원문 : 좌업 시간과 알코올 섭취가 30대 남자 사무직 근로자의 혈압과 혈관탄성에 미치는 영향

조봉오 ( Bong Oh Cho ),이인녕 ( In Yeong Lee ),정균근 ( Gyun Geun Jeong ),장창현 ( Chang Hyun Jang ) 한국운동생리학회(구 한국운동과학회) 2014 운동과학 Vol.23 No.3

조봉오, 이인녕, 정균근, 장창현. 좌업 시간과 알코올 섭취가 30대 남자 사무직 근로자의 혈압과 혈관탄성에 미치는 영향. 운동과학, 제23권 3호, 241-248, 2014. 본 연구의 목적은 일과 중 대부분을 좌업근무 형태로 업무를 수행하고, 스트레스로 인해 음주가 잦고, 운동이 부족한 30대 남자 사무직 음주자 15명을 대상으로 좌업 시간과 알코올 섭취가 혈압과 혈관탄성에 미치는 영향을 분석하여 사무직 근로자에게 건강관리에 필요한 정보를 제공하는데 있다. S대학 운동 생리학 실험실에서 사전 인적 사항과 설문을 작성하고, 신장, 체중, 채혈, 혈압, 혈관탄성, BMI를 측정하였다. 알코올 섭취 횟수, 섭취량, 좌업 시간, 그리고 음주 섭취 전과 후 및 시간대별 (10분, 40분, 60분) 혈압과 혈관탄성의 변화를 측정 분석한 결과를 요약하면 다음과 같다. 1) 평균 좌업시간이 9.87시간, 음주횟수 및 음주량은 월 평균 9.13회와 12.47잔 이였다. 2) 알코올 섭취횟수 및 섭취량에 따른 BMI, TC, LDL-C, HDL-C, 혈압과 혈관탄성 비교에서 알코올 섭취횟수에서 좌상지 혈관탄성은 통계적으로 유의한 차이를 나타냈다(p<.05). 3) 알코올 섭취 전, 후 비교 분석 결과 우상지와 좌상지의 혈관탄성에서 통계적으로 유의한 차이가 나타났다(p<.05). 4) 알코올 섭취 후 시간대별 우상지 혈관탄성은 통계적으로 유의한 차이를 나타냈다(p<.05). 이상의 결과를 종합해 볼 때, 좌업 시간이 혈압과 혈관탄성에 미치는 영향은 통계적으로 유의하게 나타나지 않았고, 알코올 섭취는 혈관탄성에 통계적으로 유의한 차이를 나타냄을 알 수 있었다. 따라서 이는 직장생활의 스트레스를 음주로 해소하는 경향이 있음을 보여주며 건강에 부정적인 영향을 주고 있음을 알 수 있었다. 또한, 신체가 음주에 적응되어 실험 시 섭취한 적은 양(1/2병)은 1회 12.47잔에 비해 혈압과 혈관탄성에 큰 영향을 미치지 못한 것으로 사료된다. Cho, Bong-Oh, Lee, In-Yeong, Jeong, Gyun-Geun, Jang, Chang-Hyun. Effects of Sedentary Occupation Time and Alcohol Intake on Blood Pressure and Vascular Compliance in 30s Male White-Collar Workers. Exercise Science, 23(3): 241-248. 2014. The purpose of this study was to examine effects of duration of sedentary office work and alcohol intake on blood pressure and vascular compliance in male subjects who were office workers aged between 30 to 39 and frequently drink alcoholic beverages to cope with their stress without exercising for health. The study was to provide health-related information necessary for white-collar workers. We collected data of demographic information, height, weight, blood sample, blood pressure, vascular compliance, and BMI from 15 subjects in S University`s Exercise Physiology Laboratory, and analyzed the frequency and amount of alcohol intake, duration of sedentary work, and changes in blood pressure and vascular compliance at diffident time points (10, 40, and 60 minutes post drinking) from baseline. I t was found that the average time of sedentary work was 9.87 hours, drinking 9.13 times a month on average, 12.47 glasses of alcohol beverages per drink. In comparison of BMI, TC, LDL-C, HDL-C, blood pressure and vascular compliance upon the frequency and amount of alcohol intake, the upper left limb`s vascular compliance had a statistically significant difference (p<.05). In the result of the comparative analysis of pre-and post-drinking, vascular compliance was significantly different in the upper right and left limbs (p<.05). Vascular compliance in the upper right limb after drinking significantly changed (p<.05). As a result, the duration of sedentary work had no statistically significant difference in blood pressure and vascular compliance. T he vascular compliance after drinking h ad a statistically significant difference. This suggested that the result was an index that shows the trend of the office workers releasing their work stress by drinking alcoholic beverages, and that drinking had negative impacts on them. In addition, a small amount of intake (a half bottle) at the test time, after the body was adjusted to drinking, compared with 12.47 glasses per intake, had no great impacts on blood pressure and vascular compliance.

