• 한국의류학회지
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• 제47권1호
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• pp.35-51
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• 2023

This study used text mining to extract 2,842 keywords from 7,397 product names and organized them into categories in order to analyze the characteristics of keywords appearing in the product names of jeans after 2020. The item category included denim and Chungbaji [청바지], and Ilja [일자], while the silhouette category included wide and bootcut. In addition, high-waist and banding comprised the making sector, and the materials category consisted of napping, spandex, and soft blue. Denim surpassed the others in frequency, co-occurrence frequency, and centrality, and co-appeared with various other keywords. Also, the co-appearance of item and silhouette was prominent, and there were many keyword combinations that showed characteristics related to (a) high waist; (b) hemline detail; (c) rubber band; and (d) partial tearing. Furthermore, idiom expressions such as 'slim fit' and 'back tearing', which were not highlighted in the co-occurrence frequency, were additionally confirmed through correlation. Therefore, the product name analysis effectively identified the detailed characteristics of the silhouette and the making of jeans preferred by consumers.

• 한국도서관정보학회지
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• 제24권
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• pp.163-187
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• 1996

The library catalog is considered an important tool to provide library users with conveniences making a search for necessary information. Accordingly, the purpose of this study is to investigate "behaviors and attitudes" of library users in a university library using online and card catalogs together, to compare their distinctions between online and card catalogs and then to bring about reforms for the development of future cataloging, thereby improving the utilization of online catalog and its service expansion. For this, this paper carried out a survey research which was randomly questionaired 280 library users of four universities in Seoul from March 28th to April 16th 1996. Major findings are as follow : 1. Library users tended to use more online catalog(50.0%) than card catalog (21.9%). 2. The main reasons the library users us online catalog were time saving(24.0%), convenience of use(21.3%), multiple searching possibility (16.2%), and the preferences of card catalog were location of library materials(34.6%), time saving(17.5%), Bibliographic information(14.9%). 3. The major access points which library users utilized mostly in their online catalog are title(30.3%), author(29.2%) and subject heading (17.6%), and for card catalog, title(40.5%), author(34.6%) and call no.(11.1%). 4. The methods library users learned to use online catalog are terminal screen(44.7%), online manual(26.1%), and for card catalog, library orientation(42.6%), librarian's help(18.5%). 5. It was shown that library users were not mostly satisfied about their searching results: the users satisfied with online catalog in the order of partly(46.2%), as expected(42.3%), more than expected(10.4%), and with the card catalog in the order of partly(54.6%), as expected(27.3%), more than expected(10.4%). It was found that although library users preferred online catalog more than card catalog, 54.8% of the total catalog users were not satisfied about the search results they have had. 6. The items which library users want to add to online catalog are catalogs of materials other libraries have(41.6%), catalogs of the materials the library has(29.3%), titles of serial articles(17.7%). And the additional services library users want are checking function of loan materials and reservation of materials(15.5%), subject headings(14.5%), more terminals(13.4%), catalog use explanations(12.9%), multiple access points(11.0%), searching function of contents, abstracts, and indexes(9.6%). Considering the fact that library users tend to use more favorably online catalog than card catalog and the trend that library change from card catalog to online catalog, it is strongly recommended to su n.0, pply students with formal and informal training programs for online catalog use.talog use.

• Archives of Plastic Surgery
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• 제46권6호
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• pp.572-579
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• 2019

Background Even with satisfactory anastomosis technique and adequate experience of the surgeon, flap loss due to thrombosis can still occur due to the patient's underlying condition. Patients with hypercoagulability due to etiologies such as malignancy, hereditary conditions, and acquired thrombophilia are among those who could benefit from free flap procedures. This review aimed to evaluate the risk of free flap thrombosis in patients with hypercoagulability and to identify the most effective thromboprophylaxis regimen. Methods This review was conducted in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guideline. The PubMed, Embase, and Cochrane Library databases were explored. Types of free flaps, types of hypercoagulable states, thrombosis prevention protocols, thrombosis complication rates, and flap vitality outcomes were reviewed. Samples from the included studies were pooled to calculate the relative risk of free flap thrombosis complications in patients with hypercoagulability compared to those without hypercoagulability. Results In total, 885 articles underwent title, abstract, and full-text screening. Six articles met the inclusion criteria. The etiologies of hypercoagulability varied. The overall incidence of thrombosis and flap loss in hypercoagulable patients was 13% and 10.3%, respectively. The thrombosis risk was two times higher in hypercoagulable patients (P=0.074) than in controls. Thromboprophylaxis regimens were variable. Heparin was the most commonly used regimen. Conclusions Hypercoagulability did not significantly increase the risk of free flap thrombosis. The most effective thromboprophylaxis regimen could not be determined due to variation in the regimens. Further well-designed studies should be conducted to confirm this finding.

