• Applied Microscopy
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• v.29 no.3
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• pp.331-341
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• 1999

Examination of the morphology of red blood cells in the urine has been shown to be a promising adjunct in determining whether hematuria represents glomerular or nonglomerular bleeding. This is due to distortion of RBCs as they Pass across the basement membrane of the glomerular capillaries. It is concluded that is method can greatly help the clinician in distinguishing between glomerular and nonglomerular bleeding in patients with hematuria and channeling such patients toward the most appropriate investigations. We have experimented dysmorphic red blood cells that 5 patients of the hematuria are distorted with irregular outlines and often have small blobs extruding from the red cell membrane. Tried urinary sediments were seen with phase contrast microscope and confirmed scanning electron microscope. There are seen acanthocytes, anulocytes, ghost cells and sphero-echinocytes in dysmorphic erythrocytes. Clinical diagnosis was referred from the result of the biopsy-proven. Scanning electron microscopic findings of the hematuria are good diagnostic tool that disclose in distorted red blood cells from patients with glomerular disorders.

• Proceedings of the Korean Society of Precision Engineering Conference
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• 2013.05a
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• pp.1417-1418
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• 2013

• The Journal of the Korea Contents Association
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• v.14 no.12
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• pp.674-682
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• 2014

The personality in Marx's philosophy can be defined as an 'activity on the basis of social relations'. This concept suggests two significant implications to the difference of sexual identity between the sexes. First, according to Marx's philosophy the personality is partially influenced by the ideology. Freud's theory of Oedipus is founded on the patriarchal culture including the ideology. Freud's concept of personality ignores that aspect. That's why Freud's theory of Oedipus complex can be criticized. This is because of his ignorance of the affecting power of male chauvinism in patriarchal society. Second, more importantly and definitely, the difference of activity, especially labor, that is, male's social labor and female's private labor, has influenced the difference of the personality of both sexes.

• Journal of Biomedical Engineering Research
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• v.15 no.4
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• pp.481-488
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• 1994

In this paper a study of neuro-pathway estimation based on visual and somatosensory evoked potential is given. The evoked potentials which are caused by visual and somatosensory stimulation are detected by an average method. The forward problem that is estimating a scalp potential from a given electrical source in the brain is solved by using a triple concentric spherical shell model of the head and a single current dipole model of the neuron activity. The inverse problem which calculates a source position is solved by a least square fit between the model predicted potential and a given evoked potential measurement. The similarities between estimated sensory neuro-pathways and physiological brain function regions are verified.

• Transactions of the Korean Society of Mechanical Engineers A
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• v.31 no.6 s.261
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• pp.686-693
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• 2007

To perceive body movement, the nervous system uses multi-sensory cues such as vision, vestibular signals, and somatosensation. Among the multi-sensory modality, the previous researchers reported that the lower limb somatosensation plays an important role on maintaining postural balance. In this study, we examined the contribution of somatosensory cues to linear motion perception by measuring the detection threshold of the direction of linear motion with and without lower limb somatosensory constraints. Six healthy male volunteers participated in randomly ordered 33 single sinusoidal acceleration trials with the stimulus at 0.25Hz with peak magnitude ranged from 0 to 8mG. After each stimulus, subjects reported their perceived direction of motion by button press. Results showed that the reduced lower limb somatosensation significantly increased perception threshold. Without constraints, mean threshold was $0.82{\pm}0.23mG$, while it was $1.23{\pm}0.35mG$ with reduced lower limb somatosensation. The results suggest that without visual cues, perception of the movement direction strongly depends on the lower limb somatosensory information.

• Journal of Home Health Care Nursing
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• v.21 no.1
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• pp.60-68
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• 2014

Purpose: The purpose of this study was to analyze the differences between gender identity, gender equality, and self-esteem among nursing college students. Methods: The subjects were nursing college students who were selected from 4 different nursing colleges. We measured gender identity, gender equality, and self-esteem using verified measurement tools. Data were analyzed using descriptive and comparative statistical methods. Results: Gender equality among nursing college students showed a significant difference between male students and female students. Male students had higher gender equality scores than female students on all 4 types of gender equality. Conclusion: Male nursing college students that there are differences in gender equality, especially in the areas of education and employment. Based on these results, we suggest that future work should focus on developing a curriculum to increase awareness of gender equality among under graduate students, and thereby build an organizational culture of mutual respect for gender equality among clinical nurses.

