Suwon Area Research Articles

English

The study  aims to investigate the factors that influence South Korean non-Muslim customers' intention of purchasing Halal restaurants "cooked foods". There are three factors. This study indicated the intention of the non-Muslim customers to purchase Halal restaurant cooked foods is influenced by the healthiness, safety, and cleanness of foods and the Suwon area of South Korea. The attitude and subjective norm can help non-Muslim consumers form positive attitude towards Halal restaurant cooked foods. The finding will benefit both the academics and entrepreneurs who manage Halal business on how to improve their business. The outcome of the study supports a valuable situation  applicable to non-Muslim legal bodies on the present purchasing intention of non-Muslim customers towards Halal restaurant's program. This will likewise help manufacturers and advertisers to serve their clients better to amplify their benefit. It defines a total base for non-Muslim government officials to underwrite the inclusion of non-Muslim business visionaries in the Halal cooked foods administration industry to improve the financial branches of its supporters and fulfilling their strict duties to Halal food restrurants.   Key words: Attitude, perceived behavioural control, purchasing intention, non-Muslim, Halal restaurant. foods.

Complete mitochondrial genome sequence of lettuce pathogenic fungus, Fusarium oxysporum f. sp. lactucae 09-002

Fusarium oxysporum is a famous plant pathogenic filamentous fungus. Here, we report the complete mitochondrial genome sequence of F. oxysporum f. sp. lactucae isolated from the lettuce field in Suwon area, Korea. Total length of the mitochondrial genome is 45,020 bp and it encodes 42 genes (15 protein-coding genes, two rRNAs, and 25 tRNAs). Nucleotide sequence of coding region takes over 32.7%, and overall GC content is 32.4%. Phylogenetic tree presented that F. oxysporum f. sp. lactucae 09-002 was clustered with Fusarium commune not like another F. oxysporum mitochondrial genomes, requiring further analyses.

관광자원 잠재력 평가지표 개발에 관한 연구 : 경기도 수원시지역을 중심으로

관광자원 잠재력 평가지표 개발에 관한 연구 : 경기도 수원시지역을 중심으로

Can Maruca vitrata (Lepidoptera: Crambidae) Over-winter in Suwon Area?

Can Maruca vitrata (Lepidoptera: Crambidae) Over-winter in Suwon Area?

First Report of Cucumber mosaic virus Isolated from Wild Vigna angularis var. nipponensis in Korea.

A viral disease causing severe mosaic, necrotic, and yellow symptoms on Vigna angularis var. nipponensis was prevalent around Suwon area in Korea. The causal virus was characterized as Cucumber mosaic virus (CMV) on the basis of biological and nucleotide sequence properties of RNAs 1, 2 and 3 and named as CMV-wVa. CMV-wVa isolate caused mosaic symptoms on indicator plants, Nicotiana tabacum cv. Xanthi-nc, Petunia hybrida, and Cucumis sativus. Strikingly, CMV-wVa induced severe mosaic and malformation on Cucurbita pepo, and Solanum lycopersicum. Moreover, it caused necrotic or mosaic symptoms on V. angularis and V. radiate of Fabaceae. Symptoms of necrotic local or pin point were observed on inoculated leaves of V. unguiculata, Vicia fava, Pisum sativum and Phaseolus vulgaris. However, CMV-wVa isolate failed to infect in Glycine max cvs. ‘Sorok’, ‘Sodam’ and ‘Somyeong’. To assess genetic variation between CMV-wVa and the other known CMV isolates, phylogenetic analysis using 16 complete nucleotide sequences of CMV RNA1, RNA2, and RNA3 including CMV-wVa was performed. CMV-wVa was more closely related to CMV isolates belonging to CMV subgroup I showing about 85.1–100% nucleotide sequences identity to those of subgroup I isolates. This is the first report of CMV as the causal virus infecting wild Vigna angularis var. nipponensis in Korea.

