Chuncheon Area Research Articles

노년기 나이와 삶의 만족: 성별 차이를 중심으로

This study aimed to empirically analyze whether people engaged more in social activities that provided positive emotion as they
 aged, and whether age mediated by social activity participation showed indirect effect on life satisfaction. In this study, we focused on
 whether social activities mediating effect of age were different by gender, paying particular attention to social role theory of gender difference.
 The data used for the analysis were from the 2016 Chuncheon Area Senior Citizen Survey, which was collected from 65-year or over
 elderly living in the Chuncheon area. Out of a sample of 1,000, 911 cases were included in the analysis after excluding cases elderly aged
 85 or over or having no children. This study utilized a path analysis model to analyze the indirect effect of age mediated with various
 social activities participation on life satisfaction. The main findings were as follows. In the women sample, the direct effect of age on
 life satisfaction was not significant, but participation in leisure activities and contact with children and friends and neighbors were significantly
 associated with life satisfaction. In addition, the indirect effects of age mediated by various social activities were not significant. Second,
 in men sample, the direct effect of age on life satisfaction was not significant, but participation in leisure activities and contact with friends
 and neighbors were significantly related to life satisfaction. In addition, the indirect effect of age mediated by participation in leisure activities
 was significant.

The Neoproterozoic continental extension tectonic event in the Chuncheon area of the northern Gyeonggi massif in the Korean Peninsula and its implication for the tectonic correlation between the Korean Peninsula and China

The Meso-Neoproterozoic Gubongsan group in the Chuncheon area of the northern Gyeonggi massif in the southern Korean Peninsula was studied to check its correlation with the Meso-Neoproterozoic rocks of the Sangwon system in the northern Korean Peninsula and those of the Qingbaikou system in the southeastern margin of the North China craton. The Gubongsan group consists of the Pyeongchonri, Siniri, and Gamjeongri formations and the upper limit of sedimentation ages of each formation are 1058 Ma, 978 Ma, and 845 Ma, respectively. The detrital zircons in the Pyeongchonri and Siniri formations have two age peaks of ∼1.6–1.5 Ga and 1.2–1.1 Ga. The detrital zircons in the Gamjeongri formation has an age peak of 0.9 Ga. The Gubongsan group was intruded by metabasite and meta-intermediate rock ca. 888–795 Ma. To the south of the Gubongsan group, metabasite intruded ca. 910 Ma. These igneous rocks are plotted in the within-plate basalt field and have enriched LREE without negative Nb, Ta, and Ti anomalies. They show εHf(t) values from −1.72 to 14.10 and are plotted between E-MORB and OIB within the MORB array, representing that they formed from the juvenile mantle. This study represents that the sedimentation in the Gubongsan group occurred during Neoproterozoic in the extensional rifting environment with igneous activities in the later stage of extension. The metabasite in the Gubongsan group shows similar Neoproterozoic emplacement age and extension-related geochemical characteristics to the Sariwon sill in the Sangwon system located in the southern Nangnim massif, and the Dalian and Chulan sills in the Qingbaikou system of the southeastern margin of the North China craton. Not only the correlation of metabasite but also the youngest age of the detrital zircons and age provenance in the sedimentary rocks of the Gubongsan group are similar to those of the Sangwon system and the Qingbaikou system. This study represents that the Meso-Neoproterozoic rocks in the Gubongsan group can be correlated with those in the Sangwon system and the Qingbaikou system. These correlations indicate that the northern Gyeonggi massif can be correlated with the southern Nangnim massif and the southeastern margin of the North China craton.

