• 중환자간호학회지
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• 제4권1호
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• pp.25-35
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• 2011

Purpose: The purpose of this study was to evaluate the actual outcomes of early discharge program for extremely low birth weight (ELBW) infants. Methods: Medical records of 122 ELBW infants admitted in the neonatal intensive care unit from January 2000 to June 2006 and those of their 112 mothers were analyzed retrospectively. Results: After being applied early discharge program to ELBW infants' mothers, their infants' lengths of stay, gestational age and body weight at discharge, duration of completion of oral feeding, number of emergency room visits after discharge were decreased and number of breast milk feeding was increased. Conclusion: Early discharge program for ELBW infants can be an effective intervention for parents and their ELBW infants contributing to neonatal nursing practices.

• 한국수정란이식학회지
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• 제24권4호
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• pp.289-292
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• 2009

Mongolia has 80% livestock of total agriculture industry, 170,000 farms are engaged, 2,500,000 of cows that were beef and dairy cows are raised. Despite of Mongolian has great application with milk, there are not clear differences between cow and dairy cattle, and the production of milk is also low. But the milk suppliers are varied (horse, sheep, goat, etc), so that the total milk production is 500 thousand ton per year. It's really considerable to improve the breed of owing to many problems with big differences among milk qualities. For carrying out for first year project, artificial insemination project was operated with 3rd grade Holstein semen that were imported from S. Korea, and initiation and field training were also carried out through appropriate AI technique we developed for Mongolia environment. Local information research and MOU conclusion were done with professor D. Altangerel in May $10^{th}{\sim}13^{th}$, 2009, and development for AI technique and AI equipments were supplied for Mongolia breeding and natural environment in July $10^{th}{\sim}17^{th}$ in 2009. All cows were treated by synchronization for AI. To do this, $PGF_{2\alpha}$ injection were treated for luteal phase cow, if it wouldn't work, try again after 11 days. After confirmation of estrus, AI and AI training were carried out with sperm injection in the uterus or cervix by rectum-vagina method which is common worldwide, the most effective artificial insemination technique. If cows were return to next estrus cycle, second AI was carried out about approximately 21 days after artificial insemination. After 2 months, all cows not showing return estrus should be taken pregnancy test. Every pregnant cow will be cared thoroughly. Total 48 cows administrated by $PGF_{2\alpha}$ for synchronization and after 48 hours 45 cows (93.8%) showing estrus were detected and then artificial inseminate them within who 8 cows (27.8%) showed return estrus. Therefore, Using $PGF_2{\alpha}$ for synchronization is effective to use for Mongolia breeding conditions. There are possibility of base for food production after all, including increase of livestock production in Mongolia by improvement of breeding cow with AI and embryo transfer project.

• Child Health Nursing Research
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• 제27권4호
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• pp.365-376
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• 2021

Purpose: This study examined the needs for asthma education programs as perceived by school-age children, parents, and teachers and investigated parents' and teachers' expectations for incorporating augmented reality (AR) in asthma education. Methods: This descriptive, cross-sectional study included 339 participants: 125 school-age children, 132 parents, and 82 teachers. Data were collected from children, parents, and teachers on the need for asthma education, the requirements for asthma education, and the expectations of parents and teachers for incorporating AR in asthma education. Data were analyzed using descriptive statistics, the t-test, analysis of variance, and the Scheffé test. Results: Asthmatic children and their peers, parents, and teachers all felt there was a significant need for education about asthma, with education on how to deal with an asthma attack being needed the most. The incorporation of AR programs in asthma education was viewed positively by both parents and teachers. Conclusion: An AR children's asthma education program should be developed in which children with asthma and their peers, parents, and teachers can participate together. Furthermore, it is expected that children with asthma will independently undertake more effective disease management after attending an AR asthma education program.

• 한국간호교육학회지
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• 제26권4호
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• pp.374-382
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• 2020

Purpose: The purpose of this study was to describe the profile of graduates from accelerated second-degree Bachelor of Science in Nursing programs and to analyze the relative efficiency of nursing colleges using data envelopment analysis. Methods: An online survey link was emailed to the deans of nursing colleges, who were then asked to send the link to graduates of the respective colleges. The survey questionnaire included demographics, reasons for applying to the accelerated second-degree Bachelor of Science in Nursing program, employment after graduation, and nursing career satisfaction. Results: Sixty-two graduates of the accelerated second-degree Bachelor of Science in Nursing program responded to the survey. The mean age at admission was 24.28 (± 3.01) years. Reasons for applying to the accelerated second-degree Bachelor of Science in Nursing program were primarily increasing job security and using it as a stepping stone to another career. Nursing career job satisfaction was 4.81 (± 1.07) and more than 82% recommended this program. The data envelopment analysis found the average efficiency score to be 0.84 (± 0.20) and 4 nursing colleges to be relatively efficient. Conclusion: The accelerated second-degree Bachelor of Science in Nursing program can be considered to be an effective means to produce quality nurses with non-nursing bachelor degrees in a short time; however, outcomes of this program need to be systematically monitored to maintain quality level. Through this, competent nurses with knowledge of adjacent studies will be added to the nursing workforce.

