Earticle

The purpose of this study was to understand the geographical and environmental distribution of wild animals in Baekdudaegan region using field survey and GIS data. Crucial factors were selected and analyzed to understand the distributional characteristics of wild animals (7 species in 6 families) and rare endemic plants (14 species in 11 families). These crucial factors include stand factors (forest type, DBH class, and crown density), soil factors (bed rock, soil texture, and organic matter), geographical factors (elevation, slope, aspect) and climatic factors (temperature, rain fall, humidity). Finally, 10 factors were selected by statistical analysis and categorized for analyzing geographical and environmental features. Four families such as Muridae, Sciuridae, Suidae and Talpidea in wild animal showed the similar habitat characteristics with the 10 factors.

Purpose: The aim of this retrospective study was to analyze the characteristics of peripheral arterial ischemia and tissue necrosis in premature babies, as well as the effects of nitroglycerin. Methods: In total, 513 newborns were enrolled who were admitted to the neonatal intensive care unit with a gestational age of 34 weeks or younger. Data were collected on general personal and clinical information, peripheral arterial ischemia, and nitroglycerin patch application in the premature infants. The collected data were analyzed using the x2 test, t-test, Mann-Whitney U test, logistic regression. Results: Thirty-six (7.0%) infants had peripheral arterial ischemia, while 477 (93.0%) infants did not. Lower gestational age (x2=35.97, p<.001), lower birth weight (x2=29.40, p<.001), lower blood pressure (x2=23.10, p<.001), and insertion of an umbilical artery catheter (p<.001) were significantly associated with the occurrence of peripheral arterial ischemia. Among the preterm infants in whom nitroglycerin patches were applied, 30 (83.3%) premature infants without necrosis improved without complications, 4 (11.1%) showed hypotension, and 2 (5.6%) showed skin damage. Conclusion: Based on a review of our experiences with nitroglycerin patches, we recommend closely observing skin color and using nitroglycerin patches on the skin to help improve flow in premature infants with peripheral arterial ischemia.

Objective: In this retrospective study, the authors aimed to reveal radiological, electrophysiological characteristics of tarsal tunnel syndrome (TTS), and their usefulness for diagnosis and measuring the treatment outcome. In addition, we assess postoperative outcomes by clinical and electrophysiological tools. Method: Thirty-three patients underwent unilateral tarsal tunnel decompression. Ankle MRI and nerve conduction study was performed in all patients. Preoperative symptoms, radiological and electrophysiological results were reviewed and follow-up statuses were evaluated. Results: Twenty-eight of 33 (84.8%) patients showed symptomatic recovery and 23 (69.7%) showed improvement objectively in the nerve conduction study. Preoperative MRI revealed a specific anatomical lesion in 18 patients. Improvements in nerve conduction study parameters were observed mainly in conduction velocity of lateral plantar nerves. There was no significant clinical factor to predict postoperative outcome. Conclusion: In the present study, postoperative outcomes from the clinical and electrophysiological perspectives were satisfactory. Nerve conduction study was good to evaluate the disease status and measure the surgical outcome objectively. MRI provided supportive information for diagnosing TTS. Tarsal tunnel decompression is warranted in those patients who remain symptomatic despite prolonged conservative treatment.

Beef quality is influenced by the fattening period. Therefore, meat metabolomics profiles from the different fattening periods (e.g., short-term vs. long-term) were analyzed for identify potential indicators using nuclear magnetic resonance. Additionally, blood, free fatty acid, sensory, and mineral compositions in Korean steers were determined. Blood, free fatty acid, and mineral concentrations showed significant differences between short-term and long-term groups that were fed different diets. However, there were no sensory differences in the two fattening groups. Additionally, the metabolic profiles of meats were clearly separated based on multivariate orthogonal partial least square discriminant analysis. Six metabolites of variable importance in the projection plot were identified and showed high sensitivity as candidate markers for meat characteristics. In particular, lactate, carnosine, and creatine could be directly linked to scientific indicators of the fattening stage (31 vs. 28 mo) of meat. Our findings suggest that the metabolomics approach could be a powerful method for the detection of novel signatures underlying the managing period of beef.

