종합스포츠시설 이용자들의 구매행동과 고객만족과의 관계

정명수,백승헌 한국스포츠리서치 2004 한국 스포츠 리서치 Vol.15 No.4

The purpose of this study that is based on results of previous studies about sports complex users' buying behaviors and general customer satisfaction and hypothetical models is to examine the relationship between sports complex users' buying behaviors and general customer satisfaction using X² test and Discriminent Analysis, These are the results from the structural model based on above-mentioned methods of this study and results from analyzing data, First, in the aspect of sports consumption behavior according to individual peculiarities, there are significant differences in the kinds of sport consumption, the time range of consumption the length of participating time and travel time, Second, inthe aspect of buying behavior of sports facilities, expansion of newest equipments affects consumer satisfaction of facilities, that is to say evaluations after choosing sports facilities, The ability of coaches (8.6%), the size of facilities (7.6%) and classes based on one's athletic ability (7.3%) take the precedence over sports shops (3.0%), convenient facilities such as restaurants and shops (2.9%), kindness of parking guides (2.2%). Third, factors in choosing sports facilities, such as material service, human service and systematic service affect considerably sports consumers' buying behaviors. As a result, perception of sports complex users' buying behaviors makes a better understanding ofgeneral service quality (sports shops, convenient facilities such as restaurants and shops, kindness of parking guides) and a better understanding of general service quality (the ability of coaches, the size of facilities, classes based on one's athletic ability) improves consumer satisfaction, And, finally, high consumer satisfaction produces extremely high buying behavior and intention of word of mouth marketing. It is the base of consumer relationship marketing to perceive service quality from sports complex users' points of view and to maintain and manage facilities to improve general consumer satisfaction.

해양레저스포츠 활성화에 관한 연구

정명수,백승헌,황영길 朝鮮大學校 스포츠科學硏究所 2004 스포츠科學硏究 Vol.15 No.-

With carrying out a five-day work week, workers need to use their leisure time more efficiently. The purpose of this study was to vitalize marine leisure sports by providing virtual and effective materials of marine leisure sports. To do this, this study presented the present state of marine leisure sports, favorite events, the forms of participation, the factors of impediment, satisfaction, and methods for vitalizing according to the nature of sociology of population. The subjects of this study were 400 respondents who resided in G metropolitan city and C province and had experienced marine sports. They were given questionnaires and the followings were obtained. 1. The most favorite event in marine sports was scuba diving, followed by water skiing and windsurfing. 2. In the forms of participation, people moved using a car for two or less days in legal holidays or vacations. For 3-4 days accommodation, a hotel, a guesthouse, and a condominium were preferred most. A female group went with their family and a male group went with friends or seniors and juniors in school. 3. In the factors of impeding mahne leisure sports, the age and academic background group responded expense, time, safety accidents, and location, while the income group answered expense and location. There were no factors of impediment in the sex group. 4. In the satisfaction in participation in marine leisure sports, the sex and age group had high satisfactory in all factors such as program, transportation, facilities, and information. While the academic background group was satisfied with transportation and information, the income group was satisfied with program and facilities. 5. In the methods of vitalizing marine leisure sports, the sex, age, and academic background group indicated investing in facilities, developing new programs, Providing marine leisure sports-related information, and training professional coaches. The income group answered investing in facilities, providing information, and training professional coaches except developing new programs.

상업스포츠 시설의 환경적 특성이 고객만족 및 구매행동에 미치는 영향

임효택,정명수,백승헌 朝鮮大學校 스포츠科學硏究所 2003 스포츠科學硏究 Vol.14 No.-

To present desirable plans for choice of sporting goods by analyzing factors which are related to sporting goods of users who are using sport facilities, 700 subjects who had used sports facilities in Kwangju, were sent a questionnaire. The result were as follows 1. The age was significantly related to all factors, except for the quality of sporting goods. While interest in sporting goods and recognition of brands on sporting goods were greater in the males than females, the perception of quality of sporting goods was higher in females than in males. 2. The age was significantly related to all factors, except for the perception of quality of sporting goods. Generally, the interest in sporting goods and the perception of quality of sporting goods were higher than the other factors irrespective of age. 3. The condition of marriage was not significantly related to all factors, except for the interest in sporting goods. Married persons had taken greater interest in sporting goods than unmarried persons. 4. The academic career was significantly related to all factors, except for the perception of brands of sporting goods. 5. Monthly income was significantly related to all factors, except for the perception of quality of sporting goods. Generally, the more income, the greater interest in sporting goods. 6. Sport events in which the subjects had participated, were significantly related to all factors, except for the perception of quality of sporting goods. Levels of participation was significantly related only to the perception of brands of sporting goods. 7. Participants in golf had had stronger interest in sporting goods. While participants in bowling had had higher perception of quality of sporting goods participants who had participated in sport activities about 1 time a week had had higher perception of brands of sporting goods 8. There were significant differences, between the males and the females, in satisfaction with sporting goods.

