OBJECTIVES This study aimed to evaluate the effects of high-intensity aerobic exercise on cardiovascular disease risk factors and inflammatory markers in normal weight obese women aged 20–30 years.METHODS Participants were divided into a group (HIEG, n=8) control (CG, n=7). The protocol was set at an intensity 80-85% maximum oxygen uptake (VO<sub>2</sub>max), which determined through tolerance test, consisted treadmill workout three times week over period eight weeks. To assess...

PURPOSE: The aim of this study was to compare the traditional stationary stand type (T-wall) test and newly developed mobile seated (Touch pods) for visual-motor coordination assessment, propose a new method evaluation in National Fitness 100 adolescents.METHODS: A total 99 adolescents, with an average age 12.8 years, participated study. They were assessed using two types tools (T-wall, Touch pods). correlations between examined verify their reliability. An estimation formula, which applied...

Bioassay-guided fractionation of the EtOH extract Cnidium monnieri (Apiaceae) furnished two hepatoprotective sesquiterpenes, torilin (1) and torilolone (2), together with a new derivative, 1-hydroxytorilin (3). Compounds 1 2 showed effects on tacrine-induced cytotoxicity in human liver-derived Hep G2 cells. The EC50 values compounds were 20.6 ± 1.86 (P < 0.01) 3.6 0.1 μM, respectively. Silybin as positive control an value 69.0 3.4 μM.

Background: Perceived stress has a significant effect on metabolic diseases, including obesity and hypertension. However, the association between levels, obesity, hypertension according to age sex is not fully understood. Therefore, this study investigated relationship levels in Korean adults older adults. Methods: We analyzed data from 2015 survey of Korea National Physical Fitness Project conducted by Institute Sports Science Ministry Culture, Sports, Tourism. Of 3457 participants, 2829...

The relationship between the phase transformation and stress applied on single-crystalline silicon wafer was studied by performing a scratch test. cracks phases were observed optical microscopy micro Raman spectroscopy, respectively. Various polymorphs crack shapes as functions of speed direction scratching, Atomic force also carried out to analyze morphology grooves.

Objective: This study compared the pharmacokinetic (PK) and safety profiles of a fixed-dose combination (FDC) formulation telmisartan S-amlodipine with those concomitant administration two drugs. Materials methods: was an open-label, randomized, crossover in healthy male Koreans. All subjects were administered FDC tablet containing 40 mg 5 also coadministered same dose both drugs given separately. The design included 14-day washout period between treatments. Blood samples collected up to 168...

Objective: The aim of this study was to compare the pharmacokinetics (PK) and safety profiles a fixed-dose combination (FDC) formulation fimasartan, amlodipine, rosuvastatin with co-administration two products by using replicated crossover design in healthy male subjects. Materials methods: This an open-label, randomized, three-sequence, three-period done because high coefficient variation PK parameter for that is, >30%. With 14 days washout period, FDC tablet containing 60 mg 10 20...

Plasma concentrations of sibutramine and its two active metabolites after single oral dose were determined in Korean healthy male subjects with different CYP2B6 genotypes (CYP2B6*1/*1, *1/*6 *6/*6), either alone or four-day pretreatment clopidogrel clarithromycin. The clarithromycin raised the mean area under concentration-time curve (AUC) by 163% 255%, respectively. Co-administration clarithromycin, combined CYP2B6*6/*6 genotype, led to highest concentration sibutramine. molar sum AUC (M1 +...

This paper demonstrates a hybrid jetting system (HJS) using both electrohydrodynamic (EHD) force and mechanical actuation to generate ultra fine droplets with drop on demand (DOD). In the proposed HJS, liquid meniscus was formed by piezoelectric actuator jets were generated EHD force. Jetting characteristics also examined for hydrophobicity hydrophilicity of surface capillary. With femto-liter achieved frequency 5 kHz.

Smoking is a major global health issue that contributes to various chronic diseases, while hypertension and obesity are considered significant concerns due their associated complications, such as cardiovascular diseases metabolic disorders. In this study, we investigated the associations between current smoking status, hypertension, among Korean population, excluding individuals with high blood pressure (systolic ≥ 160 mmHg or diastolic 100 mmHg) those taking antihypertensive medications....

With the recent increase of rotational speed hard disk drives, nanoparticle contamination can cause serious problems including thermal asperity. We designed a comb-shaped clamp and spacer to improve efficacy recirculation filter in operation drive (HDD). calculated flow characteristics by commercial computational fluid dynamics (CFD) code for six cases spacer. The calculation results showed that outward velocity was highest when comb-shape angle 45deg. measured temporal variations particle...

Purpose:The purpose of this study was to determine whether ischemic preconditioning (IPC) improves lower limb isokinetic muscle function and blood lactate concentration.Methods: In a randomized, crossover study, 10 men, college baseball players, performed knee extension flexion using an dynamometer, preceded by either IPC the right (3 repetitions 2 minutes occlusion 5 reperfusion at 180 mm Hg) or control intervention (at 20 Hg).Blood concentration examined from rest recovery after...

연구목적: 본 연구는 텍스트마이닝과 키워드 분석을 통해 국내 스포츠상해 예방 관련 연구의 주요 키워드와 연구 동향을 파악하고자 한다. 연구방법: 학술연구정보서비스(RISS) 에서 2021년 12월 현재 검색된 예방과 관련된 논문 262편의 기본정보와 초록을 크롤링하였으며, 수집된 논문의 게재연도는 1985년부터 2021년까지이다. 초록의 텍스트를 형태소 분석하여 사용 빈도가 높은 단어 100개를 추출하였고, 논문을 5구간으로 나누어 구간별 중심 키워드의 변화를 분석하였다. 결과: 분석 결과 ‘선수’, ‘연구’, ‘운동’, ‘발생’이 모든 기간에서 공통적으로 가장 빈도로 사용된 것으로 나타났다. 그 다음으로는 ‘결과’, ‘분석’, ‘훈련’, ‘경기’, ‘방법’, ‘유의’ 순으로 높았다. 또한 연도별로 분석하였을 때, 질문지를 통한 조사부터 원인 파악 및 개선, 인식과 안전의 중요성과 관련한 키워드가 나타나 시간에 따른 파악할 수 있었다. 결론: 최근 수행되는 방법을 찾는...