• Journal of Chest Surgery
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• v.30 no.5
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• pp.548-551
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• 1997

A case of pneumocytoma(so-called sclerosing hemangioma) with regional Iymph node metastasis is reported. A round lesion in the right hilar region was incidentally found in a 29-year-old man. He underwent right upper lobectomy and Iymph nodes dissection with preoperative impression of bronchogenic adenocarcinoma. The tumor was well circumscribed with characteristic histological feature of sclerosing hemangioma. Several Iymph nodes contained metastatic deposits of proliferating pale cells with formation of glandular spaces. A Ithough pneu ocytoma is said to be benign, quite rare cases apparently show metastatic potential.

• Korean Journal of Human Ecology
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• v.16 no.5
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• pp.987-996
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• 2007

The purpose of this study is to find out the effect of three clothing cues(jacket color, skirt color, and tone of Korean dress) on the image of Korean dress wearer using tone-in-tone coloration. The experimental materials developed for this study are a set of stimuli and response scales. The stimuli are 16 color pictures manipulated with three clothing cues by drawing. The 7-point scale designed for visual evaluation of female impression formation includes 24 bipolar adjectives. The subjects were 192 undergraduate female students in Chinju city. The results of this study are as follow: As analyzing the image of female figure by the jacket color, skirt color, and tone, three factors including youth activity, attractiveness, and visibility were identified. Among these factors, youth activity and attractiveness were proved to be more important. Each dimensional image was affected by color coordination of jacket color, skirt color and tone of korean dress. Therefore, the image of Korean dress wearer could be varied by color coordination of jacket color, skirt color and tone of Korean dress.

• Journal of the Korean Society of Clothing and Textiles
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• v.22 no.6
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• pp.706-715
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• 1998

The Purpose of this study was to investigate the effects of maternity apparel style and job type on the likability and the occupational competence of pregnant working women. This study was 3'S factorial design. Independent variables of this study were maternity apparel style(feminine style, neutral style, and masculine style) and job type(assitant manager of bank and salesperson). Dependent variables were the likability and the occupational competence of the stimuli. One hundred eighty college females participated in the study, in which half of the subject viewed the stimuli as a salesperson and the other half as an assistant manager of bank. The results showed that maternity apparel style influenced the perception of likability(F(2,174)=6.97, p<.001) and occupational competence(F(2,174): 16.25, p<.001) significantly. Also lob type influenced the occupational competence(F(1,174) : 3.94, p<.05) signifcantly. There was a significant interaction(F(2,174) : 2.53 p(.10) between maternity apparel style and job type. In future researches, diverse job distinction other than the classification of being professional or non-being professional can be arranged to study the influence of job type. Also it is recommended to explore the interaction between the appearance cues except clothing and job type.

• The Korean Journal of Quaternary Research
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• v.11 no.1
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• pp.57-68
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• 1997

Climatic change of the late-Quaternary period has been record-ed in the loess deposits of the central Great plains and the record of such change is extractable using a number of approaches and parameters. The stratigraphy of loess deposits which have been investigated on Fort Riley exhibits the same sequence of loess units and intercalated buried soils as is found elsewhere in the re-gion but adds detail unique to the reservation Upland late-Qua-ternary composite stratigraphy preserved on the reservation con-sists of the basal Sangamon soil of the Last interglacial(c. 120-110ka), Gilman Canyon Formation(c. >40 -20ka), Peoria loess(c. 20 -10ka) Brady soil(c. 11 -10ka) Bignell loess(c. 9-\ulcornerka). and mod-ern surface soil. Application of magnetic analyses has provided proxy data sets that represent a time series of climatically regulated pedogenesis/weathering and botanical composition. magetic data have yielded an impression of the variation in climate from Sangamon time to the late Holocene through a reconstruction of the history of pedogenesis/weathering. Sangamon soil formation dominated the reservation durin the Last interglacial as indicated by magnetic parameters. During Gil-man Canyon time loess influx was usually sufficiently slow as to permit pedogenesis which appears to have been at a maximum twice during that time. Warm season grasses were important dur-ing soil formation but diminished in importance during the peri-ods of more rapid loess fall which were cooler and perhaps wet-ter. Peoria loess fall a function of the deterioration of climate during the last Glacial Maximum thinly blanketed the reservation with thickest accumulations occurring to the north-west(Bala Cemetery site)proximal to the source region. Long-term surface stability did not apparently occur within Peoria time but short-term stability may be indicaed by the presence of thin weathering zones(incipient soils) in the Peoria loess. Re-gional landscape stability prevailed during the environmental shift at the Pleistocene/Holocene transition resulting in forma-tion of the well expressed Brady soil. One or more weak soils developed in the Bignell loess as it ac-cumulated. A notable feature of the Bignell loess is the appear-ance of the Altithermal dry period: the loess experienced little weathering and was dominated by warm season grasses until the latter of the Holocene.

• Archives of design research
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• v.20
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• pp.135-144
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• 1997

Italian industrial design influences strong impression worldwidely by their identity of free style, unique and artistic character, and get a very important status in aspect of the history of design and economy. Also, italy has many common feature with Korea in the geographic back- ground, character of history, culture, and nationality that is well-oriented by emotion, and it seems to be formed a valuable study. This study is based on the book 'Italian Design Through Generations' by kazuko Sato and tried to examine the character of Italian design by searching history, exam- ples, representative designers and enterprises of Italy, and to draw some lesson from it for establishiment identity of Korean design by reflecting to the origin character of Korea. Also, this study aims to inspect change of the civilization paradigm which is entering new aspect, and to suggest an ablity of our origin character and direction of the development.

