A5043379225- Diverse Approaches in Healthcare and Education Studies
- Technology and Data Analysis
- Consumer Perception and Purchasing Behavior
- Sports Analytics and Performance
- Diverse Topics in Contemporary Research
- Inclusion and Disability in Education and Sport
- Cultural and Historical Studies
- Thermoregulation and physiological responses
- Sports Performance and Training
- Sport Psychology and Performance
- Children's Physical and Motor Development
- Sports and Physical Education Research
- Educational Systems and Policies
- Education and Learning Interventions
- Doping in Sports
- Pharmacy and Medical Practices
- E-commerce and Technology Innovations
- Physical Education and Pedagogy
- Education, Safety, and Science Studies
- Body Composition Measurement Techniques
- Nutritional Studies and Diet
- Muscle metabolism and nutrition
- Marine and Coastal Research
- Hormonal and reproductive studies
- Infant Development and Preterm Care
Korea National Sport University
2015-2025
Dongguk University
2022
Korea Institute of Sport Science
2019
This study was conducted to perform deep learning-based body shape cluster analysis using 3D Body Scanner. For this study, 54 variables were measured Scanner on 366 adult men and women at Korea National Sport University in 2022. Transformer learning dimensionality reduction models used the data. Mann-Whitney test Kruskal-Wallis applied compare principal component differences of new scale characteristics, all statistical significance levels set .05. First, among two methods for classifying...
This study aims to evaluate the impact of sauna suits compared with regular training clothing on body fluid loss, temperature, and energy expenditure among elite athletes. A sample 15 male university athletes from weight-class sports, such as Taekwondo Wrestling, participated in study. Using a counterbalanced measures design, participants were randomly assigned wear two separate sessions. Measurements mass, calorie recorded pre- post-exercise. The results demonstrated that significantly...
Abstract Obesity can cause various diseases and is a serious health concern. BMI, which currently the popular measure for judging obesity, does not accurately classify obesity; it reflects height weight but ignores characteristics of an individual’s body type. In order to overcome limitations classifying obesity using we considered 3-dimensional (3D) measurements human body. The scope our study was limited Korean subjects. expand 3D scan data clinically, scans, Dual-energy X-ray...
The purpose of this study was to classify sports match fixing based on the scope human network and financial involvement. We analyze concept as defined by International Olympic Committee create a classification scheme four types behavior: type 1—organization-based with money involved within an internal–external network, 2—relationship-based involvement without monetary involvement, 3—sustenance-based internal 4—goal-based Lastly, we need consider variables intrinsic extrinsic game, which...
Humans share a similar body structure, but each individual possesses unique characteristics, which we define as one’s type. Various classification methods have been devised to understand and assess these types. Recent research has applied artificial intelligence technology utilizing noninvasive measurement tools, such 3D scanner, minimize physical contact. The purpose of this study was develop an somatotype system capable predicting the three types proposed by Heath-Carter’s theory using...
This study aimed to develop an English version of a doping drug-recognition system using deep learning-based optical character recognition (OCR) technology. A database 336 banned substances was built based on the World Anti-Doping Agency's International Standard Prohibited List and Korean Pharmaceutical Information Center's Drug Substance Information. For accuracy validity analysis, 886 drug substance images, including 152 images prescriptions labels collected data augmentation, were used....
Purpose The purpose of this study is to introduce the basic concepts and procedures for topic modeling explain news articles about dementia-related physical activities. And it also discuss possibility using Modeling in field education. Methods In study, LDA algorithm explained analysis procedure summarized step by text preprocessing, formatting, number determination. application cases were selected from 274 activities reported 13 major daily newspapers 2000 2018. Results When topics 3,...
To verify the hydration effects of oral rehydration solution (ORS) on athletes by comparing degrees fluid absorption and plasma volume changes following beverage consumption, including ORS.Thirty-one participants visited testing laboratory 4 times at 1-week intervals to consume 1 L (e.g., water, ORS, two sports drinks [SpD]) for 30 min each visit. The urine output was measured h, 2 3 h after consumption. A blood sample collected Body weight once in consumption.Body change smaller ORS than...
PURPOSE This study sought to establish obesity diagnosis criteria by using the Body Volume Index (BVI) body part extracted through 3D BodyScanner.METHODS The fat percentage was measured Dual Energy X-ray Absorptiometer (DEXA) for 225 participants (male = 119, female 106), and BVI eight parts BodyScanner. Independent t-test Receiver Operating Characteristic (ROC) analysis were conducted. ROC calculated Area Under Curve (AUC), optimal cut-point Youden's J index. Sensitivity, Specificity,...
