• 한국자원식물학회지
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• 제25권4호
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• pp.447-455
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• 2012

The phytosociological study was carried out to investigate the Corylopsis gotoana var. coreana community structural characteristics and soil environment of Mt. Baegun in Pochen. The vegetation data of total 9 relev$\acute{e}$s were analyzed by the Z$\ddot{u}$rich-Montpellier school's method. Three communities of Mt. Baegun were recognized : Corylopsis gotoana var. coreana - Quercus mongolica community, Corylopsis gotoana var. coreana - Carpinus laxiflora community, Corylopsis gotoana var. coreana typical community. The reanalysis to Corylopsis gotoana var. coreana community structural characteristics in south area classified 8 communities by literature. PCA analysis of Corylopsis gotoana var. coreana community distributed in the middle and southern area showed that the Corylopsis gotoana var. coreana community of the Mt. Jiri in the southern area was highly correlated with the one of Mt. Baegun in the middle area.

• 실천공학교육논문지
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• 제15권3호
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• pp.751-759
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• 2023

세계적으로 고령화 및 베이비부머의 은퇴 시기가 맞물린 시대를 맞이하여 그 대처는 매우 집중적이고 역동적이다. 베이비부머가 실제로 은퇴를 시작하자, 중년 연령대를 칭하는 용어는 중년, 중장년, 신중년 등으로 다채로워졌으며, 이는 훈련과정에서도 고스란히 나타나고 있다. 시기를 같이하여 정부와 학계에서도 중년을 칭하는 용어의 정리와 더불어 신중년 훈련과정 개발의 고도화 노력이 진행 중이다. 본 연구는 이러한 관점에서 한국폴리텍대학의 신중년 대상 훈련과정 3년(2018-2020) 성과를 분석하고, 훈련과정의 개발방향을 제시하는데 목적을 두고 있다. 연구 결과, 신중년 훈련과정의 3년 성과는 훈련과정이 점차 증가하였지만 이수율과 취업율이 조금씩 줄어드는 것으로 나타나 이에 대한 대책이 필요한 것으로 나타났다. 그리고 수도권 캠퍼스 성과가 비수도권보다 높아 이 편차에 대한 방안이 필요하였다. 또한 한국폴리텍대학이 운영하는 기존 중장년 과정과 신중년 과정의 통합운영에 대한 필요성이 제시되었고, 신중년 특화방안 등이 제기되었다.

• 대한건축학회논문집:계획계
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• 제35권5호
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• pp.73-83
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• 2019

The purpose of this study is to analyze the spatial transformational patterns according to the spectator and the exhibition environment and to examine the role of 'the middle space' organically linking the exhibition space with MoA which is a representative example of 'sequential exhibition space'. The concept of sequential exhibition space in MoA is applied not only to building but also to extended continental concepts including neighborhood. MoA's exhibition space consists of the library area and the exhibition area. In particular, the spaces of library area perform a complex function as a quasi-exhibition space, and the exhibition spaces have variable spatial transformation through an associated structure of the library area and the educational area. The types of exhibition space those constitute the sequential exhibition space of MoA appear as 'Room type', 'Free plan type', and 'Gallery type'. Each exhibition space maintains independence, but it is changed according to the situation of exhibition. The flow is based on the spiral induction around the central void space, but with selective circulation considering the visitors. Therefore, through the transformation of the exhibition area and the division of the flow, the whole museum space appears as the area differentiation.

• 가족자원경영과 정책
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• 제10권2호
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• pp.19-42
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• 2006

The purpose of this study is to analyze the changes in contents of home management part in the home economics textbooks fur middle school from the 1st to the 7th curriculum period. The contents in the all of home economics textbooks published in every curriculum period are analyzed. The major findings of this study are as follows: 1. The part of home management is divided into seven specific areas including 'definition and process of home management', 'utilization of family resource and environment management', 'time management', 'household labor/work nanagement', 'family financial management', 'purchasing', and 'consumer protection'. 2. From the 6th curriculum period, the area of 'definition and process of home management' begun to be explained using system's approach and the area of 'household labor/work management' changed its' focus from household to self management. 3. The areas emphasized in the beginning of curriculum period were 'family financial management' and 'household labor/work management'. The 'consumer protection' ' and 'utilization of family resource and environment management' were the areas emphasized in the later curriculum period. 4. The contents of 'family financial management' area have changed very little, however, the contents of 'purchasing' area have changed a lot during the all curriculum periods. 5. The contents of illustrations, tables, pictures, and activities have changed according to changes of the contents of the textbooks.

