심리적 요인이 운동수행결과에 미치는 영향

김윤태,임종은,원주연 대전대학교 기초과학연구소 1999 自然科學 Vol.10 No.1

본 연구는 볼링선수 (남자65, 여자70) 135명을 대상으로 Duda와 Nicholls(1989)가 개발한 스포츠성취목표지양검사지와 경쟁상태불안검사지(CSAI-2)를 이용하여 측정하였다. 이러한 목적을 달성하기 위하여 기술분석을 위한 성별에 따른 평균과 표준편차 및 t검증을 실시하였으며 변인간의 상관관계에 대한 기술분석을 실시하였다. 또한 성취목표, 경쟁불안이 운동수해에 미치는 영향을 알아보기 위하여 설정된 가설을 중심으로 다중회귀분석을 실시한 결과 다음과 같은 결론을 얻었다. (1) 남녀 볼링선수의 성취목표지향에 있어서 자아지향, 과제지향 모두 경쟁불안에 영향을 미치지 못하는은 것으로 나타났다. (2) 남녀 볼링선수의 성취목표지향에 있어서 남녀 모두 과제지향이 운동수행에 정적인 영향을 미치는 것으로 나타났다. (3) 경쟁불안과 운동수행결과에 있어서는 남자에 있어서 인지적, 신체적 불안 모두 운동 수행에 부적인 영향을 미치는 것으로 나타났으며 여자의 경우 는 경쟁불안이 운동수행결과에 영향을 미치지 못하는 것으로 나타났다. The purpose of this research is to analysis the correlation among achievement goal-orientation, competition state anxiety, and motor performance outcome in an object that consists of 135 bowler(male: 65, female:70) Achieving this purpose each bowler is test for achievement goal orientation, competition state anxiety, and motor performance outcome. Mean, standard deviation, and t-test of each gender are calculation and inspected for technical analysis, and Pearson'r are calculated for including the correlation between research variables, and multiple regression is performed to reveal relationship, and finally reached following conclusions. (1) Both of self-oriention and task-orientation do not affect competition state anxiety in view of achievement goal orientation for both gender of bowlers. (2) Task-orientation affects statically motor performance outcome in view of achievement goal orientation for both gender of bowlers. (3) Both of Cognitive and somatic anxiety affect negatively motor performance outcome for male, and competition state anxiety does not affect motor performance outcome for female in view of competition state anxiety and motor performance outcome.

고교축구선수들의 기능수준에 따른 심리적 요인 비교

김창림,원주연,김윤태 대전대학교 기초과학연구소 2000 自然科學 Vol.11 No.2

본 연구는 기능수준에 따른 주전선수와 후보선수에 따라 축구선수들의 심리적인 요인 중 경쟁특성불안, 주의형태, 집중력, 정신력이 어떤 차이를 나타내고 있는가를 규명하는데 그 목적을 두고 수행하였다. 연구 대상은 서울 · 경기지역에 있는 고교축구 10개팀에서 주전 72명, 후보 98, 총 170명을 대상으로 하였다. 통계처리는 전반적인 경향을 알아보기 위하여 평균과 표준편차를 산출하였으며, 기능수준에 따른 평균차를 검증하기 위해서 t검증을 실시하였다. 그 결과 다음과 같은 결론을 얻었다. 1. 스포츠 경쟁불안의 기능수준에 따라 주전 선수와 후보 선수 사이에 통계적으로 유의한 차이가 있었다. 2. 주의형태는 6가지 요인 중 BET, NAR, RED 요인에서만 기능수준에 따라 주전 선수와 후보 선수 사이에 통계적으로 유의한 차이를 나타냈다. 3. 집중력은 기능수준에 따라 주전선수와 후보선수 사이에 통계적으로 유의한 차치가 있었다. 4. 정신력은 7가지 요인 중 기능수준에 따라 주전선수와 후보선수 사이에 자신감, 각성수준, 조절능력, 시각화 및 심상조절능력, 동기수준 요인에서만 통계적으로 유의한 차이를 나타냈다. The purpose of this study was to investigate four psychological items such as competitive anxiety, attentional focus, concentration and mental toughness related to shll levels (chief and substitute players' groups) of high school soccer players in order to find out psychological factors influencing on the soccer same and use these results for drafting up-and-coming soccer players having good psychological potential and help to make the prescription program for mental training of existing players. Among the total 170 subjects for this study, 72 came from chief soccer and 98 from substitute soccer. The t-test were conducted using SPSS program to know about whether statistical defferences on each psychological item exist between sld levels of the players. The followings are the results of this study. 1. The level of competitive anxiety of substitute players was significantly higher than that of chief palyers. 2. The mental toughness between skill levels was also significantIy different. The mental toughness of chef players was higher than of substitute players. 3. The concentration and the attentional focus were significantly different chief players and substitute players.