한반도 중부지역 고구려 석실분의 고고학적 함의

Koguryo tomb is the empirical data that Koguryo occupied the central Korean Peninsula. The tomb of Koguryo's stone chamber excavated from the central Korean Peninsula, was left by Koguryo residents of the time. In that the central Korean Peninsula is the newly incorporated Koguryo territory, it was expected that stone chambered tombs hereand were possible other interpretation from Koguryo tombs in North Korea or northeastern China. So, this article tried to set the type of Koguryo stone chambered tombs in the central Korean Peninsula and find the archaeological implications inherent in the stone chambered tomb’s type. The types of Koguryo stone chambered tombs are divided based on the chamber planar plan and constructin skill. Since the rectangle tomb’s chamber was wide distribution in the central Korean Peninsula, it can be seen that information about the tomb’s chamber planr planar is shared among the inhabitants of the newly incorporated Koguryo realm. And the construction skill was divided into Koguryo style, localized Koguryo style, and non-Koguryo style, so it can be interpreted the difference of the groups that built tomb’s chambers. Therefore the diversity of tomb’s types suggests that the inhabitants of newly occupied Koguryo was diverse. From these, it can be seen that the spread of residents of Koguryo in the central Korean Peninsula took place in two steps proceeding. The first spread of southward took place between the end of the 4th century and the beginning of the 5th century, and the center of inhabitants was the Chuncheon area of the Bukhan River basin. The second was took place at the end of the 5th century following the invasion of Hanseong, and the descendants of the first Koguryo residents north of the Han River or the native incoporated Koguryo residents, spread along the Han River to various places. Therefore, judging from the aspects of Koguryo tomb’s types, the main bases of Koguryo's southern control can be said to be Chuncheon, Yongin in the southern inland of Gyeonggi-do, and Chungju in the Namhan River basin.

COVID-19 Pandemic and Changes in Level of Social Activities of Elderly : Analysis on the Data from Chuncheon Area

본 연구는 사회활동을 그 유형에 따라 구분한 후 코로나-19의 확산 이전과 이후 어떤 활동이 감소하였는지 살펴보고, 또 노인의 인구·사회적 특성에 따라 사회활동 수준의 변화에 유의미한 차이가 있는지 분석하는 것이 목적이다. 본 연구의 자료는 2018년과 2020년 춘천지역 패널조사 자료이다. 본 연구의 자료는 두 번의 조사에 모두 참여한 1,200명 중 자료의 누락이 없는 1,127명이다. 본 연구는 사회활동을 비공식적 사회활동과 공식적 사회활동으로 구분한 후 전자는 자녀와의 전화와 만남, 친구·이웃과의 전화와 만남으로 그리고 후자는 12개 공식적 사회활동 중 참여하는 활동의 수로 구성하였다. 본 연구의 주요 결과는 다음과 같다. 첫째, 비공식적 사회활동 중 자녀와의 만남과 통화는 코로나-19 확산 이전과 이후 유의미한 차이를 보이지 않는다. 이와는 달리 친구·이웃과의 통화와 만남 수준, 그리고 공식적 사회활동 참여 수는 코로나-19 확산 이전에 비해 이후 유의미하게 감소하였다. 둘째, 사회활동 감소는 나이, 건강상태와 지역특성에 따라 차이를 보이는 것으로 나타났으며 사회활동 유형별 감소 정도도 노인의 인구·사회적 특성에 따라 차이를 보이고 있다. 공식적 사회활동 참여 수와 비공식적 사회활동의 하나인 친구·이웃 만남이 크게 감소했다는 점에서 감염의 위험을 완화하면서 사회활동 참여를 촉진시킬 수 있는 방안을 마련하는 것이 필요하다.

The Study on the Level of Aging in Place of Elderly in Chuncheon Area: Analysis Using Panel Data

본 연구는 Aging in Place에 대한 조사 결과를 활용하여 춘천지역 노인의 개인적 특성과 지역 특성을 파악하여 삶의 질이 어느 정도인지 분석하고, 시계열 횡단면 결합자료를 통해 시간이 지남에 따라 노인의 삶의 질이 어떻게 변화하고 있는지를 분석하는 것이 목적이다. 주요 분석 결과는 다음과 같다. 첫째, 나이가 들수록 지역에 대한 애착감은 증가하는 반면, 지역에서 거주할 수 있는 능력은 감퇴하는 것으로 나타나고 있다. 둘째, 오래 거주함에 따라 주택과 지역에 대한 애착이 증가한다는 점은 주택이나 지역사회가 단순히 물리적 공간으로서만 의미를 갖는 것이 아니라는 점을 보여주는 것으로 공간은 시간 이 지남에 따라 경험과 체험이 누적되는 장이며 다양한 정서적 반응을 일으키는 요소이다. 셋째, 공간이 갖는 정서적 맥락을 고려하면 돌봄의 편리함만을 고려하여 노인들을 요양 시설이나 양로 시설과 같은 집단 주거시설로 이주시키는 것은 노인의 관점에서 볼 때 타당한 대안이 되지 못할 가능성도 있다.The purpose of this study is to analyze the quality of life by analyzing the personal characteristics and regional characteristics of the elderly in Chuncheon using the results of Aging in Place Study, The goal is to analyze how quality of AIP(Aging in Place) is changing. The main results are as follows. First, as people get older, their sense of attachment to the region increases, whereas their ability to live in the region declines. Second, the increase in attachment to houses and areas as a result of long living shows that houses and communities are not merely meaningful as physical space. Space is a place where experience and experience accumulate as time goes by and is a factor causing various emotional reactions. Third, considering the emotional context of space, it may not be a viable alternative from the viewpoint of the elderly, considering the convenience of caring and moving elderly people to group housing facilities such as nursing homes or nursing homes.

