한국 프로야구 선수들이 지각한 감독의 리더십과 선수들의 스트레스 및 생활 만족도에 관한 연구

이상호,이계윤,김갑룡,원유병,이해권 창원대학교 체육과학연구소 2002 경남 체육연구 Vol.7 No.1

현장에 적용하여, 한국 프로야구 감독자들의 리더 역할이 효율적 또는 비효율적 프로파일 중에서 어느 프로파일에 해당하는지 알아보고, 그리고 감독자들의 6개 리더 역할과 선수들의 스트레스 및 생활만족도 간에 상관 관계를 분석하였다. 조사대상은 해태 야구 선수를 포함하여 해태 야구 선수들과 시합을 하기 위해 어웨이 경기차 광주를 방문한 7개 구단 선수들을 본 연구자가 직접 숙소로 찾아가 조사 목적과 설문 내용을 설명하고, 본 설문지에 응답토록 하였다. 조사된 설문지 중에서 성의없이 응답했거나, 전체 문항중 10%이상 응답을 하지 않은 자료에 대해서는 연구 대상에서 제외한 결과 최종 145명을 연구자료로 확정하였다. 측정도구는 하형주(1996)가 개발한 스포츠 지도자의 대응가치 리더십 검사지(CVLQS:Competing V alues Leadership Questionnaire for Scale)를 사용하였다. 스트레스를 알아보기 위해 첫째, 한국 스트레스 매니지먼트 연구소에서 개발한 심리적, 신체적 스트레스 척도(1990)를 사용하였고, 둘째, 운동 스트레스는 이계윤(1997)이 개발한 프로야구 선수들의 스트레스 척도를 사용하였다. 자료분석은 먼저 선행 연구에서 밝힌 스포츠 지도자의 효율적인 리더십 프로파일을 제시한 후, 각 구단별 프로야구 감독들의 리더 역할에 대해 Z점수를 구하고, Quinn(1988)이제안한 리더십 프로파일에 적용하여 비교 분석하였다. 마지막으로 한국 프로야구 감독들의 6개 리더 역할과 선수들의 스트레스, 생활 만족도 간에 상관 분석을 하였다. 이상과 같은 연구과정을 통해 도출된 결론은 다음과 같다. 첫째, 효율적인 리더역할 프로파일에 해당한 감독은 8개 구단 감독 중 감독 2, 3, 4, 7, 8로 나타났고, 비효율적인 리더역할 프로파일에 해당한 감독은 감독 1, 5, 6으로 나타났다. 둘째, 한국 프로야구 감독들의 리더역할과 운동선수들의 스트레스, 생활만족도 간의 상관분석은 감독의 리더역할과 운동선수들의 신체적 스트레스, 운동 스트레스, 생활만족도 간에 유의한 상관으로 나타났다.

그림책의 상호텍스트성 연구 : 메타픽션 기법을 중심으로

이효원,조희숙 부산대학교 보육종합센터 영유아보육연구소 2008 영유아보육연구 Vol.14 No.-

The purpose of this research is to examine the relationship between intertextuality and metafictive devices of children's picture books. For this purpose the three major research questions are selected as follows. Question 1. What is the feature of the intertextuality in children's picture books? Question 2. What is the feature of the metafictive devices in children's picture books? Question 3. How is the intertextuality represented through the metafictive devices in children's picture books? To prove those subjects, I analyzed the way metafictive devices are presented in the intertextuality, covering 4 selected picture books. All of the subjects 1, 2, 3, are composed of literature researches. The mtertextuality of the selected picture books was analyzed in the context of transtextuality, which was presented in the study by Harris and Mckenzie(2005). The metafictive devices was analyzed on the basis of 17 metafictive devices from the study of Panta1eo(2005). In the picture books, metafictive devices were actually used, so I focused on how the intertextuality is presented. The summery of the research result is as following; First, the intertextuality in children's picture books is represented as a form of familiar characters in film, TV soap opera, or fairy tales. Other factors around text, such as book covers, book wings and end papers were used as cues for the authors to take note. Those surroundings provided a clue to understand the story. Second, the metafictive devices were presented as peculiar features of stories and illustrations because the technique bridges each text and induces active participation from readers. The metafictive device in the picture book shows more than two narratives are connected and conclude as one story. Differently sized, colored letters and typograpic methods were used as a way to exhibit metafiction. Third, the result of study to examine how the intertextuality was presented shows that pastiche or parody methods were used in characters, narratives, and background settings. This is due to the communication method of a picture book. The intertextuality was exhibited sometimes in inner scenes of the books or sometimes in quotations from other genres or other authors' books, In particular, certain characters from well-known fairy tales showed more intertextuality.

