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Search Results: 1 - 10 of 8887 matches for " Teresa; Robledo "
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Alcopops, bebidas de dise o....y qué más?
Robledo de Dios Teresa
Revista Espa?ola de Salud Pública , 1998,
Abstract:
Inactivación de genes de Mycobacterium tuberculosis y su potencial utilidad en la prevención y el control de la tuberculosis
Chacón,Ofelia; Realpe,Teresa; Barletta,Raúl Gerardo; Robledo,Jaime;
Biomédica , 2004,
Abstract: gene inactivation in mycobacterium tuberculosis and its use in tuberculosis control and prevention availability of the m. tuberculosis genome sequence and the development of sophisticated systems for genetic manipulation of bacilli offer the potential for new and effective tools to prevent and control tuberculosis. efficient methods to inactivate mycobacterial genes have been developed. these methods have become the cornerstone for the application and development of mycobacterial functional genomics. specific mutants are generated to establish the role of targetted genes associated with mycobacterial physiology and pathogenesis. gene inactivation, supported directly or indirectly by the deciphering of the mycobacterial genome, has permitted the generation of large numbers of m. tuberculosis mutants. analysis of these mutants has (in some cases) established relationships between gene products and their role in mycobacterial physiology and pathogenesis.
Anemia and iron, zinc, copper and magnesium deficiency in Mexican adolescents: National Health and Nutrition Survey 2006
De la Cruz-Góngora,Vanessa; Gaona,Berenice; Villalpando,Salvador; Shamah-Levy,Teresa; Robledo,Ricardo;
Salud Pública de México , 2012, DOI: 10.1590/S0036-36342012000200009
Abstract: objetive: to describe the frequency of anemia and iron, zinc, copper and magnesium deficiencies among mexican adolescents in the probabilistic survey ensanut 2006. materials and methods: the sample included 2447 adolescents aged 12 to 19 y. capillary hemoglobin and venous blood samples were collected to measure the concentrations of ferritin, stfr, crp, zinc, iron, copper and magnesium. logistic regression models were constructed to assess the risk for mineral deficiencies. results: the overall prevalence of anemia was 11.8 and 4.6%, body iron deficiency 18.2 and 7.9% for females and males, respectively. overall prevalence of tissue iron deficiency was 6.9%, low serum copper were14.4 and 12.25%; zinc 28.4 and 24.5%, magnesium 40 and 35.3%; for females and males, respectively. conclusions: there is a high prevalence of mineral deficiency in mexican adolescents; females were more prone to have more mineral deficiencies. nutritional interventions are necessaries in order to reduce and control them.
Criterios minimos de los estudios epidemiológicos de salud dental en escolares
Rubio Colavida Jesús Miguel,Robledo de Dios Teresa,Llodra Calvo Juan Carlos,Simón Salazar Federico
Revista Espa?ola de Salud Pública , 1997,
Abstract: Los estudios epidemiológicos de salud bucodental en escolares constituyen un instrumento básico en la planificación de los programas de prevención y de asistencia dental. En este trabajo se proponen unos elementos mínimos comunes en el dise o, realización y análisis de estos estudios, se se ala un método para la calibración de los equipos examinadores, edades índices, criterios diagnósticos, clasificación de las maloclusiones dentales, e indicadores para el análisis de los resultados.
Calidad de vida relacionada con la salud y obesidad en un centro de atención primaria
Barajas Gutiérrez Miguel Angel,Robledo Martín Elisa,Tomás García Nuria,Sanz Cuesta Teresa
Revista Espa?ola de Salud Pública , 1998,
Abstract: FUNDAMENTO. Evaluar la asociación entre la obesidad y dos aspectos de la calidad de vida relacionada con la salud: autopercepción de salud y bienestar psicológico en pacientes adscritos a un centro de salud. MéTODOS. Estudio transversal descriptivo sobre 167 pacientes entre 20 y 70 a os, con índice de masa corporal 3 30. Se realizó entrevista clínica para la obtención de las variables sociodemográficas y clínicas de cada paciente y la administración de 2 cuestionarios: 1) Perfil de Salud de Nottingham (PSN) y 2) Psychological General Well-Being (PGWB) índex. RESULTADOS. Las puntuaciones medias del PSN indicaron un deterioro global moderado de la salud percibida en las pacientes obesas siendo las áreas afectadas "dolor", "movilidad física" y "reacciones emocionales". Las variables asociadas a una peor puntuación fueron el sexo femenino, la edad superior a 50 a os, el bajo nivel de estudios y la presencia de patología psiquiátrica o artrosis. La puntuación total media del PGWB indica un deterioro peque o del bienestar psicológico. El sexo femenino, la ansiedad y el bajo nivel de estudios se asociaron, asimismo, a peores puntuaciones. CONCLUSIONES. En nuestra población, se identifica un perfil de pacientes obesos con mala calidad de vida (mujeres de edad superior a 50 a os con bajo nivel de estudios y presencia de patología psiquiátrica o artrosis) sobre los que se plantea la conveniencia de realizar una actuación prioritaria.