Changes of Tombs and Funeral System in the Bronze Age – Focusing on Chuncheon Area

청동기시대 장제 변화를 살펴보기 위하여 춘천 지역 청동기시대 무덤의 묘제와 매장주체부 규모, 그리고 장제와의 상관관계에 대해서 검토하였다. 그 결과 매장주체부 길이 1.6m를 기준으로 신전장과 굴장으로 구분되는데, 이 기준에 따르면 춘천 지역 청동기시대 전기 전엽에 목관묘가 처음 조영되면서 피장자를 신전장의 방식으로 매장하였으며, 주구묘와 석축식 석관묘가 조영되는 전기 중엽에 굴장이 출현하였다. 청동기시대 중기에는 지석묘가 조영되면서 이차장의 장제가 출현한다. 신전장과 굴장 등의 일차장은 전 시기에 비해 비율이 감소하고 대신에 이차장 비율이 크게 증가하는데, 지석묘 매장주체부의 70% 가량이 길이 0.9m 이하로 제작되었다. 화장묘는 전기 전엽에 목관 내에서 피장자를 바로 편 자세로 화장(A1유형)과 더불어 매장하는 일차장의 형태로 출현하지만, 매장주체부가 목관에서 석관으로 변화하면서 전기 후엽에는 석관 내에서 목관 없이 피장자를 화장(A2유형)하는 방식으로 변화한다. 매장주체부 길이로 보아 굴장 자세로 화장, 매장되었을 것으로 추측된다. 또한 중기 중엽에 묘광 내에서 피장자를 화장한 후에 그 상부에 형식적으로 매장주체부를 조영하는 화장(B유형)이 유행하고 중기 후엽 또는 후반에 외부에서 화장한 인골을 석관 내에 안치하는, 이차장 형태의 화장(C유형)이 출현한다. 이와 같이 매장주체부 규모의 축소 과정은 장제 변화에 따른 것인데, 화장 역시 동일한 변화 과정을 보여준다This paper examines the correlation with the burial system, the size of the internment pit, and the funeral system in Chuncheon area to investigate the transition of the funeral system in the Korean Bronze age. As a result, it is classified into the extended burials and flexed, or crouched burials based on the 1.6m length of the central part of the internment. According to this standard, in Chuncheon area in the first half of the early Bronze age, the wooden coffin was first produced, and the dead were buried in the manner of the extended burials. On the other hand, the flexed burials emerged in the second half of the early Bronze age, when the moated graves and stone-build type stone coffins were made. In the middle Bronze Age, the funeral system of the secondary inhumation emerged with the dolmens. Accordingly, instead of decreasing the proportion of the first burials such as extended and flexed, the secondary inhumation increased, and approximately 70% of dolmen burial pits were made to be less than 0.9m in length. In the first half of the early Bronze age, the cremation graves appeared in the form of the primary burials in which the dead with the extended body in the wooden coffin was cremated (A1 type) and then buried. However, in the second half of the early Bronze age, as the coffin type changed from wood to stone, it changed into a way of cremating the dead without the wood coffin inside the stone coffin (A2 type) in the first half of the early Bronze age. It is presumed that the body was interred in a fetal position as seen from the length of the burial pits. Also, the method that the upper part of the mound was made after cremating the buried person in the burial pit (B type) was popular in the middle part of the middle Bronze age. The secondary inhumation type of cremation the human bones cremated from the outside put inside the stone coffin (C type) appeared in the late part of the middle Bronze age. This process of reducing the size of the burial pit is based on the change of the funeral system, and the cremation also exhibits the same process of the change.

