• Korean Management Science Review
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• v.31 no.4
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• pp.1-13
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• 2014

This study aims to expand the future study methodology and to develop a methodology of future-oriented curriculum analysis with future skills needs derived from patent analysis. With the case of information security, the methodology is applied to the 16 universities, which have information security department in undergraduate course. From the results, the followings are suggested : 1) for the increasing importance area including hacking, infiltration and PC security, a practical exercise should be emphasized; 2) for the convergence area including security policy, security legislation and OS security, proper faculties should be filed with recruiting field-based experts; 3) for the increasing importance area including professional area including security audit and information security protocol, the advanced curriculum related to graduate level should be provided.

• Proceedings of the Korea Water Resources Association Conference
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• 2008.05a
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• pp.1914-1918
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• 2008

우리나라에서 발생하고 있는 사면재해 중 대부분이 침투량 증가에 의한 지하수위 상승의 기후적 요소가 가장 크다고 할 수 있다. 하지만 우리나라의 산지나 비탈면의 구성은 암반과 토사층의 복합사면이 많으며 이러한 복합사면은 단층으로 구성된 사면보다 붕괴가 많이 발생하고 있다. 또한 도로, 철도, 택지 개발 등의 인위적인 개발이 증가함에 따라 과거에 비해 다양한 크기의 사면붕괴가 증가하고 있는 실정이다. 이렇듯 우리나라의 사면피해는 각각의 요소가 복합적이고, 동시다발적으로 발생할 가능성이 큰 특성을 지니고 있다. 본 연구에서는 이러한 요소들을 적용하여 강우량에 따른 침투량을 산정하고 이에 따른 지하수위를 사면 규모별로 산정하였는데 규모가 큰 단면일수록 사면의 경사에 따른 지하수위 상승의 차이가 크게 발생함을 알 수 있다. 이러한 분석을 바탕으로 과거보다 다양해지고 있는 사면붕괴에 대해 대비하고자 한다.

• The Journal of Korean Medicine
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• v.38 no.2
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• pp.78-84
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• 2017

A 73-year-old non-small cell lung cancer (NSCLC) patient admitted due to cough, sputum, and dyspnea, aggravated a week ago. She was diagnosed as pneumonia based on the assessment of inflammation markers, chest X-ray and sputum culture. Computed tomography (CT) scan was conducted to exclude malignant tumor metastasis. At the initiation of treatment, considering underlying disease and inflammation marker level, herbal medicine and antibiotics were concurrently used and antibiotics had been discontinued after 10days. Using the monotherapy of herbal medicine in the next 6 days, chest X-ray showed remarkably decreased infiltration in right middle lung and right lower lung. This case represented additional improvement of chest X-ray when treated only with herb medicine after termination of antibiotic therapy and demonstrated the possibility of applying herbal medicine in patients with limited use of antibiotics.

• Water for future
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• v.23 no.2
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• pp.239-250
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• 1990

The method for artificial grondwater recharge can be categorized into two groups, one is well method and the other one is scattering method. Underground piping method belongs to the latter group and it is to infiltrate water from porous pipes buried underground. This paper shows the result of indoor experiment and numerical analysis concerning this method. The purpose of the study is to maky the infiltration aspects and groundwater recharge in underground piping method. We have found that the recharge height is effect by the difference of water level and a distance of pipe laying.

• Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference
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• 1988.05a
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• pp.43-45
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• 1988

Four W/Cu system(60wt%W-40wt%Cu, -0.lwt%Ni, -0.5wt%Ni, -0.lwt%C) and four WC/Cu system(60wt%WC-40wt%Cu, -0.lwt%Ni, -0.5wt%Ni, 0.lwt%C) electrical contacts were prepared by a press-sinter-infiltration process to compare with their properties. Hardness and electrical conductivity are proportional to the refractory metal(W or WC) properties and showed the effect of additives. Arc erosion trend of switch test is changed by current level. High currant test at 1kA showed a different crack formation pattern and erosion mode between W/Cu system and WC/Cu system contacts.

