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20대 여성의 기초 화장품 구매행동 및 사용실태에 관한 연구
김유래,장보영 한국뷰티경영학회 2020 한국뷰티경영학회지 Vol.8 No.2
This study was conducted on women in their 20s living in the Seoul metropolitan area to learn about purchasing basic cosmetics and their use after purchasing them. As a result of the survey, there were significant differences in the basic cosmetics purchase location and location selection reasons, preferred cosmetics brands, reasons for not reading manuals, the number of basic cosmetics used, and side effects experience. 1. For places of purchase based on purchase costs, drug stores with less than 30,000 won, more than 30,000 won and less than 50,000 won, and more than 50,000 won were all found to be high at 64.0%, 58,2%, and 61.3%, respectively, but 21.9% of them with less than 30,000 won chose road shops and 22.6% of them with more than 50,000 won chose department stores. Among respondents who chose department stores, 35.5% said they could trust the quality of their products. Looking at preferred brands based on purchase costs, domestic brands with less than 30,000 won and more than 30,000 won and less than 50,000 won were 65.8% and 56.4%, respectively, while domestic and foreign brands with more than 50,000 won were both used 51.6%. 2. As for the reasons for not reading the instructions for use, the purchase cost was less than 30,000 won and the purchase cost of more than 30,000 won and less than 50,000 won was very high at 83.1% and 72.4%, respectively, while the purchase cost was very high at more than 50,000 won, which was 45.5% and 36.4% because they did not know well. Looking at the number of basic cosmetics based on purchase costs, three types of cosmetics under 30,000 won and two types were 35.1% and 36.0%, respectively. On the other hand, three types over 30,000 won, less than 50,000 won, and more than 50,000 won, were 47.3% and 51.6%, respectively. If you look at whether or not you experienced side effects after using basic cosmetics, 65.8% of people chose not to have side effects, but 50.9% and 58.1% of people over 30,000 won and less than 50,000 won, more than 50,000 won chose to make a significant difference.
동서양 문화권에 따른 이미지, 애니메이션 이모티콘 사용 양상 차이점 연구
김유래,전수진 인제대학교 디자인연구소 2018 Journal of Integrated Design Research (JIDR) Vol.17 No.2
Background: With the advancement of technology, people no longer have to physically be in the same space in order to communicate, but instead use computers to interact with each other. Emoticons were invented to solve the problem that non-verbal cues cannot be communicated in computer-mediated communication. There are three types of emoticons: text, pictorial, and animated. Previous studies on emoticons have focused on differences in text-emoticon usage based on cultural and regional differences. However, there is little done with a focus on cultural difference in usage of other forms of emoticons, such as pictorial and animated ones. Therefore, the purpose of this study was to examine how eastern and western people use pictorial and animated emoticons differently. Methods: In this study, pictorial and animated emoticons in both eastern and western IM services were compared and analyzed based on the existing studies on emoticons and cultural difference between east and west. Result: Western IM services use emoji as pictorial emoticon, and GIF as animated emoticon. In contrast, while eastern IM services also use emoji as pictorial emoticon, they use character sticker both as pictorial and animated emoticon. Regarding emoji, while western IM services classify emoticons by their functionality, eastern IM services do not. Also, it was found that the percentage of face-facial expression emojis was much higher in eastern IM services than in western IM services. Conclusion: The results indicated that emoticons in western IM services are centered on direct and functional communication while those in eastern IM services focus on indirect and emotional expression. 