology in low-resource women in Posadas city, Misiones, Argentina Detección del virus papiloma humano (HPV y citología de Papanicolaou en mujeres de bajos recursos de la ciudad de Posadas, Misiones, Argentina

    Directory of Open Access Journals (Sweden)

    Inés Badano

    2011-12-01

    Full Text Available The objective of this study was to determine the prevalence of HPV infection and cervical lesions present in women who attended a health center in a low-resource area of the city of Posadas, Misiones, Argentina. Cervical cell samples (n = 163 were processed for Papanicolaou cytology and HPV-PCR tests. Socio-cultural risk factors were estimated using the odds ratio (OR, CI 95 %. Cervical lesions were detected in 14.7 % of women. The general prevalence of HPV infection was of 38 %. The most common types among the total population were HPV-16 (9.8 % and HPV-33 (9.3 %. HPV-16 was detected in association with 29.2 % and 6.5 % of women with and without cervical lesions, respectively, the OR being 5.3 (1.8-15.8. Risk factors for HPV-16 infection were a smoking habit and a history of previous sexually-transmitted diseases. These data are important for the implementation of prevention programs, including an appropriate introduction of vaccination and the baseline for virological surveillance in the vaccine era.El objetivo de este estudio fue determinar la prevalencia de la infección por HPV y de lesiones cervicales en mujeres asistidas en un centro de salud situado en un área de bajos recursos de la ciudad de Posadas, Misiones, Argentina. Las muestras (n = 163 fueron examinadas mediante las pruebas de Papanicolaou y de PCR para HPV. Los factores socio-culturales de riesgo fueron identifcados mediante el cálculo de la odds ratio (OR, IC 95 %. Se detectaron lesiones cervicales en el 14,7 % de las mujeres. La prevalencia de infección por HPV fue de 38 %. Los tipos más frecuentes en la población total fueron HPV-16 (9,8 % y HPV-33 (9,3 %. El HPV-16 se detectó asociado al 29,2 % y al 6,5 % de las mujeres con lesiones del cuello uterino y sin ellas, respectivamente, con un OR de 5,3 (1,8-15,8. Los factores de riesgo para la infección por HPV-16 fueron el hábito de fumar y el antecedente de enfermedades de transmisión sexual. Estos datos son

  8. Variaciones en la estacionalidad de polen y esporas fúngicas en la atmósfera de la ciudad de La Plata (Argentina Seasonal variation of pollen and fungal spores in the atmosphere of Plata city (Argentina

    Directory of Open Access Journals (Sweden)

    Daniela S Nitiu

    2011-12-01

    Full Text Available Se presentan los primeros datos sobre variaciones estacionales de polen y esporas fúngicas en su conjunto en la atmósfera de la ciudad de La Plata durante julio 2000 / junio 2001. El total de bioaerosoles fue de 201889.15 de los cuales el 15% correspondió a 54 tipos polínicos y el 85% a 79 tipos esporales. El Índice Polínico estuvo dado en un 74% por Polen Arbóreo (PA y en un 26% por Polen Herbáceo (PNA. La máxima concentración de PA tuvo lugar en septiembre con granos provenientes de Platanus y Fraxinus. El PNA presentó dos picos, el primero en diciembre procedente de Poaceae y el segundo en marzo debido a Ambrosia. Con respecto al componente fúngico, se identificaron esporas de Oomycota, Zygomycota, Myxomycota, Ascomycota y Basidiomycota. Estos bioaerosoles estuvieron presentes durante todo el año y en altas concentraciones siendo más abundantes en verano - otoño Las mitosporas de Hongos Imperfectos dominan la nube superando el 44% del total del Índice Esporal. El máximo aporte se registró en febrero dado por las esporas de Cladosporium. Se identificaron dos períodos estacionales en los cuales se hallan simultáneamente altas concentraciones de polen y esporas fúngicas. El primero se desarrolla en primavera y está integrado por Platanus, Fraxinus y Aspergillus / Penicillium y el segundo es estival e involucra a Ambrosia, Alternaria y Cladosporium.We present the first data on representativeness and seasonal variation of pollen and fungal spores as a whole in the atmosphere of the city of La Plata during july 2000 / june 2001. Total was 201889.15 bioaerosols, 15% of which was contributed by 54 pollen types and 85% by 79 spore types. The Pollinic Index came from arboreal pollen (PA in 74% and herbaceous pollen (PNA in 26%. The PA maximum concentration took place in september due to Platanus and Fraxinus. The PNA presented two peaks, one in december due to Poaceae, and the other one in march from Ambrosia. In regard to the

  9. Conocimientos de salud bucodental en relación con el nivel socioeconómico en adultos de la ciudad de Corrientes, Argentina / Oral health knowledge in relation to socioeconomic status in adults from the city of Corrientes, Argentina

    Directory of Open Access Journals (Sweden)

    María Silvina Dho

    2015-10-01

    28 points was used to measure knowledge on oral health. The adults of the city of Corrientes have an acceptable level of knowledge on this matter since they had a minimum score of 15 points in said scale. The results for individuals with a low SES were similar to those obtained by individuals with a medium-high and high SES. Individuals with a mediumlow SES had a significantly lower level of knowledge on oral health. Conclusion: These results should be considered in the design of intervention strategies that affect the social and cultural determinants of the health-disease process.

  10. A study on the reconstruction of Los Acantilados Beach, Argentina

    NARCIS (Netherlands)

    Algera, A.; Burger, B.; Hartog, W.M.; De Rijke, Q.C.

    2004-01-01

    The city of Mar del Plata is situated some 400 km South of Buenos Aires, the capital of Argentina. The city has two main incomes, namely industry and tourism. In summer, beaches of this Atlantic Ocean faced destination are packed with typical Argentine beach tents, which can be rented, and people fr

  11. Evaluation of Tillandsia capillaris Ruiz amd Pav. f. capillaris as biomonitor of atmospheric pollution in Argentina

    Energy Technology Data Exchange (ETDEWEB)

    Pignata, M.L. [Univ. Nacional de Cordoba, Cordoba (Argentina). Facultad de Ciencias Exactas, Fisicas y Naturales]|[Instituto Multidisciplinario de Biologia Vegetal (IMBIV-UNC), Cordoba (Argentina); Wannaz, E.D.; Martinez, M.S.; Caminotti, G. [Univ. Nacional de Cordoba, Cordoba (Argentina). Facultad de Ciencias Exactas, Fisicas y Naturales

    2002-07-01

    The behaviour of Tillandsia capillaris Ruiz and Pav. f. capillaris, when exposed to atmospheric pollutants, was assessed by measuring chemical parameters indicating foliar damage and the contents of some heavy metals. Samples were transplanted to three sites in the City of Cordoba and were collected back after 15, 30, 60 and 90 days of exposure. At the same time, samples coming from the collection site were analyzed for each of said exposure times. Chlorophylls, hydroperoxy conjugated dienes, water contents, malondialdehyde, sulfur, Cu, Pb, Ni, Co, Mn, Zn and Fe were measured in the samples. A Foliar Damage Index was calculated from some of these parameters. (orig.)

  12. Escherichia coli ehl1 Gene-Positive Serotype O18ac:H31 Associated with an Outbreak of Diarrhea in a Neonatal Nursery in Neuquén City, Argentina

    Science.gov (United States)

    Chinen, Isabel; Rivas, Marta; Soriano, Viviana; Miliwebsky, Elizabeth; Fernández Galvez, Gabriel; Chillemi, Germán; Baschkier, Ariela; Wang, Gehua; Caldeira, Richard; Woodward, David L.; Rodgers, Frank G.

    2002-01-01

    Between 9 October and 12 November 1996, an outbreak of bloody diarrhea occurred in the neonatal nursery ward of the Policlínico Neuquén, in Neuquén, a city in the southwestern region of Argentina. Seven patients of the intermediate care unit were affected. Isolates of Escherichia coli O18ac:H31 that were non-lactose and -sorbitol fermenting were recovered from outbreak cases. Although the strains were negative for a number of virulence factors typically found in diarrheagenic groups of E. coli, all isolates from the present neonatal outbreak possessed the enterohemolysin gene, ehl1. All isolates showed resistance to the antibiotics ampicillin and chloramphenicol. These isolates showed a low adherence property in HeLa cells without any recognizable pattern. In order to evaluate the outbreak dissemination in the neonatology ward, a prevalence study was conducted on 13 November. Stool specimens were obtained from 16 neonates hospitalized in the sector and from 33 medical staff members. E. coli isolates with identical biochemical characteristics of the outbreak strain were recovered from 11 of 16 inpatients and from 4 of 33 staff members during the prevalence study. A total of 15 E. coli strains recovered both from the outbreak and the prevalence study were processed by random amplified polymorphic DNA (RAPD)-PCR and pulsed-field gel electrophoresis (PFGE). By RAPD-PCR 14 of 15 strains showed patterns with 85 to 100% similarity, and by PFGE these strains were identical, each showing a unique pattern with 15 bands between 40 and 400 kb. One strain isolated from a nurse during the prevalence study presented a pattern not related to the others, and this was characterized as E. coli O81:HNM resistant to ampicillin only and negative for all the virulence factors studied. This outbreak occurred despite strict regulations in place to prevent cross-infection in the hospital. Postoutbreak prevalence studies were performed weekly thereafter without detecting new cases. PMID

  13. Biocalcarenites as construction materials in Santa Marina de Aguas Santas Church at Cordoba, Spain

    Directory of Open Access Journals (Sweden)

    Meroño, J. E.

    2009-03-01

    Full Text Available This study consisted in characterizing the materials used to build Santa Marina de Aguas Santas Church at Cordoba and locating the original quarries. The techniques used in the lithological and chemical characterization included XRD, petrographic microscopy and electron dispersive scanning microscopy. The chemical index of weathering (CIW was used to quantify the state of stone decay. The lithology and different types of alterations observed were mapped. A comparison of the material on the building to ancient quarries identified “Naranjo” as the possible site where the stone was originally quarried.Para la caracterización litológica y determinación del grado de alteración de los materiales pétreos se han empleado las siguientes técnicas: difracción de rayos X (método del polvo, microscopía petrográfica (sobre lámina delgada y microscopía de barrido con EDS (energía dispersiva de rayos X, para determinar la composición química. El estado de degradación del material pétreo se ha cuantificado a partir del índice químico de alteración (CIW. Se han realizado cartografías sobre la fachada oeste: a de las litologías presentes y b de los diferentes tipos de alteración observados. La comparación de muestras del edificio con las de antiguas canteras ha permitido identificar la del Naranjo como la posible cantera de origen.

  14. High prevalence of syphilis-HIV co-infection at four hospitals of the City of Buenos Aires: Argentina Alta prevalencia de co-infección sífilis-VIH en cuatro hospitales de la Ciudad de Buenos Aires: Argentina

    Directory of Open Access Journals (Sweden)

    G. Griemberg

    2006-09-01

    Full Text Available A cross-sectional anonymous study of 261 STD (sexually transmitted diseases outpatients and 288 outpatients from other hospital departments was conducted at four major city hospitals in Buenos Aires. High prevalence of human immunodeficiency virus (HIV (14.5% and syphilis (30.2% was noted. Fifty-two persons were diagnosed with both HIV and syphilis. Of the 87 HIV cases observed, 52 (59.7% were co-infected with syphilis. Stratified analysis by gender showed that the prevalence of HIV, syphilis and HIV/syphilis co-infection was significantly (pSe realizó un estudio transversal no vinculante entre pacientes ambulatorios de cuatro grandes hospitales de Buenos Aires, 261 provenían de consultorios de enfermedades de transmisión sexual (ETS y 288 de otros servicios. Se observó una alta prevalencia del virus de la inmunodeficiencia humana (VIH (14,5% y sífilis (30,2%. En cincuenta y dos pacientes se diagnosticaron ambas infecciones. De los 87 casos VIH, 52 (59,7% estaban coinfectados con sífilis. El análisis estratificado por sexo demostró que la prevalencia de VIH, sífilis y coinfección VIH/sífilis fue significativamente (p<0,001 más alta en hombres que en mujeres (VIH: 20,1% vs. 4,6%; sífilis: 39,3% vs. 17,4%; coinfección: 13,6% vs. 1,7%. En la Argentina se requieren programas integrados de intervención VIH/ETS y una más efectiva vigilancia epidemiológica.

  15. Nuevas Industrias: políticas públicas y gobernanza en la industria del software y servicios informáticos. El caso de Córdoba, Argentina New Industries: public policy and governance in the Software and Informatics Services industry. The case of Córdoba, Argentina

    Directory of Open Access Journals (Sweden)

    Natalia Berti

    2012-12-01

    development. This study takes the case of the Province of Cordoba, one of the largest concentrations of SIS companies outside Buenos Aires. The Province of Cordoba is also characterized by the establishment of several Transnational Corporations (TNC. A set of policies and business strategies as well as regional factors explain this particular concentration. This paper addresses the subject of governmental strategies at the provincial and city scale in relation to the promotion of the industry in the past decade. SIS policies are included in two stages: the periods 2001-2006 and 2007- 2011. The first period provides the basis of the development of a policy model for the sector, while the second one moves towards a consolidation of a regulation device . The second period shows a greater complexity since new state policies attempt to respond to the demands of the entrepreneurial sector as a whole. Based on an analysis of legislation, newspaper articles and interviews with key actors, we seek to understand the commitment of local governments into a sector of intangible goods, in a context of transformation of capital accumulation on a global scale and competitive regionalism. We explore the process of governance in which the provincial government, foreign investments, local entrepreneurs as well as other institutions are involved. These processes define action patterns that guide possible strategies and industrial policy settings into the future.

  16. Diferencias en el Posicionamiento Competitio entre Empresas de Indumentaria: Evidencia de dos ciudades Argentinas (Competitive positioning differnces between garment industry companies:A comparison between two argentinean cities

    Directory of Open Access Journals (Sweden)

    Natacha Liseras

    2012-12-01

    Full Text Available El objetivo del presente trabajo es identificar y analizar los principales factores que explican, en la fase de comercialización, las diferencias en el posicionamiento competitivo entre empresas de indumentaria orientadas a moda y diseño (EMD. La motivación de este trabajo proviene del distinto grado de posicionamiento competitivo de firmas de indumentaria nacidas y radicadas en Mar del Plata con respecto a las empresas líderes de la industria. Mediante una metodología cuantitativa, se compara una muestra de firmas de la ciudad de Mar del Plata orientadas a moda y diseño, con otra muestra de empresas nacionales líderes en la industria. Los resultados indican que las firmas líderes se diferencian a partir de una clara idea del concepto de marca de la empresa, centrado principalmente en el diseño; la generación en los locales de venta de un ambiente asociado al concepto de marca; la realización de acciones de difusión; la interacción con clientes; la realización de promociones; el desarrollo en tiempo de colecciones y la implementación de franquicias, entre otros. Lo anterior denota el importante rol del gerente en la definición de la estrategia comercial y competitiva de la empresa. De los resultados surge la importancia de que la firma sea capaz de efectuar y adoptar innovaciones comerciales, identificar e incorporar nuevas tecnologías y contratar servicios especializados intensivos en conocimiento. En este sentido, el trabajo constituye un aporte a la toma de decisiones de las pymes del sector textil-confecciones.   ABSTRACT This work aims at identifying and analyzing the main factors that can be used to explain competitive differences in the marketing stage for fashion designoriented garment companies (FDC. The incentive for the study came from the different competitive positioning strategies of companies located in the city of Mar del Plata in relation to national industry leaders. A sample of fashion design companies from

  17. Impactos de la explotación de reservorios no convencionales de hidrocarburos sobre la actividad industrial y de servicios en el sistema de ciudades. El caso de la Cuenca Neuquina en la Patagonia Argentina / Impacts of the exploitation of unconventional hydrocarbon reservoirs on industrial activity and services in the city system: the case of the Neuquen Basin in Patagonia Argentina

    Directory of Open Access Journals (Sweden)

    Susana Graciela Landriscini

    2016-12-01

    un conjunto de centros menores lo hacen como proveedores locales. Se aborda asimismo el rol de los parques industriales en el ordenamiento territorial y en el desenvolvimiento de la cadena hidrocarburífera. Abstract This paper presents advances in knowledge about the impact of exploration and exploitation of hydrocarbons from unconventional reservoirs in Argentina Neuquen Basin. Recent changes focus on the system of cities Confluence Neuquen and frames companies that make up the value chain. Such impact also extends to settled rionegrinas localities in Cuenca, extended to the south of the province of Mendoza and western provinces of La Pampa and Rio Black. theoretical debates about the functions of cities, the weight of the trajectory and agglomeration phenomena, the changes that are generated as part of networks and flows in times of globalization are taken up again; and issues of knowledge management and innovation capabilities of small and medium enterprises that make up the territorial productive and institutional system. Documents, plans and programs on the region and the supplier / customer relationships in the upstream are reviewed, and reflects on the tensions generated by these processes, and the prospects for transforming the regional urban system in its current stage of development. The assessment of urban changes related activities upstream and a broad range of services of different technological intensity, involving regional and local factors in different cities, according to their location, functions, regional historical trajectory and localities, and its potential for integration and economic diversification. In such a system of organization, Neuquén capital is a center provider public and private, social, personal and business, of varying degrees of complexity and scope regional services. It bases the larger companies are based. Other cities operate as centers of medium importance and attract small and medium-sized firms; and a set of smaller

  18. VERTICAL TRANSMISSION OF DENGUE VIRUS IN Aedes aegypti COLLECTED IN PUERTO IGUAZÚ, MISIONES, ARGENTINA

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    Manuel Espinosa

    2014-04-01

    Full Text Available A finding of vertical transmission of the DEN 3 virus in male specimens of Aedes aegypti, collected in the 2009 fall-winter period, in Puerto Iguazú city, Misiones, Argentina, using the RT-PCR technique in a 15-specimen pool is reported. This result is analyzed within the context of the epidemiological situation of Argentina's northeast border.

  19. Vertical transmission of dengue virus in Aedes aegypti collected in Puerto Iguazú, Misiones, Argentina.

    Science.gov (United States)

    Espinosa, Manuel; Giamperetti, Sergio; Abril, Marcelo; Seijo, Alfredo

    2014-01-01

    A finding of vertical transmission of the DEN 3 virus in male specimens of Aedes aegypti, collected in the 2009 fall-winter period, in Puerto Iguazú city, Misiones, Argentina, using the RT-PCR technique in a 15-specimen pool is reported. This result is analyzed within the context of the epidemiological situation of Argentina's northeast border.

  20. VERTICAL TRANSMISSION OF DENGUE VIRUS IN Aedes aegypti COLLECTED IN PUERTO IGUAZÚ, MISIONES, ARGENTINA

    OpenAIRE

    Manuel Espinosa; Sergio Giamperetti; Marcelo Abril; Alfredo Seijo

    2014-01-01

    A finding of vertical transmission of the DEN 3 virus in male specimens of Aedes aegypti, collected in the 2009 fall-winter period, in Puerto Iguazú city, Misiones, Argentina, using the RT-PCR technique in a 15-specimen pool is reported. This result is analyzed within the context of the epidemiological situation of Argentina's northeast border.

  1. La Reforma Universitaria de Córdoba de 1918: una mirada histórica de la relación entre intelectuales, universidad y política en la Argentina

    Directory of Open Access Journals (Sweden)

    Claudio Suasnábar

    2009-06-01

    Full Text Available This article analyzes the relationship between intellectuals, university and politics in Argentina having as a starting point the discussion on the vitality of the postulates of the 1918 University of Cordoba Reform. Firstly, the paper discusses the reasons for the long duration of the reformist identity as a form of intervention by intellectuals. Secondly, it presents the current questions addressed to this identity which are associated with the project of university regeneration and to the model of relationship between intellectuals and politics.

  2. CIFCA Delegation Visits Brazil and Argentina

    Institute of Scientific and Technical Information of China (English)

    Wang; Bo

    2014-01-01

    <正>At the invitation of the UNALE(National Union of State Legislatures)of Brazi land La Plata City of Argentina,the China International Friendship Cities Association(CIFCA)Delegation,led by Vice President Hu Sishe,visited the two countries from May 4 to 13,during which it attended the 18th Conference of UNALE(18th CNLE)in Brasilia,the Brazilian capital.Broad Attendance at CNLE The CNLE,an annual event sponsored by the UNALE,seeks to promote

  3. Medical revolution in Argentina.

    Science.gov (United States)

    Ballarin, V L; Isoardi, R A

    2010-01-01

    The paper discusses the major Argentineans contributors, medical physicists and scientists, in medical imaging and the development of medical imaging in Argentina. The following are presented: history of medical imaging in Argentina: the pioneers; medical imaging and medical revolution; nuclear medicine imaging; ultrasound imaging; and mathematics, physics, and electronics in medical image research: a multidisciplinary endeavor.

  4. Argentina Welcomes Chinese Enterprises

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    @@ On July 13,China-Argentina Entrepreneur Luncheon Meeting was held in Beijing.Cristina Fernandez de Kirchner,President of Argentina,Hui Liangyu,Vice Prime Minister of China and Wan Jifei,President of CCPIT attended the meeting.

  5. La violencia laboral hacia trabajadores/as de instituciones de salud de la ciudad de Córdoba, Argentina

    Directory of Open Access Journals (Sweden)

    Gabriel Acevedo

    2010-07-01

    Full Text Available Workplace violence occurs in different types: mobbing, sexual harassment, physical and psychological aggression and discrimination. Research shows that health workers are victims of 25 per cent of the reported cases of workplace violence. In Argentina, the dimension of the problem is little known; therefore, the objective of the present study is to determine the frequency of violence against health workers. A cross-sectional study was designed and a random sample selected; a survey was administered to 336 workers in health facilities in Cordoba. 21.2 per cent of respondents reported having experienced mobbing; 6.2 per cent experienced sexual harassment, while 8.7 per cent and 28.3 per cent suffered physical violence and psychological aggression, respectively. The following conclusions were reached: different types of violence are often present in the centers studied, little investigation has been carried out and the health workers responded that they feel unprotected.

  6. Poblaciones expuestas a agrotóxicos: autoorganización ciudadana en la defensa de la vida y la salud, Ciudad de Córdoba, Argentina Populations exposed to agrotoxics: citizens' self-organization in the defense of life and health, Córdoba City, Argentina

    Directory of Open Access Journals (Sweden)

    Mauricio Berger

    2010-01-01

    reclamos de justicia para sus demandas.This paper presents a preview of our doctoral research work, based in the political action of the groups selfdenominated "Madres de Barrio Ituzaingó Anexo" in the city of Córdoba, Argentina. Since late 2001, the members of this group started fighting for life, health and environment, in the context of an environmental problem that produces over 200 illnesses and deaths in a population of 5,000 habitants in the neigborghood, mainly caused by fumigations with agrotoxics in the soybean fields adjacent to the houses. The modes of self-organization displayed by "las Madres" against the infringement of their rights plus the inefficiency and also abandonment of the State in the protection of the ones affected by the pollution, made this citizenship practice an example to think about the struggle for rights. This paper is divided into three sections. First, we present the methodological and conceptual elections that frame our reflections: the contributions of pragmatism (Dewey and Joas, the narrative turn (Ricoeur and contemporary discussions in biopolitics (Agamben, Hardt y Negri, Virno. Second, we join the fight of the Madres de Barrio Ituzaingó Anexo and their contexts. Third, we describe some scenes of the fight of the Madres against the fumigation with agrotoxics, and to that purpose we introduce three notions to think the citizen self-organization: body, experience, narrative. These will be considered key aspects of the political practice in which the sense of politics as action is played, as the power of making and speaking of the citizenship that acts in self-defense. Through the act of their affective, cognitive and linguistic capacities, these citizens create learnings, practical wisdoms and achievements in the defense of their rights, but they are not free from problems and obstacles in their claim for justice.

  7. IQ Gains in Argentina between 1964 and 1998

    Science.gov (United States)

    Flynn, James R.; Rossi-Case, Lilia

    2012-01-01

    The literature on IQ gains in Latin America is sparse. We estimate gains on Raven's Progressive Matrices in the city of La Plata (Argentina) between 1964 and 1998. The gains are robust at the top of the curve as well as at the bottom. Therefore, they are contrary to the hypothesis that nutrition played a major role in recent Argentine IQ gains.…

  8. Compte rendu de la 17e conférence internationale du tournesol de Cordoba (Espagne, 8 au 12 juin 2008

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    Dauguet Sylvie

    2008-09-01

    Full Text Available This paper presents the main research works and search results which have been discussed inside the 17th international sunflower conference, held in Cordoba (June 8-12, 2008 and organised by the International sunflower association (ISA. It focusses on five main topics: Breeding and genetics, Pathology, Crop production and physiology, Oil and meal quality, Sunflower production in the world and in Spain.

  9. Estrategias para la sostenibilidad energética del sector edilicio urbano en zonas de climas secos. Evaluación comparativa de la actualización del Código Urbano y de Edificación de la Ciudad de Mendoza, Argentina. /Strategies for energetic and environmental sustainability in cities with dry climates.Comparative assessment for updating the Urban and Building Code for the City of Mendoza,Argentina.

    Directory of Open Access Journals (Sweden)

    Carlos de Rosa

    2013-06-01

    el indicador Factor de Asoleamiento Volumétrico (FAV:MP30: 106, MP60: 73 y AP30: 141, AP60: 112 Mj /m3, respectivamente./The article presents the results of an ongoing study, aimed at comparatively assessing two alternative normative proposals for updating the Urban and Building Code, in high densityurban zones in the city of Mendoza, in central-western Argentina. The proposed reforms were mainly aimed at densifying and upgrading decayed urban tissues, providing room to revert thecity’s ongoing peripheral sprawl on productive lands and the surrounding desert ecosystem. The new Municipal Project (MP was mainly focused on morphological variables, again disregarding any significant attempt to approach sustainability on environmental and energy aspects. An Alternative Project (AP, was developed by the R+D unit, in coincidence with the densification targets of the MP but, trying to rid its proposal of the various foreseeable negativeenvironmental impacts of the former. The study was mainly focused on one key issue: solar access to potential collecting surfaces of the built environment assessed using a quantitative method. Three temporal scenarios of the city’s future evolution process, are being considered, starting from the reference situation of existing preservable high density built-up areas and simulating their possible outcomes on mid (25 years and long (50 years terms, as results ofthe massive implementation of either normative on the longer term. The results obtained so far, indicate that the AP presents higher mean values of predicted solar potential, expressed by the chosen indicator, the Volumetric Insolation Factor (VIF for both time terms: MP30: 106, MP60: 73 and AP30: 141, AP60: 112 Mj./m3 , respectively.

  10. Astronomy in Argentina

    CERN Document Server

    Muriel, Hernán

    2013-01-01

    This article analyses the current state of Astronomy in Argentina and describes its origins. We briefly describe the institutions where astronomical research takes place, the observational facilities available, the training of staff and professionals, and the role of the institutions in scientific promotion. We also discuss the outreach of Astronomy towards the general public, as well as amateur activities. The article ends with an analysis of the future prospects of astronomy in Argentina.

  11. Soil Properties Database of Spanish Soils. Volume VI.- Andalucia (a): Jaen, Cordoba, Sevilla and Huelva; Base de Datos de Propiedades Edafologicas de los Suelos Espanoles. Volumen VI.- Andalucia (a): Jaen, Cordoba, Sevilla y Huelva

    Energy Technology Data Exchange (ETDEWEB)

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

    1999-05-01

    The soil vulnerability determines the sensitivity of the soil after an accidental radioactive contamination due to Cs-137 and Sr-90. The Department de Impacto Ambiental de la Energia of CIEMAT is carrying out an assessment of the radiological vulnerability of the different Spanish soils found on the Iberian Peninsula. This requires the knowledge of the soil properties for the various types of existing soils. In order to achieve this aim, a bibliographical compilation of soil profiles has been made to characterize the different soil types and create a database of their properties. Depending on the year of publication and the type of documentary source, the information compiled from the available bibliography is very heterogeneous. Therefore, an important effort has been made to normalize and process the information prior to its incorporation to the database. This volume presents the criteria applied to normalize and process the data as well as the soil properties of the various soil types belonging to the provinces of Jaen, Cordoba, Sevilla and Huelva of the Comunidad Autonoma de Andalucia. (Author) 67 refs.

  12. International Astronomical Union Sympoisum No.50

    CERN Document Server

    Westerlund, B

    1973-01-01

    Dr J. Landi Dessy, Director of the Astronomical Observatory, Cordoba, Argentina, invited the International Astronomical Union to hold a Symposium in Cordoba in connection with the celebration of the Centennial of the Cordoba Observatory; the date of foundation is October 24, 1871. He proposed that the Symposium should deal with Spectral Classification and Multicolour Photometry as seven years had elapsed since the Symposium No. 24 in Saltsj6baden, and much development had occurred in the field. The invitation and the proposal were accepted by the IAU, and the Symposium was held in Villa Carlos Paz, near Cordoba, between October 18 and October 24, 1971. It was attended by about 50 scientists representing Argentina, Canada, Chile, Den­ mark, France, Germany, Italy, Mexico, Sweden, Switzerland, U.K., U.S.A., Vatican City State and Venezuela. The Symposium was divided into four sessions: 1. Classification of slit spectra, 2. Classification of objective-prism spectra, 3. Photometric classification, 4. Catalogues ...

  13. Primera cita de dos especies de insectos sobre el cultivo de maní (Arachis hypogaea L. en Córdoba, Argentina First report of two species of insects on peanut crop (Arachis hypogaea L. in Córdoba, Argentina

    Directory of Open Access Journals (Sweden)

    G.T. Boito

    2006-12-01

    Full Text Available La Argentina es uno de los principales exportadores de maní tipo confitería, cuya mayor área de producción se encuentra en la provincia de Córdoba. Entre los años 2002 y 2005 se realizaron monitoreos sobre el cultivo, en las localidades de Charras y General Deheza, situadas en dicha área, para determinar la presencia de insectos que pudieran ocasionarle algún daño. En esta comunicación se cita por primera vez a Anomala testaceipennis Blanchard (Coleoptera-Melolonthidae- Rutelinae-Anomalini y Caliothrips phaseoli Hood (Thysanoptera-Thripidae-Panchaetothripinae causando daño sobre maní (Arachis hypogaea L. en Córdoba, Argentina. Los estados inmaduros de Anomala testaceipennis se identificaron sobre la base de características morfológicas, principalmente la disposición de las setas en el extremo abdominal (raster, y los adultos de ambas especies fueron identificados mediante el uso de claves taxonómicas especializadas. Debido a la importancia de la calidad del producto que se comercializa (maní tipo confitería para exportación es relevante cuantificar el daño que estos insectos provocan y si ello incide económicamente en la producción del cultivo.Argentina is among the main exporters of peanut and the principal production area is located in Cordoba province. This crop was monitored between 2002 and 2005 years in Charras and General Deheza to detect potentially damaging insects. In this communication, Anomala testaceipennis Blanchard (Coleoptera-Melolonthidae- Rutelinae-Anomalini and Caliothrips phaseoli Hood (Thysanoptera-Thripidae- Panchaetothripinae are reported for the first time causing damage on peanut (Arachis hypogaea in Cordoba, Argentina. The immature stages of the A. testaceipennis were identified through its morphologic characteristics, mainly of the abdominal extreme (raster, and the adults of both species were identified through the use of specialized taxonomy keys. Due to the importance of the quality of the

  14. Validation of a new objective index to measure spinal mobility: the University of Cordoba Ankylosing Spondylitis Metrology Index (UCOASMI).

    Science.gov (United States)

    Garrido-Castro, Juan L; Escudero, Alejandro; Medina-Carnicer, Rafael; Galisteo, Alfonso M; Gonzalez-Navas, Cristina; Carmona, Loreto; Collantes-Estevez, Eduardo

    2014-03-01

    Spinal mobility measures are subject to high variability and subjectivity. Automated motion capture allows an objective and quantitative measure of mobility with high levels of precision. To validate the University of Cordoba Ankylosing Spondylitis Metrology Index (UCOASMI), an index measure of spinal mobility, based on automated motion capture, validation studies included the following: (1) validity, tested by correlation--Pearson's r--between the UCOASMI and the mobility index Bath Ankylosing Spondylitis Metrology Index (BASMI), and a measure of structural damage, the modified Stoke Ankylosing Spondylitis Spinal Score (mSASSS); (2) reliability, with internal consistency tested by Cronbach's alpha, test-retest by intraclass correlation coefficient (ICC) after 2 weeks, and error measurement, by variation coefficient (VC) and smallest detectable difference (SDD); and (3) responsiveness, by effect size (ES) in a clinical trial of anti-TNF. Patients for the different studies all had ankylosing spondylitis. Validity studies show correlation between the BASMI (r = 0.881) and the mSASSS (r = 0.780). Reliability studies show an internal consistency of Cronbach's α = 0.894, intra-observer ICC = 0.996, test-retest ICC = 0.996, and a measurement error of VC = 2.80% and SDD = 0.25 points. Responsiveness showed an ES after 24 weeks of treatment of 0.48. In all studies, the UCOASMI's performance was better than that of the BASMI. The UCOASMI is a validated index to measure spinal mobility with better metric properties than previous indices.

  15. EL CULTIVO URBANO DE PLANTAS MEDICINALES, SU COMERCIALIZACIÓN Y USOS EITOTERAPEUTICOS EN LA CIUDAD DE RÍO CUARTO, PROVINCIA DE CORDOBA, ARGENTINA

    OpenAIRE

    ISABEL MARIA MADALENO; MARCELA CRISTINA MONTERO

    2012-01-01

    América Latina posee rica flora nativa a la que Se agregan especies introducidas de variado Origen, mayormente europeas por fuerza de las olas de colonización y de inmigración. Hace trece años que el Instituto de Investigaciones Tropicales de Portugal busca evaluar el peso de los aportes culturales de distintos grupos étnicos en los consumos de la herbolaria nativa y exótica, con aplicación terapéutica a enfermedades crónicas y pequeñas afecciones de la salud. En el verano de 2011 se realizó ...

  16. Estrategias de comercializacion de pequenos y medianos productores de carne ovina y caprina en el sur de la provincia de Cordoba, Argentina: estudios de casos

    National Research Council Canada - National Science Library

    Issaly, Liliana Cristina; Decara, Alejandra Lorena; Peralta, Marcela Liliana; Vigliocco, Mauricio-Jose; Sandoval, Ada Gabriela

    2010-01-01

    ... las estrategias de comercializacion del sector productor de carne ovina y caprina. Se analizaron tambien los factores del entorno que intervienen y su grado de incidencia en las estrategias usadas por los productores...

  17. Visceral leishmaniasis in border areas: clustered distribution of phlebotomine sand flies in Clorinda, Argentina

    Directory of Open Access Journals (Sweden)

    Oscar D Salomón

    2009-08-01

    Full Text Available Three years after the first report of Lutzomyia longipalpis in Clorinda, Argentina, a border city near Asunción, Paraguay, the city was surveyed again. Lu. longipalpis was found clustered in the same neighbourhoods in 2007 as in 2004, even though the scattered distribution of canine visceral leishmaniasis was more related to the traffic of dogs through the border.

  18. Visceral leishmaniasis in border areas: clustered distribution of phlebotomine sand flies in Clorinda, Argentina.

    Science.gov (United States)

    Salomón, Oscar D; Quintana, María G; Bruno, Mario R; Quiriconi, Ricardo V; Cabral, Viviana

    2009-08-01

    Three years after the first report of Lutzomyia longipalpis in Clorinda, Argentina, a border city near Asunción, Paraguay, the city was surveyed again. Lu. longipalpis was found clustered in the same neighbourhoods in 2007 as in 2004, even though the scattered distribution of canine visceral leishmaniasis was more related to the traffic of dogs through the border.

  19. Helosis (Balanophoraceae en Argentina Helosis (Balanophoraceae in Argentina

    Directory of Open Access Journals (Sweden)

    José Luis Fontana

    2006-07-01

    Full Text Available Se cita por primera vez para Argentina Helosis cayennensis (Swartz Sprengel var. cayennensis en base a colecciones hechas por los autores en la Isla argentina de Apipé Grande, Ituzaingó, provincia de Corrientes. Se describe e ilustra la especie, el desarrollo de la planta y su estado de conservación. Esta cita de Helosis corresponde a un género nuevo para la flora argentina.Helosis cayennensis var. cayennensis is reported for the first time for Argentina. The species is described and ilustrated. Developement and ecology are also given. Helosis is also a new generic record for Argentina.

  20. 500 Cities: City Boundaries

    Data.gov (United States)

    U.S. Department of Health & Human Services — This city boundary shapefile was extracted from Esri Data and Maps for ArcGIS 2014 - U.S. Populated Place Areas. This shapefile can be joined to 500 Cities...

  1. Soybean Production in the 1976-2002 Period: Performance and Impact on the Agrarian Structure of the Province of Córdoba (Argentina

    Directory of Open Access Journals (Sweden)

    H. Martin Civitaresi

    2012-07-01

    Full Text Available The growth of the oilseed complex in Argentina began in the mid-1970s and was consolidated in the two following decades according to the dynamics of foreign demand, the existing agro-ecological advantages for the production of oilseeds, and the incorporation of technological advances and sectorial and macroeconomic policies implemented by successive governments. In the province of Cordoba, the development of the complex is based on the production of soybeans and soybean industrial products (oil and pellets. While Argentinian soybean production has reached levels of international competitiveness, there is a process of concentration of land ownership and use and of the industry itself, among other socioeconomic impacts. There has also been a process of agriculturization based on soybean, displacing other agricultural activities, and environmental issues such as the contamination of resources through the intensive use of agrochemicals.

  2. NEW DISTRIBUTION RECORD OF Cryptotermes brevis (ISOPTERA, KALOTERMITIDAE IN ARGENTINA

    Directory of Open Access Journals (Sweden)

    Juan Manuel Coronel

    2014-01-01

    Full Text Available  The first record of the West Indian drywood termite Cryptotermes brevis  (Walker, 1853 in the city of Corrientes (Argentina is reported. Several C. brevis  colonies were detected inside a local deposit, from wooden crates used for carrying fresh fruits. The observed damage consisted of small rounded holes, partially hollowed wood pieces and presence of debris. The importance of weather factors and the type of material of vegetable and fruit containers in the colonization and dispersion of C. brevis  in this region of Argentina are discussed. Illustrations of soldiers and reproductive C. brevis , and an updated map of the distribution of this termite in Argentina are given.Nuevo registro de distribución de Cryptotermes brevis (Isoptera, Kalotermitidae en Argentina Se presenta el primer registro de Cryptotermes brevis  (Walker, 1853 en la ciudad de Corrientes (Argentina. Se detectaron varias colonias de esta termita dentro de un edificio en contenedores de madera empleados para el transporte de fruta fresca. Los daños observados consistieron en orificios redondos, piezas de madera parcialmente excavadas y presencia de debris fecales. Se discute la importancia de factores climatológicos y del tipo de material de contenedores de fruta, en la colonización y dispersión de C. brevis  en esta región de Argentina. Se presentan ilustraciones de soldados y reproductores de C. brevis  y un mapa actualizado de la distribución de esta termita en Argentina

  3. Albert Einstein visits Argentina

    CERN Document Server

    Gangui, A; Gangui, Alejandro; Ortiz, Eduardo L.

    2005-01-01

    This is a detailed, day by day, account of Albert Einstein's activities, both social and scientific, during his 30-day stay in Argentina in 1925, including his lectures on relativity at the various local universities and his visit to the National Academy of Sciences, as follows from his personal Diary of the trip to South-America and other contemporary documents.

  4. Argentina : una literatura urbana

    Directory of Open Access Journals (Sweden)

    Hugo Dolgopol

    1979-04-01

    Full Text Available Gran parte del trayecto histórico de la literatura argentina está signado por la influencia de la ciudad. Esta ciudad es, fundamentalmente, Buenos Aires, la megalópolis nacida a orillas del Plata, frente mismo a Montevideo, otra urbe que mucho tiene que ver con el desarrollo más reciente de la literatura uruguaya.

  5. A lab in Argentina

    Science.gov (United States)

    2016-06-01

    Mauricio Erben, a researcher at the National University of La Plata and the National Scientific and Technical Research Council, talks to Nature Chemistry about his experience of research in Argentina, and how it is inherently linked to the country's political climate.

  6. Mathematics Education in Argentina

    Science.gov (United States)

    Varsavsky, Cristina; Anaya, Marta

    2009-01-01

    This article gives an overview of the state of mathematics education in Argentina across all levels, in the regional and world contexts. Statistics are drawn from Mercosur and UNESCO data bases, World Education Indicators and various national time-series government reports. Mathematics results in national testing programmes, Programme for…

  7. Mathematics Education in Argentina

    Science.gov (United States)

    Varsavsky, Cristina; Anaya, Marta

    2009-01-01

    This article gives an overview of the state of mathematics education in Argentina across all levels, in the regional and world contexts. Statistics are drawn from Mercosur and UNESCO data bases, World Education Indicators and various national time-series government reports. Mathematics results in national testing programmes, Programme for…

  8. Health Reform and its Impact on Healthcare Workers: A Case Study of the National Clinical Hospital of Cordova, Argentina

    Directory of Open Access Journals (Sweden)

    Carlos Álvarez

    2007-10-01

    Full Text Available Since the mid 1990’s, health in Argentina has no longer been considered a social function of the State but was transformed into a market commodity. Neoliberal decentralization favored the introduction of corporate methods and incentivized privatization. In practice, this led to self-management for hospitals, deregulation of social services and incorporation of private capital to the public health business. This exploratory study looks at the impact of these reforms in the public health services sector. It analyzes living and working conditions, changes produced in the organization of work and their effect on labor relations and on participation in union, political and social activities by workers at the National Clinical Hospital of Cordoba, Argentina. Data was primarily collected through an interview survey of a convenience sample of 68 workers from the non-teaching staff; this represents 10% of the total professional, administrative and maintenance staff of the hospital. The interviews demonstrate deterioration in income and living conditions. Hospital self-management for these workers led to increased competition, the fragmentation in the work spaces, tension and the distrust between co-workers, as well as increased intensity in the workload of some employees. The profile of these healthcare workers is structured and marked by silence, the resolution of the conflicts by means of individual action in the workplace, and minimal participation in social-political-union or community organizations.

