Exhibition Poster: Yang Zhiling Painting Exhibition

The only page of the poster lists the artist\u27s resume and contact information both in Chinese and English. Yang Zhi-Lin was invited by Duo Yun Gallery to present this exhibition. (Zhuocheng Jiang Jiang\u2726)https://digital.kenyon.edu/zhoudocs/1364/thumbnail.jp

Correspondence: YANG Zhilin to KONG Changan on Exhibition and Artistic Creation Mentality

This letter is addressed to Kong Chang-an, an art critic. The letter\u27s opening greeting was followed by a brief mention of Xu Lei\u27s exhibition. He then began to express his creative mindset in the 1990s, often known as the Apartment Art . Because there were few opportunities for exhibition, artists reverted back to underground. Yang Zhi-Lin, the artist and the writer of this letter, claimed that he encountered a bottleneck while creating. He continued to depict his hazy dreams in ink, eventually completing between fifty and sixty pieces. At that time, Duo Yun-Xuan, an art dealer and auction house, founded in Shanghai in 1900, sent him an invitation to an exhibition. He was putting everything together like a headless chicken because he did not ask for any media attention or financial gain. However, he also felt hassle-free. He said in his words why? I don\u27t know twice to state his mindset, once for the exhibition and creation; once for his teaching duties at the Industry Design of Nanjing University of Arts. (Zhuocheng Jiang \u2726)https://digital.kenyon.edu/zhoudocs/1363/thumbnail.jp

The research on the performance of linear ultrasonic motor under different temperature

Linear ultrasonic motor (LUSM) is a new type of driver. LUSM has many advantages, so it is taken seriously in aeronautics and astronautics. But, because of the deficiency of studies on the performance of LUSM in abnormal temperature, it’s necessary to do research on the performance of LUSM in different ambient temperature, to confirm whether it can work under abnormal temperature and how it works. In this research, we use V type LUSM (VLUSM) as the test object, owing to that VLUSM is one basic type of linear ultrasonic motor. When doing research, we pay close attention to the moment of force and the rotation rate of VLUSM, to discover how much they change in abnormal temperature environment. This research compares all datum partitioned by different temperature, and uses figures to show the tendency of those mechanical properties in abnormal temperature. At the same time, we explain the changing by means of theories. Finally, through detailed experimental demonstration, we believe that as the temperature rises, both moment of force and rotation rate of VLUSM increase, and we can also conclude that VLUSM can work normally under abnormal temperature environment