프로스포츠의 경영전략에 관한 연구

조재기,주동욱 동아대학교 스포츠과학연구소 2000 스포츠科學硏究論文集 Vol.18 No.-

Currently in Korea, professional baseball is having a hard time owing to the discrepancy of opinions between the players and the team management. In other words, their interests and thoughts are far from consensus. On the contrary, In Japan and the USA, each team management is indulged in a variety of strategies for constant income while the players' yearly salary keeps rising year after year. Both the income distribution system of the USA and the grant system of Japan can guarantee steady income to each professional team, while clearly differentiating the income sources of the federation and those of each team. That is, the federation's assets and income including nationwide broadcasting fees are equally allotted on the one hand, each team's marketing management efforts make a great difference on the other. Especially in the USA, highly-lucrative teams try to make more profits by selling local airing rights, luxury seating, and special spectator seats, among others. According to Bianco (1997), the New York Yankees and other teams endeavor to scout some elite or popular players from Korea and Japan to create a new customer market. Besides baseball, most of American professional sports make use of the naming right. Namely, the cost for a new stadium can be reaped from the companies that post their names to each stadium, almost as much as a third. In conclusion, each team should adopt more positive, proper and target-oriented marketing management strategies in addition to the strengthened relationships among the fans, regional communities, mass media, and sponsors. In this way thinly, can professional teams improve profitability, secure qualified players, and always get the concern and love from the fans.

난소 절제된 백서에서 에스트로젠 투여용량에 따른 대퇴골주 변화에 대한 연구

김성주,김경욱,이재훈 대한악안면성형재건외과학회 2000 Maxillofacial Plastic Reconstructive Surgery Vol.22 No.2

Osteoporosis is the consequence of an imbalance between osteoclastic and osteoblastic activity, coupled with an increased rate of bone turnover observed with menopause. Estrogen is generally considered to maintain bone mass through suppression of bone resorption. The purpose of this study was to evaluate the rat femoral trabecular change not only in the deficiency of estrogen but also in the administration of estrogen following ovariectomy(OVX). 30 female Sprague-Dawley rats were subjected to bilateral OVX or sham surgery(control). Groups of OVX were divided into 4 groups. The first group was injected daily with vehicle alone for 20 days after 20 weeks following OVX. The additional groups of OVX was injected daily with low, medium, or high doses of 17β-estradiol(10, 25 or 50㎍/kg BW, respectively) . All rats were sacrified 23 weeks after OVX, and their femur were processed for H&E. MT stain and histomorphometry. The results were as follows ; 1.In the histomorphometric analysis, the trabecular bone volume/tissue volume, trabecular thickness and trabecular seperation were respectively 31.2±8.3%, 54.3±4.8㎛ and 280.7±16.4㎛ in vehicle treated OVX group and 48.6±7.3%, 90.4±4.5㎛ and 126.3±5㎛ in sham operation group, and they showed statistical significance compare to control group. 2.The trabecular bone volume/tissue volume, trabecular thickness and trabecular separation were respectively 44.4±4.3%, 109.5±12.3㎛ and 94.9±8.5㎛ in low doses of 17β-estradiol injected group and they showed statistical significance compare to OVX group. 3.The trabecular bone volume/tissue volume, trabecular thickness and trabecular separation were respectively 44.4±4.3%, 109.5±12.3㎛ and 94.9±8.5㎛ in medium doses of 17β-estradiol injected group and they showed statistical significance compare to OVX group, but they didn't show statistical significance compare to low does of 17β-estradiol injected group. 4.The trabecular bone volume/tissue volume, trabecular thickness and trabecular sepatation were respectively 46.4±4.5%, 154.4±13.2㎛ and 113.7±12.8㎛ in high doses of 17β-estradiol injected group and they also showed statistical significance compacre to OVX group, but they didn't show statistical significance compare to other experimental groups. From the above results, metaphyseal bone formation was markedly reduced in OVX rate but treatment of OVX rats with 17β-estradiol resulted in normalization of femur trabecular bone volume. But they didn't show statistical significance the effect of bone formation according to the dose dependency.

