• Korean Journal of Social Welfare
• /
• v.45
• /
• pp.315-340
• /
• 2001

The purpose of study is to examine the effects of family support on the life satisfaction of elderly with disabilities and provide a ground necessary to improve it. Research was conducted on 167 elderly with hearing, visual and physical disabilities aged over 60 who were living in Seoul and Pusan. Telephone survey, sign language and interview, in accordance with types of disability, were adopted to collect data effectively. That is telephone survey was used for elderly with visual impairment whereas face-to-face interview for physical impairment and sign language for hearing impairment by volunteers. Collected data were analyzed, using hierarchical regression analysis. This study utilized two different models, direct effect model and buffering effect of social support in order to examine the effects of familial support on the life satisfaction of elderly with disabilities. Research findings suggest that the level of life satisfaction appeared to be low in general among elderly with disabilities and emotional family support exerted a positive effect on life satisfaction. In addition, it is empirically supported that emotional family support buffered the negative effect of economic limitations on life satisfaction. In other words, the effects of economic limitations as stress factor decreased with the increase in the frequency of emotional support, however, the level of life satisfaction decreased at a mercy of the stress factor of economic limitations with the decrease in the frequency of emotional support. Finally, this paper attempted to provide some alternatives to effectively improve life satisfaction among elderly with disabilities based on empirical findings.

• Journal of the Korean Institute of Landscape Architecture
• /
• v.29 no.2
• /
• pp.42-49
• /
• 2001

This design proposal was presented to a design competition for renovation of the Pagoda Park, located in Chongro-2ga, Chongro-gu, Seoul, where the first ˝Manse˝ (hurrah) Movement fighting against Japanese colonization, broke out on March 1st, 1919. The park has been considered to be the first modern park in Korea also. The objectives for the design were to make a sacred place to commemorate the 3.1 ˝Manse˝ Movement, to preserve and symbolically memorialize historic remains of the old ˝Wongaksa˝ Temple, an to provide natural and rest areas for citizen. For the space composition, three axes symbolic of, ´freedom and independence´, ´mercy´, and ´nature´, were created. For the freedom and independence axis, exiting facilities, such as statures and monuments related to the 3.1 Movement, were relocated centering around the octagonal pavilion, which was the starting point for the movement, to give order of the site. For the ercy axis, symbols of traditional temple structures, such as, ´Iljugate´-´Pian bridge´-´Chongwang gate´-´Haetal gate´-Pagoda-Buddhist sanctum, were created to symbolize the temple remains and placeness. For the nature axis, tree groves, walking trails, and rest areas for citizen were provided around the site. As a whole the design provided structural orders from secular spaces outside to sacred spaces inside.

• Journal of Electrical Engineering and Technology
• /
• v.13 no.5
• /
• pp.1814-1820
• /
• 2018

State estimation of power systems has become vital in recent days of power operation and control. SCADA and EMS are intended for the state estimation and to communicate and monitor the systems which are operated at specified time. Although various methods are used we can achieve the better results by using PMU technique. On placing the PMU, operating time is reduced and making the performance reliable. In this paper, PMU placement is done in two ways. Those are 'optimal technique with pruning operation' and 'depth of unobservability' considering incomplete and complete observability of a network. By Depth of Unobservability Number of PMUs are reduced to attain Observability of the network. Proposed methods are tested on IEEE 14, 30, 57, SR-system and Sub systems (1, 2) with bus size of 270 and 444 buses. Along with achieving complete observability analysis, single PMU loss condition is also achieved.

• Journal of Korean Classical Literature and Education
• /
• no.16
• /
• pp.117-145
• /
• 2008

This study aims at searching for educational quality of abstract expression from the expression 'Yeok-goon-eun'[亦君恩/ also the king's mercy] which appears frequently in the classics. I clarified that the expression can be used to mean not only eulogy and missing the king, which is a conventional phrase, but also cynicism or excuse for oneself, curative response and so forth. In other words, the symbol, 'Yeok-goon-eun', has a variety of meanings according to readers and contexts. Like the example of the expression 'Yeok-goon-eun', the expressions of the classics in itself imply deep meanings to experience. They do not correspond to contemporary words which are familiar to current readers. Thus, the expressions of the classics have to be experienced by learners. In specific, 'Yeok-goon-eun' provides the present learners with special experience such as perception and attitude about the world, relationship between the nature and human beings, and cultural practices which attribute to the other. Such perspective of experience has been focussed on that the expressions in the classics have the world of understanding and recognition which is quite different from the present beyond the side of communication and delivery. It offers significant viewpoint in relation to value and quality of classic literature education.