파종기에 따른 사료용 피의 생육, 수량 및 사료가치에 관한 연구

본 연구는 생태형을 달리한 사료용 피를 이용해서 파종기를 5월 1일부터 10일 간격으로 6회 파종하여 생육, 사료 수량 및 사료가치를 경기도 수원 지방에서 검토한 내용은 다음과 같다. 조생종 피의 초장은 파종기가 늦어질수록 작아졌고, 수장은 파종기에 따른 변화가 크지 않았다. 조생종피의 조사료 건물수량은 파종기가 늦어질수록 감소하는 경향을 나타냈다. 중부지방에서 조생종 피의 최대 건물수량을 얻기 위해서는 5월 1일까지는 파종기를 빨리하는 것이 유리하며, 안전한 조사료 수량을 얻기 위해서는 6월 1일 이전에 파종해야 하는 것으로 나타났다. 만생종 피의 초장은 파종기가 빠르거나, 너무 늦어지면 짧아지는 경향을 보였고, 수장 역시 초장과 같은 경향을 보였다. 만생종 피의 조사료 건물수량은 파종기가 빠르거나, 너무 늦은 경우 감소하는 결과를 보였다. 따라서 만생종의 경우에 최대수량을 얻기 위해서는 5월 21일경에 파종을 하고, 안정된 수량을 얻기 위해서는 6월 1일 이전에 파종을 해야 한다. 조생종 피는 빨리 파종할수록 조사료 수량이 높아지고, 만생종 피는 5월 21일경에 파종할 때 가장 수량이 높아 두 생태형 간의 차이를 보였으나, 절대적 수량은 만생종 피가 어느 파종기에서나 조생종 피에 비해 수량이 높아 실제 재배적 측면에서는 만생종 피를 선택하는 것이 유리한 것으로 나타났다. 조생종 피의 조단백 함량은 파종기가 늦을수록 증가하는 경향이었으나, ADF 함량과 NDF 함량은 파종기의 차이에 따른 변화가 적었다. 만생종 피의 조단백 함량도 파종기가 늦어질수록 증가하였으며 ADF 함량과 NDF 함량의 경우에는 조생종 피의 경우와 같은 경향을 보였다. TDN 수량은 조사료 건물수량과 동일한 경향을 보여 조생종 피는 파종기가 빠를수록, 만생종 피는 5월 21일경의 파종에서 가장 수량이 높아 적정 파종기로 판단되며, 두 생태형 모두 6월 1일 이전까지는 파종을 해야 안정적 수량을 얻을 수 있다. 동계 조사료작물을 도입한 작부체계에서는 동계작물의 종류에 따라 연중 최대생산을 얻을 수 있는 하계 사료피의 생태형과 파종기를 선택해야 할 것이다. 따라서 이러한 하계사료피+동계사료작물의 작부체계 구축에 파종기별 사료피의 수량성과 사료품질 특성은 유용한 정보가 될 수 있을 것이다. These experiments are being conducted to obtain data of plant height, panicle length, heading date, number of culm, and fresh and dry weight, crude protein, acid detergent fiber (ADF), neutral detergent fiber (NDF), total digestible nutrients (TDN) by six times seeding of 10 days interval ranging from May 1st to June 21st for two types of barnyard millet from the Suwon area in Korea. In the early-heading type, IT 170609 (Echinochloa crus-galli), the plant height and the number of culm per square meters are decreased by late seeding relatively, and heading date is 7 to 10 days earlier than the late seeding. And the dry weight of forage is rapidly decreased after the June 11th seeding. In the late-heading type, IT 195422 (Echinochloa frumentacea), the plant height and the number of culm per square meters are also decreased by late seeding relatively, and heading date is about 13 days earlier than late seeding. The dry weight of forage was rapidly decreased after the June 11th seeding. In both two types, the nutritive value of ADF, NDF, and TDN are not changed by late seeding, but crude protein is increased by late seeding. The TDN yields of late-heading type, IT 195400, show average amounts in the June 1st seeding, but the TDN yield of early-heading type, IT 170606, indicate safety amounts of dry weight to the March 21st seeding. And these data are available for cropping systems, cultivating barnyard millet in summer and cereals for forage in winter, to get high production of forage in Korea.

지적장애인의 건강관련체력 메타분석

The purpose of this study was attempted to identify the difference health behavior, self-efficacy, and loneliness with stage of exercise, sex, partner in older adults. The research problem were as following, First, is there difference of older man and woman`s health behavior, self-efficacy and loneliness as a function of stage of exercise, sex, partner in older adults? Second, is there difference of older man and woman`s self-efficacy and loneliness as a function of stage of exercise, sex, partner in older adults? The subject of this study were 117 old people(man 73 old people, woman 44 old people) more than 60 years old who inhabits in Seoul, Incheon, and Suwon area. The tools of this study was old pepole`s to measure Nigg, Benisovich, Rossi, and Norman(1998)`s ‘Multidimensional measure of Exercise Self-Efficacy’, Russell, Peplau, and Cutrono(1980)`s UCLA Loneliness Scale, and Cardinal, Engels, & Zhu (1998)`s Stage of Exercise Algorithm. The data from this study were analyzed using Crosstabulation, χ2 , One-way ANOVA. Results of this study were as following.