Study on BMI, Dietary Behavior, and Nutrient Intake Status According to Frequency of Breakfast Intake in Female College Students in Chuncheon Area

본 연구는 춘천지역 일부 여대생 253명을 대상으로 아침식사 빈도에 따른 신체질량지수(body mass index, BMI), 식행동 및 영양소 섭취상태를 알아보고자 하였다. 본 연구에서는 아침식사를 주 5회 이상 섭취군과 4회 이하 섭취군으로 분류하였으며, 그 결과 아침 5회 이상 섭취군이 54.9%, 4회 이하 섭취군이 45.1%로 나타났다. 거주형태는 학교 주변에서 자취, 하숙하는 학생들이 가장 많았으며, 아침 5회 이상 섭취군은 부모님과 함께 생활하는 경우가 높게 나타났고, 4회 이하 섭취군은 자취, 하숙하는 경우가 높게 나타나면서 부모님과 함께 생활할수록 아침식사 빈도가 높고 혼자 생활할수록 아침식사를 하지 않거나 아침식사 빈도가 낮은 것을 알 수 있었다. 자신의 체형만족도는 아침 5회 이상 섭취군이 4회 이하 섭취군에 비해 자신의 체형만족도가 높은 것으로 나타났다. 아침 5회 이상 섭취군의 신장, 체중 및 BMI는 각각 161.0±0.1 cm, 52.6±7.6 kg, 19.8±1.9 kg/㎡였으며, 4회 이하 섭취군은 각각 160.7±0.1 cm, 57.1±11.8 kg, 21.5±3.4 kg/㎡로 나타났는데, 체중과 BMI에서 유의적인 차이를 나타내었다. BMI 분포를 보면 아침 5회 이상 섭취군은 저체중이 15.8%, 정상체중이 59.0%, 과체중이 15.8%, 비만이 9.4%였으며, 4회 이하 섭취군은 저체중이 13.2%, 정상체중이 43.8%, 과체중이 28.1%, 비만이 14.9%로 나타났다. 식행동 점수는 아침 5회 이상 섭취군이 4회 이하 섭취군보다 높게 나타나 규칙적인 식사패턴을 보였으며 ‘우유나 유제품을 매일 1잔 이상 마신다’, ‘과일이나 과일주스를 매일 먹는다’, ‘하루 세끼 규칙적으로 식사한다’ 문항에서 유의적인 차이를 보였다. 영양소 섭취상태를 알아본 결과 1일 평균 에너지는 아침 5회 이상 섭취군이 1,545.8 kcal, 4회 이하 섭취군이 1,378.2 kcal로 나타났고, 탄수화물과 단백질은 아침 5회 이상 섭취군이 각각 218.8 g과 56.1 g, 4회 이하 섭취군이 188.1 g과 49.7 g으로 5회 이상 섭취군이 유의적으로 높게 섭취하였다. 또한, 비타민 A, 비타민 B₁, 비타민 B₂, 나이아신, 비타민 B6, 인, 아연과 콜레스테롤 섭취량도 아침 5회 이상 섭취군이 4회 이하 섭취군에 비해 유의적으로 높게 나타났다. 에너지 필요추정량(EER)과 영양소의 권장섭취량(RNI)을 살펴보면 EER은 아침 4회 이하 섭취군(65.6%)이 5회 이상 섭취군(73.7%)에 비해 낮은 섭취율을 보였고, 비타민과 무기질에서는 조사대상자들이 비타민 B₁, 비타민 E, 인과 나트륨을 제외한 모든 영양소를 부족하게 섭취하고 있었다. 이 중 권장섭취량의 80% 이하로 섭취하는 영양소를 알아본 결과 아침 5회 이상 섭취군은 비타민 C, 엽산, 칼슘과 철이었으며, 4회 이하 섭취군은 비타민 A, 비타민 B₂, 나이아신, 비타민 B6, 비타민 C, 엽산, 칼슘과 철로 나타나 아침식사의 빈도가 낮을수록 전체 식사에서의 영양소 섭취가 부족함을 알 수 있었다. 조사대상자의 에너지 섭취량에 대한 탄수화물, 단백질, 지방의 섭취비율은 56.4:14.6:27.7로 나타났으며, 아침식사 빈도에 따른 유의적인 차이는 나타나지 않았다. 또한, 아침식사 빈도와 상관관계가 있는 변인을 알아보기 위하여 다중회귀분석을 실시한 결과 거주상태가 가장 중요한 변인으로 작용하였다. 이상의 결과로부터 여대생들의 높은 아침결식률이 전체 식사의 영양소 섭취에도 영향을 미쳐 여대생들에게 아침식사의 중요성을 강조함과 동시에 아침식사 섭취를 통한 에너지 및 대부분의 영양소 섭취량을 증가시켜 다양하고 적절한 식사를 가능하게 해야 할 것이다. 한편 특정 영양소, 칼슘, 비타민 C와 철분 결핍의 우려가 심각해 이들 영양소들은 기존 식사에서의 섭취량을 양적으로 증가시키는 것과 동시에 질적으로 우수한 우유, 멸치, 녹색 채소류(브로콜리, 케일, 청경채 등), 과일, 육류 및 생선 등의 섭취를 유도하여 여대생들의 영양 상태 개선을 위한 꾸준한 노력도 필요할 것으로 보인다. 또한, 아침결식 문제를 해결하기 위한 방안으로 비자택 거주자들의 식생활 교육 강화 및 거주상태가 고려된 연구의 필요성을 제기하는 바이다.

