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1.
Libro
Freshwater algae of North America: ecology and classification / edited by John D. Wehr, J. Patrick Kociolek, Robert G. Sheath
Jones, Jeremy B. (editor) ; Stanley, Emily H. (editor) ;
London, England, United Kingdom : Academic Press , 2016
Clasificación: 589.3929 / F7
Bibliotecas: Villahermosa
Cerrar
SIBE Villahermosa
59906-10 (Disponible)
Disponibles para prestamo: 1
Índice | Resumen en: Inglés |
Resumen en inglés

Freshwater Algae of North America: Ecology and Classification, Second Edition is an authoritative and practical treatise on the classification, biodiversity, and ecology of all known genera of freshwater algae from North America. The book provides essential taxonomic and ecological information about one of the most diverse and ubiquitous groups of organisms on earth. This single volume brings together experts on all the groups of algae that occur in fresh waters (also soils, snow, and extreme inland environments). In the decade since the first edition, there has been an explosion of new information on the classification, ecology, and biogeography of many groups of algae, with the use of molecular techniques and renewed interest in biological diversity. Accordingly, this new edition covers updated classification information of most algal groups and the reassignment of many genera and species, as well as new research on harmful algal blooms. Key Features: • Extensive and complete.. • Describes every genus of freshwater algae known from North America, with an analytical dichotomous key, descriptions of diagnostic features, and at least one image of every genus.• Full-color images throughout provide superb visual examples of freshwater algae. • Updated Environmental Issues and Classifications, including new information on harmful algal blooms (HAB). • Fully revised introductory chapters, including new topics on biodiversity, and taste and odor problems. • Updated to reflect the rapid advances in algal classification and taxonomy due to the widespread use of DNA technologies.

Índice

Dedication
Preface
First Edition
Second Edition
1. Introduction to the Freshwater Algae
Abstract
I. Introduction
II. Classification
III. Groups of Freshwater Algae
2. Habitats of Freshwater Algae
Abstract
Acknowledgments
I. What are Freshwater Habitats?. II. Lentic Habitats
III. Lotic Habitats
IV. Wetland Habitats
V. Spring Habitats
VI. Subaerial Habitats
3. Coccoid Cyanobacteria
Abstract
I
Introduction
II
Morphology and Diversity
III
Ecology and Distribution
IV. Collection, Preparation, and Culture
V. Key and Description of Genera
VI. Guide to the Literature for Species Identification
4. Filamentous Cyanobacteria
Abstract
I. Introduction
II. Diversity and Morphology
III. Ecology and Distribution
IV. Collection and Preparation for Identification
V. Key to North American Genera
VI. Guide to Literature for Species Identification
5. Red Algae
Abstract
Acknowledgments
I. Introduction
II. Diversity and Morphology
III. Ecology and Distribution
IV. Collection and Preparation for Identification
V. Key and Descriptions of Genera
VI. Guide to the Literature for Species Identification
6. Flagellate Green Algae
Abstract
I. Introduction
II. Diversity and Morphology
III. Ecology and Distribution
IV. Collection and Preparation for Identification
V. Key to Genera
VI. Description of North American Genera
VII. A Guide to the Literature for Species Identification
7. Nonmotile Coccoid and Colonial Green Algae
Abstract
Acknowledgments
I. Introduction
II. Diversity and Morphology
III. Ecology and Distribution
IV. Collection and Preparation for Investigation and Identification
V. Key and Descriptions of Genera
VI. A Guide to the Literature for Species Identification

