AUDIT-K(한국형 알코올 중독 간이선별 검사법)을 이용하여 일상적으로 생활하고 있는 상당수의 잠재적인 위험 음주자들을 선별 할 수 있었으며 연령, 종교, 결혼여부, 직업, 소득음주사망 가족력, 음주시작 연령, 흡연, BMI(체질량지수)는 통계적으로 유의한 차이가 없었으며, 학력, 음주기간만 통계적으로 유의하였다. 이러한 결과는 교육을 더 받은 사람의 남성이 알코올 소비가 더 높다고 한 선행연구와 부합하는 결과를 나타내었으며 교육수준 또한 무엇을 어떻게 배웠는가에 따른 차이를 살펴 볼 필요가 있음을 시사하며, 교육에 따른 알코올 소비도 각각 다른 결과를 나타냄을 알 수 있다. 또한 나이가 적을수록 술을 많이 마시면 음주기간이 길어질 것이고 기존의 음주시작 연령에 대한 연구와 일치하는 결과가 나타났다. 본 연구에서는 음주 기간이 알코올 사용 장애의 가장 큰 요인이었으며 음주 기간을 단축하기 위한 방법으로는 음주 시작연령을 최대한 늦출 수 있는 국가 정부 제도의 대책 및 교육이 필요하다고 생각된다.

통상적으로 골반 정면검사 및 고관절 정면검사 시 유아기의 남아보다 여아의 경우 해부학적으로 생식선 차폐를 하기 어렵고 검사 시 차폐체 위치의 정확한 기준점이 없었다. TDP, SD, ISP, IAD,1CDP. 2CDP의 골반지표를 계측하여 정확한 생식선 차폐체를 제작하는데 기초자료로 제공하고자 본 연구를 시행하였다. 신장별로 분석한 결과는 TDP가 70이상-80미만과 110이상-120미만에서 약 30mm, SD는 약 13mm, ISP는 약 19mm , IAD는 약 20mm ,1CDP는 약 2mm. 2CDP는 약 7mm 차이가 나타났으며 통계적으로 유 의하였다.(p<0.05) 연령별로 분석한 결과는 TDP가 2이상-3미만과 6이상-7미만에서 약 17mm, SD는 약 10mm, ISP는 약 12mm, IAD는 약 16mm, 2CDP는 약 3mm 차이가 나타났으며 통계적으로 유의하였 고 1CDP는 약 1mm정도로 거의 차이가 나타나지 않았고 통계적으로 유의하지 않았다.(p>0.05) 체중별로 분석한 결과는 TDP가 10미만과 20이상에서 약 28mm, SD는 약 14mm, ISP는 약 11mm, IAD는 약 20mm, 1CDP는 약 3mm, 2CDP는 약 8mm 차이가 나타났으며 통계적으로 유의하였다.(p<0.05) 이상의 결과에서 볼 때 유아기 여아의 골반지표 계측치는 차폐체 제작의 기준치로 사용 될 수 있을 것이며, 특히 IAD는 차폐체 위치의 기준점을 제시할 수 있다. 그리고 유아기 여아의 골반지표는 신장, 연령, 체중과 밀 접한 상관관계가 있었으며 통계학적 차이분석 결과에서 보듯이 정확한 난소차폐를 하기 위해서는 각각의 신장, 연령, 체중별로 생식선 차폐체를 제작하고 사용해야 할 것이다.

본 연구는 생식주기 중의 흰쥐 자궁에서 발현되는 유전자들 중 adhesion수용체 유전자들의 발현이 프로게스테론(P)에 의하여 차별적으로 조절되는 실험을 하였다. 첫째 실험군은 난소절제 흰쥐와 배란기 흰쥐를 사용하였고(OVX/estrus), 둘째 실험군은 난소절제 흰쥐와 난소절제 후 P4를 주사한 흰쥐를 사용하였다(OVX/OVX+P). 적출한 자궁조직에서 total RNA를 추출, [P]-dATP로 probe를 제작한 후 Rat Atlas away 1.

