• 제목/요약/키워드: new report

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Multiple fibro-osseous lesions of the jaws: A report of a rare case with a literature review

  • Makkad, Ramanpal Singh;Naidu, Giridhar S.;Nagi, Ravleen;Sagtani, Alok;Patil, Santosh;Shrivastava, Swatantra
    • Imaging Science in Dentistry
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    • 제51권4호
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    • pp.461-466
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    • 2021
  • Fibro-osseous lesions are a poorly defined category of conditions affecting the jaws and craniofacial bones, and include developmental lesions, reactive or dysplastic lesions, and neoplasms. Fibrous dysplasia and ossifying fibroma are the 2 main types of fibro-osseous lesions affecting the jaw, and ossifying fibroma is a true benign neoplasm of the bone-forming tissues with several well-recognized variants ranging from innocuous to extensively aggressive lesions. However, multiple simultaneous fibro-osseous lesions of the jaw bones involving all quadrants are exceedingly rare. One such case diagnosed by conventional radiography and computed tomography is discussed here.

Exacanthomysis marsailiae and Nipponomysis neolingvura, two new species of mysid (crustacea: mysida: mysidae) from the east coast of Korea

  • Hyung Seop Kim;Soo-Gun Jo
    • Fisheries and Aquatic Sciences
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    • 제27권3호
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    • pp.137-144
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    • 2024
  • Exacanthomysis marsailiae and Nipponomysis neolingvura are described as new species based on specimens collected with a light trap off the East Sea coast of Korea. E. marsailiae is closely related to Exacanthomysis alaskensis (Banner, 1954) and Exacanthomysis borealis (Banner, 1954). However, E. marsailiae can be distinguished from these species by having slightly grouped spines on lateral margins near the telson apex, and the exopod of male's fourth pleopod more than twice as long as the endopod. N. neolingvura can be distinguished from its closest relative, Nipponomysis lingvura (Murano, 1977), in that the lateral sides of the telson are all armed with spines without any empty space, and that the second segment of the fourth male pleopod is longer than the third one. The report of E. marsailiae from the East Sea of Korea extends the distribution range of the genus Exacanthomysis from the high-latitude North Pacific southward to the mid-latitude waters of the western Pacific. The morphological characteristics of the two current new species are also compared with those of their congeners.

Verification of aecial host ranges of four Gymnosporangium species based on artificial inoculation.

  • Yun, Hye-Young;Lee, Seung-Kyu;Lee, Kyung-Joon
    • 한국식물병리학회:학술대회논문집
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    • 한국식물병리학회 2003년도 정기총회 및 추계학술발표회
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    • pp.134.1-134
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    • 2003
  • Aecial host ranges of four Gymnosporangium species causing cedar-apple rust diseases, G. asiaticum, G. cornutum, 5. japonicum and G. yamadae, were investigated through artificial inoculation. Thirteen species of nine genera among Rosaceous plants, which have been reported as social hosts in Korea, were inoculated with fresh teliospores spores in early days of May of 2000 and of 2001, respectively. In the results, we re-confirmed that there was highly specific relationship between the rust species and aecial hosts and report new aecial hosts of four Gymnosporangium species. Teliospores of G. cornutum collected from Juniperus rigida successively produced spermogonia and aecia only on Sorbus alntifolia, the first report on host alteration of G. cornutum in Korea. Positive responses by teliospores of G. japonicum from J. chinenis of Suwon and from J. chinenis var. horizontalis of Jeju island were obtained only on P. villosa. Crataegus pinnatifida was confirmed as a new aecial host of G. viatium. Until this time, G. ymadae was believed to have Malus as the aecial host. However, teliospores of G. yamadae collected from J. chinensis var. kaizuka successively formed spermogonia and aecia on the leaves of Chaenomeles lagenaria, C. sinensis, Pyrus pyrtifolia var, culta, P. ussuriensis, Malus pumila and M. sileboldii. The date for maturation of spermogonia and aecia, and symptom development varied according to the rust fungi and aecial host plants, respectively.

