스포츠센터 강사들의 조직공정성 인식과 조직변화저항, 혁신행동의 영향관계

서효민 ( Hyo Min Seo ),김태희 ( Tae Hee Kim ),장경로 ( Kyung Ro Chang ) 한국스포츠산업경영학회 2015 한국스포츠산업경영학회지 Vol.20 No.4

본 연구는 스포츠센터 강사들이 지각하는 조직공정성과 조직변화저항, 그리고 혁신행동의 영향관계를 규명하는데 그 목적을 두고 있다. 서울·경기 지역의 스포츠센터에 종사하는 스포츠강사 300명을 대상으로 설문조사를 실시하였으며, 총 234부의 자료가 실제분석에 사용되었다. 자료처리를 위해 SPSS 18.0 프로그램과 AMOS 18.0 프로그램을 이용하였으며, 빈도분석, 신뢰도분석, 상관관계분석, 확인적 요인분석, 그리고 구조방정식모형 분석을 실시하여 다음과 같은 연구결과를 도출하였다. 첫째, 절차공정성은 조직변화저항에 부정적인 영향을 미치는 반면에 분배공정성은 조직변화저항에 유의미한 영향을 미치지 않는 것으로 나타났다. 둘째, 분배공정성과 절차공정성 모두 혁신행동에 긍정적인 영향을 미치는 것으로 나타났다. 셋째, 조직변화저항은 혁신행동에 부정적인 영향을 미치는 것으로 나타났다. 넷째, 조직변화저항은 절차공정성과 혁신행동의 관계에서 부분매개 역할을 하는 것으로 나타났다. 이상의 연구결과를 통해 스포츠센터 강사들의 혁신행동을 증대시키기 위해서는 조직공정성의 확보와 조직변화에 대한 저항 관리가 매우 중요하다는 사실을 확인하였으며, 이는 스포츠센터 내 혁신역량 강화를 위한 중요한 이론적 근거가 될 것으로 생각된다. The purpose of this study was to investigate the relationships among perceived organizational Justice, resistance to organizational change, and Innovative behavior of sports center instructors. Specially, We examined the mediating effects of resistance to organizational change between organizational justice and innovative behavior. Total 300 questionnaires were distributed and 234 samples were used for practical analysis. The data were analyzed by frequency analysis, reliability analysis, correlation analysis, confirmatory factor analysis, and structural equation modeling using SPSS 18.0 and AMOS 18.0. The results of this study were as followers: first, procedural justice had a negative effect on resistance to organizational change, but distributive justice had no significant effect on resistance to organizational change. Seconds, distributive justice and procedural justice had a positive effect on innovative behavior. Third, resistance to organizational change had a negative effect on innovative behavior. Fourth, the relationship between procedural justice and innovative behavior was partially mediated by resistance to organizational change. In conclusion, we confirmed that enhancing the organizational justice and managing the resistance to organizational change are important for sports instructor`s innovative behavior and it can provide the theoretical basis for strengthening innovation capability of sport organization.

체중감량 프로그램에 따른 체력의 변화에 대한 연구 : by Obese Female College Students in Seoul

박효정,장도석,장은재 동덕여자대학교 2003 생활과학연구 Vol.8 No.-

The purpose of this study was to investigate the effect of the aerobic exercise with calorie restricted diet on the change of the body composition, health-related fitness and performance-related fitness during 4 weeks. Twelve obese female college students ages from 20 to 24 who participated in this program. Variables were body composition; Fat mass, Fat free mass. Fat percentage, PIBW(Percentage of ideal Body Weight), BMI(Body Mass Index), health-related fitness and performance-related fitness. The results were as following; First. Diet was found to have a significant decrease of 266㎉ in the change of energy intake and exercise was found to have a significant consume of 309.71㎉ in the change of energy expenditure. Second, Weight, BMI, PIBW, percent body fat, fat mass were found to have a significant decrease of 5.02%, 5.01%, 5.25%, 2.58%, and 2.61% in the change of the body composition, respectively. (P>0.05) FFM was also decreased but it was not significantly. Third, Grip strength and Sit-ups were found to have a significant increase of 2.69% and 2.78% in the change of health-related fitness. (P>0.05) Back strength, Sitting trunk flexion and VO2max were found to have increase of 1.47%, 0.35% and 0.75% in the change of health-related fitness. Forth, Whole body reaction time was found to have a significant decrease of 2.62% in the change of performance-related fitness. Vertical jump and Closed eyes-foot balance were found to have a increase of 1.96% and 1.79% in the change of performance-related fitness. As the results, the weight control program demonstrated to have a positive effect in the improvement of the body composition, health-related fitness and performance-related fitness in obese female.

