• 한국산학기술학회논문지
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• 제16권1호
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• pp.78-85
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• 2015

광대는 주로 우스꽝스러운 모습과 바보 같은 행동으로 사람들을 웃게 만드는 역할을 한다. "리어왕"에 등장하는 바보 광대 또한 특유의 익살과 해학으로 우리에게 즐거움을 주고 있다. 하지만, 그는 진정한 바보가 아니다. 그는 현명함을 지니고 있고 사람들의 마음을 꿰뚫어보는 직관력을 가지고 있으며, 언제나 현실을 직시한다. 그는 미래를 예측하고, 옳지 않은 것에 대해 비판하며, 또한 상처 받은 마음을 치유하는 역할을 한다. 그는 항상 리어왕의 옆을 지키며, 리어왕이 그 자신의 어리석음을 깨닫도록 도움을 준다. 모든 고통과 두려움에서 벗어난 리어왕은 광대의 도움으로 자신의 감정이 순화되고 치유되는 과정을 겪게 된다. 이러한 면에서 "리어왕"에 등장하는 바보광대는 리어왕의 현명한 조력자이자 치유자인 것이다.

• 문화기술의 융합
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• 제7권4호
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• pp.243-249
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• 2021

근대화 이후 부정적으로 낙인이 찍힌 바보와 어리석음이 똑똑함과 진지함보다 더 심오하고 대안적일 수 있다는 지적은 이미 많이 알려진 사실이다. 코미디나 개그에서 바보 캐릭터는 세계 여러 문화에서 웃음을 낳는 기본 도구로 이용되어 왔다. 이 글에서는 그동안 우리를 스쳐갔던 바보 캐릭터의 유형을 정리하여 그것이 웃음문화에서 어떤 방식으로 유형화될 수 있는지를 정리하고 연행예술로서의 특징도 밝히고자 한다. 바보들의 우스운 행동과 말이 일반적인 이분법인 지혜와 어리석음의 밖에 있다는 것은 매우 중요한 사실이다. 바보들이 드러내는 인식과 행동은 경험세계에서 진리라고 여기는 가치들을 뒤집으며, 일반적인 지식을 뛰어넘는 재치와 조롱을 담고 있기 때문이다. 또한 TV쇼에 등장한 수많은 바보들이 다 같은 바보가 아니었다는 점도 지적할 필요가 있다. 바보도 바보 나름인 것이다. 바보 역시 시대에 따라 다양한 모습을 드러내리라 예상하는 것은 어렵지 않다. 연행예술에서 바보는 등장인물과 관객 사이의 상호작용을 통해 그 성격이 드러난다. 등장인물 스스로가 자신을 바보라고 인정하는 경우와 바보로 여기지 않는 경우가 있고, 관객들이 등장인물을 바보로 여기거나 바보로 생각하지 않을 수 있는 것이다. 이런 상황을 토대로 연행예술에 나타나는 바보 캐릭터를 4가지로 유형화하여 각각의 특징들에 대해 논의하였다.

• 대한안전경영과학회지
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• 제8권1호
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• pp.27-42
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• 2006

Considering in view of China's low price and Japan's high technology, the most important point is the quality of product. To increase the comparative power internationally all workingmen have to fulfill the responsibility to maximize the quality, and this is possible practiced under 'Zero Defect' spirit. To reduce the defect ratio to 'Zero' the workingmen have to recognize own fault, all the manufacturing process should be conducted under 'Fool Proof System', If done under this circumstances, then labor force can work comfortably and safely without nervousness and tiresome. The productivity and quality can increase ultimately and even foreign labor, imbecile child, old-aged labor can participate in work, which can reduce shortage of labor source. Therefore, in this study all defects in manufacturing process, it would be recognized the errors and mistakes caused by human.

