• 제목/요약/키워드: Research Report

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일반물리실험에서 반성적 사고를 강조한 실험보고서 적용 가능성 탐색 (A Study on Application of Reflective Thinking-Based Laboratory Report in General Physics Experiment)

  • 이윤희;최혁준
    • 과학교육연구지
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    • 제40권3호
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    • pp.203-218
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    • 2016
  • 이 연구에서는 반성적 사고를 강조하는 실험보고서를 도입하여 이러한 실험보고서의 적용이 학습자의 메타인지능력과 탐구능력에 미치는 영향을 살펴보았다. 일반물리실험을 수강하는 대학교 1학년 학생을 대상으로 한 학기 동안 반성적 사고를 강조한 실험보고서 작성을 도입한 후 일반적인 실험보고서를 작성한 학생들과 메타인지능력과 탐구능력의 변화를 비교하고, 반성적 사고를 강조한 실험보고서를 사용한 학생들의 의견을 조사하였다. 반성적 사고를 강조한 실험보고서를 작성한 학생의 메타인지능력이 일반적인 실험보고서를 사용한 학생에 비해 유의미하게 상승하였으며, 이들의 탐구능력도 일반적인 실험보고서를 사용한 학생들과 마찬가지로 상승한 것으로 나타났다. 설문 결과, 설문 참여자들은 대체로 이러한 실험보고서가 복습과 메타인 지능력 및 탐구능력의 향상에 도움이 되며, 향후 교사가 되면 이 보고서 양식을 사용할 의향이 있다고 응답하였다.

중풍 한의변증 표준화를 위한 증상의 중요도 적용 연구 (Application Study of Symptoms Weight For Standard of Korean Medicine Pattern Identification In Stroke)

  • 고호연;강병갑;김보영;강경원;고미미;박세욱;차민호;강봉주;방옥선;유병찬;최선미
    • 동의생리병리학회지
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    • 제21권4호
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    • pp.1051-1055
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    • 2007
  • The diagnosis of pattern identification in Korean Medicine depend on Korean Medicine doctor's experience and information. So, Pattern identification in Korean Medicine raise a question of objectification. This study is to standard stroke pattern identification in Korean Medicine. Weight of symptoms was given important(1points), very important(2points) by stroke specialist. So weight of symptoms is used two method. One is total sum and the other is total man. One had been compared Pattern identification between diagnosed patients by medical specialists and by applicated weight in case report form. The other had been compared Pattern identification between intersubjectivity by medical specialists and by applicated weight in case report form. It is 38%(total sum) or 40%(total man) concordance rate between diagnosed patients by medical specialists and by applicated weight in case report form. It is 82.4% concordance rate between intersubjectivity by medical specialists and by applicated weight in case report form. To acquire more concrete data on this theme, we need further and large scale of prospective researches.

Commissioning of neutron triple-axis spectrometers at HANARO

  • Hiraka, Haruhiro;Lee, Jisung;Jeon, Byoungil;Seong, Baek-Seok;Cho, Sangjin
    • Nuclear Engineering and Technology
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    • 제52권9호
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    • pp.2138-2150
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    • 2020
  • We report the status of the cold neutron triple-axis spectrometer (Cold TAS) and thermal neutron triple-axis spectrometer (Thermal TAS) installed at HANARO. Cold TAS, whose specifications are standard across the world, is in the final phase of commissioning. Proper instrument operation was confirmed through a feasibility study of phonon measurements and data analyses with resolution convolution. In contrast, Thermal TAS is in the initial phase of commissioning, and improvement of the monochromator drum is now in progress from the viewpoint of radiation shielding. In addition, we report recent activities in the development of neutron basic elements, that is, film-coated Si-wafer collimators, which are promising for use in triple-axis spectroscopy, particularly in Cold TAS.

Roots Finding - PBL in the First Year Course -

  • Hanabusa, Takao;Fujisawa, Shoichiro
    • 공학교육연구
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    • 제13권5호
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    • pp.72-75
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    • 2010
  • Design subjects have become popular in the engineering education. In these subjects, an active learning skill was introduced to students. Students have to decide a theme and the way how to study it and to find answers by themselves. This learning method was developed in the early year courses in the University of Tokushima. The common learning curriculum among whole university adopted this design subjects from 2005 of the school year and eleven more new subjects started. "Roots finding" is one of them and the objectives are to gain abilities of self-study through the research on a particular subject, and make report then presenting them. Self-learning ability, research ability and presentation skills were enhanced through this subject.

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First Report of Sclerotinia Rot Caused by Sclerotinia sclerotiorum on Some Vegetable Crops in Korea

  • Chang, Seog-Won;Kim, Sung-Kee
    • The Plant Pathology Journal
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    • 제19권2호
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    • pp.79-84
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    • 2003
  • Sclerotinia rot occurred severely on some vegetable crops grown in Namyangju, Yangpyung, and Yangiu areas in Korea in 2001-2002. The crops infected with Scterotinia sp. were Adenophora remotiflora, Armoracia lapathfolia, Angelica acutiloba, Angelica archangelica, Anthriscus sylvestris, Aster tataricus, Beta vulgaris var. cicla, Brassica campestris var. marinosa, Brassica juncea var. laciniata, Chicholium intybus, Lactuca indica var. dracoglossa, Lactuca sativa var. oak-leaf, Petroselinum crispum, and Phyteuma japonicum. The fungus associated with the disease was identified as Sclerotinia sclerotiorum, based on the morphological characteristics of the pathogen. The symptoms were water-soaked spots that enlarged later and became a watery soft rot. Infected parts became yellow and then turned brown, followed by death of the whole plant. White mycelia developed on the upper petioles and leaves and on the soil where these plant parts lay. Then black sclerotia in variable size and shape formed from the mycelial mass. Pathogenicity of the fungus was proven by artificially inoculating each crop. This is the first report of Sclerotinia rot on the listed vegetable crops in Korea.