冠岳樹木園地域內 荒廢山地土壤의 肥沃化를 통한 綠化促進에 關한 硏究

李宗學,麻鎬燮,權台鎬,李憲浩,禹保命 서울大學校農業生命科學大學附屬樹木園 1984 서울大學校 樹木園 硏究報告 Vol.- No.5

冠岳樹木園地域의 山腹斜面은 地質的으로 대보화강암에서 풍화생성된 거친 돌부수러기가 많은 粗砂質壤土로 구성되었으므로 表土層의 土壤流失이 심하여 土深이 대단히 얕거나 岩盤露出이 심하여 林木生長이 심히 不良한 地帶로서,山地의 地力恢復 및 現存하는 散生樹木의 生長力恢復을 通한 山地綠化保全이 시급히 요청되고 있다. 이와같은 요청에 부응하여 荒廢地斜面에 自生하고있는 주요한 4樹種(소나무, 리기다소나무, 노간주나무, 철쭉)에 대하여 山地施肥效果 試驗을 春期와 秋期로 나누어 실시한 결과 樹高 및 直徑生長量에 있어서 無施肥區에 比하여 현저한 施肥效果가 인정되었다. 따라서 冠岳山地帶의 荒廢地를 조속히 復舊綠化하기 위해서는 砂防土木的 工事方法 및 砂防造林的 播植方法이외에도 현존 수목의 保全 및 生長力恢復을 통한 速成綠化方法도 채용되어야 할 것이다. Hillsides in the Kwanak arboretum area were composed mainly of coarse sandy loam having relatively high proportion of rough weathered debris derived from the Daebo granite geologically. Owing to heavy soil erosion resulted to shallow soil depth and heavy rock exposures, the growing trees in this type of surface soil are very poor in their growth. For woody plant vegetation establishment in this montain area, it is urgent to recover the fertility of soil and the growth of existing trees. For this purpose, in spring and autumn season in 1983∼84 the fertilization experiment was conducted with the 4 principal native species(Pinus densiflora, Pinus rigida, Juniperus rigida, Rhododendron schlippenbachii) growing in this denuded forest land, and the effects of fertilized tree plots were more prominent than the control plot in both height and root-collar diameter growth. Therefore, the accelerating measures of vegetation rehabilitation through conservation of existing trees and recovery of tree growth by forest fertilization practices, besides forest engineering measur es and soil erosion control afforestation measures, could be acceptable as the measures for the recovery of denuded forest land in Mt. Kwanak area.

아고용한 Zr-Nb 2원계 합금의 미세조직 및 부식특성

林潤洙,崔洋鎭,河憲永,魏明鏞 大田産業大學校 2000 한밭대학교 논문집 Vol.17 No.1

Effect of niobium content on the microstructure and corrosion characteristic of hypo-solubility in binary Zr-Nb alloys were studied. The specimens with 0.2 and 0.4wt.% of niobium were prepared under various annealing temperatures from 400℃ to 800℃ and times from 30 to 5.000 minutes after vacuum arc remelting. The microstructures behavior was observed by a polarized optical microscope. TEM and micro-vickers hardness tester. The recrystallization temperature of the alloys slightly increased with niobium content due to increase of activation energy. The grain growth of the alloys more 0.2 than 0.4 wt.% of niobium occured rapidly. The specimens for corrosion test were prepared by annealing with 590℃ for 2hr to be recrystallized and performed in distilled water at 360℃ using a static mini-autoclave and the corrosion characteristic was measured by weight gains with exposure time. With increasing Nb content from 0.2 to 0.4wt.% the corrosion resistance in Zr-xNb binary alloys decreased an d oxide structure was slowly transformed from tetragonal -ZrO2 to monoclinic-ZrO2.

冠岳樹木園地域內 荒廢山地土壤의 肥沃化를 통한 綠化促進에 關한 硏究

李宗學,麻鎬燮,李憲浩,權台鎬,禹保命 서울大學校 農科大學 1984 서울대농학연구지 Vol.9 No.2

冠岳樹木園地域의 山復斜面은 地質的으로 대보화강암에서 풍화생성된 거친 돌부수러기가 많은 粗砂質壤土로 구성되었으므로 表土層의 土壤流矢이 심하여 土深이 대단히 얕거나 岩盤露出이 심하여 林木生長이 심히 不良한 地帶로서, 山地의 地力恢復 및 現存하는 散生樹木의 生長力恢復을 通한 山地綠化保全이 시급히 요청되고 있다. 이와같은 요청에 부응하여 荒廢地斜面에 自生하고 있는 주요한 4樹種(소나무, 리기다소나무, 노간주나무, 철쭉)에 대하여 山地施肥效果 試驗을 春期와 秋期로 나누어 실시한 결과 樹高 및 直徑生長量에 있어서 無施肥區에 比하여 현저한 施肥效果가 인정되었다. 따라서 冠岳山地帶의 荒廢地를 조속히 復舊綠化하기 위해서는 砂防土木的 工事方法 및 砂方造林的 播植方法이외에도 현존 수목의 保全 및 生長力恢復을 통한 速成綠化方法도 채용되어야 할 것이다. Hillsides in the Kwanak arboretum area were composed mainly of coarse sandy loam having relatively high proportion of rough weathered debris derived from the Daebo granite geologically. Owing to heavy soil erosion resulted to shallow soil depth and heavy rock exposures, the growing trees in this type of surface soil are very poor in their growth. For woody plant vegetation establishment in this montain area, it is urgent to recover the fertility of soil and the growth of existing trees. For this purpose, in spring and autumn season in 1983~84 the fertilization experiment was conducted with the 4 principal native species(Pinus densifltora, Pinus rigida, Juniperus rigida, Rhododendron schlippenbachii) growing in this denuded forest land, and the effects of fertilized tree plots were more prominent than the control plot in both height and root-collar diameter growth. Therefore, the accelerating measures of vegetation rehabilitation through conservation of existing trees and recovery of tree growth by forest fertilization practices, besides forest engineering measur es and soil erosion control afforestation measures, could be acceptable as the measures for the recovery of denuded forest land in Mt. Kwanak area.