Putting Climate Change into Water Resource Management: Adaptation Efforts in the U.S., U.K., Canada, Australia, and the Netherlands

Chang, Hee-Jun,Franczyk, Jon,Bae, Deg-Hyo Korea Environment Institute 2006 환경정책연구 Vol.5 No.4

기후변화가 지역의 수자원에 영향을 미칠 것으로 예상됨에 따라 수자원 관리자들은 이에 대응한 적응전략을 수립하는 것이 필요하다. 이에 본고에서는 미국, 영국, 캐나다, 오스트렐리아, 네덜란드의 적응관리의 실태를 검토하였다. 이들 나라들은 현재의 수자원 관리관행, 제도적 장치, 기후변화의 잠재적 수자원 영향에 따라 매우 상이한 적응관리를 하고 있다. 이들 나라들의 비교연구를 통하여 기후변화에 따른 한국에서의 지속 가능한 수자원 관리를 위한 정책적 관련성을 도출하였다. As global climate change is expected to influence regional water resources, water resource managers need to establish adaptive management to cope with climate change. We examined adaptive management efforts in the US, UK, Canada, Australia, and the Netherlands. Each country is implementing different levels of adaptation efforts based on current water management practices, institutional arrangements, as well as the varying degree of water availability, current climate effects and expected climate change effects. Based on the comparison of these countries, we suggest policy implications for the sustainable water resource management of Korea under climate changes.

COLOR STABILITY OF CURRENT PROSTHETIC COMPOSITES UNDER ACCELERATED AGING AND IMMERSION IN A COFFEE SOLUTION

Kim, Hyo-Jin,Heo, Seong-Joo,Koak, Jai-Young,Chang, Ik-Tae The Korean Academy of Prosthodonitics 2002 대한치과보철학회지 Vol.40 No.3

The color stability of current prosthetic composites is unknown, even though the quality of composite materials has been improving. This study examined the intrinsic color stability of various current prosthetic resins (ceramic-polymers) after an accelerated aging process and the extrinsic color stability after immersion in a coffee solution. By comparing the amount of discoloration after aging with that without aging, the effect of the accelerated aging process on external discoloration could be evaluated. Three current prosthetic composites (Artglass, Targis, Sculpture), one light polymerized direct composite (Z100) and one dental porcelain control (Ceramco) were assessed. The color changes (${\Delta}$E) of all the specimens were determined using the CIE $L^{*}a^{*}b^{*}$ color order system with a reflected spectrophotometer. The results were as follows: 1. The prosthetic composite materials subjected to the accelerated aging test showed no significant difference in color changes (p >.05). 2. In the coffee solution immersion test after the aging process, the color changes of the Targis and Artglass groups were not different from that of the Z100 group, which showed the highest color change. 3. In the immersion only test, a significantly high color change was observed in the sculpture glazing group. 4. The aging process influenced on the color changes more in the Targis, Artglass and Z100 groups than in the Sculpture and Ceramco groups.

Putting Climate Change into Water Resource Management: Adaptation Efforts in the U.S., U.K., Canada, Australia, and the Netherlands

( Hee Jun Chang ),( Jon Franczyk ),( Deg Hyo Bae ) 한국환경정책평가연구원 2006 환경정책연구 Vol.5 No.4

기후변화가 지역의 수자원에 영향을 미칠 것으로 예상됨에 따라 수자원 관리자들은 이에 대응한 적응전략을 수립하는 것이 필요하다. 이에 본고에서는 미국, 영국, 캐나다, 오스트렐리아, 네덜란드의 적응관리의 실태를 검토하였다. 이들 나라들은 현재의 수자원 관리관행, 제도적 장치, 기후변화의 잠재적 수자원 영향에 따라 매우 상이한 적응관리를 하고 있다. 이들 나라들의 비교연구를 통하여 기후변화에 따른 한국에서의 지속가능한 수자원 관리를 위한 정책적 관련성을 도출하였다. As global climate change is expected to influence regional water resources, water resource managers need to establish adaptive management to cope with climate change. We examined adaptive management efforts in the US, UK, Canada, Australia, and the Netherlands. Each country is implementing different levels of adaptation efforts based on current water management practices, institutional arrangements, as well as the varying degree of water availability, current climate effects and expected climate change effects. Based on the comparison of these countries, we suggest policy implications for the sustainable water resource management of Korea under climate changes.

