• Journal of IKEEE
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• v.23 no.1
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• pp.74-79
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• 2019

As the desire for healthcare increases due to the ageing population and the well-being boom, interest in fitness is increasing. People go to the fitness center to exercise, but many people do not know how to exercise, so they often make the order of exercise and the exercise posture wrong. This not only reduces the effectiveness of the exercise, but also increases the risk of injury. This paper describes the development process of fitness system using smart mirror. This system allows people to follow the motion by themselves in front of the smart mirror, and if the exercise posture goes wrong, in real time it checks and corrects for the wrong point. By using this system, people will be able to exercise by themselves in the right posture without the help of a trainer. Also, as a result, people will be able to exercise at any time they want without the constraint of time commitment with a trainer and the cost will be reduced.

• Journal of Korea Association of Health Promotion
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• v.4 no.1
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• pp.115-124
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• 2006

Basically, diagnosis is a comprehensive judgement of the biochemical data which were collected from the patient directly. Therefore, no matter what kinds of well-managed data control are there, if data sample itself is not perfectly appropriate for any reason. we can not rule out high possibility of misunderstanding or wrong diagnosis. Among many possible reasons inadequate sample were collected maybe three situation and circumstances could be assumed as follows. 1. Client did not know what they are supposed to do for sampling 2. Technicians are to qualified or less-experienced on the job 3. Wrong managing or careless treat of the biochemical data sample If it is true, we could manage these problems to be solved through the information sharing and education. In order to verify this hypothesis, actually 5,800 cases were studied from January to August this year. Owing to the thorough education the rate of unappropriated samples reduced to 0.4% from 1.2%. This outcome strongly support the hypothesis of the mutual relation between the proper sample and well-designed education in advance. The importance of information sharing on right process of sample collection should be emphasized.

• 보존과학연구
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• s.23
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• pp.163-177
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• 2002

North monk-stupa and East monk-stupa , which are placed in Yeongoksa, are delicately sculptured and historically valued so they have been determined as National Treasures. It is assumed that North monk-stupa was made in early Goryeo Dynasty period. Parts of it were damaged by grave robbery in 2001. So restoration was begun in 2001. While restoring it, wrong arrangement on top of the monkstupa was rearranged. Top of East monk-stupa was also arranged in a wrong way so it was restored to its original form. Because each part of top of the monk-stupa was adhered with epoxy resin, it was separated by using thin saw. After being arranged in right order, the middle of monk-stupa was fixed by setting up stainless steel shaft. Anda of North monk-stupa, concerned about being damaged by crack, was adhered with epoxy resin.

• Journal of Biomedical Engineering Research
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• v.31 no.1
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• pp.67-73
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• 2010

The foot performs an important function in supporting the body and keeping body balance. An abnormal walking habit breaks the balance of the human body as well as the normal function of the foot. The influence of a flatfoot(pes planus) occupies a considerable portion of the various causes resulting in the wrong walking habit. But, little studies has been done by the functional foot orthotics for the flat foot. The object of this study, therefore, is to propose a new approach method to reveal the effects of the improvement of the foot function by using orthotics. The essential point of this study is to measure and analyze the change of ankle angle in the sagittal plane for flat foot subjects wearing the orthotics. Before and after wearing the functional orthotics, the gait analysis of flat foot subjects was conducted in three experimental aspects : the change of ankle angle, the change of the total Ankle ROM and the difference of left & right ankle angle in the sagittal plane. 1. The average ankle angle differences of before-and-after wearing the orthotics have declined like this; left : $2.71^{\circ}$, right: $1.91^{\circ}$ (p<0.05). 2. Total ankle ROM also showed decrease in both sides while the left side's is rather slight; left : $0.57^{\circ}$, right : $2.07^{\circ}$ (p<0.05). 3. The difference of left and right ankle angle in the sagittal plane decreased by $0.71^{\circ}$ (p<0.05). In result, it is confirmed that the functional foot orthotics have a significant effect on mechanical movement of ankle joint for flat foot. it is expected that this paper will be further studied and improved as a practical estimation method in the research on the effect of foot-orthotics.

• Journal of Korean society of Dental Hygiene
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• v.12 no.6
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• pp.1128-1137
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• 2012

Objectives : The purpose of this study was to identify the factors that affect working environment related musculoskeletal subjective symptoms among dental hygienists. Methods : The subjects in this study were 232 dental hygienists working at dental clinics and general hospitals in Daegu. The data has collected through the self-questionnaire survey from July 9th 2012 to July 31th. Results : 1. Musculoskeletal subjective symptoms were 85.3% in shoulder(right), 81.9% in neck, 74.6% in shoulder(left), 65.5% in wrist(right), 56.5% in lower leg(right). 2. Pain frequency of musculoskeletal subjective symptoms were the highest 24.7% in neck. Seeing the severity pain was the highest 9.0% in foot(left). The investigation of work interference related to substantially pain showed the highest 18.5% in wrist(right). 3. Musculoskeletal subjective symptoms correlated with general characteristics such as age, marital status, regular exercise and medical check-up(p<.05). 4. Musculoskeletal subjective symptoms correlated with working environments such as working career, the night treatment, the average daily number of patients handled, the average daily standing work hours, the regular rest, the major job in work place and physical burden(p<.05). Conclusions : The education or program on wrong working habits and bad postures of dental hygienists is needed to prevent musculoskeletal disorder.