Todo era América: Despoblación rural y políticas de inmigración (1850-1930)
Robledo,Ricardo;
Mundo agrario , 2010,
Abstract: until the early xxth century castilla and leon's area did not appear as migratory regions, which were basically the mediterranean periphery or the spanish northeast. on this text it will be briefly examined the causes of this weak migratory pulse as well as the ones that later provoked the massive exodus to america. afterwards it is exposed very succinctly the migratory policies of argentina, cuba and b razil, which were the main destinations of the castilians. considering the decisive significance that the spaniard immigration had on the work-market formation, we will be able to know better the evolution of the migratory phenomena if we examine when and why were recommended the different immigration policies. finally it is analyzed how those immigration policies were applied to know the preference rating for one or another type of emigrant.
DE LOS GRUPOS CONSOLIDADOS DE INVESTIGACIóN A LOS SISTEMAS DINáMICOS DE INNOVACIóN: EL DESAFíO ACTUAL DEL DESARROLLO CIENTíFICO Y TECNOLóGICO COLOMBIANO
ROBLEDO,JORGE;
DYNA , 2007,
Abstract: this article examines the strategy of university research groups as a determinant factor of their performance as innovation system agents. to go through this matter, an inter-institutional research project was carried out, whose outcomes show that, in general, researchers significantly value the establishment of linkages between their research projects and innovation processes and that, for this to happen, are ready to establish alliances with firms and other stakeholders, accepting the confidentiality and even the protection and exploitation of knowledge through profitable commercial activities. however, research group strategies at this level are scantly effective, mainly because their research capabilities are not adequately complemented with management capabilities accumulated by the university administration, as a result of a clear strategy addressing the integration of the university to the dynamics of the innovation system.
Laws of Zipf and Benford, intermittency, and critical fluctuations
Alberto Robledo
Chinese Science Bulletin , 2011, DOI: 10.1007/s11434-011-4827-y
Abstract: We describe precise equivalences between theoretical descriptions of: (i) size-rank and first-digit laws for numerical data sets, (ii) intermittency at the transition to chaos in nonlinear maps, and (iii) cluster fluctuations at criticality. The equivalences stem from a common statistical-mechanical structure that departs from the usual via a one-parameter deformation of the exponential and logarithmic functions. The generalized structure arises when configurational phase space is incompletely visited such that the accessible fraction has fractal properties. Thermodynamically, the common focal expression is an (incomplete) Legendre transform between two entropy (or Massieu) potentials. The theory is in quantitative agreement with real size-rank data and it naturally includes the bends or tails observed for small and large rank.
Ramón Garrabou (coord). 2006. Historia agraria dels Pa sos Catalans. Vol. IV. Segles XIX-XX. Fundació Catalana per a la Recerca i l'innovació i varies Universitats: Barcelona. 663 p.
Ricardo Robledo
Mundo agrario , 2008,
Abstract:
"It was all America": rural inhabitant's decrease and immigration policies (1850-1930) "Todo era América": Despoblación rural y políticas de inmigración (1850-1930)
Ricardo Robledo
Mundo agrario , 2010,
Abstract: Until the early XXth Century Castilla and Leon's area did not appear as migratory regions, which were basically the Mediterranean periphery or the Spanish northeast. On this text it will be briefly examined the causes of this weak migratory pulse as well as the ones that later provoked the massive exodus to America. Afterwards it is exposed very succinctly the migratory policies of Argentina, Cuba and Brazil, which were the main destinations of the castilians. Considering the decisive significance that the spaniard immigration had on the work-market formation, we will be able to know better the evolution of the migratory phenomena if we examine when and why were recommended the different immigration policies. Finally it is analyzed how those immigration policies were applied to know the preference rating for one or another type of emigrant. Hasta principios del siglo XX la región de Castilla y León no figuraba en el cómputo de las regiones migratorias, situadas básicamente en la periferia mediterránea o en el noroeste espa ol. En este texto se examinan brevemente las causas de este débil pulso migratorio como las que provocaron luego el éxodo masivo a América. Se exponen luego muy sumariamente las políticas migratorias de Argentina, Cuba y Brasil, principales países a los que se dirigían los castellanos. Teniendo en cuenta la decisiva importancia que la emigración espa ola desempe ó en la formación del mercado de trabajo, podremos conocer mejor la evolución del fenómeno migratorio si examinamos cuándo y por qué se plantearon las distintas políticas de inmigración. Finalmente se analiza cómo se concretaron esas políticas de inmigración para conocer los grados de preferencia por un tipo u otro de emigrantes.
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