• Journal of Microbiology and Biotechnology
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• 제28권11호
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• pp.1791-1799
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• 2018

Weaning stress can affect the growth performance and intestinal health of piglets. Dietary alternatives to antibiotics, such as dietary probiotics, especially those containing multiple microbial species, are a preventive strategy for effectively controlling post-weaning diarrhea. In this study, we investigated forty-eight crossbred piglets in three treatment groups for 21 days: the control and experimental groups were supplemented with Enterococcus faecium DSM 7134, Bacillus subtilis AS1.836 plus Saccharomyces cerevisiae ATCC 28338 (EBS) or Lactobacillus paracasei L9 CGMCC No. 9800 (EBL). On day 21, weaned piglets supplemented with two kinds of probiotic complexes showed increased growth performance and significantly reduced post-weaning diarrhea (p < 0.05). The EBS treatment increased acetic acid and propionic acid in the feces (p < 0.05), and the EBL treatment increased fecal acetic acid, propionic acid, butyrate and valerate (p < 0.05). Moreover, the fecal microbiota of the piglets changed markedly in EBL treatment. The addition of EBS and EBL may have similar effects on the prevention of diarrhea by improving the intestinal morphology and regulating the microbiota during the weaning period.

• 방사성폐기물학회지
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• 제14권1호
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• pp.79-90
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• 2016

The second-stage near surface disposal facility for low and very low level radioactive waste's permanent disposal is to be built. During the institutional control period, the inadvertent intrusion of the general public is limited. But after the institutional control period, the access to the general public is not restricted. Therefore human who has purpose of residence and resource exploration can intrude the disposal facility. In this case, radioactive effects to the intruder should be limited within regulatory dose limits. This study conducted the safety assessment of human intrusion on the second-stage surface disposal facility through drilling and post drilling scenario. Results of drilling and post drilling scenario were satisfied with regulatory dose limits. The result showed that post-drilling scenario was more significant than drilling scenario. According to the human intrusion time and behavior after the closure of the facility, dominant radionuclide contributing to the intruder was different. Sensitivity analyses on the parameters about the human behavior were also satisfied with regulatory dose limits. Especially, manual redistribution factor was the most sensitive parameter on exposure dose. A loading plan of spent filter waste and dry active waste was more effective than a loading plan of spent filter waste and other wastes for the radiological point of view. These results can be expected to provide both robustness and defense in depth for the development of safety case further.

• 철학연구
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• 제126권
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• pp.235-261
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• 2013

이 글은 근대에 의한 현대 체제 일반과 그를 극복하려는 탈근대 담론 안에서 왜 로컬 혹은 로컬리티가 필연적으로 인간 삶의 존재론적 '사이'의 문제로 제기될 수밖에 없는지를 철학적으로 조명하려는 시도를 담고 있다. 따라서 우리는 근대와 탈근대의 논의 과정에서 제기된 수많은 문제들 중 인간존재에 대한 근본적인 물음을 제기하면서 동시에 인간 삶의 질을 점검할 필요가 있다(2). 또한 이 과정에서 로컬 혹은 로컬리티는 인간 삶의 질과 어떤 연관성을 맺고 있는지도 자세히 들여다보아야 할 것이다. 왜냐하면 로컬 안에서만 비로소 인간은 다양한 질감의 흔적과 주름들이 뒤엉켜 시간과 장소를 의미화시켜 나가는 주체가 되기 때문이다. 여기서 주체들은 상호주관적 관계망을 통해 사회를 이루고 함께 살아간다는 것을 확인할 수 있다(3). 이럴 때 로컬 혹은 로컬리티는 참된 인간적 사회적 삶이 가능한 장소, 즉 존재론적 '사이'로서 로컬리티 인문학의 가능성으로 드러나게 될 것이다(4).

• Smart Structures and Systems
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• 제31권4호
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• pp.311-323
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• 2023

Ever since ancient times, earthquakes have been a major threat to the civil infrastructures and the safety of human beings. The majority of casualties in earthquake disasters are caused by the damaged civil infrastructures but not by the earthquake itself. Therefore, the efficient and accurate post-earthquake assessment of the conditions of structural damage has been an urgent need for human society. Traditional ways for post-earthquake structural assessment rely heavily on field investigation by experienced experts, yet, it is inevitably subjective and inefficient. Structural response data are also applied to assess the damage; however, it requires mounted sensor networks in advance and it is not intuitional. As many types of damaged states of structures are visible, computer vision-based post-earthquake structural assessment has attracted great attention among the engineers and scholars. With the development of image acquisition sensors, computing resources and deep learning algorithms, deep learning-based post-earthquake structural assessment has gradually shown potential in dealing with image acquisition and processing tasks. This paper comprehensively reviews the state-of-the-art studies of deep learning-based post-earthquake structural assessment in recent years. The conventional way of image processing and machine learning-based structural assessment are presented briefly. The workflow of the methodology for computer vision and deep learning-based post-earthquake structural assessment was introduced. Then, applications of assessment for multiple civil infrastructures are presented in detail. Finally, the challenges of current studies are summarized for reference in future works to improve the efficiency, robustness and accuracy in this field.

