• 한국인구학
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• 제30권1호
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• pp.149-176
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• 2007

본 연구는 지난 30년간(1975-2004년) 한국의 경제성장과정에서 교육의 부문별(초등 중등 고등교육) 역할을 추정하는 데 주목적이 있다. 본 연구는 우선 신고전학파 Solow의 외생적 경제성장이론을 접목한 Cobb-Douglas 모형을 확장하여 1인당 경제성장 추정을 위한 내생성장모형을 제시하였다. 또한 자료 한계를 극복하기 위하여 동아시아 7개국 자료를 바탕으로 시계 및 횡단면 자료를 블록으로 구축하여 앞의 내생성장모형을 이용한 pooling방법으로 1인당 경제성장에 물적자본, 단순노동력, 인적자본, 지적자본(R&D), 초기년도의 기술수준 등의 기여분을 추정하였다. 이러한 각 생산요소의 직접적인 추정결과로부터 각 요소간(고등교육, 중등교육, 지적자본) 상호작용으로 인한 간접적인 기여분 추정을 위해 연립방정식체계를 구축하고 각 요소의 영향력을 재 추정하여 보정된 결과를 제시하였다. 1975-2004년간 한국의 경제성장 과정에 있어서 인적자본요소인 교육은 40.7%를 기여였으며 이를 다시 분해하면 중등교육이 가장 큰 87.0%, 초등교육이 6.6%, 중등교육에 간접적으로 기여한 대학교육이 -52.9%를 보였다. 물적자본이 39.6%, R&D자본이 24.1%들 보였으며 지식 정보기반사회에서 그 의미가 감소한 단순노동력은 -1.4%, 기술추격을 가능케 하는 1975년도 초기기술수준이 -3.0%의 추정결과를 보여주고 있다. 향후 정책연구 과제로는 한국미 지식기반사회에서 선진국으로 진입하기 위해서는 경제성장과정에서 대학의 역할을 제고할 필요성이 있음을 제안하고 있다. 이를 위해서는 기존 대학의 양적인 구조조정이 필요하다. 특히 대학의 질적 경쟁력을 높이기 위한 정부의 대학 지원 역할 역시 제고되어야 할 것이다. 또한 이 글은 교육시장과 노동시장을 어떠한 방법으로 연계 시키는가를 논의하고 세계시장의 급격한 기술변화와 체제변화에 따라 국내노동시장의 필요한 산업인력수요의 내용도 같은 속도의 변화를 요구하고 있음을 상기시키고 연계지원 정책을 주장하고 있다.

• 펄프종이기술
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• 제37권1호
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• pp.73-81
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• 2005

Stockigt sizing test, which is readily affected by individual tester's bias as well as testing conditions in recognizing red coloration, had to be modified to improve its reliability and reproducibility. The novel testing system with the automatic recognizing program of red coloration was developed with the auxiliary equipments including an automatic liquid dispenser and a specimen shifter. The analysis program used a hue value of a droplet image in recognizing a point of time on red coloration instead of RGB values that are not similar to human perception of color. Hue was more sensitive in recognizing the red coloration of a droplet than the other two factors, Saturation and Value. During the test, the program records the time consumed up to a specific hue value of a droplet on a specimen. Differently from the conventional test, the automatic test could obtain a reliable and reproducible sizing degree with a minor error. Furthermore, the Stockigt sizing degree measured by the automatic system showed great correlations with contact angle and Hercules sizing degree. It means that such great correlations will contribute to the development of an integrated measuring system capable of predicting contact angle, surface tension, surface energy and Hercules sizing degree of paper and paperboards through the Stbckigt sizing test. It was meaningful to note that the automatic system for Stbckigt sizing test might be able to used to predict contact angle, Hercules and Cobb sizing degree, based upon the high correlation coefficients.

