모체태아의학 : 무심장 쌍태아임신에서 임신 중반기 초기에 시행한 태아 복부내 알코올제대폐색법 (초)

양가영,이경아,김영주,전선희,박미혜 대한산부인과학회 2010 대한산부인과학회 학술대회 Vol.96 No.-

한우의 성장단계별 행동특성

양가영,김기원,송영한 강원대학교 동물생명과학연구소(구 강원대학교 동물자원공동연구소) 2016 동물자원연구 Vol.27 No.1

In experiment dealt with 240 Hanwoo (172 steers and 68 heifers) among the 456 cattle during growing and fattening period were used from 2004 to 2015. Growth period was divided into 6, 12, 18, and 24 months for steers and 6, 12, 18, and 43 months for heifers. The results showed that lying down, feeding, and drinking behavior increased according to the growth. In contrary, the time of locomotion behavior including standing and walking behavior were reduced. Aggressive behavior was observed to be mostly generated in the first 6-months. Thus the results showed that different growth period of Hanwoo steers can be used as management systems for breeding and disease management. It conclude that providing a comfortable living space is a useful management systems suppress stress to the minimum extent without giving unnecessary stress to the animals.

해외 대학의 한국문학 교육에서 포스트식민주의적 현실에 대한 분석 –로마 대학교의 사례를 중심으로

양가영 고려대학교 한국언어문화학술확산연구소 2020 Journal of Korean Culture Vol.49 No.-

해외 한국학이 비약적으로 발전하고 있는 현실에 비추어, 한국문학 교육에 대한 논의가 문제적으로 부족하다고 보고 해외 대학에서의 한국문학 교육을 비판적으로 검토하였다. 이탈리아의 로마 대학교에서 2016년에서 2017년 사이 1년 동안 한국학 전공 석사 과정생들에게 이루어졌던 한국현대문학 수업이 이탈리아가 처해 있는 신자유주의와 결합한 포스트식민주의의 영향 하에서 생산됨을 밝혔다. 이를 바탕으로, 한국문학이 처해 있는 제 3세계 문학으로서의 위치와 그 결과로 타자화 되는 한국문학을 살피고, 이에 대한 대안으로 학습자 체험과 문학성이 중심이 되는 한국문학 교육을 제시하였다. 2장에서는 로마 대학의 한국문학 수업이 처한 컨텍스트와 수업이 사용하는 텍스트를 분석하였다. 이탈리아의 정치, 경제적 상황을, 2차 대전후 미국의 냉전 체제에 편입된 포스트식민주의 상황과 이후에 이어진 신자유주의의 현실으로 파악하였다. 그 결과로, 이탈리아의 경제는 심각한 위기에 처했고, 부패한 정치로 인해 경제 구조는 신자유주의에 적응할 수 없었고, 남북의 대립, 농촌과 도시의 양극화, 국가 부채의 비대화로 악화일로의 전개를 보이고 있음을 살폈다. 이와 함께 한국문학 수업에서 사용한 Historyof Korean Literature가 갖는 한계를 내용과 구성의 측면에서 밝혔다. 내용의 구성에서 역사적 배경에 의존하는 서술과 번역된 작품 사용의 한계와 그 번역에 나타난 오류를 살폈다. 3장에서는 학생들의 인터뷰를 분석하여 그 사이에 균열이 있음을 확인하고, 그것이 이중구속으로 학생들의 한국문학 수업을 정지의 상태로 머물게 함을 밝혔다. 또한 학생들이 문학 수업임에도 불구하고, 강의에 의존하는 스키마와 강의 중심의 교수업에 길들여 있으며, 이것은 한국문학이 그에 대한 교육에서 타자화되는 결과를 낳고 있음을 보였다. 4장에서는 학생들의 수업 담화가 인터뷰가 어긋나는 균열을 확인하고, 그와 같은 징후가 나타나는 원인으로 포스트식민주의의 영향 하의 교육 환경과 신자유주의의 압력 아래 놓이게 된 제 3세계의 문학으로서의 한국문학을 살펴보았다. 그리고 이에 대한 비판적 대안으로, 문학의 미학을 중심으로 하여 학습자의 체험이 그 문학성과 조우하는 형식의 한국문학 교육을 제시하였다. 이를 통해 제 3세계의 문학으로서 한국문학 타자화 되지 않으면서, 동시에 다른 세계의 문학과 소통하고 서구 문학 중심의 서열 구조를 해체할 수 있음을 보였다. 끝으로, 해외 대학의 수업에서 이와 같이 한국문학이 타자화되는 원인으로 포스트식민주의와 신자유주의의 영향을 살피고, 이러한 타자화가 한국문학과 국문학이라는 두 개념이 통합되지 않은 데에서 비롯하고 있음을 짚었다. 즉, 한국문학으로 연구되거나 교육될 경우 외국인 학습자를 배려한다는 명목으로 작품의 문학성은 배제되고, 작품은 도구로 쓰여 타자화되는 것이다. 이에 대해, 한국문학으로 그 개념을 통일하는 방안을 제시했다. 이것이 제 3세계 문학으로서 한국문학으로서 스스로를 인식하고, 서구 중심의 문학 서열 구도를 해체하는 계기가 될 것임을 밝혔다. 비약적으로 발전하고 있는 한국문학을 비롯한 한국학 전반에서 요구되는 있는 비판적 국면을 로마 대학교의 사례를 통해 확인하고, 그에 대한 대안으로 학습자의 체험과 문학성의 조우를 교육의 목표로 제시한 의의를 갖는다. In light of the rapid development of Korean studies abroad, we need to criticize Korean literature education because of the serious lack of discussion on it. At the University of Rome in Italy, it was revealed that the Korean Modern Literature class, which was given to master's students in Korean studies for one year from 2016 to 2017, was produced under the influence of post colonialism combined with neoliberalism in Italy. Based on this, we looked into the position of Korean literature as a third world literature and found out the Korean literature was alienated as a result, and as an alternative, we suggested Korean literature education consentrated on learner experience and asthetic. Chapter 2 analyzes the context of the Korean literature class at Rome University and the text used by the class. Italy's political and economic situation was identified as the post-colonial situation in the United States after World War II and the neo-liberalism that followed. As a result, Italy's economy was in serious crisis, and due to corrupt politics, the economic structure was unable to adapt to neoliberalism, showing signs of deterioration due to confrontation between the south and north, polarization of rural and urban areas, and increased national debt. At the same time, the limitations of the History of Korean Literature in English used in Korean