• 복식
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• 제57권8호
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• pp.114-124
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• 2007

Contemporary fashion design has been represented as intermedia transcended value and spatiotemporal notion and also had a tendency to concentrate on serial process that materials are transfigured through time rather than existence. These forms related to interaction with time, space and performance as well as compositive genres, hybrid culture, compound gender define as 'serial expression' in this study. The serial expression ran be characterized that system, process, series, enumeration of sequences, depiction of performance, repetition of action in fashion collections and exhibitions of designers. The concept and circumstances made by author as a creator of fashion broaden perceptions of audiences and arouse spectators to participate in the situation as needing immediate attention. The forms of fashion and Conceptual Art in serial expression are analogous and even identical situations represent in fashion collection. Therefore analysis serial forms of art derives formative features: Narrative process, Imitation and Appropriation, Virtual reality and High technology, Hybridism and Convergence. This study suggest a framework to analyze conceptual fashion that give salience to megatrend in contemporary fashion culture on artistic point of view.

• 한국콘텐츠학회논문지
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• 제21권6호
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• pp.392-403
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• 2021

본 연구의 목적은 정서조절전략이 외상후 성장에 미치는 영향을 확인하고, 정서표현억제전략과 외상후 성장과의 관계에서 외상 경험에 대한 자기개방과 사회적 지지의 순차적 다중매개 효과를 확인하는 것이다. 이를 위해, 만 18세 이상의 성인을 대상으로 설문을 하여, 663명(남자 222명, 여자 441명)의 자료가 최종 통계분석에 사용되었다. SPSS Process Macro로 분석한 결과, 정서표현억제전략을 덜 사용할수록 외상후 성장이 더 높은 것으로 나타났다. 또한 정서표현억제전략과 외상후 성장과의 관계에서 자기개방의 단순매개효과, 정서표현억제전략과 외상후 성장과의 관계에서 자기개방과 사회적 지지의 순차적 다중매개효과를 확인하였다. 이는 정서조절전략으로서 정서표현억제를 적게 사용하는 사람들일수록 외상경험에 대해 자기개방을 많이 함으로써 주위 사람들의 위로와 지지를 받게 되어, 외상후 성장에 이를 수 있다는 것을 의미한다. 또한 이는 외상후 성장에 있어 정서적 자기개방과 사회적 지지가 중요함을 확인한 것이다. 평소에 정서표현을 억제하는 비자발적 내담자를 위한 외상후 성장을 촉진할 수 있는 상담현장에서의 개입방법을 제시하였고, 본 연구의 의의 및 한계점, 후속연구의 방향에 대해 제언하였다.

• 산업공학
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• 제19권3호
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• pp.174-180
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• 2006

This paper deals with the robot system of recognizing human's expression from a detected human's face and then showing human's emotion. A face detection method is as follows. First, change RGB color space to CIElab color space. Second, extract skin candidate territory. Third, detect a face through facial geometrical interrelation by face filter. Then, the position of eyes, a nose and a mouth which are used as the preliminary data of expression, he uses eyebrows, eyes and a mouth. In this paper, the change of eyebrows and are sent to a robot through serial communication. Then the robot operates a motor that is installed and shows human's expression. Experimental results on 10 Persons show 78.15% accuracy.

• Journal of Korean Neurosurgical Society
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• 제50권6호
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• pp.481-485
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• 2011

Objective : The purpose of this study is to investigate serial changes of hypoxia-inducible factor $1{\alpha}$ (HIF-$1{\alpha}$), as a key regulator of hypoxic ischemia, and apoptosis of hippocampus induced by bilateral carotid arteries occlusion (BCAO) in rats. Methods : Adult male Wistar rats were subjected to the permanent BCAO. The time points studied were 1, 2, 4, 8, and 12 weeks after occlusions, with n=6 animals subjected to BCAO, and n=2 to sham operation at each time point, and brains were fixed by intracardiac perfusion fixation with 4% neutral-buffered praraformaldehyde for brain section preparation. Immunohistochemistry (IHC), western blot and terminal uridine deoxynucleotidyl transferase dUTP nick end labeling (TUNEL) assay were performed to evaluate HIF-$1{\alpha}$ expression and apoptosis. Results : In IHC and western blot, HIF-$1{\alpha}$ levels were found to reach the peak at the 2nd week in the hippocampus, while apoptotic neurons, in TUNEL assay, were maximal at the 4th week in the hippocampus, especially in the cornu ammonis 1 (CA1) region. HIF-$1{\alpha}$ levels and apoptosis were found to fluctuate during the time course. Conclusion : This study showed that BCAO induces acute ischemic responses for about 4 weeks then chronic ischemia in the hippocampus. These in vivo data are the first to show the temporal sequence of apoptosis and HIF-$1{\alpha}$ expression.