• 한국도서관정보학회지
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• 제47권1호
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• pp.47-69
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• 2016

본 연구는 국제적인 목록동향과 한국목록규칙에서 전거형 접근점 관련 규칙의 필요성을 인식하고, 한국목록규칙 내에서 전거형 접근점의 방향성과 전거형 접근점의 선정에 관한 규칙(안)을 제안하는데 목적을 두고 있다. 연구방법으로는 문헌연구, 사례조사, 면담조사를 실시하였다. 문헌연구로 개념모델인 FRBR과 목록규칙의 방향을 제시한 국제목록원칙(ICP), 그리고 FRBR을 구현하고 ICP를 반영하는 목록규칙인 RDA의 접근점 규칙을 분석하였으며, 사례조사에서는 VIAF의 다양한 전거형 접근점의 사례를 분석하였다. 더불어, 국내에서 전거데이터를 구축하고 있는 4개 대학도서관 편목사서를 대상으로 면담조사를 실시하였다. 이러한 분석 및 조사결과를 바탕으로 하여 한국목록규칙에서 전거형 접근점의 방향과 전거형 접근점의 기본이 되는 채택표제 규칙(안)을 제안하였다. 본 연구는 앞으로 FRBR의 저작 및 표현형 전거를 위한 중요한 바탕이 될 것이며, 한국목록규칙에서 전거형 접근점의 선정 규칙을 마련하는데 기반이 될 것이다.

• Journal of Preventive Medicine and Public Health
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• 제50권2호
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• pp.68-82
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• 2017

Objectives: We performed a systematic review to assess and aggregate the available evidence on the frequency, expected effects, obstacles, and facilitators of disclosure of patient safety incidents (DPSI). Methods: We used the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines for this systematic review and searched PubMed, Scopus, and the Cochrane Library for English articles published between 1990 and 2014. Two authors independently conducted the title screening and abstract review. Ninety-nine articles were selected for full-text reviews. One author extracted the data and another verified them. Results: There was considerable variation in the reported frequency of DPSI among medical professionals. The main expected effects of DPSI were decreased intention of the general public to file medical lawsuits and punish medical professionals, increased credibility of medical professionals, increased intention of patients to revisit and recommend physicians or hospitals, higher ratings of quality of care, and alleviation of feelings of guilt among medical professionals. The obstacles to DPSI were fear of medical lawsuits and punishment, fear of a damaged professional reputation among colleagues and patients, diminished patient trust, the complexity of the situation, and the absence of a patient safety culture. However, the factors facilitating DPSI included the creation of a safe environment for reporting patient safety incidents, as well as guidelines and education for DPSI. Conclusions: The reported frequency of the experience of the general public with DPSI was somewhat lower than the reported frequency of DPSI among medical professionals. Although we identified various expected effects of DPSI, more empirical evidence from real cases is required.

• 정보관리학회지
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• 제28권1호
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• pp.23-42
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• 2011

본 연구는 AACR2와 이를 대체하는 새로운 목록규칙인 RDA의 규칙을 비교하여, RDA에 대한 이해를 높이고, 우리나라의 한국목록규칙에서 고려해야 할 사항을 파악하기 위한 것이다. RDA는 모든 유형의 자원을 서지제어할 수 있는 구조로 International Cataloging Principles(2009), FRBR, FRAD를 구현하기 위한 목록규칙이며, 국제적인 환경에 융통성 있게 적용가능하다. RDA는 웹환경에 맞는 시멘틱 웹으로 구현이 가능하도록 집중기능과 다양한 관계에 기반을 두고 있어 미래의 목록에 큰 영향을 줄 것이기 때문에 국내에서도 이를 반영하는 연구가 필요하다. 비교는 JSC for Development of RDA의 2008년 RDA 초안을 기반으로 저작, 표현형, 구현형의 기술규칙을 대상으로 분석하였다. 구현형에서는 표제, 자료유형, 책임사항, 판사항, 발행사항, 형태사항, 총서사항의 기술영역별로, 저작과 표현형에서는 저작 유형에 따른 채택접근점을 중심으로 RDA와 AACR2 규칙 중에서 변경된 사항을 중심으로 살펴보았다. 본 연구는 RDA에서 제시한 목록규칙을 바탕으로 앞으로 목록의 발전 방향을 파악할 수 있으며, 국내의 목록규칙 개정 시에도 많은 도움이 될 것이다.

