ERROR:SQLSTATE[HY000]: General error: 20018 Invalid column name 'CodigoInstitucion'. [20018] (severity 16) [SELECT PublicObrasAutores.NumeroEmpleado, PublicObrasAutores.ApellidoPaterno, PublicObrasAutores.ApellidoMaterno, PublicObrasAutores.Nombre, PublicObrasAutores.NombreCompleto FROM PublicObrasAutores LEFT JOIN PublicObrasAutoresFil ON PublicObrasAutores.RefPublicacion = PublicObrasAutoresFil.RefPublicacion WHERE PublicObrasAutores.RefPublicacion = '503496' AND PublicObrasAutores.NumeroEmpleado IS NULL AND PublicObrasAutoresFil.CodigoInstitucion IS NOT NULL;]
®
ERROR:SQLSTATE[HY000]: General error: 20018 Invalid column name 'CodigoInstitucion'. [20018] (severity 16) [SELECT PublicObrasAutores.NumeroEmpleado, PublicObrasAutores.ApellidoPaterno, PublicObrasAutores.ApellidoMaterno, PublicObrasAutores.Nombre, PublicObrasAutores.NombreCompleto FROM PublicObrasAutores LEFT JOIN PublicObrasAutoresFil ON PublicObrasAutores.RefPublicacion = PublicObrasAutoresFil.RefPublicacion WHERE PublicObrasAutores.RefPublicacion = '503496' AND PublicObrasAutores.NumeroEmpleado IS NULL AND PublicObrasAutoresFil.CodigoInstitucion IS NULL;]
®
ERROR:SQLSTATE[HY000]: General error: 20018 Invalid column name 'Institucion'. [20018] (severity 16) [SELECT Institucion FROM PublicObrasAutoresFil WHERE RefPublicacion = '503496']
®
ERROR:SQLSTATE[HY000]: General error: 20018 Invalid column name 'Institucion'. [20018] (severity 16) [SELECT Institucion FROM PublicObrasAutoresFil WHERE RefPublicacion = 503496 AND InstitucionPropia = 'S'
UNION
SELECT Adscripciones.Entidad FROM PublicacionesObras
JOIN PublicObrasAutores ON PublicacionesObras.Identificador = PublicObrasAutores.RefPublicacion
JOIN Adscripciones ON PublicObrasAutores.NumeroEmpleado = Adscripciones.NumeroEmpleado
WHERE (PublicacionesObras.FechaPublicacion BETWEEN Adscripciones.FechaDesde AND Adscripciones.FechaHasta OR (PublicacionesObras.FechaPublicacion >= Adscripciones.FechaDesde AND Adscripciones.FechaHasta IS NULL)) AND PublicacionesObras.Identificador= 503496]
SIIA Público
SISTEMA INTEGRAL DE INFORMACIÓN ACADÉMICA - PÚBLICO
Título del libro: Arctic, Subarctic: Mosaic, Contrast, Variability Of The Cryosphere Título del capítulo: Paleopedological Cryo Trasology: Soil Indicators of the Late Pleistocene Cryolithogenesis in Europe and Western Siberia
Autores UNAM: SERGUEI SEDOV;
Autores externos: Idioma: Año de publicación: 2015Palabras clave:
Soils are dynamic component of the cryolithosphere characterized by
frequent phase transitions within the system ``ice - water - vapor''.
Cryolithogenesis interacts with the pedogenetic processes forming a set
of specific features in the solid matrix of soils. These features are
preserved in the buried paleosols where they could be used as indicators
of the past cryogenic environment. Cryopedologic indicators are
subdivided in two groups: 1) those whose formation directly involves ice
and 2) those produced by pedogenetic processes which could develop under
the ice-free conditions but are strongly modified in the environment
with negative temperatures. Both types are used for paleolandscape
reconstructions of the cold periods of the Pleistocene, in particular -
those of the last glacial-interglacial cycle (Marine Isotope Stages -
MIS5 - 2) including documentation of interstadials. Direct indicator -
lenticular cryogenic texture helped to document the early stages of
cooling at the end of MIS5e in the profile of Mikulino paleosols in the
Kursk region. Indirect indicators like gleying developed in the soils
due to presence of permafrost were used to characterise the MIS3-MIS2
transition in the Austrian loess-paleosol exposures. Both types of
indicators were used also to study late-Karga paleosols in the Middle Ob
basin.
Entidades citadas de la UNAM:
Fuente:
ISBN: 9785990639201 Editorial: EPOCH PUBLISHING HOUSE