Las Pottiaceae (Musci) del Valle de México, México
نویسندگان
چکیده
منابع مشابه
Análisis de datos de calidad del aire de la Zona Metropolitana del Valle de México mediante técnicas de agrupamiento
Resumen. El cambio climático representa uno de los problemas a los que la sociedad actual se enfrenta, debido a sus impactos en la salud de los seres vivos. Es por ello que las autoridades necesitan de herramientas que les brinden la información necesaria para tomar decisiones que disminuyan el impacto de dicho cambio. En este trabajo, se propone una estrategia para agrupar los datos de la cali...
متن کاملRicardo Mejía - Iñigo , María E . Barilla - Pérez and Héctor A . Montes - Venegas Universidad Autónoma del Estado de México México
Traffic flow is the study of interactions between vehicles, drivers and related infrastructure with the goal of understanding and developing an efficient road network. A number of devices have been implemented for monitoring traffic flow such as magnetic strips and radar detectors (Haidarian-Shahri et al. (2007)). All these devices have served for a very specific purpose. However, they do not p...
متن کاملLeyes vigentes en México para los programas de cómputo, las bases de datos y su documentación
Mexican customs and practices often influence the rules we must apply in our professional activities, but quite often those customs and practices are far from reality or Mexico laws. The professional life of a developer of computer programs (software), data and information bases has many challenges to overcome, one of which is to remain within the ethics of "ought" and to apply the principle "r...
متن کاملExperiencias de envejecimiento en el México rural
Objective. To explore the aging experience among men and women older than 60 years, living in rural areas from the states of Guerrero and Morelos, Mexico. Materials and Methods. A qualitative study was conducted in povertystricken, underserved communities with less than 2 500 inhabitants. Semi-structured interviews were applied to collect data. Results. The aging experience is different accordi...
متن کاملAlfabetización tecnológica: el reto del gobierno electrónico en México
The aim of this study is to review strategies, policies and the institutional agenda from the Mexican e-government; also explains the combined effect of environment (internal and external forces) in the National System named “e-México”, this info can be used as a guidelines to manage risks of digital government by leaders. Digital government can be viewed as a complicated game “crossword puzzle...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Acta Botanica Mexicana
سال: 1995
ISSN: 0187-7151
DOI: 10.21829/abm33.1995.753