• Imaging Science in Dentistry
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• 제52권4호
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• pp.333-342
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• 2022

Purpose: The goal of this systematic review was to compare the use of cone-beam computed tomography (CBCT) with that of computed tomography (CT) for volumetric evaluations of the tongue and oral cavity. Materials and Methods: A search for articles was conducted in accordance with the Preferred Reporting Items for Systematic Review and Meta-analyses guidelines. The PubMed, Scopus, ScienceDirect, and SAGE Journals databases were searched for articles published between 2011 and 2021. Articles were screened and assessed for eligibility. Screening involved checking for duplication, reading the title and abstract, and reading the full text. Results: The initial search retrieved 25,780 articles. Application of the eligibility criteria yielded 16 articles for qualitative analysis. Multiple uses of CBCT were identified. In several studies, researchers assessed the volumetric correlation between tongue and oral cavity volumes, as well as other parameters. Post-treatment volumetric evaluations of the oral cavity were also reported, and the reliability of CBCT was assessed. The use of CT resembled that of CBCT. Conclusion: CBCT has been used in the evaluation of tongue and oral cavity volumes to assess correlations between those volumes and with the upper airway. It has also been used for volumetric evaluation after surgical and nonsurgical procedures and to assess the relationships between tongue volume, tooth position, occlusion, and body mass index. Participants with obstructive sleep apnea and malocclusion have been evaluated, and the reliability of CBCT has been assessed. In the included studies, CT was utilized for similar purposes as CBCT, but its reliability was not assessed.

• Archives of Plastic Surgery
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• 제50권3호
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• pp.264-273
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• 2023

The medial sural artery perforator (MSAP) flap is a versatile fasciocutaneous flap, and yet is less commonly utilized than other free flaps in microvascular reconstructions of the head and neck. The aim is to conduct a high-quality Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA)- and Assessment of Multiple Systematic Reviews 2 (AMSTAR 2)-compliant systematic review comparing the use of the MSAP flap to other microvascular free flaps in the head and neck. Medline, Embase, and Web of Science databases were searched to identify all original comparative studies comparing patients undergoing head and neck reconstruction with an MSAP flap to the radial forearm free flap (RFFF) or anterolateral thigh (ALT) flap from inception to February 2021. Outcome studied were the recipient-site and donor-site morbidities as well as speech and swallow function. A total of 473 articles were identified from title and abstract review. Four studies met the inclusion criteria. Compared with the RFFF and the ALT flaps, the MSAP flap had more recipient-site complications (6.0 vs 10.4%) but less donor-site complications (20.2 vs 7.8%). The MSAP flap demonstrated better overall donor-site appearance and function than the RFFF and ALT flaps (p = 0.0006) but no statistical difference in speech and swallowing function following reconstruction (p = 0.28). Although higher quality studies reviewing the use of the MSAP flap to other free flaps are needed, the MSAP flap provides a viable and effective reconstructive option and should be strongly considered for reconstruction of head and neck defects.

