• 한국건설관리학회논문집
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• 제4권2호
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• pp.66-73
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• 2003

최근 수행되는 건설프로젝트가 대형화$\cdot$복잡화되면서 많은 공종에서 다양한 협력업체가 투입되게 되며, 기존의 관리 방식으로는 급격히 늘어나는 자원 및 작업의 정보를 관리하는데 한계점이 드러나고 있다. 이러한 현장공사의 효율적인 관리를 위해서 다양한 공사정보 관리 시스템들이 제시되고 있으나, 시공업체 중심의 시스템 관리와 협력 업체의 참여도 및 이해도 부족과 협력업체의 재무, 기술, 관리 측면에서의 영세성으로 인해서 효율적인 적용이 어려운 것으로 나타나고 있다. 또한 현장공사관리에 기초 자료로 제공되는 작업일보의 정보들을 수집/분석/관리하는데 상당한 시간과 인력이 소모되고, 정보의 사용주체와 사업수행단계가 바뀜에 따라 정보가 손실되며, 정보매체 및 입력방법과 입력주체가 바뀜에 따라 정보가 왜곡되고 누락되는 등 다양한 문제점이 나타나고 있다. 따라서 본 연구에서는 현장에서 작성되는 작업일보에서 인력/작업 정보 수집의 현황을 파악하여 작업일보의 기능 및 문제점을 분석하고, 작업일보의 업무 및 정보흐름을 분석하여 개선방향을 제시하는 것을 목적으로 하고 있다. 더 나아가, 작업일보의 작성프로세스를 개선하고, 협력업체 중심의 정보입력 및 관리를 통한 공사의 생산성을 향상시킬 수 있는 작업일보의 개선방향을 제시하고자 한다.

• 한국물환경학회지
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• 제29권1호
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• pp.55-65
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• 2013

It is very difficult to apply stream flow data directly to the management of Total Maximum Daily Loads because there are some differences between the unit watershed and the stream flow monitoring network in their characteristics such as monitoring locations and its intervals. Flow duration curve can be developed by linking the daily flow data of stream monitoring network to 8 day interval flow data of the unit watershed. This study investigated the current operating conditions of the stream flow monitoring network and the flow relationships between the unit watershed and the stream flow monitoring network. Criteria such as missing and zero value data, and correlation coefficients were applied to select the stream flow reference sites. The reference sites were selected in 112 areas out of 142 unit watersheds in 4 river basins, where the stream flow observations were carried out in relatively normal operating conditions. These reference sites could be utilized in various ways such as flow variation analysis, flow duration curve development and so on for the management of Total Maximum Daily Loads.

• 한국농공학회논문집
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• 제46권1호
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• pp.3-13
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• 2004

For optimal irrigation reservoir operation during flood and normal period, a general and systematic policy is suggested to make balance of the conflicting purposes between water conservation and flood control. We developed Open Water Management Program (OWMP) with an open architecture to deal with newly arising upgrade problems for optimal management of irrigation reservoir. And we evaluated the applicability of OWMP to estimate daily runoff from an agricultural watershed including irrigation reservoirs, and analyzed behaviour of irrigation reservoirs as irrigation water requirements considering frequency analysis of reservoir storage and frequency analysis water requirements for effective management of reservoir. When we executed OWMP with data produced from an experimental field, IHP basins, the mean relative errors of application of daily runoff and irrigation water requirement were less than 5％. We also applied OWMP to a Seongju irrigation reservoir to simulate daily runoff, storage and water requirement from 1998 to 2002, and the mean model efficiency between measured and simulated value was 0.76. Our results based on the magnitude of relative errors and model efficiency of the model simulation indicate that the OWMP can be a tool nicely adapted to the effective water management of irrigation reservoir for beneficial water use and flood disaster management.

• 보건의료산업학회지
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• 제12권1호
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• pp.95-107
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• 2018

Objectives : This study was performed to investigate the health status and social support among elderly living alone with restricted daily functions using the data of the "2014 the Korean Elderly Survey". Methods : Data on 2,407 elderly living alone were drawn and statistically examined using a t-test, an ANOVA, and a multiple regression analysis. Results : The study found that first, the elderly living alone with restricted daily functions comprised 22.1% of the total elderly living alone, and those who were older elderly, illiterate, with low-income, having poor nutrition management, and with a poor health status. Second, among the elderly living alone with restricted daily functions, there was a group with very little support from the family and only 14.0% were covered by long-term care insurance. Third, the life satisfaction of the elderly with restricted functions was lower than that of the non-restricted elderly, and was affected by income, health conditions, depression, access to senior welfare centers, and communication with others. Conclusions : The elderly living alone with restricted daily functions have serious health risks and social support, and hence they should be provided with more proactive support for life, health care and social care to live independently within their communities.

• 품질경영학회지
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• 제13권2호
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• pp.21-28
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• 1985

The purpose of this study is to analyze the direct relationship between doctors and number of patients to be treated by applying many kinds of IE techniques. Generally, doctors in this research work both at Out Patient Data & In Patient Data. Under the hospital management system that they are applying in, doctor's daily working schedules are instable because the number of OPD patients daily. Therefore, the amount of time they spend for inward patients are variable too. So the numbers of patients have great influence to the whole hospital system management.