만성 요통환자의 복부 심부근과 표재근을 중심으로 한 운동 효과 비교

김진산,이창현,조미주,임연욱,정취산,김선엽 대한정형도수치료학회 2005 대한정형도수물리치료학회지 Vol.11 No.1

Objectives: To compare the efficacy of two types specific exercise intervention (deep and superficial abdominal muscle exercises) in the treatment of patients with chronic low back pain (CLBP). Design: A randomized, comparative, repeated-measures. Subjects: Twenty-four patients with CLBP (at least for 3 months), mean age±SD=51.58±16.21 (yrs). Methods: Twenty-four patients with this condition were assigned randomly to two treatment groups. Both first and second group underwent 3 weeks specific exercise treatment program. The first group specific trained for the deep abdominal muscles. The second group specific trained for the superficial abdominal muscles. Results: After intervention, the first group showed a statistically significant reduction in pain intensity and functional disability levels (p<.05). The second group showed no significant change in these parameters after intervention (p>.05). Conclusions: According to results, a "deep abdominal muscle exercises" treatment approach appears more effective than a "superficial abdominal muscle exercises" treatment in patients with CLBP.

Controlled Release of BMP-2 from Alginate Nanohydrogels Enhanced Osteogenic Differentiation of Human Bone Marrow Stromal Cells

Lim, Hyun-Ju,Ghim, Han-Do,Choi, Jin-Hyun,Chung, Ho-Yun,Lim, Jeong-Ok 한국고분자학회 2010 Macromolecular Research Vol.18 No.8

A new controlled release system is proposed for bone morphogenetic proteins (BMP)-induced osteoblastic growth and differentiation of the human bone marrow stromal cells (hBMSCs) using injectable nanohydrogels. Alginate nanohydrogels (ANH) containing BMP-2 (BMP-2@ANH) were prepared using a reverse emulsificationdiffusion technique. The mean particle diameter of the BMP-2@ANH measured by dynamic light scattering was 520 nm. The proliferation of hBMSCs was promoted with the BMP-2@ANH. The controlled release of BMP-2 from the BMP-2@ANH enhanced the differentiation of hBMSCs into osteoblasts, which was confirmed by RT-PCR and alkaline phosphate activity. With the BMP-2@ANH, calcification and phosphate deposits on the cells were confirmed by alizarin red-S staining and von-kossa staining, respectively, showing that the differentiation of hBMSCs into osteoblasts was activated by the BMP-2 released from the BMP-2@ANH. Growth factor delivery using a nanohydrogel is a potential method for facilitating the differentiation of stem cells in vivo.

[P513] A case of new onset guttate psoriasis after influenza vaccination

( Jae Yun Lim ),( Junghwa Yang ),( Yun Ho Lee ),( Jung Yup Kim ),( Sunmin Yim ),( Ju-yeon Choi ),( Han-saem Kim ),( Jun Hong Min ),( Young Jun Choi ),( Jae-hui Nam ),( Ga-young Lee ),( Won-serk Kim ) 대한피부과학회 2017 대한피부과학회 학술발표대회집 Vol.69 No.1

