We evaluated the effect of hypoxic-ischemic brain damage and treatment with early environmental enrichment intervention on development of newborn rats, as evaluated by light and electron microscopy and morphometry. Ea...We evaluated the effect of hypoxic-ischemic brain damage and treatment with early environmental enrichment intervention on development of newborn rats, as evaluated by light and electron microscopy and morphometry. Early intervention with environmental enrichment intelligence training attenuated brain edema and neuronal injury, promoted neuronal repair, and increased neuronal plasticity in the frontal lobe cortex of the newborn rats with hypoxic-ischemic brain damage.展开更多
The rapid development of intelligent navigation drives the rapid accumulation of ocean data,and the ocean science has entered the era of big data.However,the complexity and variability of the ocean environments make s...The rapid development of intelligent navigation drives the rapid accumulation of ocean data,and the ocean science has entered the era of big data.However,the complexity and variability of the ocean environments make some data unavailable.It makes ocean target detection and the unmanned surface vehicle(USV)intelligent control process in ocean scenarios face various challenges,such as the lack of training data and training environment.Traditional ocean image data collection method used to capture images of complex ocean environments is costly,and it leads to a serious shortage of ocean scene image data.In addition,the construction of an autonomous learning environment is crucial but time-consuming.In order to solve the above problems,we propose a data collection method using virtual ocean scenes and the USV intelligent training process.Based on virtual ocean scenes,we obtain rare images of ocean scenes under complex weather conditions and implement the USV intelligent control training process.Experimental results show that the accuracy of ocean target detection and the success rate of obstacle avoidance of the USV are improved based on the virtual ocean scenes.展开更多
Intelligent technology will change the measures,concepts,and methods of teaching research which should be not merely precision but intelligent.Intelligent precision teaching research will become the new method and for...Intelligent technology will change the measures,concepts,and methods of teaching research which should be not merely precision but intelligent.Intelligent precision teaching research will become the new method and form of the development of teaching research in the era of intelligence.The paper brings forth the theoretical framework of intelligent precision teaching research,including its definition,characteristics,technological environment,and approaches,and designs the practice blueprint of“one center,two paths,three principles,four objectives,and five tasks.”It introduces the initial effects of the practice of intelligent precision teaching research and looks forward to the future prospects of this practice.展开更多
文摘We evaluated the effect of hypoxic-ischemic brain damage and treatment with early environmental enrichment intervention on development of newborn rats, as evaluated by light and electron microscopy and morphometry. Early intervention with environmental enrichment intelligence training attenuated brain edema and neuronal injury, promoted neuronal repair, and increased neuronal plasticity in the frontal lobe cortex of the newborn rats with hypoxic-ischemic brain damage.
基金This work was supported by the National Natural Science Foundation of China[61991415,91746203].
文摘The rapid development of intelligent navigation drives the rapid accumulation of ocean data,and the ocean science has entered the era of big data.However,the complexity and variability of the ocean environments make some data unavailable.It makes ocean target detection and the unmanned surface vehicle(USV)intelligent control process in ocean scenarios face various challenges,such as the lack of training data and training environment.Traditional ocean image data collection method used to capture images of complex ocean environments is costly,and it leads to a serious shortage of ocean scene image data.In addition,the construction of an autonomous learning environment is crucial but time-consuming.In order to solve the above problems,we propose a data collection method using virtual ocean scenes and the USV intelligent training process.Based on virtual ocean scenes,we obtain rare images of ocean scenes under complex weather conditions and implement the USV intelligent control training process.Experimental results show that the accuracy of ocean target detection and the success rate of obstacle avoidance of the USV are improved based on the virtual ocean scenes.
文摘Intelligent technology will change the measures,concepts,and methods of teaching research which should be not merely precision but intelligent.Intelligent precision teaching research will become the new method and form of the development of teaching research in the era of intelligence.The paper brings forth the theoretical framework of intelligent precision teaching research,including its definition,characteristics,technological environment,and approaches,and designs the practice blueprint of“one center,two paths,three principles,four objectives,and five tasks.”It introduces the initial effects of the practice of intelligent precision teaching research and looks forward to the future prospects of this practice.