  9. Factores de riesgo para osteoporosis primaria en mujeres de Córdoba, Argentina Primary osteoporosis risk factors in women from Córdoba, Argentina

    Directory of Open Access Journals (Sweden)

    Domingo C. Balderramo

    2004-10-01

    Full Text Available Estudiamos una serie de mujeres de la ciudad de Córdoba, Argentina, para definir los factores de riesgo clínicos prevalentes para osteoporosis lumbar. Se analizaron las pacientes que realizaron consulta en relación al diagnóstico o tratamiento de osteoporosis entre enero de 2000 y junio de 2002. Todas las pacientes fueron estudiadas mediante densitometría ósea de doble haz de rayos X, siendo excluidas del análisis aquellas con diagnóstico de osteoporosis secundaria. Según la densidad mineral ósea de columna lumbar se establecieron dos grupos de pacientes utilizando el criterio de la OMS: Grupo Osteoporosis (T score Risk factors for osteoporosis were evaluated in women from Cordoba, Argentina. Female patients that consulted about diagnosis or treatment of osteoporosis from January 2000 to June 2002 were included. Secondary osteoporosis patients were excluded. Participants were studied using standardized questionnaire, clinical examination, biochemical analysis, and dual-energy X-ray absorptiometry (DXA. According to lumbar spine DXA results and WHO criterion, we considered 2 groups: Osteoporosis (T score < -2.5 standard deviation, SD and Control (T score ≥ -2.5 SD. One hundred and fifty five women (Osteoporosis Group: 47; Control Group: 108 were studied. In univariate analysis age, years from menopause, weight, smoking duration, estrogen replacement therapy duration, bilateral oophorectomy with hysterectomy, alkaline phosphatase levels, and Pouteau-Colles fractures were different between both groups. After multivariate analysis, including variables that were statistical different in univariate analysis, and considering osteoporosis as dependent variable, body weight (Odds Ratio, OR=0.92; CI 95% 0.87-0.98, alkaline phosphatase (OR=1.01; CI 95% 1.00-1.02, years from menopause (OR=1.12; CI 95% 1.05-1.21, and Pouteau-Colles fractures (OR=15.15; CI 95% 1.68-135.7 were independent risk factors for osteoporosis.

  10. Aedes albopictus in an area of Misiones, Argentina.

    Science.gov (United States)

    Schweigmann, Nicolás; Vezzani, Darío; Orellano, Pablo; Kuruc, Jorge; Boffi, Rolando

    2004-02-01

    Until early 1998 the presence of Aedes albopictus had never been detected in Argentina. During April of the same year, few individuals of this species were recorded in 33 breeding sites found in 25 out of 161 inspected houses in the city of Eldorado, Province of Misiones. The homogeneous spatial distribution of the proliferation foci suggests the existence of a generalized infestation in this locality during the study period.

  11. IDENTIFICATION OF Leishmania infantum IN PUERTO IGUAZÚ, MISIONES, ARGENTINA

    OpenAIRE

    Lucrecia ACOSTA; Díaz, Ricardo; Torres, Pedro; Silva, Gustavo; Ramos, Marina; FATTORE, Gladys; DESCHUTTER,Enrique J.; Fernando J. BORNAY-LLINARES

    2015-01-01

     The emergence of zoonotic visceral leishmaniasis (ZVL) in Latin America is a growing public health problem. The urbanization of ZVL has been observed in different countries around the world, and there are a growing number of reports drawing attention to the emergence of this infection in new locations, as well as its increase in previously established areas of endemicity. In the city of Posadas, Misiones province, Northeastern Argentina, the transmission of ZVL associated with canines and Lu...

  12. Plasmodium vivax and Mansonella ozzardi co-infection in north-western Argentina

    OpenAIRE

    Dantur Juri, Maria Julia; Veggiani Aybar, Cecilia Adriana; Ortega, Eugenia S; Galante, Guillermina Begoña; Zaidenberg, Mario

    2013-01-01

    A case of co-infection with Plasmodium vivax and Mansonella ozzardi was detected in a blood sample from a person who had shown symptoms of malaria and lived in a city that was close to the Argentina/Bolivia border. The case was detected during a random revision of thick and thin smears from patients diagnosed with malaria from various towns and cities located in north-western Argentina between 1983 and 2001. Trophozoites of P. vivax were observed in the thin blood smear along with M. ozzardi ...

  13. Bases for standardization and nutritional assessment of salmorejo cordobés: Research about salmorejo in catering establishments of Cordoba

    Science.gov (United States)

    Moreno Rojas, Rafael; Moreno Ortega, Alicia; Medina Canalejo, Luis M; Vioque Amor, Montserrat; Cámara Martos, Fernando

    2016-02-16

    Background: Salmorejo is gaining national reputation and international recognition. However, there are many different forms to prepare it and, therefore, the organoleptic and nutritional properties of the plateful may differ. Material and methods: In order to make standardization of salmorejoand its ways of production, which allow the protection of its identity and, furthermore, its nutritional characterization, around the 83% of catering establishments were surveyed in Cordoba (excluding suburbs and industrial area), to investigate how they produce this dish, as to name, ingredients, preparation, price, etc. They were personally given a survey with 55 questions divided into 6 sections. Results: The result is that only 21% of establishments used the name “salmorejo cordobés”, the ingredients used, consistently statistically adjusted to a previous proposal of systematization and nutritional assessment, based on literature data and broadcast in over 50 languages which corresponds to 1.000 g tomato, 200 g telerabread, 100 g of extra virgin olive oil, 5 g Montalbangarlic and 10g of salt. Then, 100g of this product corresponds to 117.4 kcal, 1.8 g protein, 8.1 g fat, 9.9 g carbohydrate, 1.2 g fiber and 380.7 mg of sodium. A minority of the establishments used vinegar like an extra ingredient (18% of surveys) and the majority used little pieces of ham and boiled egg as garnish. While more than 25% add a trickle of oil on the finished product. It is made mainly through glass mixer or food processor, being the majority recipe used form of family origin. Although salmorejowas traditionally considered a food for summer, 78% of establishments have it all year round. 94% of establishments consider it among the ten most ordered dishes, and in 18% it is the most ordered dish of the establishment. There is no relationship between the amount of salmorejo served with the price of the plateful, the latter being in line with other prices of the rest of establishment. Conclusions

  14. Argentina: A Country Study

    Science.gov (United States)

    1983-05-17

    Forundizi stayed in office until March 29, 1962. Skillfully, Frondizi managed partially to revive the economy and set the country on the road toward... Frondizi could not win the support of all sections of the population for a concentrated effort of austerity to save Argentina’s economy from the chaos it...make sacrifices. Frondizi came to grief when the reinstated Peronist Party won control of several provinces and increased its membership in congress in

  15. Regional Seismology in Argentina

    Science.gov (United States)

    1981-05-11

    Historia (Pananerican Institute of Geography and History, sponsored by the Organization of American States: Revista Geoffsica (Geophysical Journal). B...South America and the Recurrence Relation of Earthquakes. Revista Geofisica del Instituto Panamericano do Geograffa • Historia (IPGH), No. 4, June, 155...Underground Explosion, 8-18 September, Oslo, Norway. Universidad Nacional do San Juan, 1979. Informs del Simposio Bi- nacional Argentina-Estados Unidos sobre

  16. de la sociedad argentina

    Directory of Open Access Journals (Sweden)

    Diego Galeano

    2007-01-01

    Full Text Available Este artículo trata sobre un período de la historia argentina en el cual la "mirada médica", a través de un grupo de prestigiosos intelectuales, se convirtió en una clave de interpretación de la sociedad argentina. El análisis gira en torno a la obra de uno de los médicos higienistas más influyentes, José María Ramos Mejía, deteniéndose especialmente en su libro más famoso: Las multitudes argentinas (1899. La hipótesis principal que recorre el texto es la siguiente: la medicalización de la sociedad, acentuada luego de las epidemias de cólera y fiebre amarilla de mediados del siglo XIX, ofreció a las elites públicas la posibilidad de construir dominios legítimos de intervención estatal. Intromisiones del Estado en la vida privada que, además de ser algo resistidas por la población, entraban en tensión con los principios teóricos del liberalismo que los propios miembros de la elite defendían.

  17. Variation in Conversational Discourse: Spanish "Pragmatic Expressions."

    Science.gov (United States)

    Carranza, Isolda

    This study reports on preliminary findings of two research projects conducted during the 1988-89 and 1990-91 in Cordoba, Argentina, that examined fixed, idiomatic, Spanish-language expressions that are very common, but often ignored, in oral Spanish discourse. Study 1 subjects were 13 university-educated, adults, born in the city; study 2 subjects…

  18. Securing water for the cities.

    Science.gov (United States)

    Satterthwaite, D

    1993-01-01

    Many cities in developing countries have grown so much that they can no longer provide adequate, sustainable water. Over pumping in Dakar and Mexico City has forced those cities to obtain water from ever more distant sources. In Dakar, the result has been saltwater intrusion. Overpumping has caused Mexico City to sink, in some areas by as much as 9 m, resulting in serious damage to buildings and sewage and drainage pipes. Other cities facing similar water problems are coastal cities in Peru (e.g., Lima), La Rioja and Catamarca in Argentina, cities in Northern Mexico, and cities in dry areas of Africa. For some cities, the problem is not so much ever more distant water supplies but insufficient funds to expand supplies. Bangkok and Jakarta both face saltwater intrusion into their overdrawn aquifers. Even through agriculture is the dominant user of water in most countries, demand concentrated in a small area exhausts local and regional sources and pollutes rivers, lakes, and coasts with untreated human and industrial waste. Most cities in Africa and Asia do not have a sewerage system. Further, most cities do not have the drains to deal with storm water and external floodwater, causing frequent, seasonal flooding. The resulting stagnant water provides breeding grounds for insect vectors of diseases (e.g., malaria). The problems in most cities are a result of poor management, not lack of water. Reducing leaks in existing piped distribution systems from the usual 60% loss of water to leaks to 12% would increase the available water 2-fold. Another way to address water shortages would be commercial, industrial, and recreational use of minimally treated waste water, such as is the case in Madras and Mexico City. Political solutions are needed to resolve inadequate water supply and waste management.

  19. Impacto del turismo y del modelo neoliberal en las transformaciones urbanas de ciudades menores: el caso de Monte Hermoso, Buenos Aires. Argentina // Impact of tourism and the neoliberal model in the urban transformations of smaller cities: The case of Monte Hermoso, Buenos Aires. Argentina

    Directory of Open Access Journals (Sweden)

    Lorena Espasa

    2017-06-01

    Full Text Available Los efectos territoriales de los procesos de reestructuración capitalista no son exclusivos de las grandes áreas metropolitanas, se evidencian también en pequeños espacios urbanos. Es el caso de las localidades turísticas de la Costa Atlántica Bonaerense de Argentina, dónde la velocidad de los cambios y la aceleración de las transformaciones están conformando territorios inestables, es decir, escenarios geográficos en los que se perciben mutaciones continuas como producto de la implantación del modelo neoliberal y de las nuevas tendencias que asume el turismo en este contexto. El  objetivo consiste en analizar los procesos de transformación territorial y sus consecuencias en Monte Hermoso. Para ello se realizaron sucesivos trabajos de campo y se aplicaron técnicas de reconstrucción espacial por períodos para la elaboración de cartografía representativa de las transformaciones urbanas mencionadas. Los resultados de la investigación demuestran que los cambios favorecen a determinados sectores de la trama urbana, destinados al turismo neoexclusivo, generando una fragmentación del espacio en relación a las áreas que parecen no responder a las lógicas del capitalismo actual.

  20. Oral Health Promotion Intervention In Rural Contexts: Impact assessment. Córdoba, Argentina.

    Directory of Open Access Journals (Sweden)

    Lila Cornejo

    2014-03-01

    Full Text Available Introduction: The study was carried out in Cruz del Eje Department, Cordoba Province, Argentina. It was based on diagnosis of conceptions of health, concentration of fluoride in drinking water and accessibility to dental coverage in 71 rural schools. Additionally, parents and teachers’ conceptions of general and oral health, dental clinical status and sialochemistry of students from eight schools were considered. Objective: To evaluate a community intervention strategy for promoting oral health in rural contexts. Through the participation of the teacher as a mediator of healthy pattern, this strategy was developed. Methods: In order to elaborate oral health promoting strategies, educational workshops, epistolary communication and on site tutorials meetings were implemented. Specific health projects to be added to the Educational Institutional Programs, as a contextualized mediating strategy for promoting oral health were designed by teachers. The strategy was evaluated comparing dental caries increase (CI detected the previous year and the one following the implementation of the educational plans. Mac Nemar's test was applied, and p<0.05 was set to indicate statistical differences between both periods. Results: A 30.43% CI (p<0.0001 was observed the year before implementing the educational programs as well as a CI reduction to 17.39% (p=0.0002 a year after their application. Conclusion: The drop off in 57.14% of the CI in rural areas, confirms the intervention strategy of designed for this particular context.Keywords: community intervention, oral health promotion, rural communities.

  1. Chromium in surface water and groundwater in the surrounding area of a tannery: relationships with water quality baseline, Elena, Cordoba. Argentina; Cromo en aguas subterraneas y superficiales en el entorno de una curtiembre, relacion con valores de fondo natural. Elena, Cordoba. Argentina

    Energy Technology Data Exchange (ETDEWEB)

    Matteoda, E.; Blarasin, M.; Damilano, G.; Cabrera, A.; Giuliano Albo, J.

    2009-07-01

    The basin of the El Barreal stream is a dominantly rural area in which groundwater is used for all activities whereas the stream is used as sink of residues and effluents. The existence of a tannery, which discharge the effluents into a wetland (which is drained by the stream), reveals the need to study the presence of Chromium in surface and groundwater and to compare values derived from pollution with those corresponding to the natural water baseline values. Fifty three samples of surface and groundwater were abstracted and chemical analyses were made, including total Chromium in water and plants. The chemical analysis results were studied by means of conventional and statistical techniques. The local and regional geological characteristics allow us to interpret that Chromium in water is derived from source minerals, being possible to stand out that high values probably are related to nearby serpentinite bodies.The values of total chrome in surface and groundwater are included in the natural quality baseline range calculated for this basin (0,25-5ug/L), exempting those samples with higher values linked to sites with farming activities and to the wetland environment where the Chromium effluent is discharged. In the last place, Chromium was retained in soil and plants whereas the aquifer was affected by a contaminant plume of total dissolved solids because of advective-dispersive transport. In the 2009 monitoring survey, a small increase of Chromium in groundwater was detected in relation to that of 2005, being assumed that partial desorption of Chromium is taking place from the solid phase. (Author) 19 refs.

  2. Culicidae (Diptera del arco sur de la Laguna de Mar Chiquita (Córdoba, Argentina y su importancia sanitaria Culicidae (Diptera from the southern coast of Mar Chiquita Lake (Cordoba, Argentina and their sanitary importance

    Directory of Open Access Journals (Sweden)

    Francisco Ludueña Almeida

    2004-12-01

    Full Text Available Se amplía la lista de veintidos especies de Culicidae citadas para el arco sur de la Laguna de Mar Chiquita a veintiocho. Aedeomyia squamipennis (Lynch Arribalzaga , Culex acharistus Root, Culex chidesteri Dyar, Haemagogus spegazzinii Brèthes, Mansonia titillans (Walker y Psorophora holmbergi Lynch Arribalzaga se citan por primera vez para la región. Se sintetizan los antecedentes relacionados con la importancia sanitaria de los culícidos de la zona.The list of twenty-two species of Culicidae from the southern coast of Mar Chiquita Lake is extended to twenty-eight. Aedeomyia squamipennis (Lynch Arribalzaga , Culex acharistus Root, Culex chidesteri Dyar, Haemagogus spegazzinii Brèthes , Mansonia titillans (Walker and Psorophora holmbergi Lynch Arribalzaga are listed for the first time for the region. The available information on sanitary importance of the culicids of the area is summarized.

  3. Use of computer systems to evaluate the process of activated sludge. Application to the EDAR of Cordoba La Golondrina; Sistemas informaticos para evaluar el proceso de fangos activados en la depuracion de aguas residuales. su aplicacion en la EDAR de Cordoba La Golondrina

    Energy Technology Data Exchange (ETDEWEB)

    Soca Olazabal, N.; Polonio Baeyens, D.; Ayuso Munoz, J. [Universidad de Cordoba (Spain)

    1999-07-01

    The operation of the reactor of activated sludge the EDAR of Cordoba (Spain), has been simulated using a computer application APERGO, which can work with diverse kinetic models and it determines the DBO5 of exit of the reactor in an immediate way, the flow to purge to obtain in the treated water a DBO5 wanted, the production of sludge in the primary, secondary and total treatment and lastly it provides the necessities of oxygenate, according to the equations more common of the literature, that can help to optimize the energy expense of the plant. (Author) 14 refs.

  4. República Argentina

    OpenAIRE

    Centro de Estudios Sudamericanos

    2008-01-01

    El sistema de gobierno en la Argentina adopta la forma representativa, republicana y federal (Constitución Nacional, art. 1º).Por su extensión -que corresponden al Continente Americano; al Continente Antártico (incluyendo las Islas Orcadas del Sur) y las islas australes (Georgias del Sur y Sandwich del Sur)- ocupa el cuarto lugar entre los países americanos (después de Canadá, Estados Unidos de América y la República Federativa del Brasil) y el séptimo a nivel mundial. Con una población de má...

  5. República Argentina

    OpenAIRE

    Centro de Estudios Sudamericanos (CENSUD)

    2008-01-01

    El sistema de gobierno en la Argentina adopta la forma representativa, republicana y federal (Constitución Nacional, art. 1º).Por su extensión -que corresponden al Continente Americano; al Continente Antártico (incluyendo las Islas Orcadas del Sur) y las islas australes (Georgias del Sur y Sandwich del Sur)- ocupa el cuarto lugar entre los países americanos (después de Canadá, Estados Unidos de América y la República Federativa del Brasil) y el séptimo a nivel mundial. Con una población de má...

  6. Plaguicidas y cáncer de mama en mujeres cordobesas Pesticides and breast cancer in women from Cordoba

    Directory of Open Access Journals (Sweden)

    M. L. Jodral Villarejo

    2001-06-01

    pesticides in breast cancer development among women living in the province of Cordoba.We conducted a case-control study including women subjected to surgical interference because of breast lesions in Reina Sofia University Hospital. All women were subjected to interview questionnaire, histopathological study of the lump and determinations of four pesticides (HCB, HCH, p, p’DDE and Aldrin in breast fat using gas chromatography.The histopathological study identified 69 women with malignant lesions (cases and 65 women with benign lesions (controls. Analytic determination of the 4 pesticides detected high levels of p, p’DDE in all samples, followed by HCB and Aldrin and less levels and frequency of HCH.The univariate analysis identified the age, lactation period, and levels of Aldrin as risk factors for malignant lesions, meanwhile the multivariate analysis identified the levels of Aldrin as the most significant risk factor (p Causal relation was found between Aldrin and breast cancer, suggesting the need for future studies taking in consideration possible confusion factors.

  7. EL REGISTRO Y LA HISTORIA DE LOS PUEBLOS DE INDIOS DE CÓRDOBA ENTRE LOS SIGLOS XVI Y XIX / The record and history of the Indian villages of Cordoba between the sixteenth and nineteenth centuries

    Directory of Open Access Journals (Sweden)

    Sonia Tell

    2011-12-01

    Full Text Available En este artículo se presenta un primer mapa social, geográfico y temporal de las encomiendas y pueblos de indios de Córdoba desde la fundación de la ciudad en 1573 hasta la expropiación de las tierras de las últimas comunidades indígenas reconocidas por el estado provincial entre 1880 y 1900. Esta reconstrucción, que tiene su punto de partida en preguntas, problemas y perspectivas de la etnohistoria, se sustenta en la confrontación y sistematización de información proveniente de un conjunto muy nutrido y variado de fuentes: visitas, padrones, expedientes, catastros e informes de autoridades. Dentro de un universo mayor de indios registrados por la administración colonial en el siglo XVII, se realiza el rastreo de veintiún casos hasta el final del período abordado. Para los once pueblos de más larga persistencia, se analizan con mayor detalle sus agregaciones, desmembramientos, traslados y cambios de nominación, relacionándose estos cambios y persistencias con la presencia o ausencia de los pueblos en el registro documental. Sobre la base de este rastreo y los aportes de estudios recientes, se proponen algunas claves que pueden contribuir a explicar los divergentes derroteros de estos pueblos.   Palabras clave: pueblos de indios; encomiendas; registro; historia; persistencia. Abstract This article presents a social, geographical, and temporal map of the encomiendas and Indian towns of Cordoba from the foundation of the city in 1573 to the expropriation of the lands belonging to the last indigenous communities that were recognized by the provincial state between 1880 and 1900. This reconstruction –whose starting point is a set of ethnohistorical questions, problems, and perspectives- is based on the comparison and systematization of information from a very rich and varied set of sources: visits, censuses, cadastres, lawsuits, and reports by authorities. Within a larger universe of Indians who were registered by the colonial

  8. Construction of two wind power plants of the company ENERCON GmbH of the type E-40 with a capacity of 600 kW each in the vicinity of the city Pico Truncado in the state Santa Cruz, Argentina. Final report; Aufbau von zwei Windenergieanlagen der Firma ENERCON GmbH vom Typ E-40 mit einer Leistung von jeweils ca. 500 kW in der Naehe der Stadt Pico Truncado im Bundesstaat Santa Cruz, Argentinien. Abschlussbericht

    Energy Technology Data Exchange (ETDEWEB)

    Kuhlmann, M.

    2001-07-01

    The project included the delivery of two wind power plants of the type ENERCON E-40 with a capacity of 600 kW each to Argentina as a replacement for an existing, deactivated wind park consisting of 10 plants. The site of the wind energy plants is located in the vicinity of the city Pico Truncado in the state Santa Cruz. The frame of the project consisted of signing a contract with the city administration of Pico Truncado, disassembling the existing wind park, preparing the site for the construction of the two 600 kW plants, installing them and putting them into operation as fast as possible. The aim of the project was to point the way for wind energy at an early stage in the expanding South American markets for regenerative energy. Furthermore the export successes of ENERCO in Brasilia were supposed to be transferred to Argentina. The present project was a model example for the extension of ENERCON activities in South America. (orig.) [German] Das Vorhaben umfasste die Lieferung von zwei Windenergieanlagen des Typs ENERCON E-40 mit einer Leistung von je 600 kW nach Argentinien als Ersatz fuer einen bestehenden, ausser Betrieb befindlichen Windpark von 10 Anlagen. Der Standort der Windenergieanlagen liegt in der Naehe der Stadt Pico Truncado im Staate Santa Cruz. Es galt im Rahmen des Projektes einen Vertrag mit der Stadtverwaltung von Pico Truncado zu schliessen, den bestehenden Windpark abzubauen, den Standort fuer den Neubau der beiden 600 kW Anlagen vorzubereiten sowie diese schnellstmoeglich zu installieren und in Betrieb zu nehmen. Ein Ziel des Vorhabens war es, in den aufstrebenden suedarmerikanischen Maerkten fuer regenerative Energie fruehzeitig ein Zeichen fuer die Windenergie zu setzen. Zudem sollten die Exporterfolge ENERCONs in Brasilien auch auf den Nachbarstaat Argentinien uebertragen werden. Das vorliegende Projekt hatte somit Modellcharakter fuer die Erweiterung der ENERCON Aktivitaeten in Suedamerika. (orig.)

  9. Additional notes on biting midges from the subtropical forest of northeastern Argentina (Diptera: Ceratopogonidae).

    Science.gov (United States)

    Ayala, Mahia M; Spinelli, Gustavo R; Funes, Amparo; Ronderos, María M

    2015-03-30

    Adult males and pupae of Culicoides guarani Ronderos & Spinelli and Parabezzia brasiliensis Spinelli & Grogan are fully described and illustrated with a modern criterium from material recently collected in the vicinities of the city of Posadas in Misiones province, Argentina. Both species are compared with their most similar congeners. Besides, Bezzia blantoni Spinelli & Wirth and B. brevicornis (Kieffer) are firstly recorded from Misiones province.

  10. Prevalence of Malassezia species in patients with pityriasis versicolor in Rosario, Argentina

    OpenAIRE

    2011-01-01

    Background Malassezia species are considered opportunistic yeasts of increasing clinical importance. These lipophilic yeasts are associated with various human diseases, especially pityriasis versicolor (PV), a chronic superficial scaling dermatomycosis. Aims The aim of this study was to isolate, identify and analyze the distribution of the different species of Malassezia in patients with PV in Rosario city (Argentina). Methods A total of 264...

  11. Hedeoma mandonianum (Lamiaceae en Argentina Hedeoma mandonianum (Lamiaceae in Argentina

    Directory of Open Access Journals (Sweden)

    Alberto Carlos Slanis

    2005-12-01

    Full Text Available En el presente trabajo se confirma la presencia de H. mandonianum Wedd. en el Noroeste de Argentina, la cual había sido citada previamente para los Andes de Perú y Bolivia. Se presenta una clave para diferenciar las especies argentinas de Hedeoma como así también descripción, ilustraciones, usos, distribución geográfica y observaciones ecológicas de la especie aquí tratada.In this paper the presence of H. mandonianum Wedd. from Northwestern Argentina is confirmed. This species has been previously cited for the Andes of Peru and Bolivia. A description, illustrations, uses, geographical distribution and ecological observations of the treated species are presented herein, together a key to identify the species of the genus Hedeoma in Argentina.

  12. Acerca De La Identidad Boliviana En Argentina. Un Análisis De Tres Casos De Estudio En La Provincia De Buenos Aires, Argentina

    Directory of Open Access Journals (Sweden)

    Mercedes Mariano

    2015-08-01

    Full Text Available This paper is about the representations, practices and cultural expressions carried out by groups of Bolivian immigrants and their descendants in the cities of Olavarria, Tandil and Azul in the province of Buenos Aires, Argentina. For this purpose, the three case studies presented are analyzed based on the theoretical notions of identities and ethnic groups proper to the field of social anthropology. It thus seeks to contribute to knowledge about the construction of the identities of Bolivian immigrants in Argentina and, especially, to the discussion of those perspectives that propose the cultural assimilation of these groups into the host society.

  13. Past, present, and future of neuropsychology in Argentina.

    Science.gov (United States)

    Fernandez, Alberto Luis; Ferreres, Aldo; Morlett-Paredes, Alejandra; Rivera, Diego; Arango-Lasprilla, Juan Carlos

    2016-11-01

    To describe the history, current situation, and future challenges of Argentinian neuropsychology. A brief historical description highlighting the most representative authors and publications is made. In addition, a survey was administered to a sample of 135 neuropsychologists practicing neuropsychology in Argentina. The survey explored the current neuropsychological practices among the respondents. Results show that most Argentinian neuropsychologists are: psychologists, women, and work in the clinical field in the country's major cities. Besides, the practice of neuropsychology is mostly unregulated with few training opportunities. Argentinian neuropsychology emerged from neurology in the early twentieth century and slowly progressed until the 1960s when the first organized research groups were created. Since then, a substantial and steady progress followed. However, more training opportunities and a better regulation of the discipline are needed. No similar studies have been conducted in the past, thus becoming one of the first to describe the development of neuropsychology in Argentina.

  14. DERECHO AMBIENTAL EN ARGENTINA

    Directory of Open Access Journals (Sweden)

    Silvia Nonna

    2014-05-01

    Full Text Available El objetivo de la presente publicación es brindar un panorama general, introductorio y actualizado del derecho ambiental argentino. Entendiendo que el derecho ambiental es un signo de nuestra era y que por la dinamicidad de la cuestión ambiental requiere de permanente actualización regulatoria. La autora desarrolla en forma objetiva su postura en relación con la necesidad de hacer sostenible al derecho ambiental. Para luego analizar brevemente la situación actual del derecho vigente en Argentina, haciendo un rápido y resumido recorrido desde la última reforma de la Constitución Nacional hasta la consideración especial de cada una de las nuevas normas de presupuestos mínimos de protección ambiental.

  15. gobierno dividido en Argentina

    Directory of Open Access Journals (Sweden)

    María Elisa Alonso García

    2008-01-01

    Full Text Available Este artículo es una reflexión sobre el gobierno dividido en Argentina, y un análisis sobre las consecuencias negativas que tiene el binomio presidencialismo –multipartidismo para la gobernabilidad y el desarrollo institucional del país. El estudio del caso argentino permite comprobar que el gobierno en minoría no constituye un obstáculo para el desarrollo institucional, y que los problemas que de él se derivan, como el bloqueo legislativo y el conflicto institucional pueden solventarse, evitando la crisis. En este sentido, se analiza el papel jugado por los partidos provinciales, que han sido determinantes para evitar los problemas vinculados con el gobierno dividido

  16. nueva realidad de Argentina

    Directory of Open Access Journals (Sweden)

    Roberto Miranda

    2011-01-01

    Full Text Available Una de las características de la política latinoamericana de los últimos tiempos ha sido la tensión entre integración y fragmentación. En este contexto hubo una reproducción de situaciones conocidas. Pero también se procesaron cambios importantes. Uno de éstos estuvo relacionado con la irrupción de los liderazgos regionales, de naturaleza y envergadura diversa. Encontramos una puja muy particular entre el liderazgo de Venezuela en un proyecto alternativo y la respuesta geopolítica de Estados Unidos a través de Colombia. La realidad de los liderazgos impactó notoriamente a Argentina. Fue evidente que a partir de la crisis de 2001 perdió capacidad de influencia en la región.

  17. Metropolization in Argentina

    OpenAIRE

    Dagnino Pastore, José María; Canavese, Paula

    1996-01-01

    A partir de la regla de "orden-magnitud" el trabajo formula el concepto de "metropolización" (Smger) y explicita su relación con el índice de urbanización usual. Rastrea la evolución de la metropolización en Argentina a través de sus ocho censos, tanto para el conjunto de todos los centros urbanos como para tres subconjuntos: grandes, medianos y pequeños. El trabajo presenta después la idea de economías de "concentración geográfica" de las actividades (Lösch), explorando su relación -bajo sup...

  18. Argentina, ¿trabaja?

    OpenAIRE

    De Sena, Angélica; Chahbenderian, Florencia

    2012-01-01

    En la última década en la Argentina se implementaron una serie de políticas sociales denominadas socio-productivas, socio-laboral y socio-económicas con el objeto de mejorar la situación de desempleo o precariedad laboral de la población. Las mismas pueden considerarse un modo de compensación de los efectos de exclusión del régimen de producción y acumulación vigente. En este contexto en el año 2009 nace el Plan “Ingreso Social con Trabajo” desde el Ministerio de Desarrollo Social, que declar...

  19. Soft rocks in Argentina

    Institute of Scientific and Technical Information of China (English)

    Giambastiani; Mauricio

    2014-01-01

    Soft rocks are a still fairly unexplored chapter in rock mechanics. Within this category are the clastic sedimentary rocks and pyroclastic volcanic rocks, of low to moderate lithification (consolidation, cemen-tation, new formed minerals), chemical sedimentary rocks and metamorphic rocks formed by minerals with Mohs hardness less than 3.5, such as limestone, gypsum, halite, sylvite, between the first and phyllites, graphitic schist, chloritic shale, talc, etc., among the latter. They also include any type of rock that suffered alteration processes (hydrothermal or weathering). In Argentina the study of low-strength rocks has not received much attention despite having extensive outcrops in the Andes and great impact in the design criteria. Correlation between geomechanical properties (UCS, deformability) to physical index (porosity, density, etc.) has shown promising results to be better studied. There are many studies and engineering projects in Argentina in soft rock geological environments, some cited in the text (Chihuído dam, N. Kirchner dam, J. Cepernic Dam, etc.) and others such as International Tunnel in the Province of Mendoza (Corredor Bioceánico), which will require the valuable contribution from rock mechanics. The lack of consistency between some of the physical and mechanical parameters explored from studies in the country may be due to an insufficient amount of information and/or non-standardization of criteria for testing materials. It is understood that more and better academic and professional efforts in improv-ing techniques will result in benefits to the better understanding of the geomechanics of weak rocks.

  20. Image city

    DEFF Research Database (Denmark)

    2003-01-01

    Image city exhibition explores a condition of mediation, through a focus on image and sound narratives with a point of departure on a number of Asian cities.......Image city exhibition explores a condition of mediation, through a focus on image and sound narratives with a point of departure on a number of Asian cities....

  1. Human fascioliasis in Argentina: retrospective overview, critical analysis and baseline for future research

    Directory of Open Access Journals (Sweden)

    Cuervo Pablo

    2011-06-01

    Full Text Available Abstract In Argentina, human fascioliasis has never been adequately analysed, although having a physiography, climate, animal prevalences and lymnaeids similar to those of countries where the disease is endemic such as Bolivia, Peru and Chile. We performed a literature search identifying 58 reports accounting for 619 cases, involving 13 provinces, their majority (97.7% from high altitudes, in central mountainous areas and Andean valleys, concentrated in Cordoba (430 cases, Catamarca (73, San Luis (29 and Mendoza (28, the remaining provinces being rarely affected. This distribution does not fit that of animal fascioliasis. Certain aspects (higher prevalence in females in a local survey, although a trend non-significant throughout Argentina but not others (patient's age 3-95 years, mean 37.1 years resemble human endemics in Andean countries, although the lack of intensity studies and surveys in rural areas does not allow for an adequate evaluation. Human infection occurs mainly in January-April, when higher precipitation and temperatures interact with field activities during summer holidays. A second June peak may be related to Easter holidays. The main risk factor appears to be wild watercress ingestion (214 during recreational, weekend outings or holiday activities, explaining numerous family outbreaks involving 63 people and infection far away from their homes. Diagnosis mainly relied on egg finding (288, followed by serology (82, intradermal reaction (63, surgery (43, and erratic fluke observation (6. The number of fascioliasis-hydatidosis co-infected patients (14 is outstanding. Emetine appears as the drug most used (186, replaced by triclabendazole in recent years (21. Surgery reports are numerous (27.0%. A long delay in diagnosis (average almost 3.5 years and high lithiasis proportion suggest that many patients are frequently overlooked and pose a question mark about fascioliasis detection in the country. High seroprevalences found in

  2. Aspectos epidemiológicos del cáncer no melanoma de piel en un servicio de dermatología de la ciudad de Santa Fe - Argentina 2007 Epidemiologic aspects to the skin cancer non melanoma in a dermatologic office of the Santa Fe city - Argentine 2007

    Directory of Open Access Journals (Sweden)

    B L M Lukaszuk

    2008-03-01

    Full Text Available Antecedentes: la incidencia del cáncer no melanoma de piel (CNMP, principalmente en países tropicales ha aumentado en grandes proporciones. La identificación de lesiones sospechosas y aquellas relacionadas directamente con el cáncer de piel es efectuada en ocasiones por colegas de muchas especialidades médicas. Objetivos: estudiar las características de la frecuencia del CNMP en relación con ciertos factores de riesgo en el Hospital José María Cullen, de la ciudad de Santa Fe, capital de la provincia del mismo nombre, Argentina. Materiales y métodos: estudio retrospectivo, no experimental, descriptivo y de corte transversal. La muestra quedó conformada por 61 pacientes de ambos sexos y de 1 a 83 años. Se confeccionó una historia clínica completa de los pacientes candidatos a la toma de biopsia, que luego fue analizada por el Servicio de Anatomía Patológica. Se realizó un análisis descriptivo utilizando el programa SPSS 11.5, mediante el cual se usó la prueba de Chi cuadrado y tablas de contingencia para relacionar las variables y comparar los datos. Se estableció una asociación estadísticamente significativa cuando se halló un valor de pBackground: The incidence of non-melanoma skin cancer (NMSC, mainly in tropical countries has increased in large proportions. The identification of suspicious lesions and those directly related to the skin cancer is made by colleagues of many medical specialities. Objectives: Study the characteristics of the frequency of NMSC and their relation with certain risk factors in the Hospital José María Cullen, city of Santa Fe, capital of the province of the same name, Argentina. Materials and Methods: This was a retrospective, not experimental, descriptive and transversal cut study. The sample was composed by 61 patients of both sexs and from 1 to 83 years old. A complete clinical history of patients with suspected lesions were developed. After the biopsy collection, the Department of

  3. Unusual localization of an hydatid cyst: first reported case in Buenos Aires, Argentina

    Directory of Open Access Journals (Sweden)

    Claudia Irene Menghi

    2011-02-01

    Full Text Available Hydatidosis is a parasitic infection caused by the tapeworm larva of Echinococcus spp. Its relevance lies in its wide distribution, great number of clinical cases and outstanding morbility. Hydatid infection of the orbit comprises far less than 1% of the total incidence. This is a case of a patient from Argentina complaining of a two-week evolution proptosis of the right eye. A microscopic examination revealed the presence of protoscolices of Echinococcus spp. in the fluid obtained during the surgical proceedings. The patient was treated with oral albendazole. To our knowledge, this is the first case of occular hydatidosis diagnosed in the city of Buenos Aires, Argentina.

  4. Unusual localization of an hydatid cyst: first reported case in Buenos Aires, Argentina

    Directory of Open Access Journals (Sweden)

    Claudia Irene Menghi

    Full Text Available Hydatidosis is a parasitic infection caused by the tapeworm larva of Echinococcus spp. Its relevance lies in its wide distribution, great number of clinical cases and outstanding morbility. Hydatid infection of the orbit comprises far less than 1% of the total incidence. This is a case of a patient from Argentina complaining of a two-week evolution proptosis of the right eye. A microscopic examination revealed the presence of protoscolices of Echinococcus spp. in the fluid obtained during the surgical proceedings. The patient was treated with oral albendazole. To our knowledge, this is the first case of occular hydatidosis diagnosed in the city of Buenos Aires, Argentina.

  5. Coccocypselum pulchellum (Rubiaceae, nuevo registro para Argentina

    Directory of Open Access Journals (Sweden)

    Elsa L. Cabral

    2007-01-01

    Full Text Available Se cita Coccocypselum pulchellum por primera vez para Argentina, en Predio Guaraní, Misiones. Esta es la tercera especie de Coccocypselum registrada para la flora de Argentina junto con C. hasslerianum y C. lanceolatum. Se incluyen descripciones, ilustraciones y una clave para reconocer las tres especies argentinas de Coccocypselum.

  6. Investigación de cocaína y marihuana en meconio de neonatos atendidos en un hospital público: Primera experiencia realizada en la ciudad Córdoba, Argentina Screening of cocaine and marijuana in meconium of newborns from a public hospital of city of Córdoba, Argentina

    Directory of Open Access Journals (Sweden)

    Andrés Suárez

    2009-12-01

    Full Text Available Se investigaron cocaína y marihuana en meconio de neonatos nacidos en la Maternidad Provincial de la Ciudad de Córdoba y se relacionaron los resultados con las semanas de gestación y los pesos al nacer. Las determinaciones se realizaron utilizando inmunoensayo y cromatografía gaseosa-espectrometría de masas. Se analizaron 48 muestras de meconio recolectadas durante un año (2007-2008. De los 48 meconios analizados, 17 correspondieron a neonatos masculinos y 31 a neonatos femeninos. Se procesaron en paralelo 15 muestras de meconio como controles normales (niños no expuestos a drogas seleccionados por historia clínica y controles prenatales. De las 48 muestras de meconio 13 fueron positivas para cocaína y/o marihuana. El peso y las semanas de gestación de los neonatos cuyas muestras fueron positivas se compararon frente a un grupo control normal, hallándose mayores diferencias estadísticamente significativas (α=0,05 - pWe investigated cocaine and marijuana in meconium of newborns attended at the Hospital Materno Provincial of Córdoba City and the results were correlated with birthweight and weeks of pregnancy. The samples were analyzed using immunoassay (FPIA and gas chromatography-mass spectrometry (GC-MS for confirmation. Forty eight samples of meconium were collected during one year period (2007-2008. Of the 48 samples screened, 17 correspond to masculine sex and 31 to feminine. Fifteen samples of meconium from normal newborns (newborns not exposed to drugs selected by maternal self report, pregnancy controls were processed as control group. The results obtained in 48 samples of meconium showed 13 cases tested positive for cocaine and/or marijuana. Birth weight and weeks of gestation of newborn with positive sample results were compared with a control group. A statistically significant difference (α= 0.05 - p<0.0001 was found in relation to birth weight. Although these results arise from a small number of samples, these data have

  7. Interculturality and Education in Argentina from a Comparative Perspective

    Directory of Open Access Journals (Sweden)

    Gabriela Novaro

    2017-09-01

    Full Text Available This article compares two different research cases, one carried out in Mbyà Guaraní villages in northwestern Argentina, and the other in a Buenos Aires city suburban site inhabited by Bolivian migrants. Despite the differences, both groups live in situations of poverty and displacement, wager on identity continuity, and present profound discontinuities in terms of generational transmission. Focusing on family and community spaces, we rebuild the meanings of practices strongly related to identity processes that are transmitted to children and youngsters. We also observe the tensions between these practices and educational expectations, and current school mandates.

  8. Déficit, crédito y deuda pública: Córdoba, Argentina, 1920-1940

    Directory of Open Access Journals (Sweden)

    Félix Converso

    2009-06-01

    Full Text Available El propósito de este artículo es estudiar la evolución de las finanzas de la provincia de Córdoba, circunscribiéndolo al análisis del crédito interno y externo, y establecer la dimensión de la consecuente deuda pública comprometida y su servicio, sin perder de vista la utilización de los capitales recibidos y de los títulos internos emitidos. Comprendiendo un periodo de entreguerras de importancia en la economía argentina, que a la vez se encontraba conmocionada por los efectos de dos grandes crisis, convencionalmente situadas en 1914 y 1930.The intention of this article is to study the evolution of the finances of the province of Cordoba, circumscribing it to the analysis of the internal and external credit Besides, to establish the dimension of the resulting national debt and its service, without losing of sight the use of the received capitals and the emitted internal tides. Including an inter-war period of importance in the Argentine economy, which simultaneously was shocked by the effects of two major crises, conventionally placed in 1914 and 1930.

