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송석록(Sok Rok Song),이재우(Jae Woo Lee),이달원(Dal Won Lee) 한국사회체육학회 2007 한국사회체육학회지 Vol.0 No.31
The purpose of this study was to analyze the economic impact of sports event as a part of sports marketing strategies of local city. To reach the purpose, Index of S city for 6 years - number of the sports events, public investment, survey for consumption, and Input-Output analysis. - were researched. S city held most sports event with 8 in 2001 and invested 14.8 million won. The most investment was 39.6 million won with 4 Sports events in 2003. The Production inducing effect reached 2,019 million won in 2001, 3,054 million won in 2002, 3,091 million won in 2003, 538 million won in 2004, 542 million won in 2005 and 1,548 million won in 2006. The highest income inducing effect was 862 million won in 2002 with 7 sports events, the employment inducing effect was calculated to 95 persons in 2002 and 94 persons in 2003, and the valued-added inducing effect was 1,738 million won in 2002. The most economic effects were higher than the average effects of whole other industries in Gangwondo which imply that the in S city held sports events contribute to regional development and more regional sports marketing.
비만환자의 전기지방분해침 시술 후 허리둘레 감소에 대한 임상적 고찰
김정환 ( Jeong Hwan Kim ),고연석 ( Youn Seok Ko ),이정한 ( Jeong Han Lee ),원재균 ( Jea Kyun Won ),신병철 ( Byung Cheul Shin ),권영달 ( Young Dal Kwon ),송용선 ( Yung Sun Song ) 한방재활의학과학회 2005 한방재활의학과학회지 Vol.15 No.3
Objectives : To see if there were any differences in waist circumference reduction when certain variable such as age, sex, BFR(BFR; Body Fat Rate), PIBW(PIBW; Percent Ideal Body Weight), WHR(WHR; Waist Hip Ratio) and BMI(BMI; Body Mass Index) were given. Methods : Among outpatients who admitted to department of Oriental Rehabilitation Medicine, Jeon-Ju Oriental Medicine Hospital, Won-kwang University from August 2003 to september 2004, 89 obese patients were chosen and electroacupunture was practiced to these groups in order to treat abdominal obesity and waist circumference reduction. Results : There were no significant correlation between sex, age and waist circumference reduction. Compared to groups who had shown lower BMI, higher BMI groups have shown greater change in waist circumference reduction. As BFR increase waist circumference reduction tended to increase as well. Conclusions : From the above results, higher BMI groups had shown greater change in waist circumference reduction compared to lower BMI groups.
Final Settlement Prediction Methods of Embankments on Soft Clay
( Lee Dal Won ),( Lim Seong Hun ) 한국농공학회 2000 韓國農工學會誌 : 전원과 자원 Vol.42 No.-
Analyses, in which load was regarded as instant load and gradual step load, respectively, were performed with data measured on a gradually loaded field, and the results were inspected to find the effect of load conditions, and the final settlements which were predicted by Hyperbolic, Tan's, Asaoka's, and Monden's methods were compared with each other. Settlement curves in which load was regarded as instant load and gradual step load begin to coincide at twice the time of duration of embankment. On the ground installed vertical drain, from the results of Hyperbolic, Tan's, Asaoka's, Monden's, Curve fitting I, and Curve fitting II (simple, carrillo) methods it was concluded that Asaoka, Curve fitting I, and Curve fitting II methods are reliable for prediction final settlement with back analysis.
Lee, Sang Woong,Park, Dal Keun,Lee, Joong Kee,Ju, Jeh beck,Sohn, Tae Won 한국화학공학회 2001 Korean Journal of Chemical Engineering Vol.18 No.3
Carbon nanotubes were deposited directly on SUS304 plates by PECVD with acetylene and hydrogen as precursors under various deposition conditions. Raman spectroscopy showed that carbon nanotubes were not fully graphitized at the deposition temperatures, 600 to 750℃, although defects decreased with increase of deposition temperature. SEM microscopy showed that carbon nanotubes were not straight, but their growth followed the tip growth model. Pretreatment of the substrate such as polishing and dipping in HF solution was required for the successful deposition. Using non-aqueous electrolyte we fabricated electrical double layer capacitance (EDLC) with SUS304 plates, on which carbon nanotubes were deposited, without any treatment, and measured charge/discharge characteristics. Discharge capacitance decreased with cycles from initial value of 128 F/g, but stabilized at 58 F/g after 50 cycles.