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생기능자기조절훈련(뉴로피드백)과 한약 치료를 병행한 사회공포증 치험 1예 (A Clinical Report about a Patient Suffering from Social Phobia and Treated by Herbal Medicine with Neurofeedback)

  • 이고은;위영만;성주원;김단영;강형원
    • 동의신경정신과학회지
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    • 제25권2호
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    • pp.153-164
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    • 2014
  • Objectives: In this case report, we will show the effectiveness of herbal medicine with neurofeedback treatment on social phobia. Methods: First, we diagnosed the patient by interview and questionnaire as having social phobia and suffering from anxiety, shaking and palpitation in public places and fear to meet new people. Beside, we examined the pattern of brainwaves by QEEG-8 system. Second, we treated the patient by herbal medicine with neurofeedback treatment for 4 months. Then we conducted new assessments by SCL-90-R, BDI, BAI and QEEG-8 system. Results: The patient's psychological and physiological symptoms were significantly improved. Conclusions: Herbal medicine with neurofeedback can be effective in the treatment of social phobia. Especially, it can be helpful to improve the patient's sensitivity to its physiological symptoms.

만성췌장염 환자에서 생긴 편평세포암종의 영상의학적 소견: 증례 보고 (Image Findings of Primary Squamous Cell Carcinoma of the Pancreas in Patient with Chronic Pancreatitis: A Case Report)

  • 김종범;김미영;서창해;이건영;주영채;조재영
    • Investigative Magnetic Resonance Imaging
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    • 제15권2호
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    • pp.160-164
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    • 2011
  • 췌장의 편평세포암종은 도관의 원주세포의 편평상피화생으로 특징되는 드문 종양이다. 저자들은 만성췌장염 환자에서 생긴 편평세포암종의 영상소견들을 보고하고자 한다.

청상방풍탕(淸上防風湯)으로 호전된 성인 여드름 환자 치험 1례 (A Case Report of Acne Vulgaris Patient Treated with Cheongsangbangpung-tang)

  • 김지현;유동열
    • 혜화의학회지
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    • 제22권1호
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    • pp.185-191
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    • 2013
  • Purpose: This study aims to explain the effect of Chungsangbangpoong-Tang(as followed CBT) on an adulthoods' acne vulgaris. Methods: This is a case report on a female patient who has been suffering from acne vulgaris since she was 19 years old. To make her acne condition better, we designed to provide a specific combined treatment, mainly drinking CBT 2 or 3 times per a day with taking a herbal, acupuncture therapy and acupuncture once per every week through whole session. Results: After a series of we prescribed CBT treatments, we could find that CBT treatments are effective and available to ameliorate for her symptoms of acne vulgaris within its period. Conclusion: This clinical case study shows us that CBT might have not only a potentiality as a new acne treatment but also an effect as a new available prescription for adulthoods' acne. Hence more specific studies about CBT should be demanded in a treatment fields of adulthoods' acne vulgaris as soon as possible.

하악골 결손환자에서 수평적 골 신장술과 임프란트 보철수복 : 증례보고 (RECONSTRUCTION USING MANDIBULAR HORIZONTAL DISTRACTION OSTEOGENESIS AND IMPLANT PROSTHESIS IN MANDIBULAR DEFICIENCY : A CASE REPORT)

  • 신민영;안준현;한정환;신성수;박양호;박영주;박준우;이건주
    • Journal of the Korean Association of Oral and Maxillofacial Surgeons
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    • 제29권6호
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    • pp.444-449
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    • 2003
  • Distraction osteogenesis is a biologic process in which new bone is formed between bone fragments being separated by a tractional force. This technique has the advantage of initiating new bone growth without bone transplantation and promoting the growth of soft tissue. Mandibular distraction osteogenesis has shown to be effective to treat congenital or acquired mandibular hypoplasias. On the basis of positive results with implant-supported prostheses, the use of implants in the distracted site can significantly help stabilize the prosthesis. We obtained good result in the patient with mandibular deficiency due to trauma, who have been reconstructed with distraction osteogenesis and implant. We report our experiences with literature view.