Guttate psoriasis is a distinctive form of psoriasis that typically affects children, adolescents, and young adults. The lesions are 0.5-1.5 cm in diameter located on the upper trunk and proximal extremities. Streptococcal throat infection frequently precedes the onset of guttate psoriasis. However, vaccination is also reported to cause guttate psoriasis in some cases. The precise mechanism leading to guttate psoriasis after vaccination is unknown. There is a hypothesis that vaccination may be a triggering factor of guttate psoriasis by stimulating the immune system with an unexplained mechanism. A 68-year-old female presented with multiple scattered brown to erythematous scaly patches and plaques on the trunk and extremities, which occurred 5 days after influenza vaccination. The patient was otherwise healthy and had revealed no other disease within the preceding month. Histological findings of the lesion revealed mild spongiosis, exocytosis, superficial perivascular lymphohistiocytic infiltration, dilated blood vessels in the papillary dermis and focal subcorneal pustules. Finally, the patient was diagnosed with guttate psoriasis. The lesions were improved with narrow-band UVB and alitretinoin (Alitoc^®, 30 mg/day). We report a case with guttate psoriasis following influenza vaccination.

Clinical analysis of 69 cases of skin tumors on the fingers in Korea

( Jae Yun Lim ),( Junghwa Yang ),( Yun Ho Lee ),( Jung Yup Kim ),( Sunmin Yim ),( Ju-yeon Choi ),( Han-saem Kim ),( Young Jun Choi ),( Jae Hui Nam ),( Ga-young Lee ),( Won-serk Kim ) 대한피부과학회 2017 대한피부과학회 학술발표대회집 Vol.69 No.2

Background: The patient with an undifferentiated mass of the finger is frequently encountered in the clinic. But there is little discussion of tumors arising in the fingers in the dermatology literature. Objectives: To investigate the clinical characteristics of digit tumors. Methods: We retrospectively reviewed clinical photographs and medical records of 69 patients who visited Kangbuk Samsung Hospital for digit tumors between January 2013 and July 2017. The diagnosis are confirmed by skin biopsy. Results: The mean patient age was 48.57 years old, and the male-to-female ratio was 1:1.09. The most common digit tumor was pyogenic granuloma, which accounted for 34.78 % of the total number followed by mucous cysts (21.74%), masson’s hemangioma (7.25%). Furthermore, the most common digit tumor on the volar surface was identified to pyogenic granuloma (57.14%), and the most common digit tumor on the dorsal surface was revealed to mucous cyst (44.12%). Conclusion: Our study shows that various digit tumors can occur. Further studies with more large group are needed to better understand the incidence or site predilection of digit tumors.

XML Schema에 의한 XML 데이타베이스의 타입 상속 색인구조

임윤주 ( Yun-ju Lim ),이종학 ( Jong-hak Lee ) 한국정보처리학회 2004 한국정보처리학회 학술대회논문집 Vol.11 No.2

최근 XML데이터베이스는 웹의 발전과 더불어 광범위한 인터넷의 자원 공유에 크게 기여하고 있으며 이러한 자원 공유를 위해서는 XML데이타베이스에 대한 구조적 정의로 타입 상속 구조를 가지는 XML Schema를 사용한다. 그러므로 XML Schema를 따르는 XML데이타베이스에 대한 효율적인 색인기법에 대한 연구가 필요하다. 따라서 본 논문에서는 기존의 다차원 색인구조와 사전에 분석한 사용자 질의 패턴에 대한 정보를 이용하여 주어진 질의들에 의해서 액세스되는 색인 페이지의 평균 개수가 최소가 되게 하는 최적의 이차원 타입 색인 구조를 구성할 수 있는 2D-THI를 제안한다. 제안한 2D-THI의 성능을 비교 평가하기 위해서 기존의 객체지향 데이터베이스에서 클래스 상속에 대한 색인구조로 널리 사용되고 있는 CH-index와 CG-tree를 XML데이타베이스에 적용하여 이들과2D-THI를 비용모델을 통해서 비교 분석한다. 그 결과로 본 논문에서 제안한 2D-THI로서 다양한 질의 패턴에 대해서 최적의 색인구조를 구성할 수 있음을 보인다.