• Human Ecology Research
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• 제61권3호
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• pp.375-387
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• 2023

In research on housing welfare policy, there has been little interest in middle-aged households compared with young or elderly households. The purpose of this study was to explore influences on the housing satisfaction of middle-aged renter households using microdata from the Korea Housing Survey 2021. A statistical analysis of data was performed on a total of 2,709,152 middle-aged (aged between 40 and 64 years) Jeonse (lumpsum housing lease) renters and monthly renters with deposits, living in private rental housing units. The major findings were as follows. Firstly, there were significant differences in housing unit satisfaction and residential environment satisfaction among renter groups by age and rental type. Early-middle-aged Jeonse renters displayed the highest satisfaction with both housing units and the residential environment, while semielderly monthly renters with deposits displayed the lowest satisfaction. Secondly, living in aged structures or in apartment units exerted the strongest influences on housing satisfaction, which implies the need for residential area regeneration programs that consider the situation of rental households. Thirdly, living in Incheon and Gyeonggi-do was found to have a negative influence on housing satisfaction. Fourthly, upward filtering on tenure types or lease renewal of the current house did not necessarily have a positive influence on the housing satisfaction of middle-aged renters. Based on the findings, suggestions were made to improve the housing situation of middle-aged renter households.

• 한국수자원학회:학술대회논문집
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• 한국수자원학회 2016년도 학술발표회
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• pp.330-330
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• 2016

The quantification of dry season evaporation in regions, where the magnitude of dry season flows is key to the regional water supply, is essential for good water management. Also, tree transpiration has a significant role in the water balance of a catchment whenever it is tree populated, especially in water limited environments. Such is the case in the Middle Mountains of Nepal where dry season flows play a significant role in downstream water provisioning and their proper functioning is key to the welfare of millions of people. This research seeks to study the transpiration of a pine forest stand in the Jikhu Khola Watershed in the Middle Mountains of Nepal. To the author's knowledge, no single study has been made so far to estimate the dry season evaporation from the planted forest stand in the Middle Mountains of Nepal. The study was carried out in planted pine forest embedded within the Jikhu Khola Catchment. Field campaigns of sap flow measurements were carried out from September, 2010 to February, 2011 in the selected plot of 15*15m dimension, to characterize dry season evaporation. This was done by measuring sap fluxes and sapwood areas over the six trees of different Diameter at Breast Height (DBH) classes. The sap flux was assessed using Granier's thermal dissipation probe (TDP) technique while sapwood area was determined using several incremental core(s) taken with a Pressler borer and immediately dyeing with methyl orange for estimating the actual depth of sapwood area. Transpiration of the plot was estimated by considering the contribution of each tree class. For this purpose, sap flux density, sapwood area and the proportion of total canopy area were determined for each tree class of the selected plot. From these data, hourly and diurnal transpiration rates for the plot were calculated for experimental period. Finally, Cienciala model was parameterized using the data recorded by the ADAS and other terrain data collected in the field. The calibrated model allowed the extrapolation of Sap flux density (v) over a six month period, from September 2010 to February 2011. The model given sap flux density was validated with the measured sap flux density from Grainier method.

• 한국지형학회지
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• 제28권2호
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• pp.15-30
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• 2021

This study tried to reveal distribution of incision rate and the factors from fluvial terrace deposits on the western and eastern slopes in the Middle Sobaek Mountain Range, using OSL age dating and topographical analysis. An average incision rate of 0.220 m/ka was estimated in the western slope streams, while the streams on the eastern slope showed a lower average incision rate of 0.121 m/ka. These results seem to indicate that the study area experienced an asymmetric uplift. Patterns of incision rate in the study area were different from those in the Northern Sobaek Mountain Range, probably suggesting that the Sobaek Mountain Range experienced spatially different uplift patterns. Among the factors, which were considered to influence on distribution of incision rate in the study area (e.g., altitude of sampling point, distance from divide, distance from axis, channel width, and bedrock type), distance from axis showed the strongest relationship with incision rate. Therefore, uplift is thought to be the most significant factor in distribution of incision rate in the Middle Sobaek Mountain Range.

