# Title 2014 2015 2016 2017 2018 2019
231 University of Ottawa 138133151149184190
232 Brno University of Technology 69116120125149189
233 Johannes Gutenberg University of Mainz 144157177192172188
234 Sahand University of Technology 9396115135152188
235 Amity University 478690117162187
236 Anhui Normal University 123128103130146187
237 Beijing Jiaotong University 114117126150166187
238 Chinese Academy Of Agricultural Sciences 8573105147217187
239 China Jiliang University 80131137124167186
240 Huazhong Agriculture University 6895118134159186
241 Iran University of Medical Sciences 28546578127186
242 Pukyong National University 104123146160147186
243 University of Munster 175183193179185185
244 University of Western Ontario 149162143159169185
245 McMaster University 128149163177162184
246 Romanian Academy of Sciences 172234216191220184
247 Beijing University of Posts & Telecommunications 138109119138163183
248 Center for Nanophase Materials Sciences 147186194189195183
249 Istanbul Technical University 110144139152155182
250 Northwest A & F University 426698112162182