Dentisphaera Páll-Gergely&Jochum,2017 is a troglobitic land snails genus known to harbour only one species found in a single cave in North Vietnam.Based on recently collected specimens from China,three specie...Dentisphaera Páll-Gergely&Jochum,2017 is a troglobitic land snails genus known to harbour only one species found in a single cave in North Vietnam.Based on recently collected specimens from China,three species,Dentisphaera lagredeae Chen,Grego&Páll-Gergely,sp.nov.,Dentisphaera shzha Chen,Grego&Páll-Gergely,sp.nov.and Dentisphaera zhoui Chen,Lin&Páll-Gergely,sp.nov.are introduced as new to science.The distribution range of Dentisphaera is extended based on the collecting records of these new species.展开更多
Closely related to the safety and stability of power grids,stability analysis has long been a core topic in the electric industry.Conventional approaches employ computational simulation to make the quantitative judgem...Closely related to the safety and stability of power grids,stability analysis has long been a core topic in the electric industry.Conventional approaches employ computational simulation to make the quantitative judgement of the grid stability under distinctive conditions.The lack of in-depth data analysis tools has led to the difficulty in analytical tasks such as situation-aware analysis,instability reasoning and pattern recognition.To facilitate visual exploration and reasoning on the simulation data,we introduce WaveLines,a visual analysis approach which supports the supervisory control of multivariate simulation time series of power grids.We design and implement an interactive system that supports a set of analytical tasks proposed by domain experts and experienced operators.Experiments have been conducted with domain experts to illustrate the usability and effectiveness of WaveLines.展开更多
基金funded by research grants from the Malacological Society of London and the Melbourne Research Scholarship for ZYCthe Hungarian Research Fund(OTKA FK 135262)the Bolyai Research Scholarship of the Hungarian Academy of Sciences for BPG。
文摘Dentisphaera Páll-Gergely&Jochum,2017 is a troglobitic land snails genus known to harbour only one species found in a single cave in North Vietnam.Based on recently collected specimens from China,three species,Dentisphaera lagredeae Chen,Grego&Páll-Gergely,sp.nov.,Dentisphaera shzha Chen,Grego&Páll-Gergely,sp.nov.and Dentisphaera zhoui Chen,Lin&Páll-Gergely,sp.nov.are introduced as new to science.The distribution range of Dentisphaera is extended based on the collecting records of these new species.
基金The authors would also like to thank all col laborators from China Electric Power Research Institute(CEPRI).This work was supported by National Key Research and Development Program(2018YFB0904503)the National Natural Science Foundation of China(Grant Nos.61772456,61761136020).
文摘Closely related to the safety and stability of power grids,stability analysis has long been a core topic in the electric industry.Conventional approaches employ computational simulation to make the quantitative judgement of the grid stability under distinctive conditions.The lack of in-depth data analysis tools has led to the difficulty in analytical tasks such as situation-aware analysis,instability reasoning and pattern recognition.To facilitate visual exploration and reasoning on the simulation data,we introduce WaveLines,a visual analysis approach which supports the supervisory control of multivariate simulation time series of power grids.We design and implement an interactive system that supports a set of analytical tasks proposed by domain experts and experienced operators.Experiments have been conducted with domain experts to illustrate the usability and effectiveness of WaveLines.