8. Filamentous (Nonconjugating) and Plantlike Green Algae
Abstract
Acknowledgments
I. Introduction
II. Diversity and Morphology
III. Ecology and Distribution
IV. Collection and Preparation of Samples
V. Key and Descriptions of North American Genera
VI. Guide to Literature for Species Identification
9. Conjugating Green Algae Including Desmids
Abstract
I. Introduction
II. Biodiversity and Morphology
III. Ecology and Distribution
IV. Collection and Preparation for Identification
V. Key to North American Genera
VI. Descriptions of Genera
VII. Guide to the Literature for Species Identification
10. Photosynthetic Euglenoids
Abstract
I. Introduction
II. Diversity and Morphology
III. Ecology and Distribution
IV. Collection and Preparation for Identification
V. Key to North American Genera
VI. A Guide to the Literature for Species Identification
11. Xanthophyte, Eustigmatophyte, and Raphidophyte Algae
Abstract
Acknowledgments
I. General Introduction
II. Xanthophytes
III. Eustigmatophyceae
IV. Keys and Descriptions of Genera of Xanthophytes and Eustigmatophytes
V. Raphidophytes
VI. Collection and Preparation for Identification
VII. Guide to the Literature for Species Identification
12. Chrysophyceae and Phaeothamniophyceae
Abstract
Acknowledgments
I. Introduction
II. Diversity and Morphology
III. Ecology
IV. Collection and Preparation for Identification
V. Key and Descriptions of Genera
VI. Guide to Literature for Species Identification
13. Haptophyte Algae
Abstract
Acknowledgments
I. Introduction
II. Diversity and Morphology
III. Ecology and Distribution
IV. Collection and Preparation for Identification
V. Key and Descriptions of Genera
VI. Guide to the Literature for Species Identification

14. Synurophyte Algae
Abstract
Acknowledgments
I. Introduction
II. Diversity and Morphology
III. Ecology and Distribution
IV. Collection and Preparation for Identification
V. Keys to Genera and Common Species Found in North America
VI. A Guide to the Literature for Species Identification & Museum Collections
15. Centric and Araphid Diatoms
Abstract
Acknowledgments
I. General Introduction to the Diatoms
II. Diversity and Morphology
III. Ecology and Distribution
IV. Collection and Preparation for Identification
V. Key and Descriptions of Genera
VI. Descriptions of Genera
VII. Genera
VIII Freshwater Araphid Diatoms
IX. Guide to Literature for Species Identification
16. Bacillariophyceae. The Raphid Diatoms
Abstract
I. Introduction
II. Diversity and Morphology
III. Ecology and Distribution
IV. Collection and Preparation for Identification
V. Keys and Description of Genera
VI. Description of Genera
VII. Guide to Literature for Species Identification
VIII. Guide to the Literature of Species of Bacillariales, Rhopalodiales, and Surirellales
17. Dinoflagellates
Abstract
I. Introduction
II. Diversity and Morphology
III. Ecology and Distribution
IV. Collection and Preparation for Identification
V. Key to North American Genera
VI. A Guide to the Literature for Species Identification
18. Cryptomonads
Abstract
I. Introduction
II. Ultrastructure and Morphology (Figures 1 and 2)
III. Origin of Cryptomonads
IV. Ecology and Distribution
V. Collection, Isolation, and Culturing
VI. Classification and Key (Figures 3–17)
VII. Descriptions of Genera
VIII. Availability of Cryptomonads
IX. Phylum Kathablepharida (Figures 18–20)

19. Brown Algae
Abstract
Acknowledgments
I. Introduction
II. Diversity and Morphology
III. Ecology and Distribution
IV. Methods for Collection and Identification
V. Key and Description of Genera
VI. Guide to Literature for Species Identification
20. Harmful Algal Blooms
Abstract
Acknowledgments
I. Introduction and Overview
II. Planktonic Blooms
III. Benthic HABs
IV. Chemical Ecology of HABs (Semiochemicals)
V. Quantifying, Monitoring, Modeling, and Managing HABs
21. Use of Algae in Ecological Assessments
Abstract
Acknowledgments
I. Introduction
II. A Framework for Ecological Assessment
III. Sampling Algae in Freshwater Habitats
IV. Characterizing Attributes of Algal Assemblages
V. Characterizing Condition
VI. Diagnosing Stressors
VII. Management Decisions
VIII. Conclusions
Glossary
Author Index
Subject Index
Taxonomic Index


