• Journal of agricultural medicine and community health
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• v.30 no.1
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• pp.63-74
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• 2005

Objectives: The present study aimed to provide the fundamental data for guiding establishment of measures among the rural elderly population with physical disabilities. The specific goals of this report are to reveal the prevalence of their disabilities, its tendency according to their increasing age, and to assess the background explanations. Methods: The self-administered questionnaires have been performed 432 persons of rural residents age 40 and greater in Kumsan-Gun and Chongyang-Gun, Chungchongnamdo Province. The questionnaire items included presence or not. of disabilities. specific causes for disabilities, anthropometric measures, and amount of physical activities. Results: The proportion of disabilities was higher in women than men, and the functional degree of their limbs decreased with the increasing age. The proportion of disabling extremities was higher in the lower extremities than in the upper ones. Joint diseases were the most prevalent causes for disabilities of extremities. Concerning the degree of depression, 41.2% of study subjects were normal, 47.5% had mild depression, 6.3% moderate, and 5.1% severe depression, with no statistical difference based on age and sex. The worse are the functional degree of both extremities, the greater the degree of depression the subjects had. The odds ratio for presence of disabilities of extremities was 2.6 times higher in women than in men for sex and for age, 50's were 3.5 times, 60's 4.3 times, 70's 4.9 times than 40's, respectively, with increasing tendency with increasing age. The odds ratio for depression was 1.2 times greater in subjects with disabilities than in normal population with no statistical difference. Conclusions: More efforts are needed to establish elderly specific measures for providing proper public health services centering on maintenance of physical functioning among elderly population.

• Journal of the Korean Data and Information Science Society
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• v.22 no.5
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• pp.867-875
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• 2011

In this paper, we investigate the true state of administration about after-school programs of disability schools, study the requests of the children' protectors, and support the basic materials to find the systematic and concrete after-school programs of disability schools.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.14 no.5
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• pp.2338-2348
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• 2013

This study was performed to determine the levels of physical functioning and to reveal its association with socio-demographic characteristics, health status and health related behaviors in the elderly people admitted long-term home care insurance. The interviews were performed, during the period from December 1, 2011 to March 31, 2012, to 618 home care elderlies admitted long-term care insurance dwelling in Daejeon city. As a results, the distribution of impaired ADL and IADL group of all subjects were 45.6% in ADL, and 48.4% in IADL. in consequently, the rate of impaired IADL group was higher than that of impaired ADL group. In logistic regression analysis, the adjusted odds ratio of the impaired ADL and IADL group were significantly increased in the group of male, living with spouse or family, bear for living expenses with son and daughter, health insurance, irregular exercise, seldom with frequency of going out, seldom with activity of hobbies, Subjective health status is good, and disability of body, visual acuity, hearing ability and mastication ability is good, and without urinary incontinence and amnesia. In conclusion, the level of physical functioning in the elderly people admitted long-term home care insurance was decreased in IADL than ADL. And the level of ADL and IADL were related with the various variables of socio-demographic characteristics, health status and health related behaviors.

• Proceedings of the Korean Information Science Society Conference
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• 2010.11a
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• pp.167-168
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• 2010

• 월간낙농육우
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• v.23 no.1 s.249
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• pp.157-159
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• 2003

젖소를 사육하는 농가에서 가장 쉽게 발견되는 발굽관련 질병은 양축가에게 직접적인 경제적 손실을 야기함에도 불구하고 관심부족과 정기적인 발굽삭제 미실시 그리고 처치비용에 대한 부담 등으로 치료에 주저하는 경우가 많다. 발굽질병을 치료하지 않고 방치할 경우 단기적으로는 부자유스러운 걸음걸이와 보행시 느끼는 통증 때문에 이동거리를 제한하여 사료섭취량의 감소를 야기해 유생산량의 저하를 불러일으키고 치료시 비용에 대한 부담감을 갖게 하지만 장기적으로는 수태율 감

• Journal of Advanced Marine Engineering and Technology
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• v.29 no.8
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• pp.929-937
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• 2005

A lattice BGK model based on a finite difference scheme with an internal degree of freedom is employed and it is shown that a diatomic 9as such as air is successfully simulated In a weak compressive wane problem and Coutte flow, the validity and characteristics of the applied model are examined. With the model. furthermore. we present a 2-dimensional edge tones to predict the frequency characteristics of discrete oscillations of a jet-edge feedback cycle by the FDLB model (I.D.F FDLBM) in which any specific heat ratio $\gamma$ can be chosen freely. The jet is chosen long enough in order to guaranteed the Parabolic velocity profile of a jet at the outlet. and the edges have of an angle of $\alpha$=$23^{0}$ and $20^{0}$. A sinuous instability wane with real frequency resulting from Periodic oscillation of the jet around the edge is propagated on the upper and lower of wedge.