[P463] A case of drug-induced lupus after minocycline administration

( Jae Yun Lim ),( Junghwa Yang ),( Yun Ho Lee ),( Jung Yup Kim ),( Sunmin Yim ),( Ju-yeon Choi ),( Han-saem Kim ),( Jun Hong Min ),( Young Jun Choi ),( Jae-hui Nam ),( Ga-young Lee ),( Won-serk Kim ) 대한피부과학회 2017 대한피부과학회 학술발표대회집 Vol.69 No.1

Minocycline has increasingly been associated with different adverse reactions including drug-induced lupus (DIL). DIL is a less well-defined syndrome. Patients with DIL usually show the clinical features of polyarthralgia, polyarthritis often accompanied by liver abnormalities and positive antinuclear antibody test results. Representative dermatological manifestations are subcutaneous nodules, rash, livedo reticularis, oral ulceration, alopecia. A 20-year-old female presented with multiple erythematous, slightly elevated tender subcutaneous nodules on back, thigh and forearm. The patient had a past history of taking minocycline (Minocin^®, 50 mg/day) steadily for 10 months with acne. Two weeks after taking minocycline (100 mg/day) again due to recurrence of acne, new skin lesions as well as arthralgia were newly developed. Laboratory test for anti-histone antibodies and anti-SSA were positive. Histological findings of the skin lesion revealed mild septal panniculitis with mild lymphoid lobular infiltration. Finally, the patient was diagnosed with DIL. After stopping minocycline and taking hydroxychloroquine sulfate (Oxiklorin^® 200 mg/day) and methylprednisolone (Somelon^® 12 mg/day), arthralgia completely disappeared within 2 weeks. Herein, we report this patient as a rare and educational case of DIL triggered by long-term exposure to minocycline.

A case of combination treatment with oral acitretin and 5% imiquimod cream in an immunosuppressive patient with verruca plana

( Jae Yun Lim ),( Jung Yup Kim ),( Sun Min Lim ),( Ju Yeon Choi ),( Han Saem Kim ),( Jung In Kim ),( Jung Min ),( Joon Hong Min ),( Young Jun Choi ),( Jae Hui Nam ),( Ga Young Lee ),( Won Serk Kim ) 대한피부과학회 2016 대한피부과학회 학술발표대회집 Vol.68 No.1

Verruca plana is the subtype of the warts, which are one of the most common disease in dermatologic field. Verruca plana is induced by human papillomavirus 2, 10 and rarely by 28. Treatment modalities such as cryotherapy, CO2 laser and intralesional bleomycin are used in clinical field nowadays. Other modalities such as Q-switched Alexandrite laser are tried to treat the patients, who are recalcitrant to treatment. A 37-year-old man presented with asymptomatic multiple skin-colored, 1 to 2 mm sized, flat-topped papules on the both arms, neck and face, which last for about 2 years. The patient has been afflicted with ulcerative colitis (UC) for 15 years. Prednisolone and cyclosporin were used for about 14 years to treat UC. Histopathology revealed acanthosis and hyperkeratosis of the epidermis, and in part prominent granular layer. Finally, verruca plana was confirmed. The patient had been treated with 5% imiquimod cream for 6 months and only mild improvement was observed. Then acitretin (Neotigason^{®}, 0.45 mg/kg/day) was added. After 44 weeks of treatment, acitretin was stopped after gradually tapering the dose. Dramatic and rapid clinical improvement was achieved after 3 weeks of treatment and sign of recurrence after cessation of the treatment has not been reported for 24 weeks. Consequently, combination treatment with oral acitretin and topical 5% imiquimod cream should be recommended for the treatment of recalcitrant verruca plana.

Anti-angiogenic, Anti-inflammatory and Anti-nociceptive Activities of Vanillin in ICR Mice

Eun Ju Lim,Hyun Jung Kang,Hyun Joo Jung,Yun Seon Song,Chang Jin Lim,Eun Hee Park 한국응용약물학회 2008 Biomolecules & Therapeutics(구 응용약물학회지) Vol.16 No.2