This study analyzed optimal slaughter ages and carcass traits to investigate factors that affect farm incomes. Carcass characteristics and economical analysis of 81 Hanwoo steers previously tested(Expt. 1) and 5,826 steers from Gangwon-Do, area A(Expt. 2) were used. In Expt. 1, the strongest relationship was between the slaughter age and the carcass weight based on the R2 value, and the weakest relationship was between the slaughter age and the marbling score based on the R2. The slaughter age, marbling score, and rib-eye area of steers slaughtered from 26 to 31 months of age had a positive effect on income, but back fat thickness had a negative effect. In the economical analysis of Expt. 1, the optimal time for slaughter was 31 months of age. In Expt. 2, composed of steers slaughtered from 26 to 35 months of age in farms site of area A, the income was highest from steers slaughtered at 28 months of age, after which the income decreased. From the results of Expt. 1 and 2, it is evident that the optimal slaughter age of Hanwoo steers is affected by the genetic differences of calves, the feeding program and management, fattening skills, or carcass price. In order to improve the income of individual farms, the slaughter age must be precisely decided by understanding the exact relationship between the feeding cost of Hanwoo steers and slaughter results, such as carcass weight, yield grade and quality grade.

This study was performed to investigate the effects of different forms of concentrate fed to Hanwoo steers onperformance, carcass characteristics, and economic performance. Forty-two Hanwoo steers (average age of 5.1 ± 0.8 mo. with body weight of 147.05 ± 10.85 kg) were randomly allotted into FC (animals fed flakes for entire experimental period)and GC (animals fed grounded concentrate during growing and fattening phases followed by flaked concentrate duringfinishing phase) groups for 758 d after reaching an age of 30.0 ± 0.82 mo. There was no difference in body weight (BW)or ADG between the treatments until fattening (15 ~ 22 mo.) phase. However, by finishing phase (23 ~ 30 mo.), the GCgroup (739.24 kg BW and 0.67 kg ADG) showed greater (P < 0.05) BW and ADG than the FC group (702.93 kg BW and0.59 kg ADG). Steers in the GC group also showed greater (P < 0.05) BW and ADG than the FC group throughout theentire experimental period (5 ~ 30 mo.). There was no significant difference in carcass weight or backfat thicknessbetween the treatments. M. Longissimus dorsi area of the GC group (91.00 cm2) was greater (P < 0.05) than that of theFC group (83.59 cm2). Marbling score and percentage of 1++ meat quality grade were 14.0 and 48.0% higher in the GCgroup compared to the FC group. There was no significant difference in physicochemical characteristics, includingmoisture and crude protein levels, between the treatments. Gross income per head excluding operating expenses was59.3% greater in the GC group (1,647,512 won) compared to the FC group (1,034,343 won).

This study was carried out to establish an optimum method for identifying the volatile components of Magnolia ovobata Thunb. using the dynamic headspace (Purge ＆ Trap) and simultaneous distillation and extraction (SDE) method. Between the two different identification analysis, the volatile components were more easily detected in the SDE than the Purge ＆ Trap method. Among the identified volatile components, the 12 compounds were detected to have similar retention times and match quality within the 45 minutes in both identification methods. The maximum values of the major volatile components were detected differently by SDE and (Purge ＆ Trap) method such as α-pinene (3.4, 8.2%), β-pinene (3.5, 10.3%), 1-limonene (5.2, 15.4%). These results indicated that the Dynamic Headspace (Purge ＆ Trap) was much more reliable method for identifying the volatile components of Magnolia ovobata Thunb. as compared to the SDE method.

Purpose: Adolescents with same-sex or both-sex sexual experience face disproportionate health risks, yet research has predominantly examined single health problems rather than their multidimensional patterns. This study employed latent class analysis (LCA) to identify distinct health typological classes among Korean adolescents and characterize the distribution of sexual behavior patterns across these classes. Methods: We analyzed 278,066 middle- and high-school students in the 2013?2016 Ko rea Youth Risk Behavior Survey. The LCA used 17 indicators encompassing sexual be havior patterns, health behaviors, health perceptions, and mental health. Complex-sam ple weighted analyses examined associations between latent classes and sociodemo graphic characteristics, sexual behaviors, and diseases. Results: Four distinct classes were identified: mental health high-risk group (10.1%), sub stance use high-risk group (6.5%), average group (36.3%), and healthy group (47.1%). Adolescents with same-sex or both-sex sexual experience were disproportionately con centrated in the two high-risk classes, comprising 3.3% of the mental health high-risk group and 4.1% of the substance use high-risk group, compared with only 0.3% and 0.5% of the average group and the healthy group. The mental health high-risk group exhibited extremely elevated prevalence rates of suicidal ideation (96.2%), depressive symptoms (88.5%), and suicide attempts (27.5%), while the substance use high-risk group showed high rates of smoking (82.4%) and alcohol use (84.6%) but better mental health. Conclusion: Adolescents with same-sex or both-sex sexual experience demonstrate health inequality through disproportionate classification in the mental health high-risk group and the substance use high-risk group. The findings underscore the need for inte grated interventions combining mental health support and substance use prevention.