  9. Diarrhea and parasitosis in Salta, Argentina.

    Science.gov (United States)

    Aramayo, Cristian F; Gil, José F; Cruz, Mercedes C; Poma, Hugo R; Last, Michael S; Rajal, Verónica B

    2009-03-01

    Salta city is the capital of the province with the same name located in the northwest of Argentina. Its great growth over the last decade was not organized and the population expanded to occupy places where water and sanitation were not yet available. Although the Arenales River, crossing the city, receives the impact of point and non-point source pollution, the water is used for many purposes, including domestic in the poorest areas, industrial, and recreational with children as the main users. According to the World Health Organization, an estimated 24% of the global disease burden and 23% of all deaths can be attributed to environmental factors. In particular, an estimated 94% of the diarrheal burden of disease is attributable to environment, and is associated with risk factors such as unsafe drinking water and poor sanitation and hygiene. Chronic diarrhea can be caused by an infection or other etiologies; however, most of the times the etiological agent is not identified. All the cases of diarrhea and parasitosis reported during 2005 in four public health centers of the city of Salta were classified by gender and age, analyzed, and represented geographically to show areas of higher morbidity rates, which were probably related to environmental factors. Water, poor sanitation, and pollution are candidate risk factors. Diarrhea cases showed seasonality, with the highest incidence during late spring and summer, while parasitosis was persistent throughout the year. Our spatial analysis permitted us to detect the regions of higher incidence of diarrhea and parasitosis during 2005 in the area of study.

  10. New documentary data from the Geominero Museum (the Spanish Geological Survey, Madrid) on the archaeocyathan collection from the Ermitas Hill of Cordoba; Nuevos datos documentales sobre la coleccion de arqueociatos del Cerro de las Ermitas de Cordoba del Museo Geominero (Instituto Geologico y Minero de Espana)

    Energy Technology Data Exchange (ETDEWEB)

    Perejon, A.; Menendez, S.; Rabano, I.; Moreno-Eiris, E.

    2014-06-01

    The archaeocyathan collection of the Ermitas Hill (Cordoba) of the Geominero Museum in Madrid has recently been revised due to the discovery of some documents related to the study by one of this paper's authors of the professional life of Eduardo Hernandez-Pacheco in the National Natural History Museum archives. This documentation shows that the Ermitas Hill archaeocyathan collection now preserved in the Geominero Museum were sent by Eduardo Hernandez-Pacheco to Lucas Mallada before 1902 to be incorporated in the museum's collections and were then studied by Hernandez Sampelayo in 1933 and 1935. This fact implies that this collection is the oldest Spanish archaeocyathan collection deposited in a Spanish museum, besides clearing up the doubts about its origins and when the material was in deposited in the Geominero Museum. (Author)

  11. UASB technology applied to treat industrial spills with high organic load: effluents from a factory of yeast production (Cordoba, Spain); Depuracion de vertidos organicos de alta carga: aplicacion de la tecnologia UASB al tratamiento anaerobio de las vinazas de una fabrica de levadura (Cordoba)

    Energy Technology Data Exchange (ETDEWEB)

    Marin Galvin, R.; Aguilar Jimenez, J. M.; Rojas Moreno, F. J.

    2005-07-01

    This paper deals on the yielding obtained in the exploitation of an UASB Water Treatment Plant, which is located in to the La Golondrina Wastewater Treatment Plant (Cordoba, Spain). This UASB Water Treatment Plant is focused to treat spills from yeast production with a treatment capacity of 2.100 m''3/day. From july of 1997 to may of this year, the plant has produced treated waster with 1.446 mg/l of suspended solids (influent, 2.471 mg/l), 1.449 mg/l of BOD{sub 5} (influent, 13.578 mg/l): this implies a global yielding of 70,5%. Furthermore, the UASB plant has generated 2.828 m''3/day of biogas with high quality which is later used in a co-generation system there available. (Author) 15 refs.

  12. del Estero, Argentina

    Directory of Open Access Journals (Sweden)

    Josefa Delgado

    2007-01-01

    Full Text Available Esta investigación, desde una perspectiva holística, buscó conocer en las familias de niños que asisten a los comedores comunitarios en un barrio capitalino de Santiago del Estero, Argentina, la red de apoyo que utilizan y los recursos que obtienen para poder resolver sus necesidades cotidianas. Es un estudio cuanticualitativo. Los datos fueron recolectados por encuestas parcialmente estructuradas y entrevistas en profundidad. El análisis de los datos se basó en identificación de frecuencias absolutas y relativas. Para los datos cualitativos se usó el referencial fenomenológico heideggeriano. Los resultados indican que 48% de las familias tienen 4 a 5 elementos en la red de apoyo; 91% buscan alimentos, 84% salud y el 73% trabajo; esta reducida red les genera importantes dificultades al momento de satisfacer sus necesidades básicas. La falta de trabajo y baja escolaridad son los principales condicionantes de su aislamiento social.

  13. Beer City

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    Shandong Province’s Qingdao is becoming China’s great beer city sicenically located on a peninsula over-looking the Pacific Ocean, Qingdao, |or Tsingtao, is a coastal city soaked in two kinds of foam. One floats in

  14. Fuertes paleosismos de intraplaca y sus retornos vinculados a la falla Las Lagunas, Sierras Pampeanas de Cordoba

    Directory of Open Access Journals (Sweden)

    Guillermo L Sagripanti

    2011-03-01

    Full Text Available En la intraplaca argentina, a la latitud 33°S, región sur de la provincia de Córdoba, la presencia de morfologías superficiales y deformaciones en sedimentos sueltos cuaternarios hacen suponer que la actividad tectónica neógena tuvo continuidad en el Holoceno y que seguramente fue acompañada por la ocurrencia de paleoterremotos. Los objetivos del presente trabajo son, por medio de investigaciones paleosismológicas realizar la reconstrucción del registro de la sismicidad prehistórica de la región y una estimación del potencial sismogénico de una fuente, con probada actividad cuaternaria, que sean de base en la estimación del riesgo sísmico de la región. Se excavaron seis trincheras transversales a la traza de la falla Las Lagunas, en sedimentos de origen eólico, fluvial y lagunar, en las cuales se relevaron estructuras cosísmicas, deformacionales y de licuefacción, de escala mesoscópica. Los resultados obtenidos han permitido proponer un modelo de retrodeformación para la falla, calcular el período de recurrencia de fuertes terremotos que es del orden de 1,2 - 2,0 Ka, calcular la magnitud de algunos paleo-eventos, Ms > 6,6 y hacer una estimación de la magnitud del terremoto máximo.

  15. Sin City?

    DEFF Research Database (Denmark)

    Svarer, Michael; Gautier, Pieter A.; Teulings, Coen n.

    , the ones who stay in the city have significant higher divorce rates. Similarly, for the couples who married outside the city, the ones who move to the city are more likely to divorce. This correlation can be explained by both a causal and a sorting effect. We disentangle them by using the timing...

  16. Hungry China Shops in Argentina

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    @@ Chinese investment is flooding into Argentina as the Asian giant expands its global commodity hunt from the raw materials used in industry to the foodstuffs needed to feed its 1.3 billion citizens. China's investment in Latin America hit USI15.6 billion during the 12-month period through the end of May, nearly three times greater than the year-ago period, consulting firm Deloitte said in a report.Of that amount, Brazil received about 60% and Argentina close to 40%.

  17. Tick paralysis cases in Argentina

    Directory of Open Access Journals (Sweden)

    Carlos Remondegui

    2012-08-01

    Full Text Available Tick paralysis (TP occurs worldwide and is caused by a neurotoxin secreted by engorged female ticks that affects the peripheral and central nervous system. The clinical manifestations range from mild or nonspecific symptoms to manifestations similar to Guillain-Barré syndrome, bulbar involvement, and death in 10% of the patients. The diagnosis of TP is clinical. To our knowledge, there are no formal reports of TP in humans in South America, although clusters of TP among hunting dogs in Argentina have been identified recently. In this paper, clinical features of two cases of TP occurring during 1994 in Jujuy Province, Argentina, are described.

  18. Sterol composition of virgin olive oil of forty-three olive cultivars from the World Collection Olive Germplasm Bank of Cordoba.

    Science.gov (United States)

    Kyçyk, Onejda; Aguilera, Maria Paz; Gaforio, José Juan; Jiménez, Antonio; Beltrán, Gabriel

    2016-09-01

    In olive oil, sterols constitute the majority of the unsaponifiable fraction. In recent years there has been increased interest in the sterols of olive oil for their health benefits and their importance to virgin olive oil (VOO) quality regulation. Forty-three olive (Olea europaea L.) cultivars from the World Olive Germplasm Bank, IFAPA Centro 'Alameda de Obispo', Cordoba, Spain were studied for their oil sterol composition and total content. The main sterols found in olive oil were β-sitosterol, Δ(5) -avenasterol, campesterol and stigmasterol, most of them showing high variability. Most cultivars showed total sterol contents within the limits established by EU regulations, although 28% of VOOs analysed were outside the limits established for total content and/or for individual sterols. Over the group of cultivars, total sterol contents ranged from 855 to 2185 mg kg(-1) . The high variability observed was due to the genetic component, since other agronomic and technological factors were similar. Because of the high variability, the sterol fraction can be considered as a useful tool to characterize and discriminate monovarietal VOOs. The results can be useful for nutritionists for VOO inclusion in nutrition studies. Furthermore, the variability observed can be applied in olive breeding projects to select the parents of new olive cultivars with an improved sterol fraction. © 2016 Society of Chemical Industry. © 2016 Society of Chemical Industry.

  19. Prediction of water flows in Colorado River, Argentina Predicción de caudales en río Colorado, Argentina

    OpenAIRE

    Pierini, Jorge O.; Gómez,Eduardo A; Luciano Telesca

    2012-01-01

    The identification of suitable models for predicting daily water flow is important for planning and management of water storage in reservoirs of Argentina. Long-term prediction of water flow is crucial for regulating reservoirs and hydroelectric plants, for assessing environmental protection and sustainable development, for guaranteeing correct operation of public water supply in cities like Catriel, 25 de Mayo, Colorado River and potentially also Bahía Blanca. In this paper, we analyze in Bu...

  20. City PLANTastic

    DEFF Research Database (Denmark)

    The city is going green. From New York to Copenhagen vegetables are enthusiastically planted on city squares, and buildings are turning green everywhere . The word “plant” is on everyone’s lips, reflecting a growing desire to solve ecological, technical and social challenges in the city. Hovever,...... and urbanism, who reflect upon the multiple roles of plants in the future city through their most recent projects. The theme for the 2012 World in Denmark conference is City PLANTastic, which will also be explored by researchers through their works....

  1. Tandil, Buenos Aires, Argentina

    Directory of Open Access Journals (Sweden)

    María L. Bakker

    2006-01-01

    Full Text Available Se coleccionaron hojas maduras de ejemplares adultos de Populus alba, Populus deltoides, Robinia pseudoacacia, Ulmus pumila y Fraxinus americana del Campus Universitario, Tandil, Buenos Aires, Argentina (37° 19’S, 59° 08’O en febrero de 2004. La cera cuticular fue extraída, purificada, y el contenido y proporción relativa de n-alcanos de número impar de carbonos (C23C35 fue cuantificado mediante cromatografía gas-líquido capilar. La concentración total de n-alcanos (mg/kg MS fue P. alba (6935 > Robinia (1571 > P. deltoides (1379 > Ulmus (880 > Fraxinus (467. Los n-alcanos más abundantes en todas las especies fueron C27 y C29 que constituyeron entre 10 y 51% y entre 35 y 76% del total respectivamente, excepto en Fraxinus donde los más abundantes fueron C29 y C31 que constituyeron el 31 y 49% del total respectivamente. P. alba y P. deltoides difirieron no solo en la concentración total de n-alcanos sino también en la proporción relativa de C27 y C29, siendo C29 el n-alcano más abundante en la segunda especie (76% igual que en Robinia (75%. La presencia de nalcanos de número par de carbonos no fue detectable o resultó muy baja en general en todas las especies, con excepción de C26, C28 y C30, este último se destacó particularmente en Fraxinus.

  2. Evaluación del estado de salud bucodental en preescolares: estudio epidemiológico longitudinal (1993-1994, Córdoba, Argentina Oral health condition evaluation of kindergarten children: longitudinal epidemiologic study (1993-1994, Córdoba, Argentina

    Directory of Open Access Journals (Sweden)

    Luis José Battellino

    1997-06-01

    Full Text Available Se realizó un estudio longitudinal de un año de duración en una muestra (n = 820 de la población preescolar de 4 años de la Ciudad de Córdoba, Argentina, para establecer la participación de diversas variables en la incidencia de caries. Los índices ceo-d, ceo-s, de higiene oral y de salud bucodental, como también las tasas de incidencia y los riesgos relativos de caries estuvieron inversamente relacionados con el Nivel Económicosocial (NES de los niños. En los preescolares del NES III (proletariado típico, proletariado no típico y subproletariado, el riesgo relativo de experimentar caries fue casi cinco veces mayor (RR = 4,9 que en el NES I (burguesías empresarial y gerencial. En el NES I, la mayoría de las nuevas lesiones se localizaron en las superficies lisas (61,2%, mientras que en el NES III afectaron predominantemente las superficies oclusales de los molares (66,3%. El consumo diario de azúcares fue mayor en los niños del NES III, pero la experiencia de caries se correlacionó débilmente con la cantidad o frecuencia de ingesta de estos carbohidratos (r = 0,40 y 0,52, respectivamente. No se registraron diferencias significativas interniveles en los parámetros bioquímicos salivales analizados. El cepillado dental asistido y las aplicaciones tópicas fluoruradas disminuyeron fuertemente la incidencia de caries en los niños del NES III, reduciendo las correspondientes tasas a valores muy próximos a los del NES I (0,31, 0,23 y 0,22 vs. 0,21. Se concluye que los niños del NES III, por su susceptibilidad a la caries, deberían ser asistidos precozmente con medidas preventivas eficaces, como lo son el cepillado dental asistido y las aplicaciones tópicas fluoruradas.A one-year longitudinal survey was carried out on a sample of the Cordoba City 4-year old kindergarten population (n = 820; so as to determine the role of several variables upon the incidence of caries. The dmf-t, dmf-s, oral hygiene and oral health indexes as

  3. Aerosol radiative forcing efficiency in the UV-B region over central Argentina

    Science.gov (United States)

    Palancar, Gustavo G.; Olcese, Luis E.; Lanzaco, Bethania L.; Achad, Mariana; López, María Laura; Toselli, Beatriz M.

    2016-07-01

    AEROSOL Robotic Network (AERONET), Moderate Resolution Imaging Spectroradiometer (MODIS) and global UV-B (280-315 nm) irradiance measurements and calculations were combined to investigate the effects of aerosol loading on the ultraviolet B radiation (UV-B) reaching the surface under cloudless conditions in Córdoba, Argentina. The aerosol radiative forcing (ARF) and the aerosol forcing efficiency (ARFE) were calculated for an extended period of time (2000-2013) at a ground-based monitoring site affected by different types and loading of aerosols. The ARFE was evaluated by using the aerosol optical depth (AOD) at 340 nm retrieved by AERONET at the Cordoba CETT site. The individual and combined effects of the single scattering albedo (SSA) and the solar zenith angle (SZA) on the ARFE were also analyzed. In addition, and for comparison purposes, the MODIS AOD at 550 nm was used as input in a machine learning method to better characterize the aerosol load at 340 nm and evaluate the ARFE retrieved from AOD satellite measurements. The ARFE at the surface calculated using AOD data from AERONET ranged from (-0.11 ± 0.01) to (-1.76 ± 0.20) Wm-2 with an average of -0.61 Wm-2; however, when using AOD data from MODIS (TERRA/AQUA satellites), it ranged from (-0.22 ± 0.03) to (-0.65 ± 0.07) Wm-2 with an average value of -0.43 Wm-2. At the same SZA and SSA, the maximum difference between ground and satellite-based was 0.22 Wm-2.

  4. Evaluating top soil trace element pollution in the vicinity of a cement plant and a former open-cast uranium mine in central Argentina

    Energy Technology Data Exchange (ETDEWEB)

    Bermudez, Gonzalo M.A.; Pignata, Maria Luisa [Cordoba Univ. Nacional (AR). Inst. Multidisciplinario de Biologia Vegetal (IMBIV); Moreno, Monica; Invernizzi, Rodrigo; Pla, Rita [Comision Nacional de Energia Atomica (CAE), Buenos Aires (Argentina). Tecnicas Analiticas Nucleares

    2010-10-15

    Heavy metals are especially dangerous because of their persistence and toxicity. Soil behaves as a sink of heavy metals by aerial deposition of particles emitted by different human activities. The aims of this work were to identify the levels and sources of heavy metal and trace elements in agricultural and residential areas in Argentina and to evaluate the enrichment of total and HCl-extracted heavy metals. Materials and methods: Ninety-four topsoil samples were collected in Cordoba, Argentina (0-10 cm). The majority of the samples were subject to agricultural practices. The possible metal pollution sources were a cement plant and an industrial waste incinerator, a former open-cast uranium mine, petrochemical, and mechanical and metallurgical industries among others. The elements As, Ba, Ca, Ce, Co, Cr, Cs, Eu, Fe, Hf, K, La, Lu, Na, Nd, Rb, Sb, Sc, Se, Sm, Ta, Tb, Th, U, Yb, and Zn were measured by neutron activation analysis, and Co, Cu, Fe, Mn, Ni, Pb, and Zn were partially extracted by 0.5-M HCl and measured using atomic absorption spectroscopy. Several nonparametric statistics were performed to the dataset in order to accomplish the objectives of the study. Results and discussion: The mean total Ba concentration exceeded soil quality guidelines for residential areas, with the maximum total As and Co concentrations surpassing the agricultural and residential limits stated in national and international legislations. The elements As and Ba were found to be controlled by parent factors, whereas Ca, Co, Cr, Cu, Mn, Ni, Pb, and Zn were controlled by both anthropogenic and pedogenic factors. A cement plant was the main source of Ca, Co, Cr, Cu, Mn, Ni, Pb, and Zn, whereas lanthanides, Fe, K, U, and also Zn were associated with a former open-cast operation uranium mine. A correlation analysis showed that soil organic matter and pH had strong associations with 0.5-M HCl-extracted Co, Cu, Mn, Ni, Pb, and Zn. Conclusions: Fe-normalized enrichment factors calculated for

  5. [Prevalence and associated risk factors of arterial hypertension in Sobremonte and Ojo de Agua Departments in Cordoba State].

    Science.gov (United States)

    Pedraza, Antonio; Camino Willhuber, Gastón; Chaile, Iván

    2008-01-01

    Arterial Hypertension (AH) is a disease with multiple risk factors (RF), and it is one of the most important risk factor for cardiovascular diseases. The objective of this study was to determine the prevalence of AH in Sobremonte area and its correlation to other risk factors. The study was done in an special programme called "Solidarity in Health" (SIH) supported by the College of Medicine at the National University of Córdoba, which provided primary care to residents of Cachi Yaco (Sobremonte Department). It is an small village near Santiago del Estero province located in 226 km from Córdoba city. They went to the city and they examined the patients at the the "French and Berutti" school for nine consecutive years (2000-2008). Sobremonte area is the poorest deparment in the province of Córdoba and it has the highest rate of lowest socio-economic development, and a very deficient health care system.. The only hospital providing primary care is in San Francisco del Chañar, and the access is not free. The study involved the determination of the arterial pressure (AP) according to the seventh "JNC"criteria, body mass index (BMI), levels of alcohol consumption, exercise, salt consumption, diabetes and smoking in all the patients. Additionally, three water samples from different representative zones were collected and tested for sodium concentration. 471 patients were included. The incidence of AH was 43.5% of the patients. (51% men and 36% women). Higher incidence of AH was found in patients between 50 and 59 years old. There was a stadistical difference in the BMI, diabetes, and alcohol consumption between healthy patients and patients with AH. There was not any correlation between AH and exercise. We found higher levels of sodium in the water of this area and it was between 13-35 higher than in C6rdoba city and it was correlated with AH. We conclude that the increased sodium consumption is one of the most important risk factor of AH in this population.

  6. Sessea regnellii (Solanaceae en Argentina

    Directory of Open Access Journals (Sweden)

    Héctor A. Keller

    2006-01-01

    Full Text Available Se cita por primera vez a Sessea regnelli para la flora argentina. Se presenta una descripción de la especie sobre la base de los ejemplares examinados, como así también ilustraciones y observaciones ecológicas.

  7. NREL technical assistance to Argentina

    Energy Technology Data Exchange (ETDEWEB)

    Lilienthal, P. [National Renewable Energy Lab., Golden, CO (United States)

    1997-12-01

    This paper describes assistance to Argentina from the National Renewable Energy Laboratory which has touched on four programs: tariff analysis for rural concessions programs; wind/diesel hybrid retrofits in Patagonia; small hybrid systems designs for rural schools; an assessment of wind resources. The paper expands briefly on the first two points.

  8. New records of mosquito species (Diptera: Culicidae from Neuquén and La Rioja provinces, Argentina

    Directory of Open Access Journals (Sweden)

    Marta Grech

    2012-04-01

    Full Text Available The presence of Aedes aegypti is reported beyond its current limit of distribution in Argentina, in the city of Neuquén, Neuquén Province. Ovitraps were placed to collect Ae. aegypti eggs between December 2009 and April 2010. The geographical distribution of Culex eduardoi, Psorophora ciliata and Ps. cingulata is extended with new records from two provinces.

  9. New records of mosquito species (Diptera: Culicidae) from Neuquén and La Rioja provinces, Argentina.

    Science.gov (United States)

    Grech, Marta; Visintin, Andrés; Laurito, Magdalena; Estallo, Elizabet; Lorenzo, Pablo; Roccia, Irene; Korin, Maximiliano; Goya, Facundo; Ludueña-Almeida, Francisco; Almirón, Walter

    2012-04-01

    The presence of Aedes aegypti is reported beyond its current limit of distribution in Argentina, in the city of Neuquén, Neuquén Province. Ovitraps were placed to collect Ae. aegypti eggs between December 2009 and April 2010. The geographical distribution of Culex eduardoi, Psorophora ciliata and Ps. cingulata is extended with new records from two provinces.

  10. INSTANT CITY

    DEFF Research Database (Denmark)

    Marling, Gitte; Kiib, Hans

    2013-01-01

    experiments are taking place in ‘the instant city’, and how can it be characterized? It also emphasizes the relation between city life, urban design, and the aesthetics of architecture and urban spaces. The question here is, in what way architecture and urban scenography are used as tools to support the goal...... emphasis has been laid on creating a vivid, and engaging social environment in order to create a lab for social, and architectural experi- ments. These goals challenge the city planning as well as the urban sce- nography. The article addresses the research questions: What kind of city life and social...... of an experimental and social en- gaged city environment? The analysis shows that the specific city life at the instant city, Roskilde Festival, can be characterized by being ‘open minded’, ‘playful’ and ‘inclusive’, but also by ‘a culture of laughter’ that penetrates the aesthetics and the urban scenography....

  11. [Fungemia in hospitals of the city of Buenos Aires, Argentina].

    Science.gov (United States)

    López Moral, Laura; Tiraboschi, Iris Nora; Schijman, Mariela; Bianchi, Mario; Guelfand, Liliana; Cataldi, Silvana

    2012-01-01

    The incidence of fungi like pathogens in hospitals varies by regions. Our goal was not only to record the incidence and etiology of fungaemia, but also the change during the 4 years analysed, to determine the time of detection in automated blood culture and by lysis-centrifugation, and finally to assess the gender, age and underlying disease of the patients with fungaemia. An observational multicentre study of fungaemia was conducted in hospitals in the Mycology Network of Buenos Aires. A total of 190,920 blood cultures were processed: 182,050 automated blood culture and 8,870 lysis-centrifugation. Fungi were recovered in 1,020 episodes. The overall incidence of fungaemia was 1.72/1,000 admissions; 683 episodes were due to Candida (68%), and 325 (32%) to other fungi: 214 Cryptococcus, 105 Histoplasma, 7 Rhodotorula, 5 Trichosporon, 2 Pichia, 2 Acremonium, one Saccharomyces and one Fusarium. The incidence of candidaemia was 1.15/1,000 admissions with a wide variation between centres (0.35 to 2.65). Most Candida isolates (97%) were detected in the first 2 days of incubation. Candida albicans was recovered in 43% of the episodes. In fungaemia other than candidaemia, the predominant fungi were Cryptococcus and Histoplasma capsulatum. The incidence remained stable during the study period. Fungaemia by Candida were predominant. C. albicans was involved in less than a half of the episodes. The recovery of Cryptoccocus and H. capsulatum is strongly associated with HIV patients. Copyright © 2011 Revista Iberoamericana de Micología. Published by Elsevier Espana. All rights reserved.

  12. Prevalence of cholelithiasis in Buenos Aires, Argentina.

    Science.gov (United States)

    Palermo, Mariano; Berkowski, Darío E; Córdoba, Juan Pablo; Verde, Juan Manuel; Giménez, Mariano E

    2013-06-01

    Cholelithiasis is an important cause of morbidity in the world and it varies significantly depending on the region of study. To assess the prevalence of cholelithiasis in Buenos Aires. This is a cross-sectional, descriptive, observational study performed in a public hospital with tertiary care in Gastrointestinal Surgery. From July 2010 to December 2011, 1,875 healthy volunteers who underwent liver, gallbladder and pancreas ultrasound imaging were included and a questionnaire containing the individual's medical history was administered. The presence of cholelithiasis and its eventual risk factors were studied. Of 1,875 individuals, 866 were males (46.2%) and 1,009 females (53.8%), older than 20 years old with an average age of 46.1 + 16.7 years. Cholelithiasis was found in 410 inidviduals (21.9%); 285 (15.2%) diagnosed at the time of the study and 125 (67%) who had already undergone a cholecystectomy due to gallstones. The prevalence of cholelithiasis in Buenos Aires, capital city of Argentina, is 21.9%. A significant association was found between cholelithiasis and female gender, age, body mass index, history of colic pain, family history of cholelithiasis, smoking, fatty liver and number of pregnancies.

  13. Eating Cities

    DEFF Research Database (Denmark)

    Mikkelsen, Bent Egberg; Fisker, Anna Marie; Clausen, Katja Seerup

    2016-01-01

    This paper analyzed the development of a city based sustainable food strategy for the city of Aalborg. It’s based on 3 cases of food service: food for the elderly as operated by the Municipality, food the hospital patients as operated by the region and food for defense staff as operated by the st......This paper analyzed the development of a city based sustainable food strategy for the city of Aalborg. It’s based on 3 cases of food service: food for the elderly as operated by the Municipality, food the hospital patients as operated by the region and food for defense staff as operated...

  14. Leading Cities

    DEFF Research Database (Denmark)

    Pogner, Karl-Heinz

    2017-01-01

    and technical engineering; Smart Cities) is very prominent in the traditional mass media discourse, in PR / PA of tech companies and traditional municipal administrations; whereas the second one (participation; Livable Cities) is mostly enacted in social media, (local) initiatives, movements, (virtual......) communities, new forms of urban governance in municipal administration and co-competitive city networks. Both forms seem to struggle for getting voice and power in the discourses, negotiations, struggles, and conflicts in Urban Governance about the question how to manage or lead (in) a city. Talking about...

  15. Job satisfaction and organizational commitment in human resources in the hotel sector of Cordoba (Spain: Influence of the type of contract and working day

    Directory of Open Access Journals (Sweden)

    Francisco González Santa Cruz

    2014-02-01

    Full Text Available Purpose: This paper aims to analyze the situation of job satisfaction and organizational commitment in the hospitality sector in Cordoba (Spain, trying to analyze the possible influence or relationship between contractual typology and time dedication to both constructs. Design/methodology/approach: Initial theoretical study of constructs and certain independent variables, design of a field work, approach of a number of assumptions associated with the study variables and application of statistical techniques, which lead, finally, to the main results and conclusions emanating from them. Findings and Originality/value: Contributions and Results: workers under permanent employment relationships have a higher level of organizational commitment, but not in the case of job satisfaction given its cyclical more than global character. Meanwhile, when the employees have a time part-time dedication their commitment is higher, as it allows a better reconciliation of work and family life. Research limitations/implications: To progress in research on these constructs it would be desirable to develop official statistical sources, allowing results which lead to the establishment of labour policies aimed at improving the welfare of workers. Practical implications: Among other programs, systems strategic compensation and performance evaluation can be better focused through knowledge of how the contractual relationships and time commitment of persons to whom they are addressed, influence the satisfaction and commitment of these. Originality/value: The better understanding of the relationships in the field of study of this article, allows hotel managers to adopt measures that encourage satisfaction and commitment of its human resources, through the pursuit of stable labour relations that allow reconciliation of family and working life.

  16. Area Handbook Series: Argentina: A Country Study

    Science.gov (United States)

    1985-08-01

    processes of change. Socioeconomic statistical information has been systematically published by Argentina’s Instituto Nacional de Estadisticas y Censos in...Nacional de Estadisticas y Censos Estima- 353 Argentina: A Country Study clones y proyecdones de poblaciion, 1950-2025. Buenos Aires: 1982...Aires: Institute Nacional de Estadistica y Censos, 1983. Argentina. Ministerio de Educaciön. Departamento de Estadis- tica. Estadisticas de la

  17. Press and editorial strategies o the anarchism movement in interwar Argentina

    Directory of Open Access Journals (Sweden)

    Luciana Anapios

    2016-12-01

    Full Text Available The objective of this article is to analyze the enterprises publishers and the publication of cultural magazines anarchists in the interwar period. Joined the cultural projects of the lefts, these initiatives helped to give a renewed impulse to the publishing industry in Buenos Aires and the main cities of Argentina. The objective is to analyze the variety of publications that supported the anarchism in this period to investigate how its attempt was articulated for receiving a diversified public.

  18. Staged memories: Spanish drama, Andalusian identity and flamenco music in Argentina

    OpenAIRE

    Gallardo Saborido, Emilio José

    2015-01-01

    Culture, particularly cinema, drama and music, played a key role in order to keep and reinforce the identity of Spanish migrants in Argentina and Mexico during the first part of the 20th century. For decades, these countries had received thousands of migrants from Spain, and by the period following the Spanish Civil War (1936- 1939) a notable colony of them settled in Buenos Aires and Mexico City. At the same time, several artists arrived to these places escaping fr...

  19. Anaglyph: Patagonia, Argentina

    Science.gov (United States)

    2000-01-01

    This view of northern Patagonia, near El Cain, Argentina shows complexly eroded volcanic terrain, with basalt mesas, sinkholes, landslide debris, playas, and relatively few integrated drainage channels. Surrounding this site (but also extending far to the east) is a broad plateau capped by basalt, the Meseta de Somuncura. Here, near the western edge of the plateau, erosion has broken through the basalt cap in a variety of ways. On the mesas, water-filled sinkholes (lower left) are most likely the result of the collapse of old lava tubes. Along the edges of the mesas (several locations) the basalt seems to be sliding away from the plateau in a series of slices. Water erosion by overland flow is also evident, particularly in canyons where vegetation blankets the drainage channels (bright patterns, bottom of image). However, overland water flow does not extend very far at any location. This entire site drains to local playas, some of which are seen here (dark lakes with bright shores). While the water can reach the playas and then evaporate, what becomes of the eroded rock debris? Wind might excavate some of the finer eroded debris, but the fate of much of the missing bedrock remains mysterious.This anaglyph was generated by first draping a Landsat Thematic Mapper image over a topographic map from the Shuttle Radar Topography Mission, then producing the two differing perspectives, one for each eye. When viewed through special glasses, the result is a vertically exaggerated view of the Earth's surface in its full three dimensions. Anaglyph glasses cover the left eye with a red filter and the right eye with a blue filter.Landsat satellites have provided visible light and infrared images of the Earth continuously since 1972. SRTM topographic data match the 30-meter (99-foot) spatial resolution of most Landsat images and provide a valuable complement for studying the historic and growing Landsat data archive. The Landsat 7 Thematic Mapper image used here was provided to

  20. Stereo Pair: Patagonia, Argentina

    Science.gov (United States)

    2000-01-01

    This view of northern Patagonia, near El Cain, Argentina shows complexly eroded volcanic terrain, with basalt mesas, sinkholes, landslide debris, playas, and relatively few integrated drainage channels. Surrounding this site (but also extending far to the east) is a broad plateau capped by basalt, the Meseta de Somuncura. Here, near the western edge of the plateau, erosion has broken through the basalt cap in a variety of ways. On the mesas, water-filled sinkholes (lower left) are most likely the result of the collapse of old lava tubes. Along the edges of the mesas (several locations) the basalt seems to be sliding away from the plateau in a series of slices. Water erosion by overland flow is also evident, particularly in canyons where vegetation blankets the drainage channels (green patterns, bottom of image). However, overland water flow does not extend very far at any location. This entire site drains to local playas, some of which are seen here (blue). While the water can reach the playas and then evaporate, what becomes of the eroded rock debris? Wind might excavate some of the finer eroded debris, but the fate of much of the missing bedrock remains mysterious.This cross-eyed stereoscopic image pair was generated using topographic data from the Shuttle Radar Topography Mission, combined with an enhanced Landsat 7 satellite color image. The topography data are used to create two differing perspectives of a single image, one perspective for each eye. In doing so, each point in the image is shifted slightly, depending on its elevation. When stereoscopically merged, the result is a vertically exaggerated view of the Earth's surface in its full three dimensions.Landsat satellites have provided visible light and infrared images of the Earth continuously since 1972. SRTM topographic data match the 30-meter (99-foot) spatial resolution of most Landsat images and provide a valuable complement for studying the historic and growing Landsat data archive. The Landsat 7

  1. Genetic relationships among populations of Aedes aegypti from Uruguay and northeastern Argentina inferred from ISSR-PCR data.

    Science.gov (United States)

    Soliani, C; Rondan-Dueñas, J; Chiappero, M B; Martínez, M; Da Rosa, E García; Gardenal, C N

    2010-09-01

    Aedes aegypti (L.) (Diptera: Culicidae), the main vector of yellow fever and dengue viruses, was eradicated from Argentina between 1955 and 1963, but reinvaded the country in 1986. In Uruguay, the species was reintroduced in 1997. In this study we used highly polymorphic inter-simple sequence repeats (ISSR) markers to analyse the genetic structure of Ae. aegypti populations from Uruguay and northeastern Argentina to identify possible colonization patterns of the vector. Overall genetic differentiation among populations was high (F(ST) = 0.106) and showed no correlation with geographic distance, which is consistent with the short time since the reintroduction of the species in the area. Differentiation between pairs of Argentine populations (F(ST) 0.072 to 0.221) was on average higher than between Uruguayan populations (F(ST)-0.044 to 0.116). Bayesian estimation of population structure defined four genetic clusters and most populations were admixtures of two of them: Mercedes and Treinta y Tres (Uruguay) were mixtures of clusters 1 and 3; Salto (Uruguay) and Paraná (Argentina) of clusters 1 and 4; Fray Bentos (Uruguay) of clusters 2 and 3, and Gualeguaychú (Argentina) of clusters 2 and 3. Posadas and Buenos Aires in Argentina were fairly genetically homogeneous. Our results suggest that Ae. aegypti recolonized Uruguay from bordering cities in Argentina via bridges over the Uruguay River and also from Brazil.

  2. Atypical Cities

    Science.gov (United States)

    DiJulio, Betsy

    2011-01-01

    In this creative challenge, Surrealism and one-point perspective combine to produce images that not only go "beyond the real" but also beyond the ubiquitous "imaginary city" assignment often used to teach one-point perspective. Perhaps the difference is that in the "atypical cities challenge," an understanding of one-point perspective is a means…

  3. Soft Cities

    DEFF Research Database (Denmark)

    Brix, Anders; Yoneda, Akira; Nakamura, Kiyoshi

    2015-01-01

    of a sustainable future. The project is the result of a joint research study between Denmark and Japan. Taking as its example the city of Kyoto, the project investigates some possible strategies on how cities more generally may be transformed into liveable, healthy and ecologically sensible environments....

  4. INSTANT CITY

    DEFF Research Database (Denmark)

    Marling, Gitte; Kiib, Hans

    2013-01-01

    experiments are taking place in ‘the instant city’, and how can it be characterized? It also emphasizes the relation between city life, urban design, and the aesthetics of architecture and urban spaces. The question here is, in what way architecture and urban scenography are used as tools to support the goal...... of an experimental and social en- gaged city environment? The analysis shows that the specific city life at the instant city, Roskilde Festival, can be characterized by being ‘open minded’, ‘playful’ and ‘inclusive’, but also by ‘a culture of laughter’ that penetrates the aesthetics and the urban scenography.......This article analyses Roskilde Festival as an Instant City. For more than 40 years, Roskilde Festival has had many thousands participants for a weeklong festival on music, performances and cultural experiences in a layout designed as an urban environment. During the last ten years, in- creasing...

  5. ESTUDIO DE SECUENCIAS DE TALLA LÍTICA A TRAVÉS DE MODELOS EXPERIMENTALES EN ROCAS SILÍCEAS DEL CENTRO DE ARGENTINA (Study of lithic carving sequences through experimental models in siliceous rocks of central Argentina

    Directory of Open Access Journals (Sweden)

    Eduardo Pautassi

    2012-10-01

    Full Text Available La evidencia arqueológica dejada por los grupos humanos que habitaron el centro de Argentina (provincias de Córdoba y San Luis, desde las primeras ocupaciones hasta momentos previos a la conquista española, pone de manifiesto que estas poblaciones desarrollaron diversas estrategias y adaptaciones a lo largo del tiempo. Una de estas estrategias es la producción de artefactos líticos. En este trabajo, se aborda el estudio de las secuencias de reducción de clastos y de manufactura de bifaces experimentales aplicando la metodología de análisis «no tipológico» para el estudio de los desechos de talla. Estas experiencias fueron realizadas como resultado del análisis de la tecnología lítica de sitios arqueológicos ubicados en la localidad arqueológica de Estancia La Suiza, San Luis. La finalidad de este trabajo es comparar ciertos atributos de las lascas producto de la experimentación para diferenciar tipos de actividades de talla. Realizar esta propuesta nos permite presentar en otra oportunidad la comparación con el registro arqueológico, e intentar dilucidar cómo fueron los diferentes momentos en el proceso de talla. ENGLISH: The archaeological evidence left by the humans who occupied the center of Argentina (comprising the present territory of the provinces of Cordoba and San Luis, Argentina, from the earliest settlements until the moments before the Spanish conquest, shows that these populations developed different strategies and adaptations to the environment over time. One such strategy is the production of lithic artifacts. This contribution specifically addresses the study of sequence of cores and reducing manufacturing bifaces by applying the methodology of the “non-typological” analysis to the study of debitage. These experiments were conducted as a result of the analysis of the lithic technology of archaeological sites located at the archaeological locality of Estancia La Suiza, in San Luis province. The purpose of

  6. Pediatric intensive care in Argentina.

    Science.gov (United States)

    Schnitzler, E J

    1993-09-01

    8.2% of the gross domestic product is spent annually on health care in Argentina, a country of 32 million people. There is 1 medical doctor of every 147,000 beds in a total 3180 hospitals. The infant mortality rate in Argentina is 24.5/1000 live births which is high compared to developed countries. Perinatal causes and congenital anomalies are the main cause of death after the neonatal period, and accidents, cardiac disease, and respiratory tract infections are the main causes of death among children over age 1 year. Argentina has approximately 35 pediatric intensive care units (ICU), but 154 of 244 beds are within or near the capital. Only 2 hospitals have pediatric intensive care fellowship programs, so full time dedicated staff is rare. 250 registered pediatricians dedicated to intensive care are in the Argentine Pediatric Society and the nurse/bed ratio is 1:2-1:3. Moreover, the country has neither postanesthesia recuperation units, burn units, chronic ventilation units, nor approved home assistance programs, and intermediate care is not clearly standardized. These inadequacies have led to a shortage of beds and the caring for of critically ill children in general pediatric or emergency wards in hospitals which lack adequate equipment; patients are often discharged inappropriately to clear bed space. Even so, prehospital and emergency room care tends to be provided without the necessary coordination with the pediatric ICU, and structural conditions regarding electrical self-sufficiency, air conditioning, and circulation are met in only few units. Despite the existence of these adverse conditions for the care of critically ill children, a pediatric organ transplant program developed since 1987 has demonstrated 70% to 100% survival rates for 16l orthotopic liver and 9 heart transplants, respectively. Alternatives to improving intensive care in Argentina include optimizing the response of emergency and critical care delivery systems, categorizing hospitals and

  7. Thunderstorms, Andean Mountains Ridgeline, Argentina

    Science.gov (United States)

    1993-01-01

    In this scenic view of thunderstorms skirting the eastern ridgeline of the Andeas Mountains in northern Argentina (approximate coordinates 28.0S, 57.0W), the confluence of the Rio Salado and Rio Saladillo where they merge with the Rio Parana can be seen in sunglint. Thunderstorms along the eastern Andes are typical at this time of year (Southern Hemisphere summer) with anvils moving to the east from the core of the storm.

  8. Argentina em El siglo XXI.

    Directory of Open Access Journals (Sweden)

    Silvia Fernández Soto

    2013-01-01

    Full Text Available This present article has as its main focus the reconfiguration of the development matrix acting in Argentina, as a result of the deepening crisis and the social conflicts from 2001-02. Identifies the presence of inflexions and continuities in this moment of hegemonic recomposition, which some authors call of "post neo-liberal neo-developmentalist phase", fruit of the correlations of forces resulting in the general movement of the society. Therefore, addresses, in first place, the neo- liberal reaction in the mark of the capitalist crisis and the logic configuration of the accumulation in a flexible standard. In second place it analyzes the context of crisis from the beginning of the 21st century, highlighting the inflexions and continuities with the neo-liberalism and characterizing the behavior of the main socioeconomic indicators. In third place , discusses the reactions to neo-liberalism and the neo-developmentalist recomposition observed in Argentina as well in some national experiences in the latin american region, identifying continuities and ruptures. For last , taking as reference this context, it analyzes the orientation of the social policies after the 2001 crisis, putting in discussion the state action and its politics with the projects of society that are in dispute in Argentina nowadays.

  9. Flying Cities

    DEFF Research Database (Denmark)

    Herbelin, Bruno; Lasserre, Sebastien; Ciger, Jan

    2008-01-01

    . This cross-modal interaction not only supports our artistic messages, but also aims at providing anyone with a pleasant and stimulating feedback from her/his speech activity. As the feedback we have received when presenting Flying Cities was very positive, our objective is now to cross the bridge between art......Flying Cities is an artistic installation which generates imaginary cities from the speech of its visitors. Thanks to an original interactive process analyzing people's vocal input to create 3D graphics, a tangible correspondence between speech and visuals opens new possibilities of interaction...

