• Title/Summary/Keyword: CESE

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Trends of Comparative Education in Europe for the 21st Century - A Task beyond Euro-centrism - (21세기 유럽 비교교육학의 동향 - Euro-centrism극복의 과제 -)

  • Kang, Soon Won
    • Korean Journal of Comparative Education
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    • v.26 no.3
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    • pp.1-21
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    • 2016
  • This paper aims to explore the historical characteristics of CESE (Comparative Education Society in Europe) and BAISE(British Association of International and Comparative Education) through the analysis of their theoretical discourses which have impacted on Korean Society of Comparative Education. Inaugurated in 1963 by UK scholars, CESE is an ongoing international educational society beyond Europeanization. It seems intellectually struggling for setting up its peculiar comparative methodology discriminated from Americanization of method in general, because a long tradition that Europe is the center of the world has been shrunk by the emergence of WCCES led by US. While BAICE, inaugurated in 1997, is floating an international association with international students coming from overseas countries, tackling the global issues actively and making more balances with a critical equilibrium theories.

Human Health Risk Assessment Due to Air Pollution in the Megacity Mumbai in India

  • Maji, Kamal Jyoti;Dikshit, Anil Kumar;Chaudhary, Ramjee
    • Asian Journal of Atmospheric Environment
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    • v.11 no.2
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    • pp.61-70
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    • 2017
  • This study evaluated the human health risk in terms of the excess number of mortality and morbidity in the megacity Mumbai, India due to air pollution. AirQ software was used to enumerate the various health impacts of critical pollutants in Mumbai in past 22 years during 1992-2013. A relationship concept based on concentration-response relative risk and population attributable-risk proportion was employed by adopting World Health Organization (WHO) guideline for concentrations of air pollutants like $PM_{10}$, $SO_2$ and $NO_2$. For the year 1992 in Mumbai, it was observed that excess number of cases of total mortality, cardiovascular mortality, respiratory mortality, hospital admission due to COPD, respiratory disease and cardiovascular disease were 8420, 4914, 889, 149, 10568 and 4081 respectively. However, after 22 years these figures increased to 15872, 9962, 1628, 580, 20527 and 7905 respectively, but all of these reached maximum in the year 2006. From the result, it is also noted that except COPD morbidity the excess number of cases from 1992-2002 to 2003-2013 increased almost by 30%; and the excess number of mortality and morbidity is basically due to particulate matter ($PM_{10}$) than due to gaseous pollutants.

Numerical Analysis of Direct Detonation Initiation Processes in a $H_2-O_2$-Ar Mixture for Pulse Detonation Engine Applications (PDE 응용을 위한 $H_2-O_2$-Ar 혼합물에서의 직접 기폭 과정에 대한 수치 해석)

  • Kyoung Su Im;Chang Kee Kim;Jun Sik Hwang
    • Proceedings of the Korean Society of Propulsion Engineers Conference
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    • 2003.10a
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    • pp.204-207
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    • 2003
  • The present paper reports high-fidelity simulation of direct initiation processes of cylindrical detonation waves by concentrated energy deposition. The goal is to understand the underpinning mechanisms in failed or successful detonation initiation processes. We employed the Space-Time CESE method to solve the reacting flow equations, including realistic finite-rate chemistry model of the nine species and twenty-four reactions for H$_2$-O$_2$-Ar mixtures. Detailed results of sub-critical, critical. and supercritical initiation process are reported.

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Cytologic Features of Metastatic Thymoma in the Liver - A Cese Report - (간에 전이된 흉선종의 세포학적 소견 - 1증례 보고 -)

  • Kim, Ji-Young;Lee, Kwang-Gil
    • The Korean Journal of Cytopathology
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    • v.7 no.1
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    • pp.92-96
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    • 1996
  • Extrathoracic metastases of thymomas are extremely rare, occurring in less than 2% of cases. We present a case of metastatic thymoma in the liver diagnosed by aspiration biopsy. A fine-needle aspirate from a hepatic mass of a 65-year old man who had a history of malignant thymoma locally invading pericardium was examined. Nests of epithelial cells with few scattered lymphocytes were present. The nuclei of the epithelial cells were round to oval and appeared relatively uniform and regular, with fine chromatin pattern. They had one or two, small but lather conspicuous nucleoli. Unlike previous reports on the findings of the aspiration cytology of thymomas, the characteristic biphasic pattern was not present in this case.

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Aspiration Cytology of Epithelioid Sarcoma - A Cese Report - (유상피 육종의 흡인 세포학 - 1예 보고 -)

  • Cho, Kyung-Ja;Kim, Jung-Youn;Lee, Seung-Sook;Khang, Shin-Kwang
    • The Korean Journal of Cytopathology
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    • v.7 no.1
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    • pp.84-87
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    • 1996
  • Cytologic features of the fine needle aspiration of metastatic epithelioid sarcoma are presented. The patient was a 48 year-old male who had been sufferring from recurrent and metastatic tumors of the right upper extremity for 6 years. The aspirate from the axillary mass cytologically consisted of isolated large polygonal cells with abundant, cyanophilic, slightly granular cytoplasm. Eccentrically located large round nuclei showed finely dispersed chromatin, small nucleoli, occasional convolution and folding of nuclear membrane, and frequent binucleation. Although both histologic and cytologic similarity of epithelioid sarcoma to squamous cell carcinoma is well known, findings of cyanophilic granular cytoplasm, convoluted nuclei, and binucleation appeared to be the differential points.

