The method of cnoidal wave generation in a wave flume is studied in this paper.According to the wave equa- tion in shallow water,the wave paddle motion equation for given wave parameters and water depth is derived.The...The method of cnoidal wave generation in a wave flume is studied in this paper.According to the wave equa- tion in shallow water,the wave paddle motion equation for given wave parameters and water depth is derived.The controlling signal for driving wavemaker can be converted from its solution,and high wave height shallow water waves can be generated.The experiment results show that,the parameters of the wave generated are very close to the required ones in a certain distance in front of the paddle of the wavemaker.展开更多
Technically speaking, photonics has penetratednearly entire industries, such as communication,aerospace, automobile, biomedical and pharmaceuticalindustry. In telecommunications, driven primarily bythe Internet, Dense...Technically speaking, photonics has penetratednearly entire industries, such as communication,aerospace, automobile, biomedical and pharmaceuticalindustry. In telecommunications, driven primarily bythe Internet, Dense Wave Division Multiplexing(DWDM) technology and the ensuing bandwidth ex-展开更多
This study highlighted a high wave case by severe tropical cyclone Harold and conducted a simulation with a newly developed wave forecasting system for the South Pacific based on the Japan Meteorological Agency third ...This study highlighted a high wave case by severe tropical cyclone Harold and conducted a simulation with a newly developed wave forecasting system for the South Pacific based on the Japan Meteorological Agency third generation wave model(JMA MRI-III)using the National Center for Environment Prediction Global Forecast System(GFS)winds.Harold was a very intense tropical cyclone(TC)and very high waves up to 10 m affected parts of Vanuatu and Fiji.The model results were reasonable and verified against observations of orbital satellites and a wave buoy at Komave in Fiji.The statistical verifications were carefully analysed.The Root Mean Squared Error(RSME),Scatter Index(SI),Bias and R2 are all showing very impressive results.The new wave forecasting system is the first high resolution operational model at Fiji Meteorological Service(FMS),which covers the whole Fiji area.The system will provide guidance to FMS in preparing marine alerts and warning better and more confidence in providing the marine forecast accurately.展开更多
睡眠中癫痫性电持续状态（electrical status epilepticus in sleep，ESES）在儿童癫痫病例中并非罕见。随着临床对疾病认识不断提高，特别是长程视频脑电图（VEEG）的普遍开展，ESES儿童病例发现或报告逐渐增多，仅复旦大学附属儿科医...睡眠中癫痫性电持续状态（electrical status epilepticus in sleep，ESES）在儿童癫痫病例中并非罕见。随着临床对疾病认识不断提高，特别是长程视频脑电图（VEEG）的普遍开展，ESES儿童病例发现或报告逐渐增多，仅复旦大学附属儿科医院神经科的VEEG读图中每周20余例中均可发现有ESES患儿。展开更多
文摘The method of cnoidal wave generation in a wave flume is studied in this paper.According to the wave equa- tion in shallow water,the wave paddle motion equation for given wave parameters and water depth is derived.The controlling signal for driving wavemaker can be converted from its solution,and high wave height shallow water waves can be generated.The experiment results show that,the parameters of the wave generated are very close to the required ones in a certain distance in front of the paddle of the wavemaker.
文摘Technically speaking, photonics has penetratednearly entire industries, such as communication,aerospace, automobile, biomedical and pharmaceuticalindustry. In telecommunications, driven primarily bythe Internet, Dense Wave Division Multiplexing(DWDM) technology and the ensuing bandwidth ex-
文摘This study highlighted a high wave case by severe tropical cyclone Harold and conducted a simulation with a newly developed wave forecasting system for the South Pacific based on the Japan Meteorological Agency third generation wave model(JMA MRI-III)using the National Center for Environment Prediction Global Forecast System(GFS)winds.Harold was a very intense tropical cyclone(TC)and very high waves up to 10 m affected parts of Vanuatu and Fiji.The model results were reasonable and verified against observations of orbital satellites and a wave buoy at Komave in Fiji.The statistical verifications were carefully analysed.The Root Mean Squared Error(RSME),Scatter Index(SI),Bias and R2 are all showing very impressive results.The new wave forecasting system is the first high resolution operational model at Fiji Meteorological Service(FMS),which covers the whole Fiji area.The system will provide guidance to FMS in preparing marine alerts and warning better and more confidence in providing the marine forecast accurately.
文摘睡眠中癫痫性电持续状态（electrical status epilepticus in sleep，ESES）在儿童癫痫病例中并非罕见。随着临床对疾病认识不断提高，特别是长程视频脑电图（VEEG）的普遍开展，ESES儿童病例发现或报告逐渐增多，仅复旦大学附属儿科医院神经科的VEEG读图中每周20余例中均可发现有ESES患儿。
