Results 81 to 90 of about 2,633 (166)

The MexMAGIC population reveals the genetic architecture of traits exhibiting clinal variation in Mexican native maize

open access: yesNew Phytologist, Volume 252, Issue 3, Page 1296-1313, November 2026.
The MexMAGIC population mixes native maize varieties from across Mexico to study functional genetic diversity. Summary Defining the genetic basis of local adaptation is a key goal of evolutionary biology and crop improvement. Theory predicts that when selective pressures follow differences in the environment, a cline will be established.
Sergio Perez‐Limón   +18 more
wiley   +1 more source

El signo en la cultura mesoamericana : el caso nahua-mexica [PDF]

open access: yes, 2016
La noción de signo presente en el concepto Machiotl o Machiyotl en lengua náhuatl mexica (azteca) muestra en su significado las concepciones semióticas de reenvío, conexión lógica, abstracción y representación visual.
Cid Jurado, Alfredo Tenoch
core   +1 more source

IDENTIFICACIÓN DE USOS DEL SUELO EN EL PARQUE OTOMÍ MEXICA A TRAVÉS DE MATRICES DE CONFUSIÓN 2014 Y 2018

open access: yesPapeles de Geografí­a
Esta investigación tiene como objetivo identificar y cuantificar los usos del suelo presentes a través de matrices de confusión o matrices de error, para determinar cómo está estructurada la distribución del suelo en el Parque Otomí Mexica.
Brenda Yazmin Reza Curiel   +2 more
doaj   +1 more source

Cielo e inframundo en la cosmovisión mexica: análisis iconográfico

open access: yesAnuario de Estudios Americanos, 1993
Tomando como base los conceptos fundamentales en torno a la cosmovisión de los pueblos nahuas del centro de México, que en ocasiones llegan hasta nuestros días, se analizan iconográficamente una serie de esculturas y relieves mexicas o aztecas, en los ...
José Alcina Franch
doaj   +1 more source

Genetic Risk and High Burden of Depression and Suicide in the Maya‐Mestizo Population of Yucatán, México

open access: yesAmerican Journal of Medical Genetics Part B: Neuropsychiatric Genetics, Volume 201, Issue 7, Page 431-440, October 2026.
ABSTRACT Major depression and suicide are critical public health concerns, particularly in underrepresented populations with unique genetic and sociocultural contexts. The Maya‐mestizo population presents the highest suicide rates in the country but remains understudied in psychiatric genetics. This study evaluated the association between three genetic
Marta Menjivar   +3 more
wiley   +1 more source

Escultura imperialista mexica: el monumento del acuecuexcatl de Ahuízotl

open access: yes, 1987
This work analyzes the Acuecuexcatl monument, a Mexica sculpture linked to Emperor Ahuítzotl, who ruled from 1486 to 1502. The piece commemorates the consecration of the Templo Mayor in Tenochtitlan and reflects the significance of water and associated ...
Wicke, Charles R.
core   +1 more source

Life‐History, Stress‐Resistance, and Transcriptomic Variation Among a Mexican Caenorhabditis elegans Isolate and Contemporary and Ancestral N2 Lineages

open access: yesEcology and Evolution, Volume 16, Issue 10, October 2026.
We compared a recently isolated wild strain of Caenorhabditis elegans from Mexico City (VJV2) with the contemporary standard N2 Lab strain and the cryopreserved N2 Ancestral lineage. The strains differed in lifespan, fertility, and survival under pathogen, oxidative, and heat stress.
Jaqueline Hersch‐González   +6 more
wiley   +1 more source

Peintures faciales de la femme mexica: système chromatique des cosmétiques

open access: yes, 1992
This article provides an in-depth study of the facial and body paintings of Mexica women, emphasizing the symbolic relationship between colors used and the social, religious, and agricultural roles in Mexica society.
Galdemar, Edith
core   +1 more source

Determinants of Abl kinase stability and drug binding thermodynamics: Role of regulatory domains and phosphorylation

open access: yesProtein Science, Volume 35, Issue 10, October 2026.
Abstract Activity dysregulation of Abl kinase is the primary cause for chronic myeloid leukemia (CML). Despite extensive characterization, the thermodynamic basis of Abl stability and inhibitor recognition remains incompletely understood. To characterize the cooperative folding organization of Abl and the communication between its structural units, we ...
Alan Juárez‐Barragán   +5 more
wiley   +1 more source

Filtered, yet not homogenised: Urbanisation does not lead to cross‐city convergence in Mexican urban bird communities

open access: yesJournal of Animal Ecology, Volume 95, Issue 10, Page 1933-1943, October 2026.
Urbanisation simplifies bird communities, but does not necessarily make urban avifaunas alike. Across three biogeographically distinct Mexican cities, urban bird assemblages remained regionally distinct despite strong local filtering. These results challenge assumptions of urban‐driven homogenisation and emphasise the dominant role of regional species ...
Ian MacGregor‐Fors   +3 more
wiley   +1 more source

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