본 연구에서는 모티프(Motif), ANCI-C, Fortran 언어를 사용하여 그래픽 입출력과 대화식 입력이 가능하며, 최적설계 수행에 필요한 모든 작업을 같이 병행할 수 있는 최적설계 통합환경을 개발하였다. 최적설계 통합환경은 전처리기(preprocessor), 최적설계부, 후처리기(postprocessor)로 구성하였다. 전처리기에서는 유한요소모형의 구성에 필요한 정보를 입력한 후 사용자가 입력한 정보를 즉시 확인할 수 있도록 하였다. 최적설계부에서는 전처리기에서 입력한 유한요소 정보를 바탕으로 최적설계 매개변수를 정의하고, 해를 구하는 과정으로 구성하였다. 후처리기에서는 구조물의 변형, 응력, 목적함수의 변화 등의 해석 결과를 가시화 함으로써 결과에 대한 비교.검토를 용이하게 하였다.

본 연구에서는 유한요소 구조해석을 위한 전후처리 통합운영 시스템을 개발하였다. 이 시스템은 구조해석, 전처리 및 후처리가 윈도우즈 환경에서 통합운영될 수 있도록 설계되었는데, 다중처리, 객체연결 및 결합 기법 등을 사용한 다중 윈도우상에서 대화식 입출력 기능과 여러가지 입출력 결과의 동시표현 등으로 더 향상된 그래픽 사용자 접속장치 환경을 제공한다. 따라서 메뉴, 대화상자, 다중 윈도우상에서의 단계별 자동입력 등을 통하여 자료의 입력이 용이해졌고, 동일 화면상에서 입력자료와 출력결과를 동시에 나타낼 수 있게 되었다. 본 시스템의 타당성과 효율성을 검증하기 위하여 여러가지 구조물에 대한 정적 및 자유진동해석을 수행하였다.

시설 과채류 재배지의 뿌리혹선충의 피해경감을 위해서 경북도내 시설 오이 재배단지인 칠곡과 참외재배 주산지인 성주에서 1992년부터 1994년까지 3년간 방제시험한 결과 뿌리혹선충의 피해를 경감시키기 위한 토양개량 적기는 모래산흙인 마사토의 경우에 3년 붉은산흙인 경우 4년마다 하는 것이 효과적이고 농약과 조합한 오이의 방재시험에서 빗사마드 분제가 78.2%, 카보입제+토양반전+담수가 71.2%, 카보입제+담수가 66.3%이었으며 참외에서 살충제처리후 20일에는 77.7~80.6%의 방제효과를 보였으나 60일 후에는 33.7~49.5%로 방제가 낮아 후기에는 효과가 낮았다. 참외재배 논에서의 작부체계에 따른 뿌리혹선충 밀도 억제효과는 참외 재배후 담수하여 벼를 재배할 때에 벼 수확시 방제효과가 91.1%로 대부분의 선충이 사멸되었다. 각 처리구 공히 처리당시에는 뿌리혹선충 증식을 억제하였으나 생육추기로 갈수록 선충밀도가 증가되었다. 그러나 토양개량은 3년간 효과적이였으며 가장 경제적으로 선충의 증식을 억제하 수 있는 처리는 3년마다 한번씩 벼를 재배하는 것이었다.

Insects are among the most important abiotic and biotic constraints to rice production. National rice research programs are in various stages in the development and implementation of integrated pest management (IPM) stratagies for rice insect control. Among the various control tactics, insect resistant cultivars are sought as the major tactic in rice IPM. Through the activities of interdisciplinary teams of scientists significant progress has been made in the development and release of insect resistant cultivars to farmers. Because of its compatibility with other control tactics insect resistance has proven to fit well into the IPM approach to rice insect control agents and minimize the need for insecticide applications. The development of biotypes which overcome the resistance in rice plants has been a significant constraint in the breeding of rice for resistance to insects. Most notable examples in Asia are the green leafhopper, Nephotettix virescens, brown planthopper, Nilaparvata lygens and the Asian rice gall midge, Orseolia oryzae. The current breeding stratege is to develop rice cultivars with durable resistance on which virulent biotypes cannot adapt. In spite of the significant progress made in the breeding of insect resistant cultivars there are still numerous important rice insect species for which host plant resistance as a control tactic has not been fully utilized. Advances in biotechnology provide promise of solving some of the problems that have limited the use of host plant resistance as a major tactic in the integrated management of rice insect pests.

