• Title/Summary/Keyword: reviewer

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Development of genetic transformation method of Korean soybean (국내콩 형질전환 기술개발)

  • Jeon, Eun-Hee;Chung, Young-Soo
    • Journal of Plant Biotechnology
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    • v.36 no.4
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    • pp.344-351
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    • 2009
  • Current status of soybean transformation method in Korera was reviewed with recent publications. Most frequently used method for genetic transformation was Agrobacterium-mediated transformation on cotyledonary node which is most popular method used in foreign country. In addition to this, various methods such as sonicationmediated transformation, in planta transformation, and transformation on meristem tissue of germinating seed, have been tried in Korea, even though their efficiencies on repeatability and stability were relatively low. Based on the promising results developed recently by reviewer, several important considerations for successful soybean transformations were suggested. They are 1) proper genotype screening, 2) targeting transformation on exact point, 3) multiple shoot formation, 4) efficient selection pressure, 5) successful shoot elongation, 6) efficient root formation. These are the basic requirements for stable and highly efficient soybean transformation of Korean soybean.

A Heuristic Method for Extracting True Opinion Targets (의도된 의견 대상의 추출을 위한 경험적 방법)

  • Soh, Yun-Kyu;Kim, Han-Woo;Jung, Sung-Hun;Kim, Dong-Ju
    • Journal of the Korea Society of Computer and Information
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    • v.17 no.9
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    • pp.39-47
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    • 2012
  • The opinion of user on a certain product is expressed in positive/negative sentiments for specific features of it. In some cases, they are expressed for a holistic part of homogeneous specific features, or expressed for product itself. Therefore, in the area of opinion mining, name of opinion features to be extracted are specific feature names, holonyms for theses specific features, and product names. However, when the opinion target is described with product name or holonym, sometimes it may not match feature name of opinion sentence to true opinion target intended by the reviewer. In this paper, we present a method to extract opinion targets from opinion sentences. Most importantly, we propose a method to extract true target from the feature names mismatched to a intended target. First, we extract candidate opinion pairs using dependency relation between words, and then select feature names frequently mismatched to opinion target. Each selected opinion feature name is replaced to a specific feature intended by the reviewer. Finally, in order to extract relevant opinion features from the whole candidate opinion pairs including modified opinion feature names, candidate opinion pairs are rearranged by the order of user's interest.

The Impact of Online Review Content and Linguistic Style on Review Helpfulness (온라인 리뷰 콘텐츠와 언어 스타일이 리뷰 유용성에 미치는 영향)

  • Li, Jiaen;Yan, Jinzhe
    • Knowledge Management Research
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    • v.23 no.2
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    • pp.253-276
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    • 2022
  • Online reviews attract much attention because they play an essential role in consumer decision-making. Therefore, it is necessary to investigate the review attributes that affect the perceived helpfulness of consumers. However, most previous studies on the helpfulness of online reviews mainly focus on quantitative factors such as review volume and reviewer attributes. Recently, some studies have investigated the impact of review content and linguistic style matching on consumers' purchase decision-making. Those studies show that consumers consider additional review attributes when evaluating reviews in decision-making. To fill the research gap with existing literature, we investigated the impact of review content and linguistic style matching on review helpfulness. Moreover, this study investigated how the reviewers' expertise moderates the effect of the review content and linguistic style matching on the review helpfulness. The empirical results show that positive affective content has a negative effect on the review helpfulness. The negative affective content and linguistic style matching positively affect review helpfulness. Review expertise relieved the impact of negative affective content and linguistic style matching on review helpfulness. According to the mechanism confirmed in this study, online e-commerce companies can achieve corporate sales growth by identifying factors affecting review helpfulness and reflecting them in their marketing strategies.

