• 비교교육연구
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• 제18권4호
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• pp.113-139
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• 2008

이 논문은 개별대학 사례를 중심으로 미국대학 입학사정관제도의 운영사례를 고찰하고, 우리 대학에 주는 시사점을 추출하는 것을 목적으로 한다. 이를 위해 먼저 미국 대학 입학제도의 역사 문화적 배경을 분석하였다. 미국 대학의 입학 사정관제 운영사례는 입학허가 결정요인 및 입학사정 방법, 입학관련 조직 및 인원, 입학사정관의 담당 업무 및 사정 절차, 입학사정 비용과 급여로 나누어 분석하였다. 미국 대학입학사정관제의 분석에 따른 시사점은 전반적 시사점, 대입 주요 전형자료와 관련된 시사점, 대학 내 입학관리 시스템에 관한 시사점의 세가지로 나누어 제시하였다. 분석 결과 다음과 같은 여덟가지 결론을 제시하였다: 첫째, 입학사정관이 지원자의 실질적인 입학결정권을 갖도록 할 필요가 있다. 둘째, 입학사정관의 역할이 비교과적인 데만 머물 것이 아니라 학문적 요소도 강조할 필요가 있다. 셋째, 입학사정관의 업무파악과 사정기준 통일을 위한 연수를 실시할 필요가 있다. 넷째, 다양한 전직(前職)의 입학사정관이 필요하다. 다섯째, 입학사정관의 업무가 입시에 관련된 다양한 업무로 확장될 필요가 있다. 여섯째, 입학사정관 두 명 이상의 점수를 상호 확인하도록 할 필요가 있다. 일곱째, 안정적인 입학사정을 위해서는 입학사정관 신분의 안정화를 도모할 필요가 있다. 여덟째, 입학시즌의 경우 시간제 입학사정관을 고용할 필요가 있다. 아홉째, 장기적으로는 대학 자체적으로 입학사정관에게 고등학교의 교육프로그램 운영이나 특성 등을 판단해 가중치를 산정할 수 있는 권한을 부여하는 것을 검토할 필요가 있다.

• 보건행정학회지
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• 제29권2호
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• pp.228-236
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• 2019

Background: This study investigates the impact of weekend admission with a patient safety indicator (PSI) on 30-day mortality among long-term insurance beneficiaries. Methods: Data were obtained from the National Health Insurance Service-Senior claim database from 2002 to 2013. To obtain unbiased estimates of odds ratio, we used a nested case-control study design. The cases were individuals who had a 30-day mortality event after their last medical utilization, while controls were selected by incidence density sampling based on age and sex. We examined the interaction between the main independent variables of weekend admission and PSI by categorizing cases into four groups: weekend admission/PSI, weekend admission/non-PSI, weekday admission/PSI, and weekday admission/non-PSI. Results: Of the 83,400 individuals in the database, there were 20,854 cases (25.0%) and 62,546 controls (75.0%). After adjusting for socioeconomic, health status, seasonality, and hospital-level factors, the odds ratios (ORs) of 30-day mortality for weekend admission/PSI (OR, 1.484; 95% confidence interval [CI], 1.371-1.606) and weekday admission/PSI (OR, 1.357; 95% CI, 1.298-1.419) were greater than for patients with weekday admission/non-PSI. Conclusion: This study indicated that there is an increased risk of mortality after weekend admission among patients with PSI as compared with patients admitted during the weekday without a PSI. Therefore, our findings suggest that recognizing these different patterns is important to identify at-risk diagnosis to minimize the excess mortality associated with weekend admission in those with PSI.

• 한국정보과학회논문지:정보통신
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• 제30권1호
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• pp.65-74
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• 2003

본 논문에서는 멀티 서비스 WCDMA 이동 시스템을 위한 새로운 서비스 품질 예측 지표를 사용함으로써 사용자들의 QoS 요구치를 고려한 순방향 서비스 수락 기준을 제안한다. 제안된 순방향 서비스 수락 기준은 상대적인 외부 셀의 간섭을 가정하고 각 서비스의 평균 수신 전력을 계산함으로써 얻어진다. 제안한 방법을 이용하여 우리는 서로 다른 서비스의 사용자들이 허용될 수 있는 순방향 서비스 수락 영역을 얻는다. 그리고 제안한 순방향 서비스 수락 기준에 형평성을 고려하여 각각의 서비스를 사용하는 사용자들을 위한 또 다른 순방향 서비스 수락 기준을 제시한다. 수치적 예에서 음성 서비스와 데이타 서비스들의 형평성을 고려한 순방향 서비스 수락 영역과 형평성을 고려하지 않은 순방향 서비스 수락 영역은 제안된 파카의 순방향 서비스 수락 기준들을 이용하여 얻을 수 있다.

