The application of intelligent chip technology based on mobile terminal in the management ultra-high voltage equipment can significantly improve reliability and security operation, reduce failure rate maintenance costs. This combines advanced sensors, data processing wireless communication technologies to provide a comprehensive device condition solution through real-time monitoring, analysis remote management. Abstract:

Identifying the spatiotemporal differentiation characteristics of trade-offs/synergies relationships ecosystem service in watersheds and their influencing factors is essential for management regulation. It great significance efficient allocation environmental resources rational formulation ecological policies. We used correlation analysis root mean square deviation to analyze among grain provision, net primary productivity (NPP), soil conservation, water yield Qingjiang River Basin from 2000...

With the continuous increase in number of visually impaired individuals, it has become urgent to address traffic challenges faced by this group. A blind guiding robot based on speed adaptation and visual recognition was designed problem. The person is achieved through feedback control distance speed. Traffic signals are identified using optimized method YOLOv5 transfer learning, man-machine interaction realized applying multi-module units such as real-time image, speech, positioning....

China's southern power grid has been plagued by frequent disasters, such as lightning strikes, wildfires, ice and typhoons, so on, which pose a great threat to the reliable operation of grid. It is difficult meet requirement automatic in way traditional manual or limited fault location, cause analysis failure summary report. Data based on fusion all kinds business system, realize reason tripping device analysis, generation report, push monitoring system alarm send real-time messages. Fault...

The logic relationship among the equality and inequality constraints in a standard constrained optimization problem (SCOP) is logical AND. Various efficient, convergent robust algorithms have been developed for such SCOP. However, more general (GCOP) with not only AND but also OR relationships exists many practical applications. In order to solve generalized problem, new mathematical transformations which can transfer set of inequalities into developed. This transformation provides necessary...

Flood disasters have a serious impact on the operation and safety of power facilities, but there is currently no good way to accurately predict flood disasters. If we can establish disaster early warning model for facilities based time series analysis, reduce lot resource losses better protect facilities. This study compares two models, ARIMA (Autoregressive Integrated Moving Average) LSTM (Long Short Term Memory networks), compare prediction performance traditional models this predicting in...

This study is to elucidate the effect of LINC00663/EBF1/NR2F1 axis on inflammation and angiogenesis in bladder cancer (BC) related molecular mechanisms. After transfection, functional experiments were conducted test cell proliferation invasion, tube formation ability, content inflammatory factors, Snail, E-cadherin, VEGFA. Meanwhile, relationships among LINC00663, EBF1, NR2F1 predicted verified. In addition, xenograft nude mice performed observe oncogenicity 5637 BC cells

One of the key issues in real-time theory is schedulable analysis a given task set with fixed priority.All proposed schedulability test methods can be classified into two types: polynomial time and exact methods.Polynomial use sufficient condition, several least upper bounds processor utilization under ideal assumptions have been developed.Exact based on necessary condition guarantee that result for every correct.However, pseudo-polynomial complexity tests too complex to executed online...

Abstract Meteorological radar technology has a very important application in power grid disaster prevention and mitigation. Radar is used to measure related information, so that people can better take preventive measures reduce the impact loss of disasters on grid. Using detection data meteorological radar, types severe weather are automatically identified divided, objective short-term nowcasting forecasting carried out. The generated early warning products organically combined with...

In order to solve the financial difficulties of small and medium enterprises (SMEs) in China, credit structures which can satisfy demand commercial loans are discussed this paper. By analyzing production function, it is understandable for basic driving force SMEs sustainable development nature funds. Take mutual guarantee as examples show how risk joint liability loan be affected by structure optimization solving problem SMEs. Empirical demonstrations that optimized probably a significant...

Abstract With the acceleration of urbanization process, degree “hardening” urban surface becomes higher, and storage capacity is weakened seriously, so it easy to cause waterlogging. Doing a good job in flood control waterlogging reducing disaster losses has become top priority prevention mitigation our country 21st century. This study takes Chebeichong watershed Guangzhou as research area, based on quantitative observation data, summarizes formation mechanism Guangdong-Hong Kong-Macao...

PyotrIlyich Tchaikovsky was a great composer famous for combining the best of Russian folk music and Western European classical music.Employing an "ontological analysis study", this paper tries to analyze musical connotation Pyo-trIlyich Tchaikovsky's last masterpiece in his life, Symphony No. 6 B minor "Pathétique".It focuses on personality, artistic experience, compositional characteristics comprehensively organize summarize work's composition features aesthetic values.

One of the key issues in real-time theory is schedulable analysis a given task set with fixed priority.All proposed schedulability test methods can be classified into two types: polynomial time and exact methods.Polynomial use sufficient condition, several least upper bounds processor utilization under ideal assumptions have been developed.Exact based on necessary condition guarantee that result for every correct.However, pseudo-polynomial complexity tests too complex to executed online...