• 대한안전경영과학회지
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• 제17권4호
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• pp.135-141
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• 2015

According to the statistics, occupational fatal injuries by mobile cranes were about 12 per year in whole industrial. Mobile cranes are widely used in various parts of industries to improve the efficiency of the work. However considerable number of fatal injuries happen each year during the operation of the machines. In this study, the current regulations to be adequate in industrial site have to be renew in order to prevent the fatal injuries by mobile cranes. Fatal injury analyses were conducted with several accident cases by the mobile cranes. For each accident, the causes of the injuries were examined and proper safety measures were proposed. In this study, the mobile crane showed a high fatality rate in industrial accidents and no detailed cause analysis of fatal accidents was conducted in terms of unsafe acts or conditions. This study proposed a revision of the standard guideline as an accident prevention measures through in-depth analysis of fatal accidents. First, among the mainly five machines caused the accidents, mobile crane was higher for the second showed 0.6% for number of fatalities compared to number of mobil cranes and for the third showed 11% for number of fatalities compared to number of injuries. Second, main cause of cognitive engineering agenda was visibility, responsibility, affordance. As the measures to prevent accidents before starting operation, alternative revision for the fool proof including visibility, responsibility, affordance etc. for the fool proof measures was proposed. Third, alternative revision as cognitive accident prevention for the fail safe measures was proposed.

• 영미문화
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• 제9권1호
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• pp.185-219
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• 2009

This article aims to illuminate the comic characters and their humor in Dickens's novel David Copperfield in Bakhtinian point, and to clarify what the humorous characteristics are, and how they contribute to his reinforcement of socially critical messages in this novel. So far this novel has been called the only one of Dickens's comic novels, even though it includes lots of social critical meanings. But it is true that Dickensian critics couldn't make sure of the clear reasons why it is both very interesting and critical. Furthermore, it is also true that this novel has been criticized as a clumsy one in the realistic, psycho-analytic, dramatic angle. This approach to Dickensian comic characters through Bakhtinian fool, clown, and rogue concepts here could make up for or correct such criticisms, and reevaluate Dickens's humor and social criticisms in the context of general public culture. Bakhtin believes oppression by social ideologies prevent us from having good mutual relationships and divides our society. He thinks laughter liberates us from such oppression and restores our good relationships. As he applied his concepts based on the laughter of Middle Ages to Rabelais's novels, and examined what the authentically liberating power in Rabelais's laughter is, this article could clarify the liberating power of laughter by Dickens's comic characters, such as Mr and Mrs Micawber, Dick, Miss Betsey Trotwood and Miss Mowcher. In this novel, they often lead comic happenings, and such happenings are very similar to carnival-amusements including burning the dummy of the czar who has oppressed his or her citizenry. Especially, Dickens's comic characters's social criticisms, in the case of this novel, contain many complaints of social marginers, even though he has been labelled as being conservative politically. They always criticize the ideological absurdities in their society through the humorous words and behaviors in their comic happenings, like those of a carnival fool or clown in his or her amusements. This shows Dickens achieves both laughter and social criticism in David Copperfield by using Rabelaisian characterization-devices based on his general public culture. Like Bakhtin and Rabelais, Dickens seems to have believed that when we all truly liberate ourselves from the oppression of social ideologies, we can have desirable relationships between ourselves, and also solve social problems positively.

• 한국컴퓨터정보학회논문지
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• 제29권2호
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• pp.31-41
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• 2024

딥러닝 모델(Deep Learning Model)은 컴퓨터 비전(Computer Vision) 분야의 이미지(Image) 분류 및 객체 탐지와 같은 작업에서 뛰어난 성과를 보이며, 실제 산업 현장에서 다양하게 활용되고 있다. 최근 다양한 알고리즘(Algorithm)의 적대적 예제를 이용하여 딥러닝 모델의 취약성을 지적하며, 강건성 향상 방안을 제시하는 연구들이 활발하게 진행되고 있다. 적대적 예제는 오분류를 유도하기 위해 작은 노이즈(Noise)가 추가된 이미지로서, 딥러닝 모델을 실제 환경에 적용 시 중대한 위협이 될 수 있다. 본 논문에서는 다양한 알고리즘의 적대적 예제를 대상으로 에지 학습 분류 모델의 강건성 및 이를 이용한 적대적 예제 탐지 모델의 성능을 확인하고자 하였다. 강건성 실험 결과, FGSM(Fast Gradient Sign Method) 알고리즘에 대하여 기본 분류 모델이 약 17%의 정확도를 보였으나, 에지(Edge) 학습 모델들은 60~70%대의 정확도를 유지하였고, PGD(projected gradient descent)/DeepFool/CW(Carlini-Wagner) 알고리즘에 대해서는 기본 분류 모델이 0~1%의 정확도를 보였으나, 에지 학습 모델들은 80~90%의 정확도를 유지하였다. 적대적 예제 탐지 실험 결과, FGSM/PGD/DeepFool/CW의 모든 알고리즘에 대해서 91~95%의 높은 탐지율을 확인할 수 있었다. 본 연구를 통하여 다양한 적대적 알고리즘에 대한 방어 가능성을 제시함으로써, 컴퓨터 비전을 활용하는 여러 산업 분야에서 딥러닝 모델의 안전성 및 신뢰성 제고를 기대한다.

