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송주섭,권영주 한국공공관리학회 2022 한국공공관리학보 Vol.36 No.3
본 연구는 왜 청년들이 공무원을 직업으로 선택하는 것을 선호하는지를 분석하려는 것이다. 이에 대해 많은 선행연구들은 공공봉사동기와 직업선택동기를 주요한 설명변수로 하여 분석하고 있다. 본 연구는 이에 추가하여 현 공무원들에 대한 인식 역시 중요할 수 있다는 관점이다. 분석 결과, 첫째 공공봉사동기는 견고한 수준에서 공직선호수준과 긍정적 관계를 맺고 있었다. 둘째, 개인의 직업선택동기 중 공직선호수준과의 관계가 강건한 것은 존재욕구였다. 셋째, 공무원을 대상으로 한 인식 역시 개인의 공직선호수준과 유의미한 관계를 보여주었다. 그러나 이때 일반적이며 보편적 인식은 그러지 못했다는 점이 중요하다. 즉 공무원들을 어느 수준만큼 불신하며, 그들의 역량은 어떠하다고 생각하는지와 같은 다소 추상적인 수준에서의 인식은 개인의 공직선호수준과 유의미한 관계를 보여주지 못한 것이다. 이 점이 우리사회의 ‘양가적 감정’이란 현상을 설명해 줄 수도 있을 것이다.
송주섭,김경아,고광준 대한구강악안면방사선학회 2006 Imaging Science in Dentistry Vol.36 No.2
Peripheral ameloblastoma is an extremely rare odontogenic soft tissue tumor with histologic characteristics similar to those of the intraosseous ameloblastoma. It appears in the gingiva and oral mucosa. And it usually does not show any bone involvement on radiographs, except for saucer shaped erosion of underlying alveolar bone. Recurrence is considered uncommon. We report a case of peripheral ameloblastoma with bone involvement. Histologically it presented with follicles and nest of tumor cells with palisading pattern. And radiographs showed the typical saucer shaped alveolar bone erosion at the distal area of right mandibular third molar. At 6-month follow-up after operation, no local recurrence was noted.
방사선조사가 MC3T3-E1 골모세포주의 TGF-${\beta}_1$ mRNA 발현과 석회화결절 형성에 미치는 영향
송주섭,김경아,고광준,Song, Ju-Seop,Kim, Kyoung-A,Koh, Kwang-Joon 대한영상치의학회 2008 Imaging Science in Dentistry Vol.38 No.3
Purpose : To investigate the effects of irradiation on transforming growth factor ${\beta}_1$ (TGF-${\beta}_1$) mRNA expression and calcific nodule formation in MC3T3-E1 osteoblastic cell line. Materials and Methods : Cells were cultured in alpha-minimum essential medium ($\alpha$-MEM) supplemented with 10% fetal bovine serum and antibiotics. When the cells reached the level of 70-80% confluence, culture media were changed with $\alpha$-MEM supplemented with 10% FBS, 5 mM $\beta$-glycerol phosphate, and $50\;{\mu}g/mL$ ascorbic acid. Thereafter the cells were irradiated with a single dose of 2, 4, 6, 8 Gy at a dose rate of 1.5 Gy/min. The expression pattern of TGF-${\beta}_1$ mRNA, calcium content and calcific nodule formation were examined on day 3, 7, 14, 21, 28, respectively, after the irradiation. Results : The amount of TGF-${\beta}_1$ mRNA expression decreased significantly on day 7 after irradiation of 4, 6, 8 Gy. It also decreased on day 14 after irradiation of 6, 8 Gy. and decreased on day 21 after irradiation of 8 Gy. The amount of calcium deposition decreased significantly on day 7 after irradiation of 4, 8 Gy (P < 0.01) and showed a decreased tendency on day 14, 21 after irradiation of 4, 6, 8 Gy. The number of calcific nodules was decreased on day 7 after irradiation of 4, 8 Gy. Conclusion: Irradiation with a single dose of 4, 6, 8 Gy influences negatively the bone formation at the molecular level by affecting the TGF-${\beta}_1$ mRNA expression that was associated with proliferation and the production of extracellular matrix in MC3T3-E1 osteoblastic cell line.
송주섭,고광준 대한구강악안면방사선학회 2000 Imaging Science in Dentistry Vol.30 No.3
A 31-year-old male with the complaint of severe limitation of mouth opening was referred to our department of Chonbuk National University Hospital The physical status of the patient was hyposthenic. Extraoral examination showed no condylar movement of the both temporomandibular joints, no pain, no facial swelling or paresthesia. Intraoral examination showed several cervical caries on the upper anterior teeth, and gingival swelling on the whole dentition. Transcranial view showed no condylar movement, and narrowing of joint spaces. Chest P-A view showed straightening of thoracic, lumbar spine, and squaring of vertebrae of the same spines. Conventional lateral radiograph of cervical spine showed calcification of the intervertebral ligament. Computed tomograph showed extensive bone formation between temporal bone and the condylar head at both sides. Laboratory findings showed positive reaction on HLA-B27 histocompatibility antigen and increased level of IgA, IgG, ESR. Based on the clinical, radiographic, and the laboratary findings, final diagnosis was made as bony ankylosis of the both temporo-mandibular joints secondary to ankylosing spondylitis.(Korean J Oral Maxillofac Radiol 2000; 30: 217-222)
지속가능한 청렴정책의 방향성 - 딜레마 관점의 평가 -
송주섭,권우덕,이선중 한국정책개발학회 2020 정책개발연구 Vol.20 No.2
Various policies to improve the level of corruption in our society have been implemented by all governments, but many questions are raised about the effectiveness of anti-corruption policies. The reasons for this were the lack of consistency of anti-corruption policies, failure to improve structural causes, and the use of short-term prescription-oriented policy tools. This study evaluated the reasons why anti-corruption and integrity policies have not improved their effectiveness so far, and evaluated the characteristics of anti-corruption and integrity policies from the perspective of a dilemma theory. As a result, it was suggested that anti-corruption and integrity policies have inherent dilemma characteristics in which value conflicts of various stakeholders are inevitable because existing practices are evaluated from a new perspective and directions for improvement are sought. For a sustainable integrity policy, it is necessary to actively respond to the characteristics of the dilemma, and as a measure to prevent confronting a dilemma in advance, restoration of a general anti-corruption organization, enactment of a conflict-of-interest prevention law, reinforcement of public official ethics education, and prevention of corruption through public spheres. It suggested the establishment of policy direction. 우리 사회의 부패수준을 개선하기 위한 다양한 정책들이 모든 정부에서 시행되었으나, 부패방지정책의 실효성에 대해선 많은 의문이 제기되고 있다. 그원인으로 부패방지정책 일관성의 부족, 구조적 원인을 개선하지 못하고 단기적인 처방 위주의 정책수단 활용이 지적되었다. 본 연구는 반부패․청렴정책이 그 동안 실효성을 높이지 못한 이유를 반부패·청렴 정책의 특성을 딜레마 이론의 관점에서 평가하였다. 그 결과 반부패· 청렴정책은 특성 상 기존 관행을 새로운 관점에서 평가하고 개선방향을 모색하기 때문에 다양한 이해관계자의 가치충돌이 불가피한 딜레마적 특성이 내재되어 있다는 것을 제시하였다. 지속가능한 청렴정책을 위해선 딜레마 특성에 대한 적극적인 대응이 필요하고, 딜레마 상황에 직면하는 것을 사전에 예방하기 위한 방안으로 부패방지총괄기구 복원, 이해충돌방지법 제정, 공직윤리 교육강화, 공론장을 통한 부패방지정책 방향 수립을 제시하였다.