Probiotics의 최근연구동향

김진욱,정종근,주치언,이재화 신라대학교 자연과학연구소 2005 自然科學論文集 Vol.14 No.-

Probiotics는 "장내균종을 개선시켜 줌으로써 숙주동물에게 유익한 영향을 주는 것", "사람 또는 동물 장내 미생물의 균형을 개선시켜 숙주에 효과를 주는 살아있는 미생물 단독 또는 혼합배양물"이라는 의미의 용어이다. Probiotics의 조건에는 효능성, 안전성, 안정성, 분리성의 4가지 조건을 만족시켜야 하며, 식품의 상품성 향상, 면역증강, 유해효소의 합성 억제, 유당 불내증 개선, 장내 유해균의 증식 억제, 장내 균총의 정상화 등 다양한 효능을 가지고 있다. 이런 다양한 효능을 가진 probiotics는 건강식품 및 의료용의 소재, 화장용 소재, 사료 첨가제, 생 백신 개발 재료, 천연 항균물질 생산 등 다양한 곳에 응용되어 사용이 가능하다. Probiotics are living non-pathogenic micro-organisms, which as food ingredients also beneficially affect host's health. These non-pathogenic micro-organisms may be lactic acid bacteria, such as lactobacilli, lactococci, and bifidobacteria, or yeasts, such as Saccharomyces cerevisiae subspp. boulardii, or bacillus, such as B. subtilis, B. natto, B. licheniformis. Probiotics were originally used to influence both animal and human health through intestinal microbiota alterations. At present, the specific live microbial food ingredients and their effects on human health are studied both within food matrices and as single or mixed culture preparations. Probiotics such as lactobacilli have been reported to effect positively, gastrointestinal disorders such as diarrhoea (rotavirus-associated and antibiotic -associated), inflammatory bowel disease, pouchitis, irritable bowel syndrome, colorectal cancer, lactose absorption, Helicobacter pylori infection and constipation and are increasingly used as a treatment modality. Basic and clinical research should thus be associated to meet the enthusiasm that patients show for a therapeutical approach that they feel to be safer than most drugs currently proposed to them.

내시경적 점막절제술로 치험한 식도 과립상 세포종 1례

강혁주,김성욱,최석진,이중현,장재식,서영범,윤병구,박건욱,김성자,김용섭,강승완,이구,양창헌,이창우,김욱년,이광헌,서정일 동국대학교 의학연구소 2000 東國醫學 Vol.7 No.-

과립상 세포종은 Schwann 세포 기원으로 생각되며 인체에 비교적 드물게 발생한다. 과립상 세포종은 전신 어느 곳에서나 발견될 수 있으나 주로 혀, 구강, 피부 혹은 유방 등에서 호발하며 드물게 위장관에서 발견된다. 위장관에서는 식도에서 가장 호발하며 다음으로 위, 대장 순이다. 과립상 세포종은 대부분, 특히 위장관에서는 양성이며 소수의 악성 병변이 보고되었다. 이러한 이유와 함께 수술 전의 진단이 어렵기 때문에 과립상 세포종에 대한 근본적인 치료는 현재까지 외과적 절제술이다. 최근에 시도되는 치료방법들로는 내시경적 레이저 치료, 용종절제술, 내시경적 점막 절제술 등이 있다. 저자들은 상부 소화관 내시경검사를 시행하여 식도 과립상 세포종을 진단하고 내시경적 점막 절제술을 시행하여 합병증 없이 퇴원하여 현재 재발없이 경과 관찰중인 1례를 경험하였기에 보고하는 바이다. Granular cell tumors, which occur infrequently, are probably of Schwann cell origin. They can occur almost anywhere in the body but usually affect the tongue, oral cavity, skin, or breasts and are rarely found in the gastrointestinal tracts. The esophagus is the most frequent gastrointestinal site, followed by the stomach and the colon. Granular cell tumors are generally benign, especially in the gastrointestinal tract, some malignant lesions have been reported. For this reason, and also because preoperative diagnosis is difficult, the standard treatment for granular cell tumor has until now been surgical excision. In recent years, other therapeutic methods is endoscopic laser therapy (ELT), polypectiomy, endoscopic mucosal resection (EMR). We report a case of esophageal granular cell tumor which was diagnosed by an endoscopy and managed using an endoscopic mucosal resection without complication.