• 대한세포병리학회지
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• 제14권2호
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• pp.82-85
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• 2003

Prostatic adenocarcinoma cells can be detected in urine cytology specimens when the tumor extends to the bladder mucosa. We report a case of prostatic adenocarcinoma diagnosed by urine cytology. A 70-year-old man presented with urinary frequency and low back pain On rectal examination, a nodular mass was palpated in the left side of prostate. Bone scan revealed multifocal hot lesions suggesting metastasis. Urine cytology revealed hypocellular smear on clean or bloody background. Tumor cells were mainly arranged in syncytial or papillary clusters which occasionally contained fool of luminal formation The cytoplasm of tumor cells was finely granular. The nuclei of tumor cells revealed evenly distributed fine chromatin and large prominent nucleoli without nuclear pleomorphism. In needle biopsy specimen of prostate, tumor cells were detected in entire prostatic tissue with extension to pericapsular soft tissue. The tumor cells infiltrated individually or in a cord-like fashion with fool of cribriform pattern. Inconspicuous nuclear pleomorphism and prominent nucleoli were also noted.

• 대한가정학회지
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• 제29권1호
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• pp.51-58
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• 1991

This study was conducted to investigate the dietary and nutritional status supplied by group feeding for blue color and white color in Seoul and Kyunggi area. The results are summarized as follows : 1. Blue color and white color of the average food supply per person per day was 1370.0g. Blue color of the total fool supply was consisted of 35.1% grain, 44.1% vegetables. White color of the total fool supply was consisted of 31.8% grain, 44.0% vegetable. The amount of milk product, fruit and fat supply were very small. 2. Blue color and white color of the ratio of main dish and side dish supplied was 69 : 31, 60.0 : 39.7. 3. Main dish all is rice. Side dish ard kinds of soupes and Jigeai Johngol in the two groups. In the kind of side dish white color much more than blue color. Dessert are scarcely supplied in the two groups. 4. The mean daily supplies of energy and 9 nutrients were above the level of the R.D.A. Blue color and white color of the mean daily amount of energy supply was 2653.0㎉ 3022.6㎉. Blue color and white color of the ratio of carbohydrate, protein, and fat supplied was 68.4%, 18.6%, 13.1%, and 62.1%, 20.9%, 17.0%. 5. Blue color and white color of the average feeding cost amounts to 460won, 812won per meal. 6. Blue color; There were high correlations in supply amoung energy, protein, fat. Carbohydrate, calcium, iron, riboflavin, niacin. White color; There were high correlation in supply amoung energy, protein, carbohydrate, calcium, iron, thiamin, riboflavin, niacin, vit-C.

• 한국정밀공학회:학술대회논문집
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• 한국정밀공학회 1993년도 추계학술대회 논문집
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• pp.417-422
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• 1993

In order to minimize turnaround of machining in FMS lines, CAD/CAM/CAT integrated system called MascCAM was developed. Developing enhanced CAM and inspection modules in the MascCAM environment, 2D came, 2 $^{1}$2/ D prismatic parts and 3D free-formed surfaces were able to be automatically designed, manufactured and inspected on the machine tools by using AutoCAM and Z-map. Introducing Z-map technique, the MascCAM was able to be interfaceed with and CAD system. Developed QPPGT module generates a quick and fool-proof inspection work to users. A vertical and a horizontal machining center equipped with FANUC OMC were used for experiments. Performance of the system was confirmed by a large amount of experiments.

• Journal of Ship and Ocean Technology
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• 제1권2호
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• pp.11-18
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• 1997

The leading edge of a low-drag super-cavitating foil has been made to be thick enough by using a point drag which is supposed to be a linear model of the Kirchhoff lamina. In the present paper, the relation between the point drag and the Kirchhoff lamina is made clear by analyzing the cavity drag of both models and the leading edge radius of the point drag model and the lamina thickness of Kirchhoff\`s profile K. The matched asymptotic expansion is effectively made use of in designing a practical super-cavitating fool which is not only of low drag but also structurally sound. Also it has a distinct leading edge cavity separation point. The cavity foil shapes of trans-cavitating propeller blade sections designed by present method are shown.