• 제목/요약/키워드: product identification

검색결과 618건 처리시간 0.028초

안전한 제품을 설계하기 위한 새로운 제품위험분석 방법 (A New Approach to Product Risk Analysis for Safe Product Design)

  • 안찬식;조암
    • 대한인간공학회지
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    • 제23권3호
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    • pp.53-72
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    • 2004
  • Today we are observing a lot of injuries, casualties, and property losses that are mainly caused by the defects of products. In order to derive safety designs, which minimize the possibility of such product liability-related accidents, we need to take into account the user-product interaction as an important part of the danger factor analysis. Existing risk analysis techniques, however, have some limitations in detecting comprehensive danger factors that are peculiarly involved in human errors and the functional defects of products. Researches on danger factor analysis regarding the user-product interaction have been carried out actively in ergonomics. In this paper, we suggest a novel product risk analysis technique, which is more objective and systematic compared to the previous ones, by combining a modified TAFEI (Task Analysis For Error Identification) technique with SASA (Systematic Approach to Accident Scenario Analysis) technique. By applying this technique to the product design practice in industry, corporations will be able to improve the product safety, consequently strengthening the competitiveness.

Identification Performance of Low-Molecular Compounds by Searching Tandem Mass Spectral Libraries with Simple Peak Matching

  • Milman, Boris L.;Zhurkovich, Inna K.
    • Mass Spectrometry Letters
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    • 제9권3호
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    • pp.73-76
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    • 2018
  • The number of matched peaks (NMP) is estimated as the spectral similarity measure in tandem mass spectral library searches of small molecules. In the high resolution mode, NMP provides the same reliable identification as in the case of a common dot-product function. Corresponding true positive rates are ($94{\pm}3$) % and ($96{\pm}3$) %, respectively.

고속 하틀리 변환에 의한 의약품 미분스펙트럼의 확인 시스템의 개발 (Development of Identification System of Derivative Spectra of Pharmaceuticals by Fast Hartley Transform)

  • 이숙연;노일협;박만기;박정일;조정환
    • 약학회지
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    • 제35권1호
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    • pp.1-6
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    • 1991
  • Fast Hartley transform(FHT) was used for the identification of derivative UV spectra of pharmaceuticals, with the advantages of relatively shorter computing time of FHT and more precise results. The arccosine value of dot product of two vectors of normalized FHT coefficients calculated from two compared derivative spectra was a reasonable parameter for the spectral identification. Using this parameter, the similar patterns of derivative spectra of 13 penicillins can be differenciated from each other. The concentration difference and the minor contamination did not interfere the results of identification procedures. All these procedures of identification were accomplished successfully by the computer program, [SPECMAN PLUS] version 1.30, which was developed for this article.

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사회적 동일시에 따른 대학 로고제품태도 및 구매의도 - 대학위상과 온라인 쇼핑 빈도의 조절효과를 중심으로 - (Effects of social identification on consumers' attitude and purchase intention for university logo products - Focusing on moderating effects of university prestige and online shopping frequency -)

  • 김송미;정진;이유리
    • 복식문화연구
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    • 제28권6호
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    • pp.755-770
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    • 2020
  • As the postsecondary school-age population continues to decline, universities are building identities to differentiate themselves and create a favorable impression among this cohort. We investigated the role of logo-bearing products as a way of promoting university identity, specifically, the effects of ingroup ties, ingroup affect, and centrality on attitude toward university logo products and purchase intention. This study further examined the moderating effects of perceived university prestige on the relationship between logo product attitude and in-store purchase intention, and the moderating effect of online shopping frequency on the relationship between logo product attitude and online purchase intention. We conducted a survey of undergraduate and graduate students at a university in Seoul. Survey responses (N=561) were collected and processed using SPSS 23.0. Multiple regression analysis showed that ingroup ties and affect had significant effects on product attitude. However, centrality had no significant effect on attitude toward the product. Product attitude had a direct significant effect on both in-store and online purchase intention. Perceived university prestige moderated the relationship between product attitude and in-store purchase intention. Moreover, online shopping frequency moderated the relationship between product attitude and online purchase intention. The results of this study are expected to provide fundamental knowledge for developing product strategy of logo products.

퍼지이론을 응용한 효율적 감성 수집과 분석에 관한 연구 (A Study of the Effective Method for Collecting and Analyzing Human Sensibility Applied Fuzzy Set Theory)

  • 백승렬;박범
    • 대한인간공학회지
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    • 제17권1호
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    • pp.47-54
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    • 1998
  • Product design and development is very important process in enterprise activities. Reducing development time and reflecting consumer's needs is required to product design and development for increasing benefit and decreasing cost. Human sensibility ergonomics is one of the important technology of R&D in product development. However, the subjective method of human sensibility ergonomics has several problems to analyze and to Quantify experimental data and objective method of human sensibility ergonomics is still in process on study. In this research, new analyzing method is proposed for the subjective human sensibility ergonomics applied with fuzzy set theory. What is the useful theory for controlling uncertain type of information like human mind? This approach is more effective method for analyzing consumer's needs for product design and development process. At collecting needs, certainty scale is added for adapting hedge of fuzzy function. Using a kind of union operator, synthesize each item to analyze identification of each item with fuzzy hamming distance. Identification of analysis is classified with the relational weight using Relationship Chart Method, and is drawn the relationship diagram for clustering each item. A case study with sample test is conducted and demonstrated with this suggested method for more effective way.