  10. City Branding

    DEFF Research Database (Denmark)

    Frimann, Søren; Stigel, Jørgen

    2006-01-01

    with their relatively concrete dimensions are absent when the main question is one of values. Furthermore, when  the relatively straightforward identification and power structures of corporations and consumers are replaced by the more diversified structures of city government, their poplulations, and potential visitors......, problems seem to multiply in what has becom known as city branding. This analysis of the communicational aspects of two Danish provincial towns´ branding efforts examines both their internally and externally directed communication. It demonstrates that an insufficient understanding of - or willingness...... to face - these differences will inevitably hamper such branding efforts because of the consequential inconsistencies. Finally, paths to more effective city branding are indicated...

  11. Sin City?

    DEFF Research Database (Denmark)

    Svarer, Michael; Gautier, Pieter A.; Teulings, Coen n.

    , the ones who stay in the city have significant higher divorce rates. Similarly, for the couples who married outside the city, the ones who move to the city are more likely to divorce. This correlation can be explained by both a causal and a sorting effect. We disentangle them by using the timing......-of-events approach. In addition we use information on father's location as an instrument. We find that the sorting effect dominates. Moving to the countryside is therefore not a cheap way to prolong relationships....

  12. A new Batillipedidae (Tardigrada, Arthrotardigrada) from Argentina.

    Science.gov (United States)

    Menechella, Agustín G; Bulnes, Verónica N; Cazzaniga, Néstor J

    2015-10-16

    A new species of marine tardigrade, Batillipes acuticauda sp. n., has been found in midlittoral sand sediments collected at Monte Hermoso beach (Buenos Aires province, Argentina). The new species differs from all other members of Batillipedidae by its combination of caudal apparatus, lateral processes and toe patterns. It is the first description of an arthrotardigrade from Argentina.

  13. Mida õpetab Argentina finantskriis? / Karsten Staehr

    Index Scriptorium Estoniae

    Staehr, Karsten, 1962-

    2002-01-01

    Norra majandusanalüütik kirjeldab Argentina majanduspoliitikat, analüüsib tehtud vigu ning hoiatab avatud majandusega Eestit võimalike tulevaste välisshokkide eest. Diagramm: SKP kasv ja üleüldine riigieelarve tasakaal 1991-2001 Argentinas

  14. Mida õpetab Argentina finantskriis? / Karsten Staehr

    Index Scriptorium Estoniae

    Staehr, Karsten, 1962-

    2002-01-01

    Norra majandusanalüütik kirjeldab Argentina majanduspoliitikat, analüüsib tehtud vigu ning hoiatab avatud majandusega Eestit võimalike tulevaste välisshokkide eest. Diagramm: SKP kasv ja üleüldine riigieelarve tasakaal 1991-2001 Argentinas

  15. English in Argentina: A Sociolinguistic Profile.

    Science.gov (United States)

    Nielsen, Paul Maersk

    2003-01-01

    Provides insight into the dimensions and dynamics of English in Argentina by drawing a sociolinguistic profile of this language in a South American setting. Begins with an overview of the languages and cultures represented in Argentina and the historical presence, contact, and availability of English from the eighteenth century on. (VWL)

  16. The Stenopodainae (Hemiptera, Heteroptera) of Argentina

    Science.gov (United States)

    Diez, Fernando; Coscarón, María del Carmen

    2014-01-01

    Abstract In Argentina, 10 genera and 33 species of Stenopodainae (Hemiptera: Reduviidae) have been recorded. Diagnoses of the genera, subgenera and species are given, and an illustrated key to genera is provided. Six species are new records for Argentina and an additional seven species represent new records for provinces. PMID:25493054

  17. Prevalence and antibiotic susceptibility of coagulase-negative Staphylococcus species from bovine subclinical mastitis in dairy herds in the central region of Argentina.

    Science.gov (United States)

    Raspanti, Claudia G; Bonetto, Cesar C; Vissio, Claudina; Pellegrino, Matías S; Reinoso, Elina B; Dieser, Silvana A; Bogni, Cristina I; Larriestra, Alejandro J; Odierno, Liliana M

    2016-01-01

    Coagulase-negative staphylococci (CNS) are a common cause of bovine subclinical mastitis (SCM). The prevalence of CNS species causing SCM identified by genotyping varies among countries. Overall, the antimicrobial resistance in this group of organisms is increasing worldwide; however, little information exists about a CNS species resistant to antibiotics. The aim of the present study was to genotypically characterize CNS at species level and to determine the prevalence and antibiotic resistance profiles of CNS species isolated from bovine SCM in 51 dairy herds located in the central region of the province of Cordoba, Argentina. In this study, we identified 219 CNS isolates at species level by PCR-restriction fragment length polymorphism of the groEL gene. Staphylococcus chromogenes (46.6%) and Staphylococcus haemolyticus (32%) were the most prevalent species. A minimum of three different CNS species were present in 41.2% of the herds. S. chromogenes was isolated from most of the herds (86.3%), whereas S. haemolyticus was isolated from 66.7% of them. The broth microdilution method was used to test in vitro antimicrobial susceptibility. Resistance to a single compound or two related compounds was expressed in 43.8% of the isolates. S. chromogenes and S. haemolyticus showed a very high proportion of isolates resistant to penicillin. Resistance to two or more non-related antimicrobials was found in 30.6% of all CNS. S. haemolyticus exhibited a higher frequency of resistance to two or more non-related antimicrobials than S. chromogenes.

  18. Prevalence of Cryptosporidium spp. and Giardia spp., spatial clustering and patterns of shedding in dairy calves from Córdoba, Argentina.

    Science.gov (United States)

    Tiranti, Karina; Larriestra, Alejandro; Vissio, Claudina; Picco, Natalia; Alustiza, Fabrisio; Degioanni, Americo; Vivas, Adriana

    2011-01-01

    The objectives of this study were to estimate calf and herd prevalence of Cryptosporidium spp. and Giardia spp., the herd prevalence clustering, spatial distribution according to soil type and shedding patterns in dairy calves from Cordoba, Argentina. Six hundred twenty calves younger than 7 weeks of age from 43 dairy herds were sampled. Samples were processed with the formol-ether and modified Ziehl-Neelsen techniques. Univariate analysis and Kruskall-Wallis tests were used. Factors associated were subjected to multivariate analysis with calf shedding intensity as the response variable. Clustering of herd prevalence was assessed by a scan method, and spatial analysis was applied to explore the overlapping of high prevalence herds and soil type. Overall calf prevalence for Cryptosporidium spp. oocysts and Giardia spp. cysts were 19.35% (95% CI: 16.14; 22.54) and 34.50% (95% CI: 30.69; 38.34), respectively. Calves younger than two weeks of age were almost four times more likely to be infected with Cryptosporidium, in comparison to older ones (RR: 3.78, 95% CI: 2.27; 6.26). Giardia spp. shedding showed a similar age pattern (RR: 1.33, 95% CI: 1.02; 1.75). A primary cluster of high Cryptosporidium prevalence was found, and high prevalence herds were located in areas with poor drained soil.

  19. Preferencia de hospedadores de Culicidae (Diptera recolectados en el centro de la Argentina Host preference of Culicidae (Diptera collected in central Argentina

    Directory of Open Access Journals (Sweden)

    Walter R. Almirón

    1995-04-01

    dolosus alimentou-se em todas as iscas, enquanto que Cx. acharistus, Cx. chidesteri e Cx. quinquefasciatus em galinhas, coelhos e tartarugas; Ae. albifasciatus, Ae. scapularis, Cx. bidens e Cx. coronator fizeram-no em ambos hospedeiros homeotermos; Cx. apicinus, Cx. maxi, Cx. saltanensis e Cx. spinosus alimentaram-se apenas em galinhas e Ps. ciliata em coelhos.In order to study the host preference of female mosquitoes, samples were taken fortnightly in Cordoba and Cosquin (Argentina, during October-April of two consecutive years. Four different vertebrates were used in baited-can traps: frogs, chickens, rabbits and turtles. The genus Culex acounted for 92.9% of the specimens collected, Aedes for 7.0% and Psorophora ciliata 0.02%. The highest proportion of females were collected in chicken traps (68.7%, followed by rabbit traps (29.9%, turtles (0.8% and frogs (0.5%, thus the majority of the mosquitoes were collected in traps with homeotermous hosts. Only Culex dolosus fed on all the hosts. Culex acharistus, Cx. chidesteri and Cx. quinquefasciatus fed on chickens, rabbits and turtles. Aedes albifasciatus, Ae. scapularis, Cx. bidens and Cx. coronator fed on both homeotermous hosts. Culex apicinus, Cx. maxi, Cx. saltanensis and Cx. spinosus fed only on chickens and Ps. ciliata only on rabbits.

  20. City Streets

    Data.gov (United States)

    Minnesota Department of Natural Resources — This data set contains roadway centerlines for city streets found on the USGS 1:24,000 mapping series. In some areas, these roadways are current through the 2000...

  1. City Branding

    DEFF Research Database (Denmark)

    Frimann, Søren; Stigel, Jørgen

    2006-01-01

    with their relatively concrete dimensions are absent when the main question is one of values. Furthermore, when  the relatively straightforward identification and power structures of corporations and consumers are replaced by the more diversified structures of city government, their poplulations, and potential visitors...... to face - these differences will inevitably hamper such branding efforts because of the consequential inconsistencies. Finally, paths to more effective city branding are indicated...

  2. Model cities

    OpenAIRE

    Batty, M.

    2007-01-01

    The term ?model? is now central to our thinking about how weunderstand and design cities. We suggest a variety of ways inwhich we use ?models?, linking these ideas to Abercrombie?sexposition of Town and Country Planning which represented thestate of the art fifty years ago. Here we focus on using models asphysical representations of the city, tracing the development ofsymbolic models where the focus is on simulating how functiongenerates form, to iconic models where the focus is on representi...

  3. Heterogeneity in Genetic Admixture across Different Regions of Argentina

    Science.gov (United States)

    Avena, Sergio; Via, Marc; Ziv, Elad; Pérez-Stable, Eliseo J.; Gignoux, Christopher R.; Dejean, Cristina; Huntsman, Scott; Torres-Mejía, Gabriela; Dutil, Julie; Matta, Jaime L.; Beckman, Kenneth; Burchard, Esteban González; Parolin, María Laura; Goicoechea, Alicia; Acreche, Noemí; Boquet, Mariel; Ríos Part, María Del Carmen; Fernández, Vanesa; Rey, Jorge; Stern, Mariana C.; Carnese, Raúl F.; Fejerman, Laura

    2012-01-01

    The population of Argentina is the result of the intermixing between several groups, including Indigenous American, European and African populations. Despite the commonly held idea that the population of Argentina is of mostly European origin, multiple studies have shown that this process of admixture had an impact in the entire Argentine population. In the present study we characterized the distribution of Indigenous American, European and African ancestry among individuals from different regions of Argentina and evaluated the level of discrepancy between self-reported grandparental origin and genetic ancestry estimates. A set of 99 autosomal ancestry informative markers (AIMs) was genotyped in a sample of 441 Argentine individuals to estimate genetic ancestry. We used non-parametric tests to evaluate statistical significance. The average ancestry for the Argentine sample overall was 65% European (95%CI: 63–68%), 31% Indigenous American (28–33%) and 4% African (3–4%). We observed statistically significant differences in European ancestry across Argentine regions [Buenos Aires province (BA) 76%, 95%CI: 73–79%; Northeast (NEA) 54%, 95%CI: 49–58%; Northwest (NWA) 33%, 95%CI: 21–41%; South 54%, 95%CI: 49–59%; p<0.0001] as well as between the capital and immediate suburbs of Buenos Aires city compared to more distant suburbs [80% (95%CI: 75–86%) versus 68% (95%CI: 58–77%), p = 0.01]. European ancestry among individuals that declared all grandparents born in Europe was 91% (95%CI: 88–94%) compared to 54% (95%CI: 51–57%) among those with no European grandparents (p<0.001). Our results demonstrate the range of variation in genetic ancestry among Argentine individuals from different regions in the country, highlighting the importance of taking this variation into account in genetic association and admixture mapping studies in this population. PMID:22506044

  4. Present and Future Activities on Neutron Imaging in Argentina

    Science.gov (United States)

    Tartaglione, Aureliano; Blostein, Jerónimo; Cantargi, Florencia; Marín, Julio; Baruj, Alberto; Meyer, Gabriel; Santisteban, Javier; Sánchez, Fernando

    We present here a short review of the main work which has been done in the latest years in neutron imaging in Argentina, and the future plans for the development of this technique in the country, mainly focused in the design of a new neutron imaging instrument to be installed in the future research reactor RA10. We present here the results of the implementation of the technique in samples belonging to the Argentinean cultural heritage and experiments related with hydrogen storage. At the same time, the Argentinean RA10 project for the design and construction of a 30 MW multipurpose research reactor is rapidly progressing. It started to be designed by the National Atomic Energy Commission (CNEA) and the technology company INVAP SE, both from Argentina, in June 2010. The construction will start in the beginning of 2015 in the Ezeiza Atomic Center, at 36 km from Buenos Aires City, and is expected to be finished by 2020. One of the main aims of the project is to offer to the Argentinean scientific and technology system new capabilities based on neutron techniques. We present here the conceptual design of a neutron imaging facility which will use one of the cold neutron beams, and will be installed in the reactor hall. Preliminary simulation results show that at the farthest detection position, at about 17 m from the cold source, a uniform neutron beam on a detection screen with an intensity of about 108 n/cm2/s is expected.

  5. Prevalencia de la caries dental en escolares de nivel primario de una región metropolitana de la Provincia de Córdoba, Argentina Prevalência da cárie dental em escolares de uma região metropolitana da Província de Córdoba, Argentina Prevalence of dental caries in schoolchildren in a metropolitan region of the Córdoba Province, Argentina

    Directory of Open Access Journals (Sweden)

    Elba Rosa Luna Maldonado de Yankilevich

    1992-12-01

    -d = 4,44; 2,31 e 1,27, respectivamente. Tanto em escolares municipais como estaduais, os componentes de maior peso no ceo-d foram dentes cariados e com extração indicada, enquanto que nos privados correspondeu a dentes obturados. A proporção de crianças sem cárie activa foi de 13,6% nas escolas municipais, 52,2% nas estaduais e 76,9% nas privadas. Nas crianças de 12 anos, a prevalência de cáries em dentes permanentes resultou baixa e comparável nos três grupos de escolares, registrando-se um índice CPO-D que oscilou entre 1,85 (municipais e 2,59 (privados. Para ambas as idades, as necessidades de tratamento odontológico foram elevadas nas três populações de escolares. Conclui-se que os níveis de saúde bucal atingidos pelos escolares municipais e estaduais na idade de 12 anos devem atribuir-se principalmente ao impacto produzido pela aplicação de medidas preventivas, cuja eficiência poderia se aumentada se fossem orientadas a atender idades menores, sobretudo nas populações de maior risco.The results of a dental health epidemiologic study in primary school-children (aged 6-12 attending both public (municipal and provincial and private schools in the city of Cordoba are described. The incidence of deciduous teeth caries was from moderate to high among the 6-year-old school-children from municipal schools but it was low in the provincial and private schools (dmf-t = 4.44, 2.31 and 1.27 respectively. Among both provincial and municipal school-children the most significant component corresponded to teeth with caries and diagnosed extraction, whereas in private school-children it corresponded to filled teeth. The absence of active caries in children was 13.6% in municipal schools, 52.2% in provincial schools and 76.9% in private schools. In 12-year-old school-children, the prevalence of caries in permanent teeth was at the same low level in all schools with a DMF-T ranging from 1.85 (municipal to 2.59 (private. In general, the need for dental treatment

  6. en Argentina en los noventa

    Directory of Open Access Journals (Sweden)

    Marcelo Fabián Delfini

    2005-01-01

    Full Text Available Se analizan los efectos de la implantación de las políticas económicas neoliberales desde 1990 en Argentina sobre la distribución del ingreso y la pobreza, en un marco en que el crecimiento económico no provocó disminuciones sustantivas sobre las variables en estudio. Se emplea el concepto de “estancamiento dinámico ” para analizar las variables propuestas, pues éste sí permite dar cuenta de las regulaciones vigentes durante la década en estudio.

  7. Bioceres: AG Biotechnology from Argentina

    Directory of Open Access Journals (Sweden)

    Roberto Feeney

    2016-04-01

    Full Text Available In this case we present a business decision-making situation in which the CEO of an Argentine Ag Biotech company, Bioceres, has to decide the best way to commercialize a new drought-tolerant transgenic technology. The company was founded by twenty three farmers, who shared a common dream that Argentina could become a benchmark in the development of Ag biotechnology. The case has strategic and financial implications, as well as decision-making situation involving a joint venture with an American biotechnology company. It also introduces to discussion the business models of Ag biotechnology companies in developing countries.

  8. No longer a girl: my female experience in the masculine field of martial arts

    OpenAIRE

    Martínez, Alejandra

    2015-01-01

    This autoethnographic paper arises from my interest in studying contemporary masculinities in the city of Cordoba, Argentina. It describes my experience as a female in the masculine space of a karate dojo and is based on records from a martial arts class between 2005 and 2010. I have selected some of the moments that I consider the most significant in order to convey three elements: a) life in the dojo, including rituals and specific practices, b) the exaltation of masculinity and the trials ...

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

    Directory of Open Access Journals (Sweden)

    Silvana L Vallvé

    1996-08-01

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

  10. [American integumentary leishmaniasis associated with AIDS in Argentina].

    Science.gov (United States)

    Romero, Héctor D; Taranto, Néstor J; Malchiodi, Emilio L

    2004-01-01

    Migration of HIV infected individuals from cities to small towns and rural areas spreads AIDS among non urban population, superimposing HIV with other endemic or epidemic infections as parasitoses. This situation is a big challenge to public health because in most cases the association between these infections worsens both prognoses. We present here the first case in Argentina of AIDS associated to a mucocutaneous form of American tegumentary leishmaniasis. The patient was from Orán, an area where in the middle eighties, an epidemic outbreak took place. By now more than 2000 cases have been parasitologically confirmed in our Institute and the causing species were identified as Leishmania (V.) braziliensis and L. (L.) amasonensis. Considering the existence of co-infection of HIV and Leishmania, it is recommended that in patients from endemic areas with records of cutaneous or mucocutaneous ulcers, even healed, leishmaniasis must be investigated, among other diseases.

  11. [Clinical guidelines in mental health: situation in Argentina].

    Science.gov (United States)

    Garay, Cristian J; Korman, Guido P

    2008-01-01

    The permanent update of mental health professionals has become an actual requirement. Nowadays, there is an important concern to offer to the patient's problems the best therapeutics that respond to their specific needs. The well known Clinical Guides are tools to address that objective. In the United Kingdom, USA, Canada, Germany, the Netherlands, France and some Latin American countries different organisms have been created with the objective to develop clinical guidelines. In Argentina, the situation is precarious. In Buenos Aires City, there are few efforts in such direction. An heterogeneous group of factors (social, economic, corporative, theoretical-academic or curricular and ideological) seem to difficult the development of a project of these characteristics, adapted to this population.

  12. Drone City

    DEFF Research Database (Denmark)

    Jensen, Ole B.

    2016-01-01

    design” will be used as a background perspective to reflect upon the future of drones in cities. The other perspective used to frame the phenomenon is the emerging discourse of the “smart city”. A city of proliferating digital information and data communication may be termed a smart city as shorthand......This paper address the phenomenon of drones and their potential relationship with the city from the point of view of the so-called “mobilities turn”. This is done in such a way that turns attention to a recent redevelopment of the “turn” towards design; so the emerging perspective of “mobilities...... for a new urban condition where cities are networked and connected (as well as disconnected) from the local block to global digital spheres. In the midst of many of the well-known data-creating devices (e.g. Bluetooth, radio-frequency identification (RFID), GPS, smartphone applications) there is a “new kid...

  13. Flying Cities

    DEFF Research Database (Denmark)

    Ciger, Jan

    2006-01-01

    The Flying Cities artistic installation brings to life imaginary cities made from the speech input of visitors. In this article we describe the original interactive process generating real time 3D graphics from spectators' vocal inputs. This example of cross-modal interaction has the nice property...... of providing a tangible correspondence between the two spaces. This interaction mean has proved to suit the artistic expression well but it also aims at providing anyone with a pleasant and stimulating feedback from speech activity, a new medium for creativity and a way to visually perceive a vocal performance....... As the feedback we have received when presenting Flying Cities was very positive, our objective now is to cross the bridge between art and the potential applications to the rehabilitation of people with reduced mobility or for the treatment of language impairments....

  14. [The health system of Argentina].

    Science.gov (United States)

    Belló, Mariana; Becerril-Montekio, Victor M

    2011-01-01

    This paper describes the health system of Argentina.This system has three sectors: public, social security and private.The public sector includes the national and provincial ministries as well as the network of public hospitals and primary health care units which provide care to the poor and uninsured population. This sector is financed with taxes and payments made by social security beneficiaries that use public health care facilities. The social security sector or Obras Sociales (OS) covers all workers of the formal economy and their families. Most OS operate through contracts with private providers and are financed with payroll contributions of employers and employees. Finally, the private sector includes all those private providers offering services to individuals, OS beneficiaries and all those with private health insurance.This sector also includes private insurance agencies called Prepaid Medicine Enterprises, financed mostly through premiums paid by families and/or employers.This paper also discusses some of the recent innovations implemented in Argentina, including the program Remediar.

  15. Soft Cities

    DEFF Research Database (Denmark)

    Brix, Anders; Yoneda, Akira; Nakamura, Kiyoshi

    2015-01-01

    This paper presents a project exploring sustainable ways of urban living. The project renders a scenario comprised of an array of simple conversions of existing urban spaces and buildings, in the attempt to tie strategies ranging from urban planning to interior design into a coherent vision...... of a sustainable future. The project is the result of a joint research study between Denmark and Japan. Taking as its example the city of Kyoto, the project investigates some possible strategies on how cities more generally may be transformed into liveable, healthy and ecologically sensible environments....

  16. Fun City

    DEFF Research Database (Denmark)

    Once the blues guitarist B.B. King sang that when he "didn't wanna live no more", he would go shopping instead. Now, however, shopping has become a lifestyle... The city of today has become "Disneyfied" and "Tivolized". It has become a scene for events. The aim of the book is to encircle and pin...... down the consquences of these developments, to elocidate the interplay between funscapes and fear culture, and to account for the meaning of new concepts and new phenomena such as "event culture", "urban scenography", "experience economy","city branding" and "cultural planning"....

  17. Unhappy Cities

    Science.gov (United States)

    Glaeser, Edward L.; Gottlieb, Joshua D.; Ziv, Oren

    2016-01-01

    There are persistent differences in self-reported subjective well-being across US metropolitan areas, and residents of declining cities appear less happy than others. Yet some people continue to move to these areas, and newer residents appear to be as unhappy as longer-term residents. While historical data on happiness are limited, the available facts suggest that cities that are now declining were also unhappy in their more prosperous past. These facts support the view that individuals do not maximize happiness alone but include it in the utility function along with other arguments. People may trade off happiness against other competing objectives. PMID:27546979

  18. Flying Cities

    DEFF Research Database (Denmark)

    Ciger, Jan

    2006-01-01

    of providing a tangible correspondence between the two spaces. This interaction mean has proved to suit the artistic expression well but it also aims at providing anyone with a pleasant and stimulating feedback from speech activity, a new medium for creativity and a way to visually perceive a vocal performance......The Flying Cities artistic installation brings to life imaginary cities made from the speech input of visitors. In this article we describe the original interactive process generating real time 3D graphics from spectators' vocal inputs. This example of cross-modal interaction has the nice property...

  19. Sistema de salud de Argentina The health system of Argentina

    Directory of Open Access Journals (Sweden)

    Mariana Belló

    2011-01-01

    Full Text Available En este artículo se describe el sistema de salud de Argentina, que está compuesto por tres sectores: público, de seguridad social y privado. El sector público está integrado por los ministerios nacional y provincial, y la red de hospitales y centros de salud públicos que prestan atención gratuita a toda persona que lo demande, fundamentalmente a personas sin seguridad social y sin capacidad de pago. Se financia con recursos fiscales y recibe pagos ocasionales de parte del sistema de seguridad social cuando atiende a sus afiliados. El sector del seguro social obligatorio está organizado en torno a las Obras Sociales (OS, que aseguran y prestan servicios a los trabajadores y sus familias. La mayoría de las OS operan a través de contratos con prestadores privados y se financian con contribuciones de los trabajadores y patronales. El sector privado está conformado por profesionales de la salud y establecimientos que atienden a demandantes individuales, a los beneficiarios de las OS y de los seguros privados. Este sector también incluye entidades de seguro voluntario llamadas Empresas de Medicina Prepaga que se financian sobre todo con primas que pagan las familias y/o las empresas. En este trabajo también se describen las innovaciones recientes en el sistema de salud, incluyendo el Programa Remediar.This paper describes the health system of Argentina.This system has three sectors: public, social security and private.The public sector includes the national and provincial ministries as well as the network of public hospitals and primary health care units which provide care to the poor and uninsured population. This sector is financed with taxes and payments made by social security beneficiaries that use public health care facilities. The social security sector or Obras Sociales (OS covers all workers of the formal economy and their families. Most OS operate through contracts with private providers and are financed with payroll

  20. City 2020+

    Science.gov (United States)

    Schneider, C.; Buttstädt, M.; Merbitz, H.; Sachsen, T.; Ketzler, G.; Michael, S.; Klemme, M.; Dott, W.; Selle, K.; Hofmeister, H.

    2010-09-01

    This research initiative CITY 2020+ assesses the risks and opportunities for residents in urban built environments under projected demographic and climate change for the year 2020 and beyond, using the City of Aachen as a case study. CITY 2020+ develops scenarios, options and tools for planning and developing sustainable future city structures. We investigate how urban environment, political structure and residential behavior can best be adapted, with attention to the interactions among structural, political, and sociological configurations and with their consequences on human health. Demographers project that in the EU-25-States by 2050, approximately 30% of the population will be over age 65. Also by 2050, average tem¬peratures are projected to rise by 1 to 2 K. Combined, Europe can expect enhanced thermal stress and higher levels of particulate matter. CITY 2020+ amongst other sub-projects includes research project dealing with (1) a micro-scale assessment of blockages to low-level cold-air drainage flow into the city centre by vegetation and building structures, (2) a detailed analysis of the change of probability density functions related to the occurrence of heat waves during summer and the spatial and temporal structure of the urban heat island (UHI) (3) a meso-scale analysis of particulate matter (PM) concentrations depending on topography, local meteorological conditions and synoptic-scale weather patterns. First results will be presented specifically from sub-projects related to vegetation barriers within cold air drainage, the assessment of the UHI and the temporal and spatial pattern of PM loadings in the city centre. The analysis of the cold air drainage flow is investigated in two consecutive years with a clearing of vegetation stands in the beginning of the second year early in 2010. The spatial pattern of the UHI and its possible enhancement by climate change is addressed employing a unique setup using GPS devices and temperature probes fixed to

  1. Riqueza de esfíngidos (Lepidoptera: Sphingidae en el Bosque Serrano de la Reserva Hídrica Natural "Parque La Quebrada" y sus alrededores (Córdoba, Argentina Hawkmoths richness (Lepidoptera: Sphingidae of the Serrano Forest in "La Quebrada Park" natural hydrologic reserve and its surroundings (Córdoba, Argentina

    Directory of Open Access Journals (Sweden)

    Hernán M Beccacece

    2011-06-01

    Full Text Available El Bosque Serrano es, en la provincia de Córdoba, un área de gran interés en términos de biodiversidad. Los esfíngidos son lepidópteros de tamaño generalmente grande, nectarívoros, de hábitos mayoritariamente nocturnos y que participan, entre otras funciones ecológicas, en la polinización. La distribución y riqueza de estos organismos son aspectos poco estudiados en esta provincia. El objetivo de este trabajo fue conocer la riqueza de esfíngidos del Bosque Serrano en la Reserva Hídrica Natural "Parque La Quebrada" y sus alrededores. Se muestreó un área ubicada en las Sierras Chicas (provincia de Córdoba, Argentina utilizando trampas de luz, entre diciembre y abril de 2006-2007 y 2007-2008. Se registraron un total de 12 especies pertenecientes a las subfamilias Macroglossinae y Sphinginae. Ocho de las especies constituyen nuevos registros para el área de estudio.The Serrano Forest of Cordoba is an important area in terms of biodiversity. The sphingid adults are large, mostly nocturnal moths with nectar-feeding habits. The hawkmoths are involved, among other roles, in pollination. The richness and distribution of the species are poorly known in this province. The aim of this study was to determine the hawkmoths richness of the Serrano Forest in "La Quebrada Park" natural hydrologic reserve and its surroundings. We sampled an area in the Sierras Chicas (province of Córdoba, Argentina using light traps from December to April 2006-2007 and 2007-2008. A total of 12 species, belonging to the subfamilies Macroglossinae and Sphinginae, were found. Eight species are new records for the study area.

  2. Sin City?

    NARCIS (Netherlands)

    Gautier, Pieter A.; Svarer, Michael; Teulings, Coen N.

    2007-01-01

    Is moving to the countryside a credible commitment device for couples? We investigate whether lowering the arrival rate of potential alternative partners by moving to a less populated area lowers the dissolution risk for a sample of Danish couples. We find that of the couples who married in the city

  3. Excite City

    DEFF Research Database (Denmark)

    Marling, Gitte; Kiib, Hans; Jensen, Ole B.

    This paper takes its point of departure in the pressure of the experience economy on European cities - a pressure which in recent years has found its expression in a number of comprehensive transformations of the physical and architectural environments, and new eventscapes related to fun and cult...

  4. Vacant city

    NARCIS (Netherlands)

    Marzot, N.

    2013-01-01

    Abandoned places that the crisis has multiplied, unaware wrecks of a project of civilization that has consumed its thrust and life-giving function, are waiting for new desirable interpretations, they are an expression of a possible city in opposition to the existing, even if not recognized by any in

  5. Drone City

    DEFF Research Database (Denmark)

    Jensen, Ole B.

    2016-01-01

    This paper address the phenomenon of drones and their potential relationship with the city from the point of view of the so-called “mobilities turn”. This is done in such a way that turns attention to a recent redevelopment of the “turn” towards design; so the emerging perspective of “mobilities...... design” will be used as a background perspective to reflect upon the future of drones in cities. The other perspective used to frame the phenomenon is the emerging discourse of the “smart city”. A city of proliferating digital information and data communication may be termed a smart city as shorthand...... on the block” that will potentially be a game-changer for urban governance, economics and everyday life. Here we are thinking of the unmanned aerial vehicle or drone as the popular term has it. Therefore, the paper asks how life in “drone city” may play out. Drones may alter the notion of surveillance by means...

  6. Sustainable Cities

    DEFF Research Database (Denmark)

    Georg, Susse; Garza de Linde, Gabriela Lucía

    /assessment tool. The context for our study is urban regeneration in one Danish city, which had been suffering from industrial decline and which is currently investing in establishing a “sustainable city”. Based on this case study we explore how the insights and inspiration evoked in working with the tool...

  7. Factores de riesgo para carcinoma basocelular: Estudio de casos-controles en Córdoba Risk factors for basal cell carcinoma: Case-control study in Cordoba

    Directory of Open Access Journals (Sweden)

    Alejandro Ruiz Lascano

    2005-12-01

    Full Text Available El carcinoma basocelular es una enfermedad compleja. Su etiología es todavía poco clara y a pesar de su frecuencia hay pocos datos sobre factores de riesgo. Nosotros evaluamos factores de riesgo potenciales para carcinoma basocelular en una población de Córdoba (Argentina. Este estudio de casos y controles incluyó a 88 casos nuevos de carcinoma basocelular, y 88 controles pareados por sexo y edad. Los siguientes factores de riesgo fueron significativos en el análisis multivariado: fototipos I, II y III, exposición solar recreativa alta después de los 20 años de edad, exposición solar alta en vacaciones en la playa y la presencia de queratosis actínicas.Basal cell carcinoma is undoubtedly a complex disease. Its etiology is still unclear and despite its frequency, there is a paucity of data on its risk factors. We assessed potential risk factors for basal cell carcinoma in a population from Córdoba (Argentina. This case-control study involved 88 newly diagnosed cases and 88 controls, matched by age and sex. The following risk factors were significant in the multivariate analysis: skin type I-II-III, high recreational sun exposure after 20 years of age, high sun exposure for beach holidays and actinic keratosis.

  8. Notes on the occurrence and habitats of Sabethes purpureus in Salta Province, Argentina.

    Science.gov (United States)

    Mangudo, Carolina; Aparicio, Juan P

    2014-03-01

    The finding of Sabethes purpureus larvae and pupae in tree holes both in urban and forest environments in San Ramón de la Nueva Orán, Salta Province, Argentina, is reported, together with information on the larval habitat. Tree holes were sampled monthly from January to March or April of 2011, 2012, and 2013 along sidewalks, in public access areas, and in 3 sites within forested areas outside the city, selected along an urban gradient in Orán. Sabathes purpureus was most frequently found in low numbers and with other mosquito species. A higher proportion of tree holes was positive in the urban compared to the forest environment, although there were no significant differences in abundances or densities per hole. To our best knowledge, this paper reports the species for the first time breeding in an urban environment, and extends its geographical distribution from the Atlantic and Paranaense forests to the Southern Andean Yungas in northwestern Argentina.

  9. Urban Transmission of American Cutaneous Leishmaniasis in Argentina: Spatial Analysis Study

    Science.gov (United States)

    Gil, José F.; Nasser, Julio R.; Cajal, Silvana P.; Juarez, Marisa; Acosta, Norma; Cimino, Rubén O.; Diosque, Patricio; Krolewiecki, Alejandro J.

    2010-01-01

    We used kernel density and scan statistics to examine the spatial distribution of cases of pediatric and adult American cutaneous leishmaniasis in an urban disease-endemic area in Salta Province, Argentina. Spatial analysis was used for the whole population and stratified by women > 14 years of age (n = 159), men > 14 years of age (n = 667), and children areas of the city. Scan statistic analysis for adult males, adult females, and children found 11, 2, and 8 clusters, respectively. Clusters for children had the highest odds ratios (P < 0.05) and were located in proximity of plantations and secondary vegetation. The data from this study provide further evidence of the potential urban transmission of American cutaneous leishmaniasis in northern Argentina. PMID:20207869

  10. Diphyllobothrium sp. in Canis familiaris from the subtropical area of Argentina (Puerto Iguazú, Misiones).

    Science.gov (United States)

    Rivero, María R; Motta, Carlos E; Salas, Martín M; Chiaretta, Alicia; Salomón, Oscar D

    2015-01-01

    This paper reports the first finding of Diphyllobothrium sp. eggs in Canis familiaris (domestic dog) from Puerto Iguazú, a subtropical city of Misiones province, Argentina. In 2013, two positive cases of Diphyllobothrium sp. eggs were detected during an annual parasitological survey of dogs. Dog feces were collected in vials containing 10% formalin and processed using Telemann's sedimentation and Sheather's flotation techniques. The two cases were detected in rural areas of the municipality. Since Misiones is not a part of the endemic area of diphyllobothriasis and given the fact that it is located in the three-border area of Argentina, Brazil and Paraguay, we consider this finding of great importance to public health. We stress the need for updating the current knowledge about the life cycle of these parasites considering the range of intermediate and definitive hosts, their zoonotic potential, and the epidemiological situation in non-endemic areas.

  11. Motorcycle helmet use in Mar del Plata, Argentina: prevalence and associated factors.

    Science.gov (United States)

    Ledesma, Rubén D; López, Soledad S; Tosi, Jeremías; Poó, Fernando M

    2015-01-01

    Injuries resulting from motorcycle crashes constitute a growing problem in Argentina and other Latin American countries. The problem is aggravated because helmet use is not widespread. This observational study analysed the prevalence of helmet use and related factors in a city in Argentina. The sample consisted of 2542 observations of motorcyclists. The results show an incidence of helmet use of 69.8% for drives and 43.4% for passengers. Helmet use was greater among women. Environmental and temporal conditions were related with the rate of helmet use. The findings indicate a considerable increase in helmet use with respect to prior years, providing evidence in favour of government policies. However, the number of motorcycles in circulation has tripled in the past five years, and therefore, the public health impact of injuries due to motorcycle crashes persists.

  12. Argentina: entre o Mercosul e a Alca

    Directory of Open Access Journals (Sweden)

    Raúl Bernal-Meza

    2001-12-01

    Full Text Available Este artigo procura mostrar que a Argentina não está numa encruzilhada na sua política externa, tendo que escolher entre Mercosul ou Alca. Ao contrário, a Argentina vê o Mercosul como um caminho que leva à Alca, afirmando uma posição que se tornou possível depois da confluência de outros fatores, como a posição brasileira frente a Alca e o modelo de integração regional proposta para o Mercosul.This article seeks to show that Argentina is not in crossroads in your foreign policy, having to choose between Mercosur and FTAA. In contrast, Argentina sees Mercosur as a way that leads to FTAA, affirming a position that become possible after a confluence of others factors, as the Brazilian position front Alca and the model of regional integration proposal for Mercosur.

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

    Directory of Open Access Journals (Sweden)

    Ricardo Luis Videla

    2008-09-01

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

  14. Presencia de arsénico en tejidos de origen bovino en el sudeste de la provincia de Córdoba, Argentina Arsenic levels in bovine tissues in the southeast of the province Córdoba, Argentina

    Directory of Open Access Journals (Sweden)

    A Pérez Carrera

    2010-06-01

    Full Text Available El arsénico es un contaminante natural de aguas subterráneas en una amplia zona de Argentina, en particular el sudeste de la provincia de Córdoba es una de las regiones más afectadas. La información a nivel mundial acerca de la transferencia de arsénico a la cadena agroalimentaria particularmente a productos cárnicos es escasa. En este trabajo, se determinaron las concentraciones de arsénico en riñón, hígado, músculo esquelético y glándula mamaria en bovinos de la zona de estudio. Los órganos donde se registraron las mayores concentraciones de arsénico fueron hígado y riñón. Los niveles hallados en hígado estuvieron entre 27,0 y 46,5 ng/g y en riñón, entre 24,0 y 73,2 ng/g. En las muestras de músculo y glándula mamaria, las concentraciones estuvieron en todos los casos por debajo del límite de detección de la técnica utilizada. Las concentraciones de arsénico en los diferentes tejidos analizados se encontraron dentro de los límites recomendados a nivel nacional.Arsenic is a groundwater contaminant widely distributed in Argentina. One of the most affected area is the southeast of Cordoba province. The information about the transfer of arsenic to the food chain and meat products is scarce. In this study, the concentrations of arsenic in kidney, liver, muscle and udder in cattle in the study area were analyzed. The highest concentrations of arsenic were found in liver and kidney. The levels found in liver ranged from 27.0 to 46.5 ng/g while in kidney, ranged between 24.0 to 73.2 ng /g. In muscle and udder samples arsenic were below the detection limit of the technique in all cases. The levels of arsenic in the analyzed tissues were within the national recommended limits.

  15. China, Argentina agree to further strategic ties

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    According to Xinhua,China and Argentina have agreed to further enhance mutual trust and their strategic partnership as the two emerging economies are playing an increasingly important role in the world arena.“China will work with Argentina to strengthen strategic mutual trust,expand cooperation and coordination within multilateral frameworks in order to promote bilateral ties and benefit the two peoples,” Vice President Xi Jinping told Argentine Foreign Minister Hector Timerman on September 9.

  16. Soybean biomass produced in Argentina

    DEFF Research Database (Denmark)

    Semino, Stella; Paul, Helena; Tomei, Julia

    Soybean biomass for biodiesel, produced in Argentina amongst other places, is considered by some to reduce greenhouse gas emissions and mitigate climate change when compared with fossil fuel. To ensure that the production of biofuels is ‘sustainable', EU institutions and national governments...... are currently designing certification schemes for the sustainable production of biomass. This paper questions the validity of proposed environmental standards, using the production of Argentine soybean as a case study. The production of soybean production is associated with profound environmental impacts...... generates emissions of N2O. The large quantity of substances, sprayed by terrestrial and aerial means, has negative impacts on biodiversity, water, soil, and human and animal health. The intensive production of soybeans also leads to social impacts, including loss of livelihoods and food sovereignty...

  17. Burle Marx en la Argentina

    Directory of Open Access Journals (Sweden)

    Sonia Berjman

    2014-05-01

    Full Text Available La figura de Roberto Burle Marx, el más grande paisajista brasileño, goza de amplio conocimiento en el ambiente profesional argentino pero sólo a través de sus trabajos en Brasil. El icónico caso de la Plaza Perú de Buenos Aires –hoy totalmente cambiada- es la única excepción. Hubo otras concreciones y proyectos, así como conferencias y presentación de sus obras plásticas, que son desconocidas. Por ello, nos hemos propuesto desentrañar las participaciones de Roberto Burle Marx en la Argentina, todas ellas dentro del área de la región metropolitana.

  18. Poverty and Health in Argentina

    Directory of Open Access Journals (Sweden)

    Maria Alejandra Silva

    2009-06-01

    Full Text Available This article examines health conditions in the rural areas of Central Argentina, the country’s main region for soy-bean production and export. Health conditions are analyzed through the concepts of emerging and re-emerging diseases in a context of increasing poverty. Data on poverty and health was obtained from both primary sources (trade union, government officials, rural doctors and the South Watch/FA/FODEPAL/UNR working group and secondary sources (IPEC/INDEC, IDESA, Consultora Equis, the Argentine Ministry of Employment, ILO, the Ministry of Health, the Ministry of the Environment, toxicology centers and rural doctors. Analysis of rural health conditions gives cause for concern. There is evidence of deterioration in the social determinants of health such as an increase in rural and urban poverty associated with informal employment and child labor. At the same time lack of government epidemiological and toxicological data appears to hide or distort the reality of health conditions.