• 한국발생생물학회지:발생과생식
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• 제2권1호
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• pp.63-68
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• 1998

본 연구에서는 보다 효율적인 동결 보존법을 수립하기 위하여 현재 사용되는 동결 보존액과 동결방법을 정자의 운동성 측면에서 비교해 보았다. 즉, 세 종류의 조성이 다른 동결보존액인 TYB, dithiothreitol을 첨가한 TYB+DTT, KS II 등이 동결보존 전후에 있어 운동성에 미치는 영향을 조사하였으며, 또한 vapor freezing 방법과 computerized freezer를 사용한 동결방법이 정자 운동성에 미치는 영향을 알아보았다. 정자의 분석은 현미경적 방법과 두 종류의 컴퓨터 정자 자동측정기인 SAIS와 Hamilton Thorn을 사용하여 동결 전 후의 정자 운동성과 VCL, VSL, VAP, ALH, LIN 등의 sub-motility 패턴을 측정하였다. 정액성상이 정상인 군에서 동결보존액을 비교한 실험결과는 TYB군과 TYB+DTT군, 그리고 KS II군의 융해 후 운동성이 각각 28.3%, 23.0%, 34.8%로 KS II군이 우수하였고, 동결방법을 비교한 실험에서는 vapor freezing 군과 computerized freezing 군의 융해 후 정자 운동성이 각각 27.8%, 33.2%로 유의차는 없었다. 또한 무력정자증을 보인 정액군에서는 TYB군과 TYB+DTT군, 그리고 KS II군에서 융해후 정자 운동성이 각각 13.6%, 10.0%, 18.5%로 여기 KS II군이 우수하였으며, vapor freezing군과 computerized freezing군의 융해 후 정자 운동성은 12.8%, 12.9%로 유의차가 없었다. 이상의 결과로 보아 운동성이 정상인 정액군과 무력정자증을 보이는 정액군에서 KS II를 사용해 동결하는 것이 TYB나 TYB+DTT를 사용하는 것보다 운동성 있는 정자를 회수하는데 더 효율적이며, 동결방법 측면에서는 vapor freezing 방법과 computerized freezing방법간에 큰 차이가 없음을 볼 수 있었다.

• 미술이론과 현장
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• 제15호
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• pp.51-79
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• 2013

This paper examines the characteristics of post-modern self-portrait photography. Characteristics of postmodernism associated with the "loss of centeredness," such as the death of the author, interdisciplinarity, and intertextuality, brought about a number of changes within the self-portrait. The distinction between post-modern and modern self-portraiture can be characterized by the following qualities: appropriation, the use of photography, and the utilization of the human body as an art. The characteristics of post-modern self-portrait photography can be represented through the works of Cindy Sherman, Orlan, and Morimura Yasumasa. By presenting prototypical women in her works, Cindy Sherman not only represents images of those women, but also exposes her fictitious role in the work. She creates a distance between herself in the works and herself in reality and discloses a paternalistic gaze. Meanwhile, Orlan transforms her face into a distorted image and presents it as an alternative identity that is representative of postmodernism. She corrodes the standard concept of identity through plastic surgery and treats the face not as a place where the identity stays, but as a simple body part or fragment of skin. Orlan's post-human face is malleable according to the artist's desire to raise the issue of what the human face is, and opposes the structure of modernism. Morimura Yasumasa also appropriates images from masterpieces and presents a hybrid identity between Eastern and Western, male and female, original and replica, and subject and object. In order to dissect social prejudice, he puts forth every single structural dichotomy that coexists in his self-portrait and suppresses a strong ego. He also studies the relationship between 'seeing' and being 'seen' by trading the painter's role from that of the subject to that of the object.

