• 미국학
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• 제42권2호
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• pp.109-134
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• 2019

This essay examines the significance of Yank's struggle to belong in Eugene O'Neill's play, The Hairy Ape in light of Nietzsche's definition of man as "a rope tied between beast and overman." Contending that Yank's death in the gorilla's cage signifies both a defeat and his only chance of success, the essay investigates how his "tink[ing]" leads him to question his former understanding of what it means to belong. Knowing his struggle to belong is bound to fail, Yank uncompromisingly seeks to fit into the point of completely isolating himself from all other species in the gorilla's cage. Consequently, he becomes "the Hairy Ape" and opens up the possibility of belonging by creating and becoming the species of one to which he alone belongs. Echoing Nietzsche's vision of greatness in man, Yank's endeavor proves that what is noble "in man is that he is a bridge" rather than "a goal."

• 콘크리트학회논문집
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• 제29권2호
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• pp.209-216
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• 2017

플랫플레이트 구조설계 시 중요한 고려사항 중 하나는 슬래브-기둥 접합부가 축하중에 의한 뚫림전단에 대한 저항성과 지진 발생 시 건물전체의 수평변형에 추종할 수 있는 연성능력을 확보하는 것이다. 이 연구에서는 플랫플레이트 구조형식의 슬래브-기둥 접합부를 대상으로 연성 증진을 위해 ECC를 접합부 뚫림전단의 위험단면 구역에 타설하고, 이 구역 주변 전단보강 구역에는 스터드의 설치와 강섬유 콘크리트를 사용한 상세를 개발하였으며, 이를 적용한 실험체에 대해 슬래브-기둥 접합부의 전단성능 실험을 수행하였다. 실험변수는 ECC에 혼입한 섬유 종류, 전단보강 구역의 스터드 설치와 강섬유 콘크리트 타설 여부였으며, 실험체의 파괴양상, 접합부 내력 및 변위와 변형률을 비교분석하였다. 실험 결과 슬래브-기둥 접합부에 ECC를 적용한 실험체의 내력과 연성이 그렇지 않은 실험체보다 우수하게 나타났으며, 전단보강 구역에서는 스터드의 전단보강 효과와 강섬유 콘크리트의 연성개선 효과를 확인할 수 있었다.

• 영어영문학
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• 제58권2호
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• pp.249-277
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• 2012

Eugene O'Neill's one-act play Before Breakfast (1916) depicts a morning scene of a married couple who live in a slovenly flat at Greenwich Village. There is no apparent dramatic action occurring in the play. Instead, the play is full of Mrs. Rowland's incessant complaints about her husband Alfred's loafing around bars with artists friends, neglecting his role as breadwinner. An irony is that every morning she prepares breakfast for the good-for-nothing husband even in the moment of complaining. It is worth noting that Alfred is an 'unseen character' who is never directly observed by the audience but is only described by her wife. Deprived of all chances to speak and present himself on stage, he is kept in the room throughout the play. In contrast, Mrs. Rowland dominates the stage, monopolizing language and action. The audience has to listen to her, judge from her statements, and take her one-sided complaints. The accused husband, with zero chance of showing up and defending himself, has no choice but to be the sinner as the wife intends. Another irony is that the audience's feeling about the situation is quite different from what is expected. The wife's complaints are regarded to be unfair and groundless in the reason that the situation is monopolized by her. In case of the husband, in contrast, the loss of voice and presence stresses the injustice of his dead-lock situation. In other words, the 'absent' quality of Alfred works to evoke the audience's sympathy for himself and subsequently makes his presence recognized, not visually but emotionally, by the audience throughout the play. Discovered in this paradoxical moment where the spectators understand or 'see' the status of the unseen and the devoiced message is successfully conveyed to the listeners, is the theatricality of absence. Adding to the function as theatrical device, the 'unseen character' Alfred works as a device of self-reflection to mirror the author's own life. Alfred, the alter-ego of O'Neill, effectively exorcises the author's life-long feeling of guilty as the unfaithful husband and father in the unhappy first marriage, successfully evoking the audience's sympathy for himself.

• 한국응용곤충학회지
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• 제52권2호
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• pp.129-132
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• 2013

2012년 경남 창원의 농약 무살포 단감원에서 단감 잎을 가해하는 해충을 조사한 결과 국내에서 단감 해충으로 기록되지 않은 3종을 채집 동정하였다. 동정된 종은 몸노랑들명나방, 우묵날개원뿔나방, 사과잎말이나방이었다. 이들의 채집기록, 형태, 기주와 간단한 생태를 조사하여 보고한다.

• 한국전기전자재료학회논문지
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• 제28권5호
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• pp.277-284
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• 2015

The humans are under attack involving the hazardous environment and pathogen/biotoxin aerosol that is realistic concerned. A portable, fast, reliable, and cheap Pathogen and Biotoxin Aerosol threat Detection(PBAD) trigger is an important technology for detect-to-protect and detect-to-treat system because the man-made biological terror is a fast and lethal infection. The ultraviolet C(UVC) wavelengths light source is key issue for PBAD that is sensitive because of strong fluorescence cross section from fluorescent amino acids in proteins such as tryptophan and tyrosine. The UVC-light emitting diode(LED) is emerging light source technology as alternative to laser or lamps as they offer several advantages. This paper discussed about the design consideration of UVC-LED for the PBAD system. The UVC-LED and PBAD technology, currently available or in development, are also discussed.

