1. Assessing the nearly zero-energy building gap in university campuses with a feature extraction methodology applied to a case study in Spain

   • Marc Medrano
   • Josep Maria Martí
   • Mohammed Farid

   Original Research Open access 08 February 2018 Pages: 227 - 247

   

2. Microbial fuel cell with a nano-membrane and two expired medicinal drug-feeding cathode: a novel strategy

   • Sasan Nasirahmadi
   • Behrouz Akbari-adergani

   Original Research Open access 15 February 2018 Pages: 249 - 256

   

3. Single and multi-objective operation management of micro-grid using krill herd optimization and ant lion optimizer algorithms

   • Ahmed Fathy
   • Almoataz Y. Abdelaziz

   Original Research Open access 26 February 2018 Pages: 257 - 271

   

4. Higher order modeling of a free-piston Stirling engine: analysis and experiment

   • S. H. Zare
   • A. R. Shourangiz-Haghighi
   • A. R. Tavakolpour-Saleh

   Original Research Open access 13 March 2018 Pages: 273 - 293

   

5. Multi-objective modeling, uncertainty analysis, and optimization of reversible solid oxide cells

   • Zahra Salehi
   • Iman Gholaminezhad

   Original Research Open access 19 March 2018 Pages: 295 - 304

   

6. Reduction of greenhouse gas and criteria pollutant emissions by direct conversion of associated flare gas to synthetic fuels at oil wellheads

   • Eric C. D. Tan
   • Dennis Schuetzle
   • Robert Schuetzle

   Original Research Open access 14 May 2018 Pages: 305 - 321

   

7. Evaluating wind speed probability distribution models with a novel goodness of fit metric: a Trinidad and Tobago case study

   • Isa Dookie
   • Sean Rocke
   • Craig J. Ramlal

   Original Research Open access 17 May 2018 Pages: 323 - 339

   

8. Influence of processing conditions on the quality of briquettes produced by recycling charcoal dust

   • Josephat Kipyegon Tanui
   • Paul Ndirangu Kioni
   • John Mburu Ngugi

   Original Research Open access 17 May 2018 Pages: 341 - 350

   

9. Optimal operation of energy hub in competitive electricity market considering uncertainties

   • V. V. Thang
   • Yongjun Zhang
   • Siliang Liu

   Original Research Open access 17 May 2018 Pages: 351 - 362