Results 21 to 30 of about 1,627,797 (307)

Mild Hydrothermal Liquefaction of High Water Content Agricultural Residue for Bio-Crude Oil Production: A Parametric Study

open access: yesEnergies, 2018
Depleting petroleum reserves together with the associated environmental concerns have intensified the exploration of alternatives to petroleum. Wet food processing wastes present promising bioresources for liquid fuel production via hydrothermal ...
Yongsheng Zhang   +4 more
doaj   +1 more source

RENEWABLE ENERGY, ECONOMIC CHALLENGES AND THE ROLE OF ARTIFICIAL INTELLIGENCE

open access: yesეკონომიკური პროფილი, 2022
The article reviews renewable energies, in particular possibilities of using solar energy, what problems can be solved in the future run for Georgia, the advantages of solar panels and processes related with, challenges and approaches of green energy ...
Maia Melikidze, Mariam Matiashvili
doaj   +1 more source

The Change Of Residents’ Attitudes Towards Renewable Energy Sources In 2006–2014 As A Reflection Of Primary Research

open access: yesVisegrad Journal on Bioeconomy and Sustainable Development, 2015
Within the frame of the North Hungarian region's eco-energy program, we examined the change of residents’ attitudes to alternative energy sources during a multi-stage primary research.
Szilvia Domán   +3 more
doaj   +1 more source

A hybrid Delphi-SWOT paradigm for oil and gas pipeline strategic planning in Caspian Sea basin [PDF]

open access: yes, 2012
The Caspian Sea basin holds large quantities of both oil and natural gas that could help meet the increasing global demand for energy resources. Consequently, the oil and gas potential of the region has attracted the attention of the international oil ...
Behzadian, Majid   +4 more
core   +2 more sources

Energy Assessment of Pastoral Dairy Goat Husbandry from an Agroecological Economics Perspective. A Case Study in Andalusia (Spain) [PDF]

open access: yes, 2018
This paper presents a methodological proposal of new energy sustainability indicators according to a novel accounting that follows agroecological and ecological economics criteria.
Gutiérrez Peña, Rosario   +3 more
core   +1 more source

Naphtha Production via Catalytic Hydrotreatment of Refined Residual Lipids: Validation in Industrially Relevant Scale

open access: yesEnergies
At the moment, there are no available data or studies exploring the production of naphtha boiling range hydrocarbons via hydroprocessing of pretreated residual lipids.
Athanasios Dimitriadis   +7 more
doaj   +1 more source

Evaluation of the efficiency of enterprises in the transition to alternative (helio) energy sources

open access: yesSocial Development & Security, 2020
The aim of the article is to study the main approaches and develop a methodology for assessing the efficiency of enterprises in the transition to alternative (helio) energy sources.
Iryna Perevozova   +2 more
doaj   +1 more source

Renewable Energy System Selection Based On Computing With Words [PDF]

open access: yesInternational Journal of Computational Intelligence Systems, 2010
Renewable energy is the energy generated from natural resources such as sunlight, wind, rain, tides and geothermal heat. Turkey has a great renewable energy potential with its natural resources such as biomass, geothermal, hydropower, solar, and wind ...
Cengiz Kahraman   +2 more
doaj   +1 more source

THE HYDROPOWER IN UKRAINE: ORGANIZATIONAL AND ECONOMIC INSTRUMENTS OF STIMULATING THE GREEN ENERGY DEVELOPMENT AND RATIONAL USE OF HYDROPOWER POTENTIAL

open access: yesEnvironmental Problems, 2022
The article focuses on the research of hydropower in Ukraine: its current state, problems, possible ways to solve them and prospects for development. The relevance of this research refers to the importance of a comprehensive study ofhydropower in
Kateryna Hnedina, Pavlo Nahornyi
doaj   +1 more source

The competitiveness of the national economy: energy-related aspects [PDF]

open access: yesE3S Web of Conferences, 2020
The aim of the paper is to assess the competitiveness of national production in terms of its resources and energy supply. The authors present the dynamics of energy intensity of some countries and regions of the world and consider the relationship ...
Matuygina Eleonora   +2 more
doaj   +1 more source

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