연구배경: 기술의 발전으로 인해 사람들은 더 이상 물리적으로 한 공간에 같이 있지 않아도 컴퓨터를 통해 소통할 수 있게 되었다. 컴퓨터를 통한 소통은 비언어적 표현을 담지 못한다는 점에서 단점을 가지는데, 그 단점을 해결하는 것이 이모티콘이다. 이모티콘은 표현유형에 따라 글자, 이미지, 애니메이션의 세 가지로 나뉘는데, 초기 형태인 글자 이모티콘에서의 동서양 문화권에 따른 사용 차이는 활발하게 연구되었지만 이미지와 애니메이션 형태의 이모티콘에서는 연구가 부족한 편이다. 본 연구의 목적은 오늘날 더욱 발전된 이모티콘에서 동서양 문화권에 따른 사용 차이가 있을지 탐구하는 데에 있다. 연구방법: 본 연구는 동양과 서양의 대표적인 IM(Instant Messaging)서비스에서 사용되는 이미지, 애니메이션 이모티콘들을 비교하고, 그 결과를 기존 연구 이론을 참고해 분석하여 동서양 이모티콘 사용 양상차이를 밝히는 데 목적을 두고 있다. 연구결과: 서양 IM 서비스에서는 이미지 이모티콘으로 이모지를 쓰고, GIF가 애니메이션 이모티콘의 역할을 한다. 반면 동양 IM 서비스에서는 이미지 이모티콘으로 이모지를 쓰고, 이미지 이모티콘과 애니메이션 이모티콘이 합쳐진 형태의 캐릭터 스티커 이모티콘을 주로 사용한다. 서양과 동양 IM 서비스 모두 이미지 이모티콘으로 이모지를 쓰지만, 서양 IM 서비스에서는 이모지를 기능으로 분류하고 동양 IM 서비스에서는 기능 분류를 하지 않는다.또한 서양에 비해 동양 IM 서비스에서 전체 이모지 중 얼굴-표정 이모지의 비율이 더 크다는 것도 볼 수 있다. 결론: 서양 IM 서비스의 이모티콘이 동양 서비스의 이모티콘보다 더 기능 중심적이고 직접적이며 동양 이모티콘은 감성적인 면에 더 중점을 두고 있고 간접적인 형태를 띰이 밝혀졌다.
김유래(Yu-Rae Kim),이국녕(Kook-Nyung Lee),백창욱(Chang-Wook Baek),이경건(Kyounggun Lee),정석원(Suk-Won Jung),이경일(Kyung-Il Lee),성우경(Woo-Kyeong Seong) 대한전기학회 2010 대한전기학회 학술대회 논문집 Vol.2010 No.7
In this paper, a novel acoustic chamber structure of a capacitive microphone was presented. Acoustic chamber cavities of the proposed microphone were produced by using tetramethylammoniumhydroxide(TMAH) wet etching. Benefitting from anisotropic etching property of TMAH, we can obtain sufficient volume of acoustic chamber and mechanically stable structure without any critical damping effect. The resonance frequencies of the membranes were measured to be 96, 54, and 37 ㎑ for the 1.5 × 1.5, 2 × 2, and 2.5 × 2.5 ㎟ membranes on average, respectively. The measured resonance frequencies were in good agreement with analytic calculation and FEM simulation results. Assuming the source voltage of 200 V, the sensitivities were calculated to be -52.3 ㏈, -46.3 ㏈ and -41.4 ㏈ at 1 ㎑.
자궁내막종의 감별진단을 위한 난소낭종 환자의 혈청 Macrophage Migration Inhibitory Factor (MIF) 농도의 진단적 유용성에 대한 연구
김만기,김유래,홍승화,박연진,지일운,정은환,김학순,Kim, Man Ki,Kim, Yu Re,Hong, Seong Hwa,Park, Yeon Jin,Ji, IL Woon,Jeong, Eun Hwan,Kim, Hak Soon 대한생식의학회 2005 Clinical and Experimental Reproductive Medicine Vol.32 No.3
Objective: To evaluate the usefulness of serum concentrations of macrophage migration inhibitory factor (MIF) of patients with ovarian cysts for differential diagnosis of endometrioama. Method: From Jan. 2003 to Dec. 2004, preoperative serum MIF levels were assessed in 28 women with endometrioma, 32 with benign epithelial tumor, 23 with functional and simple cysts, 22 with benign mature cystic teratoma, and 25 women without ovarian tumor as control. MIF levels were determined using an ELISA (Quantikine Human MIF immunoassay, R&D Systems, Inc., USA). Results: Mean MIF levels were higher in all groups with benign tumors than control (all p<0.01), but there was no significant difference between benign tumor groups (p=0.95). There was no significant correlation between MIF levels and tumor volume, body mass index (BMI) (p=0.635, 0.674 respectively) Serum MIF level had significant correlation with count of WBC and neutrophils (p=0.008, 0.024 respectively), but had no correlation with count of lymhocytes and monocytes (p=0.688, 0.294 respectively). Conclusions: This study showed a marked increase in MIF concentrations in the peripheral blood of patients with endometrioma, but there was no significant difference with other benign tumors. Serum MIF level had significant correlation with count of WBC and neutrophils. These suggest serum MIF level has no usefulness for differential diagnosis of endometrioma from other benign ovarian cysts.
