| Research Article Published In: February, 2018 | |
| The Accretional Beach Ridge System of Tongoy Bay: An Example of a Regressive Barrier Developed in the Semiarid Region of Chile | |
| María-Victoria Soto*, Joselyn Arriagada and Misael Cabello | |
| Opinion Published In: February, 2018 | |
| Impact Long Term Winter Season 2017/2018 Over Indonesia Maritime Continent Area | |
| Paulus Agus Winarso* | |
| Short Communication Published In: March, 2018 | |
| Biodiesel Production by Methanolysis of Soybean Oil over Sro Loaded Coal Fly Ash | |
| Stuti Katara, Deepak Karsolia and Ashu Rani* | |
| Mini Review Published In: March, 2018 | |
| Screw Expander for Energy Production in Natural Gas Pressure Reduction and Mesurement Stations | |
| João Reis, Jorge Mendonça e Costa and Nuno Soares Domingues* | |
| Review Article Published In: March, 2018 | |
| Somaliland’s Oil and Gas Exploration Attempt: Prospects of Opportunities and Challenges | |
| Mohamed A Mohamoud* | |