유아 운동 프로그램 참가에 대한 부모의 발달기대 분석

김석일,신범철,육조영 한국스포츠리서치 2004 한국 스포츠 리서치 Vol.15 No.6

The purpose of this study was to examine the mothers' developmental expectancy toward their child taking part in the motor programs. The subjects were 185 mothers having children at the age of three to six who were participating in the motor programs in the sports clubs. The subjects answered a questionnaire consisting of 35 items about the developmental expectancy. The main results can be summarized as follows: 1) Factor analysis with normal varimax rotation to the questionnaire revealed the developmental expectancy consists of seven factors;general development, competence/ mastery, courtesy, autonomy, cooperation, social skills, health/ fitness. 2) The mothers who have a lower age child scored significantly high on the fifth subscale(cooperation), while there was no differences in the other subscales. And the sports experiences of mothers only related to cooperation.

국제스포츠 정보 시스템의 현황 분석

육조영,윤찬호,김범수,노덕선,이무연,배진희,이승훈 한국스포츠리서치 2004 한국 스포츠 리서치 Vol.15 No.6

Information has become a strategic tool with progress of sports science and sports technology. Demand on sports information is spreading to leisure, recreation, sociology, science of nutrition, psychology, sports medicine, sports therapy, prophylactic medicine, alternative medicine, sports industry and sports nature etc. if on line data base can be manipulated freely then acceleration and quality improvement of the study in this field can be effected and it is possible to gain new insight for receiving latest information But next problem is cost for use. For this reason this author summarized quick and effective on lline search points as follows: 1. Data base should be chosen with clear purpose for its use. Conduct prior investigation on contents and fee system of data base. With the same data base fee system may be differed depending on distributor therefore it is necessary to try different distributors at first as much as possible. 2. Prior to starting on line search prepare search method. If on line is started and then search method is checked than quickly telephone charge will go up. Search method should be prepared in advance by thinking sufficiently of what theme is to be searched. 3. Look for good advisor: lf there is no advisor nearby then the best thing is counselling with the person in charge for the distributor. If the result of search is stored at floppy disk by "downloading" then even after communication line is cut off it will be possible to print out anytime. 4. In this study the author explained about on-line search of lterature data line but recently it is possible to search overseas sports news or information on rate of victory or defeat of prfessional footbali etc. in real time. In Japan it is possible to search feature articles of Nihon Kesai or Asahi (except culture and sports column) by on-line. However in our country there are not many data bases in the field of sports and physical education which can be on-line searched. Our country belongs to up per level in the world in terms of study of sports science and technology and we are attracting attention from countries in Asia and from different parts of the world and the task facing us now is developing independent and unique data base for our country.

체육학습지도에 있어서 「교수 스타일의 연속체 모델」 분석

육조영,최경범,김민섭 한국스포츠리서치 2004 한국 스포츠 리서치 Vol.15 No.5

Mosston's spectrum of teaching style is one of the well -known concepts as a teaching method of physical education in the United States. But, unfortunately it has not teen discussed enough in Korea, Describing this unique model, this study clarifies its limit and possibility. Mosston's model presents many teaching styles which are different in sharing decision making between a teacher and student, Mosston emphasises teacher behavior rather than student behavior. This indicates that he is much concerned with the initiative at a teacher in the class, This paper argues that it is necessary to describe into details about relationships between student behavior and objectives (outcomes), because the student behavior is equally important to achieve the educational goal. Therefore, this study insists that Mosston's model should be revised with the classification based on 1) teacher centered type, 2) teacher-student type, 3) student centered type, and 4) student independent type. In addition, the model should be redefined in light of the way to organize students: 1) whole class type, 1) small group type, 3) peer tutoring type, 4) individualized type. In short, these propositions are useful to verify effectiveness of each style positively, and to modify Moss ton's model through the planning-process-product study.

