• Journal of The Korean Society of Clinical Toxicology
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• v.2 no.1
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• pp.45-48
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• 2004

Paraquat, a widely used herbicide, is extremely toxic, causing multiple organ failure in human. Many treatment modality has been used, but now paraquat is very fatal drug. Elimination rate of plasma paraquat seems to be a factor for the survival rate. So early diagnosis and early treatment are very important. Plasma paraquat concentration could be measured by radioimmunoassay. But it is impossible that the test was done at Emergency room and the result was checked immediately. There was relation between plasma paraquat concentrations and urine paraquat concentration. Because of its simplicity and low cost, urine paraquat concentration test is complementary to the plasma concentration measurement. If the patient has psychotic problem or unconscious mental state, and is observed unexplained dyspnea and oral ulcer, urine paraquat test is very important to rule out acute paraquat intoxication. We experienced a patient who was presented as unexplained acute renal failure initially and was diagnosed as paraquat intoxication later.

• Journal of Korean Medical classics
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• v.30 no.1
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• pp.145-166
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• 2017

Objectives : The paper aims to study the philosophical background of Huangdineijing by taking into account the fact that its ideas are identical to that of the period between the Warring States and Han. Methods : Through considering the period and the historical backdrop in which Huangdineijing was published, and through considering the book with other texts such as Huangdisijing, the paper draws the common spirit of the time and analyzed the cause and flow of philosophies and ideas that influenced Huangdineijing. Conclusions : 1. Books that upheld Huangdi contained within Hanshu・Yiwenzhi have a common point with the mythical symbol of Huangdi in that they are related to the rule of a nation and the creation of a civilization. Huangdi, who in Huangdineijing bears a need to be understand at this common point of view. 2. The spirit of the period between Warring States and Han can be deduced as "a movement towards unification" and "the development of a civilization infused with spirit of unification." Such spirit of time are reflected in Huangdineijing as Nine Acupuncture(Official Acupuncture) and the establishment of the measuring standards for meridian, bone, and internal organ, and the establishment of the concept of 'Pyungin.' Especially the construction of waterways that connected Huanghe and Yangzijiang river with their tributaries that formed a direct composition of unification was applied to human body in Huangdineijing, thereby establishing the concept of 'Mai'. 3. Unlike Lao Zhuang School of Taoism was not interested in the act of ruling at all, Huangdineijing and its contemporary publication Huangdisijing, present their readers with Number, Law, Rule, Regulation and Governance. Here, the philosophy and the idea which seek "Law" as the methods of ruling the nation by actively participating in the governance of the nation based on the model of natural law and rule appear. Such philosophy and idea is an evidence of the influence of Fajia in accordance with the social and realistic changes witnessed during the time.

• Journal of the Korea Institute of Information and Communication Engineering
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• v.10 no.6
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• pp.1101-1105
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• 2006

Ubiquitous computing network comprises a variety of distributed service devices. Today Web services technology enables the heterogeneous devices to provide their own services and interact with each other via well-defined Internet protocol. Nevertheless, service devices in ubiquitous environments require more event-driven, autonomous interaction beyond rather passive service-oriented architecture of the present time. This paper presents an ECA (Event-Condition-Action) rule description language in an attempt to support capability for autonomous interactions among service-oriented devices in ubiquitous computing network. Specifically, the proposed WS-ECA is an XML-based ECA rule description language for web service-enabled devices. The rules are embedded in distributed devices which invoke appropriate services in the network if the rules are triggered by some internal or external events. The presented ECA-based device coordination approach is expected to facilitate seamless inter-operation among the web service-enabled devices in the emerging ubiquitous computing environment.