• 한국정보통신학회논문지
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• 제8권6호
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• pp.1188-1193
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• 2004

비도 높은 암호용으로 연구된 유한체 곱셈 연산기는 크게 직렬 유한체 곱셈기, 배열 유한체 곱셈기, 하이브리드 유한체 곱셈기으로 분류되어 왔다. 직렬 유한체 곱셈기는 마스트로비토 (Mastrovito) (1)에 의하여 제안되어 유한체 곱셈기의 가장 기본적인 구조로 자리잡아 왔고, 이를 병렬로 처리하기 위해 m 배의 자원을 투자하여 m 배의 속도를 얻어낸 결과가 2차원 배열 유한체 곱셈기이며 (2), 이들 기존 방식의 장점만을 취하여 제안된 방식이 1999년 Paar에 의해 제안된 하이브리드 (hybrid) 곱셈기이다 (3). 반면 이 하이브리드 곱셈기는 사용 가능한 유한체로서 유한체의 차수를 합성수로 사용해야 한다는 제약이 따른다. 본 논문에서는 마스트로비토의 곱셈기의 구조를 기본으로 하고, 수식적으로 공통인수를 끌어내어 후처리하는 기법을 유도하여 적용한다. 제안한 방식으로 설계한 새로운 유한체 곱셈기는 HDL로 구현하여 소프트웨어 측면 뿐 아니라 하드웨어 측면에서도 그 기능과 성능을 검증하였다. 제안된 방식에서 직렬 다항 기준식 (polynomial)을 t (t는 1보다 큰 양의 정수) 부분으로 나누어 적용하였을 경우 곱셈기는 t 배의 속도 향상을 보일 수 있다.

• 대한한의학회지
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• 제29권1호
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• pp.39-46
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• 2008

Background : Acupuncture has been used as a clinical treatment in Oriental medicine for various diseases including pain relief. The descending pain control system of periaqueductal gray (PAG) is a powerful pain control system in mammalians. Expression of c-Fos is used as a marker for stimuli-induced metabolic changes of neurons. Objective : In the present study, the effects of acupuncture on analgesic effect in visceral pain were investigated through the writhing reflex and c-Fos expression in ventrolateral PAG (vlPAG) area using immunohistochemistry in mice. Method : For the writhing test, mice were divided into five groups. Immediately after finishing the behavioral test, the animals were weighed and overdosed with Zoletil. After a complete lack of response was observed, the brains of the mice were dissected into serial coronal sections, and c-Fos immunohistochemistry was performed. Statistical analysis of all data was performed using one-way ANOVA. Result : The present results showed that acupuncture affected the writhing reflex and that Choksamni (zusnali) acupoint and aspirin significantlysuppressed acetic acid treatment-induced increased writhing reflex, and the expression of c-Fos in vlPAG was significantly increased in the acupunctured group. Conclusion : The present study suggests that acupuncture has an antinociceptive effect on acetic acid-induced visceral pain by increase of c-Fos expression in mice. Aspirin also showed analgesic effect, however the mechanism is different from the acupuncture.

• The Plant Pathology Journal
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• 제24권4호
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• pp.384-391
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• 2008

Rice blast disease, caused by the pathogenic fungus Magnaporthe grisea, is a serious issue in rice (Oryza sativa L.) growing regions of the world. Transcript profiling in rice inoculated with the fungus has been investigated using the transcriptomics technology, serial analysis of gene expression (SAGE). Short sequence tags containing sufficient information which are ten base-pairs representing the unique transcripts were identified by SAGE technology. We identified a total of 910 tag sequences via the GenBank database, and the resulting genes were shown to be up-regulated in all functional categories under the fungal biotic stress. Compared to the compatible interaction, the stress and defense genes in the incompatible interaction appear to be more up-regulated. Particularly, thaumatin-like gene (TLP) was investigated in determining the gene and protein expression level utilizing Northern and Western blotting analyses, resulting in an increase in both the gene and the protein expression level which arose earlier in the incompatible interaction than in the compatible interaction.