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Cytologic Features of Infiltrating Lobular Carcinoma of the Breast in Ascitic Fluid - A Cese Report - (유방 소엽성 암종의 복수의 세포학적 소견 - 1예 보고 -)

  • Lee, Mi-Kyung;Lee, Kwang-Gil
    • The Korean Journal of Cytopathology
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    • v.7 no.1
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    • pp.75-78
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    • 1996
  • We experienced a case of infiltrating lobular carcinoma of the breast in the ascitic fluid. The patient was a 49 year-old woman who presented with a palable mass of 3 months duration in the left upper quadrant of the abdomen and abdominal distension. Five years ago, she had undergone left radical mastectomy with chemotherapy and radiotherapy for infiltrating lobular carcinoma of the breast. The ascitic fluid smears revealed singly scattered small round to elliptical cells, many of which were arranged in characteristic indian-file patterns consisting of 3 to 5 cells. The tumor cells had scanty cytoplasm, rare cytoplasmic vacuoles and marked chromatin clumping with small, but prominent nucleoli.

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Isomeric Trimethylbenzyl Radicals Produced by Corona Discharge of 1,2,3,5-Tetramethylbenzene

  • Lee, Gi-Woo;Yoon, Young-Wook;Lee, Sang-Kuk
    • Bulletin of the Korean Chemical Society
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    • v.32 no.9
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    • pp.3389-3394
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    • 2011
  • Isomeric trimethylbenzyl radicals were generated and vibronically excited from precursor 1,2,3,5-tetramethylbenzene, isodurene, with a large amount inert carrier gas helium in a corona excited supersonic expansion (CESE) using a pinhole-type glass nozzle. A long-path monochromator was used to record the visible vibronic emission spectra of the jet-cooled benzyl-type radicals in the $D_1{\rightarrow}D_0$ electronic transition. From the analysis of the spectra, we identified the evidence of the presence of three isomeric trimethylbenzyl radicals in the corona discharge, and obtained the electronic energy and a few vibrational mode frequencies in the ground electronic state for each isomer.

Rearrangement of Benzyl-type Radical in Corona Discharge of 2,6-Dichlorotoluene

  • Yoon, Young-Wook;Lee, Seung-Woon;Lee, Sang-Kuk
    • Bulletin of the Korean Chemical Society
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    • v.31 no.9
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    • pp.2479-2482
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    • 2010
  • Using a pinhole-type glass nozzle equipped for a corona-excited supersonic expansion (CESE), precursor 2,6-dichlorotoluene seeded in a large amount of inert carrier gas helium was discharged to produce jet-cooled but electronically excited benzyl-type radicals. The visible vibronic emission spectrum was recorded with a long-path monochromator to observe vibronic bands in the $D_1{\rightarrow}D_0$ electronic transition of benzyl-type radicals. The spectral analysis revealed the generation of not only the 2,6-dichlorobenzyl radical as a typical product, but also the o-chlorobenzyl radical as an unexpected species, which indicates the possible molecular rearrangement in eliminating a chlorine atom from the benzene ring. A possible mechanism is proposed for the formation of the o-chlorobenzyl radical from the precurs or in the gas phase.

Cytologic Findings of Epithelial - Myoepithelial Carcinoma of the Salivary Gland - A Cese Report - (타액선 상피-근상피세포암종의 세포학적 소견 - 1예 보고 -)

  • Nam, Eun-Sook;Kang, Gu;Shin, Hyung-Sik
    • The Korean Journal of Cytopathology
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    • v.7 no.1
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    • pp.64-68
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    • 1996
  • The report of aspiration cytologic findings of epithelial-myoepithelial carcinoma(EMC) in the salivary gland is extremely rare. We present a case of fine needle aspiration cytology(FNAC) from EMC in the right submandibular gland of a 46 years old male patient. Neck CT scan revealed a confined lesion in the submandibular gland without enlargement of the regional lymph node. FNAC from the tumor showed several three-dimensional cellular clusters with admixed normal acinar cells. They frequently formed blanching tubular structures composed of two type of cells; darker cells haying eosinophilic scanty cytoplasm with round dense nuclei and clear cells having abudant pale cytoplasm with vesicular nuclei at the periphery of clusters. The tumor cells of both types did not show pleomorphism or mitoses. The resected submandibular gland showed an ill-defined whitish firm tumor, measuring $2{\times}1.5{\times}2cm$. The histology revealed an infiltrative tumor showing characteristic two cell types in a duct-like arrangement surrounded by thin basement menbrane. An inner layer of darker cells and outer layer of clear cells were postive for cytokeratin in the former and S-100 protein in the taller on the immunohistochemical stain.

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Intradural Schwannoma Associated with Lumbar Spinal Stenosis: A Cese Report (요추부 척추관 협착증과 동반된 경막내 신경초종: 증례 보고)

  • Soh, Jae-Wan;Kim, Tae-Heon;Kwon, Sai-Won
    • The Journal of the Korean bone and joint tumor society
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    • v.17 no.2
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    • pp.106-110
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    • 2011
  • In the patient who has intradural mass associated with spinal stenosis, if the operation for spinal stenosis is performed alone, the symptom may remain. We report with literature review that we achieved the successful outcome after simultaneous decompression of spinal stenosis and space occupying mass removal in the case of intradural and extradural compression. A 71-year-old female patient suffering from low back pain and radiating pain of both lower extremities admitted. In magnetic resonance imaging, spinal stenosis on L4-5 and spondylolisthesis on L5-S1 compressed dural sac and intradural space occupying mass on L4 level compressed. By posterior approach, decompression and interbody fusion were carried out. Then mass was removed with median durotomy. Pathologic diagnosis was schwannoma and the symptom was improved remarkably.