Este artículo se preparó en el año 2002, en base al proyecto de un libro sobre toponímia indígena que el investigador del Instituto Nacional de Antropología e Historia (INAH), Ignacio Guzmán no pudo realizar. La doctora Lastra incluye datos tomados…

El autor de este trabajo propone que el otomí, como familia de lenguas, tiene una construcción de posesión externa que emplea codificación de dativo. Dicho fenómeno se observa en todas las variantes, confirmando que se trata de un rasgo de…

Considero como lenguas atzincas a las lenguas pertenecientes a la rama otomiana sureña de la familia lingüística otopame (Bartholomew 1994). Dentro de esta rama ubico a las lenguas registradas o mencionadas con los nombres “matlatzinca” y “ocuilteco” en la época…

A modified version of Maeda’s viscoelastic model of mass ejection is applied to the 1998-1999 eruptive period of Volcán de Colima, Mexico. The model fits reasonably well the observed volume and volume rate of the eruption, assuming a magma chamber…

Establishment of sequence limits in a stratigraphic column (i.e., related to depositional environments) re-presents in particular a great contribution to the analysis and characterization of oil reservoirs. In this context, we applied the continuous as well as the discrete wavelet…

The relationships between the rainy season and corn yields in São Paulo State were investigated. The results showed that rainfall and corn yields are strongly positively correlated in most of the region, particularly in the northeastern, eastern, northwestern and western…

El presente estudio tuvo como propósito identificar el número de tratamientos odontológicos y el tipo por nivel de atención realizado a los adolescentes de 10 a 19 años que solicitaron atención en la Clínica Periférica Oriente «Dr. Salomón Evelson Guterman»,…

To establish a treatment plan, it is very important to know the facial somatotype. The facial somatotype can be determined clinically and radiographically, classifying it into three patterns: dolichofacial, mesofacial and brachiofacial. When the somatotype is identified accurately it is…

The cephalometric evaluation constitutes an auxiliary method of diagnosis to establish a specific orthodontic treatment plan. Nevertheless, the analyses used as an average of diagnosis have been elaborated in Caucasian and Anglo-Saxon patients, there is not an analysis that represents…

Two types of intraslab earthquakes in the subducted Cocos plate occur below Guerrero, Mexico, and adjacent areas: (A) steeply-dipping thrust earthquakes, and (B) normal-faulting earthquakes. Type A events are located ~10-35 km from the coast at a depth of ~35…