신월 빗물저류배수시설은 기 개발된 도시의 부족한 배수 능력을 보완하기 위하여 지하에 설치하는 대규모 도시홍수 방어 시설물이다. 본 터널로의 원활한 홍수 유입을 위하여 수직유입구 하부에 설치 하는 감세시설의 형태는 여러 가지 조건을 고려하여 결정되어진다. 본 연구에서는 신월 빗물저류배 수시설의 적정 감세지 깊이를 산정하기 위하여 수리모형실험을 수행하였는데 실험 조건은 감세지 조건 3가지와 유입 유량조건 6가지에 대하여 수행하였다. 그 결과 유입유량이 증가할수록 깊이가 다른 3가지 감세지 시나리오 모두 바닥면에서의 최고압력은 증가하였다. 최대 압력의 경우 시나리오 B와 C에서 비슷한 것으로 분석되었다. 그리고 깊이가 다른 3가지 감세지 시나리오에서 유량이 증가 함에 따라 최고압력, 최소압력 측정위치가 변화하는 것은 상부 수직갱에서의 회전력에 의한 것으로 판단된다. 본 연구의 결과를 바탕으로 신월 빗물저류배수시설의 적정 감세지 깊이는 시나리오B가 가장 최적 인 것으로 판단된다.

Shinwol rainwater storage and drainage system is a large-scale urban underground facility for flood protection to supplement insufficient drainage capacity of the existing cities. For the smooth flow of flood water into the main tunnel, several conditions are considered to determine the type of energy reduction facility to be installed below the drop shaft. In this study, a hydraulic model experiment was conducted to calculate the most appropriate depth of plunge pool for Shinwol rainwater storage and drainage system. The experimental scenarios were designed with three depths of plunge pool and six discharges. It is found that the maximum pressure on the bottom surface increased for all three depths of plunge pools when the inflow discharge increased. The change in the location with the maximum and minimum pressure according to the increase in the inflow discharge for each scenario was considered to be due to a rotatory force in the upper drop shaft. This study found the scenario B as the optimal depth for Shinwol rainwater storage and drainage system.

Many kinds of high temperature superconducting (HTS) devices are being developed due to its several advantages. In particular, the advantages of HTS devices are maximized under the DC condition. A line commutated converter (LCC) type high voltage direct current (HVDC) transmission system requires large capacity of DC reactors to protect the converters from faults. However, conventional DC reactor made of copper causes a lot of electrical losses. Thus, it is being attempted to apply the HTS DC reactor to an HVDC transmission system. The authors have developed a 8 mH class HTS DC reactor and a model- sized LCC type HVDC system. The HTS DC reactor was operated to analyze its operational characteristics in connection with the HVDC system. The voltage at both ends of the HTS DC reactor was measured to investigate the stability of the reactor. The voltages and currents at the AC and DC side of the system were measured to confirm the influence of the HTS DC reactor on the system. Two 5 mH copper DC reactors were connected to the HVDC system and investigated to compare the operational characteristics. In this paper, the operational characteristics of the HVDC system with the HTS DC reactor according to firing angle are described. The voltage and current characteristics of the system according to the types of DC reactors and harmonic characteristics are analyzed. Through the results, the applicability of an HTS DC reactor in an HVDC system is confirmed.

본 연구의 목적은 불산 가스가 누출되는 사고가 발생했을 경우 피해가 우려되는 지역의 환경정의 특성을 분석하는 것이다. 분석방법으로는 대기질에 미치는 영향범위 및 정도를 예측하기 위하여 대기확산모델인 AERMOD와 사회⋅경제적 특성을 살펴보기 위하여 ArcGIS를 사용하였다. 피해 우려지역과 피해 비 우려지역의 사회⋅경제적 특성을 비교한 결과는 다음과 같다. 1) 피해 우려지역의 경우, 평균 공시지가 562,127원, 평균 14세 이하 인구 비율 19.93%, 평균 65세 이상 인구 비율 6.3%이다. 반면, 피해 비 우려지역의 경우 평균 공시지가 184,293원, 평균 14세 이하 인구 비율 17.85%, 평균 65세 이상 인구 비율 8.63%이다. 따라서 피해 우려지역의 평균 공시지가가 비 피해 우려지역보다 약 3배 높았고, 14세 이하 인구 비율은 약 2% 높게 나왔고, 65세 이상 인구 비율은 약 2% 낮게나왔다. 2) 피해우려지역 내에서 불산 가스의 농도가 0.1 ppm에서 0 ppm으로 갈수록 평균 공시지가는 낮아졌지만, 14세 이하 인구 비율, 65세 이상 인구비율, 평균 어린이 이용시설 개수는 증가하였다.