미국의 구기지도에서 본 전술학습 모델의 검토

최경범,육조영,김진국 한국스포츠리서치 2003 한국 스포츠 리서치 Vol.14 No.6

The purpose of this study was to examine the model of tactical approach in games teaching bt analyzing the models of games education in the United States. As a result of this study, the following were clarified: 1) Although the traditional approach to games teaching focused on teaching skills, it didn't bring about any development on student's game performance. For this reason, tactical approach has come to attract a great deal of attention. 2) The model of tactical approach in games teaching guides students to learning both tactical awareness and skill execution which are necessary in a game setting. As a result, it makes it possible for students to develop their game performance. 3) The effectiveness of tactical approach leaves some indistinct points. To put it to practical use, it is necessary for us to add modifications to it's research design and test it continously.

The large-conductance calcium-activated potassium channel holds the key to the conundrum of familial hypokalemic periodic paralysis

Kim, June-Bum,Kim, Sung-Jo,Kang, Sun-Yang,Yi, Jin Woong,Kim, Seung-Min The Korean Pediatric Society 2014 Clinical and Experimental Pediatrics (CEP) Vol.57 No.10

Purpose: Familial hypokalemic periodic paralysis (HOKPP) is an autosomal dominant channelopathy characterized by episodic attacks of muscle weakness and hypokalemia. Mutations in the calcium channel gene, CACNA1S, or the sodium channel gene, SCN4A, have been found to be responsible for HOKPP; however, the mechanism that causes hypokalemia remains to be determined. The aim of this study was to improve the understanding of this mechanism by investigating the expression of calcium-activated potassium ($K_{Ca}$) channel genes in HOKPP patients. Methods: We measured the intracellular calcium concentration with fura-2-acetoxymethyl ester in skeletal muscle cells of HOKPP patients and healthy individuals. We examined the mRNA and protein expression of KCa channel genes (KCNMA1, KCNN1, KCNN2, KCNN3, and KCNN4) in both cell types. Results: Patient cells exhibited higher cytosolic calcium levels than normal cells. Quantitative reverse transcription polymerase chain reaction analysis showed that the mRNA levels of the $K_{Ca}$ channel genes did not significantly differ between patient and normal cells. However, western blot analysis showed that protein levels of the KCNMA1 gene, which encodes $K_{Ca}$1.1 channels (also called big potassium channels), were significantly lower in the membrane fraction and higher in the cytosolic fraction of patient cells than normal cells. When patient cells were exposed to 50 mM potassium buffer, which was used to induce depolarization, the altered subcellular distribution of BK channels remained unchanged. Conclusion: These findings suggest a novel mechanism for the development of hypokalemia and paralysis in HOKPP and demonstrate a connection between disease-associated mutations in calcium/sodium channels and pathogenic changes in nonmutant potassium channels.

Radiation Therapy Combined with (or without) Cisplatin-based Chemotherapy for Patients with Nasopharyngeal Cancer: 15-years Experience of a Single Institution in Korea

Kim, Yeon-Sil,Kim, Bum-Soo,Jung, So-Lyoung,Lee, Yeon-Soo,Kim, Min-Sik,Sun, Dong-Il,Yoo, Eun-Jung,Mun, Seong-Kwon,Yoon, Sei-Chul,Chung, Su-Mi,Kim, Hoon-Kyo,Jo, Seung-Ho,Kang, Jin-Hyoung The Korean Cancer Association 2008 Cancer Research and Treatment Vol.40 No.4