전신성 홍반성 루푸스에서 F-18 FDG PET상 기저핵 포도당대사 증가 소견을 보이는 무도병 1예 : Evidence for Bilateral Putaminal Hypermetabolism on F-18 FDG PET

서욱장,정선미,고수진,이창근,김재승,임주혁,유빈,문희범 대한핵의학회 2003 핵의학 분자영상 Vol.37 No.5

Purpose: We describe a 54-year-old woman with systemic lupus erythematosus (SLE) who suddenly presented with chorea and had positive antiphospholipid antibodies. F-18 FDG PET showed abnormally increased glucose metabolism in bilateral putamen and primary motor cotex. Tc-99m ECD SPECt also showed abnormally increased regional cerebral blood flow in bilateral putamen. She was treated with corticosteroid and aspirin after which the symptoms improved. Four months later, follow up F-18 FDG PET showed improvement with resolution of hypermetabolism in bilateral putamen. This case suggests that striatal hypermetabolism is associated with chorea in SLE.

서울의 Penicillinase Producing Neisseria gonorrhoeae 발생빈도(1998)

김재홍,김준호,반재용,이정우,황성주,정준규,정성태,강진문,조흔정,홍창의,정혜신,이한승,김이선,이봉길,이종호,선영우,한기덕,윤성필,이성훈,안종성,박석범,문승현,조항래,김형섭,류지호,황재영,박준홍,손상욱 한양대학교 의과대학 2001 한양의대 학술지 Vol.21 No.1

In recent years, gonorrhea has been pandemic and remains one of the most common STDs in the world, especially in developing countries. For the detection of a more effective therapeutic regimen and assessing the prevalence of Penicillinase Producing Neisseria gonorrhoeae(PPNG), we have been trying to study the patients who have visited the Venereal Disease Clinic of Choong-Ku Public Health Center in Seoul since 1980 by menas of the chromogenic cephalosporin method. In 1998, 93 strians of N. genorrhoeae were isolated, among which 60(64.5%) were PPNG. The prevalence of PPNG in Seoul, which had been decreased to 39% in 1996 after a peak of 74.3% in 1993, is increased to 64.5% in 1998.

