장기간의 아쿠아 운동 프로그램이 여성노인의 신체조성, 운동기능 및 삶의 질에 미치는 영향

이진종,황태연,이병훈,유재영,전경희,정진규,Lee, Jin-Jong,Hwang, Tae-Yeun,Lee, Byung-Hoon,Yoo, Jae-Young,Jun, Kyoung-Hee,Jeong, Jin-Gyu 한국전자통신학회 2013 한국전자통신학회 논문지 Vol.8 No.9

본 연구는 아쿠아 운동프로그램이 노인들의 신체 조성과 운동기능, 삶의 질 및 자아존중감에 미치는 영향을 알아보기 위하여 2011년 2월 1일부터 2012년 1월 31일까지 전라남도 G 군에 거주하는 65세 이상의 여성 31명을 대상으로 주 1회, 회당 1시간으로 1년간 적용하였다. 운동프로그램 전과 후에 건강관련 요소를 측정한 결과 장기간의 아쿠아 운동프로그램을 통해 신체조성(체중, 체지방량, 체지방율), 운동기능(유연성, 균형, TUG, 배근력) 및 삶의 질과 자아존중감이 통계적으로 유의한 변화 및 증가가 있었다. 이상의 결과를 통해 농촌지역 노인여성의 신체조성, 운동기능, 삶의 질 및 자아존중감 향상을 위해 지속적인 아쿠아 운동프로그램이 필요할 것으로 생각된다. This study selected 31 old women over 65 years old residing in G county, Jeonnam and applied the aqua exercise program to them for 1 hour a session, once a week for 1 year from Feb. 1, 2011 to Jan. 31, 2012 in order to examine the effects of the program on body composition, exercise function, quality of life and self-esteem in the elderly. As a result of measuring health related factors before and after applying the exercise program, it was found that long-term aqua exercise program had statistically significant change and increase in body composition (weight, body fat mass and percent body fat), exercise function (flexibility, balance, TUG, back muscle strength), quality of life and self-esteem. Therefore, it is considered that continuous aqua exercise program is needed to improve body composition, exercise function, quality of life and self-esteem of the old women in rural areas.

Schwanniomyces castellii CBS 2863(ATCC 26077)으로부터 $\alpha$-Amylase 정제 및 특성

박종천,배석,임선영,이진종,이향,전순배,Park, Jong-Chun,Bai, Suk,Lim, Suhn-Young,Lee, Jin-Jong,Lee, Hyang,Chun, Soon-Bai 한국미생물·생명공학회 1993 한국미생물·생명공학회지 Vol.21 No.6

The extracellular alpha-amylase was purified to homogenity from the culture filtrate of starch grown Sch. castellii CBS 2863. The purified enzyme was glycoprotein with a molecular weight of about 56 kDa. The pH and temperature optimum were 5.5 and 40C, respectively. The enzyme was fairly stable up to 40C and at acid pH range (pH 4.0-7.0). The apparent Km and Vmax of the enzyme toward starch was 1.0mg/ml and 100U/mg protein, respectively. The analysis of amino acid composition was found to be acidic protein. The amino acid sequence of N-terminal peptide consisted of Asp-Val-Ser-Ser-Ala-X-X-Thr-Arg-Ser-Glu-Ser-Ile-Tyr.

Schwanniomyces occidentalis var. persoonii CBS 2169 $\alpha$-Amylase 유전자의 Nucleotide Sequence

박종천,배석,오상진,이진종,전순배,Park, Jong-Chun,Bai, Suk,Oh, Sang-Jin,Lee, Jin-Jong,Chun, Soon-Bai 한국미생물·생명공학회 1993 한국미생물·생명공학회지 Vol.21 No.6

The relationship between Schwanniomyces occidentalis CBS 2863 (formerly castellii) and CBS 1153 (formerly alluvius), and their variety persoonii was examined at alpha-amylase gene level. Using Sch. occidentalis alpha-amylase gene as probe, Sch. occidentalis alpha-amylase gene homologues were obtained from Sch. occidentalis CBS 1153 and Sch. occidentalis var. persoonii. The restriction analysis of these homologues showed that the restriction enzyme sites between Sch. occidentalis CBS 2863 and CBS 1153 was identical but different between these strains and Sch. occidentalis var. persoonii.