• 한국응용곤충학회지
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• 제31권4호
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• pp.416-426
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• 1992

Xiphinemella속의 1종을 마이산 낙엽송 뿌리주위에서 발견하여 형태적 특징을 검토한 결과 신종으로 기록하였다. Xiphinemella maiensis n. sp.는 체장이 2.5~3.2 mm로 다른 종들에 비해 길어 쉽게 구분되며 구침의 길이는 63~68 $\mu\textrm{m}$, 음문의 위치는 49~50%이다. 같은 속의 X.esseri와 비교하면 음문위치 42~47% 보다는 후부에 위치하고, 구침 길이 72~75 $\mu\textrm{m}$ 보다 짧은 것으로 구별되며 X. ornata돠 비교하면 체장은 1.94~2.32 $\mu\textrm{m}$ 보다 길고 구침은 82 ~92 $\mu\textrm{m}$ 보다 짧은 것으로 구별된다. Xiphinemella속의 각종들에 대한 분별학적 Key 를 만들었다. Xiphinema brevicolle, X. diffusum, X. chambersi, X. insigne등 4종은 우리나라 미기록종으로 밝혀졌다.

• 한국전문물리치료학회지
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• 제13권4호
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• pp.47-55
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• 2006

The purpose of this study was to compare the static balance of standing position between adolescent idiopathic scoliosis (AIS) and a normal group that were aged-matched. There were forty subjects included in this study. Twenty-seven healthy subjects (age, $13.9{\pm}1.2$ yrs; height, $161.9{\pm}7.5$ cm; weight, $52.2{\pm}7.7$ kg) and thirteen AIS subjects (age, $14.2{\pm}2.2$ yrs; height, $161.5{\pm}8.7$ cm; weight, $48.1{\pm}8.1$ kg) were participated in the study. The thirteen subjects in the AIS group had a major Cobb angle between $20.1^{\circ}$ and $49^{\circ}$. Each group was tested with the Balance Performance Monitor (BPM). The parameters for static balance were sway area, sway path, max velocity, mean balance, anterior-posterior angle, and left-right angle of each group with their eyes opened and again with their eyes closed. Both sides of the forward reach test and the lateral reach test were also performed on each group. Results from the BPM tested showed significantly increases in all parameters of static balance with those patients with AIS under the conditions where eyes were opened and closed. In the right and left forward reach test, there was no significant difference between normal and AIS groups. However, in the lateral reach test with right and left direction, there were significant differences between normal and AIS groups. For the normal subjects, there were significant differences in the parameters with sway path and anterior-posterior sway angle between the eyes opened and closed. However, there were no significant differences in the all parameters between eyes opened and closed for the AIS subjects. These results suggest that, balance programs could be used in the rehabilitation setting for intervention of AIS and evaluation of AIS. Further study is needed to measure many patients with AIS and other functional balance scales for clinical application.

• 한방재활의학과학회지
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• 제30권4호
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• pp.55-64
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• 2020

Objectives This study aimed to analyze the trends of Korean traditional medicine treatment for idiopathic scoliosis. Methods We searched clinical studies used Korean traditional medicine for idiopathic scoliosis in 4 Korean online databases 'Koreanstudies Information Service System', 'Earticle', 'Oriental Medicine Advanced Searching Integrated System', 'Research Information Sharing Service'. We selected 18 studies and analyzed their characteristics according to author, publication year, number/sex/age of patient, treatment period, intervention, outcome measure and result. Results Eighteen case report studies were selected by criteria and randomized controlled trials were not found. The most frequently used therapy was Chuna therapy. Cobb's angle was most commonly used outcome measure. Conclusions In this study, we reviewed studies used Korean traditional medicine treatments for idiopathic scoliosis. However, evidence is limited because all selected studies were case reports. This study suggests that further clinical studies are needed to provide higher evidence about Korean traditional medicine treatment for idiopathic scoliosis.