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Mitochondrial nad 7 intron 4 region을 통한 분자생물학적 고려인삼품종 "천풍"검증 (Molecular identification of Korean ginseng cultivar "Chunpoong" using the mitochondrial nad 7 intron 4 region)

  • 왕홍도;김민경;권우생;양덕춘
    • 한국자원식물학회:학술대회논문집
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    • 한국자원식물학회 2010년도 정기총회 및 춘계학술발표회
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    • pp.15-15
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    • 2010
  • Koran ginseng(Pnax ginseng) is one of the most important medicinal plants in Orient. Among the nine cultivars of Korea ginseng, Chunpoong commands a much greater market value and has been planted widely. A rapid and reliable method for discriminating the Chunpoong cultivar was developed by exploiting a single nucleotide polymorphism (SNP) in the mitochondrial nad7 intron 4 region of nine Korea ginseng cultivars using universal primers. A SNP was detected between Chunpoong and other cultivars and modified allele-specific primers were designed from this SNP site to effective method for the geneic identification of the Chunpoong cultivar of ginseng.

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Bacterial community comparison revealed by metagenomic analysis and physicochemical properties of eastern little tuna (Euthynnus affinis) with storage temperature differences

  • Asadatun Abdullah;Rahadian Pratama;Tati Nurhayati;Windy Sibuea;Sabila Diana Ahmad Sauqi
    • Fisheries and Aquatic Sciences
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    • 제26권10호
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    • pp.593-604
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    • 2023
  • Post-harvest handling and hygienic level of aquatic products significantly affect the quality and level of safety. Cold chain control is one of the determining factors for the quality of fish and the bacterial community that grows on the fish. Identification of spoilage bacteria and pathogens in aquatic products must be made because it will determine the physical and chemical quality. A molecular identification method with high sensitivity is the solution. This study aims to identify the quality of fish and bacterial communities that grow. The research procedures included sample collection, pH measurement, drip loss measurement, transportation and cold storage treatment, DNA extraction, DNA sequencing, sequence analysis, and bioinformatics analysis. The conclusion obtained from this study is that the simulation of the cold chain system applied to eastern little tuna does not significantly affect changes in the water activity value, pH, and drip loss. The insignificant change indicates that the eastern little tuna samples are still in good quality. The bioinformatics analysis showed the highest diversity and abundance of the bacterial community came from the Gammaproteobacterial class.

리스크 관리규격에 기초한 제품안전 경영 프로그램에 대한 연구 (A Study on a Product Safety Management Program Based on Risk Management Standards)

  • 이동하;나윤균;김명수
    • 산업공학
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    • 제16권1호
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    • pp.94-102
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    • 2003
  • This study proposed a method to apply risk management standards to a product safety management program and reviewed cases where a risk management cycle is applied to the product safety management program. Comparing the four product safety management programs suggested by several authors yielded common features of the risk management cycle: (1) organization for product safety, (2) risk identification, (3) risk evaluation, (4) risk treatment, (5) monitoring/communication, and (6) documentation. A Japan company(Ricoh)'s case showed that the risk management cycle to treat product liability risks can be used as a successful product safety management program.

Semantic Similarity-Based Contributable Task Identification for New Participating Developers

  • Kim, Jungil;Choi, Geunho;Lee, Eunjoo
    • Journal of information and communication convergence engineering
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    • 제16권4호
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    • pp.228-234
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    • 2018
  • In software development, the quality of a product often depends on whether its developers can rapidly find and contribute to the proper tasks. Currently, the word data of projects to which newcomers have previously contributed are mainly utilized to find appropriate source files in an ongoing project. However, because of the vocabulary gap between software projects, the accuracy of source file identification based on information retrieval is not guaranteed. In this paper, we propose a novel source file identification method to reduce the vocabulary gap between software projects. The proposed method employs DBPedia Spotlight to identify proper source files based on semantic similarity between source files of software projects. In an experiment based on the Spring Framework project, we evaluate the accuracy of the proposed method in the identification of contributable source files. The experimental results show that the proposed approach can achieve better accuracy than the existing method based on comparison of word vocabularies.

The Effects of Sports Sponsorship Recognition on Corporate Image, Purchasing Intention and Brand Identification

  • KANG, Seung-Hoon;KIM, Jae-Gyun;YANG, Myung-Hwan
    • 유통과학연구
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    • 제17권10호
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    • pp.49-59
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    • 2019
  • Purpose - This study aims to verify the effect of sports sponsorship recognition on corporate image and the relationship between image and identification, corporate image and purchasing intention, brand identification and purchasing intention Research design, data, and methodology - To carry out the purpose of this study, a set of data was collected from 320 surveys and 305 of them were used. Statistic programs, SPSS 18.0 and AMOS 20.0, were used to analyze the data. Results - It was found that emotional sports sponsorship recognition and social sponsorship sports sponsorship recognition had positive effects on corporate image and brand identification. Corporate image also had a positive effect on brand identification. Besides, it was analyzed that corporate image and brand identification had positive effects on purchasing intention. Conclusions - The results show that sports sponsorship recognition can influence brand identification and purchasing intention, and contribute to the enhancement of corporate image. Since brand personality that matches the self-image of the targeted customer will have a more positive effect on the relationship with the consumer, marketing activities should be carried out so that the brand image can be identified with the company image of sports sponsorship activities.