• Title/Summary/Keyword: external criteria

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Quality Control of Pharmacopuncture: A Comparative Study of Good Manufacturing Practice and External Herbal Dispensary Standards

  • Han, Ji-Eun;Park, Minjung;An, Tteul-E-Bom;Park, Jong-Hyun;Oh, Danny;Kim, Kyeong Han;Sung, Soo-Hyun
    • Journal of Pharmacopuncture
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    • v.24 no.2
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    • pp.59-67
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    • 2021
  • Objectives: We aimed to compare the external herbal dispensary (EHD) evaluation criteria for pharmacopuncture and the Korea Good Manufacturing Practice (KGMP) sterile medicine standards to contribute to the establishment of quality control criteria for pharmacopuncture. Methods: We obtained the KGMP standards from the Ministry of Food and Drug Safety and the pharmacopuncture certification criteria from the Ministry of Health and Welfare of South Korea. The EHD evaluation items were classified into three categories: facilities, quality control, and validation. The evaluation items were compared with the KGMP sterile medicine criteria to determine their conformance with each other, followed by a discussion among the committee of six experts and their consensus to suggest the items to complement the EHD evaluation criteria. Results: Among the KGMP sterile medicine criteria, 44 were related to the management of the facilities, and 32 pharmacopuncture evaluation items corresponded to these KGMP items (66.7%). Fifty-eight KGMP criteria were related to quality management, and 42 pharmacopuncture evaluation items corresponded to these KGMP items (72.4%). Twentyfive KGMP sterile medicine criteria were related to validation, and 11 pharmacopuncture evaluation items corresponded to these KGMP items (44.0%). Sixteen items under the pharmacopuncture EHD criteria corresponded to the KGMP sterile medicine criteria based on the consent of the experts. Among these, 4 were related to facility management, 6 were related to quality control, and 6 were related to validation. Conclusion: For the safety and quality control of pharmacopuncture, there is a need to select the criteria for the mandatory items among the proposed pharmacopuncture-EHD criteria laws and systems to ensure that the pharmacopuncture materials are produced under the pharmacopuncture-EHD in compliance with the relevant requirements. More studies are needed to secure the safety level of pharmacopuncture materials corresponding to that of conventional medicine.

Purchasing Behavior and Evaluative Criteria of Jeans Consumers (대학생들의 청바지 구매 행동과 소비자 특성에 따른 평가 기준의 차이)

  • Park, Na-Ri;Park, Jae-Ok
    • The Research Journal of the Costume Culture
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    • v.17 no.4
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    • pp.548-560
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    • 2009
  • This study was conducted to investigate purchasing behavior of jeans consumers and to find differences in jeans evaluative criteria according to consumers' characteristics. Male and female university students participated in the study. Quota sampling method was used to collect the data. Data from 492 questionnaires were used for the statistical analysis. Descriptive analysis, factor analysis, Cronbach's alpha coefficient, ANOVA, Duncan test, and t-test were conducted. Three factors of jeans evaluative criteria classified (i.e., external criteria, internal/aesthetic criteria, internal/quality criteria). Results indicated that most of respondents put on jeans wear more than three times per a week and 38.1% of respondents reported that they owned three to four jeans products on average. Department store was the most used place to buy jeans product with 44.2%. 27.5% of respondents spent from 50,000 won to 100,000 won on purchasing jeans. Style was the highest important jeans evaluative criterion with 36.2%, followed by fitness, price, color, condition of washing treatment. Women respondents considered aesthetic criteria and quality criteria more importantly than men did. Respondents who were on a high income and spent more than 200,000 won per a month on apparel more concerned aesthetic criteria and external criteria than the other respondents did. Results of this study provide a basis for understanding jeans consumers' purchase behavior and evaluative criteria.

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A Study on Clothing Buying Behavior by Clothing Involvement (의복관여에 따른 의복구매행동에 관한 연구)

  • 구양숙;추태귀
    • The Research Journal of the Costume Culture
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    • v.4 no.2
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    • pp.173-185
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    • 1996
  • The purpose of this study was to identify the relationship of clothing involvement and clothing buying behavior of women. A questionnaire was developed to measure clothing involvement, clothing purchasing motives, clothing purchasing criteria, fashion information sources, store selection criteria, and demographic characteristics. The questionnaire was administered to 430 female adults in Taegu. The data were analyzed using percentage, frequency, factor analysis, and t-test. The results of the study were s follows: 1. Subjects were divided into low clothing involved and high clothing involved groups. 2. Three dimensions of clothing purchasing motives were derived by factor analysis such as Aesthetic dependant, Impulsive, and Practical motive. Clothing purchasing criteria were factor analysed as Aesthetic, Qualitative, External, and Economical criterion. Fashion information sources were factor analysed as Printed & audio-visual oriented media, Marketer intensive search, Store search, Observation & Interpersonal search, and Experience. Store selection criteria were factor analyzed as Merchandise & Store atmosphere, Store convenience, and Brand & fashion. 3. There were significant differences between high involved and low involved consumers in clothing purchasing behavior. The high involved consumers showed more importance than low involved consumers about purchasing criteria expecially in aesthetic dependant. The high involved consumers put more importance to aesthetic, qualitative, and external criterion as clothing purchasing criteria. The high involved information sources. The high involved consumers were more concerned about merchandise & store atmosphere, and brand & fashion than low involved consumers in store selection criteria.