• Journal of Forest and Environmental Science
• /
• v.25 no.2
• /
• pp.111-118
• /
• 2009

Multiple shoot induction and plant regeneration using apical bud and nodal explants of 100 year old tree of Anthocephalus cadamba, an important sacred and medicinal tree in India was achieved for the first time. Aseptic explants cultured in Murashige and Skoog (MS) medium augmented with different concentrations of BAP (0.1, 0.5, 1.0, 2.5, 5.0 and 10 mg/l), when maintained for 60 days, healthy shoots were induced in presence of BAP (1 mg/l). Lower concentrations of BAP (0.1 - 0.5 mg/l) induced only one shoot per explant. Increase in number of shoots per explant was observed in presence of higher concentrations of BAP (2.5, 5.0 and 10 mg/l). However, elongation of shoots was completely inhibited. Bud break and shoot regeneration was largely associated with seasonal factors. Apical buds cultured during June to August exhibited early bud break within two weeks of initial culture. In rest of the months, bud break and shoot regeneration was very slow irrespective of the various concentrations of BAP used in the medium. Explants sourced from three different maturity levels of shoots indicated that actively growing shoots from the mother plant with 1 - 2 nodal segments was more suitable for culture initiation than the explants collected from mature shoots at dormant stage. Regenerated shoots with 2 - 3 pairs of leaves when transferred to half strength MS medium fortified with IBA (1 mg/l), 60% of the shoots induced healthy roots, indicating the possibility of large scale micropropagation.

• Journal of the Korean Society of Costume
• /
• v.50 no.7
• /
• pp.47-58
• /
• 2000

Prime Minister Kim tart-song is said to have built this cave temple in the tenth year of the reign of King Kyongdok-wang(742-765) of Unified Shilla(751). The numerous stone Buddhist images in the grotto represent the best Buddhist figure of the Unified Shilla period and of all Korea. The Sokkuram Grotto is composed of the main hall, entrance to the main chamber and antechamber in space. The main hall beyond the small antechamber is round and the ceilling is domed. Within the rotunda sits a majestic Buddha(Amitabha), 3.48m in height and 2.6m in width, carved in granite and facing east. Surrounding the main Seated Buddha are eleven-headed Avalokitesvara Bodhisattva, Manjusri Bodhisattva and the other three Buddhist images, Ten disciples, Buddhist figures in the ten Niches in relief. An eleven-headed Avalokltesvara Bodhisattva of boundless mercy is sculptured on the wall behind the main Seated Buddha. Further guarding the Buddha are ten standing Arhans of the Disciples of Buddha. Next, two Devas. one on each side, stand guard. Two Bodhisattvas are the saints who are next to the Seated Buddha in importance, also one on each side. And, There are ten niches around the dome. They contain seven seated Bodhisattvas and one Vimalakirti(the name of a famous lay disciple of the Buddha). Two niches are empty. Consequently, there are total thirty-eight Buddhist images in the Sokkuram cave temple. The Buddhist images have been reguarded as masterpieces of Buddhist art and Shilla culture of Unified Shilla in the eightth century. The Buddhist images are represented very dear, elegance and beauty of detail skill

• Journal of Korean Academy of Nursing Administration
• /
• v.7 no.3
• /
• pp.473-485
• /
• 2001

This study is intended to develop a reliable and appropriate instrument of the clinical nursing education. This research consisted of 4 steps. First step is construction of the content validity by 1 Korean literature professor and 1 teaching professor in Ga Chon Gil College, the pilot study for the content validity by 14 professors and survey with four points Likert Scale, which includes from the point 'strongly valid' to the point of 'strongly non-valid', by 113 head nurses who guide and evaluate the students in clinical practice. The third step is the test of validity and reliability of the preliminary evaluation tool. The fourth step is the test of validity and reliability of the developmental evaluation tool. The data were collected from Sep. 10th, 2001 to Sep. 28th, 2001. This study was analyzed by SPSS PC+ for descriptive statistics, factor analysis and Cronbach's Co-efficient Alpha of the collected data. The results of these analysis are like as follows. 1. Evaluation tool of Clinical practice consists of 16 items including four categories : factor 1 was labeled 'desirable attitude'(5 items), factor 2 was labeled 'correctly judgement and nursing problem solving'(4 items), factor 3 was labeled 'adaptive ability of nursing knowledge and skill'(4 items), factor 4 was labeled 'desirable human relationship'(3 items) and these contributed 71.992% of the variance in the total score. 2. Cronbach's Co-efficient Alpha for internal consistency was .9128 for the total 16 items. For further research, it need to develop a variable and reliable instrument of the student self-evaluation and instrument that based on community.

