
Extreme impedance mismatch causes sound insulation at water–air interfaces, limiting numerous cross-media applications such as ocean-air wireless acoustic communication. Although quarter-wave impedance transformers can improve transmission, they are not readily available for acoustics and are restricted by the fixed phase shift at full transmission. Therefore, how to achieve high-efficiency wa...

The 8th Asia Conference on Power and Electrical Engineering (ACPEE 2023) was held in Tianjin from April 14 to 16. The conference, with Professor Luan Wenpeng from the School of Electrical and Information Engineering of Tianjin University as the conference chair, brought together over 600 attendees.ACPEE 2023 kicked off on April 15. The opening ceremony was presided over by Professor Zhu Jiebe...

He comes from a city that has a history of 3,000 years; he speaks five languages; he is a boxing champion; he is an eloquent orator; he’s one of the ten student advisors to the university president. He is Garabekov Muhammet from Mary in Turkmenistan, an undergraduate at Tianjin University, majoring in Business Chinese.“Historical Inheritance links us together.”Growing up in Mary, Merw in Tur...

Editor’s Note: Hyder Alawi is a Canadian citizen, currently studying at Tianjin University for a Master’s Degree in Environmental Engineering. As a student reporter and international observer at the university’s Communication Office, Hyder is willing to share his life stories about TJU.Spring has come in a glorious display of flowers, colour and marvelous spirit to Tianjin. To any new comer ...

On April 22, the 12th World Alumni Congress of Tianjin University kicked off in Changzhou city, Jiangsu Province. The conference, with the theme of "Follow Pioneer Footprints and Bear the Mission of Our Times", is hosted by the Tianjin University Alumni Association and co-organized by the university’s local branch alumni associations in Jiangsu, Changzhou, Nantong, Suzhou, Wuxi, Yangzhou, Xuzh...

On April 16,the opening ceremony of the First AdvancedProgramfor safety directors and reservetalentsof chemical enterprises was successfully held in the School of Chemical Engineering and Technology,Tianjin University.Liu li, Deputy Director of the Department of Hazard Chemical Supervision under the Ministry of Emergency Management of the People’s Republic of China, attended the ceremony and d...