• 한국콘텐츠학회논문지
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• 제21권9호
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• pp.51-62
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• 2021

본 연구는 H 대학의 입학전형계획 수립을 위한 정책 제안을 목적으로 대학입학전형에 따른 학업성취도 및 대학생활의 경향성을 비교해보았다. 연구대상은 H 대학교 재학생 3,025명이다. 연구결과는 다음과 같다. 첫째, 입학전형별로 H 대학 선택영향 요인들은 동일하게 나타났다. 둘째, 입학전형별로 GPA에는 차이가 나지 않았으나, 학년이 올라갈수록 학생부 종합전형 학생들이 상승하는 경향으로 나타났다. 셋째, 학생부 종합전형 학생들의 대학만족도와 전공만족도가 가장 높게 나타났다. 넷째, 학생부 종합전형 학생들은 대학교육 성과에 대해서도 가장 높게 평가하고 있었다. 결론적으로 H 대학은 학생부 종합전형에서 학생들의 미래 학업적 성장 가능성을 잘 평가하고 있음을 알 수 있다. 그러므로 H 대학에서는 정시보다는 학생부 종합전형 위주의 수시전형 확대가 적합한 정책이라고 볼 수 있다.

• Clinical and Experimental Pediatrics
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• 제62권10호
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• pp.386-394
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• 2019

Background: Preterm infants have difficulty maintaining body temperature after birth. However, clinical guidelines advocate that neonatal body temperature should be maintained at 36.5℃-37.5℃. Purpose: We aimed to investigate the incidence of admission hypothermia in very low birth weight (VLBW) infants and to determine the association of admission temperature with in-hospital mortality and morbidities. Methods: A cohort study using prospectively collected data involving 70 neonatal intensive care units (NICUs) that participate in the Korean Neonatal Network. From registered infants born between January 2013 and December 2015, 5,343 VLBW infants born at less than 33 weeks of gestation were reviewed. Results: The mean admission temperature was 36.1℃±0.6℃, with a range of 31.9℃ to 38.4℃. Approximately 74.1% of infants had an admission hypothermia of <36.5℃. Lower birth weight, intubation in the delivery room and Apgar score <7 at 5 minutes were significantly related to admission hypothermia. The mortality was the lowest at 36.5℃-37.5℃ and adjusted odd ratios for all deaths increased to 1.38 (95% confidence interval [CI], 1.04-1.83), 1.44 (95% CI, 1.05-1.97) and 1.86 (95% CI, 1.22-2.82) for infants with admission temperatures of 36.0℃-36.4℃, 35.0℃-35.9℃, and <35.0℃, respectively. Admission hypothermia was also associated with high likelihoods of bronchopulmonary dysplasia, pulmonary hypertension, proven sepsis, pulmonary hemorrhage, air-leak, seizure, grade 3 or higher intraventricular hemorrhage and advanced retinopathy of prematurity requiring laser therapy. Conclusion: A large portion of preterm infants in Korea had hypothermia at NICU admission, which was associated with high mortality and several important morbidities. More aggressive interventions aimed at reducing hypothermia are required in this high-risk population.

• 한국치위생학회지
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• 제23권4호
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• pp.303-309
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• 2023

Objectives: According to the Korea Education Development Institute, the college admission quota is expected to exceed the number of high school graduates, leading to an anticipated expansion in the gap between them. This paper aims to conduct an empirical analysis of the variables previously studied, with a specific focus on the admission competition rate for the department of dental hygiene. Methods: The research methodology is the multiple linear regression analysis. The research data contains the structured data from academy information, and the web-based unstructured data collected over the past 3 years. Results: After conducting the analysis, it was newly discovered that the university's online recognition and its location in the metropolitan area were statistically significant factors influencing the admission competition rate for the department of dental hygiene. Conclusions: The findings of this study are expected to be helpful in formulating admission strategies for universities to attract new students and identifying the factors that influence student attraction.

• 한국전문물리치료학회지
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• 제17권3호
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• pp.59-67
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• 2010

Mortality rates from stroke have been declining. Because of this, more people are living with residual disability. Rehabilitation plays an important role in functional recovery of stroke survivors. In stroke rehabilitation, early prediction of the obtainable level of functional recovery is desirable to deliver efficient care, set realistic goals, and provide appropriate discharge planning. The purpose of this study was to identify predictors of functional outcome after stroke using inpatient rehabilitation as measured by Functional Independence Measure (FIM) total scores. Correlation and stepwise multiple regression analyses were performed on data collected retrospectively from two-hundred thirty-five patients. More than moderate correlation was found between FIM total scores at the time of hospital admission and FIM total scores at the time of discharge from the hospital. Significant predictors of FIM at the time of discharge were FIM total scores at the time of hospital admission, age, and onset-admission interval. The equation was as follows: expected discharge FIM total score = $76.12+.62{\times}$(admission FIM total score)-$.38{\times}(age)-.15{\times}$(onset-admission interval). These findings suggest that FIM total scores at the time of hospital admission, age, and onset-admission interval are important determinants of functional outcome.

• Journal of the Korean Data and Information Science Society
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• 제21권4호
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• pp.729-736
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• 2010

본 논문에서는 부산 소재 K 대학교 신입생들의 학업성취도에 대해 신입생의 특성변수를 포함한 전형관련 변수들에 대한 영향력 분석을 연구한다. 이를 위해 모수적인 방법인 다중회귀분석과 비모수적인 방법인 의사결정나무 분석을 통하여 학업성취도에 대한 전형관련 변수들에 대한 주효과와 상호 작용효과를 각각 분석하였다.