This study intends to analyze environmental justice characteristics of the areas expected to be exposed (AEE) to hazardous Hydrofluoric (HF) acid gas in case of leakage accident. The findings from this study include: (1) in comparison to the areas not expected to be exposed (ANEE), the average value of public lands was three times higher, the proportion of children aged 14 years old or less appeared 2 percent higher, and the proportion of elderly aged 65 years old or more appeared 2 percent lower in the AEE, (2) for an increase of hazardous Hydrofluoric (HF) acid gas concentration from 0.1ppm to 0ppm in the AEE to the damage, the average value of public lands decreased while the proportion of children aged 14 years old or less, the proportion of elderly aged 65 years old or more and the average number of children’s facilities increased.

In this paper, the general electromagnetic design process of a 10-MW-class high-temperature superconducting (HTS) synchronous generator that is intended to be utilized for large scale offshore wind generator is discussed. This paper presents three-dimensional (3D) electromagnetic design proposal and electrical characteristic analysis results of a 10- MW-class HTS synchronous generator for wind power. For more detailed design by reducing the errors of a two-dimensional (2D) design owing to leakage flux in air-gap, we redesign and analyze the 2D conceptual electromagnetic design model of the HTS synchronous generator using 3D finite element analysis (FEA) software. Then electrical characteristics which include the no- load and full-load voltage of generator, harmonic contents of these two load conditions, voltage regulation and losses of generator are analyzed by commercial 3D FEA software.

우리나라의 경우 지형, 지리적 여건으로 인하여 도시화에 따른 산지개발이 진행된 지역이나 산지 주변의 인구 밀집지역에서 단기간의 집중호우가 발생하면 산지토사재해로 인한 대규모 피해를 입을 수 있으나 피해예상범위 등을 사전에 예측하는 데 많은 어려움이 따르므로, 인명과 재산피해가 예상 되는 지역에 예방대책을 수립하는 데 한계가 있다. 따라서 우리나라에서 발생한 산지토사재해의 발생시기별, 행정구역별 특성을 분석한 결과, 재해대응에 취약한 새벽 및 야간시간대에 피해가 높았 고, 농산촌 지역뿐만 아니라 도시생활권에서도 발생빈도 증가와 함께 피해가 증가하는 것으로 나타 났다. 산지토사재해의 발생시간 및 지역적 발생특성 분석을 통해 피해 저감을 위한 방안에 대하여 고찰하고, 향후 지속적인 연구가 수행된다면, 안정성이 보장된 생활공간을 확보함으로써 인명 및 재산피해를 저감하고, 건축물 예방강화 및 법제도의 개선 등 비구조물 대책과의 연계방안을 제시하 여 산지토사재해지의 종합적인 비구조물 대책을 수립하는 데 필요한 기초자료를 제공할 수 있을 것이다.

In Korea, mountainous sediment disaster can occur anytime everywhere in the area where mountain development has progressed by urbanization or densely populated area around mountain due to topographic and geological conditions. However, the mountainous sediment disaster has many difficulties in predicting the expected damage range, there is a limit to preparing precautionary measures in the areas where many casualties and properties are expected. This study was carried out to analyze occurrence and damage situation by sediment disaster in order to identify occurrence characteristics of sediment disaster. As a result, it showed that the damage caused by sediment disaster are high at dawn and night time vulnerable to recognize and respond to disaster. And it was found that the damage increase not only in rural areas but also in urban areas with increasing occurrence frequency. If the analysis for the time and regional characteristics of mountainous sediment disaster is conducted, it will be possible to provide basic data to establish comprehensive non-structural measures for mountainous sediment disaster by securing a stable living space.