  19. Spanish Coastal Patrol Ships for Argentina and Mexico (Guardacostas Espanoles para Argentina y Mejico),

    Science.gov (United States)

    1983-12-22

    GABARRUS TRANSLATED BY: LT GREGORY STOVER, USNR-R NISC TRANSLATION UNIT 0166 SOURCE: TECNOLOGIA MILITAR, NO. 4, 1983; PP. 50, 53-54; SPANISH DTIC S ELECTE...SHIPS FOR ARGENTINA AND MEXICO [Ramirez Gabarrus, M.; Guardacostas espaioles para Argentina y Mejico; Tecnologia Militar, No. 4, 1983; pP. 50, 53-54

  20. Sustainable Cities

    DEFF Research Database (Denmark)

    Georg, Susse; Garza de Linde, Gabriela Lucía

    Judging from the number of communities and cities striving or claiming to be sustainable and how often eco-development is invoked as the means for urban regeneration, it appears that sustainable and eco-development have become “the leading paradigm within urban development” (Whitehead 2003......), urban design competitions are understudied mechanisms for bringing about field level changes. Drawing on actor network theory, this paper examines how urban design competitions may bring about changes within the professional field through the use of intermediaries such as a sustainable planning....../assessment tool. The context for our study is urban regeneration in one Danish city, which had been suffering from industrial decline and which is currently investing in establishing a “sustainable city”. Based on this case study we explore how the insights and inspiration evoked in working with the tool...

  1. Sharing City

    DEFF Research Database (Denmark)

    This magazine offers an insight into the growing commercial innovation, civic movements, and political narratives surrounding sharing economy services, solutions and organisational types. It presents a cross-section of the manifold sharing economy services and solutions that can be found in Denmark....... Solutions of sharing that seeks to improve our cities and local communities in both urban and rural environments. 24 sharing economy organisations and businesses addressing urban and rural issues are being portrayed and seven Danish municipalities that have explored the potentials of sharing economy....... Moreover, 15 thought leading experts - professionals and academic - have been invited to give their perspective on sharing economy for cities. This magazine touches upon aspects of the sharing economy as mobility, communities, sustainability, business development, mobility, and urban-rural relation....

  2. Argentina

    Directory of Open Access Journals (Sweden)

    Guillermina Fernández Zambón

    2005-01-01

    Full Text Available La actividad industrial, de cualquier época, tiene una gran importancia para el hombre, pues al igual que el resto de los procesos económicos, es el reflejo del accionar cotidiano de la sociedad sobre el espacio. Considerando esto, el presente articulo tiene como objetivo presentar al patrimonio industrial como recurso para organizar rutas turísticas que permitan en algunos casos recuperar espacios industriales abandonados o usar establecimientos industriales en funcionamiento pero que pueden incorporarse a este tipo de desarrollo turístico. La creación de rutas turísticas puede permitir la reactivación de las economías locales, por constituirse en definitiva en una nueva actividad económica. Para lograr esto es necesario articular el sector público y el privado. De esta forma es posible, a través de la creación de rutas turísticas del patrimonio industrial, generar un desarrollo turístico local sustentable.

  3. First baseline of circulating genotypic lineages of Mycobacterium tuberculosis in patients from the brazilian borders with Argentina and Paraguay.

    Science.gov (United States)

    Machado, Luzia Neri C; Marcondes, Nadir R; Leite, Clarice Q Fijimura; Santos, Adolfo C Barreto; Pavan, Fernando Rogério; Baldin, Vanessa Pietrowski; Castilho, Aline Lemes; Siqueira, Vera Lúcia D; Baeza, Lilian Cristiane; Berghs, Henri; Cardoso, Rosilene Fressatti

    2014-01-01

    At the triple border Brazil/Paraguay/Argentina there is easy mobility from one city to another for economic and tourism activities. This constant and fast population mobility is mainly to visit Iguazu Falls, in the Iguazu River, on the border of the Brazilian state of Paraná and the Argentina. As the incidence of tuberculosis is high in this setting, our study aimed to establish a first baseline of circulating genotypic lineages of Mycobacterium tuberculosis. This study included 120 patients from 10 cities in southwestern Paraná, Brazil with pulmonary symptoms, from July 2009 to July 2011. Information about sex, age, clinical features and address was collected by reviewing the national tuberculosis notification database. Of these, 96 (80%) isolates were identified as M. tuberculosis and 22 (22.9%) were drug resistant (20, 20.8% INH mono-resistant and 2, 2.1% multidrug-resistant). All isolates were subjected to genotyping by Spoligotyping and MIRU-VNTR typing. The distribution of the isolates analyzed by spoligotyping revealed 30 distinct patterns. The four mainly detected clades were Latin American and Mediterranean (LAM), ill-defined T, Haarlem (H) and S. The MIRU-VNTR showed 85 distinct patterns. Spoligotyping combined to MIRU-VNTR allowed 90 distinct patterns. Our study demonstrated that there is significant molecular diversity in circulating M. tuberculosis, with predominance of the LAM and T clades in cities of southwestern Paraná, Brazil, bordering Argentina and Paraguay.

  4. The penetration of neoliberalism in the sub-national levels. The Cordoba case: analysis of new State’s provincial laws and the Fiscal Pact

    Directory of Open Access Journals (Sweden)

    Alejandro Gabriel Manzo

    2011-12-01

    Full Text Available The objective of this article is to analyze the strategies of difusion/imposition and the content of the neoliberalism in the provinces and municipalities of Argentina using the “Córdoba’s case” as a case of reference. It is divided in two main parts: the first one, presents the strategies that the central agents use to espread/impose the neoliberalism in different parts of the planet and the main features of the neoliberal reforms of first and second generation; the second one, makes an historical analysis of the political field of Córdoba and a juridical analysis of the norms that gave form to the process of the “New State” and the “Fiscal Pact” of 2000.

  5. Fauna de anuros en la ciudad de Salta, Argentina

    Directory of Open Access Journals (Sweden)

    Rebeca Acosta

    2005-09-01

    Full Text Available La pérdida y transformación del hábitat generado por actividades humanas es una de las principales causas de disminución de biodiversidad. Los anfibios constituyen un grupo en franca declinación a nivel global debido a múltiples motivos, entre ellos la reducción de sus hábitats; sin embargo, se observan poblaciones de anuros en ambientes altamente antropizados como las ciudades. El objetivo del trabajo fue recabar información de base ecológicamente necesaria para comprender la distribución de las comunidades de anuros en estos ambientes. Para ello, se efectuó el inventario de la fauna de anuros del ejido urbano de la Ciudad de Salta, Argentina, con una población estimada en 502 316 habitantes. Se diseñó el muestreo por ambientes, caracterizándolos en función del tipo de infraestructura urbana y su ubicación por zonas geográficas. La identificación de las especies se realizó a partir de técnicas de encuentro visual y transecta auditiva, abarcando la temporada reproductiva 2002-2003. Se detectaron tres familias, siete géneros y doce especies, observando una disminución de la riqueza desde los bordes hacia el centro del ejido urbano. El índice de similitud entre zonas geográficas fue mayor para el par Este-Oeste (94.7, mientras que el menor fue para el par Sur-Oeste (33.3. Bufo arenarum fue la especie presente en todos los ambientes caracterizados, mientras que Hyla andina y Odontophrynus americanus son las especies con distribución más restringida y por lo tanto más vulnerables. Con los datos obtenidos, se generó un mapa de distribución potencial de las especies en la ciudad analizando las posibles causas de las diferencias observadas.Anuran fauna from Salta City, Argentina. The loss and transformation of habitat by anthropogenic activities is one of the main causes of biodiversity decrease. Amphibians are declining all over the world and one of the causes of this decline is thought to be habitat reduction. However

  6. An operative dengue risk stratification system in Argentina based on geospatial technology

    Directory of Open Access Journals (Sweden)

    Ximena Porcasi

    2012-09-01

    Full Text Available Based on an agreement between the Ministry of Health and the National Space Activities Commission in Argentina, an integrated informatics platform for dengue risk using geospatial technology for the surveillance and prediction of risk areas for dengue fever has been designed. The task was focused on developing stratification based on environmental (historical and current, viral, social and entomological situation for >3,000 cities as part of a system. The platform, developed with open-source software with pattern design, following the European Space Agency standards for space informatics, delivers two products: a national risk map consisting of point vectors for each city/town/locality and an approximate 50 m resolution urban risk map modelling the risk inside selected high-risk cities. The operative system, architecture and tools used in the development are described, including a detailed list of end users’ requirements. Additionally, an algorithm based on bibliography and landscape epidemiology concepts is presented and discussed. The system, in operation since September 2011, is capable of continuously improving the algorithms producing improved risk stratifications without a complete set of inputs. The platform was specifically developed for surveillance of dengue fever as this disease has reemerged in Argentina but the aim is to widen the scope to include also other relevant vector-borne diseases such as chagas, malaria and leishmaniasis as well as other countries belonging to south region of Latin America.

  7. Prospects of approach and characterization of Mar del Plata peri-urban, Argentina

    Directory of Open Access Journals (Sweden)

    Rosana Ferraro

    2013-10-01

    Full Text Available In Latin America in general, and in Argentina in particular, city growth without prior planning results in the formation of highly complex peri-urban areas. The urban-rural analysis based on the traditional model of country-city dichotomy is not enough to explain the processes that occur in these cities. On the basis of prior studies conducted in the peri- urban of Mar del Plata, Argentina, this paper aims to : a characterize the peri-urban by studying its functions throughout history, b propose a rereading for its further analysis through the complex systems theoretical-methodological approach, and c describe the main areas that account for its special heterogeneity and complexity. From an integral viewpoint, and taking the physical, sociocultural, productive, urban- residential and digester subsystems into account, the analysis of the peri-urban allowed to define areas with differential characteristics. Such areas admit higher disintegration in more detailed scales, making it easy to understand their operation and their problems. In conclusion, the complex systems approach results appropriate to promote the development of management strategies in areas as heterogeneous as the peri-urban.

  8. Air quality monitoring system using lichens as bioindicators in Central Argentina.

    Science.gov (United States)

    Estrabou, Cecilia; Filippini, Edith; Soria, Juan Pablo; Schelotto, Gabriel; Rodriguez, Juan Manuel

    2011-11-01

    Air quality studies with bioindicators have not been well developed in South America. In the city of Córdoba, there are not permanent air pollutant measurements by equipment. In order to develop an air quality biomonitoring system using lichens, we applied a systematic sampling in the city of Córdoba, Argentina. A total of 341 plots were sampled in the area of the city which is a square of 24 × 24 km. In each sample plot we selected three phorophytes and estimated the frequency and cover of lichen species growing at 1.5 m on trunks. We also calculated the Index of Atmospheric Purity (IAP) using lichen frequencies. Maps with number of lichen species, cover values, and IAP were performed. The lichen community was described with nine species where Physcia undulata and Physcia endochryscea were the most frequent. Moreover, these two species were dominant in the community with the highest cover index. The central area of the city is considered a lichen desert with poor air quality. The southeast and northwest areas of the city showed the highest IAP values and number of species. In general, the city shows fair air quality and few areas with good and very good air quality.

  9. Disciplinando la sociedad a través de la ciudad: El origen del urbanismo en Argentina y Brasil (1894-1945

    Directory of Open Access Journals (Sweden)

    Joel Outtes

    2002-05-01

    Full Text Available Este artículo observa la génesis de un discurso sobre urbanismo en Brasil y Argentina entre 1894 y 1945, utilizando las ideas de Foucault de disciplina y su concepto de "bio-poder". Se discute el patrón demográfico de las grandes ciudades en ambos países desde 1890 en adelante. Los planes propuestos para las mismas ciudades en los años ´20 y sus representaciones urbanas, son analizados así como las ideas de reforma social, el papel de la higiene para el urbanismo, y la relación entre el taylorismo y la ciudad. Se analiza el uso del urbanismo como un elemento de construcción nacional y las ideas de eugenesia para el urbanismo. Su implementación constituyó una forma de crear una cultura industrial, disciplinando la sociedad a través de la ciudad, aunque el proletariado industrial nunca llegó a ser mayoría en la población de Brasil o ArgentinaThis paper looks at the genesis of a discourse on urbanism in Brazil and Argentina between 1894 and 1945 using the ideas of Foucault on discipline and his concept of bio-power. Demographic pattern of the major cities in both countries from 1890 onwards is discussed. Plans proposed for the same cities in the 1920s and to urban representations, such as ideas about social reform, the role of hygiene in urbanism, and the relationship of ideas on Taylorism and the city are also discussed. The paper also analyzes the use of planning as an element of nation building and ideas defining eugenics in city planning. The implementation of city urbanism was a way of creating an industrial culture, disciplining society through the city, although the industrial proletariat never made up the majority of the population in Brazil or Argentina

  10. Staged Memories: Spanish Drama and Cinema, Andalusian Identity and Flamenco Music in Argentina and Mexico

    OpenAIRE

    Emilio J. Gallardo-Saborido

    2015-01-01

    Culture, particularly cinema, drama and music, played a key role in order to keep and reinforce the identity of Spanish migrants in Argentina and Mexico during the first part of the 20th century. For decades, these countries had received thousands of migrants from Spain, and by the period following the Spanish Civil War (1936-1939) a notable colony of them settled in Buenos Aires and Mexico City. At the same time, several artists arrived to these places escaping from the war, political repres...

  11. Spread of Phlebotominae in temperate climates: province of Córdoba, Argentina

    Science.gov (United States)

    Visintin, Andrés Mario; Beranek, Mauricio Daniel; Amieva, Maria José; Rosa, Juan Ramón; Almirón, Walter Ricardo; Salomón, Oscar Daniel

    2016-01-01

    We report the presence of the competent vector for Leishmaniaspp, Migonemyia migonei, and theEvandromyia cortelezzii-sallesi complex south of its known distribution in the central temperate region of Argentina, in the province of Córdoba. The persistence of this phlebotomine in the northern border of the province, its association with a case of cutaneous leishmaniasis, and the new record in the outskirts of the city of Córdoba, the second most populated in the country, strengthens the need for regular vector surveillance and a case detection-sensitive health system in vulnerable regions, even in temperate climates. PMID:26814647

  12. Heavy metal concentrations in litteral sediments from the Beagle Channel, Tierra del Fuego, Argentina.

    Science.gov (United States)

    Amin, O; Ferrer, L; Marcovecchio, J

    1996-07-01

    For the first time the concentration of trace metals (Fe, Pb, Cu, Zn, Cd and total Hg) of sediments from the coastal zone of the Beagle Channel (Tierra del Fuego, in Southern Argentina) were measured. Atomic absorption spectrophotometry was utilized in order to determine the metal contents. The level of metals as observed in the sediments was recognized as the natural background, even though the use of normalization of lead, copper, and zinc to iron allowed the identification of the main sources of metal pollution for this environment. In order to develop future environmental monitoring programmes for the area of Ushuaia city and the Beagle Channel, the present results need to be considered.

  13. Soil and Terrain Database for Argentina, primary data (version 1.0) - scale 1:1 million (SOTER_Argentina)

    NARCIS (Netherlands)

    Dijkshoorn, J.A.; Huting, J.R.M.

    2014-01-01

    The Soil and Terrain database for Argentina primary data (version 1.0), at scale 1:1 million (SOTER_Argentina), was compiled of enhanced soil information within the framework of the FAO's program Land Degradation Assessment in Drylands (LADA). Primary soil and terrain data for Argentina were

  14. Psychiatry and humanism in Argentina.

    Science.gov (United States)

    Niño Amieva, Alejandra

    2016-04-01

    The authors of the present selection of Latin American Psychiatry texts were characterized by a common deep humanistic attitude. These prolific writers were able to establish or extend the scope of the discipline in which they chose to act, questioning the establishment of rigid boundaries within the framework of a rigorous epistemological reflection. Thus the systematizing spirit of Jose Ingenieros' in the context of positivist evolutionism, resulted in the act of founding a discipline that integrated the biological and the social. In the case of Guillermo Vidal his conception of mental health went beyond the biomedical to consider psychotherapies as an emotional commitment, continence and empathic understanding; with regard to César Cabral his formation and extensive clinical practice resulted in a work defined by the inquiring into the theoretical concepts underlying Psychiatry and Clinical Psychology. This brief selection does not exhaust the issues or the level of ideas and discussions of Psychiatry in Argentina, but constitutes a textual corpus representative of a disciplinary conception understood as scientific and humanistic endeavor.

  15. Learning Cities as Healthy Green Cities: Building Sustainable Opportunity Cities

    Science.gov (United States)

    Kearns, Peter

    2012-01-01

    This paper discusses a new generation of learning cities we have called EcCoWell cities (Economy, Community, Well-being). The paper was prepared for the PASCAL International Exchanges (PIE) and is based on international experiences with PIE and developments in some cities. The paper argues for more holistic and integrated development so that…

  16. Branding Cities, Changing Societies

    DEFF Research Database (Denmark)

    Ooi, Can-Seng

    Societal changes are seldom discussed in the literature on city branding. The time element is important because it highlights the fluctuating reality of society. The city brand message freezes the place but in fact, the city branding exercise is a continuous process. Society emerges too. City...... brands are supposed to accentuate the uniqueness of the city, be built from the bottom-up and reflect the city's identity. This paper highlights three paradoxes, pointing out that city branding processes can also make cities more alike, bring about societal changes and forge new city identities. A city...... branding campaign does not just present the city, it may change the city. The relationships between the branding exercise and the city are intertwined in the evolution of the place....

  17. Argentina to fully privatize state owned YPF

    Energy Technology Data Exchange (ETDEWEB)

    1992-10-05

    Argentina's Congress has voted to fully privatize state petroleum company Yacimientos Petroliferos Fiscales (YPF), a move the government expects to net at least $8 billion. Despite some political opposition, the vote was 119-10 in favor, with one abstention and opposition party members refusing to participate in the vote. Argentina's President Carlos Menem had threatened to authorize YPF privatization by decree if there was no quorum for a vote. YPF is responsible for 40% of Argentina's oil production. The country h as been self-sufficient in crude since 1982. Current production is 563,472 b/d, and proved reserves of oil and gas are valued at $7 billion.

  18. High genetic variability of HIV-1 in female sex workers from Argentina

    Directory of Open Access Journals (Sweden)

    Carr Jean K

    2007-08-01

    Full Text Available Abstract Background A cross-sectional study on 625 Female Sex Workers (FSWs was conducted between 2000 and 2002 in 6 cities in Argentina. This study describes the genetic diversity and the resistance profile of the HIV-infected subjects. Results Seventeen samples from HIV positive FSWs were genotyped by env HMA, showing the presence of 9 subtype F, 6 subtype B and 2 subtype C. Sequence analysis of the protease/RT region on 16 of these showed that 10 were BF recombinants, three were subtype B, two were subtype C, and one sample presented a dual infection with subtype B and a BF recombinant. Full-length genomes of five of the protease/RT BF recombinants were also sequenced, showing that three of them were CRF12_BF. One FSW had a dual HIV-1 infection with subtype B and a BF recombinant. The B sections of the BF recombinant clustered closely with the pure B sequence isolated from the same patient. Major resistance mutations to antiretroviral drugs were found in 3 of 16 (18.8% strains. Conclusion The genetic diversity of HIV strains among FSWs in Argentina was extensive; about three-quarters of the samples were infected with diverse BF recombinants, near twenty percent had primary ART resistance and one sample presented a dual infection. Heterosexual transmission of genetically diverse, drug resistant strains among FSWs and their clients represents an important and underestimated threat, in Argentina.

  19. Hepatitis C in Argentina: epidemiology and treatment

    OpenAIRE

    Gaite LA; Marciano S; Galdame OA; Gadano AC

    2014-01-01

    Luis Alejandro Gaite, Sebastián Marciano, Omar Andrés Galdame, Adrián Carlos GadanoHepatology Unit, Hospital Italiano de Buenos Aires, Buenos Aires, ArgentinaAbstract: Hepatitis C is the leading cause of chronic hepatitis, cirrhosis, and liver cancer in Argentina, where from 1.5% to 2.5% of adults are infected. Most of the infections were acquired 30–50 years ago. It is estimated that more than half of infected individuals are not aware of their infe...

  20. de la Argentina y notas nomenclaturales

    Directory of Open Access Journals (Sweden)

    Zulma E. Rúgolo de Agrasar

    2006-01-01

    Full Text Available En esta primera revisión del género Deyeuxia para la Argentina se reconocen 58 taxones nativos de América, tres de ellos son endémicos de la Argentina, y los restantes también crecen en Bolivia, Brasil y Chile. Se describen tres nuevos taxones para la ciencia: Deyeuxia alba subsp. breviaristata (Argentina, Brasil y Uruguay; Deyeuxia heterophylla var. puberilemma (Perú; Deyeuxia trichodonta var. hirsuta (Argentina: Salta. Se establece un nuevo nombre: Deyeuxia nana, para en Agrostis caespitosa. Las siguientes once entidades constituyen nuevas citas para Argentina, Bolivia, Chile y Ecuador: Deyeuxia brevifolia var. brevifolia y Deyeuxia brevifolia var. expansa (Chile; Deyeuxia cabrerae var. cabrerae, D. cabrerae var. aristulata (Chile; D. cabrerae var. trichopoda (Chile; Deyeuxia curta (Ecuador; Deyeuxia filifolia (Chile; D. diemii (Chile; Deyeuxia filifolia (Chile; Deyeuxia hackelii (Chile; Deyeuxia minima (Argentina y Ecuador; Deyeuxia sclerantha (Ecuador; Deyeuxia spicigera var. spicigera (Chile; Deyeuxia spicigera var. cephalotes (Argentina y Deyeuxia trichodonta var. trichodonta (Bolivia. Se establecen cinco nuevas combinaciones: Deyeuxia reitzii, Deyeuxia rupestris f. pilosa., Deyeuxia rupestris var. minor, D. tarmensis var. macrochaeta y Deyeuxia velutina var. nardifolia. Se adicionan nuevos sinónimos en las siguientes entidades: Deyeuxia heterophylla (Calama grostis mulleri, Calamagrostis macbridei; Deyeuxia rupestris f. pilosa (Calamagrostis leonardii, Calamagrostis longearistata f. pilosa y Calamagrostis epigeios (Calamagrostis chilensis. Esta revisión incluye una evaluación crítica de los caracteres morfológicos (algunos estudiados con MEB con valor taxonómico para Deyeuxia y sus especies aquí estudiadas, como también una discusión de las relaciones de Deyeuxia con sus géneros más afines. Se presentan en detalle consideraciones nomenclaturales sobre taxones problemáticos, claves dicotómicas para distinguir Deyeuxia de

  1. Ticks infesting humans in Northern Misiones, Argentina.

    Science.gov (United States)

    Lamattina, Daniela; Nava, Santiago

    2016-01-01

    This work presents records of ticks infesting humans in northern Misiones Province, Argentina. Also, notes on potential transmission of tick-borne pathogens are included. A total of 282 ticks attached to researchers were collected and identified by their morphological characters. Eight tick species were found: Amblyomma brasiliense, Amblyomma coelebs, Amblyomma dubitatum, Amblyomma incisum, Amblyomma ovale, Haemaphysalis juxtakochi, Rhipicephalus sanguineus and Rhipicephalus microplus. Some of these species as A. dubitatum, A. ovale and R. sanguineus have been found infected with spotted fever group rickettsiae pathogenic to humans in Brazil and Argentina. The potential role as vectors of humans pathogens of the ticks found attached to humans in this study is discussed.

  2. Ciudad real vs. Ciudad planeada. Evolución del Área Metropolitana del Gran Resistencia (Argentina en relación al ordenamiento y planificación territorial aplicados desde sus inicios / The real vs. the planned city. Evolution of the Greater Resistencia

    Directory of Open Access Journals (Sweden)

    Leandro Cerno

    2013-01-01

    Full Text Available ResumenHacia fines del siglo XIX, la inserción de la Argentina en el libre mercado y la economía mundial se vio acompañada de la necesidad de consolidación de territorios previamente postergados, que en el joven contexto republicano adquieren relevancia en función de dos potencialidades básicas: por una parte, pueden ser aptos para la explotación de materias primas; por otra, su virginidad significa una oportunidad para plantear, por primera vez, modelos locales de planificación. Dichos modelos se plasmarán como sistemas racionales de explotación, conformando una estructura de "colonias agrícolas" que se disponen sobre el territorio. En este trabajo se analiza la evolución de la expansión urbana de la, otrora, Colonia Resistencia, a la luz de coyunturas políticas, económicas y sociales que, en condiciones históricas, han orientado las características del crecimiento urbano en un entorno técnica y jurídicamente condicionado.Palabras claveEvolución urbana; crecimiento urbano; agente urbanizador; macro-cuadrícula territorial; chacra.AbstractTowards the end of 19th century, the incorporation of Argentina into free market and the global economy was accompanied by the need for consolidation of previously neglected territories. In the context of a young republic, these territories acquired relevance due to their two basic potentials: suitability for exploitation of raw materials and an opportunity to set out new spatial planning models on this virgin soil. These models, "agricultural colonies”, ¬which are in the base of organization of the territory, were conceived as rational land-use systems. This paper examines the urban evolution of former Colonia Resistencia, in the light of different political, economic and social circumstances that, in historical conditions, have guided the characteristics of urban growth in a technically and legally conditioned environment.KeywordsUrban evolution; urban growth, development agent

  3. Glyphium elatum (Ascomycota in Patagonia (Argentina Glyphium elatum (Ascomycota en Patagonia (Argentina

    Directory of Open Access Journals (Sweden)

    Laura E. Lorenzo

    2005-07-01

    Full Text Available The genus Glyphium, represented by G. elatum (Ascomycota is recorded for the first time among the mycobiota of Argentina. Prior to this finding, this species was known in southern South America from southern Chile only. The new record extends its geographic range to the temperate-humid forests in the Andean-Patagonian regions of Argentina. Glyphium elatum is described and illustrated.El género Glyphium (Ascomycota representado por G. elatum, se cita por primera vez para la micobiota de la Argentina. Hasta la fecha, en el sur de Sudamérica, la especie había sido registrada en el sur de Chile solamente. Esta cita extiende su distribución geográfica a la región de los bosques húmedos andino-patagónicos de la Argentina. Glyphium elatum es descripta e ilustrada.

  4. Paleoseismic investigations at the Cal thrust fault, Mendoza, Argentina

    Science.gov (United States)

    Salomon, Eric; Schmidt, Silke; Hetzel, Ralf; Mingorance, Francisco

    2010-05-01

    Along the active mountain front of the Andean Precordillera between 30°S and 34°S in western Argentina several earthquakes occurred in recent times, including a 7.0 Ms event in 1861 which destroyed the city of Mendoza and killed two thirds of its population. The 1861 event and two other earthquakes (Ms = 5.7 in 1929 and Ms = 5.6 in 1967) were generated on the Cal thrust fault, which extends over a distance of 31 km north-south and runs straight through the center of Mendoza. In the city, which has now more than 1 million inhabitants, the fault forms a 3-m-high fault scarp. Although the Cal thrust fault poses a serious seismic hazard, the paleoseismologic history of this fault and its long-term slip rate remains largely unknown (Mingorance, 2006). We present the first results of an ongoing paleoseismologic study of the Cal thrust at a site located 5 km north of Mendoza. Here, the fault offsets Late Holocene alluvial fan sediments by 2.5 m vertically and exhibits a well developed fault scarp. A 15-m-long and 2-3-m-deep trench across the scarp reveals three east-vergent folds that we interpret to have formed during three earthquakes. Successive retrodeformation of the two youngest folds suggests that the most recent event (presumably the 1861 earthquake) caused ~1.1 m of vertical offset and ~1.8 m of horizontal shortening. For the penultimate event we obtain a vertical offset of ~0.7 m and a horizontal shortening of ~1.9 m. A vertical displacement of ~0.7 m observed on a steeply west-dipping fault may be associated with an older event. The cumulative vertical offset of 2.5 m for the three inferred events is in excellent agreement with the height of the scarp. Based on the retrodeformation of the trench deposits the fault plane dips ~25° to the west. In the deepest part of the trench evidence for even older seismic events is preserved beneath an angular unconformity that was formed during a period of erosion and pre-dates the present-day scarp. Dating of samples to

  5. Expats rank Chinese cities

    Institute of Scientific and Technical Information of China (English)

    By Lv Dong

    2012-01-01

    Beijing, April The results of the "2011 Amazing China- The Most Attractive Chinese Cities for Foreigners" election are released. Expats choose Beijing, Shanghai, Tianjin and other cities as Chinas 10 most attractive cities for foreigners.

  6. Pittsburgh City Facilities

    Data.gov (United States)

    Allegheny County / City of Pittsburgh / Western PA Regional Data Center — Pittsburgh City FacilitiesIncludes: City Administrative Buildings, Police Stations, Fire Stations, EMS Stations, DPW Sites, Senior Centers, Recreation Centers, Pool...

  7. Pittsburgh City Facilities

    Data.gov (United States)

    Allegheny County / City of Pittsburgh / Western PA Regional Data Center — Pittsburgh City FacilitiesIncludes: City Administrative Buildings, Police Stations, Fire Stations, EMS Stations, DPW Sites, Senior Centers, Recreation Centers,...

  8. Hacia los 25 años de los saqueos de la ciudad de Rosario, Argentina.

    Directory of Open Access Journals (Sweden)

    Gabriela Silvina Dalla-Corte Caballero

    2014-02-01

    Full Text Available A punto de cumplirse los 25 años de los saqueos producidos en Rosario de la República Argentina, este artículo se centra en el debate historiográfico y antropológico acerca del uso de esa categoría para describir el impacto producido entre los supermercados más afectados de la ciudad. Se relaciona este caso con sucesos acontecidos en el país, y en especial se reproducen y analizan los dibujos que elaboraron niños y niñas de tercer grado de escuela primaria durante el primer día en que la escuela reabrió sus puertas. El ámbito educativo forma parte de este análisis sobre el significado del saqueo y sobre su uso para garantizar la alimentación infantil.Palabras clave: Rosario, Argentina, saqueos, mayo de 1989, escuela primaria, dibujos.______________Abstract: On the brink of the 25th anniversary of the looting in Rosario in Argentina, this article focuses on historiographical and anthropological debate about the use of that category to describe the impact occurred between supermarkets in the city most affected. This case is related to events that occurred in the country, especially reproduce and analyze the drawings produced children third grade elementary school for the first day the school reopened. The education is part of this analysis, on the significance of the looting and its use to ensure infant feeding.Keywords: Rosario, Argentina, looting, May 1989, primary school, drawings.

  9. Cities, Towns and Villages - City Limit (polygon)

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — Data available online through GeoStor at http://www.geostor.arkansas.gov. Arkansas Cities: This data set contains all of the city limit boundaries within the state...

  10. Cancer mortality inequalities in urban areas: a Bayesian small area analysis in Spanish cities

    Directory of Open Access Journals (Sweden)

    Martos Carmen M

    2011-01-01

    Full Text Available Abstract Background Intra-urban inequalities in mortality have been infrequently analysed in European contexts. The aim of the present study was to analyse patterns of cancer mortality and their relationship with socioeconomic deprivation in small areas in 11 Spanish cities. Methods It is a cross-sectional ecological design using mortality data (years 1996-2003. Units of analysis were the census tracts. A deprivation index was calculated for each census tract. In order to control the variability in estimating the risk of dying we used Bayesian models. We present the RR of the census tract with the highest deprivation vs. the census tract with the lowest deprivation. Results In the case of men, socioeconomic inequalities are observed in total cancer mortality in all cities, except in Castellon, Cordoba and Vigo, while Barcelona (RR = 1.53 95%CI 1.42-1.67, Madrid (RR = 1.57 95%CI 1.49-1.65 and Seville (RR = 1.53 95%CI 1.36-1.74 present the greatest inequalities. In general Barcelona and Madrid, present inequalities for most types of cancer. Among women for total cancer mortality, inequalities have only been found in Barcelona and Zaragoza. The excess number of cancer deaths due to socioeconomic deprivation was 16,413 for men and 1,142 for women. Conclusion This study has analysed inequalities in cancer mortality in small areas of cities in Spain, not only relating this mortality with socioeconomic deprivation, but also calculating the excess mortality which may be attributed to such deprivation. This knowledge is particularly useful to determine which geographical areas in each city need intersectorial policies in order to promote a healthy environment.

  11. Identification of Leishmania infantum in Puerto Iguazú, Misiones, Argentina.

    Science.gov (United States)

    Acosta, Lucrecia; Díaz, Ricardo; Torres, Pedro; Silva, Gustavo; Ramos, Marina; Fattore, Gladys; Deschutter, Enrique J; Bornay-Llinares, Fernando J

    2015-01-01

    The emergence of zoonotic visceral leishmaniasis (ZVL) in Latin America is a growing public health problem. The urbanization of ZVL has been observed in different countries around the world, and there are a growing number of reports drawing attention to the emergence of this infection in new locations, as well as its increase in previously established areas of endemicity. In the city of Posadas, Misiones province, Northeastern Argentina, the transmission of ZVL associated with canines and Lutzomyia longipalpis was first reported in 2006. In the city of Puerto Iguazú, also in Misiones province, the first human case of ZVL was reported in February 2014. From 209 surveyed dogs, 15 (7.17%) were identified as positive by serological and/or parasitological methods. Amplification was observed in 14 samples and in all cases the species implicated was Leishmania infantum. To the authors' knowledge, this is the first molecular characterization of L. infantum from dogs in this area.

  12. City positioning theories and city core competencies

    Institute of Scientific and Technical Information of China (English)

    Xinquan; Zhu

    2007-01-01

    Gity positioning The Chinese city in a decision develops the topic of the destiny. Since the 90's of 20 centuries, the economic integral and globalization developed rapidly. The development make national boundary become not so important, the function of the city is increasingly outstanding. In other words, national competition ability is morally now on the city competition ability. At the same time, this development result that the industry is divided internationally and is divided in cities. Therefore, under the condition of globalization, if the city wants the superior development, it must take advantages and avoid shortage, to position the city accurately, establish the competition and development the strategy. The city positioning is clearly defined the city competition ability, more important it indicated the direction of the city development. Trough the analysis of the resource and environment of the city, decide an accurate position of the best function of the city, well configure the inner and outside resource, catch the opportunities,face the challenges, maximized the market share in order to maximized the wealth and city competition ability.

  13. Payenia volcanic province, southern Mendoza, Argentina

    DEFF Research Database (Denmark)

    Søager, Nina; Holm, Paul Martin; Llambias, Eduardo Jorge

    2013-01-01

    The Pleistocene to Holocene Payenia volcanic province is a backarc region of 60,000 km2 in Mendoza, Argentina, which is dominated by transitional to alkaline basalts and trachybasalts. We present major and trace element compositions of 139 rocks from this area of which the majority are basaltic...

  14. Argentina and Brazil's Relations to the EU

    DEFF Research Database (Denmark)

    Christensen, Steen Fryba

    Analysen diskuterer Argentina og Brasiliens relationer til EU i nyere tid med udgangspunkt i forhandlingerne om en associeringsaftale mellem EU og Mercosur, der igangsattes efter underskrivelsen af en bi-regional rammeaftale i 1995. Fokus er i særlig grad på, hvordan disse relationer bedst forstå...

  15. MASTER: bright PSN discovered in Argentina

    Science.gov (United States)

    Shumkov, V.; Lipunov, V.; Podesta, R.; Levato, H.; Buckley, D.; Gorbovskoy, E.; Tiurina, N.; Balanutsa, P.; Kuznetsov, A.; Vladimirov, V.; Gress, O.; Ivanov, K.; Chazov, V.; Lopez, C.; Podesta, F.; Saffe, C.; Pogrosheva, T.; Shurpakov, S.

    2016-10-01

    MASTER-OAFA (located in Argentina) auto-detection system ( Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L ) discovered OT source at (RA, Dec) = 22h 01m 01.36s -40d 15m 26.7s on 2016-10-31.08091 UT. The OT unfiltered magnitude is 16.9m (mlim=19.9m).

  16. China Looks to Argentina to Grow Food

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    @@ It might sound perverse for a Chinese company to go halfway round the globe to grow soya and other crops on unproductive land in a dry corner of Argentina. Yet that is what Beidahuang Group, a state-owned farm company based in the north-eastern Chinese province of Heilongjiang, is doing in the Pa-tagonian province of Rio Negro.

  17. Contact dermatitis caused by dimethylfumarate in Argentina.

    Science.gov (United States)

    Lo Balbo, A; Gotelli, M J; Mac Cormack, W P; Kogan, N; Gotelli, C

    2011-07-01

    For the first time in Argentina, we describe an outbreak of contact dermatitis. New pairs of shoes caused intense pruritus, pain, and eruption, followed by edema, blisters, and a severe negative impact on the epidermal barrier of the feet. We identify dimethylfumarate as the causal agent and suggest an analytical method for its fast identification.

  18. Registration of veterinary products in Argentina.

    Science.gov (United States)

    Butler, E; Cané, B G

    1995-12-01

    A scheme for registering pharmaceutical and biological products for veterinary use was introduced in Argentina in 1994, as part of a joint scheme for countries of the Common Market of the South (Mercado Común del Sur: "Mercosur'). The authors describe the main features of these regulations, and the process which led to their development.

  19. Argentina : trade patterns and challenges ahead

    OpenAIRE

    Anos-Casero, Paloma; Rollo, Valentina

    2010-01-01

    Argentinean export growth was impressive during the recent economic boom (2003-2007). However, decomposing export growth reveals that the extensive margin (increases in exports of existing products to existing markets) dominates, while the intensive margin (increases in exports of new products or new markets) contributes little to export growth. Argentina's trade product concentration has ...

  20. Reared Opiinae (Hymenoptera: Braconidae) from Argentina

    NARCIS (Netherlands)

    Achterberg, van C.; Salvo, A.

    1997-01-01

    The results of the identification of a small collection of Opiinae reared from Agromyzidae from Argentina are reported; six new species and one new genus (Lorenzopius gen. nov.; type species: Lorenzopius calycomyzae spec. nov.) are described. A checklist to the species of Opiinae known from

  1. Education Reform Brings New Challenges to Argentina.

    Science.gov (United States)

    Rossetti, Mercedes

    1997-01-01

    A description of recent changes in Argentina's system of education looks at underlying policy, the redesigned schooling system, emphasis placed on English language instruction, the teacher training system, and problems in the process for assuring an adequate flow of qualified English teachers. (MSE)

  2. Sudden death syndrome of soybean in Argentina

    Science.gov (United States)

    Sudden death syndrome (SDS) is one of the most common and widely spread root disease affecting soybean [Glycine max (L.) Merr.] in Argentina where it is an economically important crop. This disease was first discovered in this country in 1992 in the Pampas Region, and the following year in Northwest...

  3. Argentina: Background and U.S. Relations

    Science.gov (United States)

    2008-11-05

    board the plane also intended for the Fernández campaign that was not confiscated by Argentine customs.41 CRS-13 42 Ministerio de Relaciones Exteriores ... Comercio Internacional, Y Culto, Comunicado de la Cancillería Argentina, September 11, 2008. 43 A. Rebossio, "Fernández Acusa al FBI de Desestablizar

  4. [Smoking during pregnancy in Argentina and Uruguay].

    Science.gov (United States)

    Althabe, Fernando; Colomar, Mercedes; Gibbons, Luz; Belizán, José M; Buekens, Pierre

    2008-01-01

    Argentina and Uruguay are among the countries in which a large proportion of young women smoke. The rate of smokers during pregnancy in both countries is not well known, and data on the characteristics of women who quit smoking during pregnancy compared to those who continue smoking are not available. We conducted a survey including 1512 pregnant women > or = 18 years old (796 in Argentina; 716 in Uruguay), during antenatal visits in public hospitals of large urban regions; 44% of the women in Argentina and 53% in Uruguay had been or were regular smokers. 11% of the surveyed women in Argentina and 18% in Uruguay continued smoking during pregnancy. In both countries, the proportion of women who lived with smokers, allowed smoking at home, and were regularly or always exposed to tobacco smoke indoors, were 49%, 46% and 20% in the subgroup of women who never smoked, 67%, 60% and 32% in those who quit, and 78%, 75% and 52% in those who continued smoking, respectively. The study confirms a serious public health problem in both countries, and documents that environmental exposure persists in subgroups of women, even in those who quit smoking. It is important that the public health sector should provide access to effective programs for smoking cessation, to women who smoke during pregnancy. For the development of a new program, any intervention intending to have at least a moderate and sustainable success, it should seriously consider including components targeting the smoking environment of the pregnant women who smoke.

  5. An inexpensive method to estimate CO and NO{sub x} emissions from mobile sources

    Energy Technology Data Exchange (ETDEWEB)

    Olcese, L.E.; Palancar, G.G.; Toselli, B.M. [Universidad Nacional de Cordoba (Argentina). Departamento de Fisico Quimica

    2001-07-01

    CO and NO{sub x} measurements from mobile sources at two urban locations in Cordoba City, Argentina, were used to develop a very simple method to estimate emission from these sources. This development was possible because primary urban air pollution in Cordoba comes mostly from mobile sources and because a field measurement campaign was conducted by the city government during 1995-1996 that has allowed us to have a complete and valuable data bank. Air concentrations of CO, NO{sub x} as well as physical, and meteorological variables were measured at two urban sites with two monitoring stations. We compared the measured CO and NO{sub x} air concentration data with the predictions of a method that uses regression analysis to estimate the emission factor from the mobile sources. The agreement is good, considering the simplicity of the approach. (author)

  6. SPATIAL DISTRIBUTION OF PHLEBOTOMINAE IN PUERTO IGUAZU-MISIONES, ARGENTINA-BRAZIL-PARAGUAY BORDER AREA

    Directory of Open Access Journals (Sweden)

    Maria Soledad Santini

    2013-07-01

    Full Text Available SUMMARY The first Argentinian autochthonous human case of visceral leishmaniasis (VL was confirmed in Posadas (Misiones in 2006. Since then, the disease has increased its incidence and geographical distribution. In the 2006-2012 period, 107 human cases were detected (11 deaths. The presence of Lutzomyia longipalpis was detected in peridomiciles in Puerto Iguazú urban area in 2010; some of these findings were associated with households where cases of canine VL had already been reported. The objective of this study was to ascertain the abundance and spatial distribution of Lu. longipalpis in Puerto Iguazú City, on the Argentina-Brazil-Paraguay border. Lu. longipalpis proved to be exclusively urban and was found in 31% of the households sampled (n = 53, 67% of which belonged to areas of low abundance, 20% to areas of moderate abundance and 13% to areas of high abundance. Nyssomyia whitmani was the only species found both in urban and peri-urban environments, and Migonemyia migonei was registered only on the outskirts of the city. Due to the fact that Puerto Iguazú is considered to be at moderate risk at the moment, it is necessary to intensify human and canine case controls, as well as take integrated prevention and control measures regarding the environment, vectors and reservoirs on the Argentina-Brazil-Paraguay border area.