Lee, Jong-Geol,Park, Sunhoo,Bae, Chang-Hwan,Jang, Won-Suk,Lee, Sun-Joo,Lee, Dal Nim,Myung, Jae Kyung,Kim, Cheol Hyeon,Jin, Young-Woo,Lee, Seung-Sook,Shim, Sehwan Oxford University Press 2016 JOURNAL OF RADIATION RESEARCH Vol.57 No.3
<P>Radiation-induced lung injury (RILI) due to nuclear or radiological exposure remains difficult to treat because of insufficient clinical data. The goal of this study was to establish an appropriate and efficient minipig model and introduce a thoracic computed tomography (CT)-based method to measure the progression of RILI. Göttingen minipigs were allocated to control and irradiation groups. The most obvious changes in the CT images after irradiation were peribronchial opacification, interlobular septal thickening, and lung volume loss. Hounsfield units (HU) in the irradiation group reached a maximum level at 6 weeks and decreased thereafter, but remained higher than those of the control group. Both lung area and cardiac right lateral shift showed significant changes at 22 weeks post irradiation. The white blood cell (WBC) count, a marker of pneumonitis, increased and reached a maximum at 6 weeks in both peripheral blood and bronchial alveolar lavage fluid. Microscopic findings at 22 weeks post irradiation were characterized by widening of the interlobular septum, with dense fibrosis and an increase in the radiation dose–dependent fibrotic score. Our results also showed that WBC counts and microscopic findings were positively correlated with the three CT parameters. In conclusion, the minipig model can provide useful clinical data regarding RILI caused by the adverse effects of high-dose radiotherapy. Peribronchial opacification, interlobular septal thickening, and lung volume loss are three quantifiable CT parameters that can be used as a simple method for monitoring the progression of RILI.</P>
Won-Hee Lee(이원희),Dal-Nim Yang(양달님) 한국컴퓨터정보학회 2019 韓國컴퓨터情報學會論文誌 Vol.24 No.11
본 연구는 한국 ICT기업들을 대상으로 가족친화적 기업문화가 조직몰입 및 직무성과에 어떠한 영향을 주는지를 살펴보고자 하는 실증연구이다. 따라서 본 연구는 한국 ICT 기업조직에서 가족친화적 기업환경이 조직몰입 및 직무성과에 어떠한 영향을 주는지 알아보고자 하는데 그 목적이 있다. 이를 위해 본 연구에서는 한국 ICT 기업의 종사자를 대상으로 가족친화적 기업문화의 내부요인들이 조직몰입과 직무성과에 어떠한 영향을 주는지를 실증분석 하였다. 본 연구의 실증분석결과 한국 ICT 기업 조직의 가족친화적 조직문화, 가족친화적 복지제도는 조직몰입에 긍정적인 영향을 미치는 것으로 나타났고 조직몰입은 직무성과에 긍정적인 영향을 미치는 것으로 나타났다. 하지만 본 연구에서 제시한 가설 중 가족친화적 근무환경은 조직몰입에 유의한 영향을 주지 않는 것으로 확인되었다. 이러한 결과는 형식적인 가족친화형 프로그램 보다는 경제적 보상이 따르는 가족친화적 복지제도를 더 선호하는 종사자들의 특성을 확인하였다. This study is an empirical study to examine how the family-friendly corporate culture affects organizational commitment and job performance for ICT companies in Korea. Therefore, the purpose of the study is to investigate the effects of family-friendly culture of ICT companies on the organizational commitment and job performance of their employees. To this end, the impacts of internal factors of family-friendly corporate culture on their organizational commitment and job performance of the employees of ICT companies in South Korean are empirically analyzed. And the findings of the empirical investigation are as follows: Family-friendly Organizational culture and Family-Friendly Welfare System have positive effects on the organizational commitment, and Organizational commitment, in return, has positive effects on the job performance. But the Family-friendly working environment is found to have NO significant effects on the Organizational commitment. These results confirm the characteristics of workers who prefer family-friendly welfare systems with economic rewards rather than formal family-friendly programs.
Lee, Eun-Ah,Lee, Dong-In,Kim, Hee-Yoen,Ahn, Sung-Hoon,Seong, Hye-Rim,Jung, Won Hoon,Kim, Ki Young,Kim, Sungsub,Rhee, Sang Dal Elsevier 2018 Biochimica et biophysica acta, Molecular and cell Vol.1863 No.1
<P>TALLYHO/Jng (TH) mice reveal hypercholesterolemia at an early age before their plasma glucose levels have increased. The increased plasma cholesterol should be related to bile acids (BAs) metabolism, because cholesterol is the precursor of BAs and BAs change cholesterol metabolism in a feedback manner. We analyzed the BAs pool size, BAs composition, and expression levels of several proteins that have key roles in BAs synthesis, excretion, and reabsorption and compared them to those of C57BL/6 (B6) mice to study BAs metabolism in TH mice. TH mice exhibited an increased total BAs pool size, increased BAs content in the cecum feces, and an increased ratio of muricholic acid (MCA)/cholic acid (CA). The mRNA and protein levels of cholesterol 7 alpha-hydroxylase (Cyp7a1) and the ATP-binding cassette sub-family G member 5 (Abcg5) were elevated in the liver but not in the apical sodium bile acid transporter (Asbt) and organic solute transporters (Osts) in the ileum. These results indicate that synthesis and the excretion of BAs from the liver to the gallbladder might be elevated, but the reabsorption rate of BAs in the ileum might be reduced. The declined expression of fibroblast growth factor 15 (Fgf15) and fibroblast growth factor receptor 4 (Fgfr4) was respectively identified in the ileum and the liver, indicating the disrupted feedback inhibition of Cyp7al. Consequently, hypercholesterolemia in TH mice might increase the BAs amounts via the interrupted Fxr/Fgf15/Fgfr4-mediated feedback regulation of Cyp7a1.</P>