• 한국소음진동공학회:학술대회논문집
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• 한국소음진동공학회 2007년도 춘계학술대회논문집
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• pp.673-676
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• 2007

These days, the damage of noise has increased seriously by rapid change of life style because of the centralization of urban population, and the rapid increase of traffic. The Ministry of Environment has emphasis on the systematic management about the noise of daily life and the close connection of daily noise management policy with relevant ministries, and put into practice "the master plan of lessening the noise of daily life" from year 2006. This study tried to find out the reduction methods and the effective management of railway noise in the action plan of railway part of "the master plan of lessening the noise of daily life". According to this study, railway noise can be reduced greatly by taking action of railway detail plans. The cause of railway noise varies by rolling stock, track and more, so the reduction methods of railway noise can be studied specially, scientifically and constantly in every field.

• 임상간호연구
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• 제15권2호
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• pp.91-102
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• 2009

Purpose: This study was done to examine the effect of a urinary incontinence management program on physical symptoms, daily life problems, and sexual life problems for women with mixed urinary incontinence. Methods: This study was conducted using a one group pre-test and post-test design. For the survey, 28 women having mixed urinary incontinence were chosen by convenience sampling and agreed to participate in this study. Their physical symptoms (urinary symptoms, maximum vaginal contraction pressure, and duration of vaginal contraction), daily life problems, and sexual life problems were measured. For descriptive statistics and Wilcoxon signed-rank test were used with SPSS Win 14.0. Results: There were statistically significant differences in the mean scores of physical symptoms (urinary symptoms and maximum vaginal contraction pressure), daily life problems, and sexual life problems. Conclusion: This urinary incontinence management program showed improvements in physical symptoms, daily life, and sexual life of women in the sample. The study results indicate that for effective urinary incontinence management programs nurses should recognize the importance of continual treatment and also develop coping strategies that have sensitivity and are appropriate for patients' daily and sexual problems.

• 한국시뮬레이션학회논문지
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• 제5권1호
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• pp.13-27
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• 1996

The management of blood inventory is very important within the medical care system. The efficient management of blood supplies and demands for transfusion is of great economic and social importance to both hospitals and patients. Fro any blood type, there is a complex interaction among the optimal inventory level, daily demand level , daily supply level, transfusion to crossmatch ratio, crossmatch release period, issuing policy and the age of arriving units that determine the shortage and outdate rate. In this paper, we develop an efficient decision rule for blood inventory management in a hospital blood bank which can support efficient hospital blood inventory management using simulation, The primary use of the efficient decision rule will be to establish minimum cost function which consists of inventory levels , period in inventory, outdate and shortage rate for whole blood and various component inventories for a hospital blood bank or a transfusion service, If the adminstrator compute the mean daily demand for each blood type, the mean daily supply for each blood type, the length of the crossmatch release period and the average transfusion to crossmatch ratio , then it is possible to apply the efficient decision rule to compute the optimal inventory level, inventory period , outdate and shortage rate. This rule can also be used as a decision support system that allows the blood bank adminstrator to do sensitivity analysis related to controlled blood inventory parameters.

• 가족자원경영과 정책
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• 제16권1호
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• pp.1-20
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• 2012

The purposes of this study were to find the correlation between daily life conflicts, depression, social support, family resilience and marital happiness, and to explore the mediating role of family resilience between daily life conflicts, depression and marital happiness. The subjects of the survey were 184 intermarried Korean men. The data were analyzed with frequency, Pearson's correlation and structural equation modeling by SPSS and AMOS. The instruments included Jang (2007)'s Daily Life Conflict, Shin (2001)'s Mental Health Scale, Yu (2004)'s Family Health Scale, and Natham et al. (1973)'s Marital Happiness Scale. The major findings were as follows: Daily life conflicts and depression were negatively correlated with family resilience and marital happiness. Family resilience was positively correlated with marital happiness. Family resilience mediated the effects of daily life conflicts, depression and marital happiness. Daily life conflicts and depression influenced family resilience. In conclusion, in order to build family resilience it is important to intervene in intermarried Korean men's marital happiness through special education programs and counseling.

• 한국농공학회:학술대회논문집
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• 한국농공학회 1999년도 Proceedings of the 1999 Annual Conference The Korean Society of Agricutural Engineers
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• pp.111-116
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• 1999

The daily irrigation water intakes from five reservoirs were measured and the water management characteristics analyzed . During the irrigation seasons in 1998 , the total water supply rates ranged from 534 to 864 mm, and thedelivery losses varied from5 to 17 pervent. Major factors affecting the water supply rates were rice transplanting and water management , and rainfall distributions during the growing seasons. The consumptive uses and effective rainfall from each researvoir were compared satisfactorily with the simulated results from the Daily Irrigation Reservoir Operation Model , DIROM.