• Animal Systematics, Evolution and Diversity
• /
• 제23권2호
• /
• pp.229-235
• /
• 2007

Two euplotid ciliates collected from the estuarine littorals in Korea were identified as Euplotes vannus ($M\ddot{u}ller$, 1786) and E. parawoodruffi Song and Bradbury, 1997. These species are reported taxonomically for the first time from Korea. These two species are redescribed with illustrations, photos and biometry based on live and silver impregnated specimens. Diagnostics of each species are as follows. E. vannus: size in vivo $94-111{\times}55-75{\mu}m$ (average $103{\times}60{\mu}m)$, adoral zone of membranelles (AZM) 70% of cell length with 57-74 adoral membranelles (AM) and terminating close to hook-shape, macronucleus (Ma) C-shaped with twisted foot-like, 10 frontoventral (FVC), 5 transverse (TC), 4-7 (average 5) caudal cirri (CC), 9-10 dorsal kineties (DK), mid dorsal kinety with 15-22 cilia; silver-line system single vannus type. E. parawoodruffi: size in vivo $125-163{\times}72-100{\mu}m$, (average $141{\times}87{\mu}m$), dorsally strongly arched, body shaped reserved triangular. AZM 67-83% of cell length with 60-85 AMs, 9 FVC, 5 TC, 4 CC, 9 DK; mid-dorsal kinety with 20-30 cilia, double-eurystomus type, T-shaped Ma with equal sized right and left arms or right arm shortened slightly.

• 한국보건간호학회지
• /
• 제14권2호
• /
• pp.271-280
• /
• 2000

The purpose of this study was to identify the health status of elderly. Subjects were 132 older people who live in home and institution located Taejon metropolitan city. Data were collected from May 1997 to April 1998. To obtain data about health status of elderly. pulse, respiration, systolic and diastolic blood pressure. grip strength. pinch pressure. flexibility, arm circumference. triceps skin fold thickness were measured. Data were analyzed for frequency. percentage. t-test using SPSS pc+ program. The results were as follows: 1. $74.4\%$ of subjects was perceived as 'good' in their health status. 2. Mean pulse, mean respiration, systolic and diastolic blood pressure were with in normal limits. There were no statistical differences between men and women in pulse, respiration, systolic and diastolic pressure. 3. Left and right grip strength were 24.89 psi and 25.23psi. The grip strength in men was higher than that of women. It showed statistically difference between men and women in grip strength. 4. Left and right pinch pressure were 7 pound and 7.32 pound. There was statistically difference of pinch pressure between men and women. 5. left flexibility was better than right flexibility of subjects. There was no statistically significant difference between men and women in flexibility. 6. Arm circumference was 24.96cm and there was no statistically significant difference between men and women. 7. Mean skin fold thickness was 12.83 em. Skin fold thickness in men was lower than that of women. It showed statistically difference between men and women. From these results, further study should be considered gender differences in health status of elders and carried in larger sample than this study.

• 보건행정학회지
• /
• 제26권4호
• /
• pp.265-270
• /
• 2016

Public health system for more prevention-oriented health promotion rather than hospital-based curative service, focusing population rather than individual, and comprehensive health management in the local community strongly needs to be constructed to solve major issues on efficiencies and equity problems which Korean healthcare system is facing nowadays. Public health promotes and protects the health of people and the communities where they live, learn, work, and play. Medical care tries to cure those who have diseases, but public health tries not to become ill and not to be injured. Debates on how we build or rebuild public health system, which is contrasted with medical care system, are needed in Korea, focusing how needs for healthy community and right to health are fulfilled. Public health specialists for practising population health at local community level should be systematically recruited, the function of public health centers should be strengthened, and new government organization should be established for place-based health management.

• 지식경영연구
• /
• 제11권1호
• /
• pp.65-81
• /
• 2010

This paper explores the determinants of the economic value of patents using a survival time analysis. The analysis is based on renewal information of about 250,000 patents filed from 1984 to 2005 in the Korea Intellectual Property Office. A patent right is valid only when its owner pays yearly maintenance fees. Failure to pay causes patent rights to be lapsed. We use the fact that more valued patents live longer and the lengths of their renewals can be closely related to their value. The value can be affected not only by its own technological aspects such as quality and breadth, but also by characteristics of its owners such as innovativeness and age. This paper presents patent-specific and firm-specific characteristics which influence patent value. The result of analysis implies that patent value depends on both the technological contents of the patent and general capabilities of a firm.