초등학교 음악실의 실내음향 개선에 대한 연구 - 대현초등학교 사례를 중심으로 - (A study on the Room Acoustic Renovation of Music Room at Daihyun Elementary School in Yongin)

  • 최원갑;신직수
    • 교육시설
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    • 제13권1호
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    • pp.17-25
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    • 2006
  • Elementary school classroom designs have been developed toward open education system to provide students diverse and improved educational environments since the early of 1990 in Korea. Unfortunately, the quality of music room has not still shown dramatic improvements due to the lack of the acoustical knowledges of architects. This report aims to investigate typical acoustic quality of previous or current music room of elementary schools and show new acoustic treatment technologies to improve the room acoustic of music room by adapting composite perforated panel system and diffusion technology. The music room at Daihyun Elementary school in Yongin was chosen as a case study of this report. The music room was measured to be analyzed using field measurements and the acoustical specifications of composite perforated panel systems and kinds of diffusors were set. Acoustic measurements were performed after the renovation to show the differences between previous room acoustic and after the acoustic renovations. As the result, the case study has shown that the new composite perforated panel systems and diffusion surfaces lowered reverberation time at proper level along with improving the clarity of music, RASTI, and spatial impressions. Also, acoustic interferences such as comb filtering and flutter echoes have been controlled dramatically by diffusive surfaces. The study shows music rooms in elementary schools, middle and high schools can be improved by adapting composite perforated panel systems and diffusors.

반도체 기판 위의 3차원 구조에 대한 형상 진화 모델링 연구 (Modeling for Evolution of a 3-dimensional Structure on Semiconductor Substrate)

  • 정현수;원태영
    • 대한전자공학회논문지SD
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    • 제37권12호
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    • pp.24-28
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    • 2000
  • 본 논문에서는 레벨셋 방법을 이용한 표면 전진기를 사용하여 반도체 공정에서 3차원 증착 프로파일을 계산하는 방법을 보고한다. 레벨셋 방법을 이용하여 효율적으로 표면의 전진, 후퇴를 모델링 하기 위하여 반복법에 의한 초기화 방법을 새로이 개발하였다. 또한, 각각의 위치에서의 증착 및 식각률을 계산하기 위하여 소스에서 표면까지의 가시도 계산 방법과 표면 반사 모델을 개발하였다. 3차원 표면 전진기로 그림자 효과와 표면 반사가 고려된 계산을 수행하였다. 흡착 계수가 1인 경우와 0.3인 경우를 비교하여 반사, 스퍼터링에 의한 증착 프로파일의 변화를 비교하였다. 그리고 종횡비에 따른 증착률의 차이를 그림자 효과에 의한 가시각의 차이로 비교하였다.

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KMTNet Supernova Program : Year One Progress Report

  • KIM, Sang Chul;Moon, Dae-Sik;Lee, Jae-Joon;Pak, Mina;Park, Hong Soo
    • 천문학회보
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    • 제41권1호
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    • pp.53.1-53.1
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    • 2016
  • With the official start of the operations of the three 1.6 m KMTNet telescope systems from 2015 October, we have initiated a program named KMTNet Supernova Program (KSP) from 2015 to 2019 aiming at searching for supernovae (SNe), other optical transients and related sources. Taking advantage of the 24-hour coverage, high cadence and multi-color monitoring observations, this is optimal for discovering early SNe and peculiar ones. From the start of the previous test observing runs of ~half a year, we have performed observations on several nearby galaxy groups and nearby galaxies with short separations on the sky. We have developed data reduction/variable object search pipelines, meanwhile we have discovered some interesting transient objects. We also stacked all the images for given fields, searched for new objects/galaxies, and discovered several new dwarf galaxies, e.g., in the NGC 2784 galaxy group field (H. S. Park et al.'s talk). We will report the current project status and the results obtained.

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