Purpose: This retrospective study was carried out to evaluate the efficacy and toxicity of radiation therapy (RT) with/without cisplatin-based chemotherapy in nasopharyngeal cancer (NPC). Materials and Methods: One hundred forty six patients with NPC received curative RT and/or cisplatin-based chemotherapy. Thirty-nine patients were treated with induction chemotherapy (IC), including cisplatin and 5-fluorouracil followed by RT. Another 63 patients were treated with concurrent chemoradiotherapy (CCRT) using cisplatin, and 22 patients were treated with IC followed by CCRT. The remaining 22 patients were treated with RT alone. Results: One hundred four (80.0%) patients achieved complete response (CR), and 23 (17.7%) patients achieved partial response (PR). The patterns of failure were: locoregional recurrences in 21.2% and distant metastases in 17.1%. Five-year overall survival (OS) and progression free survival (PFS) were 50.7% and 45.0%, respectively. Multivariate Cox stepwise regression analysis revealed CR to chemoradiotherapy to be a powerful prognostic factor for OS. CR to chemoradiotherapy and completion of radiation according to the time schedule were favorable prognostic factors for PFS. A comparison of each treatment group (IC → RT vs. CCRT vs. IC → CCRT vs. RT alone) revealed no significant differences in the OS or PFS. However, subgroup analysis showed significant differences in both OS and DFS in favor of the combined chemoradiotherapy group compared with RT alone, for stage IV and T3-4 tumors. Grade 3-4 toxicities were more common in the combined chemoradiotherapy arm, particularly in the CCRT group. Conclusions: This study was limited in that it was a retrospective study, much time was required to collect patients, and there were imbalances in the number of patients in each treatment group. Combined chemoradiotherapy remarkably prolonged the OS and PFS in subgroup patients with stage IV or T3-4 NPC.

Long-Term Outcomes of Adult Lung Transplantation Recipients: A Single-Center Experience in South Korea

Jo, Kyung-Wook,Hong, Sang-Bum,Kim, Dong Kwan,Jung, Sung Ho,Kim, Hyeong Ryul,Choi, Se Hoon,Lee, Geun Dong,Lee, Sang-Oh,Do, Kyung-Hyun,Chae, Eun Jin,Choi, In-Cheol,Choi, Dae-Kee,Kim, In Ok,Park, Seung-I The Korean Academy of Tuberculosis and Respiratory 2019 Tuberculosis and Respiratory Diseases Vol.82 No.4

Background: Recently, the number of lung transplants in South Korea has increased. However, the long-term outcome data is limited. In this study, we aimed to investigate the long-term outcomes of adult lung transplantation recipients. Methods: Among the patients that underwent lung transplantation at a tertiary referral center in South Korea between 2008 and 2017, adults patient who underwent deceased-donor lung transplantation with available follow-up data were enrolled. Their medical records were retrospectively reviewed. Results: Through eligibility screening, we identified 60 adult patients that underwent lung (n=51) or heart-lung transplantation (n=9) during the observation period. Idiopathic pulmonary fibrosis (46.7%, 28/60) was the most frequent cause of lung transplantation. For all the 60 patients, the median follow-up duration for post-transplantation was 2.6 years (range, 0.01-7.6). During the post-transplantation follow-up period, 19 patients (31.7%) died at a median duration of 194 days. The survival rates were 75.5%, 67.6%, and 61.8% at 1 year, 3 years, and 5 years, respectively. Out of the 60 patients, 8 (13.3%) were diagnosed with chronic lung allograft dysfunction (CLAD), after a mean duration of $3.3{\pm}2.8years$ post-transplantation. The CLAD development rate was 0%, 17.7%, and 25.8% at 1 year, 3 years, and 5 years, respectively. The most common newly developed post-transplantation comorbidity was the chronic kidney disease (CKD; 54.0%), followed by diabetes mellitus (25.9%). Conclusion: Among the adult lung transplantation recipients at a South Korea tertiary referral center, the long-term survival rates were favorable. The proportion of patients who developed CLAD was not substantial. CKD was the most common post-transplantation comorbidity.