literature classes were revealed in terms of content and composition. We looked at the limitations of the use of translated works and descriptions that depend on the historical background, and the errors in the translation. Chapter 3 analyzed the students' interviews and confirmed that there were cracks in between, and revealed that it would keep students' Korean literature classes stationary in a double bond. In addition, in literary classes, they are accustomed to lecture-based schemas and lecture-centered teaching, which has shown that Korean literature is just the result of resistance in politics but not any more. In Chapter 4, students' class discourse identifies cracks in which interviews are misaligned and examines Korean literature as literature in the third world under the pressure of neo-liberalism and the educational environment under the influence of post-colonialism as a cause of such signs in chapter 2.In addition, as a critical alternative to this, Korean literature education was presented in a form in which the learner's experience met with the literary centering on the aesthetics of literature. Through this, it was shown that Korean literature as third world literature could not be typed, but at the same time communicated with literature from other worlds and deconstruced the hierarchical structure centered on Western literature. Lastly, in the class of overseas universities, the influence of post-colonialism and neoliberalism was analyzed as the cause of Korean literature's typing, and it was pointed out that the two concepts of Korean literature and National literature were not integrated. In other words, if analyzed or educated in Korean literature, the literary nature of the work is excluded in the name of consideration for foreign learners, and the work would be alienated and used as a tool. In this regard, a plan was proposed to unify the concept, national literature with Korean literature. He revealed that this would be an opportunity to recognize itself as a Korean literature as a third world literature and dissolve the composition of the Western-centered literature. It has the significance of identifying the critical aspects required in Korean studies, including the rapidly developing Korean literature, through examples of Roman universities, and as an alternative, suggesting the learner's experience and encountering literacy as the goal of education.

Urinary nephrin: A new predictive marker for pregnancies with preeclampsia and small-for-gestational age infants

양가영,이경아,박미혜,박혜숙,하은희,전선희,김영주 대한산부인과학회 2013 Obstetrics & Gynecology Science Vol.56 No.1

Objective The objective of this study was to determine the differences in urinary nephrin among controls, gravidas with preeclampsia (PE), and small-for-gestational age (SGA) infants. We also determined whether or not maternal urinary concentrations of nephrin are associated with the subsequent development of PE and SGA infants. Methods We analyzed maternal urinary levels of nephrin in women who were normal controls (n=50), women who were delivered SGA infants (n=40), and gravidas with PE (n=33) in the first, second and third trimesters. Urinary nephrin concentrations were measured with nephrin enzyme-linked immunosorbent assay kits. Results The levels of urinary nephrin were higher in gravida developing preeclampsia or SGA than in controls after adjusting serum creatinine (P<0.05 for both). Maternal urine concentrations of nephrin were higher in pregnancies complicated by SGA and PE in the third trimester (P<0.05), and also higher in pregnancies complicated by SGA in the first trimester (P<0.05). The sensitivity and specificity of nephrin in predicting SGA from normal pregnancies were 67% and 89% in the first trimester, 60% and 79% in the second trimester, and 80% and 84% in the third trimester, respectively. The sensitivity and specificity of nephrin in predicting PE from normal pregnancies were 67% and 83% in the first trimester and 73% and 79% in the third trimester, respectively. Conclusion We suggest that urinary nephrin can be used as an early marker in pregnancies at risk for developing PE and SGA infants.

