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This paper analyzes the importance of the melting of the Arctic ice for Mexico. The research examines the impacts of this process, the Mexican government’s environmental policies, citizen’s perception and the media’s approach to climate change and the melting of the Arctic ice. To obtain the results, an exploratory analysis was carried out, from which it was concluded that, despite the importance of the Arctic melting in the current climate crisis affecting all countries, and specifically Mexico, within the political agendas of the nation, the citizenry and the mass media, both climate change and the Arctic melting are secondary issues. [ABSTRACT FROM AUTHOR]

Introduction: The climate change consequences have been manifested on the environmental condition's changes (temperature, rainfall, frost, drought, and soil salinity), then, the analysis of maize genetic diversity and their environment interaction is suggested. The objectives of this research were to determine the yield potential, the response to different environments of 63 maize landrace populations representative of the genetic variation in the southeast of Coahuila, Mexico. Method: The agronomic evaluation of native maize populations of eight racial groups was carried out in the spring-summer cycle in 2013 in two contrasted and representative locations of the environmental conditions in the southeast of Coahuila. Blocks were established independently within each location, and, in one location, blocks were different planting date. The blocks × location combinations were considered different environments to explore and make an interpretation of the genotype by environment interaction. In this paper, the response to the environment is analyzed based on grain yield and days to male flowering. Results: Eight populations were identified with an outstanding average yielding potential across environments, with values between 7.4 and 8.5 t ha-1, mainly representative from the Tuxpeño, Raton and Tuxpeño Norteño races. Populations adapted to transition-high altitude areas had an average yield reduction of 4.1 t ha-1 (55.0%) after been exposed to intermediate altitude conditions. Discussion or Conclusion: The graphic interpretation of the genotype x environment interaction allowed to identify and to group the genotypes with specific adaptation in the environments of evaluation, as well as the ones with an average performance across environments. Twenty-two populations were identified with adaptation to transition- high altitude conditions, 14 to intermediate altitude areas and 27 populations with an average performance across environments. [ABSTRACT FROM AUTHOR]

The purpose of this paper is to investigate whether there is a significant correlation between energy subsidies in Mexico and some dimensions of sustainable development. In this sense are analyzed the CO2 emissions, subsidies per capita energy sector, the annual growth rate of gdp, electricity consumption per capita and the production of equivalent fossil fuel energy. This research has been between the 2004-2010 period in the recent history of that country. Finally the results are studied and also are established different recommendations related to energy policy and even are presented some possible future research lines in this entire topic. [ABSTRACT FROM AUTHOR]

This paper aims to verify if there is any effect in the income distribution for the Mexican economy when applying a tax on fossil fuels in order to reduce CO2 emissions. In order to reach this goal a computable general equilibrium model was built following the Shoven and Whalley method. It is observed that the application of a tax achieves a reduction in fossil fuel demand, but it does not have any meaningful consequence on the income redistribution of the society. All the levels of the economy have a loss in welfare as a consequence of the application of this tax. [ABSTRACT FROM AUTHOR]

The aim of this paper is to develop an analysis of mitigation and adaptation strategies in the transport sector in the city of Mexicali, Baja California, Mexico. Based on the methodology of the Programs of Action on Climate Change (PACC), we analyzed the Mexicali emissions inventory and generated a diagnosis. Once we analyzed the current situation, we studied mitigation strategies such as Bus Rapid Transit (BRT), the smog check, new importation legislation for used cars, biofuel production, the promotion of loweremission vehicles and urban planning. On adaptation strategies vehicle recycling and the use of non-moto-rized transport were studied as an alternative of sustainable mobility. [ABSTRACT FROM AUTHOR]

Development of historic vegetation growth curves for both grasslands and shrublands in Mexico becomes a real challenge due to lack of statistics. Remote sensing technology using satellites, allows obtaining a first approximation through vegetation indices (VI). The present study discusses an indirect parametric modeling of the biomass growth curve in individual pixels of both Advanced Very High Resolution Radiometer (AVHRR) and Moderate Resolution Imaging Spectroradiometer (MODIS), thus allowing their characterization using pre and post process algorithms. Results obtained through application of the algorithms discussed in the present paper, allow obtaining annual growth curves at 100 ha (AHVRR) and 6.25 ha (MODIS) scales that can be used in studies on climate change and on grassland/shrubland management in Mexico. [ABSTRACT FROM AUTHOR]

The aim of this paper is to explore alternative institutional ways to approach the public strategies for the attention of the meteorological events that occur frequently in Mexico. In the context of a growing presence of such events in the country associated with climate change, increased resilience relates to the identification and correction of the vulnerability of those areas susceptible to such threats. [ABSTRACT FROM AUTHOR]

In the current context of economic and environmental crisis, the question for developing countries, whether it is better to think about adapting or mitigating climate change. Of the more than 24 million metric tons of C02 emitted in the world, Mexico contributes only 1.6%, although this figure is relatively small is important to devise strategies to tackle the problem of climate change, considering participation of key stakeholders such as government, private sector and civil society, through the design of environmental policies and concrete actions from private enterprise. The target of this paper is to explain how from the private sector itself emerging alternatives for adapting to climate change, the trades do also contribute to the mitigation, such as the experience of industrial ecology has been given in Altamira, Tamaulipas. [ABSTRACT FROM AUTHOR]