이 연구는 RISE체계를 뒷받침하는 핵심적인 정책수단인 고등·평생교육지원특별회계 제 도 도입을 둘러싼 정책의제화와 법적 근거 마련, 그리고 관련 재원확보 등을 둘러싼 핵심 정책주도자와 이해관계 그룹 등이 보여준 정치적 행태를 분석하고자 하였다. 이를 위해 정 책의제화와 변동이론, 그리고 정책수단 이론을 분석 틀로 하여 체계적인 문헌고찰과 사례 연구 방법 등을 사용하였다. RISE를 뒷받침하는 핵심 정책수단으로서 고등평생교육지원특 별회계 제도화와 법적 근거 마련 과정에 대한 분석을 통해 다음과 같은 결론을 내릴 수 있다. 첫째, 고등평생교육지원특별회계 정책의제화 과정에서 나타난 특성은 Kingdon(1984) 의 정책기회의 창 모형에서 제시하는 문제의 흐름과 정책흐름, 그리고 정치흐름은 핵심적 인 정책주도자와 정치적 사건을 계기로 정책화와 입법화하는 전형적인 특징을 보였다. 둘 째, 이 과정에서 핵심 정책주도자들은 물론, 이해당사자 그룹 간 이해관계 표출과 협상적 태도 등 정치적 행태를 보여주었으며, 또한 정부를 달리하면서도 재정 당국과 교육 당국 간 이해관계는 연속성을 보였고, 그러면서도 이해당사자 그룹 간에는 표면적인 입장과 실 질적으로 행동 간에는 차이를 보이는 행태도 나타났다. 연구 결과에 따라 대학을 중심으로 한 정책적, 실천적 과제를 제시하였다.

This study aimed to analyze the political behaviors of key policy leaders and interest groups surrounding the policy agenda setting, legal basis establishment, and related financial resources acquisition surrounding the introduction of the Special Account for Supporting Higher and Lifelong Education(SASHE), a key policy tool supporting the RISE system. To this end, systematic literature review and case study methods were used with the analysis framework of policy agenda setting, change theory, and policy tool theory. The following conclusions can be drawn through the analysis of the process of institutionalizing the SASHE and establishing its legal basis as a key policy tool supporting RISE. First, the characteristics revealed in the policy agenda setting process showed typical characteristics of policy setting and legislation triggered by key policy leaders and political events, as suggested by Kingdon’s (1984) Multiple Streams Framework, which is the problems stream, policy stream, and political stream. Second, in this process, key policy leaders as well as stakeholder groups showed political behaviors such as expressing interests and negotiating attitudes, and also showed continuity in interests between financial authorities and education authorities despite different governments, while there were also differences between superficial positions and actual actions between stakeholder groups.

본 연구는 2020년 장애인 실태조사를 통해 청각장애성인의 생애주기별 현황과 교육 및 복지 요구를 분석하여 맞춤형 지원 방향성을 탐색하고자 하였다. 분석대상자는 주 장애가 청각장애에 해당하는 25세 이상의 성인 1,035명으로 통계분석 프로그램을 활용하여 교차분 석(χ²검증)과 만족도 평균 분석을 하였다. 연구결과로는 첫째, 인구학적 특징으로 장애정도와 발생 시기는 성인전기의 경우 돌 이 전, 중증장애가 높았고 연령이 높아질수록 돌 이후, 경증장애비율이 높았다. 수어의사소통 비율이 낮았고 노년기는 11%만이 수어가 가능했다. 둘째, 사회학적 특징으로는 문화여가생 활은 중년기의 만족도가 가장 높았고 성인전기의 만족도가 가장 낮았으며, 중년기는 경제 적 부담과 의사소통의 어려움을, 노년기는 체력약화와 경제적 부담을 불만족 이유로 들었 다. 경제수준은 성인전기가 가장 높았고 노년기가 가장 낮았다. 정보통신기기 사용현황은 성인전기는 인터넷과 컴퓨터 활용도가 높았고, 노년기는 휴대폰 사용률이 높았다. 셋째, 교 육·복지현황 및 요구로는 평생교육과 직업훈련, 복지사업 참여도와 만족도가 낮았다. 성 인전기와 중년기는 직업능력향상프로그램을 노년기는 문화예술프로그램을 원했고, 성인전 기는 직업훈련에 컴퓨터 정보처리분야를 원했다. 장애복지사업 참여율과 만족도도 낮았다. 이를 바탕으로 청각장애성인을 위한 교육·복지 지원방안을 제언하였다.