단미ㆍ보조사료 안전성인식에 대한 실태조사

양가영,김기원,최염순,이종인,송영한 강원대학교 동물생명과학연구소(구 강원대학교 동물자원공동연구소) 2016 동물자원연구 Vol.27 No.3

This study was performed to investigate the ingredients and subsidiary feed production policies, actual condition, and understanding. The survey was conducted by e-mail about 60 feed companies in Korea. The results of the analysis on the production status and perception of the ingredients and subsidiary feed production facilities were summarized as follows. First, the most urgent problem to be solved for the development of a sustainable feed industry and development and stable supply of domestic and international feed resources. Second, the quality of feeds maintained a considerable level in comparison with the developed countries. Third, the production equipment for the introduction of the feed safety management system was after set conditon of introduction. Therefore, to develop a sustainable feed industry, we should proceed to secure reliable sources about fodder resources. In order to maintain a food quality, the role of feed safety inspection for imported feeds materials are more important. The government's various efforts are more necessary for the imported feeds test agencies to improve the reliability, satisfaction and a feed management system.

56. 모돈에 군사 사육의 깔짚과 슬랏바닥의 투쟁 행동 및 환경수준 평가 비교

양가영,전중환,권경석,이준엽,곽정훈,김종복 한국초지조사료학회 2019 한국초지조사료학회 학술대회논문집 Vol.2019 No.06

한우 거세우의 군집크기에 따른 행동 비교

양가영,이강훈,김기원,용상철,하재정,송영한 강원대학교 동물생명과학연구소(구 강원대학교 동물자원공동연구소) 2015 동물자원연구 Vol.26 No.2

The objective of this study was to investigate the effect of pen and group size on behavioral characteristics of Hanwoo steers. Forty-eight beef steers, all 15 months of age, were used in this study, and were assigned to 3 groups: control (4/35.28 ㎡), treatment 1 (8/70.56 ㎡), and treatment 2 (12/105.84 ㎡). In addition, behavioral characteristics were analyzed every 2 days in each month using CCTV cameras. Each behavior of the treatment group was observed significantly more frequently (p<0.05) than the corresponding behavior of the control group in summer, especially feeding behavior. In addition, no significant difference was observed between the treatment groups. Locomotion was observed for a significantly longer duration in the control group than in the treatment groups (p<0.05), and resting was observed for slightly longer in the treatment groups than in the control group. Fighting behavior, related to social status, was observed significantly more frequently in the control group than in the treatment groups (p<0.05). In winter, feeding behavior was observed for a significantly longer duration in the control group than in the treatment groups (p<0.05) On comparing the behavior of Hanwoo steers during different seasons, we found that the steers showed more resting behavior during summer and more feeding behavior and movement during winter. The above results suggest that the behavioral characteristics of Hanwoo steers depend on the pen and group size, based on the higher frequency of fighting, rubbing, and scratching observed in the treatment groups than in the control group. The results also suggest that the behavioral characteristics of Hanwoo steers depend on the environmental conditions, as shown by the seasonal differences in behavior. Under conditions of high temperature stress, Hanwoo steers showed increased lying down, drinking and grooming behavior to counter this stress. The findings of this study can be applied to management practices for animal welfare and producticon of cattle in both growing and fattening periods.

