디자인 평가의 제한적 한계의 문제와 확장적 평가를 위한 고찰

장성연 한국브랜드디자인학회 2017 브랜드디자인학연구 Vol.15 No.3

디자인 프로세스에 있어 평가는 실제로 디자인이 의도한대로 되었는가를 확인하는 중요한 행위이다. 원론적으로는 그 필요성이 인정되나 실제 상황에서는 다양한 사유들에 의하여 외면되거나 결과의 정당화 수단으로만 인식되는 경우들이 발생한다. 디자인 평가의 현 상황과 타 영역에서의 평가의 정의, 목적, 요소 등을 고찰하고, 관련 논문을 대상으로 디자인 평가의 활용범위 및 기능, 역할 등에 대하여 분석하였다. 이를 통하여, 디자인 영역에서 평가의 확장적 활용을 위한 개선방향을 제안하였다. 디자인 영역의 평가는 타 분야의 평가에 비하여 제한적인 목적, 대상, 단계에서 사용되며, 세부적으로 구별되지 않는 범용적 상위단계의 디자인의 평가는 그 연구가 미비하였다. 이러한 분석 결과를 바탕으로, 기존 협의적 평가 방식에서 광의적 평가 방식으로의 디자인 평가를 재정의 하였으며, 디자인 평가의 확장 및 안정된 사용을 위하여 지금까지 주로 결과평가에 제한되었던 평가를 프로젝트의 시작 전부터, 사전, 수행, 결과, 종합평가까지 확장하여 사용해야 함을 제시하였다. 또한, 기존의 대상 중심에서, 보다 다양한 디자인의 요소 및 속성, 자원 등에 대한 평가로 확장될 필요성과 통합적 평가에 대한 필요성을 명시하였으며, 마지막으로는, 디자인 영역의 평가가 그저 디자인 결과의 성패 및 달성도에 대한 평가를 넘어, 영업, 개발, 생산 등의 타 생산 단위와 유기적으로 연계된 하나의 큰 생산체계로서 평가의 필요성을 제시하였다. 기존의 결과 평가 지향적이던 디자인 평가가 전 프로세스상에 확장적으로 개입하게 함을 제안, 학술 및 실무에서 그 실효성을 높일 수 있을 거라는 점에 그 의의를 가진다. Evaluation is an important act in the design process to ensure that design actually goes as intended. Although the necessity is recognized, there are cases where they are ignored by various reasons or are recognized only as means of justifying the results. The current situation of design evaluation andthe definition, purpose, and elements of evaluation in other areas were examined, and the scope, function, and role of design evaluation were analyzed for related papers. Through this, the improvement direction for the extended use of the design evaluation was proposed. Evaluation of design area was found to be used for a limited purpose, object, and process in comparison with other industry. After analysis, the design evaluation was redefined, and suggested that design evaluation should be extended to advance, performance, result, comprehensive evaluation. Also, the need for an integrated evaluation proposed, and suggested the necessity of evaluation as one large production system organically linked to other production units. It is meaningful that it is possible to enhance the effectiveness in academic and practical work by proposing that the design evaluation which is the result evaluation based on the existing result is to be extensively intervened in the whole process.

Systematic evolution of ligands by exponential enrichment (SELEX) for RNA aptamer that particularly binds to ε-caprolactam

장성연,정규열 한국공업화학회 2015 한국공업화학회 연구논문 초록집 Vol.2015 No.0

ε-Caprolactam is a monomer of Nylon 6 used for fiber and plastic, and the global ε-caprolactam market is estimated to $US 10.6 billion per year. RNA aptamer is applicable for diverse fields such as therapeutic agent, research reagent, and diagnosis. Because RNA aptamer that specifically binds to ε-caprolactam has not been discovered or developed, we performed systematic evolution of ligands by exponential enrichment (SELEX) that consists of repeated series of processes in order to obtain synthetic RNA aptamer for caprolactam. We carried out several rounds of SELEX and obtained a pool of RNA aptamer and the enriched aptamer pool can be applied in various areas of biotechnology where in vitro or in vivo detection of ε-caprolactam is needed.

Estimation of Residential Electricity Demand in Korea Allowing for a Structural Break

장성연 한국계량경제학회 2020 계량경제학보 Vol.31 No.4

This study examines the time series characteristics of residential electricity demand and its determinants in Korea and the short-run and long-run relationship among them. We employ unit root tests, cointegration, and error-correction models on annual time series for the period 1972--2019. The rapid development of Korea over this period provides clear evidence of the possibility of structural breaks. We find that residential electricity demand and its determinants are trend-stationary processes with a slope change, which implies that there is no need to invoke cointegration methods under the unit root assumption. We expect that the essential modeling strategy presented in this article will be widely applicable.

