Investigation of usefulness for performance evaluation of high school soccer players using GPS measuring device

J-GLOBAL ID : 200901006236324733The purpose of this study was to examine the usefulness for finding problems by comparing with the stats data of strong team using GPS measuring device. As a result, the distance was about the same as that of the strong team, and it became clear that it was a general distance. It was also the most distance covered by DF in losing games. SI showed more high values than strong team, and HI showed fewer positions showing high values than strong team compared to SI. Therefore, it was thought that by comparing with strong team using GPS measuring device, it may lead to the discovery of problems in the quality and quantity of exercise in the team.1520297128941292800application/pdfdepartmental bulletin pape

The Logistic Map and the Dow Jones Industrial Average (DJIA) Stock Market Index

J-GLOBAL ID : 201101095829203631目　次 1．はじめに 2．ダウ平均株価の日次収益率 3．ロジスティック写像とリスク指標 4．推定 5．おわりにapplication/pdfdepartmental bulletin pape

Study on improving the efficiency of the media change in cell processing

国士舘大学博士 (工学)Manual cell processing in the field of regenerative medicine is labor-intensive and expensive; as such, its efficiency needs improvement. Recently, automatic cell culture systems equipped with vertically articulated robots have been developed. However, automating all the cell processing tasks complicates these systems. This study aims to develop a simple and rational cell processing system by combining robot and human tasks. Herein, each cell processing task was extracted, and the division of labor between human and robot was determined. Consequently, the discarding and injecting tasks of the media change, which rely on the operator's sensory perception in particular, were selected for efficiency improvement by the robot. First, an approach to enhance the efficiency of discarding tasks was investigated. The discarding task was divided into smaller motions by utilizing the operator’s motion as a reference, and the optimal speed setting combination was determined experimentally. Evaluation experiments showed that robots could perform the discarding tasks more efficiently than humans. The operator could only evacuate the flask in the original direction, while the robot could evacuate the flask in the opposite direction, thereby reducing the risk of dripping. Second, an approach to enhance the efficiency of injecting tasks was investigated. The development of a cap equipped with an inspiration port and an injection port facilitated the injection of culture media at a constant flow rate from an injecting bottle. The weight of the culture media injected into the flask was measured in real time using a load cell. The amount to be injected during the injection end motion was predicted to calculate the injection cessation timing. Evaluation experiments showed that robots could perform the injecting tasks more efficiently than humans. Furthermore, the risk of dripping was reduced when the robot was used. Finally, we developed discarding and injecting robots that can be installed in a safety cabinet. Experiments on discarding time and injecting accuracy, employing the injecting and discarding robots, respectively, demonstrated that the results were equivalent to or better than those obtained in the case of manual operation. The discarding and injecting processes could be performed in parallel using the robots, which took less than half the time than that taken in manual operation. The robots developed herein can reduce culture costs by reducing the time required. Further, they can reduce the risk of contamination owing to dripping. The robots can be introduced into current production processes because they do not require any changes in the manual cell processing procedures.令和4年度application/pdfdoctoral thesi

Report on Teacher training project at the Faculty of Physical Education, Kokushikan University

J-GLOBAL ID : 202101020656121305J-GLOBAL ID : 201401069758702586J-GLOBAL ID : 201801009870115151J-GLOBAL ID : 201501093312486680J-GLOBAL ID : 201901009095161858J-GLOBAL ID : 200901014770791536J-GLOBAL ID : 2009010173422467431520578603916184320application/pdfdepartmental bulletin pape

“Judo Health Exercise” development and planning to spread throughout Japan

J-GLOBAL ID : 200901043284363204J-GLOBAL ID : 200901004099122068J-GLOBAL ID : 202201010240591568J-GLOBAL ID : 201001039879999076J-GLOBAL ID : 200901050705583957We have developed a physical exercise named “Judo Health Exercise” base on “Judo” throwing techniques such as “Seoi-nage”, “O-goshi”, “O-soto-gari”, “Uchimata”, and “Ashi-harai”. This exercise aims at prevention of dementia and that of fall down. These throwing techniques mention above, include the motion of the body rotation and the swing leg motion. The motion of the body rotation is visually clear, but to make it certain, we have examined upper body rotation by using an accelerometer and a gyroscope. The gyroscope showed the clear body rotation. We have compared this “Judo Health Exercise” to the traditional and widely spread “Radio Exercise No.1”. By this examination. we are able to conclude “Judo Health Exercise” is developed mainly for moving the lower part of the human body. On the other hand, “Radio Exevcise No.1” was developed mainly for moving the upper part of the human body. We have also examined the emotional difference between before practicing “Judo Health Exercise” after practicing it. For this examination, We have used a questionnaire. We have depicted the motion of “Judo Health Exercise”. In the future, we are planning “Judo Health Exercise” to spread throughout Japan.1520297128944766464application/pdfdepartmental bulletin pape

The characteristics of fastball for different pitching form in baseball pitchers

J-GLOBAL ID : 202101011515064120J-GLOBAL ID : 2014010795332072711520297128944237952application/pdfdepartmental bulletin pape

How the ICT-based sports event medical support system should work

J-GLOBAL ID : 201801004125962614J-GLOBAL ID : 201401034774114335J-GLOBAL ID : 202101013440234133J-GLOBAL ID : 202101015743947933J-GLOBAL ID : 201801004108300802J-GLOBAL ID : 202101008226021536J-GLOBAL ID : 202301018664096654J-GLOBAL ID : 2009010681396045731520860078891755008application/pdfdepartmental bulletin pape

夢をあきらめない : “学生アスリートの傷害予防とコンディション管理”

日時 : 2022年12月15日 (木)　18：00(開場), 18：30(開演) 場所 : パルテノン多摩大ホールapplication/pdfAID(NACSIS-CAT 著者名典拠レコードID) : DA16672008othe

Attractive Suburban Life and Community

J-GLOBAL ID : 200901060874961176目　次 1、はじめに──問題意識、問いと仮説の設定、小論の構成 2、郊外地域の現状と取り組み 3、近年におけるまちづくりの動向 4、郊外地域での暮らしの魅力を高める方策① 　　──商店街の魅力を高める 5、郊外地域での暮らしの魅力を高める方策② 　　──都市型観光の可能性を探る 6、おわりにapplication/pdfdepartmental bulletin pape

Fixed Investment and Extensions of the Ramsey Model

J-GLOBAL ID : 200901075033575570目　次 1．はじめに 2．資本の可逆的性質に関する問題 　2-1．企業の静学的最適化行動 　2-2．資本の性質を考慮したRamsey Modelの拡張化 3．投資の調整費用に関する問題 　3.1．企業の動学的最適化行動 　3.2．投資の調整費用を導入したRamsey Modelの拡張化 4．議論および結論 5．数学補論application/pdfdepartmental bulletin pape