66. 계절에 따른 분만전 24시간 동안의 모돈의 특이행동과 생산성 분석

양가영,권경석,전중환,최희철,우샘이,김종복,이준엽 한국초지조사료학회 2018 한국초지조사료학회 학술대회논문집 Vol.2018 No.09

보조기구 제공의 차이가 한우 거세우의 사양관리에 미치는 영향

양가영,송영한,최성복,김병기,정대진,오동엽,하재정 경상대학교 농업생명과학연구원 2016 농업생명과학연구 Vol.50 No.4

본 연구는 보조기구 제공의 차이가 한우의 생산성에 미치는 영향을 통해 복지형 한우사육방안을 구명 함으로써 한우 복지형 사양관리의 합리적인 사육방법에 대한 기초자료를 제시하고자 실시하였다. 공시동 물은 18개월령의 한우 거세비육우 48두를 공시하여(410.63±8.76kg) 개방식 우사에서 10개월간 실시하 였다. 시험설계는 32m2의 우방에 4두씩 각각 대조구(무처리 관행구), 처리1구(개체관리용 카우브러쉬), 처리2구(놀이용 구조물), 처리3구(개체관리용 카우브러쉬 + 놀이용 구조물)로 입식하였다. 처리는 4처리 3반복으로 완전임의 배치하고 15일간 예비실험 후 수행하였다. 조사항목으로는 사양성적, 행동관찰, 혈 액성상, 도체성적 및 경제성을 각각 분석하였다. 시험결과 보조기구 제공에 따른 사양성적으로는 처리3 구에서 유의적(p<0.05)으로 우수한 경향을 나타냈고, 대조구에서 가장 낮은 사양성적을 보였다. 행동특 성 중 발현시간에서는 기립(standing)이 대조구에서 유의적(p<0.05)으로 높게 나타났으나, 섭식 (feeding), 횡와(lying) 및 걷기(walking)는 처리2구와 처리3구에서 유의적(p<0.05)으로 높게 나타났다. 빈도에 따른 행동특성에서는 음수(drinking)와 몸비비기(rubbing), 투쟁(fighting)을 제외한 모든 행동빈 도에서 유의적(p<0.05)인 차이를 보였다. 혈액성상에서는 대조구에서 백혈구와 cortisol 수치가 유의적 (p<0.05)으로 높았고, 도체성적 중 등지방두께 및 등심단면적 항목에서 대조구 < 처리1구 < 처리2구 < 처리3구 순으로 우수한 것으로 사양성적과 유사하게 동일한 패턴의 결과를 보였다. 근내지방도에서는 놀 이용 보조기구 제공에 따라 근내지방도 스코어는 향상되는 것으로 분석되었다. 또한, 출하에 따른 경제 성 분석결과로는 처리3구에서 총수익이 두당 178여만원으로 가장 높았고 대조구의 103여만원 보다 두당 75여만원의 추가 수익을 올린 것으로 분석되었다. 따라서, 본 시험결과를 바탕으로 보조기구의 제공이 한우 거세우의 사양성적, 행동발현, 혈액성상 및 도축성적에 긍정적인 경향을 미치는 것으로 판단되며, 향후 농가현장에 보급함으로써 한우산업 경쟁력 향상에 기여할 것이다. The aim of this study was conducted to provide added assistant system on productive performance, behavioral, and blood composition of Korean native(Hanwoo) steers. A total of 48Hanwoo steers(aged 18-months) were housed separately in groups of 4heads in a pen(32m2) for 10months. The steers were average body weight of 410.63±8.76kg were used in this experiment. In the case of steers were assigned to 4groups; control(untreated), treatment 1(an individual cow brush, CB), treatment 2(play structure, PS), and treatment 3(an individual cow brush plus play structure, CBPS). Steers in PS and CBPS groups showed significantly higher(p<0.05) growth performance than the control group. Standing were significantly higher(p<0.05) in control group than the other treatment groups. However, feeding, lying and walking were significantly higher(p<0.05) in PS and CBPS groups. In addition, Blood composition included white blood cell and cortisol levels significantly higher(p<0.05) in the control group. On the other hand, carcass traits including back fat thickness, longissimus muscle area, and marbling score were as follow equation; control<C<PS<CBPS groups. Profitability showed the highest rate in CBPS to 1.77million(won) per head. It was analyzed to 1.02million(won) per head than the control group raised additional revenue of 0.75million(won). We conclude that provide added the PS or CBPS were improved growth performances, behavioral characteristics, and blood parameters in Hanwoo steers. As a result, added assistant systems could be used to improve the welfare of rearing Hanwoo cattle. In the future, this data should be considered of stress reduction equipment to the animal welfare in livestock industry.

Effects of Litter Type and Gender on Behavior Characteristics and Growth Performance of Korean Hanhyup Broiler

양가영,하재정,Hee-Jong Roh,Chang-Yeon Cho,오승민,오동엽 한국가금학회 2019 韓國家禽學會誌 Vol.46 No.3

The Korean Hanhyup broiler has commercialized native meat-type chicken. This study aimed to determine the effects of two types of litter material- sawdust and rice husk, and gender on the Korean Hanhyup broiler. Chicks (n=416) were randomly assigned in a 2 × 2 factorial design by type of litter material and gender. The behavior of chicken's was monitored continuously for 12 hours during the 1st through 8th week of age. The time spent on standing, sitting, and walking and the frequency of drinking, feeding, preening, dust bathing, flapping, and aggressive pecking, and pecking of chicken's behavior were recorded. The behavior of chickens during the starter (1 to 4 weeks) and finisher period (5 to 8 weeks) was compared to observe the changes upon maturity. Our results indicate that litter material type and gender have no effect on the behavior of chickens. However, aggressive pecking and pecking caused increment in the rice husk as compared to sawdust (P<0.05). Sawdust as litter material for bedding was found to be better than rice husk with respect to Korean Hanhyup broiler behavior.