2.
Libro
Historia natural de Querétaro / editores: Robert W. Jones, Valentina Serrano Cárdenas
Jones, Robert W. (ed.) ; Serrano Cárdenas, Valentina (coed.) ;
Querétaro, Querétaro, México : Universidad Autónoma de Querétaro. Centro Universitario , 2016
Clasificación: 508.097245 / H5
Bibliotecas: San Cristóbal
Cerrar
SIBE San Cristóbal
ECO010019378 (Disponible)
Disponibles para prestamo: 1
Índice

Prólogo
Capítulo 1 El Estado de Querétaro
Capítulo 2 Geología de Querétaro y sus Alrededores
Capítulo 3 El Clima Actual en el Estado de Querétaro
Capítulo 4 Los Suelos del Estado de Querétaro
Capítulo 5 Fungi: los Macromicetos de Querétaro
Capítulo 6 Flora y Vegetación del Municipio de Querétaro y la Zona Conurbada
Capítulo 7 Riqueza/ Datos Ecológicos y Distribución de la Familia Poaceae en el Municipio de Querétaro y Área Conurbada
Capítulo 8 Encinos (Fagaceae: Quercus): Su Panorama en Querétaro
Capítulo 9 Plantas: Análisis Florístico del Orden Asparagales en Querétaro
Capítulo 10 La Etnobotánica y su Desarrollo Histórico en Querétaro
Capítulo 11 Aves del Estado de Querétaro
Capítulo 12 Mamíferos del Estado de Querétaro
Capítulo 13 Herpetofauna del Estado de Querétaro
Capítulo 14 Historia, Situación Actual y Perspectivas de la Fauna de Peces del Estado de Querétaro
Capítulo 15 Insectos: Mariposas (Lepidoptera: Rhopalocera) del Semidesierto y Sureste del Estado de Querétaro, México
Capítulo 16 Insectos: la Familia Sphingidae (Lepidoptera: Heterocera) del Estado de Querétaro
Capítulo 17 Insectos: Abejorros del Estado de Querétaro
Capítulo 18 Insectos: Hormigas (Formicidae) del Estado de Querétaro, México
Capítulo 19 Insectos: Chrysomelidae (Coleoptera) del Estado de Querétaro
Capítulo 20 Insectos: Curculionoidea (Coleoptera) del Estado de Querétaro
Capítulo 21 Descortezadores de Importancia Forestal de Querétaro (Coleoptera: Curculionidae: Scolytinae)
Capítulo 22 Alacranes de Querétaro


3.
Capítulo de libro
*Solicítelo con su bibliotecario/a
Insectos: Curculionoidea (Coleoptera) del Estado de Querétaro
Jones, Robert W. (coaut.) ; Luna Cozar, Jesús (coaut.) ; Obregón Zuñiga, J. Alejandro (coaut.) ; O'brien, Charles W. (coaut.) ;
Contenido en: Historia natural de Querétaro / editores: Robert W. Jones, Valentina Serrano Cárdenas Querétaro, Querétaro, México : Universidad Autónoma de Querétaro. Centro Universitario, 2016 páginas 415-427 ISBN:978-607-5132-44-0
Bibliotecas: San Cristóbal
Cerrar
SIBE San Cristóbal
58740-10 (Disponible)
Disponibles para prestamo: 1
Nota: Solicítelo con su bibliotecario/a

4.
Capítulo de libro
*Solicítelo con su bibliotecario/a
Insectos: Chrysomelidae (Coleoptera) del Estado de Querétaro
Niño Maldonado, Santiago (autor) ; Jones, Robert W. (autor) ; Obregón Zuñiga, J. Alejandro (autor) ; Sánchez Reyes, Uriel Jeshua (autor) ; Luna Cozar, Jesús (autor) ;
Contenido en: Historia natural de Querétaro / editores: Robert W. Jones, Valentina Serrano Cárdenas Querétaro, Querétaro, México : Universidad Autónoma de Querétaro. Centro Universitario, 2016 páginas 407-413 ISBN:978-607-5132-44-0
Bibliotecas: San Cristóbal
Cerrar
SIBE San Cristóbal
58739-10 (Disponible)
Disponibles para prestamo: 1
Nota: Solicítelo con su bibliotecario/a