• Journal of Chest Surgery
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• v.2 no.1
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• pp.3-12
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• 1969

Prior to availability of antibiotics, lung abscess has been recognized as one of the most serious pulmonary disease, and despite of diminished morbidity and mortality rate with the advent of antibiotics and development of better technique in the fields of surgery on pulmonary disease it continues to be a virulent form of pulmonary supuration. It is the purpose of this paper to present a clinical review of 115 lung abscess treated by surgically at "The National Medical Center" during past 9 years. 1. The most common age of occurrence is between the age of 30 and 50, and 105 cases were male and 31 cases occurred in female. 2. Numerous etiological factors may play a role in the formation of a pulmonary abscess; aspiration in 36 patients of which 2 patients had diabetes, 54 patients had preceding URI or pneumonia, and 5 patients followed liver abscess, one of which in hematogenous route. In 20 patients, no predisposing factor could be determined- 3. Clubbing digits were presented in 26 of 1315 patients suggesting chronicity of the disease, and gastric ulcer were combined in 3 of 136 patints. 4. Apparently the onset was insidious, and the progress was masked by indiscriminate administration of antibiotics for URI and TB remedies under impression of pul. tbc. Previous TB treatments were done in 56.%[76 cases] for one week to two years and administration of antibiotics in 51 cases. 5. 89 cases were on tbe right and 2t5 cascs were on the left side. 51 cases of pneumonectomy and 8 of open drainage, of which 4 of Monaldi procedure, were made and operative mortality rate was 5.2%. Numerous complications such as 8 of empyema, 4 of each bleeding and atelectasis, 2 of BPF, 1 of esophageal fistula and one of pneumothorax which were responded well to prolonged treatment with good results, were obtained. 6. The incidence of Klebsiella and Pseudomonas were increased recently. In these results, we submit the surgery should be performed if the conservative therapy had failed. The resection was most favorable operation for pulmonary abscess though drainage procedure may be of value in certain patients with grave systemic menifestations. In chronic long standing abscess, more complications and high mortality rate were assumable although the prognosis has been improved with the advent of antibiotics, the development of improved surgical technique and complete preoperative care.

• Pediatric Gastroenterology, Hepatology & Nutrition
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• v.6 no.2
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• pp.202-207
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• 2003

Intestinal neuronal dysplasia (IND) is a disorder of abnormal intestinal innervation resulting in dysfunctional colonic motility. IND shares clinical features with Hirschsprung's disease but differentiated by histological findings such as hyperplasia of submucosal and myenteric plexuses, giant ganglia, ectopic ganglion cell and increased acetylcholinesterase activity in lamina propria. Although IND may exist as an isolated condition, more commonly, it occurs in association with Hirschsprung's disease. We report a case of twins affected with IND. Both children manifested with delayed passage of meconium and severe abdominal distention after birth. Barium enema in both patients showed microcolon. They underwent emergency ileostomy under the impression of total aganglionosis. But surgical biopsy specimens showed hyperganglionosis in submucosa with formation of giant ganglia. Both neonates suffers from several episodes of peudo-obstruction after the repair operation of colostomy.

• The Journal of Korean Academy of Prosthodontics
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• v.56 no.3
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• pp.250-257
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• 2018

Generally dentures are manufactured by conventional method, however the frequency of fabricating denture using digital method is increasing due to the recent development of digital technology in dentistry. The digital method of manufacturing denture is classified into two systems; 3D scan of the impression to arrange the artificial teeth on the CAD (Computer-aided design) and 3D printing to produce the resin-based complete denture, or 3D scan of the model to design of the framework using CAD, resin pattern formation by 3D printing and casting of metal framework of complete denture or removable partial denture. In this case report, electronic surveying and design the metal framework of the dentures were performed using CAD program, and plastic resin patterns fabricated by 3D printing were casted for upper full denture and lower removable partial denture. During follow-up periods, dentures using digital method have provided satisfactory results esthetically and functionally.

• The Journal of Korean Academy of Prosthodontics
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• v.35 no.4
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• pp.767-780
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• 1997

One of the most common problems of implant prosthesis is the screw loosening of abutment screws. This brings on discomfort in mastication, inflammation in the peri-implant tissue due to poor oral hygiene and fracture of prosthesis or loss of osseointegration. To prevent screw loosening, appropriate implantation to direct the occlusal force to the long axis of the implant, accurate design of the superstructure, decrease of the occlusal table, and adequate torque on the abutment screw are necessary. In this study the screw loosening torque was evaluated in implants with dimples or flutes in the internal surface of abutment screw holes. The abutments were fastened with slot type and hexagonal type abutment screws and were sealed with vinyl poly siloxane impression and bite registration material respectively. The screw loosening torque was evaluated after 1,800 and 12,600 times loading under a loading machine. The results were as follows. 1. The flute form group showed significantly higher loosening torque compared to the dimple form group and the group with no inner surface treatment (p<0.05). 2. There was no statistical difference in loosening torque according to the sealing materials. 3. The loosening torque according to the types of abutment screw showed no significant difference. 4. The loosening torque was significantly higher after 1800 times loading compared to 12600 times loading(p<0.05). From the above results. it is thought that formation of a flute in the internal surface of the screw hole decreases the chance of screw loosening, but the sealing materials and types of abutment screw did not show significant difference in prevention of screw loosening.

• Asia Marketing Journal
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• v.13 no.4
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• pp.77-103
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• 2012

Two experiments examined how product evaluations were affected by country-of-origin information presented with varying amounts of product-specific information. Consistent with social judgeability theory, participants were more likely to make COO-based judgments, once they felt like they had product-specific information and they were motivated to conform their judgments to socially shared standards of validity. The results of each experiment revealed that the presentation of COO information alone was not sufficient to draw judgments based on COO stereotypes. The findings were discussed within the framework of social-psychological models of impression formation.