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이효빈(Lee Hyo Bin),여환호(Yeo Hwan Ho),김영균(Kim Young Kyun),조세인(Cho Se In),박인순(Park In Soon) 대한구강악안면외과학회 1995 대한구강악안면외과학회지 Vol.21 No.1
Cherubism was first described by Jones in 1933 as familial multilocular cystic of the jaws . A 14-year female patient visited our department with chief complaint of both mandibular body enlargement. She was diagnosed as Cherbubism by clinical and histopathologic examinations. She had been observed for 1 year, but the lesion was increased gradually. We performed the surgical curettage and packing-open dressing of both mandibular lesion. She had been followed-up without recurrence for 8 months. We present a case report and discuss about the diagnosis, treatment and prognosis.
고준혁,이효빈,박덕기,방은숙,홍기정,이원훈,Jun Hyeok, Ko,Hyo Bin, Lee,Deog Kee, Park,Eun Sook, Bang,Ki-Jeong, Hong,Wonhoon, Lee Korean Society of Applied Entomology 2022 한국응용곤충학회지 Vol.61 No.3
In this study, Periphyllus acerihabitans Zhang, 1982 is reported for the first time in Korea. Species distribution, measurement, host plants, description, key to Korean species of the genus Periphyllus, and illustrations of diagnostic characters for apterous viviparous females are provided.
강도다리(Platichthys stellatus, ♀)와 돌가자미(Kareius bicoloratus, ♂) 간 잡종 3배체의 난발생
정효선 ( Hyo Sun Jung ),이일영 ( Il Yong Lee ),이효빈 ( Hyo Bin Lee ),김동수 ( Dong Soo Kim ) 한국수산과학회(구 한국수산학회) 2019 한국수산과학회지 Vol.52 No.3
We investigated the development of allotriploid embryos derived from a cross between female starry flounder Platichthys stellatus and male stone flounder Kareius bicoloratus. The second cleavage, mid-blastula, gastrula, and Kupffer’s vesicle appearance stages, and hatching of embryos began 3.7, 25.6, 45.7, 87.7, and 213.2 h after cold shock at 6°C, respectively. The hatching and development time of triploid interspecific hybrid eggs was approximately the same as those of diploid starry flounder eggs at the same incubation temperature.
넙치(Paralichthys olivaceus)와 강도다리(Platichthys stellatus)간 유도된 잡종 3배체의 난발생
정효선 ( Hyo Sun Jung ),고민균 ( Min Gyun Ko ),이효빈 ( Hyo Bin Lee ),김동수 ( Dong Soo Kim ) 한국수산과학회(구 한국수산학회) 2016 한국수산과학회지 Vol.49 No.5
We investigated the characteristics and rate of development of allotriploid embryos derived from a cross between female olive flounder Paralichthys olivaceus and male starry flounder Platichthys stellatus. The allotriploidy was induced by cold shocking fertilized eggs three minutes post-fertilization at 3°C for 45 minutes. The average cellular DNA content of the allotriploid embryos was 2.06±0.03 pg/cell, which is equal to the sum of the cellular DNA content of a diploid olive flounder (1.42 pg/cell) and a haploid starry flounder (0.66 pg/haploid cell). The first cleavage, mid-blastula, gastrula and Kupffer`s vesicle appearance stages of the allotriploid eggs began at 1.5, 8, 13 and 26 hours after cold shocking at 18°C, respectively. The developmental rate of allotriploid eggs was equivalent to that of diploid and triploid olive flounder eggs at 10, 14 and 18°C. However, the hatching times of allotriploid eggs, 7 h at 10°C, 5 h at 14°C and 4 h at 18°C, were earlier than those of diploid and triploid olive flounder.
Convict Cichlid Amatitlania nigrofasciata의 난발생
정효선 ( Hyo Sun Jung ),고민균 ( Min Gyun Ko ),이효빈 ( Hyo Bin Lee ),노재구 ( Jae-koo Noh ),김동수 ( Dong Soo Kim ) 한국수산과학회(구 한국수산학회) 2018 한국수산과학회지 Vol.51 No.4
We characterized egg development and investigated the effects of temperature on embryonic development time, in the convict cichlid Amatitlania nigrofasciata. Fertilized eggs of this species have an ovoid shape (horizontal axis, 1.56±0.02 mm; vertical axis, 1.26±0.04 mm) and smooth translucent chorion surrounded by a layer of mucous secretion. At 27±0.5℃, the first cleavage, blastula, gastrula and 16-somite stages of A. nigrofasciata eggs began at 1.5, 4.83, 14 and 40 hours after fertilization, respectively. We measured the development rate of embryos at 12-33℃ and found that the time period from fertilization to hatching was 94 hours at 24℃, 64 hours at 27℃ and 50 hours at 30℃. At temperatures of 12-21℃, all fertilized eggs died before hatching and those incubated at 33℃ died immediately after hatching.
그림책을 활용한 협력활동이 유아의 자기조절력과 조망수용능력에 미치는 영향
안정은(Jung Eun An),이효빈(Hyo Bin Lee),권연희(Yeon Hee Kwon) 한국보육지원학회 2019 한국보육지원학회지 Vol.15 No.3
Objective: This study aimed to examine the effects of collaborative activities by utilizing picture books in order to improve the self-regulation and perspective- taking abilities among four-year-olds. Methods: A total of 52 four-year-olds(control group 26, experimental group 26) attending two classes at D kindergarten located in B city participated in this study. Before and after the activities, all participants individually took a social perspective taking ability instrument and rated their self-regulation with a teacher. Data were analyzed by conducting ANCOVA in the way of setting pre-test scores as the covariate and post-test scores as the dependent variable. Results: First, the total and subarea of self-regulation in the experimental group was higher than the control group. Second, the cognitive and emotional perspective taking abilities in the experimental group were higher than the control group in all cares. Conclusion/Implications: The results of this study suggest that collaborative activities using picture books are effective in improving young children’s self- regulation and perspective-taking abilities.