Weather elements were observed by the AWS (Automatic Weather System) and dustfall particles were collected by the modified American dust jar (wide inlet bottle type) at 4 sampling sites in Busan area from March, 1999 to February, 2000. Thirteen chemical species (Al, Ca, Cd, Cr, Cu, Fe, K, Mg, Mn, Ni, Pb, Si, and Zn) were analyzed by AAS and ICP. The purposes of this study were to estimate qualitatively various bulk deposition flux of dustfall and insoluble components by applying regional and seasonal wind intensity. Frequency of wind speed were found in order of low(1-3㎧), very low(<1㎧), medium(3-8㎧) and high(>8㎧), and annual mean had higher range at low(1-3㎧) for 56.3%. Strong negative linear correlation were observed between dustfall and wind direction (northeastern and eastern), but strong positive linear correlation were observed between dustfall and wind direction (western and northwestern) at industrial, commercial and coastal zone(p<0.05). While a negative correlation were observed between wind speed frequency of very low(<1㎧) and dustfall, and positive correlation were observed between wind speed frequency of low(1-3㎧) and dustfall in coastal zone(p<0.05). The correlation coefficient was observed 0.556 between wind speed frequency of low(1-3㎧) and Ni by commercial zone(p<0.05). The correlation coefficient show well-defined insoluble trace metals (Al, Ca, Cr, Cu, Fe, Pb, and Zn) and wind speed frequency of low(1-3㎧) at coastal zone, which was found significant difference(p<0.01).

Dustfall particles were collected by the modified American dust jar (wide inlet bottle type) at 6 sampling sites in Pusan area from March, 1999 to February, 2000. Thirteen chemical species (Al, Ca, Cd, Cr, Cu, Fe, K, Mg, Mn, Ni, Pb, Si, and Zn) were analyzed by AAS and ICP. The purposes of this study were to estimate qualitatively various bulk deposition flux of dustfall and insoluble components by applying regional and seasonal distribution. Dustfall amount of regional variations were found in order of coastal zone, industrial zone, commercial zone, agricultural zone and residential zone, and seasonal total dustfall had higher concentrations during spring for 6.741 ton/㎢/season, lower concentrations during summer for 1.989 ton/㎢/season, and annual total concentration was 17.742 ton/㎢/year. The regional distributions of enrichment factor show well-defined anthropogenic metals (Cd, Cu, Pb, and Zn) at industrial and agricultural zone, and contribution rate of soil particles were found in order of summer, fall, winter and spring. Factor loading effects of chemical composition of dustfall were found in order of road traffic emission source and combustion processed source, industrial activity source, soil source and marine source.

This study was conducted to evaluate the level of atmospheric heavy metals and the relationship of that concentration with weather conditions. This research monitored the concentration of Total Suspended Particulates (TSP) at every three hours by using High Volume Air Sampler from December 24th, of 1995 to Febuary 20th, 1996 in Kimhae area, which recently became a rapidly growing residential and industrial sitc. The items such as air-temperature, relative humidity, radition, wind speed, and wind direction were monitored by using Atmospheric Weather System at the same time. From the collected TSP, the concentration of heavy metals were analyzed by using the Atomic Absorption Spcetrophotometry. The mean concentration of TSP was 110.4 ㎍/㎥, and the mean concentration of lead (Pb), copper (Cu), chromium (Cr), manganese (Mn), cadmium (Cd), were 0.837 ㎍/㎥, 0.486 ㎍/㎥, 0.264 ㎍/㎥, 0.157 ㎍/㎥, 0.054 ㎍/㎥, respectively. Regarding daily variations, the concentration of TSP was highest in the morning (158.1 ㎍/㎥) followed by evening (119.4 ㎍/㎥) and afternoon (111.1 ㎍/㎥). The concentration of Pb and Mn was higher in the morning, and that of Cu, Cr and Cd was higher in the afternoon and the evening. Regarding the relationship between the concentration of pollutants and weather condition, the concentration TSP revealed positive correlation with temperature, humidity, wind speed, but negative correlation with radition (p<0.01). The concentration of Mn revealed positive correlation with temperature and humidity, but negative correlation with wind speed (p<0.01). And the the concentration of pollutants and weather condition revealed higher correlation within the same time period. In summary, the paralleled mornitoring of air conditions and weather condition should be recommended to get the correct informations concerning the pollution and to prevent the deterioration of air conditions.