Study on Nutrition Knowledge, Perception, and Intake Frequency of Milk and Milk Products among Middle School Students in Chuncheon Area

The purpose of this study was to investigate the nutrition knowledge, perception, and intake frequency of milk and milk products among middle school students as well as provide the basic data needed for increasing milk and milk product consumption. To achieve the purpose of this study, a survey with 385 students of four middle schools located in Chuncheon was conducted. The level of nutrition knowledge of milk and milk products in females was slightly higher than that in males (p

고품질 공간정보를 이용한 토석류 분석을 통한 산사태위험지도의 갱신방안 - 춘천지역을 중심으로 -

본 연구에서는 춘천지역을 대상으로 집중호우에 의해 발생된 산사태 및 토석류에 대한 분석을 위해 고해상도 디지털항공사진영상과 항공 LiDAR 자료를 이용하여 생성된 고품질 3차원 공간정보를 활용하였다. 또한 산사태 발생지역에 대한 기존 산사태 위험등급도와 산사태 관련인자의 연관성을 분석하였으며 집중호우에 의해 토석류를 동반한 산사태 피해가 많이 발생된 지역을 대상으로 토석류의 분석결과를 검토하였다. 이 결과를 이용하여 기존의 산사태 위험지도를 효과적으로 갱신하고 산사태 위험지역에 대한 관리에 고품질 공간정보를 활용할 수 있는 방안을 제시하고자 하였다.

춘천지역 남녀 대학생들의 영양소 섭취 상태

The purpose of this study was to investigate the nutrient intake status of university students in Chuncheon area (175 males and 131 females). This study was conducted by employing a self-administered questionnaire. Dietary assessment was measured by a 24-h recall method. The average height and weight of male students were 175.2±6.2 cm and 68.2±9.9 kg, respectively. For female students, average values were 161.7±5.2 cm and 55.1±6.5 kg, respectively. The mean BMIs for both male and female students were 22.2 and 21.1, respectively. In both male and female students, the rate of skipping breakfast was high. Daily averages for energy, carbohydrates, protein, and fat intakes in male students were significantly higher than those of female students (P<0.001). For male students, protein, vitamin B1, P, Fe, and Na were above recommended nutrient intake and adequate intake, whereas for female students, they were protein, vitamin A, P, and Na. For male students, nutrient intakes for Ca, vitamin B2, vitamin C, and vitamin B6 were below the estimated average requirement (EAR) by at least 50% or more, whereas for female students, they were vitamin C, Fe, vitamin B6, vitamin B2, niacin, folate, and Ca. Ca was alarmingly low, with more than 75% of both male and female students showing levels below the EAR. Therefore, it is important that nutritional education be facilitated for college students to take responsibility of their own health through learning about nutrient intake as well as developing positive eating habits.