In reality, it is a green revolution of the entire agricultural matrix in Korea that integrated pest control plays an important role in the possible breakthrough in rice self-sufficiency. In paddy agroecosystem as man-modified environment, rice is newly established every year by transplantation under diverse water regimes which affect a microclimate. Standing water benefits rice by regulating the microclimate, but it favors the multiplication of certain pets through the amelioration of the microclimate. Further, the introduction of high yielding varieties with the changing of cultural practices results in changing occurrence pattern of certain pests. In general, japonica type varieties lack genes resistant to most of the important pests and insect-borne virus diseases, whereas indica type possesses more genes conferring varietal resistance. Thus, this differences among indica type, form the background of different approaches to pest management. The changes in rice cultivation such as double cropping, growing high-yielding varieties requiring heavy fertilization, earlier transplanting, intensvie-spacing transplanting, and intensive pesticide use as a consequence of the adoption of improves rice production technology, have intensified the pest problems rather than reduced them. The cultivation of resistant varieties are highly effective to the pest, their long term stability is threathened because of the development of new biotypes which can detroy these varieties. So far, three biotypes of N. lugens are reported in Korea. Since each resistant variety is expected to maintain several years the sequential release of another new variety with a different gene at intervals is practised as a gene rotation program. Another approach, breeding multilines that have more than two genes for resistance in a variety are successfully demonstrated. The average annual rice losses during the last 15 years of 1977-’91 are 9.3% due to insect pests without chemical control undertaken, wehreas there is a average 2.4% despite farmers’insecticide application at the same period. In other words, the average annual losses are prvented by 6.9% when chemical control is properly employed. However, the continuous use of a same group of insecticides is followed by the development of pest resistance. Resistant development of C. suppressalis, L. striatellus and N. cincticeps is observed to organophosphorous insecticides by the mid-1960s, and to carbamates by the early 1970s in various parts of the country. Thus, it is apparent that a scheduled chemical control for rice production systems becomes uneconomical and that a reduction in energy input without impairing the rice yield, is necessarily improved through the implementation of integrated pest management systems. Nationwide pest forecasting system conducted by the government organization is a unique network of investigation for purpose of making pest control timely in terms of economic thresholds. A wise plant protection is expected to establish pest management systems in appropriate integration of resistant varieties, biological agents, cultural practices and other measures in harmony with minimizing use of chemical applications as a last weapon relying on economic thresholds.

The Kongju basin of Cretaceous sedimentary rocks, which is located in the area between Ogcheon fold belt and Gyeonggi massif, is developed by the strike-slip fault and shows elongated rhombic shape trending roughly NE and SW with about 4㎞ in width and 25㎞ in length. Two stripes of ductile shear zone are traced in basement rocks along the boundary of basin. The shear sense of ductile shear zone is suggested to be sinistral. The Cretaceous sedimentary rocks within the Kongju Basin also exhibit deformed state in terms of developments of en-echelon arrayed folds, faults and various kinds of joint systems. The majority of joints is occupied by the fractures whose strikes are approximately normal to the directions of en-echelon arrayed fold axes. The shortening(α^(-1)) of fold system is most pronounced at the central part of the basin and gradually decreases toward both ends of the basin. Both of the strikes of fold axial planes and the azimuths of fold axes change discontinuously to form sigmoidal style of en-echelon arrayed folds. The en-echelon arrayed folds, all plunged towards SW direction, indicate that upper layers of the sedimentary rocks are more distributed in the SW area of the basin than in its NE area. The gravity anomaly around the Kongju basin shows 12∼17 mgal in the outer metamorphic zone and 8∼10 mgal in the basin; and its minimum value occurs in NE-SW direction along the western boundary of the sedimentary basin. The electric resistivity study on both boundaries of the basin shows 200∼300Ω-m in the boundary zone, 500∼600Ω-m in sedimentary rocks, and 1000Ω-m or more in the granite-gneiss region. These values indicate that the east boundary be gentle slope and the west one be steep fracture zone. 'These patterns of geophysical data implicates that the Kongju sedimentary basin should be dipping down to the west.