  7. The increasing trend in preterm birth in public hospitals in northern Argentina.

    Science.gov (United States)

    Weaver, Emily H; Gibbons, Luz; Belizán, José M; Althabe, Fernando

    2015-08-01

    To identify factors associated with the increasing incidence of preterm birth in northern Argentina. In an observational study, data were reviewed from a prospective, population-based registry of pregnancy outcomes in six cities in 2009-2012. The primary outcome was preterm birth (at 20-37 weeks). Bivariate tests and generalized estimating equations were used within a conceptual hierarchical framework to estimate the cluster-corrected annual trend in odds of preterm birth. The study reviewed data from 11 433 live births. There were 484 (4.2%) preterm births. The incidence of preterm births increased by 38% between 2009 and 2012, from 37.5 to 51.7 per 1000 live births. Unadjusted risk factors for preterm birth included young or advanced maternal age, normal body mass index, nulliparity, no prenatal care, no vitamins or supplements during pregnancy, multiple gestation, and maternal hypertension or prepartum hemorrhage. The prevalence of many risk factors increased over the study period, but variations in these factors explained less than 1% of the increasing trend in preterm birth. The incidence of preterm births in six small cities in northern Argentina increased greatly between 2009 and 2012. This trend was unexplained by the risk factors measured. Other factors should be assessed in future studies. Copyright © 2015 International Federation of Gynecology and Obstetrics. Published by Elsevier Ireland Ltd. All rights reserved.

  8. Public versus private treatment of chronic diseases in seniors: Argentina, Brazil, Chile and Uruguay.

    Science.gov (United States)

    Cataife, Guido

    2012-01-01

    This article measures differences in the likelihood of treatment of chronic diseases in elders across types of coverage (private, public and social security) in four major Latin American cities: Buenos Aires (Argentina), Sao Paulo (Brazil), Santiago (Chile) and Montevideo (Uruguay). We used a logistic regression to estimate the odds ratio for treatment of chronic diseases carried by individuals with public, private and social security coverage. The data were from the Survey on health, well-being and aging in Latin America and the Caribbean (SABE) conducted in 1999 and 2000. We find a strong association between possession of public coverage only and treatment failure of chronic diseases in elders in Argentina. We find no significant association for Brazil, Chile and Uruguay. In Buenos Aires, access to private or social security coverage is a necessity for elders because the public sector fails to provide proper treatment. In the remaining cities, private or social security coverage provides similar coverage for chronic diseases in elders compared with the public sector. For this group of countries, the main difference between the former and the latter seems to be in terms of 'luxurious' characteristics, such as the quality of the facilities and waiting times.

  9. Regional polyphase deformation of the Eastern Sierras Pampeanas (Argentina Andean foreland): strengths and weaknesses of paleostress inversion

    Science.gov (United States)

    Traforti, Anna; Zampieri, Dario; Massironi, Matteo; Viola, Giulio; Alvarado, Patricia; Di Toro, Giulio

    2016-04-01

    The Eastern Sierras Pampeanas of central Argentina are composed of a series of basement-cored ranges, located in the Andean foreland c. 600 km east of the Andean Cordillera. Although uplift of the ranges is partly attributed to the regional Neogene evolution (Ramos et al. 2002), many questions remain as to the timing and style of deformation. In fact, the Eastern Sierras Pampeanas show compelling evidence of a long lasting brittle history (spanning the Early Carboniferous to Present time), characterised by several deformation events reflecting different tectonic regimes. Each deformation phase resulted in further strain increments accommodated by reactivation of inherited structures and rheological anisotropies (Martino 2003). In the framework of such a polyphase brittle tectonic evolution affecting highly anisotropic basement rocks, the application of paleostress inversion methods, though powerful, suffers from some shortcomings, such as the likely heterogeneous character of fault slip datasets and the possible reactivation of even highly misoriented structures, and thus requires careful analysis. The challenge is to gather sufficient fault-slip data, to develop a proper understanding of the regional evolution. This is done by the identification of internally consistent fault and fracture subsets (associated to distinct stress states on the basis of their geometric and kinematic compatibility) in order to generate a chronologically-constrained evolutionary conceptual model. Based on large fault-slip datasets collected in the Sierras de Cordoba (Eastern Sierras Pampeanas), reduced stress tensors have been generated and interpreted as part of an evolutionary model by considering the obtained results against: (i) existing K-Ar illite ages of fault gouges in the study area (Bense et al. 2013), (ii) the nature and orientation of pre-existing anisotropies and (iii) the present-day stress field due to the convergence of the Nazca and South America plates (main shortening

  10. Characterization of sludges of La Golondrina WWTP: sludges as final containers of the domestic wastewater pollution; Caracterizacion de fangos de la EDAR La Golondrina (EMACSA-Cordoba): su funcion como receptores finales de la contaminacion del agua residual urbana

    Energy Technology Data Exchange (ETDEWEB)

    Marin Galvin, R.; Alonso Perez de siles, L.; Rojas Moreno, F. J.

    2005-07-01

    Treatment of wastewater is to concentrate the original pollution in a by-product: the wastewater sludge or bio-solid. As example, La Golondrina WWTP (Cordoba-spain) promotes the production of 1,3 kg of sludge per m''3 of wastewater, yielding logically a treated water according to laws. Furthermore, the treatment process there applied reduces the levels of nine majority metals (Cu, Fe, Mn, Pb, Cd, Ni, Cr, Zn, Hg) from 2,72 mg/l to 1.42 mg/l in the treated water, generating almost, a sludge agrees with the spanish normative to sludge intended to agricultural use (its main fate). Summarizing, the treatment of wastewater supposes the concentration of the original biodegradable load into the sludge around 340 times, while metals exhibited a different concentration degree for each one (from 10.000 times for Fe, u pto 1-2 times for Cd and Hg). Finally, the concentration degree of a metal in the sludge is mainly led by the removed concentration of metal in the treatment process, and after, by the original concentration of metal in the influent wastewater. (Author) 24 refs.

  11. Gobiernos locales y desarrollo: un estudio de caso para Argentina Local goverments and development: a case study in Argentina

    Directory of Open Access Journals (Sweden)

    Mónica Páez

    2009-05-01

    results that the Fiscal Austerity and Urban Innovation (FAUI survey threw for Argentina. This international survey is oriented mainly to the analysis of styles of leadership in the municipal authorities, based on a representative sample of mayors in cities of 10 thousand inhabitants or more, minimum size so that it exists diversity and groups mobilization and local associations. For this particular study, oriented to the analysis of interests and attitudes that could favor or not local development, the variables selected were: Alliances, supports received; Interaction with other actors; Influence of social actors in budget definition; Answer to the demands of different groups; Management Priorities; Priority in government actions; Ideology and attitudes. In general terms, the results demonstrate, on the one hand, a stress between the new models of management related to a leader-administrator and those leaderships associated in Argentina to traditional policy. On the other hand, an imperative that derives from socioeconomic situation: palliate poverty effects. Leading to generate appropriate conditions for development is not perceived, in general, like a priority.

  12. Water changed the cities

    DEFF Research Database (Denmark)

    Elle, Morten; Jensen, Marina Bergen

    An improvement in water infrastructure and cleaning up the waters changed many harbour cities in Denmark at the beginning of the 90s. The harbour cities changed from drity, run-down industrial harbours to clean and attractive harbour dwelling creating new city centres and vital city areas...

  13. Water changed the cities

    DEFF Research Database (Denmark)

    Elle, Morten; Jensen, Marina Bergen

    An improvement in water infrastructure and cleaning up the waters changed many harbour cities in Denmark at the beginning of the 90s. The harbour cities changed from drity, run-down industrial harbours to clean and attractive harbour dwelling creating new city centres and vital city areas...

  14. Construyendo ciudades inseguras: temor y violencia en Argentina

    Directory of Open Access Journals (Sweden)

    Lucía Dammert

    2001-12-01

    Full Text Available El incremento del crimen, la sensación de inseguridad y el desarrollo de los proyectos urbanos privados son características centrales de las principales ciudades argentinas durante los años 90s. Estos procesos han consolidado un modelo de desarrollo urbano basado en la redefinición de los espacios públicos así como en el incremento de la urbanización privada y cerrada. De esta manera la inseguridad ha sido invocada para justificar un proceso de segregación socioterritorial de raíces más profundas que deben ser analizadas. En este sentido, el objetivo de este artículo es abrir el debate sobre la importancia de la violencia urbana en la definición del futuro de las ciudadesTwo processes characterized Argentinean urban development during the 90s: increasing crime and fear of crime, and the development of gated communities. Both processes have consolidated a model of urban development based on the redefinition of public spaces as well as the importance and development of private closed urbanization. Thus, public security has been called as the main reason for people to justify a process of sociospatial segregation that has deeper roots that should be analyzed. In that sense, this article aims to open up a debate on the importance of violence and fear of crime in the definition of the cities own future

  15. Elemental characterization of air particulate matter in Buenos Aires, Argentina

    Energy Technology Data Exchange (ETDEWEB)

    Jasan, Raquel C.; Pla, Rita R.; Invernizzi, Rodrigo [Comision Nacional de Energia Atomica, Buenos Aires (Argentina). Centro Atomico Ezeiza. Grupo Tecnicas Analiticas Nucleares], E-mail: jasan@cae.cnea.gov.ar, E-mail: rpla@cae.cnea.gov.ar; Santos, Marina dos [Comision Nacional de Energia Atomica, Buenos Aires (Argentina). Centro Atomico Constituyentes. Lab. de Contaminacion del Aire], E-mail: mdossant@cnea.gov.ar

    2007-07-01

    Buenos Aires, the capital city of Argentina, is surrounded by 24 neighboring districts forming the so-called Buenos Aires metropolitan area (AMBA) that holds a population of 14 million people. In this work, the atmospheric aerosol of this metropolitan area was characterized through the determination of mass concentration, black carbon and elemental concentrations, on PM10 and PM2.5 samples taken using a 'Gent' sampler. The sampling site was located at an urban area characterized by fast and heavy traffic and samples were collected each third day, along 24 hours, between October 2005 and February 2006. A number of elements (As, Ba, Br, Ce, Co, Cr, Cs, Eu, Fe, Hf, La, Na, Rb, Sb, Sc, Se, Sm, Th, Yb and Zn) were determined by Neutron Activation Analysis and their results, as well as those of gravimetric mass concentrations, were compared with historical data. Enrichment factors were calculated for both fractions, using Sc as reference element and Mason's crustal concentration values, showing enrichment for As, Br, Sb, Se and Zn. Although the number of analyzed filters is still small, a preliminary factor analysis was run on both fraction results and different source profiles were found. The attribution of the sources to soil, high temperature processes including refuse incineration, fuel combustion and others, metal processes, traffic and other anthropogenic ones is discussed. (author)

  16. Experience with two pipeline river crossings in Argentina

    Energy Technology Data Exchange (ETDEWEB)

    Yaremko, Eugene [Northwest Hydraulic Consultants (NHC), Edmonton (Canada); D' Agnillo, Pablo; Diaz, Jose A. [Minera Alumbrera XTRADA Copper S.A., Buenos Aires (Argentina); Bravo, Claudio

    2009-12-19

    The Alumbrera copper-gold mine located in the Province of Catamarca, northwest region of Argentina, commenced operation in October, 1997. Mine development included a 316 km long, 175 mm diameter slurry pipeline that conveys copper concentrate to a dewatering facility near the city of Tucuman, Province of Tucuman. It became apparent during the first few years of operation that, given the many potential risks of pipeline exposure associated with stream crossings, Minera Alumbrera would have to undertake an aggressive, formal program of risk management of crossings and risk mitigation. In this paper, the experience associated with two crossings is addressed: Rio Villavil; and, Rio Gastona. The original pipeline route through the 10 km length of pipeline connecting Pump Station (PS) 2 to PS 3 was directed along the bottom of the Rio Villavil valley, with most of it located within the flood way of the stream. The exposure of the pipeline at some locations and high risk of further pipeline exposures led to initiation of risk mitigation planning. Remediation work was completed by 2008. Rio Gastona, during the summer of 2001, experienced rapid shifting of the left bank at the crossing resulting in an undermined and unsupported length of pipeline. The subsequent risk mitigation method adopted in 2001 involved the planning and construction of groyne fields along both banks. (author)

  17. Tatuajes y piercing: consideraciones sobre el alcance de una ordenanza municipal en la ciudad de Córdoba Tattoos and piercing: considerations about the scope of a municipal statue in Cordoba city

    Directory of Open Access Journals (Sweden)

    J M Verduzco

    2008-09-01

    Full Text Available Las ordenanzas municipales son herramientas legales, a través de las cuales los municipios o comunas ejercen un control sobre diversas actividades, algunas de las cuales como el caso de la práctica de tatuajes y piercing, pueden ser nocivas para la salud. La Municipalidad de Córdoba a través de la Ordenanza Nº 10962, sancionada el 6 de Octubre de 2005, intenta controlar esta ancestral práctica realizada sobre la piel humana. El presente trabajo tiene como finalidad analizar el articulado de esta Ordenanza y hacer algunas consideraciones sobre su utilidad en la prevención de enfermedades.Municipal statues are legal tools ratified by the municipal legislative power, stablishing rules in the corresponding scope. This rules have the aim of regulating different activities, over which the Municipality police power is excercised. Many of this activities are related to public health, because they can cause diseases in the population exposed to them. The practice of tattoing and piercing is one of this activities able to cause diseases. Due to this fact, the Municipality of Córdoba has sanctioned statue 10962 in order to control this ancestral practice.

  18. Biodiversity information system of the national parks administration of Argentina

    Directory of Open Access Journals (Sweden)

    Leonidas Lizarraga

    2014-06-01

    Full Text Available Introduction The Biodiversity Information System (BIS of the National Parks Administration of Argentina (NPA was launched in 2002, with the support of the Global Environmental Fund (GEF through the Biodiversity Conservation Project in Argentina. The BIS consists of a set of thematic databases and Geographic Information System (GIS set to support management decisions, and to provide information to the general public on the national protected areas of Argentina. Currently, the BIS-NPA progr...

  19. Argentina’s Defaulted Sovereign Debt: Dealing with the Holdouts

    Science.gov (United States)

    2010-02-17

    solution that it felt was commensurate with its deeply diminished economic and social reality. Facing a huge debt burden, Argentina adopted a hard line...34Vulture Funds Lobby Against Argentina," America Latina en Movimiento , August 6, 2009. http://alainet.org/index.phtml Argentina’s Defaulted Sovereign...Service 12 responsibility can have dramatic long-term economic, social , and political consequences. At the financial level, the costs to Argentina have

  20. Difusión, censura y control de las exhibiciones cinematográficas. La ciudad de Rosario (Argentina durante el período de entreguerras

    Directory of Open Access Journals (Sweden)

    Diego P. Roldán

    2012-12-01

    Full Text Available This paper analyzes the distribution of cinema in the city of Rosario (Argentina during the interwar period, focusing on the construction of cultural discourses, practices and relations. The paper explores representations, made by various agents, of cinema and the strategies of social and cultural discipline set regarding the films and the audience. Censorship and the disciplinary mechanisms are studied in light of their forms of production and reproduction in the urban social space, trying to (restablish its sociological historicity.

  1. Nuevos registros de ácaros oribátidos (Acari: Oribatida para la Argentina New records of oribatid mites (Acari: Oribatida for Argentina

    Directory of Open Access Journals (Sweden)

    Cecilia Accattoli

    2010-12-01

    Full Text Available Esta publicación constituye un aporte al conocimiento del elenco oribatológico en suelos de Argentina, basado en relevamientos realizados en un parque urbano de la ciudad de La Plata, Buenos Aires. Se informan dos nuevas citas de géneros, una de subgénero y siete de especies para el país. Además, cinco de las especies halladas serían nuevas para la ciencia. Se incorporan ocho géneros y siete especies a las registradas para la Provincia de Buenos Aires.This paper is a contribution to the knowledge of assemblages of oribatid mites in soils of Argentina. The study is based on samples from an urban forest in the city of La Plata, Buenos Aires. New records for the country are provided for two genera, one subgenus and seven species. Furthermore, five of the species found are possibly new to science. Eight genera and seven species are incorporated to the record of the Buenos Aires province.

  2. La migracion internacional en Argentina hacia 2010

    Directory of Open Access Journals (Sweden)

    Laura Calvelo

    Full Text Available El artículo presenta los principales lineamientos de la migración internacional en Argentina hacia el año 2010, con detenimiento en el período 2000-2010. En el caso de la inmigración no nativa se basa en información de los censos nacionales de población 2001 y 2010. En el caso de la migración internacional de la población nativa de Argentina el análisis se sustenta en información de censos extranjeros hasta la ronda 2000 y en otras fuentes de datos de los principales países de destino hasta 2010 (Estados Unidos y España.

  3. Vaccines in Argentina: a regulatory view.

    Science.gov (United States)

    Pérez, A C; Diez, R A

    2003-07-28

    In Argentina, vaccines for immuno-preventable diseases are regulated by the national regulatory agency, the Administración Nacional de Medicamentos, Alimentos y Tecnología Médica (the National Administration of Drugs, Food and Medical Devices, or ANMAT) created in 1992 to ensure efficacy and safety of drugs, food and medical devices available in the country, according to Law 16,463 and Decree 150/92. ANMAT has licensed 84 out of 157 vaccines registered in Argentina. Since 1994, ANMAT evaluated, approved and inspected 20 clinical trials with vaccines (1.8% of the 1062 trials approved by the agency since that time). The National System of Pharmaco-vigilance has received 318 communications of eventual adverse post-vaccination events (0.3% of the total). In addition, ANMAT provides support to the National Immunisation Programme. The current procedure is to follow international guidelines in the field, to be prepared for new, rapidly changing scenarios.

  4. City health development planning.

    Science.gov (United States)

    Green, Geoff; Acres, John; Price, Charles; Tsouros, Agis

    2009-11-01

    The objective of this evaluation was to review the evolution and process of city health development planning (CHDP) in municipalities participating in the Healthy Cities Network organized by the European Region of the World Health Organization. The concept of CHDP combines elements from three theoretical domains: (a) health development, (b) city governance and (c) urban planning. The setting was the 56 cities which participated in Phase III (1998-2002) of the Network. Evidence was gathered from documents either held in WHO archives or made available from Network cities and from interviews with city representatives. CHDPs were the centrepiece of Phase III, evolving from city health plans developed in Phase II. They are strategic documents giving direction to municipalities and partner agencies. Analysis revealed three types of CHDP, reflecting the realpolitik of each city. For many cities, the process of CHDP was as important as the plan itself.

  5. Prospects for Corn Ethanol in Argentina

    OpenAIRE

    Bruce A. Babcock; Miguel Carriquiry

    2012-01-01

    Countries that export biofuel feedstocks such as grain or sugar and that are also importers of motor fuels will have a natural competitive advantage over other countries in the production of biofuels. Argentina is one of a very few countries that both export potential feedstocks and import gasoline and diesel. This combination means that an Argentine ethanol plant will pay less for feedstock and receive a higher price for ethanol than an ethanol plant located in a country that imports feedsto...

  6. Investment in Renewable Energies in Argentina

    Directory of Open Access Journals (Sweden)

    Marina Recalde

    2017-05-01

    Full Text Available This article analyzes how the enabling conditions of the energy policy of a developing country such as Argentina, are crucial for the deployment of renewable energy investments. The conclusions highlights that the low institutional quality of the country shapes enabling conditions and reduce effect of the instruments of the energy policy, dropping incentives for investment in renewable technologies in the country. Therefore, in order to promote renewable technologies investments efficiently, the institutional framework of countries must be seriously improved.

  7. Journalism studies in Argentina: background and questions

    OpenAIRE

    Adriana Amado; Natalia Pizzolo

    2014-01-01

    This article summarizes the background of empirical journalism studies in Argentina.  In recent publications, researchers have consistently underscored the lack of data on the profession and the scarce development of theoretical frameworks related to journalism studies.  The local investigations have prioritized approaches and methods that do not give the whole picture of the population of journalists. Most of the research tends to equate media analysis and media messages with journalism stud...

  8. SMEs in Argentina: Who are the Exporters?

    OpenAIRE

    Ottaviano, Gianmarco I.P.; Martincus, Christian Volpe

    2009-01-01

    There exists a growing body of literature which looks at export decisions made by firms. Most studies focus on developed countries and do not explore whether different behavioral patterns prevail over the firm size distribution. This paper aims at filling this gap in the literature by analyzing the export behavior of a statistically representative sample of 192 Small and Medium-Size Enterprises (SMEs) in a developing country, Argentina, over the period 1996-1998. We find that the level of emp...

  9. Argentina: Background and U.S. Relations

    Science.gov (United States)

    2016-09-06

    Congressional Research Service Summary Argentina, a South American country with a population of almost 43 million, has had a vibrant democratic tradition...but the country also has a diversified industrial base and a highly educated population . In 2001-2002, a severe economic crisis precipitated by...characterized by robust commercial relations and cooperation in such issues as nonproliferation, human rights, education, and science and technology. Under

  10. ZANTHOXYLUM ARMATUM (RUTACEAE, SU PRESENCIA EN ARGENTINA

    Directory of Open Access Journals (Sweden)

    Marcelo D. Arana

    2009-01-01

    Full Text Available Se cita por primera vez a Zanthoxylum armatum var. armatum como especie asilvestrada para la flora argentina, en la provincia de Córdoba. Se presenta una descripción sobre la base de los ejemplares examinados, ilustraciones, mapa de distribución y observaciones ecológicas, como así también las diferencias con taxones similares.

  11. La izquierda Argentina: nuevamente el fracaso

    Directory of Open Access Journals (Sweden)

    Ángel Rodríguez Kauth

    2004-01-01

    Full Text Available A partir de los acontecimientos políticos y sociales ocurridos en Argentina desde finales de 2001, se estudia el papel protagónico que tuvieron las diversas organizaciones en que se ha atomizado la izquierda vernácula. Esto es no sólo en el plano electoral, sino también en el de las movilizaciones junto a la participación popular que reclamaba su presencia.

  12. Sunflower crop in Argentina to date

    OpenAIRE

    Vasquez A.; de Romano A.

    2006-01-01

    Inside a panorama of a spectacular grain production in the last 10 years in Argentina, sunflower crop participates with an annual production of more than 3,500,000 t. During that period, many advances were made in the improvement of diseases resistance: Verticillium wilt, downy mildew and head rot. Also oil yield per hectare continued to increase. The new hybrids have new qualities, for example imidazolinones resistance, which allows farmers to keep yields, although the soils destined to sunf...

  13. MASTER: 2 OT discovered in Argentina

    Science.gov (United States)

    Shumkov, V.; Pogrosheva, T.; Lipunov, V.; Podesta, R.; Levato, H.; Gorbovskoy, E.; Tiurina, N.; Balanutsa, P.; Kuznetsov, A.; Vladimirov, V.; Gress, O.; Ivanov, K.; Chazov, V.; Lopez, C.; Podesta, F.; Saffe, C.

    2016-10-01

    MASTER-OAFA, located in Argentina, with auto-detection system (Lipunov et al., "MASTER Global Robotic Net", Advances in Astronomy, 2010, 30L) discovered OT source at (RA, Dec) = 03h 19m 42.92s -45d 30m 13.9s on 2016-10-27.27597 UT. The OT unfiltered magnitude is 16.9m (mlim=20.8m).

  14. en Argentina en el Siglo XIX

    Directory of Open Access Journals (Sweden)

    Alicia Itatí Palermo

    2005-01-01

    Full Text Available The process of women accessing the university studies level was given in the midst of a debate regarding education for women and their capacity for knowledge. In this article we describe and interpret the access of women to the Unive sity in Argentina in the Nineteenth century, in a context full of debates about education for women and their capacity for knowledge.

  15. Tierra del Fuego, Argentina, South America

    Science.gov (United States)

    1991-01-01

    The Mitre Peninsula is the easternmost tip of Tierra del Fuego, Argentina, (54.5S, 65.5W). Early winter snow can be seen on this south tip of the Andes Mountains. These same mountains continue underwater to Antarctica. The Strait of Magellan, separating the South American mainland from Tierra del Fuego is off the scene to the north and west, but the Strait of LeMaire, separating Tierra del Fuego from the Isla de los Estados can be seen.

  16. Andes Altiplano, Northwest Argentina, South America

    Science.gov (United States)

    1993-01-01

    This view of the Andes Altiplano in northwest Argentina (25.5S, 68.0W) is dominated by heavily eroded older and inactive volcano peaks. The altiplano is a high altitude cold desert like the Tibetan Plateau but smaller in area. It is an inland extension of the hyperarid Atacama Desert of the west coast of South America and includes hundreds of volcanic edifices (peaks, cinder cones, lava flows, debris fields, lakes and dry lake beds (salars).

  17. Spatial patterns of high Aedes aegypti oviposition activity in northwestern Argentina.

    Directory of Open Access Journals (Sweden)

    Elizabet Lilia Estallo

    Full Text Available BACKGROUND: In Argentina, dengue has affected mainly the Northern provinces, including Salta. The objective of this study was to analyze the spatial patterns of high Aedes aegypti oviposition activity in San Ramón de la Nueva Orán, northwestern Argentina. The location of clusters as hot spot areas should help control programs to identify priority areas and allocate their resources more effectively. METHODOLOGY: Oviposition activity was detected in Orán City (Salta province using ovitraps, weekly replaced (October 2005-2007. Spatial autocorrelation was measured with Moran's Index and depicted through cluster maps to identify hot spots. Total egg numbers were spatially interpolated and a classified map with Ae. aegypti high oviposition activity areas was performed. Potential breeding and resting (PBR sites were geo-referenced. A logistic regression analysis of interpolated egg numbers and PBR location was performed to generate a predictive mapping of mosquito oviposition activity. PRINCIPAL FINDINGS: Both cluster maps and predictive map were consistent, identifying in central and southern areas of the city high Ae. aegypti oviposition activity. A logistic regression model was successfully developed to predict Ae. aegypti oviposition activity based on distance to PBR sites, with tire dumps having the strongest association with mosquito oviposition activity. A predictive map reflecting probability of oviposition activity was produced. The predictive map delimitated an area of maximum probability of Ae. aegypti oviposition activity in the south of Orán city where tire dumps predominate. The overall fit of the model was acceptable (ROC=0.77, obtaining 99% of sensitivity and 75.29% of specificity. CONCLUSIONS: Distance to tire dumps is inversely associated with high mosquito activity, allowing us to identify hot spots. These methodologies are useful for prevention, surveillance, and control of tropical vector borne diseases and might assist

  18. Spatial Patterns of High Aedes aegypti Oviposition Activity in Northwestern Argentina

    Science.gov (United States)

    Estallo, Elizabet Lilia; Más, Guillermo; Vergara-Cid, Carolina; Lanfri, Mario Alberto; Ludueña-Almeida, Francisco; Scavuzzo, Carlos Marcelo; Introini, María Virginia; Zaidenberg, Mario; Almirón, Walter Ricardo

    2013-01-01

    Background In Argentina, dengue has affected mainly the Northern provinces, including Salta. The objective of this study was to analyze the spatial patterns of high Aedes aegypti oviposition activity in San Ramón de la Nueva Orán, northwestern Argentina. The location of clusters as hot spot areas should help control programs to identify priority areas and allocate their resources more effectively. Methodology Oviposition activity was detected in Orán City (Salta province) using ovitraps, weekly replaced (October 2005–2007). Spatial autocorrelation was measured with Moran’s Index and depicted through cluster maps to identify hot spots. Total egg numbers were spatially interpolated and a classified map with Ae. aegypti high oviposition activity areas was performed. Potential breeding and resting (PBR) sites were geo-referenced. A logistic regression analysis of interpolated egg numbers and PBR location was performed to generate a predictive mapping of mosquito oviposition activity. Principal Findings Both cluster maps and predictive map were consistent, identifying in central and southern areas of the city high Ae. aegypti oviposition activity. A logistic regression model was successfully developed to predict Ae. aegypti oviposition activity based on distance to PBR sites, with tire dumps having the strongest association with mosquito oviposition activity. A predictive map reflecting probability of oviposition activity was produced. The predictive map delimitated an area of maximum probability of Ae. aegypti oviposition activity in the south of Orán city where tire dumps predominate. The overall fit of the model was acceptable (ROC = 0.77), obtaining 99% of sensitivity and 75.29% of specificity. Conclusions Distance to tire dumps is inversely associated with high mosquito activity, allowing us to identify hot spots. These methodologies are useful for prevention, surveillance, and control of tropical vector borne diseases and might assist National Health

  19. Acute Intermittent Porphyria in Argentina: An Update

    Directory of Open Access Journals (Sweden)

    Gabriela Nora Cerbino

    2015-01-01

    Full Text Available Porphyrias are a group of metabolic diseases that arise from deficiencies in the heme biosynthetic pathway. A partial deficiency in hydroxymethylbilane synthase (HMBS produces a hepatic disorder named Acute Intermittent Porphyria (AIP; the acute porphyria is more frequent in Argentina. In this paper we review the results obtained for 101 Argentinean AIP families and 6 AIP families from foreign neighbour countries studied at molecular level at Centro de Investigaciones sobre Porfirinas y Porfirias (CIPYP. Thirty-five different mutations were found, of which 14 were described for the first time in our population. The most prevalent type of mutations was the missense mutations (43% followed by splice defects (26% and small deletions (20%. An odd case of a double heterozygous presentation of AIP in a foreign family from Paraguay is discussed. Moreover, it can be noted that 38 new families were found carrying the most frequent mutation in Argentina (p.G111R, increasing to 55.66% the prevalence of this genetic change in our population and adding further support to our previous hypothesis of a founder effect for this mutation in Argentina. Identification of patients with an overt AIP is important because treatment depends on an accurate diagnosis, but more critical is the identification of asymptomatic relatives to avoid acute attacks which may progress to death.

  20. Argentina: Nuclear power development and Atucha 2

    Energy Technology Data Exchange (ETDEWEB)

    Nogarin, Mauro

    2015-08-15

    In 2014, nuclear energy generated about 5,257 GWh of electricity or a total share of 4.05 % of the total electrical energy of about 129,747.63 GWh kWh produced in Argentina and there has been a trend for this production to increase. Argentina currently has a nuclear production capacity of 1,010 megawatts of electrical energy. However, when the Atucha 2 nuclear power plant is completed and starts commercial operation, it will add 745 megawatts to this electrical production capacity. There are two sites with nuclear power plants in Argentina: Atucha and Embalse. The Embalse nuclear power plant went into operation in 1984. At the Atucha site, the Atucha-1 nuclear power plant started operation in 1974. It was the first nuclear power plant in Latin America. Construction of Atucha-2 started in 1981 but advanced slowly due to funding and was suspended in 1994 when the plant was 81 % built. In 2003, new plans were approved to complete the Atucha 2. I summer 2014 the plant went critical for the first time. The construction was completed under a contract with AECL.

  1. The Case of Argentina, 1993-2000

    Directory of Open Access Journals (Sweden)

    Mario Tonveronachi

    2006-01-01

    Full Text Available El consenso sobre los beneficios netos de la presencia de bancos extranjeros en los países emergentes parece en alguna medida debilitarse a raíz de la experiencia de los años noventa, que constituye una fase de fuerte expansión y fortalecimiento de dicha presencia. Distinguiendo entre la presencia y la dominancia en el mercado local por parte de los bancos extranjeros, el presente trabajo analiza la experiencia argentina en el período 1993-2000. Para este fin, se reconstruyo por primera vez la serie completa de los balances bancarios. Los resultados sugieren que la aumentada presencia de bancos extranjeros no ha producido beneficios significativos, mientras que todo el sistema bancario se ha aventajado por el clima de mayor crecimiento y de estabilidad monetaria. Como parte de la estrategia perseguida por parte del poder público, la creciente dominancia de los bancos extranjeros resulta uno de los factores que han empobrecido la biodiversidad de la banca argentina. De todos modos, parte de los problemas que atormentaron a la economía argentina en los años noventa podrían ser considerados más como el resultado de la adopción de una abertura financiera completa que como consecuencia de la dominancia creciente por parte de los bancos extranjeros.

  2. Cambios en la comunidad de lombrices de tierra (Annelida: Lumbricina como consecuencia del uso de la técnica de siembra directa en el centro-sur de Córdoba, Argentina Changes in the earthworm community (Annelida: Lumbricina as a consequence of no-tillage in the south-central region of Cordoba, Argentina

    Directory of Open Access Journals (Sweden)

    Anahí Domínguez

    2009-06-01

    Full Text Available La siembra directa (SD ha sido reconocida como una alternativa de menor impacto ambiental que otros sistemas de cultivo. Sin embargo, algunos autores alertan que puede generar degradación de algunas propiedades del suelo, siendo las lombrices de tierra (Annelida: Lumbricina buenas indicadoras por su capacidad de integrar en su respuesta a los manejos el conjunto de factores de estrés. El objetivo de este trabajo fue evaluar el cambio de las comunidades de lombrices de tierra y de algunas propiedades físicas, químicas y fisicoquímicas en suelos con SD en relación a pastizales naturales (PN, en la cuenca Gral. Deheza, Córdoba. Las lombrices de tierra se obtuvieron según el método del programa TSBF. Se observó un aumento de la compactación y una disminución en el contenido de materia orgánica (MO y del pH en los sitios con SD con respecto a los PN. La comunidad de Lumbricina estuvo dominada por lombrices endogeas, claves en los procesos edáficos al modificar tanto aspectos químicos como físicos del suelo. En SD disminuyó la población de Lumbricina de una media de 297 ind m-2 a 70 ind m-2 con respecto a los PN y aumentó la proporción de individuos en diapausa y juveniles. Esto se explica principalmente por la mayor compactación y el menor contenido de MO. El aumento de organismos juveniles y en diapausa también podría estar asociado a la influencia negativa del intenso uso de agrotóxicos. Se concluye que en la región estudiada, los suelos bajo SD estarían comprometidos en el cumplimiento de las «funciones ecosistémicas» que son la base de su calidad. Se plantea el interrogante sobre la sustentabilidad a largo plazo de esta práctica agrícola.No-till has been recognized as a low environmental impact management in relation to other crop systems. However, it has been suggested that no-till may produce degradation of several soil properties. The earthworm (Annelida: Lumbricina community is a good indicator of soil quality, especially because they integrate all possible stress factors. So, the aim of this study was to evaluate the changes on the earthworm community and on several physical, chemical and physicochemical soil properties in soils under no-till in relation to natural grasslands. The study was carried out in Gral. Deheza basin, Córdoba. The earthworms were sampled by means of the TSBF program method. It was observed an increase in compaction and a decrease in organic matter content and in pH values in no-till sites in relation to natural sites. Lumbricina community was dominated by endogeic earthworms. This is especially significant because the key role they play in edaphic processes since they modify both chemical and physical soil properties. It was found a clear decrease in Lumbricina abundance from a mean of 297 ind m-2 in natural sites to 70 ind m-2 in no-till and an increase in juveniles and diapause organisms in no-till in relation to the natural sites. These results were explained mainly by the high compaction and the low organic matter content. Furthermore, the possible negative influence of an intense use of agrotoxics, mainly associated to the increase in the number of juveniles and diapause organisms, is considered. It is concluded that in the studied region, soils would be threatened in relation to the maintaining of ecosystem functions which are the base of soil quality. The question arises about long-term sustainability of this crop system.

  3. Oviposition activity and seasonal pattern of a population of Aedes (Stegomyia aegypti (L. (Diptera: Culicidae in subtropical Argentina

    Directory of Open Access Journals (Sweden)

    Micieli María Victoria

    2003-01-01

    Full Text Available Monthly oviposition activity and the seasonal density pattern of Aedes aegypti were studied using larvitraps and ovitraps during a research carried out by the Public Health Ministry of Salta Province, in Tartagal, Aguaray and Salvador Mazza cities, in subtropical Argentina. The A. aegypti population was active in both dry and wet seasons with a peak in March, accordant with the heaviest rainfall. From May to November, the immature population level remained low, but increased in December. Ae. aegypti oviposition activity increased during the fall and summer, when the relative humidity was 60% or higher. Eggs were found in large numbers of ovitraps during all seasons but few eggs were observed in each one during winter. The occurrence and the number of eggs laid were variable when both seasons and cities were compared. The reduction of the population during the winter months was related to the low in the relative humidity of the atmosphere. Significant differences were detected between oviposition occurrences in Tartagal and Aguaray and Salvador Mazza cities, but no differences in the number of eggs were observed. Two factors characterize the seasonal distribution pattern of Ae. aegypti in subtropical Argentina, the absence of a break during winter and an oviposition activity concomitant of the high relative humidity of the atmosphere.

  4. First baseline of circulating genotypic lineages of Mycobacterium tuberculosis in patients from the brazilian borders with Argentina and Paraguay.

    Directory of Open Access Journals (Sweden)

    Luzia Neri C Machado

    Full Text Available BACKGROUND: At the triple border Brazil/Paraguay/Argentina there is easy mobility from one city to another for economic and tourism activities. This constant and fast population mobility is mainly to visit Iguazu Falls, in the Iguazu River, on the border of the Brazilian state of Paraná and the Argentina. As the incidence of tuberculosis is high in this setting, our study aimed to establish a first baseline of circulating genotypic lineages of Mycobacterium tuberculosis. METHODOLOGY/PRINCIPAL FINDINGS: This study included 120 patients from 10 cities in southwestern Paraná, Brazil with pulmonary symptoms, from July 2009 to July 2011. Information about sex, age, clinical features and address was collected by reviewing the national tuberculosis notification database. Of these, 96 (80% isolates were identified as M. tuberculosis and 22 (22.9% were drug resistant (20, 20.8% INH mono-resistant and 2, 2.1% multidrug-resistant. All isolates were subjected to genotyping by Spoligotyping and MIRU-VNTR typing. The distribution of the isolates analyzed by spoligotyping revealed 30 distinct patterns. The four mainly detected clades were Latin American and Mediterranean (LAM, ill-defined T, Haarlem (H and S. The MIRU-VNTR showed 85 distinct patterns. Spoligotyping combined to MIRU-VNTR allowed 90 distinct patterns. CONCLUSIONS/SIGNIFICANCE: Our study demonstrated that there is significant molecular diversity in circulating M. tuberculosis, with predominance of the LAM and T clades in cities of southwestern Paraná, Brazil, bordering Argentina and Paraguay.

  5. Activity Patterns of St. Louis Encephalitis and West Nile Viruses in Free Ranging Birds during a Human Encephalitis Outbreak in Argentina

    Science.gov (United States)

    Quaglia, Agustín Ignacio; Konigheim, Brenda Salomé; Boris, Analia Silvana; Aguilar, Juan Javier; Komar, Nicholas; Contigiani, Marta Silvia

    2016-01-01

    St. Louis encephalitis virus (SLEV) (Flavivirus) is a reemerging arbovirus in the southern cone of South America. In 2005, an outbreak of SLEV in central Argentina resulted in 47 human cases with 9 deaths. In Argentina, the ecology of SLEV is poorly understood. Because certain birds are the primary amplifiers in North America, we hypothesized that birds amplify SLEV in Argentina as well. We compared avian SLEV seroprevalence in a variety of ecosystems in and around Córdoba city from 2004 (before the epidemic) and 2005 (during the epidemic). We also explored spatial patterns to better understand the local ecology of SLEV transmission. Because West Nile virus (WNV) was also detected in Argentina in 2005, all analyses were also conducted for WNV. A total of 980 birds were sampled for detection of SLEV and WNV neutralizing antibodies. SLEV seroprevalence in birds increased 11-fold from 2004 to 2005. Our study demonstrated that a high proportion (99.3%) of local birds were susceptible to SLEV infection immediately prior to the 2005 outbreak, indicating that the vertebrate host population was primed to amplify SLEV. SLEV was found distributed in a variety of environments throughout the city of Córdoba. However, the force of viral transmission varied among sites. Fine scale differences in populations of vectors and vertebrate hosts would explain this variation. In summary, we showed that in 2005, both SLEV and to a lesser extent WNV circulated in the avian population. Eared Dove, Picui Ground-Dove and Great Kiskadee are strong candidates to amplify SLEV because of their exposure to the pathogen at the population level, and their widespread abundance. For the same reasons, Rufous Hornero may be an important maintenance host for WNV in central Argentina. Competence studies and vector feeding studies are needed to confirm these relationships. PMID:27564679

  6. Jerusalem: City of Dreams, City of Sorrows

    Science.gov (United States)

    Ricks, Thomas

    2011-01-01

    Jerusalem is more than an intriguing global historical city; it is a classroom for liberal learning and international understanding. It had never been a city of one language, one religion and one culture. Looking at the origins of Jerusalem's name indicates its international and multicultural nature. While Israelis designate Jerusalem as their…

  7. City Car = The City Car / Andres Sevtshuk

    Index Scriptorium Estoniae

    Sevtshuk, Andres, 1981-

    2008-01-01

    Massachusettsi Tehnoloogiainstituudi (MIT) meedialaboratooriumi juures tegutseva Targa Linna Grupi (Smart City Group) ja General Motorsi koostööna sündinud kaheistmelisest linnasõbralikust elektriautost City Car. Nimetatud töögrupi liikmed (juht William J. Mitchell, töögruppi kuulus A. Sevtshuk Eestist)

  8. City Car = The City Car / Andres Sevtshuk

    Index Scriptorium Estoniae

    Sevtshuk, Andres, 1981-

    2008-01-01

    Massachusettsi Tehnoloogiainstituudi (MIT) meedialaboratooriumi juures tegutseva Targa Linna Grupi (Smart City Group) ja General Motorsi koostööna sündinud kaheistmelisest linnasõbralikust elektriautost City Car. Nimetatud töögrupi liikmed (juht William J. Mitchell, töögruppi kuulus A. Sevtshuk Eestist)

  9. European Cities in the World City Network

    NARCIS (Netherlands)

    P. Taylor (Peter)

    2003-01-01

    textabstractThis is primarily an empirical paper that brings together selected results from the GaWC research programme. The latter studies inter-city relations at a global scale. Empirical research is based upon a model of world city network network formation as a product of the location strategies

  10. Los dominicos y los sermones cuaresmales en el cabildo municipal de Córdoba durante el siglo XVII = The Dominicans and the Lenten sermons in the municipal council of Cordoba during the XVIIth century

    Directory of Open Access Journals (Sweden)

    Aranda Doncel, Juan

    2016-01-01

    Full Text Available Resumen: El trabajo tiene como objetivo el estudio del importante papel jugado en Córdoba por los dominicos y el conjunto de las órdenes religiosas en los sermones instituidos por el concejo en su sala de sesiones durante los jueves de cuaresma. A lo largo del siglo XVII todos los hijos espirituales de santo Domingo de Guzmán invitados pertenecen al influyente y prestigioso convento de San Pablo el Real. Un caso excepcional es el del beato fray Francisco de Posadas, miembro de la comunidad de Scala Coeli, quien goza de un gran ascendiente en la sociedad cordobesa de su tiempo por la encomiable labor pastoral y testimonio de vida. La valiosa información contenida en las actas capitulares del municipio constituye la principal fuente documental utilizada = Abstract: This work has as a target the study of the significant role of the Dominicans in Cordoba and the rest of the religious orders in the sermons established by the council in the meeting room during the Thursdays of Lent. Throughout 17th century, all the spiritual children of Saint Domingo of Guzman invited belong to the influential and prestigious convent of Saint Paul the Royal. One exceptional case is the blessed friar Francis of Posadas, member of the Scala Coeli comunity, who has a great ancestor in the Cordobesian society of his time due to his commendable pastoral work and his life witness. The valuable information contained in the records chapters of the council constitutes the main documentary source used.

