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강원남부 폐광지역 개발기금 사업의 경제적 효과 : 2001~2021년간의 기금사업을 중심으로
유원근(Won Keun Yu),최호영(Ho-yeong Choi),김승렬(Seung-Leul Kim) 한국산학기술학회 2022 한국산학기술학회논문지 Vol.23 No.11
본 논문은 2001년부터 2021년 기간의 강원남부 폐광지역 4개 시군을 대상으로 전개된 폐광지역개발기금 투자의 경제적 파급효과를 실증적으로 분석함을 목적으로 한다. 이 기간 동안 연차별 투자 건수 1,220개로 구성된 691개의 재원 사업이 이행되었다. 분석대상 기간 동안 연차별로 투자된 재원의 합계는 총 1조 6,180.5억원이며, 지역산업연관분석을 통해 실증적으로 경제적 파급효과를 도출하는 것이 본고의 목적이다. 폐광지역개발기금의 투자금액의 면에서 보면, 대체로 생산유발효과가 상대적으로 낮은 3차산업 부문에 대한 재원의 비중이 큰 것으로 나타났다. 그러나 다른 한편으로 고려해야 할 점은 3차산업 부문의 취업유발효과가 이 지역에서 타 산업에 비해 높다는 점이다. 이러한 산업구조적 특성을 토대로 향후 폐광지역개발기금 사업의 경제적 효과를 최적화시키기 위해서는 유발계수 값의 분포를 고려한 재원의 배분 계획을 마련할 필요가 있다. 본고의 추정결과는 향후 폐광지역 개발기금의 합리적인 배분을 위한 실증적 기초 자료로서의 역할을 할 것으로 기대된다. This study aimed to analyze the economic effects of the closed mine area development fund on the southern part of the Gangwon provinces during the period 2001~2021. In this time frame, 691 financial projects comprising 1,220 items in the annual base were carried out and the total amount of investment was 1,618.05 billion Won. The main goal of this study was to derive empirical evidence about the economic effect of this fund through the regional industrial input-output tables. An analysis of the distribution of financial resources available to the specific fields revealed that the portion of funds invested in the tertiary industry sector has a low production inducement effect, which was not comparable with other industries. However, the movement of the employment inducement coefficient of tertiary industries led by the services sector in this area is comparatively high. Based on the regional character of the industrial structure, it is necessary to make a deliberate funds distribution plan taking the movement of the above inducement coefficients into consideration, to optimize the economic effect of the closed mine area development fund. The empirical output derived from this study would assist policymakers in establishing an effective distribution strategy for the closed mine area development fund in the future.
Kim, Shin-Hyun,Park, Hyo Sung,Choi, Jae Hoon,Shim, Jae Won,Yang, Seung-Man WILEY-VCH Verlag 2010 Advanced materials Vol.22 No.9
<B>Graphic Abstract</B> <P>The cover shows a schematic illustration of patterned colloidal photonic crystals with different bandgap positions. When an unknown light source impinges on the patterned photonic crystals, the light information can be identified from the reflection intensity profile of the constituent photonic crystals. The two optical microscopy images and background image display integrated photonic crystals with 20 different bandgaps spanning the entire visible range, and the SEM image shows the cross-section of the photonic crystal stripes, as reported by Shin-Hyun Kim, Seung-Man Yang, and co-workers on p. 946. <img src='wiley_img_2010/09359648-2010-22-9-ADMA201090022-content.gif' alt='wiley_img_2010/09359648-2010-22-9-ADMA201090022-content'> </P>
Won, Suk-Hyun,Lee, Hyo-Jeong,Jeong, Soo-Jin,Lee, Hyo-Jung,Lee, Eun-Ok,Jung, Deok-Beom,Shin, Ji-Min,Kwon, Tae-Rin,Yun, Sun-Mi,Lee, Min-Ho,Choi, Seung-Hoon,Lü,, Junxuan,Kim, Sung-Hoon Pharmaceutical Society of Japan 2010 Biological & pharmaceutical bulletin Vol.33 No.11