Around Umsong-Jeungpyeong, the Cretaceous sedimentary basin is located along NNE direction which can be associated with Kongju basin. These basins are studied in terms of field geology, stratigraphy, paleontology, geological structure and geophysical prospecting. Chopyung Groups were deposited in the Cretaceous period : Baegyari Formation conformably over Chopyung Formtion in fault-generated tan and river basin with lake characteristics in the central part. The fossils found for the first time in this study area are Onychiopsis elongata and Euestheria, and they suggest the Chopyung Groups may be identified with the Naktong Subgroups of Kyungsang Basin. After depositon of Chopyung Groups, igneous activity became vigorous : granite intrusion in westside, andesite and basalt in east fault line and tuffaceous deposits. The gravity survey shows high Bouguer anomaly over andesites and metamorphic rocks, and low in granite area. The mean depth of density discontinuity boundary seems to be 1200∼1400m. The electric resistivity survey suggests that the cast boundary of the basin be a vertical fault.

1998년 7월부터 10월까지 약 4개월간 질병매개모기 및 뇌염다발지역인 전라남도 영암군 덕진면 소재 약 30,000M2의 자연수답을 선정, 이에 서식하는 질병매개모기인 중국얼룩날개모기(Anopheles sinensis)와 작은빨간집모기(Culex tritaeniorhynchus)를 대상으로 포식천적어송사리(Aplocheilus latipes) 및 왜몰개(Aphyocypris chinensis)방사와 미생물제제(Bacillus thuringensis H-14)를 병합처리하여 방제효과를 조사하였다. 포식천적어송사리가 0.6fish/TEXM2/TEX가 존재하는 논에서는 7월부터 8월까지 55.0~57.6%의 자연 방제가 이루어졌으며, 한 표본당 평균 10마리 이상으로 증가될 때 미생물제제(B.t. H-14)를 1Kg/ha의 농도로 처리한 결과, 24시간후 100%의 방제를 보였으며, 10월 11일 본 실험이 끝날 때까지 98%의 방제율을 유지하였다. 천적어가 존재하지 않는 논에서는 수면 1TEXM2/TEX 당 1.5마리의 비율로 포식어(Aphyocypris)를 방사한 결과 9월 21일(방사후 2주)까지 88.2~96.7%의 만족할 만한 방제율을 유지하였다. 천적어가 존재하지 않는 또 다른 논에서 미생물제제(B.t. H-14)를 1Kg/ha의 농도로 단독 처리한 결과, 24시간 후 100%의 방제율을 보였으나, 7일 후에는 개체군밀도의 회복현상을 나타내었으며 B.t.(H-14) 2차 처리후 모기유충의 개체군밀도를 억제할 수 있었다.

The effective temperatures, T e f f (flux) of 52 early type stars are derived from de-reddened monochromatic and integrated fluxes obtained by absolute spectrophotometry, using the method of graphical analysis pioneered by Blackwell and Shallis (1977), similar to that of Underhill (1982) and Tobin (1983). We also estimated the effective temperatures, T e f f (comp) of the same stars by comparing their de-reddened energy distributions with those of the LTE model atmospheres by Kurucz (1979). The effective temperatures derived from these two methods are found to be in good agreement, confirming that they are effective for the estimation of effective temperatures of early type stars.

우리나라 논 토양면적의 약 에 해당하는 409, 901.9ha가 사질토양으로 그중 약 인 303,683.3ha는 객토를 요하는 면적이다. 현재 정부에서는 쌀의 증산을 위하여 농토배양사업을 적극 추진하고 있는데 농토배양은 토양의 물리화학성을 개양하여 증수의 효과가 있을 뿐만 아니라 도열병의 발생억제에도 큰 효과가 있다. 본 시험에서는 농토배양을 했을 때 목도열병의 발생은 품종에 따라 객토하지 않은 논에 비하여 까지 적게 걸렸으며 목도열병의 발생경감효과는 일반계품종보다 통일계품종에서 더욱 컸다. 한편 농토 배양구에서 11개 공시품종의 토장은 평균 6.4cm 길었고 이삭수는 2.3개가 많았으며 현미중에 있어서도 평균 의 증수효과가 있었다.