• 지역사회간호학회지
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• 제31권1호
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• pp.65-75
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• 2020

Purpose: The purpose of this study was to identify the effect of regular Nordic walking exercise on the physical indicators and subjective happiness of middle-aged rural residents. Methods: A pretest and posttest design with a non-equivalent control group was conducted. The participants of experimental and control group were each 21 subjects from 40 to 64 years old. The Nordic walking exercise program consisted of 24 sessions which were focused on group exercise, and was conducted three times a week for eight weeks. Results: The experimental group showed significant decreases in body mass index (p=.042), body fat (p<.001), and abdominal fat (p=.026). The experimental group showed significant increases in muscle mass of right lower limb (p=.009) and left lower limb (p=.016) but was not statistically significant in right, left upper limbs and body. On the other hand, the control group showed significant decreases in muscle mass of right upper limb (p=.034), left upper limb (p=.038), and body (p=.034). There were no significant differences in systolic blood pressure, diastolic blood pressure, and subjective happiness between the experimental and the control group. Conclusion: The Nordic walking exercise should be actively encouraged to improve health of the middle-aged in rural area.

• 한국어류학회지
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• 제19권4호
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• pp.378-386
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• 2007

대한해협의 서수도에서 출현하는 앨퉁이 어란의 발생 단계별 구성비를 연구하기 위해 수온, 염분, 난 자치어를 조사하였다. 조사해역에서 $10^{\circ}C$ 이하의 대한해협 저층냉수는 대한해협의 서수도에 위치한 울산 연안의 사면과 부산 근해의 저층에서 발견되었다. 어란은 조사해역의 모든 정점에서 출현하였다. 이들 정점에서 발생 단계별 어란의 구성비는 발생 초기가 37.7~89.5%, 중기가 8.5~37.8%, 후기가 0.0~24.7%였다. 어란의 출현량이 많은 곳은 대한해협 저층냉수의 세력이 강한 곳이었다. 이 해역을 포함한 인접해역에서는 발생 초기 어란의 비율이 73.3~89.5%로 매우 높았다. 이 어란들은 동해서남부 대륙붕단 주변해역의 산란장에서 울릉분지 내 $10^{\circ}C$ 이하의 냉수에 의해 대한해협의 서수도로 수송되어 누적된 것들로 추정된다. 반면 대한해협 저층냉수가 없는 대마도 북동 해역에서는 어란의 발생 초기의 비율이 37.5%로 매우 낮은 대신 중기와 후기의 비율이 각각 37.8%와 24.7%로 매우 높았다. 이러한 현상은 대한해협 저층냉수에 분포한 어란들이 상층의 대마난류수에 의해 다시 북쪽으로 수송되는 동안 발생이 진행되어 발생 초기보다는 중기나 후기단계의 어란들이 이 해역으로 가입되기 때문일 것이다. 이때 어란들의 일부가 부화하여 전기자어가 조사해역의 중부와 북부해역에 나타나는 것으로 보인다.

• 가족자원경영과 정책
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• 제12권1호
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• pp.41-55
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• 2008

The purpose of this study was to clarify variables affecting time management practice and the relationship between the practice and academic achievement of middle school students. Questionnaires including a time management scale were used for this study and the survey data were taken from 352 middle school students in Seoul and Gyeonggi-do. The statistical methods for the analysis were frequency, percentage, average, t-test, ANOVA and Pearson's correlation. The variables affecting student time management were gender, their standard of living, parental educational level and parental occupation. Religion and residential area were indicated as variables affecting several subscales of time management but the academic year of student had no effect on student time management behavior. The relationship between time management and the academic achievement of middle school students was slightly positive. Developing programs for time management in the field of family resource management is also necessary.