• Proceedings of the Korea Water Resources Association Conference
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• 2004.05b
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• pp.646-650
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• 2004

The purpose of this study is to determine the optimal groundwater yield for a small rural watershed, which is necessary for effective groundwater management. The study area$(3.89km^2)$ is located in Kyungpook Sangju Yangchon-dong and hourly groundwater level in an observation well is observed and the data are used to verify the visual MODFLOW model. The groundwater model is applied in the same area to obtain optimal yield for 1992 and 1994, 1982. The optimal yield in this experimental watershed ranged $12.5\%\;to\;14.0\%$ of the annual infiltration rate.

• Proceedings of the Korea Water Resources Association Conference
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• 1990.07a
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• pp.61-79
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• 1990

The method for artificial groundwater recharge can be categorized into two groups, one is well method and the other one is scattering method. Underground piping method belongs to the latter group and it is to infiltrate water from porous pipes buried underground. This paper shows the result of indoor experiment and numerical analysis concerning this method. The purpose of the study is to make the infiltration aspects and groundwater recharge in underground piping method. We have fround that the recharge height is effect by the difference of water level and a distance of pipe laying.

• Proceedings of the Korea Water Resources Association Conference
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• 2007.05a
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• pp.263-267
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• 2007

낙동강유역의 강수량과 지하수위의 관계를 분석한 결과 갈수기에 지하수위가 현저히 저하됨을 확인하였다. 낙동강유역의 여러 관측소에서 지하수위와 강우이동평균의 상관관계를 분석한 결과 20일에서 110일 범위의 이동평균값에서 가장 높은 상관관계를 보여주었다. 유역평균 일최대침투량을 알아내기 위하여 강수량자료를 일정값 이상은 고정하여 수정된 강수량자료로 이동평균값을 구하고 이 값들과 지하수위와의 상관관계를 분석해 본 결과 10mm에서 130mm 범위의 일최대침투량으로 가정하였을 때 가장 높은 상관관계를 보여주었다. 이렇게 수정된 강수자료를 이용하여 이동평균을 구하여 지하수위와의 상관관계를 구해본 결과 낙동강유역의 자료에 대해서 한계침투량을 고려했을 때 상관관계가 더 높아짐을 알 수 있었다.

• Journal of Microbiology and Biotechnology
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• v.22 no.7
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• pp.907-916
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• 2012

Burkholderia cepacia is an important pathogen that often causes pneumonia in immunocompromised individuals. Here, it was demonstrated that the TLR5 agonist flagellin could locally activate innate immunity. This was characterized by rapid expressions of IL-$1{\beta}$, TNF-${\alpha}$, and iNOS mRNA and a delay in the expression of IL-10 mRNA. A significant elevation in the IL-$1{\beta}$, TNF-${\alpha}$, and nitric oxide levels was also noted. In the respiratory tract, flagellin induced neutrophil infiltration into the airways, which was observed by histopathological examination and confirmed by the neutrophil count and level of myeloperoxidase activity. This was concomitant with a high activity of alveolar macrophages that engulfed and killed B. cepacia in vitro. The flagellin mucosal treatment improved the B. cepacia clearance in the mouse lung. Thus, the present findings illustrate the profound stimulatory effect of flagellin on the lung mucosal innate immunity, a response that needs to be exploited therapeutically to prevent the development of respiratory tract infection by B. cepacia.

• Journal of Veterinary Clinics
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• v.39 no.2
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• pp.87-92
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• 2022

A 14-year-old castrated male Persian cat presented with a 2-week history of respiratory difficulty. On physical examination, the patient showed intermittent open-mouth breathing and thoracic auscultation revealed wheezing. Thoracic radiographs revealed a narrowed upper airway and pulmonary infiltration. Computed tomography detected a mass occluding the lumen of the trachea at the level of the entrance to the thorax, a mass causing right main bronchus stenosis, and a nodule on the right caudal lung lobe. Bronchoalveolar lavage cytology tentatively diagnosed a carcinoma. Tracheal mass resection was performed through tracheostomy. Histopathology confirmed the presence of tracheobronchial carcinoma. The survival time after diagnosis was 10 months, during which time the cat underwent tracheostomy, debulking by endotracheal tube, and tracheal stent placement procedures in combination with toceranib phosphate adjuvant chemotherapy.