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7.515  Articles
1 of 753 pages  |  10  records  |  more records»
The article presents a comparative evaluation of the environmental and economic efficiency of vehicles with several types of engines. It includes the results of calculation of the size of emissions at production and operation stages, a generalized assessm... see more

????? ?????? ???????? ????????????? ???????????? ????????? ?????????? ?????????????-????????????? ?????????? (???) ?? ?????? ?????????? ?????????????? ? ??????? ????????????? ??????? ??????? ??????? ??????????????? ???? ??????? ??? ? ?????????????? ??????... see more

The most pressing problem facing the modern scientific community is the creation of optimized agroecosystems based on beneficial relationships between plants and bacteria of microbiological fertilizers. To solve it, it is necessary to select compatible pa... see more


Hyperloop was first proposed in 2013 by American entrepreneur Elon Musk, which outlines a pipe-based system in which containers transport passengers or cargo at high speed in low friction conditions.Many organizations are currently working on the developm... see more

Editorial MSc. Eugenia del Carmen Mora Quintana Modelo para la planificación del proceso de desentrenamiento deportivoOvel Mena PérezPlataformas virtuales para el aprendizaje periodístico: un estudio en el ámbito universitario de GuayaquilJosé Luis Férez ... see more

The paper critically reviews the available scientific and biographical literature, which examines the four-year period of social activity of the Russian thinker and opposition politician Mikhail Bakunin in Siberia during the “thaw” of the late 1850s and e... see more

The paper critically reviews the available scientific and biographical literature, which examines the four-year period of social activity of the Russian thinker and opposition politician Mikhail Bakunin in Siberia during the “thaw” of the late 1850s and e... see more

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1 of 753 pages  |  10  records  |  more records»