Factors Affecting the Usefulness of Online Reviews: The Moderating Role of Price (온라인 리뷰 유용성에 영향을 미치는 요인: 가격의 조절 효과)

  • Yun, Jiyun;Ro, Yuna;Kwon, Boram;Jahng, Jungjoo
    • The Journal of Society for e-Business Studies
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    • v.27 no.2
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    • pp.153-173
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    • 2022
  • This study analyzes yelp's online restaurant reviews written in 2019 and explores the factors influencing the decision of the usefulness for online reviews in the restaurant consumption decision process. Specifically, factors expected to affect review usefulness are classified according to the Elaboration Likelihood model. Also, it is assumed that the price range of the restaurant would have a moderating role. For the analysis, datasets provided by yelp.com in February 2020 are used. Among the datasets, online reviews of businesses located in Nevada in the US and belonging to the Food and Restaurant categories are targeted. As a result of the negative binomial regression analysis, it is confirmed that the central cues including review depth and readability and the peripheral cues including review consistency, reviewer popularity, and reviewer exposure positively affect the review usefulness. It is also confirmed that the influences of antecedents that affect the review restaurant prices moderate the effect of the central and peripheral cues on the review usefulness. It also provides implications for the need for price-differentiated review management strategies by review platforms and restaurant businesses.

The Job Stress and Mental Health of the Insurance Reviewer (보험심사 근무직의 직무스트레스와 정신건강)

  • Kyoungjin Song;Jeongwon Lee
    • Journal of Service Research and Studies
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    • v.11 no.1
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    • pp.31-44
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    • 2021
  • The net function of the domestic medical insurance system is highly regarded, but due to the problem of incomplete coverage, the public wants to secure coverage through private medical insurance subscription. As a result, the subscription rate of private medical insurance has recently increased, and the billing rate has also increased. As the number of people seeking private medical insurance increased, workers at private medical insurance companies are experiencing increased job stress and side effects, especially for insurance reviewers who are in charge of paying insurance, such as communicating with customers who claimed insurance and contributing to the company's profit. In response, this study analyzed the effects of job stress on mental health of insurance reviewers and conducted a descriptive survey study to reduce job stress of insurance reviewers and promote mental health. The analysis shows that job stress for insurance reviewers has a significant impact on mental health (+). In detail, job stress has a significant impact on all four factors: social performance and self-confidence, depression, sleeping disturbance and anxiety, and general well-being and vitality. This study showed that job stress in insurance reviewers has a significant (+) impact on mental health. Job stress can cause side effects in organizational aspects, such as reducing enthusiasm for job performance and increasing turnover and resignation rates, but it can also worsen individual physical health and cause diseases such as depression and anxiety, causing mental health to be impoverished. Therefore, in order to prevent this, appropriate work stress prevention methods and countermeasures should be provided to help reduce work stress and improve mental health.

An Introduction and Developing guide to the Online Submission and Peer Review System (학술논문투고관리 시스템의 소개 및 발전 방향)

  • Lee, Tae Bong;Kim, Min-Nyun
    • Journal of Digital Convergence
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    • v.10 no.10
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    • pp.55-60
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    • 2012
  • In this paper, introduction and developing guide to the online submission and peer review system is studied. Such system must provides fare and fast review of drafted papers. In addition, the publication of accepted papers by reviewers is quick and easy. Today, Some societies use KISTI-ACOM which is supplied freely by KISTI(Korea Institute of Science and Technology Information) and some other societies develop and use their own system in Korea. It is sure that each system will be improved and developed further. Based on the consideration about a typical peer review and publication in online submission system, the guideline of online submission and peer review system is suggested in this paper.

The Reliability of Balance, Gait, and Muscle Strength Test for the Elderly with Dementia: A Systematic Review

  • Lee, Han-Suk;Park, Sun-Wook
    • Journal of the Korean Society of Physical Medicine
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    • v.12 no.3
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    • pp.49-58
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    • 2017
  • PURPOSE: To summarize the evaluation tools of balance [Berg Balance Scale (BBS), timed up and Go (TUG), forward reaching test (FRT)], gait [6 m walking Test (6MWT)], and strength [Chair Stand Test (CST)] for patients with dementia. METHODS: The following databases were searched: Pub MED, Cochrane, Sciences Direct, and Web of Sciences. The inclusion criteria were as follows: 1) repeated measurement design, 2) subjects with dementia, 3) use of testing tools such as the BBS, TUG, FRT, 6MWT, and CST, 4) report the reliability. One reviewer performed the quality assessment of diagnostic accuracy study and two evaluators performed data extraction independently. RESULTS: Six articles and one letter were included. The interrater reliability of 6MWT, TUG, and CST, were acceptable (ICC>.90). However, FRT had unacceptable reliability. In test-retest reliability, only BBS has acceptable reliability (ICC>.90). Others had various reliabilities. The risk of interrater reliability bias was low in all studies. However, the risk of bias of intrarater reliability was low in five studies and moderate in two studies. CONCLUSION: The interrater reliability of the 6MWT, TUG, and CST were acceptable. However, in test-retest reliability, only BBS has acceptable reliability. Therefore, we suggest the use of BBS to test the balance of dementia patients. In addition, the study of tool reliability according to the subtype of dementia is needed in the future.