노년기 우울증상과 빈곤 -빈곤과 비공식 사회관계의 상호작용 효과를 중심으로-

The main object of the study is to investigate the relationship between depressive symptom and poverty and to analyze the interaction effect between poverty and informal social relationship on depressive symptom. The data for the study is survey data on Life of elderly in Chuncheon Area in 2014. The sample size of the survey is 2,023 and because of missing data, the analysis contains data for 1,934 persons. The survey is conducted by the face to face interview with the questionnaire. Results of the analysis are as follows. First, the poverty shows positive relationship with depressive symptom. Second, the level of contact with children and support exchange with friends show negative relationship with depressive symptom. Third, There is interaction effect between poverty and level of contact with children on depressive symptom.

춘천시 공공하수처리시설의 방류수가 의암호 수질에 미치는 영향 고찰

2011년말 저갈수기 북한강수계에서 수돗물 이취미 발생의 한 원인으로 의암호에서 조류 발생에 영양염류의 과다와 기상요인에 의한 것으로 보고 있으며, 특히 춘천지역의 생활하수에서 기인하는 영양염류를 중심으로 춘천시 공공하수처리시설의 방류수에서 배출하는 영양염류의 기여율 및 의암호 조류 발생과의 관계를 살펴보고 그 영향을 분석하고자 하였다. 의암호 수체 내 영양염류가 부영양화 수준으로 이미 존재하고 있고, 겨울철임에도 체류시간, 수온 등 환경요인은 조류 성장에 적합한 여건을 갖추고 있다. 의암호 수계에서 인처리시설 도입으로 하수처리장의 총인 부하량은 약 43% 저감하였고, 의암호 조류 농도(Chlorophyll-a)는 약 7% 정도 개선되었다. 반면, 인처리시설 도입에 따른 하수처리장의 질소 처리효율에는 거의 변화가 없는 것으로 나타났다. 이러한 문제를 좀더 효율적으로 해결하기 위해서는 의암호 상류지역에 대한 유역관리 대책을 수립하는것이 필요하며, 춘천지역 하수처리장의 질소 처리를 위한 운영 관리 개선 방안을 마련하는 것이 필요하다고 판단되었다. When abnormal taste and odor were detected in the tap water of the North-Han river watershed during the dry season in late 2011, excessive nutrients with algal growth in the Lake Uiam and weather factors were considered to be among its causes. The nutrients, in particular, originated from domestic sewage in the Chuncheon area. This study was conducted to investigate relations between the algal growth in the Lake Uiam and the contribution of nutrients from public sewage treatment works (PSTWs) in Chuncheon city, and based on this to analyze the environmental impact. Nutrients in the Lake Uiam have already been accumulated to the level of eutrophication. Even in winter, the conditions in the lake such as retention time and water temperature were favorable to boost algal growth. After phosphorus treatment processes were introduced, the PSTWs in the Lake Uiam watershed were able to reduce the total phosphorus loads by 43%. The algal concentrations in the Lake Uiam also dropped by about 7%. The nitrogen treatment efficiencies in the PSTWs, on the other hand, remained almost the same after the introduction of the phosphorus treatment processes. To solve these problems more efficiently, it is necessary to develop management strategies for the upstream area of the Lake Uiam and set plans to improve nitrogen treatment operation and management for the PSTWs in Chuncheon.