김유래 ( Yu Re Kim ),김만기 ( Man Gi Kim ),경규상 ( Kyu Sang Kyeong ),조아라 ( A Ra Jo ),홍승화 ( Seung Hwa Hong ),박연진 ( Yeon Jin Park ),지일운 ( Ill Woon Ji ),정은환 ( Eun Hwan Jeong ),김학순 ( Hak Soon Kim ),이옥준 ( Ok Jun L 대한산부인과학회 2006 Obstetrics & Gynecology Science Vol.49 No.9
Large cell neuroendocrine carcinoma of the uterine cervix is a rare and highly aggressive cervical neoplasm. Metastases and recurrences of the tumor are common. Cervical large cell neuroendocrine carcinomas are distinctive cervical carcinomas that are frequently misdiagnosed and have unfavorable prognosis. So prudential care must be considered for proper diagnosis and multimodal treatment may be required for better survival. We experienced one case of large cell neuroendocrine carcinoma accompanied with adenocarcinoma of the uterine cervix in 52 year old woman. The uterine cervix covered and infiltrated with adenocarcinoma cells and attached polypoid mass (3.2×2.1 ㎝) composed of large cell neuroendocrine carcinoma cells. The diagnosis was confirmed by immuno-staining using cytokeratin (+), synaptophysin (+), chromogranin (+), neuron-specific enolase (+), CD 56 (+), and vimentin (-). So we report the case with brief review of the literature.
대학생의 온라인 협업 경험 향상을 위한 사용자 인터페이스 디자인
고은정(Eunjung Ko),김유래(Yurae Kim),이재용(Chaeyoung Yi),전수진(Soojin Jun) 한국HCI학회 2019 한국HCI학회 학술대회 Vol.2019 No.2
업무 환경 및 형태의 변화로 온라인 협업이 증가하는 상황에서 대학생들은 온라인 협업 커뮤니케이션에 대한 어려움을 경험하고 있다. 본 연구에서는 사용자경험 조사를 통해 대학생들의 협업 특징 및 문제를 발견하고 이를 해결할 수 있는 서비스를 제안하여 온라인 협업 경험을 향상시키고자 하였다. 연구 결과 온라인 방식을 선호하는 사용자보다 오프라인 방식을 선호하는 사용자들이 온라인 협업에 불편함을 느끼고 있었다. 이들은 협업에 있어서 참여, 몰입, 팀스피릿을 중요한 가치로 생각하고 있으나 기존의 온라인 협업에서는 이를 경험하기 어렵기 때문이다. 따라서 온라인 협업에서도 오프라인 협업에서와 같은 만족감을 느낄 수 있도록 참여와 몰입 상태 확인, 피드백 요청 및 응답, 감성 인터랙션 등의 기능을 구체화 하여 사용자 인터페이스 디자인(User Interface Design)을 제안하였다. 사용성 테스트(Usability Test) 결과 사용자들은 사용 감정 및 기능에 대해 만족하였으며, 이를 통해 온라인 협업경험에 긍정적인 영향을 미칠 수 있다는 가능성을 확인할 수 있었다.
노인 환자에서 고관절 치환술 중 발생한 심정지와 술후 섬망
김동찬,한영진,고성훈,유래호,김우선 대한마취과학회 1999 Korean Journal of Anesthesiology Vol.36 No.2
An Eighty-year-old female patient was transferred to the operating room for hip arthroplasty under the general anesthesia. Immediately after injection of two units of methylmethacrylate bone cement into the intramedullary canal, systolic blood pressure rapidly decreased and cardiac arrest occurred. The patient was turned to the supine position and was successfully resuscitated with intravenous administration of fluids, injection of epinephrine and external cardiac massage. In the intensive-care unit, she was treated for acute pulmonary edema. Three days later, postoperative delirium was developed. She spoke incoherently, was disoriented, and showed impairment of memory and attention. She was treated with haloperidol, lorazepam and sedative drug, five days later recovered. The patient was discharged to home without any sequelaes, but she died due to pneumonia two months later postoperatively at home. (Korean J Anesthesiol 1999; 36: 365∼369)