• Tuberculosis and Respiratory Diseases
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• 제74권2호
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• pp.82-85
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• 2013

A 62-year-old man with a chronic cough presented with atelectasis of the left upper lobe on chest X-ray. Chest computed tomography showed an atelectasis in the left upper lobe with bronchial wall thickening, stenosis, dilatation, and mucoid impaction. We performed bronchoscopy and found a well-circumscribed mass on the left upper lobe bronchus. The mass was removed by flexible bronchoscopy using an electrosurgical snare and diagnosed with lipoma. An endobronchial lipoma is a rare benign tumor that can be treated by a surgical or endoscopic approach. We report the successful removal of endobronchial lipoma via flexible bronchoscopic electrosurgical snare.

• Journal of Positioning, Navigation, and Timing
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• 제3권1호
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• pp.17-23
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• 2014

Satellite Based Augmentation Systems (SBAS) provide ionospheric corrections at geographically five degree-spaced Ionospheric Grid Points (IGPs) and confidence bounds, called Grid Ionospheric Vertical Errors (GIVEs), on the error of those corrections. Since the ionosphere is one of the largest error sources which may threaten the safety of a single frequency Global Navigation Satellite System (GNSS) user, the ionospheric correction and integrity bound algorithm is essential for the development of SBAS. The current single frequency based SBAS, already deployed or being developed, implement the ionospheric correction and error bounding algorithm of the Wide Area Augmentation System (WAAS) developed for use in the United States. However, the ionospheric condition is different for each region and it could greatly degrade the performance of SBAS if its regional characteristics are not properly treated. Therefore, this paper discusses key factors that should be taken into consideration in the development of the ionospheric correction and integrity bound algorithm optimized for the Korean SBAS. The main elements of the conventional GIVE monitor algorithm are firstly reviewed. Then, this paper suggests several areas which should be investigated to improve the availability of the Korean SBAS by decreasing the GIVE value.

• Human Ecology Research
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• 제54권1호
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• pp.107-118
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• 2016

This study examined differences in consumers' images of short-term income forest products, preference, willingness to pay prices and purchase behavior according to dietary lifestyle as well as investigated what factors influence the degree of satisfaction when purchasing short-term income forest products and willingness to repurchase. According to dietary lifestyle, the results classified consumers as 'frugal housewife type,' 'convenience-seeking type,' and 'food high-involvement type.' A 'food high-involvement group' is defined as a group that wants high quality products regardless of price. In the 'frugal housewife type,' country of origin and hygiene/safety (considered when purchasing food) had positive influences on the degree of satisfaction. In the 'convenience-seeking type,' country of origin (considered when purchasing food) had a positive influence on the degree of satisfaction while country of origin (checked when purchasing food) had a negative influence on degree of satisfaction. Consumers had a lack of perception for short-term income forest products; subsequently, short-term income forest products had a weakness of low access to consumers. Therefore, farms for short-term income forest products need to divide products into 'high-priced' luxury products and 'low-priced' frugal products according to dietary lifestyle characteristics, improve packaging status to enable consumers to check quality certificates, and clearly indicate country of origin as well as improve distribution processes and increase consumer access to products.

• 한국입자에어로졸학회지
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• 제13권1호
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• pp.25-31
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• 2017

This paper offer the characteristics for the detection and classification of biological and non-biological aerosol particles in the air by using laser-induced-fluorescence (LIF) based Bio-aerosol Detection System (BDS). The BDS is mainly consist of an optical chamber, in-outlet nozzle system, 405 nm diode laser, an avalanche photo detector (APD) for scattering signal and photomultiplier tubes (PMT) for fluorescence signals in two different wavelength range ; F1, 510-600 nm and F2, 435-470 nm. The detection characteristics, especially ratio of fluorescence signal intensity were examined using well-known components : polystylene latex (PSL), fluorescence PSL, $2{\mu}m$ of SiO2 micro sphere, dried yeast, NADH, ovalbumin, fungicide powder and standard dust. The results indicated that the 405 nm diode laser-based LIF instrument can be a useful bio-aerosol detection system for unexpected biological threaten alter in real-time to apply for dual-use technology in military and civilian fields.

• 한국항공우주학회지
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• 제33권10호
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• pp.98-103
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• 2005

해상도 2.5m 급 지구관측 카메라인 MAC(Medium-sized Aperture Camera)의 비행모델이 정렬 및 조립되었다. 본 논문에서는 지상에서 측정한 MAC의 시스템 MTF 성능, MTF를 이용한 초점면부의 정렬 등에 대해 논의한다. 칼날주사방식을 이용하여 MAC의 시스템 MTF를 측정하였고, 이를 위해 회절한계 성능의 구경 450 mm 급의 카세그레인 시준기를 만들어 사용하였다. 시스템 MTF를 이용하여 CCD 검출기 초평면부의 최적의 초점에 정렬하였다.