• Journal of Acupuncture Research
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• 제31권4호
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• pp.11-19
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• 2014

Objectives : Acupuncture manipulation, a kind of sophisticated hand movements, has been considered a fundamental skill for acupuncture practice. In this study, we aimed to develop acupuncture manipulation education system(AMES) using visual feedback of acupuncture manipulation. We also investigated whether or not acupuncture practice-$na{\ddot{i}}ve$ students could enhance their acupuncture manipulation skills after AMES training. Methods : Using AMES and motion sensor, we visualized a time-series motion template(intended motion) and participant's own motion(actual motion) manipulating an acupuncture needle. Ten students were trained with complex lifting/thrusting techniques for 8 training trials. We compared the motion pattern error of the students between the first and the last trials. Results : In our pilot experiment, half of the participants showed significantly improved manipulation skills in complex lifting/thrusting techniques after training with AMES which is developed in this study, while the other half of the participants did not show significant improvements. Conclusions : The AMES could be useful in acupuncture-manipulation training for students. Our findings suggest that novice can improve sophisticated hand movement for acupuncture manipulation with sensorimotor learning using visual feedback.

• 논리연구
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• 제21권3호
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• pp.373-393
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• 2018

조작논증은 근원-자유와 결정론이 양립가능하지 않다는 것을 보이고자 한다. 이 논증에 따르면, (1) 일정한 방식으로 조작된 행위는 직관적으로 자유행위가 아니며 (2) 일정한 방식으로 조작된 행위와 결정론적으로 발생한 일상적 행위 사이에 중요한 차이가 없다. 이로부터 결정론적으로 발생한 일상적 행위는, 그것이 양립가능주의자들이 제시한 자유의 조건을 만족하더라도, 자유행위가 아니라는 것이 도출된다. 양립가능주의자들의 대표적인 대응인 '강경한 대응'은 (1)을 부정한다. 그런데 '중립적 입장'에서 볼 때 이 대응은 불충분한 것으로 밝혀진다. 그리고 (1)은 일종의 심리적 오류를 저지른다는 최근의 제안도 이를 극복하지 못한다고 주장한다. 반면 '온건한 대응'은 (2)를 부정한다. 이 대응을 지지하기 위해 먼저 조작적 개입과 단순한 결정 사이의 차이를 밝힌다. 그리고 온건한 대응과 조작논증이 특정한 상황에 대해 서로 다른 예측을 한다는 점에 주목할 때 이 대응을 지지할 이유가 있다고 주장한다.

• The Journal of Asian Finance, Economics and Business
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• 제7권12호
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• pp.293-308
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• 2020

This study aims to investigate the direct relationship between ownership structure, earnings manipulation, and organizational performance, and then examine the mediating effect of earnings manipulation in the relationship between ownership structure and organizational performance. This study collected and analyzed secondary data published in financial reports related to all insurance organizations listed in the Jordanian market during the study period (from 2009 until 2018). A panel data analysis was conducted, giving a total of 200 observations. The findings of this study concluded that ownership concentration, foreign ownership, and organization size affect organizational performance proxied by ROA, ROE, and EPS, more specifically, ownership concentration and organization size have a positive effect, whereas foreign ownership has a negative effect. At the same time, board of director ownership, organizational ownership, and CEO compensation did not affect organizational performance. Next, the board of director ownership, ownership concentration, foreign ownership, and CEO compensation affect earnings manipulation separately. In addition, earnings manipulation positively affects organizational performance proxied by ROA, ROE and EPS. This means that the higher the earnings manipulation is, the higher the organizational performance is. Finally, earnings manipulation mediates the relationship between ownership concentration and foreign ownership of ownership structure, and organizational performance.

• Journal of Acupuncture Research
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• 제15권2호
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• pp.211-225
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• 1998

It is very important to understand objectively the Qi variation induced by the reinforcing-reducing manipulation method in the therapy of acupuncture. The Qi variation in the meridian treated by O-Haeng Reinforcing-Reducing Manipulation Acupuncture Method and the recovery of Five Phase deviation were measured by choosing complex acupoints. By using O-Haeng Reinforcing-Reducing Manipulation Acupuncture Method, we increased or decreased the Qi of the phase which caused the unbalance state. We observed whether the Qi of the treated meridian can be increased or not and if the state of unbaIance can be recovered. To achieve the effect of reinforcing-reducing, we need a correct choice of treating method and a selection of a proper meridian in advance. We discovered that the effects of reinforcing-reducing by each manipulation method could be superposed each other, when two counteracting O-Haeng Reinforcing-Reducing Manipulation Acupuncture Method were treated at the left and the right side of human body. We found that the Qi variation of the traeted meridian, which was induced by O-Haeng Reinforcing-Reducing Manipulation Acupuncture Method, is lineary proportioned to the reduction of Five Phase deviation.

• 제어로봇시스템학회:학술대회논문집
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• 제어로봇시스템학회 1992년도 한국자동제어학술회의논문집(국제학술편); KOEX, Seoul; 19-21 Oct. 1992
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• pp.124-129
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• 1992

The goal of the proposed Intelligent Assisting System - IAS is to assist human operators in an intelligent way, while leaving decision and goal planning instances for the human. To realize the IAS the very important issue of manipulation skill identification and analysis has to be solved, which then is stored in a Skill Data Base. Using this data base the IAS is able to perform complex manipulations on the motion control level and to assist the human operator flexibly. We propose a model for manipulation skill based on the dynamics of the grip transformation matrix, which describes the dynamic transformation between object space and finger joint space. Interaction with a virtual world simulator allows the calculation and feedback of appropriate forces through controlled actuators of the sensor glove with 10 degrees-of-freedom. To solve the sensor glove calibration problem, we learn the nonlinear calibration mapping by an artificial neural network(ANN). In this paper we also describe the experimental system setup of the skill acquisition and transfer system as a first approach to the IAS. Some simple manipulation examples and simulation results show the feasibility of the proposed manipulation skill model.