UV램프를 이용한 유수처리형 살균장치의 설계방법

정병균(Byung-kyun Jung),이진종(Jin-Jong Lee),정병호(Byeong-Ho Jeong) 대한전기학회 2009 전기학회논문지 P Vol.58 No.4

A number of factors combine to make ultraviolet radiation a superior means of water purification for ground water, rainwater harvesting systems and so on. Ultraviolet radiation is capable of destroying all types of bacteria. Additionally, ultraviolet radiation disinfects rapidly without the use of heat or chemical additives which may undesirably alter the composition of water. In a typical operation, water enters the inlet of a UV lamp and flows through the annular space between the quartz sleeve and the outside chamber wall. The irradiated water leaves through the outlet nozzle. Several design features are combined to determine the dosage delivered. The first is Wavelength output of the lamp, the Second is Length of the lamp - when the lamp is mounted parallel to the direction of water flow, the exposure time is proportional to the length of the lamp, the third is Design water flow rate - exposure time is inversely related to the linear flow rate, the forth is Diameter of the purification chamber - since the water itself absorbs UV energy, the delivered dosage diminishes logarithmically with the distance from the lamp. In this paper, It describe the how to design optimal UV disinfection device for ground water and rainwater. To search the optimal design method, it was performed computer simulation with 3D-CFD discrete ordinates model and manufactured prototype. Using proposed design method manufactured prototype applied to disinfection test and proved satisfied performance.

Nocardia amarae를 이용한 석유 유상액의 탈유화

이기영(Ki-Young Lee),이진종(Jin-Jong Lee),김동운(Dong-Woon Kim),나건(Kun Na),이재찬(Jae-Chan Lee) 한국생물공학회 1998 KSBB Journal Vol.13 No.2

원형질체 융합 방법을 이용한 전분 발효성 효모의 개발

전순배,배석,이기영,김수현,이진종,김상문,Chun, Soon-Bai,Bai, Suk,Lee, Kee-Young,Kim, Soo-Hyun,Lee, Jin-Jong,Kim, Sang-Moon 한국미생물학회 1990 미생물학회지 Vol.28 No.2

전분 분해능이 있는 담자균성 효모, Filohasidium capsuligenum의 종내 및 Saccharomyces cerevisiae와의 속간 원형질체융합을 시도하였다. F capsuligenum CBS 6122-2의 종내 융합율은 각각 $2.9\times10^{-3}$ (ade+mel trp), $8.5\times10^{-3}$(ade+met)이고, F. capsuligemum CBS 4381 (cys his)과 S.cerevisiae 262-12-1 (hom3 thr1), X2180-1A (ade thr)와의 속간 융합율은 각각 $8.8\times10^{-6}$, $9.5\times10^{-4}$이었다. DNA 정량, 핵 염색, 자외선 조사에 따른 생존력 비교 그리고 형질 분리 분석 결과 등을 통해 종내와 속간에서 핵 융합이 일어난 것을 알 수 있었다. 또한, 종내 융합체의 경우 세포당 $\alpha$-amylase와 glucoamylase 생성능이 양천형에 비해 1.6-2.1배의 증진 효과가 있었다. Intraspecific fusion frequency between Filobasidium capsuligenum CBS6122-2 ade and met trp or met strains was $2.9\times 10^{-3}$ and $8.5\times 10^{-3}$, respectively. And intergeneric fusion frequency between Folobadidium capsuligenum CBS 4318 (cys his) and Saccharomyces cerevisiae 262-12-1 (hom3 thr1) or X2180-1A (ade thr) was $8.8\times 10^{-6}$ and $9.5\times 10^{-4}$, respectively. Nuclear fusion appears to occru in fusants between intraspecies and intergenera as strongly suggested by DNA content, nuclear staining, comparison of survival rate to UV light and mitotic segregation analysis. It was also found that $\alpha$-amylase and glucoamylase activity from intraspecific hybrids was 1.6-2.1 fold increased when compared with that from thier parents.

유당 자화 효모간의 원형질체 융합

최원기,전순배,이용규,배석,이진종,이향,Choi, Won-Ki,Chun, Soon-Bai,Lee, Yong-Kyu,Bai, Suk,Lee, Jin-Jong,Lee, Hyang 한국미생물학회 1988 미생물학회지 Vol.26 No.3