<P>Tanshinone IIA (Tan IIA; 14,16-epoxy-20-nor-5(10),6,8,13,15-abietapentaene-11,12-dione), a phytochemical derived from the roots of <I>Salvia miltiorrhiza</I> B<SMALL>UNGE</SMALL>, has been reported to posses anti-angiogenic, anti-oxidant, anti-inflammatory and apoptotic activities. However, the cancer growth inhibitory/cytocidal effects and molecular mechanisms in prostate cancer cells have not been well studied. In the present study, we demonstrate that Tan IIA significantly decreased the viable cell number of LNCaP (phosphate and tensin homolog (PTEN) mutant, high AKT, wild type p53) prostate cancer cells more sensitively than against the PC-3 (PTEN null, high AKT, p53 null) prostate cancer cells. Tan IIA significantly increased TdT-mediated dUTP nick-end labeling (TUNEL) positive index and sub-G1 DNA contents of treated cells, consistent with apoptosis. Tan IIA treatment led to cleavage activation of pro-caspases-9 and 3, but not pro-caspase-8, and cleavage of poly (ADP ribose) polymerase (PARP), a caspase-3 substrate. Additionally, Tan IIA treatment induced cytochrome <I>c</I> release from the mitochondria into the cytosol and reduced mitochondrial membrane potential and suppressed the expression of mitochondria protective Bcl-2 family protein Mcl-1<SUB>L</SUB>. Tan IIA reduced the expression of phosphoinositide 3-kinase (PI3K) p85 subunit, and the phosphorylation of AKT and mammalian target of rapamycin (mTOR) in a concentration-dependent manner. Moreover, the combination of Tan IIA and LY294002, a specific PI3K inhibitor, enhanced PARP cleavage of LNCaP and PC-3, but not in MDA-MB-231 breast cancer cells which do not contain detectable active AKT. The findings suggest that Tan IIA-induced apoptosis involves mitochondria intrinsic caspase activation cascade and an inhibition of the PI3K/AKT survival pathway.</P>
Choi, Jin-Seung,Kang, Dong-Won,Seo, Jeong-Woo,Kim, Dae-Hyeok,Yang, Seung-Tae,Tack, Gye-Rae The Society of Physical Therapy Science 2016 JOURNAL OF PHYSICAL THERAPY SCIENCE Vol.28 No.1
<P>[Purpose] In this study, a program was developed for leg-strengthening exercises and balance assessment using Microsoft Kinect. [Subjects and Methods] The program consists of three leg-strengthening exercises (knee flexion, hip flexion, and hip extension) and the one-leg standing test (OLST). The program recognizes the correct exercise posture by comparison with the range of motion of the hip and knee joints and provides a number of correct action examples to improve training. The program measures the duration of the OLST and presents this as the balance-age. The accuracy of the program was analyzed using the data of five male adults. [Results] In terms of the motion recognition accuracy, the sensitivity and specificity were 95.3% and 100%, respectively. For the balance assessment, the time measured using the existing method with a stopwatch had an absolute error of 0.37 sec. [Conclusion] The developed program can be used to enable users to conduct leg-strengthening exercises and balance assessments at home.</P>
( Won Kee Choi ),( Myung Rae Cho ),( Seung Bum Chae ),( Dong Young Kim ) 대한고관절학회 2015 Hip and Pelvis Vol.27 No.3
It has been known the highly cross linked polyethylene (HXLPE) has an advantage of improved wear rate. However, the alteration in mechanical properties such as decreased tensile yield and fatigue strength make concerns about fragility of HXLPE. We experienced a case of HXLPE breakage. But, this case of liner breakage happened although patient belonged to normal BMI and proper acetabular cup position so called “safe zone” on radiographs. So, we report this case with reference review.