응집 계층 군집화 기법을 이용한 이종 공간정보의 M:N 대응 클래스 군집 쌍 탐색

본 연구는 두 공간정보의 대응 클래스 군집 쌍 탐색을 중심으로 의미론적 정합과정에서 발생하는 M:N 대응관계를 분석하는 방법을 제안한다. 객체의 공유 관계를 이용하여 클래스의 유사도를 측정하고 높은 유사도를 가지는 클래스들을 군집화함으로써 M:N 대응관계를 탐색하고자 한다. 클래스 사이의 유사도를 그래프 모형으로 표현하고 그래프 임베딩 기법을 적용하여 투영공간에서 클래스 사이의 거리가 클래스 중첩분석에 의한 국지적 유사도에 반비례하도록 개별 클래스들의 투영좌표를 계산하고 군집화를 수행함으로써 계층적 대응 군집 쌍을 탐색할 수 있다. 제안된 방법을 평가하기 위하여 경기도 수원시의 수치지형도와 연속지적도에 적용하여 수치지형도의 면 객체 레이어와 연속지적도의 필지 지목의 대응 군집 쌍을 탐색하였다. 탐색된 대응 클래스 쌍의 F-measure를 측정한 결과 약 0.80에서 0.35 사이의 다양한 값을 얻을 수 있었으며, 클래스 명칭과는 상이한 다양한 대응관계를 얻을 수 있었다. In this paper, we propose a method to analyze M:N corresponding relations in semantic matching, especially focusing on feature class matching. Similarities between any class pairs are measured by spatial objects which coexist in the class pairs, and corresponding classes are obtained by clustering with these pairwise similarities. We applied a graph embedding method, which constructs a global configuration of each class in a low-dimensional Euclidean space while preserving the above pairwise similarities, so that the distances between the embedded classes are proportional to the overall degree of similarity on the edge paths in the graph. Thus, the clustering problem could be solved by employing a general clustering algorithm with the embedded coordinates. We applied the proposed method to polygon object layers in a topographic map and land parcel categories in a cadastral map of Suwon area and evaluated the results. F-measures of the detected class pairs were analyzed to validate the results. And some class pairs which would not detected by analysis on nominal class names were detected by the proposed method.

Simulation for an optimal application of BIPV through parameter variation

Abstract The degree of efficiency of Building Integrated Photovoltaic (BIPV) as a shading device and the variation of the electrical power generation over 1 year in a real building has already been experimentally investigated in my earlier research. In this paper, the influence of the angle of the solar cell panel, albedo of earth, building azimuth, and of solar cell panels under shading on the power generation are theoretically studied to further optimize BIPV implementation. For the validation of the theoretical work, experimental results of the Samsung Institute of Engineering and Construction Company building are used with a wind velocity of the weather data (TRY, test reference year) of Suwon area, Korea. The efficiency of the BIPV system as a shading device was compared at different months. In this work, the simulation program SOLCEL, for the calculation of a shading/sunlit area on solar cell module and facade, surface temperature of solar cell module, effective solar irradiance on solar cell module and the power generation of a BIPV as a shading device, was developed and validated. The SOLCEL can be applied to develop a multi functional Building Integrated Photovoltaic which could improve power generation, thermal comfort, natural lighting, cooling and heating, etc.

대학 농구선수들의 대퇴사두부가 근력 및 근지구력에 미치는 영향

The purpose of this study was attempted to identify the difference health behavior, self-efficacy, and loneliness with stage of exercise, sex, partner in older adults. The research problem were as following, First, is there difference of older man and woman`s health behavior, self-efficacy and loneliness as a function of stage of exercise, sex, partner in older adults? Second, is there difference of older man and woman`s self-efficacy and loneliness as a function of stage of exercise, sex, partner in older adults? The subject of this study were 117 old people(man 73 old people, woman 44 old people) more than 60 years old who inhabits in Seoul, Incheon, and Suwon area. The tools of this study was old people`s to measure Nigg, Benisovich, Rossi, and Norman(1998)`s `Multidimensional measure of Exercise Self-Efficacy`, Russell, Peplau, and Cutrono(1980)`s UCLA Loneliness Scale, and Cardinal, Engels, & Zhu (1998)`s Stage of Exercise Algorithm. The data from this study were analyzed using Crosstabulation, χ2 , One-way ANOVA. Results of this study were as following.