유당함유 울질로부터 알코올을 생산하기 위해 Saccharomyces cerevisiae X 2180-1 A, Candida pseudotropicalis ATCC 8619와 CBS 607 사이에 속간 및 종내 원형질체 융합을 시도하였다. S. cerevisiae X2180-1A(ade rho)와 C. pseudotropicalis CBS 607 (his met)간의 속간 융합율은 $1.0\times 10^{-5}$ C. pseudotropicalis ATCC 8619와 CBS 607 사이의 종내 융합율은 $3.9\times 10^{-6}$ - $1.0\times 10^{-4}$ 이었다. 이는 bovme serum albumin, myoinositol 그리고 ergosterol을 처리하지 않고 얻어진 원형질체 융합율과 비교해서 약 2-3.5배의 증가를 보여 이들 화합물이 속간 및 종내 융합을 증진시킨 것으로 사료된다. DNA 함량, 핵염색, UV 조사에 따른 생존력 비교 그리고 형질분리 후 교잡형 출현 등을 통해서 속간 (S. cerevisiae와 C. pseudotropicalis)과 종내 ( C psemdotropica/is strains) 융합체에서 핵융합이 일어난 것을 알 수 있었다. 또한 양친형과 비교해서 알코올 생성능이 증가된 종내 융합체를 얻었다. Intergeneric or intraspecific protoplast fusion between Saccharomyces cerevisiae X-2180-1A, Candida pseudotropicalis ATCC 8619 and CBS 607 was attempted to produce ethanol from lactose containing materials. Teh intergeneric fusion frequency between Saccharomyces cerevisiae X-2180-1A (ade rho) and Candida pseudotropicalis CBS 607 (his met) was $1.0\times 10^{-5}$. These values exhibited approximately 2-3.5 fold increase when compared with fusion frequency obtained without the treatment of bovine serum albumin, myoinositol and ergosterol, suggesting that these compounds may improve intergeneric of intraspecific protoplast fusion. Nuclear fusion appears to occur in fusants between intergenera(S. cerevisiae+C. pseudotropicalis) and intraspecies (C. pseudotropicalis strains) as strongly suggested by DNA content, nuclear staining, comparison of survival rate to UV light and isolation of recombinants after mitotic segragation. It was also found that alcohol production from intraspecific hybrids was somewhat increased when compared with that from their parents.

차세대고속열차 종합계측시스템 최적화 방안 연구

이영엽 (Young-Yeob Lee ),류상현 (Sang-Hyun Ryu ),이진종 (Jin-Jong Lee ),김경택 (Kyung-Taek Kim ) 한국철도학회 2011 한국철도학회 학술발표대회논문집 Vol.2011 No.10

In Korea high-speed train(HEMU-400X) system with distributed power is being developed and the highest test speed of this train is 400km/h. This developed the first high-speed train as a distributed power train in Korea as well as for the development of train system and evaluation system included evaluation technology is needed. Accordingly a comprehensive and efficient OMS(Overall Measurement System) was build up for verifying the performance of HEMU-400X. By the case study of the G7 and TTX OMS of HEMU-400X was improved the test performance and maintainability. In particular the existing Window-based systems has a limit to the control due to this reason OMS applying enhanced RT(Real-time) system. In this study compare the advantages and disadvantages of RT systems with Window-based systems as well as the configuration of the RT systems.

동복호에서의 이취미물질 생성 조류에 관한 연구 - 자연수역 및 배양을 통한 이취미물질 확인

배석진,조영관,이정전,이진종 ( Seok Jin Bae,Young Gwan Cho,Jung Jun Lee,Jin Jong Lee ) 한국물환경학회 1998 한국물환경학회지 Vol.14 No.2

In order to research the odor and taste substances naturally produced by algae in the surface water of the Dongbok reservoir, we studied relationship between algal biomass and taste and odors substances in culture fluids, which were analyzed by GC/MS. Alga producing musty or earthy odors in culture media was Anabeana macrospora, Oscillatora tenuis and Phormidium tenue. The slime-producing algae were Microcystis aeruginosa, and the algae causing fishy odor was Eudorina elegans. Odor of cucumber was detected in the culture media of Peridinium, and grassy odor was detected in Synedra acus. The musty odor substance, Geosmin(171ng/L), was mainly produced by Anabaena macrospora in the Dongbok reservoir at May, 1995 when the abundance was very large, 373,740cells/L(23,400 colonies). The products of Geosmin each their colony were 0.007ng/colony. In the culture fluids, Anabaena macrospora and Oscillatoria animals produced geosmin, and Oscillatoria tenuis and Phormidium tenue produced 2-MIB. When chlorinated in culture fluids of algae, about 80% of total amount of odor and taste substances was increased. It may be caused by the release of taste and odor substances inside algae body.

챔버 내측에 스프링형상을 갖는 유수형 자외선 살균장치 시뮬레이션

정병균(Byung-Gyeon Jung),정병호(Byeong-Ho Jeong),이진종(Jin-Jong Lee),정병수(Byeong-Soo Jung) 대한전기학회 2010 전기학회논문지 P Vol.59 No.4

Interest in application of ultraviolet light technology for primary disinfection of potable water in drinking water treatment plants has increased significantly in recent years. The efficacy of disinfection processes in water purification systems is governed by several key factors, including reactor hydraulics, disinfectant chemistry, and microbial inactivation kinetics. The objective of this work was to develop a computational fluid dynamics(CFD) model to predict velocity fields, mass transport, chlorine decay, and microbial inactivation in a continuous flow reactor. In this paper, It describe the how to design optimal UV disinfection device for ground water, BWT and rainwater. Spring shape instrument silver coated located in inner side of disinfection chamber. It make lead the active flowing movement target water and maximize disinfection performance. To search the optimal design method, it was performed computer simulation with 3D-CFD discrete ordinates model and manufactured prototype. Using proposed design method, performed simulation and proved satisfied performance.