Results 11 to 20 of about 1,335,623 (268)

Causalidad de los incendios forestales en Pinar del Río, Cuba (1975-2018)

open access: yesColombia Forestal, 2021
Comprender la evolución de las causas de los incendios permite realizar un trabajo objetivo de prevención. Esta investigación analiza la causalidad de los incendios forestales en Pinar del Río, Cuba (1975-2018).
Mailyvis Ynouye-Francés   +5 more
doaj   +1 more source

Cuerpos estereotipados, cuerpos enterrados, cuerpos representados, cuerpos cambiantes

open access: yesAnales de Arqueología y Etnología, 2021
En este trabajo abordamos distintas vías de aproximación a las identidades corporales femeninas y a su agencia, desde una perspectiva transversal, tomando como referencia algunos casos de estudio procedentes de contextos seleccionados de la prehistoria y protohistoria de la península ibérica, así como del Mediterráneo Antiguo.
Rueda Galán, Carmen   +11 more
openaire   +4 more sources

Economic Recovery in the Age of COVID-19

open access: yesIntereconomics, 2022
Economic recovery post-COVID-19 will be structured around answering a number of fundamental questions. It is necessary to take stock of the extent of the recovery and of the transformation our economies have experienced in the last year and a half.
Carlos Cuerpo
doaj   +1 more source

Native yeast from distinct organs of grapevines established in Queretaro, Mexico, and their potential oenological utilization [PDF]

open access: yesCiência e Técnica Vitivinícola, 2020
The aim of this study was to isolate, identify and determine the oenological potential of yeasts present in Vitis vinifera organs of grapevines established in Queretaro State, Mexico.
Barragán-Castillo Yamile M.   +4 more
doaj   +1 more source

Advances and challenges in the implementation of a comprehensive fire management policy in the Bolivarian Republic of Venezuela

open access: yesBiodiversidade Brasileira, 2020
The National Park System (NPS) of the Bolivarian Republic of Venezuela comprehends 43 National Parks, 37 Natural Monuments and 65 Recreation Parks, which represent 23% of the national territory.
Miguel Alejandro Matany Luque   +6 more
doaj   +3 more sources

Influence of ENSO and the urban heat island on climate variation in a growing city of the western Mexico [PDF]

open access: yesOne Ecosystem
To understand climate change in the local context, it is necessary to analyse three factors in the territories; 1) how temperature and precipitation have varied over time, 2) if there is an association with the natural variation of the planet, for ...
Oyolsi Nájera González   +3 more
doaj   +3 more sources

Generation of a Synthetic Database for the Optical Response of One-Dimensional Photonic Crystals Using Genetic Algorithms

open access: yesMathematics, 2022
This work proposes an optimization tool based on genetic algorithms for the inverse design of photonic crystals. Based on target reflectance, the algorithm generates a population of chromosomes where the genes represent the thickness of a layer of a ...
Cesar Isaza   +5 more
doaj   +1 more source

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