• Journal of Yeungnam Medical Science
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• v.26 no.1
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• pp.49-55
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• 2009

Peritonitis is a serious problem in patients undergoing peritoneal dialysis. Rarely pneumatosis intestinalis can occur as a complication of this infectious process. Pneumatosis intestinalis is a potential life threatening condition with a challenging management. The mortality of peritoneal dialysis patients with pneumalosis intestinalis secondary to mesenteric ischemia is almost 100%. We describe a rare case of pneumatosis intestinalis in a peritoneal dialysis patient who developed Staphylococcus aureus peritonitis which was initially treated with appropriate antibiotics. Since initial response to therapy was not achieved, an abdominal computerized tomography was done which revealed a pneumatosis intestinalis. A laparotomy was performed and small bowel necrosis was seen. A segmental resection with ileostomy, jejunostomy was done. Though surgical treatment was performed, the patient died in 2 weeks after admission. Pneumocystitis intestinalis in peritoneal dialysis peritonitis is a uncommon complication which requires prompt evaluation to rule out mesenteric ischemia as it carries a high mortality and its management will be surgical.

• Journal of Institute of Control, Robotics and Systems
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• v.12 no.12
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• pp.1173-1177
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• 2006

Using an inner P controller, a tuning rule useful for processes with wide ratios of time delay over time constant is proposed. Internal model control method and pole assignment method are utilized. It can be used for processes with wide range of the ratio of time delay to time constant without incovenience to choose different tuning rules.

• Proceedings of the IEEK Conference
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• 2007.07a
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• pp.15-16
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• 2007

In order to provide value-added services, next generation routers should perform packet classification for each incoming packet at wire-speed. In this paper, we proposed hierarchical priority trio (Hptrie) for packet classification. The proposed scheme improves the search performance and the memory requirement by replacing empty internal nodes in ordinary hierarchical trio with priority nodes which are the nodes including the highest priority rule among sub-trie nodes.

• Tuberculosis and Respiratory Diseases
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• v.61 no.3
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• pp.279-284
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• 2006

A multiple primary malignant tumor is a disease mainly encountered in the of the older age groups. Attempts should be made to rule out a second primary malignant neoplasm in the elderly patients with unusual signs and symptoms. We encountered a case of a 67-year-old male with triple primary malignant tumors of the stomach, larynx, and lung. The patient had been treated with a subtotal gastrectomy for early gastric cancer in 1991 and a Laser laryngectomy for the laryngeal squamous cell carcinoma in 2003. In 2005, lung cancer was found with the biopsy revealing an adenosquamous carcinoma. Systemic chemotherapy was performed.

• Advances in concrete construction
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• v.9 no.1
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• pp.103-113
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• 2020

This paper deal with the critical fluid velocity response of nanocomposite pipe conveying fluid based on numerical method. The pressure of fluid is obtained based on perturbation method. The motion equations are derived based on classical shell theory, energy method and Hamilton's principle. The shell is reinforced by nanoparticles and the distribution of them are functionally graded (FG). The mixture rule is applied for obtaining the equivalent material properties of the structure. Differential quadrature method (DQM) is utilized for solution of the motion equations in order to obtain the critical fluid velocity. The effects of different parameters such asCNT nanoparticles volume percent, boundary conditions, thickness to radius ratios, length to radius ratios and internal fluid are presented on the critical fluid velocity response structure. The results show that with increasing the CNT nanoparticles, the critical fluid velocity is increased. In addition, FGX distribution of nanoparticles is the best choice for reinforcement.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.10 no.10
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• pp.2557-2564
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• 2009

In this study, a muffler for the super heavy machinery in the 70 ton class is developed. Developing process relies on experimental and rule of thumb approach. Various muffler internal structures consisting of partition plates, perforated and non-perforated through pipes, and absorbent are tried and compared for the transmission loss performance. Based on the experimental results, the best combination and locations of the internal acoustic components which affects the muffler performance are determined.

• Journal of Haehwa Medicine
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• v.8 no.2
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• pp.273-287
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• 2000

The Literatural Study on the classification of cause and the effect of Acupuncture and Moxibustion treatment for Tinnitus was studied from the viewpoint of therapeutic acupuncture and moxibustion effect. And the results were as follows: 1. The cause of Tinnitus is divided three parts, The Internal Organs factors, Internal damages, and Exogenous pathogenic factors, in The Nei Jing. 2. The basal meridian of acupuncture and moxibustion treatment were the channels of Shaoyang. 3. The treatment of acupuncture had a rule of Ju Ci.