여수국가산업단지 인근 지역 대기오염물질 농도에 영향을 미치는 요인분석

김민영,변정훈,이영훈,이건영,한지은,이예림,임지현,장봉기 순천향대학교 기초과학연구소 2022 순천향자연과학연구 논문집 Vol.28 No.1,2

Eight monitoring stations in the Yeosu National Industrial Complex will determine the concentration of air pollutants measured every hour in 2019, analyze what factors affect them, and how they correlate with the air pollutant measurements. Six air pollutants (SO2, NO2, O3, CO, PM-10 and PM-2.5) measured at eight monitoring stations around Yeosu National Industrial Complex (Seogang-dong, Wolnae-dong, Munsu-dong, Yeocheon-dong, Deokchung-dong, Hwayang-myeon, Yulchon-myeon, Samil-dong) the measurement data for each hour of the year were downloaded to analyze the concentration by weather condition, time zone, season, separation distance from Yeosu Industrial Complex, and separation distance from Gwangyang Industrial Complex. SO2, NO2, and CO concentrations were significantly higher in winter, significantly lower in summer, and O3, PM-10, and PM-2.5 concentrations were significantly higher in spring. SO2, CO, PM-10, and PM-2.5 concentrations were significantly higher between 10 a.m. and 12 p.m., NO2 concentrations were significantly higher between 7 a.m. and 9 a.m., and O3 concentrations were significantly higher between 13 p.m. and 15 p.m.(p<0.001). The concentration of air pollutants (SO2, NO2, CO, PM-10, PM-2.5) excluding O3 was found to have a negative (-) correlation with weather condition, and in the case of O3, it was found to have a positive (+) correlation with PM-10, PM-2.5, temperature and wind speed. It was confirmed that the concentration of air pollutants emitted from the Yeosu National Industrial Complex differs depending on the season, time and distance to the industrial complex. This study aims to establish measures to minimize health damage to residents living relatively close to the industrial complex and contribute to the establishment of management and response measures according to the properties of substances to reduce the concentration of air pollutants in the future.

방광의 염증성 가종양 1례

정영봉,배준,권명훈,김상익,김경수 大韓泌尿器科學會 2001 Korean Journal of Urology Vol.42 No.3

CNUOS subset으로서의 DOS program들의 Multitasking

황영원,김봉환,이광일,김상하 충남대학교 자연과학연구소 1993 忠南科學硏究誌 Vol.20 No.1

A number of softwares have been being developed under DOS on personal computer. CNUOS is a distributed system that is designed to provide the environment upon which application programs developed under heterogeneous operating systems including DOS can be executed simultaneously. Protection is necessary for reliable mutitasking and can be used to prevent tasks from interfering with each other. In this paper, we will introduce two modules as a subset of CNUOS: the protection module and the DOS emulation module which is able to support the multiprogramming of DOS programs.

壇君神話의 硏究

金琫永 朝鮮大學校 國語國文學硏究所 1968 語文學論叢 Vol.8 No.-

콜레스테롤 대사와 동맥 경화증을 위한 식이요법과 운동처방

백영호,이상봉 釜山大學校 附設 體育科學硏究所 1993 體育科學硏究所 論文集 Vol.9 No.-

Researchers have reviewed the effects of dietary and exercise on cholesterol metabolism and arteriosclerosis by previous researches and have noted the following. Dietary factors effect significantly on the plasma cholesterol concentration. HDL-C is effected by running, smoking, and sex. Diet and exercise in the regulation of plasma lipids and lipoprotein in patients at risk of coronary disease. Consistent duration of exercise and repeated exercise make increase HDL-C. Aerobic endurance training causes reduction of plasma cholesterol. Arteriosclerosis is induced by risk factors which are high body fat %, High blood pressure, smoking ciagrette person, transmissible factors, sedentary habit, no physical active person, and social-psychological stress. But there are several risk factors(smoking, dietary, no physical activity, and habit) individual be able to control. Diets containing less than 30% fat and/or high in polyunsaturated fat may decrease total cholesterol, HDL-C and LDL-C, but do not seem to affect the HDL-C/total cholesterol or HDL-C/LDL-C ratios. A little bit of alcohol consumption increases HDL-C levels. To reduce cholesterol levels, it is recommended that reduces an animal fat and saturated fat and increases vegetable fat and unsaturated fat. Gymnastics, long distance run, cross country, and tennis increase HDL, as well as reduces fat and body fat %, finally exercise training effect on reduce the risk of adult disease. The risk of heart disease be able to reduced by with exercise training, significant low fat, and low cholesterol dietary. The better exercise prescription is endurance aerobic exercise such as walking, jogging, cycling at indoor and outdoor, running, play basketball, play tennis, and swimming, combination exercise is more effective than single exercise. The effective exercise 3 conditions are intensity (70%-85% of Max. capacity), 30-60min at each time, and frequency (3-6 times in a week), but player consider individual differences. To get more effect exercise, exercise consistent is very important.

