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Anıl Tombak,Sinan Aygün,Ebru Serinsöz,Eyüp Naci Tiftik 대한내과학회 2015 The Korean Journal of Internal Medicine Vol.30 No.5
symptoms of PG [3-5]. Patients presenting with PG should be carefully examined for an underlying hematological malignancy with detailed anamnesis, a physical examination, and laboratory testing. HCL can be easily diagnosed in patients with pancytopenia, splenomegaly, and typical hairy cells, and skin ulcers can be related to PG, as in our patient. Although the histopathological changes are not specific to PG, biopsies of the lesions must be performed, as these lesions can also be related to infiltration of leukemic cells. Once HCL and PG are diagnosed, the main treatment target should be HCL, as PG will completely recover in a few months with the successful treatment of HCL using cladribine, as in our patient.
A case report of a patient presented with skin ulcer after treatment of lenvatinib
( Serin Cha ),( Dong Woo Kim ),( Jung Wan Choe ),( Tae Hyung Kim ),( Seung Young Kim ),( Jong Jin Hyun ),( Sung Woo Jung ),( Ja Seol Koo ),( Young Kul Jung ),( Hyung Joon Yim ) 대한간암학회 2021 대한간암학회지 Vol.21 No.2
A 60-year-old man diagnosed with unresectable hepatocellular carcinoma (HCC) presented to the hospital with pain in the perineal region. He had been taking lenvatinib every day for 2 months after he was diagnosed with HCC with metastases to the lymph node, small bowel mesentery, and retroperitoneal space. Enhanced abdominal computed tomography revealed mild elevation in intensity in the perineal subcutaneous tissue with subcutaneous emphysema. The patient was diagnosed with Common Terminology Criteria for Adverse Events grade 3, skin ulceration of stage IV with full-thickness skin loss and tissue necrosis in the muscular layer. The patient was taken off the medication with prescription of antibiotics, and after 3 weeks, the skin has fully recovered. This is the first report of an HCC patient who presented with a skin ulceration of stage IV after lenvatinib treatment. We recommend stopping the medication immediately and changing to alternative treatments with appropriate supportive care. (J Liver Cancer 2021;21:194-198)
Detection of a Suicide by Hanging Based on a 3-D Image Analysis
Serin Lee,Hanguen Kim,Sangwon Lee,Youngjae Kim,Dongsung Lee,Jinsun Ju,Hyun Myung IEEE 2014 IEEE SENSORS JOURNAL Vol.14 No.9
<P>Prisoner suicide has been one of the leading causes of death in correctional facilities. In particular, since hanging is the most common suicide method, various systems have been proposed to detect and prevent hanging attempts. This letter presents the preliminary results of applying 3-D image recognition techniques to detect a partial suspension hanging attempt. This is the most frequently occurring method of hanging in prison settings, but is difficult to recognize using conventional methods. By using a 3-D camera and random forest, the experimental results show that the proposed detection algorithm can detect hanging suicide attempts with more than 95% accuracy.</P>
김세린(Serin Kim),한탁돈(Tackdon Han) 한국정보과학회 1994 한국정보과학회 학술발표논문집 Vol.21 No.1
이진영상 인식에 있어서 전처리(잡음제거 및 세선화)는 올바른 인식을 위해 매우 중요하며 필수적인 단계이다. 여러가지 구체적인 알고리즘을 소프트웨어로 구현할 경우 많은 반복연산으로 인해 수행시간이 길어지므로 하드웨어로 구현하여 고속으로 실시간 처리가 가능하도록 할 필요성이 대두되었다. 하드웨어로 구현하기 위해서, 비교적 적은 수의 마스크를 사용하면서 효율적으로 잡음제거 및 세선화를 수행할 수 있고, 병렬 처리가 가능한 알고리즘을 선택하여 칩을 설계하였다. 칩 설계시 VHDL로 모델링을 하였고, 이것을 시뮬레이션을 통해 검증한 후 FPGA 라이브러리를 써서 논리합성율하고, FPGA로 칩을 제작하였다.