Purpose The purpose of this study is to calculate the ranking vault players in artistic gymnastics by individual and country using PageRank algorithm. provide basic data that can be used events comparing performances historical with those previous Olympic competitions. Methods collected for a score 117 based on results final event published International Gymnastics Federation (FIG). For analysis, PegeRnak algorithm was calculating MS-Excel NetMiner. Results are as follows that. First,...
본 연구의 목적은 텍스트 빅데이터 분석의 일종인 의미연결망을 활용하여 신문기사에서 나타나는 장애인스포츠에 대한 인식을 알아보는 것이 목적이다. 이 목적을 위하여 ‘장애인스포츠’를 검색어로 네이버 포탈을 이용하여 21개 언론사 745건의 기사를 수집하였으며 Krkwic 소프트웨어프로그램을 사용하여 자료정제와 공출현 빈도를 산출하였다. 인식은 Netminer 4.0을 연결중앙성, 매개중앙성, 위세중앙성을 지표로 분석하였다. 의미연결망분석을 통하여 얻은 결과는 다음과 같다. 첫째, 나타난 장애인스포츠를 규정하는 핵심단어는 감동, 도전, 축제, 꿈, 희망이다. 그리고 장애인스포츠의 나타내는 장애유형에 따라 차이가 있다. 둘째, 장애유형별로 구분하여 분석한 결과 크게 경기력관련 인식과 감성관련 인식으로 구분할 수 구체적으로 지체장애 스포츠대상의 패럴림픽, 로봇, 감동 등이며 행복, 희망 등이다. 지적장애 스포츠 대상의 스페셜올림픽, 축제 등이고 사랑, 시각장애 메달, 달리기...
이 연구는 3D신체데이터를 활용하여 비만체형의 분류 타당성을 확인하는데 목적이 있다. 연구의 목적을 달성하기 위해 목적표집법을 남성 119명, 여성 106명의 신체 지표 데이터를 수집하였다. DEXA의 체지방률(%Body fat)을 준거로 25%, 35%를 기준으로 비만체형과 정상체형을 분류하였고, DEXA 체지방률을 분석을 수행하였다. 수집된 자료는 MS-Excel과 SPSS 25.0를 기술통계, 의사결정나무분석, 로지스틱회귀분석을 모든 통계적 유의수준은 .05로 설정하였다. 연구를 통해 나타난 결과는 다음과 같다. 첫째, 의사결정나무 비만 체형을 분류를 위한 중요 변수로 남성은 7개, 여성은 5개가 추출되었다. 둘째, 로지스틱회귀 분석결과 몸무게, WHtR, 가슴둘레, 배꼽허리단면적, 키, 엉덩이단면적, 무릎단면적, 복부체적합계가 유의한 영향을 미치는 것으로 나타났다. 셋째, 분류정확률을 확인한 결과 특이도 93.9%, 민감도 90.6%, 정확도 92.4%로, 88.1%,...
PURPOSE This study was to identify trends in dementia research based on physical activity using keyword network analysis. METHODS 2025 keywords were extracted Python, from 957 papers cited PubMed over a 6-year span 2013 February 2018. Research classified into introduction period (2013-2014), diffusion (2015-2016), and settlement (2017-2018) confirm the temporal change. To trends, frequency analysis, connection centrality rate of change analysis conducted Excel program NetMiner 4.3 software...
Background.There is a weakness that the win-loss ranking model in MLB now calculated based on result of game, so we assume system considering opponent's team performance necessary.Objectives.This study aims to suggest PageRank algorithm complement problem with winning ratio calculating US MLB.Methods.PageRank figure by using 4,861 matches 2017 season (2,430 matches) and 2018 (2,431 MLB.Results.There difference between both season, there per each district due comparing league district.In...
Students born in earlier months likely have higher academic achievement than those later even though they are the same grade (relative age effect, RAE). Some studies reported no RAE gymnastics. This study aimed to determine Korean gymnasts. Data were collected on birth month of 806 gymnasts: 482 elementary (181 men; 301 women) and 324 middle-high (189 135 school gymnasts registered by Korea Gymnastics Association. Four quarters used: Q1 (January–March), Q2 (April–June), Q3 (July–September),...
Background.It is because athletes' physique, physical strength and experience are vital in sports.Objectives.This study was conducted to confirm the relative age effect Taekwondo, which an important factor sports.Methods.Data on date of birth 12,054 Taekwondo athletes registered Korean Sports Association data 11,034,421 public by National Statistical Office Korea were collected, months compared.Also, dates national competition awards 428 elementary student collected effect.Results.The...