Preceding Research for Estimating the Maximal Fat Oxidation Point through Heart Rate and Heart Rate Variability

Myeong-Heon Sim(심명헌),Min-Yong Kim(김민용),Sol-Chan Yoon(윤찬솔),Joo-Hong Chung(정주홍),Yeon-Sik Noh(노연식),Sung-Bin Park(박성빈),Hyung-Ro Yoon(윤형로) 대한전기학회 2012 전기학회논문지 Vol.61 No.9

Increasing the oxidation of fat through exercise is the recommendable method for weight control. Preceding researches have proposed increase in the usage of fat during exercise in stabilized state and under maximum exertion through aerobic training. However, such researches require additional equipment for gas analysis in order to measure the caloric value or gas exchange of subjects during exercise. Such equipments become highly restrictive for those exercise and cause substantially higher cost. According to this, we have presented the method of estimating the maximal fat oxidation point through changes in LF & HF which reflects changes in heart rate and the autonomic nervous system in order to induce exercise for a less restrictive and efficient fat oxidation than existing methods. We have conducted exercise stress test on subject with similar exercise abilities, and have detected the changes in heart rate and changes in LF & HF by measuring changes in fat oxidation and measuring ECG signals at the same time through a gas analyzer. Changes in heart rate and HRV of the subjects during exercising was detected through only the electrocardiographic signals from exercising and detected the point of maximum fat oxidation that differs from person to person. The experiment was carried out 16 healthy males, and used Modified Bruce Protocol, which is one of the methods of exercise stress test methods that use treadmill. The fat oxidation amount during exercise of all the subjects showed fat oxidation of more than 4Fkcal/min in the exercise intensity from about 5 minutes to 10 minutes. The correlation between the maximal fat oxidation point obtained through gas analysis and the point when 60% starts to be relevant in the range from -0.01 to 0.01 seconds for values of R-R interval from changes in heart rate had correlation coefficients of 0.855 in Kendall’s method and in Spearman’s rho, it showed significant results of it being p<0.01 with 0.950, respectively. Furthermore, in the changes in LF & HF, we have determined the point where the normalized area value starts to become the same as the maximal fat oxidation point, and the correlation here showed 0.620 in Kendall and 0.780 in Spearma of which both showed significant results as p<0.01.

The Effect of Dealumination on the Framework Stability, Acidity, and Catalytic Performance of SAPO-11 Molecular Sieves

Myeong Heon Um 한국공업화학회 2005 Journal of Industrial and Engineering Chemistry Vol.11 No.4

Excretory-secretory product of Paragonimus westermani newly excysted metacercariae inhibits superoxide production of granulocytes stimulated with IgG

Myeong Heon SHIN 대한기생충학열대의학회 2000 The Korean Journal of Parasitology Vol.38 No.2

A case of trichotillomania with a histologic finding of peribulbar neutrophilic infiltrate

( Myeong Heon Chae ),( Su Hyun Park ),( Jee Yon Shin ),( Ji Yeoun Lee ),( Tae Young Yoon ) 대한피부과학회 2018 대한피부과학회 학술발표대회집 Vol.70 No.1

Trichotillomania is a form of traumatic alopecia caused by an irresistible compulsion to pull out of one’s own hair. Histological features of trichotillomania show distorted hair follicles, without inflammation. A 16-year-old man had a 2-years history of an alopecic patch on the scalp. His mother said that he usually pulled out his hair by himself, but he denied it. On close inspection, a circular alopecic patch with sharply demarcated borders containing hairs of varying length was seen. Histologic finding showed distorted hair follicles along with pigment casts on the peribulbar area. Additionally, odd shaped hair shafts with peribulbar neutrophilic infiltrate were observed. Brown-Brenn staining and Gram staining reveled no pathogenic organism. Based on these findings, a diagnosis of trichotillomania with pseudofolliculitis was made. Here, we report a rare case of trichotillomania with a unique histologic finding of peribulbar neutrophilic infiltrate.