인간관계 효율성 훈련이 간호대학생의 인간관계와 자아정체감에 미치는 효과

윤연희,고명숙 대한간호행정학회 2004 간호행정학회지 Vol.10 No.3

This study is to investigate if the effectiveness training program, suggested by Gordon(1970), could help these nursing students with the problems of interpersonal relationship and self-identification. Method: This study was designed using nonequivalent control group protest-posttest design. The subject for this study were thirty nursing students. Fifteen nursing students of the experimental group experienced the Effectiveness Training for 8 weeks (3 hours/week). The effect of Effectiveness Training was measured using Relationship Change Scale devised by Lee, H.D. & Moon, S.M.(1979) and Ego Identity Scale devised by Dignan(1965) which was translated by Seo, B.Y.(1975) Pretest data were collected by the researcher from both experimental and control group before training. After the end of eight weeks training, posttest data collected from both experimental and control group. Samples were analyzed using SPSS PC+. Result: 1. The first hypothesis, "level of interpersonal relationship of the experiment group after 8 weeks will be significantly higher than that of the control group"(z=-1.965, p=.049)was supported. 2. The second hypothesis, "level of ego-identity of the experimental group after 8 weeks will be significantly higher than that of the control group"(z=-2.191, p=.028)was supported. 3. The third hypothesis, "level of interpersonal relationship of the experiment group will be significantly higher than that of the control group after 4 months of training"(z=-.634, p=.238)was not supported. 4. The fourth hypothesis, "level of ego-identity of the experimental group will be significantly higher than that of the control group after 4 months of training"(z=-.292, p=.642)was not supported. Conclusion: The Effectiveness Training can be considered as an effective method of nursing students's interpersonal relationship & ego-identity, because it was proved to help nursing students increase level of their interpersonal relationship & ego-identity but it was needed to reinforce for continuing of the effect of the interpersonal relationship & ego-identity.

협동적 읽기·쓰기 통합(CIRC) 프로그램을 적용한 초등학생의 읽기 능력 및 쓰기 능력 분석

윤연희 이화여자대학교 교육대학원 2004 이화교육논총 Vol.14 No.-

Cooperative instruction was applied for the principles of cooperative instruction and various instruction strategies, as improving respondsibility and structuring of instruction. The purposes of cooperative instruction on subject were overcoming the problem of established instruction and making subject instruction moreeffectively. Especiallly, it was premised that cooperative instruction in language subject helps to improve a various language abilities. Due to the premise, utilization and application of CIRC program have been remarked. Therefore, the purpose of this study was to analyze of the elementary students' reading and writing abilities with the application of CIRC program. The questions of this study were as follows: 1. How the participants had changed on their reading abilities with the application of CIRC program, especially abilities for construct, organize, and express text? 2. How the participants had changed on their writing abilities with the application of CIRC program, especially abilities for construct, organize, and express text? The participants of this study was the 3rd grade students in one class of an elementary school. The participants had received 45 classes, for 9 weeks related to integrated reading and writing lessons. It was applied pre-and post- t-tests ofr evaluating an improvement of reading and writing abilities. The results of this study were as follows: First, in terms of reading abilities, the participants showed and improvement in understanding, summarizing, and reasoning abilities with the application of CIRC program. Second, in terms of writing abilities, the participants showed and improvement in abilities for construct, organize text with the application of CIRC program. But the participants didn't show an improvement in ability for express text with the application of CIRC program. The implication of this study was that the use of CIRC program helped to imjprove the elementary students' reading and writing abilities. However, it was strongly needed to improve an experimental research design which could compare an effectiveness of CIRC program with the control and experimental groups.