• Natural Product Sciences
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• v.4 no.2
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• pp.58-61
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• 1998

Eurycoma longifolia Jack was evaluated for aphrodisiac property on sexually naive male mice using the electrical copulation cage. Optimum condition was provided for this study and the male mice were treated with 500 mg/kg of either chloroform, methanol, water or n-butanol fractions from E. longifolia Jack. However, the mice in the yohimbine and control groups received 30 mg/kg and 3 ml/kg of yohimbine and normal saline respectively. The male mice were then conditioned to seek either an estrous female, sexually vigorous male or no mouse, a measurement of right, wrong or no choice respectively. Besides this, hesitation time which was the time spent before the sexually naive male mice crossed the electrical grid (maintained at 0.12 mA) was also determined. Results showed that E. longifolia Jack possesses aphrodisiac property on the sexually naive male mice as shown by the slow and transient reduction in hesitation time and also a similar manner in the increase in the % of sexually naive male mice scoring right choice throughout the investigation period. Hence, this further supports the folkuse of this plant as aphrodisiac.

• Proceedings of the Korean Society for Noise and Vibration Engineering Conference
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• 2014.10a
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• pp.314-320
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• 2014

Field balancing is required in any kind of phase information for the determination location balancing mass toward a rotor unbalance mass. Phase or phase angle is a measurement of the relationship of how one vibration signal which relates to another vibration signal and is commonly used to calculate the placement of balance weight. In this paper, A right guideline shows the photo optical speed sensor as the external keyphasor is a very useful when diagnosing machinery vibration problems on considering a phase lag comparing to the laser optical speed sensor. Some experimental results generate the interesting phase errors when appling to a wrong conditions. So, Usage of photo optical speed sensor which is used primarily to measure the shaft rotating speed serves as a reference for measuring vibration phase information has effect on the placement of phase angle how it was misunderstood. This paper will help a right method to search for the position of balancing weight and serves as baseline for further measurements using low cost and much easier user convenience. It is concluded that the propose baseline is likely to be applicable to apply to the practical field balancing weight.

• Transactions of the Korean Society for Noise and Vibration Engineering
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• v.25 no.2
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• pp.101-107
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• 2015

Field balancing is required in any kind of phase information for the determination location balancing mass toward a rotor unbalance mass. Phase or phase angle is a measurement of the relationship of how one vibration signal which relates to another vibration signal and is commonly used to calculate the placement of balance weight. In this paper, A right guideline shows the photo optical speed sensor as the external KeyPhasor is a very useful when diagnosing machinery vibration problems on considering a phase lag comparing to the laser optical speed sensor. Some experimental results generate the interesting phase errors when appling to a wrong conditions. So, Usage of photo optical speed sensor which is used primarily to measure the shaft rotating speed serves as a reference for measuring vibration phase information has effect on the placement of phase angle how it was misunderstood. This paper will help a right method to search for the position of balancing weight and serves as baseline for further measurements using low cost and much easier user convenience. It is concluded that the propose baseline is likely to be applicable to apply to the practical field balancing weight.

• Journal of Arbitration Studies
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• v.13 no.2
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• pp.377-401
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• 2004

Delay in the air transport occurs when passengers, baggage or cargo do not arrive at their destination at the time indicated in the contract of carriage. The causes of delay in the carriage of cargo are no reservation, lack of space, failure to load the cargo on board, loading the cargo on the wrong plane, failure to off-load the cargo at the right place, or to deliver the covering documents at the right place. The Montreal Convention of 1999 Article 19 provides that "The carrier is liable for damage occasioned by delay in the carriage by air of cargo. Nevertheless, the carrier shall not be liable for damage occasioned by delay if it proves that it and its servants and agents took all measures that could reasonably be required to avoid the damage or that it was impossible for it or them to take such measures." The Montreal Convention Article 22 provides liability limits of the carrier in case of delay for cargo. In the carriage of cargo, the liability of the carrier is limited to 17 SDR per kilogram unless a special declaration as to the value of the cargo has been made. The Montreal Convention Article 19 has shortcomings: it is silent on the duration of the liability for carriage. It does not give any indication concerning the circumstances to be taken into account in cases of delay, and about the length of delay. In conclusion, it is desirable to define the period of carriage with accuracy, and to insert the word 'unreasonable' in Article 19.

• Korean journal of communication and information
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• v.21
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• pp.147-175
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• 2003

This study is primarily concerned with the criteria for choosing a legitimate state plaintiff in cases involving a states request to media for a right of reply. Interpretation of the right of reply itself is different from country to country because of different constitutional views and systems in each state. Unlike the United States, the constitution of the Republic of Korea does not expressly prohibit the making of laws adversely affecting freedom of the press. Accordingly, in Korea freedom of the press may be restricted through legislation within certain limits and the right of reply is not incompatible with the spirit of the constitution. An analysis of relevant law makes it clear that the particular agency aggrieved should initiate the suit rather than the Justice Minister. The idea that the Justice Minister should assume the role of plaintiff in all state cases seems to stem from flawed interpretations of provisions in the Law Governing Registration of Periodicals and the Law Governing Litigation Involving the State. Even though each state agency has the right of reply, it should be cautioned not to abuse it as the states frequent involvement in litigation may bring on unnecessary misunderstanding and have a chilling effect on the media. The right of reply does not always imply that a certain media report in question is wrong and the media should be sanctioned for it. The right of reply is basically intended to help the general public make an informed judgment on issues presented in the media and insure fairness and balance.