5.
- Artículo con arbitraje
*En hemeroteca, SIBE-San Cristóbal, SIBE-Tapachula
Respuesta de insectos descortezadores de pino y de sus depredadores a semioquímicos en el sur de México
Macías Sámano, J. E. (autor) ; Rivera Granados, Martha Laura (autora) ; Jones, Robert (autor) ; Ibarra Núñez, Guillermo (autor) ;
Disponible en línea
Contenido en: Madera y Bosques Vol. 20, no. 3 (Otoño 2014), p. 41-47 ISSN: 1405-0471
Bibliotecas: San Cristóbal , Tapachula
Cerrar
SIBE San Cristóbal
6588-30 (Disponible)
Disponibles para prestamo: 1
Cerrar
SIBE Tapachula
6588-20 (Disponible)
Disponibles para prestamo: 1
Nota: En hemeroteca, SIBE-San Cristóbal, SIBE-Tapachula
PDF PDF
Resumen en: Español | Inglés |
Resumen en español

Se documenta la atracción en campo de insectos descortezadores (Coleoptera: Curculionidae, scolytinae) de pino y sus depredadores, a trampas multiembudos cebadas con formulaciones comerciales que contenían una de tres combinaciones de a-pineno con frontalina, ipsenol o con ipsdienol en el sur de México. El descortezador Dendroctonus frontalis Zimmermann fue atraído únicamente a frontalina + a-pineno. El descortezador Ips grandicollis (Eichhoff) (Coleoptera: Curculionidae, Scolytinae), los depredadores Enoclerus ablusus Barr (Coleoptera: Cleridae) y Elacatis sp. (Pascoe) (Coleoptera: Salpingidae) fueron atraídos a las combinaciones de ipsenol + a-pineno e ipsdienol + a-pineno; el depredador Temnochila chlorodia Mannerheim (Coleoptera: Trogositidae) respondió a todos los tratamientos. Los depredadores Tenebroides corticalis (Melsheimer) (Coleoptera: Trogositidae) y Temnochila virescens (F.) fueron capturados en números muy bajos. Los resultados de este estudio indican que el depredador T. chlorodia, reconoce y se orienta a los semioquímicos producidos tanto por las especies de descortezador, D. frontalis e I. grandicollis, mientras que los depredadores E. ablusus y Elacatis sp son atraídos exclusivamente por los producidos por las especies de Ips. Las diferentes respuestas de los insectos atrapados son discutidas a la luz de trabajos similares, enfatizando las variaciones encontradas en la asociación descortezador-depredador y la respuesta a los semioquímicos entre las poblaciones de Estados Unidos y las del sur de México para el manejo de los mismos.

Resumen en inglés

Field responses to multiple-funnel traps baited with commercial a-pinene plus either frontalin, ipsenol or ipsdienol were recorded for bark beetles and their associates in southern Mexico. Dendroctonus frontalis Zimmermann (Coleoptera: Curculionidae, Scolytinae) was attracted only to frontalin plus a-pineno. Ips grandicollis (Eichhoff) (Coleoptera: Curculionidae, Scolytinae), Enoclerus ablusus Barr (Coleoptera: Cleridae) and Elacatis sp. (Pascoe) (Coleoptera: Salpingidae) were attracted to both combinations of ipsenol and ipsdienol plus a-pineno, Temnochila chlorodia Mannerheim (Coleoptera: Trogositidae) responded to all treatments. Tenebroides corticalis (Melsheimer) (Coleoptera: Trogositidae) and Temnochila virescens (F.) were also captured in small numbers. From these results, the predator T. chlorodia tuned to semiochemicals known to be produced by either D. frontalis or I. grandicollis species, whereas the predators E. ablusus and Elacatis sp were attracted exclusively to semiochemicals known to be produced by Ips species. Differences in response are discussed in the light of similar works, stressing the variations found between bark beetle-predator guilds and semiochemical response from North American and South Mexico.