경사진 트레드밀에서 후방보행운동을 통한 넙다리네갈래근 강화와 요통의 관계

박주완,김경,김형욱,김재우,배솔희,서정표,이정구,정하영 대구대학교 특수교육재활과학연구소 2010 再活科學硏究 Vol.28 No.1

목적: 본 연구에서는 경사진 트레드밀에서의 후방 보행 훈련을 통한 넙다리네갈래근의 강화가 요통 환자의 치료에 미치는 영향을 알아보고자 하였다. 대상: 만성 요통을 호소하는 16명의 환자를 대상으로 연구를 실시 하였다. 방법: 트레드밀을 10° 경사로 맞춰놓은 상태에서 대상자들은 하루 20분, 일주일에 3회의 빈도로 2주 동안 훈련을 하였다. 표면 근전도를 가지고 넓다리 곧은근, 안쪽 넓은근, 가쪽 넓은근, 척추 세움근의 %MVIC를 측정하였고, KODI와 VAS를 통해 대상자들의 통증정도를 측정하였다. 결과: 넓다리 곧은근은 훈련전에 비해 훈련을 하고 난 후 상대적으로 높은 근전도를 보였고, 통계적으로 유의하였다(p<.05). 안쪽 넓은근과 가쪽 넓은근 또한 높은 근전도율을 보였지만 통계적으로 유의하지는 않았다. 척추 세움근은 훈련전에 비해 훈련을 하고 난 후 높은 근전도율을 보여주었고, 통계적으로 유의하였다(p<.05). VAS와 KODI의 평균값은 명백하게 감소되었고, 통계적으로 유의하였다(p<.05). 결론: 이상의 결론을 종합하면, 후방보행을 통한 넙다리네갈래근의 강화는 요통의 감소에 효과적이라고 사료되며, 더불어 넙다리네갈래근으로 접근하여 요통을 경감하는 중재방법이 효과적인 치료 방법이 될 수 있다는 것을 의미한다. Purpose: This study was to investigate the influence of strengthening the Quadriceps femoris through backward walking treadmill training in the patients who have lower back pain. Subjects: Sixteen subjects with chronic lower back pain were included. Method: In the training, the treadmill was set to have a inclination of 10 degrees, and the subjects were trained for 20 minutes a day, 3 times a week, for 2 weeks. %MVIC(muscle power) of rectus femoris, vastus medialis oblique, vastus lateralis and erctor spinae were measured with surface EMG, and KODI and VAS were used to measure the subject's level of pain. Results: Quadriceps femoris showed relatively higher average electromyogram rates than that before training(p<.05). Vastus medialis oblique and vastus lateralis also showed higher average electromyogram rates, but no significant change in them was noted. Erector spinae showed higher average electromyogram rates than that before training(p<.05). The average points of VAS and KODI clearly decreased(p<.05). Conclusion: Strengthening Quadriceps femoris seems to be efficient for relieving lower back pain in this study.

서울의 PPNG 발생 빈도(1991-1992)

김재홍,윤기범,박평원,김영진,전경민,김영태,김중환,곽호,구상완,송민석,유옥,지혜구,김동원,문상은,박영립,정승호,성범진,성순제,엄주용,황정열,이기홍,이주협,전태진 대한화학요법학회 1994 대한화학요법학회지 Vol.12 No.1

The prevalence of PPNG among pretreated gonorrhea cases isolated at the STD clinic of Choong-Ku Public Health Center in Seoul has been studied and reported annually since 1981. In 1991, 123 strains of N.gonorrhoeae were isolated, among which 58(47.1%) were PPNG. In 1992, 98 starains of N.gonorrhoeae were isolated, among which 51(52.0%) were PPNG. In all, 109(49.3%) strains were found to be PPNG among 221 strains isolated between 1991-1992. The prevalence of PPNG in Seoul showed increased tendency till 1989, thereafter, it has been stationary or slightly decreasing.

都市 中心商業地域의 規制指針에 관한 硏究

김주현,이진욱,배혜진,하재명 대한건축학회 2003 대한건축학회논문집 Vol.19 No.3

The purpose of this study is to develop the control guidelines of central business district of city. In the first steps, the CBD is classified as five sub-districts; urban central commercial district, urban central service district, urban central resident district, urban central transportation district, and urban preservation district. And in the next step, to develop a new control guidelines according to each district character, we analyzed control guidelines of U.S.A and Japanese CBD which had several regulation system to control them in detail. The control guidelines of CBD can be subdivided into urban planning guidelines and urban design guidelines. The zoning regulation as urban planning guidelines is divided by density and use of CBD. Japanese and U.S.A special district planning and district planning as urban design guidelines are making practical application of several different regulation guidelines. Through these analyses, the organized factors of the control guidelines in CBD are arranged as follows; 1. Site guidelines about uses and pedestrian spaces, 2. Building guidelines about building locations, building scales, elevations, 3. Parking and loading guidelines, 4. Signs and lighting guidelines, 5. Landscaping guidelines.

박테리오신의 특징과 응용

박진용,주치언,김진욱,이상현,이재화 신라대학교 자연과학연구소 2006 自然科學論文集 Vol.15 No.-

Bacteriocins are antibacterial proteins produced by bacteria that kill or inhibit the growth of other bacteria. Many lactic acid bacteria produce a high diversity of different bacteriocins. Since food safety has become an increasingly important interantional concern, the application of antimicrobial peptides from lactic acid bacteria that target food pathogens without toxic or other adverse effects has received great attention. This article gives an overview of bacteriocin applications, and characteristics.