• 대한한의학회지
• /
• 제24권4호
• /
• pp.136-138
• /
• 2003

Purpose : A clinical case of diabetic foot-wound repair using Hirudo medicinalis therapy and its application is reported and discussed. Methods : The subject was a sixty-six-year-old woman diagnosed with a non-healing wound indicating the amputation of her right diabetic foot. Instead, Hirudo medicinalis therapy was performed twelve times over forty days, twice a week. The transition of wound closure was observed with the naked eye, and the plethysmogram was measured at the beginning and end of the treatment period. Results : The wound contracted with decreased exudate, collagen-like connective tissue sprouted, and then the wound gradually closed. The initial value (-0.08) of the dicrotic elastic index rose to -0.03. Conclusion : Hirudo medicinalis therapy had a positive effect on the wound repair, without a negative effect on the circulation, allowing the foot to be saved. It is necessary to investigate its wound repair mechanism for the further development of the Sahyul method.

• 대순사상논총
• /
• 제43집
• /
• pp.67-102
• /
• 2022

이 연구의 목적은 대순진리회 해원상생에 내포된 인권 요소를 중심으로 북한헌법의 자체적 인권과 북한 주민의 인권 실상에 대해 고찰하는 것이다. 해원상생은 선천의 상극적 자연법에 지배된 인간의 원한을 해소하고 인간 서로서로 잘되게 해주는 의미를 가진 새로운 자연법이다. 해원상생의 자연법에는 인간 존엄의 가치인 생명권, 자유의사에 따라 결정하고 말하며 행동할 수 있는 자유권(신체의 자유, 양심의 자유, 종교의 자유, 언론의 자유, 출판의 자유), 사회적 환경에서 평등한 대우를 받을 권리인 평등권, 치료를 통해 최고 수준의 건강을 확보할 권리인 건강권이 내포되어 있다. 북한헌법에는 헌법의 근본원리인 천부적 인권을 보장하기 위한 제도적 장치로서의 성격이 없고, 독재자와 독재체제를 옹호하고 주체사상을 완성하기 위한 혁명 전사의 권리를 규정하고 있다. 생명권은 사회정치적 생명론에 따라 개인의 생명이 집단의 생명에 귀속되도록 명시되어 있다. 자유권은 집단주의 원칙에 따라 개인의 이익보다 집단의 이익을 더 우선시하도록 명시되어 있다. 평등권과 건강권은 계급적 차별을 명시하여 차별적 대우를 정당화시켰다. 북한 주민의 생명권은 북한형법과 형법부칙의 사형제도로 인해 보장받지 못하고 있다. 북한 정권은 공개처형을 통해 북한 주민이 인간으로서 존엄하게 죽을 수 있는 권리까지 박탈하고 있다. 북한 정권은 노동당의 지시로 적법절차가 이루어지게 하고, 종교를 미신 또는 아편으로 인식하며, 노동당이 언론과 출판물을 감시하게 하여 신체·종교·언론·출판의 자유를 보장하지 않는다. 북한 주민은 신분에 따라 분류되고, 가부장적 질서에 따라 전근대적 생활방식을 강요받으며, 평등권을 보장받지 못하고 있다. 또한 의료분야 가용성·접근성의 양극화와 무상치료제의 붕괴로 건강권을 보장받지 못하고 있다.

• Geomechanics and Engineering
• /
• 제30권4호
• /
• pp.353-362
• /
• 2022

The seismic failure-prone region in Istanbul has been examined in terms of the segmented pipelines. Although some researchers have suggested that this territory should be left as a green land, many people continue to live in this area. This region is about 9-10 km away from the North Anatolian Fault Line. This fault zone is an active right-lateral strike-slip fault line in Turkey and an earthquake with a magnitude of 7.0-7.5 is expected in the Marmara Sea. Therefore, superstructures and infrastructures are under both land sliding risks and seismic risks in this area. Because there are not any pipeline-fault line intersection points in the region, in this study, it has been focused on the behaviors of the segmented (sewage or stormwater) pipelines subject to earthquake-induced permanent ground deformation and seismic wave propagation. Based on the elastic beam theory some necessary analyses have been carried out and obtained results of this approximation have been examined.