연구논문 : 북한 미디어에 나타난 기후변화 프레임: 로동신문과 민주조선을 중심으로

박미선 ( Mi Sun Park ),윤여창 ( Yeo Chang Youn ),이효원 ( Hyo Won Lee ) 한국환경정책학회 2013 環境政策 Vol.21 No.4

Media define and interpret problems and recommend the treatment to them in environmental communication. This function of media is named as ``framing``. This paper aims to investigate how the issue of climate change as a global environmental issue has been communicated at the nationalmedia, using the theory ofmedia frame. In particular it focused on the case of North Korea. For media analysis, ‘Rodong Shinmun’ and ‘MinjuChosun’ as twomajor newspaperswere selected. The articles carrying terms of ‘climate change’ and ‘global warming’ in the title of articles were selected from1990 to 2012. The published data, places of events, cited speakers, different interest groups as victims, causers and problem solvers were coded and analyzed. Consequently the research results show four features of media frames on climate change in the North Korea. Frist, the selected articles includedmore foreign events and phenomena than the domestic. Second, governmental agencies, politicians, international organizations and scientists were represented as major speakers in the selected articles. In particular, instructions by Kim Il Sung and Kim Jong Il occupied the half of the statements by domestic speakers. Third, the diagnostic frame with description of victims and causers was dominant in the selected articles. Since 2007 the prognostic frame with representation of problem solvers was distinctly formed. Fourth, Rhodong Shinmun represented more various voices of the actors and interest groups as victims, causers and helpers to the problemof climate change thanMinju Chosun.

급성 췌장염의 시대적 변화

김배영(Bai Young Kim),김효종(Hyo Jong Kim),정형근(Hyung Keun Chung),김영관(Young Kwan Kim),동석호(Seok Ho Dong),김병호(Byung Ho Kim),이정일(Jung Il Lee),장영운(Young Woon Chang),장린(Rin Chang) 대한내과학회 1993 대한내과학회지 Vol.45 No.5

N/A Background: According to the rapid changes in social environment such as increasing alcohol consumption and the marked improvement in diagnostic technique, we expect that there have been major changes in various aspects of acute pancreatitis during the recent 12 years in Korea. Methods: The medical records of 317 patients with acute pancreatitis diagnosed from 1980 through 1992 were reviewed about clinical, laboratory and radiological findings in the three different time period. Results: 1) There has been an increasing incidence in male sex about three folds. 2) There has been an increasing trends in the duration of hospitalization. 3) A significant increase was observed in the proportion of patients with alcoholic pancreatitis in the three different time period; 26.9%, 45.7%, 50.7% respectively. 4) The complication rates have been slightly increased in the three different time period; 46.3%, 47.1%, 59.1% respectively. But, the type of complications has not been changed. 5) There is increasing severity in non-gallstone group, but no significant differences in gallstone group. There is a declining trends in the number of patients with muld severity index, but increasing trend in the number of patients with moderate severity index in non-gallstone group. 6) There was no significant differences in mortality rate. Conclusions: There has been major changes in the etiology ans severity of acute pancreatitis from 1980 through 1992. Especially, significant increase in the proportion of patients with alcoholic pancreatitis was observed in the three differnt time period. These results might be due to socioeconomic changes.

복강경 담낭절제술 300예의 임상분석

김호성,김상준,장인택,지경천,이정효 대한소화기내시경학회 1992 Clinical Endoscopy Vol.12 No.2

Depiartment of General Surgery, Cdlege of Medicine, Chung-AstB University With advancement of endoscopical instruments and technique, gallstone diseases can be managed with laparoscopic cholacystectomy which had rapidly and radically changed the surgicl treatment of gallstone diseases. The ideas of laparoacopic surgery was introduced 11y Germany gynecologist Serum, in 1967 and was first performed by French surgeon Mouret, Dtbois in 1987. Although many reports of early laparoscopic cholec,stectomy were excellent, many surgeons want to know the surgical results of laparoscopie cholcystectomy are enough good to perform comparing with the conventional cholecystectomy, especially in early complications and late complications. To know about above problems, we had clinical analysis of 300 patients with laparoscopic cholecystectomy who were admitted to the Departme$gt;tt of Surgery, Yong San Hospital, Chung Ang University from September 1990 to December 1991. The authors intentionally divided the observation periods into 3 groups. The first group including from 1st case to 100 cases, the second group f#om IOlth to 200th cases, the third group from 201th cases to 300th cases and observed periodical change of early and late complications fo laparoscopic cholecystectomy with accumulations kf surgical experience and improvement of surgical techniques. It's results were as follows. 1) The most prevalent age group was 4th decades arid the male to female ratio was 1 : 1.5 and had no periodical change. 2) Coexistent diseases were obesity of 30 cases(35%), hypertension of 20 cases(24%), pulmonary tuberculosis of 16 cases(19% ) in order. 3) The number of previous abdominal operations were appendectomy of 29 cases(38%), TAH of 18 cases(24%), C-section of 14 cases(l8%) in order. 4) The average operation time was 42.5 minutes and decreased compared with the past period. 5) The average postoperative hospitalization was 6 days. 6) The most predominant type in pathalogical clasfication was chronic cholecystitis(79%) and next common type was cholesterolosis(12%) 7) The most common postoperative complications mere bleeding of 3 cases(1%). bile leakage of 3 cases(1%) in order and had no periodical change. 8) The number of p41c),ts that needed Parentral'narcotics were as follows: Postoperative day: 163 casest54%)$gt; Pf.1D I: 154 cas(5L.3%), Pt7D 2: 96 cases(32.0%) and had no periodical change. 9) The frequency of parenteral narcotics were as follow: Postoperative day: 1.8, POD 1: 1.6, POD 2: 1.4 and had no periodical change. 10) According to oral cholecystogram, opacification correlated with operation time of laparoscopic cholecystectomy.