6.
- Artículo con arbitraje
A taxonomic monograph of the genus Tylodinus Champion (Coleoptera: Curculionidae: Cryptorhynchinae: Tylodina) of Chiapas, Mexico
Luna Cozar, Jesús ; Anderson, Robert S. (coaut.) ; Jones, Robert W. (coaut.) ; León Cortés, Jorge Leonel (coaut.) ;
Contenido en: Zootaxa Vol. 3788, no. 1 (Apr. 2014), p. 001–063 ISSN: 1175-5326
Resumen en: Inglés |
Resumen en inglés

The species of the genus Tylodinus from the Mexican state of Chiapas are revised. We examined 989 specimens representing 36 species; 23 species are grouped into eight species groups with 13 species considered as Incertae sedis. A total of 32 species are described as new and one species is a new record for México. Species groups (numbers of species in parentheses) and species are: Tylodinus buchanani species group (6) T. buchanani new species (type locality: Chiapas, Unión Juárez, Volcán Tacan), T. exiguus new species (type locality: Chiapas, Motozintla, 7 km SSW Motozintla de Mendoza), T. ixchel new species (type locality: Chiapas, Unión Juarez, Volcán Tacan), T. jonesi new species (type locality: Chiapas, Angel Albino Corzo, Reserva de la Biosfera el Triunfo, Campamento el Quetzal), T. variabilis new species (type locality: Chiapas, San Cristóbal de las Casas, Cerro Huitepec), T. wibmeri new species (type locality: Chiapas, Motozintla, 7 km SSW Motozintla de Mendoza); Tylodinus canaliculatus species group (3) T. canaliculatus Champion (Chiapas, Unión Juárez, Volcán Tacan, new record for México), T. sepulturaensis new species (Type locality: Chiapas, Villa Corzo, Ejido Sierra Morena), T. triumforium new species (Type locality: Chiapas, La Concordia, 4 km SE Custepec); Tylodinus cavicrus species group (3) T. cavicrus Champion, T. pseudocavicrus new species (type locality: Chiapas, San Cristóbal de las Casas, Cerro Huitepec), T. rugosus new species (type locality: Chiapas, Villa Flores, Sierra Morena); Tylodinus coapillensis species group (2) T. coapillensis new species (type locality: Chiapas, Coapilla, ca. 10.5 km NE Coapilla), T. leoncortesi new species (type locality: Chiapas, Pueblo Nuevo Solistahuacán, La Yerbabuena); Tylodinus mutabilis species group (2) Tylodinus mutabilis new species (type locality: Chiapas, Villa Corzo, Ejido Sierra Morena),

T. parvus new species (type locality: Chiapas, Trinitaria, Lagunas de Montebello); Tylodinus nodulosus species group (3) T. andersoni new species (Chiapas, Ángel Albino Corzo, Reserva El Triunfo, Polígono 1), T. nodulosus (Boheman), T. zilchi Kuschel; Tylodinus pusillus species group (2) T. porvenirensis new species (type locality: Chiapas, El Porvenir, El Porvenir (2 km NE)), T. pusillus new species (type locality: Chiapas, 4 km SE Custepec); Tylodinus spiniventris species group (2) T. lum new species (Chiapas, San Cristóbal de las Casas, Cerro Huitepec), and T. spiniventris new species (type locality: Chiapas, San Cristóbal de las Casas, Reserva Huitepec); Incertae sedis (13) T. pinguis new species (type locality: Chiapas, Ángel Albino Corzo, Reserva El Triunfo, Polígono 1) , T. kissingeri new species (type locality: Chiapas, Tapalapa, ca. 14 km NE Coapilla), T. complicatus new species (type locality: Chiapas, Pueblo Nuevo Solistahuacán, La Yerbabuena), T. dominicus new species (type locality: Chiapas, Villa Corzo, Reserva de la Biósfera La Sepultura), T. noctis new species (type locality: Chiapas, Coapilla, ca. 10.5 km NE Coapilla), T. rufus new species (type locality: Chiapas, San Cristóbal de las Casas, Cerro Huitepec); T. branstetteri new species (type locality: Chiapas, La Concordia, 4 km SE Custepec), T. kuscheli new species (type locality: Chiapas, Villa Flores, Ejido Sierra Morena), T. pappi new species (type locality: Chiapas, Unión Juárez, Volcán Tacan), T. gibbosus new species (type locality: Chiapas, Pueblo Nuevo Solistahuacán, Yerbabuena Reserve), T. immundus new species (type locality: Chiapas, San Cristóbal de las Casas Cerro Huitepec), T. intzin new species (type locality: Chiapas, Tenejapa, Yashanal), T. elongatus new species (type locality: Chiapas, Ángel Albino Corzo, Reserva El Triunfo, Polígono 1). Three species (T. nodulosus (Boheman),