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On the External Forces in Consideration for a Stability and Buoyancy Criteria of a Drilling Rig

  • Hun-Chol,Kim
    • Bulletin of the Society of Naval Architects of Korea
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    • v.12 no.1
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    • pp.83-90
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    • 1975
  • In order to establish a stability and buoyancy criteria of a floating vessel, the geometrical property as well as external forces and moments be dealt with. This paper discusses in general terms hidden but more salient factors of forces and moments of both natural and artificial origin, particularly wind, with regard to vessels of more general type such as oil drilling rigs.

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Integrity of Authorship and Peer Review Practices: Challenges and Opportunities for Improvement

  • Misra, Durga Prasanna;Ravindran, Vinod;Agarwal, Vikas
    • Journal of Korean Medical Science
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    • v.33 no.46
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    • pp.287.1-287.14
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    • 2018
  • Integrity of authorship and peer review practices are important considerations for ethical publishing. Criteria for authorship, as delineated in the guidelines by the International Committee of Medical Journal Editors (ICMJE), have undergone evolution over the decades, and now require fulfillment of four criteria, including the need to be able to take responsibility for all aspects of the manuscript in question. Although such updated authorship criteria were published nearly five years ago, still, many major medical and specialist journals have yet to revise their author instructions to conform to this. Inappropriate authorship practices may include gift, guest or ghost authorship. Existing literature suggests that such practices are still widely prevalent, especially in non-English speaking countries. Another emerging problem is that of peer review fraud, mostly by authors, but also rarely by handling editors. There is literature to suggest that a proportion of such fake peer review may be driven by the support of some unscrupulous external editing agencies. Such inappropriate practices with authorship malpractices or disagreement, or peer review fraud, have resulted in more than 600 retractions each, as identified on the retractions database of Retractionwatch.com. There is a need to generate greater awareness, especially in authors from non-English speaking regions of the world, about inappropriate authorship and unethical practices in peer review. Also, support of any external editing agency should be clearly disclosed by authors at the time of submission of a manuscript.

A Study of the Standardization in the Mandibular First Premolar of the Middle Aged Korean (중년층 한국인 하악 제1소구치의 표준화 연구)

  • Chun, Keyoung-Jin;Lee, Ho-Jung;Chung, Dong-Teak
    • Journal of the Korean Society for Precision Engineering
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    • v.23 no.2 s.179
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    • pp.154-163
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    • 2006
  • Tooth morphology is the most important scientific aspect of dental medicine in regards to the treatment and study of teeth attrition relating to the absence of teeth due to dental caries or the occlusion of teeth due to external force. Most of the studies have focused on the external morphology in cutting teeth regardless of sex and age. However, the importance of internal morphology in the treatment of damaged teeth has been increased. Therefore, this study established the measurement criteria for the morphology of the mandibular first premolar which had never been presented, in order to investigate the external and internal morphologies of mandibular first premolars, and introduced a non-destructive method such as a microcomputed tomogrphy. Mandibular first premolars in superlative state were taken from molars of middle aged males and females and used as specimens for this study. Criteria relating to the internal and external morphology measurements were established to quantify the length of the teeth in identical state. Two dimensional image data for the selected mandibular first premolar were obtained by taking the image of each O.022mm section, which is perpendicular to the vertical direction using the microcomputed tomography. The Vworks program was applied to measure the length of each morphological part according to the set measurement criteria. These measured data were compared with the data presented by G. V. Black and the internal and external morphologies of the teeth of middle aged Koreans were also compared according to gender. In addition, the methodology for measurement of the mandibular first premolar was presented and according to this, the standardized mandibular first premolars of middle aged Korean males and females were made by using a rapid prototyping system.

Comparative study on the external micro-morphology of 3 kinds of minute pollen and spore Herbs (Pini Pollen, Typhae Pollen, Lygodii Spora) utilizing scanning electron microscope (주사전자현미경을 이용한 3종 화분포자류(花粉胞子類) 한약재(송화분(松花粉), 포황(蒲黃), 해금사(海金沙))의 미세형태 비교연구)