• 로봇학회논문지
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• 제8권1호
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• pp.20-28
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• 2013

Large workspace and strong grasping force are required when a robot manipulates big and/or heavy objects. In that situation, bimanual manipulation is more useful than unimanual manipulation. However, the control of both hands to manipulate an object requires a more complex model compared to unimanual manipulation. Learning by human demonstration is a useful technique for a robot to learn a model. In this paper, we propose an imitation learning method of bimanual object manipulation by human demonstrations. For robust imitation of bimanual object manipulation, movement trajectories of two hands are encoded as a movement trajectory of the object and a force trajectory to grasp the object. The movement trajectory of the object is modeled by using the framework of dynamic movement primitives, which represent demonstrated movements with a set of goal-directed dynamic equations. The force trajectory to grasp an object is also modeled as a dynamic equation with an adjustable force term. These equations have an adjustable force term, where locally weighted regression and multiple linear regression methods are employed, to imitate complex non-linear movements of human demonstrations. In order to show the effectiveness our proposed method, a movement skill of pick-and-place in simulation environment is shown.

• 한방재활의학과학회지
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• 제25권4호
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• pp.113-121
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• 2015

Objectives Functional dyspepsia is a type of disease characterized by bothersome postprandial fullness, early satiation, epigastric pain and burning without structural gastrointestinal disorders. The aim of this study was to evaluate changes in symptoms, quality of life, HRV (Heart Rate Variability) before and after abdominal manipulation therapy in functional dyspepsia patients. Methods We recruited twenty functional dyspepsia patients from the volunteers who applied for this clinical trial. State of Patients were assessed by NDI-K (Nepean Dyspepsia Index Korean Version), HRV (Heart Rate Variability) before treatment. After 4 times of abdominal manipulation therapy for 2 weeks, state of patients were assessed by the same methods. Results Total symptom score and total quality of life score of NDI-K were significantly improved by the abdominal manipulation therapy. After the treatment, the number of subjects within normal range of LF/HF ratio was significantly increased. Although the median of LF/HF ratio did not significantly changed, interquartile range was reduced. Conclusions Abdominal manipulation therapy possibly can be an effective treatment for functional dyspepsia patients, but further studies are needed to demonstrate the effectiveness of abdominal manipulation therapy for functional dyspepsia patients.

• 패션비즈니스
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• 제19권2호
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• pp.182-199
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• 2015

This research aims to design a new style jacket by developing patterns with dart manipulation, to achieve a tailored jacket which has been familiar to us, but with a more creative design. Tailored jackets has been widely worn both by women and men, and used to create various fashion styles. Generally the classic design with a basic lapel and collar is worn the most, and this shows demonstrates an importance of its design. Giacomo Manzu's work of relief art inspired for a creative design of tailored jackets. As a result of the analysis on the visual properties of the relief sculptures, it was found that an omissions of line for cubic effect and dramatized expression give an illusion effect. Based on the illusion effect shown in the case of a relief design, it was patterned and designed with dart manipulation. Through dart manipulation, the shape of a lapel was designed to meet the rear collar, which corresponds to a background plane, by making it like a sculpture at the front background pattern. Then it was found through dart manipulation could be extensively applied for various designs, as well as used to generate massing. Hopefully this creative pattern and design development would be helpful not only in diversification of consumer's needs, but also in the educational field for pattern and development of the fashion design industry.

• 아태비즈니스연구
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• 제14권1호
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• pp.1-19
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• 2023

Purpose - The purpose of this study was to examine the internal relevance between digital transformation, manipulation of asset evaluation and corporate M&A performance and further explores the impact path of manipulation of asset valuation on corporate M&A performance. Design/methodology/approach - This study based on the financial data of A-share listed companies in Shanghai and Shenzhen Stock Exchanges from 2013 to 2021. Findings - First, manipulation of asset evaluation is negatively correlated with M&A performance. Second, Digital transformation significantly weakens the negative correlation between manipulation of asset evaluation and corporate M&A performance. Third, The effectiveness of internal control plays a partially intermediary role in the process of manipulation of asset evaluation affecting M&A performance. Research implications or Originality - Enriching the existing literature on the subject, the study can also provide useful reference for improving the performance of corporate mergers and acquisitions, regulating asset valuation, promoting the digital transformation of enterprises and improving internal control mechanisms, with both theoretical and practical implications.

• 제어로봇시스템학회:학술대회논문집
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• 제어로봇시스템학회 2002년도 ICCAS
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• pp.108.6-108
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• 2002

It is greatly important to understand the mechanics of AFM-based nanorobotic manipulation for efficient and reliable handling of nanoparticles. Robust motion control of an AFM-based nanorobotic manipulation is much challenging due to uncertain mechanics in tip-sample interaction dominated by surface and intermolecular force and limitations in force and visual sensing capability to observe environment. This paper investigates a nanomechanic modeling which enables simulation for AFM-based nanorobotic manipulation , and its application to motion planning of an AFM-based nanorobot. Based on the modeling of intermolecular and adhesion force in AFM-based nanomanipulation, the behaviors of an AFM ca...