T. zilchi Kuschel and T. cavicrus Champion) are not known to occur in Chiapas but were included in this study to be more representative of inter- and intraspecific variation and to provide a better definition of the taxonomic limits of species and species groups. Species groups are characterized and taxonomic composition and general distribution and ecological correlates summarized. Diagnoses and distributions are given for all species and ecological information is presented where available. Immature stages, life history and food habits are not known for any of the species.


7.
- Artículo con arbitraje
*En hemeroteca, SIBE-San Cristóbal
Diversity and biogeographic affinities of Apionidae (Coleoptera: Curculionoidea) along an altitudinal gradient in El Cielo Biosphere Reserve of northeastern Mexico
Jones, Robert W. ; Niño Maldonado, Santiago (coaut.) ; Luna Cozar, Jesús (coaut.) ;
Contenido en: Revista Mexicana de Biodiversidad Vol. 83, no. 1 (marzo 2012), p. 100-109 ISSN: 1870-3453
Bibliotecas: San Cristóbal
Cerrar
SIBE San Cristóbal
7225-20 (Disponible)
Disponibles para prestamo: 1
Nota: En hemeroteca, SIBE-San Cristóbal
PDF
Resumen en: Inglés |
Resumen en inglés

The altitudinal and temporal distributions of species in the family Apionidae (Coleoptera: Curculionoidea) were studied in El Cielo Biosphere Reserve (ECBR) in the state of Tamaulipas, northeastern Mexico. Species richness, diversity and abundance were recorded along an altitudinal gradient, from 100 to 1 900 m. A total of 571 individuals of 51 species were collected, representing 30% of the total species of Apionidae recorded for Mexico. Richness estimators (Chao 2) indicated that 75% of the species present were sampled. Species richness and diversity was greatest in tropical forests. Species geographic distributions were found to fall into 3 categories: mega-Mexico, tropical and temperate. The majority of the species (55.3%) were restricted to mega-Mexico (southern southwestern US to northern Nicaragua), with fewer species with tropical (27.7%) and temperate (17.0%) distributions. Species with tropical distributions had highest diversity and greater overall abundance in low elevations in tropical forests when compared to higher elevation forests (cloud and pine/oak). In contrast, diversity and abundance for species with temperate and mega-Mexican distributions were similar in all forest types. Greater richness and abundance occurred during the dry season (December through May) than the rainy season, suggesting populations of Apionidae were in immature stages during this latter period, with active adults predominating during the dry season, many of which were probably in a non-reproductive physiological state.