어머니의 심리적 안녕감과 영아의 정서지능간의 관계 : 어머니의 양육행동 매개효과 분석

윤연희,심숙영 한국영유아보육교육학회 2017 영유아보육교육연구 Vol.1 No.1

본 연구는 영아와 대상 영아의 어머니를 대상으로 하여 어머니의 심리적 안녕감과 양육행동, 영아의 정서지능 간의 관계를 살펴보고, 어머니의 심리적 안녕감이 양육행동을 통해 영아의 정서지능에 영향을 미치는 경로를 분석하고 나아가 어머니의 심리적 안녕감과 영아의 정서 지능 간에 어머니의 양육행동이 매개효과를 하는지 분석하였다. 본 연구에서는 서울지역의 어린이집에 재원 중인 영아와 대상 영아의 어머니 211명이 참여하였다. 본 연구결과를 살펴보면 첫째, 어머니의 심리적 안녕감과 양육행동, 영아의 정서지능 간의 경로를 분석하기 위해 구조 모형을 분석한 결과 어머니의 심리적 안녕감과 양육행동, 영아의 정서지능 간에 유의미한 경로가 나타났다. 둘째, 어머니의 심리적 안녕감이 양육행동, 영아의 정서지능에 미치는 효과를 살펴보고 간접효과를 검증한 결과, 어머니의 심리적 안녕감과 영아의 정서지능 사이에 어머니의 양육행동이 매개효과가 있으며 통계적으로 유의미하였다. 이를 통하여 어머니의 양육행동에 영향을 미치는 심리적 안녕감과 같은 변인에 대한 중요성과 새로운 관점을 제공하여 부모 교육에 이론적 기초자료를 제공할 수 있으리라 기대한다. The purpose of this study was to investigate the relationship between mother’s psychological wellbeing and mother’s parenting behavior and emotional intelligence of infants. And analyzed whether the mothers parenting behaviors mediate between mother’s psychological wellbeing and infant emotional intelligence. In this study, 211 mothers of infants and infants who are financially dependent on day care centers in Seoul participated. First, the analysis of the structural model to analyze the pathways between mother’s psychological wellbeing, parenting behaviors, and infant emotional intelligence showed that there was a meaningful pathway between mother’s psychological wellbeing, parenting behavior, and infant emotional intelligence . Second, the effects of mother’s psychological wellbeing on parenting behaviors and infant emotional intelligence were examined and indirect effects were examined. As a result, mother’s parenting behaviors were mediated between mother’s psychological wellbeing and infant emotional intelligence. It is expected that the theoretical basis for parental education will be provided by providing new perspectives and importance to variables such as psychological wellbeing which has a positive effect on mother’s parenting behavior.

Three-Dimensional Micro-Patterning by Piezoelectric, Drop On Demand, Polymer Inkjet Printing

윤연희,김재동,조용우 한국고분자학회 2008 한국고분자학회 학술대회 연구논문 초록집 Vol.33 No.1

A Bienzymatic Glucose Sensor Fabricated by Piezoelectric Inkjet Printing

윤연희,이병국,조용우 한국공업화학회 2010 한국공업화학회 연구논문 초록집 Vol.2010 No.1

어류, 수족관수 및 환자에서 분리된 Vibrio vulnificus의 독소유전자 분포 및 항생제 내성

윤연희,박숙,김진영,이예주,전두영,최경철,박종수,김중범 한국식품위생안전성학회 2020 한국식품위생안전성학회지 Vol.35 No.1

Prevalence of toxin genes and profiles of antibiotic resistance in Vibrio vulnificus were investigated for prevention of Vibrio sepsis and selection of effective antibiotics. A total of 23 V. vulnificus strains were isolated from Vibrio sepsis patients, fish, and water samples collected from fish tanks in restaurants in Jeonnam province during 2015-2017 period. Prevalence of toxin genes including, RtxA, viuB and vvhA were assessed and susceptibilities to 15 different antibiotics were determined. As a result of the toxin gene profile, the RtxA toxin gene was detected in 19 (82.6%) out of 23 strains, and vvhA and viuB toxin genes were positive in all strains. These results showed that V.vulnificus tested in this study possessed at least one more toxin gene, and the toxin gene detection rate was higher than in previous reports. Therefore, there is always a risk of Vibrio sepsis through eating fish or having contact with aquarium water at seafood restaurants. Especially, it was deemed necessary to provide preventive education about Vibrio sepsis for workers in such restaurants. The results of antibiotic susceptibility tests presented 94.4% resistance to cepoxitin antibiotics but all strains showed susceptibility to 14 kinds of antibiotics including chloramphenicol and tetracycline. The currents antibiotic therapy using chloramphenicol and teteracycline against Vibrio sepsis was judged to be useful.