  11. First Report of Myiasis Caused by Cochliomyia hominivorax (Diptera: Calliphoridae) in a Diabetic Foot Ulcer Patient in Argentina

    OpenAIRE

    Olea, María Sofía; Néstor CENTENO; Aybar, Cecilia Adriana Veggiani; Ortega, Eugenia Silvana; Galante, Guillermina Begoña; Olea, Luis; Juri, María Julia Dantur

    2014-01-01

    Myiasis is usually caused by flies of the Calliphoridae family, and Cochliomyia hominivorax is the etiological agent most frequently found in myiasis. The first case of myiasis in a diabetic foot of a 54-year-old male patient in Argentina is reported. The patient attended the hospital of the capital city of Tucumán Province for a consultation concerning an ulcer in his right foot, where the larval specimens were found. The identification of the immature larvae was based on their morphological...

  12. Reptiles escamosos (Squamata del Pleistoceno Medio del Norte de la ciudad de Mar del Plata (provincia de Buenos Aires, Argentina

    Directory of Open Access Journals (Sweden)

    Santiago Brizuela

    2015-05-01

    Full Text Available In this study, we describe two fossil remains of squamate reptiles found in Middle Pleistocene outcrops at the northern marine cliffs of the city of Mar del Plata (Buenos Aires province. The specimens were found forming a taphocenosis with remains of other microvertebrates (amphibians, mammals and birds. The reptiles recognized in the association are represented by remains of an undetermined colubrid, and the anguid Ophiodes sp. This latter finding represents the first fossil record for the family Anguidae exhumed in Argentina.

  13. A Crowded City

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    Over 4 million vehicles on road challenge Beijing’s city management Beijing, the city once known as the kingdom of bicycles, has become clogged with automobiles, the Beijing Municipal Government Publicity Office said on December 18.

  14. Build a Green City

    Institute of Scientific and Technical Information of China (English)

    XUYING; HAOXUE

    2005-01-01

    MA'ANSHAN,dubbed ""City of Iron and Steel,""is on the south bank of the Yangtze River in eastern Anhui Province, bordering Jiangsu Province. One of the city's most impressive features is its clean environment.

  15. EU Smart City Governance

    National Research Council Canada - National Science Library

    Carmela Gargiulo; Valentina Pinto; Floriana Zucaro

    2013-01-01

    .... The paper wants to outline which future EU draws for the city, through an integrated and contextual reading of addresses and strategies contained in the last documents, a future often suggested as Smart City...

  16. Disponibilidad de cinc, cobre, hierro y manganeso extraíble con DTPA en suelos de córdoba (Argentina y variables edáficas que la condicionan Availability of DTPA extractable zinc, copper, iron and manganese in Córdoba (Argentina soils and its relationship with other properties

    Directory of Open Access Journals (Sweden)

    Eduardo Volmer Buffa

    2005-12-01

    Full Text Available Se midió el contenido en suelo de Cu, Zn, Fe y Mn extraíbles con DTPA y se relacionó con la materia orgánica, pH, tenor salino y cantidad de carbonatos en Molisoles, Entisoles y Alfisoles de la llanura chaco-pampeana, en la provincia de Córdoba, Argentina. Las muestras de suelo, colectadas en 48 situaciones, correspondientes a distintas condiciones texturales (desde franco limoso a franco arenoso, de acidez (débil acidez a alta alcalinidad y con salinidad baja a media, fueron contrastadas con valores de suficiencia para microelementos, obtenidos de la bibliografía. Se encontraron valores muy bajos de Cu en suelos arenosos (0,1-1 mg kg-1 y los mayores correspondieron a Argiudoles (PO (1,5 -2,5 mg kg-1. El Zn estuvo por debajo de 1 mg kg-1 en la mayoría de los sitios. El Mn presentó un rango de 23 a 85 mg kg-1 y el Fe de 21 a 68 mg kg-1, valores superiores a los considerados críticos y con los máximos en Argiudoles (PO. Las variables acidez y carbonatos se asociaron con el Cu, la materia orgánica y la salinidad con el Zn, todas con signo positivo.Cu, Zn, Fe and Mn DTPA extractable content and it relationship with organic matter, pH, salinity and lime were studied in 48 soils (Mollisol, Entisol and Alfisol from some geomorphic regions of the Chaco-Pampean plain of Cordoba (Argentina. Soils ranged from silty loam to loamy sandy texture, weak acidity to strong alcalinity, and low to medium salinity, they were sampled from 0 to 60 cm depth. Copper were at its critical range (0,1-1 mg.kg-1 only in sandy soils, with the highest contents (1.5 -2.5 mg kg-1 in Argiudolls. Zinc was below 1 mg kg-1 in most regions. Manganese (23-85 mg kg-1 and Fe (21-68 mg kg-1 were above their respective critical content in all regions, with highest contents in Argiudolls for both micronutrients. Zn, Cu and Mn distribution in depth profile, was associated with organic matter content. Soil variables lime and pH for Cu, and OM and salinity for Zn, were positively

  17. Intercultural Citizenship Education in an EFL Online Project in Argentina

    Science.gov (United States)

    Porto, Melina

    2014-01-01

    In this article, I describe an online intercultural citizenship experience in an English as a Foreign Language (EFL) classroom in Argentina. An action research project on the Malvinas/Falklands war fought between Argentina and the UK in 1982 was carried out in 2012. Through a comparative methodology involving Argentine and English foreign language…

  18. International Reports on Literacy Research: Argentina, Mexico, France

    Science.gov (United States)

    Malloy, Jacquelynn A., Comp.; Mallozzi, Christine, Comp.

    2007-01-01

    This is a compilation of reports on international literacy research. The report includes 3 separate reports on Argentina, Mexico, and France. In the first report, Melina Porto reports on a new implementation of a teacher-education program currently underway in the province of Buenos Aires, Argentina, under the leadership of teacher-researcher…

  19. Pro-Market Educational Governance: Is Argentina a Black Swan?

    Science.gov (United States)

    Beech, Jason; Barrenechea, Ignacio

    2011-01-01

    In this article we explore ways in which pro-market discourses have been interpreted in policy initiatives in Argentina since the 1970s. Our argument is that even though pro-market discourses have guided reforms in many aspects of public policies in Argentina, the arena of education has overall been resistant to taking them up. The first part of…

  20. Prospect for Development of Open Access in Argentina

    Science.gov (United States)

    Miguel, Sandra; Bongiovani, Paola C.; Gomez, Nancy D.; Bueno-de-la-Fuente, Gema

    2013-01-01

    This perspective article presents an overview of the Open Access movement in Argentina, from a global and regional (Latin American) context. The article describes the evolution and current state of initiatives by examining two principal approaches to Open Access in Argentina: "golden" and "green roads". The article will then…

  1. Overview of activities on CANDU fuel in Argentina

    Energy Technology Data Exchange (ETDEWEB)

    Alvarez, L.; Valesi, J., E-mail: lalvarez@cnea.gov.ar [National Commission on Atomic Energy, Fuel Engineering Department (Argentina)

    2013-07-01

    This paper gives an outline of activities on CANDU fuel in Argentina. It discusses the nuclear activities and electricity production in Argentina, evolution of the activities in fuel engineering, fuel fabrication, fuel performance at Embalse nuclear power plant and spent fuel storage options.

  2. 78 FR 47006 - Lemon Juice From Argentina and Mexico

    Science.gov (United States)

    2013-08-02

    ... COMMISSION Lemon Juice From Argentina and Mexico Determination On the basis of the record \\1\\ developed in... investigation on lemon juice from Mexico would not be likely to lead to continuation or recurrence of material... USITC Publication 4418 (July 2013), entitled Lemon Juice from Argentina and Mexico: Investigation...

  3. 78 FR 46610 - Lemon Juice From Argentina and Mexico

    Science.gov (United States)

    2013-08-01

    ... COMMISSION Lemon Juice From Argentina and Mexico Determination On the basis of the record \\1\\ developed in... investigation on lemon juice from Mexico would not be likely to lead to continuation or recurrence of material... USITC Publication 4418 (July 2013), entitled Lemon Juice from Argentina and Mexico: Investigation...

  4. Computing and Education in Argentina, Uruguay and Paraguay.

    Science.gov (United States)

    Sadowsky, Manuel

    Although the report is specifically about Argentina, Uruguay and Paraguay, the considerations presented are valid for all of Latin America. In September, 1969, Argentina had approximately 200 electronic computers. The annual growth is estimated at 15-20% and the implementation of teleprocessing and time-sharing systems have made evident the…

  5. Intercultural Citizenship Education in an EFL Online Project in Argentina

    Science.gov (United States)

    Porto, Melina

    2014-01-01

    In this article, I describe an online intercultural citizenship experience in an English as a Foreign Language (EFL) classroom in Argentina. An action research project on the Malvinas/Falklands war fought between Argentina and the UK in 1982 was carried out in 2012. Through a comparative methodology involving Argentine and English foreign language…

  6. Pro-Market Educational Governance: Is Argentina a Black Swan?

    Science.gov (United States)

    Beech, Jason; Barrenechea, Ignacio

    2011-01-01

    In this article we explore ways in which pro-market discourses have been interpreted in policy initiatives in Argentina since the 1970s. Our argument is that even though pro-market discourses have guided reforms in many aspects of public policies in Argentina, the arena of education has overall been resistant to taking them up. The first part of…

  7. Prospect for Development of Open Access in Argentina

    Science.gov (United States)

    Miguel, Sandra; Bongiovani, Paola C.; Gomez, Nancy D.; Bueno-de-la-Fuente, Gema

    2013-01-01

    This perspective article presents an overview of the Open Access movement in Argentina, from a global and regional (Latin American) context. The article describes the evolution and current state of initiatives by examining two principal approaches to Open Access in Argentina: "golden" and "green roads". The article will then…

  8. Argentina Imp Anti-dumping Duties on Tires from China

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    On June 22, Argentina made the final anti-dumping adjudication once tires from China; on July 6, the Argentina authorities released the No. 221 resolution in 2011 issued by the Ministry of Industry: Impose 23% anti-dumping duties off estate car tires, 10% on the tires of machinery or vehicles used for agriculture and forestation,

  9. Argentina v globalizačních procesech

    OpenAIRE

    Chervets, Tamara

    2009-01-01

    The process of globalization is a very important issue these days. This work will describe the process of globalization in Argentina, especially its economic aspect (foreign direct investments, export and import of goods and services, migration of labor force). I will also mention the history of its development and Argentina's membership in most important international and regional organizations.

  10. 75 FR 23674 - Honey from Argentina: Final Results of Antidumping Duty Administrative Review and Determination...

    Science.gov (United States)

    2010-05-04

    ... International Trade Administration A-357-812 Honey from Argentina: Final Results of Antidumping Duty... antidumping duty order on honey from Argentina. See Honey from Argentina: Preliminary Results of Antidumping... preliminary results of the administrative review of the antidumping duty order on honey from Argentina for...

  11. Revisiting city connectivity

    NARCIS (Netherlands)

    Mans, U.

    2014-01-01

    This article introduces a new perspective on city connectivity in order to analyze non-hub cities and their position in the world economy. The author revisits the different approaches discussed in the Global Commodity Chains (GCC), Global Production Networks (GPN) and World City Network (WCN) discou

  12. Imagineering the city

    NARCIS (Netherlands)

    van den Berg, M.; Paddison, R.; Hutton, T.

    2015-01-01

    Cities today are products. The urban experience is commodified into marketable items by urban entrepreneurs. Urban administrations, city marketers, politicians, local businesses and other actors all over the world are developing entrepreneurial strategies to sell their city. From "‘I ♥ New York"’ to

  13. The Creative Cities Network

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    The Creative Cities Network, started by UNESCO in 2004, is one of the world’s highest-level non-governmental organizations in creative industry. The network focuses on the excellence of its member cities as its main product, and finds ways to maintain relevance in city life, local economy

  14. Prevalence of refractive errors in Villa Maria, Córdoba, Argentina

    Institute of Scientific and Technical Information of China (English)

    Victoria M Snchez; Claudio P Juarez; Rafael Iribarren; Santiago G Latino; Victor E Torres; Ana L Gramajo; Mara N Artal; Mara B Yadarola; Patricia R Garay; Jos D Luna

    2016-01-01

    Background: Refractive errors are among the most frequent reasons for demand of eye-care services. Publications on refractive errors prevalence in our country are few. This study has the purpose to assess the prevalence of refractive errors in an adult population of Villa Maria, Córdoba, Argentina. Methods: The Villa Maria Eye Study is a population-based cross-sectional study conducted in the city of Villa Maria, Córdoba, Argentina from May 2008 to November 2009. Subject’s aged 40+ received a demographic interview and complete ophthalmological exam. Visual acuity was obtained with an ETDRS chart. Cycloplegic auto refraction was performed. The spherical equivalent was highly correlated between right and left eyes, so only data of right eyes are presented. Myopia and hyperopia were defined with a ±0.50 diopters (D) criterion and astigmatism >1 D. Results: This study included 646 subjects, aged 40 to 90 (mean age: 59.6±10.3 years old). Four hundred and sixty two (71.5%) were females. The mean spherical equivalent was +0.714±2.41 D (range, −22.00 to+8.25 D) and the power of the cylinder was, on average, −0.869±0.91 D (range, 0 to −6.50 D). In this sample, 61.6% subjects were hyperopic, and 13.5% were myopic. Myopia prevalence was lower in men (9.8% versus 14.9%) but this difference among genders was not statistically signiifcant. There were 141 subjects (21.8%) with anisometropia greater than 1 D, and 168 subjects (26.0%) with astigmatism greater than 1 D. Conclusions: The present study shows the prevalence of cycloplegic refractive errors in an adult population of Argentina. The prevalence of hyperopia was high, while myopia prevalence was very low.

  15. La familia Cyatheaceae (Pteridophyta en Argentina The family Cyatheaceae (Pteridophyta in Argentina

    Directory of Open Access Journals (Sweden)

    Gonzalo J Marquez

    2010-06-01

    Full Text Available La familia Cyatheaceae comprende alrededor de 500 especies de helechos arborescentes. Su distribución es pantropical y en Argentina se encuentra representada por 4 especies, reunidas en los géneros Alsophila y Cyathea: A. setosa, A. odonelliana, C. atrovirens y C. delgadii. En este trabajo se presenta una actualización de la información disponible hasta el momento referente a estas especies. Se exponen microfotografías de las esporas, que presentan la superficie con lomos en Alsophila y con cordones en Cyathea. Se ilustran los indusios y escamas de la base de los pecíolos, que son de importancia fundamental para la diferenciación de las especies estudiadas. Asimismo se presenta un mapa de distribución y una clave de las especies que crecen en Argentina.The family Cyatheaceae comprises about 500 species of tree ferns. Their distribution is pantropical and in Argentina is represented by four species, grouped in genera Alsophila y Cyathea: A. setosa, A. odonelliana, C. atrovirens and C. delgadii. In this paper, an update of the available information of the mentioned species is presented. A key to diferentiate the species growing in Argentina, their descriptions and a distribution map are also given. Spores are ridged in Alsophila and with rodlets in Cyathea. Indusia and scales of petiole basis are also illustrated.

  16. Bibliografia Bibliotecologica Argentina [Hasta 1967] (A Bibliography of Library Science in Argentina [to 1967]).

    Science.gov (United States)

    Matijevic, Nicolas, Comp.

    A guide to library services, management, and organization is offered to professionals in this comprehensive bibliography, written in Spanish, of approximately 2500 items. Published by the Universidad Nacional del Sur (The National University of the South) in Bahia Blanca, Argentina, the list covers books, articles, monographs, manuals, catalogs,…

  17. Cadenas productivas y disponibilidad de alimentos en Argentina Productive chains and food availability in Argentina

    Directory of Open Access Journals (Sweden)

    Malena Giai

    2010-06-01

    Full Text Available En abril de 2009 se conformó en la Asociación Argentina de Dietistas y Nutricionistas Dietistas el Grupo de Estudio sobre Soberanía Alimentaria, constituido por un grupo de Licenciados en Nutrición con interés en el tema. Como primer objetivo, el Grupo se propuso estudiar tres temas: "el Derecho a la Alimentación", "la Producción y Disponibilidad de alimentos en Argentina" y "la Canasta Básica de Alimentos". En el presente artículo se expone un resumen de los avances en el segundo tema mencionado.In April 2009, was formed in the Argentina Association of Dieticians and Nutritionists Dietitians the Study Group on Food Sovereignty, established by a group of graduates in nutrition with interest in the subject. As a first objective, the Group was to examine three issues: "The Right to Food", "Production and Availability of food in Argentina" and "Basic Food Basket." This article is a summary of progress on the second topic mentioned.

  18. Niveles de carbono orgánico y ph en suelos agrícolas de las regiones pampeana y extrapampeana argentina Organic carbon and ph levels in agricultural soils of the pampa and extra-pampean regions of argentina

    Directory of Open Access Journals (Sweden)

    Hernán René Sainz Rozas

    2011-07-01

    Full Text Available El carbono orgánico (CO y el pH de los suelos son indicadores clave de la salud del suelo. El objetivo de este trabajo fue relevar el contenido de CO y pH actual (0-20 cm de los suelos agrícolas de las regiones pampeana y extrapampeana de la Argentina y realizar mapas con ambas variables, utilizando la mediana de cada partido. Otro objetivo fue comparar la eficiencia de predicción (EP de dos métodos de interpolación: 1 el método inversa de la distancia ponderada (IDP y 2 el método Kriging ordinario (KO. El número de muestras utilizados para CO y pH fue de 31.619 y 31.398, respectivamente, las que fueron tomadas en lotes de producción en 2005 y 2006. Ambos métodos produjeron mapas similares de CO y pH, pero la EP fue ligeramente mayor para el KO (65 a 80% comparado al IDP (63 a 79%. Los valores de CO variaron de 5,5 a 38,0 g kg-1, determinándose los contenidos más bajos al oeste y norte, y los más elevados al sudeste (SE de la región. Los suelos de la mayor parte del área relevada presentaron valores de pH de 6 a 7,5, salvo algunos del norte de Buenos Aires, centro-sur de Santa Fe y este de Córdoba que mostraron valores de pH de 5,5-6. El contenido de CO manifiesta una tendencia declinante e indica la necesidad de aplicar prácticas de manejo de suelo tendientes a revertir este proceso degradativo. El pH de los suelos no sería limitante para la producción de cultivos en la mayor parte del área, pero se pueden presentar potenciales problemas de acidez en determinadas zonas.Soil organic carbon (SOC and pH are considered key indicators of soil health. The objective of this study was to determine SOC and soil pH of agricultural soils (0-20 cm in the pampeana and extrapampeana regions of Argentina and to elaborate maps with both variables, using the median of each county. Soil samples were taken from fields that were sampled in 2005 and 2006 at a 20 cm-soil depth and totalled 31,619 and 31,398 for SOM and pH, respectively. The

  19. Satisfacción Laboral y Síndrome de Desgaste Laboral en Enfermeros de Hospitales Públicos Córdoba-Argentina Ob Satisfaction and Professional Wear Syndrome of Nurses Working in Public Hospitals of Córdoba-Argentina

    Directory of Open Access Journals (Sweden)

    María Sara Díaz Echenique

    2010-03-01

    Full Text Available La falta de satisfacción laboral sumada a características propias de cada persona, actuarían como condicionantes para la aparición del Síndrome Burnout (BO, enfermedad laboral que afecta a profesionales expuestos a condiciones psicosociales desfavorables en su medio laboral. El objetivo de esta investigación fue determinar el nivel de satisfacción laboral, la prevalencia del BO y su relación con variables socio demográficas, en profesionales de enfermería de hospitales públicos de Córdoba, Argentina, bajo la hipótesis de que existe relación directa entre la falta de satisfacción laboral y BO. Se seleccionó una muestra de enfermeros profesionales, a quienes se les suministró una encuesta socio demográfica, un cuestionario de satisfacción laboral y el Maslach Burnout Inventory. De un estudio cuantitativo aplicando distintas metodologías estadísticas, como Análisis Factorial de Correspondencias Múltiples (AFCM, Regresión Logística y Contrastes de Independencia para variables ordinales, la población estudiada se clasificó como satisfecha y muy satisfecha, sin embargo, casi un cuarto de la misma padece algún grado de BO. Se establece en esta muestra, un perfil de riesgo para BO o alguno de sus tres componentes, a quienes tienen más de 40 años, no tienen hijos ni pareja, viven en el interior de la Provincia, no están satisfechos laboralmente y trabajan prioritariamente en hospitales provinciales.The lack of job satisfaction added each person´s own characteristics would function as determining factors in the appearance of the Burnout Syndrome (BO which is a job illness that affects professionals who are exposed to unfavorable psychosocial conditions in their labor environment. The aim of this investigation was to determine the level of job dissatisfaction, the prevalence of BO and its relationship with socio demographic variables, in professional nurses working in public hospitals of Cordoba, Argentina, based on the

  20. [Physico-chemical and microbiological evaluation of UHT milk commercialized in three Mercosul countries (Brazil, Argentina and Paraguay)].

    Science.gov (United States)

    Domareski, Jackson Luiz; Bandiera, Nataly Simões; Sato, Rafael Tamostu; Aragon-Alegro, Lina Casale; de Santana, Elsa Helena Walter

    2010-09-01

    With the aim to evaluate the physico-chemical and microbiological quality of UHT milk commercialized in three countries of Mercosul, samples of four different brands were acquired in each city (Foz do Iguaçu-Brazil, Puerto Iguazú-Argentina and Ciudad del Este-Paraguay) and submitted to the following analysis: fat content, titratable acidity, milk ethanol stability (with the following ethanol concentrations: 68, 72, 76 and 80%), total dry extract and no fat dry extract, pH, density and freezing point. Counts of mesophilic and psychrotrophic microorganisms were already done. In the physico-chemical evaluation of UHT milk, a significant number of samples were in disagree with the established patterns for fat content, no fat dry extract, density and freezing point. Except one brand from Brazil, milk samples showed stability to 68% ethanol. pH averages of Brazilian milk were in agree with the patterns and highest values were observed in samples acquired on Paraguay. Observing the microbiological analysis, 37.5%, 62.5% and 12.5% of samples acquired from Brazil, Argentina and Paraguay, respectively, showed counts above the established patterns for mesophilic microorganisms. Counts of psychrotrophic microorganisms were in disagree with the established patterns in 50%, 50% and 100% of samples from Brazil, Argentina and Paraguay, respectively.

  1. SPATIOTEMPORAL TRENDS OF CASES OF PANDEMIC INFLUENZA A(H1N1)PDM09 IN ARGENTINA, 2009-2012

    Science.gov (United States)

    LEVEAU, Carlos M.; UEZ, Osvaldo; VACCHINO, Marta N.

    2015-01-01

    The aim of this paper was to analyze the spatiotemporal variations of cases of influenza A(H1N1)pdm09 in Argentina. A space-time permutation scan statistic was performed to test the non-randomness in the interaction between space and time in reported influenza A(H1N1)pdm09 cases. In 2009, two clusters were recorded in the east of Buenos Aires Province (May and June) and in the central and northern part of Argentina (July and August). Between 2011 and 2012, clusters near areas bordering other countries were registered. Within the clusters, in 2009, the high notification rates were first observed in the school-age population and then extended to the older population (15-59 years). From 2011 onwards, higher rates of reported cases of influenza A(H1N1)pdm09 occurred in children under five years in center of the country. Two stages of transmission of influenza A(H1N1)pdm09 can be characterized. The first stage had high rates of notification and a possible interaction with individuals from other countries in the major cities of Argentina (pattern of hierarchy), and the second stage had an increased interaction in some border areas without a clear pattern of hierarchy. These results suggest the need for greater coordination in the Southern Cone countries, in order to implement joint prevention and vaccination policies. PMID:25923892

  2. High resolution satellite derived erodibility factors for WRF/Chem windblown dust simulations in Argentina

    Science.gov (United States)

    Cremades, Pablo Gabriel; Fernandez, Rafael Pedro; Allend, David; Mulena, Celeste; Puliafito, Salvador Enrique

    2017-04-01

    A proper representation of dust sources is critical to accurately predict atmospheric particle concentrations in regional windblown dust simulations. The Weather Research and Forecasting model with Chemistry (WRF/Chem) includes a topographic-based erodibility map originally conceived for global scale modeling, which fails to identify the geographical location of dust sources in many regions of Argentina. Therefore, this study aims at developing a method to obtain a high-resolution erodibility map suitable for regional or local scale modeling using WRF/Chem. We present two independent approaches based on global methods to estimate soil erodibility using satellite retrievals, i.e. topography from the Shuttle Radar Topography Mission (SRTM) and surface reflectance from the Moderate Resolution Imaging Spectroradiometer (MODIS). Simulation results of a severe Zonda wind episode in the arid central-west Argentina serve as bases for the analysis of these methods. Simulated dust concentration at surface level is compared with particulate matter measurements at one site in Mendoza city. In addition, we use satellite aerosol optical depth (AOD) retrievals to investigate model performance in reproducing spatial distribution of dust emissions. The erodibility map based on surface reflectance from MODIS improves the representation of small scale features, and increases the overall dust aerosol loading with respect to the standard map included by default. Simulated concentrations are in good agreement with measurements as well as satellite derived dust spatial distribution.

  3. Adolescentes, violencia y familia en la ciudad de Córdoba (Argentina

    Directory of Open Access Journals (Sweden)

    Margarita Barrón

    2010-01-01

    Full Text Available El incremento de la violencia, su magnitud y efectos destructivos sobre quienes se encuentran en mayor desventaja y vulnerabilidad, nos llevaron a investigar sobre la temática. Partimos de la premisa que la ausencia de apoyo social (familia, escuela, Estado aumenta las posibilidades de violencia entre los adolescentes. Describimos y caracterizamos conductas relacionadas con violencia para desarrollar estrategias de intervención promoviendo acciones de prevención. Trabajamos con una muestra de adolescentes escolarizados y no escolarizados de la ciudad de Córdoba (Argentina aplicando una encuesta anónima cuyos resultados se procesaron con Epi-Info. La devolución a través de talleres con estrategias participativas promovieron la producción grupal de sentidos y la reflexión conjunta acerca de la violencia.--------------------------------------------------------------Increasing violence, it´s magnitude and destructive effects on those more disadvantaged and vulnerable challenged us to investigate them. We considered that the absence of social support (family, school, state increases the possibilities of violence in adolescents. We described and characterized, violence related conducts in adolescents, and developed intervention strategies promoting prevention We worked with a sample of adolescents both at schools and those who left school, of Córdoba (Argentina city gathering data with an anonymous survey processed by Epi- Info. Likewise, participative strategies were used – group discussions- to promote group productions on the significance of violence.

  4. Isolation of Rickettsia massiliae from Rhipicephalus sanguineus Ticks, Buenos Aires (Argentina).

    Science.gov (United States)

    Cicuttin, G L; De Salvo, M N; La Rosa, I; Dohmen, F E Gury

    2015-12-01

    Rickettsia massiliae , a member of the spotted fever group of Rickettsia, was first isolated from a Rhipicephalus turanicus tick in France. In the New World, it has been detected in Rhipicephalus sanguineus ticks from different geographical locations in Argentina and the United States, but it has only been isolated in Arizona. The aim of this study was the isolation and genetic characterization of R. massiliae from R. sanguineus ticks collected from dogs in Buenos Aires city, Argentina. In total, 49 R. sanguineus ticks were collected from 10 dogs and grouped into 10 pools of 4-5 specimens. With a PCR assay, which detects a fragment of the Rickettsia genus-specific 23S-5S intergenic space, 1 pool of 5 ticks was found positive. Generated sequences exhibited 100% identity with R. massiliae . A new isolate, named CABA, was obtained from this pool by inoculating it into monolayers of Vero cells. Genotypic characteristics were determined, and results showed that fragments of the 23S-5S intergenic space, ompA, ompB, gltA, htrA, and sca1 genes had great similarity with R. massiliae strain Bar29 (Spain). Although few human cases have been confirmed for this pathogen, its circulation in urban areas is of great importance to public health. This isolation improves knowledge of the circulating pathogen and could improve future diagnostic processes as it allows the production of more specific antigens for serological testing.

  5. MIGRATION POLICIES AND STATE CONTROL IN ARGENTINA: EXPERIENCES OF VULNERABLE BOLIVIAN WOMEN WHO CROSS THE BORDERS

    Directory of Open Access Journals (Sweden)

    Cynthia Pizarro

    2015-01-01

    Full Text Available This paper analyzes the way in which migration policies impact in the trajectories of Bolivian women who live and work in the outskirts of the main cities of Argentina. It focuses on three cases representative of the experiences of women laborers who, coming from the poorest rural areas of Bolivia, crossed the international border when Argentine migration policy was very restrictive. It shows that symbolic and socio-economic borders keep on excluding them, as well as other labor migrants, within the Argentine territory even when the current Migration Law enacted in 2004 is more inclusive, since it grants human and social rights to the migrants. It highlights the way in which particular state control mechanisms operate nowadays both at the international border and within the Argentine territory, and analyses the difficulties that these women experience due to their positions of class, ethnic, gender, nationality and migratory status. It remarks that despite the changes in the immigration policy of Argentina, state policies keep on controlling labor migrations in accordance with the paradigm of the governance of migration. It also analyses the strategies that these women develop in order to sort out state control policies. Therefore, it considers that they are active agents even though they still have feelings of fear and trauma associated with the crossing of borders.

  6. New records of mosquito species (Diptera: Culicidae from Neuquén and La Rioja provinces, Argentina Nuevos registros de mosquitos (Diptera: Culicidae en las provincias de Neuquén y La Rioja, Argentina Novo registro de mosquitos (Diptera: Culicidae nas províncias de Neuquén e La Rioja, Argentina

    Directory of Open Access Journals (Sweden)

    Marta Grech

    2012-04-01

    Full Text Available The presence of Aedes aegypti is reported beyond its current limit of distribution in Argentina, in the city of Neuquén, Neuquén Province. Ovitraps were placed to collect Ae. aegypti eggs between December 2009 and April 2010. The geographical distribution of Culex eduardoi, Psorophora ciliata and Ps. cingulata is extended with new records from two provinces.Se reporta la presencia de Aedes aegypti al sur de su límite actual de distribución en Argentina, en la ciudad de Neuquén, provincia de Neuquén. Huevos de esta especie fueron colectados mediante el uso de ovitrampas que fueron colocadas de diciembre/2009 a abril/2010. La distribución geográfica de Culex eduardoi, Psorophora ciliata y Ps. cingulata se amplía, incluyendo nuevos registros para dos provincias.Relata-se a presença de Aedes aegypti ao sul de seu limite atual de distribuição na Argentina, na cidade de Neuquén, província de Neuquén. Ovitrampas foram instaladas de dezembro/2009 a abril/2010. A distribuição geográfica de Culex eduardoi, Psorophora ciliata e Ps. cingulata aumenta, incluindo novos registros para duas províncias.

  7. Me, the City

    Directory of Open Access Journals (Sweden)

    Konstantin Lidin

    2014-09-01

    Full Text Available The search for identity of cities looks rather urgent and attracts attention of many researchers. Addressing this issue, the article draws an analogy between a human person and a city. Like a city, a human being needs to comprehend his self-identity in order to resist depressive tendencies. It is shown that a person’s depressive symptoms are similar to those of cities. The city identity necessary to resist depression can be searched for both historically and geographically. The historical aspect consists of local myths and legends about the city and the citizens. The geographical aspect of identity comprises features of the terrain, climate, flora and fauna of the region where the city is located.

  8. Cities as development drivers

    DEFF Research Database (Denmark)

    Johnson, Bjørn; Poulsen, Tjalfe; Hansen, Jens Aage

    2011-01-01

    There is a strong connection between economic growth and development of cities. Economic growth tends to stimulate city growth, and city economies have often shaped innovative environments that in turn support economic growth. Simultaneously, social and environmental problems related to city growth...... can be serious threats to the realization of the socio-economic contributions that cities can make. However, as a result of considerable diversity of competences combined with interactive learning and innovation, cities may also solve these problems. The ‘urban order’ may form a platform...... for innovative problem solving and potential spill-over effects, which may stimulate further economic growth and development. This paper discusses how waste problems of cities can be transformed to become part of new, more sustainable solutions. Two cases are explored: Aalborg in Denmark and Malmö in Sweden...

  9. Tobacco industry targeting youth in Argentina

    Science.gov (United States)

    Braun, S; Mejia, R; Ling, P M; Pérez-Stable, E J

    2013-01-01

    Background/aim Argentina has one of the highest cigarette smoking rates among both men and women in the Americas and no legislated restrictions on tobacco industry advertising. The tobacco industry has traditionally expanded markets by targeting adolescents and young adults. The objective of this study was to determine whether and how the tobacco industry promotes cigarettes to adolescents in Argentina. Methods We conducted a systematic search of tobacco industry documents available through the internet dated between 1995 and 2004 using standard search terms to identify marketing strategies in Argentina. A selected review of the four leading newspapers and nine magazines with reported high readership among adolescents was completed. The selected print media were searched for tobacco images and these were classified as advertisements if associated with a commercial product or as a story if not. Results The tobacco industry used market segmentation as a strategy to target Argentinean consumers. British American Tobacco (BAT) undertook a young adult psychographic study and classified them as “progressives”, “Jurassics” or “conservatives” and “crudos” or “spoiled brats”. BAT marketed Lucky Strike to the “progressives” using Hollywood movies as a vehicle. The tobacco industry also targeted their national brands to the conservatives and linked these brands with “nationalistic values” in advertising campaigns. Philip Morris promoted Marlboro by sponsoring activities directed at young people and they launched the 10 cigarettes packet as a starter vehicle. Conclusions The tobacco industry used psychographic segmentation of the population and developed advertising strategies focused on youth. Tobacco control researchers and advocates must be able to address these strategies in counter-marketing interventions. PMID:18299308

  10. La celebración del año internacional de la mujer en Argentina (1975: acciones y conflitos The celebration of the international women's year in Argentina (1975: actions and conflicts

    Directory of Open Access Journals (Sweden)

    Verónica Giordano

    2012-04-01

    Full Text Available Este artículo estudia las repercusiones del Año Internacional de la Mujer (1975 en Argentina, cuya actividad central fue la Conferencia reunida en México DF entre el 19 de junio y el 2 de julio. En ese momento, Argentina atravesaba una coyuntura de fuerte conflictividad política situada entre dos férreas dictaduras (1966-1973 y 1976-1983. La convocatoria de la ONU dio a las mujeres mayor visibilidad como sujetos sociales con demandas propias. Es un tema poco visibilizado en la historiografía, que aquí se aborda considerando la invocación de los derechos de las mujeres como consigna política en disputa. El análisis permite evidenciar los límites y la reticencia del Estado y de algunas mujeres y grupos de mujeres para abarcar esas demandas.This article studies the impact of the International Women's Year (1975 in Argentina. Its main activity was an International Conference which took place in Mexico City between June, 19 and July, 2. At that moment, Argentina was going though a time of strong political conflict, a time embedded between two fierce dictatorships (1966-1973 y 1976-1983. It is a topic which has not been so much visible in historiographical studies and that this article considers together with the invocation of women's rights as a disputable political cause. The invitation addressed by the UN made women more visible as individuals with their own demands. The analysis of this topic helps evidence the limits and unwillingness of the State and of some women and women's groups to embrace those demands.

  11. Sexual Politics and Religious Actors in Argentina

    Directory of Open Access Journals (Sweden)

    Mario Pecheny

    2016-12-01

    Full Text Available This article examines the role of religious actors in sexual politics in Argentina. Sexual politics has become a critical battlefield when it comes to the role of religion in the Argentinean liberal-democratic regime, while gender and sexuality have been the main political targets of religious institutions since the 1980s and 1990s. In this context, progressive legislation on gender, sexual, and reproductive rights was passed, including same-sex marriage and the recognition of transgender identities, despite the opposition of the Catholic Church. Paradoxically, abortion remains largely illegal, allowed only in exceptional circumstances.

  12. Taxes and landowners in Argentina: an overview

    OpenAIRE

    Sánchez Román, José Antonio

    2014-01-01

    En este artículo se ofrece un balance de lo que sabemos –y de lo que aún desconocemos- sobre la historia de la relación entre los impuestos y los productores rurales en la Argentina contemporánea. Se lleva a cabo un recorrido por la historiografía sobre los impuestos al mundo agrario en los siglos XIX y XX tanto en el plano nacional como en el provincial y se señalan los aspectos que aún necesitan mayor investigación en este campo. This article provides an overview of our knowledge on the ...

  13. Aedes aegypti resistance to temephos in Argentina.

    Science.gov (United States)

    Seccacini, Emilia; Lucia, Alejandro; Zerba, Eduardo; Licastro, Susana; Masuh, Hector

    2008-12-01

    Monitoring of resistance of Aedes aegypti to temephos was implemented in the provinces of Formosa and Misiones, Argentina, as a response to the need to improve the vigilance for the dengue vector in areas of high risk of dengue. Eggs collected in each locality were reared, and susceptibility to temephos was assayed using larval bioassays. A weak decrease in susceptibility of larvae to temephos was observed in Clorinda and Puerto Iguazú, indicating an incipient resistance with a resistance ratio of 3. No control failures have been observed yet, and this program should allow the early detection of a real problem in our country.

  14. Clientelism and Political Control in Rural Argentina

    Directory of Open Access Journals (Sweden)

    Fernando Landini

    2012-07-01

    Full Text Available Scholarship on clientelism frequently addresses political clientelism using strong ideological presuppositions and/or neglecting its subjective dimension. In this article I explore political clientelism in a rural community of the province of Formosa, Argentina from the peasants' point of view. The results suggest that peasants consider the clientelist relation as one that recognizes their personal needs, while the bureaucracy of the state does not. Thus, they perceive clientelist ties as legitimate, criticizing only the fact that the provision of resources by patrons takes place only during elections.

  15. Derechos humanos y sexualidad en la Argentina

    OpenAIRE

    Mario Pecheny; Mónica Petracci

    2006-01-01

    Este artículo presenta un panorama de la situación de los derechos que tienen que ver con la sexualidad, en la Argentina contemporánea. Basándose principalmente en la legislación positiva, se presenta en primer lugar una síntesis del sistema legal y político, resumiendo a continuación el proceso de inclusión de los derechos sexuales, sobre todo desde 1983, cuando se recuperó la democracia. Las temáticas abordadas son: igualdad civil y conyugalidad, orientación sexual e identidad de género, re...

  16. MIGRACIONES INTERNACIONALES Y RACISMO CULTURAL EN ARGENTINA

    OpenAIRE

    Gonza, Gilda Ivana; González, Anahí Patricia

    2016-01-01

    El artículo aborda las representaciones sociales sobre la identidad nacional y la “cultura”migrante que construyen docentes y miembros del poder judicial en Argentina, visibilizandoel “racismo” cultural que atraviesa dichas representaciones y las relaciones de conflictoentre nativos y migrantes, vinculadas al acceso a los derechos. Para el análisis se recurrióa entrevistas individuales y grupales realizadas a dichos actores institucionales en BuenosAires, durante los años 2008-2014.

  17. Serological evidence of Rickettsia and Coxiella burnetii in humans of Buenos Aires, Argentina.

    Science.gov (United States)

    Cicuttin, Gabriel Leonardo; Degiuseppe, Juan Ignacio; Mamianetti, Andrea; Corin, Marcela Viviana; Linares, María Cielo; De Salvo, María Nazarena; Dohmen, Federico Eugenio Gury

    2015-12-01

    In Buenos Aires city (Argentina), the circulation of these agents has been detected mainly in vectors and animals, few human cases having been described. The aim of our study was to determine the seroprevalence of Rickettsia (spotted fever--SFG--and typhus--TG--groups) and Coxiella burnetii (Q fever agent) in residents of Buenos Aires city. The study involved 99 participants. Rickettsia IgG antibodies against SFG and TG were detected by IFA in 28.3% and 16.2% of serum samples, respectively. SFG titers were mostly 1/64 (53.6%) with a maximum of 1/512 (3.5%) whereas TG titers ranged between 1/64 (62.5%) and 1/256 (6.3%). Only one sample showed a titer of 1/32 for C. burnetii (phases I and II). The circulation of these pathogens in urban areas such as the city of Buenos Aires should be considered by health services, especially at the primary care level.

  18. Evaluación de los recursos naturales para un uso y gestión sostenible de la producción agraria en una cuenca del centro-sur de Córdoba (Argentina

    Directory of Open Access Journals (Sweden)

    Degioanni, A.