• 대한가정학회지
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• 제40권7호
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• pp.173-192
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• 2002

This study is intended to observe the meaning, aesthetic formative characteristics of the human body which is introduced and applied to the fashion design. The analysis of the modern fashion design describing the human body refers to the extracted fashion design which expresses the human body appearing in domestic & foreign fashion magazines as well as publications associated with it and published since 1990. The analysis of the way of expression, the image and the design elements in these fashion design works, has had to formative characteristics in each of the three parts. The pursuit of formative characteristics through simplifying the expression of the human body, uprising of anatomical expression, and metaphorical expression with the help of personification and objectification can be thought of as characteristics of expressing pattern. And the op-art, optical illusion by virtue of pointillism, the use of non-woven molding, and action painting technique can be described as expression tools to recognize the human body. Images are presented in the characteristics of being grotesque, humorous, erotic, futuristic and mysterious. The characteristics of designs are expressed in creative detail, trimming, pattern and accessory using the form of human body itself as an item of clothing tends to show the unity of human body and clothing. The human body in the modern era reflects the post human image as well as its meaning as a medium and tool. It is also perceived as a specific object to be self-conscious of in this reality with the loss of humanity, alienation and the confusion of identity. The analysis of the image and way of expression of human body in the fashion design, and the meaning of human body will play an important role of identifying tole viewpoint about human body as well as prospecting what the human being will be in the future.

• 대중서사연구
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• 제25권4호
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• pp.191-221
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• 2019

본 연구는 최근 주요한 인문학적 테제로 등장하고 있는 포스트휴머니즘적 상상력이 한국문학, 특히 소설에 나타난 양상을 분석하는 것을 목표로 한다. 특히 본고에서는 2000년대 초반 활동했던 작가인 조하형의 두 소설 『키메라의 아침』(2004)과 『조립식 보리수나무』(2008) 두 편을 집중적인 분석의 대상으로 삼는다. '포스트휴머니즘(Post-humanism)'은 근대의 한계를 극복하고 새로운 세계관의 정립을 모색하기 위해 노력한 탈근대적 사유의 연장선상에서 파악할 수 있다. 특히 이 사상은 20세기 이후 급격히 발전한 과학 기술의 발달이 인간관 나아가서는 인간중심적인 문명 자체를 바꿔온 양상을 종합적으로 파악하는 데에 관심을 기울인다. 포스트휴머니즘 비평은 서사에 등장하는 인물 형상을 새롭게 바라보는 시선을 제공하는 한편, 과거에 쓰인 고전 작품 속에서 주목받지 못했던 주변 인물들, 비-인간, 사물들을 발굴해서 재조명하는 작업을 시도하고 있다. 이러한 사상적 흐름은 최근 기존의 인문학이 지배하던 인간에 대한 관념이 전면적으로 바뀌어 자연과학·기술적 관점이 담론장에 다양하게 적용되는 현실을 반영하는 것이다. 포스트휴머니즘의 질문들은 철학의 큰 범주인 존재론, 인식론, 경험론적인 분야를 아우르는 동시에 문학과 과학 그리고 사회과학 전체의 참여를 요청함으로써 학제적인 연구 과제를 발생시키고 있다. 혹독한 재난이 닥친 세계를 배경으로 『키메라의 아침』은 인간이 바이오테크놀로지에 의해 변형된 변종의 형태로, 『조립식 보리수나무』는 컴퓨터 시뮬레이션에 의해 제작된 인공지능(Artificial Intelligence)의 모습으로, 다시 태어나는 과정을 그린다. 조하형 소설에 나타난 포스트휴머니즘적 사상은 텍스트에 재현된 세계의 형상와 인간의 정체성을 종합적으로 재고하고, 인간과 비인간을 구분하는 경계선과 위계질서 등을 다시 탐구하는 반성적인 계기가 된다.

• 한국생활과학회지
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• 제8권1호
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• pp.193-210
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• 1999

The purpose of this study is to compare the similarity of clothing between Modern and Gothic, and between Post-Modern and Renaissance Period. The results are as followes: The beauty of ideal body was changed from unemphasis of body line to emphasis of the erotic espects of body. The style of clothing was changed from simple and functional in order to give freedom in action, to various and complicated in from, and even uncomfortable in order to emphasize individuality. Decoration on clothing like details, trimmings, and various accessories were not prefered in Gothic and Modem Period, but very popular in Post-Modern and Renaissance Period.

• Nuclear Engineering and Technology
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• 제55권1호
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• pp.119-130
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• 2023

Among the various elements of probabilistic safety assessment (PSA), human failure events (HFEs) and their dependencies are major contributors to the quantification of risk of a nuclear power plant. Currently, the dependency among HFEs is reflected using a post-processing method in PSA, wherein several drawbacks, such as limited propagation of minimal cutsets through the fault tree and improper truncation of minimal cutsets exist. In this paper, we propose a method to model the HFE dependency directly in a fault tree using the if-then-else logic. The proposed method proved to be equivalent to the conventional post-processing method while addressing the drawbacks of the latter. We also developed a software tool to facilitate the implementation of the proposed method considering the need for modeling the dependency between multiple HFEs. We applied the proposed method to a specific case to demonstrate the drawbacks of the conventional post-processing method and the advantages of the proposed method. When applied appropriately under specific conditions, the direct fault-tree modeling of HFE dependency enhances the accuracy of the risk quantification and facilitates the analysis of minimal cutsets.