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ISSN: 0719-2452    frecuency : 1   format : Electrónica

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Volume 7 Year 2017

12 articles in this issue 

Raymond Aabeyir, Wilson Agyei Agyare, Michael J. C. Weir, Stephen Adu-Bredu

This study presents a multi-level analysis of land cover change in the Kintampo Municipality of Ghana using Landsat TM, ETM + and Landsat 8 images from 1986, 2001 and 2014, respectively. The expected and observed annual rates of land cover change for the ... see more

Pags. 1 - 11  

Carolin Antoni, Elisabeth Huber-Sannwald, Humberto Reyes Hernández, Anuschka van´t Hooft

In this paper we will analyze the dynamics of a social-ecological system (SES), which requires an integrated understanding of both the interrelatedness of biophysical and socioeconomic components and the adaptive capacity of these system’s components to e... see more

Pags. 12 - 21  

F. Virginia Pérez-Castillo, M. Catalina Alfaro-De la Torre, Rebeca Y. Pérez-Rodriguez, Francisco A. Comín Sebastián

In this study, we estimated the depth profiles of nutrients in the natural wetland “Ciénega Tamasopo” (Central Mexico) located in the Neotropic region. The concentration profiles of Corg, NT, Corg/NT ratios and isotopic composition (d13C, d15N) were deter... see more

Pags. 22 - 29  

Alok Dhaundiyal, Suraj B. Singh

This paper proposes the study of the application of fuzzy logic on the relevant parameter of biomass pyrolysis. The frequency factor, the upper limit of ‘dE’, and the scale and shape parameters of the fuzzy Gamma distribution were fuzzified in order to es... see more

Pags. 30 - 37  

Habtamu Tadele, Asnake Mekuriaw, Yihenew G. Selassie, Lewoye Tsegaye

Soil erosion by water is a complex process influenced by different factors. Most of these factors are steady over time, but land use/cover and land management practices are gradually altering. Analyzing land use/cover type and C-factor mapping using a Geo... see more

Pags. 38 - 44  

Anjillyn Mae C. Perez, Ariel C. Blanco

The Philippines is experiencing recurring drought events accentuated by the increasing incidence of the El Niño phenomenon, particularly due to its position in the equatorial region. To address the negative effects of unpredicted drought events, especiall... see more

Pags. 45 - 55  

Inu Pradhan-Salike, Jiba Raj Pokharel

Climate change and urbanization are two phenomena that are now playing an important role in the development of infrastructure. Urban drainage systems are increasingly overburdened during extreme precipitation events, and are stretched to their limits by i... see more

Pags. 56 - 66  

Archana Palle, M. Jagan Mohan Reddy, I. Sreenivasa Rao

This study describes the association between the profile characteristics of watershed farmers and the extent of adoption of various NRM (Natural Resource Management) practices in watershed areas of the Andhra Pradesh state. The results indicate that posit... see more

Pags. 67 - 72  

Mahsa Motlagh, Anik Bhaduri, Janos J. Bogardi, Lars Ribbe

Escalating tension and a sense of mistrust currently prevail between downstream and upstream countries in the Nile Basin over Ethiopia's construction of the Grand Ethiopian Renaissance Dam (GERD). Striving for self-sufficiency in hydropower generation, Et... see more

Pags. 73 - 83  

Barau, A. A., Oladeji, D. O.

This study examines the participation of urban women in agricultural production activities in the Sokoto metropolis, Nigeria. Both primary data and secondary information were used in the study. The primary data were obtained using a structured questionnai... see more

Pags. 84 - 90  

Natalia N. Karpun, Eleonora B. Yanushevskaya, Yelena V. Mikhailova, Pedro Mondaca, Alexander Neaman

Microorganisms give an early and integrated measure of soil functioning. In particular, soil microbial respiration is recommended for monitoring soil quality. The present study aims to determine the capacity of Albit® (poly-ß-hydroxybutyrate, PHB) to redu... see more

Pags. 91 - 95  

Julio Rincón, Gonzalo Bojórquez, Víctor Fuentes, Claudia Calderón

Environmental thermal conditions decisively influence people’s performance, comfort, well-being and mood. In closed spaces, where people spend 80 % of their time, thermal perception is a phenomenon studied from a multidisciplinary methodological approach.... see more

Pags. 96 - 107