  • Kim, Young-Sik;Song, Jun-Ho;Choi, Goya;Lee, Guemsan;Ju, Young-Sung
    • The Korea Journal of Herbology
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    • v.35 no.1
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    • pp.9-18
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    • 2020
  • Objectives : We tried to establish standards for genuine by discriminating 3 kinds of pollen and spore herbs that are highly to be mixed with each other. Using an scanning electron microscope, we prepare a standard for discriminating external morphological characters of minute herbs, thereby contributing to the stable supply of genuine herbal medicines. Methods : Standard samples were confirmed by literature review on external morphological characteristics of original plants and herbal medicines, and collection and identification of original plants. The herbal medicines on the market were purchased and classified with using naked eye observation and magnifier. Finally, micromorphological identifications were conducted using an scanning electron microscope. Results : 1. Pini Pollen was clearly distinguished by its relatively medium size and a pollen grain with two swollen reticulate sacci at both ends. The verrucate ornamentation on the exine surface of the corpus and a sunken leptoma germ pore may be used as a discrimination criteria. 2. Typhae Pollen was distinguished by its relatively small size and a saccus on the end of a pollen grain. Reticulate ornamentation of exine surface of the corpus, and a slightly clear ulcerate germ pore can be used as a discrimination criteria. 3. Lygodii Spora was distinguished by its relatively large triangular-ovate shape and trichotomous fissure. Verrucate-tuberculate ornamentation of exine surface and trilete aperture could be used as a discrimination criteria. Conclusion : These results indicate that the use of electron microscopy is very effective for discriminating the external morphology of minute herbal medicines.

Mode localization and frequency loci veering in an aircraft with external stores

  • Liu, J.K.;Chan, H.C.
    • Structural Engineering and Mechanics
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    • v.8 no.2
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    • pp.181-191
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    • 1999
  • This paper presents an investigation of the mode localization and frequency loci veering phenomena in an aircraft with disordered external stores. Two theoretical analyses are carried out to study the occurring mechanism of the two phenomena: condensation technique in the subspace spanned by modes of interest and geometric mapping theory in the complex plane. Two simple criteria for predicting the occurrence of the mode localization and frequency loci veering are put forward. The prediction of the phenomena by our theoretically proposed criteria is in good agreement with that obtained through numerical calculations of characteristic solutions of the disordered system.

External Noise Analysis Algorithm based on FCM Clustering for Nonlinear Maneuvering Target (FCM 클러스터링 기반 비선형 기동표적의 외란분석 알고리즘)

  • Son, Hyun-Seung;Park, Jin-Bae;Joo, Young-Hoon
    • The Transactions of The Korean Institute of Electrical Engineers
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    • v.60 no.12
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    • pp.2346-2351
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    • 2011
  • This paper presents the intelligent external noise analysis method for nonlinear maneuvering target. After recognizing maneuvering pattern of the target by the proposed method, we track the state of the target. The external noise can be divided into mere noise and acceleration using only the measurement. divided noise passes through the filtering step and acceleration is punched into dynamic model to compensate expected states. The acceleration is the most deterministic factor to the maneuvering. By dividing, approximating, and compensating the acceleration, we can reduce the tracking error effectively. We use the fuzzy c-means (FCM) clustering as the method to divide external noise. FCM can separate the acceleration from the noise without criteria. It makes the criteria with the data made by measurement at every sampling time. So it can show the adaptive tracking result. The proposed method proceeds the tracking target simultaneously with the learning process. Thus it can apply to the online system. The proposed method shows the remarkable tracking result on the linear and nonlinear maneuvering. Finally, some examples are provided to show the feasibility of the proposed algorithm.

Purchasing Behavior and Product Evaluation Criteria of Knitted Apparel Consumers (니트의류제품 구매행동과 평가기준)

  • Park, Na-Ri;Kim, Myoung-Ok;Moon, Young-Ok;Seo, Mun-Suk;Seo, Min-Jeong;Lee, Kyu-Hye
    • Journal of the Korean Society of Clothing and Textiles
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    • v.31 no.7
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    • pp.1064-1074
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    • 2007
  • The purpose of this study was to determine the purchasing behavior of knitted apparel consumers. Differences in knit product evaluation criteria according to consumer characteristics, such as gender, age, and interest in knit products also were reported. Male and female consumers participated in the study. Quota sampling was used and data from 463 questionnaires were analyzed. Descriptive statistics, $X^2$ analysis, factor analysis, Cronbach's alpha coefficient, t-test, one-way ANOVA, and post-hoc test were conducted. Results indicated that 65.4 percent of respondents did not discern between knits and woven products. Cardigan was the most preferred knitted product category. Most of the respondents purchased knitted apparel themselves, got product information at stores, spent less than 100,000 won for a single knitted product and went to department stores to buy knitted apparel products. Some 62.5 percent of respondents reported wearing the product less than four year. Consumers who are more interest in knitted apparel also considered such criteria as external attributes, quality, and aesthetics to be important. Respondents who discerned between knits and woven considered quality most important. Female respondents considered quality and aesthetic criteria more important; respondents in their twenties considered aesthetic criteria most important; and respondents in their thirties through fifties considered external criteria most important. Results of this study provide a basis for understanding knitted apparel consumers' purchasing behavior.