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Birth of puppies after intrauterine and intratubal insemination with frozen-thawed canine semen
Hye Jin Kim, Hyun Ju Oh, Goo Jang, Min Kyu Kim 대한수의학회 Journal of Veterinary Science 6 Pages
대한수의학회 Journal of Veterinary Science 2007, 제 8권 제 1호 11 75-80 (6 pages)
The present study was performed to assess the fertility of frozen-thawed dog semen prepared by freezing with 6% glycerol and thawing at 70ºC for 8 sec, and to evaluate the least number of post-thaw spermatozoa necessary to achieve pregnancy by intrauterine or intratubal artificial insemination. It was found that the pregnancy rate of intrauterine artificial insemination was 100% using 6% glycerol buffer and thawing at 70ºC for 8 sec with 5 × 107 spermatozoa. Even though the pregnancy rate... -
Infants Spontaneous Musical Behavior on the Basis of SoI-EY Framework
Youngae Lee, Sanghee Lee 환태평양유아교육연구학회 Asia-Pacific journal of research in early childhood education 22 Pages
환태평양유아교육연구학회 Asia-Pacific journal of research in early childhood education 2020, Vol.14 No.1 2 27-48 (22 pages)
The purpose of this study is to introduce the SoI-EY framework and investigate infants’ spontaneous musical behavior based on that framework. The SoI-EY framework is an instrument for investigating children’s musical behavior and engagement. It was originally developed in England for children with learning difficulties, but a growing body of research using the SoI framework has been conducted throughout the world. SoI-EY was developed in order to explore the potential relevance for infants of... -
The Gap between What You Think You Know and What You Know: A Study on Early Childhood Pre-Service Teachers’ Self-Perceptions and Actual Understandings of Musical Knowledge
Jinyoung Kim, Seung Yeon Lee, Suhyun Kwon, Seonmi Park 환태평양유아교육연구학회 Asia-Pacific journal of research in early childhood education 17 Pages
환태평양유아교육연구학회 Asia-Pacific journal of research in early childhood education 2014, Vol.8 No.3 3 41-57 (17 pages)
The purpose of this study is to compare early childhood pre-service teachers’ self-perceptions with their actual understandings of musical knowledge. 121 pre-service teachers in Korea participated in the study after taking a music education course. They completed a questionnaire that set out to measure their selfperceptions and actual understandings of musical knowledge. The results showed significant differences between pre-service teachers’ perceived knowledge and their actual level of... -
음악과 교육과정에 따른 놀이노래 교수·학습방안
한국음악교육학회 음악교육연구 2020, 제 49권 제 4호 8 175-202 (28 pages)
본 연구는 놀이노래 부르기 학습을 음악수업에서 지속적으로 실현할 수 있도록 놀이노래 교수·학습방안을 도출하여 제언하는데 연구의 목적이 있다. 본 연구의 목적에 도달하기 위해 놀이노래 부르기와 관련된 2015 개정 음악과 교육과정과 놀이노래가 체계적으로 조직된 헝가리 음악과 교육과정을 분석하여 공통점을 탐색하였고 그에 따라 놀이노래 교수·학습(안)을 설계하였다. 본 연구는 놀이노래 교수·학습(안)을 설계하기 위해 놀이학습의 방법적 측면, 놀이노래의 음악적 학습내용을 조직하는 측면, 전래동요의 문화적 측면 등... -
음악창작의 문화 비교를 위한 예비연구 - 한국과 미국을 중심으로 -
박은실, 강상미 한국음악교육학회 음악교육연구 22 Pages
한국음악교육학회 음악교육연구 2020, 제 49권 제 4호 3 53-74 (22 pages)
본 예비연구의 목적은 한국과 미국의 초등학교 고학년 학생들의 음악창작 결과를 분석하여 음악창작에 대한 문화를 비교하는 것이다. 32명의 한국학생들과 35명의 미국학생들을 대상으로 4주간 창작 지도를 하고 MuseScore2를 이용하여 8마디 가락을 창작하게 하였다. 합의적 평가기법(CAT)을 이용하여 평가한 결과, 두 나라 간 창의성에서 통계적으로 유의미한 차이가 없었다. 그러나 창의성에서 높은 점수와 낮은 점수를 받은 작품들을 추가적으로 분석한 결과, 창의성이 높은 그룹은 다양한 소리 선택, 발전과 대조, 구조화 등의... -
Dust particles-induced intracellular Ca2+ signaling and reactive oxygen species in lung fibroblast cell line MRC5
DongUnLee, MinJeongJi, JungYunKang, SunYoungKyung, JeongHeeHong 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 8 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2017, Vol.21 No.3 7 327-334 (8 pages)
Epidemiologic interest in particulate matter (PM) is growing particularly because of its impact of respiratory health. It has been elucidated that PM evoked inflammatory signal in pulmonary epithelia. However, it has not been established Ca2+ signaling mechanisms involved in acute PM-derived signaling in pulmonary fibroblasts. In the present study, we explored dust particles PM modulated intracellular Ca2+ signaling and sought to provide a therapeutic strategy by antagonizing PM-induced... -
Diclofenac, a Non-steroidal Anti-inflammatory Drug, Inhibits L-type Ca2＋ Channels in Neonatal Rat Ventricular Cardiomyocytes
OlegV.Yarishkin, EunMiHwang, DonggyuKim, JaeChealYoo, SangSooKang, DeokRyoungKim, Jae-Hee-JungShin, Hye-JooChung, Ho-SangJeong, DawonKang 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 6 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2009, Vol.13 No.6 5 437-442 (6 pages)
A non-steroidal anti-inflammatory drug (NSAID) has many adverse effects including cardiovascular (CV) risk. Diclofenac among the nonselective NSAIDs has the highest CV risk such as congestive heart failure, which resulted commonly from the impaired cardiac pumping due to a disrupted excitation- contraction (E-C) coupling. We investigated the effects of diclofenac on the L-type calcium channels which are essential to the E-C coupling at the level of single ventricular myocytes isolated from... -
Stretch-activated K+ Channels in Rat Atrial Myocytes
JaeBoumYoum 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 8 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2003, Vol.7 No.6 8 341-318 (8 pages)
Mechanical stimuli to the cardiac myocytes initiate many biochemical and physiological events. Stretch-activated cation channels have been suggested to mediate these events. In this study, cell-attached and inside-out excised-patch clamp methods were used to identify stretch-activated cation channels in adult rat atrial myocytes. Channel openings were increased in cell-attached configuration when negative pressure was applied to the pipette, and also in inside-out excised patches by negative... -
Cardiac Response to Head-Out Water Immersion in Man
JangKyuChoi, Won-KunPark 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 9 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2000, Vol.4 No.3 10 253-261 (9 pages)
Head-out water immersion induces marked increase in the cardiac stroke volume. The present study was undertaken to characterize the stroke volume change by analyzing the aortic blood flow and left ventricular systolic time intervals. Ten men rested on a siting position in the air and in the water at 34.5oC for 30 min each. Their stroke volume, heart rate, ventricular systolic time intervals, and aortic blood flow indices were assessed by impedance cardiography. During immersion, the stroke...