흰쥐에서 사염화 탄소(CCl4)에 의한 간섬유화의 유도

김병호,이정일,김효종,김영관,장린,동석호,장영운,송일한 대한소화기학회 1992 대한소화기학회지 Vol.24 No.6

Experimental model of hepatic fibrosis is importent contributions to the understanding of cellular and molecular mechanisms underlying excessive accumulation of extracellular matrix in the liver. Carbon tetrachloride (CCl₄) is one of the oldest and most widely used toxin for experimental induction of hepatic fibrosis in laboratory animals. In this study, We intended to induce the hepatic fibrosis in the rat by the intragastric CCl₄/ phenobarbtal treatment once a week for 12 weeks and the administration dosage of CCl₄ in each week was determined by the daily body weight change. Liver function and histologic change were examined just after 12-week treatment in group Ia (9 rats, Phenobarbital treatment only) and II (18 rats, CCl₄/phenobarbital treatment), and liver function and the irreversibility o histologic change were examined 12 weeks after 12-week treatment in group Ib (9 rats, phenobarbital treatment only) and III (18 rats, CCl₄/phenobarbital treatment). 1) Death rate after 12-week treatment was 11% in group Ⅰ, 56% in group Ⅱ and 50% in group Ⅲ. and the highest rate was at 1 week. that is 33 o each in group Ⅱ and Ⅲ. 2) Tatal protein, alkaline phosphatase, alanine aminotransferase and portal venous pressure were significantly increased in group Ⅱ compared with that in group Ⅰa, but it was only portal venous pressure that was increased in group Ⅲ than in group Ⅰb, 3) The gross finding of micronodular change was shown in 88% of group Ⅱ, 71% of group Ⅲ, but none of group Ⅰ. The microscopic finding of hepatic fibrosis was found in all of group Ⅱ and Ⅲ, but none of group Ⅰ. The severe form of hepatic fibrosis suggesting cirrhosis was found in group Ⅱ and Ⅲ, 12% and 29% respectively. In our study, mortality rate was high within 1 week after CCl₄ treatment, which resulted in half survival rate after 12-week treatment. We also experienced the loin rate of severe fibrotic changes in surviving rats. In the future, in order to produce a severe irreversible fibrotic change with low mortality in inducing hepatic fibrosis with CCl₄/phenobarbital treatment in the rat, adequate detemination of the initial dose of CCl₄ and appropriate choice of administration route of CCl₄ were thought to be needed.

The effects of a single bout pilates exercise on mRNA expression of bone metabolic cytokines in osteopenia women

( Chang Sun Kim ),( Ji Yeon Kim ),( Hyo Jin Kim ) 한국운동영양학회 2014 Physical Activity and Nutrition (Phys Act Nutr) Vol.18 No.1

[Purpose] The purpose of this study was to examine the effect of a single bout pilates exercise on mRNA expression of bone metabolic cytokines in elderly osteopenia women. [Methods] We selected 11 people of elderly osteopenia women and loaded a single bout pilates exercise about RPE 10-14 level. The blood samples were collected before, immediately after and 60 minute after pilates exercise, then examined calcium metabolic markers in serum and extracted peripheral blood mononuclear cell (PBMC) from whole blood and confirmed mRNA expression of bone metabolic cytokines from PBMC. To clarify the changes during exercise, we designed repeated measure ANOVA as the control group to perform blood sampling without exercise. [Results] As a result, serum P showed significant interaction effect between group and time (p<.001), the pilates exercise group decreased about 9% at immediately after exercise and 13% during recovery after exercise (p<.05), while the control group showed a tendency to increase. Serum CK also showed a significant interaction between group and time (p<.05), the pilates group significantly increased at immediately after exercise and during recovery after exercise (p<.05) but the control group didn`t have changes. TNF-α and IL-6 mRNA expression in PBMC was significantly increased in the pilates group (p<.01, p<.05), although INF-γ mRNA expression didn`t show statistically significant difference, it tended to increase in the pilates group (NS). [Conclusion] These results suggested that a single bout pilates exercise of elderly osteopenia women cause hypophosphatemia with temporary muscle damage, and it leading high turnover bone metabolic state with to activate both of bone formation and bone resorption.