부하순환 하에서 제V급 복합레진 수복물의 미세변연누출에 대한 재접착제의 효과에 관한 연구

윤연희,김영재,김정욱,장기택,이상훈,김종철,한세현 大韓小兒齒科學會 2004 大韓小兒齒科學會誌 Vol.31 No.3

저점도의 레진을 복합레진 수복물 위에 도포하는 것은 미세누출방지와 변연 완전성(integrity) 유지를 위한 한 방법이다. 하지만 장기간 관찰하면, 수복물은 저작압에 의한 영향을 받게 되는데, 저점도의 레진으로 수복물 변연부를 재접착(rebonding)하였을 때 저작압에 의한 응력에 견디면서 계속하여 수복물에 긍정적인 영향을 주는지에 대한 연구는 미흡한 실정이다. 본 연구는 부하순환(load cycling) 하에서 제Ⅴ급 수복물의 미세변연누출에 대한 재접착제 (rebonding agent)의 효과를 알아보고자 하였다. 40개의 건전한 소구치의 협면에 제Ⅴ급 와동을 형성하고 제조사의 지시대로 광중합복합레진으로 수복하였다. 20개씩 무작위로 나누어 표면전색을 하지 않는 Ⅰ군과 표면을 산부식 후 재접착한 Ⅱ군으로 설정하였다. 열순환 후 각 군에서 10개씩의 하위군 (A군=No load cycling군, B군=Load cycling군)으로 나누어 이중 B군의 시편에 1 Hz의 속도로 수직력이 4-100까지 100,000회의 부하순환을 가하였다. methylene blue용액에 침윤시켜 변연의 미세누출릉도를 평가하여 다음과 같은 결과를 얻었다. 1. 교합변연에서는 재접착과 무관하게 유의한 차이가 없었다(ⅠA-ⅡA군, ⅠB-ⅡB군) (p>0.05). 2. 치은변연의 경우는 부하순환을 하지 않은 군의 경우 재접착을 한 군(ⅡA군)이 재접착을 하지 않은 군 (ⅠA군)에 비해 더 적은 미세누출결과를 보였다(p<0.05). 3. 치은 변연에서 부하순환을 시행한 군의 경우에는 재접착을 한 군(ⅡB군)과 재접착을 하지 않은 군 (ⅠB군)과 유의차가 없는 비슷한 미세누출의 결과를 보였다(p>0.05). One clinical technique recommended f3r improving marginal integrity is "rebonding" or application of unfilled resins to the surface of composite restoration. But continuously the restorations are affected with occlusal load. There is room for doubt that the rebonding agent has the positive effect on microleakage in spite of the stress generated by the occlusal load. This study determined the effect of rebonding on microleakage of Class Ⅴ resin composite restorations under load cycling. Class Ⅴ cavities were prepared on the buccal surface of 40 sound extracted premolars and restored with a hybrid light-cured resin composite according to manufacturers' directions. They wert randomly divided into two groups consisting of 20 samples a control(group Ⅰ), without surface sealing, and the other group (group Ⅱ) in which margins were etched and rebonded. After thermocycling, each of groups was divided into subgroups (group A, B), and load cycling(total 100,000 cycles with 4-100N load at a rate of 1 Hz) were applied on the group B. Assessment of microleakage utilized methylene blue dye penetration. The following results were obtained : 1. In the occlusal region, no significant difference was noted in the scores regardless of whether or not the rebonding agent was used (group ⅠA-ⅡA, ⅠB-ⅡB) (p>0.05). 2. In the cervical region, the control group with rebonding (group ⅡA) showed the better result than the group without rebonding (group ⅠA) (p<0.05). 3. In the cervical region, the rebonded group with load cycling(group ⅡB) showed similar results to the groupf·ithout rebonding(group ⅠB) and no significant difference was noted(p>0.05).

Polymer Inkjet Printing: Construction of Three-Dimensional Structures at Micro-Scale by Repeated Lamination

윤연희,김재동,이병국,이희영,조용우 한국고분자학회 2009 Macromolecular Research Vol.17 No.3

Solution-based, direct-write patterning by an automated, computer-controlled, inkjet technique is of particular interest in a wide variety of industrial fields. We report the construction of three-dimensional (3D), micropatterned structures by polymer inkjet printing. A piezoelectric, drop-on-demand (DOD) inkjet printing system and a common polymer, PVA (poly(vinyl alcohol)), were explored for 3D construction. After a systematic preliminary study with different solvent systems, a mixture of water and DMSO was chosen as an appropriate solvent for PVA inks. The use of water as a single solvent resulted in frequent PVA clogging when the nozzles were undisturbed. Among the tested polymer ink compositions, the PVA inks in a water/DMSO mixture (4/1 v/v) with concentrations of 3 to 5 g/dL proved to be appropriate for piezoelectric DOD inkjet printing because they were well within the proper viscosity and surface tension range. When a dot was printed, the so-called ‘coffee-ring effect’ was significant, but its appearance was not prominent in line printing. The optimal polymer inkjet printing process was repeated slice after slice up to 200 times, which produced a well-defined, 3D micro-patterned surface. The overall results implied that piezoelectric DOD polymer inkjet printing could be a powerful, solid-freeform, fabrication technology to create a controlled 3D architecture.

통일교의 중국선교를 위한 방법론 연구

윤연희 선문대학교 신학대학 1999 선문대학교 신학대학논문집 Vol.1999 No.-

우리는 선교의 방법과 준비를 통하여 무조건적인 신앙으로 하는 선교에서 벗어나 중국을 알고 더욱더 체계적인 방법으로 중국 선교에 임해야 할 것이다. 그리하여 서양 기독교와 같은 실패하는 선교가 되지 않아야 한다. 또한 중국 선교에도 도움이 되기를 바란다. Experimental studies of laser micromachining on Mo diaphragm using piezo Q-switched Nd:YAG laser have been performed. Application of miniaturized microcolumn electron gun arrays as a potential electron beam lithography or portable mini-scanning electron microscope (SEM) application have recently extensively examined. The conventional microcolumn fabrication technique would give a limitation on the minimization of aberration. In this paper, we obtained 20∼30 ㎛ aperture of laser micromachining on Mo diaphragm using piezo Q-switched Nd:YAG laser. The geometrical figures, such as the diameter and the preciseness of the drilled aperture are dependent upon the total energy of the laser pulse train, laser pulse width, and the diameter of laser spot in addition to the materials-dependent parameters.

행주치마의 단상을

윤연희 새가정사 1974 새가정 Vol.- No.-