Electrical Properties of Organic Single Molecules

장성연 한국공업화학회 2007 한국공업화학회 연구논문 초록집 Vol.2007 No.1

일부 치위생과 신입생의 전공선택과 직업의식에 관한 조사연구

장성연,최은정,황선영,Jang, Sung-Yeon,Choi, Eun-Jung,Hwang, Sun-Young 대한치과위생학회한국치위생과학회 2021 대한치위생과학회지 Vol.4 No.1

Background: The selection of an occupation is typically based on individuals' personalities and the characteristics of occupations, which significantly affect occupational consciousness. The present study aimed to enhance the occupational achievement level of and provide fundamental data for student counseling in order to develop competitive professional workers by understanding the occupational consciousness of freshmen and motivating them as dental hygienists with career development plans, as freshmen majoring in dental hygiene eventually play a significant role in the field of dentistry as dental hygienists. Methods: The surveys were distributed to 160 freshmen in the dental hygiene department and were subsequently collected. The data from 142 surveys were used for analysis, as 18 surveys were excluded due to insincere responses. The survey contents included questions related to major selection and satisfaction, including motives for selecting a dental hygiene major, prior knowledge on a dental hygiene major and a career as a dental hygienist, satisfaction level of the major, and reasons for dissatisfaction in cases if applicable, as well as questions related to occupational consciousness, including career prospects for dental hygienists, opinions on the occupation, and conditions of job selection. Results: High employment rate with good salary level ranked highest (43.7%) among motives to apply the dental hygiene major, followed by the desire to be a professional worker (21.1%) and recommendation by acquaintances. Of those who responded, 50.7% indicated a normal level of satisfaction with the major, and 69.9% responded that they had prior knowledge regarding the dental hygiene major and/or field of dental hygiene. These results may be due to youth unemployment and the occurrence of job preparation immediately after students enter university, which is a result of the difficulty in job seeking. In terms of career prospects, 48.6% of students responded with "growing a little bit," followed by "growing a lot" (28.9%), "no difference from now" (21.1%), and "other" (1.4%). Regarding opinions on the occupation, 65.5% responded that occupation was an tool with which to make and income or a living, 23.2% responded that occupation was for dreams and self-realization, and 11.3% responded that occupation was for success in life and maintaining social status. Regarding the conditions of job selection, the responses included that the workplace had good working conditions (39.4%), good interpersonal relationships (21.8%), and a higher salary (18.3%). This may reflect the change in work ethics among university students, according to the trend of the times. Conclusion: Based on the results of the present study, we found that educational guidance to enhance the level of satisfaction with the major, and career guidance to understand and apply the clear vision and long-term job security are necessary.

“단순하고 명확하게, 초심으로!”

장성연 한국생물공학회 2022 BT NEWS Vol.29 No.2

High Efficiency Solar Cells based on Nanomaterials

장성연 한국공업화학회 2021 한국공업화학회 연구논문 초록집 Vol.2021 No.0

High Efficiency Polymer Solar Cells Using Spray Methods

장성연 한국공업화학회 2011 한국공업화학회 연구논문 초록집 Vol.2011 No.1

일부 치위생과 신입생들의 전공만족도와 직업의식

장성연,김현경 대한치과위생학회 2015 대한치과위생학회지 Vol.17 No.1

This study attempted to survey the satisfaction with study majors and professionalism among newly admitted students of the department of dental hygiene in order to provide a basic set of data that can help foster proper professionalism associated with being a dental hygienist. It was shown that the higher the satisfaction with the study major, there was more significant difference in all fields of professionalism (p<0.05), with a correlation between the fields of professionalism (p<0.01). In terms of the curriculum for dental hygiene studies, in addition to practical training, a more focus on theory, values as a professional and education that foster capabilities to foster opportunities will be needed. By doing so, students that are newly admitted into the department of dental hygiene will be able to raise their awareness expectation on the importance of the characteristics of the profession.

일부 치위생과 대학생들에서 자아탄력성과 우울증과의 관계 연구

장성연,김현경 대한치과위생학회 2015 대한치과위생학회지 Vol.17 No.1

This study was conducted to suggest the recognition of importance and the necessity of management by identifying the self elasticity elements which affect the depression of dental hygiene department students. Study subjects were targeting 600 female students who were enrolled in dental hygiene department in six three-year course universities and the survey was conducted from September 2012 to December 2012. 553 collected survey data were analyzed with SPSS 19.0 version program. 1. Significant differences in self elasticity according to general characteristics were identified in age, experience to study one more year, subjective family economy level, satisfaction about the department of major, satisfaction about the university. 2. Significant differences in depression according to the general characteristics were identified in subjective family economy level, satisfaction about the university and satisfaction about the department of major and significant differences in the subcategories of depression were identified in loneliness, helplessness and worthlessness. 3. Confidence, effectiveness in personal relations, optimistic attitudes which are the composing elements of self elasticity were identified to positively affect the depression and as the self elasticity was higher, the depression was lower. 4. As the self elasticity positively affects the depression, it is considered that the school should have the curriculum to raise the liberal arts knowledge and the development of personal counseling program and education which is required to prevent and mediate the depression.