• Title/Summary/Keyword: Cleansing

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Developing dirty data cleansing service between SOA-based services (SOA 기반 서비스 사이의 오류 데이터 정제 서비스 개발)

  • Ji, Eun-Mi;Choi, Byoung-Ju;Lee, Jung-Won
    • The KIPS Transactions:PartD
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    • v.14D no.7
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    • pp.829-840
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    • 2007
  • Dirty Data Cleansing technique so far have aimed to integrate large amount of data from various sources and manage data quality resided in DB so that it enables to extract meaningful information. Prompt response to varying environment is required in order to persistently survive in rapidly changing business environment and the age of limitless competition. As system requirement is recently getting complexed, Service Oriented Architecture is proliferated for the purpose of integration and implementation of massive distributed system. Therefore, SOA necessarily needs Data Exchange among services through Data Cleansing Technique. In this paper, we executed quality management of XML data which is transmitted through events between services while they are integrated as a sole system. As a result, we developed Dirty Data Cleansing Service based on SOA as focusing on data cleansing between interactive services rather than cleansing based on detection of data error in DB already integrated.

A Study on Data Cleansing Techniques for Word Cloud Analysis of Text Data (텍스트 데이터 워드클라우드 분석을 위한 데이터 정제기법에 관한 연구)

  • Lee, Won-Jo
    • The Journal of the Convergence on Culture Technology
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    • v.7 no.4
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    • pp.745-750
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    • 2021
  • In Big data visualization analysis of unstructured text data, raw data is mostly large-capacity, and analysis techniques cannot be applied without cleansing it unstructured. Therefore, from the collected raw data, unnecessary data is removed through the first heuristic cleansing process and Stopwords are removed through the second machine cleansing process. Then, the frequency of the vocabulary is calculated, visualized using the word cloud technique, and key issues are extracted and informationalized, and the results are analyzed. In this study, we propose a new Stopword cleansing technique using an external Stopword set (DB) in Python word cloud, and derive the problems and effectiveness of this technique through practical case analysis. And, through this verification result, the utility of the practical application of word cloud analysis applying the proposed cleansing technique is presented.

The Effects of Wrongdoer's Characteristics and Moral Cleansing Method on Moral Evaluation (행위자 특성과 도덕적 정화방법이 행위자에 대한 도덕적 평가에 미치는 영향)

  • Seungjae Jin;Hyung-Chul O. Li;ShinWoo Kim
    • Science of Emotion and Sensibility
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    • v.26 no.2
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    • pp.13-24
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    • 2023
  • This study tested whether the evaluation of moral cleansing behavior following an immoral act depends on the resources available to the wrongdoer. To this end, resource availability was manipulated by the wrongdoer's characteristics (socioeconomic status vs. physical health condition) and type of moral cleansing (donation vs. volunteer work), and participants rated the pain of the moral cleansing behavior, hypocrisy, and forgivability. Study 1 presents a scenario where a wrongdoer, either high or low in socioeconomic status, conducts moral cleansing via donation or volunteer work. Participants judged donation by those high in socioeconomic status to be not so painful, hypocritical, and unforgivable. Study 2 described a scenario in which a wrongdoer, either physically strong or weak, performs an act of moral cleansing either by donation or volunteer work. Participants considered those sickly wrongdoers' volunteer work to be painful, less hypocritical, and (compared with other conditions) more forgivable. Mediation analyses showed that in both Studies 1 and 2, pain in moral cleansing influenced the hypocrisy judgment which, in turn, affected perceived forgivability. These results indicate that, even for the same expiatory behavior, moral judgment depends on the actor's available resources. That is, people believe that moral cleansing should involve pain; otherwise, the act is hypocritical and unforgivable.

A Study on sebum, moisture of Skin Change by Skin Type after Deep cleansing (딥 클렌징 후 피부타입에 따른 피부 유, 수분 변화 연구)

  • Song, Ji-Hye;Lee, Yeon-Hee
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.10 no.5
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    • pp.1109-1114
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    • 2009
  • The order to see how the deep cleansing change sebum and moisture condition by skin type, 20 persons with dry skin and oily skin were divided into two groups of scrub group and enzyme group and given the deep cleansing care, totaling 8 time. After 8 times of the deep cleansing care, the scrub group showed a valid change with oily skin while the enzyme group showed a valid change with dry skin. However, both groups did not have change a moisture with any skin types. The outcome from the questionnaire that had been done to find subjective feeling indicated that oil change resulted in a valid feeling whereas change of moisture and sensitivity were barely felt.