• 한국산학기술학회논문지
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• 제11권11호
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• pp.4360-4366
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• 2010

본 연구에서는 고등학교 단거리 선수의 심폐능력, 기초체력, 신체조성, 그리고 각 부위별 근력이 24주간 운동을 통하여 어떠한 변화가 있는지 규명하였다. D 고등학교에 재학중이며 운동경력이 최소 4년이상된 남자 단거리 선수 8명을 연구대상자로 선정하였다. 운동 전 후 연구대상자들의 심폐능력, 신체조성, 근력 그리고 기초체력을 측정하여 자료처리 하였다. 본 연구결과, 체지방률, 체지방량, 제지방량, 그리고 체수분량 모두 훈련 후 통계적으로 유의한 증가가 있었다(p<0.05). $VO_2$max와 aerobic threshold는 운동전보다 향상되었으며 통계적으로 매우 유의한 변화가 나타났다 (p<0.05). 근력 및 기초체력 또한 통계적으로 유의한 상승 변화을 보였다 (p<0.05.) 본 연구결과 24주간의 훈련 프로그램은 남자 고등학교 단거리 선수들의 총체적 체력 향상을 도모하였다. 단거리 훈련 프로그램 작성 시 전통적인 방법으로 훈련을 계획하고 실천하기 보다는 경기력 향상 및 부상 예방을 위하여 훈련 전 종합적인 신체검사 및 체력 검사를 전문가와 같이 실시 및 평가하여 이를 토대로 개인의 체력에 맞게 훈련 프로그램을 계획 실천할 필요가 있을 것이다.

• 대한간호학회지
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• 제50권1호
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• pp.116-131
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• 2020

Purpose: This study aimed to develop a smartphone overdependence prevention program for college students based on the self-determination theory (SDT) and evaluate its effectiveness. Methods: A non-equivalent control group repeated measures design was used for the study. Participants were 64 university freshmen (experimental group: 29, control group: 35). The developed program consists of eight sessions conducted twice a week. The program was designed to promote autonomy, competence, and relatedness the three elements of the basic psychological needs of self-determination theory. The participants were assessed before the program, immediately after, and 1 and 3 months after the program. Data were collected from April 23 to September 14, 2018 and analyzed by performing a Chi-square test, Fisher's exact test, independent t-test, and repeated measures ANOVA using SPSS/WIN 23.0. Results: This study showed improvement in the basic psychological needs (F=3.90, p=.010) in the experimental group compared to the control group. Specifically, competence (F=2.93, p=.035), relatedness (F=2.89, p=.045), and self-regulatory ability (F=3.11, p=.028) improved significantly. Conclusion: Study findings indicate that the smartphone overdependence prevention program based on the Self-determination theory could be an effective intervention for improving basic psychological needs and self-regulation ability. Therefore, this program could be an efficient strategy for smartphone overdependence prevention in university students.

• 한국산학기술학회논문지
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• 제19권9호
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• pp.186-194
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• 2018

이 연구는 12주간 중학교 남학생의 방과 후 농구 훈련 프로그램 참여가 신체활동능력(심폐지구력, 유연성, 근력) 및 학습관련요인(인지강도, 인지속도, 집중력, 작업부하도)에 어떠한 영향을 주는지에 대하여 규명 하고자 총 20명의 참가자가 운동참여집단(10명)과 통제집단(10명)으로 나뉘었다. 본 연구의 통분석은 반복측정분산분석(Repeated Measure ANOVA)을 실시하고, 모든 자료의 유의수준은 ${\alpha}=.05$로 설정하였다. 분석한 결과 신체활동능력 변인 중 운동집단의 심폐지구력과 유연성은 통계적으로 유의하게 증가하였다. 그러나 운동집단의 악력은 통계적으로 유의하지는 않지만 증가하는 경향을 보였다. 학습관련요인 변인 중 운동집단의 인지강도, 인지속도, 집중력은 통계적으로 유의하지는 않으나 증가하는 경향을 보였고, 통제집단의 작업부하도는 통계적으로 유의하게 증가하였다. 이상의 결과를 종합해보면 방과 후 농구 훈련 프로그램의 참여는 중학생의 신체적인 성장과 발달과 학업성취도 측면에 긍정적인 영향을 줄 수 있을 것이라고 생각된다.