Full mouth rehabilitation of partially and fully edentulous patient with crown lengthening procedure: a case report

  • Seol, Hyon-Woo;Koak, Jai-Young;Kim, Seong-Kyun;Heo, Seong-Joo
    • The Journal of Advanced Prosthodontics
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    • 제2권2호
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    • pp.50-53
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    • 2010
  • BACKGROUND. In order to restore severely attrited teeth properly, surgical intervention in the form of a crown-lengthening procedure may be required. And also, proper diagnosis and treatment sequencing is critical to obtain a successful results. Adequate diagnostic wax-up ensures good esthetics and healthy periodontal tissue. CASE DESCRIPTION. This clinical case report describes a diagnostically based protocol for restoration on mandibular anterior teeth with crown lengthening procedure and the treatment of partially edentulous mandible combined with an edentulous maxilla. In addition, the effort to prevent the combination syndrome was described. CLINICAL IMPLICATION. An interdisciplinary diagnosis and examination through visualization of the desired results ensure conservative and more predictable outcome.

Vegetative endocarditis associated with Arcanobacterium haemolyticum in a Holstein cow: a case report

  • Jung, Ji-Youl;Lee, Kyoung-Kap;Kim, Jae-Hoon
    • 대한수의학회지
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    • 제61권3호
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    • pp.24.1-24.5
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    • 2021
  • A 4-year-old Holstein cow with progressive atrophy and ataxia was submitted for diagnosis. The postmortem examination revealed multifocal yellowish nodules in the pulmonary parenchyma and vegetative masses in the mitral and tricuspid valve of the heart. Both kidneys were severely enlarged, with multiple yellow nodules on the parenchyma. Histopathologically, pulmonary abscesses, vegetative endocarditis, suppurative glomerulonephritis, and fibrino-purulent arthritis were observed. The tiny β-hemolytic bacterial colonies were isolated from the lesions and identified as Arcanobacterium haemolyticum by the VITEK 2 system (bioMérieux, USA). This is the first documented report of an A. haemolyticum infection in a Holstein cow in Korea.

Mesenchymal chondrosarcoma in the maxillary gingiva of a Maltese dog: a case report

  • Yim, So-Jeong;Lee, Jinyong;Kim, Jae-Hoon;Jung, Ji-Youl
    • 대한수의학회지
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    • 제61권3호
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    • pp.27.1-27.4
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    • 2021
  • A 13-year-old castrated Maltese dog was presented to a local animal hospital with an oral hemorrhage. An intraoral examination revealed an irregular proliferated lobular mass at the right side of the maxillary gingiva and hard palate. A surgically excised mass was requested for a histopathology examination. Histopathologically, the neoplastic foci were composed of biphasic morphologic patterns, such as primitive mesenchymal tissue and mature or immature cartilage tissue. Immunohistochemically, most of the neoplastic cells forming cartilaginous islands tested positive for S-100; the surrounding mesenchymal cells tested positive for vimentin. This paper describes a rare case of mesenchymal chondrosarcoma in the maxillary gingiva of a Maltese dog.

A Report of Carcinus aestuarii (Decapoda: Brachyura: Carcinidae) from Korea

  • Lee, Sang-kyu;Lee, Sang-Hui;Kim, Hyun Kyong;Song, Sung Joon
    • Animal Systematics, Evolution and Diversity
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    • 제36권4호
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    • pp.420-423
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    • 2020
  • As a result of continuous taxonomic studies on the Korean crabs, Carcinus aestuarii Nardo, 1847 belonging to the superfamily Portunoidea is newly reported from Korean waters. Carcinus aestuarii has characteristics as followings: cardiac, hepartic and brachial regions are divided by deep furrow; shape of three lobes in frontal area is flatter with hairy; inside of carpus is with one sharp tooth; the posterior-lateral margin of the carapace is concave, and so on. The examined specimen doesn't have hairy and bump on outer margin of the chelipeds which differed from the previous description of the specimens collected from Tokyo Bay, Japan. Here, the diagnosis and the picture of Korean specimen is provided. Korean portunoids currently consist of 20 species belonging to 10 genera.

Periantral fungal abscess after zygoma reduction: a case report

  • Keun Hyung Kim;Hoon Kim;Soo Yeon Lim;In Chang Koh
    • 대한두개안면성형외과학회지
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    • 제24권6호
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    • pp.288-291
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    • 2023
  • This case report describes our treatment of a persistent periantral abscess in a 35-year-old woman. The abscess developed following a zygoma-reduction surgery, during which a preexisting fungal ball had not been addressed. Our comprehensive treatment approach included functional endoscopic sinus surgery, fungal ball removal, abscess drainage, and debridement. Two weeks postoperatively, the patient's symptoms had resolved. A 6-month postoperative follow-up revealed no signs of recurrence or complications, and the patient reported satisfactory functional and aesthetic results. This case underscores the importance of thorough preoperative evaluations and raises awareness about the potential risks of untreated asymptomatic pathologies, which can potentially progress and lead to further complications.