Reference Ranges and Determinant Factors for Exhaled Nitric Oxide in a Healthy Korean Elderly Population

Jo, Eun-Jung,Song, Woo-Jung,Kim, Tae-Wan,Park, Heung-Woo,Chang, Yoon-Seok,Kim, Tae-Bum,Kim, Sang-Heon,Hur, Gyu-Young,Lee, Jae-Hyung,Yoon, Ho-Joo,Park, Hae-Sim,Cho, Nam-Ho,Moon, Hee-Bom,Min, Kyung-Up,C The Korean Academy of Asthma, Allergy and Clinical 2014 Allergy, Asthma & Immunology Research Vol.6 No.6

<P><B>Purpose</B></P><P>Exhaled nitric oxide (NO) is a useful non-invasive biomarker for asthma diagnosis; however, the literature suggests that exhaled NO levels may be affected by demographic factors. The present analysis investigated determinant factors that present exhaled NO reference levels for Korean elderly adults.</P><P><B>Methods</B></P><P>For reference levels, we analyzed the baseline data of healthy adult participants in the Ansung cohort. The fraction of exhaled NO (FeNO) was measured by NIOX MINO®. The characterization of the subjects was performed through structured questionnaires, spirometry, and methacholine challenge tests. To validate the diagnostic utility of the determined reference levels, asthma patients were recruited from medical institutions for FeNO measurement.</P><P><B>Results</B></P><P>A total of 570 healthy subjects were analyzed (mean age, 59.9±12.3; male, 37.0%) for reference levels. FeNO levels significantly correlated with weight, height, body mass index, atopy, or forced expiratory volume in 1 second % predicted by simple linear regression analysis. Multiple linear regression analysis identified gender as an independent determinant for FeNO levels; subsequently, the reference values for FeNO were 18.2±10.6 ppb (5th to 95th percentile, 6.0 to 37.4 ppb) for males and 12.1±6.9 ppb (5th to 95th percentile, 2.5 to 27.0 ppb) for females. The diagnostic utility of FeNO reference levels was validated by receiver operating curve analysis (area under curve, 0.900 for males and 0.885 for females) for diagnosing asthma. The optimal cutoff values for the prediction of asthma were 30.5 ppb for males and 20.5 ppb for females.</P><P><B>Conclusions</B></P><P>The current analysis presented reference ranges and the diagnostic utility of FeNO levels for asthma in Korean elderly adults.</P>

Skin transcriptome profiling reveals the distinctive molecular effects of temperature changes on Antarctic bullhead notothen

Kim, Bo-Mi,Ahn, Do-Hwan,Kang, Seunghyun,Jeong, Jihye,Jo, Euna,Kim, Bum-Keun,Kim, Jin-Hyoung,Park, Hyun THE KOREAN SOCIETY OF TOXICOGENOMICS AND TOXICOPRP 2019 MOLECULAR AND CELLULAR TOXICOLOGY Vol. No.

Brightness Temperature Retrieval using Direct Broadcast Data from the Passive Microwave Imager on Aqua Satellite

Kim, Seung-Bum,Im, Yong-Jo,Kim, Kum-Lan,Park, Hye-Sook,Park, Sung-Ok The Korean Society of Remote Sensing 2004 大韓遠隔探査學會誌 Vol.20 No.1

We have constructed a level-1 processor to generate brightness temperatures using the direct-broadcast data from the passive microwave radiometer onboard Aqua satellite. Although 50-minute half-orbit data, called a granule, are being routinely produced by global data centers, to our knowledge, this is the first attempt to process 10-minute long direct-broadcast (DB) data. We found that the processor designed for a granule needs modification to apply to the DB data. The modification includes the correction to path number, the selection of land mask and the manipulation of dummy scans. Pixel-to-pixel comparison with a reference indicates the difference in brightness temperature of about 0.2 K rms and less than 0.05 K mean. The difference comes from the different length of data between 50-minute granule and about 10-minute DB data. In detail, due to the short data length, DB data do not always have correct cold sky mirror count. The DB processing system is automated to enable the near-real time generation of brightness temperatures within 5 minutes after downlink. Through this work, we would be able to enhance the use of AMSR-E data, thus serving the objective of direct-broadcast.