A Case Study on Exhibition Scheme of Fashion Museum -Centered on 'Dress of the Year' by the Fashion Museum in Bath- (패션 박물관의 전시기획 사례연구 -영국 배스 패션뮤지엄의 '올해의 드레스'를 중심으로-)

  • Park, Ju Hee;Chung, Ha Jeong
    • Journal of the Korean Society of Clothing and Textiles
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    • v.42 no.4
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    • pp.571-583
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    • 2018
  • 'Dress of the Year' by the UK Fashion Museum in Bath suggested an ideal role for a fashion museum and created fashion history along with the development of fashion journalism. A case study and literature research identified the characteristics of this scheme in terms of roles and functions for a fashion museum and defined them as: suggestion of collection cases, data construction for fashion research, and contribution to fashion critique. First, it suggested a good case of collection process. The 'Dress of the Year' creates a museum identity with a collection selected by designated journalist reviewer every year in order to maintain and strengthen a virtuous cycle. Second, it contributed to the accumulation of data for fashion research. The vast amount of data accumulated for more than 50 years became a fashion history that shows the change of fashion trends with a value of public confidence. It presented the possibilities of fashion research in various perspectives. Third, it contributed to the development of fashion criticism. The development of fashion journalism was conducted on the initiative of 'Dress of the Year' as well as contributed to the birth and growth of fashion journalists.

A Bibliographic Study on Introduction to Medicine (Euihak-ipmun) in Joseon Dynasty (조선 간행 『의학입문』 판본에 대한 서지학적 연구)

  • Park, Hun-Pyeng
    • The Journal of Korean Medical History
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    • v.30 no.2
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    • pp.33-44
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    • 2017
  • Introduction to Medicine (Euihak-Ipmun), written by Lee Chun of the Ming Dynasty, is a comprehensive medical book brought to Joseon in the 1600s. It directly influenced many medical books written in the Joseon Dynasty of the same period, and became a major citation document of Dongui-Bogam. Introduction to Medicine became a major text for medical education in 1834 and has since been used as a clinical primer of Korean medicine. This article first examines the Joseon's era published version of Introduction to Medicine using documentation of the Diary of the Royal Secretariat (Seungjeongwon Ilgi), and a woodblock list. Based on these investigations, the reviewer examined the existing versions of the book, and focused on various characteristics for comparison. This article reveals facts which include : 1) All editions of Introduction to Medicine published at the present office are published by Jeolla-do provincial office (Jeolla-Gamyeong). 2) The first edition was published before 1636. 3) A finely produced version (Jeongganbon) was published around 1760. 4) The Jeongrijache-iron type publication was published around 1801.

Looking Back over a Decade "Final Decision Call after the Accidents of the Fukushima Nuclear Power Plant"

  • Nakajima, Isao;Kurokawa, Kiyoshi
    • Journal of Multimedia Information System
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    • v.7 no.2
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    • pp.147-156
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    • 2020
  • The author Nakajima was involved in the field of disaster communications and emergency medical care as guest research scientist at the Fukushima Nuclear Accident Independent Investigation Commission established by the National Diet of Japan and reviewer of the Commission's report, and Kurokawa was the chairman of this Commission. Looking back over a decade, we are on the liability issue of bureaucrats and telecom operators, so it's becoming clear what was hidden at the time. The battery of NTT DoCoMo's mobile phone repeaters had a capacity of only about 24 hours, and communication failures increased after one day. The Government also failed to issue an announcement of "Vent from reactor" under the Telecommunications Act Article No. 129. This mistake lost the opportunity to use the third-party telecommunications (e.g. taxi radios). Furthermore, as a result of LASCOM (telecommunications satellite network for local governments via GEO) and a variety of unexpected communication failures, the evacuation order "Escape!" could not be notified to the general public well. As a result, the general public was exposed to unnecessary radiation exposure. Such bureaucratic slow action in emergencies is common in the response to the 2020 coronavirus.