Influences of Perceived Behavior Control and Self-efficacy on Proper Hand Cleansing and Hand Washing Practices among Pre-practicum Nursing Students (임상실습 전 간호대학생의 올바른 손씻기와 실천에 대한 지각된 통제행위와 자기효능감의 영향)

  • Park, Kyung-Yeon
    • Journal of Korean Academy of Fundamentals of Nursing
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    • v.19 no.3
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    • pp.313-321
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    • 2012
  • Purpose: The purpose of the study was to investigate hand washing practice and proper hand cleansing among first and second year nursing students who are prone to be exposed to nosocomial infections, and to identify the influence of perceived behavior control and self-efficacy on hand washing practices and proper hand cleansing. Method: Data for 91 students were collected from a nursing college in a metropolitan city in Korea. Data were analyzed using descriptive, t-test, one way ANOVA, Pearson correlation coefficient, and multiple regression with SPSS/WIN 19.0. Result: The mean score for hand washing practice was 38.35 out of a possible score of 48, and the mean sore for proper hand cleansing was 18.63 out of a possible score of 28. The significant factors affecting student hand washing practice were 'residential type' (p=.016), 'perceived behavior control' (p=.021), and 'self-efficacy' (p=.033) which explained 19.9% of the variance. The significant factors affecting proper hand cleansing by the students were 'perceived behavior control' (p<.001) and 'regular exercise' (p=.026) which explained 29.8% of the variance. Conclusion: These results indicate a need for education programs on hand washing including strategies to improve perceived behavior control and self-efficacy to promote more effective hand washing practices.

A SCANNING ELECTRON MICROSCOPIC STUDY OF THE CLEANSING EFFECT OF THE VARIOUS IRRIGANTS ACCORDING TO DIFFERENT QUANTITY (수종(數種) 근관세척액(根管洗滌液)의 양(量)의 차이(差異)에 따른 근관정화효과(根管淨化效果)에 관(關)한 주사전자현미경적(走査電子顯微鏡的) 연구(硏究))

  • Yo, In-Ho
    • Restorative Dentistry and Endodontics
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    • v.7 no.1
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    • pp.7-15
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    • 1981
  • This study was conducted to compare the cleansing effect of various irrigants and the function of the quantity of irrigants in apical region. One hundred sixty single rooted teeth were divided into four groups and fourty teeth in each group were individually enlarged and irrigated with each of four irrigants as they would be during clinical condition. The four tested irrigants were Normal saline solution, 3.5% NaOCl, 15% EDTA, and 50% Citric acid. In each group, twenty teeth were flushed with 2cc of each irrigant and another twenty teeth with 5cc of same irrigant after use of each instrument. After final flush and dry, the roots were split longitudinally and the degree of cleansing at apical portion were evaluated under Stereoscope by three observers. The typical specimens of each group were also examined under Scanning electron microscope. The results were as follows. 1. There were no significant difference of cleansing effect among the tested irrigants. 2. 5cc flushed groups have more samples that have high degree of cleansing than 2cc flushed groups. 3. The canals irrigated with 2cc showed the presence of many dentin chips, tissue debris and smeared layer, whereas the 5cc groups revealed relatively clean canal surface and less smeared layer under Scanning electron microscope. 4. The teeth flushed with 5cc of EDTA and with 5cc of Citric acid showed the most clean canal surface at Scanning fictures.

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Makeup Cleansing Formulation with Lamellar Liquid Crystal Phase (라멜라 액정상 메이크업 클렌징 제형)

  • Yeo, Hye Lim;Lee, Ji Hyun;Kim, Su Ji;Noh, Minjoo;Jang, Ji Hui;Kim, Youn Joon;Yoon, Moung Seok;Yoo, Kweon Jong;Lee, Jun Bae
    • Journal of the Society of Cosmetic Scientists of Korea
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    • v.43 no.1
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    • pp.79-86
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    • 2017
  • This study is related to a lamellar liquid crystal make-up cleansing formulation with a hologram-like unique appearance between two polarizing plates. Make-up cleansing formulations with a lamellar liquid crystal phase have been extensively studied for a long time, but there have been limitations in practical commercialization because of increasing turbidity and viscosity. In this study, to solve this problem, alkyl chains of surfactants were modified to increase the fluidity of the liquid crystal phase, and electrostatic repulsion force was increased by introducing anionic surfactant. The lamellar liquid crystal make-up cleansing formulation which introduced anionic surfactants can easily inhibit crystallization through electrostatic repulsion force, thereby showing excellent stability overtime, maintaining transparent appearance and viscosity. In addition, we have newly introduced an in vitro cleansing evaluation method using fluorescent material and in vivo imaging system (IVIS) for objective and quantitative cleansing ability evaluation. The excellent cleansing ability of lamellar liquid crystal cleansing formulation has been confirmed by newly developed evaluation method. On the other hand, when lamellar liquid crystal make-up cleansing formulation was placed between orthogonally arranged two polarizing plates, a specific pattern like a hologram can be observed. This phenomenon is presumably interpreted as the interference between the visible light passing through the liquid crystal formulation and the lamellar structure. The lamellar structure of cleansing formulation was confirmed by SAXS analysis, exhibiting Bragg spacing ratio of 1 : 2. The lamellar liquid crystal make-up cleansing formulation prepared in this study would be useful for future application in make-up cleansing due to its excellent stability, cleansing ability, and unique hologram-like pattern placed between two polarizing plates.