산림지역과 기상대의 기상인자를 활용한 산림연료의 수분 함량 변화 분석

산림연료의 수분함량은 산불의 발화 가능성 및 산불의 행동에 매우 중요한 인자이다. 산림연료의 수분 함량을 결정하는 중요한 인자들은 기상인자이고 기상인자와 산림연료의 수분함량 변화의 관계를 밝히는 것은 산불에 매우 중요하다. 본 연구는 강원도 춘천지역의 봄철 및 가을철 산불 조심기간 동안 기상인자에 따른 임지내 산림연료의 수분함량 변화를 분석하기 위하여 수행되었다. 산림연료의 수분함량 분석은 임지내에 낙하한 활엽수인 떡갈나무 잎과 침엽수인 소나무 잎을 사용하였으며, 산불조심기간 동안 매일 측정하였다. 임지내와 임지외의 기상현상의 차이에 따라서 산림연료의 수분함량의 변화를 분석하기 위하여 임지내에 기상기록장치(HOBO data logger)를 설치하여 이들의 자료와 기상대의 자료를 비교 분석 하였다. 기상인자와 산림연료의 수분함량 변화에 대한 상관분석을 실시한 결과 임지내에서는 두 수종 모두에서 최고온도(<TEX>$^{\circ}C$</TEX>)와 상대습도(%)가 유의성이 높은 것으로 분석되었으며, 임지외의 기상인자와의 관계에서는 봄철 산불 조심기간 동안 최저온도가 유의성이 높은 것으로 분석 되었다. 강우 후 산림연료의 수분함량 변화를 측정한 결과 강우 후 1일내지 2일정도가 지나면 20~30% 이내로 수분함량이 감소하는 것으로 나타났다. The moisture contents of forest fuel are very important roles in behavior and ignition of forest fire. Fuel moisture contents are determined by various weather factors around forest fuel, therefore research on the relationship between the change of fuel moisture contents and weather should be carried. This study was conducted to analysis on the change of forest fuel moisture contents by weather factors into forest land during forest fire danger seasons(spring and fall) at chuncheon area of Gangwon in 2013 year. The leaves of Quercus dentata Thunb. ex Murray, and needles of Pinus densiflora Siebold & Zucc. that drop in the forest land were used to analysis on forest fuel moisture contents. The moisture contents of forest fuel were measured daily during forest fire danger seasons. Weather recording device(HOBO data logger) was installed in forest land in order to analyze the change of fuel moisture contents within the forest land by weather factors. Meteorological data obtained in the forest and meteorological data of chuncheon weather station were analyzed. Among the results of correlation analysis on fuel moisture contents and meteorological data of forest land and weather station, the maximum temperature(<TEX>$^{\circ}C$</TEX>) and relative humidity(%) were significant during the forest fire danger season(spring and fall) in the meteorological data of forest land and only the maximum temperature(<TEX>$^{\circ}C$</TEX>) was significant during the spring forest fire danger season in meteorological data of weather station. The fuel moisture contents of forest fuel after precipitation during forest fire danger seasons(spring and fall) were decreased sharply within 20~30% in one or two day after rainfall.

춘천지역 대학생의 문제음주에 영향을 미치는 요인

The purpose of this study was to investigate factors affecting problematic drinking by university students in the Chuncheon area. Lifelong drinking rate of subjects was 98.1%. Problematic drinking rates according to AUDIT (alcohol use disorders identification test) were as follows: 21.3% ‘no problem’, 58.0% ‘at-risk drinking’, 10.0% ‘alcohol abuse’ and 10.7% ‘alcohol dependence’. Research has shown that problematic drinking is more prevalent among freshmen, early drinkers, those with hypochondria, and students who are less satisfied with their campus life or whose own parents are frequent drinkers. It has been shown that more serious problematic drinking is associated with higher ‘positive alcohol outcome expectancies’ and ‘coping motives for drinking’, and ‘recognition level of drinking cultures’ is considered less desirable. Multiple regression analysis revealed that ‘coping motives for drinking’ was the most significant variable affecting the problematic drinking of university students. Developing and fostering various alcohol-reducing programs that largely focus on ‘coping motives for drinking’ will greatly contribute to solving problematic drinking.

