Results 131 to 140 of about 221,994 (167)
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Review of Alternative Sustainable Fuels for Hybrid Rocket Propulsion

Aerospace, 2023
Francesco Barato, Barato Francesco
exaly  

E-Tourism for Sustainable Development through Alternative Tourism Activities

Sustainability, 2023
Christiana Koliouska   +1 more
exaly  

Multicriteria Analysis of Alternative Marine Fuels in Sustainable Coastal Marine Traffic

Applied Sciences (Switzerland), 2021
Toni Kekez   +2 more
exaly  

Natural Gas as a Key Alternative Energy Source in Sustainable Renewable Energy Transition: A Mini Review

Frontiers in Energy Research, 2021
Bamidele Ayodele   +2 more
exaly  

Alternative, Sustainable and Nuclear Energy

2017
Solar energy is an abundant source of sustainable energy. The cost of converting solar energy to electricity continues to fall, making it a strong prospect for a future power source that could generate much of the energy currently generated from burning fossil fuels.
openaire   +1 more source

Ecotourism: A Sustainable Alternative

NACLA Report on the Americas, 1994
openaire   +1 more source

Alternative materials in sustainable construction

2017
World population is expected to reach between 8.3 and 10.9 billion by 2050. Rapid population growth and urbanization will dramatically increase the demand for construction materials. It is estimated that, at the current rate of concrete consumption, the demand for concrete will rise to about 16 -18 billion tons a year by 2050.
Bjegović, Dubravka, Serdar, Marijana
openaire   +1 more source

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