• 치위생과학회지
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• 제10권2호
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• pp.63-69
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• 2010

임상치과위생사와 학생을 대상으로 치과코디네이터에 대한 인식 및 교육 후 맡고자 하는 업무분야와 수행해야 할 업무에 대한 의견을 조사하여 치과코디네이터 교육 이수자들을 위한 업무분야의 확장과 더 심화해서 다루어야 할 교육 분야에 대해 알아보고자 2007년 3월부터 2008년 6월까지 약 1년 4개월 동안 조사를 실시하여 수집된 자료를 통한 비교 분석으로 다음과 같은 결과를 얻었다. 1. 희망 취업조건을 조사한 결과, 희망 취업처의 경우 임상치과위생사는 치과병원 42.0%, 치과의원 28.4%, 학생은 치과병원 41.9%, 대학부속병원 및 종합병원 29.0% 순으로 나타났으며(p<0.001), 희망 근무지는 임상치과위생사와 학생 모두 서울이 각각 73.9%와 76.2%로 가장 많았다. 희망 소속부서의 경우 임상치과위생사는 진료지원팀이 33.0%로 가장 많았고, 학생은 진료팀이 41.9%로 가장 많았으며(p<0.05), 가장 선호하는 치과진료과목의 경우 임상치과위생사와 학생 모두 포괄진료가 각각 36.4%와 35.5%로 가장 많았다. 2. 치과코디네이터에 대한 인식을 살펴본 결과, 치과코디네이터에 대한 인식도는 임상치과위생사가 100%, 학생은 81.9%가 인식하는 것으로 응답하였으며 (p<0.001), 치과코디네이터 필요성에 대한 인식도는 학생이 94.8%로 85.2%의 임상치과위생사 보다 높게 나타났다(p<0.05). 치과코디네이터에 가장 적합한 직종에 대해서는 임상치과위생사의 65.9%, 학생의 84.5%가 치과위생사라고 응답하였다(p<0.01). 3. 치과코디네이터 교육이수자의 희망 직무분야의 결과, 희망 직명은 임상치과위생사는 상담실장이 34.1%로 가장 많았고, 학생은 실장(팀장)이 35.2%로 가장 많았으며, 가장 중요하다고 생각하는 직무 분야는 임상치과위생사와 학생 모두 상담이 각각 51.1%, 65.8%로 가장 많았다(p<0.05). 4. 치과코디네이터의 수행업무에 대한 인식은 임상치과위생사가 $4.00{\pm}0.41$로 학생의 $3.81{\pm}0.50$ 보다 높은 것으로 나타났다(p<0.01). 결론적으로 임상치과위생사나 학생 모두에게 희망 근무처에 따른 맞춤형 심화 교육이 필요하며 두 그룹 모두 상담과 업무 중재자로서의 기능을 최대한 발휘할 수 있는 교육 프로그램 개발과 재학여부나 임상경력을 고려한 지속적이며 체계적인 교육 프로그램 개발로 치과코디네이터의 계속적인 개발에 힘써야 할 것이다.

• 한국도서관정보학회지
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• 제41권2호
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• pp.251-272
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• 2010

IFLA의 국제목록규칙에 관한 목록전문가회의(IME ICC)에서 결정한 국제목록원칙(International Cataloguing Principles)을 반영하고, 서지레코드의 기능상의 요건(FRBR)에 제시된 목록의 개념 모형과 전거데이터의 기능상의 요건(FRAD)에 제시된 전거데이터의 개념 모형을 구현할 수 있는 새로운 목록규칙인 RDA(Resource Description and Access) 초안이 2008년 제시되었다. 이에 따라 RDA 규칙에 기반하여 MARC21 포맷에 신규 태그 및 필드를 추가시키고, RDA 및 FRBR을 실질적으로 구현하기 위한 프로토타입에 관한 연구가 진행되고 있다. 이러한 국제적인 목록 환경의 변화에 따라 국내에서 RDA 규칙의 수용을 위해 목록규칙과 엔코딩 포맷인 KORMARC의 개정이 요구된다. 이를 위해 한성대학교 MARC 데이터에서 RDA 및 FRBR의 저작 및 표현형 요소의 입력 정도를 분석하여, RDA를 위한 현행 MARC 데이터의 한계를 파악하였다. 이러한 데이터 입력의 한계를 바탕으로, 국내 목록 환경에서 RDA 규칙을 접목하기 위한 목록규칙과 KORMARC 추가 태그 및 필드를 제시하였다. 고려할 목록 규칙 및 기술 원칙으로는 표현원칙, 기본표목 및 "rule of three", 채택서명, 내용/매체/수록매체 유형 적용 등이었다. 본 연구는 국내에서 RDA를 위한 목록규칙 및 KORMARC 개정의 방향을 제안하였다는 데 그 의의가 있다.