Study of Multi-layer Cleansing Oil Using Solubility Parameter (Solubility parameter를 이용한 다층 클렌징 오일에 관한 연구)

  • Park, Chan-Ik;Kim, Bo-Ae;Yang, Jae-Chan
    • Journal of the Korean Applied Science and Technology
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    • v.26 no.3
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    • pp.240-247
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    • 2009
  • The purpose of this study is to develop a method to evaluate solubility parameter interactions of cosmetic ingredients in formulations. This experimentation relates to the fabrication of new multi-layer cleansing oil which can remove make-up products such as lipstick, foundation, mascara, eye shadow, etc., and also can wash away dirt and sebum from the skin just in one stage process. Solubility parameter and specific gravity of various cosmetic ingredients are measured to explain the cleanliness of interface, detergency of make-up cosmetics on the skin surface. The results suggest that it is possible for cosmetic chemists to use solubility parameter of cosmetic materials for fabrication of new formulation of 3-layer cleansing oil.

Development of a Smooth Colon Surface Restoration Method for Electronic Colon Cleansing (전자적 장세척을 위한 부드러운 장표면 복원 방법 개발)

  • Kim, Seung-Hwan;Kim, Dong-Sung
    • Journal of Biomedical Engineering Research
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    • v.32 no.3
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    • pp.251-256
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    • 2011
  • Virtual colonoscopy is favored over conventional colonoscopy because its non-invasive procedure can avoid complications that may happen in a conventional approach and because it can cleanse colon electronically instead of uncomfortable conventional colon cleansing. Electronic Colon Cleansing(ECC) has to deal with not only removing tagged fecal material but also recovering Partial Volume Effect(PVE) due to tagging material. This paper proposes an ECC method restoring inherent natural PVE while previous approaches focused only on reducing PVE due to tagged fecal material. The proposed method reduces PVE using 3-dimensional adaptive density correction and then replaces tagged fecal material into air. Next, it generates natural PVE for the replaced air adjacent to soft tissue and finally makes smooth transition of gray values for soft tissue adjacent to the replaced air. The proposed method applied to eleven patient data, and showed promising results.

Stability Evaluation of the Cosmetics Containing Lotus Leaf Extract (연잎 추출물을 함유한 화장품의 안정성 평가)

  • Choi, Sun-Ju;Kim, So-Young;Jeong, Yoon-Joo;Ku, Chang-Sub;Ha, Buung-Jhip;Chae, Hee-Jeong
    • KSBB Journal
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    • v.26 no.1
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    • pp.83-86
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    • 2011
  • The stability of cream containing lotus leaf extract (LLE) was evaluated. Stability pH and viscosity were measured at 3 different temperatures ($25^{\circ}C$, $45^{\circ}C$ and $65^{\circ}C$), and at room temperature under the sun light at 2 day intervals during 12 days. The cleansing cream and foam cleansing containing the extract did not show a significant pH change at the different temperatures. However, the pH of the cleansing cream and foam cleansing containing LLE slightly decreased at $25^{\circ}C$. They showed a high stability at temperature conditions ($45^{\circ}C$ and $65^{\circ}C$) and under the sun light condition. The cleansing cream and foam cleansing containing LLE did not show a significant viscosity change at $25^{\circ}C$, but had a tendency of decrease at $45^{\circ}C$ and $65^{\circ}C$. There was no significant offflavor and discoloration as well as physical changes such as creaming and cohesion at $25-65^{\circ}C$ and under the sun light condition. And this LLE could be used as a stable functional cosmetic material.