• 한국응용곤충학회지
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• 제2권
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• pp.27-37
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• 1963

최근 농작물에 대한 각종 선충류의 피해가 주목되어 있는 실성에 비추어 필자는 선충류연구의 기초적 과제로서 온실내의 화훼류 근부에서 발견되는 선충류 중 농업상 비교적 중요하다고 인정되는 종류와 그밖에 몇 종류에 대하여 형태적인 특징을 기술하였다. 즉 취급된 종류들은 다음과 같다. 1. Meloidogyne arenaria Chitwood 2. Scutellonema coheni Andrassy 3. Paurodontus gracilis Thorne 4. xiphinema americaum Cobb 5. Rhabditis sp 6. Cephalobus sp 7, Diplogaster sp 그리고 이상 7종류의 기주식물 및 기생정도를 보면 Meloidogyne arenaria Chitwood는 Begonia에 만 기생하였고 그밖에 화훼류에는 기생을 볼수 없었다. Scutellonema choeni Andrassy는 꽃치자, 소펄, 이마리 리스, 제브리나에 가장 많이 발견되었고, Paurodonthus gracilis Thorne는 동백나무, 청목. 지내고사리, 카네이션, 충에서 가장 많이 발견되었다. 그리고 Xiphinema americanum Coob는 산호수, 서향, 코피나무, 시크라맨, 용설란, 동백 등에서만 발견되었으나 그중에 용설란, 동백에서 가장 많이 볼 수 있었다. Rhabditis sp.는 초본류 화훼류의 대부분에서 발견되었으나 그중에도 산세배리아에서 가장 많았다 Diplogaster sp는 대부분의 화훼류에서 발견되었으며 그중에 크로톤에 비교적 많았다. Cephalobus sp.는 전반적으로 발견되었으며 발견정도는 모두 비슷하였다. Monhystera app. , Mononchus spp. , Dorylaimus app. 등도 조사란 과반수의 화훼류들에서 발견되었으나 특히 많이 발견되는 화훼류는 없었다. 이상 선충류중 근류를 형성하여 피해가 가장 주목되는 Mceloidogyne arenaris Chitwood에 대해서 온실내에서 그의 유일한 기주식물인 Begonia의 품종별 기생정도를 비교조사한 결과 semperflorens 품종에 가장 기생률이 높았고 metarica 품종은 중정도였으며 erytholopylla와 argento-guttata 품종들에는 기생이 없었다. 이 점은 매우 의의있는 사실로서 앞으로 더욱 연구할 과제로 삼았다. 끝으로 Sanceberia에서 많이 발견되는 Rhabditis sp를 $18^{\circ}C$, $25^{\circ}C$, $30^{\circ}C$, $35^{\circ}C$의 동온도별의 incubator에서 사육한 결과 본 종의 생육적온이 $30^{\circ}C$라는 사실을 알았다.

• 동서간호학연구지
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• 제19권2호
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• pp.159-167
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• 2013

Purpose: The purpose of the study is to develop and to evaluate a internet-based social support program for the mothers of congenitally abnormal children. The theoretical basis of the study is the moderating effect model of social support theory (Cobb, 1976). Methods: In first phase, an internet support program was developed according to the practical web development stages proposed by Boling and Frick (2002). In the second phase, the internet support program was provided and evaluated to 18 mothers who reared congenitally abnormal children from March to May 2008. Results: In the first stage, demands of the program were collected from interviews of eighteen mothers of congenitally abnormal children of ages one to three. At the same time, literature review and validity of the contents were also examined. In the second stage, the correspondence of the program contents to the social support needed was also examined. In the third and fourth stages, prototype of the social program was prepared in documents and that of computer program was prepared. In the final stage, an internet-based web site was constructed. The social support provided by the web site were composed of informational support, emotional support and appraisal support including bulletin board system and chatting service. After program development, pre-tests and post-test were performed to investigate the effect of the program on maternal confidence and mood. Data were analyzed using Wilcoxon signed rank test. The analysis showed that maternal confidence of post-test was improved than that of pre-test with statistically meaningful figure (Z=-2.54, p<.05). The positive mood of post-test was also improved than that of pre-test and the result was statistically supported (Z=-2.20, p<.05). Conclusion: It is suggestive that the internet based social support programs is accessible and appropriate service to congenitally abnormal children's mother. It is necessary to develop and use the internet based social support programs in public health system.