태아 26예에서 신장단위의 미세구조적 발달

김혜영,주의탁,김경용,이원복 대한해부학회 1995 Anatomy & Cell Biology Vol.28 No.2

生長調節物質 處理가 고추品種의 生育 및 基他特性에 미치는 影響

朴惠遠,李政明 경희대학교 부설 식량자원개발연구소 1989 硏究論文集 Vol.10 No.-

A series of experiments were undertaken to find out effects of several plant growth regulators on the growth and other factors in several cultivars of pepper (Capsicum spp.). Major results can be summarized as follows. 1. Paclobutrazol greatly reduced the shoot elongation and, in general, the higher the concentration, the severe the growth inhibition. 2. Soil treatment of uniconazole was most effective in retarding the shoot elongation. However, the plants treated with uniconazole also exhibited dark green foliage and late flowering. 3. Plant treated with CCC exhibited early flowering, good fruit set, and early fruit pigmentation. 4. SADH sprayed at 5,000 to 10,000 ppm was effective in reducing the plant size suitable for attractive pot plants. 5. MH treatment completely inhibited the elongation of main shoot, but not the growth of axillary shoots. 6. The growth retarding effect of paclobutrazol and uniconazole was proven to persist much longer than other chemicals for a single spray treatment.

운동시 젖산대사의 변화 : 젖산수송체의 발현 monocarboxylate transporters and its implication

임기원,서혜정,이강우 한국운동영양학회 2001 Physical Activity and Nutrition (Phys Act Nutr) Vol.5 No.2

Skeletal muscle is the major producer of lactate in tissues, however its oxidative fibres also use lactate as a oxidative fuel. The stereoselective transport of L-lactate across the plasma membrane of muscle fibres has been shown to involve a proton-linked monocarboxylate transporter (MCT) similar to that described in erythrocytes, heart and skeletal muscle. This transporter plays an important role in the pH regulation of skeletal muscle. A family of eight MCTs has now been cloned and sequenced, and the tissue distribution of each isoform varies. Skeletal muscle contains both MCT1 (the only isoform found in erythrocytes but also present in most other cells) and MCT4. The latter is found in all fibre types, although least in more oxidative red muscles such as soleus, whereas expression of MCT1 is highest in the more oxidative muscles and very low in white muscles that are almost entirely glycolytic. MCT1 expression is increased in response to chronic stimulation and either endurance or explosive exercise training in rats and humans, both MCT1 and MCT4. The mechanism of regulation is not established, but does not appear to be accompanied by changes in mRNA concentrations. The increase of MCT1 protein by chronic or acute training in oxidative muscle could depend on exercise intensity, because more higher intensity could increase MCT1 protein. These facts suggest that high oxidative capacity for lactate in skeletal muscle would require to more higher exercise intensity, as well as above lactate threshold.

성인 암환자의 질병 특성에 따른 증상발생 정도

허혜경,이은현,이원희,소향숙,정복례,강은실 성인간호학회 2002 성인간호학회지 Vol.14 No.3

Purpose: This study was to investigate symptom occurrence related to the disease characteristics of patients with cancer. Method: A total of 301 patients with cancer participated in this study. The participants were recruited from University Hospitals located in Seoul, Wonju, Kwangju, Daegu, and Pusan. Data collection was performed by using a questionnaire on symptom occurrence. The obtained data was analyzed using SPSS computer program that included descriptive statistics, Pearson correlation, one-way ANOVA, and t-test. Result: The mean score of fatigue was the highest (3.24), followed by loss of appetite, lack of concentration, change in appearance, pain, insomnia, change in bowel pattern, nausea/vomiting, coughing, and dyspnea. Most symptoms were significantly correlated with each other. The level of symptom occurrence in patients with lung cancer or cervix cancer was significantly higher than the level in patients with stomach cancer. Patients receiving radiation therapy or a combined therapy of radiation therapy and chemotherapy experienced significantly higher level of symptom occurrence significantly higher level of symptom occurrence than those receiving chemotherapy only. Also, female patients experienced higher level of symptom occurrence than male patients did. Conclusion: The sites of cancer, types of treatment, and gender influence the level of symptom occurrence of patients with cancer. Thus, these variables should be considered when assessing and planing for symptom occurrence of patients with cancer.