• International Journal of Fluid Machinery and Systems
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• 제2권3호
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• pp.248-253
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• 2009

This paper presents a numerical study for unsteady flows in a high-pressure steam turbine with a partial admission stage. Compressible Navier-Stokes equations are solved by the high-order high-resolution finite-difference method based on the fourth-order compact MUSCL TVD scheme, Roe's approximate Riemann solver, and the LU-SGS scheme. The SST-model is also solved for evaluating the eddy-viscosity. The unsteady two-dimensional flows through whole nozzle-rotor cascade channels considering a partial admission are numerically investigated. 108 nozzle passages with two blockages and 60 rotor passages are simultaneously calculated. The influence of the flange in the nozzle box to the lift of rotors is predicted. Also the efficiency of the partial admission stage changing the number of blockages and the number of nozzles is parametrically predicted.

• KSII Transactions on Internet and Information Systems (TIIS)
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• 제10권10호
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• pp.4724-4747
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• 2016

To efficiently reduce on-grid energy consumption, the admission control algorithm in the hybrid energy powered cellular network (HybE-Net) with base stations (BSs) powered by on-grid energy and solar energy is studied. In HybE-Net, the fluctuation of solar energy harvesting and energy consumption may result in the imbalance of solar energy utilization among BSs, i.e., some BSs may be surplus in solar energy, while others may maintain operation with on-grid energy supply. Obviously, it makes solar energy not completely useable, and on-grid energy cannot be reduced at capacity. Thus, how to control user admission to improve solar energy utilization and to reduce on-grid energy consumption is a great challenge. Motivated by this, we first model the energy flow behavior by using stochastic queue model, and dynamic energy characteristics are analyzed mathematically. Then, fuzzy logic based admission control algorithm is proposed, which comprehensively considers admission judgment parameters, e.g., transmission rate, bandwidth, energy state of BSs. Moreover, the index of solar energy utilization balancing is proposed to improve the balance of energy utilization among different BSs in the proposed algorithm. Finally, simulation results demonstrate that the proposed algorithm performs excellently in improving solar energy utilization and reducing on-grid energy consumption of the HybE-Net.

• 보건행정학회지
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• 제26권1호
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• pp.4-11
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• 2016

Background: Hospital admissions for ambulatory care sensitive conditions (ACSCs), which are widely used as an indicator of poor access to primary care, can be used as an efficiency indicator of healthcare use in countries providing good access to health care. Korea, which has a national health insurance (NHI) system and a good supply of health care resources, is one such country. To quantify admission rates of ACSC and identify characteristics influencing variation in Korean health care institutions. Methods: By using NHI claims data, we computed the mean ACSC admission rate for all institutions with ACSC admissions. Results: The average ACSC admission rate for 4,461 institutions was 1.45%. Hospitals and clinics with inpatient beds showed larger variations in the ACSC admission rate (0%-87.9% and 0%-99.6%, respectively) and a higher coefficient of variation (7.96 and 2.29) than general/tertiary care hospitals (0%-19.1%, 0.85). The regression analysis results indicate that the ACSC admission rate was significantly higher for hospitals than for clinics (${\beta}=0.986$, p<0.05), and for private corporate institutions than public institutions (${\beta}=0.271$, p<0.05). Conclusion: Substantial variations in ACSC admission rates could suggest the potential problem of inefficient use of healthcare resources. Since hospitals and private corporate institutions tend to increase ACSC admission rates, future health policy should focus on these types of institutions.

• 대한인간공학회지
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• 제25권4호
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• pp.81-90
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• 2006

Despite the government promoting women's participation in the engineering field, some statistics show that it has yet to be achieved. Potential reasons for this phenomenon include lower level of applications by women, or inherent gender gap in the professional field. Therefore, this study attempted to find impact of gender on college admission from the Lens Model perspective and Signal Detection Theory. This study consisted of three phases: identifying the necessary cues used in the admission process, analyzing existing data, and conducting two experiments to identify the effect of gender on admission decisions. Although the college application consisted of many cues, only five cues, school ranking, GPA, SAT score, resident status, and gender, were used to capture the officers' judgment policies for engineering admissions. Two experiments were conducted to investigate the impact of the gender factor in college admission. The enrollment officers first were presented with the existing data without the gender and asked to make dichotomous judgments. Secondly, the officers were asked to perform the judgment task with the gender cue present. Results showed that the gender did not play an important role in the judgments as expected. However, ideographical analyses on judgment strategies revealed that there were significant differences between the admission officers. Possible training implications are discussed.

• 디지털융복합연구
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• 제14권4호
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• pp.387-396
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• 2016

본 논문에서는 기존 연구논문과 달리 성별의 차이, 계열별 학문특성의 차이, 전형유형별 차이 등이 학업성취도에 미치는 영향을 분석하였다. 남자는 인문사회계열에서 학생부위주전형이 우수하고, 자연계열에서는 수능위주전형이 우수했다. 여자는 인문사회계는 수능과 학생부를 모두 사용하는 전형이 우수하지만 큰 차이는 없었다. 그러나, 자연계열은 수능위주전형이 우수한 것으로 나타났다. 예체능계는 뚜렷한 특징을 보이고 있지 않지만, 수능위주전형이 우수한 것으로 나타났다. 인문사회계는 남자와 여자 모두 학업성취도에서 큰 차이를 보이고 있지 않으므로 입학사정관제가 정착되고 성과를 내고 있는 것으로 나타났다. 하지만 자연계는 남자와 여자 모두 학업성취도가 수능위주전형보다 낮게 나타나고 있다. 이는 자연계열에서 중요한 과목이 수학과 과학이므로 나타나는 현상이다. 이를 해결하기 위해서는 자연계열의 입학사정관제는 수학 및 과학의 기초학업능력을 반영하여 선발되어야 하고, 또한 입학 후 수학 및 과학의 기초학업능력을 향상시킬 수 있는 추수지도 방안이 반드시 필요한 것으로 보인다.