요구사항 추적성 매트릭스에서 유연한 맵핑 변경을 가능하게 하는 스프레드시트 애플리케이션
정세린 ( Serin Jeong ),이선아 ( Seonah Lee ) 한국정보처리학회 2018 정보처리학회논문지. 소프트웨어 및 데이터 공학 Vol.7 No.9
요구사항 추적성은 개발과 유지보수 과정 동안 지속적으로 관리해야 한다. 그러나, 실제에서는 품질 보증을 점검하는 단계에서 갱신한다. 이러한 차이는 개발자가 추적성을 갱신하는 노력에 비해 추적성을 통해 얻는 혜택이 적기 때문이다. 이러한 노력 대비 보상의 관점에서 우리는 일반적으로 사용하는 스프레드시트 형태의 요구사항 추적성 매트릭스에서 맵핑을 유연하게 바꿀 수 있는 방법을 제안한다. 제안의 목적은 개발자가 요구사항 추적성을 갱신하는데 들이는 노력을 줄이는 것이다. 제안 방법은 먼저, 각 시트에 두 산출물 간의 관계만을 기입하여 변경이 발생할 때, 개발자가 변경된 맵핑을 즉시 반영할 수 있도록 한다. 다음, 개발자가 원하는 시점에서 제안 방법은 자동적으로 모든 산출물의 관계를 계산하여 추적성 매트릭스를 생성한다. 또한 누락된 맵핑 관계를 색상으로 표시하고 척도를 계산하여 개발자가 추적성 매트릭스의 완전성을 파악하도록 돕는다. 우리는 제안 방법의 적용가능성을 파악하기 위하여 사례 연구를 수행하였다. 사례 연구는 제안한 요구사항 추적성 매트릭스가 실제 프로젝트에 적용 가능하며 변경된 맵핑 관계를 쉽게 수용함을 보여준다. Requirement traceability should be continuously maintained in software development and evolution. However, it is usually updated in practice in the quality assurance phase. The gap between “is” and “should” exists due to the fact that developers must invest considerable effort to update requirement traceability while being able to obtain only marginal benefit from the updated traceability. To close this gap, we propose a spreadsheet application that enables developers to flexibly change mappings in a requirement traceability matrix. In this way, developers can reduce their effort in updating the requirement traceability matrix, but still obtain the common form of a requirement traceability matrix on a spreadsheet. The proposed application maintains the mappings between two artifacts on each sheet so that, whenever an artifact item changes, developers can instantly insert the relevant mapping changes. Then, when developers desire the common form of a requirement traceability matrix, the proposed application calculates the mappings among several artifacts and creates the matrix. The application also checks traceability errors and calculates the metrics so that developers can understand the completeness of the matrix. To understand the applicability of the proposed approach, we conducted a case study, which shows that the proposed application can be applied to the real project and easily incorporate the mapping changes.
박세린 ( Serin Park ),박주희 ( Juhee Park ) 한국의류학회 2021 한국의류학회지 Vol.45 No.2
This study analyzed the characteristics of generation Z leading the trend of the fashion industry through the creative activity of Virgil Abloh. A literature review and case study were conducted together with detailing the research methodology. As a result of research, generation Z is conceptualized as a “digital native” who grows in digital technology environment with excellent visual sense. They are “SNS creators” who have influence on Social Networking Services (SNS). They are also characterized as “social activists” who reject social conventions and prejudices. They are a “leading creators” who seek to differentiate with creativity. The characteristics of generation Z in the creative activities of Virgil Abloh have a feature of digital native in that they seek visual originality. In terms of communicating with generation Z through SNS and influencer marketing, it has the characteristics of SNS creators. It expresses social activists in providing consumers with diversity, and social perceptions of differentiation. In terms of providing content that encourages consumers to express their personality, it has a feature of leading creators. It is meaningful in that it contributes to the understanding of the market change and marketing strategy according to the consumer development and the activity of the fashion designer.