• Journal of Korean Foot and Ankle Society
• /
• v.8 no.1
• /
• pp.31-38
• /
• 2004

Purpose: The purpose of the study was to identify the subtypes of idiopathic osteoarthritis of the tarsometatarsal joints based on accompanying hindfoot, midfoot, or foot deformities and their corresponding surgical options and also to evaluate the overall clinical results. Materials and Methods: The study included 59 patients (67 feet) with idiopathic tarsometatarsal joint osteoarthritis. Tarsometatarsal fusion was performed for tarsometatarsal joint and accompanied secondary change was divided into subtypes and various bony reconstruction was carried out. The patients were evaluated with the AOFAS midfoot score and FFI. The average patient age was 60.2 years with 40.6 months follow-up. Fifty-four feet (80.6%) had been treated with realignment fusion. Twenty-six feet had first and second tarsometatarsal joint fusion, and 20 feet had first tarsometatarsal fusion only. Six subtypes were identified based on associated foot deformities: 1) in-situ without deformities (18%), 2) pes planovalgus (45%), 3) rockerbottom (15%), 4) cavus foot (1%), 5) hallux valgus (12%), and 6) hallux valgus with pes planovalgus or rockerbottom (9%). Plantar-medial closing-wedge resection was used in 10 feet to correct rockerbottom. For pes planovalgus, a medial sliding calcaneal osteotomy was done. Lateral column lengthening with medial sliding calcaneal osteotomy was done for severe pes planovalgus, and triple arthrodesis was done for rigid pes planovalgus. Hallux valgus was corrected with the Lapidus procedure (85.7%). Results: AOFAS midfoot scores improved from preoperative 34.1 points to postoperative 83.9 points (p<0.05). The Foot Function Index postoperatively also showed significant improvement (p<0.05), with a high satisfaction rate (86.6%). There were 29 complications, most commonly sesamoid pain. Conclusion: Idiopathic tarsometatarsal OA feet can be classified into six categories. Pes planovalgus feet should be treated with medial sliding calcaneal osteotomy, lateral column lengthening, or triple arthrodesis in addition to tarsometatarsal joint realignment fusion. Rockerbottom and hallux valgus deformities should also be addressed.

• Physical Therapy Korea
• /
• v.17 no.1
• /
• pp.9-16
• /
• 2010

This study aimed to compare 2 protocols recommended to patients with chronic cervical cord injury: each protocol included breathing exercises (inhalation-oriented or exhalation-oriented) and facilitation maneuver for the accessory respiratory muscles. Seventeen patients with chronic cervical cord injury volunteered to participate in this study, and we randomized these patients into 2 groups: the inhalation-oriented breathing exercise group (IOBEG) and exhalation-oriented breathing exercise group (EOBEG), consisting of 8 and 9 patients, respectively. Patients in the IOBEG performed inspiratory exercises using intermittent positive pressure breathing devices, while those in the EOBEG performed expiratory exercises using incentive spirometry. All exercises were performed by the subjects twice a day for 4 weeks, with each session lasting an average of 20 min. The outcomes were assessed on the basis of the pre- and post-treatment values of vital capacity (VC), forced vital capacity (FVC), forced expiratory volume in 1 second (FEV1), and FEV1/FVC. In the IOBEG, no significant differences were observed between the pre- and post-treatment values of any of the measured variables (p>.05); however, in the EOBEG, significant improvement was noted in the VC, FVC, FEV1 measured (p<.05) after the treatment. In addition, the rates of change in the values of VC, FVC, and FEV1 differed significantly between the 2 groups (p<.05). These findings suggest that the EOBEs can enhance respiratory function and are clinically feasible in patients with chronic cervical cord injury. Further studies will be undertaken to evaluate the clinical application of these findings.

• BMB Reports
• /
• v.35 no.5
• /
• pp.524-531
• /
• 2002

Thrombotic thrombocytopenic purpura (TTP) is characterized by widespread platelet thrombi in arterioles and capillaries. Unusually large or multimeric von Willebrand factor, as well as one or ore platelet-agglutinating factors, have been implicated in the pathogenesis of TTP. But, the actual mechanisms of platelet agglutination have not been satisfactorily explained. Recent studies suggested the 37-kDa platelet-agglutinating protein (PAP) p37 to be partially responsible for the formation of platelet thrombi in patients with TTP. We studied mobility in SDS-PAGE, the sequence of N-terminal amino acid residues, DNA and antigenic characteristics of PAP p37, which might be related to the pathogenesis of TTP. PAP p37 was purified from the plasma of a 31-year-old male Korean patient with acute TTP. The findings are as follows: (1) We compared PAP p37 with thrombin through the use of SDS-PAGE, either with or without $\beta$-mercaptoethanol. PAP p37 did not appear to be cleaved between the A- and B-chains of prethrombin 2. However, thrombin did cleave between those of prethrombin 2, but linked with disulfide bridge. (2) N-terminal 21 amino acid sequence of PAP p37 was T-F-G-S-G-E-A-D-X-G-L-R-P-L-F-E-K-K-S-L-E. It appeared to be identical to that of 285-305 amino acid residues of human prothrombin (prethrombin 2). (3) No prothrombin gene DNA mutation was revealed. (4). The antigenicity of PAP p37 was similar to thrombin, which was a result of the competitive binding against the anti-thrombin antibody. With these results, we conclude that PAP p37 has similar characteristics to prethrombin2.