정신분열병 환자들의 自己灣入에 관한 예비 연구

박성봉,김영미,전성일,이기철,김영훈,정영조,이영렬,이정호,최영민 大韓神經精神醫學會 1997 신경정신의학 Vol.36 No.6

목 적 : 정 신분열병 환자의 자기만입 정도에 영향을 미치는 인구학적 변인들 및 질병연관 변인들을 규명해 보고자 하였다. 또한. 환자들의 자기만입과 병식 사이의 연관성. 자기만입과 자존심 사이의 연관성을 알아보고자 하였다. 방 법 : 정신과 의사가 병록지와 면담을 통하여 대상 정신분열병 환자들의 인구학적 변인들 및 질병연관 변인들에 관한 자료를 얻고 환자들의 병식 정도를 평가한 후, 환자들로 하여금 자기보고형의 자기만입 척도와 자존심 척도를 시행하게 하였다. 총 111명의 환자가 연구대상으로 선택되었다. 결과: . 1) 여자가 남자보다 유의하게 높은 자기만입 척도 점수를 나타내었다 2) 질병연관 변인들 중 하위집단 사이에 자기만입 척도 점수의 유의한 차이를 보이는 변은 없었다. 3) 자기만입 척도 점수와 병식 점수 사이에 유의한 상관관계가 없었다. 4) 자기만입 척도 점수와 자존심 척도 점수 사이에 유의한 역상관 관계를 보였다. 결 론 : 본 예비 연구의 결과로 보아 정신분열 병 환자의 병식이 부족한 상태에서도 자기만입이 진행될 수 있으며. 자기만입이 심할수록 환자의 자존심이 저하되는 것으로 생각된다. 또한 여자 환자들이 남자 환자들보다 자기만입에 더 취약한 것으로 생각된다. 따라서 정신분열 병 환자의 이해와 치료를 위하여 자기만입에 관한 지속적인 연구가 필요할 것으로 생각된다. objective : This study was conducted to identify demographic variables and illness related variables which may affect the severity of self-engulfment in the patients with schizophrenia. We also studied the relationship between self-engulfment and insight, and the relationship between self-engulfment and self-esteem. Methods : Data on demographic variables and illness related variables for the subjects were gathered from hospital records and clinical interviews by the psychiatrists. Degree of insight for the subjects was assessed through clinical interviews by the psychiatrists. Degree of self-engulfment and self-esteem for the subjects was assessed from the self-engulfment scale and the self-esteem scale respectively. A total of 111 patients with schizophrenia were selected for statistical analysis. Results 1) The females exhibited significantly higher scores than the males on the self-engulfment scale. 2) There was no illness related variable, which exhibited a significant difference among subgroups on the self-engulfment scale. 3) There was no significant correlation between the self-engulfment scores and the insight 4) There was a significantly inverse correlation between the self-engulfment scores and the self-esteem scores. Conclusion : The results of this preliminary study suggest that self-engulfment may develop despite lack of insight and that there was inverse relationship between self-engulfment and self-esteem in the patients with schizophrenia. It also suggests that females are more subject to self-engulfment than males. So, authors suggest that it is valuable to do further studies of self-engulfment in the patients with schizophrenia.

재활의학과 입원환자를 대상으로 한 트로마스테일^(�)의 임상효과

김봉옥,방덕영,조강희,변정현,윤승호 최신의학사 1992 最新醫學 Vol.35 No.3

네트워크를 근간으로하는 분산 시스템을 위한 CNU File Server의 구현

김봉환,황영원,이광일,김상하 충남대학교 자연과학연구소 1993 忠南科學硏究誌 Vol.20 No.1

A file server provides remote centralized storage of data to computers connected to it via a communication network: it facilitates data sharing among autonomous computers and support of inexpensive computers that have limited or no secondary storage. The prototype of CNU File Server(CNUFS) is designed, and the implementation aspacts and initial experiences with applications are discussed in this paper.

電解質 溶液의 脫收氣泡塔에서 物質傳達에 관한 硏究

咸榮敏,李相鳳 단국대학교 1984 論文集 Vol.18 No.-

Expermental data on the gas hold-up and oxygen mass transfer coefficient K_La in 5㎝ I.D. continuous countercurrent bubble column with porous gas distributor were obtained with various aqueous electrolyte solution in order to determine the effect of ionic strength on the objective parameters. The data were obtained in a countercurrent flow system in the ranges of gas velocity of 1.1㎝/sec to 5㎝/sec and liquid velocity of 0.3㎝/sec to 0.9㎝/sec. The electrolyte solutions were: K1, KBr, KCl, NaCl, MgCl_2, CaCl_2, MgSO_4, Na_2SO_4, FeCl_3, K_3PO_4. Desorption of oxygen was studied by measuring the concentration of oxygen in the liquid phase. The results showed a definite dependence of gas velocity, liquid flow rate and especially ionic strength on the gas hold-up and oxygen mass transfer in the range of dilute electrolyte solution (I<0.2). A correlation for ε_G and K_La was developed and was shown to correlate the experimental data with an average deviation of 5.3%, 6.7%, respectively.