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Remote control experiment of multiple robots using RSNP unit
Koichiro Kato,Yukihiro Nakamura,Nobuto Matsuhira,Masahiko Narita 제어로봇시스템학회 2021 제어로봇시스템학회 국제학술대회 논문집 Vol.2021 No.10
In this study, we developed a robot teleoperation function using a robot service network protocol (RSNP) unit and common operation interface, and experimented using 12 robots. From the teleoperation screen on the web page, the robot can be remotely controlled by buttons while checking the camera image on the robot side. We have confirmed that RSNP communication can be introduced by connecting the developed RSNP unit to the robots in various ways. This allowed us to remotely control not only mobile robots but also communication robots, robot arms, and various other robots from a common communication method and operation screen. In addition, the experiment confirmed the teleoperation of 12 robots and 17 operators. However, the operation method was not sufficient because there was no feedback of the operation amount on the operation screen. We will continue to improve the remote-control system to make it easier for an operator to control robot systems.
Surface Modification of Rubber by the Treatment with Atmospheric Cold Plasma Torch
NAITO, Kazuo,KUSANO, Yukihiro,HORIUCHI, Takao,LEE, Bong-Ju,KATO, Nobuko,KOINUMA, Hideomi CHOSUN UNIVERSITY 1997 Basic Science and Engineering Vol.1 No.1
A new possibility of our atmospheric cold plasma torch has been examined on the treatment of air-exposed surface of a vulcanized rubber. The plasma treatment effect was evaluated by the wettability as well as by the bondability with a urethane adhesive. the adhesive property was improved by the plasma treatment with the increase in oxygen radical in the plasma.
Cytoplasmic destruction of p53 by the endoplasmic reticulum-resident ubiquitin ligase ‘Synoviolin’
Yamasaki, Satoshi,Yagishita, Naoko,Sasaki, Takeshi,Nakazawa, Minako,Kato, Yukihiro,Yamadera, Tadayuki,Bae, Eunkyung,Toriyama, Sayumi,Ikeda, Rie,Zhang, Lei,Fujitani, Kazuko,Yoo, Eunkyung,Tsuchimochi, K Wiley (John WileySons) 2007 The EMBO journal Vol.26 No.1
<P>Synoviolin, also called HRD1, is an E3 ubiquitin ligase and is implicated in endoplasmic reticulum -associated degradation. In mammals, Synoviolin plays crucial roles in various physiological and pathological processes, including embryogenesis and the pathogenesis of arthropathy. However, little is known about the molecular mechanisms of Synoviolin in these actions. To clarify these issues, we analyzed the profile of protein expression in synoviolin-null cells. Here, we report that Synoviolin targets tumor suppressor gene p53 for ubiquitination. Synoviolin sequestrated and metabolized p53 in the cytoplasm and negatively regulated its cellular level and biological functions, including transcription, cell cycle regulation and apoptosis. Furthermore, these p53 regulatory functions of Synoviolin were irrelevant to other E3 ubiquitin ligases for p53, such as MDM2, Pirh2 and Cop1, which form autoregulatory feedback loops. Our results provide novel insights into p53 signaling mediated by Synoviolin.</P>
( Yasunori Yamamoto ),( Shinya Furukawa ),( Teruki Miyake ),( Junichi Watanabe ),( Yukihiro Nakamura ),( Yoshihiro Taguchi ),( Tetsuya Yamamoto ),( Aki Kato ),( Katsunori Kusumoto ),( Osamu Yoshida ) 대한소화기기능성질환·운동학회 2024 Journal of Neurogastroenterology and Motility (JNM Vol.30 No.2
Background/Aims Although certain allergic diseases have been reported to be associated with the prevalence of functional dyspepsia (FD) and irritable bowel syndrome (IBS), it is unclear whether the presence of multiple allergic diseases further increases the prevalence of FD and IBS. The aim of this study is to determine this issue in young people. Methods A cohort of 8923 Japanese university students was enrolled and diagnoses of FD and IBS were confirmed using Rome III criteria. Allergic disorders diagnosed at medical institutions were obtained by means of a self-administered questionnaire. Results The prevalence of FD, IBS, and their overlap was found to be 1.9%, 6.5%, and 1.1%, respectively. Pollen allergy was independently positively correlated with FD, IBS, and overlap of FD and IBS. Allergic rhinitis was positively linked to IBS. Drug allergy was positively associated with FD. The presence of multiple allergic diseases was positively correlated with FD and IBS (FD: adjusted OR for 2 allergic diseases: 1.95 [95% CI, 1.24-2.98], P for trend = 0.003; and IBS: adjusted OR for 1 allergic disease: 1.40 [95% CI, 1.15- 1.69], 2 allergic diseases 1.47 [95% CI, 1.12-1.91], and 3 or more allergic diseases: 2.22 [95% CI, 1.45-3.28], P for trend = 0.001). Additionally, the concomitant existence of multiple allergic diseases was also demonstrated to have a trend that correlated with the overlap of FD and IBS (P for trend = 0.018). Conclusion Allergic disease multimorbidity is positively correlated with the prevalence of FD and IBS in a young population. (J Neurogastroenterol Motil 2024;30:229-235)