• Journal of Plant Biotechnology
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• 제40권1호
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• pp.27-36
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• 2013

We isolated and functionally characterized a Dendrobium Actin1 (DmACT1) promoter that drives strong gene expression in the orchid genus Dendrobium. A genomic fragment containing the region 3227 bp upstream of the coding region of DmACT1 was obtained by inverse PCR. Detailed comparison of the full-length cDNA and genomic sequences revealed that DmACT1 has a 1374 bp first intron in the 5' UTR. However, the 5' flanking sequences upstream of the coding region showed no obvious sequence similarities compared to those of known promoters, including plant actin promoters. Serial deletion constructs of the 5' flanking region from the translation initiation codon were fused to the coding sequence of a GUS/luciferase fusion reporter to identify the regulatory elements necessary for promoter activity. Transient assays in the flowers of Dendrobium revealed that the 5' UTR-intron greatly enhanced promoter activity. Moreover, the DmACT1 promoter with its 5' UTR-intron yielded approximately 10-fold higher reporter activity than the rice Act1 promoter-intron. Our data suggest that the DmACT1 promoter with its 5' UTR-intron is a useful tool for strong expression of transgenes in Dendrobium orchids.

• Radiation Oncology Journal
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• 제30권4호
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• pp.218-225
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• 2012

Purpose: The relationship between treatment outcomes, alteration of the expression of biological markers, and tumor volume response during radiotherapy (RT) in patients with uterine cervical cancer was analyzed. Materials and Methods: Twenty patients with cervical squamous cell carcinoma received definitive RT with (n = 17) or without (n = 3) concurrent chemotherapy. Tumor volumes were measured by three serial magnetic resonance imaging scans at pre-, mid-, and post-RT. Two serial punch biopsies were performed at pre- and mid-RT, and immunohistochemical staining for cyclooxygenase (COX)-2 and epidermal growth factor receptor was performed. The median follow-up duration was 60 months. Results: The median tumor volume response at mid-RT (V2R) was 0.396 (range, 0.136 to 0.983). At mid-RT, an interval increase in the distribution of immunoreactivity for COX-2 was observed in 8 patients, and 6 of them showed poor mid-RT tumor volume response ($V2R{\geq}0.4$). Four (20%) patients experienced disease progression after 10 to 12 months (median, 11 months). All 4 patients had poor mid-RT tumor volume response (p = 0.0867) and 3 of them had an interval increase in COX-2 expression. Overall survival (OS) and progression-free survival (PFS) decreased in patients with $V2R{\geq}0.4$ (p = 0.0291 for both). An interval increase in COX-2 expression at mid-RT was also associated with a decreased survival (p = 0.1878 and 0.1845 for OS and PFS, respectively). Conclusion: Poor tumor volume response and an interval increase in COX-2 expression at mid-RT decreased survival outcomes in patients with uterine cervical cancer.

• 한국의류학회지
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• 제34권11호
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• pp.1912-1922
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• 2010

This paper examines the types and characteristics of cartoon and animation characters in contemporary fashion in order to provide the basic data necessary for the development and use of fashion character designs that develop creative designs and culturally high values. This study examined the relevant literature, reviewed local publications, foreign fashion magazines, and Internet data from 2000 to 2009. In this way, it analyzed various visual images that reflect cartoon and animation characters in case studies. This paper found some expression types, which are the direct expression of characters through print or collage, the borrowing of character images, the use of cartoon expression techniques, and the use of characters for the composition of clothing forms. Those expression types had some similar characteristics. The first is the expression of a kidult-like entertainment that reflected the inner psychology of adults trying to escape from a complicated modem society and returning to their childhood. The second is the expression of satire. Cartoon and animation characters were used as a medium for pointing out social irregularities and evil deeds that taught the lesson of good triumphing over the evil in fashion; they expressed the satire of the modem society and delivered a message of purity and hope. The third is the use of a decorative factor. Each character was printed in primary colors or expressed in colorful beads, and serial cartoon scenes were printed on clothes and used to make a decorative effect of fashion designs.