Available remodeling simulation for a BIPV as a shading device

A building integrated photovoltaic system as a shading device is used as an application and remodeling model. This study applies the simulation program SOLCEL and the computational fluid dynamics method to cases with solar irradiance components analysis and a ventilated double façade remodeling of the BIPV. For the validation of the theoretical work, experimental results of the Samsung Institute of Engineering and Construction Company building are used with a wind velocity of the weather data of Suwon area, Korea, where the real building is located. A photovoltaic system can be used only to generate electricity, but if a photovoltaic module can be used as an element of a double envelope, it could be more useful at the point of view of renewable energy usage and night insulation. Increase of PV module surface temperature is negative for power generation by installing PV module as an element of double envelope. A reasonable combination between renewable energy usage and power generation should be well analyzed for better usage of natural energy to design a BIPV.

수정 DNR 공정을 이용한 하수처리

In this study, the removal characteristics of organic components and nutrients of sewage taken from the Suwon area were investigated in a lab-scale modified DNR (Daewoo Nutrient Removal) process. The modified DNR process consisted of a sludge denitrification tank, an anaerobic tank, an anoxic tank, an aerobic tank, a secondary anoxic tank and a secondary aerobic tank. The proposed process with the average C/N ratio of 3.5 was performed for the sewage treatment. The results were compared with other existing DNR processes. The organic fractions in sewage were analyzed by measuring the oxygen uptake rate. The resulting removal efficiencies of SS, BOD, COD, TN and TP were 93.1%, 95.5%, 86.1%, 67.8% and 80.6%, respectively.

수원지역 빗물의 중금속 함량 평가

This experiment was conducted to investigate the distribution and burden characteristics of heavy metals in the rainwater sampled at Suwon area, in the middle part of Korea, from April 2002 to October 2003. The relationship between concentration of heavy metal and other chemical properties in the rainwater was also evaluated. Chemical properties in the rainwater were various differences with raining periods and years. It appeared that a weighted average pH of rainwater was ranged from 4.7 to 5.5. Heavy metal concentrations in the rainwater were ranked as Zn>Pb>Cu>Ni>Cr>As>Cd. As compared with heavy metal concentrations of rainwater in 2002, Cd, Cu and As were higher than other element in 2003. There were positive correlation between major ionic components, such as Ca, Mg, and K, and heavy metal concentrations of rainwater, and As, CU, Cu, Zn and Ni were relatively higher relationship than Pb and Cr in respective to correlation coefficient. For heavy metal distribution of rainwater, the order of average enrichment factors was Cd>Pb>AS>Cu>Zn>Ni>Cr, and these were relatively higher than the natural component such as Fe, Mg and Ca. The monthly enrichment factors were relatively high in the spring (from April to May) at Suwon. The monthly amount of heavy metal precipitation was high in the rainy season from June to August because of great influence of rainfall.