기생봉인 루비붉은좀벌(Anicetus beneficus)을 1975년 일본에서 도입하여 제주도에 방사시키고 루비깍지 벌레 방제를 위한 생물학적 방법으로서의 가치를 평가한후 다음과 같은 결과를 얻었다. 1. 감귤의 주요해충인 루비깍지벌레는 년 1회 발생하였고 부화시류는 6월하순부터 8월초순이었고 부화최성기는 7월 중순이었다. 2. 루비붉은좀벌은 1975년 방사이래 16개 지역에 분포되었다. 3. 루비붉은좀벌의 기생율증가로 루비깍지벌레의 밀도가 현저하게 감소되었고 평균기생율은 1975년 1976년 1977년 1978연에는 였다.

The art field of contemporary society is developing rapidly, and digital media is developing at a high speed. The installation art, which is rooted in contemporary art, has gradually become an important art form of new media art with its unique conceptual, experimental, on-site and interactive nature. In the late 20th century, the media scene has become more diversified with the development of science and technology, and the creation form and content of installation art have been more fully developed, and once became the patent of avant-garde fashion designers. On this basis, with the help of outdoor art behavior, the article makes an in-depth exploration and research on the integration and development of digital media technology and installation art.

Integrated circuits are the cornerstone of the development of information and communication technology industries in various countries, and to a large extent affect the development of the future technological industry revolution, and are known as “industrial food”. With the transfer of the global integrated circuit industry chain, emerging economies in East Asia represented by China and South Korea occupy a core position in the global integrated circuit trade. In recent years, although the scale of China’s integrated circuit trade has expanded rapidly, it has been in an unbalanced state for a long time, and the trade deficit is extremely high. The domestic demand for high-end integrated circuits can only be met by imports. The development of my country’s integrated circuit trade is large but not strong. Thanks to the financial support and preferential policies of the Korean government, in the 1980s, Korean integrated circuit companies took the lead in breaking through the international technology of memory integrated circuits. After that, the Korean government developed other integrated circuit products on this basis. Export of foreign exchange earning products. In order to measure the gap between China’s IC trade international competitiveness and South Korea more accurately. Next, a literature study is conducted on the comparative analysis of the development status of integrated circuit trade between China and South Korea. It was found that the development of South Korea’s integrated circuit industry was later than that of China, but the latter came ahead.

The purpose of this paper is to (1) evaluate a proposed conceptual model based on integrated Technology Acceptance Model (TAM) and Corporate Social Responsibility (CSR); (2) compare the differences between Vietnam and South Korea regarding the effects of consumer perception of CSR activities and technology acceptance on intention to adopt mobile banking. Structural Equation Modeling (SEM) was conducted to analyze the data collected from the field survey questionnaires administered to a convenience sample of Vietnamese and Korean banking customers. The results showed that there is a difference between South Korea and Vietnam with regard to intention to use mobile banking services. While the effects of social responsibility and environmental responsibility on trust, trust on perceived usefulness, perceived risk on intention to use, perceived usefulness on intention to use were significant in the context of Vietnam but those effects were not significant in South Korea. Therefore, this study has attempted to fill this gap by empirically examining some of the important factors influencing the adoption of m-banking from the Vietnamese and Korean customers’ perspectives. Finally, practical and theoretical implications for both banks and researchers in the m- banking context are also discussed in the concluding section.

The purpose of this study is to analyze integrated reporting disclosure and its implications on investor reactions. The population in this study is all manufacturing companies listed on the Indonesia stock exchange from 2017 to 2019, totaling 171 companies, and the sampling technique used is purposive sampling method. The method used in this research is a quantitative description using the financial statements of manufacturing companies listed on the Indonesia stock exchange. The data analysis method used is multiple regression analysis with intervening variables using AMOS 24 software. The results of this study show a positive and significant effect of profitability (X1) and company size (X2) on integrated reporting (IR); a positive and insignificant effect of stakeholder pressure (X3) on integrated reporting (IR); a positive and significant effect of profitability (X1) and stakeholder pressure (X3) on investor reactions (Y); a positive and insignificant effect of firm size (X2) and integrated reporting (IR) on investor reactions (Y). Suggestions are that in further studies, we can increase the sample size by including other industries, and in addition to using annual reporting, we can also use other sources such as websites, press releases, and prospectuses to improve the robustness of this study by relying on other data sources.

