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[期刊论文] 作者：Maik Hoffmann,Mathias Hentrich,
来源：植物学报（英文版） 年份：2004
Phytohormones regulate a wide array of developmental processes throughout the life cycle of plants. Herein, the various plant hormones may interact additively,...
[会议论文] 作者：Maik Hoffmann,Alexander Unger,Axel J(a)ger,Mario Kupnik,
来源：2015两岸超声技术与医学研讨会 年份：2015
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[会议论文] 作者：Steve Dixon,Tobias Eriksson,Sivaram Ramadas,Mario Kupnik,Alexander Unger,Maik Hoffmann,
来源：2015两岸超声技术与医学研讨会 年份：2015
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[会议论文] 作者：Tobias Eriksson,Sivaram Ramadas,Alexander Unger,Maik Hoffmann,Mario Kupnik,Steve Dixon,
来源：2015两岸超声技术与医学研讨会 年份：2015
Background,Motivation and Objective Many industrial,non-contact,ultrasonic applications require a robust,intrinsically-safe transducer that is simple to construct,has low energy consumption,a good imp...
Extending the receive performance of phased micromachined ultrasonic transducer arrays in air down t
[会议论文] 作者：Matthias Rutsch,Mario Kupnik,Alexander Unger,Eric Konetzke,Maik Hoffmann,Sivaram Nishal Ramadas,Steve,
来源：2015两岸超声技术与医学研讨会 年份：2015
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Extending the receive performance of phased micromachined ultrasonic transducer arrays in air down t
[会议论文] 作者：Matthias Rutsch,Eric Konetzke,Alexander Unger,Maik Hoffmann,Sivaram Nishal Ramadas,Steve Dixon,Mario,
来源：2015两岸超声技术与医学研讨会 年份：2015
Background,Motivation and Objective We investigate the approach of how to build a 1D phased micromachined ultrasonic transducer array that is able to receive directed ultrasonic waves in air over a wi...
Ultrasonic transducer characterization in air based on an indirect acoustic radiation pressure measu
[会议论文] 作者：Maik Hoffmann,Anastasia Guseva,Ennes Sarradj,Mario Kupnik,Alexander Unger,Silvia Zulk,Mohamed Balla El,
来源：2015两岸超声技术与医学研讨会 年份：2015
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Ultrasonic transducer characterization in air based on an indirect acoustic radiation pressure measu
[会议论文] 作者：Anastasia Guseva,Maik Hoffmann,Alexander Unger,Silvia Zulk,Mohamed Balla El Amien,Ennes Sarradj,Mario,
来源：2015两岸超声技术与医学研讨会 年份：2015
Background, Motivation and Objective The well-known non-linear effect of acoustic radiation pressure, present in front of an emitting ultrasonic transducer, results in a net force that pushes the tran...
[会议论文] 作者：Eric Konetzke,Matthias Rutsch,Maik Hoffmann,Alexander Unger,Rene Golinske,Dirk Killat,Sivaram Nishal,
来源：2015两岸超声技术与医学研讨会 年份：2015
Background,Motivation and Objective We succeeded in fabricating a versatile 1D phased array transducer,capable emitting directed air-coupled ultrasonic waves at 40 kHz without any grating lobes.It is...
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