LPF와 반복삽입을 이용한 효율적인 오디오 워터마크 추출

강혜원,이우선,정성환 국립7개대학공동논문집간행위원회 2005 공업기술연구 Vol.5 No.-

We propose a method to decrease greatly the of original signal and improve efficiency in extraction process by modifying the existent audio watermarking extraction process. In the extraction process, we improve the efficiency of watermark extraction through repeated insertion of watermark and usage of a simple low frequency filter to remove a signal similar to an original signal as a preprocessing. As the result of experiment using some actuality audio data, we get watermark detection rate improvement of about 79%.

환경호르몬에 관한 연구동향과 안전대처 방안

염원상,이의철,서혜림,김세종,백영호 釜山大學校 附設 體育科學硏究所 1998 體育科學硏究所 論文集 Vol.14 No.-

From a theoretical research on recent investigations of endocrine disruptors, the results of this study were as follow; 1. Endocrine Disruptors means an exogenous chemical substance that causes adverse health effects in an intact organism, or its progeny, consequent to changes in endocrine function. 2. It is required that the cooperative study and research is propelled among administrative organs, scientific research companies and the common people companies for fundamental protecting about endocrine disruptors. 3. It is necessary that the network data-base and international cooperation works should be intensified. 4. Development of techniques which can distinguish and classify the endocrine disruptors, more testing and continuous monitoring are required.

배지조성에 따른 포플라 Callus의 Anthocyanin 생산

방혜진,이승우,최근원,정인식,설일환 慶熙大學校 1997 論文集 Vol.26 No.-

Studies were carried out to investigate the effect of cultural media on callus growth and anthocyanin production using the callus derived from the leaf discs of the Populus hybrid (Populusnigra × Populus maximowiczii cv. Yanghwangchul). Callus growth was the best in SH medium supplemented with 30 g·liter^-1 sucrose whereas anthocyanin production was maximum in White medium. But the amount of anthocyanin biosynthesis per vessel was the best in SH medium. Callus growth was similar in SH medium containing sucrose, fructose of glucose, but anthocyanin biosynthesis was enhanced in SH medium containing sucrose. Sucrose concentrations of 3.5% was the best for both callus growth and total amount of anthocyanin biosynthesis per vessel. Maltose suppressed both callus growth and anthocyanin biosynthesis. Callus growth was enhanced by higher concentrations(2X) of KNO_3 and CuSO_4, and by standard concentrations(1X) of CaCl_2 and H_3BO_3 in the medium. Total amount of anthocyanin biosynthesis was, however, somewhat different from the pattern of salts effects on callus growth.

디클로페낙 프로드럭들의 흰쥐 피부 투과

도희정,조원제,용철순,이치호,김대덕 영남대학교 약품개발연구소 2002 영남대학교 약품개발연구소 연구업적집 Vol.11 No.-

Various alkyl ester prodrugs of diclofenac were synthesized in order to investigate the relationship between their skin permeation characteristics and physicohemical properties. Solubility in various vehicles was meastured at room temperature. 1-Octanol/water partition coefficients (Log P) and capacity factors (k") were measured to detemine the lipophilicity of the prodrugs. Stability of prodrugs in the skin extract and homogenate was also investigated before conduction the skin permeation studies. Increases in the Log P and capacity factor values were observed when alkyl esters of diclofenac were perpared. Since the aqueous solubility of the prodrugs was not high enough, they were saturated in propylene glycol (PG) for skin permeation studies. Prodrugs were rapidly metabolized to diclofenac, both in skin homogenate and in dernal extract of skin. The skin permeation rate of alkyl ester prodrugs was significantly higher than diclofenac with shorter lag time. Morecover, a parabolic relationship was observed between the pemeation rate and the log P values of prodrugs, and the maximum flux was achieved at a log P value of around 4.0.