• Proceedings of the Korea Concrete Institute Conference
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• 2004.11a
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• pp.715-718
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• 2004

The evaluation of durability of resin concrete was examined through various tests, i.e., compressive strength, absorption, abrasion, chemical attack resistance and bond between general and resin concrete. 2 types of concrete were used such as 40 MPa of general concrete and 90 MPa of resin concrete. The characteristics of resin concrete was more improved than that of general concrete, and especially, resin concrete was most effective on compressive strength, the resistance to $H_2SO_4$ solution attack and absorption. However, abrasion. is almost same between general concrete and resin concrete.

• Radiation Oncology Journal
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• v.7 no.2
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• pp.321-324
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• 1989

Vertebral hemangiomas are rarely symptomatic and have been treated by surgical managementsin patients with symptoms. A case of symptomatic vertebral hemangioma which was treated by radiotherapy successfully is presented.

• Women's Health Nursing
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• v.24 no.3
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• pp.252-264
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• 2018

Purpose: To understand the essentials of rearing conflict experience by three shift nurses in advanced general hospitals. Methods: The design was a qualitative research of phenomenology. Participants were 7 shift nurses working in advanced general hospitals who were rearing young children. Data were collected individually through in-depth interview on their life experiences. Data were analyzed by Colaizzi's phenomenological methodology. Results: Eighteen themes were drawn from 256 meaningful experiences and these themes were integrated to six theme clusters. The most influencing themes were 'Regret that I cannot satisfy even the slightest wish', 'Fail to care for kids', and 'Mutual feeling to care giver between appreciation and inconvenience'. Other themes were as follows: 'Body and mind are broken', 'The need for a three-shift system to support nurses who are rearing children', 'Doing my best for work and child rearing'. Conclusion: The nature of three-shift nurses working in advanced hospital and caring kids is explained as 'lives with conflict' between work and home. This study suggests it is necessary to establish a 24-hour care center for 3-shift nurses to keep working while rearing their children.

• Clinics in Shoulder and Elbow
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• v.7 no.2
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• pp.76-82
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• 2004

Purpose: In the traumatic anterior shoulder instability, the laxity of joint capsule and ligament is frequently demonstrated. Although a arthroscopic procedure to address anterior instability with joint capsular redundancy have generally provided good results, its recurrence rate is higher than open procedure. By reducing the capsular redundancy, thermal shrinkage is likely to improve the outcome of arthroscopic anterior stabilization. The objective of this study was to evaluate additional thermal capsular shrinkage as a treatment of joint capsular redundancy in anterior shoulder instability. Materials and Methods: From March 1999 to June 2000, 25 shoulders of 23 patients of recurrent anterior shoulder dislocation underwent arthroscopic Bankart repair with shrinkage procedure. The mean follow up was 29 months and average age at the time of operation was 26 years. Of these patients, 20 were male and 3 were female who had been experienced the average 8 times of dislocation before operation. Thermal shrinkage alone without Bankart repair was performed in two cases who did not have Bankart lesion. The clinical result was evaluated in according to Modified Rowe Score. Results: The Modified Rowe Score was improved from preoperative 35 points to postoperative 88 points. None of cases showed recurrence of dislocation. But, in two cases, temporary sensory hypesthesia of the axillary nerve was developed and in two cases of postoperative stiffness, arthroscopic capsular release and brisement were performed. Conclusion: Additional capsular shrinkage in arthroscopic technique to address recurrent anterior shoulder instability could treat effectively the capsular redundancy.

• Bulletin of the Korean Mathematical Society
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• v.52 no.3
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• pp.907-914
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• 2015

In this paper, we consider a viscoelastic plate equation with p-Laplacian $u^{{\prime}{\prime}}+{\Delta}^2u-div({\mid}{\nabla}u{\mid}^{p-2}{\nabla}u)+{\sigma}(t){\int}_{0}^{t}g(t-s){\Delta}u(s)ds-{\Delta}u^{\prime}=0$. By introducing suitable energy and Lyapunov functionals, we establish a general decay estimate for the energy, which depends on the behavior of both ${\sigma}$ and g.

• Journal of Gastric Cancer
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• v.22 no.2
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• pp.156-156
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• 2022

• Asian Pacific Journal of Cancer Prevention
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• v.14 no.5
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• pp.2979-2982
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• 2013

Cervical cancer is a commonly-encountered malignant tumor in women. Cervical screening is particularly important due to early symptoms being deficient in specificity. The main purpose of the study is to assess the application value of cervical thinprep cytologic test (TCT) and human papillomavirus (HPV) detection in screening for cervical cancer and precancerous lesions. In the study, cervical TCT and HPV detection were simultaneously performed on 12,500 patients selected in a gynecological clinic. Three hundred patients with positive results demonstrated by cervical TCT and/or HPV detection underwent cervical tissue biopsy under colposcopy, and pathological results were considered as the gold standard. The results revealed that 200 out of 12,500 patients were abnormal by TCT, in which 30 cases pertained to equivocal atypical squamous cells (ASCUS), 80 cases to low squamous intraepithelial lesion (LSIL), 70 cases to high squamous intraepithelial lesion (HSIL) and 20 cases to squamous cell carcinoma (SCC). With increasing pathological grade of cervical biopsy, however, TCT positive rates did not rise. Two hundred and eighty out of 12,500 patients were detected as positive for HPV infection, in which 50 cases were chronic cervicitis and squamous metaplasia, 70 cases cervical intraepithelial neoplasia (CIN) I, 60 cases CIN II, 70 cases CIN III and 30 cases invasive cervical carcinoma. Two hundred and thirty patients with high-risk HPV infection were detected. With increase in pathological grade, the positive rate of high-risk HPV also rose. The detection rates of HPV detection to CIN III and invasive cervical carcinoma as well as the total detection rate of lesions were significantly higher than that of TCT. Hence, HPV detection is a better method for screening of cervical cancer at present.

• Proceedings of the KIEE Conference
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• 1989.11a
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• pp.273-277
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• 1989

This paper concerns to drive Induction Motor with open delta winding, and improve general performance, speed response, operation region and flexibility of control, etc. And a control algorithm, which reduces large zero-phase current at this operation, is presented.

• Korean Journal of Mathematics
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• v.30 no.4
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• pp.571-592
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• 2022

By established a Banach space with the Hausdorff distance, we introduce the alternative fixed-point theorem to explore the existence and uniqueness of a fixed subset of Y and investigate the stability of set-valued Euler-Lagrange functional equations in this space. Some properties of the Hausdorff distance are furthermore explored by a short and simple way.

• Korean Institute of Interior Design Journal
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• v.19 no.2
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• pp.216-224
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• 2010

This study aims to examine a special type of hospital known as Western Oriental medicine treatment designed to provide the best treatment by combining the advantages of Western and Oriental medicine, The actual conditions of the organizations and operations of O.P.D and how the cooperative treatment between Western and Oriental medicine is conducted at general hospitals that operate the cooperative treatment by applying a drawing analysis and an area analysis, and provide materials that help design hospitals that offers the cooperative treatment based on the information. According to the results of this study, the forms of the cooperative treatment between Western and Oriental medicine included several methods; to operate the cooperative center separately between an Oriental hospital and a general hospital, to operate the cooperative hospital, using several floors for an Oriental hospital inside a general hospital, and to operate the cooperative center in specialized centers inside a general hospital and the type of cluster that offers the cooperative treatment in specialized centers is known as the best appropriate treatment.