This study attempted to explore the direction of customized support by analyzing the current status of hearing-impaired adults by life cycle and education and welfare needs through a survey on the status of the disabled in 2020. The subjects of the analysis were 1,035 adults aged 25 or older with the main disability corresponding to hearing impairment, and cross-analysis ( ²test) and χ average satisfaction analysis were conducted using a statistical analysis program. As a result of the study, first, due to demographic characteristics, the degree of disability and timing of occurrence were high before and during the early adult period, and the higher the age, the higher the rate of mild disability. The rate of sign language communication was low, and only 11% of the elderly could speak sign language. Second, in terms of sociological characteristics, cultural leisure life had the highest satisfaction in middle age and the lowest satisfaction in early adulthood, and economic burden and communication difficulties in middle age were cited as reasons for dissatisfaction. The economic level was the highest in the early adulthood and the lowest in old age. As for the use of information and communication devices, the Internet and computer utilization were high in the early adult period, and the cell phone use rate was high in old age. Third, the level of participation in and satisfaction with lifelong education, vocational training, and welfare projects were low in education/welfare status and demand. Early adulthood and middle-aged people wanted vocational competency improvement programs, and older people wanted culture and arts programs, and early adulthood wanted computer information processing for vocational training. The participation rate and satisfaction with disability welfare programs were also low. Based on this, a plan to support education and welfare for adults with hearing impairments was proposed.

Recently, in the paradigm of disaster management, resilience is being discussed as the ability to minimize negative impacts from disasters and return to the original state after disasters. Accordingly, the core goal of the disaster management policy is also changing to minimize damage from disasters and to build a society with maximum recovery capacity based on the concept of resilience. In addition, there are various discussions about how to quantify resilience. The purpose of this study is to examine the characteristics of disasters in Korea and measure the disaster resilience cost index using the disaster resilience cost and exposure factors. Quantification of resilience is possible with the concept of resilience cost, which can be expressed as the sum of system impact and total recovery effort. In this study, the resilience cost index is measured for each province, and based on the measured resilience cost and resilience characteristics, a disaster response system suitable for the characteristics of the region is prepared.

목적: 본 연구는 개인의 감정과 사고를 적극적으로 표현하기에 적합한 마스크를 통해 내면의 모습을 창의적으로 시각화 할 수 있도 록 하고, 이를 유형화하여 특성을 분석하고자 하였다. 방법: 창의적디자인도출(CDI) 교수학습법을 적용한 수업에서 마스크를 도구 로 각자의 페르소나를 자유롭게 표현하도록 하여 제작된 작품을 유형화하고 조형성 분석을 하였다. 결과: 작품의 분류는 엽기적이 고 괴기스러우며 그로데스크한 이미지를 데카당스(Decadence), 환상적이며 몽환적이고 화려한 이미지를 판타지(Fantasy), 해학적 이며 저속하고 우스꽝스러운 이미지를 키치(Kitsch), 사이버적이며 미래지향적인 최첨단 이미지를 하이퍼 테크노(Hyper Techno), 사랑스러우며 귀엽고 달콤한 이미지를 스위티(Wweety)의 5가지 유형으로 도출하였다. 결론: 이 연구에서 도출된 유형은 다양한 디 자인 영역에서 활용될 수 있으며, 페르소나 시각화는 창의적인 디자인 활동에 도움이 될 것이다

Purpose: The purpose of this study was to visualize the inner figure creatively through a mask suitable for positively expressing individual feelings and thoughts. The visualized works were typed and their characteristics were analyzed. Methods: A class based on creative design inducing (CDI) was able to freely express individual personas using masks. The typed works were analyzed and formative analysis was done. Results: The categories of the works are derived from five types of images: “Decadence” which means bizarre; “Fantasy” which means fantasy, dreamy and brilliant; “Kitsch” which means humorous, vulgar and ludicrous; “Hyper Techno” which means a cosmic and futuristic; “Sweety” which means lovely, cute and sweet. Conclusion: The types presented in this study can be used in various design areas, and persona visualization will help creative design activities.

目的: 通过适合积极表达个人感受和思想的面具创造性地想象内心人物。对可视化作品进行打字并分析其特征。 方法: 基于创意设计诱导（CDI）的课程能够使用面具自由表达个人角色。对打字的作品进行了分析，并进行了 形成性分析。结果: 作品的类别来自五种类型的图像：“Decadence”，意味着奇怪；“Fantasy”意味着幻想，梦 幻和辉煌；“Kitsch”意味着幽默，粗俗和荒唐；“Hyper Techno”意味着宇宙和未来主义；“Sweety”意味着可 爱，可爱和甜美。结论: 本研究中提出的类型可用于各种设计领域，角色可视化将有助于创意设计活动。