• 한국전문물리치료학회지
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• 제18권4호
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• pp.43-50
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• 2011

The purpose of this study was to investigate the changes in the flexicurve kyphosis index (KI), the flexicurve lordosis index (LI) and the distance from the inferior angle of the scapula to the nearest vertebral spinous process (DS), as a dependent variable of scapular protraction, after applying of adolescents with thoracic hyperkyphosis using three different garments. A repeated measures design was used. Ten adolescents ($15.8{\pm}1.0$ years) with thoracic hyperkyphosis ($40.1{\pm}3.7$ Cobb angle) were recruited from a university hospital. A flexicurve ruler was used to measure KI and LI and a scoliometer was used to measure DS under three different conditions: wearing-a hospital garment (HG), wearing-a sham garment (SG), and wearing-an experimental garment (EG). KI under EG condition was significantly decreased compared with that wearing the HG. However, there was no significant difference between wearing the SG and HG. LI when wearing the EG was significantly increased compared with that when wearing HG. However, there was no significant difference under SG and HG conditions. DS when wearing the EG was significantly decreased compared with wearing HG. However, there was no significant difference between the SG and HG. The results of this study show that the EG was effective in decreasing KI, but not effective in decreasing LI. Hence, the effect of the EG for correcting sagittal spine angle in adolescents with thoracic hyperkyphosis is still debatable. However, since we showed that DS decreases in the EG, this method could be applied in correcting the scapular protraction.

• 한방재활의학과학회지
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• 제20권3호
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• pp.37-60
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• 2010

Objectives : The purpose of this study was to investigate the relationship between masseter and cervical muscle activity and temporomandibular disorder in female office workers. Methods : Experimental group of 24 healthy subjects complained of temporomandibular joint related to computer use which lasted more than 3 months in the past year and was present in the past 7 days as well as on the day of test. Control group of 20 healthy subjects had no complaints of minimal discomfort on the day of test, and had no discomfort in the past 7 days. If they had reported discomfort in the past 12 months, it was of a short duration(<3 months) and resolved at least 3 months prior to participation. Outcomes were assessed by meridian-electromyography(MEMG), whole spin x-ray, mandibular function impairment questionnaire(MFIQ), neck disability index(NDI), visual analog scale(VAS), Beck depression inventory(BDI), stress reaction inventory(SRI) and Holmes & Rahe social readjustment rating scale(SRRS). Results : The contraction power of masseter muscle, upper trapezius, sternocleido-mastoid muscle and erector spinae by MEMG was significantly higher in the experimental group. The muscle fatigue of masseter muscle and sternodeido-mastoid muscle by MEMG was significantly higher in the experimental group. SRI was significantly higher in experimental group. There was no significant difference between two groups in the Jackson's angle, Cobb's method and cranio-cervical posture. Conclusions : The results suggest that temporomandibular disorder related mental stress but physical stress does not change cervical structure significantly.

• 한국축산식품학회지
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• 제33권1호
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• pp.83-88
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• 2013

This study investigated the effect of wild grape (Vitis coignetiae) dietary supplementation on the antioxidative potential and quality of the breast and leg meat of broilers. A total of 36 one-day-old male Cobb broiler chicks were obtained from a commercial hatchery, and randomly assigned to 9 pens with 4 birds per pen. Then, broilers were fed 3 different dietary supplementations, including 0%, 0.25%, or 0.5% wild grape, for 2 wks at the finishing period. After slaughtering, the total phenolic content, ${\alpha}$,${\alpha}$'-diphenyl-${\beta}$-picryl-hydrazyl (DPPH) radical scavenging activity, 2-thiobarbituric acid reactive substances (TBARS), and total cholesterol content of broiler breast and leg meat were measured. Higher total phenolic content was recorded in the leg meat of broilers fed the wild grape when compared with the control, while breast meat did not show any difference. Dietary supplementation of 0.25% and 0.5% wild grape significantly increased DPPH radical scavenging activity of both breast and leg meat. TBARS values of both breast and leg meat were decreased by supplementation of 0.5% wild grape during storage when compared to the control, except for the leg meat at day 7. However, there was no significant difference found in total cholesterol content in both breast and leg meat. The results indicate that the antioxidative potential of broiler meat is improved by supplementing the diet with wild grape.