8.
Artículo
*En hemeroteca, SIBE-Tapachula
Insect diversity of tropical montane forests: diversity and spatial distribution of weevils (Coleoptera: Curculionidae) inhabiting leaf litter in Southern Mexico
Jones, Robert W. ; O'brien, Charles W. (coaut.) ; Ruiz Montoya, Lorena (coaut.) (1964-) ; Gómez y Gómez, Benigno (coaut.) ;
Contenido en: Annals of the Entomological Society of America ISSN: 0013-8746
Nota: En hemeroteca, SIBE-Tapachula
Resumen en: Inglés |
Resumen en inglés

The abundance, diversity, and spatial distribution of the weevil fauna (Coleoptera: Curculionidae) of leaf litter were compared between primary and successional cloud forests at the Biological Reserve Cerro Huitepec in the highlands of Chiapas, Mexico. In total, 2,102 individuals and 57 species of Curculionidae were collected and identified, of which >90% represented undescribed species. Total weevil densities averaged 8.51 ± 9.04 individuals per 0.5 m2 of leaf litter. Estimates of the total number of leaf litter weevils in the reserve were >20 million. Data suggest that even small fragments of cloud forest (<10 ha) may maintain viable populations of the more common species of leaf litter weevils for extended periods. However, because of their low powers of dispersion and their high levels of endemism, leaf litter weevils, and presumably other leaf litter insects, are particularly vulnerable to extinction when whole forest fragments are lost or when recent climate changes push cloud forests to higher elevations.


9.
Artículo
Breastfeeding and postpartum amenorrhea in rural Guatemala[Recursos electrónico]
Pinto Aguirre, Guido ; Jones, Robert E. (coaut.) ;
Contenido en: Población y Salud en Mesoamérica Vol. 3, no. 1 (julio-diciembre 2005), p. 1-17 ISSN: 1659-0201
PDF
Resumen en: Alemán |
Resumen en alemán

La asociación entre los patrones de lactancia y el retorno de la menstruación de posparto es estudiada en mujeres rurales de Guatemala a partir del estudio longitudinal INCAP (1969-1977). En el estudio se distinguen entre mujeres que experimentaron la muerte de un infante antes del regreso de la menstruación, mujeres que quitaron la leche materna a sus hijos antes del regreso de la menstruación y mujeres que menstruaron mientras estaban lactando a sus hijos. Se encontró que el destete y mortalidad del infantil antes de la menstruación son factores de riesgo para el retorno de la menstruación. También se encontró que el bajo número de episodios de lactancia por día y una introducción temprana de alimentos sólidos en la dieta del infante son factores de riesgo significativos para el retorno de la menstruación de posparto.

The association between breastfeeding patterns and resumption of postpartum menstruation was examined in rural Guatemalan women from the INCAP longitudinal study (1969-1977). It was distinguished among women who experienced infant mortality before menses resumed, women who weaned before menses resumed, and women who had return of menses while still breastfeeding. Weaning and infant mortality before menses resumes are significant risk factors for resumption of postpartum menstruation. Among those women whose menses resumed while still nursing or who remained amenorrheic and nursing at lose to follow-up or the end of the study, low number of nursing bouts per 24-hr day and the early introduction of supplements to the child were significant risk factors for the return of postpartum menstruation.


10.
Capítulo de libro - Memoria en extenso sin arbitraje
*Solicítelo con su bibliotecario/a
Diversidad de entomofauna en hojarasca de bosques mesófilos (Coleoptera: Curculionidae) en un solo cerro en los Altos de Chiapas, México
Jones, Robert W. (autor) ; O'Brien, Charles W. (autor) ; Ruiz Montoya, Lorena (autora) (1964-) ;
Contenido en: Entomología Mexicana, 2005 / editores: Alberto Morales Moreno, Angélica Mendoza Estrada, Marcela P. Ibarra González, Sergio Stanford Camargo Distrito Federal, México : Colegio de Posgraduados : Sociedad Mexicana de Entomología, 2005 Vol. 4, p. 301-305 ISBN:968-839-453-X (v. 4)
Bibliotecas: Campeche , San Cristóbal , Tapachula
Cerrar
SIBE Campeche
58266-30 (Disponible)
Disponibles para prestamo: 1
Cerrar
SIBE San Cristóbal
58266-10 (Disponible)
Disponibles para prestamo: 1
Cerrar
SIBE Tapachula
58266-20 (Disponible)
Disponibles para prestamo: 1
Nota: Solicítelo con su bibliotecario/a