Results 61 to 70 of about 19,399 (156)

Situating Grammar Instruction in the World Language Classroom: Four Content-Enriched Strategies [PDF]

open access: yes, 2009
The role of grammar instruction in promoting communicative competence continues to be a controversial issue for the world language classroom teacher. Second language acquisition research suggests that critical to sustained progress in language use is a ...
Hernández, Todd A.
core   +1 more source

HotSHOT Extraction Is a Fast, Economical, and Efficient Method for Obtaining Tardigrade gDNA

open access: yesPsyche: A Journal of Entomology, Volume 2025, Issue 1, 2025.
Among the main problems in obtaining genomic DNA (gDNA) from small invertebrates such as tardigrades are the low amount of gDNA obtained per specimen, as well as the complexity of steps and number of reagents used for gDNA extraction. For example, the extraction method with chelating resin is the most used as an alternative to commercial kits for ...
Cuauhtemoc F. Amezcua-Martínez   +7 more
wiley   +1 more source

Comportamiento electoral y evaluación gubernamental en el municipio de Otzolotepec, Estado de México. [PDF]

open access: yes, 1905
El presente trabajo tiene como propósito analizar la probable relación entre la evaluación gubernamental del ciudadano y el comportamiento electoral en el municipio de Otzolotepec, Estado de México.
Hurtado Salvador, Ana Lilia   +3 more
core  

Evolutionary drivers of reproductive fitness in two endangered forest trees

open access: yesNew Phytologist, Volume 244, Issue 3, Page 1086-1100, November 2024.
Summary Population genetics theory predicts a relationship between fitness, genetic diversity (H0) and effective population size (Ne), which is often tested through heterozygosity‐fitness correlations (HFCs). We tested whether population and individual fertility and heterozygosity are correlated in two endangered Mexican spruces (Picea martinezii and ...
Eduardo Mendoza‐Maya   +9 more
wiley   +1 more source

El desplazamiento de la vivienda por el comercio de la ropa en la zona de Mixcalco, en el Centro Histórico de la Ciudad de México [PDF]

open access: yes, 2011
Proyecto Terminal (Licenciatura en Sociología) -- Universidad Autónoma Metropolitana, Unidad Azcapotzalco, División de Ciencias Sociales y Humanidades, Departamento de Sociología, Área de concentración: Sociología Urbana, 2011. UAMADCSHDS. 1 archivo PDF
Juárez Ramírez, Noemí
core  

Worlds in Motion Redux? Expanding Migration Theories and Their Interconnections

open access: yesPopulation and Development Review, Volume 50, Issue 3, Page 677-726, September 2024.
Abstract Migration theorizing has coalesced around sets encompassing several frameworks. Despite many contributions of these collections, contemporary migration theorizing exhibits three important shortcomings, which this paper aims to address. First, sets of theories have traditionally not explicitly and jointly addressed fundamental questions in ...
Fernando Riosmena
wiley   +1 more source

Presentación

open access: yesFiguras Revista Académica de Investigación
La construcción histórica de las imágenes que constituyen la cultura de un pueblo y configuran su realidad es un ejercicio arduo, no exento de polémicas ni de discordias teóricas.
Coordinación editorial
doaj   +1 more source

Graciela Iturbide 55, de Cuauhtémoc Medina

open access: yesAnales del Instituto de Investigaciones Estéticas, 2012
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Deborah Dorotinsky
doaj   +1 more source

El tesoro perdido de "Moctezuma" [PDF]

open access: yes, 2011
This article traces the trajectory on the whereabouts of one the most renowned treasures of the history of the conquest of America, who called sources of Montezuma, ruler of the Aztec empire.
Cuevas Góngora, David
core   +1 more source

Tryptophan intrinsic fluorescence from wound healing correlates with re‐epithelialization in a rabbit model

open access: yesSkin Research and Technology, Volume 30, Issue 7, July 2024.
Abstract Background Wound healing monitoring and timely decision‐making are critical for wound classification. Tryptophan (Tr) intrinsic fluorescence, detected at 295/340 nm, provides a noninvasive approach for wound assessment. Our previous work demonstrated that this autofluorescence is associated with keratinocytes in a highly proliferative state in
Marco Duran‐Padilla   +8 more
wiley   +1 more source

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