• Korean Journal of Child Studies
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• v.26 no.6
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• pp.189-200
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• 2005

The main objectives of this study are to examine the relationships among the Bu-Ja- Yu-Chin-SungCheong, child's self differentiation and interpersonal relationship and to compare the effects of the cultural virtues. Bu-Ja-Yu-Chin-Sung-Cheong which is the Korean traditional parent-child affective bonding defined as a characteristic of relationship between parents and children within Korean culture by Choi, sang jin. The subject of the study are 656 students from 4 different elementary schools in Seoul : they were 5 and 6th grades. The study was executed by surveying them with questionnaire and the results were analyzed through co-relation analysis and multiple regression. Findings were: (l)the Korean traditional parent-child affective bonding has a positive effect on self differentiation and interpersonal relationship of a child. (2)The Korean traditional bonding has a impact on a child's acceptance of others and social behavior. However, according to the level of a child's self differentiation a child's dominance-ascendance, ostentation-narcism interpersonal relationship inclination increased.

• Journal of the Korean Chemical Society
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• v.31 no.6
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• pp.486-490
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• 1987

The effect of the hydrogen-bonding between thioacetamide (TA) and amides (N,N-dimethylformamide (DMF), N,N-dimethylacetamide (DMA) and N,N-dimethylpropionamide (DMP)) on the hindered rotation of N-C(S) bond of TA was investigated by the nmr spectroscopy. The $^1H$-nmr spectrum of $NH_2$ group in TA was distinctly separated into two peaks with increasing the amount of $CCl_4$ and the effect of amides on the peak separation was in the order of DMF < DMA < DMP. Those phenomena were interpreted in terms of hydrogen-bonding between TA and amide.

• Journal of the Korean Chemical Society
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• v.33 no.2
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• pp.149-155
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• 1989

1H-nmr chemical shifts and lineshapes of amino-protons of thioacetamide in n-alcohols were determined. The chemical shifts are discussed by the Reichardt's solvent polarity parameter, $E_T(30)$. The following relationship between ${delta}_{obs}\;and\;E_T(30)$ was obtained, ${\delta}_{obs}=a{\cdot}E_T(30)＋b{\cdot}(E_T(30))_2$ where a is a characteristic constant for the protons of thioacetamide in n-alcohol solutions and b is a constant for the solute(TA)-solvent (n-alcohols) interactions. The barrier of the hindered rotation about the N-C(S) bond in TA was obtained by analysis of the lineshape of the amino-protons in TA. The behavior of the hindered rotation as well as chemical shifts of the amino-protons in TA has been found to be closely related to the $E_T(30)$ of n-alcohols.

• Journal of the Computational Structural Engineering Institute of Korea
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• v.22 no.2
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• pp.173-179
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• 2009

Reduction scheme is remarkably useful in the case requiring the repeated calculation procedure. Recently, the efficiency of the reduction scheme has been improved by combining scheme of sub-domain method. But, when the global domain is partitioned into a few sub-domains, sub-domains without constraints can be produced. it is needed to extract the ritz vector from each sub-domain to construct the reduced system of each sub-domain. it is easy to extract the ritz vector from sub-domain with constraint. on the other hand, pseudo inverse method should be employed to extract the ritz vector from sub-domain without constraint. generally, the pseudo inverse takes a large number of computing time to obtain a reduced system of a sub-domain without boundary condition. This trouble can be overcome by the reduced pseudo inverse scheme which proposed in this study. This scheme is based on the static condensation that is not related with selection of the primary degrees of freedom. Numerical examples demonstrate that present method saves computational cost effectively. In addition, it is shown that the reduced system based on the proposed scheme predicts the accurate eigenvalues of global system.