    2001-06-01

    Full Text Available The economical and social development in the Center-South of Cordoba, (Argentina depends on the agriculture. However, due to low production and severe soil erosion, the farms are not longer economically feasible. This situation implies that the agriculture in the region might not be sustainable in the long run. This study assessed the potential production of the natural resources in the Santa Catalina basin, in order to improve their use and management. The estimated potential production is 300 % higher than the actual production. In addition, the basin is severely affected by water erosion. A new and more sustainable production structure was proposed for the basin, which increases from tree to eleven the production alternatives.

    [es] El desarrollo económico y social del centro - sur de la provincia de Córdoba (Argentina depende de la producción agraria. Uno de los principales problemas de la actividad deriva de la baja rentabilidad de las empresas, fundamentalmente por subutilización de la capacidad productiva y degradación de los recursos naturales. Esta situación supone un alto coste económico y ambiental para la producción agraria, lo que plantea serios interrogantes al principio de sostenibilidad de la actividad. Este trabajo evalúa el potencial productivo de los recursos naturales de la cuenca Santa Catalina con el fin de optimizar el uso y gestión de los mismos. La producción potencial supera más del 300% a la producción real y la cuenca presenta una elevada susceptibilidad a la erosión hídrica. Se propone una nueva estructura de uso y gestión sostenible de los recursos naturales de la cuenca, incrementando de tres a once las alternativas de producción. [fr] Évaluation des Ressources Naturelles pour le Ménagement Soutenable de la Production dans un Basin Représentatif du Centre-Sud de Cordoba (Argentine. Le développement économique et social de la région du centre-sud de Córdoba (Argentine est

  19. Legal and institutional tools to mitigate plastic pollution affecting marine species: Argentina as a case study.

    Science.gov (United States)

    González Carman, Victoria; Machain, Natalia; Campagna, Claudio

    2015-03-15

    Plastics are the most common form of debris found along the Argentine coastline. The Río de la Plata estuarine area is a relevant case study to describe a situation where ample policy exists against a backdrop of plastics disposed by populated coastal areas, industries, and vessels; with resultant high impacts of plastic pollution on marine turtles and mammals. Policy and institutions are in place but the impact remains due to ineffective waste management, limited public education and awareness, and weaknesses in enforcement of regulations. This context is frequently repeated all over the world. We list possible interventions to increase the effectiveness of policy that require integrating efforts among governments, the private sector, non-governmental organizations and the inhabitants of coastal cities to reduce the amount of plastics reaching the Río de la Plata and protect threatened marine species. What has been identified for Argentina applies to the region and globally.

  20. [Disseminated infection due to Penicillium marneffei related to HIV infection: first observation in Argentina].

    Science.gov (United States)

    Santiso, Gabriela; Chediak, Viviana; Maiolo, Elena; Mujica, María T; San Juan, Jorge; Arechavala, Alicia; Negroni, Ricardo

    2011-01-01

    The first case observed in Argentina of AIDS-related human penicillosis is herein presented. The patient was a six- teen year-old young man coming from a rural area of southern China. He was admitted at the F. J. Muñiz Hospital of Buenos Aires city with severe pneumonia and adult respiratory distress. Penicillium marneffei was isolated from bronchoalveolar lavage fuid and was microscopically observed in a skin cytodiagnosis. P. marneffei identification was confirmed by rRNA amplification and its phenotypic characteristics. The patient suffered an advanced HIV infection and also presented several AIDS-related diseases due to CMV, nosocomial bacterial infections and Pneumocystis jirovecii which led to a fatal outcome.

  1. Atmospheric control of Aedes aegypti populations in Buenos Aires (Argentina) and its variability

    Science.gov (United States)

    de Garín, A.; Bejarán, R. A.; Carbajo, A. E.; de Casas, S. C.; Schweigmann, N. J.

    The mosquito Aedes aegypti is the main urban vector responsible for the transmission of dengue fever and dengue hemorrhagic fever. The city of Buenos Aires, Argentina, is located at the southern end of the world distribution of the species. The population abundance of Ae. aegypti is mainly regulated by environmental factors. We calculated the potential number of times that a female could lay eggs during its mean life expectancy, based on potential egg production and daily meteorological records. The model considers those variables implying physical hazard to the survival of Ae. aegypti, mosquito flying activity and oviposition. The results, obtained after calibration and validation of the model with field observations, show significant correlation (Paegypti reproduction (linked to the urban climatic change) can be observed. The climatic variability in the last decade resembles conditions at the end of 19th century.

  2. [Presence of Legionella spp. in household drinking water reservoirs in Resistencia, Chaco, Argentina. Preliminary report].

    Science.gov (United States)

    Lösch, Liliana S; Merino, Luis A

    Legionella spp. is an environmental bacterium that can survive in a wide range of physicochemical conditions and may colonize distribution systems of drinking water and storage tanks. Legionella pneumophila is the major waterborne pathogen that can cause 90% of Legionnaires' disease cases. The aim of this study was to detect the presence of Legionella spp. in household drinking water tanks in the city of Resistencia, Chaco. The detection of Legionella in water samples was performed by culture methods as set out in ISO 11731:1998. Thirty two water samples were analyzed and Legionella spp. was recovered in 12 (37.5%) of them. The monitoring of this microorganism in drinking water is the first step towards addressing the control of its spread to susceptible hosts. Copyright © 2016 Asociación Argentina de Microbiología. Publicado por Elsevier España, S.L.U. All rights reserved.

  3. Équidos y Gonfoterios del Pleistoceno tardío de San Pedro, provincia de Buenos Aires, Argentina

    Directory of Open Access Journals (Sweden)

    Prado, J. L.

    2012-12-01

    Full Text Available Mammal fossil remains from San Pedro (Buenos Aires Province, Argentina are very poorly known. In this paper, best preserved specimens of Equidae and Gomphotheriidae are described. They come from “Campo Spósito” quarry near San Pedro city. The quarry was referred to Lujanian Age, Biozone of Equus (Amerhippus neogeus. We conducted a comparative study with other South American horse and gomphothere remains, mainly from Argentina and Brazil, allow their identification as Equus (Amerhippus neogeus, Hippidion principale and Stegomastodon cf. S. platensis. Two absolute dates were obtained by the method of OSL: 37626±4198 y 41554±3756 years BP. Based on this data and correlation with other localities we referred this bed to oxygen isotopic stage 3.

    Los mamíferos fósiles de la localidad de San Pedro (provincia de Buenos Aires, Argentina son escasamente conocidos. En este artículo se describen ejemplares mejor conservados de Equidae y Gomphotheriidae. Estos restos provienen del yacimiento “Campo Spósito”, ubicado en las proximidades de la ciudad de San Pedro. Los sedimentos portadores son referibles al Piso/Edad Lujanense, Biozona de Equus (Amerhippus neogeus. Se realizó un estudio comparativo con caballos y gonfoterios de Argentina y Brasil para identificar los siguientes taxa: Hippidion principale, Equus (Amerhippus neogeus y Stegomastodon cf. S. platensis. Se obtuvieron dos dataciones por Luminiscencia Ópticamente Estimulada para la secuencias estratigráfica de: 37626±4198 y 41554±3756 años AP, respectivamente. Estos datos sitúan el yacimiento en el Pleistoceno Superior (estadio 3 del oxígeno isotópico.

  4. The configuration of the dominant sectors in the social space of Córdoba, Argentina

    Directory of Open Access Journals (Sweden)

    Manuel Giovine

    2014-12-01

    Full Text Available This paper intends, based on the analysis of the structure of Cordoba social space, a characterization of the resources at stake –both economic and culturalthat configure some sectors as dominant and, by relational opposition, some others as dominated in the said space. From the relational approach to which the authors ascribe, it is considered that to explain the social production of misery it is necessary to exhibit, at the same time, the mechanisms of social production of wealth.

  5. City Carbon Footprint Networks

    Directory of Open Access Journals (Sweden)

    Guangwu Chen

    2016-07-01

    Full Text Available Progressive cities worldwide have demonstrated political leadership by initiating meaningful strategies and actions to tackle climate change. However, the lack of knowledge concerning embodied greenhouse gas (GHG emissions of cities has hampered effective mitigation. We analyse trans-boundary GHG emission transfers between five Australian cities and their trading partners, with embodied emission flows broken down into major economic sectors. We examine intercity carbon footprint (CF networks and disclose a hierarchy of responsibility for emissions between cities and regions. Allocations of emissions to households, businesses and government and the carbon efficiency of expenditure have been analysed to inform mitigation policies. Our findings indicate that final demand in the five largest cities in Australia accounts for more than half of the nation’s CF. City households are responsible for about two thirds of the cities’ CFs; the rest can be attributed to government and business consumption and investment. The city network flows highlight that over half of emissions embodied in imports (EEI to the five cities occur overseas. However, a hierarchy of GHG emissions reveals that overseas regions also outsource emissions to Australian cities such as Perth. We finally discuss the implications of our findings on carbon neutrality, low-carbon city concepts and strategies and allocation of subnational GHG responsibility.

  6. First description of Migonemyia migonei (França) and Nyssomyia whitmani (Antunes & Coutinho) (Psychodidae: Phlebotominae) natural infected by Leishmania infantum in Argentina.

    Science.gov (United States)

    Moya, Sofía L; Giuliani, Magalí G; Manteca Acosta, Mariana; Salomón, Oscar D; Liotta, Domingo J

    2015-12-01

    Leishmania infantum is the etiological agent of the Visceral Leishmaniasis (VL) disease in America, with Lutzomyia longipalpis phlebotomine sandflies as its proven vectors in Argentina, and infected dogs as its main urban reservoir. In Puerto Iguazú City (Misiones province, Argentina), human and canine cases of VL were recorded. Additionally, in the rural area known as "2000 Hectáreas", less than 10km away from the city, several human cases of Tegumentary Leishmaniasis (TL) were registered determining an endemic area with Leishmania braziliensis as the etiological agent. Because of this, several phlebotomine captures were done in this site showing that Nyssomyia whitmani is the most abundant sandfly followed by Migonemyia migonei. In this study, three of the sandflies captured were found infected whit L. infantum parasites, detected by PCR and sequencing. Two of them were N. whitmani and the other one was a M. migonei specimen, being this the first report of L. infantum natural infection for Argentina in these sandfly species. N. whitmani is the main vector of L. braziliensis in this area, and M. migonei has been suggested as a putative vector in other locations where human and canine cases of VL where reported with L. longipalpis apparently absent. In this context, we consider necessary further studies that could define the role of M. migonei and N. whitmani as specific or permissive vectors of L. infantum, their vectorial competence and capacity, and their actual role in the transmission of both Tegumentary and Visceral Leishmaniasis in the study area.

  7. Yugoslav teachers in Argentina 1939-1944

    Directory of Open Access Journals (Sweden)

    Stefanović-Banović Milesa

    2014-01-01

    Full Text Available In this paper we present reports of Yugoslav teachers who held classes to immigrants in Argentina 1939-1944, organized by the government of Kingdom of Yugoslavia. Teachers’ reports to Yugoslav Embassy in Buenos Aires testify of Kingdom of Yugoslavia efforts to oppose assimilation and promote and strengthen “Yugoslav national unity”. The reports also describe general social circumstances of Yugoslav immigrants, show various details from their everyday life and contain valuable data on numerous political, economic, social and cultural problems of this diaspora in Argentina and their relationship with motherland. We believe that archive materials presented in this paper opens numerous questions which could be topics of separate researches. Some of them could be the following: To which extent the teachers’ reports represented the actual situation and to which they were shaped to match policy and expectations of Kingdom of Yugoslavia? What was the actual influence of teachers to spreading the “national unity” among immigrants? Have their work left trace in Yugoslav diaspora and in which way? Beside all of the open issues, it is certain that teachers’ reports contain valuable data on immigrants’ everyday life, curriculum, schooling conditions, relationship with motherland, etc. [Projekat Ministarstva nauke Republike Srbije, br. 47016: Interdisciplinarno istraživanje kulturnog i jezičkog nasleđa Srbije. Izrada multimedijalnog internet portala "Pojmovnik srpske kulture"

  8. Derechos humanos y sexualidad en la Argentina

    Directory of Open Access Journals (Sweden)

    Mario Pecheny

    2006-12-01

    Full Text Available Este artículo presenta un panorama de la situación de los derechos que tienen que ver con la sexualidad, en la Argentina contemporánea. Basándose principalmente en la legislación positiva, se presenta en primer lugar una síntesis del sistema legal y político, resumiendo a continuación el proceso de inclusión de los derechos sexuales, sobre todo desde 1983, cuando se recuperó la democracia. Las temáticas abordadas son: igualdad civil y conyugalidad, orientación sexual e identidad de género, reproducción, aborto, violencia de género y violencia sexual, VIH/sida, y explotación y trabajo sexual. El artículo concluye con una reflexión sobre las principales deudas pendientes.This paper presents an overview of the situation concerning the rights related to sexuality in contemporary Argentina. Based specially on the positive legislation, it is primarily presented a synthesis of the legal and political system. Next, the paper summarizes the process of inclusion of the sexual rights, mainly since 1983, when democracy has been recovered. The following issues are addressed: civil equality and conjugality; sexual orientation and gender identity; reproduction; abortion; gender a sexual violence; HIV/Aids; and exploitation and sexual work. The paper ends with a consideration about the still remaining doubts.

  9. Ten years of SLR production in Argentina

    Science.gov (United States)

    Pacheco, A.; Podestá, R.; Yin, Z.; Liu, W.; Actis, E.; Adarvez, S.; Quinteros, J.; Podestá, F.

    2017-07-01

    SLR technique is a proved astro-geodetic art with a significant power to contribute to Earth and Space Sciences. Therefore, scientific applications of SLR System are able to perform multiple tasks in the fields of Astrometry, Geodesy and Geophysics. The results we show here were obtained from satellite observations made at SLR 7406 Station of Observatorio Astronómico Félix Aguilar (OAFA) in San Juan, Argentina. The telescope was installed early on 2006, in concordance with an International Cooperation Agreement between Universidad Nacional de San Juan, Argentina and Chinese Academy of Sciences. In this abstract we show the current research being done with ILRS 7406 station: Length of day (LOD) and Angular velocity of Earth Rotation, calculated weekly; Pole Motion. ILRS7406 is daily surveying Pole coordinates x and y; Tracking SLR to GNSS constellations. SLR System contributes to the adjustment and validation of satellite GALILEO, GPS, GLONASS, and BEIDOU orbits. Our station is nowadays member of the new ITRF 2014 frame, and these past years has been one of the 3 highest producing SLR Stations on the ILRS net, composed of about 40 stations distributed all around the world. The obtained results during this first 10 years of experience are useful to enhance the traditional collaboration between OAFA and international services such as ILRS, IERS and NASA.

  10. [Dengue vaccines. A reality for Argentina?].

    Science.gov (United States)

    Orellano, Pablo W; Salomón, Oscar D

    2016-01-01

    Dengue outbreaks have occurred yearly in Argentina since 1998. A number of candidate vaccines have been tested in endemic countries. The most advanced one was licensed in three countries of Latin America for children over 9 years of age. In the present article the benefits and drawbacks of these vaccines as well as the challenges for the implementation of a vaccination strategy in Argentina are discussed. Furthermore, a risk stratification strategy with new criteria and a multidisciplinary vision is suggested as a possible path for the assessment of the pertinence of a vaccination program in areas showing the highest risk of dengue transmission and/or for people at the greatest risk of developing severe dengue. It is also suggested that the definition regarding the status of endemicity should take into account the local realities. Finally, this paper proposes a broad discussion on the evidences, the expected impact and instrumental aspects that would be involved in the incorporation of a dengue vaccine, marketed or in development, into the national immunization program, and especially which subpopulation should be targeted for the immunization strategy to be cost-effective.

  11. Oil and nationalism in Argentina: a history

    Energy Technology Data Exchange (ETDEWEB)

    Solberg, C.E.

    1979-01-01

    This case study of Yacimientos Petroliferos Fiscales, the world's first state-owned oil company, traces the development of Argentina's nationalistic petroleum policy from the discovery of oil on state-owned land in 1907 to the present. The focus is on the period prior to 1930, when the institutions and ideologies that have shaped Argentine petroleum affairs became firmly established. A final chapter summarizes developments since 1930, with emphasis on the impact the Argentine experience has had on other oil-producing countries in Latin America. Prior to World War I, Argentine governments gave little attention to the development of petroleum resources, but the wartime economic crisis demonstrated to many prominent political figures the necessity of shifting from dependence on foreign capital and imported fuel toward greater economic self-sufficiency. A key aspect of this new policy was the founding in 1922 of the state oil agency, YPF, which gradually wrested control of oil resources from the provinces in order to establish a vertically integrated, national petroleum industry. Because of its power and influence, YPF survived the 1930 revolution, became the largest economic enterprise in Argentina, and emerged as the very symbol of national economic independence.

  12. Horizontalidad, autogestión y protagonismo en Argentina

    Directory of Open Access Journals (Sweden)

    Marina Sitrin

    2010-04-01

    Full Text Available Este artículo trata los movimientos sociales autónomos que surgieron después de la crisis económica y la posterior rebelión popular en Argentina en diciembre de 2001. Los movimientos autónomos en la Argentina, como tantos movimientos en el mundo de hoy, son movimientos basados en la creación de nuevas relaciones sociales y comunidades ahora, al mismo tiempo que proyectan nuevas sociedades y las relaciones en y para el futuro. Son movimientos con una concepción diferente del tiempo y el espacio. Son movimientos que entienden lo individual y lo colectivo como vinculados entre sí.Hay mucho en común entre la experiencia en la Argentina y las prácticas e ideas anarquistas. Eso no significa que los que están creando nuevas relaciones y comunidades en la Argentina sean anarquistas. Lo que este artículo intenta hacer es basarse en las experiencias de los movimientos sociales argentinos para iniciar una reflexión sobre las prácticas e ideas que los anarquistas pueden prestar a los distintos movimientos y comunidades autónomas; y, a su vez, sobre lo que los movimientos autónomos en la Argentina puede dar a las ideas y prácticas anarquistas.Palabras Clave: movimientos sociales, rebelión popular, Argentina, Anarquismo, movimientos autónomos_____________________ABSTRACT:This article discusses the autonomous social movements that arose after the economic crisis and subsequent popular rebellion in Argentina in December of 2001. The autonomous movements in Argentina, as so many movements around the world today, are movements based on creating new social relationships and communities now, while simultaneously creating new societies and relationships in and for the future. They are movements with a different conception of time and place. They are movements that see the individual and the collective as linked to one another.There is a great deal in common with the experience in Argentina and anarchist practices and ideas. That does not make

  13. Brazil-Argentina trade and its impacts in brazilian states

    Directory of Open Access Journals (Sweden)

    Eduardo A. Haddad

    2005-11-01

    Full Text Available This paper aims to evaluate a number of spatial aspects of Brazil’s currentcommercial policy, emphasizing those relating to bilateral trade with Argentina,its main trading partner in Mercosur. A national computable general equilibrium modelwas developed and implemented (EFES-ARG —integrated with an interstatetrade model—, in order to evaluate the sectoral/regional impacts of different tradestrategies towards Argentina. The analysis of the short-run regional aspects of Brazil-Argentina trade relations reveals a trend towards concentration of the level of economicactivity in the states of the Brazilian south and southeast.

  14. Overview and perspectives for Open Access development in Argentina

    Directory of Open Access Journals (Sweden)

    Sandra Miguel

    2013-04-01

    Full Text Available This paper provides an overview and perspectives for development of the Open Access movement in Argentina, within the global and regional (Latin American context. It outlines the evolution and current state of initiatives around the two main approaches to Open Access, the golden and green roads. The main Open Access policies and support of OA movement by governments in Latin American region, and particularly in Argentina, are highlighted, while recent studies on publishing practices and authors’ positions regarding Open Access are presented. The paper concludes that the prospects for development of OA in Argentina, both through golden and green roads are favorable, with their strengths and shortcomings

  15. Cities as development drivers

    DEFF Research Database (Denmark)

    Johnson, Bjørn; Poulsen, Tjalfe; Hansen, Jens Aage

    2011-01-01

    for innovative problem solving and potential spill-over effects, which may stimulate further economic growth and development. This paper discusses how waste problems of cities can be transformed to become part of new, more sustainable solutions. Two cases are explored: Aalborg in Denmark and Malmö in Sweden....... It is shown that the cities have the potential to significantly contribute to a more sustainable development through increased material recycling and energy recovery. Waste prevention may increase this potential. For example, instead of constituting 3% of the total greenhouse gas emission problem, it seems......There is a strong connection between economic growth and development of cities. Economic growth tends to stimulate city growth, and city economies have often shaped innovative environments that in turn support economic growth. Simultaneously, social and environmental problems related to city growth...

  16. Problemática del arsénico en la llanura sudeste de la provincia de Córdoba: Biotransferencia a leche bovina Arsenic in the southeast plains of Cordoba province, Argentine: Biotransference to bovine milk

    Directory of Open Access Journals (Sweden)

    A Pérez Carrera

    2007-12-01

    Full Text Available La transferencia de elementos traza desde matrices ambientales a la cadena agroalimentaria es un fenómeno que está siendo estudiado en distintas regiones del mundo. Sin embargo, la información acerca de los niveles en alimentos, particularmente la leche, es escasa. En nuestro país, un elemento de particular relevancia es el arsénico (As, por su ocurrencia natural en aguas subterráneas en una amplia zona de nuestro territorio. En este trabajo se determinaron las concentraciones de As en agua de bebida animal, suelo, forraje y leche en establecimientos lecheros del sudeste de la provincia de Córdoba. Los niveles de As determinados en agua de bebida, en particular en aquellos establecimientos que extraían el agua de la capa freática, sugerían la posibilidad de transferencia de As a la leche bovina. Los niveles en suelo y forraje estuvieron dentro de los rangos de valores normales para regiones de abundancia natural de As. Las concentraciones de As determinadas en muestras de leche no revestían toxicidad para consumo humano. Los resultados obtenidos permitieron estimar un factor de biotransferencia (FBT de As a leche bovina a partir de la ingesta de este elemento por parte de los animales, en las condiciones productivas y edafoclimáticas de nuestro país.Trace element transference from environmental matrices to the agricultural food chain is an actual phenomenon that is being analyzed in different regions of the world. Nevertheless, knowledge about trace element content in food, particularly in milk, is scarce. In Argentine, an element of great concern is arsenic due to its natural occurrence in groundwater in large areas of the country. The aim of the present work was determine arsenic content in livestock drinking water and milk from dairy farms located in the southeast of the Cordoba province. Arsenic concentrations in all collected phreatic samples suggested the possibility of transference to bovine milk. Arsenic levels in soils and

  17. Aclerdidae (Hemiptera: Coccoidea de la Argentina Aclerdidae (Hemiptera: Coccoidea from Argentina

    Directory of Open Access Journals (Sweden)

    María Cristina Granara de Willink

    2004-12-01

    Full Text Available Se describen e ilustran la hembra adulta, el primer estadio y un estadio intermedio de la hembra de Aclerda colihuensis sp. nov., encontrada sobre Chusquea culeou una Bambusaceae, de los bosques andinopatagónicos. Se brinda una clave para las especies de Aclerda Signoret, de la región Neotropical. Se cita esta familia por primera vez para la Argentina.The female, the first stage, and intermediate female stages of Aclerda colihuensis n. sp., are described and illustrated. A key to the neotropical species for Aclerda Signoret is given. This is the first family report from Argentina. The new species was found on Chusquea culeou Desv. Bambusaceae, from the Patagonia forest.

  18. Tabaquismo durante el embarazo en Argentina y Uruguay Smoking during pregnancy in Argentina and Uruguay

    Directory of Open Access Journals (Sweden)

    Fernando Althabe

    2008-02-01

    Full Text Available Argentina y Uruguay están entre los países con mayor proporción de mujeres jóvenes fumadoras. Se desconoce cuál es la proporción exacta de ellas que fuman durante el embarazo así como las características de las que dejan de fumar y las que continúan fumando durante el embarazo. Realizamos una encuesta administrada por un/a entrevistador/a a 1512 mujeres embarazadas de 18 años o mayores (796 en Argentina; 716 en Uruguay, que concurrían a control prenatal en hospitales públicos de grandes conglomerados urbanos. 44% de las mujeres en Argentina y 53% en Uruguay habían sido o eran fumadoras. Durante el embarazo, 11% de las mujeres en Argentina y 18% en Uruguay continuaron fumando. En ambos países, la proporción de mujeres que vive con fumadores, permite fumar en el hogar y regularmente o siempre se encuentra en lugares cerrados con personas que estén fumando fue 49%, 46% y 20% entre las mujeres que nunca fumaron, 67%, 60% y 32% entre las que dejaron, y 78%, 75% y 52% entre las que continuaron fumando respectivamente. El estudio confirma un importante problema de salud pública y documenta que la exposición ambiental persiste en subgrupos de mujeres, aun en aquéllas que dejaron de fumar. Es importante que el sector de salud pública provea acceso a programas efectivos para dejar de fumar durante el embarazo. Cualquier nueva intervención a desarrollar que intente tener un éxito al menos moderado y sostenible, debiera incluir componentes que actúen sobre el entorno fumador de la mujer embarazada que fuma.Argentina and Uruguay are among the countries in which a large proportion of young women smoke. The rate of smokers during pregnancy in both countries is not well known, and data on the characteristics of women who quit smoking during pregnancy compared to those who continue smoking are not available. We conducted a survey including 1512 pregnant women >18 years old (796 in Argentina; 716 in Uruguay, during antenatal visits in

  19. EU Smart City Governance

    Directory of Open Access Journals (Sweden)

    Carmela Gargiulo

    2013-11-01

    Full Text Available In recent years European Commission has developed a set of documents for Members States tracing, directly or indirectly, recommendations for the transformation of the European city. The paper wants to outline which future EU draws for the city, through an integrated and contextual reading of addresses and strategies contained in the last documents, a future often suggested as Smart City. Although the three main documents (Cohesion Policy 2014-2020 of European Community, Digital Agenda for Europe and European Urban Agenda face the issue of the future development of European cities from different points of view, which are respectively cohesion social, ICT and urban dimension, each of them pays particular attention to urban and territorial dimension, identified by the name of Smart City. In other words, the paper aims at drawing the scenario of evolution of Smart Cities that can be delineated through the contextual reading of the three documents. To this end, the paper is divided into three parts: the first part briefly describes the general contents of the three European economic plan tools; the second part illustrates the scenarios for the future of the European city contained in each document; the third part seeks to trace the evolution of the Smart Cities issue developed by the set of the three instruments, in order to provide the framework of European Community for the near future of our cities

  20. Different Creative Cities

    DEFF Research Database (Denmark)

    Lorenzen, Mark; Vaarst Andersen, Kristina

    2012-01-01

    and exhibits a tendency of congregating in major cities with diverse service and cultural offers and tolerance to non-mainstream lifestyles. However, we find that a range of smaller Danish cities also attract the creative class. Second, we undertake qualitative interviews that facilitate theory building. We...... suggest that many creatives are attracted by the smaller cities' cost advantages, specialized job offers, attractive work/life balances, and authenticity and sense of community. The article synthesizes its results into four stylized types of creative cities, and concludes by discussing the policy...

  1. Suburbs and Cities

    OpenAIRE

    William N. Goetzmann; Matthew I. Spiegel; Susan M. Wachter

    1996-01-01

    This paper addresses the issue of how closely the fortunes of suburbs are tied to the fortunes of the central city. We use similarities in residential housing price dynamics as a measure of how closely the economies of cities and suburbs are related. We develop housing price indices for most of the zip codes in California, and use these in a clustering procedure to see whether cities and suburbs naturally aggregate together, or whether they move separately. We find that central cities tend to...

  2. Governing the City

    DEFF Research Database (Denmark)

    Kornberger, Martin

    2012-01-01

    cities. This theoretical curiosity is reflected in the rising interest in urban strategy from practice. For instance, the World Bank regularly organizes an Urban Strategy Speaker Series, while the powerful network CEOs for Cities lobbies for a strategic approach to urban development. Critical scholars...... such as Zukin diagnose not a shift in but a shift to strategic thinking in the contemporary city. This article poses the question: what makes strategy such an attractive ‘thought style’ in relation to imagining and managing cities? How can we understand the practice of urban strategy? And what are its intended...

  3. Primer registro de Aulacaspis tubercularis (Hemiptera: Diaspididae en la Argentina First record of Aulacaspis tubercularis (Hemiptera: Diaspididae from Argentina

    Directory of Open Access Journals (Sweden)

    Cristian Amún

    2012-12-01

    Full Text Available Aulacaspis tubercularis Newstead es una especie polífaga que ataca principalmente los cultivos de Mangifera indica. Se registra por primera vez en la Argentina esta especie de insecto. Los ejemplares estudiados fueron recolectados en árboles de mango, en localidades del noroeste argentino, en enero de 2011 y abril de 2012.Aulacaspis tubercularis Newstead is a polyphagous pest that attacks mainly Mangifera indica. This insect species is reported for the first time in Argentina. The studied specimens were collected from mango trees in different places of NW Argentina, in January 2011 and April 2012.

  4. Principales criaderos para Aedes aegypti y culícidos asociados, Argentina Main breeding-containers for Aedes aegypti and associated culicids, Argentina

    Directory of Open Access Journals (Sweden)

    Marina Stein

    2002-10-01

    Full Text Available Se identificaron criaderos de Aedes (Stegomyia aegypti en dos ciudades de la provincia del Chaco (Noreste de Argentina: Presidencia Roque Saenz Peña y Machagai. Los recipientes encontrados en los patios de las viviendas capaces de colectar agua se clasificaron según tipo y tamaño, se contaron y examinaron. Aedes aegypti y Culex quinquefasciatus fueron las especies mas abundantes, encontrándose además Cx. maxi, Cx. saltanensis y Ochlerotatus scapularis. Los neumáticos y cajas de baterías para autos fueron los recipientes que más aportaron a la producción de formas inmaduras de los culícidos colectados. Las lluvias fueron un factor importante para la proliferacion de Ae. aegypti, así como también el habito comun en la población de guardar recipientes en sus casas que permitan el desarrollo de estos culícidos.Breeding containers for Aedes (Stegomyia aegypti were identified in two cities of Chaco Province (northeast Argentina: Presidencia Roque Saenz Peña and Machagai. All water-retaining recipients found in house backyards capable to retain water were classified according to their type and size, counted and checked. Aedes aegypti and Culex quinquefasciatus were the most frequently collected species, being also found Cx. maxi, Cx. saltanensis and Ochlerotatus scapularis. Tires and car batteries represented the most important type of container where immature forms of culicids could be found. Rain was an important factor for Ae. aegypti proliferation, as well as the widespread habit of the population of keeping useless containers at home, which allows the development of culicids.

  5. FLORA ARGENTINA: NOVEDADES EN PRIMULACEAE Argentinian flora: novelties in Primulaceae

    Directory of Open Access Journals (Sweden)

    Sara G. Tressens

    2010-08-01

    Full Text Available

    Anagallis filiformis Cham. & Schltdl., especie no mencionada previamente para la Argentina,
    es citada, descripta e ilustrada. Se señala por primera vez A. arvensis L., ampliamente
    extendida en la Argentina, para las provincias de Corrientes y Misiones. Se incluye una clave
    para la identificación de las cuatro especies de Anagallis presentes en el país
    Anagallis filiformis Cham. & Schltdl., species not previously mentioned for Argentina is
    recorded, described and illustrated. A. arvensis L., largely widespread in Argentina, is reported
    for the first time from Corrientes and Misiones provinces. A key for the identification of the four
    species of Anagallis present in the country is also included

  6. Explaining ethnic disparities in preterm birth in Argentina and Ecuador.

    Science.gov (United States)

    Wehby, George L; Pawluk, Mariela; Nyarko, Kwame A; López-Camelo, Jorge S

    2016-11-22

    Little is understood about racial/ethnic disparities in infant health in South America. We quantified the extent to which the disparity in preterm birth (PTB; Ecuador are explained by household socio-economic, demographic, healthcare use, and geographic location indicators. The samples included 5199 infants born between 2000 and 2011 from Argentina and 1579 infants born between 2001 and 2011 from Ecuador. An Oaxaca-Blinder type decomposition model adapted to binary outcomes was estimated to explain the disparity in PTB risk across groups of variables and specific variables. Maternal use of prenatal care services significantly explained the PTB disparity, by nearly 57% and 30% in Argentina and Ecuador, respectively. Household socio-economic status explained an additional 26% of the PTB disparity in Argentina. Differences in maternal use of prenatal care may partly explain ethnic disparities in PTB in Argentina and Ecuador. Improving access to prenatal care may reduce ethnic disparities in PTB risk in these countries.

  7. The transformation of agriculture in Argentina through soil conservation

    Directory of Open Access Journals (Sweden)

    R. Peiretti

    2014-03-01

    Full Text Available The adoption of no till was a major turning point in the transformation of agriculture in Argentina. This paper describes the process of adoption of no till, and the impacts of this on agricultural production. Whereas previously, soil erosion was so extreme and pervasive as to threaten the economic viability and survival of the industry, today with the majority of production under no till, Argentina produces more than ever in the past. The paper also illustrates how, after first focusing on technology adoption (no-till, the system in Argentina has now broadened to include the concepts of Conservation Agriculture (CA and Sustainable Land Management (SLM. These strategic moves have contributed to an agricultural industry in Argentina that is more economically and environmentally sustainable than that of the past.

  8. The Pali Aike Windstreak Field, Southern Patagonia, Argentina

    Science.gov (United States)

    Rodriguez, J. A. P.; Zimbelman, J. R.; Kargel, J. S.; Tanaka, K. L.; Yamamoto, A.; Sasaki, S.

    2008-03-01

    Windstreaks are amongst the most common aeolian landforms on Mars, yet they are extremely rare on Earth. We have identified and carried out field based observations of an outstanding zone of windstreaks in southern Patagonia Argentina.

  9. The City at Stake:

    Directory of Open Access Journals (Sweden)

    Sophie Esmann Andersen

    2009-12-01

    Full Text Available Studies of the city have been addressed from many different approaches such as law, political science, art history and public administration, in which the eco-nomic, political and legal status of the city have played a major role. However, a new agenda for conceptualizing the city has emerged, in which the city assumes new roles. By using stakeholder theory as a framework for conceptualizing the city, we argue that the city assumes a political-economic agenda-setting role as well as providing a stage for identity constructions and relational performances for consumers, organizations, the media, politicians and other stakeholders. Stakeholder theory allows us to conceptualize the city as being constituted by stakes and relationships between stakeholders which are approached from three analytical positions (modern, postmodern and hypermodern, respectively, thereby allowing us to grasp different stakes and types of relationships, ranging from functional and contractual relationships to individualized and emotionally driven or more non-committal and fluid forms of relationships. In order to support and illustrate the analytical potentials of our framework for conceptualizing urban living, we introduce a project which aims to turn the city of Aarhus into a CO2-neutral city by the year 2030, entitled Aarhus CO2030. We conclude that applying stakeholder theory to a hyper-complex organization such as a city opens up for a reconceptualization of the city as a web of stakes and stakeholder relations. Stakeholder theory contributes to a nuanced and elaborate understanding of the urban complexity and web of both enforced and voluntary relationships as well as the different types of relationships that characterize urban life.

  10. Geoethics implications in volcanic hazards in Argentina: 24 years of uninterrupted ash-fall

    Science.gov (United States)

    Rovere, Elizabeth I.; Violante, Roberto A.; Uber, Silvia M.; Vázquez Herrera, Marcelo

    2016-04-01

    The impact of falling ash reaches all human activities, has effects on human and animal health and is subject to climate and ecosystem of the affected regions. From 1991 until 2015 (24 years), more than 5 eruptions with VEI ≥ 4 in the Southern Volcanic Zone of the Andes occurred; pyroclastic, dust and volcanic ash were deposited (mostly) in Argentina. A recurring situation during eruptions of Hudson (1991), Chaiten (2008), Puyehue-Cordon Caulle (2011) and Calbuco (2015) volcanoes was the accumulation, storage and dump of volcanic ash in depressed areas, beaches, lakes, ditches, storm drains, areas of landfills and transfer stations. The issues that this practice has taken are varied: pollution of aquifers, changes in geomorphology and water courses, usually in "inconspicuous" zones, often in places where there are precarious population or high poverty settlements. The consequences are not immediate but the effects in the mid and long term bring serious drawbacks. On the contrary, a good example of intelligent management of the volcanic impact occurred many years before, during the eruption of Descabezado Grande (Quizapu) volcano in 1932. In that case, and as an example, the city of Trenque Lauquen, located nearly 770 km east of the volcano, decided a communitarian task of collection and burial of the ashfall in small areas, this was a very successful performance. The Quizapu ash plumes transported by the Westerlies (winds) covered with a blanket of volcanic ash the city, ashfall also reached the capital cities of Argentina (Buenos Aires) and Uruguay (Montevideo). Also, the bagging process of volcanic ash with reinforced plastics was an example of Good Practice in the management of the emergency. This allowed the entire affected community to take advantage of this "mineral resource" and contributes to achieving collective and participatory work leading to commercialization and sustainability of these products availed as fertilizers, granular base for ceramics and

  11. Allamanda schottii (Apocynaceae: nueva cita para la Flora Argentina

    Directory of Open Access Journals (Sweden)

    Julio A. Hurrell

    2017-05-01

    Full Text Available En este trabajo Allamanda schottii Pohl (Apocynaceae es documentada como nueva cita genérica y específica para la Flora Argentina. La especie fue hallada en la ribera del Paraná, en el norte de la provincia de Corrientes, Argentina. Se incluye su sinonimia, descripción, comentarios sobre su distribución, hábitat, fenología, biología reproductiva, nombres vulgares, usos y observaciones.

  12. En torno al 2001 en la narrativa argentina

    OpenAIRE

    Sylvia Saítta

    2014-01-01

    El artículo propone un panorama de la narrativa argentina de finales del siglo veinte y comienzos del veintiuno con la hipótesis de que aun en tiempos de globalización, postautonomía e internacionalización del mercado editorial es posible trazar líneas de inscripción y diálogo entre la nueva narrativa y las grandes tradiciones de la literatura argentina.

  13. La sociedad Argentina a principios del siglo XIX : La familia

    OpenAIRE

    Amieva, Francisca

    2015-01-01

    Primera parte: I- La sociedad Argentina a principios del Siglo XIX. II- Gobierno: 1- Autoridades. 2- Comercio. 3- Libertad de navegar, entrar, salir y permanecer en las Indias. 4- Libertad de conciencia. 5- Libertad de leer y escribir. 6- Caracteres del gobierno colonial. Tendencias de los primeros gobiernos revolucionarios. Segunda parte: 1- La familia en la sociedad Argentina a principios del Siglo XIX. 2- La familia: su organización civil y religiosa. El padre, la mujer, los hijos, los esc...

  14. CROSSROADS BETWEEN EDUCATION POLICIES AND INDIGENOUS LANGUAGES MAINTENANCE IN ARGENTINA

    Directory of Open Access Journals (Sweden)

    Ana Carolina Hecht

    2010-06-01

    Full Text Available Process of language shift is explained by many researchers since linguistic and anthropological perspectives. This area focuses on the correlations between social processes and changes in systems of use of a language. This article aims to address these issues. In particular, we analyze the links between educational-linguistic policy and the maintenance of the languages spoken in Argentina. In doing so, we explore this field taking into account the linguistic and educational policies implemented about indigenous languages in Argentina.

  15. Some historical aspects of plant cytogenetics in Argentina and Uruguay

    Directory of Open Access Journals (Sweden)

    Juan H. Hunziker

    2000-12-01

    Full Text Available A brief account is given of the origin and development of plant cytogenetics in Argentina and Uruguay, along with some of the factors that hampered the development of this area.Uma breve narrativa é dada sobre a origem e desenvolvimento de citogenética em plantas na Argentina e Uruguai, juntamente com alguns fatores que prejudicaram o desenvolvimento desta area.

  16. Reflexiones para una historia del documental en Argentina

    Directory of Open Access Journals (Sweden)

    Carmen Guarini

    2006-12-01

    Full Text Available Documentary cinema has had, in Argentina, an uncertain destination, in some periods it was protagonist, and in others almost disappeared.In this last decade it reached levels of interesting production and quality. It is already a common place to associate this growth to the social situation of crisis since 2001 that overflew in “filmed events”. However, in Argentina documentary possesses a long history that includes fundamental names for its construction.

  17. Arte y arquitectura efímera en los funerales reales de Córdoba del Tucumán

    OpenAIRE

    Page, Carlos A.

    2009-01-01

    The subject on you honors them and exequies real has had in the last decades a particular consideration, mainly for the accomplishments conducted in the great Hispano-American capitals. But these manifestations also appear in other cities, like Cordoba del Tucumán, where the Jesuits established the first university in Argentina. From his foundation (1573) it depended soon on the virreinato of the Perú and of the Río de la Plata when was designated to head of the government (1785). In happenin...

  18. [Medicine and its museums].

    Science.gov (United States)

    Acerbi Cremades, N

    1998-11-01

    There are described in this article the historical patrimonies belonging to five museums of Cordoba city, Argentina: the Museo de anatomia, which was named after Pedro Ara, notable Spanish Anatomist; the Museo de Anatomia Patologica; the Museo de Historia de la Medicina, created by Prof. Enrique P. Aznarez; the Museo "Obispo Salguero" of the Hospital San Roque; and the Museo Historico del Hospital Nacional de Clinicas, declared national historic monument. All these museums have a rich historic hoard, reflecting one of the important cultural aspects of this province.

  19. Pensar los des-bordes mediáticos del conflicto: las ciudades-barrios como síntoma de la actual tendencia urbana de socio-segregación

    Directory of Open Access Journals (Sweden)

    María Eugenia Boito

    2012-01-01

    Full Text Available This paper aims to describe the media discourse surrounding the conflict associated with various planning decisions taken by the provincial and municipal state of the city of Cordoba (Argentina, through successive administrations during the first decade of the century. From an interpretative approach on the implementation of a housing program called 'My house, my life', we propose to account for other movements that involve a strongly segregationist state intervention in connection with the private sector on urban weave: the process is presented from an 'non-conflictive' perspective by one of the most important media in the state.

  20. A liveable city:

    DEFF Research Database (Denmark)

    Sommerlund, Julie

    2014-01-01

    is increas- ingly based in and on cities rather than nations, and cities compete for businesses, branding, tourists and talent. In the western world, urbanisation has happened simultane- ously to de-industrialisation, which has opened industrial neighbourhoods and harbours for new uses – often focus- ing...