• 보건행정학회지
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• 제19권2호
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• pp.71-84
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• 2009

Objectives : The purpose of this study is to analyze the proportion of admission via the emergency room(the rest is ER) in an emergency medical center and to examine the factors related to admission. Methods : This study used 2005 National Health Insurance claims data for admitted patients of 112 hospitals having emergency medical centers in Korea. The study sample had 2,335,610 patients. The data was classified into emergency admission and non-emergency admission. To investigate the factors affecting the type of admission, the following were included as independent variables: type of health assurance_(national health insurance beneficiaries or medical aid beneficiaries), demographic characteristics_ (sex, age), cause of admission_ (disease or injury), whether an operation was performed or not, DRG severity level, the number of beds, and the location of the hospital. Data were analyzed using the Chi-square test for the differences in emergency admission rates for each variables, and multiple logistic regression analysis was used for identifying the factors affecting admission type. Results : The proportion of admission via the ER accounted for 40.6% of the total admission among hospitals having emergency medical centers. The risk of admission via ER was relatively high for patients who were male, the aged, the injured, the surgical patients, the patients having more severe symptoms, and the patients admitted the hospitals located in metropolitan areas, and the patients admitted the hospitals having 300-699 beds. Medical aid patients were more likely admitted through the emergency room than health insurance patients after other variables ware adjusted. Conclusions and Discussion : We analyzed the proportion of admission via the ER for the total admission rate of hospitals having an emergency medical center in Korea. And we explored the factors related to admission via the ER. This proportion may be used as an indicator of the adequacy of medical utilization or low accessibility to hospitals of patients with low socioeconomic status.

• Journal of the Korean Data and Information Science Society
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• 제24권6호
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• pp.1359-1368
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• 2013

대학 입학사정관제는 기존의 대학입학제도에 대한 개선 방안으로 수능 위주의 학생선발에서 벗어나 학생부 (교과와 비교과)와 학생의 잠재력, 대학의 설립이념 등을 고려하여 대학입학제도에 대한 패러다임을 전환하려는 의도에서 도입되었다. 입학사정관제의 특징 중에 하나는 입학사정관제도에 의해서 선발된 학생들을 선발자체에 그치지 않고 추후 관리를 통하여 창의적인 인재를 육성하고자 하는 것이다. 통상적으로 입학사정관제도에 의한 학생선발은 학생부 (서류전형)와 발표 토론 및 면접 등의 내용을 토대로 선발된다. 입학사정관제에 의한 학생들에 대한 평가는 주로 정성적인 평가이기 때문에 평가를 하는데 있어서 입학사정관의 주관이 개입되어 학생선발에 있어서 객관성이 떨어질 수 있다는 문제점이 제기된다. 본 연구에서는 이러한 입학사정관제에 의한 학생선발 과정에 있어서 학생들이 불이익을 받지 않도록 학생선발의 객관성을 유지할 수 있는 알고리즘을 제시한다.

• Journal of Information Processing Systems
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• 제5권2호
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• pp.97-104
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• 2009

In this paper we propose a Differentiated Services Based Admission Control and Routing Algorithm for IPv6 (ACMRA). The basic DiffServ architecture lacks an admission control mechanism, the injection of more QoS sensitive traffic into the network can cause congestion at the core of the network. Our Differentiated Services Based Admission Control and Routing Algorithm for IPv6 combines the admission control phase with the route finding phase, and our routing protocol has been designed in a way to work alongside DiffServ based networks. The Differentiated Services Based Admission Control and Routing Algorithm for IPv6 constructs label switched paths in order to provide rigorous QoS provisioning. We have conducted extensive simulations to validate the effectiveness and efficiency of our proposed admission control and routing algorithm. Simulation Results show that the Differentiated Services Based Admission Control and Routing Algorithm for IPv6 provides an excellent packet delivery ratio, reduces the control packets' overhead, and makes use of the resources present on multiple paths to the destination network, while almost each admitted flow shows compliance with its Service Level Agreement.