A Study on the Relationship between Dietary habits and Food Intake and Impulsiveness and Aggression in the 6th Grade Students of the Elementary School in Chuncheon Area

A Study on the Relationship between Dietary habits and Food Intake and Impulsiveness and Aggression in the 6th Grade Students of the Elementary School in Chuncheon Area

A Study on the Relationship between Dietary habits and Food Intake and Impulsiveness and Aggression in the 6th Grade Students of the Elementary School in Chuncheon Area

A Study on the Relationship between Dietary habits and Food Intake and Impulsiveness and Aggression in the 6th Grade Students of the Elementary School in Chuncheon Area

춘천지역 중학생들의 간식 섭취 실태와 식품·영양표시에 대한 인식 및 이용실태

The purpose of this study was to investigate the BMI, intake of snacks, and perceptions and use of food and nutrition labels by middle school students (144 boys and 189 girls) in Chuncheon area. The average height and weight of boys were 171.0±6.4 cm and 61.0±11.4 kg, respectively, whereas those of girls were 160.0±4.8cm and 50.8±6.6 kg, respectively. Average body mass index (BMI) of boys and girls were 20.8±3.3 and 19.8±2.4,respectively (p<0.01). Dietary intake attitude score of girls (34.39±5.66) was higher than that of boys (33.92±5.40)(p<0.05). Subjects bought and ate snacks 1 to 3 times per week (40.2%) by themselves, and most consumed snacks were cookies (23.1%), instant noodles (16.2%), ice cream (13.2%), and candy and chocolates (13.2%). The most important factor in purchasing of snacks was ‘taste’ (4.49±0.67). When subjects bought processed foods, the rates of reading food labels was 86.6%. The most important factor of the food labels was ‘expiration date’ (42.9%). The degree of reading food labels on processed foods by girls (22.70±5.72) was higher than that of boys (20.96±5.35) (p<0.01). Of the 13.2% of subjects that did not read food labels, the reason why was that they were not interested (50.0%). Of the 78.4% of subjects that read nutrition labels, the most important component of the nutrition labels was ‘calories’ (75.9%). The main reason for reading nutrition labels was ‘to control weight’ (45.6%). In general, use of food labels correlated positively with dietary intake attitude score (p<0.05) and use of nutrition labels (p<0.01). Using multiple regression analysis, we found that ‘usefulness of dietary life’ was the most significant variable that affects the importance of food and nutrition labels. Therefore, development of an educational program on food and nutrition labels for adolescents will be effective in improving dietary life.

A Study on the Dietary Habits of 5th &amp; 6th Grade Students and the Dietary Life Education by Teachers - Focused on the Elementary Schools in Chuncheon Area -

A Study on the Dietary Habits of 5th &amp; 6th Grade Students and the Dietary Life Education by Teachers - Focused on the Elementary Schools in Chuncheon Area -

A Study on the Dietary Habits of 5th &amp; 6th Grade Students and the Dietary Life Education by Teachers - Focused on the Elementary Schools in Chuncheon Area -

A Study on the Dietary Habits of 5th &amp; 6th Grade Students and the Dietary Life Education by Teachers - Focused on the Elementary Schools in Chuncheon Area -

Sulfur and oxygen isotopic compositions of the dissolved sulphate in the meteoric water in Chuncheon, Korea

The meteoric water deposited in the Chuncheon area was collected from July 2002 to May 2004 and its chemical and isotopic compositions were analyzed to examine if the isotopic data can help trace the sources of the sulfur pollutant and understand the details of acid formation processes in the air. The chemical compositions of the meteoric water indicate that the sulfate mostly comes from anthropogenic sources. The sulfur isotopic compositions of the dissolved sulfate in the meteoric water (δ34Sso4) vary from 2.6 to 7.5‰ with little seasonal differences, which are significantly different from those of the sulfur in the coal being locally consumed (−4.5 to −0.7‰). This difference indicates that the local coal consumption gives insignificant contribution to the pollutant sulfur in the acid deposition of the area. The relationship between (δ34Sso4) and the concentration of sulfate suggests that the sources of pollutant sulfur are variable and inhomogeneous. The oxygen isotopic compositions of the dissolved sulfate in the meteoric water (δ18O4) range from 9.0 to 17.2‰ which are generally lower in winter than in spring. Comparison between the measured and calculated values of (δ18Oso4) suggests that the oxygen isotopic exchange between sulfite and water occurs before its oxidation to sulfate. The extent of isotopic exchange seems to be not controlled by equilibrium but by kinetic fractionation. The poor correlation between δ34S4) and the oxygen isotopic composition of the meteoric water confinns the disequilibrium nature of the isotopic exchange.