• 한국수정란이식학회지
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• 제25권1호
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• pp.9-14
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• 2010

This study was conducted to find out the effects of artificial shrinkage (AS) on post-thaw development of bovine embryos. The blastocoelic cavity of blastocyst was punctured to remove its fluid contents and then incubated in the holding medium (HM) for 10 min. The punctured and non-punctured (control) blastocysts were equilibrated in vitrification solution 1 (VS1; TCM-199+20% FBS+10% EG) for 5 min and vitrification solution 2 (VS2; TCM199+20% FBS+35% EG+5% PVP+0.5 M Sucrose) for 1 min and vitrified by direct dropping into the liquid nitrogen. Vitrified blastocysts (punctured and control) were thawed and cultured in vitro (12 hr) for studying survival and hatching rates. The levels of shrinkage were measured by the volume of the blastocyst during equilibration in VS1 (at 1, 3 and 5 min of equilibration) and VS2 (at 30 and 60 sec of equilibration) that was considering the volume of non-punctured blastocyst in HM as 100%. The levels of shrinkage were higher in punctured group (62.4, 64.6, 64.3% at 1, 3 and 5 min in VS1; 50.6 and 52.7% at 30 and 60 sec in VS2) than control group (84.8, 86.6, 86.4% at 1, 3 and 5 min in VS1; 72.1 and 68.8% at 30 and 60 sec in VS2), but within each group the levels of shrinkage were similar. The survival (90.9%) and hatching (50.0%) rates of vitrified blastocysts at 12 hr post-thaw were higher in punctured group than that in control group (76.9% and 0.0% respectively). We confirmed that vitrification solutions (VS1 and VS2) have no toxic effect on the survival of blastocysts because the survival rates of blastocysts exposed to VS1 and VS2 for 24 hr were similar between punctured and control groups (94.3 vs. 96.0%; p>0.05). In conclusion, the preliminary data show that AS of blastocyst may improve survival and hatching rate after thawing.

• 한국과학교육학회지
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• 제19권2호
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• pp.340-352
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• 1999

본 연구는 과학-기술-사회(STS) 현직교육 프로그램과 그 특징을 소개하고, 이 프로그램이 교사들과 학생들에게 미치는 영향을 알아보고자 수행하였다.이 현직교육 프로그램은 교사 중심의 프로그램, STS 맥락에서의 과학 수업, 구성주의 교수의 강조, STS 수업 모듈의 개발과 실제 적용 등의 특정을 가지고 있다. 이 연수에 참가한 20명의 과학교사에게 '과학교육 개혁' 과 '구성주의 학습실태' 조사 도구를 사전과 사후에 실시하였다. 또한 이들 교사들 중에서 STS/구성주의 수업모듈을 개발하여 16차시 동안 수업에 적용한 지도 교사와 3개교 중학생 125명에게 '구성주의 학습환경 조사'와 '과학적 태도' 조사 도구를 사전과 사후에 투여하여 학생들의 견해를 분석하였다. 1. 과학교육 개혁에 대한 교사들의 반응은 연수 전과 후 모두 과학교육 개혁의 필요성을 인식하고 있었으며 연수 후 긍정 적인 방향으로 증가를 보였다. 2. STS 연수는 구성주의 수업 기법을 향상시키는데 유의한 효과가 있는 것으로 나타나 지속적인 수행이 필요함을 시사해 주었다. 3. STS/구성주의 수업에 대한 반응은 교사가 수업 현장에 새로운 교수법을 적용하고자 하는 의지와 노력이 있으면 그 적용 결과가 다양한 부분에서 의미있게 나타남을 보여 주었다. 4. STS 수업을 통해 과학적 태도에서 사전과 사후에 유의한 차이를 보였다. 이상에서와 같이 STS/구성주의 수업 모듈의 적용을 통해 우리나라 교육 현장에서 구성주의 교수법의 효율적인 적용 가능성을 제시하였다.

• 정신신체의학
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• 제27권2호
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• pp.191-201
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• 2019

연구목적 해양자원을 활용한 의미중심-마음챙김 기반의 집단스트레스중재프로그램이 기분, 수면, 삶의 질, 인지 기능의 긍정적인 변화에 미치는 효과를 알아보고자 하였다. 방 법 9명의 중증장애환자 간병가족을 대상으로 경상북도 울진군 해안 일대에서 3박4일간 해양자원을 활용한 집단프로그램을 시행하였다. 프로그램에 참여하기 전과 참여한 후, 그리고 6주 후에 기분, 수면, 삶의질, 인지기능 영역의 변화를 살피기 위해 주관적설문과 객관적평가를 실시하고 이를 통계분석하였다. 결 과 프로그램에 참여한 후 우울증을 비롯한 기분 상태가 유의하게 호전되었고, 이 효과는 6주 후까지 지속되었다. 참여자의 수면의 질과 삶의 질 및 인지기능은 참여 직후보다 프로그램 참여 6주 후에 보다 유의하게 향상되었다. 결 론 중증장애환자 간병가족 대상의 해양자원을 활용한 의미중심-마음챙김 기반의 집단스트레스중재프로그램은 정신적인 건강과 삶에 대한 만족도를 향상시키고, 인지적 효율성을 높인다는 측면에서 향후 유용하게 활용 가능한 프로그램으로 기대된다.