• Journal of Advanced Marine Engineering and Technology
• /
• 제24권1호
• /
• pp.119-126
• /
• 2000

In constructing the positioning system based on a conventional dead-reckoning for a wheeled vehicle with pneumatic tires, the position estimation error is inevitable as changes of the radius of the wheels depend on live load and variable enviroment. Therefore, this paper proposes the positioning system which can estimate the error source i.e. the vehicle parameter errors, such as the right and left wheel radius error, using gyroscope and ultrasonic sensor and correct the parameter to reduce the dead-reckoned position estimation error. The extended Kalman filter was used as a method for the multisensor data fusion. The simulation to verify the effectiveness of the proposed positioning system is performed.

• Journal of Chest Surgery
• /
• 제13권3호
• /
• pp.212-218
• /
• 1980

A severe crushing injury of the chest produce a very striking syndrome referred to as traumatic asphyxia. This syndrome is characterized by bluish-red discoloration of the skin which is limited to the distribution of the valveless veins of the head and neck. And also if it is characterized by bilateral subconjunctival hemorrhages and neurological manifestations. But these clinical entities faded away progressively in a few weeks. Apporximately 90% of the patients who live for more than a few hours will recover from traumatic asphyxia when it occurs as a single entity. And so, death results from either severe associated injuries of from subsequent infection, rather than from pulmonary or cardiac insufficiency in traumatic asphyxia. We have experienced 4 cases of traumatic asphyxia with severe crushing thoracic injuries at department of the chest surgery, Captial Armed forces General Hospital during about 3 years from April 1977 to Aug. 1980. The 1st 22 year-old male was struct 2$\frac{1}{2}$ ton truck on the road and was transferred to this hospital immediately. He had taken tracheostomy due to severe dyspnea with contusion pneumonia and for removal of a large amount of bronchial secretion. The 2nd case was 23 year-old male who was got buried in a chasm. In this case, the heavy metal post tumbled over him back while at work. The 3rd case was 39 year-old male who leapt out of a window in 5th story while fire broke out in living room by oil stove heating. He had multiple rib fracture with right hemothor x and right colle's fracture and pelvic bone fracture. The last 22 year-old male was run over by a gun carriage. The wheel of this gun carriage passed over his thorax and right chin. He was brought to this hospital by helicopter. when he was first examined at emergency room, he was in semicomatose state and has pneurmomediastinum with multiple rib fracture and severe subcutaneous emphysema. As soon as he arrived, bilateral closed thoracostomy was performed and cardiopulmonary resuscitation was done. In hospital 8th weeks, chest series showed fibrothorax in right side even if chest wall stabilized. All 4 cases had multiple petechiae over their facees and chest and bilateral subconjunctival hemorrhages referred to as traumatic asphyxia. 3 cases except one case who received splenectomy, had been suffered from contusion pneumonia and had been treated with respiratory care. In these 3 cases, they had warning of impending injury before accident, and took a deep breath hold it and braces himself. And also, even if he had not impending fear in remaining one case, he had taken a deep breath and had got valsalva maneuver for pulling off the heavy metal post. Intrathoracic pressure rose suddenly and resulted to traumatic asphyxia in this situation. All these cases were recovered completely without sequelae except one fibrothorax, right.

• 한국인터넷방송통신학회논문지
• /
• 제13권6호
• /
• pp.263-268
• /
• 2013

3D 영상을 만들기 위해서는 왼쪽과 오른쪽 두 대의 카메라로부터 입력되는 영상을 합쳐서 입체 영상을 만들어 내는 과정을 거치게 된다. 이 경우 두 대의 카메라로부터 입력되는 영상의 동기를 맞추는 것은 매우 중요하다. 본 논문서는 두 대의 카메라로부터 입력되는 영상의 동기를 맞추는 방법을 제시하였다. 또한 본 논문에서 제시한 알고리즘을 구현하기 위한 시스템을 소프트웨어를 이용하여 구현함으로써 다양한 영상 포맷을 쉽게 지원할 수 있도록 하였으며, 향후 여러 대의 카메라를 이용한 무안경 방식을 지원하는 시스템에도 적용할 수 있도록 하였다.