수도권 거주 노인들의 여가활동 유무에 따른 정신건강 수준, 식생활 실태 및 영양상태 비교 분석

본 연구는 여가활동 여부가 노인들의 정신건강 수준, 식생활 및 영양상태에 미치는 영향을 알아보기 위하여 경기도 수원에 거주하는 60세 이상의 남ㆍ여 노인 164명(여가활동을 하는 노인과 하지 않는 노인 각각 82명씩)을 대상으로 실시되었다. 조사항목은 노인 대상자의 일반 환경요인, 생활습관, 정신건강 수준, 식생활 및 영양소 섭취 등이다. 일반 환경요인으로는 연령, 성별, 가족관계, 교육정도, 한 달 용돈, 용돈의 출처, 직업의 유무와 종류, 주거형태를, 생활습관으로는 음주, 흡연, 수면시간을, 식습관 특성으로는 식사의 규칙성, 결식여부와 이유, 식욕정도, 식사소요시간, 식사량, 저작형태 및 치아상태 등을 조사하였다. 영양소 섭취상태 조사는 24시간 회상법으로, 정신건강 수준은 한국어판 우울증 검사를 통하여 조사하였다. 노인 대상자의 평균 연령은 72세 정도로서 여가활동을 하는 노인들은 여가활동을 하지 않는 노인들에 비해 교육수준과 소득수준이 높았고 용돈도 많아 경제수준이 높았으며, 노령임에도 불구하고 자신의 일을 가지고 있는 비율이 더 높았다. 생활습관의 경우 여가활동을 하지 않는 노인의 경우 음주와 흡연율이 높게 나타났으며 우울증 검사결과, 여가활동을 하지 않는 노인에서 우울증의 비율이 훨씬 높았다. 식생활습관에서도 여가활동을 하지 않는 노인의 경우, 불규칙인 식습관을 갖는 노인의 비율이 높았고, 식욕은 보통정도였으나 식사장애요인이 더 많았으며, 치아상태가 불량하여 식사를 제대로 못하는 것으로 나타났다. 열량 섭취량은 여가활동을 하는 노인이 하지 않는 노인에 비해 약 300 ㎉ 정도 많았으나 전체 노인 대상자들은 한국인 영양권장량에 비해 적게 섭취하고 있었다. 개별 영양소 섭취량의 경우 여가활동을 하는 노인에서는 아연과 비타민 B₂를 제외하고는 영양소 섭취상태가 매우 좋은 것으로 나타났으나 여가활동을 하지 않는 노인의 경우는 대부분의 영양소 섭취량이 매우 낮아 영양문제가 심각한 것으로 나타났다. 결론적으로 노인의 경우 여가활동을 하는 노인들은 여가활동을 하지 않는 노인에 비해 정신건강 수준, 생활습관, 식생활습관 및 영양소 섭취상태가 매우 좋았는데 반해 여가활동을 하지 않는 노인들은 음주와 흡연율이 높고, 불규칙적인 식습관과 심리적인 식사장애요인을 가지고 있었으며, 식사섭취방법이 불량하고 영양소 섭취량도 매우 낮아 심각한 영양문제가 있음을 알 수 있었다. 따라서 노인기의 적절한 여가활동은 육체적, 정신적 건강 유지에 매우 중요한 요소로 생각되며, 노인 스스로 건강한 생활양식으로의 태도변화가 이루어지도록 하기 위해서 노인복지를 위한 적극적인 정책이나 영양개선 방안을 수립하는 것이 시급하다고 하겠다.

Colletotrichum species에 의한 콩나물 부패

Two novel casual agents of soybean sprout rot occurred at soybean sprouts cultivated under structure in Suwon area in 1997 were isolated and their pathogenicity was tested in vivo. An isolate formed crowed, black acervuli which were oval to elongated with numerous black, needlelike, intermixed long and short setae, 65~1103.5~6.6 . Conidia were curved, lunate, unicellular and hyliane and measured 21.5~22.53.5~4.0 . The other isolate produced conidia with straight and cylindrical, and measured 14.0~17.53.5~4.5 . Apressorium size was measured 6.3~8.54.5~5.0 . The agents were identified as Colletotrichum truncatum and C. gloeosporioides based on their morphological characteristics. There was a large difference in pathogenicity between two isolates. C. gloeosporioides caused dark brownish discoloration of whole plants. It showed high pathogenicity with severe disease development. Meanwhile C. gloeosporiodes caused light brown spots on cotyledon and its pathogenicity was not strong. The soybean sprout rot occurred by the two Colletotrichum species was firstly reported in soy-bean sprout in Korea, and we suggest it as “Colletotrichum rot of soybean sprout”.

The Prevalence of Mental Retardation Among Third Grade Elementary School Children in the Suwon Area, Korea

The purpose of this study was to estimate the prevalence of mental retardation (MR) in Korea. The study population comprised 1,757 third-grade elementary school children residing in a single school district in Suwon, Korea. We conducted the total population survey for 1,537 children who attended one of 5 schools in the district. For the remaining 220 children who did not attend a school in the school district, we found children with MR via inspection of the register list of the disabled. A total of 16 children (7 of the 1,537 children and 9 of the 220 children) were found to have MR, yielding a prevalence of MR of 9.1/1,000. Considering that about 60% of the people with disabilities are registered in Korea, there would be at least 6 unregistered children with MR among the 220 children, so that the prevalence of MR can be estimated at 12.5/1,000 for the Suwon area.