• Proceedings of the KAIS Fall Conference
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• 2000.10a
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• pp.243-244
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• 2000

Serum albumin은 혈청 단백질 중 50-60%를 차지한다. 알부민은 순환계 내에서 삼투압을 유지시켜 세포내외의 체액을 유지 및 지용성 물질치 이동에 관여한다. 신사구체와 기저막의 투과성이 증가하거나 세뇨관의 흡수감소 등으로 단백질의 요배설량이 하루에 150mmg 이상되는 단백뇨는 신장내의 병변이 있음을 나타내는 중요한 지표이다. 이러한 단백뇨는 크게 사구체성 단백뇨, 세뇨관성 단백뇨, 혼합성 단백뇨로 나눌수 있는데 이중 사구체 기저막의 손상으로 발생되는 사구체성 단백뇨는 알부민과 같은 고분자량의 단백질이 소변 내로 배설되는 현상이다. 일반적으로 알부민이 정상치 이상으로 소변을 통하여 배설되는 것을 'microalbuminuria'라고 하며 당뇨병으로 인한 신장병변을 예견하는데 중요한 지표로 알려져 있다. Microalbuminuria는 방사 면역확산법, 방사성 면역측정법, 면역혼탁측정법, 비탁측정법, 효소결합면역측정법(ELISA) 등으로 검출할 수 있으나 최근에는 안전하면서도 민감도가 높고 측정이 용이한 방법인 ELISA를 이용한 면역분석방법이 많이 사용되고 있다. 면역특이성이 떨어지는 다세포군 항체를 사용한 방법의 문제점을 극복하기 위해서 세포융합기술을 이용한 단세포군항체를 생산하는 세포주를 개발하였고 그 특성을 규명하였다. 따라서 본 연구에서 세포융합기술을 도입하여 개발된 인간 혈청 알부민에 대한 단세포군항체는 glycohemoglobin에 대한 단세포군항체와 더불어 당뇨병의 진행 정도를 진단할 수 있는 키트의 원료로 사용될 수 있다.

• Parasites, Hosts and Diseases
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• v.26 no.2
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• pp.107-111
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• 1988

As a series of systematic classification of paramphistomes, the worms in the rumen and reticulum of 310 Korean cattle slaughtered at Chonju abattoir were collected from February 1986 to June 1987 and were classified by morphology of the worms. Afterwards, the karyotype of Fischoederius cobboldi (Poirier, 1883), which is a very rare species in Korean cattle, was studied with germ cells of the worm by means of modified air-drying method. The chromosome numbers in the haploid and diploid cells of 315 F. cobboldi were n=9 and 2n=18, respectively. The meiotic divisions were observed frequently; 1,904 haploid and 49 diploid cells were recognized. Nine pairs of mitotic chromosomes were homologous in the metaphase stage and the chromosomes were composed of seven medium-sized metacentrics (m) or submetacentrics (sm) and two small-sized submetacentrics (sm). While, meiotic metaphases were composed of seven medium and two small·sized chromosomes. The 3rd, 4th, 2nd and 5th pairs of chromosomes was metacentric having centromere indices of 40.4%, 40.0%, 39.7% and 38.9%, respectively, and the remaining ones were submetacentric with centromere indices from 32,4% to 36.2%. As a series of C-banding method, C-band was shown in centromeric region from all of the haploid germ cells, except chromosome No. 1 which included heterochromatin at the tip region. Chromosomes No, 4, 6 and 9 showed remarkable C-band distinguished from others.

• Journal of Hospice and Palliative Care
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• v.6 no.1
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• pp.1-10
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• 2003

This paper addresses the minor differences in the description of pain in Korean language in order to develop a standarized cancer pain aneument tool for Korean adults, Korean Caancer Pain Assessement Tool. The subtle differences in the meaning of expressions used cannot be translated into English and therefore we omiltted the English abstract.

• Journal of Industrial Convergence
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• v.22 no.2
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• pp.97-103
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• 2024

The purpose of this study was to examine the impact of balance training on the Inbody and recovery of the balance capability in stroke patient with obesity. The exercise program was to conduct obesity group and normal weight group, 22 subjects were divided equally into experimental(obesity) and controlled group(normal weight), assigned to excercise using the balance training system for 30min a day and 5 days a week. Every pre and post-experimental data of both groups were gathered by Inbody and BSS(Biodex Medical Systems) for 8 weeks. As a result, Comparing the intra-group data measured by Inbody, obesity group showed significant difference in every parameter (p<.05). In the inter-group data, every parameter showed significant difference between both groups (p<.05). Comparing the intra-group data of LOS(Limits Of Stability), obesity group showed significant difference with all parameters, except with 'Backward' and 'Left' (p<.05). In the inter-group data, 'Forward' parameter showed significant difference. Comparing the intra-group data of PS(Postural Stability), obesity group showed significant difference with all parameters (p<.05). The inter-group PS(Postural Stability) results differed significantly only with 'Med/lat'(p=.000). The above results implicate about the following conclusions that the balance training had a big effect on the Inbody and recovery of the balance capability in stroke patient with obesity.