The objectives of this study are (1) to review previous studies in the context of brand management in consumer behaviors using costumer based brand equity (CBBE) and theory of planned behavior (TPB) as the basic foundation of the study; and (2) to develop a comprehensive research model by integrating relevant research constructs using meta-analysis. This study reviewed a total 173 studies from 58 published papers with 40 journals during 1991~2014 and developed a comprehensive framework with 16 research hypotheses. The results showed that (1) brand image, brand personality, brand association, and subjective norm are the important antecedents of brand attitudes; (2) brand awareness, brand trust, perceived quality, and perceived behavioral control are the important antecedents of brand loyalty; (3) brand attitude positively influences brand loyalty, which further influences brand equity; and (4) brand equity positively influences behavioral intention. This study fills in the research gap by integrating more research variables into CBBE model, particularly to include the influence of social context on consumer behavior through TPB. These results indicated that the integration between CBBE and TPB is meaningful and the comprehensive model can explain more variances than that of the individual model. Limitations, and recommendations for future research in this area are provided.

This study aims to examine the effects of integrated performance measurement on firm success of beverage businesses in Thailand. Integrated performance measurement, organizational commitment, organizational citizenship behavior, and firm success are the main variables of the study. In this study, all 653 beverage businesses from Department of Business Development, Ministry of Commerce, Thailand are the samples of the study. The data collection was provided during February - April, 2016. A mail survey procedure via questionnaire was used for data collection. 163 responses were received. Of the surveys completed and returned, 159 were usable. The structural equation model (SEM) is conducted to examine the effects of integrated performance measurement on organizational commitment, organizational citizenship behavior and firm success. The results show that integrated performance measurement positively influences organizational commitment, organizational citizenship behavior and firm success. Organizational commitment positively affects both organizational citizenship behavior and firm success while organizational citizenship behavior positively impacts firm success. In summary, integrated performance measurement as a strategic management accounting approach is a key determinant of firms’ business outcome. Firms need to support their resources and capabilities in developing, implementing, utilizing, and maintaining integrated performance measurement. Potential discussion, conclusion, and suggestions and directions for future research are highlighted.

Nowadays, many construction engineering and technology enterprises are evolving to find that prosperity is driven and inspired by an open economy with dynamic markets and fierce multifaceted competition. Besides brand and product uniqueness, the ability to quickly provide customers with quotes are matters of concern. Such a requirement for prompt cost estimation of construction investment projects with the use of a construction price index poses a significant challenge to contractors. This is because the nature of the construction industry is shaped by changes in domestic and foreign economic factors, socio-financial issues, and is under the influence of various micro and macro factors. This paper presents a fuzzy decision-making approach for calculating critical factors that affect the construction price index. A qualitative approach was implemented based on in-depth interviews of experts in the construction industry in Vietnam. A synthetic comparison matrix was calculated using Buckley approach. The CoA approach was applied to defuzzified the fuzzy weights of factors that affect the construction price index. The research results show that the top five critical factors affecting the construction price index in Vietnam are (1) consumer price index, (2) gross domestic product, (3) basic interest rate, (4) foreign exchange rate, and (5) total export and import.

최근 정부는 수상운송기업의 경쟁력을 강화하기 위한 지원정책을 추진하고 있다. 이러한 정책을 효과적으로 수행하기 위해서는 수상운송기업의 경영성과를 평가하고 정책의 모니터링이 필요하다. 이 연구는 통합 FUZZY AHP-PROMETHEE법을 이용하여 우리나라 수상 운송기업의 경영성과를 평가하여 우선순위를 선정하기 위한 것이다. 이를 위해 먼저 수상운송기업을 7개의 대상그룹으로 구분하고, 경영성과 평가를 위한 평가항목을 추출한다. 두번째는 전문가 설문조사를 통해 Fuzzy AHP법을 이용하여 평가항목의 중요도를 산정한다. 마지막으로 평가항목의 중요도와 Fuzzy PROMETHEE Ⅱ법을 결합하여 수상운송기업군의 전체 우선순위를 결정하고 Fuzzy PROMETHEE Ⅰ법을 이용 하여 기업군간의 우선순위를 분석한다. 따라서 제안된 모델에서는 성장성, 생산성, 수익성, 기술성 등 4개의 평가 항목이 추출되었다. 그 결과 기타해상운송업의 경영성과가 가장 높게 나타났고, 내륙수상여객및화물운송업의 경영성과가 가장 낮게 나타났다. 따라서 기타해상운송업은 성과를 지속하기 위해 생산성을 증대해야 하고, 내륙수상여객및화물운송업은 성과향상을 위해 모든 항목을 증대해야 할 것이다.