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컨벤션센터의 명성요인이 지역주민의 컨벤션센터 혁신성 지각, 컨벤션도시 차별화 및 시민행동에 미치는 영향 분석: 컨벤션센터 커뮤니케이션의 조절효과와 함께
정주현,이은지,김인신 한국호텔관광학회 2015 호텔관광연구 Vol.17 No.1
The purpose of this study was to 1) investigate factors of reputation to the convention centre's innovativeness, 2) identify the relationship between the convention centre's innovativeness and convention city distinctiveness and between the convention city distinctiveness and citizenship behavior, 3) identify the moderating role of the convention centre's reputation in increasing the convention centre's innovativeness. The model was tasted using data collected from 277 residents in Busan and SEM(Structural Equation Model) was used to analysis the concept model. The results of this study are that 1) four dimensions of reputation (Customer Orientation, Reliable & Financially strong company, Product & Service Quality, and Social & Environmental Responsibility) have positive impacts on convention centre's innovativeness, 2) convention centre's innovativeness influences positively on convention city distinctiveness, 3) convention city distinctiveness has positive influence on citizenship behavior, 4) convention communication plays a moderating role in the relationship between the reputation and convention centre's innovativeness. The research suggests the framework of convention center's reputation and convention center's innvativeness. More implications of this research are discussed for convention center.
Ileocecocolic and Colocolic Intussusception in a Young Jindo
정주현,채웅주,권도형,장진화,오선경,윤정희,최민철 한국임상수의학회 2008 한국임상수의학회지 Vol.25 No.6
An eight-month-old, intact female Jindo, weighing 9 kg with a one-day history of acute bloody diarrhea was referred. Plain abdominal radiographic findings included evidence of a soft tissue tubular mass within the dilated colon. In ultrasonographs, a target-like mass was identified with multiple hyperechoic and hypoechoic parallel wall layers. A barium enema showed a large radiolucent filling defect within the colon and a completely occlusive lumen. On the basis of these images, ileocecocolic and colocolic intussusception was diagnosed. Surgical manual reduction, resection and anastomosis were performed. The patient recovered normally without any complications or recurrence.
정주현,권도형,윤정희,최민철,장진화 한국임상수의학회 2009 한국임상수의학회지 Vol.26 No.1
An intact female, 5-year old, Shihtzu, weighing 3.2 kg with a history of depression, hypersalivation, dullness, and ataxia for 3 days was referred. Radiographic findings included microhepatica, bilateral renal calculi, and a cystic calculus. Ultrasonography showed microhepatica, decreased visibility of portal veins in the liver, bilateral renal calculi, a cystic calculus, and an abnormal tortuous dilated vessel in the craniodorsal abdomen. A single congenital extrahepatic portoazygous shunt was confirmed through operative mesenteric portography. The patient received surgery using an ameroid constrictor ring and recovered well.
맹장에 발생한 단일성 결절형 소화관 림프종의 영상 진단 증례
정주현,권도형,이승희,오선경,윤정희,최민철,장진화 한국임상수의학회 2009 한국임상수의학회지 Vol.26 No.1
A spayed female, 8-year-old, maltese, weighing 1.84 kg with a history of acute severe vomiting, anorexia, depression for 2 day was referred. An abdominal mass was palpated with abdominal pain on physical examination. Radiographic findings included two soft tissue density masses in the mid-abdominal cavity and gas dilated colon. Ultrasonographs showed one heterogeneous hypoechoic round mass including intestinal wall. There were loss of normal wall layering and motility and absence of internal lumen of the intestinal wall. And another heterogeneous hyperechoic mass was identified to the medial side of the intestinal mass. Based on clinical signs, image findings, and the result of fine needle aspiration, intestinal obstruction due to alimentary lymphoma was diagnosed. On surgery, a cecal lymphoma and mesenteric lymphadenopathy were confirmed and the cecal mass was resected.
골피판술과 비내시경적 접근을 이용한 상악동 양성 종물의 치료
정주현,김선태,차흥억,강일규 대한비과학회 2010 Journal of rhinology Vol.17 No.2
Objective:This article describes use of the osteoplastic technique in the treatment of maxillary benign tumors. This procedure yielded favorable outcomes in situations where the tumor was difficult to remove using the standard endoscopic approach. Methods:This study included six sinuses of six patients with maxillary sinus benign tumors (five inverted papillomas and one hemangioma). The tumors were located in the anterior wall of the maxillary sinus and were difficult to remove by the endoscopic approach. The traditional gingivobuccal incision was performed to expose the anterior maxillary sinus wall. A rectangular bone flap was designed on the anterior maxillary wall and a bony window was made using a reciprocating saw. After eradicating all lesions, the bone flap was repositioned to its original site and fixed with a miniplate. Postoperative paranasal sinus computed tomography was performed after 12 and 24 months. Results:All bone flaps healed without any complications. Patients had succes-sful postoperative outcomes without any complications. In one inverted papilloma case, the lesion recurred and was removed easily with the same procedure. Conclusion:The osteoplastic technique is a simple and useful method to eradicate benign lesions in the maxillary sinus due to its good access to the maxillary sinus antrum, optical surgical view, and minimal complications.
정주현,진재봉,이현욱,최민철 한국임상수의학회 2014 한국임상수의학회지 Vol.31 No.6
An eight-year-old intact male Beagle had anorexia, vomiting, depression for two days. The dog hadhypoalbuminenia and mild azotemia on hematologic and clinical chemistry examinations. Severe proteinuria wasidentified on urinalysis. On abdominal ultrasonographs, there were small amount of ascites and bilateral renomegalywith severe hyperechoic renal cortex and hyperechoic medullary rim sign. Renal biopsy and histopathology revealedrenal amyloidosis. The quality of life in this dog was satisfactory with aggressive supportive care for three months. Euthanasia was performed due to deteriorated azotemia and nephrotic syndrome.
정주현,이영환,황규석 한양대학교 세라믹연구소 2007 Journal of Ceramic Processing Research Vol.8 No.2
Epitaxially grown Bi4Ti3O12 thin films on MgO(100) substrates were prepared by a chemical solution deposition process using metal naphthenates as the starting materials. A homogeneous Bi-Ti solution with toluene was spin-coated onto the substrates and pyrolyzed at 300 oC, 400 oC and 500 oC for 10 minutes in air. Final annealing was performed at 750 oC for 30 minutes in air. The effects of pyrolysis temperature on the crystallinity, epitaxy and surface morphology of the films were investigated. Highly c-axis oriented Bi4Ti3O12 thin films were confirmed by X-ray diffraction θ-2θ scans. According to the pole-figure analysis, epitaxy of the annealed films was found to depend on the pyrolysis temperature.
Preparation of zinc-doped magnesium oxide layer on a glass substrate by chemical solution deposition
정주현,황보승,황규석 한양대학교 세라믹연구소 2007 Journal of Ceramic Processing Research Vol.8 No.1
Zn1-xMgxO thin films on soda-lime-silica glass substrates were prepared by chemical solution deposition (CSD) using a metal naphthenate precursor. The films were obtained by a 5 cycle spin-coated technique and prefired as-deposited films followed by final annealing in air at 550 oC for 30 minute. High resolution X-ray diffraction was used to verify the crystal structure of the films. Films with up to 50 mol% Mg incorporation were more than 85% transparent in the visible spectra region and the absorption edge shifted to a shorter wavelength as the Mg content increased.