• 수산해양교육연구
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• 제27권1호
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• pp.74-82
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• 2015

The Admission Officer System is a selecting system that evaluates potential and talent of students in multiple aspects and selects whom each university wants to pick and fits the specific recruitment units. However, the issue about fairness of the system has been discussed continually. This study conducted online survey, using fairness checklist with 31 universities to know how admission officers perceive the fairness of the system and secure that. Also, three times of expert FGI were conducted, too. The result shows there are still many universities that adjustment for deviated evaluation in interview, separation of operating agency, stabilization of the statue of admission officers, analyzation of each evaluator's tendency, and so on are not achieved well. To assure the fairness of the admission officer system, securing validity by clearly defining the concept of fairness is proposed first. Stabilizing the statue of admission officers and continuous education training for them is also proposed to improve their professionality. Furthermore, expansion of education programs about the admission officer system in both quantity and quality is suggested for fairness of the system.

• 한국간호교육학회지
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• 제21권1호
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• pp.46-53
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• 2015

Purpose: This study was performed to identify the effect of admission type on college adaptation and academic achievement in one nursing school in order to refine the entrance selection system. Methods: Subjects were 405 nursing students (female : male = 385 : 20, first grade = 155, second grade = 138, third grade = 112). They were given the Student Adaptation to College Questionnaire (SACQ) purchased from Western Psychological Service. SACQ is composed of 67 questions and subdivided into 4 subcategories: academic adjustment, social adjustment, personal-emotional adjustment, and attachment. Student college adaptation scores and academic achievements were analyzed with reference to the entrance selection system (rolling admission vs. regular admission) by SPSS 22.0. The rolling admission system recruited students based on high school records only while the regular admission system was based on both high school records and the College Scholastic Ability Test (CSAT). Results: Total College adaptation score, personal-emotional adjustment score, and academic achievement were higher in regular-admission students than in those admitted through rolling admission. Academic achievement for first-grade students was higher in regular-admission students than for those admitted through rolling admission, But the difference in academic achievement became null as students were promoted to the second and third grades. Conclusion: Students recruited using both high school records and the CSAT showed better college adaptation and higher academic achievement.

• 대한간호학회지
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• 제38권6호
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• pp.874-880
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• 2008

Purpose: The purpose of this study was to identify muscle atrophy in critically ill patients on ventilators. A comparison was made between limb circumferences and muscle areas on the day of admission to an intensive care unit (ICU) and on the 8th day after admission. Methods: The data were collected from 30 critically ill patients using ventilators at S hospital ICU in Seoul during the period from October 2005 to April 2006. Limb circumferences and skinfold thickness were measured on the day of admission and on the 8th day after admission to the ICU. Limb circumferences and skinfold thickness were measured on the right mid-arm, right mid-thigh, and right mid-calf using a measuring tape and a skinfold calipers. Limb muscle areas were calculated by an equation after measuring limb circumferences and skinfold thickness. The data were analyzed by paired t-test and independent t-test. Results: 1) Mid-arm circumference, mid-thigh circumference and mid-calf circumference on the 8th day after admission to the ICU were significantly less than those on the day of admission to the ICU, 2) Mid-arm muscle area, mid-thigh muscle area and mid-calf muscle area on the 8th day after admission to the ICU were significantly less than those on the day of admission to the ICU, 3) Steroid and vecuronium medication didn't affect changes in limb circumferences (mid-arm, mid-thigh, mid-calf) and muscle areas (mid-arm, mid-thigh, mid-calf on the 8th day after admission to the ICU compared to the day of admission. Conclusion: Limb muscle atrophy may occur on the 8th day after admission to the ICU in critically ill patients using ventilator.

• Journal of Communications and Networks
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• 제7권4호
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• pp.408-416
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• 2005

Quality of service (QoS) provision is an important and indispensable function for multi-service wireless networks. In this paper, we present a new scheduling/admission control frame­work, including an efficient rate-guaranteed opportunistic scheduling (ROS) scheme and a coordinated admission control (ROS­CAC) policy to support statistic QoS guarantee in multi-service wireless networks. Based on our proposed mathematical model, we derive the probability distribution function (PDF) of queue length under ROS and deduce the packet loss rate (PLR) for individual flows. The new admission control policy makes admission decision for a new incoming flow to ensure that the PLR requirements of all flows (including the new flow) are satisfied. The numerical results based on ns-2 simulations demonstrate the effectiveness of the new joint packet scheduling/admission control framework.